Search Results — 2000 specimen records retrieved (1109 records with coordinates)
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Results for search: County=SAN LUIS OBISPO; Source=All;   

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

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/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
  OBI7560  Abies bracteata Neil Havlik 1968-10-13 265 San Luis Obispo 1.5 mi S of Monterey county line; in the cyn of a small tributy of Estrada Crk Comment
  OBI6220  Abronia latifolia D. Waive Stager 1972-7-31 21 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park]. On last row of dunes before ocean; only on top not on sides of dune Comment
  OBI57946  Abronia latifolia Austin P. Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham 1984-6-9 s.n. San Luis Obispo Arroyo de la Cruz. E slope of low dunes nearing S end of sandunes at Pt. Sierra Nevada at mouth of Arroyo de la Cruz, ca midway back Comment
  RSA0025752  Abronia latifolia Robert F. Thorne 1968-6-7 37756 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  POM215601  Abronia maritima D. D. Keck 1933-5-5 2196 San Luis Obispo Morro Bay, on the strand. Comment
  SBBG35762  Abronia umbellata R. N. Philbrick 1968-6-7 San Luis Obispo just N of Oso Flaco Lake Comment
  CDA17592  Abronia umbellata Austin Griffiths 1981-9-21 s.n. San Luis Obispo 2nd ridge N of Beach Trail just E of foredunes (NNE of Warning Sign). Comment
  OBI4162  Abronia umbellata var. umbellata Julie R. Potter 1969-6-29 38 San Luis Obispo Morro Bay State Park Comment
  OBI22782  Acacia cultriformis Jack M. Farrell 1955-2-21 117 San Luis Obispo Cal Poly campus Comment
  OBI10249  Acaena pinnatifida Robert F. Hoover 1949-5-7 7663 San Luis Obispo Piedras Blancas Point (just N of) Comment
  OBI81481  Acer negundo Sara Hole, Danny Debrito, Kevin Parker, Gabriela Shy, Andres Cabrera 2015-11-11 3 San Luis Obispo Bob Jones Bike-to-Sea trail Comment
  OBI35248  Achillea millefolium K. A. Nadeau 1983-4-30 20 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad st and Rockview Rd Comment
  OBI54212  Achillea millefolium George Butterworth 1995-5-2 68 San Luis Obispo Carrizo Plain Natural Area. T31S, R19E, S15, SE Qtr 1/4 mi E of rd where it curls E and down. N slope. Area burned in 1994 695 Comment
  OBI6633  Achillea millefolium Greg Hassen 1975-6-24 3 San Luis Obispo In Poly Cyn [Cal Poly SLO]; growing above dump Comment
  UCR42658  Achillea millefolium C. F. Smith 1975-5-13 10841 San Luis Obispo Guadalupe Oil Field north of Santa Maria River. 45 Comment
  SBBG125940  Achnatherum speciosum T. Fitanides with A. Baniaga 2010-5-7 174 San Luis Obispo Tierra Redonda Mtn Comment
  UC1125435  Achyrachaena mollis C. M. Belshaw 1936-4-1 1769 San Luis Obispo 3.5 mi ne Morro; Cayucos Quad. 121 Comment
  UC463259  Achyrachaena mollis Roxana S. Ferris 1929-4-15 7630 San Luis Obispo 8 mi n, on San Luis Obispo Road Moro Comment
  UCR29419  Achyrachaena mollis David J. Keil, Melissa Luckow, et al 1981-4-24 14462 San Luis Obispo South Coast Range, California Route 58, 10 mi. east of junction with California Route [229?] 227 Comment
  CAS-BOT-BC29737  Achyrachaena mollis Ernest C. Twisselmann 1954-4-20 1097 San Luis Obispo Summit of palo Prieta Pass, 0.25 miles south of O'Brien Lake 670 Comment
  SBBG118075  Acmispon americanus J. Clark, M. Petroelje 1998-6-29 San Luis Obispo LCTA Plot 320, Training Area U; Camp San Luis Obispo 300 Comment
  OBI28664  Acmispon americanus var. americanus David J. Keil, Eric Wise 1982-7-2 16295 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  UCD103818  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2000-9-2 5964 San Luis Obispo San Luis Obispo County: Iris Hills: Profumo Canyon, 2.2 mi W of Los Osos Valley Rd. 137 Comment
  OBI32110  Acmispon brachycarpus David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow 1982-4-8 15862 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  OBI78043  Acmispon brachycarpus Danielle DeRome 1995-4-1 419561 San Luis Obispo Poly Cyn on a firebreak or rd above the RR tracks Comment
  OBI25600  Acmispon cytisoides David J. Keil 1981-5-16 14708 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  SDSU20247  Acmispon cytisoides Michael G. Simpson, David Keil, CNPS participants 2012-6-8 3690 San Luis Obispo Coastal bluff, ca. 0.3 mile south of Arroyo de la Cruz, west of Hwy. 1. 12 Comment
  OBI58277  Acmispon cytisoides Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel 1985-3-17 s.n. San Luis Obispo Along SE ridge at Arroyo de la Cruz Comment
  SBBG94038  Acmispon glaber S. A. Junak, T. J. Ayers 1989-6-22 4072 San Luis Obispo Cuesta Ridge: along main rd 1.3 mi W of E boundary sign for the Cuesta Ridge Botanical Area, ca. 4.3 mi W of Hwy 101 749 Comment
  OBI12990  Acmispon glaber var. glaber Robert F. Hoover 1964-5-12 8816 San Luis Obispo Head of Lopez Cyn Comment
  OBI17748  Acmispon glaber var. glaber Dave Imper 1977-1-8 39 San Luis Obispo Price Cyn Tarsands Project; 1 mi SW of hwy 227 on Price Cyn rd 76 Comment
  OBI30633  Acmispon glaber var. glaber Neil Havlik 1967-5-21 326 -25 San Luis Obispo 2 mi E of Navajo Campground, La Panza district, Los Padres Natl Forest Comment
  OBI32099  Acmispon heermannii var. orbicularis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14419 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  OBI78046  Acmispon heermannii var. orbicularis Melody Dickens 1980-5-30 28 San Luis Obispo Morro rock, Morro Bay Comment
  SBBG24954  Acmispon heermannii var. orbicularis D. Myrick 1966-3-24 1309 San Luis Obispo Cemetery Rd at Cambria, ca. 1 mi back from ocean Comment
  OBI42958  Acmispon junceus var. biolettii Jan Johnson, Melissa Boggs 1986-5-11 23 San Luis Obispo Las Padres Natl Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  OBI42784  Acmispon parviflorus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15991 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
  SEINET958147  Acmispon procumbens R. S. Ferris 1939-1 9743 San Luis Obispo White oak covered slope about 3 miles east of Te,pleton on the Creston road. Comment
  OBI66263  Acmispon strigosus David J. Keil 1997-4-18 26193 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
  OBI13027  Acmispon strigosus Richard Wunrow 1954-4-11 5 San Luis Obispo On N side of Stony Crk, about 1/4 mi W of old CCC camp Comment
  OBI71021  Acmispon strigosus G. F. Hrusa 2000-4-13 15356 San Luis Obispo Carrizo Plain Natural Area. Saucito Rocks, Saucito Springs 732 Comment
  OBI79171  Acmispon wrangelianus David J. Keil, with Matt Ritter, Dan Sinton, et al. 2012-4-12 31256 San Luis Obispo Avenales Ranch, south of Pozo along Avenales Ranch Road 526 Comment
  OBI31101  Acourtia microcephala Julie M. Vanderwier 1979-8-17 190 San Luis Obispo Indian Knob Tar Sands Comment
  UCSB59908  Acourtia microcephala Penkala, B.; Ryan, P. 1987-6-26 San Luis Obispo On E side of Hwy. 229, about 2 mi. N of its junct. with Hwy. 58, NE of Santa Margarita 457 Comment
  CDA43105  Acroptilon repens David J. Keil 1984-7-2 18305 San Luis Obispo Just E of Foothill Road along Los Osos Valley Road. 0 Comment
  SBBG2082  Actaea rubra C. B. Hardham 1959-5-23 4618 San Luis Obispo Islay Crk, Pecho Mtns Comment
  OBI19168  Adenostoma fasciculatum Phil Ashley 1979-5-8 s.n. San Luis Obispo On campus of Calif Polytechnic state univ Comment
  OBI58688  Adenostoma fasciculatum David J. Keil 1998-4-27 26929 San Luis Obispo Montana de Oro State Park. Valencia peak burn area, see earlier notes Comment
  CAS-BOT-BC139995  Adenostoma fasciculatum Ernest C. Twisselmann 1955-6-16 2150 San Luis Obispo Queen Bee Canyon 637 Comment
  CAS-BOT-BC65511  Adiantum aleuticum R. F. Hoover 1947-3-16 6671 San Luis Obispo Coast just south of Monterey Co. line Comment
  SBBG55746  Adiantum jordanii R. J. Rodin 1959-3-18 6319 San Luis Obispo N side of Bishop Pk Comment
  OBI70016  Adiantum jordanii David Drucker 1980-5-10 27 San Luis Obispo Below Indian Nob. 137 Comment
  OBI79379  Adiantum jordanii David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31659 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
  OBI79704  Aeonium haworthii David J. Keil 2012-7-18 31427 San Luis Obispo Pismo Beach. Spyglass Park. 12 Comment
  OBI58154  Aesculus californica David J. Keil 1998-4-14 26694 San Luis Obispo Suey Creek Rd., 1.8 mi N from Hwy 166. Comment
  OBI69462  Agoseris apargioides David J. Keil 2007-10-5 30485 San Luis Obispo Just south of former Cambria Air Force Station along Monte Cristo Place. 170 Comment
  OBI17118  Agoseris grandiflora var. grandiflora Robert F. Hoover 1946-8-3 6255 San Luis Obispo Upper Coon crk Comment
  UC1125465  Agoseris grandiflora var. grandiflora G. T. Nordstrom 1937-5-13 1211 San Luis Obispo 1.3 mi ene of Asuncion School; Adelaida Quadrangle 381 Comment
  SBBG7524  Agoseris heterophylla C. B. Hardham 1957-4-19 1705 San Luis Obispo 1 mi W of Templeton Comment
  CAS-BOT-BC46070  Agoseris heterophylla var. cryptopleura D. E. Breedlove 1962-3-29 2089 San Luis Obispo Western edge of Carrizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road 655 Comment
  CAS-BOT-BC13159  Agoseris hirsuta Alice Eastwood 1926-4-28 13591 San Luis Obispo Cambria Comment
  OBI66982  Agrostis avenacea David J. Keil 2000-6-28 28830 San Luis Obispo Vicinity of mouth of San Carpoforo Creek, west of California Highway 1 0 Comment
  OBI22544  Agrostis exarata Robert F. Hoover 1950-6-21 8030 San Luis Obispo San Simeon Crk just below forks Comment
  OBI66847  Agrostis exarata David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29608 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  OBI22548  Agrostis exarata Robert F. Hoover 1947-7-26 7329 San Luis Obispo Piedras Blancas Point (just N of) in swampy area at head of small ravine about 1.5 mi from ocean Comment
  OBI64713  Agrostis gigantea D. R. Miller 2005-7-25 705 .814 San Luis Obispo Pine Mt. Region. Growing along ditch edge in pasture at 1st gate +- 7.5 mi up San Simeon Crk 549 Comment
  CAS-BOT-BC139370  Agrostis hooveri R. F. Hoover 1946-6-15 6152 San Luis Obispo Near Rinconado Mine (west of Pozo). Comment
  CAS-BOT-BC138972  Agrostis pallens Clare B. Hardham 1960-6-17 6167 San Luis Obispo Santa Lucia Mountains. Along Chris Flood Creek. Comment
  UCD53602  Agrostis stolonifera Ernest C. Twisselmann 1967-8-23 13572 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch. 670 Comment
  SBBG104843  Ailanthus altissima M. D. Proctor, E. A. Young 1993-4-12 ROB 401 San Luis Obispo old homesite on Bee Rock Rd; Camp Roberts Comment
  RSA778862  Aira caryophyllea David J. Keil 1987-5-6 20128 San Luis Obispo Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession. Comment
  OBI13398  Albizia lophantha Betty Hoover 1962-2-2 24 San Luis Obispo Comment
  OBI35059  Alisma triviale Eric Wise 1981-6-15 609 San Luis Obispo turri rd, 1 mi E of So. Bay blvd Comment
  SBBG104443  Allium crispum M. D. Proctor, E. A. Young 1993-4-12 ROB 385 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC573193  Allium crispum W. A. Peterson 1937-4-14 676 San Luis Obispo 0.4 mi n Source of Cedar; La Panza Quadrangle 640 Comment
  UC126846  Allium crispum Benj. Cobb May, 1907 16 San Luis Obispo near Paso Robles; Coast Ranges Comment
  UC1215205  Allium fimbriatum var. fimbriatum Clare B. Hardham 1962-5-30 10 -238 San Luis Obispo Pozo Hi Mt. Santa Lucia Mountains, Pozo Hi Mt. Comment
  UC1133808  Allium haematochiton P. L. Johannsen 1936-3-22 739 San Luis Obispo 2 3/4 mi e San Luis Obispo (Plot 14); San Luis Obispo Quadrangle Comment
  OBI32255  Allium hickmanii David J. Keil 1981-4-11 14339 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  CAS-BOT-BC470934  Allium howellii var. howellii Ernest C. Twisselmann 1955-4-6 1819 San Luis Obispo Summit of Crocker Pass, Southeastern San Luis Obispo County; the Temblor Range and Western San Joaquin Valley 883 Comment
  CAS-BOT-BC470940  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
  SD244548  Allium lacunosum David Keil, V. L. Holland 1992-5-28 23153 San Luis Obispo San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place. 99 Comment
  OBI79380  Allium peninsulare var. peninsulare David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31647 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
  CAS-BOT-BC474298  Allium unifolium Clare B. Hardham 1956-5-30 744 a San Luis Obispo Klau mine. Also in field Atascadero Ranch Comment
  OBI80114  Allium unifolium David J. Keil, with Lynne Dee Althouse 2002-5-2 29850 San Luis Obispo Santa Margarita Ranch Comment
  RSA128075  Allium unifolium Clare B. Hardham 1959-5-9 4467 San Luis Obispo Shores of Franklin Creek near Camp Natoma. Santa Lucia Mountains. Comment
  SBBG18468  Allium unifolium C. B. Hardham 1960-5-5 5742 San Luis Obispo Rocky Butte Rd, Pine Mtn 762 Comment
  SBBG100977  Allophyllum divaricatum D. R. Miller 1992-5-28 San Luis Obispo Pine Mtn along rd cut Comment
  OBI34337  Amaranthus albus David J. Keil, Eric Wise 1983-8-30 17900 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  UC1969524  Amaranthus californicus David Keil 1998-8-19 27936 San Luis Obispo 1.7 miles SE of junction with Hwy 58 along Pozo Rd. Comment
  OBI20427  Amaranthus retroflexus Robert F. Hoover 1966-9-16 10061 San Luis Obispo 2 mi S of Creston Comment
  OBI75671  Amaryllis belladonna D. R. Miller 2011-8-17 811 .987 San Luis Obispo Rocky Butte/Pine Mt region. From old Edmunson homestead off of Coles rd in ocaean side of ridge, above Hearst Castle, Marmolejo crk drainage 762 Comment
  OBI38208  Ambrosia acanthicarpa Eric Wise 1981-10-23 1319 San Luis Obispo Sinton South Pond on Shell Crk rd 6.4 mi N of hwy 58 Comment
  OBI17107  Ambrosia chamissonis Robert F. Hoover 1964-8-13 9233 San Luis Obispo Mouth of Morro Crk Comment
  UC454976  Amelanchier utahensis unknown 1906-5-30 711 San Luis Obispo Cuesta Summit Height Comment
  OBI33329  Ammannia coccinea David J. Keil 1983-10-21 17977 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  UCR38863  Ammannia coccinea David J. Keil 1983-10-23 18013 San Luis Obispo South Coast Range, just south of Creston and west of O'Donovan Rd. Comment
  OBI13394  Amorpha californica Neil Havlik 1968-5-25 202 San Luis Obispo Roadside of Hwy 58 just W of Salinas River bridge Comment
  RSA121737  Amorpha californica G. T. Norestrom 1937-6-13 1339 San Luis Obispo 4 miles E. S. E. of Lime Mtn. 274 Comment
  RSA585704  Amorpha californica D. A. Young, F. L. Johnson, Arline Young 1992-6-17 ROB 0045 San Luis Obispo Sulphur Spring road in middle of Area River Comment
  CAS-BOT-BC180594  Amorpha californica var. californica R. F. Hoover 1965-6-4 9415 San Luis Obispo Salinas River bridge east of Santa Margarita 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
  SBBG118643  Amsinckia douglasiana M. Wetherwax, E. Painter 2000-4-19 CR 44 San Luis Obispo slope above Boy Scout Rd, ca. 11.5 km southeast of Twin Bridges, on S side of rd; Camp Roberts 180 Comment
  SBBG118640  Amsinckia intermedia E. Painter, M. Wetherwax 2000-3-7 CR 7 San Luis Obispo near jct of San Antonio Rd and abandoned Oil Well Rd; Camp Roberts 200 Comment
  OBI60103  Amsinckia menziesii G. F. Hrusa, T. D. Wilfred 1997-3-12 13648 San Luis Obispo Carrizo Plain. S end; +/- 6-7 m S of Washburn ranch 630 Comment
  OBI20650  Amsinckia menziesii Robert F. Hoover 1968-4-16 11026 San Luis Obispo Cuyama River at "Gypsum Cyn bridge" N side of river Comment
  SBBG107432  Amsinckia menziesii var. menziesii C. B. Hardham 1960-4-29 5525 San Luis Obispo Atascadero Comment
  POM369902  Amsinckia spectabilis Dana Krempels 1981-4-13 36 -DK San Luis Obispo San Simeon Arcres, off Hwy 1, overlooking south shore of Pico Creek, 20 meters from high tide mark, at sea level 0 Comment
  RSA79999  Amsinckia spectabilis F. W. Peirson 1925-3-25 5678 San Luis Obispo Morro. Comment
  RSA341631  Amsinckia tessellata C. F. Smith 1950-3-18 2573 San Luis Obispo Carrizo Plain, about 20 miles SW of Highway 33 (formerly Highway 399) Comment
  UC2027397  Amsinckia tessellata Greg Wilvert 2005-3-21 8 San Luis Obispo Southeast Half of the Caliente Range. 3/4 km S of Soda Lake Road along Pipeline Road. Comment
  UC1285291  Amsinckia vernicosa var. vernicosa R. F. Hoover 1952-4-8 8086 San Luis Obispo just w of summit of Temblor Range (on McKittrick road) Comment
  UC1123230  Anagallis arvensis H. C. Lee 1937-5-5 877 San Luis Obispo 1 1/2 mi. s. Dry Creek School; Paso Robles Quad. Comment
  UC771718  Anaphalis margaritacea R. F. Hoover 1946-8-3 6258 San Luis Obispo Upper Coon Creek Comment
  UC311251  Androsace elongata subsp. acuta Philip A. Munz 1926-4-8 10169 San Luis Obispo 35 mi e Paso Robles Comment
  OBI66633  Antirrhinum kelloggii Mindy Wilkinson 1995-4-14 s.n. San Luis Obispo Santa Lucia mts. West Cuesta Grade in aftermath of Sept 1994 hwy 41 fire Comment
  JEPS83404  Antirrhinum multiflorum David M. Thompson 1986-6-13 513 San Luis Obispo 1.6 mi w Bee Rock (just sw of junction of Interlake Road and the road to Oak Shores Resort); Bradley Quad. (15', 1961) 341 Comment
  SBBG93653  Antirrhinum multiflorum T. J. Ayers with S. A. Junak 1989-6-22 764 San Luis Obispo powerline rd 0.3 mi SW of intersection with Tassajara Crk Rd, ca. 1.8 mi W of Hwy 101 Comment
  OBI42353  Antirrhinum multiflorum David J. Keil 1986-5-28 19612 San Luis Obispo Ca 1/4-1/2 mi W from jctn with Parkhill Rd along Las Pilitas Rd Comment
  SBBG54991  Apiastrum angustifolium R. J. Rodin 1974-5-12 9493 San Luis Obispo mouth of Arroyo de la Cruz Comment
  OBI57060  Apocynum cannabinum Frederic Hrusa 1993-5-20 11022 San Luis Obispo Paso Robles. approx 300 m n of niblick Rd bridge Comment
  OBI8487  Aquilegia eximia R. D. McCall 1978-10-17 17 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  SBBG113488  Aquilegia eximia C. B. Hardham 1958-9-25 3961 San Luis Obispo Cypress Mtn Comment
  OBI20494  Aralia californica Robert F. Hoover 1965-9-7 9535 San Luis Obispo Santa Lucia Range. Santa Rita Crk W of Templeton Comment
  UC1341117  Arbutus menziesii Robert J. Rodin 1962-5-8 6866 San Luis Obispo 1 1/2 mi se of Cuesta Summit ( 4 mi n of San Luis Obispo) Comment
  SEINET3831543  Arceuthobium littorum R. L. Mathiasen 2012-1 1301 San Luis Obispo N of Cambria on rd. to Santa Rosa Cemetary; on Pinus radiata D. Don 120 Comment
  UC1281158  Arctostaphylos H. E. McMinn 1938-6-23 5180 San Luis Obispo Cuesta Pass Comment
  JEPS98873  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1769 San Luis Obispo a few mi ESE of Morro Bay (Los Osos Mesa) Comment
  JEPS98890  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1772 San Luis Obispo top of Los Osos Mesa Comment
  RSA141584  Arctostaphylos cruzensis Percy C. Everett 1960-10-16 24300 San Luis Obispo S side of Arroyo de la Cruz. 30 Comment
  CAS-BOT-BC27185  Arctostaphylos glandulosa f. glaucoides P. V. Wells 1960-4-12 43 a San Luis Obispo Crest of diabase ridge, NW of Cuesta Pass Comment
  OBI14691  Arctostaphylos glandulosa subsp. cushingiana Robert F. Hoover 1963-10-26 8609 San Luis Obispo Trail to Machesna Mt, La Panza range Comment
  UC1120329  Arctostaphylos glandulosa subsp. glandulosa T. M. Hendrix 1939-4-28 996 San Luis Obispo 0.4 mi ne Branch Mountain (Plot 107); Los Padres National Forest, Branch Mt. Quadrangle Comment
  SBBG113503  Arctostaphylos hookeri subsp. hearstiorum C. B. Hardham 1966-2-28 14011 San Luis Obispo Arroyo de la Cruz Comment
  SBBG113534  Arctostaphylos hookeri subsp. hearstiorum R. N. Philbrick with D. Emery 1972-2-15 San Luis Obispo Arroyo de la Cruz, 0.5 mi E of St Hwy 1, Hearst Ranch 60 Comment
  JEPS98831  Arctostaphylos hookeri subsp. hearstiorum James B. Roof, Walter Knight, Irja Knight 1966-3-1 San Luis Obispo S escarpment E of hwy at Arroyo de los Chinos; Hearst Ranch Comment
  OBI14650  Arctostaphylos luciana Robert F. Hoover 1964-3-14 8651 San Luis Obispo Head of Lopez Canyon Comment
  OBI28357  Arctostaphylos luciana Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mtsn, E Cuesta Ridge, 2.7 mi SE of hwy 101 Comment
  RSA321239  Arctostaphylos luciana W. Wisura 1985-1-28 4030 San Luis Obispo Klau Mine, 0.6 mi S of Buena Vista Mine along Cypress Mountain Road, SW of Adelaida Comment
  RSA166689  Arctostaphylos morroensis Robert F. Hoover 1964-03 11865 San Luis Obispo Los Osos Highlands, Comment
  UC1334951  Arctostaphylos morroensis Ben Bolt 1936-3-23 644 San Luis Obispo one mi ene Valencia Peak; Cayucos Quadrangle 121 Comment
  UCD52466  Arctostaphylos morroensis R. F. Hoover 1967-2-8 10 202 San Luis Obispo Hill south of Los Osos. Comment
  CAS-BOT-BC40122  Arctostaphylos morroensis R. F. Hoover 1947-1-26 6600 San Luis Obispo Osos Valley, in sandy rolling country Comment
  OBI14589  Arctostaphylos obispoensis Robert F. Hoover 1958-3-26 8435 San Luis Obispo Ridge of Santa Lucia Mt. NW of Cuesta Pass Comment
  OBI80684  Arctostaphylos obispoensis D. R. Miller 2015-1-16 115 .1099 San Luis Obispo .2 miles north on Ridge Rd. from D.R. Miller ridge gate. 1073 Comment
  RSA252162  Arctostaphylos obispoensis Gary D. Wallace 1974-11-23 1319 San Luis Obispo Along Hwy 41 between Atascadero and Moro Bay, at mile post 6 mi from Moro Bay Santa Lucia Mountains 182 Comment
  RSA633450  Arctostaphylos osoensis Jon E. Keeley 1996-6-24 27623 San Luis Obispo North face of Hollister Peak, east of Morro Bay. 250 Comment
  CAS-BOT-BC39797  Arctostaphylos pajaroensis R. F. Hoover 1963-12-27 8619 San Luis Obispo Prunedale Comment
  OBI14570  Arctostaphylos pechoensis Robert F. Hoover 1960-4-9 8519 San Luis Obispo Along coast south of Coon crk Comment
  RSA141505  Arctostaphylos pechoensis B. O. Schreiber 1938-10-7 2557 San Luis Obispo Davis Canyon 182 Comment
  CAS-BOT-BC44423  Arctostaphylos pilosula R. F. Hoover 1946-12-15 6574 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  OBI66774  Arctostaphylos pilosula Austin P. Griffiths 1985-3-5 s.n. San Luis Obispo Nipomo Mesa. Just S of Native Sons Wholesale Nursery, ca. 1/4 mi from El Campo rd Comment
  CAS-BOT-BC44384  Arctostaphylos pilosula A. E. Wieslander 1935-6-16 580 San Luis Obispo 1 mile east of Sycamore Springs, Arroyo Grande Quad. 76 Comment
  SEINET11984956  Arctostaphylos pilosula R. Gankin, Webster, G. L.; Milam, K.; Gedling, E. 1966-1 s.n. San Luis Obispo summit of Noyes Rd, Arroyo Grande Comment
  RSA122507  Arctostaphylos pilosula subsp. pilosula H. C. Lee 1936-5-20 618 San Luis Obispo 1/2 mile E of Suey Creek School. 335 Comment
  RSA654934  Arctostaphylos pilosula subsp. pilosula Austin P. Griffiths, G. Ruggerone, Gaylord Jones, T. Gaskin 1984-1-15 s.n. San Luis Obispo Along E ridge of path, South Trail, Pozo Summit. 854 Comment
  RSA654937  Arctostaphylos pilosula subsp. pilosula Austin P. Griffiths, G. Ruggerone, Gaylord Jones, T. Gaskin 1984-1-15 s.n. San Luis Obispo On South Trail, Pozo Summit. 854 Comment
  OBI23070  Arctostaphylos rudis Malcolm McLeod, G & K Jones, C. Cunningham, M. Coffeen, S. Hessler 1980-1-6 1354 San Luis Obispo North of Black Lake cyn, 0.4 mi S of Pomeroy rd, X Lyn Los Berros, across road to W from 10 acre plot being dozed for avocados Comment
  OBI66778  Arctostaphylos rudis Austin P. Griffiths 1987-1-7 18038 San Luis Obispo Pismo Dunes Region. Eastward from 4 th Street, Grover City Comment
  UC1925823  Arctostaphylos rudis David Keil 1999-5-13 28339 San Luis Obispo Arroyo Grande area; Nipomo Mesa; 220 Summit Station road. Comment
  RSA1842  Arctostaphylos rudis B. D. Stark 1929-7-16 566 San Luis Obispo 5 miles so. of Arroyo Grande. 60 Comment
  UCSB71741  Arctostaphylos rudis Ryan, P.; Callaway, R. 1987-5-21 San Luis Obispo Pomeroy Los Berros Rd. at jct. Arden Way and Apache Trail, 1.5 miles southeast of Arroyo Grande Rd., Nipomo 121 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
  UC1120110  Arctostaphylos tomentosa subsp. crustacea H. C. Lee 1936-3-16 509 San Luis Obispo near mouth of Coon Creek; Port San Luis Quadrangle Comment
  CHSC63811  Arctostaphylos tomentosa subsp. daciticola Walter Knight 1989-9-24 6494 San Luis Obispo Flood Ranch at end of Canet Road on west flank of Hollister Peak. 243 Comment
  UC1927824  Arctotheca prostrata David Keil 2007-10-9 30487 San Luis Obispo Campus of California Polytechnic State University. Lawn area adjacent to Main Science Building (Building 53). 105 Comment
  SBBG11995  Aristocapsa insignis C. B. Hardham 1960-5-13 5681 San Luis Obispo between San Juan and Carissa Plains, W of Simmler, Paso Robles-Simmler Rd Comment
  RSA488717  Aristocapsa insignis James L. Reveal 1988-5-26 6904 San Luis Obispo Along California Highway 58, 0.6 mile east of San Juan Creek between La Panza and the Carrisa Plains, 2.9 miles west of the Bitterwater Road and 1.5 mile east of the turnoff to Pozo, northwest of Syncline Hill. 503 Comment
  CAS-BOT-BC47686  Armeria maritima subsp. californica Ynez Whilton Winblad 1937-6-18 s.n. San Luis Obispo Cambria Comment
  CAS-BOT-BC47691  Armeria maritima subsp. californica Ernest C. Twisselmann 1959-5-6 5197 San Luis Obispo Santa Lucia Range: Highway 1, just north of Cambria 6 Comment
  CAS-BOT-BC82395  Arnica discoidea Clare B. Hardham 1961-5-17 6828 San Luis Obispo Ocean View Mine, north of Cambria 762 Comment
  UC1953225  Artemisia absinthium David Keil 2009-8-21 30637 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Small garden area along east side of Dexter Bldg. (Bldg. 34) Comment
  JEPS57847  Artemisia biennis Ernest C. Twisselmann 1968-10-21 15046 San Luis Obispo just below the bridge Highway 46; Salinas River, Paso Robles 181 Comment
  UC54025  Artemisia biennis Mrs. R. W. Summers 1886-7-17 San Luis Obispo near Sulphur Wells Comment
  CAS-BOT-BC90141  Artemisia biennis Ernest C. Twisselmann 1968-10-21 15046 San Luis Obispo Paso Robles: Salinas River just below the Highway 46 bridge 181 Comment
  HSC91709  Artemisia californica Susan H. Bicknell 1988-8-15 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  OBI77792  Artemisia californica David J. Keil, Melissa Luckow and Robert Allen 1981-11-11 15672 San Luis Obispo Arroyo de la Cruz area N of San Simeon. along S side of the Arroyo Comment
  OBI29113  Artemisia douglasiana Karen Symonds 1982-7-25 17 San Luis Obispo Montana de Oro State Park, along Coon Crk trl Comment
  OBI6617  Artemisia douglasiana Greg Hassen 1975-7-15 35 San Luis Obispo Along Poly Cyn rd on both sides Comment
  OBI17032  Artemisia dracunculus Robert F. Hoover 1965-10-1 9692 San Luis Obispo Coast rd just S of Hazard Cyn Comment
  OBI20505  Asclepias californica Robert F. Hoover 1949-5-14 7679 San Luis Obispo Rocky Butte district, above San Simeon Comment
  UC1123525  Asclepias eriocarpa G. T. Nordstrom 1937-6-16 1347 San Luis Obispo 1.2 mi wnw Adelaida; Adelaida Quadrangle Comment
  UCR146971  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2004-10-8 8858 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness area, 0.9 mi east of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd. 166 Comment
  OBI70129  Asclepias fascicularis Bernard Miossi 1939-6-16 101 San Luis Obispo Along hwy 101, 1.5 mi N of San Luis Obispo 56 Comment
  JEPS13185  Asclepias vestita Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5133 San Luis Obispo 14 mi s Shandon (Upper part of Commatti Canyon, tributary of San Juan Creek); Commatti Canyon 396 Comment
  CDA43330  Asparagus asparagoides David J. Keil 2011-10-13 31121 San Luis Obispo Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay. Comment
  UC52286  Astragalus asymmetricus Mrs. R. W. Summers 1888-5-15 227 San Luis Obispo Pecho Pecho (sandy plain near sea) Comment
  OBI27147  Astragalus curtipes Thomas Burrows 1980-4-13 8 San Luis Obispo Reservoir Cyn 152 Comment
  SBBG34925  Astragalus curtipes Mrs. R. W. Summers 1882-1-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1128830  Astragalus curtipes C. M. Belshaw 1936-3-18 1640 San Luis Obispo 2.9 mi ssw Adams Ranch; Nipomo Quad., ssw of Adams Ranch Comment
  OBI4499  Astragalus douglasii Elizabeth Rudd 1971-5-23 277 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  SD244693  Astragalus douglasii David Keil 1998-5-6 27125 San Luis Obispo E of San Miguel, 2.1 miles S of Monterey Coounty line on Rahchita Canyon Road. Comment
  OBI13345  Astragalus gambelianus Robert F. Hoover 1958-4-23 8463 San Luis Obispo Old Crk, S fork, above Cayucos Comment
  OBI65113  Astragalus lentiginosus var. nigricalycis Greg Wilvert 2005-5-1 371 San Luis Obispo SE Half of the Caliente Range. 0.75 km S of Soda Lake Rd along Pipeline Rd 849 Comment
  RSA67577  Astragalus lentiginosus var. nigricalycis P. A. Munz 1951-4-13 16297 San Luis Obispo 20 miles W of McKittrick, Hwy 178, edge of Carrizo Plain. 762 Comment
  OBI78735  Astragalus macrodon George Butterworth 2014-4-7 926 San Luis Obispo Carizzo Plain, two miles west of school Comment
  CAS-BOT-BC186532  Astragalus nuttallii var. nuttallii J. M. Tucker; Roman Gankin 1963-4-10 3670 San Luis Obispo Ca. 7 miles from Morro Bay, U.S. Highway 466 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
  SBBG95503  Astragalus oxyphysus D. Keil 1986-3-22 19074 San Luis Obispo Soda Lake rd, S of Soda Lake at jct with Kern Land Company Ranch Rd; T32S R21E S33 670 Comment
  UCD105154  Astragalus oxyphysus K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: 9 miles southeast of Simmler. Comment
  UC57476  Astragalus trichopodus var. lonchus J. H. Barber 1899-5-22 San Luis Obispo near Morro; near Morro Comment
  CAS-BOT-BC199113  Astragalus trichopodus var. phoxus Lewis S. Rose 1936-3-18 36065 San Luis Obispo Cuyama Valley, 45 mi. W of Maricopa 609 Comment
  UCD97259  Atriplex argentea var. expansa Ernest C. Twisselmann 1960-8-12 5984 San Luis Obispo San Luis Obispo County: South end of Grant's Lake. 579 Comment
  UC1191361  Atriplex californica Malcolm A. Nobs, S. Galen Smith 1949-6-24 860 San Luis Obispo salt marshes at e end Morro Bay; e end Morro Bay Comment
  RSA216852  Atriplex canescens Robert F. Hoover 1966-10-7 10133 San Luis Obispo Chalk Mountain (white hills) on north side of Cuyama Valley Comment
  CAS-BOT-BC168311  Atriplex canescens var. canescens R. F. Hoover 1952-11-2 8280 San Luis Obispo Southern part of Carrizo Plain, at north base of Caliente Mt. Comment
  OBI17332  Atriplex coronata John Thomas Howell 1948-6-15 24374 San Luis Obispo San Juan river Valley 366 Comment
Read comments
Nov 27 2019
  CAS-BOT-BC257140  Atriplex coronata var. vallicola D. H. Wilken; E. L. Painter 2011-5-19 17950 San Luis Obispo W of Simmler Rd, 0.5 km NNE of its jct with Soda Lake Rd, E side of S arm of Soda Lake 570 Comment
  UC56060  Atriplex joaquinana J. H. Barber 1899-5-22 San Luis Obispo near Morro; near Morro Comment
  OBI65116  Atriplex spinifera Greg Wilvert 2005-5-1 376 San Luis Obispo SE Half of Caliente Range; Along Pipeline rd 915 Comment
  OBI79801  Atriplex suberecta David J. Keil 2012-7-14 31404 San Luis Obispo Pismo Beach. Vacant lot on south side of Dolliver Street between Pismo Ave. & Hollister Ave. 12 Comment
  SBBG112711  Atriplex watsonii C. B. Hardham 1957-11-2 2707 San Luis Obispo Baywood Park Comment
  CAS-BOT-BC146088  Avena barbata Ernest C. Twisselmann 1955-4-26 1911 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Painted Rock, Carissa Plains. 731 Comment
  OBI30847  Avena barbata Julie M. Vanderweir 1979-4-4 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI80154  Avena barbata David J. Keil 1992-4-12 22822 San Luis Obispo Laguna Lake City Park. 170 Comment
  OBI83479  Avena fatua Michael Lozano, Brendan Carretero 2017-2-15 5 San Luis Obispo Cal Poly Campus, Stenner Creek road. 65 yards before reaching the bridge growing underneath a tree. 125 Comment
  OBI83480  Avena fatua Claire Dosen, Carter Terranova, Sarah Haluschak 2017-2-11 1 San Luis Obispo Cal Poly Campus, top of the "P" ridge, 30ft back from top of trail, near lower rock formations. 338 Comment
  OBI38217  Baccharis glutinosa Eric Wise 1981-5-14 315 San Luis Obispo Sweet Springs Marsh. NW of 4th and Ramona, Los Osos Comment
  OBI16965  Baccharis pilularis Richard Schutt 1964-2-1 7 San Luis Obispo 1/4 mi from Poly canyon road entrance Comment
  RSA735788  Baccharis pilularis Steve Boyd 2007-2-17 11717 San Luis Obispo Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage. 671 Comment
  UC1321227  Baccharis pilularis R. F. Hoover 1966-9-13 10003 San Luis Obispo Ragged Point Comment
  OBI16951  Baccharis plummerae subsp. glabrata Robert F. Hoover 1949-9-9 7757 San Luis Obispo Forks of San Simeon Crk Comment
  CAS-BOT-BC99758  Baccharis salicifolia Ira L. Wiggins 1929-5-21 3707 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  SBBG104440  Baccharis salicifolia M. D. Proctor, E. A. Young 1993-4-12 ROB 394 San Luis Obispo ca. 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  OBI37109  Baccharis salicifolia Eric Wise 1981-9-17 1157 San Luis Obispo Small, private lake. 5.7 mi E of Park Hill Rd. Turn rt 100 m past "Circle Inn" 2-3 km on road beyond Hwy 58 Comment
  OBI37396  Berula erecta Eric Wise 1981-9-29 1226 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn rd Comment
  OBI72550  Berula erecta M. Wetherwax & E. L. Painter, E. L. Painter 1999-7-13 SLO- 1 San Luis Obispo Camp San Luis; crk beds of bog thistle exclosure. UTMS (NAD27) zone 10, 710605 E, 3913310 N 300 Comment
  SBBG112435  Blennosperma nanum var. nanum D. Keil 1996-4-5 25814 San Luis Obispo ca. 200 m from St Hwy 58 on Navajo Rd; T29S, R16E, S17 396 Comment
  CAS-BOT-BC127816  Blepharizonia laxa R. F. Hoover 1952-11-2 8278 San Luis Obispo Caliente Mt. along ridge Comment
  OBI16923  Blepharizonia laxa Robert F. Hoover 1966-10-8 10149 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  OBI16926  Blepharizonia laxa Robert F. Hoover 1966-10-8 10149 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  CAS-BOT-BC478930  Bloomeria crocea var. crocea David D. Keck 1934-4-26 2806 San Luis Obispo 8 mi. W. of Simmler, western edge of Carrizo Plains, on road to La Panza Comment
  OBI43590  Bolboschoenus maritimus subsp. paludosus Eric Wise 1981-9-17 1162 San Luis Obispo Small, private lake. 5.7 mi E of Park Hill Rd Turn rt. 100 m past "Circle Inn". 2-3 km on rd beyond Hwy 58 Comment
  RSA524216  Boykinia occidentalis David J. Keil 1983-9-10 17953 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon. Comment
  OBI2609  Brachypodium distachyon Larry E. Brown 1971-5-28 2018 San Luis Obispo S.R. 41 between Morro Bay and Atascadero Comment
  CDA1773  Brachypodium distachyon Clare B. Hardham 1960-6-3 5992 San Luis Obispo Cuesta Ridge. Sargent Cypress grove. 0 Comment
  OBI40737  Brassica nigra David J. Keil, Dirk Walters 1986-5-2 19345 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  SBBG133080  Brassica nigra D. Keil, T. Teed, Mariko Uchida 2001-6-15 29560 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  UC1126849  Brassica nigra N. K. Carlson 1936-3-21 195 San Luis Obispo 1.6 miles SSE of Roundtop. 182 Comment
  UCD114746  Brassica nigra G. F. Hrusa 1995-5-28 12290 San Luis Obispo San Luis Obispo County: Peak 1 Radio Facility. 620 Comment
  UC1126831  Brassica rapa N. K. Carlson 1936-3-18 137 San Luis Obispo .6 mi ssw of Picacho 99 Comment
  RSA797350  Brassica rapa var. rapa D. M. McF 1953-2-17 13 San Luis Obispo [Pecho Ranch?] Comment
  CDA33373  Brassica tournefortii D. R. Miller 2009-3-13 309 .872 San Luis Obispo Los Osos; Santa Ysabel Ave. at 15th St. Comment
  OBI16911  Brickellia californica Robert F. Hoover 1946-10-13 6483 San Luis Obispo West of Huasna River, near Cuyama River Comment
  UC2027030  Brickellia nevinii Greg Wilvert with Cedrick Villasenor and Ben Carter 2005-9-15 523 San Luis Obispo Southeast Half of the Caliente Range. Above Semper Spring Comment
  UCSB30473  Briza maxima Jorgen, R. 1975-4-19 San Luis Obispo End of Bridge St, Cambria 91 Comment
  UCSB38599  Briza maxima Cowan, Clark 1974-4-11 San Luis Obispo 1 mi N of Cambria on Bridge St; Cambria 106 Comment
  CAS-BOT-BC145350  Briza minor R. F. Hoover 1965-5-22 9382 San Luis Obispo Cambria. North of town. Comment
  SEINET269249 Image available Briza minor G. Helmkamp 1996-5-25 1057 San Luis Obispo Between CA-1 and the ocean 1.5 miles north of Piedras Blancas lighthouse near the northern border of 15 Comment
  UC454403  Brodiaea terrestris subsp. terrestris I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  RSA770076  Bromus D. R. Miller 1991-5-30 915 -R San Luis Obispo Along road into Property, east slope of Pine Mt. 701 Comment
  CAS-BOT-BC144233  Bromus arenarius R. F. Hoover 1947-5-9 7135 San Luis Obispo Calf Canyon east of Santa Margarita. Comment
  CAS-BOT-BC144235  Bromus arenarius R. F. Hoover 1947-3-30 6812 San Luis Obispo Calf Canyon. Comment
  UC53636  Bromus arizonicus J. H. Barber 1899-4-28 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC149468  Bromus berteroanus Roxana S. Ferris 1929-4-13 7533 San Luis Obispo Hills east of San Luis Obispo. Comment
  UCD57766  Bromus berteroanus A. A. Beetle 1942-4-15 3042 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  UCR161318  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9049 San Luis Obispo Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road 122 Comment
  SEINET10520178  Bromus carinatus Adolph D. E. Elmer Elmer 3833 San Luis Obispo Comment
  CAS-BOT-BC148954  Bromus carinatus var. carinatus Clare B. Hardham 1957-5-4 1822 A San Luis Obispo Santa Lucia Mountains. Oak Flat. Comment
  UC188838  Bromus carinatus var. carinatus J. H. Barber 1900-4-15 San Luis Obispo at Paso Robles Paso Robles Comment
  UCD59084  Bromus carinatus var. marginatus Ernest C. Twisselmann 1956-5-1 2730 San Luis Obispo San Luis Obispo Co.: The Temblor Range and the Western San Joaquin Valley. Summit of Gillis Canyon, 0.5 mile west of Eben McMillan Residence. 693 Comment
  OBI22373  Bromus catharticus Ernest C. Twisselmann 1954-5-6 1177 San Luis Obispo Plants of the Temblor Range and Western San Juaquin Valley; Chris Twisselmann Ranch: Eastern San Luis Obispo County 655 Comment
  OBI22376  Bromus catharticus Robert D. Page 1962-3-31 53 San Luis Obispo Near intersection of Foothill and Old Los Osos Valley rd Comment
  UCR140153  Bromus catharticus George K. Helmkamp 2004-2-17 8291 San Luis Obispo Central Coast, base of Nipomo Mesa SW of Halcyon Rd along an unnamed road near the RR crossing 15 Comment
  OBI17688  Bromus diandrus Dave Imper 1977-2-24 51 San Luis Obispo Price Cyn Tarsands Project, 1 mi SW of Hwy 227 on Price Cyn rd Comment
  RSA0037512  Bromus diandrus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6549 San Luis Obispo La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W. 538 Comment
  CAS-BOT-BC155742  Bromus diandrus Ernest C. Twisselmann 1954-4-13 1049 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Grant's Lake. 457 Comment
  OBI28234  Bromus diandrus Krystoff/Spasbo 1982-4-18 4 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  OBI22408  Bromus grandis Robert F. Hoover 1964-6-12 9076 San Luis Obispo Near rocky Butte fire lookout Comment
  CDA17709  Bromus hordeaceus Austin Griffiths 1987-5-18 18188 a San Luis Obispo Pismo Dunes; Oso Flaco Lake. Comment
  SBBG118218  Bromus hordeaceus M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 93 San Luis Obispo old rd bed from water tower across NW slope of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  RSA518109  Bromus madritensis Steven A. Junak 1990-5-15 4340 San Luis Obispo Santa Lucia Mountains: W Cuesta Ridge: long powerline access road on E side of W Cuesta Ridge Road (UFSF Road #29S11.3) ca. 5.9 miles W of Highway 101 and 0.3 miles W of saddle at W end of Cuesta Ridge Botanical Area. Comment
  UC1927719  Bromus madritensis subsp. madritensis D. R. Miller 1994-4-28 494 -259 San Luis Obispo along the Ridge road edge between McLean Gate and Bud and Lindas rd. in; Pico Creek draingae 900 Comment
  OBI60861  Bromus madritensis subsp. rubens Larry E. Brown, David J. Keil, V. L. Holland, and LynneDee Oyler 1990-4-12 401 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI22404  Bromus madritensis subsp. rubens Robert D. Page 1962-5-6 101 San Luis Obispo Near Soda Lake SE of Simmler CA 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
  OBI59050  Bromus maritimus David J. Keil 1998-4-27 26924 San Luis Obispo Montana de Oro State Park. Valencia peak burn area, see earlier notes Comment
  OBI22417  Bromus pseudolaevipes Robert F. Hoover 1947-5-30 7237 San Luis Obispo Huasna district Comment
  UCD59538  Bromus rubens Beecher Crampton 1963-5-9 6800 San Luis Obispo San Luis Obispo Co.: South of Atascadero, 1/2 mile north jct. Santa Barbara Rd. with U. S. Hwy. 101. Comment
  UCD59632  Bromus rubens A. A. Beetle 1942-4-25 3233 San Luis Obispo San Luis Obispo Co.: Rt. 101, Arroyo Grande. Comment
  OBI22457  Bromus sitchensis Robert F. Hoover 1965-5-22 9390 San Luis Obispo Cambria, among pines N of town Comment
  CAS-BOT-BC185628  Bromus tectorum Clare B. Hardham 1960-4-29 5541 San Luis Obispo Santa Lucia Mountains. Atascadero. Comment
  SD38263  Cakile edentula var. edentula Edith A. Purer 1932-8-1 4689 San Luis Obispo Morro Bay sand dunes. Comment
  CDA17567  Cakile maritima Austin Griffiths 1980-11-18 s.n. San Luis Obispo Pismo Dunes; ca. 1/3 way betw. Grover City and Oceano ramps, mainly along northern high transect dune systems. Comment
  OBI23407  Cakile maritima Donald Price 1972-5-13 10 San Luis Obispo Pismo Beach Comment
  OBI4257  Cakile maritima Grover C. Lee 1970-4-5 7002 San Luis Obispo Avila Beach at jct of San Luis crk and ocean Comment
  OBI22355  Calamagrostis koelerioides Robert F. Hoover 1946-6-23 6192 San Luis Obispo Summit at head of Carpenter Cyn, N of Arroyo Grande Comment
  OBI22361  Calamagrostis rubescens Robert F. Hoover 1950-6-21 8020 San Luis Obispo Pine Mt, Santa Lucia Range Comment
  CAS-BOT-BC233973  Calandrinia breweri Clare B. Hardham 1958-5-28 3429 San Luis Obispo Intersection of North Road to Adelaida and Nacimiento Dam Road, Santa Lucia Mountains Comment
  CAS-BOT-BC233975  Calandrinia breweri R. F. Hoover 1947-3-26 6742 San Luis Obispo Just south of Price Canyon Comment
  UC1285082  Calandrinia breweri R. F. Hoover 1952-5-11 8197 San Luis Obispo burned area at Navajo Camp; La Panza Range Comment
  CAS-BOT-BC438530  Calandrinia ciliata Clare B. Hardham 1956-3-10 192 San Luis Obispo Santa Lucia Mountains. Chimney Rock Comment
  SBBG117474  Calandrinia menziesii E. Painter, M. Wetherwax 2003-3-7 CR 385 San Luis Obispo lower Generals Rd, just N of southern installation boundary; Camp Roberts 262 Comment
  OBI69515  Calendula officinalis David J. Keil 2007-10-31 s.n. San Luis Obispo 940 Del Rio Ave, San Luis Obispo 61 Comment
  OBI20940  Callitriche marginata Robert F. Hoover 1967-4-8 10381 San Luis Obispo Carrizo Plain Near N end of Soda lake Comment
  CHSC13616  Calocedrus decurrens Patricia Haberkern 1974-4-9 10 San Luis Obispo Scarce in Cerro Alto Campground, Los Padres National Forest. 7.1 mi. w Atascadero on Hwy 41. 542 Comment
  UC1134436  Calochortus albus H. C. Lee 1936-5-5 583 San Luis Obispo 1/3 mi s Musick; San Luis Obispo National Forest, Nipomo Quad. 381 Comment
  UC1296332  Calochortus albus R. F. Hoover 1965-5-19 9369 San Luis Obispo Forks of San Simeon Creek Santa Lucia Range Comment
  CAS-BOT-BC492196  Calochortus albus R. F. Hoover 1965-5-19 9369 San Luis Obispo Forks of San Simeon Creek Comment
  SBBG110191  Calochortus albus var. rubellus C. B. Hardham 1956-5-30 805 San Luis Obispo Marquart Ranch, Cayucos Rd Comment
  OBI27125  Calochortus argillosus Thomas Burrows 1980-5-3 35 San Luis Obispo Reservoir cyn Comment
  OBI79296  Calochortus argillosus David J. Keil 2013-6-6 31789 San Luis Obispo San Luis Range. Upper Prefumo Canyon Road below housing area 380 Comment
  OBI66752  Calochortus argillosus David J. Keil, with V. L. Holland 2000-9-6 29106 San Luis Obispo San Luis Obispo. Hillside above end of Lizzie Street near La Loma adobe Comment
  UC1392795  Calochortus clavatus R. F. Hoover 1969-7-17 11478 San Luis Obispo nw of Cuesta Pass Comment
  SBBG114992  Calochortus luteus D. Wilken with E. Painter 2002-6-2 15933 San Luis Obispo St Hwy 1, 1.3 linear km NW of Yellow Hill, ca. 0.6 rd km N of Arroyo de los Chinos 30 Comment
  JEPS61689  Calochortus luteus Rhoda Ramona Reed 1915-1 San Luis Obispo Los Osos Road San Luis Obispo Comment
  CAS-BOT-BC132431  Calochortus obispoensis R. F. Hoover 1969-6-23 11387 San Luis Obispo Ridge nw. of Cuesta Pass Comment
  SBBG109029  Calochortus obispoensis F. L. Johnson, E. A. Young 1993-6-25 ROB 706 San Luis Obispo 3 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG57738  Calochortus obispoensis M. M. Miles -May-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG93877  Calochortus obispoensis S. A. Junak, T. Ayers 1989-6-22 4074 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 101 777 Comment
  CAS-BOT-BC132426  Calochortus obispoensis Alice Eastwood; John Thomas Howell 1938-6-14 5942 San Luis Obispo Serrano Canyon Comment
  OBI72997  Calochortus obispoensis David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-26 25411 San Luis Obispo West Cuesta Ridge at west end of botanical area Comment
  OBI21427  Calochortus simulans Robert F. Hoover 1946-6-2 6122 San Luis Obispo E side of La Panza Range on a branch of Navajo Crk Comment
  OBI21347  Calochortus uniflorus Robert F. Hoover 1948-4-14 7447 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 Comment
  OBI70013  Calochortus uniflorus D. R. Miller, E. A. Appel, Nolan Coogan, Joellen Butler 2007-4-1 407 .843 San Luis Obispo San Simeon arcres, Vista Del mar and Balboa. State parks land S of intersection Comment
  UC1134535 Image available Calochortus venustus T. M. Hendrix 1937-5-9 152 San Luis Obispo 3.7 mi se Pozo; Los Padres National Forest, Pozo Quad. 457 Comment
  OBI76883  Calochortus venustus D. R. Miller, C. O'Sullivan, E. A. Appel 2012-6-2 612 .1024 San Luis Obispo From upper Almaden Crk area, Pico Crk drainage 914 Comment
  UC1314994  Calyptridium monandrum R. F. Hoover 1967-5-6 10535 San Luis Obispo Jack Lake Comment
  OBI15304  Calystegia longipes Robert F. Hoover 1947-4-20 6968 San Luis Obispo Hill above Salinas River opposite mouth of Pilitas crk Comment
  SD245327  Calystegia longipes David Keil 1998-6-10 27771 San Luis Obispo Los Padres National Forest. Black Mountain Road, 0.2-0.3 miles above (northwest) junction with Navajo Road. Comment
  UC604880  Calystegia longipes Roxana S. Ferris and Ruth P. Rossbach 1938-5-12 9451 San Luis Obispo in road cut on State Highway #178 along Salinas River 10 mi e Santa Margarita; along Salinas River, e of Santa Margarita Comment
  JEPS47860  Calystegia macrostegia subsp. cyclostegia W. L. Jepson 1920-4-7 8442 San Luis Obispo on road to San Luis Obispo near the ocean n Pismo; near the ocean near Pismo Comment
  OBI15308  Calystegia macrostegia subsp. cyclostegia Aart C. de Vos 1963-3-31 43 San Luis Obispo Poly canyon Comment
  OBI35244  Calystegia macrostegia subsp. cyclostegia K. A. Nadeau 1983-4-30 24 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview Rd. Comment
  POM307603  Calystegia macrostegia subsp. cyclostegia Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 1940-4-21 s.n. San Luis Obispo Cambria. Comment
  SBBG96812  Calystegia macrostegia subsp. cyclostegia D. A. Young, S. Junak, T. J. Ayers 1989-4-27 1948 San Luis Obispo 0.1 mi W of W end of the Cuesta Ridge Botanical area Comment
  OBI13098  Calystegia macrostegia subsp. cyclostegia Lynne Dee Althouse 1977-5-2 63 San Luis Obispo Wolfe's horse ranch, N of San Luis Obispo High school 130 Comment
  OBI72883  Calystegia macrostegia subsp. cyclostegia David J. Keil 1988-1 20818 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  RSA535047  Calystegia macrostegia subsp. cyclostegia D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1948 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  OBI57044  Calystegia malacophylla G. F. Hrusa 1998-4-25 14201 San Luis Obispo La Panza Range. Near summit of la Panza rd immed W of turnoff to Queen Bee camp. USGS Quad Pozo Summit. 7.5 720 Comment
  CAS-BOT-BC221163  Calystegia malacophylla subsp. pedicellata R. F. Hoover 1947-3-30 6820 San Luis Obispo East Branch of Huerhuero Creek, about 5 mi. s. of Creston Comment
  CAS-BOT-BC221165  Calystegia malacophylla subsp. pedicellata Bruce A. Stein 1981-4-25 500 San Luis Obispo Navajo Rd. c. 1 mile south of Hwy 58, La Panza Range 609 Comment
  CAS-BOT-BC436439  Calystegia subacaulis subsp. episcopalis Clare B. Hardham 1960-7-17 6176 San Luis Obispo Santa Lucia Mountains, Cambria Comment
  OBI58332  Camissonia David J. Keil, with Clare Hardham and Julie McCulloch 1998-4-17 26797 San Luis Obispo South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58. Comment
  CAS-BOT-BC94889  Camissonia campestris R. C. Wenk 2007-4-13 623 San Luis Obispo Carrizo Plain N.M., Swain Pasture, along Soda Lake Road, 3.75 mi. E of turnoff to KCL campground & 0.4 mi. NE 624 Comment
  UC20451  Camissonia campestris subsp. campestris State Survey 1861-5-3 550 San Luis Obispo Nacismento River Comment
  UC874014  Camissonia campestris subsp. campestris I. W. Clokey and C. B. Clokey 1937-4-13 5810 San Luis Obispo se corner of county 800 Comment
  RSA122064  Camissonia micrantha C. A. Graham 1938-4-14 328 San Luis Obispo 0.5 mile south of Lynch Ranch, south of Pleyto 564 Comment
  RSA145088  Camissonia micrantha E. G. Linsley, J. W. MacSwain 1959-4-27 59 -81 San Luis Obispo 4.5 miles east of Santa Margarita. Comment
  RSA120666B  Camissonia strigulosa Clare B. Hardham 1958-5-7 3240 San Luis Obispo Santa Lucia Mountains: Bee Rock. Comment
  CHSC24912  Camissoniopsis bistorta P. Goldman 1976-3-15 4 San Luis Obispo Ca. 20 ft from road on nw corner of Baywood Park Drive and 7th Ave, Baywood, ca. 4 mi s of Morro Bay. Comment
  UC1122268  Camissoniopsis ignota W. A. Peterson 1937-4-29 772 San Luis Obispo Martinez Canyon La Panza Quadrangle Comment
  CAS-BOT-BC37654  Cardamine californica G. K. Helmkamp 1997-3-8 1450 San Luis Obispo Southeast of Los Osos. Swift Ranch, starting ca. 2 miles south of Los Osos Valley Road on Clark Valley Road. 107 Comment
  OBI15057  Cardamine californica R. D. Page 1962-1-27 15 San Luis Obispo Cal Poly campus Comment
  UC10413  Cardamine californica Mrs. Blochman San Luis Obispo Santa Maria Comment
  UCR103807  Cardamine californica George K. Helmkamp 1997-3-8 1450 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  CAS-BOT-BC37647  Cardamine californica R. F. Hoover 1947-1-4 6582 San Luis Obispo Upper Arroyo Grande 6 miles above County Park. Comment
  OBI72591  Cardamine californica Wendy Thackery 2002-2-20 1 San Luis Obispo Cerro Alto Campground, hwy 41 (6 mi E of hwy 1) on E side of rd. Cerro Alto Peak trl 250 Comment
  UC1126654  Cardaria draba B. Bolt 1936-4-28 697 San Luis Obispo 1 1/4 mi sw of Terrace Hill 45 Comment
  RSA201686  Cardaria draba Robert F. Hoover 1964-7-11 9192 San Luis Obispo Mouth of Chorro Creek. Comment
  CDA34834  Cardaria pubescens David J. Keil 1998-5-11 27168 San Luis Obispo Hwy 58 at San Juan Creek bridge. 0 Comment
  OBI24072  Cardionema ramosissimum Janice M. Toyoshima 1979-4-21 A 5 b San Luis Obispo S of Morro Bay Comment
  SBBG133083  Carduus pycnocephalus D. Keil, T. Teed, Mariko Uchida 2001-6-15 29562 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  UCSB22687  Carex C. A. Engel 1969-3-31 163 San Luis Obispo collected 1.3 mi N, at the end of Cemetery Road and 100 yds of Cambria Cemetery, in the Santa Lucia Mountains State Highway 1 - , Cemetery Road 91 Comment
  SBBG29945  Carex barbarae R. S. Ferris 1939-6-9 9774 San Luis Obispo northern edge of Atascadero 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-BC21863  Carex harfordii R. F. Hoover 1948-5-5 7521 San Luis Obispo Oak Park district. Comment
  OBI32261  Carex harfordii David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14329 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  CAS-BOT-BC119442  Carex nudata Alice Eastwood; John Thomas Howell 1937-5-1 4167 San Luis Obispo Reservoir Canyon near San Luis Obispo. Comment
  OBI22642  Carex nudata Robert F. Hoover 1948-2-9 7416 San Luis Obispo Poly Cyn (Brizziolari Crk of USGS map) Comment
  OBI45093  Carex obispoensis David J. Keil, Jepson Herbarium Grp 1987-4-11 s.n. San Luis Obispo Vicintiy of Arroyo de la Cruz N of San Simeon Comment
  CAS-BOT-BC539868  Carex obispoensis Ernest C. Twisselmann 1972-4-1 18601 San Luis Obispo Cuesta Ridge, Santa Lucia Range 800 Comment
  RSA142024  Carex obispoensis Clare B. Hardham 1960-6-1 6000 San Luis Obispo Santa Lucia Mountains: Burnett Peak Comment
  RSA142027  Carex obispoensis Clare B. Hardham 1959-4-29 4337 San Luis Obispo Edges of small tributary of Stenner (or Steiner) Creek Comment
  SEINET12783698  Carex obispoensis D. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-1 14038 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Ranch Comment
  CAS-BOT-BC119329  Carex obnupta R. F. Hoover 1950-5-5 7867 San Luis Obispo South end of Morro Bay. Comment
  OBI80118  Carex obnupta David J. Keil 2012-7-26 31480 San Luis Obispo Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd. 2 Comment
  POM81168  Carex serratodens Marcus E. Jones 1882-5-6 3235 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC116837  Carex subbracteata var. subbracteata Ernest C. Twisselmann 1956-5-15 2788 San Luis Obispo Cayucos Road, apx 1.1 mi W of Cambria Road Junction, York Mountain. Santa Lucia Range 274 Comment
  OBI76886  Carex subfusca D. R. Miller 2012-3-30 312 .1015 San Luis Obispo Rocky Butte/Pine Mt Region. At Cole Ranch, above Marmolejo crk 770 Comment
  UC1928129  Carex tumulicola David Keil, V. L. Holland 2001-5-24 29486 San Luis Obispo Western outskirts of Atascadero. 3-F Meadows area, proposed for housing development Comment
  UCR38142  Carpobrotus chilensis A. C. Sanders, K. Berg 1985-3-3 5392 San Luis Obispo Central Coast, Oso Flaco Lake, south of Oceano, at end of Oso Flaco Lake Road 3 Comment
  UCR103961  Carthamus baeticus George K. Helmkamp 1997-6-21 2062 San Luis Obispo Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers 854 Comment
  CDA6958  Carthamus lanatus G. D. Barbe 1976-10-22 2229 San Luis Obispo Eugene Machado Ranch, Huasna Road east of Arroyo Grande. 0 Comment
Read comments
Nov 9 2008
  JEPS35349  Castilleja R. F. Hoover 1964-8-14 9257 San Luis Obispo Jack Lake Comment
  JEPS77726  Castilleja L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-24 4788 San Luis Obispo about 2 mi ne Creston (along Route 41, 0.5 mi e of Creston road junction) 426 Comment
  SBBG55793  Castilleja affinis C. Reyes 1980-2-29 1 San Luis Obispo campus of Cal Polytechnic State Univ, 0.75 mi in Poly Cyn on right side of rd, 40' above rd on hills Comment
  OBI69048  Castilleja affinis Steve Ingram 1990-6-16 452 San Luis Obispo Grover City, Pismo Beach Recreational Area, approx 20 m S of trailhead on Grand Ave Comment
  OBI9697  Castilleja affinis A. Ahmad 1963-4-24 22 San Luis Obispo 1 mi East Comment
  SBBG17261  Castilleja affinis C. B. Hardham 1960-4-8 5360 San Luis Obispo rd to Simmler, 39 mi E of Paso Robles 518 Comment
  JEPS7402  Castilleja affinis subsp. affinis R. F. Hoover 1947-3-8 6655 San Luis Obispo San Simeon Comment
  JEPS16166  Castilleja affinis subsp. affinis Rimo Bacigalupi with L. R. Heckard 1953-5-11 4112 San Luis Obispo just n summit of the La Cuesta Grade (along old U.S. Hwy 101 (former) two-lane road (not abandoned), w of the railroad grade); Santa Lucia Mtns. 457 Comment
  JEPS50754  Castilleja affinis subsp. affinis Rimo Bacigalupi 1967-6-27 9300 San Luis Obispo first canyon .33 mi n San Carpoforo Canyon (along Calif Highway 1) 45 Comment
  OBI78346  Castilleja attenuata David J. Keil 1999-4-29 28305 San Luis Obispo Camp Roberts; area proposed for northward extension of McMillan Airstrip on north side of Generals Road. Comment
  JEPS116458  Castilleja densiflora Alice Le Duc 1999-4-23 388 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero Comment
  OBI66487  Castilleja densiflora subsp. obispoensis David J. Keil 1995-3-31 24707 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon. Comment
  OBI9401  Castilleja densiflora subsp. obispoensis Fred W. Rush May 1956 120 San Luis Obispo SE Mt. SLO Comment
  SBBG41459  Castilleja densiflora subsp. obispoensis D. Myrick 1971-4-6 2196 San Luis Obispo park at Laguna Lake, San Luis Obispo Comment
  OBI37879  Castilleja exserta David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18617 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
  SBBG20287  Castilleja exserta E. R. Chandler 1963-5-4 1031 San Luis Obispo ca. 1 mi E of Paso Robles near Hwy 466 Comment
  UC1063451  Castilleja exserta D. Axelrod 1935-3-31 205 San Luis Obispo 8 mi ese Cuyama Ranch; Santa Ynez Quad. 762 Comment
  OBI69943  Castilleja exserta Mark Elliott 1979-5-4 107 San Luis Obispo 6 mi E of US 101 laong Calif 58 305 Comment
  JEPS27041  Castilleja exserta subsp. exserta Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7421 San Luis Obispo e of and directly above Morro Beach community (just s of town water-tank) 91 Comment
  SBBG107012  Castilleja exserta subsp. exserta C. B. Hardham 1960-4-13 San Luis Obispo fields near mouth of Cantinas Crk Comment
  UCSB41685  Castilleja exserta subsp. exserta Horwitz, Rachel 1979-4-13 San Luis Obispo On right side of Nipomo Masa Road; one mile east of Route 1 30 Comment
  OBI42375  Castilleja foliolosa David J. Keil 1986-4-8 19137 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  OBI30636  Castilleja foliolosa Neil Havlik 1967-5-7 364 -14 San Luis Obispo 2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest Comment
  UCR29884B  Castilleja jepsonii Melissa Luckow, R. Riggins 1982-5-14 869 San Luis Obispo Coast Range, 1.9 mi. SE of Avenales Guard Station on San Jose Avenales Rd. Comment
  OBI74541  Castilleja plagiotoma George Butterworth 2010-4-23 783 San Luis Obispo Chimineas Ranch. Garcia rd, 0.1 mi S of Black Chin Rd 1036 Comment
  OBI9640  Castilleja plagiotoma Robert F. Hoover 1967-4-16 10477 San Luis Obispo Cyn in Temblor Range near N end of elkhorn Plain Comment
  UC1063019  Castilleja plagiotoma P. L. Johannsen 1937-5-6 1115 San Luis Obispo 1.5 mi ne White Rock Bluff; McKittrick Quad. 716 Comment
  UC103502  Castilleja plagiotoma Alice Eastwood 1896-5-2 San Luis Obispo Cuyama White Hills (White Hills, near the boundary between Santa Barbara and San Luis Obispo Counties) Comment
  RSA312978  Castilleja subinclusa Robert F. Thorne, Percy C. Everett 1963-4-18 31481 San Luis Obispo 4 miles south of Cholame 488 Comment
  JEPS24859  Castilleja subinclusa subsp. subinclusa Clare B. Hardham 1958-5-5 3248 San Luis Obispo hills bordering the w edge Carissa Plains (Washburn Ranch) Comment
  OBI14940  Caulanthus anceps Robert F. Hoover 1948-4-12 7439 San Luis Obispo Cottonwood Pass (foothills on W side) Comment
  CAS-BOT-BC38216  Caulanthus anceps D. E. Breedlove 1962-3-29 2079 San Luis Obispo At the western edge of the Carrizo Plain about 9 miles south by southwest of Simmler. 609 Comment
  CAS-BOT-BC38249  Caulanthus anceps Ernest C. Twisselmann 1965-3-23 10492 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Pinole Hills at the head of Bitterwater Creek. 670 Comment
  HSC93607  Caulanthus californicus James D. Jokerst, M. Foster 1988-3-10 2986 San Luis Obispo Carrizo Plains at S end near base of Caliente Mtns. Comment
  OBI65029  Caulanthus coulteri Greg Wilvert 2005-4-9 200 San Luis Obispo SE Half of the Caliente Range. Above Lawson Spring 850 Comment
  UC1126945  Caulanthus coulteri H. S. Yates 1937-4-3 6524 San Luis Obispo 1/2 mi above mouth Aliso Canyon on Pine Creek Ranger Station; Avenal Quad., Santa Barbara National Forest Comment
Read comments
Jun 18 2013
  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
  JEPS53343  Caulanthus coulteri var. lemmonii unknown San Luis Obispo Paso Robles Comment
  UC455231  Caulanthus coulteri var. lemmonii I. J. Condit 1909-4-17 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC40374  Caulanthus lasiophyllus R. F. Hoover 1967-3-27 10296 San Luis Obispo Chalk Mountain, north side of Cuyama Valley. Comment
  SBBG117766  Caulanthus lasiophyllus M. Wetherwax, E. Painter, J. Greenhouse 2001-3-21 SLO 183 San Luis Obispo W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  OBI76670  Caulanthus lasiophyllus Jason Dart, Meg Perry 2008-4-14 309 San Luis Obispo Palo Prieto Conservation Bank. Temblor Range. Still Parcel, one mi SE of Twisselmann Lake 724 Comment
  POM95608  Caulanthus lasiophyllus var. rigidus Marcus E. Jones 1882-8-9 s.n. San Luis Obispo [no locality information provided] Comment
  CAS-BOT-BC39493  Caulanthus lemmonii R. F. Hoover 1967-4-16 10476 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain. Comment
  CAS-BOT-BC39521  Caulanthus lemmonii R. F. Hoover 1950-3-31 7771 San Luis Obispo La Panza District. Comment
  CAS-BOT-BC39535  Caulanthus lemmonii Gertrude Sinsheimer 1930-3-1 s.n. San Luis Obispo Cholame. Comment
  OBI14885  Caulanthus lemmonii Robert F. Hoover 1952-4-8 8076 San Luis Obispo La Panza District Comment
  UC1614391  Ceanothus Charles M. Belshaw March 1936 1731 San Luis Obispo vicinity of San Luis Obispo & <Marro> Bay Comment
  CAS-BOT-BC49005  Ceanothus cuneatus Alice Eastwood; John Thomas Howell 1938-6-14 5920 San Luis Obispo Prefumo Canyon Comment
  SEINET196267  Ceanothus cuneatus B. E. Miossi, H. J. Miossi 1940-3-19 227 San Luis Obispo Near Highway 101, four miles south of Santa Margarita. 366 Comment
  POM98135  Ceanothus cuneatus P. A. Munz 1925-3-24 9230 San Luis Obispo Morro Creek 152 Comment
  UC1392909  Ceanothus cuneatus var. cuneatus R. F. Hoover 1969-2-2 11187 San Luis Obispo above Los Osos Comment
  CDA17976  Ceanothus cuneatus var. fascicularis Austin Griffiths 1981-2-27 s.n. San Luis Obispo Nipomo Mesa; 2nd house on S on Lynn from Pomeroy Rd. . 0 Comment
  CAS-BOT-BC49115  Ceanothus cuneatus var. ramulosus Roxana S. Ferris 1929-4-13 7518 San Luis Obispo Foot of the Cuesta Grade, northern side Comment
  OBI10372  Ceanothus cuneatus var. ramulosus Robert J. Rodin 1957-4-9 6134 San Luis Obispo 1/2 mi W of hwy 101 on Cuesta Summit Comment
  OBI10470  Ceanothus cuneatus var. ramulosus Robert F. Hoover 1948-3-27 7433 San Luis Obispo Steiner Crk near San Luis Obispo Comment
  OBI56949  Ceanothus cuneatus var. ramulosus David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1980 San Luis Obispo Along "Chaparral Rd" near the E end of the Botanical area, below TV antennas Comment
  OBI60110  Ceanothus cuneatus var. ramulosus G. F. Hrusa 1987-5-3 5339 San Luis Obispo Montana de Oro State Park, Summit of Buchon ridge immed. W of Coon Crk Cyn 274 Comment
  CAS-BOT-BC64411  Ceanothus foliosus subsp. medius R. F. Hoover 1964-4-15 8723 San Luis Obispo Ridge nw. of Cuesta Pass. Comment
  OBI26595  Ceanothus foliosus var. medius Lyda W. Edge 1972-5-9 164 San Luis Obispo Cuest rd near TV station, Santa Lucia Mts Comment
  UC1280756  Ceanothus foliosus var. medius H. E. McMinn 1938-6-26 5227 San Luis Obispo Pozo Mountains 9 miles east of Pozo. Comment
  UC1276263  Ceanothus impressus R. F. Hoover 1948-2-8 7413 San Luis Obispo 4 mi W of Nipomo Comment
  OBI72365  Ceanothus impressus var. nipomensis Anthony Baniaga 2010-3-31 87 San Luis Obispo Black Lake Cyn Callender property; 150 m E of hwy 1 intersecting Callender rd 27 Comment
  CDA17694  Ceanothus impressus var. nipomensis A. Griffiths 1985-3-13 s.n. San Luis Obispo Central Coast; Just off Pomeroy N of Willow St., 0 Comment
  UCR61710  Ceanothus oliganthus George K. Helmkamp 1990-4-1 s.n. San Luis Obispo West Cuesta Ridge, c. 3 mi west of US Hwy 101 671 Comment
  CAS-BOT-BC51584  Ceanothus oliganthus var. sorediatus R. F. Hoover 1964-4-15 8725 San Luis Obispo Ridge Northwest of Cuesta Pass Comment
  OBI10354  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1964-4-15 8725 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI66839  Ceanothus oliganthus var. sorediatus Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz Comment
  CAS-BOT-BC94834  Ceanothus oliganthus var. sorediatus R. C. Wenk 2007-4-25 667 San Luis Obispo Cuesta Springs Rd., 0.25 mi. W of Highway 101 at the top of Cuesta Grade 500 Comment
  OBI10358  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1948-4-24 7486 San Luis Obispo Head of American Cyn, La Panza Range Comment
  RSA122361  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1934-4-27 6907 San Luis Obispo Hi. Mtn, Pozo. 640 Comment
  UCD112336  Ceanothus oliganthus var. sorediatus R. S. Woglum 1941-4-26 2979 San Luis Obispo San Luis Obispo County: La Panza to Pozo. Comment
  OBI10405  Ceanothus papillosus Unknown 1964-4-12 102 San Luis Obispo Prefumo Cyn, San Luis Obispo Comment
  RSA122446  Ceanothus papillosus B. Bolt 1936-4-14 665 San Luis Obispo 2.5 miles NNE of mouth of Smith Creek, Cayucos. 244 Comment
  SBBG104337  Ceanothus spinosus F. L. Johnson, E. A. Young 1993-5-27 ROB 686 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  UC1071347  Ceanothus spinosus H. A. Jensen 1930-10-15 78 San Luis Obispo head of East Fork Corral de Piedra Creek Arroyo Grande Quad., Head E Fork Corral de Piedra Creek Comment
  UC1071387  Ceanothus spinosus B. Bolt 1936-2-4 564 San Luis Obispo 1/2 mi s of mouth Sycamore Canyon; San Luis Obispo Quad. Comment
  UC455422  Ceanothus spinosus E. P. Unangst 1907-4-9 San Luis Obispo Cuesta Comment
  OBI23370  Ceanothus spinosus David J. Keil 1979-5-26 13090 San Luis Obispo S of San Luis Obispo just S of jctn S. Higuera and US 101 and E along ridgeline Comment
  JEPS25256  Ceanothus thyrsiflorus G. Thomas Robbins with John Weiler 1959-8-7 4141 San Luis Obispo 1.8 mi n Arroyo de la Cruz (w of State Hwy 1, 5.6 mi s of the Monterey Co. line) Comment
  OBI27331  Centaurea benedicta Robert L. Allen, Nancy E. Arnold 1981-5-17 320 San Luis Obispo Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts Comment
  RSA643446  Centaurea calcitrapa R. D. Goeden, D. W. Ricker 1972-6-20 s.n. San Luis Obispo S of San Luis Obispo; east side of Hwy 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach 75 Comment
  SBBG101634  Centaurea calcitrapa S. A. Junak, T. Ayers 1989-6-28 4109 San Luis Obispo Chorro Valley Rd, between California Men's Colony and Chorro Reservoir 152 Comment
  OBI51890  Centaurea cyanus D. R. Miller 1991-5-31 915 -W San Luis Obispo Along ridge rd, between Hearst gate and Pine Mtn gate Comment
  CAS-BOT-BC276979  Centaurea cyanus Clare B. Hardham 1961-5-18 7107 San Luis Obispo Santa Lucia Mountains. Rocky Butte Comment
  SBBG132329  Centaurea melitensis D. Keil, T. Teed, Mariko Uchida 2001-6-15 29600 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  OBI71056  Centaurea melitensis Bernard Miossi 1939-6-23 107 San Luis Obispo 100 dys from hwy 101 at a point 1 mi N of San Luis Obispo 61 Comment
  CAS-BOT-BC279305  Centromadia pungens subsp. pungens David D. Keck 1932-10-15 1974 San Luis Obispo 2 mi. S. of Atascadero Comment
  OBI31009  Cerastium glomeratum Julie M. Vanderwier 1979-4-4 111 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG93788  Cerastium glomeratum S. A. Junak 1990-5-1 4255 San Luis Obispo N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd 536 Comment
  CAS-BOT-BC135412  Cercocarpus betuloides var. betuloides R. F. Hoover 1950-6-5 7976 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  CAS-BOT-BC137166  Cercocarpus betuloides var. betuloides R. F. Hoover 1965-5-20 9371 San Luis Obispo Hill west of Poly Canyon, San Luis Obispo Comment
  UC1296059  Cercocarpus betuloides var. betuloides R. F. Hoover 1964-4-15 8735 San Luis Obispo Ridge nw of Cuesta Pass Comment
  CAS-BOT-BC135407  Cercocarpus betuloides var. betuloides R. F. Hoover 1964-4-13 8697 San Luis Obispo 2 mi. s. of Atascadero, west of Highway 101, near base shale hill. Comment
  OBI77035  Chaenactis fremontii George Butterworth 2008-4-12 655 San Luis Obispo Chimineas. Cyn 79 518 Comment
  JEPS105120  Chaenactis glabriuscula var. glabriuscula Dean W. Taylor 1995-4-6 14780 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  SBBG12541  Chaenactis glabriuscula var. glabriuscula C. B. Hardham 1960-4-29 5549 San Luis Obispo Atascadero Comment
  UC1284952  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1950-4-18 7838 San Luis Obispo s of Nipomo (n edge of Sant Maria Valley); Santa Maria Valley Comment
  UC472226  Chaenactis glabriuscula var. glabriuscula J. E. Roadhouse 1905-5-1 440 San Luis Obispo Comment
  CAS-BOT-BC277575  Chaenactis glabriuscula var. lanosa L. R. Abrams 1917-6-10 6510 San Luis Obispo Near Pismo Beach Comment
  UCD147158  Chaenactis glabriuscula var. lanosa Todd Keeler-Wolf; R. Boul, T. Johnson, A. Georgeades 2008-4-3 CARR 62 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 574 Comment
  UCR122486  Chaenactis glabriuscula var. lanosa George K. Helmkamp, E. A. Helmkamp 2001-5-2 6621 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  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
  UC575273  Chaenactis stevioides David D. Keck and J. Clausen 1935-4-9 3089 San Luis Obispo Cholame 457 Comment
  UCSC000788  Chaenactis tanacetifolia D. Axelrod 1935-3-31 227 San Luis Obispo 8 miles east south east of Cuyama Ranch Cuyama Ranch - Santa Ynez 762 Comment
  CAS-BOT-BC279728  Chaenactis xantiana Ethel Crum 1940-4-7 2102 San Luis Obispo Inner South Coast Ranges. Palo Prieto Canyon, 3.3 miles southeast of Cholame, north end of Temblor Range 487 Comment
  UCR147225  Chenopodium album George K. Helmkamp, E. A. Helmkamp 2004-8-14 8783 San Luis Obispo Central Coast, junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo 107 Comment
  IRVC29057  Chenopodium ambrosioides G. K. Helmkamp 2003-10-8 8200 San Luis Obispo base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast 15 Comment
  IRVC29230  Chenopodium berlandieri G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8851 San Luis Obispo Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast 136 Comment
  SBBG118343  Chenopodium californicum E. Painter, M. Wetherwax, J. Greenhouse 2001-4-16 CR 183 San Luis Obispo near boundary rd at S end of installation, above San Marcos Crk, N of San Marcos Rd; Camp Roberts 280 Comment
  UCR121775  Chenopodium californicum George K. Helmkamp 2002-4-20 7448 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  CAS-BOT-BC214854  Chenopodium littoreum R. F. Hoover 1966-5-15 9856 San Luis Obispo Jack Lake Comment
  OBI40997  Chenopodium littoreum David J. Keil, Eric A. Wise 1985-4-25 18563 San Luis Obispo On N side of Black Lake Cyn near Calif Hwy 1 Comment
  SBBG25892  Chenopodium littoreum E. R. Blakley 1962-5-23 5139 San Luis Obispo 0.25 mi N of Oso Flaco Lake 15 Comment
  OBI22952  Chenopodium macrospermum David J. Keil 1979-10-27 13646 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
  OBI52105  Chenopodium macrospermum Larry Kelly, David J. Keil 1988-10-1 301 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI17760  Chenopodium murale Dave Imper 1977-3-21 70 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 107 Comment
  UCSC000136  Chlorogalum pomeridianum I. J. Condit 2008-5-25 s.n. San Luis Obispo School Hill Comment
  SBBG118351  Chlorogalum pomeridianum var. divaricatum E. Painter, D. Wilken 2003-8-4 SLO 347 San Luis Obispo W of Dughi Spring; Camp San Luis Obispo 500 Comment
  OBI58935  Chlorogalum pomeridianum var. pomeridianum David J. Keil 1998-6-12 27790 San Luis Obispo Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail. Comment
  SBBG110024  Chorizanthe C. B. Hardham 1987-6-18 San Luis Obispo Los Berros Rd Comment
  SD232771  Chorizanthe angustifolia G. Helmkamp 1996-5-27 1086 San Luis Obispo Los Osos. NE of the corner of Martingale and Buckskin. 60 Comment
  UC72617  Chorizanthe angustifolia Miss M. Alice King June 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC178947  Chorizanthe angustifolia L. R. Abrams 1917-6-10 6516 San Luis Obispo Sand Mills near Prismo Beach Comment
  RSA491713  Chorizanthe angustifolia James L. Reveal, C. Rose Broome, Clare B. Hardham 1987-6-18 6479 San Luis Obispo Along Los Osos Valley Road, 0.2 mile NW of the entrance to Montana de Oro State Park at the western end of San Luis Range south of Morro Bay and SW of Baywood Park. 76 Comment
  CAS-BOT-BC178969  Chorizanthe biloba Ernest C. Twisselmann 1954-5-12 1217 San Luis Obispo Palo Prieta Summit, 7 miles S of Cholame. Temblor Range and the Western San Joquin Valley 640 Comment
  CAS-BOT-BC178988  Chorizanthe biloba James L. Reveal 1988-5-26 6910 San Luis Obispo Along California HIghway 58, 0.4 mile SE of Shell Creek Road, 5.1 miles NW of La Panza and 3 miles E-SE of the La Panza Road at Wilson Corner, 18.2 miles NE of the Pozo Road near Santa Margarita 396 Comment
  SBBG23881  Chorizanthe biloba var. biloba D. J. Bedell 1965-6-13 110 -1 San Luis Obispo summit of Palo Prieto Cyn, Buck Pasture, Dorothy Twisselmann Ranch 670 Comment
  UC771754  Chorizanthe biloba var. biloba R. F. Hoover 1946-6-16 6166 San Luis Obispo just w La Panza Ranch (La Panza district); , w of La Panza Ranch Comment
  OBI11249  Chorizanthe breweri Robert F. Hoover 1964-6-6 8946 San Luis Obispo Ridge NW of Cuesta Pass Comment
  SBBG12759  Chorizanthe breweri C. B. Hardham 1960-6-3 5989 San Luis Obispo Cuesta Cypress forest between San Luis Obispo and Santa Margarita Comment
  RSA739345  Chorizanthe californica Keith E. Hoffmaster 1935-7-1 300 San Luis Obispo 7 mi So. of Arroyo Grande. Comment
  CAS-BOT-BC191479  Chorizanthe diffusa R. F. Hoover 1964-7-11 9183 San Luis Obispo 3 mi NW of Nipomo Comment
  OBI62669  Chorizanthe diffusa Jason Dart 2003-6-16 D 211 San Luis Obispo Lot 24 of the subdivision of lots B, C, and F of the Corbett Tract, Arroyo Grande. This parcel is located on badger Cyn Rd, 1.5 mi up Corbett Cyn Rd from the intersection of hwy 227 127 Comment
  UC84502  Chorizanthe douglasii Katharine Brandegee June 1888 San Luis Obispo San Simeon Comment
  JEPS108231  Chorizanthe douglasii David Gowen 2005-5-10 290 San Luis Obispo Shell Creek Road. South of turnoff to Camatti Ranch. Comment
  UCSB26571  Chorizanthe douglasii Ketcham, A. 1968-4-20 San Luis Obispo just east of the Salinas River bridge, 2.5 miles east of Santa Margarita on Highway 58 Comment
  OBI62636  Chorizanthe membranacea George Butterworth 2003-4-23 497 San Luis Obispo Chimineas. 100 yds W of Carrizo Cyn Rd about 1/4 mi N of hwy 166 Comment
  UC1136017  Chorizanthe membranacea W. A. Peterson 1937-4-19 774 San Luis Obispo Martinez Canyon La Panza Quad., Martinez Canyon Comment
  UCR29925A  Chorizanthe membranacea Melissa Luckow, R. Riggins 1982-5-14 866 San Luis Obispo Just north of Nick Ranch on the road to Pine Mt. Spring. south of Sycamore Canyon 511 Comment
  CAS-BOT-BC256950  Chorizanthe membranacea Ernest C. Twisselmann 1954-5-11 1210 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Pass 640 Comment
  SBBG39311  Chorizanthe obovata K. K. Muller 1970-6-10 2954 San Luis Obispo Nipomo Mesa just W of golf course on Willowby Rd Comment
  UCD77541  Chorizanthe obovata Robert E. Preston 1998-6-10 1106 San Luis Obispo San Luis Obispo County: Atascadero, 300 ft NW of intersection Atascadero Rd and San Diego Rd. 293 Comment
  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
  CHSC114158  Chorizanthe palmeri Anna Kostikova; Glen Litsios, Sarah Burgy 2010-7-10 188 San Luis Obispo Morro Bay: Montana De Oro State Park. Comment
  UC1185319  Chorizanthe palmeri Clare B. Hardham 1959-6-10 4851 San Luis Obispo Atascadero Santa Lucia Mountains, Atascadero (Santa Barbara Road) Comment
  UC55688  Chorizanthe palmeri unknown San Luis Obispo San Luis Mountain Comment
  CAS-BOT-BC255266  Chorizanthe staticoides Clare B. Hardham 1956-6-15 984 San Luis Obispo Thomas Ranch, Santa Lucia Mountains Comment
  OBI42356  Chorizanthe staticoides David J. Keil 1986-5-28 19615 San Luis Obispo Ca 1/4-1/2 mi W from jctn with Parkhill Rd along Las Pilitas Rd Comment
  RSA132950  Chorizanthe uniaristata Clare B. Hardham 1957-7-20 2471 San Luis Obispo Bill Washburn Ranch, western edge of Carissa Plains Comment
  SBBG1436  Chorizanthe uniaristata C. B. Hardham 1957-7-20 2471 San Luis Obispo W edge of Carissa Plains, Bill Washburn Ranch Comment
  OBI58481  Chorizanthe xanti David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27379 San Luis Obispo Caliente Range, 3.7 mi. from junction with Soda Lake Rd. on Selby Rd. Comment
  CAS-BOT-BC284038  Cirsium brevistylum Alice Eastwood 1926-4-28 13647 San Luis Obispo Cambria Comment
  OBI70542  Cirsium fontinale var. obispoense Baldo Villegas 1999-1 San Luis Obispo Comment
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Oct 26 2014
  UC1416526  Cirsium fontinale var. obispoense George E. Pilz 1966-2-26 252 San Luis Obispo two tenths of a mile downstream from junction of n and s forks of San Simeon Creek San Simeon Creek 97 Comment
  OBI43511  Cirsium fontinale var. obispoense David J. Keil 1977-1 San Luis Obispo Comment
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Mar 9 2017
  RSA648334  Cirsium fontinale var. obispoense Dayna Rocco 1980-5-23 s.n. San Luis Obispo Approx. 1.2 miles NW on Perfumo Canyon Road, along left side of the road Comment
  PASA88  Cirsium occidentale 1928-5-11 San Luis Obispo Coast near San Simeon Comment
  CAS-BOT-BC285466  Cirsium occidentale var. californicum R. F. Hoover 1947-5-31 7251 San Luis Obispo La Panza Range, near summit on road Comment
  SBBG94433  Cirsium occidentale var. lucianum S. A. Junak, T. J. Ayers 1989-6-22 4073 San Luis Obispo Cuesta Ridge, main rd (USFS Rd 29S11.3) 1.3 mi W of E boundary sign for the Cuesta Ridge Botanical Area; HOLOTYPE 749 Comment
  OBI16730  Cirsium occidentale var. venustum Robert F. Hoover 1964-6-12 9069 San Luis Obispo Near Rocky Butte fire lookout 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
  POM313123B  Cladium californicum Malcom A. Nobs, S. Galen Smith 1949-6-23 858 San Luis Obispo Bog near Highway 1, ca. 4 miles south of Arroyo Grande. Comment
  SBBG104520  Clarkia affinis M. D. Proctor, E. A. Young 1993-4-11 ROB 346 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  RSA0004421  Clarkia affinis Harlan Lewis, C. Epling 1947-5-2 181 San Luis Obispo Santa Margarita - Pozo Road. 9.8 mi. east of road to Creston Comment
  RSA128507  Clarkia affinis Clare B. Hardham 1959-5-6 4416 San Luis Obispo Shores of Nacimiento Lake Comment
  OBI64828  Clarkia bottae David J. Keil, with Michael Curto 2001-5-15 29460 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI70056  Clarkia bottae Bernard Miossi 1939-5-30 87 San Luis Obispo Hill 1 mi N of San Luis Obispo and 1 mi NE of hwy 101 Comment
  SBBG60287  Clarkia bottae Mrs. Rowntree 1929-7-9 San Luis Obispo between Cambria and Paso Robles Comment
  UCR266033  Clarkia cylindrica David J. Keil 2001-5-10 29445 San Luis Obispo South Coast Range, Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4-0.7 miles west of Kern County line miles north from Hwy 58; canyon area east from road 506 Comment
  UC1872951  Clarkia cylindrica David Keil 2001-5-10 29445 San Luis Obispo Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line 505 Comment
  UC1122382  Clarkia cylindrica subsp. cylindrica W. A. Peterson 1937-5-14 835 San Luis Obispo 1/2 mi sw Yellow Mtn.; La Panza Quadrangle Comment
  CAS-BOT-BC172063  Clarkia cylindrica subsp. cylindrica Chester Dudley 1936-5-1 s.n. San Luis Obispo Indian Creek between Crestin & Commatti Comment
  JEPS43540  Clarkia cylindrica subsp. cylindrica Rhoda R. Reed 1914-5 462 San Luis Obispo near San Luis Obispo (Cuesta Grade) Comment
  JEPS74305  Clarkia modesta Clare B. Hardham 1960-5-12 5677 San Luis Obispo 1 mi w Bee Rock; Santa Lucia Mountains Comment
  POM224451  Clarkia modesta Alice Eastwood, John Thomas Howell 1936-5-8 2321 San Luis Obispo La Panza Mts Comment
  OBI66271  Clarkia modesta David J. Keil 1997-4-19 26212 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
  JEPS99320  Clarkia prostrata C. B. Hardham 1959-4-21 4624 San Luis Obispo Arroyo de la Cruz Comment
  UC930736  Clarkia prostrata Alice Eastwood, John Thomas Howell 1938-6-15 5973 San Luis Obispo between Cambria and San Simeon Comment
  CAS-BOT-BC162488  Clarkia prostrata Alice Eastwood 1928-5-18 15148 San Luis Obispo San Simeon Bay, near Cambria Comment
  SD114008  Clarkia prostrata Darley F. Howe 1948-5-17 1927 San Luis Obispo Coast of San Luis Obispo County Comment
  SEINET7063695  Clarkia purpurea subsp. quadrivulnera A. G. Vestal 1947-4-16 s.n. San Luis Obispo South slope of a knoll. About 11.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736119mE, 3890068mN. (WGS84/NAD83). 287 Comment
  UC20349  Clarkia purpurea subsp. quadrivulnera W. H. Brewer 1861-4-27 477 San Luis Obispo San Luis Obispo Comment
  OBI12097  Clarkia purpurea subsp. quadrivulnera Robert F. Hoover 1964-6-5 8902 San Luis Obispo Cuesta Pass Summit, E side of hwy Comment
  UCR159847  Clarkia purpurea subsp. viminea George K. Helmkamp, E. A. Helmkamp 2005-6-12 9640 San Luis Obispo South Central Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 6.7 miles east of Santa Margarita 485 Comment
  OBI31487  Clarkia speciosa Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen 1982-6-10 442 San Luis Obispo Amer Cyn Campground 530 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
  UC454546  Clarkia speciosa subsp. speciosa J. E. Roadhouse 538 San Luis Obispo Poly Canyon Comment
  CAS-BOT-BC165368  Clarkia speciosa subsp. speciosa H. Lewis; M. Lewis 1947-6-25 487 San Luis Obispo Road to Parkhill district, about 1 mi. east of Santa Margarita-Creston Road 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
  UCD100645  Claytonia parviflora G. F. Hrusa 1995-5-28 12235 San Luis Obispo San Luis Obispo County: at SE base of Ridge 2. 500 Comment
  SBBG96781  Claytonia parviflora subsp. parviflora D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1959 San Luis Obispo 0.4 mi W of sign indicating W end of Cuesta Botanical area, E of rd Comment
  SEINET1004399  Claytonia parviflora subsp. parviflora George K. Helmkamp 2004-1 8228 San Luis Obispo Central Coast: Nipomo Mesa, Pomeroy Rd, 1.1 mi N of Willow Rd. 130 Comment
  OBI10786  Claytonia parviflora subsp. parviflora Eben McMillan 1952-5-7 113 San Luis Obispo Pinole Spring 10 mi S 16 mi E Comment
  RSA648478  Claytonia perfoliata T. Strid 1972-4-15 s.n. San Luis Obispo 2 miles S on Old Morro Road, off Acascadero Road. 305 Comment
  OBI10783  Claytonia perfoliata subsp. mexicana S. Patterson 1966-5-30 29 San Luis Obispo In Lopez Cyn Comment
  OBI27201  Claytonia perfoliata subsp. perfoliata Thomas Burrows 1981-4-9 138 San Luis Obispo Reservoir Cyn 160 Comment
  OBI78092  Clematis lasiantha George Butterworth 2013-4-24 915 San Luis Obispo Chimineas. Lion Cyn, 1/2 mi down 770 Comment
  UC1125972  Clematis lasiantha G. T. Nordstrom 1937-4-26 1110 San Luis Obispo 4.8 mi. s.-s.e. Chimney Rock; Adelaida Quad. Comment
  OBI13507  Clinopodium douglasii Christian Smith 1975-6-10 s.n. San Luis Obispo In Perfumo Cyn about 2 mi from Los Osos Rd Comment
  OBI78392  Collinsia heterophylla Robert F. Hoover 1947-5-11 7158 San Luis Obispo Price Cyn Comment
  SBBG109420  Collinsia heterophylla C. B. Hardham 1959-4-23 4346 San Luis Obispo Stenner Crk near San Luis Obispo Comment
  UCR159852  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2005-6-12 9636 San Luis Obispo South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita 358 Comment
  UCR3773  Collinsia heterophylla Frank C. Vasek 1963-6-5 630605- 02 San Luis Obispo Just west of Salinas River Bridge 3 mi. from Station Maryanta 320 Comment
  OBI59671  Collinsia sparsiflora David J. Keil, with V. L. Holland 1999-5-4 28322 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  RSA140248  Collinsia sparsiflora var. collina Clare B. Hardham 1960-4-3 5334 San Luis Obispo The Santa Lucia Mountains. Comment
  RSA142240  Collinsia sparsiflora var. collina Clare B. Hardham 1960-3-23 5253 San Luis Obispo Hills north of Bee Rock. The Santa Lucia Mountains. Comment
  SFV1133  Conicosia pugioniformis M. A. Piehl 1962-5-23 62303 San Luis Obispo Just north of Oso Flaco Lake. 6 Comment
  CAS-BOT-BC435165  Conicosia pugioniformis David D. Keck 1933-5-5 2212 San Luis Obispo Oceano, southwestern San Luis Obispo County. Comment
  OBI35295  Conium maculatum Melody Dickens 1980-5-30 29 BH San Luis Obispo Collected on Black Hill, Morro Bay State Par Comment
  SBBG82825  Conium maculatum F. Long 1939-3-19 San Luis Obispo rd leading into Oso Flaco Lake, S of Oceano Comment
  OBI72446  Conium maculatum J. Olson 2000-6-27 s.n. San Luis Obispo Camp Roberts. Bee Rock Rd at Low Water Bridge, E side of Bridge and both sides of Bee rock rd. UTMs (NAD27) zone 10, 699835E, 3961955N Comment
  OBI8175  Conium maculatum Lynne D. Althouse 1977-5-22 93 San Luis Obispo Wolfe's horse ranch, near San Luis High School Comment
  OBI65153  Convolvulus arvensis Greg Wilvert 2005-5-28 437 San Luis Obispo SE half of the Caliente Range. In Padrones Cyn rd 822 Comment
  UCR67882  Cordylanthus rigidus Steven A. Junak, Tina J. Ayers 1989-6-28 4099 San Luis Obispo Cuesta Ridge Botanical Area: Along main road (USFS Road #29S11.3) about 0.1 mi west of Peak 2478, 0.7 mi west of E boundary sign for the Botanicall Area, about 3.7 mi west of Hwy 101. 747 Comment
  OBI66085  Cordylanthus rigidus subsp. rigidus D. R. Miller 1995-8-28 895 -599 San Luis Obispo Pine Mt Region. Next to McLean Gate, ridge rd beyond lookout tower, Pico Crk drainage 945 Comment
  CAS-BOT-BC209524  Coreopsis bigelovii James R. Shevock; Jack Zaninovich 1983-3-31 10241 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 8.3 miles south of California City and 10.4 miles south of California highway 58 609 Comment
  CDA15102  Coreopsis calliopsidea G. F. Hrusa 1998-3-28 14184 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Annual in colony in heavy clayey, alkaline soil at edge of San Andreas rift pond on S side of Soda Lake Rd. immed. N of inters. w/Elkhorn Grade Rd. Comment
  CAS-BOT-BC101433  Corethrogyne filaginifolia Ernest C. Twisselmann 1953-9-18 771 San Luis Obispo Twisselmann Ranch, eastern San Luis Obispo County Comment
  OBI16641  Corethrogyne filaginifolia Robert F. Hoover 1946-8-17 6302 San Luis Obispo N end of Morro Bay Comment
  RSA0027874  Corethrogyne filaginifolia Greg Wilvert 2005-8-6 516 San Luis Obispo Southeast half of the Caliente Range: 300 m N of Pipeline Rd. 914 Comment
  UC1285054  Corethrogyne filaginifolia R. F. Hoover 1964-10-3 9320 San Luis Obispo mouth Coon Creek Comment
  UC178861  Corethrogyne filaginifolia Katharine Brandegee 1912-10-2 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC101435  Corethrogyne filaginifolia Ernest C. Twisselmann 1967-8-23 13562 San Luis Obispo Eben McMillan residence, Choice Valley 701 Comment
  OBI77437  Corethrogyne filaginifolia Rimo Bacigalupi, G. T. Robbins, H. L. Mason 1957-11-27 5567 San Luis Obispo N portion of Nipomo Mesa, about 2.5 mi S of Los Berros 107 Comment
  OBI57555  Cornus glabrata David J. Keil 1998-9-4 28093 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
  OBI4261  Cornus sericea subsp. occidentalis Cheryl Adams 1970-5-8 15 San Luis Obispo 10 mi in on the Lopez Lake rd off the Big Falls trail Comment
  IRVC29054  Cornus sericea subsp. sericea G. K. Helmkamp 2003-10-8 8197 San Luis Obispo base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast 15 Comment
  UC1140926  Cornus sericea subsp. sericea W. R. Dudley 1902-4-5 San Luis Obispo Wild Cherry Creek near Port Harford; Wild Cherry Creek Comment
  OBI71300  Cortaderia selloana David J. Keil 2009-3-31 30574 San Luis Obispo San Luis Range. San Luis Obispo's Irish Hills Open Space. Comment
  OBI79842  Cotula australis David J. Keil 2012-7-27 31494 San Luis Obispo Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way 86 Comment
  SBBG117881  Cotula coronopifolia E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson 2000-5-16 CR 88 San Luis Obispo Nacimiento River, upstream from Twin Bridges; Camp Roberts 228 Comment
  CDA7472  Cotula coronopifolia P. Tomsovic 1997-5-1 48 San Luis Obispo San Luis Peak, west of Highway 101 between Broad Street and Marsh. 0 Comment
  OBI5587  Cotula coronopifolia Sharon Jochums 1974-5-19 236 San Luis Obispo N of village N of Piedras Blancas Comment
  OBI37615  Crassula aquatica David J. Keil, Dirk Walters 1980-4-10 13763 San Luis Obispo E of Soda Lake Rd 0.2-1 mi on dirt rd ca. 3.5 mi S of hwy 58 Comment
  SBBG104192  Crassula connata M. D. Proctor, E. A. Young 1993-3-21 ROB 309 San Luis Obispo 1.5 km WNW of Chorro Reservoir, Camp San Luis Obispo Comment
  OBI17158  Crocanthemum scoparium Robert F. Hoover 1946-6-29 6206 San Luis Obispo Atascadero Comment
  OBI53891  Croton californicus Arthur W. Hazebrook 1992-10-25 158 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl along base of NE facing slope Comment
  OBI14363  Croton setiger Robert F. Hoover 1969-7-12 11440 San Luis Obispo Salinas river at Paso Robles Comment
  OBI14366  Croton setiger David R. Roslansky 1970-5-22 29 San Luis Obispo At the Dairy Project unit on hwy in San Luis Obispo Comment
  OBI77270  Crypsis schoenoides Michael Walgren 2012-9-16 289 San Luis Obispo At the mouth of Santa Rosa crk, Cambria 2 Comment
  OBI43391  Crypsis schoenoides Eric Wise 1981-10-23 1374 San Luis Obispo Tepesquet Vinyard Ponds. 4-6 mi S of Shandon on San Juan Rd Comment
  SBBG108230  Cryptantha C. B. Hardham 1956-4-16 522 San Luis Obispo Dellaganna, Cayucos Rd Comment
  OBI3902  Cryptantha affinis Elizabeth Rudd 1971-5-25 287 San Luis Obispo 3 mi NE of Santa Margarita 427 Comment
  OBI75452  Cryptantha clevelandii Jenner Whitt 2003-4-14 45 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  OBI77746  Cryptantha clevelandii G. F. Hrusa 1998-4-25 14207 San Luis Obispo La Panza Range. E side of La Panza summit, near summit, on +/- open roadcut. USGS Quad: La Panza 7.5 Comment
  UC2027242  Cryptantha clevelandii David Keil 1988-3-19 20428 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
  UCR202912  Cryptantha clevelandii George K. Helmkamp, E. A. Helmkamp 2000-3-15 5330 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  OBI52081  Cryptantha clevelandii var. clevelandii Steven A. Junak 1990-5-15 4333 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest: Santa Lucia Mts: near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, at NW corner of excavated area at Pick and Shovel Mine 527 Comment
  OBI71016  Cryptantha flaccida G. F. Hrusa 2000-4-10 15322 San Luis Obispo Carrizo Plain Natural area. HIlls above and to W of Swain pasture camp. UTMs 11S, 3882873N, 0255686E 762 Comment
  OBI77767  Cryptantha intermedia David J. Keil 1998-4-30 27022 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W) 1271 Comment
  SBBG45525  Cryptantha intermedia L. W. Edge 1972-5-9 175 San Luis Obispo Atascadero Lake Comment
  SBBG81273  Cryptantha leiocarpa C. F. Smith 1975-5-13 10838 San Luis Obispo Guadalupe Oil Field N of Santa Maria River Comment
  UC1063835  Cryptantha muricata W. A. Peterson 1937-3-20 639 San Luis Obispo Syncline Hill La Panza Quad. 701 Comment
  SBBG85614  Cryptantha nevadensis var. rigida C. F. Smith 1973-4-26 10518 San Luis Obispo several arroyos at E base of Caliente Mtn, lower Cuyama Valley Comment
  UC857310  Cryptantha oxygona I. W. Clokey and C. B. Clokey 1937-3-31 5807 San Luis Obispo se corner of San Luis Obispo County 850 Comment
  RSA195843  Cucurbita palmata E. C. Twisselmann 1967-9-16 13705 San Luis Obispo Grants Lake, Choice Valley Road, eastern San Luis Obispo County. 579 Comment
  CAS-BOT-BC80876  Cupressus sargentii Chester Dudley 1927-7-25 s.n. San Luis Obispo San Carpoforo Creek Comment
  CAS-BOT-BC80882  Cupressus sargentii R. F. Hoover 1946-12-8 6570 San Luis Obispo Upper Chorro Creek Comment
  UC454374  Cupressus sargentii I. J. Condit 1910-2-22 San Luis Obispo Chorro Creek Comment
  RSA17629  Cupressus sargentii C. B. Wolf 1934-11-1 6214 San Luis Obispo Chorro Creek, Santa Lucia Mountains north of National Guard Camp 229 Comment
  RSA17635  Cupressus sargentii C. B. Wolf 1934-11-4 6219 San Luis Obispo Northeast of Pine Mountain, near Diamond-D Dude Ranch, Santa Lucia Mountains, headwaters of Tobacco Creek 762 Comment
  SDSU1739  Cupressus sargentii D. F. Howe 1960-4-10 2844 San Luis Obispo 3 miles on road west of Cuesta Pass, 6 miles north of San luis Obispo. 732 Comment
  UC23242  Cuscuta californica Mrs. Blochman 1891-1 San Luis Obispo Santa Maria Comment
  OBI14809  Cuscuta subinclusa Robert F. Hoover 1946-8-17 6289 San Luis Obispo Arroyo Grande crk below jctn of Lopez Cyn Comment
  OBI58760  Cymbalaria muralis David J. Keil 1999-1-23 28207 San Luis Obispo San Luis Obispo. Volunteer in garden at 940 Del Rio Ave Comment
  CDA1941  Cynodon dactylon Deanna Montgomery 1986-8-14 67 San Luis Obispo Poly Canyon. Comment
  UCD60067  Cynodon dactylon Ernest C. Twisselmann 1967-9-9 13685 San Luis Obispo San Luis Obispo Co.: Flowering Plants of the Temblor Range and the Western San Joaquin Valley. Palo Prieta Creek below Ortega Spring. 594 Comment
  UC1063877  Cynoglossum grande H. C. Lee 1937-4-5 817 San Luis Obispo 2 3/4 mi. s.w. Templeton; Paso Robles Quad. Comment
  SBBG109418  Cyperus eragrostis C. B. Hardham 1959-9-1 4972 San Luis Obispo Santa Rosa Crk, Cambria Comment
  CAS-BOT-BC114469  Cyperus eragrostis Clare B. Hardham 1957-6-15 2275 San Luis Obispo Villa Creek. Comment
  OBI26408  Cyperus eragrostis David J. Keil 1980-9-21 14267 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  OBI35111  Cyperus eragrostis Eric Wise 1981-9-17 1174 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Berquist Ranch Pond. 12.8 mi N of hwy 58 on Shell Crk Rd Comment
  UCD107692  Datisca glomerata G. T. Nordstrom 1937-6-16 1346 San Luis Obispo San Luis Obispo County: Four miles southeast of Lime Mountains. 304 Comment
  OBI64167  Datura stramonium David J. Keil 2002-11-11 29930 San Luis Obispo Oak Park Road just west of junction with Old Oak Park Road Comment
  CDA5361  Daucus carota David J. Keil 1998-9-4 28069 San Luis Obispo Santa Margarita; small town in foothill woodland area. Comment
  OBI25515  Daucus carota David J. Keil 1978-10-29 s.n. San Luis Obispo Along Los Osos Valley rd between San Luis Obispo and Los Osos Comment
  OBI56853  Daucus carota David J. Keil 1998-9-4 28069 San Luis Obispo Santa Margarita. 305 Comment
  OBI69946  Daucus carota D. R. Miller 2005-10-17 1005 .822 San Luis Obispo Pine Mtn Region. Along San Simeon Crk rd just inland from the power station turn 20 Comment
  OBI75511  Daucus pusillus Jenner Whitt 2003-4-14 46 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  OBI16284  Deinandra corymbosa Robert F. Hoover 1947-5-25 7225 San Luis Obispo Coast directly W of Cambria Comment
  CAS-BOT-BC299179  Deinandra corymbosa subsp. corymbosa R. W. Summers 1888-8-24 s.n. San Luis Obispo Low valley near San Luis Obispo Comment
  OBI83634  Deinandra fasciculata David J. Keil 1992-5-3 22848 San Luis Obispo Laguna Lake Park, San Luis Obispo 35 Comment
  OBI58032  Deinandra fasciculata David J. Keil, with V. L. Holland 1992-5-28 23152 San Luis Obispo San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place. Comment
  CAS-BOT-BC299358  Deinandra increscens subsp. increscens R. F. Hoover 1946-7-14 6225 San Luis Obispo North end of Morro Bay Comment
  JEPS38273  Deinandra increscens subsp. increscens W. L. Jepson 1940-10-3 20155 San Luis Obispo Arroyo Grande Comment
  UC134615  Deinandra increscens subsp. increscens K. Brandegee 1885-7-4 San Luis Obispo Arroyo Grande Comment
  OBI41026  Deinandra increscens subsp. increscens Robert M. Moos 1983-11-3 6 San Luis Obispo At the S end of Lopez Lake Comment
  OBI70788  Deinandra increscens subsp. increscens D. R. Miller, E. A. Appel 2008-7-26 708 .87 San Luis Obispo along Bluff edge 2.6 mi N of Arroyo de la Cruz bridge Comment
  CAS-BOT-BC291905  Deinandra pallida R. F. Hoover 1967-4-1 10325 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  SFV17440  Deinandra pallida P. M. Schiffman 1998-5-28 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Sandy wash at roadside along Elkhorn Road. Comment
  CAS-BOT-BC292084  Deinandra pentactis David D. Keck; J. Clausen 1934-4-26 2794 San Luis Obispo West side of Cottonwood Pass, 6.5 mi. N. E. of Cholame Comment
  CAS-BOT-BC292049  Deinandra pentactis Clare B. Hardham 1982-8-28 25192 San Luis Obispo Headwaters, West Branch Huero Huero [Huerhuero] R. 426 Comment
  UC1285329  Deinandra pentactis R. F. Hoover 1949-5-22 7724 San Luis Obispo 14 mi e of Creston; La Panza road Comment
  CAS-BOT-BC292111  Delairea odorata Ernest C. Twisselmann 1965-11-2 11711 San Luis Obispo Highway 1 on the south side of San Carpojo Creek 30 Comment
  SEINET3245645  Delairea odorata A. C. Sanders 2011-1 38721 San Luis Obispo Central Coast: Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing (Cambria 7.5') 15 Comment
  OBI75625  Delairea odorata Bram Sciammas, Nicole Clague, Klarq Treiberg, Zoe Michelson, Karol Altamiran 2011-11-3 2 San Luis Obispo 84 Santa Rosa St, San Luis Obispo 93405 on the E side of the crk. Near the fence dividing the Regional Medical Center of Sierra Vista parking lot from the crk Comment
  OBI26136  Delphinium californicum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 14047 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
  OBI28455  Delphinium gypsophilum Rhonda Riggins 1982-5-18 1410 San Luis Obispo interlake Rd 0.8 mi N end Nacimiento Dam Comment
  UC1296248  Delphinium gypsophilum R. F. Hoover 1948-3-24 7540 San Luis Obispo w Paso Robles (on road to Adelaida) Comment
  UC454012  Delphinium nudicaule Unangst May 1906 San Luis Obispo Lopez Canyon Comment
  OBI71596  Delphinium nudicaule D. R. Miller 1994-5-4 594 .306 San Luis Obispo Pine Mt Region. From main road edge, above S turn; Town Crk drainage 792 Comment
  OBI83638  Delphinium parryi David J. Keil 1992-5-2 22854 San Luis Obispo Laguna Lake Park. Comment
  CAS-BOT-BC7906  Delphinium parryi subsp. blochmaniae Ira L. Wiggins 1929-4-15 3570 San Luis Obispo Between Guadalupe and Oceana Comment
  RSA122691  Delphinium parryi subsp. blochmaniae H. C. Lee 1936-2-27 436 San Luis Obispo Mesa south of Black Lake Canyon. 107 Comment
  CAS-BOT-BC121372  Delphinium parryi subsp. eastwoodiae Clare Butterworth Hardham 1960-5-11 5672 San Luis Obispo Morro del Mar Comment
  OBI42129  Delphinium parryi subsp. parryi David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19482 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-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
  OBI76689  Delphinium parryi subsp. parryi Jason Dart 2006-5-20 275 San Luis Obispo Lynch Cyn Rd, W of Oak Shores Dr One mi NW of Tierra Redonda Mtn 305 Comment
  OBI20066  Delphinium umbraculorum Rhonda Riggins 1979-5-6 1166 San Luis Obispo La Panza Range; USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  CAS-BOT-BC7877  Delphinium variegatum Clare B. Hardham 1961-5-17 7068 San Luis Obispo 2.4 miles west of Ocean View Mine, Santa Lucia Mountains 914 Comment
  OBI28473  Dendromecon rigida L. Baker 1982-5-15 s.n. San Luis Obispo Approx. 1 mi W of hwy 101 off the access road which begins at the summit of Cuesta Grade Comment
  SD25224  Dendromecon rigida Frank F. Gander 1939-5-15 7582 San Luis Obispo La Panza Public Camp'; Los Padres National Forest. Comment
  OBI22299  Deschampsia cespitosa Larry E. Brown 1971-7-24 2084 San Luis Obispo Around edge of a small tarn lake near Tioga Pass in the Inyo Natl Forest Comment
  OBI39005  Deschampsia danthonioides David J. Keil, Dirk Walters, et al. 1986-3-22 19096 San Luis Obispo Nature conservancy Research Trip to the Carissa Plain. South end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake rd. T31S, R20E, sec 20 and 29 591 Comment
  OBI42135  Deschampsia danthonioides David J. Keil, LynneDee Oyler and Rick Oyler 1986-5-17 19476 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
  POM114872  Deschampsia danthonioides Marcus E. Jones 1882-5-9 s.n. San Luis Obispo [No additional locality information.] Comment
  SBBG118220  Deschampsia danthonioides M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 92 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 160 Comment
  SEINET3128901  Deschampsia danthonioides M. E. Jones 1882-5-9 2947 San Luis Obispo San Luis Obispo Comment
  UC454406  Dichelostemma capitatum I. J. Condit 1908-1-22 San Luis Obispo Cal Poly canyon San Luis Obispo Comment
  UC1953308  Dichelostemma capitatum subsp. capitatum Anthony Baniaga with Daniel Chavez 2010-3-14 48 San Luis Obispo Tierra Redonda Mountain. Comment
  UCR161323  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2005-3-8 9059 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road 140 Comment
  UCR132045  Digitaria sanguinalis George K. Helmkamp 2003-7-31 8052 B San Luis Obispo Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road 15 Comment
  CAS-BOT-BC150419  Diplacus aurantiacus R. F. Hoover 1964-6-5 8905 San Luis Obispo Ridge southeast of Cuesta Pass Comment
  CAS-BOT-BC150718  Diplacus calycinus Alice Eastwood; John Thomas Howell 1936-5-8 2293 San Luis Obispo On road to Pozo 10 miles from Santa Margarita Comment
  CAS-BOT-BC153169  Diplacus fremontii Clare B. Hardham 1960-5-5 5615 San Luis Obispo Pine Mt. Comment
  OBI58877  Diplacus fremontii David J. Keil, with Kathleen A. Keil 1998-5-26 27449 San Luis Obispo Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags. Comment
  SBBG44905  Dipsacus fullonum L. W. Edge 1972-5-10 176 San Luis Obispo Turri Rd, S of Morro Bay Comment
  OBI22315  Distichlis spicata Robert F. Hoover 1965-9-19 9628 San Luis Obispo Carrizo Plain on W side of Soda Lake Comment
  SBBG44863  Distichlis spicata L. W. Edge 1972-5-10 185 San Luis Obispo Turri Rd, S of Morro Bay Comment
  UC10264  Dithyrea maritima Mrs. Blochman 1892-1 San Luis Obispo on beach Comment
  OBI66712  Downingia David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29756 San Luis Obispo Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz Comment
  UC456056  Downingia cuspidata Richard M. Straw 1909-4-17 San Luis Obispo Paso Robles Comment
  OBI28528  Drymocallis glandulosa John Jackman and Julie Truesdale, Julie Truesdale 1980-1 77 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  UC74913  Dryopteris arguta Mrs. R. W. Summers San Luis Obispo hills by coast Comment
  OBI57561  Dudleya abramsii subsp. bettinae David J. Keil, with Kathleen A. Keil 1998-5-29 27540 San Luis Obispo Serpentine hills S of Bishop Peak at 2051 O'Connor Way. W of San Luis Obispo. Comment
  POM213018  Dudleya abramsii subsp. murina Wm. M. Pierce s.n. San Luis Obispo 2 miles north of San Luis Obispo Comment
  UC933237  Dudleya abramsii subsp. murina Reid Moran 1947-5-3 2166 San Luis Obispo 3.5 mi s San Luis Obispo (along Hwy 101) Comment
  SD45424  Dudleya bettinae Reid Moran 1947-6-12 2277 San Luis Obispo Serpentine 1.0 mile south of Cayucos. Comment
  UC54824  Dudleya blochmaniae Mrs. R. W. Summers 1882-5-6 291 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC410889  Dudleya caespitosa Clare B. Hardham 1957-6-15 2302 San Luis Obispo Santa Lucia Mountains; Villa Creek Comment
  OBI4919  Dudleya caespitosa F. Rush August1957 s.n. San Luis Obispo S Morro Bay Comment
  CAS-BOT-BC414971  Dudleya lanceolata R. F. Hoover 1969-7-17 8527 San Luis Obispo Just west of Cuesta Pass sumimit. Comment
  OBI80877  Dudleya pulverulenta David J. Keil 2015-2-14 32625 San Luis Obispo Pismo Preserve. Vicinity of intersection between Thousand Hills Road and unpaved road into interior of preserve 30 Comment
  OBI17241  Dysphania botrys Robert F. Hoover 1969-7-3 11417 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC291106  Eastwoodia elegans David D. Keck 1934-4-26 2805 San Luis Obispo 8 mi. W. of Simmler, western edge of Carrizo Plains, on road to La Panza Comment
  OBI66239  Echinochloa colona David J. Keil 1998-10-9 28136 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
  OBI21603  Echinochloa crus-galli Jim Heaston 1955-10-6 6 San Luis Obispo Cal Poly SLO Comment
  RSA682345  Ehrharta calycina Scott D. White, Ken McDonald 2001-5-9 8507 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  CDA2025  Ehrharta calycina G. D. Barbe 1974-5-16 1802 San Luis Obispo South of Southland Street and Frontage Road, U.S. 101, Nipomo. 0 Comment
  SEINET3929115  Ehrharta calycina C. W. Tilforth 1973-6-14 853 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake.; 0 Comment
  JEPS99315  Eleocharis bella Clare B. Hardham 1958-4-19 4258 San Luis Obispo Route 41 just E of Paso Robles (vernal pool 0.7 mi W of Huero Huero Bridge) Comment
  OBI31752  Eleocharis macrostachya Smeltzer, Turnquist 1982-5-19 140 San Luis Obispo Along the Laguna Lake paved rd and the NE shoreline of lake Comment
  CAS-BOT-BC112950  Eleocharis macrostachya F. Hrusa 1993-5-21 11068 San Luis Obispo Stony Creek in Huasna Area. Ca. 4 km beyond Stony Creek Campground. 650 Comment
  OBI35165  Eleocharis macrostachya Eric Wise 1981-7-10 926 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Comment
  OBI51826  Eleocharis pachycarpa D. R. Miller 1992-7-14 792 1 B San Luis Obispo Around pond fringes at Cole Ranch; Pine Mtn region. Santa Lucis Mts 732 Comment
  OBI35123  Eleocharis parishii Eric Wise 1981-6-7 452 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Cuyama River, 6.7 mi W of New Cuyama Comment
  OBI35126  Eleocharis parishii Eric Wise 1981-6-7 507 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Cuyama River, 26.5 mi W of New Cuyama Comment
  RSA201612  Eleocharis rostellata Robert F. Hoover 1950-5-11 7908 San Luis Obispo Upper Arroyo Grande above County Park Comment
  OBI43666  Eleusine tristachya Eric Wise 1981-10-23 1325 San Luis Obispo Sinton South Pond. On Shell Crk Rd 6.4 mi N of hwy 58 Comment
  OBI3737  Elymus X gouldii Elizabeth Rudd 1971-6-10 311 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI79080  Elymus condensatus David J. Keil 2013-8-19 31901 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 8 Comment
  OBI50148  Elymus elymoides Michael Curto, Linda Allen 1990-6-14 661 San Luis Obispo San Luis range, Prefumo Cyn rd ca 8.3 km WSW of Los Osos Valley Rd T31S R11D S2 Comment
  RSA733992  Elymus glaucus D. M. McF 1954-6-18 s.n. San Luis Obispo Dick Westerman Ranch. Arroyo Grande. Comment
  UC1133025  Elymus multisetus C. A. Graham 1939-5-17 565 San Luis Obispo 1 mi ne Taylor Well; Branch Mt. Quadrangle Comment
  UC188834  Elymus multisetus J. H. Barber 1900-5-5 San Luis Obispo Paso Robles Comment
  OBI3020  Elymus multisetus Larry E. Brown 1971-4-13 1939 San Luis Obispo In the Cal Poly botanical area in Poly Cyn Comment
  OBI33932  Elymus triticoides David J. Keil 1983-10-21 18001 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  OBI79031  Elymus triticoides David J. Keil 2013-8-22 31906 San Luis Obispo Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. ) 9 Comment
  OBI13942  Emmenanthe penduliflora Robert F. Hoover 1947-4-26 7105 San Luis Obispo 5 mi E of Creston on La Panza Rd Comment
  OBI29889  Emmenanthe penduliflora Kristin Bryan & Carol Radike, Carol Radike 1980-6-8 7 San Luis Obispo Along S side of Park Hill Rd ca 1/4 mi W of jctn with Huer Huero Rd Comment
  RSA201727  Encelia actoni Robert F. Hoover 1950-5-28 7931 San Luis Obispo E edge of Cuyama Valley on Hwy 399 of jct with Hwy 166. 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
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Nov 17 2009
  OBI7506  Ephedra californica Robert F. Hoover 1946-10-13 6493 San Luis Obispo E edge of Cuyama Valley, ner Kern Co line Comment
  CAS-BOT-BC81671  Ephedra californica Roxana S. Ferris 1935-3-30 9140 San Luis Obispo Head of Cuyama Valley near Kern County line 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
  OBI72326  Epilobium canum subsp. canum Anthony Baniaga, Theo Fitanides 2010-5-2 158 San Luis Obispo Tierra Redonda Mts. BLM ACEC 371 Comment
  SBBG104459  Epilobium canum subsp. canum F. L. Johnson, N. A. McCarty 1993-10-14 ROB 715 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  UC454592  Epilobium densiflorum E. P. Unangst 1906-8-9 San Luis Obispo San Luis Obispo Comment
  UCSB70436  Equisetum arvense H., B.; N., C. 1989-7-14 San Luis Obispo Stenner Creek, Cuesta Pass below S.P. Railway. Comment
  OBI1034  Equisetum hyemale R. F. Hoover 1946-10-5 6459 San Luis Obispo Villa Creek, between Cayucos and Cambria Comment
  RSA43022  Equisetum hyemale var. affine Robert F. Hoover 1946-10-5 6459 San Luis Obispo Villa Creek, between Cayucos and Cambria. Comment
  OBI30712  Equisetum laevigatum Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC57593  Equisetum telmateia R. F. Hoover 1946-9-17 6423 San Luis Obispo Oceano Comment
  OBI1042  Equisetum telmateia R. J. Rodin 1959-4-6 6334 San Luis Obispo Poly Canyon, campus of California State Polytechnic College, San Luis Obispo Comment
  RSA172330  Equisetum telmateia var. braunii R. F. Thorne, Percy C. Everett 1963-6-12 32271 San Luis Obispo 1 mile N of entrance to Piedras Blancas Point. 8 Comment
  CAS-BOT-BC204502  Eragrostis cilianensis Ernest C. Twisselmann 1960-10-12 6019 San Luis Obispo Raymond Twisselmann residence, Shandon 329 Comment
  OBI44973  Eragrostis curvula David J. Keil 1984-7-19 18298 San Luis Obispo Just off Los Osos Valley Rd on Foothill Blvd Comment
  OBI21809  Eragrostis mexicana Robert F. Hoover 1966-9-16 10063 San Luis Obispo 2 mi S of Creston Comment
  UCD64391  Eragrostis pectinacea Ernest C. Twisselmann 1967-9-8 13672 San Luis Obispo San Luis Obispo County: T. Franklin Twisselmann residence, Choice Valley. 640 Comment
  CAS-BOT-BC284150  Eragrostis pectinacea var. pectinacea R. F. Hoover 1969-7-12 11433 San Luis Obispo Salinas River at Paso Robles Comment
  SFV16215  Eremalche parryi M. D. Meyer, P. W. Byrne 1995-4-29 10 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 2 miles north of Soda Lake Road and 1 mile west of Panorama Road. 600 Comment
  OBI12397  Eremalche parryi subsp. kernensis Robert F. Hoover 1969-4-15 11246 San Luis Obispo 5 mi N of Lost Hills Comment
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Oct 22 2012
  OBI63019  Eremalche parryi subsp. kernensis David J. Keil 2001-4-13 29295 -2 San Luis Obispo Highway 58, ca. 1 road mile east of San Juan Creek bridge Comment
  OBI54157  Eremalche parryi subsp. parryi David J. Keil, Kathleen Keil 1995-4-15 24894 San Luis Obispo Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  CAS-BOT-BC160167  Eremothera boothii subsp. decorticans Ernest C. Twisselmann 1954-4-22 1111 San Luis Obispo Palo Prieta Canyon: 4 miles south of Cholame 487 Comment
  CAS-BOT-BC160170  Eremothera boothii subsp. decorticans R. F. Hoover 1950-4-14 7816 San Luis Obispo Base of Crocker Grade, Temblor Range Comment
  UCR115589  Eriastrum densifolium subsp. densifolium George K. Helmkamp, E. A. Helmkamp 2000-6-15 5677 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  CDA17627  Eriastrum densifolium subsp. densifolium Austin Griffiths, Kathleen Jones, P. Hart 1983-7-31 16222 San Luis Obispo Oceano Dunes; Midway along Arroyo due W of barn at Livery Stables, Oceano. Comment
  RSA0107363  Eriastrum densifolium subsp. densifolium C. W. Tilforth, John Dourley 1973-6-14 858 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  OBI26601  Eriastrum densifolium subsp. patens Lyda W. Edge 1974-7-10 454 San Luis Obispo Los Osos Comment
  RSA0107360  Eriastrum densifolium var. patens David J. Keil 1982-6-27 16323 San Luis Obispo Hills overlooking Los Osos from the south. Comment
  CAS-BOT-BC187957  Eriastrum luteum Clare B. Hardham 1956-6-16 991 San Luis Obispo Chimney Rock Ranch, San Marcos Creek Comment
  UC23554  Eriastrum pluriflorum Mrs. Blockman San Luis Obispo Santa Maria Comment
  CAS-BOT-BC514843  Eriastrum pluriflorum subsp. pluriflorum J. P. Moore; J. G. Lemmon no date on label 425 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC514845  Eriastrum pluriflorum subsp. pluriflorum John Thomas Howell 1948-6-15 24378 San Luis Obispo Gillis Canyon, SE of Shandon 457 Comment
  UCR67022  Ericameria arborescens George K. Helmkamp 1990-9-3 s.n. San Luis Obispo Central Coast, south end of Morro Bay, southwest of Baywood Park 15 Comment
  OBI28731  Ericameria arborescens David J. Keil 1980-9-18 14219 San Luis Obispo Along US 101 .8 mi NW of Cuesta Summit Comment
  CAS-BOT-BC292900  Ericameria ericoides R. F. Hoover 1969-9-21 11603 San Luis Obispo South end of Morrow Bay Comment
  OBI16557  Ericameria ericoides Robert F. Hoover 1966-10-5 10110 San Luis Obispo Nipomo Mesa S of Black Lake Canyon Comment
  OBI27080  Ericameria ericoides Jim Souza 1981-2-1 s.n. San Luis Obispo Grover City Comment
  UCR142155  Ericameria ericoides George K. Helmkamp 2002-8-21 7630 San Luis Obispo Central Coast, Los Osos at the west end of Howard St. 15 Comment
  CDA4619  Ericameria ericoides Austin P. Griffiths 1980-6-18 s.n. San Luis Obispo Primary dunes, ca 1/3 toward Oceano from Grover City Beach Ramp. Comment
  OBI35484  Ericameria ericoides S. M. Inman 1983-4-25 9 San Luis Obispo Pecho Study Site; 1/2 mi S on Pecho Valley rd past jctn of Pecho Rd. rt on dirt road after 'deer' sign, to S of dirt road. 49 Comment
  POM359359  Ericameria ericoides var. ericoides Thekla Mohr 1911-1 s.n. San Luis Obispo San Luis Obispo. Comment
  OBI77686  Ericameria linearifolia Craig Woods 1978-4-1 80 San Luis Obispo Carrizo Plain. Comment
  JEPS62618  Erigeron blochmaniae Clare B. Hardham 1964-8-15 12294 San Luis Obispo Hazard Canyon Comment
  OBI16517  Erigeron blochmaniae Robert F. Hoover 1964-8-14 9255 San Luis Obispo Jack Lake Comment
  SD186081  Erigeron blochmaniae G. K. Helmkamp 2003-7-29 8044 B San Luis Obispo 0.6 mile south of Nipomo Hill in Arroyo Grande area. 46 Comment
  OBI66669  Erigeron bonariensis D. R. Miller, S. A. Seruta 1999-2-28 299 /706 San Luis Obispo Pine Mt region. Along rd edg "Burma Rd' to Marmolejo narrows (New rd and work the whole way down) Comment
  SBBG117874  Erigeron bonariensis E. Painter, M. Wetherwax 1999-11-15 SLO 344 San Luis Obispo near California Mens Colony sewage plant, at end of Sutter Rd; Camp San Luis Obispo 80 Comment
  OBI65746  Erigeron canadensis D. R. Miller 1994-11-13 1194 .541 San Luis Obispo Pine Mt Region. From Ridge Rd across from My Ridge gate, E slope of Pine Mt 914 Comment
  OBI33113  Erigeron canadensis David J. Keil 1983-9-10 17968 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon; at S end of hwy bridge over the Arroyo Comment
  OBI38204  Erigeron canadensis Eric Wise 1981-10-23 1348 San Luis Obispo Sinton Sycamore Reservoir on Shell Crk rd 8.9 mi N of hwy 58 Comment
  SEINET11859405  Erigeron foliosus E. A. Purer 1938-8-22 7877 San Luis Obispo no further locality Comment
  CAS-BOT-BC308746  Erigeron foliosus var. foliosus R. F. Hoover 1965-9-18 9580 San Luis Obispo Calf Canyon Comment
  UCSB28227  Erigeron glaucus Bethlenfalvay, C. 1970-4-24 San Luis Obispo Mouth of Pico Creek, 3 miles S of San Simeon Comment
  OBI70135  Erigeron sumatrensis David J. Keil 2009-2-22 30563 San Luis Obispo San Luis Obispo. Vicinity of intersection of Broad Street (California Route 229) and Orcutt Road. 35 deg. 15'40.21"N x 120 deg. 38'54.92"W 70 Comment
  SEINET12323500  Eriodictyon tomentosum W. Knight, Knight, I. 1982-1 4541 San Luis Obispo Black Mountain Road Comment
  UCD99671  Eriogonum angulosum K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  OBI78411  Eriogonum angulosum Robert F. Hoover 1966-10-8 10143 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  SBBG94409  Eriogonum angulosum C. Wood 1978-5-27 61 San Luis Obispo E side of Carrizo Plain, Soda Lake Rd, approx, 2.5 mi NW of Hurricane Rd 762 Comment
  OBI65205  Eriogonum baileyi var. baileyi Greg Wilvert 2005-8-6 512 San Luis Obispo SE Half of the Caliente Range. 0.8 km NW of the end of Wells cyn 881 Comment
  OBI79163  Eriogonum baileyi var. baileyi Kyle R. Weichert, Audrey Weichert 2014-8-23 3 San Luis Obispo On the east bank of the Salinas Riverbed near Templeton, CA 229 Comment
  RSA164121  Eriogonum cinereum E. C. Twisselmann 1963-11-10 9091 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispoo Co. 671 Comment
  UC534905  Eriogonum cithariforme Susan G. Stokes 1933-9-8 125 San Luis Obispo San Luis Obispo to Pismo Beach Comment
  CAS-BOT-BC242507  Eriogonum clavatum Robert E. Preston 1998-6-17 1144 San Luis Obispo Carrizo Plain, E side of Soda Lake, along Simmler-Soda Lake Rd, ca. 3 mi S of its jct with Elkhorn Rd; TRS Comment
  SBBG50436  Eriogonum clavatum J. T. Howell 1973-11-2 50314 San Luis Obispo Cuyama Valley, 0.7 mi W of Kern County line 822 Comment
  UC85876  Eriogonum elegans T. S. Brandegee 1885-1 San Luis Obispo San Simeon Comment
  OBI81202  Eriogonum elongatum Frances Nguyen-Khoa, Lyla Khan, Alyssa Moore, Richard Squeri, Tyler Griffith 2015-4-19 2 San Luis Obispo Prospects Fire Lookout Tower (Bowden Ranch Open Space) Comment
  CAS-BOT-BC249811  Eriogonum elongatum var. elongatum Ernest C. Twisselmann 1954-7-18 1437 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame 609 Comment
  OBI45927  Eriogonum fasciculatum David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19243 San Luis Obispo SW flank of Temblor Range. 3.05 mi E of rd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N 0.25 mi to gate on unnamed dirt road Comment
  UCSC000201  Eriogonum fasciculatum Randall Morgan 1998-8-31 s.n. San Luis Obispo San Luis Obispo Comment
  OBI65175  Eriogonum fasciculatum var. fasciculatum Greg Wilvert 2005-6-13 475 San Luis Obispo SE Half of the Caliente Range; Quail Cyn 882 Comment
  CAS-BOT-BC249990  Eriogonum fasciculatum var. foliolosum Ernest C. Twisselmann 1951-1-1 145 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: 7 miles south of Cholame Comment
  SEINET3993833  Eriogonum fasciculatum var. foliolosum R. R. Halse 2012-3-26 8436 San Luis Obispo Along State Hwy 1, ca. 0.7 miles north of Cayucos 14 Comment
  OBI75663  Eriogonum fasciculatum var. foliolosum D. R. Miller 2011-9-2 911 .994 San Luis Obispo Rocky Butte/Pine Mt region. From Tobacco crkway between 1st and 2nd crossing 381 Comment
  UCR38825  Eriogonum gracile G. F. Pratt 1985-5-4 s.n. San Luis Obispo Along Hwy 58, 7 miles west of Simmler at the western edge of the Carrizo plain 671 Comment
  CAS-BOT-BC261150  Eriogonum gracillimum Ernest C. Twisselmann 1954-6-5 1333 San Luis Obispo Panorama Hills, Southeastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley 670 Comment
  UC2027060  Eriogonum maculatum Greg Wilvert 2005-5-11 404 San Luis Obispo Southeast Half of the Caliente Range: 1.3 km SSW of Semper Spring Comment
  CDA42250  Eriogonum ordii G. F. Hrusa, M. Pitcairn 2015-4-13 18625 San Luis Obispo Caliente Mts., Pipeline Rd., west side of east end of Carrizo Plain. 917 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
  OBI30871  Eriogonum parvifolium Julie M. Vanderweir 1979-8-26 199 San Luis Obispo Indian Knob Tar Sands Comment
  SEINET11261121  Eriogonum parvifolium Suzanne Morrill 1981-8-25 84 San Luis Obispo Cambria, collected along Moonstone Beach along the northern end in the state park.; 0 Comment
  OBI57576  Eriogonum parvifolium Austin P. Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo On bayside shoreline ca. 1/3 way S of point on Morro Bay sandspit Comment
  JEPS85774  Eriogonum roseum Roy E. Buck 1988-5-30 917 San Luis Obispo just above confluence Fernandez Creek (wnw-facing lower slope of canyon of Shell Creek; ca. 28 air km ese of Atascadero; n end of La Panza Range); La Panza Range, Shell Creek 426 Comment
  UC771758  Eriogonum roseum R. F. Hoover 1946-8-18 6314 San Luis Obispo n La Panza; Commatti Ranch Comment
  CAS-BOT-BC264890  Eriogonum viridescens Clare B. Hardham 1956-6-16 926 San Luis Obispo Vicinity of Chimney Rock, Santa Lucia Mountains Comment
  OBI16495  Eriophyllum confertiflorum A. Ahmad 1963-4-30 32 San Luis Obispo 2 mi E of SLO Comment
  OBI16504  Eriophyllum confertiflorum Robert F. Hoover 1949-5-22 7719 San Luis Obispo 12 mi E of Creston on La Panza Rd Comment
  OBI3877  Eriophyllum confertiflorum var. confertiflorum Patricia Wiese 1971-5-31 79 San Luis Obispo Fuelbreak in Cuesta Ridge Botanicla Area; 2 mi NW of Cuesta Pass 762 Comment
  UC1118223  Eriophyllum multicaule W. A. Peterson 1937-4-29 769 San Luis Obispo Martinez Canyon La Panza Quadrangle, Martinez Canyon 594 Comment
  CAS-BOT-BC301817  Eriophyllum multicaule R. F. Hoover 1947-4-20 6974 San Luis Obispo Pilitas Creek district Comment
  RSA122470  Eriophyllum multicaule C. M. Belshaw 1936-3-28 1735 San Luis Obispo 4 miles S of Morro 0 Comment
  CAS-BOT-BC301949  Eriophyllum staechadifolium John Thomas Howell 1964-6-30 40858 San Luis Obispo Cambria Comment
  OBI7337  Eriophyllum staechadifolium Marta Bruckner 1963-11-5 6 San Luis Obispo Morro Bay State Park Comment
  SD75760  Eriophyllum staechadifolium Helen V. Witham 1969-9-27 513 San Luis Obispo East end of Morro Bay 2 Comment
  UCR17569  Eriophyllum staechadifolium A. C. Sanders 1979-11-24 112 San Luis Obispo Central Coast, coastal bluffs south of San Simeon 8 Comment
  OBI59269  Eriophyllum staechadifolium Austin P. Griffiths 1980-5-25 s.n. San Luis Obispo Oceano Dunes. On NE brow of Little Coreopsis Hill 100 Comment
  UCR158736  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2005-4-17 9366 San Luis Obispo Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande 81 Comment
  OBI19827  Erodium botrys Walter F. Chesebro 1978-4-8 8 San Luis Obispo Along hwy 58, 7.7 mi from intersection of hwy 58 and 229 Comment
  OBI3950  Erodium cicutarium Elizabeth Rudd 1971-3-30 184 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  CDA4663  Erodium cicutarium T. C. Fuller 1962-3-1 7732 San Luis Obispo Highway 466, 2 miles west of road to Shandon. 0 Comment
  OBI43639  Erodium moschatum J. Burns and J. Souza, J. Souza 1979-4-29 San Luis Obispo S of San Luis Obispo along Oak park Rd, ca 1/2 mi N of Arroyo Grande Comment
  CAS-BOT-BC54503  Erysimum capitatum Walter Knight 1935-4-13 s.n. San Luis Obispo Carrizo Plain. Comment
  OBI60099  Erysimum capitatum G. F. Hrusa, C. Sharum 1998-4-26 14270 San Luis Obispo South Coast Ranges. Carrizo Plain Natural Area. Ridge betw. Hills immediately E of MU ranch at S end of Plain +/- 3 mi NW ofhwy 166 intersection with Soda Lake Rd. USGS qud Ballinger Cyn 7.5 850 Comment
  UC455738  Erysimum capitatum I. J. Condit 1910-3-29 San Luis Obispo along foothills and in canyons Carisa Plains Comment
  OBI72323  Erysimum capitatum var. capitatum Anthony Baniaga, Theo Fitanides 2010-5-16 204 San Luis Obispo Tierra Redonda Mtn BLM ACEC 563 Comment
  RSA530252  Erysimum suffrutescens H. M. Pollard 1968-6-7 s.n. San Luis Obispo Near Oso Flaco Lake. Comment
  OBI11786  Eschscholzia caespitosa Robert F. Hoover 1946-4-27 6079 San Luis Obispo See Cyn Comment
  OBI51811  Eschscholzia caespitosa Gary Westbrook Mar-94 23 San Luis Obispo Calif Polytechnic State Univ campus; near Botanical Garden foot bridge 244 Comment
  CAS-BOT-BC402828  Eschscholzia caespitosa James L. Reveal; Clare B. Hardham 1988-5-26 6921 San Luis Obispo La Panza Range, northwest of Black Mountain along Indian Creek at a hunting camp just west of U.S. Forest Service Road 28S02 southwest of Wilson Corner, about 13 air miles east-northeast of Santa Margarita 502 Comment
  UCD95293  Eschscholzia caespitosa Curtis Clark 1975-7-26 506 San Luis Obispo San Luis Obispo County: State Highway 1, 9.2 miles south of Monterey County Line. Comment
  RSA585838  Eschscholzia caespitosa subsp. caespitosa F. L. Johnson, E. A. Young 1993-5-23 ROB 0498 San Luis Obispo Twin Bridges on Boyscout Rd. Comment
  OBI51772  Eschscholzia californica R. Mike Arens 1994-6-10 93 San Luis Obispo Calif Polytechnic State Univ campus; near Botanical Garden foot bridge 244 Comment
  OBI6959  Eschscholzia californica Susan Hopkins 1972-5-15 15 San Luis Obispo About 3 mi from Los Osos Valley rd on Prefumo Cyn Rd 91 Comment
  SEINET3928301  Eschscholzia californica subsp. californica Hannah M. Fugle 2011-3-4 17 San Luis Obispo Prefumo Canyon, ca. 2.2 miles up Prefumo Canyon Road from Los Osos Valley Road.; 0 91 Comment
  SBBG119647  Eschscholzia hypecoides E. Painter, M. Wetherwax 2003-3-18 CR 395 San Luis Obispo shale cliffs on N side of Nacimiento River, above Twin Bridges; Camp Roberts 193 Comment
  OBI39418  Eschscholzia hypecoides Clifton F. Smith 1973-4-26 10520 San Luis Obispo E base of Caliente Mtn, upper cuyama Valley Comment
  SBBG19343  Eschscholzia rhombipetala D. Emery 1950-3-31 San Luis Obispo La Panza area Comment
  OBI31774  Eucalyptus globulus Turnquist, Smeltzer 1982-5-1 93 San Luis Obispo On the NE side of Laguna Lake Park Comment
  OBI65437  Eucalyptus tereticornis Matt Ritter 2006-2-16 52 San Luis Obispo Los Osos, at the south end of Inyo St in a plantation next to the dune scrub, planted along with the E. Longifolia Comment
  OBI66266  Eucrypta chrysanthemifolia var. chrysanthemifolia David J. Keil 1997-4-18 26183 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
  OBI57819  Euphorbia maculata David J. Keil 1998-5-20 27333 San Luis Obispo Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River. Comment
  UC1969527  Euphorbia oblongata David Keil 1998-4-9 26613 San Luis Obispo Pismo Beach; southbound freeway exit just N of Hinds Ave exit. Comment
  OBI73422  Euphorbia ocellata David J. Keil 2010-6-1 30828 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
  UCR138137  Euphorbia peplus L. C. Wheeler 1968-6-20 s.n. San Luis Obispo Central Coast, Cambria Comment
  UC604879  Euphorbia spathulata Roxana S. Ferris and Ruth P. Rossbach 1938-5-12 9450 San Luis Obispo 10 mi e Santa Margarita (on State Hwy 178, open woods along Salinas River) Comment
  UC86936  Eurybia radulina L. Jared 1900-1-1 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC312180  Eurybia radulina R. F. Hoover 1947-8-16 7377 San Luis Obispo Klau District mines Comment
  OBI79166  Euthamia occidentalis Kyle R. Weichert 2014-8-23 4 San Luis Obispo In Salinas Riverbed near Templeton, CA 228 Comment
  OBI4926  Extriplex californica Robert F. Hoover 1965-10-1 9705 San Luis Obispo Cuesta-by-the-sea, S shore of Morro Bay Comment
  OBI57943  Extriplex californica Austin P. Griffiths, G. F. Hrusa, E. W. Thompson 1983-8-7 s.n. San Luis Obispo Morro Bay Region Comment
  OBI58114  Extriplex californica Austin P. Griffiths, Winton H. "Woody" Frey 1981-10-5 s.n. San Luis Obispo Nipomo Dune Region, midway towards Mussel Point from Guadalupe Beach Comment
  UCR42654  Festuca arundinacea David J. Keil 1985-6-22 18932 San Luis Obispo Central Coast, Salt marsh at SW corner of Los Osos Creek Bridge at South Bay Blvd. 7 Comment
  OBI79717  Festuca elmeri David J. Keil, with Mike Walgren & Lisa Andreano 2013-5-1 31770 San Luis Obispo Montana de Oro State Park. Slopes north of Coon Creek, burned over in fall 2012 controlled burn/wildfire 100 Comment
  POM264981  Festuca elmeri I. L. Wiggins 1929-5-24 3747 San Luis Obispo 1.5 miles east of Templeton Comment
  OBI40749  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
  OBI78948  Festuca microstachys David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry 2008-3-31 s.n. San Luis Obispo Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. Comment
  OBI58430  Festuca myuros Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18250 San Luis Obispo Guadalupe Dunes. Along high ridge, W of Oso Flaco Comment
  OBI64986  Festuca myuros Greg Wilvert 2005-4-5 112 San Luis Obispo SE Half of Caliente Range. 1.5 km S of Soda Lake rd along Padrones Cyn rd 806 Comment
  OBI39941  Festuca myuros Tracy Sturm 1-2 May 82 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  OBI51226  Festuca myuros Jan Barber 1994-4-17 152 San Luis Obispo San Simeon State Park, around Washburn day-use area off Hwy 1 Comment
  OBI65870  Festuca myuros D. R. Miller 1995-3-21 395 -558 San Luis Obispo Pine Mt Region. In orchards at DRM Property, E slope of Pine Mtn, on upper slopes of the Tobacco Crk drainage 701 Comment
  OBI21964  Festuca perennis F. Rush May-56 40 San Luis Obispo Rd to old lemon grove, Mt SLO Comment
  OBI21968  Festuca perennis Robert F. Hoover 1964-6-6 8953 San Luis Obispo Ridge NW of Cuesta Pass 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
  SBBG95569  Festuca perennis M. Stiles 1986-5-21 5 San Luis Obispo 1 mi S of Tefft Ave, on S Oakglen, Nipomo Common Comment
  OBI21885  Festuca rubra Robert D. Page 1962-5-25 111 San Luis Obispo Cal Poly Campus Comment
  OBI6680  Foeniculum vulgare Greg Hassen 1975-7-8 26 San Luis Obispo Along Poly Cyn rd, both sides Comment
  HSC91627  Frangula californica Susan H. Bicknell Apr 1989 San Luis Obispo Montano de Oro, E boundary trail Comment
  UCSB4025  Frangula californica Keator, Glenn 1959-4-12 San Luis Obispo Cambria Pines Lodge, Cambria Comment
  OBI27079  Frangula californica subsp. californica Jim Souza February1981 s.n. San Luis Obispo Grover City Comment
  OBI29100  Frangula californica subsp. californica Karen Symonds 1982-7-17 4 San Luis Obispo Montana de Oro State Park, along coon Creek trail Comment
  SBBG104473  Frangula californica subsp. californica F. L. Johnson, E. A. Young 1993-5-26 ROB 644 San Luis Obispo Dughi Spring; Camp San Luis Obispo Comment
  OBI59303  Frangula californica subsp. tomentella David J. Keil, with V. L. Holland 2001-11-14 29737 San Luis Obispo Along Pomeroy Road, ca. 1/2 mile south of Los Berros Road. Comment
  SBBG122326  Frangula californica subsp. tomentella D. Keil, V. L. Holland 2001-11-14 29737 San Luis Obispo Pomeroy Rd, ca. 0.5 mi S of Los Berros Rd Comment
  OBI51383  Frankenia salina Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .19 San Luis Obispo San Simeon State Park. Western section of park Comment
  UCR115814  Frankenia salina George K. Helmkamp, E. A. Helmkamp 2000-6-15 5687 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  RSA121930  Fraxinus dipetala H. C. Lee 1937-4-21 846 San Luis Obispo San Luis Obispo County, 1.5 miles W of Paso Robles. 320 Comment
  OBI21063  Freesia refracta John Helfrich 1964-3-1 9 San Luis Obispo 1425 Phillips Ln, San Luis Obispo Comment
  RSA77224  Fremontodendron californicum subsp. californicum Gertrude Sinsheimer 1935-5-9 s.n. San Luis Obispo Pettitt's Canyon on hills near San Luis Obispo Comment
  OBI21371  Fritillaria agrestis Eben McMillan 1952-4-27 63 San Luis Obispo Temblor Mtn, N side 1 mi SW of Carneros Rocks Comment
  OBI73393  Fritillaria agrestis David J. Keil 2010-3-22 30665 San Luis Obispo Highway 58 east of Santa Margarita, between mileposts 17 and 18. About 100-200 m east of entrance to "The Rapy Ranch" Comment
  HSC91698  Fritillaria biflora Susan H. Bicknell 1989-4-19 San Luis Obispo Montano de Oro State Park, MDO 27-28 Comment
  POM147146  Fritillaria biflora Alice Eastwood 1927-4-8 14886 San Luis Obispo Atascadero Comment
  UC52187  Fritillaria biflora Mrs. R. W. Summers 1882-4-25 San Luis Obispo Comment
  UCSB36139  Fritillaria biflora Roberts, Dar 1980-3-7 San Luis Obispo 1.1 miles N. S.L.O. Cal Poly campus on slope above rd., Polly Canyon 130 Comment
  UCSB39872  Fritillaria biflora Shaw, J. 1982-3-25 San Luis Obispo Along Los Osos Valley Road at the intersection with Descanso Street 60 Comment
  SEINET3928143  Fritillaria biflora var. biflora Tyler Lutz 2013-3-2 5 San Luis Obispo Near Poly Canyon: East side of 'Poly P' hill.; 0 198 Comment
  PGM7148  Fritillaria ojaiensis D. R. Miller 2003-4-18 San Luis Obispo Pine Mountain Santa Lucia Mtns, North facing canyon Comment
  POM367619  Galium andrewsii Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
Read comments
Feb 12 2008
  CDA19990  Galium andrewsii subsp. andrewsii J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area, Los Padres NF, Cuesta Ridge East 0 Comment
  UC166759  Galium andrewsii subsp. intermedium Geo. B. Grant May 1903 490 b San Luis Obispo Paso Robles Comment
  UC303451  Galium andrewsii subsp. intermedium G. B. Grant 1903-4-30 5359 San Luis Obispo Paso Robles Comment
  OBI65121  Galium angustifolium subsp. angustifolium Greg Wilvert 2005-5-4 384 San Luis Obispo SE Half of Caliente Range. Cyn to theE of Quail Cyn 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
  OBI25044  Galium aparine David J. Keil, Dirk Walters 1990-4-26 13901 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  SBBG117524  Galium californicum subsp. flaccidum E. Painter, M. Wetherwax 2001-4-22 SLO 189 San Luis Obispo rd between Primera and La Trinidad mine; Camp San Luis Obispo 440 Comment
  SBBG125354  Galium californicum subsp. flaccidum C. B. Hardham 1960-6-17 6174 San Luis Obispo ridge between Arroyo de la Cruz and San Carpoforo Crk Comment
  UC455880  Galium californicum subsp. flaccidum E. P. Unangst 1906-5-30 San Luis Obispo Prefumo Canyon San Luis Obispo Comment
  UCD121751  Galium californicum subsp. flaccidum G. F. Hrusa 1993-5-22 11103 San Luis Obispo San Luis Obispo County: Approx. 1/2 mile N of Mt. Lowe. 600 Comment
  SBBG124810  Galium hardhamiae C. B. Hardham 1957-4-25 1721 San Luis Obispo Cypress Mtn Comment
  OBI65743  Galium hardhamiae D. R. Miller 1994-8-27 894 -532 San Luis Obispo Pine Mt region. Betwwen Canyons' lower end of of E slope of Pine Mt drainage; Tobacco crk draninage 550 Comment
  RSA150979  Galium hardhamiae Clare B. Hardham 1960-6-1 5967 San Luis Obispo Santa Lucia Mountains; Headwaters of Arroyo de la Cruz and Little Burnett Creek. 610 Comment
  RSA714306  Galium murale Daisie Huang 2006-4-13 s.n. San Luis Obispo Hi Mtn Rd, w of Upper Lopez Cyn. 168 Comment
  OBI31529  Galium porrigens Joy H. Nishida 1982-5-29 405 San Luis Obispo 0.2 mi S of American Cyn campground 518 Comment
  RSA523457  Galium porrigens J. Kuijt 1958-05 1510 San Luis Obispo Dunes W of S.P. tracks at the Union Oil side rd off Hwy 1. 5.6 miles s of Oceano. Comment
  UC1738521  Galium porrigens Steven A. Junak 1989-4-27 3968 San Luis Obispo Cuesta Ridge, along dirt road on N side of main road (USFS road #29S11.3) about 0.2 mi W of E boundary sign for the botanical area, 3.2 mi W of Highway 101 Los Padres National Forest, Cuesta Ridge Botanical Area 746 Comment
  UC455879  Galium porrigens I. J. Condit 1909-3-27 San Luis Obispo on creek bank S.L.O., R.R. Canyon Comment
  SBBG18063  Galium porrigens var. porrigens C. B. Hardham 1962-5-6 1006 San Luis Obispo Franklin Crk W of Adelaida Comment
  UC2027500  Gamochaeta pensylvanica David J. Keil 2012-7-27 314495 San Luis Obispo Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way. Comment
  OBI71648  Gamochaeta ustulata David J. Keil 1988-7-2 20830 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  RSA201693  Garrya veatchii Robert F. Hoover 1948-4-16 7454 San Luis Obispo Eagle Ranch, south of Atascadero. Comment
  CAS-BOT-BC283908  Gastridium ventricosum Steven A. Junak 1990-7-13 4414 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres National Forest. Santa Lucia Mountains: near N edge of Cuesta Ridge Botanical Area, along powerline access road, in small canyon between first and second high voltage tower E of W Cuesta Ridge Road, ca 1.3 miles S 548 Comment
  CAS-BOT-BC219139  Genista monspessulana R. F. Hoover 1950-4-21 7852 San Luis Obispo Cambria. in pine woods Comment
  OBI75350  Genista monspessulana Thomas Burrows 1980-5-17 60 San Luis Obispo Reservoir Cyn 152 Comment
  UCR223633  Genista monspessulana A. C. Sanders 2011-2-21 38723 San Luis Obispo Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing 72 Comment
  CDA34838  Geranium molle David J. Keil, Rhonda Riggins and D. R. Miller 1998-5-27 27474 San Luis Obispo Santa Lucia Mountains; San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1. 0 Comment
  OBI66825  Geranium molle David J. Keil, with Kathleen A. Keil 2002-3-29 29774 San Luis Obispo Lopez Reservoir. Vicinity of 35.20391 deg. N x 120.47009 deg. W Comment
  OBI74401  Gilia achilleifolia Theo Fitanides, Anthony Baniaga 2010-4-10 113 San Luis Obispo Tierra Redonda Mtn BLM ACEC 514 Comment
  UC23832  Gilia achilleifolia subsp. achilleifolia Alice King May, 1895 San Luis Obispo Arroyo Grande Comment
  UC55351  Gilia achilleifolia subsp. achilleifolia J. H. Barber 1899-5-22 San Luis Obispo Sta Lucia Mts. Comment
  SEINET8007681  Gilia achilleifolia subsp. achilleifolia Joanna Schultz 1993-4-12 1993 -18 San Luis Obispo Shell Creek, Reservoir Canyon, coastal oak woodland, California State Comment
  UC64880  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 1889-2-20 San Luis Obispo Coast Hills Comment
  JEPS90453  Gilia achilleifolia subsp. multicaulis Dean W. Taylor 1971-4-8 1038 San Luis Obispo along Cuesta Ridge road ca. 1 mi nw Highway 101; South Coast Ranges, Dan Luis Obispo, Cuesta Ridge Comment
  OBI76605  Gilia capitata Michael Walgren 2012-4-16 268 San Luis Obispo Near the inland terminus of Thunder Cyn Rd, which runs N-E off of Cayucos Crk Rd, Cayucos Comment
  RSA0076389  Gilia capitata subsp. abrotanifolia Verne Grant 1954-4-27 9373 San Luis Obispo Mountains E of La Panza. Comment
  CDA17352  Gilia minor G. F. Hrusa, G. Wilvert 2005-4-1 16402 San Luis Obispo Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd. 792 Comment
  CAS-BOT-BC402036  Gilia ochroleuca subsp. minima Clare B. Hardham 1963-5-10 s.n. San Luis Obispo Sandy bed of Huero Huero [HuerHuero] R., east branch, near Calf Canyon Rd. (South of Creston) Comment
  RSA0124215  Gilia tenuiflora Clare B. Hardham 1961-5-17 7085 San Luis Obispo 4 miles west of Ocean View Mine 762 Comment
  RSA605976  Gilia tenuiflora D. D. Keck, Jens Clausen 1935-4-9 3108 San Luis Obispo Summit of Polonio Pass, 5 miles E. of Cholame, on road to Lost Hills. 579 Comment
  JEPS85970  Gilia tenuiflora subsp. amplifaucalis W. L. Jepson 1932-4-2 16189 San Luis Obispo Cholame 354 Comment
  RSA14991  Gilia tenuiflora subsp. amplifaucalis Alice Eastwood, J. T. Howell 1935-3-25 s.n. San Luis Obispo Cholame Comment
  CAS-BOT-BC226468  Gilia tenuiflora subsp. tenuiflora Alice Eastwood; John Thomas Howell 1937-4-30 4148 San Luis Obispo Huasna district Comment
  UC55355  Gilia tenuiflora subsp. tenuiflora J. H. Barber 1899-4-9 San Luis Obispo Paso Robles Comment
  RSA659216  Gilia tenuiflora subsp. tenuiflora David J. Keil 1985-3-31 18523 San Luis Obispo Along Highway 58 about 100 meters east of junction with Huerhuero Road. Comment
  UC615383  Gilia tenuiflora subsp. tenuiflora Beryl O. Schreiber 1934-4-1 1085 San Luis Obispo road to Santa Margarita from Pozo; road to Santa Margarita from Pozo Comment
  OBI55379  Glebionis coronaria David J. Keil, with V. L. Holland 1997-3-19 26087 San Luis Obispo Along Pacific Blvd. between highway and railroad tracks. 0 Comment
  OBI56659  Glebionis coronaria David J. Keil 1998-4-15 26746 San Luis Obispo Pismo Beach. Field at Intersection of Cliff & Price. Comment
  JEPS99203  Glycyrrhiza lepidota Clare B. Hardham 1958-9-16 3850 San Luis Obispo San Marcos Creek near Oak Flat Road Santa Lucia Mountains Comment
  UCR163638  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2005-3-25 9226 San Luis Obispo Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road 317 Comment
  RSA585897  Gnaphalium luteoalbum F. L. Johnson, M. D. Proctor 1993-2-20 ROB- 0154 San Luis Obispo 1.5 km WNW of Chorro Res., Camp San Luis Obispo. Comment
  UCR38866  Gnaphalium palustre David J. Keil 1983-10-21 17973 San Luis Obispo Hwy 229 just south of Creston, margin of Creston Lake Comment
  OBI56619  Gnaphalium palustre David J. Keil 1998-5-20 27339 San Luis Obispo Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166. Comment
  UCR252055  Gnaphalium ramosissimum Dan S. Cooper 2013-8-7 813- 67 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  SBBG72620  Grayia spinosa C. F. Smith 1973-4-26 10521 San Luis Obispo E base of Caliente Mtn, lower Cuyama Valley Comment
  SD112571  Grindelia camporum Darley F. Howe 1948-5-17 1856 San Luis Obispo San Luis Obispo coast Comment
  SBBG109818  Grindelia hirsutula C. B. Hardham 1956-8-8 1279 San Luis Obispo Santa Rita Rd near intersection with Cayucos Rd Comment
  UC54021  Grindelia hirsutula Miss Lydia Summers 1892-5-25 San Luis Obispo near Morro Comment
  CAS-BOT-BC305096  Grindelia hirsutula John Thomas Howell 1929-10-13 4489 San Luis Obispo 2 1/2 miles north of Cambria Comment
  OBI25573  Grindelia stricta var. platyphylla David J. Keil 1981-5-16 14668 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  OBI35260  Grindelia stricta var. platyphylla H. E. Jones 1981-5-18 24 San Luis Obispo Point Piedras Blancas. Comment
  CAS-BOT-BC304667  Gutierrezia californica Ernest C. Twisselmann 1957-11-7 4117 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Elkhorn Plain, southeastern San Luis Obispo County 731 Comment
  CAS-BOT-BC304670  Gutierrezia californica Ernest C. Twisselmann 1957-11-7 4118 A San Luis Obispo Temblor Range and the Western San Joaquin Valley. Southern Temblor Mountains: summit of Bitterwater Canyon 731 Comment
  OBI16362  Gutierrezia californica Robert F. Hoover 1966-10-7 10120 San Luis Obispo Cuyama river at mouth of Chimney cyn Comment
  UC1195403  Gutierrezia californica Ernest C. Twisselmann 1957-11-7 4117 San Luis Obispo Elkhorn Plain 731 Comment
  OBI59091  Hainardia cylindrica David J. Keil 1998-5-18 27292 San Luis Obispo Junction Hwy 1 & Villa Creek Rd. N of Cayucos. Comment
  OBI31636  Hazardia squarrosa Turnquist, Smeltzer 1982-7-28 213 San Luis Obispo Laguna Lake Park Comment
  UC86587  Hazardia squarrosa var. grindelioides W. Vortriede 1892-6-1 San Luis Obispo Santa Lucia Mts. Comment
  SEINET3871767  Hedypnois cretica Richard R. Halse 2010-3-23 7837 San Luis Obispo Along State Hwy. 46 ca 7.3 miles E of its junction with State Hwy. 1; Santa Lucia Range.; 0 458 Comment
  CAS-BOT-BC309516  Helenium puberulum Ernest C. Twisselmann 1955-9-1 2358 San Luis Obispo Old Cuesta Grade, Santa Lucia Mountains 289 Comment
  OBI16324  Helianthus bolanderi Robert F. Hoover 1965-9-19 9603 San Luis Obispo Calf Cyn Comment
  CAS-BOT-BC305761  Helianthus gracilentus Roxana S. Ferris 1955-5-25 12842 San Luis Obispo Grade on W side of summit, State Highway 178 betw. La Panza Public Camp and Pozo, Los Padres National Forest Comment
  OBI55201  Helianthus gracilentus Greg Frugoli 1997-5-9 89 San Luis Obispo On Pozo Rd, W of the summit. La Panza Range, Los Padres, NF (hwy 58 burn area) 762 Comment
  OBI57048  Heliotropium curassavicum David J. Keil 1998-8-19 27988 San Luis Obispo Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.). 585 Comment
  SBBG104436  Heliotropium curassavicum var. oculatum F. L. Johnson, E. A. Young 1993-5-25 ROB 590 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts Comment
  OBI28017  Hemizonia congesta subsp. luzulifolia Thomas Burrows 1980-5-17 47 San Luis Obispo Reservoir Cyn 168 Comment
  CAS-BOT-BC309857  Hemizonia congesta subsp. luzulifolia Bruce G. Baldwin 1985-9-29 532 San Luis Obispo Immediately north of Los Osos Valley Road at extreme western edge of Laguna Lake Village Comment
  SDSU4569  Hemizonia congesta subsp. luzulifolia D. F. Howe 1963-7-1 3570 San Luis Obispo 1.3 miles east of Cayucos. 61 Comment
  RSA131329  Hemizonia corymbosa subsp. corymbosa Peter H. Raven 1957-7-6 11061 -A San Luis Obispo 2.3 miles north of Arroyo de la Cruz Creek. Comment
  NY179265  Hemizonia halliana D. D. Keck 1933-5-4 2170 San Luis Obispo 1.5 miles easterly from Cholame, on the dry flood plain of Cholame Creek 365 Comment
  RSA201552  Heracleum maximum Robert F. Hoover 1947-6-2 7256 San Luis Obispo Cambria, in thickets along Santa Rosa Creek Comment
  OBI55293  Hesperevax acaulis var. ambusticola David J. Keil 1998-4-20 26840 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  RSA755133  Hesperevax caulescens David J. Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, Joann Froland 2001-4-17 29299 San Luis Obispo Camp Roberts 'Bee Rock vernal pools' southeast of junction with perimeter road and Bee Rock Road. Comment
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May 1 2015
  OBI75003  Hesperevax sparsiflora David J. Keil 1988-3-19 20398 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  UC2027282  Hesperevax sparsiflora David Keil 1988-3-19 20398 San Luis Obispo Froom Ranch, southwest of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  CDA19965  Hesperocnide tenella J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  CAS-BOT-BC403862  Hesperocnide tenella Ernest C. Twisselmann 1969-4-24 15193 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles 228 Comment
  SBBG14745  Hesperomecon linearis E. C. Twisselmann 1962-3-26 6711 San Luis Obispo Palo Prieto Cyn, 4 mi S of Cholame 563 Comment
  CAS-BOT-BC422572  Hesperomecon linearis Ernest C. Twisselmann 1958-4-10 4219 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 miles south of US466 487 Comment
  RSA144608  Hesperomecon linearis W. R. Ernst 1958-3-30 238 San Luis Obispo About 4 miles northwest of Santa Margarita on Morano Creek Comment
  OBI75269  Hesperoyucca whipplei David J. Keil 2011-5-31 31038 San Luis Obispo Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166 400 Comment
  OBI55380  Heteranthemis viscidihirta David J. Keil, with V. L. Holland 1997-3-19 26086 San Luis Obispo Along Pacific Blvd. between highway and railroad tracks. 0 Comment
  OBI20968  Heterocodon rariflorum Robert F. Hoover 1952-5-11 8183 San Luis Obispo Navajo Crk district, E side of La Panza Range Comment
  OBI10132  Heteromeles arbutifolia Dianne Storch 1960-2-18 23 San Luis Obispo Comment
  OBI11913  Heteromeles arbutifolia Penelope Blackmer 1973-9-30 119 San Luis Obispo Just above crk by rim Trl leaving meadow between crk fork. SW corner Pennington Crk Bio Reserve Comment
  OBI3713  Heteromeles arbutifolia Mary Kidd 1970-10-8 119 San Luis Obispo Cal Poly, Behind soils A-wing biology bldg Comment
  OBI16097  Heterotheca grandiflora Robert F. Hoover 1965-10-1 9694 San Luis Obispo Coast Rd just S of Hazard cyn Comment
  OBI7018  Heterotheca grandiflora Marguerite Costigan 1972-10-28 38 San Luis Obispo In older dune area aobut 300 yds from ocean, 5/8 mi N of Morro rock, along Morro Strand Comment
  OBI79820  Heterotheca oregona D. R. Miller, E. A. Appel 2013-9-1 913 .1073 San Luis Obispo Quite common in dry creek bed in Arroyo de la Cruz creek, east of Highway 1 bridge by 1 kilometer. 50 Comment
  CAS-BOT-BC251059  Heterotheca sessiliflora subsp. echioides E. L. Painter; M. Wetherwax 2002-9-3 CR- 351 San Luis Obispo Camp Roberts. Adjacent to Tower Road, training area P7 228 Comment
  CAS-BOT-BC311306  Heterotheca sessiliflora subsp. echioides Ernest C. Twisselmann 1962-10-10 7914 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains School 624 Comment
  OBI75666  Heterotheca sessiliflora subsp. echioides D. R. Miller 2011-9-9 911 .998 San Luis Obispo Rocky Butte/Pine Mt region. On Tobacco flats, between the 1st and 2nd crossing, near rd fork 393 Comment
  UC1285206  Hoita macrostachya R. F. Hoover 1964-8-13 9215 San Luis Obispo San Bernardo Creek Comment
  UC454698  Hoita macrostachya unknown San Luis Obispo Railroad Canyon Comment
  OBI3120  Holcus lanatus Larry E. Brown 1971-5-31 2025 San Luis Obispo Along Pozo-Arroyo Grande rd near Arroyo Grande Comment
  OBI78423  Hollisteria lanata Robert F. Hoover 1950-4-14 7825 San Luis Obispo N end of Elkhorn Plain Comment
  UC1576176  Hollisteria lanata David Keil with Rhonda Riggins and Kathryn Bay 1986-4-26 19281 San Luis Obispo 5.3 mi se of Crocker Grade Road on Elkhorn Road (Elkhorn Plain); Elkhorn Plain 701 Comment
  CAS-BOT-BC412718  Hollisteria lanata Ernest C. Twisselmann 1954-6-3 1315 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Pass: 7 miles south of Cholame 670 Comment
  SD125786  Hollisteria lanata Clifton F. Smith 1950-5-1 2730 San Luis Obispo On hills near home of Rben McMillan, south of summit of Palo Prieto Pass 671 Comment
  OBI16062  Holocarpha heermannii Robert F. Hoover 1947-8-17 7383 San Luis Obispo Santa Rosa School near Cambria Comment
  SBBG112457  Holocarpha virgata subsp. virgata D. Keil 1998-11-5 28192 San Luis Obispo N end of McMillan airfield runway; Camp Roberts Comment
  RSA586361  Holodiscus discolor F. L. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Twin Bridges on Boyscout Road Comment
  OBI47111  Hordeum brachyantherum subsp. californicum Lynne Dee Oyler, Kathy Loftus 1986-4-8 459 San Luis Obispo Santa Margarita Ranch. Field S of railroad tracks, E of 101 on N side of Cuesta Grade Comment
  CDA26805  Hordeum leporinum Beth Waterbury 1983-5-1 27 San Luis Obispo San Luis Obispo, found in moist abandoned field bordering California Men s Colony (East facility) and Shevlin Ranch Roads, 1.5 miles northwest of San Luis Obispo on Highway 1. 0 Comment
  OBI21922  Hordeum murinum Robert D. Page 1962-3-31 55 San Luis Obispo Old Los Osos Valley rd, outskirts of Los Osos Comment
  CAS-BOT-BC284907  Hordeum murinum subsp. leporinum Ernest C. Twisselmann 1954-4-21 1106 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  HSC39881  Hordeum murinum subsp. leporinum J. P. Smith 1973-3-20 5889 San Luis Obispo Price Canyon Rd., 3.5 mi. from Pismo Beach 61 Comment
  OBI43350  Hordeum murinum subsp. leporinum Eric Wise 1982-5-17 1470 San Luis Obispo Cholame crk at Bitterwater Rd Comment
  OBI45279  Hordeum vulgare David J. Keil 1982-6-26 16188 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  UC1392971  Horkelia cuneata subsp. cuneata R. F. Hoover 1969-6-5 11370 San Luis Obispo Oak Park district, Arroyo Grande Comment
  SEINET2442401  Horkelia cuneata subsp. puberula David Keil, V. L. Holland 2010-6-15 30893 San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre parcel. 100 Comment
  POM215758  Horkelia cuneata subsp. sericea D. D. Keck 1933-5-5 2232 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe Comment
  CAS-BOT-BC537150  Horkelia cuneata var. cuneata Ira L. Wiggins 1929-4-15 3559 San Luis Obispo Between Guadalupe and Oceana Comment
  CAS-BOT-BC148586  Horkelia cuneata var. puberula L. R. Abrams 1913-7-20 5049 San Luis Obispo Near Templeton Comment
  CAS-BOT-BC143393  Horkelia yadonii Ernest C. Twisselmann 1956-6-13 2929 San Luis Obispo Northeast spur of Black Mountain 533 Comment
  CAS-BOT-BC143395  Horkelia yadonii Clare B. Hardham 773 San Luis Obispo Black Mountain - Highland District Comment
  SBBG30905  Hydrocotyle ranunculoides R. N. Philbrick 1968-6-7 San Luis Obispo Black Cyn, Nipomo Mesa at E edge of Hwy 1, between Oceano and Oso Flaco Lake Comment
  CAS-BOT-BC311382  Hypochaeris glabra Ernest C. Twisselmann 1959-5-23 5264 San Luis Obispo Morro Bay: just west of Baywood 3 Comment
  OBI19894  Hypochaeris glabra Walter F. Chessebro 1979-3-10 120 San Luis Obispo Indian Knob. 2.5 mi from last gate on Davenport Crk rd Comment
  OBI78574  Iris pseudacorus Eric Wise 1982-5-6 1452 San Luis Obispo Meadow Ln, City of San Luis Obispo [San Luis Obispo] Comment
  SBBG111585  Isocoma acradenia C. B. Hardham 1957-9-7 2599 San Luis Obispo Creston Comment
  UC2027566  Isocoma acradenia var. acradenia David J. Keil with Matt Ritter, Taylor Crow, et al. 2012-3-3 31222 San Luis Obispo Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road. Comment
  CAS-BOT-BC316744  Isocoma acradenia var. bracteosa David D. Keck 1928-9-30 483 San Luis Obispo 42 miles E. of Coast Route in Cuyama Valley (western end) 274 Comment
  JEPS83687  Isocoma acradenia var. bracteosa Ernest C. Twisselmann 1957-11-7 4128 San Luis Obispo Panorama Hills, se San Luis Obispo County Temblor Range, Western San Joaquin Valley, Panorama Hills 746 Comment
  OBI15991  Isocoma menziesii var. sedoides Robert F. Hoover 1964-10-3 9313 San Luis Obispo Mouth of Coon crk Comment
  SBBG62844  Isocoma menziesii var. vernonioides R. C. and J. R. Robbins 1932-8-29 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC324698  Isocoma menziesii var. vernonioides Ernest C. Twisselmann 1965-11-2 11686 San Luis Obispo Bluffs just north of San Simeon Beach State Park 12 Comment
  RSA586075  Juglans californica F. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Boyscout Rd. by Nacimento River Comment
  OBI31863  Juncus bufonius var. bufonius David J. Keil 1978-10-20 s.n. San Luis Obispo Reservoir Cyn Comment
  OBI73020  Juncus bufonius var. bufonius David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-27 25424 San Luis Obispo West Cuesta Ridge at east end of botanical area Comment
  OBI66142  Juncus bufonius var. bufonius D. R. Miller 1994-5-4 594 -301 San Luis Obispo Pine Mt Region. From the wet rd ditch at the 1st gate area; San Simeon crk drainage 500 Comment
  UC1133614  Juncus bufonius var. congestus W. A. Peterson 1937-5-15 847 San Luis Obispo 1.3 mi ese French Camp; La Panza Quad. 411 Comment
  OBI19845  Juncus bufonius var. congestus Walter F. Chesbro 1978-5-6 120 San Luis Obispo Soda lake 610 Comment
  OBI58929  Juncus luciensis David J. Keil, with Kathleen A. Keil 1998-4-18 26815 San Luis Obispo Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd. Comment
  UC1133722  Juncus phaeocephalus H. C. Lee 1937-5-24 990 San Luis Obispo 1/2 mi se Creston (Plot 95); Paso Robles Quadrangle 335 Comment
  SBBG104518  Juncus xiphioides F. L. Johnson, E. A. Young 1993-5-27 ROB 661 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  UC716214  Keckiella breviflora Roxana S. Ferris 1939-6-16 9780 San Luis Obispo Jack Creek Santa Lucia Mountains (bridge on Dover Canyon road) Comment
  UC1132129  Koeleria macrantha H. S. Yates 1936-3-23 5370 San Luis Obispo Mono Creek; Cayucos Quad., Mono Creek Comment
  OBI21940  Koeleria macrantha Robert F. Hoover 1947-5-9 7132 San Luis Obispo Middle Branch of Huerhuero Crk, N of Wells Corner Comment
  SFV21723  Koeleria phleoides S. Kimball, J. N. Hogue, J. D. Dilley 1999-4-16 24 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 2 miles west of Well's Ranch on north side of road. 750 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
  UC2062976  Lagophylla ramosissima Anna Kostikova with Glen Litsios, Sarah Burgy 2010-6-18 40 San Luis Obispo Carrizo Plain Swain Ridge: 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
  OBI73185  Lagunaria patersonia Matt Ritter 2010-1-16 5014 San Luis Obispo Street tree in San Luis Obispo Comment
  RSA0034968  Lamarckia W. M. Arbaugh 1968-3-20 151 San Luis Obispo Shell Beach near Sea Cliffs. Comment
  CAS-BOT-BC412783  Lastarriaea coriacea Alice Eastwood; John Thomas Howell 1936-5-6 2234 San Luis Obispo Near Morro Comment
  OBI10921  Lastarriaea coriacea Robert F. Hoover 1967-5-6 10548 San Luis Obispo Jack lake Comment
  CAS-BOT-BC334588  Lasthenia californica Reid Moran 1937-4-4 178 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC339024  Lasthenia californica R. F. Hoover 1967-5-6 10545 San Luis Obispo Flats at Jack Lake Comment
  CAS-BOT-BC339012  Lasthenia californica Ernest C. Twisselmann 1954-3-20 903 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 1/2 miles south of US466 518 Comment
  SD43612  Lasthenia californica Darley F. Howe 1948-5-17 1829 San Luis Obispo Coast Comment
  UC1285057  Lasthenia californica subsp. bakeri R. F. Hoover 1965-6-14 9426 San Luis Obispo s Arroyo de la Cruz; Arroyo del Oso Comment
  UC472251  Lasthenia californica subsp. californica I. J. Condit San Luis Obispo near green house C. P. S. grounds Comment
  CAS-BOT-BC329177  Lasthenia ferrisiae David D. Keck; J. Clausen 1935-4-10 3140 San Luis Obispo E side of Soda Lake, Carrizo Plains 609 Comment
  CAS-BOT-BC329191  Lasthenia ferrisiae Ernest C. Twisselmann 1954-3-26 947 San Luis Obispo Plants of Temblor Range and Western San Joaquin Valley. Chris Twisselmann Ranch, 7 mi S of Cholame 670 Comment
  UCR101030  Lasthenia gracilis George K. Helmkamp, E. A. Helmkamp 1998-4-8 3218 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  CAS-BOT-BC361252  Lasthenia leptalea Ernest C. Twisselmann 1969-4-14 15105 San Luis Obispo La Panza Range: Bedell Ranch, 5 miles SE of Creston 350 Comment
  RSA123031  Lasthenia minor C. M. Belshaw 1936-4-2 1790 San Luis Obispo Carrizo Plain - SW end of Soda Lake. 610 Comment
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Apr 16 2013
  SBBG18071  Lasthenia minor C. B. Hardham 1960-3-23 5222 San Luis Obispo S end of Soda Lake Comment
  UC1872929  Lasthenia minor David Keil 2001-3-28 29220 San Luis Obispo SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor. 377 Comment
  CDA33376  Lathyrus angulatus D. R. Miller, E. A. Appel 2009-5-24 509 .882 San Luis Obispo Flora of the Rocky Butte/ Pine Mtn. Region; Almaden Flats; Pico Creek Drainage Comment
  SBBG25087  Lathyrus vestitus var. vestitus D. Myrick 1966-3-24 1307 San Luis Obispo Cemetery Rd, Cambria Comment
  UC73252  Lathyrus vestitus var. vestitus J. E. Roadhouse 1905-4 87 San Luis Obispo San Luis Obispo Comment
  UCR67939  Lavatera cretica David J. Keil 1982-3-6 15693 San Luis Obispo Morro Bay region, Atascadero Road near beach in Morro Bay. 5 Comment
  SBBG48631  Layia glandulosa L. S. Matlovsky 1974-4-5 DM 1889 -30 San Luis Obispo S end of Soda Lake, Carrizo Plain Comment
  SBBG8530  Layia glandulosa C. B. Hardham 1958-3-1 2866 San Luis Obispo between Geneseo School and Creston Comment
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Apr 15 2019
  SBBG87059  Layia glandulosa C. F. Smith 1951-4-19 3032 San Luis Obispo Nipomo Mesa, N of Guadalupe Comment
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Apr 15 2019
  CAS-BOT-BC321632  Layia glandulosa R. F. Hoover 1947-4-2 6858 San Luis Obispo Upper Arroyo Grande 6 mi above County Park Comment
  CAS-BOT-BC321661  Layia glandulosa Chester Dudley 1940-1-1 s.n. San Luis Obispo Huerhuero Creek Comment
  UC455575  Layia glandulosa unknown 1905-3-8 335 San Luis Obispo w San Luis Obispo; Los Osos Valley Comment
  CAS-BOT-BC327491  Layia jonesii R. F. Hoover 1948-4-22 7485 San Luis Obispo West base of Mt. Bishop near San Luis Obispo Comment
  POM98660  Layia jonesii P. A. Munz 1925-3-24 9236 San Luis Obispo 3 miles W of San Luis Obispo Comment
  CAS-BOT-BC327623  Layia munzii David D. Keck; J. Clausen 1935-4-10 3155 San Luis Obispo 18 mies S of Soda Lake toward southern end of Carrizo Plain 609 Comment
  CAS-BOT-BC327625  Layia munzii David D. Keck; J. Clausen 1935-4-10 3155 San Luis Obispo 18 mies S of Soda Lake toward southern end of Carrizo Plain 609 Comment
  CAS-BOT-BC382118  Layia platyglossa W. R. Dudley 1926-5-5 s.n. San Luis Obispo Burnett Creek Comment
  CAS-BOT-BC382146  Layia platyglossa R. F. Hoover 1948-4-17 7479 San Luis Obispo Cammatta Canyon Comment
  JEPS98945  Layia platyglossa Bruce G. Baldwin 1987-3-15 646 San Luis Obispo 10 mi S of jct with San Juan Road along Shell Creek Road Comment
  SEINET659249  Layia platyglossa David J. Keil 1977-3-12 K- 11956 San Luis Obispo S of Shandon, 5mi north of junction w/ State Route 58 in game preserve area. Comment
  RSA128185  Layia platyglossa subsp. campestris Clare B. Hardham 1957-4-19 1688 San Luis Obispo York Mt. (W of Templeton) Comment
  RSA201724  Lembertia congdonii Robert F. Hoover 1950-4-14 7828 San Luis Obispo North end of Elkhorn Plain Comment
  OBI64419  Lemna David J. Keil 2001-3-28 29213 San Luis Obispo Diablo Range. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 561 Comment
  UC1873066  Lemna gibba David Keil 2001-5-10 29430 San Luis Obispo Bitterwater Road, Pinole Spring. 10.1 road mi N from Hwy 58 at site of stone springbox on slope below road. 688 Comment
  CAS-BOT-BC221511  Lepechinia calycina Mr. Chester Dudley 1936-5-1 s.n. San Luis Obispo La Panza Mts. Comment
  OBI53210  Lepechinia calycina Steven A. Junak 1990-5-1 4273 San Luis Obispo Santa Lucia Mts; at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera crk red ca 2.4 mi W of hwy 1010 ca 1.1 mi S of Tassajera crk rd Comment
  OBI58172  Lepechinia calycina David J. Keil 1998-5-4 27041 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  OBI78995  Lepidium dictyotum David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry 2008-3-31 s.n. San Luis Obispo Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R18E Section 8. Comment
  SBBG15442  Lepidium dictyotum C. B. Hardham 1958-4-28 3151 a San Luis Obispo S end of Soda Lake, Alkali Flats Comment
  OBI15017  Lepidium dictyotum Robert F. Hoover 1947-3-30 6848 San Luis Obispo 1 mi S of Simmler, Carrizo Plain Comment
  RSA8319  Lepidium dictyotum var. acutidens I. L. Wiggins 1932-3-20 5786 San Luis Obispo Hillsides in immediate vicinity of Cholame. Comment
  OBI79893  Lepidium draba David J. Keil 2012-7-18 31448 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line 22 Comment
  CAS-BOT-BC89521  Lepidium jaredii G. Thomas Robbins; Rimo Bacigalupi 1952-4-20 3454 San Luis Obispo Just east of lowest point in Carrizo Plain, about 8 miles southeast of Soda Lake. 594 Comment
  OBI15004  Lepidium jaredii Neil Havlik 1968-4-6 146 San Luis Obispo On roadsides to Crocker Grade, floor of Carrizo Plain about 5 mi SE of the southern tip of Soda lake Comment
  CAS-BOT-BC12563  Lepidium nitidum Alice Eastwood; John Thomas Howell 1935-3-25 2008 San Luis Obispo Cholame. Comment
  CDA16898  Lepidium nitidum 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
  UC1126682  Lepidium nitidum C. M. Belshaw 1936-3-23 1703 San Luis Obispo 1.9 mi sw Hollister Pk.; Cayucos Quad. 18 Comment
  CAS-BOT-BC12581  Lepidium nitidum Ira L. Wiggins 1929-4-13 3443 San Luis Obispo Roadside 1.5 mile south of Atascadero. Comment
  UC1296288  Lepidium nitidum R. F. Hoover 1960-4-9 8517 San Luis Obispo near Lion Creek Comment
  UC1927827  Lepidium perfoliatum David Keil, Lynne Dee Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler 2008-3-31 30495 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. 654 Comment
  UC565441  Lepidium strictum Chas. M. Belshaw Mar 27 1935-Mar 30 1935 453 San Luis Obispo 3 mi e Paso Robles (toward Shandon); Inner South Coast Ranges Comment
  OBI2531  Leptochloa fusca subsp. fascicularis Larry E. Brown 1971-7-4 2057 San Luis Obispo Cuyama Valley Comment
  OBI23005  Leptochloa fusca subsp. uninervia David J. Keil 1978-10-19 s.n. San Luis Obispo Along San Luis Crk near jctn of S. Higuera Rd and US 101 Comment
  UC908544  Leptodactylon californicum Herbert L. Mason 1941-7-3 12474 a San Luis Obispo Oso Flaco Lake Comment
  UCR161906  Leptodactylon californicum George K. Helmkamp, E. A. Helmkamp 2005-3-1 8981 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road 311 Comment
  CAS-BOT-BC257669  Leptosiphon androsaceus R. C. Wenk 2007-4-8 601 San Luis Obispo Carrizo Plain National Monument, Caliente Ridge 1310 Comment
  OBI23414  Leptosiphon liniflorus Robert F. Hoover 1969-10-6 11648 San Luis Obispo East end of Cuyama Valley near Kern County line. Comment
  OBI11354  Leptosiphon parviflorus Robert F. Hoover 1958-4-11 8441 San Luis Obispo 18 miles E of Creston on La Panza Rd. Comment
  UC2027006  Leptosyne calliopsidea Greg Wilvert 2005-3-26 50 San Luis Obispo Southeast Half of the Caliente Range. Approx. 3.2km N of Wells Canyon on the N edge of the Caliente Range Comment
  OBI16677  Leptosyne douglasii Robert F. Hoover 1950-3-28 7769 San Luis Obispo Poly Cyn, San Luis Obispo Comment
  OBI77585  Leptosyne gigantea David J. Keil 1977-11-11 s.n. San Luis Obispo Los Oso. Cult. at 708 Manzanita by Alice Meyer Comment
  UCR140995  Lessingia filaginifolia var. filaginifolia George K. Helmkamp 2004-3-5 8331 San Luis Obispo Central Coast, 1.0 mi (direct line) south of Oceano airport 15 Comment
  CDA8173  Lessingia glandulifera T. C. Fuller 1962-9-6 9577 San Luis Obispo Lower Gillis Canyon, ca. 5 miles southeast of Shandon. 0 Comment
  OBI15779  Lessingia pectinata var. pectinata Robert F. Hoover 1946-8-25 6343 San Luis Obispo Price Cyn Comment
  OBI29289  Lessingia pectinata var. tenuipes David J. Keil 1980-9-15 14192 San Luis Obispo Avenales Wildlife Area along Shell Crk rd ca 1.3 mi N of Calif Rte 58 Comment
  UC1285042  Lessingia pectinata var. tenuipes R. F. Hoover 1946-8-18 6316 San Luis Obispo near n base La Panza Range (Fernandez Creek); , Fernandez Creek Comment
  OBI30839  Leymus condensatus Julie M. Vanderwier 1979-8-3 178 San Luis Obispo Indian Knob Tar Sands Comment
  UCSB71053  Leymus triticoides Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. 100 m NE of marker in channel. 5 Comment
  CAS-BOT-BC272182  Leymus triticoides Ernest C. Twisselmann 1952-6-1 60 San Luis Obispo Near the head of McLean Canyon, Temblor Range and the Western San Joaquin Valley 1066 Comment
  OBI73556  Lilium pardalinum subsp. pardalinum David J. Keil 2010-11-2 30939 San Luis Obispo Lower Prefumo Canyon Road, 1.6 miles from intersection with Los Osos Valley Road. Along channel of Prefumo Creek 70 Comment
  UC1953191  Lilium pardalinum subsp. pardalinum David Keil 2010-11-2 30939 San Luis Obispo Lower Prefumo Canyon Road, 1.6 miles from intersection with Los Osos Valley Road. Along channel of Prefumo Creek. Comment
  UCSC004738  Limnanthes douglasii subsp. nivea Randall Morgan 2006-5-21 4604 San Luis Obispo Santa Margarita Comment
  UCR115817  Limonium californicum George K. Helmkamp, E. A. Helmkamp 2000-6-15 5684 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  UC2027216  Limonium duriusculum David J. Keil 2011-7-3 31055 San Luis Obispo Morro Bay. South side of sand berm on south side of Morro Bay marina. Comment
  OBI11598  Limonium perezii D. Williams 1964-2-25 s.n. San Luis Obispo Pismo Beach Comment
  UCR266063  Linanthus bigelovii David J. Keil, Rhonda L. Riggins 2003-4-23 30129 San Luis Obispo Inner South Coast Range, Caliente Range, along main ridge northwest of Caliente Peak 1258 Comment
  CAS-BOT-BC226850  Linanthus californicus Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9452 San Luis Obispo Along Salinas River 10 miles east of Santa Margarita on State Highway #178 Comment
  RSA115608  Linanthus californicus E. C. Twisselmann 1955-5-27 2030 San Luis Obispo La Panza Range: Navajo Canyon 595 Comment
  RSA48492  Linanthus californicus subsp. tomentosus E. K. Balls 1948-6-5 7950 San Luis Obispo Between Pismo Beach and Guadalupe. 8 Comment
  UC1124074  Linanthus liniflorus C. A. Graham 1939-4-17 538 San Luis Obispo 0.7 mi sw Carriza Ranch; Branch Mt. Quad. 579 Comment
  UC52766  Linanthus liniflorus Mrs. R. W. Summers 1886-4-23 San Luis Obispo Santa Margarita Comment
  OBI11372  Linanthus liniflorus John Thomas Howell 1948-6-15 24373 San Luis Obispo San Juan River Valley 366 Comment
  CDA16827  Linanthus parviflorus G. F. Hrusa, L. Saslaw 2001-4-12 15764 San Luis Obispo Carrizo Plain; Swain Ridge, immed. N of Wells Ranch Rd. Comment
  UC1124065  Linanthus parviflorus R. C. Wilson 1938-4-8 510 San Luis Obispo 1 mi ene Bee Rock; Bradley Quad. 289 Comment
  UC570289  Linanthus parviflorus P. L. Johannsen 1936-3-22 734 San Luis Obispo 1.75 mi sw San Luis Obispo; San Luis Obispo Quad. 106 Comment
  JEPS108378  Linanthus pygmaeus subsp. continentalis David Gowen 2005-4-17 255 San Luis Obispo Roadside on Hwy 58, ca 0.5 mile west of Shell Creek Rd. in sandy soil. Comment
  OBI73279  Linum bienne Michael Walgren 2010-9-30 193 San Luis Obispo San Simeon State Park, in an artificial drainage created by an ag berm, on the N edge of the wetlands at Arroyo de la Cruz Comment
  OBI81032  Linum lewisii Jason Dart, A. Weichert, G. Hind 2010-5-1 381 -H2 San Luis Obispo Hind River Ranch, west side of Salinas River along the dirt entrance road parallelling the river, approximately 1.25 miles east of the intersection of Highway 58 and Pozo Road 323 Comment
  OBI28524  Lithophragma affine John Jackman and Julie Truesdale, Julie Truesdale 1980-1 27 San Luis Obispo MacGillivary Ranch. Adelaida Comment
  OBI58748  Lithophragma cymbalaria David J. Keil 1998-5-11 27212 San Luis Obispo Caliente Range, 5.3 mi from Soda Lake Rd. along Selby Rd. N-facing slope Comment
  OBI69967  Lithophragma cymbalaria David J. Keil, Kathleen Faustini and Chuck & Nancy Warner 1989-4-13 s.n. San Luis Obispo S of Calif Valley and W of Soda Lake Rd on Ranch managed by the Nature Conservancy Comment
  SDSU9552  Lithophragma cymbalaria D. F. Howe 1967-4-7 4329 San Luis Obispo 3.5 miles N of Pozo. 549 Comment
  OBI70830  Lithophragma heterophyllum David J. Keil, with V. L. Holland 2009-4-28 30591 San Luis Obispo Hills just south of Arroyo Grande Creek arm of Lopez Reservoir, southern end of Santa Lucia Mts. Property located on Rock Falls Road. Ca. 35 deg. 11.0'N x 120 deg. 27.3 'W Comment
  SBBG46691  Lithophragma heterophyllum L. W. Edge 1973-4-9 263 San Luis Obispo lower See Cyn Comment
  UCSB48556  Lithophragma heterophyllum Lain, Maria 1978-4-14 San Luis Obispo Santa Lucia Range, 8 miles west on State Highway 46 from Cambria 365 Comment
  OBI35359  Lobularia maritima Melody Dickens 1980-7-4 32 San Luis Obispo Morro Rock, Morro Bay Comment
  SBBG112864  Lobularia maritima C. B. Hardham 1957-11-2 2701 San Luis Obispo Old Crk, Cayucos Comment
  SBBG109255  Loeseliastrum schottii C. B. Hardham 1958-5-5 3199 San Luis Obispo hills bordering Carrisa Plains, Washburn Ranch Comment
  UC1118403  Logfia filaginoides T. M. Hendrix 1937-5-10 162 San Luis Obispo 5 1/4 mi wsw El Dorado School; Pozo Quadrangle Comment
  OBI16460  Logfia gallica Robert F. Hoover 1948-4-29 7494 San Luis Obispo Price Cyn Comment
  SBBG8220  Logfia gallica C. B. Hardham 1957-5-31 2040 San Luis Obispo South Rd to Adelaida, 5 mi W of Paso Robles Comment
  CAS-BOT-BC283241  Lolium multiflorum Ernest C. Twisselmann 1952-6-1 76 San Luis Obispo The Temblor Range and the Western San Joaquin Valley. Mariannas ranch house, 6 miles NW of Simmler Comment
  OBI20063  Lomatium californicum Rhonda Riggins 1979-5-6 1168 San Luis Obispo La Panza Range. USFS rd 2 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  SBBG21671  Lomatium caruifolium E. R. Chandler 1965-1-29 2054 San Luis Obispo hills adjacent to San Bernardo Crk Rd, W of San Luis Obispo Comment
  SD244560  Lomatium caruifolium David Keil 1988-3-19 20406 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. Flat near Sos Osos Valley Road, dry channel of Froom Cree and hills. 29 Comment
  UC524118  Lomatium caruifolium var. caruifolium Ira L. Wiggins 1932-3-21 5827 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  SBBG125789  Lomatium dasycarpum subsp. dasycarpum T. Fitanides with A. Baniaga 2010-4-23 141 San Luis Obispo Tierra Redonda Mtn 581 Comment
  SBBG16140  Lomatium dasycarpum subsp. dasycarpum C. B. Hardham 1960-5-17 5746 San Luis Obispo hills between Bee Rock and the Nacimiento River Comment
  UC1123016  Lomatium dasycarpum subsp. dasycarpum B. Bolt 1936-3-13 618 San Luis Obispo 1 mi. w. Cerro Romauldo (Plot 99); San Luis Obispo Quad. Comment
  RSA141035  Lomatium dasycarpum subsp. dasycarpum Clare B. Hardham 1960-5-12 5679 San Luis Obispo Bee Rock Comment
  RSA67541  Lomatium dasycarpum subsp. dasycarpum P. A. Munz 1951-4-13 16308 San Luis Obispo Grade on Hwy 178, above La Panza Public Camp, La Panza Range. 701 Comment
  OBI56816  Lomatium macrocarpum David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27521 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 22.4 miles NE, then NW from Hwy 1, NW of Burnett Peak, 1 mile from Monterey Co. line. Comment
  OBI31669  Lomatium parvifolium Smeltzer, Turnquist 1982-5-7 100 San Luis Obispo NE side of Laguna Lake park Comment
  POM204039  Lomatium parvifolium L. S. Rose 1934-3-27 s.n. San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC218450  Lomatium parvifolium Clare B. Hardham 1958-4-10 3269 San Luis Obispo Cypress Mountain, Santa Lucia Mountains Comment
  OBI56856  Lomatium parvifolium David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27508 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W) 732 Comment
  RSA97380  Lomatium parvifolium F. W. Peirson 1925-3-25 5671 San Luis Obispo Morro Creek 152 Comment
  SBBG86537  Lomatium parvifolium C. F. Smith 1987-5-7 San Luis Obispo ca. 1 mi E of summit of Prefumo Cyn Rd Comment
  OBI79242  Lomatium utriculatum David J. Keil 2012-4-23 31309 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail Comment
  UC524114  Lomatium utriculatum Ira L. Wiggins 1932-3-21 5825 San Luis Obispo between Cholame and Annette (Bitterwater Valley); Bitterwater Valley Comment
  UCR16571  Lomatium utriculatum C. M. Bringle 1967-3-20 s.n. San Luis Obispo South Coast Range/Central Coast, 2 mi north of San Luis Obispo on H.A. Hildenbrand Ranch, Rt. 2 Box 103. First pasture behind ranch house, 200 ft. west of stream 427 Comment
  UCSB19749  Lomatium utriculatum Rankine, Jane 1965-4-10 San Luis Obispo U.S. Highway 466, 7.6 miles W of Atascadero; Santa Lucia Mountain Range Comment
  UC1125242  Lonicera hispidula var. vacillans H. C. Lee 1936-4-6 550 San Luis Obispo 1 mi e Saddle Peak; Port San Luis Quadrangle Comment
  UCSB45049  Lonicera involucrata Carr, Tom 1978-3-8 San Luis Obispo Calif. 1, 1/2 mile north of Burton Drive 40 Comment
  OBI30120  Lotus corniculatus Melissa Luckow 1982-6-24 896 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt, SE corner of rd. EIR Vouchers Comment
  JEPS99241  Lotus formosissimus Clare B. Hardham 1959-4-12 4223 San Luis Obispo Cambria Santa Lucia Mountains Comment
  SFV20429  Lotus formosissimus A. Dittmer, R. Provin 2004-4-5 36 San Luis Obispo Cambria. Unnamed foot trail that begins just outside Cambria cemetary (at the end of Bridge Street). 0.25 miles down trail (take the first fork in the trail to the left). 98 Comment
  UC1129024  Lotus purshianus var. purshianus G. T. Nordstrom 1937-5-16 1241 San Luis Obispo 2.1 mi ese Chimney Rock; Adelaida Quad. 304 Comment
  UC1129027  Lotus purshianus var. purshianus T. M. Hendrix 1937-6-1 236 San Luis Obispo 2.6 mi ne Navajo; Pozo Quad. 563 Comment
  UC864278  Lotus salsuginosus Marcus E. Jones, A. M. 1882-5-6 2684 San Luis Obispo San Luis Obispo Comment
  UCR28922  Lotus salsuginosus David J. Keil 1981-6-20 14902 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
  UCR161930  Lotus strigosus George K. Helmkamp, E. A. Helmkamp 2005-2-24 8970 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
  SEINET6932563  Lotus strigosus Wanda P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 4.5 miles north-northeast of San Louis Obispo, below Cuesta Pass. Comment
  UC15697  Lotus strigosus L. Jared 1897-3-4 San Luis Obispo Estrella South Coast Ranges Comment
  UC638997  Lotus strigosus B. E. and H. J. Miossi 1940-3-20 236 San Luis Obispo 1 mi n San Luis Obispo (and 300 yds from San Luis Creek) 76 Comment
  SEINET7063732  Lotus wrangelianus A. G. Vestal 1947-4-21 s.n. San Luis Obispo On Hog Canyon Road between Estrella and Parkfield. Hog Canyon. UTM Zone 10, 723357mE, 3963327mN. (WGS84/NAD83). 421 Comment
  UC1129276  Lupinus albifrons T. M. Hendrix 1937-5-21 200 San Luis Obispo 4 mi sw Pozo; Pozo quad. Comment
  UC1129280  Lupinus albifrons T. M. Hendrix 1939-4-19 981 San Luis Obispo 2.3 mi ese Giffard's Ranch (Plot 104); Branch Mt. Quadrangle Comment
  SEINET5327618  Lupinus albifrons M. W. Summers 1882-4-27 s.n. San Luis Obispo Santa Margarita Hills. Comment
  CAS-BOT-BC195764  Lupinus albifrons var. albifrons R. F. Hoover 1949-5-12 7668 San Luis Obispo Ridge southeast of Cuesta Pass Comment
  CAS-BOT-BC195748  Lupinus albifrons var. albifrons R. F. Hoover 1967-3-22 10271 San Luis Obispo At western edge of Carrizo Plain, west of Simmler Comment
  UC15800  Lupinus arboreus Mrs. Blochman 1893-1 San Luis Obispo Comment
  OBI57675  Lupinus arboreus Austin P. Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Just E of base at Suicide Hill, at S end of Morro Bay Comment
  UCD106636  Lupinus arboreus P. B. Kennedy 1929-4-10 s.n. San Luis Obispo San Luis Obispo County: 1/2 mile north of town of Morrow. 6 Comment
  UC764849  Lupinus benthamii R. F. Hoover 1938-4-15 3106 San Luis Obispo Cuyama Valley Comment
  OBI27171  Lupinus bicolor Thomas Burrows 1980-4-13 2 San Luis Obispo Reservoir Cyn 152 Comment
  OBI28780  Lupinus bicolor David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14513 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  SEINET7062881 Image available Lupinus bicolor A. G. Vestal 1947-4-13 s.n. San Luis Obispo North of Huasna. (WGS84/NAD83). UTM Zone 10, 737346mE, 3891520mN. 297 Comment
  RSA185461  Lupinus bicolor subsp. tridentatus Clare B. Hardham 1962-4-16 8993 San Luis Obispo Pozo Hi Mtn. Paso Robles. Comment
  SEINET10484929  Lupinus bicolor subsp. tridentatus Ernest C. Twisselmann 1961-4-3 Twisselmann 6029 San Luis Obispo Head of palo prieta creek, dorothy twisselmann ranch, san luis obispo co. Flowers blue. Common in sandy soil along a dry creek bed. Elev.: 2000 Ft., Upper sonoran grassland. 610 Comment
  SBBG95541  Lupinus chamissonis R. H. Toft 1986-5-21 30 San Luis Obispo 1/8 mi S of Broderson Rd just SW from the center of the town of Los Osos (Bayview) Comment
  OBI57992  Lupinus chamissonis Austin P. Griffiths 1980-5-25 s.n. San Luis Obispo Oceano dunes 50 Comment
  OBI79708  Lupinus concinnus David J. Keil, with Mike Walgren and Sally Krenn 2012-6-21 31376 San Luis Obispo San Luis Range (Irish Hills). Ruda Road 482 Comment
  UC1063528  Lupinus concinnus E. Armstrong 1934-4-1 1114 San Luis Obispo 2 mi w Pozo; Pozo Quad. Comment
  POM202775  Lupinus densiflorus var. aureus Marcus E. Jones 1934-4-4 s.n. San Luis Obispo Pismo Beach Comment
  UC573535  Lupinus hirsutissimus G. T. Nordstrom 1937-4-28 1136 San Luis Obispo 1.4 mi NE of Lincoln School 396 Comment
  OBI72011  Lupinus latifolius Michael Walgren 2010-2-1 72 San Luis Obispo Irish Hills, Montana de Oro State park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Cyn Rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn rd. in land portion of property on inland side of See Cyn Rd Comment
  CAS-BOT-BC207225  Lupinus ludovicianus Alice Eastwood; John Thomas Howell 1937-4-30 4165 San Luis Obispo In the Upper Arroyo Grande. Comment
  CAS-BOT-BC207223  Lupinus ludovicianus A. G. Vestal; W. P. Vestal 1947-4-16 s.n. San Luis Obispo About 13.7 miles east of Arroyo Grande Comment
  OBI30774  Lupinus ludovicianus Rhonda Riggins 1982-4-6 1331 San Luis Obispo T31S, R15E, sec 21, Hi Mtn Rd 4.1 mi E Arroyo Grande Ranger Station Comment
  SEINET8153700 Image available Lupinus ludovicianus M. K. Brandegee, I. J. Condit 1911-1 26 may 1911 San Luis Obispo Price Canyon near San Luis Obispo Comment
  RSA659030  Lupinus microcarpus R. Riggins 1978-5-6 1144 San Luis Obispo Huerhuero-La Panza Rd. 0.2 mi NW Hwy. 58. Comment
  RSA659060  Lupinus microcarpus R. Riggins 1979-5-12 1177 San Luis Obispo Nacimiento Road 0.6 mi N Nacimiento Dam. Comment
  RSA659100  Lupinus microcarpus R. Riggins 1978-5-9 1150 San Luis Obispo Hwy. 166, 2.7 mi E Cuyama River, 3.2 mi E Sierra Madre Rd. Comment
  OBI12911  Lupinus microcarpus var. densiflorus Neil Havlik 1968-4-20 166 San Luis Obispo 5.4 mi W of Pozo on the Santa Margarita-Pozo Rd Comment
  OBI12884  Lupinus microcarpus var. horizontalis Robert F. Hoover 1950-4-14 7833 San Luis Obispo N end of Elkhorn Plain Comment
  OBI12888  Lupinus microcarpus var. horizontalis Robert F. Hoover 1967-3-27 10299 San Luis Obispo Chalk Mt, Cuyama Valley Comment
  JEPS65476  Lupinus microcarpus var. microcarpus W. L. Jepson 1932-4-2 16199 San Luis Obispo Palo Prieto Canyon 502 Comment
  OBI57859  Lupinus microcarpus var. microcarpus David J. Keil 1998-4-30 27014 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W) 1271 Comment
  OBI60106  Lupinus microcarpus var. microcarpus G. F. Hrusa 1997-3-12 13651 San Luis Obispo Approx 30 mi N of Carrizo Plain on Bitterwater Valley Rd 725 Comment
  SBBG32877  Lupinus microcarpus var. microcarpus L. E. Allen 1967-4-13 San Luis Obispo N of Paso Robles near jct of Hwys 41 and 466 [46 and US 101} Comment
  UC1285125  Lupinus microcarpus var. microcarpus R. F. Hoover 1950-5-6 7886 San Luis Obispo La Panza district Comment
  UC149884  Lupinus microcarpus var. microcarpus K. Brandegee Jul 1911 San Luis Obispo Paso Robles Comment
  CDA27503  Lupinus microcarpus var. microcarpus R. Riggins 1979-5-12 1181 San Luis Obispo El Pomar Road 0.1 mile south of junction with Vaquero Drive paralleling Salinas River, N Templeton. 0 Comment
  CDA27510  Lupinus microcarpus var. microcarpus R. Riggins 1978-4-28 1141 San Luis Obispo Just west of San Juan Creek at Highway 58. 0 Comment
  JEPS108106  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1145 San Luis Obispo Hwy. 41 at entrance to Circle N Ranch 0.7 mi E Cripple Creek Road, 8.9 mi E Templeton Road Comment
  OBI48413  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
  OBI48416  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
  OBI48421  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1174 San Luis Obispo Just W of San Juan Crk at hwy 58 Comment
  OBI48453  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-6 1162 San Luis Obispo USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  OBI48456  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
  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
  OBI31142  Lupinus nanus Julie M. Vanderwier 1979-5-11 26 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG34910  Lupinus nanus Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC201097  Lupinus nanus Katharine Brandegee San Luis Obispo San Luis Obispo Comment
  UCD109012  Lupinus nanus G. K. Helmkamp 2004-3-15 8378 San Luis Obispo San Luis Obispo County: Central Coast; edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mile north of Halcyon Road. 76 Comment
  UC1285110  Lupinus pachylobus R. F. Hoover 1950-5-7 7893 San Luis Obispo between Rocky Butte and Pine Mt. (Santa Lucia Range); , betw Rocky Butte and Pine Mt. Comment
  SBBG17708  Lupinus sparsiflorus R. F. Hoover 1951-4-15 8046 San Luis Obispo Stoney Crk Comment
  UC1129765  Lupinus succulentus N. K. Carlson 1936-3-26 235 San Luis Obispo 1.5 mi sse Serrano (Plot 27); San Luis Obispo Quad. Comment
  UCR122389  Lupinus succulentus George K. Helmkamp 2002-4-21 7505 San Luis Obispo Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria 183 Comment
  OBI2100  Lupinus succulentus Mrs. R. W. Summers March1882 s.n. San Luis Obispo San Luis Obispo Valley 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
  UC1488834  Lupinus succulentus Lyda W. Edge 1974-6-10 456 San Luis Obispo sand beside Islay Creek (s of Morro Bay); , sand beside Islay Creek Comment
  UC1129735  Lupinus truncatus C. A. Graham 1938-4-14 330 San Luis Obispo 0.4 mi sse Lynch Ranch; Bradley Quad. Comment
  OBI8427  Lupinus truncatus Lynne D. Althouse 1977-4-2 23 San Luis Obispo Wolfe's horse ranch near San Luis High School 130 Comment
  RSA212027  Lupinus truncatus E. C. Twisselmann 1969-4-9 15099 San Luis Obispo Sand ridge on the north side of Shell Creek. 480 Comment
  UCD142081  Luzula comosa G. F. Hrusa 1987-6-15 5423 San Luis Obispo San Luis Obispo County: above second Falls. Big Falls Canyon above Lopez Canyon. Comment
  CAS-BOT-BC441358  Luzula subsessilis R. F. Hoover 1947-3-26 6741 San Luis Obispo Price Canyon Comment
  OBI17795  Lysimachia arvensis Penelope Blackmer 1973-3-31 12 San Luis Obispo At top of SW end of Yucca Ridge, Penn Crk Bio Reserve Comment
  OBI66193  Madia elegans D. R. Miller 1994-5-19 594 .363 San Luis Obispo Pine Mt Region. Along main rd edge above Air Strip, Town Crk drainage 830 Comment
  CDA28765  Madia elegans subsp. vernalis G. F. Hrusa, S. Dubiel 2009-5-24 17875 San Luis Obispo Santa Lucia Mountains; Cypress Mtn. Rd. +/- 3/4 mi. past intersection w/Klau Mine Rd. 342 Comment
  OBI66385  Madia exigua David J. Keil 2006-5-24 30450 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  OBI56724  Madia exigua David J. Keil 1998-5-4 27040 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  UCD134174  Madia radiata Clifton F. Smith 1950-3-18 2576 San Luis Obispo San Luis Obispo County: near Pinole Springs southeast of Shandon. Comment
  OBI71660  Madia sativa David J. Keil 1988-7-2 20843 San Luis Obispo Morro Bay State Park, east of South Bay Blvd 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
  CAS-BOT-BC345089  Madia sativa R. F. Hoover 1966-9-13 9998 San Luis Obispo 2 mi. n. of Arroyo de la Cruz on State Highway 1 Comment
  CAS-BOT-BC345092  Madia sativa John Thomas Howell 1964-6-29 40839 San Luis Obispo Near St. Paul's Episcopal Church, Cambria Comment
  CAS-BOT-BC204159  Malacothamnus jonesii Chester Dudley 1936-7-1 s.n. San Luis Obispo Peachy Canyon near Fern Canyon Comment
  SBBG11153  Malacothamnus jonesii C. B. Hardham 1957-7-30 2484 San Luis Obispo Bee Rock Comment
  RSA67322  Malacothamnus niveus P. A. Munz 1951-4-14 16331 San Luis Obispo Queen Bee Public Camp, La Panza Range. 701 Comment
  POM48394  Malacothamnus palmeri var. palmeri Edward Palmer 1876-7-17 50 San Luis Obispo Cambria Comment
  CAS-BOT-BC345334  Malacothrix californica R. F. Hoover 1950-5-5 7868 San Luis Obispo S. end of Morro Bay Comment
  CDA8290  Malacothrix californica A. C. Browne 1951-3-4 San Luis Obispo Oso Flaco. 0 Comment
  SBBG84746  Malacothrix californica C. F. Smith 1952-4-25 3283 San Luis Obispo Nipomo Mesa, W of Nipomo and N of Guadalupe Comment
  UC455513  Malacothrix californica I. J. Condit 1910-4-1 San Luis Obispo Mills Ranch, Cal. Camatta Ranch Comment
  RSA17811  Malacothrix californica C. B. Wolf 1929-4-15 3561 San Luis Obispo 2-3 miles inland from ocean and about 5 miles north of Santa Maria River. 61 Comment
  UC1314968  Malacothrix californica R. F. Hoover 1967-5-6 10525 San Luis Obispo Jake Lake Comment
  CHSC110676  Malacothrix clevelandii Dean Wm. Taylor 2003-5-5 185 '' San Luis Obispo La Panza Range: Highway 58 in Calf Canyon 0.5 miles east of junction with Highway 229, hillslopes north of the road. 381 Comment
  CAS-BOT-BC347338  Malacothrix coulteri Alice Eastwood; John Thomas Howell 1936-5-8 2350 San Luis Obispo 7 miles east of La Panza Comment
  POM215597  Malacothrix coulteri D. D. Keck 1933-5-4 2169 San Luis Obispo West side of Cottonwood Grade, headwaters of Estrella River Comment
  UCD132836  Malacothrix coulteri G. F. Hrusa; S. A. Wagner 1992-4-19 10392 San Luis Obispo San Luis Obispo County: Uncommon on flats of Carrizo Plain at N end. Comment
  CAS-BOT-BC347546  Malacothrix floccifera R. F. Hoover 1947-4-4 6893 San Luis Obispo West side of Cottonwood Pass Comment
  UC1315013  Malacothrix glabrata R. F. Hoover 1967-4-9 10415 San Luis Obispo near n end Elkhorn Plain; Temblor Range Comment
  UCR266181  Malacothrix glabrata David J. Keil, Kathleen Keil 2003-3-29 30095 San Luis Obispo Shell Creek area, c. 0.5 mile north of junction with Hwy 58 418 Comment
  OBI4156  Malacothrix incana Julie R. Potter 1969-6-29 59 San Luis Obispo Morro Bay State Park Comment
  RSA251005  Malacothrix incana R. F. Thorne 1965-11-7 35576 San Luis Obispo Oso Flaco Lake. W end of lake. 15 Comment
  UCR18372  Malacothrix incana George K. Helmkamp 1975-11-16 s.n. San Luis Obispo Montana de Oro State Park Comment
  OBI4446  Malacothrix incana Robert J. Rodin 1959-5-26 6349 San Luis Obispo SE of Morro Bay Comment
  RSA517421  Malacothrix phaeocarpa Steven A. Junak, Davis 1990-5-17 4350 San Luis Obispo Near N edge of Cuesta Ridge Botanical Area, along private dirt road on Ames property at 8770 Tassajera Creek Rd. 1.8 miles W of Hwy 101 and 0.3 miles S of Tassajera Creek Rd. 494 Comment
  UCSB17622  Malacothrix phaeocarpa Hardham, Clare 1961-4-20 San Luis Obispo Franklin Creek, Adelaida, Santa Lucia Mountains Comment
  CAS-BOT-BC347841  Malacothrix saxatilis var. commutata Chester Dudley 1927-6-1 s.n. San Luis Obispo Fern Canon [Canyon], 2 miles west of Paso Robles (12th St.) Comment
  CAS-BOT-BC206677  Malva assurgentiflora Marcus E. Jones 1930-2-2 26541 San Luis Obispo Marine Station, Laguna Comment
  OBI23229  Malva assurgentiflora Gary Romano 1979-11-19 5 San Luis Obispo Creek bed, Foothill at O'Connor 46 Comment
  SBBG42649  Malva assurgentiflora M. R. Benedict 1969-3-2 San Luis Obispo edge of Estero, Baywood Park, S of Morro Bay [escape from garden] Comment
  OBI73468  Malva neglecta David J. Keil 2010-6-5 30856 San Luis Obispo Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center Comment
  UCR91809  Malva nicaeensis George K. Helmkamp 1996-5-27 1109 San Luis Obispo Central Coast, west side of San Luis Obispo, south-facing slope of Bishop Peak 280 Comment
  OBI31778  Malva nicaeensis Smeltzer, Turnquist 1982-4-21 58 San Luis Obispo Rear parking area along NE lake edge in Laguna Lake Park Comment
  OBI58241  Malva parviflora Austin P. Griffiths 1987-3-17 18068 San Luis Obispo Weeds of California. Oceano Comment
  OBI44976  Malva pseudolavatera David J. Keil 1984-5-28 18289 San Luis Obispo Baywood Park at corner of 4th St and Pismo Comment
  CAS-BOT-BC8177  Malvastrum palmeri Edward Palmer 1876-7-17 50 San Luis Obispo Cambria Comment
  OBI17744  Marah fabacea Dave Imper 1977-2-24 47 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 76 Comment
  SBBG44454  Marah fabacea L. W. Edge 1972-4-4 107 San Luis Obispo Black Hill, Morro Bay Comment
  SD245345  Marah fabacea Tyler Lutz 2013-2-17 4 San Luis Obispo Hillside behind 259 Squire Canyon Road. 64 Comment
  JEPS35250  Marah fabacea R. F. Hoover 1947-6-18 6594 San Luis Obispo Steiner Creek Comment
  RSA116492  Marah fabacea E. C. Twisselmann 1954-3-15 889 San Luis Obispo Upper Palo Prieta Canyon, 6 miles S of Cholame. 610 Comment
  UC456053  Marah fabacea I. J. Condit 1910-3-30 San Luis Obispo canyon back of Painted Rock; Carisa Plains Comment
  OBI13674  Marrubium vulgare Betty Sheehan 1957-11-1 34 San Luis Obispo RR tracks, Cal Poly campus Comment
  CAS-BOT-BC348309  Matricaria occidentalis R. F. Hoover 1966-4-2 9796 San Luis Obispo East side of Soda Lake, Carrizo Plain Comment
  CAS-BOT-BC60289  Matthiola bicornis Ernest C. Twisselmann 1954-5-23 1286 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county. Comment
  UC1285172  Medicago lupulina R. F. Hoover 1953-5-28 8323 San Luis Obispo Lopez Canyon Comment
  OBI59590  Medicago minima David J. Keil, with V. L. Holland 1999-4-27 28258 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  OBI31196  Medicago polymorpha Julie M. Vanderwier 1979-3-29 112 San Luis Obispo Indian Knob Tar Sands Comment
  OBI19703  Medicago polymorpha Steve Johnson 1978-2-18 17 San Luis Obispo In avocado orchard at Cal Poly Comment
  OBI60631  Melica californica David J. Keil 1986-4-13 19153 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  OBI75836  Melica californica Al Lindholm 1971-4-24 215 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. 1/2 mi SE of Geode Mtn Comment
  OBI47488  Melica imperfecta David J. Keil, Art Webster 1984-4-29 18203 San Luis Obispo In cyn bottom of Lopez Wilderness Area Comment
  SBBG104470  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-24 ROB 583 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UCR115573  Melica imperfecta George K. Helmkamp, E. A. Helmkamp 2000-4-20 5388 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  RSA585650  Melica imperfecta M. D. Proctor, E. A. Young 1993-4-16 ROBO 438 San Luis Obispo West edge of post. 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
  RSA535052  Melica torreyana D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1945 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  SEINET6853210  Melica torreyana Wanda P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 4.5 miles north-northeast of San Luis Obispo, below Cuesta Pass. Comment
  UC1284944  Melissa officinalis R. F. Hoover 1946-8-3 6252 San Luis Obispo near dry water-course Upper Coon Creek; San Luis Range, Upper Coon Creek Comment
  OBI37673  Mentha aquatica Eric Wise 1981-6-11 517 San Luis Obispo Little Morro Crk, Morro Bay Comment
  UC771635  Mentha spicata R. F. Hoover 1946-9-14 6378 San Luis Obispo near Santa Margarita (Trout Creek); Trout Creek Comment
  SFV20177  Mentzelia affinis P. M. Schiffman 1993-4-25 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Elkhorn Plain, south-facing hillside near Elkhorn Road, 7.8 miles from intersection with Simmler Road. 800 Comment
  CAS-BOT-BC94973  Mentzelia affinis R. C. Wenk 2007-4-14 629 San Luis Obispo Carrizo Plain N.M., edge of Elkhorn Plain, along Panorama Road toward Temblor Range, 5 mi. NE of Soda Lake Road 662 Comment
  OBI64721  Mentzelia laevicaulis D. R. Miller 1996-7-13 796 -633 San Luis Obispo Pine Mt Region. Along road side of Benett Cyn rd 1 mi from Ridge rd 701 Comment
  SBBG108302  Mentzelia laevicaulis C. B. Hardham 1958-8-8 3949 San Luis Obispo Nacimiento River Comment
  OBI12504  Mentzelia pectinata Robert F. Hoover 1952-4-19 8121 San Luis Obispo N side of Lower Cuyama Valley Comment
  OBI12460  Mentzelia pectinata Eben McMillan 1952-5-5 103 San Luis Obispo Red Eagle Mine 1 mi E 12 mi S Shandon Comment
  OBI12508  Mentzelia pectinata Robert F. Hoover 1952-4-8 8096 San Luis Obispo W base of Temblor Range near McKittrick rd Comment
  UC13192  Mentzelia pectinata Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5139 San Luis Obispo 1.6 mi n of direct road from La Panza Creston (upper reaches of Commatti Canyon.); Commatti Canyon 396 Comment
  CAS-BOT-BC167657  Mentzelia veatchiana Mary E. Wall 1933-5-11 s.n. San Luis Obispo Santa Margarita, [Eldorado] El Dorado School Comment
  UC1276271  Microseris acuminata R. F. Hoover 1950-3-3 7777 San Luis Obispo on La Panza Road 18 mi e Cueston Comment
  OBI15622  Microseris bigelovii Robert F. Hoover 1948-4-14 7443 San Luis Obispo Coast W of Cambria Comment
  OBI51223  Microseris bigelovii Jan Barber 1994-4-23 157 San Luis Obispo San Simeon State Park Comment
  UC2027091  Microseris campestris Greg Wilvert 2005-4-17 283 San Luis Obispo Southeast Half of the Caliente Range: 400 m S of Quail Spring Reservoir Comment
  OBI78944  Microseris douglasii David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry 2008-3-31 s.n. San Luis Obispo Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. 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-BC348989  Microseris douglasii subsp. douglasii Clare B. Hardham 1957-4-25 1754 San Luis Obispo Santa Lucia Mountains. Cypress Mt. Comment
  CAS-BOT-BC348992  Microseris douglasii subsp. douglasii Alice Eastwood; John Thomas Howell 1935-3-25 2036 San Luis Obispo West side of Cottonwood Pass Comment
  SD249152  Microseris douglasii subsp. douglasii David Keil 1992-2-5 22890 San Luis Obispo Laguna Lake Park. 35 Comment
  HSC77813  Microseris douglasii subsp. douglasii K. L. Chambers 1980-5-9 4627 San Luis Obispo Hwy. 41, between Atascadero and Morro Bay, 1.5 mi. E of the summit and 3.9 mi. W of junction with Hwy. 101 in Atascadero Comment
  CAS-BOT-BC349133  Microseris douglasii subsp. tenella Alice Eastwood; John Thomas Howell 1936-5-6 2225 B San Luis Obispo East of Morro on road to San Luis Obispo Comment
  CAS-BOT-BC349135  Microseris douglasii subsp. tenella Alice Eastwood; John Thomas Howell 1936-5-6 2225 A San Luis Obispo East of Morro on road to San Luis Obispo Comment
  POM54297  Microseris elegans Benj Cobb 1907-1 s.n. San Luis Obispo Near San Luis Obispo. Comment
  OBI80795  Microsteris gracilis Kristie Haydu 2015-3-31 5 San Luis Obispo Several individuals located within a deep tire rut within the County right-of-way along Nacimiento Lake Drive Comment
  OBI25497  Mimetanthe pilosa Unknown 1979-8-15 1335 San Luis Obispo On consultation trip with Michael Mortenson DOT to bridge replacement sites at intersections of Shell, Camatti, Navajo and San Juan Crks with state hwy 58 Comment
  OBI51707  Mimulus aurantiacus R. Mike Arens 1994-4-30 62 San Luis Obispo Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge 152 Comment
  OBI51823  Mimulus aurantiacus D. R. Miller 1992-5-29 592 -83 San Luis Obispo On E slope of Pine MTn 701 Comment
  OBI80748  Mimulus aurantiacus David J. Keil 2015-2-21 32654 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). 180 Comment
  OBI58795  Mimulus aurantiacus David J. Keil 1998-8-26 28050 San Luis Obispo Los Padres National Forest. 3 road miles NW of Rock Front Ranch turnoff from Hwy 166, along Branch Creek Rd. (35 deg. 08.192' N x 120 deg. 07.836' W). Comment
  UC1745517  Mimulus aurantiacus Annetta M. Carter, Helen Sharsmith, Florence Little 1936-4-11 1102 San Luis Obispo Porter Ranch on Alamo Creek, a tributary of Cuyama (Santa Maria) River. 13 mi. from Santa Maria. Comment
  OBI9431  Mimulus aurantiacus var. aurantiacus Nancy Burn 1969-6-29 1 San Luis Obispo 20 yds from the NW entrance to Poly Cyn on campus property at Calif State Polytechnic College, San Luis Obispo Comment
  OBI9504  Mimulus aurantiacus var. aurantiacus Aart C. De Vos 1963-3-31 48 San Luis Obispo Poly Cyn, North slope Comment
  JEPS27039  Mimulus aurantiacus var. aurantiacus Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7419 San Luis Obispo about 1 mi above and w Cayucos-Old Creek road; Santa Rita Creek watershed, Cienega Creek 411 Comment
  JEPS35075  Mimulus aurantiacus var. grandiflorus R. F. Hoover 1948-5-22 7538 San Luis Obispo summit on road from Paso Robles to Adelaida Comment
  OBI9542  Mimulus aurantiacus var. grandiflorus Robert F. Hoover 1964-6-12 9066 San Luis Obispo Near rocky Butte fire lookout Comment
  UC532091  Mimulus aurantiacus var. pubescens David D. Keck 1934-4-26 2827 San Luis Obispo 6 mi w La Panza (e slope of range); Pozo Range 670 Comment
  UCSB22232  Mimulus aurantiacus var. pubescens McMinn, H. 1947-5-25 San Luis Obispo Pozo east of summit; La Panza Range; Santa Barbara National Forest 640 Comment
  JEPS59035  Mimulus fremontii var. fremontii Clare B. Hardham 1961-4-20 6901 San Luis Obispo w Adelaida; Santa Lucia Mountains, Franklin Creek Comment
  IRVC29572  Mimulus guttatus Mark A. Elvin, Nic Huber 2006-3-30 4628 San Luis Obispo San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal 61 Comment
  OBI6620  Mimulus guttatus Greg Hassen 1975-7-8 23 San Luis Obispo Poly Cyn Comment
  SBBG66027  Mimulus guttatus C. F. Smith 1962-8-7 8047 San Luis Obispo edge of Oso Flaco Lake, NW of Guadalupe Comment
  UCR122504  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2001-5-2 6615 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  UCR122507  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2001-5-2 6618 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  HSC20734  Mimulus guttatus W. S. Pierce 1963-6-15 17 San Luis Obispo E of Portola Rd. (N end), Atascadero Comment
  OBI37676  Mimulus guttatus Eric Wise 1981-9-29 1222 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd Comment
  OBI5212  Mimulus guttatus French H. Morgan 1972-5-23 7 San Luis Obispo 1 mi off of US 101 in Reservoir Cyn 134 Comment
  OBI65932  Mimulus guttatus Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-10 46 San Luis Obispo Central Coast Comprehensive Wetlands Gis (CCCWGIS). S of Morro Bay on hwy 1. Beyond Gilardi rd on ranch rd N of hwy 1 197 Comment
  CAS-BOT-BC384020  Mirabilis jalapa Ernest C. Twisselmann 1959-11-2 5906 San Luis Obispo Oceano Road, 3.2 miles south of Arroyo Grande 12 Comment
  CAS-BOT-BC434727  Mirabilis laevis var. crassifolia R. F. Hoover 1967-3-28 10315 San Luis Obispo Canyon in Temblor Range near north end odf Elkhorn Plain. Comment
  UC1285260  Monardella breweri subsp. lanceolata R. F. Hoover 1950-6-2 7957 San Luis Obispo Near summit between head of Salinas River and Stoney Creek Comment
  RSA408702  Monardella crispa Ralph Hoffmann 1931-5-30 s.n. San Luis Obispo Oceano. Comment
  SBBG119411  Monardella palmeri E. Painter, M. Wetherwax 2000-6-12 SLO 133 San Luis Obispo S of Pick and Shovel Mine, E of Chorro Crk; Camp San Luis Obispo 400 Comment
  SBBG93903  Monardella palmeri S. A. Junak, T. Ayers 1989-1-28 4090 San Luis Obispo N of USFS Rd 29S11.3, just S of KSBY TV towers, ca. 2.7 mi W of US Hwy 101 746 Comment
  OBI53161  Monardella palmeri Steven A. Junak, Tina J. Ayers 1989-6-28 4090 San Luis Obispo Cuesta Ridge Botanical Area: N of main rd (USFS rd #29S11.3) just N of KSBY TV towers, about 2.7 mi W of hwy 101. Los Padres natl forest Comment
  RSA660620  Monardella undulata Austin P. Griffiths, G. Jones, K. Jones, D. Bay 1986-5-25 s.n. San Luis Obispo Moro Bay Sandspit, near SW corner, but several hundred meters NE along bisecting trail Comment
  SBBG86007  Monardella undulata subsp. crispa C. F. Smith 1957-10-10 5640 San Luis Obispo Dune Lakes S of Oceano Comment
  UC771772  Monardella undulata subsp. undulata R. F. Hoover 1946-9-17 6421 San Luis Obispo Oceano Comment
  UC1284947  Monardella undulata subsp. undulata R. F. Hoover 1947-7-10 7290 San Luis Obispo Guadalupe-Arroyo Grande road, n edge of valley Santa Maria Valley Comment
  CAS-BOT-BC214155  Monardella villosa subsp. obispoensis R. F. Hoover 1946-8-18 6304 San Luis Obispo 5 mi. w. of Pozo Comment
  CAS-BOT-BC214153  Monardella villosa subsp. obispoensis Clare B. Hardham 1957-7-14 2444 San Luis Obispo Santa Rita Rd. 4 miles west of York Mt. Rd., Santa Lucia Mountains Comment
  SBBG112857  Monardella villosa var. obispoensis C. B. Hardham 1967-6-22 14854 San Luis Obispo Scott Rock, Cambria Comment
  OBI81154  Monolepis nuttalliana Jason Dart 2010-4-6 361 San Luis Obispo Northern Carrizo Plain 634 Comment
  OBI16602  Monolopia congdonii Robert F. Hoover 1958-1 San Luis Obispo Comment
  CAS-BOT-BC257134  Monolopia lanceolata D. H. Wilken; E. L. Painter 2011-4-20 17939 San Luis Obispo Ridge top ca. 2.7 km E of Padrones Spring, 1.5 km NNW of Quail Spring Reservoir, Carrizo Plain Nat Monument 990 Comment
  JEPS85888  Monolopia lanceolata Roy E. Buck and Dean Wm. Taylor 1989-3-22 1113 San Luis Obispo 18 air km wnw McKittrick (above hairpin turn on CA Hwy 58 in upper Temblor Creek drainage, ca 2.3 air km w of 2200 ft elev on Temblor Creek); Temblor Range, Temblor Creek 865 Comment
  SBBG133422  Monolopia lanceolata H. Schneider 2016-4-27 SBBG- 1 San Luis Obispo 26 mi NW of Maricopa on Caliente Mtn Ridge Rd, ca. 3 mi up rd from Soda Lake Rd before the Caliente Mtn Ridge Trail trailhead; Carrizo Plain Nat Monument 1032 Comment
  SEINET7063599  Monolopia lanceolata A. G. Vestal 1947-4-12 s.n. San Luis Obispo 'Purple Pastureao just west of San Luis Obispo-Kern County Line on Route 166. UTM Zone 11, 274519mE, 3877450mN. (WGS84/NAD83). 786 Comment
  UC1069961  Monolopia lanceolata C. M. Belshaw 1936-3-17 1624 San Luis Obispo 2.2 mi se Nipomo; Nipomo Quad. 205 Comment
  UC1069973  Monolopia lanceolata A. Lewis 1932-3-12 45 San Luis Obispo San Miguel San Miguel Quad. 243 Comment
  RSA161200  Monolopia lanceolata P. H. Raven 1962-3-24 16960 San Luis Obispo 6.8 miles east of Templeton on road to Shandon 305 Comment
  SJSU3386  Monolopia lanceolata C. W. Sharsmith 1962-4-21 6833 San Luis Obispo lower reaches of Recruit Canyon near Crocker Peak, Temblor Range Comment
  UCSB12162  Monolopia lanceolata Breedlove, Dennis 1962-3-18 San Luis Obispo Eastern edge of Carrizo Plain along highway from McKittrick 777 Comment
  UC90428  Monolopia stricta L. Jared April 1892 San Luis Obispo Goodwin Comment
  OBI30385  Morella californica Robert J. Rodin 1972-3-29 8607 San Luis Obispo Near effluent of Oso Flaco in the Nipomo Dunes Comment
  RSA205088  Mucronea californica S. Carlquist 1969-7-1 4329 San Luis Obispo 5.5 miles south of Oceano Comment
  UC52568  Mucronea californica Alice King 1895-5 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC109056  Mucronea californica David D. Keck 1934-4-26 2811 San Luis Obispo 10 miles west of Simmler on road to La Panza. Comment
  OBI10913  Mucronea perfoliata Robert F. Hoover 1967-6-4 10597 San Luis Obispo Cyn in Temblor Range near N end of Elkhorn Plain Comment
  OBI10916  Mucronea perfoliata Robert F. Hoover 1953-5-17 8318 San Luis Obispo Head of "Skunk Well" cyn . Temblor Range Comment
  OBI72492  Mucronea perfoliata E. L. Painter and M. Wetherwax, M. Wetherwax 2001-5-16 CR- 242 San Luis Obispo Camp Roberts. On side of abandoned rd leading S of Boy Scout Rd, ca 1 km SE of Twin Bridges 275 Comment
  SEINET10479887  Mucronea perfoliata James L. Reveal 1978-6-25 Reveal 4763 San Luis Obispo Along California Highway 58, 0.6 mile east of the San Juan River Bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff, in sandy soil associated with grasses and Juniperus at about 1750 feet elevation. 535 Comment
  UC1134640  Muilla maritima H. S. Yates 1936-3-25 5380 San Luis Obispo Black Lake Canyon Arroyo Grande Quadrangle (mesa at head) Comment
  CAS-BOT-BC508568  Muilla maritima Ernest C. Twisselmann 1969-4-9 15102 San Luis Obispo North side of Shell Creek, La Panza Range 480 Comment
  UCSC004620  Muilla maritima Randall Morgan 2005-2-22 4342 San Luis Obispo Carrizo Plain, Soda Lake 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
  OBI81118  Myosurus sessilis Meg Perry 2010-4-8 11 -Oct San Luis Obispo Carrizo Plain north of California Valley 614 Comment
  SFV4411  Myrica californica J. Turner, C. Blake, F. M. Ball 1963-5-5 s. n. San Luis Obispo Thicket at edge of Oso Flaco Lake. 4 Comment
  OBI28640  Myriopteris covillei Robert J. Rodin 1965-3-28 7126 San Luis Obispo Near San Juan Creek, Lapanza range, east of Pozo Comment
  OBI53155  Myriopteris covillei Steven A. Junak 1990-5-17 4355 San Luis Obispo Santa Lucia Mountains: near N edge of Cuesta Ridge Botanical Area, along ridge S of first high voltage tower E of W Cuesta Ridge Road (USFS Road #29S11.3) ca. 5.9 miles W of Highway 101. 701 Comment
  OBI43478  Najas marina Eric Wise 1981-9-29 1279 a San Luis Obispo Oso Flaco Lake Comment
  SD112181  Najas marina Darley F. Howe 1965-11-7 4156 San Luis Obispo Oso Flaco Lake. Comment
  OBI43474  Najas marina Eric Wise 1981-9-17 1177 San Luis Obispo Berquist Ranch Pond. 12.8 mi N of hwy 58 on Shell Creek Rd Comment
  CAS-BOT-BC259854  Nassella cernua Ira L. Wiggins 1929-5-23 3735 San Luis Obispo 10 miles E of Shandon Comment
  UC1133142  Nassella cernua C. M. Belshaw 1936-3-17 1627 San Luis Obispo 2.2 mi se Nipomo (Plot 3); Nipomo Quadrangle 205 Comment
  UC771714  Nassella cernua R. F. Hoover 1946-6-16 6161 San Luis Obispo sandy hills La Panza district Comment
  SBBG112795  Nassella lepida C. B. Hardham 1957-5-4 1820 San Luis Obispo Oak Flat Comment
  CAS-BOT-BC260008  Nassella lepida Ira L. Wiggins 1929-4-16 3656 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  UC682076  Nassella lepida G. L. Stebbins Jr. and R. M. Love 1941-3-23 3069 San Luis Obispo ne-facing slope 4 mi n San Luis Obispo (near foot of grade); Cuesta Grade Comment
  CAS-BOT-BC260214  Nassella pulchra Clare B. Hardham 1960-4-2 5283 San Luis Obispo The Santa Lucia Mountains. Cambria Comment
  CAS-BOT-BC260222  Nassella pulchra Alice Eastwood 1927-4-10 1440 C San Luis Obispo Near cemetary, San Luis Obispo Comment
  CDA21059  Nasturtium gambelii Austin Griffiths, M. D. Knudsen, K. G. Jones, & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Pismo Dunes; at SW corner of causeway, Oso Flaco Lake. 4 Comment
  SEINET5624646 Image available Nasturtium officinale Betsy Northman 1962-1 s.n. San Luis Obispo 20 mi W from Hwy 101 on Adeaide County Road; left off mine road to Sycamore Springs [Err. T26N] Comment
  SBBG117975  Navarretia atractyloides E. Painter. M. Wetherwax, D. Keil, K. Downing, C. Bratt 2000-5-16 CR 54 San Luis Obispo E side of Rd C-25, just N of intersection with Tower Rd; Camp Roberts 220 Comment
  UCSB17675  Navarretia atractyloides Hardham, Clare 1961-4-26 San Luis Obispo Franklin Creek, Adelaida 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
  OBI30982  Navarretia hamata subsp. parviloba Julie M. Vanderwier 1978-5-5 8 San Luis Obispo Indian Knob Tar Sands, in roadsides in chaparral on Indian Knob itself. Comment
  OBI64459  Navarretia jaredii David J. Keil 2001-5-10 29425 San Luis Obispo Highway 58, 4.4 road miles east from Red Hill Road, vicinity of 35.41798 deg. N x 120.21681 deg. W 497 Comment
  UC146827  Navarretia jaredii Katharine Brandegee 1911-5 San Luis Obispo Paso Robles, hills back of Hotel Paso Robles Comment
  UC150008  Navarretia jaredii Mrs. K. Brandegee 1911-7-12 140 San Luis Obispo near Paso Robles (along the Creston Road); Coast Ranges Comment
  OBI11318  Navarretia mellita R. F. Hoover 1950-6-21 8007 San Luis Obispo Between Rocky Butte and Pine Mt, Santa Lucia Range. Comment
  OBI11314  Navarretia mitracarpa Robert F. Hoover 1946-6-15 6147 San Luis Obispo Rinconada Mine, betw Santa Margarita and Pozo Comment
  SD249257  Navarretia squarrosa David Keil 1985-6-19 18885 San Luis Obispo Along Blue Heron View Way ca. 100 m west of Clark Valley Road. Comment
  CAS-BOT-BC431356  Nemacladus californicus L. Jared 1893-6-1 s.n. San Luis Obispo Goodwin Comment
  SEINET10460981  Nemacladus gracilis Hoover 1947-4-2 HOOVER 6859 San Luis Obispo Upper Arroyo Grande, 6 miles above County Peak Comment
  JEPS13022  Nemacladus ramosissimus Rimo Bacigalupi with Roxana S. Ferris and G. T. Robbins 1955-5-23 5199 San Luis Obispo 1.6 mi n Commatti Canyon road junction with Creston-La Panza road (upper part of Commatti Canyon road, along Shell Creek); Shell Creek 405 Comment
  OBI59310  Nemacladus secundiflorus David J. Keil 2001-6-1 29532 San Luis Obispo La Panza Mts., Shell Creek area. East of Shell Creek and north of Highway 58. Comment
  RSA163718  Nemacladus secundiflorus Clare B. Hardham 1962-5-6 10073 San Luis Obispo Red Hills E of Shandon Comment
  SEINET10460992  Nemacladus secundiflorus Ferris 1939-5-18 FERRIS 9744 San Luis Obispo In sand and gravel along Dry Creek , 4 miles south of Union Comment
  OBI57348  Nemacladus secundiflorus var. secundiflorus David J. Keil 1998-6-10 27754 San Luis Obispo Shell Creek area, 0.5 miles N from Hwy 58 along Shell Creek Rd. on east side of road. Comment
  CAS-BOT-BC411017  Nemacladus secundiflorus var. secundiflorus Rimo Bacigalupi; Roxana S. Ferris; G. T. Robbins 1955-5-24 5209 San Luis Obispo Above creek bed in Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range 457 Comment
  RSA165511  Nemacladus secundiflorus var. secundiflorus Clare B. Hardham 1963-6-5 10710 San Luis Obispo Santa Lucia Mountains. Comment
  OBI28779  Nemophila menziesii David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14512 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI31239  Nemophila menziesii Julie M. Vanderwier 1979-4-4 102 San Luis Obispo Indian Knob Tar Sands Comment
  UC310223  Nemophila menziesii Philip A. Munz 1926-4-8 10123 San Luis Obispo Paso Robles 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
  RSA713429  Nemophila menziesii var. menziesii Daisie Huang 2006-3-19 60319 -3 San Luis Obispo roadside of 58-E, east of 101. Sunny flat, gravelly soil. 492 Comment
  CDA41171  Nicotiana quadrivalvis L. Julian, J. Dart 2000-11-7 38 San Luis Obispo Santa Margarita. Santa Margarita Ranch off of Pozo Road next to five mile bridge. Alongside Rinconada Creek. Comment
  CDA26035  Oemleria cerasiformis T. C. Fuller 1962-2-28 7720 San Luis Obispo Santa Rosa Creek, road to Paso Robles, 10.5 miles east of Cambria. 0 Comment
  UC454973  Oemleria cerasiformis unknown Apr 1905 116 San Luis Obispo Davis Canyon Comment
  RSA122067  Oenothera deltoides subsp. cognata T. M. Hendrix 1937-4-26 95 San Luis Obispo 3.6 miles northeast of Highland School. 457 Comment
  SJSU3383  Oenothera deltoides subsp. cognata C. W. Sharsmith 1962-4-19 6774 B San Luis Obispo by Shell Cr, San Juan Cr drainage c. 12 mi S of Shandon 414 Comment
  OBI4473  Oenothera elata subsp. hookeri Robert J. Rodin 1970-9-10 8437 San Luis Obispo About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park Comment
  OBI26299  Oenothera elata subsp. hookeri Mark E. Schneider 1974-6-25 s.n. San Luis Obispo Roadside, Los Osos Rd, Los Osos 30 Comment
  OBI6217  Opuntia ficus-indica Malcolm G. McLeod 1973-11-17 1255 San Luis Obispo Corner of Viewmont and Sunset, Hospital hill, SLO. Along water course about 40m E of MGM #1265 Comment
  OBI7722  Opuntia ficus-indica Malcolm G. McLeod 1973-11-17 1255 b San Luis Obispo Corner of Viewmont and Sunset, Hospital hill, SLO. Along water course about 40m E of MGM #1265 Comment
  CDA11499  Orobanche bulbosa G. F. Hrusa, K. Phillips, A. Flinck 1995-5-29 12279 San Luis Obispo Black Butte Research Natural Area, Los Padres NF. NE of intersection of main ridge rd. and Peak 1 radio facility. Comment
  RSA407967  Orthocarpus purpurascens J. Doty 1969-4-25 641 San Luis Obispo Beside Hwy 1, 5.3 miles south of jct with Halcyon Road, south of Arroyo Grande. 61 Comment
  OBI77683  Osmorhiza berteroi Robert F. Hoover 1949-5-14 7672 San Luis Obispo Rocky Butte district, above San Simeon Comment
  UCR103797  Osteospermum ecklonis George K. Helmkamp, E. A. Helmkamp 1997-3-11 1481 San Luis Obispo Central Coast, NE of Los Osos, at Turri Rd & South Bay Blvd near the east edge of the water of Morro Bay 15 Comment
  SEINET6626602  Oxalis pes-caprae J. M. Rominger 1990-3-15 s.n. San Luis Obispo Hwy 1 near San Simeon 18 Comment
  OBI8075  Oxalis pilosa Kurt R. Neisess 1976-1-27 s.n. San Luis Obispo In Los Osos Comment
  OBI75010  Oxalis purpurea Michael Walgren 2011-3-5 216 San Luis Obispo Inland Cabria at the Camp KEEP ball field near the northern terminus of Ashley St off of Weymouth St. Comment
  UC1070124  Packera breweri W. A. Peterson 1937-4-16 710 San Luis Obispo 0.75 mi nne Carnoza Spring; La Panza Quad. 640 Comment
  CAS-BOT-BC121268  Paeonia californica Mrs. R. W. Summers 1886-1-7 s.n. San Luis Obispo San Luis Mt. Comment
  SBBG119764  Paeonia californica J. Olson 2002-4-9 San Luis Obispo ca. 0.2 mi from gate at water treatment plant, S side of rd; Camp San Luis Obispo Comment
  UC9349  Paeonia californica Jos. Burtt Davy 1901-1-31 San Luis Obispo near Paso Robles Comment
  UC917053  Paeonia californica R. Bacigalupi 1949-4-7 3077 San Luis Obispo along Santa Rosa Creek Rd 6.4 mi e junction with California Highway 1 (near Cambria) Comment
  OBI26417  Panicum capillare David J. Keil 1980-9-21 14232 San Luis Obispo 2 mi S of Creston on Calif 229 Comment
  CAS-BOT-BC422819  Papaver californicum R. F. Hoover 1947-3-26 6743 San Luis Obispo Price Canyon Comment
  OBI3769  Papaver heterophyllum Eliabeth Rudd 1971-4-26 249 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI65100  Papaver heterophyllum Greg Wilvert 2005-4-30 358 San Luis Obispo SE half of Caliente Range. 200 m S of Padrones Spring 914 Comment
  OBI58582  Papaver somniferum David J. Keil 1998-4-27 26919 San Luis Obispo Montana de Oro State Park. Valencia peak burn area, see earlier notes Comment
  OBI7369  Papaver somniferum Robert J. Rodin 1974-6-7 9495 San Luis Obispo Cult in San Luis Obispo at 237 Del Mar Ct Comment
  OBI71784  Paspalum dilatatum Michael Walgren 2008-8-18 32 San Luis Obispo CalTrans right-of-way on hwy 1; On W side of hwy and adj to vacant parkland immed S of the comm of San Simeon Acres Comment
  OBI11692  Passiflora manicata Jim Gilmore 1965-4-26 13 San Luis Obispo Shell beach Comment
  UCR29947A  Pectocarya linearis David J. Keil, David Luckow, R. A. Pimentel, R. R. Pimentel 1981-4-24 14514 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  SFV3134  Pectocarya penicillata D. E. Breedlove 1962-3-24 1993 San Luis Obispo Roadbank 5.5 miles south of Shandon. 366 Comment
  OBI20885  Pectocarya setosa Robert F. Hoover 1947-4-4 6877 San Luis Obispo W side of Cottonwood Pass Comment
  OBI083615  Pelargonium grossularioides David J. Keil 2016-5-21 34222 San Luis Obispo Between Ragged Point and San Carpoforo Creek on Highway, steep road cut 50 Comment
  CAS-BOT-BC69246  Pellaea andromedifolia R. F. Hoover 1947-3-21 6707 San Luis Obispo West base of Mt. Bishop near S.L.O. Comment
  POM120721  Pellaea andromedifolia Marcus E. Jones 1882-5-5 3227 San Luis Obispo San Luis Obispo. Comment
  OBI81114  Pellaea mucronata Jason Dart, A. Weichert, G. Hind 2010-5-19 406 -H26 San Luis Obispo Hind River Ranch, east side of Salinas River, near the south end of Crescent Lake, approximately 1.5 miles east of the intersection of Highway 58 and Pozo Road 323 Comment
  OBI43663  Peltandra virginica Eric Wise 1982-6-10 1509 San Luis Obispo Sinton Sycamore Reservoir on Shell Crk Rd 8.9 mi N of hwy 58 Comment
  SEINET3367921 Image available Pennisetum setaceum Richard R. Halse 2012-3-26 8437 San Luis Obispo Along State Hwy 1 at the north edge of Cayucos, by exit 285 29 Comment
  CHSC1863  Penstemon grinnellii var. scrophularioides E. Thomas 1940-5-12 San Luis Obispo San Luis Obispo coastal region. Comment
  OBI2083  Penstemon heterophyllus Mrs. R. W. Summers 1882-6-21 s.n. San Luis Obispo Santa Margarita Valley Comment
  RSA0020852  Penstemon heterophyllus var. heterophyllus David J. Keil 2012-4-17 31280 San Luis Obispo Ca. 1 mile westward from Pozo Summit on Pozo Road. 750 Comment
  JEPS17592  Penstemon heterophyllus var. heterophyllus Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris 1955-5-25 5253 San Luis Obispo grade over La Panza Range, near western base grade, Calif. Highway 178, 4.0 mi w Pozo Summit (4.7 mi e of Pozo Ranger Station [Los Padres Nat. Forest] in settlement of Pozo); La Panza Range, e of Pozo Ranger Sta [Los Padres Nat Forest] 609 Comment
  SEINET2442718  Pentachaeta exilis David Keil 2001-4-17 29309 San Luis Obispo Camp Roberts. Just northwest of junction of San Marcos Road and Generals Road. Foothill woodland area. 201 Comment
  SBBG109423  Pentachaeta exilis subsp. exilis C. B. Hardham 1960-3-28 5256 San Luis Obispo N of Bee Rock Comment
  SBBG117889  Pentachaeta exilis subsp. exilis E. Painter, M. Wetherwax, D. Wilken, D. Keil, J. Greenhouse 2001-4-16 CR 194 b San Luis Obispo N of San Marcos Rd, W of Generals Rd; Camp Roberts 260 Comment
  HSC91645  Pentagramma triangularis Susan H. Bicknell 1988-11-25 San Luis Obispo Montana de Oro State Park Comment
  UC1873036  Pentagramma triangularis David Keil with Kathleen A. Keil 2003-3-29 30103 San Luis Obispo Shell Creek area, ca. 0.5 mi N of junction with Hwy 58. Comment
  SBBG104298  Pentagramma triangularis subsp. triangularis M. D. Proctor, E. A. Young 1993-3-19 ROB 250 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  CAS-BOT-BC71723  Pentagramma triangularis subsp. triangularis R. F. Hoover 1946-11-24 6566 San Luis Obispo Hill above Ssalinas River opposite Pilitas Creek Comment
  CAS-BOT-BC211257  Perideridia Clare B. Hardham 1963-7-3 10904 San Luis Obispo Santa Lucia Mountains. Waterdog Creek 609 Comment
  OBI59511  Perideridia californica David J. Keil, with V. L. Holland 2001-4-7 29248 San Luis Obispo Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. 549 Comment
  OBI80802  Perideridia gairdneri George Butterworth 2015-9-7 985 San Luis Obispo Cambria Pines Ecological Reserve, Also scattered pls west to 35.57557 x -121.07947 116 Comment
  OBI8815  Perideridia gairdneri subsp. gairdneri Robert F. Hoover 1946-9-22 6447 San Luis Obispo Cambria Comment
  OBI81332  Perideridia pringlei David J. Keil, Janet Haden 1988-5-24 20684 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. Comment
  OBI3581  Persea americana Mary Kidd 1971-8-21 200 San Luis Obispo Calif State Polytechnic College. At side of Crandall gym Comment
  OBI79139  Persicaria amphibia David J. Keil 2011-11-5 31147 San Luis Obispo Oceano. Arroyo Grande Creek at 22nd Street bridge 8 Comment
  OBI78426  Persicaria amphibia R. R. LaBelle 1967-10-10 24 San Luis Obispo Laguna Lake Comment
  SBBG117481  Persicaria lapathifolia E. Painter, M. Wetherwax, J. Wetherwax 2002-7-29 CR 329 San Luis Obispo N side of Nacimiento River, near end of Bivoac Rd and intersection with the rd that edges the N side of the river; Camp Roberts 185 Comment
  SBBG95377  Persicaria punctata C. F. Smith 1965-11-7 9123 San Luis Obispo W of Oso Flaco Lake, N of Guadalupe Comment
  OBI37280  Petunia parviflora Eric Wise 1983-10-25 1862 San Luis Obispo Beck Lake Approx 1 mi S of Creston Comment
  OBI73096  Petunia parviflora David J. Keil 2000-5-8 28645 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Entrance to Poly Canyon Comment
  OBI37279  Petunia parviflora Eric Wise 1981-9-17 1122 San Luis Obispo Salinas River at hwy 58 bridge Comment
  UC1069279  Phacelia brachyloba B. Bolt 1936-5-25 735 A San Luis Obispo 2 3/4 mi ene Santa Margarita (PLot 128); San Luis Obispo Quadrangle Comment
  RSA607294  Phacelia ciliata D. D. Keck, Jens Clausen 1935-4-10 3141 San Luis Obispo East side of Soda Lake, Carrizo Plains. 610 Comment
  RSA8326  Phacelia ciliata I. L. Wiggins 1932-3-21 5823 San Luis Obispo Ridge on NE edge of Carissa Plain on road to Bitterwater Valley. Comment
  UCSC000587  Phacelia ciliata I. J. Condit 2010-3-31 s.n. San Luis Obispo Carrisa Plains Comment
  OBI77449  Phacelia ciliata var. ciliata Nancy Warner 1990-4-1 s.n. San Luis Obispo Carrizo Plain Natural Area. W side of Goodwin Overlook; T31S, R19E, sec 11 Comment
  UC564184  Phacelia ciliata var. ciliata Roxana S. Ferris 1935-3-29 9106 San Luis Obispo 2 mi s Simmler; Carriso Plain Comment
  OBI47630  Phacelia cryptantha David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19264 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22 838 Comment
  OBI72928  Phacelia distans David J. Keil 1988-6-23 20809 San Luis Obispo Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1 Comment
  UCD147201  Phacelia distans Diana Hickson; R. Boul, G. Butterworth, M. Gogol-Prokurat 2008-4-23 CARR 121 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 694 Comment
  OBI53176  Phacelia distans Lynne Dee Oyler 1990-6-12 1178 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNOCAL property Comment
  UC55309  Phacelia douglasii J. H. Barber 1901-3-24 A 12 San Luis Obispo Estrella Plains Comment
  RSA212502  Phacelia douglasii R. W. Summers 1886-2-28 s.n. San Luis Obispo Sand hills, by sea. Comment
  UC54848  Phacelia douglasii Mrs. R. W. Summers 1886-2-28 577 San Luis Obispo sand hills near sea Comment
  OBI51718  Phacelia imbricata R. Mike Arens 1994-3-26 40 San Luis Obispo Calif Polytechnic State Univ campus. In Poly Cyn near Botanical garden foot bridge 152 Comment
  OBI13733  Phacelia suaveolens Robert F. Hoover 1967-4-9 10395 San Luis Obispo Elkhorn Scarp Comment
  OBI13736  Phacelia suaveolens Robert F. Hoover 1952-6-10 8244 San Luis Obispo Black Mtn, La Panza Range, near summit Comment
  OBI19537  Phacelia tanacetifolia Dick Barkelew 1970-4-11 2 San Luis Obispo Lopez Lake Comment
  RSA304480  Phacelia tanacetifolia Barbara Ertter, Jeffrey L. Strachan 1980-5-15 3415 San Luis Obispo East side of Highway 59 on west side of Temblor Range between Simler and McKittrick. 1067 Comment
  UC65049  Phacelia viscida Miss M. Alice King April, 1895 San Luis Obispo Arroyo Grande Comment
  UCD120707  Phacelia viscida G. F. Hrusa 1995-5-28 12192 San Luis Obispo San Luis Obispo County: Base of Peak 5. Black Butte Research Natural Area. 600 Comment
  OBI6325  Phacelia viscida Neil Havlik 1968-4-3 126 San Luis Obispo Lopez Canyon, about 4.5 mi above dam site Comment
  OBI76997  Phalaris aquatica Danielle DeRome 1994-6-4 649491 San Luis Obispo Along Poly Cyn Rd and the Transportation Yard Comment
  SBBG118223  Phalaris canariensis M. Wetherwax, E. Painter 2003-3-5 SLO 301 San Luis Obispo N of St Hwy 1, behind Bldg 624 (transit quarters); Camp San Luis Obispo 100 Comment
  UC2026939  Phaseolus vulgaris David J. Keil 2010-11-10 30959 San Luis Obispo South of Nipomo on Thompson Ave. along Nipomo Creek, 1 mile north from junction with CA 166 Comment
  UC1069421  Pholistoma auritum C. M. Belshaw 1936-3-19 1649 San Luis Obispo 0.5 mi. n.e. Santa Manuela School (1 mi. n. of Plot 13); Nipomo Quad. 167 Comment
  SBBG34851  Pholistoma auritum Mrs. R. W. Summers 1886-4-20 San Luis Obispo Shoubly Hills Comment
  OBI58202  Pholistoma membranaceum David J. Keil 1998-4-28 26947 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  OBI72443  Phyla nodiflora J. Olson 2000-6-27 s.n. San Luis Obispo Camp Roberts. SE corner vernal pool exclosure containing LCTA plt 130, next to NE side of Perimeter Rd, 0.1 mi toward Poop Out Rd Comment
  CAS-BOT-BC206930  Pickeringia montana var. montana Gale Sphon 1959-6-7 366 San Luis Obispo Highway 178 about 6 miles west of La Panza Campground, Los Padres National Forest Comment
  OBI12781  Pickeringia montana var. montana Susan Allison 1966-5-22 34 San Luis Obispo Glacier above Marmalejho Flat, Hearst ranch Comment
  UC1311705  Pinus attenuata Robert J. Rodin 1962-5-8 6867 San Luis Obispo on ridge 4 mi se of Cuesta Summit Comment
  OBI3353  Pinus coulteri Neil Havlik 1969-9-30 526 San Luis Obispo About 20 mi SE of San Luis Obispo 914 Comment
  UCSB29433  Pinus muricata Havlik, Neil 1970-2-1 San Luis Obispo Along the ridgetop of Saddle Pk., San Luis Range 548 Comment
  CAS-BOT-BC80001  Pinus radiata John Thomas Howell 1964-6-28 40723 San Luis Obispo Cambria Comment
  UC2013221  Pinus radiata F. X. Villablanca 1986-5-17 57 San Luis Obispo 0.25 miles North of Somerset Dr. Slope about 1/4 mile from shore, bordering marine terrace. Comment
  UCSB12132  Pinus radiata Suter, Richard 1961-4-22 San Luis Obispo On east side of Calif. Highway 1, 0.5 miles north of the city of Cambria's southern limits 60 Comment
  OBI31309  Pinus sabiniana Joy Nishida 1982-7-22 506 San Luis Obispo 1.7 mi S of American Cyn campground 488 Comment
  OBI74420  Pinus sabiniana Theo Fitanides, Anthony Baniaga 2010-4-23 147 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mtn 574 Comment
  UCSB51430  Pinus sabiniana D. Connell 1964-7-2 San Luis Obispo SAN LUIS DISTRICT BLACK MOUNTAIN (LOS PADRES NATIONAL FOREST) Comment
Read comments
Dec 24 2009
  CAS-BOT-BC72809  Pinus sabiniana Ira L. Wiggins 1932-3-21 5831 San Luis Obispo Grade at west end of Carisa Plains, on road to Santa Margarita. Comment
  OBI56432  Piperia michaelii David J. Keil 1999-6-22 s.n. San Luis Obispo Montana de Oro State Park. Trl from Horse Camp to Manzanita Trl Comment
  RSA85166  Piptatherum miliaceum J. C. Roos, L. Roos 1953-11-29 6043 San Luis Obispo By chicken pens, California Polytechnic College campus, San Luis Obispo 91 Comment
  UCR61750  Pityrogramma triangularis George K. Helmkamp 1990-4-1 s.n. San Luis Obispo West Cuesta Ridge, c. 3 mi west of US Hwy 101 671 Comment
  SBBG11840  Plagiobothrys acanthocarpus C. B. Hardham 1957-4-13 1648 San Luis Obispo Black Mtn, Highland District, E of Creston Comment
  UCD78276  Plagiobothrys acanthocarpus Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4622 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 582 Comment
  RSA659435  Plagiobothrys acanthocarpus David J. Keil, Kathleen Keil 1998-4-18 26812 San Luis Obispo Los Padres Nat. Forest. La Panza Mts. 1.6 miles from Hwy 58 on red hill Rd. Comment
  UCD84237  Plagiobothrys bracteatus 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
  RSA0027844  Plagiobothrys canescens Greg Wilvert 2005-4-2 94 San Luis Obispo Southeast half of the Caliente Range: 300m SSW of Wells Spring. 926 Comment
  SBBG82194  Plagiobothrys canescens C. F. Smith 1950-5-1 2731 San Luis Obispo near home of Eben McMillan, S of summit of Palo Prieto Pass 670 Comment
  UC2027100  Plagiobothrys leptocladus Greg Wilvert 2005-4-5 126 San Luis Obispo Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road Comment
  OBI25060  Plagiobothrys nothofulvus David J. Keil, Dirk Walters 1980-4-26 13850 San Luis Obispo Along Town Crk near Lime Mtn, W of Paso Robles Comment
  OBI31271  Plagiobothrys nothofulvus Joy Nishida, Melissa Luckow 1983-3-10 546 San Luis Obispo American Cyn. 1.8 mi S of Amer Cyn campground 506 Comment
  OBI62535  Plagiobothrys nothofulvus Bernard Miossi 1939-5-5 81 San Luis Obispo Hill top 50 yds S of hwy 101, 1 mi N of San Luis Obispo 76 Comment
  JEPS50085  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1927-4-27 12032 San Luis Obispo Cholame Ranch Cholame Valley Comment
  OBI20610  Plagiobothrys trachycarpus Robert F. Hoover 1950-5-15 7921 San Luis Obispo Near NW end of Laguna, San Luis Obispo Comment
  SBBG107832  Plagiobothrys trachycarpus C. B. Hardham 1960-5-21 5847 B San Luis Obispo Juhl Ranch corral, Santa Rita Crk, W of Templeton [Santa Rita Ranch] Comment
  UC1285016  Plagiobothrys trachycarpus R. F. Hoover 1964-5-11 8756 San Luis Obispo four mi se Santa Margarita Comment
  OBI64534  Plagiobothrys uncinatus David J. Keil, with Rhonda Riggins 2003-4-23 30145 San Luis Obispo Calf Canyon, east of Highway 229 on Highway 58 Comment
  CDA16140  Plantago elongata G. F. Hrusa 1999-3-16 14931 San Luis Obispo Carrizo Plain; Carrizo Plain, immediately S of Washburn Ranch. 609 Comment
  OBI45301  Plantago elongata David J. Keil 1985-4-6 18537 San Luis Obispo N of San Simeon. 1.8 mi N of Arroyo de la Cruz and inland to ridge overlooking Arroyo de ls Chinos Comment
  OBI11646  Plantago erecta Robert J. Rodin 1969-4-7 8343 San Luis Obispo S end of Morro Bay Comment
  POM97534  Plantago erecta P. A. Munz 1926-4-9 10239 San Luis Obispo Morro Comment
  OBI31712  Plantago lanceolata Turnquist, Smeltzer 1982-5-1 85 San Luis Obispo On the NE side of Laguna lake Park Comment
  OBI33585  Plantago lanceolata Melissa Luckow & Jerry Rendon, Jerry Rendon 1980-5-20 53 San Luis Obispo Poly Cyn, S side of bridge, about 100 yds from the end of the rd Comment
  OBI36855  Plantago major Eric Wise 1981-9-29 1265 San Luis Obispo Oso Flaco Lake Comment
  RSA201544  Plantago maritima Robert F. Hoover 1947-8-13 7371 San Luis Obispo South of Hazard Canyon. Comment
  OBI11643  Plantago ovata Robert F. Hoover 1952-4-20 8131 San Luis Obispo Near N end of Elkhorn Plain, W base of Temblor Range Comment
  SEINET8075579  Platanus racemosa Andres Cadena, Rachel Seymour; Troy Adair; Jason Sanford; Kevin Trisko 2014-5-18 1 San Luis Obispo Edge of Laguna Lake, right off the path, 100 feet from Madonna road, San Luis Obispo.; 0 38 Comment
  JEPS97105  Platanus racemosa F. L. Johnson and M. D. Proctor 1993-2-20 ROB 160 San Luis Obispo N edge of cantonment area; Camp San Luis Obispo Comment
  OBI80172  Platystemon californicus David J. Keil 1992-4-12 22795 San Luis Obispo Laguna Lake City Park 100 Comment
  SBBG19301  Platystemon californicus D. Emery 1950-3-31 San Luis Obispo La Panza area Comment
  CAS-BOT-BC91993  Platystemon californicus Ernest C. Twisselmann 1954-4-12 1047 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Creek (near Hardenburgh fence). 609 Comment
  RSA0013801  Platystemon californicus Joan Stewart 1995-4-1 344 San Luis Obispo Carrizo Plain. Comment
  OBI62633  Plectritis ciliosa George Butterworth 2003-4-23 506 San Luis Obispo Chimineas. 10 yds E of Carrizo Cyn Rd, .1 mi N of Gillam Spring Rd Comment
  OBI67006  Plectritis ciliosa D. R. Miller 1994-4-5 494 -167 San Luis Obispo Pine Mt Region. Along crk edge below Pear tree, on Cyn trl, Pico crk drainage Comment
  POM296256  Plectritis ciliosa subsp. insignis Philip A. Munz 1926-4-8 10125 San Luis Obispo Paso Robles Comment
  OBI8704  Plectritis macrocera Eben McMillan 1952-4-30 76 San Luis Obispo Long Valley-11 mi S, 8 mi E of Shandon Comment
  UC1153397  Pleuropogon californicus R. F. Hoover 1950-5-15 7917 San Luis Obispo near nw end Laguna (San Luis Obispo) Comment
  RSA201646  Poa Robert F. Hoover 1964-6-5 8917 San Luis Obispo Ridge southeast of Cuesta Pass Comment
  UCD90386  Poa annua Ernest C. Twisselmann 1954-2-22 838 San Luis Obispo San Luis Obispo County: Eastern San Luis Obispo County. Chris Twisselmann Ranch. Comment
  CAS-BOT-BC254979  Poa bulbosa John H. Thomas 1949-4-18 303 San Luis Obispo S of Paso Robles Comment
  OBI37661  Poa bulbosa David J. Keil, Dirk Walters 1980-4-10 13773 San Luis Obispo Ca. 0.5 mi W of jctn with Huerhuero Rd on Park Hill Rd Comment
  RSA129109  Poa bulbosa G. T. Nordstrom 1937-5-4 1171 San Luis Obispo .9 miles N of oakdale School 30 Comment
  OBI22136  Poa howellii Robert F. Hoover 1948-5-22 7533 San Luis Obispo 7 mi W of Templeton on rd to Cambria Comment
  OBI57095  Poa howellii G. F. Hrusa 1995-5-28 12299 San Luis Obispo Black Butte Research Natural ARea. Ridge immed SW of Radio Facility 2 (Peak 1) 620 Comment
  OBI22133  Poa howellii Robert F. Hoover 1964-5-11 8795 San Luis Obispo Near Hi Mtn Spring camp Comment
  OBI56381  Poa howellii David J. Keil 1987-5-11 20147 San Luis Obispo Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 105 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
  UC1132761  Poa secunda subsp. secunda C. M. Belshaw 1936-3-19 1655 San Luis Obispo 0.2 mi se Musick (Plot 14) - Nipomo Quadrangle Comment
  OBI65792  Poa secunda subsp. secunda D. R. Miller 1994-4-28 494 -256 San Luis Obispo From Hasmans cabin area (rd in); Pico crk drainage 914 Comment
  UCD91629  Poa secunda subsp. secunda T. M. Hendrix 1937-4-17 29 San Luis Obispo San Luis Obispo County: 3.3 miles SE of Pozo. 457 Comment
  OBI32150  Pogogyne douglasii David J. Keil 1982-6-26 16217 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  SBBG119399  Pogogyne douglasii E. Painter, M. Wetherwax 2000-6-12 SLO 353 San Luis Obispo rd to Pick and Shovel Mine; Training Area 10; Camp San Luis Obispo 400 Comment
  SBBG47355  Polygonum aviculare J. Copeland 1973-9-8 1022 San Luis Obispo 13.6 mi E of jct with Hwys 41 and 101 Comment
  SEINET11946937  Polygonum aviculare subsp. depressum S. A. Thompson, Rawlins, J. E. 1988-8-25 5253 San Luis Obispo 6 mi N of San Simeon on CA 1, Arroyo de la Cruz 10 Comment
  SBBG293  Polypodium californicum C. B. Hardham 1958-2-13 2814 San Luis Obispo Cambria Comment
  OBI22169  Polypogon interruptus Robert F. Hoover 1946-10-2 6458 San Luis Obispo CPS campus, San Luis Obispo Comment
  CAS-BOT-BC233249  Polypogon maritimus R. F. Hoover 1950-6-2 7962 San Luis Obispo Stoney Creek (tributary of Huasna R.) Comment
  CAS-BOT-BC237332  Polypogon monspeliensis John Thomas Howell 1964-6-29 40789 San Luis Obispo Cambria Comment
  OBI79530  Polypogon monspeliensis David J. Keil 2012-7-18 31433 San Luis Obispo Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way) 5 Comment
  SBBG19085  Polypogon monspeliensis C. B. Hardham 1959-6-20 4833 San Luis Obispo Santa Rosa Crk, Cambria Comment
  UCD91386  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo San Luis Obispo County: SW end of Oso Flaco Lake. 4 Comment
  OBI43269  Polypogon monspeliensis Eric Wise 1981-7-27 990 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  OBI43303  Polypogon monspeliensis Eric Wise 1981-9-29 1236 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn rd Comment
  CAS-BOT-BC72177  Polystichum dudleyi R. F. Hoover 1964-5-12 8807 San Luis Obispo Upper Lopez Canyon Comment
  UCSB4427  Polystichum munitum Haller, John 1966-6-3 San Luis Obispo ca. 0.5 miles S of Cambria on road to Cambria Pines Lodge. Comment
  OBI9883  Populus fremontii Robert F. Hoover 1965-9-19 9600 San Luis Obispo Calf Cyn Comment
  OBI80332  Primula clevelandii David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  OBI81760  Proboscidea lutea D. R. Miller, Elizabeth A. Appel, Joelle Butler 2015-10-14 1015 .1135 San Luis Obispo field east side of Hwy. 1 on Fiscalini Ranch Preserce, Cambria [near hwy. bridge at Santa Rosa creek] 30 Comment
  OBI75833  Prunus emarginata Al Lindholm 1971-4-11 161 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. Ridge top on rd, E of Geode Mtn 520 Comment
  UC1128316  Prunus emarginata H. A. Jensen 1930-8-28 59 San Luis Obispo Black Mountain 548 Comment
  SD72262  Prunus emarginata R. S. Woglum 1948-4-20 2636 San Luis Obispo Between Templeton and Cambria Comment
  SBBG45172  Prunus fasciculata var. punctata L. W. Edge 1972-5-7 135 San Luis Obispo Santa Ysabel Ave, Baywood Park Comment
  CAS-BOT-BC154494  Prunus ilicifolia Roxana S. Ferris 1929-4-16 7686 San Luis Obispo Road to Atascadero 6 miles east of [Moro] Morro Bay Comment
  OBI10054  Prunus ilicifolia J. B. Carstens, Robert J. Rodin 1966-5-22 65 San Luis Obispo 2.5 mi up lopez Cyn rd Comment
  SBBG104745  Prunus ilicifolia subsp. ilicifolia F. L. Johnson Proctor 1993-2-19 ROB 128 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG123065  Prunus virginiana var. demissa D. Keil, L. D. Althouse 2002-4-22 29813 San Luis Obispo Santa Margarita Ranch, along drainage of Trout Crk between Hwy 58 and gravel pit rd E of Garden Farms Comment
  OBI16448  Pseudognaphalium beneolens Russell Gorman 1956-4-6 36 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  OBI62142  Pseudognaphalium beneolens P. A. Holden 1968-5-8 294 San Luis Obispo 1 mi E of Pismo Beach on Price Cyn Rd Comment
  OBI16444  Pseudognaphalium biolettii Robert F. Hoover 1967-2-8 10200 San Luis Obispo Hill S of Los Osos Comment
  SBBG109823  Pseudognaphalium biolettii C. B. Hardham 1961-4-14 7386 a San Luis Obispo Cambria Comment
  OBI31982  Pseudognaphalium californicum David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14336 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  CAS-BOT-BC357111  Pseudognaphalium luteoalbum Ernest C. Twisselmann; Donald J. Bedell 1971-4-26 17668 San Luis Obispo Franklin Canyon, ca. 2.5 miles southeast of Paso Robles 243 Comment
  OBI17929  Pseudognaphalium microcephalum Kamran Alavi 1977-8-12 35 San Luis Obispo Off 101 on Cuesta Grade, SLO Comment
  UCSB32674  Pseudognaphalium microcephalum Faraday, Christopher 1978-5-29 San Luis Obispo 3.5 miles west of New Cuyama on Hwy. 166 304 Comment
  OBI65686  Pseudognaphalium stramineum D. R. Miller 1994-6-16 694 -458 San Luis Obispo Pine Mt Region. In hartmans spring area, E slope of Pine Mt; Tobacco Crk drainage 732 Comment
  UC1953272  Psilocarphus brevissimus David Keil with Jason Dart and Meg Perry 2010-4-27 30736 San Luis Obispo Carrizo Plain Southwest of Carrizo Plains Elementary School, south of Highway 58. Comment
  UCD84249  Psilocarphus chilensis 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
  CAS-BOT-BC72645  Pteridium aquilinum R. F. Hoover 1967-2-18 10231 San Luis Obispo Diablo Canyon, San Luis Range Comment
  CAS-BOT-BC72652  Pteridium aquilinum John Thomas Howell 1964-6-29 40734 San Luis Obispo adjacent to the Protestant Cemetery, about 1 mile north of Cambria Comment
  OBI33335  Pterostegia drymarioides David J. Keil 1982-3-20 15769 San Luis Obispo San Luis Range in Irish Hills along dirt rd leading from See Canyon Rd to Hibberd Preserve Comment
  OBI75474  Pterostegia drymarioides Jenner Whitt 2003-4-3 5 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  OBI80760  Quercus agrifolia David J. Keil 2015-2-21 32686 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). Comment
  UC1135308  Quercus agrifolia H. C. Lee 1936-2-29 441 San Luis Obispo Arroyo Grande Creek San Luis Obispo National Forest, Arroyo Grande Quad. 106 Comment
  OBI27220  Quercus agrifolia var. agrifolia Thomas Burrows 1980-8-14 111 San Luis Obispo Reservoir Cyn 152 Comment
  OBI5011  Quercus agrifolia var. agrifolia Robert J. Rodin 1957-9-15 6185 San Luis Obispo Cambria Comment
  OBI31247  Quercus douglasii Joy Nishida 1982-10-2 523 San Luis Obispo 1.8 mi S of American Canyon campground 488 Comment
  CAS-BOT-BC94130  Quercus durata R. F. Hoover 1946-9-15 6419 San Luis Obispo Rinconada Mine Comment
  OBI14285  Quercus durata var. durata Jim Heaston 1961-11-10 409 San Luis Obispo Comment
  RSA0039396  Quercus durata var. durata LeRoy Gross, Evan Meyer 2014-4-15 6231 San Luis Obispo Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail. 204 Comment
  SBBG49605  Quercus durata var. durata D. Emery, D. A. Leaberry 1974-11-1 San Luis Obispo TV Tower Rd La Cuesta Summit Comment
  CDA35922  Quercus john-tuckeri D. Ragan 2007-6-6 007 -3 San Luis Obispo South Coast Ranges; W side of US Hwy 101 about 2 mi. N of Paso Robles between Wild Rose Lane and Stockdale Rd. 304 Comment
  UC993248  Quercus john-tuckeri J. M. Tucker 1948-10-2 1886 San Luis Obispo ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County) Comment
  UCSB71159  Quercus wislizeni Ferren, Wayne; Fiedler, P.; Leidy, R. 1993-6-17 San Luis Obispo Bates Canyon. Little wash in pasture off Hwy 166. Comment
  CDA12298  Quercus wislizeni var. frutescens G. F. Hrusa, D. Ragan 1988-9-13 5731 A San Luis Obispo Santa Lucia Mountains; Cuesta Ridge West Comment
  OBI41051  Rafinesquia californica David J. Keil 1986-5-13 19441 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout 945 Comment
  SBBG117822  Rafinesquia californica E. Painter, M. Wetherwax 2003-3-18 CR 396 San Luis Obispo N side of Nacimiento River, N of Twin Bridges; Camp Roberts 193 Comment
  OBI47702  Rafinesquia californica David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19236 San Luis Obispo SW flank of Temblor range. T31S, R21E NW corner sect 17 and SW corner of sect 8. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn Rd and N 0.25 mi to gate on unnamed dirt rd 792 Comment
  OBI72283  Ranunculus californicus Anthony Baniaga, Theo Fitanides 2010-1-30 10 San Luis Obispo Tierra Redonda Mtn BLM ACEC 270 Comment
  UCSB36141  Ranunculus californicus Roberts, Dar 1980-3-7 San Luis Obispo 1.5 miles N.W. campus Cal Poly S.L.O., in Polly Canyon 140 Comment
  SD245466  Ranunculus hebecarpus David Keil 1999-4-29 28301 San Luis Obispo Camp Roberts, McMillan Airfield, area to N of existing runway on N side of Generals Rd. Comment
  JEPS16756  Reseda alba Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4320 San Luis Obispo along road from Bromela siding (Southern Pacific railroad) to Oso Flaco Lake; alsong road to Oso Flaco Lake Comment
  UCD116480  Reseda alba Rimo Bacigalupi; Dr. and Mrs. Robt. M. Page, R. Ferris, and R. Holm 1953-7-24 4320 San Luis Obispo San Luis Obispo County: Along road from Bromela Siding (Southern Pacific railroad) to Oso Flaco Lake. Comment
  CAS-BOT-BC55868  Rhamnus crocea W. R. Dudley 1893-12-30 s.n. San Luis Obispo Pecho Mts. Comment
  OBI31266  Rhus aromatica Joy Nishida, Melissa Luckow 1983-3-10 541 San Luis Obispo 1.2 miles south of American Canyon Campground 506 Comment
  OBI20445  Rhus aromatica T. Elliott 1966-4-23 23 San Luis Obispo 10 miles east of Santa Marguerita along Hwy 58 Comment
  CAS-BOT-BC92483  Ribes aureum var. gracillimum R. F. Hoover 1965-3-12 9335 San Luis Obispo Santa Lucia Range. 4 miles west of Templeton. Comment
  OBI14066  Ribes divaricatum Robert F. Hoover 1947-3-8 6648 San Luis Obispo Lower Chorro Crk E of Morro Bay (near its mouth) Comment
  CAS-BOT-BC173067  Ribes divaricatum var. pubiflorum D. E. Breedlove 1962-8-7 4106 San Luis Obispo On the shore of Oso Flaco Lake. 3 miles north of Guadalupe Comment
  CAS-BOT-BC173070  Ribes divaricatum var. pubiflorum Ira L. Wiggins 1929-4-15 3583 San Luis Obispo Banks of swamp and Lily pond between Guadalupe and Oceano Comment
  SBBG72027  Ribes divaricatum var. pubiflorum unknown 1895-1 San Luis Obispo Adelaida Comment
  UC55339  Ribes malvaceum J. H. Barber 1899-2-22 San Luis Obispo Sta. Lucia Mts. Comment
  OBI73396  Ribes malvaceum David J. Keil 2010-2-15 30662 -2 San Luis Obispo Highway 58 in Calf Canyon area Comment
  RSA0021672  Ribes malvaceum Clare B. Hardham 1959-3-13 4065 San Luis Obispo Klau Mine. Santa Lucia Mountains. Comment
  OBI14039  Ribes menziesii Robert F. Hoover 1947-2-8 6608 San Luis Obispo Pettitt Cyn (Sycamore Cyn of USGS map) San Luis Range Comment
  OBI54878  Ribes quercetorum David J. Keil 1997-4-18 26197 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
  RSA0023196  Ribes quercetorum W. A. Peterson 1937-3-17 618 San Luis Obispo 2 miles E of La Panza Ranch. 534 Comment
  CAS-BOT-BC144471  Ribes sericeum W. R. Dudley 1902-4-3 s.n. San Luis Obispo near Doty's, south side Hearst Ranch Comment
  RSA0019662  Ribes speciosum Clare B. Hardham 1959-3-13 4040 San Luis Obispo Cypress Mountain. Santa Lucia Mountains. Comment
  SEINET3928280  Ribes speciosum Natalie Rossington, James Scott Love 2012-2-26 1 San Luis Obispo Stenner Creek Ranch, 1 mile north along trail.; 0 Comment
  CAS-BOT-BC74434  Rorippa curvisiliqua Ernest C. Twisselmann; Donald J. Bedell 1969-7-5 15664 San Luis Obispo Salinas River 5 miles south of Paso Robles. 182 Comment
  UC72931  Rorippa curvisiliqua Miss M. Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  OBI14964  Rorippa palustris subsp. palustris Robert F. Hoover 1966-5-14 9852 San Luis Obispo Oso Flaco Lake Comment
  OBI45096  Rosa californica David J. Keil, Jepson Herbarium grp 1987-4-11 s.n. San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  RSA449728  Rosa californica Thekla Mohr 1911-07 s.n. San Luis Obispo [No location information provided.] Comment
  OBI10007  Rosa spithamea Robert F. Hoover 1950-6-5 7978 San Luis Obispo Ridge NW of Cuesta Pass Comment
  SBBG94330  Rosa spithamea T. J. Ayers, S. Junak, D. Young 1989-8-24 776 San Luis Obispo NW boundary of botanical area, N side of Cuesta Ridge Rd, 5.7 mi W of Hwy 101 Comment
  OBI79581  Rubus armeniacus David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen 2012-6-28 31394 San Luis Obispo Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road Comment
  UC455001  Rubus parviflorus I. J. Condit 1908-4-28 San Luis Obispo Davis Canyon Comment
  UC1128658  Rubus ursinus B. Bolt 1936-2-20 585 San Luis Obispo 1/4 mi wnw China Harbor; Cayucos Quad., wnw of China Harbor Comment
  OBI29029  Rumex acetosella Melissa Luckow 1981-6-25 713 San Luis Obispo Just N of San Simeon Beach Comment
  OBI80481  Rumex acetosella David J. Keil 2015-2-14 32609 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  OBI43565  Rumex crispus David J. Keil, Eric Wise 1982-7-2 16255 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  OBI10837  Rumex crispus Nikki Shorey 1964-2-22 9 San Luis Obispo Along Edna Rd towards Arroyo Grande Comment
  OBI37001  Rumex crispus Eric Wise 1981-10-23 1336 San Luis Obispo Sinton Middle Pond on Shell Crk Rd 8 mi N of hwy 58 Comment
  OBI75478  Rumex crispus Jenner Whitt 2003-4-3 1 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  OBI36876  Rumex fueginus Eric Wise 1982-7-2 1612 San Luis Obispo Oso Flaco Lake Comment
  OBI4056  Rumex fueginus Lyda Edge 1971-11-2 s.n. San Luis Obispo N of Oso Flaco Lake Comment
  OBI33449  Rumex fueginus David J. Keil 1983-10-23 18020 San Luis Obispo Just S of Creston W of O'Donovan Rd Comment
  SEINET10878576  Rumex kerneri J. Richard Abbott, B. S. Carlsward 1999-7-1 Abbott 12926 San Luis Obispo North of Point Piedras Blancas, just south of the Monterey County line; old coastal dunes (?). Comment
  OBI32191  Rumex pulcher David J. Keil 1981-6-20 14927 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI25462  Rumex salicifolius David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13983 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
  SBBG104836  Sagina apetala M. D. Proctor, E. A. Young 1993-4-17 ROB 469 San Luis Obispo Fort Merriam, Camp San Luis Obispo Comment
  RSA0028218  Salicornia bigelovii David J. Keil 2013-8-19 31884 San Luis Obispo Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard. 2 Comment
  SD37465  Salix Edith A. Purer 1932-8-1 4697 San Luis Obispo Morro Bay, sand dunes Comment
  CAS-BOT-BC103261  Salix bonplandiana R. F. Hoover 1947-3-29 6809 San Luis Obispo Creston, by roadside Comment
  RSA586022  Salix bonplandiana D. A. Young, F. L. Johnson 1992-6-17 ROB- 56 San Luis Obispo 1 km SW of Ranch House on Nacimento Road. Comment
  OBI9866  Salix breweri Robert F. Hoover 1948-3-20 7429 San Luis Obispo Steiner crk ("Serrano Cyn") Comment
  OBI9852  Salix exigua Robert F. Hoover 1966-7-13 9904 San Luis Obispo Yaro Crk 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
  OBI37185  Salix laevigata Eric Wise 1981-9-17 1158 San Luis Obispo Small, private lake. 5.7 mi E of Park Hill rd. Turn rt. 100 m past "Circle Inn" 2-3 km on road beyon hwy 58 Comment
  CDA1803  Salix lasiolepis D. G. Kelch 2007-2-19 7 .073 San Luis Obispo Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1. Comment
  OBI29116  Salix lasiolepis Karen Symonds 1982-7-17 20 San Luis Obispo Montana de Oro State Park, along coon crk trail Comment
  SBBG43254  Salix lasiolepis L. W. Edge 1971-2-5 San Luis Obispo 100 feet from shore of Oso Flaco Lake Comment
  OBI8171  Salix lasiolepis Lynne Dee Althouse 1977-4-12 36 San Luis Obispo Wolfe's horse ranch near San Luis High School Comment
  OBI9823  Salix lasiolepis Eben McMillan 1954-3-9 161 San Luis Obispo 2 mi S of Cholame Comment
  UCSC000173  Salix lasiolepis B. Bolt 1936-2-19 581 San Luis Obispo 2 miles N.W. of Point Estero - Cayucos 61 Comment
  UC410854  Salix sitchensis Alice Eastwood 1928-5-17 15117 San Luis Obispo San Luis Obispo, Chorro Creek Comment
  CDA17374  Salsola australis G. F. Hrusa 2005-9-1 16635 San Luis Obispo Cholame Hills; Bitterwater Rd., S of Blackwell Corner. 579 Comment
  UC1765232  Salsola damascena Don Pendleton 1989-10-31 San Luis Obispo Temblor Range, ridge top and E slope at Crocker Grade, S of Crocker Springs Rd., ca. 2 mi W of the county line and 7.5 mi (airline) SW of McKittrick. 975 Comment
  CDA37823  Salsola damascena J. L. Johnson 1978-7-19 s.n. San Luis Obispo In Temblor Range, west of McKittrick, in eastern part of the county. 0 Comment
  CDA37851  Salsola damascena J. L. Johnson 1978-10-3 s.n. San Luis Obispo East side of county. 0 Comment
  CDA17491  Salsola tragus G. F. Hrusa, P. Akers 2005-9-29 16822 San Luis Obispo Carrizo Plain; S end of Elkhorn Plain. 762 Comment
  OBI83431  Saltugilia australis David Keil 1998-4-28 26964 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. Comment
  CAS-BOT-BC94566  Salvia carduacea R. C. Wenk 2007-4-10 617 San Luis Obispo Carrizo Plain National Monument. Swain pasture, along Soda Lake Road, 3.75 miles E of turnoff to KCL campground, then 624 Comment
  OBI13572  Salvia carduacea Neil Havlik 1967-4-16 26 San Luis Obispo At Avenales Wildlife Refuge; just off state hwy 58 Comment
  RSA0056365  Salvia carduacea James R. Shevock 1971-3-14 782 San Luis Obispo Palos Pietos Cyn. 579 Comment
  RSA66857  Salvia carduacea P. A. Munz 1951-4-13 16302 San Luis Obispo San Juan Creek, at crossing of State Highway 178. 610 Comment
  SEINET9313578  Salvia carduacea Unknown 2000-4-11 15338 San Luis Obispo San Luis Comment
  UC1124727  Salvia columbariae N. H. French 1937-4-3 907 San Luis Obispo 10 mi e Cuyama Ranch; Santa Ynez Quad. 822 Comment
  RSA121516  Salvia columbariae P. L. Johannsen 1936-3-22 731 San Luis Obispo 1 3/4 miles S.W. of San Luis Obispo 107 Comment
  LA212287  Salvia leucophylla W. M Arbaugh; 1968-4-24 205 San Luis Obispo Santa Margarita, 5 miles east of town on dry grassy slope. Comment
  OBI3322  Salvia leucophylla Neil Havlik 1970-5-10 560 San Luis Obispo Arroyo Seco, E of Huasna Valley, about 2 mi E of the Huasna River bridge 274 Comment
  CAS-BOT-BC230014  Salvia mellifera Mrs. R. W. Summers 1882-3-17 671 San Luis Obispo San Luis Mt, western suburb S L Obispo Comment
  OBI19387  Salvia mellifera Robert F. Hoover 1967-5-1 10519 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI6280  Salvia mellifera P. J. Justen 1966-4-29 23 San Luis Obispo 200 yds W of Cal POly's dump Comment
  OBI66871  Salvia mellifera David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29603 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  CAS-BOT-BC230022  Salvia mellifera Edith A. Purer 1933-7-20 5090 San Luis Obispo Five miles north of Guadalupe Comment
  RSA17823  Salvia mellifera Carl B. Wolf 1929-4-15 3545 San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 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
  SBBG96703  Salvia sonomensis D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1851 San Luis Obispo rd leading into the eastern end of the Cuesta Ridge Botanical Area Comment
  OBI13514  Salvia spathacea Jesse Arnold 1964-2-9 6 San Luis Obispo E side of Bishop Peak Comment
  OBI13518  Salvia spathacea Russell Gorman 1956-4-6 35 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  JEPS4894  Sambucus mexicana Roxana S. Ferris and R. Bacigalupi 1953-7-24 12692 San Luis Obispo just e State Highway 1 and S.P.R.R. tracks (4 mi s of Oceano, on margin of lily pond); Black Lake Canyon Comment
  OBI72090  Sanicula arguta Michael Walgren 2010-4-4 92 San Luis Obispo Cayucos, in serpentine hills bound by Hwy 1 to the west, 13th Street to the south, Whale rock reservoir to the east, and Old Cayucos Crk to the north. 76 Comment
  OBI75050  Sanicula arguta David J. Keil 1988-3-19 20422 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
  UC310383  Sanicula arguta Philip A. Munz 1925-3-25 9258 San Luis Obispo Pismo Creek Comment
  OBI28238  Sanicula bipinnata Krystoff/Spasbo 1982-4-18 12 San Luis Obispo 22 mi E of Arroyo Grande; 762 Comment
  SBBG107488  Sanicula bipinnata C. B. Hardham 1956-4-17 417 San Luis Obispo Chimney Rock Ranch, Adelaida Rd Comment
  UC310386  Sanicula bipinnata Philip A. Munz 1925-3-25 9208 San Luis Obispo Morro Creek 457 Comment
  SBBG107534  Sanicula bipinnatifida C. B. Hardham 1956-4-17 427 San Luis Obispo intersection of north rd to Adelaida and Oak Flat Rd Comment
  OBI67010  Sanicula bipinnatifida D. R. Miller 1994-4-12 494 -194 San Luis Obispo Pine mt. region. Head of Canyon trl and Pear Tree area, Pico creek drainage 853 Comment
  OBI80202  Sanicula bipinnatifida David J. Keil 1978-3-25 12687 San Luis Obispo Irving Ranch. Comment
  CHSC113817  Sanicula crassicaulis Richard R. Halse 2011-3-22 8143 San Luis Obispo Along State Hwy. 1, ca. 2 miles south of San Simeon, where San Simeon Creek enters the Pacific Ocean. 3 Comment
  UC1583867  Sanicula crassicaulis Rhonda Riggins 1987-4-16 1553 San Luis Obispo California Polytechnic State University campus, Poly Hill Poly Hill; California Polytechnic State University, Poly Hill 182 Comment
  UC73331  Sanicula crassicaulis J. E. Roadhouse 1905-4 26 San Luis Obispo San Luis Obispo Comment
  OBI5470  Sanicula crassicaulis Sharon Jochums 1974-3-9 27 San Luis Obispo W of hwy 1 on marine terrace just south of Arroyo de la Cruz Comment
  SBBG118017  Sanicula hoffmannii M. Wetherwax, E. Painter 2000-6-13 SLO 145 San Luis Obispo ephemeral stream, first ridge W of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  SBBG5277  Sanicula laciniata H. and M. Dearing 1934-3-3 1228 San Luis Obispo near Cambria Comment
  OBI57573  Scabiosa atropurpurea Austin P. Griffiths 1980-9-2 s.n. San Luis Obispo Weeds of Central Coast. Along roadway on Calif Blvd just W of fwy, San luis Obispo Comment
  CAS-BOT-BC283124  Schedonorus arundinaceus Ira L. Wiggins 1964-8-28 19126 San Luis Obispo Summit of Pikes Peak Comment
  SEINET238922 Image available Schedonorus arundinaceus David Keil, V. L. Holland 1986-1 19649 San Luis Obispo Oak shore development on northern shore of Nicimiento Lake. Comment
  UC2027465  Schismus arabicus Greg Wilvert 2005-3-21 22 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
  UCD163510  Schismus arabicus CNPS Melinda Elster; Sara Taylor 2015-4-22 CARR- 560 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 546 Comment
  RSA647835  Schoenoplectus acutus Smeltzer, Turnquist 1982-4-21 60 San Luis Obispo Rear parking lot area along NE lake edge in Laguna Lake Park. Comment
  OBI35190  Schoenoplectus acutus var. occidentalis Eric Wise 1981-9-17 1114 San Luis Obispo 0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 Plant Comment
  OBI54252  Schoenoplectus pungens David J. Keil 1996-5-24 25878 San Luis Obispo Laguna Lake, San Luis Obispo. Local at S end of park Comment
  CAS-BOT-BC111777  Schoenoplectus pungens var. badius Clare Butterworth Hardham 1957-7-31 2507 San Luis Obispo Spring in ocean bluff 0.9 miles north of Cambria Comment
  SEINET2442004  Scirpus californicus Unknown 1983-4-22 30 San Luis Obispo Laguna Lake.; 0 Comment
  OBI22595  Scirpus microcarpus Robert F. Hoover 1964-8-14 9263 San Luis Obispo Jack Lake Comment
  OBI43551  Scirpus microcarpus Eric Wise 1981-9-29 1249 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd Comment
  RSA91494  Scirpus microcarpus F. W. Peirson 1920-7-30 2236 San Luis Obispo Near sea level, Toro Creek, Morro Region 0 Comment
  OBI45280  Scrophularia californica David J. Keil 1982-6-26 16222 San Luis Obispo Vicinity of Arroyo de la cruz N of San Simeon Comment
  SBBG109194  Scrophularia californica C. B. Hardham 1956-4-26 567 San Luis Obispo Santa Rita Crk, W of Templeton Comment
  UCR28968  Scrophularia californica David J. Keil 1981-6-20 14869 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
  OBI54469  Scutellaria tuberosa Matthew Arterburn 1997-4-16 55 San Luis Obispo Top of Black Mtn, La Panza Range Comment
  OBI74657  Scutellaria tuberosa David J. Keil 1987-5-6 20129 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  POM126671  Scutellaria tuberosa J. E. Roadhouse 198 San Luis Obispo Near San Luis Obispo. Comment
  RSA191891  Scutellaria tuberosa Robert F. Thorne, P. Everett 1963-6-7 32152 San Luis Obispo Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. 549 Comment
  UCD67143  Scutellaria tuberosa G. F. Hrusa 1995-5-2 12205 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Uncommon, dry shaded slopes above creek at E base of Ridge 2. Flowers blue. 500 Comment
  RSA0074866  Sedum radiatum subsp. radiatum David J. Keil 1998-5-27 27518 San Luis Obispo Santa Lucia Mtns, Hearst Ranch, San Simeon Creek road, 22.4 miles NE then NW from Hwy1, NW of Burnett Peak, 1 mile from Monterey County line Comment
  OBI4306  Selaginella bigelovii Felice Movich 1969-5-27 194 San Luis Obispo Stenner Creek road, San Luis Obispo Comment
  UC455521  Senecio aphanactis I. J. Condit and Ewing 1908-2-29 San Luis Obispo School Ridge, C.P.S. California Polytechnical School School Ridge, C.P.S. Comment
  RSA30174  Senecio blochmaniae C. B. Wolf 1941-10-1 11161 San Luis Obispo approx 2.5 mi (airline) E of Oso Flaco Lake or between the CA Hwy 1 and S.P.R.R. 30 Comment
  OBI58107  Senecio blochmaniae Austin P. Griffiths 1981-11-7 s.n. San Luis Obispo Montana de Oro State Park. S of Hazard Cyn Comment
  OBI15524  Senecio californicus Robert F. Hoover 1967-5-6 10539 San Luis Obispo Jack Lake Comment
  UC1314938  Senecio californicus R. F. Hoover 1967-5-13 10561 San Luis Obispo coast w Cambria Comment
  CAS-BOT-BC363523  Senecio californicus Clare B. Hardham 1958-3-31 2983 San Luis Obispo Cammatta Road near Cammatta Creek Comment
  CAS-BOT-BC363525  Senecio californicus David D. Keck 1933-5-5 2227 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County Comment
  SBBG53400  Senecio californicus M. R. Benedict 1969-3-2 San Luis Obispo Montana de Oro State Park Comment
  SBBG80308  Senecio elegans C. F. Smith 1983-5-6 12060 San Luis Obispo leeward side of dunes near ocean; at Guadalupe Oil Field N of Santa Maria River Comment
  UCSB42514  Senecio flaccidus var. douglasii Ferren, Wayne 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  OBI62120  Senecio flaccidus var. douglasii P. A. Holden 1968-6-15 443 San Luis Obispo Along Creston Rd 3 mi N of jctn with hwy 58 Comment
  CAS-BOT-BC364217  Senecio sylvaticus Rev. R. W. Summers 1887-6-1 s.n. San Luis Obispo Unspecified Comment
  OBI66636  Senecio vulgaris D. R. Miller 1996-3-23 396 -610 San Luis Obispo Pine Mt Region. Along Burma rd below 600 m in the roadway 400 Comment
  OBI59306  Setaria viridis David J. Keil 2001-6-1 29537 San Luis Obispo Highway 58, 4.7 road miles east from Shell Creek at about 35.41629 deg. N x 120.28222 deg. W. 524 Comment
  OBI69819  Setaria viridis D. R. Miller 1993-7-14 793 -31 San Luis Obispo On E slope of Pine mt on my property, in driveway area 732 Comment
  OBI72924  Sidalcea diploscypha David J. Keil 1988-6-23 20806 San Luis Obispo Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1 Comment
  UC454915  Sidalcea diploscypha I. J. Condit 1911-6-14 San Luis Obispo Morro Comment
  OBI12328  Sidalcea diploscypha Robert F. Hoover 1951-5-7 8055 San Luis Obispo Coast between Toro Crk and Morro sand dunes Comment
  OBI12324  Sidalcea hickmanii subsp. anomala Robert F. Hoover 1964-6-6 8948 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI64862  Sidalcea malviflora subsp. laciniata David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29417 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG4707  Sidalcea malviflora subsp. laciniata C. B. Hardham 1958-5-3 3170 San Luis Obispo top of Cuesta Grade Comment
  CAS-BOT-BC384590  Silene coniflora R. F. Hoover 1952-5-11 8182 San Luis Obispo West slope of La Panza Range Comment
  UCR122470  Silene gallica George K. Helmkamp, E. A. Helmkamp 1998-5-20 3898 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
  CDA24112  Silene laciniata T. C. Fuller 1962-7-19 9239 San Luis Obispo Perfumo Canyon Road, 1.2 miles west of junction with Los Osos Valley Road, ca. 5 miles southwest of San Luis Obispo. 0 Comment
  SBBG112464  Silene multinervia D. Keil 1989-6-3 21230 San Luis Obispo St Hwy 41, between Atascadero and Morro Bay, 0.4 mi S of Hwy at Cerro Alto Cmpgrd Comment
  OBI28597  Silybum marianum John Jackman & Julie Truesdale, Julie Truesdale 1980-1 10 San Luis Obispo MacGillivary Ranch, Adelaida. On airstrip only Comment
  OBI31120  Silybum marianum Julie M. Vanderwier 1978-6-20 82 San Luis Obispo Indian Knob Tar Sands Comment
  CDA16894  Sinapis arvensis 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
  UCR101006  Sisymbrium altissimum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3240 San Luis Obispo Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake 610 Comment
  CAS-BOT-BC75336  Sisymbrium officinale Ernest C. Twisselmann 1969-4-24 15196 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles. 228 Comment
  OBI51251  Sisyrinchium bellum Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .19 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park Comment
  UC1134676  Smilacina stellata G. T. Nordstrom 1937-5-5 1176 San Luis Obispo 1.3 mi sw Oakdale School; Adelaida Quadrangle Comment
  UCR61703  Smilacina stellata var. sessilifolia George K. Helmkamp 1989-4-17 s.n. San Luis Obispo Irish Hills, at the crest of Prefumo Canyon Road 366 Comment
  OBI79896  Solanum douglasii David J. Keil 2012-7-18 31444 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line 22 Comment
  OBI9149  Solanum douglasii James P. Ashby 1970-4-14 65 San Luis Obispo Near intersection of Toro and Marsh, City of San Luis Obispo Comment
  RSA797290  Solanum douglasii D. M. McF 1953-2-17 s.n. San Luis Obispo Pecho Ranch. On the ocean. Comment
  CAS-BOT-BC35870  Solanum obispoense M. E. Wall 1933-4-20 s.n. San Luis Obispo Santa Margarita. Eldorado School. Comment
  OBI80841  Solanum physalifolium D. R. Miller 2015-6-22 615 .1134 San Luis Obispo 2.9 miles east on San Simeon Creek Rd from Hwy 1, in plowed fields 100 Comment
  OBI64775  Solanum rostratum D. R. Miller, Ann & Even Wride Jane 2005-6-16 605 .803 San Luis Obispo Pine Mt Region. Along flower bed edge at Ridge Top (Ann & Even Wrides) upper Pico Crk drainage 914 Comment
  CAS-BOT-BC157499  Solanum umbelliferum R. F. Hoover 1964-5-13 8830 San Luis Obispo Santa Rita Creek west of Templeton Comment
  UC1125030  Solanum umbelliferum W. A. Peterson 1937-4-13 672 San Luis Obispo 2.2 mi ese of La Panza Ranch 533 Comment
  SJSU7560  Solanum umbelliferum M. E. Ruby 1961-4-22 139 San Luis Obispo c. 3.5 mi W of La Panza, La Panza Range 731 Comment
  OBI9096  Solanum xanti Robert F. Hoover 1964-6-7 8987 San Luis Obispo San Carpoforo Crk just above Windy Point Comment
  SDSU20252  Solanum xanti Michael G. Simpson, Lori Simpson 2012-6-9 3695 San Luis Obispo Morro Bay State Park, north coastal section, immediately southwest corner of parking lot, end of side road from Pecho Valley Road. 44 Comment
  UCR103804  Solanum xanti George K. Helmkamp 1997-3-8 1459 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  OBI15455  Solidago confinis Robert F. Hoover 1966-9-21 10081 San Luis Obispo Oso Flaco Lake Comment
  OBI45020  Solidago confinis David J. Keil 1976-11-9 11875 San Luis Obispo Montana de oro State Park Comment
  UC1321348  Solidago confinis R. F. Hoover 1966-11-2 10194 San Luis Obispo Baywood Park Comment
  OBI25576  Solidago elongata David J. Keil 1981-5-16 14673 San Luis Obispo Area around Arroyo de la Cruz near its crossing of hwy 1 Comment
  OBI51265  Sonchus asper subsp. asper Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .23 San Luis Obispo NE corner of San Simeon State park Comment
  SBBG16070  Sonchus oleraceus E. C. Twisselmann 1962-10-20 7931 San Luis Obispo Dorothy Twisselmann Ranch 670 Comment
  CAS-BOT-BC235353  Sorghum X drummondii Ernest C. Twisselmann 1956-9-12 3132 A San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  CAS-BOT-BC390002  Spergula arvensis Clare B. Hardham 1957-3-6 1546 San Luis Obispo Santa Lucia Mountains. Cambria Comment
  OBI73280  Spergularia bocconi David J. Keil 2000-5-24 28721 San Luis Obispo Comment
  CAS-BOT-BC390438  Spergularia macrotheca var. macrotheca Alice Eastwood 1926-4-29 13664 San Luis Obispo Cambria Comment
  OBI73500  Spergularia villosa David J. Keil 2000-4-18 28447 San Luis Obispo Camp San Luis Obispo national guard base. Trail up western side of Cerro Romualdo Comment
  OBI51386  Stachys ajugoides Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .28 San Luis Obispo San Simeon State Park. W section of San Simeon state park Comment
  OBI35319  Stachys bullata Helen Jones 1982-9-21 49 San Luis Obispo Piedras Blancas Point: Comment
  OBI51754  Stachys bullata R. Mike Arens 1994-3-26 24 San Luis Obispo Calif Polytechnic State univ campus; near Botanical Garden foot bridge 152 Comment
  SBBG71152  Stachys bullata S. A. Junak, D. A. Young, T. J. Ayers 1989-4-27 3959 San Luis Obispo USFS Rd 29S11.3, 0.1 mi W of W boundary sign for the Cuesta Ridge Botanical Area, 5.3 mi W of Hwy 101 786 Comment
  OBI13466  Stachys chamissonis Robert F. Hoover 1947-7-27 7334 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI13471  Stachys chamissonis Robert F. Hoover 1969-6-5 11371 San Luis Obispo Oak Park district, Arroyo Grande Comment
  RSA42995  Stachys chamissonis Robert F. Hoover 1947-7-27 7334 San Luis Obispo Black Lake Canyon, south of Arroyo Grande. Comment
  OBI58158  Stachys pycnantha David J. Keil 1998-7-2 27905 San Luis Obispo At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo). Comment
  SEINET10700100  Stachys pycnantha John R. Stone, Sharon A. Bodine 2000-4-9 Stone 2925 San Luis Obispo Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps. 0 Comment
  CAS-BOT-BC374863  Stebbinsoseris heterocarpa K. L. Chambers 1954-4-23 477 San Luis Obispo Hwy. 101, 1 mi. s. of Atascadero Comment
  CAS-BOT-BC374865  Stebbinsoseris heterocarpa R. F. Hoover 1948-4-17 7459 San Luis Obispo Creston Comment
  OBI3932  Stebbinsoseris heterocarpa Patricia Wiese 1971-5-31 76 b San Luis Obispo Fuelbreak in Cuesta Ridge Botanical aRea. 2 mi NW of Cuesta Pass 762 Comment
  OBI53173  Stebbinsoseris heterocarpa David J. Keil, V. L. Holland and Lynne Dee Oyler 1995-5-19 25188 San Luis Obispo Shandon Rest ARea along Calif hwy 46 Comment
  UC338231  Stebbinsoseris heterocarpa unknown 1887-1-1 San Luis Obispo Comment
  CAS-BOT-BC478184  Stellaria longipes Mark A. Elvin; Glenn M. Greenwald; Jason Storlie 2014-12-18 7856 San Luis Obispo Central Coast; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Colorardo Pond, ca. 80 m from S Refuge boundary 17 Comment
  OBI50290  Stellaria media Tawney Odegard 1985-2-1 71 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  POM97538  Stellaria nitens P. A. Munz 1926-4-9 10224 San Luis Obispo Willow Creek Road, 10 miles southwest of Paso Robles Comment
  OBI33116  Stephanomeria cichoriacea David J. Keil 1983-9-10 17948 San Luis Obispo Vicinity of Arroya de la Cruz, N of San Simeon Comment
  CAS-BOT-BC375167  Stephanomeria cichoriacea Peter H. Raven 1957-8-31 11288 San Luis Obispo State Highway 1, 2.3 mi. s. of Monterey Co. line Comment
  UC1224756  Stephanomeria cichoriacea R. F. Hoover 1964-8-13 9210 San Luis Obispo San Bernardo Creek, n slopes Santa Lucia Range Comment
  UC1583629  Stephanomeria elata David Keil 1986-10-13 19782 San Luis Obispo Sweet Springs area, on s shore of Morro Bay Morro Bay 5 Comment
  UC1394160  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1970-9-21 7080 San Luis Obispo 6.5 mi sw Shandon (Rt 41) Comment
  OBI56728  Stephanomeria exigua subsp. carotifera David J. Keil 1998-9-4 28106 San Luis Obispo Hwy 41, 4 miles E of junction with La Panza Rd., NE of Creston. Comment
  RSA216795  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1966-9-12 9977 San Luis Obispo Site of Bellevue-Santa Fe School, 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
  OBI15415  Stephanomeria exigua subsp. coronaria Robert F. Hoover 1966-7-13 9906 San Luis Obispo 3 mi N of Pozo Comment
  CAS-BOT-BC375705  Stephanomeria runcinata Ernest C. Twisselmann 1953-12-12 829 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: 7 miles south of Cholame, eastern San Luis Obispo County. (Summit of Palo Prieta Pass) 640 Comment
  OBI59236  Stephanomeria virgata G. F. Hrusa 2000-9-30 15699 San Luis Obispo Carrizo Plain Natural Area. Elkhorn Grade, 1st summit to E of Soda Lake Rd 884 Comment
  UC1583864  Stipa caudata Michael Curto 1990-4-11 631 San Luis Obispo 1359 Madonna Rd. at Pereira Dr. San Luis Obispo 70 Comment
  SD249112  Stipa miliacea David Keil 1985-6-18 18864 San Luis Obispo South Baay Wastewater Treatment Facility EIS survey. Bayview Heights area. West side of Bayview Heights. Comment
  OBI74340  Stipa speciosa Theo Fitanides, Anthony Baniaga 2010-5-7 174 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mtn. Comment
  CAS-BOT-BC124238  Streptanthus albidus subsp. peramoenus Edward Palmer 1876-6-1 24 San Luis Obispo San Luis Obispo, Coast Range Comment
  CAS-BOT-BC87175  Streptanthus glandulosus subsp. glandulosus R. F. Hoover 1949-4-26 7634 San Luis Obispo Mouth of Poly Canyon. Comment
  OBI73001  Streptanthus glandulosus subsp. glandulosus David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-26 25416 San Luis Obispo West Cuesta Ridge at west end of botanical area Comment
  SBBG104859  Stuckenia pectinata F. L. Johnson 1993-6-23 ROB 702 San Luis Obispo Chorro Crk, S of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI65156  Stutzia covillei Greg Wilvert 2005-5-28 441 San Luis Obispo SE Half of the Caliente Range. N end of Padrones Cyn 880 Comment
  JEPS13585  Stylocline gnaphaloides Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-25 5232 San Luis Obispo Parkhill Road 5.7 mi e Santa Margarita 365 Comment
  RSA114595  Stylocline gnaphaloides Roxana S. Ferris 1955-5-23 12803 San Luis Obispo On Creston-La Panza Road about half mile W of junction of Cammatti Canyon road. Comment
  UC1126455  Stylomecon heterophylla C. A. Graham 1939-5-2 558 San Luis Obispo 4 mi se Joughin Ranch; Las Padres National Forest, Branch Mt. Quadrangle Comment
  UCSB38576  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo 1 mi. SE of junction of Rt. 58 and Soda Lake Rd.on Soda Lake Rd., California Valley, Carrizo Plain Comment
  UCSB38580  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo Soda Lake; 30.4 mi. NW of jct. of Westside Hwy. and Soda Lake Rd.; Carrizo Plain Comment
  UC1119962  Symphoricarpos mollis G. T. Nordstrom 1937-5-12 1208 San Luis Obispo .45 mi ese Asuncion School; Adelaida Quad. 441 Comment
  OBI59233  Symphyotrichum chilense Austin P. Griffiths 1980-12-27 s.n. San Luis Obispo Vicinity of Oceano. In waste areas on SW side of RR tracks ca block S of Beach St crossing, Oceano Comment
  SBBG130687  Tamarix ramosissima D. J. Keil 2012-7-18 31452 San Luis Obispo Santa Maria River bed at Hwy 1 bridge, just N of Guadalupe and Santa Barbara County line 22 Comment
  OBI8734  Tauschia arguta Tracey & Viola Call, Viola Call 1962-7-13 2144 San Luis Obispo About 2 mi E of La Panza and 1/2 mi E of summit 762 Comment
  RSA522592  Tauschia hartwegii David J. Keil, R. Riggins, R. A. Pimentel, Michael Stiles, Joana Tomassacci 1987-5-17 20159 San Luis Obispo Los Padres national Forest, Cuesta East past end of road along fire trail in area burned by both the Gay mountain fire and the Las Pilitas fire. Comment
  UC178399  Tetradymia canescens E. Palmer, M. D. 1876-7-2 261 San Luis Obispo 10 mi from San Luis Obispo; Clark Valley Comment
Read comments
Jan 30 2012
  UC1126234  Thalictrum fendleri var. polycarpum H. C. Lee 1936-3-23 589 San Luis Obispo 1 1/2 mi s Mine Hill; Arroyo Grande Quadrangle Comment
  CAS-BOT-BC66650  Thysanocarpus curvipes Clare B. Hardham 1959-4-3 4166 San Luis Obispo Santa Lucia Mountains. Between San Antonio and Nacimiento. Near Dam Road. Comment
  OBI74282  Thysanocarpus curvipes Theo Fitanides, Anthony Baniaga 2010-2-28 13 San Luis Obispo Tierra Redonda Mtn BLM ACEC 372 Comment
  RSA0042482  Thysanocarpus curvipes LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6433 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
  UCR162145  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2005-2-14 8915 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns; east of Lake Lopez, along Lopez Drive, 0.7 mi N of Hi Mountain Road 274 Comment
  RSA0039345  Thysanocarpus curvipes var. curvipes M. M. Miles 1886-1 106 San Luis Obispo Unspecified. Comment
  RSA585900  Thysanocarpus curvipes var. curvipes F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0123 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  CAS-BOT-BC67146  Thysanocarpus laciniatus Ira L. Wiggins 1929-5-21 3715 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  OBI27293  Thysanocarpus laciniatus Robert L. Allen, Nancy E. Arnold 1981-5-20 340 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts. 305 Comment
  OBI72749  Thysanocarpus laciniatus Anthony Baniaga 2010-2-5 20 San Luis Obispo Tierra Redonda Mtn BLM ACEC 378 Comment
  OBI19898  Thysanocarpus laciniatus Walter F. Chesebro 1978-4-8 31 San Luis Obispo Just E of Salinas river bridge on hwy 58 Comment
  OBI69992  Thysanocarpus laciniatus John Beall 1980-4-6 5 San Luis Obispo 10 mi up Park Hill Rd up from hwy 58 on W side of rd Comment
  PASA2580  Thysanocarpus laciniatus Margaret Stason March 1932 San Luis Obispo HUSANA DISTRI CT EAST OF ARROYO GRANDE Comment
  OBI66196  Torilis arvensis D. R. Miller 1994-6-2 694 .409 San Luis Obispo Pine Mt Region. along rd side on main rd, near Egebergs water line; San Simeon crk drainage 610 Comment
  CAS-BOT-BC169239  Toxicodendron diversilobum R. F. Hoover 1962-2-22 8531 San Luis Obispo Oak Park district. Comment
  SBBG129264  Toxicoscordion venenosum D. H. Wilken, E. L. Painter, O. Gasser 2014-5-13 17990 San Luis Obispo Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring 495 Comment
  OBI56821  Tragopogon porrifolius David J. Keil 1998-6-10 27738 San Luis Obispo Santa Margarita, downtown area along Hwy 58. Comment
  SBBG104451  Trichostema lanatum M. D. Proctor, E. A. Young 1993-4-17 ROB 478 San Luis Obispo 0.3 km S of Pick and Shovel Mine; Camp San Luis Obispo Comment
  UC573266  Trichostema lanatum T. M. Hendrix 1937-6-3 247 San Luis Obispo 3.4 mi SW of Navajo 853 Comment
  OBI13439  Trichostema lanatum R. D. Brister 1966-6-2 82 San Luis Obispo On Cuesta Pass, 6 mi N of SLO Comment
  UC716207  Trichostema lanatum Roxana S. Ferris 1939-6-2 9766 San Luis Obispo 13 mi E of Paso Robles (on the Paso Robles - Adelaide road) Comment
  UC1450976  Trichostema lanceolatum R. F. Hoover 1969-10-6 11652 San Luis Obispo Cuyama Valley near Kern Co. line Comment
  OBI36861  Trichostema lanceolatum Eric Wise 1981-9-17 1185 San Luis Obispo Painted Rock-Soda Lake Spring Comment
  RSA585707  Trichostema lanceolatum F. L. Johnson, N. A. McCarty 1993-10-15 ROB 0757 San Luis Obispo Bouscout Rd near Twin Bridges. Comment
  UC1392933  Trichostema lanceolatum R. F. Hoover 1969-9-9 11578 San Luis Obispo 4 mi W of Paso Robles (on road to Nacimiento Dam) Comment
  UCSC010654  Trifolium D. R. Miller 2016-4-27 s.n. San Luis Obispo Helipad, Cole Ranch, Arroyo De La Cruz drainage 792 Comment
  UCSC010680  Trifolium D. R. Miller 2016-4-27 s.n. San Luis Obispo Along Ridge road on east slope of Pine Mountain at Buckeye Mine area, Pico Creek drainage. 914 Comment
  UCSC010683  Trifolium D. R. Miller 2016-4-27 s.n. San Luis Obispo growing along old road cut below Buckeye Mine, Pine Mountain, Pico creek drainage 914 Comment
  OBI12730  Trifolium albopurpureum Robert F. Hoover 1967-3-22 10263 San Luis Obispo Hills at W edge of Carrizo plain, W of Simmler Comment
  SBBG118096  Trifolium albopurpureum E. L. Painter, M. Wetherwax 2003-3-19 CR 409 San Luis Obispo S side of Bee Rock Rd, near jct with rd to Hellman, Training Area Y2; Camp Roberts 220 Comment
  UC337969  Trifolium albopurpureum Lemmon 1887-1 San Luis Obispo Comment
  UCR123179  Trifolium angustifolium George K. Helmkamp, E. A. Helmkamp 2002-4-19 7419 San Luis Obispo Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1 15 Comment
  SBBG67161  Trifolium barbigerum M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI72286  Trifolium ciliolatum Anthony Baniaga, Theo Fitanides 2010-4-18 139 San Luis Obispo Tierra Redonda Mtn BLM ACEC 362 Comment
  OBI31385  Trifolium ciliolatum Joy Nishida, Ginger King 1982-4-25 334 San Luis Obispo American Cyn. 1.8 mi S of campground near stream Comment
  UC338042  Trifolium depauperatum var. hydrophilum Lemmon 1887-1 San Luis Obispo Comment
  SBBG107888  Trifolium dichotomum C. B. Hardham 1961-4-17 6843 San Luis Obispo Pine Mtn, N of Cambria 914 Comment
  OBI26912  Trifolium fragiferum David J. Keil 1977-8-21 12508 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI33029  Trifolium fragiferum David J. Keil 1983-6-14 17163 San Luis Obispo Campus of Calif Polytechnic State Univ in lawn area near Fisher Hall and the Faculty Office Bldg Comment
  CDA27962  Trifolium gracilentum David J. Keil, V. L. Holland 1999-4-27 28280 San Luis Obispo Camp Roberts, along McMillan Airstrip. 0 Comment
  OBI31193  Trifolium grayi Julie M. Vanderwier 1978-5-5 3 San Luis Obispo Indian Knob Tar Sands Comment
  OBI25048  Trifolium microcephalum David J. Keil, Dirk Walters 1980-4-26 13863 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI42281  Trifolium microcephalum David J. Keil, V. L. Holland 1986-5-26 19579 San Luis Obispo Oak Shores dev on N shore of Nacimiento Lake Comment
  OBI64538  Trifolium microcephalum David J. Keil 2003-5-15 30177 San Luis Obispo Crabtree development site. Santa Lucia Mts. Northwest of Cuesta Pass, west of Highway 101 Comment
  POM27889  Trifolium obtusiflorum Marcus E. Jones 1882-9-5 s 7481 San Luis Obispo San Luis Obispo Comment
  OBI45422  Trifolium variegatum David J. Keil 1983-4-23 16922 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  OBI12641  Trifolium willdenovii Robert F. Hoover 1965-5-22 9402 San Luis Obispo Cambria, N of town Comment
  OBI75787  Trifolium willdenovii Al Lindholm 1967-4-10 179 San Luis Obispo Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain. Comment
  UCD109853  Trifolium willdenovii G. F. Hrusa 1992-3-24 10353 San Luis Obispo San Luis Obispo County: Along Highway 46 right-of-way, approx. 6 miles E of Paso Robles. Comment
  UCR160579  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2005-6-9 9588 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road 332 Comment
  OBI73109  Trifolium wormskioldii David J. Keil, with Lynne Dee (Oyler) Althouse 2000-5-10 28652 San Luis Obispo Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads. Comment
  OBI75006  Trifolium wormskioldii David J. Keil 1988-3-19 20442 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.