Search Results — 2000 specimen records retrieved (1139 records with coordinates)
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Results for search: County=SAN LUIS OBISPO; Source=All;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCD109621  Abronia maritima Ann F. Johnson 1974-8-7 950 San Luis Obispo San Luis Obispo County: Piedras Blancas Pt. Comment
  LA211002  Abronia umbellata Mark A. Elvin; G. M. Greenwald 2013-8-9 7239 San Luis Obispo SANTA MARIA RIVER VALLEY, Guadalupe Dunes, Guandalupe-Nipomo Dunes National Wildlife Refuge, 4-Pond Valley, Colorado Pond, ca. 80 m from S. Refuge boundary. 55.0 Comment
  SBBG1863  Abronia umbellata C. B. Hardham 1959-5-21 4595 San Luis Obispo Arroyo de la Cruz Comment
  CAS-BOT-BC229448  Abronia umbellata R. W. S. 1883-6-26 s.n. San Luis Obispo Unspecified Comment
  OBI78862  Acacia longifolia Michael Walgren 2012-12-22 293 San Luis Obispo Morro Dunes along Coleman Drive, in the City of Morro Bay near Morro Rock. 7 Comment
  OBI83409  Acanthomintha obovata subsp. cordata George Butterworth 1995-5-22 85 San Luis Obispo T32S, R20E, S34, NW qut. 2 mi beyond (SE of) gate, 30' SW of road Comment
  RSA132956  Acer negundo subsp. californicum Clare B. Hardham 1959-9-29 4998 San Luis Obispo Along banks of Salinas, bridge at Atascadero Comment
  OBI35372  Achillea millefolium Helen Jones 1981-5-4 68 San Luis Obispo Piedras Blancas Point Comment
  SBBG83089  Achillea millefolium C. F. Smith 1968-7-30 10106 San Luis Obispo Oceano St Beach Park Comment
  UC29291  Achyrachaena mollis Prof. Brewer 1862-1 401 San Luis Obispo Nipomo Comment
  CAS-BOT-BC29740  Achyrachaena mollis Eben McMillan 1953-5-8 145 San Luis Obispo E. McMillan Ranch, Choice Valley Comment
  OBI17137  Achyrachaena mollis Eben McMillan 1953-5-8 145 San Luis Obispo E. McMillan Ranch, Choice Valley Comment
  OBI37656  Achyrachaena mollis David J. Keil, Dirk Walters 1980-4-10 13766 San Luis Obispo E of Soda Lake Rd 0.2-1 mi on dirt rd ca 3.5 mi S of hwy 58 Comment
  OBI56616  Achyrachaena mollis David J. Keil, with Kathleen A. Keil 1998-5-26 27462 San Luis Obispo Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags. Comment
  OBI79615  Acmispon brachycarpus David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31591 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 480 Comment
  UCSB50103  Acmispon cytisoides Kenney, Anne 1984-4-13 San Luis Obispo Calif. 1 N, 29 miles N of Cambria 213 Comment
  OBI77837  Acmispon glaber var. glaber G. F. Hrusa, D. Ragan 1995-6-20 12367 San Luis Obispo Black Butte Research Natural Area; Near summit of Ridge 1 700 Comment
  OBI23336  Acmispon glaber var. glaber J. T. Arnold 1965-5-3 87 San Luis Obispo 1.5 mi W of Los osos Comment
  OBI66532  Acmispon grandiflorus var. grandiflorus Matthew Arterburn 1997-4-28 75 San Luis Obispo Fris Camp near Black Mtn, La Panza Range 701 Comment
  HSC91517  Acmispon heermannii Susan H. Bicknell 1988-11-22 San Luis Obispo Motana de Oro Comment
  SBBG24954  Acmispon heermannii var. orbicularis D. Myrick 1966-3-24 1309 San Luis Obispo Cemetery Rd at Cambria, ca. 1 mi back from ocean Comment
  SEINET7837370  Acmispon heermannii var. orbicularis R. R. Halse 2012-3-26 8435 San Luis Obispo Along State Hwy. 1, ca. 2 miles south of San Simeon, just south of where San Simeon Creek enters the Pacific Ocean. 3 Comment
  OBI29312  Acmispon junceus var. junceus Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna lake Park, near developed trls and roadway on E side of lake Comment
  SBBG118529  Acmispon maritimus var. maritimus M. Wetherwax, E. Painter 2002-3-29 SLO 231 San Luis Obispo near Range Rd, near gate between ranges and reservoir, ca. 0.5 km NW of reservoir; Camp San Luis Obispo 240 Comment
  OBI55658  Acmispon strigosus David J. Keil 1989-6-3 21235 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  OBI72258  Acmispon strigosus Anthony Baniaga, Daniel Chavez 2010-3-14 56 San Luis Obispo Tierra Redonda Mtn BLM ACEC 587 Comment
  SBBG118079  Acmispon strigosus J. Clark, M. Petroelje 1998-4-22 San Luis Obispo 2.3 mi N of Chorro Crk Rd from California Mens Colony; Camp San Luis Obispo; LCTA Plot 330 312 Comment
  SBBG118249  Acmispon strigosus E. Painter, M. Wetherwax, J. Greenhouse 2001-3-20 CR 146 San Luis Obispo SW of Twin Bridges, above Nacimiento River; Camp Roberts 200 Comment
  OBI15586  Acourtia microcephala Robert F. Hoover 1946-8-17 6286 a San Luis Obispo Arroyo Grande Crk below jctn of Lopez Cyn Comment
  OBI56596  Acourtia microcephala David J. Keil 1998-8-24 28021 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24. Comment
  UCSB59908  Acourtia microcephala Penkala, B.; Ryan, P. 1987-6-26 San Luis Obispo On E side of Hwy. 229, about 2 mi. N of its junct. with Hwy. 58, NE of Santa Margarita 457 Comment
  OBI56695  Acroptilon repens David J. Keil 1998-5-11 27169 San Luis Obispo Hwy 58 at San Juan Creek bridge Comment
  OBI27397  Adenostoma fasciculatum Thomas Burrows 1980-5-17 48 San Luis Obispo Reservoir Cyn 168 Comment
  OBI30632  Adenostoma fasciculatum Neil Havlik 1967-5-14 326 -19 San Luis Obispo 2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest Comment
  OBI58685  Adenostoma sparsifolium David J. Keil 1998-8-24 28035 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks. 579 Comment
  CAS-BOT-BC65512  Adiantum aleuticum Clare B. Hardham 1958-1-2 2785 San Luis Obispo 1/2 mile north of San Capojoro Comment
  UCD137204  Adiantum jordanii Daryl Koutnik 1978-6-19 537 San Luis Obispo San Luis Obispo County: San Bernardo Creek. 91 Comment
  UCR161284  Adiantum jordanii George K. Helmkamp, E. A. Helmkamp 2005-3-8 9045 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road 98 Comment
  CAS-BOT-BC68926  Adiantum jordanii Ernest C. Twisselmann 1955-7-31 2292 San Luis Obispo Santa Rosa Canyon, near Mammoth Rock 121 Comment
  UC811114  Adiantum jordanii M. M. Miles 1880-1 San Luis Obispo Santa Lucia Range Comment
  SEINET12334679  Agastache urticifolia D. Keil, Oyler, L. D.; Oyler, R. 1986-1 19469 San Luis Obispo 3.6 MI S of Santa Margarita along ranch road, E base of Santa Lucia Mts in area that was locally the Comment
  SBBG82089  Agoseris heterophylla C. F. Smith 1950-4-30 2724 San Luis Obispo near Carneros Cyn, Temblor Range 1066 Comment
  OBI72397  Agoseris heterophylla M. Wetherwax & E. L. Painter, E. L. Painter 2001-4-19 CR- 213 San Luis Obispo Camp Roberts, near Boy Scout Rd. UTMS (NAD27) zone 10, 695081E, 3959334N 208 Comment
  OBI53299  Agoseris heterophylla var. heterophylla Lynne Dee Oyler 1986-3-21 360 San Luis Obispo Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande Comment
  SBBG7530  Agoseris retrorsa H. and M. Dearing 1938-5-8 2966 San Luis Obispo N of San Luis Obispo Comment
  CAS-BOT-BC127031  Agrostis exarata R. F. Hoover 1948-5-5 7523 San Luis Obispo Oak Park district. Comment
  OBI50573  Agrostis exarata Jan Barber, Sue Weis 1993-6-16 8 San Luis Obispo Grazed area W of Laguna Lake Park in San Luis Obispo Comment
  RSA0023231  Agrostis pallens David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, Sally Krenn 2013-7-27 31866 San Luis Obispo Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas and Electric Co.) to Coon Creek trail in Montana del Oro State Park., (35.253548, -120.881727). 40 Comment
  UCR247971  Agrostis pallens David J. Keil, Mike Walgren, Lisa Andreano 2012-5-15 31341 San Luis Obispo Central Coast, Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch, Pacific Gas and Electric Co. property, north of Diablo Canyon Nuclear Power Plant 360 Comment
  OBI3072  Aira caryophyllea Larry E. Brown 1971-5-15 1991 San Luis Obispo Cambria Comment
  RSA714095  Albizia lophantha George K. Helmkamp 2003-12-18 8234 San Luis Obispo Arroyo Grande, Courtland Ave. one block S of Grand Ave. Brooklyn Creek, opposite San Francisco. 15 Comment
  SBBG110186  Allium crispum C. B. Hardham 1956-4-17 416 San Luis Obispo Chimney Rock Ranch, Adelaida Rd Comment
  POM216300  Allium crispum David D. Keck 1933-5-3 2115 San Luis Obispo 6 miles northeast of Estrella on road to Parkfield Comment
  RSA304136  Allium crispum James R. Shevock 1972-4-1 1508 San Luis Obispo North Fork Gillus Canyon, Temblors. 55 Comment
  OBI33292  Allium haematochiton David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15727 San Luis Obispo Ca. 0.8 mi W of Pennington Crk Biological Reserve Comment
  JEPS99202  Allium lacunosum Clare B. Hardham 1958-5-7 3224 San Luis Obispo near Bee Rock (hills between the Nacimiento and the San Antonio River); Santa Lucia Mountains Comment
  OBI21213  Allium peninsulare var. peninsulare Neil Havlik 1968-4-6 147 San Luis Obispo On hill on W side of Carrizo plain, due W of S end of Soda Lake Comment
  CAS-BOT-BC170151  Alnus rhombifolia Alice Eastwood 1926-4-29 13680 San Luis Obispo Cambria Comment
  CDA3295  Amaranthus hybridus R. K. Oishi 1998-11-15 48 San Luis Obispo Along Bramsen Road in California Polytechnic State University San Luis Opispo. Comment
  OBI77247  Amaranthus powellii Robert F. Hoover 1966-9-21 10094 San Luis Obispo Edna Comment
  OBI33925  Amaranthus retroflexus David J. Keil 1983-10-23 18021 San Luis Obispo Just S of Creston W of O'Donovan Rd; E branch of Huerhuero crk Comment
  UC1979346  Ambrosia acanthicarpa David Keil with V. L. Holland 1988-9-9 21115 San Luis Obispo North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm. Comment
  SEINET5710284  Ambrosia acanthicarpa Elizabeth M. Harris 1988-1 754 San Luis Obispo Growing on dunes along Morro Bay Beach opposite of Morro Dunes RV Park.; Morro Bay Beach Comment
  SD75719  Ambrosia chamissonis Helen V. Witham 1969-9-27 498 San Luis Obispo Oso Flaco Lake, on dunes 10 Comment
  RSA416946  Ambrosia chamissonis F. R. Fosberg 1931-6-7 S- 742 San Luis Obispo Morro Beach 2 Comment
  OBI59258  Ambrosia psilostachya David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman 1988-11-12 21196 San Luis Obispo Near summit along California Route 227 between San Luis Obispo and Arroyo Grande. 213 Comment
  OBI17095  Ambrosia psilostachya Robert F. Hoover 1966-9-21 9996 San Luis Obispo Nipomo Crk SE of Nipomo Comment
  UC2027085  Ambrosia salsola Greg Wilvert 2005-4-17 274 San Luis Obispo Southeast Half of the Caliente Range: S end of Quail Canyon Comment
  CAS-BOT-BC180600  Amorpha californica var. californica Eben McMillan 1970-6-7 SM 37 San Luis Obispo Salinas River at the Avenales Ranch 731 Comment
  SBBG107435  Amsinckia C. B. Hardham 1957-5-4 1875 San Luis Obispo Tierra Redondo Comment
  RSA508243  Amsinckia douglasiana R. F. Thorne, P. Everett 1963-4-18 31485 San Luis Obispo 4 miles south of Cholame 488 Comment
  CAS-BOT-BC222380  Amsinckia douglasiana Francia Chisaki; Peter Kamb Ray 1952-4-4 2193 San Luis Obispo 0.9 mile by road east of La Panza 533 Comment
  UCR161922  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2005-3-1 8973 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road 311 Comment
  OBI20631  Amsinckia intermedia Robert F. Hoover 1967-4-5 10359 San Luis Obispo Between San Juan River and Carrizo Plain on hwy 58 Comment
  OBI28800  Amsinckia intermedia Melissa Luckow, Rhonda Riggins & Richard Pimentel 1982-4-4 744 San Luis Obispo Huasna Rd, 1/2 mi NW of where the Huasna River crosses the rd Comment
  OBI5229  Amsinckia intermedia Mike Wemp 1972-3-29 25 San Luis Obispo 1/4 mi NW of Montana de Oro State Park campground 30 Comment
  OBI57011  Amsinckia menziesii David J. Keil 1998-6-8 27700 San Luis Obispo S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd. Comment
  JEPS27048  Amsinckia menziesii var. menziesii Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-12 7427 San Luis Obispo 0.4 mi w Bee Rock (on Tierra Redonda Mountain, Bee Rock Canyon, [Bradley 15 U.S.G.S sheets]); Tierra Redonda Mountain 316 Comment
  RSA0089952  Amsinckia menziesii var. menziesii R. S. Woglum 1938-4-23 1577 San Luis Obispo San Joaquin Valley/Outer South Coast Ranges transition: Creston to La Panza. Comment
  RSA0091051  Amsinckia spectabilis Lyman Benson 1934-4-14 5831 San Luis Obispo Santa Maria-U.S. 101. 152 Comment
  UC1284994  Amsinckia spectabilis var. microcarpa R. F. Hoover 1947-3-1 6642 San Luis Obispo mouth of Toro Creek Comment
  UCSB16599  Amsinckia tessellata var. gloriosa Breedlove, Dennis 1962-3-29 San Luis Obispo 8.6 miles west of Simmler, La Panza Range 548 Comment
  UC1084628  Amsinckia tessellata var. gloriosa Francia Chisaki, Peter M. Ray 1952-4-4 2194 San Luis Obispo 0.9 mi on road e of La Panza (0.1 mi form cattle guard, at a pair of white posts where a small wash runs under road in iron pipe) Comment
  SEINET12519059  Amsinckia vernicosa Alice Eastwood, John T. Howell 1935-1 2018 San Luis Obispo Cholame Comment
  UC1191698  Anagallis arvensis Malcolm A. Nobs and S. Galen Smith 1949-6-22 827 San Luis Obispo ca. 2 mi. s. Oceano (Dune Lakes Gun Club); Dune Lakes Gun Club Comment
  SFV16318  Ancistrocarphus filagineus P. M. Schiffman 1996-4-13 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. In little saddle of hill just south of old Wells Ranch house. Comment
  OBI66113  Anisocarpus madioides D. R. Miller 1994-5-11 594 -336 San Luis Obispo Pine Mt Region. Along the main rd edge near Egeberg's water line crossing; San Simeon Crk drainage 600 Comment
  CAS-BOT-BC102283  Anthemis cotula Ernest C. Twisselmann; Donald J. Bedell 1969-7-5 15648 San Luis Obispo Salinas River 5 miles south of Paso Robles 182 Comment
  OBI77244  Anthriscus caucalis Robert F. Hoover 1948-5-22 7537 San Luis Obispo Klau district Comment
  OBI56442  Antirrhinum kelloggii David J. Keil 1999-5-17 28343 San Luis Obispo San Luis Obispo. Bishop Peak area, Ferrini Ranch Open Space, Felsman Loop Trail. 274 Comment
  SBBG12811  Antirrhinum kelloggii C. B. Hardham 1958-5-18 3345 San Luis Obispo 0.5 mi W of Chimney Rock, north rd to Adelaida Comment
  UCD123447  Antirrhinum kelloggii G. F. Hrusa 1995-5-28 12273 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area, below Peak 1 radio facility. 640 Comment
  SBBG83243  Antirrhinum kelloggii D. M. Thompson 1983-5-26 321 San Luis Obispo NE side of Cerro Romualdo; Camp San Luis Obispo 182 Comment
  OBI71674  Antirrhinum nuttallianum David J. Keil 1988-7-2 20858 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  CAS-BOT-BC237909  Antirrhinum ovatum Ernest C. Twisselmann 1962-8-23 7695 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon 701 Comment
  OBI55694  Antirrhinum ovatum Chuck & Nancy Warner, Nancy Warner 1991-6-28 s.n. San Luis Obispo Carrizo Plain Natural Area, Caliente Ridge T32S, R20E, S29 Comment
  UCD163517  Apiastrum angustifolium CNPS Melinda Elster; Sara Taylor 2015-4-27 CARR 617 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 728 Comment
  UCR29868A  Aquilegia David J. Keil 1981-6-20 14873 San Luis Obispo Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy) 61 Comment
  OBI14776  Arbutus menziesii Robert J. Rodin 1957-4-9 6132 San Luis Obispo Near crest of Cuesta Summit, 4 mi N of SLO Comment
  OBI14780  Arbutus menziesii B. A. Smith 1966-4-3 3 San Luis Obispo About 3 mi on Cuesta Ridge Trail E of hwy 101 Comment
  SEINET3831537  Arceuthobium occidentale R. L. Mathiasen 2012-1 1302 San Luis Obispo 4.5 km SE of RTE 58 on Pozo Rd.; On pinus sabiniana Douglas ex. D. Don 340 Comment
  JEPS98891  Arctostaphylos Clare Hardham 1966-2-26 San Luis Obispo Arroyo de la Cruz Comment
  CAS-BOT-BC25045  Arctostaphylos cruzensis Brandegee 1889-6-1 16 San Luis Obispo San Simeon Comment
  JEPS98864  Arctostaphylos cruzensis James Roof 1961-6-6 San Luis Obispo Hearst Ranch, Arroyo de la Cruz; type locality, specimen taken from type plant Comment
  OBI14741  Arctostaphylos cruzensis Robert F. Hoover 1947-1-26 6600 San Luis Obispo Osos Valley Comment
Read comments
Dec 24 2016
  UCD50987  Arctostaphylos glandulosa T. M. Hendrix 1939-4-28 994 San Luis Obispo 0.4 mile northeast of Branch Mountian; Los Padres National Forest. 1066 Comment
  CAS-BOT-BC23311  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1963-10-26 8606 San Luis Obispo Trail to Machesna Mt., La Panza Range Comment
  OBI14698  Arctostaphylos glandulosa subsp. cushingiana Robert F. Hoover 1946-10-26 6530 San Luis Obispo Summit above (SE of) cuesta Pass Comment
  CAS-BOT-BC39218  Arctostaphylos glauca E. A. Goldman 1907-12-5 25 San Luis Obispo Paso Robles Comment
  OBI62989  Arctostaphylos glauca D. R. Miller 1994-1-14 194 -58 San Luis Obispo Pine Mtn region. Along Ridge rd on E slope of Pine Mt, near Indian Summer camp 900 Comment
  SD49840  Arctostaphylos glauca A. E. Wieslander 1941-1-30 1016 San Luis Obispo Nipomo quadrangle, Musick 259 Comment
  OBI14718  Arctostaphylos glauca Robert F. Hoover 1947-1-4 6583 San Luis Obispo Upper Arroyo Grande 6 mi above County park Comment
  OBI14726  Arctostaphylos glauca Robert F. Hoover 1946-8-18 6308 San Luis Obispo East base of La Panza Range, on a branch of Navajo Creek Comment
  RSA150965  Arctostaphylos glauca Clare B. Hardham 1962-5-30 10 -239 San Luis Obispo Pozo Mtn. Comment
  SEINET11989129  Arctostaphylos glauca W. Knight, Knight, I. 1982-1 4543 San Luis Obispo Black Mountain Road Comment
  SBBG25395  Arctostaphylos hookeri subsp. hearstiorum R. Gankin, W. R. Russell 1962-2-22 341 San Luis Obispo N-facing slope of hill just to the S of Arroyo de la Cruz, 0.5 mi E of St Hwy 1, 9.4 mi N of entrance to Hearst St Historical Monument, Arroyo de la Cruz Comment
  SEINET11989183  Arctostaphylos hookeri subsp. hearstiorum R. Gankin, Hildreth, W. R. 1967-1 1117 San Luis Obispo ridge N of Arroyo de los Chinos, 0.25 mi E of CA 1, ca 9 mi N of San Simeon Comment
  UCD51537  Arctostaphylos hooveri R. F. Hoover 1958-5-16 8475 San Luis Obispo Between Rocky Butte and Pine Mt.; above San Simeon. Comment
  OBI14654  Arctostaphylos luciana Robert F. Hoover 1964-1-11 8620 San Luis Obispo Ridge W of bend in Lopez Canyon Comment
  RSA201596  Arctostaphylos luciana Robert F. Hoover 1964-3-14 8651 San Luis Obispo Head of Lopez Canyon Comment
  CAS-BOT-BC39019  Arctostaphylos luciana Vernon O. Bailey 1911-9-24 s.n. San Luis Obispo Mountains east of San Luis Obispo 853 Comment
  UCSB51775  Arctostaphylos luciana Fairfax, Jennifer 1977-2-15 San Luis Obispo East of Cuesta Pass; along road to Black Butte; 2 miles from Hwy. 101 579 Comment
  RSA381104  Arctostaphylos morroensis Roman Gankin 1958-6-22 305 San Luis Obispo From south end of Morro Bay Comment
  CAS-BOT-BC40125  Arctostaphylos morroensis R. F. Hoover 1947-1-26 6599 San Luis Obispo Osos Valley in sandy rolling country Comment
  RSA216743  Arctostaphylos morroensis Robert F. Hoover 1969-2-2 11186 San Luis Obispo above Los Osos, Comment
  CAS-BOT-BC39846  Arctostaphylos obispoensis Clare B. Hardham 1964-6-19 12036 San Luis Obispo San Carpoforo Creek - Paso Robles Comment
  OBI14580  Arctostaphylos obispoensis Robert F. Hoover 1958-2-2 8408 San Luis Obispo Cambria, in Monterey pine woods Comment
  SBBG113505  Arctostaphylos obispoensis C. B. Hardham 1957-3-30 1588 San Luis Obispo Cypress Mtn 853 Comment
  UCD52943  Arctostaphylos obispoensis Roman Gankin; and W. R. Hildreth 1967-11-13 1183 San Luis Obispo Approximately 0.5 mile north of Cuesta Pass on old road west of Highway 101 (like a frontage road). Comment
  CAS-BOT-BC39870  Arctostaphylos obispoensis Clare B. Hardham 1966-3-22 14035 San Luis Obispo Paso Robles - Headwaters, Arroyo de la Cruz Comment
  SBBG109405  Arctostaphylos obispoensis C. B. Hardham 1966-3-22 14035 San Luis Obispo headwaters of Arroyo de la Cruz Comment
  SD49820  Arctostaphylos obispoensis A. E. Wieslander 1936-6-26 650 San Luis Obispo Cayucos Quadrangle, Morro Creek 89 Comment
  UCD52919  Arctostaphylos obispoensis Roman Gankin 1958-2-6 278 San Luis Obispo A quarter mile northeast of Cuesta Pass, off of old section of U.S. Highway 101. Comment
  RSA633465  Arctostaphylos osoensis Jon E. Keeley 1996-6-24 27625 San Luis Obispo North face of Hollister Peak, east of Morro Bay. 250 Comment
  RSA671151  Arctostaphylos osoensis G. Fred Hrusa 1995-6-20 12418 San Luis Obispo Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak, immediately below last steep ascent to peak from S side. 375 Comment
  SBBG48504  Arctostaphylos osoensis H. S. Meyer, A. Meyer 1974-6-22 San Luis Obispo saddle between Hollister Pk and Black Hill Comment
  OBI58637  Arctostaphylos osoensis Benjamin E. Carter, Erik Frenzel, Dave Haines, Paul Adriano 2001-1-25 9 San Luis Obispo Perfumo Canyon rd, ca. 12 mi S of Los Osos Valley rd Comment
  OBI62703  Arctostaphylos pechoensis Jason Dart 2003-5-27 D 123 San Luis Obispo La Quinta de Avila Ranch in See Canyon 125 Comment
  UCD53484  Arctostaphylos pechoensis Beryl O. Schreiber 1938-10-7 2557 San Luis Obispo Davis Canyon. 182 Comment
  UCD53487  Arctostaphylos pechoensis A. E. Wieslander 1936-2-26 612 San Luis Obispo 2 miles SSW of Hollister Pk. 60 Comment
  SEINET11989274  Arctostaphylos pechoensis var. cruzensis Unknown 1966-1 809 San Luis Obispo Arroyo de los Chinos about 10 mi N of San Simeon Comment
  CAS-BOT-BC44387  Arctostaphylos pilosula R. F. Hoover 1963-10-26 8603 San Luis Obispo Trail to Machesna Mt., La Panza Range Comment
  UC1334943  Arctostaphylos pilosula A. D. Gifford 1937-3-27 800 San Luis Obispo 3 mi e Pozo; Pozo Quadrangle 563 Comment
  UCD53661  Arctostaphylos pilosula A. E. Wieslander 1938-10-21 812 San Luis Obispo Los Berros. 76 Comment
  CAS-BOT-BC44394  Arctostaphylos pilosula R. F. Hoover 1948-4-16 7453 San Luis Obispo Eagle Ranch s. of Atascadero Comment
  JEPS49497  Arctostaphylos pilosula A. E. Wieslander 1935-2-19 930 San Luis Obispo Miles Comment
  JEPS49504  Arctostaphylos pilosula A. E. Wieslander 932 San Luis Obispo near Miles Comment
  OBI69990  Arctostaphylos pilosula David Drucker 1980-5-12 31 San Luis Obispo Below Indian Nob 213 Comment
  OBI75683  Arctostaphylos pilosula Robert F. Hoover 1963-5-2 8553 San Luis Obispo Summit of La Panza Range E of Pozo Comment
  SEINET11984954  Arctostaphylos pilosula Unknown 1965-1 471 San Luis Obispo summit Carpenter Canyon, Arroyo Grande Comment
  UCD53672  Arctostaphylos pilosula subsp. pismoensis Roman Gankin; W. R. Hildreth 1968-10-12 1130 San Luis Obispo 0.7 mile southwest from Noyes Road on State Route 227; Arroyo Grande. Comment
  OBI19234  Arctostaphylos rudis V. L. Holland 1978-10-4 s.n. San Luis Obispo Located on slope above Pismo Marsh between 4 th and 12 th streets in Grover City Comment
  UCD53807  Arctostaphylos rudis Roman Gankin 1958-2-5 275 San Luis Obispo Off of road 1/2 mile from jct. of Nipomo-Guadalupe Road and from garbage dump; approx. 1 mile west of Nipomo overpass on U.S. 101. Comment
  RSA122511  Arctostaphylos tomentosa subsp. tomentosiformis R. St. John 1932-11-30 322 San Luis Obispo Arroyo Del Corral. 915 Comment
  RSA637046  Arctostaphylos wellsii Jon E. Keeley, Melanie Baer Keeley 1993-9-3 24325 San Luis Obispo Ormonde road, 1 km S of Price Canyon Road, N of Pismo Beach. 90 Comment
  POM312349  Arenaria paludicola Malcolm A. Nobs, S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, 4 miles northwest of Guadalupe Comment
  UC1296239  Argemone munita R. F. Hoover 1947-5-10 7148 San Luis Obispo Cuyama Valley, e of river bridge on highway Cuyama Valley Comment
  OBI75160  Argyranthemum David J. Keil 2011-5-17 31025 San Luis Obispo Los Osos. Pecho Road near intersection with Rosina Drive 15 Comment
  OBI80378  Aristida adscensionis David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  POM280811  Armeria maritima subsp. californica Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Cambria. Comment
  OBI35461  Artemisia californica Melody Dickens 1980-8-15 51 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  OBI66042  Artemisia californica Greg Wilvert 2006-6-16 560 San Luis Obispo Southeast half of the Caliente Range; ridge overlooking Semper Spring 913 Comment
  UC1119863  Artemisia californica H. C. Lee 1936-6-2 654 San Luis Obispo 1 1/4 mi ne Pismo; Arroyo Grande Quadrangle Comment
  UC455807  Artemisia californica E. P. Unangst 1906-9-30 San Luis Obispo San Luis Obispo Comment
  UC29663  Artemisia californica Prof. Brewer 1860-11-25 15 San Luis Obispo Port San Luis Comment
  CAS-BOT-BC93927  Artemisia douglasiana Ernest C. Twisselmann 1965-11-2 11693 San Luis Obispo Arroyo de la Cruz (between Highway 1 and the ocean). 6 Comment
  JEPS51969  Artemisia douglasiana Ernest C. Twisselmann 1965-11-2 11693 San Luis Obispo Arroyo de la Cruz, between Highway 1 and the ocean Arroyo de la Cruz 6 Comment
  OBI80825  Artemisia douglasiana David J. Keil 1992-1 22952 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  SBBG117895  Artemisia douglasiana J. Olson 2000-6-27 San Luis Obispo Bee Rock Rd and E side of low water bridge; Camp Roberts Comment
  UC1119554  Artemisia douglasiana H. A. Jensen 1930-10-7 49 San Luis Obispo mouth of Arroyo de la Cruz; Piedras Blancas Quadrangle 30 Comment
  OBI53556  Artemisia douglasiana Arthur W. Hazebrook 1991-5-7 66 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill Comment
  OBI65814  Artemisia dracunculus Greg Wilvert, Cedrick Villasenor and Ben Carter 2005-9-15 522 San Luis Obispo SE Half of the Caliente Range. Next to Semper Spring 903 Comment
  UC1123531  Asclepias eriocarpa A. D. Gifford 1936-5-6 723 San Luis Obispo 1 mi n Parks Ranch; Nipomo Quadrangle Comment
  UC455609  Asclepias eriocarpa I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  OBI65201  Asclepias erosa Greg Wilvert 2005-7-20 508 San Luis Obispo SE Half of the Caliente Range. Along Pipeline Rd 849 Comment
  OBI65973  Asclepias fascicularis Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-8 28 San Luis Obispo S of Morro Bay on Hwy 1. Along Gilrdi Rd N of Hwy 1. Walters Crk 60 Comment
  OBI72874  Asclepias fascicularis David J. Keil 1988-1 20827 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  OBI75331  Asparagus asparagoides David J. Keil 2011-10-13 31121 San Luis Obispo Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay Comment
  UCD137255  Aspidotis californica Clare B. Hardham 1960-5-8 5669 San Luis Obispo San Luis Obispo County: Cypress Mountain. Alder Creek. Comment
  RSA659238  Aster chilensis V. L. Holland, David Keil 1990-4-14 s.n. San Luis Obispo Cambria Ranch Comment
  RSA128162  Astragalus asymmetricus Clare B. Hardham 1957-4-14 2273 San Luis Obispo Cottonwood Pass. Comment
  SBBG108011  Astragalus asymmetricus C. B. Hardham 1959-5-6 4409 San Luis Obispo jct of Nacimiento Dam Rd and Bradley-Pleyto rd Comment
  CDA26620  Astragalus asymmetricus D. J. Bedell 1964-7-1 97 -1 San Luis Obispo Hills at the summit of Palo Prieta Canyon, eastern San Luis Obispo County. (Dorothy Twisselmann Ranch). Comment
  UCD170769  Astragalus curtipes George K. Helmkamp; E. A. Helmkamp 2000-3-15 5335 San Luis Obispo San Luis Obispo County: Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos. 6 Comment
  CAS-BOT-BC177789  Astragalus curtipes Clare B. Hardham 1958-3-10 2886 San Luis Obispo Old Creek, Santa Rita Road Comment
  UC574608  Astragalus curtipes W. H. Brewer April 1860-Apr 1862 460 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC182639  Astragalus didymocarpus var. obispoensis Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo Comment
  OBI13360  Astragalus douglasii var. douglasii Robert F. Hoover 1948-4-12 7437 San Luis Obispo Cottonwood Pass (foothills on W side of) Comment
  UC81462  Astragalus macrodon L. Jared San Luis Obispo Comment
  OBI32125  Astragalus nuttallii var. nuttallii David J. Keil 1981-5-25 14780 San Luis Obispo North of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1 in windswept coastal areas Comment
  CAS-BOT-BC186516  Astragalus nuttallii var. nuttallii J. H. Thomas 1953-7-6 3419 San Luis Obispo Near San Simeon Creek Beach State Park Comment
  OBI35322  Astragalus nuttallii var. nuttallii Helen Jones 1981-5-5 63 San Luis Obispo Piedras Blancas Point. Range from Monterey Bay to Point Conception Comment
  OBI61026  Astragalus oxyphysus George Butterworth 1998-5-28 263 San Luis Obispo Carrizo Plain Natural Area. Beside Selby rd, 1.6 mi S of Soda Lake Rd T32S, R20e, S8 NE Qtr 634 Comment
  UCR6706  Astragalus trichopodus Saul Frommer, Susan Frommer 1967-2-5 s.n. San Luis Obispo Central Coast, Cambria, behind Sunset View Motel Comment
  RSA667362  Astragalus trichopodus var. lonchus George K. Helmkamp 2001-4-29 6576 San Luis Obispo Irish Hills: Calrk Valley Rd., 3.8 mi S f Los Osos Valley Rd (E of Los Osos). 213 Comment
  CAS-BOT-BC17580  Athysanus pusillus Roxana S. Ferris 1935-3-29 9081 San Luis Obispo 7 miles east of Pozo, on the Santa Maria-McKittrick Road. Comment
  OBI64722  Athysanus pusillus D. R. Miller 1994-3-22 394 -119 San Luis Obispo Pine Mt Region. Almaden Flats, at Horse Draw Cyn, Pico Crk drainage Comment
  RSA661847  Atriplex californica Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo More or less midway between Oso Flaco Ck. and Santa Maria R. Comment
  UCR115302  Atriplex californica Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. c. 3 mi south of Oso Flaco Ck. 20 Comment
  OBI71014  Atriplex canescens G. Douglas Barbe 1974-6-9 1889 San Luis Obispo top of Recruit Grade Pass experimental plt, UCD, 9.5 mi W of Fellows; 3.25 mi W of Kern co line, Temblor ange, on Crocker Springs rd, overlooking elkhorn Valley, and Carizzo Plain 975 Comment
  OBI65122  Atriplex canescens Greg Wilvert 2005-5-5 385 San Luis Obispo SE Half of the Caliente Range; Canyon to the E of Quail Cyn. 864 Comment
  SEINET271601  Atriplex fruticulosa H. C. Stutz 1989-8-29 95150 San Luis Obispo Corizzo Plain N end of Soda Lake. Comment
Read comments
Jul 30 2013
  CDA34824  Atriplex semibaccata David J. Keil 1988-7-2 20848 San Luis Obispo Morro Bay State Park, east of South Bay Blvd. 0 Comment
  RSA0020360  Atriplex spinifera Greg Wilvert 2005-5-1 376 San Luis Obispo Southeast half of the Caliente Range. Along Pipeline Rd. 915 Comment
  OBI17598  Avena barbata Penelope Blackmer 1973-4-5 18 San Luis Obispo Between Pennington Creek and fence which marks W border of Penn. Ck bio reserve Comment
  RSA17773  Avena barbata C. B. Wolf 1929-4-15 3600 San Luis Obispo 8 miles of San Luis Obispo on road to Morro Bay. Comment
  SBBG133070  Avena barbata D. Keil, T. Teed, M. Uchida 2001-6-15 29571 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  OBI28380  Avena barbata Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huansa Rd, just 1/4 mi before reaching Agua Escondido campground Comment
  OBI73476  Avena barbata D. R. Miller 1994-3-23 394 -126 San Luis Obispo Pine Mt Region. Around walnut orchard, Egebergs, San Simeon crk drainage 650 Comment
  OBI43085  Azolla filiculoides David J. Keil, Kathy Jones 1982-4-4 15846 San Luis Obispo Nipomo Mesa along Black Lake Canyon Comment
  OBI4320  Baccharis pilularis William Lester 1968-10-6 100 San Luis Obispo Comment
  UC1929420  Baccharis pilularis Steve Boyd 2007-2-17 11717 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage. 671 Comment
  UCR200321  Baccharis pilularis Steve Boyd 2007-2-17 11717 San Luis Obispo Coast Ranges, La Panza Range, Los Padres National Forest along Pozo Road c. 2 mi east of Pozo Summit, in Mariana Creek drainage 671 Comment
  OBI31049  Baccharis pilularis var. consanguinea Julie M. Vanderwier 1978-10-26 88 San Luis Obispo Indian Knob Tar Sands Comment
  OBI21637  Baccharis pilularis var. consanguinea Tracey Call, Viola Call 1965-4-10 2343 San Luis Obispo About 1 mile along road to Poly cyn from Cuesta Ridge 488 Comment
  CDA20912  Baccharis salicifolia G. F. Hrusa 1993-5-2 11012 San Luis Obispo Salinas Valley; Paso Robles: Salinas River. 1.4 mi. N of Niblick Rd. Bridge. 0 Comment
  OBI3953  Barbarea orthoceras Elizabeth Rudd 1971-4-26 231 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  OBI82505  Barbarea orthoceras David J. Keil, with Kathleen Keil 2016-6-26 33276 San Luis Obispo Santa Rita Road west of Templeton 275 Comment
  UCD114280  Barbarea orthoceras Steven A. Junak 1990-4-27 4225 San Luis Obispo San Luis Obispo County: Santa Lucia Mountains, Cuesta Ridge: just N of NW corner of Cuesta Ridge Botanical Area, N of main road (USFS Road #29S11.3) along powerline access road, ca. 5.9 miles W of Highway 101 and 0.3 miles W of boundary of the Botanical Area. 701 Comment
  OBI44971  Bellardia trixago David J. Keil 1979-4-29 13060 San Luis Obispo Laguna Lake Park Comment
  OBI72877  Bellardia trixago David J. Keil 1988-1 20825 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  SEINET12090858  Berberis dictyota R. Gankin, Hildreth, W. R. 1967-1 1130 a San Luis Obispo 0.7 mi SW from Noyes Road on State Route 227, Arroyo Grande Comment
  CAS-BOT-BC127993  Bidens pilosa Peter H. Raven 1951-6-13 2950 San Luis Obispo San Luis obispo Comment
  UC30572  Bidens pilosa Alice King 1895-4 San Luis Obispo Arroyo Island Comment
  UCR147031  Bidens pilosa var. pilosa George K. Helmkamp, E. A. Helmkamp 2004-10-8 8835 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek 136 Comment
  OBI16928  Blennosperma nanum Robert F. Hoover 1966-3-30 9751 San Luis Obispo Carrizo Plain 1 mi S of Simmler, just north of Calif Valley HQ Comment
  JEPS33451  Blepharizonia laxa Ernest C. Twisselmann 1963-8-23 8883 San Luis Obispo in the hills at the summit of Palo Prieta Canyon (San Andreas Fault, Temblor Range, San Joaquin Valley); San Joaquin Valley, Temblor Range, San Andreas Fault 701 Comment
  CAS-BOT-BC31042  Bolboschoenus maritimus Robert Francis Hoover 1946-11-17 6556 San Luis Obispo San Luis Obispo Comment
  OBI80898  Bolboschoenus maritimus George Butterworth 2015-7-14 978 San Luis Obispo Eagle Field Pond 664 Comment
  OBI34947  Bolboschoenus maritimus subsp. paludosus David J. Keil 1983-11-19 18054 San Luis Obispo Around Shark Inlet at S end of Morro Bay in lee of sand spit Comment
  OBI43588  Bolboschoenus maritimus subsp. paludosus Eric Wise 1981-7-27 1010 -A San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  OBI34944  Bolboschoenus robustus David J. Keil 1983-11-19 18054 San Luis Obispo Fringes of salt marsh around Shark Inlet at S end of Morro Bay in lee of sand spit Comment
  SBBG118023  Bowlesia incana E. Painter, M. Wetherwax 2001-4-19 CR 58 San Luis Obispo Nacimiento River, near Twin Bridges; Camp Roberts 180 Comment
  UC454519  Bowlesia incana I. J. Condit 1910-3-30 60 San Luis Obispo Carrisa Plains Comment
  CAS-BOT-BC420328  Boykinia occidentalis R. F. Hoover 1947-8-17 7384 San Luis Obispo Ravine just north of San Carpoforo Creek. Comment
  SBBG110376  Brachypodium distachyon C. B. Hardham 1963-6-5 1978 b San Luis Obispo Cerro Alto 457 Comment
  CAS-BOT-BC145410  Brachypodium distachyon Clare B. Hardham 1960-6-3 5992 San Luis Obispo Santa Lucia Mountains. Cuesta Sargent Cypress Forest. Comment
  RSA0042796  Brassica campestris W. M. Arbaugh 1968-3-10 233 San Luis Obispo Shell Beach. Comment
  OBI28276  Brassica nigra Rick Frelinger 1982-5-10 72 San Luis Obispo San Luis Crk in Reservoir Cyn Comment
  OBI80478  Brassica nigra David J. Keil 2015-2-14 32583 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 Comment
  OBI51341  Brassica rapa Jan Barber 1994-4-23 154 San Luis Obispo San Simeon State Park Comment
  RSA797350  Brassica rapa var. rapa D. M. McF 1953-2-17 13 San Luis Obispo [Pecho Ranch?] Comment
  OBI72358  Brassica tournefortii Anthony Baniaga 2010-4-7 104 San Luis Obispo Black Lake Cyn, Choin property. On old Black Lake Cyn rd 29 Comment
  OBI51376  Brickellia californica Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .15 San Luis Obispo NE corner of San Simeon State Park. Comment
  SEINET8466118 Image available Brodiaea coronaria David Keil, V. L. Holland 1986-5-26 19585 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake. Comment
  RSA488730  Brodiaea elegans subsp. elegans James L. Reveal, Clare B. Hardham 1988-5-26 6919 San Luis Obispo La Panza Range, Los Padres National Forest, NW of Black Mtn, along US Forest Service Road 15E01, SW of Wilson Corner, about 11.5 air miles ENE of Santa Margarita. 595 Comment
  CAS-BOT-BC483190  Brodiaea terrestris subsp. terrestris Ira L. Wiggins 1926-5-9 2076 San Luis Obispo 3 miles east of Templeton Comment
  OBI39942  Bromus arenarius Tracy Sturm 1-2 May 82 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  OBI72824  Bromus carinatus Michael Walgren 2010-4-30 146 San Luis Obispo Montana de Oro State Park along the Coon Crk Trl. Approx 1/3 of the way in from the trailhead Comment
  OBI80003  Bromus carinatus David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31336 San Luis Obispo Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant) Comment
  SBBG118301  Bromus carinatus M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 64 b San Luis Obispo W of Chorro Reservoir, above tributary of Chorro Crk; Camp San Luis Obispo 200 Comment
  UC1928136  Bromus carinatus David Keil, Tina Teed and Mariko Uchida 2001-6-15 29609 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  UCR161318  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9049 San Luis Obispo Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road 122 Comment
  OBI79936  Bromus catharticus David J. Keil 2013-7-27 31844 San Luis Obispo Montana de Oro State Park. Hazard Canyon at Pecho Valley Road 15 Comment
  UCR131915  Bromus catharticus George K. Helmkamp 2003-11-22 8223 San Luis Obispo Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande 15 Comment
  CDA1813  Bromus diandrus M. K. Bellue 1935-5-26 s.n. San Luis Obispo West of Suey Ranch, Santa Maria. 0 Comment
Read comments
Dec 18 2014
  OBI28280  Bromus diandrus Rick Frelinger 1982-4-20 6 San Luis Obispo San Luis Creek between US Hwy 101 and lower Higuera St, San Luis Obispo Comment
  CAS-BOT-BC155748  Bromus diandrus Clare B. Hardham 1958-5-28 3409 A San Luis Obispo Santa Lucia Mountains. Intersection Oak Flat Road and north road to Adelaida. Comment
  OBI31406  Bromus diandrus Joy Nishida, Ginger King and Julie Oxford 1982-5-1 356 San Luis Obispo American Cyn; Across stream from American Cyn Campground 524 Comment
  POM182767  Bromus diandrus I. J. Condit 1910-5-14 s.n. San Luis Obispo Osos Valley Sand Hills near Morro Bay Comment
  UC1153391  Bromus grandis R. F. Hoover 1950-6-21 7998 San Luis Obispo between Rocky Butte and Pine Mountain (Santa Lucia Mountains); Santa Lucia Mountains Comment
  SBBG118253  Bromus hordeaceus E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 252 San Luis Obispo E side of Chumash Pk shoulder, above Sherrif's Training Area; Camp San Luis Obispo 200 Comment
  CDA16338  Bromus madritensis subsp. rubens G. F. Hrusa 2000-4-1 15325 San Luis Obispo Carrizo Plain; Immed. N of Carrizo Plain, along Bitterwater Rd at Kern County line. 579 Comment
  OBI50288  Bromus madritensis subsp. rubens Tawney Odegard 1985-7-20 45 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  RSA201514  Bromus orcuttianus Robert F. Hoover 1964-6-12 9056 San Luis Obispo Near Rocky Butte Fire Lookout. Comment
  CAS-BOT-BC162027  Bromus pseudolaevipes R. F. Hoover 1964-5-14 8861 San Luis Obispo See Canyon. Comment
  OBI22405  Bromus pseudolaevipes Robert F. Hoover 1964-5-13 8856 San Luis Obispo South Fork of Old Crk Comment
  CAS-BOT-BC161759  Bromus rubens Clare B. Hardham 1957-4-25 10806 San Luis Obispo Santa Lucia Mountains. Main ridge of Santa Lucias southeast of Cyrpess Mountain. Comment
  RSA305842  Bromus rubens James R. Shevock 1972-4-1 1517 San Luis Obispo La Penza Mts. 610 Comment
  OBI22444  Bromus sitchensis Robert F. Hoover 1950-6-21 8021 San Luis Obispo Between Rocky Butte and Pine Mt, Santa Lucia Mts Comment
  OBI32047  Cakile maritima David J. Keil, Eric Wise 1981-5-25 14769 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  OBI4154  Cakile maritima Julie R. Potter 1969-4-30 33 San Luis Obispo Morro Bay State Park Comment
  OBI53499  Cakile maritima Arthur W. Hazebrook 1991-6-6 96 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, SW facing side of hill; at the SW base of the hill and throughout the area Comment
  SBBG45680  Cakile maritima L. E. Allen 1966-5-19 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG112446  Calandrinia breweri D. Keil, K. A. Keil 1998-4-16 26754 San Luis Obispo 2.3 mi from Park Hill Rd on Black Mtn Rd, Los Padres Nat Forest Comment
  OBI32198  Calandrinia ciliata David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14357 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI58520  Calandrinia ciliata David J. Keil 1998-3-27 26484 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  CAS-BOT-BC438520  Calandrinia ciliata Ernest C. Twisselmann 1954-5-1 1158 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Associated Ridges, 9 miles east of Simmler 1005 Comment
  SD245253  Calendula arvensis David Keil 2010-3-23 30669 San Luis Obispo Campus, California Polytechnic State University, San Luis Obispo. Along dirt road bordering agricultural fields between Crops Unit and Stenner Creek. 86 Comment
  CAS-BOT-BC167328  California macrophylla Ernest C. Twisselmann 1955-4-26 1894 San Luis Obispo Head of Bitterwater Creek, Pinole Ranch 701 Comment
  CAS-BOT-BC167330  California macrophylla Ernest C. Twisselmann 1954-4-16 1066 San Luis Obispo Home Ranch: 1/8 mile from ranch house on Owens Field Road 655 Comment
  OBI65782  Callitriche trochlearis D. R. Miller 1994-4-22 494 -226 San Luis Obispo Pine mt Region. Form water pockets in the Upper Meadows off of Ridge rd; Pico Crk drainage 899 Comment
  OBI65817  Calocedrus decurrens D. R. Miller 1994-1-20 194 -64 San Luis Obispo East Pine Mtn (there are several locations in study area 800 Comment
  SDSU11942  Calochortus albus Johnson 1935-6-1 San Luis Obispo Paso Robles Comment
  UC1134458  Calochortus clavatus W. A. Peterson 1937-5-14 838 San Luis Obispo Top of Yellow Mtn. La Panza Quad. 609 Comment
  UC1134459  Calochortus clavatus P. L. Johannsen 1937-5-21 1147 San Luis Obispo 3 mi n Whites; McKittrick Quad. 1112 Comment
  UC2013236  Calochortus clavatus var. clavatus David Keil 1979-7-1 13122 San Luis Obispo Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road. Comment
  RSA133111  Calochortus luteus Clare B. Hardham 1959-5-6 4412 San Luis Obispo Vitamin D Ranch, road to Nacimiento Dam from Paso Robles, Santa Lucia Mountains Comment
  OBI21349  Calochortus obispoensis R. Winrow Jun-54 s.n. San Luis Obispo Cal Poly hills Comment
  OBI53944  Calochortus obispoensis Justin Epting 1995-7-10 s.n. San Luis Obispo Cal Poly Biological Preserve Comment
  OBI6694  Calochortus obispoensis John Young 1967-4-4 13 San Luis Obispo Poly Cyn [Calif Polytechnic State Univ] Comment
  UCSB57248  Calochortus obispoensis Penkala, B.; Ryan, P. 1987-7-1 San Luis Obispo Directly southwest 1/8 mile from junction of Reservoir Canyon and Hampton Canyon riverbeds, up steep north-facing slope, just north of San Luis Obispo off Hwy. 101 335 Comment
  OBI58997  Calochortus simulans David J. Keil 1998-4-14 26736 San Luis Obispo Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166. Comment
  OBI69527  Calochortus simulans David J. Keil, with V. L. Holland 2008-6-12 30538 San Luis Obispo Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road. Comment
  CAS-BOT-BC483549  Calochortus splendens R. F. Hoover 1967-5-30 10588 San Luis Obispo Upper Arroyo Grande above County Park Comment
  OBI083578  Calochortus venustus Melissa Mooney 2016-5-18 1608 San Luis Obispo East side of Adelaida Rd. between Stag's Leap Way and Hidden Mtn. rd.; 35.656389 -120.776389 521 Comment
  SBBG110194  Calochortus venustus C. B. Hardham 1956-5-9 637 San Luis Obispo Chimney Rock Ranch near San Marcos Crk Comment
  SBBG48488  Calochortus venustus L. W. Edge 1974-6-10 455 San Luis Obispo Turri Rd, S of Morro Bay Comment
  UC3490 Image available Calochortus venustus Carl Purdy 1821-1 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC496849  Calochortus venustus Alice Eastwood; John Thomas Howell 1936-5-9 2367 San Luis Obispo 6 miles nw. of Adelaida Comment
  UC1953178  Calystegia collina subsp. venusta David Keil with Rhonda Riggins and D. R. Miller 1998-5-27 27465 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NW from Hwy 1. Comment
  UCR248164  Calystegia longipes David J. Keil 1998-6-10 27769 San Luis Obispo Los Padres National Forest. Black Mountain Road, 0.2-0.3 miles above (northwest of) junction with Navajo Road 864 Comment
  OBI57545  Calystegia longipes David J. Keil 1998-5-11 27165 San Luis Obispo Just E of junction Hwy 58 and Hwy 229 N of La Panza Mtn. Comment
  OBI80495  Calystegia macrostegia Kevin Lobb, Lauren Maddalena, Tristen Milller 2015-3-3 3 San Luis Obispo Campus of California Polytechnic State University, on the Poly Canyon Trail to Architecture Graveyard. 119 Comment
  OBI51732  Calystegia macrostegia subsp. cyclostegia R. Mike Arens 1994-1-12 10 a San Luis Obispo Cal Poly campus. In Poly canyon near Botanical Garden foot bridge 152 Comment
  UC1315079  Calystegia macrostegia subsp. cyclostegia R. F. Hoover 1967-2-18 10209 San Luis Obispo Diablo Canyon San Luis Range, Diablo Canyon Comment
  RSA141036  Calystegia macrostegia subsp. cyclostegia Clare B. Hardham 1960-5-1 5673 San Luis Obispo Morro del Mar Comment
  RSA71102  Calystegia macrostegia subsp. cyclostegia F. W. Peirson 1925-3-25 5670 San Luis Obispo Morro Creek Divide 427 Comment
  OBI59533  Calystegia malacophylla David J. Keil, with V. L. Holland 1999-5-4 28307 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  CAS-BOT-BC221157  Calystegia malacophylla subsp. pedicellata Rev. R. W. Summers 1886-4-23 s.n. San Luis Obispo Sta [Santa] Margarita Valley Comment
  SD67305  Camissonia campestris Darley F. Howe 1967-8-14 San Luis Obispo 6.0 miles above Koutzahn Park, Lopes Canyon. 274 Comment
  OBI66426  Camissonia campestris subsp. campestris David J. Keil, with Kathleen A. Keil 1997-3-29 26119 San Luis Obispo La panza mountains. 1 mile from highway 58 along red hill road. Comment
  SBBG60401  Camissonia campestris subsp. campestris M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  RSA778859  Camissonia hirtella David J. Keil 1987-5-6 20120 San Luis Obispo Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession. Comment
  RSA145189  Camissonia micrantha E. G. Linsley, J. W. MacSwain 1959-4-28 59 -85 San Luis Obispo 3 miles east of Santa Margarita. Quarry Station. Comment
  OBI34399  Camissonia strigulosa David J. Keil, Kathy Jones 1982-4-4 15838 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  UC52280  Camissonia strigulosa Mrs. R. W. Summers May 1883 307 San Luis Obispo valley near sea Comment
  OBI28426  Camissoniopsis cheiranthifolia Karin Long 1982-4-3 s.n. San Luis Obispo On the Secondary dunes-Morro Bay sand spit at the southern end of Shark Inlet Comment
  UC1186551  Camissoniopsis cheiranthifolia subsp. cheiranthifolia E. G. Linsley and J. W. MacSwain 1959-4-28 59 -89 San Luis Obispo Grover City Comment
  UC54793  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mrs. R. W. Summers 310 San Luis Obispo sea shore Comment
  OBI66152  Camissoniopsis hardhamiae D. R. Miller 2002-5-10 502 /750 San Luis Obispo Pine Mt Region. At cut along Ridge rd before lookout 1000 Comment
  SBBG95657  Camissoniopsis hardhamiae D. Keil 1986-4-8 19117 San Luis Obispo BLM land on E side of Santa Margarita Lake Comment
  SD244758  Camissoniopsis ignota David Keil 1998-4-28 26962 San Luis Obispo Los Padres National Forest: just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. Comment
  OBI82588  Camissoniopsis micrantha David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica Adinolfi, Julia Harencar, and Jason Johns 2016-3-2 33526 San Luis Obispo Santa Margarita Lake Regional Park. Grey Pine Loop Trail 500 Comment
  CAS-BOT-BC37641  Cardamine californica Clare B. Hardham 1958-2-13 2824 San Luis Obispo Santa Lucia Mountains. Cambria. Comment
  OBI15051  Cardamine californica Aart C. De Vos 1963-4-7 54 San Luis Obispo Poly Cyn Comment
  OBI32044  Cardamine californica David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14341 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  SBBG112744  Cardamine californica C. B. Hardham 1957-3-25 1568 San Luis Obispo Las Tablas Crk, 7X Ranch Comment
  UC1296156  Cardamine californica var. californica R. F. Hoover 1947-1-4 6582 San Luis Obispo 6 mi above County Park (Upper Arroyo Grande); , above County Park Comment
  SBBG109316  Cardamine oligosperma C. B. Hardham 1964-5-2 11024 San Luis Obispo Bear Trap on John Bowman Ranch Comment
  SBBG124211  Cardionema ramosissimum D. Keil 1990-4-26 21404 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  UCR130718  Cardionema ramosissimum George K. Helmkamp, E. A. Helmkamp 1999-5-22 4893 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  UC454224  Cardionema ramosissimum I. J. Condit 1910-4-30 San Luis Obispo along R. R. track between Pismo and Oceano Comment
Read comments
Aug 14 2008
  SBBG133083  Carduus pycnocephalus D. Keil, T. Teed, Mariko Uchida 2001-6-15 29562 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  SEINET2444503  Carduus pycnocephalus Jillian C. Boettcher 2002-4-16 1 San Luis Obispo Arroyo Grande Oil Field. Along Hinds Rd. 2 miles east of Pismo Beach. 24 Comment
  JEPS27026  Carex Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-10 7407 a San Luis Obispo swamp on ne flank of Cypress Mtn., headwaters of Las Tablas Creek Cypress Mtn., Las Tablas Creek 731 Comment
  CAS-BOT-BC19314  Carex barbarae Clare B. Hardham 1961-5-10 6985 San Luis Obispo The Santa Lucia Mountains. Atascadero. Comment
  CAS-BOT-BC20407  Carex globosa R. F. Hoover 1950-5-30 7940 San Luis Obispo Mouth of Arroyo de la Cruz (just south of). Comment
  SBBG17291  Carex globosa C. B. Hardham 1960-4-2 5281 San Luis Obispo Black Mtn, Hwy 46 579 Comment
  CAS-BOT-BC28396  Carex gracilior Clare B. Hardham 1956-4-4 360 San Luis Obispo York Mountain woods. Santa Lucia Mountains. Comment
  RSA142247  Carex gracilior Clare B. Hardham 1958-3-29 2957 San Luis Obispo Santa Lucia Mountains: Toro Creek Road-off Morro Road between Atascadero and Morro Bay. Comment
  SBBG109314  Carex luzulina C. B. Hardham 1960-5-10 5660 San Luis Obispo Cypress forest, N slope of Cypress Mtn 609 Comment
  OBI66800  Carex nudata D. R. Miller 1996-3-23 396 -612 San Luis Obispo Pine Mt Region. North Fork Marmolejo Crk. Also in Marmolejo narrows 366 Comment
  OBI6398  Carex obispoensis Robert F. Hoover 1950-5-30 7951 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  UC583129 Image available Carex obispoensis Alice Eastwood and J. T. Howell 1936-5-7 2271 San Luis Obispo Steiner Creek near San Luis Obispo. Comment
  UC771691  Carex obispoensis R. F. Hoover 1946-6-2 6115 San Luis Obispo Riconada Mine, between Santa Margarita and Pozo. Comment
  CAS-BOT-BC119331  Carex obnupta R. F. Hoover 1947-7-26 7330 San Luis Obispo Near Piedras Blancas Point (just N of) ca 1/2 mile from ocean. Comment
  CAS-BOT-BC118918  Carex pellita Alice Eastwood; John Thomas Howell 1937-4-30 4158 San Luis Obispo Upper Arroyo Grande Comment
  OBI60620  Carex praegracilis V. L. Holland & David J. Keil, David J. Keil 1990-4-14 s.n. San Luis Obispo Cambria Ranch Comment
  OBI33289  Carex serratodens David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15723 San Luis Obispo Pennington Crk Biological Reserve. W of San Luis Obispo Comment
  UC303395  Carex serratodens Marcus E. Jones, A. M. 1882-5-6 3235 San Luis Obispo San Luis Obispo Comment
  OBI22660  Carex spissa Robert F. Hoover 1947-1 San Luis Obispo Comment
  RSA90879  Carex spissa F. W. Peirson 1920-7-30 2218 San Luis Obispo Willow Creek, near Morro. Comment
  OBI64522  Carex subbracteata David J. Keil, with V. L. Holland 2003-4-29 30146 San Luis Obispo Outskirts of San Luis Obispo on hillside above Los Osos Valley Road between Valle Vista Road and Diablo Drive Comment
  OBI73441  Carex tumulicola David J. Keil, with Mike Mattina 2010-5-31 30813 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  OBI3228  Carpenteria californica Kathy Thom 1971-5-8 8 San Luis Obispo 198 Paso Robles St 91 Comment
  OBI42322  Carthamus lanatus David J. Keil 1986-5-31 19629 San Luis Obispo Along Turri Rd ca 3/4 mi E of jctn with S Bay blvd Comment
  OBI55069  Carthamus lanatus Steven A. Junak 1990-7-12 4402 San Luis Obispo Santa Lucia Mts, along W Cuesta Ridge Rd ca 7.6 mi W of intersection with hwy 101, at access rd to electronic facility on Peak 2761 768 Comment
  OBI69777  Carthamus lanatus D. R. Miller 1993-8-11 893 -39 San Luis Obispo Pine Mt region. On exposed trl edge, below Pear Tree, on the Cyn Trl 884 Comment
  OBI51418  Carthamus tinctorius Jan Barber 1993-7-22 47 San Luis Obispo Cult plant from field near Santa Margarita Comment
  POM117867  Castilleja affinis Marcus E. Jones 1926-4-28 s.n. San Luis Obispo Cuyama Canon. Comment
  POM307610  Castilleja affinis Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Cambria Pines. Comment
  OBI78350  Castilleja affinis P. J. Justen 1966-4-8 13 San Luis Obispo On old hwy 101 going up to Cuesta Grade on a roadside slope Comment
  JEPS4851  Castilleja affinis subsp. affinis Rimo Bacigalupi and R. S. Ferris 1951-3-30 3208 San Luis Obispo e side summit of road between Templeton and Cayucos Comment
  JEPS57300  Castilleja affinis subsp. affinis L. R. Heckard 1968-5-14 1880 San Luis Obispo s of Cambria (below Cambria Lodge) Comment
  JEPS73906  Castilleja affinis subsp. affinis L. R. Heckard 1974-5-21 3722 San Luis Obispo 3 mi s San Carpojo Creek Comment
  OBI9389  Castilleja ambigua subsp. insalutata Robert F. Hoover 1950-5-30 7947 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  JEPS35084  Castilleja applegatei subsp. martinii R. F. Hoover 1964-5-11 8793 San Luis Obispo near High Mountain Springs Camp Comment
Read comments
Jun 26 2013
  OBI54181  Castilleja attenuata David J. Keil, Kathleen Keil 1995-4-15 24868 San Luis Obispo Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI58770  Castilleja densiflora subsp. gracilis David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27522 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 22.4 miles NE, then NW from Hwy 1, NW of Burnett Peak, 1 mile from Monterey Co. line. Comment
  SBBG116984  Castilleja exserta A. P. Griffiths, M. Goodrich 1978-5-15 San Luis Obispo Oceano Comment
  SEINET7063604  Castilleja exserta A. G. Vestal 1947-4-12 s.n. San Luis Obispo 'Purple Pastureao just west of San Luis Obispo-Kern County Line on Route 166. UTM Zone 11, 274519mE, 3877450mN. (WGS84/NAD83). 786 Comment
  SEINET7072942  Castilleja exserta A. G. Vestal 1963-5-24 s.n. San Luis Obispo On a bank 4 miles southeast of the turnoff to Santa Margarita on Pozo Road. Coordinate datum: WGS84/NAD83. (35? deg. 20' 38" North Latitude, -120? deg. 32' 5" West Longitude; UTM Zone 10, 724042mE, 3913773mN. Coordinate datum: NAD27.). Comment
  OBI28376  Castilleja exserta Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huasna Rd, just .25 mi before reaching Auga Escondido campground Comment
  OBI51318  Castilleja exserta Jan Barber 1994-4-17 148 San Luis Obispo San Simeon State Park. On NW edge of bluffs N of San Simeon Crk outlet Comment
  OBI9342  Castilleja exserta Robert F. Hoover 1969-5-3 11290 San Luis Obispo 4 mi W of Nipomo Comment
  JEPS86726  Castilleja exserta subsp. exserta Paul Sugnet 1988-3-4 San Luis Obispo near Soda Lake Road; Carrizo Plains, Wells Ranch Quad. 640 Comment
  JEPS7437  Castilleja exserta subsp. latifolia R. F. Hoover 1948-6-7 7543 San Luis Obispo 1.8 mi n Arroyo de la Cruz (on State Highway 1) Comment
  OBI9347  Castilleja exserta var. latifolia Robert F. Hoover 1950-5-30 7939 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  RSA400603  Castilleja foliolosa Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  HSC91479  Castilleja mollis Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro, Manzanita Trail, Hazard Canyon Comment
  UC1063019  Castilleja plagiotoma P. L. Johannsen 1937-5-6 1115 San Luis Obispo 1.5 mi ne White Rock Bluff; McKittrick Quad. 716 Comment
  SJSU2511  Castilleja subinclusa subsp. subinclusa C. W. Sharsmith 1962-4-22 6875 San Luis Obispo La Panza Range 4 mi SW of Simmler Comment
  POM369308  Caulanthus anceps L. S. Rose 1937-4-8 s.n. San Luis Obispo Cottonwood Pass. 6 miles E of Cholame. 457 Comment
  UC575332  Caulanthus anceps David D. Keck and J. Clausen 1935-4-9 3082 San Luis Obispo Cholame 1500 Comment
  CAS-BOT-BC38223  Caulanthus anceps Clare B. Hardham 1962-4-14 8980 San Luis Obispo Shell Creek south of Cammatta Road-west of Creston. Comment
  OBI14866  Caulanthus anceps Herbert L. Mason 1952-4-6 14203 San Luis Obispo Temblor Range, E of Cholame Comment
  OBI14938  Caulanthus anceps Robert F. Hoover 1949-4-21 7626 San Luis Obispo 14 mi E of Creston on Laz Panza Rd Comment
  RSA14166  Caulanthus anceps Roxana S. Ferris 1935-3-21 9034 San Luis Obispo 5 miles east of Cholame on the Wasco-Paso Robles Road Comment
  CAS-BOT-BC38292  Caulanthus californicus David D. Keck; J. Clausen 1935-4-10 3153 San Luis Obispo 15 miles south of Soda Lake, on Carrizo Plain. Comment
  SEINET7063600  Caulanthus californicus A. G. Vestal 1947-1 San Luis Obispo Comment
  OBI65029  Caulanthus coulteri Greg Wilvert 2005-4-9 200 San Luis Obispo SE Half of the Caliente Range. Above Lawson Spring 850 Comment
  OBI14904  Caulanthus inflatus Robert F. Hoover 1967-3-27 10278 San Luis Obispo Chalk Mt, N side of Cuyama Valley Comment
  SBBG84575  Caulanthus inflatus C. F. Smith 1957-4-21 5159 San Luis Obispo Hwy 399 (St Hwy 33), E of Hwy 166 turnoff to Maricopa Comment
  OBI45917  Caulanthus inflatus David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19251 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22 838 Comment
  CAS-BOT-BC40360  Caulanthus lasiophyllus Clare B. Hardham 1958-3-31 2986 B San Luis Obispo Santa Lucia Mountains. Intersection of Shale Creek Road and Cammalli Road. Comment
  CAS-BOT-BC40380  Caulanthus lasiophyllus Ira L. Wiggins 1929-4-15 3565 San Luis Obispo Not far from the ocean between Guadalupe and Oceana. Comment
  OBI55229  Caulanthus lasiophyllus Greg Frugoli 1997-4-7 27 San Luis Obispo Black Mtn Rd, La Panza Range, Los Padres NF (Hwy 58 burn area) 853 Comment
  CAS-BOT-BC39501  Caulanthus lemmonii Ernest C. Twisselmann 1957-5-3 3480 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains. Flood wash 9.9 miles south of Soda Lake. 640 Comment
  CAS-BOT-BC39512  Caulanthus lemmonii Robert Whitmire 1952-3-28 s.n. San Luis Obispo On hillside along US Highway 466, near Shandon. Comment
  CAS-BOT-BC49005  Ceanothus cuneatus Alice Eastwood; John Thomas Howell 1938-6-14 5920 San Luis Obispo Prefumo Canyon Comment
  OBI83472  Ceanothus cuneatus Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney 2017-1-21 3 San Luis Obispo Riconada Trail, Santa Maria. Take the trail to the right of the parking lot and continue up the left fork towards the old mine, about half way up that path. Growing on the side facing the view. 320 Comment
  SD130283  Ceanothus cuneatus George Helmkamp 1990-4-1 San Luis Obispo on West Cuesta Ridge, ca. 3 mi. W of US Hwy 101 Comment
  CAS-BOT-BC64468  Ceanothus cuneatus subsp. fascicularis Lewis S. Rose 1968-4-8 68033 San Luis Obispo Baywood Park, Moro Bay. 15 Comment
  UC569877  Ceanothus cuneatus var. cuneatus H. S. Yates 1936-3-25 5378 San Luis Obispo Mesa at head of Black Lake Canyon. Arroyo Grande quad. 152 Comment
  UC1276289  Ceanothus cuneatus var. cuneatus R. F. Hoover 1948-3-27 7433 San Luis Obispo near San Luis Obispo (Steiner Creek) Comment
  CAS-BOT-BC49080  Ceanothus cuneatus var. ramulosus Gertrude Sinsheimer 1929-2-1 s.n. San Luis Obispo unspecified Comment
  JEPS114166  Ceanothus cuneatus var. ramulosus E. L. Painter, M. Wetherwax 2001-2-22 SLO- 178 San Luis Obispo Camp San Luis Obispo. Base of Cerro Romualdo, near road to Ft Merriam, on artificial road berm. Comment
  OBI10474  Ceanothus cuneatus var. ramulosus Robert F. Hoover 1967-2-18 10227 San Luis Obispo Diablo Cyn, San Luis range Comment
  SBBG104392  Ceanothus cuneatus var. ramulosus F. L. Johnson Proctor 1993-2-20 ROB 147 San Luis Obispo ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI10374  Ceanothus cuneatus var. ramulosus David Gleason 1964-2-9 7 San Luis Obispo 4 mi W of Atascadero Comment
  CAS-BOT-BC64415  Ceanothus foliosus subsp. medius W. R. Dudley 1905-1-2 s.n. San Luis Obispo Chrome Mine Mountains. Comment
  UC1070582  Ceanothus foliosus var. medius E. Armstrong 1934-4-1 1123 San Luis Obispo Near La Panza 457 Comment
  OBI10519  Ceanothus foliosus var. medius B. A. Smith 1966-4-14 40 San Luis Obispo About 7.5 mi W on Cuesta Ridge from hwy 101 summit Comment
  UC657897 Image available Ceanothus foliosus var. medius M. Van Rensselaer 1941-6-22 1686 San Luis Obispo Summit of Cuesta Grade Comment
  UC1276288  Ceanothus impressus R. F. Hoover 1948-4-5 7436 San Luis Obispo edge of San Luis Valley on Carpenter Canyon road to Arroyo Grande Comment
  RSA399056  Ceanothus impressus var. nipomensis Lester Rowntree s.n. San Luis Obispo Coastal Mesa Comment
  OBI10424  Ceanothus maritimus Robert F. Hoover 1948-5-16 7529 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 Comment
  OBI10355  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1953-5-3 8289 San Luis Obispo Lopez Cyn Comment
  OBI37864  Ceanothus oliganthus var. sorediatus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18693 San Luis Obispo 16.5 mi from Calif rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  UC573190  Ceanothus oliganthus var. sorediatus A. D. Gifford 1937-6-9 831 San Luis Obispo 5.5 mi ne Pozo; Pozo quad. 868 Comment
  CAS-BOT-BC51585  Ceanothus oliganthus var. sorediatus R. F. Hoover 1948-4-24 7486 San Luis Obispo Head of American Canyon, La Panza Range Comment
  CDA17683  Ceanothus oliganthus var. sorediatus Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz, ca. halfway on N side. 0 Comment
  SBBG18839  Ceanothus oliganthus var. sorediatus C. B. Hardham 1962-4-17 9011 San Luis Obispo ridge E of Creston Comment
  UC455335  Ceanothus papillosus California Polytechnic School Mar., 1905 48 San Luis Obispo Prefumo Canyon Comment
  LA212264  Ceanothus papillosus W. M Arbaugh; 1935-4-10 s.n. San Luis Obispo Sea canyon, near the top. Comment
  CAS-BOT-BC52273  Ceanothus thyrsiflorus R. F. Hoover 1968-4-20 11070 San Luis Obispo Mesa summit south of Arroyo de la Cruz Comment
  SEINET11242846  Ceanothus thyrsiflorus C. L. Schmidt 1986-2-8 1037 San Luis Obispo .8 miles south of creek draining Arroyo de la Cruz and CA-1, Cinnabar Hill east of HWY, Hearst Ranch. 60 Comment
  OBI8007  Ceanothus thyrsiflorus var. thyrsiflorus Kurt R. Neisess 1975-10-27 s.n. San Luis Obispo 10 ft Below the coast hwy on a steep hillside 18 mi N of San Simeon Comment
  UCD112753  Ceanothus tomentosus R. S. Woglum 1940-4-16 2609 San Luis Obispo San Luis Obispo County: Between Alpine and Flinn Springs. Comment
Read comments
Dec 8 2017
  OBI55162  Centaurea cyanus David J. Keil 1993-7-7 24269 San Luis Obispo Cambria. Along hwy 1 N of Burton Dr Comment
  OBI51480  Centaurea melitensis Larry Kelly 1991-6-22 531 San Luis Obispo Soquel Demonstration State forest off of Highland Ave Comment
  UCD130058  Centaurea melitensis G. T. Nordstrom 1937-4-1 1292 San Luis Obispo San Luis Obispo County: 2.2 miles east northeast of Mammoth Rock School, Adelaida. 411 Comment
  CAS-BOT-BC277225  Centaurea solstitialis Ernest C. Twisselmann 1963-8-4 8823 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon at the Twisselmann Ranch cattle guard 579 Comment
  OBI16309  Centromadia fitchii Robert F. Hoover 1965-9-19 9593 San Luis Obispo 2 mi E of Santa Margarita Comment
  OBI59564  Centromadia pungens subsp. pungens George Butterworth 1997-11-3 203 San Luis Obispo Beside Simmler Rd., 1/4 mi E of Soda Lake Rd Comment
  OBI16130  Centromadia pungens subsp. pungens Robert F. Hoover 1965-9-19 9610 San Luis Obispo Divide between Calf Cyn and Huerhuero Creek Comment
  OBI65161  Centrostegia thurberi Greg Wilvert 2005-5-30 450 San Luis Obispo SE Half of the Caliente Range. 1.3 km S of Padrones Spring 1154 Comment
  CAS-BOT-BC388208  Cerastium fontanum subsp. vulgare Ernest C. Twisselmann 1954-5-11 1211 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  OBI72458  Cerastium glomeratum A. Dilworth & J. Goldzman, J. Goldzman 1998-4-20 s.n. San Luis Obispo Camp Roberts. 20 m NNE of intersection of W Perimeter and Chalk Rock rds, Training Area Y3, LCTA Plot 52. UTMs NAD27: zone 10s, 700038E, 3955076N 300 Comment
  OBI17557  Ceratonia siliqua Doug Gratz 1977-2-27 s.n. San Luis Obispo Between fire dept. and Ag Engineering Bldg Cal Poly Comment
  OBI31451  Cercocarpus betuloides Joy Nishida, Robert Allen 1982-4-10 241 San Luis Obispo American Cyn; Near stream in campground 524 Comment
  RSA215208  Cercocarpus betuloides Mary E. Wall 1933-4-20 20 San Luis Obispo Santa Margarita, at Eldorado School Comment
  CAS-BOT-BC137159  Cercocarpus betuloides var. betuloides Clare B. Hardham 1958-4-8 2995 San Luis Obispo Santa Lucia Mountains Comment
  RSA0021619  Chaenactis fremontii Greg Wilvert 2005-4-24 301 San Luis Obispo 1.1 km WNW of Lawson Spring. 858 Comment
  CDA13613  Chaenactis glabriuscula G. F. Hrusa, T. D. Wilfred 1997-3-12 13643 San Luis Obispo Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch. Comment
  UC762713  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1946-4-27 6092 San Luis Obispo Price Canyon Comment
  CAS-BOT-BC277488  Chaenactis glabriuscula var. glabriuscula David D. Keck; J. Clausen 1935-4-10 3154 San Luis Obispo 15 miles south of Soda Lake, on Carrizo Plain Comment
  RSA151641  Chaenactis glabriuscula var. lanosa R. C. Bacigalupi, G. T. Robbins, Sherwin Carlquist 1954-3-27 4380 San Luis Obispo Between Shandon and Cholame 335 Comment
  RSA178072  Chaenactis glabriuscula var. lanosa R. F. Thorne, Percy C. Everett 1963-4-18 31483 San Luis Obispo 4 miles south of Cholame 488 Comment
  OBI81220  Chaenactis stevioides David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly 1988-3-18 20387 San Luis Obispo Elkhorn Road, 4 miles from junction with Simmler-Soda Lake Road 640 Comment
  UC1285248  Chaenactis stevioides R. F. Hoover 1952-5-24 8202 San Luis Obispo toward w end of ridge Caliente Mt. Comment
  UC178328  Chamaesyce serpillifolia subsp. hirtula Katharine Brandegee 1912-10-2 San Luis Obispo Sam Miguel Comment
  CAS-BOT-BC70086  Cheilanthes covillei Clare B. Hardham 1956-2-1 130 San Luis Obispo Morro Rd., 2 miles west of top of pass Comment
  RSA423246  Chenopodium ambrosioides var. ambrosioides Thekla Mohr 1911-07 1931 San Luis Obispo San Luis Obispo Comment
  IRVC29230  Chenopodium berlandieri G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8851 San Luis Obispo Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast 136 Comment
  OBI79383  Chenopodium californicum David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31627 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. Comment
  OBI52105  Chenopodium macrospermum Larry Kelly, David J. Keil 1988-10-1 301 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UCR41025  Chenopodium multifidum David J. Keil 1984-9-21 18433 San Luis Obispo Los Osos at intersection of Willow Road and Los Osos Valley Road. 15 Comment
  OBI13086  Chenopodium murale Hans Wilgenburg 1977-8-11 26 San Luis Obispo Cal Poly Campus Comment
  OBI17203  Chenopodium murale Robert F. Hoover 1964-6-10 9011 San Luis Obispo Avila Comment
  UC455248  Chenopodium murale J. E. Roadhouse 1905-4 31 San Luis Obispo Comment
Read comments
Dec 19 2008
  UC2027496  Chloris gayana David J. Keil with Kathy Keil 2013-2-17 31543 -1 San Luis Obispo Cambria. Highway 1, ca. 0.25 miles South of Cambria Pines Road. West side of Highway 1. Comment
  UC1873065  Chlorogalum pomeridianum var. minus David Keil 2001-5-10 29448 San Luis Obispo Hwy 58, 4.7 road mi E from Shell Creek at about [coords.] 524 Comment
  OBI78291  Chlorogalum purpureum Robert F. Hoover 1957-1 San Luis Obispo Comment
  UCR41868  Chlorogalum purpureum var. reductum C. F. Smith 1950-5-4 2756 San Luis Obispo Along road between Creston and Simmle, north of La Panza Public Camp. 500 Comment
  OBI13070  Chlorogalum purpureum var. reductum Robert F. Hoover 1949-5-15 7691 San Luis Obispo 18 mi E of Creston on La Panza Rd (Hwy 58), plateau on Cammati-Navajo Divide Comment
  UC2013213  Chloropyron maritimum subsp. maritimum David Keil 1984-5-28 San Luis Obispo S end of Morro Bay west of Sweet Springs Marsh. Comment
  CAS-BOT-BC279803  Chondrilla juncea T. C. Fuller 1965-10-7 14178 San Luis Obispo N.E. corner of Foothill Blvd. & Santa Rosa Ave. (Hwy 1), San Luis Obispo Comment
  RSA201740  Chondrilla juncea Robert F. Hoover 1965-9-7 9545 San Luis Obispo Cuesta Pass Comment
  OBI11262  Chorizanthe angustifolia Rimo Bacigalupi 1955-5-16 5148 San Luis Obispo 5.7 mi S of Oceano, just S of Black Lake cyn 30 Comment
  CDA17818  Chorizanthe angustifolia Austin Griffiths, K. G. Jones & G. J. Jones 1986-5-3 s.n. San Luis Obispo Callender Dunes; SW corner of Maidenform Flat. 0 Comment
  CAS-BOT-BC178977  Chorizanthe biloba Clare B. Hardham 1956-5-26 771 San Luis Obispo Black Mountain, N side. Highland District Comment
  OBI11246  Chorizanthe breweri Robert F. Hoover 1969-6-23 11393 San Luis Obispo Santa Lucia Range. Ridge NW of cuesta Pass Comment
  UC454067  Chorizanthe breweri I. J. Condit 1910-3-27 San Luis Obispo School Canyon <California Polytechnic School>, C.P.S., School Canyon (<California Polytechnica School>, C.P.S.) Comment
  UC54813  Chorizanthe breweri J. Ewan 1936-1 San Luis Obispo Comment
  RSA201583  Chorizanthe breweri Robert F. Hoover 1965-5-14 9359 San Luis Obispo Santa Lucia Range: East Fork, Corral de Piedra Creek Comment
  RSA781281  Chorizanthe diffusa Elizabeth A. Kempton, J. Reveal 2008-5-10 557 San Luis Obispo Junction of Indian Knob and Squire Canyon Roads 172 Comment
  SBBG18177  Chorizanthe diffusa C. B. Hardham 1962-5-31 10254 San Luis Obispo Huasna District Comment
  UC450096  Chorizanthe diffusa Mrs. R. W. Summers 712 San Luis Obispo Comment
  CAS-BOT-BC191258  Chorizanthe fimbriata var. fimbriata Evelina Cannon s.n. San Luis Obispo San Luis Obispo Comment
  UC410762  Chorizanthe membranacea Alice Eastwood 1928-5-17 15130 San Luis Obispo along old road to Pozo; road to Pozo Comment
  SBBG117463  Chorizanthe obovata E. Painter, M. Wetherwax 2002-6-7 CR 323 San Luis Obispo near Generals Rd, just N of S boundary of Camp Roberts 275 Comment
  UC72679  Chorizanthe obovata Miss M. Alice King June, 1895 San Luis Obispo Arroyo Grande Comment
  JEPS57813  Chorizanthe obovata J. G. Lemmon May 1878 San Luis Obispo Comment
  UC1296190  Chorizanthe obovata R. F. Hoover 1947-5-24 7206 San Luis Obispo n Pozo (lower Toro Creek); Lower Toro Creek, n of Pozo Comment
  CAS-BOT-BC252742  Chorizanthe palmeri R. F. Hoover 1948-6-29 7552 San Luis Obispo Lower Tar Srping Creek Comment
  CHSC114158  Chorizanthe palmeri Anna Kostikova; Glen Litsios, Sarah Burgy 2010-7-10 188 San Luis Obispo Morro Bay: Montana De Oro State Park. Comment
  RSA0004908  Chorizanthe pungens var. nivea Katherine Brandegee, K. Curran 1885-07 s.n. San Luis Obispo Mountains near San Luis Obispo Comment
  OBI11179  Chorizanthe staticoides Robert F. Hoover 1946-6-16 6163 San Luis Obispo La Panza district Comment
  CAS-BOT-BC255286  Chorizanthe staticoides H. L. Mason 1923-6-16 443 San Luis Obispo Along trail to La Combre Peak Comment
  SD249262  Chorizanthe staticoides David Keil 1986-5-20 19515 San Luis Obispo Cuesta Ridge, east side, ca. 1/2 mile from end of road. Comment
  CHSC47090  Chorizanthe staticoides var. staticoides L. P. Janeway 1988-5-24 2693 San Luis Obispo Abpve Middle Br Huerhuero Cr, ca 3 1/2 mi S of Creston. 426 Comment
  UC2027549  Chorizanthe uniaristata Greg Wilvert 2005-4-30 353 San Luis Obispo Southeast Half of the Caliente Range: Above Padrones Spring. Comment
  UCD105571  Chorizanthe uniaristata Robert E. Preston 2010-5-19 2788 San Luis Obispo San Luis Obispo County: Temblor Range, 5.7 mi ENE of Simmler. 1036 Comment
  RSA163762  Chorizanthe uniaristata Clare B. Hardham 1963-6-20 10839 San Luis Obispo Freeborn Mt. Comment
  OBI79600  Chrysolepis chrysophylla David J. Keil, with Mike Walgren and Sally Krenn 2012-6-21 31375 San Luis Obispo San Luis Range (Irish Hills). Ruda Road 478 Comment
  OBI29084  Chrysolepis chrysophylla var. minor Karen Symonds 1982-8-7 35 San Luis Obispo Montana de Oro State park, above Coon Creek Trail Comment
  OBI16750  Cirsium brevistylum Robert F. Hoover 1947-4-18 6959 San Luis Obispo Near Piedras Blancas Point Comment
  CDA1123  Cirsium brevistylum T. C. Fuller 1968-5-22 17068 San Luis Obispo Cambria; w. side of Ardath Dr., s. of Pembrook Dr. 0 Comment
  OBI56359  Cirsium brevistylum Austin P. Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Nipomo Dunes. At NW marshy border of Black Lake Comment
  CAS-BOT-BC100954  Cirsium fontinale var. obispoense Alice Eastwood; John Thomas Howell 1938-6-14 5917 San Luis Obispo Prefumo Canyon Comment
  UC1583848  Cirsium fontinale var. obispoense David Keil 1977-8-22 12520 San Luis Obispo Prefumo Canyon San Luis Range Comment
  OBI54140  Cirsium fontinale var. obispoense David J. Keil, V. L. Holland 1987-1 San Luis Obispo Comment
  SBBG123068  Cirsium occidentale var. californicum D. Keil 1992-6-5 23206 San Luis Obispo Lopez Cyn Rd, 0.7 mi from Hi Mtn Rd Comment
  OBI31539  Cirsium occidentale var. californicum Joy Nishida 1982-6-5 416 San Luis Obispo American Cyn. .2 mi S of American Cyn camgpround 518 Comment
  OBI16736  Cirsium occidentale var. occidentale Robert F. Hoover 1964-8-14 9258 San Luis Obispo Jack Lake Comment
  CDA1570  Cirsium scariosum var. citrinum T. C. Fuller 1962-7-18 9229 -B - San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  CDA7428  Cirsium vulgare Julie Ann Sessions 1986-7-24 4 San Luis Obispo Poly Canyon Area. Comment
  CAS-BOT-BC285855  Cirsium vulgare Ernest C. Twisselmann 1961-6-30 6350 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Grant's Lake, eastern San Luis Obispo County 594 Comment
  OBI42272  Clarkia affinis David J. Keil, V. L. Holland 1986-5-26 19582 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  OBI78436  Clarkia affinis Thomas Burrows 1980-5-17 51 San Luis Obispo Reservoir Cyn 168 Comment
  JEPS27049  Clarkia affinis Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-12 7428 San Luis Obispo just e Bee Rock (but 0.4 mi w of Bee Rock on both Tierra Redonda Mtn.(1949) and Bradley 15 (1919) U.S.G.S. sheets); Bee Rock Canyon 316 Comment
  RSA108232  Clarkia affinis C. Epling, R. P. Levine, D. Mitchell 1948-6-12 555 San Luis Obispo San Miquel [San Miguel] to Adelaida road, 11.2 miles west of U.S. Highway 101 Comment
  SEINET7042510  Clarkia affinis A. G. Vestal 1963-5-24 s.n. San Luis Obispo 6.5 miles northwest of Pozo [Junction], on the Pozo Road. Santa Margarita Lake quadrangle UTM Zone 10, 728792mE, 3908735mN. Comment
  UC1927735  Clarkia affinis D. R. Miller 1994-6-3 694 -414 San Luis Obispo along main road edge at Or's Turn, Tobacco Creek drainage 900 Comment
  SBBG108207  Clarkia bottae C. B. Hardham 1958-6-20 3705 San Luis Obispo Stenner Crk near San Luis Obispo Comment
  SBBG11864  Clarkia bottae C. B. Hardham 1960-6-17 6155 San Luis Obispo Lopez Cyn Comment
  RSA25655  Clarkia bottae Carl B. Wolf 1941-7-11 10984 San Luis Obispo Santa Lucia Mountains: along Santa Rosa Creek, 1.3 mile east of Mammoth Rock School on Cambria Templeton Road 183 Comment
  OBI12124  Clarkia cylindrica Eben McMillan 1952-5-20 124 San Luis Obispo Choice Valley-1 mi S 8 mis E of Shandon Comment
  UCR266033  Clarkia cylindrica David J. Keil 2001-5-10 29445 San Luis Obispo South Coast Range, Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4-0.7 miles west of Kern County line miles north from Hwy 58; canyon area east from road 506 Comment
  OBI12127  Clarkia cylindrica Robert F. Hoover 1947-5-24 7196 San Luis Obispo Pilitas Crk district Comment
  UC161812  Clarkia cylindrica subsp. cylindrica Katharine Brandegee 1911-5-28 San Luis Obispo Paso Robles Comment
  UCR159843  Clarkia cylindrica subsp. cylindrica George K. Helmkamp, E. A. Helmkamp 2005-6-12 9623 San Luis Obispo South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita 358 Comment
  JEPS13310  Clarkia cylindrica subsp. cylindrica Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris 1955-5-23 5188 San Luis Obispo 4.5 mi n Creston Cemetery (along road from Creston to Shandon, near summit of grade) 457 Comment
  SBBG110161  Clarkia heterandra C. B. Hardham 1959-5-9 4454 San Luis Obispo Franklin Crk near Camp Natoma Comment
  SBBG110019  Clarkia purpurea C. B. Hardham 1958-5-12 1968 San Luis Obispo trail to Green's Lake, W of Camp Natoma Comment
  UC1122415  Clarkia purpurea subsp. quadrivulnera P. L. Johannsen 1937-5-4 1096 San Luis Obispo 7 mi nw Painted Rock Ranch (Plot 195); McKittrick Quadrangle Comment
  OBI57035  Clarkia purpurea subsp. quadrivulnera G. F. Hrusa, D. Ragan 1993-5-21 11091 A San Luis Obispo South Coast Ranges. Approx 4 km beyond Stony Crk Camp 600 Comment
  CAS-BOT-BC165247  Clarkia speciosa subsp. immaculata R. F. Hoover 1966-5-15 9860 San Luis Obispo Oak Park district Comment
  CAS-BOT-BC165244  Clarkia speciosa subsp. immaculata C. L. Hitchcock 1928-6-24 42 San Luis Obispo Between Pismo and Arroyo Grande, 1 1/2 miles from Arroyo Grande 25 Comment
  UCSB57226  Clarkia speciosa subsp. immaculata Penkala, B.; Callaway, R.; Ryan, P. 1987-6-19 San Luis Obispo East side of Ormonde Road, 1 1/8 miles east of its junction with Price Canyon Road, Arroyo Grande 109 Comment
  CAS-BOT-BC165379  Clarkia speciosa subsp. speciosa R. F. Hoover 1946-6-16 6155 San Luis Obispo Rinconada district Comment
  RSA43083  Clarkia speciosa subsp. speciosa Robert F. Hoover 1947-5-30 7236 San Luis Obispo Huasna district Comment
  SBBG5004  Clarkia speciosa subsp. speciosa H. and M. Dearing 1940-6-16 4383 San Luis Obispo 6 mi S of Pozo Comment
  UCR160374  Clarkia unguiculata George K. Helmkamp, E. A. Helmkamp 2005-6-7 9538 San Luis Obispo Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road 305 Comment
  CAS-BOT-BC165586  Clarkia unguiculata Clare B. Hardham 1959-4-23 4415 San Luis Obispo 1 [miles] mile south of Santa Barbara Road, Atascadero Comment
  OBI66441  Clarkia unguiculata David J. Keil, with Miguel Ponce 1997-1 26134 San Luis Obispo La panza mountains. ca. 0.3 miles from highway 58 on red hill road. Comment
  RSA108144  Clarkia unguiculata Harlan Lewis, Carl Epling 1947-5-3 190 San Luis Obispo Paso Robles to Adelaida, 8.8 miles west of U.S. Highway 101 Comment
  UC107950  Clarkia unguiculata E. Palmer June 1876 147 San Luis Obispo San Luis Obispo district Comment
  UC1226832  Clarkia unguiculata P. J. Hurd and Stage 1962-6-7 62 -5 San Luis Obispo 2.2 mi n Harmony Comment
  RSA8277  Claytonia parviflora I. L. Wiggins 1932-3-21 5802 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  JEPS116472  Claytonia perfoliata Alice Le Duc 1999-4-23 386 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero Comment
  OBI4174  Claytonia perfoliata subsp. perfoliata Julie R. Potter 1969-3-1 18 San Luis Obispo Sand Dunes-Morro Bay State Park Comment
  OBI6925  Claytonia perfoliata subsp. perfoliata Keith McConnelly 1975-5-3 115 San Luis Obispo NE slope of Cerro San Luis Obispo 1 mi W of San Luis Obispo 183 Comment
  OBI10682  Clematis lasiantha A. Ahmad 1963-4-26 19 San Luis Obispo 4 mi NE [of] San Luis Obispo Comment
  OBI26820  Clematis lasiantha David J. Keil 1981-3-7 14285 San Luis Obispo Along paved portion of upper Lopez Cyn rd about 4 mi from jctn with rd to Pozo Comment
  OBI79365  Clematis lasiantha David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31635 -2 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. Comment
  OBI79516  Clematis ligusticifolia David J. Keil 2012-7-18 31436 San Luis Obispo Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way) 5 Comment
  OBI42156  Clematis ligusticifolia Paula Kleintjes 1983-10-8 4 San Luis Obispo Perfumo Cyn Rd 2 mi from Los Osos Valley rd Comment
  OBI13506  Clinopodium douglasii Robert F. Hoover 1969-7-5 11418 San Luis Obispo Cambria Comment
  UCR122501  Collinsia bartsiifolia var. davidsonii George K. Helmkamp, E. A. Helmkamp 2001-5-2 6611 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  OBI78391  Collinsia heterophylla Eben McMillan 1952-5-2 93 San Luis Obispo Choice Valley, 1 mi S, 8 mi E of Shandon Comment
  SBBG104918  Collinsia heterophylla M. D. Proctor, E. A. Young 1993-4-11 ROB 344 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  UCSB18579  Collinsia heterophylla Copeland, Jerry 1964-5-2 San Luis Obispo 1 foot E of Lopez Canyon Road; 9.3 miles from U.S. Highway 101; E of Arroyo Grande Comment
  UC26583  Collinsia multicolor Alice King Apr 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC435165  Conicosia pugioniformis David D. Keck 1933-5-5 2212 San Luis Obispo Oceano, southwestern San Luis Obispo County. Comment
  SD143593  Conium maculatum R. D. Goeden, D. W. Ricker 1978-9-22 San Luis Obispo Santa Lucia Range, Santa Rita Creek, 3.3 miles east of Cypress Mountain Rd., northeast of Cayucos 299 Comment
  UCR109660  Conium maculatum R. D. Goeden, Don W. Ricker 1978-9-22 s.n. San Luis Obispo Santa Lucia Range, Santa Rita Creek Road, 3.3 miles east of Cypress Mountain Rd., NE of Cayucos 300 Comment
  OBI7719  Conium maculatum Christian Smith 1975-6-10 s.n. San Luis Obispo 3 mi W of Santa Margarita Comment
  OBI47526  Convolvulus arvensis Deanna L. B. Montgomery 1986-8-18 80 San Luis Obispo Frontage rd on W side of hwy 101 near Pismo Beach, ca 1 mi N of Price St Comment
  OBI9556  Cordylanthus rigidus subsp. rigidus Robert F. Hoover 1946-8-25 6344 San Luis Obispo Price Cyn Comment
  SEINET2444168  Cordyline australis Unknownnown 2009-1-21 s.n San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Partially sheltered area beside Administration Building.; 0 Comment
  RSA608394  Coreopsis bigelovii L. S. Rose 1936-3-18 36063 San Luis Obispo Cuyama Valley, 45 miles W of Maricopa 610 Comment
  CAS-BOT-BC287788  Coreopsis bigelovii R. F. Hoover 1947-3-30 6836 San Luis Obispo Fernandez Creek and La Panza Shandon Rd Comment
  SEINET11837048  Coreopsis bigelovii L. S. Rose 1937-1 37045 San Luis Obispo summit of Cottonwood Pass, E of Cholame 579 Comment
  CAS-BOT-BC101464  Corethrogyne filaginifolia R. F. Hoover 1947-9-14 7396 San Luis Obispo Betw. San Carpoforo Creek & Arroyo de la Cruz Comment
  CAS-BOT-BC101467  Corethrogyne filaginifolia Ernest C. Twisselmann 1954-10-9 1611 San Luis Obispo Chris Twisselmann Ranch 685 Comment
  SBBG60567  Corethrogyne filaginifolia M. M. Miles -Oct-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1285355  Corethrogyne filaginifolia R. F. Hoover 1946-8-8 6276 San Luis Obispo n end Morro Bay Comment
  OBI27019  Cornus sericea subsp. occidentalis James Courtney 1980-12-20 7 San Luis Obispo Pennington Creek bio reserve Comment
  UCR134412  Cornus sericea subsp. occidentalis George K. Helmkamp, E. A. Helmkamp 2001-4-29 6572 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  OBI28326  Cornus sericea subsp. occidentalis Lori Blain 1982-5-15 17 San Luis Obispo Two mi S on Clark Valley rd, along Los Osos crk 305 Comment
  UCD117094  Cornus sericea subsp. occidentalis Malcolm A. Nobs; S. Galen Smith 1949-6-24 863 San Luis Obispo San Luis Obispo County: Estuary leading into east end of Morro Bay. Comment
  UC21546  Cornus sericea subsp. sericea W. H. Brewer Apr 12 1861-Apr 13 1861 434 San Luis Obispo Arroyo Grande Comment
Read comments
Dec 23 2007
  OBI22347  Cortaderia selloana Robert F. Hoover 1947-9-13 7393 San Luis Obispo Oak Park district Comment
  CDA34877  Cotoneaster lacteus David J. Keil 2000-1-24 28417 San Luis Obispo Cambria, vicinity of Cambria Community Service District work yard, along Rodeo Grounds Road. 0 Comment
  CAS-BOT-BC287233  Cotula australis John Thomas Howell 1960-3-22 35143 San Luis Obispo Santa Lucia Mts. Cuesta Park, San Luis Obispo Comment
  OBI23089  Cotula coronopifolia David J. Keil 1979-10-27 16343 San Luis Obispo E end of Lopez Lake below confluence of Arroyo Grande Crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd Comment
  OBI63099  Crassula aquatica David J. Keil 2002-4-4 29787 San Luis Obispo Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 deg. N, 120.6199 deg. W 305 Comment
  SBBG118538  Crassula tillaea E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2001-4-17 CR 192 San Luis Obispo Generals Rd, W end McMillan Airfield runways; Camp Roberts 280 Comment
  OBI17163  Crocanthemum scoparium Robert F. Hoover 1964-6-5 8920 San Luis Obispo Ridge SE of Cuesta Pass Comment
  UC1121525  Crocanthemum scoparium var. vulgare H. S. Yates 1936-3-23 5375 San Luis Obispo Mouth of Hazard Canyon Cayucos Quad. 91 Comment
  CDA15205  Croton californicus G. F. Hrusa 1998-7-21 14743 San Luis Obispo South Coast Ranges; Price Canyon Rd. 2 mi. SW of intersection w/Hwy 227 at Edna. Comment
  HSC91717  Croton californicus Susan H. Bicknell 1989-6-14 San Luis Obispo Montano de Oro Comment
  RSA216858  Croton californicus Robert F. Hoover 1966-10-5 10109 San Luis Obispo Nipomo Mesa south of Black Lake Canyon. Comment
  UC447210  Croton californicus Katharine Brandegee 1912-9-30 San Luis Obispo Morro Comment
  OBI4090  Croton californicus Donald Myrick 1971-4-7 2201 San Luis Obispo Near ocean bluffs in Montana de oro State Park S of Morro Bay Comment
  OBI7034  Croton californicus Marguerite Costigan 1972-10-28 40 San Luis Obispo 450 yds from ocean, 40 yds N of Atascadero Rd, Morro Bay Comment
  RSA660610  Croton californicus Austin P. Griffiths 1980-8-28 s.n. San Luis Obispo Arroyo Grande, behind Fair Oaks alleys, 1051 Grand Avenue. in parking lot near SE edge. Comment
  OBI66896  Cryptantha David J. Keil, with Kathleen A. Keil 2001-4-20 29348 San Luis Obispo Highway 58, ca. 1/2 mile east of San Juan Creek bridge. Vicinity of 35.386 deg. N x 120.142 deg. W 488 Comment
  OBI20696  Cryptantha barbigera Robert F. Hoover 1952-4-10 8102 San Luis Obispo La Panza district, just W of San Juan River Comment
  RSA0024939  Cryptantha circumscissa Greg Wilvert 2005-4-25 336 San Luis Obispo Wells Canyon. 845 Comment
  SBBG107672  Cryptantha clevelandii C. B. Hardham 1959-6-10 4815 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  SBBG109855  Cryptantha clevelandii C. B. Hardham 1958-5-24 15590 San Luis Obispo Cienega Crk, Dellaganna Ranch Comment
  OBI20728  Cryptantha clevelandii A. Ahmad 1963-4-11 8 San Luis Obispo 2 mi E San Luis Obispo Comment
  SDSU20784  Cryptantha clevelandii var. clevelandii Michael G. Simpson, Matt Ritter 2013-5-1 3731 San Luis Obispo Rocky ridge, north of hiking trail, Reservoir Canyon, 2.6 miles east of Junction Hwys 101 and 1 in San Luis Obispo. 252 Comment
  SBBG109253  Cryptantha clevelandii var. florosa C. B. Hardham 1965-4-1 12709 San Luis Obispo China Harbor, S of Cambria Comment
  OBI3238  Cryptantha clevelandii var. florosa R. L. Hoover 1968-4-11 14 San Luis Obispo Marina Beach, n of parking lot Comment
  UCR29898  Cryptantha corollata Robert F. Hoover 1967-4-15 10457 San Luis Obispo Canyon just west of 'Cottonwood Canyon Bridge', lower Cuyama Valley. 572 Comment
  OBI53482  Cryptantha leiocarpa Arthur W. Hazebrook 1991-4-19 4 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill Comment
  OBI20778  Cryptantha microstachys Robert F. Hoover 1967-4-12 10435 San Luis Obispo Upper Arroyo Grande Comment
  OBI54489  Cryptantha microstachys Matthew Arterburn 1997-4-16 56 San Luis Obispo Top of Black Mtn Comment
  OBI55202  Cryptantha microstachys Greg Frugoli 1997-5-9 86 San Luis Obispo On Pozo Rd, E of the summit; La Panza range, Los Padres NF (hwy 58 burn area) 780 Comment
  SBBG28769  Cryptantha nevadensis I. W. Clokey, C. B. Clokey 1937-4-13 5823 San Luis Obispo SE corner of county 800 Comment
  OBI20716  Cryptantha oxygona Robert F. Hoover 1968-4-17 11049 San Luis Obispo Elkhorn Hills Comment
  OBI80909  Cryptantha oxygona G. F. Hrusa 2005-4-1 16414 San Luis Obispo w and above Lawson Spring. West end of Padrone Canyon Rd. 853 Comment
  OBI20803  Cryptantha oxygona Robert F. Hoover 1951-4-20 8054 San Luis Obispo Base of Crocker Grade, Temblor Range Comment
  OBI65079  Cryptantha pterocarya Greg Wilvert 2005-4-25 318 San Luis Obispo SE Half of the Caliente Range. 1.1 km SW of Wells spring 982 Comment
  OBI79778  Cucurbita foetidissima David J. Keil 2012-7-18 31465 San Luis Obispo South base of Nipomo Mesa, west of Nipomo 48 Comment
  CAS-BOT-BC80781  Cupressus macrocarpa R. F. Hoover 1955-1-22 8351 San Luis Obispo Second ravine north of San [Carpofora] Carpoforo Creek along coast above (E of) Highway on S side of ravine Comment
  CAS-BOT-BC80881  Cupressus sargentii R. F. Hoover 1946-12-8 6570 San Luis Obispo Upper Chorro Creek Comment
  UC454374  Cupressus sargentii I. J. Condit 1910-2-22 San Luis Obispo Chorro Creek Comment
  NY16821  Cupressus sargentii C. B. Wolf 1934-11-3 6216 San Luis Obispo This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  UC635240  Cuscuta subinclusa H. L. Mason 1929-10-12 5496 San Luis Obispo 9.5 mi w Atascadero Comment
  OBI35101  Cyperus eragrostis Eric Wise 1981-7-10 923 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Atascadero Lake Comment
  OBI5008  Cyperus eragrostis R. R. LaBelle 1967-10-10 33 San Luis Obispo Laguna Lake, San luis Obispo Comment
  SBBG104421  Cyperus erythrorhizos F. L. Johnson, N. A. McCarty 1993-10-15 ROB 752 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UCR135960  Cyperus esculentus George K. Helmkamp 2003-8-16 8082 San Luis Obispo Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course 76 Comment
  OBI25179  Cyperus esculentus David J. Keil 1980-9-21 14247 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  OBI79868  Cyperus involucratus David J. Keil, with V. L. Holland 2013-1-11 31541 San Luis Obispo Morro Bay. Lemos Feed and Pet Supply, 1320 Main Street. Along creek between parking lot and on-ramp to California Highway 1 15 Comment
  RSA141822  Cyperus niger var. capitatus Clare B. Hardham 1958-9-2 3916 San Luis Obispo Steiner Creek near San Luis Obispo. Comment
  UCD60276  Dactylis glomerata G. F. Hrusa 1995-5-28 12272 San Luis Obispo San Luis Obispo Co.: Between intersections of access roads to Mt. Low radio facility and Peak 1 radio facility with main ridge road. Black Butte Research Natural Area. 625 Comment
  UCSB30279  Danthonia californica Hardham, Clare 1959-4-23 San Luis Obispo Tasssajara Canyon, San Luis Obispo Comment
  OBI82547  Datisca glomerata David J. Keil 2015-7-8 33306 San Luis Obispo Atascadero Creek north of El Camino Real bridge and east of road Comment
  OBI57738  Datisca glomerata David J. Keil 1998-9-4 28088 San Luis Obispo Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd. Comment
  UC89135  Deinandra corymbosa T. S. Brandegee 1892-1 San Luis Obispo Comment
  CAS-BOT-BC299174  Deinandra corymbosa subsp. corymbosa H. M. Hall 1931-6-9 13153 San Luis Obispo Cambria, 6 miles above high tide Comment
  CAS-BOT-BC299177  Deinandra corymbosa subsp. corymbosa Ralph Hoffmann 1927-5-7 s.n. San Luis Obispo Naer Gaviota Comment
  CAS-BOT-BC293926  Deinandra fasciculata Alice Eastwood 1927-7-29 14972 San Luis Obispo San Luis Obispo Comment
  OBI16272  Deinandra fasciculata Robert F. Hoover 1969-8-25 11563 San Luis Obispo Laguna de San Luis Obispo Comment
  OBI16261  Deinandra fasciculata Robert F. Hoover 1946-8-24 6329 San Luis Obispo Laguna near San Luis Obispo Comment
  CAS-BOT-BC130988  Deinandra halliana David D. Keck; J. Clausen 1935-4-9 3098 San Luis Obispo Cholame Creek at Cholame 365 Comment
  OBI16169  Deinandra increscens subsp. increscens Fred W. Rush Aug-57 s.n. San Luis Obispo S Morro Bay Comment
  OBI32005  Deinandra increscens subsp. increscens David J. Keil 1981-6-20 14877 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  CAS-BOT-BC299337  Deinandra increscens subsp. increscens David D. Keck 1928-9-30 477 San Luis Obispo 3 miles E. of Arroyo Grande 30 Comment
  CAS-BOT-BC299396  Deinandra increscens subsp. increscens Rimo Bacigalupi; R. S. Ferris; R. Holm; R. M. Page; R. M. Page 1953-7-25 4333 San Luis Obispo Black Lake along State Highway No. 1, jus tn. of Callender siding on S.P. Coast line RR, and bout 2 mi. s. of Oceano Comment
  UC406886  Deinandra increscens subsp. increscens David D. Keck 1928-9-30 476 San Luis Obispo 1 mi e Pismo Beach 30 Comment
  UC1392934  Deinandra lobbii R. F. Hoover 1969-9-9 11580 San Luis Obispo 12 mi NW of Passo Robles on road to Nascimento Dam Comment
Read comments
Mar 15 2012
  OBI54392  Deinandra pallida George Butterworth 1995-7-9 93 San Luis Obispo Carrizo Plain Natural Area. T32S, R22E, S7, NE Qtr. 4.6 mi Se of Crocker Rd, along Elkhorn Rd 722 Comment
  OBI16101  Deinandra pentactis Robert F. Hoover 1946-9-14 6374 San Luis Obispo Santa Margarita Comment
  OBI73418  Deinandra pentactis David J. Keil 2010-6-1 30824 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road. 500 Comment
  OBI39053  Deinandra pentactis David J. Keil 1984-7-20 18302 San Luis Obispo Along hwy 101 between Santa Margarita and Atascadero Comment
  OBI56628  Deinandra pentactis David J. Keil 1998-5-20 27359 San Luis Obispo 20 mi. E of junction with Tepusquet Canyon Road on Hwy 166. Comment
  OBI60708  Deinandra pentactis Ann Cochran 1986-7-19 18 San Luis Obispo Orchard at the corner of Cucamunga and Doris trl 579 Comment
  OBI75315  Delairea odorata David J. Keil 2010-11-10 30943 San Luis Obispo Intersection of Price Canyon Road and Hwy 227, Edna and roadside zone near field bisected by East Corral de Piedra Creek 69 Comment
  SBBG109813  Delairea odorata C. B. Hardham 1958-2-13 2313 San Luis Obispo Santa Rosa Crk, Cambria Comment
  UC1965429  Delairea odorata Brian Brown with Kambree Borzini 2011-11-5 2 San Luis Obispo 500 yards after the gate up poly Canyon Road on the north side of road. Comment
  CAS-BOT-BC8691  Delphinium gypsophilum R. F. Hoover 1949-5-15 7698 San Luis Obispo 14 mi. E of Creston on La Panga Road Comment
  RSA46294  Delphinium gypsophilum subsp. gypsophilum Roxana S. Ferris 1955-5-23 s.n. San Luis Obispo Summit of grade along road from Creston to Sandon; 4.5 miles N of cemetery Comment
  PASA2549  Delphinium nudicaule Margaret Stason 1928-5-12 San Luis Obispo Santa Rita Canyon Comment
  OBI78761  Delphinium parryi Michael Walgren 2014-4-14 399 San Luis Obispo Chevron Oil Company property east of Del Mar Park in the City of Morro Bay. 126 Comment
  UC1125993  Delphinium parryi T. M. Hendrix 1939-5-1 1002 San Luis Obispo 3.4 mi se Avenales Ranch (Plot 108); Los Padres National Forest, Branch Mt. Quadrangle Comment
  UCR3778  Delphinium parryi Frank C. Vasek 1962-5-2 620502- 03 San Luis Obispo West and north end of soda lake 589 Comment
  SBBG19313  Delphinium parryi subsp. eastwoodiae D. Emery 1950-4-12 San Luis Obispo Reservoir Cyn Comment
  UC1126035  Delphinium parryi subsp. maritimum A. D. Gifford 1936-5-6 725 San Luis Obispo 2 2/3 mi n Parks Ranch; Nipomo Quadrangle Comment
  SBBG71798  Delphinium parryi subsp. parryi M. J. Cody 1938-5-15 San Luis Obispo Pozo Comment
  CAS-BOT-BC116358  Delphinium parryi subsp. parryi Alice Eastwood; John Thomas Howell 1937-4-29 4136 San Luis Obispo Near Pozo Comment
  UC56070  Delphinium variegatum subsp. variegatum J. H. Barber 1901-3-24 A 15 San Luis Obispo Paso Robles Comment
  UC1126367  Dendromecon rigida T. M. Hendrix 1937-4-19 38 San Luis Obispo 4 1/4 mi ene Pozo; Los Padres National Forest, Pozo Quadrangle Comment
  UC1736699  Dendromecon rigida Dean W. Taylor 1993-6-22 13725 San Luis Obispo Cuesta Ridge, in Cuesta Ridge Botanical Area, along ridge at Firebreak Benchmark 2476 746 Comment
  OBI22310  Deschampsia cespitosa Robert F. Hoover 1964-6-13 9108 San Luis Obispo Near Arroyo del Oso, N of Piedras Blancas Pt Comment
  OBI22305  Deschampsia danthonioides Robert F. Hoover 1947-3-29 6789 San Luis Obispo Creston (1 mi from, on Shandon Rd) Comment
  SBBG112798  Deschampsia elongata C. B. Hardham 1957-5-12 2030 San Luis Obispo trail to Green's Lake Comment
  OBI3195  Deschampsia elongata Larry E. Brown 1970-5-18 1802 San Luis Obispo Along stream in Hazard Cyn in Montana de Oro State Park Comment
  UC1126772  Descurainia pinnata B. Bolt 1936-3-28 656 San Luis Obispo s end Morro Bay; Cayucos Quad. 30 Comment
  SBBG130876  Diplacus aurantiacus M. C. C. Guido 2014-5-17 1 San Luis Obispo Irish Hills Madonna Trail head Comment
  CAS-BOT-BC150705  Diplacus calycinus Mary E. Wall 1933-5-11 s.n. San Luis Obispo Santa Margarita, Eldorado School Comment
  CAS-BOT-BC153175  Diplacus fremontii Clare B. Hardham 1961-4-26 6921 San Luis Obispo Franklin Creek west of [Adelaide] Adelaida Comment
  OBI9416  Diplacus fremontii Robert F. Hoover 1947-4-26 7093 San Luis Obispo Just above Wells Corner, on Middle branch of Huerhuero crk Comment
  CAS-BOT-BC150560  Diplacus linearis R. S. Woglum 1938-5-14 1670 San Luis Obispo Jolon to San Simeon, along Nacimiento River, north San Luis Obispo County Comment
  RSA201721  Disporum hookeri var. hookeri Robert F. Hoover 1958-4-23 8465 San Luis Obispo Santa Rita Creek west of Templeton. Comment
  UCR134377  Distichlis spicata George K. Helmkamp 2003-9-26 8183 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  UCSB69405  Distichlis spicata Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. About 75 feet SW of back dunes, 850 feet from access road. 4 Comment
  CAS-BOT-BC195714  Distichlis spicata R. F. Hoover 1964-7-11 9161 San Luis Obispo Edna Marsh Comment
  OBI43373  Distichlis spicata Eric Wise 1981-8-7 1057 San Luis Obispo Cholame crk at Bitterwater Rd Comment
  OBI6166  Dithyrea maritima D. Waive Stager 1972-7-17 4 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  OBI10743  Dodecatheon clevelandii Jesse Arnold 1964-2-16 10 San Luis Obispo Black Mt Rd 7 mi from Pozo Comment
  UC524040  Dodecatheon clevelandii subsp. insulare Ira L. Wiggins 1932-3-24 5845 San Luis Obispo w Paso Robles (near Adelaide); , w of Paso Robles Comment
  SEINET2442377  Dodecatheon clevelandii subsp. insulare Unknown 2002-2-25 18 San Luis Obispo Lopez Drive, 0.53 miles heading away from lake entrance. 71 Comment
  RSA93305  Downingia cuspidata Alice Eastwood, J. T. Howell 1937-5-2 4190 San Luis Obispo Near Estrella. Comment
  CAS-BOT-BC70973  Dryopteris arguta R. F. Hoover 1967-2-18 10232 San Luis Obispo Diablo Canyon, San Luis Range Comment
  CDA19977  Dryopteris arguta J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  POM117752  Dryopteris arguta Marcus E. Jones 1926-4-28 s.n. San Luis Obispo Cuyama Canon. Comment
  SBBG93925  Dryopteris arguta S. A. Junak 1990-10-11 4444 San Luis Obispo N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area, ca. 0.25 mi NNW of Pk 2478, ca. 0.15 mi E of large mine excavation, along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101 609 Comment
  SD130025  Dudleya bettinae Reid Moran 1977-6-30 24280 San Luis Obispo Serpentine, SW slope, Cayucos 49 Comment
  OBI50310  Dudleya caespitosa Tawney Odegard 1985-3-10 22 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  SD125361  Dudleya caespitosa C. W. Tilforth, John Dourley 1973-6-14 863 San Luis Obispo Sand dunes, north of Oso Flaco Lake. Comment
  OBI21634  Dudleya lanceolata David J. Keil 1979-7-1 13131 San Luis Obispo Ridge between Prefumo and See Cyn, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd Comment
  CAS-BOT-BC414971  Dudleya lanceolata R. F. Hoover 1969-7-17 8527 San Luis Obispo Just west of Cuesta Pass sumimit. Comment
  RSA778545  Dudleya lanceolata David J. Keil 1988-7-2 20857 San Luis Obispo Morro Bay State Park. E of South Bay Boulevard on hill NE of old cement plant Comment
  OBI35272  Dudleya palmeri H. E. Jones 1981-5-18 3 San Luis Obispo Point Piedras Blancas Comment
  CAS-BOT-BC415008  Dudleya palmeri E. K. Balls 1953-6-30 10136 San Luis Obispo 1.8 mi. S of Piedras Blancas Coastguard Station, State Hwy. #1 6 Comment
  OBI38190  Dysphania ambrosioides Eric Wise 1983-8-10 1735 San Luis Obispo Little Morro Crk, Morro Bay. Freshwater stream from hwy 1 to ocean lagoon Comment
  CAS-BOT-BC291100  Eastwoodia elegans R. F. Hoover 1946-6-2 6134 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  OBI16611  Eastwoodia elegans Robert F. Hoover 1946-6-16 6175 San Luis Obispo West edge of Carrizo Plain at top of grade leading from San Juan river Comment
  UC1357621  Eastwoodia elegans Lonnie Belden 1965-7-1 San Luis Obispo Caliente Mountain Comment
  CAS-BOT-BC291097  Eastwoodia elegans Alice Eastwood; John Thomas Howell 1936-5-8 2337 San Luis Obispo 7 miles east of La Panza Comment
  UCD60831  Echinochloa crus-galli Ernest C. Twisselmann 1967-9-9 13696 San Luis Obispo San Luis Obispo Co.: Ortega Spring, Palo Prieta Canyon, the Western San Joaquin Valley. 598 Comment
  OBI78522  Echinodorus berteroi Eric Wise 1981-7-10 916 San Luis Obispo Santa Margarita Lake Comment
  OBI43651  Egeria densa Eric Wise 1982-5-17 1484 San Luis Obispo Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58 Comment
  OBI32508  Ehrendorferia chrysantha Rhonda Riggins 1982-5-15 1402 San Luis Obispo hwy 58 0.8 mi W of Huerhuero Rd, 2.2 mi W Creston-O'Donovan Rd Comment
  RSA264444  Ehrharta calycina C. W. Tilforth 1973-6-14 853 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  CAS-BOT-BC208550  Ehrharta calycina Eben McMillan 1966-5-1 120 -1 San Luis Obispo Gillis Canyon, Temblor Range 518 Comment
  OBI56366  Ehrharta erecta David J. Keil 1999-7-22 28384 San Luis Obispo Los Osos at 1605 7th Street Comment
  OBI37135  Elatine californica Eric Wise 1983-6-30 1719 San Luis Obispo Santa Margarita Lake: man-made reservoir in Salinas River chnl Comment
  OBI35169  Eleocharis macrostachya Eric Wise 1981-7-10 915 a San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Santa Margarita Lake: Man-made reservoir in Salinas River chnl Comment
  OBI35156  Eleocharis macrostachya Eric Wise 1981-6-26 654 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Villa Crk Reservoir, Hwy 1 n of Cayucos Comment
  CAS-BOT-BC113326  Eleocharis montevidensis Ernest C. Twisselmann 1956-6-10 2924 San Luis Obispo Ortega Spring, Palo Prieta Canyon. 426 Comment
  OBI82510  Eleocharis parishii David J. Keil, with Kathleen Keil 2016-6-26 33277 San Luis Obispo Santa Rita Road west of Templeton 275 Comment
  OBI35130  Eleocharis parishii Eric Wise 1981-8-7 1039 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Intersection of hwy 58 and San Juan Crk Comment
  RSA522594  Eleocharis parvula David J. Keil 1977-8-7 12490 San Luis Obispo SLO at Laguna Lake Comment
  UCR160140  Elymus condensatus George K. Helmkamp, E. A. Helmkamp 2005-6-9 9569 San Luis Obispo South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road. 256 Comment
  UCR248736  Elymus condensatus Peter Rubtzoff 1988-10-11 9976 San Luis Obispo Central Coast, Highway 1 in Ragged Point area; near roadside c. 0.25 mi. SE of Ragged Point Inn, or c. 2.5 miles SE of Monterey County line 99 Comment
  UC336965  Elymus elymoides subsp. elymoides unknown 1885-1 5471 San Luis Obispo Cholame Comment
  CAS-BOT-BC203675  Elymus glaucus subsp. glaucus Clare B. Hardham 1959-5-6 4430 San Luis Obispo Santa Lucia Mountains. Shores of Nacimiento Lake Comment
  CAS-BOT-BC203668  Elymus glaucus subsp. glaucus R. F. Hoover 1964-6-5 8904 San Luis Obispo Southeast of Cuesta Pass Comment
  OBI3057  Elymus multisetus Larry E. Brown 1971-4-30 1971 San Luis Obispo In the Cal Poly botanical area in Poly Cyn Comment
  UC2013158  Elymus trachycaulus David Keil 1979-7-1 13140 San Luis Obispo Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road. Comment
  UC2027483  Elymus triticoides Greg Wilvert 2005-5-28 442 San Luis Obispo Southeast Half of the Caliente Range: N end of Padrones Canyon. Comment
  OBI21786  Elymus triticoides Craig Woods 1978-5-23 54 San Luis Obispo W side of Carrizo Plain about midway between hwy 58 and Soda Lake San Diego Cr rd, and along Sim. soda lake san diego cr rd Comment
  OBI66418  Emmenanthe penduliflora David J. Keil, with Kathleen A. Keil 1997-3-29 26127 San Luis Obispo La panza mountains. 1 mile from highway 58 along red hill road. Comment
  OBI73042  Emmenanthe penduliflora David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-27 25438 San Luis Obispo West Cuesta Ridge at east end of botanical area Comment
  OBI74290  Emmenanthe penduliflora Theo Fitanides, Anthony Baniaga 2010-4-10 99 San Luis Obispo Tierra Redonda Mtn BLM ACEC 599 Comment
  UC2027258  Emmenanthe penduliflora David Keil 1987-5-6 20122 San Luis Obispo Highway 229 ca 1/2 mile north of junction Highway 58. Comment
  SBBG18147  Enemion occidentale C. B. Hardham 1962-3-20 8927 San Luis Obispo San Marcos Crk, Adelaida Comment
  OBI34879  Ephedra californica David J. Keil, Dirk Walters 1980-4-5 13745 San Luis Obispo Ca. 28 mi E of santa Maria on hwy 166 and N on Chimineas Ranch Rd Comment
  OBI7495  Ephedra californica Neil Havlik 1968-4-6 137 San Luis Obispo On road to Crocker Grade SE of Soda Lake Comment
  POM263255  Ephedra californica J. C. Roos 1937-3-26 530 San Luis Obispo Near Summit of Cuyama Valley Comment
  OBI65002  Ephedra viridis Greg Wilvert 2005-4-5 138 San Luis Obispo SE Half of Caliente Range. 200m SE of Wells Spring 959 Comment
  OBI35750  Epilobium canum Allison Berry 1984-5-8 172 San Luis Obispo Camp San Luis Obispo Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1 Comment
  OBI61076  Epilobium canum P. A. Holden 1968-8-3 510 San Luis Obispo Along old road about 2 mi up cyn from dam site Comment
  UC2027021  Epilobium canum subsp. canum Greg Wilvert 2005-6-29 494 San Luis Obispo Southeast Half of the Caliente Range. Semper Spring Comment
  UCR146978  Epilobium canum subsp. canum George K. Helmkamp, E. A. Helmkamp 2004-10-8 8861 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness area, 0.9 mi east of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd. 166 Comment
  UCR18539  Epilobium ciliatum George K. Helmkamp 1974-9-28 s.n. San Luis Obispo Central Coast, Morro Bay area, Hazard Cyn, near ocean 34 Comment
  OBI12045  Epilobium ciliatum Robert F. Hoover 1965-9-27 9654 San Luis Obispo Lower end of Laguna, San Luis Obispo Comment
  OBI37148  Epilobium ciliatum subsp. watsonii Eric Wise 1981-7-27 987 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  OBI12155  Epilobium densiflorum Robert F. Hoover 1969-8-25 11556 San Luis Obispo Laguna de San Luis Obispo Comment
  OBI33117  Epilobium densiflorum David J. Keil 1983-9-10 17949 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  OBI65799  Epilobium minutum D. R. Miller 1994-4-30 494 -288 San Luis Obispo Pine Mtn Region. Along Road edge above Cline Cabin; Tobacco Crk drainage 488 Comment
  SD112404  Equisetum laevigatum Darley F. Howe 1967-4-9 4332 San Luis Obispo 14 miles west of Templeton on #46 [Hwy] 395 Comment
  UCD135639  Equisetum telmateia subsp. braunii Louis C. Wheeler 1964-6-22 8508 San Luis Obispo San Luis Obispo County: Old Creek, Santa Rita Road. Comment
  OBI3052  Eragrostis cilianensis Larry E. Brown 1971-7-23 2065 a San Luis Obispo Along the Salinas River at Paso Robles Comment
  RSA787618  Eragrostis cilianensis D. M. McF 1952-10-14 5 San Luis Obispo Atascadero, Happy Valley Ranch. Comment
  OBI66218  Eragrostis mexicana David J. Keil 1998-10-9 28156 San Luis Obispo Cuyama River Valley area e of Cuyama along California Highway 166, 3.6 miles w of junction with California Highway 33. 701 Comment
  CAS-BOT-BC209651  Eremalche parryi R. F. Hoover 1967-4-15 10456 San Luis Obispo Canyon just west of Cottonwood Canyon bridge, lower Cuyama Valley Comment
  OBI58352  Eremalche parryi subsp. parryi David J. Keil 1998-6-5 27652 San Luis Obispo Caliente Range SE of Radio Towers on road to Cuyama Valley, 4.5 miles from junction Caliente Ridge Rd. 914 Comment
  JEPS123251  Eriastrum David Gowen 2005-5-10 293 San Luis Obispo Hwy 58 ca. 0.5 mile west of Shell Creek Road. Comment
  SD90618  Eriastrum densifolium subsp. densifolium C. W. Tilforth, John Dourley 1973-6-14 858 San Luis Obispo Sand dune area back from beach north of Oso Flaco Lake. Comment
  UC536820  Eriastrum densifolium subsp. densifolium T. Craig 1933-7-3 1875 San Luis Obispo sand hills 1-3 mi s Pismo Beach 6 Comment
  UCSB29026  Eriastrum densifolium subsp. densifolium Patterson, R. 1976-6-22 San Luis Obispo Oso Flaco Lake area, on high dunes, ca. 3 mi west of California Hwy. 1 10 Comment
  UC124888  Eriastrum densifolium subsp. densifolium E. Palmer, M. D. June 1876 414 San Luis Obispo Central Coast Range Comment
  CAS-BOT-BC514388  Eriastrum densifolium subsp. elongatum R. F. Hoover 1966-7-13 9903 San Luis Obispo Yaro Creek Comment
  OBI83422  Eriastrum densifolium subsp. elongatum R. F. Hoover 1946-6-29 6207 San Luis Obispo Atascadero Comment
  RSA0019323  Eriastrum hooveri Greg Wilvert 2005-5-4 381 San Luis Obispo Southeast half of the Caliente Range: S end of Quail Canyon. 738 Comment
  RSA0118492  Eriastrum luteum Sarah J. J. De Groot, Janelle De Groot 2005-6-5 5024 San Luis Obispo Calf Canyon, along Highway 58 east of Santa Margarita. 359 Comment
  RSA0116744  Eriastrum luteum David J. Keil 1986-5-28 19608 San Luis Obispo 0.25-0.5 mile W from jct. with Parkhill Road along Las Pilitas Road Comment
  OBI3866  Ericameria arborescens Patricia Wiese 1971-10-2 114 San Luis Obispo Fuelbreak area. Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass 762 Comment
  CAS-BOT-BC291290  Ericameria ericoides Ernest C. Twisselmann 1955-10-1 2415 San Luis Obispo Morro Rock 13 Comment
  OBI53829  Erigeron blochmaniae Arthur W. Hazebrook 1993-1-9 188 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll, Oso Flaco Lake and crk areas, and adjacent pioneer dunes. Comment
  SBBG84255  Erigeron blochmaniae C. F. Smith 1965-11-7 9122 San Luis Obispo about dunes W of Oso Flaco lakes Comment
  OBI16550  Erigeron foliosus Robert F. Hoover 1968-6-7 11156 San Luis Obispo Head of St. Johns Cyn Comment
  OBI75766  Erigeron foliosus var. foliosus D. R. Miller 2011-7-27 711 .977 San Luis Obispo Flora of Rocky Butte/Pine Mt. Region. This stand is on edge of main road on N slope of pie Mt. Marmolejo crk drainage. T26S, R8E, Sect 10 on topo map-Pebblestone shut-in 957 Comment
  SBBG8110  Erigeron foliosus var. foliosus C. B. Hardham 1956-10-7 1439 San Luis Obispo 6 mi E of Paso Robles, Creston Rd Comment
  OBI51326  Erigeron glaucus Jan Barber 1993-8-14 72 San Luis Obispo San Simeon State Park Comment
  SBBG35852  Erigeron glaucus R. N. Philbrick 1964-6-4 San Luis Obispo just N of Cambria State Park Comment
  UCR39163  Erigeron philadelphicus David J. Keil 1981-6-20 14857 San Luis Obispo Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy) 61 Comment
  CAS-BOT-BC300059  Erigeron philadelphicus Rev. R. W. Summers 1888-4-18 395 San Luis Obispo San Luis Obispo suburb Comment
  UC895961  Erigeron philadelphicus var. philadelphicus Marcus E. Jones, A. M. 1882-5-9 3246 San Luis Obispo San Luis Obispo Comment
  UC455838  Erigeron philadelphicus var. philadelphicus I. J. Condit 1908-3-14 San Luis Obispo school canon California Polytechnic School Comment
  SBBG6088  Eriodictyon tomentosum H. and M. Dearing 1940-6-16 4386 San Luis Obispo upper Salinas River near Pozo Comment
  CAS-BOT-BC376123  Eriodictyon tomentosum Marck Menke 2002-3-30 137 San Luis Obispo La Panza Range, near the eastern end of Pozo Road Comment
  SBBG65123  Eriodictyon traskiae D. B. Rogers 1932-5-28 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  CAS-BOT-BC255406  Eriogonum Clare B. Hardham 1964-6-15 11092 San Luis Obispo Burnett Peak Comment
  CAS-BOT-BC248553  Eriogonum angulosum Alice Eastwood 1926-5-5 13891 San Luis Obispo Cholame Comment
  SEINET6196050  Eriogonum angulosum Clifton F. Smith 1991-6-28 12230 San Luis Obispo In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western part of Caliente Mountain ridge Comment
  RSA303483  Eriogonum baileyi var. baileyi E. C. Twisselmann 1971-11-22 18532 San Luis Obispo Temblor Range and Western San Joaquin Valley: Palo Prieta Canyon, ca. 1.5 mile south of Highway 46 503 Comment
  OBI57158  Eriogonum cithariforme var. cithariforme Clifton F. Smith 1993-6-2 12468 San Luis Obispo On ridge below jctn of rds (Cuyama-Carrizo and to lookout) at summit of Caliente Range Comment
  OBI55581  Eriogonum clavatum George Butterworth 1998-5-28 262 San Luis Obispo Carrizo Plain Natural Area, NW of Chalk Mtn, 100 yds NW of Morales rd, .5 mi N of oilfield gate 610 Comment
  OBI11129  Eriogonum covilleanum Robert F. Hoover 1949-5-1 7638 San Luis Obispo Summit of Cottonwood Pass Comment
  JEPS57010  Eriogonum elegans Miss Ramona Reed 1913-11-9 San Luis Obispo Comment
  SBBG117477  Eriogonum elegans E. Painter, M. Wetherwax 2002-9-4 CR 361 San Luis Obispo Sulphur Spring Crk Cyn; Camp Roberts 260 Comment
  SEINET6418009  Eriogonum elongatum David Keil 1980-9-18 14213 San Luis Obispo About 1 mile W of junction w/ Shell Creek Road along Calif. 58 Comment
  OBI6662  Eriogonum elongatum Greg Hassen 1975-8-20 54 San Luis Obispo Along rd bank, E side of Poly Cyn Rd. also S slope Comment
  SBBG15040  Eriogonum elongatum var. elongatum E. C. Twisselmann 1962-10-12 7919 San Luis Obispo head of Palo Prieto Crk 640 Comment
  CAS-BOT-BC249892  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9495 San Luis Obispo Cuesta Park, San Luis Obispo Comment
  SBBG104563  Eriogonum fasciculatum var. foliolosum F. L. Johnson, E. A. Young 1993-5-24 ROB 546 San Luis Obispo 1 km S of Twin Bridges; Camp Roberts Comment
  CAS-BOT-BC249989  Eriogonum fasciculatum var. foliolosum Ernest C. Twisselmann 1954-5-24 1289 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 miles south of US466 (Cholame) 518 Comment
  CAS-BOT-BC249995  Eriogonum fasciculatum var. foliolosum R. F. Hoover 1946-6-30 6214 San Luis Obispo East side of La Panza Range, on a branch of Navajo Creek Comment
  OBI11102  Eriogonum fasciculatum var. foliolosum Robert F. Hoover 1946-6-30 6214 San Luis Obispo E side of La Panza Range, on a branch of Navajo crk Comment
  RSA216864  Eriogonum fasciculatum var. foliolosum Robert F. Hoover 1966-10-7 10114 San Luis Obispo Cuyama highway (State 166) between Suey Creek and Huasna River. Comment
  UC1392692  Eriogonum fasciculatum var. foliolosum R. F. Hoover 1969-6-24 11397 San Luis Obispo adjacent Cuesta Park; San Luis Obispo Comment
  CAS-BOT-BC250248  Eriogonum fasciculatum var. polifolium R. F. Hoover 1967-3-28 10317 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  CAS-BOT-BC250527  Eriogonum gracile Geo. B. Grant 1897-11-14 s.n. San Luis Obispo Paso Robles Comment
  JEPS56897  Eriogonum gracile Miss R. R. Reed 1916-10-10 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC250524  Eriogonum gracile R. F. Hoover 1965-9-29 9678 San Luis Obispo Santa Lucia Range. Tassajera Creek Comment
  UC6229  Eriogonum gracillimum Mrs. Blochman 1892-1 San Luis Obispo bed of Santa Maria River Santa Maria River Comment
  CAS-BOT-BC271983  Eriogonum nudum var. pubiflorum Clare B. Hardham 1956-7-30 1231 San Luis Obispo Santa Lucia Mountains. Paradise Valley, Atascadero Comment
  OBI11009  Eriogonum ordii Robert F. Hoover 1950-4-2 7803 San Luis Obispo Crocker Grade, Temblor range Comment
  CAS-BOT-BC257941  Eriogonum parvifolium H. M. Hall 1931-8-8 13216 San Luis Obispo Three miles north of Guadalupe Comment
  HSC91658  Eriogonum parvifolium Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park, MDO 1000 Comment
  SBBG95148  Eriogonum parvifolium C. Zeeb 1984-1-28 23 San Luis Obispo Morro Bay Kangaroo Rat Reserve in Los Osos Comment
  SDSU19556  Eriogonum parvifolium Nuri Benet-Pierce, John P. Pierce 2010-6-5 302 San Luis Obispo Nipomo-Dunes National Wildlife Refuge, Guadalupe, California 6 Comment
  CAS-BOT-BC268379  Eriogonum roseum Ernest C. Twisselmann 1967-8-11 13550 San Luis Obispo Mountain Springs Canyon, 2 miles west of Paso Robles 548 Comment
  CAS-BOT-BC268382  Eriogonum roseum James L. Reveal 1976-5-23 4445 San Luis Obispo Along California Highway 58, 0.7 mile east of the Kern--San Luis Obispo county line at the summit of the grade, 12.5 miles east of the turnoff to California Valley and 14.5 miles west of McKittrick 975 Comment
  OBI10960  Eriogonum roseum Robert F. Hoover 1946-8-18 6307 San Luis Obispo E side of La Panza Range on a branch of Navajo Crk Comment
  OBI75665  Eriogonum roseum D. R. Miller 2011-9-2 911 .992 San Luis Obispo Rocky Butte/Pine Mt region. From Tobacco creekway bed, between the 1st and 2nd crossing Comment
  SBBG28612  Eriogonum roseum E. C. Twisselmann 1967-8-11 13550 San Luis Obispo Mtn Springs Cyn, 2 mi W of Paso Robles 548 Comment
  CAS-BOT-BC263443  Eriogonum temblorense John Thomas Howell; E. C. Twisselmann 1969-4-14 45497 San Luis Obispo Polonio Pass 539 Comment
  OBI10939  Eriogonum viridescens Eben McMillan 1952-6-9 158 San Luis Obispo 8 mi S of Soda lake, Carissa Plains Comment
  CAS-BOT-BC264889  Eriogonum viridescens Clare B. Hardham 1956-8-1 926 A San Luis Obispo About 10 miles nw of Paso Robles, Santa Lucia Mountains Comment
  CAS-BOT-BC264895  Eriogonum viridescens R. F. Hoover 1949-6-4 7749 San Luis Obispo San Juan River on Pozo-Simmler Road Comment
  OBI17676  Eriophyllum confertiflorum Dave Imper 1977-1-8 34 San Luis Obispo Project located 1 mi SW of hwy 227 on Price Canyon rd. 76 Comment
  OBI53017  Eriophyllum confertiflorum Kristina Hand 1992-7-15 s.n. San Luis Obispo Ridge between Prefumo Cyn and See cyn Comment
  SBBG104450  Eriophyllum confertiflorum var. confertiflorum M. D. Proctor, E. A. Young 1993-4-16 ROB 427 San Luis Obispo ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  RSA165484  Eriophyllum lanatum var. achilleoides Clare B. Hardham 1963-7-3 10899 San Luis Obispo Waterdog Creek. Sargent Cypress Grove 610 Comment
  CAS-BOT-BC301829  Eriophyllum multicaule Ernest C. Twisselmann 1957-5-3 3478 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains: flood wash 9.9 miles south of Soda Lake 640 Comment
  OBI50183  Eriophyllum multicaule C. A. Graham 1938-4-8 293 San Luis Obispo 1/2 mi WSW of Bee Rock. Quad Bradley (San Luis Obispo) sec 1, T25S, R9E 457 Comment
  RSA17808  Eriophyllum multicaule C. B. Wolf 1929-4-15 3564 San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 Comment
  UC1080182  Eriophyllum multicaule Sherwin Carlquist 1952-4-11 293 San Luis Obispo on Highway 1 5.5 mi s of Oceano (between road and railroad tracks); Highway 1 Comment
  UCR92539  Eriophyllum staechadifolium F. M. Reed 1928-8-22 6111 San Luis Obispo South Coast, beach bluffs south of Morro Bay Comment
  UCSB41343  Eriophyllum staechadifolium Duke, Craig 1979-4-20 San Luis Obispo On coastal bluff 5 meters from parking area at rest area on Calif. 1, 5 miles north of Cambria Comment
  OBI14096  Erodium botrys Robert F. Hoover 1958-4-7 8439 San Luis Obispo Atascadero Comment
  UC1130252  Erodium botrys N. K. Carlson 1936-3-19 179 San Luis Obispo 1.6 mi nnw Arroyo Grande; Arroyo Grande Quad. 60 Comment
  UCR215800  Erodium botrys George K. Helmkamp 2004-2-17 08297 San Luis Obispo Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1) 76 Comment
  RSA586580  Erodium botrys M. D. Proctor, E. A. Young, G. R. Proctor ROB- 205 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  OBI31351  Erodium brachycarpum Joy Nishida, Robert Allen 1982-4-10 228 San Luis Obispo American Cyn. 1.5 mi S of campground, at unlocked gate on side of dirt rd 506 Comment
  OBI83062  Erodium moschatum David J. Keil, Travis Belt and Barrett Holland 2016-3-10 33565 San Luis Obispo Southern Foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. Survey area 1 15 Comment
  RSA0020943  Erodium moschatum Greg Wilvert 2005-4-5 133 San Luis Obispo 1.5 km S of Soda Lake Rd. along Padrones Canyon Rd. 806 Comment
  SEINET1004403  Erodium moschatum George K. Helmkamp 2004-1 8299 San Luis Obispo Central Coast: Mesa Dunes Mobile Home Park, along Mesa View Dr. (Hwy CA-1), 0.2 mi S of the jct with Halcyon Rd. 61 Comment
  SBBG107302  Eryngium armatum C. B. Hardham 1959-5-21 4601 San Luis Obispo Arroyo de la Cruz Comment
  UC1392790  Eryngium armatum R. F. Hoover 1969-8-1 11511 San Luis Obispo on ocean bluff Cambria Comment
  UC195648  Eryngium armatum Ira J. Condit June 1912 San Luis Obispo San <Carpojo> Canyon Comment
  UCSB21868  Eryngium armatum Keefe, Joseph 1967-4-22 San Luis Obispo On roadside of California Highway 1, 0.5 miles north of turnoff to State Park and Hearst Castle, San Simeon 15 Comment
  OBI61041  Eryngium spinosepalum George Butterworth 1998-7-31 282 San Luis Obispo Carrizo Plain Natural Area, beside Soda Lake Rd. at Kermin Rd (.2 mi nw of 7-mile Rd) 587 Comment
  RSA202533  Eryngium vaseyi E. C. Twisselmann 1968-9-12 14926 San Luis Obispo T. Franklin Twisselmann Ranch, Choice Valley 610 Comment
  CAS-BOT-BC54479  Erysimum capitatum Ira L. Wiggins 1932-3-21 5805 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC1392986  Erysimum capitatum R. F. Hoover 1968-4-17 11048 San Luis Obispo steep n slope Elkhorn Hills Comment
  POM264859  Erysimum capitatum var. capitatum Lincoln Constance, A. A. Beetle 1940-3-22 2538 San Luis Obispo Near San Juan Creek, Syncline Hill, 5 miles east of La Panza. 549 Comment
  SBBG112488  Erysimum capitatum var. lompocense C. Bornstein, E. Collins 1994-4-23 San Luis Obispo Los Osos, E of Highland Drive 30 Comment
  CAS-BOT-BC383165  Erythranthe grandis David B. Lowry 2005-4-30 ORO San Luis Obispo South end of Spooner Cove, Montana de Oro 1 Comment
  OBI47432  Eschscholzia caespitosa David J. Keil, Art Webster 1984-4-29 18194 San Luis Obispo In cyn bottom of Lopez Wilderness Area Comment
  SBBG93798  Eschscholzia caespitosa S. A. Junak 1990-4-26 4208 San Luis Obispo near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101 518 Comment
  OBI11789  Eschscholzia caespitosa Neil Havlik 1968-5-4 185 San Luis Obispo In disturbed (by bulldozers) area about 1 mi above Lopez Cyn dam on rd to Hi Mtn and Pozo Comment
  CAS-BOT-BC403488  Eschscholzia californica Alice Eastwood 1926-5-5 13882 San Luis Obispo Cholame Comment
  OBI27564  Eschscholzia californica Melinda Doud 1976-5-19 38 San Luis Obispo Baywood Park 5 Comment
  UCR161360  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2005-3-8 9078 San Luis Obispo Central Coast Hills., Irish Hills; crest of Prefumo Canyon Road, 5.2 mi west of Los Osos Valley Road 409 Comment
  CAS-BOT-BC403510  Eschscholzia californica Ernest C. Twisselmann 1953-6-1 227 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County Comment
  CDA26823  Eschscholzia californica Neil Havlik 1967-4-16 30 San Luis Obispo At Avenales Wildlife Refuge. Growing in disturbed soil along the roadside of State Highway 58, in a sandy soil. 0 Comment
  JEPS114159  Eschscholzia hypecoides E. L. Painter, M. Wetherwax, D. Keil, K. Downing, C. Bratt, J. Olson 2000-5-16 CR- 64 San Luis Obispo Camp Roberts, upstream from Twin Bridges. Comment
  CAS-BOT-BC76488  Eschscholzia lemmonii David D. Keck; J. Clausen 1935-4-9 3084 San Luis Obispo Cholame. 457 Comment
  CAS-BOT-BC76468  Eschscholzia lemmonii Ernest C. Twisselmann 1962-3-26 6713 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3.5 miles south of Cholame. 579 Comment
  UC1296217  Eschscholzia lemmonii R. F. Hoover 1949-4-2 7581 San Luis Obispo 7 mi ne Creston (on Shandon Rd) Comment
  OBI69443  Eschscholzia lemmonii subsp. lemmonii David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims 2008-1 30507 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  OBI72533  Eucalyptus camaldulensis J. Olson & R. Root, R. Root 2000-7-11 s.n. San Luis Obispo Camp San Luis Obispo. Intersection of Range and kern rds; roadside ruderal and planted area interfacing with riparian zone; clay loam with pebbles and gravel Comment
  OBI69864  Eucalyptus globulus Jenn Yost and Matt Ritter, Matt Ritter 8-Apr 3 San Luis Obispo N Frontage Rd & Sandydale, Nipomo. Obvious plantation with sapplings on E side, homes built out of groves Comment
  OBI22808  Eucalyptus globulus Melvin Henley 1971-2-24 11 San Luis Obispo In a field 1/2 mi S of Orcutt Rd 61 Comment
  OBI22837  Eucalyptus sideroxylon Ross Dileo 1960-2-27 8 San Luis Obispo Cal Poly campus Comment
  SEINET3929098  Eucrypta chrysanthemifolia David Keil 1987-5-6 20140 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58.; 0 Comment
  SEINET7072475  Eucrypta chrysanthemifolia A. G. Vestal 1963-4-21 s.n. San Luis Obispo Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27. Comment
  OBI57084  Eucrypta chrysanthemifolia var. chrysanthemifolia Danielle De Rome 1995-4-1 519546 San Luis Obispo Collected in Poly Cyn on a W facing slope N NE of the Peterson ranch house Comment
  OBI11968  Eulobus californicus Eben McMillan 1952-5-5 102 San Luis Obispo Red Eagle Mine. 1 mi E, 12 mi S Shandon Comment
  OBI73276  Euphorbia lathyris Michael Walgren 2010-8-20 190 San Luis Obispo US Forest Svc property on N side of San Carpoforo Crk on W side of hwy 1 Comment
  SBBG109590  Euphorbia lathyris C. B. Hardham 1959-6-20 4831 San Luis Obispo Santa Rosa Crk, Cambria Comment
  UCR134441  Euphorbia peplus George K. Helmkamp 2003-8-16 8086 San Luis Obispo Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course 76 Comment
  UCR161213  Euphorbia peplus George K. Helmkamp, E. A. Helmkamp 2004-12-6 8872 San Luis Obispo Central Coast, Arroyo Grande Community Center, Ash and Elm Streets 30 Comment
  OBI67838  Eurybia radulina M. Petroelje & J. Clark, J. Clark 1988-7-9 s.n. San Luis Obispo Camp San Luis Obispo. South of Shooting range, Training Area H. LCTA Plot 315. UTMs (NAD27) zone 10, 708720 E, 3913140N 152 Comment
  OBI52075  Euthamia occidentalis Larry Kelly, David J. Keil 1988-10-1 265 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UC1557838  Euthamia occidentalis J. Semple, S. Heard 1986-8-24 8612 San Luis Obispo CA-41 at Salinas R. Atascadero Comment
  OBI79025  Festuca arundinacea David J. Keil 2013-8-19 31887 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 5 Comment
  UCD65900  Festuca californica subsp. californica Clare B. Hardham 1958-5-10 3274 San Luis Obispo San Luis Obispo County: San Lucia Mountains, Cypress Mt. Comment
  UCR91686  Festuca dertonensis George K. Helmkamp 1996-5-24 1024 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  OBI79578  Festuca elmeri David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen 2012-6-28 31386 San Luis Obispo Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road Comment
  OBI21839  Festuca microstachys Robert F. Hoover 1966-4-23 9842 San Luis Obispo La Panza Range; American Canyon Campground Comment
  OBI21860  Festuca microstachys Eben McMillan 1952-5-2 89 San Luis Obispo Choice Valley, 1 mi S, 8 mi E of Shandon Comment
  UCR28978  Festuca microstachys David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel 1981-4-24 14530 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  OBI19847  Festuca microstachys Walter F. Chesebro 1978-5-6 104 San Luis Obispo Collected at Avenales Reserve, 21 mi E of the intersection of hwy 58 and hwy 101 Comment
  OBI59043  Festuca microstachys David J. Keil 1998-4-30 26992 San Luis Obispo 1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest. Comment
  OBI51226  Festuca myuros Jan Barber 1994-4-17 152 San Luis Obispo San Simeon State Park, around Washburn day-use area off Hwy 1 Comment
  UCSB30278  Festuca octoflora Hardham, Clare 1961-5-18 San Luis Obispo Santa Lucia Mountains; Ocean View Mine north of Cambria Comment
  LA105447  Festuca perennis Barry A. Prigge; 1989-3-19 8601 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.6-2.8 mi. upstream from State Highway 1, ca. 4.5 mi. E of Morro Bay 100 Comment
  LA105573  Festuca perennis Barry A. Prigge; 1989-4-19 8682 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek Drainage, ca. 5 air mi. E of Morro Bay 121 Comment
  OBI79795  Festuca temulenta David J. Keil, with V. L. Holland 2013-6-12 31797 San Luis Obispo Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park Comment
  OBI70212  Festuca temulenta David J. Keil 2009-1 30578 San Luis Obispo San Luis Range. San Luis Obispo's Irish Hills Open Space. Comment
  OBI31673  Foeniculum vulgare Smeltzer, Turnquist 1982-4-6 10 San Luis Obispo SE side of Laguna Lake Park Comment
  UCR146979  Foeniculum vulgare George K. Helmkamp, E. A. Helmkamp 2004-10-8 8846 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek 136 Comment
  OBI35736  Foeniculum vulgare Allison Berry 1984-4-10 77 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Collected behind cement bunker in SE corner of site Comment
  OBI66480  Fragaria chiloensis David J. Keil, with Dave Hacker 2005-6-24 30396 San Luis Obispo Coastal terrace grassland just south of Arroyo del Oso, just east of highway 1, very close to ocean Comment
  OBI72019  Fragaria chiloensis Michael Walgren 2010-1-29 64 San Luis Obispo N of San Simeon. Cal trans right of way on E side of hwy 1, just S of Arroyo del Osos (which is between Arroyo de la Cruz and Piedras Blancas Pt). This area is planned for hwy realignment; therefore, this pop will be displaced in the next couple years Comment
  SBBG104544  Frangula californica subsp. tomentella F. L. Johnson, N. A. McCarty 1993-10-16 ROB 759 San Luis Obispo Oat Spring Rd; Camp Roberts Comment
  OBI19385  Frankenia salina D. Waive Stager 1972-8-21 44 San Luis Obispo Shark's Inlet, Morro Bay state park sand spit Comment
  SBBG125300  Frankenia salina J. Dittes, J. Guardino 2007-6-30 1455 San Luis Obispo coastal terrace ca. 1.8 mi W of Cayucos State Beach 24 Comment
  RSA121932  Fraxinus dipetala G. T. Nordstrom 1937-4-26 1112 San Luis Obispo San Luis Obispo County. 4.8 miles SE of Chimney Rock. 488 Comment
  CAS-BOT-BC205937  Fremontodendron californicum E. R. Blakley 1965-5-8 6549 San Luis Obispo About 2 1/2 mi. n.w. of Highway 101 at the Cuesta Summit 670 Comment
  SBBG94130  Fremontodendron californicum T. J. Ayers, S. Junak, D. Young 1989-4-27 720 San Luis Obispo 1.7 mi W of Hwy 101 on W Cuesta Ridge rd to botanical area Comment
  UC1122084  Fremontodendron californicum subsp. californicum A. E. Wieslander 1935-2-23 528 San Luis Obispo 1 mi w of Cuesta Grade 579 Comment
  OBI75826  Fritillaria affinis Al Lindholm 1971-4-11 148 San Luis Obispo Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn near pond 460 Comment
  RSA68726  Fritillaria affinis Frank W. Peirson 1925-3-25 5691 San Luis Obispo Pismo Creek. 30 Comment
  RSA367709  Fritillaria affinis Russell S. Woglum 1940-4-20 2627 San Luis Obispo West of Templeton on road to Cambria (State Highway 46) Comment
  OBI28815  Fritillaria agrestis David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14460 San Luis Obispo 10 mi E of jctn with Calif Rte 227 along Calif Rte 58 Comment
  CAS-BOT-BC130280  Fritillaria biflora Mrs. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC130294  Fritillaria biflora R. K. Gierisch; D. H. Esplin 1969-4-4 3433 San Luis Obispo Near Los Padres, Highway 1 near San Simeon Comment
  UCSB670  Fritillaria biflora Ralph, F. 1959-4-11 San Luis Obispo Above County Road at the Corner of Olan Avenue, 4 miles from turn off Hwy. 1 to Cambria Pines 152 Comment
  RSA63736  Fritillaria viridea Frank W. Peirson 1925-3-25 5674 San Luis Obispo Morro Creek 366 Comment
  OBI27855  Fuchsia hybrida Annemarie Rond 1976-5-14 42 San Luis Obispo N side of bldg, Cal Poly campus Comment
  CAS-BOT-BC422470  Fumaria parviflora H. C. Cantelow; Mrs. H. C. Cantelow 1958-3-1 s.n.k San Luis Obispo Orchard, Paso Robles Comment
  OBI9951  Galium andrewsii Robert F. Hoover 1964-6-5 8908 San Luis Obispo Santa Lucia Range. Ridge SE of Cuesta pass Comment
  UC1143115  Galium andrewsii subsp. intermedium H. C. Lee 1937-5-10 906 San Luis Obispo 1/2 mi n Lake Ysabel; Paso Robles (130D) Quadrangle Comment
  RSA53653  Galium angustifolium subsp. angustifolium Roxana S. Ferris 1955-5-25 12843 San Luis Obispo Grade above Sycamore Canyon. W side of summit between La Panza Public Camp and Pozo. Comment
  UCD121700  Galium aparine G. F. Hrusa 2000-4-11 15340 San Luis Obispo San Luis Obispo County: Goodwin pasture. Carrizo Plain Natural Area. Comment
  OBI57976  Galium californicum subsp. californicum Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes. Deep into E part of dunes ca 2 mi S of Oso Flaco Cr, NE of Hidden Willow Valley Comment
  UC1314907  Galium californicum subsp. californicum R. F. Hoover 1967-5-6 10552 San Luis Obispo dunes s Oso Flaco Lake Comment
  CAS-BOT-BC223078  Galium hardhamiae Clare B. Hardham 1958-5-10 3256 San Luis Obispo Santa Lucia Mountains. Cypress Swamp, north east slope of Cypress Mt. Comment
  OBI27297  Galium porrigens Robert L. Allen, Nancy E. Arnold 1981-5-3 240 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts. Lower portion of NW slope, in ravine area 305 Comment
  OBI78846  Galium porrigens David J. Keil 2013-8-29 31997 San Luis Obispo Morro Bay State Park. Northeast of east end of Santa Ysabel Ave on slope south of Los Osos Creek 15 Comment
  JEPS21455  Galium porrigens var. porrigens Job Kuijt 1958-5-11 1510 San Luis Obispo dunes w S.P. tracks (at the Union Oil side road off Hwy 1, 5.6 mi s of Oceano) Comment
  UCR123156  Gamochaeta ustulata George K. Helmkamp, E. A. Helmkamp 2002-4-16 7411 San Luis Obispo Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road 76 Comment
  OBI83684  Garrya veatchii Allie Schwartz, Kelley Reeves, Katie Simas, Brynne Yamamoto 2016-2-6 4 San Luis Obispo Rinconada Trail, Santa Margarita Comment
  RSA175264  Garrya veatchii Robert F. Thorne, P. C. Everett 1963-6-7 32140 San Luis Obispo Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. 549 Comment
  UCD121178  Garrya veatchii G. F. Hrusa 1993-5-22 11101 San Luis Obispo San Luis Obispo County: Approx. 1/2 m N of Mt. Lowe. Comment
  SBBG89251  Garrya veatchii C. F. Smith 1989-4-11 San Luis Obispo ridge W of Hi Mtn 975 Comment
  OBI29011  Gastridium phleoides David J. Keil 1982-6-4 16186 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI59764  Gastridium phleoides David J. Keil, with V. L. Holland 1999-4-27 28272 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  SBBG110275  Gastridium phleoides C. B. Hardham 1974-5-13 San Luis Obispo near jct of Santa Margarita-Simmler Rd and Parkhill-Creston Rd Comment
  CAS-BOT-BC283914  Gastridium ventricosum Ernest C. Twisselmann 1955-5-27 2041 San Luis Obispo La Panza Range. Cammatta Road, 3/8 mile E of Honey Bee Mine, upper Cammatta Canyon 640 Comment
  CAS-BOT-BC283917  Gastridium ventricosum Clare B. Hardham 1961-5-18 7095 San Luis Obispo Santa Lucia Mountains. Reseeded burn between Pine Mountain and Rocky Butte Comment
  JEPS116201  Genista monspessulana M. Wetherwax, E. L. Painter, N. Havlik 2003-5-30 SLO- 341 San Luis Obispo Camp San Luis Obispo. Roadside, Camp San Luis Obispo / California Men's Colony prison interface. Comment
  OBI79716  Geranium core-core Michael Walgren 2013-3-27 432 San Luis Obispo Growing alone among roadside weeds in a dirt pullout in Cayucos. In a dirt pullout inland of Highway One at the northbound Cayucos Drive exit. 25 Comment
  SEINET8693880 Image available Geranium core-core Richard R. Halse 2015-1 9343 San Luis Obispo Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon. 14 Comment
  RSA0042486  Geranium molle LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6437 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  OBI66376  Geranium rotundifolium David J. Keil 2006-5-5 30439 San Luis Obispo Sweet Springs Nature Preserve, Los Osos. Ramona Ave. entrance near kiosk. Comment
  CAS-BOT-BC257671  Gilia achilleifolia R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey 2008-3-28 732 San Luis Obispo Carrizo Plain National Monument. Sulphur Spring, 1.3 miles southwest of Washburn Ranch House 807 Comment
  CDA11511  Gilia achilleifolia subsp. achilleifolia G. F. Hrusa 1995-5-28 12293 San Luis Obispo Black Butte Research Natural Area; Los Padres Natl. Forest. Ridge immediately SW of Radio Facility 2 (Peak 1). Comment
  RSA0042448  Gilia achilleifolia subsp. achilleifolia LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6374 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  UCR122467  Gilia achilleifolia subsp. achilleifolia George K. Helmkamp, E. A. Helmkamp 1998-5-20 4008 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  RSA0056282  Gilia capitata W. M. Arbaugh 1968-4-14 230 San Luis Obispo Santa Magarita, 3 miles east of town, near the bridge. Comment
  JEPS8792  Gilia clivorum Rimo Bacigalupi with G. T. Robbins and Sherwin Carlquist 1954-3-27 4383 San Luis Obispo in sand of wash between Shandon and Cholame; btw Shandon and Cholame 335 Comment
  UCD117614  Gilia clivorum G. F. Hrusa 1992-3-24 10354 San Luis Obispo along Highway 46 right-of-way, approx. 6 miles east of Paso Robles. Comment
  RSA750495  Gilia latiflora subsp. cuyamensis David J. Keil, Kathleen A. Keil 2001-4-20 29350 San Luis Obispo Highway 58, ca. 1/2 mile E of San Juan Creek bridge., [Coordinates are vicinity of 35.386N x 120.142W] 488 Comment
  CAS-BOT-BC225338  Gilia latiflora subsp. cuyamensis Clare B. Hardham 1965-3-28 12534 San Luis Obispo Sincline Hill, east of San Juan River Comment
  CAS-BOT-BC225363  Gilia latiflora subsp. davyi Ernest C. Twisselmann 1957-5-3 3464 San Luis Obispo padrone Spring Canyon, Caliente Range 762 Comment
  CAS-BOT-BC402034  Gilia ochroleuca subsp. minima R. F. Hoover 1947-4-12 6909 San Luis Obispo Upper Navajo Creek, La Panza Range Comment
  CAS-BOT-BC402037  Gilia ochroleuca subsp. minima Clare B. Hardham 1958-4-28 3132 San Luis Obispo Hills between San Juan River and Carissa Plains Comment
  CAS-BOT-BC225541  Gilia tenuiflora R. F. Hoover 1967-4-12 10433 San Luis Obispo Upper Arroyo Grande Comment
  RSA148669  Gilia tenuiflora Clare B. Hardham 1961-5-24 7142 San Luis Obispo North side Blank Mt. Highland District E of Creston. Comment
  RSA150792  Gilia tenuiflora Clare B. Hardham 1962-5-31 10253 San Luis Obispo Huasna Creek, east of Arroyo Grande. Comment
  UC1123810  Gilia tenuiflora subsp. tenuiflora C. M. Belshaw 1936-3-19 1656 San Luis Obispo 3 mi nw Parks Ranch; Nipomo Quad., nw of Parks Ranch Comment
  UC23659  Gilia tenuiflora subsp. tenuiflora L. Jared San Luis Obispo South Coast Ranges Comment
  RSA148720  Gilia tricolor Clare B. Hardham 1961-3-20 6688 San Luis Obispo Cottonwood Pass east of Cholame. 610 Comment
  SBBG93787  Githopsis diffusa subsp. diffusa S. A. Junak 1990-5-1 4254 San Luis Obispo N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd 536 Comment
  SBBG54814  Glaux maritima D. Keil, M. McLeod 1979-5-12 13061 San Luis Obispo eastern side of Shark Inlet at southern end of Morro Bay Comment
  POM312864  Glaux maritima Malcolm A. Nobs, S. Galen Smith 1948-9-9 671 San Luis Obispo Dune Lakes Gun Club, about 4 mi. south of Pismo Beach. Comment
  OBI79528  Glebionis coronaria David J. Keil 2012-7-18 31417 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 Comment
  JEPS52172  Gnaphalium canescens subsp. beneolens Ernest C. Twisselmann 1966-8-12 12720 San Luis Obispo summit e Palo Prieta Canyon; Palo Prieta Canyon, Hardenburgh field, Dorothy Twisselmann R 609 Comment
  RSA91738  Gnaphalium chilense F. W. Peirson 1920-7-31 2787 San Luis Obispo Morro Bay 0 Comment
  OBI66341  Gnaphalium palustre David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26276 San Luis Obispo Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon. 732 Comment
  OBI74390  Gnaphalium palustre Theo Fitanides, Anthony Baniaga 2010-5-7 167 San Luis Obispo Tierra Redonda Mtn BLM ACEC 496 Comment
  CAS-BOT-BC307436  Gnaphalium palustre Ernest C. Twisselmann 1953-4-26 551 San Luis Obispo Grants Lake, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley 576 Comment
  UCR29428  Gnaphalium stramineum David J. Keil, Melissa Luckow, R. A. Pimental, R. Riggins-Pimental 1981-4-24 14508 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  JEPS54077  Guillenia lasiophylla W. L. Jepson 1932-4-3 16215 San Luis Obispo opposite Panorama Hills; Carrizo Plain 609 Comment
  OBI21958  Hainardia cylindrica Robert F. Hoover 1947-5-20 7173 San Luis Obispo N end of Morro Bay, by roadside above ocean bluffs Comment
  CAS-BOT-BC5685  Hasseanthus blochmaniae Alice Eastwood 1928-5-16 15112 San Luis Obispo On bluffs above Morro Bay Comment
  HSC91781  Hazardia squarrosa Susan H. Bicknell 1988-8-19 San Luis Obispo Montano de Oro State Park, MDO 8 Comment
  OBI58249  Hazardia squarrosa Austin P. Griffiths 1981-11-7 s.n. San Luis Obispo Montano de Oro State Park. E Hazard cyn Comment
  OBI79147  Hazardia squarrosa David J. Keil 2013-8-22 31968 San Luis Obispo Morro Bay State Park. Along South Bay Blvd. north of intersection with State Park Road 20 Comment
  OBI28732  Hazardia squarrosa David J. Keil 1980-9-18 14218 San Luis Obispo Along US 101 .8 mi NW of Cuesta Summit Comment
  CAS-BOT-BC307273  Hazardia squarrosa var. grindelioides Ernest C. Twisselmann 1956-11-7 3232 San Luis Obispo Cypress Mountain on the trail to Cypress Swamp, Santa Lucia Range 548 Comment
  OBI51241  Hazardia squarrosa var. squarrosa Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .32 San Luis Obispo San Simeon state park; NE corner of park. ecotonal area between riparian, grassland and coastal scrub comm. 25 Comment
  SBBG117744  Hazardia squarrosa var. squarrosa E. Painter, M. Wetherwax, K. Downing, D. Keil, J. Olson 2002-9-4 CR 362 San Luis Obispo Sulphur Spring Rd; Camp Roberts 255 Comment
  UC2026984  Hazardia squarrosa var. squarrosa David J. Keil 2013-8-22 31968 San Luis Obispo Morro Bay State Park. Along South Bay Blvd. north of intersection with State Park Road Comment
  OBI5276  Hebe X andersonii Elizabeth Gollub 1973-10-14 33 San Luis Obispo Calif Polytechnic State Univ. Dexter Library Courtyard Comment
  CAS-BOT-BC309509  Helenium puberulum Roxana S. Ferris 1953-7-24 12687 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  SBBG104588  Helenium puberulum F. L. Johnson, E. A. Young 1993-5-23 ROB 517 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  POM264970  Helenium puberulum I. L. Wiggins 1929-4-16 3616 San Luis Obispo 4 miles N of Moro. Comment
  OBI16322  Helianthus bolanderi Robert F. Hoover 1946-8-18 6318 San Luis Obispo Creston Comment
  SBBG93902  Helianthus gracilentus S. A. Junak, T. Ayers 1989-6-22 4088 San Luis Obispo S of USFS Rd 29S11.3 along dirt rd which begins near E boundary, SW of KSBY TV towers, ca. 3 mi W of US Hwy 101 Comment
  SBBG48527  Helianthus gracilentus R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo TV rd W of Cuesta Summit and US Hwy 101; 1.5 mi SE of TV tower Comment
  OBI57048  Heliotropium curassavicum David J. Keil 1998-8-19 27988 San Luis Obispo Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.). 585 Comment
  OBI38242  Heliotropium curassavicum var. oculatum Eric Wise 1981-9-17 1111 San Luis Obispo 0.9mi N of Santa Margarita on El Camino real, across from Union 76 Plant Comment
  OBI16209  Hemizonia congesta subsp. luzulifolia F. Rush May1956 134 San Luis Obispo Mt. SLO Comment
  OBI16222  Hemizonia congesta subsp. luzulifolia Robert F. Hoover 1965-9-19 9589 San Luis Obispo 2 mi E of Santa Margarita Comment
  UC935676  Hemizonia congesta subsp. luzulifolia LeRoy Abrams 1909-8-24 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC309865  Hemizonia congesta subsp. luzulifolia Mrs. R. W. Summers 1888-8-23 452 San Luis Obispo San Luis Valley Comment
  CAS-BOT-BC314899  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-9-29 9656 San Luis Obispo North base of Cuesta Grade, Santa Lucia Range Comment
  OBI17403  Hemizonia congesta subsp. luzulifolia Lynne Dee Althouse 1977-5-3 69 San Luis Obispo Wofle's horse ranch, N of San Luis High School 130 Comment
  SFV17448  Herniaria hirsuta P. M. Schiffman 1998-6-12 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Near the wash and "Spadefoot Pond" behind Traver's Ranch. 645 Comment
  RSA140236  Hesperevax acaulis Clare B. Hardham 1960-3-27 5245 San Luis Obispo Intersection Oak Flat Rd. and North Rd. to Adelaida; Santa Lucia Mts. Comment
  CAS-BOT-BC310241  Hesperevax sparsiflora var. sparsiflora Alice Eastwood 1927-4-10 14401 San Luis Obispo San Luis Obispo Comment
  SBBG104224  Hesperocyparis sargentii F. L. Johnson Proctor 1993-2-21 ROB 165 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  SBBG108328  Hesperolinon micranthum C. B. Hardham 1960-5-17 5757 San Luis Obispo E side of Tierra Redonda Comment
  JEPS99434  Hesperolinon micranthum Clare B. Hardham 1961-4-26 6902 San Luis Obispo Franklin Creek, Adelaida Comment
  SBBG104226  Hesperomecon linearis M. D. Proctor, E. A. Young 1993-3-17 ROB 168 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI65172  Hesperoyucca whipplei Greg Wilvert 2005-6-4 471 San Luis Obispo SE half of the Caliente Range. 0.8 km E of Wells Ranch 823 Comment
  SBBG86528  Heteranthemis viscidihirta C. F. Smith 1961-9-15 6499 San Luis Obispo S side of White Lake, dune lakes S of Oceano Comment
  SBBG84617  Heterocodon rariflorum R. N. Philbrick 1987-1 San Luis Obispo Black Mtn in Friis Camp area Comment
  CAS-BOT-BC148459  Heteromeles arbutifolia Ernest C. Twisselmann; Donald J. Bedell 1969-11-15 16332 San Luis Obispo Sulfur Spring Canyon, Santa Ysabel Ranch, 5 miles south of Paso Robles 205 Comment
  JEPS75288  Heterotheca grandiflora Ernest C. Twisselmann 1972-9-23 19280 San Luis Obispo T. Franklin Twisselmann home Choice Valley 640 Comment
  CAS-BOT-BC311121  Heterotheca oregona var. scaberrima Clare B. Hardham 1956-10-8 1437 San Luis Obispo Santa Lucia Mountains. Paradise Valley. Atascadero Comment
  CAS-BOT-BC311306  Heterotheca sessiliflora subsp. echioides Ernest C. Twisselmann 1962-10-10 7914 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains School 624 Comment
  OBI64761  Hieracium albiflorum D. R. Miller, E. A. Appel 2005-7-31 705 .916 San Luis Obispo Pine Mt Region. S of Bridge rd near cemetery 100 Comment
  OBI28149  Hirschfeldia incana Jeffery Null 1980-5-13 43 San Luis Obispo Ecological Study Area, Calif Polytechnic State Univ Comment
  OBI31820  Hirschfeldia incana Smeltzer, Turnquist 1982-4-12 35 San Luis Obispo On the SE side of Laguna Lake Park from the roadway over to base of hill Comment
  CAS-BOT-BC55423  Hirschfeldia incana Ernest C. Twisselmann 1967-9-8 13669 San Luis Obispo Temblor Range and the Western San Joaquin Valley. T. Franklin Twisselmann residence, Choice Valley. 640 Comment
  OBI82606  Hoita macrostachya David J. Keil, with Kathleen Keil 2016-6-26 33266 San Luis Obispo Santa Rita Road west of Templeton Comment
  UCSB59909  Hoita macrostachya Penkala, Brad; Ryan, P. 1987-7-17 San Luis Obispo Along Reservoir Canyon trail, 1/4 mile southeast of cattle guard at end of Reservoir Road, 1 mile north of San Luis Obispo off Hwy. 101 164 Comment
  OBI57941  Hoita orbicularis Austin P. Griffiths, Kathleen Jones, P. Hart 1983-7-31 16221 San Luis Obispo Oceano Dunes Region. Alongside willow trl near W end at Livery Stables, Oceano Comment
  OBI76664  Hollisteria lanata Jason Dart, Meg Perry 2008-4-14 310 San Luis Obispo Temblor Range, Palo Prieto Conservation Bank, Still Parcel, 0.6 mi ESE of Twisselmann Lake 713 Comment
  CAS-BOT-BC412712  Hollisteria lanata R. F. Hoover 1946-6-16 6168 San Luis Obispo 1 mi. s. of Simmler, Carrizo Plain Comment
  OBI16062  Holocarpha heermannii Robert F. Hoover 1947-8-17 7383 San Luis Obispo Santa Rosa School near Cambria Comment
  UC1285373  Holocarpha heermannii R. F. Hoover 1947-8-17 7383 San Luis Obispo Comment
  OBI70087  Holodiscus discolor Bernard E. Miossi 1939-6-29 113 a San Luis Obispo Reservoir Cyn, 50 yds S of crk and 1 mi from mouth of cyn 91 Comment
  UCSB39869  Holodiscus discolor var. discolor Shaw, J. 1982-7-5 San Luis Obispo along Perfumo Canyon Road; 1 mile south of Los Osos Valley Road 121 Comment
  RSA123435  Hordeum jubatum T. M. Hendrix 1937-5-24 211 San Luis Obispo 3.5 mi NE of Black Mt. 549 Comment
  OBI6252  Hordeum murinum Robert J. Rodin 1970-5-5 8395 San Luis Obispo Nature Preserve, Camp San Luis Obispo 15 Comment
  UCD86478  Hordeum murinum subsp. leporinum Ernest C. Twisselmann 1961-4-13 6041 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch. 670 Comment
  OBI65230  Hordeum murinum subsp. leporinum J. Clark and M. Petroelje, M. Petroelje 1998-4-22 s.n. San Luis Obispo Camp San Luis Obispo, ca. 1.1 mi N of Calif Mens colony, on hillside E of Chorro Crk Rd LCTA Plot 333, due N of LCTA Plot 309. UTMs (NAD 27): Zone 10S, 709560 E, 3913000 N Comment
  OBI25592  Horkelia californica David J. Keil 1981-5-16 14680 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI78821  Horkelia californica David J. Keil 2013-9-3 32003 San Luis Obispo Morro Bay State Park. Park Ridge. Canet Trail at crossing of small, unnamed drainage 109 Comment
  JEPS47191  Horkelia cuneata subsp. cuneata William S. Cooper 1925-8-20 153 San Luis Obispo Nipomo Comment
  UC1953200  Horkelia cuneata subsp. puberula David Keil with V. L. Holland 2010-6-15 30893 San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel. Comment
  CAS-BOT-BC143918  Horkelia cuneata var. sericea R. F. Hoover 1967-5-6 10543 San Luis Obispo At Jack Lake Comment
  CAS-BOT-BC88593  Hornungia procumbens David D. Keck; J. Clausen 1935-4-10 3146 San Luis Obispo Soda Lake, Carrizo Plains. 594 Comment
  OBI15141  Hornungia procumbens Robert F. Hoover 1952-4-19 8122 San Luis Obispo N side of lower Cuyama Valley Comment
  CAS-BOT-BC312550  Hulsea heterochroma R. F. Hoover 1947-4-26 7083 San Luis Obispo 3 mi. ne of Pozo Comment
  OBI30375  Hunnemannia fumariifolia John Dewelt 1971-5-12 s.n. San Luis Obispo Atascadero Comment
  UCR40839  Hydrocotyle ranunculoides E. A. Wise 1981-9-29 1283 San Luis Obispo Black Lake Canyon 73 Comment
  OBI8954  Hydrocotyle verticillata Robert F. Hoover 1947-5-23 7177 San Luis Obispo Near Sunnyside School, Los Osos Valley Comment
  SBBG117521  Hydrocotyle verticillata M. Wetherwax 2002-5-20 CR 316 San Luis Obispo N side of Nacimiento River; Camp Roberts 180 Comment
  CDA15093  Hymenoclea salsola G. F. Hrusa 1998-3-26 14174 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd. Comment
  OBI17757  Hypericum anagalloides Dave Imper 1977-4-6 94 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 76 Comment
  JEPS35303  Hypochaeris glabra R. F. Hoover 1950-5-22 7927 San Luis Obispo summit of ridge above Cuesta Pass Comment
  CAS-BOT-BC311385  Hypochaeris glabra R. F. Hoover 1950-5-22 7927 San Luis Obispo Summit of ridge above Cuesta Pass Comment
  OBI31390  Hypochaeris glabra Joy Nishida, Ginger King and Julie Oxford 1982-5-1 339 San Luis Obispo American Cyn campground, near stream 524 Comment
  OBI56678  Hypochaeris radicata David J. Keil 1998-9-4 28067 San Luis Obispo Santa Margarita. 305 Comment
  OBI79483  Isocoma acradenia David J. Keil, with Matt Ritter, Taylor Crow, et al. 2012-3-3 31222 San Luis Obispo Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road 450 Comment
  OBI35409  Isocoma menziesii var. sedoides Helen Jones 1982-8-7 85 San Luis Obispo Piedras Blancas Point Comment
  UCR122604  Isocoma menziesii var. vernonioides George K. Helmkamp 1995-12-23 121 B San Luis Obispo Central Coast, Pygmy Forest Preserve at the south end of Morro Bay, city of Baywood Park, South Bay Blvd 15 Comment
  CAS-BOT-BC324693  Isocoma menziesii var. vernonioides Clare B. Hardham 1956-11-13 1523 San Luis Obispo Near outlet to Toro Creek, Santa Lucia Mountains Comment
  UCD133433  Isocoma menziesii var. vernonioides W. R. Leverich 1972-10-9 1072 San Luis Obispo San Luis Obispo County: Piedra Blancas Point on the coast, 5 miles north of Cambria. Comment
  SBBG43296  Isolepis cernua L. W. Edge 1971-10-7 San Luis Obispo Islay Crk, Montana de Oro State Park Comment
  OBI43606  Isolepis cernua Eric Wise 1981-6-26 706 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Arroyo Laguna. 15.2 mi S of Monterey Border Comment
  POM265134  Isolepis cernua I. L. Wiggins 1929-4-16 3627 San Luis Obispo 4 miles N of Moro Comment
  SEINET4170780 Image available Isolepis cernua R. F. Hoover 1946-7-21 6229 San Luis Obispo Seashore nw. of Cambria Comment
  UC1126552  Isomeris arborea N. H. French 1937-3-7 870 San Luis Obispo 8 mi nw Caliente Mt.; McKittrick Quad. 609 Comment
  OBI66226  Iva axillaris David J. Keil 1998-10-9 28149 San Luis Obispo Ca. 22 road miles w of New Cuyama along Hwy 166. Comment
  OBI6141  Jaumea carnosa D. Waive Stager 1972-8-21 37 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park]; above high tide line of Shark's Inlet Comment
  CAS-BOT-BC102334  Juglans regia Peter L. Morrell; Donna Krause 1994-5-27 456 San Luis Obispo at 6060 Ontario Rd., 0.8 miles N of Avila Beach - San Luis Bay exit off CA Hwy 101 100 Comment
  OBI21090  Juncus acutus Fred W. Rush Aug-57 s.n. San Luis Obispo S. Morro Bay Comment
  SBBG104661  Juncus balticus M. D. Proctor, E. A. Young 1993-4-17 ROB 452 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI58252  Juncus balticus subsp. ater Austin P. Griffiths, Dave Ragan 1981-12-13 San Luis Obispo Along East Hazard Canyon South loop trail, as path ascends from the sign "KEEP OUT" Comment
  OBI21126  Juncus breweri Robert F. Hoover 1946-8-8 6285 San Luis Obispo N end of Morro Bay Comment
  OBI17754  Juncus bufonius var. bufonius Dave Imper 1977-4-7 108 San Luis Obispo Project location 1 mile SW of Highway 227 on Price Canyon road.; 35.188234 -120.618426 76 Comment
  OBI37906  Juncus bufonius var. bufonius David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18638 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate 732 Comment
  OBI80666  Juncus bufonius var. bufonius David J. Keil 1992-1 22971 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UCSB34442  Juncus bufonius var. bufonius Roberts, Fred 1980-4-25 San Luis Obispo At end of Bridge Street in the Cambria Pine Forest; north of Cambria 152 Comment
  SBBG45335  Juncus lescurii L. W. Edge 1972-5-31 193 San Luis Obispo near NW margin of Oso Flaco Lake Comment
  UC524081  Juniperus californica Ira L. Wiggins 1932-3-21 5829 San Luis Obispo grade at west end Carisa Plains (on road to Santa Margarita) Comment
  CAS-BOT-BC235797  Keckiella cordifolia Ernest C. Twisselmann 1955-6-10 2136 San Luis Obispo La Panza Range. Calf Canyon 487 Comment
  SBBG117788  Keckiella corymbosa E. Painter, M. Wetherwax 2000-6-12 PW- 131 San Luis Obispo just beyond E boundary of Camp San Luis Obispo, along rd to railroad tracks 200 Comment
  UC2027579  Kickxia spuria David J. Keil 2012-7-14 31410 San Luis Obispo South Higuera Street, just south of San Luis Obispo city limits, just north of Octagon Barn. Tributary of San Luis Creek alongside road. Comment
  OBI50344  Koeleria macrantha Tawney Odegard 1985-7-20 43 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  OBI59019  Koeleria macrantha David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27467 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W). Comment
  POM181950  Koeleria macrantha J. G. Lemmon 1887-05 s.n. San Luis Obispo Hillock Comment
  CAS-BOT-BC340463  Lactuca saligna Ernest C. Twisselmann 1954-7-24 1465 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County 667 Comment
  OBI75431  Laennecia coulteri David J. Keil, with George Butterworth 2011-10-7 31111 San Luis Obispo Carrizo Plain. Soda Lake Road. 618 Comment
  CAS-BOT-BC341612  Lagophylla ramosissima Ernest C. Twisselmann 1958-8-17 4679 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County 655 Comment
  SD104884  Lagophylla ramosissima Darley Howe 1979-6-20 280 San Luis Obispo Lopez Lake Comment
  UC2027070  Lagophylla ramosissima Greg Wilvert 2005-5-15 421 San Luis Obispo Southeast Half of the Caliente Range: Above Semper Spring Comment
  UC1132163  Lamarckia aurea C. M. Belshaw 1936-3-17 1615 San Luis Obispo 2 mi sse of NIpomo 76 Comment
  CAS-BOT-BC273873  Lamarckia aurea Ernest C. Twisselmann 1961-5-5 6124 San Luis Obispo Pulling Veterinary Hospital, 1 mile north of Atascadero on Highway 101 274 Comment
  OBI53627  Lastarriaea coriacea Arthur W. Hazebrook 1991-5-7 58 San Luis Obispo Nipomo dunes complex, big Coreopsis Hill, NE most stand of Coreopsis gigantea Comment
  CAS-BOT-BC339043  Lasthenia californica Roxana S. Ferris 1955-5-23 12812 San Luis Obispo Cammatti Canyon road, 1.6 mi. N of its junction with Creston-La Panza road Comment
  CAS-BOT-BC329176  Lasthenia ferrisiae David D. Keck; J. Clausen 1935-4-10 3140 San Luis Obispo E side of Soda Lake, Carrizo Plains 609 Comment
  SBBG120329  Lasthenia ferrisiae C. F. Smith 1992-4-10 12301 San Luis Obispo near Soda Lake, on rd to Temblor Range Comment
  UC1363775  Lasthenia ferrisiae Robert Ornduff 1958-4-3 4862 San Luis Obispo 3.3 mi s Simmler (on e side of road to Simmler); Carrizo Plain Comment
  UC1583745  Lasthenia glabrata subsp. coulteri David Keil 1981-4-25 San Luis Obispo Morro Bay Comment
  CHSC55871  Lasthenia glabrata subsp. glabrata L. P. Janeway; Jean Witzman 1988-3-4 2593 San Luis Obispo South end of Cholame Valley, just south of jct of hwys 46 and 41. 347 Comment
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Nov 6 2015
  OBI78772  Lasthenia gracilis Michael Walgren 2014-4-8 376 San Luis Obispo Along the southern CalTrans easement of Highway One between Cayucos and Villa Creek. 65 Comment
  SBBG104598  Lasthenia gracilis M. D. Proctor, E. A. Young 1993-3-17 ROB 181 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC1118938  Lasthenia gracilis C. M. Belshaw 1936-4-2 1783 San Luis Obispo 3.5 mi nw of Padrones Springs Carrizo Plain; McKittrick Quadrangle Comment
  JEPS10152  Lasthenia gracilis W. L. Jepson 1927-4-26 11984 San Luis Obispo valley flats about settlement of Pozo Comment
  CAS-BOT-BC370874  Lasthenia minor R. F. Hoover 1949-4-12 7600 San Luis Obispo South end of Carrizo Plains Comment
  SBBG108006  Lathyrus vestitus C. B. Hardham 1956-3-22 232 San Luis Obispo York Mtn, W of Templeton Comment
  OBI25589  Lathyrus vestitus var. vestitus David J. Keil 1981-5-16 14685 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI37951  Lathyrus vestitus var. vestitus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18676 San Luis Obispo 16.5 mi from Calif Rte 1 along San Simeon Creek Rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  OBI15860  Layia Robert F. Hoover 1956-4-26 8369 San Luis Obispo Baywood park Comment
  UCSB26997  Layia Jerry W. Copeland 1964-3-27 24 San Luis Obispo collected 6.5 mi N, along the E-side of State Highway 1 Guadalupe - , and State Highway 1 Comment
  UCR161910  Layia chrysanthemoides George K. Helmkamp, E. A. Helmkamp 2005-3-1 8985 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks 232 Comment
  CAS-BOT-BC321659  Layia glandulosa Rev. R. W. Summers 1886-2-21 435 San Luis Obispo Oso Flaco sand hills, near sea Comment
  JEPS13183  Layia glandulosa Rimo Bacigalupi 1955-5-16 5131 San Luis Obispo 14 mi s Shandon 396 Comment
  SBBG8528  Layia glandulosa C. B. Hardham 1957-4-13 1644 San Luis Obispo Black Mtn, Highland District Comment
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Apr 15 2019
  OBI15839  Layia glandulosa Robert F. Hoover 1947-4-20 6986 San Luis Obispo yaro Crk district N of Pozo Comment
  UC338214  Layia glandulosa unknown 1887-1-1 San Luis Obispo Comment
  RSA302635  Layia glandulosa subsp. glandulosa J. R. Shevock 1972-4-1 1513 San Luis Obispo Shell Creek, Temblor. 46 Comment
  UC1285421  Layia heterotricha R. F. Hoover 1949-5-1 7646 San Luis Obispo w side of Cottonwood Pass Comment
  CAS-BOT-BC327276  Layia hieracioides David D. Keck 1934-4-26 2830 San Luis Obispo East slope of Pozo Range, 6.5 mi W of La Panza Comment
  OBI77808  Layia hieracioides Greg Frugoli 1997-4-7 28 San Luis Obispo Black Mtn Rd, La Panza Range, Los Padres NF (Hwy 58 burn area) 823 Comment
  CAS-BOT-BC327475  Layia jonesii David D. Keck 1933-5-5 2203 San Luis Obispo 3 miles E of Morro Comment
  CAS-BOT-BC327492  Layia jonesii R. F. Hoover 1948-4-22 7485 San Luis Obispo West base of Mt. Bishop near San Luis Obispo Comment
  OBI29941  Layia jonesii Phil Ashley 1979-5-1 s.n. San Luis Obispo Poly Cyn above Brizzolari Crk Comment
  CAS-BOT-BC327624  Layia munzii David D. Keck; J. Clausen 1935-4-10 3155 San Luis Obispo 18 mies S of Soda Lake toward southern end of Carrizo Plain 609 Comment
  UC547759  Layia munzii Roxana S. Ferris 1935-3-29 9107 San Luis Obispo 3.5 mi s Simmler (Carriso Plain); Carriso Plain Comment
  CAS-BOT-BC382133  Layia platyglossa Ernest C. Twisselmann 1954-5-1 1155 San Luis Obispo Temblor Range and the Western San Joaquin Valley; Mariannas Ranch Summit, Temblor Mountains 975 Comment
  CAS-BOT-BC382142  Layia platyglossa Ernest C. Twisselmann 1956-3-26 2587 San Luis Obispo Temblor Range and Western San Joaquin Valley; Southern Carrisa Plains: 6.5 miles south of Soda Lake 640 Comment
  CAS-BOT-BC385861  Layia platyglossa Bruce G. Baldwin 1987-3-15 646 San Luis Obispo 10 miles south of junction with San Juan Road along Shell Creek Road Comment
  OBI72497  Layia platyglossa E. L. Painter & M. Wetherwax, D. Wilken, K. Knight 2003-4-3 SLO- 318 San Luis Obispo Camp San Luis Obispo. Below Primera mine tailings, in hydroseeded revegetation project in area known locally as the 'grand canyon'. UTMs zone 10 710470E, 3914565N 360 Comment
  RSA11150  Layia platyglossa subsp. campestris C. B. Wolf 1929-4-15 3605 San Luis Obispo 3 miles N of Morro Bay. 30 Comment
  POM223693  Lembertia congdonii D. D. Keck, Clausen 1935-4-10 3152 San Luis Obispo 15 miles south of Soda Lake, on Carrizo Plain Comment
  SD117495  Lemna gibba Wayne P. Armstrong 1985-4-4 1228 San Luis Obispo Marsh at Alamo Creek Bridge, on Highway 166, about 10 miles northeast of Santa Maria. 213 Comment
  SDSU11835  Lemna minima D. F. Howe 1962-7-22 3355 San Luis Obispo Oso Flaco Lake Comment
  OBI79110  Lemna minor David J. Keil 2011-11-13 31193 San Luis Obispo San Luis Obispo. Base of hillside behind restaurants and motels along Madonna Road 50 Comment
  OBI43037  Lemna minuta David J. Keil, Kathy Jones 1982-4-4 15847 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  OBI80123  Leontodon saxatilis David J. Keil 1985-6-18 18867 San Luis Obispo South Bay Wastewater Treatment Facility. Along Eto Creek between Willow Rd and South Bay Blvd, south of Nipomo Ave. Comment
  CAS-BOT-BC221513  Lepechinia calycina Ernest C. Twisselmann 1960-5-27 5973 San Luis Obispo Mountain Springs Road, 2.3 miles west of Paso Robles 304 Comment
  UC1126670  Lepidium dictyotum D. Axelrod 1935-3-31 256 San Luis Obispo 2 mi e Cuyama Ranch; Santa Ynes Quad. 670 Comment
  CAS-BOT-BC89213  Lepidium draba Roxana S. Ferris 1929-4-15 7643 San Luis Obispo 2 miles east of Morro. Comment
  UCR132051  Lepidium latifolium George K. Helmkamp 2003-7-31 8068 San Luis Obispo Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road 15 Comment
  SBBG16984  Lepidium nitidum C. B. Hardham 1960-3-23 5225 b San Luis Obispo S end of Soda Lake, Carissa Plains Comment
  CAS-BOT-BC12588  Lepidium nitidum David D. Keck; J. Clausen 1935-4-9 3100 San Luis Obispo Cholame Creek, in the large alkaline flat just east of Cholame. 365 Comment
  OBI57212  Lepidium strictum David J. Keil 1998-4-28 26988 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  UCR32067  Lepidium strictum David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek 1982-5-8 15997 San Luis Obispo Santa Lucia Mtns (Coast Ranges), 5.9 mi east of junction w/ Santa Rosa Creek Rd on dirt rd leading to Cypress Mtn via Steiner Creek. 2 mi west of Warrens' cabin (at base of mtn) Comment
  OBI54289  Lepidium strictum David J. Keil 1996-5-2 25859 San Luis Obispo Laguna Lake Park and vicinity, San Luis Obispo Comment
  CDA15210  Leptochloa uninervia G. F. Hrusa 1998-7-21 14748 San Luis Obispo South Coast Ranges; Seasonal seep, now dry, at base of bank along Price Canyon Rd. 2 mi. SW of intersection w/Hwy 227 at Edna. Shale substratum. Perennial. Comment
  UC932040  Leptodactylon californicum Verne Grant and Alva Grant 1948-5-28 8542 San Luis Obispo on Guadalupe Road 5 mi s Oceano; s of Oceano Comment
  UCR190650  Leptodactylon californicum George K. Helmkamp, E. A. Helmkamp 2005-3-30 9240 San Luis Obispo Outer South Coast Ranges, Pozo Road, 5.5 mi east of [Santa Margarita Lake Road]; W end of Garcia Mountains 503 Comment
  SEINET12323499  Leptodactylon californicum W. Knight, Knight, I. 1982-1 4539 San Luis Obispo Black Mountain Road Comment
  UC665607  Leptodactylon californicum Herbert L. Mason 1941-3-28 12402 San Luis Obispo n end Nipomo mesa; n end of Nipomo mesa 76 Comment
  RSA0042090  Leptosiphon pygmaeus subsp. continentalis LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6345 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  OBI16684  Leptosyne calliopsidea Robert F. Hoover 1949-4-2 7568 San Luis Obispo Cholame Valley, at foot of Cottonwood Pass grade Comment
  CDA17542  Lessingia filaginifolia var. filaginifolia Austin Griffiths 1980-9-7 s.n. San Luis Obispo Pismo Dunes; SW corner of Beach and 19th St., Oceano. Comment
  OBI60088  Lessingia glandulifera var. glandulifera George Butterworth 1997-11-3 199 San Luis Obispo T31S, R20E, S32 at Visitor Center, Carrizo Plain Comment
  SBBG118162  Lessingia glandulifera var. glandulifera J. Clark, M. Petroelje 2000-6-16 San Luis Obispo Nacimiento River just upstream from low water bridge on Bee Rock Rd; Camp Roberts; LCTA Plot 3 180 Comment
  OBI73426  Lessingia pectinata var. tenuipes David J. Keil 2010-6-1 30832 San Luis Obispo San Juan Creek Bridge at Highway 58. Eastern portion of La Panza Mountains. 450 Comment
  OBI56731  Lessingia pectinata var. tenuipes David J. Keil 1998-6-1 27590 San Luis Obispo E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd. Comment
  CAS-BOT-BC330424  Lessingia tenuis Roxana S. Ferris 1955-5-25 12834 San Luis Obispo 7.5 mi E of Santa Margarita on N circuit rd of Park Hill District Comment
  OBI21608  Leymus condensatus F. Rush Jun-56 33 San Luis Obispo Mt. SLO Comment
  UC1153364  Leymus triticoides R. F. Hoover 1964-7-9 9119 San Luis Obispo Santa Margarita; along railway Comment
  OBI79105  Ligustrum lucidum David J. Keil 2011-11-12 31187 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek 75 Comment
  UC1513366  Lilaea scilloides R. F. Hoover 1947-4-18 6964 San Luis Obispo near Piedras Blancas Point Comment
  POM311120  Limnanthes douglasii subsp. nivea Lincoln Constance, R. W. Holm, Carroll E. Wood Jr. 1949-4-23 s.n. San Luis Obispo 4 miles N. of Santa Margarita. 305 Comment
  UCR6737  Limnanthes douglasii var. nivea Frank C. Vasek 1965-3-20 s.n. San Luis Obispo 4 mi. south of Atascadero on old Hwy 101, 5.6 mi. north of Santa Margarita [Salinas River Valley, c. 1 mi. south of State Hospital] 280 Comment
  CHSC114292  Limonium duriusculum John Sayers 2011-8-11 San Luis Obispo Morro Bay. Morro Bay State Park. Marina Peninsula Trail. 0 Comment
  OBI82473  Limonium perezii David J. Keil 2015-8-10 33347 San Luis Obispo Morro Bay. Highway 1 just north of San Jacinto 12 Comment
  CAS-BOT-BC226850  Linanthus californicus Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9452 San Luis Obispo Along Salinas River 10 miles east of Santa Margarita on State Highway #178 Comment
  UC583371  Linanthus liniflorus Alice Eastwood and John Thomas Howell 1936-5-9 2355 San Luis Obispo 9 mi e Adelaida Comment
  OBI11362  Linanthus parryae Eben McMillan 1952-4-30 70 San Luis Obispo Shell Creek - 12 mi. S., 2.5 mi. E. Shandon. Comment
  CAS-BOT-BC430583  Lithophragma affine Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Hayries Ranch Comment
  OBI32785  Lithophragma affine David J. Keil, Julie Vanderwier and Glenda Winn 1978-1 12703 San Luis Obispo 6.3 mi of Pozo. Roadside Comment
  POM306664  Lithophragma heterophyllum Henry J. Ramsey, Henry J. Ramsey 1940-4-20 1491 San Luis Obispo Hwy 41, near Templeton Comment
  OBI80316  Lobelia erinus Anna Levine, Madi Baldwin 2014-11-13 3 San Luis Obispo In San Luis Obispo in the middle of broad street between marsh street and higuera street Comment
  CDA16133  Lobularia maritima G. F. Hrusa 1999-2-24 14923 San Luis Obispo South Coast Ranges; Hwy 227, at corner of Noyes Rd, at top of hill. 143 Comment
  OBI47625  Loeflingia squarrosa David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19275 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd. T32S, R22E, SW corner of sect 7 Comment
  UC2027548  Logfia gallica Greg Wilvert 2005-4-30 354 San Luis Obispo Southeast Half of the Caliente Range: Above Padrones Spring. Comment
  CAS-BOT-BC283245  Lolium multiflorum Clare B. Hardham 1964-6-15 11094 San Luis Obispo Burnett Peak Comment
  HSC91740  Lolium perenne Susan H. Bicknell 1989-6-13 San Luis Obispo Montana de Oro. Comment
  UCR91708  Lolium perenne subsp. multiflorum George K. Helmkamp 1996-5-24 1029 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  SBBG122322  Lomatium californicum D. Keil, V. L. Holland 2001-4-7 29249 San Luis Obispo W outskirts of Atascadero; 3-F Meadows, accessed from San Marcos Rd 365 Comment
  POM203684  Lomatium caruifolium I. L. Wiggins 1932-3-21 5827 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  OBI56984  Lomatium dasycarpum Steven A. Junak 1990-4-26 4215 San Luis Obispo Cuesta Ridge Botanical Area. Los Padres Natl forest.Santa Lucia Mts. E edge of botanical area, N of main rd (USFS Rd #29S11.3) ca 2.7 mi W of hwy 101, on W side of access rd to KSBY TV towers, ca 60m N of locked gate 732 Comment
  RSA0062687  Lomatium dasycarpum Charles D. Dunn 1972-4-15 s.n. San Luis Obispo Perfumo Canyon. 121 Comment
  SBBG94028  Lomatium dasycarpum subsp. dasycarpum S. A. Junak with D. A. Young, T. J. Ayers 1989-3-13 3929 San Luis Obispo W Cuesta Ridge, along dirt rd S of USFS Rd 29S11.3, SW of KSBY TV towers, E end of the Cuesta Ridge Botanical Area, ca. 3 mi W of US Hwy 101 609 Comment
  UCSB12110  Lomatium macrocarpum Breedlove, Dennis 1962-3-29 San Luis Obispo At the western edge of Carrizo Plain, about 6 miles south by southwest of Simmler 701 Comment
Read comments
Sep 17 2014
  RSA128128  Lomatium parvifolium Clare B. Hardham 1958-4-19 33114 San Luis Obispo Cypress Mountain Comment
  RSA128129  Lomatium parvifolium Clare B. Hardham 1958-6-20 3718 San Luis Obispo Steiner Creek, near San Luis Obispo Comment
  RSA97380  Lomatium parvifolium F. W. Peirson 1925-3-25 5671 San Luis Obispo Morro Creek 152 Comment
  OBI79595  Lomatium utriculatum David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31604 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 545 Comment
  SBBG104546  Lomatium utriculatum M. D. Proctor, E. A. Young 1993-3-17 ROB 176 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG129262  Lomatium utriculatum D. H. Wilken, E. L. Painter, O. Gasser 2014-5-13 17989 San Luis Obispo Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring 495 Comment
  SD25198  Lomatium utriculatum Frank F. Gander 1939-5-15 7537 San Luis Obispo Paso Robles Comment
  CDA38454  Lomatium utriculatum T. C. Fuller 1962-3-1 7738 San Luis Obispo Highway 466, 2 miles west of road to Shandon. 0 Comment
  OBI39435  Lomatium utriculatum Clifton F. Smith 1950-3-18 2575 a San Luis Obispo On Carrizo Plain, about 20 miles northwest of Hwy 399 Comment
  OBI42261  Lomatium utriculatum David J. Keil, V. L. Holland 1986-5-26 19591 San Luis Obispo Oak Shores developement on northern shore of Nacimiento Lake Comment
  RSA730654  Lomatium vaginatum R. F. Thorne, P. Everett 1963-4-18 31487 San Luis Obispo Across from Twisselman Ranch House, ca. 8.2 miles SSE of Cholame 518 Comment
  CAS-BOT-BC240575  Lonicera hispidula Alice Eastwood; John Thomas Howell 1936-5-7 2257 San Luis Obispo Serrano Canyon near San Luis Obispo Comment
  OBI59824  Lonicera hispidula var. vacillans Al Lindholm 282 San Luis Obispo Fitzhugh Property 6 mi N of Cayucos, straddling main ridge of Santa Lucia Mtns. Transect up Mustang Cyn and down Quail cyn Comment
  UCR159997  Lonicera interrupta George K. Helmkamp, E. A. Helmkamp 2005-6-12 9661 San Luis Obispo South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek 363 Comment
  RSA195621  Lonicera involucrata John H. Thomas 1959-3-20 7558 San Luis Obispo Pond in Black lake Canyon just east of Hwy 1 and SPRR tracks. About 12 miles NW of Santa Maria. 15 Comment
  OBI53530  Lonicera involucrata var. ledebourii Arthur W. Hazebrook 1991-4-19 33 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hIll, stabilizeddunes approx. 30 m up from riapiran corridor that runs E-W along the NE facing side of the hill. Comment
  OBI57353  Lonicera subspicata var. denudata David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27383 San Luis Obispo Caliente Range. 6.1 mi. from junction with Soda Lake Road on Selby Road at junction with small abandoned dirt road. Comment
  SBBG109636  Lotus C. B. Hardham 1969-2-11 14309 a San Luis Obispo Diablo Cyn Comment
  PASA1063  Lotus americanus 1928-5-12 San Luis Obispo Near Cambria Comment
  OBI72764  Lotus corniculatus Michael Walgren 2010-5-12 132 San Luis Obispo San Simeon State Park, along the banks of the first un-named crk N of Arroyo de los Chinos Comment
  RSA128146  Lotus heermannii Clare B. Hardham 1957-6-18 2250 San Luis Obispo Between Bee Rock and Cantinas C reek. Comment
  SEINET7062874  Lotus humistratus A. G. Vestal 1947-4-12 s.n. San Luis Obispo Southeast section of San Luis Obispo County in Garcia Mountains. Los Padres National Forest. (WGS84/NAD83). UTM Zone 10, 755479mE, 3900807mN. 549 Comment
  SEINET3694591 Image available Lotus junceus Bernard Miossi 1940-3-16 208 San Luis Obispo 1 mile N of San Luis Obispo 76 Comment
  UC15623  Lotus junceus var. biolettii W. H. Brewer 1861-4-27 475 San Luis Obispo San Luis Obispo Comment
  UC454682  Lotus junceus var. biolettii Unangst 1906-5-17 684 San Luis Obispo Oak Park Comment
  UC1129024  Lotus purshianus var. purshianus G. T. Nordstrom 1937-5-16 1241 San Luis Obispo 2.1 mi ese Chimney Rock; Adelaida Quad. 304 Comment
  RSA611965  Lotus scoparius L. C. Wheeler 1952-10-5 7004 San Luis Obispo San Luis Obisbo 24: Stanluchi Mine. Comment
  UC1129233  Lotus wrangelianus N. K. Carlson 1936-3-25 224 San Luis Obispo 2.9 mi wnw Cerro Romauldo; San Luis Obispo Quad. 182 Comment
  CDA20418  Lupinus albifrons J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI17641  Lupinus albifrons Robert J. Rodin 1954-1-10 5894 San Luis Obispo See Canyon Comment
  OBI19263  Lupinus albifrons F. Rush June1956 85 San Luis Obispo Mt. SLO Comment
  OBI19285  Lupinus albifrons Robert F. Hoover 1963-5-4 8554 San Luis Obispo Upper Coon Crk, San Luis Range Comment
  RSA0061159  Lupinus albifrons Daisie Huang 2009-6-7 09060701 San Luis Obispo Lopez Lake Rd, overlooking the lake. 47 Comment
  UC865150  Lupinus albifrons var. douglasii W. R. Dudley 1902-4-5 San Luis Obispo s side Pecho Hills; s side of Pecho Hills Comment
  CAS-BOT-BC196429  Lupinus arboreus R. F. Hoover 1964-6-6 8965 San Luis Obispo Los Osos Comment
  OBI19308  Lupinus arboreus Robert F. Hoover 1964-6-6 8965 San Luis Obispo Los Osos Comment
  UC1285100  Lupinus arboreus R. F. Hoover 1961-7-24 8530 San Luis Obispo Piedras Blancas Point Comment
  UCR91823  Lupinus arboreus George K. Helmkamp 1996-5-25 1079 San Luis Obispo Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county 15 Comment
  SEINET12154359  Lupinus arboreus J. F. Bright, Wyman, C. 1933-1 8544 San Luis Obispo Comment
  UCD106626  Lupinus arboreus Austin Griffiths Jr. 1967-8-13 5386 San Luis Obispo San Luis Obispo County: at eastern margin of Nipomo Dunes, near north end and inland from Black Lake. Comment
  RSA216727  Lupinus arboreus var. arboreus Robert F. Hoover 1964-6-11 9044 San Luis Obispo Near south end of Morro Bay. Comment
  RSA586243  Lupinus arboreus var. arboreus M. D. Proctor, E. A. Young 1993-3-21 ROB 0307 San Luis Obispo 1.5 km west northwest of Chorro Reservation. Comment
  OBI20057  Lupinus benthamii Rhonda Riggins 1979-5-12 1178 San Luis Obispo Along Interlake Rd, 1.1 mi SSE Bee Rock Rd Comment
  OBI65881  Lupinus benthamii D. R. Miller 2000-4-30 400 /723 San Luis Obispo Pine Mt region. 7/18 line Potrero, Town crk drainage 661 Comment
  JEPS105166  Lupinus bicolor Dean W. Taylor 1995-4-6 14782 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  OBI28532  Lupinus bicolor John Jackman and Julie Truesdae, Julie Truesdae 1980-1 18 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  SBBG3545  Lupinus bicolor C. B. Hardham 1959-4-22 4277 San Luis Obispo Santa Rita Crk, W of Templeton Comment
  SBBG49346  Lupinus bicolor L. W. Edge 1973-3-13 305 San Luis Obispo Callender Comment
  SBBG96075  Lupinus bicolor F. A. Lindlholm 1971-4-8 129 San Luis Obispo 6 mi N of Cayucos 518 Comment
  OBI60670  Lupinus bicolor Lynne Dee Oyler, Sharon Vroman 1992-7-8 2526 San Luis Obispo BLM Calf Cyn, Parcel 3S 427 Comment
  SBBG112444  Lupinus bicolor D. Keil, R. Riggins, D. R. Miller 1998-5-27 27489 San Luis Obispo San Simeon Crk Rd, just S of Hearst Gate, 11 rd mi NE of Hwy 1 Comment
  RSA132990  Lupinus bicolor subsp. microphyllus Clare B. Hardham 1959-4-22 4276 San Luis Obispo Santa Rita Canyon. W of Templeton. Santa Lucia Mtns. Comment
  SEINET10484939  Lupinus bicolor subsp. tridentatus Dunn 1941-4-19 Dunn 1201 San Luis Obispo S of estrella. Open rolling grassland and plowed fields. Comment
  SEINET10484978  Lupinus bicolor var. umbellatus Robert F. Hoover 1966-5-17 Hoover 9873 San Luis Obispo Hills bordering san luis valley on s, w of edna (guidetti ranch). In open Fields. Comment
  CAS-BOT-BC215438  Lupinus cervinus R. F. Hoover 1964-6-5 8928 San Luis Obispo Near summit of ridge W of upper Lopez Canyon Comment
  OBI7024  Lupinus chamissonis Marguerite Costigan 1972-10-22 28 San Luis Obispo 1/4 mi S of Suicice HIll, near Shark's Inlet 15 Comment
  UCR99050  Lupinus chamissonis George K. Helmkamp 1997-6-20 2046 San Luis Obispo Central Coast, Los Osos, c. 0.2 mi. NE of Buckskin & Martingale 27 Comment
  UCSB41616  Lupinus chamissonis Frykman, P. 1977-4-15 San Luis Obispo Adjacent to Highway 1; 6 miles north of Guadalupe 30 Comment
  OBI12915  Lupinus concinnus Robert F. Hoover 1947-3-29 6797 San Luis Obispo 5 mi E of Creston on La Panza Rd Comment
  OBI3745  Lupinus concinnus Elizabeth Rudd 1971-3-30 208 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  UC1063522  Lupinus concinnus G. T. Nordstrom 1937-4-13 1061 San Luis Obispo 2.7 mi nw Chimney Rock; Adelaida Quad. Comment
  OBI26206  Lupinus concinnus Lyda W. Edge 1973-4-11 299 San Luis Obispo State Hwy 58 near Shell Crk Comment
  SEINET11266292  Lupinus concinnus David Keil 1998-4-9 26661 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepusquet Canyon Rd.; 0 Comment
  PASA658  Lupinus densiflorus var. sublanatus 1928-5-12 San Luis Obispo Near Cambria Comment
  UC52195  Lupinus hirsutissimus Mrs. R. W. Summers 1886-2-14 San Luis Obispo San Luis Mt. Comment
  CDA12446  Lupinus latifolius G. F. Hrusa 1987-6-19 5427 San Luis Obispo Montana de Oro State Park; Coon Creek trail, mid-portions approx. 2 miles S of trailhead at Buchon Pt. Comment
  OBI25072  Lupinus latifolius David J. Keil, Dirk Walters 1980-4-26 13837 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  UC1129679  Lupinus latifolius G. T. Nordstrom 1937-5-15 1222 San Luis Obispo 1.2 mi e Asuncion School; Adelaida Quad. Comment
  UCR115562  Lupinus latifolius subsp. parishii George K. Helmkamp, E. A. Helmkamp 2000-4-20 5389 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  CAS-BOT-BC207223  Lupinus ludovicianus A. G. Vestal; W. P. Vestal 1947-4-16 s.n. San Luis Obispo About 13.7 miles east of Arroyo Grande Comment
  OBI82323  Lupinus ludovicianus Rhonda Riggins 1982-5-14 1397 San Luis Obispo Park hill Rd. 0.3 mi E. River Rd, 1.4 mi W Navajo Grade Road Comment
  RSA121633  Lupinus ludovicianus A. D. Gifford 1936-5-6 721 San Luis Obispo 1 mile north of Park Ranch 305 Comment
  OBI48267  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1182 San Luis Obispo Eagle Ranch Rd, 0.3 mi S Santa Barbara Rd n of Santa Margarita exit US 101 Comment
  CDA27482  Lupinus microcarpus var. horizontalis R. Riggins 1978-4-28 1138 San Luis Obispo Head of Crocker Canyon, Hurricane Road, 0.9 mile northeast of junction with County Road 285. West side of Temblor Range. 0 Comment
  OBI29253  Lupinus microcarpus var. microcarpus David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14546 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  CDA27530  Lupinus microcarpus var. microcarpus R. Riggins 1978-4-28 1140 San Luis Obispo Wash at base of Crocker Canyon, Hurricane Road and County Road 285. West side of Temblor Range. 0 Comment
  OBI12853  Lupinus microcarpus var. microcarpus Robert F. Hoover 1949-4-21 7612 San Luis Obispo Just E of San Juan River on rd from La Panza to Simmler Comment
  OBI48433  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1144 San Luis Obispo Huerhuero-La Panza Rd 0.2 mi NW Hwy 58 Comment
  OBI48464  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-12 1177 San Luis Obispo Roadside. Nacimiento Rd, 0.6 mi N Nacimiento Dam Comment
  JEPS65384  Lupinus nanus W. L. Jepson 1941-4-17 20255 San Luis Obispo Arroyo Grande Comment
  OBI42130  Lupinus nanus David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19481 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  UCR161337  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2005-3-5 9014 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  OBI17962  Lupinus nanus Robert F. Hoover 1950-4-2 7801 San Luis Obispo Panorama Hills near base of Crocker Grade, Temblor Range Comment
  UCSC000399  Lupinus nanus N. K. Carlson 1936-3-18 151 San Luis Obispo 0.2 mile S. of Nipomo Hill - Arroyo Grande 125 Comment
  SEINET10837774  Lupinus nanus subsp. nanus David B. Dunn, Howard Brown 1946-5-12 Dunn 2294 San Luis Obispo Atascadero. Comment
  RSA163776  Lupinus subvexus var. subvexus Clare B. Hardham 1962-3-24 8930 San Luis Obispo Intersection Shell Creek and Cammatta Rd. west of Creston. Comment
  SEINET13198374 Image available Lupinus succulentus A. G. Vestal 1947-4-18 s.n. San Luis Obispo Comment
  POM308269  Lupinus succulentus Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 1940-4-20 3114 San Luis Obispo Highway 41, Templeton, Cambria. Comment
  SEINET10489021  Lupinus succulentus Ernest C. Twisselmann 1967-4-27 Twisselmann 12931 San Luis Obispo Ragged point. Flowers dark blue. Small dense colony growing in gravelly clay. Bluff above the sea. 61 Comment
  SEINET3815700 Image available Lupinus truncatus George K. Helmkamp, E. A. Helmkamp 2005-3-25 9223 San Luis Obispo Outer South Coast Ranges; upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road 317 Comment
  OBI12812  Lupinus truncatus F. Rush Jun-56 88 San Luis Obispo Mt San Luis Obispo Comment
  OBI032275  Luzula subsessilis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm Mcleod, Melissa Luckow 1981-4-11 14407 San Luis Obispo San Simeon, North of San Simeon along ridge just S of Arroyo del la Cruz. Comment
  CAS-BOT-BC231441  Lycium andersonii R. F. Hoover 1950-4-14 7834 San Luis Obispo North end of Elkhorn Plain Comment
  OBI3915  Lysimachia arvensis Patricia Wiese 1971-5-2 37 San Luis Obispo Fuelbreak in Cuesta Ridge Botanical Area. 4 mi from Cuesta Pass 762 Comment
  OBI10719  Lysimachia latifolia R. Wunrow Apr-54 s.n. San Luis Obispo Perfumo Cyn Comment
  SBBG132539  Lythrum californicum D. Keil 2009-6-30 30627 San Luis Obispo San Luis Obispo outskirts, Froom Ranch off Calle Joaquin W of Los Osos Valley Rd 55 Comment
  OBI59567  Madia elegans George Butterworth 1997-11-3 198 San Luis Obispo Beside hwy 58, 50 yds E of hwy 229, Calf Cyn Comment
  CAS-BOT-BC343878  Madia elegans Bruce G. Baldwin 1985-9-29 535 San Luis Obispo Along California State Highway 58, less than 0.5 miles west of junction with California State Highway 229 Comment
  POM280689  Madia elegans subsp. elegans Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Cholame Comment
  OBI32088  Madia exigua David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al. 1980-5-18 13978 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  OBI39335  Madia gracilis David J. Keil 1985-4-27 18710 San Luis Obispo 12.6 mi from Calif Rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte 869 Comment
  UC913055  Madia radiata David D. Keck and J. Clausen 1935-4-9 3105 San Luis Obispo 3.5 mi e Cholame (on road to Lost Hills) 457 Comment
  POM362217  Madia sativa Thekla Mohr 1911-07 s.n. San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC204139  Malacothamnus jonesii Alice Eastwood; John Thomas Howell 1938-6-13 5910 San Luis Obispo Calf Canyon Comment
  SBBG114926  Malacothamnus jonesii D. Wilken with E. Painter, T. Slotta 2002-5-28 15909 San Luis Obispo St Hwy 229, upper E fk of West Branch of Huerhuero River, SE of Granite Ridge 480 Comment
  OBI56515  Malacothamnus jonesii Clifton F. Smith 1988-5-17 12127 San Luis Obispo SE of hwy 58 and turnoff to Navajo rd Comment
  OBI76633  Malacothamnus jonesii Jason Dart 2004-5-13 247 San Luis Obispo Between Lake Nacimiento and Lake San Antonio, on the W side of Nacimiento Lake Rd. The location is 0.25 mi S of the Monterey County line, N of Sulpher Cyn 358 Comment
  POM211532  Malacothamnus palmeri var. palmeri Carl B. Wolf 1931-8-15 2315 San Luis Obispo Near Cambria, on the road to Templeton 61 Comment
  UC33273  Malacothrix californica F. Guirado 1861-4-10 410 San Luis Obispo Nipomo Comment
  UCR29416  Malacothrix californica Melissa Luckow 1981-4-18 662 San Luis Obispo Inner South Coast Range, Shell Creek Rd, 2 mi from jct with Hwy 58 Comment
  LA212367  Malacothrix californica James R. Shevock; 1972-4-1 1510 San Luis Obispo TEMBLOR RANGE, Gillus Canyon, North Fork. 54 Comment
  OBI15685  Malacothrix clevelandii Robert F. Hoover 1950-5-6 7882 San Luis Obispo Upper Navajo Crk, la Panza Range Comment
  CAS-BOT-BC345545  Malacothrix coulteri Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9464 San Luis Obispo Lower edge of Soda Lake on Carriso Plain Comment
  SBBG61643  Malacothrix floccifera C. B. Hardham 1957-6-17 2242 San Luis Obispo Tassajera Cyn Comment
  OBI55279  Malacothrix floccifera David J. Keil, with Kathleen A. Keil 1998-5-26 27447 San Luis Obispo Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags. Comment
  OBI82116  Malacothrix floccifera D. R. Miller 2016-5-9 516 .1152 San Luis Obispo Flora of Pine Mountain Region. Tobacco creek area in Bear Canyon at Fishbone property (on water trail) 442 Comment
  SD44630  Malacothrix glabrata Darley F. Howe 1951-5-5 2131 San Luis Obispo San Luis Obispo Co. 700 Comment
  OBI4447  Malacothrix incana Robert J. Rodin 1959-5-26 6349 San Luis Obispo At S end of Morro Bay Comment
  OBI80961  Malacothrix incana Holly Hillegrass, Sydney Clark, Liv Hamilton, Cassi Bellion and Colin Quinn-Briggs 2015-4-26 2 San Luis Obispo Oceano Dunes 7 Comment
  UC1314924  Malacothrix incana R. F. Hoover 1967-9-13 10863 San Luis Obispo Oceano Comment
  UC2027184  Malacothrix incana David J. Keil 2012-8-21 31502 San Luis Obispo Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach Comment
  UC217390  Malacothrix incana H. M. Hall 1919-10-16 San Luis Obispo Oceano Comment
  OBI53501  Malacothrix incana Arthur W. Hazebrook 1991-6-6 98 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, SW facing side of hill Comment
  CDA11535  Malacothrix phaeocarpa G. F. Hrusa, D. Ragan 1995-6-2 12364 San Luis Obispo Black Butte Research Natural Area; Along ridge below Peak 1 (Radio Facility 2), near base of peak. Comment
  SEINET6809422  Malacothrix phaeocarpa Steven Junak, Ayers, Tina 1989-7-14 4122 San Luis Obispo N edge Cuesta Ridge Botanical Area; Cuesta Ridge Botanical Area; N edge Comment
  CAS-BOT-BC347848  Malacothrix saxatilis var. commutata Clare B. Hardham 1956-7-19 1169 San Luis Obispo 6 1/2 miles E. of Templeton. Creston Rte. Comment
  OBI64450  Malacothrix saxatilis var. commutata David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28699 B San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  OBI67804  Malacothrix saxatilis var. commutata M. Wetherwax 2001-4-18 CR- 248 a San Luis Obispo Camp Roberts. Ca 1/2 mi W of Twin Bridges, N side of Nacimiento River. UTMS NAd 27 zone 10S 694300E, 3960350N 63 Comment
  CDA34258  Malva neglecta David J. Keil 2010-6-5 30856 San Luis Obispo Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center. Comment
  HSC91697  Malva neglecta Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro, along Eastern Boundary Trail Comment
  OBI32157  Malva nicaeensis David J. Keil 1981-6-20 14856 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  UCD116619  Malva nicaeensis Ernest C. Twisselmann 1959-5-23 5261 San Luis Obispo San Luis Obispo County: Mouth of Toro Creek near the Cayucos Cemetery. Shandon, CA. 9 Comment
  SEINET13387185 Image available Malva parviflora Richard R. Halse 2015-1 9360 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  POM147027  Marah fabacea Alice Eastwood 1927-4-11 14421 San Luis Obispo Paso Robles. Comment
  UCR130719  Marah fabacea George K. Helmkamp, E. A. Helmkamp 1999-5-22 4900 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  OBI17618  Marrubium vulgare Kamran Alavi 1977-8-19 88 San Luis Obispo 8th Street, Baywood Park Comment
  CAS-BOT-BC348074  Matricaria discoidea Ernest C. Twisselmann 1952-3-23 561 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place, Choice Valley Comment
  OBI15634  Matricaria occidentalis Robert F. Hoover 1967-4-27 9761 San Luis Obispo W side of Soda Lake, Carrizo Plain Comment
  CAS-BOT-BC60290  Matthiola bicornis Ernest C. Twisselmann 1954-5-23 1286 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county. Comment
  SD249246  Meconella linearis David Keil 2003-5-6 30164 San Luis Obispo Highway 58, ca. 1.0 mile east of Highway 229. Comment
  OBI30703  Medicago lupulina Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI79950  Medicago lupulina David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn 2013-7-27 31854 -2 San Luis Obispo Montana de Oro State Park. Along Coon Creek 30 Comment
  UCD107751  Medicago lupulina Ernest C. Twisselmann 1958-4-11 4621 San Luis Obispo San Luis Obispo County: Eastern part of county, Dorothy Twisselmann Ranch, Shandon. 670 Comment
  OBI28603  Medicago polymorpha John Jackman & Julie Truesdale, Julie Truesdale 1980-1 15 San Luis Obispo MacGillivary Ranch, Adelaida. Near Adelaida rd Comment
  RSA201666  Medicago polymorpha Robert F. Hoover 1953-5-28 8324 San Luis Obispo Lopez Canyon Comment
  SBBG96883  Medicago polymorpha C. Zeeb 1984-1-21 2 San Luis Obispo 0.6 mi E on Pennington Crk Rd Comment
  CDA34874  Medicago praecox David J. Keil, Kathleen Keil 1999-7-8 28374 San Luis Obispo William Randolph Hearst Memorial State Beach, San Simeon. 0 Comment
  OBI65840  Melica californica D. R. Miller 1994-5-13 594 -358 San Luis Obispo Pine Mt Region, growing along road edge on 'Coles rd in the 'escarpment' area; Marmolejo crk drainage 914 Comment
  RSA163802  Melica geyeri Clare B. Hardham 1958-5-10 3311 San Luis Obispo Cypress Mt. 854 Comment
Read comments
May 14 2010
  OBI21994  Melica imperfecta Robert F. Hoover 1967-6-4 10593 San Luis Obispo Cyn in Temblor Range near N end of Elkhorn Plain Comment
  SBBG18817  Melica imperfecta C. B. Hardham 1957-5-6 1834 San Luis Obispo 0.75 mi S of Atascadero Lake Comment
  CAS-BOT-BC281664  Melica imperfecta David D. Keck 1934-4-26 2814 San Luis Obispo 10 miles W of Simmler on road to La Panza Comment
  CAS-BOT-BC281667  Melica imperfecta Ernest C. Twisselmann 1969-4-24 15208 San Luis Obispo Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles 228 Comment
  OBI21997  Melica imperfecta Eben McMillan 1953-5-8 148 San Luis Obispo Two mi NE of Cholame Comment
  RSA733984  Melica imperfecta D. M. McF 1953-6-3 s.n. San Luis Obispo Dick Westerman Ranch. Arroyo Grande. Comment
  CAS-BOT-BC264260  Melica torreyana R. F. Hoover 1966-6-6 8940 San Luis Obispo Ridge northwest of Cuesta Pass, just below TV tower Comment
  SBBG93957  Melica torreyana S. A. Junak, D. Young, T. Ayers 1989-4-27 3963 San Luis Obispo N side of USFS Rd 29S11.3, 0.2 mi E of W boundary for the Cuesta Ridge Botanical Area, 5 mi W of US Hwy 101 786 Comment
  SEINET7073756  Melica torreyana A. G. Vestal 1955-4-19 s.n. San Luis Obispo Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27. Comment
  OBI51280  Melilotus indicus Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .17 San Luis Obispo San Simeon State Park. NE corner of San Simeon State park Comment
  OBI2695  Mentha canadensis Robert F. Hoover 1969-8-25 11557 San Luis Obispo Laguna de San Luis Obispo Comment
  OBI58176  Mentha canadensis David J. Keil 1998-9-4 28096 San Luis Obispo Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd. Comment
  OBI64965  Mentzelia pectinata Greg Wilvert 2005-3-30 70 San Luis Obispo SE half of the Caliente Range. Approx 1.1 km SSE of Padrones Spring 1232 Comment
  OBI58349  Mentzelia veatchiana David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27408 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  UC1070006  Micropus californicus var. californicus N. K. Carlson 1936-3-28 258 San Luis Obispo 0.4 mi n Santa Margarita; San Luis Obispo Quad. 304 Comment
  SEINET11810174  Microseris bigelovii S. B. Parish, Parish, W. F. 1881-1 955 San Luis Obispo no further locality Comment
  UC1979362  Microseris campestris David Keil with Curtis Clark 1999-4-17 26776 San Luis Obispo Carrizo Plain N of Soda Lake in vicinity of intersection of Belmont Trail and Clarksburg Road. Comment
  CDA16835  Microseris douglasii G. F. Hrusa, L. Saslaw 2001-4-12 15772 San Luis Obispo Carrizo Plain; Scattered about edges and within alkali sink on Panorama Rd. +- 1/2 mi. E of entrance to Washburn Administrative Site (Washburn ranch). Few associated species. Annual. Comment
  OBI64572  Microseris douglasii David J. Keil 2001-4-10 29288 San Luis Obispo Campus of California Polytechnic State University. Grounds of new sports complex Comment
  SBBG123083  Microseris douglasii subsp. tenella D. Keil, K. Keil 2001-4-20 29371 San Luis Obispo Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame 420 Comment
  SBBG126161  Microseris douglasii subsp. tenella D. Keil 1998-5-18 27286 San Luis Obispo E of Cayucos along Old Crk Rd, 2.8 mi from jct with St Hwy 1, ca. 500 ft E of Whale Rock Reservoir Comment
  OBI2087  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1886-3-26 San Luis Obispo San Luis Obispo Mtn, San Luis Obispo Comment
  OBI62992  Microseris douglasii subsp. tenella D. R. Miller 1995-5-9 594 -574 San Luis Obispo At rd edge in the Corral Meadow; Pico crk drainage 884 Comment
  JEPS36348  Microseris elegans W. L. Jepson 1927-4-26 11985 San Luis Obispo valley flats about Pozo Comment
  POM54297  Microseris elegans Benj Cobb 1907-1 s.n. San Luis Obispo Near San Luis Obispo. Comment
  UCR163609  Microseris lindleyi George K. Helmkamp, E. A. Helmkamp 2005-3-25 9202 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek 399 Comment
  UC1276297  Microseris paludosa R. F. Hoover 1950-5-30 7952 San Luis Obispo just s of mouth Arroyo de la Cruz; mouth of Arroyo de la Cruz Comment
  SBBG124979  Mimetanthe pilosa C. B. Hardham 1958-7-22 3762 San Luis Obispo Atascadero Comment
  UCR266016  Mimulus aurantiacus Jill MacIntyre 1986-7-16 07 San Luis Obispo Cuesta Ridge West, top of ridge with view of San Luis Obispo and Morro Bay 671 Comment
  OBI9420  Mimulus aurantiacus var. aurantiacus Nancy Burn 1969-6-29 2 San Luis Obispo 20 yds from the NW entrance to Poly Cyn on campus property at Calif State Polytechnic College, San Luis Obispo Comment
  OBI9529  Mimulus aurantiacus var. aurantiacus R. F. Hoover 1964-6-5 8905 San Luis Obispo Ridge SE of Cuesta Pass Comment
  OBI9549  Mimulus aurantiacus var. grandiflorus Robert F. Hoover 1969-5-20 11313 San Luis Obispo Santa Lucia Range; 5 mi W of Paso Robles on Adelaida rd Comment
  IRVC29366  Mimulus guttatus Mark A. Elvin, John Chesnut 2005-9-28 4581 San Luis Obispo Oso Flaco Lake; NW corner in "openning" on floating bog. Central Coastal 4 Comment
  OBI3735  Mimulus guttatus Elizabeth Rudd 1971-6-10 316 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  SBBG84227  Mimulus guttatus C. F. Smith 1968-7-30 10108 San Luis Obispo behind dunes at Oceano State Park Comment
  OBI37669  Mimulus guttatus Eric Wise 1981-9-29 1200 San Luis Obispo Orcutt Rd, 2.3 mi S of Johnson Ave SLO Comment
  OBI39484  Mimulus guttatus David J. Keil 1983-10-30 18032 San Luis Obispo Rocky cyn Crk E of Atascadero Comment
  OBI50410  Mimulus guttatus R. A. Oyler 1975-4-26 601 San Luis Obispo Bottom of tiny cyn in permanent pasture between Poly Cyn and the Ornamental Horticulture unit, Cal Poly U at San Luis Obispo 61 Comment
  OBI9440  Mimulus guttatus Aart C. DeVos 1963-4-23 81 San Luis Obispo Along ege of Reservoir N of Cal Poly airport Comment
  RSA759016  Mimulus latidens David J. Keil 1998-5-6 27106 San Luis Obispo Northeast of Paso Robles, 0.3 miles north of junction with Tower Road on Jardine Road. Rivendell Arabian horse farm. Comment
  CDA15183  Minuartia douglasii G. F. Hrusa 1998-4-27 14291 San Luis Obispo Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd. Comment
  UCD98269  Minuartia douglasii G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6592 San Luis Obispo San Luis Obispo County: Irish Hills; Profumo Cyn. Rd., 2.8 miles W of Los Osos Valley Road (SW of San Luis Obispo.) 91 Comment
  OBI54389  Mirabilis laevis var. crassifolia George Butterworth 1995-7-9 90 San Luis Obispo Carrizo Plain Natural Area. Round Rock Valley, 4.6 mi SE of Crocker Rd, 1/3 mi E of Elkhorn Rd. W bank 747 Comment
  UC1136593  Mirabilis laevis var. crassifolia N. French 1936-3-19 747 San Luis Obispo 1 mile NE of Spanish Ranch 487 Comment
  UC1285096  Mirabilis multiflora var. pubescens R. F. Hoover 1947-5-10 7144 San Luis Obispo e edge Cuyama Valley (near Kern Co Line) Comment
  CDA34855  Modiola caroliniana David J. Keil 2009-9-26 30644 San Luis Obispo San Luis Obispo; southern outskirts of town. Tank Farm Road near Farm Supply store. Comment
  UC338240  Monardella breweri Lemmon Jun 1 1887-Jan 1 1900 4588 San Luis Obispo Lemmon's Ranch Cholame Comment
  OBI13644  Monardella breweri subsp. breweri Robert F. Hoover 1947-5-30 7227 San Luis Obispo Huasna River just below confluence of Arroyo Seco Comment
  RSA355803  Monardella crispa Robert F. Thorne 1968-6-7 37777 San Luis Obispo Jack Lake: 3 miles south of Oceano Comment
  POM19718  Monardella undulata R. W. Summers 1882-2-3 s.n. San Luis Obispo Seashore hills. Comment
  SBBG71981  Monardella undulata subsp. crispa R. Hoffmann 1930-4-9 San Luis Obispo Arroyo Grande Comment
  SD40064  Monardella undulata subsp. crispa Edith A. Purer 1933-7-20 5058 San Luis Obispo 5.0 miles north of Guadalupe. 29 Comment
  UC570448  Monardella undulata subsp. crispa William S. Cooper 1933-8-20 33 -124 San Luis Obispo Callender Comment
  UC771735  Monardella undulata subsp. crispa R. F. Hoover 1946-10-20 6527 San Luis Obispo Near Callender railroad siding Comment
  OBI58180  Monardella villosa subsp. obispoensis David J. Keil 1998-6-12 27808 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI13605  Monardella villosa subsp. obispoensis Robert F. Hoover 1946-6-23 6186 San Luis Obispo Near summit at head of Carpenter Cyn, N of Arroyo Grande Comment
  UC771636  Monardella villosa subsp. obispoensis R. F. Hoover 1946-6-30 6213 San Luis Obispo On a branch of Navajo Creek (e side of range); La Panza Range Comment
  CAS-BOT-BC327708  Monolopia congdonii R. F. Hoover 1950-4-14 7828 San Luis Obispo N end of Elkhorn Plain Comment
  JEPS35209  Monolopia lanceolata Geo. B. Grant 1939-3-29 San Luis Obispo Paso Robles Comment
  OBI18717  Monolopia lanceolata Robert F. Hoover 1967-3-27 10280 San Luis Obispo Chalk Mt, N side of Cuyama Valley Comment
  SBBG46663  Monolopia lanceolata L. W. Edge 1973-4-11 294 San Luis Obispo Shell Crk, St Hwy 58 Comment
  UC1069972  Monolopia lanceolata E. Armstrong 1934-4-1 1100 San Luis Obispo Carrizo Plains McKittrick Quad., Carrizo Plains Comment
  OBI45940  Monolopia lanceolata Clifton F. Smith 1973-4-17 10481 San Luis Obispo On open banks of rd in lower Cottonwood Cyn, Cuyama Valley Comment
  CDA13793  Monolopia stricta G. F. Hrusa, Russ Lewis, Larry Suislaw (BLM) 1997-3-26 13663 San Luis Obispo Carrizo Plain. S end of Soda Lake. Comment
  SD148224  Monolopia stricta G. K. Helmkamp, E. A. Helmkamp 2001-5-2 6639 San Luis Obispo California Highway 58, 33 miles east of Santa Margarita near San Juan Creek. 487 Comment
  UC1315048  Monolopia stricta R. F. Hoover 1967-3-28 10307 San Luis Obispo canyon near n end Elkhorn Plain; Temblor Range Comment
  UC564114  Monolopia stricta Roxana S. Ferris 1935-3-21 9037 San Luis Obispo Plain--3 mi e Lost Hills (on Paso Robles-Wasco Road) Comment
  CAS-BOT-BC444871  Montia fontana Clare B. Hardham 1960-4-4 5316 San Luis Obispo Santa Lucia Mountains. Outlet Cantinas Cr. Comment
  OBI10894  Mucronea californica Robert F. Hoover 1967-6-9 10630 San Luis Obispo S end of Morro Bay Comment
  OBI1197  Myriopteris covillei R. F. Hoover 1965-12-14 9729 San Luis Obispo 5 miles southeast of Santa Margarita near summit on road between Rinconada Creek and Salinas River Comment
  OBI43473  Najas marina Eric Wise 1981-10-23 1365 San Luis Obispo Tepesquet Vinyard Ponds 4-6 mi S of Shandon on San Juan rd Comment
  OBI13927  Nama californica Robert F. Hoover 1953-5-17 8313 San Luis Obispo "Skunk Well" cyn near Marianas ranch, Temblor range Comment
  OBI21452  Narcissus pseudonarcissus Nikki Shorey 1964-2-22 8 San Luis Obispo 466 Dana St, San Luis Obispo Comment
  CAS-BOT-BC259852  Nassella cernua Alice Eastwood 1926-5-5 13880 San Luis Obispo Cholame Comment
  SBBG104817  Nassella cernua M. D. Proctor, E. A. Young 1993-3-21 ROB 311 San Luis Obispo ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  UCD87891  Nassella cernua G. T. Nordstrom 1937-4-28 1117 San Luis Obispo San Luis Obispo County: 2 miles east, northeast of Chimney Rock. Adelaida. 320 Comment
  RSA787619  Nassella lepida D. M. McF 1954-6-18 s.n. San Luis Obispo Dick Westerman Road. Arroyo Grande. 15 mi [from] ocean. 152 Comment
  SBBG118215  Nassella pulchra J. Olson 2002-4-10 San Luis Obispo WNW of water treatment plant at Chorro Reservoir; Camp San Luis Obispo 200 Comment
  UC1133214  Nassella pulchra N. K. Carlson 1936-3-18 147 San Luis Obispo 0.5 mi se Newsome Springs (Plot 3); Arroyo Grande Quadrangle 137 Comment
  UC1928085  Nassella pulchra David Keil, Tina Teed and Mariko Uchida 2001-6-15 29579 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  CAS-BOT-BC260223  Nassella pulchra R. F. Hoover 1964-5-11 8775 San Luis Obispo Road to Hi Mountain from Pozo-Arroyo Grande summit Comment
  OBI37243  Nasturtium officinale Eric Wise 1981-6-26 677 San Luis Obispo Villa Crk Reservoir, hwy 1 N of Cayucos Comment
  OBI77660  Nasturtium officinale Jim Heaston 1955-10-7 10 San Luis Obispo Cal Pol Comment
  UC1124084  Navarretia atractyloides H. C. Lee 1937-5-26 1007 San Luis Obispo 1.5 mi ne Creston; Paso Robles Quad. 350 Comment
  OBI11346  Navarretia atractyloides R. F. Hoover 1969-6-3 11355 San Luis Obispo Calf Canyon Comment
  UC639024  Navarretia atractyloides B. E. and H. J. Miossi 1940-7-25 264 San Luis Obispo 5 mi w Edna (near Pismo Creek) 30 Comment
  OBI11321  Navarretia intertexta R. F. Hoover 1950-6-21 8004 San Luis Obispo Between Rocky Butte and Pine Mt, Santa Lucia Range, along streamlet. Comment
  UC23797  Navarretia jaredii L. Jared 1897-3-4 San Luis Obispo Estrella South Coast Ranges Comment
  CAS-BOT-BC233609  Navarretia pubescens Clare B. Hardham 1960-6-1 5965 San Luis Obispo Burnett Peak Sargent Cypress groves 609 Comment
  UCSB29048  Nemacladus longiflorus Hardham, Clare 1963-6-5 San Luis Obispo Atascadero Comment
Read comments
Jul 19 2018
  CAS-BOT-BC416305  Nemacladus ramosissimus R. F. Hoover 1947-4-20 6972 San Luis Obispo Pilitas Creek district Comment
  UC1276314  Nemacladus ramosissimus R. F. Hoover 1952-5-11 8174 San Luis Obispo w slope La Panza Range Comment
  SEINET10840511  Nemacladus secundiflorus Rimo Bacigalupi 1955-5-23 Bacigalupi 5184 San Luis Obispo Gravelly bottom of the East Branch of Huerhuero Creek, along road from Geneseo School to Creston, 1.7 miles south of Geneseo School 323 Comment
  CAS-BOT-BC411019  Nemacladus secundiflorus var. secundiflorus Clare B. Hardham 1957-5-26 1967 San Luis Obispo Intersection of Parkhill Rd. and Creston-Santa Margarita Road Comment
  OBI20991  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi, Roxana S. Ferris & G. T. Robbins 1955-5-24 5209 San Luis Obispo Above crk bed in Palo Prieto Cyn, 2.4 mi above its confluence with Cholame Crk, N end of the Temblor Range 457 Comment
  OBI75742  Nemesia strumosa Phil Francis 1968-1-30 18 San Luis Obispo O.H. Unit House 2 Comment
  SFV16341  Nemophila menziesii P. M. Schiffman 1993-3-19 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Along Soda Lake Road, 2.3 miles northwest of intersection with dirt road leading to Painted Rock and Education Center. 585 Comment
  UCR97579  Nemophila menziesii George K. Helmkamp, E. A. Helmkamp 1997-3-8 1414 San Luis Obispo c. 6 mi. west of Soda Lake Rd along Calif. Hwy 58 549 Comment
  SEINET7040096  Nemophila menziesii A. G. Vestal 1963-5-25 s.n. San Luis Obispo 12.8 miles north of San Miguel and 0.2 mile south of Junction with Hare Canyon Road, Indian Valley. Valleton Quad. UTM Zone 10, 707908mE, 3975466mN. Comment
  SBBG82088  Nemophila menziesii var. menziesii C. F. Smith 1950-4-30 2725 San Luis Obispo near Carneros Cyn, Temblor Range 1066 Comment
  SBBG118612  Nemophila pedunculata E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2001-4-17 CR 203 San Luis Obispo near jct of rds going to top of palisades and Boundary Rd, above palisades above Nacimiento River and Boy Scout Rd; Camp Roberts 260 Comment
  OBI40356  Nemophila pedunculata David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard 1982-3-24 15781 San Luis Obispo Vicinity of American Cyn in the La Panza Mts. T30S, R16E, sects 28, 32, 33 Comment
  OBI80875  Nemophila pedunculata David J. Keil, with Kathleen Keil 1990-4-7 21360 San Luis Obispo 3 miles from Highway 58 along Hwy 229 south of Creston 365 Comment
  UC2027040  Nemophila pulchella var. fremontii David Keil 1998-4-9 26623 San Luis Obispo USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road Comment
  OBI80295  Nerium oleander Mia Claridy 2014-11-11 1 San Luis Obispo Park Street & Hillcrest Place, San Luis Obispo 71 Comment
  SBBG107555  Nicotiana acuminata var. multiflora C. B. Hardham 1957-7-15 2449 San Luis Obispo Santa Rita Rd, 3.5 mi W of York Mtn Rd Comment
  OBI58860  Nicotiana quadrivalvis David J. Keil 1998-6-30 27896 San Luis Obispo Temblor Range. 0.9 road miles W of Kern Co. line on Hwy 58. Comment
  OBI9175  Nicotiana quadrivalvis Robert F. Hoover 1969-7-13 11459 San Luis Obispo 2 mi S of Atascadero Comment
  OBI14332  Notholithocarpus densiflorus var. echinoides Robert F. Hoover 1964-6-5 8914 San Luis Obispo Ridge SE of Cuesta Pass Comment
  OBI31166  Nuttallanthus texanus Julie M. Vanderwier 1979-4-13 128 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG17414  Nuttallanthus texanus C. B. Hardham 1960-4-4 6296 San Luis Obispo Cantinas Crk 243 Comment
  UC1128068  Oemleria cerasiformis H. C. Lee 1936-5-11 595 San Luis Obispo 1.5 mi s Clapboard Canyon; Nipomo Quad. 304 Comment
  OBI74539  Oenothera californica George Butterworth 2010-4-14 778 San Luis Obispo Chimineas Ranch. 50 yds from Cuyama River, Oakey area 439 Comment
  SD245312  Opuntia ficus-indica David J. Keil 2012-7-18 31469 San Luis Obispo South base of Nipomo Mesa, west of Nipomo. Brushy hillside. 47 Comment
  OBI6218  Opuntia phaeacantha M. G. McLeod 1974-2-28 1265 San Luis Obispo Corner of Viewmont and Sunset Hospital hill, SLO Comment
  RSA300066  Opuntia phaeacantha Lyman Benson 1960-12-31 16084 San Luis Obispo Cuyama Valley 32 miles E of U.S. 101 on the Santa Maria-Maricopa Road; Mt. Range: Middle South Coast. Comment
  CDA41916  Orobanche californica subsp. californica Austin Griffiths, B. Garner, D. Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; immed. SE of Shark Inlet, Morro Bay. Comment
  SBBG107194  Orobanche californica subsp. condensa C. B. Hardham 1959-6-6 4717 San Luis Obispo Calf Cyn Rd x Rd to Creston Comment
Read comments
Jun 16 2015
  CAS-BOT-BC500164  Orobanche fasciculata Ernest C. Twisselmann 1969-5-7 15226 San Luis Obispo Temblor Range and Western San Joaquin Valley: Palo Prieta Canyon 563 Comment
  RSA20408  Orthocarpus densiflorus Roxana S. Ferris, Ruth P. Rossbach 1938-5-11 9433 San Luis Obispo 2 miles east of Santa Margarita on State Hwy 178. Comment
  RSA140158  Orthocarpus erianthus Clare B. Hardham 1959-3-15 4073 San Luis Obispo Cal Poly campus. The Santa Lucia Mtns. Comment
  RSA0054980  Orthocarpus purpurascens Lee Haines 1951-4-29 5123 San Luis Obispo Oceano. 15 Comment
  SJSU8121  Osteomeles schwerinae C. D. Duncan 1958-10-12 San Luis Obispo grounds of Cambrian Pine Lodge, Cambrian Pines Comment
  UCR103797  Osteospermum ecklonis George K. Helmkamp, E. A. Helmkamp 1997-3-11 1481 San Luis Obispo Central Coast, NE of Los Osos, at Turri Rd & South Bay Blvd near the east edge of the water of Morro Bay 15 Comment
  OBI30992  Oxalis corniculata Julie M. Vanderwier 1979-5-4 159 San Luis Obispo Indian Knob Tar Sands Comment
  OBI32981  Oxalis corniculata David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee 1983-5-1 16956 San Luis Obispo Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos Comment
  OBI80395  Oxalis pes-caprae Sydney Anderson 2015-1-30 1 San Luis Obispo Strother Park, Arroyo Grande. 36 Comment
  OBI66149  Oxalis purpurea D. R. Miller, Elizabeth Appel 2001-4-8 401 /435 San Luis Obispo Cambria cemetary Comment
  UC1969511  Packera breweri George Butterworth 1995-5-2 71 San Luis Obispo 40 yards down (NE) from road. Comment
  CAS-BOT-BC318240  Packera breweri Roxana Stinchfield Ferris 12800 San Luis Obispo summit of Creston-la Panza road Comment
  OBI11850  Paeonia californica Robert J. Rodin 1954-4-3 5944 San Luis Obispo Bishop's Peak, San Luis Obispo Comment
  RSA176809  Paeonia californica D. E. Breedlove 1963-3-22 4275 San Luis Obispo 3 miles west of Pozo Comment
  OBI74451  Panicum capillare David J. Keil, with V. L. Holland 1988-9-9 21118 San Luis Obispo North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm 20 Comment
  UC1296238  Papaver californicum R. F. Hoover 1947-3-26 6743 San Luis Obispo Price Canyon Comment
  SBBG14482  Papaver hybridum E. C. Twisselmann 1962-4-29 7027 San Luis Obispo Choice Valley Hills: hill just E of Sinsheimer Flat 624 Comment
  CAS-BOT-BC272335  Pappostipa speciosa Ernest C. Twisselmann 1953-3-18 105 San Luis Obispo Chukar Ridge above Associated Canyon, Temblor Range and the Western San Joaquin Valley 1066 Comment
  CDA43320  Parapholis incurva David J. Keil 2011-4-22 30994 -1 San Luis Obispo Sweet Springs Nature Preserve. South shore of Morro Bay. Baywood Park-Los Osos area north of Ramona Ave. Comment
  OBI20868  Pectocarya linearis subsp. ferocula Robert F. Hoover 1967-3-28 10304 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  UC1285279  Pectocarya penicillata R. F. Hoover 1947-4-20 6987 San Luis Obispo n Pozo; Yaro Creek district Comment
  OBI25009  Pectocarya pusilla David J. Keil, Dirk Walters 1980-4-26 13885 San Luis Obispo Along Town Crk near Lime Mtn, W of Paso Robles Comment
  OBI25022  Pedicularis densiflora David J. Keil, Dirk Walters 1980-4-26 13871 San Luis Obispo Along Town Crk Near Lime Mtn Mine, W of Paso robles Comment
  OBI65643  Pedicularis densiflora J. Hunter May-94 s.n. San Luis Obispo Central Western Calif. Black Butte Research Natual Area in Los Padres Natl Forest, Questa Ridge East Comment
  OBI80565  Pedicularis densiflora Clare B. Hardham 1967-3-20 14422 San Luis Obispo Rinconada Mine Comment
  SBBG108004  Pedicularis densiflora C. B. Hardham 1957-4-14 1665 San Luis Obispo W of picnic area, Santa Rita Rd, W of Templeton Comment
  OBI80783  Pedicularis rigginsiae Rhonda Riggins 1981-4-11 1208 San Luis Obispo Mesa S Arroyo de la Cruz, 1 mi E of Hwy 1, 11.6 N San Simeon Comment
  OBI6209  Pelargonium X hortorum Shirley Vaughan 1974-5-26 20 San Luis Obispo 10 Crandall Way Comment
  UC1950725  Pellaea andromedifolia Ruth Kirkpatrick 2003-7-7 1163 San Luis Obispo Along Santa Rosa Creek Road, ca. 6.7 mi E of Cambria. 121 Comment
  RSA801738  Pennisetum glaucum D. M. McF 1952-10-14 s.n. San Luis Obispo Atascadero, Happy Valley Ranch. Comment
  OBI4437  Penstemon centranthifolius Robert J. Rodin 1968-6-14 8303 San Luis Obispo 2 mi E of Santa Margarita Comment
  POM280688  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1940-4-20 572 San Luis Obispo Near Paso Robles Comment
  UCD124081  Penstemon centranthifolius Mrs. B. S. MacLean 1932-7-1 s.n. San Luis Obispo San Luis Obispo County: La Panza. Comment
  OBI9306  Penstemon centranthifolius Robert J. Rodin 1953-5-17 5822 San Luis Obispo S of Gorman 3 mi near Hwy 101 Comment
  OBI74351  Penstemon heterophyllus var. heterophyllus Theo Fitanides, Matthew Johnson 2010-5-22 185 San Luis Obispo Tierra Redonda Mtn BLM ACEC 436 Comment
  OBI56700  Pentachaeta alsinoides David J. Keil 1998-4-30 26993 San Luis Obispo 1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest. Comment
  UCSB13110  Pentachaeta exilis subsp. aeolica Hardham, Clare 1960-3-26 San Luis Obispo North of Bee Rock Comment
  CAS-BOT-BC71725  Pentagramma triangularis subsp. triangularis R. F. Hoover 1964-5-12 8812 San Luis Obispo Upper Lopez Canyon Comment
  UC580798  Pentagramma triangularis subsp. triangularis V. Stackhouse 1937-12-15 89 San Luis Obispo 3 mi w-nw Nacimiento Ranch; Bradley Quadrangle 350 Comment
  UC74909  Pentagramma triangularis subsp. triangularis Mrs. R. W. Summers San Luis Obispo Comment
  OBI33091  Perideridia gairdneri subsp. gairdneri David J. Keil 1983-7-16 17395 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  UC1123121  Perideridia pringlei P. L. Johannsen 1937-5-28 1167 San Luis Obispo 1 mi wsw Chimeneas Ranch (near Plot 274); McKittrick Quadrangle Comment
  OBI45708  Persicaria amphibia Clifton F. Smith 1960-6-9 6176 San Luis Obispo In Laguna Lake, SW of San Luis Obispo Comment
  CAS-BOT-BC413603  Persicaria amphibia Clare B. Hardham 1958-9-6 3953 San Luis Obispo Santa Lucia Mountains. Cambria Comment
  CAS-BOT-BC419066  Persicaria lapathifolia Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  UCR265762  Persicaria punctata Mark A. Elvin, Jason Storlie 2014-10-10 7694 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '4-pond East' in '4-Pond Valley,' 15 m from southern boundary of the Refuge 18 Comment
  OBI4442  Petunia parviflora Robert J. Rodin 1959-5-26 6350 San Luis Obispo S end of Morro Bay near sand dunes Comment
  SBBG107184  Phacelia brachyloba C. B. Hardham 1960-4-29 5532 San Luis Obispo Atascadero Comment
  UC2027259  Phacelia brachyloba David Keil 1987-5-6 20121 San Luis Obispo Highway 229 ca 1/2 mile north of junction Highway 58. Comment
  OBI13849  Phacelia brachyloba Robert F. Hoover 1947-4-12 6907 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  OBI13751  Phacelia campanularia Stephen Wainwright 1964-2-29 4 San Luis Obispo 4 mi W of Los Osos School on Los Osos Valley rd Comment
  POM298663  Phacelia ciliata Lincoln Constance, A. A. Beetle 1940-3-22 2540 San Luis Obispo Carrizo Plain, 10.5 miles south of Simmler. 762 Comment
  OBI53905  Phacelia distans Arthur W. Hazebrook 1992-11-14 172 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  OBI82178  Phacelia distans Michael Walgren 2016-3-4 494 San Luis Obispo Private ranchland located inland of the northern terminus of South Bay Boulevard in the City of Morro Bay 185 Comment
  POM147154  Phacelia distans Alice Eastwood 1927-4-8 14345 San Luis Obispo Nipoma Mesa. Comment
  POM203613  Phacelia distans I. L. Wiggins 1932-3-24 5840 San Luis Obispo Roadsides and hills near Adelaide, W. of Paso Robles. Comment
  UC1069238  Phacelia distans W. A. Peterson 1937-3-20 633 San Luis Obispo Syncline Hill La Panza Quadrangle Comment
  POM96346  Phacelia distans P. A. Munz 1926-4-9 10243 San Luis Obispo Morro. Comment
  UC338217  Phacelia distans unknown 1887-1 San Luis Obispo Comment
  SBBG107045  Phacelia douglasii C. B. Hardham 1958-3-31 2977 San Luis Obispo Shell Crk near Camatta Rd Comment
  UC1069217  Phacelia douglasii A. D. Gifford 1937-5-2 808 San Luis Obispo 3 2/3 mi nne Pozo; Los Padres National Forest, Pozo Quadrangle Comment
  UC1285014  Phacelia douglasii R. F. Hoover 1949-4-2 7569 San Luis Obispo near summit Cottonwood Pass Comment
  RSA141765  Phacelia fremontii Clare B. Hardham 1960-3-23 5216 San Luis Obispo East side of Temblors, Recruit Grade. Comment
  JEPS1202  Phacelia grisea L. Constance and R. F. Hoover 1950-6-21 3351 San Luis Obispo summit of Rocky Butte, Santa Lucia Range Rocky Butte; Santa Lucia Range, Rocky Butte 1036 Comment
  UCR67883  Phacelia grisea David J. Keil 1986-5-13 19432 San Luis Obispo Hi Mountain Road near Hi Mountain Lookout 945 Comment
  RSA140065  Phacelia grisea Clare B. Hardham 1960-6-1 5972 San Luis Obispo North slopes of Burnett Peak. 610 Comment
  SD130595  Phacelia grisea Steven A. Junak, Tina J. Ayers 1989-7-14 4114 San Luis Obispo Cuesta Ridge Botanical Area: Extreme north edge of Botanical Area, at end of powerline road 0.4 mile southwest of intersection with Tassajera Creek Road; intersection is 1.8 miles west of Highway 101. 505 Comment
  UCSB17533  Phacelia imbricata Hardham, Clare 1962-5-30 San Luis Obispo Pozo Hi Mountain, Santa Lucia Mountains Comment
  OBI77447  Phacelia imbricata var. imbricata George Butterworth 2005-4-15 576 San Luis Obispo Chimineas. 3 dam rocks Comment
  UC1583753  Phacelia malvifolia David Keil 1985-4-6 18531 San Luis Obispo ridge s Arroyo (sw of cutoff oxbow, n of San Simeon); Vicinity of Arroyo de la Cruz Comment
  OBI45293  Phacelia malvifolia var. loasifolia David J. Keil 1985-4-6 18531 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon. Burned slope S of the Arroyo, SW of cutoff oxbow area Comment
  OBI48264  Phacelia malvifolia var. loasifolia David J. Keil 1989-5-29 s.n. San Luis Obispo Montana de Oro State Park. Along Coon Crk trl Comment
  RSA719904  Phacelia tanacetifolia Nancy Smith-Huerta 2004-4-16 s.n. San Luis Obispo Crocker canyon; head 1.9 miles N on Hurricane Road from Elkhorn Road. Turn left at fork in road. Comment
  UC57366  Phacelia tanacetifolia Geo. B. Grant May 1903 5367 San Luis Obispo Paso Robles Comment
  UCR6732  Phacelia tanacetifolia Frank C. Vasek 1965-3-21 650321- 03 San Luis Obispo Temblor Range, Crocker Grade Comment
  OBI58213  Phacelia tanacetifolia David J. Keil 1998-4-20 26828 San Luis Obispo Nacimiento Lake Drive, 1.3 miles W of junction with San marcos Rd., 7 road miles W of junction with US 101, W of Paso Robles. Comment
  SBBG40306  Phacelia vallis-mortae var. heliophila R. F. Hoover 1968-4-17 11050 San Luis Obispo Elkhorn Hills Comment
Read comments
Feb 14 2007
  UCD88334  Phalaris angusta P. B. Kennedy 1917-6-1 s.n. San Luis Obispo San Luis Obispo County: Between Paso Robles and San Luis Obispo. Comment
  RSA575714  Phalaris aquatica S. J. Darbyshire 1994-9-12 4568 San Luis Obispo Cambria. Comment
  UC1928113  Phalaris aquatica David Keil, Tina Teed and Mariko Uchida 2001-6-15 29592 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  OBI22093  Phalaris californica Robert F. Hoover 1948-5-5 7520 San Luis Obispo Oak Park district Comment
  RSA129158  Phalaris caroliniana C. M. Belshaw 1936-3-31 1760 San Luis Obispo 3 miles NNE of Cayucos Point 107 Comment
  POM356931  Phalaris minor Ralph Hoffman 1930-4-18 s.n. San Luis Obispo Oceano Comment
  OBI27394  Phalaris paradoxa Thomas Burrows 1980-6-20 82 San Luis Obispo Reservoir Cyn, San Luis Obispo 152 Comment
  CDA11650  Pholisma arenarium G. F. Hrusa, D. Ragan 1995-6-19 12351 San Luis Obispo Nipomo Dunes, in region of middle dunes. Comment
  HSC35445  Pholisma arenarium J. D. Ackerman, A. M. Montalvo 1975-6-25 517 San Luis Obispo Baywood Park, S end of Morro Bay, E end of Santa Ysabel Ave. near 16th St. Comment
  OBI53040  Pholisma arenarium David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21496 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  CAS-BOT-BC219566  Pholisma arenarium Edith A. Purer 1933-7-20 5110 San Luis Obispo Five miles north of Guadalupe Comment
  UC1311667  Pholisma arenarium Robert J. Rodin 1965-5-26 6371 A San Luis Obispo sand dunes at s end Morro Bay Comment
  UC1069430  Pholistoma auritum N. K. Carlson 1936-3-18 150 San Luis Obispo 0.5 mi. s.e. Newsome Springs (near Plot 3); Arroyo Grande Quad. 137 Comment
  UC639027  Pholistoma auritum B. E. and H. J. Miossi 1940-4-7 248 San Luis Obispo 3 mi. aobve Arroyo Grande County Park (along Lopez Canyon Rd.); Santa Lucia Range 396 Comment
  UCR115790  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 2000-4-19 5372 San Luis Obispo Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr. 76 Comment
  UCR121532  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 2002-4-21 7501 A San Luis Obispo Central Coast, Santa Rosa Creek Rd., 11.2 mi east of Cambria 396 Comment
  UCR122156  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 2000-4-21 5467 San Luis Obispo Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria 76 Comment
  CHSC26312  Pholistoma membranaceum Dieter H. Wilken 1965-3-27 134 San Luis Obispo Crocker Grade, west slope of the Temblor Range. 762 Comment
  RSA614977  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3221 San Luis Obispo Elkhorn Grade Rd, 13.7 mi NW of jct with CA Hwy 33 (roughly WNW of Maricopa). 549 Comment
  RSA0028727  Pholistoma membranaceum I. L. Wiggins 1932-3-21 5798 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  OBI59112  Phragmites australis David J. Keil 1998-9-4 28100 San Luis Obispo Salinas River at Hwy 41 bridge in Atascadero. Comment
  UC1953215  Phyla nodiflora var. nodiflora David Keil 2000-5-24 28738 San Luis Obispo Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Comment
  CAS-BOT-BC452063  Phyllospadix torreyi Clare B. Hardham 1957-11-19 2748 San Luis Obispo Santa Lucia Mountains. Piedras Blancas Comment
  UC1128127  Physocarpus capitatus G. T. Nordstrom 1937-5-11 1198 San Luis Obispo 2.5 mi se of Asuncion School; Adelaida Quadrangle Comment
  SBBG47067  Pilularia americana C. B. Hardham 1959-4-19 4259 San Luis Obispo St Hwy 41, E of Paso Robles, 0.7 mi W of Huerhuero Crk bridge Comment
  OBI37867  Pinus coulteri David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18735 San Luis Obispo 12.6 mi from Calif rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte Comment
  SEINET4901266  Pinus coulteri Ira L. Wiggins 1932-1 5833 San Luis Obispo Cuesta Grade at about 1600 feet elevation. 488 Comment
  OBI79075  Pinus halepensis David J. Keil 2011-11-5 31153 San Luis Obispo Pismo State Beach, Oceano. Dunes between Oceano Campground and beach. 7 Comment
  MACF017434  Pinus radiata Trudy R. Ericson 1974-5-19 142 San Luis Obispo Collected about 3 mi. from coast on Los Osos Valley Road, Morro Bay, Calif. Comment
  SEINET6074357  Pinus sabiniana Unknown 1987-9-14 480 San Luis Obispo Lake Nacimiento. Hillside above the dam. Comment
  RSA586553  Pinus sabiniana F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0130 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  UC1514824  Piperia unknown 1930-7-11 San Luis Obispo Cambria Pines Comment
  UCR94533  Piperia elongata George H. Grinnell 1930-8-13 s.n. San Luis Obispo Central Coast, Cambria Pines 91 Comment
  OBI39966  Piptatherum miliaceum David J. Keil, Eric Wise 1983-8-30 17915 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI73226  Plagiobothrys acanthocarpus David J. Keil, with Jason Dart and Meg Perry 2010-4-27 30731 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  OBI77773  Plagiobothrys acanthocarpus David J. Keil 1998-4-7 26581 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  OBI69319  Plagiobothrys bracteatus David J. Keil, with Lynne Dee (Oyler) Althouse 2002-4-22 29811 San Luis Obispo Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes Comment
  OBI67143  Plagiobothrys bracteatus E. L. Painter & M. Wetherwax, T. Morosco 2001-4-26 CR- 225 San Luis Obispo Camp Roberts. Pipeline right-of-way, E of Tower Rd, N of Rd C-25, Training Area O. UTMs NAD 27. zone 10, 695449E, 3959834N 260 Comment
  CDA16345  Plagiobothrys canescens G. F. Hrusa 2000-4-1 15332 San Luis Obispo Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp). 762 Comment
  OBI56466  Plagiobothrys canescens David J. Keil, with V. L. Holland 1999-4-27 28268 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  SBBG63870  Plagiobothrys canescens M. M. Miles 1886-1 1011 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC455966  Plagiobothrys canescens I. J. Condit 1910-3-30 San Luis Obispo Carissa Plains Comment
  UC1285278  Plagiobothrys collinus R. F. Hoover 1948-4-14 7450 San Luis Obispo bluffs near Ragged Point Comment
  UC2013284  Plagiobothrys leptocladus David Keil with Kathleen A. Keil 1998-4-4 26554 San Luis Obispo Carrizo Plain N of Soda Lake. Seven Mile Road at junction with Bridgville Road (2 mi E of Soda Lake Road). Comment
  SBBG21387  Plagiobothrys nothofulvus C. B. Hardham 1960-4-2 5329 San Luis Obispo Green Valley near Cambria Comment
  UCR115576  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2000-4-20 5404 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  OBI20595  Plagiobothrys scriptus Robert F. Hoover 1949-4-11 7592 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  OBI66380  Plagiobothrys tenellus David J. Keil 2006-4-17 30434 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  UCR47709  Plagiobothrys tenellus F. R. Fosberg 1929-4-13 S- 1248 A San Luis Obispo Central Coast/South Coast Range, 20 mi. from Santa Maria on the road to Maricopa 244 Comment
  OBI76702  Plagiobothrys trachycarpus David J. Keil, Lynne Dee Althouse 2002-5-2 29849 San Luis Obispo Santa Margarita Ranch. Comment
  UCSB51275  Plagiobothrys undulatus Ferren, Wayne 1984-4-18 San Luis Obispo Proposed natural reserve; Upper Campground Area; San Simeon State Beach 60 Comment
  UCD84245  Plantago coronopus Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  JEPS13196  Plantago erecta Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5149 San Luis Obispo 5.7 mi s Oceano (just s of Black Lake Canyon) 30 Comment
  OBI32175  Plantago erecta David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14344 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  SEINET7063713  Plantago erecta A. G. Vestal 1947-4-18 s.n. San Luis Obispo Partially shaded serpentine in vicinity of San Luis Obispo. UTM Zone 10, 712847mE, 3906912mN. (WGS84/NAD83). 73 Comment
  UCD124593  Plantago lanceolata Daryl Koutnik 1978-6-19 526 San Luis Obispo San Luis Obispo County: Prefumo Canyon. 243 Comment
  UCR132762  Plantago lanceolata George K. Helmkamp 2003-7-29 8032 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  OBI6272  Plantago major Robert D. Page 1963-11-3 230 San Luis Obispo Along bank of Old Beaver Pond along Pozo Rd 3 mi E of Routzhan county park Comment
  CDA21183  Plantago subnuda D. Espinoza 2007-5-22 PDR 1366931 San Luis Obispo South Coast Ranges; Arroyo del Padre Creek at Hwy 1. 0 Comment
  CAS-BOT-BC93222  Platanus racemosa Lewis S. Rose 1936-3-19 36071 San Luis Obispo San Luis Obispo. 15 Comment
  UC1127692  Platanus racemosa T. M. Hendrix 1939-3-27 962 San Luis Obispo 1 mi s Twin Rocks; Los Padres National Forest, Branch Mt. Quadrangle Comment
  OBI11612  Platanus racemosa B. A. Smith 1966-4-7 10 San Luis Obispo Cyn running S from hwy 101 Cuesta Summit Comment
  SBBG119645  Platystemon californicus E. Painter, M. Wetherwax 2001-4-5 CR 167 a San Luis Obispo boundary rd at S end of Camp Roberts, above San Marcos Crk 275 Comment
  CAS-BOT-BC91976  Platystemon californicus Alice Eastwood 1939-4-17 18923 San Luis Obispo Intersection of Santa Margarita and Politas Road. Comment
  SBBG2349  Platystemon californicus C. B. Hardham 1958-3-19 2903 San Luis Obispo North Rd to Adelaida between Oak Flat Rd and US Hwy 101 Comment
  POM202684  Platystemon californicus var. californicus Marcus E. Jones 1934-4-5 s.n. San Luis Obispo Pismo Beach. Comment
  RSA201611  Platystemon californicus var. californicus Robert F. Hoover 1958-4-7 8440 San Luis Obispo Between Santa Margarita and Atascadero Comment
  RSA67558  Platystemon californicus var. californicus P. A. Munz 1951-4-12 16281 San Luis Obispo 13 miles from McKittrick, Highway 178, toward Simmler, Temblor Range. 762 Comment
  SBBG127294  Plecostachys serpyllifolia D. Keil 2011-3-5 30971 San Luis Obispo Cambria, ca. 400 m S of intersection with Cambria Pines Rd on E side of ST Hwy 1, 400-700 m inland from beach, near ephemeral drainage 14 Comment
  UC1178408  Plectritis ciliosa R. J. Rodin 1957-4-9 6130 San Luis Obispo 4 mi n of San Luis Obispo (near top of Cuesta Pass on Highway #101); Cuesta Pass Comment
  CAS-BOT-BC326618  Pluchea sericea R. F. Hoover 1946-10-13 6487 San Luis Obispo Cuyama River at highway birdge not far below Sycamore Creek Comment
  SBBG110374  Poa C. B. Hardham 1963-6-5 10738 a San Luis Obispo Cerro Alto 457 Comment
  CAS-BOT-BC255561  Poa annua John Thomas Howell 1964-6-29 40804 San Luis Obispo Cambria Comment
  OBI43323  Poa annua Eric Wise 1983-8-10 1734 San Luis Obispo Little Morro Crk Comment
  JEPS114164  Poa bulbosa M. Petroelje, J. Clark, J. Goldzman 1998-4-9 San Luis Obispo Camp Roberts. Cantonment Area, LCTA Plot 45. Comment
  OBI42062  Poa howellii David J. Keil 1986-5-13 19430 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout 945 Comment
  RSA603507  Poa howellii G. Fred Hrusa 1995-5-28 12301 San Luis Obispo Ridge immediately SW of Radio Facility 2 (Peak 1). 610 Comment
  CDA16884  Poa secunda G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. Comment
  SEINET8077584 Image available Poa secunda John Thomas Howell 1948-1 24217 San Luis Obispo Alkali flat east of Cholame. Comment
  SBBG680  Poa secunda subsp. secunda C. B. Hardham 1957-4-2 1615 San Luis Obispo Willow Crk district, SW of Paso Robles Comment
  UCD90467  Poa secunda subsp. secunda Collector Unknown 1949-4-1 s.n. San Luis Obispo San Luis Obispo County. Comment
  UCR28916  Pogogyne douglasii David J. Keil 1982-6-26 16250 San Luis Obispo 1 mi south of jct with Hwy 46 on Hwy 1, just south of Cambria. 41 Comment
  SBBG119417  Pogogyne serpylloides E. Painter, M. Wetherwax, J. Greenhouse 2003-4-2 CR 422 San Luis Obispo above Nacimiento River, W of Twin Bridges; Camp Roberts 200 Comment
  SBBG2006  Polycarpon tetraphyllum C. B. Hardham 1959-5-21 4623 San Luis Obispo Piedras Blancas Comment
  OBI60493  Polygonum aviculare subsp. depressum Larry Kelly, David J. Keil 1988-10-1 305 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UC466085  Polygonum aviculare subsp. depressum Katharine Brandegee 1912-10-2 San Luis Obispo San Miguel Mission Comment
  OBI58006  Polygonum paronychia Austin P. Griffiths 1986-10-29 17975 San Luis Obispo Along N slope of Cable Path leading down bluffs to beach just N of Hazard Cyn Comment
  UC454274  Polygonum punctatum I. J. Condit 1910-6-7 San Luis Obispo n ranch (along stream); C.P.S. fields Comment
  CAS-BOT-BC71988  Polypodium californicum Clare B. Hardham 1958-2-13 2806 San Luis Obispo Cliffs 4.6 miles east of Cambria, Templeton Road Comment
  CAS-BOT-BC72007  Polypodium californicum Ira L. Wiggins 1929-4-16 3634 San Luis Obispo Hillside near Old Creek 6 miles N. of Morro Comment
  OBI80416  Polypodium calirhiza David J. Keil 2015-2-14 32642 San Luis Obispo Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit. 70 Comment
  HSC97363  Polypogon monspeliensis Susan H. Bicknell, T. P. Worley 1989-6-14 San Luis Obispo Montana de Oro State Park. Comment
  OBI43273  Polypogon monspeliensis Eric Wise 1981-6-29 814 San Luis Obispo Celery Lake of Dune Lakes Comment
  CAS-BOT-BC237331  Polypogon monspeliensis Clare B. Hardham 1956-7-15 1267 San Luis Obispo Santa Lucia Mountains. Santa Rita Creek Comment
  OBI22183  Polypogon monspeliensis Robert D. Page 1962-5-5 90 San Luis Obispo About 4 mi up Chorro Crk Cyn, Cal Poly campus Comment
  OBI31290  Polypogon monspeliensis Joy Nishida, Ginger King 1982-7-2 486 San Luis Obispo American Cyn. 1.4 mi S of American Cyn campground where stream crosses rd Comment
  OBI51152  Polypogon monspeliensis Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .6 San Luis Obispo San Simon State Park. NE corner of park, top of hill Comment
  UCD91361  Polypogon monspeliensis G. T. Nordstrom 1937-6-20 1359 San Luis Obispo San Luis Obispo.: 3.9 miles northeast of Lime Mountain, Adelaida. 289 Comment
  OBI5621  Polypogon viridis Sharon Jochums 1974-4-28 183 San Luis Obispo Area N of Piedras Blancas Point Comment
  RSA693311  Polystichum californicum Thekla Mohr 1911-07 1931 San Luis Obispo San Luis Obispo Comment
  UCD67282  Polystichum imbricans G. F. Hrusa; D. Ragan 1995-6-20 12376 San Luis Obispo San Luis Obispo County: Burned N slope immediately NW of Mt. Lowe peak 2 (L-2). Very steep rocky slope under Lithocarpus. Uncommon, seen only here. 650 Comment
  CAS-BOT-BC76641  Polystichum munitum R. F. Hoover 1947-1-6 6589 San Luis Obispo San Lucia Range - Upper Coon Creek Comment
  OBI9884  Populus fremontii Jay B. Hunt 1955-10-26 s.n. San Luis Obispo Cal Poly campus, Poly View Comment
  UCR266207  Potamogeton illinoensis David J. Keil, Kathleen Keil 2002-7-27 29890 San Luis Obispo Santa Margarita Lake, reservoir formed by dam on Salinas River 396 Comment
  UC1935434  Potamogeton nodosus Eric Wise 1983-6-30 1723 San Luis Obispo Santa Margarita Lake: Man-Made reservoir in Salinas River chnl. Comment
  CAS-BOT-BC453831  Potamogeton nodosus Clare B. Hardham 1957-9-2 2597 San Luis Obispo Santa Lucia Mountains. Nacimiento Lake Comment
  OBI7460  Potentilla anglica David J. Keil 1976-10-19 11864 San Luis Obispo San Luis Obispo: Johnson Ave & Phillips St Comment
  UC310368  Potentilla anserina subsp. pacifica Philip A. Munz 1925-3-25 9246 San Luis Obispo Morro Comment
  SBBG110184  Prosartes hookeri C. B. Hardham 1956-4-4 341 San Luis Obispo Santa Rita [Ranch], just E of Juhl Corral Comment
  OBI73113  Prunus cerasifera David J. Keil 2000-5-31 28786 San Luis Obispo Cambria. Vicinity of Cambria Community Service District grounds along Santa Rosa Creek and adjacent forested hillsides Comment
  OBI54292  Prunus cerasifera David J. Keil 1996-5-24 25865 San Luis Obispo Laguna lake Park, San Luis Obispo Comment
  OBI48233  Prunus dulcis David J. Keil, Rhonda Riggins and Dirk Walters 1990-3-9 21329 San Luis Obispo Campus of Calif Polytechnic State Univ, San Luis Obispo; Poly cyn Comment
  CAS-BOT-BC163007  Prunus fasciculata var. fasciculata Alice Eastwood 1940-4-14 18927 San Luis Obispo Nipoma Mesa Comment
  OBI78089  Prunus fasciculata var. fasciculata George Butterworth 2013-4-18 909 San Luis Obispo Chimineas. Johnson Mtn. BLM land Comment
  OBI10064  Prunus fasciculata var. punctata Barrett Anderson 1973-8-7 377 San Luis Obispo S end of Morro Bay Comment
  OBI72629  Prunus fasciculata var. punctata Wendy Thackery 2002-3-3 18 San Luis Obispo NW Irish Hills above HIghland Dr, Los Osos 30 Comment
  UC1076528  Prunus fasciculata var. punctata Herbert L. Mason 1936-3-6 10987 a San Luis Obispo 11 mi w of San Luis Obispo (Pecho Hills); Pecho Hills Comment
  SD27811  Prunus ilicifolia Carl B. Wolf 1929-4-16 3647 San Luis Obispo Narrow canyon of Moro Creek, 6 mi E of Morro Bay 800 Comment
  CAS-BOT-BC356612  Pseudognaphalium biolettii Ernest C. Twisselmann 1967-4-27 12933 San Luis Obispo Ragged Point, Santa Lucia Range 60 Comment
  OBI28152  Pseudognaphalium californicum Jeffery Null 1980-5-12 36 San Luis Obispo Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo Comment
  OBI28668  Pseudognaphalium californicum David J. Keil, Eric Wise 1982-7-2 16290 San Luis Obispo Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl Comment
  OBI38459  Pseudognaphalium luteoalbum Eric Wise 1982-4-29 1418 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  OBI38466  Pseudognaphalium luteoalbum Eric Wise 1981-6-27 749 San Luis Obispo Alamo Crk near Twitchell Res. Comment
  OBI31306  Pseudognaphalium microcephalum Joy Nishida 1982-7-8 503 San Luis Obispo American Cyn. 1 mi S of campground 512 Comment
  CAS-BOT-BC357498  Pseudognaphalium ramosissimum Clare B. Hardham 1956-7-30 1214 San Luis Obispo Santa Lucia Mountains. Toro Creek Road, about 2 miles from 466 Comment
  CAS-BOT-BC361553  Pseudognaphalium stramineum Ernest C. Twisselmann 1959-11-2 5890 San Luis Obispo Southwest end of Oso Flaco Lake 4 Comment
  OBI62503  Pseudognaphalium stramineum Lynne Dee Oyler, David J. Keil 1990-5-10 1124 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast Comment
  SBBG117763  Psilocarphus tenellus var. tenellus E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 83 San Luis Obispo old rd leading from water tank, Cerro Romualdo; Camp San Luis Obispo 160 Comment
  UCR161319  Pteridium aquilinum George K. Helmkamp, E. A. Helmkamp 2005-3-8 9048 San Luis Obispo Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road 122 Comment
  CAS-BOT-BC421308  Pterostegia drymarioides James L. Reveal; Clare B. Hardham 1988-5-26 6917 San Luis Obispo La Panza Range, Los Padres National Forest, northwest of Black Mountain along Indian Creek south of U.S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles east-northeast of Santa Margarita 472 Comment
  UCD45149  Quercus X alvordiana G. L. Stebbins Jr. 1948-1-2 3902 San Luis Obispo 1 mile south of Paso Robles, San Luis Obispo County, California. Comment
  UC1135335  Quercus agrifolia H. C. Lee 1937-5-28 1022 San Luis Obispo 1 mi w Paso Robles; Paso Robles Quad. 335 Comment
  OBI31251  Quercus agrifolia var. agrifolia Joy Nishida 1982-10-2 526 San Luis Obispo American Cyn; 1.8 mi S of American Cyn campground 488 Comment
  OBI69148  Quercus berberidifolia Carrie Carden 2001-3-8 48 San Luis Obispo East Cuesta Ridge 467 Comment
  OBI83461  Quercus durata Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney 2017-1-21 7 San Luis Obispo Riconada Trail, Santa Maria. Take the trail to the right of the parking lot, stay to the right on the trail, about 200 yards in 317 Comment
  OBI3904  Quercus durata var. durata Patricia Wiese 1971-5-24 66 San Luis Obispo 3 mi NW of Cuesta Pass. Abandoned chromium mine in Cuesta Ridge Botanical Area 762 Comment
  OBI53150  Quercus durata var. durata Steven A. Junak, W. S. Davis 1990-5-17 4351 San Luis Obispo Santa Lucia Mtns: near N edge of Cuesta Ridge Botanical aRea, along private dirt road on Ames property at 8770 Tassajera Creek rd, ca 1.8 mi W of hwy 101 and 0.3 mi S of Tassajera Creek rd 494 Comment
  OBI81486  Quercus lobata Connor Skelly, Sarina Shames 2015-11-6 7 San Luis Obispo South Hills Open Space, San Luis Obispo County, California. Comment
  OBI39348  Quercus lobata David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18715 San Luis Obispo 12.6 mi from Calif rte 1 on San simeon crk rd between Pine Mtn and Rocky Butte Comment
  UCD81368  Quercus palmeri Clare B. Hardham 1958-9-8 3957 San Luis Obispo San Luis Obispo Co.: Peachy Canyon Road, 5.7 miles west of Paso Robles. Comment
  SBBG117822  Rafinesquia californica E. Painter, M. Wetherwax 2003-3-18 CR 396 San Luis Obispo N side of Nacimiento River, N of Twin Bridges; Camp Roberts 193 Comment
  UCD83067  Rafinesquia californica CNPS SSN-SJV Foothill Team 2008-4-29 92 San Luis Obispo San Luis Obispo County; Carrizo Plains. 802 Comment
  OBI47518  Rafinesquia californica David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19206 San Luis Obispo La Panza Mts. Just off Calif Rte 58 on Navajo Rd. T29S, R16E, SE quarter of Sect 17 607 Comment
  CDA3503  Ranunculus arvensis J. Lane, M. J. Hollarman 1980-4-18 San Luis Obispo Near Atascadero. 0 Comment
  OBI51815  Ranunculus californicus Gary Westbrook Mar-94 34 San Luis Obispo Calif Polytechnic State Univ. Near Botanical Garden footbridge 244 Comment
  SEINET8274146  Ranunculus canus L. R. Abrams 1926-3-28 San Luis Obispo Tehachapi Pass. Comment
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Dec 31 2017
  OBI24993  Ranunculus hebecarpus David J. Keil 1980-4-26 13919 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI73380  Ranunculus hebecarpus David J. Keil 2010-5-15 30765 San Luis Obispo Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101 585 Comment
  UC1126186  Ranunculus hebecarpus G. A. Graham 1938-4-13 324 San Luis Obispo 2 1/2 mi sw Bee Rock; Bradley Quadrangle Comment
  RSA7722  Rhamnus californica Carl B. Wolf 1929-4-15 355 San Luis Obispo Between Guadalupe and Callender, 4 miles from ocean Comment
  CDA17559  Rhamnus californica var. californica Austin Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes; along N. edge of Jack Lake. 0 Comment
  UC1315078  Rhamnus crocea R. F. Hoover 1967-2-18 10207 San Luis Obispo Diablo Canyon San Luis Range Comment
  CAS-BOT-BC55873  Rhamnus crocea Carl B. Wolf 1929-4-16 3640 San Luis Obispo Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay 243 Comment
  OBI77834  Rhamnus crocea David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1971 San Luis Obispo Along "chaparral rd" near the E end of the Botanical area, below TV antennas. Near first Pinus sabiniana where road turns to large ruts Comment
  CDA35692  Rhamnus ilicifolia T. C. Fuller 1962-7-19 9250 San Luis Obispo Highway to Creston, 3.5 miles northeast of Santa Margarita. 0 Comment
  SBBG104382  Rhus aromatica D. A. Young, F. L. Johnson 1992-6-17 ROB 51 San Luis Obispo Sulphur Spring Rd at Deer Trail Rd; Camp Roberts; T25S R11E S29 Comment
  SBBG12307  Ribes amarum C. B. Hardham 1961-2-21 6611 San Luis Obispo headwaters of Paso Robles Crk W of Templeton 365 Comment
  UC1738535  Ribes californicum Clare B. Hardham 1959-3-13 4044 San Luis Obispo Klau Mine Santa Lucia Mountains Comment
  CAS-BOT-BC92982  Ribes californicum var. californicum R. F. Hoover 1964-5-13 8834 San Luis Obispo Santa Rita Creek west of Templeton. Comment
  OBI66912  Ribes malvaceum David J. Keil, with V. L. Holland 2001-5-24 29484 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  HSC100851  Ribes quercetorum J. P. Smith, J. O. Sawyer, R. J. Cole 2010-4-11 12734 San Luis Obispo Along Bitterwater Road. 530 Comment
  OBI65109  Ribes quercetorum Greg Wilvert 2005-4-30 367 San Luis Obispo SE Half of Caliente Range; 1.1 km SE of Padrones Spring 1098 Comment
  OBI14031  Ribes quercetorum Robert F. Hoover 1964-4-13 8698 San Luis Obispo 2 mi S of Atascadero, W of hwy 101, near base of shale hill Comment
  UC111193  Ribes sanguineum var. glutinosum J. H. Barber 1899-6-19 San Luis Obispo coast slope Santa Lucia Mts. Comment
  OBI14000  Ribes speciosum Robert J. Rodin 1954-4-3 5947 San Luis Obispo Bishop's Peak, SLO Comment
  OBI4427  Ribes speciosum Robert J. Rodin 1954-4-3 5447 San Luis Obispo Bishop's Peak, SLO Comment
  SBBG93751  Ribes speciosum S. A. Junak 1990-5-17 4365 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, in cyn S of first high voltage tower E of W Cuesta Ridge Rd (USFS Rd 29S11.3) ca. 5.9 mi W of Hwy 101 676 Comment
  CAS-BOT-BC173768  Ribes speciosum Ernest C. Twisselmann 1959-4-10 5032 San Luis Obispo Irish Hills: near the summit of Coon Creek 243 Comment
  OBI25903  Ricinus communis Eric Lamers 1981-3-1 14 San Luis Obispo Growing by Stenner Creek, Foothill Blvd, SLO Comment
  CAS-BOT-BC362929  Rigiopappus leptocladus Clare B. Hardham 1957-4-13 1674 San Luis Obispo Black Mt. Highland Dist. Comment
  OBI72767  Romulea rosea var. australis Michael Walgren 2010-3-26 88 San Luis Obispo San Simeon State Park, W of Hwy 1, on parcel between Lone Palm Rd and the town of San Simeon Acres Comment
  CDA23084  Rorippa nasturtium-aquaticum Mark A. Elvin, LynneDee Althouse 2006-5-25 4919 San Luis Obispo Central Coastal Foothills; Above Arroyo Grande; Old Oak Park Road, across from 1620. Drainage ditch on west side of road. Comment
  OBI79057  Rosa californica David J. Keil 2013-8-22 31913 San Luis Obispo Morro Bay State Park. 10 Comment
  CAS-BOT-BC147618  Rosa californica R. F. Hoover 1966-9-21 10091 San Luis Obispo 1 mi. e. of Bromela siding, Santa Maria Valley Comment
  UCD91422  Rubus armeniacus Lindsay Clark 2009-4-25 CMB 3 San Luis Obispo San Luis Obispo Co.: On Ardath Road between Cambria and the ocean. 101 Comment
  CAS-BOT-BC156642  Rubus bifrons Ernest C. Twisselmann 1955-6-16 2154 San Luis Obispo La Panza Range. Queen Bee Road at Branch Mountain Trail 685 Comment
  CAS-BOT-BC156995  Rubus ursinus R. F. Hoover 1948-5-3 7516 San Luis Obispo See Canyon Comment
  UC1128656  Rubus ursinus C. A. Graham 1939-5-18 569 San Luis Obispo Tajea Spring Branch Mt. Quad Comment
  CAS-BOT-BC156989  Rubus ursinus Clare B. Hardham 1958-2-22 2889 San Luis Obispo Cayucos Creek Comment
  OBI66059  Rumex acetosella D. R. Miller 1994-3-17 394 -107 San Luis Obispo Pine Mt Region. In field in and around Walnts at Egebergs, San Simeon Crk drainage 610 Comment
  OBI36786  Rumex conglomeratus Eric Wise 1981-6-22 647 San Luis Obispo Lopez Water Treatment Reservoir Comment
  OBI51380  Rumex conglomeratus Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .17 San Luis Obispo San Simeon State park. W section of park Comment
  OBI36994  Rumex crispus Eric Wise 1981-7-10 921 A San Luis Obispo Atascadero lake Comment
  OBI27567  Rumex crispus Melinda Doud 1976-5-19 41 San Luis Obispo Near salt marsh, Baywood Park 2 Comment
  OBI36997  Rumex crispus Eric Wise 1981-8-7 1051 San Luis Obispo Cholame Crk at Bitterwater Rd Comment
  OBI79696  Rumex fueginus David J. Keil, with Nancy Lagrille, Dieter Wilken, and Mark Skinner 2012-8-28 31514 San Luis Obispo Oceano Dunes State Vehicular Recreation Area. Foredunes and lagoon in vicinity of mouth of Arroyo Grande Creek 4 Comment
  OBI71655  Rumex salicifolius David J. Keil 1988-7-2 20838 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  SD245194  Ruppia maritima David J. Keil 2012-7-26 31479 San Luis Obispo Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd. Comment
  CAS-BOT-BC103255  Salix bonplandiana Ernest C. Twisselmann 1972-4-1 18599 San Luis Obispo Arroyo Grande Creek, ca. 4.5 miles above Lopez Lake 121 Comment
  OBI37111  Salix exigua Eric Wise 1981-9-17 1131 San Luis Obispo Salinas river at hwy 58 Comment
  RSA116517  Salix exigua E. C. Twisselmann 1954-3-23 914 San Luis Obispo Palo Priesta Canyon. 1.5 miles S of US 466 (old Ortega Spring). Comment
  OBI37094  Salix laevigata Eric Wise 1983-9-23 1788 San Luis Obispo Little Morro Creek, Morro Bay Comment
  OBI9843  Salix laevigata Robert F. Hoover 1947-3-21 6704 San Luis Obispo Cal Poly campus, San Luis Obispo Comment
  SBBG27476  Salix laevigata I. L. Wiggins 1932-3-21 5818 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  UC536870  Salix laevigata M. E. Jones 1934-4-5 San Luis Obispo Pismo Beach Comment
  OBI37184  Salix laevigata Eric Wise 1981-9-17 1173 San Luis Obispo Berquist Ranch Rd. 12.8 mi N of hwy 58 on Shell Creek Rd Comment
  OBI37187  Salix laevigata Eric Wise 1981-9-2 1098 San Luis Obispo McGorty farm ponds, Adelaida Comment
  OBI37343  Salix lasiandra Eric Wise 1984-3-9 1872 San Luis Obispo Turri Rd, about 1 mi E of So. Bay Blvd Comment
  OBI75296  Salix lasiandra David J. Keil 2011-3-5 30974 San Luis Obispo Cambria. Santa Rosa Creek riparian corridor at Windsor Drive bridge, just south of intersection with California Route 1 3 Comment
  CAS-BOT-BC125364  Salix lasiandra var. lasiandra W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mts., S. end of the north R.R. tunnel Comment
  OBI9833  Salix lasiolepis VrMeer 1955-3-8 13 San Luis Obispo Poly Cyn Comment
  POM262097  Salix lasiolepis I. L. Wiggins 1929-4-13 3423 San Luis Obispo Along Salinas River 5 miles north of Paso Robles. Comment
  UCR140132  Salix lasiolepis George K. Helmkamp 2004-2-6 8240 San Luis Obispo Central Coast, entrance to Oso Flaco Lake, SW of Nipomo 6 Comment
  OBI65923  Salix lasiolepis D. R. Miller 1994-2-23 294 -77 San Luis Obispo PIne Mt Region. Next to 1st gate area, San Simeon drainage 500 Comment
  OBI9823  Salix lasiolepis Eben McMillan 1954-3-9 161 San Luis Obispo 2 mi S of Cholame Comment
  OBI70545  Salsola australis G. F. Hrusa, P. Akers 2003-10-13 16181 San Luis Obispo Salinas Valley. +/- 1/4 m N of Paso Robles Cr bridges, nr Templeton site B096 236 Comment
  OBI70538  Salsola tragus G. F. Hrusa, P. Akers 2005-9-29 16819 San Luis Obispo S end of Elkhorn Plain 762 Comment
  SBBG104800  Salsola tragus F. L. Johnson, N. A. McCarty 1993-10-14 ROB 719 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SD129248  Salsola tragus Don Pendleton 1989-10-31 79 San Luis Obispo Temblor Range, ridge top and east slope at Crocker Grade, south of Crocker Springs Road, ca. 2.0 miles west of the county line. 975 Comment
  CAS-BOT-BC220715  Salvia Ella Dales Cantelow 1941-3-29 3793 San Luis Obispo 7 1/2 mi. e. of Pozo Comment
  HSC14328  Salvia carduacea D. A. Shally 1965-4-13 21 San Luis Obispo Avenal Cattle Association land, 10 mi. S of Shandon Comment
  OBI13551  Salvia columbariae Robert F. Hoover 1967-5-6 10532 San Luis Obispo Jack Lake Comment
  OBI75496  Salvia columbariae Jenner Whitt 2003-4-21 66 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  SBBG34932  Salvia columbariae Mrs. R. W. Summers 1882-3-23 San Luis Obispo W slope of San Luis Mtn Comment
  UCR163608  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 2005-3-30 9268 San Luis Obispo Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit] 665 Comment
  OBI20265  Salvia mellifera Ann McBeth 1979-4-25 8 San Luis Obispo Indian Knob; 4 mi N of Pismo Beach Comment
  OBI42169  Salvia mellifera Dan Harrington 1984-2-29 30 San Luis Obispo Poly Cyn, SLO Comment
  OBI74306  Salvia mellifera Theo Fitanides, Anthony Baniaga 2010-3-26 70 San Luis Obispo Tierra Redonda Mtn 466 Comment
  OBI81470  Salvia mellifera Elena Wolf, Ben Tomei, Josh Olivarria, Brianna Dedwoody 2015-11-8 9 San Luis Obispo Bob Jones Trail, Right of trail, 1/4 mile in Comment
  RSA0040397  Salvia mellifera LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6297 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  RSA585708  Salvia mellifera F. L. Johnson, E. A. Young 1993-5-26 ROB- 630 San Luis Obispo Whiskey Spring Comment
  CAS-BOT-BC230021  Salvia mellifera H. E. McMinn 1923-6-21 1159 San Luis Obispo About Camp Fremont Comment
  SBBG6508  Salvia sonomensis C. B. Hardham 1958-4-9 3048 San Luis Obispo Cuesta Comment
  UC1124868  Salvia sonomensis D. Axelrod 1936-6-16 554 San Luis Obispo 3 mi sw Dove; Santa Barbara National Forest, San Luis Obispo Quad. 609 Comment
  UC1124869  Salvia spathacea H. C. Lee 1937-5-28 1019 San Luis Obispo 1 mi w Paso Robles; Paso Robles Quad. 335 Comment
  OBI69774  Salvia spathacea D. R. Miller 1993-5-15 593 -5 San Luis Obispo Pine Mt Region. Down Tobacco ridge rd, just above 'Clinic' cabin 518 Comment
  UC1125357  Sambucus mexicana E. Armstrong 1934-4-1 1122 San Luis Obispo near Santa Margarita; San Luis Obispo Quadrangle 518 Comment
  RSA586432  Sambucus mexicana M. D. Proctor, E. A. Young 1993-4-15 ROB 0408 San Luis Obispo 1 km N of Nacimento Rd. Comment
  CAS-BOT-BC246006  Sambucus nigra subsp. caerulea Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Unspecified Comment
  UC1598747  Sanicula arguta C. M. Belshaw 1936-3-28 1752 San Luis Obispo 3 mi nne of Cayucos Point 106 Comment
  UC1292069  Sanicula arguta R. F. Hoover 1958-3-3 8410 San Luis Obispo Steiner Creek at mouth of Serrano Canyon Steiner Creek; Serrano Canyon, Steiner Creek Comment
  CDA12462  Sanicula bipinnata G. F. Hrusa 1992-3-27 10341 San Luis Obispo Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles Comment
  OBI50388  Sanicula bipinnata Lynne D. Oyler, Kathy Loftus 1986-4-5 382 San Luis Obispo American Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest Comment
  RSA212576  Sanicula bipinnata E. C. Twisselmann 1969-4-24 15206 San Luis Obispo Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles. 229 Comment
  UCR29875  Sanicula bipinnatifida J. H. Nishida, R. L. Allen 1982-4-10 224 San Luis Obispo South Coast Range, 1.5 mi. south of American Canyon Campground at unlocked gate on side of dirt road 506 Comment
  CAS-BOT-BC223310  Sanicula bipinnatifida Ernest C. Twisselmann 1962-4-7 6768 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Goldtree Hills, 1/2 mile southwest of Grant's Lake 601 Comment
  CDA19974  Sanicula crassicaulis J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI31943  Sanicula crassicaulis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14367 San Luis Obispo North of San Simeon along ridge just S of Arroyo de la Cruz Comment
  SEINET3873483  Sanicula crassicaulis Richard R. Halse 2011-3-22 8143 San Luis Obispo Along State Hwy. 1, ca 2 miles south of the San Simeon, where San Simeon Creek enters the Pacific Ocean.; 0 3 Comment
  OBI27358  Sanicula crassicaulis Nancy E. Arnold, Robert Allen 1981-5-3 254 San Luis Obispo 7.6 mi NE of Santa Margarita, Calif cyn, N end of La Panza Mtns Comment
  OBI28113  Sanicula crassicaulis Allison Berry, Carrie Wilson 1982-5-11 57 San Luis Obispo N of San Luis Obispo 1-1/2 mi on CA rte 101. R on Reservoir cyn rd-1/2 mi to end. Site on ridge to left 550 yds up trail Comment
  OBI33822  Sanicula crassicaulis David J. Keil 1980-3-16 13710 San Luis Obispo Along Park Hill rd .5 mi W of jctn w/ Huerhuero rd. Comment
  UC794466  Sanicula hoffmannii Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-24 3274 San Luis Obispo 9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz 152 Comment
  UC754986  Sanicula laciniata R. F. Hoover 1947-3-26 6763 San Luis Obispo Oak Park District Comment
  OBI69951  Sanicula maritima D. R. Miller and E. A. Appel, E. A. Appel 2007-4-7 407 .845 San Luis Obispo Along W side of Hwy 1 .6 mi N of Arroyo de la Cruz bridge Comment
Read comments
Jan 10 2015
  SEINET13945268 Image available Sanicula maritima L. Constance 1950-1 3313 San Luis Obispo Alt 500 ft. West base of Cerro Romauldo, west of San Luis Obispo. 152 Comment
  JEPS99257  Satureja douglasii Clare B. Hardham 1958-6-1 3477 San Luis Obispo Santa Rita Ranch Santa Lucia Mountains Comment
  UCR161954  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2005-2-14 8921 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road 277 Comment
  RSA0048427  Scandix pecten-veneris W. M. Arbaugh 1968-5-5 265 San Luis Obispo Lopez Canyon. 1/2 miles above the dam. Comment
  CAS-BOT-BC283128  Schedonorus arundinaceus John Thomas Howell 1964-6-30 40880 San Luis Obispo Cambria Comment
  OBI80972  Schinus terebinthifolius Carly Hume 2015-2-9 San Luis Obispo South Hills Comment
  OBI20283  Schoenoplectus americanus David J. Keil, Malcolm McLeod 1979-5-12 13064 San Luis Obispo Along eastern side of Shark Inlet at S end of Morro Bay Comment
  OBI35209  Schoenoplectus californicus Eric Wise 1982-6-24 1534 San Luis Obispo South shore of Laguna Lake, SLO Comment
  OBI35222  Schoenoplectus californicus Eric Wise 1981-6-29 816 San Luis Obispo Celery Lake of Dune Lakes Comment
  UC1100784  Scirpus cernuus Malcolm A. Nobs, S. Galen Smith 1949-6-22 823 a San Luis Obispo 3 mi s Pismo Beach (marshes in the sand dunes at Oceano); s of Pismo Beach, Oceano Comment
  OBI43547  Scirpus microcarpus Eric Wise 1981-6-15 616 San Luis Obispo Turri Rd, 1 mi E of So. Bay Blvd Comment
  OBI78572  Scirpus microcarpus Eric Wise 1982-4-29 1430 San Luis Obispo Poly Cyn. Cal Poly campus Comment
  RSA231202  Scirpus microcarpus D. W. Taylor 1970-6-23 T 70 -122 San Luis Obispo Black Lake Canyon, 1.1 miles east of State Highway 1. Comment
  OBI22210  Scribneria bolanderi Robert F. Hoover 1958-5-17 8477 San Luis Obispo Summit of Santa Lucia Mts, NW of Cuesta Pass Comment
  POM280697  Scrophularia californica Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Morro Bay region. Comment
  UC27623  Scrophularia californica W. H. Brewer 1860-11-25 1 San Luis Obispo San Luis Obispo Comment
  RSA760725  Scrophularia californica David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, Joanna Tomassacci 1987-5-17 20164 San Luis Obispo Los Padres national Forest, Cuesta East past end of road along fire trail in area burned by both the Gay mountain fire and the Las Pilitas fire. Comment
  SBBG34880  Scrophularia californica Mrs. R. W. Summers -Apr-1887 San Luis Obispo near beach, San Luis Obispo County Comment
  SD244819  Scrophularia californica subsp. floribunda David Keil, Rhonda Riggins 1987-5-11 20153 San Luis Obispo Cuesta Ridge east, ca. 6.7 miles from junction with US 101 along Cuesta Ridge Road. Area burned over in Las Pilitas fire of June-July 1985. 792 Comment
  JEPS7434  Scrophularia villosa R. F. Hoover 1946-6-1 6108 San Luis Obispo se Cambria (Perry Creek) Comment
  OBI64821  Secale cereale David J. Keil, with Michael Curto 2001-5-15 29468 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  CAS-BOT-BC69075  Sedum radiatum subsp. radiatum Mrs. R. W. Summers May to July s.n. San Luis Obispo Los Osoa Valley Comment
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Feb 7 2020
  RSA473135  Senecio breweri Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  CAS-BOT-BC363519  Senecio californicus R. F. Hoover 1947-3-29 6801 San Luis Obispo 5 mi. e. of Creston on La Panza road Comment
  OBI15520  Senecio californicus Robert F. Hoover 1947-3-29 6801 San Luis Obispo 5 mi E of Creston on La Panza rd Comment
  OBI50305  Senecio californicus Tawney Odegard 1985-3-10 14 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  RSA0027845  Senecio californicus Greg Wilvert 2005-4-2 95 San Luis Obispo Southeast half of the Caliente Range: 0.8 km WSW of Wells Spring. 980 Comment
  UC632875  Senecio californicus H. L. Mason 1936-3-6 10988 San Luis Obispo 11 mi w San Luis Obispo; Pecho Hills Comment
  OBI57980  Senecio elegans Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe dunes. N end of Hidden Willow Valley Comment
  UC1284961  Senecio flaccidus var. douglasii R. F. Hoover 1946-8-18 6305 San Luis Obispo w base La Panza Range; , Sycamore Creek Comment
  SBBG104577  Senecio vulgaris F. L. Johnson Proctor 1993-2-19 ROB 115 San Luis Obispo ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts Comment
  SBBG125892  Setaria parviflora D. Keil 1989-6-2 San Luis Obispo St Hwy 41 ca. 3 mi E of Morro Bay Comment
  CAS-BOT-BC240174  Setaria verticillata Ernest C. Twisselmann 1954-8-22 1523 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County 667 Comment
  CAS-BOT-BC240177  Setaria verticillata Ernest C. Twisselmann 1960-8-22 5999 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obipso County 670 Comment
  OBI66241  Setaria viridis David J. Keil 1998-10-9 28134 San Luis Obispo Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch. Comment
  OBI22999  Sherardia arvensis John Mayo and Joseph Ostrander, Joseph Ostrander 1979-11-20 101 San Luis Obispo On the campus of Calif Polytechnic state univ in a lawn on the NE side of Shasta dorm Comment
  OBI64862  Sidalcea malviflora subsp. laciniata David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29417 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  RSA95385  Sidalcea malviflora subsp. laciniata F. W. Peirson 1925-3-25 5686 San Luis Obispo Road from Morro to San Luis Obispo. Comment
  UC1602150  Sidalcea malviflora subsp. malviflora J. H. Barber San Luis Obispo Morro Comment
  OBI28912  Silene antirrhina Melissa Luckow, Rhonda Riggins 1982-5-14 871 San Luis Obispo 1.9 mi SE of Avenales Guard Station on San Jose-Avenales Rd Comment
  OBI74623  Silene coniflora David J. Keil 1987-5-6 20115 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI72294  Silene gallica Anthony Baniaga, Theo Fitanides 2010-4-18 132 San Luis Obispo Tierra Redonda Mtn BLM ACEC 362 Comment
  OBI80765  Silene gallica David J. Keil 2015-2-21 32683 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). Comment
  SD38221  Silene laciniata Edith A. Purer 1933-7-20 5079 San Luis Obispo Northwest of Guadalupe. Comment
  CDA24111  Silene laciniata T. C. Fuller 1962-7-19 9239 San Luis Obispo Perfumo Canyon Road, 1.2 miles west of junction with Los Osos Valley Road, ca. 5 miles southwest of San Luis Obispo. 0 Comment
  OBI19463  Silene laciniata subsp. laciniata Aart C. De Vos 1963-4-30 92 San Luis Obispo S of Morro Bay, +/- 2 mi Comment
  JEPS34357  Silene laciniata subsp. major Rimo Bacigalupi and L. R. Heckard 1963-4-21 8832 San Luis Obispo n of the mouth Hazard Canyon (southern end of Morro Bay); n of mouth of Hazard Canyon, Morro Bay 30 Comment
  UCR35152  Silene laciniata subsp. major L. B. Ziegler 1966-9-22 094 San Luis Obispo Central Coast, Baywood Park, S end of Morro Bay 6 Comment
  RSA585709  Sinapis arvensis F. L. Johnson, M. D. Proctor 1993-2-20 ROB 0135 San Luis Obispo N edge of cantonment area Comment
  UCR101006  Sisymbrium altissimum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3240 San Luis Obispo Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake 610 Comment
  SBBG72153  Sisymbrium altissimum Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI13100  Sisymbrium officinale Lynne Dee Althouse 1977-5-22 92 San Luis Obispo Old Andrews Ranch N of San Luis High School 122 Comment
  OBI52025  Sisyrinchium bellum Steven A. Junak 1989-4-27 3984 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: W Cuesta Ridge, along N side of main rd (USFS Rd #29S11.3) at vehicle pull-out area, about 2 mi W of E boundary sign, roughly 5 mi W of hwy 101 Comment
  OBI25129  Solanum americanum Jerry Drake 1979-4-3 15 San Luis Obispo About 8 mi W of San Luis Obispo; Los Osos 91 Comment
  OBI26490  Solanum douglasii Kathlene Henry 1979-8-4 30 San Luis Obispo San Luis Obispo County Park. Loomis Ave 37 Comment
  UCSB40652  Solanum douglasii Goodwin, Cindy 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC156842  Solanum umbelliferum E. Zimmerman 1966-4-8 15 San Luis Obispo Perfumo Canyon Comment
  CAS-BOT-BC157499  Solanum umbelliferum R. F. Hoover 1964-5-13 8830 San Luis Obispo Santa Rita Creek west of Templeton Comment
  CAS-BOT-BC236430  Solanum umbelliferum Ira L. Wiggins 1929-5-21 3687 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  UC1125041  Solanum umbelliferum H. C. Lee 1936-2-24 418 San Luis Obispo 2 mi se of Picacho 152 Comment
  CAS-BOT-BC157597  Solanum umbelliferum Ernest C. Twisselmann 1968-10-21 15044 San Luis Obispo Estrella Road, 1.5 mile south of Highway 46 198 Comment
  RSA140284  Solanum umbelliferum Clare B. Hardham 1959-5-23 4645 San Luis Obispo South end of Moro Bay Comment
  HSC32490  Solanum xanti J. D. Ackerman 1974-7-24 398 San Luis Obispo S end of Morro Bay at Baywood Park, N end of 13th St. Comment
  OBI9113  Solanum xanti Mrs. R. F. Hoover 1962-2-2 22 San Luis Obispo Hazard Cyn Comment
  OBI27602  Solanum xanti Melinda Doud 1976-4-20 8 San Luis Obispo Clark Cyn 91 Comment
  OBI9097  Solanum xanti Robert F. Hoover 1946-6-1 6111 San Luis Obispo Upper Old CRk, above Cayucos Comment
  CAS-BOT-BC422309  Soleirolia soleirolii Clare B. Hardham 1959-9-27 4986 San Luis Obispo Santa Lucia Mountains. Along Santa Rosa Creek, Cambria. Comment
  UC1192246  Solidago confinis Malcolm A. Nobs, S. Galen Smith 1948-9-9 656 San Luis Obispo s Pismo Beach Comment
  CAS-BOT-BC365529  Solidago elongata R. F. Hoover 1947-10-11 7408 San Luis Obispo Arroyo de la Cruz near ocean Comment
  UC1321257  Solidago velutina subsp. californica R. F. Hoover 1966-9-13 9999 San Luis Obispo Ragged Point Comment
  OBI56832  Soliva sessilis David J. Keil 1998-4-20 26870 San Luis Obispo North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road. Comment
  CAS-BOT-BC236573  Sorghum halepense Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  UC1099931  Sparganium erectum subsp. stoloniferum Malcolm A. Nobs and S. Galen Smith 1948-9-9 663 San Luis Obispo near mouth Arroyo Grande Creek Comment
  SBBG43652  Sparganium eurycarpum L. Edge 1971-11-2 San Luis Obispo edge of Oso Flaco Lake Comment
  UCR42831  Sparganium eurycarpum David J. Keil 1977-8-7 12486 San Luis Obispo Turri Road c. 0.25 mi from Los Osos Valley Road 16 Comment
  UCR1398  Spergula arvensis Frank C. Vasek 1960-4-9 600409- 10 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  OBI73280  Spergularia bocconi David J. Keil 2000-5-24 28721 San Luis Obispo Comment
  JEPS114143  Spergularia rubra E. L. Painter, M. Wetherwax, T. Morosco 2001-4-26 CR- 223 San Luis Obispo Camp Roberts. Disturbed road through Training Area O; SW of junction of Tower and C-25 Roads. Comment
  SBBG113558  Spergularia rubra C. B. Hardham 1958-4-5 3030 San Luis Obispo Huntington Ranch, 4 mi E of Paso Robles Comment
  RSA0098732  Spergularia villosa Henry J. Ramsey, Henry J. Ramsey 1940-4-21 585 San Luis Obispo Cambria. Comment
  OBI50165  Sporobolus indicus David J. Keil 1992-5-3 22963 San Luis Obispo Laguna Lake Park, near Madonna Rd Comment
  OBI80068  Stachys ajugoides David J. Keil 2000-5-26 28750 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads. 366 Comment
  SFV9872  Stachys ajugoides M. H. Grayum, K. Felt 1977-8-10 840 San Luis Obispo San Luis Obispo. Yard of 3120 Camellia Court 43 Comment
  OBI26406  Stachys albens David J. Keil 1980-9-21 14265 San Luis Obispo 3 mi S of Creston along Calif rte 229 along middle branch of Huer Huero Crk Cyn Comment
  RSA0051603  Stachys bullata W. M. Arbaugh 1968-3-20 158 San Luis Obispo Top of Sea Canyon in Coastal Range. Comment
  OBI13460  Stachys pycnantha Robert F. Hoover 1946-6-30 6209 San Luis Obispo Rinconada Mine, betw. Santa Margarita and Pozo Comment
  UCR161463  Stachys rigida var. quercetorum George K. Helmkamp, E. A. Helmkamp 2005-3-5 9021 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  CAS-BOT-BC60939  Stanleya pinnata Ernest C. Twisselmann 1955-6-4 2080 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Crocker Canyon, easter SLO county. 944 Comment
  OBI14945  Stanleya pinnata Robert F. Hoover 1946-6-16 6167 San Luis Obispo E edge of Carrizo Plain, on road to McKittrick Comment
  OBI45914  Stanleya pinnata David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19255 San Luis Obispo Temblor Range, 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd. 838 Comment
  OBI15608  Stebbinsoseris heterocarpa Robert F. Hoover 1967-4-14 10443 San Luis Obispo Hills W of "Poly cyn", San Luis Obispo Comment
  OBI82544  Stellaria nitens David J. Keil, with Lynne Dee Althouse and Shannon Henke 2016-2-26 33493 San Luis Obispo Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone 600 Comment
  OBI64561  Stellaria nitens David J. Keil 2001-3-28 29221 San Luis Obispo Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor 378 Comment
  UC454033  Stellaria nitens I. J. Condit 1908-2-22 San Luis Obispo Hot Sulphur Springs Comment
  CDA17566  Stenotaphrum secundatum Austin Griffiths 1980-11-16 s.n. San Luis Obispo on Casitas St., Oceano. Comment
  OBI32010  Stephanomeria David J. Keil, Melissa Luckow 1981-7-3 14944 San Luis Obispo Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone Comment
  OBI35472  Stephanomeria S. M. Inman 1983-5-19 69 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd Comment
  CAS-BOT-BC375149  Stephanomeria cichoriacea Clare B. Hardham 1957-10-20 2683 San Luis Obispo Santa Lucia Mountains. Pine Mt. Comment
  UC1928040  Stephanomeria elata David Keil 1998-10-9 28165 San Luis Obispo California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co. Comment
  CAS-BOT-BC375296  Stephanomeria exigua subsp. carotifera R. F. Hoover 1966-9-21 10092 San Luis Obispo Grover City Comment
  JEPS35344  Stephanomeria exigua subsp. carotifera R. F. Hoover 1964-8-13 9206 San Luis Obispo San Bernardo Creek, both n and s slopes Santa Lucia Range Comment
  OBI15413  Stephanomeria exigua subsp. coronaria Robert F. Hoover 1946-6-30 6220 San Luis Obispo La Panza District Comment
  UC771650  Stephanomeria exigua subsp. coronaria R. F. Hoover 1946-9-15 6411 San Luis Obispo San Juan River crossing on Pozo-Simmler road San Juan River Comment
  CAS-BOT-BC322904  Stephanomeria pauciflora Ernest C. Twisselmann 1962-8-23 7686 San Luis Obispo Hills at the summit of Palo Prieta Canyn, Temblor Range and the Western San Joaquin Valley 640 Comment
  UCD136400  Stephanomeria pauciflora Ernest C. Twisselmann 1958-11-7 4952 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Choice Valley Region: Salt Canyon. 548 Comment
  JEPS119361  Stipa cernua R. Snyder, K. Soler 2012-5-16 CA 160 -02 San Luis Obispo Pipeline rd. 1 mi south of soda lake rd. on right hand side. Some along road. Comment
  OBI22244  Stipa cernua Robert F. Hoover 1947-5-10 7146 San Luis Obispo E edge of Cuyama Valley near Kern Co. line Comment
  OBI22247  Stipa cernua McMillan 1952-6-7 142 San Luis Obispo Choice Valley, 2 mi S 10 mi E Shandon Comment
  OBI22288  Stipa speciosa Robert F. Hoover 1949-5-1 7637 San Luis Obispo Summit of Cottonwood Pass Comment
  OBI77863  Stipa speciosa David J. Keil, Kathleen Keil 1995-4-9 24778 San Luis Obispo Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  UC857438  Streptanthus albidus subsp. peramoenus Marcus E. Jones, A. M. 1882-5-6 3231 San Luis Obispo San Luis Obispo Comment
  RSA522516  Streptanthus glandulosus subsp. glandulosus David J. Keil, M. A. Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, Jim Pittman 1988-6-11 20699 San Luis Obispo N of San Simeon along system of ridges and canyons just N of Arroyo de la Cruz. Comment
  PASA2060  Streptanthus lemmonii 1929-5-5 San Luis Obispo Hills east of Cambria Comment
  RSA128952  Streptanthus tortuosus Clare B. Hardham 1958-6-4 3545 San Luis Obispo Santa Lucia Mountains; Cone Peak. Comment
Read comments
Jul 10 2012
  SBBG18659  Stuckenia pectinata M. A. Piehl 1963-8-4 63776 San Luis Obispo Oso Flaco Lake 3 Comment
  UCSB34801  Stuckenia pectinata Reisentz, Paul 1978-6-20 San Luis Obispo Oso Flaco Lake. Comment
  UC1070316  Stylocline gnaphaloides T. M. Hendrix 1937-5-10 163 San Luis Obispo 5 1/4 mi wsw El Dorado School; Pozo Quadrangle Comment
  RSA522561  Stylomecon heterophylla David J. Keil, Rhonda Riggins, Kathryn Bay 1986-4-26 19256 San Luis Obispo Temblor Range, 1.15 mile NE of junction of Elkhorn Road on Crocker Grade Road 838 Comment
  SBBG81866  Suaeda californica D. Keil 1983-11-19 18050 San Luis Obispo Sweet Springs, Baywood Park, S end of Morro Bay Comment
  OBI31013  Symphoricarpos mollis Julie M. Vanderwier 1978-5-28 74 San Luis Obispo Indian Knob Tar Sands Comment
  RSA428898  Symphoricarpos mollis Thekla Mohr 1911-07 1931 San Luis Obispo San Luis Obispo. Comment
  OBI66476  Symphyotrichum chilense David J. Keil, with Dave Hacker 2005-6-24 30400 San Luis Obispo Banks of Arroyo del Oso just east of Highway 1 bridge, north of San Simeon along coast Comment
  OBI67012  Symphyotrichum chilense D. R. Miller 1994-10-25 1094 -537 San Luis Obispo Pine Mt Region. Are one of two pockets in Lower Almaden flats at edge of Lower Pines; Pico Crk drainage 853 Comment
  SEINET9314628  Symphyotrichum chilense var. chilense Unknown 1980-12-27 San Luis Obispo San Luis Obispo Comment
  OBI59294  Symphyotrichum subulatum var. squamatum David J. Keil 2001-6-26 29622 San Luis Obispo Arroyo Grande, 0.7 mile north from US 101 along Oak Park Blvd., 0.2 mile south from junction with Old Oak Park Road and Noyes Road. Comment
  CDA19849  Taeniatherum caput-medusae J. Fox 2002-4-16 PDR 062938 San Luis Obispo Central California; Orcutt Rd and Avocado Ln in ROW. 0 Comment
  SBBG133037  Taeniatherum caput-medusae D. Keil 2000-5-31 28788 San Luis Obispo Hwy 46 between Cambria and Paso Robles, ca. 8.5 mi E from junction with Hwy 1 Comment
  OBI56715  Taraxacum officinale David J. Keil 1998-5-20 27332 San Luis Obispo Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River. Comment
  OBI35261  Tetragonia tetragonoides H. E. Jones 1981-5-18 18 San Luis Obispo Point Piedras Blancas Comment
  OBI66668  Tetrapteron graciliflorum D. R. Miller 1999-4-15 499 /707 San Luis Obispo Pine Mt Region. ON Red rock outcrop on Ridge Rd between Art Williams turn off and Tobacco Ridge Rd 853 Comment
  UCSB15066  Tetrapteron graciliflorum Breedlove, Dennis 1962-3-25 San Luis Obispo 2 miles northeast of Navajo Campground; La Panza Range; about 19.1 miles west of Simmler 579 Comment
  CAS-BOT-BC399679  Thalictrum fendleri Alice Eastwood; John Thomas Howell 1937-5-1 4185 San Luis Obispo Parfuma [Prefumo] Canyon, San Luis Range Comment
  CAS-BOT-BC399682  Thalictrum fendleri R. F. Hoover 1967-6-5 10624 San Luis Obispo Arroyo Grande just below confluence of Lopez Canyon (dam site) Comment
  OBI44865  Thermopsis californica var. californica David J. Keil 1979-7-1 13128 San Luis Obispo Ridge between Prefumo and See Cyns. About 5 mi from jctn of los Osos Valley Rd and Prefumo Cyn Rd Comment
  OBI12735  Thermopsis californica var. californica Robert F. Hoover 1946-6-15 6149 San Luis Obispo Rinconada Mine, between Santa Margarita and Pozo Comment
  POM318927  Thermopsis californica var. californica Patricia Wilder 1965-4-10 1862 San Luis Obispo Canyon along Tassajara Creek, NW of Cuesta summit. 427 Comment
  UC1129930  Thermopsis macrophylla C. M. Belshaw 1936-3-28 1756 San Luis Obispo 3 mi nne Cayuco Point (3/4 mi s of Plot 23 by road); Cayucos Quadrangle 106 Comment
  CAS-BOT-BC66628  Thysanocarpus curvipes Alice Eastwood 1926-5-4 13828 San Luis Obispo Paso Robles. Comment
  SBBG2608  Thysanocarpus curvipes C. B. Hardham 1959-4-3 4166 San Luis Obispo between San Antonio and Nacimiento, near Dam Rd Comment
  CAS-BOT-BC66640  Thysanocarpus curvipes Mrs. R. W. Summers 1882-4-21 49 San Luis Obispo Avila Mountains. Comment
  CAS-BOT-BC66653  Thysanocarpus curvipes W. P. Vestal; A. G. Vestal 1947-4-13 s.n. San Luis Obispo Huasna District about 1.5 miles south of Huasna School. Comment
  SEINET3929097  Thysanocarpus laciniatus David Keil 1987-5-6 20125 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58.; 0 Comment
  OBI42222  Torilis nodosa David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19508 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  SBBG117498  Torilis nodosa M. Wetherwax, E. Painter 1999-7-13 SLO 2 San Luis Obispo near water tank above cantonment area, W of St Hwy 1; Camp San Luis Obispo 120 Comment
  OBI20465  Toxicodendron diversilobum F. Rush 1956-5-1 95 San Luis Obispo Mt. SLO Comment
  SBBG107735  Toxicoscordion fremontii C. B. Hardham 1957-4-25 1722 San Luis Obispo top of Cypress Mtn Comment
  SBBG96814  Toxicoscordion fremontii D. A. Young, S. Junak, T. Ayers 1989-4-27 1950 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG19718  Tragopogon porrifolius E. C. Twisselmann 1963-6-7 8382 San Luis Obispo Carter Place, Choice Valley 640 Comment
  SBBG104257  Trichostema lanatum F. L. Johnson, E. A. Young 1993-5-27 ROB 650 San Luis Obispo 1 km S of Pick and Shovel Mine; Camp San Luis Obispo Comment
  OBI13439  Trichostema lanatum R. D. Brister 1966-6-2 82 San Luis Obispo On Cuesta Pass, 6 mi N of SLO Comment
  SBBG104530  Trichostema lanceolatum D. A. Young, F. L. Johnson 1992-6-17 ROB 55 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  UC1450976  Trichostema lanceolatum R. F. Hoover 1969-10-6 11652 San Luis Obispo Cuyama Valley near Kern Co. line Comment
  OBI40301  Trichostema lanceolatum Jerry Copeland 1973-9-22 1032 San Luis Obispo Sierra Madre Rd, 0.3 mi S of hwy 166 Comment
  UCSC008473  Trifolium Randall Morgan 2013-5-21 6668 San Luis Obispo Seed from Pine Mountain Comment
  UCSC010684  Trifolium D. R. Miller 2016-4-27 San Luis Obispo Corral Meadow, Pico Creek drainage (between Rocky Butte and Pine Mountain) 884 Comment
  OBI58051  Trifolium albopurpureum David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27480 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W). Comment
  UCD147154  Trifolium albopurpureum Diana Hickson; T. LeBlanc,K. Lewis,M. Gogol-Prokurat,T. Johnson 2008-4-2 CARR 50 San Luis Obispo San Luis Obispo County: Carrizo Plains, on BLM property east of American Preserve. 673 Comment
  SEINET7042514  Trifolium albopurpureum A. G. Vestal 1963-5-24 s.n. San Luis Obispo 6.3 miles northwest of Pozo [Junction] on the Pozo Road. Santa Margarita Lake quadrangle UTM Zone 10, 729701mNE390809mN. Comment
  UC55704  Trifolium albopurpureum var. albopurpureum Phoebe A. Hearst San Luis Obispo Comment
  UC615331  Trifolium albopurpureum var. albopurpureum Beryl O. Schreiber 1935-4-6 1688 San Luis Obispo Cyama Valley Comment
  OBI12711  Trifolium barbigerum Robert F. Hoover 1965-5-22 9401 San Luis Obispo Cambria, N of town Comment
  OBI33050  Trifolium barbigerum David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett, and Lela Burdett 1983-5-14 16998 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  UC1583601  Trifolium bifidum var. decipiens David Keil with Lynne Dee Oyler 1986-5-21 19525 San Luis Obispo 3.6 mi s Santa Margarita (Santa Margarita Ranch, along ranch rd, in area that was locally the e boundary of the Las Pilitas fire of July 1985); east base of Santa Lucia Mtns Comment
  OBI28241  Trifolium ciliolatum Spasbo/Krystoff 1982-4-18 7 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  OBI82063  Trifolium depauperatum var. amplectens D. R. Miller 2016-4-1 416 .1141 San Luis Obispo Pine Mountain Region 921 Comment
  OBI39012  Trifolium depauperatum var. depauperatum David J. Keil, Dirk Walters, et al 1986-3-22 19089 San Luis Obispo Nature Conservancy Research Trip to the Carissa Plain. S end of Soda Lake at Jctn of Simmler-Soda Lake rd with Soda Lake Rd. T31S, R20E, sect 20 and 29 591 Comment
  SBBG107161  Trifolium depauperatum var. truncatum C. B. Hardham 1985-4-16 30014 San Luis Obispo Cienega Crk, Delaganna Ranch Comment
  UCSB17691  Trifolium dichotomum Hardham, Clare 1961-4-17 San Luis Obispo Mt. Pine north of Cambria 914 Comment
  OBI69755  Trifolium dubium D. R. Miller 1993-6-11 693 -27 San Luis Obispo Pine Mt region; at Cole Ranch main house, in front near pond area 732 Comment
  UC55272  Trifolium fucatum Mrs. R. W. Summers 1884-4-25 San Luis Obispo Comment
  UC573359  Trifolium fucatum G. T. Nordstrom 1937-4-28 1144 San Luis Obispo 3 mi s Klay 396 Comment
  POM308268  Trifolium fucatum var. fucatum Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 3115 San Luis Obispo Cambria. Comment
  CDA16887  Trifolium gracilentum G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. Comment
  UC1130033  Trifolium gracilentum G. T. Nordstrom 1937-4-14 1075 San Luis Obispo 3.9 mi se Williams Ranch; Adelaida quad 304 Comment
  UCR6727  Trifolium gracilentum Frank C. Vasek 1965-3-26 s.n. San Luis Obispo Coast Range, [La Panza Range] Bear Trap [Creek canyon], near San Juan Creek, south of Simmler to Pozo Road 488 Comment
  LA205253  Trifolium gracilentum Shozo Yamaguchi; May 1941 sn San Luis Obispo Camp Roberts Comment
  CDA17742  Trifolium incarnatum Austin Griffiths, Kathleen G. Jones 1982-4-25 s.n. San Luis Obispo first house SW of State Hwy 1 and Halcyon Rd. intersection. 0 Comment
  OBI73480  Trifolium microcephalum David J. Keil, with Mike Mattina 2010-5-31 30793 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  SBBG119072  Trifolium microcephalum M. Wetherwax, E. Painter 2000-3-19 CR 26 San Luis Obispo near W Perimeter Rd, ca. 1.5 air km NW of intersection with Generals Rd; Camp Roberts 220 Comment
  SEINET7063693  Trifolium microcephalum A. G. Vestal 1947-4-16 s.n. San Luis Obispo South slope of a knoll. About 11.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736119mE, 3890068mN. (WGS84/NAD83). 287 Comment
  POM98109  Trifolium oliganthum Philip A. Munz 1925-3-24 9220 San Luis Obispo Atascadero Creek. 457 Comment
  OBI12650  Trifolium subterraneum Robert F. Hoover 1959-5-16 8503 San Luis Obispo Cambria, near ocean bluff Comment
  OBI12636  Trifolium variegatum Robert F. Hoover 1965-5-22 9403 San Luis Obispo Cambria Comment
  OBI75559  Trifolium variegatum var. major Robert F. Hoover 1967-4-12 10421 San Luis Obispo Upper Arroyo Grande Comment
  SBBG107890  Trifolium variegatum var. major C. B. Hardham 1971-4-24 18048 San Luis Obispo SW slopes McChesney Peak, Avenales Ranch Comment
  POM97316  Trifolium willdenovii Philip A. Munz 1926-4-8 10161 San Luis Obispo Paso Robles Comment
  UC16410  Trifolium willdenovii Mrs. Blochman May 1893 San Luis Obispo Comment
  SBBG41716  Triglochin maritima L. W. Edge 1971-3-17 San Luis Obispo S end of Morro Bay State Park Comment
  CHSC114055  Triphysaria eriantha subsp. rosea Richard R. Halse 2012-3-26 8426 San Luis Obispo Along State Hwy. 1, ca. 2.7 miles north of San Simeon, , just south of the turnoff to the Hearst Castle; ca. 6 miles north of Cambria. 10 Comment
  OBI58839  Triphysaria micrantha David J. Keil 1998-5-13 27252 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  OBI6590  Triteleia ixioides subsp. cookii Clare B. Hardham 1956-6-6 861 San Luis Obispo Santa Lucia Mts Comment
  CAS-BOT-BC200528  Triticum aestivum Ernest C. Twisselmann 1970-5-17 16600 San Luis Obispo Flat below Grants Lake, eastern San Luis Obispo County 548 Comment
  OBI58413  Triticum aestivum Austin P. Griffiths 1987-5-18 18194 San Luis Obispo Guadalupe Dunes. revegetated site W of Little Coreopsis Hill Comment
  OBI64491  Tropidocarpum capparideum David J. Keil 2005-3-16 30362 San Luis Obispo Eastern foothills of Santa Lucia Mtn. Santa Margarita Ranch just W of Pozo Rd, 0.3 mi NW of Fivemile Bridge (over Rinconada Crk). Lopez Mountain Quad. Comment
  CAS-BOT-BC73851  Tropidocarpum gracile Clare B. Hardham 1957-4-27 1787 San Luis Obispo Eastern foothills of Caliente Mountain. Comment
  OBI14842  Tropidocarpum gracile Robert F. Hoover 1958-3-19 8415 San Luis Obispo W side of Soda Lake, Carrizo Plain Comment
  OBI15213  Turritis glabra F. Rush May1956 63 San Luis Obispo E. Central slope, Mt. SLO 183 Comment
  OBI32154  Umbellularia californica David J. Keil, Melissa Luckow 1981-7-3 14949 San Luis Obispo Arroyo de la Cruz, N of San Simeon Comment
  OBI57087  Uropappus lindleyi G. F. Hrusa 1995-5-28 12