Search Results — 2000 specimen records retrieved (1131 records with coordinates)
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Results for search: County=SAN LUIS OBISPO; Source=All;   

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(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/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  OBI6221  Abronia latifolia D. Waive Stager 1972-9-24 63 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park]. Top of a small dune on inland side next to a low-out Comment
  SBBG112713  Abronia latifolia C. B. Hardham 1957-11-19 2750 San Luis Obispo Piedras Blancas Comment
  CAS-BOT-BC383894  Abronia latifolia Katharine Brandegee No date on label s.n. San Luis Obispo Oceano Comment
  OBI35583  Abronia latifolia S. M. Inman 1983-7-15 80 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt rd after 'deer' sign, to S of dirt rd Comment
  RSA0025774  Abronia latifolia Robert F. Hoover 1947-7-26 7326 San Luis Obispo Piedras Blancas Point. Comment
  CAS-BOT-BC229569  Abronia maritima Alice Eastwood 1906-7-3 803 San Luis Obispo Adjacent to Santa Maria Comment
  CAS-BOT-BC229437  Abronia umbellata Mrs. E. C. Van Dyke 1928-7-1 s.n. San Luis Obispo Pismo Comment
  CAS-BOT-BC229438  Abronia umbellata Alice Eastwood 1927-4-8 14335 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  NY679485  Abronia umbellata B. M. Bartholomew 1985-11-5 3665 San Luis Obispo Sand dunes along the S side of Morro Bay. 20 Comment
  CAS-BOT-BC229440  Abronia umbellata Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Haynes ranch, San Luis Obispo Comment
  RSA0025948  Abronia umbellata F. W. Peirson 1920-7-29 2324 San Luis Obispo 1 mile S of Pismo Beach. Comment
  RSA0025952  Abronia umbellata Robert F. Thorne 1968-6-7 37755 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  OBI7021  Abronia umbellata var. umbellata Marguerite Costigan 1972-10-22 32 San Luis Obispo On top of 2nd main dune ridge from landward side, 1/4 mi S of Suicide Hill, near Shark's Inlet 17 Comment
  OBI65729  Abutilon theophrasti D. R. Miller 2000-10-16 1000 /731 San Luis Obispo Pine Mt Region. iN orchard area at DRM property, Tobacco Crk drainage 701 Comment
  CAS-BOT-BC219676  Acanthomintha obovata subsp. cordata Ernest C. Twisselmann 1957-5-3 3468 San Luis Obispo Caliente Range: east slope of Caliente Mountain 822 Comment
  UC1285259  Acanthomintha obovata subsp. cordata R. F. Hoover 1950-4-30 7862 San Luis Obispo La Panza District La Panza; La Panza District Comment
  UC454746  Acer macrophyllum I. J. Condit 1909-3-20 San Luis Obispo Santa Margarita Comment
  UC1071650  Acer negundo var. californicum H. C. Lee 1936-6-2 647 San Luis Obispo 1 mi se Sycamore Springs; San Luis Obispo National Forest, Arroyo Grande Quad. Comment
  CAS-BOT-BC28764  Achillea millefolium Clare B. Hardham 1958-2-13 2827 San Luis Obispo Cambria Comment
  HSC92101  Achillea millefolium Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  CAS-BOT-BC28743  Achillea millefolium Alice Eastwood 1927-7-29 14959 San Luis Obispo Morro Sands Comment
  CAS-BOT-BC28752  Achillea millefolium Ernest C. Twisselmann 1952-5-9 560 San Luis Obispo Temblor Range. Twisselmann Ranch: canyon below the San Andreas fault Comment
  OBI39719  Achillea millefolium David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15967 San Luis Obispo 3.8 mi E of jctn with Santa Rosa Crk rd on dirt rd leading up Cypress Mtn along Steiner crk Comment
  UCSB9187  Achillea millefolium Newby, Ron 1959-4-11 San Luis Obispo 22.3 miles N of Cambria on Highway 1 near the coast 30 Comment
  CAS-BOT-BC210603  Achnatherum coronatum Ernest C. Twisselmann 1956-6-7 2897 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Wilkinson Canyon, San Juan Hills, eastern San Luis Obispo County 472 Comment
  UC1131585  Achnatherum hymenoides W. A. Peterson 1936-7-9 333 San Luis Obispo Cuyama Ranch Santa Ynez Quadrangle Comment
  UC547736  Achyrachaena mollis David D. Keck and J. Clausen 1935-4-9 3099 San Luis Obispo near, at Cholame Cholame Creek 365 Comment
  OBI32121  Acmispon americanus var. americanus David J. Keil 1981-6-20 14918 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI6676  Acmispon americanus var. americanus Greg Hassen 1975-7-15 37 San Luis Obispo Poly Cyn, On N slope of botanical garden just above stream Comment
  UCD84252  Acmispon americanus var. americanus Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  OBI13219  Acmispon cytisoides Robert F. Hoover 1947-3-16 6674 San Luis Obispo Coast just S of Monterey co line Comment
  OBI12982  Acmispon glaber var. glaber Robert F. Hoover 1966-4-20 9826 San Luis Obispo 5 mi E of Creston on La Panza rd Comment
  RSA0037300  Acmispon glaber var. glaber LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6473 San Luis Obispo La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W. 968 Comment
  OBI4403  Acmispon heermannii var. heermannii Robert J. Rodin 1970-9-10 8432 San Luis Obispo About 300 yds from Pacific Ocean in Pismo Beach State Park 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
  OBI64833  Acmispon parviflorus David J. Keil, with Michael Curto 2001-5-15 29453 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG3444  Acmispon parviflorus C. B. Hardham 1959-4-23 4433 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  OBI42946  Acmispon parviflorus Jan Johnson, Melissa Boggs 1986-5-11 3 San Luis Obispo Los Padres Natl Forest. E Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  SEINET958147  Acmispon procumbens R. S. Ferris 1939-1 9743 San Luis Obispo White oak covered slope about 3 miles east of Te,pleton on the Creston road. Comment
  OBI13029  Acmispon strigosus Robert F. Hoover 1967-4-5 10332 San Luis Obispo 2 mi E of Santa Margarita Comment
  CAS-BOT-BC29229  Acourtia microcephala H. Bryan Reed 1940-7-1 s.n. San Luis Obispo San Luis Creek near Avila Comment
  CDA285  Acourtia microcephala T. C. Fuller 1962-7-19 9248 San Luis Obispo Highway to Creston, 3.2 miles northeast of Santa Margarita. 0 Comment
  OBI27093  Adenostoma fasciculatum Jim Souza 1981-1 s.n. San Luis Obispo Grover City 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
  SBBG21339  Adenostoma fasciculatum var. fasciculatum J. Patman 1963-5-30 San Luis Obispo rd to Nipomo, S of Oceano, E of Hwy 1 Comment
  OBI63039  Aesculus californica D. R. Miller, E. A. Appel 2001-5-28 501 -739 San Luis Obispo Below trail (rd) after third crossing of crk, going up on San Carpoforo crk 99 Comment
  OBI42120  Agastache urticifolia David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19469 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  RSA791588  Ageratina adenophora Margriet Wetherwax, E. Painter, David J. Keil 2001-5-17 SLO- 77 San Luis Obispo Camp San Luis Obispo. West side of Dairy Creek bridge near junction of Amador and Menocino Streets, under bridge. 100 Comment
  RSA0041505  Agoseris grandiflora LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6423 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
  UC771651  Agoseris grandiflora var. grandiflora R. F. Hoover 1946-8-30 6255 San Luis Obispo in clearing Upper Coon Creek; Coon Creek Comment
  CAS-BOT-BC29682  Agoseris grandiflora var. grandiflora Ernest C. Twisselmann 1954-5-23 1288 San Luis Obispo Gillis Canyon Summit, 3/4 mile west of Eben McMillan Ranch Comment
  OBI31572  Agoseris heterophylla var. cryptopleura Joy Nishida 1982-5-29 397 San Luis Obispo American Cyn. .4 mi S of campground at base of grassy slope 518 Comment
  OBI56689  Agoseris heterophylla var. cryptopleura David J. Keil 1998-4-7 26587 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  OBI78740  Agrostis gigantea David J. Keil 2013-8-22 31924 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
  OBI22536  Agrostis pallens Robert F. Hoover 1950-5-30 7942 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  UC1583750  Agrostis stolonifera David Keil 1983-7-16 17392 San Luis Obispo n of San Simeon (at base of highway bridge over Arroyo de la Cruz); Arroyo de la Cruz Comment
  UCR96392  Agrostis viridis George K. Helmkamp 1996-9-22 1205 San Luis Obispo Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1 6 Comment
  SBBG108094  Alisma triviale C. B. Hardham 1958-9-9 3860 San Luis Obispo Atascadero Crk Comment
  SBBG109410  Allium crispum C. B. Hardham 1958-5-7 3211 San Luis Obispo hills between Bee Rock and Nacimiento River Comment
  SBBG110182  Allium haematochiton C. B. Hardham 1958-5-3 3174 San Luis Obispo Cuesta Rd near KVEC TV station Comment
  JEPS118168  Allium lacunosum var. lacunosum Dean W. Taylor 1993-6-22 13728 San Luis Obispo Cuesta Ridge, in Cuesta Ridge Botanical Area, along ridge at Firebreak Benchmark 2476; Los Padres National Forest 746 Comment
  OBI58996  Allium peninsulare var. peninsulare David J. Keil 1998-6-5 27647 San Luis Obispo Caliente Range, 1.2 miles SW of junction Caliente Ridge Rd. on dirt road to Radio Towers. 1097 Comment
  CDA28774  Allium unifolium G. F. Hrusa, S. Dubiel 2009-5-24 17876 San Luis Obispo Santa Lucia Mountains; Cypress Mtn. Rd. +/- 1/4 mi. past intersection w/Klau Mine Rd. 342 Comment
  SEINET12052480  Allium unifolium C. B. Hardham 1960-1 5842 San Luis Obispo Santa Lucia Mountains, Santa Rita Creek, Juhl Ranch W of Templeton Comment
  RSA150842  Allophyllum divaricatum Clare B. Hardham 1962-5-6 10 -080 San Luis Obispo Santa Lucia Mountains: Franklin creek west of Adelaida. Comment
  CDA11481  Allophyllum gilioides subsp. gilioides G. F. Hrusa, K. Phillips, A. Flinck 1995-5-29 12259 San Luis Obispo Black Butte Research Natural Area; Northern 1/3 of RNA. Cuesta Ridge east end. Comment
  OBI33332  Amaranthus californicus David J. Keil 1983-10-23 18007 San Luis Obispo Just S of Creston W of O'Donovan Rd Comment
  OBI64574  Amaranthus powellii David J. Keil 2001-4-10 29290 San Luis Obispo Campus of California Polytechnic State University. Grounds of new sports complex Comment
  OBI75671  Amaryllis belladonna D. R. Miller 2011-8-17 811 .987 San Luis Obispo Rocky Butte/Pine Mt region. From old Edmunson homestead off of Coles rd in ocaean side of ridge, above Hearst Castle, Marmolejo crk drainage 762 Comment
  OBI35397  Ambrosia chamissonis Helen Jones 1981-5-8 93 San Luis Obispo Piedras Blancas Point Comment
  OBI57762  Ambrosia chamissonis Austin P. Griffiths, R. A. Lawton 1980-5-30 s.n. San Luis Obispo Oceano Dunes. On innermost primary remnant dunes just e of Dune Buggy Hill Comment
  OBI62146  Ambrosia psilostachya P. A. Holden 1968-8-11 529 San Luis Obispo Near entrance of Arroyo Grande Crk to ocean at Oceano Comment
  CAS-BOT-BC135659  Amelanchier utahensis R. F. Hoover 1950-6-21 8011 San Luis Obispo Between Rocky Butte and Pine Mt. - Santa Lucia Mountains Comment
  UC573510  Amelanchier utahensis T. M. Hendrix 1937-6-6 257 San Luis Obispo 1.5 mi nw New District School; Adelaida Quad. 411 Comment
  UC57512  Amelanchier utahensis J. H. Barber 1900-5-10 San Luis Obispo Macoun's Canyon Comment
  SD185108  Ammi majus G. K. Helmkamp, E. A. Helmkamp 1995-6-20 95 2 13 San Luis Obispo Bear Creek Ranch, 6.0 miles southeast of Los Osos on Clark Valley Road. 399 Comment
  OBI31540  Amorpha californica Joy Nishida 1982-6-5 417 San Luis Obispo American Canyon campground 536 Comment
  CAS-BOT-BC26884  Amsinckia acuminata Alice Eastwood 1928-5-16 15104 San Luis Obispo Morro Bay Comment
  SBBG19311  Amsinckia douglasiana D. Emery 1950-3-31 San Luis Obispo La Panza district Comment
  CAS-BOT-BC222372  Amsinckia douglasiana Ira L. Wiggins 1932-3-20 5794 San Luis Obispo At east end of Cholame Valley Comment
  OBI20623  Amsinckia douglasiana Lewis S. Rose 1966-3-28 66010 San Luis Obispo 4 mi E of Paso Robles 244 Comment
  OBI55214  Amsinckia intermedia Greg Frugoli 1997-4-7 23 San Luis Obispo Black Mtn Rd, La Panza Range, Los Padres NF (Hwy 58 burn area) 884 Comment
  SEINET12519144  Amsinckia intermedia Alma L. Moldenke, Harold N. Moldenke 1976-1 30462 San Luis Obispo Cambria, off Route 246 Comment
  OBI32644  Amsinckia menziesii David J. Keil 1982-5-2 15906 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd Comment
  CAS-BOT-BC26777  Amsinckia pleurocarpa Alice Eastwood 1927-4-8 14339 San Luis Obispo Nipomo Mesa Comment
  SBBG45522  Amsinckia spectabilis L. W. Edge 1972-5-8 155 San Luis Obispo Cabrillo Estates, Los Osos Comment
  OBI72635  Amsinckia spectabilis var. microcarpa Wendy Thackery 2002-3-7 30 San Luis Obispo Elfin Forest, Los Osos 24 Comment
  RSA0091054  Amsinckia spectabilis var. microcarpa George K. Helmkamp 2004-3-10 8336 San Luis Obispo Cebtral Coast: Nipomo Mesa, along Pomeroy Rd., 0.2 mi N of Willow Rd., NW of Nipomo. 91 Comment
  UCSB39068  Amsinckia spectabilis var. microcarpa Richardson, D. 1976-4-30 San Luis Obispo Nipomo Mesa, on Calif. 1, 6 miles from Guadalupe; west side of road 30 Comment
  OBI5628  Amsinckia spectabilis var. spectabilis Sharon Jochums 1974-5-19 274 San Luis Obispo Marine terr of San Simeon Point Comment
  POM212264  Amsinckia tessellata var. gloriosa Lincoln Constance, Alan Beetle 1940-3-22 2539 San Luis Obispo Near San Juan Creek, Syncline Hill, 5 miles east of La Panza. 549 Comment
  UCD105534  Amsinckia vernicosa Robert E. Preston 2010-4-23 2769 San Luis Obispo San Luis Obispo County: W slope of Temblor Range, 5.6 mi ENE of Simmler. 1025 Comment
  UCR134690  Anagallis arvensis George K. Helmkamp 2003-9-19 8160 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  SBBG7555  Anaphalis margaritacea C. B. Hardham 1957-9-12 2613 San Luis Obispo Santa Rosa Crk, Cambria Comment
  UC172408  Anaphalis margaritacea E. Palmer, M. D. 1876-7-17 279 San Luis Obispo Cambria 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
  CAS-BOT-BC400368  Anemopsis californica Ernest C. Twisselmann 1969-8-19 15923 San Luis Obispo Sulfur [Sulphur] Spring in Sulfur [Sulphur] Spring Canyon, Santa Ysabel Ranch, 5 miles south of Paso Robles 205 Comment
  CAS-BOT-BC84624  Anthemis cotula R. F. Hoover 1965-8-1 9500 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI77248  Anthriscus caucalis Sherie Guinn 1978-5-19 16 San Luis Obispo Prefumo Cyn in a field in the hills Comment
  OBI45432  Antirrhinum kelloggii David J. Keil, Mark Meredith 1984-4-14 18125 San Luis Obispo Ridge system S of Arroyo de la Cruz, N of San Simeon Comment
  SBBG93999  Antirrhinum kelloggii S. A. Junak 1990-4-26 4310 San Luis Obispo near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101 518 Comment
  UC1927716  Antirrhinum multiflorum D. R. Miller 1994-6-8 694 .424 San Luis Obispo Pine Mt. Region on Rocky Butte slope, out from the Lookout Area; Pico Creek drainage 900 Comment
  CAS-BOT-BC237906  Antirrhinum ovatum Donald J. Bedell 1963-6-15 84 -1 San Luis Obispo Hills at the head of Gillis Canyon, eastern San Luis Obispo County 640 Comment
  OBI60572  Apiastrum angustifolium Lynne Dee Oyler, David J. Keil 1990-5-10 1118 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia, and W again to coast Comment
  UCD163517  Apiastrum angustifolium CNPS Melinda Elster; Sara Taylor 2015-4-27 CARR 617 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 728 Comment
  SBBG23102  Apium graveolens E. R. Chandler 1962-6-15 863 San Luis Obispo Oso Flaco Lake Comment
  RSA403111  Apocynum androsaemifolium subsp. pumilum Lester Rowntree 1929-6-27 s.n. San Luis Obispo Chew s ridge, Santa Lucia Mts. Comment
Read comments
Jul 20 2012
  OBI20480  Apocynum cannabinum Robert F. Hoover 1964-7-7 9117 San Luis Obispo San Luis Obispo: bank of Steiner Crk along Santa Rosa St Comment
  UCD67214  Arbutus menziesii G. F. Hrusa; K. Phillips, A. Flinck 1995-5-2 12264 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. 600 Comment
  UC1309653  Arctostaphylos H. C. Lee 1936-4-29 581 San Luis Obispo 1 1/4 mi n Santa Manuela School; Nipomo Quadrangle 228 Comment
  UCR94529  Arctostaphylos T. S. Elias, W. Wisura 1984-7-27 8596 San Luis Obispo S of Atascadero and north of San Luis Obispo; along ridge near La Cuesta Summit 726 Comment
  JEPS47730  Arctostaphylos Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1767 San Luis Obispo 9 mi e Pozo (enroute to McKittrick above hwy on e facing slope); La Panza Range 792 Comment
  OBI66788  Arctostaphylos crustacea subsp. crustacea Austin P. Griffiths 1985-3-16 s.n. San Luis Obispo Hibbard Nature Preserve. First overlook, 1.8 mi in from road Comment
  CAS-BOT-BC25029  Arctostaphylos cruzensis James B. Roof; Walter Knight; Irja Knight 1966-1-11 1763 San Luis Obispo Arroyo de los Chinos. Hearst Ranch. On low ridge ca. 200 yds. from State Hwy #1. Comment
  JEPS98947  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1775 p.p. San Luis Obispo Los Osos Mesa Comment
  UC1953181  Arctostaphylos glandulosa subsp. cushingiana David 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. Comment
  CAS-BOT-BC24806  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1946-10-26 6530 San Luis Obispo Summits above (se. of), Cuesta Pass. Comment
  RSA630660  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-3 24335 San Luis Obispo Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo. 600 Comment
  SD71282  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1965-9-15 9554 San Luis Obispo Summit on Pozo-Grande road. Comment
  UC1120164  Arctostaphylos glandulosa subsp. glandulosa H. C. Lee 1936-5-22 622 San Luis Obispo 1 1/4 mi se Colwell Ranch; Santa Barbara National Forest, Nipomo Quadrangle, Pine Ranch 960 Comment
  CAS-BOT-BC39220  Arctostaphylos glauca W. R. Dudley 1905-1-3 s.n. San Luis Obispo Reservoir Hill, Paso Robles. Comment
  UC524087  Arctostaphylos glauca Ira L. Wiggins 1932-3-21 5832 San Luis Obispo grade at w end of plains Carisa Plains (on road to Santa Margarita) Comment
  CAS-BOT-BC39011  Arctostaphylos luciana R. F. Hoover 1964-2-2 8629 San Luis Obispo Cuesta Pass, on bank above west side of highway exactly at summit. Comment
  CAS-BOT-BC39024  Arctostaphylos luciana Ernest C. Twisselmann 1956-2-18 2508 San Luis Obispo Santa Lucia Range, Klau Mine 304 Comment
  SBBG34147  Arctostaphylos luciana R. Gankin 1966-2-17 665 San Luis Obispo ca. 2 mi E of Cuesta Pass off US Hwy 101 Comment
  CAS-BOT-BC40102  Arctostaphylos morroensis R. F. Hoover 1964-3-16 8653 San Luis Obispo Los Osos Highlands Comment
  RSA43157  Arctostaphylos morroensis Robert F. Hoover 1947-1-26 6599 San Luis Obispo Osos Valley Comment
  RSA633188  Arctostaphylos morroensis Jon E. Keeley, Melanie Baer-Keeley 1993-9-4 24363 San Luis Obispo At the entrance to Montana de Oro State Park. 70 Comment
  RSA633191  Arctostaphylos morroensis Jon E. Keeley, Melanie Baer-Keeley 1993-9-4 24365 San Luis Obispo At the entrance to Montana de Oro State Park. 70 Comment
  SBBG44622  Arctostaphylos morroensis L. W. Edge 1972-4-3 99 San Luis Obispo S end of Morro Bay Comment
  UCD52493  Arctostaphylos morroensis Roman Gankin; Lalit Srivastara and Chas. Lamoureux 1958-2-5 271 San Luis Obispo South end of Morro Bay. Comment
  CAS-BOT-BC40111  Arctostaphylos morroensis Alice Eastwood 1928-5-16 15107 San Luis Obispo On road to Pecho Comment
  RSA122406  Arctostaphylos morroensis B. Bolt 1936-1-31 560 San Luis Obispo 3/4 mile SE of mouth of Osos Creek 30 Comment
  CAS-BOT-BC39802  Arctostaphylos obispoensis R. F. Hoover 1958-3-26 8435 San Luis Obispo Ridge of Santa Lucia Mts. nw. of Cuesta Pass. Comment
  CAS-BOT-BC39830  Arctostaphylos obispoensis Alice Eastwood 1929-3-7 16844 San Luis Obispo Chorro Creek Comment
  OBI14519  Arctostaphylos obispoensis Robert F. Hoover 1949-5-14 18032 San Luis Obispo Rocky Butte (above San Simeon) Comment
  RSA535260  Arctostaphylos obispoensis D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1845 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve. Comment
  CAS-BOT-BC39858  Arctostaphylos obispoensis Alice Eastwood; John Thomas Howell 1936-5-7 2278 San Luis Obispo East of Morro district on road to Atascadero Comment
  CAS-BOT-BC39871  Arctostaphylos obispoensis Clare B. Hardham 1959-3-6 4039 San Luis Obispo Santa Lucia Mountains - Road to Protestant cemetery, Cambria Comment
  OBI14583  Arctostaphylos obispoensis Robert F. Hoover 1958-3-26 8435 San Luis Obispo Ridge of Santa Lucia Mt. NW of Cuesta Pass Comment
  OBI14588  Arctostaphylos obispoensis Robert F. Hoover 1955-1-22 8352 San Luis Obispo Summit of ridge N of San Carpoforo crk Comment
  SD49820  Arctostaphylos obispoensis A. E. Wieslander 1936-6-26 650 San Luis Obispo Cayucos Quadrangle, Morro Creek 89 Comment
  HSC100136  Arctostaphylos osoensis G. F. Hrusa 1995-6-20 12417 San Luis Obispo SW-facing slope of Hollister Peak 343 Comment
  OBI71833  Arctostaphylos osoensis Michael Walgren 2006-1-15 34 San Luis Obispo Morro Bay state park on Park ridge on unnnamed peak at park boundary with private property leading to Hollister peak; vicinity ofN35 20.475 W 12047.839 Comment
  RSA671151  Arctostaphylos osoensis G. Fred Hrusa 1995-6-20 12418 San Luis Obispo Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak, immediately below last steep ascent to peak from S side. 375 Comment
  RSA122350  Arctostaphylos pechoensis B. O. Schreiber 1938-10-7 2560 San Luis Obispo Davis Canyon 182 Comment
  UCD53545  Arctostaphylos pechoensis Roman Gankin 1965-3-31 468 San Luis Obispo Ca. 1/2 mile east of road; summit See Canyon. Comment
  CAS-BOT-BC44418  Arctostaphylos pilosula R. F. Hoover 1947-2-10 6615 San Luis Obispo Price Canyon Comment
  UC1334943  Arctostaphylos pilosula A. D. Gifford 1937-3-27 800 San Luis Obispo 3 mi e Pozo; Pozo Quadrangle 563 Comment
  CAS-BOT-BC44381  Arctostaphylos pilosula Walter Knight; Irja Knight; Elizabeth McClintock; Jacob Sigg 1981-3-11 4079 San Luis Obispo From Strybing Arboretum, Golden Gate Park, San Francisco, collection #78-152, via Univ. of Calif. Botanic Garden, Comment
  UCD53654  Arctostaphylos pilosula H. Lee 1936-2-26 425 San Luis Obispo South of Los Berros Creek near Highway. 121 Comment
  RSA254309  Arctostaphylos pilosula subsp. pilosula Gary D. Wallace 1975-5-11 1435 San Luis Obispo E of Arroyo Grande along Huasna Rd ca. 1 mile W of Porter Ranch; SE of Lopez Lake. 341 Comment
  CDA17728  Arctostaphylos rudis Austin Griffiths 1987-1-7 18037 San Luis Obispo Pismo Dunes; Southerly edge of Pismo Ck., eastward from 4th St. Grover City. 0 Comment
  UCD53820  Arctostaphylos rudis N. French 1936-1-12 663 San Luis Obispo Sand hills between Oceana and Los Barros. 121 Comment
  UCD51347  Arctostaphylos tomentosa Roman Gankin 1966-2-16 647 San Luis Obispo 10.7 miles north of San Simeon, San Luis Obispo County, California. Comment
  CAS-BOT-BC47282  Arctostaphylos tomentosa Roman Gankin; W. R. Russell 1962-2-22 338 San Luis Obispo Just to the s. of Arroyo de la Cruz. 1/2 mi. e. of State Highway 1, 9.4 mi. n. of entrance to Hearst State Historical Comment
  CAS-BOT-BC27297  Arctostaphylos tomentosa subsp. daciticola P. V. Wells; W. Knight 1989-3-13 31389 B San Luis Obispo Lower N slope of Hollister Peak Comment
  SEINET11998608  Arctostaphylos wellsii W. Knight, Knight, I. 1986-1 6338 San Luis Obispo Arroyo Grande oil field between Price Canyon Road and Indian Knob 91 Comment
  UC1191465  Arenaria paludicola Malcolm A. Nobs, S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, ca 4 mi northwest of Guadalupe. Comment
  OBI22525  Aristida adscensionis Robert F. Hoover 1965-5-14 9360 San Luis Obispo East Fork Corral de Piedra Crk Comment
  UC1583758  Aristida adscensionis David Keil with Malcolm McLeod, and California Native Plant Society Rare Plant Committee 1983-5-1 16975 San Luis Obispo ridge system and coastal terraces between Arroyo de la Cruz and Arroyo de los Chinos Comment
  POM116078  Aristida adscensionis var. modesta Marcus E. Jones 1882-5-9 3245 San Luis Obispo San Luis Obispo. Comment
  OBI32182  Armeria maritima subsp. californica David J. Keil, Eric Wise 1981-5-25 14764 San Luis Obispo North of San simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  UCSB23420  Armeria maritima subsp. californica Moffitt, M. 1967-4-22 San Luis Obispo near Pico Creek; on U.S. 1, 5.6 miles north of Cambria 1 Comment
  CAS-BOT-BC84922  Artemisia californica R. F. Hoover 1946-10-19 6505 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  OBI31313  Artemisia douglasiana Joy Nishida 1982-7-22 509 San Luis Obispo American Cyn, .6 mi S of campground 518 Comment
  SBBG117843  Artemisia douglasiana A. Dilworth, J. Goldzman 1998-4-22 San Luis Obispo ca. 0.6 mi N on dirt rd at intersection of Chorro Valley and Kern Rds, on berm of Chorro Crk; W of LCTA Plot 309, Camp San Luis Obispo Comment
  SBBG117894  Artemisia douglasiana M. Wetherwax, E. Painter 2002-7-29 CR 327 San Luis Obispo N side of Nacimiento River; Camp Roberts 185 Comment
  CAS-BOT-BC84825  Artemisia douglasiana Ernest C. Twisselmann 1955-9-1 2359 San Luis Obispo Tassajara Spring Road, 2.4 miles west of Santa Margarita 365 Comment
  UC1321243  Artemisia tridentata subsp. parishii R. F. Hoover 1966-10-7 10124 San Luis Obispo near Gypsum Canyon; Cuyama River Comment
  OBI70052  Asclepias eriocarpa Bernard Miossi 1939-7-10 118 San Luis Obispo Along Calf Cyn rd, 1 mi NE of Morano Crk, Calf Cyn 389 Comment
  OBI54888  Asclepias fascicularis David J. Keil 1996-9-13 26025 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  UC52330  Asclepias fascicularis Mrs. R. W. Summers 1882-7-12 539 San Luis Obispo San Luis Obispo Comment
  OBI83617  Asparagus asparagoides David J. Keil 2017-5-21 34226 San Luis Obispo Vicinity of mouth of San Carpoforo Creek west of Highway 1. 15 Comment
  RSA170038  Asparagus officinalis Ernest C. Twisselmann 1964-7-4 9707 San Luis Obispo Dorothy Twisselmann Ranch 671 Comment
  OBI72081  Asphodelus fistulosus Michael Walgren 2010-3-3 82 San Luis Obispo SW roadedge of hwy 1 N of Cayucos and just S of first un-named drainage SE of Villa CRk Comment
  CAS-BOT-BC65813  Aspidotis californica R. F. Hoover 1946-11-24 6567 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  OBI76914  Aspidotis californica D. R. Miller 2012-5-2 512 .1019 San Luis Obispo Rocky Butte/Pine Mt Region. Pine Mtn area (Little Pine, W slope) 732 Comment
  RSA43031  Aspidotis californica Robert F. Hoover 1946-11-24 6567 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  CDA11588  Aster chilensis G. F. Hrusa, D. Ragan 1993-5-21 11067 San Luis Obispo Santa Lucia Mountains; Big Falls Creek, approx. 1 m. upstream from confluence with Lopez Creek. Comment
  CAS-BOT-BC477884  Asteraceae J. Zaninovich 1980-5-4 958 -80 San Luis Obispo North east San Luis Obispo County, Cottonwood Pass 609 Comment
  OBI13375  Astragalus curtipes Jim Heaston 1955-10-12 24 San Luis Obispo Cal Poly Comment
  CAS-BOT-BC177787  Astragalus curtipes Lewis S. Rose 1936-3-19 36084 San Luis Obispo 6 mi. NE. of Morro Beach 60 Comment
  CAS-BOT-BC177788  Astragalus curtipes Clare B. Hardham 1958-3-22 2914 San Luis Obispo Steiner Creek, near San Luis Obispo Comment
  OBI73236  Astragalus didymocarpus var. didymocarpus David J. Keil, with Jason Dart and Meg Perry 2010-4-27 30741 San Luis Obispo Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  CAS-BOT-BC182365  Astragalus didymocarpus var. didymocarpus R. F. Hoover 1966-4-2 9788 San Luis Obispo Canyon behind old sheep camp on east side of Soda Lake, west side of Temblor Range Comment
  CAS-BOT-BC182623  Astragalus didymocarpus var. dispermus Marcus E. Jones 1882-5-6 3229 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC182882  Astragalus douglasii David D. Keck 1933-5-3 2112 San Luis Obispo 2.5 miles east of Estrella on road to Shandon, Northern San Luis Obispo County Comment
  POM307958  Astragalus douglasii Lyman Benson 1963-5-4 16258 San Luis Obispo Seaback Ranch, 1/2 mile above ranch house; 2 miles northeast of Caliente Mountain. Alt. 2500 ft. Comment
  CAS-BOT-BC178234  Astragalus gambelianus R. F. Hoover 1952-5-6 8151 San Luis Obispo East of Atascadero on Creston Road, just east of pump station. Comment
  OBI13337  Astragalus lentiginosus var. nigricalycis Robert F. Hoover 1967-4-16 10460 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  OBI49910  Astragalus lentiginosus var. nigricalycis David J. Keil, Julie Vanderwier and Glenda Winn 1978-1 12726 San Luis Obispo 29.5 mi SE of Calif Rte 58 along Soda Lake Rd Comment
  CAS-BOT-BC187547  Astragalus macrodon Ernest C. Twisselmann 1969-4-14 15113 San Luis Obispo La Panza Range. Shell Creek (near the quail guzzler) 419 Comment
  CAS-BOT-BC187548  Astragalus macrodon Clare B. Hardham 1959-5-6 4405 San Luis Obispo 1 mile east of Bee Rock Comment
  SEINET948585  Astragalus nuttallii J. M. Tucker, Roman Gankin 1963-1 3670 San Luis Obispo On hill slope above highway; ca. 7 miles from Morro Bay, U.S. Highway 466 Comment
  UCD105138  Astragalus nuttallii Ernest C. Twisselmann 1959-5-6 5200 San Luis Obispo San Luis Obispo County: Santa Lucia Range: Highway 1 at San Carpoforo Creek. 22 Comment
  CAS-BOT-BC186524  Astragalus nuttallii var. nuttallii R. F. Hoover 1946-7-21 6233 San Luis Obispo San Simeon Creek Beach Comment
  CAS-BOT-BC186541  Astragalus nuttallii var. nuttallii Roxana S. Ferris; Laura Lorraine 1950-8-14 12355 San Luis Obispo At San Simeon Creek, State Highway 1 Comment
  OBI13321  Astragalus nuttallii var. nuttallii Robert F. Hoover 1964-8-14 9251 San Luis Obispo Jack Lake Comment
  UC1285221  Astragalus nuttallii var. nuttallii R. F. Hoover 1964-8-14 9278 San Luis Obispo Jack Lake Comment
  CAS-BOT-BC194230  Astragalus oxyphysus R. F. Hoover 1947-5-10 7147 San Luis Obispo East edge of Cuyama Valley near Kern Co. line, along sandy wash. Comment
  RSA110202  Astragalus oxyphysus H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1941-9-19 4095 San Luis Obispo East of Cholame. 549 Comment
  CAS-BOT-BC194117  Astragalus pomonensis Ernest C. Twisselmann 1956-6-1 2891 San Luis Obispo South end of Morrow Bay, near Baywood Park 30 Comment
  CAS-BOT-BC194118  Astragalus pomonensis Ernest C. Twisselmann 1956-6-1 2891 San Luis Obispo South end of Morrow Bay, near Baywood Park 30 Comment
  SEINET2060355 Image available Astragalus trichopodus var. lonchus George Helmkamp 1989-4-17 San Luis Obispo At the crest of Prefumo Canyon Rd., Irish Hills 365 Comment
  OBI66273  Astragalus trichopodus var. phoxus David J. Keil, with V. L. Holland, Erik Frenzel, et al. 2001-4-26 29378 San Luis Obispo Highway 166, 11 road miles east from Tepusquet Canyon Road at National Forest trailhead. Vicinity of 35.10789 deg. N x 120.07590 deg. W 427 Comment
  JEPS93183  Atriplex Margriet Wetherwax and Kevin Downing 1993-9-6 2464 a San Luis Obispo Morro Bay, Sweet Creek Estero Sweet Creek Estero; Morro Bay, Sweet Creek Estero 10 Comment
  UC1191361  Atriplex californica Malcolm A. Nobs, S. Galen Smith 1949-6-24 860 San Luis Obispo salt marshes at e end Morro Bay; e end Morro Bay Comment
  RSA65399  Atriplex californica F. W. Peirson 1920-8-1 1822 San Luis Obispo Morro Inlet. Comment
  OBI60081  Atriplex canescens George Butterworth 1997-11-17 212 San Luis Obispo 10 ft S of Soda Lake rd, 0.6 mi E of KCL 686 Comment
  UC2027169  Atriplex canescens Greg Wilvert with Cedrick Villasenor and Ben Carter 2005-9-15 518 San Luis Obispo Southeast Half of the Caliente Range: 0.9 km N of Semper Spring Comment
  SEINET3930584  Atriplex canescens S. Sanderson 1993-11-22 93 -056 San Luis Obispo Mile marker 49. CA 166, 15 miles west of Cuyama.; 0 Comment
  RSA0077162  Atriplex cordulata Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-3 3191 San Luis Obispo Carrizo Plain National Monument: south end of Soda Lake, approx. 0.2 mi E of Soda Lake Rd. 589 Comment
  UCD77394  Atriplex coronata Robert E. Preston 1998-6-17 1142 San Luis Obispo Carrizo Plain, N of Soda Lake, along 7 Mile Rd, 2.3 mi E of its jct with Soda Lake Rd 585 Comment
  UCD97368  Atriplex coronata var. vallicola Robert 'Roy' J. van de Hoek; Paula Schiffman 1995-4-30 257 San Luis Obispo San Luis Obispo County: Carrizo Plain, Panorama Road, about 5 miles north of Washburn House and about 1 mile south of R. C. (Rory Calhoun) Ranch, along Panorama Road about 5 meters off the road. Comment
  SBBG112577  Atriplex semibaccata C. B. Hardham 1956-12-2 1535 San Luis Obispo Marino Ranch, near Cambria Comment
  OBI26516  Atriplex semibaccata Kathlene Henry 1979-7-28 24 San Luis Obispo San Luis Obispo, hwy 227, at entrance to San Luis Obispo co. Airport Comment
  POM180542  Atriplex semibaccata Roxana S. Ferris 1929-4-15 7638 San Luis Obispo 2 miles north of Morro on the coast road, Comment
  OBI17276  Atriplex serenana Robert F. Hoover 1947-7-19 7318 San Luis Obispo North edge of Santa Maria vAlley near Nipomo-Guadalupe road Comment
  OBI44937  Atriplex serenana var. serenana David J. Keil 1984-7-20 18317 San Luis Obispo Just N of Santa maria River along hwy 1 Comment
  CAS-BOT-BC178413  Atriplex spinifera R. F. Hoover 1966-3-30 9759 San Luis Obispo West side of Soda Lake, Carrizo Plain Comment
  OBI22505  Avena barbata F. Rush April1956 31 San Luis Obispo Along SE road, Mt SLO Comment
  OBI28222  Avena barbata Rick Frelinger 1982-4-20 14 San Luis Obispo San Luis Crk between US hwy 101 and lower Higuera St, San Luis Obispo Comment
  OBI30847  Avena barbata Julie M. Vanderweir 1979-4-4 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  SEINET251717  Avena barbata Unknown 2005-3-25 9193 San Luis Obispo Outer South Coast Ranges: Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek (Caldwell Mesa 7.5' Q.:). 399 Comment
  UCR264482  Azolla filiculoides Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7633 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorado Pond,' c. 80 m from south Refuge boundary 17 Comment
  SBBG112699  Baccharis glutinosa C. B. Hardham 1958-8-16 3852 San Luis Obispo San Marcos Crk along Oak Flat Rd Comment
  OBI5267  Baccharis pilularis Elizabeth Gollub 1973-10-9 24 San Luis Obispo Cal Poly Campus; Below west side of old Science Bldg Comment
  UCR119858  Baccharis pilularis subsp. consanguinea David J. Keil 1986-10-13 19783 San Luis Obispo Central Coast, Sweet Springs Marsh area on southern shore of Morro Bay 5 Comment
  OBI4335  Baccharis pilularis var. consanguinea Robert F. Hoover 1965-9-27 9652 San Luis Obispo Foothill Blvd at west edge of town Comment
  CAS-BOT-BC99637  Baccharis plummerae R. F. Hoover 1949-9-9 7756 San Luis Obispo Forks of San Simeon Creek Comment
  OBI82505  Barbarea orthoceras David J. Keil, with Kathleen Keil 2016-6-26 33276 San Luis Obispo Santa Rita Road west of Templeton 275 Comment
  OBI39347  Barbarea orthoceras David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18714 San Luis Obispo 12.6 mi from Calif Rte1 on San Simeon Crk rd. Between Pine Mtn and Rocky Butte 869 Comment
  SEINET5340907  Barbarea vulgaris J. Barber 1900-3-30 1014 San Luis Obispo Santa Lucia Mts. Comment
  UCR38775  Bellardia trixago David J. Keil 1979-4-29 13060 San Luis Obispo Laguna Lake Park Comment
  OBI72002  Berberis pinnata subsp. pinnata Michael Walgren 2010-1-15 62 San Luis Obispo Morro Bay State Park along Park ridge. Comment
  UC771663  Berula erecta R. F. Hoover 1946-9-14 6379 San Luis Obispo near Santa Margarita (Trout Creek); Trout Creek Comment
  CAS-BOT-BC105956  Blennosperma nanum var. nanum R. F. Hoover 1966-3-30 9751 San Luis Obispo Carrizo Plain 1 mi. s. of Simmler, just north of California Valley headquarters Comment
  CAS-BOT-BC127822  Blepharizonia laxa H. M. Hall 1929-11-4 12762 San Luis Obispo Inner Sout Coast Ranges, 13 miles east of Simmler, on McKittrick Road, at Kern County Line. Temblor Range 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
  SBBG25077  Bloomeria crocea var. aurea D. Myrick 1966-6-8 1401 San Luis Obispo near Paso Robles Comment
  CAS-BOT-BC478926  Bloomeria crocea var. crocea R. F. Hoover 1955-6-30 8361 San Luis Obispo Rinconoda Mine west of Pozo. Comment
  OBI34407  Bowlesia incana David J. Keil, Kathy Jones 1982-4-4 15818 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  UC1296128  Boykinia occidentalis R. F. Hoover 1947-8-17 7384 San Luis Obispo ravine just n San Carpoforo Creek (near ocean); n of San Carpoforo Creek near ocean Comment
  SBBG122372  Brachypodium distachyon D. Keil, T. Teed, M. Uchida 2001-6-15 29589 San Luis Obispo Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo 243 Comment
  UC1927894  Brachypodium distachyon David Keil, Tina Teed and Mariko Uchida 2001-6-15 29589 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  CAS-BOT-BC145414  Brachypodium distachyon R. F. Hoover 1954-5-20 8348 San Luis Obispo San Luis Obispo. 330 Chaplin Lane. Comment
  UCR132008  Brassica rapa George K. Helmkamp 2003-10-8 8205 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
  UCD114844  Brassica rapa Ernest C. Twisselmann 1959-5-23 5277 San Luis Obispo San Luis Obispo County: Point Buchon. 10 Comment
  RSA389440  Brassica tournefortii C. F. Smith 1975-5-13 10844 San Luis Obispo Above farmland northwest of Guadalupe (south of Oso Flaco Lake). 1 Comment
  CDA33373  Brassica tournefortii D. R. Miller 2009-3-13 309 .872 San Luis Obispo Los Osos; Santa Ysabel Ave. at 15th St. Comment
  UC1285244  Brickellia californica R. F. Hoover 1946-10-20 6517 San Luis Obispo just below junction of Arroyo Seco (Upper Huasna River); Upper Huasna River Comment
  OBI22478  Briza maxima Carl B. Wolf 1941-7-12 10989 San Luis Obispo Along Coast at Washington School, 1 mi N Pt. Sierra Nevada Comment
  OBI75842  Briza minor Al Lindholm 1971-4-11 176 San Luis Obispo Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. Just below rd N of Geode Mtn at head of Mustang Cyn Comment
  OBI32465  Briza minor Rhonda Riggins 1982-5-16 1404 San Luis Obispo Right of way adj grazing land, Tassajara Cyn rd 0.2 mi W US 101 Comment
  CAS-BOT-BC492081  Brodiaea terrestris subsp. kernensis R. F. Hoover 1950-6-2 7958 San Luis Obispo Summit between head of Salinas River and Stony Creek Comment
  OBI59049  Bromus David J. Keil 1999-6-22 s.n. San Luis Obispo Montana de Oro State Park. Trl from Horse Camp to Manzanita Trl Comment
  OBI64121  Bromus arenarius David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken 2001-4-17 29322 San Luis Obispo Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W Comment
  OBI65794  Bromus carinatus D. R. Miller 1994-4-28 494 -262 San Luis Obispo Pine Mt Region. From Hosman's cabin area; Pico crk drainage 914 Comment
  CAS-BOT-BC148951  Bromus carinatus var. carinatus Clare B. Hardham 1957-5-4 1822 San Luis Obispo Santa Lucia Mountains. Oak Flat, 4 miles northwest of Paso Robles. Comment
  CAS-BOT-BC148966  Bromus carinatus var. carinatus R. F. Hoover 1964-5-11 8767 San Luis Obispo 2 miles southwest of Pozo on road to Arroyo Grande. Comment
  OBI72934  Bromus catharticus David J. Keil 1993-5-21 24079 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  OBI35279  Bromus diandrus H. E. Jones 1981-5-18 14 San Luis Obispo Point Piedras Blancas Comment
  OBI4823  Bromus diandrus Mike Wemp 1972-3-29 13 San Luis Obispo About 1/4 mi NW of Montana de Oro State Park campground 30 Comment
  RSA163790  Bromus diandrus Clare B. Hardham 1960-4-2 5283 San Luis Obispo Cambria Fields Comment
  UCR140105  Bromus diandrus George K. Helmkamp 2004-2-6 8254 San Luis Obispo Central Coast, Riverside Road at the low end of Nipomo Mesa beside Division Road 46 Comment
  HSC91805  Bromus diandrus Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  OBI2590  Bromus hordeaceus Larry E. Brown 1971-4-1 1923 San Luis Obispo Perfumo Cyn near San Luis Obispo Comment
  UC1131071  Bromus hordeaceus P. L. Johannsen 1936-3-21 710 San Luis Obispo 1 mi e of San Luis Obispo 137 Comment
  CAS-BOT-BC155107  Bromus hordeaceus Clare B. Hardham 1961-5-12 7080 San Luis Obispo Santa Lucia Mountains. Ocean View Mine norht of Cambria. Comment
  CAS-BOT-BC155108  Bromus hordeaceus Clare B. Hardham 1957-4-25 1804 San Luis Obispo Santa Lucia Mountains. Main ridge of Santa Lucias southeast of Cypress Mountain. Comment
  CAS-BOT-BC162305  Bromus madritensis R. F. Hoover 1949-5-14 7678 San Luis Obispo Rocky Butte district, above San Simeon. Comment
  OBI51716  Bromus madritensis subsp. madritensis R. Mike Arens 1994-4-30 71 San Luis Obispo Calif Polytechnic State Univ campus. In Poly Cyn near Botanical Garden foot bridge 152 Comment
  OBI22394  Bromus madritensis subsp. rubens Russell Gorman 1956-4-6 41 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  OBI30840  Bromus madritensis subsp. rubens Julie M. Vanderweir 1979-8-3 181 San Luis Obispo Indian Knob Tar Sands Comment
  OBI8540  Bromus madritensis subsp. rubens Craig Woods 1978-4-9 44 San Luis Obispo E side of Carrizo Plain, 6 mi SE of hwy 58 along Sim. Soda lake rd 671 Comment
  OBI80101  Bromus pseudolaevipes David J. Keil 2012-5-27 31360 San Luis Obispo San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail Comment
  UCD59715  Bromus sterilis Beecher Crampton 1964-5-18 6997 San Luis Obispo San Luis Obispo County: 4.5 miles north of San Luis Obispo, U.S. Hwy. 101, La Cuesta pass. Comment
  CAS-BOT-BC185629  Bromus tectorum Clare B. Hardham 1957-5-6 1832 San Luis Obispo Santa Lucia Mountains. 0.75 mile southeast of Atascadero Lake. Comment
  CAS-BOT-BC36879  Cakile edentula var. edentula Alice Eastwood 1927-4-7 14249 San Luis Obispo San Luis Obispo. Morro. Comment
  CAS-BOT-BC36890  Cakile edentula var. edentula Mrs. E. C. Van Dyke 1928-7-1 s.n. San Luis Obispo Pismo. Comment
  CAS-BOT-BC36971  Cakile maritima var. maritima R. F. Hoover 1947-4-3 6917 San Luis Obispo North end of Morro Bay. Comment
  RSA484566  Cakile maritima var. maritima B. C. Templeton 1955-10 s.n. San Luis Obispo Near Moro Bay. Comment
  RSA660700  Cakile maritima var. maritima Austin P. Griffiths 1980-11-18 s.n. San Luis Obispo About 1/3 way between Grover City and Oceano ramps, mainly along northern high transect dune systems. 15 Comment
  OBI42390  Calandrinia breweri David J. Keil 1986-4-8 19111 San Luis Obispo Fire Ecology class trip to BLM and on E side of Santa Margarita lake Comment
  SD71144  Calandrinia breweri R. F. Hoover 1947-3-19 6697 San Luis Obispo Oak Park district Comment
  OBI17758  Calandrinia ciliata Dave Imper 1977-4-6 95 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 76 Comment
  OBI37897  Calandrinia ciliata David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18656 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate 732 Comment
  OBI51806  Calandrinia ciliata Gary Westbrook Mar-94 16 San Luis Obispo Calif Polytechnic State univ campus; near Botanical Garden foot bridge 244 Comment
  SD178260  Calandrinia ciliata G. K. Helmkamp 2004-3-15 8368 San Luis Obispo Edge of Nipomo Mesa overlooking Cienaga Valley, along California 1, 0.3 mile north of Halcyon Road. 75 Comment
  CAS-BOT-BC438520  Calandrinia ciliata Ernest C. Twisselmann 1954-5-1 1158 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Associated Ridges, 9 miles east of Simmler 1005 Comment
  SBBG104214  Calandrinia menziesii F. L. Johnson Proctor 1993-2-19 ROB 113 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts Comment
  SBBG111592  Calendula officinalis C. B. Hardham 1958-2-13 2817 San Luis Obispo Cambria Comment
  CDA34871  Calendula officinalis David J. Keil 1999-5-19 28345 San Luis Obispo Along Foothill Road southwest of San Luis Obispo city limits. 0 Comment
  OBI14100  California macrophylla Robert F. Hoover 1949-4-21 7623 San Luis Obispo 14 mi E of Creston on La Panza rd Comment
  UCSB24966  Callitriche marginata Keefe, Joseph 1967-3-21 San Luis Obispo north side of California Highway 41; 0.5 mile west of junction with Union Road; 2.5 miles east of Paso Robles 228 Comment
  OBI21400  Calochortus clavatus Robert F. Hoover 1957-7-19 8387 San Luis Obispo Cypres Mtn Comment
  UC1392795  Calochortus clavatus R. F. Hoover 1969-7-17 11478 San Luis Obispo nw of Cuesta Pass Comment
  OBI44954  Calochortus clavatus var. clavatus David J. Keil 1979-7-1 13122 San Luis Obispo Ridge between Prefumo and See Cyns, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd Comment
  SBBG942  Calochortus luteus C. B. Hardham 1958-6-27 3725 San Luis Obispo Cambria Comment
  POM258656  Calochortus obispoensis Marion Ownbey, Ruth P. Ownbey 1938-7-4 1692 San Luis Obispo Reservoir Canyon, about 3 miles NE of San Luis Obispo Comment
  CAS-BOT-BC132421  Calochortus obispoensis C. B. Hardham 1958-6-20 3704 San Luis Obispo Steiner Creek near San Luis Obispo Comment
  OBI66347  Calochortus palmeri var. palmeri David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26270 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
  OBI21427  Calochortus simulans Robert F. Hoover 1946-6-2 6122 San Luis Obispo E side of La Panza Range on a branch of Navajo Crk Comment
  OBI45965  Calochortus simulans Clifton F. Smith 1986-4-29 12070 San Luis Obispo On rd to Hi Mtn above Arroyo Grande crk Comment
  UC1134514  Calochortus splendens G. T. Nordstrom 1937-6-23 1384 San Luis Obispo 0.5 mi ne Adelaida; Adelaida Quad. 518 Comment
  CAS-BOT-BC483555  Calochortus splendens Clare B. Hardham 1960-5-17 5755 San Luis Obispo East end of Tierra Redonda, Santa Lucia Mountains Comment
  UC59532 Image available Calochortus venustus J. H. Barber San Luis Obispo Comment
  OBI64623  Calycadenia villosa Dave Hacker 2005-5-25 6 San Luis Obispo 0.1 mi E of Red Hll Rd., north side of Hwy 58, w/in hwy right of way. 573 Comment
  UC135008  Calycadenia villosa Alice Eastwood 1902-6-14 San Luis Obispo La Panza; near the boundary between Santa Barbara and San Luis Obispo Counties Comment
  UC2027132  Calyptridium monandrum Greg Wilvert 2005-4-2 106 San Luis Obispo Southeast Half of Caliente Range: 4 km W of Caliente Mountain Comment
  HSC104421  Calystegia David Gowen 2005-4-18 260 San Luis Obispo La Panza Range; west of Pozo Summit, on the main dirt road that follows Pozo Creek down to Pozo. Comment
  SEINET2445107  Calystegia macrostegia David Keil 1988-7-2 20861 San Luis Obispo Morro Bay State Park. E of South Bay Blvd. Vicinity of old cement plant or on hill to NE. Comment
  OBI60790  Calystegia macrostegia David J. Keil 1991-5-18 21557 San Luis Obispo C.T. Ranch on E and N outskirts of Cambria 100 Comment
  SD244674  Calystegia macrostegia Jessica Griffiths 2012-2-26 10 San Luis Obispo Intersection of Bellow Street and Ocean View Ave in Pismo Beach. Comment
  CAS-BOT-BC221392  Calystegia macrostegia subsp. cyclostegia Roxana S. Ferris; R. Bacigalupi 1946-4-14 11116 San Luis Obispo Cambria Comment
  OBI23429  Calystegia macrostegia subsp. cyclostegia Robert Jones 1971-5-10 12 San Luis Obispo Poly canyon, 1 mi NE of Cal Poly Comment
  UC73552  Calystegia macrostegia subsp. cyclostegia Miss M. Alice King 1895-1 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC221376  Calystegia macrostegia subsp. cyclostegia R. F. Hoover 1946-9-22 6444 San Luis Obispo Santa Rosa Creek above Cambria Comment
  OBI17516  Calystegia macrostegia subsp. cyclostegia Lynne Dee Althouse 1977-3-20 3 San Luis Obispo Wolfe's horse ranch, N of San Luis Obispo High school 130 Comment
  POM280732  Calystegia macrostegia subsp. cyclostegia Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 1940-4-20 s.n. San Luis Obispo Templeton - Cambria. Comment
  OBI20068  Calystegia malacophylla Rhonda Riggins 1979-5-6 1165 San Luis Obispo La Panza Range; USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido rd Comment
  SBBG104835  Calystegia malacophylla subsp. pedicellata F. L. Johnson, E. A. Young 1993-5-24 ROB 562 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI15293  Calystegia soldanella R. F. Hoover 1947-7-11 7297 San Luis Obispo South end of Morro Bay, at the edge of sandy beach Comment
  CAS-BOT-BC436436  Calystegia subacaulis subsp. episcopalis John Thomas Howell 1964-6-29 40824 San Luis Obispo Near St. Paul's Episcopal Church, Cambria Comment
  CDA13612  Camissonia campestris G. F. Hrusa, T. D. Wilfred 1997-3-12 13642 San Luis Obispo Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch. Comment
  OBI78319  Camissonia campestris subsp. campestris Craig Woods 1978-4-9 40 San Luis Obispo Carrizo Plain, 1/2 mi NW of Hurricane Rd, along Sim soda lake rd 747 Comment
  UC1186555  Camissonia contorta E. G. Linsley and J. W. MacSwain 1959-4-27 59 -82 San Luis Obispo 4.5 mi e Santa Margarita Comment
  POM187510  Camissonia micrantha E. A. Purer 1933-7-20 5102 San Luis Obispo Northwest of Guadalupe. Comment
  UCR202900  Camissonia micrantha George K. Helmkamp, E. A. Helmkamp 2000-3-15 5332 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  UCR14576  Camissonia pusilla George K. Helmkamp 1974-4-28 s.n. San Luis Obispo Central Coast, Baywood Park 30 Comment
Read comments
Oct 25 2019
  POM98547  Camissonia strigulosa P. A. Munz 1925-3-25 9243 San Luis Obispo Morro. Comment
  OBI5042  Camissoniopsis cheiranthifolia Robert J. Rodin 1956-5-29 6086 San Luis Obispo S end of Morro Bay Comment
  OBI23896  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Janice M. Toyoshima 1979-5-18 M 4 -c San Luis Obispo S of Shark Inlet, Morro Bay Comment
  RSA0089865  Camissoniopsis intermedia Dean Wm. Taylor 2003-5-5 18504 San Luis Obispo La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway. 487 Comment
  SBBG38494  Camissoniopsis intermedia E. C. Twisselmann 1969-6-22 15640 San Luis Obispo Dorothy Twisselmann Ranch at the head of Choice Valley 640 Comment
  UCD103478  Camissoniopsis intermedia J. Dilley 1997-5-10 176 San Luis Obispo San Luis Obispo County: Los Padres National Forest, Santa Lucia District. La Panza Campground on Pozo Road, 3 miles E of Pozo Summit. 701 Comment
  CDA16198  Camissoniopsis micrantha G. F. Hrusa, D. Ragan 1999-4-21 15013 San Luis Obispo Oceano Dunes; Oceano Dunes, immediately W of Callender Rd. 106 Comment
  OBI20214  Camissoniopsis micrantha Ann McBeth 1979-4-25 2 San Luis Obispo Indian Knob Comment
  OBI80980  Capsella bursa-pastoris Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio 2015-4-24 9 San Luis Obispo Strother Park. Hillside that gradually slopes into a flat area along the bank of teh Arroyo Grande Creek. 14 Comment
  OBI76891  Capsella bursa-pastoris D. R. Miller 2012-1-6 112 .1009 San Luis Obispo From John and Marsha Rhoads "Goat Camp", San Simeon Crk drainage 549 Comment
  OBI78692  Cardamine californica Fabiola Cardora 2013-1-29 3 San Luis Obispo Cal Poly, San Luis Obispo Cal Poly Canyon Road pass the Eucalyptus grove.On the right of the roadside across from Riparian Community. 107 Comment
  CDA43352  Cardamine hirsuta David J. Keil 2012-4-1 31238 San Luis Obispo Bob Jones Trail near junction with Ontario Road, west of Highway 101, north of Avila Beach Drive, along San Luis Creek. Comment
  SBBG44593  Cardaria draba L. W. Edge 1972-4-4 101 San Luis Obispo S shore of Morro Bay Comment
  RSA244351  Cardionema ramosissimum C. W. Tilforth, John Dourley 1973-6-14 866 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  CAS-BOT-BC281708  Carduus pycnocephalus R. F. Hoover 1964-5-14 8870 San Luis Obispo See Canyon Comment
  OBI31002  Carex barbarae Julie M. Vanderwier 1979-8-17 193 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG127276  Carex barbarae D. J. Keil 2013-9-6 32029 San Luis Obispo Morro Bay State Park, NE of Los Osos Middle School 12 Comment
  CAS-BOT-BC19315  Carex barbarae Clare B. Hardham 1958-9-9 3849 San Luis Obispo The Santa Lucia Mountains. Atascadero. Rosario Road. Comment
  SBBG59287  Carex cusickii R. Hoffmann 1930-4-18 San Luis Obispo Arroyo Grande Comment
  SBBG97771  Carex cusickii C. F. Smith 1951-4-19 3050 San Luis Obispo St Hwy 1, Black Lake Cyn, Nipomo Mesa Comment
  OBI69305  Carex densa David J. Keil, with Lynne Dee (Oyler) Althouse 2002-4-22 29831 San Luis Obispo Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes Comment
  CAS-BOT-BC20398  Carex globosa John Thomas Howell 1964-6-30 40857 San Luis Obispo Cambria. Comment
  RSA659113  Carex globosa David J. Keil, Art Webster 1984-4-29 18177 San Luis Obispo Mixed evergreen forest in canyon bottom of Lopez Widerness Area. Comment
  OBI73596  Carex harfordii David J. Keil, with V. L. Holland 2010-6-15 30896 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
  UC1873078  Carex harfordii David Keil, V. L. Holland 2003-4-29 30146 San Luis Obispo outskirts of San Luis Obispo on hillside above Los Osos Valley Road between Valle Vista Road and Diablo Drive. Comment
  OBI39496  Carex luzulina David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16031 San Luis Obispo Cypress mtn, E of Cambria in Santa Lucia Mts Comment
  SBBG18845  Carex obispoensis C. B. Hardham 1963-6-5 10741 San Luis Obispo Cerro Alto 457 Comment
  SEINET10709696  Carex obispoensis Piehl 1963-4-20 PIEHL 6374 San Luis Obispo Forming dense, firmly-rooted tufts 2 1/2' tall in chaparral and under Sargent cypress. 2 1/2 mi. W. of Cuesta Summit Pass (Highway 101). Comment
  CAS-BOT-BC119333  Carex obnupta Alice Eastwood; John Thomas Howell 1936-5-7 2287 San Luis Obispo Between Templeton and Cayucos. Comment
  RSA355832  Carex pansa Robert F. Thorne 1968-6-7 37785 San Luis Obispo Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano Comment
  SBBG57175  Carex praegracilis R. Hoffmann 1930-4-18 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC118542  Carex praegracilis Frank Warrington Peirson 1925-3-25 5677 San Luis Obispo Sandy land back of beach, Morro. Comment
  OBI40672  Carex praegracilis David J. Keil 1985-6-9 18800 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
  CAS-BOT-BC117472  Carex senta Clare B. Hardham 1957-3-30 1601 San Luis Obispo Delaganna stream, N slope of Cypress Mt. Comment
  OBI52050  Carex serratodens Larry Kelly, Janet Haden 1988-5-26 224 San Luis Obispo Above Laguna Lake Park Comment
  JEPS70179  Carex spissa Robert J. Rodin 1969-7-4 8352 San Luis Obispo 1/2 mi. down on w. side from Sargent Cypress Forest by spring Comment
  RSA18103  Carex spissa Carl B. Wolf 1929-4-16 3643 San Luis Obispo Narrow canyon of Morro Creek, 6 miles east of Morro Bay. 244 Comment
  CAS-BOT-BC116842  Carex subbracteata var. subbracteata Alice Eastwood; John Thomas Howell 1936-5-6 2284 San Luis Obispo Between Templeton and Cayucos. Comment
  LA211655  Carpobrotus chilensis Mark A. Elvin; Jason Storlie 7730 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; Ridge along south entrance road to the Refuge from the Pacific Ocean. 37.0 Comment
  OBI4309  Carpobrotus chilensis Felice C. Movich 1969-4-2 14 San Luis Obispo Dunes near Montana de Oro, south of Morro Bay Comment
  OBI80965  Carpobrotus edulis Byron Barrientos, Liam Pestrella, Christian Parong 2015-4-26 1 San Luis Obispo Oceano Dunes Comment
  UC1928084  Carthamus lanatus David Keil 2000-7-31 29049 San Luis Obispo Along Toro Creek Road east of Morro Bay Comment
  SBBG127307  Carthamus tinctorius D. Keil 1992-6-16 23296 San Luis Obispo Pismo Beach, along US 101 Comment
  CAS-BOT-BC248922  Castilleja R. F. Hoover 1952-5-25 8222 San Luis Obispo Caliente Mt. Comment
  OBI80487  Castilleja affinis David J. Keil 2015-2-14 32634 San Luis Obispo Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit 200 Comment
  OBI9704  Castilleja affinis Robert F. Hoover 1947-3-1 6637 San Luis Obispo Cambria Comment
  POM117867  Castilleja affinis Marcus E. Jones 1926-4-28 s.n. San Luis Obispo Cuyama Canon. Comment
  SBBG55793  Castilleja affinis C. Reyes 1980-2-29 1 San Luis Obispo campus of Cal Polytechnic State Univ, 0.75 mi in Poly Cyn on right side of rd, 40' above rd on hills Comment
  OBI27049  Castilleja affinis David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier et al 1980-5-18 14032 San Luis Obispo CNPS Society photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  OBI33380  Castilleja affinis David J. Keil 1982-3-20 15744 San Luis Obispo San Luis Range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve Comment
  OBI9694  Castilleja affinis Robert F. Hoover 1964-6-5 8933 San Luis Obispo Near summit of ridge W of upepr Lopez Cyn Comment
  POM98567  Castilleja affinis P. A. Munz 1925-3-25 9255 San Luis Obispo Pismo Creek, 3 miles from Pismo. Comment
  JEPS35323  Castilleja affinis subsp. affinis R. F. Hoover 1964-5-13 8840 San Luis Obispo w of Templeton; Santa Rita Creek Comment
  UCR202908  Castilleja affinis subsp. affinis George K. Helmkamp, E. A. Helmkamp 2000-3-15 5342 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  JEPS88788  Castilleja affinis subsp. affinis T. I. Chuang 1991-8-30 7881 San Luis Obispo just s (ca 100 <?>) Pico Dunes State Vehicular Recreation Area (at the end of Grand Ave, Grover City); Grover City Comment
  UCSC000683  Castilleja attenuata C. A. Graham 1938-4-18 343 San Luis Obispo 0.7 mile west of Lynch Ranch, San Antonio River drainage southwest of Bradley Lynch Ranch, San Antonio River - Bradley 381 Comment
  OBI73350  Castilleja brevistyla David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry 2010-4-8 30695 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58 Comment
  UC1063441  Castilleja brevistyla C. A. Graham 1939-4-14 529 San Luis Obispo 1.9 mi sse Gifford Ranch; Branch Mt. Quad. 457 Comment
  JEPS77734  Castilleja brevistyla L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-23 4781 San Luis Obispo 9 mi w Simmler Maintenance Station (along Route 58, in the foothills w of Carriso Plain); foothills w of Carriso Plain 731 Comment
  OBI31677  Castilleja densiflora subsp. obispoensis Smeltzer, Turnquist 1982-4-12 38 San Luis Obispo SE side of Laguna Lake Park from the roadway over to base of hill Comment
  OBI62688  Castilleja densiflora subsp. obispoensis Cletis England 2003-4-29 D 184 San Luis Obispo Santa Margarita Ranch Comment
  OBI62683  Castilleja densiflora subsp. obispoensis Cletis England 2003-4-30 D 217 San Luis Obispo San Geronimo Ranch, Harmony Comment
  OBI54180  Castilleja exserta David J. Keil, Kathleen Keil 1995-4-15 24867 San Luis Obispo Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  JEPS24693  Castilleja exserta subsp. exserta E. R. Blakley 1960-7-2 3508 San Luis Obispo 0.25 mi w Oso Flaco Lake 6 Comment
  JEPS70955  Castilleja exserta subsp. exserta L. R. Heckard 1973-5-12 3397 San Luis Obispo about 4 air mi nw Pozo (near Yaro Creek, along Las Palitos road) 502 Comment
  RSA43150  Castilleja foliolosa Robert F. Hoover 1947-3-26 6771 San Luis Obispo Price Canyon. Comment
  UC1063290  Castilleja foliolosa B. Bolt 1936-2-17 576 San Luis Obispo 2.37 mi s Hollister Peak; Cayucos Quad. 45 Comment
  CAS-BOT-BC241105  Castilleja mollis Rimo Bacigalupi; R. S. Ferris; R. W. Holm; R. M. Page; R. M. Page 1953-7-24 4321 San Luis Obispo Original collection from Santa Rosa Island. Beyond (northwest of) Oso Flaco Lake, immediately back of ocean beach, about 5 miles south of Oceano Comment
  OBI78356  Castilleja subinclusa subsp. subinclusa Robert F. Hoover 1952-5-25 8222 San Luis Obispo Caliente Mt Comment
  CAS-BOT-BC38227  Caulanthus anceps David D. Keck; J. Clausen 1935-4-10 3139 San Luis Obispo East side of Soda Lake, Carrizo Plains. 609 Comment
  RSA695546  Caulanthus anceps D. W. Taylor 1995-4-6 14784 San Luis Obispo Cholame Valley ( ca. 1 mile E of Cholame), Davis Road 0.45 mile S of jct of Hwy 41, 50 meters N of a lone Quercus lobata 351 Comment
  UC56048  Caulanthus anceps J. H. Barber 1901-3-24 A 7 San Luis Obispo Estrella Plains Comment
  SBBG51085  Caulanthus anceps R. S. Woglum 1938-4-22 1589 San Luis Obispo 10 mi S of Simmler Comment
  UCD164299  Caulanthus californicus Ryan O'Dell 2010-3-10 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain; UTM zone 11, 259765, 3882880. 683 Comment
  OBI14922  Caulanthus coulteri Robert F. Hoover 1949-4-12 7599 San Luis Obispo Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river Comment
  JEPS105165  Caulanthus coulteri var. lemmonii Dean W. Taylor 1995-4-6 14784 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  JEPS27174  Caulanthus coulteri var. lemmonii W. L. Jepson 1932-4-3 16201 San Luis Obispo Palo Prieto Pass 609 Comment
  UC564120  Caulanthus coulteri var. lemmonii Roxana S. Ferris 1935-3-21 9034 San Luis Obispo 5 mi e of Cholame on the Wasco- Paso Robles Road; e of Cholame Comment
  OBI14902  Caulanthus inflatus Eben McMillan 1952-4-27 61 San Luis Obispo Garritas Cyn 8mi S, 14 mi E of Shandon Comment
  OBI54856  Caulanthus lasiophyllus David J. Keil 1997-4-18 26206 San Luis Obispo Los padres national forest. la panza mountains. along pozo road, 3.3 road miles north of junction with san jose-avenales road. 610 Comment
  SBBG29862  Caulanthus lasiophyllus I. L. Wiggins 1932-3-25 San Luis Obispo W side of hwy, 6 mi N of Paso Robles Comment
  CAS-BOT-BC39535  Caulanthus lemmonii Gertrude Sinsheimer 1930-3-1 s.n. San Luis Obispo Cholame. Comment
  OBI67096  Caulanthus lemmonii David J. Keil, with Kathleen A. Keil 2001-4-20 29360 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
  SBBG14734  Caulanthus lemmonii E. C. Twisselmann 1962-3-28 6731 San Luis Obispo Cottonwood Pass, ca. 3.3 mi E of Cholame Comment
  CAS-BOT-BC39518  Caulanthus lemmonii R. F. Hoover 1949-4-2 7578 San Luis Obispo Cottonwood Canyon below Cottonwood Pass. Comment
  JEPS99410  Ceanothus Clare B. Hardham 1962-6-30 10433 San Luis Obispo near end of Santa Lucia Creek trail Comment
  CAS-BOT-BC48993  Ceanothus cuneatus R. F. Hoover 1958-3-26 8435 San Luis Obispo Ridge of Santa Lucia Mts. N. W. of Cuesta Pass Comment
  UCD112095  Ceanothus cuneatus R. S. Woglum 1940-4-21 2660 San Luis Obispo San Luis Obispo County: Morro Bay area. Comment
  CAS-BOT-BC48988  Ceanothus cuneatus D. E. Breedlove 1962-3-29 2031 San Luis Obispo 6.3 miles east of Santa Margarita, La Panza Range on main road to Carrizo Plain 411 Comment
  RSA734226  Ceanothus cuneatus D. M. McF 1953-2-20 s.n. San Luis Obispo Huazana Area, Arroyo Grande. 305 Comment
  CAS-BOT-BC83814  Ceanothus cuneatus var. cuneatus D. O. Burge; C. Miller 2007-6-18 959 b San Luis Obispo Santa Lucia Mountains, Arroyo Grande Creek watershed 310 Comment
  UC52332  Ceanothus cuneatus var. cuneatus Rev. R. W. Summers June 1883 San Luis Obispo Santa Lucia Mts. Comment
  UC774474  Ceanothus cuneatus var. cuneatus Carl B. Wolf 1941-7-11 10980 San Luis Obispo 2.1 mi sw Summit of Grade (Pozo-La Panza Rd.); La Panza Range, South Coast Range. 670 Comment
  OBI10541  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1948-3-26 7431 San Luis Obispo Sunnyside School near Baywood Park Comment
  SJSU5892  Ceanothus cuneatus var. fascicularis S. A. Swift 1971-1-23 San Luis Obispo near Morro Bay 0.25 mi W of Los Osos on Los Osos Rd Comment
  CAS-BOT-BC49115  Ceanothus cuneatus var. ramulosus Roxana S. Ferris 1929-4-13 7518 San Luis Obispo Foot of the Cuesta Grade, northern side Comment
  OBI10553  Ceanothus cuneatus var. ramulosus Aart C. De Vos 1963-4-20 San Luis Obispo Cuesta Ridge, serpentine soil Comment
  UC1071306  Ceanothus cuneatus var. rigidus H. C. Lee 1936-3-16 504 San Luis Obispo Coon Creek Mouth Port san Luis quad., San Luis Obispo Nat. For. 60 Comment
  UC569689  Ceanothus foliosus H. C. Lee 1936-5-27 640 San Luis Obispo 2.5 mi se Colwell Ranch (head of Pozo Creek.); Nipomo quad. 731 Comment
  UC1276239  Ceanothus foliosus var. medius R. F. Hoover 1964-4-15 8730 San Luis Obispo ridge to nw. Cuesta Pass Comment
  OBI79498  Ceanothus hearstiorum Michael Walgren 2014-5-1 410 San Luis Obispo North coastal county, on a north facing slope east of highway one and immediately south of Arroyo de la Cruz. 22 Comment
  CAS-BOT-BC50019  Ceanothus impressus Gertrude Suisheimer 1929-2-1 s.n. San Luis Obispo Nipomo Mesa Comment
  UC1276262  Ceanothus impressus R. F. Hoover 1948-2-25 7422 San Luis Obispo Comment
  OBI10443  Ceanothus leucodermis Robert F. Hoover 1957-4-15 8379 San Luis Obispo Upper Arroyo Grande, 5 mi above County park Comment
  OBI56204  Ceanothus maritimus K. K. Muller 1956-1-30 740 San Luis Obispo Just inland from hwy 1 on S side of mouth of Arroyo de la Cruz Comment
  UC1276285  Ceanothus maritimus R. F. Hoover 1950-3-5 7767 San Luis Obispo (just s of) Arroyo de la Cruz (near ocean) Comment
  OBI25027  Ceanothus oliganthus var. sorediatus David J. Keil, Dirk Walters 1980-4-26 13867 San Luis Obispo Along Town crk near Lime Mtn Mine, W of Paso Robles Comment
  SBBG93714  Ceanothus oliganthus var. sorediatus S. A. Junak 1990-5-1 4303 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd 594 Comment
  OBI28202  Ceanothus oliganthus var. sorediatus Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts, E Cuesta Ridge, 3.05 mi SE of hwy 101 Comment
  RSA122358  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1935-2-24 532 San Luis Obispo Davis Canyon, Port San Luis Obispo. 244 Comment
  RSA398925  Ceanothus oliganthus var. sorediatus R. N. Philbrick, D. E. Emery, R. J. Rodin 1974-5-29 s.n. San Luis Obispo Near Arbutus1/2 mile W of Cuesta Summit and Hwy 101 Comment
  UCSB22736  Ceanothus oliganthus var. sorediatus Maino, Evelyn 1931-4-5 San Luis Obispo Morro Road Comment
  CAS-BOT-BC50413  Ceanothus papillosus Roxana S. Ferris 1939-6-18 9790 San Luis Obispo Santa Lucia Mountains - Summit road along south fork of Las Tablas Creek on Klau-Cambria Road 579 Comment
  UC1071376  Ceanothus spinosus C. M. Belshaw Apr 1936 1731 San Luis Obispo Davis Canyon San Luis Obispo Quad. Comment
  CHSC114059  Ceanothus thyrsiflorus Richard R. Halse 2012-3-27 8441 San Luis Obispo Along State Hwy. 1, ca. 1.4 miles south of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek. 21 Comment
  OBI10499  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1967-2-18 10215 San Luis Obispo Diablo Cyn, San Luis range Comment
  CAS-BOT-BC281980  Centaurea benedicta R. F. Hoover 1947-5-9 7137 San Luis Obispo Calf Canyon, E of Santa Margarita Comment
  OBI8412  Centaurea melitensis Lynne Dee Althouse 1977-4-12 34 San Luis Obispo Wolfe's Ranch nera San Luis High School 130 Comment
  UC1927792  Centaurium David Keil 2006-5-24 30449 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of Comment
  OBI31626  Centromadia parryi subsp. congdonii Turnquist, Smeltzer 1982-7-23 174 San Luis Obispo Laguna Lake Park Comment
  CAS-BOT-BC272804  Centromadia parryi subsp. congdonii R. F. Hoover 1946-8-3 6263 San Luis Obispo Laguna near San Luis Obispo Comment
  RSA0042900  Cerastium glomeratum LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6275 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
  UC454225  Cerastium glomeratum J. E. Roadhouse Mar 1907 897 San Luis Obispo Santa Ysabel Ranch near Salinas R.; Paso Robles, Santa Ysabel Ranch, Salinas R. Comment
  CAS-BOT-BC388381  Cerastium glomeratum Ernest C. Twisselmann 1955-5-27 2048 San Luis Obispo La Panza Range. Upper Cammatta Canyon 563 Comment
  SBBG108043  Cercocarpus betuloides var. betuloides C. B. Hardham 1956-2-23 142 San Luis Obispo Cerro Alto Comment
  SBBG2890  Cercocarpus betuloides var. betuloides C. B. Hardham 1958-4-8 2995 San Luis Obispo Cuesta Comment
  CAS-BOT-BC137156  Cercocarpus betuloides var. betuloides R. F. Hoover 1947-3-19 6685 San Luis Obispo Head of Carpenter Canyon n. of Arroyo Grande Comment
  CAS-BOT-BC137161  Cercocarpus betuloides var. betuloides Ernest C. Twisselmann 1955-7-22 2281 San Luis Obispo Upper Navajo Canyon 792 Comment
  UC1178407  Cercocarpus betuloides var. betuloides R. J. Rodin 1957-4-9 6135 San Luis Obispo 1/2 mi w of summit of Cuesta Grade Summit (3 mi n of San Luis Obispo) Comment
  CAS-BOT-BC279449  Chaenactis David D. Keck; J. Clausen 1935-4-10 3133 San Luis Obispo 14 miles north-west of McKittrick 915 Comment
  CAS-BOT-BC276833  Chaenactis fremontii R. F. Hoover 1967-6-4 10599 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  OBI74536  Chaenactis fremontii George Butterworth 2010-4-14 779 San Luis Obispo Chimineas Ranch. Cyn 79 518 Comment
  SD231022  Chaenactis glabriuscula James R. Shevock, Jack Zaninovich 1983-3-30 10223 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, easy side of Plain; 16.3 miles northwest for California highway 33/166. 800 Comment
  CAS-BOT-BC277647  Chaenactis glabriuscula var. megacephala R. F. Hoover 1967-3-22 10266 San Luis Obispo Hills at western edge of Carrizo Plain, west of Simmler Comment
  CAS-BOT-BC279639  Chaenactis stevioides R. F. Hoover 1967-3-27 10298 San Luis Obispo Chalk Mt., Cuyama Valley Comment
  UC2027008  Chaenactis stevioides Greg Wilvert 2005-3-27 54 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1.1km NW of Wells Canyon Comment
  SBBG102665  Chenopodium album C. F. Smith 1958-7-15 5813 San Luis Obispo Hwy 166, ca. 2 mi E of Old Cuyama 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
  OBI72805  Chenopodium californicum Michael Walgren 2010-4-15 117 San Luis Obispo Morro Bay state park, at the E terminus of Pismo Ave in Los Osos. This new acquisition parcel is located S of Pismo Ave and abuts several homes. the parcel is known as Powell III . Near Pismo Ave Comment
  RSA660606  Chenopodium californicum Austin P. Griffiths, C. Cunningham 1980-5-25 s.n. San Luis Obispo Just S of Jack Lake. 40 Comment
  OBI81400  Chenopodium californicum Tracey Call, Viola Call 1963-4-12 2171 San Luis Obispo Two miles south of Atascadero 366 Comment
  RSA760937  Chenopodium macrospermum var. halophilum R. F. Thorne, P. Everett 1962-10-3 31428 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  CDA13765  Chenopodium multifidum G. F. Hrusa, D. Ragan 1997-11-21 14130 San Luis Obispo Weed in residental garden, 625 Jameson Ct. on Nipomo Mesa. Substrate Pleistocene sand dune. Plant sprawling 1 meter wide, appears perennial. 91 Comment
  OBI17207  Chenopodium murale Bonnie M. Thompson 1962-2-27 41 San Luis Obispo Cal Poly campus, field in front of Fremont Hall, SLO Comment
  OBI50157  Chloris virgata Michael Curto 1992-8-31 852 San Luis Obispo SE of Arroyo Grande proper, El Campo Rd =0.6 mi SE from US Hwy 101 at first 90degree right turn Comment
  OBI66360  Chlorogalum pomeridianum var. pomeridianum David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26254 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
  SBBG95726  Chlorogalum pomeridianum var. pomeridianum D. Keil 1985-6-8 18777 San Luis Obispo vicinity of Arroyo de la Cruz, N of San Simeon, S of the arroyo, near top of Hill 612 on NW side Comment
  CAS-BOT-BC279803  Chondrilla juncea T. C. Fuller 1965-10-7 14178 San Luis Obispo N.E. corner of Foothill Blvd. & Santa Rosa Ave. (Hwy 1), San Luis Obispo Comment
  OBI82571  Chondrilla juncea David J. Keil 2015-7-8 33285 San Luis Obispo Garden Farms area north of Santa Margarita along El Camino Real, ca. 0.3 miles south of intersection with Pine Avenue 295 Comment
  SBBG110024  Chorizanthe C. B. Hardham 1987-6-18 San Luis Obispo Los Berros Rd Comment
  CAS-BOT-BC178954  Chorizanthe angustifolia Clare B. Hardham 1959-5-23 4613 San Luis Obispo S end of Morro Bay Comment
  CAS-BOT-BC541486  Chorizanthe angustifolia D. H. Wilken; E. Painter; M. Wetherwax 2005-4-26 16227 San Luis Obispo Just S of Jack Lake, 0.7 km due E of Lettuce Lake 600 Comment
  RSA756712  Chorizanthe angustifolia Barbara J. Ertter 1989-5-23 8481 San Luis Obispo Unical Oil Refinery, 4 air miles S of Oceano, at bend in Hwy 1, just across railroad tracks from parking area. Comment
  SBBG109902  Chorizanthe angustifolia C. B. Hardham 1962-5-31 10255 San Luis Obispo Nipomo near Union Oil Pump Stn Comment
  SD48367  Chorizanthe angustifolia P. A. Munz 1956-5-17 22586 San Luis Obispo Coastal Strand, Baywood Park, s. end of Morro Bay, old sand dunes Comment
  CAS-BOT-BC178970  Chorizanthe biloba Ernest C. Twisselmann 1963-6-9 8389 San Luis Obispo Hills at the summit of Palo Prieta Canyon. Temblor Range and the Western San Joquin Valley 678 Comment
  SBBG117488  Chorizanthe biloba var. biloba E. Painter, M. Wetherwax, J. Greenhouse 2003-6-15 CR 455 San Luis Obispo near Generals Rd, near intersection of F9 Rd, near boundary of Training Area V; Camp Roberts 280 Comment
  OBI72212  Chorizanthe biloba var. biloba M. Wetherwax & E. L. Painter, E. L. Painter 2000-5-18 CR 107 San Luis Obispo Camp Roberts. At top of slope, on SE corner of BEe rock and Cyn rd, next to red and white wooden box marked W/T 200 Comment
  CAS-BOT-BC191775  Chorizanthe breweri Marcus E. Jones 1882-5-6 3234 San Luis Obispo San Luis Obispo Comment
  SBBG129268  Chorizanthe breweri D. H. Wilken, E. L. Painter, O. Gasser 2014-5-13 17987 San Luis Obispo Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring 495 Comment
  CAS-BOT-BC191784  Chorizanthe breweri W. P. Vestal; A. G. Vestal 1947-4-18 s.n. San Luis Obispo 1.3 mi NO of San Luis Obispo and about .4 miles E of US Highway 101 Comment
  RSA518089  Chorizanthe breweri Tina J. Ayers, S. Junak 1989-6-22 753 San Luis Obispo Cuesta Ridge Botanical Area. Just west of Pick and Shovel Mine along western fork of stream. Comment
  OBI30867  Chorizanthe diffusa Julie M. Vanderwier 1978-5-11 21 San Luis Obispo Indian Knob Tar Sands Comment
  UC52593  Chorizanthe membranacea L. Jared San Luis Obispo Estrella South Coast Ranges, Estrella Comment
  CAS-BOT-BC252716  Chorizanthe obovata R. F. Hoover 1947-5-24 7206 San Luis Obispo Lower Toro Creek N. of Pozo Comment
  UC1296120  Chorizanthe obovata R. F. Hoover 1946-6-13 6142 San Luis Obispo 6 mi s San Luis Obispo; s of San Luis Obispo Comment
  OBI44856  Chorizanthe palmeri David J. Keil 1979-7-1 13139 San Luis Obispo Ridge between Prefumo Cyn and See Canyon. About 5 mi from jctn of Los Osos valley rd and Prefumo Cyn rd Comment
  SEINET7856788  Chorizanthe palmeri J. L. Reveal 1988-5-30 6941 San Luis Obispo Along Cypress Mountain Road, 0.4 mile N of California Highway 46 (now Santa Rosa Road) and 1 mile S of the summit of the road. 579 Comment
  OBI65937  Chorizanthe palmeri Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-2 22 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 1 208 Comment
  UCD77536  Chorizanthe palmeri Robert E. Preston 1999-7-9 1225 San Luis Obispo San Luis Obispo County: S slope of Cuesta Ridge, ca. 0.25 mi N of RR tracks, UTM 3913700 N, 713150 E 365 Comment
  OBI79227  Chorizanthe pungens Peggy Phillips, Tim and Kim McCurdy 2006-4-21 406 -825 San Luis Obispo Comment
  RSA132943  Chorizanthe rectispina Clare B. Hardham 1959-6-10 4803 San Luis Obispo Santa Lucia Mountains; Santa Barbara Road, Atascadero Comment
  OBI79993  Chorizanthe staticoides David J. Keil, with V. L. Holland 2013-6-12 31793 San Luis Obispo Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park Comment
  UCSB59211  Chorizanthe staticoides Ryan, P.; Callaway, R. 1987-4-17 San Luis Obispo Along Hwy. 58, approx. 100 meters south of jct. with Parkhill Road, 5 miles north of Santa Margarita. 426 Comment
  CAS-BOT-BC247857  Chorizanthe ventricosa R. F. Hoover 1949-5-29 7730 San Luis Obispo Cottonwood Pass, west side Comment
  CAS-BOT-BC247858  Chorizanthe ventricosa R. F. Hoover 1949-5-29 7730 San Luis Obispo Cottonwood Pass, west side Comment
  CAS-BOT-BC247879  Chorizanthe watsonii R. F. Hoover 1950-5-6 7889 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  CAS-BOT-BC255369  Chorizanthe xanti var. xanti D. E. Breedlove 1962-5-12 2776 San Luis Obispo 20.0 miles west of New Cuyama on State Highway 166, northern edge of Cuyama Valley 548 Comment
  CAS-BOT-BC285233  Cichorium intybus R. F. Hoover 1965-9-29 9685 San Luis Obispo Atascadero Comment
  OBI74394  Cirsium occidentale var. compactum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al. 1980-5-18 13999 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
  SDSU3794  Cirsium occidentale var. compactum D. F. Howe 1977-5-17 4944 San Luis Obispo South of mouth of Arroyo de la Cruz. Comment
  OBI55024  Cirsium occidentale var. lucianum Steven A. Junak, Tina J. Ayers 1989-6-22 4073 San Luis Obispo Cuesta Ridge; along main road (USFS rd #29S11.3) 1.3 mi W of E boundary sign for the Cuesta Ridge Botanical Area, about 4.3 mi W of hwy 101 Comment
  CAS-BOT-BC285665  Cirsium occidentale var. occidentale Roxana S. Ferris 1953-7-24 12693 San Luis Obispo Black Lake Canyon, ca. 4 mi. SE of Oceano & just E of State Highway 1 and SPRR tracks Comment
  OBI24081  Cirsium occidentale var. occidentale Janice M. Toyoshima 1979-6-6 J 1 San Luis Obispo S of Shark Inlet, Morro Bay Comment
  OBI55154  Cirsium occidentale var. occidentale Lynne Dee Oyler, C. & C. Althouse, K. Jones, Jack Biegle, et al. 1990-4-19 1023 San Luis Obispo Trip from Oso Flaco Lake to Little Coreopsis Hill (LCH), over Maidenform Flats to see Mimulus, S through old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline. E of LCH Comment
  CAS-BOT-BC438905  Cistanthe monandra Eben McMillan 1957-4-17 34 -13 San Luis Obispo Low hills at the foot of Caliente Mountain, southern Carrisa Plains 838 Comment
  OBI65921  Clarkia affinis D. R. Miller 1994-6-3 694 -414 San Luis Obispo Pine Mt Region, along main rd edge at 'Dr.'s Turn' Tobacco Crk drainage 914 Comment
  OBI6659  Clarkia bottae Greg Hassen 1975-7-8 19 San Luis Obispo Poly Cyn. Growing in botanical garden along path and along Poly Cyn rd Comment
  UCR160384  Clarkia bottae George K. Helmkamp, E. A. Helmkamp 2005-6-9 9618 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
  RSA0059996  Clarkia bottae Clare B. Hardham 1958-7-1 3749 San Luis Obispo Head of Old Creek, Santa Rita Rd Comment
  RSA458867  Clarkia bottae Lester Rowntree 1929-7-9 s.n. San Luis Obispo San Luis Obispo, Santa Lucia Mountains Comment
  UCD104461  Clarkia cylindrica Lorry Dunning 1974-5-15 s.n. San Luis Obispo San Luis Obispo County: State Highway 41, ca. 5-10 miles NE of Cholame. 457 Comment
  CAS-BOT-BC172260  Clarkia cylindrica subsp. cylindrica R. F. Hoover 1967-6-4 10619 San Luis Obispo Between Shell Creek and Cammatti Creek on Highway 58 Comment
  JEPS43540  Clarkia cylindrica subsp. cylindrica Rhoda R. Reed 1914-5 462 San Luis Obispo near San Luis Obispo (Cuesta Grade) Comment
  UCSC000476  Clarkia epilobioides I. J. Condit 2009-5-2 s.n. San Luis Obispo near summit of peak CaliforniaPolytechnic School - San Luis Obispo Comment
  OBI40484  Clarkia heterandra D. R. Miller 1985-5-31 5 85 a San Luis Obispo NE slope of Pine mtn, Santa Lucia range 732 Comment
  OBI54482  Clarkia modesta Matthew Arterburn 1997-4-28 70 San Luis Obispo Fris Camp near Black Mtn, La Panza Range Comment
  UCR248187  Clarkia modesta David J. Keil 1987-5-6 20136 San Luis Obispo Hwy 229 c. 1/2 mi north of junction with Hwy 58 390 Comment
  UCR28959  Clarkia modesta J. H. Nishida 1982-5-22 390 San Luis Obispo South Coast Range, 1.2 mi. south of American Canyon Campground 506 Comment
  CAS-BOT-BC163340  Clarkia modesta Clare B. Hardham 1960-4-29 5533 San Luis Obispo North slopes, Atascadero Comment
  RSA517423  Clarkia modesta Steven A. Junak 1990-5-1 4276 San Luis Obispo Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road. 534 Comment
  LA87831  Clarkia prostrata H. Lewis; M. Lewis 1950-6-10 712 San Luis Obispo Hwy 1, 1.3 mi N of Pico Creek Bridge (49-47), some 3 mi N of Cambria Comment
  SD114008  Clarkia prostrata Darley F. Howe 1948-5-17 1927 San Luis Obispo Coast of San Luis Obispo County Comment
  OBI73413  Clarkia purpurea subsp. quadrivulnera David J. Keil 2010-6-1 30822 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road. 500 Comment
  SEINET7072793  Clarkia purpurea subsp. quadrivulnera A. G. Vestal 1963-5-15 s.n. San Luis Obispo Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. Coordinate datum: NAD27. Comment
  UC1187099  Clarkia speciosa David D. Keck and Wm. M. Hiesey 1940-5-30 5106 San Luis Obispo 2.2 mi s Arroyo Grande (on road to Oso Flaco) 15 Comment
  SBBG122656  Clarkia speciosa subsp. immaculata M. Carroll 2008-7-28 San Luis Obispo PXP Price Cyn facility, W side of Price Cyn Rd Comment
  RSA0059937  Clarkia speciosa subsp. immaculata C. L. Hitchcock 1928-6-3 4 San Luis Obispo Price Canyon, 1 miles south of Edna. 60 Comment
  SBBG117535  Clarkia speciosa subsp. speciosa E. Painter, M. Wetherwax 2002-4-25 CR 297 San Luis Obispo N of San Marcos Rd on nearly flat barrens, top of ridge; Camp Roberts Comment
  CAS-BOT-BC165362  Clarkia speciosa subsp. speciosa R. F. Hoover 1969-6-3 11351 San Luis Obispo Moreno Canyon 3 mi. east of Santa Margarita Comment
  UC716283  Clarkia speciosa subsp. speciosa Roxana S. Ferris 1939-6-2 9764 San Luis Obispo about 2 mi ne German Church on road to Adelaida (Willow Creek road); San Lucia Mts. Comment
  OBI12078  Clarkia unguiculata S. Patterson 1966-5-30 39 San Luis Obispo In Lopez Cyn along the side of a loose bank Comment
  OBI79741  Clarkia unguiculata David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31598 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 545 Comment
  CAS-BOT-BC439286  Claytonia exigua subsp. exigua David D. Keck; J. Clausen 1935-4-10 3127 San Luis Obispo Kern-San Luis Obispo County Line, 13 miles northwest of McKittrick, on road to Simmler, east slope of Temblor Range (Inner Coast Range). 855 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
  OBI58513  Claytonia gypsophiloides David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27514 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.4 road miles NE, then NW from Hwy 1. Comment
  CAS-BOT-BC439585  Claytonia parviflora subsp. parviflora Ernest C. Twisselmann 1952-3-1 199 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch Comment
  OBI53228  Claytonia parviflora subsp. parviflora Lynne Dee Oyler 1986-2-22 332 San Luis Obispo Amer Cyn blue oak study site in deer exclosure. Los Padres Natl Forest Comment
  SEINET198601  Claytonia parviflora subsp. parviflora A. D. Gifford 1937-3-26 781 San Luis Obispo 0.5 mi E of Pozo CA 460 Comment
  UCD148659  Claytonia parviflora subsp. viridis G. F. Hrusa 1998-4-27 14278 San Luis Obispo San Luis Obispo County: Caliente Range. Lower Goat Springs Canyon, approximately 2 miles west of Soda Lake Road. 950 Comment
  SBBG104444  Clematis lasiantha M. D. Proctor, E. A. Young 1993-4-15 ROB 407 San Luis Obispo 1 km N of Nacimiento Rd; Camp Roberts Comment
  CAS-BOT-BC91469  Clematis lasiantha Clare B. Hardham 1956-4-4 368 San Luis Obispo Santa Lucia Mountains. 7X Ranch, west side of pass. Comment
  OBI79516  Clematis ligusticifolia David J. Keil 2012-7-18 31436 San Luis Obispo Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way) 5 Comment
  OBI82658  Clematis ligusticifolia David J. Keil 2015-7-8 33317 San Luis Obispo Along west side of El Pomar Drive, Templeton at gravel yard on east side of Salinas River riparian corridor 230 Comment
  CAS-BOT-BC92712  Clematis ligusticifolia Ernest C. Twisselmann 1955-5-27 2033 San Luis Obispo La Panza Range. Upper Navajo Canyon. 762 Comment
  OBI31152  Clinopodium douglasii Julie M. Vanderwier 1978-6-20 73 San Luis Obispo Indian Knob Tar Sands Comment
  SD50997  Collinsia bartsiifolia Darley F. Howe 1960-4-10 San Luis Obispo South of Morro bay Comment
  OBI64445  Collinsia bartsiifolia David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28705 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  RSA77988  Collinsia bartsiifolia var. bartsiifolia Verne Grant, Alva Grant 1948-5-28 8547 San Luis Obispo 5 miles south of Oceano on Guadalupe road. Comment
  JEPS12708  Collinsia bartsiifolia var. davidsonii Rimo Bacigalupi with G. T. Robbins and R. S. Ferris 1955-5-25 5227 San Luis Obispo along Parkhill district Road 4 mi e Santa Margarita (beside a streambed, in hills) 320 Comment
  POM307607  Collinsia heterophylla Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Templeton Comment
  SEINET7063684  Collinsia heterophylla 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
  RSA152258  Collinsia heterophylla I. L. Wiggins 1926-5-9 2057 San Luis Obispo 3 miles east of Templeton. Comment
  UC1226816  Collinsia heterophylla Paul J. Hurd and Stage 1962-6-9 62 -21 San Luis Obispo 5.1 mi ne of Santa Margarita Comment
  OBI31389  Collinsia sparsiflora Joy Nishida, Ginger King 1982-4-25 338 San Luis Obispo American Cyn. .6 mi S of American Cyn campground 549 Comment
  JEPS7438  Collinsia sparsiflora var. collina R. F. Hoover 1949-4-11 7591 San Luis Obispo La Panza Road 18 mi e Creston Comment
  SEINET12334680  Collinsia sparsiflora var. solitaria D. Keil, Luckow, M. 1982-1 15697 San Luis Obispo Tassajara Canyon, between Santa Margarita & Cuesta summit, first hill past jct of Tassajara Cr Rd & Comment
  RSA232087  Conicosia pugioniformis C. W. Tilforth, John Dourley 1972-8-23 639 San Luis Obispo Sand dunes between Oso Flaco Lake and ocean Comment
  UCR161012  Conicosia pugioniformis Mark S. Brunell, M. Okada 1993-7-25 s.n. San Luis Obispo Central Coast, Nipomo Dunes, 0.5 mi. west of Hwy 1, 0.6 mi north of Oso Flaco Lake Road 30 Comment
  CAS-BOT-BC435164  Conicosia pugioniformis H. M. Pollard 1968-6-7 s.n. San Luis Obispo Dunes near Jack Lake, W. of Union Oil Refinery on Southern Pacific R.R. S. of Oceano Comment
  SBBG118019  Conium maculatum J. Olson 2000-6-27 San Luis Obispo Bee Rock Rd at low water bridge, E side of bridge and both sides of Bee Rock Rd; Camp Roberts Comment
  SD143594  Conium maculatum R. D. Goeden, D. W. Ricker 1979-2-7 San Luis Obispo Northeast of Santa Maria, ESE of Nipomo, Sucy Canyon Road at State Highway 166 299 Comment
  SEINET1004410  Convolvulaceae George K. Helmkamp 2004-1 8341 San Luis Obispo Central Coast: Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi E of Hwy CA-1 91 Comment
  OBI69818  Convolvulus arvensis D. R. Miller 1993-7-10 793 -30 San Luis Obispo Pine Mt Region. In fr orchard on Cole Ranch. South orchard 792 Comment
  OBI78767  Convolvulus simulans Michael Walgren, Kerry Knudsen 2014-4-13 394 San Luis Obispo Chevron Oil Company property in a field about .2 miles east Del Mar Park in the City of Morro Bay. 82 Comment
  OBI78785  Convolvulus simulans Michael Walgren 2014-4-6 368 San Luis Obispo Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay. 53 Comment
  CAS-BOT-BC285982  Conyza bonariensis R. F. Hoover 1964-7-12 9194 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC286199  Conyza canadensis Ernest C. Twisselmann 1953-9-29 798 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  OBI31212  Cordylanthus rigidus subsp. rigidus Julie M. Vanderwier 1979-8-17 186 San Luis Obispo Indian Knob Tar Sands Comment
  UC1051672  Coreopsis gigantea Francia Chisaki and Helen K. Sharsmith 1950-5-13 San Luis Obispo s of Oso Flaco Lake 15 Comment
  CAS-BOT-BC101423  Corethrogyne filaginifolia Ernest C. Twisselmann 1959-11-2 5894 San Luis Obispo Oceano Dunes at Oso Flaco Lake 6 Comment
  OBI31642  Corethrogyne filaginifolia Turnquist, Smeltzer 1982-7-28 215 San Luis Obispo Laguna Lake Park Comment
  OBI53497  Corethrogyne filaginifolia Arthur W. Hazebrook 1991-6-6 95 San Luis Obispo Nipomo dunes complex, Big Coreopsis Hill, SW facing side of Hill Comment
  POM98572  Corethrogyne filaginifolia var. filaginifolia P. A. Munz 1925-3-25 9249 San Luis Obispo Beach at Morro. Comment
  RSA0019574  Cornus glabrata Robert F. Hoover 1946-9-22 6443 San Luis Obispo Klau District (W of Paso Robles). 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
  RSA0029634  Cotoneaster lacteus D. R. Miller 2013-1-28 113 -1034 San Luis Obispo Along Hwy. 1 inland shoulder about 300 m south of Moonstone Beach Drive. 50 Comment
  OBI16629  Cotula coronopifolia Marta Bruckner 1964-1-31 25 San Luis Obispo Morro Bay State Park Comment
  SBBG8030  Cotula coronopifolia H. and M. Dearing 1940-8-18 4464 San Luis Obispo Oso Flaco Lake Comment
  RSA0051524  Cotula coronopifolia A. L. Haines 1951-4-29 s.n. San Luis Obispo Osa Flaca Lake. 6 Comment
  RSA0040001  Crassula aquatica LeRoy Gross, Marcel Beffort 2014-5-14 6702 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
  CDA26371  Crepis capillaris David J. Keil 2003-8-23 30282 San Luis Obispo Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 West branch Street, Arroyo Grande). Comment
  OBI52107  Croton californicus Larry Kelly, David J. Keil 1988-10-1 275 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI4090  Croton californicus Donald Myrick 1971-4-7 2201 San Luis Obispo Near ocean bluffs in Montana de oro State Park S of Morro Bay Comment
  CDA35295  Croton setiger R. K. Oishi 1998-9-24 14 San Luis Obispo Along Upper Lopes Canyon Road near Lopez Lake, 11 miles east of Arroyo Grande. Comment
  JEPS86506  Cryptantha Roy E. Buck 1988-3-29 852 San Luis Obispo 6 air km ne New Cuyama, Santa Barbara County (n-nw-facing side slopes of draw on e-facing lowermost slope of Padrones Canyon, ca 1.0 air km nne of mouth of Padrones Canyon (e side)); Caliente Range, Padrones Canyon 707 Comment
  OBI54454  Cryptantha Matthew Arterburn 1997-3-23 20 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 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
  JEPS25262  Cryptantha clevelandii G. Thomas Robbins with John Weiler 1959-8-8 4149 San Luis Obispo about 1.5 mi se Oso Flaco Lake 15 Comment
  SFV3079  Cryptantha clevelandii E. R. Chandler 1962-6-15 856 San Luis Obispo Windswept but stabilized sand dunes adjacent to Oso Flaco Lake. 15 Comment
  UC280359  Cryptantha clevelandii Mrs. R. W. Summers San Luis Obispo Santa Lucia Mts. Comment
  UCR115583  Cryptantha clevelandii George K. Helmkamp, E. A. Helmkamp 2000-4-20 5411 San Luis Obispo Central Coast, road crest between See Canyon Road and Prefumo Canyon Road, SW of San Luis Obispo 320 Comment
  UC55711  Cryptantha clevelandii Mrs. R. W. Summers Mar 1 1888-Apr 1 1888 San Luis Obispo Hathaway Hill Comment
  UCR266052  Cryptantha clevelandii var. florosa David J. Keil, Mike Walgren, Lisa Andreano 2012-5-15 31327 San Luis Obispo Central Coast, Western end of San Luis Range. Field Ranch, Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant and south of Montana de Oro State Park 171 Comment
  SD24267  Cryptantha clevelandii var. florosa Edith A. Purer 1938-8-23 7880 San Luis Obispo Roadside, along State Highway No.1 Comment
  OBI42279  Cryptantha corollata David J. Keil, V. L. Holland 1986-5-26 19581 San Luis Obispo Oak Shores Dev on N shore of Nacimiento Lake Comment
  OBI72797  Cryptantha corollata D. R. Miller 2010-5-12 510 .917 San Luis Obispo Rocky Butte/Pine Mt Region. Tobacco crk side of the main ridge rd near Tobacco Ridge 850 Comment
  UC1601974  Cryptantha hispidissima Mrs. R. W. Summers 898 San Luis Obispo San Luis Mt. Comment
  SBBG107027  Cryptantha intermedia C. B. Hardham 1961-3-29 6692 San Luis Obispo Cottonwood Pass, E of Cholame 609 Comment
  RSA14189  Cryptantha intermedia Roxana S. Ferris 1935-3-29 9084 San Luis Obispo 7 miles E of Pozo on the Santa Maria- McKittrick road. Comment
  SFV3092A  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Oso Flaco Lake. Lee side or protected areas on sand dunes nearest ocean. 5 Comment
  UC1284997  Cryptantha leiocarpa R. F. Hoover 1946-6-1 6102 San Luis Obispo n end Morro Bay Comment
  OBI79786  Cryptantha microstachys David J. Keil, with Mike Walgren & Sally Krenn 2013-3-22 31562 San Luis Obispo Montana de Oro State Park. Canyon slopes south of Coon Creek, western portion of San Luis Range. Comment
  SBBG18096  Cryptantha microstachys C. B. Hardham 1956-6-20 971 San Luis Obispo Willow Crk, near Shebler Ranch Comment
  OBI54187  Cryptantha muricata David J. Keil, Kathleen Keil 1995-4-15 24875 San Luis Obispo Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI64980  Cryptantha muricata Greg Wilvert 2005-4-5 119 San Luis Obispo SE Half of the Caliente Range. 1.5 km S of Soda Lake rd, along Padrones Cyn rd 806 Comment
  SBBG106802  Cryptantha muricata C. B. Hardham 1956-6-3 918 San Luis Obispo Nacimiento River near Triguero Crossing Comment
  UCD163534  Cryptantha nevadensis var. rigida CNPS Melinda Elster; Sara Taylor 2015-4-24 CARR- 928 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 696 Comment
  NY16821  Cupressus sargentii C. B. Wolf 1934-11-3 6216 San Luis Obispo This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA608481  Cupressus sargentii L. C. Wheeler 1960-9-11 7789 San Luis Obispo Santa Lucia Mountains: Summit of Cypress Mountain. Comment
  OBI57735  Cuscuta californica var. californica David J. Keil 1998-8-19 27931 San Luis Obispo 0.7 miles SE of junction with Hwy 58 along Pozo Rd. 317 Comment
  OBI14803  Cuscuta salina Marta Bruckner 1963-12-16 19 San Luis Obispo Morro Bay state park Comment
  OBI14808  Cuscuta subinclusa Robert F. Hoover 1946-9-15 6401 San Luis Obispo Rinconada district between Santa Margarita and Pozo Comment
  OBI43381  Cynodon dactylon Eric Wise 1982-6-24 1540 San Luis Obispo S shore of Laguna Lake, SLO Comment
  OBI35100  Cyperus eragrostis Eric Wise 1981-7-26 938 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Shepperd's Reservoir, Cal Poly Comment
  OBI17017  Cyperus eragrostis R. R. LaBelle 1967-10-10 33 San Luis Obispo Laguna Lake, San luis Obispo Comment
  OBI35107  Cyperus eragrostis Eric Wise 1981-6-26 716 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Arroyo Laguna. 15.2 mi S of Monterey Border Comment
  OBI79095  Cyperus involucratus David J. Keil 2011-11-5 31138 San Luis Obispo Oceano. Norswing Drive near intersection with Coolidge Drive 6 Comment
  OBI44819  Cyperus involucratus David J. Keil 1979-7-1 13109 San Luis Obispo San Luis Range, lower Prefumo Cyn Comment
  RSA180134  Cyperus squarrosus Clare B. Hardham 1958-7-22 3757 San Luis Obispo Atascadero, Santa Lucia Mountains. Comment
  RSA586076  Cytisus monspessulanus M. D. Proctor, E. A. Young, G. R. Proctor 1993-4-16 423 San Luis Obispo 1 km NW of Chorro Res. Comment
  SFV16232  Cytisus striatus M. Sorenson 1996-3-16 2 San Luis Obispo North of San Simeon at edge of development. 30 Comment
  OBI22329  Dactylis glomerata Robert D. Page 1962-5-10 103 San Luis Obispo Cal Poly campus Comment
  CAS-BOT-BC186644  Danthonia californica R. F. Hoover 1965-5-22 9396 San Luis Obispo Cambria Comment
  OBI25570  Danthonia californica David J. Keil 1981-5-16 14665 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  JEPS114094  Datura wrightii M. Wetherwax, E. L. Painter 2002-8-13 CR- 335 San Luis Obispo Camp Roberts. Near intersection of Tower Road and Bee Rock Road. Comment
  OBI62420  Daucus pusillus L. D. Oyler, C & C Althouse, K. Jones, Jack Biegle, et al. 1990-4-19 1033 San Luis Obispo Trip from Oso Flaco Lake to Little Coreopsis Hill (LCH), over Maidenform Flats to see Mimulus, S through old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline Comment
  UCD127420  Daucus pusillus Wallace M. Pence 1928-8-6 s.n. San Luis Obispo San Luis Obispo County: San Miguel. Comment
  OBI77539  Deinandra corymbosa David J. Keil 1982-6-26 16197 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  CAS-BOT-BC299172  Deinandra corymbosa subsp. corymbosa John Thomas Howell 1929-10-13 4496 San Luis Obispo 2 1/2 miles n. of Cambria Comment
  UC1285059  Deinandra fasciculata R. F. Hoover 1965-5-14 9364 San Luis Obispo e fork Corral de Piedra Creek Comment
  CAS-BOT-BC299373  Deinandra increscens subsp. increscens R. F. Hoover 1969-7-19 11506 San Luis Obispo South of Pismo Creek near Pismo Beach Comment
  JEPS38273  Deinandra increscens subsp. increscens W. L. Jepson 1940-10-3 20155 San Luis Obispo Arroyo Grande Comment
  UC1285369  Deinandra increscens subsp. increscens R. F. Hoover 1947-8-9 7361 San Luis Obispo between San Carpoforo Creek and Arroyo de la Cruz Comment
  CAS-BOT-BC299963  Deinandra kelloggii Ernest C. Twisselmann 1955-7-22 2275 San Luis Obispo Vaquero Water Hills, La Panza Range 512 Comment
  CAS-BOT-BC291866  Deinandra lobbii Clare B. Hardham 1957-9-1 2545 San Luis Obispo Santa Lucia Mountains. Tierra Redondo Comment
  CAS-BOT-BC292036  Deinandra pentactis Chester Dudley 1936-7-1 s.n. San Luis Obispo San Miguel Comment
  CAS-BOT-BC292057  Deinandra pentactis David D. Keck; J. Clausen 1934-4-26 2794 San Luis Obispo West side of Cottonwood Pass, 6.5 miles N.E. of Cholame, eastern San Luis Obispo County Comment
  OBI16112  Deinandra pentactis Robert F. Hoover 1965-9-18 9564 San Luis Obispo Santa Margarita Comment
  OBI73418  Deinandra pentactis David J. Keil 2010-6-1 30824 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road. 500 Comment
  CAS-BOT-BC292079  Deinandra pentactis Ernest C. Twisselmann 1954-6-5 1337 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains: Santa Margarita Highway, 6 miles west of Simmler 609 Comment
  UC556412  Deinandra pentactis David D. Keck and J. Clausen 1934-4-27 2836 San Luis Obispo e side Salinas River (opposite San Miguel) 213 Comment
  UCSB17360  Deinandra pentactis Hardham, Clare 1959-6-10 San Luis Obispo Rte. 41 west of Paso Robles, near Huero Huero R. Comment
  OBI72389  Delairea odorata J. Olson 2002-7-18 s.n. San Luis Obispo Camp San Luis Obispo. roadside and down steep NW facing slope into and along crk bed. UTMS (NAD830 zone 10S 704873E, 3911421N 220 Comment
  OBI75625  Delairea odorata Bram Sciammas, Nicole Clague, Klarq Treiberg, Zoe Michelson, Karol Altamiran 2011-11-3 2 San Luis Obispo 84 Santa Rosa St, San Luis Obispo 93405 on the E side of the crk. Near the fence dividing the Regional Medical Center of Sierra Vista parking lot from the crk Comment
  CAS-BOT-BC9184  Delphinium cardinale J. W. Tilden 1946-7-7 s.n. San Luis Obispo Atascadero Comment
  OBI10605  Delphinium gypsophilum Robert F. Hoover 1969-5-20 11320 San Luis Obispo Upper Las Tablas Crk Comment
  RSA148100  Delphinium gypsophilum subsp. gypsophilum Harlan Lewis, C. Epling 1946-5-7 s.n. San Luis Obispo Hwy 178, 1 mile west of Kern Co. line Comment
  CAS-BOT-BC8677  Delphinium gypsophilum subsp. parviflorum Clare Butterworth Hardham 1956-4-15 701 San Luis Obispo Peachy Canyon Comment
  RSA149639  Delphinium gypsophilum subsp. parviflorum Harlan Lewis, C. Epling 1946-8-7 661 San Luis Obispo 1.5 miles south of Klau Comment
  CAS-BOT-BC9862  Delphinium nudicaule R. F. Hoover 1964-5-13 8842 San Luis Obispo Santa Rosa Creek west of Templeton. Comment
  OBI10636  Delphinium nudicaule Robert F. Hoover 1969-5-20 11321 San Luis Obispo Santa Lucia Range. Upper Las Tablas Crk Comment
  PASA2548  Delphinium nudicaule Margaret Stason 1929-5-4 San Luis Obispo Santa Rita Canyon Comment
  PASA2551  Delphinium nudicaule Margaret Stason 1931-4-3 San Luis Obispo Woods W. of Templeton Comment
  OBI81122  Delphinium parryi Jason Dart 2009-5-26 331 San Luis Obispo Adelaida Road ~600 feet east of Hidden Mountain Road 533 Comment
  UCR3778  Delphinium parryi Frank C. Vasek 1962-5-2 620502- 03 San Luis Obispo West and north end of soda lake 589 Comment
  UC1979370  Delphinium parryi David Keil 1986-4-13 19170 San Luis Obispo 2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of Highway. Comment
  CAS-BOT-BC7863  Delphinium parryi subsp. blochmaniae David Daniels Keck 1933-5-5 2225 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern part of county Comment
  JEPS15282  Delphinium parryi subsp. blochmaniae Rimo Bacigalupi 1950-5-13 3201 San Luis Obispo sandy area just s Oso Flavo Lake Comment
  RSA535955  Delphinium parryi subsp. blochmaniae C. F. Smith 1951-4-19 3035 San Luis Obispo Mesa N of Guadalupe. Comment
  UC52184  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-4-21 8 San Luis Obispo Santa Margarita Valley Comment
  SBBG119663  Delphinium parryi subsp. eastwoodiae M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 63 San Luis Obispo E facing slope above unnamed rd, N side of serpentine outcrop W of Chorro Reservoir, above tributary of Chorro Crk; Camp San Luis Obispo 160 Comment
  SBBG113486  Delphinium parryi subsp. parryi C. B. Hardham 1956-5-31 815 San Luis Obispo Adelaida Rd near Hilltop Ranch Comment
  CAS-BOT-BC116366  Delphinium parryi subsp. parryi Ernest C. Twisselmann 1956-5-7 2782 San Luis Obispo Maxey Ranch in the low hills east of Cholame Valley. 518 Comment
  CAS-BOT-BC121459  Delphinium parryi subsp. parryi R. F. Hoover 1949-5-13 7699 San Luis Obispo 14 mi E of Cuesta on La Panza road. Comment
  OBI10625  Delphinium parryi subsp. parryi Robert F. Hoover 1952-6-10 8247 San Luis Obispo Black Mt, La Panza Range. Near streamlet just N of summit Comment
  SBBG18113  Delphinium recurvatum C. B. Hardham 1958-4-28 3150 San Luis Obispo ca. 2 mi S of Simmler Comment
  CAS-BOT-BC17132  Delphinium recurvatum Eben McMillan 1958-4-18 43 -4 San Luis Obispo Low hills southeast of Soda Lake 670 Comment
  CAS-BOT-BC17123  Delphinium umbraculorum R. F. Hoover 1953-5-3 8285 San Luis Obispo Lopez Canyon Comment
  OBI80063  Delphinium variegatum David J. Keil 2000-5-27 28758 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads. 366 Comment
  RSA151049  Delphinium variegatum Benjamin Cobb 91 San Luis Obispo Paso Robles Comment
  HSC91670  Dendromecon rigida Susan H. Bicknell 1989-4-20 San Luis Obispo Montano de Oro State Park Comment
  OBI30860  Dendromecon rigida Julie M. Vanderwier 1979-5-5 5 San Luis Obispo Indian Knob Tar Sands Comment
  UC1126363  Dendromecon rigida T. M. Hendrix 1939-5-9 1029 San Luis Obispo 2.2 mi wnw Avenales Ranch; Branch Mt. Quadrangle Comment
  UC524045  Dendromecon rigida Ira L. Wiggins 1932-3-24 5848 San Luis Obispo roadsides and hills near Adelaide (w of Paso Robles) Comment
  CAS-BOT-BC201622  Deschampsia danthonioides M. Wetherwax; E. L. Painter 2001-4-4 CR- 153 San Luis Obispo Camp Roberts. South of Range Control 200 Comment
  OBI59093  Deschampsia danthonioides David J. Keil 1998-6-10 27756 San Luis Obispo Shell Creek area, 0.5 miles N from Hwy 58 along Shell Creek Rd. on east side of road. Comment
  SEINET3128901  Deschampsia danthonioides M. E. Jones 1882-5-9 2947 San Luis Obispo San Luis Obispo Comment
  OBI37659  Deschampsia danthonioides David J. Keil, Dirk Walters 1980-4-10 13770 San Luis Obispo Ca. 1 mi N of jctn of Shell crk rd with hwy 58 S of Shandon Comment
  OBI72540  Deschampsia danthonioides M. Wetherwax and E. L. Painter, E. L. Painter 2001-4-4 CR- 153 San Luis Obispo Camp Roberts. S of Range Control 200 Comment
  UCSB33201  Deschampsia danthonioides Reisentz, Paul 1979-4-14 San Luis Obispo N end of Soda Lake, 14 mi SE on Soda Lake Rd from California Valley Rd Comment
  OBI22309  Deschampsia elongata Robert F. Hoover 1947-5-23 7179 San Luis Obispo Near Sunnyside School, Los Osos Valley Comment
  SBBG109575  Deschampsia elongata C. B. Hardham 1960-6-1 6003 San Luis Obispo Sargent Cypress Grove, Burnett Crk Comment
  OBI53490  Descurainia pinnata Arthur W. Hazebrook 1991-4-19 25 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
  CAS-BOT-BC43218  Descurainia pinnata subsp. brachycarpa Ernest C. Twisselmann 1955-3-22 1757 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Plains 2 miles east of Soda Lake. 640 Comment
  UC1126506  Dicentra chrysantha T. M. Hendrix 1937-5-18 192 San Luis Obispo 3.3 mi se Highland School; Los Padres National Forest, Pozo Quad. 533 Comment
  UCD64114  Digitaria sanguinalis Ernest C. Twisselmann 1968-10-21 15024 San Luis Obispo San Luis Obispo Co.: Estrella Plains: Buena Vista Drive 1 mile north of Highway 46. 213 Comment
  SBBG95350  Diplacus aurantiacus C. Zeeb 1984-1-28 12 San Luis Obispo 0.6 mi E of Pennington Crk Rd Comment
  CAS-BOT-BC150430  Diplacus aurantiacus W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mountains, on road to San Luis Obispo, south of the Pass Comment
  OBI58783  Diplacus douglasii David J. Keil 1998-4-20 26883 San Luis Obispo North of Nacimiento Lake, 2.3 miles from Interlake Road on Lynch Canyon Road. Comment
  CAS-BOT-BC150564  Diplacus linearis R. F. Hoover 1948-5-22 7538 San Luis Obispo Summit on road from Paso Robles to Adelaida Comment
  SD245480  Diplacus longiflorus David Keil, M. Ritter, et al. 2013-5-2 31680 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659N, -120.196577W to 35.16639227N, -120.1875824W. 399 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
  OBI43366  Distichlis spicata Eric Wise 1981-6-7 465 San Luis Obispo Cuyama River, 6.7 mi W of New Cuyama Comment
  OBI65982  Distichlis spicata Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-2 18 San Luis Obispo S of Morro Bay on Hwy 1. At headwaters of Walters Crk N of Hwy 1 208 Comment
  CDA17744  Dithyrea maritima Austin Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; About midway betw. Oso Flaco Ck. and Santa Maria R. 15 Comment
  UC1123255  Dodecatheon clevelandii subsp. insulare E. Armstrong 1934-4-1 1121 San Luis Obispo near Santa Margarita; San Luis Obispo Quad. Comment
  RSA212586  Downingia cuspidata E. C. Twisselmann 1969-4-28 15214 San Luis Obispo Estrella Plains: Hwy 46, 1.5 miles W of Paso Robles. 206 Comment
  OBI31585  Drymocallis glandulosa Joy Nishida 1982-5-22 383 San Luis Obispo American cyn campground 524 Comment
  OBI3976  Drymocallis glandulosa Elizabeth Rudd 1971-4-26 244 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  CAS-BOT-BC159574  Drymocallis glandulosa var. glandulosa R. F. Hoover 1964-5-13 8822 San Luis Obispo Tassajera Creek Comment
  CAS-BOT-BC70976  Dryopteris arguta Alice Eastwood 1927-4-7 14306 San Luis Obispo Morro, San Luis Obispo Comment
  RSA770177  Dudleya cymosa subsp. pumila David J. Keil, Mike Mattina 2010-5-31 30810 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point 30 Comment
  OBI15249  Dudleya lanceolata Robert F. Hoover 1947-6-26 7276 San Luis Obispo "Poly Cyn" (Brizziolari Crk cyn of USGS map) Comment
  OBI65165  Dudleya lanceolata Greg Wilvert 2005-5-31 453 San Luis Obispo SE half of the Caliente Range. Dead end of Padrones Cyn rd 866 Comment
  CAS-BOT-BC414806  Dudleya lanceolata Alice Eastwood 1906-6-13 850 San Luis Obispo Hard-pan on road to Casenailia Comment
  CAS-BOT-BC291099  Eastwoodia elegans R. F. Hoover 1946-6-16 6175 San Luis Obispo West edge of Carrizo Plain, at top of grade leading from San Juan River Comment
  OBI16609  Eastwoodia elegans Robert F. Hoover 1952-5-25 8233 San Luis Obispo North base of Caliente Mt. Comment
  UC1285118  Eastwoodia elegans R. F. Hoover 1952-5-25 8233 San Luis Obispo n base of Caliente Mt. (on low hills) Comment
  SD232555  Echinodorus berteroi George Helmkamp 1996-9-21 1190 San Luis Obispo Santa Margarita Lake. Drying mud flats at the south picnic area between the lawn and the water's edge. 395 Comment
  UC1873033  Echinodorus berteroi David Keil with Kathleen Keil 2002-7-27 29889 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  UC1928156  Ehrharta calycina David Keil, V. L. Holland 2008-6-12 30544 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
  UCR140068  Ehrharta calycina George K. Helmkamp 2004-3-13 8352 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  CAS-BOT-BC208506  Ehrharta calycina John Thomas Howell 1967-4-27 42075 San Luis Obispo Along highway near Nipomo. Comment
  RSA180117  Ehrharta calycina Clare B. Hardham 1958-7-1 3740 San Luis Obispo Headwaters Old Creek. Santa Lucia Mountains. Comment
  OBI57742  Elatine californica David J. Keil 1998-8-19 27975 San Luis Obispo Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir. Comment
  OBI35176  Eleocharis macrostachya Eric Wise 1981-10-23 1349 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Sinton Sycamore Reservoir on Shell Crk Rd 8.9 mi N of hwy 58 Comment
  OBI35120  Eleocharis montevidensis Eric Wise 1983-10-16 1817 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Ortega Spring. 1 mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieta Cyn. 2 coll: one at Spring with cattle feeder and the other about 1/4 mi closer to rd Comment
  OBI51826  Eleocharis pachycarpa D. R. Miller 1992-7-14 792 1 B San Luis Obispo Around pond fringes at Cole Ranch; Pine Mtn region. Santa Lucis Mts 732 Comment
  OBI58894  Eleocharis parishii David J. Keil 1998-8-24 28010 San Luis Obispo Los Padres National Forest in vicinity of Adobe Trailhead, 6 road miles E of Tepusquet Canyon Rd. along Hwy 166. Comment
  OBI80833  Elymus condensatus David J. Keil 1992-1 22950 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  LA105495  Elymus glaucus Barry A. Prigge; 1989-4-19 8656 San Luis Obispo Santa Lucia Mountains, San Bernado Creek Drainage: ca 2.8 mi up San Bernado Creek Rd from State Hwy 1 and ca 0.2 mi up S-facing slope 176 Comment
  UCSB36174  Elymus glaucus Roberts, D. 1980-4-25 San Luis Obispo Plaskett Creek campground along dirt rd; West of main campground 91 Comment
  UCD62344  Elymus glaucus subsp. glaucus Beecher Crampton 1964-5-20 7001 San Luis Obispo San Luis Obispo Co.: Ca. 8.5 miles n.w. Templeton, Willow Valley Road. Comment
  OBI66911  Elymus multisetus David J. Keil, with V. L. Holland 2001-5-24 29497 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  OBI39996  Elymus ponticus David J. Keil 1977-8-7 12487 San Luis Obispo Along Los Osos Valley Rd at turnoff to Telephone company Rd ca. 1/2 mi W of Foothill Blvd Comment
  OBI59098  Elymus triticoides David J. Keil 1998-6-5 27631 San Luis Obispo Lower slopes of Caliente Range on road to Selby Camp near old farm. 3.5 miles SE from Soda Lake Rd. Comment
  SEINET11264833  Elymus triticoides David Keil 1985-6-19 18887 San Luis Obispo Just north of golf course and Butte Drive, Los Osos, Cuesta by the Sea. Costal Salt marsh fringe.; 0 Comment
  OBI75080  Emex spinosa Michael Walgren 2011-4-18 221 San Luis Obispo Morro Bay State Park, along Lower State park Rd in the city of Morro Bay Comment
  OBI54421  Emmenanthe penduliflora Matthew Arterburn 1997-4-8 32 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 610 Comment
  OBI54430  Emmenanthe penduliflora Matthew Arterburn 1997-3-23 22 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 Comment
  OBI51948  Emmenanthe penduliflora Steven A. Junak, Tina J. Ayers 1989-7-14 4112 San Luis Obispo Cuesta Ridge Botanical Area: Extreme N edge of Botanical Area, at end of powerline rd 0.4 mi SW of intersection with Tassajera Crk rd; intersection is 1.8 mi W of hwy 101 506 Comment
  OBI37736  Ephedra californica Lyman Benson 1963-4-13 16246 San Luis Obispo Cuyama Valley, 1.5 mi S of the intersection of State 166 (Mariposa-Santa Maria) and US 399 610 Comment
  OBI7493  Ephedra californica Robert F. Hoover 1968-4-17 11056 San Luis Obispo Foothills of Temblor Range near N end of Elkhorn Plain Comment
  CAS-BOT-BC81668  Ephedra californica R. F. Hoover 1950-5-28 7930 San Luis Obispo E. edge of Cuyama Valley, on Highway 399 S of junction with Highway 166 Comment
  SEINET3866909  Ephedra californica Merlyne Prescott 1969-4-12 152 San Luis Obispo 2 miles south at Sheep Camp Elkhorn Plain. (13 miles Southeast of California Valley).; 0 Comment
  OBI7513  Ephedra viridis Robert J. Rodin 1962-6-9 6888 San Luis Obispo Along hwy 166 near oil pumping station in Maricopa River Comment
  UC1296211  Ephedra viridis R. F. Hoover 1950-5-28 7934 San Luis Obispo Redrock Canyon Cuyama Valley, Redrock Canyon (n side of lower Cuyama Valley, on steep rocky red clay slopes) Comment
  UCR134431  Epilobium brachycarpum George K. Helmkamp 2003-9-19 8152 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  OBI37149  Epilobium ciliatum subsp. watsonii Eric Wise 1981-7-26 958 San Luis Obispo Poly Cyn. Cal Poly campus Comment
  OBI42713  Epilobium ciliatum subsp. watsonii David J. Keil 1977-8-21 12517 San Luis Obispo 3 mi W of cuesta college along Calif Hwy 1. Small stream S of hwy Comment
  OBI66513  Epilobium minutum David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26287 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
  OBI27755  Epilobium torreyi David J. Keil 1980-9-21 14244 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  SBBG97307  Eragrostis mexicana C. F. Smith 1958-7-15 5810 San Luis Obispo ca. 2 mi E of Old Cuyama (town) on Hwy 166 Comment
  RSA778548  Eragrostis pectinacea David J. Keil 1988-9-21 21141 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Along Via Carta just N of Brizziolara Creek. East of road Comment
  CAS-BOT-BC284154  Eragrostis pectinacea var. pectinacea Ernest C. Twisselmann 1968-8-23 14909 San Luis Obispo Estrella River 2.5 miles north of River Grove 243 Comment
  HSC16006  Eremalche parryi D. A. Shally 1965-4-13 17 San Luis Obispo Avenal Cattle Association land. 10 mi. S of Shandon Comment
  OBI12401  Eremalche parryi subsp. kernensis Robert F. Hoover 1966-4-2 9793 San Luis Obispo Between Panorama Hills and main Temblor Range; just N of Crocker Grade Comment
  CAS-BOT-BC160161  Eremothera boothii subsp. decorticans Eben McMillan 1952-4-2 43 San Luis Obispo Palo Prieto Canyon, 5 mi SE Cholame Comment
  OBI70855  Eriastrum calocyanum George Butterworth 2008-5-30 694 San Luis Obispo Chimineas. 100 yds SW of Taylor Pond 655 Comment
  CLARK-A1045-1337  Eriastrum densifolium George K. Helmkamp 1977-7-4 San Luis Obispo Los Osos vacant lot; ; Morro Bay S 7.5'Q 30 Comment
  SBBG42018  Eriastrum densifolium H. M. Pollard 1968-6-7 San Luis Obispo near Oso Flaco Lake Comment
  SBBG48512  Eriastrum densifolium L. W. Edge 1974-7-10 454 San Luis Obispo Los Osos Comment
  SD39725  Eriastrum densifolium subsp. densifolium Edith A. Purer 1932-8-27 4778 San Luis Obispo North of Guadalupe. Comment
  OBI11577  Eriastrum densifolium subsp. densifolium H. E. McMinn 1935-6-6 3839 San Luis Obispo South of Oceano Comment
  RSA0107361  Eriastrum densifolium subsp. densifolium Austin P. Griffiths, Kathleen Jones 1983-7-31 16222 San Luis Obispo Midway along Arroyo due W of barn at Livery Stables Oceano. 10 Comment
  OBI62533  Eriastrum densifolium subsp. elongatum Bernard Miossi 1939-7-10 127 San Luis Obispo 335 Comment
  UC907556  Eriastrum luteum Martha Howland 1950-6-5 San Luis Obispo Atascadero Comment
  SBBG83802  Eriastrum pluriflorum C. F. Smith 1986-5-15 12085 San Luis Obispo near Ridge Rd, ca. 1 mi W of Caliente Mtn Lookout 1524 Comment
  UC23554  Eriastrum pluriflorum Mrs. Blockman San Luis Obispo Santa Maria Comment
  UCD118312  Eriastrum pluriflorum E. C. Twisselmann 1954-5-31 1312 San Luis Obispo San Luis Obispo County: 3.5 miles S of Cholame, Palo Prieta Canyon. Comment
  CAS-BOT-BC292908  Ericameria ericoides Ernest C. Twisselmann 1955-10-1 2415 San Luis Obispo Morro Rock 13 Comment
  JEPS31026  Ericameria ericoides Ernest C. Twisselmann 1959-11-2 5907 San Luis Obispo 1 mi s Pismo Beach; Oceano Dunes 4 Comment
  CAS-BOT-BC292907  Ericameria ericoides R. F. Hoover 1946-10-20 6513 San Luis Obispo Upper Huasna River just below Arroyo Seco Comment
  OBI47414  Ericameria linearifolia David J. Keil 1981-4-9 14298 San Luis Obispo .6 mi W of jctn of road to Cholame along State hwy 58. Comment
  OBI56306  Ericameria palmeri var. pachylepis David J. Keil 1998-11-29 28201 San Luis Obispo Hwy 227 between San Luis Obispo and Arroyo Grande, just S of summit Comment
  OBI51424  Erigeron blochmaniae Larry Kelly, David J. Keil 1988-10-1 261 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  RSA91032  Erigeron blochmaniae F. W. Peirson 1932-7-4 10241 San Luis Obispo Oceano Comment
  CAS-BOT-BC295073  Erigeron glaucus Ernest C. Twisselmann 1959-5-6 5198 San Luis Obispo Santa Lucia Range: Highway 1 just north of Cambria 6 Comment
  RSA696820  Erigeron glaucus J. Vlahos 1934-8-1 s.n. San Luis Obispo Coast Highway beyond Hearst Ranch Comment
  CHSC57901  Erigeron philadelphicus Blake A. Rowe 1987-4-14 57 San Luis Obispo 6 km e of the n end of Lake Naciemento. 350 Comment
  SBBG110391  Erigeron philadelphicus C. B. Hardham 1957-6-18 2258 San Luis Obispo Tierra Redonda Comment
  HSC91790  Erigeron sanctarum Susan H. Bicknell 1989-4-19 San Luis Obispo Montano de Oro, MDO 30 Comment
  UCSB26561  Eriodictyon parryi Ketcham, A. 1968-5-31 San Luis Obispo 4.0 miles east of Navajo Campground, La Panza district, Los Padres National Forest Comment
  UC1124356  Eriodictyon tomentosum B. Bolt 1936-5-13 706 San Luis Obispo 3 mi wnw Santa Margarita; Santa Barbara National Forest, San Luis Obispo Quad. Comment
  CDA40315  Eriodictyon tomentosum T. C. Fuller 1962-9-6 9578 San Luis Obispo Highway to Santa Margarita, 5 miles south of Creston. 0 Comment
  SBBG117471  Eriogonum angulosum E. Painter. M. Wetherwax, D. Keil, K. Downing, C. Bratt 2000-5-16 CR 77 San Luis Obispo rd above Twin Bridges, on N side of Nacimiento River; Camp Roberts 200 Comment
  OBI11157  Eriogonum angulosum Robert F. Hoover 1950-4-2 7792 San Luis Obispo 6 mi E of Simmler, Carrizo Plain Comment
  CAS-BOT-BC241995  Eriogonum cinereum Ernest C. Twisselmann 1960-8-22 5990 San Luis Obispo Twisselmann Ranch, eastern San Luis Obispo County Comment
  RSA518085  Eriogonum cithariforme var. cithariforme Steven A. Junak 1990-4-26 4206 San Luis Obispo Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101. 518 Comment
  CAS-BOT-BC242559  Eriogonum covilleanum R. F. Hoover 1949-5-1 7638 San Luis Obispo Summit of Cottonwood Pass Comment
  CAS-BOT-BC255710  Eriogonum eastwoodianum R. F. Hoover 1949-5-29 7733 San Luis Obispo Cottonwood Pass, west side Comment
  OBI53013  Eriogonum elongatum Kristina Hand 1992-7-15 s.n. San Luis Obispo Ridge between Prefumo Cyn and See Cyn Comment
  IRVC29231  Eriogonum elongatum var. elongatum G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8855 San Luis Obispo NE edge of Santa Lucia Wilderness Area; along Hi Mountain Road and beside Salt Creek, 8.0 mi. NE of Lopez Lake entrance Outer South Coast Range 399 Comment
  UC1032061  Eriogonum fasciculatum var. foliolosum G. T. Nordstrom 1937-5-14 1229 San Luis Obispo 2.1 mi ese Chimney Rock; Adelaida Quadrangle Comment
  UCR132760  Eriogonum fasciculatum var. foliolosum George K. Helmkamp 2003-7-29 8029 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  UC2027443  Eriogonum fasciculatum var. polifolium Greg Wilvert 2005-4-23 294 San Luis Obispo Southeast Half of the Caliente Range. 1.7 km NW of Lawson Spring. Comment
  UCR29856A  Eriogonum fasciculatum var. polifolium David J. Keil 1981-6-20 14906 San Luis Obispo Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy) 61 Comment
  UC85817  Eriogonum fasciculatum var. polifolium E. Palmer, M. D. 1876-7-28 489 San Luis Obispo Paso Robles Spring Comment
  CAS-BOT-BC250510  Eriogonum gracile John Thomas Howell 1927-8-17 3003 San Luis Obispo Four miles s. of Templeton 243 Comment
  OBI11076  Eriogonum gracile Robert F. Hoover 1966-10-1 10104 San Luis Obispo Lower Lopez cyn Comment
  UC6307  Eriogonum gracile L. Jared 1897-3-4 San Luis Obispo Estrella South Coast Ranges, Estrella Comment
  OBI60934  Eriogonum gracile var. gracile David J. Keil 2002-9-12 29925 San Luis Obispo North of Arroyo Grande, W Ormonde Road, ca. 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 W Ormonde Road 107 Comment
  CAS-BOT-BC94565  Eriogonum gracillimum R. C. Wenk 2007-4-9 614 San Luis Obispo Carrizo Plain National Monument. Swain pasture, along Soda Lake Road, 3.25 miles E of turnoff to KCL campground, in 624 Comment
  RSA0019341  Eriogonum maculatum Greg Wilvert 2005-5-11 404 San Luis Obispo Southeast half of the Caliente Range: 1.3 km SSW of Semper Spring. 1169 Comment
  SBBG20751  Eriogonum nudum var. indictum E. C. Twisselmann 1963-11-3 9076 San Luis Obispo Cottonwood Pass, ca. 5 mi E of Cholame 495 Comment
  RSA216734  Eriogonum nudum var. pubiflorum Robert F. Hoover 1965-9-29 9664 San Luis Obispo Santa Lucia Range: Tassajera Creek Comment
  OBI11007  Eriogonum ordii Robert F. Hoover 1966-4-2 9790 San Luis Obispo Cyn behind old "sheep camp" on E side of Soda Lake, W side of Temblor Range Comment
  CAS-BOT-BC257893  Eriogonum parvifolium Susan G. Stokes 1932-8-29 20 San Luis Obispo Pismo Beach Comment
  CDA17529  Eriogonum parvifolium Austin Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; Bay side 1/3 way S of point on Morro Bay Sandspit. Comment
  OBI19377  Eriogonum parvifolium D. Waive Stager 1972-7-24 13 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  OBI30872  Eriogonum parvifolium Julie M. Vanderweir 1979-8-26 199 San Luis Obispo Indian Knob Tar Sands Comment
  UC1032234  Eriogonum parvifolium B. Bolt 1936-2-10 570 San Luis Obispo 3/4 mi sw mouth of Osos Creek; Cayucos Quadrangle Comment
Read comments
May 27 2012
  OBI35638  Eriogonum parvifolium S. M. Inman 1983-5-7 36 San Luis Obispo Pecho Study site, Los Osos. 1/2 mi S on Pecho valley rd past the jctn of Pecho rd. right on dirt road after 'deer' sign Comment
  UC638979  Eriogonum parvifolium Bernard Miossi 1939-8-6 153 San Luis Obispo 13 1/4 mi from San Luis Obispo (n-facing slope of Islay Creek Canyon in Pecho district); Islay Creek Canyon 182 Comment
  SD38714  Eriogonum parvifolium var. parvifolium Edith A. Purer 1933-7-20 5078 San Luis Obispo Sand dunes, northwest of Guadalupe. Comment
  POM161209  Eriogonum parvifolium var. parvifolium Lester Rowntree 1929-7-8 s.n. San Luis Obispo Morro Creek Road Comment
  OBI10963  Eriogonum roseum Robert F. Hoover 1965-9-18 9584 San Luis Obispo Calf Cyn Comment
  CAS-BOT-BC268373  Eriogonum roseum Ernest C. Twisselmann 1953-10-13 799 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 1/2 miles south of US466 on Bitterwater Road 548 Comment
  UCSB57203  Eriogonum roseum Ryan, P.; Penkala, B. 1987-6-26 San Luis Obispo On east side of Hwy. 229 about 1/4 mile north from jct. with Hwy. 58; just northeast of Santa Margarita 335 Comment
  CAS-BOT-BC263436  Eriogonum temblorense Ernest C. Twisselmann 1967-5-23 13104 San Luis Obispo West slope of Cottonwood Pass 502 Comment
  CAS-BOT-BC264905  Eriogonum viridescens R. F. Hoover 1967-6-4 10591 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  OBI11027  Eriogonum viridescens Robert F. Hoover 1967-6-4 10591 San Luis Obispo Cyn in Temblor Range near N end of Elkhorn Plain Comment
  CAS-BOT-BC264910  Eriogonum viridescens Alice Eastwood; John Thomas Howell 1936-5-8 2352 A San Luis Obispo 7 miles east of La Panza Comment
  CAS-BOT-BC304107  Eriophyllum confertiflorum Clare B. Hardham 1959-5-1 4368 San Luis Obispo Intersection of Shell Creek Rd and Cammatta Rd. 26 miles E of Rte 101 Comment
  CAS-BOT-BC304120  Eriophyllum confertiflorum Alice Eastwood; John Thomas Howell 1936-5-8 2311 San Luis Obispo La Panza Mts Comment
  OBI54145  Eriophyllum confertiflorum David J. Keil, Kathleen Keil 1995-4-15 24910 San Luis Obispo Shell Creek rd, ca. 1/2 mi N of jctn with Calif rte 58 Comment
  OBI16495  Eriophyllum confertiflorum A. Ahmad 1963-4-30 32 San Luis Obispo 2 mi E of SLO Comment
  POM148048  Eriophyllum confertiflorum Alice Eastwood 1927-7-29 14950 San Luis Obispo Morro Sands Comment
  RSA586167  Eriophyllum confertiflorum F. L. Johnson, E. A. Young 1993-5-24 ROB 0547 San Luis Obispo 1 km S of Twin Bridges Comment
  OBI31046  Eriophyllum confertiflorum var. confertiflorum Julie M. Vanderwier 1978-5-11 16 San Luis Obispo Indian Knob Tar Sands. Comment
  UCSB16667  Eriophyllum lanatum var. arachnoideum Hardham, Clare 1963-6-18 San Luis Obispo Cypress Mt. 609 Comment
  CAS-BOT-BC301823  Eriophyllum multicaule Sherwin Carlquist 1952-4-11 293 San Luis Obispo Between road and railway tracks, 5.5 miles south of Oceano on Highway 1 Comment
  OBI56613  Eriophyllum multicaule David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27414 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  SBBG124867  Eriophyllum multicaule C. B. Hardham 1959-5-23 4612 San Luis Obispo sand dunes S of Baywood Park Comment
  CDA17509  Eriophyllum multicaule Austin Griffiths, B. Garner, D. Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; SE of Morro Bay Estuary. Comment
  SBBG124863  Eriophyllum pringlei C. B. Hardham 1960-4-20 5476 San Luis Obispo E branch Huerhuero River, Santa Margarita-Pozo Rd Comment
  UC1284953  Eriophyllum pringlei R. F. Hoover 1952-5-6 8159 San Luis Obispo 6 mi e Creston (on La Panza road) Comment
  SD71146  Eriophyllum pringlei R. F. Hoove 1947-3-30 6822 San Luis Obispo East branch of Huerhuero Creek about 5 miles south of Creston. Comment
  OBI35402  Eriophyllum staechadifolium Helen Jones 1982-8-7 96 San Luis Obispo Piedras Blancas Point Comment
  UCR118353  Eriophyllum staechadifolium George K. Helmkamp, E. A. Helmkamp 2000-9-1 5956 San Luis Obispo Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes 6 Comment
  UC54043  Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 San Luis Obispo Sand Beach Morro Bay, Sand Beach Comment
  UC1130262  Erodium botrys N. K. Carlson 1936-3-25 218 San Luis Obispo 0.1 mi n Goldtree; San Luis Obispo Quad. 182 Comment
  UC1285255  Erodium botrys R. F. Hoover 1958-4-7 8439 San Luis Obispo Atascadero Comment
  OBI23378  Erodium botrys Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huasna Rd, just 1/4 of a mi before reaching Agua Escondido campground Comment
  RSA648332  Erodium botrys Smeltzer, Turnquist 1982-4-12 32 San Luis Obispo On the SE side of Laguna Lake Park from the roadway to the base of hill. Comment
  OBI14107  Erodium cicutarium Aart C. DeVos 1963-4-23 83 San Luis Obispo Near Reservoir N of CP airport Comment
  UC2027208  Eruca vesicaria subsp. sativa Mike Stiles 2012-4-9 San Luis Obispo Campus. California Polytechnic State University Comment
  UC454511  Eryngium aristulatum var. hooveri E. P. Unangst 1908-7-30 San Luis Obispo Laguna Comment
  UC771668  Eryngium armatum R. F. Hoover 1946-8-3 6266 San Luis Obispo Laguna near San Luis Obispo; Laguna Comment
  UC1969516  Eryngium spinosepalum David Keil 1998-8-19 27993 San Luis Obispo Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.). Comment
  CDA15184  Erysimum capitatum G. F. Hrusa 1998-4-27 14292 San Luis Obispo Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd. Comment
  UC10534  Erysimum capitatum Alice King Mar 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC54506  Erysimum capitatum Lincoln Constance; Alan A. Beetle 1940-3-22 2538 San Luis Obispo Near San Juan Creek, Syncline Hill, 5 miles east of La Panza. 548 Comment
  HSC6768  Erysimum capitatum var. capitatum W. S. Pierce 1963-6-15 13 San Luis Obispo W of Atascadero High School and San Andreas Rd., Atascadero Comment
  CAS-BOT-BC55212  Erysimum suffrutescens R. F. Hoover 1946-8-17 6299 San Luis Obispo North end of Morro Bay. Comment
  CDA24855  Erysimum suffrutescens T. C. Fuller 1981-5-29 20373 San Luis Obispo West of the end of the road north of Oso Flaco Lake. 0 Comment
  SBBG14001  Erysimum suffrutescens E. R. Blakley 1962-5-23 5137 San Luis Obispo near the outlet at the W edge of Oso Flaco Lake 6 Comment
  UCSB17115  Erysimum suffrutescens Keefe, Joseph 1964-3-24 San Luis Obispo North of Oso Flaco Lake, west of Santa Maria 30 Comment
  OBI35050  Erysimum suffrutescens S. M. Inman 1983-5-14 50 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
  OBI78383  Erythranthe cardinalis Robert F. Hoover 1947-6-6 7274 San Luis Obispo Cottonwood Pass, W of summit Comment
  OBI42315  Erythranthe floribunda David J. Keil 1986-6-7 19637 San Luis Obispo Los Osos. Along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed Comment
  OBI58788  Erythranthe latidens David J. Keil 1998-5-6 27106 San Luis Obispo NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm. Comment
  OBI37890  Erythranthe microphylla David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18651 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate 732 Comment
  OBI75087  Eschscholzia caespitosa Michael Walgren 2011-4-27 228 San Luis Obispo Pacific Gas and electric Diablo Nuclear Facility Comment
  SD60354  Eschscholzia caespitosa Peter H. Raven 1962-3-24 16957 San Luis Obispo Steep hill at turn to Avila on U. S. Highway 101. 29 Comment
  SEINET7063615  Eschscholzia californica A. G. Vestal 1947-4-12 s.n. San Luis Obispo Terrace in Cuyama Valley and the Cuyama River. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83). 396 Comment
  UCD94083  Eschscholzia californica Shannon M. Still 2006-5-14 100 San Luis Obispo California. San Luis Obispo County: Along Little Morro Creek Rd. in Morro Bay. 11 Comment
  UCR163895  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2005-3-30 9258 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
  UC410849  Eschscholzia californica Alice Eastwood 1928-5-17 15141 San Luis Obispo along road to Pozo Comment
  JEPS91058  Eschscholzia hypecoides Dean Wm. Taylor with Glenn L. Clifton 1988-3-12 9390 San Luis Obispo n base of hills 2 mi ne of Wells Ranch (Carrizo Plain); Carrizo Plain 701 Comment
  CAS-BOT-BC76467  Eschscholzia lemmonii Ernest C. Twisselmann 1962-3-18 6702 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon. 655 Comment
  CAS-BOT-BC76486  Eschscholzia lemmonii Ira L. Wiggins 1932-3-21 5795 San Luis Obispo 2 miles east of Cholame. Comment
  OBI58589  Eschscholzia lemmonii subsp. lemmonii David J. Keil 1998-5-13 27261 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  HSC91677  Eucalyptus globulus Susan H. Bicknell 1988-8-15 San Luis Obispo Montano de Oro, MDO4 Comment
  OBI17761  Eucrypta chrysanthemifolia var. chrysanthemifolia Dave Imper 1977-4-7 98 San Luis Obispo Price Cyn Tarsands Project. Located 1 mi SW of State hwy 227 on Price Cyn Rd Comment
  OBI56196  Eucrypta chrysanthemifolia var. chrysanthemifolia 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
  UC55689  Eucrypta chrysanthemifolia var. chrysanthemifolia Mrs. R. W. Summers San Luis Obispo San Luis Mt. Comment
  UC1122264  Eulobus californicus B. Bolt 1936-5-25 740 San Luis Obispo 2 3/4 mi ene Santa Margarita (Plot 128); San Luis Obispo Quadrangle Comment
  OBI52713  Euphorbia crenulata Steven A. Junak 1978-4-8 M- 58 San Luis Obispo San Luis Range 46 Comment
  CAS-BOT-BC207081  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
  OBI14402  Euphorbia peplus Betty Sheehan 1957-10-10 2 San Luis Obispo Sci Bldg, Cal Poly campus Comment
  SEINET7073753  Euphorbia spathulata 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
  UC1392891  Euphorbia spathulata R. F. Hoover 1969-4-22 11254 San Luis Obispo e of Morro Bay (San Bernardo Creek); San Bernardo Creek Comment
  UC54822  Euphorbia spathulata Mrs. R. W. Summers 1880-4-25 San Luis Obispo Santa Lucia Mts. Comment
  OBI57816  Euphorbia spathulata David J. Keil 1998-6-8 27699 San Luis Obispo S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd. Comment
  SD148256  Eurybia radulina G. K. Helmkamp, E. A. Helmkamp 2000-9-2 5972 San Luis Obispo Irish Hills; Profumo Canyon, 2.2 miles west of Los Osos Valley Road. 136 Comment
  CAS-BOT-BC312181  Eurybia radulina R. F. Hoover 1947-8-16 7377 San Luis Obispo Klau District mines Comment
  OBI32004  Euthamia occidentalis David J. Keil 1981-11-11 15673 San Luis Obispo Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo Comment
  OBI17355  Extriplex californica Robert F. Hoover 1946-8-8 6280 San Luis Obispo N end of Morro Bay Comment
  CAS-BOT-BC278293  Festuca californica Clare B. Hardham 1960-5-5 5832 San Luis Obispo Santa Lucia Mountains. Pine Mt. north of Cambria Comment
  UCD65859  Festuca californica subsp. californica Beecher Crampton 1964-5-19 6999 San Luis Obispo San Luis Obispo County: 9.5 miles east of Cambria, Santa Lucia Range, just east of the summit, Black Mtn. area. Comment
  UC33655  Festuca elmeri Joseph Burtt Davy 1901-5 7584 San Luis Obispo Templeton Comment
  OBI50134  Festuca elmeri Michael Curto, Linda Allen 1991-6-8 731 San Luis Obispo San Luis Range (Irish Hills), NE slope, Prefumo Cyn Rd = 3 km SW from Los Osos Valley rd jct Comment
  OBI21855  Festuca microstachys Robert F. Hoover 1967-4-8 10374 San Luis Obispo Carrizo Plain near N end of Soda Lake Comment
  OBI71121  Festuca microstachys David J. Keil 1991-5-18 21537 San Luis Obispo C.T. Ranch on eastern and northern outskirts of Cambria. 100 Comment
  SBBG117847  Festuca microstachys var. pauciflora M. Wetherwax, E. Painter 2003-5-15 SLO 334 San Luis Obispo W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  OBI58411  Festuca myuros Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18253 San Luis Obispo Guadalupe Dunes. Near Oso Flaco Lake edge at W end of first southerly area Comment
  OBI59069  Festuca octoflora David J. Keil 1998-4-14 26728 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
  OBI66340  Festuca octoflora David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26277 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
  OBI28281  Festuca perennis Rick Frelinger 1982-5-10 82 San Luis Obispo San Luis Crk in Reservoir Cyn, San Luis Obispo Comment
  OBI43346  Festuca perennis Eric Wise 1982-4-29 1433 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  OBI5486  Festuca perennis Sharon Jochums 1974-4-28 161 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  OBI35808  Festuca perennis Allison Berry 1984-5-4 152 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1. NE most hill in shooting facility Comment
  OBI69703  Festuca perennis Steven A. Junak 1990-4-17 4170 San Luis Obispo Santa Lucia Mts, Cuesta Ridge: just N of main Rd (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
  OBI51178  Foeniculum vulgare Jan Barber 1993-8-5 52 San Luis Obispo San Simeon State Park; adj to day-use parking lot Comment
  SDSU9038  Fragaria chiloensis S. B. Norton 1992-3-8 8 III92E San Luis Obispo Near entrance to Pismo Dunes SVRA, Oso Flaco Lake Road. 12 Comment
  CAS-BOT-BC454599  Fragaria chiloensis Mrs. R. W. Summers 1886-2-19 s.n. San Luis Obispo Oso Flaco sand hills. (by sea) Comment
  OBI25577  Fragaria vesca David J. Keil 1981-5-16 14672 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  CAS-BOT-BC457506  Fragaria vesca subsp. californica Clare B. Hardham 1957-3-6 1546 A San Luis Obispo Pine woods, Cambria, Santa Lucia Mountains Comment
  SBBG44702  Frangula californica subsp. californica L. W. Edge 1972-4-20 127 San Luis Obispo near Black Lake, Dune Lakes Comment
  CAS-BOT-BC52658  Frangula californica subsp. californica Edith A. Purer 1933-7-20 5099 San Luis Obispo five miles northwest of Guadalupe Comment
  OBI23267  Frangula californica subsp. californica Dennis Hm McSwain 1972-8-5 6 San Luis Obispo One mi S of Lopez Lake, Santa Lucia range 396 Comment
  OBI28328  Frangula californica subsp. californica Lori Blain 1982-5-9 18 San Luis Obispo 2 mi S on Clark Valley rd: along Los Osos Crk 305 Comment
  RSA212258  Frankenia salina Robert F. Hoover 1965-9-19 9625 San Luis Obispo Carrizo Plain on west side of Soda Lake. Comment
  UC1302334  Fremontodendron californicum Robert F. Thorne, P. Everett 1963-6-7 32141 San Luis Obispo 1.8 miles NW from Cuesta Pass Freeway 548 Comment
  OBI75826  Fritillaria affinis Al Lindholm 1971-4-11 148 San Luis Obispo Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn near pond 460 Comment
  UCR115578  Fritillaria affinis George K. Helmkamp, E. A. Helmkamp 2000-4-20 5402 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
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Jun 24 2012
  RSA367709  Fritillaria affinis Russell S. Woglum 1940-4-20 2627 San Luis Obispo West of Templeton on road to Cambria (State Highway 46) Comment
  CAS-BOT-BC130232  Fritillaria agrestis Alice Eastwood; John Thomas Howell 1935-3-25 2047 San Luis Obispo West side of Cottonwood Pass Comment
  OBI82525  Fritillaria agrestis David J. Keil, with Lynne Dee Althouse and Shannon Henke 2016-2-26 33499 San Luis Obispo Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone 610 Comment
  SBBG119437  Fritillaria agrestis E. Painter, M. Wetherwax with J. Olson 2002-3-28 SLO 229 San Luis Obispo Guard Hill Rd; Camp San Luis Obispo 250 Comment
  SDSU19714  Fritillaria agrestis Sean Ryan, Michael G. Simpson 2010-4-1 27 San Luis Obispo East side of Hwy 58 on top of road cut, 0.7 miles west of junction with La Panza Road. Creston, CA. 458 Comment
  OBI28815  Fritillaria agrestis David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14460 San Luis Obispo 10 mi E of jctn with Calif Rte 227 along Calif Rte 58 Comment
  CAS-BOT-BC130275  Fritillaria biflora Clare B. Hardham 1956-2-24 146 San Luis Obispo San Simeon Creek Comment
  CAS-BOT-BC130284  Fritillaria biflora Mrs. R. W. Summers 1884-5-6 s.n. San Luis Obispo unspecified Comment
  SBBG104785  Fritillaria biflora M. D. Proctor, E. A. Young 1993-3-20 ROB 277 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  UC1134587  Fritillaria biflora W. A. Peterson 1937-4-27 761 San Luis Obispo 4 mi ese of McChesney Mountain (Santa Barbara National Forest); Santa Barbara National Forest 746 Comment
  JEPS55698  Fritillaria biflora W. Roderick 1962-3-25 San Luis Obispo s of campground near junction of road to Hearst San Simeon State Historical Monument (Highway 1); Highway 1 Comment
  OBI30641  Fritillaria biflora R. Gollan 1966-3-3 26 San Luis Obispo Mission Bells. 12 mi E of Morro Bay on rd to Templeton Comment
  RSA15722  Fritillaria biflora Carl B. Wolf 1929-4-13 3469 San Luis Obispo North base of Cuesta Grade. 427 Comment
  OBI58360  Fumaria capreolata Jody Pennycook 2001-3-6 s.n. San Luis Obispo San Luis Obispo, E bak of San Luis Creek where South St dead ends Comment
  OBI46204  Galium andrewsii David J. Keil 1982-6-27 16331 San Luis Obispo Hills overlooking Los Osos from the south Comment
  OBI64137  Galium andrewsii Jason Dart 2003-4-2 152 San Luis Obispo Santa Margarita Ranch Comment
  UCSB28113  Galium andrewsii Hardham, Clare 1967-3-3 San Luis Obispo Diablo Canyon Comment
  UC1143128  Galium angustifolium subsp. angustifolium T. M. Hendrix 1937-6-9 287 San Luis Obispo 3 3/4 mi ene Pozo; Las Padres National Forest, Pozo Quadrangle Comment
  UCD121702  Galium aparine G. F. Hrusa 1995-5-28 12227 San Luis Obispo San Luis Obispo County: On ridge immed. WNW of Peak 2. 600 Comment
  JEPS24926  Galium californicum subsp. flaccidum Clare B. Hardham 1960-6-17 6175 San Luis Obispo Cambria Santa Lucia Mountains; Microscope slide in package on sheet Comment
  CDA11466  Galium porrigens var. porrigens G. F. Hrusa 1995-5-28 12228 San Luis Obispo Black Butte Research Natural Area. ridge immed. WNW of Peak 2. Comment
  JEPS60797  Galium porrigens var. porrigens Ernest C. Twisselmann 1969-4-24 15200 San Luis Obispo 5 mi s Paso Robles (e side of Salinas River); Santa Ysabel Ranch 228 Comment
  JEPS21455  Galium porrigens var. porrigens Job Kuijt 1958-5-11 1510 San Luis Obispo dunes w S.P. tracks (at the Union Oil side road off Hwy 1, 5.6 mi s of Oceano) Comment
  OBI16410  Gamochaeta ustulata Robert F. Hoover 1949-5-7 7661 San Luis Obispo Piedras Blancas Point (just N of) Comment
  OBI78237  Garrya veatchii T. J. Ayers, S. Junak & D. Young 1989-4-27 716 B San Luis Obispo Los Padres Natl Forest; Cuesta Ridge, just W of sign near W boundary of botanical area Comment
  OBI30653  Gastridium phleoides David J. Keil 1981-5-19 14723 San Luis Obispo Indian Knob. Upper slopes of Indian Knob Comment
  CAS-BOT-BC283913  Gastridium ventricosum Ernest C. Twisselmann 1955-5-27 2041 San Luis Obispo La Panza Range. Cammatta Road, 3/8 mile E of Honey Bee Mine, upper Cammatta Canyon 640 Comment
  CDA5186  Gaura drummondii Berryman Jun 1940 San Luis Obispo 0 Comment
  UC1953164  Gazania linearis David Keil 2009-6-30 30625 San Luis Obispo San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Brtoad Street and Tank Farm Road). Comment
  SBBG24936  Genista monspessulana D. Myrick 1966-3-24 1306 San Luis Obispo Cambria Comment
  OBI75806  Geranium dissectum Al Lindholm 1967-4-23 193 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]. 1/2 mile southeast of Geode Mountain. Comment
  OBI80051  Geranium pusillum David J. Keil, with Lynne Dee Althouse 2002-5-2 29848 San Luis Obispo Santa Margarita Ranch Comment
  OBI74661  Gilia achilleifolia subsp. achilleifolia David J. Keil 1987-5-6 20132 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  SBBG107819  Gilia achilleifolia subsp. achilleifolia C. B. Hardham 1957-4-26 1746 San Luis Obispo near Rest Haven, south rd to Adelaida Comment
  UC55351  Gilia achilleifolia subsp. achilleifolia J. H. Barber 1899-5-22 San Luis Obispo Sta Lucia Mts. Comment
  SBBG107934  Gilia achilleifolia subsp. achilleifolia C. B. Hardham 1957-5-30 2073 San Luis Obispo headwater of Las Tablas Crk Comment
  UC52759  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1892-3-28 San Luis Obispo San Luis Obispo Valley Comment
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Jul 20 2013
  UC583352  Gilia achilleifolia subsp. achilleifolia Alice Eastwood and John Thomas Howell 1936-5-6 2209 San Luis Obispo near San Luis Obispo (along San Luis Obispo Creek); near San Luis Obispo, along San Luis Obispo Creek Comment
  RSA0042944  Gilia achilleifolia subsp. multicaulis LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6538 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
  SBBG117502  Gilia angelensis E. Painter 2002-3-29 CR 281 San Luis Obispo barrens on W side of Generals Rd, ca. 0.25 km NW of jct with San Marcos Rd; Camp Roberts 279 Comment
  SBBG28759  Gilia capitata subsp. staminea E. C. Twisselmann 1967-5-8 13017 San Luis Obispo Shell Crk fork of Camatta Cyn 472 Comment
  CDA9379  Gilia clivorum G. F. Hrusa, S. Dubiel 2014-4-25 18536 San Luis Obispo South Coast Ranges; Bee Rock Rd., approx. 1.2 mi. S of Interlake Rd. 292 Comment
  OBI78760  Gilia clivorum Michael Walgren 2014-4-5 379 San Luis Obispo Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay. 98 Comment
  RSA0076391  Gilia latiflora subsp. davyi Clare B. Hardham 1961-4-16 6677 San Luis Obispo Camatta Ranch. Road to Pozo Comment
  SBBG107023  Gilia minor C. B. Hardham 1961-3-30 6679 San Luis Obispo between San Juan and Carissa Plains, W of Simmler, Paso Robles-Simmler Rd Comment
  CAS-BOT-BC402034  Gilia ochroleuca subsp. minima R. F. Hoover 1947-4-12 6909 San Luis Obispo Upper Navajo Creek, La Panza Range Comment
  SBBG96151  Gilia tenuiflora subsp. amplifaucalis C. F. Smith 1973-4-26 10522 San Luis Obispo E base of Caliente Mtn, lower Cuyama Valley Comment
  RSA111284  Gilia tenuiflora subsp. amplifaucalis Clare B. Hardham 1956-5-11 754 San Luis Obispo Huero Huero River near Geueseo School, 10 miles past Paso Robles Comment
  RSA185450  Gilia tenuiflora subsp. amplifaucalis Clare B. Hardham 1965-4-21 12578 San Luis Obispo Pismo Dunes Comment
  UCD117924  Gilia tenuiflora subsp. amplifaucalis Clare B. Hardham 1965-3-28 12534 San Luis Obispo San Luis Obispo County: Sinoline Hill, east of San Juan River. Comment
  CAS-BOT-BC226464  Gilia tenuiflora subsp. tenuiflora Alice Eastwood 1902-6-16 s.n. San Luis Obispo Santa Maria Rd. Near the Boundary between Santa Barbara and San Luis Obispo Counties Comment
  SBBG93787  Githopsis diffusa subsp. diffusa S. A. Junak 1990-5-1 4254 San Luis Obispo N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd 536 Comment
  OBI66367  Githopsis diffusa subsp. robusta David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26284 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
  SBBG44649  Glaux maritima L. W. Edge 1972-4-20 133 San Luis Obispo Hospital Lake, Dune Lakes area Comment
  SBBG123042  Glebionis coronaria D. Keil 2000-6-1 28799 San Luis Obispo jct of Halcyon Rd and Hwy 1, near Arroyo Grande Comment
  UC454334  Gnaphalium palustre I. J. Condit 1910-3-31 San Luis Obispo Carisa Plains Comment
  RSA91716  Gnaphalium ramosissimum F. W. Peirson 1920-7-29 2220 San Luis Obispo 1 mile S of Pismo Beach. Comment
  UC2027078  Grayia spinosa Greg Wilvert 2005-5-4 383 San Luis Obispo Southeast Half of the Caliente Range: Canyon to the E of Quail Canyon Comment
  POM262043  Grindelia camporum var. bracteosa I. L. Wiggins 1929-4-15 3608 San Luis Obispo 1 mile north of Morro Beach. Comment
  OBI6215  Grindelia hirsutula P. A. Holden 1968-5-7 278 San Luis Obispo Near old road 1 mi N of Lopez Dam in Lopez Canyon Comment
  UC1296267  Guillenia lasiophylla R. F. Hoover 1958-3-19 8416 San Luis Obispo w side Soda Lake; Carrizo Plain Comment
  UC455731  Guillenia lasiophylla I. J. Condit 1910-3-30 San Luis Obispo canyon back of Painted Rock; Carisa Plains Comment
  CAS-BOT-BC304663  Gutierrezia californica Ernest C. Twisselmann 1960-9-25 6007 San Luis Obispo Twisselmann Ranch, eastern San Luis Obispo County Comment
  CDA11279  Hazardia squarrosa G. F. Hrusa, D. Ragan 1994-11-19 12008 San Luis Obispo Los Padres National Forest; Cuesta Ridge East. S end of access Rd. to Mt. Lowe, Black Butte Research Natural Area, W side of ridge. Comment
  UC912312  Hazardia squarrosa var. grindelioides Herbert L. Mason 1929-10-12 5494 San Luis Obispo 8.4 mi from Atascadero Comment
  RSA791967  Hazardia squarrosa var. squarrosa E. Painter, Margriet Wetherwax 1999-11-15 SLO- 30 San Luis Obispo Camp San Luis Obispo, near junction of 4 secondary roads (at turn to wood recycling area), south of gravel pit. 100 Comment
  OBI56377  Hedera canariensis David J. Keil 2000-1-24 28412 San Luis Obispo Cambria. Just south of Santa Rosa Creek road along Main Street at creek crossing. 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
  OBI72547  Hedypnois rhagadioloides M. Wetherwax, E. L. Painter, David J. Keil 2000-4-20 SLO- 71 San Luis Obispo Camp San Luis Obispo. S of serpentine outcrop W of Chorro Reservoir. UTMs (NAD27) zone 10, 709876E, 3913087N 200 Comment
  UC897319  Helenium bigelovii Alice Eastwood and John Thomas Howell 1936-5-6 2219 San Luis Obispo Chorro Creek Comment
  CAS-BOT-BC309516  Helenium puberulum Ernest C. Twisselmann 1955-9-1 2358 San Luis Obispo Old Cuesta Grade, Santa Lucia Mountains 289 Comment
  OBI16341  Helenium puberulum Robert F. Hoover 1964-8-13 9216 San Luis Obispo Santa Lucia Range. San Bernardo crk Comment
  OBI75178  Helianthemum nummularium David J. Keil 2011-3-28 30987 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. In planter near Building 5, Architectural and Environmental Design. 93 Comment
  HSC91836  Helianthemum scoparium Susan H. Bicknell 1989-4-18 San Luis Obispo Montana de Oro State Park, along Cable Trail. Comment
  UC2013159  Helianthemum scoparium Jill MacIntyre 1986-7-16 4 San Luis Obispo Cuesta Ridge West. Top of ridge view of San Luis Obispo and Morro Bay. Also on nearby slopes (west basin slopes). 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
  JEPS96516  Helianthus gracilentus Dean W. Taylor 1971-4-24 1008 San Luis Obispo Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476 746 Comment
  SBBG94141  Helianthus gracilentus T. J. Ayers with S. A. Junak 1989-6-22 757 San Luis Obispo below TV towers just E of West Cuesta Ridge Rd, 2.7 mi W of US Hwy 101 731 Comment
  SBBG48384  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
  OBI38252  Heliotropium curassavicum Eric Wise 1981-8-7 1049 San Luis Obispo Poso Ortega Lake Comment
  OBI35315  Heliotropium curassavicum var. oculatum Helen Jones 1982-5-21 61 San Luis Obispo Piedras Blancas Point Comment
  SBBG104436  Heliotropium curassavicum var. oculatum F. L. Johnson, E. A. Young 1993-5-25 ROB 590 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts Comment
  OBI80987  Hemizonia congesta Richard Squeri, Alyssa Moore, Tyler Griffith, Frances Nguyen-Khoa 2015-4-19 8 San Luis Obispo Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail Comment
  OBI50577  Hemizonia congesta subsp. luzulifolia Jan Barber, Sue Weis 1993-6-16 9 San Luis Obispo In grazed area W of Laguna Lake Park in San Luis Obispo Comment
  UC1357612  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-9-19 9589 San Luis Obispo 2 mi e Santa Margarita Comment
  UC771648  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1946-9-15 6400 San Luis Obispo betw. Santa Margarita and Pozo (Rinconada district) Comment
  UC54018  Hemizonia congesta subsp. luzulifolia Mrs. R. W. Summers 1883-1-13 San Luis Obispo San Luis Obispo Valley Comment
  POM147148  Hemizonia fasciculata Alice Eastwood 1927-7-29 14972 San Luis Obispo San Luis Obispo. Comment
  RSA0009759  Hemizonia fasciculata Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo. Comment
  SEINET7545190  Hemizonia halliana D. D. Keck, Wm. M. Heusi 1933-1 2170 San Luis Obispo 1.5 miles E of Cholame, on the dry flood plain of Cholame Creek 366 Comment
  UCR13892  Hemizonia increscens subsp. increscens George K. Helmkamp 1973-8-8 s.n. San Luis Obispo Central Coast, Morro Bay, Baywood Park, hillside c. 1 mi from ocean 3 Comment
  OBI68362  Heracleum maximum David J. Keil 2003-6-28 30279 San Luis Obispo Highway 1 in Cambria Comment
  CAS-BOT-BC388553  Herniaria hirsuta var. cinerea Ernest C. Twisselmann 1956-5-7 2783 San Luis Obispo Maxey Ranch, in the low hills east of the Cholame Valley 502 Comment
  OBI57338  Herniaria hirsuta var. cinerea David J. Keil 1998-6-8 27670 San Luis Obispo N of Creston, 0.2 miles from Hwy 41 on La Panza Rd. Comment
  OBI64182  Hesperevax caulescens David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland 2001-4-17 29299 San Luis Obispo Camp Roberts "Bee Rock vernal pools" southeast of junction with perimeter road and Bee Rock Rd. Vicinity of 36 deg. 46.381' x 120 deg. 47.138' W Comment
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May 1 2015
  CDA16364  Hesperocnide tenella G. F. Hrusa 2000-4-13 15350 San Luis Obispo Carrizo Plain; Goat Springs pasture, W of KCL Ranch campground. 731 Comment
  RSA518262  Hesperocnide tenella Steven A. Junak 1990-5-1 4281 San Luis Obispo Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road. 534 Comment
  OBI80024  Hesperocyparis macrocarpa David J. Keil 2011-11-5 31158 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach Comment
  CAS-BOT-BC422589  Hesperomecon linearis W. R. Ernst 1958-3-29 235 San Luis Obispo La Panza Pub. Camp Ground. Comment
  CAS-BOT-BC422594  Hesperomecon linearis Alice Eastwood 1896-5-10 s.n. San Luis Obispo Blochman's Ranch, Santa Maria. Near boundary between Santa Barbara and San Luis Obispo Counties Comment
  SBBG104928  Heteromeles arbutifolia F. L. Johnson Proctor 1993-2-19 ROB 127 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG55757  Heteromeles arbutifolia R. F. Hoover 1969-10-26 11653 San Luis Obispo ridge NW of Cuesta Pass Comment
  RSA128201  Heterotheca oregona var. scaberrima Clare B. Hardham 1957-10-16 2677 San Luis Obispo Gravel pit, Nacimiento Lake. Comment
  OBI72450  Heterotheca sessiliflora E. L. Painter & M. Wetherwax, M. Wetherwax 2002-8-13 CR- 341 San Luis Obispo Camp Roberts. Edges of Generals Rd. Zone 10S, 701380E, 3954793N 242 Comment
  RSA0027866  Heterotheca sessiliflora subsp. echioides Greg Wilvert 2005-7-20 496 San Luis Obispo Southeast half of the Caliente Range: 1.1km NW of Semper Spring. 927 Comment
  CAS-BOT-BC311316  Heterotheca sessiliflora subsp. echioides L. R. Abrams 1913-7-20 5050 San Luis Obispo Near Templeton Comment
  OBI28149  Hirschfeldia incana Jeffery Null 1980-5-13 43 San Luis Obispo Ecological Study Area, Calif Polytechnic State Univ Comment
  RSA319217  Hoita macrostachya T. S. Elias, Walter Wisura, Barbara A. Elias 1984-7-27 8590 San Luis Obispo NE of Morro Bay along Route 41 towards Atascadero. Comment
  UC1576176  Hollisteria lanata David Keil with Rhonda Riggins and Kathryn Bay 1986-4-26 19281 San Luis Obispo 5.3 mi se of Crocker Grade Road on Elkhorn Road (Elkhorn Plain); Elkhorn Plain 701 Comment
  OBI16069  Holocarpha heermannii Robert F. Hoover 1946-9-22 6442 San Luis Obispo W of Paso robles on rd to Adelaida Comment
  UC1392914  Holocarpha virgata subsp. virgata R. F. Hoover 1969-9-9 11581 San Luis Obispo 12 mi nw Paso Robles (on road to Nacimiento Dam) Comment
  CAS-BOT-BC285003  Hordeum depressum Ira L. Wiggins 1929-4-15 3597 San Luis Obispo 8 miles n. w. of San Luis Obispo on highway to Moro Comment
  CAS-BOT-BC289102  Hordeum depressum Ernest C. Twisselmann 1954-4-20 1107 San Luis Obispo Palo Prieta Summit, San Andreas Fault, Temblor Range and the Western San Joaquin Valley 655 Comment
  OBI49917  Hordeum marinum David J. Keil, Mary Coffeen, Cathy Rose & Corky Matthews 1984-5-5 18229 San Luis Obispo American Canyon area in La Panza Mountains. Comment
  OBI17591  Hordeum murinum Penelope Blackmer 1973-4-5 17 San Luis Obispo Between Pennington Crk and fence which marks W border of Bio reserve Comment
  OBI21927  Hordeum murinum Fred Rush May-56 37 San Luis Obispo Road to old lemon grove, Mt SLO Comment
  OBI64987  Hordeum murinum subsp. leporinum Greg Wilvert 2005-4-5 116 San Luis Obispo SE Half of the Caliente Range. 1.5 km S of Soda Lake Rd along Padrones Cyn Rd Comment
  OBI21931  Hordeum vulgare David Gleason 1964-3-1 22 San Luis Obispo 1/2 mi inside S San Luis Obispo Comment
  OBI10087  Horkelia cuneata subsp. cuneata Robert F. Hoover 1959-4-3 8486 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 9above site of former Washington School Comment
  RSA43007  Horkelia cuneata subsp. puberula Robert F. Hoover 1947-1-29 6205 San Luis Obispo Atascadero Comment
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Jul 29 2012
  POM265751  Horkelia cuneata subsp. puberula Roxana S. Ferris 1939-6-9 s.n. San Luis Obispo Northern edge of Atascadero. Comment
  OBI51404  Horkelia cuneata subsp. sericea Jan Barber 1994-5-8 166 San Luis Obispo San Simeon State Park Comment
  CAS-BOT-BC537326  Horkelia cuneata var. cuneata R. F. Hoover 1969-5-3 11288 San Luis Obispo 4 mi. W of Nipomo Comment
  CAS-BOT-BC148591  Horkelia cuneata var. puberula Alice Eastwood 1928-5-17 15145 San Luis Obispo Along new road to Pozo Comment
  UC1925861  Horkelia cuneata var. sericea David Keil 1998-3-27 26425 San Luis Obispo Montana de Oro State park. Slopes west of Valencia Peak burned over in summer 1997. Comment
  CAS-BOT-BC143913  Horkelia cuneata var. sericea Alice Eastwood 1927-7-29 14956 San Luis Obispo Morro sands Comment
  CAS-BOT-BC143393  Horkelia yadonii Ernest C. Twisselmann 1956-6-13 2929 San Luis Obispo Northeast spur of Black Mountain 533 Comment
  SBBG70395  Hornungia procumbens R. Hoffmann 1930-4-18 San Luis Obispo Oceano Comment
  OBI58278  Hosackia gracilis Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel 1985-3-17 s.n. San Luis Obispo Along S ridge of Arroyo de la Cruz Comment
  CAS-BOT-BC312552  Hulsea heterochroma R. F. Hoover 1950-5-6 7885 San Luis Obispo La Panza district Comment
  CAS-BOT-BC422622  Hunnemannia fumariifolia Roxana S. Ferris 1929-4-15 7636 San Luis Obispo Callender Comment
  RSA201674  Hymenolobus procumbens Robert F. Hoover 1952-4-1 8064 San Luis Obispo Soda Lake, Carrizo Plain, in strongly saline barren spots near shore. Comment
  OBI25506  Isocoma acradenia var. bracteosa Dirk R. Walters and M. G. McLeod, M. G. McLeod 1979-8-15 1342 San Luis Obispo On consultation trip with Michael Mortenson D.O.T. to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan Crks with State hwy 58 Comment
  UC909478  Isocoma menziesii var. sedoides Roxana S. Ferris and Laura Lorraine 1950-8-14 12357 San Luis Obispo ocean bluffs at San Simeon Creek (State Hwy 1) Comment
  CAS-BOT-BC324695  Isocoma menziesii var. vernonioides Alice Eastwood 1926-5-3 13799 San Luis Obispo Avila Comment
  OBI4040  Isocoma menziesii var. vernonioides L. E. Allen 1967-10-8 s.n. San Luis Obispo Ventura City limits to oil facilities along railway and hwy 101 Comment
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Apr 22 2015
  SBBG107727  Isoetes nuttallii C. B. Hardham 1959-4-12 4228 San Luis Obispo Pinus radiata woods, Cambria Comment
  OBI43018  Isolepis cernua Robert J. Rodin 1972-3-29 8611 San Luis Obispo Oso Flaco, S side of lagoon Comment
  RSA180161  Isolepis cernua Clare B. Hardham 1959-5-21 4665 San Luis Obispo Arroyo de la Cruz, Santa Lucia Mountains. Comment
  OBI15976  Jaumea carnosa Robert F. Hoover 1947-10-11 7407 San Luis Obispo near Piedras Blancas Point Comment
  UCR131923  Jaumea carnosa George K. Helmkamp 2003-9-8 8124 San Luis Obispo Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport 6 Comment
  OBI51943  Juncus acutus Larry Kelly, David J. Keil 1988-10-1 268 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI41065  Juncus breweri David J. Keil, Eric Wise 1983-8-30 17922 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI51968  Juncus breweri Larry Kelly, David J. Keil 1988-10-1 277 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  SBBG118282  Juncus bufonius A. Dilworth, J. Goldzman 1998-4-21 San Luis Obispo 0.5 mi S on tank trail from intersection of Bee Rock and W Perimeter rds, LCTA Plot 133; Camp Roberts 192 Comment
  OBI21102  Juncus bufonius var. bufonius Robert F. Hoover 1965-5-22 9391 San Luis Obispo Cambria, N of town Comment
  OBI79949  Juncus bufonius var. bufonius David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn 2013-7-27 31855 San Luis Obispo Montana de Oro State Park. Along Coon Creek 30 Comment
  UC771779  Juncus lescurii R. F. Hoover 1946-9-19 6424 San Luis Obispo Oceano Beach Comment
  UCR42845  Juncus lescurii E. A. Wise 1982-7-2 1594 San Luis Obispo Central Coast, Oso Flaco Lake 9 Comment
  RSA201714A  Juncus luciensis Robert F. Hoover 1958-5-12 8472 San Luis Obispo 18 miles east of Creston on La Panza Road. 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
  SBBG109658  Juncus phaeocephalus C. B. Hardham 1957-5-12 1922 San Luis Obispo trail to Green's Lake Comment
  SBBG96177  Juncus phaeocephalus C. F. Smith 1965-11-7 9117 San Luis Obispo Oso Flaco Lake, N of Guadalupe Comment
  RSA585666  Juncus phaeocephalus var. phaeocephalus F. L. Johnson, E. A. Young 1993-5-27 ROBO 680 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo. Comment
  UC1134259  Juniperus californica P. L. Johannsen 1937-6-2 1186 San Luis Obispo 1.5 mi sse Painted Rock; McKittrick Quad. 822 Comment
  NY786797  Keckiella breviflora var. breviflora R. C. Barneby 1940-6-14 3139 San Luis Obispo Along creek in Pozo Mountains, above Soda Lake 1066.8 Comment
  UC1063231  Keckiella cordifolia H. C. Lee 1937-6-7 1049 San Luis Obispo 4 mi se Huerhuero School; Pozo Quad. 594 Comment
  OBI17231  Krascheninnikovia lanata Robert F. Hoover 1950-4-14 7812 San Luis Obispo Directly E of Soda Lake, Carrizo Plain Comment
  UCD133559  Lactuca serriola Ernest C. Twisselmann 1958-8-11 4630 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. Temblor Range and the Western San Joaquin Valley. 670 Comment
  OBI29280  Lactuca serriola David J. Keil 1980-9-15 14183 San Luis Obispo Calf Cyn, 0.25 mi W of intersection of Calif hwy 58 and 229. Comment
  CAS-BOT-BC340722  Laennecia coulteri Clare B. Hardham 1986-10-4 30421 San Luis Obispo Creston Road six miles east of 101 304 Comment
  OBI65145  Lagophylla ramosissima Greg Wilvert 2005-5-15 421 San Luis Obispo SE half of the Caliente Range. Above Semper Spring 881 Comment
  UC2027070  Lagophylla ramosissima Greg Wilvert 2005-5-15 421 San Luis Obispo Southeast Half of the Caliente Range: Above Semper Spring Comment
  OBI56738  Lagophylla ramosissima David J. Keil 1998-6-5 27623 San Luis Obispo Carrizo Plain. California Valley. Brentwood Trail and Soda Lake Rd. Comment
  RSA714641  Lamarckia aurea Daisie Huang 2006-4-13 6041324 San Luis Obispo Upper Lopez Cyn Rd and Hi Mtn Rd. 160 Comment
  OBI2540  Lamarckia aurea Larry E. Brown 1970-3-17 1747 San Luis Obispo Los Osos Valley Road near Baywood Park Comment
  OBI72626  Lamium amplexicaule Alexis Brooks 2002-2-23 2 San Luis Obispo Hwy 58 329 Comment
  OBI72825  Lastarriaea coriacea Michael Walgren 2010-6-4 154 San Luis Obispo Morro Bay State Park on the NW side of Black Hill. In an opening along a trl Comment
  CAS-BOT-BC339022  Lasthenia californica R. F. Hoover 1967-4-5 10342 San Luis Obispo 19 miles east of Creston on La Panza road, on a branch of Navajo Creek 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
  CAS-BOT-BC352748  Lasthenia fremontii Ernest C. Twisselmann 1958-5-12 4450 San Luis Obispo Alkali sinks 2 miles N of Soda Lake. 640 Comment
  UC1583656  Lasthenia glaberrima David Keil 1983-4-23 16937 San Luis Obispo vicinity Arroyo de la Cruz (n of the Arroya and w of Highway 1) Comment
  OBI78772  Lasthenia gracilis Michael Walgren 2014-4-8 376 San Luis Obispo Along the southern CalTrans easement of Highway One between Cayucos and Villa Creek. 65 Comment
  UC455776  Lasthenia gracilis I. J. Condit 1908-4-4 San Luis Obispo Pecho coast Pecho Comment
  CAS-BOT-BC361251  Lasthenia leptalea Ernest C. Twisselmann; Donald J. Bedell 1968-3-6 14048 San Luis Obispo La Panza Range: head of Cammatta Canyon at the Bethel Ranch, about 0.5 mile above my [Twisselmann's] no. 2608 533 Comment
  RSA140017  Lasthenia leptalea Clare B. Hardham 1960-4-13 5416 San Luis Obispo Hills south of Bee Rock, Santa Lucia Mountains. 366 Comment
  UCR161474  Lasthenia macrantha subsp. macrantha George K. Helmkamp, E. A. Helmkamp 2005-5-17 9482 San Luis Obispo Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1 9 Comment
  SBBG81998  Lasthenia microglossa C. F. Smith 1950-4-30 2716 San Luis Obispo half way down N slope of Temblor Grade between Simmler and McKittrick Comment
  UC1979378  Lasthenia microglossa David Keil 1998-4-28 26934 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. Comment
  OBI57914  Lathyrus jepsonii var. californicus David J. Keil 1998-6-15 27827 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  SEINET956315  Lathyrus vestitus Carl B. Wolf 1929-1 3629 San Luis Obispo Along the coast, 6 miles north of Morro Bay. 30 Comment
  OBI35390  Lathyrus vestitus K. A. Nadeau 1983-7-8 37 San Luis Obispo About 3 mi. east of San Luis Obispo on ridge above intersection of Broad Street and Rockview Rd. Comment
  OBI78114  Lathyrus vestitus var. vestitus Robert J. Rodin 1954-1-10 5892 San Luis Obispo See Canyon Comment
  UCR161302  Lathyrus vestitus var. vestitus George K. Helmkamp, E. A. Helmkamp 2005-3-9 9103 San Luis Obispo Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive 186 Comment
  RSA522588  Lavatera cretica David J. Keil 1984-7-20 18309 San Luis Obispo Morro Bay. Sand dune are just N of Morro Bay Power Plant, N of Morro Rock. Comment
  CAS-BOT-BC321629  Layia glandulosa R. F. Hoover 1947-3-29 6806 San Luis Obispo 5 mi E of Creston on La Panza road Comment
  CAS-BOT-BC321667  Layia glandulosa Alice Eastwood 1926-5-5 13898 San Luis Obispo Cholame Comment
  CAS-BOT-BC321668  Layia glandulosa Alice Eastwood 1927-4-8 14346 San Luis Obispo Nipoma mesa Comment
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Apr 15 2019
  UC1285382  Layia glandulosa R. F. Hoover 1947-3-29 6806 San Luis Obispo 5 mi e Creston (on La Panza Road) Comment
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Apr 15 2019
  CAS-BOT-BC321460  Layia glandulosa Ernest C. Twisselmann 1971-4-26 17636 San Luis Obispo Sierra Nevada. Cyrus Canyon. 1188 Comment
  CAS-BOT-BC321631  Layia glandulosa R. F. Hoover 1947-3-30 6823 San Luis Obispo East Branch of Huerhuero Creek about 5 mi. S of Creston. Comment
  OBI15855  Layia glandulosa Eben McMillan 1952-4-30 77 San Luis Obispo San Juan Valley - 5 mi S, 4 mi E of Shandon Comment
  UCSB16564  Layia glandulosa 1962-3-29 San Luis Obispo 27.0 miles west of Simmler, La Panza Range 472 Comment
  RSA160843  Layia glandulosa subsp. glandulosa P. C. Everett, Nick Lolonis 1962-5-4 24488 San Luis Obispo 15.1 miles E of Creston on La Panza Road. Comment
  CAS-BOT-BC327221  Layia heterotricha David D. Keck; J. Clausen 1935-4-10 3156 San Luis Obispo 18 miles S of Soda Lake toward southern end of Carrizo Plain 609 Comment
  UC1285434  Layia hieracioides R. F. Hoover 1956-4-26 8368 San Luis Obispo Baywood Park Comment
  RSA613942  Layia munzii George K. Helmkamp, E. A. Helmkamp 1997-3-8 1410 San Luis Obispo Carrizo Plain. 30.1 mi. NW of CA-166 on Soda Lake Rd; at San Diego Crk Rd and edge of Soda Lake. 701 Comment
  UCR29415  Layia munzii David J. Keil, Melissa Luckow, R. A. Pimentel, et al. 1981-4-24 14477 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
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Jan 8 2013
  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
  CDA20978  Layia platyglossa G. F. Hrusa, J. Hart 1993-4-6 10688 San Luis Obispo Carrizo Plain: near N end of Plain on N side of 7 Mile Rd. 609 Comment
  SJSU11679  Layia platyglossa R. L. Fisher 1959-5-17 San Luis Obispo Cambria Pines W of Cambria Comment
  CAS-BOT-BC382143  Layia platyglossa Ernest C. Twisselmann 1955-5-27 2056 San Luis Obispo La Panza Range; Lower Cammatta Canyon 419 Comment
  CAS-BOT-BC385860  Layia platyglossa D. E. Breedlove 1962-3-29 2073 San Luis Obispo About 6 miles south by southwest of Simmler 701 Comment
  RSA201724  Lembertia congdonii Robert F. Hoover 1950-4-14 7828 San Luis Obispo North end of Elkhorn Plain Comment
  RSA0021822  Lemna gibba David J. Keil, Mike Walgren 2012-9-8 31525 San Luis Obispo Harmony Headlands State Park, south of Cambria, west of California Highway 1. 1 Comment
  UCR266024  Lemna gibba David J. Keil 2001-5-10 29430 San Luis Obispo South Coast Range, Bitterwater Road, Pinole Spring, 10.1 road miles north of Hwy 58 at site of stone springbox on slope below road 689 Comment
  RSA0028217  Lemna turionifera David J. Keil 2013-8-22 31970 San Luis Obispo Turri Road, just west of junction with unpaved private road (1800 Turri Road). Pond in channel of unnamed tributary of Los Osos Creek. 8 Comment
  UC1124483  Lepechinia calycina B. Bolt 1936-4-21 676 San Luis Obispo 3 1/2 miles NE of mouth of Smith Creek 274 Comment
  UC456128  Lepechinia calycina I. J. Condit 1908-5-2 San Luis Obispo Bishop Peak Comment
  UCR42438  Lepechinia calycina David Charlton 1986-4-17 215 San Luis Obispo Central Coast, La Panza Campground entrance, 27.5 mi west of San Luis Obispo Co. line on Pozo Road 915 Comment
  OBI75716  Lepechinia calycina D. R. Miller, E. A. Appel 2011-6-10 611 .956 San Luis Obispo Rocky Butte/Pine Mt region. Along edge of rocky outcrop at ridge summit on Egeberg property near Warren fence line 853 Comment
  UCR29954A  Lepidium dictyotum David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1981-4-24 14488 -1 San Luis Obispo Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road 591 Comment
  CHSC55375  Lepidium dictyotum var. acutidens L. P. Janeway; Jean Witzman 1988-3-4 2592 San Luis Obispo South end of Cholame Valley; just S of jct hwys 46 and 41. 347 Comment
  SBBG48632  Lepidium jaredii L. S. Matlovsky 1974-4-7 DM 1889 -a San Luis Obispo Carrizo Plain Comment
  UCSB13172  Lepidium jaredii Hardham, Clare 1960-3-25 San Luis Obispo South end of Soda Lake; Carissa Plains Comment
  SBBG104191  Lepidium nitidum F. L. Johnson Proctor 1993-2-19 ROB 114 San Luis Obispo ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts Comment
  UC2027466  Lepidium nitidum Greg Wilvert 2005-3-21 20 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1/3 km W of the S end of Pipeline Road overlooking the Cuyama Valley Comment
  POM93711  Lepidium nitidum Marcus E. Jones 1882-05 s.n. San Luis Obispo [no locality information provided] Comment
  UC455707  Lepidium nitidum I. J. Condit 1909-2-22 San Luis Obispo Oilport Comment
  UC1928017  Lepidium pinnatifidum Mike Stiles 2005-5-25 s. n. San Luis Obispo Campus of California Polytechnic State University, Cal Poly sports complex, San Luis Obispo Comment
  CAS-BOT-BC12940  Lepidium strictum Clare B. Hardham 1958-3-29 2958 San Luis Obispo Santa Lucia Mountains. Torro Creek Road. Comment
  UC1450985  Lepidospartum squamatum R. F. Hoover 1969-10-5 11634 San Luis Obispo Alamo Creek Comment
  UC1738908  Leptochloa fascicularis Dean Wm. Taylor with David J. Keil, John M. Miller 1993-6-22 13720 San Luis Obispo E slope of San Luis Hill (along road to lighthouse); Point San Luis 106 Comment
  UC23421  Leptodactylon californicum Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  UCR29930A  Leptodactylon californicum J. H. Nishida, R. L. Allen 1982-4-10 204 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  UCR1391  Leptodactylon californicum subsp. californicum Frank C. Vasek 1960-4-10 600410- 18 San Luis Obispo South Coast Range, La Panza Grade, 6.3 mi. west of La Panza Campgrounds on Pozo Road 677 Comment
  UC1280744  Leptodactylon pungens H. E. McMinn 1938-6-26 5224 San Luis Obispo Pozo Mountains; Los Padres National Forest, Pozo Mountains Comment
  OBI31567  Leptosiphon Joy Nishida, Robert Allen 1982-4-10 278 San Luis Obispo American Canyon Campground on a slight slope of blue oak woodland. 536 Comment
  OBI74329  Leptosiphon bicolor Theo Fitanides, Anthony Baniaga 2010-3-26 39 San Luis Obispo Tierra Redonda Mtn BLM ACEC 325 Comment
  OBI66639  Leptosiphon ciliatus D. R. Miller 594 -323 San Luis Obispo Very infringement. These plants are growing along edge of Ridge Rd. at Dr's turn; Tobacco Creek drainage 900 Comment
  CHSC63652  Leptosiphon liniflorus B. Castro; G. Kuenster 1989-5-24 310 San Luis Obispo Ca 2 mi NE of Santa Margarita, in hills above the Salinas R., along Hwy 58. 335 Comment
  OBI34298  Leptosiphon parviflorus David J. Keil, Julie Vanderwier and Glenda Winn 1978-4-27 1272 San Luis Obispo 30 miles SE of California Rte 58 along Soda Lake Road; 35.190412 -119.757265 Comment
  OBI29816  Leptosiphon parviflorus Ruth Davis 1964-5-10 72 San Luis Obispo One mile into Reservoir Canyon, one mile north of San Luis Obispo, California Comment
  OBI16694  Leptosyne bigelovii Robert F. Hoover 1948-4-17 7467 San Luis Obispo San Juan River S of Shandon Comment
  UCR132026  Lessingia filaginifolia var. filaginifolia George K. Helmkamp 2003-9-10 8138 San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  CAS-BOT-BC339441  Lessingia glandulifera var. glandulifera R. F. Hoover 1964-6-6 8974 San Luis Obispo Los Osos Comment
  CAS-BOT-BC339460  Lessingia glandulifera var. glandulifera Ernest C. Twisselmann 1954-7-2 1418 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place: 2 miles south of Grant's Lake, San Luis Obispo County 533 Comment
  SBBG25482  Lessingia glandulifera var. pectinata L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG35758  Lessingia glandulifera var. pectinata R. N. Philbrick 1968-6-7 San Luis Obispo Jack Lake, W of Nipomo Comment
  UC1563658  Lessingia pectinata var. pectinata Barbara Ertter 1989-5-23 8487 San Luis Obispo ca 4 air mi s Oceano (at bend in Hwy 1, just across railroad tracks from parking area); Unical Oil Refinery Comment
  POM147140  Lessingia pectinata var. pectinata Alice Eastwood 1927-7-29 14961 San Luis Obispo Morro Sands Comment
  OBI56539  Lessingia pectinata var. tenuipes David J. Keil 1998-8-19 27942 San Luis Obispo Salinas River at Las Pilitas Rd. 347 Comment
  RSA216865  Lessingia pectinata var. tenuipes Robert F. Hoover 1966-9-21 10077 San Luis Obispo 1 miles south of Edna on Price Canyon Rd. to Pismo Beach Comment
  SBBG109431  Lessingia tenuis C. B. Hardham 1962-6-22 10347 San Luis Obispo Nacimiento River, W of Cantinas Crk Comment
  CAS-BOT-BC272176  Leymus triticoides R. F. Hoover 1969-7-18 11483 San Luis Obispo Price Canyon Comment
  UCSB71053  Leymus triticoides Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. 100 m NE of marker in channel. 5 Comment
  RSA139897  Lilium pardalinum Clare B. Hardham 1960-6-1 5971 San Luis Obispo Santa Lucia Mountains: Burnett Peak Comment
  OBI82473  Limonium perezii David J. Keil 2015-8-10 33347 San Luis Obispo Morro Bay. Highway 1 just north of San Jacinto 12 Comment
  UCR143148  Linanthus bigelovii David D. Keck, Jens Clausen 1935-4-10 3150 San Luis Obispo Inner Coast Range, 10 mi south of Soda Lake, on Carrizo Plain 610 Comment
  RSA523346  Linanthus californicus Gordon H. True Jr. 1937-4-25 677 San Luis Obispo Pozo 457 Comment
  SD111955  Linanthus californicus Barbara Ertter, Jeffrey Strachan 1980-5-15 3400 San Luis Obispo La Panza Campground, ca. 6.0 miles southeast of Black Mountain, La Panza Range, Los Padres National Forest. 730 Comment
  UC524032  Linanthus dichotomus Ira L. Wiggins 1932-3-21 5828 San Luis Obispo w end Carissa Plains (on road to Santa Margarita) Comment
  UC573363  Linanthus dichotomus G. T. Nordstrom 1937-4-6 1048 San Luis Obispo 3.8 mi n Chimney Rock; Adelaida Quad. 213 Comment
  UC1392653  Linanthus liniflorus Mrs. R. W. Summers 1884-5-26 San Luis Obispo La Panza Comment
  UC1124066  Linanthus parviflorus D. Axelrod 1935-3-31 208 San Luis Obispo 8 mi ese Cuyama Ranch; Santa Ynez Quad. 762 Comment
  UCR161674  Linum bienne George K. Helmkamp, E. A. Helmkamp 2005-5-17 9473 San Luis Obispo Central Coast, Mile 60 of Calif. Highway 1, c. 2.0 mi WNW of San Simeon 15 Comment
  UC1341119  Lithocarpus densiflorus Robert J. Rodin 1962-5-8 6861 San Luis Obispo 4 mi se Cuesta Summit (on Highway 101) Comment
  CAS-BOT-BC110594  Lithophragma Ira L. Wiggins 1929-5-21 3697 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  UC573235  Lithophragma cymbalaria T. M. Hendrix 1937-4-19 39 San Luis Obispo 3.8 mi e Pozo; Pozo Quad. 518 Comment
  SDSU9552  Lithophragma cymbalaria D. F. Howe 1967-4-7 4329 San Luis Obispo 3.5 miles N of Pozo. 549 Comment
  UCR161296  Lithophragma heterophyllum George K. Helmkamp, E. A. Helmkamp 2005-3-9 9095 San Luis Obispo Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive 43 Comment
  OBI9762  Lithophragma heterophyllum Robert F. Hoover 1969-5-20 11322 San Luis Obispo Santa Lucia Range. Upper Las Tablas Crk Comment
  UCSB12961  Lithophragma heterophyllum Elliott, Millicent 1962-4-17 San Luis Obispo 7 miles north of Cayucos, after right turn 1 mile south of Cayucos 306 Comment
  OBI80316  Lobelia erinus Anna Levine, Madi Baldwin 2014-11-13 3 San Luis Obispo In San Luis Obispo in the middle of broad street between marsh street and higuera street Comment
  CSUSB1423  Lobularia maritima Linda Hine 1967-3-25 San Luis Obispo Junction of Los Berros Road and Highway 101 152 Comment
  SBBG113885  Loeflingia squarrosa C. B. Hardham 1960-4-29 5529 San Luis Obispo Atascadero Comment
  UCR65369  Loeflingia squarrosa David J. Keil, R. Riggins, Kathryn Bay 1986-4-26 19275 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade on Elkhorn Road 701 Comment
  SBBG12040  Logfia filaginoides C. B. Hardham 1961-4-17 6832 San Luis Obispo Pine Mtn, N of Cambria Comment
  UCR122444  Lolium perenne subsp. multiflorum George K. Helmkamp 2002-4-21 7476 San Luis Obispo Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria 183 Comment
  OBI20063  Lomatium californicum Rhonda Riggins 1979-5-6 1168 San Luis Obispo La Panza Range. USFS rd 2 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  UC652647  Lomatium californicum Roxana S. Ferris 1939-6-18 9783 San Luis Obispo 5.5 mi. e. Adelaida (on Paso Robles Rd., n. bank of roadway); Santa Lucia Mts. Comment
  OBI31670  Lomatium caruifolium Smeltzer, Turnquist 1982-4-12 27 San Luis Obispo Laguna lake park Comment
  SEINET5779548 Image available Lomatium caruifolium Marcus E. Jones 1882-1 3600 San Luis Obispo San Luis Obispo Comment
  RSA97265  Lomatium caruifolium F. W. Peirson 1925-3-25 5685 San Luis Obispo Between Morro and San Luis Obispo Comment
  SEINET8465354 Image available Lomatium caruifolium T. Reeves, D. J. Pinkava 1974-3-20 11838 San Luis Obispo Coastal Sage Zone bordering Morro Bay salt marsh Comment
  UCR42832  Lomatium dasycarpum David J. Keil, R. Riggins, et al 1985-4-27 18650 San Luis Obispo 19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate 732 Comment
  RSA0062687  Lomatium dasycarpum Charles D. Dunn 1972-4-15 s.n. San Luis Obispo Perfumo Canyon. 121 Comment
  SEINET206461  Lomatium dasycarpum Rimo Bacigalupi, F. Chisaki; L. Dempster C. Hardh 1960-5-12 7432 San Luis Obispo Just east of Bee Rock Bee Rock Canyon. (But 0.4 miles west of 'Bee Rock' on both the Tierra Redonda Mtn. -1949- and Bra Comment
  POM78241  Lomatium dasycarpum subsp. dasycarpum Marcus E. Jones 1882-5-9 s.n. San Luis Obispo [No additional locality information.] Comment
  SBBG125789  Lomatium dasycarpum subsp. dasycarpum T. Fitanides with A. Baniaga 2010-4-23 141 San Luis Obispo Tierra Redonda Mtn 581 Comment
  UC1123021  Lomatium dasycarpum subsp. dasycarpum H. C. Lee 1937-5-23 979 San Luis Obispo 4 1/4 mi. n.-s.e. Templeton; Paso Robles Quad. Comment
  UC454489  Lomatium dasycarpum subsp. dasycarpum I. J. Condit 1908-2-29 San Luis Obispo s. end school ridge CA Polytechnic School Comment
  OBI31934  Lomatium parvifolium David J. Keil, Warren Roberts and Roger Raiche 1982-1-30 15686 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  SD25198  Lomatium utriculatum Frank F. Gander 1939-5-15 7537 San Luis Obispo Paso Robles Comment
  UCR6180  Lomatium utriculatum C. M. Bringle 1967-3-20 670320- 26 San Luis Obispo Santa Margarita, at junction of State Hwy 58 400 Comment
  SBBG95628  Lonicera interrupta D. Keil with V. L. Holland 1986-5-26 19583 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  SBBG29798  Lonicera interrupta R. S. Ferris 1939-5-29 9762 San Luis Obispo hills ca. 4 mi SE of Templeton 304 Comment
  UC52186  Lonicera interrupta Mrs. R. W. Summers 1882-6-8 San Luis Obispo Santa Margarita Hills Comment
  RSA355865  Lonicera involucrata R. F. Thorne 1968-6-7 37764 San Luis Obispo Oso Flaco Lake. 10 Comment
  UCR223629  Lonicera involucrata var. ledebourii A. C. Sanders 2011-2-21 38732 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
  UC80736  Lotus benthamii Katharine Brandegee Jun 1888 San Luis Obispo San Simeon Comment
  OBI31797  Lotus corniculatus Smeltzer, Turnquist 1982-5-7 133 San Luis Obispo NE side of Laguna Lake Park Comment
  OBI13009  Lotus corniculatus R. R. La Belle 1967-4-2 1 San Luis Obispo Laguna Lake. NE side of lake Comment
  UC52290  Lotus heermannii Rev. R. W. Summers 1885-6-8 San Luis Obispo Santa Margarita Valley Comment
  CDA11519  Lotus micranthus G. F. Hrusa 1995-5-28 12305 San Luis Obispo Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1). Comment
  CDA12463  Lotus procumbens G. F. Hrusa 1992-3-27 10342 San Luis Obispo Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles. Comment
  UCR99048  Lotus purshianus George K. Helmkamp 1997-6-20 2048 San Luis Obispo Central Coast, Los Osos, c. 0.2 mi. NE of Buckskin & Martingale 27 Comment
  UC55725  Lotus purshianus var. purshianus Mrs. R. W. Summers San Luis Obispo Comment
  RSA185458  Lotus salsuginosus var. salsuginosus Clare B. Hardham 1961-4-26 6912 San Luis Obispo Franklin Creek, West of Adelaida. Comment
  HSC37460  Lotus scoparius A. M. Montalvo, J. D. Ackerman 1975-6-24 512 San Luis Obispo Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns. Comment
  UC1129142  Lotus scoparius T. M. Hendrix 1939-5-25 1062 San Luis Obispo 1.25 mi se Joughin Ranch; Los Padres National Forest, Branch Mt. Quad. 548 Comment
  UCR134385  Lotus scoparius var. scoparius George K. Helmkamp 2003-9-19 8155 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  UCR134389  Lotus scoparius var. scoparius George K. Helmkamp, E. A. Helmkamp 2001-4-29 6582 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  UC1129177  Lotus strigosus H. C. Lee 1937-5-11 923 San Luis Obispo 2 mi se San Miguel; Paso Robles Quad. 213 Comment
  UC1561229  Lotus strigosus Barbara Ertter 1989-6-10 8568 San Luis Obispo ca 20 air mi ene San Luis Obispo (3.5 mi from Hwy 58, on rd to Navajo Campground, at edge of McGinnis Creek, e side of Black Mt.); La Panza Range, Black Mt., McGinnis Creek 609 Comment
  UCR16617  Lotus strigosus C. M. Bringle 1967-3-20 B670320- 23 San Luis Obispo South Coast Range, Santa Margarita Lake Recreational Area, 0.25 mi. behind pay station off Hwy 58, on mesa containing barbecue pit 442 Comment
  SBBG60092  Ludwigia peploides R. Hoffmann 1927-10-14 San Luis Obispo Alamo Crk, Cuyama Valley Comment
  OBI19263  Lupinus albifrons F. Rush June1956 85 San Luis Obispo Mt. SLO Comment
  OBI19268  Lupinus albifrons Robert F. Hoover 1964-3-14 8647 San Luis Obispo Head of Lopez Cyn Comment
  RSA0070144  Lupinus albifrons Daisie Huang 2006-5-20 06052001 San Luis Obispo Lopez Cyn Rd at Hi Mtn Rd, Arroyo Grande (waypoint 20A). 174 Comment
  SBBG48482  Lupinus albifrons L. W. Edge 1974-6-11 464 San Luis Obispo Santa Rita Cyn Rd Comment
  UCSB21221  Lupinus albifrons Jensen, K. 1967-3-18 San Luis Obispo Diablo Canyon, about 2 miles from ocean Comment
  UCSB33966  Lupinus albifrons Swanson, D. 1978-4-23 San Luis Obispo Nacimiento River Valley on Nacimiento-Fergusson Road, 8 miles east of Nacimiento summit 548 Comment
  CAS-BOT-BC195773  Lupinus albifrons var. albifrons R. F. Hoover 1964-3-14 8647 San Luis Obispo Head of Lopez Canyon Comment
  CAS-BOT-BC195747  Lupinus albifrons var. albifrons Clare B. Hardham 1956-4-26 558 San Luis Obispo T. Delaganna [Dellaganna] Rch. Cayucos Rd. Comment
  CAS-BOT-BC195748  Lupinus albifrons var. albifrons R. F. Hoover 1967-3-22 10271 San Luis Obispo At western edge of Carrizo Plain, west of Simmler Comment
  UCR122809  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 1998-5-19 3883 San Luis Obispo Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road 366 Comment
  OBI19299  Lupinus arboreus Robert F. Hoover 1964-6-13 9095 San Luis Obispo Point Sierra Nevada, just N of Arroyo de la Cruz Comment
  UCD106635  Lupinus arboreus P. B. Kennedy 1927-7-13 s.n. San Luis Obispo San Luis Obispo County: Oceano. Comment
  RSA50322  Lupinus arboreus var. arboreus E. K. Balls 1949-5-29 13491 San Luis Obispo Piedras Blancas, along Highway 1. 6 Comment
  OBI26207  Lupinus bicolor Lyda W. Edge 1973-3-13 305 San Luis Obispo Callender Comment
  UCSB37287  Lupinus bicolor Edge, Lyda 1973-3-13 San Luis Obispo Callender Comment
  OBI12930  Lupinus bicolor Robert F. Hoover 1967-4-5 10341 San Luis Obispo 17 mi E of Creston on La Panza Rd, on branch of Cammatti Crk Comment
  OBI31457  Lupinus bicolor Joy Nishida, Robert Allen 1982-4-10 248 San Luis Obispo Near stram in American Cyn campground 524 Comment
  OBI60670  Lupinus bicolor Lynne Dee Oyler, Sharon Vroman 1992-7-8 2526 San Luis Obispo BLM Calf Cyn, Parcel 3S 427 Comment
  UC54820  Lupinus bicolor Mrs. R. W. Summers 1886-2-28 San Luis Obispo Comment
  POM97533  Lupinus bicolor subsp. umbellatus Philip A. Munz 1926-4-9 10240 San Luis Obispo Morro Comment
  CAS-BOT-BC215439  Lupinus cervinus R. F. Hoover 1964-6-5 8928 San Luis Obispo Near summit of ridge W of upper Lopez Canyon Comment
  OBI51963  Lupinus chamissonis Larry Kelly, David J. Keil 1988-10-1 294 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave. Comment
  OBI60540  Lupinus concinnus David J. Keil 1989-6-9 21251 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  UC1063527  Lupinus concinnus C. A. Graham 1938-4-11 309 San Luis Obispo 1 mi s Bee Rock; Bradley Quad. Comment
  OBI12921  Lupinus concinnus Robert F. Hoover 1967-4-20 10486 San Luis Obispo Curbaril Ave, Atascadero Comment
  RSA165548  Lupinus concinnus subsp. concinnus Clare B. Hardham 1963-4-8 10602 San Luis Obispo West edge of Chimney Rock Ranch, north road to Adelaida. Comment
  RSA0036360  Lupinus excubitus var. excubitus Daisie Huang 2006-4-13 06041319 San Luis Obispo Lopez Lake. 178 Comment
  OBI48385  Lupinus hirsutissimus David J. Keil, V. L. Holland 1990-3-19 21352 San Luis Obispo N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd Comment
  OBI81102  Lupinus latifolius Michael Walgren 2015-4-9 445 San Luis Obispo Cambria, on the coast side of Highway One on a steep road cut just downcoast from Santa Rosa Creek 39 Comment
  POM308270  Lupinus latifolius subsp. latifolius Henry J. Ramsey, Henry J. Ramsey 1940-4-20 3113 San Luis Obispo Highway 41, Templeton, Cambria. Comment
  SEINET4152861 Image available Lupinus latifolius subsp. latifolius B. E. Miossi, H. J. Miossi 1940-4-7 254 San Luis Obispo Lopez Canyon, along road, 3 miles above Arroyo Grande Country Park, Santa Lucia Mountains 396 Comment
  CAS-BOT-BC207232  Lupinus ludovicianus R. F. Hoover 1964-5-11 8800 San Luis Obispo Upper Arroyo Grande Comment
  UC1315010  Lupinus ludovicianus R. F. Hoover 1967-4-12 10430 San Luis Obispo Upper Arroyo Grande above confluence Phoenix Creek; Upper Arroyo Grande above confluence Phoenix Creek Comment
  SBBG3665  Lupinus ludovicianus H. and M. Dearing -Aug-1938 5158 San Luis Obispo summit between Arroyo Grande and Huasna Comment
  UCR4585  Lupinus microcarpus Frank C. Vasek 1960-5-6 600506- 18 San Luis Obispo Inner South Coast Range, [Camatta Creek] Road, 1.5 mi north of junction with La Panza (Paso Robles) to Simmler Road 442 Comment
  RSA659096  Lupinus microcarpus R. Riggins 1979-4-22 1153 San Luis Obispo Temblor-Soda Lake Rd. (Co. 285) 6.9 mi S Hwy. 58, 0.3 mi N Elkhorn Trail Rd. Comment
  SEINET239678  Lupinus microcarpus Rhonda Riggins 1979-5-6 1161 San Luis Obispo USFS rd 1.4 miles SE of American CAnyon Camp Rd. 3 miles NW Avenales Gurad STation. Comment
  OBI48278  Lupinus microcarpus var. densiflorus Rhonda Riggins 1978-5-9 1149 San Luis Obispo Small knoll in cyn of intermittent stream, hwy 166, 11.9 mi E US 101 Comment
  OBI12888  Lupinus microcarpus var. horizontalis Robert F. Hoover 1967-3-27 10299 San Luis Obispo Chalk Mt, Cuyama Valley Comment
  CDA27479  Lupinus microcarpus var. horizontalis R. Riggins 1979-5-5 1157 San Luis Obispo Triangle formed by Elkhorn Trail Road (County 285) and ranch road to water tank, 2.3 miles north of Coachoro Camp Road. 0 Comment
  OBI57859  Lupinus microcarpus var. microcarpus David J. Keil 1998-4-30 27014 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W) 1271 Comment
  SBBG22276  Lupinus microcarpus var. microcarpus C. B. Hardham 1962-3-24 8930 San Luis Obispo jct of Shell Crk and Camatta Rd, E of Creston Comment
  SBBG32877  Lupinus microcarpus var. microcarpus L. E. Allen 1967-4-13 San Luis Obispo N of Paso Robles near jct of Hwys 41 and 466 [46 and US 101} Comment
  UC73197  Lupinus microcarpus var. microcarpus Miss M. Alice King May, 1895 San Luis Obispo Arroyo Grande Comment
  OBI12856  Lupinus microcarpus var. microcarpus Robert F. Hoover 1967-5-20 10583 San Luis Obispo W side of Carrizo Plain about 1 mi S of Calif Valley HQ Comment
  SBBG114100  Lupinus microcarpus var. microcarpus R. Riggins 1978-4-23 1133 San Luis Obispo Hwy 166, 0.8 mi W Twin Rocks, 3.1 mi E of Sierra Madre Rd 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
  SEINET239860  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1144 San Luis Obispo Huerhuero-La Panza Rd. 0.2 mi NW Hwy. 58. Comment
  OBI31790  Lupinus nanus Smeltzer, Turnquist 1982-4-6 1 San Luis Obispo On the SE side of Laguna Lake Park Comment
  SBBG67009  Lupinus nanus Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI32391  Lupinus nanus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16045 San Luis Obispo End of dirt rd on NE side of Cypress Mtn Comment
  UC15981  Lupinus nanus unknown 451 San Luis Obispo near San Luis Obispo; near San Luis Obispo Comment
  CAS-BOT-BC202128  Lupinus nipomensis R. F. Hoover 1965-5-16 9367 San Luis Obispo Near Jack Lake Comment
  CAS-BOT-BC202127  Lupinus nipomensis David D. Keck 1933-5-5 2233 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County Comment
  UC1285110  Lupinus pachylobus R. F. Hoover 1950-5-7 7893 San Luis Obispo between Rocky Butte and Pine Mt. (Santa Lucia Range); , betw Rocky Butte and Pine Mt. Comment
  POM98560  Lupinus subvexus var. albilanatus Philip A. Munz 1925-3-24 9225 San Luis Obispo 15 miles NE of Paso Robles. Comment
  OBI12819  Lupinus succulentus John Helfrich 1964-2-24 10 San Luis Obispo Along RR tracks by Cal Poly citrus orchard Comment
  POM26754  Lupinus succulentus Marcus E. Jones 1882-5-8 3240 San Luis Obispo San Luis Obispo. Comment
  SEINET11261319  Lupinus succulentus Robert L. Johnson 2015-7-30 4043 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  UCR161347  Lupinus truncatus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9057 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road 140 Comment
  HSC91560  Luzula comosa Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park, MDO 1 Comment
  OBI66996  Luzula macrantha D. R. Miller 1994-4-19 494 -215 San Luis Obispo Pine Mt. Region, Alamaden trail, Pico creek drainage. 841 Comment
  OBI21181  Luzula subsessilis R. F. Hoover 1947-3-26 6741 San Luis Obispo Price Canyon Comment
  UCSB22688  Luzula subsessilis Burns, Pat 1967-4-22 San Luis Obispo Next to Cambria Graveyard 76 Comment
  CAS-BOT-BC231438  Lycium andersonii James R. Shevock; Jack Zaninovich 1983-3-30 10228 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166 800 Comment
  CAS-BOT-BC231440  Lycium andersonii Katherine Esau 1935-4-13 s.n. San Luis Obispo Carrizo Plain Comment
  OBI10759  Lysimachia arvensis Fred Rush Jul-56 106 San Luis Obispo Mt SLO Comment
  OBI75468  Lysimachia arvensis Jenner Whitt 2003-4-3 19 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  UC420700  Lythrum californicum J. E. Roadhouse 155 San Luis Obispo near San Luis Obispo Comment
  OBI66385  Madia exigua David J. Keil 2006-5-24 30450 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  UCR163623  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2005-3-25 9204 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
  CAS-BOT-BC343322  Madia gracilis R. F. Hoover 1950-5-22 7924 San Luis Obispo Summit of ridge above Cuesta Pass Comment
  SEINET11810611  Madia gracilis Unknown 1936-1 12971 San Luis Obispo Cuesta Pass Comment
  JEPS51384  Madia radiata Theodore F. Niehaus 1967-4-28 748 San Luis Obispo ca 9.5 mi n of junction with paved road from Santa Margarita to McKittrick (Calif. Highway 58) junction Palo Prieto Canyon road (along w side of Palo Prieto Canyon road); Palo Prieto Canyon 640 Comment
  UC1392799  Madia sativa R. F. Hoover 1969-7-18 11493 San Luis Obispo Arroyo Grande, Oak Park District Comment
  SEINET8887464  Malacothamnus fasciculatus J. H. Barber 1901-1 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  CAS-BOT-BC204155  Malacothamnus jonesii R. C. Barneby 1954-5-3 11284 San Luis Obispo 8 miles e. of Atascadero 426 Comment
  CAS-BOT-BC204180  Malacothamnus jonesii Chester Dudley 1936-4-1 s.n. San Luis Obispo Fern Canyon 2 miles w. of Paso Robles Comment
  CAS-BOT-BC204198  Malacothamnus palmeri Chester Dudley 1937-5-1 s.n. San Luis Obispo Cuesta Pass Comment
  SD58292  Malacothamnus palmeri Winifred Davis 1931-11-23 San Luis Obispo Cambria Comment
  OBI62166  Malacothamnus palmeri var. palmeri D. H. Wilken, E. Painter 2002-6-2 15931 San Luis Obispo Santa Rosa Crk rd, ca. 2.4 linear km SE of Ocean View Mine 200 Comment
  SBBG81964  Malacothrix californica C. F. Smith 1950-5-4 2763 San Luis Obispo Creston-Simmler Rd at Fernandez Crk Comment
  CAS-BOT-BC345339  Malacothrix californica Ernest C. Twisselmann 1955-4-9 1828 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon 420 Comment
  CAS-BOT-BC345344  Malacothrix californica David D. Keck 1933-5-5 2229 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County Comment
  RSA126777  Malacothrix californica G. T. Nordstrom 1937-4-14 1078 San Luis Obispo 2.8 miles east-southeast of Williams Ranch 335 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
  CAS-BOT-BC345432  Malacothrix clevelandii Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9440 San Luis Obispo 8 miles east of Santa Margarita on Mountain Road near its junction with State Highway #178 Comment
  CAS-BOT-BC347337  Malacothrix coulteri Ernest C. Twisselmann 1957-5-3 3488 San Luis Obispo Caliente Range: Bill Hill Ranch at the foot of Caliente Mountain 701 Comment
  CAS-BOT-BC347338  Malacothrix coulteri Alice Eastwood; John Thomas Howell 1936-5-8 2350 San Luis Obispo 7 miles east of La Panza Comment
  OBI64945  Malacothrix glabrata Greg Wilvert 2005-3-26 40 San Luis Obispo SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range 826 Comment
  JEPS31070  Malacothrix incana Ernest C. Twisselmann 1959-11-2 5895 San Luis Obispo w of Oso Flaco Lake; Oceano Dunes 4 Comment
  OBI15656  Malacothrix incana Robert F. Hoover 1947-7-18 7310 San Luis Obispo Oceano Beach Comment
  RSA318991  Malacothrix incana Thomas S. Elias, Walter Wisura 1984-7-25 8574 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  UC1314924  Malacothrix incana R. F. Hoover 1967-9-13 10863 San Luis Obispo Oceano Comment
  UC1321266  Malacothrix incana R. F. Hoover 1966-9-21 10079 San Luis Obispo Oso Flaco Lake Comment
  UC76376  Malacothrix incana Miss M. Alice King June 1895 San Luis Obispo Pismo Beach Comment
  OBI79998  Malacothrix saxatilis David J. Keil, with V. L. Holland 2013-6-12 31805 San Luis Obispo Templeton. 830 Templeton Road. Comment
  RSA43000  Malacothrix saxatilis var. commutata Robert F. Hoover 1947-8-17 7380 San Luis Obispo 6 miles west of Templeton Comment
  OBI78282  Malva nicaeensis Craig Woods 1978-3-29 22 San Luis Obispo Carrizo Plain, 2.5 mi N of the S end of large Soda Lake, 1/4 mi W of Sim. Soda lake san diego cr rd 579 Comment
  OBI80480  Malva parviflora David J. Keil 2015-2-14 32596 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 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
  SBBG110017  Malvella leprosa C. B. Hardham 1958-6-27 3723 San Luis Obispo Green Valley, near Cambria Comment
  SBBG118041  Malvella leprosa K. Foster 1999-4-27 San Luis Obispo Training Area Y2, vernal pool plot Y2-33a; Camp Roberts Comment
  SBBG34952  Marah fabacea Mrs. R. W. Summers 1883-1-24 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG69438  Marah fabacea R. Hoffmann 1930-4-18 San Luis Obispo Oceano Comment
  UCR161963  Marah fabacea George K. Helmkamp, E. A. Helmkamp 2005-2-14 8899 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive 122 Comment
  UCR97570  Marah fabacea George K. Helmkamp, E. A. Helmkamp 1997-3-8 1434 San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  OBI35466  Marah fabacea S. M. Inman 1983-5-14 46 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd Comment
  UC456053  Marah fabacea I. J. Condit 1910-3-30 San Luis Obispo canyon back of Painted Rock; Carisa Plains Comment
  OBI25952  Marrubium vulgare Karen Bradish 1981-2-20 4 San Luis Obispo End of Madonna Rd Comment
  OBI70122  Marrubium vulgare Bernard Miossi 1939-8-21 167 San Luis Obispo In an orchard near crk bank 1 mi N of San Luis Obispo along hwy 101 61 Comment
  JEPS37072  Matricaria discoidea W. L. Jepson 1927-4-26 11971 San Luis Obispo road e Santa Margarita 335 Comment
  OBI40984  Matricaria discoidea David J. Keil, Eric A. Wise 1985-4-25 18544 San Luis Obispo Black Lake Cyn between Calif Hwy 1 and the Guadalupe Rd Comment
  RSA202608  Matricaria occidentalis E. C. Twisselmann 1968-5-19 14210 San Luis Obispo Temblor Range and western San Joaquin Valley: Dorothy Twisselmann Ranch 640 Comment
  CAS-BOT-BC60289  Matthiola bicornis Ernest C. Twisselmann 1954-5-23 1286 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county. Comment
  UC455118  Maurandya erubescens I. J. Condit 1908-10-23 San Luis Obispo San Luis Obispo, Cal. Mrs Latimer's yard. Comment
  UCR122502  Meconella linearis George K. Helmkamp, E. A. Helmkamp 2001-5-2 6612 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  OBI6674  Medicago polymorpha Greg Hassen 1975-7-15 38 San Luis Obispo Poly Cyn. Just above stream; along path near bridges Comment
  CAS-BOT-BC271196  Melica John Thomas Howell 1964-6-30 40849 San Luis Obispo Cambria Comment
  OBI50150  Melica californica Michael Curto 1990-5-12 643 San Luis Obispo Santa Lucia Mts, Los Padres NF, Stony crk CG, T31S R16E S21 SE1/4 610 Comment
  CDA21212  Melica imperfecta G. F. Hrusa 1993-5-2 11029 San Luis Obispo Reservoir Canyon. Comment
  OBI34400  Melica imperfecta David J. Keil, Kathy Jones 1982-4-4 15839 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  SBBG132534  Melica imperfecta D. Keil, T. Teed, M. Uchida 2001-6-15 29611 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  CAS-BOT-BC281663  Melica imperfecta David D. Keck 1934-4-26 2814 San Luis Obispo 10 miles W of Simmler on road to La Panza Comment
  UCD89073  Melica torreyana Beecher Crampton 1964-5-20 7009 San Luis Obispo San Luis Obispo County, Santa Lucia Mtns., 12 miles east of Cabria, 7X ranch. Comment
  OBI12794  Melilotus albus David Gleason 1964-2-9 3 San Luis Obispo 4 mi W of Atascadero. On side of cyn on slide area Comment
  OBI25984  Melilotus indicus David J. Keil 1981-5-16 14634 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI13698  Melissa officinalis Robert F. Hoover 1946-8-3 6252 San Luis Obispo Upper Coon Crk, San Luis Range Comment
  OBI13669  Melissa officinalis Robert F. Hoover 1960-7-6 8526 San Luis Obispo Santa Rosa Crk 4 mi E of Cambria Comment
  OBI71432  Mentha spicata Lynne Dee Oyler 1990-10-11 231 San Luis Obispo Santa Margarita Crk trifbutary just NE of Santa Margarita Ranch HQ, E of the sorting pends 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
  UC511211  Mentzelia affinis Lyman Benson 1932-5-9 3566 San Luis Obispo Temblor Mt. Range, Upper Cuyama Valley, Santa Maria River 609 Comment
  RSA115622  Mentzelia dispersa E. C. Twisselmann 1955-6-21 2181 San Luis Obispo Chris Twisselmann Ranch, eastern San Luis Obispo Co., Temblor Range and Western San Joaquin Valley. 694 Comment
  OBI78275  Mentzelia gracilenta Robert F. Hoover 1952-5-25 8224 San Luis Obispo Caliente Mt, W of peak Comment
  OBI74658  Mentzelia micrantha David J. Keil 1987-5-6 20130 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI12454  Mentzelia pectinata Robert F. Hoover 1949-4-2 7577 San Luis Obispo Cottonwood Pass, near summit Comment
  OBI64965  Mentzelia pectinata Greg Wilvert 2005-3-30 70 San Luis Obispo SE half of the Caliente Range. Approx 1.1 km SSE of Padrones Spring 1232 Comment
  OBI12508  Mentzelia pectinata Robert F. Hoover 1952-4-8 8096 San Luis Obispo W base of Temblor Range near McKittrick rd Comment
  CAS-BOT-BC167660  Mentzelia veatchiana R. F. Hoover 1952-5-6 8153 San Luis Obispo Six miles east of Creston on La Panza Road Comment
  OBI12475  Mentzelia veatchiana Robert F. Hoover 1952-5-6 8153 San Luis Obispo 6 mi E of Creston, on La Panza Rd Comment
  RSA0056267  Mesembryanthemum crystallinum A. L. Haines 1973-5-19 s.n. San Luis Obispo East shore of Morro Bay. 3 Comment
  SBBG104400  Micranthes californica M. D. Proctor, E. A. Young 1993-3-17 ROB 220 San Luis Obispo 1.5 km S of Twin Bridges; Camp Roberts Comment
  UCSB24539  Micranthes californica Farneman, H. 1967-3-26 San Luis Obispo north shore of Lake Nacimiento near Bee Rock Campground 365 Comment
  OBI25000  Micropus californicus var. californicus David J. Keil, Dirk Walters 1980-4-26 13876 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso robles Comment
  OBI61037  Microseris campestris George Butterworth 1998-3-30 221 San Luis Obispo Carrizo Plain Natural Area. 200 dys N of Soda Lake Rd, 1/3 mi NE of Yellow Gate Rd T31S, R19E, S24, NE Qtr Comment
  OBI80432  Microseris douglasii David J. Keil 1992-1 22876 San Luis Obispo Laguna Lake Park. 170 Comment
  SBBG118202  Microseris douglasii E. Painter, M. Wetherwax, J. Olson 2002-4-22 SLO 232 San Luis Obispo W base of Cerro Romualdo, near gate for rd to water tower; Camp San Luis Obispo 54 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
  OBI028857  Microsteris gracilis David Keil, M. Luckow, R. A. Pimentel, R. R. Pimentel 1981-4-24 14480 San Luis Obispo Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road 591 Comment
  OBI20175  Microsteris gracilis Davis J. Keil 1979-4-8 13032 San Luis Obispo 2 mi S of Calif Valley along Soda lake rd 579 Comment
  UCR208028  Mimulus androsaceus Robert F. Hoover 1952-5-11 8186 San Luis Obispo Navajo Creek District, east side of La Panza Range Comment
  UCSB16194  Mimulus androsaceus Hardham, Clare 1963-5-3 San Luis Obispo Atascadero Comment
  OBI58273  Mimulus aurantiacus Austin P. Griffiths 1985-5-4 s.n. San Luis Obispo Lopez Lake. Bordering old paved road just above water's edge at base of Duna Vista Trl 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
  OBI8439  Mimulus aurantiacus var. aurantiacus Lynne D. Althouse 1977-4-16 47 San Luis Obispo Wolfe's horse ranch near San Luis High School 137 Comment
  UC1063579  Mimulus aurantiacus var. pubescens T. M. Hendrix 1939-5-3 1004 San Luis Obispo 1.4 mi se Avenales Ranch (Plot 110); Los Padres National Forest, Branch Mt. Quadrangle Comment
  UC943829  Mimulus aurantiacus var. pubescens H. E. McMinn 1947-5-25 5547 San Luis Obispo ca. 9.8 mi e Santa Margarita (on road to Pozo) 396 Comment
  HSC20700  Mimulus cardinalis W. S. Pierce 1963-6-16 22 San Luis Obispo Hwy. 466, 5 mi. W of Atascadero Comment
  OBI28771  Mimulus guttatus David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14504 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  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
  SBBG54852  Mimulus guttatus D. Keil 1979-4-29 13058 San Luis Obispo upper Prefumo Cyn Rd Comment
  SBBG18854  Mimulus rattanii C. B. Hardham 1961-4-26 6919 San Luis Obispo Franklin Crk, W of Adelaida Comment
  OBI60635  Minuartia douglasii David J. Keil 1986-4-13 19167 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  OBI32965  Minuartia douglasii David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett 1983-5-14 16985 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  RSA133012  Minuartia pusilla Clare B. Hardham 1959-4-10 4207 San Luis Obispo Chimney Rock Ranch; intersection Oak Flat Road and North Road to Adelaida; Santa Lucia Mts. Comment
  RSA0026053  Mirabilis jalapa E. C. Twisselmann 1971-8-12 18069 San Luis Obispo Templeton. 274 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
  RSA43217  Mirabilis multiflora var. pubescens Robert F. Hoover 1947-5-10 7144 San Luis Obispo E edge of Cuyama Valley near Kern Co. line Comment
  CAS-BOT-BC219866  Monardella breweri subsp. breweri Ernest C. Twisselmann 1956-6-13 2932 San Luis Obispo La Panza Range. Vaquero Water Hills, near Rhodes Ranch 487 Comment
  OBI62538  Monardella breweri subsp. breweri Bernard Miossi 1939-7-10 122 -A San Luis Obispo Calf-cyn along Calf cyn rd, 1 mi NE of Morano Crk Comment
  SEINET10582035  Monardella crispa A. Graff 1993-7-7 Graff 140 San Luis Obispo Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia. Comment
  POM70485  Monardella lanceolata var. lanceolata I. E. Diehl 1902-6-26 219 San Luis Obispo Paso Robles. Comment
  UC1748300  Monardella palmeri James D. Jokerst and John Sorenson 1987-6-2 2907 San Luis Obispo S of Pozo Rd., 8.6 mi ESE of jct. with Estrada Rd.; 0.50-0.75 mi W of Rinconada Mine turnoff. Comment
  UC104690  Monardella palmeri E. Palmer. M. D. 1876-8-2 359 San Luis Obispo n San Luis Obispo; Coast Range; N of San Luis Obispo Comment
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Jul 11 2015
  OBI58385  Monardella undulata Austin P. Griffiths 1987-5-18 18185 San Luis Obispo Guadalupe Dunes. On E shelf of Big Coreopsis Hill 1000 Comment
  UC125128  Monardella undulata E. Palmer, M. D. June 1876 362 San Luis Obispo San Luis Obispo District Comment
  CAS-BOT-BC220296  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7292 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  UCR160317  Monardella undulata subsp. crispa George K. Helmkamp 2004-4-30 8551 San Luis Obispo Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano 15 Comment
  OBI58372  Monardella undulata subsp. undulata Austin P. Griffiths, M. E. Griffiths 1986-5-15 s.n. San Luis Obispo Callender Dunes, northernmost Guadalupe Dune Ridge Comment
  OBI70181  Monardella villosa subsp. obispoensis David J. Keil 1991-6-7 21564 San Luis Obispo Rd to Cerro Alto Campground, Los Padres Natl Forest between Morro Bay and Atascadero along Hwy 41. Santa Lucia Mts 305 Comment
  RSA184646  Monardella villosa subsp. obispoensis Clare B. Hardham 13067 -B San Luis Obispo Paso Robles, Cambria, Lath-house specimen Comment
  CAS-BOT-BC209530  Monolopia congdonii James R. Shevock; Jack Zaninovich 1983-3-30 10213 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 12.8 miles northwest from California highway 33/166 800 Comment
  JEPS89633  Monolopia congdonii Dean Wm. Taylor with Glenn L. Clifton 1988-3-12 9385 San Luis Obispo n. base of hills w mi. n.e. Wells Ranch; Wells Ranch 7 1/2 Quad. 217C, Carrizo Plain 701 Comment
  OBI18708  Monolopia gracilens Robert F. Hoover 1949-5-14 7670 San Luis Obispo San Simeon Crk Comment
  SD124444  Monolopia gracilens Clifton F. Smith 1950-3-18 2571 San Luis Obispo Carrizo Plain, along Soda Lake Road, 20 miles northwest of Highway 33. Comment
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Jun 14 2014
  OBI64932  Monolopia lanceolata Greg Wilvert 2005-3-24 23 San Luis Obispo SE Half of the Caliente Range. Approx 2 km N of Wells Cyn 919 Comment
  OBI69708  Monolopia lanceolata Larry Kandarian 2006-4-17 s.n. San Luis Obispo Cholame Comment
  OBI69889  Monolopia lanceolata Charles E. Blair 2002-2-19 49 San Luis Obispo Chimineas Ranch, N side of Carrizo Cyn rd, 1 mi N of SR 166, 472 Comment
  UC1285417  Monolopia lanceolata R. F. Hoover 1950-4-2 7783 San Luis Obispo just above La Panza-Creston Road (w branch of Fernandez Creek); Fernandez Creek Comment
  UCR97562  Monolopia lanceolata George K. Helmkamp, E. A. Helmkamp 1997-3-8 1400 San Luis Obispo Carrizo Plain. 10.4 mi. NW of Calif. Hwy 166 on Soda Lake Rd. 905 Comment
  CAS-BOT-BC349684  Monolopia stricta Eben McMillan 1958-4-18 43 -3 San Luis Obispo Low Ridges south of Soda Lake 640 Comment
  SBBG126139  Monolopia stricta D. Keil 1998-6-5 27656 San Luis Obispo lower sw slopes of Caliente Range, SW of Radio Towers on gravel rd, 1 mi NE of Chalk Mtn 701 Comment
  SBBG1268  Morella californica H. and M. Dearing 1939-3-15 3075 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC109026  Mucronea californica R. F. Hoover 1964-7-11 9185 San Luis Obispo 3 miles northwest of Nipomo. Comment
  OBI77733  Mucronea californica Robert F. Hoover 1946-6-29 6203 San Luis Obispo Atascadero Comment
  UCR112579  Mucronea californica R. E. Riefner Jr. 1999-8-11 99- 359 San Luis Obispo Central Coast, Montana de Oro State Park, south of Morro Bay 61 Comment
  RSA487192  Mucronea californica James L. Reveal, Rose Broome, Clare B. Hardham 1987-6-18 6485 San Luis Obispo Nipomo Mesa, in open fields north of the Union Oil Refinery and south of the Stauffer Chemical Plant, along Hwy 1, about 7 airline miles west of Nipomo. 15 Comment
  CDA43113  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
  CAS-BOT-BC274884  Muhlenbergia rigens Ernest C. Twisselmann 1953-9-23 794 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Head of Palo Prieta Creek, 7 miles S of Cholame, Twisselman Ranch 624 Comment
  OBI22030  Muhlenbergia rigens Robert F. Hoover 1965-9-29 9659 San Luis Obispo N base of Cuesta grade Comment
  OBI22037  Muhlenbergia utilis Robert F. Hoover 1947-1-26 6602 San Luis Obispo Osos Valley Comment
  UC1134634  Muilla maritima T. M. Hendrix 1937-4-27 116 San Luis Obispo 3.3 mi ese Highland School (Plot 121 A.D.G.); Pozo Quadrangle Comment
  UCR222398  Myoporum insulare Andrew Chen 2011-1-12 1750 San Luis Obispo Central Coast, city of Cayucos, mouth of Old Creek and all along adjacent Studio Drive 13 Comment
  CDA5593  Myosotis latifolia David J. Keil 1985-3-26 18462 San Luis Obispo Lodge Hill subdivision area of Cambria. 0 Comment
  CAS-BOT-BC83369  Myosurus minimus R. F. Hoover 1967-4-8 10385 San Luis Obispo Carrizo Plain near north end of Soda Lake. Comment
  CAS-BOT-BC101767  Myrica californica Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Margin of Lake Oso Flaco Comment
  CAS-BOT-BC101768  Myrica californica Roxana S. Ferris 1929-4-16 7688 San Luis Obispo road to Atascadero 6 miles east of [Moro] Morro Bay Comment
  RSA318988  Myrica californica T. S. Elias, Walter Wisura 1984-7-25 8571 San Luis Obispo North of Guadalupe and west of Highway One; Oso Flaco Lake. Comment
  POM257514  Myrica californica Carl B. Wolf 1929-4-16 3649 San Luis Obispo Narrow canyon of Morro Creek, six miles east of Morro Bay. 244 Comment
  OBI82847  Myriopteris covillei David J. Keil 1998-4-16 26764 San Luis Obispo Los Padres National Forest 0.5 miles NW from junction with road to Navajo Camp on Black Mountain Rd. Comment
  UCD87950  Nassella lepida G. L. Stebbins Jr.; R. M. Love 1941-3-23 3065 San Luis Obispo San Luis Obispo County: 4 miles N of San Luis Obispo, near foot of Cuesta Grade. Comment
  CAS-BOT-BC260208  Nassella pulchra David D. Keck 1933-5-5 2188 San Luis Obispo Odd Fellows Cemetary, near mouth of Torro Creek, between Cayucos and Morro Comment
  CAS-BOT-BC260220  Nassella pulchra David D. Keck 1933-5-5 2188 San Luis Obispo Odd Fellows Cemetary, near mouth of Torro Creek, between Cayucos and Morro Comment
  UCSB51269  Nassella pulchra Ferren, Wayne 1984-4-18 San Luis Obispo Upper Campground Area, San Simeon State Beach 60 Comment
  RSA0012216  Nasturtium Mark A. Elvin, Erin Shapiro 2010-7-29 6468 San Luis Obispo Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  RSA431863  Nasturtium officinale F. H. Elmore 1938-8-4 351 San Luis Obispo Avila; Port San Luis. Comment
  OBI37246  Nasturtium officinale Eric Wise 1981-6-27 760 San Luis Obispo Cuyama River, 4.7 mi W of New Cuyama Comment
  JEPS123316  Navarretia David Gowen with Leigh Johnson 2010-5-10 1103 San Luis Obispo West of the summit of Cottonwood Pass on Hwy 41. Comment
  SBBG117975  Navarretia atractyloides E. Painter. M. Wetherwax, D. Keil, K. Downing, C. Bratt 2000-5-16 CR 54 San Luis Obispo E side of Rd C-25, just N of intersection with Tower Rd; Camp Roberts 220 Comment
  OBI30978  Navarretia atractyloides Julie M. Vanderwier 1978-7-12 84 San Luis Obispo Indian Knob Tar Sands Comment
  RSA122944  Navarretia atractyloides T. M. Hendrix 1934-6-3 277 San Luis Obispo 0.25 mile S of Highland School 457 Comment
  CAS-BOT-BC230465  Navarretia mitracarpa R. F. Hoover 1950-6-21 8006 San Luis Obispo Between Rocky Butte and Pine Mountain, Santa Lucia Mountains Comment
  UC1023813  Navarretia squarrosa R. F. Hoover 1946-9-22 6451 San Luis Obispo Cambria Comment
  OBI20987  Nemacladus ramosissimus Robert F. Hoover 1947-4-26 7080 San Luis Obispo Parkhill district Comment
  SEINET10461001  Nemacladus secundiflorus Rimo Bacigalupi 1955-5-25 Bacigalupi 5230 San Luis Obispo Parkhill Road, 5.7 miles east of Santa Margarita 366 Comment
  CAS-BOT-BC411014  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi; G. T. Robbins 1954-5-12 4452 San Luis Obispo Flood plain of Eat Fork Huerhuero Creek at crossing of road 1.1 miles S of Geneseo School, 3 miles N of Creston 304 Comment
  OBI54165  Nemophila menziesii David J. Keil, Kathleen Keil 1995-4-15 24850 San Luis Obispo Shell Crk, ca 1/2 mi N of jctn with Calif rte 58 Comment
  POM202997  Nemophila menziesii var. menziesii Mary E. Wall 1933-4-20 s.n. San Luis Obispo Santa Margarita. Comment
  SBBG54841  Nemophila menziesii var. menziesii D. Keil 1979-4-8 13028 San Luis Obispo 2 mi S of California Valley along Soda Lake Rd 579 Comment
  OBI75499  Nemophila pedunculata Jenner Whitt 2003-4-18 60 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  OBI77613  Nemophila pedunculata Robert F. Hoover 1968-4-16 11021 San Luis Obispo Cuyama River at "Gypsum Cyn bridge" N side of river Comment
  OBI79591  Nicotiana acuminata David J. Keil 2012-7-18 31412 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 Comment
  RSA216832  Nicotiana acuminata Robert F. Hoover 1969-7-13 11460 San Luis Obispo 2 mi S of Atascadero. Comment
  OBI72572  Nicotiana glauca Jillian C. Boettcher 2002-4-29 12 San Luis Obispo Avila beach. Cliffs lining Old Port Beach across from the Avila Beach Pier 3 Comment
  OBI9173  Nicotiana quadrivalvis Robert F. Hoover 1965-9-19 9597 San Luis Obispo Calf Cyn Comment
  OBI60715  Nicotiana quadrivalvis Ann Cochran 1986-7-26 35 San Luis Obispo Area around fire station. 579 Comment
  OBI37364  Oenanthe sarmentosa Eric Wise 1982-6-25 1584 San Luis Obispo Black Lake Cyn. In willow mire about 1 mi E of hwy 1 Comment
  RSA172188  Oenothera elata subsp. hookeri Robert F. Thorne, Percy C. Everett 1962-10-3 31396 San Luis Obispo Sandy dunes W of Oso Flaco Lake. 5 Comment
  RSA0070451  Oenothera glazioviana Clare B. Hardham 1958-9-2 3907 San Luis Obispo Santa Lucia Mountains. Comment
  OBI68370  Oenothera speciosa David J. Keil 2003-8-23 30283 San Luis Obispo Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 W Branch Street, Arroyo Grande). Vicinity of 35.1277 deg. N x 120.5974 deg. W Comment
  OBI80099  Orobanche californica subsp. grandis David J. Keil, Mike Walgren 2012-9-8 31527 San Luis Obispo Harmony Headlands State Park, south of Cambria, west of California Highway 1 Comment
  SBBG49089  Orobanche californica subsp. grandis J. Copeland 1974-7-19 San Luis Obispo Grand View Mesa, Nipomo Comment
  CAS-BOT-BC500163  Orobanche fasciculata Ernest C. Twisselmann 1969-5-7 15226 San Luis Obispo Temblor Range and Western San Joaquin Valley: Palo Prieta Canyon 563 Comment
  CAS-BOT-BC500316  Orobanche uniflora subsp. occidentalis Clare B. Hardham 1956-4-18 436 San Luis Obispo Santa ucia Mountains: Hills SE of Chimney Rock Comment
  CAS-BOT-BC6994  Orthocarpus brevistyla Robert Francis Hoover 1952-4-19 8119 San Luis Obispo North side of lower Cuyama Valley Comment
  POM72433  Orthocarpus densiflorus Philip A. Munz 1925-3-25 9202 San Luis Obispo Morro Creek, Santa Lucia Mountains. 457 Comment
  POM44310  Orthocarpus densiflorus var. obispoensis Marcus E. Jones 1882-5-8 3243 San Luis Obispo San Luis Obispo. Comment
  CLARK-A1045-1356  Orthocarpus erianthus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassy field beside Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  RSA505422  Orthocarpus purpurascens var. pallidus R. C. Bacigalupi, Roi Partridge 1957-6-8 5897 San Luis Obispo Just east of Grover City, between Pismo Beach and Arroyo Grande. 46 Comment
  OBI67011  Osmorhiza brachypoda D. R. Miller 1994-4-12 494 -193 San Luis Obispo Pine Mt Region. From Cyn Trl above Indian Rock, Pico Crk drainage Comment
  OBI11861  Oxalis corniculata Robert F. Hoover 1964-4-14 8702 San Luis Obispo San Luis Obispo Comment
  OBI20121  Oxalis pes-caprae Gary Howard 1971-5-15 s.n. San Luis Obispo Along old Cuesta Rd Comment
  OBI11853  Oxalis pilosa Robert F. Hoover 1952-5-10 8163 San Luis Obispo Near mouth of Arroyo de la Cruz (just S of), on mesa summit Comment
  OBI80391  Oxalis pilosa Daniella Anthony 2015-2-1 3 San Luis Obispo Morro Bay Quarry Trail, 2 feet after trail divides into two 46 Comment
  HSC91635  Paeonia californica Susan H. Bicknell, T. P. Worley 1989-6-11 San Luis Obispo Montana de Oro, MDO 39 Comment
  UC1126124  Paeonia californica E. Armstrong 1934-4-1 1174 San Luis Obispo near Pozo; Pozo Quadrangle Comment
  CAS-BOT-BC121265  Paeonia californica D. E. Breedlove 1962-3-29 2025 San Luis Obispo North city limits of Atascadero 304 Comment
  OBI42397  Papaver californicum David J. Keil 1986-4-8 19116 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  OBI66496  Papaver californicum Mindy Wilkinson 1995-4-14 s.n. San Luis Obispo Santa Lucia Mts. W Cuesta Grade in aftermath of Sept 1994 hwy 41 fire Comment
  OBI69509  Papaver somniferum David J. Keil 2008-5-29 30526 San Luis Obispo Prefumo Canyon Road next to Prefumo Canyon Creek, adjacent to walking trail, just east of trailhead parking lot. 35 deg. 15'43.55"N x 120 deg. 42'40.90"W. 61 Comment
  OBI8720  Parietaria hespera Robert F. Hoover 1947-3-16 6668 San Luis Obispo Coast just S of Monterey Co line Comment
  SBBG70491  Parnassia californica E. R. Blakley 1956-11-7 1991 San Luis Obispo Cypress Mtn 609 Comment
  OBI22082  Paspalum dilatatum Robert F. Hoover 1966-9-16 10062 San Luis Obispo 2 mi S of Creston Comment
  OBI80445  Pectocarya David J. Keil, Meg Perry 2012-3-20 31231 -5 San Luis Obispo Flat area southwest of Carissa Plains School. 612 Comment
  RSA0025074  Pectocarya anisocarpa Gary D. Wallace 1966-4-2 297 San Luis Obispo Along the Crocker Springs Road in Panorama Valley in the Temblor Range. Comment
  PASA1956  Pectocarya setosa M. Stason, F. Brubaker 1930-4-14 219 San Luis Obispo Temblor mountains, eastern San Luis Obispo Co. Comment
  UC454812  Pedicularis densiflora I. J. Condit 1908-4-2 San Luis Obispo Cuesta summit Cuesta 792 Comment
  CAS-BOT-BC71458  Pellaea mucronata L. R. Abrams 1920-5-12 7430 San Luis Obispo Pine Ridge Summit, Santa Lucia Mts. Comment
  UCR61749  Pellaea mucronata George K. Helmkamp 1990-4-1 s.n. San Luis Obispo West Cuesta Ridge, c. 3 mi west of US Hwy 101 671 Comment
  OBI65888  Pellaea mucronata D. R. Miller 1994-1-14 194 -62 San Luis Obispo Condor Peak on Cole Ranch, west slope Little Pine Mt. 850 Comment
  OBI76706  Pellaea mucronata var. mucronata David J. Keil, LynneDee Althouse 2002-5-2 29871 San Luis Obispo Santa Margarita Ranch, in foothills on the E side of the Santa Lucia Mts Comment
  NY583791  Penstemon centranthifolius B. J. Ertter 1989-5-23 8484 San Luis Obispo Unical Oil Refinery, ca. 4 air miles south of Oceano, at bend in Highway 1, just across railroad tracks from parking area Comment
  SBBG34941  Penstemon centranthifolius Mrs. R. W. Summers 1882-6-1 San Luis Obispo Santa Margarita hills Comment
  OBI55175  Penstemon heterophyllus Greg Frugoli 1997-5-9 78 San Luis Obispo On roadside approx .25mi S of Queen Bee cmgd, La Panza Range, Los Padres NF (hwy 58 burn area) 658 Comment
  JEPS15082  Penstemon heterophyllus var. heterophyllus P. L. Johannsen 1937-5-26 1148 San Luis Obispo 1 3/4 mi sw Temblor Ranch; McKittrick Quadrangle, sw of of Temblor Ranch Comment
  CAS-BOT-BC94573  Penstemon rostriflorus R. C. Wenk 2007-4-15 636 San Luis Obispo along Pozo Road, 7.9 miles W from its intersection with Hwy 58. La Panza campground 775 Comment
  OBI29232  Pentachaeta alsinoides David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14525 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  SBBG62093  Pentachaeta alsinoides D. Keil with K. Keil 1993-4-10 San Luis Obispo Shell Crk rd just N of Hwy 58, W side of rd Comment
  OBI56733  Pentachaeta alsinoides David J. Keil 1998-6-1 27555 San Luis Obispo E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line. Comment
  OBI36818  Persicaria punctata Eric Wise 1981-6-15 598 San Luis Obispo Turri Rd, 1 mi E of S Bay Blvd Comment
  UCR264512  Persicaria punctata Mark A. Elvin, Jason Storlie 2014-10-10 7700 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond West' in '3-Pond Valley,' 550 m from the south boundary of the refuge 15 Comment
  SBBG16130  Petunia parviflora E. C. Twisselmann 1962-8-25 7704 San Luis Obispo Grant's Lake, Temblor Range 563 Comment
  OBI37281  Petunia parviflora Eric Wise 1983-10-16 1837 San Luis Obispo Grant Lake. Bordering James Grant's property on Choice Valley rd about 1 mi S of Choice valley school Comment
  OBI62181  Petunia parviflora David J. Keil 2002-7-11 29888 San Luis Obispo Cambria. Mouth of Santa Rosa Creek next to Shamel Park. 0 Comment
  OBI66372  Phacelia brachyloba David J. Keil 2006-4-7 30443 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  OBI55182  Phacelia cicutaria var. hispida Greg Frugoli 1997-5-9 84 San Luis Obispo Above Pozo Rd E of the summit appro 0.25 mi. La Panza Range, Los Padres NF (hwy 58 burn area) 701 Comment
  CDA15626  Phacelia ciliata G. F. Hrusa, Jeff Hart 1993-4-6 10709 San Luis Obispo Carrizo Plain; Above Soda Lake, towards N end of lake on E side. 609 Comment
  OBI73205  Phacelia ciliata var. ciliata Matt Ritter 2010-3-26 5049 San Luis Obispo Off Elkhorn Rd Carrizo Plain Comment
  OBI19539  Phacelia distans Glen Holstein 1970-4-26 7 San Luis Obispo 1 mi S of Oso Flaco Lake Comment
  CAS-BOT-BC95006  Phacelia distans R. C. Wenk 2007-4-15 632 San Luis Obispo Along Pozo Road, 7 mi. W from jct. with Hwy. 58 700 Comment
  SBBG46572  Phacelia douglasii L. W. Edge 1973-3-30 262 San Luis Obispo St Hwy 1, Callender Comment
  JEPS13187  Phacelia douglasii Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5135 San Luis Obispo 0.5 mi w junction of Commatti Canyon road from Shandon (along direct road from La Panza to Creston) 457 Comment
  UCSB12660  Phacelia douglasii Breedlove, Dennis 1962-3-29 San Luis Obispo Western edge of Carrizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road 655 Comment
  OBI37979  Phacelia egena David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18610 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate 732 Comment
  OBI58340  Phacelia egena David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27404 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  OBI13773  Phacelia fremontii Robert F. Hoover 1952-5-24 8211 San Luis Obispo Caliente Mt. Summit ridge W of peak Comment
  OBI13778  Phacelia fremontii Rimo Bacigalupi 1952-4-20 3449 San Luis Obispo On Elkhorn Plain, 16 mi NNW of Kern County line 732 Comment
  OBI31805  Phacelia imbricata Smeltzer, Turnquist 1982-4-12 41 San Luis Obispo Laguna Lake park Comment
  UCD120585  Phacelia imbricata Alice Eastwood; John Thomas Howell 1938-6-14 5940 San Luis Obispo San Luis Obispo County: Serano Canyon. Comment
  OBI76615  Phacelia suaveolens 2012-5-18 277 San Luis Obispo Fuel modification project on the E slope of the Hi Mtn Fire Lookout 968 Comment
  UC1069397  Phacelia tanacetifolia C. M. Belshaw 1936-3-17 1622 San Luis Obispo 2.2 mi se Nipomo (Plot 3); Nipomo Quadrangle 205 Comment
  UC2027000  Phacelia tanacetifolia Greg Wilvert 2005-3-24 33 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1.6km NNW of Wells Canyon Comment
  RSA585892  Phacelia tanacetifolia M. D. Proctor, E. A. Young 1993-3-18 ROB 0242 San Luis Obispo Sulphur Spring Road in middle of Area R. Comment
  UC63811  Phacelia viscida I. B. Rhodes May 1899 San Luis Obispo Port Harford Comment
  CDA43189  Phalaris aquatica Richard R. Halse 2015-3-24 9355 San Luis Obispo San Simeon, just north of the Motel 6 at 9070 Castillo Drive. Comment
  OBI29592  Phalaris aquatica David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29592 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
  SBBG18404  Phalaris aquatica E. R. Blakley 1963-6-23 6021 San Luis Obispo 1.5 mi E of Oso Flaco Lake 6 Comment
Read comments
Dec 2 2011
  OBI32316  Phalaris californica David J. Keil, Eric Wise 1981-5-25 14782 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 Comment
  OBI64838  Phalaris paradoxa David J. Keil 2001-5-3 29394 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32831 deg. N x 120.75553 deg. W 55 Comment
  CAS-BOT-BC250696  Phalaris paradoxa R. F. Hoover 1951-5-7 8056 San Luis Obispo Coast between Toro Creek & Morro Sand-dunes Comment
  UC524065  Phlox gracilis Ira L. Wiggins 1932-3-20 5776 San Luis Obispo 2 mi e Paso Robles Comment
  UCR122156  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 2000-4-21 5467 San Luis Obispo Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria 76 Comment
  UC455253  Phoradendron densum I. J. Condit 1910-3-31 San Luis Obispo near San Juan R. on rd. to <Carisa> Plains Comment
  OBI28364  Phoradendron serotinum subsp. tomentosum Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huansa Rd, just 1/4 mi before reaching Agua Escondido campground Comment
  OBI73015  Phragmites australis David J. Keil 2000-6-27 28824 -1 San Luis Obispo Drumm Reservoir Comment
  CDA23598  Phragmites australis M. Lea 2008-9-4 s.n. San Luis Obispo Atascadero, Mutual Water Company 0 Comment
  OBI22104  Phragmites australis Robert F. Hoover 1966-10-7 10128 San Luis Obispo Cuyama River at oil fields W of New Cuyama Comment
  OBI59112  Phragmites australis David J. Keil 1998-9-4 28100 San Luis Obispo Salinas River at Hwy 41 bridge in Atascadero. Comment
  OBI31662  Phyla nodiflora Turnquist, Smeltzer 1982-7-23 189 San Luis Obispo Laguna Lake Park, near developed trls and roadway on E side of lake Comment
  RSA396553  Phyllospadix scouleri Wayne P. Armstrong 1986-7-6 1265 San Luis Obispo 2.0 miles N of San Simeon. 0 Comment
  OBI58809  Physalis philadelphica David J. Keil 1998-9-3 28061 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Comment
  CAS-BOT-BC142221  Physocarpus capitatus Clare B. Hardham 1956-5-30 782 San Luis Obispo Las Tablas Creek, 7X Ranch - Santa Lucia Mountains Comment
  RSA122420  Pickeringia montana var. montana B. Bolt 1936-3-19 639 San Luis Obispo 3/4 mile S. of mouth of Sycamore Canyon. 183 Comment
  OBI82394  Pinus halepensis David J. Keil 2016-2-10 33455 San Luis Obispo Pismo Beach. Ontario Ridge Trail above Shell Beach. Southern foothills of San Luis Range Comment
  CAS-BOT-BC79006  Pinus muricata R. F. Hoover 1947-2-8 6606 San Luis Obispo Pettitt Canyon (Sycamore Canyon of U.S.G.S. map), San Luis Range Comment
  RSA12780  Pinus radiata C. B. Wolf 1934-11-2 6215 San Luis Obispo NE corner of Warwick and Covenntry streets, Cambria 46 Comment
  UCR76497  Pinus sabiniana George K. Helmkamp 1993-3-5 s.n. San Luis Obispo Central Coast, Cuesta Ridge northwest of US-101 and the city of San Luis Obispo 671 Comment
  RSA586553  Pinus sabiniana F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0130 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  SBBG92082  Piperia elongata S. A. Junak, T. Ayers 1989-6-28 4089 San Luis Obispo USFS Rd 29S11.3, just S of KSBY TV towers, ca. 2.7 mi W of Hwy 10, Cuesta Ridge Botanical Area 762 Comment
  OBI64154  Piperia michaelii David J. Keil 2001-7-5 29637 San Luis Obispo Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondanada Road. Comment
  OBI11672  Pittosporum undulatum Jack M. Farrell 1955-2-21 11 San Luis Obispo Cal Poly campus Comment
  OBI73357  Plagiobothrys acanthocarpus David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry 2010-4-8 30691 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58 Comment
  SBBG118644  Plagiobothrys acanthocarpus M. Wetherwax, E. Painter with J. Greenhouse 2001-3-20 CR 139 San Luis Obispo jct of Tower Rd and Rd C-25; Camp Roberts 220 Comment
  OBI29245  Plagiobothrys canescens David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14538 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  SBBG112391  Plagiobothrys canescens D. Keil with V. L. Holland 1999-4-27 28268 San Luis Obispo McMillan Airstrip; Camp Roberts Comment
  OBI56251  Plagiobothrys canescens E. R. Blakley 1963-5-4 1028 San Luis Obispo 1 mi E of Paso Robles near hwy 46 Comment
  SBBG123216  Plagiobothrys canescens D. Keil 1998-4-14 26711 San Luis Obispo near Adobe trailhead, 6.3 mi NE of jct of Tepusquet Cun Rd and Hwy 166, N of Cuyama River Comment
  SBBG107630  Plagiobothrys nothofulvus C. B. Hardham 1960-4-2 5329 San Luis Obispo Green Valley near Cambria Comment
  UC564107  Plagiobothrys tenellus Roxana S. Ferris 1935-3-29 9082 San Luis Obispo on Santa Maria-McKittrick Road 7 mi e Pozo Comment
  OBI20608  Plagiobothrys trachycarpus Robert F. Hoover 1947-4-16 6938 San Luis Obispo Near N end of Laguna near San Luis Obispo Comment
  OBI70269  Plagiobothrys undulatus David J. Keil 1991-5-18 21539 San Luis Obispo C.T. ranch on E and N outskirts of Cambria 100 Comment
  OBI61021  Plantago elongata George Butterworth 1998-3-30 224 San Luis Obispo Carrizo Plain Natl area. 200 yds N of Soda Lake Rd, 1/4 mi NE of Yellow Gate Rd 587 Comment
  UC1873070  Plantago elongata David Keil 2001-3-28 29218 San Luis Obispo SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor. 377 Comment
  OBI32175  Plantago erecta David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14344 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  SBBG104223  Plantago erecta M. D. Proctor, E. A. Young 1993-3-20 ROB 286 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI11660  Plantago erecta Eben McMillan 1952-5-21 6 San Luis Obispo Palo Prieta Cyn 4 mi SE of Cholame Comment
  OBI2102  Plantago erecta Mrs. R. W. Summers 1882-1 3208 San Luis Obispo S.L. Mt base of slope Comment
  OBI35588  Plantago erecta S. M. Inman 1983-4-25 21 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt rd after 'deer' sign, to S of dirt rd 49 Comment
  SBBG93689  Plantago erecta S. A. Junak, D. A. Young 1989-4-27 3986 San Luis Obispo Cuesta Ridge, along USFS Rd 29S11.3 at E boundary sign for the Cuesta Ridge Botanical Area, ca. 3.0 mi W of Hwy 101 749 Comment
  UCR38896  Plantago indica David J. Keil, E. A. Wise 1982-7-2 16251 San Luis Obispo Central Coast, Nipomo Mesa area west of Pomeroy Rd along Black Lake Canyon trail Comment
  OBI31081  Plantago major Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI53415  Plantago major Arthur W. Hazebrook 1993-5-23 234 San Luis Obispo Nipomo Dunes Complex, along NE base of Big Coreopsis Hill and along Guerra Rd Comment
  OBI64603  Plantago major David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28689 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  RSA43210  Plantago maritima Robert F. Hoover 1947-5-23 7189 San Luis Obispo Coast S of Hagard Canyon. Comment
  OBI11647  Plantago subnuda Robert F. Hoover 1947-8-2 7350 San Luis Obispo Black Lake Cyn Comment
  UC456041  Plantago subnuda Unangst 1906-5-17 San Luis Obispo Oak Park Comment
  CAS-BOT-BC93223  Platanus racemosa Lewis S. Rose 1936-3-19 36071 San Luis Obispo San Luis Obispo. 15 Comment
  UC1280825  Platanus racemosa H. E. McMinn 1934-3-25 3392 San Luis Obispo near San Luis Obispo Comment
  CAS-BOT-BC91972  Platystemon californicus Alice Eastwood; John Thomas Howell 1937-4-23 3874 San Luis Obispo Nipomo Mesa. Comment
  UCR163791  Platystemon californicus George K. Helmkamp, E. A. Helmkamp 2005-3-30 9273 San Luis Obispo Outer South Coast Ranges, La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita 335 Comment
  CAS-BOT-BC91998  Platystemon californicus W. R. Ernst 1958-3-29 234 San Luis Obispo About 5.2 miles east of the La Panza Camp Ground along the La Panza-Pozo road. Comment
  RSA609809  Plectritis brachystemon R. S. Woglum 1938-5-15 1710 San Luis Obispo Outer South Coast Ranges: Paso Robles to Cayucos; Santa Lucia Range. Comment
  RSA789127  Plectritis ciliosa James R. Shevock, Jack Zaninovich 1983-3-30 10229 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166. 800 Comment
  OBI58829  Plectritis ciliosa David J. Keil 1998-4-7 26604 San Luis Obispo South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229 Comment
  UC1928034  Plectritis congesta David Keil, V. L. Holland 2001-4-7 29253 San Luis Obispo Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. Comment
  UCD137539  Plectritis congesta subsp. brachystemon G. K. Helmkamp; E. A. Helmkamp 2000-4-20 5385 San Luis Obispo San Luis Obispo County: Central Coast Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  OBI8701  Plectritis macrocera Eben McMillan 1952-4-30 76 San Luis Obispo Long Valley-11 mi S, 8 mi E of Shandon Comment
  RSA201551  Pleuropogon californicus Robert F. Hoover 1950-5-15 7917 San Luis Obispo Near northwest end of Laguna, San Luis Obispo. Comment
  CAS-BOT-BC255555  Poa annua Ernest C. Twisselmann 1954-2-22 838 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: 7 miles S of Cholame Comment
  OBI65856  Poa annua D. R. Miller 1994-3-30 394 -145 San Luis Obispo Pine Mt Region. On property, in yard area, Tobacco Crk drainage 732 Comment
  CAS-BOT-BC246692  Poa howellii R. F. Hoover 1950-5-22 7923 San Luis Obispo Summit of ridge above (se. of) Cuesta Pass Comment
  RSA759025  Poa howellii David J. Keil, Kathleen Keil 1998-5-26 27437 San Luis Obispo Los Padres national Forest, La Panza Mountains. Red Hill Road, 3.3 miles from Highway 58. 640 Comment
  UCD91119  Poa howellii G. F. Hrusa 1995-5-28 12287 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Immediately to SW of Peak 1 Radio Facility. 630 Comment
  OBI22148  Poa pratensis Robert D. Page 1962-4-20 73 San Luis Obispo Calif State Polytechnic College, San Luis Obispo Comment
  OBI75065  Poa secunda David J. Keil 1988-3-19 20402 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
  OBI80214  Poa secunda David J. Keil 1992-4-12 22817 San Luis Obispo Laguna Lake City Park 170 Comment
  CAS-BOT-BC243076  Poa secunda subsp. secunda Clare B. Hardham 1957-5-6 1843 San Luis Obispo Santa Lucia Mountains. 0.75 mile SE of Atascadero Lake Comment
  CAS-BOT-BC243092  Poa secunda subsp. secunda R. F. Hoover 1964-5-13 8821 San Luis Obispo Tassajara Creek Comment
  OBI2542  Poa secunda subsp. secunda Larry E. Brown 1970-3-19 1750 San Luis Obispo Pennington Crk Bio Preserve of Cal Poly Comment
  OBI33814  Poa secunda subsp. secunda David J. Keil 1980-3-16 13718 San Luis Obispo Along Park Hill rd 0.5 mi W of jctn with Huerhuero rd Comment
  SBBG103514  Poa secunda subsp. secunda C. F. Smith 1993-6-2 12467 San Luis Obispo rd near summit of Caliente Range, overlooking Carrizo Plain Comment
  UC1132791  Poa secunda subsp. secunda C. A. Graham 1939-4-17 544 San Luis Obispo 1.2 mi sse Carrizo Ranch; Branch Mt Quadrangle Comment
  JEPS70676  Poa secunda subsp. secunda W. L. Jepson 1927-4-26 11959 San Luis Obispo La Cuesta Pass; Santa Lucia Mts 478 Comment
  OBI22151  Poa secunda subsp. secunda Robert D. Page 1962-5-6 100 San Luis Obispo Near Soda Lake SE of Simmler Comment
  OBI31450  Poa secunda subsp. secunda Joy Nishida, Robert Allen 1982-4-10 240 San Luis Obispo American Cyn campground. Near straem in campground 524 Comment
  UCR28916  Pogogyne douglasii David J. Keil 1982-6-26 16250 San Luis Obispo 1 mi south of jct with Hwy 46 on Hwy 1, just south of Cambria. 41 Comment
  CAS-BOT-BC413756  Polygonum argyrocoleon Chester Dudley 1935-1-1 s.n. San Luis Obispo San Marcos Creek, Santa Lucia Mts. Comment
  OBI7941  Polygonum aviculare Kurt R. Neisess 1976-2-16 s.n. San Luis Obispo In the lawn behind the dorms here at Cal Poly Comment
  OBI75173  Polypodium californicum David J. Keil, with Matt Ritter, Ken Haggard, et al. 2011-3-22 30983 San Luis Obispo Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo. Comment
  RSA43027  Polypodium californicum Robert F. Hoover 1947-3-8 6651 San Luis Obispo San Simeon. Comment
  SD185053  Polypodium californicum G. K. Helmkamp, E. A. Helmkamp 2005-3-5 9010 San Luis Obispo Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 miles north of junction with Lopez Road and Water End Road. 174 Comment
  UC1296371  Polypodium californicum R. F. Hoover 1947-1-27 6604 San Luis Obispo 6 mi s San Luis Obispo Comment
  OBI22168  Polypogon interruptus Robert F. Hoover 1969-7-3 11416 San Luis Obispo Salinas river bed at Paso Robles Comment
  OBI43322  Polypogon interruptus Eric Wise 1981-9-29 1219 San Luis Obispo Lopez Cyn, Lopez Lake Comment
  UCD51639  Polypogon interruptus Ernest C. Twisselmann 1967-9-9 13697 San Luis Obispo San Luis Obispo County: Ortega Spring, Palo Prieta Canyon. 598 Comment
  CAS-BOT-BC233242  Polypogon maritimus Clare B. Hardham 1964-6-13 12011 San Luis Obispo Tributary of San Juan River, Paso Robles Comment
  OBI31547  Polypogon maritimus Joy Nishida 1982-6-5 424 San Luis Obispo American Cyn .4 mi S of American Cyn campground near stream 518 Comment
  CAS-BOT-BC237330  Polypogon monspeliensis Clare B. Hardham 1957-5-30 2049 San Luis Obispo Santa Lucia Mountains. Ephemeral stream near Klau Mine Comment
  OBI43264  Polypogon monspeliensis Eric Wise 1981-9-17 1135 San Luis Obispo Salinas River at hwy 58 bridge Comment
  OBI65954  Polypogon viridis Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-22 60 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 34 Comment
  CAS-BOT-BC72178  Polystichum dudleyi R. F. Hoover 1947-3-16 6672 San Luis Obispo just south of Monterey Co. line Comment
  SBBG107862  Polystichum munitum C. B. Hardham 1959-5-23 4618 San Luis Obispo Islay Cyn Comment
  HSC91642  Polystichum munitum Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park, along boundary trail Comment
  SD249098  Potamogeton nodosus David J. Keil, Kathleen Keil 2002-7-27 29897 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 395 Comment
  OBI28979  Potentilla anserina David J. Keil 1977-8-21 12501 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  POM262129  Potentilla anserina var. grandis I. L. Wiggins 1929-4-16 3619 San Luis Obispo 4 miles N of Moro Comment
  RSA175185  Potentilla anserina var. grandis Robert F. Thorne, Percy C. Everett 1963-6-12 32269 San Luis Obispo 1 mile N of entrance to Piedras Blancas Point. 8 Comment
  UCR14865  Potentilla egedii var. grandis George K. Helmkamp 1975-7-27 s.n. San Luis Obispo Central Coast, 3-4 mi. north of San Simeon Comment
  SBBG38553  Proboscidea louisianica subsp. louisianica L. Stewart 1969-8-7 San Luis Obispo Quenzer Ranch, Estrella Plains 213 Comment
  RSA123187  Prunus fasciculata var. punctata H. C. Lee 1936-3-23 533 San Luis Obispo 1.5 miles W of Arroyo Grande. 76 Comment
  SDSU9167  Prunus fasciculata var. punctata D. F. Howe 1960-4-10 2848 San Luis Obispo East of san dunes and just south of Morro Bay. Comment
  CAS-BOT-BC154490  Prunus ilicifolia Alice Eastwood 1926-5-3 13779 San Luis Obispo Avila Comment
  CAS-BOT-BC154487  Prunus ilicifolia Ernest C. Twisselmann 1955-6-16 2153 San Luis Obispo La Panza Range. Queen Bee Canyon 673 Comment
  CAS-BOT-BC154488  Prunus ilicifolia Ernest C. Twisselmann 1955-6-16 2153 San Luis Obispo La Panza Range. Queen Bee Canyon 673 Comment
  CAS-BOT-BC356464  Pseudognaphalium beneolens Ernest C. Twisselmann 1966-8-12 12720 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, eastern San Luis Obispo County (Hardenburgh field, Dorothy Twisselmann Ranch) 609 Comment
  OBI50339  Pseudognaphalium biolettii Tawney Odegard 1985-7-20 60 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
  UC579515  Pseudognaphalium biolettii H. C. Lee 1936-2-24 415 San Luis Obispo 2 1/2 mi e Picacho; Arroyo Grande Quadrangle 243 Comment
  CAS-BOT-BC356615  Pseudognaphalium biolettii R. F. Hoover 1948-3-4 7428 San Luis Obispo Coast south of Hazard Canyon Comment
  CAS-BOT-BC356836  Pseudognaphalium californicum Alice Eastwood 1926-4-28 13603 San Luis Obispo Cambria Comment
  OBI16417  Pseudognaphalium californicum F. Rush June 1956 132 San Luis Obispo Mt. SLO Comment
  OBI35828  Pseudognaphalium californicum Allison Berry 1984-4-20 124 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI81298  Pseudognaphalium californicum Jake Wright, Nate Pettyjohn 2015-4-26 1 San Luis Obispo Cerro San Luis Obispo. Comment
  OBI28198  Pseudognaphalium californicum Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts, E Cuesta Ridge, 3.05 mi SE of hwy 101 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
  UCD135200  Pseudognaphalium stramineum K. L. Chambers 1966-8-30 2477 San Luis Obispo San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay. Comment
  OBI55316  Psilocarphus chilensis David J. Keil 1998-5-6 27077 San Luis Obispo 1 mi N of Hwy 46 along Buena Vista Dr. Comment
  OBI81293  Psilocarphus tenellus G. Butterworth 2015-4-15 948 San Luis Obispo Chimineas. S. Airplane Cyn. Rd 150 yards NW of Mudpot. 732 Comment
  RSA0028038  Pterostegia drymarioides Greg Wilvert 2005-4-13 208 San Luis Obispo 2 kilometers SSW of Lawson Spring. 871 Comment
  CAS-BOT-BC421310  Pterostegia drymarioides Ernest C. Twisselmann 1969-4-24 15192 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles. 228 Comment
  SBBG119110  Quercus X jolonensis E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2000-3-9 CR 193 San Luis Obispo near S installation boundary road, N of San Marcos Rd, W of Generals Rd; Camp Roberts 280 Comment
  OBI25007  Quercus X morehus David J. Keil, Dirk Walters 1980-4-26 13887 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  CAS-BOT-BC61749  Quercus agrifolia R. F. Hoover 1965-4-25 9352 San Luis Obispo Cambria, north of town Comment
  OBI5484  Quercus agrifolia var. agrifolia Sharon Jochums 1974-4-10 115 San Luis Obispo West of hwy 1 on marine terrace of San Simeon Point Comment
  OBI14315  Quercus agrifolia var. agrifolia Robert F. Hoover 1965-9-29 9682 San Luis Obispo Santa Lucia Range. Half-way between Santa Margarita and Atascadero Comment
  OBI3579  Quercus agrifolia var. agrifolia Mary Kidd 1971-8-26 213 San Luis Obispo Cal Poly campus, west side Comment
  UCD46001  Quercus durata D. Q. Cavagnaro 1963-10-20 231 San Luis Obispo Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California. 304 Comment
  CAS-BOT-BC94029  Quercus durata W. R. Dudley 1905-1-5 s.n. San Luis Obispo Cypress springs Comment
  OBI14279  Quercus durata var. durata W. Kent Allender 1962-12-17 16 San Luis Obispo Near Cuesta Summit Trail, Santa Lucia Range Comment
  OBI3923  Quercus durata var. durata William Lester 1968-10-6 99 San Luis Obispo Cuesta Ridge near the radio tower Comment
  SBBG1326  Quercus durata var. durata K. K. Muller 1956-11-7 766 San Luis Obispo edge of Cypress Swamp, N side of Cypress Mtn, W of Paso Robles Comment
  OBI3595  Quercus lobata Mary Kidd 1971-8-26 214 San Luis Obispo Cal Poly campus, SLO Comment
  SEINET13954101 Image available Quercus wislizeni David Keil, Rhonda Riggins, Richard A. Primentel, and D. R. Miller 1985-1 18673 San Luis Obispo 16.5 mi from California Rte 1 along San Simeon Creek Road, near Rocky Butte lookout at Wheelbarrow Gulch. 640 Comment
  OBI39340  Quercus wislizeni var. frutescens David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18726 San Luis Obispo 12.6 mi from Calif rte 1 on San Simeon Creek rd between Pine Mountain and Rocky Butte Comment
  OBI39360  Rafinesquia californica David J. Keil 1982-5-2 15896 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd Comment
  CLARK-A1045-1361  Ranunculus californicus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay pasture, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  OBI28736  Ranunculus californicus Gary Hammer 1976-4-10 35 San Luis Obispo Off Tasajara Cyn Rd along stream 2.5 mi from hwy 101 Comment
  RSA586597  Ranunculus californicus F. L. Johnson, E. A. Young 1993-2-19 s.n. San Luis Obispo Fish and wildlife improvement site Comment
  SD245465  Ranunculus californicus var. californicus Tyler Lutz 2013-3-2 7 San Luis Obispo Near Poly Canyon: East side of Poly P hill. 198 Comment
  SBBG113521  Ranunculus californicus var. cuneatus C. B. Hardham 1958-3-4 2855 San Luis Obispo near Pico Crk Comment
  SEINET8274146  Ranunculus canus L. R. Abrams 1926-3-28 San Luis Obispo Tehachapi Pass. Comment
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Dec 31 2017
  OBI10561  Ranunculus occidentalis Robert F. Hoover 1947-3-8 6662 San Luis Obispo Near Piedras Blancas Point Comment
  OBI23272  Raphanus sativus Barbara Mannon 1972-8-26 7 San Luis Obispo 1/2 mi N of Los Osos in vacant lot Comment
  SEINET12010326  Raphanus sativus S. A. Thompson, Rawlins, J. E. 1988-8-25 5240 San Luis Obispo 6 mi N of San Simeon on CA 1, Arroyo de la Cruz 10 Comment
  UCR163397  Rhamnus californica subsp. californica George K. Helmkamp, E. A. Helmkamp 2005-3-25 9228 San Luis Obispo Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road 317 Comment
  CAS-BOT-BC55882  Rhamnus crocea Alice Eastwood 1929-3-7 16848 San Luis Obispo Chorro Creek, San Luis Obispo Comment
  HSC91626  Rhamnus crocea Susan H. Bicknell 1988-8-20 San Luis Obispo Montano de Oro, MDO9 Comment
  OBI083214  Rhamnus crocea G. Butterworth 2016-12-20 1004 San Luis Obispo Chimineas Ecological Reserve. Carrizo Cyn 3.6 miles down. 585 Comment
  OBI28169  Rhamnus crocea Jeffrey Null 1980-5-11 16 San Luis Obispo Ecological Study area, Cal Poly campus Comment
  UC1121770  Rhamnus tomentella subsp. tomentella A. D. Gifford 1937-6-4 824 San Luis Obispo 3.1 mi n Pozo; Pozo Quad. 502 Comment
  RSA15702  Rhamnus tomentella subsp. tomentella Carl B. Wolf 1929-4-13 3448 San Luis Obispo 3 miles N of Atascadero 244 Comment
  OBI20445  Rhus aromatica T. Elliott 1966-4-23 23 San Luis Obispo 10 miles east of Santa Marguerita along Hwy 58 Comment
  SBBG104382  Rhus aromatica D. A. Young, F. L. Johnson 1992-6-17 ROB 51 San Luis Obispo Sulphur Spring Rd at Deer Trail Rd; Camp Roberts; T25S R11E S29 Comment
  OBI32137  Ribes divaricatum David J. Keil 1981-6-20 14859 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1 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
  CAS-BOT-BC168657  Ribes 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 - Coast Ranges, La Panza Range 803 Comment
  OBI83494  Ribes malvaceum Kalie Oku, Grace Van Kirk, Alex Talbott, Ashley Ladin 2017-2-10 1 San Luis Obispo East Cuesta Ridge 308 Comment
  SBBG104453  Ribes malvaceum M. D. Proctor, E. A. Young 1993-4-17 ROB 468 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI14050  Ribes malvaceum Robert F. Hoover 1947-1-6 6592 San Luis Obispo Above head of See Cyn, San Luis Range Comment
  UC1127454  Ribes menziesii B. Bolt 1936-3-11 606 San Luis Obispo 2 1/4 mi s Osos Creek (Plot 73); Cayucos Quadrangle Comment
  CAS-BOT-BC212804  Ribes menziesii R. F. Hoover 1947-2-8 6609 San Luis Obispo Pettitt Canyon, San Luis Range Comment
  UC524080  Ribes quercetorum Ira L. Wiggins 1932-3-21 5830 San Luis Obispo grade at w end Carisa Plain (on road to Santa Margarita) Comment
  UC1927967  Ribes roezlii Ann Cochran 1986-8-1 772 San Luis Obispo Sierra Nevada mountains, W side; Mountain Home State Forest 1676 Comment
  CAS-BOT-BC173760  Ribes speciosum Alice Eastwood 1926-4-28 13622 San Luis Obispo Cambria Comment
  UC1127622  Ribes speciosum G. T. Nordstrom 1937-4-29 1151 San Luis Obispo 2.8 mi sw German Church; Adelaida Quadrangle Comment
  UCD102516  Ribes speciosum J. M. Tucker 1963-4-11 3672 San Luis Obispo San Luis Obispo County: Beecham Ranch in Clark Valley, ca. 6 miles, airline, southeast of Morro Bay. Comment
  SBBG109982  Rigiopappus leptocladus C. B. Hardham 1960-5-10 5704 San Luis Obispo Cypress Mtn 609 Comment
  OBI64130  Rigiopappus leptocladus D. R. Miller 1994-4-30 273 San Luis Obispo Pine Mt Region; along the rd way near bottom of Stag Flats, Below Cline cabin; Tobacco Crk drainage 450 Comment
  RSA201525  Rorippa gambelii Robert F. Hoover 1949-5-24 7725 San Luis Obispo Oceano Beach, at edge of marsh, behind sand dunes Comment
  SD220048  Rorippa nasturtium-aquaticum Mark A. Elvin, Lynne Dee Althouse 2006-5-25 4919 San Luis Obispo Central Coastal Foothills; above Arroyo Grande, Old Oak Park Road across from 1620. 99 Comment
  CAS-BOT-BC147617  Rosa californica Clare B. Hardham 1956-9-25 1393 San Luis Obispo San Marcos Creek, Chimney Rock Ranch Comment
  OBI77014  Rosa californica Joy Nishida, Rick Frelinger & Dale Donaghe 1982-11-12 530 San Luis Obispo N end of American cyn campground in American Cyn Comment
  CAS-BOT-BC146683  Rosa gymnocarpa R. F. Hoover 1965-5-14 9408 San Luis Obispo Ridge nw. of Cuesta Pass Comment
  RSA128116  Rosa gymnocarpa Clare B. Hardham 1959-5-19 4558 San Luis Obispo Headwaters of Las Tablas Creek. Comment
  OBI31022  Rosa spithamea Julie M. Vanderweir 1979-5-4 148 San Luis Obispo Indian Knob Tar Sands Comment
  OBI72836  Rosmarinus officinalis Terry Menninger 1980-11-4 3 San Luis Obispo 410 Chaplin Ln Comment
  OBI51173  Rubus ursinus Jan Barber 1993-7-3 34 San Luis Obispo San Simeon State Park on S side of San Simeon crk W of Park road bridge Comment
  RSA680408  Rumex Scott D. White, Ken McDonald 2001-5-9 8455 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  CAS-BOT-BC422068  Rumex acetosella John Thomas Howell 1964-6-29 40818 San Luis Obispo Near St. Paul's Episcopal Church, Cambria Comment
  OBI10842  Rumex crassus Robert F. Hoover 1947-5-23 7188 San Luis Obispo Coast S of Hazard Cyn Comment
  UCR140406  Rumex crispus George K. Helmkamp 2004-2-19 8301 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd. 61 Comment
  OBI10835  Rumex crispus Robert D. Page 1963-10-26 214 San Luis Obispo 3 mi E of Routzhan County park along Pozo Rd on bank of old Beaver Pond Comment
  UC454357  Rumex hymenosepalus I. J. Condit 1910-5-10 San Luis Obispo low land near Santa Maria River bed; Santa Maria Comment
  OBI37691  Rumex salicifolius Eric Wise 1981-6-11 537 San Luis Obispo Little Morro Crk, Morro Bay Comment
  UC454702  Rupertia physodes I. J. Condit 1908-4-1 San Luis Obispo Reservoir Canyon Comment
  OBI57333  Sagina apetala David J. Keil 1998-4-7 26571 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  OBI44975  Sagina apetala David J. Keil, Rhonda Riggins 1984-4-26 18211 San Luis Obispo Road to Stony Crk campground, ca 0.4 mi from jctn with Avenales- Agua Escondido Rd Comment
  OBI34420  Sagina decumbens subsp. occidentalis David J. Keil, Kathy Jones 1982-4-4 15813 San Luis Obispo Nipomo Mesa along Black Lake cyn Comment
  UC2027278  Salix breweri David J. Keil with Matt Ritter, Ken Haggard, et al. 2011-3-22 30981 San Luis Obispo Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo. Comment
  SBBG130670  Salix gooddingii D. J. Keil 2001-5-10 29439 San Luis Obispo Bitterwater Rd, 12.3 rd mi N from Hwy 58 Comment
  OBI25076  Salix laevigata David J. Keil, Dirk Walters 1980-4-26 13833 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI37193  Salix laevigata Eric Wise 1981-7-10 925 San Luis Obispo Atascadero Lake Comment
  UCR41643  Salix laevigata E. A. Wise 1983-3-6 1689 San Luis Obispo Intersection of Hwy 58 and San Juan Creek, 488 Comment
  OBI9847  Salix laevigata Robert F. Hoover 1953-5-16 8299 San Luis Obispo Grant Lake on margin of dry lakebed Comment
  POM98662  Salix laevigata Philip A. Munz 1925-3-25 9238 San Luis Obispo Morro. Comment
  OBI79017  Salix lasiandra David J. Keil 2013-8-22 31960 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
  OBI36889  Salix lasiolepis Eric Wise 1981-6-30 874 San Luis Obispo Mud Lake of Dune Lakes Comment
  OBI37202  Salix lasiolepis Eric Wise 2004-9-1 1706 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  OBI37328  Salix lasiolepis Eric Wise 1983-2-17 1642 San Luis Obispo Oso Flaco Lake, shore on E bank between lakes Comment
  OBI37344  Salix lasiolepis Eric Wise 1984-3-9 1871 San Luis Obispo Turri rd about 1 mi E of So. Bay blvd Comment
  OBI65930  Salix lasiolepis Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-6 52 San Luis Obispo S. of Morro Bay on hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd 27 Comment
  SBBG34924  Salix lasiolepis Mrs. R. W. Summers 1882-1-23 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SD249284  Salix lasiolepis Elyse Connolly, Emily Brehm, Holt Hanley 2014-2-26 5 San Luis Obispo San Luis Obispo. Base of Bishop's Peak. NW Side of Foothill trailhead. Open Space, Bottom of Grassy knoll, small grove of trees on right side facing summit. Comment
  OBI37323  Salix lasiolepis Eric Wise 1983-2-24 1665 -B San Luis Obispo 0.6 mi E of 1/2 way Station on hwy 41 Comment
  CAS-BOT-BC107243  Salix lasiolepis var. bigelovii R. F. Hoover 1967-5-6 10557 San Luis Obispo White Lake, south of Arroyo Grande Comment
  CDA16202  Salix lasiolepis var. bigelovii G. F. Hrusa 1999-4-18 15015 San Luis Obispo Pismo State Beach; Oceano Dunes at Oceano. 777 Comment
  SBBG1263  Salix sitchensis C. B. Hardham 1957-3-30 1576 San Luis Obispo Delaganna Crk, Cypress Mtn Comment
  RSA535358  Salix sitchensis Tina J. Ayers, S. Junak, D. Shaw 1989-5-10 723 San Luis Obispo Los Padres National Forest. Just N of Pick and Shovel Mine along western fork of stream at 'Dead Miners Camp'. Comment
  UC420776  Salpichroa origanifolia R. L. Gobel April, 1930 San Luis Obispo Comment
  CDA17110  Salsola australis G. F. Hrusa, P. Akers 2003-10-13 16181 San Luis Obispo Salinas Valley; +/- 1/4 m. N of Paso Robles Cr. Bridge, nr. Templeton. 236 Comment
  CAS-BOT-BC180654  Salsola tragus Ernest C. Twisselmann 1958-11-19 4959 San Luis Obispo Choice Valley, Salt Canyon, Temblor Range and the Western San Joaquin Valley 533 Comment
  OBI83429  Saltugilia australis David Keil 1998-4-9 26618 San Luis Obispo USFA trailhead area on Hwy 166 NE Tepusquet Canyon Rd. Comment
  OBI13579  Salvia apiana Robert F. Hoover 1946-6-23 6197 San Luis Obispo Oak Park District Comment
  OBI59252  Salvia leucophylla G. F. Hrusa, J. Park, G. Perez 1998-7-21 14737 San Luis Obispo At intersection of Suey crk rd and hwy 166 Comment
  OBI75448  Salvia leucophylla Louis Prager 2011-5-28 s.n. San Luis Obispo Cuyama River Cyn Comment
  CAS-BOT-BC230023  Salvia mellifera Clare B. Hardham 1956-4-24 492 San Luis Obispo Santa Lucia Mountains. D. Thomas Ranch, York Mt Comment
  OBI53192  Salvia mellifera Steven A. Junak, Tina J. Ayers 1989-4-12 3941 San Luis Obispo Cuesta Ridge; Along dirt road leading to W side of Pick and Shovel mine, S of main road (USFS road #29S11.3) about 4.4 mi W of hwy 101 744 Comment
  RSA121505  Salvia mellifera B. Bolt 1936-3-4 596 San Luis Obispo 1/4 mile S. of mouth of Osos Creek Comment
  UCR162151  Salvia spathacea George K. Helmkamp, E. A. Helmkamp 2005-2-14 8917 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road 277 Comment
  OBI7349  Salvia spathacea Mark Fresh 1976-2-25 12 San Luis Obispo 8 mi into See Cyn Comment
  JEPS18201  Sambucus mexicana Rimo Bacigalupi with G. T. Robbins and H. L. Mason 1956-3-30 5565 San Luis Obispo about 2.5 mi s Los Berros (nw portion of mesa); Nipomo Mesa 106 Comment
  OBI19613  Sambucus nigra subsp. caerulea Jay B. Hunt 1955-11-1 s.n. San Luis Obispo Cal Poly, Poly cyn Comment
  OBI65132  Sambucus nigra subsp. caerulea Greg Wilvert 2005-5-11 400 San Luis Obispo SE half of Caliente Range; Semper Spring Comment
  OBI66719  Sanicula arctopoides David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29764 San Luis Obispo Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz Comment
  UCR163636  Sanicula bipinnata George K. Helmkamp, E. A. Helmkamp 2005-3-25 9218 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
  UCSB12111  Sanicula bipinnata 1962-3-29 San Luis Obispo 19.1 miles west of Simmler, La Panza Range 594 Comment
  CAS-BOT-BC223308  Sanicula bipinnatifida Ira L. Wiggins 1932-3-21 5803 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  UC55287  Sanicula bipinnatifida J. H. Barber 1899-4-17 San Luis Obispo San Luis Obispo County Comment
  UCSB12668  Sanicula bipinnatifida 1962-3-29 San Luis Obispo 19.1 miles west of Simmler, La Panza Range 594 Comment
  SBBG112368  Sanicula crassicaulis D. Keil, K. Jones, S. Cochrane, M. G. McLeod, B., L. Burdette, A. Griffiths 1984-3-10 18088 San Luis Obispo Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jct with St Hwy 1 Comment
  OBI27358  Sanicula crassicaulis Nancy E. Arnold, Robert Allen 1981-5-3 254 San Luis Obispo 7.6 mi NE of Santa Margarita, Calif cyn, N end of La Panza Mtns Comment
  OBI72313  Sanicula crassicaulis Anthony Baniaga, Theo Fitanides 2010-5-2 169 San Luis Obispo Tierra Redonda mtn Comment
  OBI31950  Sanicula hoffmannii David J. Keil, Eric Wise 1981-5-25 14793 San Luis Obispo N of San Simeon in vicinty of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  UCR38994  Sanicula maritima David J. Keil, M. McLeod 1980-3-8 13705 San Luis Obispo Central Coast/Coast Range, Along O'Connor Way, west of Cerro Romualdo, across the road from Rocky Top Ranch Comment
  OBI55137  Sanicula maritima Lincoln Constance 1950-4-6 3313 San Luis Obispo W base of Cerro Romauldo ner San LUis Obispo 152 Comment
  UC1292068  Sanicula tuberosa R. F. Hoover 1949-4-21 7632 San Luis Obispo near Fernandez Creek (on La Panza-Creston Road); La Panza-Creston Road Comment
  UCR29937A  Saxifraga californica J. H. Nishida, Melissa Luckow 1983-3-10 539 San Luis Obispo South Coast Range, 1.2 miles south of American Canyon Campground 506 Comment
  UCD65891  Schedonorus arundinaceus Ernest C. Twisselmann 1958-8-23 San Luis Obispo Eastern San Luis Obispo Co.: Dorothy Twisselmann Ranch. 665 Comment
  OBI26498  Schinus molle Kathlene Henry 1979-7-28 20 San Luis Obispo San Luis Obispo, Avila Beach Rd., 1 mile from Hwy 101 15 Comment
  OBI4245  Schinus molle William A. Young 1970-11-25 3312 San Luis Obispo Six mi east of Cambria on Hwy 46. 30 Comment
  OBI22199  Schismus arabicus Robert F. Hoover 1950-4-14 7823 a San Luis Obispo N end of Elkhorn Plain Comment
  UCR265731  Schismus barbatus Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7640 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of refuge, and of Beigle Road at parking lt 14 Comment
  OBI5040  Schoenoplectus acutus var. occidentalis Robert J. Rodin 1956-5-22 6069 San Luis Obispo Near Atascadero Comment
  OBI6266  Schoenoplectus californicus Robert F. Hoover 1966-9-21 10078 San Luis Obispo Oso Flaco Lake Comment
  OBI79559  Schoenoplectus californicus David J. Keil 2012-7-18 31439 San Luis Obispo Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way) 5 Comment
  CAS-BOT-BC111450  Schoenoplectus californicus R. F. Hoover 1964-8-13 9226 San Luis Obispo Mouth of Morro Creek, in moist depression. Comment
  UCSB57102  Schoenoplectus californicus Hayes, Virginia 1985-4-14 San Luis Obispo In lake at Oceano Campground; about 1/2 mile west of California Highway 1, at Oceano 10 Comment
  UCR42887  Scirpus cernuus E. A. Wise 1984-7-21 2036 San Luis Obispo Central Coast, Arroyo Laguna 1-2 km from the ocean. Site #2 - c. 100 yards closer to the ocean than site #1. Comment
  OBI40157  Scirpus microcarpus David J. Keil 1981-4-25 14591 San Luis Obispo Baywood Park at Sweet Springs marsh Comment
  OBI66518  Scribneria bolanderi David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26292 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
  CAS-BOT-BC243513  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1936-5-8 2339 San Luis Obispo 7 miles east of La Panza Comment
  OBI22211  Scribneria bolanderi Robert F. Hoover 1950-5-6 7878 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  OBI9230  Scrophularia californica Robert F. Hoover 1948-5-3 7515 San Luis Obispo See Cyn Comment
  OBI9232  Scrophularia californica Robert F. Hoover 1964-5-14 8858 San Luis Obispo See Cyn Comment
  SBBG107714  Scrophularia californica C. B. Hardham 1959-6-20 4830 San Luis Obispo Santa Rosa Crk, Cambria Comment
  SD244819  Scrophularia californica subsp. floribunda David Keil, Rhonda Riggins 1987-5-11 20153 San Luis Obispo Cuesta Ridge east, ca. 6.7 miles from junction with US 101 along Cuesta Ridge Road. Area burned over in Las Pilitas fire of June-July 1985. 792 Comment
  CAS-BOT-BC5684  Sedum gertrudianum Alice Eastwood 1928-5-16 15112 San Luis Obispo On bluffs above Morro Bay Comment
  JEPS100244  Senecio blochmaniae Dean W. Taylor with Alison Colwell 2002-9-26 18446 San Luis Obispo Oso Flaco Lake, dunes just north from the beach access boardwalk, Pismo Dunes State Park 6 Comment
  OBI15538  Senecio blochmaniae Robert F. Hoover 1946-8-17 6301 San Luis Obispo N end of Morro Bay Comment
  SBBG22810  Senecio blochmaniae E. R. Chandler 1965-7-9 2593 San Luis Obispo Oso Flaco Lake Comment
  SBBG62585  Senecio blochmaniae R. Hoffmann 1931-5-30 San Luis Obispo Oceano Comment
  UC1311663  Senecio blochmaniae Robert J. Rodin 1959-5-26 6354 San Luis Obispo s end Morro Bay Comment
  OBI15533  Senecio blochmaniae Robert F. Hoover 1966-9-12 9985 San Luis Obispo Bed of Santa Maria River N of Santa Maria Comment
  RSA113167  Senecio breweri Roxana S. Ferris 1955-5-23 12800 San Luis Obispo At summit of Creston-La Panza road. Comment
  CDA8595  Senecio californicus A. C. Browne 1951-3-4 San Luis Obispo Oso Flaco. 0 Comment
  OBI29287  Senecio douglasii var. douglasii David J. Keil 1980-9-15 14190 San Luis Obispo Avenales Wildlife Area along Shell Creek Rd ca. 1.3 mi N of Calif rte 58. Comment
  OBI31318  Senecio douglasii var. douglasii Joy Nishida 1982-8-12 514 San Luis Obispo American cyn. 1.2 mi S of American cyn campground 500 Comment
  SBBG80308  Senecio elegans C. F. Smith 1983-5-6 12060 San Luis Obispo leeward side of dunes near ocean; at Guadalupe Oil Field N of Santa Maria River Comment
  UC1450989  Senecio flaccidus var. douglasii R. F. Hoover 1969-10-5 11639 San Luis Obispo n side of lower Cuyama Valley; Cuyama Valley Comment
  OBI51870  Senecio glomeratus David J. Keil, V. L. Holland 1991-1 22553 San Luis Obispo San Simeon State park and vicinity, along San Simeon crk from beach inland to E boundary of park and on adjoining slopes S to boundary with C.T. Ranch Comment
  OBI26493  Senecio vulgaris Kathlene Henry 1979-7-26 3 San Luis Obispo Shell Beach. 500 ft from Pacific Ocean 15 Comment
  CAS-BOT-BC240182  Setaria verticillata Ernest C. Twisselmann 1954-6-3 1314 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  SBBG119509  Sidalcea hickmanii subsp. anomala E. Painter, M. Wetherwax 2001-5-15 SLO 201 San Luis Obispo near Dughi Spring (above spring box), W of La Trinidad mine; Camp San Luis Obispo 560 Comment
  JEPS99134 Image available Sidalcea hickmanii subsp. anomala Clare B. Hardham 1958-5-3 3169 San Luis Obispo Cuesta, Sargent Cypress Forest Comment
  UC716288  Sidalcea malviflora subsp. laciniata Roxana S. Ferris 1939-5-19 9748 San Luis Obispo 3 mi e Templeton (near Templeton-Creston Road); e of Templeton, near Templeton-Creston Road Comment
  UC1602150  Sidalcea malviflora subsp. malviflora J. H. Barber San Luis Obispo Morro Comment
  CAS-BOT-BC384589  Silene coniflora R. F. Hoover 1947-3-26 6744 San Luis Obispo Price Canyon (just s. of) Comment
  OBI19196  Silene coniflora David J. Keil 1979-5-13 13081 San Luis Obispo Santa Lucia mts along Cuesta Ridge Rd about 2 mi below Cuesta Botanical Area Comment
  CHSC113827  Silene gallica Richard R. Halse 2011-3-22 8145 San Luis Obispo Along State Hwy. 1 ca. 4.1 miles north of Guadalupe. 48 Comment
  OBI32063  Silene gallica David J. Keil, Eric Wise 1981-5-25 14842 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  UC8441  Silene gallica W. H. Brewer 1861-4-27 478 San Luis Obispo Comment
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Jul 6 2010
  OBI28246  Silene gallica Krystoff/Spaspo 1982-4-18 46 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  UCSB39921  Silene laciniata subsp. laciniata Shaw, J. 1982-7-1 San Luis Obispo Along Perfumo Canyon Road; 1.0 miles south of Los Osos Valley Road, in San Luis Obispo 60 Comment
  SD148191  Silene laciniata subsp. major G. K. Helmkamp, E. A. Helmkamp 2000-6-15 5674 San Luis Obispo Coastal strand between Los Osos and sand dunes west of the end of Howard St. 14 Comment
  CAS-BOT-BC175189  Silene verecunda Mary Strong Clemens 1921-10-4 s.n. San Luis Obispo Santa Lucia Pk. Comment
  CAS-BOT-BC175194  Silene verecunda Clare B. Hardham 1957-10-14 2675 San Luis Obispo Cypress Mt. Comment
  CAS-BOT-BC74984  Sinapis arvensis John Thomas Howell 1964-6-30 40884 San Luis Obispo Cambria. Comment
  OBI82536  Sinapis arvensis David J. Keil, with Lynne Dee Althouse and Shannon Henke 2016-2-26 33484 San Luis Obispo Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone 630 Comment
  OBI15166  Sinapis arvensis Robert F. Hoover 1962-4-1 8545 San Luis Obispo 1 mi S of Nipomo Comment
  SBBG104480  Sisymbrium altissimum F. L. Johnson, E. A. Young 1993-5-23 ROB 491 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  OBI32048  Sisymbrium officinale David J. Keil, Eric A. Wise 1981-5-25 14753 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  UCR140127  Sisymbrium orientale George K. Helmkamp 2004-3-13 8344 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  OBI39385  Sisymbrium orientale Clifton F. Smith 1975-5-6 10829 San Luis Obispo N end of Dune Lakes S of Oceano Comment
  OBI32980  Sisyrinchium bellum David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee 1983-5-1 16957 San Luis Obispo Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos Comment
  OBI35823  Sisyrinchium bellum Allison Berry 1984-5-30 55 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  UC1296301  Smilacina racemosa R. F. Hoover 1964-5-14 8866 San Luis Obispo See Canyon Comment
  RSA141762  Solanum douglasii Clare B. Hardham 1958-9-6 3923 San Luis Obispo Santa Rosa Creek, Cambria Comment
  OBI22978  Solanum douglasii Richard Teague 1979-11-25 4 San Luis Obispo Chorro Willows in Morro Bay 0 Comment
  POM319388  Solanum douglasii Patricia Wilder 1965-4-10 1847 San Luis Obispo 0.2 mi S on turn-off to Union Oil Co summit pump station at crossing of Nipomo Road and Los Berros Road near US 101. Pacific drainage. 122 Comment
  UCD126851  Solanum laxum C. M. Belshaw 1936-3-17 1751 San Luis Obispo San Luis Obispo County: 1.7 miles north-northwest of Cayucos. 15 Comment
  UCR38909  Solanum rostratum Craig Cunningham 1983-1 s.n. San Luis Obispo Central Coast, Atascadero. along Casanova Ave. in 3-F Meadows area Comment
  CAS-BOT-BC156479  Solanum umbelliferum C. B. Hardham 1956-2-24 158 San Luis Obispo Santa Rosa Creek Comment
  JEPS85863  Solanum umbelliferum Roy E. Buck, Dean Wm. Taylor 1989-3-22 1117 San Luis Obispo 2.3 air km w of Temblor Creek (lower slope above hairpin turn on Cal. Hey 58 in upper Temblor Creek drainage, 18 air km wnw of McKittrick (Kern CO.)); Temblor Range 670 Comment
  RSA140284  Solanum umbelliferum Clare B. Hardham 1959-5-23 4645 San Luis Obispo South end of Moro Bay Comment
  UC1093953  Solanum umbelliferum Herbert L. Mason 1936-3-6 10986 San Luis Obispo 11 mi w of San Luis Obispo (Pecho Hills); Pecho Hills Comment
  OBI6143  Solanum xanti D. Waive Stager 1972-7-24 16 San Luis Obispo Montana de Oro State Park Sand Spit [Morro Bay State Park on label] Comment
  CAS-BOT-BC422309  Soleirolia soleirolii Clare B. Hardham 1959-9-27 4986 San Luis Obispo Santa Lucia Mountains. Along Santa Rosa Creek, Cambria. Comment
  CAS-BOT-BC365737  Solidago spathulata R. F. Hoover 1964-10-3 9321 San Luis Obispo Mouth of Coon Creek Comment
  OBI81476  Solidago velutina Katie Warde, Marina Miller 2015-11-6 1 San Luis Obispo Approx. 200 ft from Mariposa Trailhead directly next to a mulch pile on the right hand side of the trail, near a small clearing with other mulch piles. There is also a dried up creek bed in the area. Plants surrounded by Coyote Bush Comment
  UC570437  Solidago velutina subsp. californica William S. Cooper 1933-8-23 33 -131 San Luis Obispo mouth Santa Maria River Comment
  CAS-BOT-BC374477  Sonchus asper Ernest C. Twisselmann 1952-5-16 522 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  OBI30661  Sonchus asper David J. Keil 1981-5-19 14739 San Luis Obispo Indian Knob. Upper slopes of Indian Knob Comment
  CAS-BOT-BC374478  Sonchus asper Ernest C. Twisselmann 1954-5-12 1218 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 9 miles south of Cholame 670 Comment
  OBI38069  Sonchus asper David J. Keil, Kathryn Bay and Rich Ferguson 1984-4-28 18154 San Luis Obispo Amer Cyn area in La Panza Mts Comment
  UC2027083  Sonchus oleraceus Greg Wilvert 2005-4-25 320 San Luis Obispo Southeast Half of the Caliente Range: 1.1 km SW of Wells Spring Comment
  UCD136206  Sonchus oleraceus Ernest C. Twisselmann 1962-10-20 7931 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern part of county. 670 Comment
  CAS-BOT-BC235353  Sorghum X drummondii Ernest C. Twisselmann 1956-9-12 3132 A San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  OBI35789  Spergularia bocconi Allison Berry 1984-5-3 130 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI80043  Spergularia bocconi David J. Keil, with Lynne Dee Althouse 2002-5-2 29857 San Luis Obispo Santa Margarita Ranch Comment
  UCR29901A  Spergularia macrotheca David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow, et al. 1981-4-11 14332 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  SBBG113559  Spergularia marina C. B. Hardham 1957-11-19 2758 San Luis Obispo Piedras Blancas Comment
  OBI80068  Stachys ajugoides David J. Keil 2000-5-26 28750 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads. 366 Comment
  UC338216  Stachys ajugoides var. ajugoides Lemmon 1887-1 San Luis Obispo Comment
  JEPS99343  Stachys bullata Clare B. Hardham 1959-5-9 4465 San Luis Obispo Camp Natoma Santa Lucia Mountains Comment
  OBI25452  Stachys bullata David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13994 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
  SEINET15325505 Image available Stachys bullata Richard R. Halse 2015-1 9340 San Luis Obispo Along State Hwy. 1 ca. 1.7 miles south of Ragged Point 21 Comment
  RSA166951  Stachys chamissonis E. R. Blakley 1958-8-2 2415 San Luis Obispo Dune Lakes 4 miles south of Oceano. 3 Comment
  UC1392987  Stachys chamissonis R. F. Hoover 1969-6-5 11371 San Luis Obispo Oak Park district Arroyo Grande Comment
  OBI60677  Stachys pycnantha Clifton F. Smith 1993-6-15 12486 San Luis Obispo On Brach Crk Rd, 4.3 mi from hwy 166 Comment
  UCSB57238  Stachys rigida Penkala, B.; Ryan, P. 1987-7-17 San Luis Obispo On south slope of Reservoir Canyon; 1/8 mile southeast of junction of Hampton Creek and Reservoir Creek; 1 mile north of San Luis Obispo; off Hwy 101 280 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
  SEINET5713405  Stebbinsoseris heterocarpa Kenton L. Chambers 1954-1 477 San Luis Obispo Hwy 101, 1 mi S of Atascadero. Grassy hillside ca. 200 yards W of old Hwy.; Atascadero Comment
  RSA478162  Stellaria longipes Anonymous 1930-4-19 s.n. San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC394050  Stellaria media G. K. Helmkamp 2004-2-6 8249 San Luis Obispo Central Coast: Oso Flaco Lake Road, 0.5 mi E of the lake 9 Comment
  CAS-BOT-BC394046  Stellaria media Clare B. Hardham 1957-3-25 1567 San Luis Obispo Almond orchard, Oak Flat; Santa Lucia Mountains Comment
  OBI17741  Stellaria media Dave Imper 1976-12-28 29 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 76 Comment
  OBI61030  Stellaria nitens George Butterworth 1998-3-30 220 San Luis Obispo Carrizo Plain Natural Area. 30 yds N of Soda Lake Rd, 1/4 mi E of Yellow Gate Rd. T31S, R19E, S24, NE Qtr 587 Comment
  POM97538  Stellaria nitens P. A. Munz 1926-4-9 10224 San Luis Obispo Willow Creek Road, 10 miles southwest of Paso Robles Comment
  UC1872974  Stellaria pallida David Keil with Kathleen Keil 2003-3-29 30104 San Luis Obispo Shell Creek area, ca. 0.5 mi N of junction with Hwy 58. Comment
  CAS-BOT-BC375165  Stephanomeria cichoriacea Alice Eastwood 1927-7-31 15016 San Luis Obispo In canon between Atascadero & Morro Comment
  OBI15407  Stephanomeria elata Robert F. Hoover 1946-10-5 6463 San Luis Obispo N end of Morro Bay Comment
  OBI54883  Stephanomeria exigua David J. Keil 1996-9-13 26035 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  OBI25484  Stephanomeria exigua Dirk Walters & M. G. McLeod, M. G. McLeod 1979-8-15 1345 San Luis Obispo Collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan crks with state hwy 58 Comment
  OBI15427  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1965-9-22 9636 San Luis Obispo San Bernardo Crk E of Morro Bay Comment
  OBI15431  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1966-9-12 9977 San Luis Obispo Just N of Hidden Valley Hot Springs Comment
  UC2027283  Stephanomeria exigua subsp. coronaria David J. Keil with Michael Walgren, Lisa Andreano, Aaron Sims and Sally Krenn 2013-7-27 31861 San Luis Obispo Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co. 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.) Comment
  CAS-BOT-BC322898  Stephanomeria pauciflora Ernest C. Twisselmann 1953-12-12 829 San Luis Obispo Chris Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley Comment
  OBI15420  Stephanomeria pauciflora Robert F. Hoover 1946-9-15 6412 San Luis Obispo W edge of Carrizo Plain, W of Simmler 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
  OBI65078  Stipa speciosa Greg Wilvert 2005-4-24 316 San Luis Obispo SE Half of the Caliente Range. 2.9 km S of Padrones Spring 969 Comment
  CAS-BOT-BC87187  Streptanthus glandulosus subsp. glandulosus Lewis S. Rose 1934-3-27 34118 San Luis Obispo San Luis Obispo. Comment
  OBI15392  Stylocline gnaphaloides Robert F. Hoover 1947-3-26 6748 San Luis Obispo Price Cyn (just S of) Comment
  OBI27341  Stylocline gnaphaloides Robert L. Allen, Nancy E. Arnold 1981-5-20 336 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts 305 Comment
  UC496110  Stylomecon heterophylla Mrs. Frank Hatch 1932-4-4 San Luis Obispo hillsides near Paso Robles Comment
  UC57611  Stylomecon heterophylla J. H. Barber 1901-4-1 A 18 San Luis Obispo E bank of Salinas River Paso Robles; , Paso Robles Comment
  OBI17179  Suaeda californica Robert F. Hoover 1946-1 San Luis Obispo Comment
  OBI4920  Suaeda californica Marta Bruckner 1963-1 San Luis Obispo Comment
  OBI81181  Suaeda californica Michael Walgren 2015-1 San Luis Obispo Comment
  UC1136519  Suaeda moquinii W. A. Peterson 1936-7-9 16494 San Luis Obispo Cuyama Ranch Santa Ynez Quadrangle Comment
  CAS-BOT-BC237056  Symphoricarpos mollis W. R. Dudley 1903-4-3 s.n. San Luis Obispo Lopez Mt. east of Santa Margarita Pass Comment
  OBI31957  Symphyotrichum chilense David J. Keil, Melissa Luckow and Robert Allen 1981-11-11 15667 San Luis Obispo Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo Comment
  CAS-BOT-BC99112  Symphyotrichum chilense Ernest C. Twisselmann 1965-11-2 11707 San Luis Obispo Highway 1 on the north slope of Arroyo Hondo 15 Comment
  CDA35660  Taeniatherum caput-medusae Gail Perez 2011-7-27 PDR# 157633 San Luis Obispo Harmony; Highway 1 and Harmony Valley Road. 0 Comment
  SBBG104547  Tamarix ramosissima F. L. Johnson, E. A. Young 1993-5-23 ROB 507 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC1953198  Tamarix ramosissima David Keil 2010-10-21 30938 San Luis Obispo Whale Rock Reservoir, Cayucos. Comment
  SFV18785  Taraxia ovata A. Dittmer, R. Provin 2004-4-4 31 San Luis Obispo San Simeon State Park, Washburn Campground, Site 220. Exposed, open hilltop. 58 Comment
  UCSB51265  Taraxia ovata Ferren, Wayne 1984-2-29 San Luis Obispo Proposed nature reserve; upper campground area; San Simeon State Beach Comment
  OBI41045  Tauschia arguta David J. Keil 1986-5-13 19447 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout Comment
  UC1122948  Tauschia hartwegii C. A. Graham 1938-4-6 278 San Luis Obispo 0.2 mi ne Bee Rock; Bradley Quadrangle Comment
  OBI81739  Tauschia hartwegii Tracey Call, Viola Call 1966-3-26 2462 San Luis Obispo East-facing rocky slope of burn and chaparral about 300 yards north of Stenner Creek fork on Cuesta Ridge road. Comment
  OBI10558  Thalictrum fendleri Robert F. Hoover 1967-6-5 10624 San Luis Obispo Arroyo Grande just below confluence of Lopez Cyn (dam site) Comment
  OBI28323  Thalictrum fendleri Lori Blain 1982-5-9 20 San Luis Obispo 2 mi S on Clark Valley Rd along Los Osos Crk 305 Comment
  UCR97542  Thelypodium lasiophyllum George K. Helmkamp, E. A. Helmkamp 1997-3-8 1404 San Luis Obispo Inner Coast Range, Carrizo Plain; 30.1 mi. NW of Calif. Hwy 166 on Soda Lake Rd., at San Diego Creek Rd near edge of Soda Lake 610 Comment
  CAS-BOT-BC66621  Thysanocarpus curvipes Ernest C. Twisselmann 1962-4-7 6765 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley, 3/8 mile west of Choice Valley School. 579 Comment
  CAS-BOT-BC66645  Thysanocarpus curvipes Ira L. Wiggins 1929-4-15 3567 San Luis Obispo Not far from ocean between Guadalupe and Oceana. Comment
  OBI57232  Thysanocarpus curvipes David J. Keil, with Kathleen A. Keil 1998-4-16 26749 San Luis Obispo Los Padres National Forest. 2.3 miles from Park Hill Rd. on Black Mountain Rd. Comment
  UC1334761  Thysanocarpus curvipes R. S. Woglum 1941-4-26 2975 San Luis Obispo Simmler; San Luis Obispo County (east-central) Comment
  RSA0039345  Thysanocarpus curvipes var. curvipes M. M. Miles 1886-1 106 San Luis Obispo Unspecified. 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
  UC1127062  Thysanocarpus laciniatus N. K. Carlson 1936-3-18 145 San Luis Obispo .5 mi se Newsom Springs (Plot 3); Arroyo Grande Quad., se of Newsom Springs 137 Comment
  CAS-BOT-BC67144  Thysanocarpus laciniatus Clare B. Hardham 1959-4-7 4196 San Luis Obispo Santa Lucia Mountains. West side of Hames Valley and Jolon-Bradley Road. Comment
  UCSB70668  Thysanocarpus laciniatus Magney, David 1998-4-22 San Luis Obispo Outer South Coast Ranges, La Panza Range, Shell Creek; NE of intersection of State Route 58 & Shell Creek Road 419 Comment
  OBI32359  Torilis nodosa David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15940 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini ranch rd on dirt rd leading onto slopes of Cypress Mtn Comment
  OBI66756  Torilis nodosa D. R. Miller 1994-4-30 494 -279 San Luis Obispo Pine Mt Region. In crkway area of Tobacco crk 366 Comment
  OBI51759  Toxicodendron diversilobum R. Mike Arens 1994-6-10 88 San Luis Obispo Cal Poly campus. 152 Comment
  CAS-BOT-BC220830  Trichostema lanatum David D. Keck 1934-4-26 2828 San Luis Obispo East slope of Pozo Range, 6.3 mi. W. of La Panza Comment
  RSA171117  Trichostema lanatum Robert F. Thorne, Percy C. Everett 1963-6-7 32160 San Luis Obispo 2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway. 579 Comment
  OBI54901  Trichostema lanceolatum David J. Keil 1996-9-13 26034 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  SBBG47356  Trichostema lanceolatum J. Copeland 1973-9-8 1023 San Luis Obispo 13.6 mi E of jct of Hwy 41 and 101 Comment
  SBBG5615  Trientalis latifolia H. and M. Dearing 1938-5-8 2606 San Luis Obispo N of San Luis Obispo Comment
  RSA460858  Trientalis latifolia R. S. Woglum 1938-5-15 1707 San Luis Obispo Outer South Coast Ranges: Paso Robles to Cayucos; Santa Lucia Range. Comment
  UCSC010681  Trifolium D. R. Miller 2016-5-2 s.n. San Luis Obispo On Little Pine Mountain, Arroyo De La Cruz drainage. 494 Comment
  OBI12729  Trifolium albopurpureum Robert F. Hoover 1967-5-20 10585 San Luis Obispo Carrizo Plain on N side of Soda Lake Comment
  POM28194  Trifolium bifidum var. decipiens Marcus E. Jones 1882-5-8 2675 San Luis Obispo San Luis Obispo. Comment
  OBI72790  Trifolium campestre D. R. Miller 2010-6-11 610 .934 San Luis Obispo Rocky Butte/Pine Mt Region. Along waters edge at Twin Ponds Herst Ranch near Burma rd and Little Bennett rd 622 Comment
  SEINET7063675  Trifolium ciliolatum A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 2 miles east of Arroyo Grande on Route 227. UTM Zone 10, 724492mE, 3890635mN. (WGS84/NAD83). 64 Comment
  SEINET12157183  Trifolium ciliolatum Unknown 1936-1 12977 San Luis Obispo Cuesta Pass Comment
  UC52319  Trifolium ciliolatum Mrs. R. W. Summers 1886-4-26 168 San Luis Obispo Comment
  SD244709  Trifolium depauperatum David Keil 1998-5-19 27307 San Luis Obispo Laguna Lake Park, San Luis Obispo. Comment
  UC338042  Trifolium depauperatum var. hydrophilum Lemmon 1887-1 San Luis Obispo Comment
  OBI78201  Trifolium gracilentum David J. Keil, with Kathleen A. Keil 2003-3-29 30101 San Luis Obispo Shell Creek area, ca. 0.5 miles north of jubction with Highway 58 Comment
  UC1130039  Trifolium gracilentum W. A. Peterson 1937-4-16 696 San Luis Obispo 3.4 mi nw Mustang Spring; La Panza quad 685 Comment
  OBI72457  Trifolium gracilentum A. Dilworth & J. Goldzman, J. Goldzman 1998-5-11 s.n. San Luis Obispo Camp Roberts. 0.2 mi S West Permieter Rd on Generals Rd, LCTA Plot 121 190 Comment
  OBI8542  Trifolium gracilentum Craig Woods 1978-4-3 32 San Luis Obispo Carrizo Plain, 1 mi NW of Soda Lake sand diego cr rd, along Sim. Soda lake san diego cr rd 579 Comment
  POM349483  Trifolium grayi Anstruther Davidson 1880-1 s.n. San Luis Obispo [Unspecified] Comment
  OBI12655  Trifolium obtusiflorum Robert F. Hoover 1947-5-9 7136 San Luis Obispo Calf Canyon Comment
  SBBG96066  Trifolium variegatum D. Keil 1983-4-23 16935 San Luis Obispo vicinity of Arroyo de la Cruz, N of the arroyo and W of Hwy 1 Comment
  RSA17779  Trifolium variegatum var. melananthum Carl B. Wolf 1929-4-15 3594 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment