Search Results — 2000 specimen records retrieved (1138 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
  RSA0025780  Abronia latifolia Robert F. Thorne 1968-6-7 37757 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  POM279288  Abronia maritima Cora W. Benson 1929-1-24 s.n. San Luis Obispo In Pismo Beach, South Coast. 6 Comment
  UC454272  Abronia maritima I. J. Condit 1908-5-23 San Luis Obispo Morro Comment
  NY342000  Abronia minor E. Palmer 1876-7-10 521 San Luis Obispo McGinnis Farm; near San Luis Obispo Comment
  OBI28766  Abronia pogonantha Melissa Luckow, With CNPS 1981-4-18 661 San Luis Obispo Shell Crk Rd, 2 mi from jctn with hwy 58 Comment
  SD41434  Abronia umbellata Edith A. Purer 1931-8-7 2222 San Luis Obispo Oceano Comment
  CDA17592  Abronia umbellata Austin Griffiths 1981-9-21 s.n. San Luis Obispo 2nd ridge N of Beach Trail just E of foredunes (NNE of Warning Sign). Comment
  OBI8073  Acacia decurrens var. dealbata Kurt R. Neisess 1976-1-27 s.n. San Luis Obispo Grrowing next to a vacant lot in Los Osos Comment
  CDA34868  Acacia melanoxylon David J. Keil 1999-3-23 28216 San Luis Obispo Pismo Beach; along El Camino Renl northwest of Oak Park Road. 0 Comment
  JEPS116490  Achillea millefolium Alice Le Duc 1999-6-22 407 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero Comment
  UCR161655  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2005-5-17 9484 San Luis Obispo Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1 9 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
  OBI29022  Achillea millefolium Melissa Luckow 1981-6-25 706 San Luis Obispo Coastal area just N of San Simeon Beach Comment
  OBI56600  Achyrachaena mollis David J. Keil 1998-5-13 27242 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  OBI72262  Achyrachaena mollis Anthony Baniaga, Daniel Chavez 2010-3-14 46 San Luis Obispo Tierra Redonda BLM ACEC 455 Comment
  OBI12999  Acmispon glaber var. glaber Robert F. Hoover 1967-5-6 10551 San Luis Obispo S of Oso Flaco Lake Comment
  OBI32099  Acmispon heermannii var. orbicularis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14419 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  SBBG44901  Acmispon heermannii var. orbicularis L. W. Edge 1972-5-8 161 San Luis Obispo Cabrillo Estates, Los Osos Comment
  OBI81075  Acmispon junceus David J. Keil, with Lynne Dee Oyler 1990-3-16 21344 San Luis Obispo Arroyo Grande West side of Oak Park Rd. 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
  OBI13192  Acmispon micranthus Robert F. Hoover 1952-5-6 8161 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  OBI72258  Acmispon strigosus Anthony Baniaga, Daniel Chavez 2010-3-14 56 San Luis Obispo Tierra Redonda Mtn BLM ACEC 587 Comment
  OBI80335  Acmispon strigosus David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  OBI79353  Acourtia microcephala David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31624 San Luis Obispo Avenales Ranch, south of Pozo. South of ranch headquarters on steep side road leading westward from Avenales Ranch Road (Forest Route 31S02) 540 Comment
  CDA274  Acourtia microcephala T. C. Fuller 1962-7-19 9248 San Luis Obispo Highway to Creston, 3.2 miles northeast of Santa Margarita. 0 Comment
  CAS-BOT-BC29911  Acroptilon repens John Thomas Howell 1981-5-6 53935 San Luis Obispo Atascadero Comment
  CDA43105  Acroptilon repens David J. Keil 1984-7-2 18305 San Luis Obispo Just E of Foothill Road along Los Osos Valley Road. 0 Comment
  SBBG2085  Actaea rubra C. B. Hardham 1957-4-19 1684 San Luis Obispo Paso Robles Crk, York Mtn Rd, W of Templeton Comment
  OBI29891  Adenostoma fasciculatum Kristin Bryan and Carol Radike, Carol Radike 1980-6-8 1 -Jun San Luis Obispo Las Pilitas rd at Salinas River bridge Comment
  SBBG107865  Adiantum aleuticum C. B. Hardham 1958-1-2 2784 San Luis Obispo 0.5 mi N of San Carpoforo Crk Comment
  OBI1098  Adiantum jordanii Richard E. Simpson 1959-5-30 125 San Luis Obispo Collected on the northern slope of the unamed peak just west of Bishop Peak. Comment
  UC1063724  Adiantum jordanii G. T. Nordstrom 1937-6-11 1334 San Luis Obispo 3.4 mi nnw Josephine School; Adelaida Quadrangle Comment
  OBI1093  Adiantum jordanii B. A. Smith 1966-4-8 13 San Luis Obispo About 2 miles N. on See Canyon Rd. from Avila Beach Rd. Comment
  RSA0049759  Aeonium haworthii Dean Wm. Taylor 2013-3-13 21324 San Luis Obispo Highway 1 ca. 3 road miles North from Ragged Point, 100 meters along the highway south of the Monterey County line marker 47 Comment
  RSA643444  Ageratina adenophora R. D. Goeden, D. W. Ricker 1972-5-2 s.n. San Luis Obispo See Canyon Road, 4 miles north of San Luis Bay Rd., SW of San Luis Obispo 183 Comment
  OBI79573  Agoseris grandiflora David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31603 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 545 Comment
  UC1953194  Agoseris grandiflora var. grandiflora David Keil with Mike Mattina 2010-5-31 30785 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest Trail system east of Ragged Point. Comment
  OBI60649  Agoseris heterophylla var. cryptopleura David J. Keil 1986-4-13 19149 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  OBI17133  Agoseris heterophylla var. cryptopleura Robert F. Hoover 1947-3-30 6817 San Luis Obispo Summit between Middle and E branches of Huerhuero Crk Comment
  CAS-BOT-BC13158  Agoseris hirsuta Alice Eastwood; John Thomas Howell 1938-6-15 5976 San Luis Obispo Between Cambria and San Simeon Comment
  RSA0029815  Agrostis D. M. McF 1954-6-18 s.n. San Luis Obispo Dick Westerman Ranch, Arroyo Grande. 15 miles from ocean. 152 Comment
  OBI66982  Agrostis avenacea David J. Keil 2000-6-28 28830 San Luis Obispo Vicinity of mouth of San Carpoforo Creek, west of California Highway 1 0 Comment
  UC1928080  Agrostis densiflora David Keil, Dave Hacker 2005-6-24 30387 San Luis Obispo North of San Simeon along California Route 1, north of Piedras Blancas Lighthouse road, south of Piedras Blancas Motel Comment
  CAS-BOT-BC127025  Agrostis exarata R. F. Hoover 1950-6-21 8030 San Luis Obispo San Simeon Creek just below forks. Comment
  OBI22549  Agrostis exarata Robert F. Hoover 1947-7-26 7329 San Luis Obispo Piedras Blancas Point (just N of) in swampy area at head of small ravine about 1.5 mi from ocean Comment
  OBI56989  Agrostis pallens David J. Keil 1995-5-23 25202 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI22512  Aira caryophyllea Robert F. Hoover 1947-5-25 7211 San Luis Obispo Cambria Comment
  CDA43112  Aira caryophyllea David J. Keil 1987-5-6 20128 San Luis Obispo Highway 229, ca. 1/2 mile north of junction with Highway 58. 0 Comment
  OBI58947  Alisma triviale David J. Keil 1998-8-19 27961 San Luis Obispo Along Huer Huero Rd. between Park Hill Rd. and Hwy 58, 2.2 miles NW of Park Hill Rd. along Wilson Creek. 488 Comment
  SBBG18471  Allium amplectens C. B. Hardham 1960-4-16 5436 San Luis Obispo Dellaganna Crk, Cypress Mtn 609 Comment
  OBI81073  Allium cepa Michael Walgren 2015-7-20 444 San Luis Obispo the salt marsh of the Morro Bay estuary. Located near South Bay Boulevard on the south side of Chorro Creek. 6 Comment
  UC1296349  Allium fimbriatum var. fimbriatum R. F. Hoover 1960-5-13 8521 San Luis Obispo s Santa Margarita; Rinconada Mine Comment
  CAS-BOT-BC135863  Allium haematochiton Alice Eastwood; John Thomas Howell 1937-5-1 4168 San Luis Obispo Reservoir Canyon, San Luis Obispo Comment
  OBI21230  Allium haematochiton Aart C. DeVos 1963-4-18 58 San Luis Obispo Poly Cyn Comment
  OBI65103  Allium howellii var. howellii Greg Wilvert 2005-4-30 362 San Luis Obispo SE Half of Caliente Range. 200 m S of Padrones Spring 914 Comment
  SBBG108031  Allium peninsulare C. B. Hardham 1958-5-5 3191 San Luis Obispo western edge of Carissa Plains, 7 mi S of Simmler Comment
  UC1133819  Allium peninsulare var. peninsulare P. L. Johannsen 1937-5-4 1095 San Luis Obispo 7 mi nw Painted Rock Ranch (Plot 195); McKittrick Quadrangle Comment
  OBI66967  Allium unifolium D. R. Miller 1994-5-12 594 -349 San Luis Obispo Pine Mt Region. Along E slope of Pine Mt; in 'Mines' crk; Pico Crk drainage 914 Comment
  UCR141124  Allium unifolium George K. Helmkamp, E. A. Helmkamp 2002-4-19 7627 San Luis Obispo Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1 15 Comment
  OBI65886  Alnus rhombifolia D. R. Miller 1994-1-18 194 -62 San Luis Obispo Pine Mt region. Near Egebergs walnut orchard, San Simeon crk 549 Comment
  CDA13489  Amaranthus albus T. Kleemann 1997-10-28 s.n. San Luis Obispo Sandercock Transfer, 1708 Beach St. in town of San Luis Obispo. 0 Comment
  OBI38229  Amaranthus albus Eric Wise 1983-10-25 1858 San Luis Obispo Creston Lake. Approx 1/2 mi S of Creston. 1/2 mi S of lake in pond Comment
  SBBG93875  Amaranthus blitoides S. A. Junak with T. J. Ayers 1989-7-14 4118 San Luis Obispo extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd 505 Comment
  OBI73654  Amaryllis belladonna David J. Keil 2010-8-30 30929 San Luis Obispo Upper Prefumo Canyon Road, ca. 4.2 road miles from junction with Los Osos Valley Road, ca. 0.8 road miles from Prefumo-See Canyon summit 480 Comment
  CDA43122  Ambrosia acanthicarpa David J. Keil, V. L. Holland 1988-9-9 21115 San Luis Obispo North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm. Comment
  LA211657  Ammophila arenaria Mark A. Elvin; Jason Storlie 2014-10-10 7648 San Luis Obispo Guandalupe-Nipomo Dumes National Wildlife Refuge, Guadalupe Dunes; Small swale/water hole ca. 100 meters NNW of Myrtle Pond, no standing water present, 250 meters from Pacific Ocean. 8.0 Comment
  RSA129278  Ammophila arenaria H. C. Lee 1936-3-14 502 San Luis Obispo Oceano Beach. Arroyo Grande 6 Comment
  SBBG132572  Amorpha californica var. californica D. Keil 2010-6-5 30862 San Luis Obispo upper Lopez Cyn; Santa Lucia Mtns Comment
  UC1084615  Amsinckia douglasiana Francia Chisaki, Peter Kamb 1952-4-4 2193 San Luis Obispo 0.9 mi by road e of La Panza (on south side of valley) 533 Comment
  SBBG104185  Amsinckia intermedia F. L. Johnson Proctor 1993-2-19 ROB 129 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SJSU3411  Amsinckia intermedia C. W. Sharsmith 1962-4-22 6872 San Luis Obispo Carrizo Rocks ar margin of Carrizo Plain c. 4 mi SW of Simmler Comment
  RSA0089734  Amsinckia lycopsoides Alice Eastwood 1929-3-19 14105 a San Luis Obispo Los Banos. Comment
  OBI3777  Amsinckia menziesii Elizabeth Rudd 1971-3-30 188 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  OBI66946  Amsinckia menziesii David J. Keil, with Kathleen A. Keil 2001-4-20 29365 San Luis Obispo Salt Canyon. Ca. 15 miles north of Highway 58 along Bitterwater Road, Vicinity of 35.55362 deg. N x 120.10450 deg. W 529 Comment
  OBI39354  Amsinckia tessellata David J. Keil 1978-3-19 12616 San Luis Obispo E of Calif Valley along hwy 58 in the Temblor range 488 Comment
  OBI60944  Amsinckia tessellata G. F. Hrusa 2000-4-10 15329 San Luis Obispo Carrizo Plain region; Immediately N of Carrizo, =/- 1/2 m and S on Bitterwater Rd at Monterey County line 579 Comment
  OBI79787  Amsinckia tessellata David J. Keil, with David & Linda Chipping, Dirk Walters, Marlin Harms, George Butterworth, & John Chesnut 2013-3-16 31555 San Luis Obispo North slope of Caliente Range. Saucito Rocks 790 Comment
  OBI20666  Amsinckia tessellata Robert F. Hoover 1966-3-30 9757 San Luis Obispo Carrizo Plain 1 mi S of Simmler, just N of Calif valley hq Comment
  POM203588  Amsinckia tessellata var. gloriosa I. L. Wiggins 1932-3-20 5794 San Luis Obispo Hillside at east end of Cholome Valley. Comment
  UC455992  Amsinckia tessellata var. gloriosa I. J. Condit 1910-3-30 San Luis Obispo Carrisa Plains Comment
  UC1315063  Amsinckia tessellata var. tessellata R. F. Hoover 1967-3-27 10284 San Luis Obispo Chalk Mountain; Cuyama White Hills Comment
  UCD83122  Amsinckia tessellata var. tessellata CNPS SSN-SJV Foothill Team 2008-4-10 171 San Luis Obispo San Luis Obispo County; Carrizo Plains. 847 Comment
  UC1178338  Amsinckia vernicosa var. vernicosa Ray and Chisaki 1951-4-9 K 65 San Luis Obispo w branch of Fernandez Creek Comment
  SBBG104217  Anagallis arvensis M. D. Proctor, E. A. Young 1993-4-11 ROB 353 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI66641  Ancistrocarphus filagineus D. R. Miller, S. G. Ayres & G. Edmunson 1995-4-23 495 -564 San Luis Obispo Pine Mt Region, along rd edge below Cline Cabin, 'Stag Flat' Tobacco crk drainage 427 Comment
  OBI79355  Androsace elongata David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants 2012-4-20 31291 San Luis Obispo Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters Comment
  OBI10752  Androsace elongata subsp. acuta Robert F. Hoover 1949-4-2 7570 San Luis Obispo Cottonwood Pass near summit Comment
  RSA585667  Anthemis cotula F. L. Johnson, E. A. Young 1993-5-26 0619 San Luis Obispo Near cattle pens Comment
  OBI77705  Anthriscus caucalis David J. Keil 1998-6-15 27820 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  OBI79382  Anthriscus caucalis David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31656 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
  OBI48386  Antirrhinum kelloggii David J. Keil, V. L. Holland 1990-3-19 21353 San Luis Obispo N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd Comment
  CHSC42263  Antirrhinum ovatum David M. Thompson 1987-5-2 434 San Luis Obispo Temblor Range. 0.3 mile N of Pinole Spring. 4.7 miles S of junction of Bitterwater Valley Road on Palo Prieto Pass Road. 1.5 miles S of entrance road to McCornack Brothers Lake Ranch. 2.7 miles S of side road to Mine (this road just N of an abandoned house). 609 Comment
  CAS-BOT-BC237900  Antirrhinum ovatum John Thomas Howell 1948-6-14 24340 San Luis Obispo Headwaters of Bitterwater Creek, north end of Carrizo Plain 609 Comment
  JEPS32586  Antirrhinum ovatum Donald J. Bedell 1963-6-15 84 -1 San Luis Obispo hills at head of Gillis Canyon (e San Luis Obispo County) 640 Comment
  RSA38318  Antirrhinum ovatum J. T. Howell 1948-6-14 24340 San Luis Obispo Headwaters of Bitterwater Creek, north end of Carrizo Plain 610 Comment
  OBI29645  Aphanes occidentalis David J. Keil, Dirk Walters 1980-4-26 13825 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles 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
  UC454523  Apiastrum angustifolium I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  OBI7866  Apium graveolens Kurt R. Neisess 1976-2-17 s.n. San Luis Obispo Reservoir Crk below the campground in Montano de Oro State Park Comment
  OBI54008  Apium graveolens Larry Kelly 1989-1-29 330 San Luis Obispo Pismo marsh, W along Norswing between Coolidge and Pier. Area with riparian woodland and fresh water marsh Comment
  CDA39736  Apocynum cannabinum T. C. Fuller 1959-5-6 2447 San Luis Obispo Hidden Valley, East of Avila. 0 Comment
  SBBG109408  Apocynum cannabinum C. B. Hardham 1959-6-30 4925 San Luis Obispo Eagle Ranch, Atascadero Comment
  OBI10690  Aquilegia eximia Robert F. Hoover 1950-6-21 8027 San Luis Obispo San Simeon crk just below forks Comment
  UC1296173  Arabis glabra R. F. Hoover 1947-6-3 7267 San Luis Obispo Price Canyon Comment
  UC455736  Arabis glabra I. J. Condit 1908-4-1 San Luis Obispo Reservoir Canyon San Luis Obispo Comment
  OBI3169  Arbutus menziesii Larry E. Brown 1970-4-19 1779 San Luis Obispo At headwaters of San Simeon Creek 610 Comment
  OBI12441  Arceuthobium campylopodum Robert F. Hoover 1946-8-18 6310 San Luis Obispo Mariana Crk, E Side of La Panza Range Comment
  OBI62179  Arceuthobium littorum David J. Keil 2002-7-11 29882 San Luis Obispo Cambria. Vicinity of Cambria Community Service District grounds on Rodeo Ground Road Comment
  OBI71476  Arctostaphylos crustacea subsp. crustacea David J. Keil 1999-3-23 28227 San Luis Obispo Montana de Oro State Park. Slopes between Valencia Peak and mouth of Coon Canyon. Comment
  SBBG49299  Arctostaphylos crustacea subsp. crustacea L. W. Edge 1972-4-3 97 San Luis Obispo hill N of Coon Crk Comment
  OBI14737  Arctostaphylos cruzensis Robert F. Hoover 1950-1-15 7762 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  UCD50487  Arctostaphylos cruzensis R. F. Hoover 1950-1-15 7762 San Luis Obispo Mouth of Arroyo de la Cruz, on north slope. Comment
  CAS-BOT-BC25006  Arctostaphylos cruzensis R. F. Hoover 1959-5-23 8508 San Luis Obispo Low ridge bordering Los Osos Valley on NE Comment
  CDA17685  Arctostaphylos cruzensis Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Vermillion Hill, Arroyo de la Cruz 0 Comment
  OBI70836  Arctostaphylos glandulosa subsp. cushingiana David J. Keil, with V. L. Holland 2009-4-28 30597 San Luis Obispo Hills just south of Arroyo Grande Creek arm of Lopez Reservoir, southern end of Santa Lucia Mts. Property located on Rock Falls Road. Ca. 35 deg. 11.0'N x 120 deg. 27.3 'W Comment
  RSA0040398  Arctostaphylos glandulosa subsp. cushingiana LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6298 a San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  JEPS98826  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1963-10-26 8605 San Luis Obispo trail to Machesna Mountain La Panza Range Comment
  UC524046  Arctostaphylos glandulosa subsp. glandulosa Ira L. Wiggins 1932-3-24 5850 San Luis Obispo roadsides and hills near Adelaida (w of Paso Robles) Comment
  CAS-BOT-BC39211  Arctostaphylos glauca R. F. Hoover 1946-11-16 6555 San Luis Obispo Upper Arroyo Grande, 5 mi above County Park Comment
  UCR28988  Arctostaphylos hookeri subsp. hearstiorum David J. Keil, R. R. Pimentel, D. Walters, M. G. McLeod, et al. 1981-4-11 14438 San Luis Obispo Central Coast, 2 mi north of Arroyo de la Cruz Comment
  SBBG109368  Arctostaphylos luciana C. B. Hardham 1967-4-17 9008 San Luis Obispo E of Cuesta Grade Comment
  RSA321239  Arctostaphylos luciana W. Wisura 1985-1-28 4030 San Luis Obispo Klau Mine, 0.6 mi S of Buena Vista Mine along Cypress Mountain Road, SW of Adelaida Comment
  SEINET11984934  Arctostaphylos luciana Unknown 1966-1 666 San Luis Obispo ca 2 mi E of Cuesta Pass of Hwy 101 Comment
  CAS-BOT-BC40124  Arctostaphylos morroensis R. F. Hoover 1947-1-26 6599 San Luis Obispo Osos Valley in sandy rolling country Comment
  UCD52940  Arctostaphylos obispoensis David A. Young; with S. A. Junak and M. Carroll 1989-3-13 1845 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
  JEPS38902  Arctostaphylos obispoensis A. E. Wieslander Feb. 1935 San Luis Obispo 1/2 mi nw Cuesta Pass Comment
  RSA633455  Arctostaphylos osoensis Jon E. Keeley 1996-6-24 27620 San Luis Obispo North face of Hollister Peak, east of Morro Bay. 250 Comment
  UCD51740  Arctostaphylos osoensis G. F. Hrusa 1995-6-21 12412 San Luis Obispo Large colony on SW-facing shoulder of Hollister Peak. Comment
  UCD53489  Arctostaphylos pechoensis B. Bolt 1936-2-10 571 San Luis Obispo 1 1/2miles SE of mouth of Osos Creek. 76 Comment
  CAS-BOT-BC44387  Arctostaphylos pilosula R. F. Hoover 1963-10-26 8603 San Luis Obispo Trail to Machesna Mt., La Panza Range Comment
  UC1137533  Arctostaphylos pilosula A. E. Wieslander 1935-2-26 607 San Luis Obispo s Los Berros Creek; Arroyo Grande Quadrangle Comment
  UC1309685  Arctostaphylos pilosula H. C. Lee 1936-4-29 580 San Luis Obispo 1 1/2 mi nw Tar Springs Ranch; Nipomo Quadrangle 335 Comment
  UCD53666  Arctostaphylos pilosula Robert E. Preston 1999-2-19 1201 San Luis Obispo Atascadero; ca 0.3 mile SW of jct. Atascadero Rd. and San Diego Rd. 298 Comment
  OBI62685  Arctostaphylos pilosula Jason Dart, Cletis England 2003-5-8 D 203 San Luis Obispo Tract 1998, La Canada Rd, Arroyo Grande. The property is on the E side of hwy 101 approx. .3 mi E of Oak Park Blvd. 49 Comment
  OBI66787  Arctostaphylos pilosula Austin P. Griffiths 1982-1-13 s.n. San Luis Obispo Midway along Indian Knob Ridge crest 183 Comment
  OBI66796  Arctostaphylos pilosula Austin P. Griffiths, G. F. Hrusa, T. Gaskin 1984-2-5 s.n. San Luis Obispo Outer rim of trail from Pozo Summit to Pine Mtn 1006 Comment
  UCD53647  Arctostaphylos pilosula Roman Gankin 1965-3-31 472 San Luis Obispo Summit Carpenter Canyon; Arroyo Grande. Comment
  RSA232046  Arctostaphylos pilosula subsp. pilosula C. W. Tilforth, John Dourley 1972-8-23 641 San Luis Obispo Cuesta Ridge, W of Hwy 101, c. 8 mi N of San Luis Obispo. 549 Comment
  CAS-BOT-BC44770  Arctostaphylos purissima Walter Knight; Irja Knight 1982-6-13 4515 San Luis Obispo Tilden Botanic Garden, Berkeley, CA. Originally collected from lone plant on Los Osos Mesa Comment
  UCSB71743  Arctostaphylos rudis Ryan, P.; Callaway, R. 1987-2-5 San Luis Obispo Western corner of Juniper St. and Pomeroy Rd. intersection, Nipomo 115 Comment
  UCSB71744  Arctostaphylos rudis Ryan, P.; Callaway, R. 1987-2-5 San Luis Obispo Northern corner of Juniper and Pomeroy Rd. intersection, Nipomo 115 Comment
  SEINET11989056  Arctostaphylos tomentosa subsp. rosei R. Gankin, Hildreth, W. R. 1967-1 1188 San Luis Obispo ca 1 mi E of Cuesta Pass on ridge road Comment
  POM312349  Arenaria paludicola Malcolm A. Nobs, S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, 4 miles northwest of Guadalupe Comment
  UCR246725  Armeria maritima subsp. californica Forrest D. Freund, J. M. Porter 2013-3-19 121 .1 San Luis Obispo Central Coast, coastal cliff top along CA Hwy 1, Cabrillo Hwy, 220 m west of the hwy, south of the bridge over Arroyo de La Laguna near La Cruz Rock, 3.13 mi north of turnoff to Piedras Blancas Lighthouse 16 Comment
  OBI17075  Arnica discoidea Robert F. Hoover 1950-6-21 8018 San Luis Obispo Pine Mt. Santa Lucia Mts Comment
  OBI31254  Artemisia californica Joy Nishida 1982-10-2 529 San Luis Obispo North end of American Canyon campground Comment
  OBI51260  Artemisia californica Debbie Guillot 1993-6-24 1 .15 San Luis Obispo San Simeon State Park, northeast corner of park. Comment
  CAS-BOT-BC93927  Artemisia douglasiana Ernest C. Twisselmann 1965-11-2 11693 San Luis Obispo Arroyo de la Cruz (between Highway 1 and the ocean). 6 Comment
  SEINET6775398 Image available Artemisia douglasiana R. W. Summers 1886-6-14 s.n. San Luis Obispo Locality information not given Comment
  IRVC16404  Artemisia dracunculus Jerry A. Powell 1974-5-2 1142 San Luis Obispo Dune Lakes; 3 mi. S of Oceano. Central Coastal Comment
  OBI29571  Artemisia dracunculus Melissa Luckow 1981-6-25 691 San Luis Obispo Just N of San Simeon Beach Comment
  UC1119368  Artemisia dracunculus B. Bolt 1936-5-21 727 San Luis Obispo 2 mi wnw mouth of Pilitas Creek; San Luis Obispo Quadrangle Comment
  OBI77917  Arthrocnemum subterminale Robert F. Hoover 1965-9-22 9639 San Luis Obispo S of mouth of Chorro Crk, Morro Bay mud-flats Comment
  SBBG107841  Asclepias C. B. Hardham 1956-9-17 1365 San Luis Obispo W of Atascadero, rd from turnoff to Paradise Valley to Atascadero Ranch Comment
  UC22970  Asclepias eriocarpa Jos. Burtt Davy May 1901 7576 San Luis Obispo Templeton Comment
  OBI78668  Asclepias fascicularis Jessica Sheetz 2013-11-13 2 San Luis Obispo Near Highway 58/Highway 101 intersection near railroad tracks. Comment
  OBI4955  Asclepias fascicularis Robert F. Hoover 1969-7-13 11457 San Luis Obispo 2 mi S of Atascadero Comment
  RSA121915  Asclepias vestita H. C. Lee 1937-5-5 882 San Luis Obispo 1.5 miles S of Dry Creek School Comment
  CDA43228  Asphodelus fistulosus Richard R. Halse 2012-3-26 8439 San Luis Obispo Along State Highway 1 at the north edge of Cayucos, by exit 285. Comment
  OBI21251  Asphodelus fistulosus Robert F. Hoover 1956-4-14 8365 San Luis Obispo 1 mi W of Nipomo, at site of abandoned dump Comment
  CAS-BOT-BC65812  Aspidotis californica R. F. Hoover 1947-4-27 7106 San Luis Obispo 3 mi. s. of Atascadero on road to Morro Bay Comment
  CAS-BOT-BC65818  Aspidotis californica Mrs. R. W. Summers s.n. San Luis Obispo San Luis Obispo Mt. Comment
  UCD21566  Astragalus R. Scherson; J. F. Perez 2003-6-26 7 San Luis Obispo San Luis Obispo County: California, Bitterwater Canyon Road, 100 m. south of Highway 46, 1 mile west of Cholame. 344 Comment
Read comments
Jul 5 2010
  JEPS54884  Astragalus asymmetricus W. L. Jepson 1932-4-2 16190 San Luis Obispo Cholame Cholame (e San Luis Obispo Co.) 354 Comment
  SD245364  Astragalus asymmetricus David Keil 1998-6-8 27678 San Luis Obispo Between Creston & Shandon along Hwy 41, 4.3 road miles NE of junction with La Panza Rd, 0.2 miles SW of junction with Amber Hill Rd. Comment
  OBI80985  Astragalus curtipes Holly Haraguchi, Jordan Wylie, Dani LeVine, Kaila Michitsch, Christine Tsoi, Alvin Iam 2015-4-24 5 San Luis Obispo Pennington Creek Bio Reserve. Comment
  OBI79001  Astragalus didymocarpus David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry 2008-3-31 s.n. San Luis Obispo Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R18E Section 8. Comment
  UC1128765  Astragalus didymocarpus D. Axelrod 1935-3-31 211 San Luis Obispo 8 mi ese Cuyama Ranch; Santa Ynez Quad., ese of Cuyama Ranch Comment
  CDA16355  Astragalus didymocarpus G. F. Hrusa 2000-4-11 15342 San Luis Obispo Carrizo Plain; Goodwin pasture. 0 Comment
  OBI28863  Astragalus didymocarpus David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14486 San Luis Obispo Rd at S end of Soda Lake ca. 1/4 mi E of Soda Lake Rd Comment
  CAS-BOT-BC182884  Astragalus douglasii Mary E. Wall 1933-4-20 s.n. San Luis Obispo Santa Margarita, [Eldorado] El Dorado School Comment
  UC13362  Astragalus douglasii State Survey Apr 1861 494 San Luis Obispo Sta Margarita Valley Comment
  OBI13359  Astragalus douglasii var. douglasii Robert F. Hoover 1947-4-2 6866 San Luis Obispo Upper Arroyo Grande, 6 mi above county park Comment
  CAS-BOT-BC187219  Astragalus lentiginosus var. idriensis R. F. Hoover 1953-5-16 8310 San Luis Obispo Summit of Temblor Range n. e. of Simmler Comment
  UC1285227  Astragalus lentiginosus var. idriensis R. F. Hoover 1953-5-16 8310 San Luis Obispo ne Simmler (summit of Temblor Range); summit of Temblor Range Comment
  CAS-BOT-BC178054  Astragalus lentiginosus var. nigricalycis Ernest C. Twisselmann 1961-3-29 6026 San Luis Obispo Dorothy Twisselmann Ranch, at the summit of Palo Prieta Canyon - Temblor Range and the Western San Joaquni Valley 670 Comment
  CAS-BOT-BC178098  Astragalus lentiginosus var. nigricalycis R. F. Hoover 1968-4-17 11044 San Luis Obispo Pass at southeast end of Carrizo Plain Comment
  RSA0028697  Astragalus macrodon David J. Keil, Lynne D. Althouse, Dan Meade, Jason Dart, Meg Perry, Naomi Oyler 2008-3-31 30491 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. 654 Comment
  CAS-BOT-BC187550  Astragalus macrodon Clare B. Hardham 1959-5-20 4576 San Luis Obispo North of Nacimiento Dam Comment
  RSA318987  Astragalus nuttallii T. S. Elias, Walter Wisura 1984-7-25 8570 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  CAS-BOT-BC186520  Astragalus nuttallii var. nuttallii Ethel Crum 1939-5-28 2091 San Luis Obispo Mouth of San Simeon Creek, four miles north of Cambria 15 Comment
  CAS-BOT-BC186522  Astragalus nuttallii var. nuttallii Roxana S. Ferris; R. Bacigalupi 1946-4-14 11115 San Luis Obispo Cambria Comment
  SBBG68301  Astragalus nuttallii var. nuttallii R. Hoffmann 1931-1-28 San Luis Obispo San Simeon Comment
  CAS-BOT-BC186548  Astragalus nuttallii var. nuttallii Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Haynes ranch Comment
  UC1128858  Astragalus pomonensis H. C. Lee 1936-3-23 531 San Luis Obispo 1 1/2 mi w Arroyo Grande; Arroyo Grande Quad., San Luis Obispo National Forest Comment
  UC1285213  Astragalus pomonensis R. F. Hoover 1964-6-6 8969 San Luis Obispo Los Osos Comment
  UC1128727  Astragalus trichopodus var. phoxus B. Bolt 1936-6-3 751 San Luis Obispo 2 3/4 mi ene Atascadero; San Luis Obispo Quad., ene of Atascadero Comment
  JEPS54538  Astragalus trichopodus var. phoxus W. L. Jepson 1927-5-30 12157 San Luis Obispo betw Pine Creek bridge and Cuyama Valley (opposite Brown Canyon, s San Luis Obispo Co.); opposite Brown Canyon, betw Pine Creek bridge and Cuyama Val 487 Comment
  UC1285214  Astragalus trichopodus var. phoxus R. F. Hoover 1947-5-30 7229 San Luis Obispo Huasna River just below confluence Arroyo Seco (in rocky flood-bed); Huasna River just below confluence Arroyo Seco Comment
  OBI57172  Athyrium filix-femina David J. Keil, Mary Adams 1998-9-25 28120 San Luis Obispo Montana de Oro State Park. Hazard Canyon near trail crossing. Shaded north-facing slopes and canyon bottom. 128 Comment
  JEPS85868  Athysanus unilateralis Roy E. Buck 1989-3-24 1124 San Luis Obispo 0.3 air km e of se tip of main Soda Lake (Carrizo Plain, se of Simmler-Soda Lake Road, 0.3 rd mi e of Soda Lake Road junction, 24 air km sw of Mckittrick (kern Co.)); Carrizo Plain 588 Comment
  UC1136246  Atriplex P. L. Johannsen 1937-5-4 1103 San Luis Obispo 6 mi nw Painted Rock Ranch; McKittrick Quad., nw of Painted Rock Ranch Comment
  UCSB38588  Atriplex W. Ferren, S. Whitmore 1979-8-8 2048 San Luis Obispo 35.3 MI NW OF JCT OF WESTSIDE HWY AND SODA LAKE RD SODA LAKE Comment
  OBI17327  Atriplex argentea var. expansa Robert F. Hoover 1946-10-19 6506 San Luis Obispo E edge of Carrizo Plain E of Simmler Comment
  RSA661847  Atriplex californica Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo More or less midway between Oso Flaco Ck. and Santa Maria R. Comment
  OBI65122  Atriplex canescens Greg Wilvert 2005-5-5 385 San Luis Obispo SE Half of the Caliente Range; Canyon to the E of Quail Cyn. 864 Comment
  CAS-BOT-BC168311  Atriplex canescens var. canescens R. F. Hoover 1952-11-2 8280 San Luis Obispo Southern part of Carrizo Plain, at north base of Caliente Mt. Comment
  SBBG94054  Atriplex canescens var. canescens C. F. Smith 1958-7-15 5812 San Luis Obispo wash along Cuyama River, 2 mi E of town of Cuyama Comment
  CDA18908  Atriplex coronata var. coronata R. Robison 2000-5-28 s.n. San Luis Obispo Central Coast Ranges; Cholame Valley, south of Hwy 41 and Hwy 46 junction. 0 Comment
  UCD78278  Atriplex fruticulosa Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4624 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 582 Comment
  OBI17308  Atriplex lentiformis Robert F. Hoover 1946-9-14 6391 San Luis Obispo Shandon Comment
  RSA216797  Atriplex lentiformis Robert F. Hoover 1966-10-7 10119 San Luis Obispo Cuyama River at mouth of Chimney Canyon Comment
  SBBG112379  Atriplex polycarpa D. Keil 1981-4-9 14300 San Luis Obispo 0.6 mi W of jct of rd to Cholame along State Hwy 58 Comment
  OBI77927  Atriplex polycarpa Craig Woods 1978-3-26 10 San Luis Obispo Carrizo Plain, N end of Soda Lake 579 Comment
  OBI80757  Atriplex semibaccata David J. Keil 1992-10-19 23861 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. Area near main park entrance 170 Comment
  OBI35309  Atriplex semibaccata Helen Jones 1981-5-18 44 San Luis Obispo Piedras Blancas Point. Found along the coast to the N Comment
  SEINET4136284  Atriplex semibaccata Howard C. Stutz 1987-8-15 94520 San Luis Obispo 10 mi. E of Cholame.; 0 Comment
  OBI17262  Atriplex vallicola Robert F. Hoover 1967-5-20 10584 San Luis Obispo Carrizo Plain on N side of Soda Lake Comment
Read comments
Aug 24 2018
  OBI53291  Avena LynneDee Oyler 1986-2-22 311 San Luis Obispo American Cyn blue oak study site in deer exclosure. Los Padres Natl forest. S 1/2, SW 1/4, sec 28, R16E, T30S, MDBM Comment
  OBI22505  Avena barbata F. Rush April1956 31 San Luis Obispo Along SE road, Mt SLO Comment
  SBBG120105  Avena barbata M. Wetherwax, E. Painter 2003-3-18 CR 399 San Luis Obispo above Nacimiento River; Camp Roberts 200 Comment
  OBI22503  Avena fatua Robert F. Hoover 1964-4-14 8713 San Luis Obispo San Luis Obispo Comment
  OBI5477  Avena fatua Sharon Jochums 1974-2-17 17 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  UC1945183  Azolla filiculoides Heulan Brown 1959-4-15 16 San Luis Obispo Laguna Lake, Los Osos Valley Comment
  OBI38219  Baccharis glutinosa Eric Wise 1981-6-29 792 b San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI72374  Baccharis glutinosa Anthony Baniaga 2010-5-22 220 San Luis Obispo Black Lake Cyn,Callender property 19 Comment
  SBBG63153  Baccharis glutinosa M. M. Miles -Oct-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1285127  Baccharis glutinosa R. F. Hoover 1946-8-3 6261 San Luis Obispo San Luis Range, Perfumo Canyon Comment
  OBI31049  Baccharis pilularis var. consanguinea Julie M. Vanderwier 1978-10-26 88 San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC99636  Baccharis plummerae R. F. Hoover 1949-9-9 7757 San Luis Obispo Forks of San Simeon Creek Comment
  CAS-BOT-BC99640  Baccharis plummerae R. F. Hoover 1946-10-27 6535 c San Luis Obispo Canyon opening south into Cuyama River opposite Pioneer Grove (which is in Santa Barbara Co.) Comment
  OBI66249  Baccharis plummerae subsp. plummerae David J. Keil 1998-10-9 28126 a San Luis Obispo California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd. Comment
  OBI79762  Baccharis salicifolia David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31608 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 545 Comment
  JEPS29209  Baccharis salicifolia subsp. salicifolia Ernest C. Twisselmann 1962-12-28 8013 San Luis Obispo Grant Lake 579 Comment
  UC1927813  Barbarea orthoceras David Keil, Lynne Dee Althouse 2002-4-11 29798 San Luis Obispo Santa Margarita Ranch. Trout Creek. Vicinity of 35.35708 N x 120.56807 W Comment
  UC56040  Barbarea orthoceras J. H. Barber 1900-3-30 1014 San Luis Obispo Sta. Lucia Mts. Comment
  OBI32960  Bellardia trixago David J. Keil 1983-5-22 17075 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  OBI78861  Berberis pinnata Michael Walgren 2013-2-6 301 San Luis Obispo Harmony Headlands State Park. 53 Comment
  UCR265745  Berula erecta Mark A. Elvin, Jason Storlie 2014-10-10 7697 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond East' pond in '3-Pond Valley,' no standing water present, 350 m from the southern boundary of the Refuge 20 Comment
  OBI54027  Blennosperma nanum var. nanum David J. Keil 1996-1 25814 San Luis Obispo Ca. 200 m from Hwy 58 on Navajo Rd. 396 Comment
  CAS-BOT-BC127811  Blepharizonia laxa R. F. Hoover 1966-9-16 10055 San Luis Obispo Summit on Atascadero -Creston road Comment
  CAS-BOT-BC127820  Blepharizonia laxa R. F. Hoover 1946-9-22 6436 San Luis Obispo West of Paso Robles on road to Adelaida Comment
  SBBG14619  Blepharizonia plumosa subsp. viscida E. C. Twisselmann 1962-10-5 7905 San Luis Obispo E of Grant Lake 579 Comment
Read comments
Sep 14 2018
  SBBG104905  Bloomeria crocea var. aurea F. L. Johnson, E. A. Young 1993-5-23 ROB 496 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  CAS-BOT-BC482128  Bloomeria crocea var. aurea Alice Eastwood 1928-5-17 15120 San Luis Obispo Along Chollo Creek on hills Comment
  RSA172354  Bloomeria crocea var. aurea Robert F. Thorne, Percy C. Everett 1963-6-8 32178 San Luis Obispo 6 miles NW of Bradley on road to Jolon. 213 Comment
  CAS-BOT-BC478933  Bloomeria crocea var. crocea David D. Keck 1933-5-5 2208 San Luis Obispo 3 miles north of San Luis Obispo on U.S. 101 Comment
  SDSU20250  Bloomeria humilis Michael G. Simpson, David Keil, CNPS participants 2012-6-8 3693 San Luis Obispo Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1. 20 Comment
  CAS-BOT-BC14549  Boechera pulchra R. F. Hoover 1952-5-24 8203 San Luis Obispo Caliente Mountain. Comment
  CAS-BOT-BC7637  Bolboschoenus maritimus R. F. Hoover 1947-8-8 7356 San Luis Obispo Oceano. Comment
  OBI79020  Bolboschoenus maritimus David J. Keil 2013-8-22 31962 San Luis Obispo Morro Bay State Park. Vicinity of road junction of State Park Road with South Bay Blvd. and bridge over Chorro and Morro Creeks 8 Comment
  CAS-BOT-BC31359  Bolboschoenus maritimus subsp. paludosus Clare B. Hardham 1957-11-7 2742 San Luis Obispo Edge of deep water in Cayucos Creek. Comment
  SBBG5156  Bowlesia incana C. B. Hardham 1960-4-4 5305 a San Luis Obispo mouth of Cantinas Crk 243 Comment
  UC2013282  Bowlesia incana David Keil 1998-4-9 26625 San Luis Obispo USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road. Comment
  OBI35793  Brachypodium distachyon Allison Berry 1984-5-8 179 San Luis Obispo Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  SEINET2444506  Brassica nigra Jillian C. Boettcher 2002-4-16 5 San Luis Obispo Pismo Beach. South facing mountain slope 1 mile E of Pismo Beach along Hinds Rd. 24 Comment
  CAS-BOT-BC36785  Brassica rapa Clare B. Hardham 1957-9-23 2650 San Luis Obispo Santa Lucia Mountains. Atascadero Lake. Comment
  OBI25594  Brassica rapa David J. Keil 1981-5-16 14678 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  UCD114846  Brassica rapa Ernest C. Twisselmann 1965-5-4 10645 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. 670 Comment
  UC1953315  Brassica tournefortii D. R. Miller 2009-3-13 309 .873 San Luis Obispo Along Santa Ysabel Ave at 15th St. Los Osos. Comment
  UCSC000832  Brickellia californica I. J. Condit 2010-10-1 s.n. San Luis Obispo Lopez Canyon Comment
  UC2027030  Brickellia nevinii Greg Wilvert with Cedrick Villasenor and Ben Carter 2005-9-15 523 San Luis Obispo Southeast Half of the Caliente Range. Above Semper Spring Comment
  CAS-BOT-BC145498  Briza maxima John Thomas Howell 1964-6-30 40878 San Luis Obispo Cambria. Comment
  SEINET10468011  Briza maxima David B. Dunn, Howard Brown 1946-5-17 Dunn 2647 San Luis Obispo Rattle grass. Collected 2.9 mi n of san simeon in open flat frassland near the Ocean; along hwy 1. Comment
  CDA26005  Briza minor Mark A. Elvin, LynneDee Althouse 2006-5-25 4917 San Luis Obispo Central Coastal; Northwest portion of Arroyo Grande; Old Oak Park site. Comment
  OBI67039  Briza minor David J. Keil, with V. L. Holland 2001-5-24 29489 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  OBI73209  Briza minor David J. Keil 2000-5-15 28679 San Luis Obispo Santa Margarita Ranch. Ca. 5 miles south of railroad crossing along Pozo Road. Comment
  CAS-BOT-BC483189  Brodiaea terrestris subsp. terrestris Mary E. Wall 1933-5-20 s.n. San Luis Obispo Santa Margarita Comment
  CAS-BOT-BC483190  Brodiaea terrestris subsp. terrestris Ira L. Wiggins 1926-5-9 2076 San Luis Obispo 3 miles east of Templeton Comment
  JEPS7706  Brodiaea terrestris subsp. terrestris Mrs. G. P. Ballard 1935-1 San Luis Obispo sent from Paso Robles Paso Robles Comment
  CAS-BOT-BC149464  Bromus berteroanus Ernest C. Twisselmann 1961-4-11 6038 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch. 670 Comment
  UC2027490  Bromus berteroanus Greg Wilvert 2005-4-6 179 San Luis Obispo Southeast Half of the Caliente Range: Ridge between Horse Canyon and Middle Canyon; 2.7 km S of Wells Spring. Comment
  OBI69435  Bromus berteroanus David J. Keil 2008-4-17 30512 San Luis Obispo Highway 166 at Los Padres National Forest trailhead 1 mile east of Rock Front Ranch. 35 deg. 6'28.75"N x 120 deg. 4'33.61"W. 400 Comment
  OBI64589  Bromus carinatus David J. Keil 2003-5-9 30171 San Luis Obispo Montana de Oro State Park. Just south of Beach Access Road along Pecho Road Comment
  CAS-BOT-BC148955  Bromus carinatus var. carinatus Ernest C. Twisselmann 1957-4-28 3418 San Luis Obispo La Panza Range. Martinez Canyon Road at Branch Mountain Trail. 685 Comment
  OBI64539  Bromus carinatus var. carinatus David J. Keil 2003-5-15 30178 San Luis Obispo Crabtree development site. Santa Lucia Mts. Northwest of Cuesta Pass, west of Highway 101 Comment
  OBI73460  Bromus catharticus David J. Keil 2010-6-4 30851 San Luis Obispo Morro Bay State Park. Vicinity of Quarry Trail trailhead parking area Comment
  OBI22445  Bromus catharticus var. elatus Eben McMillan 1953-5-8 147 San Luis Obispo E. McMIllan Ranch, Choice Valley. Two mi S and 8 mi E of Shandon Comment
  OBI29254  Bromus diandrus David J. Keil, Melissa Luckow, Richared A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14547 San Luis Obispo Jctn of Shell Crk rd and Calif hwy 58 S of Shandon Comment
  OBI35259  Bromus diandrus H. E. Jones 1981-5-18 15 San Luis Obispo Point Piedras Blancas Comment
  OBI72271  Bromus diandrus Anthony Baniaga, Daniel Chavez 2010-3-14 50 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mtn. 574 Comment
  UC1131178  Bromus diandrus C. M. Belshaw 1936-3-23 1692 San Luis Obispo 1/2 mi nw of Black Hill 60 Comment
  UC454057  Bromus diandrus I. J. Condit 1910-5-14 San Luis Obispo near Morro Bay (Osos Valley); Osos Valley Comment
  UCR92523  Bromus diandrus George K. Helmkamp 1996-5-24 1046 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  HSC79577  Bromus diandrus Paul Bailey 1972-4-22 115 San Luis Obispo 2 mi. E of Atascadero in Salinas River Bed. 213 Comment
  OBI80034  Bromus diandrus David J. Keil, with Lynne Dee Althouse 2002-5-2 29867 San Luis Obispo Santa Margarita Ranch Comment
  UC1153391  Bromus grandis R. F. Hoover 1950-6-21 7998 San Luis Obispo between Rocky Butte and Pine Mountain (Santa Lucia Mountains); Santa Lucia Mountains Comment
  RSA0041500  Bromus hordeaceus LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6415 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  OBI59100  Bromus hordeaceus David J. Keil 1998-6-8 27724 San Luis Obispo Hwy 58, 6.2 road miles E of junction with Red Hill Rd. Comment
  RSA201561  Bromus laevipes Robert F. Hoover 1964-5-11 8764 San Luis Obispo 5 miles from west Pozo. Comment
  UC1257324  Bromus laevipes R. F. Hoover 1969-6-22 11383 San Luis Obispo Chorro Creek Canyon (Serrano Canyon Chorro Creek Canyon Comment
  UC771702  Bromus laevipes R. F. Hoover 1946-6-15 6148 San Luis Obispo w of Pozo (Rinconada Mine); Rinconada Mine Comment
  OBI81308  Bromus madritensis David J. Keil, V. L. Holland 1988-4-26 20554 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. 135 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
  CAS-BOT-BC162029  Bromus pseudolaevipes Clare B. Hardham 1957-5-6 1835 San Luis Obispo Santa Lucia Mountains. 0.75 mile southeast of Atascadero Lake. Comment
  UCD59290  Bromus pseudolaevipes Beecher Crampton 1964-5-20 7008 San Luis Obispo San Luis Obispo Co.: 12 miles east of Cambria, Santa Lucia Mtns. 7 X Ranch area. Comment
  CAS-BOT-BC161761  Bromus rubens Eben McMillan 1952-5-2 86 San Luis Obispo Choice Valley, 1 mile south, 8 miles east Shandon. Comment
  OBI80213  Bromus rubens David J. Keil 1992-4-12 22821 San Luis Obispo Laguna Lake City Park 170 Comment
  SBBG118254  Bromus rubens M. Wetherwax, E. Painter 2000-3-21 SLO 45 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  UCR141007  Bromus rubens George K. Helmkamp 2004-3-4 8324 San Luis Obispo Central Coast, Nipomo Mesa, along Pomeroy Rd, 0.2 mi N of Willow Rd, NW of Nipomo 91 Comment
  OBI22456  Bromus sitchensis Robert F. Hoover 1947-5-25 7212 San Luis Obispo Cambria Comment
  OBI29656  Bromus sitchensis David J. Keil, Dirk Walters 1980-4-26 13821 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI22443  Bromus sitchensis Robert F. Hoover 1964-7-9 9143 San Luis Obispo 5 mi W of Pozo (Salsipuedes Crk) Comment
  OBI35795  Bromus sitchensis Allison Berry 1984-5-8 173 San Luis Obispo Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI59074  Bromus sterilis David J. Keil 1998-6-5 27594 San Luis Obispo Hwy 58, just E of Santa Margarita cemetery. Comment
  OBI59027  Bromus tectorum David J. Keil 1998-5-6 27073 San Luis Obispo Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks. Comment
  UCD67354  Cakile maritima J. Nenemon 1974-5-1 68 San Luis Obispo San Luis Obispo County: Avila Beach, growing on the beach. Abundant in sand all along the beach in direct sun, without other associates. Succulent herb, 6-8 inches high; flowers purple. 0 Comment
  UC771713  Calamagrostis koelerioides R. F. Hoover 1946-6-23 6192 San Luis Obispo n Arroyo Grande (summit at head of canyon, top of burned-over hill); Carpenter Canyon Comment
  CAS-BOT-BC185138  Calamagrostis nutkaensis R. F. Hoover 1947-7-26 7331 San Luis Obispo Near Piedras Blancas Point (just north of) at head of small ravine about 0.5 mile from ocean. Comment
  OBI53048  Calandrinia ciliata David J. Keil, Kathleen Keil, Lynne Dee Oyler, & Danielle DeRome 1991-4-6 21514 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI4937  Calandrinia ciliata R. R. LaBelle 1967-4-2 3 San Luis Obispo NE side of lake Comment
  CLARK-A1045-1328  Calandrinia ciliata var. menziesii George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay coastal strand; Morro Bay North 7.5' Q Comment
  OBI57354  Callitriche heterophylla var. bolanderi David J. Keil 1998-8-19 27962 San Luis Obispo Along Huer Huero Rd. between Park Hill Rd. and Hwy 58, 2.2 miles NW of Park Hill Rd. along Wilson Creek. 488 Comment
  UCR16921  Calochortus albus T. P. Krantz, G. Krantz 1979-5-29 s.n. San Luis Obispo Coast Range, Eagle Ranch Land Exchange. SW slope of Eagle Peak, just south of exchange parcel #3, on Eagle Ranch Lands 640 Comment
  SBBG119466  Calochortus argillosus E. Painter, M. Wetherwax with J. Olson 2002-5-21 SLO 272 San Luis Obispo below Dughi Spring, SW of La Trinidad Mine; Camp San Luis Obispo 440 Comment
  SBBG35078  Calochortus argillosus M. Wetherwax, E. Painter 2001-6-13 SLO 198 San Luis Obispo below Dughi Spring; Camp San Luis Obispo 460 Comment
  OBI62940  Calochortus clavatus David J. Keil 1992-6-5 23205 San Luis Obispo Lopez Canyon Road, 0.7 miles from Hi Mountain Rd. Comment
  CAS-BOT-BC132360  Calochortus clavatus Mrs. R. W. Summers 1883-4-1 s.n. San Luis Obispo Field near San Luis Obispo Comment
  CAS-BOT-BC132362  Calochortus clavatus Mrs. R. W. Summers 1883-4-1 s.n. San Luis Obispo Field near San Luis Obispo Comment
  OBI72999  Calochortus clavatus David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-26 25414 San Luis Obispo West Cuesta Ridge at west end of botanical area Comment
  UC52200  Calochortus luteus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  SBBG108264  Calochortus luteus C. B. Hardham 1959-5-6 4412 San Luis Obispo between Adelaida and Nacimiento Dam Comment
  SD58371  Calochortus obispoensis Rhoda Reed 1915-1 San Luis Obispo Reservoir CaA'on [Upper]. 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
  RSA43131  Calochortus palmeri var. palmeri Robert F. Hoover 1946-6-2 6121 San Luis Obispo East base of La Panzp Range on branch of Navajo Creek Comment
Read comments
Apr 20 2013
  RSA0042191  Calochortus simulans LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6264 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  UC573398  Calochortus splendens T. M. Hendrix 1937-5-24 212 San Luis Obispo 3.5 mi ne Black Mountain; Pozo Quad. 548 Comment
  UC1927766  Calochortus splendens David Keil 1998-5-20 27357 San Luis Obispo 20 mi. E of junction with Tepusquet Canyon Road on Hwy 166. Comment
  UC572578  Calycadenia villosa H. C. Lee 1937-5-26 1005 San Luis Obispo one and one half mi n e of Creston; Paso Robles Quadrangle 350 Comment
  UC88970  Calycadenia villosa Jared San Luis Obispo Comment
  UCD77434  Calycadenia villosa Robert E. Preston 1998-6-17 1140 San Luis Obispo on plateau between Camatta Creek and Navaho Creek, ca. 0.25 mi S of jct Red Hill Rd and Hwy 58 611 Comment
  CAS-BOT-BC221371  Calystegia macrostegia subsp. cyclostegia Alice Eastwood; John Thomas Howell 1936-5-7 2252 San Luis Obispo Hills ne. of San Luis Obispo Comment
  RSA394775  Calystegia macrostegia subsp. cyclostegia F. H. Elmore 1933-8-4 350 San Luis Obispo Avila Comment
  RSA709388  Calystegia macrostegia subsp. macrostegia George K. Helmkamp 2004-2-6 8253 San Luis Obispo Central Coast: Riverside Road at the low end of Nipomo Mesa beside Division Road. 46 Comment
  UCR42437  Calystegia malacophylla David Charlton 1986-4-17 209 San Luis Obispo Central Coast, La Panza Campground entrance, 27.5 mi west of San Luis Obispo Co. line on Pozo Road 915 Comment
  OBI19353  Calystegia malacophylla Barrett Anderson 1975-4-25 541 San Luis Obispo Along the Pozo-La Panza Rd 579 Comment
  RSA522590  Calystegia purpurata David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, Joanna Tomasacci 1987-5-17 20164 -1 San Luis Obispo Los Padres national Forest, Cuesta East past end of road along fire trail in area burned by both the Gay mountain fire and the Las Pilitas fire. Comment
  CAS-BOT-BC224673  Calystegia purpurata subsp. purpurata R. F. Hoover 1958-5-21 8482 San Luis Obispo West of Paso Robles on Mountain Springs Road Comment
  POM202134  Calystegia soldanella L. M. Booth 1932-5-7 770 San Luis Obispo Pismo Comment
  SEINET7073184  Camissonia boothii subsp. decorticans A. G. Vestal 1963-4-19 s.n. San Luis Obispo On a steep bank. Polo Priesto Valley [Palo Priesto Canyon] east of Mucho Spring. About 3.6 miles southeast of Route 466 [46 and 41] on Palo Priesto-Cholams Road. UTM Zone 10, 748513mE, 3952711mN. Coordinate datum: NAD27. Comment
  SD148108  Camissonia campestris subsp. campestris G. K. Helmkamp, E. A. Helmkamp 2001-5-2 6622 San Luis Obispo La Panza Range: CA-58, 11.2 miles east of Santa Margarita. 487 Comment
  RSA454758  Camissonia campestris subsp. campestris Paul C. Silva 1947-3-30 1211 San Luis Obispo 4 miles east of Cuyama Post Office, Cuyama Valley. Comment
  SBBG125792  Camissonia campestris subsp. obispoensis T. Fitanides with M. Johnson 2010-5-22 187 San Luis Obispo Tierra Redonda Mtn 611 Comment
  RSA43096  Camissonia campestris subsp. obispoensis Robert F. Hoover 1947-4-2 6860 San Luis Obispo San Luis Obispo County: upper Arroyo Grande 6 miles above county park on sandy slope exposed to sun Comment
  RSA355132  Camissonia cheiranthifolia subsp. cheiranthifolia C. F. Smith 1962-8-7 8043 San Luis Obispo On arrested dunes above Oso Flaco Lake, south of Oceano Comment
  CAS-BOT-BC32368  Camissonia hardhamiae Peter Hamilton Raven 1963-5-5 18315 San Luis Obispo Calf Canyon, 3.7 miles NE of Santa Margarita Comment
  RSA781522  Camissonia hardhamiae David J. Keil 1986-4-13 19196 San Luis Obispo 2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of highway. Comment
  POM98547  Camissonia strigulosa P. A. Munz 1925-3-25 9243 San Luis Obispo Morro. Comment
  RSA120666B  Camissonia strigulosa Clare B. Hardham 1958-5-7 3240 San Luis Obispo Santa Lucia Mountains: Bee Rock. Comment
  UCSB57232  Camissonia strigulosa Callaway, R.; Ryan, P. 1987-4-27 San Luis Obispo On north side of Hwy. 227, 5 miles north of Upper Arroyo Grande Road 60 Comment
  OBI33632  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Robert J. Rodin 1972-3-29 8612 San Luis Obispo S of Oso Flaco in Nipomo Mesa Comment
  SBBG81901  Camissoniopsis cheiranthifolia subsp. cheiranthifolia C. F. Smith 1958-8-2 5839 San Luis Obispo Dune Lakes, ca. 3 mi S of Oceano Comment
  CDA15112  Camissoniopsis hirtella G. F. Hrusa 1998-4-25 14198 San Luis Obispo La Panza Range; Above La Panza Camp Comment
  OBI50284  Camissoniopsis micrantha Tawney Odegard 1985-6-29 35 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
  OBI63018  Cardamine David J. Keil 2001-3-13 29173 San Luis Obispo San Luis Obispo. End of South Street at San Luis Creek Comment
  OBI15056  Cardamine californica Neil Havlik 1968-4-3 118 San Luis Obispo At upper end of Lopez Cyn rd Comment
  UC1126906  Cardamine californica var. californica H. C. Lee 1936-2-10 389 San Luis Obispo 1 mi s Indian Knob; Arroyo Grande Quad. Comment
  RSA773017  Cardamine californica var. californica R. F. Thorne, Percy C. Everett 1963-4-20 31578 San Luis Obispo 13.4 miles SSE of Jolon. 335 Comment
  SBBG47367  Cardionema ramosissimum J. Copeland 1973-8-31 1007 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101 Comment
  CDA17652  Carduus pycnocephalus Austin Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Callender Dunes; Back from S bank of Black Lake. Comment
  RSA643443  Carduus pycnocephalus R. D. Goeden, D. W. Ricker 1972-5-2 s.n. San Luis Obispo See Canyon Road, 4 miles north of San Luis Bay Rd., SW of San Luis Obispo 183 Comment
  SBBG133083  Carduus pycnocephalus D. Keil, T. Teed, Mariko Uchida 2001-6-15 29562 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  UCR109658  Carduus pycnocephalus R. D. Goeden, Don W. Ricker 1978-9-22 s.n. San Luis Obispo Santa Lucia Range, Santa Rita Creek Road, 3.3 miles east of Cypress Mountain Rd., NE of Cayucos 300 Comment
  OBI31003  Carex barbarae Julie M. Vanderwier 1979-8-17 193 San Luis Obispo Indian Knob Tar Sands Comment
  UCR263720  Carex barbarae Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7258 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Carex wetland' at northeast edge of Refuge 22 Comment
  POM258544  Carex barbarae Roxana S. Ferris 1939-6-9 s.n. San Luis Obispo Northern edge of Atascadero. Comment
  CAS-BOT-BC20406  Carex globosa R. F. Hoover 1964-5-15 8887 San Luis Obispo Pine Top Mountains, south of San Carpoforo Creek. Comment
  CDA13961  Carex globosa G. F. Hrusa, D. Ragan 1997-8-1 14072 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Clumping, colonial, on steep slopes in live oak woodlands, w/tanoak, Q. chrysolepi, Q. agrifolia. Trib. of Water Canyon from E w/perm. water. Comment
  OBI38326  Carex globosa David J. Keil 1979-4-29 13053 San Luis Obispo See Cyn Comment
  CAS-BOT-BC21846  Carex harfordii Alice Eastwood; John Thomas Howell 1937-4-30 4139 San Luis Obispo Chalk Hill between Edna and Arroyo Grande. Comment
  CAS-BOT-BC31624  Carex luzulina var. luzulina Clare B. Hardham 1960-5-10 5660 San Luis Obispo Cypress Swamp Santa Lucia Mountains. Comment
  OBI75098  Carex nudata Michael Walgren 2011-3-3 239 San Luis Obispo Perfumo Canyon. Adjacent to Perfumo Crk rd at a pullout 1.2 mi from Los Osos Valley rd Comment
  OBI51177  Carex nudata Jan Barber 1993-7-3 28 San Luis Obispo San Simeon State park; San Simeon Crk; On either side of park rd bridge Comment
  OBI26145  Carex obispoensis David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 14038 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  UC1586832  Carex obispoensis David A. Young with S. A. Junak and M. Carroll 1989-3-13 1847 San Luis Obispo w end Cuesta Ridge Botanical Area (near the end of the reserve) Comment
  CAS-BOT-BC26249  Carex obispoensis Alice Eastwood; John Thomas Howell 1936-5-7 2271 San Luis Obispo Steiner Creek near San Luis Obispo. 152 Comment
  RSA586435  Carex obispoensis D. A. Young 1992-6-19 s.n. San Luis Obispo Pick and Shovel Mine Comment
  SEINET12783698  Carex obispoensis D. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-1 14038 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Ranch Comment
  OBI59704  Carex praegracilis David J. Keil, with V. L. Holland 2001-5-29 29519 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
  CAS-BOT-BC118546  Carex praegracilis Alice Eastwood; John Thomas Howell 1937-4-22 3860 San Luis Obispo In marsh near Creston. Comment
  CAS-BOT-BC116853  Carex subbracteata var. subbracteata R. F. Hoover 1964-6-7 8988 San Luis Obispo San Carpoforo Creek just above Windy Point. Comment
  OBI4309  Carpobrotus chilensis Felice C. Movich 1969-4-2 14 San Luis Obispo Dunes near Montana de Oro, south of Morro Bay Comment
  OBI20416  Carpobrotus edulis Dave Heffner 1967-11-21 9 San Luis Obispo Morro Bay near sand dunes along Atascadero Beach. Comment
  SD153114  Carthamus creticus Steven A. Junak 1990-6-27 4385 San Luis Obispo Santa Lucia Mountains, along W Cuesta Ridge Road ca. 7.6 miles W of intersection with Highway 101, at access road to electronic facility on Peak 2761. 768 Comment
  OBI57879  Carthamus tinctorius David J. Keil 1992-6-16 23296 San Luis Obispo Pismo Beach, along US 101. Comment
  CAS-BOT-BC263284  Castilleja R. C. Wenk 2007-4-8 603 San Luis Obispo Carrizo Plain National Monument, Caliente Ridge 1310 Comment
  OBI9670  Castilleja affinis Robert F. Hoover 1964-8-14 9257 San Luis Obispo Jack Lake Comment
  RSA189715  Castilleja affinis Noel Holmgren, James L. Reveal 1966-6-1 2620 San Luis Obispo By Oso Flaco Lake, northwest of Guadalupe. Comment
  RSA585585  Castilleja affinis subsp. affinis M. D. Proctor, E. A. Young 1993-4-17 ROB- 472 San Luis Obispo N side of Cerro Romualdo Comment
  SBBG104915  Castilleja attenuata M. D. Proctor, E. A. Young 1993-3-19 ROB 251 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  OBI58885  Castilleja densiflora subsp. densiflora David J. Keil, with Kathleen A. Keil 1998-4-18 26800 San Luis Obispo Area around Shell Creek both N and S of Shell Creek Rd; 1/2 mile from Hwy 58. Comment
  UC1315042  Castilleja densiflora subsp. gracilis R. F. Hoover 1967-4-8 10369 San Luis Obispo 18 mi se Creston (on La Panza road) Comment
  OBI31210  Castilleja densiflora subsp. obispoensis Julie M. Vanderwier 1978-5-18 30 San Luis Obispo Indian Knob Tar Sands Comment
  OBI58852  Castilleja densiflora subsp. obispoensis David J. Keil 1998-4-2 26526 San Luis Obispo East-West Ranch, Cambria Comment
  JEPS85933  Castilleja densiflora subsp. obispoensis L. R. Heckard with R. Bacigalupi 1979-5-14 5008 San Luis Obispo about 0.25 mi e Route 1 (on State Hwy 46, s of Cambria) Comment
  OBI62683  Castilleja densiflora subsp. obispoensis Cletis England 2003-4-30 D 217 San Luis Obispo San Geronimo Ranch, Harmony Comment
  UC1012105  Castilleja exserta subsp. latifolia Francis W. Pennell 1940-5-9 25347 San Luis Obispo n of Morro Bay (Route 1) 3 Comment
  RSA764942  Castilleja foliolosa Doris Bowers 1967-8-12 663 San Luis Obispo Pismo Beach Dunes 3 Comment
  UC1392831  Castilleja foliolosa R. F. Hoover 1969-5-20 11315 San Luis Obispo 5 mi w Paso Robles (on Adelaida road) Comment
  CDA17547  Castilleja miniata subsp. miniata Austin Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes; Just S. of Arroyo Grande Creek, near mouth. Comment
  OBI71267  Castilleja miniata var. miniata Austin P. Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes. Hollow just S of Arroyo Grande Crk, near mouth, and just inside primary dune Comment
  UC1518657  Castilleja subinclusa subsp. subinclusa Robert F. Thorne and P. Everett 1963-4-18 31481 San Luis Obispo ca 4 mi s Cholame 487 Comment
  UC1613395  Caulanthus Charles M. Belshaw 1936-3-1 1726 San Luis Obispo vicinity of San Luis Obispo and Morro Bay Comment
  UC1296273  Caulanthus anceps R. F. Hoover 1958-3-19 8417 San Luis Obispo s end Soda Lake; Carrizo Plain Comment
  JEPS88637  Caulanthus californicus Dean Wm. Taylor with Glenn L. Clifton 1988-3-12 9386 San Luis Obispo n base of hills 2 mi ne Wells Ranch; Wells Ranch Quad., Carrizo Plain, ne Wells Ranch 701 Comment
  CAS-BOT-BC38292  Caulanthus californicus David D. Keck; J. Clausen 1935-4-10 3153 San Luis Obispo 15 miles south of Soda Lake, on Carrizo Plain. Comment
  SD71139  Caulanthus californicus R. F. Hoover 1952-4-1 8062 San Luis Obispo 6.0 miles southeast of Soda Lake, Carrizo Plain. Comment
  UC511212  Caulanthus californicus Lyman Benson 1932-5-9 3567 San Luis Obispo Santa Maria River Watershed Upper Cuyama Valley, Temblor Range, Santa Maria River Waters (Temblor Mt. Range, Kern Co Line) 609 Comment
  UC577102  Caulanthus coulteri var. lemmonii Alice Eastwood and John Thomas Howell 1935-3-25 2005 San Luis Obispo Cholame Comment
  OBI77749  Caulanthus inflatus David J. Keil 1998-6-5 27644 San Luis Obispo Caliente Range on Selby Rd. 6.2 miles from Soda Lake Rd. Comment
  JEPS27178  Caulanthus inflatus W. L. Jepson 1932-4-3 16224 San Luis Obispo Elkhorn Scarp Temblor Range, Elkhorn Scarp (se San Luis Obispo Co.) 670 Comment
  RSA522559  Caulanthus inflatus David J. Keil, R. Riggins, Kathryn Bay 1986-4-26 19290 San Luis Obispo SW flank of Temblor Range. 0.7 mile NE of Elkhorn Road on unnamed powerline corridor road. 777 Comment
  SFV15505  Caulanthus inflatus E. J. Spencer 1992-4-5 20 San Luis Obispo Carrizo Plain Soda Lake Road, west of Elkhorn Hills. 732 Comment
  CAS-BOT-BC40374  Caulanthus lasiophyllus R. F. Hoover 1967-3-27 10296 San Luis Obispo Chalk Mountain, north side of Cuyama Valley. Comment
  OBI14893  Caulanthus lasiophyllus Robert F. Hoover 1950-4-14 7835 San Luis Obispo N end of Elkhorn Plain Comment
  OBI14895  Caulanthus lasiophyllus Robert F. Hoover 1949-4-2 7580 San Luis Obispo W side of Cottonwood Pass Comment
  OBI14982  Caulanthus lasiophyllus Robert F. Hoover 1958-3-19 8416 San Luis Obispo W side of Soda Lake, Carrizo Plain Comment
  CAS-BOT-BC39516  Caulanthus lemmonii R. F. Hoover 1948-4-12 7438 San Luis Obispo Cottonwood Pass (foothills on west side of). Comment
  CAS-BOT-BC39539  Caulanthus lemmonii Chester Dudley 1926-4-1 s.n. San Luis Obispo Paso Robles. Comment
  UC1071086  Ceanothus crassifolius N. French 1936-1-31 705 San Luis Obispo head of Davis Canyon Port San Luis quad 457 Comment
  CAS-BOT-BC49011  Ceanothus cuneatus R. F. Hoover 1948-2-25 7423 San Luis Obispo Oak Park district Comment
  UC1070944  Ceanothus cuneatus var. cuneatus T. M. Hendrix 1939-5-9 1027 San Luis Obispo 2.2 mi wnw Avenales Ranch; BranchMt. quad 731 Comment
  UC569877  Ceanothus cuneatus var. cuneatus H. S. Yates 1936-3-25 5378 San Luis Obispo Mesa at head of Black Lake Canyon. Arroyo Grande quad. 152 Comment
  JEPS114141  Ceanothus cuneatus var. ramulosus E. L. Painter, M. Wetherwax 2003-1-7 SLO- 290 San Luis Obispo Near road to Ft Merriam, between Ft Merriam and artificial berm south of sheriff's shooting range. Comment
  SBBG8401  Ceanothus cuneatus var. ramulosus C. B. Hardham 1960-4-2 5275 San Luis Obispo Black Mtn, Cambria-Cayucos Rd [St Hwy 46] 579 Comment
  OBI10365  Ceanothus cuneatus var. ramulosus Robert F. Hoover 1947-1-18 6595 San Luis Obispo Steiner Crk Comment
  OBI10370  Ceanothus cuneatus var. ramulosus Robert J. Rodin 1957-5-5 6138 San Luis Obispo 1/2 me W of Cuesta Pass Comment
  UC1070582  Ceanothus foliosus var. medius E. Armstrong 1934-4-1 1123 San Luis Obispo Near La Panza 457 Comment
  OBI52032  Ceanothus foliosus var. medius Steven A. Junak 1990-4-26 4216 San Luis Obispo Santa Lucia Mts, CuestaRidge: E edge of Cuesta Ridge Botanical area, N of main rod (USFS #29S11.3) ca 2.7 mi W of hwy 101 on W side of access rd to KSBY television towers, ca 60 m N of locked gate Comment
  RSA216780  Ceanothus hearstiorum Robert F. Hoover 1968-4-20 11066 San Luis Obispo Mesa Summit south of Arroyo de la Cruz Comment
  CDA17633  Ceanothus impressus var. nipomensis A. Griffiths 1982-1-13 s.n. San Luis Obispo Central Coast; Along Indian Knob Ridge crest, S of San Luis Obispo. 243 Comment
  UC573604  Ceanothus leucodermis A. D. Gifford 1937-6-3 832 San Luis Obispo 3.1 mi n Pozo; Pozo quad. 502 Comment
  RSA201548  Ceanothus leucodermis Robert F. Hoover 1957-4-15 8379 San Luis Obispo Upper Arroyo Grande. Five miles above County Park Comment
  UC1276247  Ceanothus maritimus R. F. Hoover 1962-2-23 8532 San Luis Obispo n Arroyo de la Cruz (above site of former Washington School) Comment
  NY406540  Ceanothus maritimus R. F. Hoover 1948-1-24 7411 San Luis Obispo Ocean bluffs, 1.8 mi. N. of arroyo de la Cruz on State Highway 1 Comment
  SEINET11191841  Ceanothus maritimus C. L. Schmidt 1986-2-8 1026 San Luis Obispo .8 miles S of creek draining Arroyo del la Cruz and CA-1. 60 Comment
  CAS-BOT-BC51481  Ceanothus oliganthus D. E. Breedlove 1962-4-16 2295 San Luis Obispo 9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains 914 Comment
  UCD18599  Ceanothus oliganthus Roman Gankin; with W. R. Hildreth 1964-7-9 82468 3 San Luis Obispo San Luis Obispo County: Upper Arroyo Grande Canyon. Comment
  UC1071312  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1932-3-24 263 San Luis Obispo Near summit e of Pozo Pozo quad. 731 Comment
  CDA17683  Ceanothus oliganthus var. sorediatus Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz, ca. halfway on N side. 0 Comment
  OBI10357  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-4-2 6865 San Luis Obispo Upper Arroyo grande 6 mi above county park Comment
  OBI31537  Ceanothus oliganthus var. sorediatus Joy Nishida 1982-5-29 414 San Luis Obispo .2 mi S of American Cyn campground 518 Comment
  UC1071242  Ceanothus papillosus H. C. Lee 1936-4-29 582 San Luis Obispo 1 1/4 mi n Santa Manuela School; Nipomo Quadrangle Comment
  UC73363  Ceanothus papillosus var. papillosus J. E. Roadhouse 1905-4 48 San Luis Obispo San Luis Obispo Comment
  UC455421  Ceanothus spinosus California Polytechnic School 1906-1 11 San Luis Obispo Prefumo Canyon Comment
  CAS-BOT-BC63339  Ceanothus spinosus Ernest C. Twisselmann 1959-4-10 5037 San Luis Obispo Shandon. Irish Hills: Perfumo Canyon. 152 Comment
  OBI10338  Ceanothus thyrsiflorus Robert F. Hoover 1947-3-16 6669 San Luis Obispo Coast just S of Monterey Co. line Comment
  RSA130937  Ceanothus thyrsiflorus E. K. Balls 1958-7-16 23547 San Luis Obispo 1.8 miles N from Arroyo de la cruz, Hwy 1. 30 Comment
  UC1747205  Centaurea benedicta David Keil 1986-4-15 19200 San Luis Obispo along Hwy 58 just E of jct. with Hwy. 229 Calf Canyon Comment
  SBBG104395  Centaurea calcitrapa D. A. Young, F. L. Johnson 1992-6-18 ROB 105 San Luis Obispo ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  UCR118345  Centaurea iberica George K. Helmkamp, E. A. Helmkamp 2000-9-2 5971 San Luis Obispo Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road 137 Comment
  OBI19355  Centaurea melitensis F. Rush May-56 128 San Luis Obispo Mt SLO Comment
  UCR161099  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 2005-6-12 9648 San Luis Obispo Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 552 Comment
  IRVC28958  Centaurea melitensis G. K. Helmkamp 2003-8-16 8083 San Luis Obispo Nipomo Mesa atWillow Road, 0.5 mi E of CA-1, near Black Lake golf course Central Coast 76 Comment
  OBI19893  Centaurea melitensis Walter F. Chesebro 1978-5-26 250 R San Luis Obispo At Montana de Oro State Park Comment
  OBI49891  Centaurea melitensis David J. Keil, Kathy Bay and Rich Ferguson 1984-4-28 18145 San Luis Obispo American Cyn area in La Panza Mts Comment
  UCSB39923  Centaurea solstitialis Shaw, J. 1982-7-1 San Luis Obispo Perfumo Canyon Road, 0.5 miles south of Los Osos Valley Road in San Luis Obispo 60 Comment
  OBI8707  Centranthus ruber Richard L. Birchler 1968-5-22 16 San Luis Obispo Stenner Crk, near Santa Rosa St, San Luis Obispo Comment
  CAS-BOT-BC288664  Centromadia fitchii R. F. Hoover 1965-9-19 9594 San Luis Obispo 2 miles E of Santa Margarita Comment
  UC1285165  Centromadia parryi subsp. congdonii R. F. Hoover 1965-8-1 9499 San Luis Obispo valley w Mt. Bishop Comment
  OBI19573  Cerastium arvense Robert F. Hoover 1947-4-2 6855 San Luis Obispo Upper Arroyo Grande 6 mi above County park Comment
  CAS-BOT-BC388381  Cerastium glomeratum Ernest C. Twisselmann 1955-5-27 2048 San Luis Obispo La Panza Range. Upper Cammatta Canyon 563 Comment
  OBI19575  Cerastium glomeratum Robert F. Hoover 1947-3-26 6735 San Luis Obispo Price Cyn (just S of) Comment
  OBI28792  Cerastium glomeratum Melissa Luckow, Rhonda Riggins & Richard Pimentel 1982-4-4 739 San Luis Obispo Huasna Rd, 1/2 mi WN of where the Huasna river crosses the rd Comment
  CAS-BOT-BC135411  Cercocarpus betuloides var. betuloides R. F. Hoover 1964-4-15 8735 San Luis Obispo Ridge northwest of Cuesta Pass. Comment
  CAS-BOT-BC137181  Cercocarpus betuloides var. betuloides Alice Eastwood 1928-5-19 15161 San Luis Obispo Pettitts Canyon, on hill, San Luis Obispo Comment
  OBI10218  Cercocarpus minutiflorus Robert F. Hoover 1964-4-15 8738 San Luis Obispo Just W of cuesta Pass summit, on N slope Comment
  OBI10207  Cercocarpus montanus var. glaber Robert F. Hoover 1964-5-11 8762 San Luis Obispo 5 mi W of Pozo Comment
  UCR137086  Chaenactis glabriuscula June Latting 1958-5-4 s.n. San Luis Obispo Cuyama Valley, west end of valley, 12 miles southeast of junction of Hwy 166 and Sisquoc [Tepusquet] Road [vicinity of Gypsum Canyon] 412 Comment
  SFV15522  Chaenactis glabriuscula var. glabriuscula I. E. Anderson, J. H. Nishida, R. L. Allen 1992-4-26 365 San Luis Obispo Carrizo Plain South end of Carrizo Plain. 22.5 miles north on Soda Lake Road from junction with Highway 166. 670 Comment
  OBI16800  Chaenactis glabriuscula var. glabriuscula Robert F. Hoover 1967-4-20 10499 San Luis Obispo Wilson Corner Comment
  OBI56611  Chaenactis glabriuscula var. glabriuscula David J. Keil, with Clare Hardham and Julie McCulloch 1998-4-17 26788 San Luis Obispo South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58. Comment
  CAS-BOT-BC277577  Chaenactis glabriuscula var. lanosa R. F. Hoover 1964-6-6 8960 San Luis Obispo Los Osos Comment
  OBI16834  Chaenactis glabriuscula var. lanosa Robert F. Hoover 1967-5-6 10527 San Luis Obispo Jack Lake Comment
  SEINET7081584  Chaenactis glabriuscula var. lanosa A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 11.7 miles east of Arroyo Grande on the Huasna Road. Coordinate Datum: NAD27. UTM Zone 10, 736214mE, 3889887mN. Comment
  UCD147158  Chaenactis glabriuscula var. lanosa Todd Keeler-Wolf; R. Boul, T. Johnson, A. Georgeades 2008-4-3 CARR 62 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 574 Comment
  UCR122486  Chaenactis glabriuscula var. lanosa George K. Helmkamp, E. A. Helmkamp 2001-5-2 6621 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  OBI56684  Chaenactis glabriuscula var. lanosa David J. Keil 1998-5-6 27090 San Luis Obispo NE of Paso Robles. Airport Rd just S of Estrella Creek crossing. Comment
  CAS-BOT-BC279628  Chaenactis stevioides R. F. Hoover 1952-5-24 8202 San Luis Obispo Caliente Mt. Comment
  CAS-BOT-BC279640  Chaenactis stevioides R. F. Hoover 1967-4-9 10401 San Luis Obispo Elkhorn Scarp Comment
  OBI16821  Chaenactis stevioides Robert F. Hoover 1967-3-22 10257 San Luis Obispo Temblor Range E of Soda Lake, in second large cyn N from Crocker Grade Comment
  OBI16811  Chaenactis xantiana Robert F. Hoover 1952-4-19 8120 San Luis Obispo N side of lower Cuyama Valley Comment
  CAS-BOT-BC70091  Cheilanthes covillei R. F. Hoover 1947-1-5 6584 San Luis Obispo Pine Mt. of La Panza Range Comment
  UCR134425  Chenopodium album George K. Helmkamp 2003-9-19 8147 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  OBI56326  Chenopodium album David J. Keil 1999-5-19 28346 San Luis Obispo Field at northeastern corner of intersection of Los Osos Valley Road and Foothill Road near San Luis Obispo city limits. Comment
  UCR5260  Chenopodium ambrosioides O. F. Clarke 1966-11-26 661266- 06 San Luis Obispo Central Coast, Morro Bay 6 Comment
  OBI66222  Chenopodium berlandieri David J. Keil 1998-10-9 28153 San Luis Obispo Ca. 20 road miles w of New Cuyama along Hwy 166. Ca. 1400 ft. elev. 427 Comment
  SBBG104384  Chenopodium californicum M. D. Proctor, E. A. Young 1993-3-17 ROB 207 San Luis Obispo Boy Scout Rd, 2 km SE of Twin Bridges; Camp Roberts Comment
  SJSU3392  Chenopodium californicum C. W. Sharsmith 1962-4-22 6864 San Luis Obispo Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler Comment
  UC1136375  Chenopodium californicum C. A. Graham 1938-4-6 279 San Luis Obispo 0.2 mi ne Bee Rock; Bradley Quadrangle Comment
  SBBG65472  Chenopodium macrospermum R. Hoffmann 1931-5-30 San Luis Obispo Gun Club, Oceano Comment
  OBI38193  Chenopodium murale Eric Wise 1983-8-10 1736 San Luis Obispo Little Morro Crk, Morro Bay. Freshwater stream from hwy 1 to ocean lagoon Comment
  OBI80368  Chenopodium strictum subsp. glaucophyllum David J. Keil 1992-1 22989 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI31571  Chlorogalum pomeridianum Joy Nishida 1982-5-29 398 San Luis Obispo American Cyn. .3 mi S of American Cyn campground 518 Comment
  CAS-BOT-BC497736  Chlorogalum pomeridianum R. F. Hoover 1964-6-13 9105 San Luis Obispo San Bernardo Creek east of Morro Bay Comment
  JEPS55645  Chlorogalum pomeridianum var. pomeridianum H-M. Beard 1968-8-12 67 .1249 San Luis Obispo Cuesta Pass near San Luis Obispo Comment
  UC1134570  Chlorogalum pomeridianum var. pomeridianum H. C. Lee 1937-6-7 1053 San Luis Obispo 4 mi se Huerhuero School; Pozo Quad. Comment
  SBBG88002  Chlorogalum purpureum var. reductum C. F. Smith 1988-5-17 12128 San Luis Obispo SE of St Hwy 58 and turnoff to Navajo Rd Comment
  CAS-BOT-BC32833  Chlorogalum purpureum var. reductum Robert Francis Hoover 1957-5-3 8384 San Luis Obispo 18 miles E of Creston on La Panza road Comment
  UCR266027  Chondrilla juncea David J. Keil 2002-11-11 29927 San Luis Obispo Along Buckley Road west of San Luis Obispo County Airport 38 Comment
  OBI25610  Chondrilla juncea David J. Keil 1978-10-27 s.n. San Luis Obispo Unpaved fire rd off Cuesta Summit Rd Comment
  RSA0077151  Chorizanthe Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-4 3202 San Luis Obispo Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, approx. 100 yards from parking lot. 38 Comment
  CAS-BOT-BC178907  Chorizanthe Chester Dudley 1936-5-1 s.n. San Luis Obispo Indian Creek on roa from Creston to Conatti Comment
  CAS-BOT-BC178921  Chorizanthe angustifolia R. F. Hoover 1964-6-6 8962 San Luis Obispo Los Osos Comment
  OBI11188  Chorizanthe angustifolia Robert F. Hoover 1964-6-11 9035 San Luis Obispo Just S of Hazard Cyn Comment
  UCR14853  Chorizanthe angustifolia var. angustifolia George K. Helmkamp 1975-7-26 s.n. San Luis Obispo Central Coast, Morro Beach [Bay] State Park, 0.5 mile from the ocean Comment
  CAS-BOT-BC178981  Chorizanthe biloba R. F. Hoover 1946-6-2 6128 San Luis Obispo La Panza District, E of pine belt, not far from San Juan River, quite near La Panza Ranch Comment
  OBI11253  Chorizanthe biloba Robert F. Hoover 1949-6-4 7742 San Luis Obispo Palo Prieto Pass Comment
  OBI11255  Chorizanthe biloba Robert F. Hoover 1969-6-3 11366 San Luis Obispo Windmill Crk, La Panza district Comment
Read comments
Feb 4 2017
  SBBG117487  Chorizanthe biloba var. biloba E. Painter, M. Wetherwax, J. Greenhouse 2003-6-15 CR 457 San Luis Obispo upper rd, above boundary rd at S end of installation, above San Marcos Crk and San Marcos Rd; Camp Roberts 300 Comment
  OBI11246  Chorizanthe breweri Robert F. Hoover 1969-6-23 11393 San Luis Obispo Santa Lucia Range. Ridge NW of cuesta Pass Comment
  SBBG94445  Chorizanthe breweri S. A. Junak, T. Ayers, D. Shaw 1989-5-10 4006 San Luis Obispo S of USFS Rd 12S11.3 at SW corner of W side of upper portion of Pick and Shovel Mine 548 Comment
  CAS-BOT-BC191796  Chorizanthe breweri R. F. Hoover 1965-5-14 9359 San Luis Obispo E Fork Corral de Piedra Creek, on barren S-facing serpentine slopes. Santa Lucia Range Comment
  CAS-BOT-BC191487  Chorizanthe diffusa Jared 1877-1-1 s.n. San Luis Obispo unspecified Comment
  OBI30721  Chorizanthe diffusa Koomanoff et al 1981-5-16 14 San Luis Obispo SSE 45 deg slope near summit of Indian Knob Comment
  CAS-BOT-BC191483  Chorizanthe diffusa R. F. Hoover 1946-7-23 9187 San Luis Obispo Summit at head of Carpenter Canyon, N of Arroyo Grande Comment
  OBI62668  Chorizanthe diffusa Jason Dart 2003-5-8 D 210 San Luis Obispo Lot 24 of the subdivision of lots B, C, and F of the Corbett Tract, Arroyo Grande. This parcel is located on badger Cyn Rd, 1.5 mi up Corbett Cyn Rd from the intersection of hwy 227 127 Comment
  RSA759551  Chorizanthe douglasii James L. Reveal 2008-5-2 8865 San Luis Obispo Low hillside just south of California Highway 58, 0.8 miles east of San Juan Creek and 2.1 mile west of Bitterwater Road, 8.8 air miles west-northwest of Simmler. 518 Comment
  UCR190643  Chorizanthe douglasii George K. Helmkamp, E. A. Helmkamp 2005-4-22 9401 San Luis Obispo Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek 509 Comment
  OBI11232  Chorizanthe douglasii Robert F. Hoover 1947-4-20 6969 San Luis Obispo Pilitas Crk district Comment
  CAS-BOT-BC184089  Chorizanthe membranacea James L. Reveal 2008-5-3 8868 San Luis Obispo Along California Highway 58, 1 mile southwest of Wilson Corner and 0.15 mile northeast of Calf Canyon Winery and 0.12 mile south of Indian Creek Road 463 Comment
  UC1136021  Chorizanthe membranacea C. A. Graham 1939-5-12 561 San Luis Obispo 3 mi nne Joughin Ranch; Branch Mountain Quad., Los Padres National Forest Comment
  OBI62635  Chorizanthe obovata George Butterworth 2003-5-5 508 San Luis Obispo Chimineas. Yellowjacket Cyn 50 yds N of hwy 166, 1.3 mi W of Carrizo Cyn rd Comment
  RSA120677  Chorizanthe obovata Clare B. Hardham 1957-6-17 2244 San Luis Obispo Santa Lucia Mountains: Santa Barbara Road, Atascadero Comment
  UC1296119  Chorizanthe obovata R. F. Hoover 1946-6-2 6112 San Luis Obispo on road to Pozo 5 mi se Santa Margarita; se of Santa Margarita Comment
  CAS-BOT-BC252753  Chorizanthe palmeri Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Base of S.L.O Mt. Comment
  UC1927879  Chorizanthe palmeri David Keil, Tina Teed and Mariko Uchida 2001-6-15 29569 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  UC72680  Chorizanthe palmeri Miss M. Alice King 1895-1 San Luis Obispo near Arroyo Grande; near Arroyo Grande Comment
  CAS-BOT-BC252757  Chorizanthe palmeri James L. Reveal; C. Rose Broome; Clare B. Hardham 1987-6-16 6470 San Luis Obispo Along Cypress Mountain Road, the dirt portion north of Black Mountain or old California Highway 46 about 1 mile north of the summit on outcrops about 15 airline miles northwest of Atascadero 640 Comment
  RSA140108  Chorizanthe palmeri Clare B. Hardham 1960-6-17 6170 San Luis Obispo Ridge between San Carpoforo and Arroyo de la Cruz. 457 Comment
  UC153428  Chorizanthe palmeri Katharine Brandegee San Luis Obispo near San Luis Obispo; Five Mile House Comment
  CAS-BOT-BC252822  Chorizanthe polygonoides var. polygonoides R. F. Hoover 1952-5-6 8160 San Luis Obispo 18 mi. E of Creston on La Panza Road Comment
  RSA755176  Chorizanthe pungens Robert F. Thorne, Percy C. Everett 1963-6-7 32170 San Luis Obispo By TV tower, 6.4 miles NW along Cuesta Ridge West, road from Cuesta Pass 610 Comment
  NY285652  Chorizanthe rectispina E. Palmer 1876-1 466 San Luis Obispo Mt. McGuinness, 25 miles northeast of San Luis Osbipo Comment
  SEINET10623947 Image available Chorizanthe rectispina Edward Palmer 1876-7-10 Palmer 466 San Luis Obispo M. Ginnep. 25 m. N.E. of San Luis Obispo, California. Comment
  SEINET7073754  Chorizanthe staticoides A. G. Vestal 1955-4-19 s.n. San Luis Obispo Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27. Comment
  OBI78407  Chorizanthe staticoides David J. Keil 1998-5-20 27345 San Luis Obispo Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166. Comment
  UC635060  Chorizanthe staticoides Herbert L. Mason 1923-6-22 531 San Luis Obispo just above San Luis Obispo (Camp Fremont); just above San Luis Obispo, Camp Fremont Comment
  SBBG1436  Chorizanthe uniaristata C. B. Hardham 1957-7-20 2471 San Luis Obispo W edge of Carissa Plains, Bill Washburn Ranch Comment
  CAS-BOT-BC247816  Chorizanthe uniaristata Ernest C. Twisselmann 1955-6-14 2142 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 10 miles south of Shandon 365 Comment
  OBI11170  Chorizanthe watsonii Robert F. Hoover 1950-5-6 7889 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  OBI11165  Chorizanthe xanti Robert F. Hoover 1949-5-1 7643 San Luis Obispo Summit of Cottonwood Pass Comment
  CAS-BOT-BC255383  Chorizanthe xanti var. xanti Ernest C. Twisselmann 1954-6-5 1338 San Luis Obispo Panorama Hills, south-eastern San Luis Obispo, Temblor Range and the Western San Joaquin Valley 670 Comment
  JEPS108229  Chorizanthe xanti var. xanti David Gowen 2005-5-10 285 San Luis Obispo W. side of Cottonwood Pass on HWY 41, S. side of road on gentle E-facing slope. Comment
  OBI31978  Cirsium brevistylum David J. Keil, Eric Wise 1981-5-25 14839 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas 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
  OBI27058  Cirsium fontinale var. obispoense Dayna Rocco 1981-1 San Luis Obispo Comment
  UCSB59903  Cirsium fontinale var. obispoense Penkala, B.; Ryan, P. 1987-7-1 San Luis Obispo On S. slope of Reservoir Canyon, 1/8 mi. SE of Reservoir and Hampton Cr. junction, Reservoir Rd., 1 mi. N of San Luis Obispo off Hwy. 101 280 Comment
  SBBG35847  Cirsium loncholepis R. N. Philbrick 1968-6-7 San Luis Obispo Jack Lake, W of Nipomo Comment
  SBBG109851  Cirsium occidentale var. californicum C. B. Hardham 1961-5-26 7262 San Luis Obispo Lime Mtn, near Adelaida Comment
  CAS-BOT-BC285463  Cirsium occidentale var. californicum Ernest C. Twisselmann 1954-5-22 1279 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County 670 Comment
  CAS-BOT-BC285467  Cirsium occidentale var. californicum Clare B. Hardham 1962-5-30 10265 San Luis Obispo Pozo Hi Mountain Comment
  CDA31789  Cirsium occidentale var. californicum D. Griffin & A. Gilbert 1979-5-17 San Luis Obispo Parkfield Grade 0 Comment
  UCSB24320  Cirsium occidentale var. californicum Hardham, Clare 1961-5-26 San Luis Obispo Lime Mountain, Adelaida Comment
  SBBG44847  Cirsium rhothophilum L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Comment
  CAS-BOT-BC285848  Cirsium vulgare Clare B. Hardham 1958-9-22 3977 San Luis Obispo Santa Lucia Mountains. Cuesta Comment
  RSA212627  Cirsium vulgare Ernest Brown 1969-7-23 s.n. San Luis Obispo Lucy Brown Place, hills west of Palo Preita Canyon, eastern part of county Comment
  SD71174  Cladium californicum R. F. Hoover 1947-8-7 7353 San Luis Obispo Black Lake Canyon in boggy meadow. Comment
  RSA748775  Clarkia Peter L. Morrell, K. L. Kendrick 1996-5-19 491 San Luis Obispo upper Cuyama Valley, off Hwy 166 along old state highway, c. 15 miles (air) NE of Santa Maria 277 Comment
  UCR202543  Clarkia Peter L. Morrell, K. L. Kendrick 1996-5-19 491 San Luis Obispo Coast Range, upper Cuyama Valley, off Hwy 166 along old state highway, c. 15 miles (air) NE of Santa Maria 277 Comment
  POM280693  Clarkia affinis Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Cholame. Comment
  SBBG108065  Clarkia affinis C. B. Hardham 1957-5-12 1940 San Luis Obispo near Green's Lake 609 Comment
  UC1018296  Clarkia affinis H. Lewis and M. Lewis 1952-5-1 910 San Luis Obispo 7.5 mi from Highway 178 (Creston-La Panza Ranch Road) Comment
  POM160606  Clarkia bottae Lester Rowntree 1929-7-9 s.n. San Luis Obispo Santa Lucia Mountains Comment
  SBBG117855  Clarkia bottae E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 264 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 108 Comment
  OBI12133  Clarkia concinna S. Patterson 1966-5-30 40 San Luis Obispo Lopez Cyn along a steep bank Comment
  OBI47131  Clarkia cylindrica Lynne Dee Oyler 1986-5-21 471 b San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985 Comment
  OBI64483  Clarkia cylindrica David J. Keil 2001-5-10 29445 San Luis Obispo Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4?0.7 miles west from Kern County line 506 Comment
  UC76445  Clarkia cylindrica subsp. cylindrica Lizzie Cook May 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC172064  Clarkia cylindrica subsp. cylindrica Chester Dudley 1936-5-1 s.n. San Luis Obispo Painted Rock, Carrissa Plains Comment
  CAS-BOT-BC172265  Clarkia cylindrica subsp. cylindrica Ernest C. Twisselmann 1954-4-30 1126 San Luis Obispo Hills at head of Palo Prieta Creek, Temblor Range and the Western San Joaquin Valley 883 Comment
  SD133951  Clarkia cylindrica subsp. cylindrica Barbara Ertter 1989-6-10 8561 San Luis Obispo East side of Black Mountain, ca 20 air miles East North East of San luis Obispo, 3 1/2 miles from Highway 58 on the road to the Navajo Campground. Dry granitic sand at edge of McGinnis Creek, base of Chaparral hill. La Panza Range. 609 Comment
  RSA0004432  Clarkia prostrata Harlan Lewis, M. Lewis 1950-6-10 712 San Luis Obispo Highway 1, 1.3 mi. north of Pico Creek Bridge (49-47), some 3 mi. north of Cambria. Comment
  OBI7646  Clarkia purpurea subsp. quadrivulnera Christian Smith 1975-6-1 s.n. San Luis Obispo 5 mi W of Pozo Comment
  RSA142596  Clarkia speciosa Clare B. Hardham 1960-6-1 5979 San Luis Obispo Santa Lucia Mountains: Burnett Peak Comment
  UC1226824  Clarkia speciosa P. J. Hurd and Stage 1962-6-9 62 -13 San Luis Obispo 5.1 mi ne Santa Margarita Comment
  CAS-BOT-BC165249  Clarkia speciosa subsp. immaculata C. L. Hitchcock 1928-6-3 4 San Luis Obispo Price Canyon, 1 mile south of Edna 60 Comment
  CAS-BOT-BC165351  Clarkia speciosa subsp. speciosa Chester Dudley 1935-1-1 s.n. San Luis Obispo San Marcos Creek, Santa Lucia Mts. Comment
  RSA43087  Clarkia speciosa subsp. speciosa Robert F. Hoover 1946-6-23 6185 San Luis Obispo Summit at head of Carpenter Canyon, north of Arroyo Grande. Comment
  UC1071893  Clarkia speciosa subsp. speciosa H. and M. Lewis 1947-6-25 485 San Luis Obispo on e side Salinas River Bridge (Santa Margarita to Creston Rd.); Salinas River Comment
  CAS-BOT-BC165571  Clarkia unguiculata Chester Dudley 1927-6-1 s.n. San Luis Obispo Paso Robles Comment
  OBI12075  Clarkia unguiculata Unknown 1960-5-12 s.n. San Luis Obispo Price Cyn (S of Edna) Comment
  OBI3764  Clarkia unguiculata Elizabeth Rudd 1971-5-23 276 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  RSA0047733  Clarkia unguiculata LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6400 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  UC1392899  Clarkia unguiculata R. F. Hoover 1969-6-3 11357 San Luis Obispo Calf Canyon Comment
  RSA537460  Clarkia unguiculata Barbara Ertter 1989-6-10 8560 San Luis Obispo E side Black Mt ca 20 air miles ENE of San Luis Obispo, 3 1/2 mi from Hwy 58 on rd to Navajo Campground; La Panza Range. 610 Comment
  OBI39495  Claytonia exigua subsp. exigua David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16041 San Luis Obispo Cypress Mtn, E of Cambria in Santa Lucia Mts. NE side of mtn on hillside above cypress swamp Comment
  SBBG117548  Claytonia exigua subsp. exigua M. Wetherwax, E. Painter 2000-3-24 SLO 60 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  SBBG34640  Claytonia exigua subsp. exigua C. B. Hardham 1957-4-4 1617 San Luis Obispo near Union Oil Pump Station, Atascadero, Creston Rd Comment
  CAS-BOT-BC439588  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1929-4-13 3439 San Luis Obispo Atascadero Comment
  OBI80892  Claytonia perfoliata David J. Keil 2015-2-14 32610 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  OBI10783  Claytonia perfoliata subsp. mexicana S. Patterson 1966-5-30 29 San Luis Obispo In Lopez Cyn Comment
  RSA212590  Clematis lasiantha E. C. Twisselmann 1969-4-24 15190 San Luis Obispo Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles. 229 Comment
  SBBG127291  Clematis ligusticifolia D. Keil 2013-8-22 31921 San Luis Obispo Morro Bay State Park, E of S Bay Blvd at northern edge of park along unpaved access rd to pumphouse, area of former cmpgrd 5 Comment
  UCSB7630  Clinopodium douglasii Haller, John 1966-6-3 San Luis Obispo About 0.5 miles south of Cambria on road to Cambria Pines Lodge Comment
  OBI66205  Collinsia bartsiifolia var. bartsiifolia Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows; 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  UCR115796  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, E. A. Helmkamp 2000-4-19 5365 San Luis Obispo Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr. 76 Comment
  JEPS13107  Collinsia bartsiifolia var. davidsonii Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5130 San Luis Obispo 14.0 mi s Shandon (upper part of canyon); Cammatti Canyon Comment
  UC55387  Collinsia bartsiifolia var. davidsonii J. H. Barber 1899-5-28 San Luis Obispo near Creston Comment
  IRVC29566  Collinsia heterophylla Mark A. Elvin, M. Moore, N. Huber, R. Leverette 2006-5-11 4833 San Luis Obispo Camp San Luis Obispo; E of Hwy 1, tributary to Chorro Creek. Central Coastal 168 Comment
  JEPS35320  Collinsia heterophylla R. F. Hoover 1964-5-12 8810 San Luis Obispo Upper Lopez Canyon Comment
  JEPS35321  Collinsia heterophylla R. F. Hoover 1964-5-13 8823 San Luis Obispo Tassajera Creek Comment
  OBI57046  Collinsia heterophylla G. F. Hrusa, C. Sharum 1998-4-26 14272 San Luis Obispo South Coast Ranges. Carrizo Plain Natural Area. Hills immed E of MU Ranch at S end of Plain +/- 3 mi NW of hwy 166 intersection with Soda Lake Rd 850 Comment
  POM117104  Collinsia heterophylla Marcus E. Jones 1926-4-28 s.n. San Luis Obispo Cuyama Canon. Comment
  UCR160386  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2005-6-9 9610 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
  OBI47701  Collinsia heterophylla David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19237 San Luis Obispo SW flank of Temblor Range. 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 unnamed dirt rd 792 Comment
  SEINET10311746 Image available Collinsia sparsiflora var. collina David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, M. Borchert 1982-1 15787 San Luis Obispo Vicinity of American Canyon in the La Panza Mountains Comment
  OBI9618  Collinsia sparsiflora var. collina Robert F. Hoover 1949-4-11 7591 San Luis Obispo 18 mi E of Creston on La Panza rd Comment
  UCSB70481  Cordylanthus rigidus Heckard, L.; Chuang, T.; Bacigalupi, Rimo 1968-7-17 San Luis Obispo Along Ormonde road, 0.6 mile from Price Canyon road (southeast of Edna) 15 Comment
  CAS-BOT-BC287786  Coreopsis bigelovii David D. Keck; J. Clausen 1935-4-9 3112 San Luis Obispo Summit of Polonio Pass, 5 miles E of Cholame, on road to Lost Hills 580 Comment
  CAS-BOT-BC287051  Coreopsis calliopsidea Ernest C. Twisselmann 1954-4-17 1077 San Luis Obispo Temblor Range and the Western San Joaquin Valley. [Sandiago] Joe's Spring, 8 miles E of Simmler 762 Comment
  UC52340  Coreopsis calliopsidea Mrs. R. W. Summers 1888-4-10 San Luis Obispo mountain top La Panza (La Panza) Comment
  CAS-BOT-BC287121  Coreopsis douglasii R. F. Hoover 1948-4-17 7484 San Luis Obispo Fernandez Creek near N end of La Panza Range Comment
  RSA140499  Coreopsis douglasii Clare B. Hardham 1960-4-21 5518 San Luis Obispo Santa Barbara Road, Atascadero. Santa Lucia Mountains. Comment
  OBI31643  Corethrogyne filaginifolia Turnquist, Smeltzer 1982-6-30 168 San Luis Obispo Laguna Lake Park Comment
  OBI31980  Corethrogyne filaginifolia David J. Keil 1982-6-26 16210 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  OBI4469  Corethrogyne filaginifolia Robert J. Rodin 1970-9-12 8447 San Luis Obispo About 300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park Comment
  OBI57574  Corethrogyne filaginifolia Austin P. Griffiths 1980-9-7 s.n. San Luis Obispo Pismo Dunes Region. On sW corner of Beach and 19th St, Oceano Comment
  SBBG82902  Corethrogyne filaginifolia C. F. Smith 1961-9-15 6498 San Luis Obispo White Lake area, S of Oceano Comment
  OBI66560  Corethrogyne filaginifolia D. R. Miller 1994-8-18 894 -523 San Luis Obispo Pine Mt Region. Above Ridge rd, above Hunters cabin; Pico crk drainage 914 Comment
  SD86688  Corethrogyne filaginifolia var. filaginifolia Helen V. Witham 1969-9-25 491 San Luis Obispo Dunes near Oso Flaco Lake. 10 Comment
Read comments
Jun 29 2015
  OBI24980  Cornus glabrata David J. Keil, Dirk Walters 1980-4-26 13898 San Luis Obispo Along Town Crk near Lime Mountain Mine, West of Paso Robles Comment
  OBI57894  Cornus glabrata Rhonda Riggins 2000-6-5 1704 San Luis Obispo Maguire Property, N side Pozo Rd, 4 mi SE Las Pilitas rd, 1 mi SE Santa Margarita Lake rd. Comment
  CAS-BOT-BC209813  Cornus glabrata Alice Eastwood 1928-5-17 15142 San Luis Obispo Along old road to Pozo, San Luis Obispo Comment
  RSA0042778  Cornus glabrata Lee Haines 1958-5-30 s.n. San Luis Obispo 5 miles W of US 101 on State Hgw [Highway] 41. 121 Comment
  RSA0028263  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
  OBI16628  Cotula australis Robert F. Hoover 1969-1-9 11184 San Luis Obispo San Luis Obispo Comment
  OBI38472  Cotula coronopifolia Eric Wise 1982-6-25 1571 San Luis Obispo Pismo State Beach, Oceano campground. In campground of heavy abusage. Also known as "dune lake" by Mason, or Oceano Lagoon by others Comment
  SBBG25168  Cotula coronopifolia L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  UC2027099  Crassula connata Greg Wilvert 2005-4-5 124 -1 San Luis Obispo Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road Comment
  UCD102828  Crassula connata Daniel Sanchez-Mata; M. P. Rodriguez-Rojo 2002-3-29 s.n. San Luis Obispo San Luis Obispo County: Stenner Creek Road. 190 Comment
  OBI66128  Crassula connata D. R. Miller 1994-3-23 394 -122 San Luis Obispo Pine Mt Region. At Geo. Edmunson's barn area, Tobacco Crk drainage 700 Comment
  OBI50981  Crassula tillaea David J. Keil, Kathleen A. Keil 1994-4-3 24457 San Luis Obispo Los Padres Natl Forest. 0.3 mi S of jctn with Calif hwy 58 on forest rd 29S15. T29S, R16E, S17 457 Comment
  OBI50314  Croton californicus Tawney Odegard 1985-7-20 62 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  SBBG95386  Croton californicus C. Zeeb 1984-1-28 21 San Luis Obispo Morro Bay Kangaroo Rat Reserve in Los Osos Comment
  UC52197  Croton californicus Mrs. R. W. Summers San Luis Obispo sea beach Comment
  OBI78039  Croton setiger David J. Keil 1981-6-20 14919 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI80770  Croton setiger David J. Keil 1992-10-19 23857 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 Comment
  UCR146655  Croton setiger George K. Helmkamp, E. A. Helmkamp 2004-10-1 8830 San Luis Obispo Central Coast; Outer South Coast Range, 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek 171 Comment
  OBI40110  Crypsis schoenoides David J. Keil 1977-11-12 s.n. San Luis Obispo San Luis Obispo, Laguna Lake City park Comment
  OBI42720  Cryptantha David J. Keil 1979-5-13 13071 San Luis Obispo Santa Lucia Mts along Cuesta Ridge Rd about 2 mi below Cuesta Botanical Area Comment
  OBI74641  Cryptantha David J. Keil 1987-5-6 20123 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI66203  Cryptantha clevelandii Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower weekend outing to Guadalupe Dunes. Wild Almond Meadows: five defation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  SBBG118626  Cryptantha clevelandii M. Wetherwax, E. Painter with C. Bratt 2000-5-15 SLO 111 San Luis Obispo large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  CDA41484  Cryptantha clevelandii J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  RSA182944  Cryptantha clevelandii Clare B. Hardham 1961-4-26 6911 San Luis Obispo Franklin Creek west of Adelaida, Sant Lucia Mountains. Comment
  OBI20731  Cryptantha clevelandii var. clevelandii Robert F. Hoover 1964-6-6 8957 San Luis Obispo Santa Lucia Range. Tassajera Peak Comment
  POM368377  Cryptantha clevelandii var. florosa Ralph Hoffman 1931-5-30 s.n. San Luis Obispo Oceano. Comment
  OBI20724  Cryptantha clevelandii var. florosa Robert F. Hoover 1946-6-1 6110 San Luis Obispo E of summit on Cambria-Templeton rd Comment
  CDA15105  Cryptantha flaccida G. F. Hrusa 1998-3-28 14188 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Above headwaters of Bitterwater Ck. Hills immed. S of Elkhorn Grade Rd. at S end of Carrizo Plain 3 mi. N of Hwy 166 intersection. Comment
  OBI56286  Cryptantha flaccida George Butterworth 1999-3-16 284 San Luis Obispo Carrizo Plain Natural area. 1/4 mi SSE of Washburn Ranch. t32S, R21E, S30 762 Comment
  SBBG107446  Cryptantha intermedia C. B. Hardham 1958-5-5 3198 San Luis Obispo hills bordering W side of Carissa Plains Washburn Ranch Comment
  SEINET7063204  Cryptantha leiocarpa A. G. Vestal 1963-5-16 s.n. San Luis Obispo Dunes about 0.7 mile east southeast of Los Osos on the Pecho Valley Road. UTM Zone 10, 698257mE, 3909354mN. (WGS84/NAD83). 49 Comment
  UC55365  Cryptantha leiocarpa J. H. Barber San Luis Obispo Morro 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
  OBI20777  Cryptantha microstachys Robert F. Hoover 1947-4-12 6896 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  CDA15122  Cryptantha muricata G. F. Hrusa 1998-4-25 14208 San Luis Obispo La Panza Range; on on both sides of La Panza Rd. summit. This from immed. W of summit. Comment
  OBI20781  Cryptantha muricata Robert F. Hoover 1950-6-21 7997 San Luis Obispo Rocky Butte lookout station, Santa Lucia mts Comment
  SEINET3863384 Image available Cupressus macrocarpa Suzanne Morrill 1981-8-15 86 San Luis Obispo Cambria, Moonstone beach, State Park northern end along trail in the park.; 0 Comment
  JEPS39751  Cupressus sargentii Constance Van Harreveld 1932-4-30 San Luis Obispo Adelaide Comment
  UCR152705  Cupressus sargentii L. C. Wheeler 1960-9-11 7789 San Luis Obispo Central Western/Outer S Coastal Ranges, Santa Lucia Mountains: Summit of Cypress Mountain Comment
  CAS-BOT-BC80889  Cupressus sargentii R. F. Hoover 1968-2-10 10892 San Luis Obispo Ridge north west of Cuesta Pass Comment
  RSA608481  Cupressus sargentii L. C. Wheeler 1960-9-11 7789 San Luis Obispo Santa Lucia Mountains: Summit of Cypress Mountain. Comment
  OBI79737  Cuscuta californica David J. Keil, with Meg Perry 2012-3-20 31231 -1 San Luis Obispo Carrizo Plain. Low hills southwest of Carissa Plains Elementary School 670 Comment
  OBI58269  Cuscuta californica Austin P. Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Nipomo Dunes. Bordering NW shore of Black Lake, Callender Dunes. T11N, R35W, Sect 5 BM: S Comment
  OBI23043  Cyclospermum leptophyllum David J. Keil 1979-11-13 13677 San Luis Obispo Cal Poly Campus Comment
  SDSU3818  Cynara cardunculus D. F. Howe 1967-8-13 4372 San Luis Obispo 4.4 miles east of Arroyo Grande city limit on Huasna Rd. 122 Comment
Read comments
Dec 5 2008
  OBI16618  Cynara cardunculus subsp. cardunculus Robert F. Hoover 1964-6-14 9109 San Luis Obispo In vacant lots on Grand ave near hwy 101 overpass Comment
  CDA34852  Cynara cardunculus subsp. flavescens David J. Keil 2009-9-5 30639 San Luis Obispo Rural outskirts of Paso Robles, north of Highway 46 and east of Jardine Road. Vicinity of intersection of Fa Rouse Way and Weeping Willow Way. Comment
  LA105648  Cynodon dactylon Barry A. Prigge; 1989-7-3 9040 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  RSA77808  Cynoglossum grande F. W. Peirson 1925-3-24 5664 San Luis Obispo Morro Creek Divide. 427 Comment
  UC1063877  Cynoglossum grande H. C. Lee 1937-4-5 817 San Luis Obispo 2 3/4 mi. s.w. Templeton; Paso Robles Quad. Comment
  SBBG109418  Cyperus eragrostis C. B. Hardham 1959-9-1 4972 San Luis Obispo Santa Rosa Crk, Cambria Comment
  RSA180136  Cyperus eragrostis Clare B. Hardham 1959-6-20 4837 San Luis Obispo Santa Lucia Mountains; Santa Rosa Creek, Cambria Comment
  CAS-BOT-BC114286  Cyperus esculentus David J. Keil 1985-8-10 18948 San Luis Obispo Cultivated fields W of Nipomo on Division Street, ca. 1 mi E of Oso Flaco Lake Road. Comment
  UCR135960  Cyperus esculentus George K. Helmkamp 2003-8-16 8082 San Luis Obispo Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course 76 Comment
  RSA697520  Cyperus esculentus R. H. McArthur 1934-5-11 s.n. San Luis Obispo Home yard E. Santa Clara S. A. 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
  OBI14796  Datisca glomerata Robert F. Hoover 1947-5-31 7246 San Luis Obispo Mariana Crk, E side of La Panza Range Comment
  OBI77237  Daucus pusillus D. R. Miller, E. A. Appel, Nolan, Jo Ellen Butler 2005-5-1 405 .795A San Luis Obispo On bluffs at EW Ranch, Cambria Comment
  HSC91779  Deinandra corymbosa Susan H. Bicknell 1988-8-15 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  UC54017  Deinandra fasciculata Rev. R. W. Summers 1886-6-1 San Luis Obispo valleys Comment
  CAS-BOT-BC130990  Deinandra halliana Clare B. Hardham 1962-4-14 8978 San Luis Obispo Gypsum, Pinole Hills head of Bitterwater Canyon Comment
  CAS-BOT-BC130992  Deinandra halliana Ernest C. Twisselmann 1963-5-4 8122 San Luis Obispo Cholame Valley: Junction of Highways 41 and 466, 1.5 mile east of Cholame 365 Comment
  SJSU5657  Deinandra halliana L. S. Rose 1968-4-23 63039 San Luis Obispo 1.5 mi E of Cholame 335 Comment
  CAS-BOT-BC299375  Deinandra increscens subsp. increscens R. F. Hoover 1964-7-11 9169 San Luis Obispo Price Canyon Comment
  SD39705  Deinandra increscens subsp. increscens Edith A. Purer 1932-8-28 4860 San Luis Obispo Oceano, stabilized dunes. Comment
  UC185668  Deinandra increscens subsp. increscens Katharine Brandegee 1912-1 San Luis Obispo near San Luis Obispo; Morro Comment
  UC897688  Deinandra increscens subsp. increscens Alice Eastwood and John Thomas Howell 1938-6-15 5972 San Luis Obispo between Cambria and San Simeon Comment
  UC532114  Deinandra kelloggii David D. Keck 1934-4-26 2795 San Luis Obispo 6.5 mi ne Cholame (w side of Cottonwood Pass, e San Luis Obispo County); Cottonwood Pass Comment
  UC1285362  Deinandra lobbii R. F. Hoover 1963-7-31 8592 San Luis Obispo near junction of San Marcos Road with road from Paso Robles to Nacimiento Dam Comment
  UC1392850  Deinandra lobbii R. F. Hoover 1969-8-12 11540 San Luis Obispo 12 mi nw Paso Robles (on road to Nacimento Dam) Comment
  OBI69526  Deinandra pentactis David J. Keil, with V. L. Holland 2008-6-12 30537 San Luis Obispo Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road. Comment
  OBI79967  Deinandra pentactis David J. Keil, with V. L. Holland 2013-6-12 31806 San Luis Obispo Templeton. 830 Templeton Road. Comment
  UC174182  Deinandra pentactis Katharine Brandegee 1912-10-2 San Luis Obispo near Paso Robles San Miguel Comment
  CAS-BOT-BC292040  Deinandra pentactis David D. Keck 1931-6-23 1258 San Luis Obispo 4.2 miles S. of Atascadero Comment
  CAS-BOT-BC292042  Deinandra pentactis David D. Keck 1933-10-9 2550 San Luis Obispo Paso Robles, south city limits Comment
  CAS-BOT-BC292088  Deinandra pentactis R. F. Hoover 1946-9-15 6399 San Luis Obispo Rinconada Mine, betw. Santa Margarita and Pozo Comment
  OBI39053  Deinandra pentactis David J. Keil 1984-7-20 18302 San Luis Obispo Along hwy 101 between Santa Margarita and Atascadero Comment
  UCSB25060  Deinandra pentactis Tanowitz, Barry 1974-8-2 San Luis Obispo Del Rio Rd. and San Benito Rd., Atascadero; along El Camino to Santa Margarita Comment
  SEINET7063730  Delphinium gypsophilum A. G. Vestal 1947-4-21 s.n. San Luis Obispo About 2.5 miles northeast of Estrella on Parkfield Road (Von Bollen Road). UTM Zone 10, 717564mE, 3953148mN. (WGS84/NAD83). 290 Comment
  CAS-BOT-BC8682  Delphinium gypsophilum Ernest C. Twisselmann 1954-5-1 1150 San Luis Obispo Temblor Range, Associated Ridges, 7 miles east of Simmler 853 Comment
  UCD95743  Delphinium gypsophilum Ramona Robison 2000-4-29 480 San Luis Obispo San Luis Obispo County: Hills east of Cholame Valley on Hearst property. Hills just south of and facing toward Highway 41. 384 Comment
  UCD95745  Delphinium gypsophilum P. Schiffman 1993-4-25 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, Elkhorn Plain, exposed S-facing hillside N of Elkhorn Rd., approx. 8 mi from intersection with Simmler Rd. 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
  UC2027439  Delphinium gypsophilum subsp. gypsophilum Greg Wilvert 2005-4-24 300 San Luis Obispo Southeast Half of the Caliente Range. 1.1 km WNW of Lawson Spring. Comment
  OBI56219  Delphinium gypsophilum subsp. gypsophilum Clifton F. Smith 1973-4-26 10523 San Luis Obispo At E base of Caliente Peak; lower Cuyama Valley Comment
  UC573356  Delphinium gypsophilum subsp. parviflorum W. A. Peterson 1937-5-14 834 San Luis Obispo 3.1 mi nw La Panza Ranch; La Panza Quadrangle Comment
Read comments
Sep 27 2007
  RSA549975  Delphinium parishii C. F. Smith 1991-6-25 12219 San Luis Obispo Near summit of Caliente Mountain ridge, below road overlooking Carrizo Plain. 1372 Comment
  CAS-BOT-BC7992  Delphinium parishii subsp. parishii R. F. Hoover 1968-4-17 11064 San Luis Obispo North Side of Soda Lake, Carrizo Plain. Comment
  CAS-BOT-BC121369  Delphinium parryi subsp. eastwoodiae Alice Eastwood 1927-4-10 14397 San Luis Obispo Hills near cemetary, San Luis Obispo. Comment
  OBI56769  Delphinium parryi subsp. parryi David J. Keil 1986-4-13 19170 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy Comment
  UC1125992  Delphinium parryi subsp. parryi W. A. Peterson 1937-4-16 704 A San Luis Obispo 4.4 mi nnw Mustang Spring (Plot 118); La Panza Quadrangle 731 Comment
  CAS-BOT-BC121455  Delphinium parryi subsp. parryi Ernest C. Twisselmann 1962-5-17 7168 San Luis Obispo Goldtree Hills, about 0.5 mile south of Grant's Lake 541 Comment
  RSA0070474  Delphinium parryi subsp. parryi L. S. Rose 1936-5-9 36264 San Luis Obispo 7 miles NW of Adelaida. 305 Comment
  SBBG83809  Delphinium parryi subsp. purpureum C. F. Smith 1986-5-15 12091 San Luis Obispo N slope and near ridge rd a few hundred yards W of Caliente Mtn lookout 1524 Comment
  UC1736231  Delphinium recurvatum Dean W. Taylor 1988-3-12 9381 San Luis Obispo Carrizo Plain, south end of Soda Lake 588 Comment
  RSA122790  Delphinium variegatum T. M. Hendrix 1937-4-28 138 San Luis Obispo 4.3 ENE of New District School, Pozo 61 Comment
  RSA122791  Delphinium variegatum C. A. Graham 1936-4-14 336 San Luis Obispo 3/4 miles W of Lynch Ranch. 396 Comment
  SBBG104827  Delphinium variegatum subsp. variegatum M. D. Proctor, E. A. Young 1993-4-11 ROB 333 San Luis Obispo 5 km SW of Twin Bridges; Camp Roberts Comment
  UC2027487  Deschampsia danthonioides Greg Wilvert 2005-4-5 127 San Luis Obispo Southeast Half of the Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road. Comment
  CAS-BOT-BC201832  Deschampsia elongata Clare B. Hardham 1958-6-1 3488 San Luis Obispo Santa Rita Creek. Juhl Ranch, west of Templeton Comment
  SBBG109575  Deschampsia elongata C. B. Hardham 1960-6-1 6003 San Luis Obispo Sargent Cypress Grove, Burnett Crk Comment
  SBBG86516  Descurainia pinnata C. F. Smith 1957-4-21 5156 San Luis Obispo Hwy 399 (St Hwy 33), E of Hwy 166, turnoff to Maricopa Comment
  UC1133874  Dichelostemma capitatum C. A. Graham 1939-4-14 532 San Luis Obispo 1.9 mi sse Gifford Ranch; Branch Mt. Quad. 457 Comment
  UCD67278  Dichelostemma capitatum G. F. Hrusa; D. Ragan 1995-6-20 12372 San Luis Obispo San Luis Obispo County: approximately 1/2 mile E and below summit of Mt. Lowe. 710 Comment
  UC917009  Dichelostemma capitatum R. Bacigalupi 1949-4-8 3084 San Luis Obispo hill between ocean and Cambria (at Cambria Pines); Cambria Pines Comment
  UCSB785  Dichelostemma capitatum subsp. capitatum Ryon, George 1959-4-12 San Luis Obispo 0.4 miles N of Hwy 1 on County Road at the corner of Olan Ave, south of Cambria Pines 152 Comment
  SEINET748992  Dichelostemma capitatum subsp. pauciflorum D. J. Pinkava, T Reeves 1974-3-21 11902 San Luis Obispo Johnson Ave; San Luis Obispo Comment
  OBI58966  Digitaria sanguinalis David J. Keil 1998-9-3 28063 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Comment
  CAS-BOT-BC150423  Diplacus aurantiacus Ynez Whilton Winblad 1937-6-16 s.n. San Luis Obispo Between Atascadero and Morro Comment
  CAS-BOT-BC150427  Diplacus aurantiacus L. R. Abrams 1937-7-30 13727 San Luis Obispo Cambria Comment
  SBBG104551  Diplacus aurantiacus F. L. Johnson, E. A. Young 1993-5-23 ROB 501 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG93742  Diplacus aurantiacus S. A. Junak 1990-7-12 4388 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
  OBI58868  Diplacus douglasii David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27488 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., just S of Hearst Gate, 11 road miles NE of Hwy 1. Comment
  UC2027182  Distichlis spicata Greg Wilvert 2005-6-14 478 San Luis Obispo Southeast Half of the Caliente Range: Canyon to the E of Quail Canyon Comment
  SEINET10564415  Distichlis spicata var. stricta George B. Van Schaack 1957-8-24 Van Schaack 3607 San Luis Obispo In mats at edge of pavement in hard sand and gravel. Route #1 San Simeon. Comment
  OBI15098  Dithyrea maritima Fred W. Rush Aug-57 s.n. San Luis Obispo S. Morro Bay Comment
  OBI75622  Dittrichia graveolens Jack Alamillo, Manny Basaldua, Greg Belgum 2011-11-3 2 San Luis Obispo 150 ft to the left of Poly P on the hill above the dorms at Cal Poly campus 246 Comment
  OBI75794  Dodecatheon clevelandii Al Lindholm 1967-4-10 152 San Luis Obispo Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. North slope of Geode Mountain near pond 460 Comment
  UCSB7576  Dodecatheon clevelandii Constance, Lincoln; Beetle, Alan 1940-3-22 San Luis Obispo Above Pozo Creek, 4 miles east of Pozo, La Panza Range. 487 Comment
  UC1929591  Dodecatheon clevelandii subsp. insulare Steve Boyd 2007-2-17 11718 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage. 671 Comment
  OBI10105  Drymocallis glandulosa Robert F. Hoover 1964-5-11 8799 San Luis Obispo Trout Crk (Pozo-Arroyo Grande Rd) Comment
  SBBG108041  Drymocallis glandulosa var. wrangelliana C. B. Hardham 1956-4-28 570 San Luis Obispo Paradise Valley Comment
  UC1593822  Dudleya abramsii subsp. bettinae Reid Moran 1977-6-30 24280 San Luis Obispo Cayucos 50 Comment
  SD129941  Dudleya abramsii subsp. murina Reid Moran 1977-6-30 24295 San Luis Obispo Serpentine, SW of Cerro Romauldo 149 Comment
  RSA0002516  Dudleya bettinae Robert F. Hoover 1947-6-27 7278 San Luis Obispo First ridge west of Cerro Romauldo on serpentine rock. Comment
  SD70395  Dudleya blochmaniae Rimo Bacigalupi, F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7420 San Luis Obispo On serpentine outcrop directly above and east of Morro Beach, just south of town water tank. 89 Comment
  OBI15241  Dudleya blochmaniae subsp. blochmaniae Robert F. Hoover 1947-5-12 7164 San Luis Obispo W base of Mt. Bishop near SLO Comment
  OBI72927  Dudleya blochmaniae subsp. blochmaniae David J. Keil 1988-6-23 20810 San Luis Obispo Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1 Comment
  SBBG118281  Dudleya blochmaniae subsp. blochmaniae J. Clark, M. Petroelje 1998-4-28 San Luis Obispo LCTA Plot 302, S of Vietnam Village; Camp San Luis Obispo 185 Comment
  JEPS49940  Dudleya caespitosa William S. Cooper 1925-8-20 159 San Luis Obispo Callender Comment
  OBI32375  Dudleya lanceolata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-9 16063 San Luis Obispo Rd to top of Cypress mtn from Warrens' Cabin Comment
  UC1127110  Dudleya lanceolata G. T. Nordstrom 1937-5-12 1207 San Luis Obispo 0.5 mi sse Asuncion; Adelaida Quad. 396 Comment
  UC1015151  Dudleya palmeri Reid Moran 1947-6-12 2270 San Luis Obispo 1 mi s San Simeon (seabluff) Comment
  SBBG112579  Dysphania ambrosioides C. B. Hardham 1956-10-1 1445 San Luis Obispo Paradise Valley Comment
  OBI44978  Dysphania multifida David J. Keil 1984-7-20 18301 San Luis Obispo Baywood Park at corner of 4th Street and Santa Maria 15 Comment
  OBI16607  Eastwoodia elegans Robert F. Hoover 1946-6-2 6134 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  CAS-BOT-BC197037  Echinochloa colona Ernest C. Twisselmann 1954-7-24 1463 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County 667 Comment
  OBI82078  Echium candicans Michael Walgren 2016-3-1 496 San Luis Obispo On US Forest Service land in a field on the northeast portion of the San Carpoforo Creek plain, west of Highway One. 6 Comment
  OBI70785  Ehrendorferia chrysantha D. R. Miller 2008-5-1 508 .862 San Luis Obispo Along ridge line rd cut, Tobacco Crk drainage 488 Comment
  UCR121779  Ehrharta calycina George K. Helmkamp 2002-4-20 7466 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  UCSB41324  Ehrharta calycina Cowan, Clark 1974-4-11 San Luis Obispo Old stable dunes on Hwy 1 (Willow Rd); 1.9 mi W of the Black Lake golf course; E. of Nipomo Comment
  OBI35169  Eleocharis macrostachya Eric Wise 1981-7-10 915 a San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Santa Margarita Lake: Man-made reservoir in Salinas River chnl Comment
  OBI73473  Eleocharis macrostachya David J. Keil 2000-5-29 28774 San Luis Obispo Campus of California Polytechnic State University. Drumm Reservoir and vicinity Comment
  OBI78566  Eleocharis macrostachya David J. Keil 1981-5-16 14656 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI67861  Eleocharis macrostachya M. Wetherwax & E. L. Painter, E. L. Painter 2000-4-18 SLO- 72 San Luis Obispo Camp San Luis Obispo. S of large outcrop W of Chorro Reservoir 200 Comment
  OBI79367  Eleocharis macrostachya David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31652 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
  OBI66479  Elymus David J. Keil, with Dave Hacker 2005-6-24 30397 San Luis Obispo Coastal terrace grassland just south of Arroyo del Oso, just east of highway 1, very close to ocean Comment
  OBI3137  Elymus X gouldii Larry E. Brown 1971-6-6 2029 San Luis Obispo Along state rte 41 near Salinas River in Atascadero Comment
  UCR248736  Elymus condensatus Peter Rubtzoff 1988-10-11 9976 San Luis Obispo Central Coast, Highway 1 in Ragged Point area; near roadside c. 0.25 mi. SE of Ragged Point Inn, or c. 2.5 miles SE of Monterey County line 99 Comment
  OBI59373  Elymus elymoides Michael Curto, with Jill Bushakra 2001-6-14 29546 San Luis Obispo Summit area between Prefumo Canyon and See Canyon, San Luis Range. Comment
  UC1153390  Elymus glaucus R. F. Hoover 1964-6-7 8994 San Luis Obispo just above Windy Point; San Carpoforo Creek Comment
  OBI65690  Elymus hispidus D. R. Miller 1994-8-27 894 -531 San Luis Obispo Along the dam bank on George Edmunson's pond; E slope of Pine Mt; Tobacco Crk drainage 610 Comment
  JEPS114120  Elymus multisetus J. Clark, M. Petroelje 1998-6-11 San Luis Obispo Camp Roberts. Training Area T, LCTA Plot 11. Quad: Adelaida Comment
  OBI3197  Elymus pacificus Larry E. Brown 1971-5-3 1977 San Luis Obispo S end of Morro Bay around Sweet Springs marsh Comment
  OBI58434  Elymus triticoides Austin P. Griffiths, Phil Lafollette, Barbara Norden (CCC) 1983-7-25 s.n. San Luis Obispo Oceano Dunes. NW edge of Oso Flaco Causeway 30 Comment
  SD249106  Elymus triticoides David Keil 1987-9-27 20348 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road just west of junction with Calle Joaquin and US 101. 35 Comment
  OBI66573  Elymus triticoides D. R. Miller 1997-6-22 697 -669 San Luis Obispo PIne Mt Region. Near Tobacco crk below Stag flats Comment
  OBI72974  Elymus triticoides Ann Cochran 1986-7-12 8 San Luis Obispo Township 30S, T30S,R18E, sect 36 and T30S, R19E, sect 31 610 Comment
  OBI56195  Emmenanthe penduliflora David J. Keil 1989-6-2 s.n. San Luis Obispo Along hwy 41 between Morro Bay and Atascadero, ca 1/2 mi W of Cerro Alto turnoff Comment
  UCR163630  Emmenanthe penduliflora George K. Helmkamp, E. A. Helmkamp 2005-3-30 9265 San Luis Obispo Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit] 665 Comment
  CDA43149  Encelia farinosa David J. Keil 1992-11-1 s.n. San Luis Obispo Along U.S. Route 101 just north of Cuesta Pass. 0 Comment
  CAS-BOT-BC81658  Ephedra californica R. F. Hoover 1967-3-28 10321 San Luis Obispo Temblor Range near north end of Elkhorn Plain Comment
  LA29220  Ephedra californica Mary V. Hood; 1943-4-21 43- 58 k* San Luis Obispo Cuyama Valley 914 Comment
  OBI34879  Ephedra californica David J. Keil, Dirk Walters 1980-4-5 13745 San Luis Obispo Ca. 28 mi E of santa Maria on hwy 166 and N on Chimineas Ranch Rd Comment
  OBI71004  Ephedra californica G. F. Hrusa 2000-4-10 15336 San Luis Obispo Swain pasture on W side, (i.e. Swain pasture camp). Carrizo Plain Natural Area 762 Comment
  OBI7475  Ephedra californica Robert F. Hoover 1968-4-17 11055 San Luis Obispo Foothills of Temblor Range near N end of Elkhorn Plain Comment
  POM263255  Ephedra californica J. C. Roos 1937-3-26 530 San Luis Obispo Near Summit of Cuyama Valley Comment
  UC1925854  Ephedra viridis David Keil 1998-4-30 27011 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. Comment
  CAS-BOT-BC82019  Ephedra viridis R. F. Hoover 1950-5-28 7933 San Luis Obispo Redrock Canyon N. side of lower Cuyama Valley Comment
  RSA209513  Epilobium brachycarpum Robert F. Hoover 1965-9-29 9663 San Luis Obispo Santa Lucia Range: Tassajera Creek Comment
  UCD105946  Epilobium campestre Ernest C. Twisselmann 1958-7-14 4548 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon (near Twisselmann Ranch mailbox). 670 Comment
  OBI73475  Epilobium ciliatum subsp. ciliatum David J. Keil 2000-5-29 28773 San Luis Obispo Campus of California Polytechnic State University. Drumm Reservoir and vicinity Comment
  OBI65581  Epilobium ciliatum subsp. watsonii Lisa Paterson 1993-7-2 6 San Luis Obispo N Vandenberg AFB, SE of intersection of Lompoc-Casmalia Rd and San Antonio Rd Comment
  OBI33941  Epilobium densiflorum David J. Keil 1983-10-21 17984 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  UC1392962  Epilobium densiflorum R. F. Hoover 1969-8-25 11556 San Luis Obispo Laguna de San Luis Obispo Comment
  OBI1033  Equisetum hyemale R. F. Hoover 1946-10-5 6459 San Luis Obispo Villa Creek between Cayucos and Cambria Comment
  OBI1022  Equisetum laevigatum R. F. Hoover 1947-4-27 7111 San Luis Obispo Morro Creek, above base of grade on highway to Atascadero Comment
  OBI49930  Equisetum laevigatum David J. Keil, Kathy Bay & Rich Ferguson 1984-4-28 18132 San Luis Obispo American Canyon area in La Panza Mountains Comment
  SD112404  Equisetum laevigatum Darley F. Howe 1967-4-9 4332 San Luis Obispo 14 miles west of Templeton on #46 [Hwy] 395 Comment
  UC454364  Equisetum telmateia subsp. braunii I. J. Condit 1908-1-22 San Luis Obispo C. P. S. Canyon Comment
Read comments
Nov 20 2010
  CAS-BOT-BC209654  Eremalche parryi R. F. Hoover 1947-4-4 6887 San Luis Obispo West side of Cottonwood Pass Comment
  CAS-BOT-BC209634  Eremalche parryi Eben McMillan 1957-4-7 330 A San Luis Obispo Al Stone Camp, near Painted Rock, southeastern San Luis Obispo County 670 Comment
  CAS-BOT-BC209649  Eremalche parryi Ernest C. Twisselmann 1958-5-12 4461 San Luis Obispo Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills 731 Comment
  OBI12399  Eremalche parryi subsp. kernensis Eben McMillan 1952-6-19 155 San Luis Obispo 8 mi S of Soda Lake, Carissa Plains Comment
  OBI66955  Eremalche parryi subsp. kernensis David J. Keil, with Kathleen A. Keil 2001-4-20 29356 San Luis Obispo Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W 671 Comment
  OBI77133  Eremalche parryi subsp. kernensis Craig Woods 1978-4-9 41 San Luis Obispo Carrizo Plain, 1/2 mi NW of Hurricane Rd, along Sim. soda lake rd 747 Comment
  CAS-BOT-BC214406  Eremalche parryi subsp. kernensis Ernest C. Twisselmann 1955-4-6 1807 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Panorama Hills, southeastern San Luis Obispo County 792 Comment
  JEPS7480  Eremalche parryi subsp. kernensis G. Thomas Robbins and Rimo Bacigalupi 1952-4-20 3459 San Luis Obispo s. most end of Carrizo Plain (just before descent into Cuyama Valley, ca. 4 mi. from Kern Co. line) 868 Comment
  OBI78340  Eremothera boothii Craig Woods 1978-4-22 46 San Luis Obispo East side of the Carrizo Plain, 6 mi SE of hwy 58 along Sim. Soda lake rd 671 Comment
  CAS-BOT-BC512641  Eriastrum calocyanum Ernest C. Twisselmann 1955-5-27 2049 San Luis Obispo La Panza Range: Upper Cammatta Canyon at Bethel Ranch 533 Comment
  UC1334640  Eriastrum densifolium Austin Griffiths Jr. 1967-8-13 5379 San Luis Obispo just s Black Lake (near n end of Nipomo Dunes) Comment
  CAS-BOT-BC514340  Eriastrum densifolium subsp. austromontanum Ernest C. Twisselmann 1955-6-16 2180 San Luis Obispo La Panza Range. Syncline Hill, 1 mi W of San Juan River [A. Day queried: east of?] on Carrisa Plains Road 548 Comment
  OBI56297  Eriastrum densifolium subsp. austromontanum Butterworth 1991-9-1 324 San Luis Obispo Caliente Mtn, 150 yds nw of repeater, 2.9 mi se of gate. 1341 Comment
  SBBG117496  Eriastrum densifolium subsp. elongatum E. Painter, M. Wetherwax 2001-6-12 CR 251 San Luis Obispo inside turkey guzzler exclosure S of Boy Scout Rd; Camp Roberts 234 Comment
  CAS-BOT-BC514388  Eriastrum densifolium subsp. elongatum R. F. Hoover 1966-7-13 9903 San Luis Obispo Yaro Creek Comment
  OBI6163  Eriastrum densifolium subsp. patens D. Waive Stager 1972-8-14 31 San Luis Obispo Shark's Inlet, Morrow Bay State Park Sand Spit Comment
  CAS-BOT-BC514841  Eriastrum pluriflorum subsp. pluriflorum Chester Dudley 1927-6-1 s.n. San Luis Obispo Temblor Mts.: Polonis Pass Comment
  SBBG93150  Ericameria arborescens S. A. Junak 1990-7-26 4427 San Luis Obispo N slope of W Cuesta Ridge Botanical Area, ca. 0.4 mi NW of Pk 2478, at SW end of mine excavation along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101 624 Comment
  SBBG93913  Ericameria arborescens S. A. Junak, D. Young, T. Ayers 1989-8-24 4142 San Luis Obispo extreme E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 along access rd to KSBY Television towers, ca. 3 mi W of Hwy 101 746 Comment
  OBI7038  Ericameria ericoides Marguerite Costigan 1972-10-22 31 San Luis Obispo 1/4 mi S of Suicide hIll, near Shark's Inlet 17 Comment
  OBI15437  Ericameria linearifolia E. Maino 1931-4-11 135 San Luis Obispo Mt Diablo Comment
  CAS-BOT-BC293646  Erigeron blochmaniae R. F. Hoover 1964-8-14 9255 San Luis Obispo Jack Lake Comment
  SBBG84255  Erigeron blochmaniae C. F. Smith 1965-11-7 9122 San Luis Obispo about dunes W of Oso Flaco lakes Comment
  OBI16516  Erigeron blochmaniae Robert F. Hoover 1947-7-10 7296 San Luis Obispo Short distnace north of norh edge of Santa Maria Valley on Guadalupe Arroyo Grande rd. Comment
  UCR122759  Erigeron foliosus R. D. Goeden 1998-9-9 s.n. San Luis Obispo Central Coast, Montana de Oro State Park, sand spit access. Vicinity of Pecho Valley Road south of Morro Bay 15 Comment
  CAS-BOT-BC308831  Erigeron glaucus Alice Eastwood 1926-4-29 13668 San Luis Obispo Cambria Comment
  OBI77712  Erigeron philadelphicus Danielle DeRome 1995-4-1 419522 San Luis Obispo In a rivulet in Poly Cyn above the Peterson ranch house on a SW facing bank above Brizzolara Crk Comment
  RSA302618  Erigeron philadelphicus J. R. Shevock 1972-4-1 1526 San Luis Obispo Arroyo Grande Creek 61 Comment
  OBI16526  Erigeron sanctarum Robert F. Hoover 1947-3-19 6687 San Luis Obispo Head of Carpenter cyn, N of Arroyo Grande Comment
  OBI25460  Erigeron sanctarum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al. 1980-5-18 13985 San Luis Obispo Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch. Comment
  OBI69485  Erigeron sumatrensis David J. Keil 2008-8-30 30560 San Luis Obispo San Luis Obispo. Behind Home Depot store along south side of Froom Ranch Way. 35 deg. 15'02.40"N x 120 deg. 41'26.73"W 43 Comment
  SBBG109884  Erigeron sumatrensis C. B. Hardham 1956-10-27 1484 San Luis Obispo 2 mi S of Paso Robles, S River Rd Comment
  CAS-BOT-BC189168  Eriodictyon crassifolium var. nigrescens Geo. B. Grant 1901-1-1 417 San Luis Obispo Mount Lowe Comment
  JEPS85841  Eriodictyon tomentosum Barbara Ertter 1989-6-10 8563 San Luis Obispo 20 air mi ene of San Luis Obispo (e side of Black Mountain, 3 1/2 mi from Hwy 58 on road to Navajo Campground); La Panza Range, Black Mountain 609 Comment
  RSA77243  Eriodictyon tomentosum Alice Eastwood, J. T. Howell 1936-5-8 2305 San Luis Obispo La Panza Mts Comment
  UC1124360  Eriodictyon tomentosum T. M. Hendrix 1937-5-17 189 San Luis Obispo 4.8 mi se Highland School; Los Padres National Forest, Pozo Quad. Comment
  JEPS114131  Eriogonum angulosum E. L. Painter, M. Wetherwax 2000-8-21 CR- 121 San Luis Obispo Camp Roberts. Below Boundary Rd and s side of Nacimiento river. Comment
  UCR38826  Eriogonum angulosum G. F. Pratt 1985-5-4 s.n. San Luis Obispo Along Hwy 58, 7 miles west of Simmler at the western edge of the Carrizo plain 671 Comment
  OBI11157  Eriogonum angulosum Robert F. Hoover 1950-4-2 7792 San Luis Obispo 6 mi E of Simmler, Carrizo Plain Comment
  OBI8489  Eriogonum baileyi var. baileyi R. D. McCall 1978-11-4 20 San Luis Obispo Salinas riverbed .5 mi from bridge (Creston Rd) Paso Robles Comment
  CAS-BOT-BC241988  Eriogonum cinereum Ernest C. Twisselmann 1967-7-31 13545 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  SEINET6332087  Eriogonum clavatum David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1981-4-24 14479 San Luis Obispo Road at S end of Soda Lake, c. 0.25 mi east of Soda Lake Rd. 586 Comment
  UCSB17609  Eriogonum covilleanum Hardham, Clare 1961-4-8 San Luis Obispo Cottonwood Pass Route 41 east of Cholame 609 Comment
  CAS-BOT-BC246598  Eriogonum elegans R. F. Hoover 1946-6-30 6222 San Luis Obispo North bse of La panza Range (nw. of Comatti Ranch) Comment
  OBI60098  Eriogonum elongatum G. F. Hrusa, D. Ragan 1994-11-1 12009 San Luis Obispo Cuesta Ridge East. S end of access Rd to Mt Lowe, Black Butte 700 Comment
  CAS-BOT-BC249810  Eriogonum elongatum var. elongatum Alice Eastwood 1927-7-31 15006 San Luis Obispo Near Atascadero Comment
  CAS-BOT-BC249807  Eriogonum elongatum var. elongatum Ernest C. Twisselmann 1953-10-13 s.n. San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 4.5 miles south of U.S. 466 548 Comment
  SEINET2444520  Eriogonum fasciculatum Eric Luning 2003-4-15 8 San Luis Obispo Reservoir Canyon Trail. Comment
  UC634991  Eriogonum fasciculatum var. foliolosum Herbert L. Mason 1923-6-22 528 San Luis Obispo near San Luis Obispo; Camp Fremont Comment
  CAS-BOT-BC250281  Eriogonum giganteum Ernest C. Twisselmann 1961-8-23 6559 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  SBBG28259  Eriogonum gracile S. G. Stokes 1933-7-6 68 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC250526  Eriogonum gracile Clare B. Hardham 1956-6-20 953 San Luis Obispo Santa Lucia Mountains. Tassajera Canyon Comment
  CAS-BOT-BC250539  Eriogonum gracile Clare B. Hardham 1956-6-23 999 San Luis Obispo Santa Lucia Mountains. 12th Street Canyon, Paso Robles Comment
  OBI10988  Eriogonum nudum var. pubiflorum Robert F. Hoover 1966-9-16 10068 San Luis Obispo 1 mi N of Creston Comment
  SBBG25770  Eriogonum ordii C. B. Hardham 1962-4-13 8973 San Luis Obispo S end of Carissa Plains Comment
  CAS-BOT-BC257891  Eriogonum parvifolium D. E. Breedlove 1962-8-7 4076 San Luis Obispo Near Oso Flaco Lake 3 miles N of Guadalupe Comment
  CAS-BOT-BC257904  Eriogonum parvifolium Ynez Whilton Winblad 1937-6-17 s.n. San Luis Obispo Roosvelt [Roosevelt] Highway n. of San Simeon Comment
  POM148052  Eriogonum parvifolium var. parvifolium Alice Eastwood 1927-7-31 15012 San Luis Obispo Along road from Morro to Atascadero Comment
  RSA424466  Eriogonum parvifolium var. parvifolium E. A. Purer 1933-7-20 s.n. San Luis Obispo Northwest of Guadalupe. Comment
  OBI10963  Eriogonum roseum Robert F. Hoover 1965-9-18 9584 San Luis Obispo Calf Cyn Comment
  SBBG1669  Eriogonum roseum C. B. Hardham 1959-6-29 4936 San Luis Obispo ca. 1 mi W of intersection of Cayucos Rd and York Mtn Rd Comment
  OBI10957  Eriogonum roseum Robert F. Hoover 1946-8-18 6314 San Luis Obispo Cammatti Ranch, N of La Panza Comment
  OBI10965  Eriogonum roseum Robert F. Hoover 1946-9-14 6382 San Luis Obispo Santa Margarita-Creston rd Comment
  RSA488708  Eriogonum temblorense James L. Reveal 1976-5-22 4443 San Luis Obispo Along Hwy 41, 2.1 miles west of Cottonwood Pass. 457 Comment
  OBI10938  Eriogonum viridescens Robert F. Hoover 1946-6-30 6218 San Luis Obispo La Panza district Comment
  OBI74346  Eriogonum viridescens Theo Fitanides, Anthony Baniaga 2010-5-7 172 San Luis Obispo Tierra Redonda Mtn BLM ACEC 594 Comment
  SBBG16219  Eriogonum viridescens C. B. Hardham 1960-5-17 5756 a San Luis Obispo E end of Tierra Redonda Comment
  UCR131478  Eriophyllum confertiflorum June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, highway south of Morro Bay toward Los Osos 40 Comment
  OBI33593  Eriophyllum confertiflorum var. confertiflorum Melissa Luckow, Jerry Rendon 1980-5-20 58 San Luis Obispo Poly Canyon, near the end of the road on the N side Comment
  SBBG95576  Eriophyllum confertiflorum var. confertiflorum J. Eliot 1986-5-21 39 San Luis Obispo W Cuesta Ridge, ca. 1 mi W on TV Tower Rd, off US Hwy 101 Comment
  UC1118317  Eriophyllum confertiflorum var. confertiflorum T. M. Hendrix 1939-5-3 1003 San Luis Obispo 1.4 mi se of Avenales ranch (Plot 110); Los Padres National Forest, Branch Mt. Quadrangle 563 Comment
  UC1285395  Eriophyllum confertiflorum var. confertiflorum R. F. Hoover 1947-5-10 7154 San Luis Obispo e of river bridge (on main highway, Cuyama Valley); Cuyama Valley Comment
  UC57413  Eriophyllum confertiflorum var. confertiflorum J. H. Barber 1899-5-12 San Luis Obispo Comment
  CAS-BOT-BC301821  Eriophyllum multicaule Roxana S. Ferris 1929-4-15 7616 San Luis Obispo Between Guadalupe and Callender Comment
  CDA5414  Eriophyllum multicaule A. C. Browne 1951-3-4 San Luis Obispo Oso Flaco. 0 Comment
  OBI75462  Eriophyllum multicaule Jenner Whitt 2003-4-28 77 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  SBBG32260  Eriophyllum multicaule L. S. Rose 1968-4-9 68032 San Luis Obispo Baywood Park, Morro Bay 15 Comment
  SBBG8189  Eriophyllum multicaule H. and M. Dearing 1939-3-19 3069 San Luis Obispo near sea, Oso Flaco Lake Comment
  RSA17808  Eriophyllum multicaule C. B. Wolf 1929-4-15 3564 San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 Comment
  UC31757  Eriophyllum staechadifolium Ida M. Blochman 1893-5-1 San Luis Obispo Santa Maria Comment
  OBI32134  Erodium botrys David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14326 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI31351  Erodium brachycarpum Joy Nishida, Robert Allen 1982-4-10 228 San Luis Obispo American Cyn. 1.5 mi S of campground, at unlocked gate on side of dirt rd 506 Comment
  OBI3950  Erodium cicutarium Elizabeth Rudd 1971-3-30 184 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  UCSC000437  Erodium cicutarium L. C. Watson 2008-3-23 s.n. San Luis Obispo Poly grounds Comment
  OBI14107  Erodium cicutarium Aart C. DeVos 1963-4-23 83 San Luis Obispo Near Reservoir N of CP airport Comment
  UCSB39924  Eryngium armatum Shaw, J. 1982-7-1 San Luis Obispo At the intersection of Los Osos Valley Road and Descanso Street 30 Comment
  OBI56818  Eryngium vaseyi David J. Keil 1998-9-4 28116 San Luis Obispo 0.4 miles N of junction Gillis Canyon Rd. on Bitterwater Rd. Comment
  OBI77694  Eryngium vaseyi David J. Keil 1998-5-6 27097 San Luis Obispo NE of Paso Robles. Vernal pool on S side of Tower Rd., 0.3 mi W of junction with Jardine Rd. Comment
  CAS-BOT-BC54452  Erysimum capitatum Alice Eastwood 1926-5-3 13782 San Luis Obispo Avila. Comment
  OBI15043  Erysimum capitatum var. capitatum Robert F. Hoover 1967-3-28 10300 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  OBI78652  Erysimum suffrutescens Nicole Cipponeri 2013-11-9 1 San Luis Obispo Montana de Oro State Park, Los Osos, Spooner's Cove hiking trail, south of the parking lot. Near the 6th step from the bottom. 3 Comment
  OBI53854  Erysimum suffrutescens Arthur W. Hazebrook 1993-5-23 216 San Luis Obispo Nipomo Dunes Complex, riparian corridor along N base of Big Coreopsis Hill Comment
  JEPS51742  Eschscholzia caespitosa W. L. Jepson 1927-4-26 11982 San Luis Obispo Salinas River Bridge Comment
  HSC32025  Eschscholzia californica J. D. Ackerman 1974-7-24 397 San Luis Obispo Baywood Park, S end of Morro Bay, N end of 13th St. Comment
  OBI5227  Eschscholzia californica Mike Wemp 1972-3-29 34 San Luis Obispo 1/2 mi NW of Montana de Oro State Park campground 30 Comment
  SBBG15720  Eschscholzia californica M. A. Piehl 1963-4-1 6385 San Luis Obispo S end of Morro Bay, ca. 2 mi W of Los Osos 6 Comment
  UCD94087  Eschscholzia californica Shannon M. Still 2006-5-15 103 San Luis Obispo California. San Luis Obispo County: About 0.7 mi. north of entrace to Piedras Blancas Lighthouse off CA-1. 17 Comment
  OBI6961  Eschscholzia californica David Pierce 1969-10-20 6 San Luis Obispo Near hwy 101 in SLO 76 Comment
  RSA8313  Eschscholzia californica var. crocea I. L. Wiggins 1932-3-21 5815 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC1296219  Eschscholzia hypecoides R. F. Hoover 1950-4-2 7784 San Luis Obispo just above La Panza-Creston Road; W. branch of Fernandez Creek Comment
  POM97510  Eschscholzia lemmonii P. A. Munz 1926-4-8 10181 San Luis Obispo 35 miles east of Paso Robles Comment
  OBI12262  Eucalyptus globulus Jack M. Farrell 1955-2-21 10 San Luis Obispo Cal Poly campus Comment
  OBI72399  Eucalyptus globulus J. Olson & R. Root, R. Root 2000-7-11 s.n. San Luis Obispo Camp San Luis Obispo. Roadside at intersection of Range and Kern rds Comment
  UCD103209  Eucalyptus globulus I. J. Condit 1907-12-1 s.n. San Luis Obispo San Luis Obispo County: San Luis Obispo. California Polytechnic School. Comment
  OBI31773  Eucalyptus polyanthemos Turnquist, Smeltzer 1982-5-1 66 San Luis Obispo NE side of Laguna Lake Park Comment
  CDA43338  Eucalyptus robusta David J. Keil 2011-11-5 31149 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach. Comment
  OBI33667  Eucalyptus rudis Mary Giannotti 1971-11-13 9 San Luis Obispo At the SW end of the Architecture bldg, Cal Poly, San Luis Obispo Comment
  SBBG119084  Eucrypta chrysanthemifolia var. chrysanthemifolia J. Olson 2002-4-3 San Luis Obispo W side of Cerro Romualdo, along trail from water tower to top 279 Comment
  UCR158179  Euphorbia maculata George K. Helmkamp 2004-6-9 8616 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr (Calif. Hwy 1), 0.3 mi south of Halcyon Rd. 76 Comment
  CAS-BOT-BC207080  Euphorbia ocellata Ernest C. Twisselmann 1954-6-12 1353 San Luis Obispo Southern Temblor Mountains, canyon 2.6 miles south of Crocker Grade - Temblor Range and the Western San Joaquin Valley 670 Comment
  CAS-BOT-BC207082  Euphorbia ocellata Ernest C. Twisselmann 1954-7-17 1431 San Luis Obispo Palo Prieta Creek, 3 miles south of Cholame - Temblor Range and the Western San Joaquin Valley 487 Comment
  OBI65733  Euphorbia peplus D. R. Miller 1994-7-13 794 -500 San Luis Obispo Pine Mt Region. At Chappelka property, on Ridge Rd. On upper Pico Crk drainage. the beds are next to main house, on the s corner (near palm) 914 Comment
  RSA0041510  Euphorbia spathulata LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6428 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  SBBG93667  Eurybia radulina T. J. Ayers, S. A. Junak, D. Young 1989-4-27 715 San Luis Obispo just NW of sign near W boundary of Cuesta Ridge Botanical Area Comment
  UC1557838  Euthamia occidentalis J. Semple, S. Heard 1986-8-24 8612 San Luis Obispo CA-41 at Salinas R. Atascadero Comment
  CAS-BOT-BC278294  Festuca californica Clare B. Hardham 1958-5-10 3311 San Luis Obispo Santa Lucia Mountains. Cypress Mt. Comment
  UCR140090  Festuca dertonensis George K. Helmkamp 2004-2-29 8321 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  OBI65785  Festuca microstachys D. R. Miller 1994-4-28 494 -247 San Luis Obispo Pine Mt. region; These plants are from Hasman Cabin area; Pico creek drainage Comment
  SBBG118210  Festuca myuros M. Wetherwax, E. Painter 2003-5-13 CR 451 San Luis Obispo Boy Scout Rd toward Twin Bridges parking area, Nacimiento River; Camp Roberts Comment
  OBI32459  Festuca myuros Rhonda Riggins 1982-5-8 1388 San Luis Obispo Near Cypress swamp, Cypress Mtn T27S, R9E, sec 12 Comment
  OBI21879  Festuca octoflora Robert F. Hoover 1947-3-26 6753 San Luis Obispo Price cyn (just S of) Comment
  OBI43344  Festuca perennis Eric Wise 1981-9-17 1116 San Luis Obispo 0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 Plant Comment
  OBI65965  Festuca perennis Wendy Thackery, Stacey Smith and Paul Corsi 2003-6-30 7 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1 209 Comment
  UCR131093  Filago gallica George K. Helmkamp, E. A. Helmkamp 1999-5-22 4910 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  POM97520  Fragaria californica Philip A. Munz 1926-4-9 10213 San Luis Obispo Willow Creek Road, 10 miles SW of Paso Robles. Comment
  SBBG34928  Fragaria chiloensis Mrs. R. W. Summers 1882-2-17 San Luis Obispo Oso Flaco sand hills Comment
  CAS-BOT-BC52655  Frangula californica subsp. californica Carl B. Wolf 1929-4-15 3582 San Luis Obispo 2-3 mi. inland from ocean & about 5 mi. No. of Santa Maria River 60 Comment
  OBI58672  Frangula californica subsp. californica David J. Keil 1998-6-12 27799 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  SBBG93776  Frangula californica subsp. californica S. A. Junak 1990-7-12 4393 San Luis Obispo W Cuesta Ridge, just E of saddle at W end of Cuesta Ridge Botanical Area on N side of W Cuesta Ridge Rd (USFS Rd 29S11.3) ca. 5.6 mi W of Hwy 101 731 Comment
  CAS-BOT-BC52653  Frangula californica subsp. californica Carl B. Wolf 1929-4-13 3465 San Luis Obispo No. base of Cuesta Grade 426 Comment
  OBI8435  Frangula californica subsp. tomentella David J. Keil 1977-7-3 12475 San Luis Obispo Campus of Calif Polytechnic State Univ, San Luis Obispo Comment
  OBI5614  Frankenia salina Sharon Jochums 1974-5-19 237 San Luis Obispo W side of hwy 1 N of Piedras Blancas Point Comment
  RSA699630  Franseria bipinnatifida Keith E. Hoffmaster 1935-7-3 s.n. San Luis Obispo Oceano. Comment
  OBI12168  Fraxinus velutina Jay B. Hunt 1955-11-1 s.n. San Luis Obispo Comment
  RSA15701  Fritillaria affinis Carl B. Wolf 1929-4-13 3447 San Luis Obispo 3 miles S of Paso Robles. 213 Comment
  POM98566  Fritillaria affinis Philip A. Munz 1925-3-25 9253 San Luis Obispo Pismo Creek, 3 miles from Pismo. Comment
  CAS-BOT-BC130283  Fritillaria biflora Clare B. Hardham 1956-2-24 147 San Luis Obispo San Simeon Creek Comment
  CAS-BOT-BC130287  Fritillaria biflora R. Bacigalupi 1949-4-7 3076 -A San Luis Obispo Along Santa Rosa Creek Road, 6.4 miles east of junction with Calif. Highway #1, near Cambria Comment
  UC1953342  Fuchsia magellanica David Keil 1985-3-26 18477 San Luis Obispo Lodge Hill subdivision area of Cambria. Comment
  CDA16203  Fumaria parviflora G. F. Hrusa April 1999 15016 San Luis Obispo Carrizo Plain; Rare on the Plain. Unknown site, collected by BLM vegetation team. 0 Comment
  OBI80352  Fumaria parviflora Kristen M. Nelson 2013-2-16 27 San Luis Obispo San Luis Obispo, on Long Street at Hind Lane. Vacant lot surrounded by commercial buildings. 40 Comment
  OBI40750  Galium andrewsii David J. Keil, Dirk Walters 1986-5-2 19294 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI66848  Galium andrewsii David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29607 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  POM67227  Galium andrewsii Marcus E. Jones 1882-5-8 3239 San Luis Obispo San Luis Obispo. Comment
  SEINET3157813  Galium andrewsii M. E. Jones 1882-5-8 3239 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC94856  Galium andrewsii R. C. Wenk 2007-4-15 631 San Luis Obispo Along Pozo Road, 4 mi. W from its intersection with highway 58 650 Comment
  RSA0040446  Galium andrewsii subsp. andrewsii LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6300 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  JEPS13234  Galium andrewsii subsp. gatense Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-24 5216 San Luis Obispo canyon 2.4 mi above its confluence with Cholame Creek (n end of mt. range); Temblor Range, Palo Prieto Canyon 457 Comment
  UC455885  Galium angustifolium subsp. angustifolium E. P. Unangst 1906-5-6 San Luis Obispo Lopez Canyon Comment
  CDA16967  Galium angustifolium subsp. angustifolium G. F. Hrusa 1993-5-21 11059 San Luis Obispo Big Falls Creek. W side of creek, near 2nd falls, approx. 1 mi. upstream from confluence with Lopez Creek. Comment
  SBBG112373  Galium angustifolium subsp. angustifolium D. Keil, R. Riggins 1984-4-26 18220 San Luis Obispo 0.3 mi from turnoff to Jouchin Ranch Comment
  CDA16353  Galium aparine G. F. Hrusa 2000-4-11 15340 San Luis Obispo Carrizo Plain; Goodwin pasture. 0 Comment
  OBI19932  Galium aparine Walter F. Chesebro 1978-5-26 250 J San Luis Obispo Montana de Oro State park. Coon Crk Comment
  HSC91496  Galium californicum Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro Comment
  OBI3881  Galium californicum subsp. flaccidum Patricia Wiese 1971-5-23 50 San Luis Obispo 2 mi from Cuesta Pass 762 Comment
  OBI3882  Galium californicum subsp. flaccidum Patricia Wiese 1971-5-24 63 San Luis Obispo Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass 762 Comment
  JEPS21888  Galium hardhamiae Clare B. Hardham 1957-4-25 1721 San Luis Obispo Cypress Mt. Santa Lucia Mts. 914 Comment
  CAS-BOT-BC223081  Galium hardhamiae Clare B. Hardham 1958-9-25 3962 San Luis Obispo Santa Lucia Mountains. Cypress Swamp, north east slope of Cypress Mt. Comment
  JEPS24990  Galium hardhamiae Clare Hardham and Lauramay Dempster 1960-5-10 5703 San Luis Obispo (i.e. Cypress Swamp, just ne of peak) Cypress Mountain 822 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
  OBI62418  Galium porrigens L. D. Oyler, Bill and Dianne Deneen 1991-4-23 2163 San Luis Obispo Nipomo Dunes, Site A, top of Guadalupe Peak Comment
  JEPS27017  Galium porrigens var. porrigens Rimo Bacigalupi with F. Chisaki, L. Dempster, and C. Hardham 1960-5-10 7399 San Luis Obispo just off road from Paso Robles to Adelaida (sw corner of ranch, about 5 1/2 mi w of Paso Robles); Paso Robles Quadr., Chimney Rock Ranch 381 Comment
  OBI3354  Garrya elliptica Neil Havlik 1970-3-15 532 San Luis Obispo Park ridge, about 2 mi E of Morro Bay 244 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-BC144757  Garrya veatchii R. F. Hoover 1948-4-16 7455 San Luis Obispo Eagle Ranch, s. of Atascadero Comment
  OBI25899  Garrya veatchii Eric Lamers 1981-2-16 4 San Luis Obispo Cuesta ridge along roadside Comment
  OBI42124  Gastridium phleoides David J. Keil, LynneDee Oyler and Rick Oyler 1986-5-17 19487 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985. Comment
  UC50490  Gastridium ventricosum J. H. Henry May 1900 San Luis Obispo near Templeton; near Templeton Comment
  CAS-BOT-BC283916  Gastridium ventricosum Clare B. Hardham 1961-5-18 7095 A San Luis Obispo Santa Lucia Mountains. Burn between Pine Mountain and Rocky Butte Comment
  OBI45256  Genista monspessulana F. X. Villablanca 1986-5-17 44 San Luis Obispo 1.5 mi N of the Cambria cemetary Comment
  OBI27150  Geranium dissectum Thomas Burrows 1980-4-13 5 San Luis Obispo Reservoir Cyn 168 Comment
  CDA26380  Geranium molle David J. Keil 2006-5-7 30441 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Elevation: circa 1400 feet. 0 Comment
  OBI80215  Gilia achilleifolia David J. Keil 1992-4-12 22806 San Luis Obispo Laguna Lake City Park 170 Comment
  OBI64452  Gilia achilleifolia David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28698 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  RSA124937  Gilia achilleifolia Clare B. Hardham 1959-5-23 4642 San Luis Obispo Mouth of Islay Canyon, Pecho Mts. Comment
  RSA48965  Gilia achilleifolia Verne Grant, Alva Grant 1948-5-29 8568 San Luis Obispo slope 7 miles West of Atascadero on road to Morro Bay Comment
  OBI72917  Gilia achilleifolia subsp. achilleifolia David J. Keil 1988-6-23 20800 San Luis Obispo Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1 Comment
  SBBG109327  Gilia achilleifolia subsp. achilleifolia C. B. Hardham 1957-5-10 3265 San Luis Obispo Cypress Mtn Comment
  SEINET2441264  Gilia achilleifolia subsp. achilleifolia Peter L. Morrell, K. L. Kendrick 1996-5-19 490 San Luis Obispo Central Coast: 100 m north of 6060 Ontario Road, 0.8 mi north of Avila Beach, San Luis bay exit off Calif. Hwy 101. (Pismo Beach 7.5' Q.). 100 Comment
  UC123670  Gilia achilleifolia subsp. achilleifolia H. C. Lee 1936-4-3 546 San Luis Obispo 3 1/2 mi wsw Bromela; Arroyo Grande Quad., San Luis Obispo National Forest Comment
  UCD84266  Gilia clivorum Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. 250 Comment
  CAS-BOT-BC225338  Gilia latiflora subsp. cuyamensis Clare B. Hardham 1965-3-28 12534 San Luis Obispo Sincline Hill, east of San Juan River Comment
  UC572444  Gilia malior P. L. Johannsen 1937-4-22 1076 San Luis Obispo five and one half mi nne Padrones Springs; nne of Padrones Springs 731 Comment
  RSA140762B  Gilia malior Clare B. Hardham 1960-4-8 5357 San Luis Obispo Bed of San Juan River, Road from Paso Robles, to Simmler. Comment
  UCD81786  Gilia ochroleuca CA Dept. of Fish and Game 2008-4-3 CARR 0062 San Luis Obispo San Luis Obispo County: CDFG Carrizo Plain Ecological Reserve. 574 Comment
  CAS-BOT-BC402041  Gilia ochroleuca subsp. minima Roxana S. Ferris 1955-5-25 12835 San Luis Obispo Road betw. El Dorado School and Pozo at Yaro Creek bridge ca. 7 mi. N of Pozo Comment
  CAS-BOT-BC225550  Gilia tenuiflora Mary E. Wall 1933-4-24 s.n. San Luis Obispo El Dorado School, Santa Margarita Comment
  CAS-BOT-BC225552  Gilia tenuiflora Eben McMillan 1957-3-26 3298 A San Luis Obispo Pinole Hills, Sandy Canyon, eastern San Luis Obispo County 518 Comment
  RSA130635  Gilia tenuiflora subsp. amplifaucalis R. W. Summers 1886-4-21 s.n. San Luis Obispo Santa Margarita Hills Comment
  CAS-BOT-BC226475  Gilia tenuiflora subsp. tenuiflora Ernest C. Twisselmann 1955-5-27 2052 San Luis Obispo La Panza Range. Cammatta Canyon at Bethel ranch fence 533 Comment
  SBBG44649  Glaux maritima L. W. Edge 1972-4-20 133 San Luis Obispo Hospital Lake, Dune Lakes area Comment
  CAS-BOT-BC303875  Gnaphalium Alice Eastwood 1926-5-3 13762 San Luis Obispo Avila Comment
  RSA0043125  Grayia spinosa Greg Wilvert 2005-4-5 150 San Luis Obispo 300 m N of Wells Spring. 884 Comment
  CAS-BOT-BC305085  Grindelia hirsutula M. Wetherwax; E. L. Painter 2000-6-13 SLO- 147 San Luis Obispo Camp San Luis Obispo. Empty lot along Madera Road, near junction with Amador Road 95 Comment
  OBI80225  Grindelia hirsutula David J. Keil 1988-6-25 20813 San Luis Obispo Higuera Street, south of San Luis Obispo just east of bridge over SLO creek. Comment
  POM279847  Guillenia lasiophylla Lyman Benson 1937-4-4 8101 San Luis Obispo East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed. 457 Comment
  UC1296266  Guillenia lasiophylla R. F. Hoover 1949-5-1 7655 San Luis Obispo at junction of Cottonwood Pass Rd and Palonio Pass Rd.; Cholame Valeey Comment
  CAS-BOT-BC304661  Gutierrezia californica R. F. Hoover 1965-9-19 9612 San Luis Obispo La Panza district Comment
  UC1214007  Gutierrezia californica Otto T. Solbrig 1958-8-15 2748 San Luis Obispo 6 mi n Pond Ranch, on road to Shandon Comment
Read comments
Jan 16 2016
  SBBG88958  Hainardia cylindrica C. F. Smith 1951-4-18 3163 San Luis Obispo near San Simeon, St Hwy 1 Comment
  UC1285344  Hazardia squarrosa var. grindelioides R. F. Hoover 1946-8-3 6262 San Luis Obispo Perfumo Canyon San Luis Range, Perfumo Canyon Comment
  CAS-BOT-BC307273  Hazardia squarrosa var. grindelioides Ernest C. Twisselmann 1956-11-7 3232 San Luis Obispo Cypress Mountain on the trail to Cypress Swamp, Santa Lucia Range 548 Comment
  JEPS64638  Hazardia squarrosa var. grindelioides Ernest C. Twisselmann 1970-10-31 17566 San Luis Obispo 4.2 mi w Paso Robles; Peachey Canyon 365 Comment
  SBBG120304  Hazardia squarrosa var. squarrosa E. Painter, M. Wetherwax 1999-11-15 SLO 30 San Luis Obispo Cantonment area N of St Hwy 1, near jct of 4 un-named secondary rds; Camp San Luis Obispo 100 Comment
  UC32200  Hazardia squarrosa var. squarrosa Mrs. Blochman 1893-1-1 San Luis Obispo Comment
  CAS-BOT-BC302413  Hazardia stenolepis H. M. Hall 1929-11-4 12760 San Luis Obispo Pozo Road, 8 miles from Santa Margarita. Salinas River bridge Comment
  OBI79758  Hedera canariensis David J. Keil 2013-2-22 31547 San Luis Obispo Morro Bay. 399 Quintana Road. Vacant lot between Highway 1 freeway embankment and Quintana Road 25 Comment
  UCR131909  Hedera helix George K. Helmkamp 2003-10-8 8201 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  SBBG12585  Hedypnois cretica C. B. Hardham 1960-5-21 5830 San Luis Obispo Green Valley near Cambria Comment
  SBBG109717  Helenium bigelovii C. B. Hardham 1957-6-15 2224 San Luis Obispo Villa Crk Comment
  UCR92513  Helianthemum scoparium G. Fred Hrusa 1995-5-28 12316 San Luis Obispo Black Butte Research Natural Area, ridge immediately SW of Radio Facility 2 (Peak 1). 630 Comment
  CAS-BOT-BC305757  Helianthus gracilentus David D. Keck 1934-4-26 2833 San Luis Obispo 7.8 mi. W. of La Panza on west side of Pozo Range 670 Comment
  SBBG48527  Helianthus gracilentus R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo TV rd W of Cuesta Summit and US Hwy 101; 1.5 mi SE of TV tower Comment
  OBI38236  Heliotropium curassavicum Eric Wise 1983-10-16 1799 San Luis Obispo Ortega Spring. 1 mi S of hwy 46 (near cholame) on Bitterwater Valley Rd Palo Prieto Cyn. 2 coll One at spring with cattle feeder and the other about 1/4 mi closer to rd Comment
  OBI30711  Heliotropium curassavicum var. oculatum Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands; in cattle corral in E valley Comment
  OBI38242  Heliotropium curassavicum var. oculatum Eric Wise 1981-9-17 1111 San Luis Obispo 0.9mi N of Santa Margarita on El Camino real, across from Union 76 Plant Comment
  CHSC114058  Helminthotheca echioides Richard R. Halse 2012-3-27 8442 San Luis Obispo Along State Hw. 1, ca.1.4 miles south of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek. 21 Comment
  UCR116531  Hemizonia congesta O. F. Clarke 2000-10-22 s.n. San Luis Obispo Outer South Coast Range, c. 3 miles east of Cal & Letty French residence (on Chimney Rock Rd. c. 1/2 mi. east of Paso Robles) up grade on small blacktop road 300 Comment
  RSA152491  Hemizonia fasciculata R. C. Bacigalupi, G. Thomas Robbins 1954-5-13 4455 San Luis Obispo At crossing of Dry Creek along road from Union School to Geneseo School. 320 Comment
  RSA585715  Hemizonia fasciculata D. A. Young, E. A. Young, F. L. Johnson 1992-6-16 ROB- 0005 San Luis Obispo 0.5 km S of Gate 9 on E Perimeter Road. Plant Inventory of Camp Roberts and Camp San Luis Obispo. Comment
  OBI8957  Heracleum maximum Robert F. Hoover 1947-6-2 7256 San Luis Obispo Cambria, along Santa Rosa Crk Comment
  OBI55293  Hesperevax acaulis var. ambusticola David J. Keil 1998-4-20 26840 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  SD245272  Hesperevax caulescens David Keil, Kathleen Keil 2001-4-20 29366 San Luis Obispo Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Rolling hills with 2 creeks. 420 Comment
  UC2027282  Hesperevax sparsiflora David Keil 1988-3-19 20398 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
  CAS-BOT-BC310242  Hesperevax sparsiflora var. sparsiflora Alice Eastwood; John Thomas Howell 1936-5-6 2220 San Luis Obispo Chorro Creek Comment
  OBI72308  Hesperevax sparsiflora var. sparsiflora Anthony Baniaga, Theo Fitanides 2010-5-2 161 San Luis Obispo Tierra Redonda Mtn BLM ACEC 413 Comment
  OBI47498  Hesperocnide tenella David J. Keil, Rhonda Riggins 1984-4-26 18217 San Luis Obispo Along rd to Stony Crk campground Comment
  OBI7216  Hesperocyparis macrocarpa Robert F. Hoover 1955-1-22 8351 San Luis Obispo Second ravine N of San Carpoforo Crk along coast, above (east of ) Hwy 1 on south side of ravine Comment
  OBI7225  Hesperocyparis sargentii J. B. Carstens 1966-4-10 24 San Luis Obispo 4 mi W of hwy 101 Cuesta Grade summit Comment
  OBI37973  Hesperolinon micranthum David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18661 San Luis Obispo 19.1 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout 716 Comment
  UC1928170  Hesperolinon micranthum D. R. Miller 1994-6-10 694 -430 San Luis Obispo along Coles road in, Marmolejo Creek drainage 850 Comment
  OBI11727  Hesperomecon linearis Rimo Bacigalupi, R. S. Ferris & G. T. Robbins 1955-5-25 5226 San Luis Obispo Along Parkhill District Rd, in hills 4 mi E of Santa Margarita 320 Comment
  RSA67533  Hesperomecon linearis P. A. Munz 1951-4-13 16312 San Luis Obispo Grade on Hwy 178. Above La Panza Public Camp. La Panza Range. 701 Comment
  UC2027459  Hesperoyucca whipplei David Keil 2011-5-31 31038 San Luis Obispo Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166. Comment
  UCD138426  Hesperoyucca whipplei Ernest C. Twisselmann 1954-6-5 1321 San Luis Obispo San Luis Obispo County: Canyon, Crocker Grade West Slope, Southeastern. 731 Comment
  OBI29643  Heterocodon rariflorum David J. Keil, Dirk Walters 1980-4-26 13820 San Luis Obispo Along Town Crk near Lime Mtn, W of Paso Robles Comment
  UC1296166  Heterodraba unilateralis R. F. Hoover 1949-4-21 7625 San Luis Obispo 14 mi e of Creston (on La Panza Road) Comment
  OBI28386  Heteromeles arbutifolia Robert F. Hoover 1969-10-26 11653 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI81296  Heteromeles arbutifolia Jake Wright, Nate Pettyjohn 2015-5-4 2 San Luis Obispo Cerro San Luis Obispo. Comment
  RSA0072380  Heteromeles arbutifolia var. arbutifolia F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 126 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  OBI53467  Heterotheca grandiflora Arthur W. Hazebrook 1992-7-7 122 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  UCR266065  Heterotheca grandiflora Helen Sanjume 1986-11-6 01 San Luis Obispo Los Osos, corner of 14th and Pismo streets Comment
  RSA0075851  Heterotheca grandiflora Steven A. Junak 1990-10-11 4437 San Luis Obispo Cuesta Ridge: Near top of access road to KSBY antenna facility, just N of Cuesta Ridge Road (USFS Road no. 29S11.3), ca. 2.7 miles W of Hwy 101. Cuesta Ridge Botanical Area, Los Padres National Forest. 744 Comment
  JEPS2478  Heterotheca sessiliflora subsp. echioides John Thomas Howell 1927-8-17 3004 San Luis Obispo 4 mi s of Templeton 243 Comment
  SBBG7911  Heterotheca sessiliflora subsp. echioides C. B. Hardham 1957-10-16 2677 San Luis Obispo Lake Nacimiento Comment
  UC1224762  Hieracium argutum R. F. Hoover 1946-8-3 6251 San Luis Obispo Upper Coon Creek Comment
  OBI29558  Hirschfeldia incana Melissa Luckow 1981-6-25 721 San Luis Obispo Just N of San Simeon Beach Comment
  RSA535056  Hirschfeldia incana D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1958 San Luis Obispo Cuesta Ridge Botanical Area: 0.4 mi W of sign indicating W end of Botanical area. Comment
  OBI27181  Hoita macrostachya Thomas Burrows 1980-6-20 93 San Luis Obispo Reservoir Cyn 152 Comment
  OBI57053  Hoita orbicularis Frederic Hrusa 1993-5-21 11052 San Luis Obispo Stony Crk in Huasna Area. Approx 4 km beyond Stony Crk campground 650 Comment
  OBI73579  Holcus lanatus David J. Keil, with V. L. Holland 2010-6-15 30890 San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel. Comment
  SBBG95305  Hollisteria lanata D. Keil 1986-4-26 19281 San Luis Obispo 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd, Elkhorn Plain 701 Comment
  CAS-BOT-BC325888  Holocarpha heermannii David D. Keck 1934-4-26 2793 San Luis Obispo West side of Cottonwood Pass 6.5 miles N.E. of Cholame Comment
  OBI65207  Holocarpha heermannii Greg Wilvert 2005-8-6 514 San Luis Obispo SE Half of the Caliente Range. Padrones Cyn 842 Comment
  OBI16066  Holocarpha heermannii Robert F. Hoover 1947-8-17 7381 San Luis Obispo Near summot of Santa Lucia Mts on Templeton-Cambria rd Comment
  OBI26247  Holodiscus discolor M. E. Schneider 1974-6-1 s.n. San Luis Obispo NE face of San Luis Obispo Comment
  UCR91689  Hordeum brachyantherum George K. Helmkamp 1996-5-24 1037 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  OBI42260  Hordeum brachyantherum subsp. californicum David J. Keil, V. L. Holland 1986-5-26 19592 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  OBI64468  Hordeum depressum David J. Keil 2001-5-10 29434 San Luis Obispo Bitterwater Road, Pinole Spring. 10.1 road miles north from Highway 58 at site of stone springbox on slope below road. Vicinity of 35.49703 deg. N x 120.07248 deg. W. 689 Comment
  CAS-BOT-BC285135  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1952-5-23 65 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, 7 miles south of Cholame Comment
  JEPS116453  Hordeum murinum Alice Le Duc 1999-5-13 399 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero Comment
  OBI17694  Hordeum murinum Dave Imper 1977-3-21 92 San Luis Obispo Price Cyn Tarsands Project. Phase 1. Project location 1 mi SW of Hwy 227 on Price Cyn rd 76 Comment
  UCR163650  Hordeum murinum George K. Helmkamp, E. A. Helmkamp 2005-3-25 9216 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
  SBBG97071  Hordeum murinum subsp. glaucum C. F. Smith 1950-5-4 2776 San Luis Obispo Eben McMillan Ranch in Palo Prieto Cyn, SE of Cholame Comment
  HSC10222  Hordeum murinum subsp. glaucum W. S. Pierce 1963-4-6 3 San Luis Obispo Atascadero, E of Portola Rd. (N end). Comment
  CAS-BOT-BC289453  Hordeum murinum subsp. leporinum Ernest C. Twisselmann 1954-4-21 1106 San Luis Obispo Chris Twisselmann Ranch, the Temblor Range and the Western San Joaquin Valley, Eastern San Luis Obispo County Comment
  OBI77859  Hordeum vulgare David J. Keil, V. L. Holland and LynneDee Oyler 1995-4-27 24968 San Luis Obispo Trail head 11 mi E of Tepusquet Cyn rd on Hwy 166 Comment
  OBI20264  Horkelia cuneata subsp. cuneata Ann McBeth 1979-4-25 9 San Luis Obispo Indian Knob. 4 mi N of Pismo Beach Comment
  UC1128249  Horkelia cuneata subsp. cuneata H. S. Yates 1936-3-25 5377 a San Luis Obispo Mesa head of Black Lake Canyon Arroyo Grande Quad., Black Lake Canyon Comment
  UC114270  Horkelia cuneata subsp. cuneata Alice Eastwood 1896-5-10 San Luis Obispo near the Boundary between Santa Barbara and San Luis Obispo Counties; Blockman's Ranch Comment
  LA207990  Horkelia cuneata subsp. puberula Roxana S. Ferris; 1939-6-9 9772 San Luis Obispo northern edge of Atascadero Comment
  UC481103  Horkelia cuneata subsp. puberula I. J. C. and Mrs. B. 1911-5-25 San Luis Obispo Price Canyon Comment
  CAS-BOT-BC537148  Horkelia cuneata var. cuneata R. F. Hoover 1959-5-23 8507 San Luis Obispo Low ridge bordering Los Osos Valley on NE Comment
  OBI73601  Horkelia cuneata var. puberula David J. Keil 2010-7-13 30916 San Luis Obispo Hondonada Road, east of Arroyo Grande 115 Comment
  SDSU20251  Horkelia cuneata var. puberula Michael G. Simpson, Lori Simpson 2012-6-9 3694 San Luis Obispo Morro Bay State Park, north coastal section, immediately north of parking lot, end of side road from Pecho Valley Road. 41 Comment
  CAS-BOT-BC148586  Horkelia cuneata var. puberula L. R. Abrams 1913-7-20 5049 San Luis Obispo Near Templeton Comment
  CAS-BOT-BC312548  Hulsea heterochroma Clare B. Hardham; C. Butterworth 1960-6-6 s.n. San Luis Obispo Park Hill District - Santa Margarita Comment
  SBBG40770  Hydrocotyle ranunculoides L. W. Edge 1970-10-28 San Luis Obispo Oso Flaco Lake Comment
  OBI37373  Hydrocotyle verticillata Eric Wise 1981-6-29 820 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI37375  Hydrocotyle verticillata Eric Wise 1981-6-30 868 San Luis Obispo Black Lake of Dune Lakes Comment
  CDA26012  Hypericum perforatum David J. Keil 2003-9-4 30288 San Luis Obispo Northern outskirts of Cambria along Highway 1, just south of Leffingwell Creek. 0 Comment
  UCR14798  Hypochaeris radicata George K. Helmkamp 1975-7-27 s.n. San Luis Obispo Central Coast, one-half mile south of Cambria 30 Comment
  OBI43649  Iris pseudacorus Eric Wise 1982-5-6 1452 San Luis Obispo Meadow Ln, City of San Luis Obispo [San Luis Obispo] Comment
  SEINET9352381  Isocoma acradenia Unknown 2000-9-30 15698 San Luis Obispo Carrizo Plain Natural Area Comment
  SBBG86786  Isocoma acradenia var. bracteosa C. F. Smith 1952-7-11 3687 San Luis Obispo St Hwy 166, lower Cuyama Valley near Russell and Spanish Ranches 609 Comment
  UCD133433  Isocoma menziesii var. vernonioides W. R. Leverich 1972-10-9 1072 San Luis Obispo San Luis Obispo County: Piedra Blancas Point on the coast, 5 miles north of Cambria. Comment
  RSA755086  Isoetes nuttallii David J. Keil, Robyn Cox, Cindy Sage, Orrin Sage 2002-3-25 29753 San Luis Obispo Ridges S of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz. Comment
  OBI78026  Isoetes orcuttii Michael Walgren 2013-3-19 294 San Luis Obispo San Simeon State Park, near upper campground 60 Comment
  OBI43605  Isolepis cernua Eric Wise 1981-6-30 856 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Black Lake of Dune Lakes Comment
  SBBG18432  Isolepis cernua M. A. Piehl 1963-8-4 63783 San Luis Obispo W side of Oso Flaco Lake 3 Comment
  OBI43603  Isolepis cernua Eric Wise 1981-9-29 1189 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Orcutt Rd, 2.3 mi S of Johnson Ave Comment
  UCR123547  Jaumea carnosa George K. Helmkamp, Elizabeth Helmkamp 1999-11-10 5337 A San Luis Obispo Central Coast, Atascadero State Beach, 1.2 mi NNW of the junction of Calif. Hwy 1 and Calif. Hwy 41 6 Comment
  OBI77073  Juglans hindsii Richard Vonarb 1978-11-24 25 San Luis Obispo Cal Poly campus-E side of Home Economics bldg 52 Comment
  UC1133583  Juncus acutus subsp. leopoldii B. Bolt 1936-2-25 595 San Luis Obispo 0.5 mi nw Morro; Cayucos Quad. Comment
  OBI21161  Juncus amuricus Robert F. Hoover 1965-9-19 9607 San Luis Obispo Calf Cyn Comment
  UCR131094  Juncus balticus George K. Helmkamp, E. A. Helmkamp 1999-5-22 4909 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  UCD141384  Juncus bufonius E. M. Johnston 1915-1 59 San Luis Obispo San Luis Obispo County: San Luis Creek. Comment
  UCR42649  Juncus bufonius var. congestus E. A. Wise 1984-7-21 2020 San Luis Obispo Arroyo Laguna Site #1, c. 2 km east of the ocean & c. 700 yards east of Hwy 1. 36 Comment
  UC1928081  Juncus luciensis David Keil, Kathleen A. Keil 1998-4-18 26815 San Luis Obispo Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd. Comment
  RSA0047739  Juncus occidentalis LeRoy Gross, Marcel Beffort 2014-5-14 6468 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W. 573 Comment
  OBI81133  Juncus occidentalis David J. Keil, with Lynne Dee Oyler 1990-3-16 21341 San Luis Obispo Arroyo Grande West side of Oak Park Rd. Comment
  RSA180168  Juncus occidentalis Clare B. Hardham 1957-4-19 1799 San Luis Obispo Santa Rita Ranch west of Templeton. York Mt. Santa Lucia Mountains. Comment
  UCSB51267  Juncus occidentalis Ferren, Wayne 1984-4-18 San Luis Obispo Upper Campground Area; San Simeon State Beach Comment
  OBI80223  Juncus patens Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  UC573345  Juniperus californica W. A. Peterson 1937-5-18 864 San Luis Obispo 3 mi ne La Panza Ranch; La Panza Quad. 655 Comment
  SBBG117788  Keckiella corymbosa E. Painter, M. Wetherwax 2000-6-12 PW- 131 San Luis Obispo just beyond E boundary of Camp San Luis Obispo, along rd to railroad tracks 200 Comment
  OBI75437  Kickxia elatine Michael Walgren 2011-9-28 254 San Luis Obispo At Montana de Oro State Park at an old homestead site and parkingarea just N of Spponer's Cove and W of Pecho Valley rd Comment
  JEPS99354  Kickxia spuria Clare B. Hardham 1958-6-27 3722 San Luis Obispo Green Valley Comment
  SBBG130685  Kickxia spuria D. J. Keil 2012-7-14 31410 San Luis Obispo S Higuera St, just S of San Luis Obispo city limits, just N of Octagon Barn 30 Comment
  OBI74982  Kleinia ficoides Michael Stiles 2011-2-28 s.n. San Luis Obispo Cal Poly campus Comment
  UC454063  Koeleria macrantha J. H. Barber 1899-4-23 San Luis Obispo near Paso Robles; near Paso Robles Comment
  OBI35651  Koeleria macrantha S. M. Inman 1983-4-25 6 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley rd past jctn of Pecho rd. Rt on dirt road after 'deer' sign, to S of dirt rd 49 Comment
  CAS-BOT-BC273728  Koeleria pyramidata R. F. Hoover 1964-6-12 9068 San Luis Obispo Near Rocky Butte Fire Lookout Comment
  OBI50588  Lactuca saligna Jan Barber, Sue Weis 1993-6-14 5 San Luis Obispo N of parkign lot at W end of Laguna Lake Park in San Luis Obispo Comment
  OBI47549  Lagophylla ramosissima David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19215 San Luis Obispo E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26 Comment
  POM264986  Lagophylla ramosissima I. L. Wiggins 1929-5-24 3743 San Luis Obispo Grade near rock crusher above Shandon. Comment
  CAS-BOT-BC273877  Lamarckia aurea Ernest C. Twisselmann 1965-5-17 10813 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  UC1132174  Lamarckia aurea G. T. Nordstrom 1937-4-29 1163 San Luis Obispo 2 mi nw of Josephine School 548 Comment
  CAS-BOT-BC273873  Lamarckia aurea Ernest C. Twisselmann 1961-5-5 6124 San Luis Obispo Pulling Veterinary Hospital, 1 mile north of Atascadero on Highway 101 274 Comment
  UC1132166  Lamarckia aurea H. C. Lee 1936-3-10 467 San Luis Obispo 2 miles N.N.W. of Camp Hill Comment
  CAS-BOT-BC95024  Lastarriaea coriacea R. C. Wenk 2007-4-22 663 San Luis Obispo Carrizo Plain N.M., foothills of Caliente Range, behind Washburn Ranch house, near Sulfur Spring 822 Comment
  OBI53627  Lastarriaea coriacea Arthur W. Hazebrook 1991-5-7 58 San Luis Obispo Nipomo dunes complex, big Coreopsis Hill, NE most stand of Coreopsis gigantea Comment
  RSA123023  Lasthenia californica N. K. Carlson 1936-3-20 189 San Luis Obispo 2 miles E of Islay Hill, Arroyo Grande 183 Comment
  RSA123024  Lasthenia californica C. M. Belshaw 1936-3-28 1749 San Luis Obispo 1.6 miles NNW of Point Estero. 30 Comment
  UC1285057  Lasthenia californica subsp. bakeri R. F. Hoover 1965-6-14 9426 San Luis Obispo s Arroyo de la Cruz; Arroyo del Oso Comment
  UC1392697  Lasthenia ferrisiae R. F. Hoover 1969-4-15 11250 San Luis Obispo junction of Polonio Pass and Cottonwood Pass roads Cholame Valley Comment
  RSA14993  Lasthenia gracilis Alice Eastwood, J. T. Howell 1935-3-24 1991 San Luis Obispo Near Paso Robles Comment
  UCD147266  Lasthenia gracilis Diana Hickson; R. Yacoub, A. Klein 2010-3-29 CARR 982 San Luis Obispo San Luis Obispo County: Carrizo Plains, on BLM property east of Chimineas Ranch, just north of Selby Rocks. 698 Comment
  SBBG34542  Lasthenia gracilis C. B. Hardham 1964-3-8 11008 San Luis Obispo Bear Trap, headwaters of the San Juan Crk (River) Comment
  SBBG18092  Lasthenia minor C. B. Hardham 1960-5-12 5678 San Luis Obispo Bee Rock Comment
  UC1119001  Lasthenia minor N. H. French 1937-3-9 883 San Luis Obispo Carrizo Plains McKittrick Quad., Carrizo Plains 591 Comment
  CAS-BOT-BC366953  Lasthenia minor Ernest C. Twisselmann 1955-3-22 1754 San Luis Obispo Alkali sink 1 mile north of Soda Lake 609 Comment
  POM261251  Lasthenia minor Roxana S. Ferris 1935-3-29 9101 San Luis Obispo 2 miles S of Simmler; Carrizo Plains Comment
  UC57470  Lathyrus jepsonii var. californicus J. H. Barber 1899-5-6 San Luis Obispo Paso Robles Comment
  OBI80000  Lathyrus latifolius David J. Keil 2013-6-30 31822 San Luis Obispo See Canyon, ca. 1/4 mile from Avila Road 20 Comment
  RSA185453  Lathyrus vestitus subsp. vestitus Clare B. Hardham 5724 San Luis Obispo Palisades of the Nacimiento. Comment
  OBI13245  Lathyrus vestitus var. vestitus Robert F. Hoover 1947-3-1 6631 San Luis Obispo Cambria Comment
  UCR122807  Lathyrus vestitus var. vestitus George K. Helmkamp, E. A. Helmkamp 1998-5-19 3871 A San Luis Obispo Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road 366 Comment
  CAS-BOT-BC322149  Layia gaillardioides R. F. Hoover 1958-4-23 8462 San Luis Obispo Old Creek, south fork, above Cayucos. Comment
  UCR29422  Layia glandulosa David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel 1981-4-24 14556 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
Read comments
Apr 15 2019
  UCSB33988  Layia glandulosa Woodbury, Kevin 1978-4-16 San Luis Obispo 6 miles from Guadalupe on Highway 1 north and west to Nipomo Mesa 30 Comment
  JEPS39996  Layia heterotricha W. L. Jepson 1932-4-3 16220 San Luis Obispo 640 Comment
  OBI78790  Layia jonesii Michael Walgren 2014-4-14 388 San Luis Obispo Cayucos, on a north facing slope east of Highway 1 and south of Old Creek Rd. 68 Comment
  UC89141  Layia jonesii M. E. Jones San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC327621  Layia munzii David D. Keck; J. Clausen 1935-4-10 3148 San Luis Obispo ca. 4 miles S of Soda Lake, Carrizo Plain 609 Comment
  SD56814  Layia paniculata Darley F. Howe 1963-5-19 3500 San Luis Obispo Hillside south of Morro Bay. Comment
  SEINET2442314  Layia pentachaeta subsp. albida David Keil 2001-3-28 29205 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  RSA67552  Layia pentachaeta subsp. albida P. A. Munz 1951-4-12 16285 -A San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  OBI27124  Layia platyglossa Thomas Burrows 1980-5-3 36 San Luis Obispo Reservoir Cyn 168 Comment
  OBI32008  Layia platyglossa David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14426 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  UCR161220  Layia platyglossa George K. Helmkamp, E. A. Helmkamp 2005-3-5 9032 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road 335 Comment
  JEPS40004  Layia platyglossa W. L. Jepson 1927-4-27 12029 San Luis Obispo Cholame Valley Ranch 335 Comment
  RSA791696  Lemna Robert F. Thorne, Percy C. Everett 1962-10-3 31430 San Luis Obispo Oso Flaco Lake. 8 Comment
  SBBG18660  Lemna trisulca M. A. Piehl 1963-8-4 63777 San Luis Obispo N arm of Oso Flaco Lake 3 Comment
  UC1124482  Lepechinia calycina T. M. Hendrix 1939-5-9 1025 San Luis Obispo 2.2 miles WNW of Avenales Ranch 731 Comment
  RSA131984  Lepechinia calycina Gale Sphon 1959-6-7 364 San Luis Obispo on Hwy 178 4 miles W of La Panza Campground, Los Padres National Forest Comment
  OBI69433  Lepidium dictyotum David J. Keil, with Lynne Dee (Oyler) Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler 2008-3-31 30496 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. 655 Comment
  CAS-BOT-BC89011  Lepidium dictyotum Ernest C. Twisselmann 1955-3-22 1747 B San Luis Obispo Temblor Range and the Western San Joaquin Valley. 1 mile north of Soda Lake, Carissa Plains. 609 Comment
  OBI79893  Lepidium draba David J. Keil 2012-7-18 31448 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line 22 Comment
  RSA121688  Lepidium jaredii P. L. Johannsen 1937-5-3 1091 San Luis Obispo 3.5 miles E of Painted Rock Ranch. 595 Comment
  OBI78940  Lepidium nitidum David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry 2008-3-31 s.n. San Luis Obispo Carrizo Plain. Area Proposed for development as solar farm by OptiSolar Corporation. Comment
  RSA714437  Lepidium nitidum R. E. Riefner Jr. 2002-4-4 2 -71 San Luis Obispo San Andreas Rift, Carrizo Plain, due east ca 2 miles off Soda Lake Rd, ca 5 miles S of Soda Lake. 584 Comment
  SBBG94123  Lepidium nitidum S. A. Junak 1990-4-17 4167 San Luis Obispo just N of USFS Rd 29S11.3, ca. 0.1 mi W of W boundary of Cuesta Ridge Botanical Area, 5.3 mi W of US Hwy 101 783 Comment
  UC1126690  Lepidium nitidum C. M. Belshaw 1936-4-2 1792 San Luis Obispo 16 mi se Soda Lake; McKittrick Quad., Carrizo Plain 670 Comment
  UC565440  Lepidium nitidum Chas. M. Belshaw Mar 27 1936-Mar 30 1936 449 San Luis Obispo 3 mi e Paso Robles (toward Shandon); Inner South Coast Range Comment
  OBI57204  Lepidium nitidum David J. Keil 1998-4-20 26887 San Luis Obispo North of Nacimiento Lake, 2.3 miles from Interlake Road on Lynch Canyon Road. Comment
  UC556397  Lepidium nitidum David D. Keck and J. Clausen 1935-4-9 3100 San Luis Obispo just e Cholame; Cholame Creek 365 Comment
  UC1927827  Lepidium perfoliatum David Keil, Lynne Dee Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler 2008-3-31 30495 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. 654 Comment
  OBI73245  Lepidium strictum David J. Keil 2000-5-24 28740 San Luis Obispo Comment
  UC1321306  Lepidospartum squamatum R. F. Hoover 1966-10-1 10103 San Luis Obispo Lower Lopez Canyon; Lower Lopez Canyon Comment
  UC2027031  Lepidospartum squamatum Greg Wilvert 2005-9-15 527 San Luis Obispo Southeast Half of the Caliente Range. 1.1k S of Semper Spring Comment
  UCSB59904  Lepidospartum squamatum Penkala, Brad; Ryan, P. 1987-7-17 San Luis Obispo In San Juan Creek bed, about 4.0 mi. S of Shandon along Truescale Rd. 335 Comment
  UC101892  Leptodactylon californicum Miss M. M. Miles 1889-1 San Luis Obispo San Luis Obispo Comment
  SEINET5451634 Image available Leptodactylon californicum J. Stuart Lassetter 1971-4-15 1820 San Luis Obispo San Luis Obispo Co.- prevalent on dry rocky roadsides- road to Pozo Mtn. Lookout Tower- about 2 mi up from main road through town of Pozo. Los Padres National Forest. Comment
  SEINET4854777  Leptodactylon californicum subsp. tomentosum Herbert L. Mason 1941-3-28 12402 San Luis Obispo North end of Nipomo Mesa. 76 Comment
  OBI11349  Leptosiphon R. F. Hoover 1950-4-30 7859 San Luis Obispo East slopes of Panza Range in gravelly soil Comment
  SEINET14160561  Leptosiphon androsaceus R. W. Summers s. n. San Luis Obispo Santa Lucia Mts., upper slopes Comment
  UCD83207  Leptosiphon bicolor CNPS SSN-SJV Foothill Team 2008-4-29 239 San Luis Obispo San Luis Obispo County; Carrizo Plains. North of Caliente Ridge Rd. 1193 Comment
  RSA586565  Leptosiphon liniflorus F. L. Johnson 1993-5-23 ROB- 0514 San Luis Obispo Twin Bridges on Boyscout Road Comment
  SBBG118055  Lessingia glandulifera var. glandulifera J. Clark, M. Petroelje 2000-6-16 San Luis Obispo Nacimiento River just upstream from low water bridge on Bee Rock Rd; Camp Roberts; LCTA Plot 3 180 Comment
  CDA11657  Lessingia pectinata G. F. Hrusa, D. Ragan 1995-6-19 12358 San Luis Obispo Nipomo Dunes. Comment
  OBI15779  Lessingia pectinata var. pectinata Robert F. Hoover 1946-8-25 6343 San Luis Obispo Price Cyn Comment
  UC1285343  Lessingia pectinata var. pectinata R. F. Hoover 1946-8-25 6343 San Luis Obispo Price Canyon Comment
  UC1287402  Lessingia pectinata var. pectinata Willard Spence 1962-8-1 779 San Luis Obispo 5 mi s Oceano; Oso Flaco Lake Comment
  UC1285037  Lessingia pectinata var. tenuipes R. F. Hoover 1947-8-16 7376 San Luis Obispo 3 mi n of Klau; Las Tablas Creek Comment
  OBI63028  Leymus condensatus Steven A. Junak 1989-6-22 4077 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest: Upper reaches of Chorro Crk just E of "Dead Miner's Camp" above the Pick and Shovel Mine, S of main rd (USFS rd #29S11.3) in central portion of the botanical area 610 Comment
  UC1100252  Leymus triticoides Malcolm A. Nobs and S. Galen Smith 1949-6-22 821 San Luis Obispo 3 mi s Pismo Beach; Oceano Comment
  SBBG22052  Lilaea scilloides R. F. Thorne, P. Everett 1963-6-12 San Luis Obispo 1 mi N of entrance to Piedras Blancas Point 7 Comment
  CAS-BOT-BC251065  Lilium pardalinum M. Wetherwax; L. Wetherwax; M. Walter 2000-7-2 SLO- 155 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romauldo, along creek leading into Eucalyptus stand 100 Comment
  POM137444  Limnanthes douglasii subsp. nivea R. W. Summers 1886-4-21 8813 San Luis Obispo Santa Margarita Valley. Comment
  SD75740  Limonium californicum D. W. Taylor 1970-6-22 T 70 116 San Luis Obispo South end of Morro Bay. 244 Comment
  UC524032  Linanthus dichotomus Ira L. Wiggins 1932-3-21 5828 San Luis Obispo w end Carissa Plains (on road to Santa Margarita) Comment
  RSA142411  Linanthus parryae Clare B. Hardham 1960-4-29 5548 San Luis Obispo Atascadero on Arena and San Benito Sts. Comment
  SJSU3347  Linanthus parryae C. W. Sharsmith 1962-4-19 6776 San Luis Obispo valley of Shell Cr, San Juan Cr drainage, c. 12 mi S of Shandon 414 Comment
  UC519004  Linanthus parviflorus David D. Keck 1933-5-3 2116 San Luis Obispo 6 mi ne Estrella (on road to Parkfield, n San Luis Obispo) Comment
  RSA666655  Linaria canadensis George K. Helmkamp, E. A. Helmkamp 2001-5-2 6613 San Luis Obispo La Panza Range. CA-58. 4.5 miles E of Santa Margarita. 335 Comment
  OBI69516  Linum usitatissimum David J. Keil 2007-10-31 s.n. San Luis Obispo 940 Del Rio Ave, San Luis Obispo 61 Comment
  UC1127210  Lithophragma C. M. Belshaw 1936-3-22 1681 San Luis Obispo 1 1/2 mi ssw Loma Peloma Hill; Nipomo Quad. Comment
  OBI74332  Lithophragma heterophyllum Theo Fitanides, Anthony Baniaga 2010-3-26 45 San Luis Obispo Tierra Redonda Mtn BLM ACEC 335 Comment
  UC2027050  Loeseliastrum schottii Greg Wilvert 2005-5-1 375 San Luis Obispo Southeast Half of the Caliente Range: Along Pipeline Road 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
  OBI57032  Logfia filaginoides G. F. Hrusa 1998-4-25 14203 San Luis Obispo La Panza Range. Above La Panza Camp. USGS quad: Pozo Summit 7.5 640 Comment
  UC1284939  Logfia filaginoides R. F. Hoover 1947-3-26 6747 San Luis Obispo just s Price Canyon Comment
  CAS-BOT-BC342367  Logfia gallica Clare B. Hardham 1957-5-12 1942 San Luis Obispo Santa Lucia Mountains. Near Green's Lake Comment
  SBBG48514  Logfia gallica L. W. Edge 1974-6-11 466 San Luis Obispo dirt rd branching from Santa Rita Cyn Rd Comment
  UCR163651  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2005-3-25 9215 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
  OBI77679  Lomatium caruifolium David J. Keil, V. L. Holland, rhonda Riggins, and Melissa Luckow 1982-4-8 15874 San Luis Obispo N of San Simeon on ridgealong N side of Arroyo de la Cruz Comment
  POM203684  Lomatium caruifolium I. L. Wiggins 1932-3-21 5827 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  RSA586579  Lomatium dasycarpum subsp. dasycarpum F. L. Johnson, M. D. Proctor 1993-2-20 ROB 0158 San Luis Obispo 0.5 km west of Chorro Res. Comment
  OBI8920  Lomatium macrocarpum Robert F. Hoover 1947-3-23 5747 San Luis Obispo Fernandez Creek, near north base of La Panza Range Comment
  CAS-BOT-BC218443  Lomatium parvifolium R. F. Hoover 1950-5-30 7943 San Luis Obispo Just south of the mouth of Arroyo de la Cruz Comment
  CAS-BOT-BC218447  Lomatium parvifolium Marcus E. Jones 1882-5-5 3226 San Luis Obispo Road to Atascadero 6 miles east of Moro Bay Comment
  OBI25473  Lomatium parvifolium David J. Keil, Malcolm McLeod, Melissa Lucklow, Julie Vanderwier et al. 1980-5-18 14017 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  OBI39493  Lomatium parvifolium David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 16037 San Luis Obispo Cypress Mtn, E of Cambria in Santa Lucia Mts. NE side of mtn on hillside above cypress swamp Comment
  OBI8863  Lomatium parvifolium Robert F. Hoover 1948-6-4 7541 San Luis Obispo Mouth of "Serrano Cyn" (Steiner crk) Comment
  OBI37960  Lomatium utriculatum David J. Keil, Rhonda Riggins, Richard A. Pimentel, D. R. "Doc' Miller 1985-4-27 18627 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon creek rd, N of Rocky Butte lookout at locked gate 732 Comment
  OBI81262  Lomatium utriculatum Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert 2015-4-9 1091 San Luis Obispo Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road 414 Comment
  OBI81399  Lomatium utriculatum Tracey Call, Viola Call 1963-4-12 2170 San Luis Obispo Atascadero, 2 miles south of Atascadero 366 Comment
  OBI80199  Lomatium utriculatum David J. Keil 1978-3-25 12693 San Luis Obispo Irving Ranch. Comment
  CAS-BOT-BC240574  Lonicera hispidula Clare B. Hardham 1959-6-10 4879 San Luis Obispo Santa Lucia Mountains. Headwaters of Old Creek, abandoned road to Toro Creek Comment
  OBI60622  Lonicera hispidula var. vacillans V. L. Holland, David J. Keil 1990-4-14 s.n. San Luis Obispo Cambria Ranch Comment
  UC455868  Lonicera hispidula var. vacillans E. P. Unangst 1906-1 San Luis Obispo Perfumo Canyon Comment
  UC1125251  Lonicera interrupta B. Bolt 1936-5-26 748 San Luis Obispo 3 3/4 mi ne Santa Margarita (Plot 131); San Luis Obispo Quadrangle Comment
  RSA523177  Lonicera interrupta David J. Keil, V. L. Holland 1986-5-26 19583 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake. Comment
  UC1224744  Lonicera involucrata var. ledebourii R. F. Hoover 1947-4-25 7076 San Luis Obispo s Arroyo Grande; Black Lake Comment
  SBBG34909  Lotus Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  RSA522591  Lotus biolettii David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, Joanna Tomassacci 20160 -2 San Luis Obispo Los Padres national Forest, Cuesta East past end of road along fire trail in area burned by both the Gay mountain fire and the Las Pilitas fire. Comment
  UC1285179  Lotus heermannii R. F. Hoover 1946-8-4 6272 San Luis Obispo ne end Morro Bay Comment
  UC1927969  Lotus oblongifolius Ann Cochran 1986-8-1 77 San Luis Obispo Sierra Nevada mountains, W side; Mountain Home State Forest 1676 Comment
Read comments
Aug 12 2014
  UC1315064  Lotus salsuginosus R. F. Hoover 1967-4-16 10472 San Luis Obispo near n end of Elkhorn Plain; Temblor Range Comment
  UCR161221  Lotus salsuginosus var. salsuginosus George K. Helmkamp, E. A. Helmkamp 2005-3-5 9029 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road 335 Comment
  POM117470  Lotus salsuginosus var. salsuginosus Marcus E. Jones 1925-1 s.n. San Luis Obispo West of Nipomo. Comment
  UCR140129  Lotus strigosus George K. Helmkamp 2004-3-13 8357 San Luis Obispo Central Coast, Nipomo Mesa, along Calif. Hwy 1 (Mesa View Dr.), 0.4 mi south of Halcyon Rd, south of Arroyo Grande 76 Comment
  SEINET6932564  Lotus strigosus Wanda P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 4.5 miles north-northeast of San Louis Obispo, below Cuesta Pass. Comment
  JEPS112697  Lotus strigosus var. strigosus Dean W. Taylor 1994-6-16 14392 San Luis Obispo Nipomo Mesa (ca. 2 air mi WNW of Highway 101 at Nipomo); vacant lots of partially developed subdivision along Willow Road 0.2 mi N of junction with Pomeroy Road (opposite 1111 Willow Rd.) 112 Comment
  UCR190644  Lotus wrangelianus George K. Helmkamp, E. A. Helmkamp 2005-4-22 9402 San Luis Obispo Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek 509 Comment
  OBI8560  Lupinus albifrons Craig Woods 1978-4-3 37 San Luis Obispo Carrizo Plain, 1 mi NW of Soda lake San Diego Cr rd, 1 mi W of Sim. Soda lake san diego cr rd 610 Comment
  CAS-BOT-BC195751  Lupinus albifrons var. albifrons R. F. Hoover 1963-5-4 8554 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  CAS-BOT-BC201604  Lupinus albifrons var. albifrons Charles Piper Smith 1951-4-21 51196 San Luis Obispo Highway 1 - Monterey County line, 1 mile south Comment
  OBI82303  Lupinus albifrons var. albifrons D. R. Miller 2016-3-9 316 .1140 San Luis Obispo On Cole Ranch, along Horse Spring Trail, Marmolejo Creek drainage. 777 Comment
  SBBG3526  Lupinus arboreus C. B. Hardham 1959-5-21 4602 San Luis Obispo Arroyo de la Cruz Comment
  UC1334656  Lupinus arboreus Austin Griffiths Jr. 1966-7-25 5074 e San Luis Obispo 2 mi s Oceano; s of Oceano 30 Comment
  SBBG118091  Lupinus benthamii M. Wetherwax, E. Painter 2001-4-19 CR 221 San Luis Obispo above Nacimiento River, on steep cliffs between Tower Rd and Twin Bridges; Camp Roberts 200 Comment
  OBI12927  Lupinus bicolor Robert F. Hoover 1967-5-6 10546 San Luis Obispo Jack Lake Comment
  OBI28865  Lupinus bicolor Melissa Luckow, Rhonda Riggins and Richard Pimentel 1982-4-4 733 A San Luis Obispo Huasna Rd, 1/2 mi NW of where the Huasna River crosses the rd Comment
  SEINET7062889 Image available Lupinus bicolor A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 9.9 miles east of Arroyo Grande on Huasna Road. (WGS84/NAD83). UTM Zone 10, 734793mE, 3890432mN. 244 Comment
  UCR163646  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2005-3-30 9246 San Luis Obispo Outer South Coast Ranges, Pozo Road, 0.9 mi east of Hi Mountain Road, north side of Garcia Mountains 460 Comment
  SEINET10484931  Lupinus bicolor subsp. tridentatus David B. Dunn, Carl C. Epling Dunn 2215 A San Luis Obispo 2.5 - 22.5 mi. S on rd. To simmler, rolling dry grassy knolls. Comment
  CAS-BOT-BC215054  Lupinus chamissonis R. F. Hoover 1946-7-14 6227 San Luis Obispo N end of Morro Bay Comment
  CAS-BOT-BC215098  Lupinus chamissonis Charles Piper Smith 1951-5-21 51227 San Luis Obispo Near Oso Flaco Lake, 3 miles N of Guadalupe Comment
  UCR274615  Lupinus chamissonis Daisie Huang 2006-6-29 60629- 03 San Luis Obispo Central Coast, Montana de Oro State Park; trailhead along Pecho Valley Rd. 33 Comment
  OBI53455  Lupinus chamissonis Arthur W. Hazebrook 1991-6-6 88 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  OBI12917  Lupinus concinnus Robert F. Hoover 1967-4-5 10330 San Luis Obispo 2 mi E of Santa Margarita, W side of Salinas River Comment
  UC615027  Lupinus concinnus Beryl O. Schreiber 1934-4-1 1097 San Luis Obispo road to Santa Margarita from Pozo; rd to Santa Margarita from Pozo Comment
  UCSB26355  Lupinus hirsutissimus Ketcham, A. 1968-5-5 San Luis Obispo Along roadside of Perfumo Canyon Road; 4 miles from Los Osos Valley Road Comment
  SEINET10489236  Lupinus latifolius subsp. dudleyi Duane Isely 1965-5-26 Isely 9576 San Luis Obispo Roadside, state #1, immediately s of cambria. Erect clumps, ca 2 ft.; Fls Appearing deep violet; standard with a white center; keel white except for Maculate tip. Comment
  UCSB46821  Lupinus latifolius var. latifolius Swanson, D. 1978-4-21 San Luis Obispo Cal. 46, 8 miles west of Cambria in Santa Lucia Range 365 Comment
  SEINET269521  Lupinus luteolus G. Helmkamp 1994-5-18 91 -16 San Luis Obispo Alamo Canyon 7 miles east of US 101 on CA 166 then 4 miles north (generally northeast of Twitchell reservoir) 213 Comment
  JEPS107997  Lupinus microcarpus var. densiflorus Rhonda Riggins 1978-5-9 1151 San Luis Obispo Hi Mountain Road 8.8 mile NE Lopez Lake Road Comment
  JEPS108062  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-6 1173 San Luis Obispo Los Padres National Forest. Thirtyfive Canyon Road 2.7 mi S intersection to Branch Mountain, 0.6 mi NE junction with Agua Escondido Road Comment
  UCD108750  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-6 1173 San Luis Obispo San Luis Obispo County: Los Padres National Forest. Thirtyfive Canyon Rd. 2.7 mi S intersection to Branch Mtn., 0.6 mi NE junction with Agua Escondido Rd. Comment
  UC1285113  Lupinus microcarpus var. microcarpus R. F. Hoover 1952-5-24 8206 San Luis Obispo near w end Caliente Mt. (head of Morales Canyon); near w end Caliente Mt., head of Morales Canyon Comment
  UC454669  Lupinus microcarpus var. microcarpus I. J. C. and Dr. White 1909-4-17 San Luis Obispo Paso Robles Comment
  OBI48464  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-12 1177 San Luis Obispo Roadside. Nacimiento Rd, 0.6 mi N Nacimiento Dam Comment
  SBBG114144  Lupinus microcarpus var. microcarpus R. Riggins 1979-5-6 1174 San Luis Obispo Cable Corral Rd and Hwy 166 at Rock Face Ranch Comment
  UC1285114  Lupinus microcarpus var. microcarpus R. F. Hoover 1950-6-2 7974 San Luis Obispo Arroyo Seco , tributary of Huasna (tributary of Huasna) Comment
  UCSB14621  Lupinus microcarpus var. microcarpus Breedlove, Dennis 1962-4-18 San Luis Obispo Upper Cuyama Valley, 18 miles west of Maricopa 838 Comment
  UCSB42383  Lupinus microcarpus var. microcarpus Corsino, Linda 1980-4-18 San Luis Obispo Off Highway 46, eight miles west of Atascadero 365 Comment
  UCSB42809  Lupinus microcarpus var. microcarpus Martin, T. 1980-04 San Luis Obispo Calif. 46, 8 mi. west of Cambria into Coast Range 365 Comment
  PASA1670  Lupinus microcarpus var. ruber M. Stason 1930-4-14 230 San Luis Obispo near Simmler Comment
  OBI35398  Lupinus nanus H. E. Jones 1981-5-18 2 San Luis Obispo Point Piedras Blancas Comment
  UC1129640  Lupinus nanus H. C. Lee 1937-5-26 1010 San Luis Obispo 1 1/2 mi n Creston; Paso Robles Quad. 350 Comment
  UCR161937  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2005-3-1 8988 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
  OBI65836  Lupinus nanus D. R. Miller 1994-4-8 494 -183 San Luis Obispo Pine Mt Region. From Cole Ranch, Spring trl, Marmolejo crk drainage 732 Comment
  SEINET269137  Lupinus nanus G. Helmkamp 1994-5-18 91 -4 San Luis Obispo Alamo Canyon 7 miles east of US 101 on CA 166 then 4 niles north (generally northeast of Twitchell reservoir) 213 Comment
  UC1542867  Lupinus nanus Dunn and Brown 1946-5-12 2291 San Luis Obispo 4 mi n Santa Margarita; n of Santa Margarita Comment
  RSA520689B  Lupinus nanus subsp. nanus Anstruther Davidson 1920-01 s.n. San Luis Obispo [No location information provided.] Comment
  SEINET10450709  Lupinus nipomensis Hoover 1967-1 San Luis Obispo Comment
  UC16068  Lupinus truncatus L. Jared 1892-4-10 San Luis Obispo Comment
  CAS-BOT-BC441260  Luzula macrantha Clare B. Hardham 1957-4-30 1594 San Luis Obispo Santa Lucia MOuntains: Cypress Mountain 853 Comment
  OBI10149  Lyonothamnus floribundus James P. Ashby 1970-4-16 69 San Luis Obispo On S side of Cal Poly campus 0 Comment
  OBI80968  Lysimachia arvensis Joseph Prohoroff, Dean Craig, Dennis Fennessy, Margaret Barreto 2015-4-26 2 San Luis Obispo Irish Hills: Bog Thistle Trail Comment
  OBI26414  Lythrum californicum David J. Keil 1980-9-21 14228 San Luis Obispo 3.4 mi NNW of jctn with Rte 58 along Creston-O'Donnovan Rd 366 Comment
  SBBG55595  Lythrum californicum D. Keil 1980-9-21 14228 San Luis Obispo Creston-O'Donnovan Rd, 3.4 mi NNW of jct with Hwy 58 365 Comment
  OBI30700  Lythrum hyssopifolia Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  SBBG48513  Lythrum hyssopifolia L. W. Edge 1974-6-12 477 San Luis Obispo N of Laguna Lake Comment
  OBI36947  Lythrum hyssopifolia Eric Wise 1981-6-27 1005 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  RSA0011327  Lythrum hyssopifolia Clare B. Hardham 1960-6-17 6184 San Luis Obispo Cambria Comment
  OBI59567  Madia elegans George Butterworth 1997-11-3 198 San Luis Obispo Beside hwy 58, 50 yds E of hwy 229, Calf Cyn Comment
  UCR29412  Madia gracilis Melissa Luckow, Rhonda Rigggins 1982-5-14 876 San Luis Obispo Coast Range, 1.9 mi. SE of Avenales Guard Station on San Jose Avenales Rd. Comment
  JEPS39164  Madia radiata W. L. Jepson 1932-4-2 16196 San Luis Obispo Palo Prieto Canyon, e San Luis Obispo County Palo Prieto Canyon 502 Comment
  RSA517091  Madia radiata C. F. Smith 1950-3-18 2576 San Luis Obispo Near Pinole Springs SE of Shandon Comment
  OBI32027  Madia sativa David J. Keil, Eric Wise 1981-5-25 14760 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  RSA649267  Madia sativa Julie Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC206688  Malacothamnus davidsonii Clare B. Hardham 1957-7-30 2484 San Luis Obispo Bee Rock, Santa Lucia Mountains Comment
  SBBG87968  Malacothamnus gracilis C. F. Smith 1988-5-17 12127 San Luis Obispo above cyn SE of St Hwy 58 and turnoff to Navajo Rd Comment
  UC1122015  Malacothamnus jonesii G. T. Nordstrom 1937-5-16 1246 San Luis Obispo 2.1 mi ese Chimney Rock; Adelaida Quadrangle Comment
  CAS-BOT-BC204173  Malacothamnus jonesii John Thomas Howell 1948-6-15 24379 San Luis Obispo Gillis Canyon se. of Shandon 457 Comment
  CAS-BOT-BC204177  Malacothamnus jonesii R. F. Hoover 1950-5-28 7936 San Luis Obispo Redrock Canyon, north side of lower Cuyama Valley Comment
  CHSC48049  Malacothamnus niveus L. P. Janeway; Steve Webster 1989-5-6 3231 San Luis Obispo About halfway between LaPanza Rd and Huerhuero Rd. Ca 4 1.2 mi SE pf Creston. 396 Comment
  CAS-BOT-BC216168  Malacothamnus palmeri R. F. Hoover 1947-6-29 6200 San Luis Obispo Near Cerro Alto Public Camp, betw. Morro Bay and Atascadero, on steep rocky slope Comment
  RSA348067  Malacothrix californica Walter Wisura, Dave Kelly 1986-5-9 4124 San Luis Obispo Near south end of Morro Bay west of Los Osos, in nature reserve Comment
  SJSU3434  Malacothrix californica C. W. Sharsmith 1962-4-22 6886 San Luis Obispo by Shell Cr, San Juan Cr drainage, c. 12 mi S of Shandon 414 Comment
  SFV16300  Malacothrix coulteri P. M. Schiffman 1993-4-12 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Along Elkhorn Road, about 0.5 miles from intersection with Simmler Road. Comment
  UC1069925  Malacothrix glabrata N. H. French 1937-4-3 909 San Luis Obispo 10 mi e Cuyama Ranch; Santa Ynez 822 Comment
  UC2027120  Malacothrix glabrata Greg Wilvert 2005-4-1 82 San Luis Obispo Southeast Half of Caliente Range: North edge of range Comment
  OBI15649  Malacothrix incana Robert F. Hoover 1966-9-21 10080 San Luis Obispo Oso Flaco Lake Comment
  OBI7033  Malacothrix incana Marguerite Costigan 1972-11-11 49 San Luis Obispo 1/4 mi S of Suicide HIll, near Shark's Inlet Comment
  SBBG15610  Malacothrix incana M. A. Piehl 1963-4-21 6386 San Luis Obispo S end of Morro Bay, ca. 2 mi W of Los Osos 9 Comment
  UCR134379  Malacothrix incana George K. Helmkamp 2003-9-26 8171 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  UCR18372  Malacothrix incana George K. Helmkamp 1975-11-16 s.n. San Luis Obispo Montana de Oro State Park Comment
  POM186469  Malacothrix incana Thos. Craig 1933-7-3 1885 San Luis Obispo 1-2(3) miles south of Pismo Beach Comment
  SBBG34886  Malacothrix incana Mrs. R. W. Summers -Jul-1888 San Luis Obispo Pecho Comment
  RSA586357  Malacothrix saxatilis var. commutata F. L. Johnson, E. A. Young 1993-5-23 ROB 0502 San Luis Obispo Twin Bridges on Boyscout Road Comment
  UC565500  Malacothrix saxatilis var. commutata H. L. Mason 1929-10-13 5505 San Luis Obispo six and one half miles w Templeton; Paso Robles Creek Comment
  CAS-BOT-BC540126  Malus domestica Clare B. Hardham 1956-4-4 379 San Luis Obispo Old Creek - woods at foot of pass; Santa Lucia Mountains Comment
  OBI12374  Malva assurgentiflora Tracey & Viola Call, Viola Call 1962-7-22 2146 San Luis Obispo Cayucos. Near coast in open field near stream (Boyle Lumber co) 6 Comment
  OBI35748  Malva nicaeensis Allison Berry 1984-5-3 131 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  RSA434878  Malva nicaeensis D. A. Young 1979-5-6 P- 402 San Luis Obispo 3 mi. N. of the San Simeon turnoff on Highway 1. 61 Comment
  OBI44930  Malva pseudolavatera David J. Keil 1984-7-20 18314 San Luis Obispo Arroyo Grande. 0.6 mi from E. Cherry Rd on Branch Mill rd Comment
  OBI31775  Malvella leprosa Smeltzer, Turnquist 1982-7-28 209 San Luis Obispo Along the N foot trl in Laguna Lake Park Comment
  UC1296084  Marah fabacea R. F. Hoover 1965-1-31 9330 San Luis Obispo s San Luis Obispo (on Johnson Ave. extension near junction with Arroyo Grande Road) Comment
  CAS-BOT-BC8166  Mariposa clavata var. recurvifolia Robert Francis Hoover 1954-7-17 8349 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State Hwy. 1. Comment
  OBI66118  Marrubium vulgare D. R. Miller 1994-5-11 594 -342 San Luis Obispo Pine Mt Region. Around the Rocky Butte Lookout Area; Town Crk drainage 900 Comment
  SBBG118200  Matricaria discoidea M. Wetherwax, E. Painter 2000-3-21 SLO 50 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  CAS-BOT-BC348074  Matricaria discoidea Ernest C. Twisselmann 1952-3-23 561 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place, Choice Valley Comment
  OBI56461  Medicago polymorpha David J. Keil, with V. L. Holland 1999-4-27 28262 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  SBBG19745  Medicago polymorpha E. C. Twisselmann 1963-5-24 8285 San Luis Obispo Dorothy Twisselmann Ranch grounds 670 Comment
  OBI12806  Medicago polymorpha F. Rush Apr-56 89 San Luis Obispo Mt San Luis Obispo Comment
  OBI82051  Melaleuca nesophila Michael Walgren 2016-3-4 487 San Luis Obispo Pismo State Beach. In dunes immediately west of the Oceano Campground off Pier Ave. 7 Comment
  OBI51720  Melica californica R. Mike Arens 1994-4-9 49 San Luis Obispo Calif Polytechnic State Univ campus 244 Comment
  OBI59017  Melica californica David J. Keil 1998-6-1 27583 San Luis Obispo E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd. Comment
  CAS-BOT-BC281367  Melica harfordii R. F. Hoover 1949-5-14 7674 San Luis Obispo Rocky Butte district above San Simeon Comment
  OBI40731  Melica imperfecta David J. Keil, Dirk Walters 1986-5-2 19333 San Luis Obispo Santa Luica Mts just N of San Luis Obispo in Reservoir Cyn. 305 Comment
  UCR266013  Melica imperfecta David J. Keil 1985-3-26 18480 San Luis Obispo Central Coast, Lodge Hill subdivision area of Cambria 122 Comment
  UC1928171  Melica imperfecta D. R. Miller 1994-4-28 494 -257 San Luis Obispo above Hasman Cabin, Pico Creek drainage 274 Comment
  SBBG96713  Melica torreyana D. A. Young, S. Junak, T. Ayers 1989-4-27 1973 San Luis Obispo near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas Comment
  SBBG32160  Melilotus albus E. C. Twisselmann 1968-10-21 15035 San Luis Obispo Salinas River just N of the Hwy 46 bridge; Paso Robles 181 Comment
  OBI36868  Mentha canadensis Eric Wise 1981-9-17 1126 San Luis Obispo Salinas river at Hwy 58 Comment
  OBI13654  Mentha spicata Robert F. Hoover 1965-9-18 9569 San Luis Obispo Trout Crk just E of Santa Margarita Comment
  OBI58347  Mentzelia affinis David J. Keil 1998-5-11 27187 San Luis Obispo Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd. Comment
  RSA141033  Mentzelia laevicaulis Clare B. Hardham 1960-6-17 6168 San Luis Obispo Ridge between Chris Flood Cr. and Aroyo de la Cruz. Comment
  SBBG95515  Mentzelia micrantha D. Keil 1986-5-13 19431 San Luis Obispo Hi Mtn Rd near Hi Mtn Lookout 944 Comment
  SBBG97414  Mentzelia pectinata C. F. Smith 1991-4-9 12182 San Luis Obispo Crocker Grade above Carrizo Plain, Temblor Range Comment
  OBI12501  Mentzelia pectinata Robert F. Hoover 1950-4-2 7804 San Luis Obispo Crocker Grade, Temblor Range Comment
  UCD147274  Micropus californicus Melanie Gogol-Prokurat; M. Gordon 2010-4-9 CARR 1029 -1 San Luis Obispo San Luis Obispo County: Carrizo Plains on BLM property east of American Preserve. 642 Comment
  CDA16367  Micropus californicus var. californicus G. F. Hrusa 2000-4-13 15354 San Luis Obispo Carrizo Plain; Saucito Rocks, Saucito Springs, on way to Saucito Rocks. 731 Comment
  UC1070006  Micropus californicus var. californicus N. K. Carlson 1936-3-28 258 San Luis Obispo 0.4 mi n Santa Margarita; San Luis Obispo Quad. 304 Comment
  CAS-BOT-BC348684  Microseris acuminata R. F. Hoover 1950-3-31 7777 San Luis Obispo 18 miles E. of Creston on La Panza road Comment
  OBI15622  Microseris bigelovii Robert F. Hoover 1948-4-14 7443 San Luis Obispo Coast W of Cambria Comment
  OBI15612  Microseris douglasii Robert F. Hoover 1947-3-30 6854 San Luis Obispo 1 mi S of Simmler, Carrizo Plain 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
  UC1953212  Microseris douglasii subsp. douglasii David Keil with Jason Dart and Meg Perry 2010-4-27 20745 San Luis Obispo Carrizo Plain west-southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  CAS-BOT-BC349009  Microseris douglasii subsp. douglasii K. L. Chambers 1956-4-28 1032 San Luis Obispo Old Hwy. 101, back of Cuesta Canyon Park, 0.5 mi. from junction with the freeway just n. of San Luis Obispo Comment
  OBI32973  Microseris douglasii subsp. douglasii David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett, and Lela Burdett 1983-5-14 16993 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  CAS-BOT-BC349125  Microseris douglasii subsp. tenella Marcus E. Jones 1882-5-6 3390 San Luis Obispo San Luis Obispo Comment
  OBI77703  Microseris douglasii subsp. tenella David J. Keil 1998-5-18 27286 San Luis Obispo E of Cayucos along Old Creek Rd., 2.8 mi. from junction with californica. Rte. 1, about 500 ft. E of Whale Rock Reservoir. Comment
  UCR266648  Microseris elegans David J. Keil 1998-4-7 26585 San Luis Obispo south of Creston on Hwy 229, 1.4 mi south of Rocky Canyon Road 384 Comment
  POM97317  Microseris heterocarpa P. A. Munz 1926-4-8 10159 San Luis Obispo Paso Robles. Comment
  POM97501  Microseris lindleyi P. A. Munz 1926-4-9 10196 San Luis Obispo Ascension School, Willow Creek Rd., 15 mi. from Morro. Comment
  OBI26143  Microseris paludosa David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 14040 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  OBI11282  Microsteris gracilis R. F. Hoover 1966-4-2 9798 San Luis Obispo East side of Soda Lake, Carriza Plain. Comment
  UCR123153  Mimulus aurantiacus George K. Helmkamp, E. A. Helmkamp 2002-4-16 7402 San Luis Obispo Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road 76 Comment
  OBI31164  Mimulus aurantiacus var. aurantiacus Julie M. Vanderwier 1978-5-11 15 San Luis Obispo Indian Knob Tar Sands Comment
  JEPS35069  Mimulus aurantiacus var. aurantiacus R. F. Hoover 1948-6-29 7550 San Luis Obispo on road between Arroyo Grande and Huasna district (near summit) Comment
  OBI77135  Mimulus aurantiacus var. aurantiacus Robert F. Hoover 1967-6-5 10623 San Luis Obispo Arroyo Grande just below confluence of Lopez cyn (dam site) Comment
  UCSB14960  Mimulus aurantiacus var. aurantiacus Breedlove, Dennis 1962-4-6 San Luis Obispo 3.7 miles north of Arroyo de la Cruz on California State Highway 1 9 Comment
  UCSB23683  Mimulus aurantiacus var. aurantiacus McMinn, H. 1945-5-12 San Luis Obispo Road heading from Atascadero to Morro Bay, near Morro Bay Comment
  JEPS27023  Mimulus aurantiacus var. grandiflorus Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-10 7405 San Luis Obispo just above w-most fork Las Tablas Creek (Dellaganna or Carmen Creek) (at ne base of mountain); Cypress Mountain 518 Comment
  JEPS35075  Mimulus aurantiacus var. grandiflorus R. F. Hoover 1948-5-22 7538 San Luis Obispo summit on road from Paso Robles to Adelaida Comment
  OBI9532  Mimulus aurantiacus var. pubescens Robert F. Hoover 1946-6-16 6154 San Luis Obispo Rinconada district, between Santa Margarita and Pozo Comment
  RSA201644  Mimulus floribundus Robert F. Hoover 1952-5-11 8187 San Luis Obispo Navajo Creek district, east side of La Panza Range. Comment
  UC103747  Mimulus fremontii var. fremontii E. Palmer, M. D. 1876-7-22 322 San Luis Obispo opposite St. Simeon Bay; Pine Mt.; Pine Mt. opposite St. Simeon Bay, San Luis Obispo Co. Comment
  OBI79010  Mimulus guttatus David J. Keil 2013-8-22 31932 San Luis Obispo Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground. 5 Comment
  OBI17399  Mimulus guttatus Lynne Dee Althouse 1977-5-20 77 San Luis Obispo Crk N of high school, San Luis Obispo 130 Comment
  RSA0048279  Mimulus guttatus A. L. Haines 1951-4-29 s.n. San Luis Obispo Osa Flaca Lake. 6 Comment
  JEPS60755  Mimulus pilosus Ernest C. Twisselmann and Donald J. Bedell 1969-7-5 15655 San Luis Obispo 5 mi s Paso Robles; Salinas River 182 Comment
  CAS-BOT-BC388822  Minuartia douglasii R. F. Hoover 1947-3-29 6800 San Luis Obispo 5 mi. e. of Creston on La Panza road Comment
  OBI19560  Minuartia douglasii Robert F. Hoover 1947-3-29 6800 San Luis Obispo 5 mi E of Creston on La Panza Rd Comment
  OBI25041  Minuartia douglasii David J. Keil, Dirk Walters 1980-4-26 13904 San Luis Obispo Along Town Crk near Lime Mtn, W of Paso Robles Comment
  SBBG113878  Minuartia douglasii C. B. Hardham 1958-5-10 3258 San Luis Obispo Cypress Mtn Comment
  UCR132011  Mirabilis jalapa George K. Helmkamp 2003-10-8 8203 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  JEPS108374  Mirabilis laevis var. crassifolia David Gowen 2005-4-17 249 San Luis Obispo Elkhorn Road (dirt). Climbing over rocks at crest of lower hill on N side of dirt side road (which reaches summit?). Comment
  SEINET10895204  Monardella palmeri A. Graff 1993-7-9 Graff 174 San Luis Obispo Pozo Rd., 2.35 miles southeast from the turnoff to Santa Margarita Lake, on the right side, top of road cut (ca. 1/3 mile before the road on the right to Rinconada Trail Head). T30S,R14E,S20. Hugs the bases of shrubs on serpentine. With Querucs sp., Heteromeles arbutifolia, Pinus coulteri, Toxicodendron diversilobum, grasses. End of bloom. Comment
  CAS-BOT-BC220182  Monardella sinuata subsp. nigrescens R. F. Hoover 1964-6-11 9033 San Luis Obispo Just south of Hazard Canyon Comment
  OBI13620  Monardella sinuata subsp. sinuata Robert F. Hoover 1947-7-16 7304 San Luis Obispo Price Cyn Comment
  OBI58392  Monardella sinuata subsp. sinuata Austin P. Griffiths, Gaylord Jones, Kathleen Jones, Kathryn Bay 1986-5-25 s.n. San Luis Obispo Morro Bay Sandspit. Nr SW corner of sandplain dune scrub, but several hundred m NE along bisecting trl Comment
  UC1285265  Monardella undulata R. F. Hoover 1947-7-16 7304 San Luis Obispo Price Canyon Comment
Read comments
Sep 11 2013
  HSC103424  Monardella undulata subsp. crispa James D. Jokerst, John Sorenson 1987-6-2 2909 San Luis Obispo Pismo Dunes, across railroad W and NW of main office of Union 76 Refinery. Comment
  SEINET892722  Monardella undulata var. undulata R. W. Summers 1882-1 San Luis Obispo Sea shore hills Comment
  SBBG124826  Monardella villosa subsp. obispoensis C. B. Hardham 1963-7-3 10911 San Luis Obispo Waterdog Crk 609 Comment
  CAS-BOT-BC214150  Monardella villosa subsp. obispoensis Clare B. Hardham 1967-3-1 14358 San Luis Obispo Big Rock Shell A. Alva Cuyama Comment
  CAS-BOT-BC214152  Monardella villosa subsp. obispoensis Clare B. Hardham 1956-8-3 1241 San Luis Obispo T. Dellahanna Ranch, Cayucos Rd., Santa Lucia Mountains Comment
  OBI13601  Monardella villosa subsp. obispoensis W. Kent Allender 1962-12-17 s.n. San Luis Obispo Near Cuesta Summit Trl, Santa Lucia Range, San Luis Obispo Comment
  SEINET10582389  Monardella villosa subsp. obispoensis A. Graff 1993-7-9 Graff 171 San Luis Obispo Los Padres National Forest, Cuesta Ridge. Along Cuesta Ridge as it descends from the TV towers to Hwy. 101. 1 mile down from the Cuesta Ridge Botanical Area sign, on the right, top of road cut. T30S,R12E,S1. Non-serpentine. With Adenostema fascicularis, Arctostaphylos sp., Mimulus aurantiacus, Salvia mellifera, Eriophyllum confertiflorum. Comment
  OBI65064  Monolepis nuttalliana Greg Wilvert 2005-4-17 285 San Luis Obispo SE Half of the Caliente Range. 400 m S of Quail Spring Reservoir Comment
  UCD147273  Monolepis nuttalliana Michael Gordon; M. Gogol-Prokurat, MJ Colletti 2010-4-8 CARR 1024 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains National Monument, Calliente Range. 879 Comment
  JEPS83675  Monolopia congdonii Dean W. Taylor 1986-3-23 8743 San Luis Obispo along road from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quadrangle 640 Comment
  OBI39046  Monolopia congdonii David J. Keil 1986-1 San Luis Obispo Comment
  UC1069967  Monolopia lanceolata W. A. Peterson 1937-3-15 607 San Luis Obispo 1 mi ene La Panza Ranch; La Panza Quad. Comment
  POM97308  Monolopia lanceolata P. A. Munz 1926-4-8 10183 San Luis Obispo 35 miles east of Paso Robles Comment
  SBBG120314  Monolopia lanceolata C. F. Smith 1992-4-10 12304 San Luis Obispo bottom of Hurricane Rd to Crocker Pass, Temblor Range Comment
  OBI9040  Morus alba Jay B. Hunt 1955-10-24 s.n. San Luis Obispo Cal Poly, Lawn W of ad bldg Comment
  UC52599  Mucronea perfoliata L. Jared 1822-3-4 San Luis Obispo South Coast Ranges Comment
  OBI75009  Muhlenbergia microsperma David J. Keil 1988-3-19 20414 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
  UC771715  Muhlenbergia rigens R. F. Hoover 1946-9-14 6372 San Luis Obispo by roadside Santa Margarita Comment
  OBI22037  Muhlenbergia utilis Robert F. Hoover 1947-1-26 6602 San Luis Obispo Osos Valley Comment
  UC1927774  Myosurus minimus David Keil 1998-4-30 27001 San Luis Obispo Carrizo Plain. Drying vernal pool at NE corner of intersection of Belmont Trail and Soda Lake Road (35 18.497' N x 119 59.275') 591 Comment
  SBBG93763  Myriopteris covillei S. A. Junak 1990-5-17 4352 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, ridge S of first high voltage tower E of W Cuesta Ridge Rd 716 Comment
  RSA0018646  Nassella cernua Joan Stewart 1995-4-1 338 San Luis Obispo Carrizo Plain Comment
  UCD87766  Nassella cernua S. P. Lynch 1974-5-11 518 San Luis Obispo San Luis Obispo County: Commatti Canyon (aka Camatta Canyon). Comment
  SBBG93816  Nassella lepida S. A. Junak 1990-5-15 4326 San Luis Obispo W side of upper middle fork of Chorro Crk, along old rd on W side of Pick and Shovel Mine, ca. 0.1 mi S of ruins 588 Comment
  UC791009  Nassella lepida G. L. Stebbins Jr. and R. M. Love 1941-3-23 3070 San Luis Obispo ne-facing slope 4 mi n San Luis Obispo (near foot of grade); Cuesta Grade Comment
  UCD87792  Nassella lepida E. Armstrong 1934-4-1 1146 San Luis Obispo San Luis Obispo County: 6 miles west of Pozo. 457 Comment
  SBBG14674  Nasturtium gambelii E. R. Blakley 1962-5-23 5132 San Luis Obispo near outlet at W end of Oso Flaco Lake [putative hybrid w/ N. officinale] Comment
  CAS-BOT-BC60484  Nasturtium officinale Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-6-23 851 San Luis Obispo Oso Flaco Lake, ca. 4 miles northwest of Guadalupe. Comment
  OBI51275  Nasturtium officinale Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .6 San Luis Obispo San Simeon State park. NE corner of San Simeon state park Comment
  SEINET5624646 Image available Nasturtium officinale Betsy Northman 1962-1 s.n. San Luis Obispo 20 mi W from Hwy 101 on Adeaide County Road; left off mine road to Sycamore Springs [Err. T26N] Comment
  UC665600  Navarretia hamata subsp. parviloba Herbert L. Mason 1941-7-1 12468 San Luis Obispo n end Nipomo mesa; Nipomo 76 Comment
  UC106830  Navarretia mellita E. Palmer, M. D. Jul 1876 410 San Luis Obispo n of San Luis Obispo; Coast Range Comment
  OBI11312  Navarretia mitracarpa Robert F. Hoover 1949-5-29 7727 San Luis Obispo Cottonwood Pass, W side Comment
  SBBG125685  Navarretia nigelliformis J. Thomas 1999-5-19 San Luis Obispo Training Area Y2, N side of McMillan Airfield, near vernal pool plot Y2-9; Camp Roberts Comment
  SBBG117966  Navarretia nigelliformis subsp. radians E. Painter, M. Wetherwax, K. Downing, C. Bratt 2000-5-17 CR 100 San Luis Obispo near N end of MacMillan airstrip, near Generals Rd; Camp Roberts 150 Comment
  SBBG118292  Navarretia nigelliformis subsp. radians K. Foster 1999-3-15 San Luis Obispo vernal pool plot Y5-64; Camp Roberts Training Area Y5 Comment
  CAS-BOT-BC410995  Nemacladus gracilis Rimo Bacigalupi; Roxana S. Ferris; G. T. Robbins 1955-5-24 5209 San Luis Obispo Above creek bed in Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range 457 Comment
  UC1276317  Nemacladus ramosissimus R. F. Hoover 1947-4-20 6972 San Luis Obispo Pilitas Creek District Comment
  SEINET10460997  Nemacladus secundiflorus Rimo Bacigalupi 1955-5-16 Bacigalupi 5134 San Luis Obispo Along direct road from La Panza to Creston, 0.5 mile west of junction of Commatti Canyon road from Shandon 457 Comment
  CAS-BOT-BC411012  Nemacladus secundiflorus var. secundiflorus R. F. Hoover 1939-5-18 9744 San Luis Obispo Along Dry Creekn, 4 miles south of Union Comment
  CAS-BOT-BC411021  Nemacladus secundiflorus var. secundiflorus Clare B. Hardham; C. Butterworth 1960-5-28 5946 San Luis Obispo Headwaters of S fork of Huero Huero River, Klein Ranch, Pozo-Arroyo Grande Road Comment
  UC1226817  Nemacladus secundiflorus var. secundiflorus P. J. Hurd and Stage 1962-6-9 62 -20 San Luis Obispo 5.1 mi ne Santa Margarita Comment
  CAS-BOT-BC95000  Nemophila heterophylla R. C. Wenk 2007-4-8 604 San Luis Obispo Carrizo Plain National Monument, Caliente Ridge 1310 Comment
  OBI2749  Nemophila menziesii Robert F. Hoover 1958-3-19 8426 San Luis Obispo Carrizo Plain, nea N base of Caliente Mt Comment
  RSA212539  Nicotiana bigelovii E. C. Twisselmann, D. J. Bedell 1969-7-5 15657 San Luis Obispo Salinas River 5 miles S of Paso Robles 183 Comment
  UC1125146  Nicotiana quadrivalvis P. L. Johannsen 1937-5-17 1140 San Luis Obispo 2 mi nne Wolforts; McKittrick Quad. 1051 Comment
  OBI61069  Nicotiana quadrivalvis P. A. Holden 1968-6-15 450 San Luis Obispo 5 mi E of Santa Margarita on hwy 58 Comment
  OBI14332  Notholithocarpus densiflorus var. echinoides Robert F. Hoover 1964-6-5 8914 San Luis Obispo Ridge SE of Cuesta Pass Comment
  OBI35345  Nuttallanthus texanus Melody Dickens 1980-4-15 84 BH San Luis Obispo Black hill, Morro bay state park Comment
  OBI75487  Nuttallanthus texanus Jenner Whitt 2003-5-12 90 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  UC55683  Nuttallanthus texanus Mrs. R. W. Summers April 1880 San Luis Obispo Oso Flaco Valley Comment
  UCSB12209  Nuttallanthus texanus Coykendall, Mary 1961-3-26 San Luis Obispo In road cut; 1 mi north of Atascadero on US 101 Comment
  UCR266014  Oemleria cerasiformis David J. Keil 1985-3-26 18473 San Luis Obispo Central Coast, Lodge Hill subdivision area of Cambria 122 Comment
  OBI66494  Oemleria cerasiformis David J. Keil, Kathleen Keil 1995-3-25 24635 San Luis Obispo Santa Lucia Mts. S of Calif hwy 41 near Cerro Alto campground, Los Padres Natl Forest Comment
  SBBG95640  Oemleria cerasiformis D. Keil, M. Luckow 1982-3-7 15695 San Luis Obispo US 101, between Santa Margarita and Cuesta summit, at turnout to bicyle path just N of Cuesta summit Comment
  OBI64834  Oenanthe sarmentosa David J. Keil, with Michael Curto 2001-5-15 29452 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  RSA43071  Oenothera californica subsp. californica Robert F. Hoover 1947-4-26 7100 San Luis Obispo 6 miles east of Creston on La Panza Road Comment
  OBI79895  Oenothera elata subsp. hirsutissima David J. Keil 2012-7-18 31447 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line 22 Comment
Read comments
Nov 20 2020
  OBI79560  Oenothera elata subsp. hookeri David J. Keil 2012-7-18 31411 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 Comment
  OBI27037  Olea europaea James Courtney 1981-2-23 38 San Luis Obispo Pennington Crk Bio reserve 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
  OBI63007  Orobanche vallicola D. R. Miller, Kathy Fry 1999-11-17 1199 /718 San Luis Obispo Pine Mt Region 853 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
  POM280722  Orthocarpus purpurascens Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Cholame. Comment
  UC1123094  Osmorhiza brachypoda H. C. Lee 1936-5-11 593 San Luis Obispo 1 1/2 mi s mouth of Clapboard Canyon; Nipomo Quadrangle Comment
  SBBG67549  Oxalis corniculata subsp. corniculata M. M. Miles 1885-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC338239  Packera breweri unknown 1887-1 San Luis Obispo Comment
  UC91672  Packera breweri Alice Eastwood 1896-5-3 San Luis Obispo near boundary between Santa Barbara nad San Luis Counties; Carisa Plain Comment
  SEINET11744639 Image available Packera eurycephala B. Cobb s.n. San Luis Obispo Paso Robles Comment
  OBI75471  Paeonia californica Jenner Whitt 2003-4-3 14 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  OBI8504  Paeonia californica Dave Imper 1976-12-27 14 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd 91 Comment
  OBI22062  Panicum acuminatum Robert F. Hoover 1947-6-2 7260 San Luis Obispo Cambria Comment
  OBI65735  Panicum miliaceum D. R. Miller 1994-7-13 794 .502 San Luis Obispo Pine Mt Region. Around W corner of Chappelka's main house fl beds. On Ridge Rd, upper Pico crk drainage 914 Comment
  UC1296238  Papaver californicum R. F. Hoover 1947-3-26 6743 San Luis Obispo Price Canyon Comment
  OBI47512  Papaver californicum David J. Keil 1986-5-2 19359 San Luis Obispo Cuesta Ridge East. On Cuesta Ridge rd ca 3 mi from jctn with US Rte 101 640 Comment
  CAS-BOT-BC253966  Parapholis incurva R. F. Hoover 1947-4-18 6954 San Luis Obispo Mouth of San Simeon Creek Comment
  RSA0022013  Parapholis incurva David J. Keil, V. L. Holland 1992-5-28 23148 San Luis Obispo West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place. 100 Comment
  OBI74353  Parietaria hespera var. hespera Theo Fitanides, Anthony Baniaga 2010-3-26 197 San Luis Obispo Tierra Redonda Mtn BLM ACEC 606 Comment
  SD244661  Parishella californica David Keil 1998-6-5 27634 San Luis Obispo Caliente Range. 4.8 road miles SE from Soda Lake Road on Selby Road 883 Comment
  OBI68374  Passiflora tarminiana David J. Keil 2004-5-24 30304 San Luis Obispo Cambria. South side od Windsor Blvd just west of Heath Lane, south of Santa Rosa Creek Afewabove0 Comment
  UC55359  Pectocarya penicillata J. H. Barber 1899-4-9 San Luis Obispo Paso Robles Comment
  UC1285279  Pectocarya penicillata R. F. Hoover 1947-4-20 6987 San Luis Obispo n Pozo; Yaro Creek district Comment
  OBI56193  Pedicularis densiflora David J. Keil, Lynne Dee Oyler May-89 s.n. San Luis Obispo Squire Cyn, S of San Luis Obispo Comment
  OBI66353  Pedicularis densiflora David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26263 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
  OBI79107  Pelargonium X hortorum David J. Keil 2011-11-12 31191 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
  CAS-BOT-BC94574  Pellaea andromedifolia R. C. Wenk 2007-4-15 638 San Luis Obispo along Pozo Road, about 1 mile W of Pozo summit. Along road, shaded slope 700 Comment
  RSA686710  Pellaea andromedifolia M. M. Miles 1883-1 590 San Luis Obispo [no locality information provided] Comment
Read comments
Mar 14 2011
  CAS-BOT-BC69250  Pellaea andromedifolia R. F. Hoover 1965-4-27 9354 San Luis Obispo Steiner Creek (Serrano Canyon) near San Luis Obispo, west slope Comment
  RSA15720  Pellaea andromedifolia C. B. Wolf 1929-4-13 3467 San Luis Obispo North base of Cuesta Grade. 427 Comment
  UC74879  Pellaea mucronata var. mucronata Mrs. R. W. Summers San Luis Obispo Comment
  RSA787616  Pennisetum glaucum D. M. McF 1952-10-14 3 San Luis Obispo Atascadero, Happy Valley Ranch. Comment
  OBI22087  Pennisetum villosum Robert F. Hoover 1947-8-20 7390 San Luis Obispo San Luis Obispo Comment
  OBI4437  Penstemon centranthifolius Robert J. Rodin 1968-6-14 8303 San Luis Obispo 2 mi E of Santa Margarita Comment
  SBBG26493  Penstemon centranthifolius J. Patman 1963-5-30 San Luis Obispo St Hwy 1, 0.6 mi S of the Santa Maria Refining Station, between Oceano and Guadalupe Comment
  UCR160576  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 2005-6-12 9650 San Luis Obispo Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 552 Comment
  OBI9303  Penstemon centranthifolius Eben McMillan 1952-5-5 108 San Luis Obispo Wilson Corner, 1 mi E 13 mi S Shandon Comment
  SD41325  Penstemon centranthifolius Edith A. Purer 1933-7-20 5091 San Luis Obispo Partially stabilized sand dunes, five miles northwest of Guadalupe Comment
  OBI58797  Penstemon heterophyllus var. heterophyllus David J. Keil 1998-6-1 27588 San Luis Obispo E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd. Comment
  UC52277  Penstemon heterophyllus var. heterophyllus Mrs. R. W. Summers June 21, 1882-June 27, 1882 San Luis Obispo Santa Margarita Valley Comment
  OBI56828  Pentachaeta alsinoides David J. Keil 1998-4-7 26577 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  OBI32017  Pentachaeta exilis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14309 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  SBBG117891  Pentachaeta exilis subsp. exilis E. Painter 2002-3-29 CR 279 San Luis Obispo W of Generals Rd, Training Area U; Camp Roberts 260 Comment
  UC638970  Pentagramma triangularis subsp. triangularis Bernard Miossi 1940-3-17 215 San Luis Obispo n San Luis Obispo (Polytechnic School Canyon) 121 Comment
  UCR118949  Pentagramma triangularis subsp. triangularis George K. Helmkamp, E. A. Helmkamp 1998-6-30 4232 San Luis Obispo Central Coast Ranges, Irish Hills, Prefumo Canyon, 2.1 mi SW of Los Osos Valley Rd. 198 Comment
  OBI29951  Persicaria amphibia Jim Pollard 1972-8-27 8 San Luis Obispo Laguna Lake Comment
  OBI76811  Persicaria maculosa Michael Walgren 2012-5-28 274 San Luis Obispo In Los Osos along the S side of Los Olivos Rd between Fairchild and Eight St. Also at SW corner of Fairchild and Los Olivos Comment
  OBI46145  Persicaria punctata Jill MacIntyre, Beth Landy 1986-8-12 55 San Luis Obispo San Luis Crk, next to S Higuera. Near bridge over crk. Downstream from sewage treatment plant Comment
  SBBG6610  Petunia parviflora C. B. Hardham 1958-9-19 3855 San Luis Obispo Atascadero Crk Comment
  SBBG107055  Phacelia C. B. Hardham 1958-3-22 2908 San Luis Obispo San Bernardo Crk Comment
  SBBG125603  Phacelia brachyloba D. Keil 1987-5-6 20121 San Luis Obispo Hwy 229 ca. 0.5 mi N of jct with Hwy 58 Comment
  OBI75458  Phacelia brachyloba Jenner Whitt 2003-5-4 86 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  OBI41053  Phacelia cicutaria var. hispida David J. Keil 1986-5-13 19439 San Luis Obispo Hi Mt Rd near Hi Mtn Lookout Comment
  RSA201662  Phacelia cicutaria var. hispida Robert F. Hoover 1950-4-30 7856 San Luis Obispo La Panza Range, just east of summit on Pozo - La Paza road. Comment
  UCD78280  Phacelia ciliata Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4625 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 582 Comment
  SFV19348  Phacelia ciliata M. D. Meyer, J. M. Albert 1995-3-26 12 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 2 miles west of Soda Lake Road and 2 miles north of Simmler Road. 630 Comment
  OBI13827  Phacelia cryptantha Robert F. Hoover 1958-4-19 8455 San Luis Obispo S of Jawbone Cyn, W edge of Mojave Desert Comment
  OBI13808  Phacelia distans Russell Gorman 1956-4-6 49 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  OBI50331  Phacelia distans Tawney Odegard 1985-6-29 36 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  CAS-BOT-BC183571  Phacelia douglasii James R. Shevock; Jack Zaninovich 1983-3-30 10220 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 16.3 miles northwest from California highway 33/166 300 Comment
  JEPS74768  Phacelia douglasii L. R. Heckard, T. I. Chuang, and R. C. Bacigalupi 1975-4-22 3977 San Luis Obispo along CA 1 0.2 mi w Black Lake junction Comment
  RSA130655  Phacelia douglasii R. W. Summers 1886-2-28 s.n. San Luis Obispo Sand hills, by sea. Comment
  RSA0020351  Phacelia egena Greg Wilvert 2005-4-30 365 San Luis Obispo Southeast half of the Caliente Range. 0.8 km SE of Padrones Spring. 1007 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
  RSA139947  Phacelia fremontii Clare B. Hardham 1960-4-8 5356 San Luis Obispo Bed of San Juan River. Road from Simmler to Paso Robles. Comment
  SBBG95656  Phacelia grisea D. Keil 1986-4-8 19110 San Luis Obispo E side of Santa Margarita Lake Comment
  UCR248171  Phacelia nemoralis subsp. nemoralis David J. Keil 1998-6-15 27825 San Luis Obispo Along Santa Rita Creek Rd., west of Templeton, 2-3 miles west of junction with Vineyard Dr. 305 Comment
  SD71167  Phacelia suaveolens R. F. Hoover 1952-6-10 8244 San Luis Obispo La Panza Range, Black Mt. near summit Comment
  CAS-BOT-BC258833  Phalaris angusta R. F. Hoover 1948-5-5 7522 San Luis Obispo Oak Park district Comment
  SBBG124761  Phalaris aquatica C. B. Hardham 1957-11-2 2719 San Luis Obispo near intersection of Hwy 1 and Cayucos Rd Comment
  OBI22096  Phalaris lemmonii Robert F. Hoover 1947-4-26 7095 San Luis Obispo 1 mi E of Creston on Shandon rd Comment
  OBI59695  Phalaris paradoxa David J. Keil 2001-5-29 29510 San Luis Obispo Western outskirts of Atascadero in Santa Lucia Mts. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Rd. Ca. 700 acre parcel 549 Comment
  OBI80847  Phoenix canariensis David J. Keil 2015-2-14 32647 San Luis Obispo On private land just to east of Pismo Preserve on eastern side of Thousand Hills Road, ca. 100 m north of intersection with Price Canyon Road 25 Comment
  CAS-BOT-BC219567  Pholisma arenarium Edith A. Purer 1933-7-20 5110 San Luis Obispo Five miles north of Guadalupe Comment
  OBI40666  Pholisma arenarium David J. Keil 1985-6-9 18794 San Luis Obispo Los Osos/ Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto Lake Comment
  SBBG25501  Pholisma arenarium M. A. Piehl 1962-9-7 San Luis Obispo 7 mi N of Guadalupe Comment
  OBI39448  Pholistoma auritum var. auritum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15968 San Luis Obispo 4.4 mi E of jctn with Santa Rosa Crk rd on dirt rd leading to Cypress Mtn and following Steiner crk Comment
  UCR101019  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3221 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  UC2027418  Phoradendron bolleanum Greg Wilvert 2005-4-16 245 San Luis Obispo Southeast Half of the Caliente Range. 1.8 km NW of Quail Spring Reservoir. Comment
  CAS-BOT-BC135284  Phoradendron bolleanum Clare B. Hardham 1964-7-29 12282 San Luis Obispo Burnett Peak, Paso Robles Comment
  OBI54375  Phoradendron serotinum subsp. tomentosum George Butterworth 1994-11-11 7 San Luis Obispo Carrizo Plain Natural Area. 1/4 mi SW of Selby Ranch 762 Comment
  UC2027072  Phoradendron villosum Greg Wilvert 2005-5-15 424 San Luis Obispo Southeast Half of the Caliente Range: 2 km WSW of Semper Spring Comment
  RSA586592  Phoradendron villosum subsp. villosum F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 116 San Luis Obispo 1 km W of Boyscout Ford on Boyscout Rd. Comment
  OBI80117  Phragmites australis David J. Keil 2012-7-26 31484 San Luis Obispo Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd. 2 Comment
Read comments
Jun 12 2018
  UCD108163  Pickeringia montana G. F. Hrusa 1993-5-22 11119 San Luis Obispo San Luis Obispo County: Approx. 1/4 mile N of Mt. Lowe. 650 Comment
  UCR95916  Picris echioides George K. Helmkamp 1996-9-22 1201 San Luis Obispo Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1 6 Comment
  RSA43037  Pinus attenuata D. A. Hoover 1946-10-26 6532 San Luis Obispo Summits above (SE of) Cuesta Pass. Comment
  UC1303022  Pinus coulteri Ira L. Wiggins 1932-3-22 5833 San Luis Obispo steep ridge above lower part Cuesta Grade 487 Comment
  CAS-BOT-BC79001  Pinus muricata R. F. Hoover 1967-2-18 10226 San Luis Obispo Diablo Canyon, San Luis Range Comment
  UC2013221  Pinus radiata F. X. Villablanca 1986-5-17 57 San Luis Obispo 0.25 miles North of Somerset Dr. Slope about 1/4 mile from shore, bordering marine terrace. Comment
  OBI23098  Pinus sabiniana Deborah Nixon 1976-11-22 3 San Luis Obispo Cal Poly campus, San Luis Obispo. Parking lot S-4, turn left at entrance Comment
  OBI67026  Piperia michaelii David J. Keil 2001-6-8 29541 San Luis Obispo Near Portola Point Trail Comment
  OBI59121  Piptatherum miliaceum David J. Keil 1998-8-26 28052 San Luis Obispo Los Padres National Forest. 3 road miles NW of Rock Front Ranch turnoff from Hwy 166, along Branch Creek Rd. (35 deg. 08.192' N x 120 deg. 07.836' W). Comment
  CDA26378  Pittosporum undulatum David J. Keil 2000-6-28 28831 San Luis Obispo Vicinity of mouth of San Carpoforo Creek, west of California Highway 1. Mouth of coastal stream draining Santa Lucia Mountains. Near sea level. 0 Comment
  OBI48870  Plagiobothrys canescens Lewis S. Rose 1937-4-8 37037 San Luis Obispo Cholame 351 Comment
  OBI57161  Plagiobothrys canescens David J. Keil 1998-5-4 27067 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  UC455966  Plagiobothrys canescens I. J. Condit 1910-3-30 San Luis Obispo Carissa Plains Comment
  UC1285004  Plagiobothrys fulvus R. F. Hoover 1949-4-11 7590 San Luis Obispo on La Panza road 18 mi e Creston (on plateau) Comment
  UC1001640  Plagiobothrys nothofulvus Ira L. Wiggins 1926-5-9 2059 San Luis Obispo roadside 3 mi e Templeton Comment
Read comments
Apr 29 2009
  UC1285003  Plagiobothrys shastensis R. F. Hoover 1949-4-21 7618 San Luis Obispo La Panza road 18 mi e Creston Comment
  UC1284991  Plagiobothrys stipitatus var. micranthus R. F. Hoover 1947-3-29 6790 San Luis Obispo 1 mi from Creston (on Shandon Rd) Comment
  OBI54459  Plagiobothrys tenellus Matthew Arterburn 1997-3-14 9 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 610 Comment
  OBI57901  Plagiobothrys trachycarpus David J. Keil 1999-4-29 28288 San Luis Obispo Camp Roberts. Vicinity of Range Control. Comment
  UC1284990  Plagiobothrys trachycarpus R. F. Hoover 1948-5-2 7495 San Luis Obispo near Pozo (w base La Panza Range); w base La Panza Range Comment
  SBBG123220  Plagiobothrys undulatus D. Keil 1991-5-18 21539 San Luis Obispo C.T. Ranch, E and N outskirts of Cambria 100 Comment
  SBBG107820  Plantago C. B. Hardham 1957-7-22 2476 San Luis Obispo Graves Crk, Del Rio Rd Comment
  OBI5547  Plantago erecta Sharon Jochums 1974-4-10 127 San Luis Obispo W of hwy 1 on marine terr of San Simeon Point Comment
  CAS-BOT-BC94984  Plantago erecta R. C. Wenk 2007-4-13 625 San Luis Obispo Carrizo Plain N.M., Swain Pasture, 4.2 mi. E on Soda Lake Road from turnoff to KCL campground & 1.5 mi. S 670 Comment
  SEINET7042440  Plantago erecta A. G. Vestal 1963-4-3 s.n. San Luis Obispo South of Nacimiento Dam. San Luis Mountains eastern foothills. Lime Mountain quadrangle UTM Zone 10, 692074mE, 3957898mN. Comment
  OBI29562  Plantago lanceolata Melissa Luckow 1981-6-25 701 San Luis Obispo Coastal area just N of San Simeon Beach Comment
  OBI36835  Plantago lanceolata Eric Wise 1981-6-26 707 San Luis Obispo Arroyo laguna. 15.2 mi S of Monterey Border 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
  OBI65938  Plantago major Wendy Thackery, Stacey Smith and Paul Corsi 2003-6-10 48 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 39 Comment
  OBI11644  Plantago ovata Robert F. Hoover 1967-3-28 10320 San Luis Obispo Temblor Range near N end of Elkhorn Plain Comment
  OBI36833  Platanus racemosa Eric Wise 1981-9-29 1193 San Luis Obispo Orcutt Rd, 2.3 mi S of Johnson Ave Comment
  CAS-BOT-BC91988  Platystemon californicus R. F. Hoover 1966-3-30 9754 San Luis Obispo Carrizo Plain 1 mile south of Simmler, just north of California Valley headquarters. Comment
  UC130951  Platystemon californicus Katharine Brandegee May 1909 San Luis Obispo near San Luis Obispo Chorro (Chorro); , Chorro Comment
  UC638988  Platystemon californicus B. E. and H. J. Miossi 1940-4-7 251 San Luis Obispo along Lopez Canyon Road three mi above Arroyo Grade County Park; Santa Lucia Mountains, above Arroyo Grade County Park Comment
  UCSB41708  Platystemon californicus Norton, Beth 1981-4-18 San Luis Obispo Avenales Wildlife Area; nineteen miles from Santa Margarita; along highway 58 518 Comment
  OBI72237  Plectritis ciliosa Anthony Baniaga 2010-4-4 93 San Luis Obispo Tierra Redonda Mtn BLM ACEC 377 Comment
  SEINET7063685  Plectritis ciliosa A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 9.8 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 734045mE, 3890909mN. (WGS84/NAD83). 213 Comment
  SBBG119672  Plectritis congesta E. Painter, M. Wetherwax 2000-4-19 CR 27 San Luis Obispo near W Perimeter Rd, ca. 1.5 air km NW of intersection with Generals Rd; Camp Roberts 210 Comment
  OBI65752  Plectritis macrocera D. R. Miller/S. G. Ayres/G. Edmunson 1995-4-23 495 -569 San Luis Obispo Pine Mt Region. Along Tobacco Rd edge above Cline cabin. Tobacco Crk drainage 530 Comment
  UC771725  Pluchea sericea R. F. Hoover 1946-10-27 6541 San Luis Obispo opposite Pioneer Grove; Cuyama River Comment
  OBI33006  Poa annua David J. Keil 1983-4-23 16936 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  CAS-BOT-BC246706  Poa howellii G. F. Hrusa 1995-5-28 12207 San Luis Obispo Black Butte Research Natural Area. Burned slopes immediately below summit of Peak 2 on ridge heading E 600 Comment
  OBI42062  Poa howellii David J. Keil 1986-5-13 19430 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout 945 Comment
  UC2027491  Poa secunda Greg Wilvert 2005-4-6 180 San Luis Obispo Southeast Half of the Caliente Range: S end of Horse Canyon, 4.3 km N of New Cuyama. Comment
  JEPS86507  Poa secunda subsp. secunda Roy E. Buck 1988-3-29 851 San Luis Obispo 6 air km ne New Cuyama (Santa Barbara Co) (Padrones Canyon, ca 1.0 air km nne of canyon mouth (e side), slopes of draw); Caliente Range 707 Comment
  SBBG10954  Poa secunda subsp. secunda C. B. Hardham 1957-4-25 1841 San Luis Obispo crest SE of Cypress Mtn Comment
  SBBG680  Poa secunda subsp. secunda C. B. Hardham 1957-4-2 1615 San Luis Obispo Willow Crk district, SW of Paso Robles Comment
  UC578615  Poa secunda subsp. secunda H. S. Yates 1936-3-27 5397 A San Luis Obispo 1 mi nw Syncline Hill; La Panza Quadrangle 762 Comment
  UC92280  Poa secunda subsp. secunda J. H. Barber 1900-4-15 San Luis Obispo Paso Robles Comment
  SEINET7294107 Image available Poa secunda subsp. secunda Ira L. Wiggins 1932-1 5796 San Luis Obispo Bitterwater Valley between Cholame and Annette Comment
  JEPS99333  Pogogyne serpylloides Clare B. Hardham 1959-5-6 4418 San Luis Obispo Bee Rock - Nacimiento Road Santa Lucia Mountains Comment
  OBI58159  Pogogyne serpylloides David J. Keil 1998-7-2 27904 San Luis Obispo At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo). Comment
  OBI57301  Polycarpon depressum David J. Keil 1998-3-27 26477 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI80952  Polycarpon tetraphyllum Blake Rawlings, Hannah Berookhim, George Procida, Shiaoham Liu 2015-4-27 5 San Luis Obispo Los Osos at intersection of Humbolt Street adn Howard Av. On sidewalk by the fence, oputside of the golf course. Facing Houses Comment
  CAS-BOT-BC414076  Polygonum aviculare subsp. aviculare Clare B. Hardham 1957-11-19 2765 San Luis Obispo Santa Lucia Mountains. Piedras Blanca [Blancas] Comment
  IRVC29049  Polygonum punctatum G. K. Helmkamp 2003-10-8 8192 San Luis Obispo base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast 15 Comment
  CAS-BOT-BC233249  Polypogon maritimus R. F. Hoover 1950-6-2 7962 San Luis Obispo Stoney Creek (tributary of Huasna R.) Comment
  OBI22181  Polypogon monspeliensis Robert F. Hoover 1964-8-14 9271 San Luis Obispo Jack Lake Comment
  OBI29012  Polypogon monspeliensis David J. Keil 1982-6-4 16185 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI59099  Polypogon monspeliensis David J. Keil 1998-6-5 27632 San Luis Obispo Lower slopes of Caliente Range at Selby Camp, 4.2 road miles SE from Soda Lake Rd. Comment
  SBBG19085  Polypogon monspeliensis C. B. Hardham 1959-6-20 4833 San Luis Obispo Santa Rosa Crk, Cambria Comment
  UCR131928  Polypogon monspeliensis George K. Helmkamp 2003-9-26 8187 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  OBI22177  Polypogon monspeliensis Robert F. Hoover 1964-7-11 9160 San Luis Obispo Edna marsh Comment
  OBI2580  Polypogon viridis Larry E. Brown 1971-2-23 1920 San Luis Obispo Cal Poly Campus in San Luis Obispo Comment
  UCR39140  Polystichum munitum David J. Keil 1982-3-20 15740 San Luis Obispo Central Coast/South Coast Range, San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve Comment
  OBI31304  Populus fremontii Joy H. Nishida 1982-7-8 501 San Luis Obispo 1 mi S of American Cyn campground 512 Comment
  OBI37134  Populus fremontii Eric Wise 1983-3-6 1691 San Luis Obispo Berquist Ranch Rd. Near Shandon Comment
  OBI9889  Populus fremontii Larry E. Brown 1970-4-26 1783 San Luis Obispo On the road from Santa Margarita to Pozo Comment
  OBI73256  Populus fremontii subsp. fremontii Michael Walgren 2010-9-18 174 San Luis Obispo Estero Bluffs State Park, 1.56 mi W of Cayucos Crk, S of hwy 1 Comment
  RSA116530  Populus fremontii subsp. fremontii E. C. Twisselmann 1954-2-28 841 San Luis Obispo Sandiago Joe's Spring. 9 miles E of Simmler. Temblor Range. Western San Joaquin Valley. 579 Comment
  HSC91487  Populus trichocarpa Susan H. Bicknell 1989-6-11 San Luis Obispo Montano De Oro, Hazard Creek Comment
  CAS-BOT-BC105612  Populus trichocarpa W. R. Dudley 1902-4-5 s.n. San Luis Obispo Below Sycamore Spring. Comment
  UC1392944  Potentilla anserina subsp. pacifica R. F. Hoover 1969-8-25 11560 San Luis Obispo Laguna de San Luis Obispo Comment
  CAS-BOT-BC141925  Potentilla anserina subsp. pacifica Ira L. Wiggins 1929-4-15 3619 San Luis Obispo Beach dunes and stream bank 4 mi. north of Moro. Comment
  RSA0048273  Potentilla pacifica A. L. Haines 1951-4-29 5134 San Luis Obispo Osa Flaca Lake. 6 Comment
  SEINET3246127  Prunus cerasifera A. C. Sanders 2011-1 38730 San Luis Obispo Central Coast: Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of East Village at the creek crossing 15 Comment
  UCR223862  Prunus cerasifera A. C. Sanders 2011-2-21 38730 San Luis Obispo Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing 72 Comment
  UC1128366  Prunus fasciculata var. punctata B. Bolt 1936-1-14 535 San Luis Obispo 2 mi sse of mouth of Osos Creek 45 Comment
  UC18196  Prunus fasciculata var. punctata Rimo Bacigalupi with G. T. Robbins and H. L. Mason 1956-3-30 5569 San Luis Obispo about 2.5 mi s of Los Berros (Northern portion of Nipomo Mesa); Nipomo Mesa 106 Comment
  OBI46198  Prunus ilicifolia David J. Keil 1982-6-27 16337 San Luis Obispo Hills overloking Los Osos from the south Comment
  OBI35576  Prunus ilicifolia S. M. Inman 1983-4-25 7 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, to S of dirt road Comment
  SEINET10542448  Prunus persica David B. Dunn, Howard Brown 1946-5-12 Dunn 2325 San Luis Obispo 1 mile s of atascadero Comment
  CDA26210  Prunus virginiana var. demissa David J. Keil 1999-5-27 28351 -2 San Luis Obispo US 101, ca. 1.3 miles northwest of Cuesta Pass, ca. 0.4 mile south of Tassajara Creek Road. 0 Comment
  CAS-BOT-BC356608  Pseudognaphalium biolettii W. R. Dudley 1902-4-3 s.n. San Luis Obispo On Manzanita Hill near Port Harford Comment
  RSA195813  Pseudognaphalium biolettii E. C. Twisselmann 1967-4-27 12933 San Luis Obispo Ragged Point, Santa Lucia Range 61 Comment
  CAS-BOT-BC356836  Pseudognaphalium californicum Alice Eastwood 1926-4-28 13603 San Luis Obispo Cambria Comment
  OBI80983  Pseudognaphalium californicum Holly Haraguchi, Jordan Wylie, Dani LeVine, Kaila Michitsch, Christine Tsoi, Alvin Iam 2015-4-24 8 San Luis Obispo Pennington Creek Bio Reserve. Found on rocky hillside and dry arid area; 70 feet off the trai on the left side. Comment
  CAS-BOT-BC356829  Pseudognaphalium californicum Ernest C. Twisselmann 1955-6-10 2134 San Luis Obispo La Panza Range. Vaquero Water Hills 502 Comment
  OBI081037  Pseudognaphalium canescens Jason Dart, A Weishert, G. Hind 2010-5-19 409 -H29 San Luis Obispo Hind River Ranch, east side of Salinas River, adjacent to Crescent Lake, approximately 1.3 miles east of the intersection of Highway 58 and Pozo Road, east of Santa Maargarita. 317 Comment
  OBI16433  Pseudognaphalium luteoalbum R. R. LaBelle 1967-10-10 46 San Luis Obispo Laguna Lake, NE side of lake Comment
  OBI38461  Pseudognaphalium luteoalbum Eric Wise 1981-9-17 1150 San Luis Obispo Salinas river at hwy 58 Comment
  UC771723  Pseudognaphalium luteoalbum R. F. Hoover 1946-10-2 6455 San Luis Obispo C. P. S. Campus Comment
  UCSB41638  Pseudognaphalium microcephalum Marsalek, J. 1979-4-13 San Luis Obispo On turnout on west side of CA. State 1, 60 miles north of its junction with CA State 46, below Hearst Castle 18 Comment
  SBBG36810  Pseudognaphalium ramosissimum S. F. Smith 1975-11-11 10950 San Luis Obispo Suey Crossing Rd near US Hwy 166 Comment
  SD129595  Pseudognaphalium ramosissimum G. Helmkamp 1989-8-6 San Luis Obispo Toro Canyon Road, east of U. S. Highway 101, just north of Cayucos. 120 Comment
  OBI16435  Pseudognaphalium stramineum Robert F. Hoover 1947-8-13 7373 San Luis Obispo S of Hazard cyn Comment
  UC52169  Pseudognaphalium stramineum Rev. R. W. Summers 1883-11-1 San Luis Obispo Coast Mts. Comment
  OBI81152  Psilocarphus brevissimus Jason Dart, M. Perry 2010-4-6 363 San Luis Obispo Northern Carrizo Plain at Bitterwater Road, 1 mile north of Highway 58. 625 Comment
  UC1927814  Psilocarphus brevissimus var. brevissimus David Keil 1998-6-5 27618 San Luis Obispo Carrizo Plain. California Valley. 0.9 miles N of junction Brentwood Trail on Soda Lake Rd. Comment
  SBBG111573  Psilocarphus tenellus C. B. Hardham 1958-4-30 3097 San Luis Obispo 4 mi E of Paso Robles, Creston Rd Comment
  OBI55295  Psilocarphus tenellus David J. Keil 1998-4-20 26866 San Luis Obispo Nacimiento lake road, 1.5 miles north of gateway drive. Comment
  RSA0021428  Psilocarphus tenellus W. M. Arbaugh 1968-5-5 216 San Luis Obispo One mile above Lopez Dam Comment
  SBBG54977  Psilocarphus tenellus D. Keil, D. Walters 1990-4-26 138916 San Luis Obispo Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI1484  Pteridium aquilinum Richard E. Simpson 1959-4-18 113 San Luis Obispo Collected at the foot of the northern face of Bishop Peak Comment
  UC1136199  Pterostegia drymarioides T. M. Hendrix 1939-5-9 1033 San Luis Obispo 2.2 mi. w.-n.w. Avenales Ranch; Branch Mt. Quad. Comment
  OBI78635  Quercus agrifolia David J. Keil 2013-8-28 31982 San Luis Obispo Morro Bay State Park. North side of Turri Road above marshy area near mouth of small, unnamed drainage 7 Comment
  CAS-BOT-BC61744  Quercus agrifolia John Thomas Howell 1964-6-29 40725 San Luis Obispo adjacent to the Protestant Cemetery, about 1 mile north of Cambria Comment
  OBI27087  Quercus agrifolia var. agrifolia Jim Souza February1981 s.n. San Luis Obispo Grover City Comment
  OBI28336  Quercus agrifolia var. agrifolia Lori Blain 1982-4-4 3 San Luis Obispo Cal Poly campus. Near stream where Design Village branches off of Poly canyon 152 Comment
  OBI42177  Quercus agrifolia var. agrifolia Dan Harrington 1984-2-18 21 San Luis Obispo Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo Comment
  OBI65957  Quercus agrifolia var. agrifolia Wendy Thackery, Stacey Smith & Paul Corsi 2003-7-9 42 San Luis Obispo S of Morro Bay on Hwy 1. Beyond Gilardi Rd on ranch road N of hwy 1 138 Comment
  OBI41046  Quercus berberidifolia David J. Keil 1986-5-13 19446 San Luis Obispo Hi Mtn rd near Hi Mtn lookout. 945 Comment
  OBI47445  Quercus berberidifolia Bert Wilson 1981-1 s.n. San Luis Obispo Peachy Cyn, SW of Paso Robles Comment
  UCD45213  Quercus berberidifolia D. Q. Cavagnaro 1963-9-16 67 San Luis Obispo Peachy Canyon, 2.8 miles west of Paso Robles, San Luis Obispo County, California. 426 Comment
  OBI65829  Quercus berberidifolia D. R. Miller 1994-3-31 394 -156 San Luis Obispo Pine Mt Region. Tobacco Creek drainage 732 Comment
  UCR31991  Quercus durata David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek 1982-5-9 16071 San Luis Obispo Road to top of Cypress Mtn. from Warrens' cabin Comment
  SBBG96942  Quercus durata var. durata D. A. Young, S. Junak, T. Ayers 1989-4-27 1978 San Luis Obispo near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas 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
  UC1135709  Quercus lobata W. A. Peterson 1937-5-17 860 San Luis Obispo 3.9 mi s French Camp; La Panza Quad. 457 Comment
  UC338590  Quercus lobata unknown San Luis Obispo Comment
  SBBG119095  Quercus palmeri E. Painter, M. Wetherwax 1999-11-14 SLO 15 San Luis Obispo ca. 1 air km SSW of Pick and Shovel Mine, E of main branch of Chorro Crk, ca. 2 air km NE of Chorro Reservoir; Camp San Luis Obispo 400 Comment
  OBI66212  Quercus parvula var. parvula David J. Keil 1985-6-19 18869 San Luis Obispo Hills S of Los Osos Comment
  OBI72317  Rafinesquia californica Anthony Baniaga, Theo Fitanides 2010-5-2 155 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mountain 331 Comment
  UC2027051  Rafinesquia californica Greg Wilvert 2005-4-25 322 San Luis Obispo Southeast Half of the Caliente Range: 1.1 km SW of Wells Spring Comment
  CAS-BOT-BC362539  Rafinesquia californica Alice Eastwood; John Thomas Howell 1936-5-9 2364 San Luis Obispo 4 miles east of Adelaida Comment
  OBI26815  Rafinesquia californica John Stechman 1981-5-18 s.n. San Luis Obispo Pecho Ranch; Near Montana de Oro state park Comment
  OBI10581  Ranunculus aquatilis var. diffusus Robert F. Hoover 1947-4-18 6966 San Luis Obispo Piedras Blancas Point Comment
  UC1925833  Ranunculus arvensis David Keil with Miguel Ponce 1997-4-10 26137 San Luis Obispo East of Santa Margarita along Highway 58. Ca. 0.9 road miles west of Salinas River Bridge. Comment
  UCR160564  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2005-6-7 9543 San Luis Obispo Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road 305 Comment
  OBI10577  Ranunculus californicus Ruth E. Davis 1964-2-2 4 San Luis Obispo See Cyn Rd, about 5 mi in , in the valley Comment
  CAS-BOT-BC378579  Ranunculus californicus var. californicus Ernest C. Twisselmann 1967-4-27 12922 San Luis Obispo Mesa northeast of Piedras Blancas Point Comment
  CAS-BOT-BC378584  Ranunculus californicus var. californicus Ernest C. Twisselmann 1959-4-10 5042 San Luis Obispo Los Osos Valley, near Laguna Lake 30 Comment
  OBI28590  Raphanus sativus John Jackman & Julie Truesdale, Julie Truesdale 1980-1 56 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  OBI37778  Raphanus sativus David J. Keil 1980-3-27 13723 San Luis Obispo 1 mi E of US 101 on Calif 166 Comment
  OBI37780  Raphanus sativus David J. Keil 1980-3-27 13721 San Luis Obispo 1 mi E of US 101 on Calif 166 Comment
  RSA586527  Rhamnus californica F. L. Johnson 1992-6-24 s.n. San Luis Obispo 1km N of Chorro Reservation Comment
  CDA11586  Rhamnus californica var. californica G. F. Hrusa, D. Ragan 1993-5-21 11069 San Luis Obispo Santa Lucia Mountains; Bottom of Big Falls Canyon, upstream approx. 1/2 m from Lopez Creek. Comment
  SBBG93764  Rhamnus ilicifolia S. A. Junak 1990-5-17 4354 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, ridge S of first high voltage tower E of W Cuesta Ridge Rd 701 Comment
  UC1953294  Rhamnus ilicifolia Anthony Baniaga with Theo Fitanides 2010-1-30 11 San Luis Obispo Tierra Redonda Mountain. Comment
  RSA122524  Rhus trilobata var. quinata B. Bolt 1936-5-13 707 San Luis Obispo 2 1/2 miles east of Cerro Alto 396 Comment
  UC1927738  Ribes amarum David Keil 2006-4-2 30429 San Luis Obispo Southern Santa Lucia Mountains. Along Mount Lowe Road, ca. 0.25 - 0.5 mi from gate at junction with US Highway 101 (at Cuesta Pass). 487 Comment
  CAS-BOT-BC92986  Ribes californicum var. californicum David D. Keck 1933-5-4 2174 San Luis Obispo Fork of Las Tablas Creek, south of Klau P.O. Comment
  JEPS97634  Ribes californicum var. californicum Annetta M. Carter, Helen Sharsmith, Florence Little 1936-4-11 1105 San Luis Obispo Porter Ranch on Alamo Creek, a tributary of Cuyama (Santa Maria) River. 13 mi. from Santa Maria. Comment
  CAS-BOT-BC169016  Ribes indecorum R. F. Hoover 1947-1-4 6581 San Luis Obispo Upper Arroyo Grande, near junction of Lopez Canyon on shaded slope. Comment
  UC1296138  Ribes malvaceum R. F. Hoover 1947-1-6 6592 San Luis Obispo above head See Canyon; San Luis Range Comment
  UC73101  Ribes malvaceum J. E. Roadhouse 1905-4 17 San Luis Obispo San Luis Obispo Comment
  RSA0021671  Ribes malvaceum var. malvaceum Steve Boyd 2007-2-17 11715 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
  UC1315076  Ribes menziesii R. F. Hoover 1967-2-18 10222 San Luis Obispo Diablo Canyon San Luis Range Comment
  CAS-BOT-BC212256  Ribes quercetorum Ernest C. Twisselmann 1954-2-7 833 San Luis Obispo Palo Prieta Canyon, 4 miles south of Cholame, opposite old rock quarry, Temblor Range and the Western San Joaquin Valley 518 Comment
  CAS-BOT-BC144675  Ribes sanguineum var. glutinosum W. R. Dudley 1902-4-5 s.n. San Luis Obispo Port Harford Comment
  CAS-BOT-BC144463  Ribes sericeum R. F. Hoover 1953-5-3 8287 San Luis Obispo Lopez Canyon Comment
  CAS-BOT-BC144467  Ribes sericeum Roxana S. Ferris 1929-4-16 7682 San Luis Obispo road to Atascadero 6 miles east of Morro [Moro] Bay Comment
  RSA18101  Ribes sericeum Carl B. Wolf 1929-4-16 3645 San Luis Obispo Narrow canyon of Morro Creek, 6 miles east of Morro Bay. 244 Comment
  CDA16128  Ribes speciosum G. F. Hrusa 1999-2-24 14916 San Luis Obispo South Coast Ranges; Reservoir Canyon, lower parts and near parking. 121 Comment
  RSA0019666  Ribes speciosum George K. Helmkamp 1997-3-8 1447 San Luis Obispo SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Road on Clark Valley Road. 107 Comment
  OBI14967  Rorippa curvisiliqua Robert F. Hoover 1969-7-3 11413 San Luis Obispo Salinas River bed at Paso Robles Comment
  SBBG19944  Rorippa palustris var. occidentalis E. R. Chandler 1964-3-6 1344 San Luis Obispo Dune Lakes Comment
  OBI80108  Rosa californica David J. Keil 2012-9-8 31521 San Luis Obispo San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail 72 Comment
  UC1945184  Rosa californica William A. Young 1970-11-25 3308 San Luis Obispo 1 1/2 mi E of Cambria on Hwy 46 Comment
  UC454964  Rosa spithamea I. J. Condit 1905-5-20 San Luis Obispo Morro Comment
  CAS-BOT-BC148212  Rosa spithamea R. F. Hoover 1946-8-26 6348 San Luis Obispo Near Sunnyside School, Osos Valley Comment
  OBI36966  Rubus ursinus Eric Wise 1981-6-29 805 San Luis Obispo Celery Lake of Dune Lakes Comment
  RSA128126  Rubus ursinus Clare B. Hardham 1958-2-13 2819 San Luis Obispo Cambria. Comment
  CAS-BOT-BC156996  Rubus ursinus Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Haynes ranch Comment
  OBI31698  Rumex acetosella Smeltzer, Turnquist 1982-4-6 9 San Luis Obispo SE side of Laguna Lake Park Comment
  OBI36786  Rumex conglomeratus Eric Wise 1981-6-22 647 San Luis Obispo Lopez Water Treatment Reservoir Comment
  OBI36797  Rumex conglomeratus Eric Wise 1981-9-29 1240 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd Comment
  OBI10842  Rumex crassus Robert F. Hoover 1947-5-23 7188 San Luis Obispo Coast S of Hazard Cyn Comment
  OBI36992  Rumex crispus Eric Wise 1981-7-1 890 San Luis Obispo Oso Flaco Lake Comment
  OBI37008  Rumex crispus Eric Wise 1982-6-24 1511 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  OBI10836  Rumex crispus Jim Heaston 1955-10-13 34 San Luis Obispo Cal Poly SLO Comment
  OBI10829  Rumex fueginus R. R. LaBelle 1967-10-10 30 San Luis Obispo Laguna Lake, San Luis Obispo. NE side of lake Comment
  OBI4056  Rumex fueginus Lyda Edge 1971-11-2 s.n. San Luis Obispo N of Oso Flaco Lake Comment
  OBI82349  Rumex fueginus David Keil 2015-9-25 33412 San Luis Obispo Campus of California Polytechnic State University. Campus reservoir near end of Sports Complex Road. 115 Comment
  OBI73192  Rumex kerneri David J. Keil 2000-5-29 28781 San Luis Obispo Campus of California Polytechnic State University. Drumm Reservoir and vicinity Comment
  OBI40120  Rumex pulcher David J. Keil 1981-5-31 s.n. San Luis Obispo County Educational Facility at Rancho el Chorro Comment
  SBBG1734  Rumex pulcher C. B. Hardham 1958-9-11 4026 San Luis Obispo Cambria Comment
  OBI10819  Rumex salicifolius Robert F. Hoover 1966-9-21 10082 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC433993  Rumex salicifolius Clare B. Hardham 1956-10-1 1422 San Luis Obispo Santa Lucia Mountains. Paradise Valley, Atascadero Comment
  OBI80174  Rupertia physodes David J. Keil 1985-6-18 18858 San Luis Obispo South Bay Wastewater Treatment Facility EIS survey. Bayview Heights area. Comment
  UC1964660  Ruppia cirrhosa Mark Elliott 1979-5-4 134 San Luis Obispo 9 miles SE of Junction California 58, along Soda Lake Road. Interior drainage of Carrizo Plains. Comment
  OBI34230  Salicornia pacifica David J. Keil 1983-11-19 18058 San Luis Obispo Around Shark Inlet at S end of Morro Bay in lee of sand spit Comment
  OBI79118  Salicornia pacifica David J. Keil 2011-11-9 31169 San Luis Obispo Pismo Beach. Beach and lagoon with low dunes at end of Addie Street, Mouth of Pismo Creek 0 Comment
  JEPS59852  Salicornia subterminalis unknown 1919-7-30 230 San Luis Obispo Morro Comment
  CAS-BOT-BC103399  Salix breweri Alice Eastwood 1929-3-7 16861 San Luis Obispo Chorro Creek Comment
  OBI40714  Salix breweri David J. Keil, Dirk Walters 1986-5-2 19328 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI70207  Salix breweri David J. Keil 2009-3-31 30572 San Luis Obispo San Luis Range. San Luis Obispo's Irish Hills Open Space. Comment
  UC1927758  Salix gooddingii David Keil 1998-6-8 27720 San Luis Obispo Along Bitterwater Rd. in Choice Valley. Vicinity of Grant Lake. T27S R17E Sect.9 Comment
  OBI36885  Salix lasiolepis Eric Wise 1981-6-29 815 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI65963  Salix lasiolepis Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-25 64 San Luis Obispo S. of Morro Bay on hwy 1. N of Hollister Peak and hwy 1 at spring drainage off of Canet rd frontage rd 38 Comment
  SBBG133015  Salix lasiolepis D. Keil 1990-4-26 21380 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  UCR140997  Salix lasiolepis George K. Helmkamp 2004-3-5 8333 San Luis Obispo Central Coast, 1.0 mi (direct line) south of Oceano airport 15 Comment
  CDA17872  Salix lasiolepis Austin Griffiths 1987-4-11 18101 San Luis Obispo Santa Lucia Mountains; Arroyo de la Cruz along E bench of creek, near streamflow gauge station. 0 Comment
  CAS-BOT-BC107244  Salix lasiolepis var. bigelovii Alice Eastwood 1927-8-1 15035 San Luis Obispo San Simeon Bay Comment
  CAS-BOT-BC107239  Salix lasiolepis var. bigelovii John Thomas Howell 1964-6-29 40754 San Luis Obispo In canyon between Cambria and Protestant Cemetery Comment
  CAS-BOT-BC126450  Salix sitchensis R. F. Hoover 1947-4-27 7109 San Luis Obispo Morro Creek, above base of grade on highway to Atascadero Comment
  CAS-BOT-BC126452  Salix sitchensis R. F. Hoover 1947-3-16 6670 San Luis Obispo Just south of Monterey Co. line Comment
  UCR247879  Salsola tragus David J. Keil 1998-10-9 28190 BB San Luis Obispo just north of junction of Elkhorn Road and Soda Lake Road at south end of Carrizo Plain 237 Comment
  OBI13579  Salvia apiana Robert F. Hoover 1946-6-23 6197 San Luis Obispo Oak Park District Comment
  HSC100852  Salvia columbariae J. P. Smith, J. O. Sawyer, & R. J. Cole 2010-4-11 12742 San Luis Obispo Carrizo Plain National Monument. Along the Soda Lake-San Diego Creek Road. 381 Comment
  SEINET3873153  Salvia columbariae Richard R. Halse 2010-3-23 7893 San Luis Obispo Along County Road G14 just above the Nacimiento Dam or ca 1 mile south of its junction with road.; 0 414 Comment
  SEINET7970342  Salvia columbariae R. R. Halse 2010-3-23 7839 San Luis Obispo Along County Road G14, just above the Nacimiento Dam, or ca one mile S of its junction with County Road G19. 414 Comment
  OBI23344  Salvia mellifera J. T. Arnold 1965-4-11 57 San Luis Obispo Upper Perfumo Cyn, sec 1, T31S, R11E Comment
  UC1125316  Sambucus mexicana P. L. Johannsen 1937-5-19 1145 San Luis Obispo 1 3/4 mi s Temblor Ranch; McKittrick Quadrangle 914 Comment
  OBI60487  Sambucus nigra subsp. caerulea Larry Kelly, David J. Keil 1988-10-1 263 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave. Comment
  OBI27844  Sambucus nigra subsp. caerulea Joan Coffey 1972-5-15 7 San Luis Obispo Cuesta Park Comment
  OBI53559  Sambucus nigra subsp. caerulea Arthur W. Hazebrook 1991-6-6 69 San Luis Obispo Nipomo Dunes Complex, Big coreopsis HIll, stabilized dunes Comment
  RSA471485  Sanicula arguta Fay A. MacFadden 1934-4-3 1245 San Luis Obispo Bank near San Louis Obispo Comment
  RSA0042902  Sanicula bipinnata LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6277 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
  CDA38532  Sanicula bipinnatifida T. C. Fuller 1959-5-6 2511 San Luis Obispo Hartzell Ranch, Cayucos. 0 Comment
  OBI80202  Sanicula bipinnatifida David J. Keil 1978-3-25 12687 San Luis Obispo Irving Ranch. Comment
  SEINET12122112  Sanicula bipinnatifida L. P. Janeway, Webster, S. 1989-1 3179 San Luis Obispo small side canyon on E side Shedd Canyon ca 3.5 mi S of Creston-Shandon Rd, nr mouth of Upton Canyon 442 Comment
  UC496108  Sanicula bipinnatifida Mrs. Frank Hatch 1932-4-17 San Luis Obispo between Paso Robles and Creston Comment
  JEPS116459  Sanicula crassicaulis Alice Le Duc 1999-4-18 378 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero Comment
  OBI8770  Sanicula crassicaulis Robert J. Rodin 1954-4-3 5940 San Luis Obispo E side of Bishops Peak, SLO Comment
  UC794417  Sanicula crassicaulis Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-24 3275 San Luis Obispo 9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz 152 Comment
  RSA20407  Sanicula crassicaulis Roxana S. Ferris, Ruth P. Rossbach 1938-5-12 9435 San Luis Obispo 8 miles east of Santa Margarita on Mountain Road near its junction with State Highway 178 Comment
  OBI55091  Sanicula hoffmannii Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr, Carroll E. Wood Jr 1949-4-24 3274 San Luis Obispo Arroyo de la Cruz, 9 mi N of San Simeon 152 Comment
  UC754981  Sanicula hoffmannii R. F. Hoover 1947-5-31 7253 San Luis Obispo w of Pozo (Rinconada Mine); Rinconada Mine Comment
  UC973443  Sanicula hoffmannii L. Constance and R. F. Hoover 1950-6-21 3354 San Luis Obispo near forks of San Simeon Creek (Santa Lucia Range); Santa Lucia Range 76 Comment
  JEPS98664  Sanicula hoffmannii P. Vargas 1996-4-28 21 PV96 San Luis Obispo Oak Knoll Creek San Simeon Comment
  SDSU2328  Sanicula hoffmannii D. F. Howe 1967-4-10 4336 San Luis Obispo 7.8 miles north of Cambria. Comment
  OBI70733  Sanicula maritima D. R. Miller and E. A. Appel, E. A. Appel 2009-3-28 309 .872 San Luis Obispo On W side of Hwy 1 1.8 mi N of Arroyo de la Cruz bridge Comment
Read comments
Jan 10 2015
  SD75754  Sarcocornia pacifica Helen V. Witham 1969-9-27 511 San Luis Obispo East end of Morro Bay. 2 Comment
  RSA15710  Saxifraga californica Carl B. Wolf 1929-4-13 3456 San Luis Obispo North base of Cuesta Grade. 427 Comment
  CAS-BOT-BC283128  Schedonorus arundinaceus John Thomas Howell 1964-6-30 40880 San Luis Obispo Cambria Comment
  OBI20120  Schinus molle Gary Howard 1971-5-15 s.n. San Luis Obispo Found at base of Cuesta Grade on old road. Comment
  OBI38297  Schismus arabicus David J. Keil 1985-5-5 18753 San Luis Obispo Black Lake Cyn on Nipomo Mesa SE of Oceano Comment
  OBI79848  Schoenoplectus acutus David J. Keil 2012-7-26 31478 San Luis Obispo Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd. 2 Comment
  CHSC56893  Schoenoplectus americanus L. P. Janeway 1988-5-9 2740 San Luis Obispo Cholame Creek, 1/4 mi south of Cholame. 335 Comment
  SBBG104664  Schoenoplectus americanus F. L. Johnson, E. A. Young 1993-5-27 ROB 665 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  CAS-BOT-BC111554  Schoenoplectus americanus Ernest C. Twisselmann 1956-6-10 2925 San Luis Obispo Ortega Spring, Palo Prieta Canyon. 426 Comment
  OBI40154  Schoenoplectus americanus David J. Keil 1981-4-25 14593 San Luis Obispo Baywood Park at Sweet Springs marsh Comment
  RSA122659B  Schoenoplectus americanus W. A. Peterson 1936-7-9 346 San Luis Obispo Cuyama Ranch. 671 Comment
  CHSC68462  Schoenoplectus californicus L. P. Janeway; John Burdett, Bernard Burdett 1988-12-21 3167 San Luis Obispo Edge of Morro Bay mudflats at Baywood Park/Los Osos; at 'Audubon Overlook. 0 Comment
  OBI35206  Schoenoplectus californicus Eric Wise 1982-6-24 1510 San Luis Obispo Warden Lake [N of Los Osos Valley Rd] Comment
  OBI6266  Schoenoplectus californicus Robert F. Hoover 1966-9-21 10078 San Luis Obispo Oso Flaco Lake 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
  OBI66575  Schoenoplectus californicus D. R. Miller 1997-5-17 597 -659 San Luis Obispo Pine Mt Region. Hearst stock pond on the inland side of Ridge Rd at Berma rd jctn area 610 Comment
  OBI43612  Schoenoplectus pungens Eric Wise 1982-7-2 1602 San Luis Obispo Oso Flaco Lake Comment
  OBI51409  Schoenoplectus pungens Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .6 San Luis Obispo San Simeon State Park. Unnamed southern drainage near bridge into day use area Comment
  OBI43622  Schoenoplectus pungens Eric Wise 1981-7-27 1001 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  CDA15752  Scirpus maritimus G. F. Hrusa 1993-5-21 11093 San Luis Obispo Salinas River approx. 2 km. N of Monterey Rd. on E side of river. Comment
  CAS-BOT-BC111053  Scirpus microcarpus R. F. Hoover 1951-6-21 8031 San Luis Obispo San Simeon Creek just below forks in wet seepage area underlaid by serpentine rock. Comment
  CAS-BOT-BC111057  Scirpus microcarpus D. E. Breedlove 1962-8-7 4099 San Luis Obispo On the shore of Oso Flaco Lake, 3 miles north of Guadalupe. Comment
  CDA17940  Scirpus pungens Austin Griffiths 1987-5-16 18195 San Luis Obispo Pismo Dunes; along W edge of Oso Flaco Lak. 0 Comment
  CDA11536  Scrophularia californica G. F. Hrusa, D. Ragan 1995-6-2 12365 San Luis Obispo Ridge 1, Black Butte Research Natural Area. Comment
  OBI38286  Scrophularia californica David J. Keil 1985-5-5 18744 -2 San Luis Obispo Black Lake Cyn on Nipomo Mesa SE of Oceano Comment
  OBI66346  Scutellaria tuberosa David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26275 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
  OBI65897  Scutellaria tuberosa D. R. Miller 1994-4-26 494 -236 San Luis Obispo Pine Mt Region. In trl at W Orchard on Miller property, E slope Pine mtn; Tobacco Crk drainage 732 Comment
  OBI70783  Sedella pentandra David J. Keil 1998-4-28 26933 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
  RSA522518  Selaginella bigelovii David J. Keil, M. A. Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, Jim Pittman 1988-6-11 20707 San Luis Obispo N of San Simeon along system of ridges and canyons just N of Arroyo de la Cruz. Comment
  SD72259  Senecio blochmaniae Austin Griffiths Jr. 1967-8-13 5380 San Luis Obispo Just south of Black Lake, near north end of Nipomo Dunes Comment
  UC1321282  Senecio blochmaniae R. F. Hoover 1966-9-12 9985 San Luis Obispo n of Santa Maria (bed of Santa Maria River); Santa Maria River Comment
  UC1284959  Senecio californicus R. F. Hoover 1947-4-4 6881 San Luis Obispo w side Cottonwood Pass; w side of Cottonwood Pass Comment
  UCSB18864  Senecio californicus Vernand, Ramona 1963-4-7 San Luis Obispo About 0.3 miles W of Los Osos Valley Road, about 12.5 miles NW of San Luis Obispo Comment
  OBI75241  Senecio flaccidus var. douglasii Michael Walgren 2011-8-12 261 San Luis Obispo Santa Maria River at hwy 1 among the rip-rap on the SE corner Comment
  SD37503  Senecio flaccidus var. douglasii Edith A. Purer 1931-8-6 San Luis Obispo Oceano Comment
  UC1070169  Senecio flaccidus var. douglasii R. St. John 1932-2-26 266 San Luis Obispo Huerhuero Ranch Carrizo #2 Cholame Quad., Huerhuero Ranch Carrizo #2 Comment
  CDA43357  Senecio glomeratus David J. Keil, Mike Walgren, Lisa Andreano 2012-5-15 31337 San Luis Obispo Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant). Comment
  UCR247969  Senecio glomeratus David J. Keil, Mike Walgren, Sally Krenn 2012-6-21 31374 San Luis Obispo San Luis Range, Irish Hills. Road from See Canyon to Davis Peak. Davis Peak beneath powerline corridor 541 Comment
  CDA15207  Setaria parviflora G. F. Hrusa 1998-7-21 14745 San Luis Obispo South Coast Ranges; Seasonal seep, now dry, at base of bank along Price Canyon Rd. 2 mi. SW of intersection w/Hwy 227 at Edna. Shale substratum. Perennial. Comment
  SEINET5728369 Image available Sidalcea hickmanii Shirley C. Tucker 1996-1 34712 San Luis Obispo Botanical Reserve, Cuesta Ridge, 2 mi. W of jct. with US Hwy 101.; Cuesta Ridge Comment
  SBBG104762  Sidalcea malviflora subsp. laciniata M. D. Proctor, E. A. Young 1993-4-17 ROB 471 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  UCR134392  Sidalcea malviflora subsp. laciniata George K. Helmkamp, E. A. Helmkamp 2001-4-29 6586 San Luis Obispo Irish Hills, Clark Valley Rd., 4.2 miles south of Los Osos Valley Rd, E of Los Osos 274 Comment
  OBI57310  Silene coniflora David J. Keil 1998-4-14 26727 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
  CAS-BOT-BC384586  Silene coniflora Roxana S. Ferris 1939-6-18 9788 San Luis Obispo Summit road along south fork of Las Tablas Creek on Klau-Cambria Road, Santa Lucia Mts. 411 Comment
  OBI19479  Silene coniflora Robert F. Hoover 1947-3-26 6744 San Luis Obispo Price Cyn (just S of) Comment
  OBI17806  Silene gallica Penelope Blackmer 1973-4-9 42 San Luis Obispo Meadow between forks of Pennington Crk, SW corner of Penn Crk bio reserve Comment
  OBI31656  Silene gallica Turnquist, Smeltzer 1982-5-1 82 San Luis Obispo Laguna Lake Park Comment
  OBI80765  Silene gallica David J. Keil 2015-2-21 32683 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). Comment
  UCR140087  Silene gallica George K. Helmkamp 2004-2-29 8316 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  SEINET269269  Silene gallica G. Helmkamp, E. Helmkamp 1995-6-20 95- 2 -26 San Luis Obispo Bear Creek Ranch SE of Los Osos. 6 mi SE of Los Osos on Clark valley Rd. 396 Comment
  CAS-BOT-BC174946  Silene laciniata Alice Eastwood 1928-5-19 15155 San Luis Obispo Cambria Comment
  RSA152182  Silene laciniata subsp. major G. Thomas Robbins, John Weiler 1959-8-8 4145 San Luis Obispo About 1.5 miles SE of Oso Flaco Lake. 15 Comment
  OBI72327  Silene verecunda Anthony Baniaga, Theo Fitanides 2010-5-16 203 San Luis Obispo Tierra Redonda Mtn BLM ACEC 563 Comment
  OBI15471  Silybum marianum F. Rush Mar-56 135 San Luis Obispo Mt SLO Comment
  OBI35837  Silybum marianum Allison Berry 1984-3-30 61 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI73041  Silybum marianum David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-27 25440 San Luis Obispo West Cuesta Ridge at east end of botanical area Comment
  OBI28216  Sinapis arvensis Rick Frelinger 1982-4-20 7 San Luis Obispo San Luis crk between US hwy 101 and lower Higuera St, San Luis Obispo Comment
  OBI57230  Sisymbrium altissimum David J. Keil 1998-4-9 26612 San Luis Obispo Between Hwy 101 off ramp and Price St., just SE of Harbor View, Pismo Beach Comment
  OBI14955  Sisymbrium irio Robert F. Hoover 1967-4-9 10389 San Luis Obispo Carrizo Plain, S of Soda Lake Comment
  OBI40724  Sisymbrium officinale David J. Keil, Dirk Walters 1986-5-2 19355 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  UC1126803  Sisymbrium officinale G. T. Nordstrom 1937-5-11 1185 San Luis Obispo 2.8 mi sse of Asuncion School 487 Comment
  OBI14953  Sisymbrium officinale Robert F. Hoover 1964-5-11 8792 San Luis Obispo Near Hi Mtn Spring Camp Comment
  SBBG104207  Sisymbrium orientale M. D. Proctor, E. A. Young 1993-4-12 ROB 393 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  UCD115603  Sisymbrium orientale Rimo Bacigalupi; F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7417 San Luis Obispo San Luis Obispo County: ancient Huntington Ranch (now Hardham and Butterworth), 6 miles east of Paso Robles. 304 Comment
  OBI35356  Sisyrinchium bellum Melody Dickens 1981-4-15 68 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  UC454429  Smilacina stellata I. J. Condit 1909-3-31 San Luis Obispo Coon Creek Canyon San Luis Obispo Comment
  SBBG6654  Solanum americanum E. F. Paddock 1951-8-4 420 San Luis Obispo bridge, riverbed, ca. 2 mi W of Shandon Comment
  OBI28329  Solanum douglasii Lori Blain 1982-5-1 10 San Luis Obispo 1 mi E on Little Morro Crk Rd along Little Morro Crk 30 Comment
  OBI78685  Solanum douglasii Catie Tompkins 2013-2-8 1 San Luis Obispo Cave Landing trail near Pirates Cove in Avila beach. Trail is at the very end of Cave Landing Road. Plant near fork in the trail at the red sign pointing to the beach or the cave. 56 Comment
  SBBG44900  Solanum douglasii L. W. Edge 1972-5-8 159 San Luis Obispo above Cabrillo Estates, Los Osos Comment
  UCR5109  Solanum douglasii O. F. Clarke 1966-11-26 661126- 08 San Luis Obispo Central Coast, Morro Bay 6 Comment
  OBI8495  Solanum douglasii R. D. McCall 1978-10-28 11 San Luis Obispo Res. Cyn near gate Comment
  RSA122718  Solanum douglasii H. C. Lee 1936-2-24 417 San Luis Obispo 2 miles SE of Picacho. 152 Comment
  LA212340  Solanum elaeagnifolium Lee Haines; 1956-4-15 s.n. San Luis Obispo Carneros Rocks, Tembler Mtns. 761 Comment
  OBI9146  Solanum umbelliferum Eben McMillan 1952-5-25 130 San Luis Obispo Palo Prieto Cy, 1 mi N 8 mi E Shandon Comment
  RSA13308  Solanum umbelliferum Carl B. Wolf 1928-4-2 1640 San Luis Obispo Salinas River 5 mi. north of Paso Robles 198 Comment
  CAS-BOT-BC156847  Solanum umbelliferum C. B. Hardham 1956-6-3 853 San Luis Obispo Hills north of Triguero Crossing Comment
  RSA140208  Solanum umbelliferum Clare B. Hardham 1956-6-3 853 San Luis Obispo Hills west side Tierra Redondo Comment
  RSA17817  Solanum umbelliferum Carl B. Wolf 1929-4-15 3552 San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 Comment
  UC532087  Solanum umbelliferum David D. Keck 1934-4-26 2818 San Luis Obispo 3 mi w of La Panza Comment
  OBI36159  Solanum xanti Walter F. Chesebro 1978-5-26 250 M San Luis Obispo Montana De Oro State Park Comment
  OBI38926  Solanum xanti A. C. Sanders & San Bdno. Valley Audubon society, San Bdno. Valley Audubon society 1986-2-16 5996 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI50377  Solanum xanti Lynne Dee Oyler, David J. Keil 1988-6-23 532 San Luis Obispo Upper Perfumo Cyn Rd near sumit Comment
  OBI15458  Solidago confinis Robert F. Hoover 1966-11-2 10194 San Luis Obispo Baywood Park Comment
  RSA318990  Solidago confinis Thomas S. Elias, Walter Wisura 1984-7-25 8573 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  UC455797  Solidago confinis I. J. Condit 1908-9-21 San Luis Obispo <California Polytechnic School> canyon Comment
Read comments
Apr 21 2008
  CAS-BOT-BC365171  Solidago velutina subsp. californica Ernest C. Twisselmann 1965-11-2 11709 San Luis Obispo Highway 1 on the south side of San Carpojo Creek 30 Comment
  OBI11912  Soliva sessilis Dave Imper 1977-4-7 122 San Luis Obispo Price Cyn Tarsands Project. Located 1 mi SW of State hwy 227 on Price Cyn Rd Comment
  UC1070269  Soliva sessilis N. K. Carlson 1936-3-25 219 San Luis Obispo .1 mi n Goldtree; San Luis Obispo Quad. 182 Comment
  CAS-BOT-BC374488  Sonchus asper T. Winfield 1974-8-28 1178 San Luis Obispo Near Morro Bay, PG&E power plant Comment
  UC1070275  Sonchus oleraceus N. K. Carlson 1936-3-22 207 San Luis Obispo 1 mi sse Miles; Arroyo Grande Quad. 45 Comment
  CAS-BOT-BC236580  Sorghum halepense Ernest C. Twisselmann 1952-6-25 101 San Luis Obispo Jackson Place, 16 miles south of Cholame, Temblor Range and the Western San Joaquin Valley 518 Comment
  OBI59111  Sorghum halepense David J. Keil 1998-9-4 28078 San Luis Obispo Santa Margarita. 305 Comment
  OBI77317  Sparganium eurycarpum var. greenei Michael Walgren 2012-9-16 287 San Luis Obispo SW edge of the mouth of Santa Rosa Crk, Cambria. Adj to Shamel Cnty park 2 Comment
  OBI57320  Spergularia atrosperma David J. Keil 1998-6-30 27879 San Luis Obispo Carrizo Plain, California Valley, Soda Lake Rd. at junction with Del Rosa Rd. Comment
  RSA0097698  Spergularia marina E. C. Twisselmann 1967-4-27 12919 San Luis Obispo Hwy 1, 2.9 miles S of Piedras Blancas Point. 2 Comment
  SBBG94124  Spergularia rubra S. A. Junak 1990-4-17 4166 San Luis Obispo just N of USFS Rd 29S11.3, 0.1 mi W of W boundary sign for Cuesta Ridge Botanical Area, 5.3 mi W of Hwy 101 783 Comment
  SEINET13947988 Image available Stachys ajugoides C. Epling, Mrs. Epling 1935-1 s.n. San Luis Obispo Morro Bay Comment
  SD244742  Stachys ajugoides var. rigida David Keil 1998-7-2 27903 San Luis Obispo At Baldwin property and on property to west of Baldwin property, along O'Connor Way, W of San Luis Obispo). Comment
  OBI28226  Stachys bullata Rick Frelinger 1982-5-25 92 San Luis Obispo Reservoir Cyn Comment
  OBI51273  Stachys bullata Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .4 San Luis Obispo San Simeon State Park, NE corner of park Comment
  OBI51754  Stachys bullata R. Mike Arens 1994-3-26 24 San Luis Obispo Calif Polytechnic State univ campus; near Botanical Garden foot bridge 152 Comment
  OBI13473  Stachys bullata Neil Havlik 1968-4-3 123 San Luis Obispo Lopez Cyn, about 4.5 mi above the dam site Comment
  OBI13475  Stachys bullata Aart C. deVos 1963-4-7 51 San Luis Obispo Poly Cy, N slope Comment
  SBBG104194  Stachys bullata M. D. Proctor, E. A. Young 1993-3-23 ROB 327 San Luis Obispo 2 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI14946  Stanleya pinnata Robert F. Hoover 1967-6-4 10605 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  OBI15605  Stebbinsoseris heterocarpa Ernest C. Twisselmann 1954-4-12 1075 San Luis Obispo Temblor Range and W San Joaquin Valley. Home Ranch: Tank Hill, E San Luis Obispo county 671 Comment
  UC57399  Stebbinsoseris heterocarpa J. H. Barber 1899-4-9 San Luis Obispo Paso Robles Comment
  OBI15603  Stebbinsoseris heterocarpa Robert F. Hoover 1948-4-17 7459 San Luis Obispo Creston Comment
  SBBG93869  Stebbinsoseris heterocarpa S. A. Junak, T. Ayers 1989-6-22 4086 San Luis Obispo N side of USFS Rd 29S11.3 just SW of KSBY television towers, ca. 3 mi W of US Hwy 101 752 Comment
  CAS-BOT-BC398695  Stellaria nitens Ernest C. Twisselmann 1955-3-22 1761 San Luis Obispo Chris Twisselmann ranch, eastern San Luis Obispo County 685 Comment
  CAS-BOT-BC5622  Stephanomeria carotifera R. F. Hoover 1964-7-11 9191 San Luis Obispo San Bernardo Creek east of Morro Bay Comment
  CAS-BOT-BC375161  Stephanomeria cichoriacea R. F. Hoover 1964-8-13 9210 San Luis Obispo Santa Lucia Range. San Bernardo Creek, north slope Comment
  OBI7290  Stephanomeria cichoriacea David J. Keil 1976-9-25 11832 San Luis Obispo 1 mi W of Los Osos Valley rd along Prefumo cyn rd Comment
  CAS-BOT-BC375258  Stephanomeria elata R. F. Hoover 1966-9-16 10035 San Luis Obispo 3 mi. n. of Santa Margarita (junction of Carmel Road with old Highway 101) Comment
  UCD136303  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1969-9-22 6932 San Luis Obispo San Luis Obispo County: Oso Flaco Lake. Comment
  UCD136357  Stephanomeria exigua subsp. coronaria L. D. Gottlieb 1968-8-9 6849 San Luis Obispo San Luis Obispo County: 3.2 miles east of La Panza Ranch on Route 58, about 37 miles east of Santa Margarita. Comment
  UC1969526  Stephanomeria pauciflora David Keil with V. L. Holland 1999-4-22 28250 San Luis Obispo Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166. Comment
  UC1224743  Stephanomeria virgata subsp. pleurocarpa R. F. Hoover 1957-8-28 8399 San Luis Obispo between Rocky Butte and Pine Mt. Comment
  OBI51710  Stipa lepida R. Mike Arens 1994-4-9 45 San Luis Obispo Calif Polytechnic State Univ Campus.In Poly Cyn near Botanic Garden foot bridge 244 Comment
  OBI50570  Stipa pulchra Jan Barber, Sue Weis 1993-6-16 7 San Luis Obispo W of Laguna Lake Park in San Luis Obispo 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
  CAS-BOT-BC87176  Streptanthus glandulosus subsp. glandulosus R. F. Hoover 1949-5-19 7712 San Luis Obispo San Simeon Creek. Comment
  CAS-BOT-BC87183  Streptanthus glandulosus subsp. glandulosus Clare B. Hardham 1956-4-26 584 San Luis Obispo Santa Lucia Mountains. Dellaganna Ranch, Cayucos Road. Comment
  CAS-BOT-BC87185  Streptanthus glandulosus subsp. glandulosus Alice Eastwood; John Thomas Howell 1936-5-7 2251 San Luis Obispo Hills northeast of San Luis Obispo. Comment
  JEPS27024  Streptanthus glandulosus subsp. glandulosus Rimo Bacigalupi with F. Chisaki, L. Dempster, and C. Hardham 1960-5-10 7406 San Luis Obispo ne flank Cypress Mountain 914 Comment
  RSA0042392  Stylocline gnaphaloides LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6528 San Luis Obispo La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W. 538 Comment
  CDA16332  Stylomecon heterophylla G. F. Hrusa 2000-4-1 15319 San Luis Obispo Carrizo Plain; Hills above and to W of Swain Pasture. 762 Comment
  SBBG70093  Stylomecon heterophylla M. M. Miles -May-1886 55 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1126455  Stylomecon heterophylla C. A. Graham 1939-5-2 558 San Luis Obispo 4 mi se Joughin Ranch; Las Padres National Forest, Branch Mt. Quadrangle Comment
  SBBG92  Suaeda moquinii R. Hoffmann 1927-10-14 San Luis Obispo Cuyama Valley, about 50 mi from Santa Maria Comment
  OBI31012  Symphoricarpos mollis Julie M. Vanderwier 1978-5-28 74 San Luis Obispo Indian Knob Tar Sands Comment
  OBI78683  Symphoricarpos mollis Sierra Duggan 2013-2-2 1 San Luis Obispo Felsman Loop, Bishop Peak. 20 m from Patricia Drive entrance. North side of the trail. 168 Comment
  OBI81374  Symphoricarpos mollis Katie Larkin, Madison Ward 2015-4-19 5 San Luis Obispo Bishop Peak. Near coast live oaks. Comment
  SBBG95636  Symphoricarpos mollis D. Keil with R. Riggins, M. Stiles 1987-5-17 20165 San Luis Obispo Cuesta E ca. 0.5 mi down Lopez Cyn trail from trailhead; fire successional area in chaparral, mixed evergreen forest and knobcone pine forest Comment
  UC1927975  Symphoricarpos mollis var. acutus Ann Cochran 1986-8-1 79 San Luis Obispo Sierra Nevada mountains, W side; Mountain Home State Forest Comment
Read comments
Jul 27 2014
  SBBG104875  Symphyotrichum chilense F. L. Johnson, N. A. McCarty 1993-10-14 ROB 718 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  CAS-BOT-BC99124  Symphyotrichum chilense Barry Roth 1972-10-28 292 San Luis Obispo Baywood Park, Cayucos 15' quad USGS Comment
  UC126748  Symphyotrichum subspicatum I. J. Condit 1908-11-14 6 San Luis Obispo Oceano Comment
  UCSB4480  Taraxia ovata Newby, Ron 1959-4-11 San Luis Obispo About 13 Miles N. of Morro Bay; .4 miles off Hyway 1; on the road to Cambria Pines (County road); on the corner of Olan Rd Comment
  UC1949213  Tauschia hartwegii Barbara Ertter 1989-6-10 8574 San Luis Obispo E side Black Mt ca 20 air miles ENE of San Luis Obispo, Hunter Spring at head of Fernandez Creek just below Friis Campground; La Panza Range Comment
  OBI31930  Tetragonia tetragonoides David J. Keil, Eric Wise 1981-5-25 14770 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  OBI79932  Tetragonia tetragonoides David J. Keil 2013-7-27 31846 San Luis Obispo Montana de Oro State Park. Along Coon Creek 30 Comment
  CAS-BOT-BC399678  Thalictrum fendleri Alice Eastwood; John Thomas Howell 1937-5-1 4170 San Luis Obispo Reservoir Canyon near San Luis Obispo Comment
  SEINET12086548  Thalictrum fendleri Unknown 1895-1 s.n. San Luis Obispo Arroyo Grande Comment
  OBI76607  Thermopsis californica var. californica Michael Walgren 2012-4-16 266 San Luis Obispo On Picachio Rd, which is off Cayucos Crk rd, Cayucos. About 1.5 mi from the jctn with Cayucos Crk rd, and on the SW side of Picachio Rd Comment
  SBBG16166  Thermopsis californica var. californica H. and M. Dearing 1934-3-3 San Luis Obispo between Cambria and Adelaida Comment
  JEPS99307  Thermopsis macrophylla Clare B. Hardham 1960-4-20 5474 San Luis Obispo hills above Atascadero Creek along Morro Road Santa Lucia Mountains 457 Comment
  CAS-BOT-BC66625  Thysanocarpus curvipes Alice Eastwood; John Thomas Howell 1937-4-29 4125 San Luis Obispo Carrizo Plain near Painted Rock. Comment
  UCD163516  Thysanocarpus curvipes CNPS Melinda Elster; Sara Taylor 2015-4-25 CARR- 612 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 846 Comment
  UCR163897  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2005-3-30 9257 San Luis Obispo Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit] 665 Comment
  CAS-BOT-BC66623  Thysanocarpus curvipes Ernest C. Twisselmann 1971-4-10 17574 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Goldtree Hills, southwest of Grants Lake. 548 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
  OBI14848  Thysanocarpus laciniatus Robert F. Hoover 1958-3-19 8427 San Luis Obispo Carrizo Plain, near N base of Caliente Mt Comment
  OBI4002  Thysanocarpus laciniatus Elizabeth Rudd 1971-2-27 163 San Luis Obispo 3 mi N of Santa Margarita Comment
  OBI72749  Thysanocarpus laciniatus Anthony Baniaga 2010-2-5 20 San Luis Obispo Tierra Redonda Mtn BLM ACEC 378 Comment
  UCD147166  Thysanocarpus laciniatus Rachelle Boul; D. Hickson 2008-4-23 CARR 120 -3 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 754 Comment
  CAS-BOT-BC67141  Thysanocarpus laciniatus Clare B. Hardham 1956-2-12 141 San Luis Obispo Santa Lucia Mountains. Atascadero Creek Hale Ranch. Comment
  CAS-BOT-BC67154  Thysanocarpus laciniatus W. R. Dudley 1903-4-3 s.n. San Luis Obispo East of Santa Margarita Pass. Comment
  OBI17712  Toxicodendron diversilobum Penelope Blackmer 1973-4-9 30 San Luis Obispo 150 yards downstream from Pennington Creek in SW corner of Penn ck. Bio reserve. Comment
  OBI31609  Tragopogon porrifolius Turnquist, Smeltzer 1982-6-16 155 San Luis Obispo Laguna Lake Park Comment
  RSA195865  Tribulus terrestris E. C. Twisselmann 1967-9-8 13671 San Luis Obispo L. Franklin Twisselmann Ranch, Choice Valley. 640 Comment
  SBBG95563  Trichostema lanatum J. Eliot 1986-5-21 30 San Luis Obispo Cuesta Ridge, 1 mi W on TV Tower Rd off Hwy 101 Comment
  OBI67016  Trichostema lanceolatum D. R. Miller 1994-7-24 794 -511 San Luis Obispo Pine Mt. Region. Corral Meadow on Ridge; Pico Crk drainage 914 Comment
  OBI39055  Trifolium albopurpureum David J. Keil 1986-3-22 19080 San Luis Obispo Nature Conservancy Research Trip to the Carissa Plain. Along Soda Lake Rd S of Soda Lake at jctn with Kern county Land Company Ranch rd T32S, R1E, sec 33 671 Comment
  OBI12712  Trifolium barbigerum Robert F. Hoover 1948-4-25 7489 San Luis Obispo Price Cyn Comment
  OBI72287  Trifolium barbigerum Anthony Baniaga, Theo Fitanides 2010-4-18 136 San Luis Obispo Tierra Redonda Mtn BLM ACEC 362 Comment
  OBI12705  Trifolium bifidum var. decipiens Robert F. Hoover 1965-5-22 9400 San Luis Obispo Cambria, N of town Comment
  UC2027121  Trifolium depauperatum Greg Wilvert 2005-4-1 86 San Luis Obispo Southeast Half of Caliente Range: North edge of range Comment
  UC454721  Trifolium depauperatum var. amplectens Unangst and Roadhouse 1906-4-21 San Luis Obispo Sycamore Canyon Comment
  OBI12694  Trifolium depauperatum var. depauperatum Robert F. Hoover 1967-4-8 10379 San Luis Obispo Carrizo Plain near N end of Soda Lake Comment
  OBI70768  Trifolium depauperatum var. depauperatum George Butterworth 2006-4-27 616 San Luis Obispo Carrizo Plain Ecological Reserve. N of Soda Lake Rd and Yellow Gate Rd 588 Comment
  OBI57920  Trifolium depauperatum var. truncatum David J. Keil 1998-4-2 26527 San Luis Obispo East-West Ranch, Cambria Comment
  OBI80333  Trifolium depauperatum var. truncatum David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  UCD108393  Trifolium depauperatum var. truncatum P. B. Kennedy 1929-4-11 10188 San Luis Obispo San Luis Obispo County: 5.5 miles from Morro. Comment
  SBBG18137  Trifolium fucatum C. B. Hardham 1960-4-2 5320 San Luis Obispo St Hwy 41, along Santa Rosa Crk Comment
  POM262022  Trifolium fucatum var. fucatum I. L. Wiggins 1929-4-15 3594 San Luis Obispo 8 miles northwest of San Luis Obispo on highway to Morro. Comment
  SBBG11152  Trifolium gracilentum C. B. Hardham 1958-4-9 2999 San Luis Obispo almond orchards, Oak Flat Comment
  UC1130029  Trifolium gracilentum C. A. Graham 1939-4-14 515 San Luis Obispo 1.5 mi n Pine Canyon Guard Station; Branch Mtn quad 533 Comment
  OBI55186  Trifolium gracilentum Greg Frugoli 1997-4-15 57 San Luis Obispo Found on Quail Rd (4-wd) 1.0 mi W of Red Hill rd. La Panza range, Los Padres NF 701 Comment
  CDA4338  Trifolium hirtum G. K. Helmkamp, E. A. Helmkamp 2002-4-21 7618 San Luis Obispo Central Coast; Santa Rosa Creek Rd., 11.2 mi E of Cambria. Comment
  RSA164338  Trifolium macraei Clare B. Hardham 1961-4-14 7380 San Luis Obispo Protestant cemetery, Cambria. Comment
  OBI17703  Trifolium microcephalum Dave Imper 1977-4-7 117 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 76 Comment
  OBI57910  Trifolium microcephalum David J. Keil 1998-3-23 26419 San Luis Obispo Montana de Oro State Park. Valencia Peak burn site (fire in summer 1997) Comment
  OBI72296  Trifolium microcephalum Anthony Baniaga, Theo Fitanides 2010-4-18 135 San Luis Obispo Tierra Redonda Mtn BLM ACEC 362 Comment
  OBI56472  Trifolium variegatum David J. Keil, with V. L. Holland 1999-4-27 28279 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  OBI28239  Trifolium willdenovii Spasbo/Krystoff 1982-4-18 6 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  OBI31201  Trifolium willdenovii Julie M. Vanderwier 1979-5-19 3 a San Luis Obispo Indian Knob Tar Sands Comment
  UCR122517  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2001-5-2 6603 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment