APPENDIX O SPECIAL-STATUS SPECIES TABLE

FEDERAL, STATE, AND CNPS POTENTIALLY OCCURRING SPECIAL-STATUS SPECIES FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Anthoxanthum nitens Mountainous regions of Del Norte, Shasta, Perennial rhizomatous herb found April-July No. The elevation No. The elevation ssp. nitens Siskiyou counties (CNPS, 2016) in meadows and seeps at 1500- requirements for this requirements for this vanilla-grass 1895 meters (CNPS 2016) species is outside of the species is outside of the --/--/2B.3 project site and no area of off-site sewer appropriate habitat exists impacts. within the project site. Arctostaphylos Mountainous regions of Shasta, Siskiyou, Perennial evergreen shrub found in May-August No. The elevation No. The elevation klamathensis and Trinity counties (CNPS, 2016) rocky, serpentinite, or gabbro soils, requirements for this requirements for this Klamath manzanita in chaparral and lower montane, species is outside of the species is outside of the subalpine, and upper montane project site. area of off-site sewer --/--/1B.2 coniferous forests at 1570-2250 impacts. meters above sea level (CNPS, 2016). It has a strong affinity to serpentine soils (calflora, 2016) Asarum marmoratum Found in Del Norte, Shasta, and Siskiyou Perennial rhizomatous herb found April-August No. Appropriate habitat No. Appropriate habitat marbled wild-ginger counties and within (CNPS, 2016) in lower montane coniferous forests exists on the project site does not exist on area of from 200-1800 meters (CNPS for this species but was off-site sewer impacts for --/--/2B.3 2016) not observed during this species. survey during bloom period. Balsamorhiza lanata Known only from the area of Shasta and Perennial herb found in rocky April-June No. Appropriate habitat No. Appropriate habitat wooly balsamroot Scott valleys in Siskiyou and Trinity and/or volcanic cismontane exists on the project site does not exist on area of Counties (CNPS, 2013). woodlands from 800 to 1,895 for this species but was off-site sewer impacts for --/--/1B.2 meters. Blooms April to June not observed during this species. (CNPS, 2013). survey during bloom period. Balsamorhiza sericea Found in Siskiyou and Trinity counties and Perennial herb found in serpentine April-July No. Appropriate soils do No. Appropriate soils do silky balsamroot in Oregon (CNPS, 2016) soils in lower montane coniferous not exist on the project not exist on the area of off- --/--/1B.3 forests from 850-2130 site. site sewer impacts. meters(CNPS, 2016) FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Botrychium crenulatum Found throughout the Sierra Nevadas in Perennial rhizomatous herb found June-September No. Appropriate habitat No. Appropriate elevations scalloped moonwort , and in Arizona, , in montane coniferous forests, and elevations do not exist do not exist on the area of Montana, , Oregon ,Utah, bogs and fens, and freshwater on the project site. off-site sewer impacts. Washington, and Wyoming (CNPS, 2016) marshes and swamps from 1268- --/--/2B.2 3280 meters (CNPS, 2016). Classified as “Facultative Wet”, usually found in wetlands (USDA, 2016). Botrychium minganense Found throughout the Sierra Nevadas in Perennial rhizomatous herb found July-September No. The elevation No. The elevation Mingan moonwort California, and in 18 other states across in montane coniferous forests, requirements for this requirements for this --/--/2B.2 the west and in the northeast (CNPS, bogs and fens, and freshwater species is outside of the species is outside of the 2016) marshes and swamps from 1455- project site. area of off-site sewer 2180 meters (CNPS, 2016). impacts. Botrychium pinnatum Found in Lassen, Modoc, Plujsan, Shasta, Perennial rhizomatous herb found July-October No. Mesic habitats and No. Appropriate elevation northwestern moonwort and Siskiyou counties and elsewhere in mesic habitats within montane appropriate elevation ranges do not exist on this --/--/2B.3 across the western U.S. (CNPS, 2016) coniferous forests, and medows ranges do not exist on this area of off-site sewer and seeps from 1770-2040 meters project site impacts (CNPS, 2016) Botrychium pumicola Recorded in Siskiyou county and within Perennial rhizomatous herb found July-September No. Volcanic soils do not No. Volcanic soils do not pumice moonwort Oregon (CNPS, 2016) in volcanic soils within alpine exist on the project site. exist on the area of off-site --/--/2B.2 boulder and rock fields and sewer impacts. subalpine coniferous forests (CNPS, 2016) Botrypus virginianus Within California, found in Mendocino, Perennial herb found in mesic June-September No. Mesic conditions do No. Appropriate habitats Rattlesnake fern Shasta, Siskiyou, and Trinity counties, and conditions in bogs and fens, lower not exist anywhere on this do not exist on the area of elsewhere throughout the western U.S. montane coniferous forests, project site. off-site sewer impacts for --/--/2B.2 (CNPS, 2016) meadows and seeps, and riparian this species. forests from 715 to 1355 meters (CNPS, 2016) Calochortus greenei Known to occur in Modoc and Siskiyou Perennial bulbiferous herb found in June-August No. Appropriate habitat No. Appropriate habitats Greene’s mariposa lily Counties (CNPS, 2013). volcanic cismontane and pinyon exists on the project site do not exists on the off-site and juniper woodlands; meadows for this species but was sewer impact area for this --/--/1B and seeps; and montane not observed during species. coniferous forests from 1,035 to survey during bloom 1,890 meters. Flowers June to period. August (CNPS, 2013). FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Campanula shetleri Found in Shasta and Siskiyou counties Perennial rhizomatous herb found June-September No. Only ten occurrences No. Only ten occurrences Castle Crags harebell (CNPS, 2016) in rocky lower montane coniferous have been recorded of this have been recorded of this forests from 1220 to 1830 meters species, all higher in species, all higher in --/--/1B.3 (CNPS, 2016) elevation and significantly elevation and significantly south of the project site. south of the area of off-site sewer impacts. Campanula wilkinsiana Endemic to California, and only recorded Perennial rhizomatous herb found July-September No. Appropriate habitats No. Appropriate habitats Wilkin's harebell in Siskiyou, Tehama, and Trinity counties in meadows and seeps and in and elevations are not and elevations are not --/--/1B.2 (CNPS, 2016) subalpine and upper montane found on the project site. found on the area of off- coniferous forests from 1270-2600 site sewer impacts. meters (CNPS, 2016) Cardamine angulata Known to occur in Del Norte, Humboldt, Found in wet areas and March-July No. Appropriate habitat No. Appropriate habitat for seaside bittercress Marin, and Siskiyou Counties (CNPS, streambanks; lower montane for this species does not this species does not exist 2013). coniferous forest; and North Coast exist on the project site. on the area of off-site --/--/2 coniferous forest. . Elevations sewer impacts. range from 65-915 meters (CNPS, 2013). Castilleja elata Found in Del Norte and Siskiyou counties Perennial herb found in serpentinite May-August No. Appropriate habitat No. Appropriate habitat Siskiyou paintbrush and within Oregon (CNPS< 2016) soils in bogs and fens and seeps for this species does not does not exists on the off- --/--/2B.2 within lower montane coniferous exist on the project site. site sewer impact area for forests between 0-1750 meters this species. (CNPS, 2016) Chaenactis douglasii var. Found throughout the Sierra Nevada and Perennial herb found in alpine July-September No. Elevation ranges and No. Elevation ranges and alpina Cascade mountains on the west coast and boulder and granitic rock fields habitats do not exist within habitats do not exist within --/--/2B.3 alpine dusty maidens throughout the western U.S. (CNPS, between 2865-3400 meters the project site. the off-site sewer impact 2016). (CNPS, 2016) area. Chaenactis suffrutescens Known to occur in Siskiyou and Trinity Perennial herb found in sandy, May-September No. Appropriate habitat No. Appropriate habitats Shasta chaenactis Counties (CNPS, 2013). serpentinite lower montane and exists on the project site are not found on the area upper montane coniferous forests for this species but was of off-site sewer impacts. --/--/1B from 760 to 2,800 meters (CNPS, not observed during 2013). survey during bloom period. Clarkia borealis ssp. Occurs in Shasta, Siskiyou, and Trinity Annual herb often found in June - September No. Appropriate habitat No. Appropriate habitats borealis counties, California (CNPS, 2016). roadcuts in chaparral, cismontane exists on the project site are not found on the area Northern clarkia woodland and lower montane for this species but was of off-site sewer impacts. --/--/1B.3 coniferous forest habitat types. not observed during Elevation: 400 – 1390 meters. survey during bloom period. FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Claytonia umbellata Alpine, Lassen, Mono, Siskiyou, and Perennial herb found in subalpine May-August No. Elevation ranges and No. Elevation ranges and Great Basin claytonia Trinity counties in California and within coniferous forests on talus slopes habitats do not exist within habitats do not exist within --/--/2B.3 Oregon and Nevada (CNPS, 2016). between 1705-3500 meters the project site for this the area of off-site sewer (CNPS, 2016) species. impacts for this species. Cordylanthus tenuis ssp. Endemic to California and found within Hemiparasitic annual herb found in July-September No. Appropriate habitats No. Appropriate habitats Pallescens Shasta and Siskiyou counties (CNPS, gravelly and volcanic alluvium in and soils exist within the are not found on the area Pallid bird’s-beak 2016) lower montane coniferous forests project site for this species of off-site sewer impacts --/--/1B.2 between 695-1645 meters (CNPS, but was not observed for this species. 2016) during survey during bloom period. Cuscuta jepsonii Recorded in Lake, Mariposa, Siskiyou, Parasitic annual vine found on July-September No. Appropriate habitats No. Appropriate habitat Jepson’s dodder Trinity, and Tulare county (CNPS, 2016). streambanks in North Coast are not found on project does not exist on the off- --/--/1B.2 coniferous forests between 1200- site for this species. site sewer impact area for 2300 meters (CNPS, 2016) this species. Draba aureola Found in Shasta, Siskiyou, and Trinity Perennial herb found in serpentinite July-August No. Appropriate soils and No. Appropriate soils and golden alpine draba Counties within California, and within or volcanic soils in alpine boulder habitats do not exist within habitats do not exist within --/--/1B.3 Oregon and Washington State (CNPS, and rock fields and in subalpine the project site. the area of off-site sewer 2016). coniferous forsts between 2000- impacts. 3355 meters (CNPS, 2016) Draba carnosula Endemic to California, and found within Perennial herb found in rocky and July-August No. Project site is outside No. Area of off-site sewer Mt. Eddy draba Del Norte, Siskiyou, and Trinity counties serpentinite soils in subalpine and of elevation range for this impacts are outside of --/--/1B.3 (CNPS, 2016). upper montane coniferous forests species. elevation range for this between 1935-3000 meters species. (CNPS, 2016) Epilobium oreganum Known to occur in Del Norte, El Dorado, Perennial herb found in bogs and June-September No. Appropriate habitat No. Appropriate habitat Oregon fireweed Glenn, Humboldt, Mendocino, Nevada, fens, lower montane coniferous exists on the project site does not exist on the area Placer, Shasta, Siskiyou, Tehama, Trinity forests and upper montane for this species but was of off-site sewer impacts --/--/1B.2 counties and Oregon state (CNPS, 2016). coniferous forests (mesic). not observed during for this species. Elevations range from 500-2,240 survey during bloom meters (CNPS, 2016). period. Epilobium siskiyouense Found in Shasta, Siskiyou, and Trinity Perennial herb found in rocky and July-September No. Appropriate habitats No. Appropriate habitats Siskiyou fireweed counties and within Oregon (CNPS, 2016) serpentinite soils within alpine and elevation ranges do and elevation ranges do bolder fields and subalpine and not exist within the project not exist within the area of --/--/1B.3 upper montane coniferous forests site. off-site sewer impacts. between 1700-2500 meters (CNPS, 2016 FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS bloomeri var. Known to occur in Del Norte, Humboldt, Perennial herb found in serpentinite June-July No. Serpentine soils do No. Serpentine soils do nudatus Siskiyou and Trinity counties in California soils in lower montane coniferous not exist on this project not exist on area of off-site Waldo daisy --/--/2B.3 and in Oregon state (CNPS, 2016). forest and upper montane site. sewer impacts coniferous forest. Elevations range from 600-2,300 meters. Erigeron nivalis Found in Lassen, Plumas, Shasta and Perennial herb found in volcanic July-August No. Appropriate habitats No. Appropriate habitats Snow fleabane daisy Siskiyou counties (CNPS, 2016). and rocky soils in alpine boulder and elevations do not and elevations do not and rock fields, meadows and occur on the project site. occur on the area of off-site --/--/2B.3 seeps, and subalpine coniferous sewer impacts. forests between 1735-2900 meters (CNPS, 2016). Eriogonum alpinum Endemic to California and found in Perennial rhizomatous herb found June-September No. Appropriate habitats No. Appropriate habitats Trinity buckwheat Siskiyou and Trinity counties. in serpentinite and rocky soils in and elevations do not and elevations do not alpine boulder and rock fields, occur on the project sites. occur on the area of off-site --/--/1B.2 subalpine and upper montane sewer impacts. coniferous forests between 2185- 2900 meters (CNPS, 2016) Eriogonum pyrolifolium Lassen, Shasta, Siskiyou counties (CNPS, Perennial herb found in alpine July-September No. Appropriate habitats No. Appropriate habitats var. pyrolifolium 2016) boulder and rock field (sandy or and elevations do not and elevations do not --/--/2B.3 pyrola-leaved buckwheat gravelly, pumice) between 1675- occur on the project sites. occur on the area of off-site 3200 meters (CNPS, 2016) sewer impacts. Erythranthe taylorii Shasta counties (CNPS, 2016) Annual herb found in cismontane February-May No. Appropriate habitats No. Appropriate habitats Shasta limestone woodland, lower montane and elevations do not and elevations do not monkeyflower coniferous forest, openings, occur on the project sites. occur on the area of off-site --/--/1B.1 carbonate crevices and rocky sewer impacts. outcrops between 355-980 meters (CNPS, 2016) Erythranthe trinitiensis Humboldt, Siskiyou, Trinity counties Annual herb found in often June-August No. Appropriate habitats No. Appropriate habitats pink-margined (CNPS, 2016) serpentinite soils, often roadsides, exist within the project site do not exist within the off- monkeyflower cismontane woodland, lower for this species but was site sewer impact area for --/--/1B.3 montane coniferous forest, not observed during this species. meadows and seeps, upper survey during bloom montane coniferous forest between period. 400-2285 meters (CNPS, 2016) Erythronium klamathense Shasta, Siskiyou counties (CNPS, 2016) Perennial bulbiferous herb found in April-July No. Appropriate habitat No. Appropriate habitat Klamath fawn lily meadows and seeps within upper does not exists on the does not exist on the off- --/--/2B.2 montane coniferous forest between project site for this site sewer impact area for 1200-1850 meters (CNPS, 2016) species. this species. FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Erythronium revolutum Del Norte, Humboldt, Mendocino, Perennial bulbiferous herb found in March-August No. Appropriate habitat No. Appropriate habitat coast fawn lily Siskiyou, Sonoma, Tehama, Trinity mesic, streambanks in bogs and does not exists on the does not exist on the off- counties (CNPS, 2016) fens, boradleaved upland forest, project site for this site sewer impact area for --/--/2B.2 North Coast coniferous forest species. this species. between 0-1600 meters (CNPS, 2016) Euphorbia hooveri Known to occur in Butte, Colusa, Glenn, Found in vernal pool habitats. July-October No. Vernal pools are not No. Vernal pools are not Hoover’s spurge FT/--/1B.2 Merced, Stanislaus, Tehama, and Tulare Elevations range from 25-250 found on this project site. found on this area of off- counties. meters. site sewer impacts. Eurybia merita Siskiyou county (CNPS, 2016) Perennial herb found in upper July-August No. Appropriate habitats No. Appropriate habitats Subalpine aster montane coniferous forest between exist within the project site do not exist within the area --/--/2B.3 1300-2000 meters (CNPS, 2016) but was not observed of off-site sewer impacts. during survey during bloom period. Fritillaria gentneri Siskiyou county (CNPS, 2016) Perennial bulbiferous herb found in April-May No. Appropriate habitats No. Appropriate habitats Gentner’s Fritillary chaparral, cismontane woodland, do not exist within the do not exist within the area FE/--/1B.1 sometimes serpentinite, between project site. of off-site sewer impacts. 1005-1120 meters (CNPS, 2016) Galium serpenticum ssp. Known to occur in Siskiyou and Trinity Perennial herb found in lower May-August No. Serpentine soils do No. Serpentine soils do scotticum Counties (CNPS, 2013). montane coniferous forests --/--/1B.2 not exist on this project not exist on the area of off- Scott Mountain bedstraw (serpentinite) from 1,000 to 2,075 site. site sewer impacts meters (CNPS, 2013). Geum aleppicum Lassen, Modoc, Siskiyou counties (CNPS, Perennial herb found in Great June-August No. Appropriate habitats No. Appropriate habitats Aleppo avens 2016) Basin scrub, lower montane exist within the project site do not exist within the off- coniferous forest, meadows and for this species but was site sewer impact area for --/--/2B.2 seeps between 450-1500 meters not observed during this species. (CNPS, 2016) survey during bloom period. Hulsea nana Shasta, Siskiyou, Trinity counties (CNPS, Perennial herb found in rocky or July-August No. Appropriate elevations No. Appropriate elevations little hulsea 2016) gravelly, volcanic alpine boulder do not exist on the project do not exist on the off-site --/--/2B.3 and rock field, subalpine coniferous site. sewer impact area. forest between 1720-3355 meters (CNPS, 2016) FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Hymenoxys lemmonii Known to occur in Modoc, Plumas, Sierra, Perennial herb found in Great June-August No. Appropriate habitat No. Appropriate habitat alkali hymenoxys and Siskiyou Counties (CNPS, 2013). Basin scrub, lower montane exists on the project site does not exist on the off- coniferous forests and meadows for this species but was site sewer impact area for --/--/2 and seeps (subalkaline) from 240 not observed during this species. to 1,000 meters (CNPS, 2013). survey during bloom period. Ivesia longibracteata Shasta county (CNPS, 2016) Perennial herb found in lower June No. Appropriate habitats No. Appropriate habitats Castle Crags ivesia montane coniferous forest (granitic, do not exist on the project do not exist on the off-site --/--/1B.3 rocky) between 1200-1400 meters site. sewer impact area. (CNPS, 2016) Ivesia pickeringii Siskiyou and Trinity counties (CNPS, Perennial herb found in lower June-October No. Appropriate habitat No. Appropriate habitat Pickering's ivesia 2016) montane coniferous forest, exists on the project site does not exist on the off- meadows and seeps in mesic, clay, for this species but was site sewer impact area for --/--/1B.2 usually serpentinite seeps between not observed during this species. 800-1510 meters (CNPS, 2016) survey during bloom period. Lomatium peckianum Known to occur in Siskiyou County Perennial herb found in volcanic April-June No. Appropriate soils do No. Appropriate soils do Peck’s lomatium (CNPS, 2013). soils in chaparral; cismontane and not exist on this project not exist on this off-site pinyon and juniper woodlands; and --/--/2 site. sewer impact area. lower montane coniferous forests from 700 to 1,800 meters (CNPS, 2013). Meesia uliginosa El Dorado, Fresno, Lassen, Madera, Moss found in damp soil, bogs and July-October No. Appropriate habitat No. Appropriate habitat Broad-nerved hump Modoc, Nevada, Plumas, Riverside, fens, meadows and seeps, exists on the project site does not exist on the off- moss Shasta, Sierra, Siskiyou, Tehama, Tulare subalpine coniferous forest, upper for this species but was site sewer impact area for --/--/2B.2 counties (CNPS, 2016) montane coniferous forest between not observed during this species. 1210 and 2804 meters (CNPS, survey during bloom 2016) period. Moneses uniflora Del Norte, Fresno, Humboldt, Siskiyou Perennial rhizomatous herb found May-August No. Appropriate habitat No. Appropriate habitats woodnymph counties (CNPS, 2016) in broadleafed upland forest, North exists on the project site do not exist on the off-site Coast coniferous forest between for this species but was sewer impact area. --/--/2B.2 100-1100 meters (CNPS, 2016) not observed during survey during bloom period. Ophioglossum pusillum El Dorado, Lake, Mendocino, Siskiyou Perennial rhizomatous herb found July No. Appropriate habitats No. Appropriate habitats Northern adder’s-tongue counties (CNPS, 2016) in meadows and seeps, marshes do not exist on this project do not exist on this off-site --/--/2B.2 and swamps (margins) between site. sewer impact area. 1000-2000 meters (CNPS, 2016) FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Ophioglossum pusillum Known from Butte, Lake, Lassen, Modoc, Annual herb found in gravelly May-October No. Appropriate habitats No. Appropriate habitats northern adder's-tongue --/--/2B.2 Plumas, Sacramento, Shasta, Siskiyou, vernal pools from 35 to 1760 do not exist on this project do not exist on this off-site and Tehama counties. meters. site. sewer impact area. Orcuttia tenuis Known to occur in Siskiyou County Annual herb found in Great Basin May No. Vernal pools are not No. Vernal pools are not (CNPS, 2013). scrub; meadows and seeps; and Slender Orcutt grass FT/CE/1B.1 found on this project site. found on the off-site sewer valley and foothill grasslands from impact area. 840 - 850 meters (CNPS, 2013). Orthocarpus Shasta, Siskiyou, Trinity counties (CNPS, Perennial herb found in rocky July-September No. Appropriate habitats No. Appropriate habitat pachystachyus 2016) serpentine soil, bogs and fens, do not exist on the project does not exist on the off- --/--/1B Shasta orthocarpus meadows and seeps between 780- site for this species. site sewer impact area for 1980 meters (CNPS, 2016) this species. Parnassia cirrata var. Shasta, Siskiyou, Trinity counties (CNPS, Perennial herb found in rocky, often May-September No. Appropriate habitat No. Appropriate habitats intermedia 2016) serpentinite soil in cismontane exists on the project site do not exist on this off-site Cascade grass-of- woodland, lower montane for this species but was sewer impact area. --/--/2B.2 Parnassus coniferous forest between 450- not observed during 1875 meters (CNPS, 2016) survey during bloom period. Penstemon filiformis Known to occur in Siskiyou County Annual herb found in sandy, June-July Yes. Appropriate habitat No. Appropriate habitats Thread-leaved (CNPS, 2013). volcanic Great Basin scrub and exists on the project site do not exist on this off-site beardtongue --/--/1B.3 lower montane coniferous forests for this species. sewer impact area. from 1,095 to 1,700 meters (CNPS, 2013). Phacelia cookei Siskiyou and Trinity counties (CNPS, Annual herb found in often June-August No. Appropriate habitat No. Appropriate habitat Cooke’s phacelia 2016) serpentinite soils in meadows and exists on the project site does not exist on the off- seeps, upper montane coniferous for this species. However, site sewer impact area for forest (openings) between 1200- only five occurrences of this species. 2000 meters (CNPS, 2016) this species is within --/--/1B California, and none in the City of Mt. Shasta Quad and was not observed during survey during bloom period. Phacelia leonis Del Norte, Humboldt, Siskiyou counties Perennial herb (carnivorous) found April-June No. Appropriate habitats No. Appropriate habitats Siskiyou phacelia (CNPS, 2016) in bogs and fens (serpentinite) do not exist on this project do not exist on this off-site --/--/1B.3 between 40-1920 meters (CNPS, site. sewer impact area. 2016) FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Pinguicula macroceras Siskiyou county (CNPS, 2016) Perennial herb found in upper No. Appropriate No. Appropriate elevations horned butterwort --/--/2B.2 montane coniferous forest between elevations are not found are not found on the off- 1300-2000 meters (CNPS, 2016) on the project site. site sewer impact area. Pinus albicaulis Found in two distinct sections; one Gymnosperm that occurs in Year round No. Appropriate No. Appropriate elevations Whitebark pine following the British Columbia Coast subalpine forest from 7,000 and elevations are not found are not found on the off- Ranges, the Cascade Range, and the 12,000 feet (Calflora, 2011). on the project site. site sewer impact area. Federal Sierra Nevada, and the other covering the Candidate Rocky Mountains from Wyoming to Alberta. In Washington, found in the northeastern Rocky Mountains (Bailey, 1975). Polemonium eddyense Siskiyou, Trinity counties (CNPS, 2016) Perennial herb found in serpentinite June-August No. Appropriate No. Appropriate elevations Mt. Eddy sky pilot or peridotite, rocky, or alpine elevations and habitats and habitats are not found --/--/1B.2 boulder and rock fields between are not found on the on the off-site sewer 2480-2750 meter (CNPS, 2016) project site. impact area. Polemonium Shasta and Siskiyou counties (CNPS, Perennial herb found in alpine June-September No. Appropriate No. Appropriate elevations pulcherrimum var. 2016) boulder and rock field, subalpine elevations are not found are not found on the off- shastense coniferous forest, upper montane on the project site. site sewer impact area. --/--/1B.2 Mt. Shasta sky pilot coniferous forest, sometimes volcanic between 2175-3900 meters (CNPS, 2016) Potentilla cristae Siskiyou and Trinity counties (CNPS, Perennial herb found in alpine August-September No. Appropriate No. Appropriate elevations crested potentilla 2016) boulder and rock field, subalpine elevations are not found are not found on the off- coniferous forests, seasonally on the project site. site sewer impact area. --/--/1B.3 mesic, often serpentinite seeps, gravelly or rocky and between 1800-2800 meters (CNPS, 2016) Raillardella pringlei Siskiyou and Trinity counties (CNPS, Perennial rhizomatous herb found July-September No. Appropriate habitat No. Appropriate habitat showy raillardella 2016) in mesic, serpentinite, bogs and exists on the project site does not exist on the off- fens, meadows and seeps, upper for this species but was site sewer impact area for --/--/1B.2 montane coniferous forest and not observed during this species. between 1200-2290 meters survey during bloom (CNPS, 2016) period. Rosa gymocapra var. Del Norte, Humboldt, and Siskiyou Perennial rhizomatous shrub found April-August No. Appropriate habitats No. Appropriate habitats sepentina counties (CNPS, 2016) in serpentinite, often roadsides, exist within the project site does not exist within the Gasquet rose sometimes ridges, streambanks, for this species but was off-site sewer impact area --/--/1B.3 and openings as well as chaparral, not observed during for this species. cismontane woodland and between survey during bloom 400-1725 meters (CNPS, 2016) period. FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Scutellaria galericulata El Dorado, Lassen, Modoc, Nevada, Perennial rhizomatous herb found June-September No. Appropriate habitats No. Appropriate habitats Marsh skullcap Placer, Plumas, Sacramento, Shasta, in lower montane coniferous forest, exist within the project site do not exist within the off- Siskiyou (?), and San Joaquin counties meadows and seeps (mesic), for this species but was site sewer impact area for --/--/2B.2 (CNPS, 2016) marshes and swamps between 0- not observed during this species. 2100 meters (CNPS, 2016) survey during bloom period. Silene suksdorfii Reading Peak, Lassen Peak, West Perennial herb found in volcanic, July-September No. Appropriate No. Appropriate elevations Cascade alpine campion Prospect Peak, Manzanita Lake, Rainbow rocky, alpine boulder and rock elevations are not found are not found on the off- Mtn. (?), Mt. Shasta, McCloud counties fields, subalpine coniferous forest, on the project site. site sewer impact area. --/--/2B.3 (CNPS, 2016) upper montane coniferous forest between 2355-3110 meters (CNPS, 2016) Trichodon cylindricus Humboldt, Lake, Mendocino, Plumas, Moss found in sandy, exposed soil, Year round No. Appropriate habitats No. Appropriate habitats cylindrical trichodon Shasta, Sierra, Siskiyou, and Tulare roadbanks, broadleafed upland exist within the project site do not exist within the off- counties (CNPS, 2016) forest, meadows and seeps, upper for this species but was site sewer impact area for --/--/2B.2 montane coniferous forest between not observed during this species. 50-2002 meters (CNPS, 2016) survey during bloom period. Trifolium siskiyouense Shasta and Siskiyou counties (CNPS, Perennial herb found in meadows June-July No. Appropriate habitats No. Appropriate habitat Siskiyou 2016) and seeps (mesic), sometimes do not exist on the project does not exist on the off- --/--/1B.1 streambanks between 880-1500 site for this species. site sewer impact area for meters (CNPS, 2016) this species. Vaccinium scoparium Del Norte, Siskiyou, and Trinity counties Perennial deciduous shrub found in June-August No. Appropriate habitats No. Appropriate habitats little-leaved huckleberry (CNPS, 2016) subalpine coniferous forest (rocky) exist within the project site do not exist within the off- --/--/2B.2 between 1036-2200 meters but was not observed site sewer impact area. (CNPS, 2016) during survey during bloom period. Animals

Amphibians Rana aurora draytonii Known to occur along the Coast from Occurs in permanent and November – No. The project site does Yes. The areas California red-legged frog Mendocino County to Baja California, and temporary pools of streams, March (breeding) not provide habitat for this immediately adjacent to inland through the northern Sacramento marshes, and ponds with dense species. The project site off-site impacts may Valley into the foothills of the Sierra grassy and/or shrubby vegetation. does not occur within provide habitat for this FT/CSC/-- June - August Nevada mountains, south to eastern Elevations range from 0-1160 proposed Critical Habitat species. The project site (non-breeding) Tulare County, and possibly eastern Kern meters for this species. does not occur within County. Currently accepted range proposed Critical Habitat excludes the Central Valley. for this species. FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Rana pretiosa From southwest British Columbia south Found in aquatic environments February-October No. The project site does Yes. The area Oregon spotted frog through Washington and Oregon mostly in mixed coniferous forests. not provide habitat for this immediately adjacent to (Californiaherps, 2011). Found near cool, quiet, permanent species. The project site off-site impacts may water sources; slow streams that does not occur within provide habitat for this FT, CH meander through meadows, proposed Critical Habitat species. The project site (Proposed) sluggish streams and rivers, for this species. does not occur within marshes, springs, pools, edges of proposed Critical Habitat small lakes, and ponds from near for this species. sea level to 5,000 feet (Californiaherps, 2011). Birds Coccyzus americanus In California, breeding populations of Western yellow-billed cuckoos May - October No. There is no extensive No. There is no extensive occidentalis greater than five pairs which persist every prefer isolated wooded riparian riparian habitat within the riparian habitat within the Western yellow-billed year in California are currently limited to corridors surrounded by extensive project site. off-site sewer impact area. cuckoo FT/CE/-- the Sacramento River from Red Bluff to arid uplands. Colusa and the South Fork Kern River from Isabella Reservoir to Canebrake Ecological Reserve. Riparia riparia About 50-60 colonies remain along the Colonial nester; nests primarily in All year No. The project site lacks No. The off-site sewer Bank swallow middle Sacramento River and 15-25 riparian scrub, riparian woodland, vertical banks/cliffs, and impact area lacks vertical colonies occur along lower Feather River and other lowland habitats west of sandy soils. banks/cliffs, and sandy where the rivers meanders still in a mostly the desert. Requires vertical soils. --/CT/-- natural state. Other colonies persist along banks/cliffs with fine-textured/sandy the central coast from Monterey to San soils near streams, rivers, lakes, Mateo counties, and northeastern ocean to dig nesting hole. California in Shasta, Siskiyou, Lassen, Plumas, and Modoc counties. FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Strix occidentalis caurina Geographic range extends from British Resides in mixed conifer, redwood, Year-round No. Sufficiently dense or No. Sufficiently dense or Northern spotted owl Colombia to northwestern California south and Douglas-fir habitats, from sea old forest stands do not old forest stands do not to San Francisco. The breeding range level up to approximately 2,300 exist on the project site. exist on the off-site sewer

includes the Cascade Range, North Coast meters. Appear to prefer old- impact area. Ranges, and the Sierra Nevada. Some growth forests, but use of managed breeding populations also occur in the (previously logged) lands is not Transverse Ranges and Peninsular uncommon. Owls do not appear to Ranges. use logged habitat until approximately 60 years after FT/--/-- logging unless some larger trees or snags remain after logging. Nesting habitat is a tree or snag cavity, or the broken top of a large tree. Requires a nearby, permanent source of water. Foraging habitat consists of any forest habitat with sufficient prey (e.g. flying squirrels, mice, and voles). Fish Hypomesus Occurs almost exclusively in the Estuarine waters. Majority of life Consult Agency No. Suitable habitat for No. Suitable habitat for transpacificus Sacramento-San Joaquin estuary, from span is spent within the freshwater this species does not this species does not occur the Suisun Bay upstream through the outskirts of the mixing zone occur within the project within the off-site sewer Delta smelt FT/CT/-- Delta in Contra Costa, Sacramento, San (saltwater-freshwater interface) site. impact area. Joaquin, Solano, and Yolo counties. May within the Delta. also occur in the San Francisco Bay. Spirinchus thaleichthys Range in California includes: Slightly Occurs in benthic habitat within Consult Agency No. Suitable habitat for No. Suitable habitat for upstream from Rio Vista (on the medium and large low-grade river this species does not this species does not occur Longfin smelt Sacramento River in the Delta) including systems. Found in open waters of occur within the project within the off-site sewer the Cache Slough region and Medford estuaries, mostly in middle or site. impact area. Island (on the San Joaquin River in the bottom of water column. Prefer FC/CT/-- Delta) through Suisun Bay and Suisun salinities of 15-30 ppt, but can be Marsh, San Pablo Bay, San Francisco found in completely freshwater to Bay (main), South San Francisco Bay, almost pure seawater. The Gulf of the Farallones, just outside of the Golden Gate, Humboldt Bay, and Eel river estuary and local coastal areas FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Invertebrates Branchinecta conservatio The species is currently known from Endemic to vernal pools in the December-May No. The project site does No. The off-site sewer Conservancy fairy shrimp several disjunct populations: the Vina northern two-thirds of the Central not contain the necessary impact area does not Plains in Tehama County, south of Chico Valley. habitats to support this contain the necessary in Butte County, the Jepson Prairie species. habitats to support this Preserve and surrounding area in Solano species. FE/--/-- County, Sacramento National Wildlife Refuge in Glenn County, Mapes Ranch west of Modesto, San Luis National Wildlife Refuge and the Haystack Mountain/Yosemite Lake area in Merced County, and two locations on the Los Padres National Forest in Ventura County. Branchinecta lynchi Vernal pool fairy shrimp are known from a Vernal pools in the Central Valley, December-May No. The project site does No. The off-site sewer coast ranges, and a limited number Vernal pool fairy shrimp total of 32 populations located in an area not contain the necessary impact area does not extending from Shasta County through of sites in the Transverse Ranges habitats to support this contain the necessary and Riverside County, California. most of the length of the Central Valley to species. habitats to support this Tulare County, and along the central coast species. range from northern Solano County to Pinnacles in San Benito County. Five FT/--/-- additional, disjunctive populations exist near Soda Lake in San Luis Obispo County, in the mountain grasslands of northern Santa Barbara County, on the Santa Rosa Plateau in Riverside County, near Rancho California in Riverside County. Desmocerus californicus Restricted to the Central Valley from Riparian forest communities. Year-round No. Suitable riparian No. Elderberry bushes dimorpha Redding to Bakersfield. Counties include Exclusive host is elderberry habitats or elderberry required for this species Valley elderberry Amador, Butte, Calaveras, Colusa, El (Sambucus species), which must bushes required for this does not occur within the longhorn beetle (VELB) Dorado, Fresno, Glenn, Kern, Madera, have stems  1-inch diameter for species does not occur off-site sewer impact area. FT/--/-- Mariposa, Merced, Napa, Placer, the beetle. within the project site. Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Yolo, and Yuba counties; 0-762 meters elevation. FEDERAL/ POTENTIAL TO OCCUR SCIENTIFIC NAME STATE/ PERIOD OF POTENTIAL TO OCCUR WITHIN AREAS OF OFF- DISTRIBUTION HABITAT REQUIREMENTS COMMON NAME CNPS IDENTIFICATION WITHIN PROJECT SITE SITE SEWER LIST IMPROVEMENTS Lepidurus packardi Known from 18 populations in the Central Life cycle within vernal pools and December-May No. The project site does No. The off-site sewer Valley, ranging from east of Redding in valley foothill grassland swales. Vernal pool tadpole not contain the necessary impact area does not Shasta County south to the San Luis habitats to support this contain the necessary shrimp National Wildlife Refuge in Merced species. habitats to support this FE/--/-- County, also from a single vernal pool species. complex on the San Francisco Bay National Wildlife Refuge in the City of Fremont. Mammals Canus lupus Known from Arizona, Colorado, Illinois, Found in temperate forests, Year round No. The project site does No. The off-site sewer Gray wolf Indiana, Iowa, Missouri, New Mexico, mountains, tundra, taiga, and not provide habitat for this impact area does not North Dakota, Ohio, Oregon, South grasslands. Territory ranges from species. provide habitat for this Federally Dakota, Utah, and Washington less 100 to 10,000s of square species. Proposed (NatureServe, 2011). kilometers. Breeds from February Endangere to March. Gestates for two d, months. Pups remain in the den Washington until they are 8 to 10 weeks old Endangere (NatureServe, 2011). Young and d parents vacate the den when young are about 3 months old (Hoffmeister, 1986). Pekania pennanti Known to occur along the Sierra Nevada, Found in intermediate to dense Year Round No. The project site do No. The off-site sewer Pacific fisher, West Cascades and Klammath Mountains and mature stands of trees (contiguous not provide habitat to impact area do not provide Coast DPS in a few areas in the north Coast Ranges. interior coniferous and hardwood support this species. habitat to support this forest) and deciduous riparian species. FPT/CCT, habitats with a high percent canopy CSC/-- closure. Utilizes cavities in large trees, snags, logs, rock areas, or shelters provided by slash or brush piles.

STATUS CODES

FEDERAL: Fish and Wildlife Service FE Federally Endangered FT Federally Threatened FC Candidate for Federal Listing FR Federal Listing is Under Review FD Federally Delisted

STATE: California Department of Fish and Game CE California Listed Endangered CT California Listed Threatened CR California Rare CSC California Species of Special Concern CFP California Fully Protected Species

CNPS: California Native Plant Society (California Rare Plant Rank (CRPR) 1A Plants Presumed Extinct in California 1B Plants Rare, Threatened, or Endangered in California and Elsewhere 2B Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere 3 Plants About Which We Need More Information – A Review List (not included in this table) 4 Plants of Limited Distribution – A Watch List (not included in this table)

CNPS Threat Ranks: 0.1 – Seriously Threatened in California (Over 80% of occurrences threatened / high degree and immediacy of threat) 0.2 – Fairly Threatened in California (20-80% occurrences threatened / moderate degree and immediacy of threat) 0.3 – Not Very Threatened in California (<20% of occurrences threatened / low degree and immediacy of threat or no current threats known)

Source: USFWS 2015a; CDFW 2015; CNPS 2015.