Search Results — 2000 specimen records retrieved (1127 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CDA17678  Abronia latifolia Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham 1984-6-9 s.n. San Luis Obispo Arroyo de La Cruz; Pt. Sierra Nevada at mouth of Arroyo de la Cruz, ca. midway back. 6 Comment
  SD90167  Abronia latifolia Benjamin C. Stone Sept 1952 211 San Luis Obispo Morro Bay Comment
  UCR265732  Abronia latifolia Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7622 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  RSA0025778  Abronia latifolia Clare B. Hardham 1959-5-21 4596 San Luis Obispo Arroyo de la Cruz. Comment
  OBI53831  Abronia maritima Arthur W. Hazebrook 1993-1-9 192 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes Comment
  OBI7454  Abronia maritima David J. Keil, M. G. McLeod, B. Meyer 1976-10-16 11858 San Luis Obispo Morro Bay; sand dunes near power plant 5 Comment
  OBI80962  Abronia maritima Holly Hillegrass, Sydney Clark, Liv Hamilton, Cassi Bellion and Colin Quinn-Briggs 2015-4-26 1 San Luis Obispo Oceano Dunes 6 Comment
  RSA0025796  Abronia maritima Robert F. Hoover 1947-7-26 7325 San Luis Obispo Piedras Blancas Point. Comment
  OBI78723  Acacia David J. Keil 1979-4-29 13048 San Luis Obispo San Luis Obispo. Grand Ave. underpass at US 101 Comment
  UCR29872A  Acaena pinnatifida var. californica David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow 1981-4-11 14373 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  OBI13692  Acanthomintha obovata Robert F. Hoover 1950-4-30 7862 San Luis Obispo La Panza district Comment
  OBI40651  Acer macrophyllum David J. Keil 1981-3-7 14281 San Luis Obispo Lopez cyn along the stream Comment
  OBI35370  Achillea millefolium Helen Jones 1982-9-21 70 San Luis Obispo Piedras Blancas Point Comment
  OBI35430  Achillea millefolium Melody Dickens 1980-4-16 14 San Luis Obispo Morro rock, Morro Bay. Found various locations entire area Comment
  OBI35444  Achillea millefolium Melody Dickens 1980-4-30 2 BH San Luis Obispo Black Hill, Morro Bay state park Comment
  UC1133233  Achnatherum speciosum P. L. Johannsen 1937-4-23 1082 San Luis Obispo 2 1/2 mi ese Panorama Pt.; McKittrick quadrangle Comment
  SBBG104482  Achyrachaena mollis M. D. Proctor, E. A. Young 1993-4-15 ROB 415 San Luis Obispo ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts Comment
  CAS-BOT-BC29732  Achyrachaena mollis David D. Keck; J. Clausen 1935-4-9 3099 San Luis Obispo Cholame Creek at Cholame 365 Comment
  OBI23336  Acmispon glaber var. glaber J. T. Arnold 1965-5-3 87 San Luis Obispo 1.5 mi W of Los osos Comment
  OBI57944  Acmispon glaber var. glaber Austin P. Griffiths, G. F. Hrusa, E. W. Thompson 1983-8-7 s.n. San Luis Obispo Morro Bay region; sandspit Comment
  HSC91517  Acmispon heermannii Susan H. Bicknell 1988-11-22 San Luis Obispo Motana de Oro Comment
  OBI47383  Acmispon heermannii var. orbicularis David J. Keil 1985-3-26 18465 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  OBI5543  Acmispon heermannii var. orbicularis Sharon Jochums 1974-3-9 33 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  SBBG32288  Acmispon heermannii var. orbicularis L. S. Rose 1961-4-14 61042 San Luis Obispo Cambria 91 Comment
  SBBG34866  Acmispon heermannii var. orbicularis Mrs. R. W. Summers 1886-4-6 San Luis Obispo Avila coast Comment
Read comments
Nov 4 2011
  OBI13227  Acmispon junceus var. biolettii Robert F. Hoover 1966-5-15 9857 San Luis Obispo Oak Park District Comment
  OBI66504  Acmispon junceus var. biolettii David J. Keil 1985-6-19 18876 San Luis Obispo Hills S of los Osos. Sand roads and trls above Broderson Ave, E of Cabrillo Estates subdivision Comment
  UC2027262  Acmispon junceus var. biolettii David Keil 1987-5-11 20143 San Luis Obispo Cuesta Ridge, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Road and 4 miles from Highway 101. Comment
  UCR250539  Acmispon maritimus var. brevivexillus Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7238 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
  OBI64833  Acmispon parviflorus David J. Keil, with Michael Curto 2001-5-15 29453 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG3444  Acmispon parviflorus C. B. Hardham 1959-4-23 4433 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  UCD104275  Acmispon procumbens P. B. Kennedy 1917-6-1 s.n. San Luis Obispo San Luis Obispo County: Paso Robles. Comment
  OBI13026  Acmispon strigosus Mrs. R. W. Summers 1892-1 s.n. San Luis Obispo San Luis Mtn at San luis Obispo Comment
  OBI13028  Acmispon strigosus Robert F. Hoover 1967-3-5 10242 San Luis Obispo Upper Arroyo Grande Comment
  OBI60074  Acmispon strigosus David J. Keil, Lynne Dee Oyler May1989 s.n. San Luis Obispo Squire Cyn, S of San luis Obispo Comment
  OBI75067  Acmispon strigosus David J. Keil 1988-3-19 20430 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
  UCSB18211  Acmispon strigosus Copeland, Jerry 1964-5-1 San Luis Obispo 100 yards up road cut, State Highway 166, 5.8 miles E of U.S. Highway 101 Comment
  OBI78050  Acmispon wrangelianus David J. Keil, Dirk Walters 1986-5-2 19307 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  SBBG107964  Acmispon wrangelianus C. B. Hardham 1957-6-17 2241 San Luis Obispo Tassejara Cyn 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
  UC410845  Adenostoma fasciculatum Alice Eastwood 1928-5-17 15109 San Luis Obispo San Luis Obispo, Morro Bay Comment
  OBI65855  Adiantum jordanii D. R. Miller 1994-3-30 394 -150 San Luis Obispo Growing under brush at pool area, Property, Tobacco Creek drainage (East slope Pine Mt.) 700 Comment
  UCR29136  Adiantum jordanii R. J. Rodin 1959-3-18 6319 San Luis Obispo Central Coast, north side of Bishop Peak Comment
  OBI1092  Adiantum jordanii F. Rush Mar-56 24 San Luis Obispo Comment
  RSA687725  Adiantum jordanii M. M. Miles 1883-05 1724 San Luis Obispo [no locality information provided] Comment
  UCSB51241  Adiantum jordanii Almanza, Ed 1976-4-30 San Luis Obispo Hwy 46 Comment
  SBBG133029  Aegilops triuncialis D. Keil 2000-5-31 28790 San Luis Obispo Hwy 46 between Cambria and Paso Robles, ca. 8.5 mi E from junction with Hwy 1 Comment
  OBI18626  Aesculus californica Larry E. Brown 1971-6-13 2031 San Luis Obispo Along state hwy 41 between Atascadero and Morro Bay Comment
  SBBG109713  Agastache urticifolia C. B. Hardham 1959-6-10 4821 San Luis Obispo Cienega Crk, Dellaganna Ranch Comment
  CAS-BOT-BC22425  Agoseris grandiflora var. grandiflora D. Bates 1960-5-14 2415 San Luis Obispo 0.4 miles above Routzahn Co. Park Comment
  CAS-BOT-BC29684  Agoseris grandiflora var. grandiflora R. F. Hoover 1946-8-3 6255 San Luis Obispo Upper Cook Creek Comment
  SBBG113562  Agoseris heterophylla C. B. Hardham 1960-3-28 5257 San Luis Obispo N of Bee Rock Comment
  OBI31424  Agoseris heterophylla var. cryptopleura Joy Nishida, Julie Oxford 1982-4-16 294 San Luis Obispo American Cyn. 1.7 mi S of Amer cyn campground, at stream crossing 488 Comment
  CAS-BOT-BC46068  Agoseris heterophylla var. cryptopleura D. Bates 1960-5-14 2417 San Luis Obispo 0.4 miles above Routzahn Co. Park Comment
  CAS-BOT-BC127035  Agrostis exarata R. F. Hoover 1966-9-13 10013 San Luis Obispo Cambria. Comment
  HSC91814  Agrostis exarata Susan H. Bicknell 1989-8-6 San Luis Obispo Montana de Oro State Park Comment
  SBBG42764  Agrostis pallens D. Keil 1982-6-26 16227 San Luis Obispo vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI65065  Ailanthus altissima Greg Wilvert 2005-4-23 287 San Luis Obispo SE Half of the Caliente Range. Lawson Spring 857 Comment
  SBBG125605  Aira caryophyllea D. Keil 1987-5-6 20128 San Luis Obispo Hwy 229 ca. 0.5 mi N of jct with Hwy 58 Comment
  SBBG108094  Alisma triviale C. B. Hardham 1958-9-9 3860 San Luis Obispo Atascadero Crk Comment
  SEINET11264837  Allenrolfea occidentalis David Keil 1988-9-16 21130 San Luis Obispo Vicinity of interesction of CA 46 and CA 41 east of Cholame Flat valley.; 0 Comment
  UC1927800  Allium crispum David Keil, Kathleen Keil 2001-4-20 29372 San Luis Obispo Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. x 120.26716 deg. W Comment
  CAS-BOT-BC468916  Allium crispum Ernest C. Twisselmann 1962-4-27 7021 San Luis Obispo Palo Prieta Canyon, 3 miles south of Cholame 548 Comment
  RSA15727  Allium haematochiton Carl B. Wolf 1929-4-13 3474 San Luis Obispo 1 mile north of San Luis Obispo. 152 Comment
  UCSB70447  Allium haematochiton H., B.; N., C. 1989-5-18 San Luis Obispo Edge of Wineman Property, on both sides of ridge Comment
  OBI80566  Allium lacunosum David J. Keil 2-3 May 1992 22858 San Luis Obispo Laguna Lake Park. 170 Comment
  UC338224  Allium lacunosum Lemmon 1887-1 4566 San Luis Obispo Comment
  RSA43142  Allium lacunosum var. lacunosum Robert F. Hoover 1947-5-12 7163 San Luis Obispo West base of Mount Bishop near San Luis Obispo Comment
  SBBG108034  Allium peninsulare C. B. Hardham 1958-4-28 3147 San Luis Obispo 6 to 7 mi S of Simmler Comment
  RSA140759  Allophyllum gilioides Clare B. Hardham 1960-4-13 5411 San Luis Obispo South of Bee Rock 366 Comment
  RSA150325  Allophyllum gilioides Clare B. Hardham 1962-5-6 10 -077 San Luis Obispo Santa Lucia Mountains: Franklin creek west of Adelaida. Comment
  OBI73586  Amaranthus albus David J. Keil, with Meg Perry and Jason Dart 2010-7-5 30910 San Luis Obispo Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  OBI52729  Amaranthus powellii David J. Keil, with V. L. Holland 1991-8-22 22576 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  OBI60774  Amaranthus retroflexus David J. Keil 2000-7-31 29052 San Luis Obispo Along Toro Creek Road east of Morro Bay 91 Comment
  OBI20427  Amaranthus retroflexus Robert F. Hoover 1966-9-16 10061 San Luis Obispo 2 mi S of Creston Comment
  UC1284976  Ambrosia chamissonis R. F. Hoover 1947-7-21 6241 San Luis Obispo n end, on sand-dunes Morro Bay Comment
  UC88850  Ambrosia chamissonis T. S. Brandegee 1888-6-1 San Luis Obispo San Simeon Comment
  OBI59690  Ambrosia psilostachya Larry Kelly, David J. Keil 1988-10-1 254 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UC454976  Amelanchier utahensis unknown 1906-5-30 711 San Luis Obispo Cuesta Summit Height Comment
  LA29484  Amsinckia douglasiana Francia Chisaki; Peter Kamb 1952-4-4 2193 San Luis Obispo 0.9 mi. by road E of La Panza 533 Comment
  RSA0090911  Amsinckia douglasiana Paul C. Silva 1947-3-30 1206 San Luis Obispo 4 miles east of Cuyama Post Office, Cuyama Valley. Comment
  RSA0089746  Amsinckia lycopsoides Francia Chisaki, Peter M. Ray 1952-4-4 2195 San Luis Obispo At a pair of white posts where a small wash runs under road in galvanized iron pipe (0.1 mile from cattle guard), 0.9 mile on road east of La Panza (B.M.). Comment
  OBI59517  Amsinckia menziesii David J. Keil, with V. L. Holland 2001-4-7 29243 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
  OBI32644  Amsinckia menziesii David J. Keil 1982-5-2 15906 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd Comment
  UC2027492  Amsinckia menziesii var. menziesii Greg Wilvert 2005-3-30 67 San Luis Obispo Southeast Half of the Caliente Range: 100 m W of dead end of Padrones Canyon Road, near Padrones Springs. Comment
  POM180534  Amsinckia spectabilis Roxana S. Ferris 1929-4-15 7611 San Luis Obispo Between Guadalupe and Callender. Comment
  UC648285  Amsinckia spectabilis Alice Eastwood 1940-4-14 18931 San Luis Obispo Nipomo Mesa Comment
  OBI40131  Amsinckia spectabilis David J. Keil 1981-4-25 14581 San Luis Obispo Baywood Park at Sweet springs marsh Comment
  CDA40431  Amsinckia spectabilis var. microcarpa Alicia Doran 1991-3-12 s.n. San Luis Obispo Oceano. 0 Comment
  UCSB70439  Amsinckia spectabilis var. microcarpa N., C.; H., B. 1989-6-24 San Luis Obispo VAFB; near horse farm Comment
  SBBG81944  Amsinckia tessellata C. F. Smith 1950-3-18 2573 San Luis Obispo Carrizo Plain, ca. 20 mi NW of Hwy 399 (St Hwy 33) Comment
  SBBG104216  Anagallis arvensis M. D. Proctor, E. A. Young 1993-3-20 ROB 288 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  UC771724  Anaphalis margaritacea R. F. Hoover 1946-9-23 6449 San Luis Obispo Cambria Comment
  CDA34825  Anthemis cotula David J. Keil 1988-7-2 20871 San Luis Obispo Morro Bay State Park, east of South Bay Blvd. 0 Comment
  OBI77705  Anthriscus caucalis David J. Keil 1998-6-15 27820 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  OBI28104  Anthriscus caucalis Carrie Wilson, Allison Berry 1982-5-9 37 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on Ca Rte 58-Santa Margarita. Site to R of rd across RR tracks- 50 yds Comment
  OBI69504  Antirrhinum kelloggii David J. Keil 2008-6-6 30531 San Luis Obispo Campus of California Polytechnic State University. P-Hill above dorms complex. 280 Comment
  RSA522578  Antirrhinum kelloggii David J. Keil, D. Walters 1986-5-2 19311 San Luis Obispo Santa Lucia Mountains just N of San Luis Obispo in Reservoir Canyon. Santa Lucia Mountains. 183 Comment
  RSA0038259  Antirrhinum kelloggii David M. Thompson 1983-5-25 319 San Luis Obispo 4.0 mi up Branch Creek Road (USFS Road#30S02) from entrance to Rock Front Ranch on Hwy 166 (Rock Front Ranch is 10 miles E of Tepusquet Road junction). 427 Comment
  UC455555  Antirrhinum multiflorum I. J. Condit 1908-4-30 San Luis Obispo Diablo Canyon Comment
  OBI25742  Antirrhinum multiflorum David J. Keil, R. A. Pimentel, R. Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs 1980-6-12 14059 San Luis Obispo San Luis Range, W of See Cyn Rd along rd through the Hibberd Preserve (owned by the Nature Conservancy) Comment
  CAS-BOT-BC237908  Antirrhinum ovatum Ernest C. Twisselmann 1962-6-13 7283 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Bitterwater Road at the Dorothy Twisselmann Ranch 640 Comment
  RSA425851  Antirrhinum ovatum J. T. Howell 1948-6-14 24340 San Luis Obispo Headwaters of Bitterwater Creek, north end of Carrizo Plain 610 Comment
  OBI29649  Apiastrum angustifolium David J. Keil, Dirk Walters 1980-4-26 13812 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI31951  Apiastrum angustifolium David J. Keil 1982-6-26 16205 San Luis Obispo Vicinity of Arroyo de la Cruz N of san Simeon Comment
  RSA0042396  Apiastrum angustifolium LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6524 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
  OBI18628  Apocynum cannabinum Robert F. Hoover 1964-7-7 9117 San Luis Obispo San Luis Obispo: bank of Steiner Crk along Santa Rosa St Comment
  SBBG104375  Aquilegia eximia D. A. Young, F. L. Johnson 1992-6-18 ROB 83 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  CAS-BOT-BC405892  Aquilegia formosa Clare B. Hardham 1957-5-12 1909 San Luis Obispo Errol Dodd Ranch, Adelaide Comment
  OBI80679  Arabidopsis thaliana D. R. Miller 2015-3-18 315 .1112 San Luis Obispo growing along water trail at Fishburn cabin, Bear Cyn. Tobacco creek drainage. 427 Comment
  UCR42641  Arabis glabra David J. Keil, R. R. Pimental, R. A. Pimental, D. R. Miller 1985-4-27 18605 San Luis Obispo 19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate 732 Comment
  SBBG124276  Araujia sericifera D. Keil 2009-8-16 30635 San Luis Obispo slope above E side of San Luis Crk, just N of Madonna Rd freeway overcrossing 50 Comment
  CDA11550  Arbutus menziesii G. F. Hrusa 1993-5-22 11095 San Luis Obispo Black Butte Research Natural Area, Cuesta Ridge east. Near Entrance 1 approx. 1/2 m. N of Mt. Lowe. Comment
  OBI79709  Arctostaphylos crustacea David J. Keil, with Mike Walgren and Sally Krenn 2012-6-21 31370 San Luis Obispo San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. 447 Comment
  CAS-BOT-BC23570  Arctostaphylos crustacea R. F. Hoover 1965-2-28 9334 San Luis Obispo Trail to Cerro Alto from Cerro Alto Camp. Comment
  OBI14700  Arctostaphylos crustacea subsp. crustacea Robert F. Hoover 1946-11-16 6552 San Luis Obispo Upper Arroyo Grande, at top of ridge opposite County park Comment
  SBBG49299  Arctostaphylos crustacea subsp. crustacea L. W. Edge 1972-4-3 97 San Luis Obispo hill N of Coon Crk Comment
  JEPS98881  Arctostaphylos cruzensis James Roof 1961-6-6 San Luis Obispo Hearst Ranch, Arroyo de la Cruz; type locality, specimen taken from type plant Comment
  SBBG25388  Arctostaphylos cruzensis R. Gankin, W. R. Russell 1962-2-22 339 San Luis Obispo Arroyo de la Cruz, 0.5 mi E of St Hwy 1, 9.4 mi N of entrance to Hearst St Historical Monument Comment
  UC1389141  Arctostaphylos cruzensis Ben Bolt 1936-2-10 571 San Luis Obispo 1 1/2 mi se Osos Creek; Cayucos Quadrangle 60 Comment
Read comments
Dec 24 2016
  JEPS98877  Arctostaphylos cruzensis James Roof 1961-6-1 San Luis Obispo Los Osos bluffs Comment
Read comments
Dec 24 2016
  JEPS98892  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1775 p.p. San Luis Obispo Arroyo de la Cruz, E side of Hwy 1; roadside, this specimen from type plant Comment
  RSA141584  Arctostaphylos cruzensis Percy C. Everett 1960-10-16 24300 San Luis Obispo S side of Arroyo de la Cruz. 30 Comment
  SFV2636  Arctostaphylos cruzensis R. Gankin 1963-4-11 356 San Luis Obispo 1 mile north of Arroyo de la Cruz in north part of county. Comment
  UC1953181  Arctostaphylos glandulosa subsp. cushingiana David Keil with V. L. Holland 2009-4-28 30597 San Luis Obispo Hills just south of Arroyo Grande Creek arm of Lopez Reservoir, southern end of Santa Lucia Mts. Property located on Rock Falls Road. Comment
  UC1120333  Arctostaphylos glandulosa subsp. glandulosa T. M. Hendrix 1939-5-17 1037 San Luis Obispo 1.3 mi wnw Yeary Ranch; Los Padres National Forest, Branch Mt. Quadrangle 914 Comment
  CAS-BOT-BC23093  Arctostaphylos glandulosa subsp. glandulosa Ernest C. Twisselmann; Donald J. Bedell 1968-3-6 14053 San Luis Obispo La Panza Range, along the summit ridge of Black Mountain. 993 Comment
  CAS-BOT-BC24529  Arctostaphylos hookeri subsp. hearstiorum Brandegee 1889-6-1 28 San Luis Obispo San Simeon. Comment
  RSA252171  Arctostaphylos hookeri subsp. hearstiorum Gary D. Wallace 1974-12-7 1334 a San Luis Obispo Santa Lucia Mountains: near the coast along the upper south edge of Arroyo de la Cruz on the Hearst Ranch. 30 Comment
  SEINET11989183  Arctostaphylos hookeri subsp. hearstiorum R. Gankin, Hildreth, W. R. 1967-1 1117 San Luis Obispo ridge N of Arroyo de los Chinos, 0.25 mi E of CA 1, ca 9 mi N of San Simeon Comment
  CDA11282  Arctostaphylos luciana G. F. Hrusa, D. Ragan 1994-11-19 12011 San Luis Obispo Black Butte Research Natural Area; Black Butte Research Natural Area. Cuesta Ridge East. Los Padres National Forest. Along access rd. on western boundary. Comment
  SBBG60024  Arctostaphylos luciana G. Sinsheimer -May-1937 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI14621  Arctostaphylos morroensis Robert F. Hoover 1947-1 San Luis Obispo Comment
  OBI71466  Arctostaphylos morroensis David J. Keil 1999-1 San Luis Obispo Comment
  SBBG44622  Arctostaphylos morroensis L. W. Edge 1972-4-3 99 San Luis Obispo S end of Morro Bay Comment
  UCD52483  Arctostaphylos morroensis Roman Gankin; W. R. Hildreth 1967-10-11 1119 San Luis Obispo North end of 11th Street; Baywood Park. Comment
  CAS-BOT-BC40116  Arctostaphylos morroensis Ernest C. Twisselmann 1959-5-23 5272 San Luis Obispo Pecho Hills, just north of the mouth of Hazard Canyon 38 Comment
  CAS-BOT-BC40117  Arctostaphylos morroensis Walter Knight; Irja Knight 1980-6-22 4108 San Luis Obispo From shrub in Tilden Botanic Garden, Berkeley, CA, originally collected from near coast at Hazard Canyon Comment
  CAS-BOT-BC40123  Arctostaphylos morroensis R. F. Hoover 1947-1-26 6600 San Luis Obispo Osos Valley in sandy rolling country Comment
  POM367511  Arctostaphylos morroensis L. W. Edge 1972-4-3 95 San Luis Obispo hills south of Morro Bay Comment
  SBBG112487  Arctostaphylos morroensis C. Bornstein, E. Collins 1994-4-23 San Luis Obispo Los Osos, E of Highland Drive 30 Comment
  JEPS38899  Arctostaphylos obispoensis A. E. Wieslander 1935-6-16 580 San Luis Obispo Sycamore Springs Arroyo Grande Quad. Comment
  SBBG108197  Arctostaphylos obispoensis C. B. Hardham 1961-5-12 7124 San Luis Obispo E of Cerro Alto, rd to Cypress Grove 609 Comment
  UCD52929  Arctostaphylos obispoensis A. E. Wieslander 1936-2-27 616 San Luis Obispo Morro Creek. Comment
  RSA381037  Arctostaphylos obispoensis Roman Gankin, W. Richard Hildreth, Rod Myatt, Ben Hager, Tom King 1969-9-21 1312 San Luis Obispo On Cuesta Ridge 5.3 miles west of Hwy 101. Comment
  RSA633442  Arctostaphylos obispoensis Jon E. Keeley, Melanie Baer-Keeley 1992-8-9 19169 San Luis Obispo Atascadero Road, 2.3 km west of Highway 101. 340 Comment
  UC410797  Arctostaphylos obispoensis Alice Eastwood 1928-5-17 15125 San Luis Obispo hills along creek Chorro Creek; Chorro Creek, San Luis Obispo Comment
  UCD53467  Arctostaphylos pechoensis G. K. Helmkamp; E. K. Helmkamp 2001-4-29 6570 San Luis Obispo Irish Hills; Clark Valley Road; 2.8 miles south of Los Osos Valley Rd. (east of Los Osos). 91 Comment
  OBI2858  Arctostaphylos pechoensis Bob Wolf 1970-1-29 5 San Luis Obispo Edge of Prefumo Cyn rd in Prefumo cyn, Morro Bay 152 Comment
  SEINET11987190  Arctostaphylos pechoensis W. Knight, Knight, I. 1981-1 3923 San Luis Obispo Tilden Botanic Garden, Berkeley, orig. from See Canyon Comment
  UC549662  Arctostaphylos pechoensis J. E. Adams 1935-2-24 995 San Luis Obispo ridges sw head of Davis Canyon; Pecho Hills Comment
  CAS-BOT-BC44380  Arctostaphylos pilosula Walter Knight; Irja Knight; Tiffany Knight 1988-7-27 6286 San Luis Obispo On Ormonde Rd. off of Price Canyon Rd. from Pismo Beach. 155 Comment
  JEPS98805  Arctostaphylos pilosula R. F. Hoover 1963-10-26 8600 San Luis Obispo trail to Machesna Mt. La Panza Range Comment
  UC1063593 Image available Arctostaphylos pilosula A. E. Wieslander 1932-3-24 261 San Luis Obispo American Canyon La Panza Quad.; La Panza, San Luis Obispo Co. 1066 Comment
  OBI14551  Arctostaphylos pilosula Robert F. Hoover 1964-2-20 8637 San Luis Obispo Oak Park district, north of Arroyo Grande Comment
  RSA254309  Arctostaphylos pilosula subsp. pilosula Gary D. Wallace 1975-5-11 1435 San Luis Obispo E of Arroyo Grande along Huasna Rd ca. 1 mile W of Porter Ranch; SE of Lopez Lake. 341 Comment
  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
  UC1361245 Image available Arctostaphylos pilosula subsp. pismoensis P. V. Wells 1960-3-16 23 San Luis Obispo 3 mi s Edna; ; 3 miles S of Edna, San Luis Obispo Co. Comment
  UC1137450  Arctostaphylos pungens E. Armstrong 1934-4-1 1141 San Luis Obispo 5 mi w Pozo; Pozo Quadrangle 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
  CAS-BOT-BC47289  Arctostaphylos tomentosa R. F. Hoover 1950-1-15 7764 San Luis Obispo Mouth of Arroyo de la Cruz (just s. of). Comment
  SEINET3929801  Arctostaphylos tomentosa David Keil 1998-6-12 27811 San Luis Obispo Park Ridge area E of Border of Morro Bay State Park, W of Hollister Peak.; 0 Comment
  UCD51347  Arctostaphylos tomentosa Roman Gankin 1966-2-16 647 San Luis Obispo 10.7 miles north of San Simeon, San Luis Obispo County, California. Comment
  UCR107902  Arctostaphylos tomentosa subsp. crustacea George K. Helmkamp, E. A. Helmkamp 1996-12-22 1275 San Luis Obispo Central Coast, near Martingale Avenue and Buckskin Drive at the east end of Los Osos 61 Comment
  RSA43161  Arctostaphylos tomentosa subsp. tomentosa Robert F. Hoover 1947-7-16 7305 San Luis Obispo Price Canyon. Comment
  UCR115819  Arctostaphylos tomentosa subsp. tomentosa George K. Helmkamp, E. A. Helmkamp 2000-6-15 5696 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  OBI19567  Arenaria paludicola Robert F. Hoover 1947-1 San Luis Obispo Comment
  UC1602301  Argemone munita H. C. Lee 1936-5-28 642 San Luis Obispo 2 1/2 mi s of Round Top 106 Comment
  RSA201668  Aristocapsa insignis Robert F. Hoover 1946-6-2 6135 San Luis Obispo Between San Juan River and Carrizo Plain. Comment
  CAS-BOT-BC84923  Artemisia californica R. F. Hoover 1946-10-19 6505 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  SD41457  Artemisia californica Edith A. Purer 1932-8-28 4818 San Luis Obispo Between Oceano and Guadalupe on roadside Comment
  CAS-BOT-BC84917  Artemisia californica Peter H. Raven 1957-8-31 11289 San Luis Obispo State Highway 1, 2.3 mi. s. of Monterey Co. line. Comment
  OBI28366  Artemisia californica Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi East of Arroyo Grande on Huansa Rd just 1.4 mi before reaching Agua Escondido campground. Comment
  RSA178071  Artemisia douglasiana R. F. Thorne, Percy C. Everett 1962-10-3 31425 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  UCR132030  Artemisia douglasiana George K. Helmkamp 2003-9-8 8133 San Luis Obispo Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport 6 Comment
  CAS-BOT-BC84816  Artemisia douglasiana R. F. Hoover 1966-9-16 10058 San Luis Obispo 2 mi. s. of Creston, in dry sandy stream-bed. Comment
  CAS-BOT-BC84817  Artemisia douglasiana R. F. Hoover 1964-8-13 9220 San Luis Obispo San Bernardo Creek Comment
  CAS-BOT-BC84823  Artemisia douglasiana Ernest C. Twisselmann 1956-11-3 3215 San Luis Obispo La Panza Range - Salinas River at the base of Salinas Dam. 400 Comment
  OBI25761  Artemisia douglasiana David J. Keil 1980-9-16 14200 San Luis Obispo Calf Cyn along hwy 58 ca 0.5 mi W of jctn with hwy 229 Comment
  CAS-BOT-BC93747  Artemisia ludoviciana subsp. incompta Mrs. R. W. Summers 1885-9-7 472 San Luis Obispo Near creek, San Luis Obispo Comment
  CAS-BOT-BC93466  Artemisia tridentata subsp. tridentata Eben McMillan 1956-12-9 s.n. San Luis Obispo Western edge of Carrisa Plains on the Carrisa Ranch Road 670 Comment
  CAS-BOT-BC93467  Artemisia tridentata subsp. tridentata R. F. Hoover 1946-10-13 6489 San Luis Obispo Cuyama River at highway bridge just below Gypsum Canyon Comment
  OBI20512  Asclepias erosa Robert F. Hoover 1966-10-8 10148 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  OBI31303  Asclepias fascicularis Joy Nishida 1982-7-8 500 San Luis Obispo American Cyn. 1 mi S of campground 512 Comment
  UC455921  Asclepias fascicularis E. P. Unangst 1906-9-9 San Luis Obispo Reservoir Comment
  OBI64172  Asparagus asparagoides David J. Keil 2001-7-10 29644 San Luis Obispo Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth Comment
  UC371173  Aspidotis californica F. E. Roadhouse 1905-4 4 San Luis Obispo San Luis Obispo Comment
  UCR42773  Aspidotis californica David J. Keil, R. A. Pimentel, R. Riggins, D. R. Miller 1985-4-27 18602 San Luis Obispo 19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate 732 Comment
  UCR131907  Aster lanceolatus subsp. hesperius George K. Helmkamp 2003-10-8 8199 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  CAS-BOT-BC477885  Asteraceae J. Zaninovich 1980-5-4 955 -80 San Luis Obispo Junction of Highway 46 & 41. Occasional in grassy field. 609 Comment
  CAS-BOT-BC177487  Astragalus asymmetricus Alice Eastwood; John Thomas Howell 1938-6-13 59 ? San Luis Obispo Sw. of Shandon on road to Creston Comment
  CAS-BOT-BC177489  Astragalus asymmetricus Gregory McMillan 1958-6-12 45 -1 San Luis Obispo Phelps Hill, Eben McMillan Ranch, eastern San Luis Obispo County 701 Comment
  RSA0006703  Astragalus asymmetricus H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1941-9-19 1094 San Luis Obispo Near Creston. 457 Comment
  CAS-BOT-BC177785  Astragalus curtipes David D. Keck 1933-5-5 2191 San Luis Obispo Odd Fellows Cemetery, near mouth of Torro Creek, between Cayucos and Morro Comment
  UC127091  Astragalus curtipes H. M. Hall 1907-5-11 7692 San Luis Obispo San Luis Obispo Comment
  UCR42857  Astragalus curtipes David J. Keil 1981-3-7 14280 San Luis Obispo Along road to Lopez Lake c. 2 mi. west of the Dam. Comment
  SEINET3416761 Image available Astragalus curtipes Lewis S. Rose 1934-3-27 34106 San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC209522  Astragalus didymocarpus var. didymocarpus James R. Shevock; Jack Zaninovich 1983-3-31 10243 San Luis Obispo South Coast Ranges. 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
  OBI13371  Astragalus didymocarpus var. milesianus Robert F. Hoover 1969-4-22 11256 San Luis Obispo San Bernardo Crk E of Morro Bay Comment
  SBBG118242  Astragalus douglasii E. Painter, M. Wetherwax 2000-4-19 CR 42 San Luis Obispo slope along Boy Scout Rd, close to intersection with pipeline; Camp Roberts 200 Comment
  UCR160966  Astragalus douglasii George K. Helmkamp, E. A. Helmkamp 2005-6-12 9656 San Luis Obispo Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 552 Comment
  UC1128775  Astragalus douglasii var. douglasii H. C. Lee 1937-5-5 881 San Luis Obispo 1 1/2 mi s Dry Creek School; Paso Robles, s of Dry Creek School Comment
  RSA789568  Astragalus lentiginosus var. nigricalycis James R. Shevock, Jack Zaninovich 1983-3-31 10255 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 26.8 miles south of California City and 15.8 miles north of California highway 166. 600 Comment
  SEINET7062873  Astragalus lentiginosus var. nigricalycis A. G. Vestal 1947-4-12 s.n. San Luis Obispo Southeast section of San Luis Obispo County in Garcia Mountains. Los Padres National Forest. (WGS84/NAD83). UTM Zone 10, 755479mE, 3900807mN. 549 Comment
  UC1285219  Astragalus nuttallii var. nuttallii R. F. Hoover 1964-8-14 9251 San Luis Obispo Jack Lake Comment
  SEINET9317583  Astragalus oxyphysus Unknown 1999-4-17 14950 San Luis Obispo S side of Caliente Ridge, shady slopes, grassland w/ Juniperus, Quercus, few, Arctostaphylow glauca, Ericameria common. Edge of Rd. UTM: 11S 0238221 N, 3888137 E Specimen Courtesy of Lone Mtn Institute, O'Brien, Ore. Comment
  CAS-BOT-BC194234  Astragalus oxyphysus R. F. Hoover 1966-10-8 10147 San Luis Obispo Pass at southeast end of Carrizo Plain. Comment
  UCD105168  Astragalus oxyphysus J. M. Tucker 1953-3-14 2632 San Luis Obispo San Luis Obispo County: South side of Carrizo Plain, beside road to Seaback Ranch, northeast of Caliente Mountain. Comment
  UCD105176  Astragalus oxyphysus Ernest C. Twisselmann 1963-4-24 8100 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Highway U.S. 466, 1.25 mile west of Cholame. 365 Comment
  SBBG34878  Astragalus pomonensis Mrs. R. W. Summers 1886-1 San Luis Obispo Morro Comment
Read comments
Oct 22 2007
  UC1285213  Astragalus pomonensis R. F. Hoover 1964-6-6 8969 San Luis Obispo Los Osos Comment
  CAS-BOT-BC199105  Astragalus trichopodus var. phoxus R. F. Hoover 1947-5-30 7229 San Luis Obispo Huasna River just below confluence of Arroyo Seco, in rocky flood-bed. Comment
  CAS-BOT-BC199110  Astragalus trichopodus var. phoxus Clare B. Hardham 1957-5-10 1953 San Luis Obispo C. H., Montgomery Ranch, Willow Creek - Santa Lucia Mountains Comment
  OBI58072  Astragalus trichopodus var. phoxus David J. Keil 1998-8-26 28054 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch Kennel Creek Rd. (35 deg. 09.851 N x 120 deg. 05.922' W). 628 Comment
  UCD78288  Athysanus pusillus Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4634 San Luis Obispo San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita. 595 Comment
  UC573601  Atriplex canescens W. A. Peterson 1936-7-9 323 San Luis Obispo Cuyama Ranch Santa Ynez Quad., Cuyama Ranch 701 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
  OBI65155  Atriplex confertifolia Greg Wilvert 2005-5-28 440 San Luis Obispo SE half of Caliente Range; N end of Padrones cyn. 880 Comment
  OBI28864  Atriplex coronata David J. Keil 1981-4-24 14487 San Luis Obispo Rd at S end of Soda lake ca 1/4 mi E of Soda Lake Rd Comment
  UC1136293  Atriplex lentiformis subsp. lentiformis H. C. Lee 1937-3-27 788 San Luis Obispo 1 mi ne Paso Robles; Paso Robles Quad., ne of Paso Robles Comment
  SBBG112709  Atriplex leucophylla C. B. Hardham 1957-11-2 2714 San Luis Obispo mouth of Old Crk Comment
  UC2027461  Atriplex polycarpa Greg Wilvert with Cedrick Villasenor and Ben Carter 2005-9-15 519 San Luis Obispo Southeast Half of the Caliente Range. 0.9 km N of Semper Spring. Comment
  OBI78987  Atriplex semibaccata David J. Keil 2013-8-22 31951 San Luis Obispo Private land east of Morro Bay State Park along Morro Creek Road, east of gate at eastern end of Turtle Rock trail, northern side of Cerro Cabrillo 28 Comment
  RSA43051  Atriplex watsonii Robert F. Hoover 1947-9-21 6429 San Luis Obispo East shore of Morro Bay, S of mouth of Chorro Creek. Comment
  OBI5477  Avena fatua Sharon Jochums 1974-2-17 17 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  OBI78674  Avena sativa Nancy E. Arnold, Robert L. Allen 1981-5-17 296 San Luis Obispo 7.6 miles NE of Santa Margarita, Calif Cyn, N end of La Panza Muns 305 Comment
  RSA0089267  Azolla filiculoides Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7633 San Luis Obispo Central Coast: Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Colorado Pond, ca. 80 m from S Refuge boundary. 17 Comment
  SD75731  Azolla filiculoides D. W. Taylor 1970-6-4 T 70 51 San Luis Obispo Reservoir Canyon: 900' E, 1700' S, S30, T30S, R13E. Comment
  OBI26401  Baccharis glutinosa David J. Keil 1980-9-21 14260 San Luis Obispo 3 mi S of Creston along Calif rte 229 along middle branch of Huer Huero Crk Comment
  JEPS40696  Baccharis pilularis W. L. Jepson 1940-10-3 20157 San Luis Obispo near Arroyo Grande Comment
  OBI35421  Baccharis pilularis Melody Dickens 1980-4-16 5 San Luis Obispo On Morro Rock, Morro Bay. Comment
  RSA123013  Baccharis pilularis F. H. Raymond 1930-9-25 123 San Luis Obispo Morro Bay 0 Comment
  UCR264515  Baccharis pilularis Mark A. Elvin, Jason Storlie 2014-10-10 7696 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '4-pond East' in '4-Pond Valley,' 15 m from southern boundary of the Refuge 18 Comment
  OBI73531  Baccharis pilularis Ann Cochran 1986-7-27 53 a San Luis Obispo East of Soda Lake Rd 579 Comment
  OBI64550  Bellis perennis David J. Keil 2001-3-28 29232 San Luis Obispo Shandon. City park and schoolyard Comment
  OBI9016  Berula erecta Robert F. Hoover 1965-9-18 9573 San Luis Obispo Trout Crk just E of Santa Margarita Comment
  CAS-BOT-BC105996  Blennosperma nanum var. nanum H. D. Ripley; R. C. Barneby 1941-4-13 3247 San Luis Obispo Between Simmler and Soda Lake, Carrizo Plains 670 Comment
  OBI77809  Blennosperma nanum var. nanum David J. Keil, with Kathleen A. Keil 1998-4-4 26570 San Luis Obispo Carrizo Plain N of Soda Lake. Along Belmont Trail, from junction with Seven Mile Rd., about 1 mi. W. Comment
  CAS-BOT-BC127819  Blepharizonia laxa Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  CAS-BOT-BC127817  Blepharizonia laxa Ernest C. Twisselmann 1957-11-5 4114 San Luis Obispo Head of Bitterwater Creek at the Sumner Ranch. 487 Comment
  CDA17676  Bloomeria humilis Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham 1984-6-9 s.n. San Luis Obispo Arroyo de la Cruz; Along north crest of south ridge of Arroyo de la Cruz, ca. 1/2 mi E of State Hwy 1. 0 Comment
  RSA223757  Boisduvalia glabella E. C. Twisselmann 1960-7-25 5977 San Luis Obispo Temblor Range and the Western San Joaquin Valley: South end of Grant s Lake 582 Comment
  CAS-BOT-BC31043  Bolboschoenus maritimus Robert Francis Hoover 1964-7-11 9165 San Luis Obispo Edna marsh Comment
  UCD119134  Borago officinalis Austin P. Griffiths 1987-2-25 18059 San Luis Obispo San Luis Obispo County: Kathleen and Gaylord Jones residence, Arroyo Grande. Comment
  SBBG104564  Brachypodium distachyon F. L. Johnson, E. A. Young 1993-5-26 ROB 645 San Luis Obispo Dughi Spring; Camp San Luis Obispo Comment
  SBBG117994  Brassica geniculata D. Oberhoff, R. Root 2000-6-16 San Luis Obispo near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo 250 Comment
  OBI66928  Brassica nigra David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29560 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
  UC1927891  Brassica nigra David Keil, Tina Teed and Mariko Uchida 2001-6-15 29560 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  CAS-BOT-BC36607  Brassica nigra R. F. Hoover 1964-6-5 8901 San Luis Obispo Santa Lucia Range. Summit of Cuesta Pass. Comment
  CDA3593  Brassica tournefortii G. K. Helmkamp 2004-3-13 8358 San Luis Obispo Central Coast; Nipomo Mesa, along Hwy CA-1 (Mesa View Dr.), 0.4 mi S of Halcyon Rd, S of Arroyo Grande Comment
  OBI59261  Brickellia californica David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman 1988-11-12 21199 San Luis Obispo Lopez Canyon between French Boy Scout Camp and Lopez Conference Ground. 183 Comment
  OBI56593  Brickellia californica David J. Keil 1998-8-24 28033 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks. 579 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
  UC1146323  Briza minor R. F. Hoover 1965-5-22 9382 San Luis Obispo Cambria; n of town Comment
  RSA488730  Brodiaea elegans subsp. elegans James L. Reveal, Clare B. Hardham 1988-5-26 6919 San Luis Obispo La Panza Range, Los Padres National Forest, NW of Black Mtn, along US Forest Service Road 15E01, SW of Wilson Corner, about 11.5 air miles ENE of Santa Margarita. 595 Comment
  UC338237  Brodiaea terrestris subsp. terrestris unknown 1887-1 San Luis Obispo Comment
  OBI79432  Bromus arenarius David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants 2012-4-20 31284 San Luis Obispo Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters Comment
  CAS-BOT-BC149369  Bromus arizonicus Eben McMillan 1959-3-3 49 -1 San Luis Obispo Coyote Hill, southeast end of Carrisa Plains. 731 Comment
  OBI22371  Bromus berteroanus Robert F. Hoover 1965-5-14 9361 San Luis Obispo Santa Lucia Range. E Fork Corral de Piedra Crk Comment
  OBI79995  Bromus carinatus David J. Keil 2013-8-22 31945 San Luis Obispo Morro Bay State Park. Turtle Rock trail (Morro Creek Road) on northern side of Cerro Cabrillo 12 Comment
  POM264974  Bromus carinatus I. L. Wiggins 1929-4-13 3440 San Luis Obispo Atascadero Comment
  SD71155  Bromus carinatus Eben McMillan 1953-5-8 147 San Luis Obispo 2 mi south and 8 mi E of Shandon; E. McMillan Ranch, Choice Valley; northern slopes Comment
  OBI59505  Bromus carinatus var. carinatus David J. Keil, with V. L. Holland 2001-4-7 29254 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
  SEINET943647  Bromus carinatus var. carinatus Carl B. Wolf 1929-1 3625 San Luis Obispo Along the coast, 6 miles N. of Morro Bay 30 Comment
  OBI80472  Bromus catharticus David J. Keil 1992-1 22960 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UCD58402  Bromus catharticus Ernest C. Twisselmann 1964-7-4 9706 San Luis Obispo San Luis Obispo Co.: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch. 670 Comment
  OBI30843  Bromus diandrus Julie M. Vanderweir 1979-4-20 143 San Luis Obispo Indian Knob Tar Sands Comment
  OBI3856  Bromus diandrus Elizabeth Rudd 1971-4-26 241 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  RSA0039395  Bromus diandrus LeRoy Gross, Evan Meyer 2014-4-15 6233 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
  SBBG118302  Bromus diandrus D. Oberhoff, R. Root 2000-6-16 San Luis Obispo near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo 250 Comment
  OBI46164  Bromus diandrus LynneDee Oyler 1986-5-6 441 San Luis Obispo Santa Margarita Ranch, Estadio field in E part of the ranch where a large stand of blue oaks occur on slopes of decomposed limestone Comment
  RSA586583  Bromus diandrus M. D. Proctor, E. A. Young 1993-3-17 s.n. San Luis Obispo 2 km SE of Twin Bridges on Boyscout Rd. Comment
  SEINET14409986  Bromus diandrus P. Bailey 1972-4-22 115 San Luis Obispo 2 mi E of Atascadero in Salinas River bed (dry) Comment
  JEPS116454  Bromus hordeaceus Alice Le Duc 1999-5-13 398 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
  RSA769833  Bromus hordeaceus Anthony Baniaga, Theo Fitanides 2010-1-30 15 San Luis Obispo Tierra Redonda Mountain Edge of open blue oak woodland. 348 Comment
  OBI75455  Bromus hordeaceus Jenner Whitt 2003-5-12 87 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  SBBG109873  Bromus inermis C. B. Hardham 1957-5-31 2045 San Luis Obispo Fair Oaks Ranch, south rd to Adelaida Comment
Read comments
Apr 30 2010
  UC1257324  Bromus laevipes R. F. Hoover 1969-6-22 11383 San Luis Obispo Chorro Creek Canyon (Serrano Canyon Chorro Creek Canyon Comment
  UC771702  Bromus laevipes R. F. Hoover 1946-6-15 6148 San Luis Obispo w of Pozo (Rinconada Mine); Rinconada Mine Comment
  UC1131260  Bromus madritensis subsp. madritensis G. T. Nordstrom 1937-4-29 1155 San Luis Obispo 1.6 mi sw of Asuncion School 426 Comment
  OBI22420  Bromus madritensis subsp. madritensis Robert F. Hoover 1964-5-13 8850 San Luis Obispo South Fork of Old Crk, on roadside bank Comment
  HSC9316  Bromus madritensis subsp. rubens D. A. Shally 1965-4-13 21 San Luis Obispo Cottonwood Pass, Hwy. 41 610 Comment
  OBI42134  Bromus madritensis subsp. rubens David J. Keil, LynneDee Oyler and Rick Oyler 1986-5-17 19477 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
  OBI49864  Bromus pseudolaevipes Robert F. Hoover 1950-6-20 7987 San Luis Obispo 6 mi W of Templeton on rd to Cambria Comment
  OBI81063  Bromus rubens David J. Keil 2015-2-14 32588 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 Comment
  OBI22453  Bromus sitchensis Robert D. Page 1962-4-20 74 San Luis Obispo Calif State Polytechnic College Campus, San Luis Obispo, CA Comment
  OBI22447  Bromus sitchensis Robert F. Hoover 1964-6-12 9051 San Luis Obispo Near rocky Butte fire lookout Comment
  UC1146329  Bromus trinii R. F. Hoover 1965-5-14 9361 San Luis Obispo Santa Lucia Range, East Fork Corral de Peidra Creek Corral de Peidra Creek; Santa Lucia Range, Corral de Peidra Creek Comment
  OBI37982  Bromus vulgaris David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18607 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk rd, N of rocky Butte lookout at locked gate Comment
  RSA66084  Cakile edentula F. W. Peirson 1920-7-28 1897 San Luis Obispo 1 mile S of Pismo. Comment
  CAS-BOT-BC36886  Cakile edentula var. edentula R. F. Hoover 1946-7-21 6234 San Luis Obispo San Simeon Creek Beach. Comment
  OBI4154  Cakile maritima Julie R. Potter 1969-4-30 33 San Luis Obispo Morro Bay State Park Comment
  OBI53153  Calandrinia breweri Steven A. Junak 1990-4-26 4204 San Luis Obispo Santa Lucia Mts: near N boundary of Cuesta Ridge Botanical area, ca. 0.4 mi S of Tassajera Crk rd at S end of dirt road on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101. 518 Comment
  OBI78860  Calandrinia breweri Michael Walgren 2013-2-19 304 San Luis Obispo Black Hill, on the south face, where a burn occurred in coastal scrub in November 2012. Morro Bay State Park in the City of Morro Bay. 86 Comment
  UCD100143  Calandrinia ciliata A. S. Albert 1932-3-1 s.n. San Luis Obispo San Luis Obispo County: Oceano. Comment
  CAS-BOT-BC438523  Calandrinia ciliata Alice Eastwood; John Thomas Howell 1937-4-22 3859 San Luis Obispo 5 miles east of Templeton on road to Creston Comment
  OBI79415  California macrophylla David J. Keil, with Matt Ritter, Taylor Crow, et al. 2012-3-3 31231 San Luis Obispo Sinton ranch south of Highway 58. Vicinity of intersection of Indian creek road and Shell Creek Road 440 Comment
  OBI57233  Callitriche marginata David J. Keil 1998-4-14 26709 San Luis Obispo Just off Hwy.166 on Alamo Cr. Rd. Comment
  CAS-BOT-BC492192  Calochortus albus Ynez Whilton Winblad 1937-6-18 s.n. San Luis Obispo Cambria Comment
  SBBG110193  Calochortus clavatus var. clavatus C. B. Hardham 1956-7-11 1162 San Luis Obispo Marquart Ranch, Cayucos Rd Comment
  SBBG96510  Calochortus obispoensis K. G. Jones 1978-6-10 San Luis Obispo hill E of Laguna Lake, across US Hwy 101, S of San Luis Obispo Comment
  OBI58033  Calochortus obispoensis David J. Keil, with V. L. Holland 1992-5-28 23151 San Luis Obispo San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place. Comment
  UC3490 Image available Calochortus venustus Carl Purdy 1821-1 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC496844  Calochortus venustus R. F. Hoover 1969-5-20 11317 San Luis Obispo Klau district mines, Santa Lucia Range Comment
  CAS-BOT-BC496846  Calochortus venustus R. F. Hoover 1967-5-24 10586 San Luis Obispo West of Paso Robles on Adelaida road, Comment
  RSA585753  Calochortus venustus F. L. Johnson, E. A. Young 1993-5-24 ROB 0543 San Luis Obispo 2 km south of Twin Bridges [Camp Roberts] Comment
  OBI75767  Calycadenia truncata D. R. Miller 2011-7-27 711 .976 San Luis Obispo Flora of Rocky Butte/Pine Mt. Region. Growing along both side of road at "STag Flats' on lower Tobacco Flats rd. Township 25 S, R8E, Sect 26. Pebbletstone Shut - in Topo map 480 Comment
  CAS-BOT-BC271535  Calycadenia truncata subsp. truncata R. F. Hoover 1957-8-28 8398 San Luis Obispo Between Rocky Butte and Pine Mt. above San Simeon Comment
  OBI76691  Calycadenia villosa Jason Dart 2006-7-22 285 San Luis Obispo At the confluence of Lake Nacimiento and Dip Crk, W of the Heritage Ranch residential development 305 Comment
  UC1314994  Calyptridium monandrum R. F. Hoover 1967-5-6 10535 San Luis Obispo Jack Lake Comment
  RSA778856  Calystegia longipes David J. Keil 1987-5-6 20112 San Luis Obispo Highway 58, East of Santa Margarita. Ca 1 mile east of Hwy 229. Chaparral area. Comment
  SD244674  Calystegia macrostegia Jessica Griffiths 2012-2-26 10 San Luis Obispo Intersection of Bellow Street and Ocean View Ave in Pismo Beach. Comment
  OBI29111  Calystegia macrostegia subsp. cyclostegia Karen Symonds 1982-7-25 15 San Luis Obispo Montana de Oro State Park, along Coon Crk trail Comment
  UC1969506  Calystegia macrostegia subsp. cyclostegia David Keil 25-26 June 1988 20818 San Luis Obispo Morro Bay. Rolling hills between Downing Ave. and South Bay Blvd. north of California Rte. 1. Comment
  RSA511550  Calystegia macrostegia subsp. macrostegia G. R. Ballmer 1989-5-21 s.n. San Luis Obispo Cuesta Ridge Botanical Preserve area. Comment
  CAS-BOT-BC221156  Calystegia malacophylla subsp. pedicellata Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9455 San Luis Obispo On State Highway #178 between Pozo and La Panza in Los Padres National Forest Comment
  OBI79865  Calystegia purpurata D. R. Miller 2013-5-16 513 .1059 San Luis Obispo The Rocky Butte/Pine Moutain Region. Dam flat at Tony Clarke's pond, in Bear Canyon, a fork of Tobacco Creek. 415 Comment
  JEPS114160  Camissonia campestris subsp. campestris E. L. Painter, M. Wetherwax 2001-5-16 CR- 241 San Luis Obispo Camp Roberts, along Sulphur Springs Rd. Comment
  RSA145085  Camissonia hardhamiae E. G. Linsley, J. W. MacSwain 1959-4-28 59 -88 San Luis Obispo 4.5 miles east of Santa Margarita. Comment
  OBI30662  Camissoniopsis David J. Keil 1981-5-19 14737 San Luis Obispo Indian Knob, upper slopes of Indian Knob Comment
  CAS-BOT-BC160305  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. F. Hoover 1947-7-11 7299 San Luis Obispo South end of Morro Bay Comment
  CAS-BOT-BC160310  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mrs. E. C. Van Dyke 1928-7-1 s.n. San Luis Obispo Pismo Comment
  OBI23896  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Janice M. Toyoshima 1979-5-18 M 4 -c San Luis Obispo S of Shark Inlet, Morro Bay Comment
  UC454572  Camissoniopsis cheiranthifolia subsp. cheiranthifolia E. P. Unangst 1906-7-8 San Luis Obispo Pismo Comment
  OBI11902  Camissoniopsis hardhamiae Eben McMillan 1952-5-5 105 San Luis Obispo Red Eagle Mine. 1 mi E, 12 mi S Shandon Comment
  OBI66256  Camissoniopsis intermedia David J. Keil 1997-4-18 26187 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
  UC1122267  Camissoniopsis intermedia H. C. Lee 1937-5-11 931 San Luis Obispo 1 mi s San Miguel; Paso Robles Quadrangle Comment
  SBBG109247  Campanula griffinii C. B. Hardham 1961-4-17 6886 San Luis Obispo Pine Mtn Comment
  SEINET1869543  Campanulaceae Rimo Bacigalupi, Roxana S. Ferris & G. T. Robbins 1955-1 5184 San Luis Obispo Gravelly bottom of the East Branch of Huerhuero Creek, along road from Geneseo School to Creston, 1.7 miles south of Geneseo School. 323 Comment
  OBI82555  Campsis radicans David J. Keil, with Bill Waycott et al. 2015-7-9 33332 San Luis Obispo San Luis Obispo Creek in downtown San Luis Obispo 65 Comment
  CAS-BOT-BC37156  Capsella bursa-pastoris Ernest C. Twisselmann 1971-11-12 18516 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern SLO County. 670 Comment
  CAS-BOT-BC37157  Capsella bursa-pastoris Clare B. Hardham 1956-2-12 140 San Luis Obispo Santa Lucia Mountains. Atascadero Creek, Hale Ranch. Comment
  SBBG34953  Cardamine californica Mrs. R. W. Summers -Feb-1883 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG2435  Cardamine oligosperma C. B. Hardham 1957-3-25 1567 San Luis Obispo Las Tablas Crk, 7X Ranch Comment
  OBI57182  Cardamine oligosperma David J. Keil 1998-6-1 27544 San Luis Obispo Paso Robles vicinity, E side of Salinas River along River Rd., 0.7 miles N of junction with Experimental Rd. Comment
  CDA11647  Cardionema ramosissimum G. F. Hrusa, D. Ragan 1995-6-19 12348 San Luis Obispo Nipomo Dunes. Comment
  HSC91565  Cardionema ramosissimum Susan H. Bicknell 1989-4-19 San Luis Obispo Montano de Oro MDO 27 Comment
  SBBG30898  Cardionema ramosissimum R. N. Philbrick 1968-6-7 San Luis Obispo Jack Lake, W of Nipomo Comment
  UC75798  Cardionema ramosissimum Miss M. Alice King May, 1895 San Luis Obispo Arroyo Grande Comment
  RSA132936  Cardionema ramosissimum Clare B. Hardham 1959-5-23 4641 San Luis Obispo On old sand dunes south of Morros Bay and on bare ground in Islay Canyon and on top of Pecho Mts. Comment
  OBI35781  Carduus pycnocephalus Allison Berry 1984-4-10 67 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. NE of cement bunker in Se section of shooting facility Comment
  OBI53847  Carduus pycnocephalus Arthur W. Hazebrook 1993-5-23 209 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N base of Big Coreoopsis Hill Comment
  OBI32976  Carduus tenuiflorus David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett 1983-5-14 16996 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  SBBG29945  Carex barbarae R. S. Ferris 1939-6-9 9774 San Luis Obispo northern edge of Atascadero Comment
  JEPS109529  Carex globosa Glenn Clifton 1993-4-13 27311 San Luis Obispo Irish Hills, Diablo Canyon Nuclear Power Plant Site, ridge between Coon Creek and Crowbar Canyon, on slope E of Last benchmark; within Montana de Oro State Park 441 Comment
  OBI72363  Carex globosa Anthony Baniaga 2010-3-31 84 San Luis Obispo Black Lake Cyn, Choin property 54 Comment
  RSA15487  Carex globosa Alice Eastwood, John Thomas Howell 1936-5-6 2214 San Luis Obispo Chorro Creek. Comment
  VVC2869  Carex globosa Tim Thomas, George Ross II & III 2014-4-23 6269 San Luis Obispo South Coast Range, Irish Hills, 0.2 miles below Glenrose Spring along Coon Ck. 277 Comment
  CAS-BOT-BC28395  Carex gracilior Clare B. Hardham 1957-5-12 1963 San Luis Obispo Damp grassland, Green's Lake. Santa Lucia Mountains. Comment
  CAS-BOT-BC21854  Carex harfordii Clare B. Hardham 1960-6-17 6183 San Luis Obispo Cambria. Comment
  UC1159588  Carex obispoensis Robert F. Thorne and P. Everett 1963-6-7 32159 San Luis Obispo 6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway. Comment
  CAS-BOT-BC146580  Carex obispoensis Clare B. Hardham 1959-4-29 4337 San Luis Obispo Tributary of Stenner (or Steiner) Creek, San Luis Obispo Comment
  OBI35094  Carex praegracilis Eric Wise 1982-6-25 1589 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Black Lake Cyn. About 1 mi E of hwy 1 Comment
  OBI42896  Carex praegracilis Robert J. Rodin 1970-9-10 8430 San Luis Obispo About 300 yds from Pacific Ocean near shell mound in Pismo Beach State Park Comment
  OBI40672  Carex praegracilis David J. Keil 1985-6-9 18800 San Luis Obispo Los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto lake Comment
  OBI4409  Carex praegracilis Robert J. Rodin 1970-9-10 8430 San Luis Obispo 300 yds from Pacific Ocean near shell mound in Pismo Beach State Park Comment
  UCR32063  Carex serratodens David J. Keil, R. R. Pimentel, R. A. Pimentel, L. Seek, Melissa Luckow 1982-5-8 16030 San Luis Obispo Santa Lucia Mtns (Coast Ranges), Cypress Mountain, east of Cambria Comment
  CAS-BOT-BC117637  Carex serratodens Alice Eastwood; John Thomas Howell 1938-6-14 5937 San Luis Obispo Between the Laguna and San Luis Obispo. Comment
  UCR85208  Carthamus baeticus R. D. Goeden, J. Teerink 1995-5-19 s.n. San Luis Obispo Central Coast, E of Morro Bay along Hwy 41 140 Comment
  SBBG127289  Carthamus lanatus D. Keil 2008-8-30 30559 San Luis Obispo Huasna Rd SE of Arroyo Grande, 3 mi SE of jct with Branch Mill Rd 107 Comment
  CDA43147  Carthamus tinctorius David J. Keil 1992-6-16 23296 San Luis Obispo Pismo Beach, along US 101. 0 Comment
  UC2027524  Carthamus tinctorius David Keil 1992-6-16 23296 San Luis Obispo Pismo Beach, along US 101. Comment
  CDA17555  Castilleja A. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes; One ridge over NE of Little Coreopsis Hill, Comment
  JEPS77467  Castilleja T. I. Chuang with Fei-Mei Chuang 1978-5-19 7689 San Luis Obispo 1 mi s Cambria turnoff (along Highway 1) Comment
  OBI78946  Castilleja densiflora 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
  CDA15704  Castilleja densiflora G. F. Hrusa, Jeff Hart 1993-4-6 10691 San Luis Obispo Carrizo Plain: near n end of Plain on N side of 7 Mile Rd. 609 Comment
  OBI76639  Castilleja densiflora subsp. obispoensis Jason Dart 2005-4-17 261 San Luis Obispo Rocky Cyn Rd. The last private parcel on S side of the road at the dead-end trailhead into Rocky Cyn from the Creston side 482 Comment
  OBI9397  Castilleja densiflora subsp. obispoensis Robert F. Hoover 1947-4-13 6915 San Luis Obispo 3 mi NW of Morro Bay town on Hwy 1 Comment
  SBBG118289  Castilleja densiflora subsp. obispoensis M. Wetherwax, E. Painter, J. Froland 2000-4-20 SLO 104 a San Luis Obispo W side of seep, slope below and S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  JEPS77471  Castilleja densiflora subsp. obispoensis T. I. Chuang with Fei-Mei Chuang 1978-5-19 7693 San Luis Obispo 3.6 mi s San Simeon Comment
  JEPS78257  Castilleja densiflora subsp. obispoensis L. R. Heckard with R. Bacigalupi 1979-5-14 5008 San Luis Obispo about 0.25 mi e Route 1 (on State Hwy 46, s of Cambria) Comment
  OBI9402  Castilleja densiflora subsp. obispoensis Robert F. Hoover 1950-5-30 7946 San Luis Obispo Mouth of Arryo de la Cruz (just S of) Comment
  UCSB59206  Castilleja densiflora subsp. obispoensis Ryan, P.; Callaway, R. 1987-4-17 San Luis Obispo In Reservoir Canyon on northern side, north of San Luis Obispo off Hwy.101 213 Comment
  OBI27941  Castilleja exserta Annis Blades 1972-5-4 2 San Luis Obispo S of Morro Bay Comment
  OBI9346  Castilleja exserta Robert F. Hoover 1950-5-5 7871 San Luis Obispo S end of Morro Bay near Sharks Inlet Comment
  SBBG84828  Castilleja exserta subsp. exserta C. F. Smith 1957-4-21 5151 San Luis Obispo Hwy 399 (St Hwy 33), E of Maricopa turnoff Comment
  UC27263  Castilleja exserta subsp. exserta L. Jared 1897-3-4 San Luis Obispo Estrella; South Coast Ranges Comment
  UCSB42970  Castilleja exserta subsp. exserta Knight, Mark 1982-4-23 San Luis Obispo 30 meters east of Highway 1; 6 miles north-west of its junction with 11th Street; Guadalupe 30 Comment
  SBBG51271  Castilleja exserta subsp. latifolia J. Doty 1969-4-25 641 San Luis Obispo St Hwy 1, 5.3 mi S of jct with Halcyon Rd, S of Arroyo Grande 60 Comment
  OBI31576  Castilleja foliolosa Joy Nishida 1982-5-29 393 San Luis Obispo American Cyn Capground. Along a cattle trl across stream from campground. Trl follows stream on SE facing slope 536 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
  SBBG87648  Caulanthus anceps C. F. Smith 1950-4-30 2697 San Luis Obispo Bitterwater Crk area, 3 mi SE of Yeguas Mtn Comment
  CDA24773  Caulanthus anceps T. C. Fuller 1962-3-1 7740 San Luis Obispo Highway 41, 3.7 miles northeast of Cholame. 0 Comment
  JEPS18132  Caulanthus anceps Rimo Bacigalupi with G. T. Robbins and H. and L. Mason 1956-3-30 5559 San Luis Obispo in a triangular field formed by junction of Calif. Hwy. 41; Cholame Valley 350 Comment
  RSA201579  Caulanthus anceps Robert F. Hoover 1958-3-19 8417 San Luis Obispo South of Soda Lake, Carrizo Plain. Comment
  JEPS88637  Caulanthus californicus Dean Wm. Taylor with Glenn L. Clifton 1988-3-12 9386 San Luis Obispo n base of hills 2 mi ne Wells Ranch; Wells Ranch Quad., Carrizo Plain, ne Wells Ranch 701 Comment
  LA29215  Caulanthus californicus Mary V. Hood; 1944-4-21 43- 48 k* San Luis Obispo Cuyama Valley 914 Comment
  SBBG114009  Caulanthus californicus D. D. Keck 1935-4-10 3153 San Luis Obispo 15 mi S of Soda Lake 609 Comment
  OBI14925  Caulanthus coulteri Robert F. Hoover 1967-3-28 10309 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  UC1051467  Caulanthus coulteri var. lemmonii Herbert L. Mason 1952-4-6 14202 San Luis Obispo Temblor Range e Cholame; Temblor Range e of Cholame Comment
  OBI78800  Caulanthus lasiophyllus Michael Walgren 2014-4-6 369 San Luis Obispo Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay. 65 Comment
  UC79999  Ceanothus crassifolius K. Brandegee June 1889 San Luis Obispo San Simeon Comment
  CAS-BOT-BC49008  Ceanothus cuneatus R. F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley Comment
  CDA17944  Ceanothus cuneatus Austin Griffiths, G. F. Hrusa 1987-4-29 18155 San Luis Obispo Montana de Oro State Park; Near W end of ridge sand plain W. N of Hazard Canyon. 0 Comment
  RSA799211  Ceanothus cuneatus Forrest Freund, J. Mark Porter 2013-3-19 118 San Luis Obispo La Panza Range. Along California Highway 58 (Calf Canyon Highway), 0.9 miles west of the junction with Golden Lane and 0.9 miles east of the junction with County Road 229. Roadside along a steep road-cut. 812 Comment
  UC1276287  Ceanothus cuneatus var. cuneatus R. F. Hoover 1947-3-9 6663 San Luis Obispo e Santa Margarita (head of Calf Canyon) Comment
  OBI24065  Ceanothus cuneatus var. fascicularis Janice M. Toyoshima 1979-4-13 A 7 -13 San Luis Obispo S of Shark Inlet, Morro Bay Comment
  OBI10544  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1969-2-2 11188 San Luis Obispo Above Los Osos Comment
  SBBG116857  Ceanothus cuneatus var. ramulosus E. Painter, M. Wetherwax 2002-2-22 SLO 178 San Luis Obispo base of Cerro Romualdo, near rd to Fort Merriam on artificial rd berm; Camp San Luis Obispo 120 Comment
  SBBG4172  Ceanothus cuneatus var. ramulosus M. Van Rensselaer 1938-4-20 San Luis Obispo Cuesta Pass Comment
  UC1071304  Ceanothus cuneatus var. rigidus A. E. Wieslander 1933-3-23 281 San Luis Obispo Chorro Creek. San Luis Obispo quad., Santa Lucia Range 365 Comment
  UC569689  Ceanothus foliosus H. C. Lee 1936-5-27 640 San Luis Obispo 2.5 mi se Colwell Ranch (head of Pozo Creek.); Nipomo quad. 731 Comment
  OBI10530  Ceanothus foliosus Carl B. Wolf 1941-7-11 10982 San Luis Obispo South Coast range. la panza range. 1/10 mi E of Summit of the Pozo - La Panza grade (calif hwy 178) 823 Comment
  OBI10521  Ceanothus foliosus var. medius Robert F. Hoover 1964-4-15 8723 San Luis Obispo Ridge NW of Cuesta Pass Comment
  CAS-BOT-BC64331  Ceanothus griseus R. F. Hoover 1960-4-9 8520 San Luis Obispo Mouth of Coon Creek. Comment
  UC1281319 Image available Ceanothus impressus H. E. McMinn 1936-3-6 4340 San Luis Obispo Nipomo Mesa Comment
  UCSB11109  Ceanothus impressus var. nipomensis Van Rensselaer, Maunsell 1938-3-20 San Luis Obispo Nipomo Mesa Comment
  RSA251001  Ceanothus impressus var. nipomensis Robert F. Thorne 1965-11-7 35579 San Luis Obispo Several miles N of Nipomo. 91 Comment
  CAS-BOT-BC63537  Ceanothus leucodermis E. G. Dudley 1908-4-25 s.n. San Luis Obispo Santa Lucia Mts. Comment
  OBI74307  Ceanothus leucodermis Theo Fitanides, Anthony Baniaga 2010-3-26 75 San Luis Obispo Tierra Redonda Mtn BLM ACEC 577 Comment
  CAS-BOT-BC63536  Ceanothus leucodermis Alice Eastwood; John Thomas Howell 1937-4-29 4135 San Luis Obispo Pazo Mts. Comment
  OBI32209  Ceanothus maritimus David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14440 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  UC1276260 Image available Ceanothus oliganthus R. F. Hoover 1964-5-11 8796 San Luis Obispo Hi Mountain, north slope near summit, San Luis Obispo County Comment
  CAS-BOT-BC51592  Ceanothus oliganthus var. sorediatus C. H. M. 1907-10-15 s.n. San Luis Obispo Cuyamaca Peak Comment
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Mar 18 2020
  UC1071336  Ceanothus oliganthus var. sorediatus H. C. Lee 1936-5-26 633 San Luis Obispo 5.25 mi se Pozo; Pozo quad., Santa Barbara National Forest 609 Comment
  RSA122361  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1934-4-27 6907 San Luis Obispo Hi. Mtn, Pozo. 640 Comment
  SBBG29086  Ceanothus papillosus C. B. Hardham 1956-4-26 543 San Luis Obispo Dellaganna Ranch, Cienega Crk, Cayucos Rd Comment
  UC1071214  Ceanothus papillosus B. Bolt 1936-3-13 623 San Luis Obispo 1/2 mi sw of mouth Sycamore Canyon; San Luis Obispo Quad., sw of mouth Sycamore Canyon Comment
  UC569696  Ceanothus papillosus B. Bolt 1936-4-14 665 San Luis Obispo 2 1/2 mi nne of mouth Smith Creek; Cuyucos Quad., nne of mouth Smith Creek 243 Comment
  CAS-BOT-BC50424  Ceanothus papillosus R. F. Hoover 1959-5-9 8497 San Luis Obispo Six miles west of Paso Robles on Adelaida Road. Comment
  SEINET10690335  Ceanothus thyrsiflorus John R. Stone, Sharon A. Bodine 2000-4-9 Stone 2929 San Luis Obispo Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps. 0 Comment
  UCD162808  Ceanothus thyrsiflorus D. O. Burge 2014-11-23 1683 San Luis Obispo San Luis Obispo County: Hollister Peak, N slope. 138 Comment
  CAS-BOT-BC52269  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12927 San Luis Obispo South side of San Carpoforo Creek 53 Comment
  SD98830  Ceanothus thyrsiflorus D. F. Howe 1977-5-16 4940 San Luis Obispo Near mouth of Arroyo de la Cruz, south side Comment
  SBBG110353  Ceanothus thyrsiflorus var. thyrsiflorus C. B. Hardham 1959-3-14 4063 San Luis Obispo Arroyo de la Cruz Comment
  UC1276267  Centaurea benedicta R. F. Hoover 1947-5-9 7137 San Luis Obispo e Santa Margarita; Calf Canyon Comment
  IRVC28958  Centaurea melitensis G. K. Helmkamp 2003-8-16 8083 San Luis Obispo Nipomo Mesa atWillow Road, 0.5 mi E of CA-1, near Black Lake golf course Central Coast 76 Comment
  SBBG7857  Centaurea solstitialis C. B. Hardham 1958-6-20 3709 San Luis Obispo Cuesta Comment
  RSA133271  Centaurium davyi Clare B. Hardham 1958-5-7 3234 B San Luis Obispo Hills between Bee Rock and the Nacimiento. Comment
  OBI16308  Centromadia fitchii Robert F. Hoover 1965-9-19 9594 San Luis Obispo 2 mi E of Santa Margarita Comment
  OBI16306  Centromadia fitchii Ernest C. Twisselmann 1953-9-12 764 San Luis Obispo Plants of the Temblor Range and the Western San joaquin Valley. Carrisa Plains: 1/4 mi N of jctn McKittrick hwy and Bitterwater Rd Comment
  OBI8571  Centromadia fitchii Craig Woods 1977-9-25 70 San Luis Obispo Carrizo Plain, along Sim. soda lake san diego crk rd, 3/4 S of Calif. Valley Motel 604 Comment
  OBI25492  Centromadia pungens subsp. pungens M. G. McLeod 1979-8-15 1332 San Luis Obispo Plants collected on consultation trip with Michael Mortenson D.O.T. to bridge replacement sites at intersections of Shell, Camatti, Navajo and San Juan Creeks with hwy 58 Comment
  OBI19573  Cerastium arvense Robert F. Hoover 1947-4-2 6855 San Luis Obispo Upper Arroyo Grande 6 mi above County park Comment
  OBI17557  Ceratonia siliqua Doug Gratz 1977-2-27 s.n. San Luis Obispo Between fire dept. and Ag Engineering Bldg Cal Poly Comment
  OBI38184  Ceratophyllum demersum Eric Wise 1983-10-25 1861 San Luis Obispo Beck Lake. Approx 1 mi S of Creston Comment
  RSA215208  Cercocarpus betuloides Mary E. Wall 1933-4-20 20 San Luis Obispo Santa Margarita, at Eldorado School Comment
  UC1127828  Cercocarpus betuloides var. betuloides H. C. Lee 1936-3-10 477 San Luis Obispo Indian Knob 243 Comment
  SBBG46670  Chaenactis glabriuscula var. lanosa L. W. Edge 1973-4-11 301 San Luis Obispo St Hwy 58 near Shell Crk Comment
  UC1119710  Chaenactis glabriuscula var. lanosa T. M. Hendrix 1937-4-22 63 San Luis Obispo 3.25 mi nne Huerhero School; Pozo Quad. 441 Comment
  CAS-BOT-BC277588  Chaenactis glabriuscula var. lanosa Roxana S. Ferris 1955-5-23 12804 San Luis Obispo On Creston-La Panza road ca. .5 mi. W of junction of Cammatti Canyon road Comment
  OBI28822  Chaenactis glabriuscula var. lanosa Melissa Luckow, CNPS 1981-4-18 676 San Luis Obispo Navajo Campground Comment
  OBI53521  Chaenactis glabriuscula var. lanosa Arthur W. Hazebrook 1991-4-19 28 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill. Stabilized dunes approx 30m up from riparian corridor that runs EW along the NE facing side of the Hill Comment
  OBI77759  Chaenactis glabriuscula var. lanosa Eben McMillan 1952-4-26 59 San Luis Obispo Gillis Gyn, 2 mi S 4 mi E Shandon Comment
  OBI16804  Chaenactis glabriuscula var. megacephala Robert F. Hoover 1947-4-4 6885 San Luis Obispo W side of Cottonwood Pass Comment
  CAS-BOT-BC279640  Chaenactis stevioides R. F. Hoover 1967-4-9 10401 San Luis Obispo Elkhorn Scarp Comment
  RSA179980  Chaenactis stevioides E. C. Twisselmann 1965-4-12 10500 San Luis Obispo Head of Palo Priesta CAnyon 671 Comment
  UCSB59921  Chamaesyce ocellata Penkala, Brad; Ryan, P. 1987-7-17 San Luis Obispo West side of O'Donovan Road, about 2.5 miles north of its junction with Hwy. 58 371 Comment
  OBI79903  Chamaesyce prostrata D. R. Miller 2013-9-29 913 .1082 San Luis Obispo Common along curbsides in central Paso Robles, From the corner of 12th and Railroad street, soil is cement cracks. 300 Comment
  OBI79755  Cheilanthes covillei David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al. 2013-4-6 31569 San Luis Obispo Avenales Ranch, south of Pozo 430 Comment
  RSA43033  Cheilanthes covillei Robert F. Hoover 1947-6-5 6584 San Luis Obispo Pine Mountain of La Panza Range Comment
  OBI54010  Chenopodium album Larry Kelly, David J. Keil 1988-10-1 317 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI26510  Chenopodium album Kathlene Henry 1979-7-28 25 San Luis Obispo San Luis Obispo hwy 227, at the entrance to the San Luis Obispo Co. Airport 37 Comment
  OBI76893  Chenopodium berlandieri D. R. Miller 2011-11-16 1111 .1005 San Luis Obispo Rocky Butte/Pine Mtn Region. In Tobacco Crk between the first and second crossing 378 Comment
  OBI45678  Chloris virgata David J. Keil, M. A. "Corky" Matthews, Janet haden, Suzanne Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20708 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz; along Hwy 1 just N of hwy bridge Comment
  OBI51742  Chlorogalum pomeridianum R. Mike Arens 1994-3-12 20 San Luis Obispo Calif Polytechnic State Univ campus. Poly Cyn near Botanical Garden Yucca Ridge footpath 152 Comment
  CAS-BOT-BC497736  Chlorogalum pomeridianum R. F. Hoover 1964-6-13 9105 San Luis Obispo San Bernardo Creek east of Morro Bay Comment
  OBI65947  Chlorogalum pomeridianum Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-8 31 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1. At Walters Crk headwaters N of hwy 1 197 Comment
  RSA518090  Chlorogalum pomeridianum var. pomeridianum Tina J. Ayers, Steven A. Junak 1989-6-22 749 San Luis Obispo Cuesta Ridge Botanical Area: Los Padres National Forest; 0.3 miles east of western boundary sign on West Cuesta Ridge Road Comment
  SBBG114288  Chlorogalum purpureum var. reductum G. Hannon 1999-5-24 898 San Luis Obispo near USFS Rd 29S15, ca. 1.1 mi S of St Hwy 58, near summit above Navajo Crk 637 Comment
  OBI77443  Chondrilla juncea David J. Keil 2002-11-11 29927 San Luis Obispo Along Buckley Road west of San Luis Obispo County Airport Comment
  CAS-BOT-BC178918  Chorizanthe angustifolia R. F. Hoover 1946-6-20 6178 San Luis Obispo Baywood Park Comment
  CAS-BOT-BC178951  Chorizanthe angustifolia Clare B. Hardham 1961-5-16 7045 San Luis Obispo Baywood Park Comment
  OBI11192  Chorizanthe angustifolia Robert F. Hoover 1947-5-23 7185 San Luis Obispo Coast S of Hazard Cyn Comment
  SBBG118372  Chorizanthe angustifolia D. Wilken with E. Painter, M. Wetherwax 2005-4-26 16227 San Luis Obispo just S of Jack Lake, ca. 0.7 km E of Lettuce Lake 600 Comment
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Aug 25 2020
  UC178490  Chorizanthe angustifolia Katharine Brandegee San Luis Obispo Paso Robles Comment
  UCR14853  Chorizanthe angustifolia var. angustifolia George K. Helmkamp 1975-7-26 s.n. San Luis Obispo Central Coast, Morro Beach [Bay] State Park, 0.5 mile from the ocean Comment
  CAS-BOT-BC178970  Chorizanthe biloba Ernest C. Twisselmann 1963-6-9 8389 San Luis Obispo Hills at the summit of Palo Prieta Canyon. Temblor Range and the Western San Joquin Valley 678 Comment
  OBI11254  Chorizanthe biloba John Thomas Howell 1948-6-15 24354 San Luis Obispo Red HIlls SE of Shandon 762 Comment
  RSA488724  Chorizanthe biloba James L. Reveal 1988-5-26 6912 San Luis Obispo Along Hwy 58, 1 mile west of Shell Creek Road, 6.5 miles NW of La Panza and 1.6 miles ESE of the La Panza Road at Wilson Corner, 17.2 miles NE of the Pozo Road near Santa Margarita. 427 Comment
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Feb 4 2017
  OBI17519  Chorizanthe breweri LynneDee Althouse 1977-4-2 25 San Luis Obispo Wolfe's horse ranch, N of San Luis High School, San Luis Obispo 130 Comment
  UCR48181  Chorizanthe coriacea R. F. Thorne 1968-6-7 37786 San Luis Obispo Central Coast, Jack Lake: about 3 mi. south of Oceano 15 Comment
  SBBG109430  Chorizanthe diffusa C. B. Hardham 1962-5-31 10254 San Luis Obispo Huasna District Comment
  SD52957  Chorizanthe diffusa Clare B. Hardham 1962-5-31 10 254 San Luis Obispo Huasna District Comment
  UC55729  Chorizanthe diffusa Mrs. R. W. Summers 712 San Luis Obispo Comment
  UCR42637  Chorizanthe membranacea David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18633 San Luis Obispo 19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate 732 Comment
  JEPS99155  Chorizanthe obovata Clare B. Hardham 1004 San Luis Obispo See Canyon Comment
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1
  UC72685  Chorizanthe obovata Miss M. Alice King June, 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC252714  Chorizanthe obovata Alice Eastwood 1927-7-30 14981 San Luis Obispo On road between Arroya Grande and Huasna Comment
  CAS-BOT-BC252716  Chorizanthe obovata R. F. Hoover 1947-5-24 7206 San Luis Obispo Lower Toro Creek N. of Pozo Comment
  RSA120659  Chorizanthe obovata Clare B. Hardham 1957-6-18 2263 San Luis Obispo Santa Lucia Mountains: Tierra Redondo Comment
  UC635058  Chorizanthe obovata H. L. Mason 1923-6-22 532 San Luis Obispo just above San Luis Obispo (Camp Fremont); above San Luis Obispo, Camp Fremont Comment
  SBBG1416  Chorizanthe palmeri C. B. Hardham 1957-7-15 2454 San Luis Obispo Atascadero Crk, ca. 0.5 mi S of Atascadero-Morro Rd [St Hwy 41] Comment
  CAS-BOT-BC257432  Chorizanthe rectispina Clare B. Hardham 1957-6-22 2279 San Luis Obispo Black Mountain, Highland School District Comment
  RSA139888  Chorizanthe rectispina Clare B. Hardham 1960-5-21 5851 San Luis Obispo Black Mountain, Highland District Comment
  OBI3969  Chorizanthe staticoides Elizabeth Rudd 1971-6-10 295 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  SBBG93917  Chorizanthe staticoides S. A. Junak 1990-7-13 4409 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, powerline access rd, just S of second high voltage tower E of W Cuesta Ridge Rd, ca. 1.1 rd mi S of Tassajera Crk Rd 533 Comment
  SEINET7073754  Chorizanthe staticoides A. G. Vestal 1955-4-19 s.n. San Luis Obispo Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27. Comment
  SEINET6894768  Chorizanthe staticoides W. P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 2.0 miles north of San Luis Obispo. Comment
  UC2027549  Chorizanthe uniaristata Greg Wilvert 2005-4-30 353 San Luis Obispo Southeast Half of the Caliente Range: Above Padrones Spring. Comment
  OBI71823  Chorizanthe uniaristata David J. Keil, with Kathleen A. Keil 2005-5-8 30372 San Luis Obispo Highway 58, ca. 2 miles east of San Juan Creej brisge Comment
  CAS-BOT-BC247858  Chorizanthe ventricosa R. F. Hoover 1949-5-29 7730 San Luis Obispo Cottonwood Pass, west side Comment
  OBI73553  Chorizanthe xanti David J. Keil, with Meg Perry and Jason Dart 2010-7-5 30906 San Luis Obispo Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  RSA598544  Chorizanthe xanti C. F. Smith 1991-6-28 12233 San Luis Obispo Along dirt road to Cuyama Valley, ca 2-3 mi. below Caliente Mountain ridge. Rocky roadbank. Comment
  UCR132049  Chrysanthemum coronarium George K. Helmkamp 2003-7-31 8062 San Luis Obispo Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road 15 Comment
  OBI43097  Chrysolepis chrysophylla var. minor David J. Keil 1985-6-8 18782 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  UC1135212  Chrysolepis chrysophylla var. minor H. C. Lee 1936-1-31 380 San Luis Obispo saddle s Davis Canyon; Port San Luis Quad. 441 Comment
  SD244716  Chrysolepis chrysophylla var. minor David J. Keil, Mike Walgren and Sally Krenn 2012-6-21 31375 San Luis Obispo San Luis Range (Irish Hills); Ruda Road Comment
  OBI63036  Cichorium intybus D. R. Miller, Elizabeth Appel 2002-7-13 702 /758 San Luis Obispo PIne Mtn Region; N fork at Arroyo laguna, near hwy 1 Comment
  OBI56201  Cicuta maculata var. bolanderi David J. Keil 1990-5-12 s.n. San Luis Obispo Montanta de Oro State Park, along Coon Crk Comment
  OBI64151  Cicuta maculata var. bolanderi Cedrick Villasenor 2004-5-3 s.n. San Luis Obispo Santa Lucia Mts W of Templeton on Santa Rita Crk rd, 3.7 mi W of vineyard Dr Comment
  UC1873088 Image available Cicuta maculata var. bolanderi Cedrick Villasenor 2004-5-3 s. n. San Luis Obispo Santa Lucia Mountains W of Templeton on Santa Rita Creek Road, 3.7 mi W of Vineyard Drive. Comment
  CAS-BOT-BC284038  Cirsium brevistylum Alice Eastwood 1926-4-28 13647 San Luis Obispo Cambria Comment
  OBI31972  Cirsium brevistylum David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14372 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  CDA1123  Cirsium brevistylum T. C. Fuller 1968-5-22 17068 San Luis Obispo Cambria; w. side of Ardath Dr., s. of Pembrook Dr. 0 Comment
  UC1119186  Cirsium occidentale var. californicum T. M. Hendrix 1937-5-24 214 San Luis Obispo 3 1/2 mi ne of Black Mt.; Pozo Quadrangle 548 Comment
  PGM2318  Cirsium occidentale var. compactum Vern Yadon 1983-4-10 San Luis Obispo Arroyo de la Cruz, At field edge Comment
  OBI55022  Cirsium occidentale var. lucianum T. J. Ayers, S. Junak 1989-6-22 754 A San Luis Obispo Los Padres Natl Forest; W facing cleared slope below TV towers just E of W Cuesta Ridge Rd at eastern botanical area boundary sign, ca 3 mi W of hwy 101 Comment
  CAS-BOT-BC285662  Cirsium occidentale var. occidentale Roxana S. Ferris 1953-7-24 12686 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  UC1276312  Cirsium occidentale var. venustum R. F. Hoover 1946-8-18 6303 San Luis Obispo 5 mi w of Pozo Comment
  CAS-BOT-BC280123  Cirsium occidentale var. venustum Ernest C. Twisselmann 1956-5-28 2863 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon 640 Comment
  SBBG44847  Cirsium rhothophilum L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Comment
  SBBG93738  Cirsium scariosum var. loncholepis C. F. Smith 1958-8-2 5841 a San Luis Obispo Dune Lakes (White Lake?), S of Oceano Comment
  CAS-BOT-BC114810  Cladium californicum R. F. Hoover 1947-8-7 7353 San Luis Obispo Black Lake Canyon in boggy meadow. Comment
  OBI70794  Clarkia affinis David J. Keil, with Kathleen A. Keil 2009-5-12 30607 San Luis Obispo San Luis Obispo. Bishop Peak Open Space. Felsman Loop Trail Comment
  SBBG108066  Clarkia affinis C. B. Hardham 1957-5-4 1895 San Luis Obispo Tierra Redonda Comment
  OBI58560  Clarkia affinis David J. Keil 1998-5-13 27226 San Luis Obispo Just E of intersection of La Panza Rd. & Hwy 58 Comment
  OBI59593  Clarkia affinis David J. Keil, with V. L. Holland 1999-5-4 28332 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  UC1018295  Clarkia affinis H. Lewis and M. Lewis 1952-5-1 909 a San Luis Obispo 3.9 mi from Highway 178 (Creston-La Panza Ranch Road) Comment
  UC1072018  Clarkia affinis H. Lewis and M. Lewis 1952-5-1 910 San Luis Obispo 7.5 mi from Highway 178 (Creston-La Panza Ranch Road) Comment
  RSA150735  Clarkia bottae Clare B. Hardham 1962-5-31 10260 San Luis Obispo Headwaters Arroyo Seco, Huasna District Comment
  JEPS108375  Clarkia cylindrica David Gowen 2005-4-17 250 San Luis Obispo Elkhorn Road (dirt). North facing slope below crest of lower hill on N side of dirt side road (which reaches summit?). Comment
  OBI12127  Clarkia cylindrica Robert F. Hoover 1947-5-24 7196 San Luis Obispo Pilitas Crk district Comment
  OBI47634  Clarkia cylindrica David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19265 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd 838 Comment
  UCD104461  Clarkia cylindrica Lorry Dunning 1974-5-15 s.n. San Luis Obispo San Luis Obispo County: State Highway 41, ca. 5-10 miles NE of Cholame. 457 Comment
  JEPS8032  Clarkia cylindrica subsp. cylindrica Rimo Bacigalupi with G. T. Robbins 1954-5-13 4453 San Luis Obispo 1 mi e Paso Robles (on road to Shandon) Comment
  RSA122169  Clarkia cylindrica subsp. cylindrica P. L. Johannsen 1937-5-26 1150 San Luis Obispo 1.75 miles SW of Temblor Ranch 915 Comment
  RSA495293  Clarkia cylindrica subsp. cylindrica L. D. Gottlieb 1988-6-22 8832 San Luis Obispo On Rt. 58, 0.8 mi NE of Park Hill Rd. Comment
  RSA201156  Clarkia modesta Clare B. Hardham 1960-4-29 5533 San Luis Obispo Atascadero Comment
  RSA130938  Clarkia prostrata E. K. Balls 1958-7-16 23546 San Luis Obispo 1.5 mile north of Cambria along State Highway 1 15 Comment
  UCR122480  Clarkia purpurea George K. Helmkamp, E. A. Helmkamp 2001-5-2 6633 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  SBBG118008  Clarkia purpurea subsp. quadrivulnera M. Wetherwax, E. Painter 2003-4-11 CR 426 San Luis Obispo hillside N of San Marcos Rd, just W of jct with Generals Rd; Camp Roberts 259 Comment
  CAS-BOT-BC163936  Clarkia purpurea subsp. quadrivulnera Ernest C. Twisselmann 1954-5-12 1216 San Luis Obispo Palo Prieta Summit, 7 miles south of Cholame 640 Comment
  UC54877  Clarkia purpurea subsp. quadrivulnera Mrs. R. W. Summers June 1882 San Luis Obispo Santa Margarita Valley Comment
  CAS-BOT-BC165043  Clarkia rubicunda R. F. Hoover 1947-8-17 7387 San Luis Obispo Between San Carpoforo Creek and Arroyo de la Cruz Comment
  CAS-BOT-BC165364  Clarkia speciosa subsp. speciosa Ira L. Wiggins 1926-5-9 2070 San Luis Obispo 3 1/2 mi. east of Templeton Comment
  CAS-BOT-BC165374  Clarkia speciosa subsp. speciosa Mary E. Wall 1933-5-25 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  CAS-BOT-BC165376  Clarkia speciosa subsp. speciosa R. F. Hoover 1946-6-2 6123 San Luis Obispo Mariana Creek, east side of La Panza Range Comment
  OBI64620  Clarkia speciosa subsp. speciosa David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28708 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  UC1122472 Image available Clarkia tembloriensis P. L. Johannsen 1937-5-19 1141 San Luis Obispo 1 1/2 mi nne Sandiego Joe's (Plot 269); McKittrick Quadrangle Comment
  SEINET10492155  Clarkia tembloriensis Tim Holtsford 1992-5-16 Holtsford 920516 -1-A San Luis Obispo Mckittrick-simmler hwy (state hwy 58), 0.6 mi sw of kern co line. Ernest l. Garcia ranch, across rd from house, outbuildings. Nw-facing slope with isomeris Arborea and haplopappus linearfolius. T.30s, r.20e, sec.4. 914 Comment
  OBI27307  Clarkia unguiculata Robert L. Allen, Nancy E. Arnold 1981-5-20 332 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts. @ 1/2 down E facing slope 305 Comment
  UC2027543  Clarkia unguiculata Greg Wilvert 2005-4-30 363 San Luis Obispo Southeast Half of the Caliente Range: 0.5km E of Padrones Spring. Comment
  UC20022  Clarkia unguiculata W. H. Brewer 1861-4-30 490 San Luis Obispo Atascadero Ranch Sta. Margarita Valley Comment
  CAS-BOT-BC439281  Claytonia exigua subsp. exigua R. F. Hoover 1947-4-4 6888 San Luis Obispo West side of Cottonwood Pass Comment
  SBBG34640  Claytonia exigua subsp. exigua C. B. Hardham 1957-4-4 1617 San Luis Obispo near Union Oil Pump Station, Atascadero, Creston Rd Comment
  OBI7393  Claytonia gypsophiloides Gary Hammer 1976-4-10 34 San Luis Obispo Off Tassajara Cyn rd 2.5 mi from hwy 101 Comment
  RSA354852  Claytonia parviflora C. F. Smith 1950-3-17 2577 San Luis Obispo Loamy hills near Pinole Springs SE of Shandon. Comment
  OBI10795  Claytonia parviflora subsp. parviflora Robert F. Hoover 1958-3-19 8425 San Luis Obispo Carrizo Plain, near N base of Caliente Mt Comment
  OBI66210  Claytonia perfoliata Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo Calif Native Plant Society Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  OBI80892  Claytonia perfoliata David J. Keil 2015-2-14 32610 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  OBI10777  Claytonia perfoliata subsp. perfoliata B. A. Smith 1966-4-3 6 San Luis Obispo 4 mi from Hwy 101 (E side) on Cuesta Ridge Trl Comment
  OBI28368  Claytonia perfoliata subsp. perfoliata Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huansa Rd, just 1/4 mi before reachign Agua Escondido campground Comment
  SBBG34822  Claytonia perfoliata subsp. perfoliata Mrs. R. W. Summers 1884-4-17 San Luis Obispo Clayside Rail Rd cutting Comment
  OBI76817  Clematis ligusticifolia David J. Keil 1981-6-20 14862 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1 Comment
  CDA17569  Clematis ligusticifolia Austin Griffiths 1980-8-12 s.n. San Luis Obispo Arroyo Grande Creek Drainage; on N. side near mouth of Arroyo Grande Creek. Comment
  SEINET10305981 Image available Collinsia bartsiifolia var. davidsonii David J. Keil, Julie Vanderwier and Glenda Winn 1978-1 12718 San Luis Obispo 29.5 mi SE of Calif Rte 58 along Soda Lake Road Comment
  RSA80163  Collinsia heterophylla F. W. Peirson 1925-3-25 5688 San Luis Obispo Pismo Creek. 30 Comment
  SEINET7063743  Collinsia heterophylla A. G. Vestal 1947-4-21 s.n. San Luis Obispo About 8.8 miles northeast of Estrella. UTM Zone 10, 707026mE, 3962643mN. (WGS84/NAD83). 215 Comment
  POM97309  Collinsia heterophylla Philip A. Munz 1926-4-8 10178 San Luis Obispo 35 miles east of Paso Robles Comment
  UC26583  Collinsia multicolor Alice King Apr 1895 San Luis Obispo Arroyo Grande Comment
  OBI80254  Collinsia sparsiflora David J. Keil 1978-3-25 12699 San Luis Obispo Irving Ranch. Comment
  JEPS105751  Collinsia sparsiflora var. collina Clare B. Hardham 1961-3-17 6680 San Luis Obispo near Camp Natoma, Adelaida Comment
  OBI82569  Collomia heterophylla David J. Keil, with Kathleen Keil 2016-6-26 33280 San Luis Obispo Santa Rita Road west of Templeton 275 Comment
  RSA355811  Conicosia elongata R. F. Thorne 1968-6-7 37752 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  OBI29811  Conium maculatum Ruth Davis 1964-5-10 70 San Luis Obispo One mi N of San Luis just into Reservoir Cyn Comment
  OBI37390  Conium maculatum Eric Wise 1981-6-29 792 San Luis Obispo Celery Lake of Dune Lakes Comment
  SBBG118019  Conium maculatum J. Olson 2000-6-27 San Luis Obispo Bee Rock Rd at low water bridge, E side of bridge and both sides of Bee Rock Rd; Camp Roberts Comment
  OBI8905  Conium maculatum S. Patterson 1966-5-30 20 San Luis Obispo On the floor of Lopez Cyn Comment
  OBI72784  Convolvulus arvensis D. R. Miller 2009-6-11 609 .894 San Luis Obispo Rocky Butte/Pine Mt Region. From S. orchard on Cole Ranch; Marmolejo crk drainage 701 Comment
  RSA187014  Conyza bonariensis E. C. Twisselmann 1966-9-20 12803 San Luis Obispo T Franklin Twisselmann Ranch, Choice Valley 640 Comment
  UC1224770  Cordylanthus rigidus subsp. rigidus R. F. Hoover 1964-6-6 8947 San Luis Obispo ridge nw Cuesta Pass Comment
  OBI33931  Cordylanthus rigidus subsp. rigidus David J. Keil 1983-10-23 18004 San Luis Obispo Just S of Creston W of O'Donovan Rd Comment
  CAS-BOT-BC287787  Coreopsis bigelovii R. F. Hoover 1948-4-17 7467 San Luis Obispo San Juan River S of Shandon Comment
  CAS-BOT-BC287793  Coreopsis bigelovii R. F. Hoover 1947-3-29 6808 San Luis Obispo 5 miles E of Creston on La Panza Rd Comment
  JEPS33597  Coreopsis bigelovii R. F. Hoover 1938-4-15 3105 San Luis Obispo Cuyama Valley Comment
  CDA14257  Coreopsis calliopsidea G. F. Hrusa, Jeff Hart 1993-4-6 10700 San Luis Obispo Carrizo Plain; S end of Soda Lake on E side. 609 Comment
  UC1285424  Coreopsis douglasii R. F. Hoover 1950-3-28 7769 San Luis Obispo Poly Canyon San Luis Obispo, Poly Canyon Comment
  RSA140499  Coreopsis douglasii Clare B. Hardham 1960-4-21 5518 San Luis Obispo Santa Barbara Road, Atascadero. Santa Lucia Mountains. Comment
  CAS-BOT-BC101443  Corethrogyne filaginifolia R. F. Hoover 1952-11-1 8275 San Luis Obispo Caliente Mt. Comment
  SBBG82901  Corethrogyne filaginifolia C. F. Smith 1962-9-27 8076 San Luis Obispo Dune Lakes S of Oceano Comment
  CAS-BOT-BC101412  Corethrogyne filaginifolia R. W. S. s.n. San Luis Obispo S. Luis Mt. Comment
  OBI13097  Cornus sericea subsp. occidentalis Lynne Dee Althouse 1977-5-3 81 San Luis Obispo Wolfe's horse ranch, N of San Luis Obispo High school 128 Comment
  UC1122750  Cornus sericea subsp. sericea H. A. Jensen 1930-9-29 75 San Luis Obispo head of Atascadero Creek; San Luis Obispo Quad. 365 Comment
  UC57561  Cornus sericea subsp. sericea J. H. Barber 1899-5-19 San Luis Obispo Santa Lucia Mts. Comment
  OBI77717  Cortaderia jubata David J. Keil, with Mary Adams 1998-9-25 28123 San Luis Obispo Montana de Oro State park. Manzanita trail area. Comment
  OBI78750  Cortaderia jubata David J. Keil 2013-9-5 32025 San Luis Obispo Morro Bay State Park. Hillside at west base of Portola Hill above South Bay Blvd south of Quarry Trail trailhead along Live Oak Trail 24 Comment
  CDA34876  Cotoneaster franchetii David J. Keil 2000-1-24 28415 San Luis Obispo Cambria, vicinity of Cambria Community Service District work yard, along Rodeo Grounds Road. 0 Comment
  OBI10186  Cotoneaster lacteus Ed Arnesen 1964-3-10 10 San Luis Obispo Cal Poly, at the S end of the cafeteria Comment
  OBI10188  Cotoneaster pannosus Bonnie M. Thompson 1963-11-19 527 San Luis Obispo Calif State Polytechnic College, back of Admin building Comment
  CDA34878  Cotoneaster pannosus David J. Keil 2000-1-24 28418 San Luis Obispo Cambria, vicinity of Cambria Community Service District work yard, along Rodeo Grounds Road. 0 Comment
  OBI17696  Cotula coronopifolia Dave Imper 1977-4-7 104 San Luis Obispo Price Canyon Tarsands Project. 1 mi Sw of Hwy 227 on Price Cyn rd 76 Comment
  OBI38471  Cotula coronopifolia Eric Wise 1982-6-24 1517 San Luis Obispo Warden Lake. N of Los Osos valley Rd Comment
  OBI19532  Crassula Dee Dee Stevens 1968-2-27 28 San Luis Obispo Perfumo Cyn - 2 mi on Perfumo Cyn rd at the side of the rd in front of a fence in front of a small house Comment
  CAS-BOT-BC427641  Crassula aquatica Clare B. Hardham 1957-5-1 1879 San Luis Obispo Estrella Plains. Comment
  OBI15233  Crassula connata Robert F. Hoover 1947-3-26 6740 San Luis Obispo Price Cyn (just S of) Comment
  RSA0020766  Crassula connata Greg Wilvert 2005-4-14 225 San Luis Obispo 2 km SSW of Lawson Spring. 959 Comment
  UCD102828  Crassula connata Daniel Sanchez-Mata; M. P. Rodriguez-Rojo 2002-3-29 s.n. San Luis Obispo San Luis Obispo County: Stenner Creek Road. 190 Comment
  OBI77986  Crassula tetragona David J. Keil 2001-7-10 29638 San Luis Obispo Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth Comment
  OBI55356  Crassula tillaea David J. Keil 1998-5-6 27072 San Luis Obispo Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks. Comment
  UCSB40482  Cressa truxillensis Ochs, Clifford 1980-5-15 San Luis Obispo Soda Lake Road, 8 miles from its junction with State Highway 58, on south bank of Soda Lake 365 Comment
  SD39879  Croton californicus Edith A. Purer 1932-8-28 4857 San Luis Obispo Oceano Comment
  CAS-BOT-BC190111  Crypsis schoenoides Ernest C. Twisselmann 1968-10-21 15032 San Luis Obispo Paso Robles. Salinas River just below the Highway 46 bridge. 181 Comment
  UCD120113  Cryptantha K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  RSA201676  Cryptantha barbigera Robert F. Hoover 1949-5-1 7640 San Luis Obispo Summit of Cottonwood Pass. Comment
  CAS-BOT-BC189583  Cryptantha circumscissa var. circumscissa John Thomas Howell 1948-6-15 24368 San Luis Obispo Hughes Canyon SE of Shandon 609 Comment
  OBI57014  Cryptantha clevelandii David J. Keil 1998-3-27 26481 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  SBBG107293  Cryptantha clevelandii C. B. Hardham 1958-7-15 2458 San Luis Obispo top of pass on Morro Crk-Toro Crk Rd Comment
  SBBG32498  Cryptantha clevelandii H. M. Pollard 1968-6-7 San Luis Obispo Oso Flaco Comment
  UC1063940  Cryptantha clevelandii B. Bolt 1936-3-11 612 San Luis Obispo 1.25 mi se Mouth of Osos Creek; Cayucos Quad. 30 Comment
  UC454116  Cryptantha clevelandii I. J. Condit 1911-5-25 San Luis Obispo Calif. Poly. School Canyon Comment
  UCR42843  Cryptantha clevelandii David J. Keil 1982-5-2 15905 San Luis Obispo c. 1 mi west of jct. of Hueruero Rd. with Calif. Rte 58 and S on dirt road 484 Comment
  OBI56974  Cryptantha clevelandii var. clevelandii Steven A. Junak 1990-5-17 4361 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: near N edge of Cuesta Ridge Botanical Area, along ridge S of first high voltage tower E of W Cuesta Ridge Rd (USFS Rd #29S11.3) ca 5.9 mi W of hwy 101 689 Comment
  CDA11518  Cryptantha clevelandii var. florosa G. F. Hrusa 1995-5-28 12304 San Luis Obispo Black Butte Research Natural Area, Los Padres NF. Ridge immediately SW of Radio Facility 2 (Peak 1). Comment
  OBI20729  Cryptantha clevelandii var. florosa Robert F. Hoover 1950-4-21 7841 San Luis Obispo Between Morro Bay and Cayucos (S of toro Crk) Comment
  OBI42279  Cryptantha corollata David J. Keil, V. L. Holland 1986-5-26 19581 San Luis Obispo Oak Shores Dev on N shore of Nacimiento Lake Comment
  SBBG107443  Cryptantha corollata C. B. Hardham 1957-4-26 1748 San Luis Obispo South Rd to Adelaida, 3 mi W of Paso Robles Comment
  SBBG13156  Cryptantha flaccida C. B. Hardham 1958-5-13 3282 San Luis Obispo Cerro Alto Comment
  OBI20746  Cryptantha intermedia Robert F. Hoover 1952-4-10 8101 San Luis Obispo La Panza district, just W of San Juan River Comment
  SFV3086  Cryptantha intermedia D. E. Breedlove 1962-3-29 2082 San Luis Obispo Carrizo Plain Western edge of Carrizo Plain, 2.2 miles west of north edge of Soda Lake on Turkey Camp Well Road. 686 Comment
  OBI66258  Cryptantha microstachys David J. Keil 1997-4-18 26182 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
  OBI77765  Cryptantha microstachys David J. Keil 1998-5-13 27255 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  OBI47543  Cryptantha microstachys David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19210 San Luis Obispo La Panza Mts. Just off Calif Rte 58 on Navajo Rd. T29S, R16E, SE quarter of Sect 17 607 Comment
  SBBG108206  Cryptantha microstachys C. B. Hardham 1956-5-31 843 San Luis Obispo Adelaida Rd Comment
  OBI20787  Cryptantha muricata Robert F. Hoover 1953-6-2 8327 San Luis Obispo "Poly Cyn", San Luis Obispo Comment
  SBBG106802  Cryptantha muricata C. B. Hardham 1956-6-3 918 San Luis Obispo Nacimiento River near Triguero Crossing Comment
  OBI20790  Cryptantha nemaclada Robert F. Hoover 1953-5-17 8314 San Luis Obispo "Skunk Well" cyn near Marianas ranch, Temblor range Comment
  OBI20748  Cryptantha nevadensis var. rigida Robert F. Hoover 1968-4-17 11054 San Luis Obispo Elkhorn Hills Comment
  SBBG18119  Cryptantha nevadensis var. rigida C. B. Hardham 1956-5-9 647 San Luis Obispo Chimney Rock Ranch near bridge over San Marcos Crk Comment
  CAS-BOT-BC80890  Cupressus sargentii W. R. Dudley 1905-1-5 s.n. San Luis Obispo near Cypress Spring, Cypress Mt. Comment
  SD39895  Cuscuta californica var. californica Edith A. Purer 1932-8-28 4854 San Luis Obispo Oceana Comment
  OBI45676  Cuscuta californica var. papillosa David J. Keil, M. A. Corky Matthews, Janet Haden, Suzane Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20710 San Luis Obispo N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz Comment
  OBI65765  Cyclospermum leptophyllum D. R. Miller 1995-8-9 895 -597 San Luis Obispo Pine Mt Region. Area on DR Miller property, E slope of Pine Mt, Tobacco crk drainage 700 Comment
  LA105648  Cynodon dactylon Barry A. Prigge; 1989-7-3 9040 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI31091  Cynodon dactylon Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  SEINET4565885  Cynodon dactylon Mrs. R. W. Summers Unknown s.n. San Luis Obispo San Luis Obispo Comment
  OBI73074  Cynosurus echinatus David J. Keil 2000-5-31 28791 San Luis Obispo Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1 Comment
  UC2013171  Cyperus alternifolius David Keil 1979-7-1 13109 San Luis Obispo San Luis Range, lower Prefumo Canyon. Comment
  OBI17022  Cyperus eragrostis F. Rush Jun-56 43 San Luis Obispo SE slope, Mt SLO Comment
  OBI33705  Cyperus eragrostis Melissa Luckow, Jerry Rendon 1980-5-20 50 San Luis Obispo Poly Cyn, S side of bridge, about 100 yds from the end of the rd Comment
  OBI44818  Cyperus eragrostis David J. Keil 1979-7-1 13110 San Luis Obispo San Luis Range, lower Prefumo Cyn Comment
  OBI67857  Cyperus involucratus M. Wetherwax & E. L. Painter, E. L. Painter 2000-11-14 SLO- 175 San Luis Obispo Camp San luis Obispo. Flood plain of Chorro Crk, bottom of cyn 100 Comment
  CAS-BOT-BC113887  Cyperus niger var. capitatus R. F. Hoover 1946-8-26 6359 San Luis Obispo Baywood Park, in brackish marsh on shore of Morro Bay. Comment
  CDA11492  Dactylis glomerata G. F. Hrusa 1995-5-28 12272 San Luis Obispo Black Butte Research Natural Area; Occasional on open flats between intersections of access roads to Mt. Lowe radio facility and Peak 1 radio facility with main ridge road. Sown in area after Las Pilitas fire in 1985. Comment
  OBI66107  Dactylis glomerata D. R. Miller 1994-5-11 594 .331 San Luis Obispo Pine Mt Region. From near main house at Egeberg's ranch. San Simeon Crk drainage 600 Comment
  OBI32466  Danthonia californica Rhonda Riggins 1982-5-16 1403 San Luis Obispo Right of way adj grazing land, Tassajara Cyn rd 0.2 mi W US 101 Comment
  OBI50145  Danthonia californica Michael Curto, Linda Allen 1991-6-2 722 San Luis Obispo Santa Lucia Range, W slope, US hwy 1 @ Arroyo de la Cruz 7 Comment
  OBI61083  Datisca glomerata P. A. Holden 1968-7-30 506 San Luis Obispo Upper Lopez cyn Comment
  RSA187430  Datisca glomerata I. L. Wiggins 1929-5-21 3710 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero. Comment
  OBI74645  Daucus pusillus David J. Keil 1987-5-6 20141 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  CAS-BOT-BC299160  Deinandra corymbosa subsp. corymbosa R. F. Hoover 1969-8-1 11509 San Luis Obispo Cambria Comment
  CAS-BOT-BC299170  Deinandra corymbosa subsp. corymbosa Alice Eastwood; John Thomas Howell 1938-6-15 5972 San Luis Obispo Between Cambria and San Simeon Comment
  CAS-BOT-BC299151  Deinandra corymbosa subsp. corymbosa Wm. M. Hiesey 1937-8-12 391 San Luis Obispo Near San Carpojo Creek along coast highway Comment
  OBI51647  Deinandra fasciculata Larry Kelly, Janet Haden 1988-5-26 226 San Luis Obispo above Laguna Lake Park Comment
  JEPS16141  Deinandra increscens subsp. increscens G. Thomas Robbins with John Weiler 1959-8-7 4139 San Luis Obispo 1.8 mi n Arroyo de la Cruz (w of State Highway 1, 5.6 mi s of Monterey County line) Comment
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Sep 10 2011
  OBI31135  Deinandra increscens subsp. increscens Julie M. Vanderwier 1978-11-15 78 San Luis Obispo Indian Knob Tar Sands Comment
  OBI59242  Deinandra increscens subsp. increscens G. F. Hrusa 1998-7-21 14746 San Luis Obispo South Coast Ranges. Price Cyn Rd 2 mi Sw of intersection with hwy 227 at Edna. USGS Quad. Arroyo Grande NE 7.5 95 Comment
  OBI16164  Deinandra increscens subsp. increscens Rimo Bacigalupi, R. S. Ferris, R. Holm & R. M. & Mrs Page 1953-7-25 4333 San Luis Obispo High above shores of Black Lake, along State hwy 1, just N of Callender siding on S.P. (Coast Line) Railway, and about 2 mi S of Oceano Comment
  UC1285430  Deinandra increscens subsp. increscens R. F. Hoover 1946-8-24 6334 San Luis Obispo near Laguna (near San Luis Obispo) Comment
  UC1285437  Deinandra kelloggii R. F. Hoover 1949-5-1 7642 San Luis Obispo Summit of Cottonwood Pass Comment
  JEPS12631  Deinandra pentactis W. L. Jepson 1940-10-3 20152 San Luis Obispo Atascadero Comment
  CAS-BOT-BC292048  Deinandra pentactis John Thomas Howell 1929-10-12 4468 San Luis Obispo On Atascadero Creek, 5.2 miles w. of Atascadero Comment
  OBI16104  Deinandra pentactis Robert F. Hoover 1949-5-22 7724 San Luis Obispo 14 mi E of Creston on La Panza rd Comment
  OBI16122  Deinandra pentactis Robert F. Hoover 1946-9-15 6399 San Luis Obispo Rinconada Mine, between Santa Margarita and Pozo Comment
  CLARK-A1045-1350  Delphinium ajacis George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay disturbed soil; Morro Bay S 7.5'Q Comment
  LA207335  Delphinium gypsophilum Lewis; Epling 783 San Luis Obispo 1.1--1.3 mi. S of west fork of Pleyto rd Comment
  OBI10651  Delphinium gypsophilum Robert F. Hoover 1967-5-20 10578 San Luis Obispo W side of Carrizo Plain about 1 mi S of Calif Valley HQ Comment
  OBI47704  Delphinium gypsophilum David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19238 San Luis Obispo SW flank of Temblor Range. T31S, R21E NW corner sect. 17 and SW corner 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 Comment
  JEPS105168  Delphinium gypsophilum subsp. gypsophilum Dean W. Taylor 1995-4-6 14783 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  UC552353  Delphinium gypsophilum subsp. parviflorum A. S. Albert 1936-4-13 San Luis Obispo Comment
  OBI82454  Delphinium hesperium David Keil 2016-3-6 33555 San Luis Obispo South Hills Open Space 115 Comment
  UC1296255  Delphinium nudicaule R. F. Hoover 1964-5-13 8842 San Luis Obispo w Templeton; Santa Rita Creek Comment
  CAS-BOT-BC9863  Delphinium nudicaule Clare Butterworth Hardham 1956-4-13 392 San Luis Obispo Santa Lucia Mountains, Santa Rita Comment
  UC1126033  Delphinium parryi P. L. Johannsen 1936-3-21 720 San Luis Obispo 1 mi ne junct. S. L. Obispo Cr. and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle Comment
  UC573195  Delphinium parryi H. C. Lee 1937-5-14 945 San Luis Obispo 1 mi w Dry Creek School; Paso Robles Quadrangle 243 Comment
  UC1979370  Delphinium parryi David Keil 1986-4-13 19170 San Luis Obispo 2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of Highway. Comment
  OBI33635  Delphinium parryi subsp. blochmaniae Robert J. Rodin 1972-3-29 8617 San Luis Obispo S of Oso Flaco, Nipomo Dunes Comment
  UC9184  Delphinium parryi subsp. parryi Alice King June 1895 San Luis Obispo Arroyo Grande Comment
  RSA755151  Delphinium parryi subsp. parryi David J. Keil, Rhonda Riggins, D. R. Miller 1998-5-27 27526 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
  SBBG18113  Delphinium recurvatum C. B. Hardham 1958-4-28 3150 San Luis Obispo ca. 2 mi S of Simmler Comment
  LA207574  Delphinium variegatum Carl Epling; H. Lewis 1943-4-23 32 San Luis Obispo Santa Margarita Comment
  RSA400066  Delphinium variegatum M. M. Miles 1886-05 s.n. San Luis Obispo [Unspecified] Comment
  CHSC47114  Dendromecon rigida L. P. Janeway 1988-6-10 2742 San Luis Obispo Near Calf Cyn Rd (hwy 58) ca 1 1/4 mi E of Creston Rd (hwy 229). Along edge of dirt road. 441 Comment
  UCR161330  Dendromecon rigida George K. Helmkamp, E. A. Helmkamp 2005-3-5 9019 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  OBI22296  Deschampsia cespitosa Robert F. Hoover 1947-6-2 7261 San Luis Obispo Cambria Comment
  OBI22298  Deschampsia cespitosa Robert F. Hoover 1947-6-2 7261 San Luis Obispo Cambria Comment
  CAS-BOT-BC201625  Deschampsia danthonioides Clare B. Hardham 1960-4-21 5524 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  UC1126773  Descurainia pinnata B. Bolt 1936-3-4 597 San Luis Obispo 0.25 mi s mouth of Osos Creek; Cayucos Quad. 15 Comment
  POM273765  Descurainia pinnata Roxana S. Ferris 1935-3-29 9083 San Luis Obispo 7 miles E of Pozo on the Santa Maria- McKittrick road. Comment
  OBI75843  Dichelostemma capitatum Al Lindholm 1971-4-11 166 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. Open ridge top E of Geode Mtn. E slope of Geode Mtn 520 Comment
  OBI73588  Dichondra donelliana David J. Keil 2010-7-20 30918 San Luis Obispo Campus, California Polytechnic State University, San Luis Obispo. Lawn area near Business Building 90 Comment
  OBI62657  Dichondra micrantha David J. Keil October2001 s.n. San Luis Obispo 940 Del Rio Ave, San Luis Obispo Comment
  CAS-BOT-BC209090  Digitaria sanguinalis Clare B. Hardham 1956-7-23 1194 San Luis Obispo Intersection Dover Canyon and Fork Mountain Road - Santa Lucia Mountains Comment
  LA105646  Digitaria sanguinalis Barry A. Prigge; 1989-7-3 9047 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 73 Comment
  CAS-BOT-BC150427  Diplacus aurantiacus L. R. Abrams 1937-7-30 13727 San Luis Obispo Cambria Comment
  CAS-BOT-BC150429  Diplacus aurantiacus L. R. Dice 1911-4-1 s.n. San Luis Obispo Pismo Comment
  SBBG95382  Diplacus aurantiacus J. Hartshorn 1984-1-24 29 San Luis Obispo Poly Cyn Comment
  OBI66564  Diplacus fremontii D. R. Miller, David J. Keil & Rhonda Riggins 1998-5-27 598 -695 San Luis Obispo Pine Mt Region. Out of study area. On the ridge rd just beyond Madellina cabin 800 Comment
  SBBG21978  Diplacus fremontii C. B. Hardham 1961-4-26 6921 San Luis Obispo Franklin Crk, W of Adelaida Comment
  SEINET260464  Diplacus fremontii David M. Thompson 1989-1 1006 San Luis Obispo 0.5 mi W of Shell Cr (Camatti Cyn) Rd along Hwy 58, S side of rd 445 Comment
  SBBG33651  Diplacus puniceus D. Wilken, E. Painter, T. Wardlaw, R. Muller 2006-4-28 16282 San Luis Obispo W side of St Hwy 1, ca. 0.3 km S of Arroyo de la Cruz; probably planted 20 Comment
  SD71244  Diplacus rattanii Clare B. Hardham 1961-4-17 6839 San Luis Obispo Pine Mt 1006 Comment
  SEINET8226634  Diplacus rattanii Clare B. Hardham 1961-4-17 6839 San Luis Obispo Pine Mt. 1006 Comment
  OBI43371  Distichlis spicata Eric Wise 1981-6-26 672 San Luis Obispo Villa Crk Reservoir, Hwy 1 N of Cayucos Comment
  UC455233  Dithyrea maritima I. J. Condit 1908-11-14 39 San Luis Obispo Sand hills Oceano Comment
  OBI80315  Dittrichia graveolens Jack Gavron, Gage Willey 2014-11-8 1 San Luis Obispo Cal Poly Property, Poly Canyon, roadside Comment
  OBI75624  Dittrichia graveolens Joe Gutshall, Ian Thompson, Julia Bozarth, Elizabeth Berry, Frankie Griggs 2011-11-3 3 San Luis Obispo Near the Irrigation Mgt Experimental Field, along Horse Crk Comment
  CDA25902  Drosanthemum floribundum David J. Keil 2000-8-2 29048 San Luis Obispo Arroyo Grande area. Circa 0.5 miles off Lopez Drive on Hondonada Road. 0 Comment
  OBI67032  Drosanthemum floribundum David J. Keil 2000-8-2 29048 San Luis Obispo Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road. Comment
  CAS-BOT-BC435207  Drosanthemum floribundum Clare B. Hardham 1957-11-19 2755 San Luis Obispo Santa Lucia Mountains. Piedras Blancas Comment
  CAS-BOT-BC159573  Drymocallis glandulosa var. glandulosa R. F. Hoover 1964-5-11 8799 San Luis Obispo Trout Creek (Pozo-Arroyo Grande Road) Comment
  OBI66975  Drymocallis glandulosa var. glandulosa D. R. Miller 1994-5-5 594 -318 San Luis Obispo Pine Mtn region. Cyn Trl, down from Pear Tree; Pico Crk drainage 805 Comment
  HSC91648  Dryopteris arguta Susan H. Bicknell 1989-6-11 San Luis Obispo Montana de Oro Comment
  CAS-BOT-BC310343  Dudleya abramsii subsp. bettinae Reid Moran 1947-6-12 2277 San Luis Obispo 1 mile south of Cayucos Comment
  LA104948  Dudleya abramsii subsp. murina Kei Nakai; 1981-10-11 805 San Luis Obispo Stenner Creek, near Goldtree, 0.9 mi. N of Hwy 1 137 Comment
  SEINET7073778  Dudleya abramsii subsp. murina A. G. Vestal 1955-5-19 s.n. San Luis Obispo North of San Luis Obispo along San Luis Obispo Creek on Route 101. UTM Zone 10, 716117mE, 3910115mN. Coordinate datum: NAD27. Comment
  POM310969  Dudleya bettinae Reid V. Moran 1947-6-12 2277 San Luis Obispo Serpentine 1 mi. S of Cayucos, Comment
  SBBG118344  Dudleya blochmaniae subsp. blochmaniae E. Painter, M. Wetherwax 2000-5-14 SLO 114 San Luis Obispo near California Mens Colony prison; Camp San Luis Obispo 160 Comment
  OBI21634  Dudleya lanceolata David J. Keil 1979-7-1 13131 San Luis Obispo Ridge between Prefumo and See Cyn, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd Comment
  OBI24999  Dudleya lanceolata David J. Keil 1980-4-26 13925 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI77988  Dudleya lanceolata Arthur W. Hazebrook 1992-7-7 115 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes Comment
  CAS-BOT-BC414803  Dudleya lanceolata R. F. Hoover 1969-7-17 11472 San Luis Obispo Just west of cuesta Pass summit, on sandstone hill Comment
  OBI15251  Dudleya lanceolata Robert F. Hoover 1947-7-19 7317 San Luis Obispo N edge of Santa Maria Valley on Nipomo-Guadalupe rd, at base of sandy cliffs Comment
  UCR248162  Dudleya pulverulenta subsp. pulverulenta David J. Keil 1998-8-26 28044 San Luis Obispo Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of of Rock Front Ranch, N of Hwy 166 405 Comment
  OBI79117  Dysphania ambrosioides David J. Keil 2011-11-9 31177 San Luis Obispo Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek Comment
  OBI38191  Dysphania ambrosioides Eric Wise 1981-9-17 1138 San Luis Obispo Salinas River at hwy 58 Comment
  OBI40820  Dysphania ambrosioides David J. Keil 1977-8-7 12484 San Luis Obispo San Luis Obispo at Laguna Lake Comment
  OBI44978  Dysphania multifida David J. Keil 1984-7-20 18301 San Luis Obispo Baywood Park at corner of 4th Street and Santa Maria 15 Comment
  UC2027537  Eastwoodia elegans Greg Wilvert 2005-4-30 369 San Luis Obispo Southeast Half of Caliente Range: 1 km E of Padrones Spring. Comment
  CAS-BOT-BC291096  Eastwoodia elegans Alice Eastwood 1902-6-10 s.n. San Luis Obispo Hills bet. Carisa & Cuyama. Near the boundary between Santa Barbara and San Luis Obispo Counties Comment
  CAS-BOT-BC291104  Eastwoodia elegans Lonnie Belden 1965-7-16 s.n. San Luis Obispo Southwest of Caliente Mt. top 792 Comment
  OBI45921  Eastwoodia elegans David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19246 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 792 Comment
  OBI56629  Eastwoodia elegans David J. Keil 1998-5-20 27364 San Luis Obispo 20 mi. E of junction with Tepusquet Canyon Road on Hwy 166. Comment
  OBI13080  Echinochloa crus-galli Hans Wilgenburg 1977-8-11 11 San Luis Obispo Cal Poly Campus Comment
  CAS-BOT-BC208917  Echinochloa crus-galli Ernest C. Twisselmann 1968-10-21 15037 San Luis Obispo Salinas River just north of the Highway 46 bridge, Paso Robles 181 Comment
  CAS-BOT-BC208919  Echinochloa crus-galli Ernest C. Twisselmann 1968-10-21 15027 San Luis Obispo Buena Vista Drive, 0.4 mile north of Highway 46, Estrella Plains 213 Comment
  OBI64653  Echinodorus berteroi David J. Keil, with Kathleen A. Keil 2002-7-27 29889 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  OBI33947  Eclipta prostrata David J. Keil 1983-10-21 17976 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  UCD61185  Ehrharta calycina Eben McMillan 1966-5-1 120 -1 San Luis Obispo San Luis Obispo Co.: Gillis Canyon, Temblor Range. 518 Comment
  CAS-BOT-BC208501  Ehrharta calycina Clare B. Hardham 1958-4-10 3043 San Luis Obispo York Mt. west of Templeton - Santa Lucia Mountains Comment
  CDA43479  Ehrharta erecta David J. Keil 2012-7-18 31414 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with mobile home park to west and railroad tracks to east. Comment
  SD245350  Elatine brachysperma David Keil 1998-5-6 27110 San Luis Obispo NE of Paso Robles. ).3 mi. N of junction with Tower Rd. on Jardine Rd. Rivendell Arabian horse farm. Comment
  SBBG104596  Eleocharis macrostachya D. A. Young, F. L. Johnson 1992-6-17 ROB 76 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SEINET7063737  Eleocharis macrostachya A. G. Vestal 1947-4-21 s.n. San Luis Obispo Depression southwest of Estrella. UTM Zone 10, 718416mE, 3952093mN. (WGS84/NAD83). 230 Comment
  JEPS99388  Eleocharis macrostachya Clare B. Hardham 1947-5-12 1960 San Luis Obispo Greens Lake Santa Lucia Mountains Comment
  RSA201688  Eleocharis parishii Robert F. Hoover 1964-5-10 7139 San Luis Obispo Alamo Creek near Cuyama River Comment
  SEINET2445090  Elymus elymoides subsp. elymoides Steven A. Junak 1990-5-15 4330 San Luis Obispo Santa Lucia Mountains: near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Creek, along old road on W side of Pick and Shovel Mine, about 0.1 mi S of house ruins.; 0 579 Comment
  UC1153373  Elymus glaucus R. F. Hoover 1964-5-15 8888 San Luis Obispo s San Carpoforo Creek; Pine Top Mountain Comment
  CAS-BOT-BC203667  Elymus glaucus subsp. glaucus R. F. Hoover 1964-6-12 9052 San Luis Obispo Near Rocky Butte Fire Lookout Comment
  CAS-BOT-BC203677  Elymus glaucus subsp. glaucus Ernest C. Twisselmann 1955-6-16 2165 San Luis Obispo La Panza Range. Martinez Creek, near Queen Bee Mine 694 Comment
  OBI21764  Elymus mollis Robert F. Hoover 1947-2-19 6617 San Luis Obispo N end of Morro Bay Comment
  OBI22227  Elymus multisetus Robert D. Page 1962-5-5 93 San Luis Obispo About 4 mi up Chorro Crk Cyn, Cal Poly campus Comment
  UC188832  Elymus multisetus J. H. Barber 1900-5-5 San Luis Obispo Paso Robles Expt. Station Comment
  OBI13943  Emmenanthe penduliflora P. A. Holden 1966-5-8 13 San Luis Obispo Near radio station at summit of Santa Lucia Mts near Cuesta summit Comment
  UC569557  Ephedra californica D. Axelrod 1935-3-31 199 San Luis Obispo 6 mi se Cuyama Ranch; Santa Ynez Quadrangle 762 Comment
  RSA14340  Ephedra californica Roxana S. Ferris 1935-3-30 9140 San Luis Obispo Head of Cuyama Valley near Kern County Line. Comment
  OBI7508  Ephedra viridis Robert F. Hoover 1967-4-15 10452 San Luis Obispo Cyn just W of "Cottonwood Cyn bridge, " lower Cuyama Valley Comment
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Dec 11 2017
  JEPS114161  Epilobium brachycarpum E. L. Painter, M. Wetherwax 2002-9-4 CR- 364 San Luis Obispo Camp Roberts. Near East Perimeter Road, north of SatCom, S of intersection with Bee Rock Road. Comment
  CAS-BOT-BC166421  Epilobium canum subsp. canum R. F. Hoover 1967-10-5 10873 San Luis Obispo Mouth of Poly Canyon, San Luis Obispo Comment
  SBBG110169  Epilobium canum subsp. canum C. B. Hardham 1956-8-20 1295 San Luis Obispo Paradise Valley, W of Atascadero Comment
  OBI12070  Epilobium ciliatum Robert D. Page 1963-11-3 203 San Luis Obispo 3 mi E of Routzhan County park along Pozo Rd on bank of old Beaver Pond Comment
  RSA43072  Epilobium ciliatum subsp. ciliatum Robert F. Hoover 1946-11-17 6563 San Luis Obispo Alamo Creek near Cuyama River Comment
  OBI37144  Epilobium ciliatum subsp. watsonii Eric Wise 1982-6-25 1567 San Luis Obispo Pismo State Beach, Oceano campground Comment
  SEINET8075662  Epilobium ciliatum subsp. watsonii David Keil 2000-6-26 28748 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads..; 0 335 Comment
  UC764885  Epilobium cleistogamum R. F. Hoover 1939-5-4 4078 San Luis Obispo on Estrella rd 4 mi from Paso Robles Comment
  SBBG14955  Epilobium densiflorum E. C. Twisselmann 1962-7-12 7426 San Luis Obispo vernal pool bed at the summit of Palo Prieto Cyn 609 Comment
  UCD106296  Epilobium densiflorum E. M. Johnston 1915-1 54 San Luis Obispo San Luis Obispo County: San Luis Creek. Comment
  SBBG108238  Epipactis gigantea C. B. Hardham 1959-6-10 4823 San Luis Obispo Santa Rita Rd, W of Templeton Comment
  RSA607272  Epipactis gigantea Louis C. Wheeler 1964-6-21 8493 San Luis Obispo Ragged Point Inn, 2 miles northerly of Ragged Point. Comment
  OBI71816  Equisetum arvense Michael Walgren 2009-8-26 29 San Luis Obispo the NW corner of Los Olivos and South Bay Boulevard in Los Osos. Comment
  OBI62412  Equisetum hyemale L. D. Oyler, Bill and Dianne Deneen 1991-4-23 2162 San Luis Obispo Nipomo Dunes, west of Guadalupe Peak. Comment
  OBI59114  Eragrostis mexicana David J. Keil 1998-9-4 28107 San Luis Obispo Hwy 41, 4 miles W of junction with McMillan Canyon Rd. Comment
  RSA755144  Eragrostis mexicana David J. Keil 1998-6-30 27872 San Luis Obispo Carrizo Plain, west-northwest of Simmler, 1 mile west of right angle turn, 3.7 road miles from junction with Soda Lake Road. Comment
  OBI43352  Eragrostis pectinacea Eric Wise 1981-10-23 1363 San Luis Obispo Tepesquet Vinyard Ponds. 4-6 mi S of Shandon on San Juan Rd Comment
  UC1285303  Eremalche exilis R. F. Hoover 1965-4-24 9350 San Luis Obispo hill just e. of San Juan River (La Panza district); La Panza district Comment
  CAS-BOT-BC209647  Eremalche parryi R. F. Hoover 1952-4-8 8083 San Luis Obispo La Panza district Comment
  OBI12394  Eremalche parryi subsp. kernensis Robert F. Hoover 1952-4-1 8067 San Luis Obispo East edge of Carrizo Plain, 8 mi E of Simmler Comment
  OBI36481  Eremalche parryi subsp. kernensis Charlotte L. Bowen 1983-5-25 743 San Luis Obispo Crest of Temblors on Crocker Grade, Panorama Hills Quad:T31S, R21E, SW1/4SE1/4 sec 23 991 Comment
  SD244750  Eremalche parryi subsp. parryi David Keil 1998-6-5 27652 San Luis Obispo Caliente Range SE of Radio Towers on road to Cuyama Valley, 4.5 miles from junction Caliente Ridge Road. 914 Comment
  CAS-BOT-BC160165  Eremothera boothii subsp. decorticans Ernest C. Twisselmann 1962-4-29 7024 San Luis Obispo Head of Frenchuaboy Canyon, Choice Valley Hills 640 Comment
  CAS-BOT-BC160175  Eremothera boothii subsp. decorticans Frank Hatch 1932-4-4 s.n. San Luis Obispo Pala Prieta, Bitterwater Valley, eastern San Luis Obispo County Comment
  UC1187094  Eriastrum densifolium David D. Keck and Wm. M. Hiesey 1940-5-30 5108 San Luis Obispo near Black Lake (4.8 mi s of Arroyo Grande on road to Oso Flaco); Nipomo Mesa Comment
  OBI65169  Eriastrum densifolium subsp. austromontanum Greg Wilvert 2005-6-3 463 San Luis Obispo 1.1 km W of September Spring Comment
  UC536820  Eriastrum densifolium subsp. densifolium T. Craig 1933-7-3 1875 San Luis Obispo sand hills 1-3 mi s Pismo Beach 6 Comment
  OBI20299  Eriastrum densifolium subsp. densifolium G. Herrmann 1947-8-15 San Luis Obispo Oceano Sanddunes Comment
  RSA0107376  Eriastrum densifolium subsp. densifolium C. B. Wolf 1941-7-10 10974 San Luis Obispo 2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R. 30 Comment
  RSA0019323  Eriastrum hooveri Greg Wilvert 2005-5-4 381 San Luis Obispo Southeast half of the Caliente Range: S end of Quail Canyon. 738 Comment
  CAS-BOT-BC187973  Eriastrum luteum Ira L. Wiggins 1929-5-24 s.n. San Luis Obispo Roadside 1.5 miles E of Templeton Comment
  JEPS13589  Eriastrum luteum Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-25 5235 San Luis Obispo Parkhill Rd 7.5 mi e Santa Margarita 457 Comment
  CAS-BOT-BC514840  Eriastrum pluriflorum subsp. pluriflorum David D. Keck 1934-4-26 2800 San Luis Obispo 4 mi S of Cholame on road to Annette Comment
  OBI11568  Eriastrum pluriflorum subsp. pluriflorum Eben McMillan 1952-6-19 157 San Luis Obispo Eight miles South of Soda Lake, Carissa Plains, San Luis Obsipo. Comment
  UCR74385  Ericameria arborescens G. Fred Hrusa 1988-9-13 5733 San Luis Obispo Cuesta Ridge West, c. 6 mi. west of Hwy 101 757 Comment
  CAS-BOT-BC131584  Ericameria arborescens Clare B. Hardham 1957-8-30 2526 San Luis Obispo Cuesta Comment
  CAS-BOT-BC291290  Ericameria ericoides Ernest C. Twisselmann 1955-10-1 2415 San Luis Obispo Morro Rock 13 Comment
  OBI16567  Ericameria ericoides Robert F. Hoover 1969-9-21 11603 San Luis Obispo S end of Morro Bay Comment
  OBI16573  Ericameria ericoides Robert F. Hoover 1965-10-1 9695 San Luis Obispo Coast road just S of Hazard Cyn Comment
  SBBG62814  Ericameria ericoides Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1118722  Ericameria ericoides H. C. Lee 1936-6-2 651 San Luis Obispo 1 mi nw Oceano; Arroyo Grande Quadrangle 7 Comment
  CAS-BOT-BC292901  Ericameria ericoides R. F. Hoover 1966-9-12 9986 San Luis Obispo Bed of Santa Marea River north of Santa Maria Comment
  RSA344382  Ericameria ericoides C. F. Smith 1974-10-4 10774 San Luis Obispo Along Hwy 166 near Alamo Creek. Comment
  RSA613935  Ericameria linearifolia George K. Helmkamp, E. A. Helmkamp 1998-4-8 3213 San Luis Obispo Elkhorn Grade Rd, 6.3 mi. NW of jct with CA hwy 33 (roughly W of Maricopa). 549 Comment
  UCR122487  Ericameria linearifolia George K. Helmkamp, E. A. Helmkamp 2001-5-2 6632 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  IRVC29058  Erigeron blochmaniae G. K. Helmkamp 2003-10-8 8202 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
  UCR132043  Erigeron blochmaniae George K. Helmkamp 2003-7-29 8044 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  UC1118145  Erigeron foliosus var. foliosus T. M. Hendrix 1937-6-1 242 San Luis Obispo 2.6 mi ne Navajo; Pozo Quadrangle Comment
  SEINET7063679  Erigeron philadelphicus A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 15.6 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 733932mE, 3890963mN. (WGS84/NAD83). 244 Comment
  RSA165483  Erigeron philadelphicus Clare B. Hardham 1963-7-3 10900 San Luis Obispo Waterdog Creek. Santa Lucia Mountains. 610 Comment
  UC195615  Erigeron sanctarum I. J. Condit 1912-6-14 San Luis Obispo Cambria Comment
  OBI78410  Eriogonum angulosum Craig Woods 1978-5-27 61 San Luis Obispo E side of Carrizo Plain along Sim soda lake rd approx 2.5 mi NW of Hurricane rd 762 Comment
  SBBG1450  Eriogonum angulosum C. B. Hardham 1956-6-19 928 San Luis Obispo Peachy Cyn, W of Paso Robles Comment
  CDA22479  Eriogonum angulosum var. maculatum G. D. Barbe, B. Easley 1974-7-9 1892 San Luis Obispo Southern Temblor Range at Recruit Grade Pass, eastern San Luis Obispo county. Comment
  CAS-BOT-BC241674  Eriogonum baileyi var. baileyi Ernest C. Twisselmann 1955-6-16 2155 San Luis Obispo La Panza Range. Martinez Canyon near Queen Bee Mine 624 Comment
  CAS-BOT-BC241927  Eriogonum cithariforme Clare B. Hardham 1959-6-10 4806 San Luis Obispo Santa Lucia Mountains. Santa Barbara Rd., Atascadero Comment
  RSA518085  Eriogonum cithariforme var. cithariforme Steven A. Junak 1990-4-26 4206 San Luis Obispo Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101. 518 Comment
  CAS-BOT-BC242515  Eriogonum clavatum R. F. Hoover 1947-5-10 7143 San Luis Obispo East edge of Cuyama Valley near Kern Co. line Comment
  UC771762  Eriogonum elegans R. F. Hoover 1946-8-20 6516 San Luis Obispo just below junction Arroyo Seco (Upper Huasna River); Upper Huasna River Comment
  CAS-BOT-BC249816  Eriogonum elongatum var. elongatum Clare B. Hardham 1956-8-20 1298 San Luis Obispo Santa Lucia Mountains. Paradise Valley, Atascadero Comment
  UC72676  Eriogonum fasciculatum var. fasciculatum J. E. Roadhouse 1905-4 18 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC249892  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9495 San Luis Obispo Cuesta Park, San Luis Obispo Comment
  CAS-BOT-BC250245  Eriogonum fasciculatum var. polifolium Ynez Whilton Winblad 1937-6-16 s.n. San Luis Obispo Cottonwood Pass Comment
  SBBG102634  Eriogonum fasciculatum var. polifolium C. F. Smith 1952-7-11 3681 San Luis Obispo Hwy 166 near Russell Ranch oil field and Spanish Ranch, Cuyama Valley 609 Comment
  CAS-BOT-BC250251  Eriogonum fasciculatum var. polifolium Ernest C. Twisselmann 1951-1-1 144 San Luis Obispo Temblor Range and the Western San Joaquin Valley. From the hill behind the old Temblor Ranch house Comment
  CAS-BOT-BC250531  Eriogonum gracile Susan Stokes 1932-8-29 11 San Luis Obispo Atascadero Comment
  SEINET5329488  Eriogonum gracile M. W. Summers 1883-1 s.n. San Luis Obispo Coast hills, Comment
  RSA228  Eriogonum gracile var. gracile J. T. Howell 1927-8-17 642 San Luis Obispo New Templeton. 244 Comment
  CAS-BOT-BC261154  Eriogonum gracillimum R. F. Hoover 1967-6-4 10607 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  CAS-BOT-BC261156  Eriogonum gracillimum R. F. Hoover 1950-4-14 7826 San Luis Obispo North end of Elkhorn Plain Comment
  OBI76684  Eriogonum nudum var. indictum Jason Dart 2007-8-31 301 San Luis Obispo Palo Prieto Conservation Bank. Temblor Range, Still Parcel, 0.6 mi ESE of Twisselman Lake 713 Comment
  CAS-BOT-BC271989  Eriogonum nudum var. pubiflorum Ernest C. Twisselmann 1951-1-1 147 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley: south of Cholame Comment
  CDA22633  Eriogonum nudum var. pubiflorum T. C. Fuller 1962-7-19 9254 San Luis Obispo Upper Gillis Canyon, ca. 8 miles east of Shandon, Red Hills. 0 Comment
  OBI11011  Eriogonum ordii Robert F. Hoover 1967-4-16 10482 San Luis Obispo Cyn in Temblor Range near N end of Elkhorn Plain Comment
  LA206969  Eriogonum parvifolium Susan G. Stokes; 1932-8-29 20 San Luis Obispo Pismo Beach Comment
  OBI80307  Eriogonum parvifolium Nayl Gonzalez, Casey Reeves, Charlesjosef Noll-Robles, and Vincent Bossone 2014-11-11 1 San Luis Obispo Bog Thistle Trail at Irish Hills Natural Reserve off of Perfumo Canyon Road. Approximately 250 yards from trailhead 67 Comment
  RSA782017  Eriogonum parvifolium Elizabeth A. Kempton, Adriana Sanchez 2007-4-14 459 San Luis Obispo Near Morro Bay on dunes N of Howard Ave. 4 Comment
  SBBG47370  Eriogonum parvifolium J. Copeland 1973-8-31 1011 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101 Comment
  UC1032234  Eriogonum parvifolium B. Bolt 1936-2-10 570 San Luis Obispo 3/4 mi sw mouth of Osos Creek; Cayucos Quadrangle Comment
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May 27 2012
  UCR252038  Eriogonum parvifolium Dan S. Cooper 2013-8-7 813- 75 San Luis Obispo Central Coast, Edna, top of Altos de Piedras Rd. 140 Comment
  OBI62124  Eriogonum parvifolium P. A. Holden 1968-8-8 531 San Luis Obispo Near mouth of Arroyo Grande Crk at Oceano Comment
  SBBG64338  Eriogonum parvifolium R. C. and J. R. Robbins 1932-8-29 San Luis Obispo Cayucos to Cambria Comment
  CAS-BOT-BC268371  Eriogonum roseum Ernest C. Twisselmann 1954-9-10 1570 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Cottonwood Pass: 6 miles east of Cholame 563 Comment
  OBI10955  Eriogonum roseum Robert F. Hoover 1969-9-9 11576 San Luis Obispo Santa Lucia Range. 4 mi W of Paso Robles on rd to Nacimiento Dam Comment
  OBI81339  Eriogonum roseum David J. Keil 1988-9-23 21148 San Luis Obispo Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd. to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland. Comment
  UC161825  Eriogonum roseum E. Palmer, M. D. 1876-7-10 496 San Luis Obispo 25 mi ne [of San Luis Obispo] McGinnes Comment
  SBBG28610  Eriogonum temblorense E. C. Twisselmann 1967-5-23 13104 San Luis Obispo Cottonwood Pass 502 Comment
  OBI75662  Eriogonum vimineum D. R. Miller 2011-9-2 911 .997 San Luis Obispo Rocky Butte/Pine Mt region. In Bear Cyn on 'Air Strip' cut, Tobacco crk drainage 500 Comment
  CAS-BOT-BC264903  Eriogonum viridescens R. F. Hoover 1946-6-30 6218 San Luis Obispo La Panza District Comment
  SBBG30793  Eriogonum viridescens C. B. Hardham 1963-6-20 10932 San Luis Obispo Freeborn Mtn Comment
  CAS-BOT-BC264890  Eriogonum viridescens Clare B. Hardham 1956-6-16 926 San Luis Obispo Vicinity of Chimney Rock, Santa Lucia Mountains Comment
  CAS-BOT-BC304098  Eriophyllum confertiflorum Clare B. Hardham 1956-5-7 6148 San Luis Obispo Hills SE of Chimney Rock, Santa Lucia Mts Comment
  POM148048  Eriophyllum confertiflorum Alice Eastwood 1927-7-29 14950 San Luis Obispo Morro Sands Comment
  OBI56646  Eriophyllum confertiflorum var. confertiflorum David J. Keil 1998-6-5 27663 San Luis Obispo Lower southwestern slopes of Caliente Range, SW of Radio Towers on gravel road. 1 mile NE of Chalk Mountain (35 deg. 02.105' N x 119 deg. 50.065' W) 701 Comment
  UCR142580  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 2000-4-20 5420 San Luis Obispo Central Coast, road crest between See Canyon Road and Prefumo Canyon Road, SW of San Luis Obispo 320 Comment
  OBI72462  Eriophyllum confertiflorum var. confertiflorum M. Petroelje 1998-5-19 s.n. San Luis Obispo Camp San Luis Obispo. NE facing slope, ca. 1.9 mi NW of Alpha Range, W of Whiskey Springs, LCTA Plt 307 475 Comment
  OBI66671  Eriophyllum lanatum var. achilleoides D. R. Miller 1998-6-28 698 /700 San Luis Obispo Pine mtn. Region; Along Tobacco ridge rd 610 Comment
  SEINET2051200 Image available Eriophyllum multicaule F. C. Vasek 1960-4-9 600040924 San Luis Obispo Three miles south of Los Osos. Comment
  CDA17509  Eriophyllum multicaule Austin Griffiths, B. Garner, D. Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; SE of Morro Bay Estuary. Comment
  UC55682  Eriophyllum multicaule Mrs. R. W. Summers 1884-6-17 San Luis Obispo Pecho Pecho (sand beach) Comment
  CAS-BOT-BC301947  Eriophyllum staechadifolium Ernest C. Twisselmann 1955-10-1 2416 San Luis Obispo Morro Rock 4 Comment
  CAS-BOT-BC301949  Eriophyllum staechadifolium John Thomas Howell 1964-6-30 40858 San Luis Obispo Cambria Comment
  SEINET13761534 Image available Eriophyllum staechadifolium R. R. Halse 2016-3-21 9661 San Luis Obispo Along State Hwy 1 ca., 3 miles N of San Simeon. 1 Comment
  RSA116509  Erodium macrophyllum E. C. Twisselmann 1954-4-16 1066 San Luis Obispo Twisselmann Ranch, (Mt. Cholame), Eastern San Luis Obispo County 655 Comment
  RSA180052  Erodium macrophyllum E. C. Twisselmann 1965-3-23 10496 San Luis Obispo Pinole Hills at the head of Bitterwater Creek 671 Comment
  UC580856  Erodium macrophyllum Ira L. Wiggins 1935-4-19 7959 San Luis Obispo 15 mi se Shandon (w end of Choice Valley); Choice Valley Comment
  UCR248191  Erophila verna David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome 1991-4-6 21498 San Luis Obispo Nipomo Dunes, Big Coreopsis Hill south of Oso Flaco Lake Comment
  OBI53969  Eryngium David J. Keil 1993-7-3 s.n. San Luis Obispo Included as part of arrangement of fresh flowers purchased from Farmer's Market, SLO Comment
  OBI69522  Eryngium aristulatum var. hooveri David J. Keil 2008-8-10 30555 San Luis Obispo Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo. 42 Comment
  UC771667  Eryngium aristulatum var. hooveri R. F. Hoover 1946-8-3 6265 San Luis Obispo Laguna near San Luis Obispo; Laguna Comment
  OBI33093  Eryngium armatum David J. Keil 1983-7-16 17391 San Luis Obispo 1.8 mi N of Arroyo de la Cruz, W of Hwy 1 Comment
  OBI8980  Eryngium armatum Robert F. Hoover 1946-8-24 6327 San Luis Obispo Near Laguna near SLO Comment
  UC1122961  Eryngium vaseyi H. C. Lee 1937-5-18 953 San Luis Obispo Paso Robles Quad., Fifteen Mile Bridge Comment
  SBBG107312  Eryngium vaseyi C. B. Hardham 1957-6-18 2260 San Luis Obispo Huntington Ranch; 6.5 mi E of Paso Robles Comment
  SBBG39679  Erysimum suffrutescens L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  UC1034709  Erysimum suffrutescens G. B. Rossbach 1955-5-2 592 San Luis Obispo coastal dunes on nw side Oso Flaco Lake Comment
  UCR15951  Erysimum suffrutescens Steve Boyd 1978-5-20 780520- 01 San Luis Obispo Central Coast, near Oso Flaco Lake Comment
  OBI79963  Erythranthe cardinalis David J. Keil 2013-7-6 31824 San Luis Obispo Prefumo Canyon Road. Creek bottom just upstream of bridge 3 100 Comment
  OBI9448  Erythranthe grandis Robert F. Hoover 1964-8-13 9214 San Luis Obispo San Bernardo Crk, along stream Comment
  CAS-BOT-BC402817  Eschscholzia caespitosa R. F. Hoover 1949-4-6 7584 San Luis Obispo Poly Canyon Comment
  CAS-BOT-BC402819  Eschscholzia caespitosa Ernest C. Twisselmann 1956-4-3 2607 San Luis Obispo La Panza Range. Upper Cammatta Canyon 502 Comment
  CAS-BOT-BC403492  Eschscholzia californica Alice Eastwood; John Thomas Howell 1935-3-25 2031 San Luis Obispo West side of Cottonwood Pass Comment
  UCD94077  Eschscholzia californica Shannon M. Still 2006-5-14 95 San Luis Obispo California. San Luis Obispo County: Along CA-58 ca. 0.15 mi west of Shelby Rd. 419 Comment
  CDA24554  Eschscholzia californica L. Julian 2000-10-25 21 San Luis Obispo Roadside of Orcutt and Broad. South bound just before Tank Farm Road. Comment
  OBI80367  Eschscholzia californica Kristen M. Nelson 2013-2-16 25 San Luis Obispo Ca. 0.6 mile northeast of Avila Beach Ca. 0.35 driving mile west of San Luis Bay Drive on Avila Beach Drive. Adjacent to distrubed roadside pull-out and immediately south of San Luis Obispo Creek. 6 Comment
  OBI8431  Eschscholzia californica Lynne Dee Althouse 1977-4-2 20 San Luis Obispo Wolfe's horse ranch near San Luis High School 130 Comment
  UC855168  Eschscholzia lemmonii Lewis S. Rose 1925-3-25 35056 San Luis Obispo Cottonwood Pass Comment
  CAS-BOT-BC76485  Eschscholzia lemmonii W. R. Ernst 1961-4-2 761 San Luis Obispo In Palo Prieto Canyon about 1 mile east of Highway 466 and south of Coalinga. Comment
  SJSU3360  Eschscholzia lemmonii subsp. lemmonii C. W. Sharsmith 1962-4-21 6835 San Luis Obispo foot of Recruit Canyon near Crocker Peak, Temblor Range Comment
  HSC91687  Eucalyptus botryoides Susan H. Bicknell 1988-8-17 San Luis Obispo Montana de Oro State Park at entrance to Camp Keep. Comment
  OBI22797  Eucalyptus polyanthemos Mary Giannotti 1971-11-13 4 San Luis Obispo Cal Poly campus; sunny area between Santa Lucia and Trinity Halls 137 Comment
  UCR61713  Eucrypta chrysanthemifolia George K. Helmkamp 1990-4-19 s.n. San Luis Obispo along State Hwy 58 at San Juan Creek, west of Simmler-Bitterwater Road 488 Comment
  SBBG95625  Eulobus californicus D. Keil 1986-5-28 19613 San Luis Obispo Las Pilitas Rd, ca. 0.25-0.5 mi W from jct with Parkhill Rd Comment
  UCD77449  Eulobus californicus Robert E. Preston 1998-6-12 1114 San Luis Obispo San Luis Obispo County: Ca. 17 miles E of Santa Margarita, on N side of Hwy 58, 0.5 mile E of Wilson Corner. 487 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
  CAS-BOT-BC124025  Euryptera californica Marcus Eugene Jones 1882-5-5 3226 San Luis Obispo Delyanna Creek, Cypress Mt.; Santa Lucia Mountains 609 Comment
Read comments
Dec 24 2017
  OBI38320  Euthamia occidentalis David J. Keil 1976-10-20 11868 San Luis Obispo Campus of Cal Poly State Univ Comment
  OBI17356  Extriplex californica Robert F. Hoover 1967-6-9 10628 San Luis Obispo At S end of Morro Bay Comment
  OBI77920  Extriplex californica Todd Wendler 1981-5-19 s.n. San Luis Obispo W of Nipomo. 4 mi W of State hwy 1 at Oso Flaco lake rd Comment
  UCR42819  Festuca dertonensis David J. Keil, Eric A. Wise 1985-4-25 18550 San Luis Obispo Black Lake Canyon between CA Hwy 1 and the Guadalupe Road Comment
  CAS-BOT-BC278367  Festuca elmeri R. F. Hoover 1948-5-3 7511 San Luis Obispo See Canyon Comment
  CAS-BOT-BC278369  Festuca elmeri Clare B. Hardham 1957-5-30 2041 San Luis Obispo Santa Lucia Mountains. Fair Oaks Ranch, South Road to Adelaida 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
  UCR92511  Festuca microstachys G. Fred Hrusa 1995-5-28 12310 San Luis Obispo Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1). 600 Comment
  OBI44850  Festuca myuros David J. Keil 1985-3-31 18486 San Luis Obispo Calf Cyn area along Calif Rte 58, halfway between Park HIll and Hwy 229 Comment
  OBI58411  Festuca myuros Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18253 San Luis Obispo Guadalupe Dunes. Near Oso Flaco Lake edge at W end of first southerly area Comment
  OBI72303  Festuca octoflora Anthony Baniaga, Theo Fitanides 2010-5-16 205 San Luis Obispo Tierra Redondoa Mtn BLM ACEC Comment
  OBI35241  Festuca perennis K. A. Nadeau 1983-4-30 5 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview rd Comment
  OBI46211  Festuca perennis David J. Keil 1982-6-27 16320 San Luis Obispo Hills overlooking Los Osos from the S Comment
  OBI6627  Festuca perennis Greg Hassen 1975-6-24 11 San Luis Obispo Poly Cyn Comment
  OBI25699  Foeniculum vulgare Hannah Rothlin 1981-2-20 5 San Luis Obispo Found on the E hillside 1 mi N, past the entrance of Poly Cyn Comment
  OBI35736  Foeniculum vulgare Allison Berry 1984-4-10 77 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Collected behind cement bunker in SE corner of site Comment
  OBI10153  Fragaria chiloensis Robert F. Hoover 1967-9-15 10871 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  HSC91629  Frangula californica Susan H. Bicknell 1988-8-15 San Luis Obispo Montano de Oro, MDO4 Comment
  OBI65920  Frangula californica subsp. tomentella D. R. Miller 1994-6-3 694 -413 San Luis Obispo Pine Mtn region growing around Pig Spring, Pear tree flats; Pico crk drainage 850 Comment
  OBI26222  Frankenia salina Mark E. Schneider 1974-8-7 s.n. San Luis Obispo South end of Morrow Bay Comment
  OBI9086  Fremontodendron californicum Robert F. Hoover 1950-6-5 7977 San Luis Obispo Ridge NW of Cuesta Pass Comment
  SBBG48609  Fremontodendron californicum R. N. Philbrick, D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo TV Tower Rd near Cuesta Summit, 2.7 mi W of Hwy 101 Comment
  CAS-BOT-BC205935  Fremontodendron californicum Alice Eastwood; John Thomas Howell 1937-5-1 4184 San Luis Obispo Pettits [Pettitt] Canyon, San Luis Range Comment
  OBI9080  Fremontodendron californicum Unknown 1964-1 s.n. San Luis Obispo On road between TV tower and Cuesta summit Comment
  POM203584  Fritillaria affinis I. L. Wiggins 1932-4-2 5853 San Luis Obispo Hillside between Salinas River and the county road, 3 mi. E. of Templeton. Comment
  OBI66867  Fritillaria biflora David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29598 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
  OBI76805  Fritillaria biflora David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15701 San Luis Obispo Pennington Crk Biological Rserve, W of San Luis Obispo Comment
  UC76372  Fritillaria biflora Miss M. Alice King Apr. 1895 San Luis Obispo Arroyo Grande Comment
  UCR29138  Fritillaria biflora William McClendon 1980-2-28 3 San Luis Obispo Cal. Poly. Campus, San Luis Obispo. Near the entrance to Poly Canyon. Comment
  JEPS55698  Fritillaria biflora W. Roderick 1962-3-25 San Luis Obispo s of campground near junction of road to Hearst San Simeon State Historical Monument (Highway 1); Highway 1 Comment
  OBI30641  Fritillaria biflora R. Gollan 1966-3-3 26 San Luis Obispo Mission Bells. 12 mi E of Morro Bay on rd to Templeton Comment
  UC638977  Fritillaria biflora var. biflora Bernard Miossi 1940-3-19 225 San Luis Obispo near Hwy. 101 4 mi. s. Santa Margarita 365 Comment
  UC2027477  Fumaria capreolata Jody Pennycook 2001-3-6 San Luis Obispo San Luis Obispo, east bank of San Luis Creek, where South Street dead ends. Comment
  UC1927977  Galium Ann Cochran 1986-8-1 84 San Luis Obispo Sierra Nevada mountains, W side; Mountain Home State Forest Comment
  OBI28211  Galium andrewsii Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts, E Cuesta Ridge, 2.7 mi SE of hwy 101 Comment
  OBI9954  Galium andrewsii W. Kent Allender 1962-12-17 s.n. San Luis Obispo Collected in burn area, Cuesta Summit N of US 101, San Luis Obispo Comment
  SBBG120106  Galium andrewsii subsp. andrewsii E. Painter, M. Wetherwax 2001-2-21 CR 137 San Luis Obispo bench above Nacimiento River, W of Boy Scout Rd, SW of Twin Bridges; Camp Roberts Comment
  OBI31525  Galium aparine Joy Nishida 1982-5-29 401 San Luis Obispo American Cyn .3 mi S of Amer Cyn campground 518 Comment
  OBI58695  Galium aparine David J. Keil 1998-3-27 26461 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  UCD121702  Galium aparine G. F. Hrusa 1995-5-28 12227 San Luis Obispo San Luis Obispo County: On ridge immed. WNW of Peak 2. 600 Comment
  OBI67007  Galium aparine D. R. Miller 1994-4-5 494 -165 San Luis Obispo Pine Mt Region. From the confluence area, Cyn trl, Pico Crk drainage 732 Comment
  SBBG68880  Galium californicum subsp. californicum M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI25042  Galium californicum subsp. flaccidum David J. Keil, Dirk Walters 1980-4-26 13903 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  CAS-BOT-BC217444  Galium californicum subsp. maritimum Clare B. Hardham 1969-5-28 17186 San Luis Obispo N.E. slopes Red Mt., San Simeon Cr. Comment
  CAS-BOT-BC217446  Galium californicum subsp. maritimum Alice Eastwood 1906-6-15 418 San Luis Obispo Suey Creek, country adjacent to Santa Maria Comment
  UC455882  Galium californicum subsp. maritimum E. P. Unangst 1906-1 San Luis Obispo Stenner Creek Comment
  OBI55358  Galium murale David J. Keil 1998-4-20 26818 San Luis Obispo NW of Paso Robles along Nacimiento Lake Drive, 0.1 miles E of junction with San Marcos Rd. Comment
  UCR131471  Galium nuttallii June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, Coon Creek Trail, Montana de Oro State Park 61 Comment
  OBI66115  Galium parisiense D. R. Miller 1994-5-11 594 -333 San Luis Obispo Pine Mt Region. In Walnut Orchard at Egebergs ranch; San Simeon crk drainage 610 Comment
  OBI50296  Galium porrigens Tawney Odegard 1985-1-25 4 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley Rd after passing "Golf Course" sign, turn right on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left Comment
  OBI58733  Galium porrigens var. porrigens David J. Keil 1998-4-27 26928 San Luis Obispo Montana de Oro State Park. Valencia peak burn area, see earlier notes Comment
  SBBG93563  Galium porrigens var. porrigens S. A. Junak 1989-4-27 3973 San Luis Obispo old fuelbreak or rd on N side of USFS Rd 29S11.3 which follows ridge N of Peak 2478, E portion of Cuesta Ridge Botanical Area 731 Comment
  UC1118541  Gamochaeta ustulata N. K. Carlson 1936-3-19 175 San Luis Obispo 2.1 mi nne Pismo (Plot 9); Arroyo Grande Quadrangle 30 Comment
  RSA0040315  Garrya flavescens LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6292 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  CAS-BOT-BC144762  Garrya veatchii R. F. Hoover 1968-2-10 10889 San Luis Obispo Ridge nw. of Cuesta Pass Comment
  UC1120980  Gaultheria shallon A. D. Gifford 1936-5-5 727 San Luis Obispo 2 mi nnw of Lion Rock 335 Comment
  RSA48969  Gilia achilleifolia Verne Grant, Alva Grant 1948-5-29 8562 San Luis Obispo in School Canyon, 3 miles east of Hwy 101, north of SLO Comment
  UCD117617  Gilia achilleifolia Verne Grant; Alva Grant 1950-6-1 8562 San Luis Obispo San Luis Obispo County: School Canyon North of San Luis Obispo. 152 Comment
  RSA742095  Gilia achilleifolia subsp. achilleifolia Peter L. Morrell 1992-5-28 157 San Luis Obispo Central Coast: 6060 Ontario Rd., 0.8 miles N of Avila Beach, near San Luis Bay Dr. exit off CA Hwy 101. 16 Comment
  SBBG107936  Gilia achilleifolia subsp. achilleifolia C. B. Hardham 1957-5-4 1813 San Luis Obispo Oak Flat Comment
  UCR122467  Gilia achilleifolia subsp. achilleifolia George K. Helmkamp, E. A. Helmkamp 1998-5-20 4008 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
  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
  UC639023  Gilia achilleifolia subsp. achilleifolia Bernard Miossi 1940-3-16 207 San Luis Obispo one mi n San Luis Obispo; n of San Luis Obispo 76 Comment
  SBBG125751  Gilia achilleifolia subsp. multicaulis T. Fitanides with A. Baniaga 2010-3-26 72 San Luis Obispo Tierra Redonda Mtn 502 Comment
  SBBG64394  Gilia achilleifolia subsp. multicaulis M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UCR61726  Gilia latiflora George K. Helmkamp 1990-5-19 s.n. San Luis Obispo 18 miles [east] of Santa Margarita on State Hwy 58 473 Comment
  CDA34427  Gilia latiflora subsp. cuyamensis J. Stewart 2010-5-24 CARR 1666 San Luis Obispo South Coast Ranges; Southwest part of Carrizo Plain, Caliente Ridge. Comment
  CDA16082  Gilia minor G. F. Hrusa 1999-4-17 14954 San Luis Obispo Caliente Range; S side of Caliente Ridge. 1066 Comment
  CAS-BOT-BC402035  Gilia ochroleuca subsp. minima R. F. Hoover 1947-4-20 6992 San Luis Obispo Yaro Creek district n. of Pozo Comment
  CAS-BOT-BC225539  Gilia tenuiflora L. Gershenson 1980-4-19 15 San Luis Obispo 5.3 miles east of St. Margarita 365 Comment
  SBBG107288  Gilia tenuiflora subsp. tenuiflora C. B. Hardham 1957-4-25 1768 San Luis Obispo Caliente Mtn Comment
  SBBG109766  Gilia tenuiflora subsp. tenuiflora C. B. Hardham 1961-5-17 7085 San Luis Obispo 4 mi W of Ocean View Mine Comment
  UCD117922  Gilia tenuiflora subsp. tenuiflora Clare B. Hardham 1961-4-17 6824 San Luis Obispo San Luis Obispo County: Santa Lucia Mountains, Pine Mountain, NE of Cambria. 975 Comment
  SBBG82990  Glaux maritima C. F. Smith 1953-4-28 3884 San Luis Obispo low land about Oso Flaco Lake, NW of Guadalupe Comment
  UCR59471  Gnaphalium canescens subsp. microcephalum George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  OBI39481  Gnaphalium palustre David J. Keil 1983-10-30 18038 San Luis Obispo Rocky Cyn crk E of Atascadero Comment
  OBI56687  Gnaphalium palustre David J. Keil 1998-5-6 27112 San Luis Obispo NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm. Comment
  SBBG51137  Grayia spinosa C. F. Smith 1973-4-26 10521 San Luis Obispo E base of Caliente Mtn, lower Cuyama Valley Comment
  CHSC99233  Grindelia camporum var. bracteosa John Dittes 2007-6-20 1454 San Luis Obispo Central Coast; coastal terrace 1.8 air miles west of Cayumos State Beach; SW1/4 of undesignated section of San Geronimo Land Grant. 24 Comment
  OBI56404  Gutierrezia californica David J. Keil, with V. L. Holland 1999-5-4 28308 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  OBI35237  Hazardia squarrosa K. A. Nadeau 1983-4-30 2 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd Comment
  OBI51872  Hazardia squarrosa David J. Keil, with V. L. Holland 1991-8-22 22559 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  SBBG104623  Helenium bigelovii D. A. Young, F. L. Johnson 1992-6-18 ROB 87 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI38452  Helenium puberulum Eric Wise 1981-6-29 800 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI78929  Helenium puberulum David J. Keil 2013-8-22 31923 San Luis Obispo Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground. 5 Comment
  SFV5033  Helenium puberulum F. M. Ball 1951-4-28 s. n. San Luis Obispo Oso Flaco Lake. Base of dunes. Comment
  RSA122240  Helianthemum scoparium var. aldersonii F. C. Lee 1938-2-27 428 San Luis Obispo 1/2 mile southwest of Summit. 137 Comment
  CAS-BOT-BC305751  Helianthus gracilentus Ernest C. Twisselmann 1972-4-1 18594 San Luis Obispo La Panza Range: west slope of Pozo Grade 792 Comment
  CAS-BOT-BC305760  Helianthus gracilentus Clare B. Hardham 1957-5-30 2033 San Luis Obispo Santa Lucia Mountains. Klau Mine Comment
  SBBG48527  Helianthus gracilentus R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo TV rd W of Cuesta Summit and US Hwy 101; 1.5 mi SE of TV tower Comment
  OBI59565  Heliotropium curassavicum George Butterworth 1997-11-3 202 San Luis Obispo T31S, R20E, S29 S side of Painted Rock Rd 1/4 mi W of Soda lake rd Comment
  OBI77612  Heliotropium curassavicum R. D. McCall 1978-10-10 4 San Luis Obispo Along shoreline of Nacimiento Lake 20 mi N of Paso Robles Comment
  OBI80941  Hemizonia congesta Scott Emrich, Zane Westmoreland, Stephanie Aurelius 2015-4-23 8 San Luis Obispo South Hills Open Space Comment
  UCR116531  Hemizonia congesta O. F. Clarke 2000-10-22 s.n. San Luis Obispo Outer South Coast Range, c. 3 miles east of Cal & Letty French residence (on Chimney Rock Rd. c. 1/2 mi. east of Paso Robles) up grade on small blacktop road 300 Comment
  CAS-BOT-BC309869  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-8-1 9498 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI31112  Hemizonia congesta subsp. luzulifolia Julie M. Vanderwier 1979-8-15 185 San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC309877  Hemizonia congesta subsp. luzulifolia David D. Keck 1933-5-5 2194 San Luis Obispo Cayucos Comment
  CAS-BOT-BC309879  Hemizonia congesta subsp. luzulifolia David D. Keck; Wm. M. Hiesey 1940-5-31 5146 a San Luis Obispo 2.4 mi. N. of Harmony in Green Valley (S. of Cambria) Comment
  CAS-BOT-BC314905  Hemizonia congesta subsp. luzulifolia John Thomas Howell 1929-10-12 4482 San Luis Obispo 9 miles n. of Morro Comment
  CDA7036  Hemizonia congesta subsp. luzulifolia G. D. Barbe 1976-10-22 2230 San Luis Obispo E. Machado Ranch, Hausna Road, east of Arroyo Grande. 0 Comment
  OBI16211  Hemizonia congesta subsp. luzulifolia Robert F. Hoover 1946-8-24 6333 San Luis Obispo Near Laguna near San Luis Obispo Comment
  RSA503992  Hemizonia fasciculata B. G. Baldwin 1985-9-29 533 San Luis Obispo Immediately N of Los Osos Valley Road at extreme western edge of Laguna Lake Village. Comment
  CDA7817  Hemizonia kelloggii A. C. Browne 1952-5-22 San Luis Obispo Jack s Ranch, 12 miles north of Cholame. 0 Comment
  CDA20908  Hemizonia pungens G. F. Hrusa 1993-5-2 11017 San Luis Obispo Salinas Valley; Approx. 200 meters N of Niblick Rd. Bridge on flats along W margin of Salinas River. 0 Comment
  CAS-BOT-BC388554  Herniaria hirsuta var. cinerea Ernest C. Twisselmann 1956-5-7 2783 San Luis Obispo Maxey Ranch, in the low hills east of the Cholame Valley 502 Comment
  UC1927807  Hesperevax caulescens David Keil, Kathleen Keil 2001-4-20 29366 San Luis Obispo Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. x 120.26716 deg. W Comment
  OBI83061  Hesperevax sparsiflora David J. Keil, Travis Belt and Barrett Hollland 2016-3-10 33562 San Luis Obispo Southern foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. Survey area 1 15 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
  OBI35262  Hesperocyparis macrocarpa H. E. Jones 1981-5-18 4 San Luis Obispo Point Piedras Blancas. Planted on N side of water tower and school room as a wind break Comment
  OBI67015  Hesperocyparis sargentii D. R. Miller 1995-12-21 1295 -605 San Luis Obispo Pine Mt region along Tobacco ridge. From Tobacco creekway +/- across from Cardiac Peak 381 Comment
  SBBG108315  Hesperolinon micranthum C. B. Hardham 1961-4-26 6902 San Luis Obispo Franklin Crk, Adelaida Comment
  OBI3935  Hesperolinon micranthum Patricia Wiese 1971-6-7 109 San Luis Obispo In fuelbreak and on old chromium mine tailings. Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass 762 Comment
  RSA141827  Hesperolinon micranthum Clare B. Hardham 1960-6-1 5956 San Luis Obispo Burnett Peak Sargent Sypres forests. 610 Comment
  CAS-BOT-BC422587  Hesperomecon linearis W. R. Ernst 1961-4-2 760 San Luis Obispo About 2 mi. S of the Simmler-Creston rd on rd to La Panza Publ. Camp via Najavo Creek. Comment
  CAS-BOT-BC422589  Hesperomecon linearis W. R. Ernst 1958-3-29 235 San Luis Obispo La Panza Pub. Camp Ground. Comment
  CAS-BOT-BC422593  Hesperomecon linearis R. F. Hoover 1947-3-30 6818 San Luis Obispo East branch of Huerhuero Creek about 5 mi. s. of Creston Comment
  UCSB19268  Hesperomecon linearis Keefe, Joseph 1963-3-23 San Luis Obispo Del Rio Road; 0.9 mile northwest of Intersection with Chico Road; Atascadero 256 Comment
  UC2027291  Hesperoyucca whipplei David Keil 1987-5-6 20116 San Luis Obispo Highway 229 ca 1/2 mile north of junction Highway 58. Comment
  OBI51359  Heteromeles arbutifolia Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 4 .16 San Luis Obispo San Simeon State Park; SW section of San Simeon State Park Comment
  SEINET2444519  Heteromeles arbutifolia Eric Luning 2003-4-15 7 San Luis Obispo Reservoir Canyon Trail. Comment
  UC55702  Heteromeles arbutifolia Mrs. R. W. Summers 1886-12-24 San Luis Obispo hills Comment
  OBI65717  Heteromeles arbutifolia D. R. Miller 1994-7-8 794 -494 San Luis Obispo Pine Mtn region; Lower end of D.R. Miller property, E slope of Pine Mt, Tobacco Crk drainage 650 Comment
  OBI33759  Heterotheca grandiflora David J. Keil 1983-10-30 18043 San Luis Obispo Salinas river at hwy 58 bridge Comment
  OBI72395  Heterotheca oregona var. compacta E. L. Painter & M. Wetherwax, M. Wetherwax 2002-8-13 CR- 336 San Luis Obispo Camp Roberts. UTMs (NAD27) zone 10, 698491 E, 3960087 N 154 Comment
  SBBG117753  Heterotheca sessiliflora E. Painter, M. Wetherwax 2002-8-16 CR 348 San Luis Obispo near East Perimeter Rd; Camp Roberts 296 Comment
  RSA814  Heterotheca sessiliflora subsp. echioides J. T. Howell 1927-8-17 643 San Luis Obispo New Templeton. 244 Comment
  OBI64761  Hieracium albiflorum D. R. Miller, E. A. Appel 2005-7-31 705 .916 San Luis Obispo Pine Mt Region. S of Bridge rd near cemetery 100 Comment
  OBI29558  Hirschfeldia incana Melissa Luckow 1981-6-25 721 San Luis Obispo Just N of San Simeon Beach Comment
  OBI62527  Hirschfeldia incana L. D. Oyler, David J. Keil and Kathy Keil 1990-4-26 1076 San Luis Obispo Nipomo Dunes. dune slack area two ridges beyond Oso Flaco Lake rd, W of Unocal pipeline Comment
  OBI65931  Hirschfeldia incana Wendy Thackery, Stacey Smith and Paul Corsi 2003-6-30 8 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. Along Gilardi Rd at Silhouette Shooting range 56 Comment
  CAS-BOT-BC412712  Hollisteria lanata R. F. Hoover 1946-6-16 6168 San Luis Obispo 1 mi. s. of Simmler, Carrizo Plain Comment
  CAS-BOT-BC320127  Holocarpha heermannii Ernest C. Twisselmann 1954-9-10 1567 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Cottonwood Pass, 1 mile west of Kern County line 518 Comment
  JEPS97116  Holodiscus discolor F. L. Johnson and E. A. Young 1993-5-23 ROB 518 San Luis Obispo Twin Bridges on Boyscout Road Camp Roberts Comment
  OBI23279  Holodiscus discolor J. T. Arnold 1965-4-21 78 San Luis Obispo Cal Poly, Poly cyn Comment
  OBI65705  Holodiscus discolor D. R. Miller 1994-6-16 694 -456 San Luis Obispo Pine Mtn region. On slope in D.R. Miller property, eastern slope of Pine Mt. Tobacco Crk drainage 700 Comment
  OBI77793  Holodiscus discolor David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15932 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress Mtn Comment
  RSA706636  Hordeum brachyantherum subsp. brachyantherum L. M. Prince, J. Travis Columbus, et al. 2002-4-28 02 -333 San Luis Obispo Morro Rock Ecological Reserve. 2 Comment
  CAS-BOT-BC289523  Hordeum brachyantherum subsp. californicum R. F. Hoover 1965-5-14 9358 San Luis Obispo Near San Luis Obispo on Johnson Ave. extension Comment
  UC2027481  Hordeum depressum Greg Wilvert 2005-4-25 323 San Luis Obispo Southeast Half of the Caliente Range: 1.1 km SW of Wells Spring. Comment
  OBI32314  Hordeum marinum David J. Keil, Eric Wise 1984-5-25 14802 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 Comment
  OBI28573  Hordeum murinum John Jackman and Julie Truesdale, Julie Truesdale 1980-1 74 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  UCR163650  Hordeum murinum George K. Helmkamp, E. A. Helmkamp 2005-3-25 9216 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek 399 Comment
  OBI65793  Hordeum murinum subsp. leporinum D. R. Miller 1994-4-28 494 -258 San Luis Obispo From the Hasman's cabin area (parking area); Pico crk drainage Comment
  OBI56350  Hordeum vulgare G. F. Hrusa 1998-4-26 14276 San Luis Obispo Weeds of Cuyama Valley. Near intersection of hwy 33 and hwy 166 650 Comment
  OBI71118  Hordeum vulgare David J. Keil 1991-5-18 21558 San Luis Obispo C.T. Ranch on E and N outskirts of Cambria 100 Comment
  OBI10120  Horkelia californica Robert F. Hoover 1952-7-13 8265 San Luis Obispo Mouth of Arroyo de la Cruz Comment
  JEPS112684  Horkelia cuneata subsp. cuneata Dean W. Taylor 1994-6-16 14395 San Luis Obispo Nipomo Mesa (ca. 2 air mi WNW of Highway 101 at Nipomo); vacant lots of partially developed subdivision along Willow Road 0.2 mi N of junction with Pomeroy Road (opposite 1111 Willow Rd.) 112 Comment
  POM265751  Horkelia cuneata subsp. puberula Roxana S. Ferris 1939-6-9 s.n. San Luis Obispo Northern edge of Atascadero. Comment
  OBI58677  Horkelia cuneata subsp. sericea David J. Keil 1998-3-27 26425 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 Comment
  CAS-BOT-BC537147  Horkelia cuneata var. cuneata R. F. Hoover 1959-5-23 8507 San Luis Obispo Low ridge bordering Los Osos Valley on NE Comment
  CAS-BOT-BC537149  Horkelia cuneata var. cuneata R. F. Hoover 1959-4-3 8486 San Luis Obispo 1.8 mi. N of Arroyo de la Curz on St. Hiway 1 (above site of former Washington School) Comment
  HSC91505  Horkelia cuneata var. puberula Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro Comment
  OBI37387  Hydrocotyle ranunculoides Eric Wise 1982-7-2 1624 San Luis Obispo Lettuce Lake. Immed SW of Oso Flaco Lk. Flat land to the E Dune encroachment to the N and W Comment
  SBBG43255  Hydrocotyle ranunculoides L. W. Edge 1971-2-5 San Luis Obispo near shore of Oso Flaco Lake Comment
  CAS-BOT-BC311386  Hypochaeris glabra Volney Rattan 1877-3-3 s.n. San Luis Obispo Near San Miguel Comment
  OBI56648  Hypochaeris radicata David J. Keil 1998-6-25 27865 San Luis Obispo San Luis Obispo. Frontage Rd. along N side of Madonna Rd. E of Los Osos Valley Rd. Comment
  UC1276295  Hypochaeris radicata R. F. Hoover 1950-5-30 7955 San Luis Obispo San Simeon Comment
  OBI66057  Hypochaeris radicata D. R. Miller 1995-5-10 595 -575 San Luis Obispo Pine Mt Region. along rd bank just above 1st gate on Main rd; San Simeon Crk drainage 512 Comment
  OBI75157  Iris pseudacorus David J. Keil 2011-9-14 31023 San Luis Obispo San Luis Obispo Creek at San Luis Bay Drive bridge east of US 101 12 Comment
  CAS-BOT-BC324695  Isocoma menziesii var. vernonioides Alice Eastwood 1926-5-3 13799 San Luis Obispo Avila Comment
  OBI57678  Isocoma menziesii var. vernonioides Austin P. Griffiths, Bradford P. Seek 1980-8-12 s.n. San Luis Obispo Along N margin of empty lot near roadside, across from entrance to Oceano Campground Comment
  RSA141820  Isolepis cernua Clare B. Hardham 1959-5-21 4665 San Luis Obispo Arroyo de la Cruz, Santa Lucia Mountains. Comment
  SBBG109673  Isolepis cernua C. B. Hardham 1958-9-22 3915 San Luis Obispo Stenner Crk near San Luis Obispo Comment
  UCR115813  Jaumea carnosa George K. Helmkamp, E. A. Helmkamp 2000-6-15 5688 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  RSA586569  Juglans californica F. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Boyscout Rd. by Nacimento River Comment
  SBBG133058  Juncus D. Keil, J. Dart, M. Perry 2010-4-27 30728 San Luis Obispo Carrizo Plain SW of Carissa Plains Elementary School, S of Hwy 58 615 Comment
  RSA368113  Juncus acutus subsp. leopoldii Thekla Mohr 1911-07 1196 San Luis Obispo San Luis Obispo Comment
  SEINET3877743  Juncus bufonius Tom Hendrix 1937-5-18 190 San Luis Obispo 4.8 miles southeast of Highland School, Pozo, Los Padres National Forest.; 0 533 Comment
  RSA0042912  Juncus bufonius var. bufonius LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6288 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4. 558 Comment
  OBI44816  Juncus bufonius var. bufonius David J. Keil 1979-7-1 13112 San Luis Obispo San Luis Range, lower Prefumo Cyn Comment
  RSA586365  Juncus bufonius var. occidentalis F. L. Johnson, E. A. Young 1993-5-27 ROB 0662 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo. Comment
  HSC91559  Juncus patens Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  SBBG48520  Juncus xiphioides L. W. Edge 1974-6-11 462 San Luis Obispo Santa Rita Cyn Rd Comment
  CAS-BOT-BC81056  Juniperus californica Ernest C. Twisselmann 1971-12-5 18538 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  CAS-BOT-BC81057  Juniperus californica Ernest C. Twisselmann 1968-8-23 14911 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  UC76440  Keckiella cordifolia Ramona Sanford May 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC235795  Keckiella cordifolia David D. Keck; Wm. M. Hiesey 1940-5-30 5100 San Luis Obispo 6 mi. S. of San Luis Obispo Comment
  OBI9472  Kickxia spuria Robert F. Hoover 1965-9-18 9571 San Luis Obispo trout Crk just E of Santa Margarita Comment
  OBI20286  Koeleria macrantha David J. Keil, Malcolm McLeod 1979-5-12 13066 San Luis Obispo Along E side of Shark Inlet at S end of Morro Bay Comment
  UC1132148  Koeleria macrantha G. T. Nordstrom 1937-5-11 1187 San Luis Obispo 2.8 mi sse Asuncion School; Adelaida Quad. Comment
  UCD85708  Koeleria macrantha A. A. Beetle 1942-6-25 3636 San Luis Obispo San Luis Obispo County: 1 1/2 miles south of Pozo. Comment
  OBI28981  Lactuca saligna David J. Keil 1977-8-21 12503 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  UCR134429  Lactuca serriola George K. Helmkamp 2003-9-19 8151 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  SBBG104435  Lagophylla ramosissima F. L. Johnson, E. A. Young 1993-5-24 ROB 572 San Luis Obispo Boyscout Rd, 2 km SE of Twin Bridges 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
  CAS-BOT-BC341618  Lagophylla ramosissima David D. Keck 1931-6-23 1261 San Luis Obispo 4.2 mi. S. of Atascadero Comment
  OBI8038  Lagunaria patersonia Kurt R. Neisess 1976-1-25 s.n. San Luis Obispo In a vacant lot in Morro Bay, near the corner of Moro Ave and Driftwood St Comment
  OBI28164  Lamarckia aurea Jeffery Null 1980-5-12 37 San Luis Obispo Ecological Study Area, Cal Poly State Univ, San Luis Obispo Comment
  OBI82360  Lamium amplexicaule David J. Keil 2015-9-21 33407 San Luis Obispo Arroyo Grande. Fair Oaks Avenue at Fred Grieb bridge over Arroyo Grande Creek. 25 Comment
  CDA15154  Lasthenia californica G. F. Hrusa 1998-4-26 14261 San Luis Obispo Temblor Range; at N end of Elkhorn Plain. Comment
  CAS-BOT-BC339008  Lasthenia californica Clare B. Hardham 1959-4-12 4225 San Luis Obispo Santa Lucia Mountains. Leffingwell Creek, Cambria Comment
  CAS-BOT-BC339032  Lasthenia californica R. F. Hoover 1948-5-14 7526 San Luis Obispo South of mouth of Isley Creek Comment
  CAS-BOT-BC339040  Lasthenia californica R. F. Hoover 1966-3-30 9773 San Luis Obispo Panorama Hills near west base of Crocker Grade Comment
  SBBG120329  Lasthenia ferrisiae C. F. Smith 1992-4-10 12301 San Luis Obispo near Soda Lake, on rd to Temblor Range Comment
  RSA614976  Lasthenia gracilis George K. Helmkamp, E. A. Helmkamp 1998-4-8 3241 San Luis Obispo Soda Lake Rd at Arrowbear Trail (vic. of California Valley, ca. 5 mi. NW of Soda Lake) 610 Comment
  SBBG118160  Lasthenia gracilis M. Wetherwax, E. Painter 2003-3-6 SLO 305 San Luis Obispo first ridge W of Cerro Romualdo, near drainage closest to E boundary fence; Camp San Luis Obispo 163 Comment
  UC2061403  Lasthenia gracilis Rachael L. Olliff Yang with Ana Penny, Lynn Yamashita, Bridget Wessa 2017-4-18 2 San Luis Obispo Carrizo Plain; small patch in a ditch off of the East side of Soda Lake Road, surrounded by grasslands. Comment
  RSA67529  Lasthenia gracilis P. A. Munz 1951-4-13 16319 San Luis Obispo Grade on Hwy 178. Above La Panza Public Camp. La Panza Range. 701 Comment
  SBBG7767  Lasthenia gracilis H. and M. Dearing 1930-3-11 3071 San Luis Obispo N of Guadalupe Comment
  UC1224624  Lasthenia leptalea Peter H. Raven 1963-5-3 18279 San Luis Obispo Atascadero Comment
  RSA212185  Lasthenia leptalea L. S. Rose 1969-4-14 69023 San Luis Obispo Bedell Ranch, S of Creston, N end of La Panza Range. 427 Comment
  UC1285235  Lasthenia microglossa R. F. Hoover 1958-3-22 8430 San Luis Obispo Simmler to McKittrick Road (at Kern County line); Summit of Temblor Range Comment
  CAS-BOT-BC370861  Lasthenia minor Ernest C. Twisselmann 1954-3-26 945 San Luis Obispo Chris Twisselmann Ranch: 7 miles south of Cholame. 670 Comment
  OBI72791  Lathyrus tingitanus D. R. Miller 2010-6-1 610 .933 San Luis Obispo Rocky Butte/ Pine Mt region; in orchard are of my property. T26S, r8e, Sec 11, tobacco Crk drinage 700 Comment
  SEINET8693760 Image available Lathyrus vestitus var. vestitus Richard R. Halse 2015-1 9347 San Luis Obispo Along Santa Rosa Creek Road ca. 0.6 miles northwest of its junction with State Hwy. 46; Santa Lucia Range, east of Cambria 440 Comment
  UC73174  Lathyrus vestitus var. vestitus Rev. R. W. Summers 1882-3-17 216 San Luis Obispo San Luis Mt. Comment
  RSA522586  Lavatera cretica David J. Keil 1984-5-28 18289 San Luis Obispo Along southern end of Morro Bay at Sweet Springs Marsh. Fringe of coastal salt marsh grading into freshwater marsh and dryland vegetation. Comment
  SBBG104495  Layia glandulosa M. D. Proctor, E. A. Young 1993-4-11 ROB 364 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  SEINET3387251 Image available Layia glandulosa Lewis S. Rose 1925-3-25 35058 San Luis Obispo Cottonwood Pass. Comment
  UCR121781  Layia glandulosa George K. Helmkamp 2002-4-20 7450 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
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Apr 15 2019
  UCD135676  Layia glandulosa Bruce G. Baldwin 1987-3-31 650 San Luis Obispo San Luis Obispo County: 2.3 miles west of junction with Shell Creek Road along California State Highway 58. Comment
  CAS-BOT-BC327212  Layia heterotricha Clare B. Hardham 1959-5-6 4393 San Luis Obispo The Santa Lucia Mountains. Bee Rock. Comment
  CAS-BOT-BC327495  Layia jonesii Ira L. Wiggins 1929-4-15 3595 San Luis Obispo 8 miles NW of San Luis Obispo on hwy to Morro Comment
  UCR39161  Layia jonesii Phil Ashley 1979-5-1 s.n. San Luis Obispo Poly Canyon above Brizzolari Creek 171 Comment
  CAS-BOT-BC257136  Layia munzii D. H. Wilken; E. L. Painter 2011-4-20 17941 San Luis Obispo Simmler Rd, 0.7 km NNE of jct with Soda Lake Rd, E side of S arm of Soda Lake, Carrizo Plain Nat Monument 582 Comment
  OBI28754  Layia munzii David J. Keil 1981-4-24 14498 San Luis Obispo 0.7 mi S of Calif Valley Fire Station along Soda Lake Rd Comment
  CAS-BOT-BC327649  Layia munzii Roxana S. Ferris 1935-3-28 9078 San Luis Obispo Summit of Cholame-Simmler Road about 11 miles N of Simmler. Comment
  OBI81120  Layia munzii Jason Dart 2010-4-16 371 San Luis Obispo Northern Carrizo Plain 616 Comment
  POM298240  Layia munzii D. D. Keck, Jens Clausen 1935-4-9 3097 San Luis Obispo Cholame Creek at Cholame. 366 Comment
  RSA201704  Layia munzii Robert F. Hoover 1949-5-1 7652 San Luis Obispo Cholame Valley, at jct. of Cottonwood and Polonio Pass roads Comment
  OBI81153  Layia pentachaeta Jason Dart, M. Perry, A. Weichert 2010-4-6 362 San Luis Obispo Northern Carrizo Plain, along Bitterwater Road, 3.9 miles north of Highway 58 643 Comment
  RSA302636  Layia pentachaeta subsp. albida Jim Shevock 1971-4-5 887 San Luis Obispo Twisselmann Ranch 625 Comment
  UC913075  Layia pentachaeta subsp. albida David D. Keck and J. Clausen 1935-4-9 3106 San Luis Obispo pass summit 5 mi e Cholame (on road to Lost Hills); Polonio Pass 579 Comment
  CAS-BOT-BC382112  Layia platyglossa Clare B. Hardham 1957-4-19 1688 San Luis Obispo Santa Lucia Mountains; Santa Rita Ranch (Juhl Ranch) West of Templeton Comment
  OBI30157  Layia platyglossa Robert J. Rodin 1962-4-1 6831 San Luis Obispo About 4 mi E of Cholame Comment
  CAS-BOT-BC382143  Layia platyglossa Ernest C. Twisselmann 1955-5-27 2056 San Luis Obispo La Panza Range; Lower Cammatta Canyon 419 Comment
  OBI72578  Layia platyglossa Wendy Thackery 2002-3-7 38 San Luis Obispo Cal Poly campus, Poly Cyn rd near student housing tract 122 Comment
  RSA8447  Layia platyglossa I. L. Wiggins 1932-3-21 5813 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  OBI50352  Lemna minor Robert F. Hoover 1946-8-17 6291 San Luis Obispo Upper Arroyo Grande at County park Comment
  RSA633360  Lemna minuta L. C. Wheeler, John L. Mohr 1961-7-15 s.n. San Luis Obispo Oso Flaco Lake. Comment
  UC1969534  Lemna minuta David Keil with V. L. Holland 2010-6-15 30887 A San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel. Comment
  SBBG119461  Lepechinia calycina D. H. Wilken 2006-5-25 16293 San Luis Obispo slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada crks 520 Comment
  CAS-BOT-BC88726  Lepidium acutidens David D. Keck; J. Clausen 1935-4-9 3102 San Luis Obispo Cholame Creek, in the large alkaline flat to the easterly of Cholame. 365 Comment
  CAS-BOT-BC88727  Lepidium acutidens David D. Keck; J. Clausen 1935-4-9 3102 San Luis Obispo Cholame Creek, in the large alkaline flat to the easterly of Cholame. 365 Comment
  OBI15014  Lepidium dictyotum Robert F. Hoover 1966-3-30 9768 San Luis Obispo Carrizo plain S of Soda lake 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
  UC1573180  Lepidium jaredii subsp. jaredii Dean Wm. Taylor with Glenn L. Clifton 1988-3-12 9379 San Luis Obispo Carrizo Plain, central portion, along dirt road from RC Farm to County Road Carrizo Plain 588 Comment
  CAS-BOT-BC12585  Lepidium nitidum Ira L. Wiggins 1932-3-20 5779 San Luis Obispo In immediate vicinity of Cholame. Comment
  OBI75857  Lepidium nitidum Al Lindholm 1971-4-24 210 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
  UCSB44342  Lepidium nitidum Brownell, Kathleen 1979-3-3 San Luis Obispo Highway 1; 25.9 miles south of Piedras Blancas; east side of road near fence 30 Comment
  OBI66459  Lepidium pinnatifidum Michael Stiles 2005-5-25 s.n. San Luis Obispo Campus of Calif Polytechnic state univ, San Luis Obispo. Cal Poly sports complex Comment
  OBI42785  Lepidium strictum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15997 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
  OBI65218  Lepidospartum squamatum Greg Wilvert 2005-9-15 527 San Luis Obispo SE Half of the Caliente Range; 1.1 km N of Semper Spring. 807 Comment
  CAS-BOT-BC328025  Lepidospartum squamatum R. F. Hoover 1946-10-20 6519 San Luis Obispo Upper Huana River just below confluence of Arroyo Seco Comment
  RSA67548  Leptosiphon androsaceus P. A. Munz 1951-4-12 16275 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  SBBG82046  Leptosiphon liniflorus C. F. Smith 1950-5-4 2773 San Luis Obispo Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing Comment
  SBBG117536  Leptosiphon parviflorus E. Painter, M. Wetherwax 2000-4-19 CR 40 San Luis Obispo S side of Boy Scout Rd, ca. 1 km from jct with W Perimeter Rd; Camp Roberts 200 Comment
  OBI47482  Leptosiphon parviflorus David J. Keil 1984-4-29 18199 San Luis Obispo Canyon bottom of Lopez Wilderness Area Comment
  OBI16685  Leptosyne calliopsidea Robert F. Hoover 1958-3-19 8420 San Luis Obispo Carrizo Plain, near N base of Caliente Mt Comment
  SEINET8483160 Image available Leptosyne calliopsidea D. Keil, Kathleen Keil 1992-1 San Luis Obispo Calif Valley, Carissa Plain. Belmont Trl ca 2 mi E of Soda Lake rd at intersection with small cross rd Comment
  UCR122755  Lessingia filaginifolia R. D. Goeden 1998-9-9 s.n. San Luis Obispo Central Coast, Elfin Forest Nature Reserve, Baywood Park, Los Osos 8 Comment
  CAS-BOT-BC339445  Lessingia glandulifera var. glandulifera R. F. Hoover 1969-9-13 11585 San Luis Obispo Upper Jack Creek, west of Paso Robles Comment
  CAS-BOT-BC339451  Lessingia glandulifera var. glandulifera Chester Dudley 1939-6-1 s.n. San Luis Obispo West edge of Carrizo Plains Comment
  CAS-BOT-BC339460  Lessingia glandulifera var. glandulifera Ernest C. Twisselmann 1954-7-2 1418 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place: 2 miles south of Grant's Lake, San Luis Obispo County 533 Comment
  SBBG109431  Lessingia tenuis C. B. Hardham 1962-6-22 10347 San Luis Obispo Nacimiento River, W of Cantinas Crk Comment
  CAS-BOT-BC330423  Lessingia tenuis Roxana S. Ferris 1955-5-24 12815 San Luis Obispo Palo Prieto Canyon, ca 2 mi S of US Hwy 466 on road to Simmler Comment
  SBBG93910  Leymus condensatus S. A. Junak 1989-6-22 4077 San Luis Obispo upper reaches of Chorro Crk just E of "Dead Miner's Camp" above the Pick and Shovel Mine, Cuesta Ridge Botanical Area 609 Comment
  UC1153379  Leymus pacificus Lee McHenry 1947-5-18 San Luis Obispo s Hazard Canyon (near ocean) 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
  UCD86644  Leymus triticoides I. J. Condit 1910-6-2 s.n. San Luis Obispo San Luis Obispo County: California Polytechnic School grounds. Near boys' tennis court. Comment
  OBI79105  Ligustrum lucidum David J. Keil 2011-11-12 31187 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek 75 Comment
  CAS-BOT-BC451662  Lilaea scilloides R. F. Hoover 1947-4-18 6939 San Luis Obispo Cambria Comment
  OBI79159  Limonium californicum David J. Keil 2013-8-19 31885 San Luis Obispo Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard 1 Comment
  RSA0077572  Limonium californicum Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-4 3210 San Luis Obispo Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd. 0 Comment
  POM215757  Linanthus californicus subsp. tomentosus D. D. Keck 1933-5-5 2231 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe Comment
  CDA20968  Linanthus ciliatus G. F. Hrusa, D. Ragan 1993-5-21 11085 San Luis Obispo Huasna region. approx. 2 km. beyond Stony Creek Camp. Comment
  RSA142409  Linanthus parryae Clare B. Hardham 1960-4-8 5364 San Luis Obispo Camatta Rd. near Shell Cr., east of Creston Comment
  UCR161674  Linum bienne George K. Helmkamp, E. A. Helmkamp 2005-5-17 9473 San Luis Obispo Central Coast, Mile 60 of Calif. Highway 1, c. 2.0 mi WNW of San Simeon 15 Comment
  SEINET8724408 Image available Lithocarpus densiflorus G. T. Nordstrom s n 1195 San Luis Obispo 3.1 miles southeast of Asuncion School, Adelaida, altitude 1200 feet. 18 Comment
  UC1927757  Lithophragma affine David Keil, Rhonda Riggins and Karl Striby 1998-5-22 27386 San Luis Obispo Caliente Range. Along Caliente Ridge Rd., 1.1 mi. SE from junction with Selby Rd. Comment
  POM98569  Lithophragma cymbalaria P. A. Munz 1925-3-25 9254 San Luis Obispo Pismo Creek, 3 miles from Pismo. Comment
  OBI60650  Lithophragma heterophyllum David J. Keil 1986-4-13 19147 San Luis Obispo Along Pozo rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  OBI74332  Lithophragma heterophyllum Theo Fitanides, Anthony Baniaga 2010-3-26 45 San Luis Obispo Tierra Redonda Mtn BLM ACEC 335 Comment
  UCR161343  Lithophragma heterophyllum George K. Helmkamp, E. A. Helmkamp 2005-3-8 9041 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road 98 Comment
  CAS-BOT-BC435662  Lithophragma heterophyllum Clare B. Hardham 1936-3-23 255 San Luis Obispo Jack Mountain Comment
  CAS-BOT-BC174521  Loeflingia squarrosa Ernest C. Twisselmann 1956-5-22 2856 San Luis Obispo Kelly's Canyon, Red Hills 518 Comment
  OBI44823  Logfia filaginoides David J. Keil 1985-3-31 18516 San Luis Obispo Calf Cyn area along Calif Rte 58, halfway between Park Hill Rd and hwy 229 Comment
  SBBG8215  Logfia filaginoides C. B. Hardham 1958-5-28 3430 San Luis Obispo near intersection of north rd to Adelaida and Nacimiento Dam Rd Comment
  CAS-BOT-BC342291  Logfia filaginoides John Thomas Howell 1967-4-27 42073 San Luis Obispo Cuesta Canyon County Park, San Luis Obispo Comment
  UCD134146  Logfia gallica G. F. Hrusa 1995-5-28 12288 San Luis Obispo San Luis Obispo County: on access road to Peak 1 Radio Facility. Immediately adjacent and southwest of Peak 1 Radio Facility. 625 Comment
  CAS-BOT-BC283235  Lolium multiflorum R. F. Hoover 1964-6-9 9009 San Luis Obispo In vacant lot, Chaplin Lane, San Luis Obispo Comment
  SBBG107658  Lomatium C. B. Hardham 1960-5-17 5745 San Luis Obispo between Bee Rock, Tierra Redonda woods and Nacimiento Comment
  UC1928032  Lomatium californicum David Keil, V. L. Holland 2001-4-7 29249 San Luis Obispo Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. Comment
  SD264733  Lomatium californicum Tracey Call, Viola Call 1961-5-1 2042 San Luis Obispo 3 or 4 miles west of Paseo Robles in oak cover. 334 Comment
  UC463212  Lomatium caruifolium var. caruifolium Roxana S. Ferris 1929-4-15 7632 San Luis Obispo 8 mi. from on San Luis Obispo Rd. Moro Comment
  OBI80937  Lomatium dasycarpum Joseph Prohoroff, Dean Craig, Dennis Fennessy, Margaret Barreto 2015-4-26 3 San Luis Obispo Irish Hills, Bog Thistle Trail Comment
  SBBG16140  Lomatium dasycarpum subsp. dasycarpum C. B. Hardham 1960-5-17 5746 San Luis Obispo hills between Bee Rock and the Nacimiento River Comment
  CAS-BOT-BC217752  Lomatium parvifolium Clare B. Hardham 1960-6-1 5970 San Luis Obispo Burnett Peak, Santa Lucia Mountains Comment
  LA53022  Lomatium parvifolium Tracy Call; Viola Call 1963-4-1 2162 San Luis Obispo 1 mi. up Reservoir Canyon near San Luis Obispo 243 Comment
  OBI53955  Lomatium parvifolium David J. Keil, Justin Epting 1995-6-14 25372 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  UC1251645  Lomatium parvifolium Tracey and Viola Call 1964-6-6 2260 San Luis Obispo 4 mi SE of San Luis Obispo (Reservoir Canyon) 152 Comment
  RSA140289  Lomatium parvifolium Clare B. Hardham 1960-6-1 5970 San Luis Obispo Santa Lucia Mountains: Burnett Peak Comment
  UC639016  Lomatium parvifolium Bernard Miossi 1940-3-20 246 San Luis Obispo 1 mi n of San Luis Obispo (300 yards n of San Luis Creek) 68 Comment
  UC524114  Lomatium utriculatum Ira L. Wiggins 1932-3-21 5825 San Luis Obispo between Cholame and Annette (Bitterwater Valley); Bitterwater Valley Comment
  JEPS51971  Lonicera involucrata var. ledebourii Ernest C. Twisselmann 1965-11-2 11694 San Luis Obispo between ocean and Highway 1; Arroyo de la Cruz 9 Comment
  OBI25833  Lonicera involucrata var. ledebourii J. Stechman 1965-8-18 s.n. San Luis Obispo Coon Creek bottom Comment
  OBI51172  Lonicera involucrata var. ledebourii Jan Barber 1993-7-3 35 San Luis Obispo San Simeon State Park; Along bank of San Simeon Crk Comment
  OBI53530  Lonicera involucrata var. ledebourii Arthur W. Hazebrook 1991-4-19 33 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hIll, stabilizeddunes approx. 30 m up from riapiran corridor that runs E-W along the NE facing side of the hill. Comment
  OBI65216  Lonicera subspicata var. denudata Greg Wilvert, Cedrick Villasenor and Ben Carter 2005-9-15 524 San Luis Obispo SE half of the Caliente Range. 1.8 km WSW of Semper Spring 1159 Comment
  SEINET3930994  Lotus junceus var. biolettii David Keil 1987-5-11 20143 San Luis Obispo Cuesta Ridge, east road to radio facility north of Mount Love. ca. 0.35 miles from Cuest Ridge Road and 4 miles from Highway 101.; 0 Comment
  UC1285197  Lotus junceus var. biolettii R. F. Hoover 1947-3-2 6644 San Luis Obispo n of Arroyo Grande; Carpenter Canyon Comment
  UCR122460  Lotus procumbens var. procumbens George K. Helmkamp, E. A. Helmkamp 1998-5-20 4000 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
  UC638995  Lotus purshianus var. purshianus B. E. and H. J. Miossi 1940-7-25 263 San Luis Obispo 5 mi w Edna (on Edna-Pismo Beach road, near Pismo Creek) 45 Comment
  CDA17360  Lotus salsuginosus G. F. Hrusa, G. Wilvert 2005-4-1 16409 San Luis Obispo Caliente Range; immed. W of Lawson Spring. W end of Padrone Cyn. Rd. 853 Comment
  UC1602066  Lotus scoparius Mrs. R. W. Summers 1886-5-6 284 San Luis Obispo Comment
  UC1129175  Lotus strigosus G. T. Nordstrom 1937-4-6 1050 San Luis Obispo 3.8 mi n Chimney Rock; Adelaida Quad. 213 Comment
  HSC98233  Lotus strigosus L. S. Rose 1969-4-14 69025 San Luis Obispo 10 mi. SW of Shandon, Shell Canyon, N end of La Panza Range 427 Comment
  UC1129232  Lotus wrangelianus C. M. Belshaw 1936-3-19 1661 San Luis Obispo 1 mi e Porter Ranch; Nipomo Quad. 228 Comment
  UC195632  Lotus wrangelianus I. J. Condit 1912-6-13 San Luis Obispo road to Templeton Cambria Comment
  SBBG107919  Lupinus C. B. Hardham 1962-3-24 8930 San Luis Obispo intersection of Shell Crk and Camatta Rds, E of Creston Comment
  CAS-BOT-BC201304  Lupinus albifrons Rhonda Riggins; D. J. Keil; R. A. Pimentel; D. R. Miller 1985-4-27 1527 San Luis Obispo Santa Lucia Range. Roadside bank USFS road to Rocky Butte Lookout, 2.2 mi NW (by road) from Circle 3 Ranch gate Comment
  CAS-BOT-BC201306  Lupinus albifrons Rhonda Riggins; D. J. Keil; R. A. Pimentel; D. R. Miller 1985-4-27 1527 San Luis Obispo Santa Lucia Range. Roadside bank USFS road to Rocky Butte Lookout, 2.2 mi NW (by road) from Circle 3 Ranch gate Comment
  CDA27359  Lupinus albifrons T. C. Fuller 1962-7-18 9233 San Luis Obispo Head of small canyon west off See Canyon on road to Coon Creek, 5 miles northwest of road junction, at mouth of See Canyon, ca. 8 miles southwest of San Luis Obispo. 0 Comment
  OBI33361  Lupinus albifrons David J. Keil 1982-3-20 15756 San Luis Obispo San Luis Range in Irish Hills along dirt road leading from See Cyn rd to Hibberd Preserve Comment
  CAS-BOT-BC195746  Lupinus albifrons var. albifrons Ernest C. Twisselmann 1953-4-2 275 San Luis Obispo McMillan Ranch: Phelps Hill; 9 miles south of Cholame Comment
  POM160608  Lupinus albifrons var. albifrons Lester Rowntree 1929-7-9 s.n. San Luis Obispo Above San Simeon. Comment
  SBBG104245  Lupinus albifrons var. albifrons F. L. Johnson, E. A. Young 1993-5-24 ROB 548 San Luis Obispo 1 km S of Twin Bridges; Camp Roberts Comment
  SBBG104823  Lupinus albifrons var. albifrons M. D. Proctor, E. A. Young 1993-3-17 ROB 199 San Luis Obispo 1 km S of Twin Bridges; Camp Roberts Comment
  CAS-BOT-BC195744  Lupinus albifrons var. albifrons Ernest C. Twisselmann 1952-4-1 274 San Luis Obispo Chris Twisselmann Ranch, 7 miles south of Cholame 670 Comment
  POM308260  Lupinus albifrons var. albifrons Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 1940-4-20 3123 San Luis Obispo Hwy 41, near Templeton Comment
  RSA28748  Lupinus albifrons var. albifrons R. S. Woglum 1938-4-23 1594 San Luis Obispo Creston to La Panza. Comment
  UC454630  Lupinus arboreus Unangst 1906-5-17 681 San Luis Obispo Oak Park Comment
  OBI43713  Lupinus arboreus Rhonda Riggins 1982-4-30 1381 San Luis Obispo Montana de Oro State Park [on label as Morro Bay State park]. Along road to Suicide Hill, ca. 1 mi S Los Osos Valley rd Comment
  RSA586242  Lupinus arboreus var. arboreus M. D. Proctor, E. A. Young 1993-3-24 ROB 0330 San Luis Obispo 1 km northwest of Chorro Reservation. Comment
  CDA11516  Lupinus bicolor G. F. Hrusa 1995-5-28 12302 San Luis Obispo Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1). (northernmost) Comment
  OBI25001  Lupinus bicolor David J. Keil, Dirk Walters 1980-4-26 13893 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI28532  Lupinus bicolor John Jackman and Julie Truesdae, Julie Truesdae 1980-1 18 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  OBI39325  Lupinus bicolor David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18701 San Luis Obispo 7 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Circle 3 Ranch gate. T26S, R8E sec 10 Comment
  RSA0036478  Lupinus bicolor Daisie Huang 2006-4-13 06041332 San Luis Obispo 58 E of Santa Margarita. 234 Comment
  SBBG3545  Lupinus bicolor C. B. Hardham 1959-4-22 4277 San Luis Obispo Santa Rita Crk, W of Templeton Comment
  SFV16221  Lupinus bicolor J. M. Albert 1995-4-24 8 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 800 Comment
  UCR141005  Lupinus bicolor George K. Helmkamp 2004-3-10 8334 San Luis Obispo Central Coast, Nipomo Mesa, along Pomeroy Rd, 0.2 mi N of Willow Rd, NW of Nipomo 91 Comment
  SBBG46749  Lupinus bicolor C. B. Hardham 1962-4-8 10602 San Luis Obispo W edge of Chimney Rock Ranch, North Rd to Adelaida Comment
  UCR1425  Lupinus bicolor subsp. pipersmithii Frank C. Vasek 1960-4-10 600410- 29 San Luis Obispo Coast Range, La Panza Public Campground on the Pozo Road, between Pozo and La Panza 671 Comment
  SBBG68985  Lupinus chamissonis R. Hoffmann 1930-4-19 San Luis Obispo Oceano Comment
  UCR160288  Lupinus chamissonis George K. Helmkamp 2004-4-30 8553 San Luis Obispo Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano 15 Comment
  UCR274615  Lupinus chamissonis Daisie Huang 2006-6-29 60629- 03 San Luis Obispo Central Coast, Montana de Oro State Park; trailhead along Pecho Valley Rd. 33 Comment
  RSA160002  Lupinus concinnus subsp. concinnus Clare B. Hardham 1961-4-26 6903 San Luis Obispo Franklin Creek, Adelaida. Comment
  SEINET5453963 Image available Lupinus densiflorus J. Stuart Lassetter 1971-4-13 1811 San Luis Obispo San Luis Obispo Co.- W of Paso Robles- on road to Adelaida- 1.5 mi W of jct with rd to Lake Nacimiento. Comment
  PASA658  Lupinus densiflorus var. sublanatus 1928-5-12 San Luis Obispo Near Cambria Comment
  OBI12896  Lupinus formosus Robert F. Hoover 1959-5-9 8498 San Luis Obispo 4 mi W of Paso Robles on Adelaida rd Comment
  UC1969520  Lupinus formosus var. robustus David Keil 2010-6-7 30877 San Luis Obispo La Panza Mountains. Ca. 0.25 miles north of Highway 58 along Shell Creek Road. Comment
  CDA11359  Lupinus hirsutissimus G. F. Hrusa 1995-4-16 12082 San Luis Obispo La Panza Range; Calf Canyon on Highway 58, approximately 5 miles E of Santa Margarita. Comment
  SEINET10871009  Lupinus horizontalis Robert F. Hoover 1967-3-27 Hoover 10299 San Luis Obispo Chalk mt., Cuyama valley. Comment
  OBI12834  Lupinus latifolius Neil Havlik 1968-4-1 112 San Luis Obispo See Cyn, 1 mi N of Avila Beach Rd Comment
  POM179184  Lupinus latifolius subsp. latifolius Alice Eastwood 1941-4-20 18964 San Luis Obispo Upper Arroyo Grande. Comment
  UCR161349  Lupinus latifolius subsp. latifolius George K. Helmkamp, E. A. Helmkamp 2005-3-9 9108 San Luis Obispo Central Coast Hills, Irish Hills; See Canyon, 5.7 mi N of San Luis Bay Drive 399 Comment
  UC57449  Lupinus latifolius var. latifolius J. H. Barber 1899-5-7 San Luis Obispo Santa Lucia Mts. Comment
  CAS-BOT-BC207219  Lupinus ludovicianus R. F. Hoover 1964-5-11 8800 San Luis Obispo Upper Arroyo Grande Comment
  RSA0070149  Lupinus ludovicianus Daisie Huang 2007-4-17 07041703 San Luis Obispo Along Hi Mountain Road, immediately before start of dirt road. Along fenceline. 322 Comment
  CAS-BOT-BC207217  Lupinus ludovicianus Mary E. Wall 1933-5-1 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  OBI30773  Lupinus ludovicianus Rhonda Riggins 1982-4-4 1330 San Luis Obispo T32S, R15E, (Sect 15 uncharted) Comment
  OBI32123  Lupinus microcarpus var. densiflorus David J. Keil 1981-7-3 14977 San Luis Obispo Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone Comment
  UC942524  Lupinus microcarpus var. densiflorus R. S. Beal Jr. 1948-4-24 San Luis Obispo Atascadero Comment
  JEPS108086  Lupinus microcarpus var. horizontalis Rhonda Riggins 1978-4-28 1139 San Luis Obispo Wash at base of Crocker Canyon, Hurricane Road and Co. Road 285. W side of Temblor Range Comment
  JEPS87207  Lupinus microcarpus var. horizontalis Rhonda Riggins 1978-4-27 1137 San Luis Obispo road 285, 0.9 mi se Hwy 58, canyon 0.3 mi nw Old Sheep Camp; nw Old Sheep Camp Comment
  OBI12827  Lupinus microcarpus var. microcarpus Robert F. Hoover 1967-4-5 10360 San Luis Obispo Between San Juan River and Carrizo Plain on hwy 58 Comment
  SBBG104239  Lupinus microcarpus var. microcarpus D. A. Young, F. L. Johnson 1992-6-17 ROB 66 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  SBBG118167  Lupinus microcarpus var. microcarpus E. Painter, M. Wetherewax 2000-4-19 CR 41 San Luis Obispo above Boy Scout Rd; Camp Roberts 200 Comment
  CDA27518  Lupinus microcarpus var. microcarpus R. Riggins 1978-4-28 1143 San Luis Obispo Atascadero-Creston Road, 1 mile east of Homestead Road, 1.9 miles east of Templeton Road. 0 Comment
  CDA27523  Lupinus microcarpus var. microcarpus R. Riggins 1979-5-6 1162 San Luis Obispo USFS road 2.0 miles southeast of Avenales Guard Station, 0.3 mile northwest of Escondido Road. 0 Comment
  OBI48461  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-12 1177 San Luis Obispo Roadside. Nacimiento Rd, 0.6 mi N Nacimiento Dam Comment
  SEINET239860  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1144 San Luis Obispo Huerhuero-La Panza Rd. 0.2 mi NW Hwy. 58. Comment
  UCSB46822  Lupinus microcarpus var. microcarpus Swanson, D. 1978-4-21 San Luis Obispo Calif. 46, 8 miles east of Cambria in Santa Lucia Range 365 Comment
  OBI79407  Lupinus nanus David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31621 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 530 Comment
  SBBG95300  Lupinus nanus D. Keil, R. Riggins, K. Bay 1986-4-26 19273 San Luis Obispo 0.9 mi NE of jct of Elkhorn Rd on Crocker Grade Rd 822 Comment
  UCR122135  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2000-4-21 5465 San Luis Obispo Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria 76 Comment
  UCR122495  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2001-5-2 6600 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  OBI51317  Lupinus nanus Jan Barbert 1994-4-17 149 San Luis Obispo San Simeon State Park, coastal terr enar hwy 1 Comment
  SEINET9297108  Lupinus nanus Dunn, Brown, 1946-5-12 2291 San Luis Obispo Santa Margarita Comment
  UCD109213  Lupinus nanus Carl Mankinen 1969-4-19 27 San Luis Obispo San Luis Obispo County: along highway. On State Highway 41, 1 1/2 miles east of Atascadero junction. Comment
  UCSC000399  Lupinus nanus N. K. Carlson 1936-3-18 151 San Luis Obispo 0.2 mile S. of Nipomo Hill - Arroyo Grande 125 Comment
  OBI83365  Lupinus pachylobus Rhonda Riggins, David Keil and D. R. Miller 1998-5-27 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., just S of Hearst Gate, 11 road miles NE of Hwy 1. Comment
  POM24311  Lupinus subvexus var. albilanatus I. E. Diehl 1902-6-26 222 San Luis Obispo Paso Robles Comment
  RSA163776  Lupinus subvexus var. subvexus Clare B. Hardham 1962-3-24 8930 San Luis Obispo Intersection Shell Creek and Cammatta Rd. west of Creston. Comment
  OBI4961  Lupinus succulentus Barrett Anderson 1972-2-6 258 San Luis Obispo Along Turri Rd Comment
  UCD109652  Lupinus truncatus G. F. Hrusa 1995-5-28 12215 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area; at top of Ridge 2, E of Peak 2. 600 Comment
  CAS-BOT-BC436729  Luzula macrantha R. F. Hoover 1947-3-1 6633 San Luis Obispo Cambria Comment
  HSC92020  Madia elegans Susan H. Bicknell 1988-8-19 San Luis Obispo Montano de Oro State Park, Hayard Canyon eastern boundary, between MDO 2 and 3 Comment
  UC455509  Madia elegans I. J. Condit 1908-5-31 San Luis Obispo Trout Creek Comment
  OBI49822  Madia exigua Steven A. Junak 1990-5-1 4251 San Luis Obispo Cuesta Ridge Botanical Areas, Los Padres Natl Forest. Santa Lucia Mts: at N edge of Cuesta ridge Botanical Area, along power line access rd which intersects Tasajera Crk rd ca 2.4 mi W of hwy 101, ca 1.1 rd miles S of Tassajera Crk Rd 536 Comment
  CAS-BOT-BC343320  Madia gracilis R. F. Hoover 1964-6-12 9059 San Luis Obispo Near Rocky Butte Fire Lookout Comment
  CAS-BOT-BC324532  Madia radiata R. F. Hoover 1949-4-21 7627 San Luis Obispo 14 miles east of Creston on La Panza Road Comment
  CAS-BOT-BC324540  Madia radiata Ernest C. Twisselmann 1965-3-23 10494 San Luis Obispo Pinole Hills at the head of Bitterwater Creek, Temblor Range and the Western San Joaquin Valley 670 Comment
  UC1321246  Madia sativa R. F. Hoover 1966-9-16 10038 San Luis Obispo 3 mi n Santa Margarita Comment
  OBI65953  Madia sativa Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-9 32 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1. At Walters Crk headwaters N of hwy 1 158 Comment
  CHSC45796  Malacothamnus gracilis L. P. Janeway; John Burdett, Lela Burdett, Bernard Burdett. 1988-12-30 3166 San Luis Obispo Saddle along the ridge above the east side of Lopez Lake; along Upper Lopez Cyn Rd 1.4 mi N of High Mountain Rd. 335 Comment
  CAS-BOT-BC204144  Malacothamnus jonesii R. F. Hoover 1959-5-9 8500 San Luis Obispo 4 mi W. Paso Robles on Adelaida Road Comment
  CAS-BOT-BC204146  Malacothamnus jonesii R. F. Hoover 1950-5-11 7905 San Luis Obispo Upper Arroyo Grande 6 mi above County Park Comment
  OBI58355  Malacothamnus jonesii David J. Keil 1998-5-6 27116 San Luis Obispo E of San Miguel, along Hog Canyon Rd. 4 mi NE of junction with Estrella Road. Comment
  CAS-BOT-BC216173  Malacothamnus palmeri Alice Eastwood 1927-7-31 15013 San Luis Obispo Along road from Morro to Atascadero Comment
  CAS-BOT-BC216163  Malacothamnus palmeri Clare B. Hardham 1956-8-3 1254 San Luis Obispo 7X Ranch 670 Comment
  UCR121777  Malacothrix californica George K. Helmkamp 2002-4-20 7451 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  JEPS99075  Malacothrix clevelandii Clare B. Hardham 1961-4-30 6941 San Luis Obispo N of Cambria (Pine Mountains); Santa Lucia Mountains Comment
  OBI15676  Malacothrix coulteri Eben McMillan 1952-4-26 56 San Luis Obispo Gillis Cyn-2 mi S, 4 mi E Shandon Comment
  OBI15678  Malacothrix coulteri Eben McMillan 1952-4-26 56 San Luis Obispo Gillis Cyn-2 mi S, 4 mi E Shandon Comment
  RSA0012353  Malacothrix coulteri Joan Stewart 1995-4-1 347 San Luis Obispo Carrizo Plain Comment
  CAS-BOT-BC347547  Malacothrix floccifera R. F. Hoover 1952-5-11 8190 San Luis Obispo Navajo Creek district, east side of La Panza Range Comment
  CAS-BOT-BC347549  Malacothrix floccifera Clare B. Hardham 1956-6-20 964 San Luis Obispo Santa Lucia Mountains. Tassajera [Tassajara] Canyon Comment
  JEPS35243  Malacothrix incana R. F. Hoover 1946-7-24 6244 San Luis Obispo s end Morro Bay Comment
  SD40004  Malacothrix incana Edith A. Purer 1932-8-28 4848 San Luis Obispo Oceano Comment
  UC1224761  Malacothrix incana R. F. Hoover 1946-7-24 6244 San Luis Obispo s end Morro Bay (on sand hills just back of beach) Comment
  JEPS35249  Malacothrix incana R. F. Hoover 1946-12-17 6577 San Luis Obispo Ocean Beach Comment
  OBI57676  Malacothrix incana Austin P. Griffiths 1980-6-21 s.n. San Luis Obispo Near S end of Morro Bay sand spit 10 Comment
  RSA660612  Malacothrix incana Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes: just south of pipeline, across swale-opening from Cakile Comment
  RSA95028  Malacothrix incana F. W. Peirson 1920-7-29 2225 San Luis Obispo 1 mile south of Pismo Beach. Comment
  SBBG34886  Malacothrix incana Mrs. R. W. Summers -Jul-1888 San Luis Obispo Pecho Comment
  UC52188  Malacothrix incana Mrs. R. W. Summers San Luis Obispo Pecho Comment
  CAS-BOT-BC322530  Malacothrix phaeocarpa Steven A. Junak 1990-4-26 4207 San Luis Obispo Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road on Ames property which is ca. 1.8 miles W of intersection with Highway 101, Los Padres National Forest 518 Comment
  OBI56422  Malacothrix phaeocarpa David J. Keil, Rhonda Riggins 1987-5-11 20151 San Luis Obispo Cuesta Ridge East, ca. 2.9 mi from jctn with US 101 along Cuesta Ridge rd 640 Comment
  SBBG81767  Malva assurgentiflora S. A. Junak 1978-3-7 San Luis Obispo N side of Los Osos Valley Rd just E of intersection with Pecho Valley Rd, Los Osos Valley Comment
  OBI3222  Malva nicaeensis Kathy Thom 1971-5-3 7 San Luis Obispo N of Foothill Blvd and Hwy 1 91 Comment
  UCR134451  Malva parviflora George K. Helmkamp 2003-9-26 8179 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  OBI44976  Malva pseudolavatera David J. Keil 1984-5-28 18289 San Luis Obispo Baywood Park at corner of 4th St and Pismo Comment
  OBI80902  Marah fabacea David J. Keil 2015-2-14 32615 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  SBBG44454  Marah fabacea L. W. Edge 1972-4-4 107 San Luis Obispo Black Hill, Morro Bay Comment
  UCR161963  Marah fabacea George K. Helmkamp, E. A. Helmkamp 2005-2-14 8899 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive 122 Comment
  OBI14818  Marah fabacea S. Wainwright 1964-2-29 5 San Luis Obispo 4 mi W of Los Osos school on Los Osos Valley Rd Comment
  OBI57569  Marah fabacea David J. Keil 1998-5-13 27223 San Luis Obispo Just E of intersection of La Panza Rd. & Hwy 58 Comment
  RSA212581  Marah fabacea E. C. Twisselmann 1969-4-24 15197 San Luis Obispo Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles. 229 Comment
  OBI27566  Marrubium vulgare Melinda Doud 1976-5-1 19 San Luis Obispo Just E of Pico Crk Bridge, San Simeon Comment
  OBI56464  Medicago polymorpha David J. Keil, with V. L. Holland 1999-4-27 28259 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  UCD107875  Medicago polymorpha Ernest C. Twisselmann 1962-10-21 7937 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. 670 Comment
  OBI53853  Medicago polymorpha Arthur W. Hazebrook 1993-5-23 215 San Luis Obispo Nipomo Dunes Complex, riparina corridor along N base of Big Coreopsis Hill Comment
  UCD107826  Medicago polymorpha C. A. Graham 1939-4-14 514 San Luis Obispo San Luis Obispo County: 1 1/2 miles north of Pine Canyon Guard Station, Branch Mountain. 533 Comment
  UC1953177  Medicago praecox David Keil with Kathleen Keil 1999-7-8 28374 San Luis Obispo William Randolph Hearst Memorial State Beach, San Simeon. Comment
  CDA20524  Medicago truncatula G. Butterworth 2005-5-12 s.n. San Luis Obispo South Coast Ranges; Chimineas Unit of the Carrizo Plain Ecological Reserve. Along 3 Dam Rd, 0.6 mi NW of Scale House. 762 Comment
  RSA0042483  Melica californica LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6434 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
  UCD147162  Melica californica Rachelle Boul; M. Gogol-Prokurat, G. Butterworth, D. Hickson 2008-4-22 CARR 113 -1 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 721 Comment
  OBI32468  Melica californica Rhonda Riggins 1982-5-14 1399 San Luis Obispo Los Padres National Forest. San jose Avenales Rd 1.9 mi SE Avenales Guard Station, 1.3 mi NW Agua Escondido Rd Comment
  OBI52918  Melica imperfecta Jenny Langford 1993-6-21 s.n. San Luis Obispo Avila Beach, San Luis Bay Estates. Proposed development increment 4 Comment
  UC1132304  Melica imperfecta E. Armstrong 1934-4-1 1145 San Luis Obispo 6 mi w Pozo; Pozo Quad. 457 Comment
  CAS-BOT-BC281680  Melica imperfecta H. C. Lee 1936-3-10 475 San Luis Obispo 0.5 mile S of Indian Knob Comment
  RSA733984  Melica imperfecta D. M. McF 1953-6-3 s.n. San Luis Obispo Dick Westerman Ranch. Arroyo Grande. Comment
  CAS-BOT-BC264269  Melica torreyana Clare B. Hardham 1958-5-13 3293 San Luis Obispo Cerro Alto, Santa Lucia Mountains Comment
  CDA4215  Melilotus albus L. Julian, J. Fallon 2000-10-31 30 San Luis Obispo Santa Margarita Ranch off of Pozo Road next to five mile bridge, Santa Margarita . Comment
  RSA586078  Melilotus indicus G. R. Proctor, E. A. Young ROB- 0405 San Luis Obispo 0.5 km S of W Perimeter Rd. Comment
  OBI62643  Mentzelia affinis George Butterworth 2003-5-9 514 San Luis Obispo Chimineas. Ridge Rd .2 mi S of Red Rock Rd Comment
  OBI12502  Mentzelia pectinata Robert F. Hoover 1950-4-14 7831 San Luis Obispo N end of Elkhorn Plain Comment
  OBI12476  Mentzelia veatchiana Robert F. Hoover 1950-4-2 7790 San Luis Obispo W edge of Carrizo Plain W of Simmler Comment
  CAS-BOT-BC428914  Micranthes californica Ira L. Wiggins 1932-3-24 5843 San Luis Obispo Near Adelaide, W. of Paso Robles Comment
  OBI58751  Micranthes californica David J. Keil 1998-4-7 26608 San Luis Obispo South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229 Comment
  UC1070016  Micropus californicus var. californicus H. C. Lee 1935-5-8 328 San Luis Obispo 1 mi n of mouth Alamos Creek; Nipomo Quad. Comment
  UC1276271  Microseris acuminata R. F. Hoover 1950-3-3 7777 San Luis Obispo on La Panza Road 18 mi e Cueston Comment
  CAS-BOT-BC348810  Microseris campestris Roxana S. Ferris 1935-3-29 9104 San Luis Obispo Two miles south of Simmler, Carriso [Carrizo] Plain Comment
  OBI32978  Microseris douglasii subsp. douglasii David J. Keil, Malcolm McLeod, and CNPS Rare plant committee 1983-5-1 16959 San Luis Obispo Between Arroyo de la Cruz and Arroyo de los Chino Comment
  OBI83620  Microseris douglasii subsp. douglasii David J. Keil, Travis Barrett 2016-3-23 33845 San Luis Obispo Southern foothills of San Luis Range. Wild Cherry Ranch W of Avila Beach. Survey area 10. 120 Comment
  OBI15625  Microseris douglasii subsp. tenella Robert F. Hoover 1950-4-21 7845 San Luis Obispo Between Morro Bay and Cayucos (S of Toro Crk) Comment
  CAS-BOT-BC349128  Microseris douglasii subsp. tenella K. L. Chambers 1973-5-1 3717 San Luis Obispo Hwy. 1 (freeway) 2.6 miles south of the center of old Cayucos, 3.1 mi. n. of junction with Hwy. 41 at Moro Bay Comment
  SBBG118204  Microseris elegans M. Wetherwax, E. Painter, D. Wilken, K. Knight 2003-4-1 SLO 315 San Luis Obispo near Dughi Spring; Camp San Luis Obispo 480 Comment
  RSA8281  Microsteris gracilis subsp. gracilis I. L. Wiggins 1932-3-21 5800 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  OBI58801  Mimetanthe pilosa David J. Keil 1998-6-5 27608 San Luis Obispo 3.5 miles E of junction Hwy 229 on Hwy 58. Comment
  UC2013237  Mimulus aurantiacus Beth Landy with Julie Sessions 1986-7-24 2 San Luis Obispo Grassy hills of Poly Canyon. Comment
  UCD122200  Mimulus aurantiacus Beecher Crampton 1964-5-18 6972 San Luis Obispo San Luis Obispo County: 7.4 miles south of Creston. Comment
  UCR161324  Mimulus aurantiacus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9060 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road 140 Comment
  LA105464  Mimulus aurantiacus Barry A. Prigge; 1989-3-19 8603 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.6--2.8 mi upstream from State Hwy 1, ca 4.5 mi E of Morro Bay 100 Comment
  HSC90664  Mimulus aurantiacus var. aurantiacus D. M. Thompson 1992-5-26 1089 San Luis Obispo 0.2 mi. W of entrance to Morro Bay State Park along South Bay Drive 61 Comment
  JEPS87282  Mimulus aurantiacus var. aurantiacus David M. Thompson 1992-5-26 1089 San Luis Obispo 0.2 mi w of entrance Morro Bay State Park (along South Bay Drive) 60 Comment
  RSA139920  Mimulus aurantiacus var. aurantiacus Clare B. Hardham 1960-4-2 5285 San Luis Obispo Along Santa Rosa Creek Comment
  OBI9532  Mimulus aurantiacus var. pubescens Robert F. Hoover 1946-6-16 6154 San Luis Obispo Rinconada district, between Santa Margarita and Pozo Comment
  CDA14304  Mimulus floribundus G. F. Hrusa 1993-5-2 11019 San Luis Obispo South Coast Ranges; Paso Robles. Salinas riverbed immed. to S and nearly below Niblick Rd. Bridge. W bank of river. Comment
  SBBG104913  Mimulus guttatus M. D. Proctor, E. A. Young 1993-3-21 ROB 308 San Luis Obispo ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  UCSB41700  Mimulus guttatus Norton, Beth 1981-5-9 San Luis Obispo In Shell Creek; in Avenales Wildlife Area; 19 miles from Santa Margarita; on highway 58 518 Comment
  SBBG124986  Mimulus latidens C. B. Hardham 1957-5-10 1900 San Luis Obispo 1.5 mi W of Templeton, York Mtn Rd Comment
  SBBG118064  Mimulus latidens B. Schafer 2001-4-24 San Luis Obispo Camp Roberts 198 Comment
  UCD122895  Mimulus rattanii Clare B. Hardham 1961-4-17 6839 San Luis Obispo San Luis Obispo County: Santa Lucia Mountains, Pine Mountain. 1005 Comment
  CAS-BOT-BC174687  Minuartia cismontana Clare B. Hardham 1958-4-20 3055 San Luis Obispo North Traffic Way, Atascadero Comment
  CAS-BOT-BC174689  Minuartia cismontana R. F. Hoover 1947-4-20 6990 San Luis Obispo Yaro Creek district n. of Pozo Comment
  CAS-BOT-BC388807  Minuartia douglasii Alice Eastwood 1926-5-4 13814 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC388809  Minuartia douglasii Clare B. Hardham 1957-5-12 1903 San Luis Obispo Santa Lucia Mountains. Camp Natoma, Franklin Creek Comment
  OBI32060  Minuartia pusilla David J. Keil 1981-4-11 14342 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  UC454269  Mirabilis laevis var. crassifolia E. P. Unangst Jun 1907 San Luis Obispo refinery Comment
  JEPS13569  Mirabilis laevis var. villosa Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-24 5205 San Luis Obispo Along State Highway 41, just E of summit of Cottonwood Pass, and 0.1 mile W of San Luis Obispo - Kern County line 579 Comment
  CAS-BOT-BC434884  Mirabilis multiflora var. pubescens Chester Dudley 1927-6-1 s.n. San Luis Obispo At head of main Cuyama Valley near pass to Maricopa Comment
  CDA17882  Monardella Austin Griffiths, M. McLeod 1987-4-23 18129 San Luis Obispo Callender Dunes; Immediately S of Eucalyptus meadow 0.25 mi W of railroad. 0 Comment
  CDA11653  Monardella crispa G. F. Hrusa, D. Ragan 1995-6-19 12354 San Luis Obispo Nipomo Dunes; near corner Hwy 1 and Calendar Rd. Comment
  RSA122027  Monardella crispa H. C. Lee 1936-3-12 481 San Luis Obispo 1.5 miles N of Black Lake. 30 Comment
  RSA63023  Monardella crispa L. S. Rose 1950-5-13 s.n. San Luis Obispo Oso Flaco Lake region Comment
  SEINET10582034  Monardella crispa A. Graff 1993-7-8 Graff 149 San Luis Obispo Big Coreopsis Hill, south-facing slope. T32S,R12E. Need permission from Nature Conservancy to collect. Locally abundant, with Camissionia cheiranthifolia, Coreopsis gigantea, Carpobrotus chilensis, Abronia latifolia, A. umbellata, etc. Bombus sp. Comment
  SEINET10928164  Monardella crispa A. Graff 1993-7-7 Graff 142 San Luis Obispo Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia. Comment
  SDSU7205  Monardella nana D. F Howe 1963-7-1 3637 San Luis Obispo 11.9 miles east of Cayucos, San Luis Obispo Co. 427 Comment
  OBI58161  Monardella palmeri David J. Keil 1998-6-23 27856 San Luis Obispo At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo). Comment
  UCR13783  Monardella sinuata subsp. sinuata George K. Helmkamp 1973-8-8 s.n. San Luis Obispo Central Coast, Morro Bay, Baywood Park, hillside c. 1 mi from ocean 3 Comment
  OBI62540  Monardella sinuata subsp. sinuata Bernard Miossi 1939-8-4 141 San Luis Obispo In field near Indian Knob 137 Comment
  CAS-BOT-BC220294  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  CAS-BOT-BC220296  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7292 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  UCR219840  Monardella undulata subsp. crispa Mark A. Elvin 2008-7-1 6006 San Luis Obispo Central Coast, Guadalupe Dunes dune complex [SE of Oso Flaco Lake] 34 Comment
  SBBG112696  Monardella undulata subsp. undulata C. B. Hardham 1987-6-26 San Luis Obispo Shadow Lake, S of Oso Flaco Lake Comment
  UC1281004  Monardella undulata subsp. undulata H. E. McMinn 1935-6-16 3847 San Luis Obispo Oceano Station Comment
  OBI20046  Monardella undulata subsp. undulata Rhonda Riggins 1979-5-13 1183 San Luis Obispo Along trl near S edge of Nipomo Mesa 2 mi E Nipomo Comment
  OBI78259  Monardella villosa subsp. obispoensis Robert F. Hoover 1946-8-3 6260 San Luis Obispo Above Perfumo Cyn, San Luis range Comment
  UCR248182  Monardella villosa subsp. obispoensis David J. Keil 1998-8-26 23048 San Luis Obispo Los Padres National Forest. 2.2 road mi northwest of Rock Front Ranch turnoff from Hwy 166 along Branch Creek Road 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
  RSA122020  Monardella villosa subsp. obispoensis G. T. Nordstrom 1937-6-4 1308 San Luis Obispo 2.5 miles NW of Mammoth Rock School Comment
  CAS-BOT-BC313730  Monardella villosa var. subglabra Robert Francis Hoover 1946-6-22 6183 San Luis Obispo Perry Creek SE of Cambria Comment
  UC1583657  Monolopia gracilens David Keil with Malcolm McLeod, and California Native Plant Society Rare Plant Committee 1983-5-1 16973 San Luis Obispo e-facing slope above tributary canyon n main channel of Arroyo de la Cruz (ridge system and coastal terraces between Arroyo de la Cruz and Arroyo de los Chinos) 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
  CAS-BOT-BC349542  Monolopia lanceolata R. F. Hoover 1952-4-8 8077 San Luis Obispo La Panza district Comment
  OBI47557  Monolopia lanceolata David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19222 San Luis Obispo E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26 Comment
  SBBG89187  Monolopia lanceolata C. F. Smith 1957-4-21 5158 San Luis Obispo Hwy 399 (St Hwy 33), E of Hwy 166 turnoff to Maricopa Comment
  RSA201736  Monolopia lanceolata Robert F. Hoover 1950-4-2 7783 San Luis Obispo W branch of Fernandez Creek just above La Panza-Creston Rd. Comment
  RSA92631  Monolopia lanceolata F. W. Peirson 1929-5-18 8401 San Luis Obispo Cuyama Valley Road, ca. 62 miles east of the Coast Boulevard Comment
  UC1315048  Monolopia stricta R. F. Hoover 1967-3-28 10307 San Luis Obispo canyon near n end Elkhorn Plain; Temblor Range Comment
  OBI51699  Monolopia stricta Clifton F. Smith 1991-4-9 12178 San Luis Obispo On Carrizo Plain along rd to Crocker Grade, SE of Soda Lake Comment
  RSA289451  Monolopia stricta Dale E. Johnson, J. E. Eckenwalder 1974-4-20 79 San Luis Obispo 16.1 km (10.1 miles) north of Highway 58 (McKittrick-Santa Margarita Road) on Syncline Hill-Cholame Road. On west-facing slope of Carnaza Creek Comment
  SEINET1782186  Monolopia stricta Roxana S. Ferris 1935-3-21 9037 San Luis Obispo 3 mi E of Lost HIlls on Paso Robles-Wasco Road. Comment
  CAS-BOT-BC444872  Montia fontana Clare B. Hardham 1958-5-7 3225 San Luis Obispo Santa Lucia Mountains. Hills between Bee Rock and the Nacimiento Comment
  OBI80192  Montia fontana David J. Keil 1978-3-11 12612 San Luis Obispo Avenales Wildlife area near Shell Creek along Highway 58. Comment
  HSC91690  Morella californica Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro, along Eastern Boundary Trail Comment
  UC1135947  Morella californica N. French 1936-1-31 710 San Luis Obispo Los Osos Ranch, San Luis Obispo Comment
  JEPS57613  Mucronea californica J. G. Lemmon 1888-1 San Luis Obispo Estrella Plains Comment
  CAS-BOT-BC109057  Mucronea californica David D. Keck 1934-4-26 2811 San Luis Obispo 10 miles west of Simmler on road to La Panza. Comment
  CAS-BOT-BC109059  Mucronea californica Alice Eastwood 1929-7-29 14941 San Luis Obispo Morro Sands. Comment
  CAS-BOT-BC415991  Mucronea perfoliata R. F. Hoover 1949-6-4 7752 San Luis Obispo at San Juan River on Pozo-Simmler Road Comment
  OBI10909  Mucronea perfoliata Robert F. Hoover 1947-5-24 7191 San Luis Obispo Pilitas Crk district Comment
  OBI37588  Muhlenbergia rigens David J. Keil 1984-7-28 s.n. San Luis Obispo On E side of Lopez Reservoir Comment
  OBI59082  Muhlenbergia rigens David J. Keil 1998-8-24 28020 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24. Comment
  OBI58603  Myosurus minimus David J. Keil 1998-4-17 26783 San Luis Obispo Carrizo Plaions vernal pool at NE corner of intersection of Belmont trail and Soda lake road north of soda lake Comment
  UCR38974  Myrica californica R. J. Rodin 1970-9-10 8424 San Luis Obispo Pacific Coast, Pismo Beach State Park 6 Comment
  OBI79691  Myrtus communis David J. Keil 2011-11-12 31183 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek 75 Comment
  OBI33443  Najas guadalupensis David J. Keil 1983-10-21 17994 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  RSA0103357  Nama californica Robert F. Hoover 1952-5-24 8209 San Luis Obispo Caliente Ridge. On summit ridge west of peak. Comment
  CHSC117392  Nassella pulchra Richard R. Halse 2015-3-23 9348 San Luis Obispo Santa Lucia Range; along Santa Rosa Creek Road 2 miles northwest of its junction with State Hwy. 46; east of Cambria. 435 Comment
  UC1133215  Nassella pulchra H. C. Lee 1936-3-3 445 San Luis Obispo 1/2 mi s Reed's; Arroyo Grande Quadrangle Comment
  CAS-BOT-BC260212  Nassella pulchra Clare B. Hardham 1962-4-17 9013 San Luis Obispo The Santa Lucia Mountains. E of Cuesta Grade Comment
  OBI7629  Nasturtium officinale Christian Smith 1974-5-30 s.n. San Luis Obispo Reservoir Cyn Comment
  OBI42770  Nasturtium officinale David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15954 San Luis Obispo 2.9 mi E of jctn with Santa Rosa Crk rd along dirt rd up Cypress Mtn along Steiner crk Comment
  OBI45251  Nasturtium officinale Mike Stiles 1986-5-26 29 San Luis Obispo 1 mi S of Tefft Ave on S Oakglen ave, Nipomo Comment
  OBI59687  Nasturtium officinale Larry Kelly 1989-5-21 341 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  RSA784822  Navarretia Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-18 48 San Luis Obispo close to soda lake, on Soda lake road Comment
  OBI78990  Navarretia atractyloides David J. Keil 2013-8-22 31949 San Luis Obispo Morro Bay State Park. Turtle Rock trail (Morro Creek Road) on northern side of Cerro Cabrillo 20 Comment
  OBI30979  Navarretia atractyloides Julie M. Vanderwier 1978-7-12 84 San Luis Obispo Indian Knob Tar Sands Comment
  OBI53063  Navarretia atractyloides David J. Keil 1995-5-23 25204 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI11332  Navarretia hamata subsp. parviloba R. F. Hoover 1969-6-5 11369 San Luis Obispo Oak Park district, Arroyo Grande Comment
  UC1392836  Navarretia hamata subsp. parviloba R. F. Hoover 1969-6-5 11369 San Luis Obispo Arroyo Grande Oak Park District Comment
  UC1124113  Navarretia jaredii G. T. Nordstrom 1937-5-16 1240 San Luis Obispo 2.1 mi ese Chimney Rock; Adelaida Quad. 304 Comment
  UC572330  Navarretia jaredii W. A. Peterson 1937-5-14 839 San Luis Obispo 3.2 mi se French Camp; La Panza Quad. 609 Comment
  UCD48412  Navarretia jaredii Robert E. Preston 1998-6-15 1130 San Luis Obispo CA: San Luis Obispo Co.; north slope of Cuesta Ridge (San Luis Obispo quad). 548 Comment
  OBI53147  Navarretia mellita Steven A. Junak, Tina J. Ayers 1989-6-22 4084 San Luis Obispo Cuesta Ridge Botanical area: along S side of main road (USFS road #29S11.3) at E boundary sign, about 3 mi W of hwy 101 750 Comment
  CAS-BOT-BC230456  Navarretia mitracarpa Alice Eastwood; John Thomas Howell 1938-6-13 5906 San Luis Obispo SW of Shandon on road to Creston Comment
  SEINET3860202  Navarretia mitracarpa Leigh A. Johnson, David Gowen 2010-5-10 10 -074 San Luis Obispo Near top of hill on east facing slope on south side of Hwy 41, 5.3 miles northeast of jct with Hwy 46 and Cholame Valley Road.; 0 562 Comment
  CAS-BOT-BC230454  Navarretia mitracarpa David D. Keck 1934-4-26 2802 San Luis Obispo 8 miles W of Simmler, W edge of Carrizo Plains, on road to La Panza Comment
  OBI11315  Navarretia mitracarpa Robert F. Hoover 1946-6-30 6212 San Luis Obispo Rinconada Mine, betw Santa Margarita and Pozo Comment
  SBBG117966  Navarretia nigelliformis subsp. radians E. Painter, M. Wetherwax, K. Downing, C. Bratt 2000-5-17 CR 100 San Luis Obispo near N end of MacMillan airstrip, near Generals Rd; Camp Roberts 150 Comment
  OBI72972  Navarretia squarrosa D. R. Miller 2010-7-4 710 .935 San Luis Obispo 1 mi (+/-) from hwy 1 on rd into San Carpoforo Crk 98 Comment
  UC338262  Nemacladus interior unknown 1887-1 San Luis Obispo Comment
  OBI57360  Nemacladus ramosissimus David J. Keil 1998-4-9 26641 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. 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
  SD245323  Nemacladus secundiflorus David Keil 1998-6-8 27710 San Luis Obispo Bitterwater Road south of Cholame, 2.3 miles south of junction with Highway 46 along Palo Prieto Creek. 481 Comment
  SEINET10460988  Nemacladus secundiflorus Hardham 1963-6-5 HARDHAM 10710 San Luis Obispo Comment
  OBI20178  Nemophila menziesii David J. Keil 1979-4-8 13028 San Luis Obispo 2 mi S of Calif Valley along Soda lake rd 579 Comment
  OBI56782  Nemophila pedunculata David J. Keil 1986-4-13 19184 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy Comment
  UCD113657  Oemleria cerasiformis Roman Gankin; W. R. Russell 1962-2-22 342 San Luis Obispo San Luis Obispo County: Northern part of county. Hill just south of Arroyo de la Cruz, 1/2 mile east of State Route 1 and 9.4 miles northwest of entrance to Hearst State Historical Monument. Comment
  OBI53886  Oenanthe sarmentosa Arthur W. Hazebrook 1992-10-25 153 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI60588  Oenanthe sarmentosa Larry Kelly, David J. Keil 1988-10-1 312 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  JEPS99368  Oenanthe sarmentosa C. B. Hardham 1959-5-21 4592 San Luis Obispo Arroyo e la Cruz Comment
  UCSB12274  Oenanthe sarmentosa Haller, John 1961-6-1 San Luis Obispo Oso Flaco Lake, 3.6 mi W of California state highway 1, 0.5 mi inland from ocean, about 5 mi south of Oceano Comment
  RSA0018927  Oenothera californica subsp. californica David J. Keil 2012-7-18 31446 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line. 22 Comment
  RSA344391  Oenothera deltoides subsp. cognata C. F. Smith 1952-4-30 s.n. San Luis Obispo Sandy Cammatti Canyon southeast of Shandon Comment
  UCD123196  Orobanche bulbosa G. F. Hrusa; K. Phillips, A. Flinck 1995-5-29 12279 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Ridge heading NE from intersection of main ridge rd, and access to Peak 1 radio facility. 630 Comment
  CDA17625  Orobanche californica subsp. californica Austin Griffiths, Paul C. Hertel 1983-8-4 16223 San Luis Obispo Guadalupe Dunes; Just N of Santa Maria River, Guadalupe Dunes. Comment
  CDA11365  Orobanche fasciculata G. F. Hrusa 1995-4-15 12088 San Luis Obispo La Panza Range; Along road into Queen Bee Camp approx. 1/4 mile S of La Panza Summit. Comment
  CAS-BOT-BC500158  Orobanche fasciculata Clare B. Hardham 1957-6-15 2223 San Luis Obispo Santa Lucia Mountains: Villa Creek Comment
  RSA516494  Orthocarpus densiflorus W. L. Jepson 1927-4-26 11973 San Luis Obispo Santa Margarita. 335 Comment
  RSA17778  Orthocarpus erianthus var. roseus Carl B. Wolf 1929-4-15 3595 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  RSA790154  Orthocarpus purpurascens James R. Shevock, Jack Zaninovich 1983-3-31 10250 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 12.6 miles south of California City and 31 miles north of California highway 166. 600 Comment
  RSA160846  Orthocarpus purpurascens Percy C. Everett, Nick Lolonis 1962-5-4 24483 San Luis Obispo Rd to Creston, 0.6 mi from intersection with Hwy 178. Comment
  RSA17776  Orthocarpus pusillus Carl B. Wolf 1929-4-15 3597 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  UC1953192  Oxalis David Keil 2010-10-18 30931 San Luis Obispo San Luis Obispo. 940 Del Rio Ave. Comment
  UC1392741  Oxalis albicans subsp. pilosa R. F. Hoover 1969-7-5 11420 San Luis Obispo Cambria 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
  RSA586372  Paeonia californica M. D. Proctor, E. A. Young 1993-3-17 ROB 0180 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Road. Comment
  OBI74451  Panicum capillare David J. Keil, with V. L. Holland 1988-9-9 21118 San Luis Obispo North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm 20 Comment
  OBI27315  Papaver californicum Robert L. Allen, Nancy E. Arnold 1981-4-26 200 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts 305 Comment
  OBI54423  Papaver californicum Matthew Arterburn 1997-3-23 30 San Luis Obispo 3.1 mi from Navajo Camp on Navajo Camp rd Comment
  OBI69465  Papaver heterophyllum David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims 2008-1 30504 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  OBI22080  Parapholis incurva Robert F. Hoover 1947-5-20 7172 San Luis Obispo N end of Morro Bay Comment
  SBBG117495  Parietaria hespera var. californica E. Painter, M. Wetherwax 2003-3-18 CR 406 San Luis Obispo below palisades on hillside above Nacimiento River; Camp Roberts 250 Comment
  SD245422  Passiflora tarminiana David Keil 1988-6-23 20795 San Luis Obispo Cambria. Along Plymouth Road just north of junction with Huntington Road and along Huntington Road east of junction with Plymouth Road. Comment
  CAS-BOT-BC169745  Pectocarya anisocarpa R. F. Hoover 1967-3-28 10306 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  UC1069002  Pectocarya penicillata T. M. Hendrix 1937-4-22 77 San Luis Obispo 2.1 mi nnw Highland School 472 Comment
  UCD78286  Pectocarya penicillata Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4631 San Luis Obispo San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita. 595 Comment
  OBI20876  Pectocarya penicillata Eben McMillan 1952-4-30 74 San Luis Obispo Commatta Crk, 13 mi S 4 mi E Shandon Comment
  SFV3134  Pectocarya penicillata D. E. Breedlove 1962-3-24 1993 San Luis Obispo Roadbank 5.5 miles south of Shandon. 366 Comment
  OBI75015  Pedicularis densiflora Michael Walgren 2011-2-12 198 San Luis Obispo Private propoerty onEastern boundary of Morro Bay State Park 80 Comment
  RSA522494  Pedicularis densiflora David J. Keil 1986-4-8 19136 San Luis Obispo BLM land on E side of Santa Margarita Lake. Comment
  UCSB44907  Pedicularis densiflora Cleveland, Joan 1979-4-13 San Luis Obispo East Cuesta Ridge Road 609 Comment
  UCSB46959  Pedicularis densiflora Orr, Bruce 1978-4-14 San Luis Obispo East Cuesta Ridge Rd. ca. 2.0 mi. east of intersection w/ U.S. Hwy. 101 609 Comment
  UC1063599  Pellaea andromedifolia V. Stackhouse 1937-12-15 90 San Luis Obispo 3 mi wnw of Nacimiento Ranch; Bradley Quadrangle Comment
  CAS-BOT-BC69235  Pellaea andromedifolia Ira L. Wiggins 1929-4-16 3635 San Luis Obispo Hillside near Old Creek, 6 miles north of Moro Comment
  CAS-BOT-BC69250  Pellaea andromedifolia R. F. Hoover 1965-4-27 9354 San Luis Obispo Steiner Creek (Serrano Canyon) near San Luis Obispo, west slope Comment
  UCR61749  Pellaea mucronata George K. Helmkamp 1990-4-1 s.n. San Luis Obispo West Cuesta Ridge, c. 3 mi west of US Hwy 101 671 Comment
  CAS-BOT-BC71462  Pellaea mucronata R. F. Hoover 1946-11-24 6565 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  CDA2292  Pennisetum setaceum Julie Ann Sessions 1986-8-5 31 San Luis Obispo Cal Poly Campus: various agricultural areas. Comment
  OBI9311  Penstemon centranthifolius Neil Havlik 1968-4-20 161 San Luis Obispo Just E of Salinas River bridge, 2.5 mi E of Santa Margarita on hwy 58 Comment
  NY601700  Penstemon heterophyllus var. heterophyllus P. S. Lathrop 1983-6-14 s.n. San Luis Obispo Oak woodland where California Highway 58 crosses Temblor Range 914.4 Comment
  CAS-BOT-BC330461  Pentachaeta alsinoides Roxana S. Ferris 1929-4-15 7622 San Luis Obispo Between Guadalpe and Callender Comment
  HSC91646  Pentagramma triangularis Susan H. Bicknell 1989-4-19 San Luis Obispo Montana de Oro State Park. Comment
  UCD137777  Pentagramma triangularis Francia Chisaki 1960-5-17 1360 San Luis Obispo San Luis Obispo County: Above westernmost fork of Las Toblas Creek (Dellaganna or Carmen Creek) at northeast base of Cypress Mountian. 518 Comment
  OBI31933  Perideridia gairdneri subsp. gairdneri David J. Keil, Melissa Luckow and Robert Allen 1981-11-11 15666 San Luis Obispo Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo Comment
  UC771673  Perideridia gairdneri subsp. gairdneri R. F. Hoover 1946-9-22 6447 San Luis Obispo Cambria Comment
  OBI8820  Perideridia pringlei Robert F. Hoover 1949-6-4 7754 San Luis Obispo Highland district Comment
  CAS-BOT-BC73749  Peritoma arborea var. globosa R. F. Hoover 1967-6-4 10602 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain. Comment
  JEPS33057  Phacelia brachyloba E. R. Blakley 1962-5-31 5146 San Luis Obispo s bank near mouth; Santa Maria River 6 Comment
  SBBG107180  Phacelia cicutaria var. hispida C. B. Hardham, C. Butterworth 1960-6-17 6157 San Luis Obispo Lopez Cyn Comment
  SBBG107181  Phacelia cicutaria var. hispida C. B. Hardham 1960-5-31 6007 San Luis Obispo Hi Mountain Comment
  HSC13633  Phacelia ciliata Lincoln Constance, A. A. Beetle 1940-3-22 2540 San Luis Obispo Carrizo Plain, 10.5 mi. S of Simmler 762 Comment
  UCD120342  Phacelia ciliata Robert 'Roy' J. van de Hoek 1995-3-26 225 San Luis Obispo San Luis Obispo County: Carrizo Plain, 0.5 mile northwest of the Van Matre Ranch. 650 Comment
  UCSB57464  Phacelia ciliata Smith, Clifton 1950-3-18 San Luis Obispo Along Soda Lake Road to Carrizo Plain, about 3 miles off Highway 33 (formerly Highway 399) Comment
  JEPS2252  Phacelia ciliata var. ciliata W. L. Jepson 1932-4-3 16221 San Luis Obispo opposite Elkhorn Scarp; Carrizo Plain 640 Comment
  OBI31437  Phacelia distans Joy Nishida, Julie Oxford 1982-4-16 307 San Luis Obispo American Cyn. 1.2 mi S of American Cyn campground 506 Comment
  RSA43309  Phacelia distans J. T. Howell 1948-6-15 24370 San Luis Obispo Hughes Canyon SE of Shandon. 457 Comment
  UCR131480  Phacelia distans June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, highway south of Morro Bay toward Los Osos 40 Comment
  UC1069218  Phacelia douglasii W. A. Peterson 1937-4-14 682 San Luis Obispo 1.1 mi se mouth of Cedar Creek; La Panza Quadrangle Comment
  UC1285014  Phacelia douglasii R. F. Hoover 1949-4-2 7569 San Luis Obispo near summit Cottonwood Pass Comment
  UCSB58764  Phacelia douglasii Thorne, Robert; Everett, P. 1963-4-18 San Luis Obispo Ca. 4 miles S of Cholame 487 Comment
  LA88541  Phacelia douglasii O. H. Kappler; 1945-4-22 785 San Luis Obispo Nipomo, Sanata Maria Valley Comment
  OBI13797  Phacelia douglasii Rimo Bacigalupi, G. T. Robbins & Keith Harrison 1955-5-16 5135 San Luis Obispo Along direct rd from la Panza to Creston, 0.5 mi W of jctn of Commatti cyn rd from Shandon 457 Comment
  OBI13780  Phacelia fremontii Robert F. Hoover 1967-4-5 10357 San Luis Obispo Between San Juan River and Carrizo Plain on hwy 58 Comment
  UC2027046  Phacelia fremontii Greg Wilvert 2005-3-30 72 San Luis Obispo Southeast Half of the Caliente Range: Approx. 1.1km SSE of Padrones Springs Comment
  UC1285309  Phacelia fremontii R. F. Hoover 1952-4-18 8091 San Luis Obispo near McKittrick road; west base of Temblor Range Comment
  SD130595  Phacelia grisea Steven A. Junak, Tina J. Ayers 1989-7-14 4114 San Luis Obispo Cuesta Ridge Botanical Area: Extreme north edge of Botanical Area, at end of powerline road 0.4 mile southwest of intersection with Tassajera Creek Road; intersection is 1.8 miles west of Highway 101. 505 Comment
  OBI29319  Phacelia imbricata Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna Lake park Comment
  UC909956  Phacelia imbricata Marcus E. Jones, A. M. May 1882 San Luis Obispo San Luis Obispo Comment
  OBI6927  Phacelia imbricata Keith McConnelly 1975-5-9 131 San Luis Obispo Cerro San Luis Obispo Peak. NE slope; 1 mi W of San Luis Obispo Comment
  UCD120648  Phacelia imbricata subsp. imbricata Clare B. Hardham 1961-6-2 7254 San Luis Obispo San Luis Obispo County: West of Templeton on east side of York Mt. Comment
  POM311045  Phacelia malvifolia Lincoln Constance, Robert F. Hoover 1950-6-21 3352 San Luis Obispo Northwest slope of Pine Mountain, Santa Lucia Range. 1067 Comment
  OBI17764  Phacelia malvifolia var. loasifolia Dave Imper 1977-3-21 68 San Luis Obispo Price Canyon Tarsands Project. Project location 1 mi SW of hwy 227 on Price Canyon rd 76 Comment
  OBI48264  Phacelia malvifolia var. loasifolia David J. Keil 1989-5-29 s.n. San Luis Obispo Montana de Oro State Park. Along Coon Crk trl Comment
  SBBG82282  Phacelia ramosissima C. F. Smith 1968-6-30 10100 San Luis Obispo Oceano St Beach Park Comment
  SD41335  Phacelia ramosissima Edith A. Purer 1933-7-20 5064 San Luis Obispo 5.0 miles north of Guadalupe. Comment
  JEPS18492  Phacelia ramosissima var. montereyensis Rimo Bacigalupi with Roi Partridge 1957-6-8 5900 San Luis Obispo just e Grover City (between Pismo Beach (town) and Arroyo Grande) 45 Comment
  RSA586563  Phacelia ramosissima var. ramosissima F. L. Johnson, E. A. Young 1993-5-25 ROB- 585 San Luis Obispo West Perimeter Road, 3 km south of Nacimiento Road. Comment
  RSA201573  Phacelia suaveolens subsp. suaveolens Robert F. Hoover 1952-6-10 8244 San Luis Obispo Black Mt, La Panza Range; near summit. Comment
  UC2027470  Phacelia tanacetifolia Greg Wilvert 2005-3-21 14 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
  CDA40453  Phacelia tanacetifolia Steve Mason, Joey Artero 1993-4-24 15 San Luis Obispo Carrizo Plain Natural Area, northeast side road off Elkhorn Rd., 1.2 mi. south of Elkhorn and Simmler Roads' junction, 300 feet up road on left roadside past washing machine. Comment
  OBI64523  Phacelia tanacetifolia David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28696 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  UCSB32682  Phacelia viscida var. viscida Faraday, Christopher 1978-4-23 San Luis Obispo No Data 213 Comment
  UC337585  Phalaris angusta unknown San Luis Obispo Comment
  OBI72933  Phalaris aquatica David J. Keil 1993-5-21 24068 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  UCSB22813  Phalaris californica Flinck, Al; Smith, Dale 1966-4-22 San Luis Obispo East of Cambria in the Santa Lucia Mtns. Comment
  OBI79769  Phalaris canariensis David J. Keil 2012-7-18 31460 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  UC1132429  Phalaris caroliniana C. M. Belshaw 1936-3-31 1760 San Luis Obispo 3 mi nne Cayucos; Cayucos Quad. 106 Comment
  OBI20125  Phalaris paradoxa David J. Keil 1979-6-9 s.n. San Luis Obispo San Luis Obispo at W end of San Luis Obispo County Airport runway Comment
  UC1392669  Pholistoma auritum R. F. Hoover 1968-4-16 11016 San Luis Obispo Suey Creek Comment
  OBI13713  Pholistoma auritum var. auritum Robert F. Hoover 1968-4-16 11016 San Luis Obispo Suey Crk Comment
  CDA16350  Pholistoma membranaceum G. F. Hrusa 2000-4-1 15337 San Luis Obispo Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp). 762 Comment
  SBBG34921  Pholistoma membranaceum unknown 1882-1 San Luis Obispo Cuyama Comment
  UCR101019  Pholistoma membranaceum George K. Helmkamp, E. A. Helmkamp 1998-4-8 3221 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  OBI8675  Phyla nodiflora R. R. LaBelle 1967-10-10 45 San Luis Obispo Laguna Lake, San luis Obispo. NE side of lake Comment
  RSA173959  Phyllospadix scouleri Robert F. Thorne, Percy C. Everett 1963-6-12 32259 San Luis Obispo Piedras Blancas Point. Comment
  CAS-BOT-BC452011  Phyllospadix scouleri W. R. Dudley 1893-12-27 s.n. San Luis Obispo Pt. Harford Comment
  OBI17704  Physalis philadelphica Hans Wilgenburg 1977-8-11 7 San Luis Obispo Cal Poly campus Comment
  SBBG55764  Physalis philadelphica D. Keil 1977-10-29 San Luis Obispo just off Hwy 227 on Huasna Rd Comment
  CAS-BOT-BC206935  Pickeringia montana var. montana Ernest C. Twisselmann 1955-5-29 2063 San Luis Obispo Pozo Canyon, La Panza Range 426 Comment
  CAS-BOT-BC76995  Pilularia americana Clare B. Hardham 1957-5-12 2216 San Luis Obispo Santa Lucia Mountains - Green's Lake Comment
  CAS-BOT-BC71809  Pilularia americana John Thomas Howell 1956-3-22 31129 San Luis Obispo 1.5 miles from Paso Robles on road to Creston Comment
  CAS-BOT-BC71810  Pilularia americana R. F. Hoover 1952-5-11 8170 San Luis Obispo 7 mi. SE. of Santa Margarita Comment
  OBI70202  Pinus attenuata David J. Keil 2009-3-31 30573 San Luis Obispo San Luis Range. San Luis Obispo's Irish Hills Open Space. Comment
  SBBG96856  Pinus coulteri D. A. Young, S. Junak, M. Carroll 1989-3-13 1848 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  CAS-BOT-BC78578  Pinus coulteri W. R. Dudley 1901-4-4 s.n. San Luis Obispo near Burnett Cr. Comment
  OBI3353  Pinus coulteri Neil Havlik 1969-9-30 526 San Luis Obispo About 20 mi SE of San Luis Obispo 914 Comment
  OBI4934  Pinus coulteri Ed Zimmerman 1962-2-4 30 San Luis Obispo Cal Poly. Bradley park. Cult and native Comment
  CAS-BOT-BC79000  Pinus muricata R. F. Hoover 1946-8-3 6256 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  JEPS70228  Pinus muricata Robert J. Rodin 1960-4-9 6499 San Luis Obispo on coast 4 mi s Morro Bay (facing ocean on Pecho Ranch); s of Morro Bay Comment
  UC400315  Pinus ponderosa H. M. Hall 1915-6-9 9996 San Luis Obispo back of Lucia; Santa Lucia Mts. 304 Comment
  OBI22726  Pinus radiata Robert F. Hoover 1946-10-5 6460 San Luis Obispo Cambria Comment
  OBI22728  Pinus radiata Betty Hoover 1962-2-23 46 San Luis Obispo Cambria Pines District Comment
  MACF019465  Pinus radiata Trudy R. Ericson 1975-4-20 291 San Luis Obispo At the end of Santa Maria Avenue, near beach, Baywood Park. 60 Comment
  OBI22713  Pinus sabiniana Neil Havlik 1967-4-16 22 San Luis Obispo 8 mi E of Santa Margarita, along State hwy 58 Comment
  OBI80433  Piperia elegans David J. Keil 1985-6-19 18924 San Luis Obispo Hillside at end of Broderson Road, Los Osos. Costal scrub and chaparral mixture. 380 Comment
  OBI27962  Pittosporum undulatum Joan Coffey 1972-5-19 28 San Luis Obispo 123 Crandall Way, San Luis Obispo Comment
  RSA212577  Plagiobothrys acanthocarpus E. C. Twisselmann 1969-4-24 15166 San Luis Obispo La Panza Hwy, 1.9 mi SE of Shell Creek Rd 427 Comment
  UC1873068  Plagiobothrys acanthocarpus David Keil 2001-3-28 29224 San Luis Obispo SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor. 377 Comment
  SBBG118628  Plagiobothrys bracteatus E. Painter, M. Wetherwax with T. Morosco 2001-4-26 CR 225 San Luis Obispo pipeline right-of-way, E of Tower Rd, N of Rd C-25, Training Area O; Camp Roberts 260 Comment
  SBBG95573  Plagiobothrys canescens D. Keil with L. D. Oyler, R. Oyler 1986-5-17 19463 San Luis Obispo Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd Comment
  UCD78299  Plagiobothrys canescens Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4638 San Luis Obispo San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita. 595 Comment
Read comments
Nov 28 2011
  SBBG40503  Plagiobothrys canescens R. F. Hoover 1968-4-16 11027 San Luis Obispo N side of Cuyama River at "Gypsum Cyn bridge" Comment
  OBI20825  Plagiobothrys collinus Robert F. Hoover 1947-3-26 6766 San Luis Obispo Oak Park district Comment
  OBI65419  Plagiobothrys collinus var. fulvescens David J. Keil, with Jepson Herbarium weekend Workshop field trip participants 2006-3-31 30427 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  OBI77635  Plagiobothrys collinus var. fulvescens David J. Keil 1998-4-9 26659 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  UC2013243  Plagiobothrys collinus var. fulvescens David Keil 1998-4-16 26768 San Luis Obispo Los Padres National Forest 0.5 miles NW from junction with road to Navajo Camp on Black Mountain Road. Comment
  UC454118  Plagiobothrys infectivus I. J. Condit 1910-4-1 San Luis Obispo Mills Ranch Comment
  OBI54450  Plagiobothrys nothofulvus Matthew Arterburn 1997-3-23 19 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 610 Comment
  UCR97549  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 1997-3-8 1416 San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  RSA115479  Plagiobothrys nothofulvus E. C. Twisselmann 1955-5-27 2047 San Luis Obispo Cammatta Canyon; La Panza Range. 564 Comment
  OBI69949  Plagiobothrys stipitatus var. micranthus D. R. Miller, E. A. Appel 2006-5-20 506 .828 San Luis Obispo On ridge line at the Washburn trl San Simeon campground Comment
  SDSU20779  Plagiobothrys tenellus Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh 2013-5-2 3736 San Luis Obispo Avenales ranch. 425 Comment
  RSA67320  Plagiobothrys tenellus P. A. Munz 1951-4-14 16329 San Luis Obispo Queen Bee Public Camp, La Panza Range. 701 Comment
  RSA165469  Plantago bigelovii subsp. californica Clare B. Hardham 1963-4-9 10610 a San Luis Obispo Cholame River Valley, Jack Ranch. Comment
  OBI5603  Plantago coronopus Sharon Jochums 1974-5-19 194 San Luis Obispo Just S of Arroyo de la Cruz W of hwy 1 Comment
  RSA139927  Plantago coronopus Clare B. Hardham, L. G. Squibb 1960-5-20 5986 San Luis Obispo Above San Simeon Creek mouth. Comment
  SEINET7063713  Plantago erecta A. G. Vestal 1947-4-18 s.n. San Luis Obispo Partially shaded serpentine in vicinity of San Luis Obispo. UTM Zone 10, 712847mE, 3906912mN. (WGS84/NAD83). 73 Comment
  UC1125603  Plantago erecta C. M. Belshaw 1936-3-23 1695 San Luis Obispo 0.5 mi nw Black Hill; Cayucos Quad. 60 Comment
  UC1125609  Plantago erecta W. A. Peterson 1937-4-14 680 San Luis Obispo 1.1 mi se mouth of Cedar Creek; La Panza Quad. 655 Comment
  OBI56517  Plantago erecta Steven A. Junak 1990-4-17 4159 San Luis Obispo Cuesta Ridge Botanical Area. Los Padres natl forest. Santa Lucia Mts, Cuesta Ridge: Just N of main rd (USFS rd #29S11.3) along W side of rd to KSBY Television towers, E end of Cuesta Ridge Botanical Area, about 2.6 mi W of hwy 101 716 Comment
  UC1751070  Plantago erecta Annetta M. Carter, Ethel Crum, Dwight Crum 1940-4-7 1508 San Luis Obispo Palo Prieta Canyon. 3.3 mi. SE of Cholame. N end of Temblor Range. 457 Comment
  UC2013029  Plantago erecta Barbara Ertter with D. Keil, J. Hickman, T. Sholars, et al. 1987-4-11 6839 San Luis Obispo Arroyo de la Cruz on Hearst Ranch, ca 7 air miles N of San Simeon, 2-3 miles from Highway 1; top of ridge on S side of Arroyo. Comment
  SEINET2444522  Plantago lanceolata Eric Luning 2003-4-15 10 San Luis Obispo Reservoir Canyon Trail. Comment
  OBI19104  Plantago major Unknown 1979-5-13 s.n. San Luis Obispo 1/2 mi S of S. Bay Blvd on Turri Rd Comment
  JEPS5860  Plantago subnuda Roxana S. Ferris and R. Bacigalupi 1953-7-24 12688 San Luis Obispo ca 3 mi w State Highway 1; Oso Flaco Lake Comment
  SEINET10530980  Platycladus orientalis Dunn 1947-12-30 Dunn 3590 San Luis Obispo University of California at Berkeley campus cultivated plants. Tree 30 ft tall. Comment
  CAS-BOT-BC91995  Platystemon californicus Ernest C. Twisselmann 1967-4-27 12921 San Luis Obispo Mesa northeast of Piedras Blancas Point. 4 Comment
  SBBG2349  Platystemon californicus C. B. Hardham 1958-3-19 2903 San Luis Obispo North Rd to Adelaida between Oak Flat Rd and US Hwy 101 Comment
  OBI66392  Plectritis ciliosa David J. Keil, with Kathleen A. Keil 2006-4-22 30437 San Luis Obispo Highway 58, just past east of junction with La Panza Road Comment
  UC57491  Plectritis ciliosa subsp. insignis J. H. Barber 1901-4-24 A 9 San Luis Obispo Estrella Plains Comment
  OBI66652  Plectritis congesta subsp. brachystemon D. R. Miller 1994-4-19 494 -219 San Luis Obispo Pine mt Region. From forested area of Almaden Flats, Pico Crk drainage 860 Comment
  UCD148660  Plectritis macrocera G. F. Hrusa 1998-4-25 14200 San Luis Obispo San Luis Obispo County: La Panza Range. Above La Panza Camp about 1/4 mile west of Queen Bee turnoff. 700 Comment
  SBBG85264  Pluchea sericea C. Kuizenga, K. Osland 1985-5-23 San Luis Obispo Cuyama River, 25 mi E of US Hwy 101 on St Hwy 166 Comment
  OBI25701  Poa annua Hannah Rothlin 1981-3-1 1 San Luis Obispo Along S entrance of Poly Cyn, E hillside near the entrance Comment
  CAS-BOT-BC254978  Poa bulbosa Clare B. Hardham 1958-4-20 3057 San Luis Obispo The Santa Lucia Mountains. Fern Canyon, 12th Street Canyon, Paso Robles Comment
  CDA11523  Poa howellii G. F. Hrusa 1995-5-28 12315 San Luis Obispo Black Butte Research Natural Area; Common in understory of burned Pinus attenuata forest on E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Annual. Form with condensed inflorescence. Comment
  OBI65759  Poa howellii D. R. Miller 1995-5-16 595 -580 San Luis Obispo Pine Mt. Region. From Winsors' cut on Rd below Williams field; Pico crk drainage 792 Comment
  UC1019306  Poa howellii R. F. Hoover 1953-5-3 8288 San Luis Obispo Lopez Canyon Comment
  UCR101013  Poa secunda George K. Helmkamp, E. A. Helmkamp 1998-4-8 3215 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  OBI31402  Poa secunda subsp. secunda Joy Nishida, Ginger King and Julie Oxford 1982-5-1 351 San Luis Obispo American Cyn campground. 524 Comment
  UC1132791  Poa secunda subsp. secunda C. A. Graham 1939-4-17 544 San Luis Obispo 1.2 mi sse Carrizo Ranch; Branch Mt Quadrangle Comment
  CAS-BOT-BC243082  Poa secunda subsp. secunda Clare B. Hardham 1957-4-14 1668 San Luis Obispo Santa Lucia Mountains. Nick Marquart Ranch, [Cayness?] Road 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
  OBI69757  Polycarpon tetraphyllum D. R. Miller 1993-7-1 793 -28 San Luis Obispo Pine Mt Region. At the 3-ranch at the first gate 503 Comment
  OBI69807  Polygala californica D. R. Miller 1993-5-15 593 -6 San Luis Obispo Pine Mt Region. Along main tobacco rd just above Cline Cabin Comment
  OBI30707  Polygonum aviculare Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob tar Sands Comment
  CAS-BOT-BC413913  Polygonum aviculare Clare B. Hardham 1957-7-31 2504 San Luis Obispo Santa Lucia Mountains. 11.8 miles east of Cambria. Road to Templeton 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
  OBI10886  Polygonum paronychia Robert F. Hoover 1947-5-23 7187 San Luis Obispo Coast S of Hazard Cyn Comment
  JEPS99082  Polypodium Clare B. Hardham 1957-8-8 2814 San Luis Obispo Santa Rosa Creek, Cambria Comment
  RSA689939  Polypodium californicum M. M. Miles 1883-02 s.n. San Luis Obispo [no locality information provided] Comment
Read comments
Mar 14 2011
  UC1063659  Polypodium californicum C. M. Belshaw 1936-3-26 1730 San Luis Obispo 3.6 mi e-ne of Valencia Peak (Plot 11); Cayucos Quadrangle 396 Comment
  CAS-BOT-BC72005  Polypodium californicum Mrs. Anna G. Blaisdell s.n. San Luis Obispo Poway Comment
  RSA689940  Polypodium californicum M. M. Miles 1883-02 s.n. San Luis Obispo [no locality information provided] Comment
Read comments
Mar 14 2011
  OBI40147  Polypogon interruptus David J. Keil 1977-11-12 s.n. San Luis Obispo San Luis Obispo at Laguna Lake Park Comment
  OBI22179  Polypogon monspeliensis Robert F. Hoover 1964-6-10 9012 San Luis Obispo Avila Comment
  OBI2523  Polypogon monspeliensis Larry E. Brown 1971-5-15 1996 San Luis Obispo Cambria Comment
  OBI43298  Polypogon monspeliensis Eric Wise 1981-6-30 855 San Luis Obispo Black Lake of Dunes Lakes Comment
  OBI53820  Polypogon monspeliensis Arthur W. Hazebrook 1993-1-9 179 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dues Comment
  CAS-BOT-BC237324  Polypogon monspeliensis R. F. Hoover 1964-8-13 9245 San Luis Obispo Mouth of Osos Creek Comment
  OBI43296  Polypogon monspeliensis Eric Wise 1981-9-2 1091 San Luis Obispo Las Tablas Crk entering Lake Nacimiento Comment
  UCD91385  Polypogon monspeliensis Ernest C. Twisselmann 1958-10-24 4885 San Luis Obispo San Luis Obispo Co.: San Andreas Fault at the summit of Palo Prieta Canyon. 701 Comment
  RSA693309  Polystichum munitum Thekla Mohr 1911-07 1931 San Luis Obispo [no locality information provided] Comment
  OBI37121  Populus fremontii Eric Wise 1983-3-6 1688 San Luis Obispo Berquist Ranch Rd. 12.8 mi N of hwy 58 on Shell Creek Rd Comment
  OBI37130  Populus fremontii Eric Wise 1981-9-17 1127 San Luis Obispo Salinas River at hwy 58 Comment
  OBI10763  Portulaca oleracea Robert F. Hoover 1969-7-12 11432 San Luis Obispo Salinas River at Paso Robles Comment
  UCD138226  Potamogeton berchtoldii Malcolm A. Nobs; S. Galen Smith 1949-6-24 869 San Luis Obispo San Luis Obispo County: Atascadero Lake, 1 mile west of Atascadero. Comment
  SBBG56489  Potamogeton foliosus subsp. foliosus R. Hoffmann 1930-4-19 San Luis Obispo Arroyo Grande Comment
  SBBG72531  Potentilla anserina subsp. pacifica R. Hoffmann 1930-4-18 San Luis Obispo Oceano Comment
  OBI80332  Primula clevelandii David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  OBI50298  Prunus fasciculata var. punctata Tawney Odegard 1985-2-19 12 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  OBI34070  Prunus fasciculata var. punctata Janice M. Toyoshima 1979-4-18 A 8 San Luis Obispo S of Shark Inlet, Morro Bay Comment
  OBI31578  Prunus ilicifolia Joy Nishida 1982-5-22 391 San Luis Obispo American Cyn; 1.2 mi S of American Cyn campground Comment
  OBI6618  Prunus ilicifolia Greg Hassen 1975-6-24 5 San Luis Obispo Poly Cyn, Cal Poly Campus Comment
  CAS-BOT-BC154482  Prunus ilicifolia Ernest C. Twisselmann 1968-5-13 14205 San Luis Obispo La Panza Range. Head of Cammatta Canyon at the Cottingham place 609 Comment
  SEINET10833072  Prunus virginiana David B. Dunn, Howard Brown 1946-5-12 Dunn 2325 A San Luis Obispo 1 mile s of atascadero Comment
  SD249154  Pseudognaphalium beneolens David Keil 1978-8-10 12962 San Luis Obispo Top of Cuesta Ridge, west side, between Cuesta Botanical Area and end of paved road. 769 Comment
  RSA791966  Pseudognaphalium biolettii Margriet Wetherwax, E. Painter 2000-3-21 SLO- 54 San Luis Obispo Camp San Luis Obispo, Cerro Chumash, Training area L. 200 Comment
  OBI27332  Pseudognaphalium californicum Robert L. Allen, Nancy E. Arnold 1981-5-17 322 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts @ halfway down NW facing slope Comment
  OBI62141  Pseudognaphalium californicum P. A. Holden 1966-5-3 26 San Luis Obispo Near Shell Beach, beside rd Comment
  CAS-BOT-BC356850  Pseudognaphalium californicum R. W. Summers 1887-8-29 275 San Luis Obispo Base of S. Luis Mt. Comment
  OBI50797  Pseudognaphalium californicum T. J. Ayers, S. Junak & D. Young 1989-4-27 719 San Luis Obispo Los Padres Natl Forest; at Botanical Area W boundary along rd Comment
  CAS-BOT-BC357113  Pseudognaphalium luteoalbum Ernest C. Twisselmann; Clifton F. Smith 1969-11-12 16330 San Luis Obispo Temblor Range: Twisselmann Lake at the summit of Palo Prieta Canyon 701 Comment
  CAS-BOT-BC361545  Pseudognaphalium stramineum R. F. Hoover 1947-8-13 7373 San Luis Obispo South of Hazard Canyon Comment
  OBI55292  Psilocarphus tenellus David J. Keil 1998-4-7 26588 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  OBI55310  Psilocarphus tenellus David J. Keil 1998-4-9 26638 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  CAS-BOT-BC421307  Pterostegia drymarioides James L. Reveal 1988-5-26 6902 San Luis Obispo La Panza Range, Los Padres National Forest, 0.4 mile west of La Panza Summit along the road from Pozo to La Panza, 7.5 air miles northest [northeast? northwest?] of Pozo 716 Comment
  CAS-BOT-BC257961  Quercus X jolonensis E. L. Painter; M. Wetherwax; D. Wilken; D. Keil; J. Greenhouse 2000-3-9 CR- 193 San Luis Obispo Camp Roberts. Near southern installation boundary road, north of San Marcos Road, west of Generals Road 280 Comment
  OBI79467  Quercus agrifolia David J. Keil, with Matt Ritter, Taylor Crow, et al. 2012-3-3 31227 San Luis Obispo Sinton Ranch south of Indian Creek Road along seasonal drainage 470 Comment
  OBI19164  Quercus agrifolia var. agrifolia Christopher Greiner 1979-4-16 7 San Luis Obispo Poly Canyon, Cal Poly campus 91 Comment
  OBI5484  Quercus agrifolia var. agrifolia Sharon Jochums 1974-4-10 115 San Luis Obispo West of hwy 1 on marine terrace of San Simeon Point Comment
  OBI14314  Quercus agrifolia var. agrifolia Robert F. Hoover 1965-9-15 9548 San Luis Obispo Summit on Pozo-Arroyo Grande road Comment
  OBI28122  Quercus agrifolia var. agrifolia Allison Berry & Carrie Wilson, Carrie Wilson 1982-5-11 53 San Luis Obispo No of San Luis Obispo, 1.5 mi on CA Rte 101 R on Reservoir Cyn rd, .5 mi to end. Site on ridge to left 550 yds up trail Comment
  CAS-BOT-BC62301  Quercus chrysolepis William R. Dudley s.n. San Luis Obispo Picho Mountain Comment
  OBI27367  Quercus douglasii Robert L. Allen, Nancy E. Arnold 1981-5-20 342 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts 305 Comment
  CAS-BOT-BC79228  Quercus dumosa Ernest C. Twisselmann 1970-10-31 17564 San Luis Obispo Peachey Canyon Road, 6.2 miles W of Paso Robles 426 Comment
  CAS-BOT-BC94133  Quercus durata Gertrude Sinsheimer 1934-5-24 s.n. San Luis Obispo Entrance of Reservoir Canyon (Canon) Comment
  OBI31812  Quercus durata var. durata Turnquist, Smeltzer 1982-7-28 202 San Luis Obispo Laguna Lake Park, SLO Comment
  OBI72402  Quercus durata var. durata E. L. Painter & M. Wetherwax, M. Wetherwax 1999-11-14 SLO- 15 San Luis Obispo Camp San Luis Obispo. Ca. 1 air km SSW of Pick and Shovel Mine, E of main branche of Chorro Creek, ca 2 air km NE of chorro Reservoir 400 Comment
  SD244718  Quercus durata var. durata David J. Keil, Mike Walgren and Sally Krenn 2012-6-21 31380 San Luis Obispo San Luis Range (Irish Hills); Ruda Road near Hibberd Preserve 441 Comment
  OBI25516  Quercus durata var. durata David J. Keil 1978-10-27 s.n. San Luis Obispo Unpaved fire road off Cuesta Summit rd Comment
  OBI14255  Quercus lobata Robert F. Hoover 1957-7-19 8390 San Luis Obispo Trail to Cypress Mt from Cambria-Adelaida rd Comment
  SBBG104536  Quercus palmeri F. L. Johnson, E. A. Young 1993-5-27 ROB 652 San Luis Obispo 1 km S of Pick and Shovel Mine; Camp San Luis Obispo 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
  CAS-BOT-BC362542  Rafinesquia californica Clare B. Hardham 1956-5-11 652 San Luis Obispo Streambed of Huero Huero [Huerhuero] near Geneseo Comment
  OBI50240  Rafinesquia californica David J. Keil 1991-6-7 21565 San Luis Obispo Rd to Cerro Alto Campground, Los Padres NF between Morro Bay and Atascadero along hwy 41. Santa Lucia Mts 305 Comment
  OBI64742  Ranunculus aquatilis var. diffusus D. R. Miller 1997-4-26 497 -650 San Luis Obispo On ridge rd near Motnerey County line; Santa Lucia Range 550 Comment
  CLARK-A1045-1361  Ranunculus californicus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay pasture, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  UC1126164  Ranunculus californicus C. M. Belshaw 1936-3-23 1700 San Luis Obispo 1.9 mi sw Hollister Pk. (Plot 2); Cayucos Quadrangle 18 Comment
  UC72900  Ranunculus californicus J. E. Roadhouse 1905-4 272 San Luis Obispo San Luis Obispo Comment
  CDA24311  Ranunculus californicus C. Agbashian 1937-4-1 San Luis Obispo Poly. School - S.L.O. 0 Comment
  CAS-BOT-BC378573  Ranunculus californicus var. californicus G. K. Helmkamp 1997-3-8 1463 San Luis Obispo SE of Los Osos; Swift Ranch, starting ca. 2 mi S of Los Osos Vly. Rd. on Clark Vly. Rd. 000000000000000000000000 107 Comment
  SBBG19246  Ranunculus hebecarpus M. A. Piehl 1963-4-20 6370 San Luis Obispo S bank of Salinas River near bridge 4 mi NE of Santa Margarita 304 Comment
  CAS-BOT-BC74334  Raphanus sativus John Thomas Howell 1964-6-29 40764 San Luis Obispo Cambria. Comment
  CAS-BOT-BC427526  Reseda alba Charles Piper Smith 1923-7-1 3766 San Luis Obispo Pismo Beach - Price Canyon. Comment
  POM243578  Rhamnus californica Carl B. Wolf 1927-11-27 1457 San Luis Obispo low hills near ocean S of Pescadero Comment
  OBI31039  Rhamnus crocea Julie M. Vanderweir 1979-5-19 165 San Luis Obispo Indian Knob Tar Sands Comment
  OBI52090  Rhamnus crocea Steven A. Junak 1989-6-22 4079 San Luis Obispo Cuesta Ridge Botanical Area: Upper reaches of Chorro Crk just E of "Dead Miner's Camp" aobve the Pick and Shovel Mine, S of main road (USFS rd #29S11.3) in central portion of Botanical area Comment
  OBI72230  Rhamnus ilicifolia Anthony Baniaga, Theo Fitanides 2010-1-30 11 San Luis Obispo Tierra Redonda Mtn BLM ACEC 320 Comment
  UC1121857  Rhamnus ilicifolia G. T. Nordstrom 1937-4-28 1107 San Luis Obispo 4.8 mi sse Chimney Rock; Adelaida Quad. 426 Comment
  OBI79372  Rhamnus ilicifolia David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31650 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-BC212803  Ribes menziesii R. F. Hoover 1947-1-26 6603 San Luis Obispo Osos Valley Comment
  OBI65109  Ribes quercetorum Greg Wilvert 2005-4-30 367 San Luis Obispo SE Half of Caliente Range; 1.1 km SE of Padrones Spring 1098 Comment
  UC1127513  Ribes quercetorum T. M. Hendrix 1939-5-18 1044 San Luis Obispo 0.3 mi n Scott Ranch; Branch Mt. Quadrangle Comment
  UC1127519  Ribes quercetorum P. L. Johannsen 1937-5-19 1144 San Luis Obispo 1 3/4 mi s Temblor Ranch; McKittrick Quadrangle Comment
  SD60174  Ribes quercetorum Ira L. Wiggins 1932-3-25 5838 San Luis Obispo Small valley 3.0 miles northwest of Paso Robles on Chimney Rock Road between Paso Robles and Adelaide. Comment
  CAS-BOT-BC144627  Ribes sanguineum var. glutinosum Alice Eastwood 1926-4-28 13644 San Luis Obispo Cambria Comment
  CAS-BOT-BC144629  Ribes sanguineum var. glutinosum Ellsworth Bethel 1920-4-7 s.n. San Luis Obispo Santa Margarita Comment
  OBI14060  Ribes sanguineum var. glutinosum Robert F. Hoover 1947-3-1 6629 San Luis Obispo Cambria Comment
  UC310664  Ribes sanguineum var. glutinosum Philip A. Munz 1926-4-9 10215 San Luis Obispo 10 mi sw Paso Robles (Willow Creek Road) Comment
  OBI14000  Ribes speciosum Robert J. Rodin 1954-4-3 5947 San Luis Obispo Bishop's Peak, SLO 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
  UC1191539  Rorippa gambelii Malcolm A. Nobs, S. Galen Smith 1949-6-23 851 San Luis Obispo ca 4 mi nw Guadalupe; nw of Guadalupe, Oso Flaco Lake Comment
  SEINET8157079 Image available Rorippa palustris E. Palmer 1876-1 14 San Luis Obispo Comment
  SBBG38511  Rorippa palustris var. occidentalis E. C. Twisselmann, D. J. Bedell 1969-7-5 15664 San Luis Obispo Salinas River, 5 mi S of Paso Robles 182 Comment
  UC1392754  Rosa R. F. Hoover 1969-7-2 11402 San Luis Obispo Hazard Canyon Comment
  UCD67341  Rosa gymnocarpa J. Hunter 1994-5-1 s.n. San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Below Mt. Lowe. 650 Comment
  OBI79069  Rosa spithamea David J. Keil 2013-8-19 31889 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 5 Comment
  UC1750219  Rubus ursinus David Keil with Art Webster 1984-4-29 18200 San Luis Obispo Lopez Wilderness Area Comment
  UCR91852  Rumex acetosella George K. Helmkamp 1996-5-24 1028 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  OBI10847  Rumex acetosella Robert F. Hoover 1966-9-12 9980 San Luis Obispo Site of Bellevue-Santa Fe School, just N of hidden Valley Hot springs Comment
  UCSB39118  Rumex acetosella Jorgensen, Jan 1982-4-23 San Luis Obispo Nipomo Mesa along highway 1 30 Comment
  OBI51935  Rumex crispus Larry Kelly, David J. Keil 1988-10-1 299 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI11924  Rumex crispus Kamran Alavi 1977-8-17 8 San Luis Obispo Between Baywood Park and Montana de oro Comment
  OBI10831  Rumex fueginus Robert F. Hoover 1947-7-18 7313 San Luis Obispo Oceano Beach Comment
  OBI36874  Rumex fueginus Eric Wise 1982-7-2 1600 San Luis Obispo Oso Flaco Lake Comment
  SBBG18342  Rumex fueginus M. A. Piehl 1963-8-4 63789 San Luis Obispo W side Oso Flaco Lake 3 Comment
  OBI66132  Rumex fueginus D. R. Miller 1994-6-20 694 -469 San Luis Obispo Pine mt Region. In orchard at Joyce Williams property; San Simeon Crk drainage; off of San Simeon Crk rd 305 Comment
  OBI40120  Rumex pulcher David J. Keil 1981-5-31 s.n. San Luis Obispo County Educational Facility at Rancho el Chorro Comment
  OBI10820  Rumex salicifolius Robert F. Hoover 1964-8-13 9228 San Luis Obispo Mouth of Morro Crk Comment
  RSA760727  Ruppia maritima David J. Keil 1998-6-5 27626 -2 San Luis Obispo Carrizo Plain. Soda Lake Road at Clarksburg Road. Comment
  UCSB26588  Ruppia maritima Rudolph, Craig 1969-11-30 San Luis Obispo Soda lake, 8 miles south of Simmler Comment
  OBI57300  Sagina apetala David J. Keil 1998-3-27 26478 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI51365  Salicornia pacifica Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .2 San Luis Obispo San Simeon State Park. W section of park; by bridge Comment
  UCR131926  Salicornia pacifica George K. Helmkamp 2003-9-8 8130 San Luis Obispo Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport 6 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
  SBBG119719  Salix breweri E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 65 San Luis Obispo above tributary of Chorro Crk; Camp San Luis Obispo 200 Comment
  OBI75311  Salix exigua David J. Keil 2010-11-10 30955 San Luis Obispo South of Nipomo on Thompson Ave. along Nipomo Creek, 1 mile north from junction with CA 166 68 Comment
  OBI9837  Salix laevigata Robert F. Hoover 1947-3-21 6704 San Luis Obispo San Luis Obispo, Cal Poly campus Comment
  OBI9843  Salix laevigata Robert F. Hoover 1947-3-21 6704 San Luis Obispo Cal Poly campus, San Luis Obispo Comment
  SBBG38493  Salix laevigata E. C. Twisselmann 1969-7-12 15668 San Luis Obispo sag pond on the San Andreas Fault near summit of Choice Valley 701 Comment
  UC1134957  Salix laevigata A. D. Gifford 1936-6-3 728 San Luis Obispo 1 mi n.e. Santa Manuela School; Nipomo Quad. Comment
  RSA92701  Salix laevigata F. W. Peirson 1925-3-25 5681 San Luis Obispo Morro. Comment
  CAS-BOT-BC125366  Salix lasiandra var. lasiandra W. R. Dudley 1902-4-5 s.n. San Luis Obispo Creek above Sycamore [Spring] Springs Comment
  OBI36914  Salix lasiandra var. lasiandra Eric Wise 1983-2-17 1647 San Luis Obispo Oak Park Blvd & W Branch St Arroyo Grande Comment
  CDA13955  Salix lasiolepis G. F. Hrusa, D. Ragan 1997-8-1 14078 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  OBI27192  Salix lasiolepis Thomas Burrows 1981-4-30 148 San Luis Obispo Reservoir Cyn 145 Comment
  OBI53888  Salix lasiolepis Arthur W. Hazebrook 1992-10-25 155 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, base of hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  SBBG99072  Salix lasiolepis C. F. Smith 1951-4-19 3048 San Luis Obispo Hwy 1, Black Lake Cyn, Nipomo Mesa Comment
  UC1135021  Salix lasiolepis B. Bolt 1936-2-10 575 San Luis Obispo 1 1/2 mi se mouth of Osos Creek; Cayucos Quadrangle Comment
  OBI37212  Salix lasiolepis Eric Wise 1983-2-24 1651 San Luis Obispo A farm pond 3.1 mi S of Nacimiento Dam on G14 Comment
  OBI37329  Salix lasiolepis Eric Wise 1983-2-17 1632 San Luis Obispo 0.4 mi S of Tiffany Rd on Orcutt Rd Comment
  RSA522566  Salix lasiolepis E. Wise 1983-2-17 1645 San Luis Obispo Pismo State Beach. Oceano Campground Front Gate area. Comment
  CAS-BOT-BC126473  Salix sitchensis Roxana S. Ferris 1929-4-16 7689 San Luis Obispo Road to Atascadero 6 miles east of [Moro] Morro Bay Comment
  CAS-BOT-BC180698  Salsola tragus Ernest C. Twisselmann 1953-8-27 722 San Luis Obispo Twisselmann Ranch, 7 miles south of Cholame, Temblor Range and the Western San Joaquin Valley Comment
  CAS-BOT-BC180657  Salsola tragus T. C. Fuller 1965-10-7 14181 San Luis Obispo S. side of Hwy 466 to Paso Robles, 0.1 mi. N. of Shandon Comment
  CAS-BOT-BC180659  Salsola tragus Ernest C. Twisselmann 1954-7-18 1435 San Luis Obispo Choice Valley, 1 1/2 miles east of Palo Prieta Summit - Temblor Range and the Western San Joaquin Valley 594 Comment
  OBI23338  Salvia columbariae J. T. Arnold 1965-4-21 82 San Luis Obispo Cal Poly, Poly Cyn Comment
  OBI42381  Salvia columbariae David J. Keil 1986-4-8 19132 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  RSA175253  Salvia columbariae Robert F. Thorne, Percy C. Everett 1963-4-18 31484 San Luis Obispo 4 miles south of Cholame 488 Comment
  SBBG93794  Salvia columbariae S. A. Junak 1990-4-27 4230 San Luis Obispo Cuesta Ridge, just N of NW corner of Cuesta Ridge Botanical Area, N of main rd (USFS Rd 29S11.3) along power line access rd, ca. 5.9 mi W of Hwy 101, 0.3 mi N of NW boundary of the Botanical Area 716 Comment
  UCR190645  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 2005-4-22 9403 San Luis Obispo Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek 509 Comment
  UC573480  Salvia leucophylla A. D. Gifford 1936-5-2 719 San Luis Obispo 4 mi sw Adams Ranch; Nipomo Quad. 228 Comment
  OBI24059  Salvia mellifera Janice M. Toyoshima 1979-8-27 s.n. San Luis Obispo S of Shark Inlet, Morro Bay Comment
  RSA585708  Salvia mellifera F. L. Johnson, E. A. Young 1993-5-26 ROB- 630 San Luis Obispo Whiskey Spring Comment
  RSA586589  Salvia mellifera F. L. Johnson, E. A. Young 1993-5-26 ROB- 630 San Luis Obispo Whiskey Spring Comment
  SBBG93589  Salvia mellifera S. A. Junak, T. J. Ayers 1989-4-12 3941 San Luis Obispo rd leading to W side of Pick and Shovel Mine, S of USFS Rd 29S11.3, ca. 4.4 mi W of US Hwy 101 743 Comment
  SEINET2444518  Salvia mellifera Eric Luning 2003-4-15 6 San Luis Obispo Reservoir Canyon Trail. Comment
  UC573497  Salvia mellifera B. Bolt 1936-3-4 596 San Luis Obispo 0.25 mi s mouth of Osos Creek; Cayucos Quad. 30 Comment
  RSA585721  Salvia mellifera M. D. Proctor, E. A. Young 1993-3-17 ROB- 172 San Luis Obispo 2 km SE of Twin Bridges on Boyscout Road. Comment
  CAS-BOT-BC225189  Salvia sonomensis Mary Strong Clemens 1921-10-3 s.n. San Luis Obispo Santa Lucia Pk. Comment
  CDA18051  Salvinia molesta D. Knowles 1999-7-29 PDR 975439 San Luis Obispo 170 Pacific St., Paso Robles. 0 Comment
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Feb 6 2009
  OBI67819  Sambucus nigra subsp. caerulea J. Olson 2000-6-27 s.n. San Luis Obispo Camp roberts. E side of Low Water Bridge and both sides of Bee rock rd. Comment
  OBI66719  Sanicula arctopoides David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29764 San Luis Obispo Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz Comment
  JEPS98648  Sanicula arguta P. Vargas 1996-4-27 19 PV96 San Luis Obispo Morro Rock., hill in front of Comment
  OBI43692  Sanicula arguta Rhonda Riggins 1987-4-16 1554 San Luis Obispo Poly hill, Cal Poly campus 183 Comment
  UC639018  Sanicula bipinnata Bernard Miossi 1940-3-17 211 San Luis Obispo 1 mi n of San Luis Obispo 60 Comment
  HSC21625  Sanicula bipinnatifida D. A. Shally 1965-4-14 28 San Luis Obispo About 9 mi. S of Cholame, Shandon Hills Comment
Read comments
Jan 7 2016
  SBBG107534  Sanicula bipinnatifida C. B. Hardham 1956-4-17 427 San Luis Obispo intersection of north rd to Adelaida and Oak Flat Rd Comment
  UC1123176  Sanicula bipinnatifida T. M. Hendrix 1937-4-17 20 San Luis Obispo 3.3 mi se of Pozo (Santa Barbara National Forest); Santa Barbara National Forest 457 Comment
  CDA19974  Sanicula crassicaulis J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  UC1022483  Sanicula crassicaulis C. Ritchie Bell 1951-3-30 3 X167 San Luis Obispo 6.2 mi w of Templeton (on road to Cambria) Comment
  UC1022512  Sanicula crassicaulis C. Ritchie Bell 1952-3-22 1252 San Luis Obispo several mi w of San Luis Obispo Comment
  UC794421  Sanicula crassicaulis Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-23 3268 San Luis Obispo 2 mi w of San Luis Obispo (above Steiner Creek) Comment
  OBI77017  Sanicula laciniata David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14305 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  RSA201625  Sanicula laciniata Robert F. Hoover 1947-3-1 6636 San Luis Obispo Cambria Comment
  OBI8763  Sanicula tuberosa Robert F. Hoover 1949-4-21 7632 San Luis Obispo Near Fernandez Creek on La Panza-Creston Rd Comment
  UC456104  Satureja mimuloides I. J. Condit 1908-10-21 14 San Luis Obispo Railroad Canyon San Luis Obispo Comment
  OBI4245  Schinus molle William A. Young 1970-11-25 3312 San Luis Obispo Six mi east of Cambria on Hwy 46. 30 Comment
  CAS-BOT-BC239939  Schismus arabicus Ernest C. Twisselmann 1957-6-16 3665 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  CAS-BOT-BC239937  Schismus arabicus R. F. Hoover 1947-5-10 7149 San Luis Obispo Cuyama Valley, east of river bridge on main highway Comment
  OBI5392  Schoenoplectus acutus var. occidentalis Robert J. Rodin 1956-5-22 6069 San Luis Obispo In Morro Bay State Park Comment
  OBI35224  Schoenoplectus californicus Eric Wise 1981-6-30 861 San Luis Obispo Black Lake of Dune Lakes Comment
  OBI72377  Schoenoplectus californicus Anthony Baniaga 2010-5-22 224 San Luis Obispo Black Lake Cyn; Callender property 19 Comment
  CAS-BOT-BC111454  Schoenoplectus californicus W. R. Dudley 1902-4-4 s.n. San Luis Obispo Near mouth of San Simeon Creek. 3 Comment
  OBI35202  Schoenoplectus californicus Eric Wise 1981-10-23 1362 San Luis Obispo Tepesquet Vinyard Ponds 4-6 mi S of Shandon on San Juan rd Comment
  RSA127021  Schoenoplectus pungens W. A. Peterson 1937-5-10 826 San Luis Obispo Mouth of Martinez Canyon 488 Comment
  SBBG109437  Schoenoplectus pungens var. badius C. B. Hardham 1957-7-31 2507 San Luis Obispo 0.9 mi N of Cambria Comment
  UCR264479  Schoenoplectus pungens var. longispicatus Glenn M. Greenwald 2014-5-2 s.n. San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  UC1100871  Scirpus americanus Herbert L. Mason 1946-6-9 12869 San Luis Obispo Dune Lakes between Oceano and mouth Santa Maria River; Dune Lakes, between Oceano and mouth Santa Maria River Comment
  UCR134444  Scirpus koilolepis George K. Helmkamp 2003-9-26 8175 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  OBI72812  Scirpus microcarpus Michael Walgren 2010-4-30 152 San Luis Obispo Montana de Oro State Park along the Coon Crk Trl, approx 1/4 of the way in from the trl head, in an area where the crk seeps across the trl Comment
  UCR134423  Scirpus microcarpus George K. Helmkamp 2003-9-19 8144 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  RSA139934  Scribneria bolanderi Clare B. Hardham 1960-4-4 5311 San Luis Obispo Cantinas Creek road to Nacimiento Lake. 244 Comment
  CAS-BOT-BC238476  Scrophularia atrata R. F. Hoover 1964-6-10 9018 San Luis Obispo Mallagh's Landing, just east of Avila Comment
  OBI55640  Scrophularia californica David J. Keil 1989-6-9 21241 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  OBI66173  Scrophularia californica D. R. Miller 1994-6-20 694 -465 San Luis Obispo Pine Mt Region. Main rd side one turn above 1st gate area; San Simeon crk drainage 550 Comment
  POM280696  Scrophularia californica Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Templeton - Cambria Comment
  OBI81521  Senecio blochmaniae Molly Cluff, Jackson Bower, Shelby Stephen, Val King, Jack Morris 2015-11-7 3 San Luis Obispo Oceano Dunes Trail. 100 feet from trailhead. Along disturbed trail margin. Comment
  UC1314938  Senecio californicus R. F. Hoover 1967-5-13 10561 San Luis Obispo coast w Cambria Comment
  CAS-BOT-BC363516  Senecio californicus R. C. Barneby 1954-5-2 11273 San Luis Obispo 14 mi. e. of Cambria 441 Comment
  UCR159994  Senecio flaccidus var. douglasii George K. Helmkamp, E. A. Helmkamp 2005-6-12 9665 San Luis Obispo South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek 363 Comment
  OBI39503  Senecio vulgaris David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-9 16075 San Luis Obispo rd to top of Cypress Mtn from Warrens' cabin Comment
  OBI63038  Senna multiglandulosa D. R. Miller, E. A. Appel 2001-5-28 501 /741 San Luis Obispo Along road in from Polar Star barn towards P.S. mining claim cabin Comment
  UCR132024  Setaria parviflora George K. Helmkamp 2003-11-22 8225 San Luis Obispo Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande 15 Comment
  UC1124975  Sidalcea malviflora subsp. laciniata N. K. Carlson 1936-3-20 187 San Luis Obispo two mi e Islay Hill; Arroyo Grande Quadrangle 182 Comment
  OBI55634  Silene coniflora David J. Keil 1989-6-3 21230 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  OBI65869  Silene coniflora D. R. Miller 1995-5-16 595 -577 San Luis Obispo Pine Mt Region. In the clearing made by Tim Winsor 2 yrs ago on rd to Mine area above Williams field; Pico Crk drainage 792 Comment
  UCSB3692  Silene laciniata subsp. laciniata Kamb, Peter; Chisaki, Francia 1950-5-13 San Luis Obispo South of Oso Flaco Lake 15 Comment
  RSA139868  Silene verecunda subsp. platyota Clare B. Hardham 1960-6-17 6150 San Luis Obispo Chris Flood Creek Comment
  SBBG104263  Silybum marianum M. D. Proctor, E. A. Young 1993-4-16 ROB 434 San Luis Obispo ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo Comment
  CDA42253  Sisymbrium orientale G. F. Hrusa, M. Pitcairn 2015-4-13 18604 San Luis Obispo Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd. 685 Comment
  POM346817  Sisyrinchium bellum Patricia Wilder 1965-4-14 1946 San Luis Obispo Arroyo de la Cruz, on CA State Hwy 1. 5 Comment
  SD38284  Solanum americanum Edith A. Purer 1932-8-27 4798 San Luis Obispo N.W. Guadalupe, stabilized sand dunes Comment
  UCD126834  Solanum americanum Ernest C. Twisselmann 1960-8-22 5997 San Luis Obispo Eastern San Luis Obispo County: Dorothy Twisselmann Ranch. Temblor Range and Western San Joaquin Valley. 670 Comment
  SBBG6652  Solanum americanum E. F. Paddock 1951-7-16 406 San Luis Obispo bridge, riverbed, ca. 2 mi W of Shandon Comment
  OBI27011  Solanum douglasii James Courtney 1980-12-20 6 San Luis Obispo Pennington Crk Biological Reserve Comment
  SBBG104508  Solanum douglasii M. D. Proctor, E. A. Young 1993-4-17 ROB 476 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  OBI2754  Solanum douglasii R. R. LaBelle 1967-10-10 29 San Luis Obispo Laguna Lake, San luis Obispo Comment
  OBI51305  Solanum douglasii Jan Barber 1993-8-5 56 San Luis Obispo San Simeon State Park. At confluence of San Simeon Crk and unnamed southern drainage Comment
  OBI9158  Solanum douglasii B. A. Smith 1966-4-28 68 San Luis Obispo 3 mi E on Cambria-Paso Robles Rd from Cambria Comment
  RSA0010322  Solanum obispoense Mary E. Wall 1933-4-20 s.n. San Luis Obispo Santa Margarita, at Eldorado School Comment
  OBI54304  Solanum rostratum David J. Keil 1996-6-7 25892 San Luis Obispo Laguna Lake, San luis Obispo Comment
  CAS-BOT-BC156432  Solanum umbelliferum C. B. Hardham 1959-5-21 4607 San Luis Obispo Arroyo de la Cruz Comment
  SBBG104305  Solanum umbelliferum M. D. Proctor, E. A. Young 1993-3-17 ROB 190 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  CAS-BOT-BC157507  Solanum umbelliferum C. B. Hardham 1958-4-16 3035 San Luis Obispo Peachy Canyon Road 0.5 miles west of Paso Robles Comment
  OBI58861  Solanum umbelliferum David J. Keil 1998-5-4 27051 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  RSA140283  Solanum umbelliferum Clare B. Hardham 1959-4-23 4306 San Luis Obispo Atascadero. Shale hills, Santa Barbara Road. Comment
  UC511207  Solanum umbelliferum Lyman Benson 1932-5-9 3573 San Luis Obispo Upper Cuyama Valley, San Maria River Watershed, Kern Co. line Upper Cuyama Valley; Temblor Mountain Range, Upper Cuyama Valley 609 Comment
  POM305254  Solanum umbelliferum var. incanum Henry J. Ramsey, Henry J. Ramsey 1940-4-20 580 San Luis Obispo Near Paso Robles Comment
  SBBG15412  Solanum xanti C. B. Hardham 1958-5-17 3343 San Luis Obispo 0.5 mi N of Chimney Rock, north rd to Adelaida Comment
  RSA318990  Solidago confinis Thomas S. Elias, Walter Wisura 1984-7-25 8573 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  CAS-BOT-BC365333  Solidago confinis Delzie Demaree 1938-8-23 18100 San Luis Obispo Oso Flaco Lake, P.O. Guadalupe Comment
  CAS-BOT-BC365175  Solidago velutina subsp. californica Ernest C. Twisselmann 1971-12-9 18542 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County Comment
  SBBG124283  Soliva sessilis D. Keil 2009-8-5 30628 San Luis Obispo lawn between Bldg 53 and Bldg 10, Cal Polytechnic University campus Comment
  OBI70781  Soliva sessilis David J. Keil 2009-8-10 30629 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Lawn area between South Perimeter Road and Campus Dining Complex (Bldg 19). 35 deg. 17.95'N x 120 deg. 39.60'W 100 Comment
  CAS-BOT-BC374482  Sonchus asper Ernest C. Twisselmann 1969-11-28 16354 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Loffaly Spring, hills at the head of Palo Prieta Canyon 640 Comment
  UCSB16565  Sparganium eurycarpum var. greenei Joseph Keefe 1966-10-30 1256 San Luis Obispo collected along State Highway 58 at intersection with road to El Pozo E of Santa Margarita State Highway 58, Pozo and Santa Margarita Comment
  RSA165638  Spergularia bocconi Clare B. Hardham 1961-1 1961 San Luis Obispo Protestant cemetery, Cambria. Santa Lucia Mts. Comment
  OBI17383  Spergularia macrotheca Robert F. Hoover 1964-6-11 9046 San Luis Obispo Cuesta-by-the-sea, S end of Morro Bay Comment
  LA211629  Spergularia macrotheca var. macrotheca G. W. Greenwald; 2013-12-18 0 s. n. San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, North edge of Refuge, end of Beigle Road at parking lot and sand dune interface. 14.0 Comment
  CAS-BOT-BC390895  Spergularia marina Ernest C. Twisselmann 1969-11-28 16358 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon 701 Comment
  CAS-BOT-BC390913  Spergularia marina Alice Eastwood; John Thomas Howell 1938-6-15 5987 San Luis Obispo Piedras Blancas Comment
  OBI2085  Stachys ajugoides Mrs. R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo Comment
  UC104292  Stachys albens E. Palmer June 1876 San Luis Obispo San Luis Obispo district Comment
  UCR28911  Stachys bullata David J. Keil, R. Riggins, D. Walters, et al. 1981-4-11 14365 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  OBI72576  Stachys bullata Wendy Thackery 2002-3-7 35 San Luis Obispo "Mikes Trail" Alexander Rd dead ends into trailhead; Irish Hills, Los Osos 61 Comment
  RSA759020  Stachys chamissonis David J. Keil 2002-9-12 29920 San Luis Obispo North of Arroyo Grande, West Ormonde Road, about 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 West Ormonde Road. 107 Comment
  CDA41001  Stachys pycnantha T. C. Fuller 1962-7-19 9244 San Luis Obispo Perfumo Canyon Road, 1.7 miles west of junction with Los Osos Valley Road, ca. 6 miles southwest of San Luis Obispo. 0 Comment
  OBI52087  Stachys pycnantha Steven A. Junak 1990-7-13 4411 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: near N edge of Cuesta Ridge Botanical Area, along powerline access rd, in small cyn between first and second high voltage tower E of W Cuesta Ridge Rd, ca 1.3 rd mi S of Tassajera Crk Rd 549 Comment
  RSA0109103  Stachys pycnantha Steven A. Junak 1990-7-13 4411 San Luis Obispo 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 road miles S of Tassajera Creek Road. 549 Comment
  UCSB57238  Stachys rigida Penkala, B.; Ryan, P. 1987-7-17 San Luis Obispo On south slope of Reservoir Canyon; 1/8 mile southeast of junction of Hampton Creek and Reservoir Creek; 1 mile north of San Luis Obispo; off Hwy 101 280 Comment
  OBI34394  Stebbinsoseris heterocarpa David J. Keil, Kathy Jones 1982-4-4 15833 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  UC1070407  Stebbinsoseris heterocarpa C. A. Graham 1939-4-14 519 San Luis Obispo 1 1/2 mi n Pine Canyon Guard Station; Branch Mt. Quad. Comment
  JEPS27684  Stebbinsoseris heterocarpa Ernest C. Twisselmann 1961-3-27 6025 San Luis Obispo Grant's Lake Western San Joaquin Valley, Temblor Range, Grant's Lake (eastern San Luis Obispo County) 576 Comment
  CAS-BOT-BC398980  Stellaria nitens Clare B. Hardham 1959-4-3 2993 San Luis Obispo Intersection of Oak Flat Rd, North Road to Adelaida Comment
  OBI28670  Stephanomeria David J. Keil, Eric Wise 1982-7-2 16304 San Luis Obispo Nipomo Mesa area on W of Pomeroy Rd along Black Lake cyn trl Comment
  UCR27237  Stephanomeria cichoriacea Frank C. Vasek 1982-8-24 820824- 03 San Luis Obispo Central Coast, north end San Simeon Creek Beach State Park 3 Comment
  CAS-BOT-BC375264  Stephanomeria elata R. F. Hoover 1964-8-13 9231 San Luis Obispo Mouth of Morro Creek Comment
  CAS-BOT-BC375266  Stephanomeria elata Alice Eastwood 1927-7-29 14940 a San Luis Obispo Morro Sands Comment
  JEPS51960  Stephanomeria exigua subsp. coronaria Ernest C. Twisselmann 1965-8-23 11558 San Luis Obispo Summit of Choice Valley Western San Joaquin Valley, Temblor Range 670 Comment
  OBI42140  Stipa cernua David J. Keil, LynneDee Oyler and Rick Oyler 1986-5-17 19470 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
  OBI33582  Stipa pulchra Melissa Luckow, Gerry Rendon 1980-4-4 15 San Luis Obispo Poly Cyn, near arch to the cyn Comment
  OBI66926  Stipa pulchra David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29579 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
  SBBG112836  Streptanthus albidus subsp. peramoenus C. B. Hardham 1961-4-17 6830 San Luis Obispo Pine Mtn, N of Cambria Comment
  UC310297  Streptanthus albidus subsp. peramoenus Marcus E. Jones, A. M. 1882-5-6 3231 San Luis Obispo San Luis Obispo Comment
  RSA130658  Streptanthus glandulosus R. W. Summers 1882-4-21 s.n. San Luis Obispo Slope of S. Lucia Mountain Comment
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May 28 2014
  CAS-BOT-BC376051  Stylocline gnaphaloides Ernest C. Twisselmann 1956-5-7 2775 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Portagee Canyon, fork of Gillis Canyon 487 Comment
  UC1927826  Stylocline masonii David Keil 1998-6-5 27616 San Luis Obispo 0.4 miles W of junction with Shell Creek Rd. on Hwy 58. Comment
  POM96518  Stylomecon heterophylla P. A. Munz 1926-4-8 10124 San Luis Obispo Paso Robles Comment
  UC1501862  Stylomecon heterophylla Eben MacMillan 1951-3-10 San Luis Obispo Wreden Ranch, junction of San Luis Obispo and Kern Counties, overlooking San Joaquin 762 Comment
  OBI83631  Styrax redivivus David Moran, Jeff Wheelwright, Mike Multari 2016-11-18 s.n. San Luis Obispo Garcia Range. Along trail 1 mile west of Caldwell Messa. 625 Comment
  UCSB38585  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo Soda Lake; 30.4 mi. NW of junction of Westside Hwy. and Soda Lake Rd.; Carrizo Plain Comment
  OBI56323  Suaeda taxifolia David J. Keil 1999-5-20 28349 San Luis Obispo Pismo Beach. Along Crpress Street. Comment
  OBI51282  Symphoricarpos albus var. laevigatus Jan Barber 1993-8-21 90 San Luis Obispo Above San Simeon Creek Comment
  CAS-BOT-BC237055  Symphoricarpos mollis R. F. Hoover 1950-6-5 7979 San Luis Obispo Ridge northwest of Cuesta Pass, Santa Lucia Range Comment
  OBI17004  Symphyotrichum chilense G. Thomas Robbins, John Weiler 1959-8-8 4144 San Luis Obispo At NW margin of Oso Flaco Lake 12 Comment
  OBI60623  Symphyotrichum chilense V. L. Holland and David J. Keil, David J. Keil 1990-4-14 s.n. San Luis Obispo Cambria Ranch Comment
  CDA34253  Symphyotrichum squamatum David J. Keil, M. Curto 2001-6-26 29624 San Luis Obispo Arroyo Grande, Camino Mercado, circa 0.2 miles north from junction with West Branch street. 0 Comment
  SBBG87290  Symphyotrichum subulatum var. parviflorum C. F. Smith 1958-7-15 5817 San Luis Obispo ca. 2 mi E of Old Cuyama (town) on Hwy 166 Comment
  OBI66980  Systenotheca vortriedei D. R. Miller 1989-5-22 589 -6 San Luis Obispo On front side of Little Pine Mt (Pine Mt Rocky Butte area) 732 Comment
  RSA770017  Taeniatherum caput-medusae David J. Keil 2000-5-31 28788 San Luis Obispo Highway 46 between Cambria and Paso Robles, about 8.5 miles east from junction with Highway 1. Comment
  CAS-BOT-BC376971  Taraxacum officinale Ernest C. Twisselmann 1953-9-11 762 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County Comment
  UCSB30418  Taraxia ovata Krasner, Larry 1975-4-18 San Luis Obispo North end of Bridge S; off of Cambria Rd; Cambria 91 Comment
  OBI54868  Tauschia arguta David J. Keil, with Kathleen A. Keil 1997-4-22 26230 San Luis Obispo Los padres national forest. la panza mountains. east side of pozo summit along pozo road, 5.6 road miles north of junction with san jose-avenales road. 610 Comment
  UC1282888  Tauschia arguta Tracey and Viola Call 1965-4-16 2349 San Luis Obispo 1/2 mi e Pozo-LaPanza Pass; e of Pozo-LaPanza Pass 701 Comment
  OBI11892  Tetrapteron palmeri Robert F. Hoover 1952-4-19 8126 San Luis Obispo E end of Cuyama Valley Comment
  OBI28507  Thalictrum fendleri David J. Keil, Eric Wise 1982-7-2 16276 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  CAS-BOT-BC66632  Thysanocarpus curvipes R. F. Hoover 1947-3-29 6804 San Luis Obispo 5 miles east of Creston on La Panza road. Comment
  OBI65059  Thysanocarpus curvipes Greg Wilvert 2005-4-17 272 San Luis Obispo SE half of the Caliente Range. Quail Cyn 822 Comment
  RSA0057554  Thysanocarpus curvipes subsp. curvipes P. A. Munz 1951-4-12 16279 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  UC2027405  Thysanocarpus laciniatus Greg Wilvert 2005-4-13 215 San Luis Obispo Southeast Half of the Caliente Range. 2.5 km S of Lawson Spring. Comment
  UCR29935A  Thysanocarpus laciniatus J. H. Nishida, R. L. Allen 1982-4-10 262 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  CAS-BOT-BC67143  Thysanocarpus laciniatus Clare B. Hardham 1956-4-19 459 San Luis Obispo Santa Lucia Mountains. Kiler Canyoon. Comment
  OBI14850  Thysanocarpus laciniatus Robert F. Hoover 1965-1-31 9329 San Luis Obispo S of San luis Obispo on Johnson Ave extension near jctn with Arroyo Grande rd Comment
  UC455300  Thysanocarpus laciniatus I. J. Condit 1909-2-22 San Luis Obispo Hot Sulfur Springs Comment
  UCSB70668  Thysanocarpus laciniatus Magney, David 1998-4-22 San Luis Obispo Outer South Coast Ranges, La Panza Range, Shell Creek; NE of intersection of State Route 58 & Shell Creek Road 419 Comment
  UCD67149  Torilis arvensis G. F. Hrusa 1995-5-28 12211 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. At east base of Ridge 2. 500 Comment
  UCR160574  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2005-6-9 9585 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
  UCD67285  Toxicoscordion fremontii G. F. Hrusa; D. Ragan 1995-6-20 12379 San Luis Obispo San Luis Obispo: Black Butte Research Natural Area. At summit of Ridge 1-near peak. S. Approx. 1/2 mile E of Peak 1 (Radio Facility 2). 650 Comment
  SBBG126138  Tragopogon dubius D. Keil 1998-7-13 27914 San Luis Obispo railroad tracks from Industrial Way to Tank Farm Rd, San Luis Obispo Comment
  OBI31609  Tragopogon porrifolius Turnquist, Smeltzer 1982-6-16 155 San Luis Obispo Laguna Lake Park Comment
  UCD136899  Tragopogon porrifolius Ernest C. Twisselmann 1963-6-7 8382 San Luis Obispo San Luis Obispo County: Western San Joaquin Valley. Carter Place, Choice Valley. 640 Comment
  UC2013160  Trichostema lanatum Jill MacIntyre 1986-7-16 3 San Luis Obispo Cuesta Ridge West. Top of ridge with view of San Luis Obispo and Morro Bay. Also on nearby slopes (west basin slopes). Comment
  RSA42974  Trichostema lanatum Robert F. Hoover 1946-6-15 6150 San Luis Obispo Rinconada Mine, betw. Santa Margarita and Pozo. Comment
  OBI13431  Trichostema lanceolatum Robert F. Hoover 1966-10-8 10139 San Luis Obispo E part of Cuyama Valley Comment
  UC1450976  Trichostema lanceolatum R. F. Hoover 1969-10-6 11652 San Luis Obispo Cuyama Valley near Kern Co. line Comment
  UCR95914  Trichostema lanceolatum George K. Helmkamp 1996-9-21 1188 San Luis Obispo Santa Margarita Lake. W end of the lake. 396 Comment
  OBI13447  Trichostema ovatum Robert F. Hoover 1946-10-13 6491 San Luis Obispo E edge of Cuyama Valley near Kern co line Comment
  UC1450988  Trichostema ovatum R. F. Hoover 1969-10-6 11645 San Luis Obispo Cuyama Valley, E end, near Kern Co. line Comment
  OBI58051  Trifolium albopurpureum David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27480 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W). Comment
  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
  JEPS65686  Trifolium albopurpureum var. albopurpureum W. L. Jepson 1927-4-26 11966 San Luis Obispo Santa Margarita 335 Comment
  RSA121693  Trifolium bifidum T. M. Hendrix 1937-4-29 132 San Luis Obispo 3.4 miles E.N.E. of New District School. Comment
  OBI74315  Trifolium ciliolatum Theo Fitanides, Anthony Baniaga 2010-4-10 84 San Luis Obispo Tierra Redonda Mtn BLM ACEC 346 Comment
  RSA659264  Trifolium depauperatum var. amplectens David J. Keil, V. L. Holland 1999-4-27 28277 San Luis Obispo Camp Roberts, along McMillan. Comment
  OBI75007  Trifolium depauperatum var. truncatum David J. Keil 1988-3-19 20411 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
  OBI66997  Trifolium dichotomum D. R. Miller 1994-4-19 494 -207 San Luis Obispo Pine Mt Region. Just below Hearst Gate on Cyn Trl, Pico Crk drainage 786 Comment
  UCSB17350  Trifolium dichotomum Hardham, Clare 1961-5-17 San Luis Obispo Ocean View Mine north of Cambria Comment
  OBI30119  Trifolium dubium Melissa Luckow 1982-6-24 895 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers Comment
  OBI31784  Trifolium fragiferum Turnquist, Smeltzer 1982-7-23 182 San Luis Obispo Laguna Lake Park, near developed trl and roadway on E side of lake Comment
  OBI79859  Trifolium fucatum D. R. Miller 2013-4-4 413 .1046 San Luis Obispo The Rocky Butte/Pine Mountain Region, from Cole ranch heli-pad marginal bank side, marmolejo creek drainage. 744 Comment
  POM308267  Trifolium fucatum var. fucatum Henry J. Ramsey, Henry J. Ramsey, Don Ramsey 3116 San Luis Obispo Highway 41, Templeton, Cambria. Comment
  UCR122471  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 1998-5-20 3897 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
  UCSB17689  Trifolium macraei Hardham, Clare 1961-4-14 San Luis Obispo Headwaters Santa Rosa Creek Comment
  OBI38331  Trifolium microcephalum David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18613 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
  OBI42189  Trifolium microcephalum David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19503 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  SBBG118268  Trifolium microcephalum E. Painter, M. Wetherwax 2003-3-18 CR 392 San Luis Obispo near Nacimiento River, just W of Low Water Bridge, N of Bee Rock Rd; Camp Roberts 160 Comment
  SBBG107908  Trifolium oliganthum C. B. Hardham 1960-4-2 5336 San Luis Obispo Cypress Mtn Comment
  OBI12654  Trifolium olivaceum Robert F. Hoover 1966-4-23 9843 San Luis Obispo La Panza Range. American Cyn campground Comment
  OBI66465  Trifolium resupinatum Larry Kandarian 2005-3-30 s.n. San Luis Obispo Larry Kandarian property. 3255 Los Osos Valley rd, Los Osos Comment
  CLARK-A1045-1371  Triglochin concinna George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road at Morro Bay, salt marsh; Morro Bay S 7.5'Q Comment
  RSA0051762  Triglochin concinna A. L. Haines 1973-5-19 s.n. San Luis Obispo Along E. shore of Morrow Bay.3.048 3 Comment
  OBI33017  Triodanis biflora David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al 1983-6-12 17143 San Luis Obispo Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon Comment
  OBI51393  Triphysaria eriantha subsp. rosea Jan Barber 1994-3-21 110 San Luis Obispo San Simeon State Park. NE of Washburn campground Comment
  OBI9381  Triphysaria eriantha subsp. rosea Robert F. Hoover 1968-4-20 11073 San Luis Obispo Mesa summit S of Arroyo de la Cruz Comment
  UCSB24107  Triphysaria eriantha subsp. rosea Engel, C. 1967-4-22 San Luis Obispo South side of U.S. Highway 1, 2 mi. south of San Simeon light, Pico Creek 6 Comment