Search Results — 2000 specimen records retrieved (1179 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 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
  OBI7453  Abronia latifolia David J. Keil, Malcolm G. McLeod, B. Meyer 1976-10-16 11863 San Luis Obispo Montana de Oro State Park Comment
  OBI53423  Abronia latifolia Arthur W. Hazebrook 1993-5-23 242 San Luis Obispo Nipomo Dunes complex, SE portion of Big Coreopsis Hill and open dunes Comment
  OBI12219  Abronia maritima Robert F. Hoover 1946-8-4 6269 San Luis Obispo N end of Morro Bay Comment
  UC454272  Abronia maritima I. J. Condit 1908-5-23 San Luis Obispo Morro Comment
  UC1136558  Abronia umbellata H. C. Lee 1936-3-5 452 San Luis Obispo 3/4 mi se Callender; Arroyo Grande Quadrangle 30 Comment
  RSA0025944  Abronia umbellata D. D. Keck 1933-5-5 2195 San Luis Obispo Morro Bay, on the strand. Comment
  OBI12206  Abronia umbellata var. umbellata Robert F. Hoover 1946-7-24 6246 San Luis Obispo S end of Morro Bay Comment
  OBI83476  Acacia longifolia Lauren Hatter, Nic Clark, Joshua Muller, Julia Sauer 2017-1-29 1 San Luis Obispo Pismo beach, Oceana dune trail. 200 feet up the trail going into the dune next to the beach access growing on the south facing side of the trail. 5 Comment
  OBI51244  Achillea millefolium Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .3 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park Comment
  SBBG83089  Achillea millefolium C. F. Smith 1968-7-30 10106 San Luis Obispo Oceano St Beach Park Comment
  UC1133106  Achnatherum coronatum T. M. Hendrix 1937-5-10 170 San Luis Obispo 5 1/4 mi wsw El Dorado School; Pozo Quadrangle Comment
  UC29291  Achyrachaena mollis Prof. Brewer 1862-1 401 San Luis Obispo Nipomo Comment
  UC54020  Achyrachaena mollis Mrs. R. W. Summers San Luis Obispo fields and roadsides Comment
  SBBG47350  Acmispon americanus J. Copeland 1973-9-8 1019 San Luis Obispo 13.6 mi E of jct of Hwy 41 and 101 Comment
  OBI32121  Acmispon americanus var. americanus David J. Keil 1981-6-20 14918 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI12979  Acmispon glaber var. glaber Robert F. Hoover 1964-9-21 9309 San Luis Obispo Price Cyn Comment
  OBI13194  Acmispon grandiflorus var. grandiflorus Robert F. Hoover 1950-5-6 7880 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  SEINET4673855  Acmispon heermannii Richard R. Halse 2012-3-26 8435 San Luis Obispo Along State Hwy. 1, ca. 2 miles south of San Simeon, just south of where San Simeon Creek enters the pacific Ocean.; 0 3 Comment
  OBI4403  Acmispon heermannii var. heermannii Robert J. Rodin 1970-9-10 8432 San Luis Obispo About 300 yds from Pacific Ocean in Pismo Beach State Park Comment
  OBI13052  Acmispon parviflorus Robert F. Hoover 1950-4-21 7849 San Luis Obispo Cambria Comment
  OBI31189  Acmispon parviflorus Julie M. Vanderwier 1979-5-4 156 San Luis Obispo Indian Knob Tar Sands Comment
  OBI40759  Acmispon strigosus David J. Keil, Dirk Walters 1986-5-2 19303 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  SBBG85306  Acmispon strigosus C. F. Smith 1952-4-25 3291 San Luis Obispo Nipomo Mesa, W of Nipomo and N of Guadalupe Comment
  OBI58075  Acmispon strigosus David J. Keil 1998-5-4 27055 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  OBI13015  Acmispon wrangelianus Robert F. Hoover 1950-4-21 7847 San Luis Obispo Between Morro Bay and Cayucos S of Toro Crk Comment
  SBBG104250  Acmispon wrangelianus M. D. Proctor, E. A. Young 1993-3-18 ROB 245 San Luis Obispo 1 km S of Boy Scout Rd; Camp Roberts Comment
  SBBG127209  Acourtia microcephala D. Keil 2010-7-5 30914 San Luis Obispo Hwy 58 at Trail's End (private rd), 3080 Blue Star Memorial Hwy; La Panza Mtns 457 Comment
  OBI70776  Acourtia microcephala David J. Keil 2009-8-17 30631 San Luis Obispo Prefumo Canyon. North side of Prefumo Canyon Road. 35 deg. 15.816'N x 120 deg. 43.568'W 100 Comment
  OBI27998  Actaea rubra Barrett Anderson 1972-3-22 365 San Luis Obispo Montano de Oro State park; along upper Coon Crk trl Comment
  RSA453173  Adenostoma fasciculatum var. fasciculatum Bonnie C. Templeton 1956-9-18 s.n. San Luis Obispo Between Atascadero and Paso Robles. Comment
  SBBG104589  Adenostoma fasciculatum var. fasciculatum F. L. Johnson, E. A. Young 1993-5-24 ROB 570 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UCSB70487  Adenostoma fasciculatum var. fasciculatum Turnquist, Ann 1980-5-3 San Luis Obispo Ecological Study Area, Poly Canyon Comment
  RSA43026  Adiantum aleuticum Robert F. Hoover 1949-3-16 6671 San Luis Obispo Just south of Monterey county line Comment
  CAS-BOT-BC69605  Adiantum capillus-veneris Ernest C. Twisselmann 1965-11-2 11712 San Luis Obispo Highway 1 just n. of San Carpojo Creek. 60 Comment
  OBI73498  Adiantum jordanii David J. Keil, Margriet Wetherwax and Beth Painter 2000-4-18 28449 San Luis Obispo Camp San Luis Obispo national guard base. Comment
  OBI13986  Aesculus californica James F. Larsen 1967-5-28 s.n. San Luis Obispo 100 yds E of Grand Ave near Cal Poly, San Luis Obispo Comment
  SBBG104374  Agoseris grandiflora M. D. Proctor, E. A. Young 1993-4-11 ROB 349 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  OBI80704  Agoseris grandiflora D. R. Miller 2015-4-22 415 .1121 San Luis Obispo This material is from Buckeye ine area, east slope Pine Mountain. Drainage is into Pico Creek area. 915 Comment
  RSA302204  Agoseris grandiflora J. R. Shevock 1972-4-1 1507 San Luis Obispo McMillan Ranch, Temblor's Comment
  SBBG66236  Agoseris heterophylla Henry Chapman Ford 1893-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI37881  Agoseris heterophylla var. cryptopleura David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18620 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
  CAS-BOT-BC46063  Agoseris heterophylla var. cryptopleura Ernest C. Twisselmann 1955-5-4 1918 San Luis Obispo Palo Prieta Canyon, 5 1/2 miles south of Cholame 594 Comment
  UC54038  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1886-4-13 San Luis Obispo grassy valley near coast Comment
  POM33178  Agoseris heterophylla var. heterophylla Benj. Cobb 1907-1 s.n. San Luis Obispo Near Paso Robles Comment
  OBI22545  Agrostis exarata Robert F. Hoover 1950-6-20 7988 San Luis Obispo 6 mi W of Templeton on road to Cambria Comment
  CAS-BOT-BC139373  Agrostis hooveri R. F. Hoover 1947-7-16 7307 San Luis Obispo Price Canyon. Comment
  OBI50146  Agrostis pallens Michael Curto, Linda Allen 1991-6-2 723 San Luis Obispo Santa Lucia Range, W slope, Arroyo de la Cruz watershed, Cinnabar Hill Comment
  CDA26403  Agrostis stolonifera 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
  SBBG110186  Allium crispum C. B. Hardham 1956-4-17 416 San Luis Obispo Chimney Rock Ranch, Adelaida Rd Comment
  OBI28171  Allium haematochiton Michael Glass 1981-5-5 42 San Luis Obispo Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo Comment
  SEINET8467185 Image available Allium haematochiton T. Reeves, D. J. Pinkava 1974-3-21 11901 San Luis Obispo Johnson Ave., San Luis Obispo Comment
  CAS-BOT-BC470939  Allium howellii var. howellii David D. Keck; J. Clausen 1935-4-10 3158 San Luis Obispo 18 miles south of Soda Lake toward southern end of Carrizo Plain. 609 Comment
  UC1392965  Allium lacunosum R. F. Hoover 1969-6-23 11388 San Luis Obispo ridge nw Cuesta Pass Comment
  OBI61015  Allium lacunosum var. davisiae George Butterworth 1998-4-30 247 San Luis Obispo Carrizo Plain Natural Area. 30 yds NW of Sprague Hill Rd curve, 1.8 mi SW of Soda Lake Rd 689 Comment
  SBBG107894  Allium lacunosum var. lacunosum C. B. Hardham 1960-6-3 5997 San Luis Obispo Cuesta Sargent Cypress Forest, N of San Luis Obispo Comment
  SBBG81851  Allium lacunosum var. micranthum C. F. Smith 1950-5-4 2755 San Luis Obispo between Creston and Simmler, N of La Panza Public Camp Comment
  CAS-BOT-BC472748  Allium lacunosum var. micranthum Ernest C. Twisselmann 1955-5-27 2040 San Luis Obispo Cammatta Road, 3/8 mile east of Honey Bee Mine, upper Cammatta Canyon 640 Comment
  SBBG57507  Allium peninsulare F. Jackson 1929-4-24 San Luis Obispo Cuyama Valley, 18 mi from coast Comment
  OBI21244  Allium unifolium Robert F. Hoover 1964-6-13 9086 San Luis Obispo Coast 1 mi S of San Carpoforo Crk Comment
  SBBG100977  Allophyllum divaricatum D. R. Miller 1992-5-28 San Luis Obispo Pine Mtn along rd cut Comment
  UC106703  Allophyllum integrifolium E. Palmer, M. D. July 1876 394 San Luis Obispo Coast Range s. of San Luis Obispo; Coast Range Comment
  OBI20424  Amaranthus albus Robert F. Hoover 1966-10-8 10137 San Luis Obispo e part of Cuyama Valley, on border of cultivated field Comment
  RSA0023302  Amaranthus albus Greg Wilvert 2005-5-31 457 San Luis Obispo Southeast half of the Caliente Range. Along Pipeline Road 927 Comment
  OBI65731  Amaranthus albus D. R. Miller 1994-7-13 794 -497 San Luis Obispo Pine Mt Region. At Dr. Chappelka's property, on ridge rd ; Pico crk drainage 914 Comment
  OBI66666  Amaranthus californicus D. R. Miller 1997-8-3 897 -675 San Luis Obispo Pine Mt Region. Along wash edge at Catfish Pond 610 Comment
  OBI7023  Ambrosia chamissonis Marguerite Costigan 1972-10-8 21 San Luis Obispo 1/8 mi N of Morro rock, 50 yds from ocean Comment
  UCR263702  Ambrosia chamissonis Mark A. Elvin, Jason Storlie 2014-10-10 7646 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, small swale/water hole c. 100 m NNW of Myrtle Pond, 250 m from Pacific Ocean 8 Comment
  OBI17094  Ambrosia psilostachya Robert F. Hoover 1966-9-16 10040 San Luis Obispo 3 mi N of Santa Margarita Comment
  OBI23032  Ambrosia psilostachya David J. Keil 1979-10-27 13655 San Luis Obispo E end of Lopez Lake below confluence of Arroyo Grande Crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd Comment
  OBI16022  Ambrosia salsola Robert F. Hoover 1967-6-4 10604 San Luis Obispo Canyon in Temblor Range near northend of Elkhorn Plain 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
  OBI54495  Ammophila arenaria Todd Wendler 1981-5-19 s.n. San Luis Obispo W of Nipomo .4 mi W of State hwy 1 at Oso Flaco Rd Comment
  UCD104612  Amorpha californica Frederic Hrusa 1993-5-20 11056 San Luis Obispo San Luis Obispo County: Big Falls Creek. Shaded slopes on W side of creek approx. 3/4 mile upstream from confluence with Lopez Creek. 200 Comment
  OBI59526  Amorpha californica var. californica David J. Keil, with V. L. Holland 1999-5-4 28318 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  UC455994  Amsinckia I. J. Condit 1909-2-22 San Luis Obispo El Pizmo Comment
  RSA508243  Amsinckia douglasiana R. F. Thorne, P. Everett 1963-4-18 31485 San Luis Obispo 4 miles south of Cholame 488 Comment
  UCD118940  Amsinckia douglasiana Robert 'Roy' J. van de Hoek 1995-3-26 224 San Luis Obispo San Luis Obispo County: Carrizo Plain, 0.5 mile northwest of the Van Matre Ranch. 650 Comment
  CAS-BOT-BC222384  Amsinckia douglasiana Ernest C. Twisselmann 1962-3-18 6706 San Luis Obispo Temblor Range and the Western San Joaquin Valley. At the summit of Palo Prieta Canyon 655 Comment
  OBI28253  Amsinckia intermedia Spasbo/Krystoff 1982-4-18 14 San Luis Obispo 22 mi E of Arroyo Grande Comment
  POM265145  Amsinckia intermedia I. L. Wiggins 1929-4-13 3418 San Luis Obispo Along Salinas River 5 miles north of Paso Robles. Comment
  UCR140395  Amsinckia intermedia George K. Helmkamp 2004-2-29 8314 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  SEINET6971868  Amsinckia intermedia A. G. Vestal 1962-4-10 s.n. San Luis Obispo Carrizo Plain, about 7 miles northwest of Soda Lake and 2.6 miles south of junction about 1 mile west of Simmler. Comment
  UCD147065  Amsinckia menziesii Rachelle Boul; M. Gogol-Prokurat 2008-3-19 CARR 28 -1 San Luis Obispo San Luis Obispo County: Carrizo Plains, on BLM land west of Chimineas Ranch. 731 Comment
  OBI28846  Amsinckia menziesii David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14469 San Luis Obispo Road at S end of Soda Lake ca 1/4 mi E of Soda Lake rd Comment
  UC1178219  Amsinckia spectabilis Sherwin Carlquist 1952-4-4 San Luis Obispo 1.3 mi s of Oceano (s of Pismo Beach) Comment
  POM147152  Amsinckia spectabilis Alice Eastwood 1927-4-7 14260 San Luis Obispo Morro near San Luis Obispo. Comment
  UC455989  Amsinckia spectabilis I. J. Condit 1910-3-30 San Luis Obispo Carrisa Plains Comment
  OBI29464  Amsinckia spectabilis var. spectabilis Melissa Luckow 1981-6-25 714 San Luis Obispo Just N of San Simeon Bach Comment
  SEINET7063197  Amsinckia tessellata var. gloriosa A. G. Vestal 1963-5-15 s.n. San Luis Obispo Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. UTM Zone 10, 710144mE, 3944489mN. (WGS84/NAD83). 244 Comment
  UCSB16600  Amsinckia tessellata var. gloriosa Breedlove, Dennis 1962-3-29 San Luis Obispo At the western edge of the Carrizo Plain, about 6 miles south by southwest of Simmler 701 Comment
  JEPS86727  Amsinckia tessellata var. tessellata Paul Sugnet 1988-3-4 San Luis Obispo near Soda Lake Road; Carrizo Plains 640 Comment
  OBI20685  Amsinckia vernicosa Robert F. Hoover 1952-4-8 8086 San Luis Obispo Just W of summit of Temblor Range on McKittrick rd Comment
  OBI29079  Anaphalis margaritacea Karen Symonds 1982-7-25 30 San Luis Obispo Montana de Oro State Park, along Coon Crk trl Comment
  UC581173  Ancistrocarphus filagineus H. L. Mason 1935-3-30 8257 San Luis Obispo Cholame Valley Comment
  CAS-BOT-BC64107  Ancistrocarphus filagineus Ernest C. Twisselmann 1952-5-2 546 San Luis Obispo Wolf Place, 8 miles sout of Cholame Comment
  CAS-BOT-BC64122  Anisocoma acaulis R. F. Hoover 1952-5-24 8212 San Luis Obispo Caliente Mt. on summit ridge west of peak Comment
  OBI65961  Anthemis cotula Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-2 25 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1. Along Gilardi Rd at Silhouette Shooting Range marsh below pumping house. N of hwy 1 56 Comment
  RSA585667  Anthemis cotula F. L. Johnson, E. A. Young 1993-5-26 0619 San Luis Obispo Near cattle pens Comment
  OBI79461  Anthriscus caucalis David J. Keil 2012-4-17 31270 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail Comment
  CDA11510  Antirrhinum kelloggii G. F. Hrusa 1995-5-28 12291 San Luis Obispo Black Butte Research Natural Area, ridge SE of Cuesta Pass. Ridge immediately SW of Radio Facility 2 (Peak 1). Comment
  OBI58802  Antirrhinum kelloggii David J. Keil 1998-4-14 26729 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
  RSA43148  Antirrhinum kelloggii Robert F. Hoover 1947-3-19 6695 San Luis Obispo Oak Park District. Comment
  UCSB59193  Antirrhinum kelloggii Callaway, R.; Ryan, P. 1987-4-17 San Luis Obispo Parkhill Road; 3 miles east of Hwy. 58; in recent burn on north side of road 426 Comment
  OBI46212  Antirrhinum multiflorum David J. Keil 1982-6-27 16319 San Luis Obispo Hills overlooking Los Osos from the S Comment
  OBI55370  Antirrhinum orontium David J. Keil 1998-6-15 27836 San Luis Obispo Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd. 378 Comment
  CAS-BOT-BC237903  Antirrhinum ovatum John Thomas Howell 1948-6-14 24340 San Luis Obispo Headwaters of Bitterwater Creek, north end of Carrizo Plain 609 Comment
  UC72025  Aphanes occidentalis Miss M. Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  UCSB16707  Apiastrum angustifolium Hardham, Clare 1959-6-10 San Luis Obispo Old Creek - Toro Creek Road Comment
  CDA20404  Apium graveolens Austin Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Callender Dunes; Big Twin Lake along SW shore. Comment
  OBI78978  Apium graveolens David J. Keil 2013-8-22 31941 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
  OBI66674  Aralia californica D. R. Miller 1994-8-27 894 -534 San Luis Obispo Pine Mt Region. In creekway at Big Water Cyn, Tobacco Crk drainage 610 Comment
  UC1928128 Image available Araujia sericifera Erik Frenzel 2001-3-22 s. n. San Luis Obispo Coastal valley east of Cayucos. Approx 6 mi. up Cottontail Cr. Rd. from intersection with Old Cr. Rd. Apparently only upstream of small bridge. Comment
  OBI78700  Arctostaphylos Justin Farr, Jason Guendert, Michael Joyce 2013-2-3 1 San Luis Obispo Bishop Peak, 40 ft from trail entrance on Highland Drive. 208 Comment
  UC1276276  Arctostaphylos R. F. Hoover 1964-5-15 8894 San Luis Obispo Pine Top Mountain Comment
  UC1309693  Arctostaphylos H. C. Lee 1936-4-29 579 San Luis Obispo 1 1/4 mi n Santa Manuela School; Nipomo Quadrangle 228 Comment
  CAS-BOT-BC23531  Arctostaphylos crustacea Clare B. Hardham 1956-2-26 180 San Luis Obispo Cerro Alta Comment
  CAS-BOT-BC23575  Arctostaphylos crustacea R. F. Hoover 1946-3-16 6552 San Luis Obispo Upper Arroyo Grande at top of ridge opposite County Park. Comment
  OBI71463  Arctostaphylos crustacea subsp. crustacea David J. Keil 1999-3-23 28221 San Luis Obispo Montana de Oro State Park. Manzanita trl Comment
  UCD50484  Arctostaphylos cruzensis Roman Gankin; W. R. Hildreth 1967-10-11 1116 San Luis Obispo Ridge north of Arroyo de los Chinos, 1/4 mile east of State Route 1, ca. 9 miles north of San Simeon. Comment
  CDA17685  Arctostaphylos cruzensis Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Vermillion Hill, Arroyo de la Cruz 0 Comment
  JEPS98821  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1963-10-26 8605 San Luis Obispo trail to Machesna Mountain La Panza Range Comment
  CAS-BOT-BC23098  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1946-9-22 6440 San Luis Obispo West of paso Robles on road to Adelaida. Comment
  UC549417  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1935-2-24 991 San Luis Obispo peak w Cuesta Pass Comment
  OBI31278  Arctostaphylos glauca Joy Nishida, Melissa Luckow 1983-3-10 554 San Luis Obispo American Canyon. 1.7 mi S of American Canyon campground near stream/road crossing Comment
  SD49840  Arctostaphylos glauca A. E. Wieslander 1941-1-30 1016 San Luis Obispo Nipomo quadrangle, Musick 259 Comment
  UC1929584  Arctostaphylos glauca Steve Boyd 2007-2-17 11714 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  UCD51252  Arctostaphylos glauca C. M. Belshaw 1936-3-21 1688 San Luis Obispo 3.4 miles N.N.E. of Porter Ranch. 487 Comment
  OBI14682  Arctostaphylos hearstiorum Robert F. Hoover 1959-4-3 8492 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on STate hwy 1, above site of former Washington School Comment
  CAS-BOT-BC24524  Arctostaphylos hookeri subsp. hearstiorum R. F. Hoover 1964-3-26 8657 San Luis Obispo Hill s. of Arroyo de la Cruz, near top of north-facing slope. Comment
  CDA11548  Arctostaphylos luciana G. F. Hrusa, D. Ragan 1995-6-2 12383 San Luis Obispo Black Butte Research Natural Area. Immediately E of Mt. Lowe, approximately 1/3 m E of summit along fire break road. Comment
  RSA141812  Arctostaphylos luciana Clare B. Hardham 1959-3-13 4045 San Luis Obispo Santa Lucia Mountains: Klau Mine, Adelaida District- west of Paso Robles Comment
  RSA201596  Arctostaphylos luciana Robert F. Hoover 1964-3-14 8651 San Luis Obispo Head of Lopez Canyon Comment
  SBBG60024  Arctostaphylos luciana G. Sinsheimer -May-1937 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG83919  Arctostaphylos luciana R. Gankin, W. R. Hildreth 1967-11-13 2283 San Luis Obispo ca. 1 mi E of Cuesta Pass on ridge rd Comment
  UC1334944  Arctostaphylos morroensis Beryl Schreiber 1938-9-7 2554 San Luis Obispo 1/2 mi n Hazard Canyon (s of Morro Bay); Cayucos Quadrangle; N of Hazard Canyon, S of Morro Bay, San Luis Obispo Co. 76 Comment
  SEINET11987263  Arctostaphylos morroensis J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 San Luis Obispo Comment
  CAS-BOT-BC39805  Arctostaphylos obispoensis Alice Eastwood 1929-3-7 16843 San Luis Obispo Chorro Creek Comment
  UC1309650  Arctostaphylos obispoensis A. E. Wieslander 1936-2-27 616 San Luis Obispo Morro Creek Cayucos Quadrangle 152 Comment
  CAS-BOT-BC39900  Arctostaphylos obispoensis Clare B. Hardham 1966-2-28 14000 San Luis Obispo Paso Robles - 1/2 way north of top of pass. Cambria - Ablida Road. 7x Ranch. Comment
  RSA633442  Arctostaphylos obispoensis Jon E. Keeley, Melanie Baer-Keeley 1992-8-9 19169 San Luis Obispo Atascadero Road, 2.3 km west of Highway 101. 340 Comment
  RSA633446  Arctostaphylos obispoensis Jon E. Keeley, Melanie Baer-Keeley 1992-8-9 19164 San Luis Obispo Atascadero Road, 2.3 km west of Highway 101. 340 Comment
  SEINET11987268  Arctostaphylos obispoensis J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4100 San Luis Obispo Strybing Arboretum, Golden Gate Park, San Francisco from Coulter's Nursery Comment
  RSA633464  Arctostaphylos osoensis Jon E. Keeley 1996-6-24 27624 San Luis Obispo North face of Hollister Peak, east of Morro Bay. 250 Comment
  SD245354  Arctostaphylos osoensis David Keil 1998-6-12 27812 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  CAS-BOT-BC44412  Arctostaphylos pechoensis Gertrude Sinsheimer 1934-5-24 s.n. San Luis Obispo Between See Canyon and Irish Hills Comment
  CAS-BOT-BC44415  Arctostaphylos pechoensis W. R. Dudley 1902-4-3 s.n. San Luis Obispo Santa Margarita Mts. east of pass on road to San Luis Obispo Comment
  UC549671  Arctostaphylos pechoensis J. E. Adams 1935-2-24 996 San Luis Obispo ridge sw head of Davis Canyon; Pecho Hills Comment
  CAS-BOT-BC44387  Arctostaphylos pilosula R. F. Hoover 1963-10-26 8603 San Luis Obispo Trail to Machesna Mt., La Panza Range Comment
  OBI30731  Arctostaphylos pilosula Koomanoff et al. 1984-5-16 8 San Luis Obispo on SSE 45 degree slope near summit of Indian Knob Comment
  RSA254309  Arctostaphylos pilosula subsp. pilosula Gary D. Wallace 1975-5-11 1435 San Luis Obispo E of Arroyo Grande along Huasna Rd ca. 1 mile W of Porter Ranch; SE of Lopez Lake. 341 Comment
  SBBG112385  Arctostaphylos rudis D. Keil 1999-5-13 28339 San Luis Obispo Nipomo Mesa, 220 Summit Stn Rd, Arroyo Grande area Comment
  UC1281189  Arctostaphylos rudis H. E. McMinn 1936-3-6 4342 San Luis Obispo Nipomo Mesa Comment
  CAS-BOT-BC46228  Arctostaphylos rudis Walter Knight; Irja Knight 1980-6-22 4017 San Luis Obispo Originally collected at Arroyo Grade. Comment
  CAS-BOT-BC47284  Arctostaphylos tomentosa R. F. Hoover 1950-1-15 7763 San Luis Obispo Mouth of Arroyo de la Cruz (just s. of), on n. slope. Comment
  UCD51524  Arctostaphylos tomentosa Roman Gankin 1965-3-31 469 San Luis Obispo 1/2 mile east of road, summit See Canyon, San Luis Obispo County, California. Comment
  RSA637044  Arctostaphylos wellsii Jon E. Keeley, Melanie Baer-Keeley 1993-9-3 24328 San Luis Obispo Ormonde road, 1 km S of Price Canyon Road, N of Pismo Beach. 90 Comment
  OBI82432  Aristida adscensionis David J. Keil, with George Butterworth 2016-2-25 33473 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  CAS-BOT-BC90144  Artemisia biennis Mrs. R. W. S. 1886-7-17 s.n. San Luis Obispo Creekside Sulphur Springs Comment
  LA211693  Artemisia californica Mark A. Elvin; Jason Storlie 2014-10-10 7670 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, One of the valleys along south entrance road to the Refuge from the Pacific Ocean. 37.0 Comment
  UCR132040  Artemisia californica George K. Helmkamp 2003-7-29 8033 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  OBI66963  Artemisia californica D. R. Miller 1994-10-25 1094 -539 San Luis Obispo Pine Mt region.Canyon trail near confluence, Pico Creek drainage 792 Comment
  OBI31052  Artemisia douglasiana Julie M. Vanderwier 1978-5-28 72 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG117843  Artemisia douglasiana A. Dilworth, J. Goldzman 1998-4-22 San Luis Obispo ca. 0.6 mi N on dirt rd at intersection of Chorro Valley and Kern Rds, on berm of Chorro Crk; W of LCTA Plot 309, Camp San Luis Obispo Comment
  OBI25761  Artemisia douglasiana David J. Keil 1980-9-16 14200 San Luis Obispo Calf Cyn along hwy 58 ca 0.5 mi W of jctn with hwy 229 Comment
  CDA17847  Artemisia dracunculus Austin Griffiths 1981-11-7 s.n. San Luis Obispo Montana de Oro State Park; South of Hazard Canyon. 0 Comment
  OBI17032  Artemisia dracunculus Robert F. Hoover 1965-10-1 9692 San Luis Obispo Coast rd just S of Hazard Cyn Comment
  RSA0027875  Artemisia dracunculus Greg Wilvert, Cedrick Villasenor, Ben Carter 2005-9-15 522 San Luis Obispo Southeast half of the Caliente Range: Next to Semper Spring. 903 Comment
  UC2027029  Artemisia dracunculus Greg Wilvert with Cedrick Villasenor and Ben Carter 2005-9-15 522 San Luis Obispo Southeast Half of the Caliente Range. Next to Semper Spring Comment
  UC205777  Artemisia dracunculus H. M. Hall 1919-10-16 San Luis Obispo Atascadero Comment
  SD129468  Asclepias fascicularis G. Helmkamp 1989-8-6 San Luis Obispo Toro Canyon Road, east of US Highway 101, just north of Cayucos 120 Comment
  RSA133274  Asparagus officinalis Clare B. Hardham 1958-9-19 3858 San Luis Obispo Atascadero Creek, Atascadero Comment
  CDA2681  Asphodelus fistulosus R. Gill, E. L. Paddock 1979-5-2 San Luis Obispo Highway 101, 2 miles southeast of Arroyo Grande. 0 Comment
  UCD104629  Astragalus asymmetricus T. C. Fuller 1962-7-19 9256 San Luis Obispo San Luis Obispo County: Upper Gillis Canyon, ca. 8 air mi. e. of Shandon. Comment
  UCD104642  Astragalus asymmetricus Ernest C. Twisselmann 1959-5-30 5285 San Luis Obispo San Luis Obispo County: Summit of Palo Prieta Canyon, eastern part of county. Shandon, CA. 723 Comment
  CAS-BOT-BC177785  Astragalus curtipes David D. Keck 1933-5-5 2191 San Luis Obispo Odd Fellows Cemetery, near mouth of Torro Creek, between Cayucos and Morro Comment
  OBI13379  Astragalus curtipes John Young 1967-4-10 16 San Luis Obispo Poly Cyn, W side hill slope Comment
  SD129793  Astragalus curtipes Wayne P. Armstrong 1988-3-31 1290 San Luis Obispo Near summit of See Canyon Road. 305 Comment
  UC1128831  Astragalus curtipes N. K. Carlson 1936-3-26 226 San Luis Obispo 1.6 mi nnw Goldtree; San Luis Obispo Quad., nnw of Goldtree Comment
  UCD170769  Astragalus curtipes George K. Helmkamp; E. A. Helmkamp 2000-3-15 5335 San Luis Obispo San Luis Obispo County: Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos. 6 Comment
  UC862637  Astragalus curtipes Lewis S. Rose 1936-3-19 36084 San Luis Obispo 6 mi ne Morro Beach; ne of Morro Beach 60 Comment
  UC1128766  Astragalus didymocarpus W. A. Peterson 1937-8-10 819 San Luis Obispo 1/2 mi ne of mouth Piletas Canyon; La Panza Quad., ne of mouth Piletas Canyon Comment
  JEPS54615  Astragalus didymocarpus var. didymocarpus W. L. Jepson 16195 San Luis Obispo Palo Prieto Canyon 502 Comment
  CAS-BOT-BC182624  Astragalus didymocarpus var. dispermus Marcus E. Jones 1882-5-6 3229 San Luis Obispo San Luis Obispo Comment
  RSA0083751  Astragalus didymocarpus var. milesianus Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC182899  Astragalus douglasii Ira L. Wiggins 1929-5-23 3739 San Luis Obispo 10 miles east of Shandon Comment
  SD25191  Astragalus douglasii Frank F. Gander 1939-5-15 7530 San Luis Obispo Cottonwood Pass. Comment
  UC13362  Astragalus douglasii State Survey Apr 1861 494 San Luis Obispo Sta Margarita Valley Comment
  POM45331  Astragalus gambelianus Marcus E. Jones 1882-5-6 3229 San Luis Obispo San Luis Obispo. Comment
  UC862668  Astragalus gambelianus Marcus E. Jones, A. M. 1882-5-6 3229 San Luis Obispo San Luis Obispo Comment
  OBI2081  Astragalus gambelianus Mrs. R. W. Summers 1886-3-24 s.n. San Luis Obispo Comment
  UC1285211  Astragalus gambelianus R. F. Hoover 1952-5-6 8151 San Luis Obispo on Creston Road e Atascadero (just e of pump station); e of Atascadero Comment
  CAS-BOT-BC178097  Astragalus lentiginosus var. nigricalycis R. F. Hoover 1950-4-14 7817 San Luis Obispo Panorama Hills Comment
  OBI13337  Astragalus lentiginosus var. nigricalycis Robert F. Hoover 1967-4-16 10460 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  CAS-BOT-BC187547  Astragalus macrodon Ernest C. Twisselmann 1969-4-14 15113 San Luis Obispo La Panza Range. Shell Creek (near the quail guzzler) 419 Comment
  RSA0028697  Astragalus macrodon David J. Keil, Lynne D. Althouse, Dan Meade, Jason Dart, Meg Perry, Naomi Oyler 2008-3-31 30491 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. 654 Comment
  RSA773021  Astragalus nuttallii Robert F. Thorne, Percy C. Everett 1963-4-21 31636 San Luis Obispo South end of Morro Bay between bay and ocean Comment
Read comments
Dec 13 2011
  OBI64596  Astragalus nuttallii var. nuttallii David J. Keil 2003-5-23 30229 San Luis Obispo Guadalupe Dunes C-8 oilfield restoration site. Comment
  SJSU7505  Astragalus oxyphysus Lewis S. Rose 1968-4-23 68038 San Luis Obispo Cholame 335 Comment
  UC2027536  Astragalus oxyphysus Greg Wilvert 2005-5-1 370 San Luis Obispo Southeast Half of Caliente Range: 0.75 km S of Sod Lake Road along Pipeline Road. Comment
  POM163386  Astragalus oxyphysus P. A. Munz 1929-5-17 11411 San Luis Obispo Cuyama Valley, 50 miles east of Santa Maria. Comment
  UCR61742  Astragalus pomonensis 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
  SD245335  Atriplex argentea var. mohavensis David Keil 1998-8-19 27983 San Luis Obispo Carrizo Plain, Soda Lake Road at Brentwood Trail. Comment
  CHSC28521  Atriplex californica M. S. Taylor; J. T. Howell 1977-1-3 1296 San Luis Obispo Abundant on coast bluff, ca. 20 ft from ocean cliff, Montana de Oro Park, ca. 12 mi n of San Luis Obispo. 6 Comment
  CDA18255  Atriplex canescens G. D. Barbe, Ben Easley 1974-7-9 1889 San Luis Obispo Temblor Range; Top of Recruit Grade Pass experimental plot, UCD, 9.5 mi W of Fellows (Kern Co.) 3.25 mi W of Kern Co. line, Temblor Range, on Crocker Springs Rd., overlooking Elkhorn Valley, and Carizzo Plain. 975 Comment
  RSA164044  Atriplex canescens E. C. Twisselmann 1963-12-13 9702 San Luis Obispo Dorothy Twisselmann Ranch. (Plants of the Temblor Range and Western San Joaquin Valley.) 671 Comment
  UCD77410  Atriplex coronata Robert E. Preston 1998-6-12 1123 San Luis Obispo Carrizo Plain, 50 ft W of Soda Lake Rd, between Clarksberg Rd and College City Rd 588 Comment
  RSA201681  Atriplex coronata var. coronata Robert F. Hoover 1946-10-6 6478 San Luis Obispo Cholame Comment
  OBI77923  Atriplex leucophylla Helen Jones 1982-8-27 52 San Luis Obispo Piedras Blancas Point. Adj to Cormorant rock Comment
  RSA648952  Atriplex patula Smeltzer, Turnquist 1982-7-28 206 San Luis Obispo Northern foot trail in Laguna Lake Park. 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
  OBI6174  Atriplex prostrata D. Waive Stager 1972-9-11 54 San Luis Obispo Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  CAS-BOT-BC180854  Atriplex serenana var. serenana Ernest C. Twisselmann 1953-9-2 729 San Luis Obispo Miller WEll, 5 miles east of Simmler, Carrisa Plains - Temblor Range and the Western San Joaquin Valley 731 Comment
  UC850706  Atriplex serenana var. serenana Chester Dudley Sept 1936 San Luis Obispo Salinas River near San Miguel; Salinas River near San Miguel Comment
  RSA587740  Atriplex spinifera C. F. Smith 1993-4-23 12417 San Luis Obispo Along road to Caliente Mountain Range, 2.3 miles from gate on Russell Ranch, ca. 1000 ft. above lower Cuyama Valley. Comment
  CHSC67919  Atriplex vallicola James D. Jokerst; Mike Foster 1988-3-10 2987 San Luis Obispo Soda Lake on Carrizo Plains, E edge of S end of lake complex. Comment
  OBI39002  Atriplex vallicola David J. Keil 1986-3-22 19091 San Luis Obispo S end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake rd 591 Comment
  OBI69699  Avena barbata Steven A. Junak, Tina J. Ayers 1989-4-12 3945 San Luis Obispo Cuesta Ridge: Along N side of main road (USFS Road #29S11.3) at intersection with road to W end of Pick and Shovel Mine, about 4.4 mi W of hwy 101 762 Comment
  SEINET13752177 Image available Avena fatua Richard R. Halse 2015-1 9356 San Luis Obispo San Simeon, just north of the Motel 6 at 9070 Castillo Drive 17 Comment
  OBI38217  Baccharis glutinosa Eric Wise 1981-5-14 315 San Luis Obispo Sweet Springs Marsh. NW of 4th and Ramona, Los Osos Comment
  OBI43514  Baccharis glutinosa David J. Keil 1986-10-13 19787 San Luis Obispo Sweet Springs area on S shore of Morro Bay Comment
  OBI4415  Baccharis glutinosa Robert J. Rodin 1970-9-10 8438 San Luis Obispo About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park 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
  OBI70093  Baccharis glutinosa Bernard Miossi 1939-8-4 145 San Luis Obispo Along edna-Pismo rd, 2.5 mi SW of Edna Comment
  RSA216714  Baccharis pilularis Robert F. Hoover 1966-9-13 10004 San Luis Obispo Ragged Point Comment
  OBI49579  Baccharis pilularis David J. Keil 1986-9-27 19768 San Luis Obispo 1/2 mi E of Pine Canyon forest Station along Calif 166. Comment
  OBI79826  Baccharis pilularis D. R. Miller 2012-9-20 912 .1029 San Luis Obispo The Rocky Butte/Pine Mountain Region, near the 2nd Gate (always open) on main road, near Oksen fork, San Simeon creek drainage. 793 Comment
  OBI50307  Baccharis pilularis subsp. consanguinea Tawney Odegard 1985-3-10 17 San Luis Obispo SE of Morro Bay, 0.5 mi down Pecho Valley Road after passing "golf Course" sign, turn right on dirt road just past "deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  JEPS29209  Baccharis salicifolia subsp. salicifolia Ernest C. Twisselmann 1962-12-28 8013 San Luis Obispo Grant Lake 579 Comment
  UC1321274  Baccharis salicifolia subsp. salicifolia R. F. Hoover 1966-9-12 9983 San Luis Obispo north of Santa Maria (Santa Maria River); Santa Maria River Comment
  UCSB28047  Berberis aquifolium var. dictyota Havlik, Neil 1970-3-31 San Luis Obispo About one-half mile northeast of Pine Spring Campground, La Panza Range 975 Comment
  UC1126289  Berberis pinnata F. H. Raymond 1930-9-5 706 San Luis Obispo Santa Rita Creek; Adelaida Quadrangle Comment
  OBI20547  Berberis pinnata subsp. pinnata Neil Havlik 1968-2-22 81 San Luis Obispo 100 yds N of hwy 46, on a famr 1.3 mi E of Cabria. Comment
  OBI16918  Blepharizonia laxa Robert F. Hoover 1946-9-22 6436 San Luis Obispo W of Paso Robles on rd to Adelaida Comment
  OBI16923  Blepharizonia laxa Robert F. Hoover 1966-10-8 10149 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  CAS-BOT-BC7637  Bolboschoenus maritimus R. F. Hoover 1947-8-8 7356 San Luis Obispo Oceano. Comment
  CAS-BOT-BC31358  Bolboschoenus maritimus subsp. paludosus Samuel B. Parish 1969-7-19 11495 San Luis Obispo South of Pismo Creek near Pismo Beach. Comment
  OBI43594  Bolboschoenus maritimus subsp. paludosus Eric Wise 1982-5-1 1450 San Luis Obispo turri rd, 1 mi E of So. Bay blvd Comment
  UCR138777  Bolboschoenus maritimus subsp. paludosus George K. Helmkamp 1996-9-22 1198 San Luis Obispo Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1 6 Comment
  OBI43589  Bolboschoenus maritimus subsp. paludosus Eric Wise 1981-8-7 1053 San Luis Obispo Cholame Crk at Bitterwater Rd Comment
  OBI43591  Bolboschoenus maritimus subsp. paludosus Eric Wise 1982-5-17 1475 San Luis Obispo Cholame Crk at Bitterwater Rd Comment
  OBI50167  Bothriochloa barbinodis Michael Curto 1992-11-15 860 San Luis Obispo Calif Polytechnic State Univ campus; CA native plant garden on NW side of Business Bldg (#2) Comment
  SBBG92470  Brachypodium distachyon S. A. Junak 1989-4-27 3964 San Luis Obispo N side of USFS Rd 29S11.3, ca. 0.2 mi W of E boundary for the Cuesta Ridge Botanical Area, 3.2 mi W of US Hwy 101 762 Comment
  UC455762  Brassica eruca I. J. Condit 1909-6-5 San Luis Obispo California Polytechnic School grounds Comment
  OBI66585  Brassica nigra D. R. Miller 1994-6-1 694 -403 San Luis Obispo Pine Mt Region. On W slope of Pine Mt between Hearst Pond and Spring area, Marmolejo crk drainage 900 Comment
  UC1126854  Brassica nigra P. L. Johannsen 1936-3-31 713 San Luis Obispo Junction of San Luis Obispo Creek and Reservoir Canyon 129 Comment
  UCD114844  Brassica rapa Ernest C. Twisselmann 1959-5-23 5277 San Luis Obispo San Luis Obispo County: Point Buchon. 10 Comment
  UCR240256  Brassica tournefortii George K. Helmkamp 2004-2-11 8272 B San Luis Obispo Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd. 130 Comment
  CAS-BOT-BC100457  Brickellia californica Ernest C. Twisselmann 1965-11-2 11718 San Luis Obispo Ragged Point 45 Comment
  OBI16904  Brickellia californica Robert F. Hoover 1946-10-20 6518 San Luis Obispo Upper Huasna River, just below jctn of Arryo Seco in sandy and rocky flood-bed Comment
  OBI16901  Brickellia nevinii Robert F. Hoover 1952-9-9 8331 San Luis Obispo Caliente MT. Comment
  RSA0027876  Brickellia nevinii Greg Wilvert, Cedrick Villasenor, Ben Carter 2005-9-15 523 San Luis Obispo Southeast half of the Caliente Range: Above Semper Spring. 903 Comment
  OBI51170  Briza maxima Jan Barber 1993-7-3 39 San Luis Obispo San Simeon State Park Comment
  UCD57159  Briza maxima Elisabeth Wilson 1940-5-1 s.n. San Luis Obispo San Luis Obispo Co.: State Highway 1. Comment
  OBI22479  Briza minor Robert F. Hoover 1965-5-22 9382 San Luis Obispo Cambria Comment
  SEINET7063720  Brodiaea elegans A. G. Vestal 1947-4-19 s.n. San Luis Obispo South of Pismo Beach. UTM Zone 10, 716013mE, 3888642mN. (WGS84/NAD83). 6 Comment
  UC454403  Brodiaea terrestris subsp. terrestris I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  OBI22437  Bromus arenarius Robert F. Hoover 1947-5-9 7135 San Luis Obispo Calf Cyn E of Santa Margarita Comment
  OBI59068  Bromus arenarius David J. Keil 1998-4-14 26723 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
  RSA0037313  Bromus arenarius LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6546 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
  RSA201255  Bromus arenarius Eben McMillan 1953-5-8 144 San Luis Obispo Eben McMillan Ranch. Choice Valley, two miles south, 8 miles east of Shandon. Comment
  CDA15095  Bromus berteroanus G. F. Hrusa 1998-3-26 14176 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. N side of ridge betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd. Comment
  SD249101  Bromus carinatus David J. Keil, Lynne Dee Althouse 2002-5-2 29856 San Luis Obispo Santa Margarita Ranch. Comment
  CAS-BOT-BC149000  Bromus carinatus var. carinatus Clare B. Hardham 1958-3-22 2967 San Luis Obispo Santa Lucia Mountains. San Bernardo Creek. (Morro Bay). Comment
  CAS-BOT-BC148955  Bromus carinatus var. carinatus Ernest C. Twisselmann 1957-4-28 3418 San Luis Obispo La Panza Range. Martinez Canyon Road at Branch Mountain Trail. 685 Comment
  CAS-BOT-BC156181  Bromus catharticus John Thomas Howell 1964-6-29 40831 San Luis Obispo Near Saint Paul's Episcopal Church, Cambria. Comment
  CAS-BOT-BC155901  Bromus commutatus R. F. Hoover 1964-6-11 9024 San Luis Obispo East end of Los Osos Valley. Comment
  CAS-BOT-BC155749  Bromus diandrus Eben McMillan 1952-5-2 85 San Luis Obispo Choice Valley, 1 mile south, 8 miles east Shandon. Comment
  OBI4175  Bromus diandrus Julie M. Vanderweir 1969-4-30 30 San Luis Obispo Morro bay state park Comment
  OBI50287  Bromus diandrus Tawney Odegard 1985-6-29 31 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
  CDA17866  Bromus hordeaceus Austin Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18249 San Luis Obispo Pismo Dunes; Along high ridge W of Oso Flaco Lake. 30 Comment
  OBI28286  Bromus hordeaceus Rick Frelinger 1982-5-10 73 San Luis Obispo San Luis Crk in Reservoir Cyn, San Luis Obispo, CA Comment
  OBI35308  Bromus hordeaceus H. E. Jones 1981-5-18 23 San Luis Obispo Point Piedras Blancas Comment
  RSA0040008  Bromus hordeaceus LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6390 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
  OBI19848  Bromus hordeaceus Walter F. Chesebro 1978-5-6 106 San Luis Obispo Avenales Reserve, 21 mi E of intersection of hwy 58 and hwy 101 Comment
  OBI69681  Bromus laevipes D. R. Miller 1991-5-31 915 -V San Luis Obispo Along road into Coles. Between Pine Mtn and lIttle Pine Mt 792 Comment
  OBI31405  Bromus madritensis subsp. rubens Joy Nishida, Ginger King and Julie Oxford 1982-5-1 355 San Luis Obispo American Cyn campground. Grassy field used for grazing across stream from campground 524 Comment
  UC1131193  Bromus madritensis subsp. rubens P. L. Johannsen 1937-5-4 1101 San Luis Obispo 7 mi nw of Painted Rock Ranch 701 Comment
  UC1131208  Bromus madritensis subsp. rubens H. C. Lee 1937-4-21 842 San Luis Obispo 1 1/2 mi w of Paso Robles 320 Comment
  OBI2559  Bromus madritensis subsp. rubens Larry E. Brown 1970-3-17 1748 San Luis Obispo Along the Los Osos Valley rd near Baywood Park Comment
  OBI3858  Bromus madritensis subsp. rubens Patricia Wiese 1971-5-2 33 San Luis Obispo Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass 762 Comment
  RSA0135821  Bromus rubens Edith Allen 2012-5-18 s.n. San Luis Obispo South Coast Range: Chimineas Ranch. 442 Comment
  OBI22468  Bromus sitchensis Robert D. Page 1962-4-20 87 San Luis Obispo Calif State Polytechnic College Campus, San Luis Obispo, CA Comment
  OBI42207  Bromus sitchensis David J. Keil, LynneDee Oyler 1986-5-21 19519 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
  OBI50138  Bromus sitchensis Michael Curto, Linda Allen 1991-5-18 704 San Luis Obispo Santa Lucia Range, E slope, Cypress Mt rd ca 14 km S of Chimney Rock Rd Comment
  OBI64117  Bromus sterilis David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken 2001-4-17 29326 San Luis Obispo Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W Comment
  OBI69954  Bromus sterilis D. R. Miller 2000-5-25 506 .831 San Luis Obispo Pine Mt Region. In upper edge of fruit orchard at D.R. Miller property, E slope Pine MT, Tobacco Crk drainage 701 Comment
  CAS-BOT-BC161476  Bromus tectorum Ernest C. Twisselmann 1955-5-1 1912 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. 670 Comment
  CAS-BOT-BC185625  Bromus tectorum Ernest C. Twisselmann 1955-5-1 1912 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. 670 Comment
  SD52405  Cakile maritima Skip Stone Sep 1952 210 San Luis Obispo Morro Bay Comment
  OBI53498  Cakile maritima Arthur W. Hazebrook 1991-6-6 96 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, SW facing side of hill; at the SW base of the hill and throughout the area Comment
  RSA484566  Cakile maritima var. maritima B. C. Templeton 1955-10 s.n. San Luis Obispo Near Moro Bay. Comment
  CAS-BOT-BC185135  Calamagrostis nutkaensis R. F. Hoover 1947-7-26 7331 San Luis Obispo Near Piedra Blancas Point (just north of) at head of small ravine about 0.5 mile from ocean. Comment
  OBI51806  Calandrinia ciliata Gary Westbrook Mar-94 16 San Luis Obispo Calif Polytechnic State univ campus; near Botanical Garden foot bridge 244 Comment
  OBI14098  California macrophylla Robert F. Hoover 1952-5-6 8152 San Luis Obispo E of Atascadero on Creston rd, just E of pump station Comment
  SD245321  Callitriche heterophylla var. bolanderi David Keil 1998-8-19 27962 San Luis Obispo Along Huer Huero Road between Park Hill Road and Highway 58, 2.2 miles northwest of Park Hill Road along Wilson Creek. 487 Comment
  SBBG124967  Callitriche marginata C. B. Hardham 1958-5-3 3176 San Luis Obispo intersection, US Hwy 101 and Santa Barbara Rd, Atascadero Comment
  UCSB24966  Callitriche marginata Keefe, Joseph 1967-3-21 San Luis Obispo north side of California Highway 41; 0.5 mile west of junction with Union Road; 2.5 miles east of Paso Robles 228 Comment
  RSA170071  Calochortus albus Benjamin Cobb 1908-05 s.n. San Luis Obispo Cambria, in the Coast ranges. Comment
  CAS-BOT-BC492194  Calochortus albus R. F. Hoover 1949-5-19 7711 San Luis Obispo Forks of San Simeon Creek Comment
  SEINET12044767  Calochortus albus A. Eastwood, Howell, J. T. 1938-1 5946 San Luis Obispo Cambria Comment
  SEINET8194266  Calochortus albus B. Cobb 1908-1 76 San Luis Obispo Cambria, in the Coast Ranges. Comment
  OBI43657  Calochortus fimbriatus D. R. Miller 1983-7-24 783- 1 -A San Luis Obispo About rd cut to Hearst sprngs on Pine Mtn Comment
  CAS-BOT-BC132425  Calochortus obispoensis Miss. Gertrude Sinsheimer 1930-6-20 s.n. San Luis Obispo Reservoir Canyon near San Luis Obispo Comment
  JEPS61705  Calochortus obispoensis Rhoda Reed 1915-1 San Luis Obispo Reservoir Canyon Comment
  UC50191  Calochortus obispoensis Mrs. R. W. Summers 1882-6-8 842 San Luis Obispo Santa Lucia Mts. Comment
  UC1315094  Calochortus splendens R. F. Hoover 1967-5-30 10588 San Luis Obispo above County Park; Upper Arroyo Grande Comment
  SD71351  Calochortus venustus Clare B. Hardham 1961-5-18 7117 San Luis Obispo Santa Lucia Mountains, open pine woods, between Rocky Butte and Pine Mountain. 762 Comment
  RSA585747  Calochortus venustus F. L. Johnson, E. A. Young 1993-5-24 ROB 0549 San Luis Obispo 1 km S of Twin Bridges Comment
  UC1296326 Image available Calochortus venustus R. F. Hoover 1949-5-15 San Luis Obispo 14 mi e Creston (on La Panza road) Comment
  UC1314975 Image available Calochortus venustus R. F. Hoover 1967-5-24 10586 San Luis Obispo w of Paso Robles (on Adelaida road) Comment
  CAS-BOT-BC106061  Calycadenia villosa Dr. E. Palmer 1876-7-1 243 San Luis Obispo San Simeon Bay Comment
Read comments
Nov 15 2020
  UCD129802  Calycadenia villosa Robert E. Preston 1998-6-11 1111 A San Luis Obispo San Luis Obispo County: Morrison Ranch, ca. 1 mile east of ranch headquarters; on ridge between Camatta Creek and Long Canyon. 579 Comment
  UC2027042  Calyptridium parryi David Keil 1998-4-9 26643 San Luis Obispo USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road Comment
  UC14013  Calystegia longipes Roxana S. Ferris 1955-5-23 12795 San Luis Obispo on road to Creston 2.3 mi se Geneseo School (East Branch Huerhuero Creek); se of Geneseo School (East Branch Huerhuero Creek) Comment
  JEPS47864  Calystegia macrostegia subsp. cyclostegia L. H. Bailey and Ethel Zoe Bailey 1927-1-1 9777 San Luis Obispo Pismo Comment
  OBI25931  Calystegia macrostegia subsp. cyclostegia Lorraine Vinland 1981-7-3 12 San Luis Obispo Madonna Mt. Comment
  SBBG93668  Calystegia macrostegia subsp. cyclostegia T. J. Ayers with S. Junak, D. Young 1989-4-27 714 San Luis Obispo Cuesta Ridge, just NW of sign near W boundary of botanical area Comment
  CAS-BOT-BC221374  Calystegia macrostegia subsp. cyclostegia John Thomas Howell 1964-6-29 40750 San Luis Obispo Between Cambria and Protestant Cemetery Comment
  RSA71102  Calystegia macrostegia subsp. cyclostegia F. W. Peirson 1925-3-25 5670 San Luis Obispo Morro Creek Divide 427 Comment
  CAS-BOT-BC221160  Calystegia malacophylla subsp. pedicellata Ernest C. Twisselmann 1955-5-27 2045 San Luis Obispo La Panza Range. Navajo Canyon road, .5 miles south of Cammatta Canyon summit 603 Comment
  RSA710303  Calystegia subacaulis R. K. Brummitt, D. J. Keil, N. A. Brummitt 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8km NW of San Luis Obispo. 100 Comment
  OBI63062  Calystegia subacaulis subsp. episcopalis Richard K. Brummitt & David J. Keil, David J. Keil 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8 km NW of San Luis Obispo 100 Comment
  SBBG109770  Camissonia C. B. Hardham 1958-5-28 3424 San Luis Obispo intersection of north rd to Adelaida and rd to Nacimiento Dam Comment
  RSA223812  Camissonia boothii subsp. decorticans E. C. Twisselmann 1962-4-29 7024 San Luis Obispo Head of Frenchuaboy Canyon, Choice Valley Hills 640 Comment
  OBI28782  Camissonia campestris subsp. campestris David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14515 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI78319  Camissonia campestris subsp. campestris Craig Woods 1978-4-9 40 San Luis Obispo Carrizo Plain, 1/2 mi NW of Hurricane Rd, along Sim soda lake rd 747 Comment
  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
  UCR122509  Camissonia campestris subsp. campestris George K. Helmkamp, E. A. Helmkamp 2001-5-2 6622 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  CDA16193  Camissonia contorta G. F. Hrusa, D. Ragan 1999-4-21 15008 San Luis Obispo Oceano Dunes; Oceano Dunes, immediately W of Callender Rd. 106 Comment
  UCR43266  Camissonia hirtella David Charlton 1986-5-17 212 San Luis Obispo South Coast Range, crest of La Panza Range at entrance to Queen Bee Campground, 1.4 mi west of Los Padres National Forest Boundary, and 6.4 mi west of Kern Co. line 1067 Comment
  RSA195471  Camissonia micrantha Peter H. Raven 1962-3-24 16955 San Luis Obispo Nipomo Valley 1.5 miles north of Santa Barbara County line 76 Comment
  SBBG104818  Camissonia strigulosa F. L. Johnson, E. A. Young 1993-5-24 ROB 564 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA186503  Camissonia strigulosa Peter H. Raven 1965-5-5 20159 San Luis Obispo 4.5 miles northeast of Santa Margarita Comment
  UC454566  Camissonia strigulosa I. J. Condit 1908-4-4 San Luis Obispo sand hills Pecho Comment
  SD51001  Camissoniopsis micrantha Darley F. Howe 1960-4-9 2843 San Luis Obispo Just east of Morro Bay. Comment
  OBI29250  Capsella bursa-pastoris David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14543 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI25058  Cardamine californica David J. Keil, Dirk Walters 1980-4-26 13852 San Luis Obispo Along Town Crk near Lime Mtn, W of Paso Robles Comment
  OBI80819  Cardamine californica David J. Keil, with Kathleen Keil 1990-4-7 21373 San Luis Obispo 3 miles from Highway 58 along Hwy 229 south of Creston 365 Comment
  UCR161286  Cardamine californica var. cuneata George K. Helmkamp, E. A. Helmkamp 2005-3-8 9043 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road 98 Comment
  RSA66113  Cardamine californica var. integrifolia F. W. Peirson 1925-3-24 5662 San Luis Obispo Morro Creek Divide. 427 Comment
  RSA0021411  Cardaria draba A. L. Haines 1973-5-19 s.n. San Luis Obispo E. Shore of Morro Bay 3 Comment
  OBI40670  Carex barbarae David J. Keil 1985-6-9 18798 San Luis Obispo Los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto lake Comment
  CAS-BOT-BC19398  Carex bolanderi R. F. Hoover 1964-6-7 8995 San Luis Obispo San Carpoforo Creek just above Windy Point. Comment
  UC1969531  Carex globosa David Keil with Mike Mattina 2010-5-31 30794 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  CAS-BOT-BC20465  Carex harfordii Alice Eastwood; John Thomas Howell 1938-6-14 5957 San Luis Obispo Cambria. Comment
  OBI6414  Carex harfordii Robert F. Hoover 1947-3-1 6634 San Luis Obispo Cambria Comment
  UCD140379  Carex hirtissima L. P. Janeway 1988-7-2 2972 San Luis Obispo Big Bar Mountain, along road 5.5 miles SW of Coyote Gap. 1188 Comment
Read comments
Dec 8 2017
  SEINET3905577  Carex obispoensis Larry C. Higgins, D. Atwood 1969-4-24 1823 San Luis Obispo Ca. 5 miles northeast of San Luis Obispo.; 0 Comment
  SEINET12783720  Carex obnupta R. F. Hoover 1969-1 11608 San Luis Obispo Morro Bay, S end Comment
  OBI70571  Carex praegracilis Larry Kelly, David J. Keil 1988-10-1 281 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  SEINET3906739  Carex praegracilis David Keil, V. L. Holland 2001-5-29 29519 San Luis Obispo Western outskirts of Atascadero in Santa Lucia Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road Ca. 700 acre parcel.; 0 366 Comment
  OBI22672  Carex praegracilis Robert F. Hoover 1949-5-7 7659 San Luis Obispo Just N of Piedras Blancas Point Comment
  OBI35465  Carex praegracilis S. M. Inman 1983-7-15 85 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
  OBI57986  Carex praegracilis Austin P. Griffiths, Joe R. Walker 1982-3-8 s.n. San Luis Obispo Pismo Dunes. Ca. 1.4 mi S of Grand Ave. Ramp and about same N of benchmark. Behind pre-dunes Comment
  OBI22660  Carex spissa Robert F. Hoover 1947-1 San Luis Obispo Comment
  CAS-BOT-BC117326  Carex spissa Clare B. Hardham 1959-4-29 4336 San Luis Obispo Swamp, Stenner Creek near San Luis Obispo. Comment
  OBI65810  Carex spissa D. R. Miller 1989-1 San Luis Obispo Comment
  OBI48038  Carex subbracteata David J. Keil 1981-5-16 14696 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI73440  Carex subbracteata David J. Keil, with Mike Mattina 2010-5-31 30811 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  SEINET13261686  Carex teneriformis D. Keil 1985-1 18799 San Luis Obispo Los Osos/ Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto Lake Comment
  CAS-BOT-BC281892  Carthamus lanatus Steven A. Junak 1990-7-12 4402 San Luis Obispo Santa Lucia Mountains, along W Cuesta Ridge Rd ca 7.6 miles W of intersection with Highway 101, at access road to electronic facility on Peak 2761, S side of road 768 Comment
  JEPS77737  Castilleja L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-23 4777 San Luis Obispo about 0.25 mi s Route 41 (near Cholame) (just n of Cholame Creek bridge on Palo Prieto Canyon road) 426 Comment
  SBBG104839  Castilleja affinis subsp. affinis M. D. Proctor, E. A. Young 1993-3-17 ROB 215 San Luis Obispo 0.5 km S of Boy Scout Rd; Camp Roberts Comment
  SBBG112603  Castilleja affinis subsp. affinis C. B. Hardham 1959-4-10 4212 San Luis Obispo intersection of Oak Flat Rd and north rd to Adelaida Comment
  UCR202908  Castilleja affinis subsp. affinis George K. Helmkamp, E. A. Helmkamp 2000-3-15 5342 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  JEPS40068  Castilleja affinis subsp. affinis Paul C. Hutchison 1963-5-11 2685 San Luis Obispo 13 mi e Cambria (just e of summit of road to Paso Robles); Santa Lucia Range Comment
  JEPS73906  Castilleja affinis subsp. affinis L. R. Heckard 1974-5-21 3722 San Luis Obispo 3 mi s San Carpojo Creek Comment
  OBI53453  Castilleja affinis subsp. affinis Austin P. Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Nipomo Dunes. Callender Dunes Comment
  OBI9382  Castilleja attenuata Robert F. Hoover 1967-4-5 10346 San Luis Obispo Between San Juan River and Carrizo Plain on hwy 58 Comment
  OBI9385  Castilleja attenuata Robert F. Hoover 1967-4-5 10364 San Luis Obispo W edge of Carrizo Plain, on hwy 58 Comment
  JEPS15143  Castilleja brevistyla C. A. Graham 1938-4-18 343 San Luis Obispo 0.7 mi w Lynch Ranch; Bradley Quad. 381 Comment
  OBI58880  Castilleja brevistyla David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27381 San Luis Obispo Caliente Range, 3.7 mi. from junction with Soda Lake Rd. on Selby Rd. Comment
  OBI4825  Castilleja densiflora Mike Wemp 1972-3-29 17 San Luis Obispo About 1/2 mi NW of Montana de Oro State Park campground 30 Comment
  UCD78283  Castilleja densiflora Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4628 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 591 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
  OBI62688  Castilleja densiflora subsp. obispoensis Cletis England 2003-4-29 D 184 San Luis Obispo Santa Margarita Ranch Comment
  SBBG118289  Castilleja densiflora subsp. obispoensis M. Wetherwax, E. Painter, J. Froland 2000-4-20 SLO 104 a San Luis Obispo W side of seep, slope below and S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  OBI62696  Castilleja densiflora subsp. obispoensis Jason Dart 2003-5-1 D 164 San Luis Obispo Santa Margarita Ranch, along Taco Crk, 1000 ft W of the intersection of Pozo Rd and las Pilitas rd 347 Comment
  UCSC004690  Castilleja densiflora subsp. obispoensis Randall Morgan 2006-5-21 4606 San Luis Obispo San Luis Obispo, Laguna Lake Park Comment
  SBBG28995  Castilleja exserta I. L. Wiggins 1932-3-20 San Luis Obispo W end of 11th Street, Paso Robles Comment
  SJSU3382  Castilleja exserta C. W. Sharsmith 1962-4-21 6859 San Luis Obispo edge of Carrizo Plain at base of Temblor Range c 4 mi NW of Crocker Peak Comment
  SBBG104841  Castilleja exserta subsp. exserta F. L. Johnson, E. A. Young 1993-5-23 ROB 535 San Luis Obispo 1 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SD50991  Castilleja exserta subsp. exserta Darley F. Howe 1960-4-10 San Luis Obispo South of Morro Bay Comment
  UC1012105  Castilleja exserta subsp. latifolia Francis W. Pennell 1940-5-9 25347 San Luis Obispo n of Morro Bay (Route 1) 3 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
  SBBG104921  Castilleja foliolosa M. D. Proctor, E. A. Young 1993-3-18 ROB 240 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  UCR28967  Castilleja foliolosa Melissa Luckow, R. Riggins, R. A. Pimentel 1982-4-4 742 San Luis Obispo Huasna Rd, 0.5 mi NW of where the Huasna River crosses the road Comment
  RSA586602  Castilleja foliolosa M. D. Proctor, E. A. Young 1993-3-18 ROB- 241 San Luis Obispo Sulphur Spring Road; in middle of Area R. Comment
  CDA17547  Castilleja miniata subsp. miniata Austin Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes; Just S. of Arroyo Grande Creek, near mouth. Comment
  UCR42848  Castilleja mollis David J. Keil, E. A. Wise 1985-4-25 18552 San Luis Obispo Black Lake Canyon between CA Hwy 1 and the Guadalupe Road Comment
  POM220949  Caulanthus anceps D. D. Keck, Jens Clausen 1935-4-9 3082 San Luis Obispo Cholame 457 Comment
  UCD164087  Caulanthus anceps N. Ivalu Cacho; Sharon Y. Strauss, Bryan T. Drew 2010-4-1 IC-SS 49 - San Luis Obispo San Luis Obispo County: Carrizo Plain: along SE edge of Soda Lake. 579 Comment
  POM224189  Caulanthus anceps Ethel Crum 1935-4-13 1727 San Luis Obispo 19 miles N of Simmler, on Cholame road. 915 Comment
  RSA28870  Caulanthus anceps Lincoln Constance, A. A. Beetle 1940-3-22 2536 San Luis Obispo Carrizo Plain, 10.5 miles S of Simmler 762 Comment
  SBBG51084  Caulanthus anceps R. S. Woglum 1938-4-22 1598 San Luis Obispo 10 mi S of Simmler (SE) Comment
  OBI14922  Caulanthus coulteri Robert F. Hoover 1949-4-12 7599 San Luis Obispo Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river Comment
  UC56046  Caulanthus coulteri var. lemmonii J. H. Barber 1899-11-7 San Luis Obispo Paso Robles Comment
  RSA247111  Caulanthus inflatus Gary D. Wallace 1966-4-2 289 San Luis Obispo Crocker Grade along Crocker Springs Road 10 miles NW of Taft in the Temblor Range. 976 Comment
  CAS-BOT-BC48993  Ceanothus cuneatus R. F. Hoover 1958-3-26 8435 San Luis Obispo Ridge of Santa Lucia Mts. N. W. of Cuesta Pass Comment
  CDA17949  Ceanothus cuneatus Austin Griffiths, G. F. Hrusa 1987-4-29 18150 San Luis Obispo Montana de Oro State Park; Midway on wide bench in from ocean N of cable path, 100 yds. N of Hazard Canyon. 0 Comment
  RSA799211  Ceanothus cuneatus Forrest Freund, J. Mark Porter 2013-3-19 118 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
  CAS-BOT-BC48976  Ceanothus cuneatus R. F. Hoover 1969-2-2 11187 San Luis Obispo above Los Osos Comment
  CAS-BOT-BC48985  Ceanothus cuneatus Ira L. Wiggins 1929-4-13 3463 San Luis Obispo northeast of Cuesta Grade Comment
  CAS-BOT-BC49012  Ceanothus cuneatus W. R. Dudley 1902-4-5 s.n. San Luis Obispo Pecho Mountain Comment
  CAS-BOT-BC49015  Ceanothus cuneatus Ernest C. Twisselmann 1956-4-3 2609 San Luis Obispo Upper Cammatta Canyon 502 Comment
  CDA17931  Ceanothus cuneatus Austin Griffiths, G. F. Hrusa 1987-4-29 18158 San Luis Obispo Montana de Oro State Park; East border of second sand roadway from beach just east of berm. 0 Comment
  CAS-BOT-BC64469  Ceanothus cuneatus subsp. fascicularis R. F. Hoover 1948-3-4 7427 San Luis Obispo Hazard Canyon. Comment
  UC1070944  Ceanothus cuneatus var. cuneatus T. M. Hendrix 1939-5-9 1027 San Luis Obispo 2.2 mi wnw Avenales Ranch; BranchMt. quad 731 Comment
  OBI10492  Ceanothus hearstiorum Robert F. Hoover 1968-4-20 11066 San Luis Obispo Mesa summit S of Arroyo de la Cruz Comment
  SBBG110051  Ceanothus hearstiorum C. B. Hardham 1962-2-28 14006 San Luis Obispo Arroyo de la Cruz Comment
  SBBG4283  Ceanothus impressus var. nipomensis M. Van Rensselaer 1938-3-20 816 San Luis Obispo Nipomo Mesa Comment
  OBI10449  Ceanothus leucodermis Carl B. Wolf 1941-7-11 10979 San Luis Obispo S Coast Ranges, 11 mi SE of Santa Margarita on rd to Pozo (Calif Hwy 178) 396 Comment
  CAS-BOT-BC50544  Ceanothus maritimus R. F. Hoover 1959-4-3 8489 San Luis Obispo 1.8 miles north of Arroyo de la Cruz on State Highway 1, above site of former Washington School. Comment
  OBI10425  Ceanothus maritimus Robert F. Hoover 1948-5-16 7529 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 Comment
  UC1276258  Ceanothus maritimus R. F. Hoover 1948-1-24 7411 San Luis Obispo 1.8 mi n Arroyo de la Cruz (on State Hwy 1) Comment
  UC1070914 Image available Ceanothus oliganthus var. oliganthus H. C. Lee 1936-5-26 632 San Luis Obispo 5 1/4 miles S. E. of Pozo; Pozo quadrangle, Santa Barbara National Forest Comment
  SBBG4520  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-25 San Luis Obispo Cuesta Pass Comment
  CAS-BOT-BC51573  Ceanothus oliganthus var. sorediatus Ira L. Wiggins 1929-4-13 3464 San Luis Obispo Northeast of Cuesta Grade Comment
  POM97527  Ceanothus oliganthus var. sorediatus P. A. Munz 1926-4-9 10218 San Luis Obispo Willow Creek Road, 10 miles SW of Paso Robles. Comment
  SBBG48518  Ceanothus oliganthus var. sorediatus R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo about 0.5 mi W of Cuesta Summit and US Hwy 101 Comment
  UC1276257  Ceanothus oliganthus var. sorediatus R. F. Hoover 1951-4-15 8048 San Luis Obispo Stoney Creek Comment
  CDA17093  Ceanothus papillosus var. roweanus G. F. Hrusa, A. Griffiths 1987-5-3 5336 San Luis Obispo Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn. 274 Comment
  SEINET6227035  Ceanothus ramulosus var. fascicularis L. S. Rose 1968-1 68033 San Luis Obispo Baywood Park, Moro Bay. Comment
  CAS-BOT-BC63341  Ceanothus spinosus R. F. Hoover 1949-5-12 7665 San Luis Obispo Between Mt. Bishop and Cerro Romauldo. Comment
  UC455422  Ceanothus spinosus E. P. Unangst 1907-4-9 San Luis Obispo Cuesta Comment
  OBI75102  Ceanothus thyrsiflorus var. thyrsiflorus Michael Walgren 2011-2-24 206 San Luis Obispo San Simeon State Park. Along the banks of the first creek S of Arroyo de los Chinos, W of hwy 1. 15 Comment
  OBI56690  Centaurea benedicta David J. Keil 1998-4-7 26610 San Luis Obispo 2.5 mi S of Creston on O'Donnovan Rd. at crossing E branch of Huerhuero Ct. 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
  OBI28147  Centaurea melitensis Jeffery Null 1980-5-12 31 San Luis Obispo Ecological Study Area, Cal Poly, San Luis Obispo Comment
  OBI3870  Centaurea solstitialis Patricia Wiese 1971-10-2 118 San Luis Obispo Cuesta Ridge Botanical Area, 2 mi NW of Cuesta Pass 762 Comment
  OBI47472  Centaurea solstitialis Beth Landy, Julie Sessions 1986-8-5 33 San Luis Obispo Base of Cuesta Ridge entrance 366 Comment
  OBI66245  Centaurium David J. Keil 1998-10-9 28130 San Luis Obispo Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch. Comment
  OBI31626  Centromadia parryi subsp. congdonii Turnquist, Smeltzer 1982-7-23 174 San Luis Obispo Laguna Lake Park Comment
  OBI81403  Centromadia pungens Michael Walgren 2012-9-9 463 San Luis Obispo Growing in a 40 acre rural property in San Miguel between Wellsona RD and San Marcos Rd. west of Hwy 101. 214 Comment
  OBI16132  Centromadia pungens subsp. pungens Robert F. Hoover 1965-9-18 9565 San Luis Obispo Santa Margarita Comment
  RSA212582  Cerastium glomeratum E. C. Twisselmann 1969-4-24 15157 San Luis Obispo Bedell Ranch, 5 miles southeast of Creston, La Panza Range. 351 Comment
  UCR140377  Cerastium glomeratum George K. Helmkamp 2004-3-15 8365 San Luis Obispo Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd. 76 Comment
  OBI19057  Ceratonia siliqua Jack M. Farrell 1955-2-21 34 San Luis Obispo Cal Poly Campus Comment
  OBI37718  Cercocarpus betuloides Rhonda Riggins 1985-3-17 1496 San Luis Obispo Los Padres Natl Forest 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
  UC55319  Cercocarpus betuloides var. betuloides J. H. Barber 1900-3-30 1015 San Luis Obispo Santa Lucia Mountains Comment
  CAS-BOT-BC137173  Cercocarpus betuloides var. betuloides H. E. McMinn 1923-6-21 1162 San Luis Obispo Slopes - Camp Fremont Comment
  UCSB17241  Chaenactis glabriuscula Breedlove, Dennis 1962-3-18 San Luis Obispo 2.0 miles west of La Panza on main road to Santa Margarita 502 Comment
  CAS-BOT-BC277497  Chaenactis glabriuscula var. glabriuscula Alice Eastwood; John Thomas Howell 1935-3-24 1990 San Luis Obispo Near Paso Robles Comment
  UC456031  Chaenactis glabriuscula var. glabriuscula I. J. Condit 1910-5-10 San Luis Obispo Santa Maria 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
  OBI28777  Chaenactis glabriuscula var. lanosa David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14510 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  POM280680  Chaenactis glabriuscula var. lanosa Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Near Paso Robles Comment
  CAS-BOT-BC277611  Chaenactis glabriuscula var. lanosa R. F. Hoover 1947-4-2 6864 San Luis Obispo Upper Arroyo Grande 6 mi. above County Park Comment
  OBI40662  Chaenactis glabriuscula var. lanosa David J. Keil 1985-6-9 18789 San Luis Obispo Los Osos/Baywood Park area Comment
  CAS-BOT-BC279731  Chaenactis xantiana R. F. Hoover 1952-5-25 8225 San Luis Obispo Caliente Mt. Comment
  SBBG109592  Chamaesyce C. B. Hardham 1968-8-31 San Luis Obispo Lindquist Ranch, E branch of Huero Huero, S of Creston Comment
  CDA16067  Chamaesyce ocellata subsp. ocellata G. F. Hrusa 2000-9-3 15701 San Luis Obispo Carrizo Plain; Elkhorn Grade, 1st summit to E of Soda Lake Rd. 883 Comment
  CAS-BOT-BC426306  Chenopodium album R. F. Hoover 1964-8-13 9235 San Luis Obispo Mouth of Morro Creek Comment
  CDA17955  Chenopodium berlandieri Austin Griffiths 1986-10-3 17982 San Luis Obispo Central California; vicinity of Oceano. 0 Comment
  CHSC118865  Chenopodium berlandieri Austin P. Griffiths 1986-10-30 17982 San Luis Obispo Vicinity of Oceano. Comment
  CDA15108  Chenopodium californicum G. F. Hrusa 1998-3-28 14191 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Above headwaters of Bitterwater Ck. immed. S of Elkhorn Grade Rd. at S end of Carrizo Plain. Comment
  SBBG104384  Chenopodium californicum M. D. Proctor, E. A. Young 1993-3-17 ROB 207 San Luis Obispo Boy Scout Rd, 2 km SE of Twin Bridges; Camp Roberts Comment
  OBI61052  Chenopodium californicum P. A. Holden 1968-4-23 161 San Luis Obispo On N 4th st in Grover City at crest of hill Comment
  SD206978  Chenopodium littoreum Nuri Benet-Pierce, John P. Pierce 2010-6-7 312 San Luis Obispo Montana de Oro SP; From the beach parking lot, all the way torwards the beach. Morro Bay California. 14 Comment
  SDSU19550  Chenopodium littoreum Nuri Benet-Pierce, John P Pierce 2010-6-3 290 San Luis Obispo Montana de Oro SP; From the beach parking lot, all the way towards the beach. 31 Comment
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Jan 24 2013
  OBI80740  Chenopodium macrospermum David J. Keil 1992-10-19 23850 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 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
  OBI26418  Chloris virgata David J. Keil 1980-9-21 14234 San Luis Obispo 2 mi S of Creston on Calif 229 Comment
  UCD138449  Chlorogalum pomeridianum var. pomeridianum David Keil 2001-6-1 29533 San Luis Obispo San Luis Obispo County: Highway 58, 4.7 road miles east from Shell Creek. 524 Comment
  OBI3922  Chlorogalum pomeridianum var. pomeridianum Patricia Wiese 1971-5-31 87 San Luis Obispo In Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass 762 Comment
  CAS-BOT-BC178916  Chorizanthe R. W. S. 1892-5-30 s.n. San Luis Obispo unspecified. Rocky ground near coast Comment
  CAS-BOT-BC178925  Chorizanthe angustifolia R. F. Hoover 1964-7-11 9179 San Luis Obispo 3 mi NW of Nipomo Comment
  CAS-BOT-BC178955  Chorizanthe angustifolia Lewis S. Rose 1950-5-13 50118 San Luis Obispo Oso Flaco Lake Region Comment
  CAS-BOT-BC32861  Chorizanthe angustifolia Alice Eastwood 1928-5-16 15108 San Luis Obispo San Luis Obispo. Morro Bay. Comment
  OBI5023  Chorizanthe angustifolia Robert J. Rodin 1956-5-20 6058 San Luis Obispo S end of Morro Bay Comment
  OBI72076  Chorizanthe angustifolia Barbara Ertter 1989-5-23 8481 San Luis Obispo Unical Oil Refinery ca 4 air mi S of Oceano, at bend in hwy 1, just across RR tracks from parking area Comment
  SBBG99167  Chorizanthe angustifolia C. F. Smith 1951-4-10 3120 a San Luis Obispo Nipomo Mesa N of Guadalupe Comment
  SBBG99168  Chorizanthe angustifolia C. F. Smith 1952-4-23 3299 San Luis Obispo Nipomo Mesa, W of Nipomo and N of Guadalupe 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
  UCR24796  Chorizanthe angustifolia var. eastwoodiae George K. Helmkamp 1981-6-20 s.n. San Luis Obispo Los Osos: just north of Martingale Avenue and Buckskin Drive 61 Comment
  CAS-BOT-BC178966  Chorizanthe biloba John Thomas Howell 1948-6-15 24354 San Luis Obispo Red Hills SE of Shandon 762 Comment
  OBI11259  Chorizanthe biloba Robert F. Hoover 1946-6-16 6166 San Luis Obispo La Panza district, in juniper belt just W of La Panza Ranch Comment
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Feb 4 2017
  OBI11245  Chorizanthe breweri Robert F. Hoover 1953-5-14 8294 San Luis Obispo Poly Cyn, San Luis Obispo Comment
  OBI75167  Chorizanthe breweri David J. Keil, with Matt Ritter, Jenn Yost, Taylor Crow 2011-3-15 30977 San Luis Obispo Western slope of Santa Lucia Mountains. San Luis Obispo Open Space Trail, Reservoir Canyon to Bowden Ranch. Bowden Ranch, near high tension wire tower 356 Comment
  SBBG117981  Chorizanthe breweri E. Painter, M. Wetherwax 2003-4-28 SLO 320 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 120 Comment
  UC1296112  Chorizanthe breweri R. F. Hoover 1964-6-6 8946 San Luis Obispo ridge nw Cuesta Pass; Ridge nw of Cuesta Pass Comment
  CAS-BOT-BC191783  Chorizanthe breweri Clare B. Hardham 1960-6-3 5989 San Luis Obispo Cuesta Sargent Cypress Forest. Santa Lucia Mountains Comment
  UC52619  Chorizanthe breweri Brewer 894 San Luis Obispo Atascadero Ranch Comment
  UC1296116  Chorizanthe diffusa R. F. Hoover 1964-7-11 9181 San Luis Obispo 3 mi nw Nipomo; nw of Nipomo Comment
  OBI11229  Chorizanthe douglasii Robert F. Hoover 1952-5-6 8156 San Luis Obispo 6 mi E of Creston on La Panza rd Comment
  UCD99709  Chorizanthe douglasii Beecher Crampton 1964-5-18 6978 San Luis Obispo San Luis Obispo County: 4.2 miles n.e. Santa Margarita. Comment
  UC52595  Chorizanthe douglasii W. H. Brewer 1861-4-30 893 San Luis Obispo Atascadero Ranch , Camp 27 (Camp 27) Comment
  OBI24991  Chorizanthe membranacea David J. Keil 1980-4-26 13917 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  CAS-BOT-BC256955  Chorizanthe membranacea Alice Eastwood 1928-5-17 15130 San Luis Obispo Along old road to Pozo Comment
  CAS-BOT-BC252705  Chorizanthe obovata R. F. Hoover 1947-7-10 7287 San Luis Obispo Mesa 4 mi. W of Nipomo Comment
  CAS-BOT-BC32874  Chorizanthe obovata Mary Katherine (Mrs.) Brandegee 1911-1-1 84 San Luis Obispo Price Canyon, near the coast of San Luis Obispo Comment
  CAS-BOT-BC252717  Chorizanthe obovata R. F. Hoover 1946-6-13 6142 San Luis Obispo 6 mi. S of San Luis Obispo Comment
  UC1341114  Chorizanthe palmeri Robert J. Rodin 1954-7-3 5968 San Luis Obispo 1 mi n San Luis Obispo (Reservoir Canyon); , n of San Luis Obispo Comment
  OBI53014  Chorizanthe palmeri Kristina Hand 1992-7-15 s.n. San Luis Obispo Ridge between Prefumo Cyn and See Canyon Comment
  UC153428  Chorizanthe palmeri Katharine Brandegee San Luis Obispo near San Luis Obispo; Five Mile House Comment
  RSA0042951  Chorizanthe staticoides LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6531 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
  UCD99960  Chorizanthe staticoides G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6561 San Luis Obispo San Luis Obispo County: Irish Hills: Clark Valley Rd., 2.8 mi S of Los Osos Valley Rd (E of Los Osos). 91 Comment
  CAS-BOT-BC255286  Chorizanthe staticoides H. L. Mason 1923-6-16 443 San Luis Obispo Along trail to La Combre Peak Comment
  JEPS116684  Chorizanthe staticoides David Gowen 2006-6-1 595 San Luis Obispo Las Pilitas Rd. ca. 0.5 mile from its junction with Park Hill Rd. Comment
  CAS-BOT-BC247823  Chorizanthe uniaristata Clare B. Hardham 1962-5-12 10482 San Luis Obispo Red Hills Comment
  CAS-BOT-BC247875  Chorizanthe watsonii R. F. Hoover 1950-5-6 7889 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  UCSB16077  Chorizanthe xanti 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
  RSA759566  Chorizanthe xanti var. xanti James L. Reveal 2008-5-2 8867 San Luis Obispo Along California Highway 58, 0.6 miles west of San Juan Creek and 0.3 miles west of EAst Pozo Road, 10.1 air miles west-northwest of Simmler 462 Comment
  CDA15191  Chrysanthemum coronarium G. F. Hrusa 1998-4-2 14351 San Luis Obispo South Coast Ranges; Intersection of Los Berros Rd. and U.S. 101 on Nipomo Mesa. Comment
  OBI33007  Cicendia quadrangularis David J. Keil 1983-4-23 16921 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  OBI58147  Cicendia quadrangularis David J. Keil 1998-4-2 26524 San Luis Obispo East-West Ranch, Cambria Comment
  CAS-BOT-BC285231  Cichorium intybus Ernest C. Twisselmann 1970-8-23 17469 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch 670 Comment
  OBI43511  Cirsium fontinale var. obispoense David J. Keil 1977-1 San Luis Obispo Comment
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Mar 9 2017
  OBI54140  Cirsium fontinale var. obispoense David J. Keil, V. L. Holland 1987-1 San Luis Obispo Comment
  RSA518077  Cirsium loncholepis C. F. Smith 1958-8-2 5841 San Luis Obispo Along dead end road about duck ponds at Dune Lakes (White Lake?), S of Oceano Comment
  PASA88  Cirsium occidentale 1928-5-11 San Luis Obispo Coast near San Simeon Comment
  CAS-BOT-BC285451  Cirsium occidentale var. californicum Clare B. Hardham 1956-6-21 974 San Luis Obispo Santa Lucia Mountains. Peachy Canyon Comment
  OBI081604  Cirsium occidentale var. californicum Jill M. Bushakra, Jake Martin 30 a San Luis Obispo Los Padres N.F. on road 29S02 at intersection with 28S02 near Navajo Campground. 305 Comment
  JEPS50752  Cirsium occidentale var. compactum Rimo Bacigalupi 1967-6-27 9298 San Luis Obispo just n of Piedras Blancas Point Comment
  SBBG94331  Cirsium occidentale var. lucianum T. J. Ayers with S. Junak 1989-6-22 754 A San Luis Obispo W-facing cleared slope below TV towers just E of W Cuesta Ridge Rd at eastern botanical area boundary sign, ca. 3 mi W of Hwy 101 Comment
  CAS-BOT-BC285660  Cirsium occidentale var. occidentale R. F. Hoover 1964-6-6 8967 San Luis Obispo Los Osos Comment
  SD43614  Cirsium occidentale var. occidentale Darley F. Howe 1948-5-17 1831 San Luis Obispo Coast Comment
  CDA1478  Cirsium occidentale var. venustum G. C. Fleischman 1947-7-3 s.n. San Luis Obispo Near Santa Margarita. 0 Comment
  CAS-BOT-BC280123  Cirsium occidentale var. venustum Ernest C. Twisselmann 1956-5-28 2863 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon 640 Comment
  OBI65712  Cirsium occidentale var. venustum D. R. Miller 1994-6-22 694 -477 San Luis Obispo Pine Mt Region, down Heismans water works Rd; pico Crk drainage 914 Comment
  UC1192200 Image available Cirsium scariosum var. citrinum Malcolm A. Nobs and S. Galen Smith 1949-6-23 829 San Luis Obispo 4 mi nw of Guadalupe; Osos Flaco Lake Comment
  OBI16717  Cirsium vulgare Vincent Lazaneo 1968-11-27 12 San Luis Obispo S of San Luis Obispo on hwy 101, 1/2 I W on Madonna Inn rd Comment
  CAS-BOT-BC438902  Cistanthe monandra Ernest C. Twisselmann 1955-5-18 1999 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 8.6 miles south of Shandon 426 Comment
  SBBG104234  Clarkia affinis M. D. Proctor, E. A. Young 1993-4-12 ROB 381 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  OBI57022  Clarkia bottae Frederic Hrusa 1993-5-20 11039 San Luis Obispo Reservoir Cyn, Mid parts of cyn 350 Comment
  SBBG108208  Clarkia bottae C. B. Hardham 1957-7-31 2490 San Luis Obispo 1.3 mi E of Mammoth Rock School, Cambria, Templeton Rd Comment
  RSA0041504  Clarkia cylindrica subsp. cylindrica LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6422 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
  UC454547  Clarkia cylindrica subsp. cylindrica I. J. Condit 1908-5-31 San Luis Obispo Trout Creek Comment
  CAS-BOT-BC172267  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
  RSA43110  Clarkia cylindrica subsp. cylindrica Robert F. Hoover 1947-5-24 7196 San Luis Obispo Pilitas Creek district Comment
  RSA495293  Clarkia cylindrica subsp. cylindrica L. D. Gottlieb 1988-6-22 8832 San Luis Obispo On Rt. 58, 0.8 mi NE of Park Hill Rd. Comment
  JEPS43757  Clarkia modesta Miss Rhoda Reed 1915-1 San Luis Obispo between Santa Margarita and Cuesta Comment
  CAS-BOT-BC162486  Clarkia prostrata R. F. Hoover 1964-6-13 9094 San Luis Obispo Point Sierra Nevada, just north of Arroyo de la Cruz Comment
  SD114008  Clarkia prostrata Darley F. Howe 1948-5-17 1927 San Luis Obispo Coast of San Luis Obispo County Comment
  OBI45528  Clarkia purpurea Clfiton F. Smith 1951-4-19 3029 San Luis Obispo Nipomo Mesa N of Guadalupe Comment
  OBI42262  Clarkia purpurea subsp. quadrivulnera David J. Keil, V. L. Holland 1986-5-26 19590 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  POM153219  Clarkia purpurea subsp. quadrivulnera C. L. Hitchcock 1928-6-17 41 San Luis Obispo Road between Atascadero and Morro, at summit of grade. 350 Comment
  SBBG118009  Clarkia purpurea subsp. quadrivulnera E. Painter, M. Wetherwax, D. Keil 2000-5-16 CR 60 San Luis Obispo Nacimiento River near Twin Bridges; Camp Roberts Comment
  CAS-BOT-BC163931  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1986-4-27 s.n. San Luis Obispo Coast Hills Comment
  UC54876  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers 1882-6-1 San Luis Obispo Santa Margarita Valley Comment
  CAS-BOT-BC165043  Clarkia rubicunda R. F. Hoover 1947-8-17 7387 San Luis Obispo Between San Carpoforo Creek and Arroyo de la Cruz Comment
  CAS-BOT-BC165245  Clarkia speciosa subsp. immaculata James L. Reveal; C. Rose Broome 1987-6-20 6501 San Luis Obispo Along Ormonde Road, 1.2 mile east of Price Canyon Road and 1 mile west of Old Oak Park Road, on the ridge between Price Canyon and Schoolhouse Canyon, about 3 airline miles north-northwest of Pismo Beach 106 Comment
  UCSB57225  Clarkia speciosa subsp. immaculata Penkala, B.; Callaway, R.; Ryan, P. 1987-6-19 San Luis Obispo East side of Hwy. 227 at jct. with private road, about 3 miles north of jct. with Upper Arroyo Grande Road 182 Comment
  RSA43083  Clarkia speciosa subsp. speciosa Robert F. Hoover 1947-5-30 7236 San Luis Obispo Huasna district Comment
  CAS-BOT-BC165364  Clarkia speciosa subsp. speciosa Ira L. Wiggins 1926-5-9 2070 San Luis Obispo 3 1/2 mi. east of Templeton Comment
  CAS-BOT-BC165378  Clarkia speciosa subsp. speciosa Ernest C. Twisselmann 1955-5-27 2054 San Luis Obispo La Panza Range. Lower Cammatta Canyon 419 Comment
  OBI58538  Clarkia speciosa subsp. speciosa David J. Keil 1998-6-10 27740 San Luis Obispo At intersection of Hwy 58 and Creston-O'Donnovan Rd., 9 road miles E of Santa Margarita. Comment
  POM153222  Clarkia speciosa subsp. speciosa C. L. Hitchcock 1928-6-4 8 San Luis Obispo 3 miles south of Atascadero 275 Comment
  SEINET10936403  Clarkia tembloriensis Kimberlie McCue 1993-6-1 McCue 930601 -1A San Luis Obispo Head 1.9 mi N on Hurricane Rd from Elkhorn Rd. Turn left at fork, heading N. Plants on E side of road. 914 Comment
  CDA13951  Clarkia unguiculata G. F. Hrusa, D. Ragan 1997-8-1 14069 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  SD25199  Clarkia unguiculata Frank F. Gander 1939-5-15 7538 San Luis Obispo Paso Robles Comment
  UCR3941  Clarkia unguiculata Frank C. Vasek 1964-1 177 Pp San Luis Obispo 1.8 mi. toward Atascadero from Cerro Alto Public Campground on Atascadero-Morro Bay Road. Comment
  CAS-BOT-BC439282  Claytonia exigua subsp. exigua R. F. Hoover 1958-3-22 8431 San Luis Obispo Summit of Temblor Range at Kern Co. line, Simmler-McKittrick road Comment
  OBI28580  Claytonia parviflora subsp. parviflora John Jackman and Julie Truesdale, Julie Truesdale 1980-1 87 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  UC2027406  Claytonia parviflora subsp. parviflora Greg Wilvert 2005-4-13 213 San Luis Obispo Southeast Half of the Caliente Range. 2.5 km S of Lawson Spring. Comment
  UCR266054  Claytonia parviflora subsp. parviflora David J. Keil, Rhonda L. Riggins, R. A. Pimentel, Melissa Luckow, Lawrence M. Kelly 1988-3-18 20393 San Luis Obispo Road along ridgetop in Temblor Range south of Hurricane Road 800 Comment
  SBBG93610  Claytonia parviflora subsp. parviflora S. A. Junak, D. A. Young, T. J. Ayers 1989-4-27 3961 San Luis Obispo USFS Rd 29S11.3, 0.4 mi W of W boundary sign for the Cuesta Ridge Botanical Area, 5.6 mi W of Hwy 101 746 Comment
  OBI78298  Claytonia parviflora subsp. viridis David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19261 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd 838 Comment
  CDA23955  Claytonia perfoliata T. C. Fuller 1962-3-1 7728 San Luis Obispo Temblor Range; Henry Twisselmann ranch, 15 miles south of Cholame. 0 Comment
  SFV16393  Claytonia perfoliata P. M. Schiffman 1993-4-10 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Washburn Ranch, just north of intersection of Soda Lake Road and Panorama Road (formerly San Diego Creek Road). Comment
  OBI42141  Claytonia perfoliata subsp. mexicana David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19468 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985 Comment
  CAS-BOT-BC439952  Claytonia perfoliata subsp. mexicana Roxana S. Ferris 1929-4-13 7513 San Luis Obispo Foot of the Cuesta Grade, northern side Comment
  OBI31337  Claytonia perfoliata subsp. perfoliata Joy Nishida, Robert Allen 1982-4-10 211 San Luis Obispo American Cyn campground 536 Comment
  OBI58502  Claytonia perfoliata subsp. perfoliata David J. Keil 1998-3-27 26468 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  SBBG104413  Claytonia perfoliata subsp. perfoliata F. L. Johnson Proctor 1993-2-19 ROB 124 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG96709  Clematis lasiantha D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1970 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  SEINET10335369 Image available Clematis lasiantha Lewis S. Rose 1934-3-27 34116 San Luis Obispo Sun Luis Obispo. Comment
  CAS-BOT-BC92713  Clematis ligusticifolia Mrs. R. W. Summers 1886-4-1 s.n. San Luis Obispo Coast hills. Comment
  CAS-BOT-BC258886  Collinsia bartsiifolia var. davidsonii E. L. Painter; M. Wetherwax; D. Keil; K. Downing; C. Bratt; J. Olson 2000-5-16 CR- 71 San Luis Obispo Camp Roberts. In openings in chaparral/coastal-sage scrub, on steep scree slope upstream from Twin Bridges 175 Comment
  UC1032591  Collinsia bartsiifolia var. davidsonii E. Armstrong 1934-4-1 1180 San Luis Obispo Snycline Hill; La Panza Quad 609 Comment
  OBI24994  Collinsia heterophylla David J. Keil 1980-4-26 13920 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  UC1032560  Collinsia heterophylla H. C. Lee 1937-4-23 850 San Luis Obispo 1 1/2 mi w of Paso Robles 381 Comment
  UCR160386  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2005-6-9 9610 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  OBI31379  Collinsia sparsiflora Joy Nishida, Julie Oxford 1982-4-16 328 San Luis Obispo American Cyn. .6 mi S of American Cyn campground 579 Comment
  SBBG109191  Collinsia sparsiflora var. collina C. B. Hardham 1958-4-10 3046 San Luis Obispo York Mtn, W of Templeton (V2 Ranch) Comment
  SEINET10311746 Image available Collinsia sparsiflora var. collina David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, M. Borchert 1982-1 15787 San Luis Obispo Vicinity of American Canyon in the La Panza Mountains Comment
  JEPS7438  Collinsia sparsiflora var. collina R. F. Hoover 1949-4-11 7591 San Luis Obispo La Panza Road 18 mi e Creston Comment
  OBI78969  Collomia heterophylla Michael Walgren 2013-5-31 350 San Luis Obispo In the Coon Creek watershed of Montana de Oro State Park. 49 Comment
  OBI11585  Collomia heterophylla R. F. Hoover 1949-5-14 7675 San Luis Obispo Rocky Butte district (above San Simeon) Comment
  OBI81013  Conium maculatum Jordan Wylie, Dani LeVine, Holly Haraguchi, Kaila Michitsch, Chrisine Tsoi, Alvin Iam 2015-4-24 3 San Luis Obispo Pennington Creek Bio Reserve. Found on rocky hillside and dry arid area; 70 feet off the trai on the left side. Comment
  JEPS47846  Convolvulus simulans J. G. Lemmon 1887-6-1 San Luis Obispo Comment
  SBBG109136  Cordylanthus maritimus subsp. maritimus J. Vanderwier 1982-6-28 San Luis Obispo Sweet Springs Marsh and Broderson Ave in Baywood Park Comment
  OBI53648  Cordylanthus rigidus subsp. rigidus L. R. Heckard 1971-9-27 2834 San Luis Obispo Along Ormonde Rd, 0.7 mi E of Pismo Beach-Edna Rd 46 Comment
  UC1299255  Coreopsis bigelovii Freed W. Hoffman 1950-4-18 3539 San Luis Obispo se corner Cuyama Valley (Grace Whitener Ranch) Comment
  UCR161936  Coreopsis douglasii George K. Helmkamp, E. A. Helmkamp 2005-3-1 8987 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks 232 Comment
  CAS-BOT-BC287130  Coreopsis douglasii Clare B. Hardham 1960-4-21 5518 San Luis Obispo Santa Barbara Rd, Atascadero, Santa Lucia Mts Comment
  CAS-BOT-BC101423  Corethrogyne filaginifolia Ernest C. Twisselmann 1959-11-2 5894 San Luis Obispo Oceano Dunes at Oso Flaco Lake 6 Comment
  OBI16656  Corethrogyne filaginifolia Robert F. Hoover 1966-9-13 10017 San Luis Obispo Cambria Comment
  OBI6138  Corethrogyne filaginifolia D. Waive Stager 1972-8-14 28 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  RSA507756  Corethrogyne filaginifolia J. C. Semple, S. Heard 1986-8-24 8618 San Luis Obispo Morro Bay Beach dunes N of 'The Rock' Comment
  SBBG82902  Corethrogyne filaginifolia C. F. Smith 1961-9-15 6498 San Luis Obispo White Lake area, S of Oceano Comment
  SBBG16061  Corethrogyne filaginifolia E. C. Twisselmann 1962-10-20 7933 San Luis Obispo summit of Gillis Cyn 716 Comment
  RSA20542  Corethrogyne filaginifolia var. filaginifolia E. K. Balls, Percy C. Everett 1953-10-18 18701 San Luis Obispo 1.5 mi S of city limit of Pismo Beach, Hwy 1. 3 Comment
  CDA17571  Corethrogyne filaginifolia var. robusta Austin Griffiths 1980-11-18 s.n. San Luis Obispo Pismo Dunes; ca. 1/3 way S. of Grover City Beach ramp towards Oceano ramp. Comment
  UC1122769  Cornus glabrata A. E. Wieslander 1934-4-27 463 San Luis Obispo base Garcia Mt.; Santa Barbara Nat'l Forest, Pozo Quad. 457 Comment
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Jun 18 2013
  CAS-BOT-BC209813  Cornus glabrata Alice Eastwood 1928-5-17 15142 San Luis Obispo Along old road to Pozo, San Luis Obispo Comment
  OBI7717  Cornus glabrata Christian Smith 1975-6-1 s.n. San Luis Obispo 2 mi W of Paso Robles Comment
  OBI28739  Cornus sericea subsp. occidentalis Melinda Doud 1976-5-30 99 San Luis Obispo Along Coon Crk 9 Comment
  OBI77717  Cortaderia jubata David J. Keil, with Mary Adams 1998-9-25 28123 San Luis Obispo Montana de Oro State park. Manzanita trail area. Comment
  OBI79127  Cortaderia selloana David J. Keil 2011-11-9 31181 San Luis Obispo Nipomo Mesa south of Arroyo Grande, Highway 1 just north of intersection with Doty Drive 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
  OBI33666  Corymbia citriodora Mary Giannotti 1971-11-13 7 San Luis Obispo Cal Poly campus, SW exit of the Physics bldg 116 Comment
  UC1953324  Cotoneaster pannosus David Keil 2009-3-1 30566 San Luis Obispo Perfumo Canyon Road west of San Luis Obispo city limits. Comment
  UCR157976  Cotula coronopifolia George K. Helmkamp, E. A. Helmkamp 1998-6-30 4207 San Luis Obispo South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir 320 Comment
  SBBG34889  Cotula coronopifolia Mrs. R. W. Summers 1889-1-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI55571  Crassula connata George Butterworth 1998-6-13 273 San Luis Obispo Carrizo Plain Natural Area. 50 yds N of Padrones Rd (calf shed), .9 mi S of Soda L Rd T11N, R25W, S21 SWQ 823 Comment
  CAS-BOT-BC427827  Crassula connata Clare B. Hardham 1956-3-10 186 San Luis Obispo Santa Lucia Mountains. Chimney Rock Ranch Comment
  OBI77986  Crassula tetragona David J. Keil 2001-7-10 29638 San Luis Obispo Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth Comment
  OBI31015  Crocanthemum scoparium Julie M. Vanderwier 1978-5-6 10 San Luis Obispo Indian Knob Tar Sands Comment
  OBI35296  Crocanthemum scoparium Melody Dickens 1980-5-30 28 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  OBI23401  Croton californicus Donald Price 1972-5-13 25 San Luis Obispo Pismo Beach Comment
  OBI14414  Croton californicus Robert F. Hoover 1947-7-19 7319 San Luis Obispo N edge of Santa Maria Valley on Nipomo-Guadalupe rd, at base of sandy cliffs Comment
  OBI74452  Croton setiger David J. Keil, with V. L. Holland 1988-9-9 21119 San Luis Obispo North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm 20 Comment
  OBI6661  Croton setiger Greg Hassen 1975-7-15 36 San Luis Obispo Poly Cyn. just above stream in open areas at base of N slope Comment
  UCSB51303  Croton setiger Moseley, Maynard 1983-10-13 San Luis Obispo 2.6 miles S of Atascadero, Calif., along roadside of El Camino Real Comment
  OBI54911  Crypsis schoenoides David J. Keil 1996-9-13 26043 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  OBI70761  Crypsis schoenoides D. R. Miller, E. A. Appel 2008-8-16 708 .871 San Luis Obispo Along steambed in Arroyo de la Cruz. Approx 3 mi down stram from Chil camp (Hearst Ranch) Comment
  OBI43390  Crypsis schoenoides Eric Wise 1983-10-16 1811 San Luis Obispo Ortega Spring. One mi S of Hwy 46 (near Cholame) on Bitterwater Valley rd. Palo Prieta Cyn. 2 collections: one @ Spring with cattle feeder and the other about 1/4 mi closer to rd Comment
  UC280359  Cryptantha clevelandii Mrs. R. W. Summers San Luis Obispo Santa Lucia Mts. Comment
  UCR24514  Cryptantha clevelandii Jerry Copeland 1974-2-17 1043 San Luis Obispo Grand View Mesa, Nipomo. 115 Comment
  POM72814  Cryptantha clevelandii var. florosa Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo Comment
  CDA16080  Cryptantha intermedia G. F. Hrusa 1999-4-17 14952 San Luis Obispo Caliente Range; S side of Caliente Ridge. 1066 Comment
  RSA0039709  Cryptantha intermedia LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6512 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
  SFV3092A  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Oso Flaco Lake. Lee side or protected areas on sand dunes nearest ocean. 5 Comment
  OBI78880  Cryptantha muricata George Butterworth 2013-3-21 894 San Luis Obispo Chimineas Ecological Reserve, San Juan Spur Road 600 Comment
  OBI82682  Cryptantha muricata David J. Keil, with Lynne Dee Althouse and Shannon Henke 2016-2-26 33514 San Luis Obispo Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone 530 Comment
  UC1063837  Cryptantha muricata T. M. Hendrix 1939-5-9 1030 San Luis Obispo 2.2 mi wnw Avenales Ranch; Branch Mt. Quad. 731 Comment
  OBI20764  Cryptantha nevadensis var. rigida Robert F. Hoover 1967-3-28 10313 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  SBBG18119  Cryptantha nevadensis var. rigida C. B. Hardham 1956-5-9 647 San Luis Obispo Chimney Rock Ranch near bridge over San Marcos Crk Comment
  OBI20761  Cryptantha nevadensis var. rigida Robert F. Hoover 1953-5-17 8321 San Luis Obispo Head of "Skunk Well" cyn, Temblor Range Comment
  UC1285275  Cryptantha oxygona R. F. Hoover 1947-4-4 6875 San Luis Obispo w side Cottonwood Pass Comment
  UCD105566  Cryptantha oxygona Robert E. Preston 2010-5-19 2792 San Luis Obispo San Luis Obispo County: Temblor Range, 6.1 mi ENE of Simmler. 1124 Comment
  OBI75272  Cucurbita foetidissima David J. Keil 2011-6-3 31042 San Luis Obispo South end of Morro Bay. 5 Comment
  RSA0089856  Cuscuta californica var. californica Dean Wm. Taylor, Alison Colwell 2003-6-28 18567 San Luis Obispo La Panza Range: Turkey Flat trailhead, Los Padres National Forest; along Navajo Road [Forest Road 29S02] 0.9 miles North of the junction, Park Hill Road. 579 Comment
  OBI5589  Cuscuta salina Sharon Jochums 1974-5-19 246 San Luis Obispo W of hwy 1 at Piedras Blancas Point Comment
  OBI33705  Cyperus eragrostis Melissa Luckow, Jerry Rendon 1980-5-20 50 San Luis Obispo Poly Cyn, S side of bridge, about 100 yds from the end of the rd Comment
  OBI65848  Cyperus eragrostis D. R. Miller 1994-5-27 594 -381 San Luis Obispo Pine Mt Region. Along rd edge on Will Hearst property. Marmolejo crk drainage 732 Comment
  CAS-BOT-BC114471  Cyperus eragrostis Clare B. Hardham 1957-8-9 3829 San Luis Obispo Sandy roadside edges, Atascadero. Comment
  SBBG122311  Cyperus erythrorhizos D. Keil 1998-8-19 27954 San Luis Obispo Salinas River at Las Pilitas Rd 347 Comment
  OBI56357  Cyperus esculentus Austin P. Griffiths 1980-8-29 s.n. San Luis Obispo Weeds of the Central Coast. Alogn walkway of residential lawn grass, Oceano Comment
  OBI22333  Danthonia californica Robert F. Hoover 1965-5-22 9396 San Luis Obispo Cambria Comment
  UCR28980  Datisca glomerata David J. Keil 1981-6-20 14860 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
  UC1873063  Datura stramonium David Keil 2002-11-11 29928 San Luis Obispo Along Buckley Road W of San Luis Obispo County Airport Comment
  SBBG107548  Datura wrightii C. B. Hardham 1959-5-6 4399 San Luis Obispo shores of Nacimiento Lake Comment
  JEPS12313  Datura wrightii W. L. Jepson 1940-10-3 20151 San Luis Obispo Salinas Valley San Miguel (San Miguel); Salinas Valley Comment
  OBI74645  Daucus pusillus David J. Keil 1987-5-6 20141 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI42360  Daucus pusillus David J. Keil, V. L. Holland 1982-4-23 15884 San Luis Obispo Old dunes area along edge of Morro Bay w of S Bay blvd and E of Santa Ysabel ave Comment
  OBI16278  Deinandra corymbosa Robert F. Hoover 1947-8-10 7367 San Luis Obispo Osos Valley Comment
  UC771647  Deinandra corymbosa R. F. Hoover 1946-7-21 6236 San Luis Obispo coast w of Cambria Comment
  UC1293861  Deinandra corymbosa E. K. Balls 1958-7-16 23542 San Luis Obispo .5 mi n Cambria (State Highway 1) 15 Comment
  CAS-BOT-BC299182  Deinandra corymbosa subsp. corymbosa Clare B. Hardham 1960-6-17 6298 San Luis Obispo Cambria, Santa Lucia Mountains Comment
  CAS-BOT-BC293914  Deinandra fasciculata R. F. Hoover 1963-7-30 8586 San Luis Obispo Los Osos Valley (northeast side) Comment
  OBI81307  Deinandra fasciculata David J. Keil, V. L. Holland 1988-4-26 20556 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. 135 Comment
  OBI16269  Deinandra fasciculata Robert F. Hoover 1947-6-2 7255 San Luis Obispo Near Cayucos Comment
  UC1392633  Deinandra fasciculata R. F. Hoover 1969-8-15 11547 San Luis Obispo Turri Ranch Road near estuary of Osos Creek Comment
  UC57400  Deinandra fasciculata J. H. Barber 1898-7-20 San Luis Obispo Sta. Inez Canyon Comment
  CAS-BOT-BC299375  Deinandra increscens subsp. increscens R. F. Hoover 1964-7-11 9169 San Luis Obispo Price Canyon Comment
  OBI56636  Deinandra increscens subsp. increscens David J. Keil 1998-6-12 27793 San Luis Obispo Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail. Comment
  OBI16191  Deinandra pallida Robert F. Hoover 1947-5-10 7145 San Luis Obispo E edge of Cuyama Valley near Kern Co line Comment
  CAS-BOT-BC292035  Deinandra pentactis L. R. Abrams 1913-7-20 5043 San Luis Obispo Templeton Comment
  OBI16108  Deinandra pentactis Robert F. Hoover 1965-9-19 9601 San Luis Obispo Calf Cyn Comment
  OBI16111  Deinandra pentactis Robert F. Hoover 1965-9-29 9665 San Luis Obispo Tassajera Crk Comment
  OBI73418  Deinandra pentactis David J. Keil 2010-6-1 30824 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road. 500 Comment
  UC1069534  Deinandra pentactis W. A. Peterson 1937-5-3 788 San Luis Obispo 4 mi nnw of La Panza; La Panza Quadrangle Comment
  OBI16114  Deinandra pentactis Robert F. Hoover 1965-9-15 9562 San Luis Obispo About 4 mi N of Pozo Comment
  SBBG2131  Delphinium californicum subsp. californicum C. B. Hardham 1958-6-1 3476 San Luis Obispo near Juhl Corrals [Santa Rita Ranch], Santa Rita Rd W of Templeton. Comment
  CAS-BOT-BC9188  Delphinium cardinale R. F. Hoover 1948-6-30 7553 San Luis Obispo Paso Robles, 2 mi. W of Highway 101 on Pacific Street Comment
  CAS-BOT-BC8689  Delphinium gypsophilum Roxana Stinchfield Ferris 1939-5-23 9755 San Luis Obispo about 4 miles east of Templeton in higher foothills 426 Comment
  RSA790120  Delphinium gypsophilum subsp. gypsophilum Colin Wilkinson, Kelly Hardwicke, H. T. Harvey 2010-5-6 5 San Luis Obispo South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument; foothills of Temblor Range. Northeast of Highway 58, approx. 0.7 miles on access road. 726 Comment
  UC55284  Delphinium parryi subsp. blochmaniae J. H. Barber 1899-5-22 San Luis Obispo near Morro Comment
  UC9252 Image available Delphinium parryi subsp. blochmaniae G. Survey 1861-4-10 409 San Luis Obispo Fox's Ranch Nipoma; Fox's Ranch, Nipoma, San Luis Obispo Co. Comment
  UC454013  Delphinium parryi subsp. eastwoodiae I. J. Condit 1908-2-29 San Luis Obispo Reservoir Canyon San Luis Obispo Comment
  SBBG44592  Delphinium parryi subsp. eastwoodiae L. W. Edge 1972-4-3 93 San Luis Obispo hilltop, See Cyn Rd Comment
  OBI54422  Delphinium parryi subsp. parryi Matthew Arterburn 1997-4-8 31 San Luis Obispo 1.3 mi on Red Hill Rd off hwy 58 610 Comment
  UC1523530  Delphinium parryi subsp. parryi Robert F. Thorne and P. Everett 1963-6-8 32175 San Luis Obispo 6 mi nw Bradley (on road to Jolon) 213 Comment
  CAS-BOT-BC116356  Delphinium parryi subsp. parryi Ernest C. Twisselmann 1956-5-7 2782 San Luis Obispo Maxey Ranch in the low hills east of Cholame Valley 518 Comment
  CAS-BOT-BC116365  Delphinium parryi subsp. parryi Mary E. Wall 1933-5-25 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  OBI10619  Delphinium parryi subsp. parryi Rimo Bacigalupi, G. T. Robbins and Keith Harrison 1955-5-16 5122 San Luis Obispo Commatti Cyn, tributary of San Juan Crk 6.1 mi S of Shandon 351 Comment
  UC1226809  Delphinium parryi subsp. parryi P. J. Hurd and Stage 1962-6-10 62 -29 San Luis Obispo 5.1 mi ne Santa Margarita Comment
  UC56072  Delphinium parryi subsp. parryi J. H. Barber 1901-4-25 A 26 San Luis Obispo se Templeton Comment
  CAS-BOT-BC17132  Delphinium recurvatum Eben McMillan 1958-4-18 43 -4 San Luis Obispo Low hills southeast of Soda Lake 670 Comment
  CAS-BOT-BC7880  Delphinium variegatum David Douglas 1833-1-1 183 San Luis Obispo vicinity of Atascadero or inner San Luis Obispo County Comment
  RSA585859  Dendromecon rigida F. L. Johnson, M. D. Proctor 1993-2-21 ROB 0163 San Luis Obispo Pick and Shovel Mine Comment
  OBI51200  Deschampsia cespitosa Jan Barber 1994-5-29 182 San Luis Obispo San Simeon State Park. Near Washburn campground Comment
  CAS-BOT-BC192590  Deschampsia cespitosa subsp. holciformis R. F. Hoover 1948-6-7 7545 San Luis Obispo 1.8 mi. n. of Arroyo de la Cruz on State Highway no. 1 Comment
  OBI22305  Deschampsia danthonioides Robert F. Hoover 1947-3-29 6789 San Luis Obispo Creston (1 mi from, on Shandon Rd) Comment
  SBBG118303  Deschampsia danthonioides E. Painter, M. Wetherwax 2000-4-19 CR 39 San Luis Obispo E of jct of W Perimeter and Boy Scout rds, N of W Perimeter Rd; Camp Roberts 180 Comment
  UC815228  Deschampsia danthonioides Marcus E. Jones, A. M. 1882-5-9 2947 San Luis Obispo San Luis Obispo Comment
  UCSB30281  Deschampsia danthonioides Hardham, Clare 1960-4-21 San Luis Obispo Santa Barbara Rd, Atscadero Comment
  OBI64830  Deschampsia elongata David J. Keil, with Michael Curto 2001-5-15 29458 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI15113  Descurainia pinnata Robert F. Hoover 1966-4-2 9797 San Luis Obispo E side of Soda Lake, Carrizo Plain Comment
  OBI57191  Descurainia pinnata David J. Keil 1998-5-11 27191 San Luis Obispo Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd. Comment
  OBI52064  Descurainia pinnata Larry Kelly 1989-5-21 353 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  CAS-BOT-BC43221  Descurainia pinnata subsp. brachycarpa R. W. Summers 1885-5-18 43 San Luis Obispo By sea. Comment
  UCD114809  Descurainia sophia Robert 'Roy' J. van de Hoek 1995-3-26 223 San Luis Obispo San Luis Obispo County: Carrizo Plain, 0.5 mile northwest of the Van Matre Ranch. 650 Comment
  CAS-BOT-BC500820  Dichelostemma capitatum Alice Eastwood 1926-4-28 13627 San Luis Obispo Cambria Comment
  JEPS86599  Dichondra occidentalis L. R. Heckard with Jim Hickman et al. 1987-4-11 6650 San Luis Obispo slopes to s side of arroyo 0.5 mi back from ocean (n of San Simeon); Arroyo de la Cruz 91 Comment
Read comments
May 15 2016
  SBBG104551  Diplacus aurantiacus F. L. Johnson, E. A. Young 1993-5-23 ROB 501 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI9417  Diplacus bigelovii Eben McMillan 1952-5-5 99 San Luis Obispo Red Eagle Mine. 1 mi E, 12 mis S of Shandon Comment
  SBBG129267  Diplacus longiflorus D. H. Wilken, E. L. Painter, O. Gasser 2014-5-13 17992 San Luis Obispo Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring 495 Comment
  OBI17401  Dipsacus sativus Lynne D. Althouse 1977-5-3 72 San Luis Obispo Wofle's hrose ranch, near San Luis High School 128 Comment
  CDA21220  Distichlis spicata G. F. Hrusa 1993-5-2 11071 San Luis Obispo Paso Robles. N side of Niblick Rd. bridge on E side of Salinas River. Comment
  OBI35311  Distichlis spicata Helen Jones 1982-9-21 56 San Luis Obispo Piedras Blancas Point Comment
  OBI80884  Distichlis spicata David J. Keil 1992-1 22941 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UC2027182  Distichlis spicata Greg Wilvert 2005-6-14 478 San Luis Obispo Southeast Half of the Caliente Range: Canyon to the E of Quail Canyon Comment
  SBBG104769  Distichlis spicata F. L. Johnson, E. A. Young 1993-5-27 ROB 656 San Luis Obispo W edge of post; Camp San Luis Obispo Comment
  SD39647  Dithyrea maritima Edith A. Purer 1932-8-27 4786 San Luis Obispo Northwest of Guadalupe Comment
  RSA93305  Downingia cuspidata Alice Eastwood, J. T. Howell 1937-5-2 4190 San Luis Obispo Near Estrella. Comment
  CAS-BOT-BC251064  Drymocallis glandulosa var. glandulosa M. Wetherwax; E. L. Painter 2000-4-20 SLO- 108 San Luis Obispo Camp San Luis Obispo. Cerro Romauldo, drainage below water tank 110 Comment
  CAS-BOT-BC159575  Drymocallis glandulosa var. glandulosa R. F. Hoover 1947-5-9 7129 San Luis Obispo Middle Branch of Huerhuero Creek, north of Wells Corner, along stream-bed. Comment
  CAS-BOT-BC70983  Dryopteris arguta Clare B. Hardham 1958-2-13 2828 San Luis Obispo Cambria Comment
  SBBG93925  Dryopteris arguta S. A. Junak 1990-10-11 4444 San Luis Obispo N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area, ca. 0.25 mi NNW of Pk 2478, ca. 0.15 mi E of large mine excavation, along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101 609 Comment
  UC1063773  Dryopteris arguta T. M. Hendrix 1937-5-21 203 San Luis Obispo 1 mi n Hi Mt.; Los Padres Nat'l Forest, Pozo Quadrangle Comment
  UC1063786  Dryopteris arguta F. H. Raymond 1930-7-6 107 San Luis Obispo mouth of San Carpoforo Creek; Cape San Martin Quadrangle Comment
  OBI81776  Dudleya blochmaniae G. Butterworth 2015-5-18 956 San Luis Obispo Chorro Creek Ecological Reserve. Mainly N & NE slopes, big hill. 146 Comment
  SBBG26803  Dudleya blochmaniae subsp. blochmaniae A. Eastwood, J. T. Howell 1936-5-7 San Luis Obispo near Cayucos Comment
  CAS-BOT-BC410889  Dudleya caespitosa Clare B. Hardham 1957-6-15 2302 San Luis Obispo Santa Lucia Mountains; Villa Creek Comment
  RSA696056  Dudleya caespitosa Keith E. Hoffmaster 1935-7-1 452 San Luis Obispo 6 miles south of Arroyo Grande, San Luis Obispo Comment
  UC101028  Dudleya caespitosa Mrs. Blochman 1893-1 San Luis Obispo Comment
  OBI72333  Dudleya lanceolata Anthony Baniaga, Theo Fitanides 2010-5-16 202 San Luis Obispo Tierra Redonda Mtn BLM ACEC 563 Comment
  CAS-BOT-BC416968  Dudleya pulverulenta Ernest C. Twisselmann 1956-6-13 2934 San Luis Obispo NE spur of Black Mountain, Shandon 541 Comment
  OBI38190  Dysphania ambrosioides Eric Wise 1983-8-10 1735 San Luis Obispo Little Morro Crk, Morro Bay. Freshwater stream from hwy 1 to ocean lagoon Comment
  CAS-BOT-BC208919  Echinochloa crus-galli Ernest C. Twisselmann 1968-10-21 15027 San Luis Obispo Buena Vista Drive, 0.4 mile north of Highway 46, Estrella Plains 213 Comment
  OBI6477  Echinodorus berteroi Shirley Sparling 1970-10-1 1371 San Luis Obispo Along the edge of a pond just N of the airport on the campus of Calif Poltechnic College, San Luis Obispo Comment
  OBI82053  Echium candicans Michael Walgren 2016-3-4 495 San Luis Obispo In the town of Los Osos on a roadside along Los Osos Valley road in a vacant lot on the north side of the road between Broderson and Palisades Avenues. 30 Comment
  IRVC28935  Ehrharta calycina G. K. Helmkamp 2003-11-22 8227 San Luis Obispo base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande Central Coast 15 Comment
  UC1100580  Eleocharis macrostachya Malcolm A. Nobs, S. Galen Smith 1949-6-24 867 San Luis Obispo 1 mi W of Atascadero (Atascadero Lake) Comment
  OBI35137  Eleocharis macrostachya Eric Wise 1981-7-27 1009 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Comment
  RSA604103  Eleocharis palustris G. Fred Hrusa 1993-5-21 11068 San Luis Obispo Stony Creek in Huasna area, approximately 4 km. beyond Stony Creek Campground 650 Comment
  OBI21753  Elymus glaucus Robert F. Hoover 1964-6-7 8993 San Luis Obispo San Carpoforo Crk just above Windy Point Comment
  LA105495  Elymus glaucus Barry A. Prigge; 1989-4-19 8656 San Luis Obispo Santa Lucia Mountains, San Bernado Creek Drainage: ca 2.8 mi up San Bernado Creek Rd from State Hwy 1 and ca 0.2 mi up S-facing slope 176 Comment
  OBI42270  Elymus glaucus David J. Keil, V. L. Holland 1986-5-26 19605 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake Comment
  RSA126913  Elymus glaucus H. C. Lee 1937-5-23 977 San Luis Obispo Paso Robles; 4 1/4 miles N.S.E. of Templeton 335 Comment
  OBI73032  Elymus mollis David J. Keil 2000-4-21 28459 San Luis Obispo Morro Bay Sand Spit, ca. 300 m north of Dune Access Road. Montana de Oro State Park Comment
  OBI35230  Elymus multisetus K. A. Nadeau 1983-4-30 7 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview rd Comment
  SD249104  Elymus multisetus David Keil, Janet Haden 1988-5-24 20692 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. 35 Comment
  OBI22559  Elymus ponticus Robert F. Hoover 1965-9-12 9546 San Luis Obispo Santa Lucia Range. Paso Robles Crk W of Templeton Comment
  OBI21786  Elymus triticoides Craig Woods 1978-5-23 54 San Luis Obispo W side of Carrizo Plain about midway between hwy 58 and Soda Lake San Diego Cr rd, and along Sim. soda lake san diego cr rd Comment
  OBI30465  Emex spinosa David J. Keil 1982-3-4 15692 San Luis Obispo Los Osos. At S end of Alexander St in lot adj to electrical transformer 30 Comment
  OBI56195  Emmenanthe penduliflora David J. Keil 1989-6-2 s.n. San Luis Obispo Along hwy 41 between Morro Bay and Atascadero, ca 1/2 mi W of Cerro Alto turnoff Comment
  UCD40588  Encelia californica Ellen Dean; Thomas Starbuck, Margaret Starbuck 2003-3-27 1553 San Luis Obispo San Luis Obispo County: Along Hwy 166, 2 road miles east of the junction of Hwy 33 and 166, just east of the town of Cuyama. 822 Comment
Read comments
Nov 17 2009
  CAS-BOT-BC81659  Ephedra californica R. F. Hoover 1946-10-13 6493 San Luis Obispo East edge of Cuyama Valley near Kern County line Comment
  CDA17362  Ephedra viridis G. F. Hrusa, G. Wilvert 2005-4-1 16411 San Luis Obispo Caliente Range; Immed. W of Lawson Spring. W end of Padrone Cyn. Rd. 853 Comment
  UC2027435  Ephedra viridis Greg Wilvert 2005-4-24 310 San Luis Obispo Southeast Half of the Caliente Range. 1.4 km S of Padrones Spring. Comment
  OBI58546  Epilobium ciliatum subsp. ciliatum David J. Keil 1998-9-4 28086 San Luis Obispo Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd. Comment
  OBI35394  Epilobium ciliatum subsp. watsonii Helen Jones 1982-9-21 80 San Luis Obispo Piedras Blancas Point Comment
  UCR131905  Epilobium ciliatum subsp. watsonii George K. Helmkamp 2003-10-8 8196 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  OBI75093  Epipactis gigantea Michael Walgren 2011-5-3 234 San Luis Obispo Northern coastal county, along hwy 1 at the first creek N of San Carpoforo Creek Comment
  OBI30712  Equisetum laevigatum Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI1022  Equisetum laevigatum R. F. Hoover 1947-4-27 7111 San Luis Obispo Morro Creek, above base of grade on highway to Atascadero Comment
  OBI51346  Equisetum telmateia Debora Guillot, Jan Baber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-15 5 .8 San Luis Obispo North central section of San Simeon State Park Comment
  OBI79068  Equisetum telmateia David J. Keil 2013-8-19 31888 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 5 Comment
  RSA139945  Equisetum telmateia var. braunii Clare B. Hardham 1960-4-2 5284 San Luis Obispo Cambria. The Santa Lucia Mtns. Comment
  OBI59079  Eragrostis barrelieri David J. Keil 1998-6-15 27839 San Luis Obispo Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd. 378 Comment
  OBI66229  Eragrostis barrelieri David J. Keil 1998-10-9 28146 San Luis Obispo Ca. 22 road miles w of New Cuyama along Hwy 166. Comment
  RSA787618  Eragrostis cilianensis D. M. McF 1952-10-14 5 San Luis Obispo Atascadero, Happy Valley Ranch. Comment
  OBI44973  Eragrostis curvula David J. Keil 1984-7-19 18298 San Luis Obispo Just off Los Osos Valley Rd on Foothill Blvd Comment
  OBI73014  Eragrostis pectinacea David J. Keil 2000-6-27 28824 -3 San Luis Obispo Vicinity of Agriculture College' scampus Feed Mill Comment
  CAS-BOT-BC209651  Eremalche parryi R. F. Hoover 1967-4-15 10456 San Luis Obispo Canyon just west of Cottonwood Canyon bridge, lower Cuyama Valley Comment
  SEINET7040138  Eremalche parryi A. G. Vestal 1962-4-10 s.n. San Luis Obispo 0.1 mile northwest of Pozo junction [PoZo], on road to Simmler. UTM Zone 10, 738820mE, 3909675mN. Comment
  OBI12398  Eremalche parryi subsp. kernensis Robert F. Hoover 1952-4-20 8134 San Luis Obispo Temblor Range near N end of Elkhorn Plain Comment
  CAS-BOT-BC214395  Eremalche parryi subsp. kernensis Alice Eastwood; John Thomas Howell 1936-5-8 2336 San Luis Obispo 7 miles east of La Panza Comment
  RSA784518  Eremocarpus setiger Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-18 41 San Luis Obispo close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166 Comment
  OBI47637  Eremothera boothii David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19270 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd 838 Comment
  SBBG112375  Eriastrum densifolium D. Keil 1982-6-27 16323 San Luis Obispo ridgetop, hills overlooking Los Osos from the south Comment
  CAS-BOT-BC514341  Eriastrum densifolium subsp. austromontanum Ernest C. Twisselmann 1955-6-16 2180 San Luis Obispo La Panza Range. Syncline Hill, 1 mi W of San Juan River [on another sheet this collection, A.Day queried: east of?] on Carrisa Plains Road 548 Comment
  SD72260  Eriastrum densifolium subsp. densifolium Austin Griffiths Jr. 1967-8-13 5379 San Luis Obispo Just south of Black Lake, near north end of Nipomo Dunes. Comment
  UC1123858  Eriastrum densifolium subsp. densifolium B. Bolt 1936-2-10 567 A San Luis Obispo 3/4 mi sw Osos Creek (mouth) (Plot No. 38); Cayucos Quadrangle Comment
  OBI76636  Eriastrum luteum Jason Dart 2006-6-7 282 San Luis Obispo N side of lynch Cyn rd, 800 ft E of Lakeview Rd, NW shore of Lake Nacimiento 332 Comment
  UC1123876  Eriastrum luteum G. T. Nordstrom 1937-6-17 1353 San Luis Obispo 2 mi w Lime Mtn.; Adelaida Quadrangle Comment
  UC1023829  Eriastrum luteum R. F. Hoover 1947-5-24 7192 San Luis Obispo Pilitas Creek Comment
  CAS-BOT-BC514841  Eriastrum pluriflorum subsp. pluriflorum Chester Dudley 1927-6-1 s.n. San Luis Obispo Temblor Mts.: Polonis Pass Comment
  RSA600655  Ericameria arborescens L. C. Wheeler 1959-8-5 7631 San Luis Obispo Cerro Alto. 457 Comment
  CAS-BOT-BC131581  Ericameria arborescens R. F. Hoover 1946-8-17 6295 San Luis Obispo Upper Arroyo Grande, 5 mi. above county park Comment
  OBI72285  Ericameria ericoides Anthony Baniaga, David J. Keil, Denis Kearns, and Theo Fitanides 2010-1-13 3 San Luis Obispo Tierra Redonda Mtn Narrow open dune area at top of Tierra Redonda mtn. 616 Comment
  CAS-BOT-BC291292  Ericameria ericoides R. F. Hoover 1946-10-20 6513 San Luis Obispo Upper Huasna River just below Arroyo Seco Comment
  OBI4412  Ericameria ericoides Robert J. Rodin 1970-9-10 8425 San Luis Obispo 300 yards from Pacific Ocean near a shell mound in Pismo Beach State Park Comment
  UC1285351  Ericameria ericoides R. F. Hoover 1946-10-18 6500 San Luis Obispo Upper Arroyo Grande Upper Arroyo Grande (on sandy foodbed) Comment
  SFV15536  Ericameria linearifolia I. E. Anderson, J. H. Nishida, R. L. Allen 1992-4-26 380 San Luis Obispo Carrizo Plain 14.7 miles south on Elkhorn Road from intersection with Simmler Road. On slight northern slope. 671 Comment
  OBI15434  Ericameria linearifolia Jesse Arnold 1964-2-16 12 San Luis Obispo 0.9 mi SW of summit on Black Mt road, 6.1 mi from Pozo 808 Comment
  CAS-BOT-BC293647  Erigeron blochmaniae R. F. Hoover 1964-8-14 9255 San Luis Obispo Jack Lake Comment
  OBI52076  Erigeron blochmaniae Larry Kelly, David J. Keil 1988-10-1 261 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  POM357493  Erigeron blochmaniae E. A. Purer 1933-7-20 5054 San Luis Obispo Northwest of Guadalupe. Comment
  UCR265746  Erigeron blochmaniae Mark A. Elvin, Jason Storlie 2014-10-10 7705 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Snakebite' north of '3-Pond Valley,' 650 m from the south boundary of the refuge 18 Comment
  OBI6644  Erigeron foliosus Greg Hassen 1975-8-7 50 San Luis Obispo Poly Cyn [Cal Poly campus, SLO] Comment
  CAS-BOT-BC308746  Erigeron foliosus var. foliosus R. F. Hoover 1965-9-18 9580 San Luis Obispo Calf Canyon Comment
  CAS-BOT-BC300059  Erigeron philadelphicus Rev. R. W. Summers 1888-4-18 395 San Luis Obispo San Luis Obispo suburb Comment
  JEPS99255  Eriodictyon californicum Clare B. Hardham 1958-5-10 3255 San Luis Obispo Cypress Mountain, Santa Lucia Mountains Comment
  UC573201  Eriodictyon tomentosum G. T. Nordstrom 1937-6-17 1350 San Luis Obispo 2.9 mi ene Lime Mtn.; Adelaida Quad., ne of Lime Mountain Comment
  OBI13953  Eriodictyon traskiae subsp. smithii W. Kent Allender 1962-12-17 21 San Luis Obispo Cuesta Summit north of US 101, San Luis Obispo Comment
  CAS-BOT-BC248582  Eriogonum angulosum R. F. Hoover 1949-5-29 7728 San Luis Obispo Cottonwood Pass, west side Comment
  UCR77540  Eriogonum angulosum C. F. Smith 1991-6-28 12230 San Luis Obispo In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western part of Caliente Mountain ridge 834 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-BC241987  Eriogonum cinereum Ernest C. Twisselmann 1966-9-10 12798 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  CAS-BOT-BC242508  Eriogonum clavatum Ernest C. Twisselmann 1957-5-3 3483 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
  UC1296094  Eriogonum covilleanum R. F. Hoover 1949-5-1 7638 San Luis Obispo summit of Cottonwood Pass Cottonwood Pass Comment
  UC1529034  Eriogonum covilleanum Dean W. Taylor 1986-3-23 8741 San Luis Obispo ridge 0.5 mi se Crocker Grade summit; Temblor Range, Panorama Hills Quadrangle (1954 edition) 990 Comment
  UCSB17609  Eriogonum covilleanum Hardham, Clare 1961-4-8 San Luis Obispo Cottonwood Pass Route 41 east of Cholame 609 Comment
  OBI29883  Eriogonum fasciculatum Kristin Bryan and Carol Radike, Carol Radike 1980-6-8 10 San Luis Obispo Ca. 2 mi W of jctn with road to Cholame on hwy 58 W of Calif Valley Comment
  JEPS97120  Eriogonum fasciculatum var. foliolosum D. A. Young and F. L. Johnson 1992-6-16 ROB 6 San Luis Obispo 1 km E of Gate 11; Camp Roberts Comment
  CAS-BOT-BC249995  Eriogonum fasciculatum var. foliolosum R. F. Hoover 1946-6-30 6214 San Luis Obispo East side of La Panza Range, on a branch of Navajo Creek Comment
  OBI67881  Eriogonum fasciculatum var. polifolium Greg Wilvert 2005-4-23 294 San Luis Obispo SE Half of the Caliente Range. 1.7 km NW of Lawson Spring 908 Comment
  UCR160394  Eriogonum fasciculatum var. polifolium George K. Helmkamp, E. A. Helmkamp 2005-6-9 9616 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  JEPS116814  Eriogonum gracile David Gowen 2009-4-15 993 San Luis Obispo Caliente Ridge above the Carrizo Plain. Just west of junction of gated road to summit of Caliente Mtn. and road to west heading to antenna facility. Comment
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Oct 4 2012
  UCD82977  Eriogonum gracillimum CNPS SSN-SJV Foothill Team 2008-4-30 2 San Luis Obispo San Luis Obispo County; Carrizo Plains. 983 Comment
  UC1296164  Eriogonum heermannii var. heermannii R. F. Hoover 1953-9-9 8330 San Luis Obispo Caliente Mt. Comment
  SBBG23439  Eriogonum inflatum var. inflatum E. C. Twisselmann 1965-4-25 10549 San Luis Obispo summit of Palo Prieto Cyn 640 Comment
Read comments
Dec 20 2017
  UCSC009186  Eriogonum latifolium Randall Morgan 2015-4-20 6763 San Luis Obispo Arroyo de la Cruz Comment
  OBI79464  Eriogonum nudum David J. Keil 2011-11-26 31204 San Luis Obispo West side of US 101 at truck pullout at top of Cuesta Grade 445 Comment
  SBBG18312  Eriogonum nudum var. pubiflorum C. B. Hardham 1961-9-20 7329 San Luis Obispo headwaters of Santa Rosa Crk, Hwy 41, E of Cambria Comment
  CAS-BOT-BC271987  Eriogonum nudum var. pubiflorum Ernest C. Twisselmann 1955-7-22 2278 San Luis Obispo La Panza Range. Near head of Huer Huero [Huerhuero] Creek, Las Pilitas district 594 Comment
  CAS-BOT-BC271993  Eriogonum nudum var. pubiflorum John Thomas Howell 1929-10-12 4459 San Luis Obispo 4.3 miles w. of Atascadero Comment
  OBI25764  Eriogonum nudum var. pubiflorum David J. Keil 1980-9-17 14203 San Luis Obispo Along Shell Crk Rd ca 2 mi N of hwy 58 Comment
  OBI11007  Eriogonum ordii Robert F. Hoover 1966-4-2 9790 San Luis Obispo Cyn behind old "sheep camp" on E side of Soda Lake, W side of Temblor Range Comment
  SBBG84988  Eriogonum parvifolium C. F. Smith 1961-9-15 6500 San Luis Obispo about S side of White Lake, Dune Lakes, S of Oceano Comment
  CAS-BOT-BC257925  Eriogonum parvifolium Mrs. R. W. Summers 1883-6-1 s.n. San Luis Obispo S. Lucia Mts. Comment
  OBI62124  Eriogonum parvifolium P. A. Holden 1968-8-8 531 San Luis Obispo Near mouth of Arroyo Grande Crk at Oceano Comment
  SD249266  Eriogonum roseum David Keil 1988-9-23 21148 San Luis Obispo Paso Robles. Ranch area proposed for development, bounded to south by Linne Road, to west by Golden Hill Road, to north by Union Road, and to east by undeveloped ranchland. Comment
  UC1392628  Eriogonum roseum R. F. Hoover 1969-9-9 11576 San Luis Obispo 4 mi w on road to Nacimiento Dam Paso Robles Comment
  CAS-BOT-BC264901  Eriogonum viridescens R. F. Hoover 1946-6-16 6165 San Luis Obispo La Panza District just w. of La Panza Ranch Comment
  OBI10935  Eriogonum viridescens Robert F. Hoover 1949-6-4 7748 San Luis Obispo San Juan river on Pozo-Simmler rd Comment
  OBI20272  Eriophyllum confertiflorum Ann McBeth 1979-4-25 13 San Luis Obispo Indian Knob, 4 mi N of Pismo Beach Comment
  OBI26008  Eriophyllum confertiflorum David J. Keil 1981-5-16 14602 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  OBI51786  Eriophyllum confertiflorum R. Mike Arens 1994-5-22 78 San Luis Obispo Cal Poly campus. Poly Cyn near Botanical Garden foot bridge 152 Comment
  OBI23011  Eriophyllum confertiflorum Tracey and Viola Call, Viola Call 1965-5-31 2382 San Luis Obispo West of Cuesta Grade pass 610 Comment
  OBI47515  Eriophyllum confertiflorum David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19230 San Luis Obispo SW flank of Temblor Range. T31S, R21E NW corner of sect 17 and SW corner of Sect. 8. 3.05 mi E of road to center of CArrizo Plain to unnamed fdirt road. Comment
  OBI51542  Eriophyllum confertiflorum Ann Cochran 1986-8-1 88 San Luis Obispo Plant taxonomy to Mtn Home State Forest on the westside of the Sierra Nevada mtns. 1676 Comment
  OBI51675  Eriophyllum confertiflorum David a Young, S. A. Junak & T. J. Ayers 1989-4-27 1947 San Luis Obispo Cuesta Ridge; .1 mi W of sign denoting W end of the Cuesta ridge Botanical area, along road Comment
  OBI66671  Eriophyllum lanatum var. achilleoides D. R. Miller 1998-6-28 698 /700 San Luis Obispo Pine mtn. Region; Along Tobacco ridge rd 610 Comment
  HSC65633  Eriophyllum multicaule J. P. Smith 1973-3-20 5887 San Luis Obispo Price Canyon Rd., 3.5 mi. from Pismo Beach 61 Comment
  UC1118223  Eriophyllum multicaule W. A. Peterson 1937-4-29 769 San Luis Obispo Martinez Canyon La Panza Quadrangle, Martinez Canyon 594 Comment
  OBI57683  Eriophyllum multicaule Austin P. Griffiths, B. Garner, D. Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit. Along E edge of dry sandy flat SE of Morro Bay Estuary Comment
  RSA289498  Eriophyllum multicaule Dale E. Johnson 1975-3-16 163 San Luis Obispo W edge of Nipomo Mesa, 4.8km (3 miles) SW of Nipomo Comment
  CAS-BOT-BC301949  Eriophyllum staechadifolium John Thomas Howell 1964-6-30 40858 San Luis Obispo Cambria Comment
  OBI35288  Eriophyllum staechadifolium Melody Dickens 1980-6-10 36 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  UCR158437  Eriophyllum staechadifolium George K. Helmkamp 2004-6-15 8633 San Luis Obispo Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake 9 Comment
  HSC91870  Erodium botrys Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  OBI27379  Erodium botrys Thomas Burrows 1980-6-20 79 San Luis Obispo Reservoir Cyn 168 Comment
  SBBG104803  Erodium botrys M. D. Proctor, E. A. Young 1993-3-17 ROB 205 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG94423  Erodium botrys J. M. Vanderwier 1978-5-28 63 San Luis Obispo Indian Knob area Comment
  SBBG113979  Erodium brachycarpum E. C. Twisselmann 1961-4-3 6032 San Luis Obispo head of Palo Prieto Crk, Dorothy Twisselmann Ranch 609 Comment
  OBI28240  Erodium cicutarium Spasbo/Krystoff 1982-4-18 23 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  UCR121898  Erodium macrophyllum Ian G. Gillespie 2002-4-2 91 San Luis Obispo Temblor Range, Along Bitterwater Rd. approximately 10 miles north of junction with Highway 58. 640 Comment
  UC1130320  Erodium moschatum N. K. Carlson 1936-3-18 138 San Luis Obispo 0.6 mi ssw Picacho; Arroyo Grande Quad. 99 Comment
  OBI14105  Erodium moschatum R. R. LaBelle 1967-4-2 22 San Luis Obispo Laguna lake Comment
  RSA128132  Eryngium armatum Clare B. Hardham 1958-6-27 3726 San Luis Obispo Cambria Comment
  UC195648  Eryngium armatum Ira J. Condit June 1912 San Luis Obispo San <Carpojo> Canyon Comment
  UC771671  Eryngium vaseyi R. F. Hoover 1946-9-14 6390 San Luis Obispo Palo Prieto Pass Comment
  CAS-BOT-BC54494  Erysimum capitatum Clare B. Hardham 1956-6-21 968 San Luis Obispo Santa Lucia Mountains. Peachy Canyon. Comment
  CAS-BOT-BC54463  Erysimum capitatum Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9459 San Luis Obispo State Highway #178 between La Panza Public Camp and La Panza. Comment
  OBI15038  Erysimum capitatum var. capitatum Robert F. Hoover 1968-4-17 11048 San Luis Obispo ElkhornHIlls Comment
  RSA642798  Erysimum capitatum var. capitatum R. F. Thorne, Percy C. Everett 1963-6-8 32172 San Luis Obispo 6 miles NW of Bradley on road to Jolon. 213 Comment
  OBI15067  Erysimum suffrutescens Robert F. Hoover 1946-8-17 6299 San Luis Obispo N end of Morro Bay Comment
  OBI57998  Erysimum suffrutescens Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes, along N slope of stabilized dune ridge at E end on highest E-W ridge, just N of Oso Flake [Flaco] Lake Comment
  OBI80806  Erysimum suffrutescens George Butterworth 2015-8-16 983 San Luis Obispo Morro Dunes Ecological Reserve, East Parcel, Los Osos, close to Bayview Heights Bl 64 Comment
  UC1532834  Erysimum suffrutescens Robert F. Thorne 1968-6-7 37753 San Luis Obispo sand dunes w Oso Flaco Lake (between Oceano and Guadalupe); Oso Flaco Dunes 10 Comment
  JEPS51742  Eschscholzia caespitosa W. L. Jepson 1927-4-26 11982 San Luis Obispo Salinas River Bridge Comment
  CAS-BOT-BC403473  Eschscholzia californica R. F. Hoover 1948-4-17 7465 San Luis Obispo San Juan River south of Shandon Comment
  OBI31132  Eschscholzia californica Julie M. Vanderwier 1979-5-21 149 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31717  Eschscholzia californica Smeltzer, Turnquist 1982-5-7 123 San Luis Obispo On the NE side of Laguna Lake Park Comment
  SEINET7063674  Eschscholzia californica A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 9.8 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 734217mE, 3890870mN. (WGS84/NAD83). 216 Comment
  UCD94082  Eschscholzia californica Shannon M. Still 2006-5-14 99 San Luis Obispo California. San Luis Obispo County: Along Las Pilitas Rd. ca. 1.1 mi. east of junction with W. Pozo Rd. 410 Comment
  CAS-BOT-BC403466  Eschscholzia californica Clare B. Hardham 1956-4-4 347 San Luis Obispo Santa Lucia Mountains. Jack Mountain Comment
  OBI20093  Eschscholzia californica Monna Haugen 1971-5-31 9 San Luis Obispo Baywood Park, 1526 Third St 6 Comment
  OBI58253  Eschscholzia californica Austin P. Griffiths 1977-12-5 s.n. San Luis Obispo Oceano Region. Residential berm between Halcyon and Oceano Comment
  OBI80367  Eschscholzia californica Kristen M. Nelson 2013-2-16 25 San Luis Obispo Ca. 0.6 mile northeast of Avila Beach Ca. 0.35 driving mile west of San Luis Bay Drive on Avila Beach Drive. Adjacent to distrubed roadside pull-out and immediately south of San Luis Obispo Creek. 6 Comment
  RSA0038399  Eschscholzia californica A. L. Haines 1951-4-29 5126 San Luis Obispo 2 mi. So. of Oceano Comment
  UC1296259  Eschscholzia californica R. F. Hoover 1964-6-11 9041 San Luis Obispo sand-dunes just s Hazard Canyon Comment
  SBBG80875  Eschscholzia hypecoides C. F. Smith 1973-4-26 10520 San Luis Obispo E base of Caliente Mtn, lower Cuyama Valley Comment
  OBI56763  Eucrypta chrysanthemifolia var. chrysanthemifolia David J. Keil 1986-4-13 19192 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy Comment
  OBI52713  Euphorbia crenulata Steven A. Junak 1978-4-8 M- 58 San Luis Obispo San Luis Range 46 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
  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
  UC2027016  Euphorbia ocellata subsp. ocellata Greg Wilvert 2005-6-29 487 San Luis Obispo Southeast Half of the Caliente Range. Padrones Canyon Road Comment
  SBBG93667  Eurybia radulina T. J. Ayers, S. A. Junak, D. Young 1989-4-27 715 San Luis Obispo just NW of sign near W boundary of Cuesta Ridge Botanical Area Comment
  OBI54198  Eurybia radulina David J. Keil, V. L. Holland 1996-6-6 25890 San Luis Obispo Prefumo Cyn Homes project site along Prefumo Crk ca 1/3 mi from Los Osos Valley Rd Comment
  OBI17357  Extriplex californica Robert F. Hoover 1947-4-18 6958 San Luis Obispo Near Piedras Blancas Point Comment
  OBI41006  Festuca arundinacea David J. Keil 1985-5-4 18736 San Luis Obispo Southern end of Morro Bay around Sweet Springs marsh Comment
  OBI43336  Festuca arundinacea Eric Wise 1981-6-7 462 San Luis Obispo Cuyama River, 6.7 mi W of New Cuyama Comment
  SBBG118033  Festuca bromoides J. Froland 1998-4-10 2 San Luis Obispo ca. 0.8 mi W of jct of Poop-out Rd and Bee Rock Rd, on S side of Bee Rock Rd; Camp Roberts; near LCTA Plot 131 210 Comment
  UCR202907  Festuca dertonensis George K. Helmkamp, E. A. Helmkamp 2000-3-15 5341 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  UCR87262  Festuca dertonensis George K. Helmkamp 1993-3-5 s.n. San Luis Obispo NW of Cerro Alto mtn on the downslope toward Morro Bay 457 Comment
  OBI21842  Festuca microstachys Robert D. Page 1962-4-20 75 San Luis Obispo Cal Poly Canyon Comment
  OBI40729  Festuca microstachys David J. Keil, Dirk Walters 1986-5-2 19321 San Luis Obispo Santa Lucia Mtns. Just N of San Luis Obispo in Reservoir Canyon. Comment
  OBI79315  Festuca microstachys David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost 2013-5-7 31718 San Luis Obispo Along upper slopes of Santa Lucia Mountains. Rocky Butte summit area near fire lookout 980 Comment
  OBI42387  Festuca myuros David J. Keil 1986-4-8 19120 San Luis Obispo Fire Ecology Classtrip to BLM land on E side of Santa Margarita Lake Comment
  OBI2581  Festuca myuros Larry E. Brown 1971-4-4 1926 San Luis Obispo In See Cyn near San Luis Obispo Comment
  OBI25992  Festuca perennis David J. Keil 1981-5-16 14619 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  OBI43348  Festuca perennis Eric Wise 1982-6-24 1546 San Luis Obispo S shore of Laguna Lake SLO Comment
  OBI28223  Festuca perennis Rick Frelinger 1982-4-20 5 San Luis Obispo San Luis Crk between US hwy 101 lower Higuera St, San Luis Obispo Comment
  OBI10158  Fragaria vesca Robert F. Hoover 1947-3-1 6627 San Luis Obispo Cambria Comment
  HSC91628  Frangula californica Susan H. Bicknell 1989-6-11 San Luis Obispo Montana de Oro Comment
  OBI25566  Frangula californica subsp. californica David J. Keil 1981-5-16 14659 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  SD39753  Frangula californica subsp. californica Edith A. Purer 1933-7-20 5099 San Luis Obispo Five mile northwest of Guadalupe, partially stabilized sand dunes Comment
  SD75759  Frankenia salina Helen V. Witham 1969-9-27 510 San Luis Obispo East end of Morro Bay. 2 Comment
  POM97373  Fraxinus dipetala P. A. Munz 1926-4-8 10132 San Luis Obispo Canyon at Paso Robles. Comment
  SBBG15926  Fremontodendron californicum M. A. Piehl 1963-4-20 6377 San Luis Obispo 2.5 mi W of Cuesta Summit Pass, US Hwy 101 Comment
  UC570224  Fremontodendron californicum H. C. Lee 1936-5-26 626 San Luis Obispo 1 mile south of Avenales Ranger Station, near the head waters of the Salinas River 822 Comment
  OBI3477  Fremontodendron californicum R. Martinez 1966-3-19 12 San Luis Obispo Cuesta Grade road to TV station Comment
  OBI9080  Fremontodendron californicum Unknown 1964-1 s.n. San Luis Obispo On road between TV tower and Cuesta summit Comment
  UC1122083  Fremontodendron californicum subsp. californicum B. Bolt 1936-3-18 635 San Luis Obispo 4 mi se of mouth of Osos Creek 243 Comment
  UC454435  Fritillaria affinis I. J. Condit 1908-4-2 San Luis Obispo Lopez Canyon Comment
  OBI21380  Fritillaria biflora Robert F. Hoover 1947-3-8 6652 San Luis Obispo San Simeon Comment
  SBBG15919  Fritillaria biflora M. A. Piehl 1963-4-21 6395 San Luis Obispo Los Osos Valley Rd, ca. 1 mi E of Los Osos Comment
  UCD121556  Galium andrewsii G. F. Hrusa 1995-5-28 12226 San Luis Obispo San Luis Obispo County: On ridge WNW of Peak 2. Black Butte Research Natural Area. 600 Comment
  UC1738519  Galium andrewsii subsp. andrewsii T. J. Ayers with S. Junak and D. Young 1989-4-27 718 San Luis Obispo just W of Botanical Area western boundary Cuesta Ridge Botanical Area Comment
  UC455887  Galium andrewsii subsp. intermedium I. J. Condit 1909-4-13 San Luis Obispo North School Ridge C. P. S. Comment
  UC914282  Galium andrewsii subsp. intermedium Verne Grant and Alva Grant 1948-5-28 8567 San Luis Obispo canyon 2-3 mi n Santa Margarita (on Hwy 101) Comment
  UC2027064  Galium angustifolium Greg Wilvert 2005-5-11 412 San Luis Obispo Southeast Half of the Caliente Range: 1.5 km SW of Semper Spring Comment
  CDA11465  Galium aparine G. F. Hrusa 1995-5-28 12227 San Luis Obispo Black Butte Research Natural Area. Ridge immed. WNW of Peak 2. Comment
  OBI31683  Galium aparine Turnquist, Smeltzer 1982-5-1 84 San Luis Obispo NE side of Laguna Lake Park Comment
  SBBG104579  Galium aparine M. D. Proctor, E. A. Young 1993-3-17 ROB 213 San Luis Obispo 0.5 km S of Boyscout Rd; Camp Roberts Comment
  UC2027402  Galium aparine Greg Wilvert 2005-4-13 223 San Luis Obispo Southeast Half of the Caliente Range. 4 km SSW of Lawson Spring. Comment
  UCR61706  Galium aparine George K. Helmkamp 1990-4-17 s.n. San Luis Obispo Avila Beach [near Sycamore Springs], San Luis Bay Drive and Avila Beach Drive 15 Comment
  OBI5523  Galium californicum subsp. californicum Sharon Jochums 1974-3-9 32 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz on marine terrace Comment
  OBI37884  Galium californicum subsp. flaccidum David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18612 San Luis Obispo 19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky butte lookout at locked gate 732 Comment
  SEINET7063690  Galium divaricatum A. G. Vestal 1947-4-16 s.n. San Luis Obispo An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83). 241 Comment
  CAS-BOT-BC223086  Galium hardhamiae Clare B. Hardham 1961-5-17 7072 San Luis Obispo Santa Lucia Mountains. 4 miles west of Ocean View Mine 762 Comment
  SBBG18277  Galium hardhamiae C. B. Hardham 1960-6-1 5954 San Luis Obispo Sargent cypress groves, headwaters of Arroyo de la Cruz and Little Burnett Crk 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
  RSA212573  Galium nuttallii E. C. Twisselmann 1969-4-24 15200 San Luis Obispo Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles. 229 Comment
  OBI58700  Galium parisiense David J. Keil 1998-6-5 27592 San Luis Obispo Hwy 58, just E of Santa Margarita cemetery. Comment
  OBI24989  Galium porrigens David J. Keil 1980-4-26 13915 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI51704  Galium porrigens R. Mike Arens 1994-4-30 65 San Luis Obispo Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge 152 Comment
  OBI51723  Galium porrigens R. Mike Arens 1994-4-9 52 San Luis Obispo Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge 244 Comment
  OBI78846  Galium porrigens David J. Keil 2013-8-29 31997 San Luis Obispo Morro Bay State Park. Northeast of east end of Santa Ysabel Ave on slope south of Los Osos Creek 15 Comment
  OBI28204  Galium porrigens Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts, E Cuesta Ridge, 3.05 mi SE of hwy 101 Comment
  UC1118538  Gamochaeta ustulata C. M. Belshaw 1936-3-20 1673 San Luis Obispo 0.5 mi nw Tar Spring Ranch (Plot 20); Nipomo Quadrangle 228 Comment
  UC578636  Gamochaeta ustulata C. M. Belshaw 1936-3-31 1764 San Luis Obispo 2 1/2 mi nw Morro; Camcos Quadrangle 15 Comment
  SBBG48383  Garrya elliptica R. N. Philbrick, D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo TV rd near Cuesta Summit, ca. 1 mi W of Hwy 101 Comment
  CAS-BOT-BC58935  Gaultheria shallon Clare B. Hardham 1959-5-23 4642 San Luis Obispo Islay Canyon, Pecho Mts. Comment
  OBI78802  Gazania linearis David J. Keil 2013-9-5 32026 -1 San Luis Obispo Morro Bay State Park. Hillside at west base of Portola Hill above South Bay Blvd south of Quarry Trail trailhead along Live Oak Trail. 24 Comment
  OBI13269  Genista monspessulana Robert F. Hoover 1958-2-2 8407 San Luis Obispo Cambria Comment
  OBI14086  Geranium dissectum Robert F. Hoover 1948-4-14 7445 San Luis Obispo Coast W of Cambria Comment
  RSA0028481  Geranium dissectum Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Morro Bay. Comment
  SBBG24963  Geranium dissectum D. Myrick 1966-3-23 1288 San Luis Obispo just S of San Simeon Comment
  OBI52728  Geranium molle D. R. Miller 1991-5-10 B- 2 -591 San Luis Obispo 1st gate up to, and along ridge rd, Pine Mtn area Comment
  RSA574525  Gilia achilleifolia Peter L. Morrell, D. S. Krause 1994-5-27 455 San Luis Obispo At 6060 Ontario Road., 0.8 miles N of Avila Beach, San Luis exit off CA Hwy 101. 100 Comment
  UC133746  Gilia achilleifolia subsp. achilleifolia Miss M. M. Miles 1886-1 136 San Luis Obispo San Luis Obispo Comment
  JEPS99345  Gilia achilleifolia subsp. multicaulis Clare B. Hardham 1957-5-4 1810 San Luis Obispo Oak Flat Santa Lucia Mountains Comment
  UCR42836  Gilia achilleifolia subsp. multicaulis David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18634 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
  SBBG107025  Gilia brecciarum C. B. Hardham 1961-4-8 6795 San Luis Obispo Cottonwood Pass, E of Cholame 609 Comment
  OBI80798  Gilia capitata Kristie Haydu 2015-4-14 4 San Luis Obispo Several individuals located in a sandy, ephemeral erosional drainage channel adjacent to Park Hill Road. Comment
  CDA9380  Gilia clivorum G. F. Hrusa, S. Dubiel 2014-4-25 18535 San Luis Obispo South Coast Ranges; Lynch Cyn Rd. off Interlake Rd. betw. Nacimiento and San Antonio lakes. 259 Comment
  SBBG107695  Gilia clivorum C. B. Hardham 1958-5-7 3213 San Luis Obispo Bee Rock Comment
  UCR161691  Gilia clivorum George K. Helmkamp, E. A. Helmkamp 2005-2-24 8959 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
  UC1123722  Gilia minor D. Axelrod 1935-3-31 216 San Luis Obispo 8 mi ese Cuyama Ranch; Santa Ynez Quad. Comment
  SBBG107066  Gilia ochroleuca subsp. minima C. B. Hardham 1960-3-29 5250 San Luis Obispo Bee Rock 304 Comment
  CAS-BOT-BC225546  Gilia tenuiflora R. F. Hoover 1947-4-26 7086 San Luis Obispo Upper Toro Creek, n. of Pozo Comment
  SBBG107246  Gilia tenuiflora subsp. amplifaucalis C. B. Hardham 1965-3-28 12534 San Luis Obispo Syncline Hill, E of San Juan Crk (San Juan River) Comment
  SBBG109309  Gilia tenuiflora subsp. tenuiflora C. B. Hardham 1961-5-17 7085 San Luis Obispo 4 mi W of Ocean View Mine 762 Comment
  CAS-BOT-BC226465  Gilia tenuiflora subsp. tenuiflora Mrs. R. W. Summers 1886-4-21 s.n. San Luis Obispo Sta Margarita Comment
  JEPS99371  Gilia tenuiflora subsp. tenuiflora Clare B. Hardham 1957-5-4 1860 San Luis Obispo Sierra Redondo, W end Comment
  OBI57368  Githopsis diffusa subsp. diffusa David J. Keil 1998-4-20 26884 San Luis Obispo North of Nacimiento Lake, 2.3 miles from Interlake Road on Lynch Canyon Road. Comment
  JEPS97021  Glinus lotoides Clare B. Hardham 1959-10-1 5197 San Luis Obispo about 10 mi SE of Paso Robles (Chris Klintworth Ranch) Comment
  UCR28938  Glycyrrhiza lepidota J. H. Nishida 1982-6-24 483 San Luis Obispo South Coast Range, 0.2 mi. south of American Canyon Campground 518 Comment
  CDA20423  Gnaphalium canescens J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI55574  Gnaphalium palustre George Butterworth 1998-6-13 272 San Luis Obispo Carrizo Plain Natural Area. 50 yds N of Padrones Rd (from calf shed), .9 mi S of Soda L Rd. T11N, R25W, S21, SWQ 823 Comment
  UC88306  Gnaphalium palustre E. Palmer 1876-6-1 286 San Luis Obispo Central Coast Range Comment
  SBBG109817  Grindelia hirsutula C. B. Hardham 1957-8-23 2519 San Luis Obispo Santa Rita Rd near intersection with Cayucos Rd Comment
  UC1285130  Grindelia hirsutula R. F. Hoover 1946-8-8 6282 San Luis Obispo n end Morro Bay; n end Morro Bay Comment
  CAS-BOT-BC305095  Grindelia hirsutula Mrs. R. W. Summers 1883-6-22 s.n. San Luis Obispo Level portion of S. Luis Obispo Valley Comment
  OBI16368  Grindelia stricta var. platyphylla Robert F. Hoover 1946-8-8 6282 San Luis Obispo N end of Morro Bay Comment
  OBI5483  Grindelia stricta var. platyphylla Sharon Jochums 1974-4-28 156 San Luis Obispo W of Hwy 1 just S of Arroyo de la Cruz Comment
  OBI56404  Gutierrezia californica David J. Keil, with V. L. Holland 1999-5-4 28308 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  CDA34845  Hainardia cylindrica David J. Keil 2009-6-18 30621 San Luis Obispo Boysen Ranch created wetlands. West of Foothill Road between O Connor Way and Los Osos Valley Road. 0 Comment
  OBI2607  Hainardia cylindrica Larry E. Brown 1971-5-20 2005 San Luis Obispo At Cambria County Park in Cambria Comment
  UCR18616  Haplopappus squarrosus George K. Helmkamp 1974-9-28 s.n. San Luis Obispo Central Coast, Morro Bay area, Hazard Cyn, near ocean 34 Comment
  OBI35389  Hazardia squarrosa K. A. Nadeau 1983-7-8 30 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd Comment
  OBI50571  Hazardia squarrosa Jan Barber, Sue Weis 1993-6-16 10 San Luis Obispo West of Laguna Lake Park Comment
  CAS-BOT-BC307271  Hazardia squarrosa var. grindelioides Clare B. Hardham 1956-11-19 1531 San Luis Obispo Paradise Valley, Atascadero, Santa Lucia Mountains Comment
  OBI51241  Hazardia squarrosa var. squarrosa Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .32 San Luis Obispo San Simeon state park; NE corner of park. ecotonal area between riparian, grassland and coastal scrub comm. 25 Comment
  UC382620  Hazardia squarrosa var. squarrosa H. M. Hall 1926-10-8 12267 San Luis Obispo ca 100 m from sea Pismo Beach Comment
  POM190454  Hazardia stenolepis H. M. Hall 1929-11-4 12760 San Luis Obispo Pozo Road, 8 miles from Santa Margarita; Salinas River bridge. Comment
  OBI16337  Helenium puberulum Robert F. Hoover 1964-8-14 9261 San Luis Obispo Jack Lake Comment
  OBI81454  Helianthus annuus Connor Skelly, Vincent Tran 2015-11-6 5 San Luis Obispo South Hills Open Space Comment
  UCSB40447  Helianthus annuus Ochs, Clifford 1980-5-15 San Luis Obispo On S. side of Pozo Road, about two miles S.W. of its junction with State Highway 58, along bank of San Juan Creek 487 Comment
  CAS-BOT-BC305754  Helianthus gracilentus A. S. Albert 1933-7-1 s.n. San Luis Obispo East of Arroya Grande Comment
  OBI49652  Helianthus gracilentus Clifton F. Smith 1988-5-17 12137 San Luis Obispo N slopes of Pie Mtn in McChesney Wilderness, La Panza Range, abut a mile or so below summit Comment
  OBI54872  Helianthus gracilentus David J. Keil, with Kathleen A. Keil 1997-4-22 26226 San Luis Obispo Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground. 500 Comment
  RSA341634  Helianthus gracilentus Eben McMillan 1953-6-18 s.n. San Luis Obispo Queen Bee mine area. Comment
  OBI15575  Helminthotheca echioides Betty Sheehan 1957-10-11 7 San Luis Obispo Cal Poly Campus, Science Bldg Comment
  OBI35836  Helminthotheca echioides Allison Berry 1984-4-10 74 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. In field near front gate and alos behind cement bunker in parcel C Comment
  UCR116531  Hemizonia congesta O. F. Clarke 2000-10-22 s.n. San Luis Obispo Outer South Coast Range, c. 3 miles east of Cal & Letty French residence (on Chimney Rock Rd. c. 1/2 mi. east of Paso Robles) up grade on small blacktop road 300 Comment
  OBI62154  Hemizonia congesta subsp. luzulifolia P. A. Holden 1968-8-10 522 San Luis Obispo 1 mi W of damsite in Lopez Cyn Comment
  RSA94179  Hemizonia luzulifolia F. W. Peirson, Mabel Peirson 1920-7-30 2232 San Luis Obispo Near Morro. Comment
  RSA784517  Herniaria Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-18 46 San Luis Obispo close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166 Comment
  SBBG123081  Hesperevax caulescens D. Keil, K. Keil 2001-4-20 29366 San Luis Obispo Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame 420 Comment
  OBI32993  Hesperevax sparsiflora var. sparsiflora David J. Keil, Malcolm McLeod and CNPS Rare Plant Committee 1983-5-1 16970 San Luis Obispo Between Arroyo de la Cruz and Arroyo de los Chino Comment
  OBI55307  Hesperevax sparsiflora var. sparsiflora David J. Keil 1998-4-10 26685 San Luis Obispo At LeRoy Baldwin property, 2051 O'Connor Way, SW of San Luis Obispo. Comment
  OBI52061  Hesperocyparis macrocarpa Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler 1990-4-12 399 San Luis Obispo Pismo marsh between Pismo state beach campground and Grand Ave Comment
  OBI32363  Hesperolinon micranthum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-9 16066 San Luis Obispo Rd to top of Cypress Mtn from Warrens' cabin Comment
  CAS-BOT-BC422579  Hesperomecon linearis Ernest C. Twisselmann 1954-4-12 1044 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Palo Prieta Creek near Hardenbrugh [Hardenburgh] fence 594 Comment
  UC1035043  Hesperomecon linearis Roxana S. Ferris 1955-5-25 12825 San Luis Obispo Park Hill District road by Morano Creek, 4 mi E of Santa Margarita Comment
  UCD138426  Hesperoyucca whipplei Ernest C. Twisselmann 1954-6-5 1321 San Luis Obispo San Luis Obispo County: Canyon, Crocker Grade West Slope, Southeastern. 731 Comment
  HSC91507  Heteromeles arbutifolia Susan H. Bicknell 1989-4-20 San Luis Obispo Montano de Oro, Hazard Canyon Comment
  OBI3361  Heteromeles arbutifolia Tom Wolf 1967-11-22 22 San Luis Obispo San Luis Obispo Comment
  SBBG38353  Heteromeles arbutifolia E. C. Twisselmann 1969-11-15 16332 San Luis Obispo Sulphur Spring Cyn, Santa Ysabel Ranch, 5 mi S of Paso Robles 205 Comment
  SBBG27202  Heteromeles arbutifolia C. B. Wolf 1932-11-17 4409 San Luis Obispo hillside near summit of grade on rd from Atascadero to Morro Bay Comment
  OBI16095  Heterotheca grandiflora F. Rush August1957 s.n. San Luis Obispo S Morro Bay Comment
  OBI31114  Heterotheca grandiflora Julie M. Vanderwier 1979-8-15 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC311123  Heterotheca oregona var. scaberrima R. F. Hoover 1947-9-19 7400 San Luis Obispo Upper Salinas River 3 mi. se. of Pozo Comment
  OBI31368  Heterotheca sessiliflora Joy Nishida 1982-8-12 519 San Luis Obispo American Cyn campground 524 Comment
  OBI34331  Heterotheca sessiliflora subsp. echioides David J. Keil 1983-8-30 17902 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI75435  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 480 Comment
  UC455376  Heuchera micrantha I. J. Condit and Edwards 1908-5-30 San Luis Obispo Lopez Canyon Comment
  OBI57015  Hieracium argutum G. F. Hrusa, D. Ragan 1997-8-10 14071 San Luis Obispo South Coast Ranges. Los Padres natl forest; upper Water Cyn on E side of Cuesta Ridge SE of Cuesta Pass. Quad Lopez Mtn 7.5 460 Comment
  OBI77656  Hirschfeldia incana Melody Dickens 1980-4-30 22 BH San Luis Obispo Black Hill, Morro Bay state park Comment
  UC1129906  Hoita orbicularis H. C. Lee 1936-6-5 672 San Luis Obispo Los Berros Canyon Nipomo Quadrangle Comment
  OBI3120  Holcus lanatus Larry E. Brown 1971-5-31 2025 San Luis Obispo Along Pozo-Arroyo Grande rd near Arroyo Grande Comment
  SBBG36973  Hollisteria lanata unknown 1895-1 San Luis Obispo Cholame Comment
  UCD77775  Hollisteria lanata Robert E. Preston 1998-6-17 1145 San Luis Obispo San Luis Obispo County: ca. 5.5 mi E of Simmler, along Hwy 58, on roadcut and adjacent hillsides 649 Comment
  JEPS108264  Hollisteria lanata David Gowen 2005-5-11 296 San Luis Obispo Elkhorn Road (dirt). Hill south of side road, ca 2.4 miles north of Hurricane Rd. Comment
  RSA162497  Hollisteria lanata E. C. Twisselmann 1963-6-2 8287 San Luis Obispo South end of Grants Lake. 595 Comment
  SBBG110175  Holocarpha heermannii C. B. Hardham 1964-7-29 12283 San Luis Obispo Burnett Peak Comment
  CAS-BOT-BC150044  Holodiscus discolor var. discolor Clare B. Hardham 1956-7-15 1269 San Luis Obispo Santa Rita Comment
  OBI79703  Hordeum brachyantherum David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31676 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. Comment
  OBI4822  Hordeum brachyantherum subsp. californicum Mike Wemp 1972-3-29 11 San Luis Obispo About 1/4 mi NW of Montano de Oro State Park camground 30 Comment
  CDA15111  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1998-4-25 14197 San Luis Obispo South Coast Ranges; Corner of Hwy 41/46 and Cholame Valley Rd. Dominant near roadside adjacent to open field, extending out into field. Clayey alkaline, low +- wet or saturated in wet season. Annual. Comment
  HSC10222  Hordeum murinum subsp. glaucum W. S. Pierce 1963-4-6 3 San Luis Obispo Atascadero, E of Portola Rd. (N end). Comment
  OBI65230  Hordeum murinum subsp. leporinum J. Clark and M. Petroelje, M. Petroelje 1998-4-22 s.n. San Luis Obispo Camp San Luis Obispo, ca. 1.1 mi N of Calif Mens colony, on hillside E of Chorro Crk Rd LCTA Plot 333, due N of LCTA Plot 309. UTMs (NAD 27): Zone 10S, 709560 E, 3913000 N Comment
  HSC101855  Hordeum murinum subsp. murinum J. P. Smith, J. O. Sawyer, R. J. Cole 2010-4-11 12737 San Luis Obispo Along Soda Lake Road. 611 Comment
  OBI33313  Horkelia californica Robert J. Rodin 1974-5-12 9492 San Luis Obispo San Simeon area N of State Park at mouth of Arroyo de la Cruz Comment
  CAS-BOT-BC536138  Horkelia californica R. F. Hoover 1952-7-13 8265 San Luis Obispo Mouth of Arroyo de la Cruz Comment
  OBI67806  Horkelia cuneata subsp. cuneata Unknown 2003-5-1 SLO- 313 San Luis Obispo Camp San Luis Obispo. NW side of Cerro Romualdo Comment
  JEPS99478  Horkelia cuneata subsp. sericea Clare B. Hardham 1958-2-13 2823 San Luis Obispo Cambria Santa Lucia Mountains Comment
  UCSB21070  Horkelia cuneata var. cuneata Anthony, Jean 1965-2-20 San Luis Obispo 4 miles east of Highway 1 on Tefft Rd., 6 Miles northwest of Santa Maria. 45 Comment
  OBI62958  Horkelia cuneata var. puberula David J. Keil 1992-6-5 23212 San Luis Obispo Lopez Canyon Road, 0.7 miles from Hi Mountain Rd. Comment
  SBBG123071  Horkelia cuneata var. puberula D. Keil 1992-6-5 23212 San Luis Obispo Lopez Cyn Rd, 0.7 mi from Hi Mtn Rd Comment
  CAS-BOT-BC143913  Horkelia cuneata var. sericea Alice Eastwood 1927-7-29 14956 San Luis Obispo Morro sands Comment
  SD39948  Horkelia cuneata var. sericea Edith A. Purer 1933-7-20 5089 San Luis Obispo Stabilized sand duned, northwest of Guadalupe Comment
  OBI62103  Horkelia tenuiloba P. A. Holden 1968-5-8 292 San Luis Obispo 2 mi S of Edna Oil Fields in clumps in cleared areas Comment
  OBI65057  Hornungia procumbens Greg Wilvert 2005-4-17 264 San Luis Obispo SE Half of the Caliente Range. 1.1 km SSW of Quail Springs Reservoir 875 Comment
  UC2027424  Hornungia procumbens Greg Wilvert 2005-4-17 264 San Luis Obispo Southeast Half of the Caliente Range. 1.1 km SSW of Quail Spring Reservoir. Comment
  OBI42182  Hosackia crassifolia var. otayensis David J. Keil, Jon Keeley 1986-5-20 19514 San Luis Obispo Cuesta Grade East on site of Gay Mtn fire (burned in early 1980's and reburned in Las Pilitas fire of July, 1985 Comment
  OBI37380  Hydrocotyle ranunculoides Eric Wise 1981-6-29 801 San Luis Obispo Celery Lake of Dune Lakes Comment
  UC1101447  Hydrocotyle ranunculoides Malcolm A. Nobs and S. Galen Smith 1948-9-9 667 San Luis Obispo ca. 4 mi. s. Pismo Beach (Dune Lakes Gun CLub); Dune Lakes Gun CLub Comment
  SD249123  Hydrocotyle verticillata David Keil 1992-5-28 23306 San Luis Obispo Laguna Lake Park. Low areas near lake edge. 35 Comment
  OBI31108  Hypochaeris glabra Julie M. Vanderwier 1979-4-13 120 San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC311388  Hypochaeris glabra John Thomas Howell 1964-6-29 40836 San Luis Obispo Near St. Paul's Episcopal Church, Cambria Comment
  OBI16015  Hypochaeris glabra Aart C. DeVos 1963-4-23 87 San Luis Obispo N of Cal Poly Airport, near reservoir Comment
  UCD126569  Ipomoea purpurea Ernest C. Twisselmann 1960-8-22 5993 San Luis Obispo Eastern San Luis Obispo County: Dorothy Twisselmann Ranch. Comment
  UC87272  Isocoma menziesii var. menziesii E. Palmer, M. D. 1876-6-1 198 San Luis Obispo n San Luis Obispo; Coast Range Comment
  OBI4040  Isocoma menziesii var. vernonioides L. E. Allen 1967-10-8 s.n. San Luis Obispo Ventura City limits to oil facilities along railway and hwy 101 Comment
Read comments
Apr 22 2015
  SBBG109677  Isolepis carinata C. B. Hardham 1958-6-27 3727 San Luis Obispo Cambria Comment
  CAS-BOT-BC340193  Jaumea carnosa Roxana S. Ferris 1953-7-24 12689 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  UC1787287  Jaumea carnosa G. K. Helmkamp, Elizabeth Helmkamp 1999-11-10 5337 A San Luis Obispo Central Coast: Atascadero State Beach, 1.2 mi NNW of the junction of CA-1 and CA-41. 6 Comment
  CAS-BOT-BC101930  Juglans californica John Thomas Howell 1964-6-29 40796 San Luis Obispo On bank of Santa Rosa Creek, Cambria Comment
  POM202084  Juncus acutus subsp. leopoldii L. M. Booth 1932-5-7 s.n. San Luis Obispo Near Pismo Comment
  RSA699935  Juncus breweri Keith E. Hoffmaster 1935-7-3 s.n. San Luis Obispo Oceano. Comment
  SBBG109780  Juncus bufonius C. B. Hardham 1958-4-30 3095 San Luis Obispo Creston Rd, 6 mi E of Paso Robles Comment
  UC1927765  Juncus bufonius var. bufonius David Keil 1998-5-13 27245 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  RSA586074  Juncus bufonius var. bufonius M. D. Proctor, E. A. Young 1993-4-16 ROB 0440 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: Dughi Spring. Comment
  UCR263706  Juncus hesperius Mark A. Elvin, Glenn M. Greenwald, Jason Storlie 2014-12-18 7867 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorada Pond,' c. 80 m from south Refuge boundary 17 Comment
  SD37607  Juncus lescurii Edith A. Purer 1933-7-20 5073 San Luis Obispo Moist place in the sand dunes, northwest of Guadalupe. Comment
  UCR42890  Juncus lescurii David J. Keil 1981-4-25 1457 San Luis Obispo Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area 3 Comment
  OBI38568  Juncus lescurii Eric Wise 1981-6-29 835 San Luis Obispo Twin Lake of Dune Lakes. Comment
  UC1101008  Juncus lescurii Malcolm A. Nobs and S. Galen Smith 1948-9-9 672 San Luis Obispo about 4 mi s Pismo Beach (Dune Lakes Gun Club) Comment
  RSA0018914  Juncus macrophyllus David J. Keil 2011-11-26 31199 San Luis Obispo Highway 58 east of junction with Highway 229. Lower part of Calf Canyon. 415 Comment
  CDA39269  Juncus patens D. DeRome 1994-5-8 589417 San Luis Obispo Poly Canyon; In the hills west northwest above Peterson Ranch just east-southeast of the railroad tracks. 0 Comment
  UC1146343  Juncus phaeocephalus var. phaeocephalus R. F. Hoover 1965-5-22 9398 San Luis Obispo n of Cambria Comment
  OBI80842  Juncus usitatus David J. Keil 2015-2-19 32648 San Luis Obispo Cal Poly campus. Wetland area between Cerro Vista dorms complex and Village Drive 125 Comment
  UC2027173  Juncus xiphioides Greg Wilvert 2005-5-31 454 San Luis Obispo Southeast Half of the Caliente Range: Padrones Spring Comment
  NY21027  Juniperus californica I. L. Wiggins 1932-3-21 5829 San Luis Obispo W end of Carisa Plains on road to Santa Margarita Comment
  CAS-BOT-BC235630  Keckiella breviflora var. breviflora Roxana S. Ferris 1939-6-16 9780 San Luis Obispo Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains Comment
  OBI62438  Keckiella cordifolia Bernard Miossi 1939-6-24 111 San Luis Obispo E facing slope of hill 1 mi N of San Luis Obispo and 200 ft N of hwy 101 69 Comment
  OBI81180  Kickxia elatine Michael Walgren 2015-10-21 457 San Luis Obispo Santa Rosa Creek in the town of Cambria in San Simeon State Park 3 Comment
  SD249247  Kickxia elatine David Keil 1988-10-17 21153 1 San Luis Obispo Brizziolari Creek at bridge over Via Carta, Cal Poly campus. Along channel bank. 99 Comment
  OBI73011  Koeleria macrantha David J. Keil 1990-4-26 21396 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  UC1132149  Koeleria macrantha H. C. Lee 1937-5-25 999 San Luis Obispo 2 3/4 mi n Creston; Paso Robles Quad. Comment
  RSA201584  Krascheninnikovia lanata Robert F. Hoover 1950-4-14 7813 San Luis Obispo Directly E of Soda Lake, Carrizo Plain, on low hills. Comment
  UC1136411  Krascheninnikovia lanata A. E. Wieslander 1936-4-7 620 San Luis Obispo 2 mi. s.e. Whites; McKittrick Quad. Comment
  SBBG87073  Lactuca serriola C. F. Smith 1958-7-15 5808 San Luis Obispo dirt rd, ca. 2 mi E of Old Cuyama on Hwy 66 Comment
  SBBG117751  Lagophylla ramosissima E. Painter, M. Wetherwax 2002-8-16 CR 349 San Luis Obispo East Perimeter Rd; Camp Roberts 244 Comment
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Apr 4 2014
  POM182579  Lagophylla ramosissima D. D. Keck 1931-6-23 1261 San Luis Obispo 4.2 miles S of Atascadero. Comment
  OBI58978  Lamarckia aurea David J. Keil 1998-3-27 26445 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over summer 1997 244 Comment
  OBI30725  Lamarckia aurea Koomanoff 1984-5-16 4 San Luis Obispo SSE 45 degree slope near summit of Indian Knob (Edna Tar Sands) Comment
  OBI44833  Lamium amplexicaule David J. Keil 1985-3-31 18506 San Luis Obispo Calf Cyn area along Calif Rte 58, halfway between Park Hill Rd and hwy 229 Comment
  OBI10921  Lastarriaea coriacea Robert F. Hoover 1967-5-6 10548 San Luis Obispo Jack lake Comment
  OBI17690  Lastarriaea coriacea Dave Imper 1977-4-7 119 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd 76 Comment
  RSA201718  Lasthenia californica Robert F. Hoover 1947-4-18 6967 San Luis Obispo Near Piedras Blancas Point Comment
  UCSC009185  Lasthenia californica Randall Morgan 2015-4-20 6759 San Luis Obispo Arroyo de la Cruz Comment
  CAS-BOT-BC324421  Lasthenia californica subsp. macrantha Kenton L. Chambers 1956-5-22 1043 San Luis Obispo 1.8 mile north of Arroyo de la Cruz on State Highway 1 between San Simeon and the Monterey County line Comment
  CAS-BOT-BC329176  Lasthenia ferrisiae David D. Keck; J. Clausen 1935-4-10 3140 San Luis Obispo E side of Soda Lake, Carrizo Plains 609 Comment
  OBI75847  Lasthenia gracilis Al Lindholm 1971-4-11 174 San Luis Obispo Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn, halfway to rd in open meadow from "dry lake" pond 520 Comment
  UC1314941  Lasthenia gracilis R. F. Hoover 1967-5-6 10545 San Luis Obispo Jack Lake Comment
  UC1443481  Lasthenia leptalea Ernest C. Twisselmann 1969-4-24 15152 San Luis Obispo 5 mi se Creston; La Panza Range, Bedell Ranch 350 Comment
  SBBG32223  Lasthenia leptalea E. C. Twisselmann, D. J. Bedell 1968-3-6 14048 San Luis Obispo head of Camatta Cyn at the Bethel Ranch 533 Comment
  UC135335  Lasthenia minor T. S. Brandegee 1888-6-1 San Luis Obispo San Simeon Comment
  OBI79526  Lathyrus latifolius David J. Keil 2012-7-14 31406 San Luis Obispo South Higuera Street, just south of San Luis Obispo city limits, just north of Octagon Barn. Tributary of San Luis Creek alongside road. 30 Comment
  OBI79724  Lathyrus vestitus David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31338 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
  OBI55260  Lathyrus vestitus var. vestitus Greg Frugoli 1997-4-29 74 San Luis Obispo S of Queen Bee cmpgd approx 0.5 mi, La Panza range, Los Padres NF (hwy 58 burn) 658 Comment
  SBBG93718  Lathyrus vestitus var. vestitus S. A. Junak 1990-5-1 4300 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd 594 Comment
  OBI15875  Layia gaillardioides Robert F. Hoover 1958-4-23 8462 San Luis Obispo Old Crk, S fork, above Cayucos Comment
  SEINET3147918  Layia glandulosa L. S. Rose 1925-3-25 35058 San Luis Obispo Cottonwood Pass Comment
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Apr 15 2019
  CAS-BOT-BC321454  Layia glandulosa Ernest C. Twisselmann 1964-6-10 9584 San Luis Obispo San Emigdio Range and the Mt. Pinos Region. Tecuya Ridge. Comment
  CAS-BOT-BC321636  Layia glandulosa R. F. Hoover 1948-4-17 7480 San Luis Obispo Commatti Canyon Comment
  OBI28741  Layia glandulosa Gary Hammer 1976-4-10 27 San Luis Obispo Off Parkhill Rd on bank 3 mi from hwy 58 Comment
  UC2027012  Layia heterotricha Greg Wilvert 2005-3-24 24 San Luis Obispo Southeast Half of the Caliente Range. Approx. 2km N of Wells Canyon Comment
  JEPS13476  Layia hieracioides Rimo Bacigalupi 1953-7-25 4336 San Luis Obispo 2 mi s Oceano; Black Lake, Callender Comment
  SD27814  Layia hieracioides Carl B. Wolf 1929-4-15 3549 San Luis Obispo 2-3 miles inland form ocean and approximately 3 miles north of the Santa Maria River 60 Comment
  RSA0001362  Layia jonesii Marcus E. Jones 1882-5-5 3224 San Luis Obispo San Luis Obispo. Comment
  OBI76648  Layia munzii Meg Perry 2010-4-23 23 -Oct San Luis Obispo Carrizo Plain N of Calif Valley, Township 30S, Range 18E, Sect 4 613 Comment
  CAS-BOT-BC327621  Layia munzii David D. Keck; J. Clausen 1935-4-10 3148 San Luis Obispo ca. 4 miles S of Soda Lake, Carrizo Plain 609 Comment
  JEPS39997  Layia munzii W. L. Jepson 1932-4-3 16205 San Luis Obispo between Choice Valley and Carrizo Plain; Yeguas Hills 502 Comment
  OBI77132  Layia munzii Craig Woods 1978-3-30 26 San Luis Obispo Carrizo Plain, approx. 2 mi N of the S end of large Soda Lake, 1/4 mi W of Sim. soda lake san diego cr rd 594 Comment
  UC547761  Layia munzii Roxana S. Ferris 1935-3-28 9078 San Luis Obispo 11 mi n Simmler (summit of Cholame-Simmler Road) Comment
  SBBG117779  Layia platyglossa E. Painter, M. Wetherwax, D. Wilken, K. Knight 2003-4-3 SLO 318 San Luis Obispo below Primera mine tailings; Camp San Luis Obispo 360 Comment
  UC547764  Layia platyglossa Roxana S. Ferris 1935-3-29 9113 San Luis Obispo slopes above s end of Soda Lake; Carrizo Plain Comment
  CAS-BOT-BC382106  Layia platyglossa Roxana S. Ferris 1935-3-29 9113 San Luis Obispo Slopes above southern end of Soda Lake, Carisso Plain Comment
  SEINET11811324  Layia platyglossa Unknown 1967-1 s.n. San Luis Obispo #1, N of San Simeon Comment
  UC455572  Layia platyglossa I. J. Condit 1908-3-23 San Luis Obispo School Ridge C. P. S. Comment
  RSA791696  Lemna Robert F. Thorne, Percy C. Everett 1962-10-3 31430 San Luis Obispo Oso Flaco Lake. 8 Comment
  OBI80107  Lemna minuta David J. Keil, Mike Walgren 2012-9-8 31526 San Luis Obispo Harmony Headlands State Park, south of Cambria, west of California Highway 1 Comment
  OBI21200  Lemna trisulca Robert F. Hoover 1967-10-7 10881 San Luis Obispo Oso Flaco Lake Comment
  UC771733  Lepechinia calycina R. F. Hoover 1946-6-2 6119 San Luis Obispo La Panza Range, on east side of Summit Comment
  SBBG17285  Lepidium dictyotum C. B. Hardham 1960-3-23 5224 San Luis Obispo S end of Soda Lake, Alkali Flats Comment
  OBI28744  Lepidium dictyotum David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14488 -1 San Luis Obispo Road at S end of Soda Lake ca 1/4 mi E of Soda Lake Rd Comment
  OBI81028  Lepidium dictyotum Jason Dart 2010-4-26 376 San Luis Obispo Northern Carrizo Plain 632 Comment
  OBI15128  Lepidium draba M. Kidd 1970-4-6 6 San Luis Obispo Just outside E boundary of Morro Bay State park Comment
  CAS-BOT-BC89517  Lepidium jaredii Alice Eastwood; John Thomas Howell 1937-4-29 4116 San Luis Obispo Carrizo Plain near Soda Lake. Comment
  OBI15002  Lepidium jaredii Robert F. Hoover 1966-3-30 9765 San Luis Obispo Carrizo Plain S of Soda lake Comment
  SBBG9138  Lepidium jaredii C. B. Hardham 1960-3-23 5246 San Luis Obispo S end of Soda Lake, Carissa Plains Comment
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Feb 13 2009
  UC572279  Lepidium jaredii P. L. Johannsen 1937-5-3 1091 San Luis Obispo 3.5 mi e Painted Rock Ranch; McKittrick Quad. 594 Comment
  OBI31433  Lepidium nitidum Joy Nishida, Julie Oxford 1982-4-16 303 San Luis Obispo American Cyn. 1.7 mi S of American cyn campground, at stream crossing 488 Comment
  RSA714437  Lepidium nitidum R. E. Riefner Jr. 2002-4-4 2 -71 San Luis Obispo San Andreas Rift, Carrizo Plain, due east ca 2 miles off Soda Lake Rd, ca 5 miles S of Soda Lake. 584 Comment
  SBBG32867  Lepidium nitidum L. E. Allen 1967-4-13 San Luis Obispo N of Paso Robles near jct of Hwys 41 and 466 [46 and US 101} Comment
  UC455707  Lepidium nitidum I. J. Condit 1909-2-22 San Luis Obispo Oilport Comment
  RSA560970  Lepidium nitidum var. nitidum D. Charlton, R. McCormick 1991-4-28 5039 San Luis Obispo Hwy 58, Carrizo Plains, northeast of Soda Lake. 823 Comment
  CAS-BOT-BC12941  Lepidium strictum Clare B. Hardham 1958-4-16 3038 San Luis Obispo Santa Lucia Mountains. Abandoned road, 0.5 mile west of Paso Robles, off Peachy Canyon Road. Comment
  CAS-BOT-BC328025  Lepidospartum squamatum R. F. Hoover 1946-10-20 6519 San Luis Obispo Upper Huana River just below confluence of Arroyo Seco Comment
  OBI80753  Leptochloa fusca subsp. fascicularis David J. Keil 1992-10-19 23835 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 Comment
  CAS-BOT-BC123157  Leptodactylon californicum subsp. brevitrichomum Patricia J. Gordon 1981-4-24 828 San Luis Obispo La Panza Range, CA Hwy 58 ca. 7 km E of Santa Margarita 400 Comment
  RSA130630  Leptosiphon liniflorus R. W. Summers 1886-4-23 s.n. San Luis Obispo Hills S. Margarita. Comment
  UCSB57192  Leptosiphon parviflorus Ryan, P.; Callaway, R. 1987-4-16 San Luis Obispo In Reservoir Canyon, 1/4 mile from end of Reservoir Road, north of San Luis Obispo off Hwy. 101 182 Comment
  SBBG111591  Leptosyne douglasii C. B. Hardham 1959-4-3 4181 San Luis Obispo between San Antonio River and Nacimiento Dam Comment
  UCSB32522  Lessingia glandulifera var. glandulifera Smith, Owen 1977-5-19 San Luis Obispo On Calif. Hwy. 41, 1 mile N of junction with Hwy.46 335 Comment
  CAS-BOT-BC341977  Lessingia pectinata var. pectinata Delzie Demaree 1938-8-22 18099 San Luis Obispo Pismo Beach Comment
  RSA0008540  Lessingia pectinata var. pectinata Barbara Ertter 1989-5-23 8487 San Luis Obispo Unical Oil Refinery, 4 air miles S of Oceano, at bend in Hwy 1, just across railroad tracks from parking area. Comment
  JEPS20674  Lessingia pectinata var. tenuipes Mrs. R. W. Hart 1935-8-18 514 San Luis Obispo Atascadero Comment
  UC1069812  Lessingia pectinata var. tenuipes H. C. Lee 1937-5-11 926 San Luis Obispo 1 mi s San Miguel; Paso Robles Quad. Comment
  JEPS13575  Lessingia pectinata var. tenuipes Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris 1955-5-24 5214 San Luis Obispo 2.4 mi above the confluence of Palo Prieto Canyon with Cholame Creek (northern end of Temblor Range); northern end of the Temblor Range 457 Comment
  UC573286  Leymus triticoides T. M. Hendrix 1937-6-1 233 San Luis Obispo 2.3 mi ne Navajo; Pozo Quadrangle 533 Comment
  UC771705  Leymus triticoides R. F. Hoover 1946-6-1 6103 San Luis Obispo Morro Bay; n end Comment
  CAS-BOT-BC272183  Leymus triticoides Ernest C. Twisselmann 1963-12-15 9210 San Luis Obispo Choice Valley, 1 mile east of the summit, Temblor Range and the Western San Joaquin Valley 609 Comment
  SEINET8715695 Image available Lilaea scilloides Unknown 1963-1 32264 San Luis Obispo Shallow water of small pond 1 mile N of entrance to Piedras Blancas Point; elev. ca. 25' ; Comment
  SBBG32881  Limnanthes douglasii subsp. nivea L. E. Allen 1967-4-13 San Luis Obispo Hwy 101 between Santa Maria and San Luis Obispo Comment
  RSA0019486  Limonium binervosum David J. Keil 2011-7-3 31055 San Luis Obispo Morro Bay. South side of sand berm on south side of Morro Bay marina. 1 Comment
  UCSB26539  Linanthus californicus Havlik, Neil 1968-6-13 San Luis Obispo About 0.5 mile east of La Panza Campground on the Pozo - La Panza Road Comment
  UC583371  Linanthus liniflorus Alice Eastwood and John Thomas Howell 1936-5-9 2355 San Luis Obispo 9 mi e Adelaida Comment
  UCR115285  Linaria bipartita Austin P. Griffiths 1978-5-20 s.n. San Luis Obispo Central Coast, city of Oceano 10 Comment
  UC455274  Lithocarpus densiflorus I. J. Condit 1908-6-30 San Luis Obispo Cuesta Comment
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Apr 30 2018
  OBI62993  Lithophragma affine D. R. Miller 1994-4-22 494 -233 San Luis Obispo Pine Mt Region. From low basin on coast side off Ridge rd near Hearst Gate; Pico Crk drainage 900 Comment
  UC310379  Lithophragma cymbalaria Philip A. Munz 1925-3-25 9254 San Luis Obispo 3 mi from Pismo Comment
  SBBG107982  Lithophragma heterophyllum C. B. Hardham 1956-4-13 393 San Luis Obispo Santa Rita Cyn Comment
  UC455361  Lithophragma heterophyllum I. J. Condit 1908-2-29 San Luis Obispo Reservoir Canyon; S.L.O. <San Luis Obispo>, Reservoir Canyon Comment
  CAS-BOT-BC435659  Lithophragma heterophyllum John Thomas Howell 1931-3-22 5944 San Luis Obispo Grassy slopes at summit of Cuesta Pass Comment
  CAS-BOT-BC435662  Lithophragma heterophyllum Clare B. Hardham 1936-3-23 255 San Luis Obispo Jack Mountain Comment
  RSA67566  Lithophragma parviflorum P. A. Munz 1951-4-12 16288 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  JEPS13597  Logfia filaginoides Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-25 5246 San Luis Obispo e base La Panza Range (La Panza Public Camp); Los Padres National Forest, La Panza Range 655 Comment
  UCD84251  Logfia gallica Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  SD249118  Lomatium dasycarpum David Keil 1978-3-25 12675 San Luis Obispo Irving Ranch Comment
  SEINET7879185 Image available Lomatium dasycarpum C. M. Belshaw 1936-1 1668 San Luis Obispo 2.5 miles WNW Tar Spring Ranch Sec. - T.32 S., R.14E. Comment
  OBI74422  Lomatium dasycarpum subsp. dasycarpum Theo Fitanides, Anthony Baniaga 2010-4-23 141 San Luis Obispo Tierra Redonda BLM ACEC 581 Comment
  OBI8896  Lomatium dasycarpum subsp. dasycarpum Robert F. Hoover 1958-3-26 8437 San Luis Obispo Ridge of Santa Lucia Mts NW of Cuesta Pass Comment
  OBI64530  Lomatium macrocarpum David J. Keil, with Rhonda Riggins 2003-4-23 30141 San Luis Obispo Highway 58 east of Santa Margarita. Vicinity of 35.46001 deg. N x 120.43457'W Comment
  OBI51753  Lomatium parvifolium R. Mike Arens 1994-3-26 25 San Luis Obispo Calif State Polytechnic College Campus, San Luis Obispo, CA 152 Comment
  UC1296082  Lomatium parvifolium R. F. Hoover 1965-5-21 9378 San Luis Obispo ridge n.w. Cuesta Pass (Santa Lucia Range); Santa Lucia Range Comment
  CAS-BOT-BC218449  Lomatium parvifolium Clare B. Hardham 1958-6-20 3718 San Luis Obispo Steiner Creek near San Luis Obispo, Santa Lucia Mountains Comment
  SD130304  Lomatium parvifolium George Helmkamp 1990-4-1 San Luis Obispo West Cuesta Ridge, around 3 miles west of U.S. Highway 101 669 Comment
  UCSB17351  Lomatium parvifolium Hardham, Clare 1961-5-17 San Luis Obispo 4 miles west of Ocean View Mine Comment
  HSC38877  Lomatium utriculatum J. P. Smith 1973-3-21 5896 San Luis Obispo 5 mi. E of Atascadero on Hwy. 41 305 Comment
  SBBG26755  Lomatium utriculatum R. S. Ferris 1939-5-21 9753 San Luis Obispo 6 mi E of Huerhuero Crk on the Creston-Shandon road Comment
  SBBG93760  Lonicera hispidula S. A. Junak 1990-5-15 4341 San Luis Obispo W Cuesta Ridge, at high voltage tower 0.3 mi E of W Cuesta Ridge Rd, ca. 5.9 mi W of Hwy 101 and 0.3 mi W of saddle at W end of Cuesta Ridge Botanical Area 743 Comment
  OBI19836  Lonicera hispidula Robert F. Hoover 1950-6-20 7984 San Luis Obispo Santa Lucia Range; 6 mi W of Templeton on road to Cambria Comment
  OBI5607  Lonicera hispidula Sharon Jochums 1974-5-19 279 San Luis Obispo No of Point San Simeon on west side of Hwy 1 Comment
  OBI32055  Lonicera hispidula var. vacillans David J. Keil 1981-6-20 14867 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1. Comment
  SBBG95628  Lonicera interrupta D. Keil with V. L. Holland 1986-5-26 19583 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  UCSB45049  Lonicera involucrata Carr, Tom 1978-3-8 San Luis Obispo Calif. 1, 1/2 mile north of Burton Drive 40 Comment
  CAS-BOT-BC243947  Lonicera involucrata var. ledebourii Peter H. Raven 1964-3-25 18748 San Luis Obispo In pine woods above and west of Cambria Comment
  UC573218  Lonicera subspicata var. denudata T. M. Hendrix 1937-6-1 231 San Luis Obispo 2.6 mi ene Huerhuero School; Pozo Quadrangle 563 Comment
  CAS-BOT-BC234941  Lonicera subspicata var. denudata Ernest C. Twisselmann 1954-5-15 1236 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 miles south of Cholame 487 Comment
  OBI65216  Lonicera subspicata var. denudata Greg Wilvert, Cedrick Villasenor and Ben Carter 2005-9-15 524 San Luis Obispo SE half of the Caliente Range. 1.8 km WSW of Semper Spring 1159 Comment
  PASA1074  Lotus benthamii Margaret Stason 1931-4-2 San Luis Obispo North of San Simeon Comment
  OBI25574  Lotus corniculatus David J. Keil 1981-5-16 14669 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI31797  Lotus corniculatus Smeltzer, Turnquist 1982-5-7 133 San Luis Obispo NE side of Laguna Lake Park Comment
  OBI72529  Lotus corniculatus E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson 2000-5-16 CR- 80 San Luis Obispo Camp Roberts, Nacimiento River, up stream from Twin Bridges, along S side of the river. UTMs NAD 27: zone 10, 694356E, 3960199N 180 Comment
  CDA25873  Lotus crassifolius var. otayensis David J. Keil, R. Riggins, R. A. Pimentel, Mike Stiles, Joanna Tomassacci 1987-5-17 20157 San Luis Obispo Los Padres National Forest, Cuesta East past end of road along fire trail in area burned by both the Gay Mountain fire and the Las Pilitas fire. 0 Comment
  SEINET3930994  Lotus junceus var. biolettii David Keil 1987-5-11 20143 San Luis Obispo Cuesta Ridge, east road to radio facility north of Mount Love. ca. 0.35 miles from Cuest Ridge Road and 4 miles from Highway 101.; 0 Comment
  SEINET3929512  Lotus procumbens David Keil 1998-5-6 27127 San Luis Obispo E of San Miguel along cross Canyon Rd., 1.8 mi. W of junction with Ranchita Canyon Rd.; 0 Comment
  UC1979843  Lotus purshianus Robert F. Thorne 1963-6-8 32174 San Luis Obispo 6 miles NW of Bradley on road to Jolon. Comment
  UCR99048  Lotus purshianus George K. Helmkamp 1997-6-20 2048 San Luis Obispo Central Coast, Los Osos, c. 0.2 mi. NE of Buckskin & Martingale 27 Comment
  UCSC000378  Lotus stipularis I. J. Condit 2008-2-29 s.n. San Luis Obispo Cal Poly San Luis Obispo, School Ridge Comment
  UC54789  Lotus strigosus Mrs. R. W. Summers 1886-3-9 194 San Luis Obispo San Luis Mt. Comment
  OBI70058  Lupinus Bernard Miossi 1939-8-6 157 San Luis Obispo At roadside, Islay Crk Rd in Pecho district about 11.5 mi from San Luis Obispo 107 Comment
  CAS-BOT-BC201307  Lupinus albifrons David Keil; Rhonda Riggins; Richard A. Pimentel; D. R. Doc Miller 1985-4-27 18574 San Luis Obispo 19.5 miles from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout at locked gate 731 Comment
  CDA20418  Lupinus albifrons J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  UC1285103  Lupinus albifrons R. F. Hoover 1964-3-14 8648 San Luis Obispo head of Lopez Canyon Comment
  OBI56423  Lupinus albifrons David J. Keil, Rhonda Riggins 1987-5-11 20156 San Luis Obispo Cuesta Ridge E, ca. 6.7 mi from jctn with US 101 along Cuesta Ridge rd 792 Comment
  SBBG25195  Lupinus albifrons D. Myrick 1966-3-24 1311 San Luis Obispo San Simeon Crk Rd, 3 mi back from ocean Comment
  CAS-BOT-BC195754  Lupinus albifrons var. albifrons P. A. Munz 1951-4-14 16333 San Luis Obispo Along San Juan Creek, on State Hwy 178 609 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
  SEINET5766845 Image available Lupinus albifrons var. eminens Roxanna S. Ferris 1935-1 9128 San Luis Obispo near jct. of Carriso Plain Road with Maricopa-Cuyama Valley Highway Comment
  OBI19296  Lupinus arboreus Robert F. Hoover 1947-7-11 7298 San Luis Obispo S end of Morro Bay Comment
  OBI19308  Lupinus arboreus Robert F. Hoover 1964-6-6 8965 San Luis Obispo Los Osos Comment
  RSA348065  Lupinus arboreus Walter Wisura, Dave Kelly 1986-5-9 4121 San Luis Obispo Sand dunes behind Oceano campground. Comment
  OBI43709  Lupinus arboreus Rhonda Riggins 1982-5-13 1394 San Luis Obispo Roadside and adjacent field, Ormande Rd, 1 mi SE jctn Price Cyn rd Comment
  OBI68778  Lupinus benthamii E. L. Painter & M. Wetherwax, M. Wetherwax 2003-3-18 CR- 394 San Luis Obispo Camp Roberts. Near top of steep cliff above Nacimiento River, at end of Tower Rd. UTMs NAd27: zone 10, 695125E, 3960172N 270 Comment
  OBI20058  Lupinus benthamii Rhonda Riggins 1978-4-23 1132 San Luis Obispo Along hwy 166, 8.2 mi W Sierra Madre Rd, 5.9 mi W Twin rocks Comment
  OBI75058  Lupinus bicolor David J. Keil 1988-3-19 20401 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
  SBBG45463  Lupinus bicolor D. Emery 1950-1 San Luis Obispo Nipomo district Comment
  UC1129366  Lupinus bicolor C. M. Belshaw 1936-3-23 1691 San Luis Obispo 0.5 mi nw Black Hill; Cayucos Quad. 60 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
  OBI70167  Lupinus chamissonis Bernard Miossi 1939-7-30 134 San Luis Obispo Along Pismo-Oceano hwy 1.5 mi S of Pismo Beach 15 Comment
  SBBG49545  Lupinus concinnus L. W. Edge 1973-4-11 299 San Luis Obispo St Hwy 58 near Shell Crk Comment
  SD244703  Lupinus concinnus David Keil 1998-4-9 26661 San Luis Obispo USFS trailhead aea on Hwy 166 NE of Tepusquet Canyon road. Comment
  RSA413553  Lupinus densiflorus var. lacteus Bonnie C. Templeton 1959-6-6 s.n. San Luis Obispo Between Las Cruces and Lompoc. Comment
  OBI64794  Lupinus hirsutissimus D. R. Miller 1996-5-19 696 -624 San Luis Obispo Pine Mt. Region. along rd out on lower Burma Rd, North fork Marmolejo crk 396 Comment
  OBI66259  Lupinus hirsutissimus David J. Keil 1997-4-18 26186 San Luis Obispo Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground. 500 Comment
  UC1129494  Lupinus hirsutissimus G. T. Nordstrom 1937-4-28 1136 San Luis Obispo 1.4 mi nw Lincoln School; Adelaida Quad. Comment
  OBI81102  Lupinus latifolius Michael Walgren 2015-4-9 445 San Luis Obispo Cambria, on the coast side of Highway One on a steep road cut just downcoast from Santa Rosa Creek 39 Comment
  SEINET10489236  Lupinus latifolius subsp. dudleyi Duane Isely 1965-5-26 Isely 9576 San Luis Obispo Roadside, state #1, immediately s of cambria. Erect clumps, ca 2 ft.; Fls Appearing deep violet; standard with a white center; keel white except for Maculate tip. Comment
  UC57449  Lupinus latifolius var. latifolius J. H. Barber 1899-5-7 San Luis Obispo Santa Lucia Mts. Comment
  UCR122465  Lupinus latifolius var. latifolius George K. Helmkamp, E. A. Helmkamp 1998-5-20 4006 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
  OBI19288  Lupinus ludovicianus Robert F. Hoover 1967-4-12 10430 San Luis Obispo Upper Arroyo Grande above confluence of Phoenix Crk Comment
  OBI12882  Lupinus microcarpus var. horizontalis Robert F. Hoover 1966-3-30 9782 San Luis Obispo First large cyn N of Crocker Grade, W side of Temblor Range Comment
  UC15956  Lupinus microcarpus var. microcarpus W. H. Brewer 1861-4-30 493 San Luis Obispo Atascadero Comment
  OBI48412  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
  OBI48425  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1142 San Luis Obispo Along Camatti Cyn Rd paralleling Shell Crk at hwy 58 Comment
  OBI48431  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1144 San Luis Obispo Huerhuero-La Panza Rd 0.2 mi NW Hwy 58 Comment
  OBI48449  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-5 1158 San Luis Obispo Triangle formed by Elkhorn Trl Rd (Co. 285) and ranch rd to water tank, 2.3 mi N Coachoro Camp rd Comment
  OBI48455  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-6 1172 San Luis Obispo USFS rd 2.1 mi E Los Machos Crk, Branch Mtn, La Panza Mtn Comment
  UC1314998  Lupinus microcarpus var. microcarpus R. F. Hoover 1967-4-15 10446 San Luis Obispo n side lower Cuyama Valley (near Carrizo Canyon); n side of lower Cuyama Valley near Carrizo Canyon Comment
  UCSB42809  Lupinus microcarpus var. microcarpus Martin, T. 1980-04 San Luis Obispo Calif. 46, 8 mi. west of Cambria into Coast Range 365 Comment
  PASA1670  Lupinus microcarpus var. ruber M. Stason 1930-4-14 230 San Luis Obispo near Simmler Comment
  CLARK-A1045-1379  Lupinus nanus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road at Morro Bay; Morro Bay S 7.5'Q Comment
  OBI26011  Lupinus nanus David J. Keil 1981-5-16 14597 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI28867  Lupinus nanus Melissa Luckow, Rhonda Riggins and Richard Pimentel 1982-4-4 732 San Luis Obispo Huasna Rd, 1/2 mi NW of where the Huasna River crosses the rd Comment
  OBI29243  Lupinus nanus David J. Keil 1981-4-24 14536 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  UC1542869  Lupinus nanus Dunn and Brown 1946-5-12 2297 San Luis Obispo Atascadero Comment
  UCR161470  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2005-5-17 9470 San Luis Obispo Central Coast, Mile 60 of Calif. Highway 1, c. 2.0 mi WNW of San Simeon 15 Comment
  OBI65836  Lupinus nanus D. R. Miller 1994-4-8 494 -183 San Luis Obispo Pine Mt Region. From Cole Ranch, Spring trl, Marmolejo crk drainage 732 Comment
  UCD109213  Lupinus nanus Carl Mankinen 1969-4-19 27 San Luis Obispo San Luis Obispo County: along highway. On State Highway 41, 1 1/2 miles east of Atascadero junction. Comment
  SEINET10490080  Lupinus nanus subsp. latifolius David B. Dunn, Howard Brown 1946-5-17 Dunn 2645 San Luis Obispo Collected 7.9 mi n of san simeon on low flat grasslands, along hwy 1 near the Ocean. Comment
  SEINET10490833  Lupinus nanus subsp. nanus David B. Dunn, Howard Brown 1946-5-12 Dunn 2324 San Luis Obispo 1 mi s of atascadero. Comment
  SEINET10490838  Lupinus nanus subsp. nanus David B. Dunn, Howard Brown 1946-5-12 Dunn 2333 San Luis Obispo Templeton. Going up through a pass in the coast range. Comment
  CAS-BOT-BC202129  Lupinus nipomensis R. F. Hoover 1965-5-16 9367 San Luis Obispo Near Jack Lake Comment
  OBI12844  Lupinus sparsiflorus Robert F. Hoover 1949-4-12 7597 San Luis Obispo Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river Comment
  RSA592326  Lupinus subvexus var. subvexus Robert F. Thorne, Percy C. Everett, K. Thorne 1963-4-18 31480 San Luis Obispo 4 miles south of Cholame 488 Comment
  OBI34349  Lupinus succulentus Roger Gambs 1981-4-3 s.n. San Luis Obispo Camp Roberts Military Base. T25S, R11E, sec 18. Ca. 7 mi E of San Miguel on the N side of Nacimiento River Comment
  SBBG34935  Lupinus succulentus Mrs. R. W. Summers 1882-3-30 San Luis Obispo Chalcedon Hill Comment
  UCSB18588  Lupinus succulentus del Moral, Roger 1965-3-28 San Luis Obispo Road to Templeton, 2.6 miles E of Adelaida 487 Comment
  RSA0036492  Lupinus truncatus Daisie Huang 2007-4-17 07041702 San Luis Obispo Along Hi Mountain Road. 360 Comment
  UCD109652  Lupinus truncatus G. F. Hrusa 1995-5-28 12215 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area; at top of Ridge 2, E of Peak 2. 600 Comment
  OBI33358  Lupinus truncatus David J. Keil 1982-3-20 15753 San Luis Obispo San Luis range in Irish Hills along dirt rd leading from See Cyn to Hibberd Preserve Comment
  OBI79476  Luzula macrantha David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants 2012-4-21 31294 San Luis Obispo Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton Comment
  OBI9186  Lycium andersonii Robert F. Hoover 1950-4-14 7834 San Luis Obispo North end of Elkhorn Plain Comment
  OBI78306  Lysimachia arvensis Philip M. Lester 1979-4-25 1 San Luis Obispo In lawn in front of Cal Poly Lib Comment
  OBI59250  Lythrum hyssopifolia G. F. Hrusa 1998-7-21 14747 San Luis Obispo South Coast Ranges. At base of bank along Price Canyon Rd 2 mi SW of intersection with hwy 227 at Edna. USGS Quad Arroyo Grande NE 7.5 95 Comment
  UCD103039  Lythrum hyssopifolia E. M. Johnston 1915-1 57 San Luis Obispo San Luis Obispo County: San Luis Creek. Comment
  OBI32025  Madia exigua David J. Keil 1982-6-26 16231 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  SBBG67380  Madia exigua C. B. Hardham 1956-6-6 866 San Luis Obispo NE slope of Cypress Mtn Comment
  UCD134300  Madia gracilis G. F. Hrusa 1995-5-28 12248 San Luis Obispo San Luis Obispo County: SE base of Peak 3. 500 Comment
  SEINET270134  Madia gracilis G. Helmkamp 1994-5-18 91 -34 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
  UC1583604  Madia gracilis David Keil, V. L. Holland 1986-5-26 19576 San Luis Obispo Oak Shores development Nascimiento Lake (on n shores of lake) Comment
  UCR248801  Madia sativa Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7245 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  OBI39492  Madia sativa David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-9 16090 San Luis Obispo Slopes of Cypress Mn. Ca 2 mi W of Warrens' cabin along dirt rd Comment
  OBI79754  Maianthemum racemosum David J. Keil, with Mike Walgren & Sally Krenn 2013-3-22 31558 San Luis Obispo Montana de Oro State Park. Canyon slopes south of Coon Creek, western portion of San Luis Range. Comment
  CAS-BOT-BC514532  Maianthemum stellatum Ira L. Wiggins 1929-4-15 3587 San Luis Obispo Between Guadalupe and Oceano Comment
  CAS-BOT-BC204139  Malacothamnus jonesii Alice Eastwood; John Thomas Howell 1938-6-13 5910 San Luis Obispo Calf Canyon Comment
  CAS-BOT-BC204181  Malacothamnus jonesii Roxana S. Ferris 1939-6-1 9763 San Luis Obispo Hills about 3 miles east of Atascadero 411 Comment
  OBI12353  Malacothamnus jonesii Robert F. Hoover 1959-5-9 8501 San Luis Obispo 2 mi S of Atascadero Comment
  CAS-BOT-BC216169  Malacothamnus palmeri R. F. Hoover 1946-6-29 6200 San Luis Obispo Near Cerro Alto Public Camp, betw. Morro Bay and Atascadero, on steep rocky slope Comment
  LA46625  Malacothamnus palmeri Clare B. Hardham; 1961-5-13 7005 San Luis Obispo near Washington Union Elementary School, Corral de Tierra, ca. 10 mi. SW of Salinas 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
  OBI15681  Malacothrix coulteri Robert F. Hoover 1950-4-2 7802 San Luis Obispo Panorama Hills, near base of Crocker Grade Comment
  CAS-BOT-BC322489  Malacothrix incana H. Bryan Reed 1941-8-1 s.n. San Luis Obispo Between Pismo and Oceano along beach, found also at Casmailia Comment
  JEPS35249  Malacothrix incana R. F. Hoover 1946-12-17 6577 San Luis Obispo Ocean Beach Comment
  SD87703  Malacothrix incana F. W. Peirson 1920-7-29 2225 San Luis Obispo Pismo Comment
  CAS-BOT-BC322533  Malacothrix phaeocarpa Clare B. Hardham 1959-6-10 4810 San Luis Obispo Santa Barbara Road, Atascadero, Santa Lucia Mountains Comment
  OBI15642  Malacothrix saxatilis var. commutata Robert F. Hoover 1946-6-29 6201 San Luis Obispo Betw Paso Robles and Adelaida Comment
  UC1872976  Malosma laurina David Keil 2001-7-5 29636 San Luis Obispo Arroyo Grande area. Ca. 0.5 mi off Lopez Drive on Hondanada Road. Comment
  OBI57940  Malva sylvestris Austin P. Griffiths 1983-6-11 s.n. San Luis Obispo Oceano Dunes Region. Just W of Livery Stables, Dunes Preserve Comment
  OBI42372  Marah fabacea David J. Keil 1986-4-8 19138 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  UC1122850  Marah fabacea C. M. Belshaw 1936-3-22 1685 San Luis Obispo 1 1/2 mi ssw Loma Peloma Hill; Nipomo Quadrangle Comment
  OBI78253  Marrubium vulgare Craig Woods 1978-5-23 56 San Luis Obispo E side of Carrizo Plain along Sim. Soda lake rd, approx 2.5 mi NW of Hurricane rd 762 Comment
  OBI60712  Marrubium vulgare Ann Cochran 1986-7-19 30 San Luis Obispo Orchard at the corner of Cucamunga and doris trl 579 Comment
  SBBG104452  Marrubium vulgare M. D. Proctor, E. A. Young 1993-4-15 ROB 406 San Luis Obispo 0.5 km S of W Perimeter Rd; Camp Roberts Comment
  SEINET6330200 Image available Marsilea vestita Robert J. Rodin 1971-2-8 8449 San Luis Obispo Pond at California State Polytechnic College, San Luis Obispo Comment
  UC455118  Maurandya erubescens I. J. Condit 1908-10-23 San Luis Obispo San Luis Obispo, Cal. Mrs Latimer's yard. Comment
  SBBG21098  Meconella denticulata C. B. Hardham 1962-4-16 8988 San Luis Obispo Pozo, Hi Mtn Comment
  RSA201610  Meconella denticulata Robert F. Hoover 1950-4-30 7860 San Luis Obispo East slope of La Panza Range Comment
  OBI12800  Medicago lupulina Robert F. Hoover 1953-5-28 8323 San Luis Obispo Lopez Cyn Comment
  OBI66733  Medicago minima David J. Keil, with Lynne Dee (Oyler) Althouse 2002-4-22 29809 San Luis Obispo Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes Comment
  RSA0042122  Medicago polymorpha LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6412 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
  RSA0042190  Medicago polymorpha LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6263 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  UCD39109  Medicago polymorpha Beecher Crampton 1964-5-18 6980 San Luis Obispo San Luis Obispo County: Santa Margarita. Santa Margarita Creek. Comment
  OBI65734  Medicago sativa D. R. Miller 1994-7-13 794 -501 San Luis Obispo Pine Mt Region, around the Chappellas main house area, on the Main Ridge Rd, upper Pico Crk drainage 914 Comment
  CAS-BOT-BC269450  Melica californica Ira L. Wiggins 1929-4-13 3429 San Luis Obispo Along Salinas River 6 miles north of Paso Robles Comment
  OBI80170  Melica californica David J. Keil 1992-4-12 22798 San Luis Obispo Laguna Lake City Park 170 Comment
  POM204656  Melica californica var. nevadensis George B. Grant 1903-4-29 5665 San Luis Obispo Paso Robles. Comment
  CAS-BOT-BC281678  Melica imperfecta Clare B. Hardham 1959-5-9 4469 San Luis Obispo Santa Lucia Mts. Camp Natoma, headwaters of Franklin Creek Comment
  OBI30848  Melica imperfecta Julie M. Vanderwier 1979-4-13 115 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG109261  Melica imperfecta C. B. Hardham 1957-5-4 1819 San Luis Obispo Oak Flat Comment
  CAS-BOT-BC281664  Melica imperfecta David D. Keck 1934-4-26 2814 San Luis Obispo 10 miles W of Simmler on road to La Panza Comment
  CAS-BOT-BC281672  Melica imperfecta Clare B. Hardham 1957-4-14 1664 San Luis Obispo Santa Lucia Mts. Santa Rita Canyon Comment
  OBI21997  Melica imperfecta Eben McMillan 1953-5-8 148 San Luis Obispo Two mi NE of Cholame Comment
  OBI69684  Melica imperfecta Steven A. Junak 1990-5-1 4272 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: at 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 1.1 rd mi S of Tassajera Crk rd 536 Comment
  CAS-BOT-BC264275  Melica torreyana Clare B. Hardham 1961-5-12 6992 San Luis Obispo Cerro Alto, Santa Lucia Mountains Comment
  SBBG93748  Melica torreyana S. A. Junak, D. Young, T. Ayers 1989-4-27 3955 San Luis Obispo USFS Rd 29S11.3, 0.1 mi W of W boundary of the Cuesta Ridge Botanical Area, 5.3 mi W of US Hwy 101 786 Comment
  UC1583622  Melica torreyana David Keil with M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20711 San Luis Obispo n San Simeon (along system of ridges and canyons just n of Arroyo de la Cruz) Comment
  OBI2551  Melica torreyana Larry E. Brown 1970-3-25 1757 San Luis Obispo Near waterfall in Prefumo Cyn about 2 mi W of jctn with Los Osos Valley rd Comment
  OBI65976  Melilotus albus Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-6 49 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. Along Chorro Crk below Hollister Peak S of hwy 1 off Canet Rd 20 Comment
  SBBG104961  Melilotus indicus M. D. Proctor, E. A. Young 1993-4-15 ROB 405 San Luis Obispo 0.5 km S of W Perimeter Rd; Camp Roberts Comment
  UC55390  Melilotus indicus J. H. Barber 1898-7-20 San Luis Obispo Sta. Ynez Canyon Comment
  UC2027469  Mentzelia affinis Greg Wilvert 2005-3-21 17 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1/3 km W of the S end of Pipeline Road overlooking the Cuyama Valley Comment
  OBI75454  Mentzelia micrantha Jenner Whitt 2003-5-18 95 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  OBI78838  Mentzelia micrantha Michael Walgren 2014-4-30 401 San Luis Obispo San Luis Range along the PG&E access road above Wild Cherry Canyon 359 Comment
  OBI54247  Mentzelia pectinata George Butterworth 1995-4-27 44 San Luis Obispo Carrizo Plain Natural area 975 Comment
  OBI54361  Mentzelia pectinata David J. Keil, Kathleen Keil 1995-4-15 24900 San Luis Obispo Shell Crk rd, ca 1/2 mi N of jctn with Calif rte 58 Comment
  SFV16313  Mentzelia pectinata P. M. Schiffman 1993-4-25 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Elkhorn Plain, roadcut along Elkhorn Road, 7.8 miles from intersection with Simmler Road. 800 Comment
  UC57592  Mentzelia pectinata J. H. Barber 1901-3-23 a 17 San Luis Obispo Paso Robles Comment
  OBI12457  Mentzelia pectinata Robert F. Hoover 1949-4-21 7608 San Luis Obispo Just E of San Juan river on rd from La Panza to Simmler Comment
  OBI12500  Mentzelia pectinata Robert F. Hoover 1952-4-1 8068 San Luis Obispo E edge of Carrizo Plain, 8 mi E of Simmler Comment
  OBI55180  Micranthes bryophora Greg Frugoli 1997-2-22 8 San Luis Obispo .25 mi N of Queen Bee cmpgd. La Panza range, Los Padres NF (hwy 5 burn area) 796 Comment
  OBI79322  Micropus californicus David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost 2013-5-7 31722 -1 San Luis Obispo Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area 880 Comment
  CAS-BOT-BC348564  Micropus californicus var. californicus Ernest C. Twisselmann 1954-4-29 1121 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Pass 640 Comment
  CAS-BOT-BC348684  Microseris acuminata R. F. Hoover 1950-3-31 7777 San Luis Obispo 18 miles E. of Creston on La Panza road Comment
  OBI15619  Microseris douglasii Robert F. Hoover 1967-4-8 10378 San Luis Obispo Carrizo Plain near N end of Soda Lake Comment
  UC579347  Microseris douglasii P. L. Johannsen 1936-3-21 694 San Luis Obispo 1.5 mi se Terrace Hill (se of San Luis Obispo); San Luis Obispo Quad. 91 Comment
  CAS-BOT-BC349011  Microseris douglasii subsp. douglasii Kenton L. Chambers 1954-4-23 479 San Luis Obispo Hwy. 101, 1 mi. s. of Atascadero Comment
  RSA0036674  Microsteris gracilis LeRoy Gross, Evan Meyer 2014-4-15 6240 San Luis Obispo Started at Rinconnada Mine parking area, off west Pozo Road. [From] Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail. 204 Comment
  RSA201640  Mimulus androsaceus Robert F. Hoover 1952-5-11 8186 San Luis Obispo Navajo Creek district, east side of La Panza Range. Comment
  OBI27132  Mimulus aurantiacus var. aurantiacus Thomas Burrows 1980-5-3 25 San Luis Obispo Reservoir Cyn 152 Comment
  OBI9420  Mimulus aurantiacus var. aurantiacus Nancy Burn 1969-6-29 2 San Luis Obispo 20 yds from the NW entrance to Poly Cyn on campus property at Calif State Polytechnic College, San Luis Obispo Comment
  UC1063581  Mimulus aurantiacus var. grandiflorus K. E. Bradshaw 1938-4-18 171 San Luis Obispo 0.6 mi ssw Lynch Ranch; Bradley Quadrangle Comment
  UC573567  Mimulus aurantiacus var. grandiflorus H. C. Lee 1937-5-8 891 San Luis Obispo 3 1/2 mi sw Templeton; Paso Robles Quadrangle 487 Comment
  JEPS15622  Mimulus aurantiacus var. pubescens Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5146 San Luis Obispo 9.6 mi ne Santa Margarita (along back road from Creston to Santa Margarita, n of bridge across Upper Salinas River) 381 Comment
  JEPS26205  Mimulus fremontii var. fremontii Rimo Bacigalupi with Clare Hardham, Fran Chisaki and Lauramay T. Dempster 1960-5-11 7418 San Luis Obispo about 1 mi above and w Cayucos-Old Creek road; Santa Rita Creek watershed, Cienega Creek 411 Comment
  OBI8498  Mimulus guttatus R. D. McCall 1978-10-21 6 San Luis Obispo In Reservoir Cyn Comment
  SBBG107026  Mimulus guttatus C. B. Hardham 1961-4-26 6920 San Luis Obispo Franklin Crk, W of Adelaida Comment
  SBBG54852  Mimulus guttatus D. Keil 1979-4-29 13058 San Luis Obispo upper Prefumo Cyn Rd Comment
  OBI37675  Mimulus guttatus Eric Wise 1981-6-7 472 San Luis Obispo Cuyama River, 6.7 mi W of New Cuyama Comment
  OBI69434  Mirabilis laevis var. crassifolia David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims 2008-4-4 30498 San Luis Obispo Lower western foothills of Santa Lucia Range. Poly Canyon. Stony hillside above Architectural Design Village. 230 Comment
  CAS-BOT-BC384033  Mirabilis laevis var. villosa Rimo Bacigalupi; R. S. Ferris; G. T. Robbins 1955-5-24 5205 San Luis Obispo Along State Highway 41, just east of summit of Cottonwood Pass, and 0.1 mile west of San Luis Obispo - Kern County line 579 Comment
  RSA43217  Mirabilis multiflora var. pubescens Robert F. Hoover 1947-5-10 7144 San Luis Obispo E edge of Cuyama Valley near Kern Co. line Comment
  CAS-BOT-BC219869  Monardella breweri subsp. breweri R. F. Hoover 1965-9-15 9561 San Luis Obispo 4 mi. n. of Pozo Comment
  OBI58166  Monardella breweri subsp. breweri David J. Keil 1998-6-30 27867 San Luis Obispo Just E of junction La Panza Rd and Hwy 58. Comment
  CAS-BOT-BC220286  Monardella undulata subsp. crispa R. F. Hoover 1947-8-8 7354 San Luis Obispo Oceano Comment
  SBBG11696  Monardella undulata subsp. crispa E. R. Blakley 1958-9-22 2465 San Luis Obispo 1 mi S of Pismo Beach 15 Comment
  OBI60590  Monardella undulata subsp. undulata LynneDee Oyler, David J. Keil & K. Foustini 1990-4-26 1100 San Luis Obispo Nipomo Dunes. Unocal pipeline that runs N-S through dunes 500 Comment
  UC1281004  Monardella undulata subsp. undulata H. E. McMinn 1935-6-16 3847 San Luis Obispo Oceano Station Comment
  OBI58381  Monardella undulata subsp. undulata Austin P. Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Nipomo Dunes, at S base of stabilized dune ridge bordering NW shore of Black Lake, Callender dunes. T11N, R35W, Sect 5 BM:S Comment
  UCR38979  Monardella undulata var. frutescens R. J. Rodin 1970-9-10 8443 San Luis Obispo Pacific Coast, Pismo Beach State Park 6 Comment
  OBI39046  Monolopia congdonii David J. Keil 1986-1 San Luis Obispo Comment
  CAS-BOT-BC349536  Monolopia lanceolata Ernest C. Twisselmann 1957-4-26 3412 San Luis Obispo Vineyard Canyon at the Monterey County Line 304 Comment
  UCR25475  Monolopia lanceolata R. E. Steele 1977-1-30 5 San Luis Obispo Cuyama Valley along W side of Soda Lake Rd 16 mi north of Rt. 166. 732 Comment
  SBBG8632  Monolopia lanceolata C. B. Hardham 1957-4-26 1745 San Luis Obispo Chalk Rock and Adobe, ca. 3.5 mi W of US Hwy 101, south rd to Adelaida Comment
  RSA608264  Monolopia major L. S. Rose 1936-3-18 36066 San Luis Obispo Cuyama Valley, 45 miles west of Maricopa 610 Comment
  CAS-BOT-BC349692  Monolopia stricta R. F. Hoover 1950-4-2 7793 San Luis Obispo 6 miles E. of Simmler, Carrizo Plain Comment
  OBI10903  Mucronea californica Robert F. Hoover 1969-6-3 11359 San Luis Obispo La Panza Rd (Hwy 58) just W of Shell Crk Comment
  UC52568  Mucronea californica Alice King 1895-5 San Luis Obispo Arroyo Grande Comment
  UC569532  Mucronea californica A. D. Gifford 1936-5-6 720 San Luis Obispo 3 mi s Musick; Nipomo Quadrangle 365 Comment
  CAS-BOT-BC109033  Mucronea californica Ernest C. Twisselmann 1955-6-10 2132 San Luis Obispo La Panza Range. Vaquero Water Canyon. 487 Comment
  OBI53636  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
  UCSC009486  Mucronea californica Unknown 2005-4-25 s.n. San Luis Obispo Shell Creek Road Comment
  CDA15189  Mucronea perfoliata G. F. Hrusa 1998-4-27 14297 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Swain Pasture; W side of N end of pasture approx. 1/2 mi. W of Soda Lake Rd. Comment
  RSA491711  Mucronea perfoliata James L. Reveal, C. Rose Broome 1987-6-17 6477 San Luis Obispo At the junction of the roads east of Navajo Campground, north of La Panza and south of California Highway 58, along Nvaho Creek. About 5 airline miles north-northeast of Pozo. 591 Comment
  OBI30673  Muhlenbergia microsperma David J. Keil 1981-5-19 14726 San Luis Obispo Upper slopes of Indian Knob Comment
  UCD86840  Muhlenbergia microsperma P. B. Kennedy 1929-4-11 s.n. San Luis Obispo San Luis Obispo County: 5.5 miles from Morrs. Comment
  UCD163539  Muilla maritima CNPS Melinda Elster; Sara Taylor 2015-5-12 CARR- 962 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 780 Comment
  OBI78782  Myoporum laetum David J. Keil 2013-9-4 32022 San Luis Obispo Morro Bay State Park. South of Los Osos Middle School sports fields. 21 Comment
  OBI79079  Myoporum laetum David J. Keil 2011-11-5 31155 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach Comment
  CAS-BOT-BC83365  Myosurus minimus R. F. Hoover 1947-3-30 6822 A San Luis Obispo East Branch of Huerhuero Creek about 5 miles south of Creston. Comment
  CAS-BOT-BC101760  Myrica californica R. F. Hoover 1946-8-26 6347 San Luis Obispo Los Osos Valley Comment
  UC456154  Myrica californica I. J. Condit 1910-4-30 San Luis Obispo Oceano Comment
  POM264972  Nassella cernua I. L. Wiggins 1929-5-24 3748 San Luis Obispo 1.5 miles east of Templeton Comment
  UC1133169  Nassella lepida G. T. Nordstrom 1937-5-3 1170 San Luis Obispo 2.6 mi nne Oakdale School; Adelaida Quadrangle Comment
  UC1583619  Nassella lepida David Keil and Dirk Walters 1986-5-2 19319 San Luis Obispo just n San Luis Obispo (canyon burned in July 1985 in Las Pilitas Fire); Santa Lucia Mountains, Reservoir Canyon 182 Comment
  RSA0042119  Nassella pulchra LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6410 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
  SEINET175956  Nassella pulchra Marcus E. Jones 1882-5-6 3233 San Luis Obispo San Luis Obispo. Comment
  UCR237938  Nasturtium Mark A. Elvin, Erin Shapiro 2010-7-29 6468 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  UCR237937  Nasturtium gambelii Mark A. Elvin, Ronnie Glick, Ben Wagner, Erin Shapiro 2010-7-29 6451 San Luis Obispo Central Coast, Oso Flaco Lake, Guadalupe Dunes, west side of lake, 5 meters south of causeway 3 Comment
  CAS-BOT-BC65034  Nasturtium gambelii Robert F. Hoover 1949-5-24 7725 San Luis Obispo Ocean Beach 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
  OBI37244  Nasturtium officinale Eric Wise 1981-6-26 722 San Luis Obispo Arroyo Laguna. 15.2 mi S of Monterey Border Comment
  SBBG117963  Navarretia atractyloides E. Painter, M. Wetherwax 2002-6-18 SLO 283 San Luis Obispo Cerro Romualdo, along trail leading upslope from watertower; Camp San Luis Obispo 200 Comment
  OBI39954  Navarretia atractyloides David J. Keil, Eric Wise 1983-8-30 17917 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI69449  Navarretia atractyloides David Keil, V. L. Holland 2008-6-12 30551 San Luis Obispo Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road. Comment
  SBBG118279  Navarretia atractyloides M. Widdowson 2001-4-24 San Luis Obispo LCTA plot 134. Range Y; Camp Roberts; T24N, R4E, NE1/4 of NE 1/4 of S12 198 Comment
  UC1023812  Navarretia atractyloides R. F. Hoover 1947-5-31 7249 San Luis Obispo e side La Panza Range; , Navajo Creek Comment
  UCR159844  Navarretia hamata George K. Helmkamp, E. A. Helmkamp 2005-6-12 9621 San Luis Obispo South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita 358 Comment
  CHSC53618  Navarretia mitracarpa L. P. Janeway; Jean Witzman 1988-4-29 2644 San Luis Obispo In side cyn 1/4 mi W of Shedd Cyn ca 4 mi S of hwy 41 (Creston-Shandon Rd). 396 Comment
Read comments
Apr 13 2016
  SBBG117971  Navarretia mitracarpa E. Painter, M. Wetherwax 2000-5-18 CR 108 San Luis Obispo above Nacimiento River, near Boundary Rd; Camp Roberts 180 Comment
  OBI11313  Navarretia mitracarpa Robert F. Hoover 1946-6-2 6129 San Luis Obispo La Panza district, E of pine belt, not far from San Juan R, quite near la Panza Ranch Comment
  OBI56498  Navarretia mitracarpa D. R. Miller 1990-5-15 1 -590 San Luis Obispo George Edmunson's pond. E slope of Pine Mtn 610 Comment
  OBI83464  Navarretia squarrosa R. F. Hoover 1946-9-22 6451 San Luis Obispo Cambria, among Monterey pines. Comment
  OBI74415  Nemacladus ramosissimus Theo Fitanides, Anthony Baniaga 2010-4-23 134 San Luis Obispo Tierra Redonda Mtn BLM ACEC 604 Comment
  SBBG109407  Nemacladus ramosissimus C. B. Hardham 1961-4-26 6925 San Luis Obispo Franklin Crk, W of Adelaida Comment
  UC1276317  Nemacladus ramosissimus R. F. Hoover 1947-4-20 6972 San Luis Obispo Pilitas Creek District Comment
  CAS-BOT-BC411013  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi; G. T. Robbins 1954-5-12 4452 San Luis Obispo Flood plain of Eat Fork Huerhuero Creek at crossing of road 1.1 miles S of Geneseo School, 3 miles N of Creston 304 Comment
  OBI20992  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi 1955-5-23 5184 San Luis Obispo E Branch of Huerhuero Crk, along rd from Geneseo School to Creston, 1/7 mi S of Genesseo School 323 Comment
  SEINET7063686  Nemophila menziesii A. G. Vestal 1947-4-16 s.n. San Luis Obispo An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83). 241 Comment
  UC455932  Nemophila menziesii I. J. Condit 1910-3-29 San Luis Obispo Carisa Plains Comment
  OBI66647  Nemophila menziesii D. R. Miller 1994-4-5 494 -162 San Luis Obispo Pine Mt Region. from slope along Ridge Rd between Ridge meadows, Tobacco Crk drainage 914 Comment
  OBI83127  Nemophila menziesii Viola C. Call 1967-4-24 22 San Luis Obispo North-facing rocky slope near entrance to Routzahn park in Arroyo Grande canyon. 122 Comment
  OBI58342  Nemophila menziesii var. menziesii David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27420 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
  RSA659263  Nemophila menziesii var. menziesii David J. Keil 1985-3-31 18519 San Luis Obispo Along Highway 58 about 100 meters east of junction with Huerhuero Road. Comment
  OBI58201  Nemophila pedunculata David J. Keil 1998-5-13 27231 San Luis Obispo Just E of intersection of La Panza Rd. & Hwy 58 Comment
  RSA112793  Nemophila pedunculata H. D. Ripley, R. C. Barneby 1941-4-13 3253 San Luis Obispo Near Soda Lake, Carisa Plains. 732 Comment
  OBI79735  Nemophila pulchella David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants 2012-4-20 31289 San Luis Obispo Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters Comment
  OBI4233  Nerium oleander Geraldine Owen 1972-6-22 21 San Luis Obispo Comment
  OBI17905  Nicotiana glauca David J. Keil, Eric Wise 1983-8-30 17905 San Luis Obispo Black Lake cyn, S of Arroyo Grande Comment
  UC2027186  Nicotiana quadrivalvis Greg Wilvert 2005-6-14 480 San Luis Obispo Southeast Half of the Caliente Range: Quail Spring Road Comment
  OBI9177  Nicotiana quadrivalvis Robert F. Hoover 1947-4-20 6984 San Luis Obispo Near El Dorado School Comment
  OBI64732  Notholithocarpus densiflorus var. densiflorus D. R. Miller 1994-6-15 694 -447 San Luis Obispo Pine Mt. Region. Next to Ridge road above Ocean View Mine Area; Tobacco creek drainage 900 Comment
  OBI37367  Oenanthe sarmentosa Eric Wise 1981-6-15 614 San Luis Obispo Turri Rd, 1 mi E of S Bay Blvd Comment
  UC1311699  Oenanthe sarmentosa Robert J. Rodin 1959-5-26 6352 San Luis Obispo marsh near Morro Bay at Cuesta By The Sea Comment
  UC771674  Oenanthe sarmentosa R. F. Hoover 1946-8-25 6341 San Luis Obispo Oceano Beach Comment
  UC771666  Oenanthe sarmentosa R. F. Hoover 1946-8-24 6323 San Luis Obispo Laguna near San Luis Obispo; Laguna Comment
  RSA0004542  Oenothera hardhamiae Peter H. Raven 1963-5-5 18315 San Luis Obispo Calf Canyon 3.7 miles northeast of Santa Margarita. Comment
  OBI7720  Opuntia ficus-indica Malcolm G. McLeod 1973-11-17 1254 San Luis Obispo In open horse pasture about 20 m N of MGM 1255 Comment
  OBI20934  Opuntia phaeacantha Robert F. Hoover 1947-7-19 7316 San Luis Obispo North edge of Santa Maria vAlley near Nipomo-Guadalupe road, at base of sandy cliffs Comment
  OBI58580  Orobanche californica subsp. condensa David J. Keil 1998-6-10 27751 San Luis Obispo Shell Creek area, 0.5 miles N from Hwy 58 along Shell Creek Rd. on east side of road. Comment
  RSA0089855  Orobanche californica subsp. condensa Dean Wm. Taylor, Alison Colwell 2003-6-29 18568 San Luis Obispo Camatta Canyon, along Shell Creek Road 6.2 miles South of the junction, Truesdale Road, wash of the creek west of the road. 387 Comment
  CAS-BOT-BC500158  Orobanche fasciculata Clare B. Hardham 1957-6-15 2223 San Luis Obispo Santa Lucia Mountains: Villa Creek Comment
  OBI63007  Orobanche vallicola D. R. Miller, Kathy Fry 1999-11-17 1199 /718 San Luis Obispo Pine Mt Region 853 Comment
  POM312035  Orthocarpus erianthus Keith C. Hughes 1961-2-5 338 San Luis Obispo Along State Highway 1, 0.5 miles north of San Simeon. Pacific slope drainage area. 91 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
  VVC3354  Orthocarpus purpurascens Tim Thomas 1973-4-18 1 San Luis Obispo Inner South Coast Range, Beam Flat, southern Elkhorn Plains. 732 Comment
  OBI77683  Osmorhiza berteroi Robert F. Hoover 1949-5-14 7672 San Luis Obispo Rocky Butte district, above San Simeon Comment
  OBI47460  Osmorhiza brachypoda David J. Keil, Art Webster 1984-4-29 18176 San Luis Obispo In cyn bottom of Lopez Wilderness Area Comment
  CDA20401  Osmorhiza chilensis J. Hunter May 1994 s.n. San Luis Obispo Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East 0 Comment
  SJSU8121  Osteomeles schwerinae C. D. Duncan 1958-10-12 San Luis Obispo grounds of Cambrian Pine Lodge, Cambrian Pines Comment
  CDA34285  Oxalis latifolia David J. Keil 2010-10-18 30931 San Luis Obispo San Luis Obispo. Del Rio Avenue. Comment
  OBI64711  Oxalis micrantha D. R. Miller, E. A. Appel 2005-5-8 505 .796 San Luis Obispo Pine Mt Region. On ocean side of Moonstone dr across from San Simeon Pines Motel, Cambria Comment
  UC454454  Paeonia californica I. J. Condit 1907-12-22 San Luis Obispo San Luis Mt. San Luis Obispo Comment
  OBI79395  Paeonia californica David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31672 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. Comment
  RSA501315  Paeonia californica S. Zona, Khiem Doan 1989-6-1 312 San Luis Obispo 6.4 miles east of junction of Highway 1 with Santa Rosa Creek Road (Main St. to Cambria) 75 Comment
  OBI22064  Panicum acuminatum Robert F. Hoover 1946-9-22 6446 San Luis Obispo Cambria Comment
  OBI62151  Panicum capillare P. A. Holden 1968-10-1 592 San Luis Obispo Santa Margarita crk on hwy 58 5 mi E of Santa Margarita Comment
  SEINET11261328  Panicum miliaceum Robert L. Johnson 2015-7-30 4039 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  OBI11705  Papaver californicum B. A. Smith 1966-4-14 35 San Luis Obispo 2 mi W on Cuesta Ridge from hwy 101 Cuesta Summit Comment
  UCD15624  Papaver heterophyllum R. B. Kelley 1985-4-14 163 San Luis Obispo 0.3 miles W of Kern/San Luis Obispo County line, on SR 58. 944 Comment
  OBI69431  Papaver hybridum David J. Keil, with Lynne Dee (Oyler) Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler 2008-3-31 30494 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. Comment
  OBI58567  Papaver rhoeas David J. Keil 1998-6-8 27667 San Luis Obispo E of Atascadero on Hwy 41, 2.8 road miles E of Salinas River bridge 433 Comment
  OBI33070  Parietaria hespera David J. Keil 1983-4-23 16932 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  RSA522536  Parietaria hespera var. hespera David J. Keil 1983-4-23 16932 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of highway 1. Comment
  UC1276318  Parishella californica R. F. Hoover 1952-5-24 8200 San Luis Obispo Caliente Mt. Comment
  SBBG107972  Parnassia californica C. B. Hardham 1956-11-7 1508 San Luis Obispo Cypress Mtn 609 Comment
  OBI20146  Paspalum dilatatum Ruth Davis 1964-5-24 113 San Luis Obispo Cal Poly campus, near the Swine Unit Comment
  CDA26362  Passiflora tarminiana David J. Keil 2004-5-24 30304 San Luis Obispo Cambria. South side of Windsor Boulevard just west of Heath Lane, South of Santa Rosa Creek. A few feet above sea level. 0 Comment
  OBI64970  Pectocarya anisocarpa Greg Wilvert 2005-4-1 80 San Luis Obispo SE Half of the Caliente Range. N edge of range 759 Comment
  OBI20871  Pectocarya penicillata Robert F. Hoover 1967-4-5 10354 San Luis Obispo Between San Juan River and Carrizo Plain on hwy 58 Comment
  UC2013289  Pectocarya penicillata David Keil 1998-4-9 26637 San Luis Obispo USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road. Comment
  UC1069009  Pectocarya setosa T. M. Hendrix 1937-5-10 164 San Luis Obispo 5 1/4 mi wsw El Dorado School 533 Comment
  OBI80542  Pedicularis densiflora Denniq 2013-2-23 8 San Luis Obispo Next to Granite Ridge Road, between Creston and Santa Margarita 457 Comment
  UCSB44907  Pedicularis densiflora Cleveland, Joan 1979-4-13 San Luis Obispo East Cuesta Ridge Road 609 Comment
  CAS-BOT-BC69239  Pellaea andromedifolia Ernest C. Twisselmann 1955-6-16 2166 San Luis Obispo Queen Bee Road, .7 mile south of Pozo Grade Summit 701 Comment
  UC410494  Pellaea andromedifolia Alice Eastwood 1928-5-17 15115 San Luis Obispo Charro Creek San Luis Obispo Comment
  UC74851  Pellaea andromedifolia Mrs. R. W. Summers San Luis Obispo <Collector's garden> San Luis Obispo Comment
  OBI79037  Pennisetum clandestinum David J. Keil 2013-8-22 31912 San Luis Obispo Morro Bay State Park. Vicinity of Quarry Trail trailhead along South Bay Blvd. 10 Comment
  UCD89456  Pennisetum villosum W. James Clawson 1966-9-12 s.n. San Luis Obispo San Luis Obispo County: San Luis Obispo. Back of the Agricultural Extension Building. Comment
  UC1063393  Penstemon heterophyllus T. M. Hendrix 1937-5-24 216 A San Luis Obispo 2 mi ese Highland School; Pozo Quad. Comment
  OBI56401  Pentachaeta alsinoides David J. Keil, with V. L. Holland 1999-4-27 28257 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  UC173134  Pentachaeta alsinoides Katharine Brandegee San Luis Obispo Paso Robles Comment
  UC1285363  Pentachaeta fragilis R. F. Hoover 1952-5-24 8216 San Luis Obispo along ridge west of peak; Caliente Mt. Comment
  UC88033  Pentachaeta fragilis L. Jared 1892-4-1 San Luis Obispo Goodwin Comment
  OBI78777  Pentagramma triangularis Karen Morikawa, Laurie Yepson 1979-5-10 2 San Luis Obispo 5.5 miles North on Highway 101 from Cal Poly Campus, along hillside on road to Cerra Alto lookout. Comment
  CAS-BOT-BC71721  Pentagramma triangularis subsp. triangularis R. F. Hoover 1964-5-12 8811 San Luis Obispo Upper Lopez Canyon Comment
  SBBG94437  Pentagramma triangularis subsp. triangularis S. A. Junak, D. Young, T. Ayers 1989-3-13 3927 San Luis Obispo W Cuesta Ridge, ca. 100 m S of main rd (USFS Rd 29S11.3) 0.2 mi E of W boundary for the Cuesta Ridge Botanical Area, ca. 5 mi W of US Hwy 101 792 Comment
  OBI31940  Perideridia californica David J. Keil 1981-6-20 14861 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of Hwy 1. Comment
  OBI59826  Perideridia pringlei Phil Ashley 1980-4-29 s.n. San Luis Obispo Campus of Calif Polytechnic State Univ, San Luis Obispo. Poly cyn Comment
  OBI10875  Persicaria maculosa Robert F. Hoover 1946-8-26 6360 San Luis Obispo Baywood Park Comment
  LA211658  Persicaria punctata Mark A. Elvin; Jason Storlie 2014-10-10 7700 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; "3-Pond West" in "3-Pond Valley," no standing water present, 500 meters from the south boundary of the Refuge. 15.0 Comment
  SBBG127321  Persicaria punctata D. Keil with L. D. Oyler 1990-9-28 21451 San Luis Obispo W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River 4 Comment
  UCR264512  Persicaria punctata Mark A. Elvin, Jason Storlie 2014-10-10 7700 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond West' in '3-Pond Valley,' 550 m from the south boundary of the refuge 15 Comment
  OBI81761  Persicaria punctata D. R. Miller, Elizabeth A. Appel 2015-10-24 1015 .1136 San Luis Obispo Piedras Blancas Light Station. Near pumphouse north of lighthouse 50 Comment
  OBI37282  Petunia parviflora Eric Wise 1983-8-10 1743 San Luis Obispo Little Morro Crk, Morro Bay Comment
  OBI54415  Phacelia brachyloba Matthew Arterburn 1997-4-8 40 San Luis Obispo 3.1 mi from Navajo Camp on Navajo Camp rd 792 Comment
  JEPS86728  Phacelia ciliata var. ciliata Paul Sugnet 1988-3-4 San Luis Obispo near Soda Lake Road; Carrizo Plains, Wells Ranch Quad. 640 Comment
  UC55311  Phacelia ciliata var. ciliata J. H. Barber 1899-3-6 San Luis Obispo Paso Robles Comment
  UC524069  Phacelia ciliata var. ciliata Ira L. Wiggins 1932-3-21 5823 San Luis Obispo on road to Bitterwater Valley Carisa Plain (ridge on ne edge of plain) Comment
  OBI65137  Phacelia douglasii Greg Wilvert 2005-5-11 405 San Luis Obispo SE Half of Caliente Range. 1.3 km SSW of Semper Spring 1169 Comment
  UCD120378  Phacelia douglasii G. F. Hrusa 1992-3-29 10046 San Luis Obispo San Luis Obispo County: Approximately one mile west of the intersection of Highway 1 and Calendar Rd. Comment
  OBI53486  Phacelia douglasii Arthur W. Hazebrook 1991-4-19 9 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized duens approx. 30 m up from riparian corridor that runs E-W along the NE facing side of the Hill Comment
  OBI19536  Phacelia fremontii B. W. & T. W., T. W. 1967-5-6 s.n. San Luis Obispo San Juan Crk Comment
  OBI66358  Phacelia grisea David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26258 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
  UC107548  Phacelia grisea E. Palmer, M. D. July 1876 381 San Luis Obispo Central California Comment
  UCR118366  Phacelia imbricata subsp. imbricata George K. Helmkamp, E. A. Helmkamp 1998-6-30 4229 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
  OBI39684  Phacelia malvifolia var. loasifolia David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16004 San Luis Obispo Warrens' cabin at base of Cypress Mtn ca. 8 mi from Santa Rosa crk rd on Cypress mtn rd Comment
  OBI42771  Phacelia malvifolia var. loasifolia David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15976 San Luis Obispo 4.4 mi E of jctn with Santa Rosa Crk rd on dirt rd leading to Cypress Mtn and following Steiner crk Comment
  UCR29000  Phacelia malvifolia var. loasifolia David J. Keil 1981-6-20 14863 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
  SEINET7063687  Phacelia pedicellata A. G. Vestal 1947-4-16 s.n. San Luis Obispo An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83). 241 Comment
  SBBG107057  Phacelia rattanii C. B. Hardham 1956-5-11 656 San Luis Obispo Huerhuero River at Geneseo Comment
  UCD83706  Phacelia rattanii Jesse Miller 2009-5-22 s. n. San Luis Obispo San Luis Obispo County: near Cambria. 5 mi inland. Vegetation plot of Susan Harrison project. Plot # SCBI-N. 810 Comment
Read comments
Dec 30 2011
  UC1069399  Phacelia tanacetifolia W. A. Peterson 1937-4-14 673 San Luis Obispo 0.4 mi n head of Cedar Creek; La Panza Quadrangle 640 Comment
  UC1872972  Phacelia tanacetifolia David Keil with Kathleen A. Keil 2003-3-29 30096 San Luis Obispo Shell Creek area, ca. 0.5 mi N of junction with Hwy 58 Comment
  CDA2286  Phalaris brachystachys C. C. Wilson 1935-4-19 San Luis Obispo Torrie Ranch, Moro Bay. 0 Comment
  OBI29826  Pholisma arenarium Ruth Davis 1964-5-31 131 San Luis Obispo Near the coast about 3 mi W of Los Osos Comment
  UC1069419  Pholistoma auritum B. Bolt 1936-4-21 679 San Luis Obispo 3 3/4 mi. n.e. of mouth Smith Creek; Santa arbara Nat'l Forest, Cayucos Quad. Comment
  UC1069422  Pholistoma auritum H. C. Lee 1937-4-23 852 San Luis Obispo 1 1.2 mi. w. Palo robles; Paso Robles Quad. Comment
  UCR266171  Pholistoma auritum Al Lindholm 1971-4-11 160 San Luis Obispo Central Coast; Santa Lucia Mountains, Fitzhugh property, 6 mi N of Cayucos, 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mtn (rhyolite). N slope of Geode Mtn. below pond 490 Comment
  OBI28546  Pholistoma auritum var. auritum John Jackman & Julie Truesdale, Julie Truesdale 1980-1 142 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  OBI67162  Pholistoma auritum var. auritum E. L. Painter & M. Wetherwax, M. Wetherwax 2000-4-19 CR- 43 San Luis Obispo Above Boy Scout Rd. UTMs (NAD27) zone 10S 695530E, 3958698N 200 Comment
  UCR9235  Pholistoma membranaceum D. H. Wilken 1965-3-27 134 San Luis Obispo Crocker Grade, W slope of the Temblor Range 915 Comment
  OBI12427  Phoradendron serotinum subsp. macrophyllum Robert F. Hoover 1946-10-6 6465 San Luis Obispo San Miguel Comment
  OBI27194  Phoradendron serotinum subsp. tomentosum Thomas Burrows 1981-4-30 145 San Luis Obispo Reservoir Cyn 152 Comment
  RSA573671  Phoradendron villosum subsp. villosum Vanessa Ashworth, Nigel Boyle 1994-10-16 68 San Luis Obispo Just S of Paso Robles, ca 1.5 mi W of Hwy 101 along Hwy 46, ca 0.5 mile S from intersection of Bethel Road with Hwy 46. Comment
  CAS-BOT-BC250992  Phragmites australis R. F. Hoover 1966-10-7 10128 San Luis Obispo Cuyama River at oil fields west of New Cuyama Comment
  RSA384026  Phyllospadix scouleri Thekla Mohr 1931 San Luis Obispo San Luis Obispo. Comment
  OBI10128  Physocarpus capitatus Robert F. Hoover 1965-9-7 9540 San Luis Obispo Santa Lucia Range. Santa Rita Crk W of Templeton Comment
  RSA0037308  Pickeringia montana var. montana LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6485 San Luis Obispo La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W. 968 Comment
  OBI12780  Pickeringia montana var. montana J. B. Carstens 1966-5-8 32 San Luis Obispo 2 mi W of Cuesta summit, hwy 101 on TV tower road Comment
  NY61991  Pinus muricata R. S. Avant 1987-3-15 192 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
  OBI22728  Pinus radiata Betty Hoover 1962-2-23 46 San Luis Obispo Cambria Pines District Comment
  OBI39699  Pinus sabiniana David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-9 16081 San Luis Obispo Road to top of Cypress Mtn from Warrens' cabin Comment
  OBI22713  Pinus sabiniana Neil Havlik 1967-4-16 22 San Luis Obispo 8 mi E of Santa Margarita, along State hwy 58 Comment
  SBBG107752  Piperia elongata C. B. Hardham 1960-6-17 6300 San Luis Obispo Cambria Comment
  OBI11671  Pittosporum undulatum Dianne Storch 1960-2-1 22 San Luis Obispo Comment
  OBI81362  Plagiobothrys acanthocarpus Jason Dart, A. Weichert 2010-3-25 352 San Luis Obispo Palo Prieto Conservation Bank, Lake Parcel. This location is 0.6 mile southwest of Bitterwater Road, 3.75 driving miles southeast of Annette Road, on hills near Grant Lake. Comment
  UCD84254  Plagiobothrys acanthocarpus Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  CDA13606  Plagiobothrys canescens G. F. Hrusa, O. Pollak, R. Reiner (TNC), J. Willoughby (BLM) 1997-3-11 13635 San Luis Obispo Carrizo Plain; S entrance Rd to Washburn Ranch, approx. 3 m. S of Soda Lake. Comment
  OBI55566  Plagiobothrys canescens George Butterworth 1998-4-30 245 San Luis Obispo Carrizo Plain Natural Area. 40 yds WNW of Painted Rock Ranch house. T31s, R20E, S31 NE Qtr 597 Comment
  UCSB14611  Plagiobothrys canescens Breedlove, Dennis 1962-3-29 San Luis Obispo 27.0 miles west of Simmler, La Panza Range 472 Comment
  UC1927801  Plagiobothrys infectivus David Keil, Kathleen Keil 2001-4-20 29373 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 Comment
  UC1001640  Plagiobothrys nothofulvus Ira L. Wiggins 1926-5-9 2059 San Luis Obispo roadside 3 mi e Templeton Comment
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Apr 29 2009
  OBI20912  Plagiobothrys shastensis Robert F. Hoover 1949-4-11 7589 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  OBI57901  Plagiobothrys trachycarpus David J. Keil 1999-4-29 28288 San Luis Obispo Camp Roberts. Vicinity of Range Control. Comment
  CAS-BOT-BC228498  Plagiobothrys uncinatus M. Wetherwax; E. L. Painter 2003-4-13 CR- 430 San Luis Obispo Camp Roberts. Between Tower Road and top of cliff above Nacimiento River 260 Comment
  SBBG93791  Plagiobothrys uncinatus S. A. Junak 1990-5-1 4250 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
  OBI51367  Plantago coronopus Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .9 San Luis Obispo San Simeon State Park. W section of San Simeon State Park Comment
  CDA16875  Plantago erecta 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
  UC1953302  Plantago erecta Anthony Baniaga 2010-2-5 18 San Luis Obispo Tierra Redonda Mountain. Comment
  UC456034  Plantago erecta I. J. Condit 1908-4-1 San Luis Obispo Reservoir Canyon Comment
  CLARK-A1045-1354  Plantago lanceolata George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Morro Bay State Park, roadside; Morro Bay S 7.5'Q Comment
  UCR123159  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2002-4-16 7406 San Luis Obispo Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road 76 Comment
  UCR161294  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2005-3-9 9093 San Luis Obispo Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive 43 Comment
  OBI11647  Plantago subnuda Robert F. Hoover 1947-8-2 7350 San Luis Obispo Black Lake Cyn Comment
  CDA25610  Platanus racemosa G. D. Barbe, J. L. Johnson 1973-3-13 1123 San Luis Obispo Avila. 0 Comment
  RSA43056  Platanus racemosa Robert F. Hoover 1946-8-18 6309 San Luis Obispo E base of La Panza Range, on a branch of Navajo Creek. Comment
  UC569730  Platystemon californicus P. L. Johannsen 1936-3-22 732 San Luis Obispo 1 3/4 mi sw San Luis Obispo; San Luis Obispo Quad., w of San Luis Obispo 106 Comment
  LA85203  Platystemon californicus O. H. Kappler; 1945-4-22 772 San Luis Obispo Salinas Valley, San Miguel Comment
  RSA0035296  Plectritis ciliosa LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6367 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
  RSA0040319  Plectritis ciliosa LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6271 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
  CDA15114  Plectritis macrocera G. F. Hrusa 1998-4-25 14200 San Luis Obispo La Panza Range; Above La Panza Camp about 1/4 mi. W of Queen Bee turnoff. Comment
  OBI59721  Pluchea sericea George Butterworth 1997-7-31 149 San Luis Obispo Cuyama River, 100 ft E of bridge, 1.5 mi SE of Chalk Mtn 533 Comment
  SBBG63433  Pluchea sericea R. Hoffmann 1927-10-14 San Luis Obispo Alamo Crk, Lower Cuyama Valley Comment
  CAS-BOT-BC326621  Pluchea sericea Henry M. Pollard 1961-1-10 3 San Luis Obispo Cuyama Valley, at San Luis Obispo County boundary marker Comment
  UC1132578  Poa annua A. D. Gifford 1937-5-26 788 San Luis Obispo 1/2 mi e Pozo; Pozo Quadrangle Comment
  OBI59127  Poa bulbosa David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27401 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
  UC1132595  Poa bulbosa G. T. Nordstrom 1937-5-4 1171 San Luis Obispo 0.9 mi n Oakdale School; Adelaida Quadrangle Comment
  CAS-BOT-BC246695  Poa howellii R. F. Hoover 1948-4-29 7492 San Luis Obispo Price Canyon Comment
  OBI22165  Poa howellii Robert F. Hoover 1949-5-12 7669 San Luis Obispo Ridge SE of Cuesta Pass Comment
  RSA759025  Poa howellii David J. Keil, Kathleen Keil 1998-5-26 27437 San Luis Obispo Los Padres national Forest, La Panza Mountains. Red Hill Road, 3.3 miles from Highway 58. 640 Comment
  UCR190649  Poa secunda George K. Helmkamp, E. A. Helmkamp 2005-3-25 9217 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek 399 Comment
  UCR9405  Poa secunda D. H. Wilken 1965-3-27 136 San Luis Obispo Crocker Grade, W slope of the Temblor Range 915 Comment
  CAS-BOT-BC243106  Poa secunda subsp. secunda Ira L. Wiggins 1932-3-21 5796 San Luis Obispo Bitterwater Valley between Cholame and Annette Comment
  OBI39113  Poa secunda subsp. secunda David J. Keil 1978-3-19 12618 San Luis Obispo E of Calif Valley along Hwy 58 in the Temblor Range 488 Comment
  SBBG81983  Poa secunda subsp. secunda C. F. Smith 1950-4-30 2696 San Luis Obispo Bitterwater Crk area, 3 mi SE of Yeguas Mtn Comment
  CAS-BOT-BC243080  Poa secunda subsp. secunda Clare B. Hardham 1957-4-25 1841 San Luis Obispo Santa Lucia Mountains. Main ridge of Santa Lucias SE of Cypress Mountain Comment
  CDA32645  Poa secunda subsp. secunda C. C. Wilson 1935-4-22 San Luis Obispo Moro Bay, Walters Ranch. 0 Comment
  OBI32151  Pogogyne serpylloides David J. Keil 1982-6-26 16235 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  RSA224250  Polycarpon tetraphyllum Robert F. Hoover 1967-5-13 10563 San Luis Obispo Coast west of Cambria. Comment
  UCR91693  Polycarpon tetraphyllum George K. Helmkamp 1996-4-25 1069 San Luis Obispo Between Calif. Hwy 1 and the ocean, 1.5 mi north of Piedras Blancas Lighthouse, near the N border of the county. 15 Comment
  OBI72793  Polygala californica D. R. Miller 2010-5-7 510 .913 San Luis Obispo Rocky Butte/Pine Mt Region. On Tobacco Ridge Rd, Tobacco Crk drainage 650 Comment
  RSA139895  Polygala californica Clare B. Hardham 1960-6-1 5949 San Luis Obispo Santa Lucia Mountains: Burnett Peak Comment
  OBI17418  Polygonum aviculare Kamran Alavi 1977-8-8 5 San Luis Obispo Cerro Ramauldo St Comment
  RSA689932  Polypodium californicum M. M. Miles 1884-1 s.n. San Luis Obispo San Louis Obispo Comment
Read comments
Mar 14 2011
  OBI75260  Polypodium calirhiza David J. Keil 2011-5-12 31005 San Luis Obispo San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road. 282 Comment
  UCD90496  Polypogon australis Larry E. Brown 1970-5-18 1803 San Luis Obispo San Luis Obispo Co.: Hazard Canyon in Montana De Oro State Park. Comment
  CAS-BOT-BC233012  Polypogon elongatus Malcom A. Nobs; S. Galen Smith 1948-9-9 665 San Luis Obispo Dune Lakes Gun Club, about 4 miles S of Pismo Beach Comment
  OBI79965  Polypogon imberbis David J. Keil, with Kaitlyn Keil 2013-6-19 31819 San Luis Obispo Guadalupe Dunes. Oso Flaco Lake Trail near boardwalk between lake and beach 7 Comment
  SBBG122348  Polypogon interruptus D. Keil, T. Teed, M. Uchida 2001-6-15 29610 San Luis Obispo Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo 243 Comment
  OBI2523  Polypogon monspeliensis Larry E. Brown 1971-5-15 1996 San Luis Obispo Cambria Comment
  OBI43255  Polypogon monspeliensis Eric Wise 1982-6-24 1542 San Luis Obispo S shore of Laguna Lake, SLO Comment
  CAS-BOT-BC237329  Polypogon monspeliensis Clare B. Hardham 1959-6-20 4833 San Luis Obispo Santa Lucia Mountains. Santa Rosa Creek, Cambria Comment
  OBI25454  Polypogon monspeliensis David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13991 San Luis Obispo CNPS photography comm field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  OBI43292  Polypogon monspeliensis Eric Wise 1981-10-23 1344 San Luis Obispo Sinton Middle Pond. On Shell Crk Rd 8 mi N of Hwy 58 Comment
  OBI53404  Polypogon monspeliensis Arthur W. Hazebrook 1993-5-23 224 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill Comment
  UCD91385  Polypogon monspeliensis Ernest C. Twisselmann 1958-10-24 4885 San Luis Obispo San Luis Obispo Co.: San Andreas Fault at the summit of Palo Prieta Canyon. 701 Comment
  OBI59243  Polypogon viridis G. F. Hrusa, J. Park, G. Perez 1998-7-21 14733 San Luis Obispo South Coast Ranges. Within residential site on Temettate rd off Suey crk rd Comment
  OBI35810  Polypogon viridis Allison Berry 1984-5-3 134 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  CAS-BOT-BC76640  Polystichum munitum R. F. Hoover 1947-1-6 6589 San Luis Obispo San Lucia Range - Upper Coon Creek Comment
  CAS-BOT-BC102645  Populus fremontii J. Olson 2000-6-27 s.n. San Luis Obispo Camp Roberts. East side of Low Water Bridge and both sides of Bee Rock Road Comment
  OBI35725  Populus fremontii Allison Berry 1984-5-4 165 San Luis Obispo Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  UC527469  Populus fremontii subsp. fremontii C. B. Wolf 1931-8-16 2316 San Luis Obispo 5 mi n Paso Robles (Salinas River); Salinas River 198 Comment
  SD75723  Populus trichocarpa Helen V. Witham 1969-9-27 488 San Luis Obispo Oso Flaco Lake, edge 10 Comment
  UC1928127  Potamogeton pectinatus David Keil 2001-5-3 29403 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Ca. 35.32769 N x 120.75183 W Comment
  OBI10113  Potentilla anserina Robert F. Hoover 1946-7-21 6239 San Luis Obispo San Simeon Crk beach Comment
  RSA244335  Potentilla anserina var. grandis C. W. Tilforth, John Dourley 1973-6-14 867 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  SBBG981  Prosartes hookeri C. B. Hardham 1957-4-14 1657 San Luis Obispo near Juhl Corrals [Santa Rita Ranch], Santa Rita Rd, W of Templeton Comment
  OBI73401  Prunus cerasifera David J. Keil 2010-3-17 30662 -4 San Luis Obispo Campus, California Polytechnic State University, San Luis Obispo. Next to Administration Building. Comment
  SD245470  Prunus emarginata David Keil 2010-5-15 30764 San Luis Obispo Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101. 584 Comment
  JEPS99477  Prunus emarginata Clare B. Hardham 1960-4-16 5437 San Luis Obispo along Delaganna Creek near las Tablas Creek Comment
  SD50999  Prunus fasciculata Darley F. Howe 1960-4-10 San Luis Obispo South of Morro Bay. Comment
  UC570460  Prunus fasciculata William S. Cooper 1933-8-20 33 -123 San Luis Obispo Callender Comment
  OBI10046  Prunus fasciculata var. punctata F. Rush 1957-1 s.n. San Luis Obispo S Morro Bay Comment
  CDA11590  Prunus ilicifolia G. F. Hrusa, D. Ragan 1993-5-21 11078 San Luis Obispo La Panza Range; Canyon of Stony Creek, about 1 mi. below Stony Creek camp. Comment
  CAS-BOT-BC156349  Prunus virginiana var. demissa R. F. Hoover 1947-5-9 7124 San Luis Obispo Cuesta Pass, at north base of grade Comment
  OBI10038  Prunus virginiana var. demissa Robert F. Hoover 1947-5-9 7124 San Luis Obispo Cuesta Pass, at N base of grade Comment
  CAS-BOT-BC356842  Pseudognaphalium californicum R. F. Hoover 1966-7-13 9896 San Luis Obispo 5 1/2 mi. se. of Santa Margarita. Sandstone hill west of Salinas River opposite Pilitas Creek Comment
  OBI38459  Pseudognaphalium luteoalbum Eric Wise 1982-4-29 1418 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  OBI16433  Pseudognaphalium luteoalbum R. R. LaBelle 1967-10-10 46 San Luis Obispo Laguna Lake, NE side of lake Comment
  CAS-BOT-BC361551  Pseudognaphalium stramineum Ernest C. Twisselmann 1967-4-27 12907 San Luis Obispo Mesa just north of San Simeon Beach State Park 9 Comment
  OBI25451  Pterostegia drymarioides David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13996 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
  CDA20014  Quercus J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East Comment
  OBI42177  Quercus agrifolia var. agrifolia Dan Harrington 1984-2-18 21 San Luis Obispo Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo Comment
  OBI4988  Quercus agrifolia var. agrifolia Jim Heaston 1961-11-11 402 San Luis Obispo Foothill and Santa Rosa Comment
  UC455266  Quercus chrysolepis I. J. Condit 1910-10-1 San Luis Obispo Lopez Canyon San Luis Obispo Comment
  UCD45708  Quercus douglasii J. M. Tucker 1947-10-4 1631 San Luis Obispo At the top of the Temblor Range, elevation ca. 3000 feet, 13.4 miles (by road) west of McKittrick, in San Luis Obispo County, California. 914 Comment
  SEINET12029202  Quercus douglasii J. M. Tucker 1947-1 1639 -E San Luis Obispo 0.25mi S of Hwy-466,and 1mi E of Summit of Polonio Pass Comment
  UC993107  Quercus douglasii J. M. Tucker 1947-10-4 1627 San Luis Obispo 16.7 mi (by road) s Pine Canyon Guard Station (on s side of Highway 166); Cuyama Valley Comment
  CAS-BOT-BC79226  Quercus dumosa Ernest C. Twisselmann 1970-10-31 17563 San Luis Obispo Peachey Canyon Road, 8.2 miles W of Paso Robles 487 Comment
  OBI83461  Quercus durata Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney 2017-1-21 7 San Luis Obispo Riconada Trail, Santa Maria. Take the trail to the right of the parking lot, stay to the right on the trail, about 200 yards in 317 Comment
  OBI51740  Quercus durata var. durata R. Mike Arens 1994-1-12 01 a San Luis Obispo Cal Poly campus 152 Comment
  SBBG1327  Quercus durata var. durata K. K. Muller 1956-11-7 765 San Luis Obispo edge of Cypress Swamp, N side of Cypress Mtn, W of Paso Robles 233 Comment
  UC1135884  Quercus wislizeni H. C. Lee 1937-5-20 966 San Luis Obispo 2 mi nw Atascadero; Paso Robles Quad. 304 Comment
  OBI27337  Rafinesquia californica Robert L. Allen, Nancy E. Arnold 1981-5-17 316 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts @ halfway down NW facing slope Comment
  UC1070092  Rafinesquia californica P. L. Johannsen 1937-5-4 1092 San Luis Obispo 7 mi nw Painted Rock Ranch; McKittrick Quad. 701 Comment
  OBI56327  Ranunculus aquatilis Lynn Odendrauf Apr-74 s.n. San Luis Obispo Bishop's Peak near San Luis Obispo Comment
  OBI10575  Ranunculus californicus Robert F. Hoover 1948-3-4 7424 San Luis Obispo Osos Valley Comment
  UC1953335  Ranunculus californicus Anthony Baniaga with Theo Fitanides 2010-1-30 10 San Luis Obispo Tierra Redonda Mountain. 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
  CAS-BOT-BC378578  Ranunculus californicus var. californicus Mrs. R. W. Summers s.n. San Luis Obispo Unspecified Comment
  SBBG113521  Ranunculus californicus var. cuneatus C. B. Hardham 1958-3-4 2855 San Luis Obispo near Pico Crk Comment
  SBBG25504  Ranunculus hebecarpus M. A. Piehl 1963-4-20 6370 San Luis Obispo S bank of Salinas River near bridge 4 mi NE of Santa Margarita 304 Comment
  UCD96148  Ranunculus hebecarpus G. F. Hrusa 1992-3-24 10363 San Luis Obispo San Luis Obispo County: Along Highway 46, approx. 6 miles E of Paso Robles. Comment
  OBI25934  Raphanus sativus Lorraine Vinland 1981-7-3 8 San Luis Obispo On side of hwy 101, near the Marsh St turnoff Comment
  CAS-BOT-BC427526  Reseda alba Charles Piper Smith 1923-7-1 3766 San Luis Obispo Pismo Beach - Price Canyon. Comment
  OBI37899  Rhamnus crocea David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18565 San Luis Obispo 19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky butte lookout at locked gate Comment
  UC18548  Rhamnus crocea State Survey Apr 1861 510 San Luis Obispo Santa Margarita Valley Comment
Read comments
Dec 23 2007
  RSA585584  Rhamnus crocea M. D. Proctor, E. A. Young 1993-3-23 s.n. San Luis Obispo 2km NE of Chorro Res Comment
  UC1315086  Rhamnus ilicifolia R. F. Hoover 1967-2-18 10228 San Luis Obispo Diablo Canyon San Luis Range Comment
  CAS-BOT-BC56094  Rhamnus ilicifolia W. R. Dudley 1905-1-6 s.n. San Luis Obispo near Klaus Mine Comment
  UC1121772  Rhamnus tomentella subsp. tomentella G. T. Nordstrom 1937-5-16 1250 San Luis Obispo 2.3 mi sse Chimney Rock; Adelaida Quad. 502 Comment
  OBI37599  Rhus aromatica David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard 1982-3-24 15805 San Luis Obispo Vicinity of American Canyon in the La Panza Mountains. Comment
  UC573546  Ribes californicum G. T. Nordstrom 1937-4-13 1069 San Luis Obispo 3.8 mi nw Chimney Rock; Adelaida Quadrangle 335 Comment
  OBI58218  Ribes californicum David J. Keil 1998-8-24 28031 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks. 579 Comment
  CAS-BOT-BC92992  Ribes californicum var. californicum Ernest C. Twisselmann 1956-2-9 2505 San Luis Obispo San Lucia Range. York Mountain. 274 Comment
  OBI37338  Ribes divaricatum Eric Wise 1982-6-25 1585 San Luis Obispo Black Lake Cyn; About 1 mi E of hwy 1 Comment
  CAS-BOT-BC168655  Ribes malvaceum R. F. Hoover 1947-3-23 6721 San Luis Obispo East slope of la Panza Range Comment
  SBBG72072  Ribes quercetorum J. E. Butner 1950-3-18 693 San Luis Obispo Carrizo Plains Comment
  UC1127598 Image available Ribes sanguineum var. glutinosum H. C. Lee 1936-4-2 541 San Luis Obispo head Coon Creek; Port San Luis Quadrangle Comment
  OBI53418  Ribes sanguineum var. glutinosum Arthur W. Hazebrook 1993-5-23 236 San Luis Obispo Nipomo Dunes Campground, riparian corridor along northern base of Big Coreopsis HIll Comment
  OBI14023  Ribes sericeum Robert F. Hoover 1946-12-15 6571 San Luis Obispo Upper Morro Crk Comment
  CDA16128  Ribes speciosum G. F. Hrusa 1999-2-24 14916 San Luis Obispo South Coast Ranges; Reservoir Canyon, lower parts and near parking. 121 Comment
  OBI14004  Ribes speciosum Mrs. Robert F. Hoover 1962-2-23 45 San Luis Obispo Cambria pines Comment
  LA212436  Ribes speciosum W. M Arbaugh; 1968-3-20 160 San Luis Obispo Upper Sea Canyon, Coastal Hills. Comment
  OBI79883  Ricinus communis David J. Keil 2012-7-26 31472 San Luis Obispo San Bernardo Creek Road southeast of Morro Bay, 1.7 miles from Highway 1 Comment
  JEPS114127  Rigiopappus leptocladus A. Dilworth, J. Goldzman 1998-4-13 San Luis Obispo LCTA Plot 58, 0.3 miles along road running parallel to north end of McMillan Airstrip from Generals Road. Comment
  UC1070109  Rigiopappus leptocladus T. M. Hendrix 1939-4-14 977 San Luis Obispo 1.5 mi n Pine Canyon Guard Station; Branch Mt. Quad. 533 Comment
  OBI12746  Robinia pseudoacacia R. A. Hays 1957-11-10 s.n. San Luis Obispo San Luis Obispo Comment
  OBI33328  Rorippa curvisiliqua David J. Keil 1983-10-21 17975 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  CAS-BOT-BC74845  Rorippa palustris var. palustris R. F. Hoover 1966-5-14 9852 San Luis Obispo Oso Flaco Lake. Comment
  CAS-BOT-BC74842  Rorippa palustris var. palustris R. F. Hoover 1947-8-2 7344 San Luis Obispo Near Small Twin Lake, south of Arroyo Grande. Comment
  OBI3486  Rosa californica Lynch 1971-5-29 50 San Luis Obispo Found on water's edge, E shore of Shepher's Reservoir, Cal Poly campus Comment
  UC1296073  Rosa gymnocarpa var. gymnocarpa R. F. Hoover 1965-5-24 9408 San Luis Obispo ridge nw Cuesta Pass; Santa Lucia Range Comment
  OBI31022  Rosa spithamea Julie M. Vanderweir 1979-5-4 148 San Luis Obispo Indian Knob Tar Sands Comment
  UC1128629  Rubus parviflorus H. C. Lee 1936-4-6 552 San Luis Obispo Davis Canyon, Port San Luis Quadrangle Davis Canyon; , Port San Luis Quadrangle Comment
  CDA9294  Rubus ursinus J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area in Los Padres National Forest, Cuesta Ridge East 670 Comment
  OBI35332  Rubus ursinus Melody Dickens 1981-3-30 61 San Luis Obispo Morro Rock, Morro Bay Comment
  OBI36963  Rubus ursinus Eric Wise 1982-6-25 1587 San Luis Obispo Black Lake Cyn in willow mire about 1 mi E of hwy 1 Comment
  SBBG3107  Rubus ursinus C. B. Hardham 1958-2-13 2820 San Luis Obispo Cambria Comment
  UC1128664  Rubus ursinus F. H. Raymond 1930-7-6 108 San Luis Obispo mouth San Carpoforo Creek; Cape San Martin Quad., mouth San Carpoforo Creek Comment
  CAS-BOT-BC157007  Rubus ursinus Rimo Bacigalupi 1925-4-16 1154 San Luis Obispo Side [canon] canyon of [Questa] Cuesta Grade 6 mi north of San Luis Obispo Comment
  CDA2868  Rumex acetosella C. Agbashian Apr 1937 56 San Luis Obispo Calif. Polytech. 0 Comment
  UCR121917  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2000-4-21 5434 San Luis Obispo Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria 76 Comment
  UCR122836  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 1998-5-19 3876 San Luis Obispo Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road 366 Comment
  OBI30137  Rumex conglomeratus Melissa Luckow 1982-6-24 913 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers Comment
  OBI28567  Rumex crispus John Jackman and Julie Truesdale, Julie Truesdale 1980-1 49 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  CAS-BOT-BC433534  Rumex fueginus Ernest C. Twisselmann 1959-11-2 5888 San Luis Obispo Southwest end of Oso Flaco Lake. 4 Comment
  SBBG18342  Rumex fueginus M. A. Piehl 1963-8-4 63789 San Luis Obispo W side Oso Flaco Lake 3 Comment
  CAS-BOT-BC433816  Rumex pulcher Clare B. Hardham 1958-10-11 4026 San Luis Obispo Santa Lucia Mountains. Cambria Comment
  OBI35755  Rumex pulcher Allison Berry 1984-5-3 129 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 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
  OBI19510  Rumex salicifolius David J. Keil, V. L. Holland 1979-5-30 13102 San Luis Obispo Just outside of San Luis Obispo city limit on E side of Orcutt Rd Comment
  OBI64588  Sagina apetala David J. Keil, with Kathleen A. Keil 2003-2-25 30090 San Luis Obispo San Luis Obispo. Highland Drive, 1/2 block to west from Patricia Drive Comment
  OBI17195  Salicornia pacifica Robert F. Hoover 1965-9-22 9640 San Luis Obispo Morro Bay, just S of mouth of Chorro Crk Comment
  RSA478914  Salicornia virginica N. R. Zabriskie 1973-7-20 680 San Luis Obispo Shark Inlet, lower end Morro Bay. Comment
  UC1076552  Salicornia virginica Herbert L. Mason 1929-10-13 5504 San Luis Obispo 2.5 mi n Cambria Comment
  CAS-BOT-BC103252  Salix bonplandiana W. R. Dudley 1902-4-4 s.n. San Luis Obispo in town of San Luis Obispo Comment
  CAS-BOT-BC103269  Salix bonplandiana R. F. Hoover 1947-3-21 6704 San Luis Obispo California Polytechnic campus, San Luis Obispo Comment
  CAS-BOT-BC103395  Salix breweri Alice Eastwood 1929-3-7 16862 San Luis Obispo Chorro Creek, San Luis Obispo Comment
  SBBG104408  Salix breweri M. D. Proctor, E. A. Young 1993-3-20 ROB 300 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  UC1134891  Salix exigua var. hindsiana H. C. Lee 1937-5-5 885 San Luis Obispo Wellsana; Paso Robles Quadrangle Comment
  UC569511  Salix exigua var. hindsiana W. A. Peterson 1936-7-9 327 San Luis Obispo Cuyama Ranch 701 Comment
  OBI58744  Salix gooddingii David J. Keil 1998-6-8 27720 San Luis Obispo Along Bitterwater Rd. in Choice Valley. Vicinity of Grant Lake. T27S R17E Sect.9 Comment
  OBI9836  Salix laevigata Robert F. Hoover 1947-3-19 6701 San Luis Obispo Oak Park district Comment
  OBI58741  Salix lasiandra var. lasiandra David J. Keil 1998-6-1 27542 San Luis Obispo Paso Robles. E side of Salinas River along River Rd., 0.2 miles N of junction with Experimental Rd. Comment
  OBI9827  Salix lasiolepis Robert F. Hoover 1967-5-6 10557 San Luis Obispo White Lake (S of Arroyo Grande) Comment
  UC1134997  Salix lasiolepis H. C. Lee 1936-2-29 442 San Luis Obispo Arroyo Grande Creek Arroyo Grande Quadrangle Comment
  CDA17871  Salix lasiolepis Austin Griffiths 1987-4-11 18100 San Luis Obispo Santa Lucia Mountains; Arroyo de la Cruz along E bench of creek, near streamflow gauge station. 0 Comment
  OBI37200  Salix lasiolepis Eric Wise 1983-9-22 1784 San Luis Obispo Salinas River X hwy 58 near Santa Margarita Comment
  UC310191  Salix lasiolepis Philip A. Munz 1925-3-25 9238 San Luis Obispo Morro; creek mouth Comment
  CAS-BOT-BC107245  Salix lasiolepis var. bigelovii Alice Eastwood 1927-4-9 14349 San Luis Obispo Black Lake Comment
  CAS-BOT-BC124832  Salix lasiolepis var. lasiolepis R. F. Hoover 1947-3-21 6705 San Luis Obispo California Polytechnic campus, San Luis Obispo Comment
  UC1136475  Salsola tragus P. L. Johannsen 1937-5-11 1117 San Luis Obispo 3 mi. n. Simmler (Plot 253); McKittrick Quad. Comment
  CAS-BOT-BC180699  Salsola tragus Ernest C. Twisselmann 1958-11-19 4959 San Luis Obispo Choice Valley Region, Salt Canyon, Temblor Range and the Western San Joaquin Valley 533 Comment
  CAS-BOT-BC220735  Salvia W. R. Dudley 1902-4-3 s.n. San Luis Obispo Cambria Comment
  OBI51277  Salvia columbariae Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .11 San Luis Obispo San Simeon State Park. Ne corner of San Simeon State Park Comment
  OBI57052  Salvia leucophylla Frederic Hrusa 1993-5-21 11047 San Luis Obispo Huasna Rd approx 8 km W of townsite Comment
  CAS-BOT-BC230024  Salvia mellifera R. F. Hoover 1967-2-18 10208 San Luis Obispo Diablo Canyon, San Luis Range Comment
  OBI72758  Salvia mellifera Michael Walgren 2010-4-15 125 San Luis Obispo Morro Bay state park, at the eastern terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. Parcel known as "Powell III" Comment
  UC1124787  Salvia mellifera G. T. Nordstrom 1937-4-19 1090 San Luis Obispo 2.7 mi s Chimney Rock; Adelaida Quad. 579 Comment
  RSA586606  Salvia mellifera F. L. Johnson, M. D. Proctor 1993-2-20 ROB- 146 San Luis Obispo 1 km NW of Chorro Res. Comment
  UCSB28153  Salvia mellifera Sager, V. 1962-5-10 San Luis Obispo 2.9 miles north of the junction of U.S. Highway 101 with California Street; in San Luis Obispo Comment
  SBBG93859  Salvia sonomensis S. A. Junak, T. J. Ayers 1989-7-14 4125 San Luis Obispo extreme E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 along access rd to KSBY Television towers, ca. 3 mi W of Hwy 101 746 Comment
  OBI77022  Salvia sonomensis David A. Young, S. A. Junak & M. Carroll 1989-3-13 1851 San Luis Obispo Along road leading into the Eastern end of the Cuesta Ridge Botanical area Comment
  UC634909  Salvia spathacea J. Dixon 1930-4-15 124 San Luis Obispo near Morro Bay Comment
  JEPS18201  Sambucus mexicana Rimo Bacigalupi with G. T. Robbins and H. L. Mason 1956-3-30 5565 San Luis Obispo about 2.5 mi s Los Berros (nw portion of mesa); Nipomo Mesa 106 Comment
  OBI51162  Sambucus nigra subsp. caerulea Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .43 San Luis Obispo NE corner of San Simeon State Park. Comment
  OBI67819  Sambucus nigra subsp. caerulea J. Olson 2000-6-27 s.n. San Luis Obispo Camp roberts. E side of Low Water Bridge and both sides of Bee rock rd. Comment
  CDA12462  Sanicula bipinnata G. F. Hrusa 1992-3-27 10341 San Luis Obispo Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles Comment
  SBBG117529  Sanicula bipinnata M. Wetherwax, E. Painter 2000-4-19 CR 33 San Luis Obispo near W Perimeter Rd, ca. 1.5 air km NW of intersection with Generals Rd; Camp Roberts 250 Comment
  OBI36358  Sanicula bipinnatifida Joy Nishida, Julie Oxford 1982-4-16 316 San Luis Obispo .6 mi S of American cyn campground 579 Comment
  RSA223829  Sanicula bipinnatifida E. C. Twisselmann 1962-5-20 7170 San Luis Obispo Hills at the summit of Palo Prieta Canyon 686 Comment
  RSA0035295  Sanicula crassicaulis LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6366 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
  UCD127979  Sanicula crassicaulis G. Helmkamp 1997-3-8 1453 San Luis Obispo San Luis Obispo County: SE of Los Osos. Swift Ranch, starting around 2 miles south of Los Osos Valley Road on Clark Valley Road. 106 Comment
  UCR29877.1  Sanicula crassicaulis David J. Keil, R. Riggins, et al 1981-4-11 14367 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  UC1022505  Sanicula crassicaulis C. Ritchie Bell March 1952 3 X312 San Luis Obispo w of San Luis Obispo (Steiner Creek); Steiner Creek Comment
  UC901899  Sanicula crassicaulis L. Constance and R. F. Hoover 1950-6-20 3349 San Luis Obispo 5.5 mi w of Templeton (Paso Robles Creek, on Cayucos Road); Paso Robles Creek, Cayucos Road 304 Comment
  OBI55093  Sanicula hoffmannii L. Constance & Robert F. Hoover, Robert F. Hoover 1950-6-21 3354 San Luis Obispo Near forks of San Simeon Crk, Santa Lucia Range 76 Comment
  OBI8873  Sanicula hoffmannii Robert F. Hoover 1947-5-14 7171 San Luis Obispo Steiner Crk ("Serrano Cyn") Comment
  UC794418  Sanicula laciniata Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-24 3273 San Luis Obispo 9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz 152 Comment
  OBI69951  Sanicula maritima D. R. Miller and E. A. Appel, E. A. Appel 2007-4-7 407 .845 San Luis Obispo Along W side of Hwy 1 .6 mi N of Arroyo de la Cruz bridge Comment
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Jan 10 2015
  OBI83037  Sanicula maritima LynneDee Althouse 2016-3-28 6029 San Luis Obispo Patch accessed near Meadow Street and Mitchell Drive, via public easement to the north side of South Hills Natural Reserve Space, in the City of San Luis Obispo, California. 73 Comment
  SEINET13945268 Image available Sanicula maritima L. Constance 1950-1 3313 San Luis Obispo Alt 500 ft. West base of Cerro Romauldo, west of San Luis Obispo. 152 Comment
  UCSC000536  Sanicula tuberosa I. J. Condit 2010-3-27 s.n. San Luis Obispo Pozo, Hillside. Comment
  UC455364  Saxifraga californica I. J. Condit 1908-2-17 San Luis Obispo Perfumo Canyon Comment
  JEPS85275  Saxifraga californica David D. Keck 1933-5-5 2206 San Luis Obispo summit Cuesta Grade Comment
  CAS-BOT-BC283116  Schedonorus arundinaceus R. F. Hoover 1964-6-11 9023 San Luis Obispo East end of Los Osos Valley Comment
  CAS-BOT-BC283125  Schedonorus arundinaceus Ira L. Wiggins 1956-8-23 13950 San Luis Obispo Meade R 35 mi. S of Atkasuk (Coal Mine) Comment
  OBI26498  Schinus molle Kathlene Henry 1979-7-28 20 San Luis Obispo San Luis Obispo, Avila Beach Rd., 1 mile from Hwy 101 15 Comment
  OBI38297  Schismus arabicus David J. Keil 1985-5-5 18753 San Luis Obispo Black Lake Cyn on Nipomo Mesa SE of Oceano Comment
  UCD147204  Schismus arabicus Rachelle Boul; D. Hickson 2008-4-23 CARR 122 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 695 Comment
  OBI35216  Schoenoplectus californicus Eric Wise 1981-6-22 627 San Luis Obispo Lopez Water Treatment Reservoir Comment
  UCSB38036  Schoenoplectus californicus Ferren, Wayne 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  OBI5581  Schoenoplectus pungens Sharon Jochums 1974-5-19 267 San Luis Obispo Just N of Point San Simeon Comment
  OBI57953  Schoenoplectus pungens Austin P. Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Nipomo Dunes. Southern edge of White lake, Callender Dunes Comment
  OBI58240  Schoenoplectus pungens Austin P. Griffiths 1987-5-16 18195 San Luis Obispo Guadalupe Dunes. W edge of Oso Flaco Lake Comment
  SBBG18256  Schoenoplectus pungens var. badius M. A. Piehl 1962-5-23 62295 San Luis Obispo W side of Oso Flaco Lake Comment
  UCR6209  Schoenoplectus pungens var. badius O. F. Clarke 1966-11-26 661126- 15 San Luis Obispo Central Coast, Morro Bay 6 Comment
  UC1392600  Scirpus maritimus R. F. Hoover 1969-7-19 11495 San Luis Obispo s of Pismo Creek near Pismo Beach; s of Pismo Creek near Pismo Beach Comment
  SBBG132328  Scirpus microcarpus D. Keil, T. Teed, M. Uchida 2001-6-15 29602 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  OBI61095  Scirpus microcarpus P. A. Holden 1968-7-30 496 San Luis Obispo 4 mi up Lopez Cyn from damsite Comment
  CAS-BOT-BC238477  Scrophularia atrata R. F. Hoover 1964-6-10 9018 San Luis Obispo Mallagh's Landing, just east of Avila Comment
  POM280697  Scrophularia californica Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Morro Bay region. Comment
  UC55709  Scrophularia californica Mrs. R. W. Summers 1886-2-21 San Luis Obispo San Luis Obispo Co Comment
  OBI5551  Scrophularia californica Sharon Jochums 1974-4-28 141 San Luis Obispo W of Hwy 1 S of Arroyo de la Cruz on marine terr 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
  OBI80675  Selaginella bigelovii David J. Keil 1992-4-12 22838 San Luis Obispo Laguna Lake City Park 170 Comment
  JEPS100244  Senecio blochmaniae Dean W. Taylor with Alison Colwell 2002-9-26 18446 San Luis Obispo Oso Flaco Lake, dunes just north from the beach access boardwalk, Pismo Dunes State Park 6 Comment
  SD37497  Senecio blochmaniae Edith A. Purer 1933-7-20 5076 San Luis Obispo Northwest of Guadalupe Comment
  UC774494  Senecio blochmaniae Carl B. Wolf 1941-7-10 San Luis Obispo 2.5 mi (air) e Oso Flaco Lake (or between CA Hwy 1 and S.P.R.R.) 30 Comment
  UCR34909  Senecio blochmaniae L. B. Ziegler 1966-9-22 091 San Luis Obispo Central Coast, Baywood Park, S end of Morro Bay 6 Comment
  UCR66612  Senecio blochmaniae C. B. Wolf, P. Everett 1941-10-1 10972 San Luis Obispo approx 2.5 mi (airline) east of Oso Flaco Lake or between the Calif. Hwy 1 and S.P.R.R. 30 Comment
  OBI53873  Senecio blochmaniae Arthur W. Hazebrook 1992-10-25 140 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll Comment
  RSA94712  Senecio blochmaniae F. W. Peirson 1920-7-29 2223 San Luis Obispo 1 mile south of Pismo Beach. Comment
  UC1284959  Senecio californicus R. F. Hoover 1947-4-4 6881 San Luis Obispo w side Cottonwood Pass; w side of Cottonwood Pass Comment
  OBI65179  Senecio douglasii var. douglasii Greg Wilvert 2005-6-14 479 San Luis Obispo SE half of the Caliente Range; canyon to the E of Quail cyn. 848 Comment
  SBBG81976  Senecio elegans C. F. Smith 1975-5-13 San Luis Obispo Guadalupe dunes, W of main straight oil field rd, (N and S) E of ocean Comment
  UCR159994  Senecio flaccidus var. douglasii George K. Helmkamp, E. A. Helmkamp 2005-6-12 9665 San Luis Obispo South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek 363 Comment
  CAS-BOT-BC329113  Senecio flaccidus var. douglasii Vern Yadon 1982-10-6 s.n. San Luis Obispo 6 miles south of King City along Highway 101 Comment
  UC1450989  Senecio flaccidus var. douglasii R. F. Hoover 1969-10-5 11639 San Luis Obispo n side of lower Cuyama Valley; Cuyama Valley Comment
  OBI79243  Senecio glomeratus David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31337 San Luis Obispo Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant) Comment
  OBI81764  Senna multiglandulosa Michael Walgren 2015-10-29 478 San Luis Obispo Bed of San Carpoforo Creek, about .7 miles east of Highway one. 11 Comment
  OBI75761  Setaria David J. Keil 2011-7-4 31056 San Luis Obispo San Luis Obispo. 1565 Descanso Drive (between Los Osos Valley Road and Del Rio Ave. Comment
  OBI76610  Setaria parviflora Michael Walgren 2012-5-28 280 San Luis Obispo In Los Osos along the S side of Los Olivos Rd between Fairchild and Eight St 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
  OBI59220  Setaria verticillata David J. Keil 1998-6-8 27680 San Luis Obispo Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd. Comment
  CAS-BOT-BC240253  Setaria viridis Ernest C. Twisselmann 1960-8-22 5988 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  OBI69765  Sherardia arvensis D. R. Miller 1993-5-15 539 -13 San Luis Obispo Pine Mt Region. Around Hearst pond on Tobacco ridge 808 Comment
  SBBG119507  Sidalcea hickmanii subsp. anomala M. Wetherwax. E. Painter 2001-5-17 SLO 196 San Luis Obispo below Primera mine where rd crosses drainage of area known locally as the 'grand cyn'; Camp San Luis Obispo 366 Comment
  JEPS99134 Image available Sidalcea hickmanii subsp. anomala Clare B. Hardham 1958-5-3 3169 San Luis Obispo Cuesta, Sargent Cypress Forest Comment
  UC1285298 Image available Sidalcea hickmanii subsp. anomala R. F. Hoover 1958-5-17 8478 San Luis Obispo nw of Cuesta Pass (summit of Santa Lucia Mountains); Santa Lucia Mountains Comment
  OBI73091  Sidalcea malviflora subsp. laciniata David J. Keil, with Michael Curto and V. L. Holland 2000-5-10 28667 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon Comment
  OBI35749  Sidalcea malviflora subsp. laciniata Allison Berry 1984-4-10 90 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  SBBG34554  Sidalcea malviflora subsp. laciniata L. W. Edge 1973-4-9 272 San Luis Obispo Turri Rd Comment
  RSA6322  Sidalcea malviflora var. sancta Frank Hatch 1932-4-17 9 San Luis Obispo Hillsides between Paso Robles and Creston Comment
  OBI31656  Silene gallica Turnquist, Smeltzer 1982-5-1 82 San Luis Obispo Laguna Lake Park Comment
  OBI19465  Silene laciniata subsp. laciniata Robert F. Hoover 1950-6-21 8024 San Luis Obispo San Simeon Crk just below forks Comment
  UCSB39921  Silene laciniata subsp. laciniata Shaw, J. 1982-7-1 San Luis Obispo Along Perfumo Canyon Road; 1.0 miles south of Los Osos Valley Road, in San Luis Obispo 60 Comment
  RSA165991  Silene laciniata subsp. major E. R. Chandler 1962-6-15 858 San Luis Obispo Near Oso Flaco Lake. Comment
  UC1137886  Silene laciniata subsp. major G. T. Nordstrom 1937-6-5 1314 San Luis Obispo 3.7 mi ssw Josephine School; Adelaida Quad. Comment
  SBBG39354  Silybum marianum R. N. Philbrick 1970-9-12 San Luis Obispo Lake Lopez at Escondido Camp Comment
  OBI15158  Sinapis arvensis F. A. Lindholm 1970-4-29 40 San Luis Obispo Poly Cyn; just N of San Luis Obispo 91 Comment
  SJSU3344  Sisymbrium irio C. W. Sharsmith 1962-4-20 6814 San Luis Obispo Carrizo Plain c. 10 mi SE of Simmler Comment
  OBI13095  Sisymbrium irio Lynne Dee Althouse 1977-3-26 9 San Luis Obispo Wolfe's horse ranch, N of San Luis High School 122 Comment
  CAS-BOT-BC75457  Sisymbrium orientale Ernest C. Twisselmann 1968-6-14 14330 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern S.L.O county. 670 Comment
  CDA34859  Sisymbrium orientale David J. Keil, Field Botany class 2010-4-3 30748 San Luis Obispo Los Osos; Sweet Springs Nature Reserve, near entrance to preserve. Comment
  OBI14952  Sisymbrium orientale Robert F. Hoover 1964-5-10 8750 San Luis Obispo Near Estrella, in bed of Estrella river Comment
  OBI4357  Sisyrinchium bellum Patricia Wiese 1971-5-23 61 San Luis Obispo Fuelbreak in Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass 762 Comment
  OBI78580  Sisyrinchium bellum Margaret M. Shipsey 2012-4-5 s.n. San Luis Obispo C.P.S. Cyn Comment
  PASA1233  Smilacina sessilifolia 1928-5-12 San Luis Obispo Woods near Templeton Comment
  SBBG70592  Solanum americanum M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI37277  Solanum americanum Eric Wise 1983-10-16 1804 San Luis Obispo Ortega Spring. One mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieto Cyn. 2 collections: one @ Spring with cattle feeder and the other about 1/4 mi closer to rd Comment
  OBI9156  Solanum douglasii F. Rush Aug-57 s.n. San Luis Obispo S. Morro Bay Comment
  RSA585748  Solanum douglasii F. L. Johnson, D. H. McCarty 1993-10-15 ROB- 755 San Luis Obispo Sulphur Spring Road. In middle of Area R. Comment
  UCSB59208  Solanum douglasii Callaway, R.; Ryan, P. 1987-4-24 San Luis Obispo About 1/8 mile up Reservoir Creek trail from end of Reservoir Road, north of San Luis Obispo off Hwy. 101 182 Comment
  CAS-BOT-BC236431  Solanum umbelliferum Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  UC54857  Solanum umbelliferum Mrs. R. W. Summers March, 1903 San Luis Obispo Santa Lucia Mountains Comment
  UCD15621  Solanum umbelliferum R. B. Kelley 1985-4-14 158 San Luis Obispo San Luis Obispo County: 14.3 miles W of junction of SR 33 with SR 41, on SR 41. 594 Comment
  UCR122514  Solanum umbelliferum George K. Helmkamp, E. A. Helmkamp 2001-5-2 6631 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  JEPS13598  Solanum umbelliferum Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-25 5247 San Luis Obispo La Panza Public Camp, e base of La Panza Range, Los Padres National Forest La Panza Public Camp; La Panza Range, Los Padres National Forest, La Panza Public 655 Comment
  UCD127023  Solanum umbelliferum Gordon J. Pilone 1963-5-4 273 San Luis Obispo San Luis Obispo County: 1/2 mile south west of Sea Back Ranch. Coast Range Mountains, Soda Lake Drainage Area. 731 Comment
  SBBG107327  Solanum xanti C. B. Hardham 1958-4-9 3047 San Luis Obispo The Cuesta Comment
  SBBG86615  Solidago confinis C. F. Smith 1958-8-2 5834 San Luis Obispo Dune Lakes S of Oceano Comment
  UCR158438  Solidago confinis George K. Helmkamp 2004-6-15 8643 San Luis Obispo Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake 9 Comment
  OBI31111  Solidago velutina subsp. californica Julie M. Vanderwier 1979-8-11 180 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31998  Solidago velutina subsp. californica David J. Keil, Warren Roberts and Roger Raiche 1982-1-30 15690 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz.Along ridge system just S of the Arroyo Comment
  OBI32012  Soliva sessilis David J. Keil, V. L. Holland, Rhonda Riggins and Melissa Luckow 1982-4-8 15876 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  OBI56610  Soliva sessilis David J. Keil 1998-3-27 26488 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 Comment
  CAS-BOT-BC365917  Soliva sessilis Alice Eastwood 1926-4-28 13633 San Luis Obispo Cambria Comment
  OBI80463  Sonchus asper David J. Keil 2015-2-14 32591 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 Comment
  OBI38429  Sonchus asper Eric Wise 1981-9-29 1229 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Comment
  HSC91760  Sonchus oleraceus Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park, MDO 1000 Comment
  CAS-BOT-BC374625  Sonchus oleraceus Clare B. Hardham 1957-11-2 2702 San Luis Obispo Santa Lucia Mountains. Old Creek, Cayucos Comment
  OBI5453  Sonchus oleraceus Sharon Jochums 1974-4-3 66 San Luis Obispo W of hwy 1 S of Piedras Blancas Point on marine terr Comment
  CAS-BOT-BC235352  Sorghum X drummondii Ernest C. Twisselmann 1956-10-30 3132 B San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  RSA648956  Sorghum halepense Andrew Rybak 1972-8-28 9 San Luis Obispo Near Foothill and railroad tracks in San Luis Obispo Comment
  IRVC29629  Sparganium Mark A. Elvin, John Chesnut 2005-9-28 4583 San Luis Obispo Oso Flaco Lake; NW corner in "openning" on floating bog. Central Coastal 4 Comment
  JEPS16767  Sparganium eurycarpum var. eurycarpum Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4331 San Luis Obispo about 2 mi s Oceano (shores of Black Lake, along State Hwy 1, just n of Callender Siding (Southern Pacific Railroad)); Black Lake Comment
  OBI25180  Spartium junceum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al. 1980-5-18 13992 San Luis Obispo California Native Plant Society photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Rnach Comment
  OBI57337  Spergularia atrosperma David J. Keil 1998-8-19 27994 San Luis Obispo Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.). 585 Comment
  CAS-BOT-BC390893  Spergularia marina Ernest C. Twisselmann 1967-4-27 12919 San Luis Obispo Highway 1, 2.9 miles south of Piedras Blancas Point 1 Comment
  UCD99292  Spergularia rubra G. F. Hrusa 1995-5-28 12317 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area; Radio Facility 2 (Peak 1.) 640 Comment
  NY42952  Stachys bullata J. B. Walker 1995-4-14 1342 San Luis Obispo E of Nipomo, along Hwy 166, just E of Suey Creek Rd 200 Comment
  OBI51798  Stachys bullata R. Mike Arens 1994-3-12 18 San Luis Obispo Calif Polytechnic State univ campus; near Botanical Garden foot bridge 152 Comment
  POM280761  Stachys bullata Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Cambria Pines. Comment
  UC1595576  Stachys bullata W. Wisura 1992-4-25 4716 San Luis Obispo e Morro Bay (San Bernardo Creek Ranch) Comment
  RSA515305  Stachys bullata G. R. Ballmer 1989-5-21 s.n. San Luis Obispo Cuesta Ridge Botanical Preserve area. Comment
  JEPS16768  Stachys chamissonis Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4332 San Luis Obispo about 2 mi s Oceano (along State Highway 1, just n of Callender Siding (Southern Pacific railroad)); Black Lake Comment
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  SBBG109221  Stachys pycnantha C. B. Hardham 1957-10-14 2674 San Luis Obispo Cypress Mtn 762 Comment
  SBBG107356  Stachys rigida C. B. Hardham 1960-6-1 5964 San Luis Obispo edge of one of the Burnett Peak Cypress groves Comment
  POM273824  Stanfordia californica Lyman Benson 1932-5-9 3567 San Luis Obispo Upper Cuyama Valley, Temblor Mt. Ranges 610 Comment
  PASA13  Statice arctica var. californica F. Brubaker 1928-5-5 San Luis Obispo Cambria Comment
  RSA478162  Stellaria longipes Anonymous 1930-4-19 s.n. San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC394050  Stellaria media G. K. Helmkamp 2004-2-6 8249 San Luis Obispo Central Coast: Oso Flaco Lake Road, 0.5 mi E of the lake 9 Comment
  SEINET1004402  Stellaria media George K. Helmkamp 2004-1 8260 San Luis Obispo Central Coast: SE of Oceano along Halcyon Rd., just E of Mesa View Dr. 76 Comment
  SBBG14752  Stellaria nitens E. C. Twisselmann 1962-3-18 6708 San Luis Obispo hills at the summit of Palo Prieto Cyn 632 Comment
  CAS-BOT-BC221859  Stenotaphrum secundatum John Thomas Howell 1964-6-29 40807 San Luis Obispo Cambria Comment
  CDA17566  Stenotaphrum secundatum Austin Griffiths 1980-11-16 s.n. San Luis Obispo on Casitas St., Oceano. Comment
  OBI31095  Stephanomeria elata Julie M. Vanderwier 1978-10-26 90 San Luis Obispo Indian Knob Tar Sands Comment
  UC454307  Stephanomeria elata E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  OBI15425  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1966-10-1 10095 San Luis Obispo Upper Arroyo Grande opp Routzahn County park Comment
  OBI15431  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1966-9-12 9977 San Luis Obispo Just N of Hidden Valley Hot Springs Comment
  UCD136311  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1970-9-20 7076 San Luis Obispo San Luis Obispo County: near summit of Hi Mountain, soth of Pozo. On north and west slope. Comment
  CAS-BOT-BC375386  Stephanomeria exigua subsp. coronaria R. F. Hoover 1966-9-16 10047 San Luis Obispo Bed of Salinas River at mouth of Rocky Canyon Comment
  OBI15412  Stephanomeria exigua subsp. coronaria Robert F. Hoover 1966-9-16 10060 San Luis Obispo 2 mi S of Creston Comment
  UC1392627  Stephanomeria exigua subsp. coronaria R. F. Hoover 1969-9-9 11575 San Luis Obispo 4 mi w Paso Robles (on road to Nacimiento Dam) Comment
  SBBG117897  Stephanomeria exigua subsp. exigua M. Wetherwax, E. Painter 2002-9-4 CR 369 San Luis Obispo Sulphur Spring Rd; Camp Roberts 263 Comment
  CAS-BOT-BC322903  Stephanomeria pauciflora Ernest C. Twisselmann 1967-8-22 13555 San Luis Obispo Hills at the summit of Palo Prieta Canyn, Temblor Range and the Western San Joaquin Valley 655 Comment
  RSA770166  Stephanomeria pauciflora David J. Keil 1998-8-24 28036 San Luis Obispo Los Padres National Forest. Vicinity of Trialhead, 2 miles southeast of Rock Front Ranch, N of Hwy 166 Comment
  SEINET752942  Stephanomeria pauciflora var. pauciflora David J. Keil 1996-9-13 26052 San Luis Obispo 1 mi. E of San Juan Creek Bridge along Hwy. 58. Comment
  UC1224743  Stephanomeria virgata subsp. pleurocarpa R. F. Hoover 1957-8-28 8399 San Luis Obispo between Rocky Butte and Pine Mt. Comment
  OBI3026  Stipa cernua Larry E. Brown 1970-5-24 1808 San Luis Obispo Along State RTe 58, ca. 5 mi W of Calif Valley Comment
  OBI28166  Stipa lepida Jeffery Null 1980-5-12 32 San Luis Obispo Ecological Study Area, Cal Poly State Univ, San Luis Obispo Comment
  OBI51239  Stipa lepida Jan Barber 1994-4-2 133 San Luis Obispo San Simeon State Park; S of Washburn homestead Comment
  SD148273  Stipa miliacea G. K. Helmkamp 2000-9-2 5963 San Luis Obispo Irish Hills: Profumo Canyon, 2.2 mi W of Los Osos Valley Rd., roadsides 136 Comment
  OBI22285  Stipa speciosa Robert F. Hoover 1966-4-20 9823 San Luis Obispo 5 mi E of Creston on La Panza rd Comment
  OBI80162  Streptanthus glandulosus David J. Keil 1992-4-12 22813 San Luis Obispo Laguna Lake City Park. 170 Comment
  SBBG14670  Stuckenia pectinata E. R. Blakley 1958-8-2 2417 San Luis Obispo Dune Lakes, 4 mi S of Oceano 3 Comment
  OBI72305  Stylocline gnaphaloides Anthony Baniaga, Theo Fitanides 2010-5-2 164 San Luis Obispo Tierra Redonda Mtn BLM ACEC 430 Comment
  CAS-BOT-BC423006  Stylomecon heterophylla David D. Keck; J. Clausen 1935-4-9 3092 San Luis Obispo Cholame. 460 Comment
  UC57611  Stylomecon heterophylla J. H. Barber 1901-4-1 A 18 San Luis Obispo E bank of Salinas River Paso Robles; , Paso Robles Comment
  OBI34236  Suaeda californica David J. Keil 1983-1 San Luis Obispo Comment
  CAS-BOT-BC237046  Symphoricarpos mollis Clare B. Hardham 1960-5-21 5839 San Luis Obispo Santa Rita Cr., w. of Templeton, Juhl Rch, Santa Lucia Mountains Comment
  OBI17008  Symphyotrichum chilense Betty Sheehan 1957-10-11 15 San Luis Obispo Poly cyn, Cal Poly campus Comment
  CAS-BOT-BC99077  Symphyotrichum chilense Clare B. Hardham 1956-10-14 1459 San Luis Obispo Santa Lucia Mountains - Adelaida Road, edge of roads, aprox. 2 miles west of Paso Robles Comment
  OBI16998  Symphyotrichum subulatum var. parviflorum Robert F. Hoover 1948-10-8 7556 San Luis Obispo Between Mt San Luis and Mt. Bishop Comment
  CAS-BOT-BC109473  Systenotheca vortriedei Clare B. Hardham 1960-6-1 5948 San Luis Obispo Santa Lucia Mountains. Burnett Peak Sargent Cypress forests. Comment
  OBI22793  Syzygium paniculatum Jim Heaston 1955-10-6 3 San Luis Obispo Cal Poly SLO Comment
  SBBG119674  Tamarix ramosissima M. Wetherwax, E. Painter 2002-8-13 CR 342 San Luis Obispo Nacimiento River floodplain, between Boy Scout Ford and low water bridge; Camp Roberts 152 Comment
  CDA26370  Taraxacum officinale David J. Keil 1998-10-9 28161 San Luis Obispo Along California Highway 33, south of junction with California Highway 166, circa 0.7 miles north of Santa Barbara County line in Cuyama River Valley area. 0 Comment
  OBI5497  Taraxia ovata Sharon Jochums 1974-2-17 20 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  UCSB15590  Taraxia ovata Breedlove, Dennis 1962-4-16 San Luis Obispo 1 mile south of Cambria 152 Comment
  SBBG93717  Tauschia hartwegii S. A. Junak 1990-5-1 4301 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd 594 Comment
  OBI8737  Tauschia hartwegii Robert F. Hoover 1964-4-13 8696 San Luis Obispo Two mi S of Atascadero, W of hwy 101, near base of shale hill Comment
  POM26633  Thermopsis californica var. californica Marcus E. Jones 2660 San Luis Obispo San Luis Obispo Comment
  OBI3344  Thermopsis californica var. californica Neil Havlik 1969-5-2 384 San Luis Obispo Near the summit of Perfumo Canyon rd Comment
  UCD147152  Thysanocarpus curvipes Kari Lewis; T. LeBlanc, D. Hickson 2008-4-2 CARR 47 -3 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 796 Comment
  SBBG112421  Thysanocarpus laciniatus D. Keil, K. Keil 1997-3-8 26079 San Luis Obispo junction of Red Hill Rd and St Hwy 58 Comment
  UC573171  Thysanocarpus laciniatus H. C. Lee 1937-3-30 795 San Luis Obispo 3/4 mi nw Neals Spring; Paso Robles Quad. 289 Comment
  UCR162203  Thysanocarpus laciniatus George K. Helmkamp, E. A. Helmkamp 2005-2-14 8919 A San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road 277 Comment
  CAS-BOT-BC67143  Thysanocarpus laciniatus Clare B. Hardham 1956-4-19 459 San Luis Obispo Santa Lucia Mountains. Kiler Canyoon. Comment
  OBI56873  Torilis arvensis David J. Keil 1998-6-15 27824 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  OBI27015  Toxicodendron diversilobum James Courtney 1980-12-20 2 San Luis Obispo Pennington Creek Biological Reserve Comment
  CAS-BOT-BC169236  Toxicodendron diversilobum Ernest C. Twisselmann 1968-5-13 14203 San Luis Obispo Head of Cammatta Canyon at the cottinham place - La Panza Range 609 Comment
  OBI58838  Tribulus terrestris David J. Keil 1998-6-8 27685 San Luis Obispo Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd. Comment
  CAS-BOT-BC220836  Trichostema lanatum Mary E. Wall 1933-5-20 s.n. San Luis Obispo Santa Margarita Comment
  SBBG71199  Trichostema lanatum Mrs. G. A. Englebert 1936-6-16 San Luis Obispo Cuyama Valley Comment
  OBI13433  Trichostema lanceolatum Robert F. Hoover 1969-10-6 11652 San Luis Obispo E end of Cuyama Valley near Kern Co line Comment
  UC56109  Trientalis latifolia J. H. Barber 1899-5-19 San Luis Obispo Santa Lucia Mountains Comment
  UCSC010435  Trifolium Dylan M. Neubauer, Tim Forsell 2016-4-21 626 San Luis Obispo (SCoRO) Almaden Mine, near Almaden Flats, w of Rocky Butte Truck Trail, .68 air-mile ese Pine Mountain 842 Comment
  OBI64816  Trifolium albopurpureum David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29413 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UC57464  Trifolium albopurpureum var. albopurpureum J. H. Barber 1900-3-29 San Luis Obispo Santa Lucia Mtns Comment
  UC1130011  Trifolium albopurpureum var. dichotomum G. T. Nordstrom 1937-4-28 1116 San Luis Obispo 2 mi ene Chimney Rock; Adelaida quadrangle 320 Comment
  RSA164399  Trifolium albopurpureum var. dichotomum Clare B. Hardham 1961-5-17 7059 San Luis Obispo Ocean View Mine N of Cambria. Comment
  OBI37917  Trifolium bifidum David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18576 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
  CDA27903  Trifolium bifidum David J. Keil 1986-4-13 19156 San Luis Obispo Along Pozo Road, 0.5 mile northwest of Rinconada Mine entrance on southwest side of highway. 0 Comment
  OBI38056  Trifolium bifidum David J. Keil, Kathryn Bay and Rich Ferguson 1984-4-28 18162 San Luis Obispo American Cyn area in La Panza Mts Comment
  RSA0164398  Trifolium bifidum var. decipiens Clare B. Hardham 1961-4-14 7377 San Luis Obispo Headwaters Santa Rosa Creek. Comment
  OBI12702  Trifolium ciliolatum Robert F. Hoover 1964-5-11 8770 San Luis Obispo 2 mi SW of Pozo on rd to Arroyo Grande Comment
  UC52319  Trifolium ciliolatum Mrs. R. W. Summers 1886-4-26 168 San Luis Obispo Comment
  RSA0043087  Trifolium depauperatum var. amplectens LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6362 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
  UC338042  Trifolium depauperatum var. hydrophilum Lemmon 1887-1 San Luis Obispo Comment
  UC52167  Trifolium fucatum Rev. R. W. Summers 1886-4-21 181 San Luis Obispo San Luis Mtn Comment
  OBI42774  Trifolium fucatum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15972 San Luis Obispo 4.4 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn and following Steiner CRk Comment
  OBI54376  Trifolium gracilentum George Butterworth 1995-5-22 88 San Luis Obispo Carrizo Plain Natural Area. T32S, R20E, S234, NW Qtr 2.0 mi beyond (SE of) gate, 30' SW of rd Comment
  OBI66417  Trifolium gracilentum David J. Keil, with Kathleen A. Keil 1997-3-29 26128 San Luis Obispo La panza mountains. 1 mile from highway 58 along red hill road. Comment
  OBI78201  Trifolium gracilentum David J. Keil, with Kathleen A. Keil 2003-3-29 30101 San Luis Obispo Shell Creek area, ca. 0.5 miles north of jubction with Highway 58 Comment
  RSA615147  Trifolium gracilentum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3219 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with CA hwy 33 (roughly WNW of Maricopa). 579 Comment
  UC1130041  Trifolium gracilentum P. L. Johannsen 1937-4-10 1020 San Luis Obispo 1 3/4 mi n Spanish Ranch; McKittrick quad 518 Comment
  UC519006  Trifolium gracilentum David D. Keck 1933-5-3 2111 San Luis Obispo 2.9 mi e Paso Robles (at junction of Estrella and Shandon Rds) Comment
  OBI31194  Trifolium grayi Julie M. Vanderwier 1978-5-5 3 San Luis Obispo Indian Knob Tar Sands Comment
  CDA4340  Trifolium hirtum P. Tomsovic 1997-4-14 23 San Luis Obispo San Luis Peak, west of Highway 101 between Broad Street and Marsh. 0 Comment
  RSA661624  Trifolium incarnatum Austin P. Griffiths, Kathleen G. Jones 1982-4-25 s.n. San Luis Obispo In front of residential yard at first house SW of State Hiwy 1 and Haycyon Rd. intersection. Comment
  UC52311  Trifolium microdon Mrs. R. W. Summers 1886-4-21 180 San Luis Obispo Comment
  CDA13954  Trifolium obtusiflorum G. F. Hrusa, D. Ragan 1997-8-1 14077 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  OBI39038  Trifolium olivaceum David J. Keil 1986-3-22 19079 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
  OBI39681  Trifolium olivaceum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15995 San Luis Obispo 5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn) Comment
  OBI69903  Trifolium striatum D. R. Miller 2006-5-23 506 .83 San Luis Obispo Pine Mt Region. Along pond edge at Egeberg poind, San Simeon Crk drainage Comment
  OBI73089  Trifolium subterraneum David J. Keil, with Michael Curto and V. L. Holland 2000-5-10 28669 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon Comment
  RSA15705  Trifolium variegatum var. melananthum Carl B. Wolf 1929-4-13 3451 San Luis Obispo 1 mile north of Santa Margarita 274 Comment
  OBI33062  Trifolium variegatum var. pauciflorum David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett, and Lela Burdett 1983-5-14 17013 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  OBI25013  Trifolium willdenovii David J. Keil, Dirk Walters 1980-4-26 13881 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI28538  Trifolium willdenovii John Jackman & Julie Truesdale, Julie Truesdale 1980-1 12 San Luis Obispo MacGillivary Ranch, Adelaida. Comment
  OBI51819  Trifolium willdenovii Gary Westbrook Mar-94 42 San Luis Obispo Calif Polytechnic State Univ campus. In Poly Cyn near botanical garden foot bridge 244 Comment
  UC55701  Trifolium willdenovii Mrs. R. W. Summers 1887-5-19 San Luis Obispo Comment
  SBBG127940  Trifolium wormskioldii M. A. Elvin, G. M. Greenwald 2013-8-9 7247 San Luis Obispo "Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  CAS-BOT-BC451780  Triglochin maritima John Thomas Howell 1934-7-11 12564 San Luis Obispo Fall River Mills Comment
  UC1296304  Trillium angustipetalum R. F. Hoover 1947-2-8 6610 San Luis Obispo Pettitt Canyon (Sycamore Canyon of U.S.G.S. map) San Luis Range, Pettitt Canyon (Sycamore Canyon of U.S.G.S. Comment
  RSA133108  Trillium chloropetalum var. giganteum Clare B. Hardham 1959-3-8 4032 San Luis Obispo York Mountains, west of Templeton. Comment
  OBI35731  Triphysaria eriantha Allison Berry 1984-2-26 33 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obsipo on hwy 1. Near front entrance gate and hwy 1 at base of hill Comment
  UCSB6111  Triphysaria eriantha Keator, Glenn 1959-4-12 San Luis Obispo South of San Simeon on Hwy. 1 Comment