DOCSLIB.ORG

Chapter Poster Abstracts

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Chapter Poster Abstracts CNPS Conservation Conference 2009 - Chapter Poster Abstracts Alta Peak Chapter: Joan Stewart INFLUENCING LAND USE DECISIONS IN TULARE COUNTY A very visible presence for CNPS in Tulare County is our participation in several collaborative, ongoing, efforts involving land use decisions. CNPS has a place at the table (a designated 'charter member' of the group) as U.S. Forest Service works toward drafting a management plan for the Giant Sequoia National Monument. We are also actively participating with other organizations and individuals interested in shaping a revised County General Plan that directs new growth more to existing urban centers than into undisturbed foothill lands. A proposal to develop a huge “new city” in a valley that is historically a ranch, with slopes rising, as corridors, into higher country that harbors wildlife and plants of special concern is being reviewed and is generating widespread controversy. CNPS speaks for vegetation, individual plant species, and the importance of intact habitats/ecosystems, although issues of water, air quality, infrastructure, county finances, attract more media attention. Channel Islands Chapter: David Magney FLORA OF VENTURA COUNTY The vascular plant flora of Ventura County, California, is rich and diverse, consisting of approximately 2,324 specific and infraspecific taxa. Ventura County is 4,806.1 square kilometers (1,855.6 square miles) and ranges in elevation from sea level to 2,692 meters (8,831 feet). The flora is represented by 614 genera in 132 families. Approximately 79% of the flora consists of native taxa. The annotated catalogue of vascular plants is the results of original field and herbarium research conducted over the last 30 years. A county flora is vital for conserving the flora at a county level. As part of the paper manuscript, a GIS database of all vascular plant occurrences within Ventura County is under development, which can be an important tool for conservation purposes. Channel Islands Chapter: David Magney NAVARRETIA OJAIENSIS – A NEW RARE SPECIES Navarretia ojaiensis, an annual in the Navarretia pubescens complex of the Polemoniaceae, was described as a new species in 2007 by Leigh Johnson in Novon, based on collections made by Henry M. Pollard in 1970 from the Ojai area of Ventura County, California. Pollard had identified his collections from the Ojai Valley as N. jaredii, which has been subsumed in part under N. ojaiensis and N. mitricarpha. Others have found it on the Newhall Ranch within Ventura County. The author rediscovered the Type Locality for N. ojaiensis one other Pollard collection site and extant, and found additional populations in the Ojai Valley and in the Santa Monica Mountains. N. ojaiensis has been nominated for listing on CNPS’ List 1B as a rare and endangered species in California and elsewhere. Dorothy King Young Chapter: Julie Larke COASTAL MENDOCINO COMMUNITY BATTLES GORSE: GLIMMERS OF PROGRESS The highly flammable shrub, gorse (Ulex europaeus), has an unrelenting grip on the lands in and around the coastal town of Caspar, in Mendocino County. Gorse is one of the top worst invasive species according to the World Conservation Union (ICUN) and land managers throughout the world have battled ‘Gorse the Invader’ for over 100 years with limited success. In the Caspar area, government agencies, environmental groups, and local citizens are working together to establish sustainable invasive plant strategies for gorse eradication. Removal techniques include: uprooting gorse with Takeuchi machines (similar to Bobcats), burning gorse debris using an air curtain burner (a hot-burning incinerator that completely combusts materials with minimal smoke), use of a biological control agent (spider mite), herbicide use, and tarping. Land management strategies must be coordinated and ongoing in scope in order to be successful because of the longevity of gorse seeds (30 years or more). Poster will include information about the history of gorse in the Caspar area, ongoing eradication efforts of local citizens, community organizations and government agencies, before and after photos of gorse removal, and photos of eradication methods. East Bay Chapter: Lech Naumovich, Laura Baker CONSERVATION PROJECTS OF THE EAST BAY CHAPTER Approximately 24 federally threatened and endangered plants are known from our chapter area, in addition to rare and sensitive plant communities including alkali sink, dunes, salt marsh, coastal prairie, and vernal pools. We present an annotated map highlighting a few of our keystone projects, which exemplify the variety of challenges we face and some of the mechanisms we employ. Our conservation committee has helped initiate rare plant surveys at the CA 5,000-acre Concord Naval Weapons Station; increased local awareness of the fragility of the Springtown Alkali Preserve through tours and work days; lobbied the East Bay Regional Parks District to create a resource management plan to protect rare and sensitive plant populations at the Serpentine Prairie in the East Bay Hills; and secured seats on the East Contra Costa Habitat Conservation Plan Public Advisory Board and the Eastern Alameda County Conservation Strategy Advisory. In addition, we have developed an informational clearinghouse on our webpage, and together with the Rare Plant committee, we are preparing a publication about our priority plant protection areas. El Dorado Chapter: Susan Durham, Joanne Geggatt, Cindy Podsiadlo CONSERVATION EFFORTS IN PINE HILL AREA OF EL DORADO COUNTY Threats to the plants and habitat of gabbroic soils in the Pine Hill area on the west slope of El Dorado County include residential and commercial development, road construction, and fire suppression. Development has led to the greatest loss and degradation of habitat, even of habitat identified as the highest priority in the recovery plan for gabbro soil plants of this area. The local chapter of CNPS has begun a series of conservation efforts that range from education to participation in a lawsuit against a development project. Kern County Chapter: Laura Stockton MEMBERS MAKING A DIFFERENCE IN KERN COUNTY HABITAT CONSERVATION Founders of the Kern County Chapter, like Jack Zaninovich, set the conservation foundation for our chapter. Sand Ridge Preserve and Panorama Vista Preserve are successful because individual members have made long-term commitments to developing and maintaining the natural integrity and diversity of plant species in these unique areas. The Preserves are home to several special-status species. The Preserve leaders call on other dedicated Kern Chapter members to assist them with the on-site conservation and maintenance of the Preserves. In addition, there is a botanical component of CALM (California Living Museum) and since its inception in 1982, it has been a focal point for Kern CNPS members. This is one of the primary ways we educate the public about native plants and their conservation. Los Angeles/Santa Monica: Steve Hartman SOD FARMS TO RIPARIAN FOREST: A WORLD-CLASS URBAN WILDLIFE REFUGE CREATED IN 20 YEARS; Sepulveda Basin of the Los Angeles River, Los Angeles, CaliforniaOur chapter of CNPS has been involved since 1979, in the creation of a 225-acre Wildlife Reserve from small pond in the Sepulveda Flood Control Basin. Our chapter has contributed by making planting and maintenance recommendations, actively volunteering with weed eradication and planting projects, and financially contributing to weed control efforts. CNPS has also been a financial supporter and “teacher of docents” for the San Fernando Valley Audubon Society’s long-term education program to bring inner-city children to the Wildlife Reserve which is, for many of them, their first natural history experience. In 1999, due to urgings by CNPS and other local environmentalists, the Wildlife Reserve was doubled in size so that Haskell Creek would not be at the edge of the Reserve, but in the middle. Reclaimed water charges both the creek and the lake. Recently CNPS and other environmental groups fought off an attempt by CalTrans to build freeway on- and off-ramps in the Wildlife Reserve. Marin Chapter: Bob Soost TWENTY TWO YEARS OF RARE PLANT MONITORING IN POINT REYES NATIONAL SEASHORE In 1986 the CNPS and UC Davis published the results of 1983-84 historical record searches and field studies on 143 populations of 27 rare and endangered taxa in Point Reyes National Seashore (PRNS). Because of lack of further funding, Marin chapter member, Bob Wing, initiated a volunteer group to continue field searches and monitoring. Marin chapter provided all Volunteer Coordinators and workers for field searches and records through 2006. Monitoring occurred most Fridays, from late February through late August. Field reports are filed with CNDDB for all populations monitored. Park personnel have entered all mapped populations, now over 600, in to the PRNS GIS system. The list of monitored taxa has increased to 43 including 4 federally listed. Through 2006 at least 145 different volunteers provided 2845 person days and over 10,500 hours in the field. Although not rare, three species that are new for Marin County have been discovered. Two species, one rare, previously thought extirpated from Marin were rediscovered. In 2007, PRNS personnel assumed coordinating and record keeping, with CNPS volunteers doing field monitoring. Monterey Bay: Brian LeNeve PROTECTING HABITAT IN AREAS OF HIGH OHV USE The Monterey Bay Chapter has been struggling to protect habitats in the Clear Creek Management Area from high OHV use. In a 70,000
Load more

Recommended publications
  • Biological Resources Assessment
    APPENDIX B: BIOLOGICAL RESOURCES ASSESSMENT BIOLOGICAL RESOURCES ASSESSMENT Sierra West Assisted Living and Memory Care Project City of Santa Clarita APNs 2827-005-042 & -043 Prepared for: MR. NORRIS WHITMORE P.O. Box 55786 Valencia, CA 91385 Attn: Mr. Norris Whitmore (661) 406-0961 Prepared by: ENVICOM CORPORATION 4165 E. Thousand Oaks Boulevard, Suite 290 WestlaKe Village, CA 91362 Contact: Jim Anderson, Senior Biologist (818) 879-4700 ext. 234 January 2020 Revised February 2020 TABLE OF CONTENTS SECTION PAGE 1.0 INTRODUCTION 1 2.0 METHODS 1 2.1 Biological Resources Inventory 1 2.1.1 Literature Review 1 2.1.2 Field Survey 4 3.0 ENVIRONMENTAL SETTING 4 4.0 BIOLOGICAL RESOURCES 6 4.1 Vegetation and Plant Communities 6 4.1.1 Vegetation 6 4.1.2 Natural Communities of Special Concern 8 4.1.3 Plant Communities/Habitats Listed in CNDDB 9 4.2 Plant Species 10 4.2.1 Plant Species Observed 10 4.2.2 Special-Status Plant Species 10 4.3 Wildlife Species 12 4.3.1 Wildlife Observed 12 4.3.2 Special-Status Wildlife Species 12 4.4 Wildlife Movement 15 5.0 PROJECT IMPACTS 16 5.1 Impacts to Special-Status Plants 18 5.2 Impacts to Special-Status Wildlife 19 5.3 Impacts to Nesting Birds 20 6.0 REFERENCES 22 FIGURES Figure 1 Location Map 2 Figure 2 Aerial Image of the Project Site/Photo Location Map 3 Figure 3 Vegetation and Impacts Map 7 PLATE Plate 1 Representative Photographs of the Project Site and Habitats 5 Biological Resources Assessment S ierra West Assisted Living and Memory Care Project City of Santa Clarita i TABLE OF CONTENTS TABLES Table 1 Natural
    [Show full text]
  • Ventura County Plant Species of Local Concern
    Checklist of Ventura County Rare Plants (Twenty-second Edition) CNPS, Rare Plant Program David L. Magney Checklist of Ventura County Rare Plants1 By David L. Magney California Native Plant Society, Rare Plant Program, Locally Rare Project Updated 4 January 2017 Ventura County is located in southern California, USA, along the east edge of the Pacific Ocean. The coastal portion occurs along the south and southwestern quarter of the County. Ventura County is bounded by Santa Barbara County on the west, Kern County on the north, Los Angeles County on the east, and the Pacific Ocean generally on the south (Figure 1, General Location Map of Ventura County). Ventura County extends north to 34.9014ºN latitude at the northwest corner of the County. The County extends westward at Rincon Creek to 119.47991ºW longitude, and eastward to 118.63233ºW longitude at the west end of the San Fernando Valley just north of Chatsworth Reservoir. The mainland portion of the County reaches southward to 34.04567ºN latitude between Solromar and Sequit Point west of Malibu. When including Anacapa and San Nicolas Islands, the southernmost extent of the County occurs at 33.21ºN latitude and the westernmost extent at 119.58ºW longitude, on the south side and west sides of San Nicolas Island, respectively. Ventura County occupies 480,996 hectares [ha] (1,188,562 acres [ac]) or 4,810 square kilometers [sq. km] (1,857 sq. miles [mi]), which includes Anacapa and San Nicolas Islands. The mainland portion of the county is 474,852 ha (1,173,380 ac), or 4,748 sq.
    [Show full text]
  • Env-2019-5436-C1
    Biological Resources Search Results APPENDIX C-1 Keyes Porsche Dealership Project California Natural Diversity Database (CNDDB) Commercial [ds85] Plant (80m) Plant (specific) Plant (non-specific) Plant (circular) Animal (80m) Animal (specific) Animal (non-specific) Animal (circular) PPrroojjeecctt LLooccaattiioonn Terrestrial Comm. (80m) Terrestrial Comm. (specific) Terrestrial Comm. (non- specific) Terrestrial Comm. (circular) Aquatic Comm. (80m) Aquatic Comm. (specific) Aquatic Comm. (non- specific) Aquatic Comm. (circular) Multiple (80m) Multiple (specific) Multiple (non-specific) Multiple (circular) Sensitive EO 's (Commercial only) 1:9,028 0 0.075 0.15 0.3 mi ´ 0 0.1 0.2 0.4 km September 10, 2019 Sources: Esri, HERE, Garmin, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Author: Keyes Porsche Dealership Project California Natural Diversity Database (CNDDB) Commercial [ds85] Plant (80m) Plant (specific) Plant (non-specific) Plant (circular) Animal (80m) Animal (specific) Animal (non-specific) Animal (circular) Terrestrial Comm. (80m) PPrroojjeecctt LLooccaattiioonn Terrestrial Comm. (specific) Terrestrial Comm. (non- specific) Terrestrial Comm. (circular) Aquatic Comm. (80m) Aquatic Comm. (specific) Aquatic Comm. (non- specific) Aquatic Comm. (circular) Multiple (80m) Multiple (specific) Multiple (non-specific) Multiple (circular) Sensitive EO 's (Commercial only) 1:36,112 0 0.3 0.6 1.2 mi ´ 0 0.5 1 2 km September 10, 2019 Sources: Esri, HERE, Garmin, Intermap, increment
    [Show full text]
  • Vascular Plant Species with Documented Or Recorded Occurrence in Placer County
    A PPENDIX II Vascular Plant Species with Documented or Reported Occurrence in Placer County APPENDIX II. Vascular Plant Species with Documented or Reported Occurrence in Placer County Family Scientific Name Common Name FERN AND FERN ALLIES Azollaceae Mosquito fern family Azolla filiculoides Pacific mosquito fern Dennstaedtiaceae Bracken family Pteridium aquilinum var.pubescens Bracken fern Dryopteridaceae Wood fern family Athyrium alpestre var. americanum Alpine lady fern Athyrium filix-femina var. cyclosorum Lady fern Cystopteris fragilis Fragile fern Polystichum imbricans ssp. curtum Cliff sword fern Polystichum imbricans ssp. imbricans Imbricate sword fern Polystichum kruckebergii Kruckeberg’s hollyfern Polystichum lonchitis Northern hollyfern Polystichum munitum Sword fern Equisetaceae Horsetail family Equisetum arvense Common horsetail Equisetum hyemale ssp. affine Scouring rush Equisetum laevigatum Smooth horsetail Isoetaceae Quillwort family Isoetes bolanderi Bolander’s quillwort Isoetes howellii Howell’s quillwort Isoetes orcuttii Orcutt’s quillwort Lycopodiaceae Club-moss family Lycopodiella inundata Bog club-moss Marsileaceae Marsilea family Marsilea vestita ssp. vestita Water clover Pilularia americana American pillwort Ophioglossaceae Adder’s-tongue family Botrychium multifidum Leathery grapefern Polypodiaceae Polypody family Polypodium hesperium Western polypody Pteridaceae Brake family Adiantum aleuticum Five-finger maidenhair Adiantum jordanii Common maidenhair fern Aspidotis densa Indian’s dream Cheilanthes cooperae Cooper’s
    [Show full text]
  • Exhibit 3 Site Plan
    THIS PAGE INTENTIONALLY LEFT BLANK Oakmont Senior Living–Oakmont of Agoura Hills Biological Resources Assessment Report Methods SECTION 2: METHODS 2.1 ‐ Literature Search Special‐status species are commonly characterized as species that are at potential risk or actual risk to their persistence in a given area or across their native habitat (locally, regionally, or nationally) and are identified by a state and/or federal resource agency as such. These agencies include governmental agencies such as California Department of Fish and Wildlife (CDFW) and United States Fish and Wildlife Service (USFWS) or private organizations such as the California Native Plant Society (CNPS). The degree to which a species is at risk of extinction is the limiting factor on a species status designation. Risk factors to a species’ or population’s persistence include habitat loss, increased mortality factors (take, electrocution, roadway hazards, etc.), invasive species, and environmental toxins. In the context of environmental review, special‐status species are defined by the following codes: Species that are listed, proposed, or candidates for listing under the Federal Endangered Species Act (FESA) (50 CFR 17.11—listed; 61 FR 7591); Species that are listed or proposed for listing under the California Endangered Species Act (CESA) (Fish and Game Code [FCG] 1992 Section 2050, et seq.; 14 California Code of Regulations [CCR] Section 670.1, et seq.); Species that are designated as Species of Special Concern by CDFW; Species that are designated as Fully Protected by CDFW (FCG Section 3511, Section 4700, Section 5050, Section 5515); and Species that meet the definition of rare or endangered under California Environmental Quality Act (CEQA) (14 CCR Section 15380).
    [Show full text]
  • Appendix 5.4C Natural Diversity Database and Native Plant
    APPENDIX 5.4 CALIFORNIA NATURAL DIVERSITY DATABASE/ CALIFORNIA NATIVE PLANT SOCIETY LISTS CNDDB Results for quads centered on SANTA PAULA Quad (3411931) - August 20, 2012 Record QUADNAME ELMCODE SCIENTIFIC NAME COMMON NAME FED STATUS CAL STATUS DFG STATUS CNPS LIST 1 Camarillo ABNKC06010 Elanus leucurus white-tailed kite None None FP 2 Camarillo ABNSB10010 Athene cunicularia burrowing owl None None SSC 3 Camarillo ABPAT02011 Eremophila alpestris actia California horned lark None None WL 4 Camarillo ABPBJ08081 Polioptila californica californica coastal California gnatcatcher Threatened None SSC 5 Camarillo ABPBW01114 Vireo bellii pusillus least Bell's vireo Endangered Endangered 6 Camarillo ABPBX03018 Dendroica petechia brewsteri yellow warbler None None SSC 7 Camarillo ABPBX24010 Icteria virens yellow-breasted chat None None SSC 8 Camarillo ABPBX91091 Aimophila ruficeps canescens southern California rufous-crowned sparrow None None WL 9 Camarillo PDCHE0P0L0 Suaeda taxifolia woolly seablite None None 4.2 10 Camarillo PDCRA04016 Dudleya parva Conejo dudleya Threatened None 1B.2 11 Camarillo PDCRA04051 Dudleya blochmaniae ssp. blochmaniae Blochman's dudleya None None 1B.1 12 Camarillo PDCRA040U0 Dudleya verityi Verity's dudleya Threatened None 1B.2 13 Camarillo PDJUG02020 Juglans californica southern California black walnut None None 4.2 14 Camarillo PDPGN081G0 Eriogonum crocatum conejo buckwheat None Rare 1B.2 15 Camarillo PMLIL0D080 Calochortus catalinae Catalina mariposa-lily None None 4.2 16 Fillmore ABNGA04010 Ardea herodias great blue
    [Show full text]
  • Checklist of Vascular Plant Flora of Ventura County, California by David L
    Checklist of Vascular Plant Flora of Ventura County, California By David L. Magney Abundance Scientific Name Common Name Habit Family Status Abies concolor (Gordon & Glendinning) Lindl. ex Hildebr. White Fir T Pinaceae U ? Abronia latifolia Eschsch. Coastal or Yellow Sand-verbena PH Nyctaginaceae X Abronia maritima Nutt. ex S. Watson Red or Sticky Sand-verbena, Beach PH Nyctaginaceae S, 4.2 Abronia maritima Nutt. ex S. Watson X A. umbellata Lam. Hybrid Sand-verbena AH Nyctaginaceae R Abronia neurophylla Standl. Beach Sand-verbena PH Nyctaginaceae R, T Abronia pogonantha Heimerl Desert Sand-verbena AH Nyctaginaceae R Abronia turbinata Torr. ex S. Watson Turbinate Sand-verbena A/PH Nyctaginaceae R Abronia umbellata Lam. ssp. umbellata Beach Sand-verbena PH Nyctaginaceae S Abronia villosa var. aurita (Abrams) Jeps. Woolly Sand-verbena AH Nyctaginaceae R, 1B.1 * Abutilon theophrasti Medikus Velvet Leaf AH Malvaceae R * Acacia baileyana F. Muell. Cootamundra Wattle S/T Fabaceae R * Acacia cultriforms A. Cunn. ex G. Don Sickle-leaved Acacia S Fabaceae R * Acacia dealbata Link Silver Wattle T Fabaceae R * Acacia longifolia (Andrews) Willd. Golden Wattle S/T Fabaceae R * Acacia retinodes Schldl. Everblooming Acacia T Fabaceae R * Acacia saligna (Labill.) H.L. Wendl. Golden Wreath Wattle S/T Fabaceae R Acamptopappus sphaerocephalus (Har. & Gray) Gray var. sphaerocephalus Rayless Goldenhead S Asteraceae R Acanthomintha obovata var. cordata Jokerst Heartleaf Thornmint AH Lamiaceae U, 1B.2 Acanthoscyphus parishii (Parry) Small var. parishii Parish Oxytheca AH Polygonaceae R, 4.2 Acanthoscyphus parishii var. abramsii (E.A. McGregor) Reveal Abrams Oxytheca AH Polygonaceae R, 1B.2 Acer macrophyllum Pursh Bigleaf Maple T Sapindaceae S Acer negundo var.
    [Show full text]
  • A Checklist of Vascular Plants Endemic to California
    Humboldt State University Digital Commons @ Humboldt State University Botanical Studies Open Educational Resources and Data 3-2020 A Checklist of Vascular Plants Endemic to California James P. Smith Jr Humboldt State University, [email protected] Follow this and additional works at: https://digitalcommons.humboldt.edu/botany_jps Part of the Botany Commons Recommended Citation Smith, James P. Jr, "A Checklist of Vascular Plants Endemic to California" (2020). Botanical Studies. 42. https://digitalcommons.humboldt.edu/botany_jps/42 This Flora of California is brought to you for free and open access by the Open Educational Resources and Data at Digital Commons @ Humboldt State University. It has been accepted for inclusion in Botanical Studies by an authorized administrator of Digital Commons @ Humboldt State University. For more information, please contact [email protected]. A LIST OF THE VASCULAR PLANTS ENDEMIC TO CALIFORNIA Compiled By James P. Smith, Jr. Professor Emeritus of Botany Department of Biological Sciences Humboldt State University Arcata, California 13 February 2020 CONTENTS Willis Jepson (1923-1925) recognized that the assemblage of plants that characterized our flora excludes the desert province of southwest California Introduction. 1 and extends beyond its political boundaries to include An Overview. 2 southwestern Oregon, a small portion of western Endemic Genera . 2 Nevada, and the northern portion of Baja California, Almost Endemic Genera . 3 Mexico. This expanded region became known as the California Floristic Province (CFP). Keep in mind that List of Endemic Plants . 4 not all plants endemic to California lie within the CFP Plants Endemic to a Single County or Island 24 and others that are endemic to the CFP are not County and Channel Island Abbreviations .
    [Show full text]
  • Serpentine Soil Endemics in the California Flora Occur in Barer Serpentine Habitats with Lower Soil Calcium Levels Than Serpentine Tolerators
    RESEARCH ARTICLE Adaptation and divergence in edaphic specialists and generalists: serpentine soil endemics in the California flora occur in barer serpentine habitats with lower soil calcium levels than serpentine tolerators Shelley A. Sianta1,2 and Kathleen M. Kay1 Manuscript received 4 December 2018; revision accepted 19 March PREMISE: Adaptation to harsh edaphic substrates has repeatedly led to the evolution of 2019. edaphic specialists and generalists. Yet, it is unclear what factors promote specialization 1 Department of Ecology and Evolutionary Biology, University of versus generalization. Here, we search for habitat use patterns associated with California, Santa Cruz, California serpentine endemics (specialists) and serpentine tolerators (generalists) to indirectly 2 Author for correspondence (e-mail: [email protected]) test the hypothesis that trade- offs associated with serpentine adaptation promote Citation: Sianta, S. A. and K. M. Kay. 2019. Adaptation and divergence specialization. We predict that (1) endemics have adapted to chemically harsher and more in edaphic specialists and generalists: serpentine soil endemics in the California flora occur in barer serpentine habitats with lower soil bare serpentine habitats than tolerators, and (2) edaphic endemics show more habitat calcium levels than serpentine tolerators. American Journal of Botany divergence from their sister species than tolerators do among on- and off- serpentine 106(5): 690–703. populations. doi:10.1002/ajb2.1285 METHODS: We selected 8 serpentine endemic and 9 serpentine tolerator species representing independent adaptation to serpentine. We characterized soil chemistry and microhabitat bareness from one serpentine taxon of each species and from a paired nonserpentine sister taxon, resulting in 8 endemic and 9 tolerator sister- taxa pairs.
    [Show full text]
  • Plants and Wildlife
    Appendix E – Plants and Wildlife Hopper Mountain NWR Plant Lists Table E-1. Hopper Mountain NWR – Plants Hopper Mountain NWR Scientific Name Common Name Family Acer macrophyllum big-leaved maple Sapindaceae [Aceraceae] Acmispon brachycarpus [Lotus humistratus] short-podded lotus Fabaceae Acmispon glaber var. glaber [Lotus typical California broom Fabaceae scoparius var. scoparius] Acmispon maritimus var. maritimus [Lotus typical coastal lotus Fabaceae salsuginosus var. salsuginosus] Acourtia microcephala [Perezia sacapellote Asteraceae microcephala] Adenostoma fasciculatum common chamise Rosaceae Adiantum capillus-veneris southern maiden-hair Pteridaceae Adiantum jordanii California maiden-hair Pteridaceae Agoseris grandiflora grassland agoseris Asteraceae Allophyllum glutinosum sticky allophyllum Polemoniaceae Amorpha californica var. californica typical California false indigo Fabaceae Amsinckia intermedia [Amsinckia menziesii common rancher's fireweed Boraginaceae var. intermedia] Amsinckia menziesii Menzies's fiddleneck Boraginaceae Plantaginaceae Antirrhinum multiflorum multiflowered snapdragon [Scrophulariaceae] Apocynum cannabinum hemp dogbane Apocynaceae Arctostaphylos glandulosa subsp. mollis Western Transverse Range manzanita Ericaceae Arctostaphylos glauca big-berry manzanita Ericaceae Artemisia californica California sagebrush Asteraceae Artemisia douglasii Douglas's sagewort Asteraceae Apocynaceae Asclepias californicus California milkweed [Asclepiadaceae] Apocynaceae Asclepias fascicularis narrow-leaf milkweed [Asclepiadaceae]
    [Show full text]
  • Biological Resources Assessment
    APPENDIX D: BIOLOGICAL RESOURCES ASSESSMENT MetroWalk Project Biological Resources Assessment prepared by Rincon Consultants, Inc. 180 North Ashwood Avenue Ventura, California 93003 prepared for BluMax Santa Clarita, LLC 2001 Wilshire Boulevard, Suite 401 Santa Monica, California 90403 Contact: Adam Browning October 2020 MetroWalk Project Biological Resources Assessment prepared by Rincon Consultants, Inc. 180 North Ashwood Avenue Ventura, California 93003 prepared for BluMax Santa Clarita, LLC 2001 Wilshire Boulevard, Suite 401 Santa Monica, California 90403 Contact: Adam Browning October 2020 Table of Contents Table of Contents Executive Summary ................................................................................................................................ 1 1 Introduction .................................................................................................................................... 2 1.1 Project Location .................................................................................................................. 2 1.2 Project Description .............................................................................................................. 2 2 Methodology .................................................................................................................................. 6 2.1 Regulatory Overview ........................................................................................................... 6 2.2 Literature Review ...............................................................................................................
    [Show full text]
  • Navarretia Panochensis (Polemoniaceae), a New Species from the Panoche Hills and Panoche Valley of the San Joaquin Desert, California
    Phytotaxa 347 (1): 081–088 ISSN 1179-3155 (print edition) http://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2018 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.347.1.5 Navarretia panochensis (Polemoniaceae), a new species from the Panoche Hills and Panoche Valley of the San Joaquin Desert, California DAVID GOWEN1 & LEIGH A. JOHNSON2 1111 Roble Road, Oakland, California 94618, U.S.A.; email: [email protected] 2Department of Biology and M.L. Bean Life Science Museum, Brigham Young University, Provo, Utah 84602, U.S.A.; email: [email protected] Abstract A new species narrowly endemic to the extremely arid western portion of the San Joaquin Desert, California, Navarretia panochensis, is here described. This species belongs to the N. pubescens group of Navarretia section Mitracarpium, shar- ing several features including the presence of three cotyledons. It is distinguished from these near relatives by having entire rather than forked cotyledons, generally lavender corolla lobes, and like some populations of N. pubescens, lacking a wid- ened distal rachis of its upper leaves and bracts. A key distinguishing N. panochensis from other species of the N. pubescens group is provided. Key words: Badlands, narrow endemic, section Mitracarpium, pincushion plant Introduction California is the center of diversity for the genus Navarretia Ruiz & Pavon (1794: 20), with 91.4% of the recognized taxa occurring within the state, and 56.9% endemic to the state. With 46 species currently recognized, Navarretia has greatly increased in number from the 28 that were recognized in the first edition of The Jepson Manual (Day 1993).
    [Show full text]