Search Results — 2000 specimen records retrieved (1170 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
  RSA0025946  Abronia Ralph Hoffman 1931-5-30 s.n. San Luis Obispo Oceano. Comment
  OBI57578  Abronia maritima Austin P. Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Morro Bay sand spit Comment
  CDA23839  Abronia umbellata subsp. variabilis A. C. Browne 1951-5-29 San Luis Obispo Oso Flaco. 0 Comment
  OBI12201  Abronia umbellata var. umbellata Fred Rush Aug-57 s.n. San Luis Obispo S Morro Bay Comment
  OBI30815  Abronia umbellata var. umbellata Walter F. Chesbro 1978-5-26 250 Q San Luis Obispo Below Montana de Oro State Park Comment
Read comments
Sep 11 2015
  UC1982468  Acacia pycnantha Richard R. Halse 2011-3-22 8153 San Luis Obispo Along State Highway 1 in Cambria near where the road crosses Santa Rosa Creek Comment
  OBI20408  Acer negundo R. A. Hays 1957-11-27 s.n. San Luis Obispo San Luis Obispo Comment
  OBI53542  Achillea millefolium Arthur W. Hazebrook 1992-7-7 119 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  CAS-BOT-BC28742  Achillea millefolium Clare B. Hardham 1956-8-8 1277 San Luis Obispo Old Creek, Santa Rita Road Comment
  RSA129508  Achnatherum coronatum T. M. Hendrix 1937-5-10 170 San Luis Obispo 5.25 mi southwest of El Dorado School 534 Comment
  OBI27086  Acmispon glaber var. glaber Jim Souza 1981-1 San Luis Obispo Grover City Comment
  OBI51254  Acmispon glaber var. glaber Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .22 San Luis Obispo NE corner of San Simeon State Park Comment
  OBI66365  Acmispon grandiflorus var. grandiflorus David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26249 San Luis Obispo Los padres national forest. la panza mountains. just to northwest of queen bee campground. 713 Comment
  OBI4404  Acmispon heermannii var. orbicularis Robert J. Rodin 1970-9-10 8431 San Luis Obispo 300 yds from Pacific Ocean, Pismo Beach State Park Comment
  SBBG67320  Acmispon heermannii var. orbicularis M. M. Miles -Aug-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG67358  Acmispon heermannii var. orbicularis R. Hoffmann 1930-4-19 San Luis Obispo Oceano Comment
  OBI81075  Acmispon junceus David J. Keil, with Lynne Dee Oyler 1990-3-16 21344 San Luis Obispo Arroyo Grande West side of Oak Park Rd. Comment
  OBI40935  Acmispon parviflorus F. A. Lindholm 1971-4-8 128 San Luis Obispo 6 mi N of Cayucos 518 Comment
  OBI27209  Acmispon strigosus Thomas Burrows 1981-4-9 127 San Luis Obispo Reservoir Cyn 168 Comment
  OBI75856  Acmispon strigosus Al Lindholm 1971-4-11 168 A 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. Next to road, E slope of Geode Mtn Comment
  SBBG118079  Acmispon strigosus J. Clark, M. Petroelje 1998-4-22 San Luis Obispo 2.3 mi N of Chorro Crk Rd from California Mens Colony; Camp San Luis Obispo; LCTA Plot 330 312 Comment
  OBI58074  Acmispon strigosus David J. Keil 1998-5-4 27069 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  OBI66991  Acmispon strigosus D. R. Miller 1994-4-19 494 -216 San Luis Obispo Pine Mt Region. From the Cyn trl, near Indian rock area, Pico Crk drainage 750 Comment
  OBI78052  Acmispon wrangelianus Thomas Burrows 1980-5-3 45 San Luis Obispo Reservoir Cyn 168 Comment
  OBI79833  Acmispon wrangelianus D. R. Miller 2013-4-3 413 .104 San Luis Obispo The Rocky Butte/Pine Mountain Region, from Cole Ranch heli-pad margin, marmolejo creek drainage. 744 Comment
  SBBG93758  Acourtia microcephala S. A. Junak 1990-5-17 4356 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, ridge S of first high voltage tower E of W Cuesta Ridge Rd 688 Comment
  OBI35298  Adenostoma fasciculatum Melody Dickens 1980-5-30 27 BH San Luis Obispo Black Hill, Morro Bay state park Comment
  OBI50340  Adenostoma fasciculatum Tawney Odegard 1985-1-25 1 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  OBI28365  Adenostoma fasciculatum Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huasna rd, just .25 of a mile before reachign Agua Escondido Campground Comment
  RSA0041512  Adiantum jordanii LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6430 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
  OBI73196  Aegilops triuncialis David J. Keil 2000-5-31 28787 San Luis Obispo Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1 Comment
  RSA42987  Agastache urticifolia Robert F. Hoover 1946-8-3 6257 San Luis Obispo Upper Coon Creek, San Luis Range. Comment
  UC1285258  Agastache urticifolia R. F. Hoover 1950-6-20 7989 San Luis Obispo on road to Cambria 6 mi w Templeton Comment
  UCR115788  Agoseris grandiflora George K. Helmkamp, E. A. Helmkamp 2000-4-19 5374 San Luis Obispo Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr. 76 Comment
  SEINET7063190  Agoseris heterophylla A. G. Vestal 1963-5-15 s.n. San Luis Obispo About 1.2 miles northwest of Estrella on the Estrella Road. UTM Zone 10, 714706mE, 3955243mN. (WGS84/NAD83). 233 Comment
  UC455527  Agoseris heterophylla var. cryptopleura I. J. Condit 1910-3-31 San Luis Obispo La Panza Comment
  CDA11564  Agoseris retrorsa G. F. Hrusa, M. Rejmanek 1995-4-15 12085 A San Luis Obispo La Panza Range; Approx. 1/2 mile below Queen Bee Camp, approx. 1 mile S of La Panza Rd. Comment
  OBI17125  Agoseris retrorsa Robert F. Hoover 1949-5-14 7682 San Luis Obispo Rocky Butte district, above San Simeon Comment
  SD244553  Agrostis hooveri David Keil, V. L. Holland 1992-5-28 23162 San Luis Obispo Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area. Comment
  SEINET7546848  Agrostis hooveri R. F. Hoover 1948-1 7549 San Luis Obispo Summit on road between Arroyo Grande and Huasna District Comment
  CAS-BOT-BC138959  Agrostis pallens R. F. Hoover 1964-6-7 8991 San Luis Obispo San Carpoforo Creek just above WIndy Point. Comment
  OBI56476  Agrostis tandilensis David J. Keil 1998-4-27 26920 San Luis Obispo Montana de Oro State Park. Valencia peak burn area, see earlier notes Comment
  CAS-BOT-BC138254  Aira caryophyllea var. caryophyllea Alice Eastwood 1926-4-29 13636 San Luis Obispo Cambria. Comment
  SBBG9330  Alisma triviale C. B. Hardham 1958-9-9 4860 San Luis Obispo Atascadero Crk Comment
  OBI66939  Allium crispum David J. Keil, with Kathleen A. Keil 2001-4-20 29372 San Luis Obispo Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. ? x 120.26716 deg. W 421 Comment
  CAS-BOT-BC468912  Allium crispum Alice Eastwood 1926-5-4 13839 San Luis Obispo Paso Robles Comment
  OBI37858  Allium crispum David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18685 San Luis Obispo 16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch Comment
  CAS-BOT-BC469255  Allium fimbriatum var. fimbriatum Clare B. Hardham 1962-5-30 10 -238 San Luis Obispo Pozo Hi Mt., Santa Lucia Mountains Comment
  RSA659239  Allium fimbriatum var. fimbriatum David J. Keil 1986-4-13 19159 San Luis Obispo Along Pozo Road, 0.5 miles NW of Rinconada Mine entrance on SW side of highway Comment
  SBBG110285  Allium haematochiton C. B. Hardham 1959-5-13 3290 San Luis Obispo Cerro Alto Comment
  OBI79545  Allium hickmanii Michael Walgren 2014-5-1 411 San Luis Obispo North coastal county, growing in grassland over a wide area near the Piedras Blancas Motel. Collected east of Highway One and adjacent to homes 25 Comment
  OBI21224  Allium howellii var. howellii Robert F. Hoover 1947-4-4 6889 San Luis Obispo W side of Cottonwood Pass 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
  SBBG110185  Allium lacunosum var. lacunosum C. B. Hardham 1958-5-5 3192 San Luis Obispo W side of Carissa Plains, 8.7 mi S of Simmler Comment
  UC1927795  Allium lacunosum var. lacunosum David Keil with Kathleen Keil 1998-5-29 27541 San Luis Obispo Serpentine hills S of Bishop Peak at 2051 O'Connor Way. W of San Luis Obispo. Comment
  CAS-BOT-BC132107  Allium peninsulare var. peninsulare Ira L. Wiggins 1929-5-23 3723 San Luis Obispo Hillside 10 miles east of Shandon Comment
  CDA13489  Amaranthus albus T. Kleemann 1997-10-28 s.n. San Luis Obispo Sandercock Transfer, 1708 Beach St. in town of San Luis Obispo. 0 Comment
  OBI77245  Amaranthus deflexus D. R. Miller 2006-10-16 1006 .84 San Luis Obispo Along barrier fence in parking lot at Lynn's frt restaurant downtown Cambria [Bridge & Main street area] Comment
  UC1953211  Amaryllis belladonna David Keil 2010-8-30 30929 San Luis Obispo Upper Prefumo Canyon Road, ca. 4.2 road miles from junction with Los Osos Valley Road, ca. 0.8 road miles from Prefumo-See Canyon summit. Comment
  UC2027032  Ambrosia acanthicarpa Greg Wilvert 2005-10-5 530 San Luis Obispo Southeast Half of the Caliente Range. 2.0km E of Lawson Spring along Padrones Canyon Road Comment
  SEINET5710284  Ambrosia acanthicarpa Elizabeth M. Harris 1988-1 754 San Luis Obispo Growing on dunes along Morro Bay Beach opposite of Morro Dunes RV Park.; Morro Bay Beach Comment
  OBI6145  Ambrosia chamissonis D. Waive Stager 1972-7-31 18 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  CAS-BOT-BC61491  Ambrosia chamissonis K. L. Chambers 1966-8-30 2470 San Luis Obispo Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay. Comment
  CDA17574  Ammophila arenaria Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Oso Flaco Creek just inland from oceanfront dunes. Comment
  OBI13393  Amorpha californica Robert F. Hoover 1965-6-4 9415 San Luis Obispo Salinas River bridge E of Santa Margarita Comment
  CAS-BOT-BC222380  Amsinckia douglasiana Francia Chisaki; Peter Kamb Ray 1952-4-4 2193 San Luis Obispo 0.9 mile by road east of La Panza 533 Comment
  CDA40432  Amsinckia douglasiana T. C. Fuller 1962-3-1 7729 San Luis Obispo Temblor Range; Henry Twisselmann ranch, 15 miles south of Cholame. 0 Comment
  SJSU3318  Amsinckia douglasiana C. W. Sharsmith 1962-4-20 6789 San Luis Obispo Temblor Range c. 10 mi NW of Simmler 640 Comment
  UCD119681  Amsinckia intermedia G. F. Hrusa 1995-5-28 12239 San Luis Obispo San Luis Obispo County: SE base of Peak 3. 500 Comment
  OBI21675  Amsinckia intermedia David J. Keil 1979-4-8 13020 San Luis Obispo Calf Cyn ca 1 mi W of jctn of Hwy 229 and 58 Comment
  RSA639040  Amsinckia intermedia R. F. Thorne, P. Everett 1963-4-20 31575 San Luis Obispo 13.4 miles SSE of Jolon. 335 Comment
  UCR42891  Amsinckia spectabilis David J. Keil 1981-4-25 14581 San Luis Obispo Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area 3 Comment
  CDA40431  Amsinckia spectabilis var. microcarpa Alicia Doran 1991-3-12 s.n. San Luis Obispo Oceano. 0 Comment
  OBI58244  Amsinckia spectabilis var. microcarpa Austin P. Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Nipomo Dunes. W of Big Twin Lake, Callender Dunes. T11N, R35W BM:S Comment
  UCSB40798  Amsinckia spectabilis var. microcarpa Ferren, Wayne 1980-4-18 San Luis Obispo W side of Rt. 1, ca. 6 mi. N of Gaudalupe Comment
  CAS-BOT-BC278778  Amsinckia tessellata R. C. Wenk 2007-4-6 585 San Luis Obispo Carrizo Plain National Monument. Along dirt road just behind Washburn Administration Site. Foothills of the Caliente Range 676 Comment
  SBBG103412  Amsinckia tessellata E. R. Blakley 1986-3-2 San Luis Obispo Soda Lake Comment
  SBBG81944  Amsinckia tessellata C. F. Smith 1950-3-18 2573 San Luis Obispo Carrizo Plain, ca. 20 mi NW of Hwy 399 (St Hwy 33) Comment
  POM98336  Amsinckia tessellata var. gloriosa P. A. Munz 1926-4-8 10148 San Luis Obispo Hills about 32 miles E of Paso Robles. Comment
  UCD119880  Amsinckia tessellata var. tessellata T. C. Fuller 1962-3-1 7734 San Luis Obispo San Luis Obispo County: Hwy 466, 2 mi. w. of road to Shandon. Comment
  CDA40460  Amsinckia tessellata var. tessellata C. Agbashian 1937-4-21 s.n. San Luis Obispo Carrizo Plains. 0 Comment
  SJSU3406  Ancistrocarphus filagineus C. W. Sharsmith 1962-4-22 6878 San Luis Obispo Carrizo Rocks at edge of Carrizo Plain c. 4 mi SW of Simmler Comment
  OBI58486  Androsace elongata subsp. acuta David J. Keil 1998-6-5 27643 San Luis Obispo Crest of Caliente range on Selby Rd. (35 deg. 05.440' x 119 deg. 51.203') Comment
  JEPS13556  Anemopsis californica rimo bacigalupi with G. T. Robbins and R. S. Ferris 1955-5-23 5183 San Luis Obispo 5.5 mi e of Paso Robles Airport ((Sherwood Field), along Huerhuero Creek, e of Tiahrt Ranch, 1.5 mi e of ranch house); Huerhuero Creek 274 Comment
  CDA34825  Anthemis cotula David J. Keil 1988-7-2 20871 San Luis Obispo Morro Bay State Park, east of South Bay Blvd. 0 Comment
  OBI31650  Anthemis cotula Turnquist, Smelzter 1982-6-16 164 San Luis Obispo Laguna Lake Park. Near N end of paved rd Comment
  UC455551  Antirrhinum kelloggii I. J. Condit 1908-3-27 San Luis Obispo n side Calif. Poly. School Canyon; San Luis Obispo 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
  UCD123454  Antirrhinum multiflorum A. S. Albert 1928-6-1 s.n. San Luis Obispo San Luis Obispo County: Tar Springs Ranch, 8 miles east of Arroyo Grande. Oceano, California. 182 Comment
  OBI53102  Apiastrum angustifolium David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21511 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI37411  Apium graveolens Eric Wise 1982-6-25 1564 San Luis Obispo Pismo State Beach, Oceano campground. In campground of heavy abusage. Also known as "dune lake" by Mason, or Oceano Lagoon by others Comment
  UCSB57208  Aquilegia eximia Penkala, B.; Ryan, P. 1987-7-1 San Luis Obispo Directly southwest 1/8 mile from junction of Reservoir Canyon and Hampton Canyon riverbeds, just north of San Luis Obispo off Hwy. 101. 304 Comment
  CAS-BOT-BC405892  Aquilegia formosa Clare B. Hardham 1957-5-12 1909 San Luis Obispo Errol Dodd Ranch, Adelaide Comment
  CDA26379  Araujia sericifera Eric Frenzel 2001-5-22 s.n. San Luis Obispo Coastal valley east of Cayucos. Approximately 6 miles up Cottontail Creek Road from intersection with Old Creek Road. Apparently, only upstream of small bridge. Elevation: circa 450 feet. 0 Comment
  UCR42824  Arbutus menziesii David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18704 San Luis Obispo 12.2 mi from California Rte 1 along San Simeon Creek Road, south of Rocky Butte lookout 915 Comment
  UCR4587  Arceuthobium campylopodum Frank C. Vasek 1960-4-10 600410- 27 San Luis Obispo Coast Range, La Panza Public Campground on the Pozo Road, between Pozo and La Panza 671 Comment
  JEPS38887  Arctostaphylos A. E. Wieslander Feb., 1935 San Luis Obispo Cuesta summit Comment
  CAS-BOT-BC23571  Arctostaphylos crustacea R. F. Hoover 1963-4-13 8551 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  CAS-BOT-BC25043  Arctostaphylos cruzensis R. F. Hoover 1950-1-15 7761 San Luis Obispo Mouth of Arroyo de la Cruz (just S of), on hill top. Comment
  JEPS98877  Arctostaphylos cruzensis James Roof 1961-6-1 San Luis Obispo Los Osos bluffs Comment
Read comments
Dec 24 2016
  RSA630658  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer-Keeley 1993-9-3 24339 San Luis Obispo Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo. 600 Comment
  JEPS98822  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1963-10-26 8605 San Luis Obispo trail to Machesna Mountain La Panza Range Comment
  CAS-BOT-BC39206  Arctostaphylos glauca Steve Boyd 2007-2-17 11714 San Luis Obispo Coast Ranges, La Panza Range: Los Padres National forest along Pozo Road at Pozo Summit, 803 Comment
  OBI74288  Arctostaphylos glauca Theo Fitanides, Anthony Baniaga 2010-4-10 91 San Luis Obispo Tierra Redonda BLM ACEC 478 Comment
  UCD51276  Arctostaphylos glauca Roman Gankin; W. R. Hildreth 1967-10-12 1136 San Luis Obispo 0.4 mile southeast of Pozo summit. Comment
  CAS-BOT-BC39214  Arctostaphylos glauca Walter Knight; Irja Knight 1986-4-12 6347 San Luis Obispo Chalk Hill near Santa Margarita. 316 Comment
  RSA43173  Arctostaphylos glauca Robert F. Hoover 1947-1-4 6583 San Luis Obispo Uper Arroyo Grande 6 mi. above County Park. Comment
  CAS-BOT-BC24523  Arctostaphylos hookeri subsp. hearstiorum R. F. Hoover 1950-1-15 7760 San Luis Obispo Mouth of Arroyo de la Cruz (just s. of), on hill top. Comment
  OBI14664  Arctostaphylos hooveri Robert F. Hoover 1964-5-15 8894 San Luis Obispo Pine Top Mt Comment
  UCD51540  Arctostaphylos hooveri R. F. Hoover 1950-6-21 8012 San Luis Obispo Between Rocky Butte and Pine Mt., Santa Lucia Mts. Comment
  OBI14650  Arctostaphylos luciana Robert F. Hoover 1964-3-14 8651 San Luis Obispo Head of Lopez Canyon Comment
  RSA321239  Arctostaphylos luciana W. Wisura 1985-1-28 4030 San Luis Obispo Klau Mine, 0.6 mi S of Buena Vista Mine along Cypress Mountain Road, SW of Adelaida Comment
  UCSB30691  Arctostaphylos luciana Fairfax, Jennifer 1977-2-15 San Luis Obispo East of Cuesta Pass; along road to Black Butte; 2 miles from Hwy. 101 579 Comment
  OBI14626  Arctostaphylos morroensis Robert J. Rodin 1969-1 San Luis Obispo Comment
  UC410444  Arctostaphylos morroensis Gertrude Sinsheimer Feb. 1929 San Luis Obispo on road to Pecho Morro Bay Comment
  SBBG108198  Arctostaphylos obispoensis C. B. Hardham 1961-5-12 7124 b San Luis Obispo E of Cerro Alto, rd to Cypress Grove 609 Comment
  UC1872962  Arctostaphylos obispoensis David Keil, V. L. Holland 2003-4-7 30124 San Luis Obispo Red Mountain Road NE of San Simeon. 518 Comment
  UCD52918  Arctostaphylos obispoensis Robert E. Preston 1999-3-29 1207 San Luis Obispo Ca. 6 mi. NE of Morro Bay. 304 Comment
  SBBG127298  Arctostaphylos osoensis D. J. Keil 2013-8-29 32000 San Luis Obispo Morro Bay State Park, lower western slope of Cerro Cabrillo along S Bay Trail 20 Comment
  SEINET11998377  Arctostaphylos osoensis Unknown 1989-1 6493 San Luis Obispo Flood Ranch on W flank of Hollister Peak at end of Canet Road 259 Comment
  CAS-BOT-BC44411  Arctostaphylos pechoensis Gertrude Sinsheimer 1934-5-24 s.n. San Luis Obispo Between See Canyon and Irish Hills Comment
  CDA16233  Arctostaphylos pechoensis G. F. Hrusa, R. Gross 1997-12-27 14148 San Luis Obispo Montana de Oro State Park; Hill above Coon Creek parking, 0 Comment
  JEPS101949  Arctostaphylos pechoensis Glenn Clifton 1992-8-22 27246 San Luis Obispo Irish Hills, PG& E Diablo Canyon Nuclear Power Plant facility site, ridge just South of Diablo Canyon 243 Comment
  RSA122351  Arctostaphylos pechoensis A. D. Gifford 1936-5-5 726 San Luis Obispo 2 miles NNW of Lion Rock, 335 Comment
  RSA252163  Arctostaphylos pechoensis Gary D. Wallace 1974-11-23 1323 San Luis Obispo South of San Luis Obispo and west of Hwy. 101; 1/2 mi. SE of summit of See Canyon Rd; 4.8 mi NW of its jct. with San Luis Bay Rd. 249 Comment
  UCD53538  Arctostaphylos pechoensis Roman Gankin; W. R. Hildreth 1967-10-11 1121 San Luis Obispo Near the divide between Perfumo Canyon and See Canyon on the See Canyon side. Comment
  SEINET11989274  Arctostaphylos pechoensis var. cruzensis Unknown 1966-1 809 San Luis Obispo Arroyo de los Chinos about 10 mi N of San Simeon Comment
  UCD53494  Arctostaphylos pechoensis var. cruzensis Roman Gankin 1966-6-8 809 San Luis Obispo Arroyo de los Chinos about 10 miles north of San Simeon. Comment
Read comments
Dec 19 2016
  CAS-BOT-BC44385  Arctostaphylos pilosula Gertrude Sinsheimer 1928-6-1 s.n. San Luis Obispo San Luis Obispo Co. Comment
  OBI14552  Arctostaphylos pilosula Robert F. Hoover 1946-10-20 6522 San Luis Obispo Huasna district Comment
  SBBG116219  Arctostaphylos pilosula D. Wilken, E. Painter, N. Havlik 2002-12-7 15966 San Luis Obispo near summit of Indian Knob 200 Comment
  UC1309713  Arctostaphylos pilosula H. C. Lee 1936-4-28 578 San Luis Obispo 1 1/2 mi nw Park Ranch; Nipomo Quadrangle 259 Comment
  UC1334943  Arctostaphylos pilosula A. D. Gifford 1937-3-27 800 San Luis Obispo 3 mi e Pozo; Pozo Quadrangle 563 Comment
  CAS-BOT-BC44352  Arctostaphylos pilosula A. E. Wieslander 1935-6-6 12509 San Luis Obispo Santa Barbara Nat'l Forest, American Canyon, La Panza quadrangle 1066 Comment
  SBBG34151  Arctostaphylos pilosula R. Gankin 1966-2-17 661 San Luis Obispo hill N of summit of Noyes Rd, 0.2 mi SW of jct with Hwy 227, N of Arroyo Grande Comment
  UCD53668  Arctostaphylos pilosula Roman Gankin; G. L. Webster, Ken Milam, and Ed Gedling 1966-9-24 s.n. San Luis Obispo Summit of Noyes Road; Arroyo Grande. Comment
  UC1361245 Image available Arctostaphylos pilosula subsp. pismoensis P. V. Wells 1960-3-16 23 San Luis Obispo 3 mi s Edna; ; 3 miles S of Edna, San Luis Obispo Co. Comment
  CAS-BOT-BC167121  Arctostaphylos rudis G. K. Helmkamp 2004-2-19 8304 San Luis Obispo Central Coast: NW of Nipomo, Pomeroy Rd, 0.2 mi N of Willow Rd. 91 Comment
  OBI14527  Arctostaphylos rudis H. E. McMinn 1938-6-23 5182 San Luis Obispo About 3 mi NW of Nipomo Comment
  RSA386701  Arctostaphylos rudis Roman Gankin, Lalit Srivastara, Chas. H. Lamonreux 1958-2-5 275 San Luis Obispo Off of road 1/4 mi. from jct. of Nipomo-Guadalupe road and from garbage dump. Comment
  UC549759  Arctostaphylos tomentosa subsp. crustacea J. E. Adams 1935-2-24 1003 San Luis Obispo Pecho Hills Comment
  SBBG115099  Arenaria paludicola C. B. Hardham 1965-4-21 San Luis Obispo next to State Park Cmpgrd, Pismo Beach Comment
  CAS-BOT-BC174076  Arenaria paludicola R. F. Hoover 1947-8-2 7343 San Luis Obispo Near Small Twin Lake, s. of Arroyo Grande Comment
  CAS-BOT-BC179723  Aristocapsa insignis James L. Reveal 1988-5-26 6904 San Luis Obispo Along California Highway 58, 0.6 miles E of San Juan Creek between La Panza and the Carrisa Plains, 2.9 miles W of Bitterwater Road and 1.5 mile E of the turnoff to Pozo, NW of Syncline Hill 502 Comment
  OBI75302  Artemisia biennis David J. Keil 2010-11-10 30963 San Luis Obispo Twitchell Reservoir, just S of CA 166 bridge 165 Comment
  CAS-BOT-BC90142  Artemisia biennis Ernest C. Twisselmann 1968-10-21 15046 San Luis Obispo Paso Robles: Salinas River just below the Highway 46 bridge 181 Comment
  CAS-BOT-BC84924  Artemisia californica R. F. Hoover 1964-10-3 9317 San Luis Obispo Mouth of Coon Creek Comment
  HSC91709  Artemisia californica Susan H. Bicknell 1988-8-15 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  OBI51260  Artemisia californica Debbie Guillot 1993-6-24 1 .15 San Luis Obispo San Simeon State Park, northeast corner of park. Comment
  OBI50335  Artemisia californica Tawney Odegard 1985-5-5 28 San Luis Obispo So-E of Morro Bay 0.5 mi down Pecho Valley rd. after passing "golf course" sign, turn right on dirt road just past "deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left. Comment
  IRVC16404  Artemisia dracunculus Jerry A. Powell 1974-5-2 1142 San Luis Obispo Dune Lakes; 3 mi. S of Oceano. Central Coastal Comment
  CAS-BOT-BC90617  Artemisia dracunculus Ernest C. Twisselmann 1953-9-25 792 San Luis Obispo Palo Prieta Canyon, 6 miles south of Cholame, eastern San Luis Obispo County 518 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
  SBBG104488  Asclepias fascicularis D. A. Young, F. L. Johnson 1992-6-16 ROB 30 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  UC1123572  Asclepias vestita T. M. Hendrix 1937-5-26 223 San Luis Obispo 3.6 mi ne Highland School; Pozo Quad. 457 Comment
  UCR42773  Aspidotis californica David J. Keil, R. A. Pimentel, R. Riggins, D. R. Miller 1985-4-27 18602 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
  CAS-BOT-BC65819  Aspidotis californica Clare B. Hardham 1957-12-29 2841 San Luis Obispo Black Mountain - Highland District Comment
  RSA43031  Aspidotis californica Robert F. Hoover 1946-11-24 6567 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  CAS-BOT-BC65875  Aspidotis densa Ernest C. Twisselmann 1956-11-7 3230 San Luis Obispo Santa Lucia Range: Cypress Swamp, Cypress Mountain 640 Comment
  UCR123553  Aster lanceolatus subsp. hesperius George K. Helmkamp, Elizabeth Helmkamp 1999-11-10 5342 A San Luis Obispo Central Coast, Montana de Oro State Park 61 Comment
  OBI13380  Astragalus curtipes Aart C. deVos 1963-4-8 57 San Luis Obispo Poly Cyn, N slope Comment
  UC454661  Astragalus curtipes I. J. Condit 1910-4-16 San Luis Obispo San Luis Obispo , San Luis Obispo (Upper Chorro Creek) Comment
  CAS-BOT-BC177790  Astragalus curtipes R. F. Hoover 1947-2-24 6622 San Luis Obispo First ridge w. of Cerro Romauldo Comment
  CDA16355  Astragalus didymocarpus G. F. Hrusa 2000-4-11 15342 San Luis Obispo Carrizo Plain; Goodwin pasture. 0 Comment
  RSA15718  Astragalus didymocarpus Carl B. Wolf 1929-4-13 3464 San Luis Obispo North base of Cuesta Grade. 427 Comment
  UC1285210  Astragalus didymocarpus R. F. Hoover 1952-4-8 8095 San Luis Obispo w base Temblor Range near McKittrick Road; w base Temblor Range Comment
  CAS-BOT-BC182917  Astragalus douglasii Alice Eastwood 1926-5-5 13863 San Luis Obispo Cholame Comment
  CAS-BOT-BC182892  Astragalus douglasii Clare B. Hardham 1957-5-4 1899 San Luis Obispo Tierra Redondo Comment
  RSA600814  Astragalus douglasii Alice Eastwood, John Thomas Howell 1936-5-9 2376 San Luis Obispo Nacimiento River: On road between Adelaida and Pleyto. Comment
  UC1128777  Astragalus douglasii var. douglasii W. A. Peterson 1937-5-11 830 San Luis Obispo 1 mi se Freeborn Mtn.; La Panza Quad., se of Freeborn Mtn. Comment
  OBI74304  Astragalus gambelianus Theo Fitanides, Anthony Baniaga 2010-3-26 73 San Luis Obispo Tierra Redonda Mtn BLM ACEC 517 Comment
  UC1285207  Astragalus gambelianus R. F. Hoover 1958-4-23 8461 San Luis Obispo above Cayucos (South Fork Old Creek); , above Cayucos Comment
  RSA112183  Astragalus gambelianus H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1941-3-10 3218 San Luis Obispo Parkfield. Alt. 1900 p.s.m. Comment
  CAS-BOT-BC187217  Astragalus lentiginosus var. idriensis Ernest C. Twisselmann 1955-5-12 1970 San Luis Obispo Summit of Horseshoe Canyon, Temblor Mountains 1127 Comment
  OBI73237  Astragalus macrodon David J. Keil, with Jason Dart and Meg Perry 2010-4-27 30743 San Luis Obispo Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  UC1128843  Astragalus macrodon G. T. Nordstrom 1937-5-17 1256 San Luis Obispo 5.2 mi se Chimney Rock; Adelaida Quad., se of Chimney Rock Comment
  UC81462  Astragalus macrodon L. Jared San Luis Obispo 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-BC186533  Astragalus nuttallii var. nuttallii D. E. Breedlove 1962-8-7 4090 San Luis Obispo 3 miles north of Guadalupe. Near Oso Flaco Lake Comment
  OBI5466  Astragalus nuttallii var. nuttallii Sharon Jochums 1974-3-9 35 San Luis Obispo W of Hwy 1 S of Arroyo de la Cruz Comment
  UC1285220  Astragalus nuttallii var. nuttallii R. F. Hoover 1948-5-14 7525 San Luis Obispo on ocean bluff s of mouth Islay Creek; s of mouth of Islay Creek Comment
  UC604886  Astragalus oxyphysus Roxana S. Ferris and Ruth P. Rossbach 1938-5-12 9463 San Luis Obispo Lower edge Soda Lake (Carriso Plain); , lower edge of Soda Lake Comment
  RSA116813  Astragalus pomonensis E. C. Twisselmann 1956-6-1 2891 San Luis Obispo South end of Morro Bay, near Baywood Park. 305 Comment
  CAS-BOT-BC199107  Astragalus trichopodus var. phoxus R. F. Hoover 1956-5-18 8376 San Luis Obispo Lower end of Ricky Canyon between Atascadero and Creston, on exposed south-facing rocky slope. Comment
  RSA90768  Astragalus trichopodus var. trichopodus F. W. Peirson 1929-5-18 8392 San Luis Obispo at first bridge over Cuyama River on Cuyama Valley road, 8 miles E of the Coast Blvd Comment
  OBI1139  Athyrium filix-femina Robert F. Hoover 1947-8-13 7368 San Luis Obispo Hazard Canyon, in moist thicket. Comment
  RSA43032  Athyrium filix-femina subsp. cyclosorum Robert F. Hoover 1947-8-13 7368 San Luis Obispo Hazard Canyon Comment
  OBI55385  Athysanus pusillus David J. Keil, with Kathleen A. Keil 1997-3-8 26081 San Luis Obispo La Panza Mts. Along Red Hill Road 1 mile from Highway 58. Comment
  OBI57179  Athysanus pusillus David J. Keil 1998-4-9 26627 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
Read comments
May 2 2013
  UCSC009123  Athysanus pusillus I. J. Condit 2009-3-13 s.n. San Luis Obispo Ridge east of San Luis Obispo Comment
  UCD77374  Atriplex Robert E. Preston 1998-6-17 1143 San Luis Obispo Carrizo Plain, along Simmler-Soda Lake Rd, ca. 2.8 mi S of its jct with Elkhorn Rd 591 Comment
  SEINET3840859  Atriplex argentea var. mohavensis G. F. Hrusa, T. D. Wilfred 2000-9-29 15688 San Luis Obispo South end of Carrizo Plain, approximately 3 miles north of highway 166, low, spreading subshrub, near roadside on Soda Lake road 790 Comment
  UCR115302  Atriplex californica Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. c. 3 mi south of Oso Flaco Ck. 20 Comment
  OBI17349  Atriplex canescens Robert F. Hoover 1966-10-7 10133 San Luis Obispo Canyon of Chalk Mtn 9white hills) on N side of Cuyama Valley Comment
  CAS-BOT-BC170226  Atriplex canescens subsp. linearis R. F. Hoover 1966-10-7 10126 San Luis Obispo Cuyama Valley east of Taylor Canyon Comment
  OBI17347  Atriplex canescens var. linearis Robert F. Hoover 1966-10-7 10126 San Luis Obispo Cuyama Valley E of taylor canyon Comment
  CDA42252  Atriplex coronata G. F. Hrusa, M. Pitcairn 2015-4-13 18615 San Luis Obispo Carrizo Plain; Panorama Rd., 1/2 mi. east of Soda Lake Rd. 588 Comment
  JEPS90690  Atriplex coronata var. coronata Dean W. Taylor 1986-4-20 8789 San Luis Obispo San Joaquin Valley, head of Cholame Creek, adjacent to Highway 46 near junction with Bitterwater Road, on flat s of Highway Cholame Creek; San Joaquin Valley, Cholame Creek Comment
  SEINET5641785  Atriplex fruticulosa Ellen Dean, T. Starbuck; M. Starbuck 2008-3-25 4624 San Luis Obispo North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. Meadow with clay openings.; 0 583 Comment
  OBI17317  Atriplex fruticulosa John Thomas Howell 1948-6-14 24341 San Luis Obispo N end of Carrizo Plain headwater of Bitterwater crk Comment
  OBI17319  Atriplex fruticulosa Robert F. Hoover 1953-5-16 8301 San Luis Obispo Grant Lake, on higher ground where not flooded earlier Comment
  OBI17308  Atriplex lentiformis Robert F. Hoover 1946-9-14 6391 San Luis Obispo Shandon Comment
  OBI77923  Atriplex leucophylla Helen Jones 1982-8-27 52 San Luis Obispo Piedras Blancas Point. Adj to Cormorant rock Comment
  OBI71200  Atriplex polycarpa Ann Cochran 1986-7-9 4 San Luis Obispo Hwy 58 between the solar plant and the Lewis Ranch. On the hills back from the roads area Comment
  OBI51190  Atriplex prostrata Jan Barber 1993-8-14 77 San Luis Obispo San Simeon State Park, around seasonal outlet to ocean of San Simeon crk Comment
  CDA34853  Atriplex rosea David J. Keil 2009-9-5 30640 San Luis Obispo Rural outskirts of Paso Robles, north of Highway 46 and east of Jardine Road. Vicinity of intersection of Fa Rouse Way and Weeping Willow Way. Comment
  CDA17123  Atriplex semibaccata G. F. Hrusa, P. Akers 2003-10-14 16195 San Luis Obispo Salinas Valley; Hwy 46 +/- 15 mi. E of Paso Robles, immed. E of Whitley Gardens. 320 Comment
  SEINET4136284  Atriplex semibaccata Howard C. Stutz 1987-8-15 94520 San Luis Obispo 10 mi. E of Cholame.; 0 Comment
  RSA0027870  Atriplex serenana Greg Wilvert 2005-7-20 504 San Luis Obispo Southeast half of the Caliente Range: Along Pipeline Rd. 929 Comment
  SEINET3840882  Atriplex spinifera G. F. Hrusa, T. D. Wilfred 2000-9-29 15691 San Luis Obispo Soda Lake, South end immediately east of Soda Lake Road 580 Comment
  SD138569  Atriplex spinifera Clifton F. Smith 1993-4-23 12417 San Luis Obispo Caliente Mountain Range, along road to crest, 2.3 miles from gate on Russell Ranch 1,000 feet above Cuyama Valley Comment
  RSA0077574  Atriplex triangularis Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-4 3212 San Luis Obispo Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd. 0 Comment
  OBI30845  Avena barbata Julie M. Vanderweir 1979-4-4 107 San Luis Obispo Indian Knob Tar Sands Comment
  OBI42221  Avena barbata David J. Keil, LynneDee Oyler and Rick Oyler 1986-5-17 19509 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985. Comment
  SBBG118226  Avena barbata D. Oberhoff, R. Root 2000-6-16 San Luis Obispo near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo 250 Comment
  SBBG93956  Avena barbata S. A. Junak, T. Ayers 1989-4-12 3945 San Luis Obispo N side of USFS Rd 29S11.3 at intersection with rd to W end of Pick and Shovel Main, ca. 4.4 mi W of US Hwy 101 762 Comment
  CAS-BOT-BC98687  Baccharis douglasii Clare B. Hardham 1956-11-13 1524 San Luis Obispo Santa Lucia Mountains - Toro Creek Comment
  SBBG112699  Baccharis glutinosa C. B. Hardham 1958-8-16 3852 San Luis Obispo San Marcos Crk along Oak Flat Rd Comment
  OBI26401  Baccharis glutinosa David J. Keil 1980-9-21 14260 San Luis Obispo 3 mi S of Creston along Calif rte 229 along middle branch of Huer Huero Crk Comment
  OBI56653  Baccharis pilularis David J. Keil 1998-3-27 26460 San Luis Obispo Montana de Oro State park. Slopes west of Valencia Peak burned over in summer 1997 244 Comment
  OBI16964  Baccharis pilularis var. consanguinea F. Rush 1957-8-1 San Luis Obispo S. Morro Bay Comment
  CAS-BOT-BC99640  Baccharis plummerae R. F. Hoover 1946-10-27 6535 c San Luis Obispo Canyon opening south into Cuyama River opposite Pioneer Grove (which is in Santa Barbara Co.) Comment
  UC1928012  Baccharis plummerae subsp. plummerae David Keil 1998-10-9 28126 San Luis Obispo California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd. Comment
  CAS-BOT-BC99752  Baccharis salicifolia Ernest C. Twisselmann 1954-3-26 948 San Luis Obispo Chris Twisselmann Ranch: 6 miles southeast of Cholame 579 Comment
  CAS-BOT-BC16614  Barbarea orthoceras R. F. Hoover 1965-4-15 8726 San Luis Obispo Ridge northwest of Cuesta Pass. Comment
  UCSB15768  Barbarea orthoceras Breedlove, Dennis 1962-3-29 San Luis Obispo 5.9 miles east of Santa Margarita; La Panza Range; on main road to Carrizo Plain 381 Comment
  SBBG9315  Berberis pinnata subsp. pinnata S. A. Junak 1990-7-26 4430 San Luis Obispo N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area ca. 0.4 mi NW of Pk 2478, just E of mine excavation along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of Hwy 101 609 Comment
  OBI33317  Bergia texana David J. Keil 1983-10-23 18017 San Luis Obispo Just S of Creston W of O'Donovan Rd Comment
  OBI64810  Beta vulgaris D. R. Miller & John Rhoades, John Rhoades 2005-6-24 605 .81 San Luis Obispo Pine Mt Region. At 'goat camp' (John & Marsha Rhoades), San Simeon Crk drainage 549 Comment
  UC2027213  Bidens pilosa David J. Keil 2011-6-11 31045 San Luis Obispo O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo. Comment
  CAS-BOT-BC105998  Blennosperma nanum var. nanum Clare B. Hardham 1958-2-16 2831 San Luis Obispo About 1 miles south west of Geneseo School 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
  OBI16926  Blepharizonia laxa Robert F. Hoover 1966-10-8 10149 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  UC1296358  Bloomeria crocea R. F. Hoover 1955-6-30 8361 San Luis Obispo w. Pozo (Rinconada Mine. Also east through La Panza Range); Rinconada Mine Comment
  RSA172354  Bloomeria crocea var. aurea Robert F. Thorne, Percy C. Everett 1963-6-8 32178 San Luis Obispo 6 miles NW of Bradley on road to Jolon. 213 Comment
  UCSB70427  Bloomeria crocea var. crocea H., B.; N., C. 1989-5-13 San Luis Obispo Below Cuesta tunnel Comment
  OBI21266  Bloomeria humilis Robert F. Hoover 1955-6-14 8357 San Luis Obispo 2 mi N of Arroyo de la Cruz on state hwy 1 Comment
  OBI43592  Bolboschoenus maritimus subsp. paludosus Eric Wise 1981-6-11 555 San Luis Obispo Little Morro Crk, Morro Bay. Freshwater stream from hwy 1 to ocean lagoon Comment
  OBI22604  Bolboschoenus maritimus subsp. paludosus Robert F. Hoover 1964-7-11 9165 San Luis Obispo Edna marsh Comment
  OBI43591  Bolboschoenus maritimus subsp. paludosus Eric Wise 1982-5-17 1475 San Luis Obispo Cholame Crk at Bitterwater Rd Comment
  UCD56995  Brachypodium distachyon Beecher Crampton 1964-5-18 6998 San Luis Obispo San Luis Obispo County: 4.5 miles N of San Luis Obispo. U. S. Hwy. 101. La Cuesta Pass. Comment
  UCSB38452  Brachypodium distachyon Reisentz, Paul 1979-5-28 San Luis Obispo Cal Poly San Luis Obispo campus, E of library parking lot Comment
  RSA0051229  Brahea edulis David J. Keil 2012-2-8 31215 San Luis Obispo San Luis Obispo. Toro Street, 1/2 block south of intersection with Philips Lane, just past end of freeway off-ramp from US 101 N. Edge of parking, lot at El Toro Motel. 73 Comment
  CAS-BOT-BC29997  Brassica napus Ernest C. Twisselmann 1959-5-23 5277 San Luis Obispo Point Buchon. 10 Comment
  OBI35275  Brassica rapa H. E. Jones 1981-5-18 11 San Luis Obispo Point Piedras Blancas Comment
  SD167183  Brassica rapa G. K. Helmkamp, E. A. Helmkamp 2005-6-5 9534 San Luis Obispo San Simeon Creek, 0.1 mile east of Higthway 1. 9 Comment
  SEINET6626603  Brassica rapa J. M. Rominger 1990-3-16 3691 San Luis Obispo Near Cambria 3 Comment
  OBI15175  Brassica rapa F. A. Lindholm 1970-4-29 39 San Luis Obispo Poly Cyn, just N of San Luis Obispo 91 Comment
  UCD114844  Brassica rapa Ernest C. Twisselmann 1959-5-23 5277 San Luis Obispo San Luis Obispo County: Point Buchon. 10 Comment
  CAS-BOT-BC167116  Brassica tournefortii G. K. Helmkamp 2004-3-13 8358 San Luis Obispo Central Coast: Nipomo Mesa, along Hwy CA-1 (Mesa View Dr.), 0.4 mi S of Halcyon Rd, S of Arroyo Grande 76 Comment
  CAS-BOT-BC100457  Brickellia californica Ernest C. Twisselmann 1965-11-2 11718 San Luis Obispo Ragged Point 45 Comment
  OBI22480  Briza minor Unknown 1960-5-16 x. San Luis Obispo Ocean Pines 15 Comment
  CAS-BOT-BC484532  Brodiaea jolonensis Ernest C. Twisselmann 1954-4-30 1129 San Luis Obispo Palo Prieta Creek, near Palo Prieta Summit 579 Comment
  UC1133996  Brodiaea terrestris subsp. terrestris G. T. Nordstrom 1937-4-28 1125 San Luis Obispo 3.4 mi ne Chimney Rock; Adelaida Quad. 304 Comment
  OBI59048  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
  RSA770076  Bromus D. R. Miller 1991-5-30 915 -R San Luis Obispo Along road into Property, east slope of Pine Mt. 701 Comment
  UCR265998  Bromus David J. Keil, Elizabeth Painter, Margariet Wetherwax, Jeff Greenhouse, D. H. Wilken 2001-4-17 29322 San Luis Obispo Camp Roberts. Palisades area along dirt road 282 Comment
  OBI22435  Bromus arenarius Robert F. Hoover 1947-5-9 7135 San Luis Obispo Calf Cyn, E of Santa Margarita Comment
  OBI79777  Bromus carinatus David J. Keil, with V. L. Holland 2013-4-16 31580 San Luis Obispo Templeton. Just south of Templeton Hills Road, just west of US 101 freeway 255 Comment
  SEINET11261268  Bromus carinatus David J. Keil, Lynne Dee Althouse 2002-5-2 29856 San Luis Obispo Santa Margarita Ranch.; 0 Comment
  CAS-BOT-BC148952  Bromus carinatus var. carinatus Ira L. Wiggins 1929-4-13 3440 San Luis Obispo Atascadero. Comment
  CAS-BOT-BC148963  Bromus carinatus var. carinatus R. F. Hoover 1965-5-22 9390 San Luis Obispo Cambria. North of town. Comment
  UCSB44809  Bromus catharticus Connor, Mike 1977-4-24 San Luis Obispo Along CA Hwy 1, 2 mi N of Purisima Hill summit 213 Comment
Read comments
May 30 2016
  OBI56851  Bromus diandrus LynneDee Oyler 1986-3-21 358 San Luis Obispo Aqua Escondido, USFS blue oak study area Comment
  OBI6928  Bromus diandrus Keith McConnelly 1975-5-9 127 San Luis Obispo Plant Distribution on Cerro San Luis Obispo Peak, 1 mi W of San Luis Obispo; NE slope of Cerro SLO 183 Comment
  CAS-BOT-BC155149  Bromus hordeaceus Ernest C. Twisselmann 1954-3-30 954 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Comment
  JEPS70213  Bromus hordeaceus Robert J. Rodin 1970-5-5 8389 San Luis Obispo Nature Reserve, Camp San Luis Obispo Camp San Luis Obispo; Nature Reserve, Camp San Luis Obispo 15 Comment
  RSA654637  Bromus hordeaceus Austin P. Griffiths, Clare B. Hardham, C. Cunningham 1987-6-26 18252 San Luis Obispo Near Oso Flaco Lake at W of first southerly area Comment
  UC2027554  Bromus hordeaceus Greg Wilvert 2005-4-30 344 San Luis Obispo Southeast Half of the Caliente Range: Along Padrones Canyon Road. Comment
  HSC9241  Bromus hordeaceus W. F. Cartwright 1965-4-16 53 San Luis Obispo 1 mi. S of Baywood on Los Osos Rd. Comment
  OBI2552  Bromus hordeaceus Larry E. Brown 1970-3-29 1762 San Luis Obispo HI Mtn Lookout near Pozo Comment
  OBI28382  Bromus hordeaceus Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huasna Rd just .25 a mile beofre reaching Agua Escondido Campground Comment
  OBI79328  Bromus laevipes David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost 2013-5-7 31722 -2 San Luis Obispo Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area 860 Comment
  UCR31922  Bromus madritensis David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek 1982-5-8 15946 San Luis Obispo Santa Lucia Mtns (Coast Ranges), 2.35 mi. east of junction of Santa Rosa Creek Road with Fiscalini Ranch Road, on dirt road up Cypress Mtn. Comment
  SEINET14423418  Bromus madritensis D. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-1 15946 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
  UC1131194  Bromus madritensis subsp. rubens C. M. Belshaw 1936-3-18 1644 A San Luis Obispo 2.9 mi ssw of Adam's Ranch 274 Comment
  OBI28381  Bromus madritensis subsp. rubens Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huasna Rd just .25 a mile beofre reaching Agua Escondido Campground Comment
  CAS-BOT-BC161761  Bromus rubens Eben McMillan 1952-5-2 86 San Luis Obispo Choice Valley, 1 mile south, 8 miles east Shandon. Comment
  UCR140088  Bromus rubens George K. Helmkamp 2004-2-29 8317 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  CAS-BOT-BC161769  Bromus rubens R. F. Hoover 1964-5-13 8850 San Luis Obispo South Fork of Old Creek. Comment
  OBI3028  Bromus sitchensis Larry E. Brown 1971-4-25 1967 San Luis Obispo See Cyn S of San Luis Obispo Comment
  UCD59842  Bromus tectorum Beecher Crampton 1963-5-9 6799 San Luis Obispo San Luis Obispo Co.: South of Atascadero, jct. of Santa Barbara Rd. and U. S. Hwy. 101. Comment
  OBI22410  Bromus vulgaris Robert F. Hoover 1964-5-11 8764 San Luis Obispo 5 mi W of Pozo Comment
  OBI32047  Cakile maritima David J. Keil, Eric Wise 1981-5-25 14769 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  OBI79706  Cakile maritima David J. Keil 2012-7-18 31421 San Luis Obispo Oceano Dunes State Vehicular Recreation Area, south of Pier Ave. 3 Comment
  IRVC29531  Cakile maritima G. K. Helmkamp, Elizabeth Helmkamp 1999-11-10 5332 A San Luis Obispo Morro Rock. Central Coast 9 Comment
  UC1285064  Calandrinia breweri R. F. Hoover 1951-4-15 8041 San Luis Obispo Stony Creek (tributary of Huasna River) Comment
  OBI51321  Calandrinia ciliata Jan Barber 1994-4-17 144 San Luis Obispo San Simeon State Park; between ocean and hwy 1 Comment
  CAS-BOT-BC438527  Calandrinia ciliata W. R. Dudley 1903-4-3 s.n. San Luis Obispo Top of Santa Margarita Mountains east of Pass 670 Comment
  UC454268  Calandrinia ciliata H. F. T. San Luis Obispo Poly Farm Comment
  SBBG93710  Calandrinia menziesii S. A. Junak 1990-5-1 4288 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.2 rd mi S of Tasajera Crk Rd 533 Comment
  RSA522576  Callitriche marginata David J. Keil 1986-3-22 19071 San Luis Obispo Carissa Plain N of Soda Lake, 2.4 mi E of Soda Lake Rd on Belmont Tr. 579 Comment
  UCR67976  Callitriche marginata David J. Keil 1986-3-22 19071 San Luis Obispo Carisso Plain north of Soda Lake, 2.4 mi east of Soda Lake Rd on Belmont Tr. 579 Comment
  OBI67018  Callitriche marginata D. R. Miller 1995-4-14 495 -561 San Luis Obispo Pine Mt Region. In trl way of Upper Almaden; Pico Crk drainage 853 Comment
  UC1285286  Callitriche trochlearis R. F. Hoover 1965-4-25 9351 San Luis Obispo n of Cambria Comment
  UC1296307  Calochortus albus R. F. Hoover 1965-5-19 7711 San Luis Obispo Forks of San Simeon Creek Comment
  UCD139449  Calochortus albus Margot B. Forde 1962-5-17 s.n. San Luis Obispo San Luis Obispo County: Cambria. Comment
  CAS-BOT-BC492196  Calochortus albus R. F. Hoover 1965-5-19 9369 San Luis Obispo Forks of San Simeon Creek Comment
  RSA43138  Calochortus argillosus Robert F. Hoover 1947-5-12 7162 San Luis Obispo West base of Mount Bishop near San Luis Obispo Comment
  OBI81230  Calochortus clavatus David J. Keil, Malcom McLeod 1987-9-28 20350 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. Comment
  UC1134456  Calochortus clavatus H. C. Lee 1936-6-1 644 San Luis Obispo 2 mi ne Musicks; San Luis Obispo National Forest, Nipomo Quad. 609 Comment
  OBI59007  Calochortus clavatus var. clavatus David J. Keil 1998-6-30 27889 San Luis Obispo Caliente Range. Selby Rd., 4.6 road miles S of junction with Soda Lake Rd., 1.2 miles S of turnoff to Selby Camp. Comment
  CAS-BOT-BC492537  Calochortus luteus Rev. R. W. Summers 1883-6-17 841 San Luis Obispo Summit San Louis Mt, suburb Comment
  CHSC47089  Calochortus splendens L. P. Janeway 1988-5-22 2688 San Luis Obispo Ca 5 mi due E of Creston; upper reaches of eastern branches of Huerhuero Cr. 426 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
  OBI49781  Calycadenia truncata D. R. Miller 1989-8-17 889 -1 San Luis Obispo Pine Mt, E slope, along water trl from Geo's pond 610 Comment
  OBI64624  Calycadenia villosa Dave Hacker 2005-5-17 2 San Luis Obispo 1.1 mi E of Red Hill Rd. S side of Hwy 58 w/in hwy right of way. 573 Comment
  OBI71678  Calystegia macrostegia David J. Keil 1988-7-2 20861 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  SBBG58080  Calystegia macrostegia unknown 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  CAS-BOT-BC221365  Calystegia macrostegia subsp. cyclostegia R. K. Brummitt 1997-6-15 19757 San Luis Obispo Coast road c. 12 km WNW of San Simeon, 1 km S of Cappucino Cove 10 Comment
  OBI27843  Calystegia macrostegia subsp. cyclostegia Joan Coffey 1972-5-12 4 San Luis Obispo About 1/2 mi up Poly Canyon rd Comment
  POM280731  Calystegia macrostegia subsp. cyclostegia Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 1940-4-20 s.n. San Luis Obispo Templeton - Cambria. Comment
  POM97524  Calystegia macrostegia subsp. cyclostegia P. A. Munz 1926-4-9 10230 San Luis Obispo Morro. Comment
  OBI55361  Calystegia malacophylla David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27465 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W). Comment
  CAS-BOT-BC221155  Calystegia malacophylla subsp. pedicellata Marck Menke 2000-4-16 87 San Luis Obispo La Panza Range, Pozo Road Comment
  OBI57546  Calystegia malacophylla subsp. pedicellata David J. Keil 1998-6-10 27771 San Luis Obispo Los Padres National Forest. Black Mountain Rd., 0.2-0.3 miles above (NW) junction with Navajo Rd. Comment
  POM147880  Camissonia boothii subsp. decorticans J. B. Feudge 1927-6-30 1720 San Luis Obispo Paso Robles. 229 Comment
  UCR61720  Camissonia campestris George K. Helmkamp 1990-4-19 s.n. San Luis Obispo Central Coast Ranges, 18 mi east of Santa Margarita on State Hwy 58 473 Comment
  SBBG119684  Camissonia campestris subsp. campestris E. Painter, M. Wetherwax 2001-5-16 CR 241 San Luis Obispo near Sulphur Spring Rd; Camp Roberts 275 Comment
  RSA186798  Camissonia campestris subsp. campestris Peter H. Raven 1962-3-25 16973 San Luis Obispo 0.4 miles south of San Juan Creek south of Shandon 351 Comment
  RSA43097  Camissonia campestris subsp. campestris Robert F. Hoover 1947-5-9 7131 San Luis Obispo Middle Branch of Huerhuero Creek, N of Wells Corner. Comment
  RSA120666C  Camissonia campestris subsp. obispoensis Clare B. Hardham 1958-5-7 3240 San Luis Obispo Santa Lucia Mountains: Bee Rock. Comment
  UC454560  Camissonia strigulosa unknown 1905-5-20 444 San Luis Obispo Morro Comment
  UCR122163  Camissonia strigulosa George K. Helmkamp, E. A. Helmkamp 2000-4-22 5474 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  UCSB57232  Camissonia strigulosa Callaway, R.; Ryan, P. 1987-4-27 San Luis Obispo On north side of Hwy. 227, 5 miles north of Upper Arroyo Grande Road 60 Comment
  OBI53582  Camissoniopsis cheiranthifolia Arthur W. Hazebrook 1991-4-28 47 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll Comment
  CAS-BOT-BC160291  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Alice Eastwood 1927-4-7 14258 San Luis Obispo Morro, San Luis Obispo Comment
  CAS-BOT-BC160299  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Delzie Demaree 1938-8-22 18093 San Luis Obispo P.O. Pismo Beach Comment
  CAS-BOT-BC160303  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. F. Hoover 1964-6-13 9092 San Luis Obispo Point Sierra Nevada, just north of Arroyo de la Cruz Comment
  SD43616  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Darley F. Howe 1948-5-17 1833 San Luis Obispo Comment
  CAS-BOT-BC160525  Camissoniopsis hardhamiae Peter H. Raven 1963-5-5 18318 San Luis Obispo 4.2 miles northeast of Santa Margarita, at junction to Parkhill District Comment
  OBI11902  Camissoniopsis hardhamiae Eben McMillan 1952-5-5 105 San Luis Obispo Red Eagle Mine. 1 mi E, 12 mi S Shandon Comment
  OBI48259  Camissoniopsis hirtella David J. Keil 1989-6-3 21224 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  OBI11901  Camissoniopsis ignota Robert F. Hoover 1947-4-12 6904 San Luis Obispo Upper Navajo Crk La Panza Range, in area swept by fire last summer Comment
  SBBG93882  Camissoniopsis intermedia S. A. Junak, T. J. Ayers 1989-7-14 4115 San Luis Obispo extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd 505 Comment
  SBBG18754  Campanula angustiflora C. B. Hardham 1963-6-18 10851 San Luis Obispo Cypress Mtn 609 Comment
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Jul 30 2020
  UCD114144  Capsella bursa-pastoris G. T. Nordstrom 1937-3-23 s.n. San Luis Obispo San Luis Obispo County: California Forest and Range Experiment Station; 2.3 miles east southeast of Chimney Rock, Adelaida. 304 Comment
  OBI23082  Cardamine californica Barrett Anderson 1971-2-19 36 San Luis Obispo Montana de Oro State Park Comment
  UC10423  Cardamine californica Mrs. Blochman 1892-1 San Luis Obispo Comment
  UC1296157  Cardamine californica R. F. Hoover 1947-3-1 6628 San Luis Obispo Cambria Comment
  UC1126906  Cardamine californica var. californica H. C. Lee 1936-2-10 389 San Luis Obispo 1 mi s Indian Knob; Arroyo Grande Quad. Comment
  OBI82463  Cardamine hirsuta David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman 2016-3-4 33541 San Luis Obispo Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane 400 Comment
  SBBG44593  Cardaria draba L. W. Edge 1972-4-4 101 San Luis Obispo S shore of Morro Bay Comment
  OBI28574  Carduus pycnocephalus John Jackman and Julie Truesdale, Julie Truesdale 1980-1 78 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  RSA220053  Carduus tenuiflorus Clare B. Hardham 1961-5-17 7066 San Luis Obispo 1 mile NW of Ocean View Mine, north of Cambria Comment
  SBBG109680  Carex C. B. Hardham 1961-5-18 7120 San Luis Obispo San Simeon Crk, foot of Red Mtn Comment
  SBBG128061  Carex G. M. Greenwald 2013-7-5 San Luis Obispo "Carex wetland" at NE edge of Refuge; Guandalupe-Nipomo Dunes National Wildife Refuge 22 Comment
  UCSB59177  Carex barbarae Hayes, Virginia 1985-4-14 San Luis Obispo At west edge of Oso Flaco Lake; 100 m. from Oso Flaco Lake Rd. 25 Comment
Read comments
Sep 6 2012
  CAS-BOT-BC34017  Carex brevicaulis R. F. Hoover 1947-3-1 6635 San Luis Obispo Cambria. Comment
  SEINET13347621  Carex cusickii G. T. Robbins 1950-5-13 3348 San Luis Obispo West shore of Oso Flaco lake Comment
  CAS-BOT-BC20396  Carex globosa Alice Eastwood; John Thomas Howell 1938-6-14 5959 San Luis Obispo Cambria. Comment
  OBI25466  Carex globosa David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 14008 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
  SBBG110380  Carex globosa C. B. Hardham 1960-6-7 6059 San Luis Obispo Cypress Mtn Comment
  RSA140113  Carex globosa Clare B. Hardham 1960-6-1 5963 San Luis Obispo Santa Lucia Mountains; Burnett Peak. Comment
  OBI51169  Carex harfordii Jan Barber 1994-4-23 163 San Luis Obispo San Simeon State Park. Near E end of unnamed southern drainage Comment
  OBI35096  Carex nudata Eric Wise 1981-7-26 970 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Poly Cyn, Cal Poly Campus Comment
  OBI40980  Carex nudata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16029 San Luis Obispo Cypress mtn, E of Cambria in Santa Lucia Mts Comment
  RSA142250  Carex obispoensis Clare B. Hardham 1958-4-9 3051 San Luis Obispo West of Cuesta Pass Comment
  SBBG57175  Carex praegracilis R. Hoffmann 1930-4-18 San Luis Obispo Arroyo Grande Comment
  RSA795956  Carex praegracilis W. R. Ferren 1984-4-18 2737 San Luis Obispo Upper Campground Area, San Simeon State Beach. 61 Comment
  CAS-BOT-BC117473  Carex senta R. F. Hoover 1964-6-7 8998 San Luis Obispo San Carpoforo Creek just above Windy Point. Comment
  UCR42837  Carex serratodens David J. Keil, R. R. Pimentel, R. A. Pimentel, D. R. Miller 1985-4-27 18667 San Luis Obispo Central Coast, 19.1 mi from Calif. Hwy 1 along San Simeon Creek Road, north of Rocky Butte lookout 716 Comment
  CAS-BOT-BC117622  Carex serratodens Clare B. Hardham 1964-6-13 12012 San Luis Obispo Bear Trap-La Playa Range. Tributary of San Juan R. Paso Robles. Comment
  CAS-BOT-BC117638  Carex serratodens Alice Eastwood; John Thomas Howell 1938-6-14 5937 San Luis Obispo Between the Laguna and San Luis Obispo. Comment
  OBI37967  Carex serratodens David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18667 San Luis Obispo 19.1 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout 716 Comment
  RSA142249  Carex spissa Clare B. Hardham 1959-4-29 4336 San Luis Obispo Santa Lucia Mountains: Stenner Creek near San Luis Obispo. Comment
  CAS-BOT-BC116846  Carex subbracteata var. subbracteata R. F. Hoover 1947-3-16 6679 San Luis Obispo San Carpoforo Creek near ocean. 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
  OBI71646  Carpobrotus edulis David J. Keil 1988-7-2 20856 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  CDA6957  Carthamus lanatus G. D. Barbe 1977-1-26 2239 San Luis Obispo Evan s property, north side Morro Creek Road (Highway 41) 4 km northeast of Highway 1, north of Morro Bay. 0 Comment
  CDA6960  Carthamus lanatus G. D. Barbe 1977-1-26 2240 San Luis Obispo Evans property, north side of Highway 41 (Morro Creek Road) 4 km northeast of Highway 1 north of Morro Bay. 0 Comment
  OBI16875  Carthamus lanatus W. Frey 1959-11-17 482 San Luis Obispo Toro Crk Rd 1/4 mi W of school along rd and in the field Comment
  UCR61756  Castilleja George K. Helmkamp 1990-4-19 s.n. San Luis Obispo along State Hwy 58 at San Juan Creek, west of Simmler-Bitterwater Road 488 Comment
  OBI29117  Castilleja affinis Karen Symonds 1982-7-25 21 San Luis Obispo Montana de Oro State park, along Coon Crk trl Comment
  OBI9686  Castilleja affinis Russell Gorman 1956-4-6 43 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  RSA181891  Castilleja affinis Robert F. Hoover 1947-3-8 6655 San Luis Obispo San Simeon. Comment
  SBBG100029  Castilleja affinis G. T. Robbins, K. Harrison 1955-5-16 5140 San Luis Obispo upper reaches of Camatta Cyn, 1.6 mi N of jct of Camatta Cyn Rd, with direct rd from La Panza to Creston 396 Comment
  JEPS86597  Castilleja affinis subsp. affinis L. R. Heckard with Jim Hickman et al. 1987-4-11 6648 San Luis Obispo n of San Simeon (0.5 mi back from ocean. slopes to s side of Arroyo de la Cruz); Arroyo de la Cruz 91 Comment
  SBBG43011  Castilleja affinis subsp. affinis L. W. Edge 1971-2-5 San Luis Obispo Oso Flaco Lake area Comment
  JEPS25789  Castilleja affinis subsp. affinis L. R. Heckard 1960-7-16 1206 San Luis Obispo 0.5 mi s mouth of San Carpajo (San Carpoforo) (about 12 mi n of San Simeon, along Calif Highway 1) Comment
  OBI32635  Castilleja attenuata David J. Keil 1982-5-2 15917 San Luis Obispo Along Park Hill Rd Comment
  SBBG104915  Castilleja attenuata M. D. Proctor, E. A. Young 1993-3-19 ROB 251 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  UC1314911  Castilleja attenuata R. F. Hoover 1967-4-5 10346 San Luis Obispo between San Juan River and Carrizo Plain (on Highway 58) Comment
  UCR266186  Castilleja attenuata David J. Keil 1982-5-2 15917 San Luis Obispo South Coast Range, Along Huer Huero Rd. north of Park Hill Road 613 Comment
  UCR42866  Castilleja attenuata David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18733 San Luis Obispo Central Coast, 12.6 mi. from Calif. Hwy 1 (Rte 1) on San Simeon Creek Road, between Pine Mountain and Rocky Butte 869 Comment
  OBI58764  Castilleja attenuata David J. Keil 1998-4-16 26759 San Luis Obispo Los Padres National Forest. 0.5 miles NW from junction with road to Navajo Camp on Black Mountain Rd. Comment
  UC1032376  Castilleja densiflora subsp. gracilis T. M. Hendrix 1937-4-16 17 San Luis Obispo 4.7 mi se Pozo; Santa Barbara National Forest, Pozo Quad. 457 Comment
  UC454808  Castilleja densiflora subsp. gracilis I. J. Condit and Dr. White 1909-4-17 San Luis Obispo Paso Robles Comment
  UC1315042  Castilleja densiflora subsp. gracilis R. F. Hoover 1967-4-8 10369 San Luis Obispo 18 mi se Creston (on La Panza road) Comment
  UC1032396  Castilleja densiflora subsp. obispoensis N. K. Carlson 1936-3-27 238 San Luis Obispo 2.2 mi wsw Piney Ridge; San Luis Obispo Quad. 373 Comment
  CAS-BOT-BC541437  Castilleja exserta D. H. Wilken; E. Painter 2003-4-3 15989 San Luis Obispo Flat between W and E Forks of Chorro Creek, ca 0.6 km SSE of La Primera Mine 390 Comment
  OBI24075  Castilleja exserta Janice M. Toyoshima 1979-4-21 A 9 San Luis Obispo S of Shark Inlet, Morro Bay Comment
  OBI28604  Castilleja exserta John Jackman & Julie Truesdale, Julie Truesdale 1980-1 14 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  SFV16207  Castilleja exserta J. M. Albert 1995-3-26 5 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 2 miles along fire road, 5 miles north of Painted Rock. 800 Comment
  UCD122416  Castilleja exserta Justin Albert 1995-3-26 5 San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, 2 mi. along fire road, 5 mi. N of Painted Rock. 800 Comment
  JEPS17554  Castilleja exserta subsp. exserta Rimo Bacigalupi with G. Thomas Robbins and Keith Harrison 1955-5-16 5147 San Luis Obispo 5.7 mi s Oceano (just s of Black Lake) 30 Comment
  JEPS19673  Castilleja exserta subsp. exserta Rimo Bacigalupi with Roi Partridge 1957-6-8 5897 San Luis Obispo just e Grover City (between Pismo Beach and Arroyo Grande) 45 Comment
  UCSB12101  Castilleja exserta subsp. exserta Breedlove, Dennis 1962-4-1 San Luis Obispo on U.S. 101, 2.3 miles north of Santa Maria River; on Nipomo Plain 91 Comment
  OBI9347  Castilleja exserta var. latifolia Robert F. Hoover 1950-5-30 7939 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  OBI77137  Castilleja plagiotoma Robert F. Hoover 1967-3-28 10302 San Luis Obispo Cyn in Temblor Range near N end of elkhorn Plain Comment
  CAS-BOT-BC241070  Castilleja plagiotoma H. D. Ripley; R. C. Barneby 1941-4-26 3277 San Luis Obispo Temblor Mts., S.E. San Luis Obispo Co. 944 Comment
  OBI54213  Castilleja subinclusa subsp. subinclusa George Butterworth 1995-5-2 67 San Luis Obispo Carrizo Plain Natural Area. 1/4 mi E of rd where it curls E and down. NE slope 695 Comment
  JEPS16122  Castilleja subinclusa subsp. subinclusa Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris 1955-5-24 5210 San Luis Obispo 2.4 mi above confluence with Cholame Creek (above creek-bed in Palo Prieto Canyon, n end of the Temblor Range); Temblor Range, Palo Prieto Canyon 457 Comment
  JEPS28883  Castilleja subinclusa subsp. subinclusa Ernest C. Twisselmann 1962-4-27 7018 San Luis Obispo 3 mi w Cholame (Palo Prieto Canyon); Western San Joaquin Valley, Temblor Range, Palo Prieto Canyo 548 Comment
  UCSB18482  Castilleja subinclusa subsp. subinclusa Breedlove, Dennis 1962-3-29 San Luis Obispo Western edge of Carrizo Plain, 2.2 miles west of north edge of Soda Lake, on Turkey Camp Well Road 685 Comment
  CAS-BOT-BC38209  Caulanthus anceps Alice Eastwood; John Thomas Howell 1937-4-29 4121 San Luis Obispo Carrizo Plain near Soda Lake. Comment
  UC1127026  Caulanthus anceps E. Armstrong 1934-4-1 1181 San Luis Obispo Syncline Hill La Panza Quad. 609 Comment
  JEPS18132  Caulanthus anceps Rimo Bacigalupi with G. T. Robbins and H. and L. Mason 1956-3-30 5559 San Luis Obispo in a triangular field formed by junction of Calif. Hwy. 41; Cholame Valley 350 Comment
  POM273825  Caulanthus anceps Roxana S. Ferris 1935-3-21 s.n. San Luis Obispo 5 miles east of Cholame Comment
  HSC93607  Caulanthus californicus James D. Jokerst, M. Foster 1988-3-10 2986 San Luis Obispo Carrizo Plains at S end near base of Caliente Mtns. Comment
  UC1529012  Caulanthus coulteri var. lemmonii Dean W. Taylor 1986-3-2 8721 San Luis Obispo Padrones Canyon Caliente Range, Padrones Canyon 731 Comment
  OBI14906  Caulanthus inflatus Robert F. Hoover 1967-4-9 10394 San Luis Obispo Elkhorn Scarp Comment
  CAS-BOT-BC40379  Caulanthus lasiophyllus Katharine Brandegee s.n. San Luis Obispo Paso Robles. Comment
  CAS-BOT-BC40356  Caulanthus lasiophyllus Clare B. Hardham 1957-6-8 2204 San Luis Obispo Santa Lucia Mountains. Camp Natoma. Comment
  SBBG118514  Caulanthus lemmonii E. Painter, M. Wetherwax with K. Downing 2001-4-30 CR 236 a San Luis Obispo above Nacimiento River, NW of Twin Bridges; Camp Roberts 200 Comment
  UC1927897  Caulanthus lemmonii David Keil, Kathleen Keil 2001-4-20 29360 San Luis Obispo Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58 Comment
  CAS-BOT-BC49004  Ceanothus cuneatus Ernest C. Twisselmann 1968-5-13 14204 San Luis Obispo Head of Cammatta Canyon at the Cottingham place 609 Comment
  RSA172275  Ceanothus cuneatus Robert F. Thorne, Percy C. Everett 1963-4-20 31584 San Luis Obispo Cuesta Ridge West, ca. 3 miles NW from Cuesta Pass 610 Comment
  OBI10542  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1948-3-4 7427 San Luis Obispo Hazard cyn Comment
  OBI69649  Ceanothus cuneatus var. fascicularis Austin P. Griffiths, G. F. Hrusa 1987-4-29 18156 San Luis Obispo Montana de Oro State park; Midway to ocean. Sand dunes N of Hazard cyn Comment
  OBI10541  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1948-3-26 7431 San Luis Obispo Sunnyside School near Baywood Park Comment
  UCSB9630  Ceanothus cuneatus var. fascicularis Rankine, Jane 1965-4-10 San Luis Obispo U.S. Highway 466, 7.3 miles W of Atascadero; Santa Lucia Mountain Range. Comment
  JEPS114141  Ceanothus cuneatus var. ramulosus E. L. Painter, M. Wetherwax 2003-1-7 SLO- 290 San Luis Obispo Near road to Ft Merriam, between Ft Merriam and artificial berm south of sheriff's shooting range. Comment
  SBBG104901  Ceanothus cuneatus var. ramulosus M. D. Proctor, E. A. Young 1993-3-20 ROB 297 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  RSA685104  Ceanothus cuneatus var. rigidus Austin P. Griffiths, G. F. Hrusa 1987-4-29 18147 San Luis Obispo Flora of Montana De Oro State Park: Along path on N. edge of Cable Trail, N. Hazard Canyon, 50 yds. in from route. Comment
  CAS-BOT-BC49778  Ceanothus dentatus R. F. Hoover 1952-5-10 8162 San Luis Obispo Near mouth of Arroyo de la Cruz (just s. of), on mesa summit Comment
  SBBG68325  Ceanothus foliosus var. medius M. Van Rensselaer 1938-4-10 462 San Luis Obispo N side of Cuesta Pass Comment
  UC657897 Image available Ceanothus foliosus var. medius M. Van Rensselaer 1941-6-22 1686 San Luis Obispo Summit of Cuesta Grade Comment
  UC1276263  Ceanothus impressus R. F. Hoover 1948-2-8 7413 San Luis Obispo 4 mi W of Nipomo Comment
  UC1070852  Ceanothus leucodermis T. M. Hendrix 1937-4-27 115 San Luis Obispo 2 miles N of El Dorado School. 579 Comment
  RSA122432  Ceanothus leucodermis H. C. Lee 1937-5-20 965 San Luis Obispo 2 miles NW of Atascadero, Paso Robles. 305 Comment
  RSA0005489  Ceanothus maritimus Robert F. Hoover 1948-1-24 7411 San Luis Obispo 1.8 miles N of Arroyo de la Cruz on Hwy 1 Comment
  CAS-BOT-BC50524  Ceanothus oliganthus R. W. Summers 1884-6-1 s.n. San Luis Obispo Sta Lucia Mts. Comment
  RSA0039778  Ceanothus oliganthus var. sorediatus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6495 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
  CAS-BOT-BC51572  Ceanothus oliganthus var. sorediatus David D. Keck 1933-5-4 2177 San Luis Obispo About 4 miles South of Klau P.O., headwaters of fork of Las Tablas Creek, East slope of Cypress Mountain 609 Comment
  RSA122358  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1935-2-24 532 San Luis Obispo Davis Canyon, Port San Luis Obispo. 244 Comment
  UCD112334  Ceanothus oliganthus var. sorediatus R. S. Woglum 1940-4-11 2584 San Luis Obispo San Luis Obispo County: East-central part of county, La Panza. Comment
  CAS-BOT-BC50419  Ceanothus papillosus Ira L. Wiggins 1932-3-24 5849 San Luis Obispo Roadsides and hills near Adelaide, W. of Paso Robles Comment
  RSA172345  Ceanothus ramulosus Robert F. Thorne, Percy C. Everett 1963-6-7 32142 San Luis Obispo Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. 549 Comment
  PASA1655  Ceanothus sorediatus M. Stason 1930-4-14 236 San Luis Obispo summit of Poso Mts. Comment
  UC1071376  Ceanothus spinosus C. M. Belshaw Apr 1936 1731 San Luis Obispo Davis Canyon San Luis Obispo Quad. Comment
  RSA122362  Ceanothus spinosus B. Bolt 1936-3-12 613 San Luis Obispo 1 mile ENE of Cerro Romauldo. 152 Comment
  UCD70433  Ceanothus thyrsiflorus var. griseus D. Sanchez-Mata 1998-8-4 s.n. San Luis Obispo San Luis Obispo County: Port San Luis. San Luis Obispo Bay. San Luis Hills. Seral serpentine chaparral growing on serpentine outcrops at seaside. 5 Comment
  OBI31979  Centaurea calcitrapa David J. Keil 1982-6-26 16223 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  SD194274  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Road, between California Men's Colony and Chorro Reservoir. 152 Comment
  UCR91805  Centaurea iberica George K. Helmkamp 1996-5-27 1107 San Luis Obispo Central Coast, west side of San Luis Obispo, south-facing slope of Bishop Peak 280 Comment
  RSA0047730  Centaurea melitensis LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6401 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
  CAS-BOT-BC277222  Centaurea solstitialis R. F. Hoover 1964-7-9 9121 San Luis Obispo Santa Margarita Comment
  OBI16187  Centromadia parryi subsp. congdonii Robert F. Hoover 1969-8-25 11553 San Luis Obispo South end of Laguna de San Luis Obispo Comment
  OBI80410  Centromadia pungens David J. Keil 1990-5-25 s.n. San Luis Obispo Highway 41, a few miles from junction with Highway 46. Comment
  OBI29293  Centromadia pungens subsp. pungens David J. Keil 1980-9-15 14196 San Luis Obispo Avenales Wildlife Area along Shell Creek Rd ca. 1.3 mi N of Calif Rte 58 Comment
  OBI25492  Centromadia pungens subsp. pungens M. G. McLeod 1979-8-15 1332 San Luis Obispo Plants collected on consultation trip with Michael Mortenson D.O.T. to bridge replacement sites at intersections of Shell, Camatti, Navajo and San Juan Creeks with hwy 58 Comment
  OBI82449  Cerastium fontanum David J. Keil 2016-3-6 33556 San Luis Obispo San Luis Obispo. Stoneridge Park. North base of South Hills on Bluerock Drive 90 Comment
  OBI68372  Cerastium fontanum subsp. vulgare David J. Keil 2003-8-23 30284 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
  UCD98073  Cerastium glomeratum J. M. Tucker 1963-4-11 3679 San Luis Obispo San Luis Obispo County: on north side of State Highway 41, 15.1 miles (by road) east of Cambria. Comment
  RSA139936  Cerastium glomeratum Clare B. Hardham 1960-4-3 5337 San Luis Obispo Cypress Mt.; Santa Lucia Mountains. Comment
  OBI79816  Ceratophyllum demersum D. R. Miller 2013-9-26 913 .1079 San Luis Obispo The Rocky Butte/Pine Mountain Region. Known from single pond at Tobacco Flats ridge. 427 Comment
  OBI20378  Cercocarpus betuloides David J. Keil 1979-4-28 s.n. San Luis Obispo Prefumo Cyn Comment
  CAS-BOT-BC135412  Cercocarpus betuloides var. betuloides R. F. Hoover 1950-6-5 7976 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  CAS-BOT-BC137166  Cercocarpus betuloides var. betuloides R. F. Hoover 1965-5-20 9371 San Luis Obispo Hill west of Poly Canyon, San Luis Obispo Comment
  UCSB15030  Chaenactis glabriuscula Breedlove, Dennis 1962-3-24 San Luis Obispo 4.9 miles northeast of U.S. 466 at Cholame on State 41 near summit of Cottonwood Pass, Diablo Range 548 Comment
  CAS-BOT-BC277479  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1947-4-12 6905 San Luis Obispo Upper Navajo Creek, La Panza Range Comment
  UC762713  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1946-4-27 6092 San Luis Obispo Price Canyon Comment
  CAS-BOT-BC277483  Chaenactis glabriuscula var. glabriuscula David D. Keck 1933-5-6 2238 San Luis Obispo Cuyama River, 15 miles west of Caliente Ranch, southern San Luis Obispo County Comment
  UC1357622  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1966-3-30 9774 San Luis Obispo near w base of Crocker Grade; Panorama Hills Comment
  UC472226  Chaenactis glabriuscula var. glabriuscula J. E. Roadhouse 1905-5-1 440 San Luis Obispo Comment
  CAS-BOT-BC277574  Chaenactis glabriuscula var. lanosa Alice Eastwood; John Thomas Howell 1937-4-23 3878 San Luis Obispo Nipomo Mesa Comment
  CAS-BOT-BC277582  Chaenactis glabriuscula var. lanosa R. F. Hoover 1947-3-29 6798 San Luis Obispo 5 mi. e. of Creston on La Panza road Comment
  OBI16799  Chaenactis glabriuscula var. lanosa Robert F. Hoover 1967-3-28 10319 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  UCR158571  Chaenactis glabriuscula var. lanosa George K. Helmkamp, E. A. Helmkamp 2005-4-22 9399 San Luis Obispo Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek 509 Comment
  RSA121178  Chaenactis glabriuscula var. lanosa W. A. Peterson 1937-6-14 681 San Luis Obispo 1.1 mile SE of mouth of Cedar Creek 655 Comment
  CAS-BOT-BC277650  Chaenactis glabriuscula var. megacephala Eben McMillan 1957-4-7 3330 B San Luis Obispo Al Stone Camp, near Painted Rock, southeastern San Luis Obispo County 670 Comment
  UC1285251  Chaenactis stevioides R. F. Hoover 1952-5-25 8239 San Luis Obispo s end of Soda Lake; Carrizo Plain, Soda Lake 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
  UCSB59921  Chamaesyce ocellata Penkala, Brad; Ryan, P. 1987-7-17 San Luis Obispo West side of O'Donovan Road, about 2.5 miles north of its junction with Hwy. 58 371 Comment
  SBBG112694  Chenopodium album C. B. Hardham 1956-10-8 1446 San Luis Obispo Paradise Valley, Atascadero Comment
  CDA16018  Chenopodium berlandieri G. F. Hrusa, L. Saslaw 2000-9-29 15684 a San Luis Obispo Carrizo Plain; Immediately inside gate to Washburn Ranch administrative site off Soda Lake Rd. 608 Comment
  HSC91817  Chenopodium californicum Susan H. Bicknell 1989-4-18 San Luis Obispo Montano de Oro Comment
  OBI51944  Chenopodium macrospermum Larry Kelly, David J. Keil 1988-10-1 301 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI72844  Chenopodium murale Michael Walgren 2010-4-30 147 San Luis Obispo Audubon Sweet Springs Preserve, Los Osos. Along the rd edge on Ramona St between 4th St and Broderson St Comment
  OBI82378  Chenopodium murale David J. Keil 2016-2-19 33458 San Luis Obispo Cayucos State Beach Comment
  UCR146970  Chenopodium murale George K. Helmkamp, E. A. Helmkamp 2004-10-8 8851 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek 136 Comment
  OBI26514  Chenopodium murale Kathlene Henry 1979-7-29 29 San Luis Obispo So. Higuera Rd, 500 ft S of Tank Farm Rd 37 Comment
  OBI17214  Chenopodium pratericola Robert F. Hoover 1965-8-27 9510 San Luis Obispo 12 mi E of Waterford Comment
  OBI22342  Chloris virgata Shirley Sparling 1974-9-21 s.n. San Luis Obispo Calif Polytechnic State Univ campus Comment
  UCD59683  Chloris virgata Ernest C. Twisselmann 1954-11-12 1669 San Luis Obispo San Luis Obispo County: Temblor Range and Western San Joaquin Valley, Hopper Ranch, 1/4 mile west of Shandon on San Juan Road. Comment
  OBI51232  Chlorogalum pomeridianum var. pomeridianum Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .25 San Luis Obispo San Simeon State Park. NE corner of park Comment
  UC1296310 Image available Chlorogalum purpureum var. reductum R. F. Hoover 1957-5-3 8384 San Luis Obispo 18 mi e Creston (on La Panza Road) Comment
  CAS-BOT-BC178919  Chorizanthe angustifolia R. F. Hoover 1946-6-20 6178 San Luis Obispo Baywood Park Comment
  CAS-BOT-BC178926  Chorizanthe angustifolia R. F. Hoover 1964-7-11 9180 San Luis Obispo 3 mi NW of Nipomo Comment
  CAS-BOT-BC32861  Chorizanthe angustifolia Alice Eastwood 1928-5-16 15108 San Luis Obispo San Luis Obispo. Morro Bay. Comment
  OBI4168  Chorizanthe angustifolia Julie R. Potter 1969-4-30 35 San Luis Obispo Morro Bay state park Comment
  SBBG122958  Chorizanthe angustifolia B. Ertter 1989-5-23 8481 San Luis Obispo bend of Hwy 1, just across railroad tracks from parking area, Unocal Refinery ca. 4 air-mi S of Oceano Comment
  SD211668  Chorizanthe angustifolia Barbara Ertter 1989-5-23 8481 San Luis Obispo Unical Oil Refinery, ca. 4.0 air miles south of Oceano, at bend in Highway 1 just across railroad tracks from parking area. Comment
  UC72617  Chorizanthe angustifolia Miss M. Alice King June 1895 San Luis Obispo Arroyo Grande Comment
  OBI35590  Chorizanthe angustifolia S. M. Inman 1983-4-25 20 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
  RSA491712  Chorizanthe angustifolia James L. Reveal, C. Rose Broome, Clare B. Hardham 1987-6-18 6478 San Luis Obispo Baywood Park at the southern end of Morro Bay, in a sandy field at the corner of 4th Street and Ramona Avenue, 0.2 mile east of Pine Avenue 23 Comment
  SBBG117487  Chorizanthe biloba var. biloba E. Painter, M. Wetherwax, J. Greenhouse 2003-6-15 CR 457 San Luis Obispo upper rd, above boundary rd at S end of installation, above San Marcos Crk and San Marcos Rd; Camp Roberts 300 Comment
  CAS-BOT-BC191787  Chorizanthe breweri Alice Eastwood; John Thomas Howell 1936-5-7 2247 San Luis Obispo Hills NE of San Luis Obispo Comment
  UC52619  Chorizanthe breweri Brewer 894 San Luis Obispo Atascadero Ranch Comment
  OBI56448  Chorizanthe diffusa David J. Keil 1999-5-13 28341 San Luis Obispo Arroyo Grande area; Nipomo Mesa; 220 Summit Station Road. Comment
  UC1982137  Chorizanthe diffusa Elizabeth Kempton with James L. Reveal 2008-5-10 557 San Luis Obispo Junction of Indian Knob and Squire Canyon Roads. Comment
  RSA216820  Chorizanthe diffusa var. nivea Robert F. Hoover 1969-6-5 11368 San Luis Obispo Oak Park district, Arroya Grande. Comment
  JEPS13588  Chorizanthe douglasii Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-25 5234 San Luis Obispo 5.7 mi e Santa Margarita (Parkhill Road); e of Santa Margarita 365 Comment
  UCD77541  Chorizanthe obovata Robert E. Preston 1998-6-10 1106 San Luis Obispo San Luis Obispo County: Atascadero, 300 ft NW of intersection Atascadero Rd and San Diego Rd. 293 Comment
  CAS-BOT-BC252700  Chorizanthe obovata James L. Reveal; C. Rose Broome; Clare B. Hardham 1987-6-18 6482 San Luis Obispo East of U.S. Highway 101, west of Indian Knob and north of Squire Canyon at the exit to See Canyon, about 6 airline miles northwest of Grover City 45 Comment
  UC771750  Chorizanthe obovata R. F. Hoover 1946-6-23 6189 San Luis Obispo summit at head Carpenter Canyon (n of Arroyo Canyon); summit at head Carpenter Canyon, n of Arroyo Grande Comment
  CDA22446  Chorizanthe palmeri B. P. Seek 1976-5-26 San Luis Obispo California Polytechnic State University Ranch, San Luis Obispo. 0 Comment
  UC1185315  Chorizanthe rectispina Clare B. Hardham 1960-5-21 5851 San Luis Obispo Highland District , Highland District (Black Mountain) Comment
  RSA0027661  Chorizanthe spinosa Greg Wilvert 2005-5-30 447 San Luis Obispo Padrones Canyon. 824 Comment
  CAS-BOT-BC255277  Chorizanthe staticoides Alice Eastwood No date on label. 151 San Luis Obispo Unspecified Comment
  OBI32640  Chorizanthe staticoides David J. Keil 1982-5-2 15910 San Luis Obispo Ca 1 mi W of jctn of Huerhuero rd with calif Rte 58 and S on dirt rd Comment
  CAS-BOT-BC255269  Chorizanthe staticoides R. F. Hoover 1947-5-9 7126 San Luis Obispo Summit on road from Morano Creek to Calf Canyon Comment
  OBI31534  Chorizanthe staticoides Joy Nishida 1982-5-29 411 San Luis Obispo American Cyn. .2 mi S of campground 518 Comment
  UC635060  Chorizanthe staticoides Herbert L. Mason 1923-6-22 531 San Luis Obispo just above San Luis Obispo (Camp Fremont); just above San Luis Obispo, Camp Fremont Comment
  UCD99981  Chorizanthe staticoides Ramona Robinson 2000-6-10 482 San Luis Obispo San Luis Obispo County: adjacent to Highway 46. Comment
  UC1136064  Chorizanthe xanti N. H. French 1937-4-3 923 San Luis Obispo 10 mi e Cuyama Ranch; Santa Ynez Quad. Comment
  OBI47545  Chorizanthe xanti David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19212 San Luis Obispo La Panza Mts. Just off Calif Rte 58 on Navajo Rd 607 Comment
  SBBG95309  Chorizanthe xanti var. xanti D. Keil, R. Riggins 1986-4-26 19285 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd; T32S, R22E, SW 1/4 of S7 701 Comment
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Nov 13 2014
  CAS-BOT-BC255380  Chorizanthe xanti var. xanti Ernest C. Twisselmann 1957-5-3 3463 San Luis Obispo Caliente Range, Padrone Spring Canyon 762 Comment
  OBI43097  Chrysolepis chrysophylla var. minor David J. Keil 1985-6-8 18782 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI16760  Cichorium intybus Robert F. Hoover 1969-7-13 11465 San Luis Obispo Atascadero Comment
  CDA1122  Cirsium brevistylum T. C. Fuller 1962-7-18 9230 San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  CDA1571  Cirsium loncholepis T. C. Fuller 1962-7-18 9229 -C- San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  OBI81494  Cirsium occidentale Jill M. Bushakra, David J. Keil 2000-5-2 14 San Luis Obispo Los Padres N.F. Fraser Canyon on road cut along Pozo Rd. c. 3 miles from Pozo Summit. Succesional fire chaparral. 543 Comment
  UC1276306  Cirsium occidentale var. californicum R. F. Hoover 1964-6-5 8932 San Luis Obispo w of upper Lopez Canyon Comment
  OBI57649  Cirsium occidentale var. coulteri David J. Keil 1999-5-13 28338 San Luis Obispo Arroyo Grande area; Nipomo Mesa; 220 Summit Station Road. Comment
  OBI25744  Cirsium occidentale var. coulteri David J. Keil, Richard A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs 1980-6-12 14058 San Luis Obispo San Luis Range, W of See Cyn Rd along rd through the Hibberd Preserve (owned by the Nature Conservancy) Comment
  SBBG65895  Cirsium occidentale var. lucianum Henry Chapman Ford 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI44950  Cirsium occidentale var. lucianum David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci 1987-5-17 20162 San Luis Obispo Los Padres Natl Forest, Cuesta East past end ofrd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire Comment
  CDA11651  Cirsium occidentale var. occidentale G. F. Hrusa, D. Ragan 1995-6-19 12352 San Luis Obispo Nipomo Dunes. Near Duck Club just S of Calendar Rd. Comment
  CAS-BOT-BC280120  Cirsium occidentale var. venustum Ernest C. Twisselmann 1956-5-28 2863 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at the Summit of Palo Prieta Canyon, .5 mile north of Cottonwoods 640 Comment
  OBI16732  Cirsium occidentale var. venustum Robert F. Hoover 1969-7-13 11458 San Luis Obispo 2 mi S of Atascadero Comment
  UCSB22159  Cirsium scariosum var. loncholepis Keefe, Joseph 1967-4-21 San Luis Obispo 1000 yards southwest of Oso Flaco Lake, northwest of Santa Maria 6 Comment
  CDA7428  Cirsium vulgare Julie Ann Sessions 1986-7-24 4 San Luis Obispo Poly Canyon Area. Comment
  RSA20395  Clarkia affinis Roxana S. Ferris, Ruth P. Rossbach 1938-5-11 9432 San Luis Obispo 2 miles east of Santa Margarita on State Hwy 178. Comment
  OBI66410  Clarkia amoena subsp. whitneyi David J. Keil, with Dave Hacker 2005-6-24 30390 San Luis Obispo North of San Simeon along California Route 1, north of Piedras Blancas Lighthouse road, south of Piedras Blancas Motel Comment
  CAS-BOT-BC172284  Clarkia bottae Mrs. R. W. Summers s.n. San Luis Obispo Coast Mts. Comment
  UC774482  Clarkia bottae Carl B. Wolf 1941-7-11 10984 San Luis Obispo 1.3 mi e Mammoth Rock School (on Cambria-Templeton Rd.); Santa Lucia Mts., Santa Rosa Creek 182 Comment
  CDA42251  Clarkia cylindrica G. F. Hrusa, M. Pitcairn 2015-4-13 18618 San Luis Obispo Carrizo Plain; Caliente Mts., Pipeline Rd., E end of Plain., 100 yds above first gate 879 Comment
  UC1872951  Clarkia cylindrica David Keil 2001-5-10 29445 San Luis Obispo Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line 505 Comment
  POM305250  Clarkia cylindrica subsp. cylindrica Henry J. Ramsey, Henry J. Ramsey 1940-4-20 576 San Luis Obispo Cholame. Comment
  UCR159843  Clarkia cylindrica subsp. cylindrica George K. Helmkamp, E. A. Helmkamp 2005-6-12 9623 San Luis Obispo South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita 358 Comment
  CAS-BOT-BC172268  Clarkia cylindrica subsp. cylindrica Ernest C. Twisselmann 1956-5-7 2777 San Luis Obispo Ian McMillan Ranchgrounds, Gillis Canyon, Temblor Range and the Western San Joaquin Valley 512 Comment
  UC1143190  Clarkia cylindrica subsp. cylindrica H. Lewis and C. Epling 1947-5-5 206 San Luis Obispo 6.1 mi s U. S. Highway 466 (on the road from Cholame to Simmler) Comment
  OBI27304  Clarkia modesta Robert L. Allen, Nancy E. Arnold 1981-5-10 279 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts 305 Comment
  OBI51394  Clarkia prostrata Jan Barber 1994-5-29 192 San Luis Obispo San Simeon State Park. At top of ravine N of unnamed S drainage Comment
  UCSB12627  Clarkia prostrata Haller, John 1961-6-1 San Luis Obispo adjacent to California state highway 1; 3.5 mi by road N of Cambria; about 5 mi S of San Simeon 1280 Comment
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Apr 7 2015
  CAS-BOT-BC163937  Clarkia purpurea subsp. quadrivulnera Ira L. Wiggins 1929-5-21 3689 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  RSA0039782  Clarkia purpurea subsp. quadrivulnera LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6439 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
  RSA680334  Clarkia purpurea subsp. quadrivulnera Scott D. White, Ken McDonald 2001-5-9 8450 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-BC163929  Clarkia purpurea subsp. quadrivulnera Ernest C. Twisselmann 1956-5-2 2731 San Luis Obispo Bitterwater Road at Chris Twisselmann Ranch 655 Comment
  OBI42331  Clarkia purpurea subsp. quadrivulnera David J. Keil 1986-5-30 19622 San Luis Obispo Los Osos area, ca 1/4 mi due W of jctn of Calle Cordoniz and Bayview Heights dr along trls Comment
  OBI57035  Clarkia purpurea subsp. quadrivulnera G. F. Hrusa, D. Ragan 1993-5-21 11091 A San Luis Obispo South Coast Ranges. Approx 4 km beyond Stony Crk Camp 600 Comment
  UC1071943  Clarkia purpurea subsp. quadrivulnera H. Lewis and C. Epling 1947-5-2 180 San Luis Obispo n Guadalupe Comment
  OBI39864  Clarkia purpurea subsp. viminea D. R. Miller 1985-5-20 s.n. San Luis Obispo Little Pine Mtn Comment
  CAS-BOT-BC165239  Clarkia similis Clare B. Hardham 1957-6-4 1866 San Luis Obispo Tierra Redondo Comment
  OBI12093  Clarkia speciosa Barrett Anderson 1975-6-28 s.n. San Luis Obispo Along hwy 58 in Calf Cyn 366 Comment
  SEINET7042511  Clarkia speciosa A. G. Vestal 1963-5-24 s.n. San Luis Obispo 6.5 miles northwest of Pozo [Junction], on the Pozo Road. Santa Margarita Lake quadrangle UTM Zone 10, 728792mE, 3908735mN. Comment
  CAS-BOT-BC165352  Clarkia speciosa subsp. speciosa Julia McDonald 1925-7-19 s.n. San Luis Obispo Peabody place, San Luis Obispo Comment
  SEINET10492143  Clarkia tembloriensis Kimberlie McCue 1993-6-1 McCue 930601 -1B San Luis Obispo Head 1.9 mi N on Hurricane Rd from Elkhorn Rd. Turn left at fork, heading N .6 mi. Plants on E side of road. 914 Comment
  OBI57093  Clarkia unguiculata G. F. Hrusa 1993-5-2 11127 San Luis Obispo Cuesta Ridge East. Approx 1/2 mi SE of US 101 at Cuesta Pass 500 Comment
  RSA0020365  Clarkia unguiculata Greg Wilvert 2005-4-30 363 San Luis Obispo Southeast half of the Caliente Range. 0.5 km E of Padrones Spring. 942 Comment
  UC1122471  Clarkia unguiculata T. M. Hendrix 1939-5-1 1005 San Luis Obispo 3.4 mi se Avenales Ranch (Plot 108); Los Padres National Forest, Branch Mt. Quadrangle Comment
  UC1392899  Clarkia unguiculata R. F. Hoover 1969-6-3 11357 San Luis Obispo Calf Canyon Comment
  OBI12080  Clarkia unguiculata Neil Havlik 1967-5-22 68 San Luis Obispo 1/2 mi S of US 101 on Reservoir Cyn Rd Comment
  CAS-BOT-BC439281  Claytonia exigua subsp. exigua R. F. Hoover 1947-4-4 6888 San Luis Obispo West side of Cottonwood Pass Comment
  OBI65823  Claytonia exigua subsp. exigua D. R. Miller 1994-3-29 394 -138 San Luis Obispo Pine Mt Region. Along Ridge rd, rd cut about 100 m S of Hearst Gate, Tobacco crk drainage 914 Comment
  CDA16141  Claytonia parviflora subsp. parviflora G. F. Hrusa 1999-3-16 14930 San Luis Obispo Carrizo Plain; Carrizo Plain, Washburn Ranch. 609 Comment
  OBI54434  Claytonia parviflora subsp. parviflora Matthew Arterburn 1997-3-14 16 San Luis Obispo 1.3 mi on Red Hill Rd off hwy 58 Comment
  SBBG81022  Claytonia parviflora subsp. parviflora C. F. Smith 1950-3-17 2577 San Luis Obispo near Pinole Springs SE of Shandon 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
  CDA15173  Claytonia parviflora subsp. viridis G. F. Hrusa 1998-4-27 14281 San Luis Obispo Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd. Comment
  UCR140081  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2004-3-13 8359 San Luis Obispo Central Coast, Nipomo Mesa, along Calif. Hwy 1 (Mesa View Dr.), 0.4 mi south of Halcyon Rd, south of Arroyo Grande 76 Comment
  OBI46094  Claytonia perfoliata subsp. perfoliata Lynne Dee Oyler 1986-3-25 376 c San Luis Obispo Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande Comment
  SBBG34820  Claytonia perfoliata subsp. perfoliata Mrs. R. W. Summers -Apr-1884 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI51800  Claytonia perfoliata subsp. perfoliata R. Mike Arens 1994-3-12 16 San Luis Obispo Calif Polytechnic State Univ campus; Poly cyn near Botanical Garden foot bridge 152 Comment
  CAS-BOT-BC91474  Clematis lasiantha R. F. Hoover 1947-4-20 7063 San Luis Obispo Rinconada Mine, west of Pozo. Comment
  OBI10680  Clematis lasiantha Robert F. Hoover 1947-4-20 7063 San Luis Obispo Rinconada Mine, W of Pozo Comment
  UC1125943  Clematis lasiantha E. Armstrong 1934-4-1 1120 San Luis Obispo near La Panza; Santa Barbara Nat'l Forest, La Panza Quad. Comment
  UC1125975  Clematis lasiantha H. C. Lee 1937-5-28 1015 San Luis Obispo 1 mi. w. Paso Robles; Paso Robles Quad. Comment
  UCD95607  Clematis lasiantha H. Van Elder 1929-4-15 s.n. San Luis Obispo San Luis Obispo County: Maro Canon, Atascadero Lake. Comment
  UCR67907  Clematis lasiantha Steven A. Junak 1990-5-1 4304 San Luis Obispo Santa Lucia Motns.: at N edge of Cuesta Ridge about 0.55 miles east of W Cuesta Ridge Road (USFS Road #29S11.3), south of second high voltage tower east of W Cuesta Ridge Road 579 Comment
  OBI29108  Clematis ligusticifolia Karen Symonds 1982-7-17 12 San Luis Obispo Montana de Oro State Park, along Coon Crk trl Comment
  HSC91554  Clinopodium douglasii Susan H. Bicknell 1989-4-20 San Luis Obispo Montano de Oro State Park, MDO 36 Comment
  OBI13504  Clinopodium douglasii Robert F. Hoover 1947-5-25 7209 San Luis Obispo Cambria Comment
  JEPS12707  Collinsia bartsiifolia var. bartsiifolia Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5152 San Luis Obispo 5.5 mi w Nipomo (on sand hills); The Mesa 76 Comment
  OBI76658  Collinsia heterophylla Jason Dart, Audrey Weichert, G. Hind 2010-5-4 386 -H7 San Luis Obispo Hind River Ranch, W side of Salinas River along the dirt entrance rd paralleling Crescent Lake, approx 1.25 mi E of the intersection of Hwy 58 and Pozo Rd, E of Santa Margarita 334 Comment
  SBBG85197  Collinsia heterophylla C. F. Smith 1952-4-25 3290 San Luis Obispo Nipomo Mesa, W of Nipomo and N of Guadalupe Comment
  UC310652  Collinsia heterophylla Philip A. Munz 1926-4-8 10140 San Luis Obispo Paso Robles Comment
  UC26583  Collinsia multicolor Alice King Apr 1895 San Luis Obispo Arroyo Grande Comment
  OBI59671  Collinsia sparsiflora David J. Keil, with V. L. Holland 1999-5-4 28322 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  OBI20417  Conicosia pugioniformis Robert F. Hoover 1951-3-4 8032 San Luis Obispo Between Pismo Beach and Oceano Beach Comment
  OBI4408  Conicosia pugioniformis Robert J. Rodin 1970-9-10 8444 San Luis Obispo Near the Pacific Ocean in Pismo Beach State Park Comment
  SBBG82825  Conium maculatum F. Long 1939-3-19 San Luis Obispo rd leading into Oso Flaco Lake, S of Oceano Comment
  SD143593  Conium maculatum R. D. Goeden, D. W. Ricker 1978-9-22 San Luis Obispo Santa Lucia Range, Santa Rita Creek, 3.3 miles east of Cypress Mountain Rd., northeast of Cayucos 299 Comment
  OBI65970  Conium maculatum Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-8 27 San Luis Obispo Central Coastal Wetlands GIS (CCCWGIS). Along Gilardi Rd at Silhouette Shooting range N of hwy 1 56 Comment
  RSA231910  Conium maculatum E. C. Twisselmann 1971-4-30 17666 San Luis Obispo Franklin Canyon ca. 2.5 miles southeast of Paso Robles 244 Comment
  RSA341384  Convolvulus simulans C. F. Smith 1950-4-30 2705 San Luis Obispo Northeast of Pinole Land & Cattle Company headquarters, about 3 miles airline southwest of Yeguas Mountain. Comment
  JEPS78700  Cordylanthus maritimus subsp. maritimus H. W. Meyer, Dirk R. Walters and M. McLeod 1979-8-23 102 San Luis Obispo e side of Morro Bay Sandspit (midway between Shark inlet and n end of sandspit) Comment
  OBI23012  Cordylanthus rigidus subsp. rigidus V. L. Holland 1978-10-18 s.n. San Luis Obispo Located on slope above Pismo Marsh between 4th and 12 Sts in Grover City Comment
  OBI33931  Cordylanthus rigidus subsp. rigidus David J. Keil 1983-10-23 18004 San Luis Obispo Just S of Creston W of O'Donovan Rd Comment
  CAS-BOT-BC287789  Coreopsis bigelovii R. F. Hoover 1967-4-15 10455 San Luis Obispo Canyon just W of Cottonwood Canyon bridge, lower Cuyama Valley Comment
  CAS-BOT-BC287795  Coreopsis bigelovii Carl B. Wolf 1935-4-17 6458 San Luis Obispo Diablo Range. Cottonwood Canyon, 0.1 mile above W Kern County line 579 Comment
  CAS-BOT-BC287802  Coreopsis bigelovii Eben McMillan 1957-4-17 34 -18 San Luis Obispo At the foot of Caliente Mt, southern Carrisa Plains 838 Comment
  CAS-BOT-BC101422  Corethrogyne filaginifolia R. F. Hoover 1946-10-5 6462 San Luis Obispo North end of Morro Bay Comment
  OBI7457  Corethrogyne filaginifolia David J. Keil, Malcolm G. McLeod, B. Meyer 1976-10-16 11856 San Luis Obispo Morro Bay; sand dunes near power plant Comment
  CAS-BOT-BC101438  Corethrogyne filaginifolia R. F. Hoover 1966-10-8 10146 San Luis Obispo Pass at southeast end of Carrizo Plain Comment
  JEPS54405  Corethrogyne filaginifolia Ernest Twisselmann 1967-8-23 13562 San Luis Obispo Eben McMillan residence Temblor Range, w San Joaquin Valley, Choice Valley, Eben McM 701 Comment
  OBI57689  Corethrogyne filaginifolia Austin P. Griffiths 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit. Immed. inside frontal dune. Oceanside, midway S from point Comment
  RSA130642  Corethrogyne filaginifolia var. filaginifolia R. W. Summers s.n. San Luis Obispo Morro, near sea Comment
  SBBG110063  Cornus glabrata C. B. Hardham 1959-6-9 4820 San Luis Obispo Atascadero - Santa Barbara Rd Comment
  UC1927950  Cornus glabrata D. R. Miller 2007-5-18 507 -851 San Luis Obispo Bear Canyon (Tony Clarkes property) 426 Comment
  OBI78884  Cortaderia jubata David J. Keil 2013-9-3 32005 San Luis Obispo Morro Bay State Park, Park Ridge. 72 Comment
  OBI59216  Cortaderia jubata David J. Keil 1998-12-16 28206 San Luis Obispo Pismo Beach. Embankment below access rd to shopping center NE of intersection of hwy 101 and Oak Park Rd Comment
  SBBG118251  Cortaderia selloana J. Froland 2000-10-12 4 San Luis Obispo adjacent to upper Chorro Crk (where old jeep trail crosses creek), ca. 200 m N of northernmost bog thistle spring; Camp San Luis Obispo 250 Comment
  OBI72034  Cotoneaster lacteus Michael Walgren 2010-2-1 61 San Luis Obispo Cambria, along hwy 1. roadside between Bruton Dr and Santa Rosa cr on E side of rd Comment
  OBI77801  Cotula coronopifolia Eric Wise 1981-5-14 313 San Luis Obispo Sweet Springs Marsh. NW of 4th and Ramona, Los Osos Comment
  SBBG111589  Cotula coronopifolia C. B. Hardham 1957-4-19 1680 San Luis Obispo York Mtn, Santa Rita Ranch Comment
  CAS-BOT-BC427639  Crassula aquatica Clare B. Hardham 1957-6-8 2218 a San Luis Obispo Santa Lucia Mountains. Franklin Creek at Camp Natoma. Comment
  CAS-BOT-BC427824  Crassula connata Ernest C. Twisselmann 1963-4-24 8101 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, near the summit 579 Comment
  SBBG118538  Crassula tillaea E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2001-4-17 CR 192 San Luis Obispo Generals Rd, W end McMillan Airfield runways; Camp Roberts 280 Comment
  UC1121540  Crocanthemum scoparium var. vulgare T. M. Hendrix 1937-5-10 167 San Luis Obispo 5.25 mi wsw El Dorado School; Pozo Quad. 533 Comment
  UC604878  Crocanthemum scoparium var. vulgare Roxana S. Ferris and Ruth P. Rossbach 1938-5-12 9449 San Luis Obispo 8 mi e Santa Margarita (on Mountain Road, near its junction with State Highway 178) Comment
  CDA15205  Croton californicus G. F. Hrusa 1998-7-21 14743 San Luis Obispo South Coast Ranges; Price Canyon Rd. 2 mi. SW of intersection w/Hwy 227 at Edna. Comment
  HSC91718  Croton californicus Susan H. Bicknell 1988-11-20 San Luis Obispo Montano De Oro Comment
  RSA216858  Croton californicus Robert F. Hoover 1966-10-5 10109 San Luis Obispo Nipomo Mesa south of Black Lake Canyon. Comment
  SBBG67672  Croton californicus M. M. Miles -Oct-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SEINET2442005  Croton californicus Unknown 1970-4-26 9 San Luis Obispo 1 mi south of Oso Flaco Lake. Comment
  OBI65774  Crypsis schoenoides D. R. Miller 1997-6-23 697 -670 San Luis Obispo Pine Mtn Region. Growing along E slope of Pine Mt, Tobacco Crk drainage 800 Comment
  OBI80311  Crypsis vaginiflora David J. Keil, with Mike Walgren 2012-9-8 31528 San Luis Obispo Harmony Headlands State Park, south of Cambria, west of California Highway 1 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
  CAS-BOT-BC189421  Cryptantha circumscissa R. F. Hoover 1950-4-14 7824 San Luis Obispo N end of Elkhorn Plain 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
  OBI83665  Cryptantha clevelandii Christina Leedham, Caroline Vielhaur, Daniel Gonzalez, Natasha Beepath, Riley Lait, Keaton Riordan 2017-4-28 5 San Luis Obispo Up the path past Oso Flaco Lake boardwalk, north of the trail. 5 Comment
  UC372861  Cryptantha clevelandii Marcus E. Jones, A. M. 1882-5-6 San Luis Obispo San Luis Obispo Comment
  OBI20727  Cryptantha clevelandii B. A. Smith 1966-4-16 52 San Luis Obispo About 2 mi W on Cuesta Ridge from Hwy 101 Cuesta Summit Comment
  RSA182985  Cryptantha clevelandii Clare B. Hardham 1961-3-29 6691 San Luis Obispo Cottonwood Pass West of Cholame (Rd 41) 610 Comment
  SDSU20784  Cryptantha clevelandii var. clevelandii Michael G. Simpson, Matt Ritter 2013-5-1 3731 San Luis Obispo Rocky ridge, north of hiking trail, Reservoir Canyon, 2.6 miles east of Junction Hwys 101 and 1 in San Luis Obispo. 252 Comment
  OBI20729  Cryptantha clevelandii var. florosa Robert F. Hoover 1950-4-21 7841 San Luis Obispo Between Morro Bay and Cayucos (S of toro Crk) Comment
  UC1284996  Cryptantha decipiens R. F. Hoover 1947-4-20 6999 San Luis Obispo Sycamore Creek, w slope of La Panza Range La Panza Range Comment
  OBI77782  Cryptantha flaccida G. F. Hrusa 1998-3-28 14188 San Luis Obispo South Coast Ranges. Carrizo Plain Natural Area. Above headwaters of Bitterwater Crk. Hills immed. S of Elkhorn Grade Rd at S end of Carrizo Plain 3 mi N of hwy 166 intersection. USGS quad Ballinger Cyn 7.5 840 Comment
  SDSU22074  Cryptantha hispidissima Michael G. Simpson, David Keil, Matt Ritter, Jenn Yost, etc. 2017-5-11 4101 San Luis Obispo Ca. 50 feet north of dirt road, 0.9 mile north-northwest of Pine Mountain, ca. 1,500 feet along road west of junction with Rocky Butte Truck Trail, this junction ca. 2.6 miles west of Rocky Butte lookout. 893 Comment
  OBI20752  Cryptantha intermedia Robert F. Hoover 1967-4-5 10353 San Luis Obispo Between San Juan River and Carrizo Plain on hwy 58 Comment
  OBI20751  Cryptantha intermedia Ernest C. Twisselmann 1954-4-4 981 San Luis Obispo Temblor Range and W San Joaquin Valley. Palo Prieto Cyn, 2 mi S of Cholame 366 Comment
  OBI47631  Cryptantha intermedia David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19262 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22 838 Comment
  OBI67142  Cryptantha intermedia E. L. Painter & M. Wetherwax, D. Keil, K. Downing, J. Olson 2000-5-16 CR- 73 San Luis Obispo Camp Roberts. Upstream from Twin Bridges, near Nacimiento River. UTMs (NAD27) zone 10, 694385E, 3860403N 180 Comment
  RSA0042449  Cryptantha intermedia var. intermedia LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6375 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  OBI083660  Cryptantha microstachys G. Butterworth 2017-4-27 1023 San Luis Obispo Garcia Rd 1036 Comment
  OBI77765  Cryptantha microstachys David J. Keil 1998-5-13 27255 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  OBI67141  Cryptantha microstachys M. Wetherwax & E. L. Painter, E. L. Painter 2002-4-21 CR- 291 San Luis Obispo Camp Roberts Training area Q, near W boundary of installation. UTMs (NAD27) zone 10, 694845E, 3958367N 350 Comment
  UCD163518  Cryptantha muricata var. muricata CNPS Melinda Elster; Sara Taylor 2015-5-14 CARR- 658 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument, off of Soda Lake Road. 624 Comment
  OBI77741  Cryptantha nevadensis var. rigida Robert F. Hoover 1950-4-2 7805 San Luis Obispo Crocker Grade, Temblor range Comment
  RSA52389  Cryptantha nevadensis var. rigida Roxana S. Ferris 1955-5-23 12806 San Luis Obispo On Creston-La Panza Road about half mile W of junction of Cammatti Canyon road. Comment
  RSA67570  Cryptantha nevadensis var. rigida P. A. Munz 1951-4-12 16274 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  CDA17365  Cryptantha oxygona G. F. Hrusa, G. Wilvert 2005-4-1 16414 San Luis Obispo Caliente Range; Immed. W and above Lawson Spring. W end of Padrone Cyn. Rd. 853 Comment
  UCD119816  Cryptantha pterocarya K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  SBBG130688  Cucurbita foetidissima D. J. Keil 2012-7-18 31465 San Luis Obispo S base of Nipomo Mesa, W of Nipomo 48 Comment
  SEINET3863384 Image available Cupressus macrocarpa Suzanne Morrill 1981-8-15 86 San Luis Obispo Cambria, Moonstone beach, State Park northern end along trail in the park.; 0 Comment
  CAS-BOT-BC80879  Cupressus sargentii R. F. Hoover 1968-2-10 10891 San Luis Obispo Ridge nw. of Cuesta Pass Comment
  UCR41021  Cupressus sargentii R. J. Rodin 1971-1-4 8448 San Luis Obispo Tassajara Creek c. 2 mi west of Hwy 101. 389 Comment
  JEPS97097  Cupressus sargentii F. L. Johnson and M. D. Proctor 1993-2-21 ROB 165 San Luis Obispo Pick and Shovel Mine Camp San Luis Obispo Comment
Read comments
1
  CDA11652  Cuscuta californica G. F. Hrusa, D. Ragan 1995-6-19 12353 San Luis Obispo Nipomo Dunes, immediately W of southern Duck Club Lake. Comment
  OBI45346  Cuscuta californica David J. Keil, Eric Wise 1982-7-2 16292 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  CAS-BOT-BC215933  Cuscuta californica R. F. Hoover 1965-9-19 9595 San Luis Obispo 2 miles est of Santa Margarita Comment
  OBI79561  Cuscuta subinclusa Michael Walgren 2013-8-7 429 San Luis Obispo Piedras Blancas Lighthouse property 7 Comment
  OBI61066  Cuscuta subinclusa P. A. Holden 1968-6-15 430 San Luis Obispo On crest of hill on N 4th St in Grover City Comment
  UC1927822  Cuscuta subinclusa David Keil, Kathleen Keil 2007-7-5 30484 San Luis Obispo San Luis Range. San Luis Obispo Open Space: junction of Bog Thistle Trail and Mariposa Trail. 140 Comment
  RSA0028700  Cynara cardunculus subsp. flavescens David J. Keil 2008-8-30 30558 San Luis Obispo Huasna Road southeast of Arroyo Grande, 3 miles southeast of junction with Branch Mill Road. 107 Comment
  OBI71271  Cynara cardunculus subsp. flavescens David J. Keil 1991-8-20 22551 San Luis Obispo Along Turri Rd 1 mi from jctn with Los Osos Valley rd Comment
  SBBG104759  Cyperus eragrostis D. A. Young, F. L. Johnson 1992-6-17 ROB 78 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  OBI35103  Cyperus eragrostis Eric Wise 1981-6-15 603 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Turri Rd, 1 mi E of So. Bay Blvd Comment
  RSA180136  Cyperus eragrostis Clare B. Hardham 1959-6-20 4837 San Luis Obispo Santa Lucia Mountains; Santa Rosa Creek, Cambria Comment
  UCSB59918  Cyperus eragrostis Penkala, B.; Ryan, P. 1987-7-2 San Luis Obispo Southeast ca. 1/4 mile from Cholame 347 Comment
  CAS-BOT-BC114286  Cyperus esculentus David J. Keil 1985-8-10 18948 San Luis Obispo Cultivated fields W of Nipomo on Division Street, ca. 1 mi E of Oso Flaco Lake Road. Comment
  OBI78844  Dactylis glomerata David J. Keil 2013-9-4 32018 San Luis Obispo Morro Bay State Park. East of Los Osos Middle School sports fields. 12 Comment
  RSA750494  Dactylis glomerata David J. Keil, Erik Frenzel 2001-4-19 29327 San Luis Obispo Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of San Luis Range on coastal terrace overlooking the ocean. Just N of power plant facilities., [Coordinates vicinity of 35.2156N x 120.8756W] 30 Comment
  SEINET269250 Image available Danthonia californica G. Helmkamp 1996-5-24 1049 San Luis Obispo Along trail to quarry 0.6 miles east of South Bay Boulevard 95 Comment
  CAS-BOT-BC186649  Danthonia californica Clare B. Hardham 1959-4-23 4288 San Luis Obispo Tassajera Canyon, San Luis Obispo Comment
  UCD60462  Danthonia californica Larry E. Brown 1971-4-16 1943 San Luis Obispo San Luis Obispo Co.: At Laguna Lake. Near San Luis Obispo. Comment
  OBI9200  Datura wrightii Robert F. Hoover 1966-10-7 10123 San Luis Obispo Cuyama River at mouth of Chimney Cyn Comment
  JEPS917  Daucus pusillus unknown 1925-8-19 149 San Luis Obispo Piedras Blancas Comment
  OBI16280  Deinandra corymbosa Robert F. Hoover 1947-8-9 7362 San Luis Obispo Between San Carpoforo Crk and Arroyo de la Cruz Comment
  CAS-BOT-BC293915  Deinandra fasciculata David D. Keck; Wm. M. Hiesey 1940-5-31 5143 San Luis Obispo Cayucos Comment
  SBBG104472  Deinandra fasciculata F. L. Johnson, E. A. Young 1993-5-26 ROB 620 San Luis Obispo 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  JEPS81954  Deinandra fasciculata Rimo Bacigalupi 1967-6-27 9293 San Luis Obispo field just n Calif. State Highway 41 (3.2 mi e of its junction with State Hwy 1) Comment
  OBI16163  Deinandra increscens subsp. increscens Robert F. Hoover 1946-7-14 6225 San Luis Obispo N end of Morro Bay Comment
  OBI32019  Deinandra increscens subsp. increscens David J. Keil 1980-5-18 14028 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
  OBI63071  Deinandra increscens subsp. increscens R. K. Brummitt 1997-6-15 19756 San Luis Obispo 5 km Se of Morro Bay town towards Los Osos 10 Comment
  SBBG103080  Deinandra increscens subsp. increscens C. F. Smith 1962-9-27 8078 San Luis Obispo Hwy 1 near Guadalupe Lake Comment
  CAS-BOT-BC299397  Deinandra increscens subsp. increscens James I. McMurphy 1916-8-15 s.n. San Luis Obispo Below San Luis Obispo Comment
  OBI16147  Deinandra increscens subsp. increscens Robert F. Hoover 1964-8-13 9208 San Luis Obispo San Bernardo Crk Comment
  OBI16149  Deinandra increscens subsp. increscens Robert F. Hoover 1969-10-5 11631 San Luis Obispo N side of Twitchell Reservoir near Alamo Crk Comment
  OBI16240  Deinandra lobbii Robert F. Hoover 1946-9-22 6441 San Luis Obispo W of Paso Robles on rd to Adelaida Comment
  OBI16108  Deinandra pentactis Robert F. Hoover 1965-9-19 9601 San Luis Obispo Calf Cyn Comment
  OBI16119  Deinandra pentactis Robert F. Hoover 1946-9-14 6374 San Luis Obispo Santa Margarita Comment
  CAS-BOT-BC292067  Deinandra pentactis R. F. Hoover 1965-9-15 9556 San Luis Obispo Near summit on Pozo-Arroyo Grande road Comment
  CAS-BOT-BC292071  Deinandra pentactis R. F. Hoover 1965-10-6 9714 San Luis Obispo 4 mi. n. of Pozo 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
  CAS-BOT-BC292083  Deinandra pentactis David D. Keck 1932-10-15 1975 San Luis Obispo 2 mi. S. of Atascadero Comment
  OBI16117  Deinandra pentactis Rimo Bacigalupi, G. Thomas Robbins and R. S. Ferris 1955-5-23 5182 San Luis Obispo Low rounded hilltop beside Huerhuero Crk, on Tiahrt Ranch, 0.7 mi E of ranchhouse (and 4.6 mi E of Paso Robles Airport, Sherwood Field 259 Comment
  UCSB22045  Deinandra pentactis Tanowitz, Barry 1974-7-29 San Luis Obispo Across from A & W Root Beer, 1/4 mile from Hwy. 101 off ramp from Atascadero, on El Camino 280 Comment
  OBI79083  Delairea odorata David J. Keil 2011-11-5 31142 San Luis Obispo Oceano. Norswing Drive near intersection with Coolidge Drive 6 Comment
  UC1125926  Delphinium californicum H. A. Jensen 1930-7-6 30 San Luis Obispo mouth San Carpoforo Creek; Cape San Martin Quadrangle Comment
  UCD95745  Delphinium gypsophilum P. Schiffman 1993-4-25 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, Elkhorn Plain, exposed S-facing hillside N of Elkhorn Rd., approx. 8 mi from intersection with Simmler Rd. Comment
  RSA0021621  Delphinium gypsophilum subsp. gypsophilum Greg Wilvert 2005-4-24 300 San Luis Obispo 1.1 km WNW of Lawson Spring. 858 Comment
  CAS-BOT-BC9865  Delphinium nudicaule R. F. Hoover 1953-5-3 8291 San Luis Obispo Lopez Canyon Comment
  CDA20412  Delphinium nudicaule J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI10635  Delphinium nudicaule Robert F. Hoover 1949-5-14 7677 San Luis Obispo Rocky Butte district, above San Simeon Comment
  CAS-BOT-BC9863  Delphinium nudicaule Clare Butterworth Hardham 1956-4-13 392 San Luis Obispo Santa Lucia Mountains, Santa Rita Comment
  UC1046564  Delphinium nudicaule R. Bacigalupi and R. S. Ferris 1951-3-31 3214 San Luis Obispo upper reaches of canyon on Santa Rita Canyon rd between Cayucos and Templeton; Old Creek Canyon Comment
  OBI75174  Delphinium parryi David J. Keil, with Matt Ritter, Ken Haggard, et al. 2011-3-22 30984 San Luis Obispo Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo. Comment
  RSA342261  Delphinium parryi Robert F. Thorne, Percy C. Everett 1963-6-8 32175 San Luis Obispo 6 miles NW of Bradley on road to Jolon 213 Comment
  RSA122692  Delphinium parryi subsp. blochmaniae N. K. Carlson 1936-3-27 239 San Luis Obispo 2.2 miles WSW of Piney Ridge. 373 Comment
  SBBG51325  Delphinium parryi subsp. blochmaniae J. Doty 1969-4-25 642 San Luis Obispo St Hwy 1, 5.3 mi S of jct with Halcyon Rd, S of Arroyo Grande 60 Comment
  UC575298  Delphinium recurvatum David D. Keck and J. Clausen 1935-4-10 3142 San Luis Obispo e side Soda Lake; Carrizo Plains 610 Comment
  CAS-BOT-BC17126  Delphinium recurvatum Ernest C. Twisselmann 1955-4-26 1900 San Luis Obispo Alkaline sinks 1 mile north of Soda Lake 640 Comment
  LA207598  Delphinium umbraculorum Carl Epling; R. Epling May 1947 736 San Luis Obispo 4.7 mi. S of Klau Comment
  LA38384  Delphinium umbraculorum Lewis; Epling 691 San Luis Obispo 3.7-4 mi. S of Klau Comment
  UC1126366  Dendromecon rigida H. C. Lee 1937-5-8 886 San Luis Obispo 3 1/2 mi sw Templeton; Paso Robles Quadrangle (130D) Comment
  UCD95195  Dendromecon rigida G. F. Hrusa 1993-5-22 11115 San Luis Obispo San Luis Obispo Co.: Black Butte Research Natural Area. 1/2 m. N of Mt. Lowe. 600 Comment
  OBI11823  Dendromecon rigida Jesse Arnold 1964-2-16 9 San Luis Obispo 0.6 mi SW of summit, on road to Black Mt, Los Padres Natl Forest 808 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
  SEINET3128901  Deschampsia danthonioides M. E. Jones 1882-5-9 2947 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC201833  Deschampsia elongata Clare B. Hardham 1959-5-15 4669 San Luis Obispo Headwater Las Tables [Tablas] Creek Comment
  CDA15097  Descurainia sophia G. F. Hrusa 1998-3-27 14179 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. 200 meters to E of Soda Lake Rd. entrance to KCL Camp (ranchhouse site). Comment
  CAS-BOT-BC209241  Dichanthelium acuminatum subsp. acuminatum R. F. Hoover 1965-5-22 9407 San Luis Obispo Cambria, among pines north of town. Comment
  SBBG45267  Dichelostemma capitatum subsp. capitatum L. W. Edge 1977-5-11 184 San Luis Obispo Turri Rd, S of Morro Bay Comment
  SBBG76113  Dichelostemma capitatum subsp. capitatum C. F. Smith 1962-4-20 6733 San Luis Obispo St Hwy 166, Spanish Ranch area of Lower Cuyama Valley Comment
  OBI52750  Digitaria sanguinalis David J. Keil, with V. L. Holland 1991-8-22 22567 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  OBI80341  Dimorphotheca ecklonis Kristen M. Nelson 2013-2-16 20 San Luis Obispo Between Pismo Beach and Avila Beach on CA-1, between Cliff Avenue and Terrace Avenue. Along disturbed roadside. 35 Comment
  CAS-BOT-BC150425  Diplacus aurantiacus Clare B. Hardham 1956-6-20 952 San Luis Obispo Tassajera Canyon Comment
  CAS-BOT-BC153168  Diplacus fremontii Clare B. Hardham 1960-6-17 6148 San Luis Obispo Chris Flood Creek Comment
  CAS-BOT-BC195714  Distichlis spicata R. F. Hoover 1964-7-11 9161 San Luis Obispo Edna Marsh Comment
  SEINET3928484  Distichlis spicata var. nana R. F. Hoover 1965-9-19 9627 San Luis Obispo Carrizo Plain, on west side of Soda Lake.; 0 Comment
  OBI10738  Dodecatheon clevelandii Ruth E. Davis 1964-3-1 17 San Luis Obispo Santa Margarita Lake Comment
  OBI74642  Dodecatheon clevelandii David J. Keil 1987-5-6 20124 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  POM203571  Dodecatheon clevelandii subsp. insulare I. L. Wiggins 1932-3-21 5826 San Luis Obispo Heavy soil on Carisa Plains 7 mi. W. of Simler. Comment
  UCR38908  Draba verna David J. Keil, Kathy Jones 1982-4-4 15812 San Luis Obispo Nipoma Mesa along Black Lake Canyon. 117 Comment
  SBBG95557  Dryopteris arguta J. Eliot 1986-5-21 13 San Luis Obispo 1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo; small ridge above rd, W side Comment
  OBI79515  Dudleya blochmaniae Michael Walgren 2014-5-14 421 San Luis Obispo In the serpentine hills inland of the cemetery adjacent to Old Cr, in the town of Cayucos, inland of Highway One. 107 Comment
  JEPS27040  Dudleya blochmaniae subsp. blochmaniae Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7420 San Luis Obispo above and e Morro Beach (just s of water tank) 91 Comment
  OBI50310  Dudleya caespitosa Tawney Odegard 1985-3-10 22 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  OBI32087  Dudleya lanceolata David J. Keil 1981-6-20 14908 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI79585  Dudleya pulverulenta David J. Keil, with Mike Walgren and Sally Krenn 2012-6-21 31381 San Luis Obispo San Luis Range (Irish Hills). Hibberd Preserve 315 Comment
  CAS-BOT-BC291103  Eastwoodia elegans R. F. Hoover 1967-6-4 10603 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  OBI16606  Eastwoodia elegans Robert F. Hoover 1967-3-28 10316 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  CAS-BOT-BC197037  Echinochloa colona Ernest C. Twisselmann 1954-7-24 1463 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County 667 Comment
  CAS-BOT-BC208915  Echinochloa crus-galli Ernest C. Twisselmann 1971-9-5 18500 San Luis Obispo Paso Robles Airport 182 Comment
  OBI78521  Echinodorus berteroi Eric Wise 1981-7-26 936 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  OBI78522  Echinodorus berteroi Eric Wise 1981-7-10 916 San Luis Obispo Santa Margarita Lake Comment
  SEINET6631353  Ehrharta calycina Mark A. Elvin, Gleen Greenwald 2013-1 7064 San Luis Obispo Central Coastal: Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '4-pond Valley', near the middle ponds. 18 Comment
  OBI33446  Elatine californica David J. Keil 1983-10-21 17997 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  CAS-BOT-BC113596  Eleocharis acicularis R. F. Hoover 1949-5-19 7707 San Luis Obispo Cambria, in moist swale under pines. Comment
  CAS-BOT-BC113550  Eleocharis coloradoensis David J. Keil 1977-8-7 12490 San Luis Obispo San Luis Obispo at Laguna Lake. Comment
  CAS-BOT-BC112950  Eleocharis macrostachya F. Hrusa 1993-5-21 11068 San Luis Obispo Stony Creek in Huasna Area. Ca. 4 km beyond Stony Creek Campground. 650 Comment
  OBI35168  Eleocharis macrostachya Eric Wise 1981-6-27 729 b San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Alamo Crk near Twitchell Res Comment
  CAS-BOT-BC113324  Eleocharis montevidensis Ernest C. Twisselmann 1967-9-9 13695 San Luis Obispo Ortega Spring, Palo Prieta Canyon. 598 Comment
  UC1100701  Eleocharis parvula Malcolm A. Nobs, S. Galen Smith 1949-6-22 829 San Luis Obispo ca. 2 mi S of Oceano (Dune Lakes Gun Club) Comment
  UC1928077  Eleusine tristachya David Keil 2008-7-8 30552 San Luis Obispo Campus of California Polytechnic State University. Lawn area adjacent to Fisher Hall (Building 33). 113 Comment
  OBI3737  Elymus X gouldii Elizabeth Rudd 1971-6-10 311 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI69705  Elymus glaucus Larry Kandarian 2008-5-15 s.n. San Luis Obispo Hi Mtn Rd by Lopez Reservoir Comment
  SBBG104666  Elymus multisetus D. A. Young, F. L. Johnson 1992-6-19 ROB 109 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  RSA659432  Elymus stebbinsii David J. Keil 1979-7-1 13140 San Luis Obispo Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road. Comment
  OBI33932  Elymus triticoides David J. Keil 1983-10-21 18001 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  OBI58433  Elymus triticoides Austin P. Griffiths 1983-9-4 s.n. San Luis Obispo Pismo Dune Region; On Hwy 1 between 24th and 25th Sts, now being cleared for "development" 20 Comment
  OBI79090  Emex spinosa David J. Keil 2011-11-5 31133 San Luis Obispo Oceano. Pismo State Beach. Oceano Campground 4 Comment
  OBI13943  Emmenanthe penduliflora P. A. Holden 1966-5-8 13 San Luis Obispo Near radio station at summit of Santa Lucia Mts near Cuesta summit Comment
  OBI54197  Emmenanthe penduliflora David J. Keil, Kathleen Keil 1995-4-15 24888 San Luis Obispo Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI54451  Emmenanthe penduliflora Matthew Arterburn 1997-4-8 32 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 610 Comment
  UC1124267  Emmenanthe penduliflora C. A. Graham 1939-5-19 571 San Luis Obispo SE and above Tajea Spring; Los Padres National Forest, Branch Mt. Quad. 838 Comment
  UCR163630  Emmenanthe penduliflora George K. Helmkamp, E. A. Helmkamp 2005-3-30 9265 San Luis Obispo Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit] 665 Comment
  OBI61039  Encelia actoni George Butterworth 1997-11-17 184 San Luis Obispo Cuyama, beside hwy 166 1 mi E of hwy 33. Comment
  SBBG18147  Enemion occidentale C. B. Hardham 1962-3-20 8927 San Luis Obispo San Marcos Crk, Adelaida Comment
  NY70117  Ephedra californica M. V. Hood 1943-5-21 s.n. San Luis Obispo Cuyama Valley 914.4 Comment
  JEPS13581  Ephedra californica Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-24 5220 San Luis Obispo 0.8 mi e of junction with road from Ventura and U. S. Highway 399 s (in upper part of Cuyama Valley); Cuyama Valley, U. S. Highway 399 (and State Highway 166) 777 Comment
  CAS-BOT-BC166404  Epilobium canum subsp. canum Ernest C. Twisselmann 1965-11-2 11713 San Luis Obispo Highway 1, just north of San Carpojo Creek 60 Comment
  OBI3491  Epilobium ciliatum Lynch 1971-5-29 47 San Luis Obispo S shore Shepherd's Reservoir. Cal Poly campus Comment
  OBI37144  Epilobium ciliatum subsp. watsonii Eric Wise 1982-6-25 1567 San Luis Obispo Pismo State Beach, Oceano campground Comment
  OBI12040  Epilobium ciliatum subsp. watsonii Robert F. Hoover 1946-11-17 6563 San Luis Obispo Alamo Crk near Cuyama River Comment
  RSA39864  Epilobium ciliatum subsp. watsonii P. A. Munz 1947-9-26 12181 San Luis Obispo 1 mile south of the Monterey County line 61 Comment
  OBI66342  Epilobium densiflorum David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26271 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
  UCD138934  Epipactis gigantea G. F. Hrusa 1987-6-15 5419 San Luis Obispo San Luis Obispo County: Big Falls Canyon above Lopez Canyon. Comment
  CAS-BOT-BC57117  Equisetum X ferrissii R. F. Hoover 1948-4-14 7440 San Luis Obispo Mouth of Old Creek near Cayucos Comment
  OBI1018  Equisetum laevigatum R. F. Hoover 1949-5-19 7715 San Luis Obispo Fork of San Simeon Creek, in rocky stream bed Comment
  RSA0051583  Equisetum telmateia subsp. braunii A. Lee Haines 1958-5-30 s.n. San Luis Obispo San Luis Obispo. 121 Comment
  OBI59076  Eragrostis barrelieri David J. Keil 1998-6-5 27600 San Luis Obispo 3.5 miles E of junction Hwy 229 on Hwy 58. Comment
  OBI64771  Eragrostis cilianensis D. R. Miller 2005-7-26 705 .815 San Luis Obispo Pine Mt Region. At D.R. Miller property 701 Comment
  CAS-BOT-BC204496  Eragrostis cilianensis R. F. Hoover 1969-7-3 11411 San Luis Obispo Paso Robles, in sandy bed of Salinas River Comment
  OBI69687  Eragrostis pectinacea David J. Keil 1988-9-21 21141 San Luis Obispo Campus of Calif Polytechnic State Univ, San Luis Obispo. Along Via Carta just N of Brizziolara Crk. Comment
  SBBG126116  Eragrostis pectinacea D. Keil 1988-9-21 21141 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo, along Via Carta just N of Brizziolari Cr, E side of rd Comment
  CAS-BOT-BC284159  Eragrostis pectinacea var. pectinacea Ernest C. Twisselmann 1954-8-6 1494 San Luis Obispo Chris Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and the western San Joaquin Valley 667 Comment
  CAS-BOT-BC284151  Eragrostis pectinacea var. pectinacea R. F. Hoover 1958-5-24 8483 San Luis Obispo Salinas River bridge east of Santa Margarita Comment
  CAS-BOT-BC209654  Eremalche parryi R. F. Hoover 1947-4-4 6887 San Luis Obispo West side of Cottonwood Pass Comment
  UC1122056  Eremalche parryi H. C. Lee 1937-4-30 868 San Luis Obispo 1 mi. s. San Migeul; Paso Robles Quad. (Quad. 130D) Comment
Read comments
Oct 18 2012
  UCD116238  Eremalche parryi Stephen Mason 1995-5-8 58 San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, N side of Panorama Rd., 0.7 mi. from Soda Lake Rd. 609 Comment
  RSA121088  Eremalche parryi W. A. Peterson 1937-4-14 686 San Luis Obispo 1.1 miles SE of mouth of Cedar Creek: La Panza Quadrangle (San Luis Obispo) 655 Comment
  CAS-BOT-BC214404  Eremalche parryi subsp. kernensis R. F. Hoover 1950-4-2 7797 San Luis Obispo Panorama Hills near base of Crocker Grade Comment
  OBI75644  Eremalche parryi subsp. kernensis Robert F. Hoover 1950-4-2 7797 San Luis Obispo Panorama Hills near base of Crocker grade Comment
  RSA535234  Eremalche parryi subsp. kernensis C. F. Smith 1991-4-9 12181 San Luis Obispo Along Elkhorn Hills Road near Crocker Grade area, in foothills above Carrizo Plain. Comment
  OBI53008  Eremalche parryi subsp. parryi David J. Keil, Kathleen Keil 1995-4-9 24779 San Luis Obispo Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  UC1034565  Eriastrum pluriflorum R. F. Hoover 1946-6-30 6216 San Luis Obispo La Panza district Comment
  UC1315103  Eriastrum pluriflorum R. F. Hoover 1967-6-4 10618 San Luis Obispo on Hwy 58 between San Juan River and Carrizo Plain Comment
  OBI11556  Eriastrum pluriflorum subsp. pluriflorum R. F. Hoover 1952-5-25 8234 San Luis Obispo N base of Caliente Mt Comment
  RSA0120844  Eriastrum pluriflorum subsp. pluriflorum Edwin Kline 1925-6-15 s.n. San Luis Obispo Near Paso Robles. Comment
  RSA0120849  Eriastrum pluriflorum subsp. pluriflorum D. D. Keck 1934-4-26 2808 San Luis Obispo 8 mi. W of Simmler, western edge of Carrizo Plains, on road to La Panza. Comment
  UCR74385  Ericameria arborescens G. Fred Hrusa 1988-9-13 5733 San Luis Obispo Cuesta Ridge West, c. 6 mi. west of Hwy 101 757 Comment
  OBI16588  Ericameria arborescens Robert F. Hoover 1946-8-17 6295 San Luis Obispo Upper Arroyo Grande, 5 mi above County park Comment
  CAS-BOT-BC291294  Ericameria ericoides R. F. Hoover 1966-10-7 10129 San Luis Obispo Chalk Mountain (white hills), north side of lower Cuyama Valley Comment
  OBI23587  Ericameria ericoides D & D. Patterson, D. Patterson 1970-1-16 155 San Luis Obispo 1/4-1/2 mi from Pacific Ocean, below Oso Flaco Lake. Comment
  SBBG47364  Ericameria ericoides J. Copeland 1973-8-31 1004 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101 Comment
  SBBG133419  Ericameria linearifolia H. Schneider 2016-5-23 SBBG- 5 San Luis Obispo 5.5 mi from junction of Soda Lake Rd and rd to Caliente Mtn Ridge; Carrizo Plain Nat Monument 1207 Comment
  SEINET3386805 Image available Ericameria linearifolia Lewis S. Rose 1934-3-27 San Luis Obispo Cottonwood pass. Comment
  UC455529  Ericameria linearifolia I. J. Condit 1910-3-28 San Luis Obispo Navajo Ridge 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
  OBI16518  Erigeron blochmaniae Robert F. Hoover 1966-9-21 10083 San Luis Obispo Oso Flaco Lake Comment
  UCR132043  Erigeron blochmaniae George K. Helmkamp 2003-7-29 8044 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  OBI38206  Erigeron bonariensis Eric Wise 1981-9-17 1175 San Luis Obispo Berquist ranch rd. 12.8 mi N of hwy 58 on Shell Crk rd Comment
  OBI16548  Erigeron foliosus Fred W. Rush Jun-56 130 San Luis Obispo Mt SLO Comment
  UCR122759  Erigeron foliosus R. D. Goeden 1998-9-9 s.n. San Luis Obispo Central Coast, Montana de Oro State Park, sand spit access. Vicinity of Pecho Valley Road south of Morro Bay 15 Comment
  OBI55256  Erigeron foliosus Greg Frugoli 1997-5-9 80 San Luis Obispo Found on roadside bank S of queen Bee campgd. La Panza Range, Los Padres NF (hwy 58 burn area0 658 Comment
  CAS-BOT-BC308744  Erigeron foliosus var. foliosus R. F. Hoover 1946-6-30 6215 San Luis Obispo Mariana Creek east side of La Panza Range Comment
  OBI75053  Erigeron philadelphicus David J. Keil 1988-3-19 20418 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
  OBI77711  Erigeron philadelphicus Danielle DeRome 1995-4-1 419528 San Luis Obispo In Poly Cyn NNE of peterson ranch house Comment
  OBI77712  Erigeron philadelphicus Danielle DeRome 1995-4-1 419522 San Luis Obispo In a rivulet in Poly Cyn above the Peterson ranch house on a SW facing bank above Brizzolara Crk Comment
  OBI13967  Eriodictyon crassifolium Robert J. Rodin 1970-6-18 8412 San Luis Obispo Hwy 166, 22-24 mi W of New Cuyama. Comment
  RSA735800  Eriodictyon tomentosum Steve Boyd 2007-2-17 11712 San Luis Obispo Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  UC1124359  Eriodictyon tomentosum G. T. Nordstrom 1937-5-16 1243 San Luis Obispo 2.1 mi ese Chimney Rock; Adelaida Quad. Comment
  CAS-BOT-BC376123  Eriodictyon tomentosum Marck Menke 2002-3-30 137 San Luis Obispo La Panza Range, near the eastern end of Pozo Road Comment
  CDA40315  Eriodictyon tomentosum T. C. Fuller 1962-9-6 9578 San Luis Obispo Highway to Santa Margarita, 5 miles south of Creston. 0 Comment
  CAS-BOT-BC188080  Eriodictyon traskiae R. F. Hoover 1964-6-5 8925 San Luis Obispo Ridge SE of Cuesta Pass Comment
  CAS-BOT-BC248569  Eriogonum angulosum Carl B. Wolf 1935-5-8 6751 San Luis Obispo Diablo Range, Cottonwood Canyon 1/10 mi. above (W. of) Kern Co. Line 579 Comment
  OBI58478  Eriogonum angulosum David J. Keil 1998-6-5 27658 San Luis Obispo Lower southwestern slopes of Caliente Range, SW of Radio Towers on gravel road. 1 mile NE of Chalk Mountain (35 deg. 02.105' N x 119 deg. 50.065' W) 701 Comment
  CAS-BOT-BC248554  Eriogonum angulosum R. F. Hoover 1949-5-15 7695 San Luis Obispo 14 mi. e. of Creston on La Panza road Comment
  CAS-BOT-BC248561  Eriogonum angulosum Ernest C. Twisselmann 1953-8-15 700 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Hills, 7 miles south of Cholame 670 Comment
  CAS-BOT-BC248577  Eriogonum angulosum Eben McMillan 1952-5-29 135 San Luis Obispo Pinole Ranch- Bitterwater Creek. 12 mi. s. 18 mi. e. Shandon Comment
  OBI56418  Eriogonum baileyi Michael Curto, Linda Allen 1992-8-20 848 San Luis Obispo Creston Area. 3.5 km S of Creston, W branch Huerhuero Cr 390 Comment
  CAS-BOT-BC241920  Eriogonum cithariforme James L. Reveal; C. Rose Broome 1987-6-17 6476 San Luis Obispo Along Navajo Grade Road, 0.2 miles west of the junction of the road north from La Panza, about 4.5 airline miles north-northeast of Pozo 594 Comment
  OBI58495  Eriogonum cithariforme var. cithariforme David J. Keil 1998-6-5 27642 San Luis Obispo Crest of Caliente range on Selby Rd. (35 deg. 05.440' x 119 deg. 51.203') Comment
  CAS-BOT-BC242555  Eriogonum covilleanum Ernest C. Twisselmann 1957-5-3 3479 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains [Carrizo Plain]: flood wash 9.9 miles south of Soda Lake 640 Comment
  UC1285169  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9494 San Luis Obispo Cuesta Park San Luis Obispo, Cuesta Park Comment
  UCD82977  Eriogonum gracillimum CNPS SSN-SJV Foothill Team 2008-4-30 2 San Luis Obispo San Luis Obispo County; Carrizo Plains. 983 Comment
  CAS-BOT-BC257483  Eriogonum inerme var. inerme C. Butterworth; Clare B. Hardham 1960-6-10 6591 San Luis Obispo Black Mt., east of Creston, Highland Dist. 914 Comment
  RSA201575  Eriogonum inerme var. inerme Robert F. Hoover 1952-6-10 8243 San Luis Obispo Black Mt, La Panza Range Comment
  CAS-BOT-BC271992  Eriogonum nudum var. pubiflorum John Thomas Howell 1929-10-12 4471 San Luis Obispo 8.4 miles w. of Atascadero on road to Morro Comment
  OBI47632  Eriogonum ordii David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19267 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd 838 Comment
  CAS-BOT-BC257905  Eriogonum parvifolium John Thomas Howell 1929-10-12 4479 San Luis Obispo Rocky canyon-side of Morro Creek, 9 miles e of Morro 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
  UC634594  Eriogonum parvifolium H. L. Mason 1929-10-12 5499 San Luis Obispo 9 mi e Morro Bay Comment
  POM280012  Eriogonum parvifolium var. parvifolium E. A. Purer 1933-7-20 5078 San Luis Obispo Northwest of Guadalupe. Comment
  RSA424466  Eriogonum parvifolium var. parvifolium E. A. Purer 1933-7-20 s.n. San Luis Obispo Northwest of Guadalupe. Comment
  CAS-BOT-BC268375  Eriogonum roseum Ernest C. Twisselmann 1952-6-28 150 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, 7 miles south of Cholame 701 Comment
  JEPS85774  Eriogonum roseum Roy E. Buck 1988-5-30 917 San Luis Obispo just above confluence Fernandez Creek (wnw-facing lower slope of canyon of Shell Creek; ca. 28 air km ese of Atascadero; n end of La Panza Range); La Panza Range, Shell Creek 426 Comment
  CAS-BOT-BC263438  Eriogonum temblorense Ernest C. Twisselmann 1967-5-23 13104 San Luis Obispo West slope of Cottonwood Pass 502 Comment
  SBBG28610  Eriogonum temblorense E. C. Twisselmann 1967-5-23 13104 San Luis Obispo Cottonwood Pass 502 Comment
  CAS-BOT-BC264904  Eriogonum viridescens R. F. Hoover 1946-9-14 6376 San Luis Obispo Santa Margarita Comment
  OBI11026  Eriogonum viridescens Robert F. Hoover 1949-6-4 7749 San Luis Obispo San Juan river on Pozo-Simmler rd Comment
  UC1296108  Eriogonum viridescens R. F. Hoover 1949-6-4 7748 San Luis Obispo San Juan River on Pozo-Simmler road San Juan River Comment
  CAS-BOT-BC304091  Eriophyllum confertiflorum Alice Eastwood 1928-5-17 15124 San Luis Obispo Chorro Creek Comment
  OBI16507  Eriophyllum confertiflorum Russell Gorman 1956-5-17 56 San Luis Obispo Los Berros Canyon approx 4 mi N of Nipomo Comment
  OBI16509  Eriophyllum confertiflorum Robert F. Hoover 1968-4-17 11047 San Luis Obispo Elkhorn Hills Comment
  CAS-BOT-BC304112  Eriophyllum confertiflorum Ernest C. Twisselmann 1955-5-27 2032 San Luis Obispo La Panza Range. Upper Navajo Canyon 762 Comment
  OBI23011  Eriophyllum confertiflorum Tracey and Viola Call, Viola Call 1965-5-31 2382 San Luis Obispo West of Cuesta Grade pass 610 Comment
  SBBG124866  Eriophyllum confertiflorum C. B. Hardham 1959-5-1 4368 San Luis Obispo intersection of Cammatta Rd and Shell Crk Comment
  SBBG8167  Eriophyllum confertiflorum var. confertiflorum C. B. Hardham 1958-4-28 3142 San Luis Obispo between San Juan and Carissa Plains, W of Simmler, Paso Robles-Simmler Rd Comment
  UC1118296  Eriophyllum confertiflorum var. confertiflorum B. Bolt 1936-5-26 747 San Luis Obispo 5 mi ne of Santa Margarita (Plot 130); San Luis Obispo Quadrangle 426 Comment
  UC1118334  Eriophyllum confertiflorum var. confertiflorum W. A. Peterson 1937-4-29 768 San Luis Obispo Martinez Canyon La Panza Quadrangle, Martinez Canyon 594 Comment
  UC31690  Eriophyllum confertiflorum var. confertiflorum W. H. Brewer 1861-4-1 457 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC301836  Eriophyllum multicaule Alice Eastwood; John Thomas Howell 1937-4-23 3876 San Luis Obispo Nipomo Mesa Comment
  CAS-BOT-BC301817  Eriophyllum multicaule R. F. Hoover 1947-4-20 6974 San Luis Obispo Pilitas Creek district Comment
  JEPS27059  Eriophyllum multicaule Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-12 7438 San Luis Obispo 1.5 mi w Bee Rock (old Lynch Ranch (see Bradley 15 ed. of 1919 USGS sheet), just n of Tierra Redonda Mtn., n San Luis Obispo County) 341 Comment
  RSA0020950  Eriophyllum pringlei Greg Wilvert 2005-4-2 108 San Luis Obispo Southeast half of the Caliente Range: 4 km W of Caliente Mtn. 1235 Comment
  SBBG124863  Eriophyllum pringlei C. B. Hardham 1960-4-20 5476 San Luis Obispo E branch Huerhuero River, Santa Margarita-Pozo Rd Comment
  OBI4342  Eriophyllum staechadifolium A. D. Matthews 1972-3-3 s.n. San Luis Obispo Along coast N of Pico Creek Comment
  SBBG16207  Erodium botrys M. A. Piehl 1963-4-20 6362 San Luis Obispo near bridge along S bank of Salinas River, 4 mi NE of Santa Margarita Comment
  SEINET10693356  Erodium botrys John R. Stone, Sharon A. Bodine 2000-4-8 Stone 2918 San Luis Obispo San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms. 330 Comment
  OBI14094  Erodium brachycarpum Robert F. Hoover 1967-4-5 10338 San Luis Obispo Near summit W of East Branch Huerhuero Crk on hwy 58 Comment
  CDA16873  Erodium cicutarium G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. Comment
  OBI25910  Erodium cicutarium unk 1981-3-5 12 San Luis Obispo Off to the rt on rd leading to Poly Cyn; 1/2 mi on rd towards cyn Comment
  UCR140471  Erodium moschatum George K. Helmkamp 2004-3-13 8354 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  RSA113431  Eruca vesicaria subsp. sativa P. A. Munz 1955-6-18 20899 San Luis Obispo Grade 3 miles E of Cholame on Bakersfield road. Comment
  SBBG112416  Eryngium aristulatum var. hooveri D. Keil 1996-6-25 25916 San Luis Obispo Laguna Lake Park and vicinity Comment
  OBI69896  Eryngium aristulatum var. hooveri Kim Sanders 2003-8-1 s.n. San Luis Obispo UNOCAL property at Tank Farm Rd (north side ofrd) Comment
  UCR161669  Eryngium armatum George K. Helmkamp, E. A. Helmkamp 2005-5-17 9506 San Luis Obispo Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1 11 Comment
  RSA130940  Eryngium armatum E. K. Balls 1958-7-16 23544 San Luis Obispo 0.5 mile north of Cambria, State Highway 1, along cliffs. 15 Comment
  OBI8968  Eryngium vaseyi Robert F. Hoover 1946-9-14 6390 San Luis Obispo Palo Prieto Pass Comment
  CAS-BOT-BC54489  Erysimum capitatum R. F. Hoover 1953-5-16 8303 San Luis Obispo Foothills on northeast side of Carrizo Plain, 5 miles northeast of Simmler. Comment
  OBI15037  Erysimum capitatum var. capitatum Robert F. Hoover 1968-4-17 11048 San Luis Obispo Elkhorn Hills Comment
  UC1126625  Erysimum capitatum var. capitatum P. L. Johannsen 1937-4-22 1073 San Luis Obispo 5 mi ne Padrones Spring (Plot 148); McKittrick Quadrangle Comment
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Aug 13 2010
  UCR122555  Erysimum capitatum var. capitatum George K. Helmkamp 2002-4-20 7458 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  OBI59672  Erysimum suffrutescens Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler 1990-4-12 394 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  RSA101857  Erysimum suffrutescens G. B. Rossbach, Ruth P. Rossbach 1938-5-6 826 San Luis Obispo 6 mi N of Guadalupe, Route No. 1. Comment
  RSA0076215  Erythranthe androsacea David J. Keil, Rhonda Riggins, Karl Striby 1998-5-22 27421 San Luis Obispo Caliente Range. Along Caliente Ridge Road between wildlife guzzler and Caliente peak. 1280 Comment
  OBI9433  Erythranthe androsacea Robert F. Hoover 1952-5-11 8186 San Luis Obispo Navajo Crk district, E side of La Panza Range Comment
  SEINET8205906  Erythranthe androsacea R. F. Hoover 1952-5-11 8186 San Luis Obispo Navajo Creek district, east side of La Panza Range. Comment
  CAS-BOT-BC151485  Erythranthe latidens Ernest C. Twisselmann 1954-5-15 1237 San Luis Obispo Vernal Pool at Palo Prieta Summit, 8 miles south of Cholame - Temblor Range and the Western San Joaquin Valley 667 Comment
  UCR122463  Eschscholzia caespitosa George K. Helmkamp, E. A. Helmkamp 1998-5-20 4003 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  OBI31128  Eschscholzia californica Julie M. Vanderwier 1979-5-21 149 San Luis Obispo Indian Knob Tar Sands 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
  CAS-BOT-BC403502  Eschscholzia californica Alice Eastwood 1928-5-17 15141 San Luis Obispo Along new road to Pozo Comment
  OBI5037  Eschscholzia californica Robert J. Rodin 1956-5-29 6085 San Luis Obispo S end of Morro Bay Comment
  CAS-BOT-BC76493  Eschscholzia lemmonii D. E. Breedlove 1962-3-29 2095 San Luis Obispo 8.6 miles west of Simmler, La Panza Range. 548 Comment
  CDA15099  Eschscholzia lemmonii G. F. Hrusa 1998-3-28 14181 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Above headwaters of Bitterwater Ck. immed. to E of MU Ranch and S of Elkhorn Grade Rd. at S end of Carrizo Plain 3 mi. N of Hwy 166 intersection. Comment
  OBI81457  Eucalyptus globulus Ryan Vidnolo, Andrew McHaney, Rachel Wehrman, August Fluegge, Alana Higgins, Lauren Tallichet 2014-11-10 5 San Luis Obispo Morro Bay Outlet 19 Comment
  OBI42164  Eucalyptus globulus Dan Harrington 1984-3-6 36 San Luis Obispo Montecito Rd, off hwy 1, Cayucos, 1/4 mi up rd Comment
  UC24007  Eucrypta chrysanthemifolia var. chrysanthemifolia Brewer 1861-1 447 San Luis Obispo Arroyo Grande Comment
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Jul 6 2010
  OBI54452  Eucrypta chrysanthemifolia var. chrysanthemifolia Matthew Arterburn 1997-4-8 44 San Luis Obispo 3.9 mi from Navajo Camp on Navajo Camp rd near Black Mtn, La Panza Range 762 Comment
  OBI42354  Eulobus californicus David J. Keil 1986-5-28 19613 San Luis Obispo Ca 1/4-1/2 mi W from jctn with Parkhill Rd along Las Pilitas Rd Comment
  CDA43175  Euphorbia lathyris David J. Keil 1998-4-15 26739 San Luis Obispo South edge of Nipomo Mesa, 1.8 mi E of Division St. on Riverside Rd. 0 Comment
  CDA25916  Euphorbia oblongata David J. Keil Jun 2005 s.n. San Luis Obispo Four Creeks project site, San Luis Obispo. Orcutt Road between Broad Street and railroad tracks. 0 Comment
  OBI55362  Euphorbia oblongata David J. Keil 1998-5-18 27302 San Luis Obispo N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor. Comment
  CAS-BOT-BC207076  Euphorbia ocellata Clare B. Hardham 1956-10-21 1472 San Luis Obispo Oak Flat, Santa Lucia Mountains Comment
  OBI57815  Euphorbia ocellata David J. Keil 1998-6-8 27709 San Luis Obispo Bitterwater Rd., S. of Cholame, 2.3 miles S of junction Hwy 46 along Palo Prieto Creek. 482 Comment
  OBI78971  Euphorbia peplus David J. Keil 2013-8-22 31934 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
  OBI3867  Eurybia radulina Patricia Wiese 1971-10-2 122 San Luis Obispo Fuelbreak area . Cuesta Ridge Botanical Area. 2 mi from Cuesta pass 762 Comment
  OBI73266  Euthamia occidentalis Michael Walgren 2010-9-28 184 San Luis Obispo San Simeon State Park on the N edge of the crk bed at San Carpoforo Crk, w of hwy 1 Comment
  RSA122320  Euthamia occidentalis H. C. Lee 1936-3-13 487 San Luis Obispo Oceano Beach 6 Comment
  OBI41006  Festuca arundinacea David J. Keil 1985-5-4 18736 San Luis Obispo Southern end of Morro Bay around Sweet Springs marsh Comment
  OBI59018  Festuca arundinacea David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27464 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., 7.4 miles NE from Hwy 1 at locked gate. Comment
  OBI17750  Festuca bromoides Dave Imper 1977-3-21 93 San Luis Obispo Price Cyn Tarsands Project, 1 mi SW of Hwy 227 on Price Cyn rd Comment
  UCSB51270  Festuca bromoides Ferren, Wayne 1984-4-18 San Luis Obispo vicinity of proposed road connecting two vehicular campground sites, Upper Campground Area; San Simeon State Beach 60 Comment
  OBI79631  Festuca californica David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31339 San Luis Obispo Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant) Comment
  SBBG95763  Festuca californica cLeod, B. Burdett, L. Burdett 1983-5-14 17008 San Luis Obispo ridge system between Arroyo de la Cruz and Arroyo del Oso 5 Comment
  CAS-BOT-BC278313  Festuca californica subsp. californica Clare B. Hardham 1958-5-10 3311 San Luis Obispo Santa Lucia Mountains. Cypress Mt. Comment
  UC33655  Festuca elmeri Joseph Burtt Davy 1901-5 7584 San Luis Obispo Templeton Comment
  OBI42399  Festuca microstachys David J. Keil 1986-4-8 19105 San Luis Obispo Fire Ecology Classtrip to BLM land on E side of Santa Margarita Lake Comment
  OBI21877  Festuca myuros Russell Gorman 1956-5-17 64 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  UCR140397  Festuca myuros George K. Helmkamp 2004-3-21 8387 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano 61 Comment
  OBI21879  Festuca octoflora Robert F. Hoover 1947-3-26 6753 San Luis Obispo Price cyn (just S of) Comment
  OBI34403  Festuca octoflora David J. Keil, Kathy Jones 1982-4-4 15841 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  OBI3740  Festuca perennis Elizabeth Rudd 1971-5-23 273 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  OBI6647  Festuca perennis Greg Hassen 1975-6-24 10 San Luis Obispo Poly Cyn Comment
  UC1583757  Festuca rubra David Keil with Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham 1983-6-12 17157 San Luis Obispo n of San Simeon (vicinity of Arroyo de los Chinos and Arroyo de la Cruz, above s trending section of Arroyo de Los Chinos e of BM 77); Arroyo de los Chinos, Arroyo de la Cruz Comment
  OBI53087  Festuca temulenta David J. Keil 1995-5-23 25200 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI25993  Foeniculum vulgare David J. Keil 1981-5-16 14620 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI66480  Fragaria chiloensis David J. Keil, with Dave Hacker 2005-6-24 30396 San Luis Obispo Coastal terrace grassland just south of Arroyo del Oso, just east of highway 1, very close to ocean Comment
  UC650311  Fragaria vesca G. T. Nordstrom 1937-5-13 1210 San Luis Obispo 1.3 mi ene Asuncion School (Paso Robles Creek drainage); Santa Lucia Mountains, Adelaida Quad. 365 Comment
  OBI66992  Fragaria vesca D. R. Miller 1994-4-12 494 -198 San Luis Obispo Pine Mt Region, in Almaden flats lower forest edge, Pico Crk drainage 875 Comment
  CAS-BOT-BC52644  Frangula californica subsp. californica Alice Eastwood 1927-7-29 14946 San Luis Obispo Morro Sands Comment
  OBI23148  Frangula californica subsp. californica Robert J. Rodin 1962-5-8 6864 San Luis Obispo 1.5 mi SE of Cuesta summit, 4 mi N of San Luis Obispo Comment
  SBBG28960  Frangula californica subsp. californica C. B. Wolf 1929-4-16 San Luis Obispo narrow cyn 6 mi E of Morro on rd to Atascadero Comment
  CAS-BOT-BC53592  Frangula californica subsp. tomentella R. F. Hoover 1946-10-27 6536 San Luis Obispo Canyon opening south into Cuyama River, opposite Pioneer Grove (which is in Santa Barbara Co.) Comment
  RSA173976  Frankenia salina Robert F. Thorne, P. C. Everett 1963-6-12 32270 San Luis Obispo 1 mile N of entrance to Piedras Blancas Point. Comment
  CAS-BOT-BC205935  Fremontodendron californicum Alice Eastwood; John Thomas Howell 1937-5-1 4184 San Luis Obispo Pettits [Pettitt] Canyon, San Luis Range Comment
  CAS-BOT-BC130264  Fritillaria biflora 1926-4-1 s.n. San Luis Obispo Paso Robles Comment
  OBI79238  Fritillaria biflora David J. Keil 2012-4-23 31306 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail 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
  CAS-BOT-BC130288  Fritillaria biflora W. R. Dudley 1902-4-3 s.n. San Luis Obispo Near Dotys, vicinity Hearst Ranch Comment
  SBBG110201  Fritillaria biflora C. B. Hardham 1956-3-22 245 San Luis Obispo Marquart Ranch, Cayucos Rd Comment
  SBBG104580  Galium andrewsii subsp. andrewsii D. A. Young, F. L. Johnson 1992-6-18 ROB 101 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI31057  Galium aparine Julie M. Vanderwier 1978-5-28 60 San Luis Obispo Indian Knob Tar Sands Comment
  OBI67007  Galium aparine D. R. Miller 1994-4-5 494 -165 San Luis Obispo Pine Mt Region. From the confluence area, Cyn trl, Pico Crk drainage 732 Comment
  UCR42892  Galium californicum David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18612 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
  OBI9934  Galium californicum subsp. californicum Robert F. Hoover 1967-5-6 10552 San Luis Obispo dunes S of Oso Flaco Lake Comment
  UCD121751  Galium californicum subsp. flaccidum G. F. Hrusa 1993-5-22 11103 San Luis Obispo San Luis Obispo County: Approx. 1/2 mile N of Mt. Lowe. 600 Comment
  OBI9931  Galium californicum subsp. flaccidum L. T. Dempster 1960-5-10 1189 San Luis Obispo "Cypress Swamp", NE of top of Cypress Mt 823 Comment
  OBI9938  Galium californicum subsp. flaccidum Robert F. Hoover 1947-5-24 7198 San Luis Obispo Pilitas Creek district Comment
  CAS-BOT-BC223087  Galium hardhamiae Clare B. Hardham 1960-6-1 5976 San Luis Obispo Santa Lucia Mountains. Headwaters Arroyo de la Cruz and Little Burnett Creeks 609 Comment
  SBBG18278  Galium hardhamiae C. B. Hardham 1960-6-1 5967 San Luis Obispo headwaters of Arroyo de la Cruz and Little Burnett crks 609 Comment
  OBI31059  Galium porrigens Julie M. Vanderwier 1978-5-28 65 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31529  Galium porrigens Joy H. Nishida 1982-5-29 405 San Luis Obispo 0.2 mi S of American Cyn campground 518 Comment
  UC1073363  Galium porrigens George B. Rossbach 1955-5-2 509 San Luis Obispo nw side Oso Flaco Lake (coastal dunes) Comment
  SBBG104754  Galium porrigens var. porrigens F. L. Johnson, E. A. Young 1993-5-24 ROB 575 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG18063  Galium porrigens var. porrigens C. B. Hardham 1962-5-6 1006 San Luis Obispo Franklin Crk W of Adelaida Comment
  UCSB17318  Gamochaeta ustulata Hardham, Clare 1959-5-9 San Luis Obispo Franklin Creek, Adelaida, Santa Lucia Mountains Comment
  CDA11918  Garrya veatchii G. F. Hrusa, D. Ragan 1993-12-28 11577 San Luis Obispo Cuesta Ridge West; End of paved road approx. 3.5 miles NW of Cuesta Pass. Comment
  RSA89790  Garrya veatchii M. F. Moseley, R. M. Beeks 1951-8-16 222 San Luis Obispo Near Devil's Gap, off Route 466, between Morro Bay and Atascadero. Comment
  HSC91748  Gastridium phleoides Susan H. Bicknell 1989-8-7 San Luis Obispo Montano de Oro. Comment
  SBBG93988  Gastridium phleoides S. A. Junak 1990-7-13 4414 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, ca. 1.3 rd mi S of Tassajera Crk Rd 548 Comment
  RSA129629  Gastridium phleoides G. T. Nordstrom 1937-4-30 1166 San Luis Obispo 1.5 miles SE of Summit School. 457 Comment
  OBI30106  Geranium dissectum Melissa Luckow 1982-6-24 879 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers Comment
  OBI35771  Geranium dissectum Allison Berry 1984-5-4 157 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI52726  Geranium dissectum D. R. Miller 1991-5-11 A- 4 -591 San Luis Obispo Pine mt area. From Will Hearsts ranch house Comment
  JEPS99364  Gilia achilleifolia Clare B. Hardham 1957-4-26 1746 San Luis Obispo S road to Adelaida, near Rest Haven [?] Comment
  SJSU11614  Gilia achilleifolia K. S. Corwin 1968-4-7 San Luis Obispo Hwy 101 c. 3 mi N of Nipomo Comment
  SBBG34862  Gilia achilleifolia subsp. achilleifolia Mrs. R. S. Summers 1886-6-1 San Luis Obispo valley near coast Comment
  SBBG34937  Gilia achilleifolia subsp. achilleifolia Mrs. R. S. Summers 1882-4-12 San Luis Obispo left of bluff, Morro Bay Comment
  SBBG5838  Gilia achilleifolia subsp. achilleifolia C. B. Hardham 1958-5-10 3265 San Luis Obispo Cypress Mtn Comment
  UC23342  Gilia achilleifolia subsp. achilleifolia Mrs. Blochman May, 1893 San Luis Obispo Comment
  UC1023811  Gilia achilleifolia subsp. achilleifolia R. F. Hoover 1947-3-30 6835 San Luis Obispo on La Panza-Shandon roads Fernandez Creek Comment
  UC809607  Gilia achilleifolia subsp. achilleifolia Verne and Alva Grant 1948-5-29 8568 San Luis Obispo on road to Morro Bay slope 7 mi w Atascadero; w of Atascadero on road to Morro Bay Comment
  CHSC14080  Gilia tenuiflora J. R. Walker 1973-4-21 4 San Luis Obispo N side of state Hwy. 46 ca 15 mi from Simmer, ca. in La Panza Range. Comment
  RSA212195  Gilia tenuiflora L. S. Rose 1969-4-14 69026 San Luis Obispo 10 miles SW of Shandon, Shell Canyon. N end of La Panza Range. 427 Comment
  SBBG20608  Gilia tenuiflora subsp. tenuiflora C. B. Hardham 1962-5-10 10086 San Luis Obispo Shell Crk near Camatta Rd, E of Creston Comment
  OBI37936  Githopsis diffusa subsp. robusta David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18674 San Luis Obispo 16.5 mi from Calif Rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch Comment
  SBBG123042  Glebionis coronaria D. Keil 2000-6-1 28799 San Luis Obispo jct of Halcyon Rd and Hwy 1, near Arroyo Grande Comment
  RSA781232  Gnaphalium luteoalbum A. C. Sanders 2011-2-21 38726 San Luis Obispo Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing 15 Comment
  CAS-BOT-BC307430  Gnaphalium palustre R. F. Hoover 1969-7-12 11446 San Luis Obispo Salinas River at Paso Robles Comment
  OBI66341  Gnaphalium palustre David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26276 San Luis Obispo Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon. 732 Comment
  OBI57040  Greeneocharis circumscissa David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27393 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
  OBI77742  Greeneocharis circumscissa Robert F. Hoover 1950-4-14 7824 San Luis Obispo N end of Elkhorn Plain Comment
  CAS-BOT-BC305132  Grindelia hirsutula R. F. Hoover 1952-7-13 8266 San Luis Obispo Near mouth of Arroyo de la Cruz Comment
  OBI39850  Grindelia hirsutula David J. Keil 1985-6-22 18928 San Luis Obispo Just E of South Bay Blvd. along S side of Turri rd Comment
  SBBG109816  Grindelia hirsutula C. B. Hardham 1957-7-31 2510 San Luis Obispo St Hwy 1, 1 mi N of Cambria Comment
  OBI45417  Grindelia stricta var. platyphylla David J. Keil 1983-7-16 17389 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on coastal terraces west of hwy 1. Comment
  UC55722  Guillenia lasiophylla Mrs. R. W. Summers 1886-3-8 San Luis Obispo Santa Maria Comment
  UC1118595  Gutierrezia californica D. Axelrod 1935-3-31 203 San Luis Obispo 8 mi ese of Cuyama Ranch; Santa Ynez Quadrangle 762 Comment
  JEPS18672  Gutierrezia californica Ernest C. Twisselmann 1955-9-1 2366 San Luis Obispo 8.6 mi s Shandon; Temblor Range, Western San Joaquin Valley, San Juan River Va 441 Comment
  OBI71686  Hainardia cylindrica David J. Keil 1988-7-2 20872 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  UCR147233  Haplopappus menziesii George K. Helmkamp, E. A. Helmkamp 2004-8-26 8790 San Luis Obispo Central Coast, Riverside Rd at the low end of Nipomo Mesa, 0.2 mi east of jct with Division Rd. 46 Comment
  UCR59825  Haplopappus squarrosus George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  OBI51872  Hazardia squarrosa David J. Keil, with V. L. Holland 1991-8-22 22559 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  CAS-BOT-BC302371  Hazardia squarrosa var. squarrosa H. M. Hall 1919-10-16 s.n. San Luis Obispo Pismo Comment
  UC1557903  Hazardia squarrosa var. squarrosa J. Semple, S. Heard 1986-8-24 8616 San Luis Obispo just e Morro Bay (CA-41) 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
  CAS-BOT-BC306720  Helenium bigelovii R. F. Hoover 1947-8-9 7360 San Luis Obispo Between San Carpoforo Creek and Arroyo de la Cruz Comment
  OBI27218  Helenium puberulum Thomas Burrows 1980-8-14 114 San Luis Obispo Reservoir Cyn 160 Comment
  OBI30705  Helenium puberulum Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CDA6435  Helenium puberulum T. C. Fuller 1959-7-23 3939 San Luis Obispo Salinas River bed, Highways 101 & 41, Paso Robles. 0 Comment
  CAS-BOT-BC211493  Helianthemum scoparium W. R. Dudley 1893-12-30 s.n. San Luis Obispo Pecho Mountains, Port Hartford Comment
  OBI16325  Helianthus bolanderi Robert F. Hoover 1969-7-13 11470 San Luis Obispo Salinas River bed at Atascadero Comment
  SBBG109992  Helianthus gracilentus C. B. Hardham 1957-8-30 2529 a San Luis Obispo Cuesta Comment
  OBI51673  Helianthus gracilentus T. J. Ayers, S. Junak 1989-6-22 757 San Luis Obispo Los Padres NF; E facing cleared slope below TV towers just E of W Cuesta Ridge Rd, 2.7 mi W of hwy 101 732 Comment
  OBI7022  Heliotropium curassavicum var. oculatum Marguerite Costigan 1972-10-15 27 San Luis Obispo N side of Coleman dr, 400 yds from Morro Rock Comment
  OBI5555  Helminthotheca echioides Sharon Jochums 1974-2-2 5 San Luis Obispo Just S of Arroyo de la Cruz, W of hwy 1 Comment
  SBBG109428  Helminthotheca echioides C. B. Hardham 1957-8-23 2520 San Luis Obispo headwaters of Old Crk on Santa Rita Rd Comment
  OBI16210  Hemizonia congesta subsp. luzulifolia Betty Sheehan 1957-11-20 44 San Luis Obispo Cal Poly Campus, OH Unit Comment
  SBBG18271  Hemizonia congesta subsp. luzulifolia M. A. Piehl 1963-4-21 63672 San Luis Obispo Los Osos Valley Rd, ca. 1 mi E of Los Osos Comment
  UC1357612  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-9-19 9589 San Luis Obispo 2 mi e Santa Margarita Comment
  OBI35835  Hemizonia congesta subsp. luzulifolia Allison Berry 1984-4-17 108 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  SDSU4569  Hemizonia congesta subsp. luzulifolia D. F. Howe 1963-7-1 3570 San Luis Obispo 1.3 miles east of Cayucos. 61 Comment
  POM298275  Hemizonia pentactis D. D. Keck, Jens Clausen 1934-4-26 2794 San Luis Obispo West side of Cottonwood Pass, 6.5 miles NE of Cholame. Comment
  OBI54154  Herniaria hirsuta var. cinerea David J. Keil, Kathleen Keil 1995-4-15 24898 San Luis Obispo Shell Crk Rd, ca 1/2 mi N of jctn with Calif rte 58 Comment
  RSA755133  Hesperevax caulescens David J. Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, Joann Froland 2001-4-17 29299 San Luis Obispo Camp Roberts 'Bee Rock vernal pools' southeast of junction with perimeter road and Bee Rock Road. Comment
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May 1 2015
  CAS-BOT-BC310237  Hesperevax sparsiflora var. sparsiflora Marcus E. Jones 1882-5-5 3225 San Luis Obispo San Luis Obispo Comment
  RSA0009326  Hesperevax sparsiflora var. sparsiflora Marcus E. Jones 1882-5-5 3225 San Luis Obispo San Luis Obispo. Comment
  SBBG93720  Hesperocnide tenella S. A. Junak 1990-4-26 4191 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
  OBI79067  Hesperocyparis macrocarpa David J. Keil 2011-11-5 31158 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach Comment
  OBI32089  Hesperolinon micranthum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13977 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
  JEPS99434  Hesperolinon micranthum Clare B. Hardham 1961-4-26 6902 San Luis Obispo Franklin Creek, Adelaida Comment
  CAS-BOT-BC422588  Hesperomecon linearis W. R. Ernst 1958-3-29 235 San Luis Obispo La Panza Pub. Camp Ground. Comment
  CDA24575  Hesperomecon linearis A. S. Albert 1933-4-29 San Luis Obispo Seed collected in Oceano, grown in greenhouse. 0 Comment
  UCSB19268  Hesperomecon linearis Keefe, Joseph 1963-3-23 San Luis Obispo Del Rio Road; 0.9 mile northwest of Intersection with Chico Road; Atascadero 256 Comment
  OBI79878  Heteranthemis viscidihirta David J. Keil 2012-7-27 31500 San Luis Obispo Southern edge of Nipomo Mesa. Scenic View Drive where it bends to west 113 Comment
  OBI51359  Heteromeles arbutifolia Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 4 .16 San Luis Obispo San Simeon State Park; SW section of San Simeon State Park Comment
  OBI59246  Heteromeles arbutifolia G. F. Hrusa, J. Park, G. Perez 1998-7-21 14735 San Luis Obispo South Coast Ranges. Suey Crk rd +- 7 km W of hwy 166 Comment
  OBI81296  Heteromeles arbutifolia Jake Wright, Nate Pettyjohn 2015-5-4 2 San Luis Obispo Cerro San Luis Obispo. Comment
  UCR29862A  Heteromeles arbutifolia Robert F. Hoover 1969-10-26 11653 San Luis Obispo Ridge northwest of Cuesta Pass 753 Comment
  OBI31305  Heteromeles arbutifolia Joy Nishida 1982-7-8 502 San Luis Obispo American Cyn; 1 mi S of American Cyn campground in dry stream bed Comment
  CAS-BOT-BC310950  Heterotheca grandiflora R. F. Hoover 1966-9-21 10071 San Luis Obispo 1 mile south of Edna, on Price Canyon road to Pismo Beach Comment
  JEPS20383  Heterotheca grandiflora Miss R. N. Reid 1916-10-11 San Luis Obispo Arroyo Grande Comment
  OBI80966  Heterotheca grandiflora Byron Barrientos, Liam Pestrella, Christian Parong 2015-4-26 2 San Luis Obispo Oceano Dunes Comment
  UCR162159  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2005-2-14 8904 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive 122 Comment
  RSA0075852  Heterotheca grandiflora David J. Keil 1988-7-2 20877 San Luis Obispo Morro Bay State Park, east of South Bay Blvd. Vicinity of old cement plant or on hill to northeast. Comment
  OBI66574  Heterotheca oregona var. compacta D. R. Miller 1997-6-22 697 -667 San Luis Obispo Pine Mt Region. In Tobacco crkway, just below the confluence with Bear Cyn 366 Comment
  SBBG117753  Heterotheca sessiliflora E. Painter, M. Wetherwax 2002-8-16 CR 348 San Luis Obispo near East Perimeter Rd; Camp Roberts 296 Comment
  SBBG117824  Heterotheca sessiliflora subsp. echioides E. Painter, M. Wetherwax 2002-9-4 CR 360 San Luis Obispo Sulphur Spring Crk Cyn; Camp Roberts 268 Comment
  UC2026911  Heterotheca sessiliflora subsp. echioides David J. Keil with George Butterworth 2011-10-7 31116 San Luis Obispo Highway 58, a short distance east from San Juan Creek bridge Comment
  CAS-BOT-BC311316  Heterotheca sessiliflora subsp. echioides L. R. Abrams 1913-7-20 5050 San Luis Obispo Near Templeton Comment
  CAS-BOT-BC311321  Heterotheca sessiliflora subsp. echioides R. F. Hoover 1946-8-18 6313 San Luis Obispo Cammatti Ranch, n. of La Panza Comment
  JEPS31121  Heterotheca sessiliflora subsp. echioides Ernest C. Twisselmann 1962-10-10 7914 San Luis Obispo Carrisa Plains School Temblor Range, Western San Joaquin Valley, Carrisa Plains 624 Comment
  OBI9785  Heuchera micrantha Robert F. Hoover 1964-5-12 8806 San Luis Obispo Upper Lopez Cyn Comment
  RSA0066086  Heuchera pilosissima T. Elias, W. Wisura 1984-7-27 8585 San Luis Obispo Morro Bay. N side of Morro Rock. Comment
  CDA13962  Hieracium argutum G. F. Hrusa, D. Ragan 1997-8-1 14071 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  OBI25935  Hoita macrostachya Lorraine Vinland 1981-7-3 7 San Luis Obispo 500 Block of Higuera St. Vacant lot Comment
  SBBG107932  Hoita macrostachya C. B. Hardham 1960-9-5 6573 San Luis Obispo Santa Rosa Crk Comment
  UC2026949  Holocarpha heermannii D. R. Miller 1991-7-26 791 -13 San Luis Obispo Along upper ridge area, between Rocky Butte and Pine Mountain Comment
  UCR118357  Holodiscus discolor George K. Helmkamp, E. A. Helmkamp 1998-6-30 4224 San Luis Obispo Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd. 137 Comment
  CAS-BOT-BC284670  Hordeum brachyantherum subsp. brachyantherum R. F. Hoover 1965-6-14 9420 San Luis Obispo 1.8 mi. n. of Arroyo de la Cruz Comment
  CAS-BOT-BC289530  Hordeum brachyantherum subsp. californicum Clare B. Hardham 1959-5-6 4427 San Luis Obispo Bee Rock to Nacimiento Lake Road, Santa Lucia Mountains 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-BC289106  Hordeum depressum R. F. Hoover 1947-3-30 6850 San Luis Obispo 1 mi. s. of Simmler, Carrizo Plain Comment
  OBI34373  Hordeum murinum Ruth Davis 1964-4-24 65 San Luis Obispo 1023 Mill St, San Luis Obispo Comment
  OBI71118  Hordeum vulgare David J. Keil 1991-5-18 21558 San Luis Obispo C.T. Ranch on E and N outskirts of Cambria 100 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
  OBI45255  Hosackia gracilis F. X. Villablanca 1986-5-17 45 San Luis Obispo 1.5 mi N of the Cambria Cemetary Comment
  OBI19894  Hypochaeris glabra Walter F. Chessebro 1979-3-10 120 San Luis Obispo Indian Knob. 2.5 mi from last gate on Davenport Crk rd Comment
  OBI56625  Hypochaeris glabra David J. Keil 1998-5-20 27325 San Luis Obispo Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River. Comment
  RSA142142  Hypochaeris radicata Clare B. Hardham 1960-7-17 6403 San Luis Obispo Cambria. Plants of the Santa Lucia Mountains. Comment
  OBI21068  Iris douglasiana Robert F. Hoover 1947-3-16 6678 San Luis Obispo San Carpoforo Crk near ocean Comment
  SBBG107747  Iris douglasiana C. B. Hardham 1958-3-25 2925 San Luis Obispo near San Carpoforo Crk Comment
  CAS-BOT-BC315705  Isocoma acradenia var. bracteosa R. F. Hoover 1965-9-19 9631 San Luis Obispo Carrizo Plain on west side of Soda Lake Comment
  CAS-BOT-BC316745  Isocoma acradenia var. bracteosa Chester Dudley 1935-1-1 s.n. San Luis Obispo San Miguel Comment
  OBI16002  Isocoma acradenia var. bracteosa Robert F. Hoover 1946-9-14 6386 San Luis Obispo Creston Comment
  CAS-BOT-BC311679  Isocoma menziesii var. sedoides John Thomas Howell 1929-10-12 4481 San Luis Obispo 3 miles n. of Morro Comment
  CAS-BOT-BC311683  Isocoma menziesii var. sedoides Ernest C. Twisselmann 1959-5-23 5275 San Luis Obispo Piotn Buchon 6 Comment
  UC1424826  Isocoma menziesii var. sedoides C. W. Tilforth and W. Wisura 1977-8-12 1426 San Luis Obispo between San Simeon and Point Piedras Blancas (Hwy 1) Comment
  CDA20335  Isocoma menziesii var. vernonioides A. Gilbert June 1996 s.n. San Luis Obispo Morro Bay. 0 Comment
  UC1118864  Isocoma menziesii var. vernonioides B. Bolt 1936-4-14 667 San Luis Obispo 2 mi n Morro Rock; Cayucos Quad. 0 Comment
  UCR122604  Isocoma menziesii var. vernonioides George K. Helmkamp 1995-12-23 121 B San Luis Obispo Central Coast, Pygmy Forest Preserve at the south end of Morro Bay, city of Baywood Park, South Bay Blvd 15 Comment
  CAS-BOT-BC311667  Isocoma menziesii var. vernonioides J. H. Thomas 1953-7-6 3418 San Luis Obispo Near San Simeon Creek Beach State Park Comment
  RSA755124  Isolepis carinata David J. Keil, Robyn Cox, Cindy Sage, Orrin Sage 2002-3-25 29766 San Luis Obispo Ridges S of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz. Comment
  CAS-BOT-BC112558  Isolepis cernua Clare Butterworth Hardham 1958-9-6 3957 San Luis Obispo Santa Rosa Creek, Cambria. Comment
  CAS-BOT-BC112547  Isolepis cernua R. F. Hoover 1947-8-13 7370 San Luis Obispo South of Hagard Canyon, in seepage spots at edge of rocky beach. Comment
  OBI60479  Juncus acutus Larry Kelly, David J. Keil 1988-10-1 258 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI57687  Juncus acutus subsp. leopoldii Austin P. Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes. S of Arroyo Grande Crk, near mouth, along banks, above floodplain, in moist hollow bordering dune area Comment
  OBI21161  Juncus amuricus Robert F. Hoover 1965-9-19 9607 San Luis Obispo Calf Cyn Comment
  POM202082  Juncus breweri L. M. Booth 1932-5-7 772 San Luis Obispo Seashore, Pismo. Comment
  OBI79013  Juncus bufonius David J. Keil 2013-8-22 31955 San Luis Obispo Morro Bay State Park. Turtle Rock trail (Morro Creek Road) on northern side of Cerro Cabrillo (35.353028 deg. , -120.827404 deg. to 35.356219 deg. , -120.823248 deg. ; 35.357058W, -120.821432 deg. ) 12 Comment
  UC1969535  Juncus dubius David Keil 2010-6-7 30864 San Luis Obispo La Panza Mountains. Highway 58. Comment
  UC1928097  Juncus mexicanus David Keil, Tina Teed and Mariko Uchida 2001-6-15 29585 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  UCSB51267  Juncus occidentalis Ferren, Wayne 1984-4-18 San Luis Obispo Upper Campground Area; San Simeon State Beach Comment
  SD233646  Juncus phaeocephalus var. phaeocephalus G. Helmkamp 1996-5-24 1036 San Luis Obispo State Park System north of Turri Road and 1.5 mi east of South Bay Blvd. 93 Comment
  UC771764  Juncus textilis R. F. Hoover 1946-11-3 6550 San Luis Obispo Steiner Creek Serrano Canyon Comment
  UCR265991  Juncus usitatus David J. Keil 2015-2-19 32648 San Luis Obispo Cal Poly Campus, between Cerro Vista dorms complex and Village Drive 125 Comment
  UC1928165  Juncus xiphioides David Keil, Tina Teed and Mariko Uchida 2001-6-15 29581 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  OBI68371  Keckiella antirrhinoides David J. Keil, with Kathleen A. Keil 2003-6-15 30270 San Luis Obispo Cerro San Luis Obispo. Plants collected on upper slopes near road blazed to top of mountain in 1970s. At 35.28361 deg. N x 120.68354 deg. W 326 Comment
  UC102968  Keckiella breviflora E. Palmer, M. D. Jul 1876 328 San Luis Obispo n of San Luis Obispo; Central Coast Range Comment
  OBI59088  Koeleria macrantha David J. Keil 1998-5-14 27266 San Luis Obispo Montana de Oro State Park. Valencia Peak burn area. Comment
  RSA0040403  Koeleria macrantha LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6334 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  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
  OBI73185  Lagunaria patersonia Matt Ritter 2010-1-16 5014 San Luis Obispo Street tree in San Luis Obispo Comment
  OBI80992  Lamarckia aurea David J. Keil 2015-2-21 32663 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). 180 Comment
  UCR161218  Lamarckia aurea George K. Helmkamp, E. A. Helmkamp 2005-3-5 9034 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road 335 Comment
  CAS-BOT-BC334590  Lasthenia californica Ira L. Wiggins 1932-3-20 5787 San Luis Obispo Hillsides in immediate vicinity of Cholame Comment
  HSC68176  Lasthenia californica J. P. Smith 1973-3-21 5901 San Luis Obispo 10 mi. E of Atascadero on Hwy. 41 335 Comment
  RSA0020773  Lasthenia debilis Greg Wilvert 2005-4-13 222 San Luis Obispo 3.9 km SSW of Lawson Spring. 739 Comment
  RSA165468  Lasthenia ferrisiae Clare B. Hardham 1963-4-9 10610 San Luis Obispo Cholame River Valley, Jack Ranch. Comment
  SBBG104804  Lasthenia gracilis M. D. Proctor, E. A. Young 1993-3-18 ROB 224 San Luis Obispo 1 km S of Nacimiento River on Deer Trail Rd; Camp Roberts Comment
  SBBG118160  Lasthenia gracilis M. Wetherwax, E. Painter 2003-3-6 SLO 305 San Luis Obispo first ridge W of Cerro Romualdo, near drainage closest to E boundary fence; Camp San Luis Obispo 163 Comment
  SBBG61630  Lasthenia gracilis J. Hopkins 1952-4-27 San Luis Obispo intersection of St Hwys 41 and 466 near Cholame Comment
  UC1118954  Lasthenia gracilis P. L. Johannsen 1936-3-21 719 San Luis Obispo 1 mi n of junction of San Luis Obispo Cr. and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle 228 Comment
  UC1314950  Lasthenia gracilis R. F. Hoover 1967-3-5 10240 San Luis Obispo Upper Arroyo Grande Comment
  UC159241  Lasthenia gracilis I. J. Condit 1908-4-4 15 San Luis Obispo San Luis Obispo Comment
  UCSB12157  Lasthenia gracilis 1962-3-18 San Luis Obispo 2.0 miles west of La Panza on main road to Santa Margarita 502 Comment
  CAS-BOT-BC361260  Lasthenia leptalea Clare B. Hardham 1958-4-1 s.n. San Luis Obispo North Scoffie Way (near River), Atascadero Comment
  CAS-BOT-BC370861  Lasthenia minor Ernest C. Twisselmann 1954-3-26 945 San Luis Obispo Chris Twisselmann Ranch: 7 miles south of Cholame. 670 Comment
  CAS-BOT-BC370869  Lasthenia minor John Thomas Howell 1935-3-25 2034 San Luis Obispo West side of Cottonwood Pass Comment
  POM318885  Lathyrus Patricia Wilder 1965-4-10 1861 San Luis Obispo Canyon along Tassajara Creek, NW of Cuesta summit. 427 Comment
  POM97537  Lathyrus P. A. Munz 1926-4-9 10225 San Luis Obispo Willow Creek Road, 10 miles s.w. of Paso Robles. Comment
  RSA586567  Lathyrus jepsonii subsp. californicus F. L. Johnson, E. A. Young 1993-5-24 ROB- 0551 San Luis Obispo Sulphur Spring Rd. in middle of Area R; Topography: ravine; Comment
  SBBG25087  Lathyrus vestitus var. vestitus D. Myrick 1966-3-24 1307 San Luis Obispo Cemetery Rd, Cambria Comment
  UC463201  Lathyrus vestitus var. vestitus Roxana S. Ferris 1929-4-16 7683 San Luis Obispo 6 mi e Morro Bay (road to Atascadero) Comment
  SEINET3928281  Lathyrus vestitus var. vestitus Daniel Hernandez 2012-2-9 3 San Luis Obispo Located 2 miles up East Cuesta Ridge from highway 101.; 0 550 Comment
  CAS-BOT-BC322145  Layia gaillardioides Clare B. Hardham 1956-4-4 355 San Luis Obispo Santa Lucia Mountains. Santa Rita Road, west side. Comment
  CAS-BOT-BC321659  Layia glandulosa Rev. R. W. Summers 1886-2-21 435 San Luis Obispo Oso Flaco sand hills, near sea Comment
  UC57425  Layia glandulosa J. H. Barber 1901-3-24 A 11 San Luis Obispo Comment
  CAS-BOT-BC321431  Layia glandulosa Ernest C. Twisselmann 1961-5-4 6081 San Luis Obispo The Greenhorn Range. Ice House Road, 0.6 mi NE of Davis Guard Station. 1584 Comment
  CAS-BOT-BC321642  Layia glandulosa Ernest C. Twisselmann 1955-5-27 2055 San Luis Obispo La Panza Range. Lower Cammatta Canyon. 419 Comment
  CAS-BOT-BC321651  Layia glandulosa David D. Keck 1933-5-5 2217 San Luis Obispo 5.5 miles S of Oceano on raod to Guadalupe, southwestern S.L.O. Bounty. The dunes are 1/4 to 1/2 mi inland from the ocean. Comment
  CAS-BOT-BC321664  Layia glandulosa Eben McMillan 1952-4-26 52 San Luis Obispo Gillis Canyon. 2 mis. S, 4 mis. E, Shandon Comment
  OBI15847  Layia glandulosa Robert F. Hoover 1947-4-2 6858 San Luis Obispo Upper Arroyo Grande 6 mi above County park Comment
  OBI56407  Layia glandulosa David J. Keil, with V. L. Holland 1999-5-4 28317 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  CAS-BOT-BC327300  Layia heterotricha R. F. Hoover 1950-4-2 7785 San Luis Obispo W branch of Fernandez Creek, just above La Panza-Creston Road Comment
  LA203800  Layia heterotricha David D. Keck; 1935-4-9 3110 San Luis Obispo Temblor Range, summit of Polonio Pass, 5 mi. E of Cholame on road to Lost Hills 579 Comment
  UC1285339  Layia hieracioides R. F. Hoover 1947-4-25 7071 San Luis Obispo s of Arroyo Grande; Black Lake Comment
  OBI15863  Layia hieracioides Robert F. Hoover 1967-5-15 10577 San Luis Obispo Carpenter Cyn rd to Arroyo Grande, at S edge of San Luis Valley Comment
  CAS-BOT-BC327500  Layia jonesii Rev. R. W. Summers 1890-4-9 s.n. San Luis Obispo Above Spring, Chalcedon Hill. San Luis Obispo. Comment
  UCD147059  Layia munzii Rachelle Boul; T. Keeler-Wolf 2008-3-14 CARR 18 -3 San Luis Obispo San Luis Obispo County: Carrizo Plains, Soda Lake area. 586 Comment
  UCD135694  Layia munzii Bruce G. Baldwin 1986-3-31 571 San Luis Obispo San Luis Obispo County: California Valley, ca. 0.5 mile south of California Valley fire station. Comment
  OBI15817  Layia platyglossa Robert F. Hoover 1967-5-13 10569 San Luis Obispo Coast W of Cambria Comment
  OBI32008  Layia platyglossa David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14426 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  UC1069760  Layia platyglossa C. M. Belshaw 1936-3-28 1748 San Luis Obispo 1.6 mi nnw of Point Estero; Cayucos Quadrangle Comment
  UC1069777  Layia platyglossa C. A. Graham 1939-4-14 518 San Luis Obispo 1 1/2 mi n Pine Canyon Guard Station; Branch Mt. Quad. Comment
  CAS-BOT-BC382134  Layia platyglossa Ernest C. Twisselmann 1954-4-9 1023 San Luis Obispo Temblor Range and the Western San Joaquin Valley; Choice Valley, 1 mile south of Palo Prieta Summit 586 Comment
  CAS-BOT-BC385623  Layia platyglossa David D. Keck 1940-5-31 5151 San Luis Obispo 1 mi. N of Piedras Blancas lighthouse, on coastal bluffs. Comment
  OBI38512  Lemna minor Eric Wise 1981-6-29 811 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI38511  Lemna minuta Eric Wise 1982-6-25 1591 San Luis Obispo Black Lake Cyn. About 1 mi E of hwy 1 Comment
  UC1965432  Lemna minuta David J. Keil 2013-8-22 31969 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. Comment
  OBI80123  Leontodon saxatilis David J. Keil 1985-6-18 18867 San Luis Obispo South Bay Wastewater Treatment Facility. Along Eto Creek between Willow Rd and South Bay Blvd, south of Nipomo Ave. Comment
  CDA25986  Leontodon taraxacoides subsp. taraxacoides David J. Keil 2006-9-21 30456 San Luis Obispo Campus, California Polytechnic State University. San Luis Obispo. Lawn area adjacent to Fisher Hall (building 33). Comment
  CAS-BOT-BC221518  Lepechinia calycina David D. Keck 1934-4-26 2819 San Luis Obispo 3 mi. W. of La Panza Comment
  UC52336  Lepechinia calycina Mrs. R. W. Summers 1882-6-8 665 San Luis Obispo Santa Margarita Hills Comment
  CAS-BOT-BC88729  Lepidium acutidens R. F. Hoover 1952-4-10 8109 San Luis Obispo 1 mile south of Simmler, Carrizo Plain. Comment
  OBI15024  Lepidium acutidens Robert F. Hoover 1947-3-30 6849 San Luis Obispo 1 mi S of Simmler, Carrizo Plain Comment
  OBI55345  Lepidium appelianum David J. Keil 1998-5-6 27131 San Luis Obispo Outskirts of San Luis Obispo. S of west end of Madonna Rd. and W of Los Osos Valley Rd. Comment
  CDA43198  Lepidium didymum Richard R. Halse 2015-3-24 9366 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI79779  Lepidium didymum David J. Keil 2012-7-18 31457 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  UCD115429  Lepidium draba P. B. Kennedy 1929-4-10 s.n. San Luis Obispo San Luis Obispo County: Between San Luis Obispo and Morro. 60 Comment
  CAS-BOT-BC89508  Lepidium jaredii R. F. Hoover 1966-3-30 9765 San Luis Obispo Carrizo Plain south of Soda Lake. Comment
  CAS-BOT-BC89517  Lepidium jaredii Alice Eastwood; John Thomas Howell 1937-4-29 4116 San Luis Obispo Carrizo Plain near Soda Lake. Comment
  SD46154  Lepidium jaredii G. Thomas Robbins, Rimo Bacgalupi 1952-4-20 3454 San Luis Obispo Alkali bottom just east of lowest point in Carrizo Plain, ca. 8.0 miles southeast of Soda Lake. 594 Comment
  CAS-BOT-BC12578  Lepidium nitidum Ernest C. Twisselmann 1965-3-23 10493 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Pinole Hills at the head of Bitterwater Creek. 670 Comment
  UCD115819  Lepidium nitidum P. Schiffman 1993-3-3 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, grassland along Soda Lake Rd., 2.3 miles NW of intersection with dirt road leading to Painted Rock and Education Center. Comment
  OBI57201  Lepidium pinnatifidum David J. Keil 1998-9-4 28079 San Luis Obispo Santa Margarita. 305 Comment
  OBI57202  Lepidium strictum David J. Keil 1998-5-6 27074 San Luis Obispo Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks. Comment
  UC1069797  Lepidospartum squamatum H. C. Lee 1936-5-14 604 San Luis Obispo Huasna River bed Nipomo Quad., Huasna River bed Comment
  SBBG104620  Leptochloa fusca subsp. fascicularis F. L. Johnson, N. A. McCarty 1993-10-16 ROB 762 San Luis Obispo ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts Comment
  SDSU3133  Leptodactylon californicum John E. Collier 1951-4-15 San Luis Obispo 2.0 miles S of Atascadero on US HWY 101. Comment
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Oct 11 2011
  RSA0089863  Leptodactylon californicum subsp. brevitrichomum Dean Wm. Taylor 2003-5-5 18506 San Luis Obispo La Panza Range: 2 miles East of Navajo Campground along McGinnis Creek. 579 Comment
  CAS-BOT-BC226723  Leptosiphon latisectus Alice Eastwood; John Thomas Howell 1935-3-25 2048 San Luis Obispo West side of Cottonwood Pass Comment
  OBI54160  Leptosiphon parviflorus David Keil, Kathleen Keil 1995-4-15 24884 San Luis Obispo Shell Creek Road, ca. 1/2 mile N of junction with California Route 58. Foothill woodland and chaparral, scrub, and grassland areas. 450 Comment
  OBI1683  Leptosyne calliopsidea Robert F. Hoover 1948-4-17 7472 San Luis Obispo San Juan River S of Shandon Comment
  SJSU3388  Leptosyne calliopsidea C. W. Sharsmith 1962-4-21 6834 San Luis Obispo Recruit Canyon (lower reaches), near Crocker Peak, Temblor Range Comment
  OBI16677  Leptosyne douglasii Robert F. Hoover 1950-3-28 7769 San Luis Obispo Poly Cyn, San Luis Obispo Comment
  SBBG16983  Leptosyne douglasii C. B. Hardham 1960-3-28 5254 San Luis Obispo Bee Rock Comment
  OBI16679  Leptosyne douglasii Robert F. Hoover 1948-4-17 7484 San Luis Obispo Fernandez Crk near N end of la Panza range Comment
  OBI53839  Leptosyne gigantea Arthur W. Hazebrook, Kathleen G. Jones, Will Stagg 1993-3-22 200 San Luis Obispo Nipomo Dunes Complex, Hidden Willow Valley, stabilized dunes 1.5 mi S of Big Coreopsis Hill. New pop found on N facing stabilized dune between Little Hidden Willow Valley and Hidden Willow valley 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
  RSA355806  Lessingia pectinata var. pectinata R. F. Thorne 1968-6-7 37774 San Luis Obispo Jack Lake. sand dunes near lake, ca. 3 miles S of Oceano. Comment
  OBI73426  Lessingia pectinata var. tenuipes David J. Keil 2010-6-1 30832 San Luis Obispo San Juan Creek Bridge at Highway 58. Eastern portion of La Panza Mountains. 450 Comment
  OBI15748  Lessingia pectinata var. tenuipes Robert F. Hoover 1946-8-18 6315 San Luis Obispo Fernandez Crk, near N base of La Panza Range Comment
  UC639044  Lessingia pectinata var. tenuipes B. E. and H. J. Miossi 1939-7-10 123 San Luis Obispo 1 mi ne of Morano Creek; Calf Canyon Road 388 Comment
  UCD138663  Leucojum aestivum Florence Knight 1911-5-2 s.n. San Luis Obispo San Luis Obispo County: Exact location unknown. Comment
  UC1131623  Leymus condensatus F. H. Raymond 1930-7-6 103 San Luis Obispo San Carpoforo Creek Cape San Martin Quadrangle (mouth) Comment
  CAS-BOT-BC272182  Leymus triticoides Ernest C. Twisselmann 1952-6-1 60 San Luis Obispo Near the head of McLean Canyon, Temblor Range and the Western San Joaquin Valley 1066 Comment
  OBI79105  Ligustrum lucidum David J. Keil 2011-11-12 31187 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek 75 Comment
  CAS-BOT-BC130786  Lilium pardalinum R. F. Hoover 1950-6-21 8028 San Luis Obispo San Simeon Creek just below forks Comment
  UC1296320  Lilium pardalinum R. F. Hoover 1950-6-21 8028 San Luis Obispo just below forks San Simeon Creek Comment
  SBBG124974  Limnanthes douglasii subsp. nivea C. B. Hardham 1959-4-23 4305 San Luis Obispo US Hwy 101, 1.5 mi S of Santa Barbara Rd Comment
  SEINET4208523  Limonium sinuatum Richard R. Halse 2012-3-26 8431 San Luis Obispo Along State Hwy. 1, ca. 1.8 miles north of San Simeon.; 0 21 Comment
  RSA799207  Linanthus californicus Forrest Freund, J. Mark Porter 2013-3-19 117 San Luis Obispo La Panza Range. Along California Highway 58 (Calf Canyon Highway), 0.9 miles west of the junction with Golden Lane and 0.9 miles east of the junction with County Road 229. Roadside along a steep road-cut. 812 Comment
  OBI34064  Linanthus californicus subsp. tomentosus Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis HIll Comment
  UC1124004  Linanthus dichotomus C. M. Belshaw 1936-3-19 1651 San Luis Obispo 0.5 mi ne Santa Manuela School (1.25 mi s of Plot 13); Nipomo Quad. 167 Comment
  UC455664  Linanthus dichotomus I. J. Condit 1910-3-29 San Luis Obispo Carrisa Plains Comment
  POM203598  Linanthus dichotomus subsp. dichotomus I. L. Wiggins 1932-3-21 5810 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  RSA139955  Linanthus dichotomus subsp. dichotomus Clare B. Hardham 1960-4-3 5293 San Luis Obispo Cypress Mountain 701 Comment
  UC1023821  Linanthus parryae R. F. Hoover 1947-4-20 6988 San Luis Obispo N of Pozo (Yaro Creek district) Comment
  OBI64840  Linaria maroccana David J. Keil 2001-5-3 29405 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus Comment
  OBI69516  Linum usitatissimum David J. Keil 2007-10-31 s.n. San Luis Obispo 940 Del Rio Ave, San Luis Obispo 61 Comment
  UCR95913  Lippia nodiflora var. nodiflora George K. Helmkamp 1996-9-21 1189 San Luis Obispo Coast Ranges, Santa Margarita Lake, south picnic area 396 Comment
  UC1296132  Lithophragma cymbalaria R. F. Hoover 1947-3-26 6737 San Luis Obispo just s Price Canyon; s of Price Canyon Comment
  RSA436060  Lobularia maritima Dr Ralph Hoffman 1930-4-18 s.n. San Luis Obispo Oceano Comment
  CAS-BOT-BC174525  Loeflingia squarrosa Clare B. Hardham 1960-4-29 5550 San Luis Obispo Atascadero Comment
  OBI19584  Loeflingia squarrosa Robert F. Hoover 1947-3-29 6776 San Luis Obispo Atascadero Comment
  OBI55315  Logfia filaginoides David J. Keil 1998-4-14 26726 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
  SBBG94020  Logfia gallica S. A. Junak, T. Ayers 1989-6-28 4106 San Luis Obispo main rd (USFS Rd 29S11.3) at saddle on ridge at extreme W edge of the Cuesta Ridge Botanical Area, 0.5 mi W of boundary, ca. 5.7 mi W of US Hwy 101 1051 Comment
  UCR42541  Lolium multiflorum E. A. Wise 1984-7-21 2037 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
  OBI81668  Lomatium californicum Tracey Call, Viola Call 1961-5-1 2042 San Luis Obispo 3 or 4 mi W of Paseo Robles in oak cover. Fairly plentiful Comment
  OBI51297  Lomatium caruifolium Jan Barber 1994-3-21 116 San Luis Obispo San Simeon State Park Comment
  OBI80937  Lomatium dasycarpum Joseph Prohoroff, Dean Craig, Dennis Fennessy, Margaret Barreto 2015-4-26 3 San Luis Obispo Irish Hills, Bog Thistle Trail Comment
  UC1123014  Lomatium dasycarpum subsp. dasycarpum C. M. Belshaw 1936-3-20 1668 San Luis Obispo 2.6 mi. w.-n.w. Tar Spring Ranch (Plot 18); Nipomo Quad. 152 Comment
  UC1123024  Lomatium dasycarpum subsp. dasycarpum C. A. Graham 1938-4-12 316 San Luis Obispo 1 1/2 mi. s.e. Bee Rock; Bradley Quad. Comment
  UC639014  Lomatium dasycarpum subsp. dasycarpum Bernard Miossi 1940-3-20 243 San Luis Obispo 1 mi. n. San Luis Obispo (300 yds. n. of San Luis Creek) 68 Comment
  OBI81765  Lomatium macrocarpum Tracey G. Call, Viola Call 1966-5-7 2471 San Luis Obispo In areas between two ridges on highway 58. This area is about 5 miles west of most westerly digger pines in this area. 457 Comment
  UC1953221  Lomatium parvifolium David Keil 2009-5-23 30610 San Luis Obispo San Luis Obispo. Laguna Lake Park. Comment
  OBI3879  Lomatium parvifolium Patricia Wiese 1971-5-31 86 San Luis Obispo Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass 762 Comment
  OBI81262  Lomatium utriculatum Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert 2015-4-9 1091 San Luis Obispo Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road 414 Comment
  SBBG120121  Lomatium utriculatum M. Wetherwax, E. Painter 2000-6-11 SLO 117 San Luis Obispo SSW of Chorro Reservoir, E side of rd between reservoir and California Mens Colony prison 200 Comment
  SEINET7879675 Image available Lomatium utriculatum D. Axelrod 1935-1 219 San Luis Obispo 8 miles ESE of Cuyama Ranch Sec. 26 T. 10N. R.25W. 762 Comment
  UC1583855  Lomatium utriculatum Robert J. Rodin 1962-5-10 6874 San Luis Obispo ca. 3 mi. s. of Hwy. 101 on Cuesta Summit Rd. on rd. maintained by Forest Service & Telephone Co. Comment
  OBI77668  Lonicera hispidula David J. Keil 1981-6-20 14868 San Luis Obispo No of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1. Comment
  UC1125246  Lonicera hispidula var. vacillans H. C. Lee 1936-5-11 599 San Luis Obispo 1/2 mi s of head Davis Canyon; Port San Luis Quadrangle Comment
  CAS-BOT-BC240816  Lonicera interrupta R. F. Hoover 1966-7-13 9900 San Luis Obispo 5 1/2 mi. se. of Santa Margarita. Hill west of Salinas River opposite Pilitas Creek Comment
  POM258727  Lonicera interrupta Roxana S. Ferris 1939-5-29 9762 San Luis Obispo Hills about 4 miles south-east of Templeton. 305 Comment
  RSA355865  Lonicera involucrata R. F. Thorne 1968-6-7 37764 San Luis Obispo Oso Flaco Lake. 10 Comment
  CAS-BOT-BC243955  Lonicera involucrata var. ledebourii Ernest C. Twisselmann 1965-11-2 11694 San Luis Obispo Arroyo de la Cruz, between Highway 1 and the ocean 9 Comment
  POM305211  Lonicera involucrata var. ledebourii Henry J. Ramsey, Henry J. Ramsey 1940-4-21 589 San Luis Obispo Morro Bay region Comment
  RSA122600  Lonicera involucrata var. ledebourii H. A. Jensen 1930-9-25 71 San Luis Obispo Mouth of Coon Creek. 91 Comment
  CAS-BOT-BC234939  Lonicera subspicata var. denudata John Thomas Howell 1929-10-12 4472 San Luis Obispo 8.4 miles w. of Atascadero on road to Morro Comment
  OBI36957  Lotus corniculatus Eric Wise 1981-7-27 1014 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  RSA216782  Lotus formosissimus Robert F. Hoover 1968-4-20 11067 San Luis Obispo Mesa summit south of Arroyo de la Cruz. Comment
  UCR123165  Lotus heermannii George K. Helmkamp, E. A. Helmkamp 2002-4-19 7553 San Luis Obispo Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1 15 Comment
  UC1979843  Lotus purshianus Robert F. Thorne 1963-6-8 32174 San Luis Obispo 6 miles NW of Bradley on road to Jolon. Comment
  UCR161221  Lotus salsuginosus var. salsuginosus George K. Helmkamp, E. A. Helmkamp 2005-3-5 9029 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road 335 Comment
  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
  UC1321322  Lotus scoparius R. F. Hoover 1966-4-20 9826 San Luis Obispo 5 mi e Creston (on La Panza road) Comment
  OBI82487  Ludwigia hexapetala David J. Keil 2015-7-8 33305 San Luis Obispo Atascadero Creek north of El Camino Real bridge and east of road 280 Comment
  OBI58319  Ludwigia peploides subsp. peploides David J. Keil 1998-8-19 27958 San Luis Obispo Salinas River at Las Pilitas Rd. 347 Comment
  UCR162140  Lupinus George K. Helmkamp, E. A. Helmkamp 2005-2-24 8955 San Luis Obispo South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande) 244 Comment
  RSA0060759  Lupinus albifrons Daisie Huang 2006-5-20 06052004 San Luis Obispo Lopez Cyn Rd near Hi Mtn Rd, Arroyo Grande (waypoint 20C). 168 Comment
  UCSB21221  Lupinus albifrons Jensen, K. 1967-3-18 San Luis Obispo Diablo Canyon, about 2 miles from ocean Comment
  SEINET5736968 Image available Lupinus albifrons Alma L. Moldenke, Harold N. Moldenke 1976-1 30467 San Luis Obispo In Cambria off Route 246.; Cambria Comment
  SBBG104823  Lupinus albifrons var. albifrons M. D. Proctor, E. A. Young 1993-3-17 ROB 199 San Luis Obispo 1 km S of Twin Bridges; Camp Roberts Comment
  RSA67323  Lupinus albifrons var. albifrons P. A. Munz 1951-4-14 16333 San Luis Obispo Along San Juan Creek, on State Hwy 178. 610 Comment
  CAS-BOT-BC196186  Lupinus albifrons var. douglasii Clare B. Hardham 1956-4-26 539 San Luis Obispo T. Delaganna [Dellaganna] Ranch, Cayucos Rd. Comment
  SEINET10970194  Lupinus albifrons var. eminens Thorne 1963-4-18 THORNE 31490 San Luis Obispo Shrub to 0.5 or 0.67 m; in foothill woodland, ca 6 miles s of cholame in Temblor range. Flowers purplish blue and cream 488 Comment
  UC454091  Lupinus arboreus I. J. C. and Mrs. Brandegee 1911-5-25 San Luis Obispo Price Canyon San Luis Obispo (San Luis Obispo); , Price Canyon Comment
  UCR26426  Lupinus arboreus A. C. Sanders 1981-5-15 2120 San Luis Obispo Central Coast, Along Hwy 1 north of Guadalupe, near Oso Flaco Lake Rd 23 Comment
  RSA586590  Lupinus arboreus var. arboreus M. D. Proctor, E. A. Young 1993-3-21 ROB 0307 San Luis Obispo 1.5 km west northwest of Chorro Reservation. Comment
  UCSB15761  Lupinus benthamii Breedlove, Dennis 1962-5-12 San Luis Obispo 20.0 miles west of New Cuyama on State Highway 166; northern edge of Cuyama Valley 548 Comment
  OBI27171  Lupinus bicolor Thomas Burrows 1980-4-13 2 San Luis Obispo Reservoir Cyn 152 Comment
  RSA0036480  Lupinus bicolor Daisie Huang 2006-4-13 06041333 San Luis Obispo 58 E of Santa Margarita. 234 Comment
  UC1129379  Lupinus bicolor N. K. Carlson 1936-3-26 230 San Luis Obispo 1.3 mi sw Black Butte (Plot 26); San Luis Obispo Quadrangle Comment
  UC990497  Lupinus bicolor R. Bacigalupi 1949-4-8 3079 San Luis Obispo Cambria Pines; hill between Cambria and ocean Comment
  UCR161919  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2005-3-1 9001 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks 232 Comment
  UCSB17472  Lupinus bicolor Breedlove, Dennis 1962-3-24 San Luis Obispo 4.9 miles northeast of U.S. 466 at Cholame; on State 41 near summit of Cottonwood Pass; Diablo Range 548 Comment
  OBI12928  Lupinus bicolor Robert F. Hoover 1967-3-27 10275 San Luis Obispo N side of lower Cuyama Valley Comment
  SEINET269518  Lupinus bicolor G. Helmkamp 1994-5-18 91 -20 San Luis Obispo Alamo Canyon 7 miles east of US 101 on CA 166 then 4 miles north (generally northeast of Twitchell reservoir) 213 Comment
  UC54820  Lupinus bicolor Mrs. R. W. Summers 1886-2-28 San Luis Obispo Comment
  OBI43701  Lupinus cervinus Rhonda Riggins, David J. Keil, Richard A. Pimentel, D. R. Miller 1985-4-27 1523 San Luis Obispo Pine Mtn, Santa Lucia Range. Along USFS road 7 mi NNW circle 3 ranch gate Comment
  HSC91531  Lupinus chamissonis Susan H. Bicknell 1988-8-20 San Luis Obispo Montana de Oro State Park, Hazard Canyon Comment
  UCR160288  Lupinus chamissonis George K. Helmkamp 2004-4-30 8553 San Luis Obispo Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano 15 Comment
  UCSB51383  Lupinus chamissonis Helmkamp, G. 1973-8-8 San Luis Obispo Baywood Park Comment
  RSA0039712  Lupinus concinnus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6509 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
  RSA212002  Lupinus concinnus subsp. concinnus E. C. Twisselmann 1969-4-24 15163 San Luis Obispo Shandon. La Panza Highway, 2.4 miles east of Shell Creek Road. 457 Comment
  RSA230396  Lupinus densiflorus var. densiflorus Colin M. Wainwright 1972-3-28 652 San Luis Obispo Growing along road side of Highway 46, 11 miles east of Cambria near Black Mountain. 335 Comment
  OBI12896  Lupinus formosus Robert F. Hoover 1959-5-9 8498 San Luis Obispo 4 mi W of Paso Robles on Adelaida rd Comment
  SBBG108056  Lupinus formosus C. B. Hardham 1957-5-3 2036 San Luis Obispo South Rd to Adelaida, 3 mi W of Paso Robles Comment
  OBI57830  Lupinus hirsutissimus David J. Keil 1998-4-9 26619 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  UCSB46011  Lupinus latifolius Phillips, B. 1980-3-8 San Luis Obispo West side of See Canyon Road, 1.25 miles north of its junction with West San Luis Bay Drive 60 Comment
  CAS-BOT-BC207214  Lupinus ludovicianus Charles Piper Smith 1933-6-28 4820 San Luis Obispo Saucelito Canyon, upper Arroyo Grande Valley Comment
  SEINET239865  Lupinus microcarpus Rhonda Riggins 1979-5-6 1174 San Luis Obispo Cable Corral Rd. and Hwy. 166 at Rock Face Ranch. Comment
  JEPS108043  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-6 1171 San Luis Obispo USFS road 2.0 mi E Los Machos Creek, Branch Mountain, La Panza Range. Comment
  OBI48294  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-6 1163 San Luis Obispo USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  OBI48397  Lupinus microcarpus var. densiflorus Rhonda Riggins 1978-5-7 1147 San Luis Obispo Roadside Pozo Rd 0.3 mi E Hwy 58 E of Santa Margarita Comment
  JEPS108082  Lupinus microcarpus var. horizontalis Rhonda Riggins 1979-4-22 1153 San Luis Obispo Temblor-Soda Lake Road (Co. 285) 6.9 mi S Hwy. 58, 0.3 mi N Elkhorn Trail Road Comment
  OBI12885  Lupinus microcarpus var. horizontalis Robert F. Hoover 1950-4-2 7806 San Luis Obispo W base of Crocker Grade, Temblor Range Comment
  SBBG114104  Lupinus microcarpus var. horizontalis R. Riggins 1979-5-5 1157 San Luis Obispo triangle formed by Elkhorn Trail Rd (Co 285) and ranch rd to water tank, 2.3 mi N Coachoro Camp Rd Comment
  SBBG114109  Lupinus microcarpus var. horizontalis R. Riggins 1979-5-5 1155 San Luis Obispo Elkhorn Trail Rd (Co Rd 285) 4.8 mi SE Hurricane Rd; W slope Temblor Range Comment
  OBI12830  Lupinus microcarpus var. microcarpus Robert F. Hoover 1966-4-20 9831 San Luis Obispo 5 mi E of Creston on La Panza Rd Comment
  UC1129578  Lupinus microcarpus var. microcarpus T. M. Hendrix 1937-4-22 67 San Luis Obispo 3 1/4 mi nne Huerhuero School; Pozo Quad. Comment
  UCR190652  Lupinus microcarpus var. microcarpus George K. Helmkamp, E. A. Helmkamp 2005-4-22 9405 San Luis Obispo Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek 509 Comment
  JEPS108108  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1144 San Luis Obispo Huerhuero-La Panza Road 0.2 mi NW Hwy. 58. Comment
  OBI48415  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1140 San Luis Obispo Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range Comment
  OBI48430  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1142 San Luis Obispo Roadside and fenced are adj oak woodland Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd Comment
  OBI48445  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-5 1156 San Luis Obispo Elkhorn Trl Rd (Co 285) 4.8 mi SE Hurricane Rd. W slopes Temblor Range Comment
  OBI48462  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-12 1177 San Luis Obispo Roadside. Nacimiento Rd, 0.6 mi N Nacimiento Dam Comment
  OBI48485  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-12 1181 San Luis Obispo Steep rd cut on El Pomar Rd 0.1 mi S of jctn with Vaquero Dr paralleling Salinas River, N Templeton Comment
  SBBG114123  Lupinus microcarpus var. microcarpus R. Riggins 1979-4-15 1152 San Luis Obispo Klau Mine Rd just E jct with Cypress Mtn Rd Comment
  UCSB17632  Lupinus microcarpus var. microcarpus Dennis E. Breedlove 1962-3-29 2032 San Luis Obispo collected 8.5 mi E, along the road to El Carrizo Plain in La Panza Range Santa Margarita - Santa Margarita 396 Comment
  UCSB46028  Lupinus microcarpus var. microcarpus Phillips, B. 1980-4-25 San Luis Obispo North side of Highway 46, 8 miles west of U.S. Highway 101 365 Comment
  UCR97569  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 1997-3-8 1434 A San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  OBI17960  Lupinus nanus Neil Havlik 1967-5-21 59 San Luis Obispo 1 mi W of Santa Margarita, on old US 101 Comment
  RSA15696  Lupinus nanus subsp. nanus Carl B. Wolf 1929-4-13 3442 San Luis Obispo 3 miles S of Paso Robles. 213 Comment
  CAS-BOT-BC202125  Lupinus nipomensis Alice Eastwood 1941-4-21 18969 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  OBI12845  Lupinus sparsiflorus Robert F. Hoover 1951-4-15 8049 San Luis Obispo Upper Salinas River, near Avenales Guard Station Comment
  RSA122408  Lupinus subvexus var. subvexus T. M. Hendrix 1937-4-26 105 San Luis Obispo 8.2 miles northeast of Black Mountain. 488 Comment
  UCR97567  Lupinus succulentus George K. Helmkamp 1997-3-8 1441 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  HSC91532  Lupinus succulentus Susan H. Bicknell 1989-4-17 San Luis Obispo Motano de Oro, along Manzanita Trail Comment
  OBI12815  Lupinus truncatus Neil Havlik 1968-4-1 111 San Luis Obispo Along roadside, See Cyn, 1mi N of Avila Beach Rd Comment
  UCSB59911  Lupinus truncatus Ryan, P.; Callaway, R. 1987-4-17 San Luis Obispo 2.5 miles east of Hwy. 58 on Parkhill Rd.; north side of road; 5 miles north of Santa Margarita 457 Comment
  SEINET7063640  Luzula A. G. Vestal 1947-4-13 s.n. San Luis Obispo North of Huasna. UTM Zone 10, 737626mE, 3890570mN. (WGS84/NAD83). 223 Comment
  HSC91560  Luzula comosa Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park, MDO 1 Comment
  SBBG28811  Madia exigua C. B. Hardham 1957-5-12 1941 San Luis Obispo near Green's Lake Comment
  UCR163901  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2005-3-30 9253 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
  OBI15718  Madia gracilis Robert F. Hoover 1964-6-12 9059 San Luis Obispo Near Rocky Butte fire lookout Comment
  CAS-BOT-BC324541  Madia radiata Ernest C. Twisselmann 1956-3-26 2585 San Luis Obispo Near the summit of Bitterwater Creek, Lake Ranch, Temblor Range and the Western San Joaquin Valley 777 Comment
  POM362208  Madia sativa Thekla Mohr 1911-07 s.n. San Luis Obispo San Luis Obispo. Comment
  RSA649267  Madia sativa Julie Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC514535  Maianthemum stellatum R. F. Hoover 1964-5-13 8846 San Luis Obispo Santa Rita Creek west of Templeton Comment
  OBI62104  Malacothamnus fasciculatus P. A. Holden 1968-6-17 461 San Luis Obispo 6 mi E of Santa Margarita on hwy 58 Comment
  RSA43054  Malacothamnus gracilis Robert F. Hoover 1946-10-29 6534 San Luis Obispo Canyon opening south into Cuyama River opposite Pioneer Grove (Santa Barbara Co.) Comment
  CAS-BOT-BC204150  Malacothamnus jonesii Alice Eastwood; John Thomas Howell 1938-6-13 5910 San Luis Obispo Calf. Canyon Comment
  SBBG11153  Malacothamnus jonesii C. B. Hardham 1957-7-30 2484 San Luis Obispo Bee Rock Comment
  OBI51231  Malacothamnus palmeri Jan Barber 1994-4-17 151 San Luis Obispo San Simeon State Park; next to parking lot of Washburn day-use area Comment
  RSA125905  Malacothamnus palmeri var. palmeri P. A. Munz 1958-1-28 22902 San Luis Obispo Santa Rosa Creek, 4 miles above Marquart Park, near Cambria Comment
  UC527468  Malacothamnus palmeri var. palmeri C. B. Wolf 1931-8-15 1183 San Luis Obispo near Cambria (on the road to Templeton. Banks of ravine) 60 Comment
  SBBG45507  Malacothrix californica L. W. Edge 1972-5-8 145 San Luis Obispo N of Los Osos Valley Rd, Los Osos Comment
  SEINET7063680  Malacothrix californica A. G. Vestal 1947-4-16 s.n. San Luis Obispo On a grassy hill about 10.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736908mE, 3889904mN. (WGS84/NAD83). 242 Comment
  CAS-BOT-BC345347  Malacothrix californica Mrs. R. W. Summers 1888-4-1 s.n. San Luis Obispo S. Margarita to Miles Station Comment
  IRVC29590  Malacothrix clevelandii Mark A. Elvin, Nic Huber 2006-3-30 4623 San Luis Obispo San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal 61 Comment
  SBBG110259  Malacothrix clevelandii C. B. Hardham 1961-4-30 6941 San Luis Obispo Pine Mtn, N of Cambria Comment
  OBI15685  Malacothrix clevelandii Robert F. Hoover 1950-5-6 7882 San Luis Obispo Upper Navajo Crk, la Panza Range Comment
  CAS-BOT-BC345547  Malacothrix coulteri Marcus E. Jones 1926-4-28 s.n. San Luis Obispo Cuyama Canon [Canyon] Comment
  RSA0029371  Malacothrix coulteri Greg Wilvert 2005-3-30 66 -1 San Luis Obispo 100 m W of dead end of Padrones Canyon Rd., near Padrones Spring. 863 Comment
  CAS-BOT-BC347334  Malacothrix coulteri Ernest C. Twisselmann 1954-5-1 1139 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Gypsum Hills, 7 miles east of Simmler 762 Comment
  OBI15662  Malacothrix glabrata Robert F. Hoover 1948-4-17 7475 San Luis Obispo San Juan River S of Shandon Comment
  SDSU4771  Malacothrix glabrata D. F. Howe 1951-5-5 2131 San Luis Obispo 701 Comment
  LA211623  Malacothrix incana Mark A. Elvin; Jason Storlie 2014-10-10 7665 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge. 4 Comment
  OBI7033  Malacothrix incana Marguerite Costigan 1972-11-11 49 San Luis Obispo 1/4 mi S of Suicide HIll, near Shark's Inlet Comment
  SBBG25477  Malacothrix incana L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG34886  Malacothrix incana Mrs. R. W. Summers -Jul-1888 San Luis Obispo Pecho Comment
  OBI65694  Malacothrix phaeocarpa D. R. Miller 1994-6-8 694 -423 San Luis Obispo Pine Mt. Region; Roadcut on Rocky Butte cut off rd; Pico creek drainage. 914 Comment
  OBI50412  Malacothrix phaeocarpa W. S. David 1992-5-17 462 San Luis Obispo N side of Cuesta Ridge, along dirt road, ca. 1.8 mi W of US 101, and 0.3 mi S of tassajera Crk rd 494 Comment
  OBI15645  Malacothrix saxatilis var. commutata Robert F. Hoover 1946-10-20 6520 San Luis Obispo Arroyo Seco, a tributary of Huasna River Comment
  OBI56409  Malacothrix saxatilis var. commutata David J. Keil, with V. L. Holland 1999-5-4 28326 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  OBI3218  Malva assurgentiflora Kathy Thom 1971-5-11 13 San Luis Obispo Los Osos near the bay, facing Morro Bay 0 Comment
  SBBG132573  Malva neglecta D. Keil 2010-6-5 30856 San Luis Obispo Lopez Cyn Rd in vicinity of Lopez Conference Center; Santa Lucia Mtns 170 Comment
  HSC91696  Malva parviflora Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  SBBG34952  Marah fabacea Mrs. R. W. Summers 1883-1-24 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG93805  Marah fabacea S. A. Junak 1990-5-1 4267 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
  CAS-BOT-BC213637  Mariposa simulans David D. Keck 1934-4-26 2815 San Luis Obispo La Panza Comment
  JEPS97106  Marrubium vulgare M. D. Proctor and E. A. Young 1993-4-17 ROB 463 San Luis Obispo pond NW of Chorro Res.; Camp San Luis Obispo Comment
  OBI13674  Marrubium vulgare Betty Sheehan 1957-11-1 34 San Luis Obispo RR tracks, Cal Poly campus Comment
  SBBG94125  Matricaria discoidea S. A. Junak 1990-4-17 4165 San Luis Obispo just N of USFS Rd 29S11.3, ca. 0.1 mi W of W boundary of Cuesta Ridge Botanical Area, 5.3 mi W of US Hwy 101 783 Comment
  UC2027057  Matricaria discoidea Greg Wilvert 2005-5-11 399 San Luis Obispo Southeast Half of the Caliente Range: 100 m NW of Semper Spring Comment
  CAS-BOT-BC348308  Matricaria occidentalis R. F. Hoover 1968-4-17 11059 San Luis Obispo West side of Soda Lake, Carrizo Plain Comment
  UC195643  Medicago Ira J. Condit 1912-5-18 San Luis Obispo C. P. S. Botanic Garden San Luis Obispo Comment
  SBBG118047  Medicago minima K. Foster 1999-3-14 San Luis Obispo Training Area Y2, vernal pool plot Y2-33a; Camp Roberts Comment
  OBI36959  Medicago polymorpha Eric Wise 1982-5-17 1466 San Luis Obispo Spring W of Kerr "lake" MacMillan Rd, 8.6 mi NE of Hwy 46 on White Crk Ranch Comment
  RSA212564  Medicago polymorpha E. C. Twisselmann 1969-4-24 15183 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles. 229 Comment
  UCD107975  Medicago sativa Ernest C. Twisselmann 1958-8-23 4738 San Luis Obispo San Luis Obispo County: Eastern part of county, Dorothy Twisselmann Ranch, Shandon. 670 Comment
  UCSB39889  Medicago sativa Shaw, J. 1982-7-1 San Luis Obispo At the intersection of Los Osos Valley Road and Descanso Street in San Luis Obispo 45 Comment
  UCD105569  Melica californica Robert E. Preston 2010-5-19 2786 San Luis Obispo San Luis Obispo County: Temblor Range, 5.7 mi ENE of Simmler. 1036 Comment
  CAS-BOT-BC269455  Melica californica Clare B. Hardham 1957-4-14 1671 San Luis Obispo Santa Lucia Mountains. Marquart Ranch, Cayucos Road Comment
  OBI51167  Melica imperfecta Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .35 San Luis Obispo San Simeon State Park, NE corner Comment
  RSA0035292  Melica imperfecta LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6363 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  SBBG104434  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-23 ROB 484 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  OBI53565  Melica imperfecta Arthur W. Hazebrook 1991-5-7 71 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill; NW most stand of Coreopsis gigantea and main Hill area Comment
  OBI57010  Melica imperfecta Frederic Hrusa 1993-5-20 11029 San Luis Obispo Reservoir Cyn, Below goatherders cabin 400 Comment
  RSA129309  Melica imperfecta var. flexuosa G. T. Nordstrom 1937-4-28 1133 San Luis Obispo 1.9 miles ENE of Lincoln School. 335 Comment
  UCR132678  Melica torreyana Beecher Crampton 1964-5-20 7009 San Luis Obispo Santa Lucia Mountains, 12 miles east of Cambria; 7X Ranch, 12.5 miles NW of Templeton 457 Comment
  SBBG104959  Melilotus indicus M. D. Proctor, E. A. Young 1993-3-19 ROB 255 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG113986  Melilotus officinalis E. C. Twisselmann 1956-6-7 2898 San Luis Obispo San Juan Rd at Gillis Cyn 417 Comment
  OBI73464  Melissa officinalis David J. Keil 2010-6-5 30861 San Luis Obispo Santa Lucia Mts. Upper Lopez Canyon. Comment
  OBI36868  Mentha canadensis Eric Wise 1981-9-17 1126 San Luis Obispo Salinas river at Hwy 58 Comment
  LA210569  Mentzelia affinis Henry J. Thompson; 1954-4-11 1591 San Luis Obispo W slope of the Temblor Range, 2.6 mi SE of Crocker Grade Rd 701 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
  UC1224771  Mentzelia affinis R. F. Hoover 1947-3-30 6843 San Luis Obispo west of Simmler (West edge of Carrizo Plain) Comment
  OBI28720  Mentzelia affinis Robert J. Rodin 1965-3-28 7130 San Luis Obispo Up San Juan Crk 4 mi from bridge on rd E of Pozo Comment
  SBBG83813  Mentzelia gracilenta C. F. Smith 1986-5-15 12096 San Luis Obispo S side of Caliente Mtn Comment
  OBI79273  Mentzelia micrantha David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31332 San Luis Obispo 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 165 Comment
  OBI58349  Mentzelia veatchiana David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27408 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  SBBG125794  Micranthes californica T. Fitanides with A. Baniaga 2010-2-28 37 San Luis Obispo Tierra Redonda Mtn 366 Comment
  CAS-BOT-BC428910  Micranthes californica Roxana S. Ferris 1929-4-13 7521 San Luis Obispo State highway, foot of the Cuesta Grade Comment
  OBI58750  Micranthes californica David J. Keil 1998-4-20 26854 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  OBI15630  Micropus californicus var. californicus Robert F. Hoover 1947-3-25 6732 San Luis Obispo Mt. Bishop near San Luis Obispo Comment
  RSA0043078  Micropus californicus var. californicus LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6397 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  OBI38063  Micropus californicus var. californicus David J. Keil, Kathryn Bay and Rich Ferguson 1984-4-28 18169 San Luis Obispo American Cyn area in La Panza mts Comment
  CAS-BOT-BC348812  Microseris campestris Eben McMillan 1957-4-17 34 -24 San Luis Obispo Low hills at the foot of Caliente Mountain, southern Carrisa Plains [Carrizo Plain] 838 Comment
  CHSC67882  Microseris campestris James D. Jokerst; Mike Foster 1988-3-10 2989 San Luis Obispo Soda Lake on Carrizo Plains, E edge of S end of lake complex. 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
  OBI66937  Microseris campestris David J. Keil, with Kathleen A. Keil 2001-4-20 29374 San Luis Obispo Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. ? x 120.26716 deg. W 421 Comment
  UCR266649  Microseris campestris David J. Keil 1999-4-17 26776 San Luis Obispo Carrizo Plain, north of Soda Lake in vicinity of intersection of Belmont Trail and Clarksberg Road 595 Comment
  OBI29235  Microseris douglasii David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14528 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  CAS-BOT-BC349001  Microseris douglasii subsp. douglasii R. F. Hoover 1967-4-8 10378 San Luis Obispo Carrizo Plain near north end of Soda Lake Comment
  SBBG117829  Microseris douglasii subsp. douglasii E. Painter, M. Wetherwax 2000-4-19 CR 36 San Luis Obispo between Perimeter Rd and McMillan airstrip buildings; Camp Roberts 260 Comment
  SBBG133057  Microseris douglasii subsp. douglasii D. Keil, J. Dart, M. Perry 2010-4-27 30745 San Luis Obispo SW of Carissa Plains Elementary School, S of Hwy 58; Carrizo Plain 620 Comment
  CAS-BOT-BC348997  Microseris douglasii subsp. douglasii R. F. Hoover 1949-4-21 7622 San Luis Obispo 14 mi. e. of Creston on La Panza road Comment
  CAS-BOT-BC349009  Microseris douglasii subsp. douglasii K. L. Chambers 1956-4-28 1032 San Luis Obispo Old Hwy. 101, back of Cuesta Canyon Park, 0.5 mi. from junction with the freeway just n. of San Luis Obispo Comment
  CAS-BOT-BC349125  Microseris douglasii subsp. tenella Marcus E. Jones 1882-5-6 3390 San Luis Obispo San Luis Obispo Comment
  SBBG123083  Microseris douglasii subsp. tenella D. Keil, K. Keil 2001-4-20 29371 San Luis Obispo Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame 420 Comment
  OBI56829  Microseris elegans David J. Keil 1998-4-7 26585 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  SBBG118204  Microseris elegans M. Wetherwax, E. Painter, D. Wilken, K. Knight 2003-4-1 SLO 315 San Luis Obispo near Dughi Spring; Camp San Luis Obispo 480 Comment
  UCR208028  Mimulus androsaceus Robert F. Hoover 1952-5-11 8186 San Luis Obispo Navajo Creek District, east side of La Panza Range Comment
  RSA682342  Mimulus aurantiacus Scott D. White, Ken McDonald 2001-5-9 8498 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  LA105464  Mimulus aurantiacus Barry A. Prigge; 1989-3-19 8603 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.6--2.8 mi upstream from State Hwy 1, ca 4.5 mi E of Morro Bay 100 Comment
  RSA600654  Mimulus aurantiacus Louis C. Wheeler 1959-8-5 7632 San Luis Obispo Ridge west of Cerro Alto. 457 Comment
  OBI9529  Mimulus aurantiacus var. aurantiacus R. F. Hoover 1964-6-5 8905 San Luis Obispo Ridge SE of Cuesta Pass Comment
  OBI9535  Mimulus aurantiacus var. aurantiacus Robert F. Hoover 1967-4-12 10438 San Luis Obispo Upper Arroyo Grande Comment
  JEPS34347  Mimulus aurantiacus var. aurantiacus Rimo Bacigalupi and L. R. Heckard 1963-4-20 8822 San Luis Obispo due sse Cuesta Pass (along dirt road following ridge (main crest) of range, about 1 mi s of collection no. 8821); Santa Lucia Range 701 Comment
  RSA43205  Mimulus cardinalis Robert F. Hoover 1947-6-6 7274 San Luis Obispo Cottonwood Pass, west of summit. Comment
  UC446431  Mimulus cardinalis I. J. Condit 1912-6-13 San Luis Obispo road to Templeton; Cambria Comment
  JEPS108395  Mimulus fremontii David Gowen 2005-4-17 258 San Luis Obispo Roadside on Hwy 58, ca 0.5 mile west of Shell Creek Rd. in sandy soil. Comment
  UC454788  Mimulus fremontii var. fremontii C. L. Flint San Luis Obispo Morrow Paso Robles Comment
  UCD122681  Mimulus grandis P. B. Kennedy 1927-7-13 s.n. San Luis Obispo San Luis Obispo County: Oceano, California. Comment
  OBI37674  Mimulus guttatus Eric Wise 1981-6-11 514 San Luis Obispo Little Morro Crk, Morro Bay Comment
  RSA759016  Mimulus latidens David J. Keil 1998-5-6 27106 San Luis Obispo Northeast of Paso Robles, 0.3 miles north of junction with Tower Road on Jardine Road. Rivendell Arabian horse farm. Comment
  UCD122895  Mimulus rattanii Clare B. Hardham 1961-4-17 6839 San Luis Obispo San Luis Obispo County: Santa Lucia Mountains, Pine Mountain. 1005 Comment
  RSA113170  Minuartia cismontana Roxana S. Ferris 1955-5-25 12836 San Luis Obispo Road between El Dorado School & Pozo at Yaro Creek bridge ca. 7 miles N of Pozo. Comment
  CAS-BOT-BC388812  Minuartia douglasii Clare B. Hardham 1958-5-10 3258 San Luis Obispo Santa Lucia Mountains. Cypress Mountain Comment
  UCD98269  Minuartia douglasii G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6592 San Luis Obispo San Luis Obispo County: Irish Hills; Profumo Cyn. Rd., 2.8 miles W of Los Osos Valley Road (SW of San Luis Obispo.) 91 Comment
  RSA318993  Monardella crispa T. S. Elias, Walter Wisura 1984-7-26 8577 San Luis Obispo N of Guadalupe and W of Hwy 1, Oso Flacco Lake and dune area near beach Comment
  UC1583625  Monardella palmeri David Keil with M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20701 San Luis Obispo n San Simeon (along system of ridges and canyons just n of Arroyo de la Cruz) Comment
  HSC97873  Monardella palmeri James D. Jokerst, John Sorenson 1987-6-1 2904 San Luis Obispo SE edge of Cuesta Ridge Botanical Area, SE side of rd. between microwave station and parking lot, within 50-100 ft. from FS 29S11 Comment
  SEINET10829400  Monardella palmeri A. Graff 1993-7-9 Graff 169 San Luis Obispo Los Padres National Forest, Cuesta Ridge. .45 miles downhill (towards Hwy. 101) from the Cuesta Ridge Botanical Area sign. Stop at turnout below TV towers and look on the right side of the road just below that point. T29S,R12E,S35. Locally patchy and infrequent on serpentine, with Salvia mellifera, Arctostaphylos sp., grasses. End of bloom. Comment
  UCSB18105  Monardella undulata Gruber, Richard 1964-3-23 San Luis Obispo on the N side of the Santa Maria River bed; 2 mi W of the Guadalupe water tower Comment
  CHSC67956  Monardella undulata subsp. crispa Alison Graff 1993-7-7 M- 41 San Luis Obispo Pismo Dunes Vegetation Preserve. Enter the N end, through the housing development, above Arroyo Grande Creek. Comment
  UC1314921  Monardella undulata subsp. crispa R. F. Hoover 1967-9-15 10868 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  CAS-BOT-BC220307  Monardella undulata subsp. undulata R. F. Hoover 1947-7-10 7290 San Luis Obispo North edge of Santa Maria Valley on Guadalupe - Arroyo Grande road 1000 Comment
  CDA17720  Monardella undulata subsp. undulata Austin Griffiths, Gaylord Jones, Kathleen Jones, Kathryn Bay 1986-5-25 s.n. San Luis Obispo Morro Bay sandspit. 0 Comment
  OBI58387  Monardella undulata subsp. undulata Austin P. Griffiths, Clare B. Hardham 1987-6-26 18258 San Luis Obispo Along crest of first ridge N and at W end of Surprise Lake Valley Comment
  JEPS83675  Monolopia congdonii Dean W. Taylor 1986-3-23 8743 San Luis Obispo along road from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quadrangle 640 Comment
  JEPS7798  Monolopia lanceolata G. Thomas Robbins and Rimo Bacigalupi 1952-4-20 3458 San Luis Obispo southernmost end of plain just before descent into Cuyama Valley (about 4 mi from Kern County line); Carrizo Plain 868 Comment
  RSA605874  Monolopia lanceolata R. S. Woglum 1940-4-20 2612 b San Luis Obispo Inner South Coast Ranges / San Joaquin Valley transition: Cholame; south end of Cholame Hills. Comment
  SJSU3376  Monolopia lanceolata C. W. Sharsmith 1962-4-21 6854 San Luis Obispo lower reaches of Recruit Canyon near Crocker Peak, Temblor Range Comment
  CAS-BOT-BC349692  Monolopia stricta R. F. Hoover 1950-4-2 7793 San Luis Obispo 6 miles E. of Simmler, Carrizo Plain Comment
  UC1925844  Montia fontana David Keil 1981-4-9 14289 San Luis Obispo 2.5 miles beyond Shell Creek along State Highway 58. Comment
  OBI29119  Morella californica Karen Symonds 1982-7-17 23 San Luis Obispo Montana de Oro State Park, along coon Creek trail Comment
  UC1135947  Morella californica N. French 1936-1-31 710 San Luis Obispo Los Osos Ranch, San Luis Obispo Comment
  CAS-BOT-BC109063  Mucronea californica Lewis S. Rose 1950-5-13 50117 San Luis Obispo Oso Flaco Lake region. Comment
  JEPS57613  Mucronea californica J. G. Lemmon 1888-1 San Luis Obispo Estrella Plains Comment
  CAS-BOT-BC109041  Mucronea californica Clare B. Hardham 1960-5-31 5945 San Luis Obispo Headwaters of the south fork of the Huero Huero River. Comment
  CAS-BOT-BC109049  Mucronea californica James L. Reveal; C. Rose Broome; Clare B. Hardham 1987-6-16 6466 San Luis Obispo Along Shell Creek Road, 1.2 mile north of California Highway 58. About 11 airline miles southeast of Creston. 426 Comment
  CAS-BOT-BC109052  Mucronea californica Edith A. Purer 1933-7-20 5088 San Luis Obispo Six miles north of Guadalupe. Comment
  OBI10892  Mucronea californica Robert F. Hoover 1946-6-30 6221 San Luis Obispo N base of La Panza Range (NW of Cammatti Ranch) Comment
  OBI53635  Mucronea californica Arthur W. Hazebrook 1991-5-7 78 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill; W most stand of Coreopsis gigantea and main Hill area Comment
  OBI62514  Mucronea californica LynneDee Oyler 1990-6-12 1153 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Area just N of Unocal property Comment
  UCSB57201  Mucronea californica Penkala, B.; Ryan, P. 1987-6-25 San Luis Obispo On east side of Hwy. 229 about 1/4 mile north from jct. with Hwy. 58; just northeast of Santa Margarita 396 Comment
  CAS-BOT-BC415988  Mucronea perfoliata R. F. Hoover 1947-5-24 7191 San Luis Obispo Pilitas Creek district Comment
  RSA139887  Mucronea perfoliata Clare B. Hardham 1960-5-21 5848 San Luis Obispo Black Mountain, Highland District Comment
  UC1314928  Muilla maritima R. F. Hoover 1967-3-5 10244 San Luis Obispo Upper Arroyo Grande 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
  OBI82395  Myoporum laetum David J. Keil 2015-9-29 33428 San Luis Obispo Pismo Beach north of Pismo Pier Comment
  OBI21716  Myosurus minimus subsp. apus David J. Keil 1979-4-8 13038 San Luis Obispo 5 mi S of Calif valley along Soda Lake Rd 579 Comment
  UCR115437  Myriophyllum sibiricum George K. Helmkamp 1996-9-21 1192 San Luis Obispo Coast Ranges, Santa Margarita Lake, south picnic area 396 Comment
  OBI1198  Myriopteris covillei R. F. Hoover 1947-1-5 6584 San Luis Obispo Pine Mt. of La Panza Range Comment
  SBBG118032  Nassella cernua A. Dilworth, J. Goldzman,,M. Petroelje 1998-4-13 San Luis Obispo ca. 2 mi NNE of intersection of W Perimeter and Chalk Rock Rds; LCTA Plot 52; Camp Roberts 300 Comment
  SEINET232133  Nassella lepida Mary E. Barkworth 1981-5-19 3241 San Luis Obispo Within 2 miles of jct of US Hwys 58 and 229 0 Comment
  POM262060  Nassella pulchra I. L. Wiggins 1929-4-16 3649 San Luis Obispo 8 miles north of Cayucos Comment
  SBBG109321  Nassella pulchra C. B. Hardham 1960-4-2 5278 San Luis Obispo top of pass, Black Mtn 566 Comment
  UC682074  Nassella pulchra G. L. Stebbins Jr. and R. M. Love 1941-3-23 3064 San Luis Obispo along US Hwy 101 4 mi n San Luis Obispo (roadside, near foot of Cuesta Grade) Comment
  OBI32049  Nasturtium officinale David J. Keil, Eric Wise 1981-5-25 14788 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  HSC91661  Navarretia atractyloides Susan H. Bicknell 1989-8-16 San Luis Obispo Montano de Oro, MDO 27 Comment
  OBI31552  Navarretia atractyloides Joy Nishida 1982-6-5 429 San Luis Obispo .9 miles south of American Canyon Campground. Dead snag of Quercus lobata near road. Dry annual grasses common. 512 Comment
  OBI53063  Navarretia atractyloides David J. Keil 1995-5-23 25204 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI61091  Navarretia atractyloides P. A. Holden 1968-5-15 435 San Luis Obispo North 4th street in Grover City near crest of grade Comment
  UC52678  Navarretia jaredii Jos. Burtt Davy May 1901 7579 San Luis Obispo Templeton Comment
  OBI83510  Navarretia jaredii David J. Keil 1998-5-13 27222 San Luis Obispo Just E of intersection of La Panza Rd. & Hwy 58 Comment
  UC1023818  Navarretia jaredii R. F. Hoover 1946-6-15 6147 San Luis Obispo between Santa Margarita and Pozo (Rinconzada Mine) Comment
  CAS-BOT-BC230453  Navarretia mitracarpa Ira L. Wiggins 1929-5-23 3721 San Luis Obispo 10 miles E of Shandon Comment
  SBBG117970  Navarretia mitracarpa E. Painter, M. Wetherwax, K. Downing, C. Bratt 2000-5-17 CR 95 San Luis Obispo near Generals Rd [SSE of Nacimiento Ranch]; Camp Roberts 150 Comment
  CAS-BOT-BC230444  Navarretia mitracarpa Clare B. Hardham 1956-5-5 599 x San Luis Obispo R. S . [Maxey?] Ranch, Cholame Comment
  OBI81356  Navarretia mitracarpa Jason Dart 2010-5-25 416 San Luis Obispo Northern Carrizo Plain 613 Comment
  OBI81261  Navarretia nigelliformis Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert 2015-4-9 1090 San Luis Obispo Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road 414 Comment
  CAS-BOT-BC431344  Nemacladus californicus R. F. Hoover 1952-5-24 8200 San Luis Obispo Caliente Mt. Comment
  SBBG109407  Nemacladus ramosissimus C. B. Hardham 1961-4-26 6925 San Luis Obispo Franklin Crk, W of Adelaida Comment
  UCSB39874  Nemophila maculata Shaw, J. 1982-3-25 San Luis Obispo At intersection of Los Osos Valley Road and Descanso Street; in San Luis Obispo 45 Comment
  OBI13913  Nemophila menziesii Robert F. Hoover 1952-4-8 8079 San Luis Obispo La Panza District Comment
  UC2027001  Nemophila menziesii Greg Wilvert 2005-3-24 34 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1.6km NNW of Wells Canyon Comment
  UCD120219  Nemophila menziesii S. P. Lynch 1974-4-22 490 San Luis Obispo San Luis Obispo County: In Commatti Canyon (aka Camatta Canyon), 1.1 miles N of CA 58. Comment
  SBBG46841  Nemophila menziesii var. menziesii L. W. Edge 1973-4-11 389 San Luis Obispo St Hwy 58 near Shell Crk Comment
  OBI72620  Nemophila menziesii var. menziesii Andy Dollahite, Matt Paradis and Kelli Allred 2002-3-3 9 San Luis Obispo 1/2 mi from Little Falls crk trailhead off Upper Lopez cyn Rd 240 Comment
  RSA603259  Nemophila menziesii var. menziesii R. S. Woglum 1940-4-11 2585 San Luis Obispo Inner Coast Ranges: La Panza. Comment
  OBI58214  Nemophila pedunculata David J. Keil 1998-4-20 26872 San Luis Obispo North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road. Comment
  RSA141763  Nemophila pedunculata Clare B. Hardham 1960-3-27 5244 San Luis Obispo Road to Adelaida and Oak Flat Road. 305 Comment
  JEPS28483  Nuttallanthus texanus C. M. Belshaw 1936-3-17 1596 San Luis Obispo 2 1/2 mi s and 1 mi e of Nipomo 76 Comment
  UC1128067  Oemleria cerasiformis G. T. Nordstrom 1937-5-4 1172 San Luis Obispo 1.1 mi nnw Oakdale School; Adelaida Quad. 335 Comment
  RSA344391  Oenothera deltoides subsp. cognata C. F. Smith 1952-4-30 s.n. San Luis Obispo Sandy Cammatti Canyon southeast of Shandon Comment
  OBI79895  Oenothera elata subsp. hirsutissima David J. Keil 2012-7-18 31447 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line 22 Comment
  UC52269  Oenothera elata subsp. hookeri Mrs. R. W. Summers 1886-10-7 308 San Luis Obispo sea beach Morro Bay Comment
  CDA14303  Ononis alopecuroides J. Parks 1998-6-3 PDR 980875 San Luis Obispo Central California; 9975 Temettate Dr, off of Suey Creek Rd. approx. 15 mi. E of Santa Maria/Nipomo. Comment
  UCD97979  Opuntia phaeacantha T. M. Hendrix 1937-5-21 197 San Luis Obispo San Luis Obispo County: 4 miles S.W. of Pozo. 640 Comment
  OBI2644  Orobanche vallicola Jack D. Huffman 1964-11-11 s.n. San Luis Obispo Atascadero Comment
  RSA20408  Orthocarpus densiflorus Roxana S. Ferris, Ruth P. Rossbach 1938-5-11 9433 San Luis Obispo 2 miles east of Santa Margarita on State Hwy 178. Comment
  RSA789128  Orthocarpus purpurascens James R. Shevock, Jack Zaninovich 1983-3-31 10250 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 12.6 miles south of California City and 31 miles north of California highway 166. 600 Comment
  RSA0054979  Orthocarpus purpurascens A. L. Haines 1951-4-29 5123 San Luis Obispo 2 miles So. of Oceano. 15 Comment
  OBI78559  Osmorhiza brachypoda David J. Keil 1998-4-14 26702 San Luis Obispo Suey Creek Rd., 4.6 mi N of Hwy.166 Comment
  OBI39998  Oxalis incarnata Rhonda Riggins 1986-4-16 1546 San Luis Obispo Poly Cyn, near bridge to Botanic Garden Comment
  UC496106  Packera breweri Mrs. Frank Hatch 1932-4-16 San Luis Obispo Paso Robles Comment
  OBI30896  Paeonia californica Julie M. Vanderwier 1979-2-27 93 San Luis Obispo Indian Knob Tar Sands Comment
  OBI75471  Paeonia californica Jenner Whitt 2003-4-3 14 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  CAS-BOT-BC253684  Panicum capillare Clare B. Hardham 1957-9-23 2655 San Luis Obispo Santa Lucia Mountains. Atascadero Lake Comment
  OBI66604  Panicum capillare David J. Keil 1996-5-27 s.n. San Luis Obispo S of Creston along hwy 229 Comment
  CAS-BOT-BC422821  Papaver californicum R. F. Hoover 1952-5-11 8193 San Luis Obispo At Navajo Camp, La Panza Range. Comment
  SBBG94425  Papaver californicum R. F. Hoover 1947-3-26 6759 San Luis Obispo Oak Park district Comment
  CAS-BOT-BC253967  Parapholis incurva Malcom A. Nobs; S. Galen Smith 1949-6-22 814 San Luis Obispo At Oceano, 3 miles S of Pismo Beach Comment
  SACT001675  Parapholis incurva Malcolm Nobs, S. Smith 1949-6-22 San Luis Obispo Marshes in sand dunes at Oceano, 3 miles south of Pismo Beach Comment
  UCD88664  Parapholis incurva Malcom A. Nobs; S. Galen Smith 1949-6-22 814 San Luis Obispo San Luis Obispo County: at Oceano. 3 miles south of Pismo Beach. Comment
  OBI79036  Paspalum dilatatum David J. Keil 2013-8-22 31911 San Luis Obispo Morro Bay State Park. Vicinity of Quarry Trail trailhead along South Bay Blvd. 10 Comment
  SEINET10734450  Passiflora tarminiana Andrew C. Sanders 1985-11-30 Sanders 5952 B San Luis Obispo Cambria. Roadside on a hill with scattered residences, W of Hwy 1 near Shamel Park. Probably a naturalized ornamental, but no other plant like it seen in cultivation in the area. Growing in shrubs under pines. Comment
  UC1069002  Pectocarya penicillata T. M. Hendrix 1937-4-22 77 San Luis Obispo 2.1 mi nnw Highland School 472 Comment
  RSA166667  Pectocarya penicillata D. E. Breedlove 1962-3-29 2087 San Luis Obispo western edge of Carizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road 655 Comment
  SBBG93786  Pedicularis densiflora S. A. Junak 1990-5-1 4257 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
  UC1125728  Pedicularis densiflora H. C. Lee 1936-2-19 406 San Luis Obispo 2 mi se Los Berros 121 Comment
  CAS-BOT-BC6275  Pediomelum californicum Edward Palmer 1876-7-10 s.n. San Luis Obispo McGinnis Ranch. Head of the Salinas River. Comment
  OBI64772  Pelargonium grossularioides D. R. Miller, E. A. Appel 2005-6-25 605 .811 San Luis Obispo Pine Mt Region. Along W wall of shed at 1st gate, San Simeon Crk rd 560 Comment
  UC1063605  Pellaea andromedifolia P. L. Johannsen 1936-3-21 123 San Luis Obispo 1 mi ne of junction S. L. Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle Comment
  RSA686709  Pellaea andromedifolia M. M. Miles 1883-1 s.n. San Luis Obispo [no locality information provided] Comment
Read comments
Mar 14 2011
  RSA585899  Pellaea mucronata var. mucronata F. L. Johnson, M. D. Proctor 1993-2-20 ROB 0138 San Luis Obispo West edge of post Comment
  RSA48496  Penstemon heterophyllus subsp. heterophyllus E. K. Balls 1948-6-6 7956 San Luis Obispo Alamo Rise, Rt 166 (Santa Maria to Maricopa). Comment
  JEPS50746  Penstemon heterophyllus var. australis Rimo Bacigalupi 1967-6-27 9292 San Luis Obispo along State Highway 41, 5.2 mi w Atascadero ((1.5 mi e of road summit), on road to Morro Bay); w of Atascadero, on road to Morro Bay 381 Comment
  UC52277  Penstemon heterophyllus var. heterophyllus Mrs. R. W. Summers June 21, 1882-June 27, 1882 San Luis Obispo Santa Margarita Valley Comment
  OBI56827  Pentachaeta alsinoides David J. Keil 1998-5-6 27126 San Luis Obispo E of San Miguel, 2.1 mi S of Monterey Co. line on Ranchita Canyon Rd. Comment
  OBI32017  Pentachaeta exilis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14309 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  SBBG104298  Pentagramma triangularis subsp. triangularis M. D. Proctor, E. A. Young 1993-3-19 ROB 250 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  CAS-BOT-BC70226  Pentagramma triangularis subsp. triangularis Ernest C. Twisselmann 1956-2-20 2513 San Luis Obispo Sycamore Canyon (Pozo Grade) 606 Comment
  CAS-BOT-BC70264  Pentagramma triangularis subsp. triangularis Roxana S. Ferris 1929-4-16 7665 San Luis Obispo Old Creek, coast road between Morro and Cayucos Comment
  OBI29070  Peritoma arborea Melissa Luckow, Rhonda Riggins 1982-4-13 751 San Luis Obispo Buena Vista overlook, 4.6 mi N of jctn with S Lake Rd, 9.7 mi E of Taft. Comment
  OBI19655  Peritoma arborea var. globosa Robert F. Hoover 1967-6-4 10602 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  OBI10866  Persicaria amphibia Robert F. Hoover 1946-8-26 6365 San Luis Obispo S end of Laguna, near San Luis Obispo Comment
  OBI80312  Persicaria amphibia David J. Keil 2012-9-8 31524 San Luis Obispo Turri Rd., ca. 0.5 mi from South Bay Blvd. 10 Comment
  RSA778857  Phacelia brachyloba David J. Keil 1987-5-6 20121 San Luis Obispo Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession. Comment
  SBBG107050  Phacelia brachyloba C. B. Hardham 1959-6-10 4811 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  POM203591  Phacelia ciliata I. L. Wiggins 1932-3-21 5823 San Luis Obispo Near junction of Carrizo Plain road with Bitterwater Valley Road. Comment
  POM298663  Phacelia ciliata Lincoln Constance, A. A. Beetle 1940-3-22 2540 San Luis Obispo Carrizo Plain, 10.5 miles south of Simmler. 762 Comment
  RSA246177  Phacelia ciliata E. K. Balls, N. N. Balls 1966-3-21 12130 San Luis Obispo 1.3 miles east of Cholame along Highway 46, east of Paso Robles. Comment
  SD125574  Phacelia ciliata Clifton F. Smith 1950-3-18 2570 San Luis Obispo Along Soda Lake Road to Carrizo Plain, ca. 3.0 miles off Highway 33 (formerly Highway 399). Comment
  UC55312  Phacelia ciliata var. ciliata J. H. Barber 1901-3-10 A 4 San Luis Obispo Paso Robles Comment
  UC1541097  Phacelia ciliata var. ciliata Clifton F. Smith 1950-3-18 2570 San Luis Obispo about 3 mi off Highway 33 (formerly Highway 399) (along Soda Lake Rd to Carrizo Plain) Comment
  SEINET11262706  Phacelia distans Robert F. Thorne, P. C. Everett 1963-4-21 31633 San Luis Obispo Central coast; south end of Morro Bay between bay and ocean (Morro Bay South 7.5' Q.).; 0 5 Comment
  RSA140123  Phacelia distans Clare B. Hardham 1959-4-25 4339 San Luis Obispo Banks of Steiner Creek near San Luis Obispo. Comment
  UCSB57257  Phacelia distans Ryan, P.; Callaway, R. 1987-4-17 San Luis Obispo Creston Rd., 1 mile north of jct. Hwy. 58, about 8 miles north of Santa Margarita, east side of road 426 Comment
  SBBG46572  Phacelia douglasii L. W. Edge 1973-3-30 262 San Luis Obispo St Hwy 1, Callender Comment
  SBBG49060  Phacelia douglasii J. Copeland 1974-2-17 1050 San Luis Obispo Grand View Mesa, Nipomo Comment
  SBBG82415  Phacelia douglasii C. F. Smith 1952-4-25 3292 San Luis Obispo Nipomo Mesa W of Nipomo and N of Guadalupe Comment
  UCR6733  Phacelia douglasii Frank C. Vasek 1965-3-26 s.n. San Luis Obispo Coast Range, [La Panza Range] Bear Trap [Creek canyon], near San Juan Creek, south of Simmler to Pozo Road 488 Comment
  OBI61024  Phacelia fremontii George Butterworth 1998-4-29 240 San Luis Obispo Carrizo Plain Natural Area. 15' E of Calenite Ridge Rd, 1.9 mi above Selby rd fork, 100 yds above closed rd. T32S, R20E, S20, NW Qtr 866 Comment
  OBI13759  Phacelia imbricata F. Rush July1956 110 San Luis Obispo Mt. SLO Comment
  UC956800  Phacelia imbricata L. Constance and C. Ritchie Bell 1951-3-30 3370 San Luis Obispo approx. 6 mi e Highway 1; San Simeon Creek 457 Comment
  OBI17764  Phacelia malvifolia var. loasifolia Dave Imper 1977-3-21 68 San Luis Obispo Price Canyon Tarsands Project. Project location 1 mi SW of hwy 227 on Price Canyon rd 76 Comment
  SBBG104954  Phacelia ramosissima F. L. Johnson, E. A. Young 1993-5-25 ROB 585 San Luis Obispo W Perimeter Rd, 3 km S of Nacimiento Rd; Camp Roberts Comment
  RSA201164  Phacelia rattanii Clare B. Hardham 1961-5-26 7134 San Luis Obispo Franklin Creek, west of Adelaide. Comment
  OBI13721  Phacelia viscida Robert F. Hoover 1969-7-12 11445 San Luis Obispo Salinas River at Paso Robles Comment
  OBI13722  Phacelia viscida Robert F. Hoover 1967-2-18 10212 San Luis Obispo Diablo Cyn, San Luis Range Comment
  OBI64639  Phalaris brachystachys David J. Keil 2005-7-13 30415 San Luis Obispo Jesperson Ranch. SW of intersection of Buckley Road and Jesperson Road, south of San Luis Obispo. 120 deg. 40.188'W x 35 deg. 13.928'N Comment
  UCD88551  Phalaris californica A. A. Beetle 1945-3-29 3973 San Luis Obispo San Luis Obispo County: Near Cayucos. Comment
  SBBG118223  Phalaris canariensis M. Wetherwax, E. Painter 2003-3-5 SLO 301 San Luis Obispo N of St Hwy 1, behind Bldg 624 (transit quarters); Camp San Luis Obispo 100 Comment
  OBI12608  Pholisma arenarium Robert F. Hoover 1947-7-11 7302 San Luis Obispo S end of Morro Bay Comment
  SBBG34851  Pholistoma auritum Mrs. R. W. Summers 1886-4-20 San Luis Obispo Shoubly Hills Comment
  UCR131350  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 1999-5-22 4901 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  OBI19544  Pholistoma auritum var. auritum Melvin Henley 1971-3-1 14 San Luis Obispo In See Cyn, 1.5 mi from entrance turn off and 100 yds past See Canyon apple orchards 30 Comment
  CAS-BOT-BC135014  Phoradendron bolleanum David Keil; Rhonda Riggins; Richard A. Pimentel; D. R. Miller 1985-4-27 18671 San Luis Obispo 18.4 miles from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout 731 Comment
  OBI37969  Phoradendron densum David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18671 San Luis Obispo 18.4 mi from Calif rte 1 along San Simeon Crk rd, N of rocky Butte lookout 732 Comment
  JEPS114168  Phoradendron leucarpum subsp. tomentosum E. L. Painter, M. Wetherwax, J. Olson 2000-10-16 CR- 124 San Luis Obispo Camp Roberts. East Garrison, between E side of main road and railroad tracks. Comment
  OBI30862  Phoradendron serotinum subsp. tomentosum Julie M. Vanderweir 1979-8-26 194 San Luis Obispo Indian Knob Tar Sands Comment
  OBI59112  Phragmites australis David J. Keil 1998-9-4 28100 San Luis Obispo Salinas River at Hwy 41 bridge in Atascadero. Comment
  RSA216308  Physalis lancifolia E. C. Twisselmann 1970-10-25 17562 San Luis Obispo Grant's Lake. Western San Joaquin Valley. 564 Comment
  UC1128126  Physocarpus capitatus H. C. Lee 1937-6-1 1047 San Luis Obispo 2 mi sw Templeton; Paso Robles Quadrangle Comment
  SBBG87965  Physocarpus capitatus C. F. Smith 1988-5-10 12125 San Luis Obispo rd bordering Santa Rita Crk, ca. midway between Cayucos and Templeton Comment
  CAS-BOT-BC206930  Pickeringia montana var. montana Gale Sphon 1959-6-7 366 San Luis Obispo Highway 178 about 6 miles west of La Panza Campground, Los Padres National Forest Comment
  OBI42949  Pickeringia montana var. montana Jan Johnson, Melissa Boggs 1986-5-11 6 San Luis Obispo Los Padres natl Forest. East Cuesta ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  NY49959  Pinus coulteri W. R. Dudley 1901-4-4 s.n. 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
  UC1925855  Pinus monophylla David Keil, Rhonda Riggins and Karl Striby 1998-5-22 27394 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler and Caliente Peak. Comment
  CAS-BOT-BC72933  Pinus muricata W. R. Dudley 1893-12-30 13 San Luis Obispo Pecho Mts.No. of Pt. Harford Comment
  OBI5379  Pinus muricata Robert J. Rodin 1960-4-9 6499 San Luis Obispo Facing ocean on Pecho Ranch on coast 4 mi S of Morro Bay Comment
  CAS-BOT-BC80004  Pinus radiata Edgar B. Davison 1924-7-2 s.n. San Luis Obispo Cambria Comment
  UCSB12132  Pinus radiata Suter, Richard 1961-4-22 San Luis Obispo On east side of Calif. Highway 1, 0.5 miles north of the city of Cambria's southern limits 60 Comment
  OBI72814  Piperia elegans Michael Walgren 2010-8-9 136 San Luis Obispo Along a dirt rd on the Pacific Gas and Electric Diablo Cyn property, on a rd cut along the S ridge that parallels Coon crk 396 Comment
  RSA648018  Piptatherum miliaceum J. C. Roos, L. Roos 1953-11-29 6043 San Luis Obispo California Polytechnic College campus, San Luis Obispo 91 Comment
  OBI64168  Pittosporum undulatum David J. Keil 2001-7-10 29641 San Luis Obispo Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth Comment
  OBI1382  Pityrogramma triangularis var. viridis Robert F. Hoover 1964-5-13 8819 San Luis Obispo Tassajera Creek. Comment
  SBBG118629  Plagiobothrys acanthocarpus M. Wetherwax, E. Painter 2001-4-6 CR 173 San Luis Obispo S of Bee Rock Rd, E of W Perimeter Rd; Camp Roberts 200 Comment
  UCR97543  Plagiobothrys canescens George K. Helmkamp, E. A. Helmkamp 1997-3-8 1429 San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  OBI66381  Plagiobothrys collinus var. fulvescens David J. Keil 2006-4-17 30435 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
  SBBG123086  Plagiobothrys infectivus D. Keil, K. Keil 2001-4-20 29373 San Luis Obispo Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame 420 Comment
  SBBG118624  Plagiobothrys nothofulvus M. Wetherwax, E. Painter 2003-3-5 SLO 295 San Luis Obispo NW of Chorro Reservoir, SE of Alpha Range; Camp San Luis Obispo 200 Comment
  UC1069038  Plagiobothrys nothofulvus C. A. Graham 1938-4-8 289 San Luis Obispo 0.75 mi ssw Bee Rock; Bradley Quad. 304 Comment
  UC52206  Plagiobothrys nothofulvus Mrs. R. W. Summers 1882-3-20 San Luis Obispo Comment
  OBI77356  Plagiobothrys tenellus George Butterworth 2008-4-22 671 San Luis Obispo Gillam Spring 744 Comment
  SDSU20779  Plagiobothrys tenellus Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh 2013-5-2 3736 San Luis Obispo Avenales ranch. 425 Comment
  SBBG107820  Plantago C. B. Hardham 1957-7-22 2476 San Luis Obispo Graves Crk, Del Rio Rd Comment
  OBI11659  Plantago erecta Robert F. Hoover 1967-5-6 10530 San Luis Obispo At Jack Lake Comment
  OBI27207  Plantago erecta Thomas Burrows 1981-4-9 130 San Luis Obispo Reservoir Cyn 160 Comment
  RSA0043082  Plantago erecta LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6393 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  UC1125605  Plantago erecta T. M. Hendrix 1937-4-17 27 San Luis Obispo 3.3 mi se Pozo Quad.; Santa Barbara National Forest, Pozo Quad. 457 Comment
  OBI11657  Plantago erecta Robert F. Hoover 1952-4-19 8118 San Luis Obispo Upper end of Cuyama Cyn on N side of valley Comment
  OBI17931  Plantago lanceolata Kamran Alavi 1977-8-21 97 San Luis Obispo 156 Foothill, San Luis Obispo Comment
  OBI19104  Plantago major Unknown 1979-5-13 s.n. San Luis Obispo 1/2 mi S of S. Bay Blvd on Turri Rd Comment
  OBI6272  Plantago major Robert D. Page 1963-11-3 230 San Luis Obispo Along bank of Old Beaver Pond along Pozo Rd 3 mi E of Routzhan county park Comment
  JEPS7589  Plantago maritima var. californica R. F. Hoover 1947-8-13 7371 San Luis Obispo s of Hazard Canyon Comment
  JEPS7587  Plantago maritima var. californica R. F. Hoover 1947-5-23 7189 San Luis Obispo s of Hazard Canyon Comment
  CDA21183  Plantago subnuda D. Espinoza 2007-5-22 PDR 1366931 San Luis Obispo South Coast Ranges; Arroyo del Padre Creek at Hwy 1. 0 Comment
  UCR29861A  Platanus racemosa David J. Keil 1981-6-20 14909 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
  OBI11621  Platanus racemosa P. J. Justen 1966-4-30 26 San Luis Obispo Cal Poly campus near the steer unit aobut 25 ft from the dry creek bed Comment
  CAS-BOT-BC6449  Platystemon californicus Mary Katherine (Mrs.) Brandegee 1889-6-1 s.n. San Luis Obispo San Simeon Comment
  RSA303959  Platystemon californicus var. californicus James R. Shevock 1971-4-5 884 San Luis Obispo Twisselmann Ranch, Temblor Range 602 Comment
  UCR60955  Platystemon californicus var. crinitus C. F. Smith 1950-3-18 2575 San Luis Obispo Carrizo Plain, c. 20 mi. NW of Hwy 399 [=SR33] Comment
  OBI3782  Plectritis ciliosa Elizabeth Rudd 1971-4-3 219 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  POM96050  Plectritis ciliosa subsp. insignis Philip A. Munz 1926-4-8 10173 San Luis Obispo 35 miles east of Paso Robles Comment
  RSA484166  Poa Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  CAS-BOT-BC255951  Poa pratensis R. F. Hoover 1948-5-5 7519 San Luis Obispo Oak Park district Comment
  UCR42542  Poa pratensis David J. Keil, E. A. Wise 1985-4-25 18551 San Luis Obispo Black Lake Canyon between CA Hwy 1 and the Guadalupe Road Comment
  OBI81215  Poa secunda David J. Keil 2015-2-21 32672 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). 180 Comment
  RSA15709  Poa secunda C. B. Wolf 1929-4-13 3455 San Luis Obispo 1 mile north of Santa Margarita 274 Comment
  CDA5  Poa secunda subsp. secunda P. B. Kennedy 1922-4-28 s.n. San Luis Obispo By Hwy 46, between Paso Robles and Cholame. 0 Comment
  HSC81385  Poa secunda subsp. secunda David J. Keil 1980-3-16 13718 San Luis Obispo Along Park Hill Rd., 0.5 mi. W of junction with Huerhuero Rd. Comment
  SBBG680  Poa secunda subsp. secunda C. B. Hardham 1957-4-2 1615 San Luis Obispo Willow Crk district, SW of Paso Robles Comment
  OBI22155  Poa secunda subsp. secunda Robert F. Hoover 1950-5-22 7928 San Luis Obispo Summit of ridge above Cuesta Pass Comment
  OBI50114  Poa unilateralis Michael Curto 1991-4-19 698 San Luis Obispo Santa Lucia Range, Pacific slope, Arroyo de la Cruz watershed, Cinnabar Hill 165 Comment
  SBBG86102  Pogogyne douglasii D. Keil 1982-6-26 16217 San Luis Obispo vicinity of Arroyo de la Cruz, N of San Simeon; N of arroyo Comment
  OBI59502  Pogogyne serpylloides David J. Keil, with V. L. Holland 2001-4-7 29259 San Luis Obispo Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. 549 Comment
  CAS-BOT-BC71998  Polypodium californicum Alice Eastwood 1927-4-7 s.n. San Luis Obispo unspecified Comment
  OBI083612  Polypodium californicum David J. Keil 2016-5-21 34228 San Luis Obispo Vicinity of mouth of San Carpoforo Creek west of Highway 1, on cliff above beach south of creek mouth and lagoon 5 Comment
  SBBG14768  Polypodium californicum L. L. Kiefer 1962-12-8 116 San Luis Obispo N side of Morro Rock, Morro Bay 9 Comment
  OBI78158  Polypodium calirhiza Michael Walgren 2013-2-7 299 San Luis Obispo City of Morro Bay. Along Little Morro Crk Rd, .35 mi E of Radcliff Rd 13 Comment
  POM262012  Polypogon interruptus I. L. Wiggins 1929-4-16 3624 San Luis Obispo 4 miles N of Moro Comment
  CAS-BOT-BC237336  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo SW end of Oso Flaco Lake 4 Comment
  OBI43566  Polypogon monspeliensis David J. Keil, Eric Wise 1982-7-2 16286 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  OBI79530  Polypogon monspeliensis David J. Keil 2012-7-18 31433 San Luis Obispo Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way) 5 Comment
  UCR32221  Polypogon monspeliensis Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  RSA714642  Polypogon viridis Daisie Huang 2006-3-19 6031911 San Luis Obispo vacant lot at 101 and Santa Maria Rd. 101 Comment
  SBBG118209  Polypogon viridis E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson 2000-5-16 CR 81 San Luis Obispo Nacimiento River floodplain, upstream from Twin Bridges; Camp Roberts 180 Comment
  CAS-BOT-BC76636  Polystichum munitum Professor Life; Mrs. Life 1923-9-1 s.n. San Luis Obispo North of Paso Robles Comment
  OBI37114  Populus trichocarpa Eric Wise 1981-9-29 1231 San Luis Obispo Lopez Cyn. approx 6 mi NW of Hi Mtn rd Comment
  OBI7460  Potentilla anglica David J. Keil 1976-10-19 11864 San Luis Obispo San Luis Obispo: Johnson Ave & Phillips St Comment
  UC1191499  Potentilla anserina subsp. pacifica Malcolm A. Nobs, S. Galen Smith 1948-9-9 653 San Luis Obispo s Pismo Beach; s of Pismo Beach Comment
  POM366493  Potentilla anserina var. grandis Thekla Mohr 1911-1 2116 San Luis Obispo San Luis Obispo. Comment
  SBBG44605  Prunus fasciculata var. punctata L. W. Edge 1972-4-7 120 San Luis Obispo S end of Morro Bay Comment
  UC1093959  Prunus fasciculata var. punctata Herbert L. Mason 1936-3-7 10992 San Luis Obispo 2 mi w of Nipomo; Nipomo Mesa Comment
  UCSB37976  Prunus fasciculata var. punctata Edge, Lyda 1972-4-7 San Luis Obispo Sand hills south of Morro Bay Comment
  CAS-BOT-BC154486  Prunus ilicifolia John Thomas Howell 1929-10-12 4470 San Luis Obispo On upper Morro Creek, 8.1 miles from Atascadero on road to Morro Comment
  CAS-BOT-BC356615  Pseudognaphalium biolettii R. F. Hoover 1948-3-4 7428 San Luis Obispo Coast south of Hazard Canyon Comment
  OBI22939  Pseudognaphalium biolettii David J. Keil 1979-10-27 13675 San Luis Obispo Lopez Cyn Rd about 1 mi SSE from first crossing of Lopez Crk along paved portion of rd. base of steep rocky roadcut on side of cliff Comment
  OBI72521  Pseudognaphalium biolettii M. Wetherwax & E. L. Painter, E. L. Painter 2000-3-21 SLO- 54 San Luis Obispo Camp San Luis Obispo. Cerro Chumash, Training Area L. UTMs (NAD27) zone 10, 708136E, 3910118N 200 Comment
  OBI59920  Pseudognaphalium californicum G. F. Hrusa 1995-5-28 12319 San Luis Obispo Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1) 630 Comment
  SEINET11261644  Pseudognaphalium californicum Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim 2015-4-12 4 San Luis Obispo Morro Bay Quarry Trail. Trail facing Morro Bay.; 0 23 Comment
  UCD133637  Pseudognaphalium californicum G. F. Hrusa 1993-5-22 11120 San Luis Obispo San Luis Obispo County: Approx. 1/4 mile N of Mt. Lowe. Along the main bridge. 650 Comment
  CAS-BOT-BC356841  Pseudognaphalium californicum Ernest C. Twisselmann 1967-4-27 12916 San Luis Obispo Highway 1, 2.9 miles south of Piedras Blancas Point 9 Comment
  CAS-BOT-BC356849  Pseudognaphalium californicum R. W. Summers 1887-8-29 s.n. San Luis Obispo S. Luis Mt. nr. base Comment
  SEINET7357907  Pseudognaphalium luteoalbum Robert L. Johnson 2015-7-30 4047 San Luis Obispo Terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. North bank of creek just north of Shamel Community Park.; 0 2 Comment
  OBI26584  Pseudognaphalium luteoalbum David J. Keil 1980-9-21 14251 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero crk cyn Comment
  OBI51183  Pseudognaphalium ramosissimum Jan Barber 1993-7-3 43 San Luis Obispo San Simeon State Park; near fenceline NE of Washburn campground Comment
  OBI4401  Pseudognaphalium ramosissimum Robert J. Rodin 1970-9-10 8445 San Luis Obispo 300 dys from the Pacific Ocean near a shell mound in Pismo Beach state park Comment
  CAS-BOT-BC361547  Pseudognaphalium stramineum R. F. Hoover 1964-8-13 9227 San Luis Obispo Santa Lucia Range. Mouth of Morro Creek Comment
  CAS-BOT-BC361558  Pseudognaphalium stramineum R. W. Summers No date on label 274 San Luis Obispo Sea Coast, Cave Landing Comment
  OBI73352  Psilocarphus brevissimus David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry 2010-4-8 30703 San Luis Obispo Carrizo Plain. Along eastern side of Bitterwater Road, ca. 1 mile north from Highway 58 Comment
  OBI47562  Psilocarphus oregonus David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19226 San Luis Obispo E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26 Comment
  OBI80382  Psilocarphus tenellus David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 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
  SEINET10479889  Pterostegia drymarioides James L. Reveal 1988-5-26 Reveal 6902 San Luis Obispo La Panza Range, Los Padres National Forest, 0.4 mile west of La Panza Summit along road from Pozo to La Panza, 7.5 air miles northeast of Pozo, on sandy decomposed granitic soil associated with Pinus, Adenostoma and Arctostaphylos at about 2350 feet elevation. sec. 34, T29N, R16E. 715 Comment
  UC1135479  Quercus X alvordiana T. M. Hendrix 1939-5-19 1046 San Luis Obispo 1.9 mi sw Carrizo Ranch; Branch Mt. Quad. 655 Comment
  RSA613754  Quercus agrifolia George K. Helmkamp 1997-3-8 1440 San Luis Obispo SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  UC573317  Quercus agrifolia G. T. Nordstrom 1937-4-19 1091 San Luis Obispo 2.7 mi s Chimney Rock 579 Comment
  UCD45094  Quercus agrifolia J. M. Tucker 1963-4-11 3682 San Luis Obispo Hillslope on north side of State Highway 41, 15.1 miles (by road) east of Cambria, San Luis Obispo County, California. Comment
  CDA11375  Quercus agrifolia var. agrifolia G. F. Hrusa 1995-4-15 12095 San Luis Obispo La Panza range. Immediately adjacent to Queen Bee Camp 1 m. S of La Panza Rd. summit. Comment
  RSA611961  Quercus agrifolia var. agrifolia Louis C. Wheeler 1952-10-6 7008 San Luis Obispo San Luis Obisbo 24: . . Comment
  OBI14305  Quercus chrysolepis Robert F. Hoover 1957-8-28 8404 San Luis Obispo Between Rocky Butte and PIne Mt above San Simeon Comment
  UC993268  Quercus douglasii J. M. Tucker 1948-10-3 1888 San Luis Obispo 3.9 mi n Cholame Comment
  CAS-BOT-BC94003  Quercus durata W. R. Dudley 1905-1-2 s.n. San Luis Obispo near Chrome Mine Comment
  OBI51740  Quercus durata var. durata R. Mike Arens 1994-1-12 01 a San Luis Obispo Cal Poly campus 152 Comment
  SBBG93762  Quercus durata var. durata S. A. Junak, W. S. Davis 1990-5-17 4351 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, private dirt rd on Ames property at 8770 Tassajera Crk Rd, ca. 1.8 mi W of US Hwy 101 and 0.3 mi S of Tassajera Crk Rd 493 Comment
  CAS-BOT-BC94613  Quercus garryana R. F. Hoover 1957-7-19 8390 San Luis Obispo Trail to Cypress Mt. from Cambria-Adelaida road Comment
  UCD46255  Quercus john-tuckeri John M. Tucker 1941-3-1 205 San Luis Obispo Beside road from Pozo to La Panza, ca. 2 miles west of La Panza, San Luis Obispo County, California. Comment
  UCD46727  Quercus kelloggii R. F. Hoover 1947-8-16 7379 San Luis Obispo 7 mi. of Templeton on road to Cambria; Comment
  OBI51357  Quercus parvula var. shrevei Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 4 .18 San Luis Obispo San Simeon State Park, SW section of park Comment
  UC1135884  Quercus wislizeni H. C. Lee 1937-5-20 966 San Luis Obispo 2 mi nw Atascadero; Paso Robles Quad. 304 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
  OBI42947  Quercus wislizeni var. frutescens Jan Johnson, Melissa Boggs 1986-5-11 5 San Luis Obispo Los Padres Natl Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on Hwy 101 Comment
  SBBG93707  Rafinesquia californica S. A. Junak 1990-5-1 4293 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 548 Comment
  OBI10582  Ranunculus aquatilis Robert J. Rodin 1956-5-22 6072 San Luis Obispo Near Atascadero Comment
  OBI10581  Ranunculus aquatilis var. diffusus Robert F. Hoover 1947-4-18 6966 San Luis Obispo Piedras Blancas Point Comment
  OBI73291  Ranunculus aquatilis var. diffusus David J. Keil 2000-5-24 28734 San Luis Obispo Santa Margarita Ranch, CA. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Comment
  RSA215991  Ranunculus arvensis Clare B. Hardham 1959-4-23 4431 San Luis Obispo Atascadero. Shale hills, Santa Barbara Road. Comment
  UC1126144  Ranunculus californicus W. A. Peterson 1937-4-27 759 San Luis Obispo Piletas Canyon La Panza Quadrangle Comment
  UCR115781  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2000-4-19 5382 San Luis Obispo Central Coast, Irish Hills (SSW of San Luis Obispo). See Cyn., 3 mi south of Los Osos Valley Rd, up Prefumo Cyn. to crest, and down See Cyn. to the site 213 Comment
  UCR29885A  Ranunculus californicus J. H. Nishida, R. L. Allen 1982-4-10 284 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  RSA0051660  Ranunculus californicus W. M. Arbaugh 1968-4-19 237 San Luis Obispo Cal Poly, behind Fremont Hall. Comment
  SEINET3928265  Ranunculus californicus Hannah M. Fugle 2011-1-29 10 San Luis Obispo Dairy Creek, ca. 1.9 miles from Loma Vista Community School.; 0 91 Comment
  OBI31475  Ranunculus hebecarpus Joy Nishida, Robert Allen 1982-4-10 268 San Luis Obispo American Cyn campground 536 Comment
  OBI54876  Ranunculus hebecarpus David J. Keil 1997-4-18 26199 San Luis Obispo Los padres national forest. la panza mountains. along pozo road, 2.2 road miles north of junction with san jose-avenales road. 567 Comment
  OBI23272  Raphanus sativus Barbara Mannon 1972-8-26 7 San Luis Obispo 1/2 mi N of Los Osos in vacant lot Comment
  UC1121832  Rhamnus crocea G. T. Nordstrom 1937-6-7 1320 San Luis Obispo 1.9 mi ssw Josephine School; Adelaida Quad. 365 Comment
  CAS-BOT-BC55868  Rhamnus crocea W. R. Dudley 1893-12-30 s.n. San Luis Obispo Pecho Mts. Comment
  OBI6924  Rhamnus crocea Keith McConnelly 1975-5-3 117 San Luis Obispo Cerro San Luis Obispo Peak; 1 mi W of San Luis Obispo; NE slope of Cerro SLO 195 Comment
  OBI42259  Rhus aromatica David J. Keil, V. L. Holland 1986-5-26 19593 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake. Comment
  JEPS116451  Ribes californicum Alice Le Duc 1999-2-10 369 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero; along Graves Creek Comment
  CAS-BOT-BC92990  Ribes californicum var. californicum W. R. Dudley 1905-1-6 s.n. San Luis Obispo Klaus Mine. Comment
  UC11532  Ribes divaricatum var. pubiflorum Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  RSA0021670  Ribes malvaceum David J. Keil, Lynne Dee Oyler 1989-05 s.n. San Luis Obispo Squire Canyon, South of San Luis Obispo. Comment
  SBBG2793  Ribes quercetorum C. B. Hardham 1957-3-25 1560 San Luis Obispo intersection of Oak Flat Rd and north rd to Adelaida Comment
  CAS-BOT-BC212257  Ribes quercetorum Ernest C. Twisselmann 1954-2-7 833 San Luis Obispo Palo Prieta Canyon, 4 miles south of Cholame, opposite old rock quarry, Temblor Range and the Western San Joaquin Valley 518 Comment
  OBI14059  Ribes sanguineum var. glutinosum Robert F. Hoover 1965-9-7 9527 San Luis Obispo Santa Rita Crk W of Templeton Comment
  UC79724  Ribes sanguineum var. glutinosum E. Palmer, M. D. 1876-6-26 128 San Luis Obispo San Luis Obispo Comment
  OBI14022  Ribes sericeum Robert F. Hoover 1953-5-3 8287 San Luis Obispo Lopez Cyn Comment
  CAS-BOT-BC144470  Ribes sericeum W. R. Dudley 1905-1-5 s.n. San Luis Obispo near Wyss Place Comment
  OBI14021  Ribes sericeum Robert F. Hoover 1947-3-16 6673 San Luis Obispo Coast just S of Monterey Co. line Comment
  OBI4427  Ribes speciosum Robert J. Rodin 1954-4-3 5447 San Luis Obispo Bishop's Peak, SLO Comment
  SBBG93751  Ribes speciosum S. A. Junak 1990-5-17 4365 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, in cyn S of first high voltage tower E of W Cuesta Ridge Rd (USFS Rd 29S11.3) ca. 5.9 mi W of Hwy 101 676 Comment
  UCR19746  Ribes speciosum Art Whistler 1966-3-11 s.n. San Luis Obispo Central Coast, California Polytechnic State College, San Luis Obispo 183 Comment
  CAS-BOT-BC173765  Ribes speciosum W. R. Dudley 1894-1-3 s.n. San Luis Obispo Pecho Mts Comment
  UCSB31772  Ribes speciosum UCSB Botanical Society 1979-1-20 San Luis Obispo .7 miles west along a dirt road; 5.2 miles northwest of San Luis Obispo Creek; along See Canyon Road 243 Comment
  CAS-BOT-BC362926  Rigiopappus leptocladus Clare B. Hardham 1957-5-12 1918 San Luis Obispo Santa Lucia Mountains. Trail to Green's Lake Comment
  UC173098  Rigiopappus leptocladus Katharine Brandegee San Luis Obispo Paso Robles Comment
  OBI73003  Rorippa curvisiliqua David J. Keil 2000-9-7 s.n. San Luis Obispo Santa Margarita Ranch Comment
  OBI64103  Rorippa curvisiliqua David J. Keil 2002-4-4 29790 San Luis Obispo Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 deg. N, 120.6199 deg. W 305 Comment
  OBI10017  Rosa gymnocarpa Robert F. Hoover 1950-6-21 8003 San Luis Obispo Between rocky Butte and Pine Mt, Santa Lucia Mts Comment
  OBI10008  Rosa spithamea Fred Rush May1956 76 San Luis Obispo Mt. SLO Comment
  OBI31022  Rosa spithamea Julie M. Vanderweir 1979-5-4 148 San Luis Obispo Indian Knob Tar Sands Comment
  OBI79069  Rosa spithamea David J. Keil 2013-8-19 31889 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 5 Comment
  CDA20411  Rubus ursinus J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 670 Comment
  OBI31021  Rubus ursinus Julie M. Vanderweir 1979-5-4 147 San Luis Obispo Indian Knob Tar Sands Comment
  OBI80342  Rubus ursinus Jenn Yost, Matt Ritter et al. 2014-11-11 s.n. San Luis Obispo Los Padres National Forest. Garcia Mountain, east of Arroyo Grande. Garcia Potrero, near Forest Road 31S09 (Stoney Creek Road) west of junction with Agua Escondido Road. 742 Comment
  UC1128656  Rubus ursinus C. A. Graham 1939-5-18 569 San Luis Obispo Tajea Spring Branch Mt. Quad Comment
  CAS-BOT-BC156993  Rubus ursinus Roxana S. Ferris 1929-4-16 7646 San Luis Obispo Toro Creek, north of [Moro] Morro Comment
  UCSB18182  Rubus ursinus Cooper, Mary 1964-3-28 San Luis Obispo Brown Ranch, Rancho Road, 0.6 mile from Old U.S. Highway 101, 0.7 mile S of Nipomo 106 Comment
  OBI72971  Rumex acetosella Michael Walgren 2010-4-14 108 San Luis Obispo San Simeon state Park, W of hwy 1, on parcel between Lone Palm Rd and the town of San Simeon Acres. Near the N edge of the central un-named drainage; 30 m from hwy 1 Comment
  UCSB24391  Rumex acetosella Moffitt, M. 1967-4-22 San Luis Obispo Cambria 91 Comment
  OBI36783  Rumex conglomeratus Eric Wise 1981-6-15 568 San Luis Obispo North shore of Laguna Lake, SLO Comment
  OBI36790  Rumex conglomeratus Eric Wise 1981-6-30 879 San Luis Obispo Mud Lake of Dune Lakes Comment
  OBI36803  Rumex conglomeratus Eric Wise 1981-6-22 638 San Luis Obispo Lopez Water Treatment Reservoir Comment
  CAS-BOT-BC421814  Rumex conglomeratus R. F. Hoover 1964-7-11 9158 San Luis Obispo Edna Marsh. Comment
  CAS-BOT-BC421566  Rumex crassus R. F. Hoover 1947-6-28 7280 San Luis Obispo Mouth of Little Pico Creek Comment
  OBI30687  Rumex crispus Julie M. Vanderwier 1979-8-17 s.n. San Luis Obispo Indian Knob tar Sands Comment
  OBI36994  Rumex crispus Eric Wise 1981-7-10 921 A San Luis Obispo Atascadero lake Comment
  RSA0029605  Rumex crispus George K. Helmkamp 2003-7-31 8059 San Luis Obispo Central Coast: west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road 15 Comment
  UCR134447  Rumex crispus George K. Helmkamp 2003-9-26 8178 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  UCR42738  Rumex crispus E. A. Wise 1984-6-5 1899 San Luis Obispo Little Morro Creek. A sand bar about 100 ft long and 18 ft wide Comment
  CAS-BOT-BC433345  Rumex crispus Ernest C. Twisselmann 1954-4-28 1114 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County. 640 Comment
  OBI10837  Rumex crispus Nikki Shorey 1964-2-22 9 San Luis Obispo Along Edna Rd towards Arroyo Grande Comment
  SBBG130672  Rumex fueginus D. J. Keil 2011-11-5 31131 San Luis Obispo Oceano, Oceano County Park 4 Comment
  OBI10824  Rumex salicifolius Robert F. Hoover 1969-7-18 11490 San Luis Obispo Price Cyn Comment
  OBI59278  Rumex salicifolius Rhonda Riggins June 19 200 1707 San Luis Obispo Maguire Property, N side Pozo Rd 4 mi SE Las Pilitas Rd, 1 mi SE Santa Margarita Lake Rd. Along crk between first and second bridge crossings Comment
  OBI75370  Rumex salicifolius Michael Walgren 2011-5-25 244 San Luis Obispo San Simeon State Park along a trail in a disturbed grassland. About 30 m from the dunes and 30 m from Tortuga Crk which is the first unnamed crk upcoast of San Simeon Point. Comment
  OBI49955  Sagittaria latifolia P. McKie 1978-5-21 81 San Luis Obispo Cyn Ranch. Shell Crk Rd Comment
  OBI82419  Salicornia pacifica David J. Keil 2015-9-28 33419 San Luis Obispo Morro Bay State Park Marina Comment
  OBI40714  Salix breweri David J. Keil, Dirk Walters 1986-5-2 19328 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  UC507331  Salix laevigata Ira L. Wiggins 1932-3-21 5817 San Luis Obispo bewteen Cholame and Annette; Bitterwater Valley Comment
  OBI37184  Salix laevigata Eric Wise 1981-9-17 1173 San Luis Obispo Berquist Ranch Rd. 12.8 mi N of hwy 58 on Shell Creek Rd Comment
  OBI36921  Salix lasiandra Eric Wise 1981-6-11 534 San Luis Obispo Little Morro Crk, Morro Bay Comment
  OBI36922  Salix lasiandra Eric Wise 1983-7-20 1729 San Luis Obispo Los Osos Valley Rd and Turri rd in drainage ditch Comment
  OBI80440  Salix lasiandra David J. Keil 1985-3-16 s.n. San Luis Obispo Los Osos - Baywood Park area. Vicinity of intersection of South Bay Blvd. and Turri Road and southeastward. 20 Comment
  OBI39479  Salix lasiolepis David J. Keil 1980-3-1 13698 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake Comment
  SBBG99078  Salix lasiolepis T. L. Secrest 1951-9-15 San Luis Obispo Oceano Comment
  OBI73450  Salix sitchensis David J. Keil, with Mike Mattina 2010-5-31 30797 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  UC917054  Salix sitchensis R. Bacigalupi 1949-4-5 3076 San Luis Obispo 3 mi. above Cambria (along Santa Rosa Creek); Santa Rosa Creek 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
  OBI78620  Salvia Carly Demetre, Chris Walden, Courtney Allen 2014-2-7 1 San Luis Obispo Cal Poly San Luis Obispo campus. Between Dexter Building 34 and University Drive. 95 Comment
  RSA6320  Salvia carduacea Frank Hatch 1932-4-4 s.n. San Luis Obispo Pala Prieta, Bitterwater Valley Comment
  UC1124733  Salvia columbariae N. K. Carlson 1936-3-26 231 San Luis Obispo 1.3 mi sw Black Butte; San Luis Obispo Quad. 381 Comment
  OBI20255  Salvia mellifera Peter Matsumoto 1972-4-14 3 San Luis Obispo Reservoir Cyn, SLO 305 Comment
  SBBG104311  Salvia spathacea D. A. Young, F. L. Johnson 1992-6-17 ROB 48 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  OBI35772  Salvia spathacea Allison Berry 1984-5-8 169 San Luis Obispo Camp San Luis Obispo Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  CDA19834  Salvinia molesta S. Stoltz 2001-11-27 PDR 942100 San Luis Obispo off Price Cyn. Rd. 0 Comment
Read comments
Feb 6 2009
  UC1125315  Sambucus mexicana G. T. Nordstrom 1937-5-19 1219 San Luis Obispo 2.8 mi nw Asuncion School; Adelaida Quadrangle Comment
  OBI27016  Sambucus nigra subsp. caerulea James Courtney 1980-12-20 1 San Luis Obispo Pennington Creek Biological Reserve. Comment
  OBI4981  Sambucus nigra subsp. caerulea B. A. Smith 1966-4-22 58 San Luis Obispo About 1/2 mi E of Avila Beach on Avila Beach Rd. Comment
  OBI78557  Sanicula bipinnatifida David J. Keil 1998-6-1 27578 San Luis Obispo E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line. Comment
  OBI27172  Sanicula crassicaulis Thomas Burrows 1981-4-9 124 San Luis Obispo Reservoir cyn 168 Comment
  SBBG107537  Sanicula crassicaulis C. B. Hardham 1959-5-21 4655 San Luis Obispo Arroyo de la Cruz Comment
  UCR161929  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2005-3-1 8996 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks 232 Comment
  OBI8773  Sanicula crassicaulis Robert F. Hoover 1950-5-6 7874 San Luis Obispo East slopes of La Panza Range Comment
  UC1022512  Sanicula crassicaulis C. Ritchie Bell 1952-3-22 1252 San Luis Obispo several mi w of San Luis Obispo Comment
  UC754988  Sanicula laciniata R. F. Hoover 1947-3-1 6636 San Luis Obispo Cambria 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
  RSA0028259  Sarcocornia pacifica David J. Keil 2011-7-3 31054 San Luis Obispo Morro Bay. South side of sand berm on south side of Morro Bay marina. 1 Comment
  RSA614183  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 1997-3-8 1420 San Luis Obispo Along CA-58 just W of Navajo Creek (W of Carrizo Plain).Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., (33 deg 15.6 N, 117 deg 6 W) 335 Comment
  UC2027573  Scabiosa atropurpurea David J. Keil 2012-7-18 31431 San Luis Obispo Pismo Beach. Spyglass Park. Comment
  UCD137510  Scabiosa atropurpurea Austin P. Griffiths 1980-9-2 s.n. San Luis Obispo San Luis Obispo County: along roadway on California Blvd. just west of freeway, San Luis Obispo. 30 Comment
  UCD137520  Scabiosa caucasica Austin P. Griffiths; Ruth Franceschini 1980-8-27 s.n. San Luis Obispo San Luis Obispo County: along roadside on Nipomo Mesa just north of Greenheart Farms. 70 Comment
  OBI17416  Schinus molle Lynne D. Althouse 1977-5-22 95 San Luis Obispo Rancho of the Wolfe's. 130 Comment
  SJSU3348  Schismus arabicus C. W. Sharsmith 1962-4-21 6821 San Luis Obispo hills bordering Carrizo Plain at foot of Recruit Canyon S side of Temblor range Comment
  OBI19857  Schismus arabicus Walter F. Chesebro 1978-5-6 126 San Luis Obispo Just off Soda Lake Rd, 19 mi E of Soda Lake Comment
  UCSB40293  Schismus arabicus Cowan, Clark 1975-4-20 San Luis Obispo 100 yds. from the end of a dirt road, 150 yds. NE. of Soda Springs Rd., 8 mi. NW. of junction with Hwy. 166, Carrizo Plain Comment
  UCD163550  Schismus barbatus CNPS Melinda Elster; Sara Taylor 2015-4-26 CARR- 969 A San Luis Obispo San Luis Obispo County: on the south end of Carrizo Plain National Monument. 761 Comment
  OBI5040  Schoenoplectus acutus var. occidentalis Robert J. Rodin 1956-5-22 6069 San Luis Obispo Near Atascadero Comment
  SBBG45238  Schoenoplectus pungens var. badius L. W. Edge 1972-5-31 194 San Luis Obispo N of Oso Flaco Lake Comment
  OBI43613  Schoenoplectus pungens var. longispicatus Eric Wise 1982-6-10 1504 San Luis Obispo Cow pond, .3 mi W of Huer Huero-La Panza Rd. Next to hwy 58 Comment
  OBI43636  Schoenoplectus pungens var. longispicatus Eric Wise 1981-6-7 496 San Luis Obispo Rancho Rinconado, 23.1 mi W of New Cuyama Comment
  IRVC29567  Scirpus microcarpus Mark A. Elvin, M. Moore, N. Huber, R. Leverette 2006-5-11 4832 San Luis Obispo Camp San Luis Obispo; E of Hwy 1, springs along Chorro Creek upstream from Chorro Creek Reservoir. Central Coastal 259 Comment
  SBBG19115  Scirpus microcarpus C. B. Hardham 1958-9-6 3592 San Luis Obispo Santa Rosa Crk, Cambria Comment
  OBI40157  Scirpus microcarpus David J. Keil 1981-4-25 14591 San Luis Obispo Baywood Park at Sweet Springs marsh Comment
  CDA17604  Scirpus pungens Austin Griffiths 1982-2-5 s.n. San Luis Obispo ca. 1 mi. N of Pismo pier. Comment
  CDA17937  Scirpus pungens Austin Griffiths 1987-5-18 18189 San Luis Obispo Pismo Dunes; Southside, Oso Flaco Lake. 0 Comment
  CHSC45604  Scutellaria tuberosa Blake A. Rowe 1987-4-14 61 San Luis Obispo 4 km e of the n end of Lake Naciemento. 350 Comment
  OBI25028  Scutellaria tuberosa David J. Keil, Dirk Walters 1980-4-26 13866 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI64543  Scutellaria tuberosa David J. Keil, with V. L. Holland 2001-3-30 29239 San Luis Obispo Coastal side of Highway 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm. Comment
  OBI51735  Selaginella bigelovii R. Mike Arens 1994-1-12 06 a San Luis Obispo Cal Poly Campus, Poly Canyon near botanical garden foot bridge 152 Comment
  OBI15531  Senecio blochmaniae Rimo Bacigalupi, Dr. & mrs Robt. M. Page, R. S. Ferris, & R. W. Holm 1953-7-24 4323 San Luis Obispo On sand dunes NW of Oso Flaco Lake, immediately back of ocean beach, about 5 mi S of Oceano Comment
  OBI15532  Senecio blochmaniae Robert F. Hoover 1946-10-20 6526 San Luis Obispo Near Callender RR siding Comment
  RSA113167  Senecio breweri Roxana S. Ferris 1955-5-23 12800 San Luis Obispo At summit of Creston-La Panza road. Comment
  CAS-BOT-BC363519  Senecio californicus R. F. Hoover 1947-3-29 6801 San Luis Obispo 5 mi. e. of Creston on La Panza road Comment
  CAS-BOT-BC363526  Senecio californicus Alice Eastwood; John Thomas Howell 1935-3-25 2049 San Luis Obispo West side of Cottonwood Pass Comment
  OBI4164  Senecio californicus Julie R. Potter 1969-4-30 26 San Luis Obispo Morro Bay State Park Comment
  RSA0013315  Senecio californicus C. A. Graham 1938-4-14 331 San Luis Obispo 0.6 mile south southeast of Lynch Ranch, south of Pleyto 564 Comment
  UC1070168  Senecio flaccidus var. douglasii H. C. Lee 1937-5-23 975 San Luis Obispo 4 1/4 mi nse Templeton; Paso Robles Quad. Comment
  UC481054  Senecio flaccidus var. douglasii Katharine Brandegee 1912-10-2 San Luis Obispo San Miguel Comment
  UCR79504  Senecio mikanioides George K. Helmkamp 1993-10-26 X- 8 San Luis Obispo Morro Bay, West edge of bay, near edge of tidal water limit. 2 Comment
  OBI54283  Senecio vulgaris George Butterworth 1995-4-10 35 San Luis Obispo Carrizo Plain Natural Area. Beside Elkhorn rd, 1.2 mi N of Panorama Rd. T31S, R21E, S21, NW Qtr 739 Comment
  OBI78972  Senecio vulgaris David J. Keil 2013-8-22 31935 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
  CAS-BOT-BC240177  Setaria verticillata Ernest C. Twisselmann 1960-8-22 5999 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obipso County 670 Comment
  SBBG34858  Sidalcea Mrs. R. W. Summers 1886-4-27 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  JEPS99134 Image available Sidalcea hickmanii subsp. anomala Clare B. Hardham 1958-5-3 3169 San Luis Obispo Cuesta, Sargent Cypress Forest Comment
  OBI54038  Sidalcea hickmanii subsp. anomala David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1946 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road Comment
  UCSB30706  Sidalcea hickmanii subsp. anomala Fairfax, Jennifer 1977-6-9 San Luis Obispo 1-4 miles northwest of Cuesta Pass, Near and along road in cleared spots and on edges of Sargent Cypress Forest 762 Comment
  SBBG104851  Sidalcea malviflora subsp. laciniata M. D. Proctor, E. A. Young 1993-3-20 ROB 285 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  JEPS99423  Sidalcea malviflora subsp. laciniata Clare B. Hardham 1958-6-3 3170 San Luis Obispo top of Cuesta Grade Comment
  RSA128762  Sidalcea malviflora subsp. laciniata Clare B. Hardham 1959-4-23 4282 San Luis Obispo Tassajara Canyon (west of Santa Margarita) Comment
  OBI30647  Silene gallica David J. Keil 1981-5-19 14740 San Luis Obispo Indian Knob Comment
  OBI51322  Silene gallica Jan Barber 1994-4-17 143 San Luis Obispo San Simeon State Park Comment
  SBBG118519  Silene gallica E. Painter 2001-4-18 CR 206 San Luis Obispo margins of tank trail, along sides of rd; Camp Roberts 265 Comment
  OBI19470  Silene laciniata subsp. laciniata F. Rush Aug-57 s.n. San Luis Obispo S Morro Bay Comment
  OBI53511  Silene laciniata subsp. laciniata Arthur W. Hazebrook 1992-5-2 105 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  OBI53512  Silene laciniata subsp. laciniata Arthur W. Hazebrook 1992-5-2 105 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  OBI53892  Silene laciniata subsp. laciniata Arthur W. Hazebrook 1992-10-25 159 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hiill, trl along base of NE facing slope Comment
  RSA133011  Silene laciniata subsp. major Clare B. Hardham 1957-11-2 2692 San Luis Obispo Baywood Park. Comment
  OBI57080  Silybum marianum Danielle DeRome 1994-6-4 649471 San Luis Obispo Brizzolara Crk bed where the water disappears underground. At the base of the hill where the Ecological Study areas is located Comment
  CAS-BOT-BC74980  Sinapis arvensis Ernest C. Twisselmann 1954-4-29 1117 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Comment
  CAS-BOT-BC75143  Sisymbrium altissimum R. F. Hoover 1965-9-19 9622 San Luis Obispo West edge of Carrizo Plain, west of Simmler. Comment
  SBBG80349  Sisymbrium irio C. F. Smith 1973-4-26 10513 San Luis Obispo about arroyos at E base of Caliente Mtn Comment
  OBI64569  Sisymbrium orientale David J. Keil 2001-4-10 29285 San Luis Obispo Campus of California Polytechnic State University. Grounds of new sports complex Comment
  UCR42635  Sisymbrium orientale David J. Keil 1981-4-25 14575 San Luis Obispo Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area 3 Comment
  OBI42257  Sisyrinchium bellum Dan Harrington 1984-2-29 32 San Luis Obispo Poly cyn, Cal Poly SU, San luis Obispo Comment
  RSA0042910  Sisyrinchium bellum LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6286 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
  SBBG94115  Sisyrinchium bellum S. A. Junak 1989-4-27 3984 San Luis Obispo W Cuesta Ridge, along N side of main rd (USFS Rd 29S11.3), ca. 2 mi W of E boundary sign, ca. 5 mi W of Highway 101 810 Comment
  UCSB894  Sisyrinchium bellum Ryon, George 1959-4-12 San Luis Obispo 0.4 miles from Hwy 1; on County Road at the Corner of Olan Ave; near Cambria Pines 152 Comment
  JEPS54344  Solanum americanum Ernest C. Twisselmann 1967-9-9 13683 San Luis Obispo Palo Prieta Creek below Ortega Spring (Western San Joaquin Valley); Temblor Range, , Palo Prieta Creek 594 Comment
  OBI66924  Solanum douglasii David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29577 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
  UC577722  Solanum douglasii B. Bolt 1936-1-14 529 San Luis Obispo 2 mi se of mouth of Osos Creek 45 Comment
  OBI9149  Solanum douglasii James P. Ashby 1970-4-14 65 San Luis Obispo Near intersection of Toro and Marsh, City of San Luis Obispo Comment
  SBBG107623  Solanum elaeagnifolium C. B. Hardham 1957-9-15 2628 San Luis Obispo V 2 Ranch, York Mtn Comment
  UC933974  Solanum physalifolium var. nitidibaccatum Elton F. Paddock 1951-8-4 416 San Luis Obispo Cambria, C. O. Blodgett farm Cambria Comment
  RSA211981  Solanum physalifolium var. nitidibaccatum E. C. Twisselmann 1969-8-19 15921 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River, 5 miles S of Paso Robles. 183 Comment
  CAS-BOT-BC156504  Solanum umbelliferum A. Eastwood; J. T. Howell 1937-5-1 4186 San Luis Obispo Cuesta Pass Comment
  CAS-BOT-BC156845  Solanum umbelliferum R. F. Hoover 1967-2-18 10211 San Luis Obispo Diablo Canyon, San Luis Range Comment
  CAS-BOT-BC157496  Solanum umbelliferum R. F. Hoover 1948-3-4 7426 San Luis Obispo Hazard Canyon Comment
  SBBG104305  Solanum umbelliferum M. D. Proctor, E. A. Young 1993-3-17 ROB 190 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG6643  Solanum umbelliferum C. B. Hardham 1958-4-20 3056 San Luis Obispo Fresno St, Paso Robles City limits Comment
  UC511207  Solanum umbelliferum Lyman Benson 1932-5-9 3573 San Luis Obispo Upper Cuyama Valley, San Maria River Watershed, Kern Co. line Upper Cuyama Valley; Temblor Mountain Range, Upper Cuyama Valley 609 Comment
  SBBG6669  Solanum xanti C. B. Hardham 1956-6-3 853 San Luis Obispo W side Tierra Redonda Comment
  OBI54848  Solidago confinis David J. Keil 1996-9-12 26013 San Luis Obispo Poly Canyon Botanical Garden. Campus of California Polytechnic State University, San Luis Obispo. Comment
  SBBG96063  Solidago confinis D. Keil 1986-10-13 19786 San Luis Obispo Sweet Springs area, S shore of Morro Bay 5 Comment
  UCR264555  Solidago confinis Mark A. Elvin, Jason Storlie 2014-10-10 7701 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
  OBI51871  Solidago velutina subsp. californica David J. Keil, with V. L. Holland 1991-8-22 22558 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  OBI80991  Soliva sessilis David J. Keil 2015-2-21 32662 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). 180 Comment
  RSA166685  Sonchus asper M. A. Piehl 1962-5-23 62299 San Luis Obispo Picnic area just N of Oso Flaco Lake. 6 Comment
  OBI30663  Sonchus oleraceus David J. Keil 1981-5-19 14735 San Luis Obispo Indian Knob. Upper slopes of Indian Knob Comment
  OBI35840  Sonchus oleraceus Allison Berry 1984-2-26 22 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Near front entrance gate Comment
  CAS-BOT-BC236577  Sorghum halepense Ernest C. Twisselmann 1967-9-15 13702 San Luis Obispo Choice Valley Road, just below Grants Lake, Temblor Range and the Western San Joaquin Valley 579 Comment
  UCD163511  Spergularia atrosperma CNPS Melinda Elster; Sara Taylor 2015-4-22 CARR- 560 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 546 Comment
  OBI17389  Spergularia atrosperma Robert F. Hoover 1952-4-20 8144 San Luis Obispo N side of Soda lake, Carrizo Plain Comment
  OBI64567  Spergularia bocconi David J. Keil 2001-4-10 29291 San Luis Obispo Campus of California Polytechnic State University. Grounds of new sports complex Comment
  OBI17387  Spergularia macrotheca Mart Haugsten 1963-12-16 20 San Luis Obispo Morro Bay State park Comment
  CAS-BOT-BC390438  Spergularia macrotheca var. macrotheca Alice Eastwood 1926-4-29 13664 San Luis Obispo Cambria Comment
  CAS-BOT-BC390906  Spergularia marina Clare B. Hardham 1959-4-12 4233 San Luis Obispo Santa Lucia Mountains. Loeffingwell Creek Comment
  SBBG113942  Spergularia marina C. B. Hardham 1971-4-15 18020 San Luis Obispo Creston Lakes, (Lindquist Ranch), S of Creston Comment
  OBI2085  Stachys ajugoides Mrs. R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo Comment
  SBBG95501  Stachys ajugoides D. Keil 1983-5-22 17069 San Luis Obispo S of Arroyo de la Cruz, N of San Simeon Comment
  OBI72884  Stachys ajugoides David J. Keil 1988-1 20824 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  UC771726  Stachys ajugoides var. rigida R. F. Hoover 1946-8-24 6324 San Luis Obispo near Laguna (near San Luis Obispo) Comment
  OBI70853  Stachys albens George Butterworth 2009-6-21 703 San Luis Obispo Chimineas. San Juan River (S.J. Spur Rd), 579 Comment
  SBBG6539  Stachys albens C. B. Hardham 1958-9-23 2648 San Luis Obispo Atascadero Lake Comment
  RSA82985  Stachys bullata F. W. Peirson 1925-3-25 5676 San Luis Obispo Morro Creek. 152 Comment
  UCR131349  Stachys bullata George K. Helmkamp, E. A. Helmkamp 1999-5-22 4905 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  RSA446667  Stachys bullata Walter Wisura 1940-3-26 248 San Luis Obispo Lopez Canyon near San Luis Obispo. Comment
  OBI13465  Stachys pycnantha Robert F. Hoover 1969-7-12 11434 San Luis Obispo Salinas River at Paso Robles Comment
  OBI64835  Stachys pycnantha David J. Keil, with Michael Curto 2001-5-15 29454 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI13481  Stachys rigida subsp. quercetorum Robert F. Hoover 1946-7-21 6237 San Luis Obispo Coast W of Cambria Comment
  POM80013  Stachys rigida subsp. quercetorum Marcus E. Jones 1882-5-12 s.n. San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC374864  Stebbinsoseris heterocarpa K. L. Chambers 1954-4-27 501 San Luis Obispo Hwy. 466, 4.1 mi. w. of Hwy. 101 between Atascadero and Morro Bay Comment
  SBBG14752  Stellaria nitens E. C. Twisselmann 1962-3-18 6708 San Luis Obispo hills at the summit of Palo Prieto Cyn 632 Comment
  NY114891  Stephanomeria carotifera R. F. Hoover 1964-7-11 9191 San Luis Obispo San Bernardino Creek east of Morro Bay Comment
  OBI15428  Stephanomeria carotifera Robert F. Hoover 1964-7-11 9191 San Luis Obispo San Bernardo Crk E of Morro Bay Comment
  OBI31094  Stephanomeria elata Julie M. Vanderwier 1978-10-26 90 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG93866  Stephanomeria exigua subsp. carotifera S. A. Junak, T. Ayers 1989-7-14 4123 San Luis Obispo extreme N edge of Cuesta Ridge Botanical Area, along powerline rd, ca. 0.3 mi SW of intersection with Tassajera Crk Rd, intersections is ca. 1.8 mi W of US Hwy 101 502 Comment
  UC1394157  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1969-9-22 6932 San Luis Obispo n of Oso Flaco Lake Comment
  OBI56728  Stephanomeria exigua subsp. carotifera David J. Keil 1998-9-4 28106 San Luis Obispo Hwy 41, 4 miles E of junction with La Panza Rd., NE of Creston. Comment
  RSA0028154  Stephanomeria pauciflora Greg Wilvert 2005-6-29 491 San Luis Obispo 50 meters S of Wells Spring. 897 Comment
  OBI71832  Stephanomeria pauciflora Ann Cochran 1986-7-19 29 San Luis Obispo Orchard at the corner of Cucamunga and Doris trl 579 Comment
  RSA463082  Stephanomeria virgata Lyman Benson 1936-9-8 7994 San Luis Obispo Paso Robles. Mt range: South Coast; watershed: Salinas River. 335 Comment
  JEPS116409  Stipa lepida D. H. Wilken 2006-5-25 16289 San Luis Obispo slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada creeks Comment
  OBI2847  Stipa lepida Larry E. Brown 1971-4-8 1935 San Luis Obispo Along forest service rd on Cuesta Ridge N of San Luis Obispo Comment
  OBI37913  Stipa pulchra David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18594 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
  UCR266015  Stipa pulchra David J. Keil 1985-3-26 18472 San Luis Obispo Central Coast, Lodge Hill subdivision area of Cambria 122 Comment
  CAS-BOT-BC87177  Streptanthus glandulosus subsp. glandulosus R. F. Hoover 1967-4-14 10441 San Luis Obispo Hill west of Poly Canyon. Comment
  RSA586570  Stuckenia pectinata M. D. Proctor, E. A. Young 1993-4-17 ROB 0461 San Luis Obispo Pond northwest of Chorro Res. Comment
  RSA759026  Stuckenia pectinata David J. Keil 1998-8-19 27976 San Luis Obispo Red Hill Road, 0.3 miles form Highway 58 and north down steep slope to small reservoir. Comment
  CAS-BOT-BC323010  Stylocline masonii H. L. Mason 1935-3-30 8252 San Luis Obispo Cholame Valley Comment
  UC1126455  Stylomecon heterophylla C. A. Graham 1939-5-2 558 San Luis Obispo 4 mi se Joughin Ranch; Las Padres National Forest, Branch Mt. Quadrangle Comment
  UCSB36529  Suaeda californica Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo NE shore of bay and N of museum; Morro Bay State Park Comment
  SEINET3840879  Suaeda moquinii T. D. Wilfred, G. F. Hrusa 2000-9-29 15687 San Luis Obispo South end of Carrizo Plain, approximately three miles north of Highway 166 790 Comment
  JEPS35305  Symphoricarpos albus var. laevigatus R. F. Hoover 1950-6-20 7985 San Luis Obispo 6 mi w Templeton (on road to Cambria); Santa Lucia Range Comment
  UC1119917  Symphoricarpos albus var. laevigatus T. M. Hendrix 1937-6-6 270 San Luis Obispo 1.5 mi nw New District School; Pozo Quad. 411 Comment
  SBBG114074  Symphoricarpos mollis C. Bornstein, E. Collins, D. Fross 2001-6-18 San Luis Obispo Cuesta Rd, 4.2 mi E of jct with Hwy 101 on N-facing slope along rd 762 Comment
  CAS-BOT-BC99119  Symphyotrichum chilense Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  OBI59233  Symphyotrichum chilense Austin P. Griffiths 1980-12-27 s.n. San Luis Obispo Vicinity of Oceano. In waste areas on SW side of RR tracks ca block S of Beach St crossing, Oceano Comment
  JEPS25258  Symphyotrichum subspicatum G. Thomas Robbins with John Weiler 1959-8-8 4144 San Luis Obispo nw margin of Oso Flaco Lake Oso Flaco Lake 12 Comment
  RSA0106596  Symphyotrichum subulatum var. elongatum David J. Keil 2001-11-14 29735 San Luis Obispo Arroyo Grande, along western side of North Oak Park Boulevard just SW of junction with Noyes Road and Old Oak Park Road. 37 Comment
  OBI59295  Symphyotrichum subulatum var. squamatum David J. Keil 2001-6-26 29624 San Luis Obispo Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street. Comment
  SBBG113916  Systenotheca vortriedei C. B. Hardham 1961-4-26 6913 San Luis Obispo Franklin Crk, near Adelaida Comment
  SBBG18319  Systenotheca vortriedei C. B. Hardham 1961-5-17 7052 San Luis Obispo 4 mi W of Ocean View Mine, edge of former cypress grove 762 Comment
  CDA35660  Taeniatherum caput-medusae Gail Perez 2011-7-27 PDR# 157633 San Luis Obispo Harmony; Highway 1 and Harmony Valley Road. 0 Comment
  SBBG104164  Tamarix ramosissima C. F. Smith 1993-6-15 12490 San Luis Obispo Branch Crk Rd, 6.34 mi from Hwy 166 Comment
  CAS-BOT-BC376971  Taraxacum officinale Ernest C. Twisselmann 1953-9-11 762 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County Comment
  CDA11526  Tauschia hartwegii G. F. Hrusa 1995-5-28 12321 San Luis Obispo Black Butte Research Natural Area, Cuesta Ridge east. E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Comment
  SBBG104381  Tetrapteron graciliflorum M. D. Proctor E. A. Young 1993-3-19 ROB 248 San Luis Obispo 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  UC73300  Tetrapteron graciliflorum Miss M. Alice King May, 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC399678  Thalictrum fendleri Alice Eastwood; John Thomas Howell 1937-5-1 4170 San Luis Obispo Reservoir Canyon near San Luis Obispo Comment
  CAS-BOT-BC197405  Thinopyrum junceum R. F. Hoover 1947-7-18 7309 San Luis Obispo Oceano Beach Comment
  SBBG112807  Thysanocarpus curvipes C. B. Hardham 1962-4-16 9001 San Luis Obispo Pozo, Hi Mtn Comment
  RSA0057434  Thysanocarpus curvipes Ira L. Wiggins 1929-4-15 3567 San Luis Obispo Brushy slopes not far from ocean between Guadalupe and Oceana. Comment
  RSA0041622  Thysanocarpus curvipes var. elegans Philip A. Munz 1926-4-9 10194 San Luis Obispo Ascension School, on Willow Creek Road, 15 miles from Morro. Comment
  OBI80574  Torilis arvensis David J. Keil 1986-5-17 19479 San Luis Obispo Santa Margarita area; Rancho Santa Margarita Comment
  OBI42222  Torilis nodosa David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19508 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  OBI20463  Toxicodendron diversilobum Neil Havlik 1968-4-3 125 San Luis Obispo Lopez Canyon, 4.5 mi above dam site. Comment
  SBBG104826  Toxicoscordion fremontii M. D. Proctor, E. A. Young 1993-4-17 ROB 481 San Luis Obispo 0.3 km S of Pick and Shovel Mine; Camp San Luis Obispo Comment
  SD98828  Toxicoscordion fremontii Darley F. Howe 1977-5-18 4947 San Luis Obispo Northeast side of Cypress Mountain. 548 Comment
  RSA0042398  Trichostema lanatum LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6522 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
  OBI13441  Trichostema lanatum Neil Havlik 1968-5-4 190 San Luis Obispo 1 mi W of Pozo summit on Pozo-La Panza rd Comment
  RSA42989  Trichostema ovatum Robert F. Hoover 1946-10-13 6491 San Luis Obispo East edge if Cuyama Valley near Kern Co. line Comment
  RSA318954  Trifolium Patricia Wilder 1965-4-10 1859 San Luis Obispo Canyon along Tassajara Creek, NW of Cuesta summit. 427 Comment
  OBI39055  Trifolium albopurpureum David J. Keil 1986-3-22 19080 San Luis Obispo Nature Conservancy Research Trip to the Carissa Plain. Along Soda Lake Rd S of Soda Lake at jctn with Kern county Land Company Ranch rd T32S, R1E, sec 33 671 Comment
  OBI57928  Trifolium albopurpureum David J. Keil 1998-4-28 26987 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  OBI57861  Trifolium albopurpureum David J. Keil 1998-4-30 27005 San Luis Obispo Carrizo Plain. Small sandstone hill 4.2 mi S of junction with 7 Mile Rd. and Soda Lake Rd, 0.2 mi W of Soda Lake Rd, just N of small dirt road. Comment
  OBI66123  Trifolium albopurpureum D. R. Miller 1994-4-20 494 -224 San Luis Obispo Pine Mt Region. Ridge rd edge just above air strip, town Crk drainage 853 Comment
  UC1129941  Trifolium albopurpureum var. albopurpureum G. T. Nordstrom 1937-4-6 1049 San Luis Obispo 3.8 mi n Chimney Rock; Adelaide quadrangle 213 Comment
  OBI67009  Trifolium barbigerum D. R. Miller 1994-4-12 494 -190 San Luis Obispo Pine Mt Region. From trl in Almaden flats, near amanda's rock, Pico Crk drainage 853 Comment
  RSA185456  Trifolium ciliolatum Clare B. Hardham 1962-4-16 8999 San Luis Obispo Paso Robles Comment
  OBI57845  Trifolium depauperatum var. amplectens David J. Keil 1998-3-27 26492 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI29240  Trifolium depauper