Appendix 6 CNDDB Occurrence Report

Home , Abies magnifica, Boca Dam, Dodecatheon alpinum, Granite Chief, Granite Chief Wilderness, Martis Creek

Occurrence Report California Department of Fish and Wildlife California Natural Diversity Database

Query Criteria: Quad is (Sattley (3912054) or Sierraville (3912053) or Sardine Peak (3912052) or Dog Valley (3912051) or Webber Peak (3912044) or Independence Lake (3912043) or Hobart Mills (3912042) or Boca (3912041) or Soda Springs (3912034) or Norden (3912033) or Truckee (3912032) or Martis Peak (3912031) or Royal Gorge (3912024) or Granite Chief (3912023) or Tahoe City (3912022) or Kings Beach (3912021))

Map Index Number: 73692 EO Index: 74664 Key Quad: Kings Beach (3912021) Element Code: AAABH01170 Occurrence Number: 10 Occurrence Last Updated: 2009-02-27

Scientific Name: Lithobates pipiens Common Name: northern leopard frog

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: NATIVE RANGE IS EAST OF SIERRA NEVADA-CASCADE CREST. NEAR HIGHLY AQUATIC SPECIES. SHORELINE COVER, SUBMERGED AND PERMANENT OR SEMI-PERMANENT WATER IN A VARIETY OF EMERGENT AQUATIC VEGETATION ARE IMPORTANT HABITAT HABITATS. CHARACTERISTICS.

Last Date Observed: 1934-06-29 Occurrence Type: Transplant Outside of Native Hab./Range Last Survey Date: 1934-06-29 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: KINGS BEACH AREA, NORTH END OF LAKE TAHOE. Detailed Location: LOCATION GIVEN AS, "TROUT CREEK, 2.5 MI W STATELINE". MAPPED ACCORDING TO COORDINATES PROVIDED BY MVZ BETWEEN KINGS BEACH AND TAHOE VISTA. Ecological: Threats: General: 6 INDIVIDUALS (MVZ #17175-80) COLLECTED ON 29 JUN 1934 BY H.S. FITCH. TRANSPLANT OUTSIDE OF NATIVE RANGE.

PLSS: T16N, R17E, Sec. 13 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4347468 E755543 Latitude/Longitude: 39.23891 / -120.03915 Elevation (feet): 6,240

County Summary: Quad Summary: Placer Kings Beach (3912021) Sources: HER07S0001 HERPNET - PRINTOUT OF RANA PIPIENS RECORDS FROM CALIFORNIA. 2007-08-08

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Map Index Number: 30421 EO Index: 4378 Key Quad: Cisco Grove (3912035) Element Code: AAABH01340 Occurrence Number: 16 Occurrence Last Updated: 2014-08-27

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 1973-07-16 Occurrence Type: Natural/Native occurrence Last Survey Date: 1973-07-16 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: RATTLESNAKE CREEK NEAR CISCO, NEVADA COUNTY. Detailed Location: COLLECTION LOCALITY GIVEN AS "RATTLESNAKE CR, CISCO" IN NEVADA COUNTY. MAPPED BY CNDDB ALONG THE PORTION OF RATTLESNAKE CREEK WHICH IS WITHIN NEVADA COUNTY, WHICH IS NEARLY ALL OF THE CREEK. Ecological: Threats: General: OCCURRENCE KNOWN FROM A 16 JUL 1973 COLLECTION BY CASE.

PLSS: T17N, R13E, Sec. 21 (M) Accuracy: nonspecific area Area (acres): 206 UTM: Zone-10 N4356233 E713102 Latitude/Longitude: 39.32927 / -120.52764 Elevation (feet): 6,000

County Summary: Quad Summary: Nevada, Placer Soda Springs (3912034), Cisco Grove (3912035) Sources: CAS73S0001 CASE, S. - CASE #318 MVZ #136158 1973-07-16

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Map Index Number: 30417 EO Index: 4379 Key Quad: Hobart Mills (3912042) Element Code: AAABH01340 Occurrence Number: 17 Occurrence Last Updated: 2014-08-27

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 1974-09-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 1974-09-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NEAR UC BERKELEY SAGEHEN CREEK FIELD STATION, SW OF STAMPEDE RESERVOIR AND HIGHWAY 89. Detailed Location: 24 JUN 1965 & 2 AUG 1952 COLLECTIONS ON SAGEHEN CREEK. JUN-JUL 1961 & JUN 1951 COLLECTIONS ON SAGEHEN CREEK, 3 MILES NW HOBART MILLS, ELEV 6400 FT; MAPPED TO CREEK, USING ELEVATION & OTHER SIGHTINGS IN THE AREA. FEL01A0002 SITE NAME MVZ-3. Ecological: NONE OUT OF 12 TADPOLES COLLECTED HERE IN 1961 (WHICH WERE LATER EXAMINED IN THE LATE 1990'S) SHOWED SIGNS OF CHYTRID FUNGUS. Threats: General: COLLECTIONS WERE MADE IN THIS VICINITY IN 1951, 1952, 1953, 1956, 1961, 1965, AND 1974.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: nonspecific area Area (acres): 48 UTM: Zone-10 N4368306 E737364 Latitude/Longitude: 39.43163 / -120.24219 Elevation (feet): 6,300

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: CAS74S0003 CASE, S. - CASE #421 MVZ #136170 1974-07-15 CAS74S0049 CASE, S. & M. BRONSON - CASE #536 MVZ #136221 1974-09-19 FEL01A0002 FELLERS, G. ET AL. - ORAL CHYTRIDIOMYCOSIS IN THE MOUNTAIN YELLOW-LEGGED FROG (RANA MUSCOSA). COPEIA 2001 (4):945-953. 2001-XX-XX HOF52S0006 HOFFMANN, R. - HOFFMANN SN MVZ #58257 1952-08-17 HOF53S0001 HOFFMANN, R. - HOFFMANN SN MVZ #60100 1953-06-21 HOF53S0002 HOFFMANN, R. - HOFFMANN SN MVZ #60101 1953-06-23 HOF53S0003 HOFFMANN, R. - HOFFMANN SN MVZ #60102-60114 1953-06-24 LAN51S0001 LANDRY, S. - LANDRY #23 MVZ #53968 1951-06-16 LAN51S0002 LANDRY, S. - LANDRY #24 MVZ #53969 1951-06-16 LAN51S0003 LANDRY, S. - LANDRY #27 MVZ #53970 1951-06-16 LAN51S0004 LANDRY, S. - LANDRY #29 MVZ #53971 1951-06-17 LAW56S0001 LAWRENCE, J. - LAWRENCE #122 MVZ #66217 1956-09-29

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MIL52S0002 MILLER, A. - MILLER #8513 MVZ #57049 1952-08-02 MIL52S0003 MILLER, A. - MILLER #8514 MVZ #57050 1952-08-02 MIL53S0001 MILLER, A. - MILLER #8835 MVZ #60238 1953-07-24 MIL65S0002 MILNE, F. - MILNE SN MVZ #79563-79565 1965-07-24 ZIE61S0001 ZIEGLER, A. - ZIEGLER #2171 MVZ #72493 1961-06-19 ZIE61S0002 ZIEGLER, A. - ZIEGLER #2172 MVZ #72494 1961-06-19 ZIE61S0003 ZIEGLER, A. - ZIEGLER #2193 MVZ #72495 1961-06-20 ZIE61S0004 ZIEGLER, A. - ZIEGLER #2210 MVZ #72496 1961-06-21 ZIE61S0005 ZIEGLER, A. - ZIEGLER #2211 MVZ #72497 1961-06-21 ZIE61S0006 ZIEGLER, A. - ZIEGLER #2274 MVZ #72499 1961-06-26 ZIE61S0007 ZIEGLER, A. - ZIEGLER #2275 MVZ #72500 1961-06-26 ZIE61S0008 ZIEGLER, A. - ZIEGLER #2312 MVZ #72501 1961-06-29 ZIE61S0009 ZIEGLER, A. - ZIEGLER #2313 MVZ #72502 1961-06-29 ZIE61S0010 ZIEGLER, A. - ZIEGLER #2318 MVZ #72503 1961-06-30 ZIE61S0011 ZIEGLER, A. - ZIEGLER #2319 MVZ #72504 1961-06-30 ZIE61S0012 ZIEGLER, A. - ZIEGLER #2334 MVZ #72505 1961-07-01 ZIE61S0013 ZIEGLER, A. - ZIEGLER #2336 MVZ #72506 1961-07-02 ZIE61S0014 ZIEGLER, A. - ZIEGLER #2374 MVZ #72507 1961-07-09 ZIE61S0015 ZIEGLER, A. - ZIEGLER #2400 MVZ #72508 1961-07-12 ZIE61S0016 ZIEGLER, A. - ZIEGLER #2428 MVZ #72509 1961-07-16 ZIE61S0017 ZIEGLER, A. - ZIEGLER #2429 MVZ #72510 1961-07-16 ZIE61S0018 ZIEGLER, A. - ZIEGLER #2430 MVZ #72511 1961-07-16 ZIE61S0019 ZIEGLER, A. - ZIEGLER #2451 MVZ #72512 1961-07-19 ZIE61S0021 ZIEGLER, A. - ZIEGLER #2492 MVZ #72514 1961-07-25 ZIE61S0022 ZIEGLER, A. - ZIEGLER #2498 MVZ #72515 1961-07-27 ZIE61S0023 ZIEGLER, A. - ZIEGLER #2504 MVZ #72516 1961-07-28 ZIE61S0024 ZIEGLER, A. - ZIEGLER #2505 MVZ #72517 1961-07-28 ZIE61S0025 ZIEGLER, A. - ZIEGLER #2506 MVZ #72518 1961-07-28 ZIE61S0026 ZIEGLER, A. - ZIEGLER #2420 MVZ #72519 1961-07-14 ZIE61S0027 ZIEGLER, A. - ZIEGLER #69.1176 GSU #9376 1961-07-13 ZWE53S0049 ZWEIFEL, R. - ZWEIFEL #2203 MVZ #59661 1953-05-17 ZWE53S0050 ZWEIFEL, R. & R. HOFFMANN - ZWEIFEL #2204 MVZ #59662 1953-05-17 ZWE53S0051 ZWEIFEL, R. & R. HOFFMANN - ZWEIFEL #2205 MVZ #59663 1953-05-17 ZWE53S0052 ZWEIFEL, R. & R. HOFFMANN - ZWEIFEL #2206 MVZ #59664 1953-05-17

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Map Index Number: 44739 EO Index: 44739 Key Quad: Tahoe City (3912022) Element Code: AAABH01340 Occurrence Number: 75 Occurrence Last Updated: 2014-09-09

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 1999-08-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 2011-09-10 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: FIVE LAKES, SOUTHWEST OF SQUAW VALLEY AND WEST OF ALPINE MEADOWS SKI AREA, GRANITE CHIEF WILDERNESS. Detailed Location: Ecological: Threats: General: COLLECTED HERE BY CALHOUN ON 13 JULY 1939 AND BY DEBENEDICTIS ON 17 AUG 1960. 4 OBSERVED BY SAGER ON 28 AUG 1999. NONE WERE FOUND DURING SURVEYS AT THESE LAKES IN SEP 2004 AND SEP 2011.

PLSS: T15N, R16E, Sec. 06 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4339881 E737531 Latitude/Longitude: 39.17574 / -120.25028 Elevation (feet): 7,500

County Summary: Quad Summary: Placer Tahoe City (3912022), Granite Chief (3912023) Sources: CAL39S0004 CALHOUN, A. - CALHOUN SN SU #4889 1939-07-13 DEB60S0020 DEBENEDICTIS, P. - DEBENEDICTIS #36 MVZ #71849 1960-08-17 DEB60S0021 DEBENEDICTIS, P. - DEBENEDICTIS #37 MVZ #71850 1960-08-17 DEB60S0022 DEBENEDICTIS, P. - DEBENEDICTIS #38 MVZ #71851 1960-08-17 DEB60S0023 DEBENEDICTIS, P. - DEBENEDICTIS #39 MVZ #71852 1960-08-17 DEB60S0024 DEBENEDICTIS, P. - DEBENEDICTIS #40 MVZ #71853 1960-08-17 DEB60S0025 DEBENEDICTIS, P. - DEBENEDICTIS #41 MVZ #71854 1960-08-17 DEB60S0026 DEBENEDICTIS, P. - DEBENEDICTIS #42 MVZ #71855 1960-08-17 DFW14D0001 CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE - CDFW AMPHIBIANS - HIGH MOUNTAIN LAKES DATABASE, COVERING 1995 TO 2013 FIELDWORK 2014-03-26 USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14

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Map Index Number: 44759 EO Index: 44759 Key Quad: Martis Peak (3912031) Element Code: AAABH01340 Occurrence Number: 80 Occurrence Last Updated: 2014-05-21

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 1935-08-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 1935-08-07 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: GRAY CREEK, 0.4 MILE SSE OF CONFLUENCE WITH TRUCKEE RIVER, 2.6 MILES EAST OF HIRSCHDALE. Detailed Location: COLLECTION LOCALITY WAS GIVEN AS "0.5 MILE ABOVE MOUTH GRAY CK." MAPPED BY CNDDB ALONG STREAM SECTION FROM 0.5 STREAM MILE TO 0.5 AIR MILE FROM MOUTH. Ecological: Threats: General: COLLECTED HERE BY FITCH ON 7 AUG 1935.

PLSS: T17N, R18E, Sec. 06 (M) Accuracy: nonspecific area Area (acres): 22 UTM: Zone-10 N4361783 E755997 Latitude/Longitude: 39.36760 / -120.02845 Elevation (feet): 5,500

County Summary: Quad Summary: Nevada Martis Peak (3912031) Sources: FIT35S0001 FITCH, H. - FITCH #2767 MVZ #18603 1935-08-07

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Map Index Number: 44796 EO Index: 44796 Key Quad: Tahoe City (3912022) Element Code: AAABH01340 Occurrence Number: 91 Occurrence Last Updated: 2014-05-23

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 1960-08-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1960-08-17 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: UNNAMED CREEK, SQUAW CREEK, SQUAW MEADOWS, SQUAW VALLEY, NW OF LAKE TAHOE. Detailed Location: COLLECTION LOCALITIES GIVEN AS 0.6 TO 1.5 MILE SW OF SQUAW VALLEY POST OFFICE IN UNNAMED CREEK, SEEPAGE PONDS AND SQUAW MEADOWS. MAPPED BY CNDDB ALONG TRIBUTARY AND SQUAW CREEK THROUGH THE MEADOWS. Ecological: Threats: General: COLLECTED HERE 4 JUL 1939 BY CALHOUN & DONEY AND 14 TO 17 AUG 1960 BY DEBENEDICTIS.

PLSS: T16N, R16E, Sec. 32 (M) Accuracy: nonspecific area Area (acres): 321 UTM: Zone-10 N4342372 E738848 Latitude/Longitude: 39.19780 / -120.23418 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Tahoe City (3912022), Granite Chief (3912023)

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Sources: CAL39S0003 CALHOUN, A. & DONEY - CALHOUN SN SU #4888 1939-07-04 DEB60S0001 DEBENEDICTIS, P. - DEBENEDICTIS #2 MVZ #71830 1960-08-14 DEB60S0002 DEBENEDICTIS, P. - DEBENEDICTIS #1 MVZ #71831 1960-08-14 DEB60S0003 DEBENEDICTIS, P. - DEBENEDICTIS #28 MVZ #71832 1960-08-17 DEB60S0004 DEBENEDICTIS, P. - DEBENEDICTIS #3 MVZ #71833 1960-08-14 DEB60S0005 DEBENEDICTIS, P. - DEBENEDICTIS #4 MVZ #71834 1960-08-14 DEB60S0006 DEBENEDICTIS, P. - DEBENEDICTIS #5 MVZ #71835 1960-08-14 DEB60S0007 DEBENEDICTIS, P. - DEBENEDICTIS #6 MVZ #71836 1960-08-14 DEB60S0008 DEBENEDICTIS, P. - DEBENEDICTIS #7 MVZ #71837 1960-08-14 DEB60S0009 DEBENEDICTIS, P. - DEBENEDICTIS #8 MVZ #71838 1960-08-14 DEB60S0010 DEBENEDICTIS, P. - DEBENEDICTIS #9 MVZ #71839 1960-08-14 DEB60S0011 DEBENEDICTIS, P. - DEBENEDICTIS #10 MVZ #71840 1960-08-14 DEB60S0012 DEBENEDICTIS, P. - DEBENEDICTIS #11 MVZ #71841 1960-08-14 DEB60S0013 DEBENEDICTIS, P. - DEBENEDICTIS #23 MVZ #71842 1960-08-16 DEB60S0014 DEBENEDICTIS, P. - DEBENEDICTIS #24 MVZ #71843 1960-08-16 DEB60S0015 DEBENEDICTIS, P. - DEBENEDICTIS #25 MVZ #71844 1960-08-16 DEB60S0016 DEBENEDICTIS, P. - DEBENEDICTIS #29 MVZ #71845 1960-08-17 DEB60S0017 DEBENEDICTIS, P. - DEBENEDICTIS #30 MVZ #71846 1960-08-17 DEB60S0018 DEBENEDICTIS, P. - DEBENEDICTIS #31 MVZ #71847 1960-08-17 DEB60S0019 DEBENEDICTIS, P. - DEBENEDICTIS #32 MVZ #71848 1960-08-17

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Map Index Number: 44944 EO Index: 44944 Key Quad: Soda Springs (3912034) Element Code: AAABH01340 Occurrence Number: 121 Occurrence Last Updated: 2014-09-12

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 2013-08-05 Occurrence Type: Natural/Native occurrence Last Survey Date: 2013-08-05 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ALONG RATTLESNAKE CREEK, ABOUT HALFWAY BETWEEN LAKE STERLING AND I-80, NW OF KINGVALE, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY CNDDB ACCORDING TO GIS DATA PROVIDED BY US FOREST SERVICE, CA DEPARTMENT OF FISH AND WILDLIFE, AND G. FELLERS. Ecological: PERENNIAL CREEK. DOMINANT RIPARIAN VEGETATION = SALIX SPP. AND ALNUS SPP. MIXED CONIFEROUS FOREST = LODGEPOLE PINE AND RED AND WHITE FIRS. GRANITE ROCK, COBBLE AND BEDROCK. SLOPE <10%. Threats: SEASONAL CAMPING AND OFFROAD ORV USE. GARBAGE AND HUMAN WASTE IN CREEK. BD DETECTED IN 2010. General: DETECTED IN 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2012, AND 2013. POPULATIONS AS HIGH AS 42 ADULTS, 20 SUBADULTS, 200 METAMORPHS, 235 LARVAE, AND 4 EGG MASSES WERE OBSERVED IN CERTAIN YEARS.

PLSS: T17N, R13E, Sec. 14 (M) Accuracy: nonspecific area Area (acres): 123 UTM: Zone-10 N4356961 E716702 Latitude/Longitude: 39.33494 / -120.48568 Elevation (feet): 6,800

County Summary: Quad Summary: Nevada Soda Springs (3912034)

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Sources: DFW14D0001 CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE - CDFW AMPHIBIANS - HIGH MOUNTAIN LAKES DATABASE, COVERING 1995 TO 2013 FIELDWORK 2014-03-26 FEL00A0002 FELDMAN, C. & J. WILKINSON (SAN FRANCISCO STATE UNIVERSITY) - RANA MUSCOSA PREDATION. HERPETOLOGICAL REVIEW 31(2) P.102. 2000-XX-XX FEL08D0001 FELLERS, G. (U.S. GEOLOGICAL SURVEY-WESTERN ECOLOGICAL RESEARCH CENTER) - MULTI-SPECIES EXCEL DATABASE OF AMPHIBIAN OCCURRENCES FROM 1992-2008 BY DR. GARY M. FELLERS, USGS-WERC, POINT REYES 2008-09-29 FEL99S0001 FELDMAN, C. & J. WILKINSON - FELDMAN #JAW-1151 CAS #210033 1999-08-09 GRA08F0004 GRAHAM, B. & R. TROTTER - FIELD SURVEY FORM FOR RANA SIERRAE 2008-08-12 GRA08F0005 GRAHAM, B. & R. TROTTER - FIELD SURVEY FORM FOR RANA SIERRAE 2008-08-18 GRA08F0006 GRAHAM, B. & R. TROTTER - FIELD SURVEY FORM FOR RANA SIERRAE 2008-08-19 USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14 VRE04R0001 VREDENBURG, V. ET AL. (MUSEUM OF VERTEBRATE ZOOLOGY) - PATTERNS OF HABITAT USE & MOVEMENT OF RANA MUSCOSA IN NORTHERN SIERRA NEVADA WITH COMPARISONS TO POPS IN SOUTHERN SIERRA NEVADA, WITH ADDITIONAL INFO ON BIOGEOGRAPHY OF SPECIES 2004-06-14 VRE07A0001 VREDENBURG, V. ET AL. - CONCORDANT MOLECULAR AND PHENOTYPIC DATA DELINEATE NEW TAXONOMY AND CONSERVATION PRIORITIES FOR THE ENDANGERED MOUNTAIN YELLOW-LEGGED FROG. JOURNAL OF ZOOLOGY 271 (2007):361-374. 2007-XX-XX

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Map Index Number: 45972 EO Index: 45972 Key Quad: Independence Lake (3912043) Element Code: AAABH01340 Occurrence Number: 135 Occurrence Last Updated: 2014-09-17

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 2009-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-08-03 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ALONG INDEPENDENCE CREEK, FROM ANDERSON MEADOW TO 1 MILE NORTH OF THE MEADOW, TAHOE NATIONAL FOREST. Detailed Location: Ecological: PERENNIAL CREEK WITH SIDE CHANNELS AND POOLS WITH BROWN ALGAE. DOMINANT VEGETATION CONSISTS OF ALNUS, SALIX AND POPULUS SPECIES, AS WELL AS LODGEPOLE PINE. Threats: BROWN TROUT IN MAIN CHANNEL. General: 1 OBSERVED IN 1996. 5 IN 1997. 1 ADULT AND 3 SUBADULTS IN 1998. 3 IN 2000. 20 IN 2001. 16 IN 2002. 8+ IN 2003. 4 IN 2004. 3 IN 2006. 5 ADULTS AND 83 TADPOLES IN 2008. 2 OBSERVED IN 2009.

PLSS: T19N, R15E, Sec. 23 (M) Accuracy: nonspecific area Area (acres): 83 UTM: Zone-10 N4374031 E733649 Latitude/Longitude: 39.48417 / -120.28329 Elevation (feet): 6,500

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: FEL08D0001 FELLERS, G. (U.S. GEOLOGICAL SURVEY-WESTERN ECOLOGICAL RESEARCH CENTER) - MULTI-SPECIES EXCEL DATABASE OF AMPHIBIAN OCCURRENCES FROM 1992-2008 BY DR. GARY M. FELLERS, USGS-WERC, POINT REYES 2008-09-29 GRA08F0010 GRAHAM, B. & R. TROTTER - FIELD SURVEY FORM FOR RANA SIERRAE. 2008-08-26 KOO97S0001 KOOLS, E. - KOOLS #JVV-5162 CAS #203394 1997-08-22 TIE98S0003 TIERNEY, M. - TIERNEY #MMT-40 CAS #207047 1998-XX-XX USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14 VRE07A0001 VREDENBURG, V. ET AL. - CONCORDANT MOLECULAR AND PHENOTYPIC DATA DELINEATE NEW TAXONOMY AND CONSERVATION PRIORITIES FOR THE ENDANGERED MOUNTAIN YELLOW-LEGGED FROG. JOURNAL OF ZOOLOGY 271 (2007):361-374. 2007-XX-XX

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Map Index Number: 48572 EO Index: 48572 Key Quad: Webber Peak (3912044) Element Code: AAABH01340 Occurrence Number: 140 Occurrence Last Updated: 2014-09-19

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 2013-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2013-08-03 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: SOUTHWEST OF FORDYCE LAKE, NORTH OF LAKE STERLING, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY CNDDB AS 16 POLYGONS BASED ON GIS DATA PROVIDED BY US FOREST SERVICE AND CA DEPARTMENT OF FISH AND WILDLIFE. Ecological: Threats: BD WAS DETECTED AT A NUMBER OF THESE LAKES IN 2009, 2010 AND 2011. RAINBOW TROUT ARE PRESENT IN SOME WATER BODIES. General: DETECTED IN 1998, 2001, 2002, 2004, 2005, 2008, 2009, 2010, 2011, 2012, AND 2013. POPULATIONS AS HIGH AS 75 ADULTS, 46 SUBADULTS, 9 METAMORPHS, AND 509 LARVAE WERE OBSERVED IN CERTAIN YEARS.

PLSS: T18N, R13E, Sec. 36 (M) Accuracy: specific area Area (acres): 353 UTM: Zone-10 N4361626 E717860 Latitude/Longitude: 39.37664 / -120.47075 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada Soda Springs (3912034), Webber Peak (3912044)

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Sources: CRO10F0004 CROUCH, K. (PADRE ASSOCIATES, INC.) - FIELD SURVEY FORM FOR RANA SIERRAE 2010-09-25 DFG01F0002 CALIFORNIA DEPARTMENT OF FISH & GAME - FIELD SURVEY REPORT FOR SITE ID 13048 FROM "FATS" DATABASE FOR 2001 HIGH ELEVATION FISH AND FROG SURVEY 2001-08-15 DFG01F0003 CALIFORNIA DEPARTMENT OF FISH & GAME - FIELD SURVEY REPORT FOR SITE ID 13097 FROM "FATS" DATABASE FOR 2001 HIGH ELEVATION FISH AND FROG SURVEY 2001-08-18 DFG01F0004 CALIFORNIA DEPARTMENT OF FISH & GAME - FIELD SURVEY REPORT FOR SITE ID 13113 FROM "FATS" DATABASE FOR 2001 HIGH ELEVATION FISH AND FROG SURVEY 2001-08-15 DFG01F0015 CALIFORNIA DEPARTMENT OF FISH & GAME - FIELD SURVEY REPORT FOR SITE ID 13135 FROM "FATS" DATABASE FOR 2001 HIGH ELEVATION FISH AND FROG SURVEY 2001-08-16 DFG01F0016 CALIFORNIA DEPARTMENT OF FISH & GAME - FIELD SURVEY REPORT FOR SITE ID 13119 FROM "FATS" DATABASE FOR 2001 HIGH ELEVATION FISH AND FROG SURVEY 2001-08-18 DFG01F0017 CALIFORNIA DEPARTMENT OF FISH & GAME - FIELD SURVEY REPORT FOR SITE ID 13132 FROM "FATS" DATABASE FOR 2001 HIGH ELEVATION FISH AND FROG SURVEY 2001-08-15 DFG01U0001 MILLIRON, C. ET AL. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FISH AND AMPHIBIAN TRACKING SYSTEM (FATS) ACCESS DATABASE, RESULTS OF 2001 HIGH ELEVATION LAKE SURVEYS 2001-XX-XX DFW14D0001 CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE - CDFW AMPHIBIANS - HIGH MOUNTAIN LAKES DATABASE, COVERING 1995 TO 2013 FIELDWORK 2014-03-26 FEL08D0001 FELLERS, G. (U.S. GEOLOGICAL SURVEY-WESTERN ECOLOGICAL RESEARCH CENTER) - MULTI-SPECIES EXCEL DATABASE OF AMPHIBIAN OCCURRENCES FROM 1992-2008 BY DR. GARY M. FELLERS, USGS-WERC, POINT REYES 2008-09-29 GRA08F0008 GRAHAM, B. & R. TROTTER - FIELD SURVEY FORM FOR RANA SIERRAE 2008-08-25 USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14 VRE07A0001 VREDENBURG, V. ET AL. - CONCORDANT MOLECULAR AND PHENOTYPIC DATA DELINEATE NEW TAXONOMY AND CONSERVATION PRIORITIES FOR THE ENDANGERED MOUNTAIN YELLOW-LEGGED FROG. JOURNAL OF ZOOLOGY 271 (2007):361-374. 2007-XX-XX

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Map Index Number: 70212 EO Index: 71091 Key Quad: Soda Springs (3912034) Element Code: AAABH01340 Occurrence Number: 245 Occurrence Last Updated: 2014-12-18

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 1939-07-02 Occurrence Type: Natural/Native occurrence Last Survey Date: 1939-07-02 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: SOUTH FORK YUBA RIVER, NEAR KINGVALE. Detailed Location: COLLECTION LOCALITIES GIVEN AS SOUTH FORK YUBA RIVER, 6000 FEET. MAPPED BY CNDDB ALONG THE RIVER IN THE VICINITY WHERE IT CROSSES 6000 FEET IN ELEVATION. Ecological: Threats: General: TWO COLLECTIONS WERE MADE HERE BY C. MILLER ON 2 JUL 1939.

PLSS: T17N, R13E, Sec. 25 (M) Accuracy: nonspecific area Area (acres): 541 UTM: Zone-10 N4354546 E718036 Latitude/Longitude: 39.31286 / -120.47100 Elevation (feet): 6,000

County Summary: Quad Summary: Nevada, Placer Soda Springs (3912034), Cisco Grove (3912035) Sources: MIL39S0017 MILLER, C. - MILLER #1221 MVZ #34704 1939-07-02 MIL39S0018 MILLER, C. - MILLER #1222 MVZ #34705 1939-07-02

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Map Index Number: 72315 EO Index: 73279 Key Quad: Independence Lake (3912043) Element Code: AAABH01340 Occurrence Number: 290 Occurrence Last Updated: 2015-01-02

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 2012-08-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 2012-08-21 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PARADISE LAKE, NW OF TRUCKEE, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACROSS THE EXTENT OF PARADISE LAKE AND ALSO A SMALL TARN JUST SE OF THE LAKE. Ecological: ALPINE LAKE AND TARN, SURROUNDED BY EXPOSED GRANITE AND SPARSE PATCHES OF MIXED CONIFER FOREST. Threats: POSSIBLY THREATENED BY PREDATION FROM FISH OR RECREATIONAL IMPACTS. NO BD WAS FOUND DURING SAMPLING IN 2012. General: DETECTED 27 AUG & 4 SEP 1999. NONE FOUND 18 JUL 2004. 6 JUVENILES IN LAKE AND SEVERAL TADPOLES AT TARN ON 7 SEP 2008. 6 ADULTS, 4 SUBADULTS, AND 1 LARVA DETECTED 3 SEP 2010. 1 ADULT, 1 METAMORPH, AND 11 LARVAE DETECTED 21 AUG 2012.

PLSS: T18N, R14E, Sec. 25 (M) Accuracy: specific area Area (acres): 39 UTM: Zone-10 N4364386 E727183 Latitude/Longitude: 39.39908 / -120.36167 Elevation (feet): 7,750

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: DFW14D0001 CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE - CDFW AMPHIBIANS - HIGH MOUNTAIN LAKES DATABASE, COVERING 1995 TO 2013 FIELDWORK 2014-03-26 SYM08F0001 SYMONDS, K. (U.S. FISH AND WILDLIFE SERVICE) - FIELD SURVEY FORM FOR RANA SIERRAE 2008-09-07 USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14

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Map Index Number: 74600 EO Index: 75608 Key Quad: Granite Chief (3912023) Element Code: AAABH01340 Occurrence Number: 331 Occurrence Last Updated: 2015-01-06

Scientific Name: Rana sierrae Common Name: Sierra Nevada yellow-legged frog

Listing Status: Federal: Endangered Rare Plant Rank: State: Threatened Other Lists: CDFW_SSC-Species of Special Concern IUCN_EN-Endangered CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: ALWAYS ENCOUNTERED WITHIN A FEW FEET OF WATER. TADPOLES MAY REQUIRE 2 - 4 YRS TO COMPLETE THEIR AQUATIC DEVELOPMENT.

Last Date Observed: 2008-06-04 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-06-04 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 0.2 MILE EAST OF LYON PEAK, 1.4 MILES WNW OF GRANITE CHIEF, TAHOE NATIONAL FOREST. Detailed Location: FELLERS SITE ID #T-279 AND T-280. Ecological: Threats: General: 5 INDIVIDUALS OBSERVED 21 AUG 1997. 5 ADULTS, 2 SUBADULTS, AND 33 LARVAE OBSERVED 23 SEP 1998. 25 INDIVIDUALS OBSERVED 4 JUN 2008.

PLSS: T16N, R15E, Sec. 28 (M) Accuracy: specific area Area (acres): 11 UTM: Zone-10 N4343108 E732170 Latitude/Longitude: 39.20623 / -120.31116 Elevation (feet): 8,400

County Summary: Quad Summary: Placer Granite Chief (3912023) Sources: FEL08D0001 FELLERS, G. (U.S. GEOLOGICAL SURVEY-WESTERN ECOLOGICAL RESEARCH CENTER) - MULTI-SPECIES EXCEL DATABASE OF AMPHIBIAN OCCURRENCES FROM 1992-2008 BY DR. GARY M. FELLERS, USGS-WERC, POINT REYES 2008-09-29 USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14

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Map Index Number: 22141 EO Index: 8671 Key Quad: Royal Gorge (3912024) Element Code: ABNJB15010 Occurrence Number: 1 Occurrence Last Updated: 1993-01-19

Scientific Name: Histrionicus histrionicus Common Name: harlequin duck

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G4 State: S2

General Habitat: Micro Habitat: BREEDS ON WEST SLOPE OF THE SIERRA NEVADA, NESTING ALONG NEST OFTEN BUILT IN A RECESS, SHELTERED OVERHEAD BY SHORES OF SWIFT, SHALLOW RIVERS. STREAM BANK, ROCKS, WOODY DEBRIS, USUALLY WITHIN 7 FT OF WATER.

Last Date Observed: 1992-06-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-06-24 Occurrence Rank: Excellent Owner/Manager: PVT-HIGH SIERRA PROPERTIES LTD Trend: Unknown Presence: Presumed Extant Location: NORTH FORK OF THE AMERICAN RIVER, JUST BELOW THE JUNCTION OF PALISADE CREEK. Detailed Location: Ecological: HABITAT SURROUNDING RIVER CONSISTS OF WHITE ALDER RIPARIAN FOREST. Threats: THREATENED BY PROPOSED LOGGING, ROAD CONSTRUCTION, AND DEVELOPMENT. General: FEMALE OBSERVED AND PHOTOGRAPHED. LANDOWNER HAS GIVEN THE TRUST FOR PUBLIC LAND A TWO-YEAR OPTION FOR PURCHASE.

PLSS: T16N, R14E, Sec. 20 (M) Accuracy: nonspecific area Area (acres): 18 UTM: Zone-10 N4347105 E722980 Latitude/Longitude: 39.24462 / -120.41618 Elevation (feet): 4,350

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: FOW92F0001 FOWLER, M. - FIELD SURVEY FORM FOR HISTRIONICUS HISTRIONICUS 1992-06-24

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Map Index Number: 64514 EO Index: 64593 Key Quad: Norden (3912033) Element Code: ABNKC01010 Occurrence Number: 402 Occurrence Last Updated: 2006-04-19

Scientific Name: Pandion haliaetus Common Name: osprey

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDF_S-Sensitive CDFW_WL-Watch List CNDDB Element Ranks: Global: G5 IUCN_LC-Least Concern State: S4

General Habitat: Micro Habitat: OCEAN SHORE, BAYS, FRESH-WATER LAKES, AND LARGER STREAMS. LARGE NESTS BUILT IN TREE-TOPS WITHIN 15 MILES OF A GOOD FISH-PRODUCING BODY OF WATER.

Last Date Observed: 2005-07-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-07-06 Occurrence Rank: Good Owner/Manager: TRUCKEE DONNER LAND TRUST Trend: Unknown Presence: Presumed Extant Location: SOUTH SHORE OF DONNER LAKE, JUST WEST OF CHINA COVE. Detailed Location: NEST ID: DONNER 03. Ecological: HABITAT CONSISTS OF SIERRAN MIXED CONIFEROUS FOREST WITH A LOW SHRUB UNDERSTORY, ON A NORTH-FACING SLOPE. Threats: THREATS INCLUDE DEVELOPMENT & & RECREATION (HIKERS). General: NEW NEST IN 2005; 2 ADULTS AND 2 JUVENILES OBSERVED ON 6 JUL 2005.

PLSS: T17N, R15E, Sec. 13 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4355723 E736535 Latitude/Longitude: 39.31860 / -120.25624 Elevation (feet): 6,140

County Summary: Quad Summary: Nevada Norden (3912033) Sources: FIE05F0006 FIELDS, L. (CALIFORNIA DEPARTMENT OF PARKS AND RECREATION) - FIELD SURVEY FORM FOR PANDION HALIAETUS (NEST SITE) 2005-07-06

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Map Index Number: 14264 EO Index: 26862 Key Quad: Dog Valley (3912051) Element Code: ABNKC10010 Occurrence Number: 126 Occurrence Last Updated: 1999-06-10

Scientific Name: Haliaeetus leucocephalus Common Name: bald eagle

Listing Status: Federal: Delisted Rare Plant Rank: State: Endangered Other Lists: BLM_S-Sensitive CDF_S-Sensitive CNDDB Element Ranks: Global: G5 CDFW_FP-Fully Protected State: S2 IUCN_LC-Least Concern USFS_S-Sensitive USFWS_BCC-Birds of Conservation Concern

General Habitat: Micro Habitat: OCEAN SHORE, LAKE MARGINS, & RIVERS FOR BOTH NESTING & NESTS IN LARGE, OLD-GROWTH, OR DOMINANT LIVE TREE W/OPEN WINTERING. MOST NESTS WITHIN 1 MI OF WATER. BRANCHES, ESPECIALLY PONDEROSA PINE. ROOSTS COMMUNALLY IN WINTER.

Last Date Observed: 1997-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1997-XX-XX Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Stable Presence: Presumed Extant Location: STAMPEDE RESERVOIR TERRITORY; BETWEEN SARDINE VALLEY AND STAMPEDE RESERVOIR, TAHOE NATIONAL FOREST. Detailed Location: PREVIOUSLY LOCATED IN NW 1/4 OF SECTION 17. Ecological: NESTING TERRITORY. Threats: General: DISCOVERED IN 1986; 2 YOUNG FLEDGED. NEST WAS BLOWN DOWN IN JUL 1986; INACTIVE IN 1987. 2 FLEDGED IN 1990 & 1991. OCCUPIED/UNSUCCESSFUL, 1992. 1 FLEDGED, 1993. OCCUPIED/UNSUCCESSFUL, 1994. 1 FLEDGED, 1995. OCCUPIED/UNSUCCESSFUL, 1996-97.

PLSS: T19N, R17E, Sec. 17 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4376648 E748394 Latitude/Longitude: 39.50359 / -120.11108 Elevation (feet): 6,000

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: DFG86U0003 JUREK, R. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - LIST OF BAEA TERRITORIES OCCUPIED ANYTIME FROM 1970- 1986 AND ELEMENT OCCURRENCE DEFINITION FOR BAEA. 1986-XX-XX DFG87U0006 JUREK, R. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-WILDLIFE MANAGEMENT BRANCH) - CALIFORNIA BALD EAGLE BREEDING TERRITORY STATUS, 1986-1987 1987-12-01 DFG97U0001 DFG - NONGAME BIRD & MAMMAL CONSERVATION PROGRAM - CALIFORNIA BALD EAGLE BREEDING TERRITORY SITE INFORMATION FROM 1990-97. 1997-XX-XX DFG97U0002 DFG - NONGAME BIRD & MAMMAL CONSERVATION PROGRAM - CALIFORNIA BALD EAGLE BREEDING TERRITORY OBSERVATION DATA FROM 1990-97. 1997-XX-XX JUR90R0001 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-WILDLIFE MANAGEMENT BRANCH) - CALIFORNIA BALD EAGLE BREEDING POPULATION SURVEY AND TREND, 1970-90. 1990-XX-XX JUR94U0002 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BALD EAGLE BREEDING TERRITORY STATUS REPORT, 1991- 1993. 1994-03-XX JUR94U0003 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BALD EAGLE BREEDING TERRITORY STATUS REPORT, 1994. 1994-12-02

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Map Index Number: 30578 EO Index: 4265 Key Quad: Webber Peak (3912044) Element Code: ABNKC10010 Occurrence Number: 141 Occurrence Last Updated: 1999-06-03

Scientific Name: Haliaeetus leucocephalus Common Name: bald eagle

Last Date Observed: 1996-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1997-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WEBBER LAKE TERRITORY. Detailed Location: NEST SITE LOCATED IN THE SOUTHWEST 1/4 OF THE SOUTHEAST 1/4 OF SECTION 28. Ecological: NESTING TERRITORY. Threats: General: NEST DISCOVERED IN 1991; FLEDGING SUCCESS UNKNOWN. 2 YOUNG FLEDGED IN 1992. 2 YOUNG FLEDGED IN 1993. STATUS UNKNOWN IN 1994. UNOCCUPIED IN 1995. 1 FLEDGED IN 1996. UNOCCUPIED IN 1997.

PLSS: T19N, R14E, Sec. 28 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4372929 E723079 Latitude/Longitude: 39.47705 / -120.40644 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: DFG97U0001 DFG - NONGAME BIRD & MAMMAL CONSERVATION PROGRAM - CALIFORNIA BALD EAGLE BREEDING TERRITORY SITE INFORMATION FROM 1990-97. 1997-XX-XX DFG97U0002 DFG - NONGAME BIRD & MAMMAL CONSERVATION PROGRAM - CALIFORNIA BALD EAGLE BREEDING TERRITORY OBSERVATION DATA FROM 1990-97. 1997-XX-XX JUR94U0001 JUREK, R. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - NEWLY REPORTED BALD EAGLE BREEDING TERRITORIES IN CALIFORNIA, 1991-1993. 1994-01-14 JUR94U0002 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BALD EAGLE BREEDING TERRITORY STATUS REPORT, 1991- 1993. 1994-03-XX JUR94U0003 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BALD EAGLE BREEDING TERRITORY STATUS REPORT, 1994. 1994-12-02

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Map Index Number: 30574 EO Index: 4551 Key Quad: Boca (3912041) Element Code: ABNKC10010 Occurrence Number: 142 Occurrence Last Updated: 1999-06-03

Scientific Name: Haliaeetus leucocephalus Common Name: bald eagle

Last Date Observed: 1997-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1997-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: BOCA RESERVOIR TERRITORY; NORTH END OF BOCA RESERVOIR, 9 MILES NORTH OF TRUCKEE. Detailed Location: Ecological: Threats: General: NEST SITE DISCOVERED IN JULY 1993; 2 YOUNG FLEDGED. OCCUPIED/SUCCESS UNKNOWN IN 1994. 1 YOUNG FLEDGED IN 1995. 2 YOUNG FLEDGED IN 1996 AND IN 1997.

PLSS: T18N, R17E, Sec. 09 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4367804 E750431 Latitude/Longitude: 39.42341 / -120.09073 Elevation (feet): 5,700

County Summary: Quad Summary: Nevada Boca (3912041) Sources: DFG97U0001 DFG - NONGAME BIRD & MAMMAL CONSERVATION PROGRAM - CALIFORNIA BALD EAGLE BREEDING TERRITORY SITE INFORMATION FROM 1990-97. 1997-XX-XX DFG97U0002 DFG - NONGAME BIRD & MAMMAL CONSERVATION PROGRAM - CALIFORNIA BALD EAGLE BREEDING TERRITORY OBSERVATION DATA FROM 1990-97. 1997-XX-XX JUR94U0001 JUREK, R. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - NEWLY REPORTED BALD EAGLE BREEDING TERRITORIES IN CALIFORNIA, 1991-1993. 1994-01-14 JUR94U0002 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BALD EAGLE BREEDING TERRITORY STATUS REPORT, 1991- 1993. 1994-03-XX JUR94U0003 JUREK, R.M. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BALD EAGLE BREEDING TERRITORY STATUS REPORT, 1994. 1994-12-02

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Map Index Number: 64479 EO Index: 64558 Key Quad: Norden (3912033) Element Code: ABNKC10010 Occurrence Number: 251 Occurrence Last Updated: 2006-04-17

Scientific Name: Haliaeetus leucocephalus Common Name: bald eagle

Last Date Observed: 2005-05-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-05-12 Occurrence Rank: Good Owner/Manager: TRUCKEE DONNER LAND TRUST Trend: Unknown Presence: Presumed Extant Location: SOUTH SHORE OF DONNER LAKE, JUST WEST OF THE CHINA COVE BOUNDARY OF DONNER MEMORIAL STATE PARK. Detailed Location: NEST ID: DONNER04. NEST TREE IS LOCATED NORTH OF THE TRAIN TRACKS, ON THE EDGE OF AN ASPEN GROVE, WITHIN TRUCKEE DONNER LAND TRUST PROPERTY; HOWEVER, PRIVATE PROPERTY LIES 40 METERS AWAY. Ecological: HABITAT SURROUNDING NEST TREE CONSISTS OF SIERRAN MIXED CONIFEROUS FOREST ON A NORTH-FACING SLOPE; UNDERSTORY IS FAIRLY OPEN AND CONSISTS OF MOSTLY LOW-GROWING MANZANITA AND CHINQUAPIN. Threats: POSSIBLE THREAT FROM NOISE LEVELS FROM THE TRAIN, LAKE, & FREEWAYS, & POTENTIAL FOR DEVELOPMENT OF THE PRIVATE LAND. General: NEST ACTIVE ON 12 MAY 2005; 1 YOUNG FLEDGED.

PLSS: T17N, R15E, Sec. 13 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4355491 E736108 Latitude/Longitude: 39.31662 / -120.26127 Elevation (feet): 6,200

County Summary: Quad Summary: Nevada, Placer Norden (3912033) Sources: FIE05F0001 FIELDS, L. (CALIFORNIA DEPARTMENT OF PARKS AND RECREATION) - FIELD SURVEY FORM FOR HALIAEETUS LEUCOCEPHALUS (NEST SITE) 2005-05-12

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Map Index Number: 71694 EO Index: 72592 Key Quad: Webber Peak (3912044) Element Code: ABNKC10010 Occurrence Number: 273 Occurrence Last Updated: 2008-07-15

Scientific Name: Haliaeetus leucocephalus Common Name: bald eagle

Last Date Observed: 2008-07-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-07-11 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, PVT-PGE, PVT Trend: Unknown Presence: Presumed Extant Location: SOUTH END OF MEADOW LAKE. Detailed Location: Ecological: Threats: General: 10 JUL 2008: 1 JUVENILE PERCHED IN DEAD TIMBER AT MEADOW LAKE CAMPGROUND NEAR DAM. 11 JUL 2008: 2 ADULTS & 2 JUVENILES OBSERVED SOARING ALONG THE SOUTH EDGE OF THE LAKE NEAR THE DAM & PERCHING IN THE TREES. NEST TREE NOT OBSERVED.

PLSS: T18N, R13E, Sec. 27 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4364511 E715403 Latitude/Longitude: 39.40323 / -120.49832 Elevation (feet): 7,300

County Summary: Quad Summary: Nevada Webber Peak (3912044), English Mtn. (3912045) Sources: MCL08F0001 MCLAUGHLIN, G. - FIELD SURVEY FORM FOR HALIAEETUS LEUCOCEPHALUS 2008-07-11 MCL08U0001 MCLAUGHLIN, G. - EMAIL REGARDING BREEDING BALD EAGLE OBSERVATION AT MEADOW LAKE, NEVADA COUNTY. 2008-07-12

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Map Index Number: 13736 EO Index: 27343 Key Quad: Norden (3912033) Element Code: ABNKC12040 Occurrence Number: 42 Occurrence Last Updated: 1995-12-12

Scientific Name: Accipiter cooperii Common Name: Cooper's hawk

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_WL-Watch List IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 State: S4

General Habitat: Micro Habitat: WOODLAND, CHIEFLY OF OPEN, INTERRUPTED OR MARGINAL TYPE. NEST SITES MAINLY IN RIPARIAN GROWTHS OF DECIDUOUS TREES, AS IN CANYON BOTTOMS ON RIVER FLOOD-PLAINS; ALSO, LIVE OAKS.

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: PVT-NORTH FORK ASSOC Trend: Increasing Presence: Presumed Extant Location: 500 M SOUTH OF CEDAR CREEK, UPSTREAM FROM THE CEDARS. Detailed Location: ONE PAIR NESTED IN A DENSE GROVE OF WHITE FIR (ATYPICAL HABITAT) FOR AT LEAST TWO YEARS (1980-82). Ecological: Threats: SOME RECEATIONAL AND RESEARCH USE. General:

PLSS: T16N, R15E, Sec. 08 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4348387 E729961 Latitude/Longitude: 39.25434 / -120.33493 Elevation (feet): 6,400

County Summary: Quad Summary: Placer Norden (3912033) Sources: BEE84F0002 BEEDY, E.C. - FIELD SURVEY FORM FOR ACCIPITER COOPERII 1984-XX-XX

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Map Index Number: 13660 EO Index: 26773 Key Quad: Sierraville (3912053) Element Code: ABNKC12060 Occurrence Number: 38 Occurrence Last Updated: 1995-11-06

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: BLM_S-Sensitive CDF_S-Sensitive CNDDB Element Ranks: Global: G5 CDFW_SSC-Species of Special Concern State: S3 IUCN_LC-Least Concern USFS_S-Sensitive

General Habitat: Micro Habitat: WITHIN, AND IN VICINITY OF, CONIFEROUS FOREST. USES OLD USUALLY NESTS ON NORTH SLOPES, NEAR WATER. RED FIR, NESTS, AND MAINTAINS ALTERNATE SITES. LODGEPOLE PINE, JEFFREY PINE, AND ASPENS ARE TYPICAL NEST TREES.

Last Date Observed: 1981-07-09 Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-07-09 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 3 MI S OF SIERRA VILLE. Detailed Location: Ecological: Threats: General: EYRIE NO. SI003. FLEDGLING OBSERVED FLYING WITH ADULTS. (WILSON).

PLSS: T19N, R14E, Sec. 02 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4379489 E725577 Latitude/Longitude: 39.53545 / -120.37521 Elevation (feet): 6,480

County Summary: Quad Summary: Sierra Sierraville (3912053), Sattley (3912054) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX

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Map Index Number: 13446 EO Index: 26698 Key Quad: Royal Gorge (3912024) Element Code: ABNKC12060 Occurrence Number: 109 Occurrence Last Updated: 1989-08-10

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1976-07-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1976-07-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: TAHOE NF. (MAPPED AT DUNCAN CAYNON ACCORDING TO TRS COORDINATES). Detailed Location: Ecological: Threats: General: EYRIE NO. PC003. ACTIVE NEST WITH ONE YOUNG IN 1976. (LOVATO).

PLSS: T15N, R13E, Sec. 24 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4334731 E718635 Latitude/Longitude: 39.13434 / -120.47048 Elevation (feet): 5,800

County Summary: Quad Summary: Placer Bunker Hill (3912014), Royal Gorge (3912024) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX

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Map Index Number: 14094 EO Index: 26694 Key Quad: Homewood (3912012) Element Code: ABNKC12060 Occurrence Number: 118 Occurrence Last Updated: 1989-08-10

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1980-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-XX-XX Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: BLACKWOOD CANYON. Detailed Location: Ecological: Threats: General: EYRIE NO. PC001. NEST ACTIVE IN 1980; INACTIVE IN 1981. (REED).

PLSS: T15N, R16E, Sec. 25 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4333040 E744911 Latitude/Longitude: 39.11212 / -120.16741 Elevation (feet): 6,340

County Summary: Quad Summary: Placer Homewood (3912012), Tahoe City (3912022) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX

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Map Index Number: 13932 EO Index: 26636 Key Quad: Hobart Mills (3912042) Element Code: ABNKC12060 Occurrence Number: 170 Occurrence Last Updated: 1989-08-10

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1976-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1976-08-29 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: TAHOE NF. Detailed Location: Ecological: Threats: General: EYRIE NO. NE004. ACTIVE NEST WITH TWO YOUNG IN 1976. (LOVATO).

PLSS: T18N, R16E, Sec. 06 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4369214 E736980 Latitude/Longitude: 39.43990 / -120.24632 Elevation (feet): 3,200

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042), Independence Lake (3912043) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX

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Map Index Number: 14051 EO Index: 26528 Key Quad: Hobart Mills (3912042) Element Code: ABNKC12060 Occurrence Number: 271 Occurrence Last Updated: 1989-08-10

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1974-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1974-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PROSSER CREEK. Detailed Location: Ecological: Threats: General: EYRIE NO. NE001. ACTIVE NEST 1974. (OAKLEAF)

PLSS: T18N, R16E, Sec. 22 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4364312 E742151 Latitude/Longitude: 39.39435 / -120.18807 Elevation (feet): 5,840

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX RIC98F0006 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1998-06-12

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Map Index Number: 14017 EO Index: 26524 Key Quad: Hobart Mills (3912042) Element Code: ABNKC12060 Occurrence Number: 272 Occurrence Last Updated: 1989-08-10

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1980-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1980-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CRK FIELD STATION. Detailed Location: Ecological: Threats: General: EYRIE NO. NE006. ACTIVE NEST WITH ONE EGG IN 1980. (KELLNER).

PLSS: T18N, R16E, Sec. 04 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4369195 E740379 Latitude/Longitude: 39.43879 / -120.20687 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX

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Map Index Number: 13430 EO Index: 26525 Key Quad: Sattley (3912054) Element Code: ABNKC12060 Occurrence Number: 273 Occurrence Last Updated: 1989-08-10

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1982-06-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-06-12 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: YUBA PASS CAMPGROUND. Detailed Location: Ecological: Threats: General: EYRIE NO. SI004. ACTIVE NEST 1982. (CEHOUD).

PLSS: T20N, R13E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4388212 E715512 Latitude/Longitude: 39.61656 / -120.48938 Elevation (feet): 6,700

County Summary: Quad Summary: Sierra Sattley (3912054), Haypress Valley (3912055), Calpine (3912064), Clio (3912065) Sources: DFG84U0002 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM RON SCHLORFF (DFG) FOR NORTHERN GOSHAWK (ACCIPITER GENTILIS) NEST CODES. 1984-10-XX

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Map Index Number: 13679 EO Index: 26514 Key Quad: Norden (3912033) Element Code: ABNKC12060 Occurrence Number: 281 Occurrence Last Updated: 2000-02-14

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1984-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1984-XX-XX Occurrence Rank: Unknown Owner/Manager: PVT-NORTH FORK ASSOC Trend: Increasing Presence: Presumed Extant Location: 250 M EAST OF THE SODA SPRINGS-BAKER RANCH RD, NEAR HUNTS CREEK, 1 MI NW OF THE CEDARS. Detailed Location: Ecological: HABITAT IS DENSE MIXED CONIFER FOREST WITH TALL CANOPY AND OPEN AIRSPACE BENEATH. AN OPEN MEADOW FOR FORAGING IS LOCATED APPROXIMATELY 100 M FROM NEST SITE. Threats: General: TWO ADULTS WERE OBSERVED AND NEST WAS FOUND. LAND USE: RESEARCH AND RECREATION.

PLSS: T16N, R14E, Sec. 12 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4349496 E727769 Latitude/Longitude: 39.26490 / -120.35993 Elevation (feet): 5,960

County Summary: Quad Summary: Placer Norden (3912033) Sources: BEE84F0003 BEEDY, E.C. - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1984-XX-XX

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Map Index Number: 24719 EO Index: 6694 Key Quad: Independence Lake (3912043) Element Code: ABNKC12060 Occurrence Number: 285 Occurrence Last Updated: 1995-11-09

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1990-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-08-03 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: CRABTREE CANYON, 4 MILES SE OF INDEPNDENCE LAKE. Detailed Location: Ecological: NEST TREE IS A 50-FT, BROKEN-TOP FIR; 20" DBH. SURROUNDING HABITAT CONSISTS OF A MIXED CONIFEROUS FOREST, DOMINATED BY RED FIR, WHITE FIR, AND YELLOW PINE; <10% SLOPE, SOUTHERN EXPOSURE, AND >60% CANOPY CLOSURE. Threats: THREATENED BY LOGGING DUE TO INADEQUATE PROTECTION UNDER FOREST PRACTICE RULES. General: 2 ADULTS AND 1 JUVENILE OBSERVED AT NEST SITE IN 1990.

PLSS: T18N, R15E, Sec. 26 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4363074 E734708 Latitude/Longitude: 39.38526 / -120.27485 Elevation (feet): 6,800

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: FIN90F0001 FINN, J. - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1990-08-03

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Map Index Number: 33578 EO Index: 29800 Key Quad: Martis Peak (3912031) Element Code: ABNKC12060 Occurrence Number: 304 Occurrence Last Updated: 2000-02-14

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1992-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-14 Occurrence Rank: Excellent Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: EAST OF MARTIS PEAK AND WEST OF THE NEVADA STATE LINE, NORTH TAHOE AREA. Detailed Location: NEST IS LOCATED IN A MISTLETOE BROOM IN A RED FIR (104-FT TALL, 30-INCH DBH). NEST TREE IS FOUND AT THE BREAK OF THE SLOPE, AND THERE IS AN OPEN AREA IMMEDIATELY DOWNSLOPE FROM THE NEST TREE. Ecological: NEST TREE IS A RED FIR WITHIN AN OPEN STAND. WHR TYPE = SMC 6; 75% CANOPY WITHIN 0.1 ACRE OF NEST TREE, 13% SLOPE, NE ASPECT. CROSS-COUNTRY DIRT BIKE TRAIL FOUND AT THE BASE OF THE NEST TREE. Threats: THREATENED BY LOGGING AND ORV ACTIVITY. General: TERRITORY #7 (93-PLA-01). NEST WAS ACTIVE IN 1992; SUCCESS UNKNOWN. NEST PRESENT, BUT INACTIVE, IN 1993, 1994 (2 ADULTS OBSERVED IN NEST STAND, HOWEVER), AND 1995-99.

PLSS: T17N, R18E, Sec. 31 (M) Accuracy: nonspecific area Area (acres): 830 UTM: Zone-10 N4353709 E757175 Latitude/Longitude: 39.29459 / -120.01789 Elevation (feet): 8,200

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: DRA92U0001 DRAKE, D.P. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - LETTER TO CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE PROTECTION REGARDING TIMBER HARVEST PLANS 2-92-34/PLA AND 2-89 -295/PLA, GOSHAWK NEST MITIGATION MEASURES. 1992-08-08 RIC00U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 1999 GOSHAWK TERRITORIES - PRINTOUT FROM D. RICHTER'S DATABASE OF EXISTING TERRITORIES 2000-01-31 RIC96F0020 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-07-08 RIC97U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - COMPILATION OF GOSHAWK (ACCIPITER GENTILIS) TERRITORY ACTIVITY IN 1997 1997-XX-XX RIC98F0005 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1998-08-04 RIC98U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - 1998 UPDATE OF GOSHAWK NESTING TERRITORY ACTIVITY 1998-10-30

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Map Index Number: 33579 EO Index: 29801 Key Quad: Martis Peak (3912031) Element Code: ABNKC12060 Occurrence Number: 305 Occurrence Last Updated: 2000-02-14

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1999-07-14 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-14 Occurrence Rank: Fair Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: JUST EAST OF MONTE CARLO MEADOWS, 2 MILES WEST OF MARTIS PEAK, TAHOE. Detailed Location: NEST (93-PLA-2) IS LOCATED AGAINST THE BOLE OF A JEFFREY PINE (80-FT TALL, 22-INCH DBH); LOCATED NEXT TO 3 SKID TRAILS. ALTERNATE NEST SITE (94-PLA-5) IS LOCATED IN A CROOK WITH A NEW TOP OF A JEFFREY PINE (78-FT TALL, 18-INCH DBH). Ecological: NEST TREES ARE JEFFREY PINE WITHIN A LOGGED/BIOMASSED (1993) JEFFREY PINE FOREST (WHR TYPE = JPN 4M). 48% CANOPY WITHIN 0.1 ACRE OF NEST TREE. 14% SLOPE; NW SLOPE ASPECT. BUFFERED AREA (8 ACRES) DESIGNATED UPON DISCOVERY, BUT AFTER CUTTING. Threats: THREATENED BY LOGGING. General: TERRITORY #8 (93-PLA-2, 94-PLA-5). 93-PLA-2: NEST WAS ACTIVE IN 1992. NEST PRESENT, BUT INACTIVE, 1993-99. 94-PLA-05: INCUBATING FEMALE OBSERVED IN JUNE 1996; WHITEWASH/PELLETS INDICATE FLEDGING. INACTIVE IN 1997. ACTIVE IN 1998 AND 1999.

PLSS: T17N, R17E, Sec. 27 (M) Accuracy: nonspecific area Area (acres): 635 UTM: Zone-10 N4353477 E752094 Latitude/Longitude: 39.29400 / -120.07682 Elevation (feet): 6,850

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: RIC00U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 1999 GOSHAWK TERRITORIES - PRINTOUT FROM D. RICHTER'S DATABASE OF EXISTING TERRITORIES 2000-01-31 RIC96F0021 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-06-XX RIC96F0022 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-06-XX RIC97U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - COMPILATION OF GOSHAWK (ACCIPITER GENTILIS) TERRITORY ACTIVITY IN 1997 1997-XX-XX RIC98U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - 1998 UPDATE OF GOSHAWK NESTING TERRITORY ACTIVITY 1998-10-30

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Map Index Number: 33581 EO Index: 29718 Key Quad: Truckee (3912032) Element Code: ABNKC12060 Occurrence Number: 307 Occurrence Last Updated: 2000-02-16

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1997-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-08-03 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: 2 MILES SOUTH OF DONNER MEMORIAL STATE PARK, SOUTH OF DONNER LAKE. Detailed Location: NEST IS LOCATED AGAINST THE BOLE IN A RED FIR SNAG (74-FT TALL, 19-INCH DBH). Ecological: NEST TREE IS A RED FIR WITHIN A FIR STAND (RFR 4D) WITH NUMEROUS SNAGS; NO UNDERSTORY, LIGHT REGENERATION OCCURRING. NEST IS SHELTERED BY 2 WHITE FIRS (10- AND 16-INCH DBH), WITH BRANCHES COVERING NEST IN NORTH HEMISPHERE. Threats: THREATENED BY LOGGING. General: TERRITORY #26 (95-PLA-1). 1 FLEDGLING OBSERVED ON 1 AUG 1995. NEST WAS INACTIVE IN JUNE 1996, BUT TERRITORY WAS PROBABLY ACTIVE (GOSHAWKS OBSERVED). WHITEWASH INDICATED NEST WAS ACTIVE IN 1997. NEST INACTIVE, 1998-99.

PLSS: T17N, R16E, Sec. 30 (M) Accuracy: nonspecific area Area (acres): 658 UTM: Zone-10 N4352934 E737515 Latitude/Longitude: 39.29323 / -120.24587 Elevation (feet): 7,000

County Summary: Quad Summary: Placer Truckee (3912032), Norden (3912033) Sources: RIC00U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 1999 GOSHAWK TERRITORIES - PRINTOUT FROM D. RICHTER'S DATABASE OF EXISTING TERRITORIES 2000-01-31 RIC96F0023 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-06-XX RIC97U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - COMPILATION OF GOSHAWK (ACCIPITER GENTILIS) TERRITORY ACTIVITY IN 1997 1997-XX-XX RIC98U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - 1998 UPDATE OF GOSHAWK NESTING TERRITORY ACTIVITY 1998-10-30

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Map Index Number: 33582 EO Index: 26317 Key Quad: Truckee (3912032) Element Code: ABNKC12060 Occurrence Number: 308 Occurrence Last Updated: 2000-02-16

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1996-08-16 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-08-13 Occurrence Rank: Fair Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SAWTOOTH RIDGE, 4 MILES SW OF TRUCKEE-TAHOE AIRPORT. Detailed Location: NEST IS LOCATED ON A MISTLETOE BROOM IN A RED FIR (122-FT TALL, 28-INCH DBH). NEST TREE IS AT THE EDGE OF A CLEARED AREA, IMMEDIATELY ADJACENT TO A SKID TRAIL. Ecological: NEST TREE IS A RED FIR, DEVOID OF BRANCHES ON THE SW SIDE UNTIL ABOVE NEST WITHIN RED FIR FOREST (WHR TYPE = RFR 4D). 64% CANOPY WITHIN 0.1 ACRE OF NEST TREE. 28% SLOPE; NE SLOPE ASPECT. 10% OF GROUND COVERED WITH BRUSH AND CLASS 1 FIRS. Threats: THREATENED BY LOGGING. General: TERRITORY #27 (95-PLA-2). 1 FLEDGLING CALLED IN ON 9 AUG 1995; NEST MEASUREMENTS TAKEN. 1 ADULT OBSERVED DEFENDING ON 13 JUNE 1996; 1 FLEDGLING CALLED IN ON 16 AUG 1996. REMNANT NEST STILL PRESENT/INACTIVE, 1997-99.

PLSS: T16N, R16E, Sec. 03 (M) Accuracy: nonspecific area Area (acres): 663 UTM: Zone-10 N4349871 E742481 Latitude/Longitude: 39.26429 / -120.18946 Elevation (feet): 6,450

County Summary: Quad Summary: Placer Truckee (3912032) Sources: RIC00U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 1999 GOSHAWK TERRITORIES - PRINTOUT FROM D. RICHTER'S DATABASE OF EXISTING TERRITORIES 2000-01-31 RIC96F0024 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-06-13 RIC97U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - COMPILATION OF GOSHAWK (ACCIPITER GENTILIS) TERRITORY ACTIVITY IN 1997 1997-XX-XX RIC98U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - 1998 UPDATE OF GOSHAWK NESTING TERRITORY ACTIVITY 1998-10-30

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Map Index Number: 33583 EO Index: 17233 Key Quad: Norden (3912033) Element Code: ABNKC12060 Occurrence Number: 309 Occurrence Last Updated: 2000-02-14

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 1996-07-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-08-12 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: COLDSTREAM VALLEY, 1 MILE SW OF SPRR HORSESHOE BEND, 2.5 MILES SOUTH OF DONNER LAKE. Detailed Location: TWO NEST SITES FOUND WITHIN THIS TERRITORY: ONE NEST (94-PLA-04) IS LOCATED ON A MISTLETOE BROOM IN A RED FIR (122-FT TALL, 33- INCH DBH); THE OTHER NEST (93-PLA-03) IS FOUND AGAINST THE BOLE OF A RED FIR (UNKNOWN HEIGHT/DBH). Ecological: NEST TREE IS RED FIR (BOTH NEST SITES). ONE SITE (93-PLA-03) IS SURROUNDED BY LODGEPOLE STAND; THE OTHER (94-PLA-04) IS WITHIN RED FIR STAND (WHR TYPE = RFR 4D) THAT EXHIBITS OLD GROWTH FEATURES, WITH WIDE STEM SPACING & MISTLETOE BROOMS. Threats: THREATENED BY LOGGING. General: TERRITORY #9 (93-PLA-3, 94-PLA-4). ADULT BROODING ON 6/28/93; 2 DEAD EGGS FOUND IN NEST. 2 NESTLINGS OBSERVED BRANCHING AT SECOND NEST SITE (94-PLA-04) ON 8/2/94; BOTH FLEDGED. NESTING ATTEMPTS FAILED, 1995-96. INACTIVE IN 1997 & 1999.

PLSS: T17N, R15E, Sec. 35 (M) Accuracy: nonspecific area Area (acres): 637 UTM: Zone-10 N4351200 E734417 Latitude/Longitude: 39.27847 / -120.28236 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Norden (3912033) Sources: RIC00U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 1999 GOSHAWK TERRITORIES - PRINTOUT FROM D. RICHTER'S DATABASE OF EXISTING TERRITORIES 2000-01-31 RIC96F0025 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-07-10 RIC96F0026 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 1996-07-10 RIC97U0001 RICHTER, D.J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - COMPILATION OF GOSHAWK (ACCIPITER GENTILIS) TERRITORY ACTIVITY IN 1997 1997-XX-XX

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Map Index Number: 59578 EO Index: 59614 Key Quad: Tahoe City (3912022) Element Code: ABNKC12060 Occurrence Number: 427 Occurrence Last Updated: 2006-04-20

Scientific Name: Accipiter gentilis Common Name: northern goshawk

Last Date Observed: 2005-07-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-07-01 Occurrence Rank: Good Owner/Manager: DPR-BURTON CREEK SP Trend: Unknown Presence: Presumed Extant Location: 0.15 KM EAST OF THE TRIBUTARY TO BURTON CREEK, BURTON CREEK STATE PARK. Detailed Location: Ecological: HABITAT CONSISTS OF SIERRAN MIXED CONIFER FOREST. Threats: POSSIBLE THREAT FROM HUMAN RECREATION. General: 2 ADULTS AND 2 JUVENILES OBSERVED AT THE NEST ON 2 JUN 2004. 1 ADULT AND 1 JUVENILE OBSERVED ON 1 JUL 2005.

PLSS: T16N, R17E, Sec. 30 (M) Accuracy: specific area Area (acres): 9 UTM: Zone-10 N4343146 E747056 Latitude/Longitude: 39.20247 / -120.13894 Elevation (feet): 6,760

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: FIE04F0006 FIELDS, L. (CALIFORNIA DEPARTMENT OF PARKS AND RECREATION) - FIELD SURVEY FORM FOR PANDION HALIAETUS (NEST SITE) 2004-06-02 FIE05F0004 FIELDS, L. (CALIFORNIA DEPARTMENT OF PARKS AND RECREATION) - FIELD SURVEY FORM FOR ACCIPITER GENTILIS (NEST SITE) 2005-07-01

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Map Index Number: 13950 EO Index: 25912 Key Quad: Hobart Mills (3912042) Element Code: ABNMK01014 Occurrence Number: 44 Occurrence Last Updated: 2003-03-24

Scientific Name: Grus canadensis tabida Common Name: greater sandhill crane

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: BLM_S-Sensitive CDFW_FP-Fully Protected CNDDB Element Ranks: Global: G5T4 USFS_S-Sensitive State: S2

General Habitat: Micro Habitat: NESTS IN WETLAND HABITATS IN NORTHEASTERN CALIFORNIA; PREFERS GRAIN FIELDS WITHIN 4 MI OF A SHALLOW BODY OF WINTERS IN THE CENTRAL VALLEY. WATER USED AS A COMMUNAL ROOST SITE; IRRIGATED PASTURE USED AS LOAFING SITES

Last Date Observed: 2000-07-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-07-10 Occurrence Rank: Poor Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: KYBURZ MARSH AT THE SOUTH END OF KYBURZ FLAT, JUST NE OF HWY 89 AND SOUTH OF HENNESS PASS ROAD. Detailed Location: IVEY STUDY SITE NAME = KYBURZ FLAT. Ecological: HIGH ELEVATION MARSH. NEARLY DISAPPEARS IN DRY YEARS. Threats: General: 30 MAY 1985: ONE NEST WITH ONE EGG AND ADULT INCUBATING. DIVERSE WATERFOWL HABITAT. TWO PAIRS, 1 WITH COLT REPORTED BY C. WILSON OF TAHOE NF ON 10 JUL 2000.

PLSS: T19N, R16E, Sec. 18 (M) Accuracy: nonspecific area Area (acres): 39 UTM: Zone-10 N4375456 E737378 Latitude/Longitude: 39.49597 / -120.23947 Elevation (feet): 6,240

County Summary: Quad Summary: Sierra Hobart Mills (3912042), Sardine Peak (3912052) Sources: IVE01R0001 IVEY, G. & C. HERZIGER - DISTRIBUTION OF GREATER SANDHILL CRANE PAIRS IN CALIFORNIA, 2000. 2001-02-XX KAH85F0001 KAHRE, K.S. - FIELD SURVEY FORM FOR GREATER SANDHILL CRANE 1985-05-30

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Map Index Number: 50689 EO Index: 50689 Key Quad: Sierraville (3912053) Element Code: ABNMK01014 Occurrence Number: 386 Occurrence Last Updated: 2003-03-24

Scientific Name: Grus canadensis tabida Common Name: greater sandhill crane

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: BLM_S-Sensitive CDFW_FP-Fully Protected CNDDB Element Ranks: Global: G5T4 USFS_S-Sensitive State: S2

Last Date Observed: 2000-05-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-05-06 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: NW OF CAMPBELL HOT SPRINGS, ~1.25 MI SE OF THE INTERSECTION OF HWY 49 & 89 IN SIERRAVILLE. Detailed Location: NEW SITE IN 2000, SITE NAME = CAMPBELL HOT SPRINGS. Ecological: Threats: General: ONE PAIR REPORTED IN 2000. 1 PAIR, PER L. VILLA-PLUMAS NF.

PLSS: T20N, R15E, Sec. 19 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4384040 E727501 Latitude/Longitude: 39.57591 / -120.35128 Elevation (feet): 5,100

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: IVE01R0001 IVEY, G. & C. HERZIGER - DISTRIBUTION OF GREATER SANDHILL CRANE PAIRS IN CALIFORNIA, 2000. 2001-02-XX

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Map Index Number: 50691 EO Index: 50691 Key Quad: Webber Peak (3912044) Element Code: ABNMK01014 Occurrence Number: 388 Occurrence Last Updated: 2003-03-24

Scientific Name: Grus canadensis tabida Common Name: greater sandhill crane

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: BLM_S-Sensitive CDFW_FP-Fully Protected CNDDB Element Ranks: Global: G5T4 USFS_S-Sensitive State: S2

Last Date Observed: 2000-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: JUST SE OF WEBBER LAKE, 1.25 MI SE OF MEADOW LAKE RD & HENNESS PASS RD. INTERSECTION. NORTH END OF LACEY VALLEY. Detailed Location: NEW SITE IN 2000, SITE NAME=WEBBER LAKE. Ecological: Threats: General: ONE PAIR REPORTED IN 2000. RECENT SIGHTINGS PER M. MORRISON & J. CAIN OF CALIF STATE UNIV. SACRAMENTO. 1 PR. WITH COLT OBS BY J. CAIN IN SPRING 2000.

PLSS: T19N, R14E, Sec. 28 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4373333 E722865 Latitude/Longitude: 39.48075 / -120.40879 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: IVE01R0001 IVEY, G. & C. HERZIGER - DISTRIBUTION OF GREATER SANDHILL CRANE PAIRS IN CALIFORNIA, 2000. 2001-02-XX

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Map Index Number: 52477 EO Index: 52477 Key Quad: Sattley (3912054) Element Code: ABNMK01014 Occurrence Number: 560 Occurrence Last Updated: 2003-09-15

Scientific Name: Grus canadensis tabida Common Name: greater sandhill crane

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: BLM_S-Sensitive CDFW_FP-Fully Protected CNDDB Element Ranks: Global: G5T4 USFS_S-Sensitive State: S2

Last Date Observed: 2000-05-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-05-03 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SIERRA VALLEY, ABOUT 2 MI EAST OF SATTLEY, 0.5 MI SOUTH OF THE MOUNDS, 2.3 MI NW OF SIERRA VILLE. Detailed Location: 2000: 5 PAIRS IN PLUMAS COUNTY AND 5 PAIRS IN SIERRA COUNTY PORTION OF SIERRA VALLEY. Ecological: Threats: General: 4/3/2000, 4/21/2000, 5/3/2000 ONE PAIR OBSERVED AT THIS SPECIFIC LOCATION, 10 PAIRS SEEN IN THE VALLEY. 6 PAIRS WERE SEEN IN THE VALLEY IN 1988.

PLSS: T20N, R14E, Sec. 02 (M) Accuracy: nonspecific area Area (acres): 137 UTM: Zone-10 N4388524 E723973 Latitude/Longitude: 39.61719 / -120.39080 Elevation (feet): 4,910

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: IVE01R0001 IVEY, G. & C. HERZIGER - DISTRIBUTION OF GREATER SANDHILL CRANE PAIRS IN CALIFORNIA, 2000. 2001-02-XX

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Map Index Number: 13430 EO Index: 25526 Key Quad: Sattley (3912054) Element Code: ABNSB12040 Occurrence Number: 13 Occurrence Last Updated: 1989-08-10

Scientific Name: Strix nebulosa Common Name: great gray owl

Listing Status: Federal: None Rare Plant Rank: State: Endangered Other Lists: CDF_S-Sensitive IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: RESIDENT OF MIXED CONIFER OR RED FIR FOREST HABITAT, IN OR REQUIRES LARGE DIAMETER SNAGS IN A FOREST WITH HIGH ON EDGE OF MEADOWS. CANOPY CLOSURE, WHICH PROVIDE A COOL SUB-CANOPY MICROCLIMATE.

Last Date Observed: 1971-06-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 1984-08-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: YUBA PASS. Detailed Location: SUITABLE HABITAT EXISTS IN SECTION 11. Ecological: Threats: General: ONE OWL OBSERVED IN 1971.

PLSS: T20N, R13E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4388212 E715512 Latitude/Longitude: 39.61656 / -120.48938 Elevation (feet): 6,600

County Summary: Quad Summary: Sierra Sattley (3912054), Haypress Valley (3912055), Calpine (3912064), Clio (3912065) Sources: DFG85U0001 CALIFORNIA DEPARTMENT OF FISH & GAME - RAPTOR NEST REPORT. 1985-01-15 WIN84R0001 WINTER, J. - GREAT GRAY OWL SURVEY 1984-XX-XX

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Map Index Number: 13399 EO Index: 25501 Key Quad: Sattley (3912054) Element Code: ABNSB12040 Occurrence Number: 40 Occurrence Last Updated: 1989-08-10

Scientific Name: Strix nebulosa Common Name: great gray owl

Listing Status: Federal: None Rare Plant Rank: State: Endangered Other Lists: CDF_S-Sensitive IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 USFS_S-Sensitive State: S1

Last Date Observed: 1978-06-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1984-08-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: LINCOLN CREEK, APPROX 2 MI S OF YUBA PASS. Detailed Location: Ecological: Threats: General: INCONFIRMED OBSERVATION IN 1978. AREA SURVEYED IN 1984 BY WINTER; SUITABLE HABITAT EXISTS.

PLSS: T20N, R13E, Sec. 22 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4384991 E714820 Latitude/Longitude: 39.58774 / -120.49848 Elevation (feet): 7,200

County Summary: Quad Summary: Sierra Sattley (3912054), Haypress Valley (3912055) Sources: WIN84R0001 WINTER, J. - GREAT GRAY OWL SURVEY 1984-XX-XX

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Map Index Number: 13671 EO Index: 25424 Key Quad: Norden (3912033) Element Code: ABNUA01010 Occurrence Number: 23 Occurrence Last Updated: 1989-08-10

Scientific Name: Cypseloides niger Common Name: black swift

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G4 NABCI_YWL-Yellow Watch List State: S2 USFWS_BCC-Birds of Conservation Concern

General Habitat: Micro Habitat: COASTAL BELT OF SANTA CRUZ & MONTEREY CO; CENTRAL & BREEDS IN SMALL COLONIES ON CLIFFS BEHIND OR ADJACENT TO SOUTHERN SIERRA NEVADA; SAN BERNARDINO & SAN JACINTO WATERFALLS IN DEEP CANYONS AND SEA-BLUFFS ABOVE THE MOUNTAINS. SURF; FORAGES WIDELY

Last Date Observed: 1956-06-27 Occurrence Type: Natural/Native occurrence Last Survey Date: 1956-06-27 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: LAKE VAN NORDEN. Detailed Location: Ecological: RARE, LOCAL SUMMER RESIDENT OF MOUNTAIN FOOTHILL CANYONS WHICH ARRIVES IN MID-MAY FOR NESTING. NESTS ON CLIFFS BEHIND OR ADJACENT TO WATERFALLS. LAYS A SINGLE EGG PER SEASON. Threats: General: ONE OBSERVED DURING NESTING SEASON; TAKEN FROM AMERICAN BIRDS 10(5):407.

PLSS: T17N, R14E, Sec. 26 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4355182 E726980 Latitude/Longitude: 39.31629 / -120.36715 Elevation (feet): 6,770

County Summary: Quad Summary: Nevada, Placer Norden (3912033), Soda Springs (3912034) Sources: DFG86U0004 CALIFORNIA DEPARTMENT OF FISH & GAME - PRINTOUT FROM NONGAME BIRD & MAMMAL SECTION CONTAINING ALL KNOWN BLACK SWIFT OCCURRENCES DURING NESTING SEASON. 1986-07-24

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Map Index Number: 42494 EO Index: 58271 Key Quad: Truckee (3912032) Element Code: ABPAE33040 Occurrence Number: 26 Occurrence Last Updated: 2004-11-29

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Listing Status: Federal: None Rare Plant Rank: State: Endangered Other Lists: IUCN_LC-Least Concern USFS_S-Sensitive CNDDB Element Ranks: Global: G5 USFWS_BCC-Birds of Conservation Concern State: S1S2

General Habitat: Micro Habitat: INHABITS EXTENSIVE THICKETS OF LOW, DENSE WILLOWS ON EDGE REQUIRES DENSE WILLOW THICKETS FOR NESTING/ROOSTING. OF WET MEADOWS, PONDS, OR BACKWATERS; 2000-8000 FT LOW, EXPOSED BRANCHES ARE USED FOR SINGING ELEVATION POSTS/HUNTING PERCHES.

Last Date Observed: 1915-07-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 1915-07-03 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE. Detailed Location: Ecological: Threats: General: UCLA #24,575. 1 MALE DETECTED ON 3 JUL 1915.

PLSS: T17N, R16E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4357225 E743108 Latitude/Longitude: 39.33030 / -120.17954 Elevation (feet): 6,000

County Summary: Quad Summary: Nevada, Placer Truckee (3912032) Sources: UCLNDS0001 DICKEY COLLECTION - BIRDS (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - UCLA - DICKEY COLLECTION, AVES: MANY SPECIES. XXXX-XX-XX

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Map Index Number: 13590 EO Index: 17119 Key Quad: Webber Peak (3912044) Element Code: ABPAE33040 Occurrence Number: 36 Occurrence Last Updated: 2010-02-18

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-18 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-18 Occurrence Rank: Excellent Owner/Manager: PVT Trend: Decreasing Presence: Presumed Extant Location: LACEY VALLEY, S OF WEBBER LAKE, VICINITY OF TAHOE NATIONAL FOREST. Detailed Location: STUDY SITES WEBBER LAKE CAMPGROUND & LACEY VALLEY. DESCRIPTIONS INCLUDED T19N R14E SEC28 (1982: NEOFSW), SEC29 (1982: NEOFSE), SEC32 (1982: NEOFSW, 2004: NEOFNE), & SEC 33 (2004: NWOFNW). MAPPED TO ENTIRE MEADOW TO INCLUDE ALL DESCRIPTIONS. Ecological: WILLOW IN DISCONTINUOUS CLUMPS ALONG RIVER & LAKE EDGES. DOMINANTS: SALIX LEMMONII & S. GEYERIANA. LAND USED FOR RECREATION & LATE-SEASON SHEEP GRAZING. SITE DECLINING ACCORDING TO SANDERS (1989), BUT 2004 VISIT INDICATED EXCELLENT QUALITY. Threats: COWBIRDS (NEST PARASITISM) & GRAZING SHEEP (ASSOCIATED WITH COWBIRD PRESENCE, ALTERS VEG & HYDROLOGY OF MEADOW). General: 16 MALES IN 1982. 15 MALES IN 1983. 10 MALES IN 1984. 12 MALES IN 1985. 7-8 MALES IN 1986 (5 PAIRS & 1-2 SINGLES). 5-6 MALES (4 PAIRS & 1- 2 SINGLES) IN 1987. 4+ MALES IN 1991. 14 ADULTS (3 OF THE MALES WERE SINGLE) & 6 YOUNG IN 2004.

PLSS: T19N, R14E, Sec. 33 (M) Accuracy: nonspecific area Area (acres): 632 UTM: Zone-10 N4372655 E722112 Latitude/Longitude: 39.47483 / -120.41776 Elevation (feet): 6,790

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: DFG87U0017 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT FOR WILLOW FLYCATCHER SIGHTINGS 1987- 12-01 HAR86R0002 HARRIS ET AL. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER IN CALIFORNIA, 1986. ADMINISTRATIVE REPORT 88-1, WILDLIFE MANAGEMENT BRANCH, CALIFORNIA DEPT. OF FISH AND GAME. 1986-XX-XX MAT04F0013 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-08 SAN89R0001 SANDERS, S.D. & M.A. FLETT - ECOLOGY OF A SIERRA NEVADA POPULATION OF WILLOW FLYCATCHERS, 1986-1987, DFG, WILDLIFE MANAGEMENT DIVISION. 1989-XX-XX SAN91U0001 SANDERS, S. - LETTER TO RON SCHLORFF AND OTHERS REGARDING 1991 WILLOW FLYCATCHER SURVEYS IN TAHOE NF. 1991-07-12 SER82R0001 SERENA, M. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER (EMPIDONAX TRAILLII) IN SELECTED PORTIONS OF THE SIERRA NEVADA. 1982-XX-XX

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Map Index Number: 13653 EO Index: 17118 Key Quad: Webber Peak (3912044) Element Code: ABPAE33040 Occurrence Number: 39 Occurrence Last Updated: 2009-09-22

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-18 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-18 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Stable Presence: Presumed Extant Location: PERAZZO MEADOW (WEST-MOST IN MEADOW COMPLEX), 1.5 MI E OF WEBBER LAKE, TAHOE NATIONAL FOREST. Detailed Location: STUDY SITE "PERAZZO MEADOW." EARLY SOURCES NOTED T19N R14E SEC 26 & 27. DFG87U0017 INCLUDES INFO FROM SER82R0001, HAR86R0002 & SAN89R0001. SOME BIRDS BANDED IN 1986 WERE SEEN REPEATEDLY IN SAME TERRITORY AREAS IN MANY SUBSEQUENT YEARS. Ecological: SHRUBBY WILLOWS IN CLUMPS ALONG OXBOWS & TO LESSER EXTENT THROUGHOUT MEADOW. DOM: SALIX LEMMONII & S.GEYERIANA. SNOWSTORM IN 1987 RESULTED IN REPRO FAILURE. MEADOW DRY '04. LAND USE: GRAZING, RECREATION (CAMPING/HORSES). ROAD IN MEADOW. Threats: GRAZING COWS (CHANGING VEG & KNOCKING OVER NESTS) & COWBIRDS (NEST PARISITISM). General: 11 MALES IN 1982. 17 MALES IN 1983. 12 MALES IN 1984. 8 MALES IN 1985. 11 MALES IN 1986 (8+ PAIRS & 3+ SINGLES). 11 PAIRS & 3-5 SINGLE MALES IN 1987. 11 MALES IN 1991. 9 ADULTS (2 MONO-PAIRS, 1 POLY-PAIR & 2 SINGLES) & 3 YOUNG IN 2004.

PLSS: T19N, R14E, Sec. 35 (M) Accuracy: nonspecific area Area (acres): 251 UTM: Zone-10 N4372653 E725296 Latitude/Longitude: 39.47399 / -120.38078 Elevation (feet): 6,600

County Summary: Quad Summary: Sierra Independence Lake (3912043), Webber Peak (3912044) Sources: DFG87U0017 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT FOR WILLOW FLYCATCHER SIGHTINGS 1987- 12-01 HAR86R0002 HARRIS ET AL. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER IN CALIFORNIA, 1986. ADMINISTRATIVE REPORT 88-1, WILDLIFE MANAGEMENT BRANCH, CALIFORNIA DEPT. OF FISH AND GAME. 1986-XX-XX MAT04F0006 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-03 SAN89R0001 SANDERS, S.D. & M.A. FLETT - ECOLOGY OF A SIERRA NEVADA POPULATION OF WILLOW FLYCATCHERS, 1986-1987, DFG, WILDLIFE MANAGEMENT DIVISION. 1989-XX-XX SAN91U0001 SANDERS, S. - LETTER TO RON SCHLORFF AND OTHERS REGARDING 1991 WILLOW FLYCATCHER SURVEYS IN TAHOE NF. 1991-07-12 SER82R0001 SERENA, M. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER (EMPIDONAX TRAILLII) IN SELECTED PORTIONS OF THE SIERRA NEVADA. 1982-XX-XX

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Map Index Number: 13712 EO Index: 14463 Key Quad: Independence Lake (3912043) Element Code: ABPAE33040 Occurrence Number: 40 Occurrence Last Updated: 2009-09-23

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-31 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-31 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PART OF PERAZZO MEADOWS COMPLEX, ALONG LITTLE TRUCKEE RIVER FROM 1.4 MI SW TO 0.7 MI EAST OF COLD STREAM. Detailed Location: 1982: SEC 24 SE-SE & SEC 17 W-SW. 1986: SEC 24. 1991: MEADOW AT COLD STREAM & LITTLE TRUCKEE R. 2004: LITTLE TRUCKEE 1&2 (SE SEC 24 & NW SEC25) & LITTLE PERAZZO (SEC25-26). MAPPED TO SURVEYED MEADOWS "LITTLE PERAZZO" & "LITTLE TRUCKEE 1&2." Ecological: HABITAT IS A VERY WET MEADOW WITH SUBSTANTIAL WILLOW GROWTH. DOMINANTS: SALIX LEMMONII & S. GEYERIANA. PAST GRAZING, RECREATIONAL USE, ROAD ALONG NORTH OF MEADOW. Threats: General: 1982: 8 MALES IN JUN/JUL. 1986 (DFG SI017): 3 MALES ON 25 JUL. 1991: NOT SURVEYED, BUT NOTED THAT THE MEADOW USUALLY SUPPORTS AT LEAST 5 SINGING MALES. 2004: 15 ADULTS & 11 YOUNG AT LITTLE TRUCKEE 1&2; 4 ADULTS & 1 YOUNG AT LITTLE PERAZZO.

PLSS: T19N, R14E, Sec. 25 (M) Accuracy: nonspecific area Area (acres): 633 UTM: Zone-10 N4374423 E727331 Latitude/Longitude: 39.48938 / -120.35654 Elevation (feet): 6,500

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: DFG87U0017 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT FOR WILLOW FLYCATCHER SIGHTINGS 1987- 12-01 HAR86R0002 HARRIS ET AL. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER IN CALIFORNIA, 1986. ADMINISTRATIVE REPORT 88-1, WILDLIFE MANAGEMENT BRANCH, CALIFORNIA DEPT. OF FISH AND GAME. 1986-XX-XX MAT04F0007 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-01 MAT04F0008 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-01 SAN91U0001 SANDERS, S. - LETTER TO RON SCHLORFF AND OTHERS REGARDING 1991 WILLOW FLYCATCHER SURVEYS IN TAHOE NF. 1991-07-12 SER82R0001 SERENA, M. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER (EMPIDONAX TRAILLII) IN SELECTED PORTIONS OF THE SIERRA NEVADA. 1982-XX-XX

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Map Index Number: 13762 EO Index: 14462 Key Quad: Independence Lake (3912043) Element Code: ABPAE33040 Occurrence Number: 41 Occurrence Last Updated: 2009-09-23

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-29 Occurrence Rank: Excellent Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: MEADOW ALONG LITTLE TRUCKEE RIVER, NW OF SADDLE MEADOW, ABOUT 4.5 MI E OF WEBBER LAKE. Detailed Location: SURVEY SITE "LITTLE TRUCKEE 3" (SAN & MAT). 1982: "T19N R15E SEC 16 N1/2 OF SW1/4." 1986: "T19N R14E SEC 16" (SHOULD BE R15E). 1991: LOCS ON MAP. 2004: SITE NAME "LITTLE TRUCKEE 3," SW SEC 16. MAPPED TO MEADOW IN SW SEC 16 & TO 1991 POINTS. Ecological: HABITAT IS VERY WET MEADOW WITH SUBSTANTIAL WILLOWS. DOMINANTS: SALIX LEMMONII & S. GEYERIANA. RIVER INCISED. Threats: General: 3 TERRITORIAL MALES ON 6 JUL 1982 (SER, ALSO CITED IN DFG). 2 TERRITORIAL MALES ON 27 JUN 1986 (HAR, ALSO CITED IN DFG). 2 TERRITORIAL MALES ON 5-6 JUL 1991 (SAN). 3 PAIRS & 1 JUVENILE IN 2004; MONITORED 29 MAY TO 29 AUG (MAN).

PLSS: T19N, R15E, Sec. 16 (M) Accuracy: nonspecific area Area (acres): 143 UTM: Zone-10 N4374988 E730098 Latitude/Longitude: 39.49374 / -120.32421 Elevation (feet): 6,560

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: DFG87U0017 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT FOR WILLOW FLYCATCHER SIGHTINGS 1987- 12-01 HAR86R0002 HARRIS ET AL. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER IN CALIFORNIA, 1986. ADMINISTRATIVE REPORT 88-1, WILDLIFE MANAGEMENT BRANCH, CALIFORNIA DEPT. OF FISH AND GAME. 1986-XX-XX MAT04F0010 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-05-29 SAN91U0001 SANDERS, S. - LETTER TO RON SCHLORFF AND OTHERS REGARDING 1991 WILLOW FLYCATCHER SURVEYS IN TAHOE NF. 1991-07-12 SER82R0001 SERENA, M. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER (EMPIDONAX TRAILLII) IN SELECTED PORTIONS OF THE SIERRA NEVADA. 1982-XX-XX

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Map Index Number: 13904 EO Index: 13001 Key Quad: Independence Lake (3912043) Element Code: ABPAE33040 Occurrence Number: 42 Occurrence Last Updated: 1991-05-29

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 1982-07-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-02 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: LITTLE TRUCKEE RIVER ALONG HWY 89, APPROX 3.5 MI NNE OF INDEPENDENCE LAKE. Detailed Location: SW 1/4 NE 1/4 SECTION 13. Ecological: HABITAT CONSISTS OF ONE LARGE WILLOW THICKET. Threats: General: ONE TERRITORIAL MALE OBSERVED SOMETIME 30 JUN - 6 JUL 1982; NONE OBSERVED IN 2 JUL 1986. THIS SITE POSSIBLY EXTIRPATED; OTHER SITES ALONG THE LITTLE TRUCKEE RIVER ALSO DECLINING, ACCORDING TO HARRIS.

PLSS: T19N, R15E, Sec. 13 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4375683 E735587 Latitude/Longitude: 39.49851 / -120.26020 Elevation (feet): 6,320

County Summary: Quad Summary: Sierra Independence Lake (3912043), Sierraville (3912053) Sources: DFG87U0017 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT FOR WILLOW FLYCATCHER SIGHTINGS 1987- 12-01 HAR86R0002 HARRIS ET AL. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER IN CALIFORNIA, 1986. ADMINISTRATIVE REPORT 88-1, WILDLIFE MANAGEMENT BRANCH, CALIFORNIA DEPT. OF FISH AND GAME. 1986-XX-XX SER82R0001 SERENA, M. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER (EMPIDONAX TRAILLII) IN SELECTED PORTIONS OF THE SIERRA NEVADA. 1982-XX-XX

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Map Index Number: 13990 EO Index: 25286 Key Quad: Hobart Mills (3912042) Element Code: ABPAE33040 Occurrence Number: 83 Occurrence Last Updated: 2009-09-23

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 1984-07-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-XX Occurrence Rank: Excellent Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK IN VICINITY OF HWY89, FROM ABOUT 1.1 TO 2.0 MI WNW OF BILLY HILL, ABOUT 7.5 MI NORTH OF TRUCKEE. Detailed Location: REFERED TO IN ALL SOURCES AS SAGEHEN CREEK. SURVEYED AREAS INCLUDE T18N R16E SEC 4,5,6. MAPPED TO VICINITY OF THE CREEK WITHIN SECTION4, AS PER THE 1984 DETECTION (THE ONLY DETECTION). Ecological: NARROW MEADOW. DOMINANTS: SALIX LEMMONII, S. GEYERIANA. SITE CONSIDERED TOO DRY IN 1982 FOR WILLOW FLYCATCHERS. LAND USED FOR RESEARCH, WITH VERY LITTLE RECREATIONAL USE. NO GRAZING. 2004: SITE QUALITY MARKED AS EXCELLENT DESPITE NO WIFLS. Threats: General: NONE DETECTED IN 1982. 1 PAIR DETECTED ON 13 JUL 1984. NONE DETECTED IN 1986. NONE DETECTED FROM 15 JUN THROUGH EARLY AUG 2004.

PLSS: T18N, R16E, Sec. 04 (M) Accuracy: nonspecific area Area (acres): 140 UTM: Zone-10 N4369038 E740117 Latitude/Longitude: 39.43745 / -120.20997 Elevation (feet): 6,160

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: DFG87U0017 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT FOR WILLOW FLYCATCHER SIGHTINGS 1987- 12-01 HAR86R0002 HARRIS ET AL. - THE STATUS AND DISTRIBUTION OF THE WILLOW FLYCATCHER IN CALIFORNIA, 1986. ADMINISTRATIVE REPORT 88-1, WILDLIFE MANAGEMENT BRANCH, CALIFORNIA DEPT. OF FISH AND GAME. 1986-XX-XX MAT04F0005 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-15

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Map Index Number: 21070 EO Index: 9387 Key Quad: Independence Lake (3912043) Element Code: ABPAE33040 Occurrence Number: 91 Occurrence Last Updated: 2009-09-14

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 1991-07-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-06-23 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: LITTLE TRUCKEE RIVER & HENNESS PASS ROAD AT SADDLE MEADOW, ABOUT 5.5 MILES EAST OF WEBBER LAKE. Detailed Location: PART OF STUDY-SITE "SADDLE MEADOW." 1991: WIFL LOCATION PLOTTED ON A MAP. 2004: SURVEYED STUDY-SITE "SADDLE MEADOW." MAPPED TO 1991 LOCATION. Ecological: SALIX LEMMONII, S. GEYERIANA. ROAD CUTS THROUGH MEADOW. GRAZING ALLOWED. Threats: General: 1 TERRITORIAL MALE DETECTED IN EARLY JUL 1991. NONE DETECTED ON 10 JUN OR 23 JUN 2004.

PLSS: T19N, R15E, Sec. 22 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4374468 E731722 Latitude/Longitude: 39.48862 / -120.30552 Elevation (feet): 6,460

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: MAT04F0011 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-10 SAN91U0001 SANDERS, S. - LETTER TO RON SCHLORFF AND OTHERS REGARDING 1991 WILLOW FLYCATCHER SURVEYS IN TAHOE NF. 1991-07-12

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Map Index Number: 30668 EO Index: 4384 Key Quad: Tahoe City (3912022) Element Code: ABPAE33040 Occurrence Number: 104 Occurrence Last Updated: 2005-12-06

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 1994-06-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-06-28 Occurrence Rank: Good Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: WARD CREEK, ABOUT 2.5 MILES WEST OF THE WESTERN SHORE OF LAKE TAHOE AND 4 MILES SW OF TAHOE CITY. Detailed Location: OFF OF WARD CREEK BLVD - DRIVE 0.4 MILE ON FS RD 15N62; MEADOW AREA IS LOCATED BEHIND A LOG FENCE. Ecological: HABITAT CONSISTS OF WET MEADOW DOMINATED BY WILLOW SPECIES (WITH LODGPOLE PINE INTERMIXED) ALONG WARD CREEK. ALDER ALSO PRESENT. Threats: POSSIBLE THREAT FROM HUMAN RECREATION IN THE VICINITY OF THE CREEK DURING NESTING SEASON. General: 1 ADULT AND 1 OF UNKNOWN AGE OBSERVED DURING A SURVEY CONDUCTED ON 28 JUNE 1994.

PLSS: T15N, R16E, Sec. 15 (M) Accuracy: nonspecific area Area (acres): 92 UTM: Zone-10 N4336166 E741647 Latitude/Longitude: 39.14117 / -120.20401 Elevation (feet): 6,600

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: ALL94F0001 ALLESSIO, L. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 1994-06-28

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Map Index Number: 45304 EO Index: 45304 Key Quad: Martis Peak (3912031) Element Code: ABPAE33040 Occurrence Number: 110 Occurrence Last Updated: 2001-05-02

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 1992-06-25 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-06-25 Occurrence Rank: Fair Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: ISLAND IN THE MIDDLE OF THE TRUCKEE RIVER, 0.5 MILE EAST OF HIRSCHDALE. Detailed Location: Ecological: HABITAT CONSISTS OF AN ISLAND VEGETATED BY WILLOW SCRUB. Threats: General: ONE SINGING ADULT OBSERVED ON 25 JUN 1992; BREEDING TERRITORY NOT LARGE ENOUGH TO ACCOMODATE MORE THAN ONE PAIR.

PLSS: T18N, R17E, Sec. 35 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4361574 E752689 Latitude/Longitude: 39.36669 / -120.06689 Elevation (feet): 5,440

County Summary: Quad Summary: Nevada Martis Peak (3912031) Sources: WIL92F0006 WILLIAMS, B.D.C. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 1992-06-25

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Map Index Number: 45305 EO Index: 45305 Key Quad: Truckee (3912032) Element Code: ABPAE33040 Occurrence Number: 111 Occurrence Last Updated: 2009-08-25

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2008-06-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-06-21 Occurrence Rank: Fair Owner/Manager: DOD-COE Trend: Unknown Presence: Presumed Extant Location: MARTIS CREEK, ABOUT 0.9 TO 1.3 MI UPSTREAM FROM HIGHWAY 267, MARTIS CREEK LAKE NATIONAL RECREATION AREA. Detailed Location: 1996: LOCATION PLOTTED ON A MAP (1 SITE). 2004: COORDINATES PROVIDED (1 SITE). 2008: COORDINATES PROVIDED (3 SITES). MAPPED TO THE 5 LOCATIONS. Ecological: WILLOW SCRUB RIPARIAN IN FLAT OPEN MEADOW. SHALLOW GRADIENT STREAM WITH BORDERS OF WILLOW & STEEP ERODED BANKS. 1996: DEFINITE POTENTIAL HABITAT, BUT COULDN'T SUPPORT >2-4 TERRITORIES. SITE QUALITY MARKED AS "FAIR" IN ALL 3 SOURCES. Threats: DOGS (COMMON & OFTEN UNLEASHED). HUMAN DISTURBANCE (HIKING TRAIL & NEARBY GOLF COURSE). STREAM BANK EROSION. COWBIRDS. General: 1 SINGING ADULT DETECTED ON 28 JUL 1996; 2 DETECTED AT SAME LOCATION ON 26 JUN 1999. 2 BREEDING ADULTS DETECTED ON 3 JUL 2004. 3-4 BREEDING ADULTS DETECTED ON 21 JUN 2008. ALL DETECTIONS RESIDENT/TERRITORIAL BASED ON BOMBAY ET AL PROTOCOL.

PLSS: T17N, R17E, Sec. 30 (M) Accuracy: specific area Area (acres): 19 UTM: Zone-10 N4353647 E746910 Latitude/Longitude: 39.29702 / -120.13679 Elevation (feet): 5,840

County Summary: Quad Summary: Placer Truckee (3912032) Sources: GRA04F0001 GRAY, F. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-07-03 GRA08F0003 GRAY, F. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2008-06-21 WIL96F0012 WILLIAMS, B.D.C. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 1996-07-28

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Map Index Number: 58869 EO Index: 58905 Key Quad: Norden (3912033) Element Code: ABPAE33040 Occurrence Number: 122 Occurrence Last Updated: 2004-12-21

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 1991-06-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-06-11 Occurrence Rank: Fair Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: MEADOW UPSTREAM OF LAKE VAN NORDEN. Detailed Location: Ecological: HABITAT CONSISTS OF WILLOWS ALONG MARGIN OF A LARGE OPEN MEADOW. BETTER APPEARING HABITAT LOCATED AT SOUTH EDGE OF MEADOW WHERE STREAM FLOWS THROUGH WILLOWS. Threats: GRAZING, RECREATION, MODIFICATION OF WATER RESOURCE FACILITY. General: 1 PAIR OF ADULTS OBSERVED ON 11 JUN 1991. NESTING NOT CONFIRMED, BUT BEHAVIOR INDICATED NESTING.

PLSS: T17N, R14E, Sec. 25 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4354577 E728329 Latitude/Longitude: 39.31049 / -120.35172 Elevation (feet): 6,800

County Summary: Quad Summary: Placer Norden (3912033) Sources: VAL91F0003 VALENTINE, B. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 1991-06-11

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Map Index Number: 65850 EO Index: 65929 Key Quad: Independence Lake (3912043) Element Code: ABPAE33040 Occurrence Number: 135 Occurrence Last Updated: 2009-09-23

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-17 Occurrence Rank: Excellent Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: CARPENTER VALLEY ALONG PROSSER CREEK. Detailed Location: "CARPENTER VALLEY ALONG PROSSER CREEK, T18N R15E SEC 23 & 24." PROVIDED COORDS APPEAR TO BE FOR GENERAL LOCATION, NOT SPECIFIC. MAPPED TO CARPENTER VALLEY MEADOW WITHIN SECTIONS 23 & 24. Ecological: DOMINANTS: SALIX LEMMONII & S. GEYERIANA. Threats: General: BREEDING & NESTING SITE. 10 ADULTS (3 SINGLE MALES, 2 MONOGYNOUS PAIRS & 1 POLYGYNOUS PAIR) & 9 JUVENILES DETECTED DURING SURVEY FROM 10 JUN TO 17 AUG 2004.

PLSS: T18N, R15E, Sec. 23 (M) Accuracy: nonspecific area Area (acres): 467 UTM: Zone-10 N4364545 E734725 Latitude/Longitude: 39.39849 / -120.27413 Elevation (feet): 6,250

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: MAT04F0009 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-10

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Map Index Number: 65852 EO Index: 65931 Key Quad: Independence Lake (3912043) Element Code: ABPAE33040 Occurrence Number: 136 Occurrence Last Updated: 2009-09-23

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-30 Occurrence Rank: Excellent Owner/Manager: PVT, USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SW SHORE OF INDEPENDENCE LAKE, TAHOE NATIONAL FOREST. Detailed Location: BIRDS FOUND IN WILLOW NEAR LAKE EDGES. MAPPED ACCORDING TO SECTION DATA PROVIDED (T18N R15E SEC 8 NE 1/4 OF NE 1/4 & SEC 9 NW 1/4 OF NW 1/4). Ecological: DOMINANTS: SALIX LEMMONII & S. GEYERIANA. MUCH BEAVER ACTIVITY PRESENT, CONTRIBUTING TO HIGH WATER LEVELS IN THE MEADOW. Threats: General: BREEDING & NESTING SITE. 4 ADULTS (2 PAIRS) & 5 JUVENILES (BOTH PAIRS SUCCESSFUL) DETECTED DURING SURVEY FROM 30 MAY TO 30 AUG 2004.

PLSS: T18N, R15E, Sec. 09 (M) Accuracy: nonspecific area Area (acres): 88 UTM: Zone-10 N4367892 E729913 Latitude/Longitude: 39.42991 / -120.32880 Elevation (feet): 6,950

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: MAT04F0012 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-05-30

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Map Index Number: 65858 EO Index: 65937 Key Quad: Sierraville (3912053) Element Code: ABPAE33040 Occurrence Number: 137 Occurrence Last Updated: 2006-09-05

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-11 Occurrence Rank: Excellent Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: COTTONWOOD CREEK, ABOUT 1.8 MI SW OF BEAR VALLEY CAMPGROUND, TAHOE NATIONAL FOREST. Detailed Location: MAPPED TO PROVIDED COORDINATES. Ecological: DOMINATS: SALIX LEMMONII & S. GEYERIANA. Threats: COWBIRDS, WATER LEVELS. General: BREEDING & NESTING SITE. 4 ADULTS DETECTED DURING SURVEY FROM 2 JUN TO 11 AUG 2004; ANY NESTING ATTEMPTS WERE NOT SUCESSFUL.

PLSS: T20N, R15E, Sec. 36 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4379989 E735547 Latitude/Longitude: 39.53727 / -120.25914 Elevation (feet): 6,200

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: MAT04F0014 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-02

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Map Index Number: 65862 EO Index: 65941 Key Quad: Boca (3912041) Element Code: ABPAE33040 Occurrence Number: 139 Occurrence Last Updated: 2006-08-16

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-06-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-06-11 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: STAMPEDE RESERVOIR AT THE LITTLE TRUCKEE INFLOW, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO LOCATION DESCRIPTION: "STAMPEDE RESERVOIR AT THE LITTLE TRUCKEE INFLOW." SECTION AND COORDINATE DATA PROVIDED DO NOT MATCH. Ecological: SALIX LEMMONII & S. GEYERIANA ALONG RIVER. BEAVER ACTIVITY. LAND USED FOR RECREATION. Threats: BROWN-HEADED COWBIRDS. General: BREEDING & NESTING SITE. 2 ADULTS (1 PAIR) DETECTED DURING SURVEY FROM 11 JUN TO 11 AUG 2004; NESTING ATTEMPTS UNSUCCESSFUL.

PLSS: T19N, R17E, Sec. 28 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4373229 E749143 Latitude/Longitude: 39.47260 / -120.10365 Elevation (feet): 5,950

County Summary: Quad Summary: Sierra Boca (3912041) Sources: MAT04F0017 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-11

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Map Index Number: 76326 EO Index: 77305 Key Quad: Truckee (3912032) Element Code: ABPAE33040 Occurrence Number: 142 Occurrence Last Updated: 2009-09-14

Scientific Name: Empidonax traillii Common Name: willow flycatcher

Last Date Observed: 2004-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-03 Occurrence Rank: Excellent Owner/Manager: DOD-COE-MARTIS CREEK LAKE NRA Trend: Unknown Presence: Presumed Extant Location: MARTIS CREEK, ABOUT 0.4 MI UPSTREAM (~WSW) FROM HIGHWAY 267, MARTIS CREEK LAKE NATIONAL RECREATION AREA. Detailed Location: MAPPED TO PROVIDED COORDINATES. Ecological: SALIX LEMMONII, S. GEYERIANNA ALONG CREEK. SURROUNDING LAND USED FOR RECREATION (HEAVY HUMAN USE, DOGS). MAT DESCRIBED OVERALL SITE QUALITY AS "EXCELLENT." Threats: DOGS, BROWN-HEADED COWBIRDS. General: 2 SINGLE MALES AND 1 NESTING PAIR (NEST NOT SUCCESSFUL) DETECTED ON 2 JUNE & MONITORED THROUGH 3 AUG 2004.

PLSS: T17N, R17E, Sec. 19 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4354132 E747789 Latitude/Longitude: 39.30113 / -120.12643 Elevation (feet): 5,840

County Summary: Quad Summary: Placer Martis Peak (3912031), Truckee (3912032) Sources: MAT04F0016 MATHEWSON, H. - FIELD SURVEY FORM FOR EMPIDONAX TRAILLII 2004-06-02

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Map Index Number: 13662 EO Index: 24906 Key Quad: Norden (3912033) Element Code: ABPBX03010 Occurrence Number: 61 Occurrence Last Updated: 1995-12-12

Scientific Name: Setophaga petechia Common Name: yellow warbler

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern USFWS_BCC-Birds of Conservation Concern CNDDB Element Ranks: Global: G5 State: S3S4

General Habitat: Micro Habitat: RIPARIAN PLANT ASSOCIATIONS IN CLOSE PROXIMITY TO WATER. FREQUENTLY FOUND NESTING AND FORAGING IN WILLOW SHRUBS ALSO NESTS IN MONTANE SHRUBBERY IN OPEN CONIFER FORESTS AND THICKETS, AND IN OTHER RIPARIAN PLANTS INCLUDING IN CASCADES AND SIERRA NEVADA. COTTONWOODS, SYCAMORES, ASH, AND ALDERS.

Last Date Observed: 1984-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1984-XX-XX Occurrence Rank: Unknown Owner/Manager: PVT-NORTH FORK ASSOC Trend: Unknown Presence: Presumed Extant Location: NEAR 3.5 MI SWITCH BACKS OF THE SODA SPRINGS-BAKER RANCH ROAD, ABOUT 3 MILES NORTWEST OF THE CEDARS. Detailed Location: 5-10 INDIVIDUALS BETWEEN 1973-1984. PROBABLE NESTING, CONTINUED PRESENCE OF SINGING MALES. Ecological: HABITAT IS STEEP, ROCKY, HILLSIDE WITH MONTANE CHAPARRAL AND SCATTERED CONIFERS. Threats: General:

PLSS: T16N, R14E, Sec. 11 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4349688 E726948 Latitude/Longitude: 39.26684 / -120.36937 Elevation (feet): 5,920

County Summary: Quad Summary: Placer Norden (3912033) Sources: BEE84F0001 BEEDY, E.C. - FIELD SURVEY FORM FOR DENDROICA PETECHIA 1984-XX-XX

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Map Index Number: 13949 EO Index: 24901 Key Quad: Truckee (3912032) Element Code: ABPBX03010 Occurrence Number: 67 Occurrence Last Updated: 1989-08-10

Scientific Name: Setophaga petechia Common Name: yellow warbler

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern USFWS_BCC-Birds of Conservation Concern CNDDB Element Ranks: Global: G5 State: S3S4

Last Date Observed: 1988-08-04 Occurrence Type: Natural/Native occurrence Last Survey Date: 1988-08-04 Occurrence Rank: Unknown Owner/Manager: DPR-DONNER MEMORIAL SP Trend: Unknown Presence: Presumed Extant Location: IMMEDIATELY EAST OF DONNER LAKE, DONNER MEMORIAL STATE PARK. Detailed Location: BIRD OBSERVED FORAGING IN AREA. Ecological: HABITAT IS VEGETATION MOSAIC OF QUAKING ASPEN STAND, MIXED CONIFER FOREST & SMALL AREA OF MONTANE CHAPARRAL SAGEBRUSH SCRUB. ALSO CLOSE PROXIMITY TO STREAM. MANY OTHER SPECIES OBSERVED. Threats: FOOT TRAFFIC IN AREA. General:

PLSS: T17N, R16E, Sec. 18 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4356410 E738139 Latitude/Longitude: 39.32434 / -120.23742 Elevation (feet): 5,900

County Summary: Quad Summary: Nevada Truckee (3912032) Sources: CAN88F0002 CANTRELL, S. & M.A. SHOWERS - FIELD SURVEY FORM FOR DENDROICA PETECHIA BREWSTERI 1988-04-08

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Map Index Number: 14130 EO Index: 24900 Key Quad: Tahoe City (3912022) Element Code: ABPBX03010 Occurrence Number: 68 Occurrence Last Updated: 1989-08-10

Scientific Name: Setophaga petechia Common Name: yellow warbler

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern USFWS_BCC-Birds of Conservation Concern CNDDB Element Ranks: Global: G5 State: S3S4

Last Date Observed: 1988-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1988-07-29 Occurrence Rank: Unknown Owner/Manager: DPR-BURTON CREEK SP Trend: Unknown Presence: Presumed Extant Location: N OF ANTONE MDWS, 0.8 MI E ALONG BURTON CK FROM BEAR TRAP CABIN, BURTON CREEK STATE PARK. Detailed Location: 1 MALE & 1 FEMALE SEEN (PERHAPS 1 MALE & 1 JUVENILE). Ecological: OBSERVED ALONG ALDER/WILLOW THICKET ALONG MEANDERING STREAM. DOMINANT PLANTS INCL ALNUS TENUIFOLIA, CORNUS STOLONIFERA, AND SALIX SPP. INTEGRADES WITH MONTANE CHAPARRAL DOMINATED CEANOTHUS PROSTRATUS, CEANOTHUS CORDULATUS, RIBES SP. Threats: General:

PLSS: T16N, R16E, Sec. 25 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4343276 E745576 Latitude/Longitude: 39.20406 / -120.15603 Elevation (feet): 6,840

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: SHO88F0001 SHOWERS, M.A. - FIELD SURVEY FORM FOR DENDROICA PETECHIA BREWSTERI 1988-07-29

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Map Index Number: 13941 EO Index: 14873 Key Quad: Tahoe City (3912022) Element Code: AFCHA02081 Occurrence Number: 9 Occurrence Last Updated: 1996-05-03

Scientific Name: Oncorhynchus clarkii henshawi Common Name: Lahontan cutthroat trout

Listing Status: Federal: Threatened Rare Plant Rank: State: None Other Lists: AFS_TH-Threatened CNDDB Element Ranks: Global: G4T3 State: S2

General Habitat: Micro Habitat: HISTORICALLY IN ALL ACCESSIBLE COLD WATERS OF THE LAHONTON CANNOT TOLERATE PRESENCE OF OTHER SALMONIDS. REQUIRES BASIN IN A WIDE VARIETY OF WATER TEMPS & CONDITIONS. GRAVEL RIFFLES IN STREAMS FOR SPAWNING.

Last Date Observed: 1993-08-XX Occurrence Type: Introduced Back into Native Hab./Range Last Survey Date: 1993-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: POLE CREEK, TRIBUTARY TO TRUCKEE RIVER. Detailed Location: 1 MILE OF OCCUPIED HABITAT (1982). Ecological: REINTRODUCED POPULATION; PRESENCE CONFIRMED BY J. DEINSTADT IN 1983 & E. GERSTUNG IN 1993; NO OTHER FISH IN CREEK; BARRIER AT LOWER END PREVENTS INVASION BY TRUCKEE FISH. Threats: SILTATION IN CREEK FROM LOGGING AND ROADS. General: HABITAT QUALITY GOOD. 1982 ESTIMATED TOTAL POPULATION OF 200 CT-L.

PLSS: T16N, R16E, Sec. 17 (M) Accuracy: specific area Area (acres): 117 UTM: Zone-10 N4346210 E738011 Latitude/Longitude: 39.23258 / -120.24250 Elevation (feet): 6,680

County Summary: Quad Summary: Placer Tahoe City (3912022), Granite Chief (3912023) Sources: BEL83U0001 BELAND, R. - LETTER TO STEVE NICOLA (DFG) INDICATING LAHONTAN CUTTHROAT TROUT STREAM SURVEY DATES. (LAHONTAN CUTTHROAT TROUT STREAMS) 1983-XX-XX BRO85U0002 BRODE, J. - COMMENTS FROM BRODE DURING 1985 NDDB SCORECARD REVIEW MEETINGS. SEE SA SCORECARD FOR SPECIFIC NOTES. 1985-08-22 DFG86R0002 DFG - MCEWAN, D. ET AL. - SURVEY OF FISH POPULATIONS IN STREAMS OF THE TRUCKEE AND CARSON RIVER DRAINAGES: 1983. (IFD - ADMINISTRATION REPORT NO. 86-1) 1986-02-XX GER80U0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - LOCALITIES FOR ENDANGERED SALMONIDS: ONCORHYNCHUS AGUABONITA WHITEI, O. CLARKI CLARKI, O. CLARKI HENSHAWI, O. CLARKI SELENIRIS, SALVELINUS CONFLUENTUS 1980-XX-XX GER83M0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - MAP WITH LOCATIONS OF SALMO CLARKI HENSHAWI. 1983-XX-XX GER94U0017 GERSTUNG, E. - UPDATE OF A RAREFIND PRINTOUT FOR LAHONTAN CUTTHROAT TROUT OCCURRENCE 009. 1994-05-XX

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Map Index Number: 14236 EO Index: 14870 Key Quad: Martis Peak (3912031) Element Code: AFCHA02081 Occurrence Number: 10 Occurrence Last Updated: 2001-04-09

Scientific Name: Oncorhynchus clarkii henshawi Common Name: Lahontan cutthroat trout

Listing Status: Federal: Threatened Rare Plant Rank: State: None Other Lists: AFS_TH-Threatened CNDDB Element Ranks: Global: G4T3 State: S2

Last Date Observed: 2001-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2001-XX-XX Occurrence Rank: None Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Extirpated Location: E MARTIS CR FROM 0.25 MI S OF OLD JOERGER RANCH TO 0.75 MI W OF THE CONFLUENCE OF MONTE CARLO CR, PLACER COUNTY. Detailed Location: ISOLATED POPULATION PRESENT ABOVE BEAVER PONDS. POSSIBLY RAINBOW TROUT NOT CUTTHROAT NEEDS TO BE RECHECKED. Ecological: RIVERINE. Threats: General: POPULATION KNOWN TO BE PRESENT IN 1980 AND 1993. BY 2001 PURE POPULATION ELIMINATED. A FEW HYBRIDS MAY STILL BE PRESENT, MOSTLY BROWN, RAINBOW AND BROOK TROUT.

PLSS: T16N, R17E, Sec. 20 (M) Accuracy: specific area Area (acres): 108 UTM: Zone-10 N4354863 E750030 Latitude/Longitude: 39.30707 / -120.10021 Elevation (feet): 5,820

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: GER01M0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - MAP OF LAHONTAN CUTTHROAT TROUT OCCURRENCES 10, 11 & 13, WITH UPDATE NOTES ON STATUS. 2001-04-XX GER80U0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - LOCALITIES FOR ENDANGERED SALMONIDS: ONCORHYNCHUS AGUABONITA WHITEI, O. CLARKI CLARKI, O. CLARKI HENSHAWI, O. CLARKI SELENIRIS, SALVELINUS CONFLUENTUS 1980-XX-XX GER94U0018 GERSTUNG, E. - UPDATE OF A RAREFIND PRINTOUT FOR LAHONTAN CUTTHROAT TROUT OCCURRENCE 010. 1994-05-XX

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Map Index Number: 14224 EO Index: 14872 Key Quad: Martis Peak (3912031) Element Code: AFCHA02081 Occurrence Number: 11 Occurrence Last Updated: 1996-01-25

Scientific Name: Oncorhynchus clarkii henshawi Common Name: Lahontan cutthroat trout

Listing Status: Federal: Threatened Rare Plant Rank: State: None Other Lists: AFS_TH-Threatened CNDDB Element Ranks: Global: G4T3 State: S2

Last Date Observed: 1980-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1980-XX-XX Occurrence Rank: None Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Extirpated Location: MIDDLE MARTIS CREEK, ALONG HIGHWAY 267 APPROXIMATELY 3 MILES FROM TRUCKEE, PLACER COUNTY. Detailed Location: Ecological: Threats: General: ACCORDING TO E. GERTUNG FISH ARE NO LONGER PRESENT. UNKNOWN WHEN THEY DISAPPEARED.

PLSS: T17N, R17E, Sec. 20 (M) Accuracy: specific area Area (acres): 138 UTM: Zone-10 N4353475 E748671 Latitude/Longitude: 39.29497 / -120.11646 Elevation (feet): 6,120

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: GER01M0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - MAP OF LAHONTAN CUTTHROAT TROUT OCCURRENCES 10, 11 & 13, WITH UPDATE NOTES ON STATUS. 2001-04-XX GER80U0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - LOCALITIES FOR ENDANGERED SALMONIDS: ONCORHYNCHUS AGUABONITA WHITEI, O. CLARKI CLARKI, O. CLARKI HENSHAWI, O. CLARKI SELENIRIS, SALVELINUS CONFLUENTUS 1980-XX-XX GER94U0019 GERSTUNG, E. - UPDATE OF A RAREFIND PRINTOUT FOR LAHONTAN CUTTHROAT TROUT OCCURRENCE 011. 1994-05-XX

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Map Index Number: 14128 EO Index: 14871 Key Quad: Truckee (3912032) Element Code: AFCHA02081 Occurrence Number: 13 Occurrence Last Updated: 1996-01-11

Scientific Name: Oncorhynchus clarkii henshawi Common Name: Lahontan cutthroat trout

Listing Status: Federal: Threatened Rare Plant Rank: State: None Other Lists: AFS_TH-Threatened CNDDB Element Ranks: Global: G4T3 State: S2

Last Date Observed: 1983-XX-XX Occurrence Type: Introduced Back into Native Hab./Range Last Survey Date: 1993-XX-XX Occurrence Rank: None Owner/Manager: USFS-TAHOE NF, PVT Trend: Decreasing Presence: Extirpated Location: MARTIS CREEK (TRIBUTARY TO TRUCKEE RIVER), NEAR TRUCKEE, PLACER COUNTY. Detailed Location: Ecological: REINTRODUCED POPULATION; PRESENCE CONFIRMED BY J. DEINSTADT IN 1983; POP BECOMING INTROGRESSED W/RAINBOW TROUT; BROOK & BROWN TROUT, GREEN SUNFISH, & NATIVE SPP ALSO PRESENT. BY 1993 POPULATION HAD BEEN EXTIRPATED. Threats: POTENTIAL DEVELOPMENT OF AREA; LIVESTOCK AND HUMAN ACTIVITIES IMPACTING SITE. General: RESERVOIR AND DAM DOWNSTREAM. AREA TREATED IN 1977.

PLSS: T17N, R16E, Sec. 36 (M) Accuracy: specific area Area (acres): 293 UTM: Zone-10 N4352315 E745517 Latitude/Longitude: 39.28543 / -120.15341 Elevation (feet): 6,000

County Summary: Quad Summary: Placer Martis Peak (3912031), Truckee (3912032) Sources: BEL83U0001 BELAND, R. - LETTER TO STEVE NICOLA (DFG) INDICATING LAHONTAN CUTTHROAT TROUT STREAM SURVEY DATES. (LAHONTAN CUTTHROAT TROUT STREAMS) 1983-XX-XX BRO85U0002 BRODE, J. - COMMENTS FROM BRODE DURING 1985 NDDB SCORECARD REVIEW MEETINGS. SEE SA SCORECARD FOR SPECIFIC NOTES. 1985-08-22 DFG86R0002 DFG - MCEWAN, D. ET AL. - SURVEY OF FISH POPULATIONS IN STREAMS OF THE TRUCKEE AND CARSON RIVER DRAINAGES: 1983. (IFD - ADMINISTRATION REPORT NO. 86-1) 1986-02-XX GER01M0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - MAP OF LAHONTAN CUTTHROAT TROUT OCCURRENCES 10, 11 & 13, WITH UPDATE NOTES ON STATUS. 2001-04-XX GER80U0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - LOCALITIES FOR ENDANGERED SALMONIDS: ONCORHYNCHUS AGUABONITA WHITEI, O. CLARKI CLARKI, O. CLARKI HENSHAWI, O. CLARKI SELENIRIS, SALVELINUS CONFLUENTUS 1980-XX-XX GER83M0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - MAP WITH LOCATIONS OF SALMO CLARKI HENSHAWI. 1983-XX-XX GER94U0020 GERSTUNG, E. - UPDATE OF A RAREFIND PRINTOUT FOR LAHONTAN CUTTHROAT TROUT OCCURRENCE 013. 1994-05-XX

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Map Index Number: 13776 EO Index: 14867 Key Quad: Independence Lake (3912043) Element Code: AFCHA02081 Occurrence Number: 16 Occurrence Last Updated: 2011-09-14

Scientific Name: Oncorhynchus clarkii henshawi Common Name: Lahontan cutthroat trout

Listing Status: Federal: Threatened Rare Plant Rank: State: None Other Lists: AFS_TH-Threatened CNDDB Element Ranks: Global: G4T3 State: S2

Last Date Observed: 2002-11-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-11-01 Occurrence Rank: Excellent Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: INDEPENDENCE LAKE AND ITS TRIBUTARY, INDEPENDENCE CREEK (TRUCKEE RIVER DRAINAGE), SIERRA AND NEVADA COUNTY. Detailed Location: INDIGENOUS LAKE POP WHICH SPAWNS IN STREAM. APPROXIMATELY 1 MILE OF INDEPENDENCE CREEK UPSTREAM OF THE LAKE. HABITAT QUALITY IN CREEK GOOD IN 1982 & EXCELLENT IN 2001-2. Ecological: 1983: PRESENCE CONFIRMED. BROWN & BROOK TROUT & NATIVE FISH PRESENT. RUNS REDUCED FROM >2000 TO <25-50 FISH. 2001-2: SALIX SPP & OOINUS SPP ALONG STREAM & PINUS & POPULUS SP ALONG LAKE. Threats: 1982: STREAM BANK EROSION FROM LIVESTOCK OVERGRAZING AND BEAVER DAMS. General: 1982 POP EST=500. 1990: NUMEROUS REDDS & SCHOOLS OF FRY INDICATE GOOD SPAWNING RUN, BUT LOW FLOWS MAY PREVENT FRY FROM REACHING LAKE. 1999-2000: 318 ADULTS, 227 JUVENILES, 17,579 LARVAE. 2001-2002: 234 ADULTS, 364 JUVENILES, 4,768 LARVAE.

PLSS: T18N, R02E, Sec. 24 (M) Accuracy: specific area Area (acres): 763 UTM: Zone-10 N4368729 E730994 Latitude/Longitude: 39.43717 / -120.31597 Elevation (feet): 6,950

County Summary: Quad Summary: Nevada, Sierra Independence Lake (3912043) Sources: BEL83U0001 BELAND, R. - LETTER TO STEVE NICOLA (DFG) INDICATING LAHONTAN CUTTHROAT TROUT STREAM SURVEY DATES. (LAHONTAN CUTTHROAT TROUT STREAMS) 1983-XX-XX DFG90U0009 CALIFORNIA DEPARTMENT OF FISH & GAME - IFD - DFG IFD MONTHLY REPORT - NOTES ON LAHONTAN CUTTHROAT TROUT. 1990-07-XX GER80U0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - LOCALITIES FOR ENDANGERED SALMONIDS: ONCORHYNCHUS AGUABONITA WHITEI, O. CLARKI CLARKI, O. CLARKI HENSHAWI, O. CLARKI SELENIRIS, SALVELINUS CONFLUENTUS 1980-XX-XX GER83M0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - MAP WITH LOCATIONS OF SALMO CLARKI HENSHAWI. 1983-XX-XX GER85R0001 GERSTUNG, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FISHERY MANAGEMENT PLAN FOR LAHONTAN CUTTHROAT TROUT (SALMO CLARKI HEWSHAWI) IN CALIFORNIA AND WESTERN NEVADA WATERS. 1985-01-XX MCS00F0001 MCSHANE, R. (U.S. GEOLOGICAL SURVEY) - FIELD SURVEY FORM FOR ONCORHYNCHUS CLARKII HENSHAWI 2000-10-25 MCS02F0001 MCSHANE, R. (U.S. GEOLOGICAL SURVEY-BIOLOGICAL RESOURCES DIVISION) - FIELD SURVEY FORM FOR ONCHORHYNCHUS CLARKI HENSHAWI IN INDEPENDENCE LAKE & TRIBUTARY. 2002-11-01 MOY76B0001 MOYLE, P.B. (UNIVERSITY OF CALIFORNIA, DAVIS) - INLAND FISHES OF CALIFORNIA. UNIVERSITY OF CALIFORNIA PRESS, BERKELEY, 405 PP. 1976-XX-XX

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Map Index Number: 68370 EO Index: 68568 Key Quad: Tahoe City (3912022) Element Code: AMACC01110 Occurrence Number: 23 Occurrence Last Updated: 2007-03-07

Scientific Name: Myotis volans Common Name: long-legged myotis

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: IUCN_LC-Least Concern WBWG_H-High Priority CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MOST COMMON IN WOODLAND & FOREST HABITATS ABOVE 4000 FT. NURSERY COLONIES USUALLY UNDER BARK OR IN HOLLOW TREES, TREES ARE IMPORTANT DAY ROOSTS; CAVES & MINES ARE NIGHT BUT OCCASIONALLY IN CREVICES OR BUILDINGS. ROOSTS.

Last Date Observed: 2002-08-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-08-26 Occurrence Rank: Good Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: TAHOE NATIONAL FOREST, ABOUT 0.4 MI NE OF WATSON LAKE, IN VICINITY OF WATSON CREEK. Detailed Location: MAPPED ACCORDING TO UTM COORDINATES PROVIDED BY SOURCE. Ecological: STREAM SURROUNDED BY WILLOW AND ALDER. NET SITE IS SMALL POOL CREATED BY CULVERT. Threats: HUMAN THREAT (SMALL POND IN STREAM OCCURS AT CULVERT/ROAD CROSSING). General: 1 ADULT MALE OBSERVED ON 25 JUN 2002. 1 ADULT MALE OBSERVED ON 26 AUG 2002.

PLSS: T16N, R17E, Sec. 18 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4346041 E747576 Latitude/Longitude: 39.22838 / -120.13187 Elevation (feet): 7,530

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: MCK02F0007 MCKENZIE, M. (U.S. FOREST SERVICE-REDWOOD SCIENCES LABORATORY) - FIELD SURVEY FORM FOR MYOTIS VOLANS 2002- 12-24 MCK02F0008 MCKENZIE, M. (U.S. FOREST SERVICE-REDWOOD SCIENCES LABORATORY) - FIELD SURVEY FORM FOR MYOTIS VOLANS 2002- 08-26

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Map Index Number: 68572 EO Index: 68938 Key Quad: Hobart Mills (3912042) Element Code: AMACC02010 Occurrence Number: 58 Occurrence Last Updated: 2007-03-20

Scientific Name: Lasionycteris noctivagans Common Name: silver-haired bat

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: IUCN_LC-Least Concern WBWG_M-Medium Priority CNDDB Element Ranks: Global: G5 State: S3S4

General Habitat: Micro Habitat: PRIMARILY A COASTAL & MONTANE FOREST DWELLER FEEDING ROOSTS IN HOLLOW TREES, BENEATH EXFOLIATING BARK, OVER STREAMS, PONDS & OPEN BRUSHY AREAS. ABANDONED WOODPECKER HOLES & RARELY UNDER ROCKS. NEEDS DRINKING WATER.

Last Date Observed: 1955-08-20 Occurrence Type: Natural/Native occurrence Last Survey Date: 1955-08-20 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 3 MILES NW OF HOBART MILLS, SAGEHEN CREEK BASIN. Detailed Location: MAPPED ACCORDING TO LAT/LONG COORDINATES PROVIDED BY MANIS, WITH UNCERTAINTY OF 2914.522 M. Ecological: Threats: General: 1 MALE SPECIMEN (MVZ #120300) COLLECTED BY A. SUTTON AND ELBERT M. BROCK ON 20 AUG 1955.

PLSS: T18N, R16E, Sec. 08 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4368329 E738853 Latitude/Longitude: 39.43142 / -120.22489 Elevation (feet):

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: MAN04S0022 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF LASIONYCTERIS NOCTIVAGANS SPECIMEN RECORDS FROM MANIS. INCLUDES RECORDS FROM LACM, CAS, MSB & MVZ. 2004-12-10

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Map Index Number: 70054 EO Index: 70910 Key Quad: Norden (3912033) Element Code: AMAEA0102H Occurrence Number: 2 Occurrence Last Updated: 2011-04-13

Scientific Name: Ochotona princeps schisticeps Common Name: gray-headed pika

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G5T2T4 State: S2S4

General Habitat: Micro Habitat: MOUNTAINOUS AREAS, GENERALLY AT HIGHER ELEVATIONS, OFTEN TALUS SLOPES, OCCASIONALLY ON MINE TAILINGS. PREFERS ABOVE THE TREELINE UP TO THE LIMIT OF VEGETATION. AT LOWER TALUS-MEADOW INTERFACE. ELEVATIONS FOUND IN ROCKY AREAS WITHIN FORESTS OR NEAR LAKES.

Last Date Observed: 2010-09-04 Occurrence Type: Natural/Native occurrence Last Survey Date: 2010-09-04 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: QUARTER MILE EAST OF LAKE MARY, VICINITY OF DONNER PASS. Detailed Location: MAPPED TO 2010 SPECIFIC LOCATION. PREVIOUSLY MAPPED AS A 1 MILE RADIUS POLYGON BASED ON MVZ COORDINATES FOR SPECIMENS LABLED "DONNER PASS." MANIS (USNM, UCLA) LOCATIONS GIVEN ONLY AS "DONNER"; UNK IF REFERENCE TO DONNER PPL OR DONNER PASS. Ecological: PIKA ARE LIKELY PRESENT IN THE LARGER DONNER PASS AREA. FURTHER RESEARCH IN THE AREA OF DONNER, DONNER PASS, AND DONNER PEAK SHOULD BE CONDUCTED TO CONFIRM CURRENT DISTRIBUTION. 2010 NOTED HARVESTED PLANTS & INCLUDED PHOTOS. Threats: General: 1 COLLECTED ON UNK DATE, BUT LIKELY LATE 1800S. 3 COLL IN 1886. 5 COLL IN 1888 (2 COLL SAME DATE; DIFF MUSEUMS). 3 COLL IN 1889. 5 COLL IN 1898. 12 COLL IN 1900. 2 COLL IN 1917 (MVZ 25561-2). 6 COLL IN 1919. 4 WERE DETECTED ON 4 SEP 2010.

PLSS: T17N, R15E, Sec. 21 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4354876 E730688 Latitude/Longitude: 39.31255 / -120.32428 Elevation (feet): 7,375

County Summary: Quad Summary: Placer Norden (3912033) Sources: ALL86S0001 ALLEN, C. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #189006) COLLECTED AT DONNER. 1886- 06-13 ALL86S0002 ALLEN, C. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #189007) COLLECTED AT DONNER. 1886- 06-13 ALL86S0003 ALLEN, C. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #189008) COLLECTED AT DONNER. 1886- 06-15 ALL88S0006 ALLEN, C. - PIKA SPECIMEN (AMNH #MO-568) COLLECTED BY C.A. ALLEN NEAR DONNER 1888-06-01 ALL88S0007 ALLEN, C. - PIKA SPECIMEN (AMNH #MS-1305) COLLECTED BY C.A. ALLEN NEAR DONNER 1888-06-09 ALL88S0008 ALLEN, C. - PIKA SPECIMEN (AMNH #MS-1306) COLLECTED BY C.A. ALLEN NEAR DONNER 1888-06-09 ALL88S0009 ALLEN, C. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #186517) COLLECTED AT DONNER. 1888- 06-09 ALL88S0010 ALLEN, C. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #189009) COLLECTED AT DONNER. 1888- 06-08

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AMNNDS0001 AMERICAN MUSEUM OF NATURAL HISTORY - PIKA SPECIMEN (AMNH #569) COLLECTED NEAR DONNER XXXX-XX-XX BAI00S0001 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100250) COLLECTED AT DONNER. 1900- 07-14 BAI00S0002 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100246) COLLECTED AT DONNER. 1900- 07-14 BAI00S0003 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100247) COLLECTED AT DONNER. 1900- 07-14 BAI00S0004 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100248) COLLECTED AT DONNER. 1900- 07-14 BAI00S0005 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100249) COLLECTED AT DONNER. 1900- 07-14 BAI98S0001 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #95583) COLLECTED AT DONNER. 1898- 10-08 BAI98S0002 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #95584) COLLECTED AT DONNER. 1898- 10-08 BAI98S0003 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #95585) COLLECTED AT DONNER. 1898- 10-08 BAI98S0004 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #95586) COLLECTED AT DONNER. 1898- 10-09 BAI98S0005 BAILEY, V. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #95587) COLLECTED AT DONNER. 1898- 10-09 BEL89S0001 BELDING, L. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #17288) COLLECTED AT DONNER. 1889- 07-XX BEL89S0002 BELDING, L. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #17289) COLLECTED AT DONNER. 1889- 07-XX BEL89S0003 BELDING, L. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #17290) COLLECTED AT DONNER. 1889- 07-XX DAW10F0001 DAWSON, J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FIELD SURVEY FORM FOR OCHOTONA PRINCEPS SCHISTICEPS 2010-09-04 FIS00S0001 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100463) COLLECTED AT DONNER. 1900- 07-16 FIS00S0002 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100464) COLLECTED AT DONNER. 1900- 07-16 FIS00S0003 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100465) COLLECTED AT DONNER. 1900- 07-16 FIS00S0004 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100467) COLLECTED AT DONNER. 1900- 07-16 FIS00S0005 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100468) COLLECTED AT DONNER. 1900- 07-16 FIS00S0006 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100469) COLLECTED AT DONNER. 1900- 07-16 FIS00S0007 FISHER, W. (U.S. NATIONAL MUSEUM OF NATURAL HISTORY) - PIKA SPECIMEN (USNM #100466) COLLECTED AT DONNER. 1900- 07-16 HUE19S0002 HUEY, L. (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - PIKA SPECIMEN (UCLA #1932) COLLECTED AT DONNER. 1919-08-20 HUE19S0003 HUEY, L. (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - PIKA SPECIMEN (UCLA #1933) COLLECTED AT DONNER. 1919-08-20 HUE19S0004 HUEY, L. (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - PIKA SPECIMEN (UCLA #1934) COLLECTED AT DONNER. 1919-08-20 HUE19S0005 HUEY, L. (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - PIKA SPECIMEN (UCLA #1939) COLLECTED AT DONNER. 1919-08-20 HUE19S0006 HUEY, L. (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - PIKA SPECIMEN (UCLA #1940) COLLECTED AT DONNER. 1919-08-20 HUE19S0007 HUEY, L. (UNIVERSITY OF CALIFORNIA, LOS ANGELES) - PIKA SPECIMEN (UCLA #1953) COLLECTED AT DONNER. 1919-08-22 MVZ07S0009 MUSEUM OF VERTEBRATE ZOOLOGY (UNIVERSITY OF CALIFORNIA, BERKELEY) - PRINTOUT OF MUSEUM RECORDS FOR OCHOTONA PRINCEPS SCHISTICEPS. 2007-09-06

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Map Index Number: 70084 EO Index: 70948 Key Quad: Soda Springs (3912034) Element Code: AMAEA0102H Occurrence Number: 13 Occurrence Last Updated: 2007-10-01

Scientific Name: Ochotona princeps schisticeps Common Name: gray-headed pika

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G5T2T4 State: S2S4

Last Date Observed: 1934-05-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1934-05-24 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 4 MI W OF DONNER SUMMIT. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED BY MVZ. Ecological: Threats: General: ON 24 MAY 1934, W. DAVIS COLLECTED 1 FEMALE (MVZ #64719).

PLSS: T17N, R14E, Sec. 28 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4355090 E724145 Latitude/Longitude: 39.31620 / -120.40003 Elevation (feet): 6,790

County Summary: Quad Summary: Nevada, Placer Soda Springs (3912034) Sources: MVZ07S0009 MUSEUM OF VERTEBRATE ZOOLOGY (UNIVERSITY OF CALIFORNIA, BERKELEY) - PRINTOUT OF MUSEUM RECORDS FOR OCHOTONA PRINCEPS SCHISTICEPS. 2007-09-06

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Map Index Number: 70087 EO Index: 70952 Key Quad: Tahoe City (3912022) Element Code: AMAEA0102H Occurrence Number: 17 Occurrence Last Updated: 2010-12-15

Scientific Name: Ochotona princeps schisticeps Common Name: gray-headed pika

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G5T2T4 State: S2S4

Last Date Observed: 1937-06-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1937-06-28 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: EAST SIDE OF WARD PEAK. VICINITY OF ALPINE MEADOWS SKI AREA. Detailed Location: MAPPED ACCORDING TO THE LOCATION PROVIDED BY MANIS. Ecological: Threats: General: ON 28 JUN 1937, R. ORR COLLECTED 1 MALE SPECIMEN (CAS #7646).

PLSS: T15N, R16E, Sec. 17 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4336829 E738331 Latitude/Longitude: 39.14805 / -120.24209 Elevation (feet): 8,370

County Summary: Quad Summary: Placer Tahoe City (3912022), Granite Chief (3912023) Sources: MAN07S0006 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF MUSEUM RECORDS FOR OCHOTONA PRINCEPS SCHISTICEPS. 2007-09-27

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Map Index Number: 55253 EO Index: 58764 Key Quad: Hobart Mills (3912042) Element Code: AMAEB03012 Occurrence Number: 3 Occurrence Last Updated: 2004-12-17

Scientific Name: Lepus americanus tahoensis Common Name: Sierra Nevada snowshoe hare

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T3T4Q State: S2?

General Habitat: Micro Habitat: BOREAL RIPARIAN AREAS IN THE SIERRA NEVADA. THICKETS OF DECIDUOUS TREES IN RIPARIAN AREAS AND THICKETS OF YOUNG CONIFERS.

Last Date Observed: 1969-02-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 1969-02-08 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK FIELD STATION. Detailed Location: Ecological: Threats: General: ONE FEMALE SPECIMEN COLLECTED 8 FEB 1969 BY W. RUSSSELL AT "SAGEHEN CREEK FIELD STATION." DEPOSITED AT MVZ #165872. ONE FEMALE COLLECTED 5 NOV 1954 BY R. HOFFMAN AT "SAGEHEN CREEK, 4 MI NW HOBART MILLS." DEPOSITED AT MVZ #119485.

PLSS: T18N, R16E, Sec. 06 (M) Accuracy: 4/5 mile Area (acres): 0 UTM: Zone-10 N4368909 E736818 Latitude/Longitude: 39.43720 / -120.24830 Elevation (feet): 8,600

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042), Independence Lake (3912043) Sources: MAN04S0011 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF LEPUS AMERICANUS TAHOENSIS SPECIMEN RECORDS FROM MANIS. THIS INCLUDES RECORDS FROM CAS & MVZ. 2004-12-10

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Map Index Number: 42494 EO Index: 58766 Key Quad: Truckee (3912032) Element Code: AMAEB03012 Occurrence Number: 4 Occurrence Last Updated: 2004-12-17

Scientific Name: Lepus americanus tahoensis Common Name: Sierra Nevada snowshoe hare

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T3T4Q State: S2?

General Habitat: Micro Habitat: BOREAL RIPARIAN AREAS IN THE SIERRA NEVADA. THICKETS OF DECIDUOUS TREES IN RIPARIAN AREAS AND THICKETS OF YOUNG CONIFERS.

Last Date Observed: 1915-03-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 1915-03-13 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE. Detailed Location: Ecological: Threats: General: 1 MALE SPECIMEN COLLECTED 13 MAR 1915 BY E. FREEMAN & F. HOLDEN AT "TRUCKEE." DEPOSITED AT MVZ #21433.

PLSS: T17N, R16E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4357225 E743108 Latitude/Longitude: 39.33030 / -120.17954 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada, Placer Truckee (3912032) Sources: MAN04S0011 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF LEPUS AMERICANUS TAHOENSIS SPECIMEN RECORDS FROM MANIS. THIS INCLUDES RECORDS FROM CAS & MVZ. 2004-12-10

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Map Index Number: 58733 EO Index: 58769 Key Quad: Tahoe City (3912022) Element Code: AMAEB03012 Occurrence Number: 6 Occurrence Last Updated: 2004-12-17

Scientific Name: Lepus americanus tahoensis Common Name: Sierra Nevada snowshoe hare

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T3T4Q State: S2?

General Habitat: Micro Habitat: BOREAL RIPARIAN AREAS IN THE SIERRA NEVADA. THICKETS OF DECIDUOUS TREES IN RIPARIAN AREAS AND THICKETS OF YOUNG CONIFERS.

Last Date Observed: 1929-06-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 1929-06-19 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: BETWEEN TAHOE CITY & TAHOE TAVERN. Detailed Location: COLLECTION LOCATIONS: NEAR TAHOE CITY (NTC), TAHOE CITY (TC), 2 MI S TAHOE CITY (STC), NEAR TAHOE TAVERN (NTT), TAHOE TAVERN 0.33 MI W OF (WTT), AND TAHOE TAVERN 0.5 MI SOUTH OF (STT). Ecological: Threats: General: ALL AT MVZ. M = MALE, F = FEMALE, U = UNKNOWN. NTC: 1 M JAN 1916. NTT: 1 M JUN 1919. TC: 1 M & 1 F JAN 1921, 1 U JUN 1929. STC: 1 M MAT 1924. WTT: 1 M & 1 U NOV 1926. STT: 1 U, 2 F & 1 M OCT & DEC 1926. 3 U, 3 M & 1 F APR & MAY 1927.

PLSS: T15N, R17E, Sec. 07 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4339116 E746042 Latitude/Longitude: 39.16649 / -120.15214 Elevation (feet): 6,350

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: MAN04S0011 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF LEPUS AMERICANUS TAHOENSIS SPECIMEN RECORDS FROM MANIS. THIS INCLUDES RECORDS FROM CAS & MVZ. 2004-12-10

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Map Index Number: 13430 EO Index: 58771 Key Quad: Sattley (3912054) Element Code: AMAEB03012 Occurrence Number: 7 Occurrence Last Updated: 2004-12-17

Scientific Name: Lepus americanus tahoensis Common Name: Sierra Nevada snowshoe hare

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T3T4Q State: S2?

General Habitat: Micro Habitat: BOREAL RIPARIAN AREAS IN THE SIERRA NEVADA. THICKETS OF DECIDUOUS TREES IN RIPARIAN AREAS AND THICKETS OF YOUNG CONIFERS.

Last Date Observed: 1924-05-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1924-05-30 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EAST SIDE OF YUBA PASS. Detailed Location: Ecological: Threats: General: 1 FEMALE COLLECTED 5 JUN 1929 BY J. LINSDALE AT "E SIDE YUBA PASS." DEPOSITED AT MVZ #41329.

PLSS: T20N, R13E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4388212 E715512 Latitude/Longitude: 39.61656 / -120.48938 Elevation (feet): 6,200

County Summary: Quad Summary: Sierra Sattley (3912054), Haypress Valley (3912055), Calpine (3912064), Clio (3912065) Sources: MAN04S0011 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF LEPUS AMERICANUS TAHOENSIS SPECIMEN RECORDS FROM MANIS. THIS INCLUDES RECORDS FROM CAS & MVZ. 2004-12-10

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Map Index Number: 78634 EO Index: 79562 Key Quad: Sardine Peak (3912052) Element Code: AMAEB03012 Occurrence Number: 12 Occurrence Last Updated: 2010-04-20

Scientific Name: Lepus americanus tahoensis Common Name: Sierra Nevada snowshoe hare

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T3T4Q State: S2?

General Habitat: Micro Habitat: BOREAL RIPARIAN AREAS IN THE SIERRA NEVADA. THICKETS OF DECIDUOUS TREES IN RIPARIAN AREAS AND THICKETS OF YOUNG CONIFERS.

Last Date Observed: 2009-08-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-08-13 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 1.8 MI NE OF BADENAUGH CANYON RD (560) AT SMITHNECK RD (860), ABOUT 1.6 MI WSW OF BABBITT PK OUTLOOK, TAHOE NF. Detailed Location: IT APPEARS THAT THE OBSERVATION WAS IN THE VICINITY OF A TRAIL OR DIRT ROAD. MAPPED TO PROVIDED TRS. Ecological: 5 YEAR REGROWTH FROM COTTONWOOD FIRE, 1994. DEERBRUSH, GREENLEAF MANZANITA DOMINATE, W/ LARGE STANDING SNAGS & DOWN WOOD; WEST-FACING SLOPE. EXCELLENT REFUGIA FOR SMALL MAMMALS IN LARGE PATCH OF CHAPARRAL PROTECTED FROM PREDATORS & HUMANS. Threats: THREATENED BY FUEL REDUCTION PROJECTS. General: 1 INDIVIDUAL OBSERVED ON 13 AUG 2009 DURING SMALL MAMMAL TRAPPING AT A RANDOM STUDY PLOT.

PLSS: T20N, R17E, Sec. 07 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4386715 E746010 Latitude/Longitude: 39.59487 / -120.13503 Elevation (feet): 7,000

County Summary: Quad Summary: Sierra Sardine Peak (3912052) Sources: DOB09F0002 DOBROVOLNY, L. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FIELD SURVEY FORM FOR LEPUS AMERICANUS TAHOENSIS 2009-08-13

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Map Index Number: 58733 EO Index: 58830 Key Quad: Tahoe City (3912022) Element Code: AMAEB03041 Occurrence Number: 22 Occurrence Last Updated: 2004-12-21

Scientific Name: Lepus townsendii townsendii Common Name: western white-tailed jackrabbit

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T5 State: S3?

General Habitat: Micro Habitat: SAGEBRUSH, SUBALPINE CONIFER, JUNIPER, ALPINE DWARF SHRUB OPEN AREAS WITH SCATTERED SHRUBS & EXPOSED FLAT-TOPPED & PERENNIAL GRASSLAND. HILLS WITH OPEN STANDS OF TREES, BRUSH & HERBACEOUS UNDERSTORY.

Last Date Observed: 1920-12-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1920-12-21 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TAHOE CITY, LAKE TAHOE. Detailed Location: Ecological: Threats: General: ONE MALE SPECIMEN COLLECTED 21 DEC 1920 BY J. MOFFITT AT: TAHOE CITY, LAKE TAHOE." DEPOSITED AT MVZ #36486.

PLSS: T15N, R17E, Sec. 07 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4339116 E746042 Latitude/Longitude: 39.16649 / -120.15214 Elevation (feet): 6,350

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: MAN04S0012 MAMMAL NETWORKED INFORMATION SYSTEM (MANIS) - PRINTOUT OF LEPUS TOWNSENDII TOWNSENDII SPECIMEN RECORDS FROM MANIS. THIS INCLUDES RECORDS FROM LACM, CAS & MVZ. 2004-12-10

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Map Index Number: 30556 EO Index: 12745 Key Quad: Duncan Peak (3912025) Element Code: AMAFA01013 Occurrence Number: 5 Occurrence Last Updated: 1994-12-09

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

General Habitat: Micro Habitat: DENSE GROWTH OF SMALL DECIDUOUS TREES & SHRUBS, WET SOIL, NEEDS DENSE UNDERSTORY FOR FOOD & COVER. BURROWS INTO & ABUNDANCE OF FORBS IN THE SIERRA NEVADA & EAST SLOPE. SOFT SOIL. NEEDS ABUNDANT SUPPLY OF WATER.

Last Date Observed: 1974-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1974-07-24 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ROBINSONS FLAT, JUST EAST OF DUNCAN PEAK. Detailed Location: Ecological: HABITAT IS A MONTANE MEADOW AND A STREAM WITH THICKETS OF ALDER, SURROUNDED BY RED FIR/LODGEPOLE PINE FOREST. Threats: SITE MAY BE THREATENED BY TIMBER HARVEST. General: ONE INDIVIDUAL OBSERVED 24 JUL 1974. J. WINTER ALSO REPORTED THAT ONE INDIVIDUAL WAS OBSERVED ON 10 JUL 1971 BY R. LEVALLEY.

PLSS: T15N, R13E, Sec. 10 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4336916 E715723 Latitude/Longitude: 39.15473 / -120.50345 Elevation (feet): 6,720

County Summary: Quad Summary: Placer Royal Gorge (3912024), Duncan Peak (3912025) Sources: WIN74F0001 WINTER, J. - FIELD SURVEY FORM FOR APLODONTIA RUFA CALIFORNICA 1974-07-24

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Map Index Number: 30590 EO Index: 8126 Key Quad: Tahoe City (3912022) Element Code: AMAFA01013 Occurrence Number: 6 Occurrence Last Updated: 1994-12-13

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1988-06-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1988-06-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: DEER CREEK AND TRIBUTARIES, NW OF LAKE TAHOE. Detailed Location: OCCURRENCE COVERS SE 1/4 OF SECTION 14, SW 1/4 OF SECTION 13, AND NW 1/4 OF SECTION 24. Ecological: HABITAT IS A RIPARIAN ZONE WITH ALNUS AND SALIX SPP. Threats: General: TWO POPULATIONS DETECTED IN 1985. FIVE MALES AND 3 FEMALES TRAPPED 18-21 JUN 1988.

PLSS: T16N, R16E, Sec. 13 (M) Accuracy: nonspecific area Area (acres): 280 UTM: Zone-10 N4346223 E744519 Latitude/Longitude: 39.23088 / -120.16718 Elevation (feet): 7,000

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24 BEI88U0001 BEIER, P. - SCIENTIFIC COLLECTING PERMIT REPORT FOR APLODONTIA RUFA CALIFORNICA 1988-12-22

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Map Index Number: 30589 EO Index: 8125 Key Quad: Tahoe City (3912022) Element Code: AMAFA01013 Occurrence Number: 7 Occurrence Last Updated: 1994-12-13

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

PLSS: T16N, R16E, Sec. 20 (M) Accuracy: nonspecific area Area (acres): 200 UTM: Zone-10 N4344599 E739165 Latitude/Longitude: 39.21776 / -120.22972 Elevation (feet): 6,800

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24

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Map Index Number: 30588 EO Index: 8121 Key Quad: Tahoe City (3912022) Element Code: AMAFA01013 Occurrence Number: 8 Occurrence Last Updated: 1994-12-13

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1985-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: POLE CREEK, NW OF LAKE TAHOE. Detailed Location: POLE CREEK, FROM HEADWATERS TO THE WESTERN EDGE OF SECTION 16. Ecological: Threats: General: FIVE POPULATIONS DETECTED IN 1985.

PLSS: T16N, R16E, Sec. 18 (M) Accuracy: nonspecific area Area (acres): 485 UTM: Zone-10 N4346375 E738340 Latitude/Longitude: 39.23397 / -120.23863 Elevation (feet): 7,000

County Summary: Quad Summary: Placer Tahoe City (3912022), Granite Chief (3912023) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24

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Map Index Number: 30596 EO Index: 8123 Key Quad: Truckee (3912032) Element Code: AMAFA01013 Occurrence Number: 9 Occurrence Last Updated: 1994-12-14

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1988-06-16 Occurrence Type: Natural/Native occurrence Last Survey Date: 1988-06-16 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: CABIN CREEK, NW OF LAKE TAHOE. Detailed Location: PORTION OF CABIN CREEK FROM WESTERN EDGE OF SECTION 32 TO THE TRUCKEE RIVER. Ecological: HABITAT IS A RIPARIAN ZONE DOMINATED BY ALNUS AND/OR SALIX SPP. Threats: General: TWO POPULATIONS DETECTED IN 1985. 3 MALES AND 2 FEMALES TRAPPED 15-16 JUN 1988.

PLSS: T17N, R16E, Sec. 32 (M) Accuracy: nonspecific area Area (acres): 225 UTM: Zone-10 N4351309 E740631 Latitude/Longitude: 39.27775 / -120.21036 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Truckee (3912032) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24 BEI88U0001 BEIER, P. - SCIENTIFIC COLLECTING PERMIT REPORT FOR APLODONTIA RUFA CALIFORNICA 1988-12-22

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Map Index Number: 30595 EO Index: 24296 Key Quad: Truckee (3912032) Element Code: AMAFA01013 Occurrence Number: 10 Occurrence Last Updated: 2015-01-30

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1988-06-14 Occurrence Type: Natural/Native occurrence Last Survey Date: 1988-06-14 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: UNNAMED CREEK NORTH OF CABIN CREEK, SOUTH OF TRUCKEE. Detailed Location: PORTION OF UNNAMED CREEK BEGINNING IN SOUTHERN PART OF SECTION 29 AND CONTINUING TO THE TRUCKEE RIVER. Ecological: HABITAT IS A RIPARIAN ZONE WITH ALNUS AND/OR SALIX SPP. Threats: General: TWO POPULATIONS DETECTED IN 1985. 2 MALES AND 3 FEMALES TRAPPED 12-14 JUN 1988. A 1935 COLLECTION FROM TRUCKEE IS ALSO ATTRIBUTED HERE.

PLSS: T17N, R16E, Sec. 29 (M) Accuracy: nonspecific area Area (acres): 210 UTM: Zone-10 N4352140 E739501 Latitude/Longitude: 39.28554 / -120.22315 Elevation (feet): 6,400

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Map Index Number: 30597 EO Index: 8122 Key Quad: Truckee (3912032) Element Code: AMAFA01013 Occurrence Number: 11 Occurrence Last Updated: 1994-12-14

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1985-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: BRUSH CREEK, SOUTH OF TRUCKEE. Detailed Location: BRUSH CREEK, FROM NW 1/4 OF SECTION 5 TO THE TRUCKEE RIVER. Ecological: Threats: General: TWO POPULATIONS DETECTED IN 1985.

PLSS: T17N, R16E, Sec. 05 (M) Accuracy: nonspecific area Area (acres): 144 UTM: Zone-10 N4350540 E740116 Latitude/Longitude: 39.27097 / -120.21660 Elevation (feet): 6,400

County Summary: Quad Summary: Placer Truckee (3912032) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24

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Map Index Number: 30586 EO Index: 24298 Key Quad: Norden (3912033) Element Code: AMAFA01013 Occurrence Number: 12 Occurrence Last Updated: 1994-12-14

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1985-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EMIGRANT CANYON CREEK, SOUTH OF DONNER LAKE. Detailed Location: PORTION OF CREEK WITHIN SECTION 27. Ecological: Threats: General: ONE POPULATION DETECTED IN 1985.

PLSS: T17N, R15E, Sec. 27 (M) Accuracy: nonspecific area Area (acres): 162 UTM: Zone-10 N4352595 E733239 Latitude/Longitude: 39.29134 / -120.29552 Elevation (feet): 7,000

County Summary: Quad Summary: Placer Norden (3912033) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24

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Map Index Number: 30587 EO Index: 24297 Key Quad: Norden (3912033) Element Code: AMAFA01013 Occurrence Number: 13 Occurrence Last Updated: 1994-12-14

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

PLSS: T17N, R15E, Sec. 34 (M) Accuracy: nonspecific area Area (acres): 326 UTM: Zone-10 N4352046 E734735 Latitude/Longitude: 39.28599 / -120.27838 Elevation (feet): 6,800

County Summary: Quad Summary: Placer Norden (3912033) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24

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Map Index Number: 30584 EO Index: 8889 Key Quad: Martis Peak (3912031) Element Code: AMAFA01013 Occurrence Number: 14 Occurrence Last Updated: 2015-01-23

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1985-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: JUNIPER CREEK AND TRIBUTARIES, NORTH OF LAKE TAHOE. Detailed Location: JUNIPER CREEK, FROM SECTION 13 TO THE STATE BORDER, AND TRIBUTARIES IN SECTIONS 24, 25, 30 AND 31. COLLECTIONS FROM 1951 AND 1952 FROM 2 MILES NE OF KINGS BEACH ARE ALSO ATTRIBUTED HERE. Ecological: Threats: General: DETECTIONS IN 1985: 5 POPULATIONS ALONG JUNIPER CREEK, 2 POPULATIONS ALONG TRIBUTARY IN SECTION 30, 1 POPULATION ALONG TRIBUTARY IN SECTION 25, AND 1 POPULATION ALONG TRIBUTARY IN SECTION 31.

PLSS: T17N, R18E, Sec. 30 (M) Accuracy: nonspecific area Area (acres): 827 UTM: Zone-10 N4355102 E756486 Latitude/Longitude: 39.30733 / -120.02533 Elevation (feet): 7,500

County Summary: Quad Summary: Nevada, Placer, Nevada State Mt. Rose (3911938), Martis Peak (3912031) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24 PFE51S0001 PFEIFFER, E. - PFEIFFER #37 MVZ #116280 COLLECTED FROM 2 MI NE KINGS BEACH 1951-06-23 PFE51S0002 PFEIFFER, E. - PFEIFFER #39 MVZ #116281 COLLECTED FROM 2 MI NE KINGS BEACH 1951-06-24 PFE51S0003 PFEIFFER, E. - PFEIFFER #41 MVZ #116282 COLLECTED FROM 2 MI NE KINGS BEACH 1951-06-25 PFE51S0004 PFEIFFER, E. - PFEIFFER #42 MVZ #116283 COLLECTED FROM 2 MI NE KINGS BEACH 1951-06-25 PFE52S0001 PFEIFFER, E. - PFEIFFER #40 MVZ #115560 COLLECTED FROM 2 MI NE KINGS BEACH 1952-04-14

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Map Index Number: 30583 EO Index: 15559 Key Quad: Boca (3912041) Element Code: AMAFA01013 Occurrence Number: 15 Occurrence Last Updated: 1995-01-19

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1985-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: CREEK IN MYSTIC CANYON, TRIBUTARY TO TRUCKEE RIVER. Detailed Location: Ecological: Threats: General: TWO POPULATIONS DETECTED IN 1985.

PLSS: T18N, R18E, Sec. 18 (M) Accuracy: nonspecific area Area (acres): 217 UTM: Zone-10 N4368215 E756847 Latitude/Longitude: 39.42522 / -120.01613 Elevation (feet): 6,000

County Summary: Quad Summary: Nevada Boca (3912041) Sources: BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24

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Map Index Number: 30674 EO Index: 4380 Key Quad: Independence Lake (3912043) Element Code: AMAFA01013 Occurrence Number: 16 Occurrence Last Updated: 2015-01-23

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1988-06-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 1988-06-12 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: UPPER SAGEHEN CREEK AND TRIBUTARIES, SW OF STAMPEDE RESERVOIR. Detailed Location: FROM THE NW 1/4 OF SECTION 10 (T18N, R15E) TO SEC 7 (T18N, R16E), AND TRIBUTARIES IN SECTIONS 2, 3 AND 11 (T18N, R15E), AND SECTIONS 7 & 18 (T18N, R16E). Ecological: Threats: General: 3 POPULATIONS FOUND IN 3 SEPARATE TRIBUTARIES IN 1985. 2 MALES AND 1 FEMALE TRAPPED 26 JUL 1987 ALONG SAGEHEN CREEK FROM 6800 - 7000 FT ELEVATION. 2 MALES AND 4 FEMALES TRAPPED 11-12 JUN 1988 ALONG TRIBUTARIES IN SECTIONS 2, 3, AND 10.

PLSS: T18N, R15E, Sec. 07 (M) Accuracy: nonspecific area Area (acres): 729 UTM: Zone-10 N4367795 E737300 Latitude/Longitude: 39.42704 / -120.24311 Elevation (feet): 6,800

County Summary: Quad Summary: Nevada Hobart Mills (3912042), Independence Lake (3912043) Sources: BEI85S0001 BEIER, P. - BEIER SN MVZ #230861 COLLECTED FROM SAGEHEN CREEK 1985-08-23 BEI87U0001 BEIER, P. - MAP SHOWING CAPTURES OF APLODONTIA RUFA CALIFORNICA IN TRUCKEE RIVER BASIN IN 1985 1987-06-24 BEI87U0002 BEIER, P. - SCIENTIFIC COLLECTING PERMIT REPORT FOR APLODONTIA RUFA CALIFORNICA 1987-12-16 BEI88S0001 BEIER, P. - BEIER #D-6 MVZ #185226 COLLECTED FROM SAGEHEN CREEK, SE CORNER SEC. 3, T18N R15E 1988-06-11 BEI88S0002 BEIER, P. - BEIER #9 MVZ #185227 COLLECTED FROM SAGEHEN CREEK, SE CORNER SEC. 3, T18N R15E 1988-06-11 BEI88U0001 BEIER, P. - SCIENTIFIC COLLECTING PERMIT REPORT FOR APLODONTIA RUFA CALIFORNICA 1988-12-22 RUS85S0001 RUSSELL, W. - RUSSELL #633-A MVZ #172402 COLLECTED FROM SAGEHEN CREEK 1985-10-18

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Map Index Number: 94907 EO Index: 96031 Key Quad: Soda Springs (3912034) Element Code: AMAFA01013 Occurrence Number: 65 Occurrence Last Updated: 2015-01-15

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 2010-10-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2010-10-01 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: 0.2 MILE NW OF LILY POND, 0.4 MILE SW OF BUZZARD ROOST, EAST OF FORDYCE LAKE, WEST OF TRUCKEE. Detailed Location: MAPPED ACCORDING TO GPS POINT PROVIDED BY SIERRA PACIFIC INDUSTRIES. Ecological: RIPARIAN. Threats: General: A SINGLE INDIVIDUAL WAS SEEN FORAGING ON RIPARIAN PLANTS ON THE BANKS OF A CLASS 2 WATERCOURSE ON 1 OCT 2010.

PLSS: T17N, R14E, Sec. 05 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4360723 E721054 Latitude/Longitude: 39.36770 / -120.43400 Elevation (feet): 7,550

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: ROB14U0002 ROBERTS, K. (SIERRA PACIFIC INDUSTRIES) - EXCEL TABLE OF COORDINATES FOR SIERRA NEVADA MOUNTAIN BEAVER DETECTIONS 2014-12-02

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Map Index Number: 94908 EO Index: 96032 Key Quad: Webber Peak (3912044) Element Code: AMAFA01013 Occurrence Number: 66 Occurrence Last Updated: 2015-01-15

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 2009-06-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-06-XX Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: SW END OF PERAZZO MEADOWS, SOUTH OF LITTLE TRUCKEE RIVER, NW OF TRUCKEE. Detailed Location: MAPPED ACCORDING TO GPS POINT PROVIDED BY SIERRA PACIFIC INDUSTRIES FOR SITE SPI 018. Ecological: RIPARIAN. Threats: General: BURROWS DETECTED HERE AROUND JUNE 2009.

PLSS: T19N, R14E, Sec. 34 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4371918 E724814 Latitude/Longitude: 39.46750 / -120.38663 Elevation (feet): 6,600

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: ROB09D0001 ROBERTS, K. (SIERRA PACIFIC INDUSTRIES) - EXCEL SPREADSHEET WITH A NUMBER OF NEWLY LOCATED SIERRA NEVADA MOUNTAIN BEAVER BURROW LOCATIONS 2009-06-01

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Map Index Number: 94911 EO Index: 96035 Key Quad: Sattley (3912054) Element Code: AMAFA01013 Occurrence Number: 69 Occurrence Last Updated: 2015-01-16

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 2014-06-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 2014-06-15 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: ALONG DORSEY CREEK, 1.0 MILE SSW OF HIGHWAY 49 AT YUBA PASS, WEST OF SIERRAVILLE. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED BY SIERRA PACIFIC INDUSTRIES. Ecological: RIPARIAN. Threats: General: BURROWS DETECTED HERE ON 15 JUN 2014.

PLSS: T20N, R13E, Sec. 15 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4386866 E714867 Latitude/Longitude: 39.60460 / -120.49732 Elevation (feet): 6,700

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: ROB14U0002 ROBERTS, K. (SIERRA PACIFIC INDUSTRIES) - EXCEL TABLE OF COORDINATES FOR SIERRA NEVADA MOUNTAIN BEAVER DETECTIONS 2014-12-02

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Map Index Number: 95069 EO Index: 96209 Key Quad: Kings Beach (3912021) Element Code: AMAFA01013 Occurrence Number: 104 Occurrence Last Updated: 2015-01-30

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 2001-06-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 2001-06-28 Occurrence Rank: Good Owner/Manager: DPR Trend: Unknown Presence: Presumed Extant Location: ALONG DOLLAR CREEK, 1.7 MILES NW OF ITS MOUTH, ON NW SIDE OF LAKE TAHOE, NEAR TAHOE CITY. Detailed Location: Ecological: SIDE OF SMALL STREAM. RIPARIAN ZONE DOMINATED BY WILLOW AND ALDER. WITHIN FIR AND PINE FOREST WITH SCATTERED OPENINGS CONTAINING MULES EAR. Threats: General: 2 INDIVIDUALS DETECTED 28 JUN 2001. A 1936 COLLECTION FROM TAHOE CITY IS ALSO ATTRIBUTED HERE.

PLSS: T16N, R17E, Sec. 29 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4343988 E748397 Latitude/Longitude: 39.20967 / -120.12312 Elevation (feet): 6,900

County Summary: Quad Summary: Placer Kings Beach (3912021) Sources: MCM01F0002 MCMORROW, S. (CALIFORNIA DEPARTMENT OF PARKS AND RECREATION) - FIELD SURVEY FORM FOR APLODONTIA RUFA CALIFORNICA 2001-06-28 RUS36S0001 RUSSELL, W. & H. HILL - RUSSELL #5101 MVZ #73110 COLLECTED FROM TAHOE CITY 1936-08-07

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Map Index Number: 95073 EO Index: 96212 Key Quad: Granite Chief (3912023) Element Code: AMAFA01013 Occurrence Number: 105 Occurrence Last Updated: 2015-01-30

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 1957-08-31 Occurrence Type: Natural/Native occurrence Last Survey Date: 1957-08-31 Occurrence Rank: Unknown Owner/Manager: USFS, UNKNOWN Trend: Unknown Presence: Presumed Extant Location: HEAD WALL OF SQUAW VALLEY, NW OF LAKE TAHOE. Detailed Location: EXACT LOCATION UNKNOWN. LOCALITY DESCRIBED ONLY AS "HEAD WALL OF SQUAW VALLEY." MAPPED BY CNDDB AS A BEST GUESS. Ecological: Threats: General: COLLECTED IN THIS VICINITY ON 31 AUG 1957.

PLSS: T16N, R15E, Sec. 25 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4342988 E736230 Latitude/Longitude: 39.20406 / -120.26423 Elevation (feet): 7,500

County Summary: Quad Summary: Placer Tahoe City (3912022), Granite Chief (3912023) Sources: FER57S0010 FERGUSON, W. - FERGUSON SN MVZ #121844 1957-08-31

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Map Index Number: 95074 EO Index: 96215 Key Quad: Tahoe City (3912022) Element Code: AMAFA01013 Occurrence Number: 106 Occurrence Last Updated: 2015-01-30

Scientific Name: Aplodontia rufa californica Common Name: Sierra Nevada mountain beaver

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5T3T4 State: S2S3

Last Date Observed: 2004-10-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-10-07 Occurrence Rank: Unknown Owner/Manager: USFS, UNKNOWN Trend: Unknown Presence: Presumed Extant Location: ABOUT 1.1 MILES SW OF THE MOUTH OF BEAR CREEK, EAST OF ALPINE MEADOWS, NW OF LAKE TAHOE. Detailed Location: ALONG BEAR CREEK TRAIL AT A STREAM CROSSING. MAPPED BY CNDDB ACCORDING TO GIS DATA PROVIDED BY US FOREST SERVICE. Ecological: Threats: General: D. LUTZ OBSERVED ONE INDIVIDUAL AT A BURROW ON 7 OCT 2004.

PLSS: T15N, R16E, Sec. 03 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4340231 E741092 Latitude/Longitude: 39.17791 / -120.20898 Elevation (feet): 7,000

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: USF14D0001 UNITED STATES FOREST SERVICE, REGION 5 - NATURAL RESOURCE INFORMATION SYSTEM (NRIS) RECORDS FROM CALIFORNIA NATIONAL FORESTS 2014-02-14

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Map Index Number: 44259 EO Index: 44259 Key Quad: Truckee (3912032) Element Code: AMAJA03012 Occurrence Number: 70 Occurrence Last Updated: 2013-09-03

Scientific Name: Vulpes vulpes necator Common Name: Sierra Nevada red fox

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T1T2 State: S1

General Habitat: Micro Habitat: HISTORICALLY FOUND FROM THE CASCADES DOWN TO THE SIERRA USE DENSE VEGETATION & ROCKY AREAS FOR COVER & DEN SITES. NEVADA. FOUND IN A VARIETY OF HABITATS FROM WET MEADOWS PREFER FORESTS INTERSPERSED W/ MEADOWS OR ALPINE FELL- TO FORESTED AREAS. FIELDS.

Last Date Observed: 1994-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: ALONG HIGHWAY 89 BETWEEN ALDER CREEK ROAD AND ALDER DRIVE/PROSSER DAM ROAD, TRUCKEE. Detailed Location: MAPPED BY CNDDB NON-SPECIFICALLY ALONG THIS STRETCH OF HIGHWAY 89. Ecological: Threats: THREATENED BY VEHICLE COLLISIONS. General: A 1971 ROADKILL COLLECTION FROM "HIGHWAY 89 AT ALDER CREEK" STORED AT SAGEHEN FIELD STATION ATTRIBUTED HERE. OBSERVED CROSSING HIGHWAY 89 JUST NORTH OF WETLANDS/OPEN SPACE AREA 3 TIMES IN 1994. INCLUDES FORMER OCCURRENCE #170.

PLSS: T17N, R16E, Sec. 02 (M) Accuracy: nonspecific area Area (acres): 113 UTM: Zone-10 N4360248 E743516 Latitude/Longitude: 39.35738 / -120.17371 Elevation (feet): 5,920

County Summary: Quad Summary: Nevada Truckee (3912032) Sources: EAT94F0001 EATON, J. - FIELD SURVEY FORM FOR VULPES VULPES NECATOR 1994-XX-XX UCBNDU0002 UC BERKELEY - FORESTRY AND CONSERVATION - LIST OF LOCALITIES OF VULPES VULPES NECATOR LOCATIONS USED TO BY SCHEMPF & WHITE TO CREATE 1977 REPORT STATUS OF SIX FURBEARER POPULATIONS IN THE MOUNTAINS OF NORTHERN CALIFORNIA 197X-XX-XX WHI71S0002 WHITE, M. - WHITE SN SCFS (CITED IN UCBNDU0002) 1971-08-21

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Map Index Number: 65849 EO Index: 65928 Key Quad: Norden (3912033) Element Code: AMAJA03012 Occurrence Number: 90 Occurrence Last Updated: 2013-08-20

Scientific Name: Vulpes vulpes necator Common Name: Sierra Nevada red fox

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T1T2 State: S1

Last Date Observed: 1941-01-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1941-01-29 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: EUER VALLEY, ABOUT 3.5 MI NORTH OF DONNER LAKE AND ABOUT 6 MILES WNW OF TRUCKEE, JUST OUTSIDE TAHOE NATIONAL FOREST. Detailed Location: LOCATION DESCRIBED AS "EUER VALLEY ABOUT 10 MILES NORTH OF TRUCKEE." MAPPED BY CNDDB ACROSS THE VALLEY. Ecological: CURRENTLY (2013) ONLY 2 POPULATIONS OF SIERRA NEVADA RED FOX ARE KNOWN TO EXIST: NEAR LASSEN PEAK & NEAR SONORA PASS. RESEARCH NEEDED. Threats: General: SKELETON AND SKULL COLLECTED 29 JAN 1941 BY RUSSELL AND SWENSON. ID VERIFIED BY MVZ IN 1999. INCLUDES FORMER OCCURRENCE #17.

PLSS: T18N, R15E, Sec. 35 (M) Accuracy: nonspecific area Area (acres): 1,035 UTM: Zone-10 N4361705 E734343 Latitude/Longitude: 39.37303 / -120.27955 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Norden (3912033), Independence Lake (3912043) Sources: RUS41S0001 RUSSELL, W. & G. SWENSON - RUSSELL #7846 MVZ #95401 1941-01-29

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Map Index Number: 75986 EO Index: 76987 Key Quad: Webber Peak (3912044) Element Code: AMAJA03012 Occurrence Number: 126 Occurrence Last Updated: 2009-07-27

Scientific Name: Vulpes vulpes necator Common Name: Sierra Nevada red fox

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T1T2 State: S1

Last Date Observed: 1976-07-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 1976-07-06 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 2.7 MI NORTH OF MEADOW LAKE HILL & 3.8 MI SE OF EAST MEADOW CAMPGROUND (EAST SHORE OF JACKSON MEADOWS RESERVOIR). Detailed Location: LOCATION DESCRIBED AS SIERRA COUNTY, T18N, R13E, CENTER OF SECTION 2. MAPPED BY CNDDB ACCORDING TO TRS INFORMATION PROVIDED. Ecological: CURRENTLY (2013) ONLY 2 POPULATIONS OF SIERRA NEVADA RED FOX ARE KNOWN TO EXIST: NEAR LASSEN PEAK & NEAR SONORA PASS. DNA ANALYSIS MUST BE DONE IN ORDER TO CONCLUSIVELY DETERMINE ID OF NATIVE SUBSPECIES. Threats: General: POSSIBLE RED FOX OBSERVED ON 6 JUL 1976; NOTED IN TAHOE NATIONAL FOREST WILDLIFE SIGHTINGS DATABASE WITH A NOTE THAT SOME RED FOX SIGHTINGS MAY NOT BE RELIABLE. RECENT (2001-2003) REMOTE CAMERA SURVEYS HAVE FAILED TO DETECT RED FOX HERE.

PLSS: T18N, R13E, Sec. 02 (M) Accuracy: nonspecific area Area (acres): 157 UTM: Zone-10 N4370268 E716543 Latitude/Longitude: 39.45477 / -120.48322 Elevation (feet): 7,040

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Map Index Number: 75987 EO Index: 76989 Key Quad: Sierraville (3912053) Element Code: AMAJA03012 Occurrence Number: 127 Occurrence Last Updated: 2009-07-27

Scientific Name: Vulpes vulpes necator Common Name: Sierra Nevada red fox

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T1T2 State: S1

Last Date Observed: 1981-06-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-06-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 2.8 MI SE OF TREASURE MOUNTAIN AND 5.4 MI NNE OF MOUNT LOLA, TAHOE NATIONAL FOREST. Detailed Location: LOCATION DESCRIBED AS SIERRA COUNTY, T19N, R15E, SW 1/4 OF THE SW 1/4 OF SECTION 9. MAPPED BY CNDDB ACCORDING TO TRS INFORMATION PROVIDED. Ecological: CURRENTLY (2013) ONLY 2 POPULATIONS OF SIERRA NEVADA RED FOX ARE KNOWN TO EXIST: NEAR LASSEN PEAK & NEAR SONORA PASS. DNA ANALYSIS MUST BE DONE IN ORDER TO CONCLUSIVELY DETERMINE ID OF NATIVE SUBSPECIES. RESEARCH NEEDED. Threats: General: POSSIBLE RED FOX OBSERVED JUN 1981; IN TAHOE NATIONAL FOREST WILDLIFE SIGHTINGS DATABASE WITH A NOTE THAT SOME RED FOX SIGHTINGS MAY NOT BE RELIABLE. REMOTE CAMERAS HAVE DETECTED MANY MESOCARNIVORES NEAR HERE 2001-03, 2008, BUT NOT RED FOX.

PLSS: T19N, R15E, Sec. 09 (M) Accuracy: nonspecific area Area (acres): 70 UTM: Zone-10 N4376295 E729857 Latitude/Longitude: 39.50556 / -120.32655 Elevation (feet): 6,970

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 77390 EO Index: 78299 Key Quad: Webber Peak (3912044) Element Code: AMAJA03012 Occurrence Number: 182 Occurrence Last Updated: 2013-09-06

Scientific Name: Vulpes vulpes necator Common Name: Sierra Nevada red fox

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T1T2 State: S1

Last Date Observed: 19XX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 19XX-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: VICINITY OF WEBBER LAKE, LACEY VALLEY, ABOUT 7 MI NE OF SUMMIT CITY. Detailed Location: LOCATION DESCRIBED AS "AROUND WEBBER LAKE." MAPPED BY CNDDB CENTERED ON THE LAKE. Ecological: CURRENTLY (2013) ONLY 2 POPULATIONS OF SIERRA NEVADA RED FOX ARE KNOWN TO EXIST: NEAR LASSEN PEAK & NEAR SONORA PASS. DNA ANALYSIS MUST BE DONE IN ORDER TO CONCLUSIVELY DETERMINE ID OF NATIVE SUBSPECIES. RESEARCH NEEDED. Threats: General: LOREN JOHNSON REPORTED PREVIOUSLY OBSERVING A CROSS PHASE FOX DURING AN INTERVIEW WHICH WAS CONDUCTED IN AUG 1973. SYSTEMATIC REMOTE CAMERA STATIONS HAVE DETECTED MANY OTHER MESOCARNIVORES NEAR HERE FROM 2000-2010, BUT NOT RED FOX.

PLSS: T19N, R14E, Sec. 28 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4373862 E722512 Latitude/Longitude: 39.48560 / -120.41272 Elevation (feet): 7,000

County Summary: Quad Summary: Sierra Webber Peak (3912044), Sattley (3912054) Sources: UCBNDU0002 UC BERKELEY - FORESTRY AND CONSERVATION - LIST OF LOCALITIES OF VULPES VULPES NECATOR LOCATIONS USED TO BY SCHEMPF & WHITE TO CREATE 1977 REPORT STATUS OF SIX FURBEARER POPULATIONS IN THE MOUNTAINS OF NORTHERN CALIFORNIA 197X-XX-XX

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Map Index Number: 77393 EO Index: 78302 Key Quad: Sierraville (3912053) Element Code: AMAJA03012 Occurrence Number: 183 Occurrence Last Updated: 2009-11-24

Scientific Name: Vulpes vulpes necator Common Name: Sierra Nevada red fox

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T1T2 State: S1

Last Date Observed: 196X-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 196X-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: VICINITY OF LITTLE TRUCKEE SUMMIT, ALONG HIGHWAY 89, ABOUT 14 AIR MILES NNW OF TRUCKEE, TAHOE NATIONAL FOREST. Detailed Location: LOCATION DESCRIBED ONLY AS "LITTLE TRUCKEE SUMMIT." MAPPED BY CNDDB IN THE VICINITY OF THE SUMMIT. Ecological: CURRENTLY (2013) ONLY 2 POPULATIONS OF SIERRA NEVADA RED FOX ARE KNOWN TO EXIST: NEAR LASSEN PEAK & NEAR SONORA PASS. DNA ANALYSIS MUST BE DONE IN ORDER TO CONCLUSIVELY DETERMINE ID OF NATIVE SUBSPECIES. RESEARCH NEEDED. Threats: General: IN 1973 LOREN JOHNSON REPORTED CATCHING TWO FOXES HERE "ABOUT TEN YEARS AGO." SYSTEMATIC REMOTE CAMERA STATIONS HAVE DETECTED MANY OTHER MESOCARNIVORES NEAR HERE FROM 2001-2003, BUT NOT RED FOX.

PLSS: T19N, R15E, Sec. 11 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4376412 E733663 Latitude/Longitude: 39.50559 / -120.28230 Elevation (feet): 6,400

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: UCBNDU0002 UC BERKELEY - FORESTRY AND CONSERVATION - LIST OF LOCALITIES OF VULPES VULPES NECATOR LOCATIONS USED TO BY SCHEMPF & WHITE TO CREATE 1977 REPORT STATUS OF SIX FURBEARER POPULATIONS IN THE MOUNTAINS OF NORTHERN CALIFORNIA 197X-XX-XX

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Map Index Number: 30433 EO Index: 4222 Key Quad: Kings Beach (3912021) Element Code: AMAJF01014 Occurrence Number: 7 Occurrence Last Updated: 1995-02-09

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

General Habitat: Micro Habitat: MIXED EVERGREEN FORESTS WITH MORE THAN 40% CROWN NEEDS VARIETY OF DIFFERENT-AGED STANDS, PARTICULARLY OLD- CLOSURE ALONG SIERRA NEVADA & CASCADE MTNS. GROWTH CONIFERS & SNAGS WHICH PROVIDE CAVITIES FOR DENS/NESTS.

Last Date Observed: 1992-09-02 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-09-02 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROX. 1.2 KM NW OF CARNELIAN BAY, LAKE TAHOE, PLACER COUNTY. Detailed Location: Ecological: SPECIES PRESENT INCLUDE: WHITE-FIR, JEFFREY PINE, INCENSE CEDAR, MANZANITA, WHITETHORN, & SNOWBERRY; HEAVY SLASH ON THE GROUND. ROCKY, DUSTY SOIL; SOUTH ASPECT WITH A GRADIENT OF 0-23%. Threats: SITE RECENTLY USED FOR FIREWOOD SALE. General: 1 ADULT OBSERVED FORAGING.

PLSS: T16N, R17E, Sec. 16 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4346780 E751160 Latitude/Longitude: 39.23400 / -120.09013 Elevation (feet): 6,840

County Summary: Quad Summary: Placer Kings Beach (3912021) Sources: BRO92F0012 BROWN, C. & C. SUUN? - FIELD SURVEY FORM FOR MARTES AMERICANA 1992-09-02

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Map Index Number: 30434 EO Index: 4223 Key Quad: Sierraville (3912053) Element Code: AMAJF01014 Occurrence Number: 8 Occurrence Last Updated: 1995-02-09

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1994-07-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-07-22 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROX. 0.8 KM SE OF TREASURE MOUNTAIN, APPROX. 3.2 KM WSW OF COTTONWOOD CAMPGROUND, SIERRA COUNTY. Detailed Location: Ecological: OPEN SHRUB HABITAT BETWEEN MODERATE RED FIR AND COLD STREAM MEADOW. Threats: TIMBER PRODUCTION, LOGGING ACTIVITY EVIDENT WITH TREES MARKED FOR POSSIBLE 1994 TREE HARVEST. General: 1 ADULT OBSERVED FORAGING.

PLSS: T19N, R14E, Sec. 01 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4379579 E727899 Latitude/Longitude: 39.53565 / -120.34818 Elevation (feet): 6,400

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: KAH94F0001 KAHRE, S. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FIELD SURVEY FORM FOR MARTES AMERICANA 1994-07-22

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Map Index Number: 46058 EO Index: 46058 Key Quad: Independence Lake (3912043) Element Code: AMAJF01014 Occurrence Number: 18 Occurrence Last Updated: 2001-10-05

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1997-07-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 1997-07-15 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 1.75 MILES WEST INDEPENDENCE LAKE AND 2.2 MILES DIRECTLY SOUTH OF THE LITTLE TRUCKEE RIVER. Detailed Location: 0.1 MILES SOUTH OF SIERRA/NEVADA COUNTY LINE, ALONG COLD STREAM, TO 1.2 MILES NORTH OF COUNTY LINE. Ecological: HABITAT CONSISTS OF RED FIR FOREST. Threats: General: 7/11/97: 1 INDIVIDUAL OF UNKNOWN AGE IDENTIFIED BY PRINTS (TRACK PLATE). 7/15/97: 2 INDIVIDUALS OF UNKNOWN AGE INDENTIFIED BY PRINTS (TRACK PLATE).

PLSS: T18N, R14E, Sec. 01 (M) Accuracy: nonspecific area Area (acres): 383 UTM: Zone-10 N4370400 E728351 Latitude/Longitude: 39.45291 / -120.34608 Elevation (feet): 1,800

County Summary: Quad Summary: Nevada, Sierra Independence Lake (3912043) Sources: LOW97F0001 LOWE, J. - FIELD SURVEY FORM FOR MARTES AMERICANA SIERRAE 1997-07-15 LOW97F0002 LOWE, J. - FIELD SURVEY FORM FOR MARTES AMERICANA SIERRAE 1997-07-15 LOW97F0003 LOWE, J. - FIELD SURVEY FORM FOR MARTES AMERICANA SIERRAE 1997-07-11

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Map Index Number: 55235 EO Index: 55235 Key Quad: Granite Chief (3912023) Element Code: AMAJF01014 Occurrence Number: 65 Occurrence Last Updated: 2004-04-22

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1990-06-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-06-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH THE NORTH FORK OF THE AMERICAN RIVER AND NE OF WABENA CREEK, TAHOE NATIONAL FOREST. Detailed Location: TOWNSHIP 16 RANGE 14 SECTION 23; "COMPARTMENT" GIVEN AS WABENA. Ecological: Threats: General: 1 ADULT OBSERVED BY DLUGOS/TWEED ON 1 JUN 1990.

PLSS: T16N, R14E, Sec. 23 (M) Accuracy: nonspecific area Area (acres): 680 UTM: Zone-10 N4346374 E726863 Latitude/Longitude: 39.23704 / -120.37146 Elevation (feet): 6,400

County Summary: Quad Summary: Placer Granite Chief (3912023), Royal Gorge (3912024) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55239 EO Index: 55239 Key Quad: Royal Gorge (3912024) Element Code: AMAJF01014 Occurrence Number: 66 Occurrence Last Updated: 2004-04-22

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1971-11-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1971-11-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: DUNCAN CREEK, EAST OF MOSQUITO RIDGE AND 1.5 MILES NW OF FRENCH MEADOWS RESERVOIR. Detailed Location: LOCATION GIVEN AS DUNCAN CREEK, TOWNSHIP 15N, RANGE 13E, SE 1/4 SECTION 23; "COMPARTMENT" GIVEN AS FLAT RAVINE. Ecological: Threats: General: 1 ADULT OBSERVED ON 1 NOV 1971.

PLSS: T15N, R13E, Sec. 23 (M) Accuracy: nonspecific area Area (acres): 119 UTM: Zone-10 N4334343 E717166 Latitude/Longitude: 39.13121 / -120.48758 Elevation (feet): 5,200

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 50278 EO Index: 55240 Key Quad: Royal Gorge (3912024) Element Code: AMAJF01014 Occurrence Number: 67 Occurrence Last Updated: 2004-04-22

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1989-07-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-07-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY WHERE RED STAR RIDGE MEETS THE FOREST HILL DIVIDE, 3.2 - 5.2 MILES NORTH OF FRENCH MEADOWS RESERVOIR, TAHOE NF. Detailed Location: LOCATION GIVEN AS WEST OF CENTER BOUNDARY, TOWNSHIP 15N, RANGE 14E, SECTION 4; "COMPARTMENT" GIVEN AS SUNFLOWER HILL. Ecological: RED FIR, 4B (4D?) STAND. Threats: General: 1 ADULT OBSERVED BY M. ARMIJO ON 19 JUL 1989.

PLSS: T15N, R14E, Sec. 04 (M) Accuracy: nonspecific area Area (acres): 1,304 UTM: Zone-10 N4340647 E722979 Latitude/Longitude: 39.18649 / -120.41832 Elevation (feet): 7,000

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Map Index Number: 55243 EO Index: 55243 Key Quad: Soda Springs (3912034) Element Code: AMAJF01014 Occurrence Number: 70 Occurrence Last Updated: 2004-04-22

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1969-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1969-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH AND EAST OF FORDYCE LAKE AND NORTH OF LAKE STERLING, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS SMALL POND AT BASE OF BLUFF (STERLING LAKE), TOWNSHIP 17N, RANGE 13E, SECTION 2; "COMPARTMENT" GIVEN AS MAGONIGAL. Ecological: Threats: General: 1 ADULT OBSERVED BY D. AUSTIN SOMETIME DURING 1969.

PLSS: T17N, R13E, Sec. 02 (M) Accuracy: nonspecific area Area (acres): 657 UTM: Zone-10 N4360576 E716827 Latitude/Longitude: 39.36745 / -120.48306 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada Soda Springs (3912034), Webber Peak (3912044) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55245 EO Index: 55245 Key Quad: Cisco Grove (3912035) Element Code: AMAJF01014 Occurrence Number: 71 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1982-09-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-09-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY OF LOCH LEVEN LAKES, SOUTH TO SOUTHEAST OF BIG BEND. Detailed Location: 1970: LOCATION GIVEN AS SOUTH OF BIG BEND STATION, TOWNSHIP 17N, RANGE 13E, SECTION 34; "COMPARTMENT" GIVEN AS CHERRY POINT. 1982: LOCATION GIVEN AS LOWER LOCH LEVEN, TOWNSHIP 16N, RANGE 13E, SECTION 3; "COMPARTMENT" GIVEN AS 545. Ecological: Threats: General: 1 ADULT OBSERVED BY J. CORBETT ON THE HILL HEADING TO LOCH LEVEN LAKES SOMETIME DURING 1970. 1 ADULT OBSERVED RUNNING IN TREE TOPS BY STOWE ON 1 SEP 1982.

PLSS: T17N, R13E, Sec. 34 (M) Accuracy: nonspecific area Area (acres): 1,290 UTM: Zone-10 N4351693 E715436 Latitude/Longitude: 39.28783 / -120.50204 Elevation (feet): 6,800

County Summary: Quad Summary: Placer Soda Springs (3912034), Cisco Grove (3912035) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55250 EO Index: 55250 Key Quad: Independence Lake (3912043) Element Code: AMAJF01014 Occurrence Number: 72 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1974-03-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 1974-03-08 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PEAK/EAST SIDE OF MOUNT LOLA, TAHOE NATIONAL FOREST. Detailed Location: DATE UNKNOWN: LOCATION GIVEN AS TOWNSHIP 18N, RANGE 14E, SW 1/4 OF SW 1/4 SECTION 12. 1974: LOCATION GIVEN AS TOWNSHIP 18N, RANGE 14E, SE 1/4 OF SE 1/4 SECTION 11. Ecological: Threats: General: 1 ADULT OBSERVED ON AN UNKNOWN DATE. 1 ADULT OBSERVED ON 3 AUG 1974.

PLSS: T18N, R14E, Sec. 12 (M) Accuracy: nonspecific area Area (acres): 83 UTM: Zone-10 N4368247 E726988 Latitude/Longitude: 39.43389 / -120.36263 Elevation (feet): 8,700

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55251 EO Index: 55251 Key Quad: Webber Peak (3912044) Element Code: AMAJF01014 Occurrence Number: 73 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1983-09-27 Occurrence Type: Natural/Native occurrence Last Survey Date: 1983-09-27 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SW END OF PERAZZO MEADOWS, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 14E, NW 1/4 OF NW 1/4 SECTION 35. Ecological: Threats: General: 2 ADULTS OBSERVED ON 27 SEP 1983.

PLSS: T19N, R14E, Sec. 35 (M) Accuracy: nonspecific area Area (acres): 42 UTM: Zone-10 N4372658 E725413 Latitude/Longitude: 39.47400 / -120.37942 Elevation (feet): 6,600

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Map Index Number: 55252 EO Index: 55252 Key Quad: Independence Lake (3912043) Element Code: AMAJF01014 Occurrence Number: 74 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: XXXX-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: JUST NORTH OF ANDERSON MEADOW, 2 MILES NORTH OF THE NE EDGE OF INDEPENDENCE LAKE. Detailed Location: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 15E, NE 1/4 OF SE 1/4 SECTION 22. Ecological: Threats: General: 1 ADULT MARTEN OBSERVED ON AN UNKNOWN DATE.

PLSS: T19N, R15E, Sec. 22 (M) Accuracy: nonspecific area Area (acres): 40 UTM: Zone-10 N4373639 E732747 Latitude/Longitude: 39.48088 / -120.29390 Elevation (feet): 6,600

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55253 EO Index: 55253 Key Quad: Hobart Mills (3912042) Element Code: AMAJF01014 Occurrence Number: 75 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1990-11-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-11-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH AND SOUTH OF SAGEHEN CREEK, VICINITY OF SAGEHEN CREEK FIELD STATION. Detailed Location: 1986: LOCATION GIVEN AS TOWNSHIP 18N, RANGE 15E, SE 1/4 OF NE 1/4 SECTION 1. 1990: LOCATION GIVEN AS SAGEHEN, TOWNSHIP 18N, RANGE 16E. Ecological: Threats: General: 1 ADULT MARTEN OBSERVED ON 1 SEP 1986. 1 ADULT OBSERVED BY HARPER ON 1 NOV 1990.

PLSS: T18N, R16E, Sec. 06 (M) Accuracy: 4/5 mile Area (acres): 0 UTM: Zone-10 N4368909 E736818 Latitude/Longitude: 39.43720 / -120.24830 Elevation (feet): 8,600

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042), Independence Lake (3912043) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55254 EO Index: 55254 Key Quad: Webber Peak (3912044) Element Code: AMAJF01014 Occurrence Number: 76 Occurrence Last Updated: 2004-06-08

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1982-07-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-07-15 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY OF THE LITTLE TRUCKEE RIVER, APPROX 0.5 MILE EAST OF WEBBER LAKE, TAHOE NATIONAL FOREST. Detailed Location: 1941: LOCATION GIVEN AS "VICINITY WEBBER LAKE, SIERRA CO.". 1982: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 14E, SECTION 27, CENTER OF WEST HALF. Ecological: Threats: General: WINTER 1941: 3 MALES (MVZ #97307, 97308, 97309) AND 1 FEMALE (MVZ #97310) COLLECTED BY WARD RUSSELL AND E. STRONG. 1 ADULT MARTEN OBSERVED ON 15 JUL 1982.

PLSS: T19N, R14E, Sec. 27 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4373611 E724003 Latitude/Longitude: 39.48295 / -120.39548 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28 MVZ04S0003 MVZ SPECIMEN DATABASE QUERY (UNIVERSITY OF CALIFORNIA, BERKELEY) - PRINTOUT OF MARTES AMERICANA SIERRAE SPECIMENS FOR CALIFORNIA FROM THE MVZ DATABASE. 2004-05-27

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Map Index Number: 55255 EO Index: 55255 Key Quad: Webber Peak (3912044) Element Code: AMAJF01014 Occurrence Number: 77 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1984-06-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1984-06-28 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EAST END OF COPPINS MEADOW, 0.4 MILE NORTH OF WEBBER LAKE, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 14E, NE 1/4 OF SW 1/4 SECTION 21. Ecological: Threats: General: 1 ADULT MARTEN OBSERVED ON 28 JUN 1984.

PLSS: T19N, R14E, Sec. 21 (M) Accuracy: nonspecific area Area (acres): 39 UTM: Zone-10 N4374977 E722531 Latitude/Longitude: 39.49563 / -120.41212 Elevation (feet): 6,820

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Map Index Number: 55256 EO Index: 55256 Key Quad: Webber Peak (3912044) Element Code: AMAJF01014 Occurrence Number: 78 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1985-10-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-10-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY OF MEADOW LAKE ROAD, WSW OF LACEY VALLEY & 1.5 MILES NORTH OF THE SIERRA/NEVADA COUNTY LINE, TAHOE NF. Detailed Location: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 14E, NE 1/4 OF SE 1/4 SECTION 31. Ecological: Threats: General: 1 ADULT MARTEN OBSERVED ON 1 OCT 1985.

PLSS: T19N, R14E, Sec. 31 (M) Accuracy: nonspecific area Area (acres): 37 UTM: Zone-10 N4371759 E720267 Latitude/Longitude: 39.46725 / -120.43948 Elevation (feet): 7,000

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Map Index Number: 55257 EO Index: 55257 Key Quad: Webber Peak (3912044) Element Code: AMAJF01014 Occurrence Number: 79 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1987-08-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1987-08-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 1.3 MILES EAST OF MEADOW LAKE HILL AND 1.4 MILES NORTH THE E EDGE OF FORDYCE LAKE, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 18N, RANGE 13E, NE 1/4 OF NE 1/4 SECTION 24. Ecological: Threats: General: 1 ADULT MARTEN OBSERVED ON 1 AUG 1987.

PLSS: T18N, R13E, Sec. 24 (M) Accuracy: nonspecific area Area (acres): 39 UTM: Zone-10 N4366099 E718904 Latitude/Longitude: 39.41664 / -120.45717 Elevation (feet): 7,400

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55258 EO Index: 55258 Key Quad: Webber Peak (3912044) Element Code: AMAJF01014 Occurrence Number: 80 Occurrence Last Updated: 2004-04-23

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1990-06-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-06-06 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PASS CREEK LOOP ROAD NEAR DRAINAGE, SW OF FRENCH MEADOW AND 3.2 MILES WEST OF WEBBER LAKE, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 13E, SECTION 26, NE OF NE; CROSSED ROAD AND INTO DRAINAGE. Ecological: Threats: General: MARTEN TRACKS OBSERVED BY A. HALFORD ON 6 JUN 1990.

PLSS: T19N, R13E, Sec. 26 (M) Accuracy: nonspecific area Area (acres): 41 UTM: Zone-10 N4374172 E717067 Latitude/Longitude: 39.48978 / -120.47586 Elevation (feet): 7,000

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Map Index Number: 55266 EO Index: 55266 Key Quad: Calpine (3912064) Element Code: AMAJF01014 Occurrence Number: 85 Occurrence Last Updated: 2004-04-26

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1983-07-16 Occurrence Type: Natural/Native occurrence Last Survey Date: 1983-07-16 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: BIG CANYON AT HWY 49, 2.5 MILES WNW OF SATTLEY, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 20N, RANGE 13E, NW 1/4 SECTION 1, RUNNING ACROSS HWY 49 AT BIG CANYON. Ecological: Threats: General: 1 ADULT OBSERVED BY J. NORTHEY ON 16 JUL 1983.

PLSS: T20N, R13E, Sec. 01 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4389390 E717045 Latitude/Longitude: 39.62678 / -120.47115 Elevation (feet): 6,200

County Summary: Quad Summary: Sierra Sattley (3912054), Calpine (3912064) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55267 EO Index: 55267 Key Quad: Sattley (3912054) Element Code: AMAJF01014 Occurrence Number: 86 Occurrence Last Updated: 2004-04-26

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1986-07-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROX 1 MILE SOUTH OF HWY 49 (AT YUBA PASS) AND 3.2 MILES WSW OF SATTLEY, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 20N, RANGE 13E, SECTION 14 (CENTER OF SECTION). Ecological: Threats: General: 1 ADULT OBSERVED ON 1 JUL 1986.

PLSS: T20N, R13E, Sec. 14 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4386387 E716085 Latitude/Longitude: 39.59998 / -120.48330 Elevation (feet): 6,900

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 55268 EO Index: 55268 Key Quad: Sattley (3912054) Element Code: AMAJF01014 Occurrence Number: 87 Occurrence Last Updated: 2004-04-26

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1986-07-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-01 Occurrence Rank: Unknown Owner/Manager: UNKNOWN, USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 1.3 MILES WSW OF THE HWY 49 / HWY 89 JUNCTURE, WEST OF SUSANVILLE. Detailed Location: LOCATION GIVEN AS TOWNSHIP 20N, RANGE 1E, SECTION 14 (CENTER OF SECTION). Ecological: Threats: General: 1 ADULT OBSERVED ON 1 JUL 1986.

PLSS: T20N, R14E, Sec. 14 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4384948 E724072 Latitude/Longitude: 39.58498 / -120.39086 Elevation (feet): 5,000

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Map Index Number: 55269 EO Index: 55269 Key Quad: Sattley (3912054) Element Code: AMAJF01014 Occurrence Number: 88 Occurrence Last Updated: 2004-04-26

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1990-08-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-08-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH AND EAST OF BONTA CREEK, 1.3 MILES SSW OF RANDOLPH. Detailed Location: LOCATION FOR BOTH OBSERVATIONS GIVEN AS TOWNSHIP 20N, RANGE 14E, SECTION 26 (NE OF NE). Ecological: RED FIR, SHELTERWOOD; SOME DL(DEAD LEANING?)>30" DBH. Threats: General: 1 ADULT OBSERVED ON 1 AUG 1990 AND 1 ADULT OBSERVED ON 7 AUG 1990; BOTH OBSERVATIONS BY R. CARLSON.

PLSS: T20N, R14E, Sec. 26 (M) Accuracy: nonspecific area Area (acres): 41 UTM: Zone-10 N4382359 E724776 Latitude/Longitude: 39.56149 / -120.38355 Elevation (feet): 5,400

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Map Index Number: 55272 EO Index: 55272 Key Quad: Sattley (3912054) Element Code: AMAJF01014 Occurrence Number: 89 Occurrence Last Updated: 2004-04-26

Scientific Name: Martes caurina sierrae Common Name: Sierra marten

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T3 State: S3

Last Date Observed: 1990-08-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-08-15 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH OF HENNESS PASS ROAD AND JUST SOUTH OF HAYPRESS CREEK, NW OF COPPINS MEADOW, TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP 19N, RANGE 14E, SECTION 18 (NE 1/2; YUBA -WEBBER RD), RUNNING ACROSS ROAD. Ecological: RED FIR, "SHELTERWOOD." Threats: General: 1 ADULT OBSERVED BY BENNER/ADAMS ON 15 AUG 1990.

PLSS: T19N, R14E, Sec. 18 (M) Accuracy: nonspecific area Area (acres): 145 UTM: Zone-10 N4377085 E719840 Latitude/Longitude: 39.51530 / -120.44269 Elevation (feet): 7,680

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Map Index Number: 78552 EO Index: 5548 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 79 Occurrence Last Updated: 2010-05-03

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Listing Status: Federal: Proposed Threatened Rare Plant Rank: State: Candidate Threatened Other Lists: BLM_S-Sensitive CDFW_SSC-Species of Special Concern CNDDB Element Ranks: Global: G5T2T3Q USFS_S-Sensitive State: S2S3

General Habitat: Micro Habitat: INTERMEDIATE TO LARGE-TREE STAGES OF CONIFEROUS FORESTS USES CAVITIES, SNAGS, LOGS & ROCKY AREAS FOR COVER & & DECIDUOUS-RIPARIAN AREAS WITH HIGH PERCENT CANOPY DENNING. NEEDS LARGE AREAS OF MATURE, DENSE FOREST. CLOSURE.

Last Date Observed: 1978-01-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-01-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN, USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SE SIDE OF WEBBER LAKE, ABOUT 2 MI E OF WEBBER PEAK & ABOUT 7 MI SSW OF CAMPBELL HOT SPRINGS. Detailed Location: 1972: "T19N R14E S28, WEBBER LAKE" (BUR, DFG, SCH, UCB). 1977-78: BAITED HAIR SNAG STATION #10, "T19N, R14E, SE1/4 OF S28" (GOU). MAPPED TO SE1/4 OF SECTION 28 PER 1977-78 LOCATION. Ecological: LODGEPOLE PINE & FIR FOREST. Threats: General: TRACKS OBSERVED IN SEC 28 IN JAN 1972. FISHER HAIR SAMPLE COLLECTED BY GARTON & HUMMEL FROM STATION #10 BETWEEN 12 NOV 1977 AND 21 JAN 1978.

PLSS: T19N, R14E, Sec. 28 (M) Accuracy: nonspecific area Area (acres): 169 UTM: Zone-10 N4373213 E723173 Latitude/Longitude: 39.47959 / -120.40525 Elevation (feet): 6,900

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX DFG87U0015 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT OF FISHER SIGHTINGS (VERY SIMILAR TO BUR97D0001). 1987-09-17 GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX SCH77R0002 SCHEMPF, P.F. & M. WHITE (MUSEUM OF VERTEBRATE ZOOLOGY) - STATUS OF SIX FURBEARER POPULATIONS IN THE MOUNTAINS OF NORTHERN CALIFORNIA, UNPUBLISHED REPORT, USDA FOREST SERVICE (SOURCE DATA IN UCBNDU0001-3) 1977-12-XX UCBNDU0003 UCB - FORESTRY & CONSERVATION (UNIVERSITY OF CALIFORNIA, BERKELEY) - COPY OF INDEX CARDS FOR THE MARTES PENNANTI (PACIFICA) LOCATIONS USED IN SCHEMPF & WHITE 1977 (SCH77R0002). XXXX-XX-XX

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Map Index Number: 13434 EO Index: 23648 Key Quad: Soda Springs (3912034) Element Code: AMAJF01021 Occurrence Number: 82 Occurrence Last Updated: 2010-04-14

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1969-01-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1969-01-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY OF FISHER LAKE, ABOUT 2 MILES SSW OF TROY, & ABOUT 6 MI WSW OF SODA SPRINGS, TAHOE NF. Detailed Location: LOCATION DESCRIBED AS "T16N R13E S2, FISHER LAKE NORTH OF BIG GRANITE CREEK." MAPPED TO VICINITY OF FISHER LAKE IN SECTION 2, ON NORTH SIDE OF BIG GRANITE CREEK. Ecological: LODGEPOLE PINE FOREST. Threats: General: ONE ADULT OBSERVED BY J. WINTER IN JAN 1969; REPORTED TO SCHEMPF (SCH, UCB) BY TAHOE NATIONAL FOREST (LAU), AND THEN SCH CITED BY BUR & DFG.

PLSS: T16N, R13E, Sec. 02 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4351202 E717346 Latitude/Longitude: 39.28294 / -120.48009 Elevation (feet): 6,900

County Summary: Quad Summary: Placer Soda Springs (3912034) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX DFG87U0015 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT OF FISHER SIGHTINGS (VERY SIMILAR TO BUR97D0001). 1987-09-17 LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28 SCH77R0002 SCHEMPF, P.F. & M. WHITE (MUSEUM OF VERTEBRATE ZOOLOGY) - STATUS OF SIX FURBEARER POPULATIONS IN THE MOUNTAINS OF NORTHERN CALIFORNIA, UNPUBLISHED REPORT, USDA FOREST SERVICE (SOURCE DATA IN UCBNDU0001-3) 1977-12-XX UCBNDU0003 UCB - FORESTRY & CONSERVATION (UNIVERSITY OF CALIFORNIA, BERKELEY) - COPY OF INDEX CARDS FOR THE MARTES PENNANTI (PACIFICA) LOCATIONS USED IN SCHEMPF & WHITE 1977 (SCH77R0002). XXXX-XX-XX

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Map Index Number: 13427 EO Index: 23643 Key Quad: Soda Springs (3912034) Element Code: AMAJF01021 Occurrence Number: 83 Occurrence Last Updated: 2010-04-13

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1973-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1973-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, UNKNOWN Trend: Unknown Presence: Presumed Extant Location: VICINITY OF CAMPS ON SW SIDE OF LAKE STERLING, ABOUT 6.2 MI WNW OF SODA SPRINGS (TOWN), TAHOE NATIONAL FOREST. Detailed Location: LOCATION DESCRIBED AS "T17N R13E S10, STERLING LAKE BOY SCOUT CAMP, SW SIDE OF LAKE." MAPPED TO SW SIDE OF LAKE STERLING, INCLUDING STERLING LAKE CAMPGROUND, BUTTES AREA CAMPGROUND, AND GLACIER TRAILS BOY SCOUTS CAMP. Ecological: RED FIR FOREST. Threats: General: ONE ADULT OBSERVED BY J. CORAELL IN AUG 1973; REPORTED TO SCHEMPF (SCH, UCB) BY TAHOE NATIONAL FOREST (LAU), AND THEN SCH CITED BY BUR & DFG.

PLSS: T17N, R13E, Sec. 10 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4358859 E716013 Latitude/Longitude: 39.35219 / -120.49306 Elevation (feet): 7,040

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX DFG87U0015 DFG - NONGAME WILDLIFE SECTION - GORDON GOULD'S DATABASE PRINTOUT OF FISHER SIGHTINGS (VERY SIMILAR TO BUR97D0001). 1987-09-17 LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28 SCH77R0002 SCHEMPF, P.F. & M. WHITE (MUSEUM OF VERTEBRATE ZOOLOGY) - STATUS OF SIX FURBEARER POPULATIONS IN THE MOUNTAINS OF NORTHERN CALIFORNIA, UNPUBLISHED REPORT, USDA FOREST SERVICE (SOURCE DATA IN UCBNDU0001-3) 1977-12-XX UCBNDU0003 UCB - FORESTRY & CONSERVATION (UNIVERSITY OF CALIFORNIA, BERKELEY) - COPY OF INDEX CARDS FOR THE MARTES PENNANTI (PACIFICA) LOCATIONS USED IN SCHEMPF & WHITE 1977 (SCH77R0002). XXXX-XX-XX

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Map Index Number: 50277 EO Index: 50277 Key Quad: Bunker Hill (3912014) Element Code: AMAJF01021 Occurrence Number: 449 Occurrence Last Updated: 2003-02-24

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1980-07-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1980-07-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: FRENCH MEADOWS, BY THE FOREST SERVICE STATION. ABOUT 1 MI EAST OF FRENCH MEADOWS RESERVOIR. Detailed Location: LOCATION GIVEN AS TOWNSHIP, RANGE, SECTION AND "COMPARTMENT COW CAMP". Ecological: Threats: General: ONE ADULT OBSERVED 7/1/1980 BY A. BRODY.

PLSS: T15N, R14E, Sec. 27 (M) Accuracy: nonspecific area Area (acres): 689 UTM: Zone-10 N4333409 E725057 Latitude/Longitude: 39.12080 / -120.39669 Elevation (feet): 6,000

County Summary: Quad Summary: Placer Bunker Hill (3912014), Royal Gorge (3912024) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 50278 EO Index: 50278 Key Quad: Royal Gorge (3912024) Element Code: AMAJF01021 Occurrence Number: 450 Occurrence Last Updated: 2003-02-25

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1990-10-16 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-10-16 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY OF TEVIS CUP TRAIL/ 96 RD. ABOUT 2 MILES NW OF THE MIDDLE FORK AMERICAN RIVER IN FRENCH MEADOWS. Detailed Location: LOCATION GIVEN AS TOWNSHIP, RANGE, SECTION AND "COMPARTMENT HANDY CAMP" Ecological: Threats: General: ONE ADULT RAN ACROSS THE ROAD AT 09:30, OBSERVED BY M. THOMAS ON 10/16/1990.

PLSS: T15N, R14E, Sec. 04 (M) Accuracy: nonspecific area Area (acres): 1,304 UTM: Zone-10 N4340647 E722979 Latitude/Longitude: 39.18649 / -120.41832 Elevation (feet): 7,000

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Map Index Number: 50281 EO Index: 50281 Key Quad: Hobart Mills (3912042) Element Code: AMAJF01021 Occurrence Number: 453 Occurrence Last Updated: 2003-02-24

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1981-05-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-05-22 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 2 AIR MILES WEST OF STAMPEDE RESERVOIR/ OLD SMITH MILL, NEAR STATE ROUTE 89 & THE TRUCKEE RIVER. Detailed Location: LOCATION GIVEN AS TOWNSHIP, RANGE, SECTION & CENTER OF N 1/2. Ecological: Threats: General: ONE ADULT OBSERVED 5/22/1981.

PLSS: T19N, R16E, Sec. 32 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4371266 E738673 Latitude/Longitude: 39.45790 / -120.22593 Elevation (feet): 6,300

County Summary: Quad Summary: Sierra Hobart Mills (3912042) Sources: LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 50282 EO Index: 50282 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 454 Occurrence Last Updated: 2003-02-21

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1986-09-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-09-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTHEAST OF MEADOW LAKE. TAHOE NATIONAL FOREST. Detailed Location: LOCATION GIVEN AS TOWNSHIP, RANGE, SECTION & 1/4 OF 1/4 SECTION. Ecological: Threats: General: ONE ADULT OBSERVED 9/1/1986.

PLSS: T18N, R13E, Sec. 14 (M) Accuracy: nonspecific area Area (acres): 41 UTM: Zone-10 N4366455 E716451 Latitude/Longitude: 39.42047 / -120.48553 Elevation (feet): 7,200

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Map Index Number: 78034 EO Index: 78919 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 696 Occurrence Last Updated: 2010-04-12

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-03-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-03-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: NW JONES VALLEY, ABOUT 1.25 MI WEST OF WEBBER PEAK & ABOUT 9.2 MI SW OF CAMPBELL HOT SPRINGS (TOWN). Detailed Location: BAITED HAIR SNAG STATION #7. MAPPED TO GOU78R0001 LOCATION DESCRIPTION OF "T19N R13E SW1/4 S25." SAME OBSERVATION CITED IN BUR97D0001. Ecological: RED FIR FOREST. Threats: General: FISHER HAIR SAMPLE COLLECTED BY GARTON & HUMMEL FROM BAITED HAIR SNAG STATION #7 BETWEEN 22 JAN AND 30 MAR 1978. 3 MARTEN HAIR SAMPLES ALSO COLLECTED FROM THIS STATION BETWEEN THOSE DATES.

PLSS: T19N, R13E, Sec. 25 (M) Accuracy: nonspecific area Area (acres): 177 UTM: Zone-10 N4373188 E717700 Latitude/Longitude: 39.48076 / -120.46883 Elevation (feet): 7,260

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 78544 EO Index: 79465 Key Quad: Sattley (3912054) Element Code: AMAJF01021 Occurrence Number: 723 Occurrence Last Updated: 2010-04-27

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-03-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-03-30 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, UNKNOWN Trend: Unknown Presence: Presumed Extant Location: VICINITY OF EAST COPPINS MEADOW & HENNESS PASS, ABOUT 1.75 MI N OF WEBBER PEAK & ABOUT 11 MI ESE OF SIERRA CITY. Detailed Location: BAITED HAIR SNAG STATION #1 (T19N, R14E, S1/2 OF S18) AND STATION #3 (T19N, R14E, NW1/4 OF S20). MAPPED PER GOU78R0001. DATA ALSO CITED IN BURKETT DATABASE. Ecological: STATION #1 = RED FIR FOREST. STATION #3 = SUBALPINE MEADOW. Threats: General: FISHER HAIR SAMPLES COLLECTED BY GARTON & HUMMEL FROM STATION #3 BETWEEN 12 NOV 1977 AND 21 JAN 1978, & FROM STATION #1 BETWEEN 22 JAN AND 30 MAR 1978.

PLSS: T19N, R14E, Sec. 18 (M) Accuracy: nonspecific area Area (acres): 485 UTM: Zone-10 N4375922 E720011 Latitude/Longitude: 39.50478 / -120.44109 Elevation (feet): 7,100

County Summary: Quad Summary: Sierra Webber Peak (3912044), Sattley (3912054) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 78545 EO Index: 79466 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 724 Occurrence Last Updated: 2010-04-27

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-03-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-03-30 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 3 MI SE OF WEBBER PEAK & ABOUT 2.4 MI NW OF MOUNT LOLA, TAHOE NATIONAL FOREST. Detailed Location: BAITED HAIR SNAG STATION #11; MAPPED TO GOU78R0001 LOCATION DESCRIPTION OF "T18N, R14E, SE1/4 OF S4." ALSO CITED IN BURKETT DATABASE. Ecological: LODGEPOLE PINE FOREST. Threats: General: FISHER HAIR SAMPLE COLLECTED BY GARTON & HUMMEL FROM STATION #11 BETWEEN 22 JAN AND 30 MAR 1978. 1 MARTEN (MARTES AMERICANA) HAIR SAMPLE ALSO COLLECTED FROM STATION #11 BETWEEN SAME DATES.

PLSS: T18N, R14E, Sec. 04 (M) Accuracy: nonspecific area Area (acres): 177 UTM: Zone-10 N4369975 E723296 Latitude/Longitude: 39.45041 / -120.40491 Elevation (feet): 7,400

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 78547 EO Index: 79467 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 725 Occurrence Last Updated: 2010-04-27

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-01-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-01-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: S OF PERAZZO MEADOW, ABOUT 3.5 MI ESE OF WEBBER PEAK & ABOUT 2 MI NNE OF MT. LOLA, TAHOE NF. Detailed Location: BAITED HAIR SNAG STATION #14; MAPPED TO GOU78 LOCATION DESCRIPTION OF "T18N, R14E, NE1/4 OF S3." ALSO CITED IN BURKETT DATABASE. Ecological: RIPARIAN WOODLAND. Threats: General: FISHER HAIR SAMPLE COLLECTED BY GARTON & HUMMEL FROM STATION #14 BETWEEN 12 NOV 1977 AND 21 JAN 1978.

PLSS: T18N, R14E, Sec. 03 (M) Accuracy: nonspecific area Area (acres): 170 UTM: Zone-10 N4370853 E724859 Latitude/Longitude: 39.45790 / -120.38646 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 78549 EO Index: 79470 Key Quad: Independence Lake (3912043) Element Code: AMAJF01021 Occurrence Number: 726 Occurrence Last Updated: 2010-04-27

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-03-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-03-30 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: BETWEEN PERRAZO MEADOWS AND INDEPENDENCE LAKE, ABOUT 2.7 MI NE OF MOUNT LOLA, & ABOUT 12 MI NW OF TRUCKEE. Detailed Location: BAITED HAIR SNAG STATION #19; MAPPED TO GOU78 LOCATION DESCRIPTION OF "T19N, R15E, SE1/4 OF S29." ALSO CITED IN BURKETT DATABASE. Ecological: RED FIR FOREST. Threats: General: FISHER HAIR SAMPLE COLLECTED BY GARTON & HUMMEL FROM STATION #19 SOMETIME BETWEEN 22 JAN AND 30 MAR 1978. 2 MARTEN (MARTES AMERICANA) HAIR SAMPLES ALSO COLLECTED FROM STATION #19 BETWEEN SAME DATES.

PLSS: T19N, R15E, Sec. 29 (M) Accuracy: nonspecific area Area (acres): 147 UTM: Zone-10 N4371680 E729425 Latitude/Longitude: 39.46414 / -120.33316 Elevation (feet): 7,700

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 78551 EO Index: 79472 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 727 Occurrence Last Updated: 2010-04-27

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-01-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-01-21 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: WEST SIDE OF WEBBER LAKE, ABOUT 1.2 MI E OF WEBER LAKE, AND 4.8 MILES NW OF MOUNT LOLA. Detailed Location: BAITED HAIR SNAG STATION #9; MAPPED TO GOU78 LOCATION DESCRIPTION OF "T19N, R14E, NE1/4 OF S29." ALSO CITED IN BURKETT DATABASE. Ecological: LODGEPOLE PINE FOREST. Threats: General: FISHER HAIR SAMPLE COLLECTED BY GARTON & HUMMEL FROM STATION #9 SOMETIME BETWEEN 12 NOV 1977 AND 21 JAN 1978.

PLSS: T19N, R14E, Sec. 29 (M) Accuracy: nonspecific area Area (acres): 159 UTM: Zone-10 N4373883 E721567 Latitude/Longitude: 39.48603 / -120.42369 Elevation (feet): 6,900

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: BUR97D0001 BURKETT, E. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - BIOS LAYER DS30: PACIFIC FISHER - HISTORICAL OBSERVATIONS (VERY SIMILAR TO DFG87U0015). 1997-02-XX GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 78553 EO Index: 79473 Key Quad: Webber Peak (3912044) Element Code: AMAJF01021 Occurrence Number: 728 Occurrence Last Updated: 2010-04-12

Scientific Name: Pekania pennanti Common Name: fisher - West Coast DPS

Last Date Observed: 1978-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: NE SHORE OF WEBBER LAKE, ABOUT 2 MI ENE OF WEBBER PEAK & ABOUT 4.5 MI NNW OF MOUNT LOLA, JUST OUTSIDE TAHOE NF. Detailed Location: MAPPED TO FISHER SIGHTING BY GEOREFERENCING FIGURE 6 FROM GOU78. Ecological: THE WEBBER LAKE AREA IS TYPIFIED BY RED FIR & LODGEPOLE PINE FORESTS & MEADOW HABITAT, AS PER GOU78. Threats: General: FISHER OBSERVED DURING THE WINTER 1977-1978 FURBEARER HAIR SNAG STUDY. THIS WAS THE ONLY VISUAL OBSERVATION OF A FISHER (AS OPPOSED TO HAIR SAMPLES) DURING THE STUDY. EXACT DATE OF OBSERVATION UNKNOWN.

PLSS: T19N, R14E, Sec. 21 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4374368 E722821 Latitude/Longitude: 39.49007 / -120.40895 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: GOU78R0001 GOULD, G. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - 78.14. FURBEARER STUDY, SIERRA COUNTY, CALIFORNIA. CALIF DEP. OF FISH AND GAME, NONGAME WILDLIFE INVESTIGATIONS REPORT, PROJECT W-54-R-10, JOB II-1.5. 1978-XX-XX

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Map Index Number: 13611 EO Index: 23305 Key Quad: Soda Springs (3912034) Element Code: AMAJF03010 Occurrence Number: 76 Occurrence Last Updated: 1989-08-10

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: FOUND IN THE NORTH COAST MOUNTAINS AND THE SIERRA NEVADA. NEEDS WATER SOURCE. USES CAVES, LOGS, BURROWS FOR COVER FOUND IN A WIDE VARIETY OF HIGH ELEVATION HABITATS. & DEN AREA. HUNTS IN MORE OPEN AREAS. CAN TRAVEL LONG DISTANCES.

Last Date Observed: 1973-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1973-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: FORKS OF YUBA, STREAM FROM LOWER MONTEZ LK. Detailed Location: Ecological: Threats: General: ONE OBSERVATION.

PLSS: T17N, R14E, Sec. 16 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4357160 E723927 Latitude/Longitude: 39.33489 / -120.40187 Elevation (feet): 6,380

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: GUS80U0001 GUSTAFSON, J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FROM THE FILES OF GORDON GOULD, DEPT. OF FISH AND GAME 1980-XX-XX

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Map Index Number: 14031 EO Index: 23304 Key Quad: Hobart Mills (3912042) Element Code: AMAJF03010 Occurrence Number: 80 Occurrence Last Updated: 1989-08-10

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1955-02-20 Occurrence Type: Natural/Native occurrence Last Survey Date: 1955-02-20 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK, 0.5 MI BELOW RIDGE. Detailed Location: Ecological: Threats: General: TRACKS OBSERVED.

PLSS: T18N, R16W, Sec. 03 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4368574 E741260 Latitude/Longitude: 39.43296 / -120.19687 Elevation (feet): 6,060

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: GUS80U0001 GUSTAFSON, J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FROM THE FILES OF GORDON GOULD, DEPT. OF FISH AND GAME 1980-XX-XX

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Map Index Number: 14024 EO Index: 23296 Key Quad: Tahoe City (3912022) Element Code: AMAJF03010 Occurrence Number: 81 Occurrence Last Updated: 1989-08-10

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1953-07-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 1953-07-22 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: 0.25 MI INSIDE ENTRANCE TO SQUAW VALLEY. Detailed Location: Ecological: Threats: General: ONE OBSERVATION.

PLSS: T15N, R16E, Sec. 28 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4343552 E741616 Latitude/Longitude: 39.20766 / -120.20173 Elevation (feet): 6,150

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: SCH78U0001 SCHEMPF, P. & M. WHITE - PHOTOCOPIES OF 4X5 LOCALITY CARDS OF LOCALITIES OF WOLVERINE SIGHTINGS. 1978-XX-XX

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Map Index Number: 13481 EO Index: 23300 Key Quad: Royal Gorge (3912024) Element Code: AMAJF03010 Occurrence Number: 84 Occurrence Last Updated: 2009-06-29

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1978-06-27 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-06-27 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SUNFLOWER HILL, ABOUT 4 MI NNE OF ANDERSON DAM (FRENCH MEADOWS RESERVOIR), TAHOE NATIONAL FOREST. Detailed Location: LAU91U0001 LOCATION DESCRIBED AS "PLACER COUNTY, T15 R14 SEC 7, SUNFLOWER HILL." MAPPED TO SUNFLOWER HILL. Ecological: Threats: General: UNCONFIRMED WOLVERINE SIGHTING BY S. UNDERWOOD, FROM HELICOPTER, ON 27 JUNE 1978; CITED IN TAHOE NATIONAL FOREST WILDLIFE SIGHTINGS DATABASE. GUS CITES AN UNCONFIRMED SIGHTING FROM 1978; MAY BE SAME OBSERVATION.

PLSS: T15N, R14E, Sec. 07 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4338629 E719723 Latitude/Longitude: 39.16915 / -120.45664 Elevation (feet): 7,040

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: GUS80U0001 GUSTAFSON, J. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - FROM THE FILES OF GORDON GOULD, DEPT. OF FISH AND GAME 1980-XX-XX LAU91U0001 LAUDENSLAYER, B. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - TAHOE NF WILDILIFE SIGHTINGS DATABASE, INCLUDING MARTES PENNANTI, MARTES AMERICANA, VULPES VULPES NECATOR, BASSARICUS ASTUTUS, AND GULO GULO 1991-03-28

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Map Index Number: 13625 EO Index: 23288 Key Quad: Webber Peak (3912044) Element Code: AMAJF03010 Occurrence Number: 100 Occurrence Last Updated: 1989-08-10

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1961-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1961-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PELAZZO CYN (MAPPED AT PERAZZO CYN). Detailed Location: Ecological: Threats: General: ONE OBSERVATION.

PLSS: T18N, R14E, Sec. 03 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4369785 E724018 Latitude/Longitude: 39.44851 / -120.39659 Elevation (feet): 7,200

County Summary: Quad Summary: Nevada, Sierra Webber Peak (3912044) Sources: SCH78U0001 SCHEMPF, P. & M. WHITE - PHOTOCOPIES OF 4X5 LOCALITY CARDS OF LOCALITIES OF WOLVERINE SIGHTINGS. 1978-XX-XX

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Map Index Number: 34778 EO Index: 28923 Key Quad: Independence Lake (3912043) Element Code: AMAJF03010 Occurrence Number: 191 Occurrence Last Updated: 1996-05-21

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1991-06-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-06-24 Occurrence Rank: Unknown Owner/Manager: PVT-CIRCLE E RANCH Trend: Unknown Presence: Presumed Extant Location: EUER VALLEY; VICINITY OF SOUTH FORK PROSSER CREEK AND CRABTREE CANYON CREEK; SOUTHEAST OF INDEPENDENCE LAKE. Detailed Location: Ecological: MEADOW/CONIFER INTERGRADE. LODGEPOLE PINE, FIR (RED OR WHITE?), ROCK OUTCROPS. Threats: POSSIBLE THREAT: GRAZING, TIMBER. General: 1 OBSERVED, GOOD VISUAL.

PLSS: T18N, R15E, Sec. 25 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4362225 E735675 Latitude/Longitude: 39.37736 / -120.26393 Elevation (feet): 6,520

County Summary: Quad Summary: Nevada Norden (3912033), Independence Lake (3912043) Sources: TAY91F0013 TAYLOR, J. - FIELD SURVEY FORM FOR GULO GULO 1991-06-24

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Map Index Number: 75660 EO Index: 76684 Key Quad: Webber Peak (3912044) Element Code: AMAJF03010 Occurrence Number: 202 Occurrence Last Updated: 2009-06-29

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1981-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 2.7 MI NE OF MEADOW LAKE HILL & 3 MI WNW OF THE WEST SHORE OF WHITE ROCK LAKE, TAHOE NF. Detailed Location: LOCATION DESCRIBED AS "NEVADA COUNTY, T18 R14 SEC 7, NE 1/4 OF SE 1/4." MAPPED TO NE 1/4 OF SE 1/4 OF T18N R14E SECTION 7. Ecological: Threats: General: UNCONFIRMED OBSERVATION IN AUG 1981; CITED IN THE TAHOE NATIONAL FOREST WILDLIFE SIGHTINGS DATABASE.

PLSS: T18N, R14E, Sec. 07 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4368571 E720365 Latitude/Longitude: 39.43852 / -120.43940 Elevation (feet): 7,070

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Map Index Number: 75661 EO Index: 76686 Key Quad: Webber Peak (3912044) Element Code: AMAJF03010 Occurrence Number: 203 Occurrence Last Updated: 2009-06-29

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 1987-07-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1987-07-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 4 MI WNW OF THE WEST SHORE OF WHITE ROCK LAKE & 3.3 MI SW OF THE SW SHORE OF WEBBER LAKE, TAHOE NF. Detailed Location: LOCATION DESCRIBED AS "NEVADA COUNTY, T18 R13 SEC 12, NE 1/4 OF NE 1/4." MAPPED TO NE 1/4 OF NE 1/4 OF T18N R13E SEC 12. Ecological: Threats: General: UNCONFIRMED OBSERVATION IN JUL 1987; CITED IN THE TAHOE NATIONAL FOREST WILDLIFE SIGHTINGS DATABASE.

PLSS: T18N, R13E, Sec. 12 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4369302 E718798 Latitude/Longitude: 39.44550 / -120.45735 Elevation (feet): 7,230

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Map Index Number: 77879 EO Index: 78775 Key Quad: Webber Peak (3912044) Element Code: AMAJF03010 Occurrence Number: 207 Occurrence Last Updated: 2010-01-25

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 2008-02-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-02-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 2.9 MI ESE OF WEBBER PEAK & 5.5 MI SSW OF TREASURE MOUNTAIN, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY GEOREFERENCING FIGURE 2 IN MOR09A0001. STATION WAS PART OF THE ORIGINAL GRID USED TO DETECT AMERICAN MARTEN. Ecological: 2008 DETECTION SITES WERE TYPICALLY MID TO UPPER ELEV MIXED CONIFER FOREST WITH OVERSTORY OF PINUS JEFFREYI, P. CONTORTA, ABIES CONCOLOR & A. MAGNIFICA. A FEW WERE NEAR TALUS SLOPES. MOST HAD LOW SLOPE (0-15 DEG). HEAVY OHV USE IN AREA. Threats: ROADS, HUNTING, HABITAT LOSS. ONLY CONFIRMED INDIVIDUAL IN THE STATE (NO BREEDING OPORTUNITIES). General: LARGE UNCONFIRMED TRACKS WITH MUSTELID GAIT PHOTOGRAPHED 19 FEB 2008. WOLVERINE LATER PHOTOGRAPHED AT OCC #208. INDIVIDUAL WAS MALE WITH PROBABLE ORIGIN OF THE WESTERN ROCKY MTNS. OCCS 207-212 ARE OBSERVATIONS OF THE SAME ANIMAL.

PLSS: T19N, R14E, Sec. 34 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4371678 E724152 Latitude/Longitude: 39.46551 / -120.39439 Elevation (feet): 3,840

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: MOR08F0012 MORIARTY, K. (OREGON STATE UNIVERSITY) - FIELD SURVEY FORM FOR GULO GULO 2008-03-02 MOR09A0001 MORIARTY, K.M. ET AL. (OREGON STATE UNIVERSITY) - "WOLVERINE CONFIRMATION IN CALIFORNIA AFTER NEARLY A CENTURY: NATIVE OR LONG-DISTANCE IMMIGRANT?" NORTHWEST SCIENCE 83(2):154-162 2009-04-XX

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Map Index Number: 77882 EO Index: 78777 Key Quad: Hobart Mills (3912042) Element Code: AMAJF03010 Occurrence Number: 208 Occurrence Last Updated: 2010-01-25

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 2008-02-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-02-28 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 2.3 MI EAST OF INDEPENDENCE LAKE & 3.7 MI WNW OF BILLY HILL, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY GEOREFERENCING FIGURE 2 IN MOR09A0001. STATION WAS PART OF THE ORIGINAL GRID USED TO DETECT AMERICAN MARTEN. Ecological: 2008 DETECTION SITES WERE TYPICALLY MID TO UPPER ELEV MIXED CONIFER FOREST WITH OVERSTORY OF PINUS JEFFREYI, P. CONTORTA, ABIES CONCOLOR & A. MAGNIFICA. A FEW WERE NEAR TALUS SLOPES. MOST HAD LOW SLOPE (0-15 DEG). HEAVY OHV USE IN AREA. Threats: ROADS, HUNTING, HABITAT LOSS. ONLY CONFIRMED INDIVIDUAL IN THE STATE (NO BREEDING OPORTUNITIES). General: WOLVERINE PHOTOGRAPHED AT CAMERA STATION 28 FEB 2008, WHILE SURVEYING FOR AMERICAN MARTEN. FIRST PHOTO OF THIS INDIVIDUAL. INDIVIDUAL WAS MALE WITH PROBABLE ORIGIN OF THE WESTERN ROCKY MTNS. OCC 207-212 ARE OBSERVATIONS OF THE SAME ANIMAL.

PLSS: T19N, R16E, Sec. 31 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4370242 E737016 Latitude/Longitude: 39.44915 / -120.24553 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Hobart Mills (3912042) Sources: MOR08F0012 MORIARTY, K. (OREGON STATE UNIVERSITY) - FIELD SURVEY FORM FOR GULO GULO 2008-03-02 MOR09A0001 MORIARTY, K.M. ET AL. (OREGON STATE UNIVERSITY) - "WOLVERINE CONFIRMATION IN CALIFORNIA AFTER NEARLY A CENTURY: NATIVE OR LONG-DISTANCE IMMIGRANT?" NORTHWEST SCIENCE 83(2):154-162 2009-04-XX

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Map Index Number: 77883 EO Index: 78780 Key Quad: Independence Lake (3912043) Element Code: AMAJF03010 Occurrence Number: 209 Occurrence Last Updated: 2010-01-25

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 2008-03-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-03-13 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 0.7 MI WSW OF SAGEHEN CAMPGROUND & 4.7 MI WEST OF BILLY HILL, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY GEOREFERENCING FIGURE 2 IN MOR09A0001. STATION WAS PART OF THE ORIGINAL GRID USED TO DETECT AMERICAN MARTEN. Ecological: 2008 DETECTION SITES WERE TYPICALLY MID TO UPPER ELEV MIXED CONIFER FOREST WITH OVERSTORY OF PINUS JEFFREYI, P. CONTORTA, ABIES CONCOLOR & A. MAGNIFICA. A FEW WERE NEAR TALUS SLOPES. MOST HAD LOW SLOPE (0-15 DEG). HEAVY OHV USE IN AREA. Threats: ROADS, HUNTING, HABITAT LOSS. ONLY CONFIRMED INDIVIDUAL IN THE STATE (NO BREEDING OPORTUNITIES). General: DETECTED AT CAMERA STATION ON 13 MAR; 2ND PHOTO SET OF THIS INDIVIDUAL, ORIGINALLY OBS 14 DAYS PRIOR AT OCC #208. MALE WITH PROBABLE ORIGIN OF WESTERN ROCKY MTS. TRACKS FOLLOWED FROM THIS STATION FOR 5 KM ON 14 MAR.

PLSS: T18N, R15E, Sec. 12 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4368019 E735019 Latitude/Longitude: 39.42968 / -120.26950 Elevation (feet): 6,750

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: MOR08F0012 MORIARTY, K. (OREGON STATE UNIVERSITY) - FIELD SURVEY FORM FOR GULO GULO 2008-03-02 MOR09A0001 MORIARTY, K.M. ET AL. (OREGON STATE UNIVERSITY) - "WOLVERINE CONFIRMATION IN CALIFORNIA AFTER NEARLY A CENTURY: NATIVE OR LONG-DISTANCE IMMIGRANT?" NORTHWEST SCIENCE 83(2):154-162 2009-04-XX

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Map Index Number: 77887 EO Index: 78782 Key Quad: Sierraville (3912053) Element Code: AMAJF03010 Occurrence Number: 210 Occurrence Last Updated: 2010-01-25

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 2008-03-16 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-03-16 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: BLATCHLEY CANYON VICINITY, ABOUT 2.2 MI SSE OF TREASURE MTN & 6 MI SOUTH OF CAMPBELL HOT SPRINGS, TAHOE NATIONAL FOREST. Detailed Location: MAPPED TO PROVIDED COORDINATES (MOR08F0012), WHICH MATCH PERFECTLY WITH A GEOREFERENCED FIGURE 2 FROM MOR09A0001. STATION WAS PART OF THE NEW SURVEY GRID CREATED AFTER THE ORIGINAL DETECTIONS. Ecological: 2008 DETECTION SITES WERE TYPICALLY MID TO UPPER ELEV MIXED CONIFER FOREST WITH OVERSTORY OF PINUS JEFFREYI, P. CONTORTA, ABIES CONCOLOR & A. MAGNIFICA. A FEW WERE NEAR TALUS SLOPES. MOST HAD LOW SLOPE (0-15 DEG). HEAVY OHV USE IN AREA. Threats: ROADS, HUNTING, HABITAT LOSS. ONLY CONFIRMED INDIVIDUAL IN THE STATE (NO BREEDING OPORTUNITIES). General: DETECTED AT CAMERA STATION ON 16 MAR. 4TH PHOTO SET OF THIS INDIVIDUAL, ORIGINALLY OBS 17 DAYS PRIOR AT OCC #208. 6 GENETIC SAMPLES COLLECTED, USED TO DETERMINE: MALE WITH PROBABLE ORIGIN OF THE WESTERN ROCKY MTS.

PLSS: T19N, R14E, Sec. 12 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4377999 E727987 Latitude/Longitude: 39.52140 / -120.34770 Elevation (feet): 6,800

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: MOR08F0012 MORIARTY, K. (OREGON STATE UNIVERSITY) - FIELD SURVEY FORM FOR GULO GULO 2008-03-02 MOR09A0001 MORIARTY, K.M. ET AL. (OREGON STATE UNIVERSITY) - "WOLVERINE CONFIRMATION IN CALIFORNIA AFTER NEARLY A CENTURY: NATIVE OR LONG-DISTANCE IMMIGRANT?" NORTHWEST SCIENCE 83(2):154-162 2009-04-XX

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Map Index Number: 77889 EO Index: 78786 Key Quad: Webber Peak (3912044) Element Code: AMAJF03010 Occurrence Number: 211 Occurrence Last Updated: 2010-01-25

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 2008-03-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-03-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WEST SIDE OF PERAZZO MEADOWS, ABOUT 5.3 MI NNW OF MT LOLA & 4.8 MI EAST OF WEBBER PEAK, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY GEOREFERENCING FIGURE 2 IN MOR09A0001. STATION WAS PART OF THE NEW SURVEY GRID CREATED AFTER THE ORIGINAL DETECTIONS. Ecological: 2008 DETECTION SITES WERE TYPICALLY MID TO UPPER ELEV MIXED CONIFER FOREST WITH OVERSTORY OF PINUS JEFFREYI, P. CONTORTA, ABIES CONCOLOR & A. MAGNIFICA. A FEW WERE NEAR TALUS SLOPES. MOST HAD LOW SLOPE (0-15 DEG). HEAVY OHV USE IN AREA. Threats: ROADS, HUNTING, HABITAT LOSS. ONLY CONFIRMED INDIVIDUAL IN THE STATE (NO BREEDING OPORTUNITIES). General: DETECTED AT CAMERA STATION ON 19 MAR 2008. 4TH PHOTO SET OF THIS INDIVIDUAL, ORIGINALLY OBS 20 DAYS PRIOR AT OCC #208. INDIVIDUAL WAS MALE WITH PROBABLE ORIGIN OF THE WESTERN ROCKY MTNS.

PLSS: T19N, R14E, Sec. 27 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4372936 E724561 Latitude/Longitude: 39.47673 / -120.38923 Elevation (feet): 6,650

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Map Index Number: 77890 EO Index: 78787 Key Quad: Independence Lake (3912043) Element Code: AMAJF03010 Occurrence Number: 212 Occurrence Last Updated: 2010-01-25

Scientific Name: Gulo gulo Common Name: California wolverine

Listing Status: Federal: None Rare Plant Rank: State: Threatened Other Lists: CDFW_FP-Fully Protected IUCN_NT-Near Threatened CNDDB Element Ranks: Global: G4 USFS_S-Sensitive State: S1

Last Date Observed: 2010-01-05 Occurrence Type: Natural/Native occurrence Last Survey Date: 2010-01-05 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PERAZZO MEADOWS VICINITY, ABOUT 5.7 MI NORTH OF MT LOLA & 6.9 MI EAST OF WEBBER PEAK, TAHOE NATIONAL FOREST. Detailed Location: MAPPED TO PROVIDED COORDINATES. Ecological: THE STATION WAS ABOUT 10 M FROM THE EDGE OF A MEADOW, WITH A FOREST STAND DOMINATED BY LODGEPOLE PINE. Threats: General: DETECTED AT CAMERA STATION ON 22 DEC 2009 & AGAIN ON 5 JAN 2010. INDIVIDUAL WAS FIRST "DISCOVERED" WITH A VERIFIED PHOTO IN FEB 2008, A LONE MALE WITH PROBABLE ORIGIN OF THE WESTERN ROCKY MTNS.

PLSS: T19N, R14E, Sec. 26 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4373779 E726642 Latitude/Longitude: 39.48377 / -120.36477 Elevation (feet): 6,570

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: STE10U0001 STERMER, C. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE) - EMAIL CORRESPONDENCE FROM CHRIS STERMER TO DARLENE MCGRIFF PERTAINING TO WOLVERINE DETECTIONS IN DEC 2009 & JAN 2010, WITH CAMERA STATION PHOTOS. 2010 -01-21

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Map Index Number: 56539 EO Index: 56555 Key Quad: Dog Valley (3912051) Element Code: AMAJF04010 Occurrence Number: 56 Occurrence Last Updated: 2004-08-30

Scientific Name: Taxidea taxus Common Name: American badger

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MOST ABUNDANT IN DRIER OPEN STAGES OF MOST SHRUB, FOREST, NEEDS SUFFICIENT FOOD, FRIABLE SOILS & OPEN, UNCULTIVATED AND HERBACEOUS HABITATS, WITH FRIABLE SOILS. GROUND. PREYS ON BURROWING RODENTS. DIGS BURROWS.

Last Date Observed: 1985-08-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1985-08-17 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: LOCATED BETWEEN SARDINE VALLEY AND STAMPEDE RESERVOIR, TAHOE NATIONAL FOREST. Detailed Location: ANIMAL OBSERVED WALKING ALONG DEER TRAIL. LOCATION GIVEN AS T19N R17E SE 1/4 SE 1/4 SECTION 7; 13 MILES NE OF TRUCKEE, NEAR STAMPEDE RESERVOIR. AREA MAPPED USING TOWNSHIP, RANGE AND 1/4 SECTION. Ecological: HABITAT CONSISTS OF JEFFREY PINE, SAGEBRUSH AND BITTERBRUSH - OPEN EDGE OF DONNER BURN. Threats: General: SPECIES OBSERVED ON 17 AUG 1985 WALKING.

PLSS: T19N, R17E, Sec. 07 (M) Accuracy: nonspecific area Area (acres): 42 UTM: Zone-10 N4376989 E747147 Latitude/Longitude: 39.50701 / -120.12542 Elevation (feet): 6,000

County Summary: Quad Summary: Sierra Dog Valley (3912051), Sardine Peak (3912052) Sources: CON85F0001 CONNELL, D. (U.S. FOREST SERVICE) - FURBEARER OBSERVATION FORM FOR TAXIDEA TAXUS 1985-08-17

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Map Index Number: 56547 EO Index: 56563 Key Quad: Sierraville (3912053) Element Code: AMAJF04010 Occurrence Number: 57 Occurrence Last Updated: 2004-08-30

Scientific Name: Taxidea taxus Common Name: American badger

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 State: S3

Last Date Observed: 1981-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: VICINITY OF THE INTERSECTION OF INDEPENDENCE CREEK AND THE TRUCKEE RIVER NEAR HWY 89, 8.5 MILES SE OF SIERRAVILLE. Detailed Location: LOCATION GIVEN AS T19N, R15E, NE 1/4 SECTION 13; SIERRAVILLE ABOUT 6-7 MILES TO NORTH. AREA MAPPED USING TOWNSHIP, RANGE AND 1/4 SECTION. Ecological: HABITAT CONSISTS OF EASTSIDE PINE. Threats: General: SPECIES OBSERVED DURING 1981.

PLSS: T19N, R15E, Sec. 13 (M) Accuracy: nonspecific area Area (acres): 147 UTM: Zone-10 N4375935 E735698 Latitude/Longitude: 39.50074 / -120.25882 Elevation (feet): 6,000

County Summary: Quad Summary: Sierra Independence Lake (3912043), Sierraville (3912053) Sources: CON81F0003 CONNELL, D. (U.S. FOREST SERVICE) - FURBEARER OBSERVATION FORM FOR TAXIDEA TAXUS 1981-XX-XX

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Map Index Number: 56551 EO Index: 56567 Key Quad: Sierraville (3912053) Element Code: AMAJF04010 Occurrence Number: 58 Occurrence Last Updated: 2004-08-30

Scientific Name: Taxidea taxus Common Name: American badger

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CDFW_SSC-Species of Special Concern IUCN_LC-Least Concern CNDDB Element Ranks: Global: G5 State: S3

Last Date Observed: 1976-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1976-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: VICINITY OF ONION VALLEY AND HIGHWAY 89, 1.25 MILES NORTH OF THE LITTLE TRUCKEE SUMMIT, 6.5 MILES SE OF SIERRAVILLE. Detailed Location: LOCATION GIVEN AS T19N R15E SW 1/4 SECTION 2. AREA MAPPED USING TOWNSHIP, RANGE AND 1/4 SECTION. Ecological: HABITAT CONSISTS OF EASTSIDE PINE. Threats: General: SPECIES OBSERVED DURING 1976.

PLSS: T19N, R15E, Sec. 02 (M) Accuracy: nonspecific area Area (acres): 162 UTM: Zone-10 N4378275 E733209 Latitude/Longitude: 39.52249 / -120.28692 Elevation (feet): 5,500

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: CON76F0001 CONNELL, D. (U.S. FOREST SERVICE) - FURBEARER OBSERVATION FORM FOR TAXIDEA TAXUS 1976-XX-XX

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Map Index Number: 26125 EO Index: 6069 Key Quad: Hobart Mills (3912042) Element Code: CARC2320CA Occurrence Number: 1 Occurrence Last Updated: 2009-05-15

Scientific Name: Great Basin Cutthroat Trout/Paiute Sculpin Stream Common Name: Great Basin Cutthroat Trout/Paiute Sculpin Stream

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: GNR State: SNR

General Habitat: Micro Habitat:

Last Date Observed: 1989-12-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-12-28 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Stable Presence: Presumed Extant Location: UPPER SAGEHEN CREEK. Detailed Location: FROM HWY 89 CROSSING UPSTREAM TO HEADWATERS. Ecological: STREAM FISH COMMUNITY IS DOMINATED BY RAINBOW TROUT & PAIUTE SCULPIN. NUMEROUS BEAVER DAMS SUPPORT RAINBOW, BROOK & BROWN TROUT (ALL INTRODUCED). LAHONTAN CUTTHROAT TROUT HAVE BEEN EXTIRPATED SINCE EARLY 1900'S. Threats: LOGGING & GRAZING ACTIVITY IN WATERSHED. FISHING PRESSURE ON TROUT POPULATIONS. INTRODUCED TROUT DISPLACING NATIVE SPP. General: UCB FIELD STATION ON SAGEHEN CREEK MAKES THIS ONE OF THE MOST INTENSIVELY STUDIED STREAMS IN NORTH AMERICA.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: nonspecific area Area (acres): 300 UTM: Zone-10 N4368739 E734463 Latitude/Longitude: 39.43632 / -120.27570 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Hobart Mills (3912042), Independence Lake (3912043) Sources: ERM86A0001 ERMAN, D. (UNIVERSITY OF CALIFORNIA, BERKELEY) - LONG-TERM STRUCTURE OF FISH POPULATIONS IN SAGEHEN CREEK, CA. TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY 115:682-692, 1986. 1986-XX-XX MOY91R0001 MOYLE, P. & C. SWIFT - CATALOGUE OF POTENTIAL AQUATIC DIVERSITY AREAS 1991-09-XX

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Map Index Number: 26126 EO Index: 20356 Key Quad: Hobart Mills (3912042) Element Code: CARC2320CA Occurrence Number: 2 Occurrence Last Updated: 1994-08-24

Scientific Name: Great Basin Cutthroat Trout/Paiute Sculpin Stream Common Name: Great Basin Cutthroat Trout/Paiute Sculpin Stream

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: GNR State: SNR

General Habitat: Micro Habitat:

Last Date Observed: 1989-12-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-12-28 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: UPPER PROSSER CREEK. Detailed Location: FROM ABOUT 0.5 MILES UPSTREAM OF HWY 89 TO HEADWATERS, INCLUDING BOTH NORTH & SOUTH FORK PROSSER CREEKS. Ecological: PAIUTE SCULPIN ONLY NATIVE FISH SPP. BROOK TROUT IN HEADWATER AREA, BROWN & RAINBOW TROUT IN LOWER REACHES (ALL INTRODUCED). LAHONTAN CUTTHROAT TROUT EXTIRPATED SINCE EARLY 1900'S. Threats: LOGGING AND GRAZING IMPACTS. FISHING PRESSURE ON ALL TROUT SPP. INTRODUCED TROUT DISPLACING NATIVE CUTTHROAT TROUT. General:

PLSS: T18N, R16E, Sec. 29 (M) Accuracy: nonspecific area Area (acres): 752 UTM: Zone-10 N4363486 E739202 Latitude/Longitude: 39.38774 / -120.22257 Elevation (feet): 6,200

County Summary: Quad Summary: Nevada Norden (3912033), Hobart Mills (3912042), Independence Lake (3912043) Sources: MOY91R0001 MOYLE, P. & C. SWIFT - CATALOGUE OF POTENTIAL AQUATIC DIVERSITY AREAS 1991-09-XX

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Map Index Number: 26128 EO Index: 15685 Key Quad: Hobart Mills (3912042) Element Code: CARC2331CA Occurrence Number: 1 Occurrence Last Updated: 1994-08-24

Scientific Name: Great Basin Sucker/Dace/Redside Stream With Common Name: Great Basin Sucker/Dace/Redside Stream With Cutthroat Trout Cutthroat Trout

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: GNR State: SNR

General Habitat: Micro Habitat:

Last Date Observed: 1989-12-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-12-28 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Decreasing Presence: Presumed Extant Location: LOWER SAGEHEN CREEK. Detailed Location: FROM HWY 89 DOWNSTREAM TO STAMPEDE RESERVOIR. Ecological: GRAZED MEADOW STREAM WITH DEEP POOLS CONTAINING TAHOE & MOUNTAIN SUCKERS, LAHONTAN REDSIDE, PAIUTE SCULPIN, SPECKLED DACE, MOUNTAIN WHITEFISH & INTRODUCED RAINBOW & BROWN TROUT. LAHONTAN CUTTHROAT EXTIRPATED SINCE EARLY 1900'S. Threats: RESERVOIR INUNDATING SUCKER HABITAT. HEAVY GRAZING. INTRODUCED BROWN AND RAINBOW TROUT REPLACED NATIVE CUTTHROAT TROUT. General: AFTER IMPOUNDMENT BY STAMPEDE RESERVOIR IN 1979, THERE WAS AN INITIAL INCREASE IN SUCKER ABUNDANCE, BUT DECLINE IN REDSIDE POPULATION. 1982 STUDY FOUND MOUNTAIN SUCKERS WERE SCARCE, REDSIDES ABUNDANT, WHITEFISH, DACE & BROOK TROUT ABSENT.

PLSS: T18N, R16E, Sec. 03 (M) Accuracy: nonspecific area Area (acres): 151 UTM: Zone-10 N4369726 E741913 Latitude/Longitude: 39.44314 / -120.18888 Elevation (feet): 6,000

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042) Sources: ERM86A0001 ERMAN, D. (UNIVERSITY OF CALIFORNIA, BERKELEY) - LONG-TERM STRUCTURE OF FISH POPULATIONS IN SAGEHEN CREEK, CA. TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY 115:682-692, 1986. 1986-XX-XX MOY91R0001 MOYLE, P. & C. SWIFT - CATALOGUE OF POTENTIAL AQUATIC DIVERSITY AREAS 1991-09-XX

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Map Index Number: 26127 EO Index: 22498 Key Quad: Hobart Mills (3912042) Element Code: CARC2331CA Occurrence Number: 2 Occurrence Last Updated: 1994-06-29

Scientific Name: Great Basin Sucker/Dace/Redside Stream With Common Name: Great Basin Sucker/Dace/Redside Stream With Cutthroat Trout Cutthroat Trout

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: GNR State: SNR

General Habitat: Micro Habitat:

Last Date Observed: 1989-12-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-12-28 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PROSSER CREEK, ABOVE PROSSER RESERVOIR. Detailed Location: FROM PROSSER RESERVOIR INLET TO ABOUT 1/2 MILE UPSTREAM OF HWY 89 CROSSING. Ecological: STREAM FISH COMMUNITY INCLUDES PAIUTE SCULPIN, LAHONTAN REDSIDE, TAHOE & MOUNTAIN SUCKER, MOUNTAIN WHITEFISH, SPECKLED DACE, BROWN & RAINBOW TROUT (BOTH INTRODUCED). LAHONTAN CUTTHROAT TROUT EXTIRPATED SINCE EARLY 1900'S. Threats: LOGGING AND GRAZING IMPACTS. INTROD. TROUT DISPLACING NATIVE TROUT SPP. PROSSER RESERV. IMPOUNDING NATIVE FISH HABITAT. General:

PLSS: T18N, R16E, Sec. 22 (M) Accuracy: nonspecific area Area (acres): 93 UTM: Zone-10 N4364551 E742099 Latitude/Longitude: 39.39652 / -120.18859 Elevation (feet): 5,800

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: MOY91R0001 MOYLE, P. & C. SWIFT - CATALOGUE OF POTENTIAL AQUATIC DIVERSITY AREAS 1991-09-XX

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Map Index Number: 13934 EO Index: 26460 Key Quad: Hobart Mills (3912042) Element Code: CTT51200CA Occurrence Number: 1 Occurrence Last Updated: 1998-07-16

Scientific Name: Fen Common Name: Fen

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S1.2

General Habitat: Micro Habitat:

Last Date Observed: 1971-11-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1971-11-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK, UC FIELD STATION. Detailed Location: Ecological: UNUSUAL IN HAVING DROSERA ROTUNDIFOLIA AND D. ANGLICA TOGETHER. DREPANOCLADUS ADUNCUS, CRATONEURON FILICINUM, CAREX NEBRASCENSIS, MUHLENBERGIA FILIFORMIS, TOFIELDIA GLUTINOSA, POYGONUM BISTORTOIDES, SAXIFRAGA OREGANA, ETC. Threats: US FOREST SERVICE LAND USED FOR ORV AND SNOWMOBILE USE. General: SEE WWW.DFG.CA.GOV/BIOGEODATA/VEGCAMP/NATURAL_COMM_BACKGROUND.ASP TO INTERPRET AND ADDRESS THE PRESENCE OF RARE COMMUNITIES.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4367801 E737215 Latitude/Longitude: 39.42712 / -120.24409 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ERM73A0001 ERMAN, D.C. - INVERTEBRATE MOVEMENTS AND SOME DIEL AND SEASONAL CHANGES IN A SIERRA NEVADA PEATLAND. OIKOS 24:85-93. DESCRIPTION OF MASON BOG. 1973-XX-XX RAE82U0002 RAE, S. - CONVERSATION WITH J. ELLISON REGARDING PRECISE LOCATION OF MASON BOG (FEN). 1982-09-16

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Map Index Number: 14203 EO Index: 89185 Key Quad: Meeks Bay (3912011) Element Code: ICMAL05970 Occurrence Number: 1 Occurrence Last Updated: 2013-02-12

Scientific Name: Stygobromus lacicolus Common Name: Lake Tahoe amphipod

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: ENDEMIC TO LAKE TAHOE. FOUND IN THE BENTHOS.

Last Date Observed: 2009-09-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-09-XX Occurrence Rank: Unknown Owner/Manager: STATE Trend: Decreasing Presence: Presumed Extant Location: LAKE TAHOE. Detailed Location: ENDEMIC TO LAKE TAHOE. FOUND IN 5 OF 20 SAMPLED AREAS OF THE LAKE MAY - AUG 1962. IN ABOUT 400 SAMPLES TAKEN ALONG 4 TRANSECTS IN 2008 - 2009 THEY WERE FOUND ONLY IN SAMPLE FROM MCKINNEY BAY AT DEPTH OF 220 - 350 FEET. Ecological: 1962: FOUND IN 5 OF 16 SAMPLES THAT CONTAINED STYGOBROMUS. 2 OF THE 5 SAMPLES CONTAINED BOTH S. LACICOLUS & S. TAHOENSIS. SYMPATRIC WITH STYGOBROMUS TAHOENSIS, BUT GENERALLY AT SHALLOWER DEPTHS & LESS ABUNDANT THAN STYGOBROMUS TAHOENSIS. Threats: EXOTIC SPECIES INTRODUCTIONS & LAKE EUTROPHICATION HAVE PROBABLY IMPACTED THE SPECIES. General: USNM #142786 - 142789. 6 SPECIMENS COLLECTED IN 2008-2009. POPULATION ESTIMATED TO HAVE DECLINED BY 99% BETWEEN 1962-63 TO 2008-09.

PLSS: T99X, R99X (M) Accuracy: specific area Area (acres): 85,657 UTM: Zone-10 N4330676 E754583 Latitude/Longitude: 39.08808 / -120.05657 Elevation (feet): 6,250

County Summary: Quad Summary: El Dorado, Placer, Nevada State South Lake Tahoe (3811988), Emerald Bay (3812081), Meeks Bay (3912011), Homewood (3912012), Kings Beach (3912021), Tahoe City (3912022) Sources: CAI10R0001 CAIRES, A. ET AL. (UNIVERSITY OF NEVADA, RENO) - LONG-TERM CHANGE IN BENTHIC INVERTEBRATE ASSEMBLAGES IN LAKE TAHOE, CALIFORNIA/NEVADA. GREAT LAKES OF THE WORLD INTERNATIONAL SYMPOSIUM VI, INCLINE VILLAGE, NEVADA. ABSTRACT ONLY. 2010-03-16 FRA66A0001 FRANTZ, T. & A. CORDONE - A PRELIMINARY CHECKLIST OF INVERTEBRATES COLLECTED FROM LAKE TAHOE, 1961-1964. 1966 -XX-XX GRA12A0001 GRAENING, G.O. ET AL. (CALIFORNIA STATE UNIVERSITY, SACRAMENTO) - CHECKLIST OF INLAND AQUATIC AMPHIPODA (CRUSTACEA: MALACOSTRACA) OF CALIFORNIA. ZOOTAXA 3544: 1-27. 2012-XX-XX HOL74A0001 HOLSINGER, J.R. - SYSTEMATICS OF THE SUBTERRANEAN AMPHIPOD GENUS STYGOBROMUS (GAMMARIDAE). PART 1: SPECIES OF THE WESTERN UNITED STATES, SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY (160): 1-63. 1974-XX-XX

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Map Index Number: 14203 EO Index: 89183 Key Quad: Meeks Bay (3912011) Element Code: ICMAL05A70 Occurrence Number: 1 Occurrence Last Updated: 2013-02-12

Scientific Name: Stygobromus tahoensis Common Name: Lake Tahoe stygobromid

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: KNOWN ONLY FROM LAKE TAHOE FOUND IN THE BENTHOS OF LAKE TAHOE.

Last Date Observed: 2009-09-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-09-XX Occurrence Rank: Unknown Owner/Manager: STATE Trend: Decreasing Presence: Presumed Extant Location: LAKE TAHOE. Detailed Location: ENDEMIC TO LAKE TAHOE. FOUND TO BE ABUNDANT IN 8 OF 20 SAMPLED (DREDGE & PLANKTON TOW) AREAS OF THE LAKE MAY - DEC 1962. Ecological: 1962: FOUND IN 13 OF 16 SAMPLES THAT CONTAINED STYGOBROMUS. 2 SAMPLES WITH S. LACICOLUS. FOUND BETWEEN 200 FT & THE BOTTOM WITH GREATEST CONCENTRATIONS AT 600-900 FT & 1500-1623 FT. SYMPATRIC WITH STYGOBROMUS LACICOLUS, BUT MORE ABUNDANT. Threats: EXOTIC SPECIES INTRODUCTIONS & LAKE EUTROPHICATION HAVE PROBABLY IMPACTED THE SPECIES. General: HOLOTYPE (USNM 142804), 96 PARATYPES (USNM 142805), AND ABOUT 450 ADDITIONAL PARATYPES (USNM 142806 -142817). REPORTED AS COMMON IN 1962 BETWEEN 200 FT AND THE BOTTOM. POPULATION ESTIMATED TO HAVE DECLINED BY 99% BY 2008 - 2009.

PLSS: T99X, R99X (M) Accuracy: specific area Area (acres): 85,657 UTM: Zone-10 N4330676 E754583 Latitude/Longitude: 39.08808 / -120.05657 Elevation (feet): 6,250

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Map Index Number: 14203 EO Index: 13170 Key Quad: Meeks Bay (3912011) Element Code: IIPLE03200 Occurrence Number: 1 Occurrence Last Updated: 2013-02-05

Scientific Name: Capnia lacustra Common Name: Lake Tahoe benthic stonefly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: ENDEMIC TO LAKE TAHOE. FOUND AT DEPTHS OF 95-400 FT. ASSOCIATED WITH DEEPWATER PLANT COMMUNITIES OF ALGAE, MOSSES & LIVERWORTS.

Last Date Observed: 1994-03-14 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-XX-XX Occurrence Rank: Unknown Owner/Manager: STATE Trend: Decreasing Presence: Presumed Extant Location: LAKE TAHOE. Detailed Location: ENDEMIC TO LAKE TAHOE. Ecological: UNIQUE AMONG STONEFLIES IN HAVING AN ADULT AQUATIC STAGE; SPENDS ITS ENTIRE LIFE AT DEPTHS OF 100-400 FT, SEEMINGLY ASSOCIATED WITH DEEPWATER (>200 FT) PLANT BEDS. FOUND IN MANY SAMPLES IN1962-63 WITH DENSITIES OF 38 - 80/SQ METER. Threats: EUTROPHICATION DECREASING WATER CLARITY THREATENS THE DEEPWATER PLANT BEDS AND, THEREFORE, THE STONEFLY. General: COLLECTED 22 & 28 MAY 1962 OFF CAVE ROCK AT 200-264 FT. NOT COLLECTED IN 1989 DESPITE "INTENSE EFFORTS." 2 COLLECTED 21 OCT 1993 FROM TAVERN HOLE AT 180 FT. 2 COLLECTED 14 MAR 1994 AT SOUTHSHORE MOUND AT 160 FT. NONE COLLECTED IN 1999.

PLSS: T99X, R99X (M) Accuracy: specific area Area (acres): 85,657 UTM: Zone-10 N4330676 E754583 Latitude/Longitude: 39.08808 / -120.05657 Elevation (feet): 6,250

County Summary: Quad Summary: El Dorado, Placer, Nevada State South Lake Tahoe (3811988), Emerald Bay (3812081), Meeks Bay (3912011), Homewood (3912012), Kings Beach (3912021), Tahoe City (3912022) Sources: ALL99R0002 ALLEN, B. ET AL. (UNIVERSITY OF CALIFORNIA, DAVIS) - LAKE TAHOE'S BENTHIS STONEFLY, CAPNIA LACUSTRA EXTINCT OR EXTANT 1999-03-XX EDW85U0001 EDWARDS, K. - SELECTED CANDIDATE INVERTEBRATE SPECIES OF CALIFORNIA. STATUS SUMMARIES COMPILED FOR USFWS. 1985-08-XX FRA66A0001 FRANTZ, T. & A. CORDONE - A PRELIMINARY CHECKLIST OF INVERTEBRATES COLLECTED FROM LAKE TAHOE, 1961-1964. 1966 -XX-XX FRA67A0001 FRANTZ, T. & A. CORDONE - OBSERVATIONS ON DEEPWATER PLANTS IN LAKE TAHOE, CALIFORNIA AND NEVADA. 1967-XX-XX GOO98U0001 GOODWIN, K. - LETTER FROM KIM GOODWIN (NEVADA NATURAL HERITAGE PROGRAM) WITH INFORMATION ABOUT CAPNIA LACUSTRA COLLECTED BY THE TAHOE RESEARCH GROUP. 1998-03-18 JEW65A0001 JEWETT, S., JR. - FOUR NEW STONEFLIES FROM CALIFORNIA AND OREGON 1965-XX-XX NEL89A0001 NELSON, C. & R. BAUMANN (BRIGHAM YOUNG UNIVERSITY) - SYSTEMATICS AND DISTRIBUTION OF THE WINTER STONEFLY GENUS CAPNIA (PLECOPTERA: CAPNIIDAE) IN NORTH AMERICA. THE GREAT BASIN NATURALIST 49(3): 289-363. 1989-07-31

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Map Index Number: 58723 EO Index: 58759 Key Quad: Hobart Mills (3912042) Element Code: IITRI01050 Occurrence Number: 1 Occurrence Last Updated: 2004-12-17

Scientific Name: Lepidostoma ermanae Common Name: Cold Spring caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1G2 State: S1S2

General Habitat: Micro Habitat: ONLY KNOWN FROM COLD SPRINGS IN THE VICINITY OF SAGEHEN CREEK.

Last Date Observed: 1984-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1984-07-24 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH SLOPE OF SAGEHEN CREEK BASIN AT 2000 METERS ELEVATION. Detailed Location: MAPPED ALONG THE 6500 FT CONTOUR. Ecological: COLLECTED FROM 2 COLD SPRINGS (SAGEHEN 6 & 14). Threats: General: TYPE LOCALITY. HOLOTYPE (SEX NOT STATED), DEPOSITED AT USNM; 12 MALE AND 16 FEMALE PARATYPES AND 7 LARVAE, DEPOSITED IN USNM AND COLLECTION OF J.S. WEAVER.

PLSS: T18N, R16E, Sec. 06 (M) Accuracy: nonspecific area Area (acres): 314 UTM: Zone-10 N4368708 E737100 Latitude/Longitude: 39.43532 / -120.24509 Elevation (feet): 6,560

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042), Independence Lake (3912043) Sources: ERM90R0002 ERMAN, N.A. & D.C. ERMAN (UNIVERSITY OF CALIFORNIA, BERKELEY) - BIOGEOGRAPHY OF CADDISFLY (TRICHOPTERA) ASSEMBLAGES IN COLD SPRINGS OF THE SIERRA NEVADA (CALIFORNIA, USA). CALIFORNIA WATER RESOURCES CENTER, UC BERKELEY, CONTRIB. 200. 1990-10-XX WEA88A0001 WEAVER III, J.S. - A SYNOPSIS OF THE NORTH AMERICAN LEPIDOSTOMATIDAE (TRICHOPTERA). CONTRIBUTIONS OF THE AMERICAN ENTOMOLOGICAL INSTITUTE 24(2), PAGE 55 ONLY. 1988-XX-XX

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Map Index Number: 60325 EO Index: 60361 Key Quad: Hobart Mills (3912042) Element Code: IITRI0X010 Occurrence Number: 1 Occurrence Last Updated: 2005-03-04

Scientific Name: Goeracea oregona Common Name: Sagehen Creek goeracean caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G3 State: S1S2

General Habitat: Micro Habitat: FOUND IN RELATIVELY WARM SPRINGS. KNOWN FROM SEVERAL SITES IN NEVADA CO. & PERHAPS ALSO FROM MT. TAMALPAIS IN MARIN CO.

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: FROM VICINITY OF UC SAGEHEN CREEK FIELD STATION TO HWY 89. Detailed Location: SITE IS GIVEN AS SAGEHEN SPRING 7, BUT EXACT LOCALITY OF SPRING IS NOT GIVEN IN PAPER. MAPPED ACCORDING TO FIGURE 1 MAP IN PAPER. Ecological: SPRING TEMPERATURE IS SEVERAL DEGREES HIGHER THAN THE MEAN ANNUAL AIR TEMPERATURE. Threats: GRAZING, LOGGING, AND ROAD BUILDING. General: ABUNDANT AT SPRING 7. SPECIES WAS ALSO FOUND, BUT NOT ABUNDANT, IN AN UNSPECIFIED LOWER ELEVATION 9 DEGREE C SPRING.

PLSS: T18N, R16E, Sec. 05 (M) Accuracy: specific area Area (acres): 1,446 UTM: Zone-10 N4368560 E738392 Latitude/Longitude: 39.43362 / -120.23016 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042) Sources: ERM90R0002 ERMAN, N.A. & D.C. ERMAN (UNIVERSITY OF CALIFORNIA, BERKELEY) - BIOGEOGRAPHY OF CADDISFLY (TRICHOPTERA) ASSEMBLAGES IN COLD SPRINGS OF THE SIERRA NEVADA (CALIFORNIA, USA). CALIFORNIA WATER RESOURCES CENTER, UC BERKELEY, CONTRIB. 200. 1990-10-XX

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Map Index Number: 60325 EO Index: 60365 Key Quad: Hobart Mills (3912042) Element Code: IITRI11010 Occurrence Number: 1 Occurrence Last Updated: 2005-03-04

Scientific Name: Cryptochia excella Common Name: Kings Canyon cryptochian caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1G2 State: S1S2

General Habitat: Micro Habitat: NARROWLY DISTRIBUTED IN COLD SPRINGS IN THE SIERRA NEVADA. RESTRICTED TO SPRING STREAM AND SOURCE.

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: FROM VICINITY OF UC SAGEHEN CREEK FIELD STATION TO HWY 89. Detailed Location: SITES ARE GIVEN AS SAGEHEN SPRINGS 4, 6, 11, AND 13, BUT EXACT LOCALITY OF SPRINGS ARE NOT GIVEN IN PAPER. MAPPED ACCORDING TO FIGURE 1 MAP IN PAPER. Ecological: Threats: GRAZING, LOGGING, AND ROAD CONSTRUCTION. General: ABUNDANCE GIVEN AS "RARE" - 4 OR FEWER COLLECTED PER SITE.

PLSS: T18N, R16E, Sec. 05 (M) Accuracy: specific area Area (acres): 1,446 UTM: Zone-10 N4368560 E738392 Latitude/Longitude: 39.43362 / -120.23016 Elevation (feet): 6,500

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Map Index Number: 60330 EO Index: 60366 Key Quad: Norden (3912033) Element Code: IITRI11010 Occurrence Number: 2 Occurrence Last Updated: 2005-03-17

Scientific Name: Cryptochia excella Common Name: Kings Canyon cryptochian caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1G2 State: S1S2

General Habitat: Micro Habitat: NARROWLY DISTRIBUTED IN COLD SPRINGS IN THE SIERRA NEVADA. RESTRICTED TO SPRING STREAM AND SOURCE.

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: ONION CREEK BASIN. Detailed Location: TAKEN FROM ONION SPRING 3. EXACT LOCATION OF SPRING NOT GIVEN IN PAPER; MAPPED ACCORDING TO FIGURE 1. Ecological: Threats: SHEEP GRAZING. General: NOTED AS BEING RARE (4 OR FEWER COLLECTED) AT THIS SITE.

PLSS: T16N, R14E, Sec. 11 (M) Accuracy: nonspecific area Area (acres): 389 UTM: Zone-10 N4349389 E727344 Latitude/Longitude: 39.26405 / -120.36488 Elevation (feet): 6,000

County Summary: Quad Summary: Placer Norden (3912033) Sources: ERM90R0002 ERMAN, N.A. & D.C. ERMAN (UNIVERSITY OF CALIFORNIA, BERKELEY) - BIOGEOGRAPHY OF CADDISFLY (TRICHOPTERA) ASSEMBLAGES IN COLD SPRINGS OF THE SIERRA NEVADA (CALIFORNIA, USA). CALIFORNIA WATER RESOURCES CENTER, UC BERKELEY, CONTRIB. 200. 1990-10-XX

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Map Index Number: 60325 EO Index: 60370 Key Quad: Hobart Mills (3912042) Element Code: IITRI12010 Occurrence Number: 2 Occurrence Last Updated: 2005-03-04

Scientific Name: Ecclisomyia bilera Common Name: Kings Creek ecclysomyian caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G1G2 State: S1S2

General Habitat: Micro Habitat: NARROWLY DISTRIBUTED IN SPRINGS IN THE SIERRA NEVADA & CASCADES.

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK BASIN IN VICINITY OF UC FIELD STATION TO HWY 89. Detailed Location: COLLECTED FROM SAGEHEN SPRING 8. EXACT LOCATION OF SPRING NOT GIVEN; MAPPED IN GENERAL AREA AS INDICATED IN FIGURE 1 OF REPORT. Ecological: COLD SPRING. Threats: LOGGING, ROAD BUILDING, AND GRAZING. General: ONE LARVA COLLECTED.

PLSS: T18N, R16E, Sec. 05 (M) Accuracy: specific area Area (acres): 1,446 UTM: Zone-10 N4368560 E738392 Latitude/Longitude: 39.43362 / -120.23016 Elevation (feet): 6,500

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Map Index Number: 60325 EO Index: 60648 Key Quad: Hobart Mills (3912042) Element Code: IITRI77010 Occurrence Number: 2 Occurrence Last Updated: 2005-03-17

Scientific Name: Desmona bethula Common Name: amphibious caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: MOSTLY SMALL FIRST ORDER STREAMS IN OPEN, WET MEADOWS. FINAL INSTAR LARVAE LEAVE THE WATER AT NIGHT TO FEED ON ALSO FOUND IN BEAVER PONDS & SECOND ORDER STREAMS. RIPARIAN VEGETATION & RETURN TO WATER AT SUNRISE.

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: FROM VICINITY OF UC SAGEHEN CREEK FIELD STATION TO HWY 89. Detailed Location: SITE IS GIVEN AS SAGEHEN SPRINGS 4, 7, AND 13, BUT EXACT LOCALITY OF SPRINGS IS NOT GIVEN IN PAPER. MAPPED ACCORDING TO FIGURE 1 MAP IN PAPER. Ecological: Threats: GRAZING, LOGGING, AND ROAD BUILDING. General: SPECIES WAS RARE AT SPRINGS 4 AND 7, COMMON AT SPRING 13.

PLSS: T18N, R16E, Sec. 05 (M) Accuracy: specific area Area (acres): 1,446 UTM: Zone-10 N4368560 E738392 Latitude/Longitude: 39.43362 / -120.23016 Elevation (feet): 6,500

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Map Index Number: 60330 EO Index: 60650 Key Quad: Norden (3912033) Element Code: IITRI77010 Occurrence Number: 4 Occurrence Last Updated: 2005-03-17

Scientific Name: Desmona bethula Common Name: amphibious caddisfly

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

Last Date Observed: 1982-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: ONION CREEK BASIN. Detailed Location: TAKEN FROM ONION SPRING 1. EXACT LOCATION OF SPRING NOT GIVEN IN PAPER; MAPPED ACCORDING TO FIG 1. Ecological: Threats: General: SPECIES WAS "RARE" AT THIS SITE.

PLSS: T16N, R14E, Sec. 11 (M) Accuracy: nonspecific area Area (acres): 389 UTM: Zone-10 N4349389 E727344 Latitude/Longitude: 39.26405 / -120.36488 Elevation (feet): 6,000

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Map Index Number: 85488 EO Index: 86503 Key Quad: Martis Peak (3912031) Element Code: IMBIV27020 Occurrence Number: 13 Occurrence Last Updated: 2013-01-23

Scientific Name: Margaritifera falcata Common Name: western pearlshell

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G4G5 State: S1S2

General Habitat: Micro Habitat: AQUATIC. PREFERS LOWER VELOCITY WATERS.

Last Date Observed: 2006-08-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 2006-08-19 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Decreasing Presence: Presumed Extant Location: TRUCKEE RIVER IN VICINITY OF SAN FRANCISCO FLYCASTING CLUB. BETWEEN I-80 & OLD US HWY 40 ABOUT 4 MI NE OF TRUCKEE. Detailed Location: A 2 KM SECTION OF STREAM CHANNEL UPSTREAM & DOWNSTREAM OF THE CASTING CLUB WAS SURVEYED. FIELD NUMBER JKH06-065. Ecological: Threats: General: 1941: 20K >40 MM EST AT 0.4 MI OF STREAM. 125 OBS 19 AUG 2006; MUSSELS HAND COLLECTED BY SNORKELING OR SCUBA DIVING & BY DIRECT OBS IN SHALLOW AREAS. FEW JUVENILES FOUND (<50MM). MOST WERE >75 MM WHICH TRANSLATES TO AT LEAST 30 YEAR OF AGE.

PLSS: T18N, R17E, Sec. 31 (M) Accuracy: specific area Area (acres): 87 UTM: Zone-10 N4360840 E747772 Latitude/Longitude: 39.36150 / -120.12416 Elevation (feet): 5,650

County Summary: Quad Summary: Nevada Martis Peak (3912031), Truckee (3912032) Sources: FUR09D0001 FURNISH, J. & J. HOWARD (U.S. FOREST SERVICE) - SHAPEFILE OF MUSSEL SURVEY SITES IN THE PACIFIC SOUTHWEST REGION 2009-XX-XX HOW10R0002 HOWARD, J. (THE NATURE CONSERVANCY) - SENSITIVE FRESHWATER MUSSEL SURVEYS IN THE PACIFIC SOUTHWEST REGION: ASSESSMENT OF CONSERVATION STATUS. FINAL REPORT PREPARED FOR USDA FOREST SERVICE PACIFIC SW REGIONAL OFFICE. 2010-10-XX MUR42A0001 MURPHY, G. - RELATIONSHIP OF THE FRESH-WATER MUSSEL TO TROUT IN THE TRUCKEE RIVER. CALIFORNIA FISH AND GAME 28(2):89-102 1942-04-XX WES08R0001 WESTERN MOLLUSK SCIENCES - STRATEGIC INVENTORY OF FRESHWATER MUSSELS IN THE NORTHERN SIERRA NEVADA PROVINCE. 2008-08-XX

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Map Index Number: 85524 EO Index: 86547 Key Quad: Tahoe City (3912022) Element Code: IMBIV27020 Occurrence Number: 26 Occurrence Last Updated: 2012-03-20

Scientific Name: Margaritifera falcata Common Name: western pearlshell

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: CNDDB Element Ranks: Global: G4G5 State: S1S2

General Habitat: Micro Habitat: AQUATIC. PREFERS LOWER VELOCITY WATERS.

Last Date Observed: 2006-07-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 2006-07-26 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: TRUCKEE RIVER AT SILVER CREEK CAMPGROUND OFF HWY 89, ABOUT 1.3 ROAD MILES NORTH OF SQUAW CREEK RD. Detailed Location: COLLECTION ID: JKH06-042. Ecological: ALL POSSIBLE HABITATS WHERE MUSSELS COULD OCCUR WERE CHECKED, INCLUDING ROOT AND SEDGE MATS, ROCK CREVICES, UNDER WOODY DEBRIS (LOGS), WITHIN AQUATIC VEGETATION, ETC. Threats: General: MUSSELS HAND COLLECTED BY SNORKELING OR SCUBA DIVING, & BY DIRECT OBSERVATION IN SHALLOW AREAS. 2 MARGARITIFERA FOUND ON 26 JUL 2006. MUSSELS SPARSELY DISPERSED & NOT FOUND IN DENSE BEDS.

PLSS: T16N, R16E, Sec. 21 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4345237 E741682 Latitude/Longitude: 39.22280 / -120.20036 Elevation (feet): 6,040

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: WES08R0001 WESTERN MOLLUSK SCIENCES - STRATEGIC INVENTORY OF FRESHWATER MUSSELS IN THE NORTHERN SIERRA NEVADA PROVINCE. 2008-08-XX

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Map Index Number: 14203 EO Index: 57934 Key Quad: Meeks Bay (3912011) Element Code: IMGASM6020 Occurrence Number: 4 Occurrence Last Updated: 2004-11-05

Scientific Name: Helisoma newberryi Common Name: Great Basin rams-horn

Listing Status: Federal: None Rare Plant Rank: State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G1Q State: S1

General Habitat: Micro Habitat: LARGER LAKES & SLOW RIVERS, INCLUDING LARGER SPRING SNAILS BURROW IN SOFT MUD. SOURCES & SPRING-FED CREEKS.

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: XXXX-XX-XX Occurrence Rank: Unknown Owner/Manager: STATE Trend: Unknown Presence: Presumed Extant Location: LAKE TAHOE. Detailed Location: Ecological: ACCORDING TO TAYLOR (1981), THE SNAILS LIVE IN LARGER LAKES AND SLOW RIVERS, INCLUDING LARGER SPRING SOURCES AND SPRING- FED CREEKS. THEY CHARACTERISTICALLY BURROW IN SOFT MUD AND MAY BE INVISIBLE EVEN WHEN ABUNDANT. Threats: General: NO ADDITIONAL INFORMATION GIVEN.

PLSS: T99X, R99X (M) Accuracy: specific area Area (acres): 85,657 UTM: Zone-10 N4330676 E754583 Latitude/Longitude: 39.08808 / -120.05657 Elevation (feet): 6,250

County Summary: Quad Summary: El Dorado, Placer, Nevada State South Lake Tahoe (3811988), Emerald Bay (3812081), Meeks Bay (3912011), Homewood (3912012), Kings Beach (3912021), Tahoe City (3912022) Sources: FRE93R0001 FREST, T.J. & E.J. JOHANNES (DEIXIS CONSULTANTS) - MOLLUSC SPECIES OF SPECIAL CONCERN WITHIN THE RANGE OF THE NORTHERN SPOTTED OWL. 1993-05-01 TAY81A0001 TAYLOR, D.W. (SAN FRANCISCO STATE UNIVERSITY-ROMBERG TIBURON CENTER) - FRESHWATER MOLLUSKS OF CALIFORNIA: A DISTRIBUTIONAL CHECKLIST - CALIF FISH & GAME 67(3): 140-163. 1981-XX-XX

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Map Index Number: 93819 EO Index: 94912 Key Quad: Norden (3912033) Element Code: NBHEP2A080 Occurrence Number: 1 Occurrence Last Updated: 2014-09-15

Scientific Name: Nardia hiroshii Common Name: Hiroshi's flapwort

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S1

General Habitat: Micro Habitat: MEADOWS AND SEEPS. DAMP SOIL WITH GRANITIC BEDROCK. 2195 M.

Last Date Observed: 1992-10-18 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-10-18 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: PACIFIC CREST TRAIL IMMEDIATELY SOUTH OF I-80 AT DONNER SUMMIT. Detailed Location: MAPPED BY CNDDB AS BEST GUESS ACCORDING TO WHITTEMORE COLLECTION LABEL ALONG THE PACIFIC CREST TRAIL JUST SOUTH OF I- 80. Ecological: SOIL AT EDGE OF MEADOW, STILL DAMP THOUGH STREAM IS DRY. OPEN MEADOW WITH SALIX SP. ALONG STREAM CHANNELS, IN OPEN PINUS CONTORTA-P. MONTICOLA-ABIES SP. FOREST. BEDROCK GRANITE. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1992 WHITTEMORE COLLECTION.

PLSS: T17N, R15E, Sec. 08 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4357934 E729661 Latitude/Longitude: 39.34035 / -120.33514 Elevation (feet): 7,200

County Summary: Quad Summary: Nevada Norden (3912033) Sources: WHI92S0014 WHITTEMORE, A. & T. WHITTEMORE - WHITTEMORE #4157 CAS, MO, NY #244813 1992-10-18

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Map Index Number: 45382 EO Index: 45382 Key Quad: Norden (3912033) Element Code: NBMUS13010 Occurrence Number: 3 Occurrence Last Updated: 2001-05-17

Scientific Name: Bruchia bolanderi Common Name: Bolander's bruchia

Listing Status: Federal: None Rare Plant Rank: 4.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3?

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS, MOSS WHICH GROWS ON DAMP CLAY SOILS. SEEMS TO COLONIZE UPPER MONTANE CONIFEROUS FOREST. BARE SOIL ALONG STREAMBANKS, MEADOWS, FENS AND SPRINGS. THIS SPECIES HAS AN EPHEMERAL NATURE AND IS DISTURBANCE ADAPTED. 1150-2800 M.

PLSS: T17N, R14E, Sec. 12 (M) Accuracy: nonspecific area Area (acres): 214 UTM: Zone-10 N4358548 E728032 Latitude/Longitude: 39.34631 / -120.35381 Elevation (feet): 7,360

County Summary: Quad Summary: Nevada Norden (3912033) Sources: NOR00U0001 NORRIS, D. & J. SHEVOCK - CONTRIBUTIONS TOWARD A BRYOFLORA OF CALIFORNIA I: A SPECIMEN BASED CATALOGUE OF MOSSES AND A KEY TO SPECIES. PARTIAL DRAFT EDITION. 2000-05-07 NORNDS0005 NORRIS - NORRIS #86857 HERBARIUM UNKNOWN (CITED IN NOR00U0001) XXXX-XX-XX

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Map Index Number: 36641 EO Index: 45439 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L020 Occurrence Number: 4 Occurrence Last Updated: 2001-09-17

Scientific Name: Meesia triquetra Common Name: three-ranked hump moss

Listing Status: Federal: None Rare Plant Rank: 4.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S4

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS AND SEEPS, UPPER MONTANE MOSS GROWING ON MESIC SOIL. SATURATED BOGS, FENS, SEEPS CONIFEROUS FOREST, SUBALPINE CONIFEROUS FOREST. AND MEADOWS IN CONIFEROUS TO SUBALPINE FORESTS. 1300- 2500M.

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: XXXX-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN, "MASON'S BOG" (MASON FEN). Detailed Location: Ecological: Threats: General: NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: specific area Area (acres): 22 UTM: Zone-10 N4367979 E737274 Latitude/Longitude: 39.42871 / -120.24334 Elevation (feet): 5,960

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: NOR00U0001 NORRIS, D. & J. SHEVOCK - CONTRIBUTIONS TOWARD A BRYOFLORA OF CALIFORNIA I: A SPECIMEN BASED CATALOGUE OF MOSSES AND A KEY TO SPECIES. PARTIAL DRAFT EDITION. 2000-05-07 TORNDS0005 TOREN - TOREN #1438 SFSU (CITED BY NOR00U0001) XXXX-XX-XX

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Map Index Number: 66668 EO Index: 66816 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 12 Occurrence Last Updated: 2008-12-23

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, BOGS AND FENS, UPPER MONTANE MOSS ON DAMP SOIL. OFTEN FOUND ON THE EDGE OF FENS OR CONIFEROUS FOREST, SUBALPINE CONIFEROUS FOREST. RAISED ABOVE THE FEN ON HUMMOCKS/SHRUB BASES. 1210-2805 M.

Last Date Observed: 2004-08-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-26 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: FEN SOUTH OF SAGEHEN CREEK, ABOUT 1.25 AIRMILES EAST OF UNIVERSITY OF CALIFORNIA FIELD STATION, TAHOE NATIONAL FOREST. Detailed Location: MOSS IS GROWING AROUND THE LOGS IN THE FEN. MAPPED ACCORDING TO 2004 COORDINATES PROVIDED BY ALFIERI. WITHIN THE SE 1/4 OF THE SE 1/4 OF SECTION 5. THIS SITE IS TAHOE MEUL-011. Ecological: FEN NEAR STREAM. ASSOCIATES INCLUDE MIMULUS PRIMULOIDES, VERATRUM CALIFORNICUM, PINUS CONTORTA, ASTER ALPIGENUM, FRAGARIA SPP., AND POTENTILLA GRACILIS. Threats: PENDING FUELS REDUCTION PROJECT IN AREA. General: SEVERAL HUNDRED INDIVIDUALS OBSERVED IN 2004. ID VERIFIED BY DILLINGHAM IN 2005.

PLSS: T18N, R16E, Sec. 05 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368484 E739441 Latitude/Longitude: 39.43265 / -120.21801 Elevation (feet): 6,360

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ALF04S0002 ALFIERI, E. - ALFIERI SN UNKNOWN HERBARIUM 2004-08-26 DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03

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Map Index Number: 66669 EO Index: 66817 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 13 Occurrence Last Updated: 2013-07-12

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2004-08-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-12 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: KILN FEN, SAGEHEN CREEK DRAINAGE, 200 YARDS SOUTH OF SAGEHEN CAMPGROUND, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO 2003 COORDINATES PROVIDED BY DILLINGHAM. WITHIN THE NW 1/4 OF THE NE 1/4 OF SECTION 12. THIS SITE IS TAHOE MEUL-006. Ecological: FEN. ASSOCIATES INCLUDE PINUS CONTORTA. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2003. ID VERIFIED BY NORRIS IN 2003. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2004 BY ORSOLINI.

PLSS: T18N, R15E, Sec. 12 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368238 E735859 Latitude/Longitude: 39.43142 / -120.25967 Elevation (feet): 6,420

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: DIL03S0003 DILLINGHAM, C. - DILLINGHAM #1109 HERBARIUM UNKNOWN 2003-06-24 DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03 ORS04U0002 ORSOLINI, C. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-183 2004-08-12

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Map Index Number: 66671 EO Index: 66819 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 14 Occurrence Last Updated: 2013-07-12

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2005-06-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-06-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: MASON FEN, SOUTH ACROSS CREEK FORM THE UNIVERSITY OF CALIFORNIA SAGEHEN FIELD STATION. Detailed Location: MAPPED ACCORDING TO 2003 COORDINATES PROVIDED BY DILLINGHAM. WITHIN THE NW 1/4 OF THE NE 1/4 OF SECTION 7. THIS SITE IS TAHOE MEUL-007. Ecological: IN A FEN WITH PINUS CONTORTA. IN MOIST, DIFFUSELY LIT PEATY SOIL AT BASE OF STUMP. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2003 & 2005. ID VERIFIED BY NORRIS IN 2003. A 2003 NORRIS & HILLYARD COLLECTION FROM "SAGEHEN CREEK AT UNIVERSITY OF CALIFORNIA SAGEHEN RESEARCH STATION" IS ATTRIBUTED HERE.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368035 E737215 Latitude/Longitude: 39.42922 / -120.24400 Elevation (feet): 6,389

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: DIL03S0004 DILLINGHAM, C. - DILLINGHAM #1106 HERBARIUM UNKNOWN 2003-06-24 DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03 NOR03S0002 NORRIS, D. & N. HILLYARD - NORRIS #105664 2003-06-24 ORS05U0004 ORSOLINI, C. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-157 2005-06-21 WAG05I0001 WAGNER, C. - PHOTOS OF MEESIA ULIGINOSA, CALPHOTOS ID #0000 0000 0206 0170-0174 2005-XX-XX

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Map Index Number: 66673 EO Index: 66821 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 15 Occurrence Last Updated: 2008-12-23

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2002-07-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-07-08 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN FEN, SOUTHERN SLOPE OF SAGEHEN HILLS, ALONG TRIBUTARY TO PROSSER CREEK. Detailed Location: MAPPED ACCORDING TO 2002 COORDINATES PROVIDED BY JENSEN; DATUM UNKNOWN, MAPPED BY CNDDB TO ENCOMPASS BOTH DATUMS. WITHIN THE NW 1/4 OF THE NE 1/4 OF SECTION 20. THIS SITE IS TAHOE NF OCC #MEUL-005. Ecological: IN FEN WITH OTHER MOSSES, EPLILOBIUM SPP., AND HYPERICUM ANGELLOIDES. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2002. ID VERIFIED BY DILLINGHAM IN 2005.

PLSS: T18N, R16E, Sec. 20 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4364973 E739044 Latitude/Longitude: 39.40116 / -120.22387 Elevation (feet): 6,200

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Map Index Number: 66828 EO Index: 66987 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 16 Occurrence Last Updated: 2008-12-23

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2002-07-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-07-03 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: TRIBUTARY TO PROSSER CREEK, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED BY URIE (A 2002 VAILLANT COLLECTION IS THE ORIGINAL SOURCE OF INFO); DATUM UNKNOWN, MAPPED TO ENCOMPASS BOTH DATUMS. WITHIN THE NE 1/4 OF THE NW 1/4 OF SECTION 16. THIS SITE IS TAHOE MEUL-004. Ecological: SPRING FED DRAINAGE. ASSOCIATED WITH SALIX SPP., ALNUS SPP., MIMULUS GUTTATUS, VERONICA SPP., AND RIBES NEVADENSE. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2002.

PLSS: T18N, R16E, Sec. 29 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4363116 E738554 Latitude/Longitude: 39.38458 / -120.23022 Elevation (feet): 6,200

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Map Index Number: 66829 EO Index: 66988 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 17 Occurrence Last Updated: 2013-07-12

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2011-08-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 2011-08-29 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK NEAR GAGING STATION, EAST OF SAGEHEN FIELD STATION, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED BY URIE (A 1995 WEIXELMAN COLLECTION IS ORIGINAL SOURCE OF INFO); DATUM UNKNOWN, MAPPED TO ENCOMPASS BOTH DATUMS. WITHIN THE NE 1/4 NE 1/4 OF SECTION 7. TAHOE NF OCC #MEUL-001. Ecological: FEM SURROUNDED BY FOREST GROWING WITH OTHER MOSSES. ASSOCIATES INCLUDE OTHER MOSSES, EPILOBIUM SPP., HYPERICUM ANAGALLOIDES. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 1995. "TRACE FOUND IN SAGEHEN 3 FEN" IN 2009 & "100S OF PLANTS ON SATURATED LOG AT S END OF FEN" IN 2011; COORDINATES PROVIDED WITH OBSERVATIONS BUT SOURCE & ACCURACY OF SPATIAL DATA IS UNKNOWN.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4368204 E737839 Latitude/Longitude: 39.43057 / -120.23670 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03 URI09U0001 URIE, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-0 2009-07-15 URI11U0001 URIE, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB982-126 2011-08-29 WEI95U0002 WEIXELMAN, D. - OBSERVATION OF MEESIA ULIGINOSA 1995-06-22

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Map Index Number: 66830 EO Index: 66989 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 18 Occurrence Last Updated: 2013-07-12

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2011-09-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2011-09-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ALONG ROAD TO INDEPENDENCE LAKE, ABOUT 0.4 AIR MILE SOUTHEAST OF ANDERSON MEADOW, NORTH OF INDEPENDENCE LAKE. Detailed Location: SPECIMEN FROM SOUTH END OF FEN, NEXT TO 1'X2' ROCK, IN A DRIER SITUATION THAN THE REST OF THE FEN. MAPPED ACCORDING TO LAT/LONG COORDINATES PROVIDED BY BEYER IN 2000. WITHIN THE NW 1/4 OF THE NW 1/4 OF SEC 26. THIS SITE IS TAHOE MEUL-002. Ecological: FEN WITH PINUS CONTORTA, POPULUS TREMULOIDES, PINUS JEFFREYI, AND DROSERA ROTUNDIFOLIA. Threats: COW HOOF DAMAGE TO FEN AND MEESIA ULIGINOSA EVIDENT. General: MENTIONED AS "OCCASIONAL" IN 2000. OBSERVATION RECORDS IN CALFLORA FROM 2006, 2007, AND 2011 ARE ATTRIBUTED HERE; SOURCE & ACCURACY OF THE SPATIAL DATA IS UNKNOWN.

PLSS: T19N, R15E, Sec. 26 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4372850 E733336 Latitude/Longitude: 39.47362 / -120.28734 Elevation (feet): 6,721

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: BEY00S0002 BEYER, C. - BEYER #2 DAV #16167 2000-09-03 DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03 FIS11U0001 FISKE, M. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-177 2011-09-01 MAR07U0002 MARSICO, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB982-178 2007-09-06 NOR00S0003 NORRIS, D. - NORRIS #94464 UC 2000-06-24 URI06U0001 URIE, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-45 2006-07-05

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Map Index Number: 66831 EO Index: 66990 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 19 Occurrence Last Updated: 2008-12-23

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2004-08-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-11 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CEEEK, ALONG ROAD 11 (SAGEHEN CREEK ROAD) ABOUT 0.25 MILE AFTER CROSSING SAGEHEN CREEK, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO 2004 COORDINATES PROVIDED BY ORSOLINI. WITHIN THE SW 1/4 OF THE SE 1/4 OF SECTION 2. THIS SITE IS TAHOE MEUL-009. Ecological: FEN NEAR STREAM. ASSOCIATES INCLDUE DROSERA ANGLICA, DROSERA ROTUNDIFOLIA, SALIX GEYERIANA, ALNUS INCANA, VACCINIUM ULIGINOSUM SSP. OCCIDENTALIS, VERATRUM CALIFORNICUM. Threats: PENDING FUELS REDUCTION PROJECT IN AREA. General: SEVERAL HUNDRED INDIVIDUALS OBSERVED IN 2004. ID VERIFIED BY DILLINGHAM IN 2005.

PLSS: T18N, R15E, Sec. 02 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368308 E734063 Latitude/Longitude: 39.43255 / -120.28049 Elevation (feet): 6,800

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03 ORS04S0001 ORSOLINI, C. - ORSOLINI SN HERBARIUM UNKNOWN 2004-08-11

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Map Index Number: 66832 EO Index: 66991 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 20 Occurrence Last Updated: 2008-12-23

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2002-06-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-06-13 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN HILLS, ABOUT 1.2 AIRMILES NORTHWEST OF HOBART RESERVOIR, NORTHWEST OF HOBART MILLS. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED BY URIE (A 2002 THOMAS COLLECTION IS THE ORIGINAL SOURCE OF INFO); DATUM UNKNOWN, MAPPED TO ENCOMPASS BOTH DATUMS. WITHIN THE SW 1/4 OF THE NW 1/4 OF SECTION 9. THIS SITE IS TAHOE MEUL-003. Ecological: RIPARIAN SPECIES SUCH AS SAXIFRAGA OREGANA, PHLEUM ALPINUM, CAREX SPP., SALIX SPP, STELLARIA SPP., DODECATHEON SPP. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2002. ID VERIFIED BY DILLINGHAM IN 2003.

PLSS: T18N, R16E, Sec. 09 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4367723 E739780 Latitude/Longitude: 39.42571 / -120.21435 Elevation (feet): 6,500

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Map Index Number: 66852 EO Index: 67009 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 21 Occurrence Last Updated: 2008-12-23

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2004-09-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-09-07 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: HEADWATERS OF SAGEHEN CREEK, CARPENTER RIDGE. Detailed Location: MAPPED ACCORDING TO 2004 COORDINATES PROVIDED BY ALFIERI. WITHIN THE SW 1/4 OF THE SW 1/4 OF SECTION 10. THIS SITE IS TAHOE MEUL-008. Ecological: GROWING ON A LOG IN FEN NEAR STREAM. WITH MIMULUS PRIMULOIDES, FRAGARIA SPP., VACCINIUM ULIGINOSUM SSP. OCCIDENTALIS, PLATANTHERA LEUCOSTACHYS. Threats: PENDING FUELS REDUCTION PROJECT IN AREA. General: SEVERAL HUNDRED INDIVIDUALS SEEN IN BY ALFIERI IN 2004. ID VERIFIED BY DILLINGHAM IN 2005.

PLSS: T18N, R15E, Sec. 10 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4366853 E731812 Latitude/Longitude: 39.42006 / -120.30712 Elevation (feet): 7,760

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: ALF04S0001 ALFIERI, E. - ALFIERI SN UNKNOWN HERBARIUM 2004-09-07 DIL05R0001 DILLINGHAM, C. - CONSERVATION ASSESSMENT FOR MEESIA TRIQUETRA AND MEESIA ULIGINOSA IN CALIFORNIA WITH A FOCUS ON THE SIERRA NEVADA BIOREGION. 2005-05-03

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Map Index Number: 89668 EO Index: 90668 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 32 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2000-06-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-06-23 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NEAR HIGHWAY 89 CROSSING OF SAGEHEN CREEK, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES ON A 1999 BEYER OBSERVATION RECORD AND A 2000 VAN ZUUK OBSERVATION RECORD, BOTH IN CALFLORA. THE SOURCE AND ACCURACY OF THE SPATIAL DATA ON THE RECORD IS UNKNOWN. Ecological: CONFINED TO SOIL NEXT TO CLASS 4 LOG BURIED IN FEN; A RATHER DRY SPOT IN THE FEN. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 1999 AND 2000. 2000 OBSERVATION WAS MADE DURING "DAN NORRIS FIELD TRIP". NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 04 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4368569 E740540 Latitude/Longitude: 39.43311 / -120.20522 Elevation (feet): 6,160

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: BEY99U0001 BEYER, C. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB982-127 1999-07-05 VAN00U0001 VAN ZUUK, K. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-92 2000-06-23

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Map Index Number: 89669 EO Index: 90669 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 33 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2005-08-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-08-08 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 0.6 AND 0.9 AIR MILE SOUTH OF UNIVERSITY OF CA WILDLIFE EXPERIMENT STATION, TAHOE NATIONAL FOREST. Detailed Location: 2 POLYGONS MAPPED ACCORDING TO COORDINATES FROM CALFLORA OBSERVATION RECORDS; SOURCE & ACCURACY OF SPATIAL DATA IS UNKNOWN. N POLYGON BASED ON A 2004 ALFIERI OBSERVATION; S POLYGON BASED ON A 2005 ALFIERI OBSERVATION. Ecological: ROTTING STUMPS IN SPRING/SEEP/FEN-LIKE AREAS. Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2004 AND 2005. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: nonspecific area Area (acres): 35 UTM: Zone-10 N4367384 E737093 Latitude/Longitude: 39.42340 / -120.24565 Elevation (feet): 6,600

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ALF04U0002 ALFIERI, A. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB983-57 2004-09-01 ALF05U0002 ALFIERI, A. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-199 2005-08-08

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Map Index Number: 89670 EO Index: 90670 Key Quad: Hobart Mills (3912042) Element Code: NBMUS4L030 Occurrence Number: 34 Occurrence Last Updated: 2013-07-18

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2005-08-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-08-22 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 1.9 AIR MILES SOUTH OF UNIVERSITY OF CA WILDLIFE EXPERIMENT STATION, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED ON A 2005 ORSOLINI OBSERVATION RECORD IN CALFLORA, WHICH INCLUDES, "IN A WET AREA (SPRINGS) ALONG 10-20 ROAD." THE ROAD IS LABELED ON USFS MAP AS 0089-034-10-20. Ecological: WET AREA (SPRINGS). Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2005. THE SOURCE AND ACCURACY OF THE SPATIAL DATA ON THE OBSERVATION RECORD IS UNKNOWN. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 18 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4365307 E737484 Latitude/Longitude: 39.40460 / -120.24185 Elevation (feet): 6,900

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ORS05U0002 ORSOLINI, C. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB982-135 2005-08-22

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Map Index Number: 89671 EO Index: 90671 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 35 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2007-09-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-09-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: BETWEEN MEATHOUSE MEADOW AND ANDERSON MEADOW, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED ON A 2007 MARSICO OBSERVATION RECORD IN CALFLORA. THE SOURCE & ACCURACY OF THE SPATIAL DATA ON THE RECORD IS UNKNOWN. Ecological: Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2007. NEEDS FIELDWORK.

PLSS: T19N, R15E, Sec. 22 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4373140 E732045 Latitude/Longitude: 39.47658 / -120.30223 Elevation (feet): 6,700

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: MAR07U0003 MARSICO, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-70 2007-09-21

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Map Index Number: 89672 EO Index: 90672 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 36 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2007-08-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-08-23 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: JUST SOUTH OF MEATHOUSE MEADOW, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED ON A 2007 MARSICO OBSERVATION RECORD IN CALFLORA. THE SOURCE AND ACCURACY OF THE SPATIAL DATA ON THE RECORD IS UNKNOWN. Ecological: Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2007. NEEDS FIELDWORK.

PLSS: T19N, R15E, Sec. 28 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4372607 E730720 Latitude/Longitude: 39.47214 / -120.31781 Elevation (feet): 7,000

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: MAR07U0004 MARSICO, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-132 2007-08-23

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Map Index Number: 89674 EO Index: 90673 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 37 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2007-09-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-09-13 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 1.1 AND 1.3 AIR MILES SW OF ANDERSON MEADOW, TAHOE NATIONAL FOREST. Detailed Location: TWO POLYGONS MAPPED ACCORDING TO COORDINATES PROVIDED ON TWO 2007 MARSICO OBSERVATION RECORDS IN CALFLORA. THE SOURCE & ACCURACY OF THE SPATIAL DATA ON THE RECORDS IS UNKNOWN. Ecological: Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2007. NEEDS FIELDWORK.

PLSS: T19N, R15E, Sec. 27 (M) Accuracy: nonspecific area Area (acres): 35 UTM: Zone-10 N4371959 E731674 Latitude/Longitude: 39.46605 / -120.30695 Elevation (feet): 7,100

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: MAR07U0005 MARSICO, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-203 2007-09-13 MAR07U0006 MARSICO, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-13 2007-09-13

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Map Index Number: 89675 EO Index: 90675 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 38 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2007-09-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-09-11 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 1 AIR MILE NORTH OF THE NW END OF INDEPENDENCE LAKE, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED ON A 2007 MARSICO OBSERVATION RECORD IN CALFLORA. THE SOURCE & ACCURACY OF THE SPATIAL DATA ON THE RECORD IS UNKNOWN. Ecological: Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2007. NEEDS FIELDWORK.

PLSS: T19N, R15E, Sec. 26 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4371990 E733055 Latitude/Longitude: 39.46596 / -120.29090 Elevation (feet): 6,900

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: MAR07U0007 MARSICO, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB980-31 2007-09-11

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Map Index Number: 89676 EO Index: 90676 Key Quad: Independence Lake (3912043) Element Code: NBMUS4L030 Occurrence Number: 39 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2005-08-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-08-11 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 1.7 AIR MILES SW OF SAGEHEN CAMPGROUND, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED ON A 2005 URIE OBSERVATION RECORD IN CALFLORA. THE SOURCE AND ACCURACY OF THE SPATIAL DATA ON THE RECORD IS UNKNOWN. Ecological: Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2005. NEEDS FIELDWORK.

PLSS: T18N, R15E, Sec. 14 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4366435 E734170 Latitude/Longitude: 39.41566 / -120.27991 Elevation (feet): 7,100

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: URI05U0001 URIE, S. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-64 2005-08-11

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Map Index Number: 89677 EO Index: 90677 Key Quad: Dog Valley (3912051) Element Code: NBMUS4L030 Occurrence Number: 40 Occurrence Last Updated: 2013-07-11

Scientific Name: Meesia uliginosa Common Name: broad-nerved hump moss

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4 State: S3

Last Date Observed: 2005-07-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-07-28 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: MERRIL CREEK, BETWEEN JONES VALLEY AND MERRIL VALLEY, TAHOE NATIONAL FOREST. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED ON A 2005 ORSOLINI OBSERVATION RECORD IN CALFLORA. THE SOURCE AND ACCURACY OF THE SPATIAL DATA ON THE RECORD IS UNKNOWN. Ecological: Threats: General: UNKNOWN NUMBER OF INDIVIDUALS OBSERVED IN 2005. NEEDS FIELDWORK.

PLSS: T20N, R17E, Sec. 32 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4381624 E748750 Latitude/Longitude: 39.54826 / -120.10507 Elevation (feet): 6,900

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: ORS05U0003 ORSOLINI, C. - OBSERVATION RECORD FOR MEESIA ULIGINOSA, CALFLORA ID #WB981-90 2005-07-28

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Map Index Number: 86864 EO Index: 87822 Key Quad: Tahoe City (3912022) Element Code: PDAST0S1S2 Occurrence Number: 1 Occurrence Last Updated: 2012-10-05

Scientific Name: Artemisia tripartita ssp. tripartita Common Name: threetip sagebrush

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5T3T5 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. OPENINGS IN THE FOREST. ROCKY, VOLCANIC SOILS. 2200-2600 M.

Last Date Observed: 2005-08-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-08-12 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SE SLOPE OF WARD PEAK, ABOUT 5 AIR MILES WSW OF TAHOE CITY. Detailed Location: NEAR ALPINE MEADOWS SKI AREA. MAPPED BY CNDDB AROUND THE SE SLOPE OF WARD PEAK WITHIN SECTION 17 AS INDICATED ON COLLECTION LABEL. Ecological: ON ROCKY (VOLCANIC) SLOPES WITH ARTEMISIA TRIDENTATA SSP. VASEYANA, MONARDELLA ODORATISSIMA, WYETHIA MOLLIS, LUPINUS ARBUSTUS, AND CASTILLEJA APPLEGATEI. Threats: General: HUNDREDS OF PLANTS (AT MOST) OBSERVED IN 2005.

PLSS: T15N, R16E, Sec. 17 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4336558 E738513 Latitude/Longitude: 39.14556 / -120.24009 Elevation (feet): 8,000

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: JUN05S0001 JUNCOSA, A. - JUNCOSA #3128 UTC 2005-08-12 JUN12U0002 JUNCOSA, A. - EMAIL WITH ADDITIONAL INFORMATION ON ARTEMISIA TRIPARTITA SSP. TRIPARTITA IN CALIFORNIA 2012-06-04

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Map Index Number: 86865 EO Index: 87823 Key Quad: Truckee (3912032) Element Code: PDAST0S1S2 Occurrence Number: 2 Occurrence Last Updated: 2012-10-04

Scientific Name: Artemisia tripartita ssp. tripartita Common Name: threetip sagebrush

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5T3T5 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. OPENINGS IN THE FOREST. ROCKY, VOLCANIC SOILS. 2200-2600 M.

Last Date Observed: 2003-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2003-08-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: SAWTOOTH RIDGE, ABOUT 6 AIR MILES NNW OF TAHOE CITY. Detailed Location: MAPPED BY CNDDB AROUND THE PORTION OF SAWTOOTH RIDGE IN SECTIONS 10 AND 11 BASED ON A 2012 JUNCOSA EMAIL. Ecological: VOLCANIC-ROCKY, ARID MONTANE SLOPES. Threats: General: FEWER THAN 100 PLANTS OBSERVED IN 2003. NEED BETTER MAP DETAIL FOR THIS SITE.

PLSS: T16N, R16E, Sec. 10 (M) Accuracy: nonspecific area Area (acres): 1,316 UTM: Zone-10 N4348314 E743362 Latitude/Longitude: 39.25003 / -120.17982 Elevation (feet):

County Summary: Quad Summary: Placer Tahoe City (3912022), Truckee (3912032) Sources: JUN12U0001 JUNCOSA, A. - EMAIL REGARDING LOCALITIES OF ARTEMISIA TRIPARTITA SSP. TRIPARTITA IN CALIFORNIA 2012-06-04 JUN12U0002 JUNCOSA, A. - EMAIL WITH ADDITIONAL INFORMATION ON ARTEMISIA TRIPARTITA SSP. TRIPARTITA IN CALIFORNIA 2012-06-04

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Map Index Number: 86866 EO Index: 87824 Key Quad: Norden (3912033) Element Code: PDAST0S1S2 Occurrence Number: 3 Occurrence Last Updated: 2012-10-04

Scientific Name: Artemisia tripartita ssp. tripartita Common Name: threetip sagebrush

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5T3T5 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. OPENINGS IN THE FOREST. ROCKY, VOLCANIC SOILS. 2200-2600 M.

Last Date Observed: 2011-09-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2011-09-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WESTERN PART OF CASTLE PEAK, ABOUT 3.5 AIR MILES NORTH OF NORDEN. Detailed Location: MAPPED BY CNDDB AROUND SECTION 1 BASED ON TRS INFORMATION IN A 2012 JUNCOSA EMAIL. Ecological: VOLCANIC-ROCKY, ARID MONTANE SLOPES. Threats: General: HUNDREDS OF PLANTS OBSERVED IN 2011. NEED BETTER MAP DETAIL FOR THIS SITE.

PLSS: T17N, R14E, Sec. 01 (M) Accuracy: nonspecific area Area (acres): 641 UTM: Zone-10 N4360866 E728024 Latitude/Longitude: 39.36718 / -120.35311 Elevation (feet):

County Summary: Quad Summary: Nevada Norden (3912033) Sources: JUN12U0001 JUNCOSA, A. - EMAIL REGARDING LOCALITIES OF ARTEMISIA TRIPARTITA SSP. TRIPARTITA IN CALIFORNIA 2012-06-04 JUN12U0002 JUNCOSA, A. - EMAIL WITH ADDITIONAL INFORMATION ON ARTEMISIA TRIPARTITA SSP. TRIPARTITA IN CALIFORNIA 2012-06-04

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Map Index Number: 26437 EO Index: 3534 Key Quad: Independence Lake (3912043) Element Code: PDAST3M2K0 Occurrence Number: 1 Occurrence Last Updated: 1995-04-17

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1994-09-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-09-22 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.5-0.9 AIR MILE EAST OF WARREN LAKE. Detailed Location: 2 LARGE POLYGONS MAPPED AT CNDDB. Ecological: ON STEEP, ROCKY GRANITIC OUTCROPS WITH PINUS MURRAYANA, P. MONTICOLA, P. JEFFREYI, AND ABIES MAGNIFICA. ELEVATION 6800-7600 FEET. Threats: RECREATION (HIKING). General:

PLSS: T18N, R15E, Sec. 20 (M) Accuracy: specific area Area (acres): 146 UTM: Zone-10 N4364405 E729596 Latitude/Longitude: 39.39862 / -120.33368 Elevation (feet): 7,100

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: RIC94F0001 RICHERSON, S. & M. LEVY - FIELD SURVEY FORM FOR ERIGERON MISER 1994-09-22

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Map Index Number: 26438 EO Index: 3567 Key Quad: Independence Lake (3912043) Element Code: PDAST3M2K0 Occurrence Number: 2 Occurrence Last Updated: 1995-04-17

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1994-09-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-09-26 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.4-0.6 AIR MILE SOUTH OF WARREN LAKE, ALONG WARREN LAKE TRAIL. Detailed Location: ON ROCKY GRANITIC OUTCROPPING ALONG THE TRAIL. Ecological: ASSOCIATED WITH P. MURRAYANA, P. JEFFREYI, P. MONTICOLA, ABIES MAGNIFICA, PENSTEMON, AND PHLOX. PLANTS FOUND GROWING IN CRACKS IN ROCKS WITHOUT VISIBLE SOIL. Threats: RECREATION. General:

PLSS: T18N, R14E, Sec. 36 (M) Accuracy: specific area Area (acres): 25 UTM: Zone-10 N4363047 E728168 Latitude/Longitude: 39.38677 / -120.35071 Elevation (feet): 8,300

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: RIC94F0002 RICHERSON, S. & M. LEVY - FIELD SURVEY FORM FOR ERIGERON MISER 1994-09-26

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Map Index Number: 26439 EO Index: 3533 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 3 Occurrence Last Updated: 1995-04-19

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1994-07-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-07-11 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: BETWEEN UPPER & LOWER LOLA MONTEZ LAKES. Detailed Location: ALONG HOLE-IN-THE-GROUND TRAIL, ACCESS FROM ROAD 85-8. JUST SE OF MIDDLE OF SECTION. Ecological: ASSOCIATED WITH ERIOGONUM UMBELLATUM. Threats: POSSIBLE THREAT FROM HIKERS. General: 50+ PLANTS OBSERVED IN 1994.

PLSS: T17N, R14E, Sec. 08 (M) Accuracy: specific area Area (acres): 4 UTM: Zone-10 N4358957 E721741 Latitude/Longitude: 39.35163 / -120.42662 Elevation (feet): 7,400

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: RIC94F0003 RICHERSON, S. & M. LEVY - FIELD SURVEY FORM FOR ERIGERON MISER 1994-07-11

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Map Index Number: 26440 EO Index: 3532 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 4 Occurrence Last Updated: 1995-04-19

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1881-08-02 Occurrence Type: Natural/Native occurrence Last Survey Date: 1881-08-02 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: SODA SPRINGS. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN VICINITY OF SODA SPRINGS. Ecological: Threats: General: ONLY SOURCE OF INFORMATION IS 1881 COLLECTION BY JONES (#2606, CAS #154627 UC #373219). ORIGINAL LABEL ERIGERON ANNOTATED TO E. MISER BY NESOM IN 1992. NEEDS FIELDWORK.

PLSS: T17N, R14E, Sec. 23 (M) Accuracy: 3/5 mile Area (acres): 0 UTM: Zone-10 N4356064 E725866 Latitude/Longitude: 39.32452 / -120.37977 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada, Placer Norden (3912033), Soda Springs (3912034) Sources: JON81S0003 JONES, M. - JONES #2606 CAS #154627, UC #373219, POM #40213 1881-08-02

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Map Index Number: 26441 EO Index: 3531 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 5 Occurrence Last Updated: 1995-03-16

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1968-08-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 1968-08-15 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: DEVILS PEAK, SOUTHWEST OF SODA SPRINGS. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN THE VICNITY OF DEVILS PEAK. Ecological: CREVICES IN VOLCANIC ROCK. Threats: General: ONLY SOURCE OF INFORMATION IS 1968 COLLECTION BY STEBBINS (#6857 CAS). NEEDS FIELDWORK.

PLSS: T16N, R14E, Sec. 06 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4351319 E720752 Latitude/Longitude: 39.28313 / -120.44059 Elevation (feet): 7,500

County Summary: Quad Summary: Placer Soda Springs (3912034) Sources: STE68S0001 STEBBINS, G.L. - STEBBINS #6857 DAV #75898 1968-08-15

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Map Index Number: 26442 EO Index: 3530 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 6 Occurrence Last Updated: 1995-04-19

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1994-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-08-XX Occurrence Rank: Excellent Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: NORTH SIDE OF NORTH FORK AMERICAN RIVER, 2.1 AIR MILES SOUTHEAST OF DEVILS PEAK. Detailed Location: MAPPED JUST SW OF LITTLE LAKE IN SECTION 9. Ecological: PLANTS FOUND ON GRANITE ROCK OUTCROPPING. Threats: LOGGING AND RECREATION (HIKING). General: 12 PLANTS OBSERVED IN 1994. LEVY SUGGESTS THAT THERE MAY BE MORE BECAUSE THE AREA OF GRANITIC ROCK OUTCROPPING IS VAST. MORE SURVEYS NEEDED.

PLSS: T16N, R14E, Sec. 09 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4349112 E723480 Latitude/Longitude: 39.26256 / -120.40973 Elevation (feet): 5,800

County Summary: Quad Summary: Placer Soda Springs (3912034) Sources: LEV94F0001 LEVY, M. - FIELD SURVEY FORM FOR ERIGERON MISER 1994-08-XX

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Map Index Number: 26443 EO Index: 21202 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 7 Occurrence Last Updated: 1995-03-16

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1994-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-08-XX Occurrence Rank: Excellent Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: NORTH SIDE OF NORTH FORK AMERICAN RIVER, 2.0 AIR MILES SSE OF DEVILS PEAK. Detailed Location: Ecological: PLANTS FOUND ON GRANITE ROCK OUTCROPPING. Threats: LOGGING AND RECREATION (HIKING). General: 12 PLANTS OBSERVED IN 1994. LEVY SUGGESTS THAT THERE MAY BE MORE BECAUSE THE AREA OF GRANITIC ROCK OUTCROPPING IS LARGE. MORE SURVEYS NEEDED.

PLSS: T16N, R14E, Sec. 17 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4348370 E722152 Latitude/Longitude: 39.25622 / -120.42535 Elevation (feet): 6,100

County Summary: Quad Summary: Placer Soda Springs (3912034) Sources: LEV94F0001 LEVY, M. - FIELD SURVEY FORM FOR ERIGERON MISER 1994-08-XX

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Map Index Number: 13701 EO Index: 3185 Key Quad: Norden (3912033) Element Code: PDAST3M2K0 Occurrence Number: 8 Occurrence Last Updated: 2010-02-24

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1877-09-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1877-09-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SUMMIT OF CASTLE PEAK (FORMERLY MT. STANFORD). Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN THE VICINITY OF CASTLE PEAK. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1877 HOOKER AND GRAY COLLECTION. ORIGINAL DESCRIPTION OF LOCATION IS SUMMIT OF MT STANFORD. APPARENTLY THE PEAK WAS RENAMED CASTLE PEAK IN THE LATE 1800'S OR EARLY 1900'S.

PLSS: T17N, R14E, Sec. 01 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4360679 E728365 Latitude/Longitude: 39.36541 / -120.34923 Elevation (feet): 9,100

County Summary: Quad Summary: Nevada Norden (3912033) Sources: HOO77S0002 HOOKER, J. & A. GRAY - HOOKER SN NY #168485, GH #6715 1877-XX-XX NES92A0001 NESOM, G. - REVISION OF ERIGERON SECT. LINEARIFOLII. PHYTOLOGIA 72(3): 157-208. 1992-03-XX

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Map Index Number: 31193 EO Index: 3184 Key Quad: Norden (3912033) Element Code: PDAST3M2K0 Occurrence Number: 9 Occurrence Last Updated: 1995-03-16

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1994-07-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-07-22 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: 0.8 AIR MILE WSW OF SUMMIT LAKE. Detailed Location: ALONG CASTLE PASS TRAIL APPROXIMATELY 1/8 MILE FROM ITS JUNCTION WITH PACIFIC CREST TRAIL WHERE A ROCK OUTCROP CROSSES THE TRAIL. PLANTS ARE 200 YDS UP THE OUTCROP AND SCATTERED THROUGHOUT THE AREA. Ecological: ASSOCIATED WITH PENSTEMON NEWBERRYII AND QUERCUS VACCINIFOLIA. Threats: POSSIBLE THREATS FROM ROCK CLIMBERS, HIKERS & TRAIL CONSTRUCTION. General: 20+ PLANTS OBSERVED IN 1994.

PLSS: T17N, R15E, Sec. 05 (M) Accuracy: specific area Area (acres): 5 UTM: Zone-10 N4358587 E729294 Latitude/Longitude: 39.34633 / -120.33917 Elevation (feet): 7,300

County Summary: Quad Summary: Nevada Norden (3912033) Sources: BAI94F0001 BAILEY, D. - FIELD SURVEY FORM FOR ERIGERON MISER 1994-07-22

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Map Index Number: 31196 EO Index: 3183 Key Quad: Norden (3912033) Element Code: PDAST3M2K0 Occurrence Number: 10 Occurrence Last Updated: 2010-02-24

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1943-07-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1943-07-17 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: BOREAL RIDGE; WEST SIDE OF DONNER PASS, NEAR NORDEN. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN VICINITY OF BOREAL RIDGE, NORTH OF NORDEN. Ecological: Threats: General: ONLY SOURCE OF INFORMATION IS 1943 COLLECTION BY HOWELL. ANNOTATED BY CRONQUIST IN 1943, STROTHER IN 1979 AND NESOM IN 1992. NEEDS FIELDWORK.

PLSS: T17N, R14E, Sec. 24 (M) Accuracy: 4/5 mile Area (acres): 0 UTM: Zone-10 N4356686 E728554 Latitude/Longitude: 39.32941 / -120.34840 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada Norden (3912033) Sources: HOW43S0001 HOWELL, J.T. - HOWELL #18487 CAS #312154, POM #303659, RSA #399655 1943-07-17

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Map Index Number: 31194 EO Index: 3182 Key Quad: Norden (3912033) Element Code: PDAST3M2K0 Occurrence Number: 11 Occurrence Last Updated: 1995-05-16

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1944-07-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 1944-07-23 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: NEAR FLORA LAKE, NEAR NORDEN. Detailed Location: Ecological: PLANTS FOUND ON BARE GRANITE ROCK. Threats: General: ONLY SOURCE OF INFORMATION IS 1944 COLLECTION BY JORGENSEN (#523 CS #313357). ANNOTATED BY STROTHER IN 1979 AND NESOM IN 1992.

PLSS: T17N, R15E, Sec. 09 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4357071 E730598 Latitude/Longitude: 39.33234 / -120.32458 Elevation (feet): 7,200

County Summary: Quad Summary: Nevada Norden (3912033) Sources: JOR44S0001 JORGENSEN - JORGENSEN #523 DS #313357 1944-07-23

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Map Index Number: 31195 EO Index: 3181 Key Quad: Norden (3912033) Element Code: PDAST3M2K0 Occurrence Number: 12 Occurrence Last Updated: 2010-03-09

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2009-08-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-08-11 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: IN THE VICINITY OF DONNER PASS, ABOUT 0.9 MILE NORTHWEST OF DONNER PEAK, TAHOE NATIONAL FOREST. Detailed Location: 3 COLONIES: NW COLONY BETWEEN OLD HIGHWAY 40 AND PACIFIC CREST TRAIL FOR ABOUT 200 YDS; NE COLONY AT THE KNOLL DUE SOUTH OF SUMMIT BRIDGE ON OLD HIGHWAY 40; SW COLONY ON LAKE MARY ROAD IN CRACKS IN GRANITIC ROCK. Ecological: ASSOCIATED WITH PENSTEMON NEWBERRYI, ARCTOSTAPHYLOS NEVADENSIS, QUERCUS VACCINIFOLIA, SPIRAEA, SEDUM, JUNIPERUS OCCIDENTALIS, HOLODISCUS DISCOLOR, PINUS SSP, ABIES, ETC. PLANTS ON GRANITIC ROCK OUTCROPS IN FULL AND PARTIAL SUN. Threats: POSSIBLE THREATS FROM MTN BIKES, ROCK CLIMBERS, HIKERS. TRAIL CONSTRUCTION, AND RAILROAD RIGHT-OF-WAY. General: 100+ PLANTS SEEN AT EACH NORTHERN COLONY IN 1994. 125 PLANTS AT SW COLONY IN 1995. 100'S OF PLANTS AT SW COLONY IN 2007. 20 PLANTS IN 2009. COLLECTIONS FROM 1903, 1956, 1968, 1995, 2005, AND 2006 ARE ALSO ATTRIBUTED TO THIS OCCURRENCE.

PLSS: T17N, R15E, Sec. 16 (M) Accuracy: specific area Area (acres): 14 UTM: Zone-10 N4355447 E730636 Latitude/Longitude: 39.31771 / -120.32469 Elevation (feet): 7,100

County Summary: Quad Summary: Nevada, Placer Norden (3912033)

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Sources: AHA05S0003 AHART, L. - AHART #12208 CHSC #92105, JEPS #107545, RSA #716175 2005-07-31 ALE41S0007 ALEXANDER, A. & L. KELLOGG - ALEXANDER #2647 UC #669306 1941-10-05 BAI94F0002 BAILEY, D. - FIELD SURVEY FORM FOR ERIGERON MISER 1994-06-15 BAI94F0003 BAILEY, D. - FIELD SURVEY FORM FOR ERIGERON MISER 1994-07-22 CAL09F0011 CALLAHAN, K. - FIELD SURVEY FORM FOR ERIGERON MISER 2009-08-11 HAN95F0001 HANES, R. & K. CALLAHAN - FIELD SURVEY FORM FOR ERIGERON MISER 1995-08-28 HEL03S0005 HELLER - HELLER #7012 UC #57903, DS #5653, POM #55477 1903-07-24 HEL06S0007 HELMKAMP, G. - HELMKAMP #11254 UCR #176063 2006-08-14 HEL27S0002 HELLER - HELLER #14449 UC #398628, SBBG #63318, POM #195798 1927-08-16 NOS07F0002 NOSAL, T. - FIELD SURVEY FORM FOR ERIGERON MISER 2007-07-27 SON87S0001 SONNE, C. - SONNE SN UC #31495 1887-08-01 SON87S0002 SONNE, C. - SONNE #156 JEPS #41444 1887-08-21 SON97S0001 SONNE, C. - SONNE SN POM #160243 1897-08-XX SON97S0002 SONNE, C. - SONNE SN UC #87613 1897-08-07 TAY95S0066 TAYLOR, D. - TAYLOR #15399 JEPS #109908, CHSC #98383 1995-08-07 THO56S0003 THOMAS - THOMAS #6222 DS #595257 1956-07-21 TRU68S0003 TRUE - TRUE #4549 CAS #851498 1968-08-01

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Map Index Number: 42489 EO Index: 42489 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 13 Occurrence Last Updated: 2000-03-02

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1995-08-28 Occurrence Type: Natural/Native occurrence Last Survey Date: 1995-08-28 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: VICINITY OF COLD SPRINGS CAMPGROUND, ABOUT 1.1 MILES DUE SOUTH OF CATFISH LAKE, NORTH SLOPE OF SOUTH YUBA RIVER CANYON. Detailed Location: FROM I-80 GO EAST ON HWY 40 ABOUT 1.9 MILES, TURN LEFT ON DIRT ROAD (BEFORE CROSSING SOUTH YUBA RIVER). DIRT ROAD IS MARKED EMIGRANT TRAIL MARKER T.T.R. 29. MAPPED WITHIN THE NE 1/4 NW 1/4 SECTION 25 AND THE SE 1/4 SW 1/4 OF SECTION 24. Ecological: GROWING IN CRACKS IN GRANITIC ROCK. ASSOCIATED WITH ARCTOSTAPHYLOS NEVADENSIS, QUERCUS VACCINIFOLIA, SPIRAEA DENSIFLORA, PENSTEMON SPP., EPILOBIUM CANUM, PINUS JEFFREYI, P. MURRYANA, AND JUNIPERUS OCCIDENTALIS. Threats: RECREATION; PORTION OF SITE ON PRIVATE LAND MARKED FOR LOGGING. General: MORE THAN 75 PLANTS OBSERVED IN 1995. MORE PLANTS MAY OCCUR IN AREA. TIMBER HARVEST PLANS ON PRIVATE LAND SHOULD INCLUDE BOTANICAL SURVEYS TO IDENTIFIY POPULATION BOUNDARIES AND PROVIDE PLANT PROTECTION.

PLSS: T17N, R13E, Sec. 24 (M) Accuracy: specific area Area (acres): 6 UTM: Zone-10 N4354991 E718557 Latitude/Longitude: 39.31674 / -120.46483 Elevation (feet): 6,040

County Summary: Quad Summary: Nevada, Placer Soda Springs (3912034) Sources: HAN95F0002 HANES, R. & K. CALLAHAN - FIELD SURVEY FORM FOR ERIGERON MISER 1995-08-28

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Map Index Number: 60937 EO Index: 60973 Key Quad: Norden (3912033) Element Code: PDAST3M2K0 Occurrence Number: 14 Occurrence Last Updated: 2006-11-22

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1973-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1973-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: OLD DONNER PASS HIGHWAY AT 6400 FEET ELEVATION, WEST OF DONNER LAKE. Detailed Location: MAPPED ALONG THE HIGHWAY IN THE E 1/2 SEC 16 ABOUT 1 MILE EAST OF DONNER PASS. Ecological: Threats: General: OBSERVED IN THIS VICINITY BY TRUE ACCORDING TO 1973 REPORT.

PLSS: T17N, R15E, Sec. 16 (M) Accuracy: nonspecific area Area (acres): 48 UTM: Zone-10 N4356335 E731693 Latitude/Longitude: 39.32542 / -120.31213 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Norden (3912033) Sources: TRU73U0001 TRUE, G. - THE FERNS AND SEEDPLANTS OF NEVADA COUNTY 1973-04-XX

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Map Index Number: 67093 EO Index: 67242 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 15 Occurrence Last Updated: 2010-02-24

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2005-07-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-07-30 Occurrence Rank: Excellent Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: ABOUT 1 AIR MILE SOUTHEAST OF BUZZARD ROOST AND ABOUT 0.6 MILE EAST OF LILY POND, NORTHWEST OF SODA SPRINGS. Detailed Location: MAGOO THP. MAPPED WITHIN THE NE 1/4 OF THE SE 1/4 OF SECTION 5. Ecological: MASSIVE GLACIATED GRANITIC DOMES, GROWING IN CREVICES, ABOUT 40% SLOPE FACING NORTHEAST. Threats: NONE EVIDENT WITHIN THE POPULATION, BUT FORESTED AREAS NEARBY ARE COMMERCIAL TIMBERLANDS. General: 300 PLANTS OBSERVED IN 2005 BY DAVIDSON, ENGSTRON, AND TAYLOR.

PLSS: T17N, R14E, Sec. 05 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4360584 E722288 Latitude/Longitude: 39.36613 / -120.41972 Elevation (feet): 7,500

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: DAV05F0030 DAVIDSON, D. ET AL. - FIELD SURVEY FORM FOR ERIGERON MISER 2005-07-30 TAY05S0016 TAYLOR, D. - TAYLOR #19448 JEPS #109826 2005-07-30

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Map Index Number: 78224 EO Index: 79123 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 17 Occurrence Last Updated: 2010-03-09

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2008-08-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-08-12 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: JUST SOUTHEAST OF SAND RIDGE LAKE, ABOUT 10 MILES NORTHEAST OF CISCO GROVE OFF HIGHWAY 80. Detailed Location: MAPPED IN THE N 1/2 OF THE NE 1/4 OF SECTION 3. Ecological: FOUND ON SIDE AND TOP OF A LARGE GRANITE ROCK OUTCROP. SOUTH ASPECT WITH FULL SUN. ASSOCIATED WITH PINUS CONTORTA, PENSTEMON NEWBERRYI, AND QUERCUS VACCINIFOLIA. SURROUNDING FOREST OF ABIES MAGNIFICA, PINUS CONTORTA, AND TSUGA MERTENSIANA. Threats: SURROUNDING LAND USE IS TIMBER HARVEST. General: 18 PLANTS OBSERVED IN 2008.

PLSS: T17N, R14E, Sec. 03 (M) Accuracy: specific area Area (acres): 5 UTM: Zone-10 N4361467 E725190 Latitude/Longitude: 39.37333 / -120.38578 Elevation (feet): 7,882

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: BOU08F0002 BOUDREAUX, M. (SIERRA PACIFIC INDUSTRIES) - FIELD SURVEY FORM FOR ERIGERON MISER 2008-08-12

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Map Index Number: 78225 EO Index: 79124 Key Quad: Webber Peak (3912044) Element Code: PDAST3M2K0 Occurrence Number: 18 Occurrence Last Updated: 2010-03-04

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2008-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-07-29 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: SOUTH OF WHITE ROCK CREEK AND NORTH OF BULL FLAT, FROM 1.4 TO 1.9 AIR MI SOUTHWEST OF WHITE ROCK LAKE. Detailed Location: 3 POLYGONS. W POLY: NEAR INTERSECTION OF SECTIONS 20, 21, 28, & 29. CENTER POLY: THREE GROUPS OF PLANTS MAPPED BY CNDDB AS ONE POLYGON IN THE S 1/2 OF THE SW 1/4 OF SECTION 21. E POLY: IN THE SW 1/4 OF THE SE 1/4 OF SECTION 21. Ecological: SOLID GRANITE ROCK OUTCROP, FOUND IN GRANITIC FISSURES. Threats: SURROUNDING LAND USE IS TIMBER HARVEST. General: W POLY: 25 PLANTS OBSERVED IN 2008. CENTER POLY: 52 PLANTS OBSERVED IN 2008; TWO GROUPS OF 25 INDIVIDUALS 100 FT APART SEEN AT EAST END OF POLYGON, 2 ADDITIONAL PLANTS FOUND AT WEST END. E POLY: 15 PLANTS OBSERVED IN 2008.

PLSS: T18N, R14E, Sec. 21 (M) Accuracy: specific area Area (acres): 12 UTM: Zone-10 N4364830 E722627 Latitude/Longitude: 39.40427 / -120.41438 Elevation (feet): 7,510

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: SPI08F0003 SIERRA PACIFIC INDUSTRIES - FIELD SURVEY FORM FOR ERIGERON MISER 2008-07-14 SPI08F0004 SIERRA PACIFIC INDUSTRIES - FIELD SURVEY FORM FOR ERIGERON MISER 2008-07-14 STA08F0007 STARKEY, S. & W. BROWN (SIERRA PACIFIC INDUSTRIES) - FIELD SURVEY FORM FOR ERIGERON MISER 2008-07-29

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Map Index Number: 78226 EO Index: 79125 Key Quad: Webber Peak (3912044) Element Code: PDAST3M2K0 Occurrence Number: 19 Occurrence Last Updated: 2010-03-04

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2008-08-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-08-07 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: SOUTHEAST OF FORDYCE LAKE, FROM 1.25 TO 1.75 AIR MILES NORTHWEST OF BUZZARD ROOST. Detailed Location: THREE COLONIES MAPPED IN THE NW 1/4 OF SECTION 31. Ecological: FOUND DIRECTLY ON LARGE GRANITE ROCK OUTCROPS WITH NO CANOPY. ASSOCIATED WITH ARCTOSTAPHYLOS NEVADENSIS, QUERCUS VACCINIFOLIA, AND PENSTEMON NEWBERRYI. Threats: SURROUNDING LAND USE IS TIMBER HARVEST. General: 25 PLANTS OBSERVED IN 2008.

PLSS: T18N, R14E, Sec. 31 (M) Accuracy: specific area Area (acres): 15 UTM: Zone-10 N4362681 E719611 Latitude/Longitude: 39.38569 / -120.45009 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: BOU08F0001 BOUDREAUX, D. (SIERRA PACIFIC INDUSTRIES) - FIELD SURVEY FORM FOR ERIGERON MISER 2008-08-07

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Map Index Number: 78267 EO Index: 79186 Key Quad: Royal Gorge (3912024) Element Code: PDAST3M2K0 Occurrence Number: 20 Occurrence Last Updated: 2010-03-03

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 1997-09-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 1997-09-03 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: SODA SPRINGS ROAD NEAR FRENCH MEADOWS; TAHOE NATIONAL FOREST. Detailed Location: EXACT LOCATION UNKOWN. LOCATION GIVEN AS "SODA SPRINGS. SODA SPRINGS ROAD. TAHOE NF...NEAR FRENCH MEADOWS"; MAPPED BY CNDDB ALONG SODA SPRINGS RD WHERE IT IS NEAREST FRENCH MEADOWS IN VICINITY OF GIVEN ELEVATION OF 2100 M (~6890 FT). Ecological: OLD-GROWTH ABIES MAGNIFICA FORESTS. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1997 COLLECTION BY RIVAS ET AL. NEEDS FIELDWORK.

PLSS: T15N, R14E, Sec. 05 (M) Accuracy: nonspecific area Area (acres): 233 UTM: Zone-10 N4340006 E721212 Latitude/Longitude: 39.18117 / -120.43896 Elevation (feet): 6,900

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: RIV97S0001 RIVAS, S. ET AL. - RIVAS SN DAV #69356 1997-09-03

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Map Index Number: 78280 EO Index: 79207 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 22 Occurrence Last Updated: 2010-03-09

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2008-08-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-08-01 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: BETWEEN 0.2 AND 0.7 AIR MI SOUTH OF LOWER LOLA MONTEZ LAKE, NORTH OF KINGVALE. Detailed Location: 5 COLONIES MAPPED IN THE N 1/2 OF SECTION 17, MOSTLY IN THE NE1/4. Ecological: GROWING IN GRANITIC FLOWS. Threats: SURROUNDING LAND USE IS COMMERCIAL TIMBERLAND; FORESTER IS AWARE OF POPULATIONS. General: 75 PLANTS OBSERVED BETWEEN THIS OCCURRENCE AND EO #23 IN 2008.

PLSS: T17N, R14E, Sec. 17 (M) Accuracy: specific area Area (acres): 4 UTM: Zone-10 N4357714 E721928 Latitude/Longitude: 39.34039 / -120.42486 Elevation (feet): 7,100

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: SPI08F0002 SIERRA PACIFIC INDUSTRIES - FIELD SURVEY FORM FOR ERIGERON MISER 2008-08-01

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Map Index Number: 78281 EO Index: 79209 Key Quad: Soda Springs (3912034) Element Code: PDAST3M2K0 Occurrence Number: 23 Occurrence Last Updated: 2010-03-04

Scientific Name: Erigeron miser Common Name: starved daisy

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST. ROCKY, GRANITIC OUTCROPS. 1840-2620 M.

Last Date Observed: 2008-08-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-08-01 Occurrence Rank: Unknown Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: ABOUT 1 AIR MILE SOUTH OF LOWER LOLA MONTEZ LAKE, NORTH OF KINGVALE. Detailed Location: MAPPED IN THE CENTER OF THE S 1/2 OF SECTION 17. Ecological: GROWING IN GRANITIC FLOWS. Threats: SURROUNDING LAND USE IS COMMERCIAL TIMBERLAND; FORESTER IS AWARE OF THE POPULATION. General: 75 PLANTS OBSERVED BETWEEN THIS OCCURRENCE AND EO #22 IN 2008.

PLSS: T17N, R14E, Sec. 17 (M) Accuracy: specific area Area (acres): 0 UTM: Zone-10 N4356985 E721740 Latitude/Longitude: 39.33387 / -120.42728 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada Soda Springs (3912034) Sources: SPI08F0002 SIERRA PACIFIC INDUSTRIES - FIELD SURVEY FORM FOR ERIGERON MISER 2008-08-01

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Map Index Number: 52001 EO Index: 52001 Key Quad: Antelope Valley (3912063) Element Code: PDAST3M2U0 Occurrence Number: 16 Occurrence Last Updated: 2003-08-11

Scientific Name: Erigeron eatonii var. nevadincola Common Name: Nevada daisy

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5T4 State: S3

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, ROCKY SITES. 1400-2900 M. PINYON-JUNIPER WOODLAND.

Last Date Observed: 1936-06-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 1936-06-03 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: 3.5 MILES NORTHEAST OF SIERRAVILLE ON ROAD TO LOYALTON, NEAR THE SOUTHEAST EDGE OF SIERRA VALLEY AT NEWMAN POINT. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED AS BEST GUESS BY CNDDB, 3.5 MILES NE OF SIERRAVILLE ALONG HIGHWAY 49, NEAR THE SOUTHEAST EDGE OF SIERRA VALLEY, WHICH CORRESPONDS TO THE ELEVATION PROVIDED BY BABCOCK AND STEBBINS. Ecological: Threats: General: TWO 1963 COLLECTIONS BY BABCOCK & STEBBINS ATTRIBUTED TO THIS SITE. NEEDS FIELDWORK.

PLSS: T21N, R15E, Sec. 31 (M) Accuracy: 3/5 mile Area (acres): 0 UTM: Zone-10 N4390251 E727489 Latitude/Longitude: 39.63181 / -120.34928 Elevation (feet): 5,300

County Summary: Quad Summary: Sierra Sierraville (3912053), Antelope Valley (3912063) Sources: BAB36S0002 BABCOCK, E. & G. STEBBINS - BABCOCK #1623 UC #585083 1936-06-03 BAB36S0003 BABCOCK, E. & G. STEBBINS - BABCOCK #1624 UC #585084 1936-06-03

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Map Index Number: 83456 EO Index: 84475 Key Quad: Sardine Peak (3912052) Element Code: PDAST530C0 Occurrence Number: 12 Occurrence Last Updated: 2011-08-05

Scientific Name: Hymenoxys lemmonii Common Name: alkali hymenoxys

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G3? State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, SUBALKALINE SOILS. 240-1000M. MEADOWS AND SEEPS.

Last Date Observed: 1963-08-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 1963-08-06 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: 25 MILES SOUTH OF VINTON. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS AROUND SARDINE VALLEY WHICH IS ABOUT 25 MILES SOUTH OF VINTON. Ecological: Threats: General: SITE BASED ON A 1963 THORP COLLECTION. SIMONO (2006) MENTIONS THAT THORP HAS DONE WORK IN THE SARDINE VALLEY MEADOW COMPLEX SO THIS IS A LIKELY SITE FOR HIS HERBARIUM COLLECTION TO HAVE BEEN MADE.

PLSS: T19N, R17E, Sec. 07 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4378354 E746353 Latitude/Longitude: 39.51953 / -120.13415 Elevation (feet): 6,050

County Summary: Quad Summary: Sierra Dog Valley (3912051), Sardine Peak (3912052) Sources: SIM06U0001 SIMONO, S. - EMAIL COMMUNICATION BETWEEN S. SIMONO AND K. LAZAR REGARDING LABEL ON THORP #63-76 2006-11-20 THO63S0016 THORP, R. - THORP #63-76 UC #1220408 1963-08-06

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Map Index Number: 13585 EO Index: 89672 Key Quad: Webber Peak (3912044) Element Code: PDAST8H1R0 Occurrence Number: 7 Occurrence Last Updated: 2013-04-08

Scientific Name: Packera indecora Common Name: rayless mountain ragwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2?

General Habitat: Micro Habitat: MEADOWS AND SEEPS. MESIC SITES. 1600-2000 M.

Last Date Observed: 1912-07-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1912-07-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TAHOE NATIONAL FOREST. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS AROUND WEBBER LAKE SINCE THE ONLY OTHER POORE COLLECTION FROM JULY 1912 AVAILABLE TO CNDDB HAD AN ADDITIONAL LOCATION OF "WEBBER LAKE." Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1912 POORE COLLECTION WITH A LOCATION DESCRIPTION OF "TAHOE NATIONAL FOREST." NEEDS FIELDWORK.

PLSS: T19N, R14E, Sec. 28 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4373193 E722341 Latitude/Longitude: 39.47962 / -120.41493 Elevation (feet):

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: POO12S0001 POORE, G. - POORE #8222 CAS #710196 1912-07-XX

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Map Index Number: 31153 EO Index: 3240 Key Quad: Sattley (3912054) Element Code: PDASTDT0E0 Occurrence Number: 4 Occurrence Last Updated: 2000-06-09

Scientific Name: Pyrrocoma lucida Common Name: sticky pyrrocoma

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. ALKALINE FLATS, CLAY SOILS. 700-1880M.

Last Date Observed: 1999-07-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-23 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: ABOUT 1.3 MILES WEST OF SIERRAVILLE ON HIGHWAY 89, ABOUT 2.4 AIRMILES SOUTHEAST OF SATTLEY, SIERRA VALLEY. Detailed Location: PLANTS FOUND ON THE SOUTH SIDE OF THE ROAD. MAPPED WITHIN THE SW 1/4 OF THE SE 1/4 OF SECTION 11. Ecological: GROWING IN DRIER PORTION OF MEADOW. ASSOCIATED WITH JUNCUS BALTICUS, POA PRATENSIS, IVESIA SERICOLEUCA, RANUNCULUS SPP., AND PERIDERIDIA SPP. Threats: MEADOW MODERATELY GRAZED, BUT PLANTS VIGOROUS IN 1999; APPARENTLY UNDER SUFFICIENT ROTATION TO PREVENT OVERGRAZING. General: ABOUT 200 VIGOROUS PLANTS OBSERVED IN 1999. 1918 COLLECTION BY JEPSON FROM SIERRA VALLEY, NEAR OLD LEMMON HOME AT SIERRAVILLE ATTRIBUTED TO THIS LOCATION. THE RARE IVESIA SERICOLEUCA ALSO OCCURS AT THIS SITE.

PLSS: T20N, R14E, Sec. 11 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4386021 E724046 Latitude/Longitude: 39.59465 / -120.39080 Elevation (feet): 4,950

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: JEP18S0004 JEPSON - JEPSON #8051 JEPS #22191 1918-08-18 WIT99F0026 WITHAM, C. - FIELD SURVEY FORM FOR PYRROCOMA LUCIDA 1999-07-23

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Map Index Number: 13430 EO Index: 68200 Key Quad: Sattley (3912054) Element Code: PDASTEA020 Occurrence Number: 15 Occurrence Last Updated: 2007-02-06

Scientific Name: Oreostemma elatum Common Name: tall alpine-aster

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS AND SEEPS, UPPER MONTANE MESIC SITES. 1005-2100 M. CONIFEROUS FOREST.

Last Date Observed: 1951-08-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1951-08-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: YUBA PASS. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS A BEST GUESS IN VICINITY OF YUBA PASS. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1951 COLLECTION BY HOWELL. MAY BE OUT OF RANGE. NEEDS FIELDWORK.

PLSS: T20N, R13E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4388212 E715512 Latitude/Longitude: 39.61656 / -120.48938 Elevation (feet): 6,700

County Summary: Quad Summary: Sierra Sattley (3912054), Haypress Valley (3912055), Calpine (3912064), Clio (3912065) Sources: HOW51S0007 HOWELL, J. - HOWELL SN RSA #88401 1951-08-21

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Map Index Number: 94719 EO Index: 95830 Key Quad: Independence Lake (3912043) Element Code: PDBOR0N0G2 Occurrence Number: 5 Occurrence Last Updated: 2014-12-17

Scientific Name: Mertensia oblongifolia var. oblongifolia Common Name: sagebrush bluebells

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5T4 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, USUALLY IN MESIC SITES. 1000-3000 M. MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST.

Last Date Observed: 1993-06-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-06-12 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ROAD TO WEBER LAKE 3.2 MILES WEST OF STATE HIGHWAY 89, TAHOE NATIONAL FOREST. Detailed Location: MAPPED BY CNDDB AS BEST GUESS ALONG THE MAIN ROAD TO WEBER LAKE ABOUT 3.2 ROAD MILES WEST OF ITS INTERSECTION WITH HWY 89. COORDINATES FROM LABEL PLACE SITE FURTHER EAST BUT WERE PROBABLY TAKEN FROM MAP WITH LOW ACCURACY. Ecological: UNDER SHRUBS. MONTANE, SAGEBRUSH FLATS. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1993 SCHMIDT ET AL. COLLECTION. NEEDS FIELDWORK.

PLSS: T19N, R15E, Sec. 16 (M) Accuracy: nonspecific area Area (acres): 69 UTM: Zone-10 N4375427 E729696 Latitude/Longitude: 39.49779 / -120.32872 Elevation (feet): 6,400

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: SCH93S0009 SCHMIDT, H. ET AL. - SCHMIDT #840 CHSC #64285 1993-06-12

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Map Index Number: 30487 EO Index: 3992 Key Quad: Martis Peak (3912031) Element Code: PDBRA061R1 Occurrence Number: 1 Occurrence Last Updated: 2015-03-24

Scientific Name: Arabis rigidissima var. demota Common Name: Galena Creek rockcress

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3T3Q State: S1

General Habitat: Micro Habitat: BROADLEAVED UPLAND FOREST, UPPER MONTANE CONIFEROUS WELL-DRAINED, STONY SOIL UNDERLAIN BY BASIC VOLCANIC ROCK. FOREST. 2255-2560 M.

Last Date Observed: 2012-07-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 2012-07-19 Occurrence Rank: Excellent Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 1.3 MILES SSW OF MARTIS PEAK, NORTH SHORE OF LAKE TAHOE. Detailed Location: LTBMU POPULATION #ARRID 2B. PORTIONS OF THE POPULATION ARE ON AN OLD SKID TRAIL. MAPPED BY CNDDB AS 2 POLYGONS BASED ON A 1990 KUNDERT MAP AND 2012 MCKNIGHT COORDINATES. ID NEEDS TO BE VERIFIED; BOECHERA RECTISSIMA REPORTED BY TAYLOR. Ecological: RED FIR FOREST, FAIRLY DENSE CANOPY COVER. GROUND COVER STRONGLY DOMINATED BY DUFF; SOIL FINE TEXTURED/SILTY. SLOPE MOSTLY FACING 5-10 DEGREES, E-FACING. ASSOCIATED INCLUDE ABIES MAGNIFICA, RIBES VISCOSISSIMUM, MONARDELLA ODORATISSIMA, ETC. Threats: DIRT ROAD WITHIN 20 FEET OF PORTIONS OF THE POPULATION, 4X4 USE, COMMERCIAL TIMBER SALVAGE SALE (1990). General: 500 INDIVIDUALS OBSERVED IN BOTH POLYGONS IN 1990. TAYLOR VISITED SITE IN 2005 & 2010 AND DID NOT FIND ANY PLANTS; HE DID DOCUMENT BOECHERA RECTISSIMA AT SITE. SE POLY: 20 IN 2002, NONE IN 2009, 250 PLANTS IN 2011, AND 276 PLANTS IN 2012.

PLSS: T17N, R17E, Sec. 36 (M) Accuracy: specific area Area (acres): 16 UTM: Zone-10 N4351403 E755134 Latitude/Longitude: 39.27444 / -120.04239 Elevation (feet): 7,500

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: CHR11F0043 CHRISTIE, K. - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2011-08-30 GRO02F0032 GROSS, S. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2002-08-06 GRO10U0004 GROSS, S. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - E-MAIL REGARDING ARABIS RIGIDISSIMA VAR. DEMOTA (LTBMU EO#ARRID2B, 3A, 3C, 4A) 2010-04-14 JEN09F0022 JENNINGS, M. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2009-08-06 KUN90F0002 KUNDERT, A. - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 1990-08-01 MCK12F0001 MCKNIGHT, S. & D. UZES - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2012-07-19 TAY12U0002 TAYLOR, D. - SUMMARY OF FIELDWORK DONE REGARDING ARABIS RIGIDISSIMA VAR. DEMOTA AND A. R. VAR. RIGIDISSIMA 2012-03-XX

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Map Index Number: 30486 EO Index: 3993 Key Quad: Martis Peak (3912031) Element Code: PDBRA061R1 Occurrence Number: 2 Occurrence Last Updated: 2015-03-26

Scientific Name: Arabis rigidissima var. demota Common Name: Galena Creek rockcress

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3T3Q State: S1

General Habitat: Micro Habitat: BROADLEAVED UPLAND FOREST, UPPER MONTANE CONIFEROUS WELL-DRAINED, STONY SOIL UNDERLAIN BY BASIC VOLCANIC ROCK. FOREST. 2255-2560 M.

Last Date Observed: 2009-08-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 2011-08-30 Occurrence Rank: Fair Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY AN EIGHTH OF A MILE EAST OF MARTIS PEAK, NORTH SHORE OF LAKE TAHOE. Detailed Location: LTBMU POPULATION ARRID 2A. PLANTS ARE LOCATED ALONG AN OLD LOGGING ROAD THAT HAS BEEN WATERBARRED. MAPPED BY CNDDB ACCORDING TO 2009 HEARD COORDINATES. Ecological: ASSOCIATED WITH ABIES MAGNIFICA, MONARDELLA ODORATISSIMA, CHIMAPHILA SP. AND PHACELIA SP. UMPA SERIES OF WELL-DRAINED SOILS, 20-40 INCHES DEEP OVER ANDESITE. ON 5% SLOPE, WEST ASPECT. Threats: THE POPULATION IS CLOSE TO AN ACTIVELY USED DIRT ROAD AND A TIMBER SALE (1990). General: 50 PLANTS IN 1990, UNKNOWN # IN 1992. IN 2009, DIFFICULT TO DETERMINE TRUE A. R. DEMOTA FROM HYBRIDS WITH A. PLATYSPERMA BECAUSE THERE WAS MUCH INTEGRATION. NOT OBSERVED IN 2005 OR 2010. ONLY A. PLAYSPERMA IN 2011. ID NEEDS CONFIRMATION.

PLSS: T17N, R18E, Sec. 31 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4353318 E756521 Latitude/Longitude: 39.29127 / -120.02560 Elevation (feet): 8,400

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: CHR11F0042 CHRISTIE, K. - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2011-08-30 DRA92U0001 DRAKE, D.P. (CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE-ENVIRONMENTAL SERVICES DIVISION) - LETTER TO CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE PROTECTION REGARDING TIMBER HARVEST PLANS 2-92-34/PLA AND 2-89 -295/PLA, GOSHAWK NEST MITIGATION MEASURES. 1992-08-08 HEA09F0044 HEARD, K. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2009-08-06 KUN90F0003 KUNDERT, A. - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 1990-08-07 TAY12U0002 TAYLOR, D. - SUMMARY OF FIELDWORK DONE REGARDING ARABIS RIGIDISSIMA VAR. DEMOTA AND A. R. VAR. RIGIDISSIMA 2012-03-XX

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Map Index Number: 95694 EO Index: 96835 Key Quad: Tahoe City (3912022) Element Code: PDBRA061R1 Occurrence Number: 5 Occurrence Last Updated: 2015-03-26

Scientific Name: Arabis rigidissima var. demota Common Name: Galena Creek rockcress

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3T3Q State: S1

General Habitat: Micro Habitat: BROADLEAVED UPLAND FOREST, UPPER MONTANE CONIFEROUS WELL-DRAINED, STONY SOIL UNDERLAIN BY BASIC VOLCANIC ROCK. FOREST. 2255-2560 M.

Last Date Observed: 2014-07-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2014-07-12 Occurrence Rank: Fair Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 0.5 AIR MILE EAST OF PEAK 7754 ON PAINTED ROCK, EAST OF SQUAW VALLEY. Detailed Location: LTBMU POPULATION ARRID 7A. POPULATION OCCURS IN ONE DENSE PATCH DOWN SLOPE FROM A BOULDER. MAPPED BY CNDDB ACCORDING TO USFS DIGITAL DATA/COORDINATES, IN THE SE 1/4 OF THE SW 1/4 OF SECTION 23. Ecological: PLANTS OCCUR AT THE TOP OF SMALL RIDGE TOP. NNE SLOPE AT ~35%. OPEN CANOPY WITH MODERATE LITTER LAYER, EXPOSED FINE- GRAINED SOIL. LARGE ROCKS AND BOULDERS THROUGHOUT ARABIS POPULATION. ASSOCIATED WITH ABIES MAGNIFICA, PINUS MONTICOLA, ETC. Threats: FUELS REDUCTION PROJECT. General: 100 PLANTS OBSERVED IN 2011 AND 2014. 121 PLANTS OBSERVED IN 2012; PLANTS ARE "VERY PURE FORMS" OF ARABIS RIGIDISSIMA VAR. DEMOTA.

PLSS: T16N, R16E, Sec. 23 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4344242 E744243 Latitude/Longitude: 39.21313 / -120.17109 Elevation (feet): 7,450

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: FED11F0001 FEDORCHUK, J. - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2011-09-16 MCK12F0003 MCKNIGHT, S. & D. UZES - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2012-07-12 MET14F0001 METZLER, G. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2014-07-12 USF14D0004 U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT - LAKE TAHOE BASIN MANAGEMENT UNIT 2014 RARE PLANT DATA 2014-XX-XX

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Map Index Number: 95696 EO Index: 96836 Key Quad: Tahoe City (3912022) Element Code: PDBRA061R1 Occurrence Number: 6 Occurrence Last Updated: 2015-03-26

Scientific Name: Arabis rigidissima var. demota Common Name: Galena Creek rockcress

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3T3Q State: S1

General Habitat: Micro Habitat: BROADLEAVED UPLAND FOREST, UPPER MONTANE CONIFEROUS WELL-DRAINED, STONY SOIL UNDERLAIN BY BASIC VOLCANIC ROCK. FOREST. 2255-2560 M.

Last Date Observed: 2014-07-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2014-07-12 Occurrence Rank: Fair Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: JUST NORTH OF PEAK 7643, APPROXIMATELY 1.1 AIR MILE EAST OF PEAK 7754 ON PAINTED ROCK, EAST OF SQUAW VALLEY. Detailed Location: LTBMU POPULATION ARRID 7B. DIRECTLY SOUTH/UPSLOPE FROM HAIRPIN TURN IN THE TRAIL. MAPPED BY CNDDB ACCORDING TO USFS DIGITAL DATA/COORDINATES, ON THE SECTION LINE BETWEEN THE NW 1/4 NW 1/4 SECTION 25 AND THE SW 1/4 SW 1/4 SECTION 24. Ecological: ARCTOSTAPHYLOS NEVADENSIS WITH MODERATELY HIGH GROUND COVER ON NORTHERN ASPECT OF SLOPE. POPULATION EXTENDS UPSLOPE TO A PATCH OF LARGE BOULDERS WITH A NW ASPECT. SOIL IS FINE. ASSOCIATED WITH ABIES MAGNIFICA, MONARDELLA ODORATISSIMA, ETC. Threats: FUELS REDUCTION PROJECT. General: 14 PLANTS OBSERVED IN 2011, 2 IN 2012, OBSERVED IN 2014 (DIGITAL DATA INDICATES 35 PLANTS IN 2014 BUT FIELD SURVEY FORM INDICATES 300 IN 2014). ARABIS HOBWELLII IS ALSO PRESENT AT SITE SO ROSETTES ARE DIFFICULT TO DISTINGUISH.

PLSS: T16N, R16E, Sec. 24 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4344219 E745225 Latitude/Longitude: 39.21264 / -120.15973 Elevation (feet): 7,600

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: FED11F0002 FEDORCHUK, J. - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2011-09-08 MCK12F0002 MCKNIGHT, S. & D. UZES - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2012-07-12 MET14F0002 METZLER, G. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR ARABIS RIGIDISSIMA VAR. DEMOTA 2014-07-10 USF14D0004 U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT - LAKE TAHOE BASIN MANAGEMENT UNIT 2014 RARE PLANT DATA 2014-XX-XX

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Map Index Number: 95697 EO Index: 96838 Key Quad: Martis Peak (3912031) Element Code: PDBRA061R1 Occurrence Number: 7 Occurrence Last Updated: 2015-03-24

Scientific Name: Arabis rigidissima var. demota Common Name: Galena Creek rockcress

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3T3Q State: S1

General Habitat: Micro Habitat: BROADLEAVED UPLAND FOREST, UPPER MONTANE CONIFEROUS WELL-DRAINED, STONY SOIL UNDERLAIN BY BASIC VOLCANIC ROCK. FOREST. 2255-2560 M.

Last Date Observed: 1974-08-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 1974-08-08 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: JUNIPER CREEK, SIERRA NEVADA. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS ALONG THE PORTION OF THE MAIN STEM OF JUNIPER CREEK THAT IS AT ABOUT 7900 FEET IN ELEVATION BASED ON ELEVATION ON COLLECTION LABEL. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1974 TIEHM COLLECTION. ID ON COLLECTION IS BOECHERA RIGIDISSIMA; MAPPED BY CNDDB AS VAR. DEMOTA BASED ON LOCATION AND PROXIMITY TO NEARBY VAR. DEMOTA OCCURRENCES.

PLSS: T17N, R18E, Sec. 31 (M) Accuracy: nonspecific area Area (acres): 35 UTM: Zone-10 N4354160 E757431 Latitude/Longitude: 39.29858 / -120.01474 Elevation (feet): 7,900

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: TIE74S0001 TIEHM, A. - TIEHM #524 CAS #886513 1974-08-08

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Map Index Number: 14324 EO Index: 13408 Key Quad: Kings Beach (3912021) Element Code: PDBRA270M0 Occurrence Number: 20 Occurrence Last Updated: 2013-11-07

Scientific Name: Rorippa subumbellata Common Name: Tahoe yellow cress

Listing Status: Federal: Candidate Rare Plant Rank: 1B.1 State: Endangered Other Lists: SB_BerrySB-Berry Seed Bank SB_RSABG-Rancho Santa Ana Botanic Garden CNDDB Element Ranks: Global: G1 USFS_S-Sensitive State: S1

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. SANDY BEACHES, ON LAKESIDE MARGINS AND IN RIPARIAN COMMUNITIES; ON DECOMPOSED GRANITE SAND. 1895-1900 M.

Last Date Observed: 2002-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-09-10 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: KINGS BEACH, EASTERN END OF AGATE BAY, LAKE TAHOE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED AS BEST GUESS BY CNDDB ALONG SHORELINE IN VICINITY OF KINGS BEACH. A 1935 COLLECTION FROM BROCKWAY AND A 1949 COLLECTION FROM "MARSH BETWEEN SANDY BEACH AND AGATE BAY" ARE ATTRIBUTED TO THIS SITE. Ecological: MARSH. Threats: General: COLLECTED IN VICINITY IN 1935 AND 1949. NO PLANTS FOUND IN 1979-1981. UNKNOWN NUMBER OF PLANTS SEEN IN 1982. NO PLANTS FOUND IN 1991, 1993-2001. 3 PLANTS SEEN IN 2002. NO PLANTS FOUND IN 2003-2009.

PLSS: T16N, R18E, Sec. 19 (M) Accuracy: nonspecific area Area (acres): 110 UTM: Zone-10 N4347033 E757127 Latitude/Longitude: 39.23453 / -120.02098 Elevation (feet): 6,230

County Summary: Quad Summary: Placer Kings Beach (3912021) Sources: CAN35S0002 CANTELOW, M. - CANTELOW #1026 CAS #350553 1935-07-20 FAL00U0001 FALKNER, M. - SUMMARY OF RORIPPA SUBUMBELLATA SURVEY DATA FOR 1980-2000. 2000-XX-XX FAL99F0019 FALKNER, M. - FIELD SURVEY FORM FOR RORIPPA SUBUMBELLATA 1999-09-XX FAL99U0001 FALKNER, M. - SUMMARY OF 1999 RORIPPA SUBUMBELLATA SURVEYS. 1999-10-04 GRI96U0002 GRIGGS, M. - ADMINISTRATIVE FINAL DRAFT TAHOE YELLOW CRESS BIOLOGICAL ASSESSMENT 1996-05-31 KNA79M0001 KNAPP, C. - LOCATIONS OF RORIPPA SUBUMBELLATA IN THE TAHOE BASIN. 1979-06-XX KNA79R0001 KNAPP, C. - SENSITIVE PLANT INVESTIGATION - LAKE TAHOE MANAGEMENT UNIT II, RORIPPA SUBUMBELLATA - ITS STATUS ON HISTORICAL AND POTENTIALLY NEW SITES. 1979-XX-XX KNA80R0001 KNAPP, C. - STATUS OF RORIPPA SUBUMBELLATA IN THE LAKE TAHOE BASIN. 1980-11-XX NOB49S0001 NOBS, M. & S. SMITH - NOBS #1512 UC #1191429, DAV #115386 1949-08-21 STA10R0001 STANTON, A. & B. PAVLIK - IMPLEMENTATION OF THE CONSERVATION STRATEGY FOR TAHOE YELLOW CRESS (RORIPPA SUBUMBELLATA) 2009 ANNUAL REPORT 2010-03-XX TRP95U0001 TAHOE REGIONAL PLANNING AGENCY - NOTES ON RARE PLANTS IN THE TAHOE AREA. 1995-XX-XX

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Map Index Number: 14127 EO Index: 3106 Key Quad: Tahoe City (3912022) Element Code: PDBRA270M0 Occurrence Number: 21 Occurrence Last Updated: 2013-11-07

Scientific Name: Rorippa subumbellata Common Name: Tahoe yellow cress

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. SANDY BEACHES, ON LAKESIDE MARGINS AND IN RIPARIAN COMMUNITIES; ON DECOMPOSED GRANITE SAND. 1895-1900 M.

Last Date Observed: 2009-09-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-09-10 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SOUTHWEST SIDE OF MOUTH OF WARD CREEK, APPROXIMATELY 1 MILE SOUTH OF SUNNYSIDE, LAKE TAHOE. Detailed Location: WARD CREEK SITE. MAPPED IN THE NE 1/4 OF THE SE 1/4 OF SECTION 24. Ecological: SCATTERED ON GRAVELLY SAND AND GRAVEL/DECOMPOSED GRANITE. ASSOCIATED WITH GRASSES AND WEEDY SPECIES SUCH AS VERBASCUM. Threats: WEEDY SPECIES CROWDING OUT THIS PLANT. ADJACENT TRASH BURNING AND CONSTRUCTION ACTIVITIES THREATEN. General: 50 PLANTS IN 1979, 136 IN 1980, 20 IN '81, 9 IN '82, 121 IN '83, 285 IN '86, 186 IN '88, 172 IN '90, UNK # IN '91-'94, 0 IN '95, '96, '98-'00, 443 IN '02, 52 IN '03, 66 IN '04, 127 IN '05, 147 IN '06, 403 IN '07, UNK # IN '08, 290 IN '09.

PLSS: T15N, R16E, Sec. 24 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4334964 E745822 Latitude/Longitude: 39.12919 / -120.15620 Elevation (feet): 6,230

County Summary: Quad Summary: Placer Tahoe City (3912022)

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Sources: BIT86U0003 BITTMAN, R. - ELEMENT CONSERVATION PLAN FOR RORIPPA SUBUMBELLATA 1986-12-XX CAL98R0001 CALIFORNIA STATE LANDS COMMISSION - TAHOE YELLOW CRESS DRAFT BIOLOGICAL ASSESSMENT. 1998-09-01 FAL00U0001 FALKNER, M. - SUMMARY OF RORIPPA SUBUMBELLATA SURVEY DATA FOR 1980-2000. 2000-XX-XX FAL99F0020 FALKNER, M. - FIELD SURVEY FORM FOR RORIPPA SUBUMBELLATA 1999-08-30 FAL99U0001 FALKNER, M. - SUMMARY OF 1999 RORIPPA SUBUMBELLATA SURVEYS. 1999-10-04 FER81F0020 FERREIRA, J. - FIELD SURVEY FORM FOR RORIPPA SUBUMBELLATA 1981-10-18 FER86F0015 FERREIRA, J. - FIELD SURVEY FORM FOR RORIPPA SUBUMBELLATA 1986-10-08 GRI96U0002 GRIGGS, M. - ADMINISTRATIVE FINAL DRAFT TAHOE YELLOW CRESS BIOLOGICAL ASSESSMENT 1996-05-31 KNA79M0001 KNAPP, C. - LOCATIONS OF RORIPPA SUBUMBELLATA IN THE TAHOE BASIN. 1979-06-XX KNA79R0001 KNAPP, C. - SENSITIVE PLANT INVESTIGATION - LAKE TAHOE MANAGEMENT UNIT II, RORIPPA SUBUMBELLATA - ITS STATUS ON HISTORICAL AND POTENTIALLY NEW SITES. 1979-XX-XX KNA80R0001 KNAPP, C. - STATUS OF RORIPPA SUBUMBELLATA IN THE LAKE TAHOE BASIN. 1980-11-XX SHA88U0002 SHAFFER, J. - PHONE CONVERSATION REGARDING IMPACTS TO RORIPPA SUBUMBELLATA. 1988-09-14 STA10R0001 STANTON, A. & B. PAVLIK - IMPLEMENTATION OF THE CONSERVATION STRATEGY FOR TAHOE YELLOW CRESS (RORIPPA SUBUMBELLATA) 2009 ANNUAL REPORT 2010-03-XX TRP95U0001 TAHOE REGIONAL PLANNING AGENCY - NOTES ON RARE PLANTS IN THE TAHOE AREA. 1995-XX-XX

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Map Index Number: 42494 EO Index: 42494 Key Quad: Truckee (3912032) Element Code: PDBRA270M0 Occurrence Number: 22 Occurrence Last Updated: 2000-03-02

Scientific Name: Rorippa subumbellata Common Name: Tahoe yellow cress

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. SANDY BEACHES, ON LAKESIDE MARGINS AND IN RIPARIAN COMMUNITIES; ON DECOMPOSED GRANITE SAND. 1895-1900 M.

Last Date Observed: 18XX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1981-XX-XX Occurrence Rank: None Owner/Manager: UNKNOWN Trend: Unknown Presence: Possibly Extirpated Location: TRUCKEE. Detailed Location: EXACT LOCATION UNKNOWN; MAPPED TO INCLUDE GENERAL VICINITY OF TRUCKEE. Ecological: Threats: General: MAIN SOURCE OF INFORMATION FOR THIS SITE IS 1800'S COLLECTION CITED BY BAAD IN 1979 STATUS REPORT FOR RORIPPA SUBUMBELLATA. AREA SEARCHED IN 1981 BY FERREIRA BUT NO PLANTS OBSERVED.

PLSS: T17N, R16E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4357225 E743108 Latitude/Longitude: 39.33030 / -120.17954 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada, Placer Truckee (3912032) Sources: BAA79U0001 BAAD, M. - CNPS RARE PLANT STATUS REPORT REGARDING HISTORIC TRUCKEE SITE (MAP) 1979-XX-XX TRP95U0001 TAHOE REGIONAL PLANNING AGENCY - NOTES ON RARE PLANTS IN THE TAHOE AREA. 1995-XX-XX YOR83U0002 YORK, R. - NOTES REGARDING CONVERSATION WITH J. FERREIRA REGARDING NEGATIVE SURVEYS FOR RORIPPA SUBUMBELLATA ALONG THE TRUCKEE RIVER FROM TRUCKEE TO LAKE TAHOE. 1983-10-24

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Map Index Number: 30485 EO Index: 4000 Key Quad: Tahoe City (3912022) Element Code: PDBRA270M0 Occurrence Number: 29 Occurrence Last Updated: 2013-11-07

Scientific Name: Rorippa subumbellata Common Name: Tahoe yellow cress

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. SANDY BEACHES, ON LAKESIDE MARGINS AND IN RIPARIAN COMMUNITIES; ON DECOMPOSED GRANITE SAND. 1895-1900 M.

Last Date Observed: 1993-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-09-10 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: BETWEEN SUNNYSIDE AND TAHOE CITY ON THE NORTHWEST SHORE OF LAKE TAHOE. Detailed Location: MAPPED ALONG THE SHORE AND WITHIN THE NE 1/4 OF THE NW 1/4 OF SECTION 18 AND THE SE 1/4 OF THE SW 1/4 OF SECTION 17 ACCORDING TO A 1992 MAP BY SHAFFER. Ecological: Threats: General: PLANTS APPARENTLY OBSERVED HERE BETWEEN 1989-1991 BY SHAFFER. NO PLANTS FOUND IN 1990. UNKNOWN NUMBER OF PLANTS SEEN IN 1993. NO PLANTS FOUND IN 1994-2005, 2007, AND 2009.

PLSS: T15N, R17E, Sec. 18 (M) Accuracy: specific area Area (acres): 32 UTM: Zone-10 N4337638 E746816 Latitude/Longitude: 39.15297 / -120.14374 Elevation (feet): 6,230

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: FAL00U0001 FALKNER, M. - SUMMARY OF RORIPPA SUBUMBELLATA SURVEY DATA FOR 1980-2000. 2000-XX-XX FAL99F0021 FALKNER, M. - FIELD SURVEY FORM FOR RORIPPA SUBUMBELLATA 1999-08-30 FAL99U0001 FALKNER, M. - SUMMARY OF 1999 RORIPPA SUBUMBELLATA SURVEYS. 1999-10-04 GRI96U0002 GRIGGS, M. - ADMINISTRATIVE FINAL DRAFT TAHOE YELLOW CRESS BIOLOGICAL ASSESSMENT 1996-05-31 SHA92M0001 SHAFFER, J. - MAPS OF RORIPPA SUBUMBELLATA OCCURRENCES. 1992-03-18 STA10R0001 STANTON, A. & B. PAVLIK - IMPLEMENTATION OF THE CONSERVATION STRATEGY FOR TAHOE YELLOW CRESS (RORIPPA SUBUMBELLATA) 2009 ANNUAL REPORT 2010-03-XX TRP95U0001 TAHOE REGIONAL PLANNING AGENCY - NOTES ON RARE PLANTS IN THE TAHOE AREA. 1995-XX-XX

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Map Index Number: 43912 EO Index: 43912 Key Quad: Kings Beach (3912021) Element Code: PDBRA270M0 Occurrence Number: 31 Occurrence Last Updated: 2013-11-07

Scientific Name: Rorippa subumbellata Common Name: Tahoe yellow cress

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. SANDY BEACHES, ON LAKESIDE MARGINS AND IN RIPARIAN COMMUNITIES; ON DECOMPOSED GRANITE SAND. 1895-1900 M.

Last Date Observed: 2009-09-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-09-10 Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: DOLLAR POINT, LAKE TAHOE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN GENERAL VICINITY OF DOLLAR POINT. Ecological: Threats: General: UNKNOWN NUMBER OF PLANTS SEEN IN 1991, 1993, & 1994, NO PLANTS FOUND IN 1995-1998, 2000, & 2001, 10 PLANTS IN 2002, 83 IN 2003, 315 IN 2004, 1000 IN 2005, 0 IN 2006 & 2007, 18 IN 2008, AND 152 IN 2009.

PLSS: T16N, R17E, Sec. 33 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4341494 E750880 Latitude/Longitude: 39.18651 / -120.09533 Elevation (feet): 6,230

County Summary: Quad Summary: Placer Kings Beach (3912021) Sources: FAL00U0001 FALKNER, M. - SUMMARY OF RORIPPA SUBUMBELLATA SURVEY DATA FOR 1980-2000. 2000-XX-XX FAL99U0001 FALKNER, M. - SUMMARY OF 1999 RORIPPA SUBUMBELLATA SURVEYS. 1999-10-04 STA10R0001 STANTON, A. & B. PAVLIK - IMPLEMENTATION OF THE CONSERVATION STRATEGY FOR TAHOE YELLOW CRESS (RORIPPA SUBUMBELLATA) 2009 ANNUAL REPORT 2010-03-XX

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Map Index Number: 13053 EO Index: 31638 Key Quad: Hobart Mills (3912042) Element Code: PDDRO02010 Occurrence Number: 1 Occurrence Last Updated: 2013-07-17

Scientific Name: Drosera anglica Common Name: English sundew

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS. 1300-2000 M.

Last Date Observed: 2013-06-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 2013-06-22 Occurrence Rank: Excellent Owner/Manager: USFS-TAHOE NF, UC-BERKELEY Trend: Unknown Presence: Presumed Extant Location: MASON FEN AND NEARBY FEN, ABOUT 0.25 MILE SOUTH AND SW OF UC SAGEHEN CREEK FIELD STATION, TAHOE NATIONAL FOREST. Detailed Location: TWO FEN AREAS MAPPED WITHIN THE NW 1/4 OF THE NE 1/4 OF SECTION 7 AND IN THE SE 1/4 OF THE NE 1/4 OF SECTION 7. DROSERA ANGLICA AND D. ROTUNDIFOLIA ARE BOTH PRESENT AT NW SITE BUT THEY DO NOT APPEAR TO HYBRIDIZE AT THIS LOCATION. Ecological: MOUNTAIN FENS WITH MOSSES, CAREX, HABENARIA, MIMULUS PRIMULOIDES, POLYGONUM BISTORTOIDES, AND DROSERA ROTUNDIFOLIA. SURROUNDING FOREST WITH ABIES CONCOLOR, ABIES MAGNIFICA, PINUS JEFFREYI, AND PINUS MURRAYANA. Threats: COLLECTING BY BOTANY STUDENTS. SHEEP HERDERS ARE TOLD TO AVOID THIS FEN. General: OBSERVED IN 1975. MANY COLLECTIONS, PHOTOS, AND OBSERVATIONS FROM THE SAGEHEN FIELD STATION VICINITY ARE ATTRIBUTED TO THIS OCCURRENCE. INCLUDES FORMER OCCURRENCE #2.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: specific area Area (acres): 35 UTM: Zone-10 N4367993 E737282 Latitude/Longitude: 39.42883 / -120.24324 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Hobart Mills (3912042)

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Sources: BAC53S0024 BACIGALUPI, R. ET AL. - BACIGALUPI #4277 JEPS #16745 1953-07-07 BRO64S0001 BROOKS, J. - BROOKS #284 SCFS #873 1964-07-20 DIC63S0001 DICKINSON, G. - DICKINSON #117 CAS #585346, DS #500620, DAV #99504 1963-07-21 FOR70S0001 FORBES, D. - FORBES SN RSA #262511, SFV #8783 1970-06-25 GRI09S0001 GRIGARICK, A. - GRIGARICK #129 DAV #83457 2009-07-03 KAI13U0001 KAITLIN - OBSERVATION OF DROSERA ANGLICA, CALFLORA ID #IN:311157 2013-06-22 KLI65S0001 KLINE, C. - KLINE #271 SJSU #3584 1965-07-21 LAW68S0002 LAWLER, C. - LAWLER #194 UCR #12078 1968-07-06 LOA13U0001 LOARIE, S. - OBSERVATION OF DROSERA ANGLICA, CALFLORA ID #IN:310329 2013-06-22 LOE64S0001 LOEBLICH, L. - LOEBLICH #47 SCFS #874 1964-06-26 MAS52S0008 MASON, H. - MASON #14464 UC #965514, CAS #383004, DS #357014 1952-08-16 MAT03I0002 MATSON, S. - PHOTOS OF DROSERA ANGLICA, CALPHOTOS ID #0000 0105 2700 & 2701 2003-06-21 OST65S0001 OSTRANDER, G. - OSTRANDER #80 SCFS #872 1965-07-16 PYL75F0003 PYLE, C. & R. CAREY - FIELD SURVEY FORM FOR DROSERA ANGLICA 1975-XX-XX PYL75F0006 PYLE, C. & R. CAREY - FIELD SURVEY FORM FOR DROSERA ANGLICA 1975-XX-XX RON91U0001 RONDEAU, H. - CARNIVOROUS PLANT DIRECTORY: CA., OR., WA. 1991-08-30 SCH64S0002 SCHMID, R. - SCHMID #177 DAV #99512 1964-07-15 TRU66S0003 TRUE, G. & J. HOWELL - TRUE #3215 CAS #585345 1966-08-29 USF75U0002 U.S. FOREST SERVICE - NOTES ON FOUR LOCATIONS OF DROSERA ANGLICA. 1975-XX-XX WAG05I0006 WAGNER, C. - PHOTOS OF DROSERA ANGLICA, CALPHOTOS ID #0000 0206 0152-0154 & 0156-0158 2005-XX-XX

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Map Index Number: 36643 EO Index: 31640 Key Quad: Independence Lake (3912043) Element Code: PDDRO02010 Occurrence Number: 3 Occurrence Last Updated: 1997-09-09

Scientific Name: Drosera anglica Common Name: English sundew

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS. 1300-2000 M.

Last Date Observed: 1975-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1975-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 1 MILE WSW OF SAGEHEN CREEK FIELD STATION (UC), TAHOE NATIONAL FOREST. Detailed Location: SMALL FEN MAPPED NEAR THE CENTER OF THE EAST 1/2 OF SECTION 12, ABOUT 0.8 MILE SOUTH OF SAGEHEN CAMPGROUND. Ecological: MOUNTAIN FEN WITH MOSSES, CAREX, HABENARIA, MIMULUS PRIMULOIDES, DROSERA ROTUNDIFOLIA, AND POLYGONUM BISTORTOIDES. FEN IS SHADED IN PART MOST OF THE DAY BY SURROUNDING FOREST WITH ABIES CONCOLOR AND PINUS MURRAYANA. Threats: COLLECTING BY BOTANY STUDENTS, SHEEP GRAZING. General: UNKNOWN NUMBER OF PLANTS OBSERVED IN 1975. D. ANGLICA AND D. ROTUNDIFOLIA GROW RIGHT NEXT TO EACH OTHER, BUT NO HYBRIDS REPORTED.

PLSS: T18N, R15E, Sec. 12 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4367287 E736151 Latitude/Longitude: 39.42279 / -120.25662 Elevation (feet): 6,700

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: PYL75F0004 PYLE, C. & R. CAREY - FIELD SURVEY FORM FOR DROSERA ANGLICA 1975-XX-XX USF75U0002 U.S. FOREST SERVICE - NOTES ON FOUR LOCATIONS OF DROSERA ANGLICA. 1975-XX-XX

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Map Index Number: 36644 EO Index: 31641 Key Quad: Independence Lake (3912043) Element Code: PDDRO02010 Occurrence Number: 4 Occurrence Last Updated: 2013-07-17

Scientific Name: Drosera anglica Common Name: English sundew

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS. 1300-2000 M.

Last Date Observed: 1975-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1975-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 1 MILE WEST OF SAGEHEN CREEK FIELD STATION (UC) JUST SOUTHWEST OF SAGEHEN CAMPGROUND, TAHOE NATIONAL FOREST. Detailed Location: KILN FEN, A LARGE, FLAT, MEADOWY FEN ABOVE CAMPGROUND. Ecological: MOUNTAIN FEN WITH MOSSES, CAREX, HABENARIA, MIMULUS PRIMULOIDES, DROSERA ROTUNDIFOLIA, AND POLYGONUM BISTORTOIDES. FEN IS SURROUNDED BY FOREST WITH ABIES CONCOLOR, PINUS JEFFREY AND P. MURRAYANA. Threats: COLLECTING BY BOTANY STUDENTS, SHEEP GRAZING. General: UNKNOWN NUMBER OF PLANTS OBSERVED IN 1975. D. ANGLICA AND D. ROTUNDIFOLIA GROW RIGHT NEXT TO EACH OTHER, POSSIBLY HYBRIDIZING. COLLECTIONS BY NISBET IN 1957 AND MASON IN 1958 FROM "1 MI W OF UC TROUT LABORATORY" ALSO ATTRIBUTED HERE.

PLSS: T18N, R15E, Sec. 12 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368156 E735838 Latitude/Longitude: 39.43069 / -120.25994 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: MAS58S0001 MASON, H. ET AL. - MASON #21 UC #1177528 1958-07-13 NIS57S0001 NISBET, W. - NISBET #58 UC #1187120, CAS #585344 1957-07-20 PYL75F0005 PYLE, C. & R. CAREY - FIELD SURVEY FORM FOR DROSERA ANGLICA 1975-XX-XX USF75U0002 U.S. FOREST SERVICE - NOTES ON FOUR LOCATIONS OF DROSERA ANGLICA. 1975-XX-XX

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Map Index Number: 91197 EO Index: 92248 Key Quad: Granite Chief (3912023) Element Code: PDFAB0F120 Occurrence Number: 5 Occurrence Last Updated: 2014-01-06

Scientific Name: Astragalus austiniae Common Name: Austin's astragalus

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS ROCKY. 2440-2965 M. FOREST.

Last Date Observed: 1986-07-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-13 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: TRAIL FROM THE CEDARS, JUST BELOW THE SUMMIT OF NEEDLE PEAK, SOUTH OF DONNER LAKE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS JUST SOUTH OF SUMMIT OF NEEDLE PEAK TO ENCOMPASS SOUTH- FACING SLOPES AND TRAIL MARKED ON TOPO MAP. Ecological: S-FACING SCREE SLOPE WITH LOW SCATTERED ARTEMISIA AND PURSHIA. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1986 JOKERST COLLECTION. NEEDS FIELDWORK.

PLSS: T16N, R15E, Sec. 34 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4342114 E733039 Latitude/Longitude: 39.19706 / -120.30145 Elevation (feet): 8,200

County Summary: Quad Summary: Placer Granite Chief (3912023) Sources: JOK86S0010 JOKERST, J. - JOKERST #2732 CHSC #67651, CDA #26606 1986-07-13

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Map Index Number: 91198 EO Index: 92249 Key Quad: Granite Chief (3912023) Element Code: PDFAB0F120 Occurrence Number: 6 Occurrence Last Updated: 2014-01-06

Scientific Name: Astragalus austiniae Common Name: Austin's astragalus

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS ROCKY. 2440-2965 M. FOREST.

Last Date Observed: 1982-07-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 1982-07-13 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SUMMIT OF TINKER KNOB, SOUTH OF DONNER SUMMIT. Detailed Location: MAPPED BY CNDDB AS BEST GUESS AROUND SUMMIT OF TINKER KNOB. Ecological: SANDY, STONY SOIL. Threats: General: SITE BASED ON MULTIPLE HISTORIC COLLECTIONS FROM TINKER KNOB. NEEDS FIELDWORK.

PLSS: T16N, R15E, Sec. 11 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4347450 E734300 Latitude/Longitude: 39.24474 / -120.28501 Elevation (feet): 9,000

County Summary: Quad Summary: Placer Granite Chief (3912023), Norden (3912033) Sources: CHI82S0001 CHICKERING, S. - CHICKERING SN CAS #671183 1982-07-13 SON85S0004 SONNE, C. - SONNE #68 DS #114921 1885-08-23 SON97S0003 SONNE, C. - SONNE #1747 POM #16217 1897-07-17 SON97S0004 SONNE, C. - SONNE SN POM #19452, UC #197202 1897-07-18

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Map Index Number: 31196 EO Index: 92250 Key Quad: Norden (3912033) Element Code: PDFAB0F120 Occurrence Number: 7 Occurrence Last Updated: 2014-01-06

Scientific Name: Astragalus austiniae Common Name: Austin's astragalus

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS ROCKY. 2440-2965 M. FOREST.

Last Date Observed: 1943-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1943-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: BOREAL RIDGE, POND BETWEEN DONNER PASS AND WEST LAKE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS AROUND BOREAL RIDGE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1943 HOWELL OBSERVATION CITED IN A G. HRUSA CHECKLIST. NEEDS FIELDWORK.

PLSS: T17N, R14E, Sec. 24 (M) Accuracy: 4/5 mile Area (acres): 0 UTM: Zone-10 N4356686 E728554 Latitude/Longitude: 39.32941 / -120.34840 Elevation (feet):

County Summary: Quad Summary: Nevada Norden (3912033) Sources: HOW43U0001 HOWELL, J. - HOWELL OBSERVATION CITED IN A G. HRUSA CHECKLIST, CALFLORA ID #GR8336 1943-XX-XX

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Map Index Number: 91199 EO Index: 92251 Key Quad: Norden (3912033) Element Code: PDFAB0F120 Occurrence Number: 8 Occurrence Last Updated: 2014-01-07

Scientific Name: Astragalus austiniae Common Name: Austin's astragalus

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS ROCKY. 2440-2965 M. FOREST.

Last Date Observed: 2012-07-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 2012-07-22 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: RIDGE NORTH SIDE OF CASTLE PEAK, EAST OF CASTLE PASS AND THE PACIFIC CREST TRAIL, ABOUT 3.5 MILES NORTH OF NORDEN. Detailed Location: MAPPED BY CNDDB AS BEST GUESS AROUND SUMMIT OF CASTLE PEAK AND RIDGE TO THE NORTH BASED ON LOCATION DESCRIPTIONS ON MATSON PHOTOS AND HERBARIUM COLLECTIONS. Ecological: DRY, ROCKY SLOPES AND EXPOSED RIDGES. Threats: LIGHTLY THREATENED BY FOOT TRAFFIC FROM HIKERS. General: TYPE LOCALITY. SITE BASED ON 2012 MATSON PHOTOS. A FEW DOZEN PLANTS PRESUMABLY OBSERVED IN 2012 BY JENSEN. COLLECTIONS FROM "SUMMIT OF CASTLE PEAK," "CASTLE PEAK," AND "MT STANFORD" ARE ALSO ATTRIBUTED TO THIS SITE.

PLSS: T17N, R14E, Sec. 01 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4360721 E728226 Latitude/Longitude: 39.36582 / -120.35082 Elevation (feet): 8,800

County Summary: Quad Summary: Nevada Norden (3912033) Sources: HOW43S0017 HOWELL, J. - HOWELL #18540 RSA #39942 & #108755, DS #317190, CAS #307669, UC #710567 1943-07-18 JEN12U0001 JENSEN, N. - EMAIL REGARDING ASTRAGALUS AUSTINIAE AS A NEW ADD TO THE CNPS INVENTORY 2012-08-08 JEN13U0001 JENSEN, N. - EMAIL REGARDING ASTRAGALUS AUSTINIAE AT CASTLE PEAK 2013-10-03 JON02S0003 JONES, M. - JONES SN POM #24378, DS #698077, #677681 & #151588 1902-07-09 LEM75S0003 LEMMON, J. - LEMMON SN GH #58661 1875-XX-XX LEM78S0006 LEMMON, J. - LEMMON #40 SD #8535 1878-XX-XX MAT12I0001 MATSON, S. - PHOTOS OF ASTRAGALUS AUSTINIAE, CALPHOTOS ID #0000 0000 0812 2386-2392 2012-07-22 MOT68S0001 MOTT, L. - MOTT #6568 CAS #905392 1968-07-20 SON87S0009 SONNE, C. - SONNE SN UC #13327 & #83896 1887-07-17 SON92S0002 SONNE, C. - SONNE SN UC #197351 1892-07-17 SON92S0003 SONNE, C. - SONNE SN UC #81177 1892-07-XX STA22S0003 STACEY, J. - STACEY SN CAS #63681 1922-07-29 TRU66S0004 TRUE, G. - TRUE #3028 CAS #902773 1966-07-20

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Map Index Number: 91200 EO Index: 92252 Key Quad: Independence Lake (3912043) Element Code: PDFAB0F120 Occurrence Number: 9 Occurrence Last Updated: 2014-01-07

Scientific Name: Astragalus austiniae Common Name: Austin's astragalus

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS ROCKY. 2440-2965 M. FOREST.

Last Date Observed: 1975-08-02 Occurrence Type: Natural/Native occurrence Last Survey Date: 1975-08-02 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SUMMIT AND EXTREME UPPER SLOPES OF MT. LOLA. Detailed Location: MAPPED BY CNDDB AS BEST GUESS AROUND THE UPPER ELEVATION AREAS OF MT. LOLA. Ecological: ON OPEN ROCKY RIDGE. Threats: General: SITE BASED ON AN 1877 LEMMON COLLECTION, A 1971 TRUE COLLECTION, AND A 1975 MCPHERSON COLLECTION. MENTIONED AS "COMMON" IN 1971. NEEDS FIELDWORK.

PLSS: T18N, R14E, Sec. 11 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4368416 E726742 Latitude/Longitude: 39.43547 / -120.36542 Elevation (feet): 9,140

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: LEM77S0001 LEMMON, J. - LEMMON #1 JEPS #54511, UC #83897 1877-08-27 MCP75S0001 MCPHERSON, E. - MCPHERSON #75-50-20 CAS #904876 1975-08-02 TRU71S0005 TRUE, G. - TRUE #6941 CAS #902775 1971-08-25

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Map Index Number: 30108 EO Index: 5016 Key Quad: Royal Gorge (3912024) Element Code: PDHYD0C4D0 Occurrence Number: 45 Occurrence Last Updated: 1994-09-06

Scientific Name: Phacelia stebbinsii Common Name: Stebbins' phacelia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, CISMONTANE WOODLAND, AMONG ROCKS AND RUBBLE ON METAMORPHIC ROCK BENCHES. MEADOWS AND SEEPS, RIPARIAN WOODLAND. 605-2050M.

Last Date Observed: 1992-06-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-06-XX Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: LITTLE DUNCAN CANYON, 1.6-2.55 AIR MILE SW OF SUMMIT OF SUNFLOWER HILL. Detailed Location: ALSO IN NW 1/4 OF SECTION 24. TAKE MOSQUITO RIDGE RD TO THE DIVERSION DAM; THEN FOLLOW THE RIVER THAT GOES UP INTO LITTLE DUNCAN CANYON. THE PLANTS ARE ALL IN THE ROCK SLIDES THAT LINE THE CANYON WALLS. Ecological: ROCKY OUTCROP WITH DUDLEYA CYMOSA, CHEILANTHES GRACILLIMA, HEUCHERA, PENSTEMON NEWBERRYI, STREPTANTHUS TORTUOSUS, SEDUM SPATHUFOLIUM, ERIOGONUM UMBELLATUM, MIMULUS TORREYI, CALOCHORTUS MINIMUS, Q. VACCINIFOLIA. Threats: IN NON-COMMERCIAL PARCEL THAT HAS SPOTTED OWLS IN IT, SO RELATIVELY PROTECTED. General: AT LEAST 5000 PLANTS IN 1992 IN SEVERAL SUBPOPULATIONS.

PLSS: T15N, R13E, Sec. 13 (M) Accuracy: specific area Area (acres): 75 UTM: Zone-10 N4335770 E718199 Latitude/Longitude: 39.14380 / -120.47518 Elevation (feet): 5,800

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: FRE92F0004 FREID, E. - FIELD SURVEY FORM FOR PHACELIA STEBBINSII 1992-06-XX HAL89F0003 HALFORD, A. - FIELD SURVEY FORM FOR PHACELIA STEBBINSII 1989-07-12

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Map Index Number: 30111 EO Index: 5009 Key Quad: Bunker Hill (3912014) Element Code: PDHYD0C4D0 Occurrence Number: 46 Occurrence Last Updated: 1994-08-05

Scientific Name: Phacelia stebbinsii Common Name: Stebbins' phacelia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, CISMONTANE WOODLAND, AMONG ROCKS AND RUBBLE ON METAMORPHIC ROCK BENCHES. MEADOWS AND SEEPS, RIPARIAN WOODLAND. 605-2050M.

Last Date Observed: 1989-06-05 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-06-05 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NW OF FRENCH MEADOWS RESERVOIR, OFF OF MOSQUITO RIDGE RD, JUST BEFORE DUNCAN DIVERSION DAM. Detailed Location: Ecological: ON ROCK OUTCROPS WITH DUDLEYA CYMOSA, GILIA CAPITATA, STREPTANTHUS TORTUOSUS, SEDUM SPATHULIFOLIUM. Threats: General: FEWER THAN 100 PLANTS IN 1989. NO MAP RECEIVED; MAP DETAIL NEEDED.

PLSS: T15N, R13E, Sec. 26 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4333490 E716241 Latitude/Longitude: 39.12376 / -120.49855 Elevation (feet): 5,200

County Summary: Quad Summary: Placer Bunker Hill (3912014), Greek Store (3912015), Royal Gorge (3912024), Duncan Peak (3912025) Sources: HAL89F0002 HALFORD, A. - FIELD SURVEY FORM FOR PHACELIA STEBBINSII 1989-06-05

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Map Index Number: 42494 EO Index: 50866 Key Quad: Truckee (3912032) Element Code: PDLAM1U0J0 Occurrence Number: 20 Occurrence Last Updated: 2003-04-04

Scientific Name: Scutellaria galericulata Common Name: marsh skullcap

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: MARSHES AND SWAMPS, LOWER MONTANE CONIFEROUS FOREST, SWAMPS AND WET PLACES. 0-2100M. MEADOWS AND SEEPS.

Last Date Observed: 1885-07-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1885-07-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS IN THE GENERAL VICINITY OF TRUCKEE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS AN 1885 COLLECTION BY SONNE. NEEDS FIELDWORK.

PLSS: T17N, R16E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4357225 E743108 Latitude/Longitude: 39.33030 / -120.17954 Elevation (feet):

County Summary: Quad Summary: Nevada, Placer Truckee (3912032) Sources: SON85S0003 SONNE, C. - SONNE SN JEPS #78196 1885-07-XX

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Map Index Number: 43451 EO Index: 43451 Key Quad: Tahoe City (3912022) Element Code: PDMAL140F0 Occurrence Number: 1 Occurrence Last Updated: 2000-08-15

Scientific Name: Sphaeralcea munroana Common Name: Munro's desert mallow

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S1

General Habitat: Micro Habitat: GREAT BASIN SCRUB. 2000 M.

Last Date Observed: 1922-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1922-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: SQUAW CREEK, PLACER COUNTY. Detailed Location: LOCATION VAGUE; MAPPED AS BEST GUESS BY CNDDB TO INCLUDE SLOPES AT ABOUT 6500 FEET ABOVE SQUAW CREEK; JEPSON MANUAL GIVES HABITAT AS "DRY, OPEN PLACES; ABOUT 2000 METERS (6500 FEET). Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS 1922 COLLECTION BY STACEY; NEEDS FIELDWORK.

PLSS: T16N, R16E, Sec. 29 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4342770 E739951 Latitude/Longitude: 39.20108 / -120.22127 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: KEA35A0001 KEARNEY - NORTH AMERICAN SPECIES OF SPHAERALCEA. UNIVERSITY OF CALIFORNIA PUBLICATIONS IN BOTANY 19:1-128 (1935). 1935-XX-XX STA22S0002 STACEY - STACEY SN HERBARIUM UNKNOWN (CITED IN KEA35A0001) 1922-XX-XX

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Map Index Number: 31197 EO Index: 3192 Key Quad: Sattley (3912054) Element Code: PDONA06180 Occurrence Number: 1 Occurrence Last Updated: 2005-04-12

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2000-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-XX-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Decreasing Presence: Presumed Extant Location: JUST SOUTH OF YUBA PASS SUMMIT ALONG CALIFORNIA HIGHWAY 49. Detailed Location: OFF OF A SMALL SPUR ROAD FROM THE SOUTH SIDE OF THE HIGHWAY NEAR PARKING LOT. MAPPED BASED ON COORDINATES PROVIDED. Ecological: SCATTERED POPULATION AMONG GRASSES AND MOSS IN SEMI-OPEN SALIX SWALES. FOUND WITH E. HALLEANUM, E. GLABERRIUMUM, E. CILIATUM SSP. GLANDULOSUM, AND E. BRACHYCARPUM. Threats: General: HOLOTYPE WAS COLLECTED FROM THIS LOCATION IN 1975 (HOCH #665). WAGNER'S UNDATED COLLECTION (#4550) IS ALSO FROM THIS LOCALITY. "A FEW STRAGGLER SPECIMENS" OBSERVED IN 2000 BY HOCH.

PLSS: T20N, R13E, Sec. 11 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4387814 E715480 Latitude/Longitude: 39.61298 / -120.48988 Elevation (feet): 6,500

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: HOC04U0001 HOCH, P. - EMAIL REGARDING EPILOBIUM HOWELLII LOCATIONS 2004-03-18 HOC92A0001 HOCH, P.C. - A NEW SPECIES OF EPILOBIUM (ONAGRACEAE) IN CALIFORNIA. PHYTOLOGIA 73(6): 460-462. 1992-12-XX

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Map Index Number: 60936 EO Index: 60972 Key Quad: Webber Peak (3912044) Element Code: PDONA06180 Occurrence Number: 8 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2007-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-07-24 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: TOMS VALLEY, APPROXIMATELY 1.5 AIR MI NORTHWEST OF WHITE ROCK LAKE. NEAR HEAD OF PEREZZO CREEK. Detailed Location: MAPPED BY CNDDB AS 3 POLYGONS. W POLY & MIDDLE POLY MAPPED ACCORDING TO 2007 GPS COORDINATES FROM VAN STEREN. E POLY MAPPED ACCORDING TO 2004 GPS COORDINATES FROM ENGSTROM & DAVIDSON. Ecological: W POLY: ALONG MEADOW EDGE W/ SENECIO TRIANGULARIS. MIDDLE POLY: DRY CREEK BED IN A MEADOW AREA & ALSO W/IN THE MEADOW; GROWING W/ VERATRUM CALIFORNICUM, ETC. E POLY: RED FIR FOREST WITH MOUNTAIN HEMLOCK, S. TRIANGULARIS, AND ASTER BREWERII. Threats: COMMERICAL TIMBERLAND AREA. General: W POLY: 44 PLANTS SEEN IN 2007. MIDDLE POLY: 34 PLANTS SEEN IN 2007. E POLY: 500 PLANTS SEEN IN 2004; SITE WITHIN A WLPZ.

PLSS: T18N, R14E, Sec. 09 (M) Accuracy: specific area Area (acres): 24 UTM: Zone-10 N4368180 E723369 Latitude/Longitude: 39.43423 / -120.40466 Elevation (feet): 7,564

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: ENG04F0001 ENGSTROM, T. & D. DAVIDSON - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2004-07-28 TAY04S0004 TAYLOR, D. - TAYLOR #19217 JEPS #109841 UC #1755278 2004-07-27 VAN07F0006 VAN SUSTEREN, J. & M. LAIRD-GARCIA - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-24 VAN07F0007 VAN SUSTEREN, J. - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-24

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Map Index Number: 67199 EO Index: 67354 Key Quad: Sattley (3912054) Element Code: PDONA06180 Occurrence Number: 14 Occurrence Last Updated: 2006-11-22

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2004-06-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-06-30 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: MAIDEN VALLEY AREA. Detailed Location: MAPPED AS BEST GUESS BY CNDDB IN THE VICINITY OF MAIDEN VALLEY, ABOUT 4 MILES WSW OF RANDOLPH. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS 2004 DAVIDSON COLLECTION.

PLSS: T20N, R14E, Sec. 29 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4381045 E719613 Latitude/Longitude: 39.55100 / -120.44402 Elevation (feet):

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: DAV04S0002 DAVIDSON, D. - DAVIDSON SN JEPS #109748 2004-06-30

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Map Index Number: 67202 EO Index: 67356 Key Quad: Sattley (3912054) Element Code: PDONA06180 Occurrence Number: 15 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2006-08-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 2006-08-24 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: 1 MILE SE OF MAIDEN VALLEY, 1 MILE N OF BONTA SADDLE. Detailed Location: LARGE COLONIES FOUND IN S 1/2 OF SEC 5, SPACED ALONG EDGES OF MEADOW AND ALONG STREAM FLOWING FROM MEADOW. ONE LARGE POPULATION (THOUSANDS) FOUND IN MOIST AREA OF AN OLD SKID TRAIL SCRAPED CLEAR AT ONE TIME. Ecological: EDGES OF PINUS CONTORTA MEADOW, WITH 0-30% OVERSTORY INCLUDING ABIES MAGNIFICA. 0-5% SLOPE, MOIST SOIL, SOME MINERAL SHOWING THROUGH. HIGH GOPHER ACTIVITY IN AREA. MAINLY ASSOCIATED WITH MIMULUS PRIMULOIDES AND VERATRUM CALIFORNICUM. Threats: General: APPROX. 1,000,000 INDIVIDUALS (POPULATIONS TOO LARGE TO ACCURATELY COUNT) OBSERVED IN 2006. AREA SURVEYED ONLY COVERED SPI PROPERTY; POPULATIONS MAY EXTEND FURTHER.

PLSS: T19N, R14E, Sec. 05 (M) Accuracy: specific area Area (acres): 37 UTM: Zone-10 N4379409 E720979 Latitude/Longitude: 39.53592 / -120.42868 Elevation (feet): 7,300

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: SPI06F0043 SPI RESEARCH AND MONITORING DEPARTMENT - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2006-08-24 TAY06S0003 TAYLOR, D. - TAYLOR #19631 JEPS #109975 2006-08-24

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Map Index Number: 72783 EO Index: 73623 Key Quad: Webber Peak (3912044) Element Code: PDONA06180 Occurrence Number: 21 Occurrence Last Updated: 2008-11-18

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2007-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-07-24 Occurrence Rank: Excellent Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: N OF TOMS VALLEY AND JUST S OF THE SIE/NEV COUNTY LINE. Detailed Location: MAPPED AS 2 POLYGONS ACCORDING TO 2007 GPS COORDINATES FROM VAN SUSTEREN & DURBECQ. Ecological: FOUND IN A MEADOW CREATED BY A DESCENDING CREEK SURROUNDED BY ABIES CONCOLOR, A. MAGNIFICA, PINUS CONTORTA, TSUGA MERTENSIANA. IN THE MEADOW THERE WAS PREDOMINATELY VERATRUM CALIFORNICUM, SALIX SP, SENECIO TRIANGULARIS, OREOSTEMMA, ETC. Threats: TIMBERLAND. General: 1000 PLANTS SEEN IN 2007.

PLSS: T18N, R14E, Sec. 09 (M) Accuracy: specific area Area (acres): 12 UTM: Zone-10 N4369187 E722487 Latitude/Longitude: 39.44352 / -120.41457 Elevation (feet): 7,600

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: VAN07F0009 VAN SUSTEREN, J. & C. DURBECQ - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-24

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Map Index Number: 72784 EO Index: 73624 Key Quad: Webber Peak (3912044) Element Code: PDONA06180 Occurrence Number: 22 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2007-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-07-24 Occurrence Rank: Excellent Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: APPROXIMATELY 0.5 AIR MI N OF PEAK 8740, NNW OF WHITE ROCK LAKE. Detailed Location: MAPPED ACCORDING TO 2007 GPS COORDINATES FROM DURBECQ & LOVELESS. Ecological: FOUND WITHIN AND ON EDGE OF A WET MEADOW WITH PREDOMINATELY PINUS CONTORTA, VERATRUM CALIFORNICUM, SENECIO TRIANGULARIS, CASTILLEJA APPLEGATEI, ASTER SP., EPILOBIUM HALLIANUM, MIMULUS GUTTATUS, M. PRIMULOIDES, & OREOSTEMMA ALPIGENUM. Threats: TIMBERLAND SURROUNDS. General: 200 PLANTS SEEN IN 2007.

PLSS: T18N, R14E, Sec. 10 (M) Accuracy: specific area Area (acres): 7 UTM: Zone-10 N4368040 E724322 Latitude/Longitude: 39.43272 / -120.39365 Elevation (feet): 7,600

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: DUR07F0011 DURBECQ, C. & A. LOVELESS - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-24

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Map Index Number: 72785 EO Index: 73625 Key Quad: Webber Peak (3912044) Element Code: PDONA06180 Occurrence Number: 23 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2007-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-07-24 Occurrence Rank: Excellent Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: JUST W AND SW OF PEAK 8258, N OF WHITE ROCK LAKE. Detailed Location: MAPPED AS 2 POLYGONS ACCORDING TO 2007 GPS COORDINATES FROM VAN SUSTEREN. SW1/4 OF NE1/4 SEC 15. Ecological: FOUND IN BOTH A DRY AND MOIST CREEK BED AND IN A MEADOW SATURATED WITH WATER TO THE SURFACE WITH PREDOMINATELY VERATRUM CALIFORNICUM, SENECIO TRIANGULARIS, HYPERICUM ANAGALLOIDES, DODECATHEON ALPINUM, OREOSTEMMA ALPIGENUM, ETC. Threats: TIMBERLAND SURROUNDS. General: 220 INDIVIDUALS SEEN IN 2007.

PLSS: T18N, R14E, Sec. 15 (M) Accuracy: specific area Area (acres): 22 UTM: Zone-10 N4367410 E724823 Latitude/Longitude: 39.42692 / -120.38804 Elevation (feet): 8,200

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: VAN07F0008 VAN SUSTEREN, J. - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-24

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Map Index Number: 72786 EO Index: 73626 Key Quad: Sattley (3912054) Element Code: PDONA06180 Occurrence Number: 24 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2007-07-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-07-12 Occurrence Rank: Excellent Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: ALONG LONG VALLEY CREEK, JUST E & W OF THE INTERSECTION OF HENNESS PASS & FOREST ROUTE 12, W OF COBURN LAKE. Detailed Location: MAPPED AS 3 POLYGONS ACCORDING TO 2007 GPS COORDINATES FROM PRAETZEL. Ecological: ASSOCIATED WITH ALDER/WILLOW. ADJACENT TO LARGE MEADOW COMPLEX OF ALDER/WILLOW. OTHER GRASSES, FORBS PRESENT. Threats: SITE IS NOT GRAZED. TIMBERLAND SURROUNDS. General: W-MOST POLY: 100+ INDIVIDUALS IN 2007. MIDDLE POLY: 50+ INDIVIDUALS IN 2007; WITHIN WLPZ. E-MOST POLY: 30+ INDIVIDUALS IN 2007.

PLSS: T20N, R13E, Sec. 35 (M) Accuracy: specific area Area (acres): 15 UTM: Zone-10 N4381540 E716135 Latitude/Longitude: 39.55634 / -120.48430 Elevation (feet): 7,320

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: PRA07F0003 PRAETZEL, D. - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-12 PRA07F0004 PRAETZEL, D. - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-12 PRA07F0005 PRAETZEL, D. - FIELD SURVEY FORM FOR EPILOBIUM HOWELLII 2007-07-20

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Map Index Number: 72788 EO Index: 73627 Key Quad: Sattley (3912054) Element Code: PDONA06180 Occurrence Number: 25 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2006-08-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 2006-08-24 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: W SHORE OF COBURN LAKE, 5 AIR MI SW OF SIERRAVILLE. Detailed Location: WATERSHED MIDDLE FORK FEATHER RIVER. MAPPED BY CNDDB AS BEST GUESS AROUND THE W SIDE OF COBURN LAKE. Ecological: GRAVELLY AREA WHERE GROUNDWATER WATER ISSUES FROM THE BASE OF THE HILLSLOPE ON THE WESTERN SHORE OF THE LAKE, GROWING IN PATCHES DOMINATED BY MIMULUS PILOSUS, SPARSE VERATRUM CALIFORNICUM. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2006 TAYLOR COLLECTION.

PLSS: T20N, R13E, Sec. 36 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4382008 E718652 Latitude/Longitude: 39.55991 / -120.45487 Elevation (feet): 7,500

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: TAY06S0002 TAYLOR, D. - TAYLOR #19629 JEPS #109900 2006-08-24

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Map Index Number: 72789 EO Index: 73628 Key Quad: Sattley (3912054) Element Code: PDONA06180 Occurrence Number: 26 Occurrence Last Updated: 2008-11-03

Scientific Name: Epilobium howellii Common Name: subalpine fireweed

Listing Status: Federal: None Rare Plant Rank: 4.3 State: None Other Lists: CNDDB Element Ranks: Global: G4 State: S4

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST. WET MEADOWS, MOSSY SEEPS. 2000-3120 M.

Last Date Observed: 2007-07-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-07-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: IN WILD BILL CANYON NEAR THE HEAD OF BERRY CREEK, 1.8 KM SE OF YUBA PASS. Detailed Location: MAPPED ACCORDING TO 2007 COORDINATES ON HERBARIUM LABEL. Ecological: IN NARROW TRANSITION AREA BTWN PART OF MEADOW DOMINATED BY LONG-LEAVED CAREX ANGUSTATA (& MOUNTAIN ALDER) & SURROUNDING FOREST (RED FIR, LODGEPOLE PINE). WITH GENERALLY SHORT MEADOW PLANTS INCL TRIFOLIUM MONANTHUM, STELLARIA OBTUSA, ETC. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2007 JANEWAY ET AL COLLECTION.

PLSS: T20N, R13E, Sec. 14 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4386770 E716478 Latitude/Longitude: 39.60333 / -120.47861 Elevation (feet): 6,675

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: JAN07S0001 JANEWAY, L. ET AL. - JANEWAY #9120 CHSC #97003 2007-07-19

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Map Index Number: 13933 EO Index: 3529 Key Quad: Tahoe City (3912022) Element Code: PDPGN086U9 Occurrence Number: 1 Occurrence Last Updated: 1995-04-19

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH AND EAST SLOPES OF SILVER CREEK IN UPPER REACHES OF SILVER CREEK AND SQUAW CREEK DRAINAGES. Detailed Location: FOUR SUB-POPULATIONS MAPPED AT CNDDB. USFS POPULATION #17-7. KAN POPULATIONS #11, 12, 13, 14. Ecological: PATCHY VEGETATION WITH SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH WYETHIA MOLLIS, MONARDELLA ODORATISSIMA, ARTEMISIA, CHRYSOTHAMNUS, BALSAMORHIZA, ARCTOSTAPHYLOS NEVADENSIS, SITANON, ERIOGONUM UMBELLATUM NEVADENSE, ET AL. Threats: AREA HAS BEEN LOGGED IN THE PAST. NEARBY LIGHTNING FIRES ALSO THREATEN. General: ABOUT 2000 PLANTS IN ONE COLONY ON 6 ACRES IN 1978. 6000+ PLANTS OBSERVED IN 4 COLONIES IN 1992. HYBRIDS OF ERIOGONUM UMBELLATUM TORREYANUM X E. URSINUM WERE OBSERVED AT THIS SITE.

PLSS: T16N, R16E, Sec. 19 (M) Accuracy: specific area Area (acres): 41 UTM: Zone-10 N4344405 E738100 Latitude/Longitude: 39.21631 / -120.24211 Elevation (feet): 7,800

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: KAN91F0003 KAN, T. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1991-09-03 KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL78F0002 PYLE, C. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1978-XX-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX

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Map Index Number: 13752 EO Index: 3525 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 2 Occurrence Last Updated: 2011-08-17

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: ABOUT 0.5 MILE WNW OF DONNER PASS. Detailed Location: UNDER SKI LIFT AT DONNER SKI RANCH AT 7400-7600'. USFS POPULATION #17-3. KAN POPULATION #7. Ecological: ASSOC W/ ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, PHLOX DIFFUSA, WYETHIA MOLLIS, COLLOMIA TINCTORIA, PURSHIA TRIDENTATA, SITANION HYSTRIX, PTERYXIA TEREBINTHINA, CHAENACTIS DOUGLASII, CREPIS OCCIDENTALIS. 30% S-FACING SLOPE. Threats: SKI RESORT ACTIVITIES MAY THREATEN THIS SITE ALTHOUGH ANNUAL CLEARANCE OF TALL WOODY VEGETATION MAY EXTEND HABITAT. General: NO PLANTS FOUND IN 1978. 600 PLANTS OBSERVED IN 1992.

PLSS: T17N, R15E, Sec. 17 (M) Accuracy: specific area Area (acres): 12 UTM: Zone-10 N4355669 E729773 Latitude/Longitude: 39.31993 / -120.33461 Elevation (feet): 7,500

County Summary: Quad Summary: Nevada Norden (3912033) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL78F0011 PYLE, C. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1978-XX-XX

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Map Index Number: 13771 EO Index: 20973 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 3 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1978-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: ALONG US HIGHWAY 40 JUST EAST OF DONNER SUMMIT BRIDGE. Detailed Location: USFS POPULATION #17-8. Ecological: Threats: General:

PLSS: T17N, R15E, Sec. 16 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4355703 E731088 Latitude/Longitude: 39.31989 / -120.31937 Elevation (feet): 6,920

County Summary: Quad Summary: Nevada Norden (3912033) Sources: SHA78U0001 SHAPIRO, A. - CNPS OBSERVATION CARD FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1978-08-XX

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Map Index Number: 31043 EO Index: 3528 Key Quad: Tahoe City (3912022) Element Code: PDPGN086U9 Occurrence Number: 4 Occurrence Last Updated: 1997-02-04

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1885-09-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-09-03 Occurrence Rank: None Owner/Manager: UNKNOWN Trend: Unknown Presence: Possibly Extirpated Location: BANK OF SQUAW CREEK ON ROAD WEST OF LAKE TAHOE. Detailed Location: MAPPED NEAR THE JUNCTION OF SQUAW CREEK AND HIGHWAY 89. USFS POPULATION #17-4. Ecological: Threats: General: REVEAL SUGGESTS THIS SITE WAS PROBABLY DESTROYED BY WIDENING HIGHWAY 89. WEST SIDE OF HIGHWAY 89 SEARCHED BY KAN IN 1991 BUT NO PLANTS OBSERVED.

PLSS: T16N, R16E, Sec. 28 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4343755 E741577 Latitude/Longitude: 39.20950 / -120.20211 Elevation (feet): 6,080

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: ALL75U0003 ALLEN, P. - CNPS VOUCHER CARD 1975-XX-XX KAN91F0004 KAN, T. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1991-09-03 KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL75U0001 PYLE, C. - DESCRIPTIONS OF SITES AND POPULATIONS FOR USFS SENSITIVE POPULATIONS 1975-XX-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX SON85S0001 SONNE, C.F. - SONNE SN UC 1885-XX-XX

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Map Index Number: 30995 EO Index: 3998 Key Quad: Granite Chief (3912023) Element Code: PDPGN086U9 Occurrence Number: 5 Occurrence Last Updated: 1995-03-14

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1881-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1881-08-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: NEAR TINKER KNOB. Detailed Location: Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS 1881 COLLECTION BY SONNE. AREA SUPPORTS POTENTIALLY SUITABLE HABITAT ACCORDING TO 1993 REPORT BY KAN.

PLSS: T16N, R15E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4347455 E734293 Latitude/Longitude: 39.24479 / -120.28510 Elevation (feet): 8,600

County Summary: Quad Summary: Placer Granite Chief (3912023), Norden (3912033) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX SON81S0001 SONNE, C.F. - SONNE SN UC #191310 1881-XX-XX

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Map Index Number: 13609 EO Index: 2257 Key Quad: Webber Peak (3912044) Element Code: PDPGN086U9 Occurrence Number: 6 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH OF WHITE ROCK LAKE, SOUTH SIDE OF LONG RIDGE EXTENDING SSW FROM MT. LOLA. Detailed Location: MAPPED ABOUT 0.4 MILE NNW OF WHERE THE PACIFIC CREST TRAIL JOINS A 4WD TRAIL. SITE IS WITHIN THE SW 1/4 OF THE SE 1/4 OF SECTION 16. USFS POPULATION #17-9. KAN POPULATION #7. Ecological: SOUTH TO SOUTHEAST-FACING STEEP, BARREN INTERMITTENT DRAINAGE. ASSOCIATED WITH ARTEMISIA ARBUSCULA, ERIOGONUM UMBELLATUM NEVADENSE, CHAENACTIS DOUGLASII, WYETHIA MOLLIS, MONARDELLA ODORATISSIMA, PHLOX DIFFUSA, SITANION HYSTRIX, ET AL. Threats: SMALL/INSUFFICIENT POPULATION SIZE. General: ABOUT 30 CLUMPS AND 1 SEEDLING SEEN IN 1979. 50 PLANTS OBSERVED IN 1992.

PLSS: T18N, R14E, Sec. 16 (M) Accuracy: specific area Area (acres): 6 UTM: Zone-10 N4366594 E723294 Latitude/Longitude: 39.41997 / -120.40606 Elevation (feet): 8,000

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL79U0001 PYLE, C. - MEMO FOR TAHOE NF SENSITIVE PLANT FILES REPORTING SIGHTING OF ERIOGONUM UMBELLATUM VAR. TORREYANUM AT A PREVIOUSLY UNREPORTED LOCATION. 1979-XX-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX

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Map Index Number: 13755 EO Index: 21200 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 7 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Fair Owner/Manager: PVT IN USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EAST END OF CASTLE PEAK RIDGE ABOUT 0.5 MILE NORTH OF SUMMIT LAKE, NEAR WARREN LAKE TRAIL. Detailed Location: IN THE MIDDLE OF THE STEEPEST PART OF A GLACIAL CIRQUE JUST ABOVE THE TRAIL. USFS POPULATION #17-1. KAN POPULATION #5. Ecological: DRY ROCKY SLOPE OF CIRQUE. ASSOCIATED WITH ARTEMISIA ARBUSCULA, WYETHIA MOLLIS, PHLOX DIFFUSA, ALLIUM PLATYCAULE, MONARDELLA ODORATISSIMA, CHRYSOTHAMNUS NAUSEOSUS, ERIOGONUM UMBELLATUM NEVADENSE, COLLOMIA TINCTORIA, SITANION HYSTRIX ET AL. Threats: NEARBY TRAIL, SMALL/INSUFFICIENT POPULATION SIZE, & ORV USE ARE THREATS. POTENTIAL LOSS DUE TO LANDSLIDE. General: APPPROXIMATELY 24 INDIVIDUALS SEEN IN 1973, 4 CLUMPS IN 1975, 5 CLUMPS IN 1991-1992. THIS POPULATION IS SMALL AND WEAK COMPARED TO THE SILVER PEAK SITE ACCORDING TO KAN (1991).

PLSS: T17N, R15E, Sec. 05 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4359945 E730104 Latitude/Longitude: 39.35834 / -120.32932 Elevation (feet): 8,000

County Summary: Quad Summary: Nevada Norden (3912033) Sources: ANONDU0023 ANONYMOUS - PROBABLY USFS DOCUMENT GIVING DIRECTIONS TO SITE AND DESCRIPTION OF USFS POPULATION #17-1, TAHOE NF. XXXX-XX-XX KAN91F0005 KAN, T. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1991-09-06 KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL75U0001 PYLE, C. - DESCRIPTIONS OF SITES AND POPULATIONS FOR USFS SENSITIVE POPULATIONS 1975-XX-XX TRU73A0001 TRUE, G. - TORREY'S BUCKWHEAT FOUND AGAIN. FREMONTIA, OCT.1973, P.20. 1973-10-XX TRU73S0001 TRUE, G.H. - TRUE #7652 CAS 1973-XX-XX

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Map Index Number: 13754 EO Index: 21194 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 8 Occurrence Last Updated: 1995-01-25

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-XX-XX Occurrence Rank: None Owner/Manager: UNKNOWN Trend: Unknown Presence: Possibly Extirpated Location: ABOVE FROG LAKE CLIFF, NORTH OF DONNER PASS. Detailed Location: USFS POPULATION #17-2. Ecological: Threats: General: UNKNOWN WHEN SPECIES SEEN. SITE APPARENTLY SEARCHED IN 1992, BUT NO PLANTS FOUND. PLANTS MAY BE EXTIRPATED AT THIS SITE ACCORDING TO T. KAN (1993).

PLSS: T18N, R15E, Sec. 32 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4360951 E730106 Latitude/Longitude: 39.36739 / -120.32895 Elevation (feet): 8,600

County Summary: Quad Summary: Nevada Norden (3912033) Sources: ALL75U0005 ALLEN, P. - CNPS VOUCHER CARD 1975-XX-XX KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL75U0001 PYLE, C. - DESCRIPTIONS OF SITES AND POPULATIONS FOR USFS SENSITIVE POPULATIONS 1975-XX-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX

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Map Index Number: 13420 EO Index: 3535 Key Quad: Webber Peak (3912044) Element Code: PDPGN086U9 Occurrence Number: 9 Occurrence Last Updated: 1995-04-24

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1991-08-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-08-10 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTHEAST SLOPE OF MEADOW LAKE HILL, ABOUT 9 MILES NORTHWEST OF SODA SPRINGS. Detailed Location: MAPPED ALONG LOGGING ROAD EAST OF THE MEADOW HILL SUMMIT. USFS POPULATION #17-6. Ecological: ASSOCIATED WITH PENSTEMON SPECIOSUS AND SPHENOSCIADIUM CAPITELLATUM. Threats: PROPOSED MINING ACTIVITY ADJACENT TO THIS AREA. General: 50 PLANTS SEEN IN 1991. THE 1991 OBSERVATION IS RELOCATION OF 1876 COLLECTION AT MEADOW HILL REFERRED TO BY REVEAL (1977). OTHER SPECIMENS FROM THIS SITE HAD BEEN PREVIOUSLY MISIDENTIFIED AS VAR. NEVADENSE ACCORDING TO KAN (1993).

PLSS: T17N, R13E, Sec. 23 (M) Accuracy: specific area Area (acres): 8 UTM: Zone-10 N4365841 E717078 Latitude/Longitude: 39.41478 / -120.47845 Elevation (feet): 7,600

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: ALL75U0004 ALLEN, P. - CNPS VOUCHER CARD 1975-XX-XX HER91F0001 HERYFORD, N. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1991-08-10 KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX PYL75U0001 PYLE, C. - DESCRIPTIONS OF SITES AND POPULATIONS FOR USFS SENSITIVE POPULATIONS 1975-XX-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX

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Map Index Number: 13608 EO Index: 20969 Key Quad: Webber Peak (3912044) Element Code: PDPGN086U9 Occurrence Number: 10 Occurrence Last Updated: 1995-10-23

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1934-07-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1934-07-24 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, PVT? Trend: Unknown Presence: Presumed Extant Location: 1.3 MILES SOUTH OF WEBBER LAKE. Detailed Location: USFS POPULATION #17-5. Ecological: Threats: General:

PLSS: T18N, R14E, Sec. 04 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4370777 E723152 Latitude/Longitude: 39.45767 / -120.40631 Elevation (feet): 7,500

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: FRE34S0001 FRENCH, N. - FRENCH #6186 UC 1934-XX-XX KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX REV77U0007 REVEAL, J.L. - CNPS RARE PLANT STATUS REPORT ON ERIOGONUM UMBELLATUM VAR. TORREYANUM 1977-XX-XX

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Map Index Number: 30499 EO Index: 3997 Key Quad: Granite Chief (3912023) Element Code: PDPGN086U9 Occurrence Number: 11 Occurrence Last Updated: 1995-03-14

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 1.2 AIR MILES SOUTHEAST OF TINKER KNOB AT THE HEAD OF POLE CREEK DRAINAGE. Detailed Location: KAN POPULATION #10. Ecological: ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORITISSIMA, PHLOX DIFFUSA, WYETHIA MOLLIS, ARTEMISIA ARBUSCULA, COLLOMIA TINCTORIA, PURSHIA TRIDENTATA, SITANION HYSTRIX, PTERYXIA TEREBENTHINA, PENSTEMON SPECIOSUS, ET AL. Threats: SHEEP GRAZING AND SMALL POPULATION SIZE ARE POTENTIAL THREATS TO THIS SITE. General: 1 PLANT OBSERVED IN 1992. HYBRIDS OF ERIOGONUM UMBELLATUM TORREYANUM X E. URSINUM WERE OBSERVED AT THIS SITE.

PLSS: T16N, R15E, Sec. 13 (M) Accuracy: specific area Area (acres): 16 UTM: Zone-10 N4346471 E736049 Latitude/Longitude: 39.23546 / -120.26512 Elevation (feet): 8,200

County Summary: Quad Summary: Placer Granite Chief (3912023) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30496 EO Index: 3996 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 12 Occurrence Last Updated: 1995-03-14

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.5 MILE SOUTH OF CASTLE PEAK ABOVE CASTLE VALLEY. Detailed Location: TWO COLONIES MAPPED IN THE NE CORNER OF SECTION 12. KAN POPULATION #6. Ecological: PATCHY VEGETATION WITH OPEN AREA OF SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, ARTEMISIA ABUSCULA, PHLOX DIFFUSA, WYETHIA MOLLIS, PURSHIA TRIDENTATA, SITANIAN HYSTRIX. Threats: SMALL/INSUFFICIENT POPULATION SIZE. General: 35 PLANTS OBSERVED IN 1992.

PLSS: T17N, R14E, Sec. 12 (M) Accuracy: specific area Area (acres): 14 UTM: Zone-10 N4359861 E728614 Latitude/Longitude: 39.35798 / -120.34662 Elevation (feet): 8,100

County Summary: Quad Summary: Nevada Norden (3912033) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30497 EO Index: 3995 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 13 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.2 MILE WSW OF MT. DISNEY (PEAK) NEAR SUGAR BOWL SKI AREA. Detailed Location: MAPPED ALONG SOUTH SIDE OF MT. DISNEY BEHIND THE END OF THE SKI LIFTS. KAN POPULATION #9. Ecological: PATCHY VEGETATION WITH OPEN AREAS OF SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, PHLOX DIFFUSA, WYETHIA MOLLIS, ARTEMISIA ARBUSCULA, PURSHIA TRIDENTATA, SITANION, ET AL. Threats: SMALL/INSUFFICIENT POPULATION SIZE. General: 4 PLANTS OBSERVED IN 1992.

PLSS: T17N, R14E, Sec. 36 (M) Accuracy: specific area Area (acres): 5 UTM: Zone-10 N4352718 E729032 Latitude/Longitude: 39.29357 / -120.34421 Elevation (feet): 7,700

County Summary: Quad Summary: Placer Norden (3912033) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30498 EO Index: 3994 Key Quad: Norden (3912033) Element Code: PDPGN086U9 Occurrence Number: 14 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SADDLE BETWEEN MT. DISNEY AND MT. LINCOLN, ABOUT 0.2 MILE ESE OF MT. DISNEY (PEAK). Detailed Location: ALONG SADDLE AND NORTH-FACING SLOPE EAST OF MT. DISNEY. MAPPED JUST WEST OF THE CENTER OF SECTION 29. KAN POPULATION #8. Ecological: PATCHY VEGETATION WITH OPEN AREAS OF SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, ARTEMISIA ARBUSCULA, SITANION HYSTRIX, PURSHIA TRIDENTATA, CHAENACTIS DOUGLASII, ET AL. Threats: General: 150 PLANTS OBSERVED IN 1992.

PLSS: T17N, R15E, Sec. 29 (M) Accuracy: specific area Area (acres): 4 UTM: Zone-10 N4352691 E729656 Latitude/Longitude: 39.29316 / -120.33700 Elevation (feet): 7,700

County Summary: Quad Summary: Placer Norden (3912033) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30494 EO Index: 4008 Key Quad: Independence Lake (3912043) Element Code: PDPGN086U9 Occurrence Number: 15 Occurrence Last Updated: 1995-03-14

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-10-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-10-10 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SADDLE OF RED MOUNTAIN ABOVE CARPENTER VALLEY. Detailed Location: ON CLIFF-FACE OF VERY BARREN RIDGE JUST NORTHEAST OF RED MOUNTAIN PEAK. Ecological: BARREN RIDGE WITH 65 DEGREE SLOPE AND A NORTHEAST ASPECT. ASSOCIATED WITH WYETHIA MOLLIS, MONARDELLA ODORATISSIMA, PURSHIA TRIDENTATA, AND ARTEMISIA ARBUSCULA. Threats: NO APPARENT THREATS. General: 10+ PLANTS OBSERVED IN 1992.

PLSS: T18N, R15E, Sec. 26 (M) Accuracy: specific area Area (acres): 14 UTM: Zone-10 N4363010 E732630 Latitude/Longitude: 39.38525 / -120.29897 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: BAI92F0002 BAILEY, D. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1992-10-10 KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30495 EO Index: 4007 Key Quad: Independence Lake (3912043) Element Code: PDPGN086U9 Occurrence Number: 16 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1994-08-25 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-08-25 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EAST SLOPE OF RED MOUNTAIN ALONG THE UPPER REACHES OF CRABTREE CANYON. Detailed Location: MAPPED ON THE SOUTH SIDE OF CRABTREE CANYON ABOUT 0.5 MILE WEST OF FORK IN THE CREEK. SITE IS IN SMALL (1/16 SQUARE MILE) USFS PARCEL IN THE NE 1/4 OF THE NW 1/4 OF SECTION 26. KAN POPULATION #4. Ecological: BARREN 25-30 DEGREE SLOPE WITH NORTHEASTERN EXPOSURE. ASSOCIATED WITH WYETHIA MOLLIS, BALSAMORHIZA SAGITTATA, MONARDELLA ODORATISSIMA, ARTEMISIA ARBUSCULA, ARCTOSTAPHYLOS, ALLIUM, EPILOBIUM CANUM, AND PURSHIA TRIDENTATA. Threats: SITE IS WITHIN POTENTIAL LAND EXCHANGE. SOME EVIDENCE OF DEER GRAZING ON THE PLANTS. General: FEWER THAN 50 PLANTS OBSERVED IN 1992, 10-20 OBSERVED IN 1994.

PLSS: T18N, R15E, Sec. 26 (M) Accuracy: specific area Area (acres): 9 UTM: Zone-10 N4363193 E733838 Latitude/Longitude: 39.38657 / -120.28490 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: BAI92F0003 BAILEY, D. - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1992-10-10 KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX WOO94F0010 WOODROW, R. & S. RICHERSON - FIELD SURVEY FORM FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1994-08-25

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Map Index Number: 30491 EO Index: 4011 Key Quad: Webber Peak (3912044) Element Code: PDPGN086U9 Occurrence Number: 17 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.5 MILE SSE OF WEBBER PEAK, ABOVE MEADOW LAKE ROAD. Detailed Location: MAPPED ON SOUTHEAST FACING SLOPE ABOUT 300-400 METERS FROM THE ROAD. WITHIN THE NE 1/4 OF THE NE 1/4 OF SECTION 31. KAN POPULATION #1. Ecological: PATCHY VEGETATION WITH SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, WYETHIA MOLLIS, ARTEMISIA ARBUSCULA, SITANION HYSTRIX, PHLOX DIFFUSA, PURSHIA TRIDENTATA, ET AL. Threats: General: 40 PLANTS OBSERVED IN 1992.

PLSS: T19N, R14E, Sec. 31 (M) Accuracy: specific area Area (acres): 10 UTM: Zone-10 N4372538 E720170 Latitude/Longitude: 39.47429 / -120.44036 Elevation (feet): 7,400

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30492 EO Index: 4010 Key Quad: Webber Peak (3912044) Element Code: PDPGN086U9 Occurrence Number: 18 Occurrence Last Updated: 1995-01-26

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1992-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.7 MILE SOUTH OF WEBBER PEAK, ABOVE MEADOW LAKE ROAD. Detailed Location: MAPPED JUST BELOW RIDGE LEADING SOUTH FROM THE PEAK ON SOUTHEAST-FACING SLOPE, ABOUT 300-500 METERS UP FROM THE ROAD. WITHIN THE SW 1/4 OF THE NE 1/4 OF SECTION 31. KAN POPULATION #2. Ecological: PATCHY VEGETATION WITH SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, ARTEMISIA ARBUSCULA, SITANION HYSTRIX, WYETHIA MOLLIS, PURSHIA TRIDENTATA, PHLOX DIFFUSA, ET AL. Threats: SMALL/INSUFFICIENT POPULATION SIZE. General: 30 PLANTS OBSERVED IN 1992.

PLSS: T19N, R14E, Sec. 31 (M) Accuracy: specific area Area (acres): 9 UTM: Zone-10 N4372055 E719710 Latitude/Longitude: 39.47006 / -120.44586 Elevation (feet): 7,400

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX

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Map Index Number: 30493 EO Index: 4009 Key Quad: Webber Peak (3912044) Element Code: PDPGN086U9 Occurrence Number: 19 Occurrence Last Updated: 2005-04-04

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 2001-07-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 2001-07-22 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WEST SIDE OF MEADOW LAKE ROAD & LACEY CREEK, ABOUT 1 AIR MILE SOUTH OF NEVADA/SIERRA COUNTY LINE. Detailed Location: MAPPED WEST OF MEADOW LAKE ROAD WHERE THE ROAD CROSSES THE CREEK, ABOUT 0.75 MILE NORTH OF TURNOFF TO BEAR VALLEY AND FORDYCE LAKE. SITE IS WITHIN THE NW 1/4 OF THE NE 1/4 AND THE NE 1/4 OF THE NW 1/4 OF SECTION 18. KAN POPULATION #3. Ecological: PATCHY VEGETATION WITH SCATTERED HERBS, GRASSES, AND SHRUBS. ASSOCIATED WITH ERIOGONUM UMBELLATUM NEVADENSE, MONARDELLA ODORATISSIMA, WYETHIA MOLLIS, SITANION HYSTRIX, ARTEMISIA ARBUSCULA, PURSHIA TRIDENTATA, PHLOX DIFFUSA, ET AL. Threats: LOGGING ACTIVITY IN THE VICINITY. General: 150 PLANTS OBSERVED IN 1992. 2001 TAYLOR COLLECTION ALSO ATTRIBUTED TO THIS SITE.

PLSS: T18N, R14E, Sec. 18 (M) Accuracy: specific area Area (acres): 8 UTM: Zone-10 N4367876 E719883 Latitude/Longitude: 39.43239 / -120.44523 Elevation (feet): 7,500

County Summary: Quad Summary: Nevada Webber Peak (3912044) Sources: KAN93R0001 KAN, T. - INTERIM MANAGEMENT GUIDE FOR ERIOGONUM UMBELLATUM VAR. TORREYANUM 1993-08-XX TAY01S0002 TAYLOR, D. - TAYLOR #17847 JEPS #100316 2001-07-22

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Map Index Number: 42494 EO Index: 43379 Key Quad: Truckee (3912032) Element Code: PDPGN086U9 Occurrence Number: 20 Occurrence Last Updated: 2000-08-08

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1885-09-27 Occurrence Type: Natural/Native occurrence Last Survey Date: 1885-09-27 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE. Detailed Location: EXACT LOCATION NOT KNOWN; MAPPED TO INCLUDE GENERAL VICINITY OF TRUCKEE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS 1885 COLLECTION BY SONNE; NEEDS FIELDWORK.

PLSS: T17N, R16E, Sec. 11 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4357225 E743108 Latitude/Longitude: 39.33030 / -120.17954 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada, Placer Truckee (3912032) Sources: SON85S0002 SONNE, C. - SONNE SN JEPS #56321 1885-09-27

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Map Index Number: 60943 EO Index: 60979 Key Quad: Dog Valley (3912051) Element Code: PDPGN086U9 Occurrence Number: 22 Occurrence Last Updated: 2005-04-12

Scientific Name: Eriogonum umbellatum var. torreyanum Common Name: Donner Pass buckwheat

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5T2 State: S2

General Habitat: Micro Habitat: UPPER MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. STEEP SLOPES AND RIDGETOPS; ROCKY, VOLCANIC SOILS; USUALLY IN BARE OR SPARSELY VEGETATED AREAS. 1855-2620 M.

Last Date Observed: 1936-07-09 Occurrence Type: Natural/Native occurrence Last Survey Date: 1936-07-09 Occurrence Rank: Unknown Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: 2.25 AIRMI NORTH-NORTHWEST OF DOG VALLEY. Detailed Location: MAPPED IN GIVEN SECTION 11. Ecological: 40% SLOPE. Threats: General: 1936 NORDSTROM COLLECTION IS THE ONLY SOURCE FOR THIS SITE. NEEDS FIELDWORK.

PLSS: T20N, R17E, Sec. 11 (M) Accuracy: nonspecific area Area (acres): 647 UTM: Zone-10 N4387435 E752657 Latitude/Longitude: 39.59941 / -120.05745 Elevation (feet): 7,000

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: NOR36S0004 NORDSTROM, G. - NORDSTROM #912 UC #1032277 1936-07-09

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Map Index Number: 36565 EO Index: 31562 Key Quad: Independence Lake (3912043) Element Code: PDPOR030A0 Occurrence Number: 8 Occurrence Last Updated: 1997-09-02

Scientific Name: Claytonia megarhiza Common Name: fell-fields claytonia

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS IN THE CREVICES BETWEEN ROCKS, ROCKY OR GRAVELLY SOIL. FOREST. 2600-3335 M.

Last Date Observed: 1975-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1975-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: NORTH-SIDE OF MOUNT LOLA SUMMIT, TAHOE NATIONAL FOREST. Detailed Location: PLANTS IN AN AREA ABOUT 40 FEET WIDE AND 0.2 MILE LONG. Ecological: IN LOOSE ROCKY SOIL THAT SUPPORTS LITTLE VEGETATION. JUST BELOW SITE IS ALPINE FELL-FIELD VEGETATION. HEMLOCKS AND RED FIR IN THE AREA. ASSOCIATED WITH ASTER, CAREX, CASTILLEJA, DRABA, EPILOBIUM, OXYRIA, PENSTEMON, POTENTILLA, ET AL. Threats: VISITORS WALK AND RIDE HORSES, MOTORBIKES TO SUMMIT. SITE IS WITHIN SHEEP GRAZING ALLOTMENT. General: LOCALLY FREQUENT IN 1971 (TRUE #6939A CAS), 650 PLANTS OBSERVED BY PYLE AND CAREY IN 1975.

PLSS: T18N, R14E, Sec. 11 (M) Accuracy: specific area Area (acres): 17 UTM: Zone-10 N4368215 E726878 Latitude/Longitude: 39.43363 / -120.36392 Elevation (feet): 9,100

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: PYL75F0002 PYLE, C. & R. CAREY - FIELD SURVEY FORM FOR CLAYTONIA MEGARHIZA 1975-XX-XX TRU71S0001 TRUE, G.H. - TRUE #6939A JEPS #67153, CAS 1971-08-25 USF75U0001 U.S. FOREST SERVICE - TAHOE NF - DESCRIPTION OF TAHOE NF POPULATION OF CLAYTONIA MEGARHIZA. 1975-XX-XX

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Map Index Number: 13674 EO Index: 14422 Key Quad: Independence Lake (3912043) Element Code: PDPOR040K0 Occurrence Number: 1 Occurrence Last Updated: 2015-02-23

Scientific Name: Lewisia longipetala Common Name: long-petaled lewisia

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS MESIC ROCKY SITES; IN CRACKS OF GRANITE OR GRAVELLY FOREST. VOLCANIC SOILS. 2500-2925 M.

Last Date Observed: 1999-09-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-09-07 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF, PVT-SPRR? Trend: Unknown Presence: Presumed Extant Location: NORTH SLOPE OF BASIN PEAK, SW OF DEVILS OVEN LAKE. Detailed Location: MAPPED BY CNDDB AS 2 POLYGONS; WESTERN POLYGON BASED ON A 1984 CALLIZO MAP, EASTERN POLYGON BASED ON A 1990 HALFORD MAP. Ecological: FOUND ON RELATIVELY FLAT AREA BELOW SNOWBANK, IN GRAVELLY WET AREA. ASSOCIATED WITH LEWISIA PYGMAEA, L. NEVADENSIS, LUPINUS SP., ANTENNARIA ALPINA, PRIMULA SUFFRUTESCENS, AND MIMULUS GUTTATUS. Threats: SHEEP GRAZING & ORVS ARE POSSIBLE THREATS. General: WESTERN POLYGON: 50-100 PLANTS IN 1983, FEWER THAN 50 PLANTS IN 1984. EASTERN POLYGON: GREATER THAN 50 PLANTS IN 1990, UNKNOWN NUMBER OBSERVED IN 1999.

PLSS: T18N, R14E, Sec. 35 (M) Accuracy: specific area Area (acres): 27 UTM: Zone-10 N4362891 E726846 Latitude/Longitude: 39.38571 / -120.36609 Elevation (feet): 8,600

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: CAL83F0010 CALLIZO, J. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1983-08-20 CAL84F0003 CALLIZO, J. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1984-08-24 CAR75R0001 CAREY, R. & C. PYLE - "REPORT ON RARE AND ENDANGERED PLANTS IN THE TRUCKEE DISTRICT OF THE TAHOE NATIONAL FOREST." EXCERPT, 7 PP. 1975-XX-XX FEU81R0001 FEUER, M. - TAHOE NATIONAL FOREST SENSITIVE PLANT PROGRAM PROJECT AREA RECONNAISSANCE. 1981-07-23 HAL90F0008 HALFORD, A. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1990-08-20 MAD99U0001 MADIGAN, C. - OBSERVATION RECORD FOR LEWISIA LONGIPETALA, CALFLORA ID #WB983-28 1999-09-07 STE68S0015 STEBBINS, G. - STEBBINS #6853 CAS #826069 1968-08-13 STE68S0016 STEBBINS, G. & M. WILLIAMS - STEBBINS #2 DAV #101620 1968-08-13 TRU68S0002 TRUE, G. - TRUE #4588 CAS #826068 1968-08-27

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Map Index Number: 13701 EO Index: 3186 Key Quad: Norden (3912033) Element Code: PDPOR040K0 Occurrence Number: 2 Occurrence Last Updated: 2015-02-23

Scientific Name: Lewisia longipetala Common Name: long-petaled lewisia

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS MESIC ROCKY SITES; IN CRACKS OF GRANITE OR GRAVELLY FOREST. VOLCANIC SOILS. 2500-2925 M.

Last Date Observed: 1958-10-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: CASTLE PEAK, APPROXIMATELY 3.5 AIR MILES NNW OF DONNER PASS. Detailed Location: Ecological: Threats: General: SITE BASED ON A 1934 FRENCH COLLECTION AND A 1958 BACIGALUPI COLLECTION. ACCORDING TO ANNE HALFORD, POTENTIAL HABITAT STILL EXISTS, BUT PLANTS NOT FOUND FOR YEARS (SITE LAST VISITED IN 1992).

PLSS: T17N, R14E, Sec. 01 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4360679 E728365 Latitude/Longitude: 39.36541 / -120.34923 Elevation (feet): 9,000

County Summary: Quad Summary: Nevada Norden (3912033) Sources: BAC58S0026 BACIGALUPI, R. - BACIGALUPI SN DAV #101694 1958-10-13 FRE34S0002 FRENCH, N. - FRENCH #530 RSA #123079, UC #570318 1934-07-19 HAL92R0002 HALFORD, A. - INTERIM MANAGEMENT GUIDE 1992-08-XX

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Map Index Number: 22876 EO Index: 22451 Key Quad: Granite Chief (3912023) Element Code: PDPOR040K0 Occurrence Number: 11 Occurrence Last Updated: 2015-02-23

Scientific Name: Lewisia longipetala Common Name: long-petaled lewisia

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS MESIC ROCKY SITES; IN CRACKS OF GRANITE OR GRAVELLY FOREST. VOLCANIC SOILS. 2500-2925 M.

Last Date Observed: 1991-07-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-07-10 Occurrence Rank: Fair Owner/Manager: USFS-ELDORADO NF Trend: Unknown Presence: Presumed Extant Location: 0.2 MILE EAST OF NEEDLE LAKE, 0.4 MILES NW OF GRANITE CHIEF PEAK. Detailed Location: Ecological: NE-FACING GRANITE SLABS WITH LEWISIA PYGMAEA AND L. TRIPHYLLA. Threats: POTENTIAL THREAT IF SQUAW VALLEY SKI RESORT HAD ANY PLANS TO DEVELOP AREA ADJACENT TO THIS SITE. General: FEWER THAN 100 PLANTS SEEN IN 1991.

PLSS: T15N, R15E, Sec. 27 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4342624 E733733 Latitude/Longitude: 39.20146 / -120.29325 Elevation (feet): 8,400

County Summary: Quad Summary: Placer Granite Chief (3912023) Sources: HAL91F0001 HALFORD, A. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1991-07-10

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Map Index Number: 22875 EO Index: 22452 Key Quad: Granite Chief (3912023) Element Code: PDPOR040K0 Occurrence Number: 12 Occurrence Last Updated: 2015-02-24

Scientific Name: Lewisia longipetala Common Name: long-petaled lewisia

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS MESIC ROCKY SITES; IN CRACKS OF GRANITE OR GRAVELLY FOREST. VOLCANIC SOILS. 2500-2925 M.

Last Date Observed: 1991-07-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-07-10 Occurrence Rank: Excellent Owner/Manager: USFS-ELDORADO NF Trend: Unknown Presence: Presumed Extant Location: POLE CREEK WATERSHED, 1.2-1.5 MILES SE OF TINKER KNOB. Detailed Location: TWO POPULATIONS IN DISTINCT SADDLES BELOW THE CREST BENEATH EXTENSIVE SNOWBANKS. MAPPED BY CNDDB AS 2 POLYGONS BASED ON A 1991 HALFORD MAP. Ecological: N TO NE-FACING SLOPE IN GRAVELLY DECOMPOSED GRANITE AND BASALT. WITH ANTENNARIA MEDIA, MIMULUS PRIMULOIDES, M. GUTTATUS, AND IVESIA GORDONII. Threats: POTENTIAL THREAT IF SQUAW VALLEY OR SUGAR BOWL SKI RESORTS PLAN TO EXPAND. General: OVER 200 PLANTS SEEN IN 2 POPULATIONS IN 1991.

PLSS: T16N, R15E, Sec. 13 (M) Accuracy: specific area Area (acres): 14 UTM: Zone-10 N4345735 E735898 Latitude/Longitude: 39.22888 / -120.26712 Elevation (feet): 8,400

County Summary: Quad Summary: Placer Granite Chief (3912023) Sources: HAL91F0002 HALFORD, A. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1991-07-10

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Map Index Number: 22874 EO Index: 14421 Key Quad: Independence Lake (3912043) Element Code: PDPOR040K0 Occurrence Number: 13 Occurrence Last Updated: 2015-02-23

Scientific Name: Lewisia longipetala Common Name: long-petaled lewisia

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: ALPINE BOULDER AND ROCK FIELD, SUBALPINE CONIFEROUS MESIC ROCKY SITES; IN CRACKS OF GRANITE OR GRAVELLY FOREST. VOLCANIC SOILS. 2500-2925 M.

Last Date Observed: 1999-09-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-09-07 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH END OF BASIN PEAK, ABOUT 0.5 MILE SOUTH OF DEVILS OVEN LAKE. Detailed Location: MAPPED BY CNDDB AS 2 POLYGONS ACCORDING TO 1989 AND 1990 HALFORD MAPS, IN THE SOUTH 1/2 OF THE NW 1/4 OF SECTION 36. Ecological: N TO NE-FACING SLOPE IN GRAVELLY LOAM. MOSTLY CONFINED TO SNOW MELT RIVULETS. WITH CASTILLEJA APPLEGATEI, ASTER ALPIGENUS, AND CALYPTRIDIUM UMBELLATUM. Threats: ORVS & HORSE GRAZING THREATEN. General: FEWER THAN 100 PLANTS SEEN IN WESTERN POLYGON IN 1989. FEWER THAN 50 PLANTS SEEN IN EASTERN POLYGON IN 1990. ALSO OBSERVED IN THIS AREA IN 1999.

PLSS: T18N, R14E, Sec. 36 (M) Accuracy: specific area Area (acres): 7 UTM: Zone-10 N4362557 E727683 Latitude/Longitude: 39.38249 / -120.35650 Elevation (feet): 8,400

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: HAL89F0001 HALFORD, A. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1989-07-30 HAL90F0009 HALFORD, A. - FIELD SURVEY FORM FOR LEWISIA LONGIPETALA 1990-08-20 HAL92R0002 HALFORD, A. - INTERIM MANAGEMENT GUIDE 1992-08-XX MAD99U0002 MADIGAN, C. - OBSERVATION RECORD FOR LEWISIA LONGIPETALA, CALFLORA ID #WB983-37 1999-09-07

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Map Index Number: 72073 EO Index: 73000 Key Quad: Tahoe City (3912022) Element Code: PDRHA0C010 Occurrence Number: 1 Occurrence Last Updated: 2008-08-27

Scientific Name: Rhamnus alnifolia Common Name: alder buckthorn

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, LOWER MONTANE CONIFEROUS FOREST, MESIC SITES. 1370-2130 M. UPPER MONTANE CONIFEROUS FOREST, RIPARIAN SCRUB.

Last Date Observed: 1941-09-05 Occurrence Type: Natural/Native occurrence Last Survey Date: 1941-09-05 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: ON STATE HWY 89, SILVER CREEK, 8 MI S OF TRUCKEE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS WHERE SILVER CREEK INTERSECTS HWY 89. Ecological: MOUNTED ON SAND BARS IN CREEK, FORMING DENSE THICKETS. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1941 ROOF COLLECTION. NEEDS FIELDWORK.

PLSS: T16N, R16E, Sec. 21 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4345378 E741419 Latitude/Longitude: 39.22414 / -120.20335 Elevation (feet): 6,000

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: ROO41S0010 ROOF, J. & I. KNIGHT - ROOF SN UC #662428 1941-09-05

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Map Index Number: 72074 EO Index: 73001 Key Quad: Tahoe City (3912022) Element Code: PDRHA0C010 Occurrence Number: 2 Occurrence Last Updated: 2008-08-27

Scientific Name: Rhamnus alnifolia Common Name: alder buckthorn

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, LOWER MONTANE CONIFEROUS FOREST, MESIC SITES. 1370-2130 M. UPPER MONTANE CONIFEROUS FOREST, RIPARIAN SCRUB.

Last Date Observed: 1997-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 1997-08-03 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: CORNER OF HWY 89 AND SQUAW VALLEY RD, SQUAW VALLEY. Detailed Location: MAPPED AT THE INTERSECTION OF HWY 89 AND SQUAW VALLEY RD. A 1939 MASON COLLECTION FROM "SQUAW VALLEY" ALSO ATTRIBUTED TO THIS SITE. Ecological: DENSE STAND SURROUNDING PERMANENT SPRING ON HILLSIDE ABOVE WET MEADOW. OCCURRING OUTSIDE OF STAND OF ALNUS INCANA SSP. TENUIFOLIA GROWING WHERE SPRING SURFACES. LAYERING SHRUBS TO 1.5 METERS TALL. Threats: General: SITE BASED ON A 1997 HRUSA & GLAZNER COLLECTION. NEEDS FIELDWORK.

PLSS: T16N, R16E, Sec. 28 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4343241 E741834 Latitude/Longitude: 39.20479 / -120.19932 Elevation (feet): 6,600

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: HRU97S0006 HRUSA, G.F. & J. GLAZNER - HRUSA #14032 CDA #109043 1997-08-03 MAS39S0002 MASON, H. - MASON #12200 UC #629707 1939-08-03

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Map Index Number: 72077 EO Index: 73003 Key Quad: Tahoe City (3912022) Element Code: PDRHA0C010 Occurrence Number: 3 Occurrence Last Updated: 2008-08-28

Scientific Name: Rhamnus alnifolia Common Name: alder buckthorn

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, LOWER MONTANE CONIFEROUS FOREST, MESIC SITES. 1370-2130 M. UPPER MONTANE CONIFEROUS FOREST, RIPARIAN SCRUB.

Last Date Observed: 1937-09-04 Occurrence Type: Natural/Native occurrence Last Survey Date: 1937-09-04 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: 1 MI E OF DEER PARK, NW OF LAKE TAHOE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED ALONG ALPINE MEADOWS RD APPROXIMATELY 1 MI E OF DEER PARK. Ecological: ARID TRANSITION LIFE ZONE. ABIES CONCOLOR. SUN. BLACK LOAM. WET MEADOW. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1937 WOLF COLLECTION. NEEDS FIELDWORK.

PLSS: T16N, R16E, Sec. 33 (M) Accuracy: nonspecific area Area (acres): 37 UTM: Zone-10 N4341335 E741860 Latitude/Longitude: 39.18763 / -120.19970 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: WOL37S0018 WOLF, C. - WOLF SN UC #592917 1937-09-04

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Map Index Number: 72075 EO Index: 73005 Key Quad: Truckee (3912032) Element Code: PDRHA0C010 Occurrence Number: 4 Occurrence Last Updated: 2008-08-27

Scientific Name: Rhamnus alnifolia Common Name: alder buckthorn

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, LOWER MONTANE CONIFEROUS FOREST, MESIC SITES. 1370-2130 M. UPPER MONTANE CONIFEROUS FOREST, RIPARIAN SCRUB.

Last Date Observed: 1903-07-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 1903-07-13 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: LOWER END OF DONNER LAKE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS AROUND THE E END OF DONNER LAKE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1903 HELLER COLLECTION. NEEDS FIELDWORK.

PLSS: T17N, R16E, Sec. 18 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4356282 E737987 Latitude/Longitude: 39.32323 / -120.23922 Elevation (feet):

County Summary: Quad Summary: Nevada, Placer Truckee (3912032), Norden (3912033) Sources: HEL03S0024 HELLER, A. - HELLER #6933 UC #58 1903-07-13

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Map Index Number: 14017 EO Index: 73006 Key Quad: Hobart Mills (3912042) Element Code: PDRHA0C010 Occurrence Number: 5 Occurrence Last Updated: 2008-08-27

Scientific Name: Rhamnus alnifolia Common Name: alder buckthorn

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, LOWER MONTANE CONIFEROUS FOREST, MESIC SITES. 1370-2130 M. UPPER MONTANE CONIFEROUS FOREST, RIPARIAN SCRUB.

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: XXXX-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK DRAINAGE BASIN. Detailed Location: EXACT LOCATION UNKNOWN. PLANT MENTIONED IN A 1973 ANNOTATED CHECKLIST OF VASCULAR PLANTS OF SAGEHEN CREEK DRAINAGE BASIN BY W. SAVAGE. MAPPED CIRCLE IS BEST GUESS BY CNDDB. Ecological: NEAR SPRINGS. Threats: General: MENTIONED AS "RARE". YEAR SEEN UNKNOWN. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 04 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4369195 E740379 Latitude/Longitude: 39.43879 / -120.20687 Elevation (feet):

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042) Sources: SAV73A0001 SAVAGE, W. - ANNOTATED CHECK-LIST OF VASCULAR PLANTS OF SAGEHEN CREEK DRAINAGE BASIN, NEVADA COUNTY, CALIFORNIA. MADRONO 22(3): 115-139 (1973). 1973-07-XX

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Map Index Number: 72076 EO Index: 73007 Key Quad: Independence Lake (3912043) Element Code: PDRHA0C010 Occurrence Number: 6 Occurrence Last Updated: 2008-08-28

Scientific Name: Rhamnus alnifolia Common Name: alder buckthorn

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MEADOWS AND SEEPS, LOWER MONTANE CONIFEROUS FOREST, MESIC SITES. 1370-2130 M. UPPER MONTANE CONIFEROUS FOREST, RIPARIAN SCRUB.

Last Date Observed: 1996-08-19 Occurrence Type: Natural/Native occurrence Last Survey Date: 1996-08-19 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: INDEPENDENCE LAKE RD AT LITTLE TRUCKEE RIVER BRIDGE CA 1 MI W OF HWY 89, N OF INDEPENDENCE LAKE. Detailed Location: MAPPED BY CNDDB AROUND LITTLE TRUCKEE RIVER BRIDGE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1996? OSWALD COLLECTION. NEEDS FIELDWORK.

PLSS: T19N, R15E, Sec. 15 (M) Accuracy: 1/10 mile Area (acres): 0 UTM: Zone-10 N4374795 E732624 Latitude/Longitude: 39.49132 / -120.29493 Elevation (feet): 6,400

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: OSW02B0001 OSWALD, V. - SELECTED PLANTS OF NORTHERN CALIFORNIA AND ADJACENT NEVADA. 2002-10-XX OSW96S0028 OSWALD, V. - OSWALD #8239 HERBARIUM UNKNOWN (AS CITED IN OSW02B0001) 1996-08-19

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Map Index Number: 25835 EO Index: 5339 Key Quad: Loyalton (3912062) Element Code: PDROS0X011 Occurrence Number: 42 Occurrence Last Updated: 1995-11-03

Scientific Name: Ivesia aperta var. aperta Common Name: Sierra Valley ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2T2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, PINYON AND JUNIPER WOODLAND, LOWER USUALLY IN LOAMY SOILS DERIVED FROM VOLCANICS. GRASSY MONTANE CONIFEROUS FOREST, MEADOWS AND SEEPS. AREAS W/IN SAGEBRUSH SCRUB OR OTHER COMMUNITIES. 1480- 2300 M.

Last Date Observed: 1993-06-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-06-29 Occurrence Rank: Excellent Owner/Manager: DFG-SMITHNECK CRK WA, PVT Trend: Unknown Presence: Presumed Extant Location: ALONG BEAR VALLEY ROAD ABOUT 1.2 AIR MILES WEST OF A.A. POWERS MEMORIAL PICNIC GROVE, SSE OF LOYALTON. Detailed Location: ALONG THE ROAD ABOUT 0.7-0.85 ROAD MI FROM JUNCTION WITH LONGHORN ROAD. Ecological: ARTEMISIA TRIDENTATA FLAT AND ROCKY FLAT WITH BALSAMORHIZA HOOKERI. ASSOCIATED WITH ANTENNARIA, PURSHIA, ERIOGONUM, VIOLA, GRASSY MEADOW, AND SURROUNDED BY PINE FOREST. Threats: ROAD MAY BE GRADED FOR NEARBY TIMBER HARVEST OPERATIONS. General: 3300 PLANTS SEEN IN 1993. MOST OF AREA APPARENTLY OWNED BY DFG ALTHOUGH PORTION WHICH MAY BE IMPACTED BY ROAD GRADING IS PRIVATE.

PLSS: T21N, R16E, Sec. 32 (M) Accuracy: specific area Area (acres): 8 UTM: Zone-10 N4389941 E738942 Latitude/Longitude: 39.62590 / -120.21610 Elevation (feet): 5,300

County Summary: Quad Summary: Sierra Sardine Peak (3912052), Loyalton (3912062) Sources: HAL91F0009 HALFORD, A. & A. MILLER - FIELD SURVEY FORM FOR IVESIA APERTA VAR. APERTA 1991-06-06 WIT93F0038 WITHAM, C. & G. KAREOFELAS - FIELD SURVEY FORM FOR IVESIA APERTA VAR. APERTA 1993-06-29 WIT93F0039 WITHAM, C. & G. KAREOFELAS - FIELD SURVEY FORM FOR IVESIA APERTA VAR. APERTA 1993-06-29 WIT93R0001 WITHAM, C. - RARE PLANT SURVEYS AT THE SMITHNECK CREEK AND CROCKER MEADOWS WILDLIFE AREAS 1993-11-01

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Map Index Number: 20919 EO Index: 9256 Key Quad: Dog Valley (3912051) Element Code: PDROS0X012 Occurrence Number: 1 Occurrence Last Updated: 2009-11-17

Scientific Name: Ivesia aperta var. canina Common Name: Dog Valley ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.1 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2T1 State: S1

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS. SHALLOW ROCKY SOIL OF VOLCANIC ORIGIN. 1600-2000M.

Last Date Observed: 1999-08-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-08-24 Occurrence Rank: Fair Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: DOG VALLEY, 0.55 AIR MILE ENE OF DOG VALLEY CAMPGROUND. Detailed Location: MAPPED ALONG THE WEST SIDE OF LONG VALLEY ROAD IN THE NW 1/4 OF THE SE 1/4 OF SECTION 23. Ecological: FOUND ON SHALLOW ROCKY SOILS WITH VOLCANIC SUBSTRATES GROWING IN PINE WOODLAND. ASSOCIATES INCLUDE PURSHIA TRIDENTATA, WYETHIA SP., ALLIUM SP., ERIOGONUM SP., LOMATIUM NUDICAULE, TRIFOLIUM SP., PENSTEMON SP., POA SECUNDA SSP. SECUNDA, ETC. Threats: PROPOSED RESERVOIR, ROAD MAINTENANCE, PRESCRIBED FIRE, ORV USE, RECREATION, TIMBER THINNIG & GRAZING MAY IMPACT SPECIES. General: DOG VALLEY ENDEMIC. APROX. 100 PLANTS SEEN AT THIS SITE IN 1986. 1989 SURVEY ESTIMATED ENTIRE DOG VALLEY POPULATION SIZE AT 2757 INDIVIDUALS IN AN AREA OF ABOUT 50 ACRES. ~400 PLANTS OBSERVED IN 1999.

PLSS: T20N, R17E, Sec. 23 (M) Accuracy: specific area Area (acres): 6 UTM: Zone-10 N4383890 E752948 Latitude/Longitude: 39.56742 / -120.05542 Elevation (feet): 6,150

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: ERT86S0017 ERTTER, B. & J. SHEVOCK - ERTTER #6295 UC #1585842 1986-06-01 SHE86F0014 SHEVOCK, J. & B. ERTTER - FIELD SURVEY FORM FOR IVESIA APERTA VAR. CANINA 1986-06-01 ZAM99F0002 ZAMUDIO, K. - FIELD SURVEY FORM FOR IVESIA APERTA VAR. CANINA 1999-08-24

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Map Index Number: 20920 EO Index: 9270 Key Quad: Dog Valley (3912051) Element Code: PDROS0X012 Occurrence Number: 2 Occurrence Last Updated: 2009-11-02

Scientific Name: Ivesia aperta var. canina Common Name: Dog Valley ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.1 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2T1 State: S1

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS. SHALLOW ROCKY SOIL OF VOLCANIC ORIGIN. 1600-2000M.

Last Date Observed: 1978-07-25 Occurrence Type: Natural/Native occurrence Last Survey Date: 1978-07-25 Occurrence Rank: Unknown Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: DOG VALLEY. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB ACCORDING TO TRS GIVEN IN A 1978 GENZ COLLECTION: T20N R17E W 1/2 NE 1/4 SECTION 26. Ecological: FOUND ON ALLUVIAL SLOPE OF MIXED VOLCANIC ROCK, MOSTLY ANDESITIE. Threats: PROPOSED RESERVOIR WOULD INUNDATE MOST KNOWN POPULATIONS. ORV USE AND GRAZING ARE ALSO THREATS. General: DOG VALLEY ENDEMIC. MAIN SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1978 COLLECTION BY GENZ. NEEDS FIELDWORK.

PLSS: T20N, R17E, Sec. 26 (M) Accuracy: nonspecific area Area (acres): 69 UTM: Zone-10 N4382995 E752980 Latitude/Longitude: 39.55936 / -120.05539 Elevation (feet): 6,100

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: CNP89U0001 CALIFORNIA NATIVE PLANT SOCIETY - CALIFORNIA NATIVE PLANT SOCIETY STATUS REPORT 1989-06-XX GEN78S0001 GENZ - GENZ #8486 BRY 1978-07-25 USF91U0001 U.S. FOREST SERVICE - INTERIM MANAGEMENT GUIDE FOR IVESIA APERTA VAR. APERTA, IVESIA APERTA VAR. CANINA, IVESIA SERICOLEUCA 1991-06-XX

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Map Index Number: 20922 EO Index: 8444 Key Quad: Dog Valley (3912051) Element Code: PDROS0X012 Occurrence Number: 3 Occurrence Last Updated: 2009-11-02

Scientific Name: Ivesia aperta var. canina Common Name: Dog Valley ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.1 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2T1 State: S1

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS. SHALLOW ROCKY SOIL OF VOLCANIC ORIGIN. 1600-2000M.

Last Date Observed: 1989-09-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-09-08 Occurrence Rank: Unknown Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: DOG VALLEY, ABOUT 0.5 AIR MILE EAST OF DOG VALLEY FOREST SERVICE STATION. Detailed Location: ACTUAL POPULATION EXTENDS FROM 0.5 AIR MILE SE TO ABOUT 0.5 AIR MILE EAST OF THE STATION. THREE COLONIES MAPPED IN THE W 1/2 OF THE NE 1/4 OF SECTION 25. Ecological: FOUND ON SLIGHTLY ACIDIC SANDY LOAMS WITH VOLCANIC SUBSTRATES. ASSOCIATES INCLUDE ARTEMISIA ARBUSCULA, BALSAMORHIZA HOOKERI, ERIGERON BLOOMERI, LOMATIUM NUDICAULE, VIOLA BECKWITHII, ERIOGONUM SP., ALLIUM SP., ARENARIA SP., AND PERIDERIDIA. Threats: PROPOSED RESERVOIR WOULD INUNDATE MOST KNOWN POPULATIONS. ORV USE AND GRAZING ARE ALSO THREATS. General: DOG VALLEY ENDEMIC.~2000-5000 PLANTS SEEN HERE IN 1986. 1989 SURVEY ESTIMATED ENTIRE DOG VALLEY POP SIZE AT 2757 PLANTS WITHIN AN AREA OF ~50 ACRES. EIGHT COLLECTIONS FROM 1889, 1913, 1931, 1936, 1979, 1986, & 1989 ATTRIBUTED TO THIS SITE.

PLSS: T20N, R17E, Sec. 25 (M) Accuracy: specific area Area (acres): 5 UTM: Zone-10 N4383281 E754431 Latitude/Longitude: 39.56151 / -120.03840 Elevation (feet): 5,800

County Summary: Quad Summary: Sierra Dog Valley (3912051)

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Sources: CNP89U0001 CALIFORNIA NATIVE PLANT SOCIETY - CALIFORNIA NATIVE PLANT SOCIETY STATUS REPORT 1989-06-XX ERT79S0001 ERTTER ET AL. - ERTTER #2767 RSA #297776 1979-06-13 ERT89U0001 ERTTER, B. - LETTER WITH MAPS & HERBARIUM LABELS 1989-08-17 HEL13S0001 HELLER - HELLER #10896 UC #176389 1913-06-30 HOP86F0002 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA APERTA 1986-06-29 HOP86S0003 HOPKINS, N. - HOPKINS #1333 SJSU #13867 1986-07-29 JOK89S0006 JOKERST, J. - JOKERST #3139C CHSC #67696 1989-07-14 NOR36S0003 NORDSTROM, G.T. - NORDSTROM #944 UC #1137531 1936-07-22 SMI31S0001 SMITH, L. - SMITH #2568 UC #477535 1931-06-29 SON89S0001 SONNE, C. - SONNE SN UC #205445 1889-06-XX USF91U0001 U.S. FOREST SERVICE - INTERIM MANAGEMENT GUIDE FOR IVESIA APERTA VAR. APERTA, IVESIA APERTA VAR. CANINA, IVESIA SERICOLEUCA 1991-06-XX WEI89F0001 WEIXELMAN, D. - FIELD SURVEY FORM FOR IVESIA APERTA VAR. CANINA 1989-08-09 WIL79S0001 WILLIAMS - WILLIAMS #75 RSA #294720, RENO 1979-06-13

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Map Index Number: 14336 EO Index: 8446 Key Quad: Dog Valley (3912051) Element Code: PDROS0X012 Occurrence Number: 4 Occurrence Last Updated: 2009-11-02

Scientific Name: Ivesia aperta var. canina Common Name: Dog Valley ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.1 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2T1 State: S1

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS. SHALLOW ROCKY SOIL OF VOLCANIC ORIGIN. 1600-2000M.

Last Date Observed: 2005-06-18 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-06-18 Occurrence Rank: Unknown Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: DOG VALLEY, ABOUT 0.1 AIR MILE SOUTHEAST OF THE DOG VALLEY FOREST SERVICE STATION. Detailed Location: MAPPED IN THE NW 1/4 OF THE NW 1/4 OF SECTION 25. Ecological: FOUND ON SLIGHTLY ACIDIC SANDY LOAMS WITH VOLCANIC SUBSTRATES. GROWING WITH BALSAMORHIZA HOOKERI, ALLIUM LEMMONI, ARTEMISIA ARBUSCULA, LOMATIUM NUDICAULE, ARENARIA SP., AND A SMALL POPULATION OF IVESIA WEBBERI. Threats: PROPOSED RESERVOIR WILL INUNDATE MOST KNOWN POPULATIONS. ORV USE AND GRAZING ARE ALSO THREATS. General: DOG VALLEY ENDEMIC. APPROX 2000-5000 PLANTS SEEN IN 1986. 1989 SURVEY ESTIMATED ENTIRE DOG VALLEY POPULATION AT 2757 PLANTS WITHIN AN AREA OF 50 ACRES. TWO 2005 MATSON COLLECTIONS ALSO ATTRIBUTED TO THIS SITE.

PLSS: T20N, R17E, Sec. 25 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4383212 E753785 Latitude/Longitude: 39.56108 / -120.04595 Elevation (feet): 5,700

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: CNP89U0001 CALIFORNIA NATIVE PLANT SOCIETY - CALIFORNIA NATIVE PLANT SOCIETY STATUS REPORT 1989-06-XX ERT89U0001 ERTTER, B. - LETTER WITH MAPS & HERBARIUM LABELS 1989-08-17 MAT05S0003 MATSON, S. - MATSON #1288 JEPS #111116 2005-06-18 MAT05S0004 MATSON, S. - MATSON #1289 JEPS #111223 2005-06-18 SHE86F0013 SHEVOCK & ERTTER - FIELD SURVEY FORM FOR IVESIA APERTA 1986-06-01 SHE86S0004 SHEVOCK, J. & B. ERTTER - SHEVOCK #11532 UC #1563576, CAS #836022 1986-06-01 USF91U0001 U.S. FOREST SERVICE - INTERIM MANAGEMENT GUIDE FOR IVESIA APERTA VAR. APERTA, IVESIA APERTA VAR. CANINA, IVESIA SERICOLEUCA 1991-06-XX

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Map Index Number: 77137 EO Index: 78095 Key Quad: Dog Valley (3912051) Element Code: PDROS0X012 Occurrence Number: 5 Occurrence Last Updated: 2009-11-17

Scientific Name: Ivesia aperta var. canina Common Name: Dog Valley ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.1 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2T1 State: S1

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, MEADOWS. SHALLOW ROCKY SOIL OF VOLCANIC ORIGIN. 1600-2000M.

Last Date Observed: 1999-10-14 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-10-14 Occurrence Rank: Fair Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: DOG VALLEY, JUST NORTH OF AND 0.25 AIR MI SSE OF DOG VALLEY CAMPGROUND. Detailed Location: TWO COLONIES: ONE IN THE SW 1/4 OF THE SW 1/4 OF SECTION 23 AND ONE IN THE NW 1/4 OF THE NW 1/4 OF SECTION 26. Ecological: DRY MEADOW IN PONDEROSA PINE FOREST. SE ASPECT WITH A 15% GRADE. SOILS ARE MAPPED AS ALDI SOIL SERIES; CHARACTERIZED AS CLAYEY AND SHALLOW. ASSOCIATED WITH BROMUS INERMIS, POA SECUNDA SSP. JUNCIFOLIA, AND BALSAMORHIZA HOOKERI. Threats: RECREATION, ROAD MAINTENANCE, TIMBER HARVEST, AND PROPOSED PRESCRIBED BURNS (LATTER NOT A THREAT?). General: DOG VALLEY ENDEMIC. ~2000 PLANTS OBSERVED IN NORTHERN COLONY AND 300 OBSERVED IN SOUTHERN COLONY IN 1999. SOUTHERN COLONY IS ON THE WEST EDGE OF A PLANNED BURN UNIT; POPULATION WILL BE AVOIDED DURING THE BURN.

PLSS: T20N, R17E, Sec. 23 (M) Accuracy: specific area Area (acres): 8 UTM: Zone-10 N4383673 E752152 Latitude/Longitude: 39.56571 / -120.06475 Elevation (feet): 6,300

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: ZAM99F0001 ZAMUDIO, K. - FIELD SURVEY FORM FOR IVESIA APERTA VAR. CANINA 1999-10-14 ZAM99F0003 ZAMUDIO, K. - FIELD SURVEY FORM FOR IVESIA APERTA VAR. CANINA 1999-08-24

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Map Index Number: 13666 EO Index: 19471 Key Quad: Sattley (3912054) Element Code: PDROS0X0K0 Occurrence Number: 3 Occurrence Last Updated: 2010-05-25

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-23 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: ALONG HIGHWAY 89, BETWEEN 0.5 & 1.5 MILES WEST OF SIERRAVILLE, SOUTH END OF SIERRA VALLEY. Detailed Location: PLANTS FAIRLY COMMON BETWEEN HIGHWAY AND FENCE LINE, MOSTLY ON SOUTH SIDE OF ROAD. ALSO FOUND ABOUT 0.25-0.5 MILE NORTH OF HWY 89 ON EAST SIDE OF WILSON ROAD IN THE NW 1/4 OF SW 1/4 OF SECTION 12. Ecological: VERNALLY MOIST AREAS IN GREAT BASIN SCRUB. AREA APPEARS TO BE SATURATED IN WINTER-SPRING MONTHS THEN DRIES OUT BY SUMMER. ASSOCIATED WITH LOMATIUM NUDICAULE, ARTEMISIA SPP., MADIA SPP., AND LUPINUS SPP. Threats: AREA GRAZED, BUT NOT OVERGRAZED. ROAD MAINTENANCE, PROPOSED WATER DIVERSION (1990) & AG ACTIVITIES ARE THREATS. General: W COLONY: 1 MILLION+ PLANTS OBSERVED IN 1986, UNKNOWN NUMBER IN 1999. E COLONY: 1500 PLANTS OBSERVED IN 1990. 1959 WEILER COLLECTION FROM "0.5 MI NW OF SIERRAVILLE ON HWY 89" ATTRIBUTED HERE. THE RARE PYRROCOMA LUCIDA ALSO OCCURS HERE.

PLSS: T20N, R14E, Sec. 11 (M) Accuracy: specific area Area (acres): 102 UTM: Zone-10 N4385907 E724051 Latitude/Longitude: 39.59362 / -120.39078 Elevation (feet): 4,950

County Summary: Quad Summary: Sierra Sattley (3912054) Sources: HOP86F0014 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-XX MOR90F0046 MOREY, S. & D. IKEDA - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1990-07-07 MOR90S0003 MOREY, S. & D. IKEDA - MOREY #1051 CHSC #50979 1990-07-07 SCH86F0004 SCHOOLCRAFT, G. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-02 SHE86F0029 SHEVOCK, J. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-20 WEI59S0001 WEILER, J. - WEILER #59184 FSC 1959-06-20 WIT99F0025 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-23

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Map Index Number: 13719 EO Index: 12661 Key Quad: Sierraville (3912053) Element Code: PDROS0X0K0 Occurrence Number: 5 Occurrence Last Updated: 2010-05-12

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2000-06-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 2000-06-15 Occurrence Rank: Fair Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SIERRA VALLEY, 0.7 - 1 MILE NORTHEAST OF SIERRAVILLE ALONG HWY 49, ABOUT 1.4 MILES NORTH OF CAMPBELL HOT SPRINGS. Detailed Location: ON BOTH SIDES OF HIGHWAY 49. MAPPED NEAR THE CENTER OF THE SE 1/4 OF SECTION 7. Ecological: GROWING IN UPLAND (VOLCANIC) ROCKY PASTURE UNDER SAGEBRUSH AND RABBITBRUSH. ASSOCIATED WITH ERIOGONUM UMBELLATUM. Threats: RANCHING, GRAZING, ALFALFA GROWING NEARBY. ROAD MAINTENANCE A THREAT ALSO. General: ABOUT 200 PLANTS OBSERVED IN 1986. 1937 CRUM COLLECTION FROM "1 MI NE SIERRAVILLE" AND 2000 SHAPIRO COLLECTION FROM "0.75 MI NE OF SIERRAVILLE" ALSO ATTRIBUTED TO THIS OCCURRENCE.

PLSS: T20N, R15E, Sec. 07 (M) Accuracy: specific area Area (acres): 14 UTM: Zone-10 N4386333 E727591 Latitude/Longitude: 39.59652 / -120.34945 Elevation (feet): 4,900

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: CRU37S0003 CRUM, E. - CRUM #1934 UC #638726 1937-08-05 HOP86F0015 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-11 SHA00S0004 SHAPIRO, A. - SHAPIRO SN DAV #18442 2000-06-15

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Map Index Number: 14161 EO Index: 13913 Key Quad: Truckee (3912032) Element Code: PDROS0X0K0 Occurrence Number: 9 Occurrence Last Updated: 2000-05-02

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1986-07-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-21 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: ABOUT 2.5 MILES SOUTHEAST OF TRUCKEE ON HWY 267, SOUTH OF AIRPORT, WEST END OF MARTIS VALLEY. Detailed Location: ON NORTH SIDE OF ROAD BY TRUCKEE AIRPORT ROAD. MAPPED WITHIN THE SW 1/4 OF THE SE 1/4 OF SECTION 13. Ecological: ASSOCIATED WITH ARTEMISIA ARBUSCULA AND GRASSES. SOME PLANTS IN MUD FLATS WITH EVIDENCE OF SHEET EROSION. Threats: GOLF COURSE, AIRPORT, URBANIZATION SURROUND OCCURRENCE. General: ABOUT 1000 PLANTS. FRAGMENTED PART OF FORMER LARGE OCCURRENCE. B- OCCURRENCE RANK. TWO OLD COLLECTIONS BY SONNE (1886 AND 1888, BOTH #35302 JEPS) FROM MARTIS CREEK VALLEY ATTRIBUTED TO THIS SITE. OCCURRENCE #33 FORMERLY PART OF THIS SITE.

PLSS: T17N, R16E, Sec. 13 (M) Accuracy: specific area Area (acres): 12 UTM: Zone-10 N4355820 E745863 Latitude/Longitude: 39.31688 / -120.14813 Elevation (feet): 5,880

County Summary: Quad Summary: Nevada, Placer Truckee (3912032) Sources: HOP86F0018 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-21 ROS63S0002 ROSE, L. - ROSE #63210 SBBG #32282, RSA #169486, DS 1963-07-11 SON86S0003 SONNE - SONNE SN JEPS #44335 1886-07-11 SON88S0002 SONNE - SONNE #353 JEPS #44340, NY #436045, #436047 1888-06-XX STA22S0001 STACEY, J. - STACEY #12 DS 1922-07-22

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Map Index Number: 14095 EO Index: 19465 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 10 Occurrence Last Updated: 2000-05-03

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1986-07-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-21 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 1 MILE SE OF HOBART MILLS ALONG OLD HWY 89, ABOUT 0.3 MI NORTH OF LAKESIDE CAMPGROUND, NORTH SIDE PROSSER CR RESERVOIR. Detailed Location: DIRECTLY NORTH ACROSS THE LAKE FROM LAKESIDE CAMPGROUND. UNDATED OBSERVATION FROM "PROSSER DAM, NEAR HOBART MILLS" ATTRIBUTED TO THIS SITE. MAPPED WITHIN THE SE 1/4 OF THE SW 1/4 OF SECTION 23. Ecological: ON SHALLOW ROCKY SOIL WITH ARTEMISIA ARBUSCULA, BALSAMORHIZA HOOKERI, AND LUPINUS SPP. IVESIA SERICOLEUCA OCCURS WHERE COMPETING VEGETATION IS SPARSE. Threats: General: 700 PLANTS OBSERVED IN 1986.

PLSS: T18N, R16E, Sec. 23 (M) Accuracy: specific area Area (acres): 8 UTM: Zone-10 N4363805 E743588 Latitude/Longitude: 39.38938 / -120.17159 Elevation (feet): 5,830

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: HOP86F0019 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-21 HOP86S0002 HOPKINS, N. - HOPKINS #1366 SJSU #13944 1986-07-21 SMI27S0001 SMITH, L. - SMITH #2091 CAS 1927-06-27 SON86S0001 SONNE, C. - SONNE #353 DS 1886-06-13 TRU73U0001 TRUE, G. - THE FERNS AND SEEDPLANTS OF NEVADA COUNTY 1973-04-XX

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Map Index Number: 14178 EO Index: 19459 Key Quad: Truckee (3912032) Element Code: PDROS0X0K0 Occurrence Number: 19 Occurrence Last Updated: 2010-05-12

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1986-07-20 Occurrence Type: Natural/Native occurrence Last Survey Date: 1986-07-20 Occurrence Rank: Unknown Owner/Manager: PVT IN USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTHEAST OF TRUCKEE, ALONG PROSSER VILLAGE ROAD, 0.5 MILE OFF OF THE SOUTH SIDE OF INTERSTATE 80. Detailed Location: EXACT LOCATION UNKNOWN. PROSSER VILLAGE ROAD BRANCHES TO BECOME TRUCKEE AIRPORT ROAD AND FAIRWAY DRIVE. MAPPED AS BEST GUESS BY CNDDB ~0.5 RD MI SOUTH OF I-80 ALONG FAIRWAY DRIVE TO MATCH GIVEN T-R-S OF SE 1/4 OF SECTION 1. Ecological: SAGEBRUSH FLAT WITH SCATTERED JEFFREY PINES. AREA HAS STANDING WATER DURING SPRING. ASSOCIATED WITH SQUIRRELTAIL GRASS, MADIA SP, NAVARRETIA SP, LUPINUS, AND HORKELIA FUSCA PARVIFLORA. Threats: AREA APPEARS TO BE READY FOR DEVELOPMENT. General: FEWER THAN 100 PLANTS OBSERVED IN 1986. 1963 HOWELL COLLECTION FROM "3 MILES NORTHEAST OF TRUCKEE" ALSO ATTRIBUTED TO THIS OCCURRENCE.

PLSS: T17N, R16E, Sec. 01 (M) Accuracy: nonspecific area Area (acres): 23 UTM: Zone-10 N4359489 E745947 Latitude/Longitude: 39.34987 / -120.14581 Elevation (feet): 5,850

County Summary: Quad Summary: Nevada Truckee (3912032) Sources: HOW63S0019 HOWELL, J. - HOWELL #39827 UCR #88763 1963-07-11 SHE86F0028 SHEVOCK, J. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-20

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Map Index Number: 14047 EO Index: 19456 Key Quad: Sardine Peak (3912052) Element Code: PDROS0X0K0 Occurrence Number: 20 Occurrence Last Updated: 1989-08-11

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1918-08-18 Occurrence Type: Natural/Native occurrence Last Survey Date: 1918-08-18 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: DRY FLAT (HERBARIUM LABEL SAYS DRY FLATS), SE OF SIERRA VALLEY. Detailed Location: Ecological: HERB LABEL GIVES 5000 FEET ELEVATION, BUT THERE IS NO SUCH ELEVATION NEAR DRY FLAT. Threats: General: MAPPED AT DRY FLAT SINCE NO LOCATION CALLED DRY FLATS.

PLSS: T20N, R16E, Sec. 10 (M) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4387272 E741036 Latitude/Longitude: 39.60129 / -120.19270 Elevation (feet): 6,560

County Summary: Quad Summary: Sierra Sardine Peak (3912052) Sources: JEP18S0003 JEPSON, W. - JEPSON #8050 JEPS #44334 1918-08-18

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Map Index Number: 14213 EO Index: 12341 Key Quad: Sardine Peak (3912052) Element Code: PDROS0X0K0 Occurrence Number: 23 Occurrence Last Updated: 2000-05-05

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-29 Occurrence Rank: Fair Owner/Manager: PVT IN USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH END OF SARDINE VALLEY, ABOUT 3.5 MILES SE OF SARDINE PEAK, SOUTH OF BALD MOUNTAIN RANGE, TAHOE NATIONAL FOREST. Detailed Location: 4 COLONIES MAPPED: 3 COLONIES IN MEADOW AND SOUTHWEST COLONY BETWEEN HENNESS PASS ROAD AND FENCE OF MEADOW. Ecological: IN LARGE MOUNTAIN MEADOW WITH ARTEMISIA SPP ON SHALLOW ROCKY SOIL. ASSOCIATED WITH ARTEMISIA TRIDENTATA, A. CANA, ALLIUM SPP., MICTOSTERIS GRACILIS AND PURSHIA TRIDENTATA. Threats: EXTREMELY OVERGRAZED IN 1999. General: 1 MILLION+ PLANTS OBSERVED IN 1986; MANY MORE THAN 10,000 SEEN IN 1992; SITE STILL IN EXC COND AT THAT TIME. 50 SEEN IN 1999 AT SW COLONY ONLY; PLANTS NOT OBSERVED IN HEAVILY OVERGRAZED MEADOW. AREA SURROUNDED BY TAHOE NATIONAL FOREST.

PLSS: T19N, R17E, Sec. 07 (M) Accuracy: specific area Area (acres): 34 UTM: Zone-10 N4377346 E746663 Latitude/Longitude: 39.51037 / -120.13092 Elevation (feet): 6,000

County Summary: Quad Summary: Sierra Dog Valley (3912051), Sardine Peak (3912052) Sources: CLA92F0006 CLARK, G. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1992-05-25 HOP86F0012 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-24 WIT99F0013 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-29

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Map Index Number: 13946 EO Index: 19454 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 24 Occurrence Last Updated: 2010-05-12

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2005-07-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-07-10 Occurrence Rank: Excellent Owner/Manager: UC-BERKELEY Trend: Unknown Presence: Presumed Extant Location: SOUTH OF SAGEHEN CREEK FIELD STATION, ~3 MILES WEST OF BILLY HILL, NORTH OF SAGEHEN HILLS, SW OF STAMPEDE RESERVOIR. Detailed Location: PLANTS FOUND IN LARGE MEADOW ACROSS THE CREEK AND SSW FROM THE HEADQUARTERS BUILDINGS. SIGN ON HWY 89 MARKS DIRT ROAD TO FIELD STATION. BEAR LEFT AT JUNCTION, AFTER 0.5 MILE THERE IS A LOCKED GATE, CONTACT RESIDENT MANAGER FOR ACCESS. Ecological: ON SHALLOW, ROCKY SOIL WITH LOW GROWING ANNUAL GRASSES IN A MEADOW. ON COMPACTED CLAY SOILS THAT HAS HAD SOME SHEET EROSION. ASSOCIATED WITH PENSTEMON RYDBERGII, PERIDERIDA PARISHII, AND TRIFOLIUM LONGIPES. Threats: NO CURRENT THREATS. General: UNKNOWN NUMBER OF PLANTS OBSERVED IN 1952 AND 1965. ABOUT 1500 PLANTS OBSERVED IN 1986 IN 3 SMALL SUBPOPULATIONS. PLANTS LOCALLY ABUNDANT (A LARGE PATCH) IN 2005.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: specific area Area (acres): 3 UTM: Zone-10 N4368159 E737559 Latitude/Longitude: 39.43025 / -120.23997 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: HOP86F0013 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-08-20 KLI65S0002 KLINE, C. - KLINE #269 SJSU #3577 1965-07-21 MAS52S0003 MASON - MASON #14412 UC #965561 1952-07-19 STO05S0004 STORM, B. & L. MILLER - STORM #111 DAV #50226 2005-07-10

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Map Index Number: 14221 EO Index: 19452 Key Quad: Martis Peak (3912031) Element Code: PDROS0X0K0 Occurrence Number: 27 Occurrence Last Updated: 2010-05-12

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2009-06-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-06-08 Occurrence Rank: Excellent Owner/Manager: US ARMY CORPS OF ENGINEERS Trend: Unknown Presence: Presumed Extant Location: NORTH SIDE OF HIGHWAY 267, ABOUT 0.75 AIR MI SOUTH OF MARTIS CREEK LAKE, EAST EDGE OF MARTIS VALLEY. Detailed Location: EAST OF MARTIS CREEK, ON BOTH SIDES OF DIRT ROAD ENTERING WADDLE RANCH PROPERTY. MAPPED WITHIN THE S 1/2 OF SECTION 20. Ecological: LOW SAGEBRUSH/DRY MEADOW AREA. ROCKY SOIL OF VOLCANIC ORIGIN. ASSOCIATED WITH ARTEMISIA ARBUSCULA, LUPINUS SPP., AND GRASSES. Threats: General: ABOUT 300 PLANTS OBSERVED IN 1986. UNKNOWN NUMBER OBSERVED IN 2001. 50+ OBSERVED IN SE COLONY IN 2007. 2009 POPULATION #S: 15,000+ IN E COLONY, 1,500+ IN W COLONY, & 50-75 IN N COLONY. LAND IS IN A TRUST; NO DEVELOPMENT WILL OCCUR IN AREA.

PLSS: T17N, R17E, Sec. 20 (M) Accuracy: specific area Area (acres): 11 UTM: Zone-10 N4354387 E748826 Latitude/Longitude: 39.30313 / -120.11432 Elevation (feet): 5,840

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: ALL07F0005 ALLISON, D. (INSIGNIA ENVIRONMENTAL) - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2007-10-06 HOP86F0018 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-21 SCH09F0009 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-06-08 SCH09F0010 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-06-08 SCH09F0011 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-06-08

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Map Index Number: 42845 EO Index: 42845 Key Quad: Martis Peak (3912031) Element Code: PDROS0X0K0 Occurrence Number: 30 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1991-07-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-07-10 Occurrence Rank: Fair Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: GLENSHIRE SUBDIVISION, ABOUT 1 AIR MILE NORTHEAST OF UNION MILLS (SITE), EAST OF TRUCKEE. Detailed Location: S COLONY: SE CORNER OF LOT AT 11242 DORCHESTER AND IN 5 ACRE LOT BACKING THE SAME ADDRESS. N COLONY: WHITEHORSE ROAD AND MARE COURT, THE MEADOWS. MAPPED WITHIN THE SE 1/4 OF THE NE 1/4 AND THE NW 1/4 OF THE SE 1/4 OF SECTION 33. Ecological: S COLONY: REMNANT OF NATIVE POPULATION BORDERED BY ROAD AND LANDSCAPED GARDEN. N COLONY: LEVEL, ROCKY, PERENNIAL WET DRAW. ASSOCIATED WITH BALSAMORHIZA HOOKERII, DANTHONIA UNISPICATA, AND ANTENNARIA ROSEA. SSW ASPECT. Threats: HOUSING DEVELOPMENT. General: 1991: <50 PLANTS OBSERVED IN N COLONY, 40 PLANTS AT SE CORNER OF 11242 DORCHESTER, 40 PLANTS IN 5 ACRE LOT. CURRENT OWNER AT 11242 WILL RETAIN THIS COLONY; SITE WAS DISTURBED DURING CONSTRUCTION. INCLUDES FORMER OCCURRENCE #31.

PLSS: T18N, R17E, Sec. 33 (M) Accuracy: nonspecific area Area (acres): 23 UTM: Zone-10 N4361423 E750428 Latitude/Longitude: 39.36598 / -120.09314 Elevation (feet): 5,900

County Summary: Quad Summary: Nevada Martis Peak (3912031) Sources: CON91F0001 CONDON, R. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1991-06-XX HAL91F0013 HALLFORD, A. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1991-07-10

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Map Index Number: 42849 EO Index: 42849 Key Quad: Truckee (3912032) Element Code: PDROS0X0K0 Occurrence Number: 32 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1990-06-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-06-23 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: UPPER STOCKREST SPRINGS MEADOW, BTWN I-80 & GLENSHIRE DR, ABOUT 0.7 MI ESE OF TRUCKEE RANGER STATION, EAST OF TRUCKEE. Detailed Location: AT FIBREBOARD UNDERCROSSING, JUST SOUTH OF POWERLINES AND JUST WEST OF OLYMPIC HEIGHTS DEVELOPMENT. MAPPED WITHIN THE SE 1/4 OF THE NE 1/4 OF SECTION 11. Ecological: FOUND IN A LARGE VERNAL POOL. IVESIA SERICOLEUCA IS THE DOMINANT PLANT; ASSOCIATES INCLUDE NAVARRETIA MINIMA, DOWNINGIA CUSPIDATA, PLAGIOBOTHRYS COGNATUS, PSILOCARPHUS SPP., AND JUNCUS SPP. SOME PLANTS GROWING IN ADJACENT SAGEBRUSH SCRUB. Threats: CALTRANS IS WORKING WITH USFS TO PROTECT SITE FROM CONSTRUCTION OF ALIGNMENT FOR TRUCKEE BYPASS; EVIDENCE OF ORV USE. General: 8000 PLANTS OBSERVED IN 1990. IDENTIFICATION WAS VERIFIED BY BARBARA ETTER. AS OF 1990, THIS IS THE MOST "SIGNIFICANT" POPULATION ON U.S. FOREST SERVICE LAND WITH REGARD TO SIZE AND VIGOR. INCLUDES FORMER EO #75.

PLSS: T17N, R16E, Sec. 11 (M) Accuracy: specific area Area (acres): 3 UTM: Zone-10 N4357879 E744631 Latitude/Longitude: 39.33576 / -120.16165 Elevation (feet): 5,870

County Summary: Quad Summary: Nevada Truckee (3912032) Sources: BRO90F0008 BROWN, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1990-06-23 TRU73U0001 TRUE, G. - THE FERNS AND SEEDPLANTS OF NEVADA COUNTY 1973-04-XX VAN90S0002 VAN ZUUK, K. - VAN ZUUK SN UC #1594109 1990-07-12

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Map Index Number: 42850 EO Index: 42850 Key Quad: Truckee (3912032) Element Code: PDROS0X0K0 Occurrence Number: 33 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2009-06-25 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-06-25 Occurrence Rank: Good Owner/Manager: US ARMY CORPS OF ENGINEERS Trend: Unknown Presence: Presumed Extant Location: SOUTH SIDE OF HIGHWAY 267, SOUTH OF EAST END OF AIRPORT, ABOUT 3 ROAD MILES EAST OF TRUCKEE, WEST END OF MARTIS VALLEY. Detailed Location: ON SOUTH SIDE OF HIGHWAY BY DIRT ROAD LEADING SOUTH TO JOERGER RANCH AND IN THE MARTIS CREEK LAKE NATIONAL RECREATIONAL AREA. TRAIL BISECTS ONE OF THE POPULATIONS. Ecological: IN SAGEBRUSH SCRUB DOMINATED BY ARTEMISIA ARBUSCULA WHERE PURSHIA TRIDENTATA AND ARTEMISIA TRIDENTATA ARE ABSENT. ASSOC W/ BALSAMORHIZA HOOKERI, EREMOGONE CONGESTA VAR. CONGESTA, LUPINUS LEPIDUS VAR. CONFERTUS, CASTILLEJA PILOSA, ETC. Threats: POSSIBLY THREATENED BY TRAIL CONSTRUCTION/IMPROVEMENT, RECREATION, AND URBAN GROWTH. General: ABOUT 500 PLANTS OBSERVED IN 1990. ABOUT 196,000 PLANTS OBSERVED IN 2009.

PLSS: T17N, R17E, Sec. 19 (M) Accuracy: specific area Area (acres): 24 UTM: Zone-10 N4354622 E746762 Latitude/Longitude: 39.30584 / -120.13815 Elevation (feet): 5,880

County Summary: Quad Summary: Placer Truckee (3912032) Sources: FIS09F0001 FISHER, E. (NORTH FORK ASSOCIATES) - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-06-25 HOP86F0018 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1986-07-21

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Map Index Number: 42852 EO Index: 42852 Key Quad: Boca (3912041) Element Code: PDROS0X0K0 Occurrence Number: 34 Occurrence Last Updated: 2000-05-03

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1993-07-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-07-07 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: HOKE VALLEY, SOUTH OF DAVIES CREEK, ABOUT 2.5 MILES WNW OF LADYBUG PEAK, NORTH OF BOCA RESERVOIR. Detailed Location: NORTH SIDE OF STAMPEDE DAM ROAD. MAPPED WITHIN THE NE 1/4 OF THE SE 1/4 OF SECTION 18. Ecological: ASSOCIATED WITH ACHILLEA MILLEFOLIUM AND GILIA CAPILLARIS. Threats: HIKING, CAMPING, ORV USE, AND GRAZING BY DEER. General: MORE THAN 4000 PLANTS OBSERVED IN 1993 BETWEEN THIS OCCURRENCE AND OCCURRENCE #49. PLANTS ARE DISTRIBUTED IN CLUMPS.

PLSS: T19N, R17E, Sec. 16 (M) Accuracy: specific area Area (acres): 4 UTM: Zone-10 N4375788 E749972 Latitude/Longitude: 39.49539 / -120.09307 Elevation (feet): 6,000

County Summary: Quad Summary: Sierra Boca (3912041) Sources: CHE93F0003 CHESS, K. ET AL. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1993-07-07

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Map Index Number: 42853 EO Index: 42853 Key Quad: Boca (3912041) Element Code: PDROS0X0K0 Occurrence Number: 35 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-29 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: LITTLE TRUCKEE MEADOWS, ABOUT 1.5-2 MILES NORTH OF BOCA RESERVOIR, NORTHEAST OF TRUCKEE. Detailed Location: SPORADIC THROUGHOUT MEADOW EAST OF THE OLD BOCA-LOYALTON RR BED. MAPPED WITHIN THE E 1/2 OF THE NW 1/4 OF SECTION 4 AND THE SE 1/4 OF THE SW 1/4 OF SECTION 33. Ecological: GROWING IN BIG GRASSY MEADOW. ASSOCIATED WITH BALSAMORHIZA HOOKERI, VIOLA BECKWITHII, POA SECUNDA, ELYMUS ELYMOIDES, ANTENNARIA LUZULOIDES, ARTEMISIA ARBUSCULA, ASTER SPP., PHLOX GRACILIS, AND PERIDERIDIA SPP. Threats: ORV USE. General: ABOUT 100,000 PLANTS OBSERVED IN 1999. SOME AREAS WITH VERY HIGH DENSITY OF PLANTS, PLANTS CAN EASILY BE SEEN FROM THE ROAD.

PLSS: T18N, R17E, Sec. 04 (M) Accuracy: specific area Area (acres): 29 UTM: Zone-10 N4370186 E749878 Latitude/Longitude: 39.44501 / -120.09625 Elevation (feet): 5,700

County Summary: Quad Summary: Nevada, Sierra Boca (3912041) Sources: WIT99F0009 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-29

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Map Index Number: 42854 EO Index: 42854 Key Quad: Boca (3912041) Element Code: PDROS0X0K0 Occurrence Number: 36 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1993-06-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-06-30 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: RUSSEL VALLEY, ABOUT 3.2 MILES NORTH OF BOCA HILL, NORTHWEST OF BOCA RESERVOIR. Detailed Location: FROM 80 EAST TAKE STAMPEDE/BOCA RESERVOIR EXIT, TURN LEFT ON ROAD 73 AFTER ABOUT 0.5 MILE. AFTER 2 MILES TURN RIGHT ON ROAD 890-14 AND GO ABOUT 0.75 MILE; TURN LEFT ONTO 889-3. PLANTS ARE IN MEADOW AND ALONG THE ROAD HEADING NORTHWEST. Ecological: ASSOCIATED WITH PURSHIA TRIDENTATA, ARTEMISIA TRIDENTATA, BALSAMORHIZA HOOKERI, NAVARRETIA SPP., GILIA CAPILLARIS, ERIOGONUM DOUGLASII, AND GAYOPHYTUM SPP. FULL SUN, DRY SOILS, VARIED ASPECTS. Threats: GRAZING BY SHEEP; ORV USE. General: MORE THAN 1850 PLANTS OBSERVED 5 COLONIES IN 1993.

PLSS: T18N, R17E, Sec. 08 (M) Accuracy: specific area Area (acres): 111 UTM: Zone-10 N4368384 E748460 Latitude/Longitude: 39.42920 / -120.11338 Elevation (feet): 5,650

County Summary: Quad Summary: Nevada Boca (3912041) Sources: CHE93F0002 CHESS, K. ET AL. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1993-06-30

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Map Index Number: 42856 EO Index: 42856 Key Quad: Boca (3912041) Element Code: PDROS0X0K0 Occurrence Number: 37 Occurrence Last Updated: 2010-05-27

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1990-08-09 Occurrence Type: Natural/Native occurrence Last Survey Date: 1990-08-09 Occurrence Rank: Poor Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EAST OF BOCA RESERVOIR, DUE EAST OF THE BOCA DAM, ABOUT 0.6 MILE NORTHWEST OF BOCA, NORTHEAST OF TRUCKEE. Detailed Location: TAKE STAMPEDE DAM ROAD PAST BOCA DAM, THEN TAKE ROAD 894-2 TO ABANDONED RIFLE RANGE. MAPPED WITHIN THE SW 1/4 OF THE SW 1/4 OF SECTION 22. Ecological: SAGEBRUSH COMMUNITY. Threats: AREA VERY DISTURBED BY ILLEGAL TARGET PRACTICE (FORMERLY LEGAL AT THIS SITE), DUMPING, AND EROSION. General: 50 PLANTS OBSERVED IN 1990. AREA IS BEING BURIED BY TARGET SHOOTING REFUSE (GLASS, CLAY TARGETS, SHED CASINGS). PLANS ARE TO EVENTUALLY STOP ILLEGAL SHOOTING ACTIVITY. 1887 BRANDEGEE COLLECTION FROM BOCA ATTRIBUTED TO THIS OCCURRENCE.

PLSS: T18N, R17E, Sec. 22 (M) Accuracy: specific area Area (acres): 3 UTM: Zone-10 N4364314 E751291 Latitude/Longitude: 39.39175 / -120.08206 Elevation (feet): 5,750

County Summary: Quad Summary: Nevada Boca (3912041) Sources: BRA87S0007 BRANDEGEE, T. - BRANDEGEE SN UC #114523 1887-07-XX VAN90F0010 VAN ZUUK, K. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1990-08-09

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Map Index Number: 42861 EO Index: 42861 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 38 Occurrence Last Updated: 2000-05-03

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1992-05-25 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-05-25 Occurrence Rank: Excellent Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ROAD 450-10, ROAD FROM KYBURZ FLAT TO OLD SMITH MILL, ABOUT 2 MI SE OF KYBURZ FLAT ON ROAD, WEST OF STAMPEDE RESERVOIR. Detailed Location: MOSTLY TO THE WEST OF ROAD 450-10. MAPPED WITHIN THE SW 1/4 OF SECTION 21. Ecological: FOUND IN VERNALLY MOIST DEPRESSIONS. ASSOCIATED WITH ALLIUM LEMMONII, BALSAMORHIZA HOOKERII, DANTHONIA UNISPICATA, CAMASSIA QUAMASH, ARENARIA KINGII, AND ANTENNARIA ROSEA. Threats: LITTLE USED ROAD PASSES THROUGH SITE. GRAZING, ORV USE, POTENTIAL TIMBER HARVEST ACTIVITIES. General: FEWER THAN 500 PLANTS OBSERVED IN 1991. ABOUT 150 PLANTS OBSERVED IN 1992.

PLSS: T19N, R16E, Sec. 21 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4373619 E739682 Latitude/Longitude: 39.47880 / -120.21338 Elevation (feet): 6,240

County Summary: Quad Summary: Sierra Hobart Mills (3912042) Sources: CLA92F0005 CLARK, G. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1992-05-25 MIL91F0016 MILLER, A. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1991-06-17

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Map Index Number: 42862 EO Index: 42862 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 39 Occurrence Last Updated: 2000-05-22

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1991-06-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-06-17 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WEST END OF STAMPEDE RESERVOIR, NEAR OLD SMITH MILL, NORTH OF THE LITTLE TRUCKEE RIVER, NORTH OF TRUCKEE. Detailed Location: FROM HENNESSY PASS RD, TAKE ROAD 450-10 (FIRST RIGHT TURN AFTER KYBURZ FLAT) S 2.7 MI, TAKE FIRST RIGHT TURN, FOLLOW ROAD VEERING RIGHT AT MEADOW TO STAMPEDE RES (ABOUT 2.5 MI). MAPPED IN SE1/4 OF SW1/4 OF SECTION 27 AS INDICATED IN SOURCE. Ecological: ASSOCIATED WITH ALLIUM LEMMONII, ARENARIA KINGII, ARTEMISIA TRIDENTATA, AND PERIDERIDIA BOLANDERI. Threats: GRAZING, ORV USE. General: FEWER THAN 500 PLANTS OBSERVED IN 1991.

PLSS: T19N, R16E, Sec. 27 (M) Accuracy: nonspecific area Area (acres): 40 UTM: Zone-10 N4371961 E741644 Latitude/Longitude: 39.46333 / -120.19119 Elevation (feet): 6,000

County Summary: Quad Summary: Sierra Hobart Mills (3912042) Sources: MIL91F0017 MILLER, A. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1991-06-17

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Map Index Number: 42863 EO Index: 42863 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 40 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1993-07-02 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-07-02 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: MEADOW AT SOUTHWESTERN ARM OF STAMPEDE RESERVOIR, ABOUT 1.5 MILES NORTH OF BILLY HILL. Detailed Location: TWO COLONIES: NORTHEASTERN COLONY MAPPED WITHIN THE SW 1/4 OF THE NW 1/4 OF SECTION 35; SOUTHWESTERN COLONY MAPPED WITHIN THE SE 1/4 OF THE SE 1/4 OF SECTION 35. Ecological: NO SLOPE, FULL SUN, ALL ASPECTS. Threats: ORV USE OBSERVED IN AREA. EVIDENCE OF PAST GRAZING. General: 30 PLANTS OBSERVED IN 1993 AT NE COLONY; MORE THAN 1000 PLANTS KNOWN TO EXIST AT SW COLONY. POPULATION SPARSE, SCATTERED, BUT HEALTHY. 1987 BERRY & BUTLER COLLECTION FROM "SAGEHEN EXCLOSURE AT SAGEHEN RESERVOIR" ATTRIBUTED HERE.

PLSS: T19N, R16E, Sec. 34 (M) Accuracy: specific area Area (acres): 32 UTM: Zone-10 N4370415 E742580 Latitude/Longitude: 39.44915 / -120.18088 Elevation (feet): 5,880

County Summary: Quad Summary: Sierra Hobart Mills (3912042) Sources: BER87S0005 BERRY, K. & R. BUTLER - BERRY #Q UC #1873651 1987-06-07 COR93F0049 CORREL, M. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1993-07-02

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Map Index Number: 42864 EO Index: 42864 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 41 Occurrence Last Updated: 2000-05-03

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1993-06-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-06-21 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH OF HOBART MILLS, ABOUT 1.2 MILES SOUTH OF BILLY HILL, NORTH OF PROSSER CREEK RESERVOIR. Detailed Location: TAKE HIGHWAY 89 NORTH PAST THE TRUCKEE RANGER STATION. TURN RIGHT ONTO ROAD 886; TURN LEFT AT HOBART MILLS AND FOLLOW ROAD 886 PAST BORROW PIT. FENCED IN MEADOW IS ON THE LEFT. MAPPED WITHIN THE CENTER OF THE EASTERN 1/2 OF SECTION 15. Ecological: WET MEADOW. ASSOCIATED WITH CAMASSIA QUAMASH SSP. BREVIFLORA, AND PENSTEMON RYDBERGII VAR. OREOCHARIS. PERENNIAL STREAM FLOWS THROUGH AREA. ON AQB SOILS. 2 SMALL FENS ARE NORTH OF THE PLANTS. Threats: PROPOSED AND HISTORIC GRAZING PEN. SITE NEEDS TO BE EVALUATED FOR APPROPRIATE GRAZING USE. General: 1000 PLANTS OBSERVED IN 1993. MANY OF THE PLANTS WERE GROWING WITH OTHER VEGETATION - VAN ZUUK HAD NEVER SEEN IVESIA SERICOLEUCA GROWING WITH SO MANY OTHER PLANTS CLOSE BY.

PLSS: T18N, R16E, Sec. 15 (M) Accuracy: specific area Area (acres): 11 UTM: Zone-10 N4366074 E742378 Latitude/Longitude: 39.41014 / -120.18480 Elevation (feet): 5,960

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: VAN93F0010 VAN ZUUK, K. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1993-06-21

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Map Index Number: 42865 EO Index: 42865 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 42 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1998-07-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1998-07-30 Occurrence Rank: Excellent Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SOUTH OF HOBART MILLS, ABOUT 2.1 MILES SOUTH OF BILLY HILL, NORTH OF PROSSER CREEK RESERVOIR, NORTH OF TRUCKEE. Detailed Location: TAKE HIGHWAY 89 NORTH FROM TRUCKEE. AFTER CROSSING PROSSER CREEK, TURN RIGHT TO HOBART MILLS. IMMEDIATELY TURN RIGHT ON DIRT ROAD FOR 0.15 MILES. ADJACENT TO HISTORIC HOBART MILLS. MAPPED WITHIN THE SW 1/4 OF THE NE 1/2 OF SECTION 22. Ecological: FROM EDGE OF JEFFREY PINE/LODGEPOLE PINE FOREST DOWNSLOPE, THROUGH SCATTERED PINE INTO A SEASONALLY WET MEADOW. ASSOCIATED WITH ARTEMISIA SPP., TRIFOLIUM SPP., ACHILLEA MILLEFOLIUM, PERIDERIDIA SPP., AND GRASSES. Threats: APPARENTLY IN "OPEN SPACE" FOR ADJACENT LIGHT INDUSTRIAL DEVELOPMENT. FUTURE EXPANSION OF DEVELOPMENT MAY IMPACT SITE. General: 400 PLANTS OBSERVED IN 1998. 1989 JOKERST COLLECTION ALSO ATTRIBUTED TO THIS OCCURRENCE.

PLSS: T18N, R16E, Sec. 22 (M) Accuracy: specific area Area (acres): 2 UTM: Zone-10 N4364701 E742427 Latitude/Longitude: 39.39777 / -120.18473 Elevation (feet): 5,800

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: HAN98F0001 HANES, R. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1998-07-30 JOK89S0008 JOKERST, J. - JOKERST #3109 CHSC #67698 1989-06-05

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Map Index Number: 42870 EO Index: 42870 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 43 Occurrence Last Updated: 2000-05-03

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1993-08-24 Occurrence Type: Natural/Native occurrence Last Survey Date: 1993-08-24 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: HIGHWAY 89 ABOUT 1.6 MILES SOUTH OF HOBART MILLS, JUST EAST OF DONNER CAMP PICNIC AREA, S OF PROSSER CREEK RESERVOIR. Detailed Location: BETWEEN TRAIL AND SOUTHWEST ARM OF PROSSER CREEK RESERVOIR. MAPPED WITHIN THE SW 1/4 OF THE SW 1/4 OF SECTION 26. Ecological: IN THE LESS DENSE GRASSY AREAS OF A SAGE FLAT. CLOSELY ASSOCIATED WTIH PINUS CONTORTA. Threats: HIKING, MOUNTAIN BIKING, ORV USE, AND GRAZING. General: MORE THAN 1000 PLANTS OBSERVED IN 1993. IT WOULD BE DIFFICULT TO PREVENT PUBLIC ACCESS AT THIS SITE.

PLSS: T18N, R16E, Sec. 26 (M) Accuracy: specific area Area (acres): 17 UTM: Zone-10 N4362224 E743185 Latitude/Longitude: 39.37527 / -120.17684 Elevation (feet): 5,800

County Summary: Quad Summary: Nevada Truckee (3912032), Hobart Mills (3912042) Sources: COR93F0048 CORREL, M. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1993-08-24

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Map Index Number: 42872 EO Index: 42872 Key Quad: Independence Lake (3912043) Element Code: PDROS0X0K0 Occurrence Number: 44 Occurrence Last Updated: 2000-05-03

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1946-08-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1946-08-17 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: INDEPENDENCE LAKE, NEVADA COUNTY. Detailed Location: MAPPED AS BEST GUESS BY CNDDB: ALEXANDER AND KELLOGG MADE 2 OTHER COLLECTIONS ON 8-17-1946 FROM INDEPENDENCE LAKE, NEVADA COUNTY, BOTH FROM A GRASSY FLAT NEAR LAKE AT 6950 FEET. MAPPED AT MEADOW AT SOUTHWESTERN END OF LAKE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IN 1946 COLLECTION BY ALEXANDER AND KELLOGG. NEEDS FIELD CHECKING.

PLSS: T18N, R15E, Sec. 08 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4367679 E729670 Latitude/Longitude: 39.42807 / -120.33170 Elevation (feet): 6,950

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: ALE46S0006 ALEXANDER, A. & L. KELLOGG - ALEXANDER #51612 UC 1946-08-17

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Map Index Number: 42874 EO Index: 42874 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 45 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1992-09-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-09-03 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EASTERN EDGE OF KYBURZ FLAT, ABOUT 5.5 MILES NNW OF BILLY PEAK, WEST OF STAMPEDE RESERVOIR, NORTH OF TRUCKEE. Detailed Location: IN AND NEAR EPHERMEAL DRAINAGE RUNNING INTO VERNAL LAKE. MAPPED WITHIN THE SE 1/4 OF THE NW 1/4 OF SECTION 17. Ecological: GROWING IN SAGEBRUSH/GRASS FLAT WITH ACHILLEA MILLEFOLIUM, ARTEMISIA TRIDENTATA, PURSHIA TRIDENTATA, CHRYSOTHAMNUS NAUSEOSUS, AGROPYRON SPP., POA SPP., ERIOGONUM SPP. AND LUPINUS SPP. Threats: GRAZED BY SHEEP. ADJACENT TO PROPOSED PROJECT AREA FOR TILLING, DISKING, AND SEEDING. General: 200 PLANTS OBSERVED IN 1992.

PLSS: T19N, R16E, Sec. 17 (M) Accuracy: specific area Area (acres): 6 UTM: Zone-10 N4375834 E738146 Latitude/Longitude: 39.49916 / -120.23042 Elevation (feet): 6,330

County Summary: Quad Summary: Sierra Hobart Mills (3912042), Sardine Peak (3912052) Sources: BOU92F0013 BOULDIN, J. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1992-09-03

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Map Index Number: 42875 EO Index: 42875 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 46 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-29 Occurrence Rank: Good Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: UPPER RUSSEL VALLEY, ABOUT 1 MILE SSE OF WINNIE SMITH MILL (SITE), NORTH OF PROSSER CREEK RESERVOIR AND TRUCKEE. Detailed Location: ALONG BOTH SIDES OF ROAD WITHIN HOUSING DEVELOPMENT. ALSO WITHIN FENCED PASTURES BELOW HOUSES. MAPPED WITHIN THE NE 1/4 OF THE SW 1/4 OF SECTION 6. Ecological: DRY FLAT ABOVE MAIN MEADOW AND MARGINS OF GRASSY MEADOW. ASSOCIATED WITH ARTEMISIA ARBUSCULA, POA SECUNDA, BALSAMORHIZA HOOKERI, ANTENNARIA LUZULOIDES, AND VIOLA BECKWITHII. Threats: HOUSING DEVELOPMENT AND HIGH INTENSITY GRAZING (HOSE PASTURE). General: MORE THAN 10,000 PLANTS OBSERVED IN 1999. COLONY COULD BE MUCH MORE EXTENSIVE - ONLY PORTION VISIBLE FROM ROAD WAS MAPPED.

PLSS: T18N, R17E, Sec. 06 (M) Accuracy: specific area Area (acres): 9 UTM: Zone-10 N4369232 E746575 Latitude/Longitude: 39.43737 / -120.13494 Elevation (feet): 5,700

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: WIT99F0011 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-29

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Map Index Number: 42876 EO Index: 42876 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 47 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-29 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NEAR JUNCTION OF COUNTY RD 890 & COUNTY RD 886E, 0.6 MILE ESE OF WOODCHOPPERS SPRING, NORTH OF PROSSER CREEK RESERVOIR. Detailed Location: SOUTHEAST OF INTERSECTION. PLANTS FOUND BETWEEN ROAD AND INTERMITTENT CHANNEL. MAPPED WITHIN THE NW 1/4 OF THE NE 1/4 OF SECTION 19. Ecological: UPPER END OF BIG GRASSY MEADOW. ASSOCIATED WITH POA PRATENSIS, P. SECUNDA, ASTER SPP., AND PERIDERIDIA SPP. Threats: ROAD RUNS THROUGH MEADOW; ORV USE A THREAT. General: ABOUT 1000 PLANTS OBSERVED IN 1999. NO OTHER PLANTS OBSERVED DURING WINDSHIELD RECONNAISSANCE OF REMAINDER OF VALLEY.

PLSS: T18N, R17E, Sec. 19 (M) Accuracy: specific area Area (acres): 3 UTM: Zone-10 N4365314 E746875 Latitude/Longitude: 39.40203 / -120.13291 Elevation (feet): 5,756

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: WIT99F0010 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-29

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Map Index Number: 42881 EO Index: 42881 Key Quad: Dog Valley (3912051) Element Code: PDROS0X0K0 Occurrence Number: 48 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-29 Occurrence Rank: Fair Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH END OF JONES VALLEY, ABOUT 1.5 MILES WEST OF CRYSTAL PEAK, NORTH OF SARDINE VALLEY, BALD MOUNTAIN RANGE. Detailed Location: MIDDLE OF SOUTH END OF MEADOW, ON MARGIN OF MEADOW. MAPPED WITHIN THE SE 1/4 OF THE NW 1/4 OF SECTION 29. Ecological: GROWING ON MARGIN OF WET MEADOW - IN ECOTONE BETWEEN JUNCUS AND CAREX MEADOW AND ARTEMISIA ARBUSCULA FLAT. ASSOCIATED WTIH POA PRATENSIS, PENSTEMON RYBERGII, TRIFOLIUM SPP., ASTER SPP., CAREX SPP., AND GRASSES. Threats: SITE HEAZILY GRAZED BY CATTLE. ORV USE. MEADOW SEVERLY IMPACTED BY DROUGHT IN 1994. General: 10-20 PLANTS OBSERVED IN 1994. 10 PLANTS OBSERVED IN 1999. PLANTS HEAVILY GRAZED AND VERY DEPAUPERATE.

PLSS: T20N, R17E, Sec. 29 (M) Accuracy: specific area Area (acres): 7 UTM: Zone-10 N4382789 E747777 Latitude/Longitude: 39.55903 / -120.11595 Elevation (feet): 6,970

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: BAI94F0004 BAILEY, D. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1994-06-29 WIT99F0012 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-29

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Map Index Number: 42882 EO Index: 42882 Key Quad: Dog Valley (3912051) Element Code: PDROS0X0K0 Occurrence Number: 49 Occurrence Last Updated: 2000-05-04

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1999-07-22 Occurrence Type: Natural/Native occurrence Last Survey Date: 1999-07-22 Occurrence Rank: Excellent Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: HOKE VALLEY, ABOUT 0.4 MILE SOUTH OF HENNESS PASS RD ALONG STAMPEDE DAM RD, ALONG NORTHEAST ARM OF STAMPEDE RESERVOIR. Detailed Location: 4 COLONIES, ON BOTH SIDES OF ROAD AND UP AROUND BACK SIDE OF RIDGE TO THE EAST. GAS PIPELINE AND TRANSMISSION TOWERS BOTH GO THROUGH SITE. MAPPED WITHIN THE SE 1/4 OF THE NE 1/4 OF SECTION 16 AND THE SW 1/4 OF THE NW 1/4 OF SECTION 15. Ecological: FOUND ON FLATS OR SLOPES JUST ABOVE A WET MEADOW. ASSOCIATED WITH POA SECUNDA, ACHILLEA MILLEFOLIUM, GILIA CAPILLARIS, PERIDERIDIA SPP., ARTEMISIA ARBUSCULA, ALLIUM LEMMONII, ANTENNARIA LUZULOIDES, ELYMUS ELYMOIDES, AND VIOLA BECKWITHII. Threats: ORV USE, HIKING, CAMPING, DEER GRAZING. UTILITY CORRIDOR MAINTENANCE AND FIRE FIGHTING ACTIVITIES COULD THREATEN SITE. General: 50 PLANTS SEEN IN 2 COLONIES IN 1990. MORE THAN 4000 PLANTS SEEN IN 1993 IN 4 COLONIES. MORE THAN 100,000 PLANTS IN 1999 IN 4 COLONIES. IN 1990 AREA WAS USED AS A SHEEP CAMP AREA; LATER REPORTS DO NOT MENTION SHEEP GRAZING AS A THREAT.

PLSS: T19N, R17E, Sec. 16 (M) Accuracy: specific area Area (acres): 19 UTM: Zone-10 N4376495 E750480 Latitude/Longitude: 39.50161 / -120.08690 Elevation (feet): 6,100

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: CHE93F0002 CHESS, K. ET AL. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1993-06-30 VAN90F0009 VAN ZUUK, K. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1990-08-09 WIT99F0006 WITHAM, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1999-07-22

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Map Index Number: 42888 EO Index: 42888 Key Quad: Sierraville (3912053) Element Code: PDROS0X0K0 Occurrence Number: 50 Occurrence Last Updated: 2000-05-05

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1994-07-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1994-07-17 Occurrence Rank: Good Owner/Manager: USFS-TAHOE NF, PVT Trend: Unknown Presence: Presumed Extant Location: LOWER LEMON CANYON, SOUTH SLOPE OF CANYON, ABOUT 1.2 MILES EAST OF CAMPBELL HOT SPRINGS, ESE OF SIERRAVILLE. Detailed Location: FROM HWY 89, TAKE CAMPBELL HOT SPRINGS RD (89-70) TO LEMON CANYON RD (RD 650); TURN RIGHT ON ROAD 650-3, AFTER ABOUT 0.5-1 MILE, 4 COLONIES FOUND ON HILLSIDE WEST OF ROAD. WITHIN THE SE 1/4 NE 1/4 SECTION 20 & THE NW 1/4 NW 1/4 SECTION 21. Ecological: SEASONALLY WET AREA WITHIN A JEFFREY PINE UNDERSTORY. ASSOCIATED WITH PENSTEMON RYDBERGII, TRIFOLIUM LEMMONII, ACHILLEA MILLEFOLIUM, HYDROPHYLLUM SPP., POLYGONUM SPP., PHLOX SPP., AND GRASSES. Threats: POSSIBLE THREATS INCLUDE OLD ROADS THROUGH SITE, LOGGING, GRAZING. General: MORE THAN 1500 PLANTS OBSERVED IN 1994 OVER A 3 ACRE AREA. THE RARE TRIFOLIUM LEMMONII ALSO OCCURS AT THIS SITE.

PLSS: T20N, R15E, Sec. 21 (M) Accuracy: specific area Area (acres): 8 UTM: Zone-10 N4383957 E729776 Latitude/Longitude: 39.57455 / -120.32485 Elevation (feet): 5,200

County Summary: Quad Summary: Sierra Sierraville (3912053) Sources: NOR94F0023 NORMAN, T. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1994-07-17

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Map Index Number: 42972 EO Index: 42972 Key Quad: Truckee (3912032) Element Code: PDROS0X0K0 Occurrence Number: 71 Occurrence Last Updated: 2000-05-17

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1989-06-14 Occurrence Type: Natural/Native occurrence Last Survey Date: 1989-06-14 Occurrence Rank: Excellent Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: ABOUT 0.7 MILE NNE OF POLARIS, 0.7 MILE NORTH OF GLENSHIRE DRIVE ON OLD TRUCKEE AIRPORT ROAD, 3 MILES ENE OF TRUCKEE. Detailed Location: MAPPED AT THE CENTER OF THE SE 1/4 OF SECTION 6. Ecological: OPEN SAGEBRUSH. Threats: NOT PRESENTLY DEVELOPED, BUT LAND IS FOR SALE. General: ABOUT 5000 PLANTS OBSERVED IN 1989. A SETBACK ZONE AROUND THE POPULATION IS NEEDED, AND DRAINAGE ACROSS SITE SHOULD NOT BE IMPEDED.

PLSS: T17N, R17E, Sec. 06 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4359375 E747494 Latitude/Longitude: 39.34840 / -120.12792 Elevation (feet): 5,830

County Summary: Quad Summary: Nevada Martis Peak (3912031), Truckee (3912032) Sources: STE89F0034 STERN, K. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 1989-06-14

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Map Index Number: 43017 EO Index: 43017 Key Quad: Martis Peak (3912031) Element Code: PDROS0X0K0 Occurrence Number: 72 Occurrence Last Updated: 2000-05-26

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1991-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-XX-XX Occurrence Rank: Unknown Owner/Manager: PVT Trend: Unknown Presence: Presumed Extant Location: SOUTH OF JUNIPER FLAT, ABOUT 1 MILE SOUTHWEST OF HIRSCHDALE, EAST EDGE OF MARTIS VALLEY. Detailed Location: MAPPED WITHIN THE NE 1/4 OF THE NE 1/4 OF SECTION 4. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS TRS LISTING IN THE IVESIA INTERIM MANAGEMENT GUIDE (1992).

PLSS: T17N, R17E, Sec. 04 (M) Accuracy: nonspecific area Area (acres): 40 UTM: Zone-10 N4360502 E750888 Latitude/Longitude: 39.35757 / -120.08816 Elevation (feet):

County Summary: Quad Summary: Nevada Martis Peak (3912031) Sources: USF92U0001 U.S. FOREST SERVICE - INTERIM MANAGEMENT GUIDE FOR IVESIA APERTA VAR. APERTA, IVESIA APERTA VAR. CANINA, IVESIA SERICOLEUCA 1992-01-XX

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Map Index Number: 43018 EO Index: 43018 Key Quad: Sardine Peak (3912052) Element Code: PDROS0X0K0 Occurrence Number: 73 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 1991-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: KYBURZ FLAT, ABOUT 6 MILES NORTH OF THE SAGEHEN HILLS, WEST OF THE STAMPEDE RESERVOIR. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED WITHIN THE NE 1/4 OF SECTION 18 ACCORDING TO T-R-S GIVEN IN THE IVESIA INTERIM MANAGEMENT GUIDE. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A LISTING IN THE 1992 IVESIA INTERIM MANAGEMENT GUIDE. NEEDS FIELDWORK.

PLSS: T19N, R16E, Sec. 18 (M) Accuracy: nonspecific area Area (acres): 153 UTM: Zone-10 N4376070 E737273 Latitude/Longitude: 39.50153 / -120.24048 Elevation (feet):

County Summary: Quad Summary: Sierra Hobart Mills (3912042), Sardine Peak (3912052) Sources: USF92U0001 U.S. FOREST SERVICE - INTERIM MANAGEMENT GUIDE FOR IVESIA APERTA VAR. APERTA, IVESIA APERTA VAR. CANINA, IVESIA SERICOLEUCA 1992-01-XX

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Map Index Number: 59715 EO Index: 59751 Key Quad: Hobart Mills (3912042) Element Code: PDROS0X0K0 Occurrence Number: 76 Occurrence Last Updated: 2005-01-28

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2001-07-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2001-07-11 Occurrence Rank: Poor Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 0.7 MILE NORTH OF PROSSER DAM, WEST OF ROAD 787, SOUTHEAST OF HOBART MILLS. Detailed Location: MAPPED WITHIN THE NW 1/4 OF THE NW 1/4 OF SECTION 30. Ecological: SAGEBRUSH SCRUB WITH ARTEMISIA SPP., PERENNIAL GRASSES, AND ACHILLEA. Threats: VEHICLE TRACKS THROUGH POPULATION. SITE MAY BE INUNDATATED BY RESERVOIR HIGH WATER LEVELS. General: 125 PLANTS SEEN IN BY HANES IN 2001. PLANTS ARE SMALL AND STUNTED. AREA EAST OF ROAD 787 SHOULD BE SURVEYED FOR PLANTS.

PLSS: T18N, R17E, Sec. 30 (M) Accuracy: specific area Area (acres): 4 UTM: Zone-10 N4363701 E746316 Latitude/Longitude: 39.38767 / -120.13998 Elevation (feet): 5,760

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: HAN01F0011 HANES, R. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2001-07-11

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Map Index Number: 78855 EO Index: 79810 Key Quad: Martis Peak (3912031) Element Code: PDROS0X0K0 Occurrence Number: 78 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2007-10-06 Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-10-06 Occurrence Rank: Unknown Owner/Manager: US ARMY CORPS OF ENGINEERS Trend: Unknown Presence: Presumed Extant Location: SOUTHEAST EDGE OF MARTIS CREEK VALLEY, ABOUT 1.75 AIR MILES ESE OF JOEGER RANCH. Detailed Location: JUST NORTH OF A GOLF COURSE IN THE SW 1/4 OF THE NW 1/4 OF SECTION 29. Ecological: TRANSITIONAL HABITAT BETWEEN LOW SAGE AND WET MEADOW HABITAT. Threats: RECREATIONAL AREA. General: 2007: 50+ PLANTS TOTAL OBSERVED BETWEEN THIS OCCURRENCE AND EO #27.

PLSS: T17N, R17E, Sec. 29 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4353636 E748185 Latitude/Longitude: 39.29655 / -120.12202 Elevation (feet): 5,800

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: ALL07F0005 ALLISON, D. (INSIGNIA ENVIRONMENTAL) - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2007-10-06

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Map Index Number: 78856 EO Index: 79811 Key Quad: Independence Lake (3912043) Element Code: PDROS0X0K0 Occurrence Number: 79 Occurrence Last Updated: 2010-05-13

Scientific Name: Ivesia sericoleuca Common Name: Plumas ivesia

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, VERNALLY MESIC AREAS; USUALLY VOLCANIC SUBSTRATES. 1310- MEADOWS AND SEEPS, VERNAL POOLS. 2200 M.

Last Date Observed: 2009-07-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-07-15 Occurrence Rank: Excellent Owner/Manager: NEVADA POWER Trend: Unknown Presence: Presumed Extant Location: EAST END OF INDEPENDENCE LAKE, IN VICINITY OF INDEPENCENCE LAKE CAMPGROUND AND OVERFLOW. Detailed Location: SEVERAL SMALL COLONIES MAPPED BY CNDDB AS 4 POLYGONS. MAPPED IN THE SE 1/4 OF THE NE 1/4 OF SECTION 34 AND THE NW 1/4 OF THE SW 1/4 OF SECTION 35. Ecological: VERNALLY WET MEADOW HABITAT IN CLAY SOILS. GRADES INTO AREA WITH SEDGES AND GRASSES, ALSO GRADES INTO EDGE OF LODGEPOLE PINE FOREST. ASSOCIATED WITH PYRROCOMA HIRTA, POLYGONUM POLYGALOIDES V. KELLOGGII, AND RANUNCULUS FLAMMULA. Threats: PAST GRAZING DISTURBANCES. General: 2009 POP NUMBERS FROM WEST TO EAST: 100,000+, 10,000+, ~175, AND ~125. THIS AREA WILL BE PUT INTO CONSERVATION WITH THE NATURE CONSERVANCY.

PLSS: T19N, R15E, Sec. 35 (M) Accuracy: specific area Area (acres): 4 UTM: Zone-10 N4370632 E733052 Latitude/Longitude: 39.45374 / -120.29141 Elevation (feet): 7,000

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: SCH09F0014 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-07-15 SCH09F0015 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-07-15 SCH09F0016 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-07-15 SCH09F0017 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-07-15 SCH09F0018 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR IVESIA SERICOLEUCA 2009-07-15

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Map Index Number: 25817 EO Index: 5516 Key Quad: Dog Valley (3912051) Element Code: PDROS0X0Q0 Occurrence Number: 4 Occurrence Last Updated: 2013-10-02

Scientific Name: Ivesia webberi Common Name: Webber's ivesia

Listing Status: Federal: Threatened Rare Plant Rank: 1B.1 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, ROCKY, VOLCANIC SOILS. 1000-2075 M. PINYON AND JUNIPER WOODLAND.

Last Date Observed: 2010-06-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 2010-06-13 Occurrence Rank: Excellent Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH AND EAST OF THE DOG VALLEY FOREST SERVICE STATION AND NORTH OF DOG CREEK, DOG VALLEY. Detailed Location: SEVERAL COLONIES FOUND WITHIN THE SE 1/4 OF THE SW 1/4 OF SEC 24, THE NW 1/4 OF THE NE 1/4, THE NW 1/4, AND THE SW 1/4 OF THE SW 1/4 OF SEC 25, AND THE SE 1/4 OF THE SE 1/4 OF SEC 26. FOUND ON NEARLY EVERY DRY HUMMOCK IN THE VALLEY. Ecological: ARTEMISIA ARBUSCULA HUMMOCK WITHIN A WETTER VALLEY. ASSOCIATED WITH BALSAMORHIZA HOOKERI, LEWISIA REDIVIVA, ERIGERON BLOOMERI, ANTENNARIA DIMORPHA, A. LUZULOIDES, ERIOGONUM DOUGLASII, VIOLA BECKWITHII, LOMATIUM, ARENARIA, ALLIUM, ETC. Threats: THREATENED BY GRAZING, ORV USE, RECREATIONAL USE, PROPOSED RESERVOIR, AND NON-NATIVE POA BULBOSA. General: SEEN IN 1962. 1000 PLANTS SEEN IN TWO COLONIES IN 1986, 283 IN ONE COLONY IN 1989, 100,000 SEEN OVER ENTIRE POPULATION IN 1991. 2007 AND 2010 PHOTOS FROM DOG VALLEY ARE ALSO ATTRIBUTED TO THIS SITE. INCLUDES FORMER OCCURRENCE #5.

PLSS: T20N, R17E, Sec. 25 (M) Accuracy: specific area Area (acres): 43 UTM: Zone-10 N4383190 E754181 Latitude/Longitude: 39.56076 / -120.04135 Elevation (feet): 5,800

County Summary: Quad Summary: Sierra Dog Valley (3912051)

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Sources: BEL62S0001 BELL, C. - BELL #5 RENO #44524 1962-05-09 BRU62S0002 BRUNETTI, F. - BRUNETTI SN RENO #11931, NESH #56316 1962-05-09 DUR90F0001 DURON, W. - FIELD SURVEY FORM FOR IVESIA WEBBERI 1990-05-14 DUR90U0002 DURON, W. - SURVEY OF HISTORIC LOCATIONS FOR IVESIA WEBBERI ON THE PLUMAS AND TAHOE NATIONAL FORESTS. 1990- XX-XX ERT89U0001 ERTTER, B. - LETTER WITH MAPS & HERBARIUM LABELS 1989-08-17 FWS13R0001 U.S. FISH AND WILDLIFE SERVICE - SPECIES REPORT FOR IVESIA WEBBERI (WEBBER'S IVESIA) 2013-05-28 HOP86F0001 HOPKINS, N. - FIELD SURVEY FORM FOR IVESIA WEBBERI 1986-06-29 HOP88S0001 HOPKINS, N.A. - HOPKINS #1407 SJSU #13985 1988-05-16 KRA10I0010 KRAMER, N. - PHOTOS OF IVESIA WEBBERI, CALPHOTOS ID: 0000 0000 0810 0557, 0561 2010-06-13 MAT07I0006 MATSON, S. - PHOTO OF IVESIA WEBBERI, CALPHOTOS ID: 0000 0000 0707 0306 2007-05-19 SCH88F0031 SCHOOLCRAFT, G. - FIELD SURVEY FORM FOR IVESIA WEBBERI 1988-05-16 SHE86F0012 SHEVOCK & ERTTER - FIELD SURVEY FORM FOR IVESIA WEBBERI 1986-06-01 SHE86S0014 SHEVOCK, J. & B. ERTTER - SHEVOCK #11531 CAS #1126693, RSA #788085 & #788486 1986-06-01 SMA62S0001 SMALL, D. - SMALL SN RENO #25632 1962-05-09 WEI89F0002 WEIXELMAN, D.A. - FIELD SURVEY FORM FOR IVESIA WEBBERI 1989-06-20 WIT91F0018 WITHAM, C. & G. KAREOFELAS - FIELD SURVEY FORM FOR IVESIA WEBBERI 1991-06-XX WIT91U0002 WITHAM, C. - FINAL REPORT: FOCUSED FIELD SURVEY FOR IVESIA WEBBERI, TOIYABE NATIONAL FOREST. 1991-07-18 YOR62S0001 YORK, C. - YORK SN RENO #19563 1962-05-07

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Map Index Number: 25816 EO Index: 5517 Key Quad: Dog Valley (3912051) Element Code: PDROS0X0Q0 Occurrence Number: 6 Occurrence Last Updated: 2013-09-27

Scientific Name: Ivesia webberi Common Name: Webber's ivesia

Listing Status: Federal: Threatened Rare Plant Rank: 1B.1 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, ROCKY, VOLCANIC SOILS. 1000-2075 M. PINYON AND JUNIPER WOODLAND.

Last Date Observed: 1998-06-02 Occurrence Type: Natural/Native occurrence Last Survey Date: 1998-06-02 Occurrence Rank: Poor Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 4.8 AIR MILES NNE OF DOG VALLEY FOREST SERVICE STATION AND 5.5 AIR MILES ENE OF BABBIT PEAK, NORTH OF DOG VALLEY. Detailed Location: 0.1 ROAD MILE SOUTH ON USFS ROAD 010 FROM JUNCTION WITH USFS ROAD 002. SITE IS ABOUT 500 FEET EAST OF THE ROAD AND 150 FEET NORTH OF THE FENCE. SITE IS REFERRED TO AS "MULE'S EAR FLAT" BY WITHAM. Ecological: ARTEMISIA ARBUSCULA FLAT WITHIN A WYETHIA DOMINATED AREA. ASSOCIATED WITH BALSAMORHIZA HOOKERI, LEWISIA REDIVIVIA, ERIGERON BLOOMERI, ANTENNARIA DIMORPHA, ERIOGONUM DOUGLASII, VIOLA BECKWITHII, LOMATIUM, AND CUSICKELLA DOUGLASII. Threats: VICINITY ALTERED BY WILDFIRE/RANGE IMPROVEMENT PRACTICES, ORVS, NON-NATIVE PLANTS. THREATENED BY GRAZING & DEVELOPMENT. General: FEWER THAN 100 PLANTS OVER AN AREA OF 50 X 100 FEET SEEN IN 1991; PLANTS SMALL AND APPEARED MOSTLY NOT TO HAVE BLOOMED IN 1991. 1000 PLANTS OBSERVED IN 1998. SITE MARGINS ARE WEEDY AND DISTURBED.

PLSS: T20N, R18E, Sec. 06 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4390355 E756901 Latitude/Longitude: 39.62443 / -120.00696 Elevation (feet): 5,440

County Summary: Quad Summary: Sierra Dog Valley (3912051), Evans Canyon (3912061) Sources: WIT00R0001 WITHAM, C. - CURRENT KNOWLEDGE AND CONSERVATION STATUS OF IVESIA WEBBERI, THE WEBBER IVESIA, IN NEVADA. 2000-11-01 WIT91F0019 WITHAM, C. & G. KAREOFELAS - FIELD SURVEY FORM FOR IVESIA WEBBERI 1991-06-12 WIT91S0004 WITHAM, C. - WITHAM #195 UC #1594114 1991-06-12 WIT91U0002 WITHAM, C. - FINAL REPORT: FOCUSED FIELD SURVEY FOR IVESIA WEBBERI, TOIYABE NATIONAL FOREST. 1991-07-18 WIT98I0001 WITHAM, C. - PHOTOS OF IVESIA WEBBERI, CALPHOTOS ID: 0000 0000 0502 0963-5 1998-06-02

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Map Index Number: 25823 EO Index: 5543 Key Quad: Evans Canyon (3912061) Element Code: PDROS0X0Q0 Occurrence Number: 7 Occurrence Last Updated: 2013-09-27

Scientific Name: Ivesia webberi Common Name: Webber's ivesia

Listing Status: Federal: Threatened Rare Plant Rank: 1B.1 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, ROCKY, VOLCANIC SOILS. 1000-2075 M. PINYON AND JUNIPER WOODLAND.

Last Date Observed: 1991-06-12 Occurrence Type: Natural/Native occurrence Last Survey Date: 1991-06-12 Occurrence Rank: Excellent Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: BETWEEN PURDY CRK & LONG VALLEY CRK, 5 AIR MI ESE OF BURMA SUMMIT & 3.7 AIR MI S OF PEAVINE, S OF UPPER LONG VALLEY. Detailed Location: 0.4 ROAD MILE ON USFS ROAD 002 WEST OF THE USFS BOUNDARY SIGN. SITE IS APPROXIMATELY 0.25 MILE NORTH OF THE ROAD. WITHIN THE WEST 1/2 OF THE SE 1/4 OF SECTION 36. REFERRED TO AS THE "WHITE LAKE OVERLOOK" POPULATION BY WITHAM. Ecological: ARTEMISIA ARBUSCULA TERRACE AREA WITHIN A JEFFREY PINE FOREST. ASSOCIATED WITH LEWISIA REDIVIVA, ERIGERON BLOOMERI, ANTENNARIA DIMORPHA, A. LUZULOIDES, TRIFOLIUM MACROCARPUM, ERIOGONUM DOUGLASII, VIOLA BECKWITHII, LOMATIUM, POA, ET AL. Threats: WITHIN BOUNDARY OF 1987 FIRE & ADJACENT TO PINE PLANTATION. THREATENED BY GRAZING AND FIRE/FIRE SUPRESSION. General: 10,000 PLANTS SEEN IN 1991 WITHIN AN AREA OF 800 X 800 FEET. SPARSELY VEGETATED AREA ON A 0-10% E-FACING SLOPE WITH VERY ROCKY SOIL. CONSIDERED A PARTICULARLY ATTRACTIVE AND RELATIVELY UNDISTURBED SITE.

PLSS: T21N, R17E, Sec. 36 (M) Accuracy: specific area Area (acres): 14 UTM: Zone-10 N4390413 E755266 Latitude/Longitude: 39.62544 / -120.02596 Elevation (feet): 5,650

County Summary: Quad Summary: Sierra Dog Valley (3912051), Evans Canyon (3912061) Sources: WIT00R0001 WITHAM, C. - CURRENT KNOWLEDGE AND CONSERVATION STATUS OF IVESIA WEBBERI, THE WEBBER IVESIA, IN NEVADA. 2000-11-01 WIT91F0020 WITHAM, C. & G. KAREOFELAS - FIELD SURVEY FORM FOR IVESIA WEBBERI 1991-06-12 WIT91S0003 WITHAM, C. - WITHAM #193 UC #1594112, DAV #113632 1991-06-12 WIT91U0002 WITHAM, C. - FINAL REPORT: FOCUSED FIELD SURVEY FOR IVESIA WEBBERI, TOIYABE NATIONAL FOREST. 1991-07-18

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Map Index Number: 90509 EO Index: 91627 Key Quad: Dog Valley (3912051) Element Code: PDROS0X0Q0 Occurrence Number: 12 Occurrence Last Updated: 2013-10-03

Scientific Name: Ivesia webberi Common Name: Webber's ivesia

Listing Status: Federal: Threatened Rare Plant Rank: 1B.1 State: None Other Lists: BLM_S-Sensitive USFS_S-Sensitive CNDDB Element Ranks: Global: G1 State: S1

General Habitat: Micro Habitat: GREAT BASIN SCRUB, LOWER MONTANE CONIFEROUS FOREST, ROCKY, VOLCANIC SOILS. 1000-2075 M. PINYON AND JUNIPER WOODLAND.

Last Date Observed: 2009-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-XX-XX Occurrence Rank: Good Owner/Manager: USFS-HUMBOLDT-TOIYABE NF Trend: Unknown Presence: Presumed Extant Location: WESTERN SIDE OF DOG VALLEY, SOUTH OF DOG VALLEY CAMPGROUND, WEST OF DOG VALLEY FOREST SERVICE STATION. Detailed Location: "DOG VALLEY TOE SLOPE" POPULATION, ACCESSED FROM USFS ROAD 038. EXACT LOCATION UNKNOWN, MAPPED ACCORDING TO GIVEN TRS: T20N R17E NW 1/4 OF NW 1/4 OF SECTION 26. Ecological: ROCKY PAVEMENT WITH CLAY SOILS. BROMUS TECTORUM IS PRESENT WITHIN THE POPULATION, POA BULBOSA IS IN THE GENERAL VICINITY. THE RARE IVESIA APERTA SSP. CANINA ALSO OCCURS AT THIS SITE. Threats: THREATENED BY NON-NATIVE PLANTS AND ORV INCURSIONS THROUGH THE POPULATION. General: 5000 PLANTS OBSERVED OVER ABOUT HALF AN ACRE IN 2009. SITE QUALITY CONSIDERED "GOOD" TO "FAIR."

PLSS: T20N, R17E, Sec. 26 (M) Accuracy: nonspecific area Area (acres): 51 UTM: Zone-10 N4383205 E752205 Latitude/Longitude: 39.56148 / -120.06432 Elevation (feet): 6,300

County Summary: Quad Summary: Sierra Dog Valley (3912051) Sources: BER09R0001 BERGSTROM, E. - CONSERVATION ASSESSMENT AND STRATEGY FOR IVESIA WEBBERI 2009-12-XX FWS13R0001 U.S. FISH AND WILDLIFE SERVICE - SPECIES REPORT FOR IVESIA WEBBERI (WEBBER'S IVESIA) 2013-05-28

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Map Index Number: 26113 EO Index: 4922 Key Quad: Royal Gorge (3912024) Element Code: PDVIO04280 Occurrence Number: 41 Occurrence Last Updated: 1994-09-28

Scientific Name: Viola tomentosa Common Name: felt-leaved violet

Listing Status: Federal: None Rare Plant Rank: 4.2 State: None Other Lists: CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, SUBALPINE CONIFEROUS IN OPEN, CONIFER FOREST IN DRY, GRAVELLY SOILS. 1435-2000 M. FOREST, UPPER MONTANE CONIFEROUS FOREST.

Last Date Observed: 1963-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1963-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ALONG RD BETWEEN AHART CAMPGROUND AND HANDY CAMP NEAR JUNCTION WITH RD TO FOREST HILL DIVIDE, N OF FRENCH MEADOWS RES. Detailed Location: ALONG DIRT RD, WEST SIDE OF RIVER. AHART'S DIRECTIONS GIVE SECTIONS 11 AND 2, ABOUT 2.25 MI NE OF AHART CAMP; HIS MAP SUGGESTS SECTIONS 10 AND 11. OCCURRENCE MAPPED BY CNDDB AS NON-SPECIFIC ALONG THE ROAD IN EITHER DIRECTION FROM JUNCTION. Ecological: GROWING IN DRY SANDY SOIL OF DRY OPEN MEADOWS WITHIN YELLOW PINE FOREST. Threats: General: PLANTS ABUNDANT IN THE EARLY 1960'S. COLLECTION DATE AND EXACT LOCATION UNCERTAIN, NEEDS FIELDWORK.

PLSS: T15N, R14E, Sec. 10 (M) Accuracy: nonspecific area Area (acres): 45 UTM: Zone-10 N4339000 E725403 Latitude/Longitude: 39.17104 / -120.39083 Elevation (feet): 5,550

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: AHA63S0001 AHART, L. - AHART SN CHSC, CAS 1963-XX-XX

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Map Index Number: 26114 EO Index: 4921 Key Quad: Royal Gorge (3912024) Element Code: PDVIO04280 Occurrence Number: 42 Occurrence Last Updated: 1994-06-22

Scientific Name: Viola tomentosa Common Name: felt-leaved violet

Listing Status: Federal: None Rare Plant Rank: 4.2 State: None Other Lists: CNDDB Element Ranks: Global: G3 State: S3

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, SUBALPINE CONIFEROUS IN OPEN, CONIFER FOREST IN DRY, GRAVELLY SOILS. 1435-2000 M. FOREST, UPPER MONTANE CONIFEROUS FOREST.

Last Date Observed: 1992-06-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1992-06-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WEST OF LITTLE DUNCAN CANYON AT CONFLUENCE WITH DUNCAN CANYON, SOUTH OF SUNFLOWER HILL. Detailed Location: ON WEST SIDE OF LITTLE DUNCAN, ABOUT 200 FEET UP FROM THE CONFLUENCE. Ecological: GROWING WITH QUERCUS VACCINIFOLIA, VIOLA LOBATA, HEUCHERA, AND ARCTOSTAPHYLOS. Threats: General: 20 PLANTS OBSERVED IN 1992.

PLSS: T15N, R13E, Sec. 13 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4335538 E718430 Latitude/Longitude: 39.14165 / -120.47259 Elevation (feet): 5,480

County Summary: Quad Summary: Placer Royal Gorge (3912024) Sources: FRE92F0005 FREID, E. - FIELD SURVEY FORM FOR VIOLA TOMENTOSA 1992-06-XX

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Map Index Number: 82343 EO Index: 83359 Key Quad: Martis Peak (3912031) Element Code: PMCYP033H0 Occurrence Number: 11 Occurrence Last Updated: 2011-04-27

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 2010-08-10 Occurrence Type: Natural/Native occurrence Last Survey Date: 2010-08-10 Occurrence Rank: Good Owner/Manager: PVT-SIERRA PACIFIC Trend: Unknown Presence: Presumed Extant Location: EAST OF MARTIS PEAK; HEADWATERS OF JUNIPER CREEK, NEAR NEVADA STATE LINE. Detailed Location: MAPPED BASED ON COORDINATES PROVIDED BY TAYLOR IN THE NW 1/4 SE 1/4 SECTION 31. Ecological: ON MARGIN OF SEASONAL POND IN TSUGA MERTENSIANA-PINUS MONTICOLA FOREST. ON VOLCANIC SOIL OCCURRING AT BASE OF LARGE CIRQUE BASIN WITH NEARLY VERTICAL BRECCIA AND RHYOLITE CLIFFS. Threats: COMMERCIAL TIMBERLAND NEARBY BUT THIS SITE IS NOT SUITABLE FOR LOGGING ENTRY. General: 300 PLANTS SEEN IN 2010 BY TAYLOR. OCCURRENCE IS ENTIRELY WITHIN A WLPZ RESTRICTION AREA.

PLSS: T17N, R18E, Sec. 31 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4353377 E757666 Latitude/Longitude: 39.29145 / -120.01232 Elevation (feet): 8,230

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: TAY10F0004 TAYLOR, D. (SIERRA PACIFIC INDUSTRIES) - FIELD SURVEY FORM FOR CAREX DAVYI 2010-08-10

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Map Index Number: 76561 EO Index: 83360 Key Quad: Hobart Mills (3912042) Element Code: PMCYP033H0 Occurrence Number: 12 Occurrence Last Updated: 2011-04-20

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 2009-08-23 Occurrence Type: Natural/Native occurrence Last Survey Date: 2009-08-23 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ALONG USFS ROAD 11, 0.9 MILE WEST OF JUNCTION WITH HIGHWAY 89, 0.2 MILE EAST OF JUNCTION WITH ROAD TO INDEPENDENCE LAKE. Detailed Location: ABOVE CULVERT ALONG ROAD. MAPPED BASED ON COORDINATES PROVIDED BY NACZI IN THE SE 1/4 SW 1/4 SECTION 32, 1.05 ROAD MILES W OF HWY 89. USFS ROAD 11 IS ACTUALLY USFS ROAD 260 AND INTERSECTS WITH USFS ROAD 11 0.2 MILES W OF COORDINATE POINT. Ecological: SEASONAL WATER COURSE, DRY (IN 2009) ON BARE GROUND. YELLOW PINE FOREST OVER BASALT FLOW. ASSOCIATED WITH CAREX ROSSII, C. HOODII, JUNCUS CONFUSUS, ARTEMISIA TRIDENTATA, PINUS CONTORTA, PINUS PONDEROSA, ABIES CONCOLOR, AND PINUS JEFFREYI. Threats: General: CONSIDERED "LOCALLY FREQUENT" IN 2006 BY NACZI AND "LOCALLY COMMON" IN 2009 BY ZIKA.

PLSS: T19N, R16E, Sec. 32 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4370441 E738397 Latitude/Longitude: 39.45055 / -120.22943 Elevation (feet): 6,535

County Summary: Quad Summary: Sierra Hobart Mills (3912042) Sources: CAR08R0001 CAREX WORKING GROUP, LLC - FINAL REPORT OF THE CAREX CONSTANCEANA SURVEY FOR THE FREMONT-WINEMA NATIONAL FORESTS 2008-03-XX NAC06S0001 NACZI, R. - NACZI #11433 CHSC #99424, MICH (ALSO CITED IN CAR08R0001) 2006-08-04 ZIK08S0002 ZIKA, P. - ZIKA #23919 OSC, WTU (CITED IN CAR08R0001) 2008-07-18 ZIK09S0001 ZIKA, P. - ZIKA #24622 CHSC #102949 & 102950, RSA #757864 2009-08-23

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Map Index Number: 82349 EO Index: 83365 Key Quad: Hobart Mills (3912042) Element Code: PMCYP033H0 Occurrence Number: 13 Occurrence Last Updated: 2011-05-02

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 2008-07-20 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-07-20 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH OF USFS ROAD 260, 0.3 MILE FROM JUNCTION WITH USFS ROAD 11, 4 AIR KM WSW OF STAMPEDE RESERVOIR. Detailed Location: 50-150 M SOUTH OF USFS ROAD 260. MAPPED BASED ON COORDINATES PROVIDED BY ZIKA IN THE NE 1/4 NW 1/4 SECTION 5. Ecological: Threats: General: UNKNOWN NUMBER OF PLANTS SEEN IN 2008.

PLSS: T18N, R16E, Sec. 05 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4369832 E738464 Latitude/Longitude: 39.44505 / -120.22887 Elevation (feet): 6,590

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042) Sources: CAR08R0001 CAREX WORKING GROUP, LLC - FINAL REPORT OF THE CAREX CONSTANCEANA SURVEY FOR THE FREMONT-WINEMA NATIONAL FORESTS 2008-03-XX ZIK08S0003 ZIKA, P. - ZIKA #23920 WTU (CITED IN CAR08R0001) 2008-07-20

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Map Index Number: 82368 EO Index: 83378 Key Quad: Independence Lake (3912043) Element Code: PMCYP033H0 Occurrence Number: 14 Occurrence Last Updated: 2011-04-25

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 2008-07-20 Occurrence Type: Natural/Native occurrence Last Survey Date: 2008-07-20 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.25 MILE NW OF SAGEHEN CAMPGROUND, APPROXIMATELY 3 AIR KM SE OF INDEPENDENCE LAKE, SAGEHEN EXPERIMENTAL FOREST. Detailed Location: BELOW CAMPGROUND ROAD (USFS ROAD 11-4). MAPPED BASED ON COORDINATES PROVIDED BY ZIKA IN THE SW 1/4 SE 1/4 SECTION 1. Ecological: Threats: General: UNKNOWN NUMBER OF PLANTS SEEN IN 2008. MASON 1952 COLLECTION FROM "QUAKING BOG AT HEAD OF MEADOW, 1 MI W OF UC TROUT LABORATORY, SAGEHEN CREEK, 6500 FT" IS ALSO ATTRIBUTED TO THIS SITE.

PLSS: T18N, R15E, Sec. 01 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368627 E735633 Latitude/Longitude: 39.43499 / -120.26215 Elevation (feet): 6,550

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: CAR08R0001 CAREX WORKING GROUP, LLC - FINAL REPORT OF THE CAREX CONSTANCEANA SURVEY FOR THE FREMONT-WINEMA NATIONAL FORESTS 2008-03-XX MAS52S0014 MASON, H. - MASON #14325 UC #965599, CAS #382493 1952-07-11 ZIK08S0001 ZIKA, P. - ZIKA #23921 WTU (CITED IN CAR08R0001) 2008-07-20

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Map Index Number: 82369 EO Index: 83379 Key Quad: Hobart Mills (3912042) Element Code: PMCYP033H0 Occurrence Number: 15 Occurrence Last Updated: 2011-05-04

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 2007-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 2007-08-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ALONG ROAD LEADING THROUGH SAGEHEN CAMPGROUND, SAGEHEN EXPERIMENTAL FOREST. Detailed Location: ALONG SAGEHEN ROAD (USFS ROAD 878-2) IN THE SW 1/4 SECTION 6. Ecological: IN FOREST OF PINUS JEFFREYI AND LODGEPOLE PINE IN DUFF WITH CAREX MICROPTERA. Threats: General: UNKNOWN NUMBER OF PLANTS SEEN IN 1999 AND 2007. PRESTON 1996 COLLECTION ATTRIBUTED TO THIS SITE "CA. 0.5 MILE W OF SAGEHEN FIELD STATION, T19N R16E SW 1/4 SECTION 6".

PLSS: T18N, R16E, Sec. 06 (M) Accuracy: nonspecific area Area (acres): 35 UTM: Zone-10 N4368439 E736643 Latitude/Longitude: 39.43301 / -120.25050 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Hobart Mills (3912042), Independence Lake (3912043) Sources: HIP99S0001 HIPP, A. ET AL. - HIPP #800 WIS 1999-07-14 PRE11U0001 PRESTON, R. - EMAIL FROM R. PRESTON REGARDING CAREX DAVYI COLLECTION 2011-04-05 PRE96S0002 PRESTON, R. - PRESTON #942 DAV (CITED IN PRE11U0001) 1996-07-14 WEI08U0001 WEIXELMAN, D. - EMAIL COMMUNICATION BETWEEN DAVE WEIXELMAN AND DEAN TAYLOR REGARDING THE LOCATION OF A CAREX CONSTANCEANA COLLECTION (EMAIL FORWARDED TO R. BITTMAN) 2008-03-13

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Map Index Number: 82371 EO Index: 83380 Key Quad: Hobart Mills (3912042) Element Code: PMCYP033H0 Occurrence Number: 16 Occurrence Last Updated: 2011-04-25

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 2010-09-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 2010-09-08 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: UC SAGEHEN FIELD STATION; APPROXIMATELY 400 M ESE OF STATION HEADQUARTERS, SAGEHEN CREEK. Detailed Location: ON NORTH BANK OF SAGEHEN CREEK. MAPPED BASED ON COORDINATES PROVIDED BY ANDRE IN THE NE 1/4 NE 1/4 SECTION 7. Ecological: IN PERCHED MEADOW AREA, NOT VERY WET (IN 2010). Threats: General: UNKNOWN NUMBER OF PLANTS SEEN IN 2010. 2008 TAYLOR PHOTO OBSERVATIONS FROM "SAGEHEN CREEK FIELD STATION" ARE ALSO ATTRIBUTED TO THIS SITE.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368286 E737608 Latitude/Longitude: 39.43137 / -120.23935 Elevation (feet): 6,351

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: AND10S0009 ANDRE, J. - ANDRE #15967 UCR (CITED IN AND11U0002) 2010-09-08 AND11U0002 ANDRE, J. - EMAIL BETWEEN J. ANDRE AND J. SPEAR REGARDING CAREX DAVYI LOCATION AT SAGEHEN 2011-04-20 TAY08I0002 TAYLOR, D. - PHOTOS OF CAREX CONSTANCEANA, CALPHOTOS ID #0000 0000 0808 0004-0010 2008-07-31

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Map Index Number: 82372 EO Index: 83382 Key Quad: Webber Peak (3912044) Element Code: PMCYP033H0 Occurrence Number: 17 Occurrence Last Updated: 2011-04-25

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 1969-09-13 Occurrence Type: Natural/Native occurrence Last Survey Date: 1969-09-13 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: LITTLE TRUCKEE RIVER, NEAR OUTLET OF WEBBER LAKE. Detailed Location: Ecological: ON DRY ROCKY SLOPE. Threats: General: ONLY SOURCE OF INFORMATION IS A 1969 HOWELL COLLECTION. NEEDS FIELDWORK.

PLSS: T19N, R14E, Sec. 27 (M) Accuracy: 3/5 mile Area (acres): 0 UTM: Zone-10 N4373743 E724034 Latitude/Longitude: 39.48413 / -120.39508 Elevation (feet): 6,700

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: HOW69S0013 HOWELL, J. - HOWELL #46104 CAS #863918 1969-09-13

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Map Index Number: 82441 EO Index: 83455 Key Quad: Tahoe City (3912022) Element Code: PMCYP033H0 Occurrence Number: 19 Occurrence Last Updated: 2011-05-02

Scientific Name: Carex davyi Common Name: Davy's sedge

Listing Status: Federal: None Rare Plant Rank: 1B.3 State: None Other Lists: CNDDB Element Ranks: Global: G2 State: S2

General Habitat: Micro Habitat: SUBALPINE CONIFEROUS FOREST, UPPER MONTANE CONIFEROUS 1500-3200M. FOREST.

Last Date Observed: 1897-06-30 Occurrence Type: Natural/Native occurrence Last Survey Date: 1897-06-30 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE RIVER BASIN. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS ALONG THE TRUCKEE RIVER TO INCLUDE APPROPRIATE HABITAT IN VICINITY OF DEER PARK INN BASED ON ANOTHER COLLECTION FROM DAVY (#3260) FROM THE SAME DATE COLLECTED "NEAR DEER PARK INN." Ecological: IN MEADOWS BY RIVER. Threats: General: TYPE LOCALITY. ONLY SOURCE OF INFORMATION IS AN 1897 DAVY COLLECTION. NEEDS FIELDWORK.

PLSS: T15N, R16E, Sec. 03 (M) Accuracy: nonspecific area Area (acres): 126 UTM: Zone-10 N4340323 E742520 Latitude/Longitude: 39.17834 / -120.19243 Elevation (feet):

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: DAV97S0003 DAVY, J. - DAVY #3266 JEPS #2511, NY #11068, GH #27197 1897-06-30

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Map Index Number: 75687 EO Index: 76712 Key Quad: Kings Beach (3912021) Element Code: PMCYP03720 Occurrence Number: 11 Occurrence Last Updated: 2009-06-30

Scientific Name: Carex lasiocarpa Common Name: woolly-fruited sedge

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MARSHES AND SWAMPS. SPHAGNUM BOGS, FRESHWATER MARSH, LAKE MARGINS. 1700-2100 M.

Last Date Observed: 2002-07-11 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-07-11 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: SPRING NEAR AGATUM STREET, TAHOE VISTA. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN THE VICINITY OF AGATUM AVENUE AND THE MEADOW AREA JUST TO THE NORTH. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2002 IMAGE TAKEN BY MATSON.

PLSS: T16N, R17E, Sec. 13 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4347802 E755229 Latitude/Longitude: 39.24201 / -120.04265 Elevation (feet): 6,300

County Summary: Quad Summary: Placer Kings Beach (3912021) Sources: MAT02I0003 MATSON, S. - PHOTO OF CAREX LASIOCARPA, CALPHOTOS ID #0000 0000 0702 0327 2002-07-11

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Map Index Number: 36641 EO Index: 55926 Key Quad: Hobart Mills (3912042) Element Code: PMCYP037K0 Occurrence Number: 16 Occurrence Last Updated: 2008-12-29

Scientific Name: Carex limosa Common Name: mud sedge

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: BOGS AND FENS, LOWER MONTANE CONIFEROUS FOREST, IN FLOATING BOGS AND SOGGY MEADOWS AND EDGES OF LAKES. MEADOWS, MARSHES AND SWAMPS, UPPER MONTANE CONIFEROUS 1200-2775M. FOREST.

Last Date Observed: 2003-06-21 Occurrence Type: Natural/Native occurrence Last Survey Date: 2003-06-21 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: MASONS BOG, SAGEHEN CREEK FIELD STATION, NORTH OF TRUCKEE. Detailed Location: MAPPED BY CNDDB AS BEST GUESS AROUND MASONS BOG/FEN NEAR SAGEHEN CREEK FIELD STATION ACCORDING TO THE LOCATION DESCRIPTION ON A 2003 MATSON PHOTO. Ecological: Threats: General: UNKNOWN NUMBER OF PLANTS SEEN IN 2003. A 1952 MASON COLLECTION AND A 1957 LANGENHEIM COLLECTION FROM "SAGEHEN CREEK" ALSO ATTRIBUTED TO THIS SITE. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: specific area Area (acres): 22 UTM: Zone-10 N4367979 E737274 Latitude/Longitude: 39.42871 / -120.24334 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: LAN57S0002 LANGENHEIM, J. - LANGENHEIM #4435 UC #1108330 1957-07-19 MAS52S0011 MASON, H. - MASON #14484 UC #965611 1952-08-16 MAT03I0001 MATSON, S. - PHOTOS OF CAREX LIMOSA, CALPHOTOS ID #0000 0000 0603 0679-0680 2003-06-21 TRU73U0001 TRUE, G. - THE FERNS AND SEEDPLANTS OF NEVADA COUNTY 1973-04-XX

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Map Index Number: 55924 EO Index: 55940 Key Quad: Independence Lake (3912043) Element Code: PMCYP037K0 Occurrence Number: 21 Occurrence Last Updated: 2004-06-25

Scientific Name: Carex limosa Common Name: mud sedge

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

Last Date Observed: 1957-07-20 Occurrence Type: Natural/Native occurrence Last Survey Date: 1957-07-20 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: ABOUT 1 MILE WEST OF SAGEHEN CREEK FIELD STATION (UC), TAHOE NATIONAL FOREST, 12 MILES NORTH OF TRUCKEE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB ABOUT 1 MILE WEST OF SAGEHEN CREEK FIELD STATION, JUST SOUTH OF SAGEHEN CAMPGROUND. Ecological: BOG, PEAT MEADOW BACK OF STREAM. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1957 NISBET COLLECTION. NEEDS FIELDWORK.

PLSS: T18N, R15E, Sec. 12 (M) Accuracy: 1/5 mile Area (acres): 0 UTM: Zone-10 N4368149 E735848 Latitude/Longitude: 39.43063 / -120.25983 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: NIS57S0002 NISBET, W. - NISBET #47 UC #1108312 1957-07-20

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Map Index Number: 75333 EO Index: 76233 Key Quad: Martis Peak (3912031) Element Code: PMJUN013J0 Occurrence Number: 14 Occurrence Last Updated: 2009-05-29

Scientific Name: Juncus luciensis Common Name: Santa Lucia dwarf rush

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2G3 State: S2S3

General Habitat: Micro Habitat: VERNAL POOLS, MEADOWS, LOWER MONTANE CONIFEROUS FOREST, VERNAL POOLS, EPHEMERAL DRAINAGES, WET MEADOW HABITATS CHAPARRAL, GREAT BASIN SCRUB. AND STREAMSIDES. 300-2040M.

Last Date Observed: 2005-06-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-06-26 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 300 M S OF CAMPGROUND, W OF RESERVOIR; MARTIS VALLEY RECREATION AREA, MARTIS VALLEY, SE OF TRUCKEE. Detailed Location: 300 M S OF ALPINE MEADOWS CAMPGROUND IN MARTIS CREEK LAKE NATIONAL RECREATION AREA, LAKE TAHOE NATIONAL FOREST. MAPPED USING COORDINATES FROM 2005 MATSON COLLECTION; DATUM UNKNOWN, MAPPED AROUND BOTH DATUMS. Ecological: WETTER SITE WITH SAGEBRUSH BITTERBRUSH SCRUBLAND. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2005 MATSON COLLECTION.

PLSS: T17N, R17E, Sec. 17 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4355986 E748055 Latitude/Longitude: 39.31774 / -120.12266 Elevation (feet): 5,800

County Summary: Quad Summary: Nevada Martis Peak (3912031) Sources: MAT05S0002 MATSON, S. - MATSON #1337 JEPS #111199 2005-06-26

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Map Index Number: 75335 EO Index: 76235 Key Quad: Norden (3912033) Element Code: PMJUN013J0 Occurrence Number: 15 Occurrence Last Updated: 2009-06-10

Scientific Name: Juncus luciensis Common Name: Santa Lucia dwarf rush

Listing Status: Federal: None Rare Plant Rank: 1B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G2G3 State: S2S3

Last Date Observed: 2006-08-14 Occurrence Type: Natural/Native occurrence Last Survey Date: 2006-08-14 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: 0.7 MI E OF DONNER PASS, ALONG DONNER PASS RD; NORTHERN SIERRA NEVADA MOUNTAINS. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB AS BEST GUESS ALONG DONNER PASS RD, APPROX. 0.7 MI E OF DONNER PASS. Ecological: CONIFEROUS FOREST WITH FEW TREES IN AN OPEN, GRANITIC AREA. AT EDGE OF DRYING FLAT. Threats: General: RARE IN 2006. NEED BETTER LOCATION INFORMATION.

PLSS: T17N, R15E, Sec. 16 (M) Accuracy: nonspecific area Area (acres): 37 UTM: Zone-10 N4355506 E731113 Latitude/Longitude: 39.31811 / -120.31914 Elevation (feet): 6,670

County Summary: Quad Summary: Nevada, Placer Norden (3912033) Sources: HEL06S0011 HELMKAMP, G. & E. HELMKAMP - HELMKAMP #11258 UCR #176073 2006-08-14

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Map Index Number: 80401 EO Index: 32147 Key Quad: Tahoe City (3912022) Element Code: PMPOA2Y080 Occurrence Number: 5 Occurrence Last Updated: 2010-10-18

Scientific Name: Glyceria grandis Common Name: American manna grass

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS AND SEEPS, MARSHES AND SWAMPS. WET MEADOWS, DITCHES, STREAMS, AND PONDS IN VALLEYS AND LOWER ELEVATIONS IN THE MOUNTAINS. 15-1980 M.

Last Date Observed: 1934-08-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 1934-08-07 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE RIVER NEAR SQUAW CREEK, NORTHWEST OF TAHOE CITY. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED AS BEST GUESS BY CNDDB ALONG TRUCKEE RIVER IN VICINITY OF SQUAW CREEK. Ecological: STANDING IN 15 TO 24 INCHES OF WATER; MARGINS OF RIVER. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1934 COLLECTION BY JEPSON. NEEDS FIELDWORK.

PLSS: T16N, R16E, Sec. 28 (M) Accuracy: nonspecific area Area (acres): 87 UTM: Zone-10 N4344013 E741851 Latitude/Longitude: 39.21174 / -120.19885 Elevation (feet): 6,200

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: JEP34S0001 JEPSON, W - JEPSON #16882 JEPS #75581, #75680, DAV #66739 1934-08-07

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Map Index Number: 80404 EO Index: 81390 Key Quad: Tahoe City (3912022) Element Code: PMPOA2Y080 Occurrence Number: 11 Occurrence Last Updated: 2010-10-20

Scientific Name: Glyceria grandis Common Name: American manna grass

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS AND SEEPS, MARSHES AND SWAMPS. WET MEADOWS, DITCHES, STREAMS, AND PONDS IN VALLEYS AND LOWER ELEVATIONS IN THE MOUNTAINS. 15-1980 M.

Last Date Observed: 2004-07-07 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-07-07 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TRUCKEE RIVER, ABOUT 200 M BELOW CONFLUENCE WITH BEAR CREEK, EAST SIDE OF RIVER DOWNSLOPE FROM BIKE PATH. Detailed Location: MAPPED AS BEST GUESS BY CNDDB ACCORDING TO GIVEN LOCATION DESCRIPTION AND T-R-S OF 17N16E NW 1/4 OF SW 1/4 OF SECTION 34. Ecological: EUTROPHIC WARM WATER 1 M DEEP. PARTIALLY SHADED BY ALNUS TENUIFOLIA PORTION OF A BEAVER POND. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2004 COLLECTION BY TAYLOR. NEEDS POPULATION INFORMATION.

PLSS: T16N, R16E, Sec. 34 (M) Accuracy: nonspecific area Area (acres): 12 UTM: Zone-10 N4341414 E742176 Latitude/Longitude: 39.18825 / -120.19602 Elevation (feet): 6,190

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: TAY04S0016 TAYLOR, D. - TAYLOR #19175 JEPS #109981 2004-07-07

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Map Index Number: 89054 EO Index: 90046 Key Quad: Tahoe City (3912022) Element Code: PMPOT03080 Occurrence Number: 22 Occurrence Last Updated: 2013-04-25

Scientific Name: Potamogeton epihydrus Common Name: Nuttall's ribbon-leaved pondweed

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2S3

General Habitat: Micro Habitat: MARSHES AND SWAMPS. SHALLOW WATER, PONDS, LAKES, STREAMS, IRRIGATION DITCHES. 370-2170 M.

Last Date Observed: 1932-07-31 Occurrence Type: Natural/Native occurrence Last Survey Date: 1932-07-31 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: TAHOE TAVERN, LAKE TAHOE WATERSHED. Detailed Location: THE ORIGINAL TAHOE TAVERN BURNED DOWN IN THE 1960S AND IS NOW TAHOE TAVERN PROPERTIES, LOCATED AT 300 WEST LAKE BLVD, TAHOE CITY. MAPPED AS BEST GUESS WITHIN ABOUT A 0.6 MILE RADIUS OF TAHOE TAVERN PROPERTIES. Ecological: TRANSITION ZONE. GRANITE SOIL. AQUATIC. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1932 BENSON COLLECTION. NEEDS FIELDWORK.

PLSS: T15N, R17E, Sec. 07 (M) Accuracy: 3/5 mile Area (acres): 0 UTM: Zone-10 N4338515 E746898 Latitude/Longitude: 39.16084 / -120.14246 Elevation (feet): 6,201

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: BEN32S0012 BENSON, L. - BENSON #4020 POM #296462 1932-07-31

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Map Index Number: 50807 EO Index: 50807 Key Quad: Kings Beach (3912021) Element Code: PMPOT03091 Occurrence Number: 10 Occurrence Last Updated: 2003-03-27

Scientific Name: Stuckenia filiformis ssp. alpina Common Name: slender-leaved pondweed

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: CNDDB Element Ranks: Global: G5T5 State: S3

General Habitat: Micro Habitat: MARSHES AND SWAMPS. SHALLOW, CLEAR WATER OF LAKES AND DRAINAGE CHANNELS. 300 -2150 M.

Last Date Observed: 1931-06-17 Occurrence Type: Natural/Native occurrence Last Survey Date: 1931-06-17 Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: CRYSTAL BAY, MINK HARBOR, LAKE TAHOE. Detailed Location: EXACT LOCATION UNKNOWN; UNABLE TO LOCATE MINK HARBOR. MAPPED IN VICINITY OF CRYSTAL BAY. Ecological: SHALLOW MARGIN OF LAKE. Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1931 COLLECTION BY JEPSON. NEEDS FIELDWORK.

PLSS: T99X, R99X, Sec. UN (X) Accuracy: 1 mile Area (acres): 0 UTM: Zone-10 N4345901 E758673 Latitude/Longitude: 39.22389 / -120.00353 Elevation (feet): 6,300

County Summary: Quad Summary: Placer, Nevada State Marlette Lake (3911928), Kings Beach (3912021) Sources: JEP31S0002 JEPSON, W. - JEPSON #15925 JEPS #42966 1931-06-17

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Map Index Number: 28020 EO Index: 21790 Key Quad: Webber Peak (3912044) Element Code: PMPOT030V0 Occurrence Number: 3 Occurrence Last Updated: 1996-06-19

Scientific Name: Potamogeton praelongus Common Name: white-stemmed pondweed

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: MARSHES AND SWAMPS. DEEP WATER, LAKES. 1800-3000 M.

Last Date Observed: 1894-08-XX Occurrence Type: Natural/Native occurrence Last Survey Date: 1894-08-XX Occurrence Rank: Unknown Owner/Manager: UNKNOWN Trend: Unknown Presence: Presumed Extant Location: WEBBER LAKE. Detailed Location: Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS SITE IS 1894 COLLECTION BY DUDLEY.

PLSS: T19N, R14E, Sec. 28 (M) Accuracy: 2/5 mile Area (acres): 0 UTM: Zone-10 N4373873 E722526 Latitude/Longitude: 39.48569 / -120.41255 Elevation (feet): 6,776

County Summary: Quad Summary: Sierra Webber Peak (3912044) Sources: DUD94S0001 DUDLEY - DUDLEY SN DS #85683 1894-08-XX

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Map Index Number: 89695 EO Index: 90697 Key Quad: Truckee (3912032) Element Code: PMPOT030Z0 Occurrence Number: 13 Occurrence Last Updated: 2013-07-16

Scientific Name: Potamogeton robbinsii Common Name: Robbins' pondweed

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MARSHES AND SWAMPS. DEEP WATER, LAKES. 1530-3300 M.

Last Date Observed: 2012-11-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 2012-11-08 Occurrence Rank: Good Owner/Manager: DPR-DONNER MEMORIAL SP Trend: Unknown Presence: Presumed Extant Location: EAST END (OUTLET) OF DONNER LAKE IN SHALLOW WATER. Detailed Location: MAPPED ACCORDING TO COORDINATES PROVIDED BY SCHNURRENBERGER, NEAR THE CENTER OF THE EAST 1/2 OF SECTION 18. Ecological: IN SHALLOW WATER. THIS SPECIES IS THE DOMINANT SPECIES. Threats: POTENTIAL THREAT IS DRAW DOWN OF WATER FOR IRRIGATION, BUT THIS OCCURS EVERY YEAR AND THE POP SEEMS TO BE DOING FINE. General: GREATER THAN 300 PLANTS OBSERVED IN 2012. OBSERVED AS WATER WAS DRAWN DOWN FOR THE YEAR. LAND USE INCLUDES RECREATION, BOATING, FISHING, AND IRRIGATION.

PLSS: T17N, R16E, Sec. 18 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4356126 E737963 Latitude/Longitude: 39.32184 / -120.23955 Elevation (feet): 5,945

County Summary: Quad Summary: Nevada Truckee (3912032) Sources: SCH12F0053 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR POTAMOGETON ROBBINSII 2012-11-08

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Map Index Number: 89696 EO Index: 90698 Key Quad: Independence Lake (3912043) Element Code: PMPOT030Z0 Occurrence Number: 14 Occurrence Last Updated: 2013-07-16

Scientific Name: Potamogeton robbinsii Common Name: Robbins' pondweed

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MARSHES AND SWAMPS. DEEP WATER, LAKES. 1530-3300 M.

Last Date Observed: 2012-08-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 2012-08-15 Occurrence Rank: Excellent Owner/Manager: TNC Trend: Unknown Presence: Presumed Extant Location: SHALLOW POND NORTH OF INDEPENDENCE LAKE. Detailed Location: MAPPED ACCORDING TO MAP DETAIL PROVIDED BY SCHNURRENBERGER, IN THE SE 1/4 OF THE SE 1/4 OF SECTION 34. Ecological: SHALLOW POND, NOT HYDROLOGICALLY CONNECTED TO LAKE. WITH POTAMOGETON AMPLIFOLIUS, P. FOLIOSUS VAR. FOLIOSUS, P. GRAMINEUS, AND SAGITTARIA LATIFOLIA. ALSO WITH EMERGENT VEGETATION SUCH AS ELEOCHARIS MACROSTACHYA AND CAREX UTRICULATA. Threats: General: 20 PLANTS OBSERVED IN 2011. GREATER THAN 800 PLANTS OBSERVED IN 2012. LAND USE IS RECREATION.

PLSS: T19N, R15E, Sec. 34 (M) Accuracy: specific area Area (acres): 1 UTM: Zone-10 N4370653 E732973 Latitude/Longitude: 39.45395 / -120.29232 Elevation (feet): 7,065

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: SCH11F0013 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR POTAMOGETON ROBBINSII 2011-09-02 SCH12F0009 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR POTAMOGETON ROBBINSII 2012-08-15

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Map Index Number: 89697 EO Index: 90699 Key Quad: Independence Lake (3912043) Element Code: PMPOT030Z0 Occurrence Number: 15 Occurrence Last Updated: 2013-07-16

Scientific Name: Potamogeton robbinsii Common Name: Robbins' pondweed

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: CNDDB Element Ranks: Global: G5 State: S3

General Habitat: Micro Habitat: MARSHES AND SWAMPS. DEEP WATER, LAKES. 1530-3300 M.

Last Date Observed: 2012-08-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 2012-08-15 Occurrence Rank: Good Owner/Manager: TNC Trend: Unknown Presence: Presumed Extant Location: OVERFLOW SPILLWAY OF INDEPENDENCE LAKE. Detailed Location: MAPPED BASED ON 2011 COORDINATES (N PORTION OF POLYGON) AND 2012 MAP DETAIL (S PORTION OF POLYGON) PROVIDED BY SCHNURRENBERGER, IN THE NW 1/4 OF THE SW 1/4 OF SECTION 35. Ecological: IN SHALLOW WATER ABOUT 3 TO 3.5 FEET DEEP, IN SILT SUBSTRATE. ASSOCIATED WITH CAREX UTRICULATA, ELEOCHARIS MACROSTACHYA, SAGITTARIA LATIFOLIA, POTAMOGETON GRAMINEUS, AND NITELLA SP. Threats: PERIODIC DREDGING OF THE SPILLWAY. General: 50 PLANTS OBSERVED IN 2011. 300 PLANTS OBSERVED IN 2012. THE POPULATION CAN LIKELY SUSTAIN PERIODIC DREDGING IF MOVED ASIDE/STORED & IF ENTIRE POPULATION IS NOT REMOVED. A 1968 THESIS BY LEA ALSO MENTIONS THIS SPECIES AT INDEPENDENCE LAKE.

PLSS: T19N, R15E, Sec. 35 (M) Accuracy: specific area Area (acres): 2 UTM: Zone-10 N4370399 E733407 Latitude/Longitude: 39.45154 / -120.28737 Elevation (feet): 7,065

County Summary: Quad Summary: Sierra Independence Lake (3912043) Sources: LEA68R0001 LEA, R. - ECOLOGY OF THE LAHONTAN CUTTHROAT TROUT, SALMO CLARKII HENSHAWII, IN INDEPENDENCE LAKE, CA (MASTER'S THESIS) 1968-12-XX SCH11F0012 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR POTAMOGETON ROBBINSII 2011-08-23 SCH12F0010 SCHNURRENBERGER, C. - FIELD SURVEY FORM FOR POTAMOGETON ROBBINSII 2012-08-15

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Map Index Number: 64460 EO Index: 64539 Key Quad: Hobart Mills (3912042) Element Code: PPOPH01080 Occurrence Number: 5 Occurrence Last Updated: 2006-04-13

Scientific Name: Botrychium lunaria Common Name: common moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.3 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G5 State: S2

General Habitat: Micro Habitat: MEADOWS AND SEEPS, SUBALPINE CONIFEROUS FOREST, UPPER 1980-3400 M. MONTANE CONIFEROUS FOREST.

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: XXXX-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK, NORTH OF TRUCKEE. Detailed Location: EXACT LOCATION UNKNOWN. MAPPED BY CNDDB IN GENERAL LOCATION OF SAGEHEN CREEK. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A MENTION OF THIS SITE IN "THE FERNS AND SEED PLANTS OF NEVADA COUNTY" BY G. TRUE. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 08 (M) Accuracy: 5 miles Area (acres): 0 UTM: Zone-10 N4368157 E738419 Latitude/Longitude: 39.42999 / -120.22998 Elevation (feet): 6,400

County Summary: Quad Summary: Nevada, Sierra Truckee (3912032), Norden (3912033), Hobart Mills (3912042), Independence Lake (3912043), Sardine Peak (3912052), Sierraville (3912053) Sources: TRU73U0001 TRUE, G. - THE FERNS AND SEEDPLANTS OF NEVADA COUNTY 1973-04-XX

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Map Index Number: 70486 EO Index: 71379 Key Quad: Tahoe City (3912022) Element Code: PPOPH010L0 Occurrence Number: 41 Occurrence Last Updated: 2007-11-19

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2004-06-29 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-06-29 Occurrence Rank: Unknown Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: SOUTH SIDE OF WARD CREEK, 1.4 AIR MILES NE OF STANFORD ROCK, WSW OF SUNNYSIDE. Detailed Location: MAPPED IN NE 1/4 OF NW 1/4 SEC 23. Ecological: Threats: General: UNKNOWN NUMBER OF PLANTS OBSERVED IN 2004. THIS OCCURRENCE IS SHOWN ON A MAP PROVIDED WITH A FIELD SURVEY FORM FOR OCCURRENCE #33; UNKNOWN IF ECOLOGICAL DATA IS THE SAME.

PLSS: T15N, R16E, Sec. 23 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4335732 E743439 Latitude/Longitude: 39.13677 / -120.18345 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Tahoe City (3912022) Sources: GRO04F0015 GROSS, S. - FIELD SURVEY FORM FOR BOTRYCHIUM CRENULATUM 2004-06-29

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Map Index Number: 89243 EO Index: 90241 Key Quad: Hobart Mills (3912042) Element Code: PPOPH010L0 Occurrence Number: 68 Occurrence Last Updated: 2013-05-22

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2006-07-25 Occurrence Type: Natural/Native occurrence Last Survey Date: 2006-07-25 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: WEST SIDE OF HIGHWAY 89, APPROXIMATELY 1.3 AIR MILE WNW OF BILLY HILL, NE SLOPE OF SAGEHEN HILLS. Detailed Location: MAPPED BASED ON COORDINATES AND MAP DETAIL PROVIDED IN THE "OBSERVATION ENTRY" DETAIL OF A CALFLORA OBSERVATION RECORD, IN THE SW 1/4 OF THE SE 1/4 OF SECTION 4. Ecological: Threats: POSSIBLE LOGGING AREA UNIT 15, SAGEHEN PROJECT. General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2006 OBSERVATION BY ALBRECHT IN CALFLORA.

PLSS: T18N, R16E, Sec. 04 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368696 E740415 Latitude/Longitude: 39.43429 / -120.20663 Elevation (feet): 6,160

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ALB06U0001 ALBRECHT, L. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB981-193 2006-07-25

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Map Index Number: 89245 EO Index: 90243 Key Quad: Hobart Mills (3912042) Element Code: PPOPH010L0 Occurrence Number: 69 Occurrence Last Updated: 2013-05-21

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2004-08-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-08-26 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH OF SAGEHEN CREEK, APPROXIMATELY 1.8 AIR MILES WNW OF BILLY HILL, NE SLOPE OF SAGEHEN HILLS. Detailed Location: COORDINATES PROVIDED ARE AT THE EDGE OF POLYGON IN THE "OBSERVATION ENTRY" DETAIL OF CALFLORA RECORD. MAPPED ALONG DRAINAGE TO INCLUDE COORDINATES AND POLYGON, IN THE SW 1/4 SW 1/4 SEC 4 AND THE SE 1/4 SE 1/4 SEC 5. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2004 OBSERVATION BY ORSOLINI IN CALFLORA. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 04 (M) Accuracy: nonspecific area Area (acres): 21 UTM: Zone-10 N4368515 E739651 Latitude/Longitude: 39.43287 / -120.21557 Elevation (feet): 6,300

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ORS04U0001 ORSOLINI, C. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB982-132 2004-08-26

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Map Index Number: 89247 EO Index: 90244 Key Quad: Hobart Mills (3912042) Element Code: PPOPH010L0 Occurrence Number: 70 Occurrence Last Updated: 2013-05-21

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2005-08-08 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-08-08 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH OF SAGEHEN CREEK, APPROX 0.6 AIR MILE S OF UNIVERSITY OF CA WILDLIFE EXPERIMENT STATION, N SLOPE OF SAGEHEN HILLS. Detailed Location: MAPPED ACCORDING TO COORDINATES AND POLYGON PROVIDED IN THE "OBSERVATION ENTRY" DETAIL OF A CALFLORA OBSERVATION RECORD, IN THE NW 1/4 OF THE SE 1/4 OF SECTION 7. Ecological: Threats: General: ONLY SOURCE OF INFOMATION FOR THIS OCCURRENCE IS A 2005 OBSERVATION BY ORSOLINI IN CALFLORA.

PLSS: T18N, R16E, Sec. 07 (M) Accuracy: specific area Area (acres): 12 UTM: Zone-10 N4367323 E737258 Latitude/Longitude: 39.42280 / -120.24376 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: ORS05U0001 ORSOLINI, C. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB981-32 2005-08-08

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Map Index Number: 89248 EO Index: 90246 Key Quad: Hobart Mills (3912042) Element Code: PPOPH010L0 Occurrence Number: 71 Occurrence Last Updated: 2013-05-22

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2002-07-26 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-07-26 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH OF PROSSER CREEK, APPROXIMATELY 2.1 AIR MILES WEST OF HOBART MILLS, SW SLOPE OF SAGEHEN HILLS. Detailed Location: MAPPED BASED ON COORDINATES AND MAP DETAIL PROVIDED IN THE "OBSERVATION ENTRY" DETAIL OF A CALFLORA RECORD, IN THE NW 1/4 OF THE NE 1/4 OF SECTION 20. Ecological: Threats: General: ONLY SOURCES OF INFORMATION FOR THIS OCCURRENCE ARE A 2002 JENSEN OBSERVATION AND A 2002 FARRAR OBSERVATION IN CALFLORA.

PLSS: T18N, R16E, Sec. 20 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4365103 E739018 Latitude/Longitude: 39.40234 / -120.22412 Elevation (feet): 6,230

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: FAR02U0003 FARRAR, D. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB982-117 2002-07-26 JEN02U0004 JENSEN, N. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB981-196 2002-07-08

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Map Index Number: 89249 EO Index: 90247 Key Quad: Hobart Mills (3912042) Element Code: PPOPH010L0 Occurrence Number: 72 Occurrence Last Updated: 2013-05-22

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2002-07-01 Occurrence Type: Natural/Native occurrence Last Survey Date: 2002-07-01 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: NORTH OF PROSSER CREEK, APPROXIMATELY 1.8 AIR MILES WEST OF HOBART MILLS, SW SLOPE OF SAGEHEN HILLS. Detailed Location: MAPPED BASED ON COORDINATES AND MAP DETAIL PROVIDED IN THE "OBSERVATION ENTRY" DETAIL OF A CALFLORA RECORD, IN THE NE 1/4 OF THE NE 1/4 OF SECTION 20. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2002 OBSERVATION BY JENSEN IN CALFLORA.

PLSS: T18N, R16E, Sec. 20 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4364790 E739564 Latitude/Longitude: 39.39937 / -120.21791 Elevation (feet): 6,100

County Summary: Quad Summary: Nevada Hobart Mills (3912042) Sources: JEN02U0003 JENSEN, N. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB980-136 2002-07-01

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Map Index Number: 89250 EO Index: 90248 Key Quad: Independence Lake (3912043) Element Code: PPOPH010L0 Occurrence Number: 73 Occurrence Last Updated: 2013-05-22

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2004-09-15 Occurrence Type: Natural/Native occurrence Last Survey Date: 2004-09-15 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SOUTH OF SAGEHEN CREEK, APPROXIMATELY 0.25 AIR MILE SSE OF SAGEHEN CAMPGROUND, NORTH SLOPE OF SAGEHEN HILLS. Detailed Location: MAPPED BASED ON COORDINATES AND MAP DETAIL PROVIDED IN THE "OBSERVATION ENTRY" DETAIL OF A CALFLORA RECORD, IN THE NE 1/4 OF THE NE 1/4 OF SECTION 12. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2004 OBSERVATION BY ALFIERI IN CALFLORA.

PLSS: T18N, R15E, Sec. 12 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4368185 E736232 Latitude/Longitude: 39.43085 / -120.25535 Elevation (feet): 6,500

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: ALF04U0001 ALFIERI, E. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB980-22 2004-09-15

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Map Index Number: 89251 EO Index: 90249 Key Quad: Independence Lake (3912043) Element Code: PPOPH010L0 Occurrence Number: 74 Occurrence Last Updated: 2013-05-22

Scientific Name: Botrychium crenulatum Common Name: scalloped moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G3 State: S2

General Habitat: Micro Habitat: BOGS AND FENS, MEADOWS, UPPER MONTANE CONIFEROUS MOIST MEADOWS, NEAR CREEKS. 1265-3280 M. FOREST, LOWER MONTANE CONIFEROUS FOREST, FRESHWATER MARSH, MEADOWS AND SEEPS.

Last Date Observed: 2005-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2005-08-03 Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: EAST SIDE OF SAGEHEN ROAD, APPROXIMATELY 1.5 AIR MILE WSW OF SAGEHEN CAMPGROUND, NORTH SLOPE OF SAGEHEN HILLS. Detailed Location: MAPPED BASED ON COORDINATES AND MAP DETAIL PROVIDED IN THE "OBSERVATION ENTRY" DETAIL OF A CALFLORA RECORD, IN THE NE 1/4 OF THE SW 1/4 OF SECTION 11. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2005 OBSERVATION BY ALFIERI IN CALFLORA.

PLSS: T18N, R15E, Sec. 11 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4367367 E733798 Latitude/Longitude: 39.42414 / -120.28389 Elevation (feet): 7,000

County Summary: Quad Summary: Nevada Independence Lake (3912043) Sources: ALF05U0001 ALFIERI, E. - OBSERVATION RECORD FOR BOTRYCHIUM CRENULATUM, CALFLORA ID #WB981-176 2005-08-03

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Map Index Number: 64606 EO Index: 64685 Key Quad: Martis Peak (3912031) Element Code: PPOPH010R0 Occurrence Number: 17 Occurrence Last Updated: 2014-02-11

Scientific Name: Botrychium minganense Common Name: mingan moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4G5 State: S2

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, UPPER MONTANE CREEKBANKS IN MIXED CONIFER FOREST. 1455-2105 M. CONIFEROUS FOREST, BOGS AND FENS.

Last Date Observed: 2005-08-03 Occurrence Type: Natural/Native occurrence Last Survey Date: 2011-06-30 Occurrence Rank: Fair Owner/Manager: USFS-LAKE TAHOE BMU Trend: Unknown Presence: Presumed Extant Location: 1 AIR MILE NNW OF KINGS BEACH, JUST SW OF THE RESERVOIR ALONG GRIFF CREEK. Detailed Location: WHERE GRIFF CREEK CROSSES THE SECTION LINE BETWEEN SECTIONS 12 AND 18. ON THE NW SIDE OF THE CREEK. Ecological: GROWING IN MOSS ON STREAMBANK IN THICK PATCH OF CORNUS SERICA, ALNUS INCANA, AND PTERIDIUM AQUILINUM. Threats: FUEL TREATMENT. INSECT DEFOLIATION OF NEARBY ALNUS MAY ELIMINATE SHADE. General: 2 PLANTS OBSERVED IN 2005. NO PLANTS FOUND IN 2009, 2010, AND 2011; SITE SEEMS DRY, DENSE VEGETATION.

PLSS: T16N, R17E, Sec. 12 (M) Accuracy: 80 meters Area (acres): 0 UTM: Zone-10 N4349112 E756297 Latitude/Longitude: 39.25348 / -120.02980 Elevation (feet): 6,500

County Summary: Quad Summary: Placer Martis Peak (3912031) Sources: ENG11F0002 ENGELHARDT, B. & C. MCKERNAN - FIELD SURVEY FORM FOR BOTRYCHIUM MINGANENSE 2011-06-30 JEN09F0014 JENNINGS, M. (U.S. FOREST SERVICE-LAKE TAHOE BASIN MANAGEMENT UNIT) - FIELD SURVEY FORM FOR BOTRYCHIUM MINGANENSE 2009-08-06 MCK10F0002 ENGELHARDT, B. (U.S. FOREST SERVICE) - FIELD SURVEY FORM FOR BOTRYCHIUM MINGANENSE 2010-08-09 THU05F0001 THUMEY, M. - FIELD SURVEY FORM FOR BOTRYCHIUM MINGANENSE 2005-08-03

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Map Index Number: 91365 EO Index: 92479 Key Quad: Hobart Mills (3912042) Element Code: PPOPH010R0 Occurrence Number: 42 Occurrence Last Updated: 2014-01-31

Scientific Name: Botrychium minganense Common Name: mingan moonwort

Listing Status: Federal: None Rare Plant Rank: 2B.2 State: None Other Lists: USFS_S-Sensitive CNDDB Element Ranks: Global: G4G5 State: S2

General Habitat: Micro Habitat: LOWER MONTANE CONIFEROUS FOREST, UPPER MONTANE CREEKBANKS IN MIXED CONIFER FOREST. 1455-2105 M. CONIFEROUS FOREST, BOGS AND FENS.

Last Date Observed: XXXX-XX-XX Occurrence Type: Natural/Native occurrence Last Survey Date: XXXX-XX-XX Occurrence Rank: Unknown Owner/Manager: USFS-TAHOE NF Trend: Unknown Presence: Presumed Extant Location: SAGEHEN CREEK TRAIL; FROM HIGHWAY 89 TO STAMPEDE RESERVOIR. Detailed Location: EXACT LOCATION UNKNOWN. BASED ON A PLANT CHECKLIST THAT INCLUDES PLANTS FROM THE SAGEHEN CREEK TRAIL FROM THE E SIDE OF HWY 89 TO STAMPEDE RESERVOIR, AS WELL AS FROM THE SEEP AREA ON THE W SIDE OF THE HWY ACROSS FROM THE TRAILHEAD. Ecological: Threats: General: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 1990 AREA CHECKLIST BY THE REDBUD CNPS CHAPTER, UNKNOWN WHEN PLANTS SEEN. NEEDS FIELDWORK.

PLSS: T18N, R16E, Sec. 03 (M) Accuracy: nonspecific area Area (acres): 178 UTM: Zone-10 N4369455 E741632 Latitude/Longitude: 39.44078 / -120.19223 Elevation (feet): 6,200

County Summary: Quad Summary: Nevada, Sierra Hobart Mills (3912042) Sources: CNP90U0001 CNPS - REDBUD CHAPTER - OBSERVATION RECORD FOR BOTRYCHIUM MINGANENSE, CALFLORA ID: CE241 1990-XX-XX

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