Search Results — 2000 specimen records retrieved (1129 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=SAN LUIS OBISPO; Source=All;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  OBI12229  Abronia latifolia Robert F. Hoover 1967-5-6 10549 San Luis Obispo S of Oso Flaco Lake Comment
  OBI7453  Abronia latifolia David J. Keil, Malcolm G. McLeod, B. Meyer 1976-10-16 11863 San Luis Obispo Montana de Oro State Park Comment
  OBI78312  Abronia latifolia Helen Jones 1981-5-5 74 San Luis Obispo Piedras Blancas Point, just above the mean high tide mark Comment
  OBI12220  Abronia maritima Robert F. Hoover 1967-6-9 10627 San Luis Obispo S end of Morro Bay Comment
  OBI80962  Abronia maritima Holly Hillegrass, Sydney Clark, Liv Hamilton, Cassi Bellion and Colin Quinn-Briggs 2015-4-26 1 San Luis Obispo Oceano Dunes 6 Comment
  JEPS13567  Abronia pogonantha Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-23 5201 San Luis Obispo 1.6 mi n of junction Creston La Plaza road (along upper part of Cammatti Canyon road.) 405 Comment
  UCD109805  Abronia umbellata Gordon J. Pilone 1963-5-5 274 San Luis Obispo San Luis Obispo County: Osoflaco Lake. 0 Comment
  UCR91816  Abronia umbellata subsp. umbellata George K. Helmkamp 1996-5-27 1102 San Luis Obispo Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive 61 Comment
  OBI12209  Abronia umbellata var. umbellata Robert F. Hoover 1947-4-13 6924 San Luis Obispo Baywood park Comment
  OBI53523  Abronia umbellata var. umbellata Arthur W. Hazebrook 1991-4-19 29 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill Comment
  OBI66551  Abronia umbellata var. umbellata Viola C. Call 1967-5-20 84 San Luis Obispo 1/8 mi N of Black River crossing in Nipomo mesa 91 Comment
  OBI73181  Acacia longifolia Matt Ritter 2010-1-16 5016 San Luis Obispo Steet tree in SLO Comment
  UC57588  Acer macrophyllum J. H. Barber 1899-5-22 San Luis Obispo Sta Lucia Mts. Comment
  HSC92101  Achillea millefolium Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  OBI77266  Achillea millefolium Dave Imper 1977-3-21 63 San Luis Obispo Price Cyn Tarsands Project. Project location 1 mi SW of hwy 227 on Price Cyn Rd Comment
  CAS-BOT-BC28752  Achillea millefolium Ernest C. Twisselmann 1952-5-9 560 San Luis Obispo Temblor Range. Twisselmann Ranch: canyon below the San Andreas fault Comment
  CAS-BOT-BC28761  Achillea millefolium T. Elliott 1966-4-23 34 San Luis Obispo 20 miles south of Santa Margarits along Hwy 58. Comment
  OBI28093  Achillea millefolium Carrie Wilson, Allison Berry 1982-4-24 12 San Luis Obispo Approx 6.5 mi NW of Paso Robles on Ca Rte G14. 1/2 mi inside entrc to Devil's Gorge cmpgd. On ridge above E shore of lake Nacimiento Comment
  OBI7015  Achillea millefolium D. W. Stager 1972-7-24 14 San Luis Obispo Morro Bay State Park Sand Spit Comment
  UCSB44914  Achillea millefolium Martens, S. 1979-5-17 San Luis Obispo Cottonwood Summit on Highway 41 600 Comment
  CAS-BOT-BC29730  Achyrachaena mollis Ira L. Wiggins 1929-4-15 3593 San Luis Obispo 8 miles NW of San Luis Obispo on highway to Morro Comment
  UC2070420  Achyrachaena mollis Bart O'Brien 1995-4-25 San Luis Obispo Central Western: Inner South Coast Ranges Region: Carrizo Plain, W Temblor Range on Simmler Rd 2.7 mi SW of Elkhorn Rd. Comment
  UC455582  Achyrachaena mollis I. J. Condit 1908-4-30 San Luis Obispo Summit Ridge Prefumo Canon Comment
  OBI28980  Acmispon americanus var. americanus David J. Keil 1977-8-21 12502 San Luis Obispo 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI34024  Acmispon americanus var. americanus Mark Schneider 1974-8-1 s.n. San Luis Obispo Just before second bridge on hwy 58 past Santa Margarita 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
  OBI13188  Acmispon brachycarpus Robert F. Hoover 1964-5-11 8784 San Luis Obispo Rd to Hi Mtn from Pozo-Arroyo Grande summit Comment
  OBI59931  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
  OBI12980  Acmispon glaber var. glaber Robert F. Hoover 1969-6-23 11394 San Luis Obispo Santa Lucia Range, summit of Cuesta Pass Comment
  SBBG107959  Acmispon junceus C. B. Hardham 1956-12-2 1578 San Luis Obispo Cambria Comment
  OBI44951  Acmispon junceus var. biolettii David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, and Joanna Tomassacci 1987-5-17 20160 -2 San Luis Obispo Los Padres Natl Forest, Cuesta East past end of rd along fire trl in area burned by both the Gay Mtn fire and the las Pilitas fire Comment
  OBI13035  Acmispon maritimus var. maritimus Robert F. Hoover 1967-3-27 10292 San Luis Obispo Chalk Mt, Cuyama Valley Comment
  SBBG118247  Acmispon parviflorus M. Wetherwax, E. Painter, J. Olson 2002-3-26 SLO 218 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 150 Comment
  OBI42280  Acmispon parviflorus David J. Keil, V. L. Holland 1986-5-26 19580 San Luis Obispo Oak Shores dev on N shore of Nacimiento Lake Comment
  SEINET958147  Acmispon procumbens R. S. Ferris 1939-1 9743 San Luis Obispo White oak covered slope about 3 miles east of Te,pleton on the Creston road. Comment
  SBBG96054  Acmispon strigosus D. Keil 1986-4-8 19131 San Luis Obispo BLM land on E side of Santa Margarita Lake Comment
  OBI13015  Acmispon wrangelianus Robert F. Hoover 1950-4-21 7847 San Luis Obispo Between Morro Bay and Cayucos S of Toro Crk Comment
  SBBG127209  Acourtia microcephala D. Keil 2010-7-5 30914 San Luis Obispo Hwy 58 at Trail's End (private rd), 3080 Blue Star Memorial Hwy; La Panza Mtns 457 Comment
  CAS-BOT-BC29916  Acroptilon repens R. F. Hoover 1946-8-24 6330 San Luis Obispo Near Laguna, San Luis Valley Comment
  CAS-BOT-BC139994  Adenostoma fasciculatum R. F. Hoover 1964-6-5 8912 San Luis Obispo Ridge southeast of Cuesta Pass Comment
  UC1127733  Adenostoma sparsifolium H. C. Lee 1936-6-13 670 San Luis Obispo 1/4 mi. s. Musick; Nipomo Quad. Comment
  RSA43029  Adiantum capillus-veneris Robert F. Hoover 1947-8-17 7385 San Luis Obispo Ravine just N of San Carpoforo Creek. Comment
  OBI1097  Adiantum jordanii Richard E. Simpson 2014-4-18 112 San Luis Obispo Collected on the northern slope of Bishop Peak among the rocks Comment
  OBI28522  Adiantum jordanii John Jackman, Julie Truesdale 1980-1 21 San Luis Obispo MacGillivary Ranch, Adelaida, California. Comment
  UCR160389  Adiantum jordanii George K. Helmkamp, E. A. Helmkamp 2005-6-9 9604 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  OBI80128  Adiantum jordanii David J. Keil 1985-6-18 18859 San Luis Obispo South Bay Wastewater Treatment Facility EIS survey. Bayview Heights area. West side of Baview Heights with chaparral/coastal scrub. East side with chaparral and houses. Trail leading down to canyon bottom. Riparian area. Creek bed gravelly with pools of water. Local on shaded riparian bank. Comment
  SBBG95762  Agastache urticifolia D. Keil with L. D. Oyler, R. Oyler 1986-5-17 19469 San Luis Obispo Santa Margarita Ranch, 3.6 mi S of Santa Margarita Comment
  OBI72299  Agoseris heterophylla Anthony Baniaga, Theo Fitanides 2010-4-18 123 San Luis Obispo Tierra Redonda BLM ACEC 350 Comment
  SBBG112706  Agoseris heterophylla C. B. Hardham 1957-4-19 1705 a San Luis Obispo 1 mi W of Templeton Comment
  CAS-BOT-BC22900  Agoseris heterophylla Ernest C. Twisselmann 1955-5-4 1918 San Luis Obispo Palo Prieta Canyon, 5 1/2 miles south of Cholame 594 Comment
  JEPS36233  Agoseris heterophylla var. cryptopleura W. L. Jepson 1941-4-17 20259 San Luis Obispo Arroyo Grande Comment
  RSA0039409  Agoseris heterophylla var. cryptopleura LeRoy Gross, Evan Meyer 2014-4-15 6221 San Luis Obispo Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail. 204 Comment
  OBI56697  Agoseris heterophylla var. heterophylla David J. Keil 1998-4-30 26990 San Luis Obispo Santa Margarita northbound offramp from US 101. Comment
  OBI22568  Agrostis exarata Robert F. Hoover 1955-5-23 8354 San Luis Obispo Coast W of Cambria Comment
  OBI82514  Agrostis exarata David J. Keil, with Kathleen Keil 2016-6-26 33278 San Luis Obispo Santa Rita Road west of Templeton 275 Comment
  OBI30850  Agrostis hooveri Julie M. Vanderweir 1979-8-25 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI82443  Agrostis hooveri David J. Keil, with V. L. Holland 2015-6-19 33250 San Luis Obispo Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive 125 Comment
  SBBG109891  Agrostis hooveri C. B. Hardham 1958-6-22 3729 San Luis Obispo See Cyn, Avila Comment
  SEINET7546848  Agrostis hooveri R. F. Hoover 1948-1 7549 San Luis Obispo Summit on road between Arroyo Grande and Huasna District Comment
  OBI50146  Agrostis pallens Michael Curto, Linda Allen 1991-6-2 723 San Luis Obispo Santa Lucia Range, W slope, Arroyo de la Cruz watershed, Cinnabar Hill Comment
  CAS-BOT-BC64522  Ailanthus altissima Ernest C. Twisselmann 1968-9-6 14920 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo Co. 670 Comment
  OBI3072  Aira caryophyllea Larry E. Brown 1971-5-15 1991 San Luis Obispo Cambria Comment
  OBI74408  Allium crispum Theo Fitanides, Anthony Baniaga 2010-4-23 122 San Luis Obispo Tierra Redonda Mtn BLM ACEC. 430 Comment
  CAS-BOT-BC468907  Allium crispum David D. Keck 1933-5-3 2115 San Luis Obispo 6 miles northeast of Estrella on road to Parkfield, northern San Luis Obispo County Comment
  CAS-BOT-BC468911  Allium crispum Alice Eastwood; John Thomas Howell 1937-5-2 4205 San Luis Obispo Near Estrella Comment
  POM169807  Allium crispum Benj Cobb 1907-05 s.n. San Luis Obispo Near Paso Robles, in the Coast Ranges. Comment
  CAS-BOT-BC469253  Allium fimbriatum var. fimbriatum R. F. Hoover 1964-5-11 8774 San Luis Obispo Road to Hi Mt. from Pozo-Arroyo Grande summit Comment
  OBI69904  Allium fimbriatum var. fimbriatum D. R. Miller 2005-5-24 505 .802 San Luis Obispo Pine Mt Region. In Almaden flats, upper headwaters of North fork ofPico crk 853 Comment
  UC1215205  Allium fimbriatum var. fimbriatum Clare B. Hardham 1962-5-30 10 -238 San Luis Obispo Pozo Hi Mt. Santa Lucia Mountains, Pozo Hi Mt. Comment
  OBI33588  Allium haematochiton Melissa Luckow, Jerry Rendon 1980-4-8 8 San Luis Obispo Poly Cyn, near arch to the cyn Comment
  CAS-BOT-BC472717  Allium lacunosum var. lacunosum Ernest C. Twisselmann 1955-5-27 2040 San Luis Obispo Cammatta Road, 3/8 mile east of Honey Bee Mine, upper Cammatta Canyon, La Panza Range 640 Comment
  CAS-BOT-BC472749  Allium lacunosum var. micranthum Chester Dudley 1936-4-1 s.n. San Luis Obispo east of Paso Robles Comment
  SBBG18472  Allium platycaule C. B. Hardham 1960-4-21 5502 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  UC1296368  Allium unifolium R. F. Hoover 1950-6-20 7995 San Luis Obispo W. side of York Mt. on Templeton-Cambria road York Mt., Templeton-Cambria road Comment
  OBI65801  Allophyllum divaricatum D. R. Miller 1994-5-5 594 -322 San Luis Obispo Pine Mtt. Region; Pico crk drainage 900 Comment
  RSA0023302  Amaranthus albus Greg Wilvert 2005-5-31 457 San Luis Obispo Southeast half of the Caliente Range. Along Pipeline Road 927 Comment
  CDA3264  Amaranthus albus David J. Keil 1998-6-3 27878 San Luis Obispo Soda Lake Road at junction with Del Rosa Road, Carrizo Plain, California Valley. 0 Comment
  OBI69960  Amaranthus albus D. R. Miller 2006-7-21 706 .839 San Luis Obispo Pine Mt Region. At Ann & Evan Wrides property, Pico Crk drainage 900 Comment
  RSA212022  Amaranthus blitoides E. C. Twisselmann, Donald Bedell 1969-11-15 16333 San Luis Obispo Salinas River, 5 miles south of Paso Robles. 183 Comment
  OBI80417  Amaranthus hybridus David J. Keil 1992-1 22882 San Luis Obispo Laguna Lake Park. Weedy grassland areas 170 Comment
  UCR134380  Amaranthus palmeri George K. Helmkamp 2003-9-21 8167 San Luis Obispo Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande 46 Comment
  OBI54912  Amaranthus retroflexus David J. Keil 1996-9-13 26044 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  OBI17115  Ambrosia acanthicarpa Robert F. Hoover 1966-9-12 9982 San Luis Obispo Bed of Santa Maria River n of Santa Maria Comment
  CDA17573  Ambrosia chamissonis Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Along N Side of Oso Flaco Creek. Comment
  LA211614  Ambrosia chamissonis Mark A. Elvin; Michael Brady, Jason Storlie 2014-9-16 7632 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Park, Southwest corner of Refuge, ca. 560 meters from Pacific Ocean, 850 from south Refuge boundary. 10.0 Comment
  UC1311868  Ambrosia chamissonis C. A. Toschi and M. J. Tauber 1965-7-13 22 San Luis Obispo Pismo Beach Comment
  UC1315023  Ambrosia salsola R. F. Hoover 1967-4-16 10485 San Luis Obispo near n end Elkhorn Plain (canyon in Temblor Range); Temblor Range, Elkhorn Plain Comment
  SBBG108038  Amelanchier utahensis C. B. Hardham 1957-5-12 1919 San Luis Obispo Franklin Crk Comment
  SEINET258467  Amelichloa clandestina M. Curto 1990-4-11 631 San Luis Obispo 1359 Madonna Rd at Pereira Dr SW side of yard 70 Comment
  OBI80112  Ammophila arenaria David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner 2012-8-28 31516 San Luis Obispo Oceano Dunes State Vehicular Recreation Area. 6 Comment
  CAS-BOT-BC180599  Amorpha californica var. californica Eben McMillan 1970-6-7 SM 37 San Luis Obispo Salinas River at the Avenales Ranch 731 Comment
  UC455994  Amsinckia I. J. Condit 1909-2-22 San Luis Obispo El Pizmo Comment
  UCR140395  Amsinckia intermedia George K. Helmkamp 2004-2-29 8314 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  UC1084613  Amsinckia lycopsoides Francia Chisaki, Peter M. Ray 1952-4-4 2195 San Luis Obispo 0.9 mi on road e of La Panza (0.1 mi from cattle guard, at a pair of white posts whare a small wash runs under road in galvanized iron pipe) Comment
  OBI57006  Amsinckia menziesii David J. Keil 1998-4-14 26724 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
  OBI69463  Amsinckia menziesii David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims 2008-1 30500 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  OBI75255  Amsinckia menziesii David J. Keil 2011-5-12 31010 San Luis Obispo San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road. 354 Comment
  UC2027492  Amsinckia menziesii var. menziesii Greg Wilvert 2005-3-30 67 San Luis Obispo Southeast Half of the Caliente Range: 100 m W of dead end of Padrones Canyon Road, near Padrones Springs. Comment
  CAS-BOT-BC26814  Amsinckia ochroleuca Alice Eastwood 1927-4-8 14331 San Luis Obispo Nipoma Mesa Comment
  RSA659297  Amsinckia spectabilis Kathleen Jones 1994-4-17 s.n. San Luis Obispo California Native Plant Society Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss. Comment
  SBBG20697  Amsinckia spectabilis D. E. Breedlove 1962-4-1 2096 San Luis Obispo Nipomo Plain, on Hwy 101, 2.3 mi N of Santa Maria River 91 Comment
  OBI20664  Amsinckia spectabilis var. microcarpa A. Ahmad 1963-4-25 7 San Luis Obispo 4 mi NE SLO Comment
  OBI64919  Amsinckia tessellata Greg Wilvert 2005-3-21 8 San Luis Obispo SE Half of the Caliente Range. 3/4 km S of Soda lake rd along Pipeline rd 849 Comment
  UCD119832  Amsinckia tessellata Marc Meyer; Justin Albert 1995-3-26 14 San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, 2 mi. W of Soda Lake Rd. and 2 mi. N of Simmler Rd. 630 Comment
  OBI69969  Amsinckia tessellata var. tessellata David J. Keil, Kathleen Faustini and Chuck & Nancy Warner 1989-4-13 s.n. San Luis Obispo S of Calif Valley and W of Soda Lake rd on ranch managed by the Nature Conservancy Comment
  RSA0091576  Amsinckia vernicosa var. vernicosa G. Fred Hrusa 1998-3-28 14187 San Luis Obispo Carrizo Plain Natural Area. On steep SE-facing slope above headwaters of Bitterwater Ck. Hills immed. to S of Elkhorn Grade Rd. 840 Comment
  HSC91636  Anagallis arvensis Susan H. Bicknell 1989-4-16 San Luis Obispo Montano de Oro Comment
  OBI80746  Anagallis arvensis David J. Keil 1992-10-19 23848 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 Comment
  OBI55296  Ancistrocarphus filagineus David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27513 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W) 732 Comment
  UCR118368  Anthemis George K. Helmkamp, E. A. Helmkamp 1998-7-1 4258 San Luis Obispo Central coastal strand., Beach parking lot, 0.4 mi north of Morro Rock. 3 Comment
  CAS-BOT-BC102279  Anthemis cotula Ernest C. Twisselmann 1969-8-23 15935 San Luis Obispo Spring Lake canyon, Dorothy Twisselmann Ranch 685 Comment
  OBI72531  Anthriscus caucalis E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, C. Bratt, J. Olson 2000-5-16 CR- 57 San Luis Obispo Camp Roberts. Nacimiento River, near Twin Bridges. UTMS (NAD27) zone 10S, 694590E, 3960184N Comment
  CDA11493  Antirrhinum kelloggii G. F. Hrusa 1995-5-28 12273 San Luis Obispo Black Butte Research Natural Area, ridge SE of Cuesta Pass. Below Peak 1 radio facility. Comment
  OBI57111  Antirrhinum kelloggii G. F. Hrusa 1995-5-2 12217 San Luis Obispo At top of ridge 2 E of Peak 2 580 Comment
  OBI66633  Antirrhinum kelloggii Mindy Wilkinson 1995-4-14 s.n. San Luis Obispo Santa Lucia mts. West Cuesta Grade in aftermath of Sept 1994 hwy 41 fire Comment
  JEPS83404  Antirrhinum multiflorum David M. Thompson 1986-6-13 513 San Luis Obispo 1.6 mi w Bee Rock (just sw of junction of Interlake Road and the road to Oak Shores Resort); Bradley Quad. (15', 1961) 341 Comment
  OBI46212  Antirrhinum multiflorum David J. Keil 1982-6-27 16319 San Luis Obispo Hills overlooking Los Osos from the S Comment
  CAS-BOT-BC237885  Antirrhinum ovatum R. F. Hoover 1952-11-2 8277 San Luis Obispo Caliente Mt. Comment
  OBI27347  Aphanes occidentalis Robert L. Allen, Nancy E. Arnold 1981-4-26 231 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
  OBI31481  Aphanes occidentalis Joy Nishida, Robert Allen 1982-4-10 274 San Luis Obispo American Cyn campground 536 Comment
  UC310385  Aphanes occidentalis Philip A. Munz 1925-3-24 9218 San Luis Obispo Atascadero Creek 457 Comment
  OBI27359  Apiastrum angustifolium Robert L. Allen, Nancy E. Arnold 1981-5-17 297 San Luis Obispo Chap area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts 305 Comment
  OBI31951  Apiastrum angustifolium David J. Keil 1982-6-26 16205 San Luis Obispo Vicinity of Arroyo de la Cruz N of san Simeon Comment
  SBBG118179  Aquilegia eximia M. Wetherwax, L. Wetherwax, M. Walter 2000-7-3 SLO 156 San Luis Obispo first ridge W of Cerro Romualdo, next to 'Lily Crk', first drainage W of old homestead; Camp San Luis Obispo 90 Comment
  UCSB57207  Aquilegia eximia Penkala, B.; Ryan, P. 1987-7-1 San Luis Obispo Directly southwest 1/8 mile from junction of Reservoir Canyon and Hampton Canyon riverbeds, just north of San Luis Obispo off Hwy. 101. 304 Comment
  OBI78751  Aralia californica Michael Walgren 2013-9-18 338 San Luis Obispo Northern coastal county, at the first creek north of San Carpoforo Cr., on both sides of Highway One. 38 Comment
  CDA11577  Arbutus menziesii G. F. Hrusa 1993-5-22 11128 San Luis Obispo Black Butte Research Natural Area, Cuesta Ridge east. Below main radio tower (Radio Facility 2). Comment
  RSA623882  Arbutus menziesii Jon E. Keeley, Melanie Baer 1993-9-4 24355 San Luis Obispo Morro Bay State Park Campground entrance. 10 Comment
  OBI79709  Arctostaphylos crustacea David J. Keil, with Mike Walgren and Sally Krenn 2012-6-21 31370 San Luis Obispo San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. 447 Comment
  SBBG119459  Arctostaphylos crustacea subsp. crustacea C. Bornstein, E. Collins 2006-9-21 San Luis Obispo See Cyn Rd, ca. 3 mi NW of Davis Cyn Rd 228 Comment
  OBI14739  Arctostaphylos cruzensis Robert F. Hoover 1964-3-26 8656 San Luis Obispo Hill just S of arroyo de la Cruz Comment
  UCD50489  Arctostaphylos cruzensis Roman Gankin 1963-4-11 356 San Luis Obispo One mile north of Arroyo de la Cruz, north San Luis Obispo County. Comment
  CAS-BOT-BC25032  Arctostaphylos cruzensis Gary D. Wallace 1974-12-7 1331 San Luis Obispo Santa Lucia Mtns. near coast along upper S side of Arroyo de la Cruz on Hearst Ranch. 30 Comment
  JEPS47734  Arctostaphylos cruzensis James B. Roof, Walter Knight, Irja Knight 1966-1-12 1775 San Luis Obispo e side of State Hwy 1/s facing slopes of mesa Arroyo de la Cruz/Los Osos Mesa Comment
  RSA149968  Arctostaphylos cruzensis Lee W. Lenz 24501 San Luis Obispo Arroyo de la Cruz: portion of plant from which type specimen was taken Comment
  OBI5299  Arctostaphylos densiflora Elizabeth Gollub 1974-1-24 58 San Luis Obispo Cal Poly campus Comment
  OBI14710  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1957-8-28 8395 San Luis Obispo Rocky Butte Fire Lookout Comment
  UC1120334  Arctostaphylos glandulosa subsp. glandulosa T. M. Hendrix 1939-4-28 995 San Luis Obispo 0.4 mi ne Branch Mountain (Plot 107); Los Padres National Forest, Branch Mt. Quadrangle Comment
  CAS-BOT-BC23093  Arctostaphylos glandulosa subsp. glandulosa Ernest C. Twisselmann; Donald J. Bedell 1968-3-6 14053 San Luis Obispo La Panza Range, along the summit ridge of Black Mountain. 993 Comment
  CDA11463  Arctostaphylos glandulosa var. cushingiana G. F. Hrusa 1995-5-28 12223 San Luis Obispo Black Butte Research Natural Area. WNW flank of Peak 2 approx. 1/2 way to summit. Comment
  RSA630662  Arctostaphylos glandulosa var. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-3 24333 San Luis Obispo Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo. 600 Comment
  OBI26638  Arctostaphylos glauca Lyda W. Edge 1972-4-5 115 San Luis Obispo Willow Creek road near Adelaida Comment
  OBI8341  Arctostaphylos glauca Tracey & Viola Call, Viola Call 1965-4-10 2337 San Luis Obispo 3/4 mi along road Poly Canyon from Cuesta Ridge 549 Comment
  UC1929584  Arctostaphylos glauca Steve Boyd 2007-2-17 11714 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  OBI14719  Arctostaphylos glauca Robert F. Hoover 1946-8-17 6298 San Luis Obispo Upper Arroyo Grande, 5 mi above County Park Comment
  RSA386702  Arctostaphylos glauca Roman Gankin, Lalit Srivastara, Chas. H. Lamonreux 1958-2-6 279 San Luis Obispo Santa Margarita-Creston road, 1 mi. w. of jct. of above road with road to McKittrick via Wells Corner. 9 mi. w. of Creston. Comment
  OBI32085  Arctostaphylos hookeri subsp. hearstiorum David J. Keil 1981-4-11 14438 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  SEINET11984839  Arctostaphylos hookeri subsp. hearstiorum Unknown 1965-1 479 San Luis Obispo 0.25 mi E of CA 1 on hill just N of Arroyo de los Chinos, ca 15 mi N of San Simeon Comment
  CAS-BOT-BC39013  Arctostaphylos luciana R. F. Hoover 1964-3-14 8651 San Luis Obispo Head of Lopez Canyon, growing in white shale. Comment
  CDA19992  Arctostaphylos luciana J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  RSA613871  Arctostaphylos luciana George K. Helmkamp 1997-3-8 1445 San Luis Obispo SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  OBI25611  Arctostaphylos luciana Malcolm McLeod, Craig Cunningham, Kathleen Jones, Garlord Jones, Barry Anderson, Scott Hessler unk 1356 San Luis Obispo 19I80 Cuesta Ridge East, head of trail to Lopez Canyon Comment
  CAS-BOT-BC40077  Arctostaphylos morroensis R. F. Hoover 1964-3-16 8652 San Luis Obispo Los Osos Highlands Comment
  OBI25902  Arctostaphylos morroensis Eric Lamers 1981-1 San Luis Obispo Comment
  RSA633191  Arctostaphylos morroensis Jon E. Keeley, Melanie Baer-Keeley 1993-9-4 24365 San Luis Obispo At the entrance to Montana de Oro State Park. 70 Comment
  RSA20172  Arctostaphylos obispoensis Gertrude Sinsheimer 1937-3-2 s.n. San Luis Obispo Above Morro on road to Atascadero Comment
  RSA755521  Arctostaphylos obispoensis Barbara Ertter, David J. Keil, J. Hickman, T. Sholars, et al. 1987-4-11 6834 San Luis Obispo Arroyo de la Cruz on Hearst Ranch, 7 air miles N of San Simeon, 2-3 miles from Hwy 1 122 Comment
Read comments
Aug 26 2010
  UCD52913  Arctostaphylos obispoensis A. E. Wieslander 1936-2-27 617 San Luis Obispo Morro Creek. Comment
  CAS-BOT-BC39855  Arctostaphylos obispoensis L. R. Abrams 1913-7-20 5041 San Luis Obispo Cuesta Grade - near Manzanita Comment
  CAS-BOT-BC39872  Arctostaphylos obispoensis Clare B. Hardham 1956-2-18 178 San Luis Obispo Santa Lucia Mountains - Lime Mountain Comment
  OBI25341  Arctostaphylos obispoensis David J. Keil, V. L. Holland 1979-12-13 13684 San Luis Obispo Rancho Santa Margarita. just off US 101 on Tassajara Cyn rd Comment
  OBI57131  Arctostaphylos obispoensis Danielle DeRome 1994-5-3 53947 San Luis Obispo Poly Cyn; collected on the highest peak within the Poly Cyn watershed adjacent to the ridge trail or fire road. Comment
  SEINET11989061  Arctostaphylos obispoensis R. Gankin, Hildreth, W. R. 1967-1 1183 San Luis Obispo 0.5 mi N of Cuesta Pass on old road W of Hwy 101 (like a frontage road) Comment
  UCD52933  Arctostaphylos obispoensis A. E. Wieslander 1935-2-18 515 San Luis Obispo Burnett Camp. Comment
  CAS-BOT-BC44402  Arctostaphylos pechoensis R. F. Hoover 1946-8-3 6254 San Luis Obispo Upper Coon Creek, San Luis Range. Comment
  OBI66728  Arctostaphylos pilosula Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone 1984-1-15 s.n. San Luis Obispo On South Trail, Pozo Summit, along margin of Pinus coulteri grove with A. cushingiana and a. glauca. 853 Comment
  OBI66791  Arctostaphylos pilosula Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone 1984-1-15 s.n. San Luis Obispo South Coast Ranges; along E ridge of path, South trail, Pozo Summit, N of first Pinus grove (Pinus sabiana). 853 Comment
  SEINET11984954  Arctostaphylos pilosula Unknown 1965-1 471 San Luis Obispo summit Carpenter Canyon, Arroyo Grande Comment
  UCD53667  Arctostaphylos pilosula Roman Gankin; G. L. Webster, Ken Milam, and Ed Gedling 1966-9-24 s.n. San Luis Obispo Summit of Noyes Road; Arroyo Grande. Comment
  RSA202098  Arctostaphylos pilosula subsp. pilosula H. C. Lee 1936-2-26 426 San Luis Obispo South Los Burros Creek. 121 Comment
  OBI71460  Arctostaphylos tomentosa David J. Keil 1999-3-23 28220 San Luis Obispo Montana de Oro State Park. Comment
  RSA43170  Arctostaphylos tomentosa subsp. crustacea Robert F. Hoover 1946-9-22 6440 San Luis Obispo West of Pasa Robles on road to Adelaida. Comment
  SJSU2938  Arctostaphylos viridissima C. W. Sharsmith 1967-2-3 7465 San Luis Obispo Diablo Canyon, seaward side of San Luis Range 152 Comment
  CDA10103  Arctotheca prostrata G. K. Helmkamp 2004-2-7 8263 San Luis Obispo Central Coast; SE of Oceano along Halcyon Rd., just E of Mesa View Dr. Comment
  UCR29910.2  Arenaria douglasii J. H. Nishida, Julie Oxford 1982-4-16 310 San Luis Obispo South Coast Range, 0.6 - 1.2 mi south of American Canyon Campground 579 Comment
  IRVC29493  Arenaria paludicola Mark A. Elvin, J. Chesnut 2005-9-28 4584 San Luis Obispo Oso Flaco Lake; N central portion of lake on floating bog, just W of median strip of willows. Central Coastal 4 Comment
  OBI62172  Arenaria paludicola C. B. Hardham 1965-1 San Luis Obispo Comment
  SBBG95744  Aristida adscensionis D. Keil, M. McLeod 1983-5-1 16975 San Luis Obispo ridge system between Arroyo de la Cruz and Arroyo de los Chinos Comment
  CAS-BOT-BC179716  Aristocapsa insignis M. K. Curran 1885-1-1 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC47687  Armeria maritima subsp. californica Ernest C. Twisselmann 1959-5-6 5197 San Luis Obispo Lanta Lucia Range: Highway 1, just north of Cambria 6 Comment
  OBI75991  Armeria maritima subsp. californica Helen Jones 1981-5-4 50 San Luis Obispo Piedras Blancas Point; found on Old Lighthouse rd Comment
  OBI79167  Artemisia biennis David J. Keil 2011-11-9 31173 San Luis Obispo Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek Comment
  SBBG117873  Artemisia californica J. Olson, R. Root 2000-7-11 San Luis Obispo intersection of Kern and Range Rds; Camp San Luis Obispo 100 Comment
  OBI70797  Arthrocnemum subterminale David J. Keil 2009-5-1 30601 San Luis Obispo Morro Bay State Park. Eastern fringe of Morro Bay salt marsh along South Bay Blvd, opposite trailhead parking area (for old cement plant) 0 Comment
  CDA11600  Asclepias eriocarpa G. F. Hrusa 1993-5-21 11070 San Luis Obispo Salinas Valley; S end of Paso Robles, on slope between Spring St. and River at Niblick Bridge. Comment
  SBBG95622  Asclepias eriocarpa D. Keil 1986-5-31 19651 San Luis Obispo Santa Rita Crk Rd, ca. half way between Cayucos and Paso Robles, near crest of rd Comment
  IRVC29215  Asclepias fascicularis G. K. Helmkamp, E. A. Helmkamp 2004-8-14 8784 San Luis Obispo junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo Central Coast 107 Comment
  OBI62217  Asclepias fascicularis P. A. Holden 1968-6-15 448 San Luis Obispo 5 mi N of jctn of hwy 58 and Creston Rd Comment
  OBI70129  Asclepias fascicularis Bernard Miossi 1939-6-16 101 San Luis Obispo Along hwy 101, 1.5 mi N of San Luis Obispo 56 Comment
  CHSC55831  Asclepias vestita L. P. Janeway; Jean Witzman 1988-4-29 2646 San Luis Obispo In side cyn 1 mi W of Shedd Cyn 4 mi S of hwy 41 (Creston-Shandon Rd). 426 Comment
  OBI79764  Asphodelus fistulosus David J. Keil 2012-7-18 31461 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  CAS-BOT-BC65815  Aspidotis californica R. F. Hoover 1946-11-24 6567 E San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  OBI74997  Astragalus curtipes David J. Keil 1988-3-19 20433 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  UC55899  Astragalus curtipes R. W. Summers 1882-1-23 205 San Luis Obispo low open hills Comment
  RSA18243  Astragalus curtipes Carl B. Wolf 1929-4-15 3607 San Luis Obispo 3 miles N of Morro Bay. 30 Comment
  UC2027113  Astragalus didymocarpus Greg Wilvert 2005-4-6 174 San Luis Obispo Southeast Half of Caliente Range: Ridge between Horse Canyon and Middle Canyon, 2.7 km S of Wells Spring Comment
  UC564139  Astragalus didymocarpus Roxana S. Ferris 1935-3-29 9120 San Luis Obispo on the Maricopa Road 16 mi s Soda Lake (Carriso Plain); , s of Soda Lake Comment
  OBI13369  Astragalus didymocarpus Eben McMillan 1952-4-2 41 San Luis Obispo Palo Prieta Cyn, 5 mi SE Cholame Comment
  CAS-BOT-BC182349  Astragalus didymocarpus var. didymocarpus D. E. Breedlove 1962-3-29 2068 San Luis Obispo At the western edge of the Carrizo Plain, about 6 miles south by southwest of Simmler 701 Comment
  CAS-BOT-BC182355  Astragalus didymocarpus var. didymocarpus R. F. Hoover 1952-4-8 8081 San Luis Obispo La Panza district Comment
  UC52198  Astragalus didymocarpus var. milesianus unknown San Luis Obispo San Luis Obispo Comment
  UC454663  Astragalus douglasii I. J. Condit 1910-3-28 San Luis Obispo La Panza Comment
  CAS-BOT-BC182896  Astragalus douglasii Clare B. Hardham 1959-4-22 4449 San Luis Obispo Santa Barbara Rd. Atascadero Comment
  CAS-BOT-BC182900  Astragalus douglasii Ira L. Wiggins 1933-6-30 6745 San Luis Obispo 7 mi. W. of Templeton Comment
  RSA0006755  Astragalus douglasii H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1954-5-3 11288 San Luis Obispo 6.5 miles NE of Creston. 427 Comment
  RSA600814  Astragalus douglasii Alice Eastwood, John Thomas Howell 1936-5-9 2376 San Luis Obispo Nacimiento River: On road between Adelaida and Pleyto. Comment
  UCD104758  Astragalus douglasii Michael A. Vincent 1999-6-11 8609 San Luis Obispo San Luis Obispo County: At Shandon Rest Stop along CA 1/46, 1.1 miles south of Chalome Creek bridge, and 5.5 miles south of Rt. 41/46 split. Comment
  UC1128777  Astragalus douglasii var. douglasii W. A. Peterson 1937-5-11 830 San Luis Obispo 1 mi se Freeborn Mtn.; La Panza Quad., se of Freeborn Mtn. Comment
  LA204957  Astragalus douglasii var. douglasii Lewis S. Rose; 1936-5-8 36261 San Luis Obispo 8 mi. E of La Panza 670 Comment
  SBBG108027  Astragalus gambelianus C. B. Hardham 1961-5-17 7058 San Luis Obispo 4 mi W of Ocean View Mine Comment
  RSA60153  Astragalus gambelianus Lois E. James 1946-4-17 1745 San Luis Obispo 2.8 miles NE of San Luis Obispo. Comment
  UC1128841  Astragalus macrodon H. C. Lee 1937-6-1 1028 San Luis Obispo Paso Robles Paso Robles Quad., Paso Robles Comment
  UC715198  Astragalus macrodon Roxana S. Ferris 1939-5-23 9756 San Luis Obispo in higher foothills about 4 mi e Templeton; e of Templeton 426 Comment
  RSA25654  Astragalus nuttallii C. B. Wolf 1941-7-11 10985 San Luis Obispo 1 mile N of Cambria. 15 Comment
  CAS-BOT-BC186543  Astragalus nuttallii var. nuttallii Ernest C. Twisselmann 1959-5-6 5200 San Luis Obispo Santa Lucia Range: Highway 1 at San Carpoforo Creek 22 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
  SBBG4445  Astragalus nuttallii var. nuttallii C. Bornstein, D. Kershaw 1998-8-4 San Luis Obispo Hwy 1, Vista Pt just N of San Simeon 22 Comment
  CAS-BOT-BC194120  Astragalus pomonensis Alice Eastwood 1906-6-13 306 San Luis Obispo Santa Maria River Comment
  CAS-BOT-BC199104  Astragalus trichopodus var. phoxus R. C. Barneby 1954-5-3 11283 San Luis Obispo 6 mi. E of Atascadero 289 Comment
  OBI79554  Athyrium filix-femina David J. Keil 2012-7-18 31442 San Luis Obispo Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle 13 Comment
  CAS-BOT-BC66138  Athyrium filix-femina var. cyclosorum R. F. Hoover 1947-7-26 7327 San Luis Obispo Near Piedras Blancas Point (just north of) Comment
  CAS-BOT-BC66136  Athyrium filix-femina var. cyclosorum R. F. Hoover 1947-8-13 7368 San Luis Obispo Hazard Canyon Comment
  CAS-BOT-BC17579  Athysanus pusillus R. F. Hoover 1967-4-5 10351 San Luis Obispo Between San Juan River and Carrizo Plain on Highway 58. Comment
  OBI57192  Athysanus pusillus David J. Keil 1998-5-11 27197 San Luis Obispo Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd. Comment
  RSA784821  Atriplex Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-18 49 San Luis Obispo close to soda lake, on Soda lake road Comment
  UC1315096  Atriplex R. F. Hoover 1967-6-4 10616 San Luis Obispo Carrizo Plain s Soda Lake; Carrizo Plain s of Soda Lake Comment
  JEPS93183  Atriplex Margriet Wetherwax and Kevin Downing 1993-9-6 2464 a San Luis Obispo Morro Bay, Sweet Creek Estero Sweet Creek Estero; Morro Bay, Sweet Creek Estero 10 Comment
  OBI57373  Atriplex argentea var. expansa David J. Keil 1998-6-30 27881 San Luis Obispo Carrizo Plain. 2.7 miles S of 7 Mile Rd. on Soda Lake Rd. Comment
  UC1136266  Atriplex canescens W. A. Peterson 1936-7-9 323 San Luis Obispo Cuyama Ranch Santa Ynez Quad., Cuyama Ranch Comment
  RSA790118  Atriplex coronata var. coronata Colin Wilkinson, Kelly Hardwicke, H. T. Harvey 2010-07 3 San Luis Obispo South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument, valley floor. South of Highway 58, approx. 0.2 miles north of Belmont Trail, between Cambria Rd and Boulder Creek Rd. 600 Comment
  RSA43317  Atriplex coronata var. coronata J. T. Howell 1948-6-15 s.n. San Luis Obispo San Juan River Valley. 366 Comment
  OBI77925  Atriplex leucophylla Arthur W. Hazebrook 1993-5-23 244 San Luis Obispo Nipomo Dunes complex, SE portion of Big Coreopsis Hill Comment
  UC463208  Atriplex leucophylla Roxana S. Ferris 1929-4-16 7648 San Luis Obispo dunes Toro Creek n of Moro, dunes Toro Creek (coast road, n of Moro) Comment
  OBI60498  Atriplex prostrata V. L. Holland 2000-12-13 s.n. San Luis Obispo Cayucos at end of 24th St Comment
  UCD97680  Atriplex rosea Ernest C. Twisselmann 1960-8-12 5985 San Luis Obispo San Luis Obispo County: south end of Grant's Lake. 579 Comment
  OBI71822  Atriplex spinifera David J. Keil, with Kathleen A. Keil 2005-5-8 30371 San Luis Obispo Caliente Mountain. West side on road down from ridge in oil field area. Comment
  RSA341382  Atriplex spinifera C. F. Smith 1950-4-30 2707 San Luis Obispo On flat W of Soda Lake. Comment
  OBI39019  Atriplex vallicola David J. Keil 1986-3-22 19072 San Luis Obispo Carissa Plain N of Soda Lake, 1.8 mi E of Soda Lake Rd on Belmont Tr 579 Comment
  RSA0021793  Austrocylindropuntia subulata David J. Keil 2012-7-18 31470 San Luis Obispo South base of Nipomo Mesa, west of Nipomo. 44 Comment
  OBI22501  Avena barbata Robert D. Page 1962-4-6 61 San Luis Obispo Along RR right of way near intersection of California and Foothill, San Luis Obispo Comment
  OBI30847  Avena barbata Julie M. Vanderweir 1979-4-4 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI74285  Avena barbata Theo Fitanides, Anthony Baniaga 2010-2-28 26 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mtn. 543 Comment
  OBI36299  Avena barbata Rocky Thompson 1980-5-4 91 San Luis Obispo Flora of Las Pilitas Ranch Comment
  OBI83479  Avena fatua Michael Lozano, Brendan Carretero 2017-2-15 5 San Luis Obispo Cal Poly Campus, Stenner Creek road. 65 yards before reaching the bridge growing underneath a tree. 125 Comment
  UC53763  Avena fatua Joseph Burtt Davy 1901-5 7580 San Luis Obispo Rancho Asuncion Templeton Comment
  RSA202506  Baccharis pilularis E. C. Twisselmann 1968-10-21 15029 San Luis Obispo Buena Vista Drive, 1 mile north of Highway 46 191 Comment
  SBBG12565  Baccharis salicifolia C. B. Hardham 1959-9-27 4988 San Luis Obispo Arroyo de la Cruz Comment
  UCR146976  Baccharis salicifolia George K. Helmkamp, E. A. Helmkamp 2004-10-8 8859 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
  RSA585580  Baccharis salicifolia M. D. Proctor, E. A. Young 1993-4-12 s.n. San Luis Obispo 1 km SW of Ranch House on Nacimento Rd. Comment
  UC1118914  Baccharis salicifolia subsp. salicifolia G. T. Nordstrom 1937-6-16 1344 San Luis Obispo 4.2 mi ese of Lime Mtn. (Adelaida); Adelaida 243 Comment
  OBI33939  Barbarea orthoceras David J. Keil 1983-10-21 17987 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  OBI36689  Barbarea orthoceras Eric Wise 1983-3-6 1684 San Luis Obispo Salinas River at Hwy 58 Comment
  OBI58014  Barbarea orthoceras David J. Keil 2001-1-22 29162 San Luis Obispo Prefumo Canyon Road, ca. 3 miles from junction with Los Osos Valley Road Comment
  OBI72984  Bellardia viscosa D. R. Miller & E. A. Appel, JoEllen Butler and Nolan Coogan 2010-5-8 510 .916 San Luis Obispo hwy 1 roadside. .5 mi S of Hearst Castel entrance Comment
  CAS-BOT-BC478930  Bloomeria crocea var. crocea David D. Keck 1934-4-26 2806 San Luis Obispo 8 mi. W. of Simmler, western edge of Carrizo Plains, on road to La Panza Comment
  CAS-BOT-BC16075  Boechera californica R. F. Hoover 1948-4-16 7457 San Luis Obispo Upper Morro Creek. Comment
  CAS-BOT-BC14549  Boechera pulchra R. F. Hoover 1952-5-24 8203 San Luis Obispo Caliente Mountain. Comment
  RSA209525  Boisduvalia glabella E. C. Twisselmann 1958-7-14 4548 San Luis Obispo Temblor Range and the Western San Joaquin Valley: Vernal pool bed at the summit of Palo Prieta Canyon (near the Twisselmann Ranch mailbox) 671 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
  SBBG80775  Bolboschoenus maritimus subsp. paludosus D. Keil 1983-11-19 18053 San Luis Obispo Shark Inlet at S end of Morro Bay in lee of sand spit Comment
  SBBG125793  Bowlesia incana T. Fitanides with A. Baniaga 2010-2-28 7 San Luis Obispo Tierra Redonda Mtn 369 Comment
  OBI39365  Brachypodium distachyon David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15985 San Luis Obispo 5.9 mi E of jctn with Santa Rosa Creek rd on dirt road leading to Cypress Mtn via Steiner crk. 2 mi W of Warrens' cabin (at base of mtn) Comment
  OBI63024  Brachypodium distachyon Steven A. Junak, Tina J. Ayers 1989-6-22 4080 San Luis Obispo Cuesta Ridge Botanical area: along S side of main road (USFS road #29S11.3) at E boundary sign, about 3 mi W of hwy 101 750 Comment
  SEINET6626603  Brassica rapa J. M. Rominger 1990-3-16 3691 San Luis Obispo Near Cambria 3 Comment
  UC2026924  Brickellia californica David Keil 1986-9-27 19767 San Luis Obispo Ca. 1/2 mile E of Pine Canyon Forest Station along California 166. Slopes around dry bed of Cuyama River Comment
  RSA0027876  Brickellia nevinii Greg Wilvert, Cedrick Villasenor, Ben Carter 2005-9-15 523 San Luis Obispo Southeast half of the Caliente Range: Above Semper Spring. 903 Comment
  CAS-BOT-BC145451  Briza maxima R. F. Hoover 1946-6-1 6107 San Luis Obispo Perry Creek, southeast of Cambria. Comment
  UCD57144  Briza maxima Robert F. Thorne; P. Everett 1963-6-12 32248 San Luis Obispo San Luis Obispo Co.: Arroyo de la Cruz Creek. Comment
  OBI32465  Briza minor Rhonda Riggins 1982-5-16 1404 San Luis Obispo Right of way adj grazing land, Tassajara Cyn rd 0.2 mi W US 101 Comment
  OBI59052  Bromus David J. Keil 1998-6-15 27828 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  SBBG108286  Bromus carinatus C. B. Hardham 1957-5-9 1901 San Luis Obispo Paso Robles Comment
  UC1130986  Bromus carinatus var. carinatus N. French 1936-3-19 751 San Luis Obispo 1 mi ne of Spanish Ranch (Santa Barbara National Forest); Santa Barbara National Forest 304 Comment
  CAS-BOT-BC156186  Bromus catharticus Ernest C. Twisselmann 1959-11-2 5857 San Luis Obispo Santa Maria Valley. Nipomo Road, 3 miles northeast of Guadalupe. 24 Comment
  UCR140105  Bromus diandrus George K. Helmkamp 2004-2-6 8254 San Luis Obispo Central Coast, Riverside Road at the low end of Nipomo Mesa beside Division Road 46 Comment
  CAS-BOT-BC155731  Bromus diandrus Clare B. Hardham 1960-4-2 5283 A San Luis Obispo Santa Lucia Mountains. Cambria fields. Comment
  UCR42850  Bromus frondosus David J. Keil 1985-5-4 18737 San Luis Obispo Central Coast, south end of Morro Bay around Sweet Springs marsh Comment
  CAS-BOT-BC155143  Bromus hordeaceus 1964-6-29 s.n. San Luis Obispo Cambria. Comment
  OBI17710  Bromus hordeaceus Penelope Blackmer 1973-4-5 20 San Luis Obispo Between Pennington Creek and fence which marks western border of Penn. Crk bio reserve Comment
  OBI28220  Bromus hordeaceus Rick Frelinger 1982-4-20 16 San Luis Obispo San Luis Crk between US hwy 101 and lower Higuera St, San Luis Obispo Comment
  UC1945180  Bromus laevipes D. R. Miller 1994-5-13 594 -357 San Luis Obispo along Coles Road in, Marmolejo creek drainage 800 Comment
  OBI22368  Bromus madritensis subsp. madritensis Robert D. Page 1962-4-20 77 San Luis Obispo Calif State Polytechnic College Campus, San Luis Obispo, CA Comment
  OBI53546  Bromus madritensis subsp. madritensis Arthur W. Hazebrook 1991-4-19 11 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll Comment
  OBI65756  Bromus madritensis subsp. madritensis D. R. Miller 1995-5-4 595 -572 San Luis Obispo Pine Mt Region; Orchard at DR Miller property; Tobacco Crk drainage 701 Comment
  UC1257323  Bromus madritensis subsp. rubens R. F. Hoover 1968-4-16 11028 San Luis Obispo n side of Cuyama River, at Gypsum Canyon Bridge Cuyama River; , Gypsum Canyon Bridge Comment
  OBI22398  Bromus madritensis subsp. rubens Robert F. Hoover 1964-6-6 8956 San Luis Obispo Tassajera Peak, NW of Cuesta Pass Comment
  UCD59649  Bromus rubens W. A. Peterson 1937-5-3 794 San Luis Obispo San Luis Obispo County: 4 miles N of La Panza. 533 Comment
  CAS-BOT-BC161755  Bromus rubens Clare B. Hardham 1957-4-2 1618 San Luis Obispo Santa Lucia Mountains. Willow Creek. Comment
  OBI2825  Bromus sitchensis Larry E. Brown 1971-6-14 2033 San Luis Obispo Along state rte 46 between Templeton and Cambria Comment
  OBI47481  Bromus sterilis David J. Keil, Art Webster 1984-4-29 18185 San Luis Obispo In cyn bottom of Lopez Wilderness Area Comment
  OBI23232  Cakile maritima Lisa Bradley 1979-11-25 5 San Luis Obispo S most end of Studio Dr in Cayucos directly down on beach 0 Comment
  OBI22356  Calamagrostis nutkaensis Robert F. Hoover 1947-7-26 7331 San Luis Obispo Near Piedras Blancas Point (just N of), in swampy area at head of small ravine about 1/2 mi from ocean Comment
  RSA176274  Callitriche heterophylla subsp. heterophylla R. F. Thorne, P. C. Everett 1963-6-12 32261 San Luis Obispo 1 mile N of entrance to Piedras Blancas Point. 8 Comment
  OBI66708  Callitriche marginata David J. Keil, with Robyn Cox, Cindy sage and Orrin Sage 2002-2-11 29741 San Luis Obispo East of California Highway 1, along dirt road paralleling Arroyo de la Cruz south of Cinnabar Hill Comment
  SEINET2442376  Callitriche trochlearis David Keil, Robyn Cox; Cindy Sage; Orrin Sage 2002-2-11 2940 San Luis Obispo East of California Highway 1, along dirt road paralleling Arroyo de la Cruz south of Cinnabar Hill. Comment
  CAS-BOT-BC492185  Calochortus albus Mrs. R. W. Summers No date on label 36 San Luis Obispo S Lucia Mts. Comment
  PASA525  Calochortus albus Margaret Stason 5/32 328 San Luis Obispo Santa Rita Canon, near Cambria Comment
  OBI80191  Calochortus argillosus David J. Keil, V. L. Holland May 1989 s.n. San Luis Obispo Area proposed for golf course between Los Osos Valley Road and Prefumo Canyon. Comment
  OBI64827  Calochortus clavatus David J. Keil, with Michael Curto 2001-5-15 29462 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UC638973  Calochortus clavatus Bernard Miossi 1939-6-18 102 San Luis Obispo 1 mi n Morro-Atascadero road (at a point 5 mi from CA Hwy 1) 182 Comment
  SBBG3343  Calochortus clavatus var. clavatus E. Painter, M. Wetherwax with J. Sainz 2000-6-13 SLO 354 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 100 Comment
  SBBG96510  Calochortus obispoensis K. G. Jones 1978-6-10 San Luis Obispo hill E of Laguna Lake, across US Hwy 101, S of San Luis Obispo Comment
  CAS-BOT-BC132426  Calochortus obispoensis Alice Eastwood; John Thomas Howell 1938-6-14 5942 San Luis Obispo Serrano Canyon Comment
  UC1392681  Calochortus obispoensis R. F. Hoover 1969-6-22 11378 San Luis Obispo Santa Lucia Range, Chorro Creek Canyon (Serrano Canyon) Chorro Creek Canyon; Santa Lucia Range, Chorro Creek Canyon Comment
  SEINET5097368  Calochortus simulans Unknown 1997-5-28 s.n. San Luis Obispo 1 mi.W of Navajo Campground where road to campground meets Black Mt. road. Comment
  SBBG110197  Calochortus splendens C. B. Hardham 1956-5-15 704 San Luis Obispo Peachy Cyn Comment
  UC3465  Calochortus splendens W. H. Brewer 1861-4-30 507 San Luis Obispo Atascadero Comment
  OBI82314  Calochortus uniflorus Elizabeth A. Appel 2016-4-12 416 .1142 San Luis Obispo Scattered, on flats west of highway 1, 1.8 miles north of Arroyo Deta Cruz bridge. 24 Comment
  SBBG104505  Calochortus venustus F. L. Johnson, E. A. Young 1993-5-24 ROB 543 San Luis Obispo 2 km S of Twin Bridges; Camp Roberts Comment
  SBBG48488  Calochortus venustus L. W. Edge 1974-6-10 455 San Luis Obispo Turri Rd, S of Morro Bay Comment
  CAS-BOT-BC106062  Calycadenia villosa R. F. Hoover 1969-6-3 11363 San Luis Obispo 18 mi. e. of Creston on La Panza Road (Highway 58), plateau on Cammatti-Navajo divide Comment
  OBI76691  Calycadenia villosa Jason Dart 2006-7-22 285 San Luis Obispo At the confluence of Lake Nacimiento and Dip Crk, W of the Heritage Ranch residential development 305 Comment
  RSA769931  Calystegia collina David J. Keil, Rhonda Riggins, D. R. Miller 1998-5-27 27506 San Luis Obispo Santa Lucia Mountains, Hearst Ranch, San Simeon Creek Road, 17 road miles from Hwy 1, between Rocky Butte and Burnett Peak 732 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
  OBI42382  Calystegia longipes David J. Keil 1986-4-8 19130 San Luis Obispo Fire Ecolog classtrip to BLM land on E side of Santa Margarita lake. Comment
  OBI80846  Calystegia macrostegia David J. Keil 2015-2-14 32631 San Luis Obispo Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit 200 Comment
  SD244674  Calystegia macrostegia Jessica Griffiths 2012-2-26 10 San Luis Obispo Intersection of Bellow Street and Ocean View Ave in Pismo Beach. Comment
  RSA609728  Calystegia macrostegia subsp. cyclostegia R. S. Woglum 1940-4-20 2640 San Luis Obispo Central Coast: Cambria. Comment
  SBBG129266  Calystegia macrostegia subsp. cyclostegia D. H. Wilken, E. L. Painter, O. Gasser 2014-5-13 17988 San Luis Obispo Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring 495 Comment
  SBBG118546  Calystegia malacophylla subsp. pedicellata E. Painter, M. Wetherwax 2002-4-21 CR 289 San Luis Obispo cliffs between Tower Rd and Nacimiento River; Camp Roberts 180 Comment
  SD245328  Calystegia malacophylla subsp. pedicellata David Keil 1998-6-10 27770 San Luis Obispo Los Padres National Forest. Black Mountain Road, 0.2-0.3 miles above (northwest) junction with Navajo Road. Comment
  UCSB59914  Calystegia malacophylla subsp. pedicellata Ryan, P.; Callaway, R. 1987-4-30 San Luis Obispo Santa Margarita Ranch, about 3/4 mile southeast of Santa Margarita, approx. 1/4 mile from road 323 Comment
  CAS-BOT-BC436435  Calystegia subacaulis subsp. episcopalis Charles Piper Smith 1914-6-19 2853 San Luis Obispo San Luis Obispo Comment
  OBI62678  Calystegia subacaulis subsp. episcopalis Jason Dart, Cletis England 2003-5-6 D 198 San Luis Obispo La Quinta de Avila Ranch in See Cyn 152 Comment
  RSA778855  Camissonia californica David J. Keil 1987-5-6 20114 San Luis Obispo Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession. Comment
  RSA43094  Camissonia campestris subsp. campestris Robert F. Hoover 1947-4-20 6993 San Luis Obispo Yaro Creek district N of Pozo. Comment
  RSA145085  Camissonia hardhamiae E. G. Linsley, J. W. MacSwain 1959-4-28 59 -88 San Luis Obispo 4.5 miles east of Santa Margarita. Comment
  RSA786547  Camissonia hirtella Mary Sauls 1978-5-13 166 San Luis Obispo Los Padres National Forest: Panza Range. 4.6 mi E of turnoff to Black Mountain Lookout, on graded road to Navojo Campground. Comment
  SDSU8629  Camissonia micrantha D. F. Howe 1960-4-9 2843 San Luis Obispo East side of Morro Bay Comment
  OBI58505  Camissonia strigulosa David J. Keil 1998-4-30 27025 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W) 1271 Comment
  UC20551  Camissonia strigulosa W. A. Setchell 1901-4-25 San Luis Obispo Santa Maria Comment
  CAS-BOT-BC160290  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. F. Hoover 1964-6-13 9092 San Luis Obispo Point Sierra Nevada, just north of Arroyo de la Cruz Comment
  OBI57043  Camissoniopsis hirtella G. F. Hrusa 1998-4-25 14198 San Luis Obispo La Panza Range. Above La Panza camp. USGS quad: Pozo Summit 7.5 640 Comment
  UCSB39989  Camissoniopsis hirtella Sauls, Mary 1978-5-13 San Luis Obispo 4.6 miles east of turnoff to Black Mountain Lookout, on graded road to Navojo Campground, Panza range, Los Padres Natl. Forest Comment
  OBI79635  Cannabis sativa D. R. Miller 2014-8-19 814 .1093 San Luis Obispo The Rocky Butte/Pine Mountain Region, Growing with a few others near edge of orchard, D. R. Miller property. 700 Comment
  CAS-BOT-BC37157  Capsella bursa-pastoris Clare B. Hardham 1956-2-12 140 San Luis Obispo Santa Lucia Mountains. Atascadero Creek, Hale Ranch. Comment
  OBI17625  Capsella bursa-pastoris Kamran Alavi 1977-8-19 18 San Luis Obispo Los Osos Valley rd Comment
  OBI3469  Capsella bursa-pastoris S. Wainwright 1964-3-3 14 San Luis Obispo 139 Casa, San Luis Obispo Comment
  OBI40726  Cardamine californica David J. Keil, Dirk Walters 1986-5-2 19335 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI80161  Cardamine californica David J. Keil 1992-4-12 22814 San Luis Obispo Laguna Lake City Park. 170 Comment
  UCR161301  Cardamine californica var. integrifolia George K. Helmkamp, E. A. Helmkamp 2005-3-9 9104 San Luis Obispo Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive 186 Comment
  OBI28648  Cardamine oligosperma David J. Keil, V. L. Holland 1982-4-23 15882 San Luis Obispo Old dune area along edge of Morro Bay W of S Bay blvd and E of Santa Ysabel Ave Comment
  POM262023  Cardaria draba I. L. Wiggins 1929-4-15 3599 San Luis Obispo 9 miles N of San Luis Obispo. Comment
  OBI72331  Carduus pycnocephalus Anthony Baniaga, Theo Fitanides 2010-5-16 193 San Luis Obispo Tierra Redonda BLM ACEC. 150 m N of Oak Shores Rd 345 Comment
  UCR250543  Carex Mark A. Elvin, Melissa Kelly 2013-8-9 7205 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond, c. 250 m from Pacific Ocean 9 Comment
  UCSB59177  Carex barbarae Hayes, Virginia 1985-4-14 San Luis Obispo At west edge of Oso Flaco Lake; 100 m. from Oso Flaco Lake Rd. 25 Comment
Read comments
Sep 6 2012
  CAS-BOT-BC20395  Carex globosa Alice Eastwood; John Thomas Howell 1938-6-15 5989 San Luis Obispo Carpojo [San Carpoforo] Creek. Comment
  OBI79216  Carex gracilior David J. Keil 2012-5-27 31363 San Luis Obispo San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail Comment
  RSA142258  Carex gracilior Clare B. Hardham 1957-5-12 1963 San Luis Obispo Green s Lake, crest of Santa Lucia Mountains; between Cypress Mt. and Pine Mt. Comment
  JEPS97072  Carex harfordii C. Hardham 1960-6-17 6183 San Luis Obispo Cambria Comment
  UC1873078  Carex harfordii David Keil, 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
  RSA585660  Carex obispoensis M. D. Proctor, E. A. Young 1993-3-20 s.n. San Luis Obispo Chorro Creek, 1km N of Chorro Res. Comment
  UCR20149  Carex obispoensis T. P. Krantz, G. Krantz 1979-5-29 s.n. San Luis Obispo Eagle Ranch Land Exchange. Along Cuesta Ridge Road just west of Radio facility, Cuesta Ridge Botanical Area. Comment
  CAS-BOT-BC146578  Carex obispoensis Lewis S. Rose 1936-5-7 36239 San Luis Obispo Steiner Creek, near San Luis Obispo Comment
  CAS-BOT-BC146583  Carex obispoensis Clare B. Hardham 1960-6-1 6000 San Luis Obispo Headwaters of Tobacco Creek Comment
  UCR67025  Carex pansa George K. Helmkamp 1990-9-3 s.n. San Luis Obispo Central Coast, Los Osos, north of Buckskin and Martingale 46 Comment
  CAS-BOT-BC118918  Carex pellita Alice Eastwood; John Thomas Howell 1937-4-30 4158 San Luis Obispo Upper Arroyo Grande Comment
  SBBG96260  Carex praegracilis C. F. Smith 1961-3-23 6352 San Luis Obispo near small lake in Dune Lakes, S of Oceano Comment
  CAS-BOT-BC118544  Carex praegracilis Ernest C. Twisselmann 1955-6-18 2177 San Luis Obispo San Juan Spring, near San Juan Ranch Ranch-house. 533 Comment
  OBI35093  Carex praegracilis Eric Wise 1981-6-29 846 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Twin Lake of Dune Lakes Comment
  OBI71371  Carex praegracilis Larry Kelly 1989-5-21 346 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UC1108386  Carex serratodens Clare B. Hardham 1959-6-8 4772 San Luis Obispo Sargent Cypress Forest Sant Lucia Mts. (n side of Cypress Mt.) Comment
  RSA88831  Carex subbracteata Alice Eastwood, John Thomas Howell 1936-5-6 2284 San Luis Obispo Between Templeton and Cayucos. Comment
  UCSB24030  Carpobrotus chilensis Hauge, Roger 1964-4-17 San Luis Obispo Oso Flaco Dunes, 3.2 miles west of Oso Flaco Ranch along road to Oso Flaco Lake 30 Comment
  OBI71646  Carpobrotus edulis David J. Keil 1988-7-2 20856 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  CDA6945  Carthamus creticus Saunders Jul 1932 San Luis Obispo 0 Comment
  RSA643831  Carthamus lanatus Steven A. Junak 1990-7-12 4402 San Luis Obispo Santa Lucia Mts., along west Cuesta Ridge Road about 7.6 miles west of intersection with Highway 101, at access road to electronic facility on Peak 2761. 768 Comment
  OBI66506  Castilleja affinis David J. Keil 1985-6-19 18874 San Luis Obispo Hills S of Los Osos. Sand roads and trails above Broderson Ave, E of Cabrillo Estates subdivision Comment
  SBBG112601  Castilleja affinis C. B. Hardham 1959-4-22 4444 San Luis Obispo Santa Rita Cyn Comment
  SBBG46845  Castilleja affinis L. W. Edge 1972-4-4 103 San Luis Obispo Black Hill, Morro Bay Comment
  OBI32342  Castilleja affinis David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15929 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk Rd and Fiscalini Ranch Rd on dirt rd leading onto slopes of Cypress Mtn Comment
  JEPS103953  Castilleja affinis subsp. affinis T. I. Chuang 1991-8-30 7882 San Luis Obispo W of Oso Flaco Lake. Comment
  SBBG25031  Castilleja affinis subsp. affinis D. Myrick 1966-3-23 1299 San Luis Obispo just back of ocean bluff at Arroyo de la Cruz, ca. 6 mi N of San Simeon Comment
  UC454831  Castilleja affinis subsp. affinis E. P. Unangst 1906-6-1 San Luis Obispo Reservoir Comment
  UCR266186  Castilleja attenuata David J. Keil 1982-5-2 15917 San Luis Obispo South Coast Range, Along Huer Huero Rd. north of Park Hill Road 613 Comment
  UC1315034  Castilleja attenuata R. F. Hoover 1967-4-8 10367 San Luis Obispo 18 mi se Creston (on La Panza road (Cammatti-Navajo divide)) Comment
  UCD147269  Castilleja brevistyla MJ Colletti; D. Hickson, M. Gordon 2010-4-5 CARR 998 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains, American Preserve. 587 Comment
  JEPS77734  Castilleja brevistyla L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-23 4781 San Luis Obispo 9 mi w Simmler Maintenance Station (along Route 58, in the foothills w of Carriso Plain); foothills w of Carriso Plain 731 Comment
  OBI75051  Castilleja chromosa David J. Keil 1988-3-19 20421 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  UC886467  Castilleja densiflora subsp. obispoensis Munz and Keck 1926-4-9 257 San Luis Obispo Comment
  OBI58757  Castilleja exserta David J. Keil 1998-3-27 26475 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI19915  Castilleja exserta Walter F. Chesbro 1978-4-8 22 San Luis Obispo In field along hwy 58, 7.7 mi E of intersection of hwy 58 and 229 Comment
  HSC91475  Castilleja exserta subsp. exserta Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  SBBG84823  Castilleja exserta subsp. exserta C. F. Smith 1951-4-19 3033 San Luis Obispo Nipomo Mesa, N of Guadalupe Comment
  UC1036933  Castilleja exserta subsp. exserta Rimo Bacigalupi 1950-5-13 3200 San Luis Obispo just s Oso Flaco Lake (dunes) Comment
  JEPS27043  Castilleja exserta subsp. latifolia Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7423 San Luis Obispo e of (directly above) community of Morro Bay (just s of town water-tank) 91 Comment
  OBI42375  Castilleja foliolosa David J. Keil 1986-4-8 19137 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  UCR104782  Castilleja foliolosa George K. Helmkamp 1997-3-8 1460 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  RSA101662  Castilleja miniata Robert F. Hoover 1947-8-8 7357 San Luis Obispo Oceano. Comment
  SD38265  Castilleja mollis Edith A. Purer 1933-7-20 5080 San Luis Obispo sand dunes, northwest of Guadalupe Comment
  OBI77137  Castilleja plagiotoma Robert F. Hoover 1967-3-28 10302 San Luis Obispo Cyn in Temblor Range near N end of elkhorn Plain Comment
  CDA15627  Caulanthus anceps G. F. Hrusa, Jeff Hart 1993-4-6 10713 San Luis Obispo Carrizo Plain. S end of Soda Lake on E side. 609 Comment
  CDA16839  Caulanthus anceps G. F. Hrusa, L. Saslaw 2001-4-12 15776 San Luis Obispo Carrizo Plain; Wells Ranch Rd., +- 1 mi. W of Soda Lake Rd. Comment
  OBI30155  Caulanthus anceps Robert J. Rodin 1962-4-1 6833 San Luis Obispo About 4 mi E of Cholame Comment
  POM148042  Caulanthus anceps Gertrude Sinsheimer 1927-4-12 s.n. San Luis Obispo Cholame. Comment
  CAS-BOT-BC38253  Caulanthus anceps R. F. Hoover 1949-4-21 7626 San Luis Obispo 14 miles east of Creston on La Panza road. Comment
  JEPS54050  Caulanthus anceps W. L. Jepson 1932-4-3 16203 San Luis Obispo ca 3 mi s Choice Valley School (n of Carrizo Plains, se San Luis Obispo Co.); Yeguas Hills 502 Comment
  OBI14927  Caulanthus californicus Robert F. Hoover 1952-1 San Luis Obispo Comment
  UC545854  Caulanthus californicus Ethel Crum 1935-4-13 1728 San Luis Obispo on Cuyama Valley Road 33 mi from Maricopa; Carrizo Plain 609 Comment
  OBI66274  Caulanthus coulteri David J. Keil, with V. L. Holland, Erik Frenzel, et al. 2001-4-26 29379 San Luis Obispo Highway 166, 11 road miles east from Tepusquet Canyon Road at National Forest trailhead. Vicinity of 35.10789 deg. N x 120.07590 deg. W 427 Comment
  SBBG95330  Caulanthus coulteri C. F. Smith 1988-3-1 12115 San Luis Obispo hairpin turn along St Hwy 58 on slopes of Temblor Range near head of Temblor Crk 914 Comment
  JEPS53344  Caulanthus coulteri var. lemmonii Carl and Dorothea Haueser San Luis Obispo Paso Robles Comment
  UC455717  Caulanthus coulteri var. lemmonii I. J. Condit 1910-3-29 San Luis Obispo Carrizo Plains Comment
  JEPS27174  Caulanthus coulteri var. lemmonii W. L. Jepson 1932-4-3 16201 San Luis Obispo Palo Prieto Pass 609 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
  OBI75656  Ceanothus cuneatus subsp. fascicularis Melody Dickens 1980-7-4 46 BH San Luis Obispo Collected on Black HIll, Morro Bay state park Comment
  UC56052  Ceanothus cuneatus var. cuneatus J. H. Barber 1899-3-12 San Luis Obispo Comment
  CDA17928  Ceanothus cuneatus var. fascicularis Austin Griffiths, G. F. Hrusa 1987-4-29 18140 San Luis Obispo Montana de Oro State Park; N edge of 4th sandhill N of Spooners Cove. 0 Comment
  UC1392755  Ceanothus cuneatus var. fascicularis R. F. Hoover 1968-12-26 11181 San Luis Obispo Los Osos Comment
  OBI10544  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1969-2-2 11188 San Luis Obispo Above Los Osos Comment
  UC1276286  Ceanothus cuneatus var. fascicularis R. F. Hoover 1949-2-8 7414 San Luis Obispo 4 mi w of Nipomo. Comment
  SBBG116599  Ceanothus cuneatus var. ramulosus E. Painter, M. Wetherwax 2003-1-9 SLO 293 San Luis Obispo rd to Primera mine, ca. 0.8 rd mi N of Chorro Reservoir; Camp San Luis Obispo 360 Comment
  OBI33355  Ceanothus cuneatus var. ramulosus David J. Keil 1982-3-20 15750 San Luis Obispo San Luis Range in Irish Hills along dirt road leading from See Canyon rd to Hibberd Preserve Comment
  RSA77706  Ceanothus dentatus F. Brubaker, Margaret Stason 1929-5-4 s.n. San Luis Obispo Pozo Mts, San Luis Obispo County Comment
  CAS-BOT-BC64412  Ceanothus foliosus subsp. medius R. F. Hoover 1964-5-11 8797 San Luis Obispo Hi Mountain, n. slope near summit. Comment
  RSA0037301  Ceanothus foliosus var. medius LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6478 San Luis Obispo La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W. 968 Comment
  OBI59622  Ceanothus foliosus var. medius David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1952 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road Comment
  SEINET12210702  Ceanothus foliosus var. medius W. Knight, Knight, I. 1982-1 4691 San Luis Obispo Tilden Botanic Garden, Berkeley Comment
  UC455423  Ceanothus griseus I. J. Condit and H. B. Waters 1909-5-16 San Luis Obispo Cerro Alto Mountain Comment
  UC608221  Ceanothus impressus A. E. Wieslander 1938-4-2 720 San Luis Obispo 1 mi S of Los Berros 121 Comment
  CAS-BOT-BC63545  Ceanothus leucodermis Alice Eastwood; John Thomas Howell 1937-4-30 4147 San Luis Obispo Huasna district. Comment
  CAS-BOT-BC63539  Ceanothus leucodermis Clare B. Hardham 1961-4-16 6873 San Luis Obispo S. side of Nacimiento Dam. Comment
  RSA122432  Ceanothus leucodermis H. C. Lee 1937-5-20 965 San Luis Obispo 2 miles NW of Atascadero, Paso Robles. 305 Comment
  OBI26911  Ceanothus maritimus David J. Keil, Malcolm McLeod, Melissas Luckow, Julie Vanderwier, et al 1980-5-18 14015 San Luis Obispo California Native Plant Society photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Rnach Comment
  SBBG4376  Ceanothus maritimus K. K. Muller 1956-1-30 740 San Luis Obispo just inland from St Hwy 1 on S side of mouth of Arroyo de la Cruz Comment
  OBI10413  Ceanothus maritimus Robert F. Hoover 1962-2-23 8532 San Luis Obispo Above site of fromer Washington School, N of Arroyo de la Cruz Comment
  OBI10355  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1953-5-3 8289 San Luis Obispo Lopez Cyn Comment
  CAS-BOT-BC51575  Ceanothus oliganthus var. sorediatus Ernest C. Twisselmann 1957-4-28 3420 San Luis Obispo Martinez Canyon 673 Comment
  JEPS42438  Ceanothus oliganthus var. sorediatus W. L. Jepson 1927-4-26 11965 a San Luis Obispo w Santa Margarita (hills) Comment
  OBI56907  Ceanothus oliganthus var. sorediatus Jennifer Stone 1986-5-24 s.n. San Luis Obispo Cuesta Ridge E Comment
  RSA43179  Ceanothus ramulosus Robert F. Hoover 1947-1-18 6595 San Luis Obispo Steiner Creek Comment
  JEPS114102  Ceanothus spinosus M. Wetherwax, E. L. Painter 2001-2-22 SLO- 177 San Luis Obispo Camp San Luis Obispo. Fort Merriam, NW of Chumash Peak. Comment
  UCD170401  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2207 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UC455045  Centaurea cineraria I. J. Condit 1910-5-4 San Luis Obispo S.L.O., yard corner Essex Comment
  SBBG117849  Centaurea melitensis D. Oberhoff, R. Root 2000-6-16 San Luis Obispo near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo 250 Comment
  RSA133271  Centaurium davyi Clare B. Hardham 1958-5-7 3234 B San Luis Obispo Hills between Bee Rock and the Nacimiento. Comment
  OBI25938  Centranthus ruber Lorraine Vinland 1981-10-3 3 San Luis Obispo 500 Block of Higuera St; on edge of vacant lot Comment
  OBI16176  Centromadia parryi subsp. congdonii Robert F. Hoover 1965-8-1 9499 San Luis Obispo Valley W of Mt. Bishop Comment
  OBI61078  Centromadia parryi subsp. congdonii P. A. Holden 1968-9-26 565 San Luis Obispo East and north side of Laguna Lake in SLO Comment
  OBI76632  Centromadia parryi subsp. congdonii Jason Dart 2004-8-3 245 San Luis Obispo Parcel 17, Harford & Chapman ft.s Subdivision. Vachell Ln, between Buckley rd and Higuera St 38 Comment
  CAS-BOT-BC384878  Cerastium arvense R. F. Hoover 1947-4-2 6855 San Luis Obispo Upper Arroyo Grande 6 mi. above County Park Comment
  CAS-BOT-BC388206  Cerastium fontanum subsp. vulgare M. Wetherwax; E. L. Painter 2003-3-4 CR- 381 San Luis Obispo Camp Roberts. Edge of Nacimiento River, upstream from Twin Bridges, on east side of river near the eastern end of Boy Scout Rd. 180 Comment
  OBI64160  Cerastium fontanum subsp. vulgare David J. Keil 2003-5-31 30268 -5 San Luis Obispo Los Osos, South Bay Park Comment
  OBI31008  Cerastium glomeratum Julie M. Vanderwier 1979-4-4 111 San Luis Obispo Indian Knob Tar Sands Comment
  RSA166284  Ceratophyllum demersum M. A. Piehl 1963-8-4 63775 San Luis Obispo North arm of Oso Flaco Lake Comment
  RSA201712  Ceratophyllum demersum Robert F. Hoover 1964-8-14 9280 San Luis Obispo Oso Flaco Lake. Comment
  UC569807  Cercocarpus betuloides var. betuloides H. C. Lee 1936-3-10 477 San Luis Obispo Indian Knob 243 Comment
  CAS-BOT-BC276833  Chaenactis fremontii R. F. Hoover 1967-6-4 10599 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  RSA0028215  Chaenactis glabriuscula Greg Wilvert 2005-4-24 306 San Luis Obispo 1.2 kilometers WNW of Lawson Spring. 852 Comment
  CAS-BOT-BC277482  Chaenactis glabriuscula var. glabriuscula David D. Keck 1933-5-6 2238 San Luis Obispo Cuyama River, 15 miles west of Caliente Ranch Comment
  UC472227  Chaenactis glabriuscula var. glabriuscula J. E. Roadhouse 1905-4-9 348 San Luis Obispo near San Luis Obispo Comment
  JEPS14523  Chaenactis glabriuscula var. lanosa C. P. Babbitt 1950-5-13 1809 San Luis Obispo coastal sand dune area s of Oso Flaco Lake 15 Comment
  SBBG104371  Chaenactis glabriuscula var. lanosa M. D. Proctor, E. A. Young 1993-4-11 ROB 370 San Luis Obispo ca. 1 km S of Twin Bridges; Camp Roberts Comment
  SBBG55948  Chaenactis glabriuscula var. lanosa L. R. Bevier 1983-5-28 43 San Luis Obispo ca. 0.7 mi S of Oso Flaco Rd, ca. 2 mi W of Hwy 1, near Oso Flaco Lake 30 Comment
  CAS-BOT-BC277588  Chaenactis glabriuscula var. lanosa Roxana S. Ferris 1955-5-23 12804 San Luis Obispo On Creston-La Panza road ca. .5 mi. W of junction of Cammatti Canyon road Comment
  CAS-BOT-BC277599  Chaenactis glabriuscula var. lanosa Rimo Bacigalupi; R. S. Ferris; G. T. Robbins 1955-5-24 5215 San Luis Obispo Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range 457 Comment
  RSA178073  Chaenactis glabriuscula var. megacephala R. F. Thorne, Percy C. Everett 1963-4-18 31499 San Luis Obispo 2.5 miles from Cholame up Bitterwater Valley county road, Temblor Range 396 Comment
  CAS-BOT-BC70090  Cheilanthes covillei R. F. Hoover 1947-1-5 6584 San Luis Obispo Pine Mt. of La Panza Range Comment
  RSA522598  Chenopodium ambrosioides var. ambrosioides David J. Keil 1977-8-7 12484 San Luis Obispo San Luis Obispo at Laguna Lake. Comment
  OBI59584  Chenopodium berlandieri David J. Keil 1999-10-24 28398 San Luis Obispo Lopez Canyon Road Comment
  OBI4166  Chenopodium californicum Julie R. Potter 1969-4-30 28 San Luis Obispo Morro Bay State Park Comment
  OBI57991  Chenopodium californicum Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes. Just S of Jack Lake Comment
  SEINET5764306 Image available Chenopodium californicum Ira L. Wiggins 1932-1 5799 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  CAS-BOT-BC214853  Chenopodium littoreum R. F. Hoover 1966-5-15 9856 San Luis Obispo Jack Lake Comment
  SBBG81655  Chenopodium littoreum C. F. Smith 1975-5-6 10828 San Luis Obispo Dune Lakes Comment
  SDSU19550  Chenopodium littoreum Nuri Benet-Pierce, John P Pierce 2010-6-3 290 San Luis Obispo Montana de Oro SP; From the beach parking lot, all the way towards the beach. 31 Comment
Read comments
Jan 24 2013
  OBI17206  Chenopodium murale Jim Heaston 1955-10-9 20 San Luis Obispo Cal Poly SLO Comment
  SBBG99068  Chenopodium rubrum C. F. Smith 1965-11-7 9121 a San Luis Obispo W of Oso Flaco Lake Comment
  OBI17810  Chlorogalum pomeridianum Penelope Blackmer 1973-4-20 78 San Luis Obispo Yucca ridge across crk from Skunk Hollow. Pennington Crk Bio reserve Comment
  OBI35816  Chlorogalum pomeridianum var. pomeridianum Allison Berry 1984-5-8 200 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1 Comment
  OBI60927  Chlorogalum purpureum var. purpureum David J. Keil, Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and LynneDee Althouse 2000-5-16 s.n. San Luis Obispo Camp Roberts; along C25 Rd, between Avery and Tower Rd Comment
  CDA43350  Chondrilla juncea David J. Keil 2011-11-26 31196 San Luis Obispo Highway 58 west of junction with Highway 229. Lower part of Calf Canyon. Comment
  RSA0028291  Chorispora tenella David J. Keil 2008-4-17 30513 San Luis Obispo Highway 166, 1.2 miles west of junction with Highway 33. Cuyama Valley east of Cuyama. 720 Comment
  OBI25036  Chorizanthe David J. Keil, Dirk Walters 1980-4-26 13909 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI53011  Chorizanthe Carl Wishner 1994-4-27 2189 San Luis Obispo Santa Lucia Mts, E of Cambria, approx. 2.0 mi NNE of High School in unnamed tributary Santa Rosa Crk, former Fiscalini Ranch (owner G. Jackson), N of road cut W of old dairy site, Cambria quad. 134 Comment
  OBI59823  Chorizanthe Al Lindholm unk 280 San Luis Obispo Fitzhugh Property 6 mi N of Cayucos, straddling main ridge of Santa Lucia Mts. Transect up Mustang Cyn and down Quail Cyn Comment
  CAS-BOT-BC178927  Chorizanthe angustifolia R. F. Hoover 1966-5-15 9855 San Luis Obispo Jack Lake Comment
  RSA607653  Chorizanthe angustifolia R. S. Woglum 1937-5-15 1722 San Luis Obispo Central Coast: Morro Bay. Comment
  OBI58233  Chorizanthe angustifolia Austin P. Griffiths, K. G. Jones & G. J. Jones 1986-5-3 s.n. San Luis Obispo Pismo Dunes. Near base of N facign of old of-road vehicle track now revegetating, at SW corner of Maidenform Flat Comment
  OBI11259  Chorizanthe biloba Robert F. Hoover 1946-6-16 6166 San Luis Obispo La Panza district, in juniper belt just W of La Panza Ranch Comment
Read comments
Feb 4 2017
  CAS-BOT-BC191782  Chorizanthe breweri Clare B. Hardham 1961-4-30 6942 San Luis Obispo Sargent Cypress grove above San Luis Obispo. Santa Lucia Mountains Comment
  OBI54244  Chorizanthe breweri David J. Keil, V. L. Holland 1996-6-6 25885 San Luis Obispo Prefumo Cyn Homes project site along Prefumo Crk ca. 1/3 mi from Los Osos Valley rd Comment
  OBI11250  Chorizanthe breweri Edward R. Mattson 1950-4-20 s.n. San Luis Obispo Hill E of Poly campus (SLO) Comment
  CAS-BOT-BC191841  Chorizanthe clevelandii Clare B. Hardham 1956-6-10 895 San Luis Obispo Ridge N of Nacimiento River at Triguero crossing. Santa Lucia Mountains Comment
  CAS-BOT-BC191481  Chorizanthe diffusa R. F. Hoover 1964-7-11 9184 San Luis Obispo 3 mi NW of Nipomo. Comment
  SBBG109430  Chorizanthe diffusa C. B. Hardham 1962-5-31 10254 San Luis Obispo Huasna District Comment
  SBBG18177  Chorizanthe diffusa C. B. Hardham 1962-5-31 10254 San Luis Obispo Huasna District Comment
  UC1296191  Chorizanthe diffusa R. F. Hoover 1946-6-23 6187 San Luis Obispo summit at head Carpenter Canyon (n of Arroyo Grande); head Carpenter Canyon, n of Arroyo Grande Comment
  CAS-BOT-BC191229  Chorizanthe douglasii Alice Eastwood; John Thomas Howell 1936-5-8 2331 San Luis Obispo 7 miles E of La Panza Comment
  RSA115605  Chorizanthe douglasii E. C. Twisselmann 1955-5-27 2024 San Luis Obispo La Panza Range. 595 Comment
  UC1136018  Chorizanthe membranacea H. C. Lee 1937-4-29 867 San Luis Obispo 1 1/4 mi nw San Marcos School; Paso Robles Quad. Comment
  CAS-BOT-BC252709  Chorizanthe obovata R. F. Hoover 1969-7-18 11488 San Luis Obispo Price Canyon Comment
  UC2013234  Chorizanthe palmeri David Keil 1979-7-1 13139 San Luis Obispo Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road. Comment
  CAS-BOT-BC252741  Chorizanthe palmeri R. F. Hoover 1948-6-29 7552 San Luis Obispo Lower Tar Srping Creek Comment
  RSA0004908  Chorizanthe pungens var. nivea Katherine Brandegee, K. Curran 1885-07 s.n. San Luis Obispo Mountains near San Luis Obispo Comment
  SBBG113402  Chorizanthe staticoides G. F. Hrusa, T. Wilfred 1995-6-19 12345 San Luis Obispo 0.75 mi SE of Cuesta Ridge Botanical Area 750 Comment
  OBI27350  Chorizanthe staticoides Robert L. Allen, Nancy E. Arnold 1981-5-10 270 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts. 2 m from top of hill 305 Comment
  OBI65701  Chorizanthe staticoides D. R. Miller 1994-6-15 694 -443 San Luis Obispo Pine Mt Region. Along the road edge, on rd into Art Williams property (Little Pine Mt): Tobacco Crk drainage 914 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
  CAS-BOT-BC247809  Chorizanthe uniaristata Clare B. Hardham 1956-5-26 772 San Luis Obispo North Spur Black Mt. Comment
  CAS-BOT-BC247814  Chorizanthe uniaristata Clare B. Hardham 1960-5-13 5682 San Luis Obispo Hills between San Juan R. and the Carrisa Comment
  RSA488720  Chorizanthe xanti James L. Reveal 1988-5-26 6908 San Luis Obispo Along California Highway 58, 2.4 miles east of San Juan Creek between La Panza and the Carrisa Plains, 1.1 mile west of the Bitterwater Road and 3.3 miles east of the turnoff to Pozo, north-northwest of Syncline Hill. 549 Comment
  UCR216336  Chrysanthemum leucanthemum George K. Helmkamp 2004-3-23 08396 San Luis Obispo Central Coast, ENE of Nipomo; 1.5 miles SW of Rancho Rd along Dana Foothill Rd. 171 Comment
  CAS-BOT-BC284030  Cirsium brevistylum Clare B. Hardham 1960-7-17 6399 San Luis Obispo Cambria, Santa Lucia Mountains Comment
  UCR109708  Cirsium brevistylum R. D. Goeden, Don W. Ricker 1980-6-18 s.n. San Luis Obispo Santa Lucia Range, Santa Rita Creek Road, 3-4 miles east of Cypress Mountain Rd.(east end of road), NE of Cayucos 300 Comment
  SBBG125305  Cirsium fontinale var. obispoense M. A. Elvin with N. Huber 2006-3-30 4626 San Luis Obispo N-side of Laguna Lake, at base of hill 61 Comment
  OBI79354  Cirsium occidentale David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31669 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
  OBI81498  Cirsium occidentale Jill M. Bushakra, John Bushakra 2000-5-13 22 San Luis Obispo Hwy 229 c. 2 miles from intersection with Hwy 58. Live Oak/ Gray pine woodland, near residences. 335 Comment
  OBI81574  Cirsium occidentale Jill M. Bushakra 2001-6-19 124 b San Luis Obispo East end of Santa Ysabel Road in Los Osos. Comment
  CAS-BOT-BC285659  Cirsium occidentale var. occidentale R. F. Hoover 1964-8-14 9258 San Luis Obispo Jack Lake Comment
  CAS-BOT-BC285666  Cirsium occidentale var. occidentale Roxana S. Ferris 1953-7-24 12693 San Luis Obispo Black Lake Canyon, ca. 4 mi. SE of Oceano, just E of State Highway 1 and SPRR tracks Comment
  CAS-BOT-BC280130  Cirsium occidentale var. venustum Alice Eastwood; John Thomas Howell 1936-5-8 2306 San Luis Obispo La Panza Mts. Comment
  RSA129851  Cirsium occidentale var. venustum G. T. Nordstrom 1937-6-18 1357 San Luis Obispo 3 miles NE of Lime Mountain 305 Comment
  CAS-BOT-BC162534  Clarkia affinis R. F. Hoover 1966-4-23 9839 San Luis Obispo American Canyon Campground, La Panza Range Comment
  SBBG104234  Clarkia affinis M. D. Proctor, E. A. Young 1993-4-12 ROB 381 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SEINET7063708  Clarkia affinis A. G. Vestal 1947-4-18 s.n. San Luis Obispo Serpentine at San Luis Obispo and just over the northeast side along Route 101. UTM Zone 10, 714410mE, 3908183mN. (WGS84/NAD83). 107 Comment
  CAS-BOT-BC162540  Clarkia affinis H. Lewis; Ruth P. Rossbach; C. Epling 1947-5-2 181 San Luis Obispo Santa Margarita - Pozo Road, 9.8 mi. east of road to Creston Comment
  UC1143225  Clarkia affinis H. Lewis and C. Epling 1947-5-2 189 San Luis Obispo 8.8 mi w U.S. Hwy. 101 (San Miguel to Adelaida road) Comment
  OBI12142  Clarkia cylindrica subsp. cylindrica Neil Havlik 1968-5-4 187 San Luis Obispo Along roadside, about 9 mi from Pozo on the Pozo-Hi Mtn-Arroyo Grande Rd Comment
  POM258754  Clarkia cylindrica subsp. cylindrica Roxana S. Ferris 1939-5-21 9752 San Luis Obispo 6 miles east of Huerhuero Creek on the Creston-Shadon road Comment
  SBBG30001  Clarkia cylindrica subsp. cylindrica R. S. Ferris 1939-5-21 9752 San Luis Obispo N slope 6 mi E of Huerhuero Crk on the Creston-Shandon rd Comment
  OBI78328  Clarkia modesta Robert F. Hoover 1952-5-11 8198 San Luis Obispo Burned over at Navajo Camp, La Panza Range Comment
  CAS-BOT-BC162485  Clarkia prostrata Peter H. Raven 1957-6-26 10982 San Luis Obispo Oceanic bluffs just south of the junction of Arroyo de la Cruz Creek with State Highway 1 Comment
  HSC16265  Clarkia purpurea W. S. Pierce 1963-6-15 7 San Luis Obispo E of Portola Rd. (N end), Atascadero Comment
  CAS-BOT-BC163933  Clarkia purpurea subsp. quadrivulnera Alice Eastwood 1926-5-5 13877 San Luis Obispo Cholame Comment
  OBI73478  Clarkia purpurea subsp. quadrivulnera David J. Keil, with Mike Mattina 2010-5-31 30791 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  SEINET7067564  Clarkia purpurea subsp. quadrivulnera A. G. Vestal 1947-6-25 s.n. San Luis Obispo About 2.6 miles north of Cambria. Coordinate datum: NAD27. Comment
  UCR159850  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2005-6-12 9643 San Luis Obispo South Central Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 6.7 miles east of Santa Margarita 485 Comment
  CAS-BOT-BC164560  Clarkia purpurea subsp. viminea R. W. S. 1988-5-26 s.n. San Luis Obispo La Panza Comment
  RSA209480  Clarkia purpurea var. hirsuta Robert F. Hoover 1966-5-15 9859 San Luis Obispo Oak Park district Comment
  OBI42289  Clarkia speciosa David J. Keil, V. L. Holland 1986-5-26 19571 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  OBI12093  Clarkia speciosa Barrett Anderson 1975-6-28 s.n. San Luis Obispo Along hwy 58 in Calf Cyn 366 Comment
  CAS-BOT-BC165241  Clarkia speciosa subsp. immaculata Mark A. Elvin; LynneDee Althouse 2006-5-25 4915 San Luis Obispo Central Coastal: NW portion of Arroyo Grande; James Way X La Canada 61 Comment
  JEPS43839  Clarkia speciosa subsp. immaculata C. L. Hitchcock 1928-6-24 42 San Luis Obispo 1 1/2 mi from Arroyo Grande (between Pismo and Arroyo Grande) 25 Comment
  OBI66543  Clarkia speciosa subsp. immaculata David J. Keil, V. L. Holland 1992-1 San Luis Obispo Comment
  CAS-BOT-BC165350  Clarkia speciosa subsp. speciosa Alice Eastwood; John Thomas Howell 1938-6-13 5916 San Luis Obispo Calf Canyon Comment
  UC1586082  Clarkia speciosa subsp. speciosa Barbara Ertter 1989-6-10 8562 San Luis Obispo ca. 20 air mi ene San Luis Obispo (3 1/2 mi from Hwy. 58 on road to Navajo Campground, e side of mountain); La Panza Range, Black Mt., McGinnis Creek 609 Comment
  OBI78332  Clarkia unguiculata David J. Keil 1981-6-20 14911 San Luis Obispo N of San Simeon along the channel and banks of Aroryo de la Cruz E of hwy 1 Comment
  SD146208  Clarkia unguiculata F. C. Vasek 1964-3 San Luis Obispo 1.8 miles toward Atascadero from Cerro Alto Public Campground on Atascadero-Morro Bay Road. Comment
  UC1122467  Clarkia unguiculata B. Bolt 1936-5-25 744 San Luis Obispo 3 mi ene Santa Margarita; San Luis Obispo Quadrangle Comment
  CAS-BOT-BC165596  Clarkia unguiculata Ernest C. Twisselmann 1956-5-29 2864 San Luis Obispo La Panza Range. Calf Canyon 426 Comment
  CAS-BOT-BC439284  Claytonia exigua subsp. exigua Clare B. Hardham 1956-4-4 372 San Luis Obispo Santa Lucia Mountains. Marquart Ranch, Jack Mt. Comment
  OBI53143  Claytonia exigua subsp. exigua Steven A. Junak, David A. Young, Tina J. Ayers 1989-4-27 3962 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Cuesta Ridge: Along main rd (USFS Rd #29S11.3) 0.4 mi W of W boundary sign for the Cuesta Ridge Botanical Area, 5.6 mi W of hwy 101 Comment
  OBI64544  Claytonia gypsophiloides David J. Keil, with V. L. Holland 1997-3-29 29238 San Luis Obispo Santa Lucia Mountains. Santa Rita Road, ca. 4.4 road miles east from junction with Old Creek Road Comment
  OBI10786  Claytonia parviflora subsp. parviflora Eben McMillan 1952-5-7 113 San Luis Obispo Pinole Spring 10 mi S 16 mi E Comment
  OBI31061  Claytonia perfoliata subsp. perfoliata Julie M. Vanderwier 1979-4-12 123 San Luis Obispo Indian Knob Tar Sands Comment
  RSA585842  Clematis lasiantha M. D. Proctor, E. A. Young 1993-3-20 s.n. San Luis Obispo Chorro Creek, 1km N of Chorro Res. Comment
  CAS-BOT-BC91476  Clematis lasiantha Ira L. Wiggins 1929-4-16 3658 San Luis Obispo Grade, 6 miles above Moro on Atascadero Road. Comment
  CAS-BOT-BC91478  Clematis lasiantha Mrs. R. W. Summers 1920-8-25 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  OBI31152  Clinopodium douglasii Julie M. Vanderwier 1978-6-20 73 San Luis Obispo Indian Knob Tar Sands Comment
  CHSC64134  Collinsia bartsiifolia var. davidsonii B. Castro; L. Archambault 1989-4-14 297 San Luis Obispo Ca 12 mi ENE of Atascadero, ca 3 mi NE of Creston, ca 2 mi NE of bed of Huerhuero Creek in Foothill Woodland. 365 Comment
  RSA682343  Collinsia childii Scott D. White, Ken McDonald 2001-5-9 8496 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  OBI78391  Collinsia heterophylla Eben McMillan 1952-5-2 93 San Luis Obispo Choice Valley, 1 mi S, 8 mi E of Shandon Comment
  UC2013206  Collinsia heterophylla David Keil with Art Webster 1984-4-29 18181 San Luis Obispo In canyon bottom of Lopez Wilderness Area. 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
  UCSB11740  Collinsia sparsiflora var. collina Breedlove, Dennis 1962-3-29 San Luis Obispo 19.1 miles west of Simmler; La Panza Range 594 Comment
  OBI78787  Convolvulus simulans Michael Walgren, Kerry Knudsen 2014-4-15 384 San Luis Obispo Chevron Oil Company property in a field .34 mile east of the intersection of Zanzibar and Tuscan roads. 96 Comment
  CAS-BOT-BC286202  Conyza canadensis Clare B. Hardham 1956-9-17 1364 San Luis Obispo Santa Lucia Mountains. Atascadero Comment
  UCSC000673  Cordylanthus rigidus Peter Kamb 1948-10-31 1276 San Luis Obispo Upper Reservoir 1646 Comment
  SD130590  Cordylanthus rigidus subsp. rigidus Steven A. Junak, Tina J. Ayers 1989-6-28 4099 San Luis Obispo Cuesta Ridge Botanical Area: Along main road (USFS Road #29S11.3) about 0.1 miles W of Peak 2478, about 3.7 miles W of Highway 101 747 Comment
  UC1563238  Cordylanthus rigidus subsp. rigidus Steven A. Junak with: Tina J. Ayers 1989-6-28 4099 San Luis Obispo along main road (USFS Road #29S11.3) about 0.1 mi w Peak 2478 (0.7 mi w of e boundary sign for the Botanical Area, about 3.7 mi w of Hwy 101); Los Padres National Forest, Cuesta Ridge Botanical Area 746 Comment
  CAS-BOT-BC287791  Coreopsis bigelovii R. F. Hoover 1947-4-4 6894 San Luis Obispo W side of Cottonwood Pass Comment
  UC1119221  Coreopsis bigelovii W. A. Peterson 1937-3-15 609 San Luis Obispo 1 mi ene La Panza Ranch; La Panza Quad. 472 Comment
  CAS-BOT-BC257138  Coreopsis calliopsidea D. H. Wilken; E. L. Painter 2011-4-20 17943 San Luis Obispo Simmler Rd, 0.7 km NNE of jct with Soda Lake Rd, E side of S arm of Soda Lake, Carrizo Plain Nat Monument 582 Comment
  CAS-BOT-BC287041  Coreopsis calliopsidea R. F. Hoover 1967-3-27 10279 San Luis Obispo Chalk Mt, N side of Cuyama Valley Comment
  CAS-BOT-BC287050  Coreopsis calliopsidea R. F. Hoover 1948-4-17 7472 San Luis Obispo San Juan River S of Shandon Comment
  OBI16656  Corethrogyne filaginifolia Robert F. Hoover 1966-9-13 10017 San Luis Obispo Cambria Comment
  UC1314920  Corethrogyne filaginifolia R. F. Hoover 1967-9-13 10864 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC101436  Corethrogyne filaginifolia R. F. Hoover 1965-9-15 9550 San Luis Obispo Summit on Pozo-Arroyo Grande Road Comment
  CAS-BOT-BC209812  Cornus glabrata Alice Eastwood 1928-5-17 15142 San Luis Obispo Along old road to Pozo, San Luis Obispo Comment
  RSA659221  Cornus glabrata David J. Keil 1998-6-15 27821 San Luis Obispo Along Santa Rita creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  UCSC000456  Cornus glabrata H. C. Lee 1937-7-1 1030 San Luis Obispo 2.5 miles W. of Paso Robles 381 Comment
  OBI51284  Cornus sericea subsp. occidentalis Jan Barber 1993-8-26 97 San Luis Obispo San Simeon State Park. Comment
  OBI75192  Cortaderia jubata David J. Keil 2011-9-1 31094 San Luis Obispo Los Osos. South end of Morro Bay just north of Binscarth Road 5 Comment
  OBI79125  Cortaderia selloana David J. Keil 2011-11-5 31162 San Luis Obispo Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road 15 Comment
  OBI6188  Cortaderia selloana Shirley Vaughan 1974-5-28 23 San Luis Obispo 1220 Monte vista St, San Luis Obispo Comment
  CDA34878  Cotoneaster pannosus David J. Keil 2000-1-24 28418 San Luis Obispo Cambria, vicinity of Cambria Community Service District work yard, along Rodeo Grounds Road. 0 Comment
  OBI72362  Cotula australis Anthony Baniaga 2010-3-31 80 San Luis Obispo Black Lake Cyn, Choin Property 49 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
  OBI3907  Crocanthemum scoparium Patricia Wiese 1971-5-31 74 San Luis Obispo Fuelbreak in Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass 762 Comment
  SBBG34942  Crocanthemum scoparium Mrs. R. W. Summers 1882-6-8 San Luis Obispo Santa Lucia Mtns Comment
  UC1121534  Crocanthemum scoparium var. vulgare D. Axelrod 1936-6-10 551 San Luis Obispo 2 mi se Head of Rocky Canyon; San Luis Quad. 579 Comment
  OBI14421  Croton californicus F. Rush August1957 s.n. San Luis Obispo S. Morro Bay Comment
  OBI70109  Croton californicus Bernard Miossi 1939-8-4 142 San Luis Obispo At base of Indian Knob 137 Comment
  OBI65193  Croton setiger Greg Wilvert 2005-7-20 497 San Luis Obispo SE Half of the Caliente Range. 1.1 km NW of Semper Spring 927 Comment
  CDA26824  Croton setiger Unknown 1960-11-13 s.n. San Luis Obispo Sheep range, Cal Poly Campus, San Luis Obispo. 0 Comment
  OBI50123  Crypsis schoenoides Michael Curto, LInda Allen 1992-8-20 847 San Luis Obispo Creston Area ~3.5 km S of Creston, W branch Huerhuero Cr, T28S, R13E unsect 390 Comment
  OBI58979  Crypsis schoenoides David J. Keil 1998-6-30 27875 San Luis Obispo Carrizo Plain, WNW of Simmler, 1 mile W of right angle turn, 3.7 road miles from junction with Soda Lake Rd. Comment
  OBI76612  Crypsis vaginiflora 2011-10-5 262 San Luis Obispo Harmony Headlands State Park Comment
Read comments
Nov 15 2013
  SD71172  Cryptantha barbigera R. F. Hoover 1949-5-1 7640 San Luis Obispo Summit of Cottonwood Pass Comment
  UC573256  Cryptantha circumscissa D. Axelrod 1935-5-31 258 San Luis Obispo 2 mi e Cuyama Valley; Santa Inez Quad. 670 Comment
  SBBG107293  Cryptantha clevelandii C. B. Hardham 1958-7-15 2458 San Luis Obispo top of pass on Morro Crk-Toro Crk Rd Comment
  UCR67940  Cryptantha clevelandii David J. Keil 1986-5-13 19445 San Luis Obispo Hi Mountain Road near Hi Mountain Lookout 945 Comment
  UC1177890  Cryptantha clevelandii C. Ritchie Bell 1950-5-20 San Luis Obispo below saddle Cerro Comment
  UC1177904  Cryptantha clevelandii Francia Chisaki and Peter M. Ray 1950-5-13 1785 San Luis Obispo road between Nipomo and Guadalupe 76 Comment
  SDSU22074  Cryptantha hispidissima Michael G. Simpson, David Keil, Matt Ritter, Jenn Yost, etc. 2017-5-11 4101 San Luis Obispo Ca. 50 feet north of dirt road, 0.9 mile north-northwest of Pine Mountain, ca. 1,500 feet along road west of junction with Rocky Butte Truck Trail, this junction ca. 2.6 miles west of Rocky Butte lookout. 893 Comment
  CDA11377  Cryptantha intermedia G. F. Hrusa 1995-4-15 12097 San Luis Obispo La Panza Range; Adjacent to Queen Bee Camp 1 m. S of La Panza Rd. summit. Comment
  OBI66434  Cryptantha intermedia David J. Keil, with Kathleen A. Keil 1997-3-29 26111 San Luis Obispo La panza mountains. 1 mile from highway 58 along red hill road. Comment
  RSA14189  Cryptantha intermedia Roxana S. Ferris 1935-3-29 9084 San Luis Obispo 7 miles E of Pozo on the Santa Maria- McKittrick road. Comment
  UC652697  Cryptantha intermedia Roxana S. Ferris 1939-5-29 9761 San Luis Obispo 4 mi se Templeton 304 Comment
  OBI77607  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Lee side or protected areas on sand dunes nearest ocean, Oso Flaco Lake Comment
  SD178184  Cryptantha leiocarpa G. K. Helmkamp 2004-4-1 8417 San Luis Obispo Central Coast: Nipomo Mesa, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd. 75 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
  SD56815  Cryptantha micromeres Darley F. Howe 1963-5-19 San Luis Obispo South of Morro Bay Comment
  OBI32632  Cryptantha microstachys David J. Keil 1982-5-2 15898 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd Comment
  SBBG93807  Cryptantha microstachys S. A. Junak 1990-5-1 4270 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
  UC1285276  Cryptantha microstachys R. F. Hoover 1947-3-26 6757 San Luis Obispo Oak Park District Comment
  UCD119976  Cryptantha nevadensis var. rigida Frederic Hrusa 1993-5-21 11049 San Luis Obispo San Luis Obispo County: Huasna area. Approximately 4 km. beyond Stony Creek Campground. 650 Comment
  UC2027081  Cryptantha pterocarya Greg Wilvert 2005-4-25 318 San Luis Obispo Southeast Half of the Caliente Range: 1.1 km SW of Wells Spring Comment
  OBI60710  Cucurbita palmata Ann Cochran 1986-7-19 26 San Luis Obispo Orchard at the corner of Cucamunga and Doris trl 579 Comment
  NY16822  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
  RSA0055098  Cupressus sargentii James R. Shevock 1972-4-1 1535 San Luis Obispo Questa ridge. 851 Comment
  UC455699  Cuscuta californica I. J. Condit 1908-6-30 San Luis Obispo Cuesta Comment
  SD245308  Cylindropuntia californica var. parkeri David J. Keil, George Butterworth 2011-9-23 31108 San Luis Obispo Highway 166 at gate to Chimineas Ranch. Arid area to north of Cuyama River. 445 Comment
  OBI31091  Cynodon dactylon Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC190322  Cynodon dactylon Ernest C. Twisselmann 1967-9-9 13685 San Luis Obispo Palo Prieta Creek below Ortega Spring. 594 Comment
  OBI43384  Cynodon dactylon Eric Wise 1981-7-26 969 San Luis Obispo Poly Cyn Cal Poly Campus Comment
  POM126217  Cynoglossum grande I. J. Condit 1912-5-4 s.n. San Luis Obispo Santa Margarita. Comment
  POM98136  Cynoglossum grande P. A. Munz 1925-3-24 9219 San Luis Obispo Atascadero Creek. 457 Comment
  OBI25071  Cynosurus echinatus David J. Keil, Dirk Walters 1980-4-26 13838 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  UC1928172  Cynosurus echinatus D. R. Miller 1994-4-28 494 -252 San Luis Obispo Ridge Road, near Hasmans road junction, Pico Creek drainage 900 Comment
  SEINET11100081 Image available Cyperus albostriatus David Keil 1986-7-18 S.N. San Luis Obispo Los Osos. Comment
  CAS-BOT-BC114474  Cyperus eragrostis Ernest C. Twisselmann 1968-10-21 15041 San Luis Obispo Paso Robles: Salinas River just N of Hwy 46 Bridge. 181 Comment
  OBI28338  Cyperus eragrostis Lori Blain 1982-5-15 21 San Luis Obispo Off hwy 101, E of Los Osos-Baywood Park exit. Near San luis Crk 213 Comment
  UCR96267  Cyperus odoratus George K. Helmkamp 1996-9-21 1194 A San Luis Obispo Coast Ranges, Santa Margarita Lake, south picnic area 396 Comment
  CAS-BOT-BC114041  Cyperus squarrosus Clare Butterworth Hardham 1958-7-22 3757 San Luis Obispo Damp roadside edges, Atascadero Comment
  CAS-BOT-BC67971  Cystopteris fragilis R. F. Hoover 1950-6-2 7968 San Luis Obispo Trail from Stoney Cerek to Colwell Mesa Comment
  OBI30436  Dactylis glomerata Melissa Luckow 1982-6-24 901 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd Comment
  OBI59078  Dactylis glomerata David J. Keil 1998-6-15 27841 San Luis Obispo Santa Rita Creek Rd., between Cayucos and Templeton, 2.3 miles E from junction with Old Creek Rd. Comment
  RSA180181  Dactylis glomerata Clare B. Hardham 1959-6-20 4826 San Luis Obispo Santa Lucia Mountains; Santa Rosa Creek, Cambria Comment
  UCR266026  Datura stramonium David J. Keil 2002-11-11 29928 San Luis Obispo Along Buckley Road west of San Luis Obispo County Airport 38 Comment
  OBI72204  Datura wrightii M. Wetherwax & E. L. Painter, E. L. Painter 2002-8-13 Cr- 335 San Luis Obispo Camp Roberts. On slightly rolling hills in ruderal area near intersection of Tower Rd and Bee Rock Rd 191 Comment
  OBI25016  Daucus pusillus David J. Keil, Dirk Walters 1980-4-26 13878 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI40751  Daucus pusillus David J. Keil, Dirk Walters 1986-5-2 19295 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI72290  Daucus pusillus Anthony Baniaga, Theo Fitanides 2010-4-18 127 San Luis Obispo Tierra Redonda BLM ACEC 353 Comment
  SBBG118021  Daucus pusillus E. Painter, M. Wetherwax, T. Morosco 2001-4-29 CR 232 San Luis Obispo NE of jct of Tower and C-25 Rds, Training Area O; Camp Roberts 180 Comment
  JEPS917  Daucus pusillus unknown 1925-8-19 149 San Luis Obispo Piedras Blancas Comment
  OBI53503  Daucus pusillus Arthur W. Hazebrook 1991-6-6 99 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  SBBG60945  Deinandra corymbosa M. M. Miles -Jul-1885 711 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC57578  Deinandra corymbosa J. H. Barber San Luis Obispo Morro Comment
  SBBG133076  Deinandra fasciculata D. Keil, T. Teed, M. Uchida 2001-6-15 29578 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  CHSC85467  Deinandra increscens subsp. increscens G. F. Hrusa 1998-7-21 14746 San Luis Obispo South Coast Ranges. On roadside. Price Canyon Rd. 2 mi. SW of intersection with Hwy 227 at Edna. 95 Comment
  OBI16162  Deinandra increscens subsp. increscens Robert F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC299365  Deinandra increscens subsp. increscens H. M. Hall 1929-11-4 12761 San Luis Obispo Poso Road 15 miles from Santa Margarita Comment
  CAS-BOT-BC299385  Deinandra increscens subsp. increscens R. F. Hoover 1969-10-5 11631 San Luis Obispo North side of Twitchell Reservoir near Alamo Creek Comment
  CAS-BOT-BC299956  Deinandra kelloggii David D. Keck 1934-4-26 2795 San Luis Obispo W. side of Cottonwood Pass, 6.5 mi. N.E. of Cholame, eastern San Luis Obispo County Comment
  OBI16111  Deinandra pentactis Robert F. Hoover 1965-9-29 9665 San Luis Obispo Tassajera Crk Comment
  OBI59723  Deinandra pentactis George Butterworth 1997-7-5 136 San Luis Obispo T31S, R19E, S25, SE Qtr 25 yds NE of rd T 622 Comment
  CAS-BOT-BC292067  Deinandra pentactis R. F. Hoover 1965-9-15 9556 San Luis Obispo Near summit on Pozo-Arroyo Grande road Comment
  CAS-BOT-BC292087  Deinandra pentactis H. M. Hall 1930-11-13 13042 San Luis Obispo Atascadero Hills, south of town Comment
  OBI38435  Delairea odorata Eric Wise 1981-6-11 556 San Luis Obispo Little Morro Crk, Morro Bay. Freshwater stream from Hwy 1 to ocean lagoon Comment
  CAS-BOT-BC11070  Delphinium californicum Robert Francis Hoover 1965-5-19 9370 San Luis Obispo Lower San Simeon Creek Comment
  LA207334  Delphinium gypsophilum H. Lewis; Carl Epling 1946-5-7 629 San Luis Obispo Highway 178, 1 mi. W of Kern County Line Comment
  RSA790129  Delphinium gypsophilum subsp. gypsophilum Colin Wilkinson, Kelly Hardwicke, H. T. Harvey 2010-4-29 14 San Luis Obispo South Coast Rangers; Carrizo Plain; North of Carrizo Plain National Monument; foothills of Temblor Range. Approx. 200 ft north of Highway 58. 657 Comment
  CAS-BOT-BC9865  Delphinium nudicaule R. F. Hoover 1953-5-3 8291 San Luis Obispo Lopez Canyon Comment
  UCSB42070  Delphinium parryi McEnulty, Mary 1979-4-20 San Luis Obispo Nipoma Mesa 30 Comment
  UC1296243  Delphinium parryi subsp. blochmaniae R. F. Hoover 1947-4-25 7072 San Luis Obispo s Arroyo Grande; Black Lake Comment
  UCR159227  Delphinium parryi subsp. parryi George K. Helmkamp, E. A. Helmkamp 2005-4-22 9393 San Luis Obispo Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner) 470 Comment
  CAS-BOT-BC121440  Delphinium parryi subsp. parryi Clare Butterworth Hardham 1957-5-30 2074 San Luis Obispo Headwaters of Las Tablas Creek Comment
  CAS-BOT-BC121451  Delphinium parryi subsp. parryi Ira L. Wiggins 1929-5-24 3767 A San Luis Obispo Roadside 1 1/2 miles east of Templeton Comment
  OBI58597  Delphinium parryi subsp. parryi David J. Keil 1998-6-8 27686 San Luis Obispo Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd. Comment
  UC1188142  Delphinium parryi subsp. parryi Clare Hardham 1958-6-3 3527 San Luis Obispo road to Adelaide (rocky ephemeral stream bed); Chinmey Rock Ranch Comment
  OBI55665  Dendromecon rigida David J. Keil 1989-6-9 21249 San Luis Obispo Between Atascadero and Morro Bay along Calif Rte 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  CAS-BOT-BC82996  Dendromecon rigida Ernest C. Twisselmann 1955-5-27 2020 San Luis Obispo La Panza Range. Navajo Canyon, La Panza Mountains. 655 Comment
  OBI11831  Dendromecon rigida Robert J. Rodin 1957-4-9 6132 San Luis Obispo Near crest of Cuesta Pass, 4 mi N of SLO Comment
  OBI28209  Dendromecon rigida Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts, E Cuesta Ridge, 2.7 mi Se of hwy 101 Comment
  OBI25580  Deschampsia cespitosa David J. Keil 1981-5-16 14698 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  UCR28976  Deschampsia cespitosa subsp. holciformis David J. Keil 1982-6-26 16213 San Luis Obispo Central Coast, vicinity of Arroyo de la Cruz north of San Simeon Comment
  SBBG112495  Deschampsia danthonioides D. Keil 1986-4-13 19166 San Luis Obispo Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of Hwy Comment
  OBI59703  Deschampsia elongata David J. Keil, with V. L. Holland 2001-5-29 29518 San Luis Obispo Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. 549 Comment
  SBBG109924  Deschampsia elongata C. B. Hardham 1961-5-18 7091 San Luis Obispo Ocean View Mine, N of Cambria 762 Comment
  SBBG112799  Deschampsia elongata C. B. Hardham 1957-6-8 2210 San Luis Obispo Franklin Crk, Camp Natoma Comment
  UC564110  Descurainia pinnata subsp. menziesii Roxana S. Ferris 1935-3-29 9083 San Luis Obispo 7 mi e Pozo (on the Santa Maria-McKittrick Road) Comment
  CAS-BOT-BC43435  Descurainia sophia R. F. Hoover 1967-4-9 10388 San Luis Obispo Carrizo Plain south of Soda Lake. Comment
  CAS-BOT-BC500819  Dichelostemma capitatum Ernest C. Twisselmann 1954-4-12 1038 San Luis Obispo Chris Twisselmann Ranch: Eastern S. L.O. Co., 579 Comment
  SBBG54879  Dichelostemma capitatum subsp. capitatum J. Kerns 1980-2-2 3 San Luis Obispo Cal Poly Campus, on Poly Cyn Rd 121 Comment
  UCSB41603  Dichelostemma capitatum subsp. capitatum Rice, Stanley 1978-3-23 San Luis Obispo Highway 41, 4 miles before the San Luis Obispo/Kern county border Comment
  OBI32072  Dichondra donelliana David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14443 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  SBBG133084  Diplacus aurantiacus D. Keil, T. Teed, Mariko Uchida 2001-6-15 29561 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  CAS-BOT-BC150430  Diplacus aurantiacus W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mountains, on road to San Luis Obispo, south of the Pass Comment
  SD245479  Diplacus aurantiacus Josh Walker 2013-2-25 11 San Luis Obispo Shell Beach; hillside of 101 north and Spyglass Drive offramp. 47 Comment
  CAS-BOT-BC153171  Diplacus fremontii Clare B. Hardham 1960-4-21 5520 San Luis Obispo Santa Barbara Road, Atascadero Comment
  CAS-BOT-BC150703  Diplacus longiflorus Ernest C. Twisselmann 1956-11-3 3218 San Luis Obispo Canyonside below Salinas Dam 399 Comment
  OBI20284  Distichlis spicata David J. Keil, Malcolm G. McLeod 1979-5-12 13065 San Luis Obispo Along E side of Shark Inlet at southern end of Morro Bay Comment
  OBI22321  Distichlis spicata A. Ahmad 1963-5-7 43 San Luis Obispo Comment
  OBI15096  Dithyrea maritima Robert F. Hoover 1947-7-11 7300 San Luis Obispo S end of Morro Bay at edge of sandy beach Comment
  POM78479  Dodecatheon clevelandii subsp. insulare R. W. Summers 1882-2-27 10794 San Luis Obispo San Luis Mt. Comment
  UC572230  Dodecatheon clevelandii subsp. insulare H. C. Lee 1935-4-7 819 San Luis Obispo two and one half mi s Templeton; Paso Robles Quad., s of Templeton 289 Comment
  OBI69119  Dodecatheon clevelandii subsp. insulare Amy Langston, Danny Fry 2001-3-2 3 San Luis Obispo Pozo City: La Panza Rd in jctn with Friis Camp. 2 mi past Turkey flats 600 Comment
  RSA643218  Dodecatheon clevelandii subsp. patulum Clare B. Hardham 1960-4-2 5287 San Luis Obispo Green Valley near Cambria. Comment
  SEINET196587 Image available Dodecatheon clevelandii var. insulare Bernard Miossi 1940-3-19 224 San Luis Obispo Near Hwy 101, 4 miles South of Santa Margarita. 366 Comment
  UC1128179  Drymocallis glandulosa var. wrangelliana G. T. Nordstrom 1937-5-13 1215 San Luis Obispo 1.3 mi ne Asuncion School; Adelaida Quad. Comment
  CAS-BOT-BC70983  Dryopteris arguta Clare B. Hardham 1958-2-13 2828 San Luis Obispo Cambria Comment
  CDA12517  Dryopteris arguta J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East Comment
  JEPS116198  Dudleya abramsii subsp. bettinae E. L. Painter, M. Wetherwax 2000-6-13 SLO- 141 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romualdo. Cattle damage in area. Comment
  CAS-BOT-BC310338  Dudleya abramsii subsp. bettinae R. F. Hoover 1947-6-27 7277 San Luis Obispo On first ridge west of Cerro Romauldo Comment
  UCD101864  Dudleya abramsii subsp. murina Daryl Koutnik 1978-6-19 523 San Luis Obispo San Luis Obispo County: Prefumo Canyon. 243 Comment
  SD106238  Dudleya bettinae K. Nakai 1980-6-3 614 San Luis Obispo 2.0 km east of California Highway 1 on San Bernardo Creek Road on northeast facing serpentine rock outcrop. Comment
  CAS-BOT-BC109580  Dudleya blochmaniae subsp. blochmaniae Ira L. Wiggins 1929-4-15 3600 San Luis Obispo Beside road 9 miles north of San Luis Obispo on road to Morro Bay. Comment
  CAS-BOT-BC410888  Dudleya caespitosa Clare B. Hardham 1957-6-18 2257 San Luis Obispo Santa Lucia Mountains Comment
  OBI15249  Dudleya lanceolata Robert F. Hoover 1947-6-26 7276 San Luis Obispo "Poly Cyn" (Brizziolari Crk cyn of USGS map) Comment
  SBBG93821  Dudleya lanceolata S. A. Junak 1990-7-12 4359 San Luis Obispo near W end of Cuesta Ridge Botanical Area, just W of first high voltage tower on E side of W Cuesta Ridge Rd, ca. 5.9 mi W of Hwy 101 722 Comment
Read comments
May 13 2013
  UC1731310  Dudleya lanceolata Dean Wm. Taylor with David J. Keil, John M. Miller 1993-6-22 13737 San Luis Obispo ridge between Coon Creek and Crowbar Canyon (on slope e of Last Benchmark, on PG&E Diablo Canyon Nuclear Power Plant facility site, Irish Hills); South Coast Ranges, Irish Hills 441 Comment
  OBI42717  Dysphania ambrosioides David J. Keil 1977-8-21 12510 San Luis Obispo 3 mi W of Cuesta College along Calif hwy 1. Small stream S of hwy Comment
  CAS-BOT-BC291103  Eastwoodia elegans R. F. Hoover 1967-6-4 10603 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  JEPS119358  Eastwoodia elegans R. Snyder, K. Soler 2012-7-3 CA 160 -19 San Luis Obispo On Elkhorn Rd. at CPNM; enter from S at Highway 166 onto Soda Lake Rd. Take first right onto Elkhorn road (sign not marked.) Follow the road to the right. Pull over to the left at the turnout after the T-shaped intersection. Comment
  OBI23086  Echinochloa crus-galli David J. Keil 1979-10-27 13652 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
  OBI82534  Echinochloa crus-galli David J. Keil 2015-7-8 33296 San Luis Obispo Atascadero. Southeast of intersection of El Camino Real and San Rafael Road 280 Comment
  CAS-BOT-BC208918  Echinochloa crus-galli Ernest C. Twisselmann 1968-10-21 15037 San Luis Obispo Salinas River just north of the Highway 46 bridge, Paso Robles 181 Comment
  SD232555  Echinodorus berteroi George Helmkamp 1996-9-21 1190 San Luis Obispo Santa Margarita Lake. Drying mud flats at the south picnic area between the lawn and the water's edge. 395 Comment
  RSA714644  Ehrharta calycina Daisie Huang 2006-3-19 6031909 San Luis Obispo vacant lot at 101 and Santa Maria Rd. Sand, no trees. 101 Comment
  CAS-BOT-BC208507  Ehrharta calycina John Thomas Howell 1968-4-24 44192 San Luis Obispo Just south of Nacimiento Dam on road to Pass Robles, Santa Lucia Mts. Comment
  CAS-BOT-BC208544  Ehrharta calycina D. E. Breedlove 1962-3-29 2022 San Luis Obispo Nipomo Plain, 6.2 miles north of Santa Maria River 106 Comment
  SD56801  Ehrharta calycina D. F. Howe 1963-5-18 San Luis Obispo 11.7 miles south of Pismo Beach on #1. Comment
  OBI40706  Eleocharis coloradoensis David J. Keil 1977-8-7 12490 San Luis Obispo San Luis Obispo at Laguna Lake Comment
  OBI35142  Eleocharis rostellata Eric Wise 1981-6-29 825 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Twin Lake of Dune Lakes Comment
  OBI49546  Elymus elymoides Robert F. Hoover 1947-5-14 7166 San Luis Obispo Steiner Crk (Serrano Cyn) Comment
  OBI21761  Elymus glaucus Robert F. Hoover 1964-6-7 8994 San Luis Obispo San Carpoforo Crk just above Windy Point Comment
  OBI66526  Elymus glaucus David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26300 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
  OBI79700  Elymus glaucus David J. Keil, with V. L. Holland 2013-6-12 31807 San Luis Obispo Templeton. 830 Templeton Road. Comment
  UC1131667  Elymus glaucus G. T. Nordstrom 1937-5-16 1252 San Luis Obispo 2.3 mi sse Chimney Rock; Adelaida Quadrangle Comment
  UC1146327  Elymus multisetus R. F. Hoover 1965-6-18 9444 San Luis Obispo Steiner Creek (Serrano Canyon) near San Luis Obispo; Santa Lucia Range Comment
  OBI73017  Elymus triticoides David J. Keil 2000-9-7 s.n. San Luis Obispo Santa Margarita Ranch Comment
  OBI75467  Emmenanthe penduliflora Jenner Whitt 2003-4-3 20 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  UCD147203  Emmenanthe penduliflora Rachelle Boul; D. Hickson 2008-4-23 CARR 122 -1 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 695 Comment
  CAS-BOT-BC131189  Encelia californica R. F. Hoover 1947-7-19 7320 San Luis Obispo North edge of Santa Maria Valley near Nipomo - Guadalupe road Comment
  RSA0028212  Ephedra viridis Greg Wilvert 2005-4-24 310 San Luis Obispo 1.4 kilometers S of Padrones Spring. 1109 Comment
  OBI12063  Epilobium brachycarpum Robert F. Hoover 1966-9-16 10021 San Luis Obispo Santa Margarita Crk 2 mi N of Santa Margarita Comment
  OBI33930  Epilobium brachycarpum David J. Keil 1983-10-21 17990 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  OBI11876  Epilobium canum Robert F. Hoover 1966-10-1 10108 San Luis Obispo Vasquez Cyn, tributary to lower Lopez Cyn Comment
  CAS-BOT-BC166430  Epilobium canum subsp. canum Alice Eastwood 1927-8-1 15023 San Luis Obispo Cambria Comment
  HSC91671  Epilobium canum subsp. canum Susan H. Bicknell 1989-8-7 San Luis Obispo Montano de Oro Comment
  CAS-BOT-BC166407  Epilobium canum subsp. canum Ernest C. Twisselmann 1967-9-9 13682 San Luis Obispo Palo Prieta Creek below Ortega Spring 594 Comment
  CAS-BOT-BC166411  Epilobium canum subsp. canum Clare B. Hardham 1956-11-7 1509 San Luis Obispo Cypress Mt. Comment
  UC1321276  Epilobium canum subsp. canum R. F. Hoover 1966-10-7 10115 San Luis Obispo Cuyama hwy (State 166) between Suey Creek and Huasna River Comment
  CDA13952  Epilobium ciliatum subsp. ciliatum G. F. Hrusa, D. Ragan 1997-8-1 14070 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  CDA38075  Epilobium ciliatum subsp. ciliatum Louisa Julian, Jason Dart 2000-11-7 33 San Luis Obispo Santa Margarita; Santa Margarita Ranch off Pozo Road next to Five Mile Bridge. In Rinconada Creek. Comment
  OBI3934  Epilobium minutum Patricia Wiese 1971-5-2 28 San Luis Obispo Fuelbreak area at N boundary of Cuesta Ridge Botanical Area. 4 mi NW from Cuesta Pass 762 Comment
  UCSB70436  Equisetum arvense H., B.; N., C. 1989-7-14 San Luis Obispo Stenner Creek, Cuesta Pass below S.P. Railway. Comment
  OBI2065  Equisetum hyemale E. L. Hartman 1958-4-5 1423 San Luis Obispo Santa Rita Creek, 7 mi. SW of Templeton Comment
  UCR31913  Equisetum laevigatum David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel, L. Seek 1982-5-8 15983 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
  RSA128170  Equisetum laevigatum Clare B. Hardham 1959-5-9 4474 San Luis Obispo Franklin Creek. The Santa Lucia Mtns. Comment
  UCR40998  Equisetum telmateia subsp. braunii R. J. Rodin 1956-3-26 6049 San Luis Obispo California State Polytechnic College, San Luis Obispo: Poly Canyon. Comment
  MACF006242  Equisetum telmateia var. braunii S. Carlson 1967-8-8 105 San Luis Obispo Redwood forest in Big Sur, 6 miles south of Felton. Mountain stream nearby. 60 Comment
  OBI59132  Eragrostis barrelieri David J. Keil 1998-5-20 27312 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
  CAS-BOT-BC284157  Eragrostis pectinacea var. pectinacea Ernest C. Twisselmann 1967-9-8 13672 San Luis Obispo T. Franklin Twisselmann residnece, Choice Valley, Temblor Range and teh western San Joaquin Valley 640 Comment
  SFV16215  Eremalche parryi M. D. Meyer, P. W. Byrne 1995-4-29 10 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 2 miles north of Soda Lake Road and 1 mile west of Panorama Road. 600 Comment
  SBBG112555  Eremalche parryi subsp. kernensis D. Keil, K. Keil 1992-4-11 22788 -2 San Luis Obispo Belmont Trail ca. 2 mi E of Soda Lake Rd at intersection with small cross rd; Carissa Plain Comment
  UC1586834  Eremalche parryi subsp. kernensis Clifton F. Smith 1991-4-9 12181 San Luis Obispo along Elkhorn Hills Rd. near Cricker Grade area (in foothills above Carrizo Plain); foothills above Carrizo Plain Comment
Read comments
May 28 2010
  SBBG18888  Eremalche parryi subsp. parryi L. W. Edge 1973-4-11 298 San Luis Obispo St Hwy 58 near Shell Crk Comment
  CAS-BOT-BC160159  Eremothera boothii subsp. decorticans Ernest C. Twisselmann 1955-6-4 2082 San Luis Obispo Crocker Canyon, southeastern San Luis Obispo County 838 Comment
  CAS-BOT-BC160166  Eremothera boothii subsp. decorticans Ernest C. Twisselmann 1955-6-4 2082 San Luis Obispo Crocker Canyon, southeastern San Luis Obispo County 838 Comment
  JEPS31676  Eremothera boothii subsp. decorticans W. L. Jepson 1932-4-3 16230 San Luis Obispo Elkhorn Scarp Temblor Range 670 Comment
  OBI58525  Eremothera boothii subsp. decorticans David J. Keil 1998-5-6 27119 San Luis Obispo E of San Miguel, along Hog Canyon Rd. 4 mi NE of junction with Estrella Road. Comment
  SBBG48512  Eriastrum densifolium L. W. Edge 1974-7-10 454 San Luis Obispo Los Osos Comment
  UC1034567  Eriastrum densifolium subsp. densifolium R. F. Hoover 1947-7-10 7295 San Luis Obispo short distance n north edge of Santa Maria Valley (on Guadalupe-Arroyo Grande road) Comment
  UC774492  Eriastrum densifolium subsp. densifolium C. B. Wolf 1941-7-10 10974 San Luis Obispo approx. 2 1/2 mi (airline) e Oso Flaco Lake (or between CA Hwy 1 and S.P.R.R.) 30 Comment
  OBI11578  Eriastrum densifolium subsp. densifolium Robert F. Hoover 1964-7-11 9186 San Luis Obispo 3 mi. nw. of Nipomo Comment
  UC771768  Eriastrum densifolium subsp. elongatum R. F. Hoover 1946-6-29 6207 San Luis Obispo Atascadero Comment
  OBI46208  Eriastrum densifolium subsp. patens David Keil 1982-6-27 16323 San Luis Obispo Hills overlooking Los Osos from the south. 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
  RSA0120844  Eriastrum pluriflorum subsp. pluriflorum Edwin Kline 1925-6-15 s.n. San Luis Obispo Near Paso Robles. Comment
  CAS-BOT-BC291293  Ericameria ericoides R. F. Hoover 1946-10-20 6507 San Luis Obispo Price Canyon Comment
  OBI81468  Ericameria ericoides Jackson Bower, Molly Cluff, Shelby Stephen, Val King, Jack Morris 2015-11-7 3 San Luis Obispo Oceano Dunes trail; about 100 feet from trailhead Comment
  CAS-BOT-BC292324  Ericameria linearifolia R. C. Wenk 2007-4-8 594 San Luis Obispo Carrizo Plain National Monument, Carrizo Plain, along trail to peak 1280 Comment
  SBBG46693  Ericameria linearifolia L. W. Edge 1973-4-11 284 San Luis Obispo St Hwy 58 near Shell Crk Comment
  UCD131385  Ericameria linearifolia Elise Jackson 1993-4-5 1 San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  OBI77686  Ericameria linearifolia Craig Woods 1978-4-1 80 San Luis Obispo Carrizo Plain. Comment
  UC87257  Ericameria nauseosa var. hololeuca E. Palmer, M. D. 1876-7-1 260 San Luis Obispo near San Luis Obispo Comment
  SBBG86851  Ericameria palmeri var. pachylepis C. F. Smith 1965-10-7 9094 San Luis Obispo St Hwy 166, above Twitchell Reservoir, E of Santa Maria Comment
  UC1928009  Ericameria palmeri var. pachylepis David Keil 1998-10-9 28125 San Luis Obispo California Highway 166, 0.8 road miles w of junction with Alamo Creek Road. Comment
  UCR132043  Erigeron blochmaniae George K. Helmkamp 2003-7-29 8044 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  CDA17621  Erigeron blochmaniae Austin Griffiths, G. F. Hrusa, E. W. Thompson 1983-8-7 s.n. San Luis Obispo Morro Bay Sandspit; Morro Bay. ca. 2/3 N, midway on southfacing slope of vegetated sandridge. Comment
  OBI35483  Erigeron blochmaniae S. M. Inman 1983-7-21 92 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley rd. past the jctn of Pecho Rd. Right on dirt road after 'deer' sign. Comment
  UCD132007  Erigeron glaucus J. Doty 1969-4-25 648 San Luis Obispo San Luis Obispo County: near San Simeon, 19.7 miles south of Monterey-San Luis Obispo County line; Pico Creek. 7 Comment
  CAS-BOT-BC295072  Erigeron glaucus Ernest C. Twisselmann 1959-5-6 5198 San Luis Obispo Santa Lucia Range: Highway 1 just north of Cambria 6 Comment
  RSA606216  Erigeron glaucus R. S. Woglum 1940-4-21 2657 San Luis Obispo Central Coast: Cambia Pines. Comment
  UCSB12625  Erigeron glaucus Haller, John 1961-6-1 San Luis Obispo Adjacent to California State Highway 1, 4.2 mi. N of road to Hearst Castle at San Simeon Comment
  CAS-BOT-BC300052  Erigeron philadelphicus Marcus E. Jones 1882-5-9 3246 San Luis Obispo San Luis Obispo Comment
  UC455837  Erigeron philadelphicus var. philadelphicus unknown 59 San Luis Obispo Osos Valley Comment
  OBI79345  Erigeron sumatrensis David J. Keil 2011-11-26 31205 San Luis Obispo West side of US 101 at truck pullout at top of Cuesta Grade 460 Comment
  OBI43638  Eriodictyon altissimum Malcolm G. McLeod 1981-1 San Luis Obispo Comment
  OBI79894  Eriodictyon crassifolium David J. Keil 2012-7-18 31451 A San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line 22 Comment
  RSA735800  Eriodictyon tomentosum Steve Boyd 2007-2-17 11712 San Luis Obispo Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  UC107129  Eriodictyon tomentosum J. G. Lemmon and wife 1880-1 San Luis Obispo Cholame Comment
  UC573201  Eriodictyon tomentosum G. T. Nordstrom 1937-6-17 1350 San Luis Obispo 2.9 mi ene Lime Mtn.; Adelaida Quad., ne of Lime Mountain Comment
  CAS-BOT-BC248581  Eriogonum angulosum Ernest C. Twisselmann 1967-8-23 13561 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley: Gillis Canyon road, just west of the Eben McMillan Place 685 Comment
  SJSU7565  Eriogonum angulosum R. W. Gibertson 1977-3-6 San Luis Obispo 3 mi W by SW of Maricopa (Kern Co) Temblor Range Comment
  CAS-BOT-BC241923  Eriogonum cithariforme R. F. Hoover 1952-5-24 8214 San Luis Obispo Caliente Mt Comment
  OBI73529  Eriogonum cithariforme var. cithariforme Clifton F. Smith 1991-6-28 12232 San Luis Obispo Along dirt rd to Cuyama Valley, Comment
  UC1032110  Eriogonum clavatum N. H. French 1937-4-6 946 San Luis Obispo 5 mi nw Cuyama Ranch; Santa Ynez Quadrangle Comment
  UC1296168  Eriogonum covilleanum R. F. Hoover 1952-5-24 8201 San Luis Obispo head of Morales Canyon Caliente Mt., Morales Canyon Comment
  OBI83561  Eriogonum elongatum Michael Walgren 2016-4-21 530 San Luis Obispo Closed old Manzanita Trail close to where it meets with the Manzanita Trail. 35 deg. 17'22.89", 120 deg. 551'17.14" 236 Comment
  SBBG104502  Eriogonum elongatum var. elongatum F. L. Johnson, N. A. McCarty 1993-10-14 ROB 724 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  CAS-BOT-BC249808  Eriogonum elongatum var. elongatum Ernest C. Twisselmann 1954-7-18 1437 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame 609 Comment
  CDA23008  Eriogonum fasciculatum G. D. Barbe, B. Easley 1974-7-9 1891 San Luis Obispo Temblor Range; Recruit Grade Pass experimental plot, UCD, 9.5 miles west of Fellows (Kern County), 3.25 miles west of Kern County Line, on Crocker Springs Road, overlooking Elkhorn Valley, and Carrizo Plain. Comment
  OBI29374  Eriogonum fasciculatum Walter F. Chesbro 1978-5-6 97 San Luis Obispo Hwy 58, 2 mi E of the intersection of hwy 58 and hwy 129 Comment
  OBI31286  Eriogonum fasciculatum Joy Nishida 1982-6-24 482 San Luis Obispo 1.8 mi S of American Cyn campground 488 Comment
  CAS-BOT-BC249992  Eriogonum fasciculatum var. foliolosum Mary Strong Clemens 1921-10-3 s.n. San Luis Obispo Santa Lucia Pk. Comment
  JEPS97090  Eriogonum fasciculatum var. foliolosum F. L. Johnson and E. A. Young 1993-5-23 ROB 516 San Luis Obispo Twin Bridges on Boyscout Road Camp Roberts Comment
  UC1032067  Eriogonum fasciculatum var. polifolium G. T. Nordstrom 1937-6-21 1373 San Luis Obispo 0.8 mi se Williams Ranch; Adelaida Quadrangle Comment
  UC1735809  Eriogonum gossypinum Dean W. Taylor 1988-3-12 9377 San Luis Obispo Temblor Range. west base of Crocker Grade, near the junction of Crocker Canyon Road and the Elkhorn Plain Road. 731 Comment
  OBI11084  Eriogonum gossypinum Robert F. Hoover 1952-4-20 8129 San Luis Obispo Low hills near north end of Elkhorn Plain Comment
  SEINET5329488  Eriogonum gracile M. W. Summers 1883-1 s.n. San Luis Obispo Coast hills, Comment
  RSA133004  Eriogonum gracile var. gracile Clare B. Hardham 1959-6-10 4807 San Luis Obispo Santa Barbara Road, Atascadero Comment
  SBBG1510  Eriogonum gracillimum C. B. Hardham 1958-9-8 3946 San Luis Obispo Nacimiento Lake Comment
  RSA0023305  Eriogonum heermannii Greg Wilvert 2005-6-13 473 San Luis Obispo Southeast half of the Caliente Range, 1 km W of the N end of Padrones Cyn. 1010 Comment
  CAS-BOT-BC261187  Eriogonum heermannii var. heermannii R. F. Hoover 1953-9-9 8330 San Luis Obispo Caliente Mt. Comment
  SBBG1530  Eriogonum latifolium C. B. Hardham 1959-9-27 4989 San Luis Obispo Arroyo de la Cruz Comment
  OBI11048  Eriogonum nudum var. indictum Robert F. Hoover 1969-9-19 11594 San Luis Obispo Palo Prieto Cyn Comment
  CAS-BOT-BC266833  Eriogonum ordii Ernest C. Twisselmann 1957-5-3 3482 San Luis Obispo Flood wash 9.9 miles south of Soda Lake, Carrisa Plains, Temblor Range and the Western San Joaquin Valley 640 Comment
  CAS-BOT-BC257894  Eriogonum parvifolium V. Rattan 1881-6-1 s.n. San Luis Obispo Unspecified Comment
  UC1032235  Eriogonum parvifolium G. T. Nordstrom 1937-6-4 1307 San Luis Obispo 2.5 mi nw Mammoth Rock School; Adelaida Quadrangle Comment
  RSA420504  Eriogonum parvifolium var. parvifolium F. H. Elmore 1933-8-4 356 San Luis Obispo Avila; Port San Luis Comment
  RSA660372  Eriogonum parvifolium var. parvifolium Austin P. Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo On bay side of shoreline ca. 1/3 way S of point on Morro Bay Sandspit. 20 Comment
  CAS-BOT-BC268366  Eriogonum roseum Arthur Bolton 1915-11-25 s.n. San Luis Obispo Carisa Plains [Carrizo Plain] Comment
  CAS-BOT-BC268386  Eriogonum roseum Clare B. Hardham 1963-7-3 10901 San Luis Obispo Santa Lucia Mountains. Waterdog Creek 609 Comment
  CAS-BOT-BC268359  Eriogonum roseum R. F. Hoover 1949-5-15 7696 San Luis Obispo 14 mi. E. of Creston on La Panza road Comment
  OBI25763  Eriogonum roseum David J. Keil 1980-9-16 14202 San Luis Obispo Calf Cyn along Hwy 58 ca 0.5 mi W of jctn with hwy 229 Comment
  OBI58473  Eriogonum saxatile David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27532 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.3 road miles NE-N of junction with Hwy 1. Comment
  UCD101268  Eriogonum temblorense John Thomas Howell; C. E. Twisselmann 1969-4-14 45497 San Luis Obispo San Luis Obispo County: Polonio Pass. 539 Comment
  CAS-BOT-BC262331  Eriogonum vimineum David Keil; M. A. Corky Matthews; Janet Haden; Suzanne Schettler; Steve Edwards; Jim Pittman 1988-6-11 20703 San Luis Obispo N of San Simeon along system of ridges and canyons just N of Arroyo de la Cruz Comment
  OBI10930  Eriogonum viridescens Robert F. Hoover 1946-9-14 6376 San Luis Obispo Santa Margarita Comment
  OBI10939  Eriogonum viridescens Eben McMillan 1952-6-9 158 San Luis Obispo 8 mi S of Soda lake, Carissa Plains Comment
  OBI65163  Eriogonum viridescens Greg Wilvert 2005-5-31 451 San Luis Obispo SE Half of the Caliente Range. Ridge at N end of Padrones Cyn 963 Comment
  RSA187159  Eriophyllum confertiflorum I. L. Wiggins 1929-5-21 3683 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  OBI16497  Eriophyllum confertiflorum R. D. Brister 1966-5-6 72 San Luis Obispo Perfumo Cyn, approx 4 mi from SLO Comment
  UCSB17077  Eriophyllum lanatum var. arachnoideum Hardham, Clare 1963-6-23 San Luis Obispo Cypress Mt. 609 Comment
  OBI50326  Eriophyllum multicaule Tawney Odegard 1985-3-10 50 San Luis Obispo Morro Bay Kangaroo Rat Reserve. Southeast of Morro Bay, 0.5 miles down Pecho Valley road after passing "Golf Course" sign, turn right on dirt road just past "Deer" sign and continue toward dunes for 0.5 miles. MBKR site is on the left. Comment
  CAS-BOT-BC301865  Eriophyllum pringlei Clare B. Hardham 1957-4-13 1643 San Luis Obispo Black Mt., Highland District Comment
  OBI4190  Eriophyllum staechadifolium Robert F. Hoover 1946-7-21 6231 San Luis Obispo San Simeon Creek Beach Comment
  SEINET8687417 Image available Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 s.n. San Luis Obispo Sand Beach, Morro Bay Comment
  OBI8422  Erodium cicutarium Lynne D. Althouse 1977-3-26 12 San Luis Obispo Wolfe's ranch near San Luis High School 131 Comment
  CAS-BOT-BC41446  Eruca vesicaria subsp. sativa John Thomas Howell 1956-3-22 31127 San Luis Obispo Roadside just west of Cholame. Comment
  CAS-BOT-BC41448  Eruca vesicaria subsp. sativa Ernest C. Twisselmann 1954-4-12 1046 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Road at Cholame Creek Bridge. 426 Comment
  UCR101763  Eryngium armatum L. C. Wheeler 1964-6-22 8504 San Luis Obispo Piedras Blancas, Sunny grassy adobe flat just above the beach. 3 Comment
  UCR161669  Eryngium armatum George K. Helmkamp, E. A. Helmkamp 2005-5-17 9506 San Luis Obispo Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1 11 Comment
  CAS-BOT-BC54494  Erysimum capitatum Clare B. Hardham 1956-6-21 968 San Luis Obispo Santa Lucia Mountains. Peachy Canyon. Comment
  CAS-BOT-BC54463  Erysimum capitatum Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9459 San Luis Obispo State Highway #178 between La Panza Public Camp and La Panza. Comment
  CAS-BOT-BC54474  Erysimum capitatum Ernest C. Twisselmann 1955-6-16 2147 San Luis Obispo La Panza Range. Queen Bee Road, 0.2 mile south of Pozo Grade Summit. 798 Comment
  UC1126609  Erysimum capitatum var. capitatum W. A. Peterson 1937-5-4 802 San Luis Obispo 2 mi wsw La Panza; Santa Barbara National Forest, La Panza Quadrangle Comment
  UCD114991  Erysimum capitatum var. capitatum K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  UCR163639  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp 2005-3-25 9225 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
  UCSB15731  Erysimum capitatum var. capitatum 1962-3-18 San Luis Obispo 1.2 miles east of La Panza on road to Simmler 457 Comment
  RSA166888  Erysimum capitatum var. lompocense E. R. Blakley 1962-5-23 5137 San Luis Obispo Near the outlet at the west edge of Oso Flaco Lake. 6 Comment
  OBI15072  Erysimum suffrutescens Robert F. Hoover 1967-5-6 10555 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  OBI33634  Erysimum suffrutescens Robert J. Rodin 1972-3-29 8618 San Luis Obispo On hill S of Oso Flaco in Nipomo Dunes Comment
  RSA516365  Erysimum suffrutescens Barbara Ertter, T. Sholars 1987-4-12 6852 San Luis Obispo S of Morro Bay at Baywood Park, El Morro jct. Comment
  OBI58840  Erythranthe latidens David J. Keil 1998-5-13 27237 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  CAS-BOT-BC402819  Eschscholzia caespitosa Ernest C. Twisselmann 1956-4-3 2607 San Luis Obispo La Panza Range. Upper Cammatta Canyon 502 Comment
  RSA518087  Eschscholzia caespitosa subsp. caespitosa Steven A. Junak 1990-4-26 4208 San Luis Obispo Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101. 518 Comment
  CAS-BOT-BC403493  Eschscholzia californica Miles 1890-1-1 s.n. San Luis Obispo San Luis Obispo Comment
  OBI11811  Eschscholzia californica Robert F. Hoover 1964-6-11 9041 San Luis Obispo Just S of Hazard Cyn Comment
  OBI35294  Eschscholzia californica Melody Dickens 1980-5-30 30 BH San Luis Obispo Black Hill, Morro Bay state Park. Near base of hill Comment
  OBI50306  Eschscholzia californica Tawney Odegard 1985-3-10 16 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 right on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left Comment
  UCR118374  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 1998-7-1 4251 San Luis Obispo Central Coast Range, Irish Hills, Prefumo Canyon Road, 5.2 miles southwest of Los Osos Valley Road 244 Comment
  UCR134453  Eschscholzia californica George K. Helmkamp 2003-9-26 8181 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  CAS-BOT-BC403479  Eschscholzia californica Ernest C. Twisselmann 1954-4-12 1042 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Pass 624 Comment
  UCSB18077  Eschscholzia californica Vernand, Ramona 1963-5-18 San Luis Obispo Los Osos Valley Road, 12.1 miles NW of U.S. Highway 101, about 12 miles NW of San Luis Obispo Comment
  SBBG119660  Eschscholzia californica subsp. californica J. Olson 2002-4-10 San Luis Obispo serpentine outcrop WNW of water treatment plant at Chorro Reservoir; Camp San Luis Obispo Comment
  UCR25003  Eschscholzia hypecoides George K. Helmkamp 1981-8-7 s.n. San Luis Obispo Central Coast, north end of See Canyon in the Irish Hills, near Los Osos Valley 213 Comment
  CAS-BOT-BC76483  Eschscholzia lemmonii R. F. Hoover 1967-3-27 10282 San Luis Obispo Chalk Mountain, north side of Cuyama Valley. Comment
  SBBG30027  Eschscholzia lemmonii I. L. Wiggins 1932-3-21 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  RSA176482  Eschscholzia lemmonii I. L. Wiggins 1932-3-21 5795 San Luis Obispo 2 miles east of Cholame Comment
  CAS-BOT-BC91580  Eschscholzia rhombipetala Clifton F. Smith 1950-5-2 2736 San Luis Obispo On hillside above Juncus flat near headwaters of Yeguas Creek. Comment
  OBI12264  Eucalyptus globulus Robert F. Hoover/Betty L. Hoover 1962-2-2 26 San Luis Obispo Hazard Cyn Comment
  RSA0012607  Eucalyptus globulus George K. Helmkamp, E. A. Helmkamp 2000-3-15 5337 San Luis Obispo Central Coast: south end of Morro Bay at the west end of Howard St. in Los Osos. 6 Comment
  OBI27278  Eucalyptus globulus Mike Griffin 1976-5-14 63 San Luis Obispo Calif Polytechnic State Univ campus, Poly Cyn Comment
  OBI79937  Eucalyptus globulus David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn 2013-7-27 31872 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 & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.). 400 Comment
  OBI22796  Eucalyptus polyanthemos Terral Kershaw 1970-2-21 12 San Luis Obispo Lawn strip area along N side of Admin bldg, Cal Poly campus, SLO 70 Comment
  OBI22942  Eucalyptus polyanthemos Mike Griffin 1976-4-8 1 San Luis Obispo Cal Poly campus Comment
  OBI31773  Eucalyptus polyanthemos Turnquist, Smeltzer 1982-5-1 66 San Luis Obispo NE side of Laguna Lake Park Comment
  UCR122508  Eucrypta chrysanthemifolia var. chrysanthemifolia George K. Helmkamp, E. A. Helmkamp 2001-5-2 6620 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  UCR161926  Eucrypta chrysanthemifolia var. chrysanthemifolia George K. Helmkamp, E. A. Helmkamp 2005-3-1 9003 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
  OBI14374  Euphorbia lathyris Dave Heffner 1967-11-23 14 San Luis Obispo Los Osos Valley rd 2 mi from the town of Los Osos Comment
  OBI32096  Euphorbia spathulata David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14340 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  OBI33707  Euphorbia spathulata Melissa Luckow, Jerry Rendon 1980-4-24 38 San Luis Obispo Poly Cyn, about 1/4 mi S of end of rd Comment
  RSA649265  Euphorbia spathulata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15709 San Luis Obispo Pennington Creek Biological Reserve, W of San Luis Obispo. Comment
  UC2027281  Euthamia occidentalis D. R. Miller 2011-9-25 911 .1002 San Luis Obispo Along creek side of Moonstone Beach Dr. 100 m W of the Hotel El colibri, Cambria Comment
  SBBG122767  Extriplex californica A. Parikh, N. Gale 2009-7-2 802 San Luis Obispo former Guadalupe Oil Field, 0.7 km E of ocean, 0.2 km NE of San Luis Obispo Co line 8 Comment
  SBBG109462  Festuca C. B. Hardham 1961-5-18 7093 b San Luis Obispo Ocean View Mine Comment
  OBI21812  Festuca arundinacea Robert F. Hoover 1964-6-11 9023 San Luis Obispo East end of Los Osos Valley Comment
  OBI80823  Festuca arundinacea David J. Keil 1992-1 22957 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  CAS-BOT-BC278337  Festuca californica subsp. californica Clare B. Hardham 1960-6-1 6006 San Luis Obispo Santa Lucia Mountains. Little Burnett Creek Comment
  CAS-BOT-BC278366  Festuca elmeri R. F. Hoover 1964-5-13 8852 San Luis Obispo South Fork of Old Creek Comment
  OBI21828  Festuca elmeri Robert F. Hoover 1948-5-3 7511 San Luis Obispo See cyn Comment
  OBI21832  Festuca microstachys Robert F. Hoover 1967-4-16 10475 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  OBI42929  Festuca microstachys Jan Johnson, Melissa Boggs 1986-5-11 4 San Luis Obispo Los Padres National Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on Highway 101. Comment
  OBI37959  Festuca myuros David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18628 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk rd, N of rocky Butte lookout at locked gate Comment
  OBI43348  Festuca perennis Eric Wise 1982-6-24 1546 San Luis Obispo S shore of Laguna Lake SLO Comment
  OBI21891  Festuca rubra Robert D. Page 1962-5-25 109 San Luis Obispo Cal Poly campus Comment
  CDA15117  Filago californica G. F. Hrusa 1998-4-25 14203 San Luis Obispo La Panza Range; above La Panza Camp. Comment
  OBI31672  Foeniculum vulgare Turnquist, Smeltzer 1982-7-23 185 San Luis Obispo Laguna Lake Park, near developed trls and roadway on E side of lake 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
  RSA43009  Fragaria californica Robert F. Hoover 1947-3-1 6627 San Luis Obispo Cambria. Comment
  CAS-BOT-BC52671  Frangula californica subsp. californica R. F. Hoover 1946-10-27 6537 San Luis Obispo Canyon opening south into Cuyama River opposite Pioneer Grove (which is in Santa Barbara Co.) Comment
  SBBG104390  Frangula californica subsp. californica D. A. Young, F. L. Johnson 1992-6-18 ROB 81 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG44702  Frangula californica subsp. californica L. W. Edge 1972-4-20 127 San Luis Obispo near Black Lake, Dune Lakes Comment
  CAS-BOT-BC52665  Frangula californica subsp. californica Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Haynes Ranch, San Luis Obispo Comment
  RSA216815  Frankenia salina Robert F. Hoover 1966-10-8 10140 San Luis Obispo Pass at southeast end of Carrizo Plain. Comment
  OBI9087  Fremontodendron californicum B. A. Smith 1966-4-14 42 San Luis Obispo About 7 mi W of hwy 101 Cuesta Summit on Cuesta Ridge Comment
  CAS-BOT-BC130108  Fritillaria affinis Otto, Renner 1923-4-1 s.n. San Luis Obispo Paso Robles Comment
  POM98513  Fritillaria affinis Philip A. Munz 1925-3-25 9253 San Luis Obispo Pismo Creek, 3 miles from Pismo. Comment
  CAS-BOT-BC130269  Fritillaria biflora Reid Moran 1937-4-4 173 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC130289  Fritillaria biflora Rev. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  RSA271728  Fritillaria biflora Walter Wisura 1978-2-25 3701 San Luis Obispo Cayucos, grassy, rocky (Serpentine?) slope near Whale Rock Reservoir. Comment
  SBBG104785  Fritillaria biflora M. D. Proctor, E. A. Young 1993-3-20 ROB 277 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  UCR80518  Fritillaria biflora Don Pendleton 1992-3-15 92- 6 San Luis Obispo E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road. 366 Comment
  UC1953342  Fuchsia magellanica David Keil 1985-3-26 18477 San Luis Obispo Lodge Hill subdivision area of Cambria. Comment
  UC1873050  Fumaria capreolata David Keil 2005-3-3 30335 San Luis Obispo San Luis Obispo. Madonna Road at northbound on-ramp to US 101. 48 Comment
  OBI66146  Fumaria officinalis D. R. Miller 2003-3-17 303 .763 San Luis Obispo Behind business at in Cambria Comment
  OBI53952  Galium angustifolium subsp. angustifolium David J. Keil, Justin Epting 1995-6-14 25381 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Reserve Comment
  UC2027402  Galium aparine Greg Wilvert 2005-4-13 223 San Luis Obispo Southeast Half of the Caliente Range. 4 km SSW of Lawson Spring. Comment
  OBI80548  Galium californicum Clare B. Hardham 1958-5-5 3261 San Luis Obispo Cypress Mountain Comment
  OBI53031  Galium californicum subsp. californicum Lynne Dee Oyler 1990-6-12 1186 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8 Comment
  CDA16965  Galium californicum subsp. flaccidum G. F. Hrusa 1993-5-2 11031 San Luis Obispo Reservoir Canyon. Mid parts of canyon on lower slopes. Comment
  CAS-BOT-BC223076  Galium hardhamiae David Keil; Rhonda Riggins; Richard A. Pimentel; D. R. Doc Miller 1985-4-27 18669 San Luis Obispo 19.1 miles from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout 716 Comment
  CDA26359  Galium parisiense David J. Keil, Lawrence M. Kelly, Kathryn Bay, Frieda Wertman 1988-11-12 21200 San Luis Obispo Lopez Canyon between French Boy Scout Camp and Lopez Conference Ground. Elevation: circa 600 feet. 0 Comment
  JEPS114105  Galium parisiense M. Wetherwax, E. L. Painter, J. Greenhouse 2001-3-20 CR- 150 San Luis Obispo Camp Roberts. South of palisades of Nacimiento River s or Boyscout Rd. Comment
  SBBG119774  Galium parisiense M. Wetherwax, E. Painter with J. Greenhouse 2001-3-20 CR 150 San Luis Obispo S of palisades of Nacimiento River, S of Boy Scout Rd; Camp Roberts 225 Comment
  UC193026  Galium trifidum E. L. Greene 1887-6-10 San Luis Obispo Pt. Pietras Comment
  OBI66103  Garrya elliptica David J. Keil 1983-7-16 17405 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI47449  Garrya veatchii David J. Keil, Art Webster 1984-4-29 18172 San Luis Obispo Lopez Wilderness Area trailhead on Cuesta Ridge E near Black Butte Comment
  UC1122730  Garrya veatchii B. Bolt 1936-5-21 724 San Luis Obispo 2.5 mi ene Black Butte; Santa Barbara National Forest, San Luis Obispo Quad. 396 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
  CAS-BOT-BC144759  Garrya veatchii R. F. Hoover 1948-4-16 7454 San Luis Obispo Eagle Ranch s. of Atascadero Comment
  CDA2174  Gastridium phleoides David J. Keil, V. L. Holland 1999-4-27 28272 San Luis Obispo Camp Roberts, along McMillan Airstrip. 0 Comment
  HSC91748  Gastridium phleoides Susan H. Bicknell 1989-8-7 San Luis Obispo Montano de Oro. Comment
  CAS-BOT-BC283912  Gastridium ventricosum Ernest C. Twisselmann 1956-6-13 2936 San Luis Obispo La Panza Range. NE spur of Black Mountain, around a campsite 536 Comment
  UC1953164  Gazania linearis David Keil 2009-6-30 30625 San Luis Obispo San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Brtoad Street and Tank Farm Road). Comment
  OBI45256  Genista monspessulana F. X. Villablanca 1986-5-17 44 San Luis Obispo 1.5 mi N of the Cambria cemetary Comment
  OBI57932  Genista monspessulana David J. Keil 1998-4-14 26692 San Luis Obispo Suey Creek Rd., 1.8 mi N from Hwy 166. Comment
  OBI79800  Geranium carolinianum David J. Keil, with Mike Walgren & Sally Krenn 2013-3-22 31557 San Luis Obispo Montana de Oro State Park. Canyon slopes south of Coon Creek, western portion of San Luis Range. 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
  OBI14088  Geranium dissectum Robert F. Hoover 1947-4-18 6961 San Luis Obispo Near Piedras Blancas Point Comment
  SBBG16306  Geranium dissectum M. A. Piehl 1963-4-21 6396 San Luis Obispo Los Osos Valley Rd, ca. 1 mi E of Los Osos Comment
  UCR123154  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2002-4-16 7413 San Luis Obispo Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road 76 Comment
  OBI35771  Geranium dissectum Allison Berry 1984-5-4 157 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  UC1927781  Geranium rotundifolium David Keil 2006-5-5 30439 San Luis Obispo Sweet Springs Nature Preserve, Los Osos. Ramona Ave. entrance near kiosk. Comment
Read comments
Jul 14 2012
  SBBG117965  Gilia achilleifolia subsp. achilleifolia M. Wetherwax, E. Painter, J. Froland 2000-4-20 SLO 106 San Luis Obispo S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  UC449743  Gilia achilleifolia subsp. achilleifolia Mr. Benj. Cobb 1907-5-1 San Luis Obispo Paso Robles Comment
  UC64880  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1889-2-20 San Luis Obispo Coast Hills Comment
  CDA40039  Gilia capitata subsp. staminea G. D. Barbe 1974-5-16 1801 San Luis Obispo Freeway frontage road, south of Tefet Street, Highway 101, Nipomo. 0 Comment
  UC583204  Gilia clivorum Alice Eastwood, John Thomas Howell 1936-5-8 2300 San Luis Obispo 3 mi e Pozo; e of Pozo Comment
  UC2027107  Gilia latiflora Greg Wilvert 2005-4-5 142 San Luis Obispo Southeast Half of Caliente Range: 200 m SE of Wells Spring Comment
  CAS-BOT-BC225364  Gilia latiflora subsp. davyi David D. Keck; J. Clausen 1935-4-9 3108 San Luis Obispo Summit of Polonio Pass, 5 miles east of Cholame, on road to Lost Hills 579 Comment
  RSA0076391  Gilia latiflora subsp. davyi Clare B. Hardham 1961-4-16 6677 San Luis Obispo Camatta Ranch. Road to Pozo Comment
  SEINET7063627  Gilia tenuiflora A. G. Vestal 1947-4-12 s.n. San Luis Obispo Collected in wash southeast of corner of San Luis Obispo County in the Cuyama Valley. UTM Zone 10, 772742mE, 3885939mN. (WGS84/NAD83). 431 Comment
  OBI79809  Gilia tenuiflora D. R. Miller 2013-4-4 413 .1043 San Luis Obispo The Rocky Butte/Pine Mountain Region, Tobacco Ridge Road in very thin rocky soil, above Hearst stock pond, drainage tobacco creek. 805 Comment
  CAS-BOT-BC226501  Gilia tenuiflora subsp. amplifaucalis Ernest C. Twisselmann 1969-5-7 15224 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon 563 Comment
  RSA0004816  Gilia tenuiflora subsp. amplifaucalis J. T. Howell 1948-4-24 24216 San Luis Obispo 3 miles east of Paso Robles Comment
  SBBG117504  Gilia tenuiflora subsp. tenuiflora E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2001-4-17 CR 202 San Luis Obispo jct of boundary rd and rd to top of palisades of Nacimiento River, S of Boy Scout Rd; Camp Roberts 252 Comment
  RSA150801  Gilia tricolor D. E. Breedlove 1962-3-29 2054 San Luis Obispo 24.2 miles west of Simmler, La Panza Range 442 Comment
  SBBG34841  Gilia tricolor subsp. tricolor Mrs. R. W. Summers 1886-2-21 San Luis Obispo Santa Maria plains; Oso Flaco plains Comment
  OBI55379  Glebionis coronaria David J. Keil, with V. L. Holland 1997-3-19 26087 San Luis Obispo Along Pacific Blvd. between highway and railroad tracks. 0 Comment
  OBI22766  Gleditsia triacanthos Jay B. Hunt 1955-10-25 s.n. San Luis Obispo Lawn frotn of ad. Bldg, Cal Poly Comment
  RSA302224  Gnaphalium luteoalbum E. C. Twisselmann, D. J. Bedell 1971-4-26 17668 San Luis Obispo Franklin Canyon, ca. 2.5 miles SE of Paso Robles. 244 Comment
  RSA216839  Gnaphalium ramosissimum Robert F. Hoover 1966-10-1 10106 San Luis Obispo Vasquez Canyon, tributary to lower Lopez Canyon. Comment
  OBI20835  Greeneocharis circumscissa Robert F. Hoover 1967-6-4 10596 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  CAS-BOT-BC305100  Grindelia hirsutula R. F. Hoover 1969-7-19 11505 San Luis Obispo South of Pismo Creek near Pismo Beach Comment
  OBI16373  Grindelia hirsutula Robert J. Rodin 1964-7-10 7079 San Luis Obispo At Beach, Cayucos, 6 mi N of Morro Bay Comment
  CAS-BOT-BC305092  Grindelia hirsutula Ernest C. Twisselmann 1968-9-16 14930 San Luis Obispo Union District: 2.5 miles east of Huero Huero [Huerhuero] Creek on old Highway 41 243 Comment
  OBI41004  Grindelia hirsutula David J. Keil 1985-9-28 19038 San Luis Obispo Los Osos/Baywood Park area. S of Los Osos Valley Rd. along Clark Valley rd. Along dirt road to quarry overlooking cultivated fields that border Blue Heron View Way. Comment
  SBBG103937  Grindelia hirsutula M. A. Lane 1986-9-6 3098 San Luis Obispo St Hwy 58 to Santa Margarita, just E of US Hwy 101 381 Comment
  SBBG109815  Grindelia hirsutula C. B. Hardham 1956-11-3 1507 San Luis Obispo South Rd to Santa Margarita from US Hwy 101 Comment
  UC455737  Guillenia lasiophylla I. J. Condit 1908-3-27 San Luis Obispo n hillside Calif. Poly. School canyon; Calif. Poly. School Comment
  UC1195403  Gutierrezia californica Ernest C. Twisselmann 1957-11-7 4117 San Luis Obispo Elkhorn Plain 731 Comment
  UC1118832  Hazardia squarrosa var. grindelioides H. A. Jensen 1939-8-30 62 San Luis Obispo Black Mountain Adelaida Quad., Black Mountain 518 Comment
  CAS-BOT-BC307275  Hazardia squarrosa var. grindelioides W. R. Dudley 1893-12-28 s.n. San Luis Obispo Between Port Hartford and Pismo Comment
  CAS-BOT-BC309511  Helenium puberulum R. W. S. 1887-9-9 469 San Luis Obispo By S. Luis Obispo Comment
  RSA122244  Helianthemum scoparium var. scoparium H. S. Yates 1936-3-23 5375 San Luis Obispo Mouth of Hazard Canyon, five miles south of Morrow. 91 Comment
  OBI75162  Helichrysum petiolare David J. Keil 2011-5-18 31027 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. In planter near Building 5, Architectural and Environmental Design. 93 Comment
  OBI35836  Helminthotheca echioides Allison Berry 1984-4-10 74 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. In field near front gate and alos behind cement bunker in parcel C Comment
  OBI63090  Hemizonia congesta subsp. luzulifolia R. K. Brummitt 1997-6-15 19755 San Luis Obispo 5 km Se of Morro Bay town towards Los Osos Comment
  OBI73564  Hemizonia congesta subsp. luzulifolia David J. Keil 2010-10-21 30934 San Luis Obispo Whale Rock Reservoir, Cayucos 65 Comment
  UCR122598  Hemizonia congesta subsp. luzulifolia George K. Helmkamp 1995-11-25 102 San Luis Obispo Central Coast, San Simeon Creek Rd, 0.2 mi east of Calif. Hwy 1, at the NE edge of San Simeon State Campground 76 Comment
  CAS-BOT-BC309879  Hemizonia congesta subsp. luzulifolia David D. Keck; Wm. M. Hiesey 1940-5-31 5146 a San Luis Obispo 2.4 mi. N. of Harmony in Green Valley (S. of Cambria) Comment
  SEINET11848416  Hemizonia corymbosa Unknown 1933-1 8424 San Luis Obispo Arroyo Grande Comment
  CDA7807  Hemizonia parryi subsp. congdonii Agricultural Commissioner 1968-7-25 San Luis Obispo B. Mehlshau property, Edna. 0 Comment
  OBI80384  Hesperevax sparsiflora David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  CAS-BOT-BC310238  Hesperevax sparsiflora var. sparsiflora Marcus E. Jones 1882-5-1 s.n. San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC422565  Hesperomecon linearis Rimo Bacigalupi; R. S. Ferris; G. T. Robbins 1955-5-25 5226 San Luis Obispo Along Parkhill District road, in hills 4 miles east of Santa Margarita 320 Comment
  SBBG119646  Hesperomecon linearis E. Painter, M. Wetherwax 2001-4-17 CR 201 San Luis Obispo jct of boundary rd and rd to top of palisades of Nacimiento River, S of Boy Scout Rd; Camp Roberts 252 Comment
  CAS-BOT-BC422585  Hesperomecon linearis W. R. Ernst 1958-3-30 238 San Luis Obispo About 4 mi. NW of Santa Margarita on Morano Creek. Comment
  SBBG104909  Hesperoyucca whipplei F. L. Johnson, E. A. Young 1993-5-23 ROB 508 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG86484  Heteranthemis viscidihirta C. F. Smith 1957-10-10 5642 San Luis Obispo Dune Lakes S of Oceano Comment
  UCR140092  Heteranthemis viscidihirta George K. Helmkamp 2004-4-1 8410 San Luis Obispo Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd. 76 Comment
Read comments
Jul 6 2012
  OBI55266  Heteranthemis viscidihirta David J. Keil 1998-4-15 26742 San Luis Obispo Nipomo Mesa. At intersection of Hwy.1 (Mesa View Dr.) with Halcyon Rd. Comment
  UC1928099  Heterodraba unilateralis David Keil, Kathleen Keil 2001-4-20 29358 San Luis Obispo Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58. Vicinity of 35.50206 N x 120.07846 W Comment
  CHSC79563  Heteromeles arbutifolia G. F. Hrusa; J. Park, G. Perez 1998-7-21 14735 San Luis Obispo Central California. The South Coast Ranges. On Suey Creek Rd. +/- 7 km. W of Hwy 166. Comment
  SBBG27202  Heteromeles arbutifolia C. B. Wolf 1932-11-17 4409 San Luis Obispo hillside near summit of grade on rd from Atascadero to Morro Bay Comment
  OBI53884  Heterotheca grandiflora Arthur W. Hazebrook 1992-10-25 151 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI27559  Heterotheca grandiflora Kathy rilling 1976-4-19 0 .024 San Luis Obispo Roadside off Santa Rosa St Comment
  OBI33104  Heterotheca oregona David J. Keil 1983-7-16 17403 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI79820  Heterotheca oregona D. R. Miller, E. A. Appel 2013-9-1 913 .1073 San Luis Obispo Quite common in dry creek bed in Arroyo de la Cruz creek, east of Highway 1 bridge by 1 kilometer. 50 Comment
  OBI75668  Heterotheca sessiliflora subsp. echioides D. R. Miller 2011-9-9 911 .999 San Luis Obispo Rocky Butte/Pine Mt region. In Tobacco flats. Between 2nd and 3 rd crk crossing 396 Comment
  RSA128205  Heterotheca sessiliflora subsp. echioides Clare B. Hardham 1956-10-7 1432 San Luis Obispo Oak Flat, W of Paso Robles. Plants of the Santa Lucia Mountains. Comment
  RSA220013  Heterotheca sessiliflora subsp. echioides E. C. Twisselmann 1962-10-10 7912 San Luis Obispo Carrisa [now Carrizo] Plains: Hwy 173 [wrong number] at the Lewis Ranch. Plants of the Temblor Range and Western San Joaquin Valley. 631 Comment
  OBI9784  Heuchera micrantha Robert F. Hoover 1947-6-3 7266 San Luis Obispo Price Cyn Comment
  CDA3749  Hirschfeldia incana L. Julian 2000-10-2 15 San Luis Obispo Peterson Ranch, entrance at end of Cal Poly Canyon Road of the State University. Comment
  UC1136080  Hollisteria lanata W. A. Peterson 1937-5-10 820 San Luis Obispo 1.6 mi ese of Mouth of Piletas Creek 533 Comment
  CAS-BOT-BC320127  Holocarpha heermannii Ernest C. Twisselmann 1954-9-10 1567 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Cottonwood Pass, 1 mile west of Kern County line 518 Comment
  CAS-BOT-BC150044  Holodiscus discolor var. discolor Clare B. Hardham 1956-7-15 1269 San Luis Obispo Santa Rita Comment
  UC1132502  Hordeum jubatum C. A. Graham 1939-5-17 566 San Luis Obispo 1 mi ne Taylor Well; Branch Mountain Quad. Comment
  CAS-BOT-BC285132  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-5-12 1222 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame 670 Comment
  OBI40743  Hordeum murinum David J. Keil, Dirk Walters 1986-5-2 19314 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn 305 Comment
  OBI19350  Hordeum murinum Walter F. Chesebro 1978-4-9 54 San Luis Obispo Below Montana de Oro State Park 12 Comment
  OBI28264  Hordeum murinum Spasbo/Krystoff 1982-4-18 26 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  OBI77714  Hordeum vulgare Danielle DeRome 1994-6-4 649422 San Luis Obispo Collected in Poly Cyn landfill on the SW slope leading away from the landfill into the riparian zone Comment
  CAS-BOT-BC536136  Horkelia californica R. F. Hoover 1964-3-26 8655 San Luis Obispo Near mouth of Arroyo de la Cruz Comment
  OBI53475  Horkelia cuneata subsp. cuneata Arthur W. Hazebrook 1991-4-19 14 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
  HSC91503  Horkelia marinensis Susan H. Bicknell 1988-8-15 San Luis Obispo Montana de Oro State Park, MDO 2 and 3 Comment
  UCSB40610  Hydrocotyle umbellata Reisentz, Paul 1978-6-20 San Luis Obispo Oso Flaco Lake along shore line on west shore of southern pond Comment
  OBI31227  Hypericum anagalloides Julie M. Vanderwier 1979-5-19 168 San Luis Obispo Indian Knob Tar Sands Comment
  OBI8343  Hypericum calycinum David J. Keil 1977-7-3 12451 San Luis Obispo Campus of Calif Polytechnic State Univ Comment
  CDA5074  Hypericum perforatum L. C. Lowe, N. Afana 1970-8-4 San Luis Obispo West side of Highway 41, 1/4 mile past Torro Creek Road, between Atascadero and Morro Bay. 0 Comment
  SBBG109319  Hypochaeris glabra C. B. Hardham 1958-4-12 3034 San Luis Obispo Paradise Valley near Atascadero Comment
  OBI56625  Hypochaeris glabra David J. Keil 1998-5-20 27325 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
  OBI16006  Isocoma acradenia var. bracteosa Robert F. Hoover 1969-9-19 11599 San Luis Obispo Palo Prieto cyn Comment
  UC1040745  Isocoma acradenia var. bracteosa Ray F. Smith 1956-10-17 San Luis Obispo San Miguel Comment
  UC1254074  Isocoma acradenia var. bracteosa Jerry Powell 1964-9-11 466 San Luis Obispo 8 road mi w Simmler Comment
  UCR148798  Isocoma menziesii Austin P. Griffiths, Joe R. Walker 1981-11-9 s.n. San Luis Obispo Central Coast, Nipomo Dunes, near northwest edge of Jack Lake 10 Comment
  SEINET5709516 Image available Isocoma menziesii var. sedoides Elizabeth M. Harris 1988-1 755 San Luis Obispo On a vista point on Calif-1, north of San Simeon, 3 miles south of Piedras Blancus lighthouse and Coast Guard Station, on rocky cliffs by the shore.; San Simeon Comment
  CAS-BOT-BC112549  Isolepis cernua R. F. Hoover 1965-5-22 9406 San Luis Obispo Cambria, among pines north of town. Comment
  CAS-BOT-BC112555  Isolepis cernua Clare Butterworth Hardham 1963-6-18 10829 San Luis Obispo Pinus radiata woods, Cambria. Comment
  OBI43602  Isolepis cernua Eric Wise 1981-9-29 1209 A San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Orcutt Rd, 2.3 mi S of Johnson Ave Comment
  RSA18226  Isolepis cernua Carl B. Wolf 1929-4-16 3624 San Luis Obispo Mouth of small creek at coast, 4 miles N of Morro Bay Comment
  OBI4192  Jaumea carnosa Robert F. Hoover 1965-10-1 9703 San Luis Obispo Cuesta by the Sea, S shore of Morro Bay Comment
  UCD110250  Juglans californica Daniel I. Axelrod 1977-5-15 s.n. San Luis Obispo San Luis Obispo County: Just past (southwest) of BM943, Atascadero Creek, U.S. Highway 466, ca. 3 miles southwest of Atascadero. 304 Comment
  OBI73222  Juncus amuricus David J. Keil, with Jason Dart and Meg Perry 2010-4-27 30728 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58. 615 Comment
  RSA220207  Juncus bufonius Ernest C. Twisselmann 1969-11-28 16362 San Luis Obispo Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon. 701 Comment
  UCR160568  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2005-6-7 9542 San Luis Obispo Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road 305 Comment
  OBI29819  Juncus bufonius var. bufonius Ruth Davis 1964-5-17 84 San Luis Obispo Cal Poly Campus, Poly cyn Comment
  OBI21103  Juncus bufonius var. congestus Robert F. Hoover 1965-9-7 9543 San Luis Obispo Santa Lucia Range. Santa Rita Crk W of Templeton Comment
  SBBG119103  Juncus effusus M. Wetherwax, E. Painter 2002-5-22 CR 319 San Luis Obispo N side of Nacimiento River, at S end of Bivouac Rd; Camp Roberts 180 Comment
  RSA0018914  Juncus macrophyllus David J. Keil 2011-11-26 31199 San Luis Obispo Highway 58 east of junction with Highway 229. Lower part of Calf Canyon. 415 Comment
  UCD141673  Juncus oxymeris G. F. Hrusa 1987-6-15 5420 San Luis Obispo San Luis Obispo County: Big Falls Canyon. Tributary of Lopez Canyon. Comment
  UCR42859  Juncus phaeocephalus E. A. Wise 1984-7-17 1967 San Luis Obispo Chorro Creek. 5 Comment
  UCSB17770  Juncus phaeocephalus Hardham, Clare 1957-5-12 San Luis Obispo on trail to Green's Lake, Santa Lucia Mountains Comment
  SD245184  Juncus xiphioides David Keil, Tina Teed, Mariko Uchida 2001-6-15 29601 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle enclosure. 244 Comment
  UC1134258  Juniperus californica P. L. Johannsen 1937-5-4 1108 San Luis Obispo 2.5 mi ene Big Springs; McKittrick Quad. 701 Comment
  OBI32691  Keckiella cordifolia Thomas Burrows 1980-6-20 72 San Luis Obispo Reservoir Cyn 168 Comment
  UC1562645  Keckiella cordifolia Barbara Ertter 1989-6-10 8570 San Luis Obispo ca 20 air mi ene San Luis Obispo (e side of Black Mt, head of McGinnis Creek above Navajo Campground); Black Mt., McGinnis Creek Comment
  OBI56468  Koeleria gerardi David J. Keil, with V. L. Holland 1999-4-27 28273 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  OBI64190  Koeleria gerardi David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland 2001-4-17 29312 San Luis Obispo Camp Roberts. Along dirt road at 35 deg. 41.640'N x 120 deg. 46.388'W Comment
  OBI56986  Koeleria macrantha David J. Keil 1995-5-23 25199 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  SBBG103708  Krascheninnikovia lanata C. F. Smith 1993-4-23 12418 San Luis Obispo road to Caliente Range, ca. 1000 feet above Russell Ranch gate in flatland of oil field in lower Cuyama Valley Comment
  CDA14912  Lactuca saligna G. Perez 1998-8-27 s.n. San Luis Obispo Upper Salinas Valley; 8320 Portola Rd. in Atascadero. . 0 Comment
  OBI45426  Lactuca saligna David J. Keil 1983-7-16 17404 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  OBI49636  Lagophylla ramosissima David J. Keil 1989-5-3 21204 San Luis Obispo San Luis Obispo hillsides between Los Osos Valley rd and Prefumo Cyn rd accessed from end of Diablo Dr at site of proposed Irish Hills Golf course Comment
  CAS-BOT-BC341620  Lagophylla ramosissima Alice Eastwood 1927-7-31 14985 San Luis Obispo On road from Arroya Grande to Huasna Comment
  SEINET11264848  Lagophylla ramosissima David Keil 1988-9-23 21147 San Luis Obispo Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd, to west of Golden Hill Rd, to north by Union RD, and to east by undeveloped ranch land.; 0 Comment
  JEPS72954  Lamarckia aurea W. L. Jepson 1941-4-17 20257 San Luis Obispo Arroyo Grande Comment
  OBI80992  Lamarckia aurea David J. Keil 2015-2-21 32663 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. ). 180 Comment
  CAS-BOT-BC273872  Lamarckia aurea Ernest C. Twisselmann 1961-5-5 6124 San Luis Obispo Pulling Veterinary Hospital, 1 mile north of Atascaderon [Atascadero] on Highway 101 274 Comment
  OBI19860  Lamarckia aurea Walter F. Chesebro 1978-4-9 48 San Luis Obispo Collected in dune area just below Montana De Oro State Park 15 Comment
  OBI33388  Lamarckia aurea David J. Keil 1982-3-20 15766 San Luis Obispo San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve Comment
  RSA305840  Lamarckia aurea James R. Shevock 1972-4-1 1531 San Luis Obispo Old Questa Grade 366 Comment
  SD232614  Lasthenia californica G. Helmkamp 1996-5-25 1065 San Luis Obispo Dried vernal pools between CA-1 and the ocean 1.5 miles north of the Piedras Blancas lighthouse near the northern border of the county (San Luis Obispo). 14 Comment
  UC1363832  Lasthenia californica subsp. macrantha Robert Ornduff 1958-5-11 4980 San Luis Obispo 1.8 mi n Arroyo de la Cruz (flat table w of Highway 1, s of small ravine leading to beach, 5.6 mi s of Monterey County line) Comment
  OBI78887  Lasthenia debilis George Butterworth 2013-3-28 900 San Luis Obispo Carrizo Plain National Monument. N end of Elkhorn Plain, (?Hoover Cyn?) in Temblor Range, Comment
  CAS-BOT-BC329155  Lasthenia glabrata subsp. coulteri R. F. Hoover 1966-3-30 9767 San Luis Obispo Carrizo Plain S of Soda Lake Comment
  UCSB71617  Lasthenia gracilis Fischer, Erica 1959-4-11 San Luis Obispo Simeon State Beach Park, 3.4 miles N of Cambria on Hwy. 1 4 Comment
  CAS-BOT-BC360423  Lasthenia leptalea Ernest C. Twisselmann 1969-4-24 15152 San Luis Obispo La Panza Range: Bedell Ranch, 5 miles southeast of Creston. 350 Comment
  RSA128421  Lasthenia leptalea Clare B. Hardham 1958-4-20 3052 San Luis Obispo North Traffic Way, Atascadero - opposite old adobe. Plants of Santa Lucia Mountains. Comment
  SBBG34002  Lasthenia leptalea L. S. Rose 1969-4-14 69023 San Luis Obispo Bedell Ranch, S of Creston 426 Comment
  OBI57908  Lathyrus odoratus David J. Keil 1998-6-15 27837 San Luis Obispo Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd. 378 Comment
  RSA681279  Lathyrus vestitus Scott D. White, Ken McDonald 2001-5-9 8472 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 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
  UC310768  Lathyrus vestitus var. vestitus Philip A. Munz 1926-3-25 9212 San Luis Obispo Morro Creek 457 Comment
  UCR161287  Lathyrus vestitus var. vestitus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9042 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
  SEINET3928281  Lathyrus vestitus var. vestitus Daniel Hernandez 2012-2-9 3 San Luis Obispo Located 2 miles up East Cuesta Ridge from highway 101.; 0 550 Comment
  CAS-BOT-BC321629  Layia glandulosa R. F. Hoover 1947-3-29 6806 San Luis Obispo 5 mi E of Creston on La Panza road Comment
  SBBG15891  Layia glandulosa M. A. Piehl 1963-4-20 6367 San Luis Obispo near bridge along S bank of Salinas River, 4 mi NE of Santa Margarita Comment
Read comments
Apr 4 2015
  SBBG87059  Layia glandulosa C. F. Smith 1951-4-19 3032 San Luis Obispo Nipomo Mesa, N of Guadalupe Comment
Read comments
Apr 15 2019
  JEPS99102  Layia glandulosa Clare B. Hardham 1959-4-14 4255 San Luis Obispo 26 mi E of Paso Robles (Shell Creek and Cammatti Road) Comment
  UC455575  Layia glandulosa unknown 1905-3-8 335 San Luis Obispo w San Luis Obispo; Los Osos Valley Comment
  LA203800  Layia heterotricha David D. Keck; 1935-4-9 3110 San Luis Obispo Temblor Range, summit of Polonio Pass, 5 mi. E of Cholame on road to Lost Hills 579 Comment
  CAS-BOT-BC327281  Layia hieracioides Alice Eastwood; John Thomas Howell 1937-4-23 3885 San Luis Obispo Nipomo Mesa Comment
  UC75862  Layia hieracioides Miss M. Alice King 1895-5-1 San Luis Obispo Arroyo Grande Comment
  OBI56719  Layia hieracioides David J. Keil, with Kathleen A. Keil 1998-5-26 27444 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
  UC1979365  Layia hieracioides David Keil with Kathleen Keil 1998-5-26 27444 San Luis Obispo Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Road 30S14 near border of Machesna Wilderness Area, NW of Castle Crags. Comment
  UCD135686  Layia hieracioides Bruce G. Baldwin 1987-3-31 648 San Luis Obispo San Luis Obispo County: Nipomo Mesa, 0.35 mile north of Los Berros Road junction along Pomeroy Road, ca. 0.15 mile south of driveway entrance at 1788 Pomeroy Road. Comment
  OBI48825  Layia jonesii Unknown 1882-5-5 3224 San Luis Obispo Comment
  OBI73037  Layia jonesii David J. Keil 2000-4-25 28456 San Luis Obispo Schneider Property north of Cayucos, west of Highway 1 on windswept serpentine ridge overlooking China Harbor Comment
  CAS-BOT-BC327664  Layia munzii Roxana S. Ferris 1935-3-29 9107 San Luis Obispo Roadside ditch 3.5 miles S of Simmler. Carriso Plain. Comment
  OBI15833  Layia munzii Robert F. Hoover 1949-5-1 7652 San Luis Obispo Cholame Valley, at jctn of Cottonwood and Polonio Pass rds Comment
  OBI56739  Layia pentachaeta David J. Keil 1998-6-5 27597 San Luis Obispo 0.4 miles E of junction Hwy. 229 on Hwy. 58. Comment
  UC913075  Layia pentachaeta subsp. albida David D. Keck and J. Clausen 1935-4-9 3106 San Luis Obispo pass summit 5 mi e Cholame (on road to Lost Hills); Polonio Pass 579 Comment
  OBI15813  Layia platyglossa Unknown 1960-5-12 s.n. San Luis Obispo Price Cyn (S of Edna) Comment
  SBBG8545  Layia platyglossa C. B. Hardham 1960-5-5 5617 San Luis Obispo Pine Mtn 762 Comment
  UC89216  Layia platyglossa M. M. Miles San Luis Obispo San Luis Obispo Comment
  OBI29810  Layia platyglossa Ruth Davis 1964-5-10 73 San Luis Obispo About 1 mi into Reservoir Cyn, one mi N of San Luis Obispo Comment
  OBI30324  Layia platyglossa David J. Keil 1977-3-12 11956 San Luis Obispo S of Shandon, 5 mi N of jctn with State Rte 58 in game preserve area Comment
  SD114819  Lemna minuta Wayne P. Armstrong 1983-6-3 1141 San Luis Obispo Black Lake Canyon, marsh east side Highway 1, 3.1 miles south of junction with Valley Road, in Arroyo Grande. 9 Comment
  CAS-BOT-BC221512  Lepechinia calycina Ernest C. Twisselmann 1955-5-27 2034 San Luis Obispo La Panza Range. Upper Navajo Canyon 762 Comment
  CDA43195  Lepidium chalepense Richard R. Halse 2015-3-24 9362 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. Comment
  POM272904  Lepidium dictyotum Lyman Benson 1937-4-4 8090 San Luis Obispo East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed. 457 Comment
  JEPS18129  Lepidium dictyotum var. acutidens Rimo Bacigalupi with G. T. Robbins and H. L. Mason 1956-3-30 5563 A San Luis Obispo in triangular field formed by junction of U.S. 466 and Calif. Hwy. 41; Cholame Valley 350 Comment
  OBI69284  Lepidium didymum Oliver Hernandez 2008-6-18 5 San Luis Obispo Throughout the cove S of coordinates. Also at residence n35.74355 W121.31124 7 Comment
  OBI82451  Lepidium didymum David J. Keil 2016-3-6 33558 San Luis Obispo San Luis Obispo. Stoneridge Park. North base of South Hills on Bluerock Drive 90 Comment
  UCD115457  Lepidium draba Ernest C. Twisselmann 1959-11-2 5905 San Luis Obispo San Luis Obispo County: Oso Flaco Road Road, 1 mile east of Oso Flaco Lake. Shandon, CA. 9 Comment
  UC1296287  Lepidium jaredii R. F. Hoover 1958-3-19 8419 San Luis Obispo s of Soda Lake; Carrizo Plain Comment
  UCSB26261  Lepidium jaredii Ketcham, A. 1968-4-6 San Luis Obispo The road to Crocker Grade; in the floor of Carrizo Plain; about 5 miles southeast of Soda Lake Comment
  CAS-BOT-BC12582  Lepidium nitidum Ira L. Wiggins 1932-3-20 5779 San Luis Obispo In immediate vicinity of Cholame. Comment
  SBBG112848  Lepidium nitidum C. B. Hardham 1960-3-23 5225 a San Luis Obispo S end of Soda Lake, Carissa Plains Comment
  RSA0028863  Lepidium perfoliatum David J. Keil, Lynne Dee Althouse, Dan Meade, Jason Dart, Meg Perry, Naomi Oyler 2008-3-31 30495 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. Comment
  CDA25917  Lepidium pinnatifidum Mike Stiles 2005-5-25 s.n. San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. 0 Comment
  OBI57244  Lepidium strictum David J. Keil 1998-4-15 26747 San Luis Obispo Pismo Beach. Field at Intersection of Cliff & Price. Comment
  OBI59108  Leptochloa fusca subsp. uninervia David J. Keil 1998-8-26 28040 San Luis Obispo Hwy 166, 1.4 miles E of junction with US 101. Comment
  UC572328  Leptodactylon californicum W. A. Peterson 1937-4-30 779 San Luis Obispo 3/4 mi nw mouth of Anderson Creek; La Panza Quad., nw of mouth of Anderson Creek 533 Comment
  OBI11409  Leptosiphon androsaceus R. F. Hoover 1958-4-23 8460 San Luis Obispo Old Creek, south fork, above Cayucos. Comment
  SBBG107492  Leptosiphon parviflorus C. B. Hardham 1960-4-4 5333 San Luis Obispo Cantinas Crk 243 Comment
  SBBG107495  Leptosiphon parviflorus C. B. Hardham 1957-5-12 1911 San Luis Obispo Franklin Crk near Camp Natoma Comment
  OBI16698  Leptosyne bigelovii Robert F. Hoover 1967-4-20 10493 San Luis Obispo 4 mi E of Creston on La Panza rd Comment
  OBI64413  Leptosyne bigelovii David J. Keil 2001-3-28 29206 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  OBI81226  Leptosyne calliopsidea David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly 1988-3-18 20389 San Luis Obispo Elkhorn Road, 4 miles from junction with Simmler-Soda Lake Road 640 Comment
  UCR122755  Lessingia filaginifolia R. D. Goeden 1998-9-9 s.n. San Luis Obispo Central Coast, Elfin Forest Nature Reserve, Baywood Park, Los Osos 8 Comment
  CHSC47124  Lessingia glandulifera var. glandulifera L . P. Janeway 1988-7-7 2985 San Luis Obispo Near Creston Rd (hwy 229) 0.2 mi N of Calf Cyn Rd (hwy 58). Near the bottom of cyn. 396 Comment
  OBI60088  Lessingia glandulifera var. glandulifera George Butterworth 1997-11-3 199 San Luis Obispo T31S, R20E, S32 at Visitor Center, Carrizo Plain Comment
  SBBG8554  Lessingia glandulifera var. glandulifera C. B. Hardham 1958-9-8 3940 San Luis Obispo Nacimiento River bed below dam; Camp Roberts Comment
  CAS-BOT-BC339460  Lessingia glandulifera var. glandulifera Ernest C. Twisselmann 1954-7-2 1418 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place: 2 miles south of Grant's Lake, San Luis Obispo County 533 Comment
  OBI66613  Lessingia glandulifera var. glandulifera David J. Keil 1998-10-9 28170 San Luis Obispo California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co. 792 Comment
  UC1928075  Leucanthemum vulgare David Keil 2008-6-6 30535 San Luis Obispo Campus of California Polytechnic State University. Base of P-Hill just south of Cerro Vista Apartments complex. 140 Comment
  CAS-BOT-BC283690  Leymus condensatus Clare B. Hardham 1957-7-15 2467 San Luis Obispo Santa Lucia Mountains. Spring, Los Padres National Forest NW of Morro Road 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
  RSA70440  Limnanthes douglasii subsp. douglasii Margaret Stason, F. Brubaker 1930-4-14 8940 San Luis Obispo East of Santa Margarita. Comment
  JEPS19612  Limnanthes douglasii subsp. nivea W. L. Jepson 1927-4-26 11968 San Luis Obispo Santa Margarita 335 Comment
  OBI19383  Limonium californicum D. Waive Stager 1972-8-28 51 San Luis Obispo Morro Bay, Morro Bay State Park Sand Spit Comment
  OBI76608  Limonium duriusculum Michael Walgren 2011-7-15 265 San Luis Obispo Morro Strand State Beach, immediately S of Alva Paul Crk Comment
  OBI82426  Limonium duriusculum David J. Keil 2015-9-28 33420 San Luis Obispo Morro Bay State Park Marina 1 Comment
  UCR143148  Linanthus bigelovii David D. Keck, Jens Clausen 1935-4-10 3150 San Luis Obispo Inner Coast Range, 10 mi south of Soda Lake, on Carrizo Plain 610 Comment
  OBI11400  Linanthus bigelovii var. jonesii R. F. Hoover 1967-4-9 10409 San Luis Obispo Canyon in Temblor Range near north end of Elkhart Plain Comment
  CAS-BOT-BC226841  Linanthus californicus Alice Eastwood 1927-4-8 14329 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  SDSU20256  Linanthus californicus Michael G. Simpson, Nuri Benet-Pierce, John Pierce, Lori Simpson 2012-6-9 3699 San Luis Obispo Ca. 0.1 mile west of junction of Calendar Road and Hwy 1 (Cabrillo Hwy.), ca. 300 feet west of railroad tracks, beyond fence, ca. 0.4 mile southeast of Black Lake. 36 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
  RSA468443  Linanthus californicus Austin P. Griffiths 1967-8-13 5383 San Luis Obispo Just southeast of Black Lake, in scrub area bordering pure dune region, Nipomo Dunes. Comment
  POM203598  Linanthus dichotomus subsp. dichotomus I. L. Wiggins 1932-3-21 5810 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC570289  Linanthus parviflorus P. L. Johannsen 1936-3-22 734 San Luis Obispo 1.75 mi sw San Luis Obispo; San Luis Obispo Quad. 106 Comment
  UC455669  Linanthus parviflorus unknown 946 San Luis Obispo s of Edna (near San Luis Obispo) Comment
  CDA6308  Linaria bipartita J. M. Di Tomaso 1976-5-2 413 San Luis Obispo Open field overlooking Morro Bay. Comment
  RSA17785  Linaria canadensis var. texana Carl B. Wolf 1929-4-15 3588 San Luis Obispo 2 miles S of Oceano. 30 Comment
  UCR93700  Linum bienne George K. Helmkamp 1996-5-25 1067 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
  SBBG82004  Lithophragma affine C. F. Smith 1950-4-30 2714 San Luis Obispo half way down N slope of Temblor Grade between Simmler and McKittrick Comment
  CHSC13468  Lithophragma heterophyllum Patricia Haberkern 1974-4-9 6 San Luis Obispo Common in Cerro Alto Campground, Los Padres National Forest, 7.1 mi. w Atascadero on Hwy 41. 542 Comment
  OBI58749  Lithophragma heterophyllum David J. Keil 1998-4-20 26837 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  RSA185472  Lithophragma parviflorum Clare B. Hardham 1962-4-16 8996 San Luis Obispo Pozo Hi Mtn. Paso Robles. Comment
  OBI20969  Lobelia erinus Jim Heaston 1955-10-21 55 San Luis Obispo Cal Poly SLO Comment
  OBI23944  Logfia filaginoides Robert L. Allen, Nancy E. Arnold 1981-5-10 288 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts 305 Comment
  RSA0020761  Logfia filaginoides Greg Wilvert 2005-4-17 270 San Luis Obispo Quail Canyon. 822 Comment
  SBBG112541  Logfia filaginoides D. Keil 1984-3-31 18516 San Luis Obispo Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229 Comment
  SBBG117776  Logfia gallica M. Wetherwax, E. Painter 2003-4-29 SLO 331 San Luis Obispo Chorro Crk bog thistle exclosure, above Chorro Crk Reservoir; Camp San Luis Obispo 233 Comment
  UC2027548  Logfia gallica Greg Wilvert 2005-4-30 354 San Luis Obispo Southeast Half of the Caliente Range: Above Padrones Spring. Comment
  OBI65898  Logfia gallica D. R. Miller 1994-4-26 494 -241 San Luis Obispo Pine Mt region. From Hasman's cabin area; Pico Crk drainage 899 Comment
  SBBG94408  Lomatium caruifolium C. Woods 1978-2-19 San Luis Obispo near the NW end of Soda Lake 594 Comment
  UC463212  Lomatium caruifolium var. caruifolium Roxana S. Ferris 1929-4-15 7632 San Luis Obispo 8 mi. from on San Luis Obispo Rd. Moro Comment
  SEINET196586  Lomatium dasycarpum Bernard Miossi 1940-3-20 243 San Luis Obispo Hill one mile north of San Luis Obispo and 300 yards north of San Luis Creek. 69 Comment
  OBI8889  Lomatium dasycarpum subsp. dasycarpum Robert F. Hoover 1958-3-26 8437 San Luis Obispo Ridge of Santa Lucia Mts NW of Cuesta Pass Comment
  UC1123014  Lomatium dasycarpum subsp. dasycarpum C. M. Belshaw 1936-3-20 1668 San Luis Obispo 2.6 mi. w.-n.w. Tar Spring Ranch (Plot 18); Nipomo Quad. 152 Comment
  UC1123031  Lomatium macrocarpum P. L. Johannsen 1937-5-4 1114 San Luis Obispo 1/2 mi. n. Chimeneas Ranch (Plot 200); McKittrick Quad. Comment
  OBI8918  Lomatium macrocarpum Robert F. Hoover 1947-4-20 6981 San Luis Obispo Near El Dorada school (N of Pozo) Comment
  UC1094587  Lomatium parvifolium C. R. Bell 1953-5-1 1416 San Luis Obispo top of Cerro San Luis Obispo Comment
  SD130304  Lomatium parvifolium George Helmkamp 1990-4-1 San Luis Obispo West Cuesta Ridge, around 3 miles west of U.S. Highway 101 669 Comment
  UC311241  Lomatium utriculatum Philip A. Munz 1926-4-9 10231 San Luis Obispo Morro Comment
  CAS-BOT-BC240570  Lonicera hispidula Clare B. Hardham 1956-6-6 883 San Luis Obispo Santa Lucia Mountains. Pass south of the 7X Ranch House Comment
  UCR29908A  Lonicera hispidula var. vacillans David J. Keil 1981-6-20 14867 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
  SBBG80606  Lonicera interrupta C. F. Smith 1974-10-4 10771 San Luis Obispo NW of Big Rocks, upper Branch Crk area Comment
  UC1076264  Lonicera interrupta Herbert L. Mason 1929-10-12 5492 San Luis Obispo 8.4 mi from Atascadero Comment
  OBI5553  Lonicera involucrata var. ledebourii Sharon Jochums 1974-2-2 6 San Luis Obispo Southern slope of Arroyo de la Cruz, west of hwy 1 Comment
  OBI72269  Lonicera subspicata Anthony Baniaga, Theo Fitanides 2010-3-27 73 San Luis Obispo Tierra Redonda Mtn BLM ACEC. Next to Oak Shores Rd 313 Comment
  JEPS35248  Lonicera subspicata var. denudata R. F. Hoover 1946-10-19 6503 San Luis Obispo e slope La Panza Range Comment
  JEPS50767  Lotus benthamii Rimo Bacigalupi 1967-6-27 9302 San Luis Obispo first canyon .33 mi n San Carpoforo Canyon (along Calif State Highway 1) 45 Comment
  UC192619  Lotus benthamii Edward Lee Greene 1887-6-10 San Luis Obispo Pt. Pietras Comment
  UC57459  Lotus micranthus J. H. Barber 1900-3-30 1024 San Luis Obispo Paso Robles Santa Lucia Mts. Comment
  RSA0028075  Lotus salsuginosus Greg Wilvert 2005-4-5 162 San Luis Obispo 200 meters SW of Wells Spring. 929 Comment
  UC1129148  Lotus scoparius T. M. Hendrix 1937-6-9 288 San Luis Obispo 3.75 mi ene Pozo; Los Padres National Forest, Pozo Quad. 228 Comment
  UC1129172  Lotus strigosus C. M. Belshaw 1936-3-19 1662 San Luis Obispo 1 mi e Porter Ranch; Nipomo Quad. 228 Comment
  UC55324  Lotus strigosus J. H. Barber 1901-4-25 San Luis Obispo Paso Robles Comment
  UC57383  Lotus strigosus J. H. Barber 1900-3-30 San Luis Obispo Santa Lucia Mts. Comment
  RSA122872  Lotus strigosus var. hirtellus H. C. Lee 1936-3-14 492 San Luis Obispo one mile southeast of Sycamore Springs. 76 Comment
  OBI82487  Ludwigia hexapetala David J. Keil 2015-7-8 33305 San Luis Obispo Atascadero Creek north of El Camino Real bridge and east of road 280 Comment
  OBI80976  Lupinus albifrons Allison Scott, Connor Chooljian, Zac Anthony, Catherine Blevins, Christian Traven 2015-4-27 2 San Luis Obispo West Cuesta Ridge Comment
  CAS-BOT-BC201607  Lupinus albifrons var. albifrons Charles Piper Smith 1932-3-25 4529 San Luis Obispo Atascadero, Morro Bay Road Comment
  RSA407002  Lupinus albifrons var. albifrons Lester Rowntree 1929-7-9 1925 San Luis Obispo Above San Simeon. Comment
  CAS-BOT-BC195758  Lupinus albifrons var. albifrons Alice Eastwood; John Thomas Howell 1935-3-25 1992 San Luis Obispo Near Union Comment
  CAS-BOT-BC201596  Lupinus albifrons var. albifrons Ernest C. Twisselmann 1972-4-1 18598 San Luis Obispo East summit of the Pozo-Lopez Lake road 365 Comment
  CAS-BOT-BC201611  Lupinus albifrons var. albifrons Charles Piper Smith 1951-4-21 51197 San Luis Obispo Highway 1 - Monterey County line, 1 mile south Comment
  POM96543  Lupinus albifrons var. albifrons P. A. Munz 1926-4-8 10130 San Luis Obispo Paso Robles Comment
  RSA59317  Lupinus albifrons var. albifrons E. K. Balls, Lee W. Lenz, B. K. Balls 1950-3-29 14528 San Luis Obispo Just over Kern County Line on Hwy. 399. 762 Comment
  SBBG3526  Lupinus arboreus C. B. Hardham 1959-5-21 4602 San Luis Obispo Arroyo de la Cruz Comment
  UCD106603  Lupinus arboreus Eric Davidson 1971-6-26 321 San Luis Obispo San Luis Obispo County: 3 miles south of Ceano. 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
  POM216320  Lupinus arboreus var. arboreus D. D. Keck 1933-5-5 2213 San Luis Obispo Oceano, southwestern San Luis Obispo county. Comment
  POM349924  Lupinus arboreus var. arboreus E. A. Purer 1931-8-5 14041 San Luis Obispo Between Oceano and Pismo Beach. 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
  JEPS99192  Lupinus bicolor Clare B. Hardham 1959-4-22 4277 San Luis Obispo W of Templeton (Santa Rita Canyon); Santa Lucia Mountains Comment
  SBBG108050  Lupinus bicolor C. B. Hardham 1959-4-22 4276 San Luis Obispo Santa Rita Cyn W of Templeton Comment
  SBBG82418  Lupinus bicolor C. F. Smith 1950-5-1 2732 San Luis Obispo near home of Eben McMillan, S of summit of Palo Prieto Pass 670 Comment
  OBI31457  Lupinus bicolor Joy Nishida, Robert Allen 1982-4-10 248 San Luis Obispo Near stram in American Cyn campground 524 Comment
  RSA522508  Lupinus cervinus R. Riggins, D. J. Keil, R. A. Pimentel, D. R. Miller 1985-4-27 1523 San Luis Obispo Santa Lucia Range; Pine Mountain; Along USFS Road, 7 miles NNW Circle 3 Ranch gate. Comment
  UC865105  Lupinus chamissonis Marcus E. Jones, A. M. 1882-5-6 3236 San Luis Obispo San Luis Obispo Comment
  UCR122552  Lupinus chamissonis George K. Helmkamp 2002-4-20 7455 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  RSA160002  Lupinus concinnus subsp. concinnus Clare B. Hardham 1961-4-26 6903 San Luis Obispo Franklin Creek, Adelaida. Comment
  OBI32122  Lupinus hirsutissimus David J. Keil, Melissa Luckow 1981-7-3 14975 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
  RSA216748  Lupinus ludovicianus Robert F. Hoover 1969-5-3 11301 San Luis Obispo Upper Arroyo Grande Comment
  UCR28931  Lupinus microcarpus David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel 1981-4-24 14546 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  OBI32118  Lupinus microcarpus var. densiflorus David J. Keil 1981-6-20 14851 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  SBBG114043  Lupinus microcarpus var. densiflorus R. Riggins 1979-5-6 1161 San Luis Obispo USFS rd 1.4 mi SE of American Cyn Camp Rd, 3 mi NW Avenales Guard Station Comment
  SEINET239728  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1180 San Luis Obispo Roadside and banks adjacent Wellsona Rd. just S. of junction with River Rd. N. Paso Robles. Comment
  OBI56810  Lupinus microcarpus var. horizontalis Rhonda Riggins 1978-4-28 1139 San Luis Obispo Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range Comment
  OBI54192  Lupinus microcarpus var. microcarpus David J. Keil, Kathleen Keil 1995-4-15 24881 San Luis Obispo Shell Crk Rd, ca 1/2 mi N of jctn with Calif rte 58 Comment
  UC763974  Lupinus microcarpus var. microcarpus R. F. Hoover 1938-4-15 3107 San Luis Obispo Cuyama Valley Comment
  OBI12836  Lupinus microcarpus var. microcarpus Robert F. Hoover 1966-4-2 9800 San Luis Obispo La Panza district, just W of San juan river Comment
  OBI32813  Lupinus microcarpus var. microcarpus David J. Keil, Julie Vanderwier and Glenda Winn 1978-1 12721 San Luis Obispo 29.5 mi SE of Calif rte 58 along Soda Lake rd Comment
  SBBG114121  Lupinus microcarpus var. microcarpus R. Riggins 1978-4-28 1143 San Luis Obispo Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd Comment
  OBI29243  Lupinus nanus David J. Keil 1981-4-24 14536 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI5564  Lupinus nanus Sharon Jochums 1974-4-10 122 San Luis Obispo W of hwy 1 on marine terr of San Simeon Point Comment
  OBI3374  Lupinus nanus Neil Havlik 1968-4-6 141 San Luis Obispo Along roadside, Crocker Grade, SE of Soda Lake Comment
  UC917067  Lupinus nanus R. Bacigalupi 1949-4-8 3090 San Luis Obispo along highway at s end of town San Simeon Comment
  POM262096  Lupinus nanus subsp. nanus I. L. Wiggins 1929-4-13 3434 San Luis Obispo 3 miles south of Paso Robles Comment
  RSA8331  Lupinus nanus subsp. nanus I. L. Wiggins 5856 San Luis Obispo 3 mi. E of Templeton. Comment
  SEINET10451633  Lupinus nanus subsp. nanus David B. Dunn, Carl C. Epling Dunn 2203 San Luis Obispo Collected at santa margarita. Comment
  OBI12871  Lupinus nipomensis Robert F. Hoover 1967-1 San Luis Obispo Comment
  OBI65768  Lupinus sparsiflorus D. R. Miller 1996-3-29 396 -613 San Luis Obispo Pine Mt Region. Along shale slope on trl to Ions water line, Bear Cyn, Tobacco Crk drainage 427 Comment
  UC149886 Image available Lupinus subvexus var. albilanatus Katharine Brandegee 1911-7-1 San Luis Obispo Paso Robles Comment
  OBI42241  Lupinus succulentus Dan Harrington 1984-2-7 11 San Luis Obispo 1/4 mi up Montecito Rd, Cayucos, off hwy 1 Comment
  OBI80703  Lupinus succulentus D. R. Miller 2015-3-12 315 .11 San Luis Obispo This material is from Cline Cabin area, Tabbacco creek drainage 494 Comment
  OBI23310  Lupinus truncatus J. T. Arnold 1965-4-11 52 San Luis Obispo W side of See Cyn, S 1/2 of sect 11, T31S, R11E Comment
  OBI12816  Lupinus truncatus Robert F. Hoover 1969-5-3 11295 San Luis Obispo 3 mi W of Nipomo Comment
  SBBG109465  Luzula comosa C. B. Hardham 1957-4-14 1660 San Luis Obispo Santa Rita Crk Comment
  OBI79476  Luzula macrantha David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants 2012-4-21 31294 San Luis Obispo Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton Comment
  CAS-BOT-BC441356  Luzula subsessilis Lewis S. Rose 1936-3-19 36075 San Luis Obispo Cambria 30 Comment
  OBI17697  Luzula subsessilis Dave Imper 1977-4-7 103 San Luis Obispo Project location 1 mile SW of Highway 227 on Price Canyon road. 76 Comment
  CAS-BOT-BC231443  Lycium andersonii Ernest C. Twisselmann 1958-5-12 4455 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch 792 Comment
  OBI19935  Lysimachia arvensis Walter F. Chesbro 1979-4-10 61 San Luis Obispo Below Montana de Oro State Park Comment
  OBI35302  Lysimachia arvensis Melody Dickens Unknown 18 BH San Luis Obispo Black Hill, Morro Bay state park. In various locations N face at base Comment
  OBI70100  Lysimachia arvensis Bernard Miossi 1939-5-5 78 San Luis Obispo On bank of hwy 101, 1 mi N of San Luis Obsipo 61 Comment
  OBI47457  Lysimachia latifolia David J. Keil, Art Webster 1984-4-29 18183 San Luis Obispo In cyn bottom of Lopez Wilderness Area Comment
  OBI64727  Lysimachia latifolia D. R. Miller 1995-5-9 595 -573 San Luis Obispo Pine Mtn Region; near creekway on Cyn trl near Indian Rock; Pico Crk drainage 792 Comment
  OBI25918  Lythrum californicum David J. Keil 1981-5-19 14711 San Luis Obispo Just E of Laguna Lake Comment
  OBI36948  Lythrum hyssopifolia Eric Wise 1981-7-10 927 San Luis Obispo Atascadero Lake Comment
  SBBG54987  Lythrum hyssopifolia D. Keil 1977-11-12 San Luis Obispo Laguna Lake Park Comment
  POM280689  Madia elegans subsp. elegans Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Cholame Comment
  UCD134299  Madia gracilis G. F. Hrusa 1995-5-28 12206 San Luis Obispo San Luis Obispo County: east base of Ridge 2. 500 Comment
  UCD134300  Madia gracilis G. F. Hrusa 1995-5-28 12248 San Luis Obispo San Luis Obispo County: SE base of Peak 3. 500 Comment
  RSA605847  Madia gracilis R. S. Woglum 1937-5-15 1718 San Luis Obispo Outer South Coast Ranges: Paso Robles to Cayucos; Santa Lucia Range. Comment
  OBI64795  Madia radiata George Butterworth 2005-3-10 559 San Luis Obispo Carrizo Plain Ecological reserve. 30' E of Sprague Hill Rd (San Diego Cr. Rd) 3.6 mi S of Soda Lake Rd 712 Comment
  OBI15713  Madia radiata Robert F. Hoover 1953-5-16 8305 San Luis Obispo Summit of Temblor Range NE of Simmler Comment
  SD128142  Madia radiata Clifton F. Smith 1950-3-18 2576 San Luis Obispo Pinole Springs southeast of Shandon. Comment
  CAS-BOT-BC206688  Malacothamnus davidsonii Clare B. Hardham 1957-7-30 2484 San Luis Obispo Bee Rock, Santa Lucia Mountains Comment
  UC55293  Malacothamnus jonesii J. H. Barber San Luis Obispo Comment
  CAS-BOT-BC204137  Malacothamnus jonesii Ernest C. Twisselmann 1955-6-16 2161 San Luis Obispo La Panza Range. Queen Bee Road, .5 mile south of Pozo Grade Summit 822 Comment
  CAS-BOT-BC204145  Malacothamnus jonesii R. F. Hoover 1950-5-11 7905 San Luis Obispo Upper Arroyo Grande 6 miles above County Park Comment
  OBI62166  Malacothamnus palmeri var. palmeri D. H. Wilken, E. Painter 2002-6-2 15931 San Luis Obispo Santa Rosa Crk rd, ca. 2.4 linear km SE of Ocean View Mine 200 Comment
  POM148050  Malacothamnus palmeri var. palmeri Alice Eastwood 1927-7-31 s.n. San Luis Obispo Along road from Morro to Atascadero Comment
  UC527468  Malacothamnus palmeri var. palmeri C. B. Wolf 1931-8-15 1183 San Luis Obispo near Cambria (on the road to Templeton. Banks of ravine) 60 Comment
  SD40009  Malacothrix californica Edith A. Purer 1932-8-28 San Luis Obispo Oceano Comment
  SD56803  Malacothrix californica Darley F. Howe 1963-5-18 San Luis Obispo South end of Morro Bay. Comment
  UC1276303  Malacothrix californica R. F. Hoover 1950-5-5 7868 San Luis Obispo s end Morro Bay Comment
  LA212367  Malacothrix californica James R. Shevock; 1972-4-1 1510 San Luis Obispo TEMBLOR RANGE, Gillus Canyon, North Fork. 54 Comment
  UC496112  Malacothrix californica Mrs. Frank Hatch 1932-4-4 San Luis Obispo Pala Prieta Bitterwater Valley (eastern San Luis Obispo County) Comment
  RSA20393  Malacothrix coulteri Roxana S. Ferris, Ruth P. Rossbach 1938-5-12 9464 San Luis Obispo Lower edge of Soda Lake on Carriso Plain Comment
  UCD132839  Malacothrix floccifera G. F. Hrusa 1993-5-22 11131 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. 1/2 mile N of Mt. Lowe. 650 Comment
Read comments
Nov 6 2015
  JEPS35309  Malacothrix floccifera R. F. Hoover 1952-5-11 8190 San Luis Obispo e side La Panza Range; , Navajo Creek District Comment
  CAS-BOT-BC347798  Malacothrix glabrata R. F. Hoover 1952-4-10 8104 San Luis Obispo La Panza district, just west of San Juan River Comment
  OBI37223  Malacothrix incana L. E. Allen 1966-5-19 s.n. San Luis Obispo Oso Flaco Lake Comment
  RSA773015  Malacothrix incana R. F. Thorne, Percy C. Everett 1963-4-21 31631 San Luis Obispo South end of Morro Bay between bay and ocean. Comment
  SD40006  Malacothrix incana Edith A. Purer 1932-8-28 4848 San Luis Obispo Oceano Comment
  SD90461  Malacothrix incana Robert F. Thorne 1965-11-7 35576 San Luis Obispo Oso Flaco Lake; on dunes near west end of lake (mak 10/07) 14 Comment
  OBI55285  Malacothrix saxatilis var. commutata David J. Keil 1998-4-20 26826 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
  UCD116684  Malva sylvestris Ernest C. Twisselmann 1960-6-10 5974 San Luis Obispo San Luis Obispo County: Paso Robles: 528 Spring Street. 225 Comment
  OBI27165  Marah fabacea Dick Barkelew 1970-4-11 6 San Luis Obispo Lopez Lake Comment
  OBI31265  Marah fabacea Joy Nishida, Melissa Luckow 1983-3-10 540 San Luis Obispo 1.2 mi S of American Cyn campground Comment
  OBI3961  Marah fabacea Elizabeth Rudd 1971-4-26 255 San Luis Obispo 3 mi N of Santa Margarita 366 Comment
  OBI14830  Marah fabacea Robert F. Hoover 1947-2-5 6605 San Luis Obispo 1 mi N of Hazard Cyn Comment
  OBI65821  Marah fabacea D. R. Miller 1994-3-7 394 -87 San Luis Obispo Pine Mt Region. Along rd edge just up from 1st gate, at Turkey Bend, San Simeon drainage 600 Comment
  OBI13675  Marrubium vulgare Fred W. Rush Apr-56 12 San Luis Obispo Mt. San Luis Comment
  SBBG21098  Meconella denticulata C. B. Hardham 1962-4-16 8988 San Luis Obispo Pozo, Hi Mtn Comment
  OBI27127  Medicago polymorpha Thomas Burrows 1980-5-3 32 San Luis Obispo Reservoir Cyn, San Luis Obispo 168 Comment
  OBI29251  Medicago polymorpha David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14544 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI54288  Medicago polymorpha David J. Keil 1996-5-2 25858 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  UCR146832  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2004-10-8 8842 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek 136 Comment
  UCR161327  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2005-3-8 9061 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road 140 Comment
  UCD107872  Medicago polymorpha Ernest C. Twisselmann 1961-5-6 6126 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, Shandon. 670 Comment
  CDA4229  Medicago sativa L. Julian 2000-10-25 22 San Luis Obispo Roadside of Orcutt and Broad. South bound just before Tank Farm Road. Comment
  CAS-BOT-BC269450  Melica californica Ira L. Wiggins 1929-4-13 3429 San Luis Obispo Along Salinas River 6 miles north of Paso Robles Comment
  CAS-BOT-BC281674  Melica imperfecta Clare B. Hardham 1957-5-6 1834 San Luis Obispo Santa Lucia Mts. 0.75 mile SE of Atascadero Lake Comment
  OBI79794  Melica imperfecta David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31618 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 530 Comment
  SBBG118039  Melilotus albus J. Clark, M. Petroelje 1998-6-15 San Luis Obispo Salinas River flood plain, Dept of Fish and Game Big Sandy Wildlife Area; Camp Roberts; LCTA Plot 108 180 Comment
  UC16154  Melilotus indicus W. H. Brewer 1861-4-27 482 San Luis Obispo San Luis Obispo Comment
  UC16161  Melilotus indicus State Survey 1861-4-27 San Luis Obispo San Luis Obispo Comment
  OBI70164  Melilotus indicus Bernard Miossi 1939-6-16 100 San Luis Obispo Along hwy 101, 1.5 mi N of San Luis Obispo 58 Comment
  RSA216772  Mentha canadensis Robert F. Hoover 1969-8-25 11557 San Luis Obispo Laguna de San Luis Obispo. Comment
  RSA128079  Mentha suaveolens Clare B. Hardham 1958-9-17 3846 San Luis Obispo Santa Rita Creek, west of Templeton Comment
  RSA440357  Mentzelia affinis L. S. Rose 1925-3-25 s.n. San Luis Obispo Cholame. Comment
  OBI12502  Mentzelia pectinata Robert F. Hoover 1950-4-14 7831 San Luis Obispo N end of Elkhorn Plain Comment
  OBI12450  Mentzelia pectinata Eben McMillan 2005-5-5 103 San Luis Obispo Red Eagle Mine 1 mi E 12 mi S Shandon Comment
  OBI12459  Mentzelia pectinata Eben McMillan April1952 33 San Luis Obispo Choice Valley, 7 mi S 15 mi E Shandon Comment
  OBI55570  Mentzelia veatchiana George Butterworth 1998-6-13 275 San Luis Obispo Carrizo Plain Natural area. Padrones Spring, 50 yds W of trough (cyn entrance) 853 Comment
  OBI15628  Micropus californicus var. californicus Robert F. Hoover 1947-3-23 6725 San Luis Obispo La Panza District Comment
  CAS-BOT-BC348714  Microseris bigelovii Alice Eastwood 1926-4-28 13630 San Luis Obispo Cambria Comment
  UC1070031  Microseris campestris C. A. Graham 1939-4-14 533 San Luis Obispo 1.9 mi sse Gifford Ranch; Branch Mtn. Quadrangle Comment
  OBI78826  Microseris douglasii Jada Golland, Tara Becker, Joey Persico 2014-4-27 1 San Luis Obispo Laguna Lake. Near dirt path under electric poles. 37 Comment
  OBI15612  Microseris douglasii Robert F. Hoover 1947-3-30 6854 San Luis Obispo 1 mi S of Simmler, Carrizo Plain Comment
  OBI79431  Microseris douglasii David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants 2012-4-22 31300 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  CAS-BOT-BC348992  Microseris douglasii subsp. douglasii Alice Eastwood; John Thomas Howell 1935-3-25 2036 San Luis Obispo West side of Cottonwood Pass Comment
  CAS-BOT-BC349001  Microseris douglasii subsp. douglasii R. F. Hoover 1967-4-8 10378 San Luis Obispo Carrizo Plain near north end of Soda Lake Comment
  JEPS36356  Microseris douglasii subsp. douglasii W. L. Jepson 1927-4-27 12025 San Luis Obispo Cholame 335 Comment
  SBBG96858  Microseris douglasii subsp. douglasii D. A. Young, S. Junak, T. Ayers 1989-4-27 1955 San Luis Obispo ca. 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  CAS-BOT-BC349128  Microseris douglasii subsp. tenella K. L. Chambers 1973-5-1 3717 San Luis Obispo Hwy. 1 (freeway) 2.6 miles south of the center of old Cayucos, 3.1 mi. n. of junction with Hwy. 41 at Moro Bay Comment
  CAS-BOT-BC349134  Microseris douglasii subsp. tenella Alice Eastwood; John Thomas Howell 1936-5-6 2225 San Luis Obispo East of Morro on road to San Luis Obispo Comment
  SBBG118204  Microseris elegans M. Wetherwax, E. Painter, D. Wilken, K. Knight 2003-4-1 SLO 315 San Luis Obispo near Dughi Spring; Camp San Luis Obispo 480 Comment
  OBI11283  Microsteris gracilis R. J. Rodin 1957-4-9 6131 San Luis Obispo Near Summit of Cuesta Pass, 4 mi N of San Luis Obispo Comment
  OBI314555  Microsteris gracilis Joy Nishida, Robert Allen 1982-4-10 245 San Luis Obispo Near stream in American cyn campground 524 Comment
  OBI5211  Mimulus aurantiacus var. aurantiacus French H. Morgan 1972-5-23 1 San Luis Obispo 1 mi off of US 101 in Reservoir Cyn 134 Comment
  OBI9497  Mimulus aurantiacus var. aurantiacus VRMEER 1955-4-10 32 San Luis Obispo Poly Cyn on Western slope Comment
  JEPS32791  Mimulus aurantiacus var. pubescens C. B. Hardham 1960-5-21 5853 San Luis Obispo e Creston; La Panza Range, Black Mtn., Highland District Comment
  OBI30675  Mimulus floribundus David J. Keil 1981-5-19 14716 San Luis Obispo Indian Knob. Upper slopes of Indian Knob Comment
  SDSU116  Mimulus fremontii David M. Thompson 1989-5-18 1006 San Luis Obispo 0.5 mile W od Shee Creek Road along Hwy 58 , S side of road; T28S, R15E, NW1/4 SE1/4 S27. 445 Comment
  JEPS97048  Mimulus fremontii var. fremontii Clare B. Hardham 1961-4-26 6921 San Luis Obispo Franklin Creek w of Adelaida; Santa Lucia Mountains Comment
  UC1063151  Mimulus grandis H. C. Lee 1936-4-20 569 San Luis Obispo 2 mi w Slide Hill; Arroyo Grande Quadrangle Comment
  OBI28771  Mimulus guttatus David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14504 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI8498  Mimulus guttatus R. D. McCall 1978-10-21 6 San Luis Obispo In Reservoir Cyn Comment
  RSA0024946  Mimulus guttatus Greg Wilvert 2005-4-30 352 San Luis Obispo Padrones Spring. 903 Comment
  SBBG107026  Mimulus guttatus C. B. Hardham 1961-4-26 6920 San Luis Obispo Franklin Crk, W of Adelaida Comment
  SBBG107677  Mimulus guttatus C. B. Hardham 1958-9-6 3922 San Luis Obispo Santa Rosa Crk, Cambria Comment
  SBBG12807  Mimulus guttatus E. R. Chandler 1962-6-13 866 San Luis Obispo edge of Oso Flaco Lake 15 Comment
  SEINET10720689  Mimulus guttatus John R. Stone, Sharon A. Bodine 2000-4-8 Stone 2917 San Luis Obispo San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms. 330 Comment
  OBI39039  Mimulus guttatus David J. Keil 1986-3-22 19102 San Luis Obispo 2.7 mi SE of jctn with Shell Creek Rd along hwy 58 488 Comment
  OBI31440  Minuartia douglasii Joy Nishida, Julie Oxford 1982-4-16 310 San Luis Obispo American Cyn. 1.2 mi S of American Cyn campground 506 Comment
  JEPS61329  Mirabilis laevis var. crassifolia Rhoda Ramona Reed 1915-8-10 San Luis Obispo Cave Landing, San Luis Obispo Comment
  OBI44943  Modiola caroliniana Malcolm G. McLeod 1984-7-25 1390 San Luis Obispo In parking strip at the corner of Higuera and Pepper Sts in San Luis Obispo Comment
  CAS-BOT-BC219865  Monardella breweri subsp. breweri L. R. Abrams 1913-7-20 5048 San Luis Obispo Near Templeton Comment
  SD178219  Monardella crispa G. K. Helmkamp 2004-3-5 8330 San Luis Obispo Central Coast: 1.0 mi (direct line) south of Oceano airport. Growing mostly near base of steep sand dune slopes. 14 Comment
  CHSC67954  Monardella undulata subsp. crispa Alison Graff 1993-7-8 43 San Luis Obispo Big Coreopsis Hill on S-facing slope, The Nature Conservancy parcel. Comment
  OBI58397  Monardella undulata subsp. crispa Austin P. Griffiths, K. G. & G. J. Jones 1986-5-3 s.n. San Luis Obispo Pismo Dunes Region, few hundred yds W of Little Coreopsis Hill 300 Comment
  JEPS93540  Monardella undulata subsp. crispa Clifton F. Smith 1994-9-9 12597 San Luis Obispo In northeastern section Guadalupe Oil Field Comment
  OBI76813  Monardella undulata subsp. undulata Robert F. Hoover 1946-9-17 6421 San Luis Obispo Oceano 30 Comment
  OBI13599  Monardella villosa subsp. obispoensis Robert F. Hoover 1946-8-18 6304 San Luis Obispo 5 mi W of Pozo Comment
  JEPS2652 Image available Monardella villosa subsp. obispoensis I. J. Condit 1908-6-20 San Luis Obispo Cuesta Pass Santa Lucia Mountains (near summit); Cuesta Pass, Santa Lucia Mts., San Luis Obispo Co. Comment
  OBI16601  Monolopia congdonii Robert F. Hoover 1950-1 San Luis Obispo Comment
  CAS-BOT-BC327706  Monolopia congdonii David D. Keck; J. Clausen 1935-4-10 3152 San Luis Obispo 15 miles S of Soda Lake, on Carrizo Plain 609 Comment
  SBBG103410  Monolopia lanceolata E. R. Blakley 1986-3-2 San Luis Obispo Soda Lake Comment
  SBBG120317  Monolopia lanceolata C. F. Smith 1992-4-10 12294 San Luis Obispo Russell Ranch Gate on rd to Caliente Pk, N side of Cuyama River, near oil fields and Chalk Mtn Comment
  UCD134597  Monolopia lanceolata K. Esau 1935-5-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  CAS-BOT-BC349561  Monolopia lanceolata David D. Keck 1933-5-4 2168 San Luis Obispo West side of Cottonwood Grade, headwaters of Estrella River Comment
  CDA8400  Monolopia lanceolata T. C. Fuller 1962-3-1 7737 San Luis Obispo Highway 466, 2 miles west of road to Shandon. 0 Comment
  OBI19890  Monolopia lanceolata Walter F. Chesebro 1978-5-6 135 San Luis Obispo Along Soda Lake Rd, 19 mi E of Soda Lake 610 Comment
  RSA37631  Monolopia lanceolata Roxana S. Ferris 1955-5-23 12813 San Luis Obispo Junction of Creston-La Panza road with Santa Margarita-La Panza road (State Highway 178) Comment
  OBI10895  Mucronea californica Robert F. Hoover 1964-7-11 9168 San Luis Obispo Price Cyn Comment
  CAS-BOT-BC109037  Mucronea californica Clare B. Hardham 1955-6-20 40 San Luis Obispo Black Mountain, northwest end. Comment
  CAS-BOT-BC109045  Mucronea californica James L. Reveal 1988-5-26 6911 San Luis Obispo Along California Highway 58, 0.5 mile west of Shell Creek Road, 6 miles northwest of La Panza and 2.1 miles 411 Comment
  CAS-BOT-BC109059  Mucronea californica Alice Eastwood 1929-7-29 14941 San Luis Obispo Morro Sands. Comment
  SBBG104756  Mucronea perfoliata F. L. Johnson, E. A. Young 1993-5-24 ROB 552 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  OBI10919  Mucronea perfoliata Robert F. Hoover 1949-6-4 7752 San Luis Obispo At San Juan River on Pozo-Simmler Rd Comment
  SD71170  Mucronea perfoliata R. F. Hoover 1947-5-31 7248 San Luis Obispo Navajo Creek, east side of La Panga Range, on dry sandy hills. Comment
  OBI22033  Muhlenbergia rigens Robert F. Hoover 1946-9-14 6372 San Luis Obispo Santa Margarita Comment
  CAS-BOT-BC101763  Myrica californica Malcom A. Nobs; S. Galen Smith 1949-6-24 864 San Luis Obispo estuary leading into east end of Morro Bay Comment
  UC1334634  Myrica californica Austin Griffiths Jr. 1967-9-4 5390 San Luis Obispo ca. 1 mi. s. Oceano Beach Comment
  SD75734  Myriophyllum aquaticum D. W. Taylor 1970-6-23 T 70 122 San Luis Obispo Black Lake Canyon, 1.1 miles east of State Hwy 1, surface of slough Comment
  SBBG233  Myriopteris cooperae C. B. Hardham 1957-5-12 1902 San Luis Obispo Franklin Crk, near Camp Natoma Comment
  OBI1198  Myriopteris covillei R. F. Hoover 1947-1-5 6584 San Luis Obispo Pine Mt. of La Panza Range Comment
  SBBG96393  Najas marina C. F. Smith 1965-11-11 9113 San Luis Obispo N edge of W Oso Flaco Lake Comment
  UC1099995  Najas marina Malcolm A. Nobs, S. Galen Smith 1949-6-23 835 San Luis Obispo 4 mi nw of Guadalupe (Oso Flaco Lake); Oso Flaco Lake Comment
  POM264972  Nassella cernua I. L. Wiggins 1929-5-24 3748 San Luis Obispo 1.5 miles east of Templeton Comment
  UCSB44931  Nassella cernua Engle, M. 1979-5-17 San Luis Obispo North side of Calif. Hwy. 51, 5 miles northeast of Cholame 548 Comment
  CAS-BOT-BC259994  Nassella lepida Clare B. Hardham 1957-5-4 1820 San Luis Obispo Santa Lucia Mountains. Oak Flat Comment
  SBBG112803  Nassella lepida C. B. Hardham 1957-5-4 1855 San Luis Obispo Tierra Redonda Comment
  SBBG92496  Nassella lepida S. A. Junak 1989-4-27 3967 San Luis Obispo Cuesta Ridge: 3.2 mi W of US Hwy 101 746 Comment
  SBBG109917  Nassella pulchra C. B. Hardham 1958-5-10 3553 San Luis Obispo Cypress Mtn Comment
  SBBG124987  Nassella pulchra C. B. Hardham 1967-3-20 14420 San Luis Obispo Rinconada Mine Comment
  OBI15138  Nasturtium gambelii Robert F. Hoover 1949-5-24 7725 San Luis Obispo Oceano Beach Comment
  OBI37246  Nasturtium officinale Eric Wise 1981-6-27 760 San Luis Obispo Cuyama River, 4.7 mi W of New Cuyama Comment
  OBI80078  Navarretia atractyloides David J. Keil 2000-5-27 28766 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
  JEPS4104  Navarretia atractyloides Rimo Bacigalupi with R. S. Ferris, R. W. Holm, Dr. and Mrs. R. M. Page 1953-7-25 4334 San Luis Obispo about 2 mi s Oceano (along Calif. Hwy 1, just n of Callender Siding on Southern Pacific Railroad (coastline), shores of Black Lake); Black Lake Comment
  OBI83508  Navarretia atractyloides Eric Wise 1983-8-30 1761 San Luis Obispo Along the length of Black Lake Cyn with San Luis Obispo co. Planning Board Et al Comment
  UC1731188  Navarretia hamata subsp. parviloba Glenn L. Clifton 1993-5-13 28213 San Luis Obispo ridge sw of Buckhorn Peak; Irish Hills 182 Comment
  UC1124112  Navarretia jaredii T. M. Hendrix 1937-6-1 234 San Luis Obispo 2.75 mi ne Navajo; Pozo Quad. 548 Comment
  RSA140471  Navarretia jaredii Clare B. Hardham 1960-5-17 5751 San Luis Obispo South of Bee Rock Comment
  CAS-BOT-BC230444  Navarretia mitracarpa Clare B. Hardham 1956-5-5 599 x San Luis Obispo R. S . [Maxey?] Ranch, Cholame Comment
  UCSB29048  Nemacladus longiflorus Hardham, Clare 1963-6-5 San Luis Obispo Atascadero Comment
Read comments
Jul 19 2018
  UC1276317  Nemacladus ramosissimus R. F. Hoover 1947-4-20 6972 San Luis Obispo Pilitas Creek District Comment
  SEINET10972554  Nemacladus secundiflorus Rimo Bacigalupi 1954-5-19 Bacigalupi 4504 San Luis Obispo Flood plain of East Fork Huerhuero Creek at crossing of road 1.1 miles south of Geneseo School, 3 miles north of Creston 305 Comment
  JEPS13026  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi with Roxana S. Ferris and G. T. Robbins 1955-5-24 5209 San Luis Obispo 2.4 mi above Palo Prieto Canyon confluence with Cholame Creek (n end of Temblor Range, ne San Luis Obispo County); Temblor Range, Palo Prieto Canyon 457 Comment
  JEPS13186  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5134 San Luis Obispo 0.5 mi w La Panza-Creston rd junction with Commatti Canyon-Shandon rd (along direct road from La Panza to Creston) 457 Comment
  JEPS19912  Nemacladus secundiflorus var. secundiflorus Clare B. Hardham 1957-5-26 1967 San Luis Obispo intersection of Parkhill Road and Creston-Santa Margarita Road Comment
  JEPS99158  Nemacladus secundiflorus var. secundiflorus Clare B. Hardham, C. Butterworth 1960-5-28 5946 San Luis Obispo headwaters of south fork of Huero Huero River, Klein Ranch, Pozo-Arroyo Grande Road Comment
  RSA128095  Nemacladus secundiflorus var. secundiflorus Clare B. Hardham 1957-5-26 1967 San Luis Obispo Intersection of Parkhill Rd. and Creston-Santa Margarita Rd. Comment
  OBI28871  Nemophila menziesii Melissa Luckow, Rhonda Riggins and Richard Pimentel 1982-4-4 728 San Luis Obispo Huasna Rd, 1/2 mi NW of where the Huasna River crosses the rd Comment
  POM249048  Nemophila menziesii var. menziesii Lincoln Constance 1938-4-10 2086 San Luis Obispo In ravine at north edge of Paso Robles, Salinas River Valley. 198 Comment
  SBBG119180  Nemophila pulchella var. fremontii J. Greenhouse, M. Wetherwax, E. Painter 2001-3-20 San Luis Obispo near exclosure S of palisades of Nacimiento River, at jct of rd to top and Boundary Rd; Camp Roberts 240 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
  OBI9178  Nicotiana glauca Robert F. Hoover 1966-9-12 9988 San Luis Obispo Just N of Santa Maria River near Santa Maria Comment
  RSA0028146  Nicotiana quadrivalvis Greg Wilvert 2005-6-14 480 San Luis Obispo Quail Spring Rd. 965 Comment
  UC1392981  Nicotiana quadrivalvis R. F. Hoover 1969-7-13 11459 San Luis Obispo 2 mi s Atascadero Comment
  OBI29088  Notholithocarpus densiflorus var. densiflorus Karen Symonds 1982-7-25 39 San Luis Obispo Montana de Oro State Park, along Coon Creek trail. Comment
  OBI53062  Notholithocarpus densiflorus var. densiflorus David J. Keil 1995-5-23 25203 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI48381  Nuttallanthus texanus David J. Keil, V. L. Holland 1990-3-19 21348 San Luis Obispo N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd Comment
  OBI80803  Nuttallanthus texanus David J. Keil, with Kathleen Keil 1990-4-7 21370 San Luis Obispo 3 miles from Highway 58 along Hwy 229 south of Creston 365 Comment
  OBI8835  Oenanthe sarmentosa Robert F. Hoover 1964-8-14 9268 San Luis Obispo Jack lake Comment
  RSA0018927  Oenothera californica subsp. californica David J. Keil 2012-7-18 31446 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line. 22 Comment
  SEINET4136630  Oenothera californica subsp. californica David Keil 2012-7-18 31446 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.; 0 22 Comment
Read comments
Jun 22 2019
  SD38673  Oenothera elata subsp. hookeri Edith A. Purer 1932-8-28 4834 San Luis Obispo Oceano 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
  UCD123196  Orobanche bulbosa G. F. Hrusa; K. Phillips, A. Flinck 1995-5-29 12279 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Ridge heading NE from intersection of main ridge rd, and access to Peak 1 radio facility. 630 Comment
  OBI45688  Orobanche fasciculata David J. Keil 1988-6-21 20794 San Luis Obispo Along Pecho Rd, ca 100m SW of Costa Azul Dr Comment
  UCSB42854  Orobanche uniflora Oberholtzer, M. 1980-4-18 San Luis Obispo West side of State Rte. 46, 14 miles east of its intersection with Hwy. 1 365 Comment
  IRVC29573  Orthocarpus Mark A. Elvin, Nic Huber 2006-3-30 4627 San Luis Obispo San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal 61 Comment
  CAS-BOT-BC6994  Orthocarpus brevistyla Robert Francis Hoover 1952-4-19 8119 San Luis Obispo North side of lower Cuyama Valley Comment
  POM147159  Orthocarpus densiflorus var. gracilis Alice Eastwood 1927-4-9 14378 San Luis Obispo Atascadero Road. Comment
  POM262006  Orthocarpus pusillus I. L. Wiggins 1929-4-15 3590 San Luis Obispo 8 miles northwest of San Luis Obispo on highway to Morro. Comment
  UC2013296  Osmorhiza brachypoda David Keil with Art Webster 1984-4-29 18176 San Luis Obispo In Canyon bottom of Lopez Wilderness Area. Comment
  RSA714094  Oxalis pes-caprae George K. Helmkamp 2003-12-18 8230 San Luis Obispo Arroyo Grande, Courtland Ave. one block S of Grand Ave. Brooklyn Creek, opposite San Francisco. 15 Comment
  SBBG55783  Oxalis pes-caprae M. J. Edsall 1980-3-4 2 San Luis Obispo near railroad tracks, 1600 block of Fairview Avenue 76 Comment
  SBBG45025  Paeonia californica L. Constance 1940-3-22 2532 San Luis Obispo above Pozo Crk, 2 mi NE of Pozo Comment
  OBI26417  Panicum capillare David J. Keil 1980-9-21 14232 San Luis Obispo 2 mi S of Creston on Calif 229 Comment
  OBI66351  Papaver californicum David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26265 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
  OBI3769  Papaver heterophyllum Eliabeth Rudd 1971-4-26 249 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI18013  Papaver heterophyllum Tom Menshik 1978-3-25 s.n. San Luis Obispo Avenales Wildlife Refuge, 1/2 mi N on rd from hwy 58. 19 mi E of Santa Margarita Comment
  UCD96004  Papaver hybridum Ernest C. Twisselmann 1962-4-29 7025 San Luis Obispo San Luis Obispo County: Choice Valley Hills; hillslope on the south-east side of Sinsheimer Flat. 632 Comment
  OBI58567  Papaver rhoeas David J. Keil 1998-6-8 27667 San Luis Obispo E of Atascadero on Hwy 41, 2.8 road miles E of Salinas River bridge 433 Comment
  OBI8720  Parietaria hespera Robert F. Hoover 1947-3-16 6668 San Luis Obispo Coast just S of Monterey Co line Comment
  CAS-BOT-BC175596  Parnassia palustris Clare B. Hardham 1956-11-7 1508 San Luis Obispo Springs, North East slope Cypress Mt. 609 Comment
  OBI23027  Paspalum distichum David J. Keil 1979-10-27 13667 San Luis Obispo Eastern 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
  CDA13616  Pectocarya penicillata G. F. Hrusa, T. D. Wilfred 1997-3-12 13646 San Luis Obispo Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch. Comment
  UC463291  Pectocarya penicillata Roxana S. Ferris 1929-4-13 7505 San Luis Obispo 5 mi n Paso Robles (along the Salinas River) Comment
  UC524044  Pedicularis densiflora Ira L. Wiggins 1932-3-24 5847 San Luis Obispo near Adelaide (w of Paso Robles) Comment
  UCR1395  Pedicularis densiflora Frank C. Vasek 1960-4-10 600410- 09 San Luis Obispo Central Coast, At TV tower, c. 3 miles along dirt road leading west from La Cuesta Summit, off Hwy 101 800 Comment
  HSC34463  Pedicularis densiflora J. D. Ackerman, A. M. Montalvo 1974-3-25 147 San Luis Obispo 8 mi. S of Santa Margarita on road to Pozo Comment
  JEPS99170  Pedicularis densiflora Clare B. Hardham 1957-4-14 1666 San Luis Obispo Marquart[?] Ranch, Cayucos Road Santa Lucia Mountains Comment
  OBI64169  Pelargonium X hortorum David J. Keil 2001-7-10 29642 San Luis Obispo Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth Comment
  PGM2888  Pelargonium grossularioides Vern Yadon 1987-4-15 San Luis Obispo Ragged Pt Highway 1, Plants roadside Comment
  SEINET3872920  Pellaea andromedifolia Tim Reeves, Donald J. Pinkava 1974-3-21 11857 San Luis Obispo Lopez Canyon. Ca. 8 mi from Lopez Lake.; 0 Comment
  CAS-BOT-BC71457  Pellaea mucronata W. R. Dudley 1903-4-3 s.n. San Luis Obispo near R.R. Tunnel Santa Margarita Mountains Comment
  CAS-BOT-BC71462  Pellaea mucronata R. F. Hoover 1946-11-24 6565 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  SBBG104218  Pellaea mucronata F. L. Johnson Proctor 1993-2-20 ROB 138 San Luis Obispo W edge of post; Camp San Luis Obispo Comment
  CDA17601  Pennisetum clandestinum Austin Griffiths, Margaret E. Griffiths 1981-1-13 s.n. San Luis Obispo Pismo Dunes; Arroyo Grande Ck. just SW of Oceano. Comment
  SBBG112552  Pennisetum setaceum B. Land, J. Sessions 1986-8-5 31 San Luis Obispo Cal Poly campus; located under railroad tracks 121 Comment
  OBI58881  Penstemon centranthifolius David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27418 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
  OBI56401  Pentachaeta alsinoides David J. Keil, with V. L. Holland 1999-4-27 28257 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  RSA140494  Pentachaeta exilis Clare B. Hardham 1960-4-13 5413 San Luis Obispo Hills south of Bee Rock, Santa Lucia Mountains. 366 Comment
  CAS-BOT-BC70228  Pentagramma triangularis subsp. triangularis John Thomas Howell 1964-6-30 40847 San Luis Obispo Monterey Pine Forest, Cambria Comment
  SBBG119092  Pentagramma triangularis subsp. triangularis J. Olson 2002-4-3 San Luis Obispo Cerro Romualdo, off old rd just past jct with new manmade, illicit, unmapped trail; Camp San Luis Obispo Comment
  UC1296374  Pentagramma triangularis subsp. triangularis R. F. Hoover 1964-5-13 8820 San Luis Obispo Tassajera Creek Comment
  CAS-BOT-BC70226  Pentagramma triangularis subsp. triangularis Ernest C. Twisselmann 1956-2-20 2513 San Luis Obispo Sycamore Canyon (Pozo Grade) 606 Comment
  CAS-BOT-BC71722  Pentagramma triangularis subsp. triangularis R. F. Hoover 1969-5-3 11293 San Luis Obispo 3 mi. W. of Nipomo Comment
  OBI70805  Perideridia kelloggii David J. Keil 2009-5-23 30612 San Luis Obispo San Luis Obispo. Irish Hills Natural Area above Prefumo Canyon. Lower Mariposa Trail below junction with Bog Thistle Trail. Vicinity of 35 deg. 15.614'N x 120 deg. 564'W 119 Comment
  UC174093  Perideridia oregana E. Palmer, M. D. June 1876 156 San Luis Obispo n San Luis Obispo; Coast Range Comment
  OBI3608  Persea americana Mary Kidd 1971-8-21 200 San Luis Obispo Calif State Polytechnic College. At side of Crandall gym Comment
  CAS-BOT-BC419070  Persicaria lapathifolia Clare B. Hardham 1958-9-6 3924 San Luis Obispo Santa Lucia Mountains. Santa Rosa Creek, Cambria Comment
  SBBG104853  Persicaria maculosa F. L. Johnson, E. A. Young 1993-5-24 ROB 565 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC1601960  Phacelia W. A. Peterson 1937-5-8 813 San Luis Obispo 2.6 mi sw mouth of Piletas Canyon (streambed); La Panza Quadrangle Comment
  OBI13847  Phacelia brachyloba Robert F. Hoover 1947-4-26 7081 San Luis Obispo Parkhill district Comment
  OBI13850  Phacelia brachyloba Robert F. Hoover 1947-3-30 6811 San Luis Obispo Jctn of Morano Crk with Salinas River Comment
  OBI13783  Phacelia cicutaria var. hispida Robert F. Hoover 1953-5-28 8325 San Luis Obispo Lopez Cyn Comment
  RSA201151  Phacelia cicutaria var. hispida Clare B. Hardham, C. Butterworth 1960-6-17 6157 San Luis Obispo Lopez Canyon Comment
  UC1069320  Phacelia cicutaria var. hispida H. C. Lee 1936-5-26 630 San Luis Obispo 1/2 mi s Avenales R.S.; Santa Barbara National Forest, Nipomo Quadrangle Comment
  SBBG107320  Phacelia cicutaria var. hispida C. B. Hardham 1971-4-24 18046 San Luis Obispo McChesney Pk, pass between Salinas and Cuyama Comment
  UCD147160  Phacelia ciliata Melanie Gogol-Prokurat; R. Boul 2008-4-15 CARR 91 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch, just south of the road leading into Chimineas from the north. 790 Comment
  UC524055  Phacelia ciliata var. ciliata Ira L. Wiggins 1932-3-20 5782 San Luis Obispo hillsides immediate vicinity of Cholame Comment
  OBI34069  Phacelia distans Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  SEINET11262706  Phacelia distans Robert F. Thorne, P. C. Everett 1963-4-21 31633 San Luis Obispo Central coast; south end of Morro Bay between bay and ocean (Morro Bay South 7.5' Q.).; 0 5 Comment
  UCD120408  Phacelia distans G. F. Hrusa 1992-3-29 10047 San Luis Obispo San Luis Obispo County: Approximately one mile west of the intersection of Highway 1 and Calendar Rd. Comment
  OBI083223  Phacelia distans Viola C. Call 1967-5-6 61 San Luis Obispo In sandy loam one-fourth mile south of Price Canyon Road on Ormonde Road. 122 Comment
  OBI2750  Phacelia distans Dieter H. Wilken 1965-3-27 129 San Luis Obispo Panorama Hills, W slope of the Temblor Range 762 Comment
  UC1285014  Phacelia douglasii R. F. Hoover 1949-4-2 7569 San Luis Obispo near summit Cottonwood Pass Comment
  UC54848  Phacelia douglasii Mrs. R. W. Summers 1886-2-28 577 San Luis Obispo sand hills near sea Comment
  UC1315006  Phacelia egena E. McMillan 1952-5-14 120 San Luis Obispo 3 mi n Cholame; Cholame Rock Comment
  RSA0024935  Phacelia fremontii Greg Wilvert 2005-4-25 328 San Luis Obispo 0.7 kilometers NW of Wells Canyon. 882 Comment
  UC2027046  Phacelia fremontii Greg Wilvert 2005-3-30 72 San Luis Obispo Southeast Half of the Caliente Range: Approx. 1.1km SSE of Padrones Springs Comment
  OBI56421  Phacelia grisea David J. Keil 1987-5-11 20145 San Luis Obispo Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 103 Comment
  SBBG93985  Phacelia grisea S. A. Junak 1990-7-13 4417 San Luis Obispo Cuesta Ridge Botanical Area: powerline access rd, in small cyn between first and second high voltage tower E of W Cuesta Ridge Rd, ca. 1.3 mi S of Tassajera Crk Rd Comment
  UC2013211  Phacelia grisea David Keil with Rhonda Riggins 1987-5-11 20145 San Luis Obispo Cuesta Ridge, east road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Road and 4 miles from US Highway 101. Comment
  UC916626  Phacelia grisea Lincoln Constance and R. F. Hoover 1950-6-21 3351 San Luis Obispo Rocky Butte Santa Lucia Range (summit) 1036 Comment
  OBI13759  Phacelia imbricata F. Rush July1956 110 San Luis Obispo Mt. SLO Comment
  OBI13747  Phacelia nemoralis Robert F. Hoover 1948-5-22 7531 San Luis Obispo 7 mi W of Templeton on rd to Cambria Comment
  SBBG107059  Phacelia parryi C. B. Hardham 1956-6-19 702 a San Luis Obispo Peachy Cyn Comment
  UC774476  Phacelia ramosissima var. montereyensis Carl B. Wolf 1941-7-10 10971 San Luis Obispo approx. 2 1/2 air mi e Oso Flaco Lake (or betw. CA Hwy 1 and S.P.R.R.) 30 Comment
  CAS-BOT-BC159125  Phacelia ramosissima var. montereyensis Clare B. Hardham 1956-7-30 1226 San Luis Obispo Paradise Valley, Atascadero Comment
  OBI38071  Phacelia rattanii David J. Keil, Kathryn Bay and Rich Ferguson 1984-4-28 18151 San Luis Obispo American Cyn in La Panza Mts Comment
  JEPS21162  Phacelia tanacetifolia W. A. Peterson 1937-4-5 661 San Luis Obispo 3 mi nnw syncline hill; La Panza Quadrangle 609 Comment
  UC2027470  Phacelia tanacetifolia Greg Wilvert 2005-3-21 14 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1/3 km W of the S end of Pipeline Road overlooking the Cuyama Valley 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
  CAS-BOT-BC265804  Phalaris aquatica Ernest C. Twisselmann 1963-6-9 8390 San Luis Obispo Hills at the summit of Palo Prieta Canyon, the Temblor Range and the Western San Joaquin Valley 678 Comment
  CAS-BOT-BC258993  Phalaris californica W. A. Silveus 1938-6-21 3712 San Luis Obispo Cambria Comment
  OBI2840  Phalaris californica Larry E. Brown 1970-5-30 1827 San Luis Obispo Cambria Comment
  UCR97949  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 1997-3-8 1419 San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  CDA43347  Phoenix canariensis David J. Keil 2011-11-12 31185 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. Comment
  CAS-BOT-BC222613  Pholistoma auritum var. auritum R. W. S. 1886-4-20 s.n. San Luis Obispo Unspecified Comment
  UCR42847  Phoradendron densum David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18671 San Luis Obispo 18.4 mi from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout 732 Comment
  OBI59112  Phragmites australis David J. Keil 1998-9-4 28100 San Luis Obispo Salinas River at Hwy 41 bridge in Atascadero. Comment
  OBI29830  Phyla nodiflora Ruth Davis 1964-5-29 129 San Luis Obispo 1023 Mill St, San Luis Obispo Comment
  OBI37335  Phyla nodiflora Eric Wise 1982-6-24 1548 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. S shore of Laguna Lake, SLO Comment
  OBI10124  Physocarpus capitatus Robert F. Hoover 1969-5-20 11318 San Luis Obispo Santa Lucia Range. Upper las Tablas Crk Comment
  OBI31178  Pickeringia montana var. montana Julie M. Vanderweir 1979-9-12 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC76995  Pilularia americana Clare B. Hardham 1957-5-12 2216 San Luis Obispo Santa Lucia Mountains - Green's Lake Comment
  OBI7733  Pinus coulteri Ray Mckelvey unk 21 San Luis Obispo Cuesta Summit Comment
  SD60221  Pinus coulteri Ira L. Wiggins 1932-3-22 5833 San Luis Obispo Steep ridge above lower part of Cuesta Grade 490 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
  SBBG15992  Pinus muricata M. A. Piehl 1963-4-21 6394 San Luis Obispo base of ridge along rd 2.5 mi N of Lion Rock, S of Los Osos 24 Comment
  OBI31926  Pinus ponderosa David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow 1982-4-8 15879 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  CAS-BOT-BC80008  Pinus radiata John Thomas Howell 1964-6-28 40723 San Luis Obispo Cambria Comment
  UCR274360  Pinus radiata Mark A. Elvin, David J. Keil 2014-9-12 7613 San Luis Obispo Central Coast, Cambria, north end of town, near jct. of Cambria Pines Rd. and Kathryn Drive 69 Comment
  CAS-BOT-BC80006  Pinus radiata Carl B. Wolf 1934-11-2 6215 San Luis Obispo N.E. corner of Warwick & Coventry Sts., Cambria 45 Comment
  MACF019464  Pinus radiata Trudy R. Ericson 1974-4-20 287 San Luis Obispo Near Morro Strand State Beach Park 60 Comment
  CHSC19528  Pinus sabiniana P. Haberkern 1974-4-10 16 San Luis Obispo Near intersection of Hwy. 58 and Cammatti Road., ca. 16.8 mi e of Santa Margarita. 487 Comment
  SBBG104344  Pinus sabiniana F. L. Johnson, E. A. Young 1993-5-26 ROB 641 San Luis Obispo Dughi Spring; Camp San Luis Obispo Comment
  UCR246624  Pinus sabiniana Beth Waterbury 1983-4-9 072 San Luis Obispo State Hwy 58, 3.5 mi east of Santa Margarita at junction of Salinas River bridge 301 Comment
  CAS-BOT-BC72809  Pinus sabiniana Ira L. Wiggins 1932-3-21 5831 San Luis Obispo Grade at west end of Carisa Plains, on road to Santa Margarita. 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
  UCSB26208  Pinus sabiniana Broder, Richard 1960-3-19 San Luis Obispo In La Panza Public Campgrounds, 12.3 miles E of Pozo Ranger Station Comment
  OBI23095  Pinus torreyana Deborah Nixon 1976-11-27 7 San Luis Obispo Cal Poly campus, San Luis Obispo, behind Fremont Hall on hill Comment
  OBI75176  Piperia David J. Keil, with Matt Ritter, Ken Haggard, et al. 2011-3-22 30986 San Luis Obispo Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo. Comment
  JEPS64446  Piperia michaelii G. W. Michael 1886-1 San Luis Obispo San Luis Obispo Comment
  OBI39855  Piperia michaelii David J. Keil 1985-6-22 18933 San Luis Obispo SW corner of Los Osos Crk Bridge at South Bay blvd Comment
  SBBG95573  Plagiobothrys canescens D. Keil with L. D. Oyler, R. Oyler 1986-5-17 19463 San Luis Obispo Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd Comment
  UC1069018  Plagiobothrys canescens W. A. Peterson 1937-4-16 706 San Luis Obispo 6.5 mi nnw Mustang Spring; La Panza Quad. 655 Comment
  UC524115  Plagiobothrys canescens Ira L. Wiggins 1932-3-21 5811 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  OBI56251  Plagiobothrys canescens E. R. Blakley 1963-5-4 1028 San Luis Obispo 1 mi E of Paso Robles near hwy 46 Comment
  OBI65419  Plagiobothrys collinus var. fulvescens David J. Keil, with Jepson Herbarium weekend Workshop field trip participants 2006-3-31 30427 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  SD241780  Plagiobothrys nothofulvus Ellen Dean, T. Starbuck, M. Starbuck 2008-3-25 4648 San Luis Obispo UTM in Supplement. Along Hwy. 58 west of the turn off to Pozo. Plateau. 590 Comment
  SDSU20779  Plagiobothrys tenellus Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh 2013-5-2 3736 San Luis Obispo Avenales ranch. 425 Comment
  SBBG118269  Plagiobothrys trachycarpus K. Foster 1999-4-27 San Luis Obispo Training Area Y1, vernal pool plot Y1-15; Camp Roberts Comment
  SEINET11261145  Plagiobothrys trachycarpus David Keil 2000-5-27 28760 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.; 0 335 Comment
  OBI20609  Plagiobothrys trachycarpus Robert F. Hoover 1947-5-12 s.n. San Luis Obispo Near N end of Laguna near San Luis Obispo Comment
  OBI57162  Plagiobothrys trachycarpus David J. Keil 1998-5-18 27305 San Luis Obispo N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor. Comment
  RSA165655  Plagiobothrys uncinatus Clare B. Hardham 1960-4-26 6917 San Luis Obispo Franklin Creek, west of Adelaida Comment
  OBI30859  Plantago erecta Julie M. Vanderwier 1979-5-23 132 San Luis Obispo Indian Knob Tar Sands; between Indian Knob and excavation pit Comment
  SBBG96719  Plantago erecta D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1942 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  POM265003  Plantago erecta I. L. Wiggins 1929-4-15 3572 San Luis Obispo North of Guadalupe at cross roads to Calander. Comment
  OBI3490  Plantago lanceolata Lynch 1971-5-15 22 San Luis Obispo Cal Poly Campus. About 20 ft from the W shore of Drumm Lake Comment
  RSA628862  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 1999-5-22 4908 San Luis Obispo Los Osos, N of the corner of Buckskin and Martingale streets. 61 Comment
  OBI36852  Plantago major Eric Wise 1981-9-17 1106 San Luis Obispo 0.9 mi N of Santa Margarita on El Camino Real, across from 76 Plant Comment
  JEPS7588  Plantago maritima var. californica R. F. Hoover 1947-8-9 7364 San Luis Obispo between San Carpoforo Creek and Arroyo de la Cruz Comment
  UCR14849  Plantago subnuda George K. Helmkamp 1975-7-27 s.n. San Luis Obispo Central Coast, 3-4 mi. north of San Simeon Comment
  CDA14255  Platystemon californicus G. F. Hrusa, J. A. Hart 1993-4-6 10711 San Luis Obispo Carrizo Plain; N end of Plain, Soda Lake Rd. 2 mi. S of airport. 609 Comment
  RSA614567  Platystemon californicus var. californicus George K. Helmkamp, E. A. Helmkamp 1997-3-8 1424 San Luis Obispo Along CA-58 W of Navajo Creek (W of Carrizo Plain) 549 Comment
  SBBG69559  Plectritis ciliosa subsp. ciliosa M. M. Miles -May-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG122324  Plectritis congesta D. Keil, V. L. Holland 2001-4-7 29253 San Luis Obispo W outskirts of Atascadero; 3-F Meadows, accessed from San Marcos Rd 365 Comment
  OBI65856  Poa annua D. R. Miller 1994-3-30 394 -145 San Luis Obispo Pine Mt Region. On property, in yard area, Tobacco Crk drainage 732 Comment
  RSA129109  Poa bulbosa G. T. Nordstrom 1937-5-4 1171 San Luis Obispo .9 miles N of oakdale School 30 Comment
  RSA585850  Poa howellii G. Fred Hrusa 1995-5-28 12314 San Luis Obispo on E slope of Ridge immediately SW of Radio Facility 2, Black Butte Research Natural Area 630 Comment
  SBBG112492  Poa howellii D. Keil 1986-4-13 19148 San Luis Obispo Pozo Rd, 0.5 mi NW of Rinconada Mine entrance Comment
  SBBG81348  Poa pratensis C. F. Smith 1975-5-13 10840 San Luis Obispo mouth of Santa Maria River Comment
  POM203561  Poa secunda I. L. Wiggins 1932-3-21 5796 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC1927955  Poa secunda David Keil with Dirk Walters 1980-4-5 13749 San Luis Obispo ca. 28 mi E of Santa Maria on Hwy 166 and N on Chimineas Ranch Road Comment
  RSA755148  Poa secunda David J. Keil, Dirk Walters 1980-4-5 13749 San Luis Obispo About 28 miles east of Santa Maria on Highway 166 and north on Chimineas Ranch Road. Comment
  UCD90303  Poa secunda A. A. Beetle 1942-4-15 3036 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  OBI22153  Poa secunda subsp. secunda Robert F. Hoover 1967-4-8 10386 San Luis Obispo Carrizo Plain near N end of Soda Lake Comment
  OBI28953  Poa secunda subsp. secunda David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14559 San Luis Obispo Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon Comment
  OBI58970  Poa secunda subsp. secunda David J. Keil 1998-4-10 26683 San Luis Obispo At LeRoy Baldwin property, 2051 O'Connor Way, SW of San Luis Obispo. Comment
  UC1132810  Poa secunda subsp. secunda P. L. Johannsen 1936-3-21 721 San Luis Obispo 1 mi ne junction S. L. Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle 228 Comment
  CAS-BOT-BC243084  Poa secunda subsp. secunda Ernest C. Twisselmann 1955-5-18 1997 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 8.6 miles S of Shandon 426 Comment
  JEPS70676  Poa secunda subsp. secunda W. L. Jepson 1927-4-26 11959 San Luis Obispo La Cuesta Pass; Santa Lucia Mts 478 Comment
  JEPS75405  Poa secunda subsp. secunda W. L. Jepson 1932-4-3 16210 San Luis Obispo ca 4 mi s Simmler (on plain s of Soda Lake); Carrizo Plain 579 Comment
  OBI64765  Pogogyne douglasii D. R. Miller 2005-6-18 605 .807 San Luis Obispo Pine Mt Region. 1.8 mi N of Arroyo de la Cruz ridge Comment
  SBBG36189  Polygonum aviculare C. B. Hardham 1957-11-19 2765 San Luis Obispo Piedras Blancas Comment
  UC454283  Polygonum aviculare subsp. aviculare I. J. Condit 1909-10-15 San Luis Obispo California Polytechnic School grounds Comment
  OBI53848  Polygonum aviculare subsp. depressum Arthur W. Hazebrook 1993-5-23 210 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N bae of Big Coreopsis Hill Comment
  CDA26804  Polygonum coccineum Beth Waterbury 1983-4-22 88 San Luis Obispo San Luis Obispo, Laguna Lake, east shore, growing densely in wet soil at water s edge. 0 Comment
  CAS-BOT-BC109174  Polygonum paronychia R. F. Hoover 1964-6-11 9042 San Luis Obispo Just south of Hazard Canyon. Comment
  OBI10886  Polygonum paronychia Robert F. Hoover 1947-5-23 7187 San Luis Obispo Coast S of Hazard Cyn Comment
  OBI78851  Polypodium californicum Michael Walgren 2013-2-1 294 San Luis Obispo Cambria. Along Santa Rosa Creek Road, directly across from Cambria High School, 0.6 miles from Main St. 35 Comment
  SBBG104489  Polypodium californicum F. L. Johnson Proctor 1993-2-21 ROB 161 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  CAS-BOT-BC72068  Polypodium scouleri Michael R. Benedict 1967-11-16 s.n. San Luis Obispo north side of Morro Rock, Morro Bay Comment
  CAS-BOT-BC233144  Polypogon interruptus Ira L. Wiggins 1929-4-16 3624 San Luis Obispo Beach dunes and stream bank 4 miles N of Moro Comment
  OBI51377  Polypogon monspeliensis Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .11 San Luis Obispo San Simeon State Park; W section Comment
  OBI22180  Polypogon monspeliensis Robert F. Hoover 1964-8-13 9224 San Luis Obispo Mouth of Morro Crk Comment
  OBI65933  Polypogon monspeliensis Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-10 47 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS) S of Morro Bay on Hwy 1. Beyond Gilardi Rd on ranch rd N of hwy 1 195 Comment
  CAS-BOT-BC237580  Polypogon viridis R. F. Hoover 1946-10-2 6458 San Luis Obispo California Polytechnic College campus, San Luis Obispo Comment
  RSA693310  Polystichum munitum Anonymous 1891-07 s.n. San Luis Obispo From garden Comment
  CAS-BOT-BC102649  Populus fremontii R. F. Hoover 1965-9-19 9600 San Luis Obispo Calf Canyon Comment
  CAS-BOT-BC445280  Portulaca oleracea Ernest C. Twisselmann 1954-10-9 1613 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County. 640 Comment
  SBBG107861  Potamogeton foliosus subsp. foliosus C. B. Hardham 1958-8-17 3871 San Luis Obispo Santa Rita Cyn Comment
  SBBG112411  Potamogeton nodosus E. Wise 1983-6-30 1723 San Luis Obispo Santa Margarita Lake Comment
  OBI17719  Potentilla anserina Amy E. Ludwick 1975-5-28 4 San Luis Obispo Along crk, S end of Morro Bay, Turri Rd Comment
  OBI36984  Potentilla anserina Eric Wise 1981-5-14 308 San Luis Obispo Sweet Springs marsh. NW of 4th and Ramona, Los Osos Comment
  CAS-BOT-BC141913  Potentilla anserina subsp. pacifica Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Haynes Ranch Comment
  UCSB38030  Potentilla anserina subsp. pacifica Vivrette, Nancy 1978-11-19 San Luis Obispo Next to ditch along Oso Flaco Lake Road. Comment
  RSA0048271  Potentilla glandulosa W. M. Arbaugh 1968-5-7 195 San Luis Obispo Old Morro Road between Morro Bay and Atascadero. Comment
  SD241172  Prunus cerasifera A. C. Sanders 2011-2-21 38730 San Luis Obispo Central Coast: Cambria, along Burton Drive, down canyon from intersection with Eaton Riad, to the edge of the East Village at the creek crossing (Cambria 7.5'Q) 43 Comment
  SBBG132575  Prunus emarginata D. Keil 2010-5-15 30764 San Luis Obispo Mount Lowe Rd SE of Cuesta Pass, 1.2 rd mi from Hwy 101 585 Comment
  RSA453304  Prunus fasciculata Lester Rowntree s.n. San Luis Obispo Coastal Mesa Comment
  SBBG34777  Prunus fasciculata var. fasciculata R. Hoffmann 1931-5-30 San Luis Obispo Oceano-Casmalia Comment
Read comments
Jul 29 2018
  CAS-BOT-BC163000  Prunus fasciculata var. fasciculata Herbert L. Mason 1941-3-28 12403 San Luis Obispo North end of Nipomo Mesa 76 Comment
  SBBG35053  Prunus fasciculata var. punctata M. Van Rensselaer 1936-3-7 San Luis Obispo Nipomo Mesa Comment
  RSA166676  Prunus fasciculata var. punctata M. A. Piehl 1963-4-21 6384 San Luis Obispo Near S end of Morro Bay, 1.3 mile W of Los Osos Comment
  CAS-BOT-BC156352  Prunus virginiana var. demissa Ernest C. Twisselmann 1953-4-3 264 San Luis Obispo [Mc Clean] McLean Canyon: Rock Spring, 4 miles southwest of Carneros Rocks 914 Comment
  UC771721  Pseudognaphalium beneolens R. F. Hoover 1946-8-25 6346 San Luis Obispo Price Canyon Comment
  HSC91784  Pseudognaphalium biolettii Susan H. Bicknell 1989-4-18 San Luis Obispo Montana de Oro State Park, along Cable Trail. Comment
  OBI77570  Pseudognaphalium biolettii David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14442 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  CAS-BOT-BC356608  Pseudognaphalium biolettii W. R. Dudley 1902-4-3 s.n. San Luis Obispo On Manzanita Hill near Port Harford Comment
  CAS-BOT-BC356831  Pseudognaphalium californicum R. F. Hoover 1950-5-30 7950 San Luis Obispo Mouth of Arroyo de la Cruz (just south of) Comment
  OBI26584  Pseudognaphalium luteoalbum David J. Keil 1980-9-21 14251 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero crk cyn Comment
  UC2027572  Pseudognaphalium microcephalum David J. Keil 2012-7-18 31415 San Luis Obispo Grover Beach Highway 1, ca. 0.3 miles north of Grand Ave. Comment
  SBBG8271  Pseudognaphalium ramosissimum C. B. Hardham 1957-7-31 2497 San Luis Obispo 0.9 mi N of Cambria Comment
  SBBG25014  Pseudognaphalium stramineum D. Myrick 1966-3-23 1292 San Luis Obispo just N of Cambria Comment
  UC53969  Pseudognaphalium stramineum Mrs. R. W. Summers 1886-12-7 429 San Luis Obispo gravelly bank of creek Comment
  OBI69130  Psilocarphus tenellus Clare B. Hardham 1960-4-2 5331 San Luis Obispo Santa Lucia Mts. Green Valley, near Cambria Comment
  SBBG104422  Pteridium aquilinum var. pubescens F. L. Johnson, N. A. McCarty 1993-10-14 ROB 720 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  UCD100919  Pterostegia drymarioides Robert 'Roy' J. van de Hoek 1995-5-1 266 San Luis Obispo San Luis Obispo Co.: Carrizo Plain at Saucito Rock and about 1 mile west of Painted Rock. 790 Comment
  UC1135738  Quercus X morehus D. Axelrod 1936-6-24 559 San Luis Obispo 3.25 mi w Dove; Santa Barbara National Forest, San Luis Obispo Quad. 670 Comment
  OBI4938  Quercus agrifolia var. agrifolia Robert F. Hoover 1946-10-19 6502 San Luis Obispo 3 mi NE of Pozo Comment
  UC1135489  Quercus berberidifolia A. E. Wieslander 1936-8-27 662 San Luis Obispo La Panza Range Santa Barbara National Forest, Pozo Quad. 792 Comment
  OBI46086  Quercus douglasii Lynne Dee Oyler 1964-3-21 346 San Luis Obispo Agua Escondido. USFS blue oak study area Comment
  POM148064  Quercus douglasii J. B. Feudge 1927-6-29 1639 San Luis Obispo Creston 366 Comment
  UC993114  Quercus douglasii J. M. Tucker 1947-10-5 1632 -1640 San Luis Obispo 1 mi e summit of Polonio Pass (ca 0.25 mi s of Highway 466, ca 6 mi e of Cholame) Comment
  CDA19976  Quercus durata J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  SBBG93762  Quercus durata var. durata S. A. Junak, W. S. Davis 1990-5-17 4351 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, private dirt rd on Ames property at 8770 Tassajera Crk Rd, ca. 1.8 mi W of US Hwy 101 and 0.3 mi S of Tassajera Crk Rd 493 Comment
  OBI28200  Quercus durata var. durata Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts. E Cuesta Ridge, 3.05 mi SE of Hwy 101 Comment
  OBI5018  Quercus durata var. durata Robert J. Rodin 1956-5-22 6074 San Luis Obispo Summit of Cuesta grade 4 mi N of SLO Comment
  OBI8420  Quercus durata var. durata Lynne D. Althouse 1977-4-16 59 San Luis Obispo Wolfe's horse ranch near San Luis High School 137 Comment
  CDA20420  Quercus john-tuckeri J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  UC993253  Quercus john-tuckeri J. M. Tucker 1948-10-2 1886 San Luis Obispo ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County) Comment
  OBI14243  Quercus kelloggii Robert F. Hoover 1947-8-16 7379 San Luis Obispo 7 mi W of Templeton on raod to Cambria Comment
  OBI50351  Quercus kelloggii Robert F. Hoover 1957-8-28 8403 San Luis Obispo Between Rocky Butte and PIne Mt above San Simeon Comment
  OBI3766  Quercus lobata Elizabeth Rudd 1971-10-1 320 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  CAS-BOT-BC62837  Quercus lobata Carl B. Wolf 1931-11-8 1818 San Luis Obispo 2 mi W of Atascadero 152 Comment
  OBI14226  Quercus lobata Robert F. Hoover 1957-7-19 8391 San Luis Obispo Trail to Cypress Mt from Cambria-Adelaida rd Comment
  RSA1940  Quercus lobata Carl B. Wolf 1930-11-8 1818 San Luis Obispo 2 miles west of Atascadero, on road to Morro Bay. 152 Comment
  OBI14206  Quercus parvula var. shrevei Robert F. Hoover 1957-8-28 8396 San Luis Obispo Rocky Butte Fire Lookout above San Simeon Comment
  SEINET13954101 Image available Quercus wislizeni David Keil, Rhonda Riggins, Richard A. Primentel, and D. R. Miller 1985-1 18673 San Luis Obispo 16.5 mi from California Rte 1 along San Simeon Creek Road, near Rocky Butte lookout at Wheelbarrow Gulch. 640 Comment
  OBI74379  Quercus wislizeni var. frutescens Theo Fitanides, Anthony Baniaga 2010-4-23 152 San Luis Obispo Tierra Redonda Mtn. 585 Comment
  UC1341122  Quercus wislizeni var. frutescens Robert J. Rodin 1962-5-8 6858 San Luis Obispo 4 mi se Cuesta Summit (on Highway 101) Comment
  OBI37877  Rafinesquia californica David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18616 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
  CDA8526  Rafinesquia californica S. V. Wright 1965-5-19 San Luis Obispo Robert Hahn property, Davis Canyon. 0 Comment
  RSA201515  Ranunculus arvensis Robert F. Hoover 1947-5-2 7114 San Luis Obispo Sa Luis Obispo County: Atascadero Comment
  OBI31685  Ranunculus californicus Smeltzer, Turnquist 1982-4-12 29 San Luis Obispo On the SE side of Laguna lake park from the roadway over to the base of hill Comment
  UC1126161  Ranunculus californicus C. M. Belshaw 1936-3-17 1617 San Luis Obispo 3.2 mi sse Nipomo (Plot 2); Nipomo Quadrangle Comment
  UC1927873  Ranunculus californicus David Keil, Tina Teed and Mariko Uchida 2001-6-15 29576 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  UCR163615  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2005-3-25 9213 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
  OBI28736  Ranunculus californicus Gary Hammer 1976-4-10 35 San Luis Obispo Off Tasajara Cyn Rd along stream 2.5 mi from hwy 101 Comment
  RSA0042194  Ranunculus californicus var. californicus LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6285 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. T31S R15E S8 NE1/4. 558 Comment
  SBBG32832  Ranunculus californicus var. californicus L. E. Allen 1967-4-13 San Luis Obispo N of Paso Robles at jct of Hwy 41 and 466 [46 and US 101} Comment
  SEINET6626604  Raphanus sativus J. M. Rominger 1990-3-16 3692 San Luis Obispo Near Cambria 3 Comment
  OBI27935  Raphanus sativus Joan Coffey 1972-5-16 15 San Luis Obispo 1400 River Rd, Atascadero Comment
  OBI10555  Reseda alba Rimo Bacigalupi, Dr. & Mrs. Robert M. Page, R. S. Ferris, & R. W. Holm 1953-7-24 4320 San Luis Obispo Along rd from Bromela Siding (S Pacific RR) to Oso Flaco Lake Comment
  RSA187423  Rhamnus californica I. L. Wiggins 1929-5-21 3682 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  CAS-BOT-BC55880  Rhamnus crocea R. F. Hoover 1967-3-5 10247 San Luis Obispo Upper Arroyo Grande 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
  RSA647588  Rhamnus ilicifolia T. Strid 1972-4-15 s.n. San Luis Obispo 2 miles S on Old Morro Road, off Acascadero Road. 305 Comment
  UC1127379  Ribes aureum D. Axelrod 1936-6-16 553 San Luis Obispo 1 3/4 mi e Cerro Alto; Santa Barbara National Forest, San Luis Obispo Quadrangle Comment
  CAS-BOT-BC92484  Ribes aureum var. gracillimum Ira L. Wiggins 1932-3-24 5846 San Luis Obispo Roadsides and hills near Adelaide, west of Paso Robles. Comment
  CAS-BOT-BC92991  Ribes californicum var. californicum F. V. Coville; R. Bacigalupi 1925-4-14 153 San Luis Obispo About 1 mile south of Santa Margarita along the State Highway. Comment
  CAS-BOT-BC173066  Ribes divaricatum var. pubiflorum Alice Eastwood 1926-5-4 13842 San Luis Obispo Paso Robles Comment
  OBI14044  Ribes indecorum Robert F. Hoover 1947-1-6 6590 San Luis Obispo Upper Coon Crk, San Luis Range Comment
  OBI14055  Ribes malvaceum Robert F. Hoover 1966-1-18 9732 San Luis Obispo Los Osos Comment
  UC1127305  Ribes malvaceum H. Lee 1936-2-24 420 San Luis Obispo 2 mi se Picacho; Arroyo Grande Quadrangle Comment
  HSC91482  Ribes menziesii Susan H. Bicknell 1988-8-19 San Luis Obispo Montano de Oro State Park, Hayard Canyon, MD07 Comment
  OBI32138  Ribes menziesii David J. Keil, Eric Wise 1981-5-25 14804 San Luis Obispo North of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 Comment
  OBI79082  Ribes menziesii David J. Keil 2013-8-19 31899 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 8 Comment
  UC1127446  Ribes menziesii B. Bolt 1936-3-18 637 San Luis Obispo 4 mi se of mouth Osos Creek; Cayucos Quadrangle Comment
  RSA0021787  Ribes menziesii Clare B. Hardham 1960-3-14 5214 San Luis Obispo V2 Ranch. York Mt., west of Templeton. 488 Comment
  OBI54176  Ribes quercetorum David J. Keil, Kathleen Keil 1995-4-15 24863 San Luis Obispo Shell Creek rd, ca. 1/2 mi N of jctn with Calif rte 58 Comment
  SBBG2814  Ribes sericeum C. B. Hardham 1959-2-1 4031 San Luis Obispo York Mtn 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
  SEINET8075555  Ribes speciosum Peg Gallagher, Mallory Flatebo; John Thomas 2014-2-25 2 San Luis Obispo San Luis Obispo. Cal Poly campus. Poly Canyon Rd. 10 minute walk on right side.; 0 Comment
  OBI56730  Rigiopappus leptocladus David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27475 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
  OBI66828  Rorippa curvisiliqua David J. Keil, with Kathleen A. Keil 2002-3-29 29778 a San Luis Obispo Lopez Reservoir Comment
  OBI37090  Rorippa palustris subsp. palustris Eric Wise 1981-9-29 1217 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd Comment
  OBI69083  Rorippa palustris subsp. palustris David J. Keil, with V. L. Holland 2007-4-5 30462 San Luis Obispo N of Paso Robles along Salinas River. 6225 N River Road 204 Comment
  SBBG39328  Rorippa palustris var. occidentalis L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  CAS-BOT-BC147617  Rosa californica Clare B. Hardham 1956-9-25 1393 San Luis Obispo San Marcos Creek, Chimney Rock Ranch Comment
  SBBG93744  Rosa spithamea S. A. Junak 1990-7-12 4386 San Luis Obispo W Cuesta Ridge, in saddle at W end of Cuesta Ridge Botanical Area, on N side of W Cuesta Ridge Rd 725 Comment
Read comments
May 13 2013
  OBI58674  Rubus armeniacus David J. Keil 2000-1-24 28416 San Luis Obispo Cambria. Vicinity of Cambria Community Service District work yard. along Rodeo Grounds Road. Comment
  SEINET2442423  Rubus parviflorus Ann Cochran 1986-8-1 91 San Luis Obispo Plant Taxonomy to Mountain Home State Forest on the west side of the Sierra Nevada Mountains, Methuselah Campground. Comment
  CAS-BOT-BC156991  Rubus ursinus Ernest C. Twisselmann 1959-4-10 5039 San Luis Obispo Irish Hills: Perfumo Canyon 106 Comment
  CAS-BOT-BC157000  Rubus ursinus Alice Eastwood; John Thomas Howell 1938-6-14 5947 San Luis Obispo Cambria Comment
  UC1128664  Rubus ursinus F. H. Raymond 1930-7-6 108 San Luis Obispo mouth San Carpoforo Creek; Cape San Martin Quad., mouth San Carpoforo Creek Comment
  OBI35450  Rumex acetosella Melody Dickens 1981-4-15 66 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  OBI30682  Rumex conglomeratus Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob tar Sands Comment
  OBI31696  Rumex conglomeratus Turnquist, Smeltzer 1982-7-23 198 San Luis Obispo Laguna Lake Park, near developed trls and roadway on E side of lake Comment
  OBI51969  Rumex conglomeratus Larry Kelly, David J. Keil 1988-10-1 289 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  SEINET4206051  Rumex conglomeratus J. H. Barber 1898-6-20 s.n. San Luis Obispo Santa Inez Canyon Comment
  CDA2896  Rumex crispus D. DeRome 1994-6-4 649460 San Luis Obispo Adjacent to Poly Canyon Road, just uphill (north) of the Poly Canyon landfill turn off, on the slope just above Brizzolara Creek. 0 Comment
  OBI37004  Rumex crispus Eric Wise 1982-4-29 1406 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  CAS-BOT-BC433603  Rumex hymenosepalus Ernest C. Twisselmann 1955-4-9 1825 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon 420 Comment
  JEPS16765  Rumex maritimus Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4327 San Luis Obispo about 5 mi s Oceano (along shore of lake); Oso Flaco Lake Comment
  OBI72878  Rumex pulcher David J. Keil 1988-1 20823 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  CAS-BOT-BC433990  Rumex salicifolius Ernest C. Twisselmann 1954-10-9 1615 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Andreas Fault at Summit of Palo Prieta Canyon 670 Comment
  OBI72224  Rumex salicifolius M. Wetherwax & E. L. Painter, E. L. Painter 2002-9-4 CR- 367 San Luis Obispo Camp Roberts. In Sulphur Spring Crk; close to pipeline crossing 250 Comment
  UCR7928  Rumex salicifolius var. crassus B. Freeman 1968-8-11 680811- 15 San Luis Obispo Just north of Cambria on Calif. Route 1, in front of Castle Inn Motel 12 Comment
  UC1296087  Rumex salicifolius var. salicifolius R. F. Hoover 1964-8-13 9228 San Luis Obispo Mouth of Morro Creek Comment
  OBI27186  Rupertia physodes Thomas Burrows 1980-5-3 43 San Luis Obispo Reservoir Cyn 168 Comment
  UCSB70189  Ruppia cirrhosa Ferren, Wayne; Hamilton, Jason 1993-7-19 San Luis Obispo Morro Bay State Park. Along side of Rd. in creek in marsh just past entrance to State Park campground. Comment
  UCR43229  Ruppia maritima E. A. Wise 1981-10-23 1371 San Luis Obispo Tepesquet Vinyard ponds, 4-6 mi south of Shandon on San Juan Road 358 Comment
  OBI64588  Sagina apetala David J. Keil, with Kathleen A. Keil 2003-2-25 30090 San Luis Obispo San Luis Obispo. Highland Drive, 1/2 block to west from Patricia Drive Comment
  SBBG69924  Sagina maxima subsp. crassicaulis R. Hoffmann 1930-4-19 San Luis Obispo Arroyo Grande Comment
  OBI78528  Sagittaria latifolia Eric Wise 1982-6-10 1507 San Luis Obispo Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58 Comment
  UC1321231  Salicornia subterminalis R. F. Hoover 1965-9-22 9639 San Luis Obispo s of mouth of Chorro Creek (Morro Bay mud-flats); Morro Bay Comment
  CAS-BOT-BC103267  Salix bonplandiana R. F. Hoover 1947-3-19 6702 San Luis Obispo Oak park district Comment
  RSA586022  Salix bonplandiana D. A. Young, F. L. Johnson 1992-6-17 ROB- 56 San Luis Obispo 1 km SW of Ranch House on Nacimento Road. Comment
  UC1925822  Salix breweri David Keil 1999-5-3 28306 San Luis Obispo Outskirts of San Luis Obispo. Hills above end of Lizzie Street Comment
  OBI58740  Salix breweri David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27525 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
  SBBG119681  Salix exigua E. Painter, M. Wetherwax 2002-4-21 CR 286 San Luis Obispo Nacimiento River backwash, at end of Bivouac Rd; Camp Roberts 145 Comment
  SBBG38493  Salix laevigata E. C. Twisselmann 1969-7-12 15668 San Luis Obispo sag pond on the San Andreas Fault near summit of Choice Valley 701 Comment
  UC524088  Salix laevigata Ira L. Wiggins 1932-3-21 5817 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  OBI36878  Salix lasiolepis Eric Wise 1981-6-15 612 San Luis Obispo Turri Rd, 1 mi E of So. Bay blvd Comment
  UC5045  Salix lasiolepis Mrs. Blochman 1893-12-1 San Luis Obispo Santa Maria Comment
  CAS-BOT-BC107125  Salix lasiolepis Ernest C. Twisselmann 1956-2-9 2506 San Luis Obispo Jack Creek near foot of York Mountain, Santa Lucia Range 182 Comment
  OBI37203  Salix lasiolepis Eric Wise 1983-5-3 1704 b San Luis Obispo Turri rd x Los Osos valley rd Comment
  OBI80348  Salix lasiolepis Kristen M. Nelson 2014-2-9 9 San Luis Obispo Ca. 11 miles SW of downtown San Luis Obispo, ca. 3 driving miles southeast of CA-227 on Corbett Canyon Road. 116 Comment
  CAS-BOT-BC124825  Salix lasiolepis var. lasiolepis Ernest C. Twisselmann 1961-9-2 6565 San Luis Obispo Hills at the summit of Palo Prieta Canyon 609 Comment
  CDA37852  Salsola damascena J. L. Johnson 1978-10-3 s.n. San Luis Obispo East side of county. 0 Comment
  CDA37878  Salsola damascena J. L. Johnson 1978-7-19 s.n. San Luis Obispo In Temblor Range, west of McKittrick, in eastern part of the county. 0 Comment
  SFV15652  Salvia carduacea I. E. Anderson, J. H. Nishida, R. L. Allen 1992-4-26 357 San Luis Obispo Carrizo Plain South end of Carrizo Plain. 22.0 miles north on Soda Lake Road from junction with Highway 166. 670 Comment
  CDA20409  Salvia columbariae J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  UC456139  Salvia columbariae unknown May 1905 San Luis Obispo Perfumo Canyon Comment
  CAS-BOT-BC233688  Salvia leucophylla R. F. Hoover 1950-6-2 7973 San Luis Obispo Arroyo Seco, tributary of Huasna R. Comment
  CAS-BOT-BC230030  Salvia mellifera R. F. Hoover 1964-4-15 8728 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  SD241880  Salvia mellifera Jay Walker, R. C. Walker 2004-4-19 3143 San Luis Obispo East of Cambria, at large pullout along Hwy 46, 7.8 miles E of jct with Hwy 1. South facing slope. Comment
  UCR161917  Salvia mellifera George K. Helmkamp, E. A. Helmkamp 2005-3-1 8979 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
  SD244740  Salvia sonomensis David Keil 2012-4-23 31308 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail. F 565 Comment
  UCR1348  Salvia sonomensis Frank C. Vasek 1960-4-10 600410- 08 San Luis Obispo Central Coast, At TV tower, c. 3 miles along dirt road leading west from La Cuesta Summit, off Hwy 101 800 Comment
  OBI13524  Salvia spathacea B. A. Smith 1966-4-8 15 San Luis Obispo 2 mi down See Cyn rd off Avila Beach Rd Comment
  OBI3963  Sambucus nigra subsp. caerulea Elizabeth Rudd 1971-4-26 247 San Luis Obispo 3 mi NE of Santa Margarita 396 Comment
  UC1123157  Sanicula arguta P. L. Johannsen 1936-3-22 729 San Luis Obispo 3 mi wsw of San Luis Obispo 76 Comment
  UC794463  Sanicula arguta Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-23 3270 San Luis Obispo 0.8 mi sw of San Luis Obispo (at e end of Los Osos Valley); Los Osos Valley 152 Comment
  UCSB17356  Sanicula bipinnata Hardham, Clare 1961-4-14 San Luis Obispo Headwaters Las Tables Creek 457 Comment
  POM203006  Sanicula bipinnatifida Frank Hatch 1932-4-17 s.n. San Luis Obispo Hillsides between Paso Robles and Creston Comment
  UC496108  Sanicula bipinnatifida Mrs. Frank Hatch 1932-4-17 San Luis Obispo between Paso Robles and Creston 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
  UCR121537  Sanicula crassicaulis George K. Helmkamp 2002-4-21 7479 San Luis Obispo Central Coast, Santa Rosa Creek Rd., 11.2 mi east of Cambria 396 Comment
  UCR123160  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2002-4-16 7405 San Luis Obispo Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road 76 Comment
  OBI56965  Sanicula crassicaulis Steven A. Junak 1990-5-1 4268 San Luis Obispo Santa Lucia mtns: at N edge of Cuesta Ridge Botanical area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of hwy 101, ca 1.1 mi S of Tassajera Creek rd 536 Comment
  JEPS86585  Sanicula maritima L. R. Heckard with Jim Hickman et al. 1987-4-11 6655 San Luis Obispo n San Simeon (ca 1 mi from ocean, Arroyo de la Cruz); Arroyo de la Cruz 180 Comment
  LA33014  Sanicula maritima Robert F. Hoover; 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  OBI55137  Sanicula maritima Lincoln Constance 1950-4-6 3313 San Luis Obispo W base of Cerro Romauldo ner San LUis Obispo 152 Comment
  SD75754  Sarcocornia pacifica Helen V. Witham 1969-9-27 511 San Luis Obispo East end of Morro Bay. 2 Comment
  UCR161693  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2005-3-8 9053 San Luis Obispo Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road 122 Comment
  POM265141  Saxifraga californica I. L. Wiggins 1929-4-13 3456 San Luis Obispo North end of Cuesta Grade. Comment
  OBI57573  Scabiosa atropurpurea Austin P. Griffiths 1980-9-2 s.n. San Luis Obispo Weeds of Central Coast. Along roadway on Calif Blvd just W of fwy, San luis Obispo Comment
  OBI31666  Scandix pecten-veneris Turnquist, Smeltzer 1982-5-1 71 San Luis Obispo NE side of Laguna Lake Park Comment
  OBI8745  Scandix pecten-veneris John Young 1967-4-4 9 San Luis Obispo Poly Cyn, W side hill slope Comment
  OBI56819  Scandix pecten-veneris David J. Keil 1998-4-14 26700 San Luis Obispo Suey Creek Rd., 4.6 mi N of Hwy.166 Comment
  CAS-BOT-BC218934  Schinus molle Clare B. Hardham 1959-8-8 1278 San Luis Obispo Old Creek. Plants of the Santa Lucia Mountains Comment
  SBBG95312  Schismus arabicus D. Keil, R. Riggins 1986-4-26 19279 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd; T32S, R22E, SW 1/4 of S7 701 Comment
  CAS-BOT-BC239946  Schismus arabicus Ernest C. Twisselmann 1956-5-22 2857 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Kelly's Canyon, Red Hills 518 Comment
  CAS-BOT-BC111558  Schoenoplectus americanus R. F. Hoover 1964-7-11 9164 San Luis Obispo Edna Marsh Comment
  OBI22598  Schoenoplectus americanus Robert F. Hoover 1964-7-11 9164 San Luis Obispo Edna marsh Comment
  CAS-BOT-BC111452  Schoenoplectus californicus Robert F. Thorne; P. Everett 1962-10-3 31399 San Luis Obispo Marsh near Oso Flaco Lake. Comment
  OBI35220  Schoenoplectus californicus Eric Wise 1981-6-29 793 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI35229  Schoenoplectus californicus Eric Wise 1983-3-10 1698 San Luis Obispo Turri Rd 1 mi E of So Bay Blvd Comment
  UCR95926  Schoenoplectus californicus George K. Helmkamp 1996-9-22 1203 San Luis Obispo Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1 6 Comment
  OBI35200  Schoenoplectus californicus Eric Wise 1981-10-23 1320 San Luis Obispo Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58 Comment
  OBI43622  Schoenoplectus pungens Eric Wise 1981-7-27 1001 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  SBBG18256  Schoenoplectus pungens var. badius M. A. Piehl 1962-5-23 62295 San Luis Obispo W side of Oso Flaco Lake Comment
  SBBG45238  Schoenoplectus pungens var. badius L. W. Edge 1972-5-31 194 San Luis Obispo N of Oso Flaco Lake Comment
  OBI43548  Scirpus microcarpus Eric Wise 1981-6-30 853 San Luis Obispo Black Lake of Dune Lakes. Cutoff from Black Lake Cyn by train tressel Comment
  UC1100834  Scirpus microcarpus Malcolm A. Nobs, S. Galen Smith 1948-9-9 679 San Luis Obispo 4 mi sw Arroyo Grande; sw of Arroyo Grande Comment
  CDA17656  Scirpus pungens Austin Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Callender Dunes; Southern edge of White Lake. Comment
  JEPS35072  Scrophularia californica R. F. Hoover 1948-5-3 7515 San Luis Obispo See Canyon Comment
  JEPS7433  Scrophularia californica R. F. Hoover 1948-5-3 7515 San Luis Obispo See Canyon Comment
  OBI78470  Scrophularia californica Thomas Burrows 1980-5-17 57 San Luis Obispo Reservoir Cyn 152 Comment
  OBI56374  Scrophularia californica David J. Keil 1987-5-11 20146 San Luis Obispo Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 104 Comment
  OBI60667  Scrophularia californica David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci 1987-5-17 20164 San Luis Obispo Los Padres Natl Forest, Cuesta East Past end of rd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire Comment
  SBBG125604  Scutellaria tuberosa D. Keil 1987-5-6 20129 San Luis Obispo Hwy 229 ca. 0.5 mi N of jct with Hwy 58 Comment
  CAS-BOT-BC5684  Sedum gertrudianum Alice Eastwood 1928-5-16 15112 San Luis Obispo On bluffs above Morro Bay Comment
  CAS-BOT-BC69075  Sedum radiatum subsp. radiatum Mrs. R. W. Summers May to July s.n. San Luis Obispo Los Osoa Valley Comment
Read comments
Feb 7 2020
  OBI51735  Selaginella bigelovii R. Mike Arens 1994-1-12 06 a San Luis Obispo Cal Poly Campus, Poly Canyon near botanical garden foot bridge 152 Comment
  OBI67827  Selaginella bigelovii M. Wetherwax, E. L. Painter 2000-6-13 SLO- 144 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romauldo, near ephemeral stream 150 Comment
  OBI82655  Senecio aphanactis David J. Keil, with V. L. Holland 2015-6-19 33247 San Luis Obispo Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive 110 Comment
  UCR115569  Senecio blochmaniae George K. Helmkamp, E. A. Helmkamp 2000-6-15 5679 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  POM99047  Senecio breweri P. A. Munz 1926-4-8 10145 San Luis Obispo Paso Robles. Comment
  UCR131481  Senecio californicus June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, highway south of Morro Bay toward Los Osos 40 Comment
  OBI29287  Senecio douglasii var. douglasii David J. Keil 1980-9-15 14190 San Luis Obispo Avenales Wildlife Area along Shell Creek Rd ca. 1.3 mi N of Calif rte 58. Comment
  OBI23208  Senecio douglasii var. douglasii Pat Hawkins 1979-11-20 5 San Luis Obispo 2.4 mi W on Rocky cyn rd. 2.5 mi S of Creston 457 Comment
  OBI75698  Senecio elegans D. R. Miller, E. A. Appel 2011-8-7 811 .981 San Luis Obispo On San Simeon Point 12 Comment
  OBI7959  Senecio elegans Kathy and Gaylord Jones, Gaylord Jones 1977-4-20 s.n. San Luis Obispo Nipomo Dunes Comment
  OBI77040  Senecio flaccidus George Butterworth 2011-12-6 860 San Luis Obispo Chimineas. Sand ridge 570 Comment
  CAS-BOT-BC329101  Senecio flaccidus var. douglasii Ernest C. Twisselmann 1960-9-27 6011 San Luis Obispo Grant's Lake, Temblor Range, eastern San Luis Obispo County 603 Comment
  JEPS31124  Senecio flaccidus var. douglasii Ernest C. Twisselmann 1962-10-10 7917 San Luis Obispo Carrisa Plains School Western San Joaquin Valley, Temblor Range 624 Comment
  CAS-BOT-BC364621  Senecio vulgaris Clare B. Hardham 1956-4-4 388 San Luis Obispo Santa Lucia Mountains. Marquart Ranch, Cayucos Road Comment
  OBI22214  Setaria viridis Robert F. Hoover 1964-8-13 9205 San Luis Obispo Camp San Luis Obispo, along hwy to Morro Bay Comment
  RSA212553  Setaria viridis E. C. Twisselmann, Donald J. Bedell 1969-7-5 15665 San Luis Obispo S River Road, 4 miles S of Paso Robles 183 Comment
  OBI23228  Sherardia arvensis Lorelei Sweet 1979-11-19 4 San Luis Obispo San Luis Obispo on the Calif State univ campus. On side of lawn, E side of Shasta dorm 61 Comment
  OBI79864  Sherardia arvensis D. R. Miller 2013-5-10 513 .1058 San Luis Obispo The Rocky Butte/Pine Moutain Region. Tobacco Ridge Road growing in grassland under tree cover, Tobacco Creek drainage. 820 Comment
  JEPS99421  Sidalcea diploscypha Clare B. Hardham 1958-6-1 3474 San Luis Obispo Santa Rita Ranch, W of Templeton-Santa Rita Ranch Road Comment
  CAS-BOT-BC205499  Sidalcea hickmanii subsp. anomala Mark A. Elvin; M. Moore; N. Huber; R. Leverette 2006-5-11 4836 San Luis Obispo Central Coastal: Camp San Luis Obispo; E of Hwy 1, S of Primera Mine; 850 m SW of Whiskey Springs 366 Comment
  OBI12322  Sidalcea hickmanii subsp. anomala Robert F. Hoover 1964-6-6 8950 San Luis Obispo Ridge NW of Cuesta Pass Comment
  SBBG38015  Sidalcea hickmanii subsp. anomala D. Wilken with E. Painter 2005-6-1 16273 San Luis Obispo ca. 1.2 km N of Dughi Springs, near W boundary of Cuesta Botanical Area 670 Comment
  CAS-BOT-BC205508  Sidalcea hickmanii subsp. anomala R. F. Hoover 1958-5-17 8478 San Luis Obispo Summit of San Lucia Mts. northwest of Cuesta Pass Comment
  RSA132957  Sidalcea hickmanii subsp. anomala Clare B. Hardham 1958-5-3 3169 San Luis Obispo Santa Lucia Mountains, Cuesta. Comment
  UCSB57221  Sidalcea hickmanii subsp. anomala Callaway, R.; Ryan, P.; Penkala, B. 1987-5-14 San Luis Obispo Cuesta Ridge, northwest boundary of Botanical area, just out of Cupressus sargentii grove 762 Comment
  UC463261  Sidalcea malviflora subsp. laciniata Roxana S. Ferris 1929-4-15 7635 San Luis Obispo on the San Luis Obispo Road 8 mi e Moro; e of Moro on the San Luis Obispo Road Comment
  UC138305 Image available Sidalcea malviflora var. sparsifolia Alice Eastwood 1896-5-6 San Luis Obispo Cuyama Caliente Cr, Caliente Cr. Near the boundary between Santa Barbara and San Luis Obispo Counties, Calif. Comment
  OBI66387  Silene coniflora David J. Keil 2006-5-24 30452 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
  CAS-BOT-BC174933  Silene laciniata R. F. Hoover 1969-7-17 11476 San Luis Obispo Just west of Cuesta Pass summit Comment
  CDA24112  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
  OBI39327  Silene lemmonii David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18699 San Luis Obispo 7 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Circle 3 Ranch gate. T26S, R8E sec 10 Comment
  UC1953350  Silene verecunda Anthony Baniaga with Theo Fitanides 2010-5-16 203 San Luis Obispo Tierra Redonda Mountain. Comment
  CAS-BOT-BC175188  Silene verecunda Clare B. Hardham 1960-6-17 6150 San Luis Obispo Chris Flood Cr., Santa Lucia Mountains Comment
  UC1285076  Silene verecunda subsp. platyota R. F. Hoover 1947-3-26 6745 San Luis Obispo just s Price Canyon; just s of Price Canyon Comment
  CAS-BOT-BC364847  Silybum marianum Ernest C. Twisselmann 1971-12-5 18535 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County Comment
  OBI55258  Sisymbrium altissimum Greg Frugolli 1997-5-9 87 San Luis Obispo On Pozo Rd (just W of the summit). La Panza range, Los Padres NF hwy 58 burn area 780 Comment
  RSA0027689  Sisymbrium orientale Greg Wilvert 2005-3-21 5 -1 San Luis Obispo 3/4 km S of Soda Lake Rd. along Pipeline Rd. 849 Comment
  OBI23339  Sisyrinchium bellum J. T. Arnold 1965-4-21 75 San Luis Obispo Cal Poly, Poly Cyn Comment
  UCSB894  Sisyrinchium bellum Ryon, George 1959-4-12 San Luis Obispo 0.4 miles from Hwy 1; on County Road at the Corner of Olan Ave; near Cambria Pines 152 Comment
  UC1296301  Smilacina racemosa R. F. Hoover 1964-5-14 8866 San Luis Obispo See Canyon Comment
  OBI58857  Solanum nigrum David J. Keil 1998-8-24 28030 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks. 579 Comment
  CAS-BOT-BC157437  Solanum umbelliferum A. Eastwood 1926-5-4 13836 San Luis Obispo Paso Robles Comment
  JEPS114093  Solanum umbelliferum E. L. Painter, M. Wetherwax, J. Olson 2002-3-26 SLO- 220 San Luis Obispo Camp San Luis Obispo. W side of Cerro Romualdo. Comment
  UC1125076  Solanum umbelliferum H. C. Lee 1937-6-1 1048 San Luis Obispo 2 mi sw of Templeton 243 Comment
  CAS-BOT-BC157506  Solanum umbelliferum M. P. Ingalls 1912-7-1 s.n. San Luis Obispo Haynes Ranch, San Luis Obispo Comment
  NY820579  Solanum umbelliferum P. A. Munz 1951-4-12 16291 San Luis Obispo 13 miles from McKittrick, State Hwy 178, towards Simmler, from Temblor Range 762 Comment
  OBI24077  Solanum xanti Janice M. Toyoshima 1979-4-13 A 1 San Luis Obispo Along edges of access roads heading W to Morro Dunes from Pecho Rd, S of Shark Inlet, Morro Bay Comment
  OBI72752  Solanum xanti Michael Walgren 2010-4-15 123 San Luis Obispo Morro Bay state Park at E terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. The parcel is known as "Powell III" . Collected near Pismo Ave Comment
  SBBG15411  Solanum xanti C. B. Hardham 1959-4-23 4306 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  UCSB19081  Solanum xanti Rankine, Jane 1965-4-10 San Luis Obispo U.S. Highway 466, 5.6 miles W of Atascadero, Santa Lucia Mountains Comment
  RSA473697  Solidago confinis E. A. Purer 1931-8-5 14038 San Luis Obispo Oceano Comment
  UC1285357  Solidago confinis R. F. Hoover 1947-9-13 7392 San Luis Obispo s Arroyo Grande; Black Lake Canyon Comment
  OBI80911  Solidago confinis David J. Keil 1985-6-19 18886 San Luis Obispo Just north of golf course and Butte Drive, Los Osos, Cuesta by the Sea Comment
  CAS-BOT-BC374487  Sonchus asper John Thomas Howell 1964-6-29 40822 San Luis Obispo Near St. Paul's Episcopal Church, Cambria Comment
  SD88446  Spergula arvensis Darley F. Howe 1972-6-23 San Luis Obispo 0.3 mile north of Pico Creek on Highway 1. Comment
  UCR140070  Spergula arvensis George K. Helmkamp 2004-3-15 8364 San Luis Obispo Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd. 76 Comment
  OBI56456  Spergula arvensis David J. Keil 1999-4-29 28304 -1 San Luis Obispo Camp Roberts, McMillan Airfield, area to N of existing runway on N side of Generals Rd Comment
  UC1125829  Spergula arvensis subsp. arvensis H. C. Lee 1936-3-14 499 San Luis Obispo 1 1/2 mi. n.e. Sycamore Springs; Arroyo Grande Quad. Comment
  CAS-BOT-BC390194  Spergularia bocconi John Thomas Howell 1967-4-27 42067 San Luis Obispo Cuesta Canyon County Park, San Luis Obispo Comment
  SBBG28584  Spergularia marina E. C. Twisselmann 1967-4-27 12919 San Luis Obispo Hwy 1, 2.9 mi S of Piedras Blancas Point 1 Comment
  CAS-BOT-BC390915  Spergularia marina Chester Dudley 1926-8-20 s.n. San Luis Obispo Near mouth of Arroya Grande Cr. Comment
  OBI73500  Spergularia villosa David J. Keil 2000-4-18 28447 San Luis Obispo Camp San Luis Obispo national guard base. Trail up western side of Cerro Romualdo Comment
  JEPS99358  Stachys albens Clare B. Hardham 1957-9-23 2648 San Luis Obispo Atascadero Lake Santa Lucia Mountains Comment
  UC310372  Stachys albens Philip A. Munz 1925-3-24 9226 San Luis Obispo Morro Creek 152 Comment
  OBI35318  Stachys bullata Helen Jones 1982-5-19 48 San Luis Obispo Piedras Blancas Point: Comment
  SBBG21298  Stachys bullata J. Patman 1963-5-30 San Luis Obispo near Cambria Comment
  SBBG95565  Stachys bullata R. H. Toft 1986-5-21 28 San Luis Obispo 1/8 mi S of Broderson Rd, just SW from center of town of Los Osos Comment
  UC1124922  Stachys bullata H. C. Lee 1936-3-9 458 San Luis Obispo 2 mi nne Camp Hill; Arroyo Grande Quadrangle Comment
  UCD125822  Stachys bullata G. F. Hrusa 1995-5-28 12242 San Luis Obispo San Luis Obispo County: SE base of Ridge 2. Black Butte Research Natural Area. 500 Comment
  UCR28911  Stachys bullata David J. Keil, R. Riggins, D. Walters, et al. 1981-4-11 14365 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  CDA41003  Stachys bullata T. C. Fuller 1962-7-19 9243 San Luis Obispo Perfumo Canyon Road, 1.7 miles west of junction with Los Osos Valley Road, ca. 6 miles southwest of San Luis Obispo. 0 Comment
  OBI3912  Stachys bullata Patricia Wiese 1971-5-23 53 San Luis Obispo Fuelbreak area. Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass 762 Comment
  OBI5213  Stachys bullata French H. Morgan 1972-5-23 8 San Luis Obispo Crk between Tropicana and Valencia apts San Luis Obispo 73 Comment
  OBI59618  Stachys bullata David A. Young, S. A. Junak and T. J. Ayers 1989-4-27 1940 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along rd Comment
  OBI72576  Stachys bullata Wendy Thackery 2002-3-7 35 San Luis Obispo "Mikes Trail" Alexander Rd dead ends into trailhead; Irish Hills, Los Osos 61 Comment
  OBI34335  Stachys chamissonis David J. Keil, Eric Wise 1983-8-30 17903 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI13471  Stachys chamissonis Robert F. Hoover 1969-6-5 11371 San Luis Obispo Oak Park district, Arroyo Grande Comment
  UCR67879  Stachys pycnantha Steven A. Junak, D. A. Young, Tina J. Ayers 1989-8-24 4143 San Luis Obispo Cuesta Ridge Botanical Area: north of Pick and Shovel Mine in upper reaches of Chorro Creek, in creek at 'Dead Miner's Camp' Comment
  CAS-BOT-BC60946  Stanleya pinnata R. F. Hoover 1967-6-4 10605 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain. Comment
  SFV20442  Stanleya pinnata S. Kimball 2005-4-6 462 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Elkhorn Plateau. 745 Comment
  CDA42254  Stebbinsoseris heterocarpa G. F. Hrusa, M. Pitcairn 2015-4-13 18611 San Luis Obispo Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd. 685 Comment
  OBI15608  Stebbinsoseris heterocarpa Robert F. Hoover 1967-4-14 10443 San Luis Obispo Hills W of "Poly cyn", San Luis Obispo Comment
  RSA0106590  Stebbinsoseris heterocarpa R. C. Wilson 1938-4-8 508 San Luis Obispo 1.5 miles east of Nacimiento Ranch 534 Comment
  UC1224753  Stebbinsoseris heterocarpa R. F. Hoover 1948-4-17 7459 San Luis Obispo Creston Comment
  OBI29574  Stellaria media Melissa Luckow 1981-6-25 687 San Luis Obispo Area just N of San Simeon Beach Comment
  JEPS35272  Stephanomeria cichoriacea R. F. Hoover 1947-10-11 7409 San Luis Obispo near Cayucos; Old Creek Comment
  OBI15407  Stephanomeria elata Robert F. Hoover 1946-10-5 6463 San Luis Obispo N end of Morro Bay Comment
  SBBG94440  Stephanomeria elata S. A. Junak, D. Young, T. Ayers 1989-8-24 4144 San Luis Obispo USFS Rd 29S11.3, ca. 0.1 mi W of W boundary, Cuesta Ridge Botanic Area, ca. 5.3 mi W of US Hwy 101 777 Comment
  OBI15427  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1965-9-22 9636 San Luis Obispo San Bernardo Crk E of Morro Bay Comment
  UC1394155  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1969-9-22 6929 San Luis Obispo n of Avila Beach (opposite Belleview-Santa Fe School House on Ontario Road) Comment
  UC771701  Stephanomeria exigua subsp. coronaria R. F. Hoover 1946-6-30 6220 San Luis Obispo La Panza district La Panza Comment
  SBBG96193  Stephanomeria virgata subsp. pleurocarpa C. F. Smith 1962-8-7 8042 San Luis Obispo Oso Flaco Lake, N of Guadalupe Comment
  OBI79729  Stipa brachychaeta David J. Keil 2013-4-19 31584 San Luis Obispo San Luis Obispo. 1359 Madonna Road at Pereira Drive. Revisit to site of Curto & Allen 631 (11 Apr 1990) Comment
  JEPS119362  Stipa cernua R. Snyder, K. Soler 2012-5-21 CA 160 -11 San Luis Obispo Across from Traver ranch on paved section of road. Both sides of road for 1/2 mile. Comment
  OBI51715  Stipa lepida R. Mike Arens 1994-4-30 70 San Luis Obispo Calif Polytechnic State Univ Campus.In Poly Cyn near Botanic Garden foot bridge 152 Comment
  UCR32239  Stipa lepida Smeltzer, Turnquist 1982-5-7 127 San Luis Obispo NE side of Laguna Lake Park. Comment
  SEINET2444727  Stipa lepida Steven A. Junak, Debbie Shaw; Tina J. Ayers 1989-5-10 4005 San Luis Obispo Santa Lucia Mountains. W Cuesta Ridge, S of main road (USFS Road #29s11.3) at SW corner of the Cuesta Ridge Botanical Area, along dirt road on W side of the upper portion of the Pick and Shovel Mine. 555 Comment
  OBI77081  Stipa speciosa David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19242 San Luis Obispo SW flank of Temblor Range. T31S, R21E, NW corner sect. 17 and SW corner sect 8. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn rd and N 0.25 mi to gate on unjamed dirt rd 792 Comment
  OBI76628  Streptanthus glandulosus Jason Dart, Meg Perry 2006-4-13 270 San Luis Obispo South Hills Open Space, City of San Luis Obispo 96 Comment
  PASA2058  Streptanthus inflatus Stason 1930-4-14 San Luis Obispo Simmler Comment
  UC1969540  Stuckenia pectinata David Keil 2000-5-25 28743 San Luis Obispo Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Comment
  RSA231228  Stuckenia pectinata D. W. Taylor 1970-6-22 118 San Luis Obispo At mouth of Los Osos Creek, east side of Morro Bay. Comment
  CDA15137  Stylocline gnaphaloides G. F. Hrusa 1998-4-25 14223 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. S side of ridge between Swain Pasture and Swain Wash and appr. 1/2 mi. W of Soda Lake Rd. Comment
  CAS-BOT-BC423006  Stylomecon heterophylla David D. Keck; J. Clausen 1935-4-9 3092 San Luis Obispo Cholame. 460 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
  OBI31012  Symphoricarpos mollis Julie M. Vanderwier 1978-5-28 74 San Luis Obispo Indian Knob Tar Sands Comment
  OBI75131  Symphoricarpos mollis Thomas Burrows 1980-5-17 66 San Luis Obispo Reservoir cyn 152 Comment
  OBI81374  Symphoricarpos mollis Katie Larkin, Madison Ward 2015-4-19 5 San Luis Obispo Bishop Peak. Near coast live oaks. Comment
  SBBG107411  Symphoricarpos mollis C. B. Hardham 1960-5-8 5649 San Luis Obispo just NW of Bald Mtn across from Nacimiento Comment
  CAS-BOT-BC99125  Symphyotrichum chilense Grant 1897-11-5 1777 San Luis Obispo San Luis Obispo Comment
  OBI7431  Symphyotrichum chilense David J. Keil 1976-9-25 11828 San Luis Obispo 1 mi W of Los Osos Valley rd along Prefumo cyn rd Comment
  SEINET9314628  Symphyotrichum chilense var. chilense Unknown 1980-12-27 San Luis Obispo San Luis Obispo Comment
  UC1927746  Systenotheca vortriedei D. R. Miller 1994-6-10 694 -431 San Luis Obispo on road into Will Hearst property [illegible]; Marmolejo Creek drainage 850 Comment
  OBI81739  Tauschia hartwegii Tracey Call, Viola Call 1966-3-26 2462 San Luis Obispo East-facing rocky slope of burn and chaparral about 300 yards north of Stenner Creek fork on Cuesta Ridge road. Comment
  UC73300  Tetrapteron graciliflorum Miss M. Alice King May, 1895 San Luis Obispo Arroyo Grande Comment
  OBI11892  Tetrapteron palmeri Robert F. Hoover 1952-4-19 8126 San Luis Obispo E end of Cuyama Valley Comment
  OBI31032  Thalictrum fendleri Julie M. Vanderwier 1979-8-15 184 San Luis Obispo Indian Knob Tar Sands Comment
  UCR4421  Thelypodium lemmonii Frank C. Vasek 1958-5-3 580503- 07 San Luis Obispo Road through Bitterwater Valley in the Temblor Range, 0.9 mi. east of junction with road between Cholame and Simmler, just west of the San Luis Obispo County line 350 Comment
  UC569827  Thermopsis californica var. californica P. L. Johannsen 1926-3-22 730 San Luis Obispo 3 mi sw San Luis Obispo; San Luis Obispo Quadrangle 76 Comment
  OBI12736  Thermopsis californica var. californica Neil Havlik 1968-4-20 167 San Luis Obispo 9.4 mi from Santa Margarita on Santa Margarita-Pozo rd 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
  HSC30127  Thysanocarpus curvipes J. D. Ackerman, A. M. Montalvo 1974-3-25 144 San Luis Obispo 3.5 mi. E of Pozo on road to Hwy. 58 Comment
  RSA0057554  Thysanocarpus curvipes subsp. curvipes P. A. Munz 1951-4-12 16279 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  RSA0041622  Thysanocarpus curvipes var. elegans Philip A. Munz 1926-4-9 10194 San Luis Obispo Ascension School, on Willow Creek Road, 15 miles from Morro. Comment
  CAS-BOT-BC67136  Thysanocarpus laciniatus R. F. Hoover 1958-3-19 8427 San Luis Obispo Carrizo Plain, near north base of Caliente Mountain. Comment
  CAS-BOT-BC67138  Thysanocarpus laciniatus R. F. Hoover 1966-4-20 9828 San Luis Obispo 5 miles east of Creston on La Panza Road. Comment
  OBI54425  Thysanocarpus laciniatus Matthew Arterburn 1997-3-23 27 San Luis Obispo 3.1 mi from Navajo Camp on Navajo camp rd Comment
  RSA517422  Thysanocarpus laciniatus Steven A. Junak 1990-5-1 4275 San Luis Obispo Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road. 534 Comment
  OBI27195  Toxicodendron diversilobum Thomas Burrows 1981-4-30 144 San Luis Obispo Reservoir Canyon, SLO Comment
  CAS-BOT-BC169236  Toxicodendron diversilobum Ernest C. Twisselmann 1968-5-13 14203 San Luis Obispo Head of Cammatta Canyon at the cottinham place - La Panza Range 609 Comment
  OBI20463  Toxicodendron diversilobum Neil Havlik 1968-4-3 125 San Luis Obispo Lopez Canyon, 4.5 mi above dam site. Comment
  OBI72445  Toxicodendron diversilobum D. Oberhoff, R. Root 2000-9-20 s.n. San Luis Obispo Camp San Luis Obispo. Upper bank of Chorro Creek. 100-150 ft from creek, 0.1 mi upstream from large bridge (Hwy 1) across Chorro Creek, off Kern Ave. Comment
  UC1137565  Trichostema lanatum G. T. Nordstrom 1937-5-16 1247 San Luis Obispo 2.6 mi S of Chimney Rock 579 Comment
  CAS-BOT-BC220830  Trichostema lanatum David D. Keck 1934-4-26 2828 San Luis Obispo East slope of Pozo Range, 6.3 mi. W. of La Panza Comment
  OBI13436  Trichostema lanatum Robert F. Hoover 1946-6-15 6150 San Luis Obispo Rinconada Mine, between Santa Margarita and Pozo Comment
  UCD117575  Trientalis latifolia G. K. Helmkamp; E. A. Helmkamp 2000-4-20 5384 San Luis Obispo San Luis Obispo County: Central Coast Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  RSA460858  Trientalis latifolia R. S. Woglum 1938-5-15 1707 San Luis Obispo Outer South Coast Ranges: Paso Robles to Cayucos; Santa Lucia Range. Comment
  UCSC010680  Trifolium D. R. Miller 2016-4-27 s.n. San Luis Obispo Along Ridge road on east slope of Pine Mountain at Buckeye Mine area, Pico Creek drainage. 914 Comment
  OBI57928  Trifolium albopurpureum David J. Keil 1998-4-28 26987 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
  SEINET7062896  Trifolium albopurpureum A. G. Vestal 1947-4-18 s.n. San Luis Obispo Serpentine at San Luis Obispo? (WGS84/NAD83). UTM Zone 10, 716125mE, 3906095mN. 523 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
  SFV16076  Trifolium albopurpureum J. M. Kneitel, et al. 1995-4-15 30 San Luis Obispo Carrizo Plain Caliente Mountains, American Ranch. 2 miles from Soda Lake Road. 670 Comment
  UC615331  Trifolium albopurpureum var. albopurpureum Beryl O. Schreiber 1935-4-6 1688 San Luis Obispo Cyama Valley Comment
  RSA0117164  Trifolium barbigerum var. andrewsii David J. Keil, Lynne Dee Althouse 2002-5-2 29845 San Luis Obispo Santa Margarita Ranch. Comment
  UC1130001  Trifolium ciliolatum T. M. Hendrix 1937-4-27 114 San Luis Obispo 1.5 mi ne New District School; Pozo quadrangle 533 Comment
  UCD78284  Trifolium depauperatum Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4629 San Luis Obispo San Luis Obispo County: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 591 Comment
  OBI70825  Trifolium dubium David J. Keil 2009-5-5 30602 San Luis Obispo Upper See Canyon Road Comment
  OBI72778  Trifolium dubium D. R. Miller 2009-6-5 609 .889 San Luis Obispo Rocky Butte/Pine Mt region; along main trl mid-way down Almaden Flats area 853 Comment
  UCR24782  Trifolium fragiferum George K. Helmkamp 1981-6-21 s.n. San Luis Obispo Central Coast, N side of roadside corner where Turri Road ends at Morro Bay, between Morro Bay State Park and Baywood Park 9 Comment
  SBBG34860  Trifolium fucatum R. W. Summers -- San Luis Obispo suburb of San Luis Obispo Comment
  UC1285157  Trifolium fucatum R. F. Hoover 1947-4-27 7107 San Luis Obispo on rd from Atascadaro (to Morro Bay, summit) Comment
  CDA27962  Trifolium gracilentum David J. Keil, V. L. Holland 1999-4-27 28280 San Luis Obispo Camp Roberts, along McMillan Airstrip. 0 Comment
  UC16555  Trifolium gracilentum Mrs. Blockman May 1893 San Luis Obispo Comment
  UCR122464  Trifolium incarnatum George K. Helmkamp, E. A. Helmkamp 1998-5-20 4005 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
  JEPS65973  Trifolium microcephalum Mrs. r. W. Summers and Lucia A. Summers 1886-4-21 San Luis Obispo San Luis Obispo Comment
  OBI57912  Trifolium microcephalum David J. Keil 1998-6-15 27833 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  RSA586085  Trifolium microcephalum M. D. Proctor, E. A. Young, G. R. Proctor 1993-4-15 ROB- 0404 San Luis Obispo Bridge oveer Nacximento River SW of Range Control.. Plant inventory of Camp Roberts and Camp San Luis Obispo by Oklahoma Biological Survey for U.S. Army Construction Engineering Research Laboratory. Comment
  SBBG34854  Trifolium microcephalum Mrs. R. W. Summers 1886-4-21 San Luis Obispo low grassy vale near sea Comment
  OBI66761  Trifolium microdon D. R. Miller 1989-4-25 489 -5 San Luis Obispo Between Pine Mt and Rocky Butte, at Hearst gate along ridge rd 884 Comment
  RSA182965  Trifolium oliganthum Clare B. Hardham 1962-4-16 9003 San Luis Obispo Pozo Hi Mountain Comment
  OBI79829  Trifolium variegatum D. R. Miller 2013-4-3 413 .1042 San Luis Obispo The Rocky Butte/Pine Mountain Region, from Cole Ranch heli-pad margin, marmolejo creek drainage. 744 Comment
  OBI81044  Trifolium variegatum Jason Dart, A. Weichert, G. Hind 2010-5-19 402 -H23 San Luis Obispo Hind River Ranch, west side of Salinas River adjacent to Crescent Lake, approximately 1.4 miles east of the intersection of Highway 58 and Pozo Road 314 Comment
  OBI12648  Trifolium willdenovii Robert F. Hoover 1966-4-23 9840 San Luis Obispo La Panza Range. American Cyn campground Comment
  OBI28538  Trifolium willdenovii John Jackman & Julie Truesdale, Julie Truesdale 1980-1 12 San Luis Obispo MacGillivary Ranch, Adelaida. Comment
  SBBG34195  Trifolium willdenovii L. W. Edge 1973-4-12 303 San Luis Obispo near Whale Rock Reservoir, St Hwy 46 Comment
  OBI75006  Trifolium wormskioldii David J. Keil 1988-3-19 20442 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  OBI65270  Trifolium wormskioldii E. A. Appel 2005-4-22 405 .794 San Luis Obispo Pine Mt Region. Along grayed clay soil slope of 'Twin Crks' E of hwy 1; across from elephant seal pull out Comment
  CAS-BOT-BC520860  Trillium angustipetalum Clare B. Hardham 1956-3-16 199 San Luis Obispo Santa Lucia Mountains: Thomas Ranch. Coon Canyon Comment
  UC66820  Trillium angustipetalum N. K. Berg 1904-5-3 San Luis Obispo St. Margarita Comment
  OBI31207  Triphysaria eriantha Julie M. Vanderwier 1978-5-18 42 San Luis Obispo Indian Knob Tar Sands Comment
  UCSB15350  Triphysaria eriantha Breedlove, Dennis 1962-3-29 San Luis Obispo 8.5 miles southwest of San Luis Obispo 30 Comment
  UC1063428  Triphysaria eriantha subsp. eriantha H. C. Lee 1936-3-18 521 San Luis Obispo 1 mi n Indian Knob; Arroyo Grande Quad., n of Indian Knob Comment
  UCSB47151  Triphysaria eriantha subsp. rosea Council, Michael 1978-3-28 San Luis Obispo North side of U.S. 101, .5 kilometers south of Hearst Castle turn off 10 Comment
  OBI70767  Triphysaria micrantha George Butterworth 2006-4-17 611 San Luis Obispo Deadman 777 Comment
  UCSB14971  Triphysaria micrantha Breedlove, Dennis 1962-3-25 San Luis Obispo 8.0 miles west of Pozo 609 Comment
  OBI5533  Triphysaria pusilla Sharon Jochums 1974-4-3 59 San Luis Obispo W of hwy 1 , S of Piedras Blancas Point Comment
  OBI9369  Triphysaria versicolor subsp. faucibarbata Robert F. Hoover 1950-5-15 7920 San Luis Obispo Near NW end of Laguna, San Luis Obispo Comment
  RSA133429  Triteleia ixioides subsp. cookii Clare B. Hardham 1959-6-8 4763 San Luis Obispo North east slope of Cypress Mountain and sunnier areas of Cypress Swamp Comment
  OBI14839  Tropidocarpum gracile Eben McMillan 1952-3-21 3 San Luis Obispo Cholame Flat. 3 mi N of Cholame Comment
  RSA122890  Tropidocarpum gracile N. H. French 1937-3-5 861 San Luis Obispo White Rock Bluff. 610 Comment
  OBI19165  Umbellularia californica Christopher Greiner 1979-4-16 8 San Luis Obispo Poly Cyn, Cal Poly campus, SLO 91 Comment
  OBI13416  Umbellularia californica B. A. Smith 1966-4-8 23 San Luis Obispo About 3.5 mi on Perfumo Cyn rd from jctn of See Cyn rd Comment
  OBI57087  Uropappus lindleyi G. F. Hrusa 1995-5-28 12312 San Luis Obispo Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1) 630 Comment
  UC1969508  Uropappus lindleyi David Keil with Kathleen Keil 1995-4-15 24878 San Luis Obispo Shell Creek Road, ca. 1/2 mile N of junction with California Route 58. Comment </