Search Results — 2000 specimen records retrieved (1150 records with coordinates)
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Results for search: County=SAN LUIS OBISPO; Source=All;   

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

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  OBI32159  Abronia latifolia David J. Keil, Eric Wise 1981-5-25 14774 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  OBI53833  Abronia latifolia Arthur W. Hazebrook, Kathleen G. Jones, Will Stagg 1993-3-22 194 San Luis Obispo Nipomo Dunes complex, Hidden Willow Valley, stabilized dunes 1.5 mi S of Big Coreopsis Hill Comment
  SD41410  Abronia latifolia Edith A. Purer 1933-7-20 5083 San Luis Obispo 6 miles northwest of Guadalupe Comment
  CAS-BOT-BC229566  Abronia maritima David D. Keck 1933-5-5 2196 San Luis Obispo Ca. 2 miles N of Morro Comment
  OBI57686  Abronia maritima Austin P. Griffiths 1980-11-18 s.n. San Luis Obispo N of Granda BM 54 USCGS Marker betw Grover City and Oceano Beach Ramps. First of about 3 sites found going north Comment
  POM180541  Abronia maritima Roxana S. Ferris 1929-4-16 7649 San Luis Obispo Toro Creek; coast road north of Morro Comment
  CAS-BOT-BC383965  Abronia pogonantha R. F. Hoover 1947-4-26 7097 San Luis Obispo 10 mi. e. of Creston on La Panza road Comment
  OBI39396  Abronia pogonantha Clifton F. Smith 1950-5-4 2769 San Luis Obispo Off Creston-Simmler Rd 0.25 mi N of Fernandez Crk crossing Comment
  OBI56379  Abronia pogonantha P. McKie 1978-5-15 s.n. San Luis Obispo Shell Crk Rd Comment
  CAS-BOT-BC229444  Abronia umbellata R. F. Hoover 1947-4-13 6924 San Luis Obispo Baywood Park Comment
  CAS-BOT-BC229447  Abronia umbellata E. R. Blakley 1960-7-2 3509 San Luis Obispo Old Sand dunes quarter-mile north of Oso Flaco Lake 30 Comment
  CDA17679  Abronia umbellata Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham 1984-6-9 s.n. San Luis Obispo Arroyo de la Cruz; N side of point Sierra Nevada at mouth of Arroyo de la Cruz. 0 Comment
  SEINET4172649  Acacia longifolia George K. Helmkamp, E. A. Helmkamp 2005-2-12 8896 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along CA Highway 1, 0.3 mi S of Mesa View Drive SE of Oceano/Arroyo Grande. (Oceano 7.5') 79 Comment
  OBI73178  Acacia mearnsii Matt Ritter 2010-1-16 5017 San Luis Obispo Steet tree in SLO Comment
  OBI3703  Acacia melanoxylon Mary Kidd 1971-2-27 14 X San Luis Obispo Cal Poly campus Comment
  OBI73180  Acacia melanoxylon Matt Ritter 2010-1-16 5015 San Luis Obispo Street tree in SLO Comment
  RSA714309  Acer macrophyllum Daisie Huang 2006-4-14 6041402 San Luis Obispo Santa Rosa Creek Rd., off 46 441 Comment
  OBI20408  Acer negundo R. A. Hays 1957-11-27 s.n. San Luis Obispo San Luis Obispo Comment
  UC454744  Acer negundo var. interior I. J. Condit 1908-3-31 San Luis Obispo near Hot Sulphur Springs; San Luis Obispo, near Hot Sulphur Springs Comment
  UC455805  Achillea millefolium unknown 103 San Luis Obispo Poly Canon Comment
  UC661110  Achnatherum speciosum L. R. Short 1934-3-27 S- 156 San Luis Obispo Temblor Range McKittrick quadrangle 975 Comment
  UC1953295  Achyrachaena mollis Anthony Baniaga with Daniel Chavez 2010-3-14 46 San Luis Obispo Tierra Redonda Mountain. Comment
  CAS-BOT-BC29734  Achyrachaena mollis Ernest C. Twisselmann 1969-4-24 15186 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River, 5 miles south of Paso Robles 228 Comment
  OBI75556  Acmispon glaber var. glaber Thomas Burrows 1980-5-17 63 San Luis Obispo Reservoir Cyn, SLO 152 Comment
  CHSC114047  Acmispon heermannii var. orbicularis Richard R. Halse 2012-3-26 8435 San Luis Obispo Along State Hwy 1, ca 2 miles south of SanSimeon, just south of where San Simeon Creek enters the Pacific Ocean. 3 Comment
  OBI13206  Acmispon heermannii var. orbicularis Robert F. Hoover 1946-8-4 6272 San Luis Obispo N end of Morro Bay Comment
  OBI5541  Acmispon heermannii var. orbicularis Sharon Jochums 1974-4-10 128 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  SBBG30635  Acmispon heermannii var. orbicularis T. L. Secrest 1949-5-28 San Luis Obispo Cambria Comment
  SBBG3429  Acmispon heermannii var. orbicularis C. B. Hardham 1958-3-4 2860 San Luis Obispo Cambria Comment
  SBBG67359  Acmispon heermannii var. orbicularis R. Hoffmann 1931-1-28 San Luis Obispo Cambria Comment
  SD124809  Acmispon heermannii var. orbicularis Robert J. Rodin 1970-9-10 8431 San Luis Obispo Pismo Beach State Park; 300 yards from the Pacific Ocean. Comment
  OBI29312  Acmispon junceus var. junceus Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna lake Park, near developed trls and roadway on E side of lake Comment
  OBI13033  Acmispon maritimus var. maritimus Robert F. Hoover 1967-4-15 10450 San Luis Obispo Cyn just W of "Cottonwood Cyn bridge" lower Cuyama Valley Comment
  OBI13192  Acmispon micranthus Robert F. Hoover 1952-5-6 8161 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  UCD104305  Acmispon parviflorus G. F. Hrusa 1995-5-28 12238 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. SE slope of Peak 3. Comment
  OBI65896  Acmispon parviflorus D. R. Miller 1994-4-26 494 -242 San Luis Obispo Pine Mt Region. From Hasmans cabin area; Pico Crk drainage 914 Comment
  OBI80044  Acmispon parviflorus David J. Keil, with Lynne Dee Althouse 2002-5-2 29858 San Luis Obispo Santa Margarita Ranch Comment
  JEPS114121  Acmispon strigosus J. Clark, M. Petroelje 1998-4-22 San Luis Obispo Camp San Luis Obispo. Ca. 2.3 miles N on Chorro Creek Road from California Mens Colony, Training Area X, LCTA Plot 330. Comment
  OBI13025  Acmispon strigosus Robert F. Hoover 1967-5-6 10534 San Luis Obispo Jack Lake Comment
  OBI27209  Acmispon strigosus Thomas Burrows 1981-4-9 127 San Luis Obispo Reservoir Cyn 168 Comment
  OBI56772  Acmispon strigosus David J. Keil 1986-4-13 19174 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill rd. S side of hwy Comment
  SBBG34899  Acmispon strigosus Mrs. R. W. Summers 1892-1 San Luis Obispo San Luis Mtn Comment
  OBI42934  Acmispon strigosus Jan Johnson, Melissa Boggs 1986-5-11 23 San Luis Obispo Las Padres Natl Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101 Comment
  OBI71021  Acmispon strigosus G. F. Hrusa 2000-4-13 15356 San Luis Obispo Carrizo Plain Natural Area. Saucito Rocks, Saucito Springs 732 Comment
  OBI28539  Acmispon wrangelianus John Jackman & Julie Truesdale, Julie Truesdale 1980-1 2 San Luis Obispo MacGillivary Ranch, Adelaida. On hilltoop W of the airstrip Comment
  SEINET4208649  Acmispon wrangelianus Richard R. Halse 2012-3-26 8425 San Luis Obispo Along State Hwy. 1, ca. 2.7 miles north of San Simeon, just south of the turnoff to the Hearst Castle; ca. 6 miles north of Cambria.; 0 10 Comment
  OBI72447  Acourtia microcephala M. Wetherwax & E. L. Painter, E. L. Painter 2001-6-13 CR- 253 San Luis Obispo Camp Roberts. Near San Marcos Rd boundary. UTMs (NAD27):zone 10S, 701404E, 3951511 N 301 Comment
  CAS-BOT-BC391671  Actaea rubra R. F. Hoover 1947-8-16 7378 San Luis Obispo 6 mi. w. of Templeton on road to Cambria Comment
  POM97519  Actaea rubra subsp. arguta P. A. Munz 1926-4-9 10209 San Luis Obispo Willow Creek Road, 10 miles SW of Paso Robles. Comment
  SBBG2874  Adenostoma sparsifolium R. Hoffmann 1927-10-15 San Luis Obispo Cuyama Valley, 30 mi from Santa Maria Comment
  CAS-BOT-BC65509  Adiantum aleuticum R. F. Hoover 1964-5-12 8808 San Luis Obispo Upper Lopez Canyon Comment
  CAS-BOT-BC68935  Adiantum jordanii W. R. Dudley 1905-1-4 s.n. San Luis Obispo Adelaide Comment
  CDA19973  Adiantum jordanii J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI72249  Adiantum jordanii Anthony Baniaga, Theo Fitanides 2010-3-27 67 San Luis Obispo Tierra Redonda Mtn BLM ACEC 331 Comment
  OBI1093  Adiantum jordanii B. A. Smith 1966-4-8 13 San Luis Obispo About 2 miles N. on See Canyon Rd. from Avila Beach Rd. Comment
  OBI64619  Adiantum jordanii David J. Keil, Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt and Lynne Dee Althouse 2000-5-16 28712 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  OBI79379  Adiantum jordanii David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31659 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. Comment
  RSA131990  Adiantum jordanii Gale Sphon 1959-6-6 358 San Luis Obispo La Panza Campground, Los Padres National Forest. Comment
  RSA202493  Adiantum jordanii E. C. Twisselmann, Donald J. Bedell 1968-3-6 14045 San Luis Obispo La Panza Range, La Panza Public Camp 604 Comment
  RSA770016  Aegilops triuncialis David J. Keil 2000-5-31 28787 San Luis Obispo Highway 46 between Cambria and Paso Robles, about 8.5 miles east from junction with Highway 1. Comment
  RSA770021  Aegilops triuncialis David J. Keil 2000-5-31 28790 San Luis Obispo Highway 46 between Cambria and Paso Robles, about 8.5 miles east from junction with Highway 1. Comment
  OBI73497  Ageratina adenophora David J. Keil 2000-4-18 28451 San Luis Obispo Camp San Luis Obispo national guard base. Along Chorro Creek at bridge south of Highway 1 at junction of Amador and Mendocino Streets Comment
  SBBG117833  Agoseris heterophylla M. Wetherwax, E. Painter 2003-3-19 CR 400 San Luis Obispo Boy Scout Rd; Camp Roberts 216 Comment
  OBI37881  Agoseris heterophylla var. cryptopleura David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18620 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate 732 Comment
  UC1125473  Agoseris heterophylla var. cryptopleura W. N. Clute & P. Wilson 1938-4-8 507 San Luis Obispo 1 1/2 mi e of Nacimiento Ranch; Bradley Quadrangle 533 Comment
  CAS-BOT-BC46084  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1888-4-22 s.n. San Luis Obispo Nr. coast Comment
  CAS-BOT-BC13157  Agoseris hirsuta Alice Eastwood; John Thomas Howell 1936-5-7 2277 San Luis Obispo East of Morro district on road to Atascadero Comment
  CAS-BOT-BC13462  Agoseris retrorsa Herman Knoche 1919-5-17 257 San Luis Obispo Cuesta Grade Comment
  CAS-BOT-BC127029  Agrostis exarata R. F. Hoover 1965-5-22 9393 San Luis Obispo Cambria. North of town. Comment
  SBBG110348  Agrostis exarata C. B. Hardham 1957-6-4 2071 San Luis Obispo San Marcos Crk near Oak Flat Rd Comment
  UC2027451  Agrostis pallens David J. Keil with Michael Walgren, Lisa Andreano, Aaron Sims and Sally Krenn 2013-7-27 31865 San Luis Obispo Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co.) to Coon Creek trail in Montana de Oro State Park. Comment
  CAS-BOT-BC138972  Agrostis pallens Clare B. Hardham 1960-6-17 6167 San Luis Obispo Santa Lucia Mountains. Along Chris Flood Creek. Comment
  OBI30727  Agrostis pallens Koomanoff et al. 1981-5-16 2 San Luis Obispo SSE 45 degrees near summit of Indian Knob Comment
  HSC91816  Agrostis stolonifera Susan H. Bicknell San Luis Obispo Montana de Oro State Park. Comment
  UCR42737  Agrostis viridis E. A. Wise 1984-7-17 1980 San Luis Obispo Chorro Creek. 5 Comment
  UCR91707  Agrostis viridis George K. Helmkamp 1996-5-24 1031 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
  SBBG104843  Ailanthus altissima M. D. Proctor, E. A. Young 1993-4-12 ROB 401 San Luis Obispo old homesite on Bee Rock Rd; Camp Roberts Comment
  OBI71481  Aira caryophyllea Lisa Paterson 1994-5-11 147 San Luis Obispo Vandenberg AFB, just E of 13th st approx 750 ft S of Iceland ave Comment
  CAS-BOT-BC468911  Allium crispum Alice Eastwood; John Thomas Howell 1937-5-2 4205 San Luis Obispo Near Estrella Comment
  UC1296369  Allium diabolense R. F. Hoover 1952-5-24 8219 San Luis Obispo ridge w highest peak; Caliente Mt. Comment
  CAS-BOT-BC135862  Allium haematochiton Mrs. R. W. Summers 1884-4-1 s.n. San Luis Obispo Near [Nr.] San Luis Obispo [S.L.O.] Comment
  CHSC64152  Allium unifolium B. Castro; L. Archambault 1989-4-21 305 San Luis Obispo Ca 0.5 mi S of Santa Margarita. 316 Comment
  OBI21246  Allium unifolium Robert F. Hoover 1950-6-20 7995 San Luis Obispo W side of York Mt on Templeton-Cambria rd Comment
  SBBG25519  Allophyllum divaricatum C. B. Hardham 1962-5-6 10080 San Luis Obispo Franklin Crk, Adelaida Comment
  RSA150325  Allophyllum gilioides Clare B. Hardham 1962-5-6 10 -077 San Luis Obispo Santa Lucia Mountains: Franklin creek west of Adelaida. Comment
  OBI3590  Alnus rubra Mary Kidd 1970-11-1 126 San Luis Obispo Near Chemistry exit of E wing Sci Bldg, campus, Calif State Polytechnic College Comment
  OBI77246  Amaranthus albus David J. Keil 1977-8-21 12497 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  SBBG95635  Amaranthus deflexus D. Keil 1984-7-20 18311 San Luis Obispo E of Arroyo Grande along Lopez Lake Rd at jct w Cecchetti Rd Comment
  RSA202529  Amaranthus palmeri E. C. Twisselmann 1968-8-23 14907 San Luis Obispo Highway 46 across the river from Shandon 274 Comment
  OBI56839  Amaranthus retroflexus David J. Keil 1998-9-4 28074 San Luis Obispo Santa Margarita. 305 Comment
  RSA696440  Amaranthus retroflexus J. M. Harper 1948-09 s.n. San Luis Obispo On Delhi Rd. near old sugar factory Comment
  CAS-BOT-BC13637  Ambrosia acanthicarpa Ernest C. Twisselmann 1954-9-29 1606 San Luis Obispo Temblor Range, Palo Prieta Canyon, 6 miles south of Cholame 579 Comment
  SEINET10617150  Ambrosia acanthicarpa David J. Keil 1976-8-20 Keil K 11772 San Luis Obispo 1.3 mi. W of Kern Co. boundary on CA Rte. 166. Comment
  CAS-BOT-BC61487  Ambrosia chamissonis R. F. Hoover 1947-7-21 6241 San Luis Obispo North end of Morro Bay Comment
  OBI4153  Ambrosia chamissonis Julie R. Potter 1969-6-29 58 San Luis Obispo Morro Bay State Park Comment
  UCD128772  Ambrosia chamissonis K. L. Chambers 1966-8-30 2470 San Luis Obispo San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay. Comment
  RSA661612  Ambrosia chamissonis var. chamissonis Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Just inland from oceanfront dunes along N side of Oso Flaco Creek Comment
  OBI17096  Ambrosia psilostachya Robert F. Hoover 1965-9-29 9673 San Luis Obispo Santa Lucia Range. Tassajera Crk Comment
  SBBG108038  Amelanchier utahensis C. B. Hardham 1957-5-12 1919 San Luis Obispo Franklin Crk Comment
  OBI71411  Ammophila arenaria Larry Kelly, David J. Keil 1988-10-1 259 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  SBBG18809  Amorpha californica C. B. Hardham 1961-6-1 7318 San Luis Obispo Rocky Butte 914 Comment
  JEPS35495  Amorpha californica var. californica W. L. Jepson 1927-5-30 12156 San Luis Obispo between Pine Creek bridge and Cuyama Valley (s San Luis Obispo Co.) Comment
  OBI66491  Amorpha californica var. californica David J. Keil, with Kathleen A. Keil 1995-4-1 24711 San Luis Obispo Upper Los Berros Creek Rd. 1.7 road miles e of Dana Foothill Road. North of Nipomo. 152 Comment
  CAS-BOT-BC222367  Amsinckia douglasiana Lincoln Constance; Alan A. Beetle 1940-3-22 2539 San Luis Obispo California Inner Coast Ranges. Near San Juan Creek, Syncline Hill, 5 miles east of La Panza 548 Comment
  CAS-BOT-BC222386  Amsinckia douglasiana Ernest C. Twisselmann 1962-3-26 6712 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3.5 miles south of Cholame 579 Comment
  OBI62187  Amsinckia furcata G. F. Hrusa, L. Saslaw 2001-4-12 15775 San Luis Obispo Carrizo Plain National Monument, shale hill at N end of Elkhorn Plain 760 Comment
  OBI30996  Amsinckia intermedia Julie M. Vanderwier 1979-4-4 105 San Luis Obispo Indian Knob Tar Sands Comment
  OBI21675  Amsinckia intermedia David J. Keil 1979-4-8 13020 San Luis Obispo Calf Cyn ca 1 mi W of jctn of Hwy 229 and 58 Comment
  UC1084612  Amsinckia intermedia Francia Chisaki, Peter M. Ray 1952-4-4 2191 San Luis Obispo 6.3 mi e of La Panza (road from Creston to Simmler, 30 mi e of Indian Creek) Comment
  UC1084590  Amsinckia spectabilis Francia Chisaki, Peter M. Ray 1950-5-13 1784 San Luis Obispo road between Nipomo and Guadalupe 76 Comment
  SDSU20257  Amsinckia spectabilis var. microcarpa Michael G. Simpson 2012-6-10 3700 San Luis Obispo Dunes east of Morro Bay State Park, along, ca. 600 feet due west of corner of south end of Inyo Street on foot path, then ca. 750 feet north. 17 Comment
  OBI53481  Amsinckia spectabilis var. microcarpa Arthur W. Hazebrook 1991-4-19 3 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill Comment
  OBI79417  Amsinckia tessellata David J. Keil, with Matt Ritter, Taylor Crow, et al. 2012-3-3 31223 San Luis Obispo Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road 450 Comment
  SBBG104217  Anagallis arvensis M. D. Proctor, E. A. Young 1993-4-11 ROB 353 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG93148  Anagallis arvensis S. A. Junak 1990-7-26 4420 San Luis Obispo SE end of Cuesta Ridge Botanical Area, along abandoned rd which intersects W Cuesta Ridge Rd just E of E boundary sign 658 Comment
  OBI55302  Ancistrocarphus filagineus David J. Keil 1998-4-30 27021 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W) 1271 Comment
  OBI64969  Ancistrocarphus filagineus Greg Wilvert 2005-4-1 79 San Luis Obispo SE Half of the Caliente Range. N edge of range 759 Comment
  JEPS13780  Androsace elongata subsp. acuta W. L. Jepson 1927-4-26 12016 San Luis Obispo Carrizo Plain 670 Comment
  POM96036  Androsace elongata subsp. acuta P. A. Munz 1926-4-8 10169 San Luis Obispo 35 miles east of Paso Robles Comment
  UC1953219  Anemopsis californica var. californica David Keil 2009-6-30 30624 San Luis Obispo San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Broad Street and Tank Farm Road) Comment
  OBI38212  Anthemis cotula Eric Wise 1981-7-1 891 San Luis Obispo Oso Flaco Lake Comment
  CDA6812  Anthemis cotula 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
  OBI35776  Anthemis cotula Allison Berry 1984-4-20 121 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI80705  Anthriscus caucalis D. R. Miller 2015-4-28 415 .1125 San Luis Obispo This material is from D.R. Miller property along lower edge of orchard near Energy shed, Tabacco creek drainage. 671 Comment
  OBI66670  Antirrhinum kelloggii D. R. Miller, David J. Keil & Rhonda Riggins 1998-5-27 598 /697 San Luis Obispo Pine Mt. Region. Out of study area. Next to creekway below 'Catfish Pond 600 Comment
  OBI33386  Antirrhinum kelloggii David J. Keil 1982-3-20 15764 San Luis Obispo San Luis Range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve Comment
  RSA179970  Antirrhinum ovatum D. J. Bedell 1965-8-6 133 -1 San Luis Obispo Hills east of the summit of Palo Prieta Canyon 701 Comment
  UC1501855  Antirrhinum ovatum Eben MacMillan 1951-3-10 San Luis Obispo overlooking San Joaquin Valley (Wreden Ranch, junction of San Luis Obispo and Kern Counties) 762 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
  CDA11486  Arbutus menziesii G. F. Hrusa, K. Phillips, A. Flinck 1995-5-29 12264 San Luis Obispo Black Butte Research Natural Area. Cuesta Ridge east. Near summit, on W face of main ridgeline. Comment
  UC1120806  Arbutus menziesii T. M. Hendrix 1937-5-21 205 San Luis Obispo 2 mi ene of Hi Mountain (Los Padres National Forest); Los Padres National Forest 762 Comment
  CAS-BOT-BC128682  Arbutus menziesii W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mts. east of pass on road to San Luis Obispo Comment
  OBI3169  Arbutus menziesii Larry E. Brown 1970-4-19 1779 San Luis Obispo At headwaters of San Simeon Creek 610 Comment
  JEPS98891  Arctostaphylos Clare Hardham 1966-2-26 San Luis Obispo Arroyo de la Cruz Comment
  CAS-BOT-BC23574  Arctostaphylos crustacea R. F. Hoover 1963-5-4 8556 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  CAS-BOT-BC25035  Arctostaphylos cruzensis R. F. Hoover 1958-5-16 8475 San Luis Obispo Between Rocky Butte and Pine Mt. above San Simeon. Comment
  CAS-BOT-BC25043  Arctostaphylos cruzensis R. F. Hoover 1950-1-15 7761 San Luis Obispo Mouth of Arroyo de la Cruz (just S of), on hill top. Comment
  CAS-BOT-BC25050  Arctostaphylos cruzensis Roman Gankin; W. R. Russell 1962-2-22 339 San Luis Obispo N-facing slope of hill just to the S of Arroyo de la Cruz, 1.5 mi E of State Highway 1, 9.4 mi N of entrance to Hearst Comment
  OBI14738  Arctostaphylos cruzensis Robert F. Hoover 1962-2-23 8533 San Luis Obispo Above site of former Washington School, N of Arroyo de la Cruz Comment
  UC82996  Arctostaphylos cruzensis Katharine Brandegee June 1889 San Luis Obispo San Simeon Comment
Read comments
Dec 10 2008
  JEPS98890  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1772 San Luis Obispo top of Los Osos Mesa Comment
  SBBG5401  Arctostaphylos cruzensis K. K. Muller 1956-1-30 738 San Luis Obispo S side of mouth of Arroyo de la Cruz, just inland from St Hwy 1 Comment
  CAS-BOT-BC23316  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1963-10-26 8605 San Luis Obispo Trail to Machesna Mt., La Panza Range. Comment
  OBI14709  Arctostaphylos glandulosa subsp. cushingiana Robert F. Hoover 1965-2-28 9333 San Luis Obispo Trail to Cerro Alto from Cerro Alto Camp Comment
  CAS-BOT-BC23094  Arctostaphylos glandulosa subsp. glandulosa Clare B. Hardham 1962-5-30 10263 San Luis Obispo Pozo Hi. Mt. near top Comment
  UC1488833  Arctostaphylos glauca Lyda W. Edge 1972-4-5 115 San Luis Obispo Willow Creek road near Adelaida Comment
  CAS-BOT-BC24481  Arctostaphylos hooveri R. F. Hoover 1950-6-21 8012 San Luis Obispo Between Rocky Butte and Pine Mt., Santa Lucia Mtns. Comment
  OBI14593  Arctostaphylos hooveri Robert F. Hoover 1958-5-16 8475 San Luis Obispo Between Rocky Butte and pine Mt., above San Simeon. Comment
  UCD141966  Arctostaphylos luciana G. F. Hrusa; D. Ragan 1995-6-20 12388 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Summit of ridge immediately E of Mt. Lowe. And approximately 1/3 m E of summit along fire break road. 650 Comment
  OBI28357  Arctostaphylos luciana Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mtsn, E Cuesta Ridge, 2.7 mi SE of hwy 101 Comment
  OBI14620  Arctostaphylos morroensis Robert F. Hoover 1947-1 San Luis Obispo Comment
  SBBG16042  Arctostaphylos morroensis M. A. Piehl 1963-4-21 6388 San Luis Obispo ca. 3 mi SW of Los Osos 18 Comment
  UC1334946  Arctostaphylos morroensis A. E. Wieslander 1936-5-12 639 San Luis Obispo s Morro Bay; Cayucos Quadrangle; S of Morro Bay, San Luis Obispo Co. 76 Comment
Read comments
May 27 2012
  SBBG96705  Arctostaphylos obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1846 San Luis Obispo W end of Cuesta Ridge Botanical Area near the end of the reserve Comment
  UCSB30730  Arctostaphylos obispoensis Kelly, Michael 1975-3-27 San Luis Obispo Left side of Highway 41, 6 miles east of Morro Bay 182 Comment
  RSA123387  Arctostaphylos obispoensis A. E. Wieslander 1932-11-20 275 San Luis Obispo Burnett Peak 922 Comment
  RSA643883  Arctostaphylos obispoensis C. B. Wolf 1929-4-16 3654 San Luis Obispo Narrow canyon of Morro Creek, 6 miles east of Morro Bay. 244 Comment
  OBI71833  Arctostaphylos osoensis Michael Walgren 2006-1-15 34 San Luis Obispo Morro Bay state park on Park ridge on unnnamed peak at park boundary with private property leading to Hollister peak; vicinity ofN35 20.475 W 12047.839 Comment
  SEINET9355388  Arctostaphylos osoensis Unknown 1995-6-20 12413 San Luis Obispo Large colony on SW-facing shoulder of Hollister Peak. Base volcanic substratum, immediately below last steep ascent to peak from S side. Burl absent. Comment
  CDA16232  Arctostaphylos pechoensis G. F. Hrusa, R. Gross 1997-12-27 14149 San Luis Obispo Montana de Oro State Park; Hill above Coon Creek parking. 0 Comment
  OBI14571  Arctostaphylos pechoensis Robert F. Hoover 1967-2-18 10225 San Luis Obispo Diablo Cyn, San Luis range Comment
  OBI71455  Arctostaphylos pechoensis David J. Keil 1999-3-23 28231 San Luis Obispo Montana de Oro State Park. Slopes between Valencia Peak and mouth of Coon Canyon. Comment
  SEINET11984939  Arctostaphylos pechoensis Unknown 1965-1 467 San Luis Obispo ca 0.5 mi E of road, summit 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-BC44397  Arctostaphylos pilosula R. F. Hoover 1963-10-26 8602 San Luis Obispo Trail to Machesna Mt., La Panza Range Comment
  OBI66774  Arctostaphylos pilosula Austin P. Griffiths 1985-3-5 s.n. San Luis Obispo Nipomo Mesa. Just S of Native Sons Wholesale Nursery, ca. 1/4 mi from El Campo rd Comment
  UC1334943  Arctostaphylos pilosula A. D. Gifford 1937-3-27 800 San Luis Obispo 3 mi e Pozo; Pozo Quadrangle 563 Comment
  OBI60682  Arctostaphylos pilosula Lynne Dee Oyler 1990-10-4 2025 San Luis Obispo Avila Unocal Tank Farm below tank 638. Comment
  SEINET11984956  Arctostaphylos pilosula R. Gankin, Webster, G. L.; Milam, K.; Gedling, E. 1966-1 s.n. San Luis Obispo summit of Noyes Rd, Arroyo Grande Comment
  RSA654937  Arctostaphylos pilosula subsp. pilosula Austin P. Griffiths, G. Ruggerone, Gaylord Jones, T. Gaskin 1984-1-15 s.n. San Luis Obispo On South Trail, Pozo Summit. 854 Comment
  OBI71464  Arctostaphylos tomentosa David J. Keil 1999-3-23 28222 San Luis Obispo Montana de Oro State Park. Comment
  UC82955  Arctostaphylos tomentosa subsp. tomentosa Katharine Brandegee 17 San Luis Obispo San Simeon Comment
  UC1285073 Image available Arenaria paludicola R. F. Hoover 1947-4-25 7077 San Luis Obispo Black Lake Black Lake (at edge of lake.) Comment
  OBI75160  Argyranthemum David J. Keil 2011-5-17 31025 San Luis Obispo Los Osos. Pecho Road near intersection with Rosina Drive 15 Comment
  SBBG58494  Armeria maritima subsp. californica R. Hoffmann 1931-1-28 San Luis Obispo Cambria Comment
  CAS-BOT-BC90142  Artemisia biennis Ernest C. Twisselmann 1968-10-21 15046 San Luis Obispo Paso Robles: Salinas River just below the Highway 46 bridge 181 Comment
  OBI31054  Artemisia californica Julie M. Vanderwier 1978-10-26 89 San Luis Obispo Indian Knob Tar Sands. Comment
  UC1929583  Artemisia californica Steve Boyd 2007-2-17 11713 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  SEINET11844528  Artemisia californica S. A. Thompson, Rawlins, J. E. 1988-1 5249 San Luis Obispo 6 mi N of San Simeon on CA 1, Arroyo de la Cruz 10 Comment
  OBI4789  Artemisia douglasiana John A. Dossetti 1972-8-27 8 San Luis Obispo Turri rd, near Baywood Park Comment
  SEINET6775398 Image available Artemisia douglasiana R. W. Summers 1886-6-14 s.n. San Luis Obispo Locality information not given Comment
  OBI77038  Artemisia dracunculus George Butterworth 2002-5-15 432 San Luis Obispo Chimineas. Carrizo Cyn Wash 20 yds S of Red Rock rd Comment
  CAS-BOT-BC97257  Artemisia tridentata subsp. parishii Ernest C. Twisselmann 1968-9-11 14924 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County Comment
  OBI31285  Asclepias eriocarpa Joy Nishida 1982-6-24 481 San Luis Obispo American Cyn. 1.9 mi S of American Cyn campground, along stream, near rd 482 Comment
  OBI80466  Asclepias eriocarpa George Butterworth 2014-10-31 931 San Luis Obispo Carriso Plain. Simmler Ecological Reserve east of Bitterwater Road. 640 Comment
  UC1927888  Asclepias eriocarpa David Keil, Tina Teed and Mariko Uchida 2001-6-15 29564 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  OBI62218  Asclepias eriocarpa P. A. Holden 1968-7-27 484 San Luis Obispo Along hwy 58 some 5 mi E of Santa Margarita Comment
  OBI76618  Asclepias fascicularis 2012-3-27 282 San Luis Obispo On the ridgeline of the Santa Lucias about .5 mi N of San Carpoforo 664 Comment
  OBI66688  Asclepias fascicularis D. R. Miller 1994-6-24 694 -490 San Luis Obispo In dry crk bed at Wheelbarrow Gulch; tobacco crk drainage 600 Comment
  OBI47547  Asclepias vestita David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19213 San Luis Obispo Eastern 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
  UC455087  Asperula orientalis I. J. Condit 1911-10-12 San Luis Obispo Shurragar's garden, San Luis Obispo Comment
  UCSB49295  Asphodelus fistulosus McClintock, Elizabeth 1984-3-2 San Luis Obispo U.S. 101 north of Los Berros Creek Comment
  SBBG55744  Aspidotis californica R. J. Rodin 1959-3-18 6324 San Luis Obispo N side of Bishop Pk Comment
  CAS-BOT-BC177796  Astragalus curtipes Lewis S. Rose 1934-3-27 34106 San Luis Obispo San Luis Obispo Comment
  SBBG109645  Astragalus curtipes C. B. Hardham 1958-2-13 2835 San Luis Obispo Cambria Comment
  SBBG41458  Astragalus curtipes D. Myrick 1971-4-7 2198 San Luis Obispo main rd in Montana de Oro State Park S of Morro Bay Comment
  UC862637  Astragalus curtipes Lewis S. Rose 1936-3-19 36084 San Luis Obispo 6 mi ne Morro Beach; ne of Morro Beach 60 Comment
  CAS-BOT-BC182352  Astragalus didymocarpus var. didymocarpus David D. Keck; J. Clausen 1935-4-9 3088 San Luis Obispo Cholame 460 Comment
  CAS-BOT-BC182348  Astragalus didymocarpus var. didymocarpus D. E. Breedlove 1962-3-24 1978 San Luis Obispo 1.4 miles northeast of U.S. 466 at Cholame on State 41 365 Comment
  SEINET5325331  Astragalus douglasii J. Barber 1901-4-21 s.n. San Luis Obispo East of Paso Robles, bank of HuerHuero. Comment
  OBI29151  Astragalus douglasii var. douglasii David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14571 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI58068  Astragalus douglasii var. douglasii David J. Keil 1998-6-8 27695 San Luis Obispo S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd. Comment
  CAS-BOT-BC178239  Astragalus gambelianus Marcus E. Jones 1882-5-6 3229 San Luis Obispo San Luis Obispo. Comment
  UC73183  Astragalus gambelianus Rev. R. W. Summers 1886-3-24 204 San Luis Obispo San Luis Obispo Comment
  SD140849  Astragalus lentiginosus var. nigricalycis Christopher Christie 1997-3-17 219 San Luis Obispo East Foothills of Caliente Range. 810 Comment
  UC1128818  Astragalus lentiginosus var. nigricalycis D. Axelrod 1935-3-31 223 San Luis Obispo 8 mi ese Cuyama Ranch; Santa Ynez Quad., ese of Cuyama Ranch Comment
  RSA522582  Astragalus lentiginosus var. nigricalycis David J. Keil 1986-3-22 19073 San Luis Obispo Along Soda Lake Rd S of Soda Lake at jctn with Kern County Land Company Ranch Rd. 671 Comment
  RSA790117  Astragalus macrodon Colin Wilkinson, Kelly Hardwicke, H. T. Harvey 2011-5-18 02 San Luis Obispo South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument; foothills of Temblor Range. North of Highway 58, approx. 2.2 miles on access road. 767 Comment
  SD40157  Astragalus nuttallii Edith A. Purer 1932-8-28 4838 San Luis Obispo Oceano Comment
  UC1128882  Astragalus nuttallii var. nuttallii G. T. Nordstrom 1937-6-5 1311 San Luis Obispo 3.2 mi sw Asuncion School; Adelaida Quad., sw of Asuncion School Comment
  JEPS99243  Astragalus oxyphysus Clare B. Hardham 1957-5-4 1930 San Luis Obispo Tierra Redondo Santa Lucia Mountains Comment
  POM163386  Astragalus oxyphysus P. A. Munz 1929-5-17 11411 San Luis Obispo Cuyama Valley, 50 miles east of Santa Maria. Comment
  RSA40287  Astragalus oxyphysus L. S. Rose 1948-4-24 48051 San Luis Obispo 4 mi. west of Cholame. 427 Comment
  UCD22532  Astragalus oxyphysus Ralph Phillips 2003-4-10 S 11 San Luis Obispo San Luis Obispo County: Carrizo Plain. Along Soda Lake Road, north of intersection with Hwy 166. Barely inside the reserve. 700 Comment
  RSA121859  Astragalus pomonensis H. C. Lee 1936-3-23 531 San Luis Obispo 1/2 mile W of Arroyo Grande. 76 Comment
  CAS-BOT-BC199113  Astragalus trichopodus var. phoxus Lewis S. Rose 1936-3-18 36065 San Luis Obispo Cuyama Valley, 45 mi. W of Maricopa 609 Comment
  CAS-BOT-BC199109  Astragalus trichopodus var. phoxus R. F. Hoover 1950-5-28 7935 San Luis Obispo Redrock Canyon, north side of lower Cuyama Valley Comment
  RSA201719  Astragalus trichopodus var. phoxus Robert F. Hoover 1956-5-18 8376 San Luis Obispo Lower end of Rocky canyon between Atascadero and Creston, on exposed south facing slope. Comment
  SD244697  Astragalus trichopodus var. phoxus David Keil 1998-4-28 26937 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. Comment
  OBI17326  Atriplex argentea var. expansa Robert F. Hoover 1949-6-4 7743 San Luis Obispo 4 mi S of jctn of Bitterwater crk rd with Cholame-Simmler rd Comment
  UCD77419  Atriplex argentea var. expansa Robert E. Preston 1999-9-29 1246 San Luis Obispo Carrizo Plains, along Soda Lake Rd, 0.25 mi S of Del Rosa Rd. T30S R19E NW 1/4 of SE 1/4 Sec 19 591 Comment
  RSA65399  Atriplex californica F. W. Peirson 1920-8-1 1822 San Luis Obispo Morro Inlet. Comment
  RSA0027662  Atriplex confertifolia Greg Wilvert 2005-5-30 448 San Luis Obispo Padrones Canyon. 821 Comment
  OBI17337  Atriplex coronata Robert F. Hoover 1967-6-4 10617 San Luis Obispo Carrizo Plain S of Soda Lake Comment
  JEPS90688  Atriplex coronata var. coronata Dean W. Taylor 1986-4-20 8789 San Luis Obispo San Joaquin Valley, head of Cholame Creek, adjacent to Highway 46 near junction with Bitterwater Road, on flat s of Highway Cholame Creek; San Joaquin Valley, Cholame Creek Comment
  UCR118349  Atriplex coulteri George K. Helmkamp, E. A. Helmkamp 2000-9-1 5949 San Luis Obispo Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes 6 Comment
  CAS-BOT-BC169167  Atriplex lentiformis Ernest C. Twisselmann 1960-9-25 6008 San Luis Obispo Twisselmann Ranch, eastern San Luis Obispo County Comment
  CAS-BOT-BC169164  Atriplex lentiformis R. F. Hoover 1966-10-7 10119 San Luis Obispo Cuyama River at mouth of Chimney Canyon Comment
  OBI58117  Atriplex leucophylla Austin P. Griffiths 1981-11-7 s.n. San Luis Obispo Montana de Oro State Park. At "Cable Landing" just N of Hazard Cyn Comment
  RSA18230  Atriplex leucophylla C. B. Wolf 1929-4-16 3620 San Luis Obispo Mouth of small creek at coast, 4 miles N of Morro Bay Comment
  OBI80757  Atriplex semibaccata David J. Keil 1992-10-19 23861 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. Area near main park entrance 170 Comment
  CAS-BOT-BC178413  Atriplex spinifera R. F. Hoover 1966-3-30 9759 San Luis Obispo West side of Soda Lake, Carrizo Plain Comment
  UC2027075  Atriplex spinifera Greg Wilvert 2005-5-1 376 San Luis Obispo Southeast Half of the Caliente Range: Along Pipeline Road Comment
  CAS-BOT-BC178409  Atriplex spinifera Roxana S. Ferris 1955-5-24 12817 San Luis Obispo Carisso (Carrizo) Plain, 3.7 mi. S of Simmler at northern border of Soda Lake Comment
  OBI57966  Atriplex watsonii Austin P. Griffiths, Gaylord Jones, Kathleen Jones, Kathryn Bay 1986-5-25 s.n. San Luis Obispo Morro Bay sandspit. Along margins of mud flats in NE Morro Bay; just across from entrance to Morro Bay state park Comment
  OBI60867  Avena barbata Larry Kelly, David J. Keil, V. L. Holland, and LynneDee Oyler 1990-4-12 396 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UCD56223  Avena barbata W. A. Peterson 1937-4-27 750 San Luis Obispo San Luis Obispo County: Piletas Canyon. La Panza. 594 Comment
  SEINET13752177 Image available Avena fatua Richard R. Halse 2015-1 9356 San Luis Obispo San Simeon, just north of the Motel 6 at 9070 Castillo Drive 17 Comment
  UC576283  Avena fatua G. T. Nordstrom 1937-3-27 1025 San Luis Obispo 1.6 mi sw Chimney Rock; Adelaida Quadrangle 304 Comment
  UC1119656  Baccharis glutinosa B. Bolt 1936-6-5 761 San Luis Obispo 1 mi e of Santa Margarita; San Luis Obispo 304 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
  CAS-BOT-BC99496  Baccharis pilularis R. F. Hoover 1966-9-12 9989 San Luis Obispo Just north of Santa Maria River near Santa Maria Comment
  CAS-BOT-BC99640  Baccharis plummerae R. F. Hoover 1946-10-27 6535 c San Luis Obispo Canyon opening south into Cuyama River opposite Pioneer Grove (which is in Santa Barbara Co.) Comment
  OBI58768  Bellardia trixago David J. Keil 1998-6-23 27850 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
  OBI70845  Bellis perennis David J. Keil 2000-3-8 28438 San Luis Obispo Arroyo Grande. At the swinging bridge over Arroyo Grande Crk Comment
  OBI37398  Berula erecta Eric Wise 1981-7-26 966 San Luis Obispo Poly Cyn. Cal Poly campus Comment
  SBBG28727  Berula erecta E. C. Twisselmann 1967-9-9 13686 San Luis Obispo Ortega Spring, Palo Prieto Cyn 598 Comment
  CAS-BOT-BC127992  Bidens pilosa Mrs. R. W. Simmons 1887-7-17 441 San Luis Obispo Old Mission, S.L. Obispo Comment
  SBBG60898  Bidens pilosa M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  CAS-BOT-BC105997  Blennosperma nanum var. nanum R. F. Hoover 1966-3-30 9751 San Luis Obispo Carrizo Plains, 1 mi. s. of Simmler, just north of California Valley headquarters Comment
  OBI16922  Blepharizonia laxa Robert F. Hoover 1965-9-19 9623 San Luis Obispo W edge of Carrizo Plain, W of Simmler Comment
  CAS-BOT-BC127818  Blepharizonia laxa Ernest C. Twisselmann 1962-8-23 7702 San Luis Obispo Goldtree Hills, southwest of Grant's Lake 640 Comment
  SBBG93733  Bloomeria crocea var. crocea S. A. Junak 1990-6-17 4380 San Luis Obispo E side of Cuesta Ridge Botanic Area, along E side of access rd to KSBY TV towers; 2.7 mi W of Hwy 101 701 Comment
  OBI57195  Boechera pulchra David J. Keil 1998-5-11 27217 San Luis Obispo Caliente Range, 5.1 mi from Soda Lake Rd. along Selby Rd. Comment
  OBI43576  Bolboschoenus maritimus subsp. paludosus Eric Wise 1981-9-17 1179 San Luis Obispo Painted Rock-Soda lake Comment
  CAS-BOT-BC95392  Bowlesia incana Roxana S. Ferris 1929-4-16 7677 San Luis Obispo 8 miles north of Cayucos Comment
  OBI75503  Bowlesia incana Jenner Whitt 2003-4-14 55 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  OBI29019  Brachypodium distachyon David J. Keil 1982-6-4 16178 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. CA 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  SEINET10289601 Image available Brasiliopuntia brasiliensis Elizabeth Gollub 1973-12-11 56 San Luis Obispo California Polytechnic State University, San Luis Obispo, Dexter Library courtyard Comment
  SBBG104365  Brassica geniculata D. A. Young, F. L. Johnson 1992-6-17 ROB 53 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  UC1126846  Brassica nigra A. D. Gifford 1937-6-9 829 San Luis Obispo 5 miles NE of Pozo, Los Padres National Forest. 838 Comment
  CAS-BOT-BC36786  Brassica rapa Ernest C. Twisselmann 1956-4-30 2727 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern SLO county. 670 Comment
  UCR199022  Briza maxima Kai T. Palenscar 2008-5-18 s.n. San Luis Obispo Central Coast, city of San Simeon, west of Hwy 1 at the elephant seal viewing parking area 13 Comment
  SEINET14395772  Briza minor D. Keil 1981-1 14681 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  UC195618  Brodiaea jolonensis I. J. Condit 1911-6-12 San Luis Obispo Morro Comment
  UC1133997  Brodiaea terrestris subsp. terrestris T. M. Hendrix 1937-4-26 111 San Luis Obispo 7.75 mi ne Black Mt.; Pozo Quad. 457 Comment
  OBI22434  Bromus arenarius Eben McMillan 1952-5-2 88 San Luis Obispo Choice Valley 1 mi S, 8 mis E of Shandon Comment
  OBI62706  Bromus arenarius Jason Dart, LynneDee Althouse 2007-4-12 D 186 San Luis Obispo Santa Margarita Ranch, near RR tracks adj to town Comment
  UC1873085  Bromus berteroanus David Keil with Rhonda Riggins 2003-4-23 30127 San Luis Obispo Caliente Range. Along road paralleling Morales Canuyon pon south side of range 905 Comment
  OBI72824  Bromus carinatus Michael Walgren 2010-4-30 146 San Luis Obispo Montana de Oro State Park along the Coon Crk Trl. Approx 1/3 of the way in from the trailhead 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
  UCSB44809  Bromus catharticus Connor, Mike 1977-4-24 San Luis Obispo Along CA Hwy 1, 2 mi N of Purisima Hill summit 213 Comment
Read comments
May 30 2016
  OBI27141  Bromus diandrus Thomas Burrows 1980-4-24 16 San Luis Obispo Reservoir Cyn 152 Comment
  OBI30843  Bromus diandrus Julie M. Vanderweir 1979-4-20 143 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31747  Bromus diandrus Smeltzer, Turnquist 1982-4-12 18 San Luis Obispo On the SE side of Laguna Lake Park from the roadway over to base of hill Comment
  SBBG104864  Bromus diandrus M. D. Proctor, E. A. Young 1993-3-17 ROB 198 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC454057  Bromus diandrus I. J. Condit 1910-5-14 San Luis Obispo near Morro Bay (Osos Valley); Osos Valley Comment
  CAS-BOT-BC155742  Bromus diandrus Ernest C. Twisselmann 1954-4-13 1049 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Grant's Lake. 457 Comment
  OBI31406  Bromus diandrus Joy Nishida, Ginger King and Julie Oxford 1982-5-1 356 San Luis Obispo American Cyn; Across stream from American Cyn Campground 524 Comment
  POM182767  Bromus diandrus I. J. Condit 1910-5-14 s.n. San Luis Obispo Osos Valley Sand Hills near Morro Bay Comment
  OBI22428  Bromus hordeaceus Eben McMillan 1952-5-2 87 San Luis Obispo Choice Valley. 1 mi S, 8 mi E, Shandon Comment
  OBI35308  Bromus hordeaceus H. E. Jones 1981-5-18 23 San Luis Obispo Point Piedras Blancas Comment
  SBBG118221  Bromus hordeaceus M. Wetherwax, E. Painter 2000-3-21 SLO 46 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  UC53753  Bromus hordeaceus Jos. Burtt Davy 1901-5-31 7570 San Luis Obispo Templeton Comment
  OBI32463  Bromus hordeaceus Rhonda Riggins 1982-5-16 1407 San Luis Obispo Right-of-way adj grazing land, Tassajara Cyn rd 0.2 mi W US 101 Comment
  OBI59100  Bromus hordeaceus David J. Keil 1998-6-8 27724 San Luis Obispo Hwy 58, 6.2 road miles E of junction with Red Hill Rd. Comment
  RSA0011871  Bromus hordeaceus Joan Stewart 1995-4-1 337 San Luis Obispo Carrizo Plain Comment
  RSA755147  Bromus japonicus D. R. Miller 2007-5-25 507 .854 San Luis Obispo Creekway junction in Pear Tree flat, Pico Creek drainage. 866 Comment
  UC1945180  Bromus laevipes D. R. Miller 1994-5-13 594 -357 San Luis Obispo along Coles Road in, Marmolejo creek drainage 800 Comment
  SBBG108313  Bromus madritensis C. B. Hardham 1961-5-17 7081 San Luis Obispo Ocean View Mine, N of Cambria 762 Comment
  SEINET3922883  Bromus madritensis subsp. rubens George K. Helmkamp 2004-3-4 8324 San Luis Obispo Central Coast: Nipomo Mesa, along Pomeroy Rd, 0.2 mi N of Willow Rd, NW of Nipomo (Oceano 7.5' Q.).; 0 91 Comment
  OBI29859  Bromus madritensis subsp. rubens Ruth Davis 1964-4-27 59 San Luis Obispo See Canyon Road, about 2 mi in. 8 mi S of San Luis Obispo Comment
  OBI39940  Bromus madritensis subsp. rubens Tracy Sturm 1982-1 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  OBI22415  Bromus pseudolaevipes Robert F. Hoover 1947-5-14 7170 San Luis Obispo Steiner Crk ("Serrano Cyn") Comment
  SEINET3923267  Bromus rubens W. A. Peterson 1937-4-16 692 San Luis Obispo 5.1 miles northwest of Mustang Spring, La Panza.; 0 686 Comment
  OBI28543  Bromus sitchensis John Jackman and Julie Truesdale, Julie Truesdale 1980-1 67 San Luis Obispo MacGillivary Ranch, Adelaida, CA Comment
  OBI29577  Bromus sitchensis Melissa Luckow 1981-6-25 694 San Luis Obispo Coastal area just N of San Simeon Beach Comment
  OBI59074  Bromus sterilis David J. Keil 1998-6-5 27594 San Luis Obispo Hwy 58, just E of Santa Margarita cemetery. Comment
  OBI43640  Bromus tectorum J. Burns and J. Souza, J. Souza 1979-5-6 s.n. San Luis Obispo N of San Luis Obispo along calif rte 58, ca. 4 mi E of santa Margarita Comment
  UC1927708  Bromus tectorum D. R. Miller 1994-4-19 494 -214 San Luis Obispo along Ridge Road edge near Drs. driveway, Pico Creek drainage 900 Comment
  CDA43337  Cakile maritima David J. Keil 2011-11-5 31148 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach. Comment
  OBI22360  Calamagrostis rubescens Robert F. Hoover 1950-6-21 8022 San Luis Obispo Between Rocky Butte and Pine Mt, Santa Lucia Mts Comment
  CAS-BOT-BC233928  Calandrinia breweri R. F. Hoover 1947-3-19 6697 San Luis Obispo Oak Park district Comment
  OBI58520  Calandrinia ciliata David J. Keil 1998-3-27 26484 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI72225  Calandrinia ciliata E. L. Painter & M. Wetherwax, M. Wetherwax 2003-3-7 CR- 385 San Luis Obispo Camp Roberts 262 Comment
  UCD77092  Calandrinia ciliata Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4645 San Luis Obispo San Luis Obispo Co.: Along Hwy. 58 west of the turn off to Pozo. 590 Comment
  SBBG95834  Callitriche longipedunculata D. Keil 1986-3-22 19071 San Luis Obispo N of Soda Lake, 2.4 mi E of Soda Lake Rd on Belmont Trail 579 Comment
  SBBG95542  Calochortus albus J. Eliot 1986-5-21 14 San Luis Obispo 1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo Comment
  UC1296307  Calochortus albus R. F. Hoover 1965-5-19 7711 San Luis Obispo Forks of San Simeon Creek Comment
  RSA492684  Calochortus albus Walter Wisura, L. Aberbom 1989-5-16 4348 San Luis Obispo San Bernardo Creek Ranch, E. of Morro Bay Comment
  SEINET5160522  Calochortus clavatus Unknown 1995-6-22 12 San Luis Obispo north of city San Louis Obispo Comment
  UC337932 Image available Calochortus clavatus J. G. Lemmon Jun 1878 San Luis Obispo near San Luis Obispo; ; near San Luis Obispo Comment
  SBBG104335  Calochortus clavatus var. clavatus F. L. Johnson, E. A. Young 1993-5-26 ROB 622 San Luis Obispo ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG119387  Calochortus clavatus var. clavatus E. Painter, M. Wetherwax 1999-7-13 SLO 4 San Luis Obispo near water tank above cantonment area, W of St Hwy 1; Camp San Luis Obispo 150 Comment
  OBI32284  Calochortus clavatus var. recurvifolius David J. Keil 1981-6-20 14875 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1 Comment
  RSA0119384  Calochortus obispoensis Melissa A. Johnson 2015-6-7 228 San Luis Obispo Cal Poly Canyon. 131 Comment
  CAS-BOT-BC132426  Calochortus obispoensis Alice Eastwood; John Thomas Howell 1938-6-14 5942 San Luis Obispo Serrano Canyon Comment
  OBI21423  Calochortus palmeri var. palmeri Robert F. Hoover 1947-5-31 7244 San Luis Obispo Mariana Crk, E side of La Panza Range Comment
  OBI42291  Calochortus simulans David J. Keil, V. L. Holland 1986-5-26 19569 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  UC1134522 Image available Calochortus venustus P. L. Johannsen 1937-5-17 1139 San Luis Obispo 4.12 mi se McAlester's Ranch; McKittrick Quad. 838 Comment
  RSA0008359  Calycadenia villosa Clare B. Hardham, Butterworth 1960-6-9 6132 San Luis Obispo Cammatta Ranch, Creston-Simmler Road Comment
  UC1136650  Calyptridium monandrum T. M. Hendrix 1939-5-9 1032 San Luis Obispo 2.2 mi wnw of Avenales Ranch 731 Comment
  OBI10810  Calyptridium monandrum Robert F. Hoover 1947-3-30 6830 San Luis Obispo Fernandez Crk, on La Panza-Shandon rd Comment
  SD241934  Calyptridium monandrum Dean Wm. Taylor 1994-6-16 14399 San Luis Obispo Nipomo Mesa: (ca. 2 air miles WNW of Highway 101 at Nipomo); cacant lots of partially developed subdivision along Willow Road 0.2 mile N of junction with Pomeroy Road (opposite 1111 Willow Road). Comment
  UC1713680  Calyptridium monandrum Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-23 5193 San Luis Obispo 3 mi nw of La Panza Ranch (above Windmill Creek, along road from Creston to La Panza Ranch) 518 Comment
  OBI76625  Calystegia Jason Dart 2004-5-1 236 San Luis Obispo Santa Margarita Ranch, on the E side of Pozo Rd, between Hwy 58 and Las Pilitas Rd 390 Comment
  RSA0059875  Calystegia Francis H. Elmore 1938-8-4 350 San Luis Obispo Avila; Port San Luis. Comment
  OBI57548  Calystegia longipes David J. Keil 1998-6-10 27769 San Luis Obispo Los Padres National Forest. Black Mountain Rd., 0.2-0.3 miles above (NW) junction with Navajo Rd. Comment
  SBBG58080  Calystegia macrostegia unknown 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI77144  Calystegia macrostegia subsp. cyclostegia David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow 1982-4-8 15873 San Luis Obispo North of San Simeon along ridge just S of Arroyo de la Cruz Comment
  SBBG118543  Calystegia macrostegia subsp. cyclostegia E. Painter, M. Wetherwax, D. Keil 2000-4-20 SLO 69 b San Luis Obispo S base of large serpentine outcrop, W of Chorro Reservoir, and on slope below; Camp San Luis Obispo 200 Comment
  SBBG93670  Calystegia macrostegia subsp. cyclostegia S. A. Junak 1990-5-15 4328 San Luis Obispo near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, along old rd on W side of Pick and Shovel Mine, ca. 0.1 mi S of house ruins 588 Comment
  SEINET9001121  Calystegia macrostegia subsp. cyclostegia R. R. Halse 2015-3-23 9346 San Luis Obispo Along State Hwy 1, ca 5.8 miles S of Ragged Point, 6 miles N of San Simeon. 14 Comment
  UC1315079  Calystegia macrostegia subsp. cyclostegia R. F. Hoover 1967-2-18 10209 San Luis Obispo Diablo Canyon San Luis Range, Diablo Canyon Comment
  OBI17516  Calystegia macrostegia subsp. cyclostegia Lynne Dee Althouse 1977-3-20 3 San Luis Obispo Wolfe's horse ranch, N of San Luis Obispo High school 130 Comment
  OBI26509  Calystegia macrostegia subsp. cyclostegia Kathlene Henry 1979-7-28 23 San Luis Obispo Hwy 227, at entrance to San Luis Airport 37 Comment
  OBI72883  Calystegia macrostegia subsp. cyclostegia David J. Keil 1988-1 20818 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  OBI62693  Calystegia malacophylla Jason Dart 2003-5-6 D 176 San Luis Obispo Santa Margarita Ranch, 1 mi due S of the intersection of Pozo Rd and hwy 58 E. 366 Comment
  POM202134  Calystegia soldanella L. M. Booth 1932-5-7 770 San Luis Obispo Pismo Comment
  OBI15288  Calystegia subacaulis subsp. episcopalis Jack A. Wick 1951-5-30 s.n. San Luis Obispo Along fence near Cal Poly chicken range Comment
  OBI62671  Calystegia subacaulis subsp. episcopalis Jason Dart 2003-5-28 D 127 San Luis Obispo Jordan Ln, Cambria. The property is approx. 0.75 mi N of Cambria, S of Leffingwell Crk 61 Comment
  UC456014  Calystegia subacaulis subsp. episcopalis I. J. Condit June, 1908 San Luis Obispo San Luis Obispo C. P. S. grounds (California Polytechnic School) (C. P. S. grounds) Comment
  OBI11989  Camissonia campestris subsp. campestris Robert F. Hoover 1947-4-12 6898 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  POM216176  Camissonia campestris subsp. campestris D. D. Keck 1933-5-3 2110 San Luis Obispo 2.9 miles east of Paso Robles at junction of Estrella road and Shandon road Comment
  UC20451  Camissonia campestris subsp. campestris State Survey 1861-5-3 550 San Luis Obispo Nacismento River Comment
  UC874014  Camissonia campestris subsp. campestris I. W. Clokey and C. B. Clokey 1937-4-13 5810 San Luis Obispo se corner of county 800 Comment
  RSA240632  Camissonia cheiranthifolia subsp. cheiranthifolia C. W. Tilforth, John Dourley 1973-6-14 861 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  CHSC43086  Camissonia contorta L. P. Janeway; Jean Witzman, Julie Jensen 1987-5-31 2122 San Luis Obispo S side of Calf Cyn Rd (hwy 58) 3.0 mi from Santa Margarita, and 0.7 mi SE of Park Hill Rd. 327 Comment
  SEINET3929354  Camissonia ignota David Keil 1998-4-14 26732 San Luis Obispo Los Padres National Forest; hills N of Cuyama River, near Adobe trailhead; 6.3 mi. NE of junction with Tepusquet Canyon Rd on Hwy. 166.; 0 Comment
  CHSC110752  Camissonia intermedia Dean Wm. Taylor 2003-5-5 18504 San Luis Obispo La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway. 487 Comment
  OBI83412  Camissonia intermedia Butterworth 1998-6-1 266 San Luis Obispo Carrizo Plain Natural Area. 20s of Crocker Rd, 0.7 mi NE of Elkhorn Rd T31S, R21E, S22 or 27 823 Comment
  RSA186471  Camissonia micrantha Peter H. Raven 1963-5-5 18317 San Luis Obispo 4.2 miles northeast of Santa Margarita, at junction to Parkhill District Comment
  UCD103306  Camissonia strigulosa G. F Hrusa 1992-3-29 10048 San Luis Obispo San Luis Obispo County: Nipomo Dunes. Ca. 1 mile W of the intersection of Highway 1 and Calendar Road. 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
  UC1186551  Camissoniopsis cheiranthifolia subsp. cheiranthifolia E. G. Linsley and J. W. MacSwain 1959-4-28 59 -89 San Luis Obispo Grover City Comment
  OBI66152  Camissoniopsis hardhamiae D. R. Miller 2002-5-10 502 /750 San Luis Obispo Pine Mt Region. At cut along Ridge rd before lookout 1000 Comment
  UC56107  Camissoniopsis intermedia J. H. Barber 1899-4-23 San Luis Obispo Paso Robles Comment
  OBI72233  Capsella bursa-pastoris Anthony Baniaga, Theo Fitanides 2010-1-30 16 San Luis Obispo Tierra Redonda Mtn BLM ACEC; 100 m S of intersection of Interlake Rd and Oak Shores Rd at Oak Shores Security checkpoint parking lot 383 Comment
  CAS-BOT-BC37649  Cardamine californica R. F. Hoover 1948-2-9 7415 San Luis Obispo Poly Canyon. (Brizzolara Creek of U.S. H. S. map). Comment
  OBI15053  Cardamine californica Robert F. Hoover 1947-3-1 6628 San Luis Obispo Cambria Comment
  SBBG93614  Cardamine californica S. A. Junak, D. Young, T. Ayers 1989-3-13 3930 San Luis Obispo USFS Rd 29S11.3, just W of KSBY TV towers at E end of Cuesta Ridge Botanical Area, ca. 3 mi W of US Hwy 101 746 Comment
  UCR161286  Cardamine californica var. cuneata George K. Helmkamp, E. A. Helmkamp 2005-3-8 9043 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road 98 Comment
  POM96340  Cardaria draba P. A. Munz 1926-4-9 10235 San Luis Obispo Morro. Comment
  UC1191449  Cardaria draba Malcolm A. Nobs, S. Galen Smith 1949-6-24 859 San Luis Obispo at e end of Morro Bay Morro Bay Comment
  SBBG97771  Carex cusickii C. F. Smith 1951-4-19 3050 San Luis Obispo St Hwy 1, Black Lake Cyn, Nipomo Mesa Comment
  CAS-BOT-BC20403  Carex globosa R. F. Hoover 1947-5-23 7184 San Luis Obispo Hazard Canyon. Comment
  OBI32261  Carex harfordii David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14329 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  UC1928095  Carex lanuginosa David Keil, Dave Hacker 2005-6-24 30402 San Luis Obispo Ca. 2 miles n of Arroyo de la Cruz along Highway 1, north of San Simeon near coast Comment
  UC2027532  Carex nudata David Keil 1988-3-19 20440 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
  UC833571  Carex obispoensis Lewis S. Rose 1936-5-7 36239 San Luis Obispo Steiner Creek, near San Luis Obispo. Comment
  CAS-BOT-BC26249  Carex obispoensis Alice Eastwood; John Thomas Howell 1936-5-7 2271 San Luis Obispo Steiner Creek near San Luis Obispo. 152 Comment
  SBBG54818  Carex obnupta R. F. Hoover 1969-9-23 11608 San Luis Obispo S end of Morro Bay Comment
  CAS-BOT-BC118916  Carex pellita R. F. Hoover 1950-5-11 7907 San Luis Obispo Upper Arroyo Grande above County Park. Comment
  OBI72380  Carex praegracilis Anthony Baniaga 2010-5-22 227 San Luis Obispo Black Lake Cyn; Callender property 19 Comment
  UCR265758  Carex praegracilis Mark A. Elvin, Jason Storlie 2014-10-10 7704 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Snakebite' north of '3-Pond Valley,' 650 m from the south boundary of the refuge 18 Comment
  CAS-BOT-BC117624  Carex serratodens Clare B. Hardham 1957-6-4 2064 San Luis Obispo San Marcos Creek near Oak Flat Road. Comment
  CAS-BOT-BC117627  Carex serratodens Clare B. Hardham 1960-6-1 6002 San Luis Obispo Tobacco Creek. Swampy areas and edge of intermittent stream. Comment
  RSA142017  Carex spissa Clare B. Hardham 1960-6-1 6005 San Luis Obispo Edges of Cupressus sargentii grove, Little Burnett Creek. Comment
  OBI73440  Carex subbracteata David J. Keil, with Mike Mattina 2010-5-31 30811 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  OBI3228  Carpenteria californica Kathy Thom 1971-5-8 8 San Luis Obispo 198 Paso Robles St 91 Comment
  OBI35505  Carpobrotus chilensis S. M. Inman 1983-4-25 5 San Luis Obispo Pecho Study Site, Los Osos; Half mile south on Pecho Valley Rd past junction of Pecho Rd. Right on dirt road after 'deer' sign to south of dirt road 49 Comment
  UCR103961  Carthamus baeticus George K. Helmkamp 1997-6-21 2062 San Luis Obispo Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers 854 Comment
  CDA6994  Carthamus lanatus G. D. Barbe 1977-1-26 2237 San Luis Obispo Evan s property, north side Morro Creek Road (Highway 41) 4 km northeast of Highway 1, north of Morro Bay. 0 Comment
  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
  CAS-BOT-BC263284  Castilleja R. C. Wenk 2007-4-8 603 San Luis Obispo Carrizo Plain National Monument, Caliente Ridge 1310 Comment
  RSA318994  Castilleja affinis T. S. Elias, Walter Wisura 1984-7-26 8578 San Luis Obispo N of Guadalupe and W of Hwy 1. Oso Flaco Lake. Comment
  JEPS85638  Castilleja affinis subsp. affinis T. I. Chuang 1970-6-18 6805 A San Luis Obispo ca 3 mi s Monterey County line (along Hwy 1); San Carpoforo Creek Comment
  OBI58454  Castilleja affinis subsp. affinis Austin P. Griffiths, Phil Lafollette, Dominic Santangelo 1983-7-8 s.n. San Luis Obispo Morro Bay Sandspit at W head of Arroyo leding down into S Morro Bay, just S of 4th major blowout with access path, Morro Bay sandspit Comment
  UCSB18440  Castilleja affinis subsp. affinis Breedlove, Dennis 1962-4-6 San Luis Obispo 3.7 miles north of Arroyo de la Cruz; on California State Highway 1 9 Comment
  UCSB5985  Castilleja affinis subsp. affinis Ralph, F. 1959-4-11 San Luis Obispo along roadside of Hwy.1; 13.3 miles north of San Simeon 60 Comment
  UC1314911  Castilleja attenuata R. F. Hoover 1967-4-5 10346 San Luis Obispo between San Juan River and Carrizo Plain (on Highway 58) Comment
  OBI55593  Castilleja brevistyla George Butterworth 1998-3-31 228 San Luis Obispo Carrizo Plain Natural Area. 15' W of Yellow Gate Rd, 1 mi S of Soda lake Rd 622 Comment
  OBI65022  Castilleja brevistyla Greg Wilvert 2005-4-6 186 San Luis Obispo SE Half of the Caliente Range. S end of Horse Cyn, 4.3 km N of New Cuyama 655 Comment
  OBI9408  Castilleja densiflora Robert F. Hoover 1967-4-8 10368 San Luis Obispo 18 mi SE of Creston on La Panza Rd Comment
  UC1315035  Castilleja densiflora subsp. gracilis R. F. Hoover 1967-4-8 10368 San Luis Obispo 18 mi se Creston (on La Panza road) Comment
  OBI9401  Castilleja densiflora subsp. obispoensis Fred W. Rush May 1956 120 San Luis Obispo SE Mt. SLO Comment
  JEPS85933  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
  CAS-BOT-BC209521  Castilleja exserta James R. Shevock; Jack Zaninovich 1983-3-31 10250 San Luis Obispo South Coast Ranges. 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
  SEINET7063692  Castilleja exserta A. G. Vestal 1947-4-16 s.n. San Luis Obispo An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83). 241 Comment
  SBBG28995  Castilleja exserta I. L. Wiggins 1932-3-20 San Luis Obispo W end of 11th Street, Paso Robles Comment
  SBBG104916  Castilleja exserta subsp. exserta M. D. Proctor, E. A. Young 1993-3-18 ROB 229 San Luis Obispo 1 km S of Boy Scout Rd; Camp Roberts Comment
  JEPS74767  Castilleja exserta subsp. exserta L. R. Heckard, T. I. Chuang and R. C. Bacigalupi 1975-4-22 3776 San Luis Obispo just w Halcyon Road intersection (eastern one) (mesa above Nipomo Dunes, Calif Route 1) Comment
  RSA43150  Castilleja foliolosa Robert F. Hoover 1947-3-26 6771 San Luis Obispo Price Canyon. Comment
  OBI60486  Castilleja mollis Larry Kelly, David J. Keil 1988-1 San Luis Obispo Comment
  UCR14972  Castilleja mollis George K. Helmkamp 1976-5-16 s.n. San Luis Obispo Central Coast, Hwy 1, Avila Beach turnoff Comment
  SBBG8977  Castilleja plagiotoma C. F. Smith 1973-4-26 10515 San Luis Obispo E base of Caliente Mtn, lower Cuyama Valley Comment
  UC1613395  Caulanthus Charles M. Belshaw 1936-3-1 1726 San Luis Obispo vicinity of San Luis Obispo and Morro Bay Comment
  CAS-BOT-BC38249  Caulanthus anceps Ernest C. Twisselmann 1965-3-23 10492 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Pinole Hills at the head of Bitterwater Creek. 670 Comment
  UC599231  Caulanthus californicus Frank W. Peirson 1938-4-12 12387 San Luis Obispo roadside in upper Cuyama Valley (in extreme se corner of county); in upper Cuyama Valley Comment
  OBI30154  Caulanthus coulteri Robert J. Rodin 1962-4-1 6834 San Luis Obispo About 4 mi E of Cholame Comment
  UC1126945  Caulanthus coulteri H. S. Yates 1937-4-3 6524 San Luis Obispo 1/2 mi above mouth Aliso Canyon on Pine Creek Ranger Station; Avenal Quad., Santa Barbara National Forest Comment
Read comments
Jun 18 2013
  OBI67853  Caulanthus coulteri E. L. Painter & M. Wetherwax, K. Downing 2001-4-30 CR- 236 a San Luis Obispo Camp Roberts. Above Nacimiento River, NW of Twin Bridges. UTMs NAD27: zone 10S, 694523E, 3960396N 200 Comment
  SD60266  Caulanthus coulteri var. lemmonii Ira L. Wiggins 1932-4-2 5819 San Luis Obispo Bitterwater Valley between Cholame and Annette. Comment
  UC455717  Caulanthus coulteri var. lemmonii I. J. Condit 1910-3-29 San Luis Obispo Carrizo Plains Comment
  OBI2652  Caulanthus inflatus Dieter H. Wilken 1965-3-27 137 San Luis Obispo Crocker Grade, W slope of the Temblor Range 914 Comment
  OBI77724  Caulanthus inflatus Craig Woods 1978-3-26 11 San Luis Obispo Carrizo Plain, Sim soda lake rd, 1/4 mi past its intersection with Arrowbear trl 671 Comment
  OBI33276  Caulanthus lasiophyllus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15720 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  OBI44841  Caulanthus lasiophyllus David J. Keil 1985-3-31 18498 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  OBI76670  Caulanthus lasiophyllus Jason Dart, Meg Perry 2008-4-14 309 San Luis Obispo Palo Prieto Conservation Bank. Temblor Range. Still Parcel, one mi SE of Twisselmann Lake 724 Comment
  OBI72490  Caulanthus lemmonii E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson 2000-5-16 CR- 67 San Luis Obispo Camp Roberts. Above Nacimiento River, near Twin Bridges UTMs (NAD 27) zone 10S, 694582E. 3960393N Comment
  CAS-BOT-BC47928  Ceanothus R. S. Woglum 1940-4-21 2660 San Luis Obispo Morro Bay area Comment
  CAS-BOT-BC48976  Ceanothus cuneatus R. F. Hoover 1969-2-2 11187 San Luis Obispo above Los Osos Comment
  CAS-BOT-BC48985  Ceanothus cuneatus Ira L. Wiggins 1929-4-13 3463 San Luis Obispo northeast of Cuesta Grade Comment
  CAS-BOT-BC49002  Ceanothus cuneatus Ernest C. Twisselmann 1968-5-13 14204 San Luis Obispo Head of Cammatta Canyon at the Cottingham place 609 Comment
  UCD111745  Ceanothus cuneatus Roman Gankin 1965-3-31 475 San Luis Obispo San Luis Obispo County: summit of Carpenter Canyon, Arroyo Grande. Comment
  UCR161955  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2005-2-14 8920 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road 277 Comment
  SBBG46744  Ceanothus cuneatus var. cuneatus L. W. Edge 1973-4-11 286 San Luis Obispo Shell Crk Rd, St Hwy 58 Comment
  UC1071063  Ceanothus cuneatus var. cuneatus P. L. Johannsen 1937-5-28 1175 San Luis Obispo 1/2 mi wsw, Chimeneas Ranch; McKittrick quad. 701 Comment
  UC18293  Ceanothus cuneatus var. cuneatus Mrs. Blochman 1892-1 San Luis Obispo Comment
  UC524039  Ceanothus cuneatus var. cuneatus Ira L. Wiggins 1932-3-20 5774 San Luis Obispo hillside at w end of 11th St. Paso Robles Comment
  CAS-BOT-BC49116  Ceanothus cuneatus var. ramulosus W. R. Dudley 1905-1-2 s.n. San Luis Obispo On second serpentine hill above Mine Road Comment
  RSA685104  Ceanothus cuneatus var. rigidus Austin P. Griffiths, G. F. Hrusa 1987-4-29 18147 San Luis Obispo Flora of Montana De Oro State Park: Along path on N. edge of Cable Trail, N. Hazard Canyon, 50 yds. in from route. Comment
  OBI10523  Ceanothus foliosus Robert F. Hoover 1964-5-11 8797 San Luis Obispo High Mtn, N slope near summit Comment
  CAS-BOT-BC64402  Ceanothus foliosus subsp. medius Clare B. Hardham 1961-4-30 6940 San Luis Obispo Santa Lucia Mountains. W. of Cuesta Pass. Comment
  OBI75659  Ceanothus foliosus var. medius Steven A. Junak 1989-4-12 3943 San Luis Obispo Cuesta Ridge: Along dirt road leading W side of Pick and SHovel Mine, S of main road (USFS rd #29S11.3) about 4.4 mi W of hwy 101 744 Comment
  SEINET12210807  Ceanothus foliosus var. medius W. Knight, Knight, I. 1982-1 4661 San Luis Obispo Tilden Botanic Garden, Berkeley Comment
  CHSC93631  Ceanothus hearstiorum C. L. Schmidt 1986-2-8 1036 San Luis Obispo .8 mi S of creek draining Arroyo de la Cruz and CA-1; hilltop ridge E of Hwy. Hearst Ranch. 60 Comment
  CAS-BOT-BC50021  Ceanothus impressus R. F. Hoover 1947-3-26 6734 San Luis Obispo Price Canyon (just S. of) Comment
  OBI10493  Ceanothus impressus Robert F. Hoover 1948-4-5 7436 San Luis Obispo Edge of San Luis Valley on Carpenter Cyn road to Arroyo Grande Comment
  OBI75686  Ceanothus maritimus Robert F. Hoover 1948-1-24 7411 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 Comment
  SBBG4376  Ceanothus maritimus K. K. Muller 1956-1-30 740 San Luis Obispo just inland from St Hwy 1 on S side of mouth of Arroyo de la Cruz Comment
  OBI37864  Ceanothus oliganthus var. sorediatus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18693 San Luis Obispo 16.5 mi from Calif rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  RSA522545  Ceanothus oliganthus var. sorediatus David J. Keil 1981-3-7 14282 San Luis Obispo Lopez Canyon along the stream Comment
  UC1071337  Ceanothus oliganthus var. sorediatus P. L. Johannsen 1932-3-10 31 San Luis Obispo La Panza Range La Panza quad., Santa Barbara National Forest 975 Comment
  UC369006  Ceanothus oliganthus var. sorediatus B. E. and H. J. Miossi 1940-3-19 228 San Luis Obispo 5.5 mi n San Luis Obispo (e facing slope of Cuesta Canyon, along old Cuesta Grade.) 385 Comment
  UC573190  Ceanothus oliganthus var. sorediatus A. D. Gifford 1937-6-9 831 San Luis Obispo 5.5 mi ne Pozo; Pozo quad. 868 Comment
  CAS-BOT-BC51570  Ceanothus oliganthus var. sorediatus H. E. McMinn 1923-6-21 1164 San Luis Obispo Cuesta Grade, below summit Comment
  CAS-BOT-BC51589  Ceanothus oliganthus var. sorediatus Ernest C. Twisselmann 1957-4-28 3420 San Luis Obispo Martinez Canyon 673 Comment
  RSA285656  Ceanothus oliganthus var. sorediatus D. C. Michener 1982-7-22 4073 San Luis Obispo Cuesta Ridge road 0.9 miles NW from jct with US 101. Comment
  RSA95354  Ceanothus oliganthus var. sorediatus F. W. Peirson 1925-3-25 5673 San Luis Obispo Morro Creek 412 Comment
  CAS-BOT-BC51234  Ceanothus papillosus Clare B. Hardham 1962-5-16 10 -062 San Luis Obispo Santa Lucia Mts. - Franklin Creek west of Adelaida Comment
  UC1276249  Ceanothus papillosus R. F. Hoover 1959-5-9 8497 San Luis Obispo on Adelaida road six mi w Paso Robles; w of Paso Robles Comment
  CAS-BOT-BC63341  Ceanothus spinosus R. F. Hoover 1949-5-12 7665 San Luis Obispo Between Mt. Bishop and Cerro Romauldo. Comment
  OBI10338  Ceanothus thyrsiflorus Robert F. Hoover 1947-3-16 6669 San Luis Obispo Coast just S of Monterey Co. line Comment
  CDA27750  Centaurea melitensis David J. Keil, Tina Teed, Mariko Uchida 2001-6-15 29600 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Comment
  OBI16869  Centaurea melitensis F. Rush Aug-57 s.n. San Luis Obispo S Morro Bay Comment
  OBI16872  Centaurea melitensis R. D. Brister 1966-6-2 94 San Luis Obispo Approx 2 mi N of San Luis Obispo, in Reservoir Cyn Comment
  OBI30808  Centaurea melitensis Julie M. Vanderwier 1978-5-28 81 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31973  Centaurea melitensis David J. Keil 1981-6-20 14921 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI80801  Centaurea melitensis David J. Keil 1992-1 22954 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UC2027039  Centaurium David Keil 1998-6-30 27869 San Luis Obispo Just S of junction with Highway 58 along Red Hill Road Comment
  CAS-BOT-BC272799  Centromadia parryi subsp. congdonii R. F. Hoover 1965-8-1 9499 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI16184  Centromadia parryi subsp. congdonii Robert F. Hoover 1946-8-24 6332 San Luis Obispo Laguna, near SLO Comment
  OBI56417  Centromadia pungens subsp. pungens David J. Keil 1999-9-19 s.n. San Luis Obispo San Luis Obispo. Vacant lot at corner of High St. and Walker Comment
  CAS-BOT-BC388381  Cerastium glomeratum Ernest C. Twisselmann 1955-5-27 2048 San Luis Obispo La Panza Range. Upper Cammatta Canyon 563 Comment
  CAS-BOT-BC207383  Cercis occidentalis Clare B. Hardham 1956-3-26 284 San Luis Obispo Santa Lucia Mountains, Morro Road Comment
  CAS-BOT-BC137171  Cercocarpus betuloides var. betuloides R. F. Hoover 1964-6-6 8938 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  OBI72270  Cercocarpus betuloides var. betuloides Anthony Baniaga, Theo Fitanides 2010-3-27 71 San Luis Obispo Tierra Redonda Mtn BLM ACEC 340 Comment
  UC1127858  Cercocarpus betuloides var. betuloides R. St. John 1933-3-30 359 San Luis Obispo sw of Sapaque Valley 457 Comment
  CAS-BOT-BC135406  Cercocarpus betuloides var. betuloides R. F. Hoover 1946-8-17 6296 San Luis Obispo Upper Arroyo Grande 5 mi. above County Park. Comment
  CAS-BOT-BC137158  Cercocarpus betuloides var. betuloides Ernest C. Twisselmann 1956-4-3 2610 San Luis Obispo Upper Navajo Canyon 746 Comment
  SBBG81862  Cercocarpus betuloides var. betuloides R. Riggins 1985-3-17 1496 San Luis Obispo Pozo-La Panza Rd SE of Pozo summit Comment
  CAS-BOT-BC276836  Chaenactis fremontii R. F. Hoover 1967-4-16 10484 San Luis Obispo In Temblor Range near N end of Elkhorn Plain Comment
  SEINET7063607  Chaenactis glabriuscula var. glabriuscula A. G. Vestal 1947-4-12 s.n. San Luis Obispo Terrace in Cuyama Valley and the Cuyama River. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83). 396 Comment
  UC472226  Chaenactis glabriuscula var. glabriuscula J. E. Roadhouse 1905-5-1 440 San Luis Obispo Comment
  UC2027569  Chaenactis glabriuscula var. heterocarpha David J. Keil with Matt Ritter, Dan Sinton, et al. 2012-4-12 31257 San Luis Obispo Avenales Ranch, south of Pozo along Avenales Ranch Road. Comment
  SBBG83517  Chaenactis glabriuscula var. lanosa C. F. Smith 1961-6-1 San Luis Obispo Nipomo Mesa Comment
  JEPS14007  Chaenactis glabriuscula var. lanosa Roxana S. Ferris 1955-5-23 12804 San Luis Obispo 0.5 mi w of junction with Cammatti Canyon road Creston-La Panza road Comment
  CAS-BOT-BC277649  Chaenactis glabriuscula var. megacephala R. F. Hoover 1967-4-20 10499 San Luis Obispo Wilson Corner Comment
  CAS-BOT-BC279628  Chaenactis stevioides R. F. Hoover 1952-5-24 8202 San Luis Obispo Caliente Mt. Comment
  CAS-BOT-BC279635  Chaenactis stevioides R. F. Hoover 1952-4-20 8148 San Luis Obispo Between San Juan River and Carrizo Plain Comment
  OBI16827  Chaenactis stevioides Robert F. Hoover 1967-4-9 10401 San Luis Obispo Elkhorn Scarp Comment
  UCD148658  Chaenactis stevioides G. F. Hrusa; C. Sharum 1998-4-26 14269 San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area; hills immediately east of MU Ranch at south end of Plain, 3 miles NW of Highway 166 intersection with Soda Lake Road. Bitterwater Creek. 850 Comment
  CDA43191  Chenopodium album Richard R. Halse 2015-3-24 9358 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI4166  Chenopodium californicum Julie R. Potter 1969-4-30 28 San Luis Obispo Morro Bay State Park Comment
  OBI25178  Chenopodium chenopodioides David J. Keil 1980-9-21 14259 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  UCR39002  Chenopodium macrospermum David J. Keil 1983-11-19 18056 San Luis Obispo Central Coast, Fringes of salt marsh around Shark Inlet at southern end of Morro Bay in lee of sand spit 1 Comment
  OBI17656  Chenopodium murale Kamran Alavi 1977-8-19 12 San Luis Obispo Occonor Way, SLO. Near a horse stall Comment
  OBI53411  Chenopodium murale Arthur W. Hazebrook 1993-5-23 231 San Luis Obispo Nipomo Dunes Complex, Ruderal comm along NE base of Big Coreopsis Hill and along Guerra Rd Comment
  SD245204  Chloris gayana David J. Keil, Kathy Keil 2013-2-17 31543 1 San Luis Obispo Cambria. Highway 1, ca. 0.25 miles South of Cambria Pines Road. West side of Highway 1. 14 Comment
  OBI22342  Chloris virgata Shirley Sparling 1974-9-21 s.n. San Luis Obispo Calif Polytechnic State Univ campus Comment
  OBI19518  Chlorogalum pomeridianum David J. Keil, V. L. Holland 1979-5-30 13101 San Luis Obispo Just outside of San Luis Obispo City limit on E side of Orcutt Rd Comment
  OBI27373  Chondrilla juncea Robert L. Allen Jan-78 A 500 San Luis Obispo San Luis Obispo, near interx of Madonna and Los Osos Valley rds. In backyard of private residence at 1351 Royal Way #13 Comment
  OBI69769  Chondrilla juncea D. R. Miller, S. G. Ayres 1993-8-15 893 42 B San Luis Obispo Along RR tracks at Wilhelmina Ave, Santa Margarita 274 Comment
  UC1873061  Chondrilla juncea David Keil 2002-11-11 29927 San Luis Obispo Along Buckley Road W of San Luis Obispo County Airport Comment
  RSA756712  Chorizanthe angustifolia Barbara J. Ertter 1989-5-23 8481 San Luis Obispo Unical Oil Refinery, 4 air miles S of Oceano, at bend in Hwy 1, just across railroad tracks from parking area. Comment
  UC1073359  Chorizanthe angustifolia George B. Rossbach 1955-5-2 249 San Luis Obispo nw side Oso Flaco Lake; nw side Oso Flaco Lake Comment
  OBI58233  Chorizanthe angustifolia Austin P. Griffiths, K. G. Jones & G. J. Jones 1986-5-3 s.n. San Luis Obispo Pismo Dunes. Near base of N facign of old of-road vehicle track now revegetating, at SW corner of Maidenform Flat Comment
  SBBG109900  Chorizanthe angustifolia C. B. Hardham 1965-4-21 12896 San Luis Obispo Pismo Dunes Comment
  UC450102  Chorizanthe angustifolia J. E. Roadhouse 401 San Luis Obispo near San Luis Obispo; near San Luis Obispo Comment
  CAS-BOT-BC191787  Chorizanthe breweri Alice Eastwood; John Thomas Howell 1936-5-7 2247 San Luis Obispo Hills NE of San Luis Obispo Comment
  CAS-BOT-BC191791  Chorizanthe breweri R. F. Hoover 1946-6-15 6144 San Luis Obispo Reservoir Canyon Comment
  CAS-BOT-BC191784  Chorizanthe breweri W. P. Vestal; A. G. Vestal 1947-4-18 s.n. San Luis Obispo 1.3 mi NO of San Luis Obispo and about .4 miles E of US Highway 101 Comment
  RSA518089  Chorizanthe breweri Tina J. Ayers, S. Junak 1989-6-22 753 San Luis Obispo Cuesta Ridge Botanical Area. Just west of Pick and Shovel Mine along western fork of stream. Comment
  SBBG132562  Chorizanthe breweri J. Beall 1980-5-2 54 San Luis Obispo 1 mi N on Poly Cyn Rd near top of hill on steep western slope above dumpsite Comment
  SBBG1402  Chorizanthe clevelandii C. B. Hardham 1958-5-31 3461 San Luis Obispo Peachy Cyn Rd ca. 0.5 mi W of Paso Robles Comment
  CAS-BOT-BC191489  Chorizanthe diffusa K. Brandegee 85 San Luis Obispo Price Canon [canyon] Comment
  OBI30866  Chorizanthe diffusa Julie M. Vanderwier 1978-5-11 21 San Luis Obispo Indian Knob Tar Sands Comment
  UC1296114  Chorizanthe diffusa R. F. Hoover 1964-7-11 9182 San Luis Obispo 3 mi nw Nipomo; nw of Nipomo Comment
  UC1392771  Chorizanthe diffusa R. F. Hoover 1969-7-18 11487 San Luis Obispo Price Canyon Comment
  CAS-BOT-BC191492  Chorizanthe diffusa James L. Reveal; C. Rose Broome; Clare B. Hardham 1987-6-18 6483 San Luis Obispo Nipomo Mesa in Los Berros, N of Dale Avenue, 0.1 mile E Wagon Wheel Way and 0.4 mile W of the Union Oil Summit Pumping Station, about 4 airline miles NW of Nipomo 121 Comment
  UC771753  Chorizanthe diffusa R. F. Hoover 1946-6-23 6187 San Luis Obispo summit at head Carpenter Canyon (n of Arroyo Grande); head Carpenter Canyon, n of Arroyo Grande Comment
  RSA450333  Chorizanthe douglasii Barbara J. Ertter, Jeffrey Strachan 1980-5-15 3405 San Luis Obispo South side Hwy 58, 0.6 miles east of San Juan Creek, Syncline Hill grade west of Carrizo Plain. 549 Comment
  CAS-BOT-BC256945  Chorizanthe membranacea Clare B. Hardham 1956-5-9 639 San Luis Obispo Santa Lucia Mountains. Hills South East of Chimney Rock Comment
  UC1296118  Chorizanthe obovata R. F. Hoover 1946-6-23 6189 San Luis Obispo n Arroyo Grande (summit at head Carpenter Canyon); , n of Arroyo Grande Comment
  CAS-BOT-BC252747  Chorizanthe palmeri Alice Eastwood 1927-7-31 15015 San Luis Obispo Near San Luis Obispo Comment
  SEINET7063717  Chorizanthe palmeri A. G. Vestal 1947-4-18 s.n. San Luis Obispo Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83). 523 Comment
  CAS-BOT-BC252744  Chorizanthe palmeri Katharine Brandegee No date on label. s.n. San Luis Obispo Five Mile House near San Luis Obispo Comment
  UC638978  Chorizanthe palmeri Bernard Miossi 1939-6-21 106 San Luis Obispo on Highway #101 one mi n San Luis Obispo; n of San Luis Obispo 64 Comment
  CAS-BOT-BC257434  Chorizanthe rectispina Clare B. Hardham 1959-6-10 4804 San Luis Obispo The Santa Lucia Mountains. Santa Barbara Rd, Atascadero Comment
  OBI65160  Chorizanthe spinosa Greg Wilvert 2005-5-30 447 San Luis Obispo SE Half of the Caliente Range. Padrones Cyn 824 Comment
  UC1136055  Chorizanthe staticoides B. Bolt 1936-5-25 736 San Luis Obispo 2 3/4 mi ene Santa Margarita; San Luis Obispo Quad. Comment
  SD249262  Chorizanthe staticoides David Keil 1986-5-20 19515 San Luis Obispo Cuesta Ridge, east side, ca. 1/2 mile from end of road. Comment
  RSA165427  Chorizanthe ventricosa Clare B. Hardham 1961-4-8 6793 San Luis Obispo Cottonwood Pass, east of Chalome. Comment
  OBI65142  Chorizanthe xanti Greg Wilvert 2005-5-14 416 San Luis Obispo SE half of the Caliente Range. 0.9 km NW of Wells Cyn 878 Comment
  CAS-BOT-BC255383  Chorizanthe xanti var. xanti Ernest C. Twisselmann 1954-6-5 1338 San Luis Obispo Panorama Hills, south-eastern San Luis Obispo, Temblor Range and the Western San Joaquin Valley 670 Comment
  JEPS108229  Chorizanthe xanti var. xanti David Gowen 2005-5-10 285 San Luis Obispo W. side of Cottonwood Pass on HWY 41, S. side of road on gentle E-facing slope. Comment
  OBI27058  Cirsium fontinale var. obispoense Dayna Rocco 1981-1 San Luis Obispo Comment
  OBI81414  Cirsium occidentale Jill M. Bushakra 2001-6-19 124 f San Luis Obispo East end of Santa Ysbel Road in Los Osos. 152 Comment
  RSA67324  Cirsium occidentale var. californicum P. A. Munz 1951-4-14 16332 San Luis Obispo Queen Bee Public Camp, La Panza Range. 701 Comment
  OBI55024  Cirsium occidentale var. lucianum Steven A. Junak, Tina J. Ayers 1989-6-22 4073 San Luis Obispo Cuesta Ridge; along main road (USFS rd #29S11.3) 1.3 mi W of E boundary sign for the Cuesta Ridge Botanical Area, about 4.3 mi W of hwy 101 Comment
  OBI61046  Cirsium scariosum var. loncholepis P. A. Holden 1968-6-12 363 San Luis Obispo Western part of Oso Flaco Lake Comment
  SBBG13862  Cirsium scariosum var. loncholepis E. R. Blakley, C. F. Smith 1958-8-2 2416 San Luis Obispo Dune Lakes, 4 mi S of Oceano Comment
  CAS-BOT-BC285858  Cirsium vulgare R. F. Hoover 1964-7-11 9163 San Luis Obispo Edna marsh Comment
  UC1072017  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
  SBBG104232  Clarkia bottae F. L. Johnson, E. A. Young 1993-5-26 ROB 618 San Luis Obispo NW of Chorro Reservoir; Camp San Luis Obispo Comment
  CDA40857  Clarkia cylindrica G. F. Hrusa, D. Ragan 1993-5-21 11091 San Luis Obispo Aprox. 4 km. beyond Stony Creek Camp. Comment
  OBI12142  Clarkia cylindrica subsp. cylindrica Neil Havlik 1968-5-4 187 San Luis Obispo Along roadside, about 9 mi from Pozo on the Pozo-Hi Mtn-Arroyo Grande Rd Comment
  OBI70829  Clarkia epilobioides David J. Keil, with V. L. Holland 2009-4-28 30590 San Luis Obispo Hills just south of Arroyo Grande Creek arm of Lopez Reservoir, southern end of Santa Lucia Mts. Property located on Rock Falls Road. Ca. 35 deg. 11.0'N x 120 deg. 27.3 'W Comment
  OBI55221  Clarkia epilobioides Greg Frugoli 1997-4-15 36 San Luis Obispo On E side of Red Hill Rd appx 0.3 mi from hwy 58, Los Padres NF (Hwy 58 burn area) 610 Comment
  JEPS99217  Clarkia prostrata C. B. Hardham 1959-4-21 4624 San Luis Obispo Arroyo de la Cruz Comment
  SEINET7042509  Clarkia purpurea A. G. Vestal 1963-5-24 s.n. San Luis Obispo 6.5 miles northwest of Pozo [Junction], on the Pozo Road. Santa Margarita Lake quadrangle UTM Zone 10, 728792mE, 3908735mN. Comment
  CAS-BOT-BC163956  Clarkia purpurea subsp. quadrivulnera Alice Eastwood 1926-5-4 13809 San Luis Obispo Paso Robles Comment
  OBI73479  Clarkia purpurea subsp. quadrivulnera David J. Keil, with Mike Mattina 2010-5-31 30792 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  UC1122423  Clarkia purpurea subsp. quadrivulnera W. A. Peterson 1937-5-3 785 San Luis Obispo 4 mi w La Panza; La Panza Quadrangle Comment
  SEINET4145663  Clarkia purpurea subsp. viminea K. Brandegee 1911-7-26 126 San Luis Obispo Price Canyon Comment
  JEPS43737  Clarkia speciosa subsp. speciosa Miss Rhoda Reed 1915-1 San Luis Obispo Santa Margarita Comment
  UC373506  Clarkia speciosa subsp. speciosa C. L. Hitchcock 1928-6-17 40 San Luis Obispo road between Atascadero and Morro (at summit of grade) 350 Comment
  CAS-BOT-BC165353  Clarkia speciosa subsp. speciosa Clare B. Hardham 1957-6-6 2092 San Luis Obispo Ridge between Las Tablas and Franklin Creeks (about due east of Lime Mt.) Comment
  CAS-BOT-BC165365  Clarkia speciosa subsp. speciosa Roxana S. Ferris 1939-6-2 9764 San Luis Obispo Willow Creek Road about 2 miles northeast of German Church on road to Adelaida, Santa Lucia Mts. Comment
  RSA124138  Clarkia speciosa subsp. speciosa Clare B. Hardham 1958-6-3 3586 San Luis Obispo Chimney Rock Ranch, South Road to Adelaida. Comment
  UC1143180  Clarkia speciosa subsp. speciosa H. and M. Lewis 1947-6-25 482 San Luis Obispo 1.6 mi n Santa Margarita to Pozo Road (road to Creston) Comment
  OBI12077  Clarkia unguiculata Eben McMillan 1952-5-25 132 San Luis Obispo Palo Prieta Cyn 1 mi N and 8 mi E of Shandon Comment
  CAS-BOT-BC165587  Clarkia unguiculata Clare B. Hardham 1959-5-6 4411 San Luis Obispo Intersection Nacimiento Dam Rd and Rd. to Pleyto Comment
  CAS-BOT-BC165595  Clarkia unguiculata David D. Keck 1934-4-26 2826 San Luis Obispo 4.1 mi. W. of La Panza Comment
  SEINET10492201  Clarkia unguiculata Tim Holtsford 1992-6-12 Holtsford 920612 -3 San Luis Obispo Peachy canyon rd, w of paso robles, 0.5 mi w of old settler rd. On gravelly Slope with oaks and poison oak. Most flowering over but fruits still green. Comment
  UC639010  Clarkia unguiculata B. E. and H. J. Miossi 1940-4-20 258 San Luis Obispo 1 mi n San Luis Obispo (along Highway 101) 76 Comment
  SBBG46833  Claytonia exigua subsp. exigua L. W. Edge 1973-4-9 266 San Luis Obispo near summit of See Cyn Rd Comment
  SEINET198601  Claytonia parviflora subsp. parviflora A. D. Gifford 1937-3-26 781 San Luis Obispo 0.5 mi E of Pozo CA 460 Comment
  CDA11500  Claytonia perfoliata subsp. mexicana G. F. Hrusa 1995-5-28 12280 San Luis Obispo Los Padres National Forest, Black Butte Research Natural Area. Immediately S of Peak 1 Radio Facility. Comment
  OBI50295  Claytonia perfoliata subsp. perfoliata Tawney Odegard 1985-1-25 2 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 lft Comment
  CAS-BOT-BC443651  Claytonia perfoliata subsp. perfoliata Eben McMillan 1957-4-17 34 -4 San Luis Obispo Kern County Land Company Corrals, southeastern Carrisa Plains 792 Comment
  SBBG71907  Clematis lasiantha Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  CAS-BOT-BC91465  Clematis lasiantha Ernest C. Twisselmann 1955-5-27 2033 San Luis Obispo La Panza Range. Upper Navajo Canyon. 762 Comment
  OBI26820  Clematis lasiantha David J. Keil 1981-3-7 14285 San Luis Obispo Along paved portion of upper Lopez Cyn rd about 4 mi from jctn with rd to Pozo Comment
  CAS-BOT-BC92711  Clematis ligusticifolia T. Winfield 1974-8-28 1157 San Luis Obispo Near Morro Bay. 30 Comment
  OBI9612  Collinsia heterophylla Unknown 1960-5-11 s.n. San Luis Obispo Poly Cyn [Cal Poly campus] Comment
  POM307607  Collinsia heterophylla Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Templeton Comment
  UC1032532  Collinsia heterophylla T. M. Hendrix 1937-4-22 81 San Luis Obispo 0.9 mi nnw of Highland School 533 Comment
  OBI9604  Collinsia heterophylla Robert F. Hoover 1969-5-20 11319 San Luis Obispo Santa Lucia Range. Upper Las Tablas Crk Comment
  OBI79219  Collinsia sparsiflora David J. Keil, with Matt Ritter 2012-3-29 31232 San Luis Obispo Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton Comment
  OBI66649  Collinsia sparsiflora var. collina D. R. Miller 1994-4-5 494 -166 San Luis Obispo Pine Mt Region. Along slopes at Confluence area, Cyn Trl, Pico crk drainage 732 Comment
  OBI78969  Collomia heterophylla Michael Walgren 2013-5-31 350 San Luis Obispo In the Coon Creek watershed of Montana de Oro State Park. 49 Comment
  OBI25572  Conium maculatum David J. Keil 1981-5-16 14667 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  SBBG5165  Conium maculatum H. and M. Dearing 1939-3-19 3074 San Luis Obispo Oso Flaco Lake Comment
  UCR146652  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2004-10-1 8827 San Luis Obispo Central Coast; Outer South Coast Range, 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek 171 Comment
  JEPS35352  Cordylanthus rigidus subsp. rigidus R. F. Hoover 1964-8-14 9282 San Luis Obispo Oak Park District Comment
  CAS-BOT-BC287798  Coreopsis bigelovii D. E. Breedlove 1962-3-24 1986 San Luis Obispo 4.9 miles NE of US 466 at Cholame on State 41 near summit of Cottonwood Pass, Diablo Range 548 Comment
  UC572638  Coreopsis calliopsidea N. H. French 1937-3-9 879 San Luis Obispo Carrizo Plains McKittrick Quadrangle, Carrizo Plains 609 Comment
  UC52340  Coreopsis calliopsidea Mrs. R. W. Summers 1888-4-10 San Luis Obispo mountain top La Panza (La Panza) Comment
  CAS-BOT-BC287127  Coreopsis douglasii Ernest C. Twisselmann 1955-5-27 2050 San Luis Obispo La Panza Range. Camatta Canyon near Bethel Ranch 533 Comment
  CAS-BOT-BC101404  Corethrogyne filaginifolia Robert F. Hoover 1969-9-21 11602 San Luis Obispo South end of Morro Bay Comment
  HSC91703  Corethrogyne filaginifolia Susan H. Bicknell 1988-8-15 San Luis Obispo Montano de Oro State Park, MDO 1 and 2 Comment
  UC579440  Corethrogyne filaginifolia B. Bolt 1936-2-25 593 San Luis Obispo 1/2 mi nw Morro; Cayucos Quadrangle 0 Comment
  SBBG16061  Corethrogyne filaginifolia E. C. Twisselmann 1962-10-20 7933 San Luis Obispo summit of Gillis Cyn 716 Comment
  CAS-BOT-BC210466  Cornus sericea subsp. occidentalis R. F. Hoover 1946-9-21 6434 San Luis Obispo Estuary of Osos Creek, Morro Bay Comment
  OBI75022  Cotula coronopifolia Michael Walgren 2011-2-24 207 San Luis Obispo San Simeon State park. Along the first crk S of Arroyo de los Chinos, W of hwy 1 15 Comment
  SBBG111589  Cotula coronopifolia C. B. Hardham 1957-4-19 1680 San Luis Obispo York Mtn, Santa Rita Ranch Comment
  OBI32081  Crassula aquatica David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow 1982-4-8 15877 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  OBI15233  Crassula connata Robert F. Hoover 1947-3-26 6740 San Luis Obispo Price Cyn (just S of) Comment
  OBI53046  Crassula connata David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21500 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI57556  Crassula connata David J. Keil 1998-3-27 26479 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI78936  Crassula connata David J. Keil 1980-4-5 13761 San Luis Obispo Chimineas Ranch turnoff from CA 166. Spanish Ranch burn (Dec 1978) Comment
  UC1127154  Crassula connata var. eremica B. Bolt 1936-3-23 643 San Luis Obispo 1/2 mi. e.-s.e. Valencia Peak; Cayucos Quad. Comment
  UC2027027  Cressa truxillensis Greg Wilvert 2005-7-20 505 San Luis Obispo Southeast Half of the Caliente Range. Along Pipeline Road Comment
  SD178167  Crocanthemum scoparium G. K. Helmkamp 2004-3-4 8323 San Luis Obispo Central Coast: Nipomo Mesa, along Pomeroy Rd, 0.2 mi north of Willow Rd, northwest of Nipomo. Occasional, in open grassy areas. 91 Comment
  HSC91719  Croton californicus Susan H. Bicknell 1989-4-18 San Luis Obispo Montano de Oro Comment
  OBI6157  Croton californicus D. Waive Stager 1972-7-31 19 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  OBI14414  Croton californicus Robert F. Hoover 1947-7-19 7319 San Luis Obispo N edge of Santa Maria Valley on Nipomo-Guadalupe rd, at base of sandy cliffs Comment
  OBI74452  Croton setiger David J. Keil, with V. L. Holland 1988-9-9 21119 San Luis Obispo North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm 20 Comment
  OBI26513  Croton setiger Sharon Busch 1979-7-5 5 San Luis Obispo hwy 101; Mattie Rd exit Comment
  OBI33316  Crypsis schoenoides David J. Keil 1983-10-23 18018 San Luis Obispo Just S of Creston W of O'Donovan Rd Comment
  OBI54454  Cryptantha Matthew Arterburn 1997-3-23 20 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 Comment
  SBBG107700  Cryptantha circumscissa C. B. Hardham 1958-5-5 3200 San Luis Obispo Washburn Ranch, hills on W edge of Carissa Plains Comment
  UC573256  Cryptantha circumscissa D. Axelrod 1935-5-31 258 San Luis Obispo 2 mi e Cuyama Valley; Santa Inez Quad. 670 Comment
  OBI82434  Cryptantha clevelandii David J. Keil, with George Butterworth 2016-2-25 33470 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  UC280378  Cryptantha clevelandii Mrs. R. W. Summers 598 San Luis Obispo Santa Lucia Mts. Comment
  JEPS18488  Cryptantha clevelandii Rimo Bacigalupi with Roi Partridge 1957-6-8 5895 San Luis Obispo just e Grover City (between Pismo Beach (town) and Arroyo Grande) 45 Comment
  OBI2114  Cryptantha clevelandii Mrs. R. W. Summers May 1882-1886 269 San Luis Obispo Chalcedon Hill, E depot Comment
  OBI67144  Cryptantha clevelandii E. L. Painter & M. Wetherwax, J. Wetherwax 2001-4-18 CR- 212 San Luis Obispo Camp Roberts. Exclosure above palisades above Boy Scout Rd, S of Nacimiento River. UTMs NAD 27 zone 10, 694884E, 3958799N 280 Comment
  RSA342244  Cryptantha clevelandii R. F. Thorne, P. Everett 1963-6-7 32143 San Luis Obispo Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. 549 Comment
  OBI72378  Cryptantha clevelandii var. clevelandii Anthony Baniaga 2010-5-22 225 San Luis Obispo Black Lake cyn, Callender property 19 Comment
  OBI78452  Cryptantha clevelandii var. florosa David J. Keil, Melissa Luckow 1981-7-3 14940 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
  SD131904  Cryptantha clevelandii var. florosa Barbara Ertter 1987-4-11 6849 San Luis Obispo Arroyo de la Cruz on Hearst Ranch, ca. 7 airmiles north of San Simeon, top of north-facing slope, ca. 1 mile from Highway 1 60 Comment
  OBI75722  Cryptantha corollata D. R. Miller 2011-5-11 511 .946 San Luis Obispo Rocky Butte/Pine Mt region, from Bear Cyn up the "Air Strip' draw, Tobacco Crk drainage 427 Comment
  OBI77783  Cryptantha intermedia G. F. Hrusa, C. Sharum 1998-4-26 14271 San Luis Obispo South Coast Ranges. Carrizo Plain Natural Area: Hills immed. E of MU ranch at S end of Plain +/- 3 mi NW of hwy 166 intersection with Soda lake Rd. USGS Quad: Ballinger Cyn 7.5 850 Comment
  RSA0039709  Cryptantha intermedia LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6512 San Luis Obispo La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W. 538 Comment
  OBI54490  Cryptantha microstachys Matthew Arterburn 1997-4-28 67 San Luis Obispo Firs Camp near Black Mtn, La Panza Range Comment
  CDA15122  Cryptantha muricata G. F. Hrusa 1998-4-25 14208 San Luis Obispo La Panza Range; on on both sides of La Panza Rd. summit. This from immed. W of summit. Comment
  OBI54187  Cryptantha muricata David J. Keil, Kathleen Keil 1995-4-15 24875 San Luis Obispo Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI42338  Cryptantha muricata David J. Keil, V. L. Holland 1986-6-9 19642 San Luis Obispo Oak Shores Dev on N shore of Nacimiento Lake Comment
  UCD119976  Cryptantha nevadensis var. rigida Frederic Hrusa 1993-5-21 11049 San Luis Obispo San Luis Obispo County: Huasna area. Approximately 4 km. beyond Stony Creek Campground. 650 Comment
  OBI20801  Cryptantha oxygona Robert F. Hoover 1947-4-4 6875 San Luis Obispo W side of Cottonwood Pass Comment
  RSA535070  Cupressus sargentii D. A. Young, S. A. Junak, M. Carroll 1989-3-13 1844 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
Read comments
Jun 25 2015
  RSA316997  Cupressus sargentii T. S. Elias, Walter Wisura 1984-7-27 8597 San Luis Obispo S of Atascadero and N of San Luis Obispo; along ridge near La Cuesta Summit Comment
  OBI65077  Cuscuta californica Greg Wilvert 2005-4-24 314 San Luis Obispo SE Half of the Caliente Range. 2.9 km S of Padrones Spring 969 Comment
  OBI14806  Cuscuta subinclusa Robert F. Hoover 1966-9-16 10052 San Luis Obispo Salinas River at mouth of Rocky Cyn Comment
  SBBG112398  Cynara cardunculus D. Keil 1991-8-20 22551 San Luis Obispo Turri Rd, 1 mi from jct with Los Osos Valley Rd Comment
  OBI13104  Cynodon dactylon LynneDee Althouse 1977-5-3 79 San Luis Obispo Wolfe's horse ranch, N of San Luis High School, San Luis Obispo 130 Comment
  OBI34372  Cynodon dactylon Ruth Davis 1964-5-23 103 San Luis Obispo 1023 Mill St, San Luis Obispo Comment
  OBI31754  Cyperus eragrostis Smeltzer, Turnquist 1982-5-19 139 San Luis Obispo Along the Laguna Lake paved rd and the NE shoreline of lake Comment
  SBBG104758  Cyperus eragrostis F. L. Johnson 1993-6-23 ROB 699 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  IRVC28943  Cyperus involucratus G. K. Helmkamp 2003-9-19 8149 San Luis Obispo Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast 76 Comment
  CAS-BOT-BC186646  Danthonia californica R. F. Hoover 1947-5-25 7213 San Luis Obispo Cambria Comment
  SBBG19088  Danthonia californica C. B. Hardham 1959-4-23 4288 San Luis Obispo Tassajera Cyn Comment
  OBI31065  Daucus pusillus Julie M. Vanderwier 1979-5-4 157 San Luis Obispo Indian Knob Tar Sand Comment
  UCSC000508  Daucus pusillus E. P. Unangst, I. J. Condit 2008-4-26 s.n. San Luis Obispo above lighthouse lighthouse - Port Hartford Comment
  OBI16286  Deinandra corymbosa Robert F. Hoover 1969-8-15 11549 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC299169  Deinandra corymbosa subsp. corymbosa Alice Eastwood 1926-4-29 13673 San Luis Obispo Cambria Comment
  UC1392633  Deinandra fasciculata R. F. Hoover 1969-8-15 11547 San Luis Obispo Turri Ranch Road near estuary of Osos Creek Comment
  CAS-BOT-BC299356  Deinandra increscens subsp. increscens R. F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC299390  Deinandra increscens subsp. increscens Wm. M. Hiesey 1937-8-12 392 San Luis Obispo On coast highway between San Carpojo Creek and Arroyo de la Cruz Comment
  CAS-BOT-BC299393  Deinandra increscens subsp. increscens H. M. Hall 1931-6-7 13138 San Luis Obispo Hills between San Luis Obispo and Port Harford Comment
  JEPS13101  Deinandra increscens subsp. increscens Rimo Bacigalupi with R. S. Ferris, R. Holm, and R. M. and Mrs. Page 1953-7-25 4333 San Luis Obispo about 2 mi s Oceano (along State Highway 1, just n of Callender siding on S. P. (Coast Line) Railway, high above shores of Black Lake) Comment
  CAS-BOT-BC299956  Deinandra kelloggii David D. Keck 1934-4-26 2795 San Luis Obispo W. side of Cottonwood Pass, 6.5 mi. N.E. of Cholame, eastern San Luis Obispo County Comment
  UC1069528  Deinandra lobbii G. T. Nordstrom 1937-6-21 1370 San Luis Obispo 4.7 mi ne Lime Mountain; Adelaida Quad. Comment
  UC1392934  Deinandra lobbii R. F. Hoover 1969-9-9 11580 San Luis Obispo 12 mi NW of Passo Robles on road to Nascimento Dam Comment
Read comments
Mar 15 2012
  SBBG40552  Deinandra paniculata R. F. Hoover 1969-9-15 11590 San Luis Obispo San Bernardo Crk Comment
  CAS-BOT-BC292059  Deinandra pentactis W. R. Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  OBI16114  Deinandra pentactis Robert F. Hoover 1965-9-15 9562 San Luis Obispo About 4 mi N of Pozo Comment
  SBBG117844  Delairea odorata J. Olson 2002-7-18 San Luis Obispo Camp San Luis Obispo 220 Comment
  CAS-BOT-BC9186  Delphinium cardinale R. F. Hoover 1963-7-31 8594 San Luis Obispo 2 miles south of Atascadero, west of Highway 101. Comment
  OBI10654  Delphinium cardinale Robert F. Hoover 1948-6-30 7553 San Luis Obispo Paso Robles, 2 mi W of hwy 101 on Pacific St Comment
  JEPS116203  Delphinium gypsophilum E. L. Painter, M. Wetherwax, K. Downing 2002-5-9 CR- 310 San Luis Obispo Camp Roberts. In oak woodland, on upper edge of slope on limestone gravels and boulders on roadside and banks of Sulphur Spring Creek canyon. Comment
  OBI56219  Delphinium gypsophilum subsp. gypsophilum Clifton F. Smith 1973-4-26 10523 San Luis Obispo At E base of Caliente Peak; lower Cuyama Valley Comment
  RSA148100  Delphinium gypsophilum subsp. gypsophilum Harlan Lewis, C. Epling 1946-5-7 s.n. San Luis Obispo Hwy 178, 1 mile west of Kern Co. line Comment
  CDA29605  Delphinium gypsophilum subsp. parviflorum G. F. Hrusa, S. Dubiel 2009-5-24 17870 San Luis Obispo Santa Lucia Mountains; Nacimiento Rd. +/- 1 mi. past Vista Pt., W of Paso Robles. 342 Comment
  OBI26583  Delphinium parryi subsp. eastwoodiae David J. Keil 1981-5-31 s.n. San Luis Obispo County of Educational Facility at Rancho el Chorro Comment
  OBI8434  Delphinium parryi subsp. eastwoodiae Lynne D. Althouse 1977-3-26 5 San Luis Obispo Wolfe's horse ranch near San Luis high school 137 Comment
  CAS-BOT-BC121448  Delphinium parryi subsp. parryi Alice Eastwood; John Thomas Howell 1937-4-29 4131 San Luis Obispo Carrizo Plain near Painted Rock Comment
  OBI56769  Delphinium parryi subsp. parryi David J. Keil 1986-4-13 19170 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy Comment
  CAS-BOT-BC121452  Delphinium parryi subsp. parryi Ira L. Wiggins 1926-5-9 2058 San Luis Obispo Roadside 3 miles east of Templeton Comment
  OBI55246  Delphinium parryi subsp. parryi Greg Frugoli 1997-4-15 51 San Luis Obispo Along Red Hill rd approx 2 mi S of hwy 58, Los Padres NF (hwy 58 burn area) 591 Comment
  POM223566  Delphinium recurvatum D. D. Keck, J. Clausen 1935-4-10 3142 San Luis Obispo East side of Soda Lake, Carrizo Plains. 610 Comment
  SJSU3340  Delphinium recurvatum C. W. Sharsmith 1962-4-20 6804 San Luis Obispo Carrizo Plain c. 3 mi SE of Simmler Comment
  UC1296252  Delphinium recurvatum R. F. Hoover 1952-4-10 8114 San Luis Obispo 5 mi s Simmler; Carrizo Plain Comment
  LA207560  Delphinium variegatum H. Lewis; Carl Epling 1947-5-2 690 San Luis Obispo 1.3 mi. S of Klau Comment
  OBI77013  Dendromecon rigida David A. Young, S. A. Junak & T. J. Ayers 1989-4-27 1985 San Luis Obispo Cuesta Ridge Botanical area; Main parking area of the Botanical area Comment
  UC1929586  Dendromecon rigida subsp. rigida Steve Boyd 2007-2-17 11711 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  RSA163812  Deschampsia elongata Clare B. Hardham 1961-5-18 7091 San Luis Obispo Santa Lucia Mountains; Ocean View Mine, North of Cambria Comment
  OBI75482  Dichelostemma capitatum Jenner Whitt 2003-4-3 23 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  CAS-BOT-BC150438  Diplacus aurantiacus H. J. Thompson 1911-7-1 1001 San Luis Obispo Templeton Comment
  CAS-BOT-BC150425  Diplacus aurantiacus Clare B. Hardham 1956-6-20 952 San Luis Obispo Tassajera Canyon Comment
  CAS-BOT-BC152488  Diplacus aurantiacus John Thomas Howell 1964-6-29 40729 San Luis Obispo In Monterey pine forest adjacent to the Protestant Cemetery, about 1 mile north of Cambria Comment
  CAS-BOT-BC153162  Diplacus fremontii R. F. Hoover 1947-4-20 6983 San Luis Obispo Near El Dorado School Comment
  OBI9459  Diplacus fremontii Douglas Donaldson 1970-6-1 s.n. San Luis Obispo About 7.5 mi N of La Panza Station, along rd to Navajo in the recent Robinson Burn (US Forestry svc) Comment
  SBBG87661  Diplacus longiflorus C. F. Smith 1950-4-28 2692 San Luis Obispo upper San Juan Crk near Hubbard Hill Comment
  SBBG44905  Dipsacus fullonum L. W. Edge 1972-5-10 176 San Luis Obispo Turri Rd, S of Morro Bay Comment
  OBI73527  Distichlis spicata David J. Keil 1990-4-26 21391 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  CDA17744  Dithyrea maritima Austin Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; About midway betw. Oso Flaco Ck. and Santa Maria R. 15 Comment
  SBBG34913  Dodecatheon clevelandii Mrs. R. W. Summers 1895-4-15 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1123257  Dodecatheon clevelandii subsp. insulare C. M. Belshaw 1936-3-19 1660 San Luis Obispo 1 mi e Porter Ranch; Nipomo Quad., e of Porter Ranch 228 Comment
  POM42720  Dodecatheon clevelandii subsp. insulare Lincoln Constance, A. A. Beetle 1940-3-22 2533 San Luis Obispo Grassy south slope, Ceanothus cuneatus-Asenostoma-Quercus dumosa association. Above Pozo Creek, 4 mi. east of Pozo, La Panza Range. 488 Comment
  RSA614566  Dodecatheon clevelandii subsp. sanctarum George K. Helmkamp, E. A. Helmkamp 1997-3-8 1421 San Luis Obispo Along CA-58 just W of Navajo Creek (W of Carrizo Plain).Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch. 335 Comment
  RSA152263  Downingia cuspidata I. L. Wiggins 1926-5-9 2072 San Luis Obispo 3 miles E of Templeton. Comment
  SBBG38612  Downingia cuspidata E. C. Twisselmann 1969-4-28 15214 San Luis Obispo Estrella Plains, Hwy 46, 1.5 mi E of Paso Robles 205 Comment
  OBI35252  Drosanthemum floribundum H. E. Jones 1981-5-18 26 San Luis Obispo Point Piedras Blancas Comment
  OBI35343  Drymocallis glandulosa Melody Dickens 1981-4-24 89 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  OBI83503  Dryopteris arguta Kieran Althaus, Katelyn Biddle 2017-2-15 2 San Luis Obispo Cerro Cabrillo, 1 mile up Morro Quarry Trail, growing on the southern side of Cerro Cabrillo in a field of Salvia mellifera. 158 Comment
  CAS-BOT-BC310345  Dudleya abramsii subsp. bettinae Reid Moran 1977-6-30 24286 San Luis Obispo Northwest slope, east of mouth of Chorro Creek 50 Comment
  UC1593822  Dudleya abramsii subsp. bettinae Reid Moran 1977-6-30 24280 San Luis Obispo Cayucos 50 Comment
  CAS-BOT-BC310341  Dudleya abramsii subsp. bettinae K. Nakai 1980-6-3 615 San Luis Obispo Ca. 1.56 km WNW of Cerro Ronauldo [Romauldo] on first ridge next to Chorro Creek across O'Conner Way Comment
  OBI17619  Dudleya caespitosa Kamran Alavi 1977-8-19 86 San Luis Obispo Baywood Park, Montano de Oro Comment
  CAS-BOT-BC410890  Dudleya caespitosa Clare B. Hardham 1957-6-15 835 San Luis Obispo Santa Lucia Mountains; Atascadero Ranch Comment
  OBI15249  Dudleya lanceolata Robert F. Hoover 1947-6-26 7276 San Luis Obispo "Poly Cyn" (Brizziolari Crk cyn of USGS map) Comment
  JEPS47744  Dudleya palmeri C. H. Uhl 1961-5-31 904 San Luis Obispo 0.6 mi e center of Cambria (on w side of ravine of small tributary, a short distance from confluence with Calif. Hwy 1); Santa Rosa Creek Comment
  OBI31127  Dudleya pulverulenta Julie M. Vanderwier 1978-5-28 77 San Luis Obispo Indian Knob Tar Sands Comment
  OBI70205  Dudleya pulverulenta David J. Keil 2009-3-22 30568 San Luis Obispo San Luis Range. Upper Prefumo Canyon Comment
  OBI79401  Dudleya pulverulenta David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31668 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-BC208503  Ehrharta calycina Clare B. Hardham 1959-4-19 4269 San Luis Obispo Nipomo Comment
  JEPS113043  Ehrharta calycina Dean W. Taylor 1994-6-16 14391 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
  SD56801  Ehrharta calycina D. F. Howe 1963-5-18 San Luis Obispo 11.7 miles south of Pismo Beach on #1. Comment
  UCR40838  Elatine californica E. A. Wise 1983-6-30 1719 San Luis Obispo Santa Margarita Lake: Man-made reservoir in Salinas River Channel Comment
  OBI80005  Eleocharis David J. Keil, with V. L. Holland 2013-6-12 31810 San Luis Obispo Adelaida Cellars Vineyard and Walnut Grove Comment
  SBBG109666  Eleocharis bella C. B. Hardham 1958-4-19 4258 San Luis Obispo 0.7 mi W of Huerhuero Bridge, Hwy 41 just E of Paso Robles Comment
  OBI35171  Eleocharis macrostachya Eric Wise 1981-6-7 464 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Cuyama River, 6.7 mi W of New Cuyama Comment
  SBBG133028  Eleocharis macrostachya D. Keil 2000-5-29 28774 San Luis Obispo Campus of California Polytechnic State University, Drumm Reservoir and vicinity Comment
  SBBG104660  Eleocharis parishii M. D. Proctor, E. A. Young 1993-4-17 ROB 451 San Luis Obispo 1 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  OBI54310  Eleocharis parishii David J. Keil 1996-6-25 25912 San Luis Obispo Laguna Lake Park and vicinity, San Luis Obispo. At NW corner of park Comment
  SBBG47660  Eleocharis parishii J. Copeland 1973-9-22 1030 San Luis Obispo Cuyama River bed, ca. 18 mi E of jct of US Hwy 101 and St Hwy 166 Comment
  UC1100701  Eleocharis parvula Malcolm A. Nobs, S. Galen Smith 1949-6-22 829 San Luis Obispo ca. 2 mi S of Oceano (Dune Lakes Gun Club) Comment
  RSA755076  Eleocharis rostellata David J. Keil, Dave Hacker 2005-6-24 30388 San Luis Obispo North of San Simeon along California Route 1, N of Piedras Blancas Lighthouse Road, S of Piedras Blancas Motel. Comment
  OBI53021  Elymus Kristina Hand 1992-7-15 s.n. San Luis Obispo Ridge between Prefumo cyn and See Cyn Comment
  OBI79996  Elymus farctus David J. Keil, with Kaitlyn Keil 2013-6-19 31818 San Luis Obispo Guadalupe Dunes. Oso Flaco Lake Trail near boardwalk between lake and beach 7 Comment
  SBBG125723  Elymus farctus subsp. boreali-atlanticus D. H. Wilken with D. Keil, N. Lagrille, M. Skinner 2012-8-28 17984 San Luis Obispo W side of Pismo Dunes Natural Reserve, ca. 1.5 km SSW of Oceano Airport, ca. 1.4 km NW of W end of Big Pocket Lake 8 Comment
  OBI41095  Elymus glaucus David J. Keil, Dirk Walters 1986-5-2 19339 San Luis Obispo Santa Lucis Mts. Just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI21783  Elymus glaucus Robert F. Hoover 1964-8-13 9213 San Luis Obispo Santa Lucia Range. San Bernardo Crk, N slope Comment
  OBI49929  Elymus glaucus David J. Keil, Kathy Bay and Rich Ferguson 1984-4-28 18133 San Luis Obispo American Cyn area in La Panza Mts Comment
  RSA0039719  Elymus glaucus subsp. glaucus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6502 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
  OBI58431  Elymus mollis subsp. mollis Austin P. Griffiths, Phil Lafollette, Dominic Santangelo 1983-7-8 s.n. San Luis Obispo Morro Bay Sandspit. Two hillock foredune colonies 100 yds S and across (latter significant size) of experimental well at high-tide line, just S of 4 th major blowout N of access rd, Morro Bay Sandspit, nr southerly 1/3 3 Comment
  OBI3924  Elymus multisetus Patricia Wiese 1971-6-7 102 San Luis Obispo Fuelbreak in Cuesta Ridge Botanical Area; 2 mi NW of Cuesta Pass 762 Comment
  OBI58974  Elymus trachycaulus subsp. trachycaulus David J. Keil 1998-6-23 27853 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
  SEINET238470 Image available Elymus triticoides David Keil 1986-5-31 19652 San Luis Obispo Along Turri Road ca. 1/4 mile E of South Bay Blvd. N of road. Comment
  OBI42309  Elymus triticoides David J. Keil 1986-5-31 19652 San Luis Obispo Along Turri rd ca. 1/4 mi E of S Bay Blvd, N of Rd Comment
  OBI72974  Elymus triticoides Ann Cochran 1986-7-12 8 San Luis Obispo Township 30S, T30S,R18E, sect 36 and T30S, R19E, sect 31 610 Comment
  SBBG108072  Emmenanthe penduliflora var. penduliflora C. B. Hardham 1956-6-1 825 San Luis Obispo South Rd to Adelaida, near Hilltop Ranch Comment
  SBBG54845  Emmenanthe penduliflora var. penduliflora R. F. Hoover 1967-4-15 10451 San Luis Obispo cyn just W of Cottonwood Cyn bridge Comment
  CAS-BOT-BC82019  Ephedra viridis R. F. Hoover 1950-5-28 7933 San Luis Obispo Redrock Canyon N. side of lower Cuyama Valley Comment
  CAS-BOT-BC166405  Epilobium canum subsp. canum Ernest C. Twisselmann 1951-9-1 336 San Luis Obispo Horseshoe Canyon, 6 miles northeast of Simmler 822 Comment
  RSA121159  Epilobium canum subsp. canum F. H. Raymond 1930-8-28 112 San Luis Obispo San Miguel Island. Tylers Bight. Black Mountain 518 Comment
  RSA43102  Epilobium canum subsp. canum Robert F. Hoover 1946-10-13 6481 San Luis Obispo Divide between Suey Creek and Cuyama River Comment
  OBI51387  Epilobium ciliatum Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 3 .27 San Luis Obispo San Simeon State Park. W section of San Simeon State Park Comment
  OBI37156  Epilobium ciliatum subsp. watsonii Eric Wise 1981-6-27 748 San Luis Obispo Alamo Crk near Twitchell Res Comment
  OBI5539  Epilobium ciliatum subsp. watsonii Sharon Jochums 1974-4-28 190 San Luis Obispo Area W of Hwy 1, N of Piedras Blancas Point Comment
  OBI78337  Epilobium minutum Robert F. Hoover 1952-5-11 8196 San Luis Obispo Burned area at Navajo Camp, La Panza range Comment
  SBBG46836  Epilobium minutum L. W. Edge 1973-4-10 269 San Luis Obispo near summit of Prefumo Cyn Rd Comment
  OBI65799  Epilobium minutum D. R. Miller 1994-4-30 494 -288 San Luis Obispo Pine Mtn Region. Along Road edge above Cline Cabin; Tobacco Crk drainage 488 Comment
  SBBG104742  Epipactis gigantea D. A. Young, F. L. Johnson 1992-6-18 ROB 85 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  JEPS50755  Epipactis gigantea Rimo Bacigalupi 1967-6-27 9301 San Luis Obispo first canyon 1/3 mi n San Carpoforo Canyon (along CA Hwy 1) 45 Comment
  OBI35076  Equisetum arvense Eric Wise 1981-6-26 713 San Luis Obispo Arroyo Laguna. 15.2 mi. S. of Monterey Border. Comment
  RSA201677  Equisetum arvense Robert F. Hoover 1950-3-5 7768 San Luis Obispo Piedras Blancas Point (just N of). Comment
  OBI79772  Equisetum hyemale David J. Keil, with Adam Lambert, Lisa Andreano, and Mike Walgren 2013-2-22 31545 San Luis Obispo Fringe of Morro Bay salt marsh at base of El Morro Elfin Forest Comment
  SBBG108068  Equisetum hyemale C. B. Hardham 1956-10-1 1424 San Luis Obispo Graves Crk, Paradise Valley, Atascadero Comment
  SJSU3379  Eremalche parryi C. W. Sharsmith 1962-4-21 6852 A San Luis Obispo Recruit Canyon (lower reaches) near Crocker Peak, Temblor Range Comment
Read comments
Oct 27 2012
  RSA121088  Eremalche parryi W. A. Peterson 1937-4-14 686 San Luis Obispo 1.1 miles SE of mouth of Cedar Creek: La Panza Quadrangle (San Luis Obispo) 655 Comment
  SBBG124118  Eremalche parryi subsp. kernensis D. Wilken with E. Painter, P. De Vries 2011-3-30 17932 San Luis Obispo hills ca. 2.2 km SW of LE Travers Ranch, 2.2 km NNE of BM "Wells" on Soda Lake Rd 219 Comment
  UCR4770  Eremalche parryi subsp. kernensis Frank C. Vasek 1965-3-27 650327- 02 San Luis Obispo Temblor Range, Crocker Grade Road south of McKittrick Comment
  OBI12392  Eremalche parryi subsp. kernensis Robert F. Hoover 1967-3-22 10258 San Luis Obispo Temblor Range E of Soda lake, in second large cyn N from Crocker Grade Comment
  OBI47635  Eremalche parryi subsp. kernensis David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19268 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd. T31S, R21E, Se corner of Sect 22 838 Comment
  OBI64927  Eremothera boothii Greg Wilvert 2005-3-21 18 San Luis Obispo SE Half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking the Cuyama Valley 768 Comment
  OBI78341  Eremothera boothii Craig Woods 1978-4-22 46 San Luis Obispo East side of the Carrizo Plain, 6 mi SE of hwy 58 along Sim. Soda lake rd 671 Comment
  JEPS31676  Eremothera boothii subsp. decorticans W. L. Jepson 1932-4-3 16230 San Luis Obispo Elkhorn Scarp Temblor Range 670 Comment
  SBBG29131  Eriastrum densifolium R. S. Ferris 1939-6-9 9773 San Luis Obispo northern edge of Atacasdero Comment
  CAS-BOT-BC514842  Eriastrum pluriflorum subsp. pluriflorum A. E. Wieslander 1934-4-27 466 San Luis Obispo Near San Juan River 457 Comment
  OBI73643  Eriastrum signatum David J. Keil 2010-6-7 30871 San Luis Obispo La Panza Mountains. Highway 58 between La Panza Road and Shell Creek Road Comment
  SBBG93913  Ericameria arborescens S. A. Junak, D. Young, T. Ayers 1989-8-24 4142 San Luis Obispo extreme E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 along access rd to KSBY Television towers, ca. 3 mi W of Hwy 101 746 Comment
  OBI35366  Ericameria ericoides Melody Dickens 1980-9-18 46 San Luis Obispo Morro Rock, Morro Bay Comment
  OBI4191  Ericameria ericoides F. Rush 1957-8-1 s.n. San Luis Obispo S. Morro Bay Comment
  UC1583630  Ericameria ericoides David Keil 1986-10-13 19781 San Luis Obispo Sweet Springs area on southern shore Morro Bay 5 Comment
  CAS-BOT-BC292904  Ericameria ericoides R. F. Hoover 1946-10-20 6525 San Luis Obispo Near Callender railroad siding Comment
  CAS-BOT-BC292907  Ericameria ericoides R. F. Hoover 1946-10-20 6513 San Luis Obispo Upper Huasna River just below Arroyo Seco Comment
  OBI59271  Erigeron blochmaniae Austin P. Griffiths 1980-11-18 s.n. San Luis Obispo Pismo dunes; ca. 1/3 S of Grover City Beach ramp towards Oceano Beach ramp Comment
  OBI16708  Erigeron bonariensis Robert F. Hoover 1964-7-12 9194 San Luis Obispo San Luis Obispo Comment
  OBI27330  Erigeron canadensis Robert L. Allen, Nancy E. Arnold 1981-5-17 319 San Luis Obispo Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts. Just W of our study area Comment
  CAS-BOT-BC295733  Erigeron petrophilus var. petrophilus R. F. Hoover 1950-6-21 8000 San Luis Obispo Between Rocky Butte & Pine Mt., Santa Lucia Range Comment
  OBI40195  Eriodictyon californicum David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18571 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
  SBBG6083  Eriodictyon californicum C. B. Hardham 1958-5-10 3255 San Luis Obispo Cypress Mtn Comment
  CAS-BOT-BC189166  Eriodictyon crassifolium var. nigrescens R. F. Hoover 1946-10-13 6488 San Luis Obispo Cuyama River, at bridge on highway just below Gypsum Canyon Comment
  CAS-BOT-BC188993  Eriodictyon parryi R. F. Hoover 1949-8-21 7755 San Luis Obispo La Panza district Comment
  OBI2746  Eriodictyon tomentosum Tracey and Viola Call, Viola Call 1962-7-13 2143 San Luis Obispo 4 mi E of Pozo, about 1 mi into Natl Forest. 427 Comment
  OBI23022  Eriodictyon traskiae subsp. smithii Robert J. Rodin 1962-5-8 6865 San Luis Obispo Ridge 1-1/2 mi SE of Cuesta Summit, 4 mi N of San Luis Obispo Comment
  CAS-BOT-BC248582  Eriogonum angulosum R. F. Hoover 1949-5-29 7728 San Luis Obispo Cottonwood Pass, west side Comment
  SEINET6328880  Eriogonum baileyi var. baileyi David Keil 1983-10-21 17992 San Luis Obispo Just S of Creston along Hwy 229 on Lasma property. Bed of Middle Branch of Huerhuero Creek Comment
  UC77662  Eriogonum baileyi var. baileyi E. Palmer, M. D. June 1876 497 San Luis Obispo n San Luis Obispo; Coast Range Comment
  SBBG1509  Eriogonum cithariforme C. B. Hardham 1959-6-10 4806 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  SBBG93916  Eriogonum cithariforme S. A. Junak 1990-7-13 4406 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
  CAS-BOT-BC124217  Eriogonum cithariforme Susan Gabriella Stokes 1933-9-8 125 San Luis Obispo San Luis Obispo to coast Comment
  OBI54378  Eriogonum cithariforme var. cithariforme George Butterworth 1995-5-22 86 San Luis Obispo 2 mi beyond (SE of) gate, 30' SW of rd. With scrub oak, Ericameria linearifolia, Acanthomintha obovata ssp cordata (85), Lotus humistratus (87), Trifolium gracilentum (88) Comment
  UC638980  Eriogonum elegans Bernard Miossi 1939-7-10 82 San Luis Obispo 1 mi n, along Claf Canyon road Morano Creek; Cal Canyon 388 Comment
  SEINET2444520  Eriogonum fasciculatum Eric Luning 2003-4-15 8 San Luis Obispo Reservoir Canyon Trail. Comment
  SEINET6090990  Eriogonum fasciculatum Rich Fleming 1987-9-14 487 San Luis Obispo Lake Naciemiento Comment
  UC1032062  Eriogonum fasciculatum var. foliolosum H. C. Lee 1936-6-13 668 San Luis Obispo 3 1/4 mi sw Stanley Mt. (Alamos Creek); Nipomo Quadrangle, Alamos Creek Comment
  CAS-BOT-BC249987  Eriogonum fasciculatum var. foliolosum W. R. Dudley 1905-1-4 s.n. San Luis Obispo Below Wyss house, Adelaida Comment
  CAS-BOT-BC249991  Eriogonum fasciculatum var. foliolosum H. E. McMinn 1923-6-21 1175 San Luis Obispo 1/2 mi N.E. of San Marguerette Rt. of highway - N.E. of San Marguerette Comment
  CAS-BOT-BC249995  Eriogonum fasciculatum var. foliolosum R. F. Hoover 1946-6-30 6214 San Luis Obispo East side of La Panza Range, on a branch of Navajo Creek Comment
  JEPS108267  Eriogonum gossypinum David Gowen 2005-5-11 299 San Luis Obispo Elkhorn Road (dirt). Hill south of side road, ca 2.4 miles north of Hurricane Rd. Comment
  SBBG112883  Eriogonum gracile C. B. Hardham 1963-7-3 10901 San Luis Obispo Waterdog Crk 609 Comment
  JEPS56933  Eriogonum gracile var. gracile Mrs. R. W. Hart 1935-8-10 496 San Luis Obispo River Road Paso Robles Comment
Read comments
Nov 25 2016
  RSA132992  Eriogonum gracillimum Clare B. Hardham 1957-4-27 1765 San Luis Obispo Foothills of Caliente Mt. edge of Carissa Plains. Comment
  UC6229  Eriogonum gracillimum Mrs. Blochman 1892-1 San Luis Obispo bed of Santa Maria River Santa Maria River Comment
  POM223995  Eriogonum nudum var. indictum Carl B. Wolf 1932-11-18 4414 San Luis Obispo Cuyama Valley, 2.7 miles west of road leading from Hwy to Wasioja Post Office. 518 Comment
Read comments
Dec 26 2013
  OBI10985  Eriogonum nudum var. pubiflorum Robert F. Hoover 1969-9-19 11592 San Luis Obispo Palo Prieto Cyn Comment
  SBBG1538  Eriogonum nudum var. pubiflorum C. B. Hardham 1956-9-20 1381 San Luis Obispo Huerhuero River, 2 mi N of Creston Comment
  UC178427  Eriogonum nudum var. pubiflorum Katharine Brandegee 1912-10-2 San Luis Obispo Mission San Miguel Salinas Valley, Mission San Miguel Comment
  SBBG14962  Eriogonum parvifolium E. R. Blakley 1960-7-2 3511 San Luis Obispo 0.25 mi N of Oso Flaco Lake 30 Comment
  UC1032234  Eriogonum parvifolium B. Bolt 1936-2-10 570 San Luis Obispo 3/4 mi sw mouth of Osos Creek; Cayucos Quadrangle Comment
Read comments
May 27 2012
  OBI62520  Eriogonum parvifolium Lynn Dee Oyler 1990-6-12 1181 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8 Comment
  RSA1002  Eriogonum parvifolium var. parvifolium J. T. Howell 1927-8-16 640 San Luis Obispo Pismo Beach Comment
  CAS-BOT-BC268385  Eriogonum roseum Clare B. Hardham 1964-6-19 12033 San Luis Obispo San Carpoforo Creek 457 Comment
  UC1450979  Eriogonum roseum R. F. Hoover 1969-9-19 11595 San Luis Obispo Palo Prieto Canyon Comment
  CAS-BOT-BC268381  Eriogonum roseum James L. Reveal 1976-5-23 4444 San Luis Obispo Along California Highway 58, 21 miles east of Santa Margarita at milepost 21.7, 4.7 miles west of Navajo Road and the turnoff to La Panza Camp 441 Comment
  CAS-BOT-BC263430  Eriogonum temblorense R. F. Hoover 1946-11-2 6547 San Luis Obispo West side of Cottonwood Pass Comment
  CAS-BOT-BC263433  Eriogonum temblorense Ernest C. Twisselmann 1965-9-15 11564 San Luis Obispo Summit of Antelope Grade on Highway 46, Temblor Range and the Western San Joaquin Valley 518 Comment
  CAS-BOT-BC264905  Eriogonum viridescens R. F. Hoover 1967-6-4 10591 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  OBI75329  Eriogonum viridescens David J. Keil, with George Butterworth 2011-10-7 31118 San Luis Obispo Carrizo Plain. Elkhorn Road. Low hills at base of Temblor Range 750 Comment
  CAS-BOT-BC264901  Eriogonum viridescens R. F. Hoover 1946-6-16 6165 San Luis Obispo La Panza District just w. of La Panza Ranch Comment
  OBI10934  Eriogonum viridescens Robert F. Hoover 1946-6-16 6165 San Luis Obispo La Panza district in juniper belt just W of La Panza Ranch Comment
  RSA163756  Eriogonum viridescens Clare B. Hardham 1963-6-20 10832 San Luis Obispo Freeborn Mt. Comment
  UC634530  Eriogonum viridescens Herbert L. Mason 1923-6-22 529 San Luis Obispo above San Luis Obispo; Camp Fremont Comment
  CAS-BOT-BC304116  Eriophyllum confertiflorum R. F. Hoover 1947-5-10 7154 San Luis Obispo Cuyama Valley E of river bridge on main highway Comment
  OBI3980  Eriophyllum confertiflorum Elizabeth Rudd 1971-4-24 227 San Luis Obispo 3 mi NE of Santa Margarita 396 Comment
  CAS-BOT-BC304121  Eriophyllum confertiflorum Chester Dudley 1936-5-1 s.n. San Luis Obispo Indian Creek, between Creston and [unreadable] Comment
  POM148048  Eriophyllum confertiflorum Alice Eastwood 1927-7-29 14950 San Luis Obispo Morro Sands Comment
  SBBG61051  Eriophyllum confertiflorum var. confertiflorum Henry Chapman Ford 1893-1 San Luis Obispo San Luis Obispo Comment
  SBBG87660  Eriophyllum pringlei C. F. Smith 1950-4-28 2691 San Luis Obispo grade near Syncline Hill Comment
  CDA17576  Eriophyllum staechadifolium Austin Griffiths 1981-11-7 s.n. San Luis Obispo Montana de Oro State Park; Just N of Hazard Canyon. Comment
  OBI6146  Eriophyllum staechadifolium var. artemisiifolium D. Waive Stager 1972-7-31 20 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  UCR130715  Erodium botrys George K. Helmkamp, E. A. Helmkamp 1999-5-22 4890 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  LA83315  Erodium botrys O. H. Kappler; 1945-4-21 765 San Luis Obispo Santa Lucia Range; Atascadero Creek, Rd to Morro Bay Comment
  OBI31234  Erodium brachycarpum Julie M. Vanderwier 1979-4-21 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI40722  Erodium moschatum David J. Keil, Dirk Walters 1986-5-2 19353 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire 305 Comment
  RSA0020943  Erodium moschatum Greg Wilvert 2005-4-5 133 San Luis Obispo 1.5 km S of Soda Lake Rd. along Padrones Canyon Rd. 806 Comment
  OBI14105  Erodium moschatum R. R. LaBelle 1967-4-2 22 San Luis Obispo Laguna lake Comment
  RSA128132  Eryngium armatum Clare B. Hardham 1958-6-27 3726 San Luis Obispo Cambria Comment
  UC771671  Eryngium vaseyi R. F. Hoover 1946-9-14 6390 San Luis Obispo Palo Prieto Pass Comment
  CAS-BOT-BC54476  Erysimum capitatum Ira L. Wiggins 1929-5-23 3731 San Luis Obispo 10 miles east of Shandon. Comment
  CAS-BOT-BC54485  Erysimum capitatum R. F. Hoover 1950-5-6 7888 San Luis Obispo La Panza district. Comment
  OBI31136  Erysimum capitatum var. capitatum Julie M. Vanderwier 1979-5-23 129 San Luis Obispo Indian Knob Tar Sands Comment
  OBI4258  Erysimum cheiri T. Meek 1971-1-10 San Luis Obispo Ornamental 61 Comment
  OBI72753  Erysimum suffrutescens Michael Walgren 2010-4-15 124 San Luis Obispo Morro Bay state park, at the E terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. The parcel is known as "Powell III" and Comment
  CDA17532  Erysimum suffrutescens Austin Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; On bay side of Morro Bay Sandspit, ca. 1/3 way south. Comment
  SBBG80884  Eschscholzia caespitosa C. F. Smith 1973-4-26 10520 a San Luis Obispo E base of Caliente Mtn, lower Cuyama Valley Comment
  OBI20237  Eschscholzia caespitosa Robert J. Rodin 1962-5-10 6881 San Luis Obispo About 3 mi S of hwy 101 on Cuesta Summit Rd on rd maintained by the Forest Service and Telephone Company Comment
  SD40080  Eschscholzia californica Edith A. Purer 1931-8-6 2216 San Luis Obispo Near road from Oceano to Pismo. Comment
  UC1126401  Eschscholzia californica T. M. Hendrix 1939-4-12 971 San Luis Obispo 1/2 mi sw Giffard Ranch; Branch Mt. Quadrangle Comment
  CAS-BOT-BC403476  Eschscholzia californica Ernest C. Twisselmann 1954-7-4 1421 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame 632 Comment
  CAS-BOT-BC403516  Eschscholzia californica Ernest C. Twisselmann 1959-4-19 5074 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Cholame: Highway U.S. 466 at the Palo Prieta Canyon Turnoff 396 Comment
  SBBG2334  Eschscholzia hypecoides C. B. Hardham 1958-4-26 3165 San Luis Obispo Peachy Cyn, W of Paso Robles Comment
  CAS-BOT-BC76490  Eschscholzia lemmonii Alice Eastwood; John Thomas Howell 1935-3-25 2032 San Luis Obispo West side of Cottonwood Pass. Comment
  OBI79154  Eucalyptus conferruminata David J. Keil 2011-11-5 31150 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach Comment
  OBI35929  Eucalyptus polyanthemos Walter F. Chesbro 1978-4-16 54 San Luis Obispo Found on Cal Poly campus Comment
  OBI27283  Eucalyptus rudis David J. Keil 1976-11-4 11873 -1 San Luis Obispo Campus of Calif Polytechnic State University, San Luis Obispo Comment
  OBI23304  Eucrypta chrysanthemifolia var. chrysanthemifolia J. T. Arnold 1965-4-21 77 San Luis Obispo Cal Poly, Poly Cyn Comment
  SBBG44854  Eucrypta chrysanthemifolia var. chrysanthemifolia L. W. Edge 1972-5-8 157 San Luis Obispo Los Osos, above Cabrillo Estates Comment
  OBI27763  Euphorbia ocellata David J. Keil 1980-9-21 14236 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  OBI31814  Euphorbia spathulata Smeltzer, Turnquist 1982-5-7 118 San Luis Obispo NE side of Laguna Lake Park Comment
  SBBG81973  Euphorbia spathulata C. F. Smith 1950-4-30 2703 San Luis Obispo rd NE of Pinole Land and Cattle Company headquarters, ca. 3 airline mi SW of Yeguas Mtn Comment
  OBI81083  Eurybia radulina David J. Keil 1985-6-19 18891 San Luis Obispo Along dirt road west from Clark Valley Rd. ca. 300-400 m South of Blue Heron View Way. Comment
  CAS-BOT-BC310716  Euthamia occidentalis R. F. Hoover 1965-9-7 9542 San Luis Obispo Santa Lucia Range. Santa Rita Creek west of Templeton Comment
  OBI57943  Extriplex californica Austin P. Griffiths, G. F. Hrusa, E. W. Thompson 1983-8-7 s.n. San Luis Obispo Morro Bay Region Comment
  RSA18094  Festuca C. B. Wolf 1929-4-16 3653 San Luis Obispo Narrow canyon of Morro Creek, 6 miles east of Morro Bay. 244 Comment
  OBI73462  Festuca arundinacea David J. Keil 2010-6-4 30849 San Luis Obispo Morro Bay State Park. Vicinity of Quarry Trail trailhead parking area Comment
  SBBG118033  Festuca bromoides J. Froland 1998-4-10 2 San Luis Obispo ca. 0.8 mi W of jct of Poop-out Rd and Bee Rock Rd, on S side of Bee Rock Rd; Camp Roberts; near LCTA Plot 131 210 Comment
  CAS-BOT-BC278371  Festuca elmeri R. F. Hoover 1949-5-22 7717 San Luis Obispo 2 mi. E. of Templeton Comment
  OBI21853  Festuca microstachys Eben McMillan 1952-5-2 84 San Luis Obispo Choice Valley- 1 mi S, 8 mi E Shandon Comment
  OBI64191  Festuca microstachys David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland 2001-4-17 29310 San Luis Obispo Camp Roberts. Just northwest of junction of San Marcos Road and Generals Road 201 Comment
  OBI25986  Festuca myuros David J. Keil 1981-5-16 14639 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  OBI31468  Festuca myuros Joy Nishida, Robert Allen 1982-4-10 261 San Luis Obispo American Cyn campground 536 Comment
  OBI32642  Festuca myuros David J. Keil 1982-5-2 15908 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero Rd with Calif Rte 58 and S on dirt rd Comment
  LA105573  Festuca perennis Barry A. Prigge; 1989-4-19 8682 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek Drainage, ca. 5 air mi. E of Morro Bay 121 Comment
  OBI51178  Foeniculum vulgare Jan Barber 1993-8-5 52 San Luis Obispo San Simeon State Park; adj to day-use parking lot Comment
  RSA756108  Forestiera pubescens David J. Keil, Lynne Dee Althouse 2002-4-22 29805 San Luis Obispo Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389N x 120.581W) and gravel pit road east of Garden Farms. Comment
  CAS-BOT-BC457509  Fragaria vesca subsp. californica R. F. Hoover 1964-5-13 8841 San Luis Obispo Santa Rita Creek west of Templeton. Comment
  CAS-BOT-BC457510  Fragaria vesca subsp. californica R. F. Hoover 1947-3-1 6627 San Luis Obispo Cambria, in woods of Monterey Pine Comment
  CAS-BOT-BC52673  Frangula californica subsp. californica R. F. Hoover 1965-9-7 9522 San Luis Obispo Santa Rita Creek west of Templeton Comment
  SBBG34848  Frangula californica subsp. californica Mrs. R. W. Summers -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  LA207728  Frangula californica subsp. californica Carl B. Wolf; 1929-4-16 3639 San Luis Obispo Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay 243 Comment
  CAS-BOT-BC53590  Frangula californica subsp. tomentella Carl B. Wolf 1929-4-13 3448 San Luis Obispo 3 mi. No. of Atascadero 243 Comment
  CAS-BOT-BC211649  Frankenia salina R. F. Hoover 1946-8-8 6277 San Luis Obispo North end of Morrow Bay Comment
  OBI19385  Frankenia salina D. Waive Stager 1972-8-21 44 San Luis Obispo Shark's Inlet, Morro Bay state park sand spit Comment
  OBI82485  Fraxinus uhdei David J. Keil 2015-7-8 33293 San Luis Obispo Atascadero. Southeast of intersection of El Camino Real and San Rafael Road 280 Comment
  RSA68726  Fritillaria affinis Frank W. Peirson 1925-3-25 5691 San Luis Obispo Pismo Creek. 30 Comment
  CAS-BOT-BC130112  Fritillaria biflora R. W. S. May s.n. San Luis Obispo Base of S. Luis Mt. Comment
  RSA98323  Fritillaria biflora Rimo C. Bacigalupi 1949-4-7 3076 -A San Luis Obispo Along Santa Rosa Creek Road, 6.4 miles east of junction with California Highway #1, near Cambria Comment
  UC673373  Fritillaria biflora Herbert L. Mason 1934-3-31 8057 San Luis Obispo 6 mi n of Cambria Comment
  SDSU19704  Fritillaria biflora var. biflora Sean Ryan, Leslie St. John, Craig Jacobson 2010-2-27 San Luis Obispo NE facing slope just below serpentine outcrops on north side of Via Laguna Vista, approximately 100m WNW of its intersection with Donegal Drive. San Luis Obispo, CA. 103 Comment
  OBI83589  Fumaria officinalis Michael Walgren, Carole Adams 2017-3-12 599 San Luis Obispo San Simeon State Park, along Narrow coastal bluff section between Highway 1 and the beach 15 Comment
  OBI9953  Galium andrewsii Fred Rush 1957-1 s.n. San Luis Obispo S. Morro Bay Comment
  SBBG96861  Galium andrewsii subsp. intermedium D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1968 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  OBI31375  Galium aparine Joy Nishida, Julie Oxford 1982-4-16 324 San Luis Obispo American Cyn. .6 mi S of campground 579 Comment
  UCR115566  Galium aparine George K. Helmkamp, E. A. Helmkamp 2000-4-20 5393 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  UCR42892  Galium californicum David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18612 San Luis Obispo 19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate 732 Comment
  UC52292  Galium californicum subsp. maritimum Mrs. R. W. Summers 1882-1-23 374 San Luis Obispo San Luis Mt. Comment
  CAS-BOT-BC223084  Galium hardhamiae Clare B. Hardham 1960-6-17 6145 San Luis Obispo Santa Lucia Mountains. Headwaters Chris Flood Creek 609 Comment
  CAS-BOT-BC223087  Galium hardhamiae Clare B. Hardham 1960-6-1 5976 San Luis Obispo Santa Lucia Mountains. Headwaters Arroyo de la Cruz and Little Burnett Creeks 609 Comment
  JEPS24639  Galium hardhamiae Clare B. Hardham 1960-10-30 6380 San Luis Obispo Waterdog Creek Santa Lucia Mountains 609 Comment
  OBI67038  Galium parisiense David J. Keil, with V. L. Holland 2001-5-24 29490 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  OBI24989  Galium porrigens David J. Keil 1980-4-26 13915 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  POM301488  Galium porrigens J. C. Roos 1937-7-4 s.n. San Luis Obispo Lower Cuyama Valley. Comment
  CDA11552  Galium porrigens var. porrigens G. F. Hrusa 1993-5-22 11097 San Luis Obispo Black Butte Research Natural Area; Approx. 1/2 m N of Mt. Lowe, near main ridge road. Comment
  SBBG96860  Galium porrigens var. porrigens D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1977 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  OBI79839  Gamochaeta pensylvanica David J. Keil 2012-7-27 31495 San Luis Obispo Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way 86 Comment
  OBI14144  Garrya veatchii R. D. Page 1962-1-27 26 San Luis Obispo Cuesta Grade Comment
  HSC91748  Gastridium phleoides Susan H. Bicknell 1989-8-7 San Luis Obispo Montano de Oro. Comment
  OBI3206  Gastridium phleoides Larry E. Brown 1970-5-20 1805 San Luis Obispo On Cuesta ridge Comment
  CAS-BOT-BC283912  Gastridium ventricosum Ernest C. Twisselmann 1956-6-13 2936 San Luis Obispo La Panza Range. NE spur of Black Mountain, around a campsite 536 Comment
  UC2029543  Gazania linearis Richard R. Halse 2012-3-26 8433 San Luis Obispo Along State Highway 1, ca. 1.8 miles north of San Simeon Comment
  CAS-BOT-BC208396  Genista monspessulana T. C. Fuller 1967-3-7 15496 San Luis Obispo Vacant lot s. of 865 Walnut St., San Luis Obispo Comment
  OBI13268  Genista monspessulana Robert E. Holden 1962-2-20 24 San Luis Obispo E. of Pismo Beach Comment
  OBI14083  Geranium core-core Robert F. Hoover 1947-4-18 6960 San Luis Obispo Near Piedras Blancas Point Comment
  HSC91859  Geranium dissectum Susan H. Bicknell, T. P. Worley 1989-4-16 San Luis Obispo Montana de Oro State Park, MDO 1000 Comment
  UCR91695  Geranium dissectum George K. Helmkamp 1996-5-27 1092 San Luis Obispo Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive 61 Comment
  OBI71825  Geranium rotundifolium D. R. Miller 2005-4-23 s.n. San Luis Obispo From Sharin Lovejoys yard Peggy Phillips at wildflower show Comment
  SBBG124272  Geranium rotundifolium D. Keil 1999-5-27 28354 San Luis Obispo US 101, ca. 1.3 mi NW of Cuesta Pass, ca. 0.4 mi S of Tassajara Crk Rd Comment
  OBI72101  Gilia achilleifolia Michael Walgren 2010-4-4 104 San Luis Obispo Cayucos, on a rd cut of serpentine along the N side of North Ocean Ave, W of Cayucos Crk about 300 m Comment
  OBI64452  Gilia achilleifolia David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28698 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  RSA124937  Gilia achilleifolia Clare B. Hardham 1959-5-23 4642 San Luis Obispo Mouth of Islay Canyon, Pecho Mts. Comment
  UC1123732  Gilia achilleifolia subsp. achilleifolia E. Armstrong 1934-4-1 1126 San Luis Obispo 10 mi e La Panza; La Panza Quad., e of La Panza Comment
  UCR134401  Gilia achilleifolia subsp. achilleifolia George K. Helmkamp, E. A. Helmkamp 2001-4-29 6595 San Luis Obispo Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo 91 Comment
  PGM6464  Gilia achilleifolia subsp. achilleifolia Beatrice F Howitt 1960-4-8 San Luis Obispo San Marcos Rd to Nacimiento Dam, Along road Comment
  UC1341123  Gilia achilleifolia subsp. achilleifolia Robert J. Rodin 1962-5-8 6857 San Luis Obispo on Highway 101 near small peak 4 mi se Cuesta Summit; se of Cuesta Summit Comment
  UC64879  Gilia achilleifolia subsp. achilleifolia Mrs. R. W. Summers 2761 San Luis Obispo Comment
  RSA0036714  Gilia achilleifolia subsp. multicaulis LeRoy Gross, Pam De Vries, Melinda Elster 2014-4-30 6349 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W to 35.22463N 120.28397W. 573 Comment
  SBBG64678  Gilia achilleifolia subsp. multicaulis R. Hoffmann 1930-4-18 San Luis Obispo Oceano Comment
  RSA0076389  Gilia capitata subsp. abrotanifolia Verne Grant 1954-4-27 9373 San Luis Obispo Mountains E of La Panza. Comment
  OBI74337  Gilia clivorum Theo Fitanides, Anthony Baniaga 2010-3-26 54 San Luis Obispo Tierra Redonda Mtn BLM ACEC 343 Comment
  SD231374  Gilia clivorum J. Mark Porter, Theodore Anderson 2005-4-25 14359 San Luis Obispo Along Highway 46, 0.5 mi E of Antelope Road. 527 Comment
  OBI64586  Gilia clivorum David J. Keil, with V. L. Holland 2003-4-7 30122 San Luis Obispo Red Mountain Road northeast of San Simeon. Vicinity of 35.63975 deg. N x 121.07861 deg. W 518 Comment
  RSA17804  Gilia minor C. B. Wolf 1929-4-15 3568 San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 Comment
  CAS-BOT-BC225548  Gilia tenuiflora M. M. Miles 188_ (date not completed on label) 49 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC225552  Gilia tenuiflora Eben McMillan 1957-3-26 3298 A San Luis Obispo Pinole Hills, Sandy Canyon, eastern San Luis Obispo County 518 Comment
  OBI72218  Gilia tenuiflora subsp. amplifaucalis E. L. Painter & M. Wetherwax, M. Wetherwax 2002-4-21 Cr- 288 San Luis Obispo Camp Roberts. In loose sand near roadbed, on road to cave past Twin bridges, on W side of Nacimiento River Comment
  SBBG33999  Gilia tenuiflora subsp. tenuiflora L. S. Rose 1969-4-14 69026 San Luis Obispo 10 mi. sw of Shandon, Shell Cyn 426 Comment
  RSA150801  Gilia tricolor D. E. Breedlove 1962-3-29 2054 San Luis Obispo 24.2 miles west of Simmler, La Panza Range 442 Comment
  OBI57367  Githopsis specularioides David J. Keil 1998-4-30 26995 San Luis Obispo 1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest. Comment
  UCR29919B  Glaux maritima David J. Keil, M. G. McLeod 1979-5-12 13061 San Luis Obispo E side of Shark Inlet at S end of Morro Bay. Comment
  OBI31320  Glycyrrhiza lepidota Joy Nishida 1982-8-12 516 San Luis Obispo American Cyn, 1.2 mi S of American Cyn campground 500 Comment
  UCR115563  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2000-4-20 5390 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  CAS-BOT-BC307428  Gnaphalium palustre Clare B. Hardham 1956-6-13 913 San Luis Obispo Crossing of Nacimiento River, Santa Lucia Mountains Comment
  CAS-BOT-BC307431  Gnaphalium palustre Mary E. Wall 1933-5-20 s.n. San Luis Obispo El Dorado School, Santa Margarita Comment
  CAS-BOT-BC110218  Grayia spinosa R. F. Hoover 1952-4-20 8139 San Luis Obispo Near north end of Elkhorn Plain, west base of Temblar Range. Comment
  CAS-BOT-BC305125  Grindelia hirsutula Clare B. Hardham 1958-2-13 2818 San Luis Obispo Santa Lucia Mountains. Cambria Comment
  OBI16376  Grindelia hirsutula Robert F. Hoover 1969-6-9 11373 San Luis Obispo Santa Lucia Range. Old Crk Rd overlooking Whale Rock Reservoir Comment
  CAS-BOT-BC305121  Grindelia hirsutula Eastwood 1927-7-29 14970 San Luis Obispo On road from Morro to San Luis Obispo Comment
  OBI56397  Grindelia stricta var. platyphylla David J. Keil 1999-5-20 28348 San Luis Obispo Pismo Beach. Along Crpress Street. Comment
  CAS-BOT-BC304661  Gutierrezia californica R. F. Hoover 1965-9-19 9612 San Luis Obispo La Panza district Comment
  CDA6151  Gutierrezia californica David J. Keil 1996-9-13 26050 San Luis Obispo 1 mile east of San Juan Creek Bridge along Highway 58. 0 Comment
  OBI29089  Hazardia squarrosa Karen Symonds 1982-8-7 40 San Luis Obispo MOntana de Oro State Park along Coon Crk trail Comment
  OBI58249  Hazardia squarrosa Austin P. Griffiths 1981-11-7 s.n. San Luis Obispo Montano de Oro State Park. E Hazard cyn Comment
  UC1118832  Hazardia squarrosa var. grindelioides H. A. Jensen 1939-8-30 62 San Luis Obispo Black Mountain Adelaida Quad., Black Mountain 518 Comment
  CAS-BOT-BC302369  Hazardia squarrosa var. squarrosa Ernest C. Twisselmann 1970-10-31 17566 San Luis Obispo Peachey [Peachy] Canyon, 4.2 miles west of Paso Robles 365 Comment
  UC552441  Hazardia squarrosa var. squarrosa A. S. Albert 1936-6-11 San Luis Obispo 8 mi e Arroyo Grande; San Luis Obispo County Park Comment
  OBI9471  Hebe X andersonii John Helfrich 1964-3-8 20 San Luis Obispo Cal Poly, San Luis Obispo Comment
  CAS-BOT-BC306724  Helenium bigelovii Clare B. Hardham 1956-11-7 1513 San Luis Obispo Santa Lucia Mountains. Cypress Mt. 609 Comment
  OBI32011  Helenium bigelovii David J. Keil, V. L. Holland, Rhonda Riggins and Melissa Luckow 1982-4-8 15869 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  OBI16332  Helenium puberulum Betty Sheehan 1957-11-13 38 San Luis Obispo Cal Poly campus. Swine unit Comment
  CAS-BOT-BC309517  Helenium puberulum R. F. Hoover 1946-8-24 6331 San Luis Obispo Near Laguna, San Luis Valley Comment
  CAS-BOT-BC305551  Helianthus bolanderi Herman Knoche 1919-10-1 Series A, No. 2421 San Luis Obispo Atascadero Comment
  SEINET11261287  Heliotropium curassavicum var. oculatum Robert L. Johnson 2015-7-29 4036 San Luis Obispo Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0 12 Comment
  OBI5615  Heliotropium curassavicum var. oculatum Sharon Jochums 1974-5-19 245 San Luis Obispo W of hwy 1 at Piedras Blancas Point Comment
  OBI15575  Helminthotheca echioides Betty Sheehan 1957-10-11 7 San Luis Obispo Cal Poly Campus, Science Bldg Comment
  SEINET11197271 Image available Helminthotheca echioides R. R. Halse 2012-3-27 8442 San Luis Obispo Along State Hwy. 1, ca. 1.4 miles S of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek 21 Comment
  OBI32446  Hemizonia congesta subsp. luzulifolia Rhonda Riggins 1983-5-23 1489 San Luis Obispo W side of San Bernardo Crk Rd. 1.1 mi N CA 1 Comment
  UCR91828  Hemizonia fasciculata George K. Helmkamp 1996-5-27 1105 San Luis Obispo Central Coast, west side of San Luis Obispo, south-facing slope of Bishop Peak 280 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
  UCR161104  Hemizonia pentactis George K. Helmkamp, E. A. Helmkamp 2005-6-12 9649 San Luis Obispo Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 552 Comment
  POM182578  Hemizonia pentactis D. D. Keck 1931-6-23 s.n. San Luis Obispo 4.5 miles N of Paso Robles. Comment
  OBI57345  Herniaria hirsuta var. cinerea David J. Keil 1998-4-17 26781 San Luis Obispo Carrizo Plaions along Clear Creek road, 1.3 miles north of intrersection with Belmont trail, rolling hills north of Soda lake Comment
  OBI69772  Hesperevax sparsiflora var. sparsiflora D. R. Miller 1993-5-15 593 -15 San Luis Obispo Pine Mt region. In roadway at Tobacco Flats near crk crossing 366 Comment
  SBBG11157  Hesperolinon micranthum C. B. Hardham 1958-5-31 3459 San Luis Obispo Peachy Cyn Rd ca. 0.5 mi W of Paso Robles Comment
  CAS-BOT-BC422582  Hesperomecon linearis W. R. Ernst 1961-4-2 757 San Luis Obispo Along the Simmler-Creston road ca. 2 miles northwest of the junction to La Panza. 518 Comment
  CAS-BOT-BC422599  Hesperomecon linearis Roxana S. Ferris 1955-5-25 12825 San Luis Obispo Park Hill District road by Morano Creek, 4 mi. E of Santa Margarita Comment
  UC1873060  Hesperomecon linearis David Keil 2003-5-6 30164 San Luis Obispo Highway 58, ca. 1 mile east of Highway 229. Comment
  SBBG93671  Hesperoyucca whipplei S. A. Junak 1990-5-15 4322 San Luis Obispo near S edge of Cuesta Ridge Botanical Area, ca. 0.5 rd mi S of W Cuesta Ridge Rd along rd leading to Pick and Shovel Mine 652 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
  OBI33700  Heteromeles arbutifolia Melissa Luckow, Jerry Rendon 1980-4-24 39 San Luis Obispo Poly Cyn, about 1/4 mi S of end of road Comment
  OBI78689  Heteromeles arbutifolia Matt Gross 2013-1-25 San Luis Obispo About 1/4 mile past gate on Poly Canyon Road, east of road by about 100 ft. 61 Comment
  SBBG104418  Heteromeles arbutifolia F. L. Johnson, N. A. McCarty 1993-10-15 ROB 749 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SD249279  Heteromeles arbutifolia Ethan Gallagher, Mallory Flatebo, John Thomas 2014-2-25 1 San Luis Obispo San Luis Obispo. Cal Poly campus. Poly Canyon Road. 10 yards past gate on left side. Comment
  CAS-BOT-BC310945  Heterotheca grandiflora Ira L. Wiggins 1929-4-15 3578 San Luis Obispo North of Guadalupe at cross roads to Calender Comment
  OBI3864  Heterotheca grandiflora Patricia Wiese 1971-12-5 128 San Luis Obispo Disturbed area around KSBY TV tower. Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass 762 Comment
  RSA0075849  Heterotheca grandiflora E. C. Twisselmann 1972-9-23 19280 San Luis Obispo At T. Franklin Twisselmann home in Choice Valley. 640 Comment
  UC1321308  Heterotheca sessiliflora subsp. echioides R. F. Hoover 1966-9-16 10066 San Luis Obispo Creston Comment
  UC485471  Heterotheca sessiliflora subsp. echioides W. Vortriede 1891-5 San Luis Obispo Santa Lucia Mountains Comment
  SEINET2431536 Image available Heuchera pilosissima T. Reeves, D. J. Pinkava 1974-3-21 11880 San Luis Obispo Morro Rock, oceanside. Comment
  UC1392770  Hieracium argutum R. F. Hoover 1969-7-17 11475 San Luis Obispo just w Cuesta Pass summit (on sandstone hill) Comment
  OBI19098  Hirschfeldia incana Robert C. Brown 1964-11-16 23 San Luis Obispo E side of Poly Cyn 91 Comment
  OBI21713  Hirschfeldia incana Lindon Wiebe 1978-10-1 3 San Luis Obispo Main St. and Kodiak, Morro Bay 15 Comment
  OBI16066  Holocarpha heermannii Robert F. Hoover 1947-8-17 7381 San Luis Obispo Near summot of Santa Lucia Mts on Templeton-Cambria rd Comment
  RSA0051697  Holodiscus discolor W. M. Arbaugh 1968-5-10 189 San Luis Obispo See Canyon. Comment
  CAS-BOT-BC289525  Hordeum brachyantherum subsp. californicum Ralph Hoffmann 1930-4-10 s.n. San Luis Obispo Oceano Comment
  CAS-BOT-BC289521  Hordeum brachyantherum subsp. californicum Ernest C. Twisselmann 1955-6-16 2170 San Luis Obispo Upper Buckhorn Canyon, La Panza Range 609 Comment
  CAS-BOT-BC289106  Hordeum depressum R. F. Hoover 1947-3-30 6850 San Luis Obispo 1 mi. s. of Simmler, Carrizo Plain Comment
  OBI34369  Hordeum marinum Ruth Davis 1964-5-23 106 San Luis Obispo 1023 Mill St. Comment
  CHSC36057  Hordeum murinum subsp. leporinum Paul Bailey 1972-4-22 111 San Luis Obispo 1/2 mile W of Cambria on hillside of Santa Rosa Creek Lagoon. 15 Comment
  OBI58693  Horkelia californica var. californica David J. Keil 1998-6-12 27796 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  POM319163  Horkelia cuneata Patricia Wilder 1969-3-29 4481 San Luis Obispo Los Berros Road at junction with dirt road heading WNW, 1.5 miles SW of Los Berros on Nipomo Mesa; Los Berros Creek drainage area. 76 Comment
  OBI10094  Horkelia cuneata subsp. cuneata Robert F. Hoover 1969-5-3 11289 San Luis Obispo 4 mi W of Nipomo Comment
  OBI67806  Horkelia cuneata subsp. cuneata Unknown 2003-5-1 SLO- 313 San Luis Obispo Camp San Luis Obispo. NW side of Cerro Romualdo Comment
  OBI58225  Horkelia cuneata subsp. sericea Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes, just SE of Jack Lake 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-BC88570  Hornungia procumbens Ernest C. Twisselmann 1955-3-22 1741 San Luis Obispo Temblor Range and the Western San Joaquin Valley. South end of Soda Lake, Carissa Plains. 579 Comment
  CAS-BOT-BC312551  Hulsea heterochroma R. F. Hoover 1947-4-26 7083 San Luis Obispo 3 mi. ne of Pozo Comment
  CAS-BOT-BC401421  Hypericum scouleri R. F. Hoover 1950-6-21 8015 San Luis Obispo Pine Mt., Santa Lucia Mts. Comment
  UC2013205  Ilex aquifolium Dana Richards 1983-11-8 3 San Luis Obispo In Los Osos. Comment
  CAS-BOT-BC251058  Isocoma acradenia var. bracteosa E. L. Painter; M. Wetherwax 2002-8-13 CR- 339 San Luis Obispo Camp Roberts. On roadside in cantonment area, below water tower, below Headquarters Hill housing 259 Comment
  UCR18619  Isocoma menziesii var. sedoides George K. Helmkamp 1974-9-28 s.n. San Luis Obispo Central Coast, Morro Bay area, Hazard Cyn, near ocean 34 Comment
  CAS-BOT-BC311676  Isocoma menziesii var. sedoides Roxana S. Ferris 1929-4-16 7654 San Luis Obispo Toro Creek on coast road, north of Moro Comment
  CAS-BOT-BC311598  Isocoma menziesii var. vernonioides David D. Keck 1928-9-30 483 San Luis Obispo 42 miles E. of Coast Route in Cuyama Valley (western end) 275 Comment
  CAS-BOT-BC324699  Isocoma menziesii var. vernonioides Mrs. R. W. Summers 1885-12-25 s.n. San Luis Obispo Unspecified Comment
  RSA659428  Jaumea carnosa David J. Keil 1986-10-13 19788 San Luis Obispo Sweet Springs area on southern shore of Morro Bay. 2 Comment
  SD75729  Jaumea carnosa D. W. Taylor 1970-6-22 T 70 116 San Luis Obispo South end of Morro Bay Comment
  UCR34902  Jaumea carnosa L. B. Ziegler 1966-9-25 093 San Luis Obispo Central Coast, Morro Bay, Baywood Park, south end of bay 2 Comment
  OBI59688  Juncus acutus Larry Kelly, David J. Keil 1988-10-1 258 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UCR265754  Juncus breweri Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7627 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
  UC1101040  Juncus bufonius Malcolm A. Nobs and S. Galen Smith 1949-6-22 831 San Luis Obispo ca 3 mi s Oceano (Dune Lakes Gun Club) Comment
  OBI72288  Juncus bufonius var. bufonius Anthony Baniaga, Theo Fitanides 2010-4-18 137 San Luis Obispo Tierra Redonda Mtn BLM ACEC 362 Comment
  OBI72768  Juncus bufonius var. bufonius Michael Walgren 2008-6-15 135 San Luis Obispo San Simeon State Park, near unnamed drainage about .57 mi S of Arroyo Hondo, on W side of hwy 1 Comment
  OBI21105  Juncus bufonius var. congestus Robert F. Hoover 1965-9-19 9608 San Luis Obispo Calf Cyn Comment
  UC1969535  Juncus dubius David Keil 2010-6-7 30864 San Luis Obispo La Panza Mountains. Highway 58. Comment
  UC1101027  Juncus hesperius Malcolm A. Nobs and S. Galen Smith 1949-6-22 833 San Luis Obispo ca 3 mi s Oceano (Dune Lakes Gun Club) Comment
  SBBG13924  Juncus lescurii E. R. Blakley 1958-8-2 2423 San Luis Obispo Dune Lakes, 4 mi S of Oceano 3 Comment
  SD37609  Juncus lescurii Edith A. Purer 1932-8-28 4840 San Luis Obispo Oceano, sand dunes. Comment
  UCR42845  Juncus lescurii E. A. Wise 1982-7-2 1594 San Luis Obispo Central Coast, Oso Flaco Lake 9 Comment
  OBI044817  Juncus patens David J. Keil 1979-7-1 13111 San Luis Obispo San Luis Range, lower Prefumo Canyon Comment
  CAS-BOT-BC235628  Keckiella breviflora var. breviflora Roxana S. Ferris 1939-6-16 9780 San Luis Obispo Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains Comment
  OBI65195  Keckiella breviflora var. breviflora Greg Wilvert 2005-7-20 499 San Luis Obispo SE Half of the Caliente Range. 1.4 km W of Semper Spring 921 Comment
  NY786821  Keckiella breviflora var. breviflora E. Palmer 1876-5-28 328 San Luis Obispo Springs, north of Cambra Comment
  OBI31172  Keckiella cordifolia Julie M. Vanderweir 1979-5-19 162 San Luis Obispo Indian Knob Tar Sands Comment
  UCR80895  Keckiella cordifolia G. Fred Hrusa 1993-5-20 11037 San Luis Obispo Reservoir Canyon. Mid parts of canyon on lower slopes at least 15 m above creek. 360 Comment
  OBI59311  Kickxia elatine David J. Keil 2001-6-1 29540 San Luis Obispo Santa Margarita. Vicinity of railroad crossing on Highway 58 near Santa Margarita Park. Comment
  UC1132125  Koeleria macrantha G. T. Nordstrom 1937-5-17 1261 San Luis Obispo 1.7 mi w German Church; Adelaida Quad. Comment
  CAS-BOT-BC273719  Koeleria pyramidata Clare B. Hardham 1957-5-4 1818 San Luis Obispo Santa Lucia Mountains. Oak Flat Comment
  OBI15974  Lactuca saligna Robert F. Hoover 1965-9-15 9549 San Luis Obispo Summit on Pozo-Arroyo Grande rd Comment
  OBI56727  Lactuca saligna David J. Keil 1998-9-4 28065 San Luis Obispo Santa Margarita. 305 Comment
  OBI65939  Lactuca saligna Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-9 38 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1. Beyond Gilardi Rd on ranch rd N of hwy 1 186 Comment
  IRVC29229  Lactuca serriola G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8850 San Luis Obispo Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast 136 Comment
  OBI66618  Laennecia coulteri David J. Keil 1998-10-9 28175 San Luis Obispo Temblor Range foothills, Elkhorn Road, just e of junction with Hurricane Road (Crocker Grade). 762 Comment
  CAS-BOT-BC332803  Lagophylla ramosissima R. F. Hoover 1965-9-19 9591 San Luis Obispo 2 miles east of Santa Margarita Comment
  OBI26274  Lagunaria patersonia Mark E. Schneider 1974-8-13 s.n. San Luis Obispo Cal Poly campus, lawn off Calif Street 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
  SBBG118377  Lastarriaea coriacea D. Wilken with E. Painter, M. Wetherwax 2005-4-26 16228 San Luis Obispo just S of Jack Lake, ca. 0.7 km E of Lettuce Lake 600 Comment
  OBI58465  Lastarriaea coriacea David J. Keil 1998-5-20 27323 San Luis Obispo Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River. Comment
  OBI80912  Lastarriaea coriacea David J. Keil 1985-6-19 18884 San Luis Obispo Los Osos Oaks Preserve Comment
  CAS-BOT-BC339037  Lasthenia californica R. F. Hoover 1958-4-11 8444 San Luis Obispo 18 miles east of Creston on La Panza road 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
  CAS-BOT-BC339043  Lasthenia californica Roxana S. Ferris 1955-5-23 12812 San Luis Obispo Cammatti Canyon road, 1.6 mi. N of its junction with Creston-La Panza road Comment
  UCR17713  Lasthenia ferrisiae D. H. Wilken 1965-3-27 124 San Luis Obispo Elkhorn Scarp, north end of Elkhorn Hills, Carrizo Plain 732 Comment
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Nov 6 2015
  JEPS18130  Lasthenia ferrisiae Rimo Bacigalupi with G. T. Robbins and H. L. Mason 1956-3-30 5562 San Luis Obispo in triangular field formed by junction of U.S. 466 and Calif. 41; Cholame Valley 350 Comment
  OBI81484  Lasthenia ferrisiae Mark Elliott 1979-5-4 132 San Luis Obispo 9 miles SE of Jct. Calif. 58 along Soda Lake Rd. Soda Lake. Interior drainage of Carrizo Plains. 550 Comment
  CAS-BOT-BC352746  Lasthenia fremontii Ernest C. Twisselmann 1958-4-29 4385 San Luis Obispo Alkali plains about 1 mile N of Soda Lake. 617 Comment
  UC579639  Lasthenia gracilis C. M. Belshaw 1936-3-19 1655 A San Luis Obispo 3 mi nw Parks Ranch; Nipomo Quadrangle, Saucelito Valley 213 Comment
  RSA586406  Lasthenia gracilis M. D. Proctor, E. A. Young 1993-3-18 ROB- 0224 San Luis Obispo 1 km S of Nacimiento River on Deer Trail Rd. Comment
  RSA607942  Lasthenia gracilis R. S. Woglum 1938-4-23 1568 San Luis Obispo Inner South Coast Ranges / San Joaquin Valley transition: near Cholame; south end of Cholame Hills. Comment
  UCSB32625  Lasthenia gracilis Nielsen, P. 1977-4-22 San Luis Obispo 6 miles north of Guadalupe on Calif. 1, east side of road; Nipomo Mesa 30 Comment
  CAS-BOT-BC360423  Lasthenia leptalea Ernest C. Twisselmann 1969-4-24 15152 San Luis Obispo La Panza Range: Bedell Ranch, 5 miles southeast of Creston. 350 Comment
  UCSB17023  Lasthenia leptalea Hardham, Clare 1963-3-24 San Luis Obispo Huero Huero River, Pierce Ranch, 7 miles east of Creston Comment
  SBBG112758  Lasthenia microglossa D. Keil, K. Keil 1993-4-1 San Luis Obispo E of Santa Margarita along St Hwy 58 at jct with La Panza Rd Comment
  OBI57908  Lathyrus odoratus David J. Keil 1998-6-15 27837 San Luis Obispo Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd. 378 Comment
  CDA5010  Lavatera arborea P. Ashley 1999-2-1 s.n. San Luis Obispo At east end of dirt parking lot on east side of road on Morro Bay Embarcadero in main business section of shops and restaurants, Morro Bay.. 0 Comment
  RSA0020949  Layia glandulosa Greg Wilvert 2005-4-2 110 San Luis Obispo 4 km W of Caliente Mtn. 1235 Comment
  UCSB31067  Layia glandulosa Nixon, Kevin 1977-4-22 San Luis Obispo Nipomo sand dunes, Nipomo Mesa, 6 miles north of Guadalupe on Calif. Hwy.1 30 Comment
  POM298303  Layia glandulosa subsp. glandulosa D. D. Keck 1933-5-5 2217 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County Comment
  CAS-BOT-BC327220  Layia heterotricha David D. Keck; J. Clausen 1935-4-10 3156 San Luis Obispo 18 miles S of Soda Lake toward southern end of Carrizo Plain 609 Comment
  CAS-BOT-BC327196  Layia hieracioides R. F. Hoover 1949-5-12 7666 San Luis Obispo Between Mt. Bishop and Cerro Romauldo Comment
  UC518970  Layia jonesii David D. Keck 1933-5-5 2203 San Luis Obispo 3 mi e Morro Comment
  CAS-BOT-BC327616  Layia munzii David D. Keck; J. Clausen 1935-4-9 3097 San Luis Obispo Cholame Creek at Cholame 365 Comment
  CAS-BOT-BC327621  Layia munzii David D. Keck; J. Clausen 1935-4-10 3148 San Luis Obispo ca. 4 miles S of Soda Lake, Carrizo Plain 609 Comment
  CAS-BOT-BC327638  Layia munzii David D. Keck; Palmer Stockwell 1935-5-10 3255 San Luis Obispo 2.5 mi N of Cholame on road to Parkfield. Comment
  CAS-BOT-BC327669  Layia munzii Ira L. Wiggins 1932-3-20 5784 San Luis Obispo Hillsides in immediate vicinity of Cholame Comment
  CAS-BOT-BC372330  Layia pentachaeta R. F. Hoover 1947-4-4 6880 San Luis Obispo West side of Cottonwood Pass Comment
  CAS-BOT-BC372333  Layia pentachaeta Alice Eastwood; John Thomas Howell 1935-3-25 2029 San Luis Obispo West side of Cottonwood Pass Comment
  OBI54380  Layia pentachaeta George Butterworth 1995-5-22 84 San Luis Obispo Carrizo Plain Natural Area T11N, R27W, S16. 100' NW of top of Caliente Peak 1545 Comment
  OBI15824  Layia pentachaeta subsp. albida Robert F. Hoover 1947-4-4 6880 San Luis Obispo W side of Cottonwood Pass Comment
  CAS-BOT-BC382105  Layia platyglossa David D. Keck; J. Clausen 1935-4-9 3076 San Luis Obispo 3.5 miles west of Shandon 304 Comment
  CHSC55873  Layia platyglossa L. P. Janeway; Jean Witzman 1988-3-28 2605 San Luis Obispo S end of Cholame Valley and ca 1 mi SE of jct of hwys 41 and 46. 365 Comment
  OBI15813  Layia platyglossa Unknown 1960-5-12 s.n. San Luis Obispo Price Cyn (S of Edna) Comment
  UC1069765  Layia platyglossa E. Armstrong 1934-4-1 1101 San Luis Obispo Carrizo Plains La Panza Quad., Carrizo Plains Comment
  CAS-BOT-BC382101  Layia platyglossa David D. Keck 1933-5-5 2210 San Luis Obispo 4 miles south of San Luis Obispo on U.S. 101 Comment
  OBI15809  Layia platyglossa Robert F. Hoover 1967-4-20 10498 San Luis Obispo Wilson Corner Comment
  UC455579  Layia platyglossa unknown San Luis Obispo s San Luis Obispo (Edna sand hills); Edna sand hills Comment
  OBI38517  Lemna minor Eric Wise 1981-7-1 886 San Luis Obispo Oso Flaco Lake Comment
  OBI79843  Lemna minuta David J. Keil 2012-7-27 31488 San Luis Obispo Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive 2 Comment
  UCD138145  Lemna minuta Robert 'Roy' J. van de Hoek 1995-4-30 261 San Luis Obispo San Luis Obispo County: Carrizo Plain, near Saucito Ranch House. 710 Comment
  UC1101306  Lemna turionifera Malcolm A. Nobs, S. Galen Smith 1949-6-23 837 San Luis Obispo 4 mi nw of Guadalupe (Oso Flaco Lake); Oso Flaco Lake Comment
  SD117145  Lemna valdiviana Wayne P. Armstrong 1984-8-28 1221 San Luis Obispo North shore of Oso Flaco Lake. 6 Comment
  OBI31602  Lepechinia calycina Joy Nishida 1982-5-8 366 San Luis Obispo American Cyn. 1.2 miles S of American Cyn campground, near unlocked gate Comment
  OBI53209  Lepechinia calycina Steven A. Junak 1990-4-27 4224 San Luis Obispo Santa Lucia Mts, Cuesta ridge: W end of Cuesta Ridge botanical area, near main road (USFS rd #29S11.3) ca. 5.5 mi W of hwy 101 and 0.3 mi W of W boundary sign for the botanical area Comment
  CAS-BOT-BC89015  Lepidium dictyotum Ernest C. Twisselmann 1955-4-26 1905 San Luis Obispo Temblor Range and the Western San Joaquin Valley. South end of Soda Lake, Carissa Plains. 609 Comment
  CAS-BOT-BC89031  Lepidium dictyotum Eben McMillan 1957-4-17 34 -27 San Luis Obispo Foot of Caliente Mountain, southern Carissa Plains. 807 Comment
  UCD115259  Lepidium dictyotum Ernest C. Twisselmann 1962-3-15 6701 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. Shandon, CA. 670 Comment
  CAS-BOT-BC89022  Lepidium dictyotum R. F. Hoover 1952-4-10 8110 San Luis Obispo 1 mile south of Simmler, Carrizo Plain. Comment
  RSA66573  Lepidium dictyotum var. acutidens Alice Eastwood, J. T. Howell 1935-3-25 2010 San Luis Obispo Cholame Comment
  OBI82451  Lepidium didymum David J. Keil 2016-3-6 33558 San Luis Obispo San Luis Obispo. Stoneridge Park. North base of South Hills on Bluerock Drive 90 Comment
  CAS-BOT-BC89507  Lepidium jaredii R. F. Hoover 1958-3-19 8419 San Luis Obispo Carrizo Plain south of Soda Lake. Comment
  OBI55394  Lepidium nitidum David J. Keil, with Kathleen A. Keil 1997-3-8 26072 San Luis Obispo Ca. 1/4 mi. N of Highway 58 along Shell Creek Road. Comment
  RSA560970  Lepidium nitidum var. nitidum D. Charlton, R. McCormick 1991-4-28 5039 San Luis Obispo Hwy 58, Carrizo Plains, northeast of Soda Lake. 823 Comment
  CAS-BOT-BC328019  Lepidospartum squamatum Ernest C. Twisselmann 1954-7-20 1453 San Luis Obispo Temblor Randg & Western San Joaquin Valley. Choice Valley Road, 1/8 mile W of Choice Valley School 563 Comment
  OBI69996  Leptosiphon pygmaeus David J. Keil, Kathleen Faustini and Chuck & Nancy Warner 1989-4-13 s.n. San Luis Obispo S of California Valley and W of Soda Lake Rd on ranch managed by The Nature Conservancy Comment
  CDA43341  Leptospermum laevigatum David J. Keil 2011-11-5 31154 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach. Comment
  OBI39026  Leptosyne calliopsidea David J. Keil, Dirk Walters, et al. 1986-3-22 19085 San Luis Obispo Nature Conservancy Research Trip to the Carissa Plain. S end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake rd. T31S, R20E, sect 20 and 29 591 Comment
  SFV16204  Leptosyne calliopsidea S. Mason, J. Artero 1995-4-1 50 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Off Simler Road, 0.7 miles from Soda Lake Road. Saline, alkaline area near Soda Lake. 610 Comment
  SBBG25491  Lessingia glandulifera var. pectinata L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SD39846  Lessingia glandulifera var. pectinata Edith A. Purer 1933-7-20 5098 San Luis Obispo 5.0 miles north of Guadalupe Comment
  CAS-BOT-BC341976  Lessingia pectinata var. pectinata Clare B. Hardham 1957-10-16 2681 San Luis Obispo Santa Lucia Mountains. Nacimiento Lake Comment
  OBI15753  Lessingia pectinata var. tenuipes Robert F. Hoover 1966-9-16 10045 San Luis Obispo Salinas river at mouth of Rocky Cyn Comment
  OBI51608  Lessingia pectinata var. tenuipes Lynne Dee Oyler, Sharon Vroman 1992-7-8 2532 San Luis Obispo BLM - Calf Cyn, Parcel 3S, 427 Comment
  OBI30839  Leymus condensatus Julie M. Vanderwier 1979-8-3 178 San Luis Obispo Indian Knob Tar Sands Comment
  UC337745  Leymus condensatus unknown May 1887 San Luis Obispo San Luis Obispo Comment
  UCD64295  Leymus condensatus G. F. Hrusa 1987-6-15 5421 San Luis Obispo San Luis Obispo County: Big Falls Canyon above Lopez Cyn. Comment
  UC771706  Leymus mollis subsp. mollis R. F. Hoover 1946-7-21 6243 San Luis Obispo Morro Bay; n end Comment
  SBBG37031  Leymus triticoides unknown 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1153364  Leymus triticoides R. F. Hoover 1964-7-9 9119 San Luis Obispo Santa Margarita; along railway Comment
  SBBG108095  Lilaea scilloides C. B. Hardham 1959-4-12 4229 San Luis Obispo Cambria Comment
  OBI21394  Lilium pardalinum Robert F. Hoover 1950-6-21 8028 San Luis Obispo San Simeon Crk just below forks Comment
  RSA0077576  Limonium duriusculum Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-4 3215 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
  CAS-BOT-BC226851  Linanthus californicus W. R. Dudley 1903-4-3 s.n. San Luis Obispo East of Santa Margarita School House Comment
  UC1124080  Linanthus liniflorus P. L. Johannsen 1937-4-22 1078 San Luis Obispo 8 mi nnw Padrones Spring; McKittrick Quad. 716 Comment
  UC1124081  Linanthus liniflorus T. M. Hendrix 1937-6-1 237 San Luis Obispo 2.6 mi ne Navajo; Pozo Quad. 563 Comment
  OBI11357  Linanthus parryae Rober F. Hoover 1952-5-11 8188 San Luis Obispo Navajo Creek district, east side of La Panza Range. Comment
  UC1124059  Linanthus parviflorus T. M. Hendrix 1937-4-17 25 San Luis Obispo 3.3 mi se Pozo; Santa Barbara National Forest, Pozo Quad. 457 Comment
  UC1124065  Linanthus parviflorus R. C. Wilson 1938-4-8 510 San Luis Obispo 1 mi ene Bee Rock; Bradley Quad. 289 Comment
  UC1124072  Linanthus parviflorus W. A. Peterson 1937-4-2 660 San Luis Obispo 1.5 mi nnw La Panza Ranch; La Panza Quad. 518 Comment
  SD67304  Lithophragma cymbalaria Darley F. Howe 1967-4-7 4329 San Luis Obispo 3.5 miles north of Pozo 548 Comment
  CHSC13468  Lithophragma heterophyllum Patricia Haberkern 1974-4-9 6 San Luis Obispo Common in Cerro Alto Campground, Los Padres National Forest, 7.1 mi. w Atascadero on Hwy 41. 542 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
  OBI58753  Lithophragma parviflorum var. parviflorum David J. Keil, with 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
  SBBG112864  Lobularia maritima C. B. Hardham 1957-11-2 2701 San Luis Obispo Old Crk, Cayucos Comment
  SBBG113586  Loeflingia squarrosa C. B. Hardham 1960-4-29 5529 San Luis Obispo Atascadero Comment
  CAS-BOT-BC342295  Logfia filaginoides Alice Eastwood 1927-4-7 14275 San Luis Obispo Morro, San Luis Obispo Comment
  SBBG92467  Logfia filaginoides S. A. Junak 1989-4-2 3977 San Luis Obispo S side of main rd USFS Rd 29S11.3, just E of W rd leading to Pick and Shovel Mine, 1.3 mi W of E boundary, ca. 4.3 mi W of US Hwy 101 749 Comment
  SBBG111549  Logfia gallica C. B. Hardham 1957-5-12 1942 San Luis Obispo near Green's Lake Comment
  UC1118410  Logfia gallica H. C. Lee 1937-5-25 1002 San Luis Obispo 1.5 mi ne Creston; Paso Robles Quad. 350 Comment
  SBBG110276  Lomatium C. B. Hardham 1960-4-16 5440 San Luis Obispo NE side of Cypress Mtn 609 Comment
  OBI8940  Lomatium caruifolium Robert F. Hoover 1950-4-21 7840 San Luis Obispo Between Morro Bay and Cayucos (S of toro Crk) Comment
  SEINET196586  Lomatium dasycarpum Bernard Miossi 1940-3-20 243 San Luis Obispo Hill one mile north of San Luis Obispo and 300 yards north of San Luis Creek. 69 Comment
  SBBG94028  Lomatium dasycarpum subsp. dasycarpum S. A. Junak with D. A. Young, T. J. Ayers 1989-3-13 3929 San Luis Obispo W Cuesta Ridge, along dirt rd S of USFS Rd 29S11.3, SW of KSBY TV towers, E end of the Cuesta Ridge Botanical Area, ca. 3 mi W of US Hwy 101 609 Comment
  OBI45682  Lomatium parvifolium David J. Keil, M. A. "Corky" Matthews, Janet haden, Suzanne Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20702 San Luis Obispo N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz Comment
  SBBG118027  Lomatium parvifolium E. Painter, M. Wetherwax 2001-5-17 SLO 203 San Luis Obispo near rd between Primera and La Trinidad mines; near LCTA plot 306; Camp San Luis Obispo 440 Comment
  CHSC47032  Lomatium utriculatum L. P. Janeway; Laurie Archambault 1989-2-25 3177 San Luis Obispo Ca 1/2 mi NE of Chalome; hill on SW side of the S end of Chalome Valley. 381 Comment
  UC524114  Lomatium utriculatum Ira L. Wiggins 1932-3-21 5825 San Luis Obispo between Cholame and Annette (Bitterwater Valley); Bitterwater Valley Comment
  UCSB30293  Lomatium utriculatum Hardham, Clare 1961-5-18 San Luis Obispo Headwaters Las Tablas Cr. 609 Comment
  CDA19991  Lonicera hispidula J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI32055  Lonicera hispidula var. vacillans David J. Keil 1981-6-20 14867 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1. Comment
  LA205879  Lonicera interrupta Roxana S. Ferris; 1939-5-29 9762 San Luis Obispo about 4 mi. SE of Templeton 304 Comment
  UC1076264  Lonicera interrupta Herbert L. Mason 1929-10-12 5492 San Luis Obispo 8.4 mi from Atascadero Comment
  UCSB55458  Lonicera involucrata Powell, Jerry 1972-6-1 San Luis Obispo Dune Lakes, 2 mi. S of Oceano Comment
  SBBG109636  Lotus C. B. Hardham 1969-2-11 14309 a San Luis Obispo Diablo Cyn Comment
  RSA128155  Lotus benthamii Clare B. Hardham 1959-5-21 4605 San Luis Obispo Arroyo de la Cruz. Comment
  OBI51180  Lotus corniculatus Jan Barber 1993-8-5 49 San Luis Obispo San Simeon State Park. Along banks of S drainage channel and day-use parking lot Comment
  UC1583631  Lotus junceus var. biolettii David Keil 1985-6-8 18779 San Luis Obispo n of San Simeon (vicinity of Arroyo de la Cruz, s of the arroyo); Arroyo de la Cruz Comment
  RSA185458  Lotus salsuginosus var. salsuginosus Clare B. Hardham 1961-4-26 6912 San Luis Obispo Franklin Creek, West of Adelaida. Comment
  IRVC28946  Lotus scoparius var. scoparius G. K. Helmkamp 2003-9-19 8155 San Luis Obispo Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast 76 Comment
  UC195898 Image available Lotus strigosus I. J. Condit June 1912 San Luis Obispo San Carpojo Comment
  SEINET3560023 Image available Lotus strigosus B. E. Miossi, H. J. Miossi 1940-3-20 236 San Luis Obispo 1 mile N of San Luis Obispo and 300 yards from San Luis Creek 76 Comment
  RSA122871  Lotus strigosus var. hirtellus N. K. Carlson 1936-3-18 125 San Luis Obispo 0.6 mi SSW of Picacho. 99 Comment
  JEPS112697  Lotus strigosus var. strigosus Dean W. Taylor 1994-6-16 14392 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
  CAS-BOT-BC94569  Lotus wrangelianus R. C. Wenk 2007-4-13 626 San Luis Obispo Carrizo Plain National Monument. Swain pasture, 4.2 miles E on Soda Lake Road from turnoff to KCL campground, 670 Comment
  UC1129229  Lotus wrangelianus H. C. Lee 1937-4-15 827 San Luis Obispo 1 mi s Paso Robles; Paso Robles Quad. 289 Comment
  OBI78822  Lunaria annua David J. Keil 2013-9-6 32027 San Luis Obispo Morro Bay State Park. Northeast of Los Osos Middle School 12 Comment
  RSA406955  Lupinus Thekla Mohr 1911-1 s.n. San Luis Obispo San Luis Obispo Comment
  OBI19275  Lupinus albifrons Robert F. Hoover 1964-3-14 8647 San Luis Obispo head of Lopez Cyn Comment
  OBI80697  Lupinus albifrons Cara Pew 2015-3-4 4 San Luis Obispo Campus of California Polytechnic State University, Poly Canyon 1/2 mile down road 112 Comment
  RSA0060757  Lupinus albifrons Daisie Huang 2006-5-20 06052003 San Luis Obispo Lopez Cyn Rd near Hi Mtn Rd, Arroyo Grande (waypoint 20C). 168 Comment
  SBBG54870  Lupinus albifrons R. F. Hoover 1967-3-22 10271 San Luis Obispo hills at western edge of Carrizo Plain, W of Simmler Comment
  UCR122172  Lupinus albifrons var. albifrons George K. Helmkamp, E. A. Helmkamp 2000-4-22 5477 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  SEINET10970194  Lupinus albifrons var. eminens Thorne 1963-4-18 THORNE 31490 San Luis Obispo Shrub to 0.5 or 0.67 m; in foothill woodland, ca 6 miles s of cholame in Temblor range. Flowers purplish blue and cream 488 Comment
  RSA348065  Lupinus arboreus Walter Wisura, Dave Kelly 1986-5-9 4121 San Luis Obispo Sand dunes behind Oceano campground. Comment
  UCR26426  Lupinus arboreus A. C. Sanders 1981-5-15 2120 San Luis Obispo Central Coast, Along Hwy 1 north of Guadalupe, near Oso Flaco Lake Rd 23 Comment
  CAS-BOT-BC196427  Lupinus arboreus R. F. Hoover 1947-3-2 6646 San Luis Obispo Carpenter Canyon, n. of Arroyo Grande Comment
  UC1601759  Lupinus arboreus var. eximius F. C. Vasek 1962-5-17 620517 -7 San Luis Obispo 1 mi s Morro Bay State Park; s of Morro Bay State Park Comment
  SBBG118091  Lupinus benthamii M. Wetherwax, E. Painter 2001-4-19 CR 221 San Luis Obispo above Nacimiento River, on steep cliffs between Tower Rd and Twin Bridges; Camp Roberts 200 Comment
  UC15905  Lupinus benthamii Ida M. Blochman May, 1893 San Luis Obispo Comment
  OBI54218  Lupinus bicolor George Butterworth 1995-4-30 61 San Luis Obispo Carrizo Plain Natural Area. T31S, R20E, S30, SE qtr. 100 yds N of Painted Rock Ranch 597 Comment
  RSA0036479  Lupinus bicolor Daisie Huang 2006-4-13 06041331 San Luis Obispo 58 E of Santa Margarita. 234 Comment
  UCR97550  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 1997-3-8 1418 San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  OBI12943  Lupinus bicolor Robert F. Hoover 1966-5-17 9873 San Luis Obispo Hills bordering San Luis Valley on S, W of Edna (Guidetti Ranch) Comment
  OBI67024  Lupinus bicolor D. R. Miller 1994-3-26 394 -135 San Luis Obispo Pine Mt Region. Along the upper areas of Tobacco Ridge Rd, Tobacco Crk drainage 823 Comment
  UC1314978  Lupinus bicolor R. F. Hoover 1967-4-5 10341 San Luis Obispo 17 miles E of Creston on La Panza road, on branch of Cammatti Creek. Comment
  UC52313  Lupinus bicolor Mrs. R. W. Summers June 1884 San Luis Obispo Pismo; Pismo, Ocean hills Comment
  OBI66968  Lupinus cervinus D. R. Miller 1994-5-12 594 -348 San Luis Obispo Pine Mtn Region; NE slope of Pine Mt, ridge rd; Tobacco Crk drainage 914 Comment
  CAS-BOT-BC215061  Lupinus chamissonis Mrs. E. C. Van Dyke 1925-7-1 s.n. San Luis Obispo Pismo Comment
  OBI25608  Lupinus chamissonis F. Rush 1957-1 s.n. San Luis Obispo S Morro Bay Comment
  SEINET6744708 Image available Lupinus chamissonis var. longifolius Marcus E. Jones 1882-1 3236 San Luis Obispo San Luis Obispo Comment
  UC1551934  Lupinus concinnus Aaron Liston and James D. Morefield 1988-3-21 716 -1 San Luis Obispo Jct. Hwy 58 and Navajo Road approx. 25 mi ne San Luis Obispo; boundary of Los Padres National Forest 600 Comment
  OBI12896  Lupinus formosus Robert F. Hoover 1959-5-9 8498 San Luis Obispo 4 mi W of Paso Robles on Adelaida rd Comment
  SBBG108225  Lupinus formosus C. B. Hardham 1956-5-30 781 San Luis Obispo Nacimiento River near Triguero Crossing Comment
  OBI57099  Lupinus hirsutissimus G. F. Hrusa 1995-5-2 12219 San Luis Obispo Black Butte Research Natural Area. Approx 1/2 way to summit of Peak 2 on W side 600 Comment
  UCR161346  Lupinus hirsutissimus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9056 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road 140 Comment
  OBI78130  Lupinus hirsutissimus Fred W. Rush unk 10 San Luis Obispo Mt San Luis 91 Comment
  UCSB40576  Lupinus hirsutissimus Ochs, Clifford 1980-5-15 San Luis Obispo On S. side of Pozo Road; 10.5 miles SW of its junction with State Highway 58; La Panza Range; Los Padres National Forest 716 Comment
  OBI42313  Lupinus latifolius David J. Keil 1986-6-7 19639 San Luis Obispo Los Osos. Along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed Comment
  UC598647  Lupinus latifolius var. latifolius John Bright 1936-4-26 12911 San Luis Obispo Cuesta Pass Comment
  SBBG96068  Lupinus latifolius var. latifolius D. Keil 1986-6-7 19639 San Luis Obispo Los Osos, along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed Comment
  UC1392782  Lupinus ludovicianus R. F. Hoover 1969-5-3 11301 San Luis Obispo upper Arroyo Grande Comment
  JEPS108061  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1175 San Luis Obispo W side Adelaid-Nacimiento Road at Almost Spring Ranch. Comment
  SD71161  Lupinus microcarpus var. glareosus R. F. Hoover 1952-4-8 8089 San Luis Obispo West base of Temblor Range near McKittrick Road, on steep shale slopes Comment
  OBI56808  Lupinus microcarpus var. horizontalis Rhonda Riggins 1978-4-27 1137 San Luis Obispo Cooper (Old Sheep Camp) Cyn, Co rd 285, 0.89 mi SE hwy 58. W slopes of Temblor Range Comment
  CDA13623  Lupinus microcarpus var. microcarpus G. F. Hrusa, T. D. Wilfred 1997-3-24 13658 San Luis Obispo Carrizo Plain; approx. 4 miles S of Hwy 41 on Bitterwater Valley Rd. Comment
  UC1129617  Lupinus microcarpus var. microcarpus E. Armstrong 1934-4-1 1098 San Luis Obispo 6 mi w Simmler; La Panza Quad. 609 Comment
  UC1285113  Lupinus microcarpus var. microcarpus R. F. Hoover 1952-5-24 8206 San Luis Obispo near w end Caliente Mt. (head of Morales Canyon); near w end Caliente Mt., head of Morales Canyon Comment
  JEPS108107  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-5 1156 San Luis Obispo Elkhorn Trail Road (Co. 285) 4.8 mi SE Hurrican Road. W slopes Temblor Range. Comment
  OBI48419  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1141 San Luis Obispo Just W of San Juan Crk at hwy 58 Comment
  OBI48456  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-6 1172 San Luis Obispo USFS rd 2.1 mi E Los Machos Crk, Branch Mtn, La Panza Mtn Comment
  OBI2631  Lupinus nanus Dieter H. Wilken 1965-3-27 131 San Luis Obispo Crocker Grade, W slope of the Temblor Range 914 Comment
  OBI31790  Lupinus nanus Smeltzer, Turnquist 1982-4-6 1 San Luis Obispo On the SE side of Laguna Lake Park Comment
  UC1401240  Lupinus nanus Dunn and C. Epling 1946-4-19 2212 San Luis Obispo Estrella Comment
  OBI51317  Lupinus nanus Jan Barbert 1994-4-17 149 San Luis Obispo San Simeon State Park, coastal terr enar hwy 1 Comment
  SD244705  Lupinus nanus Jessica Griffiths 2012-2-26 5 San Luis Obispo Roadside next to Clydell Ct in Pismo Beach. 39 Comment
  UC126950  Lupinus nanus L. Jared 1822-3-4 San Luis Obispo South Coast Ranges Comment
  UC1285116  Lupinus nanus R. F. Hoover 1952-4-20 8141 San Luis Obispo w base of Temblor Range near Crocker Grade; w base of Temblor Range near Crocker Grade Comment
  UC1285120  Lupinus nanus R. F. Hoover 1950-5-30 7954 San Luis Obispo (just s) mouth of Arroyo de la Cruz Comment
  UC15981  Lupinus nanus unknown 451 San Luis Obispo near San Luis Obispo; near San Luis Obispo Comment
  RSA520689B  Lupinus nanus subsp. nanus Anstruther Davidson 1920-01 s.n. San Luis Obispo [No location information provided.] Comment
  SEINET10484048  Lupinus nanus subsp. nanus David B. Dunn, Howard Brown 1946-5-12 Dunn 2284 San Luis Obispo 7.3 mi n of san luis obispo, hwy 101. Comment
  CAS-BOT-BC8304  Lupinus nipomensis Alice Eastwood; John Thomas Howell 1937-4-23 3875 San Luis Obispo Nipomo Mesa Comment
  UCR28920  Lupinus sparsiflorus Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1982-4-4 746 San Luis Obispo At the end of Huasna Road where the fork to Agua Escondido takes off. Comment
  UC149886 Image available Lupinus subvexus var. albilanatus Katharine Brandegee 1911-7-1 San Luis Obispo Paso Robles Comment
  OBI28566  Lupinus succulentus John Jackman & Julie Truesdale, Julie Truesdale 1980-1 45 San Luis Obispo MacGillivary Ranch, Adelaida. Near Adelaida rd Comment
  SBBG17710  Lupinus succulentus D. Emery 1950-3-21 San Luis Obispo adjacent to train tracks on Cal Poly Campus Comment
  POM97503  Lupinus succulentus Philip A. Munz 1926-4-9 10184 San Luis Obispo 35 miles east of Paso Robles. Comment
  SBBG17711  Lupinus truncatus D. Emery 1950-4-21 San Luis Obispo Blue Gum Eucalyptus grove 0.5 mi W of Nipomo Comment
  SBBG34844  Lupinus truncatus Mrs. R. W. Summers 1886-3-1 San Luis Obispo San Luis Mtn Comment
  UC1129735  Lupinus truncatus C. A. Graham 1938-4-14 330 San Luis Obispo 0.4 mi sse Lynch Ranch; Bradley Quad. Comment
  UCR163640  Lupinus truncatus George K. Helmkamp, E. A. Helmkamp 2005-3-25 9223 San Luis Obispo Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road 317 Comment
  UC195633  Lupinus truncatus I. J. Condit 1912-4-27 San Luis Obispo Berros Comment
  OBI39726  Lysimachia latifolia David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15958 San Luis Obispo 3.8 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading up Cypress Mtn along Steiner Crk Comment
  OBI67157  Lythrum hyssopifolia M. Wetherwax & E. L. Painter, E. L. Painter 2003-5-29 SLO- 339 San Luis Obispo Camp San Luis Obispo. Minor tributary of Chorro Crk, below bog thistle exclosure 210 Comment
  UCD103039  Lythrum hyssopifolia E. M. Johnston 1915-1 57 San Luis Obispo San Luis Obispo County: San Luis Creek. Comment
  RSA165607  Madia elegans subsp. elegans Clare B. Hardham 1961-10-20 7328 San Luis Obispo Santa Lucia Mountains: headwaters Santa Rosa Creek Comment
  SBBG67380  Madia exigua C. B. Hardham 1956-6-6 866 San Luis Obispo NE slope of Cypress Mtn Comment
  CAS-BOT-BC343321  Madia gracilis R. F. Hoover 1950-5-22 7924 San Luis Obispo Summit of ridge above (southeast of) Cuesta Pass Comment
  UC2027148  Madia gracilis David J. Keil with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe and Jenn Yost 2013-5-7 31711 San Luis Obispo Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail near junction with San Simeon Creek Road Comment
  CDA8289  Madia sativa T. C. Fuller 1962-7-17 9227 San Luis Obispo Near the mouth of Santa Rosa Creek, across the road from Cambria County Park, Cambria Pines. 0 Comment
  UCSB6644  Madia sativa Keator, Glenn 1958-6-10 San Luis Obispo In Southern San Luis Obispo county near coast on highway 1 Comment
  PGM2904  Malacothamnus davidsonii Vern Yadon 1990-7-5 San Luis Obispo Bee Rock & Bee Rock Store, W of 200 yds from stream Comment
  RSA789843  Malacothamnus jonesii R. W. Spjut 2008-3-8 16215 San Luis Obispo Outer South Coast Ranges: Along State Hwy 58, ~ 1 mi SW of junction with State Hwy 229. 367 Comment
  UCR148771  Malacothamnus jonesii Ramona Robison 2000-5-26 481 San Luis Obispo Huerhuero Creek south of Hwy 46 bridge crossing 226 Comment
  SBBG127990  Malacothrix M. A. Elvin, G. M. Greenwald 2013-8-28 7273 San Luis Obispo "Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  UC1276298  Malacothrix clevelandii R. F. Hoover 1950-5-6 7882 San Luis Obispo Upper Navajo Creek La Panza Range, Upper Navajo Creek Comment
  SBBG95299  Malacothrix coulteri D. Keil, R. Riggins 1986-4-26 19271 San Luis Obispo ca. 1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd; Temblor Range 838 Comment
  UC57416  Malacothrix coulteri J. H. Barber 1901-4-14 A 20 San Luis Obispo e bank of Salinas River Paso Robles Comment
  OBI15671  Malacothrix floccifera Robert F. Hoover 1950-5-6 7883 San Luis Obispo Upper Navajo Crk, la Panza Range Comment
  OBI53818  Malacothrix incana Arthur W. Hazebrook 1992-11-14 177 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll, area along Guerra road and southern pioneer dunes Comment
  SEINET10886686 Image available Malacothrix phaeocarpa E. Wade Davis 1992-5-17 Davis 462 San Luis Obispo North side of Cuesta Ridge, along dirt road, ca. 1.8 mi. W. of U.S. 101, and 0.3 mi. S. of Tassajera Creek Road. Locally common on SE-facing slopes, in loose shale at edge of roadcut. Chaparral. 494 Comment
  CAS-BOT-BC347845  Malacothrix saxatilis var. commutata R. F. Hoover 1946-6-29 6201 San Luis Obispo Betw. Paso Robles and Adelaida Comment
  UC1927812  Malosma laurina David Keil 2000-8-30 29102 San Luis Obispo Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road. Comment
  OBI12345  Malva nicaeensis M. Kidd 1970-4-13 17 San Luis Obispo Los Osos Valley School Comment
  HSC91696  Malva parviflora Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  UC2027115  Malva parviflora Greg Wilvert with Fred Hrusa 2005-4-1 76 San Luis Obispo Southeast Half of Caliente Range: Next to Lawson Spring Comment
  UCD116639  Malva parviflora Austin P. Griffiths 1987-3-17 18068 San Luis Obispo San Luis Obispo County: location unknown. Comment
  OBI44976  Malva pseudolavatera David J. Keil 1984-5-28 18289 San Luis Obispo Baywood Park at corner of 4th St and Pismo Comment
  UC2027489  Marah fabacea Greg Wilvert 2005-4-6 166 San Luis Obispo Southeast Half of the Caliente Range: Middle Canyon; 2.6 km S of Wells Spring. Comment
  RSA80543  Marah fabacea Roxana S. Ferris, R. Bacigalupi 1951-3-31 12367 San Luis Obispo Near W summit of grade, Old Creek-Santa Rita Canyon Road between Cayucos and Templeton. Comment
  CAS-BOT-BC8166  Mariposa clavata var. recurvifolia Robert Francis Hoover 1954-7-17 8349 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State Hwy. 1. Comment
  OBI13674  Marrubium vulgare Betty Sheehan 1957-11-1 34 San Luis Obispo RR tracks, Cal Poly campus Comment
  SEINET6330200 Image available Marsilea vestita Robert J. Rodin 1971-2-8 8449 San Luis Obispo Pond at California State Polytechnic College, San Luis Obispo Comment
  UCR38864  Marsilea vestita David J. Keil 1983-10-23 18024 San Luis Obispo South Coast Range, just south of Creston and west of O'Donovan Rd. Comment
  RSA770013  Marsilea vestita subsp. vestita David J. Keil 2000-5-24 28737 San Luis Obispo Santa Margarita Ranch, About 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo road Comment
  RSA0036668  Matricaria discoidea LeRoy Gross, Evan Meyer 2014-4-15 6246 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
  UCD107770  Medicago lupulina Ernest C. Twisselmann 1964-7-4 9705 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch. 670 Comment
  OBI12799  Medicago minima Robert F. Hoover 1953-5-28 8324 San Luis Obispo Lopez Cyn Comment
  OBI54288  Medicago polymorpha David J. Keil 1996-5-2 25858 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  OBI31453  Medicago polymorpha Joy Nishida, Robert Allen 1982-4-10 243 San Luis Obispo American Cyn. Near stream in campground 524 Comment
  CDA43326  Medicago praecox David J. Keil 2011-6-24 31051 San Luis Obispo Ragged Point, just east of Highway 1 on area of coastal terrace just to north of north fork of first unnamed drainage to north of San Carpoforo Creek. Comment
  CAS-BOT-BC269449  Melica californica Ira L. Wiggins 1929-5-21 3680 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  RSA755202  Melica californica Larry Kandarian 2008-5-7 s.n. San Luis Obispo Cholame. Growing in rocks. Comment
  OBI38062  Melica californica David J. Keil, Kathryn Bay and Rich Ferguson 1984-4-28 18165 San Luis Obispo American Cyn area in La Panza Mts Comment
  RSA30120  Melica frutescens L. S. Rose 1934-3-27 34119 San Luis Obispo San Luis Obispo. Comment
  OBI47368  Melica imperfecta David J. Keil 1985-3-26 18480 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  RSA585651  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-26 ROBO 635 San Luis Obispo Whiskey Spring. Comment
  UC1132301  Melica imperfecta H. C. Lee 1936-3-10 475 San Luis Obispo 0.5 mi s Indian Knob; Arroyo Grande Quad. 106 Comment
  UCD87857  Melica imperfecta G. F. Hrusa; K. Phillips, A. Flinck 1995-5-29 12267 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Immediately E of Entrance 2 off main ridge road. 600 Comment
  UCR161317  Melica imperfecta George K. Helmkamp, E. A. Helmkamp 2005-3-9 9087 San Luis Obispo Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive 43 Comment
  OBI21998  Melica imperfecta Robert F. Hoover 1950-5-22 7926 San Luis Obispo Summit of ridge above Cuesta Pass Comment
  OBI65908  Melica imperfecta D. R. Miller 1994-4-28 494 -257 San Luis Obispo Pine Mt region. Above Hasman Cabin; Pico Crk drainage 900 Comment
  RSA585650  Melica imperfecta M. D. Proctor, E. A. Young 1993-4-16 ROBO 438 San Luis Obispo West edge of post. Comment
  UCD88060  Melica imperfecta R. Tofsrud 1949-4-25 s.n. San Luis Obispo San Luis Obispo County: Between Nipomo and Santa Maria. Comment
  CAS-BOT-BC264263  Melica torreyana R. F. Hoover 1964-5-13 8857 San Luis Obispo South Fork of Old Creek Comment
  SBBG118039  Melilotus albus J. Clark, M. Petroelje 1998-6-15 San Luis Obispo Salinas River flood plain, Dept of Fish and Game Big Sandy Wildlife Area; Camp Roberts; LCTA Plot 108 180 Comment
  UC16161  Melilotus indicus State Survey 1861-4-27 San Luis Obispo San Luis Obispo Comment
  OBI74877  Melilotus officinalis Michael Stiles 2011-2-28 s.n. San Luis Obispo CAmpus of Cal Poly, SLO; at end of Pinnacles Rd near baseball fields 100 Comment
  UC1285028  Melissa officinalis R. F. Hoover 1960-7-6 8526 San Luis Obispo 4 mi. e. Cambria (Santa Rosa Creek); Santa Rosa Creek Comment
  OBI37673  Mentha aquatica Eric Wise 1981-6-11 517 San Luis Obispo Little Morro Crk, Morro Bay Comment
  SBBG6414  Mentha pulegium C. B. Hardham 1958-9-17 3847 San Luis Obispo Santa Rita Crk Comment
  OBI39979  Mentha suaveolens Eric Wise 1984-7-23 2058 San Luis Obispo San Luis Obispo Crk 300 m N of Marsh St bridge Comment
  OBI12482  Mentzelia affinis Robert F. Hoover 1950-4-14 7827 San Luis Obispo N end of Elkhorn Plain Comment
  SBBG17224  Mentzelia affinis C. B. Hardham 1960-3-23 5220 San Luis Obispo Recruit Grade, E side Temblor Mtns Comment
  SBBG108303  Mentzelia laevicaulis C. B. Hardham 1957-9-1 2529 San Luis Obispo Nacimiento Lake Comment
  OBI12503  Mentzelia pectinata Robert F. Hoover 1967-4-9 10402 San Luis Obispo Cyn In Temblor Range near N end of Elkhorn Plain Comment
  UC1314974  Mentzelia pectinata R. F. Hoover 1967-4-15 10468 San Luis Obispo Elkhorn hills Comment
  SEINET7040147  Mentzelia pectinata A. G. Vestal 1962-4-9 s.n. San Luis Obispo Cuyama Valley, 1.9 south of Maricopa. Cuyama Quad. UTM Zone 11, 268120mE, 3868644mN. Comment
  UC1224774  Mentzelia pectinata R. F. Hoover 1952-4-8 8096 San Luis Obispo near McKittrick road; West base of Temblor Range Comment
  CAS-BOT-BC167655  Mentzelia veatchiana R. F. Hoover 1952-5-25 8232 San Luis Obispo Caliente Mt. Comment
  CAS-BOT-BC167660  Mentzelia veatchiana R. F. Hoover 1952-5-6 8153 San Luis Obispo Six miles east of Creston on La Panza Road Comment
  UC615191  Mentzelia veatchiana Beryl O. Schreiber 1935-3-31 1678 San Luis Obispo Cuyama Valley Comment
  CAS-BOT-BC428912  Micranthes californica Alice Eastwood 1927-4-9 14392 San Luis Obispo Atascadero road 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
  OBI39682  Micropus californicus var. californicus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15999 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
  OBI25479  Microseris bigelovii David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al. 1980-5-18 14023 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  CHSC67882  Microseris campestris James D. Jokerst; Mike Foster 1988-3-10 2989 San Luis Obispo Soda Lake on Carrizo Plains, E edge of S end of lake complex. Comment
  CAS-BOT-BC348989  Microseris douglasii subsp. douglasii Clare B. Hardham 1957-4-25 1754 San Luis Obispo Santa Lucia Mountains. Cypress Mt. Comment
  CAS-BOT-BC348992  Microseris douglasii subsp. douglasii Alice Eastwood; John Thomas Howell 1935-3-25 2036 San Luis Obispo West side of Cottonwood Pass Comment
  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
  UC463324  Microseris douglasii subsp. tenella Roxana S. Ferris 1929-4-13 7531 San Luis Obispo e of San Luis Obispo Comment
  SBBG117869  Microseris elegans E. Painter, M. Wetherwax 2003-5-1 SLO 326 San Luis Obispo between bog thistle exclosure and Chorro Crk; Camp San Luis Obispo 226 Comment
  UCSC000846  Microseris elegans B. Cobb 1907-1 s.n. San Luis Obispo near San Luis Obispo San Luis Obispo Comment
  OBI25497  Mimetanthe pilosa Unknown 1979-8-15 1335 San Luis Obispo On consultation trip with Michael Mortenson DOT to bridge replacement sites at intersections of Shell, Camatti, Navajo and San Juan Crks with state hwy 58 Comment
  OBI27758  Mimetanthe pilosa David J. Keil 1980-9-21 14241 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  OBI42985  Mimetanthe pilosa Eric Wise 1983-10-16 1846 San Luis Obispo Shell Crk Rd and hwy 58 Comment
  OBI9485  Mimulus aurantiacus var. aurantiacus F. Rush August1957 s.n. San Luis Obispo S. Morro Bay Comment
  RSA492688  Mimulus aurantiacus var. aurantiacus Walter Wisura, L. Aberbom 1989-5-16 4357 San Luis Obispo San Bernardo Creek Ranch, E of Morro Bay. Comment
  RSA0039713  Mimulus aurantiacus var. pubescens LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6508 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
  UC532091  Mimulus aurantiacus var. pubescens David D. Keck 1934-4-26 2827 San Luis Obispo 6 mi w La Panza (e slope of range); Pozo Range 670 Comment
  UC55377  Mimulus fremontii var. fremontii J. H. Barber San Luis Obispo Paso Robles Comment
  OBI51301  Mimulus guttatus Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .8 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park Comment
  OBI9442  Mimulus guttatus D. E. Montague 1958-5-23 s.n. San Luis Obispo Reservoir Cyn, 3 mis NE San Luis Obispo. On hill Comment
  RSA0024946  Mimulus guttatus Greg Wilvert 2005-4-30 352 San Luis Obispo Padrones Spring. 903 Comment
  RSA447934  Mimulus guttatus Ralph Hoffman 1931-5-30 s.n. San Luis Obispo Oceano. Comment
  SBBG4457  Mimulus guttatus C. B. Hardham 1958-5-2 3157 San Luis Obispo Oak Flat Comment
  LA105458  Mimulus guttatus Barry A. Prigge; 1989-3-19 8588 San Luis Obispo Santa Lucia Mountains, San Bernardino Creek: within 0.5 mi. upstream from State Hwy. 1, ca. 1.5 mi. E of Morro Bay 24 Comment
  OBI5482  Mimulus guttatus Sharon Jochums 1974-4-28 185 San Luis Obispo W ofhwy 1 just N of Piedras Blancas Point Comment
  RSA131991  Mimulus guttatus Gale Sphon 1959-6-6 357 San Luis Obispo La Panza Campground, Los Padres National Forest. Comment
  UCD122676  Mimulus guttatus Robert 'Roy' J. van de Hoek 1995-5-1 264 San Luis Obispo San Luis Obispo County: Carrizo Plain, just north of Saucito Rocks and about 2 miles south of the Saucito Ranch House. 790 Comment
  UC1927753  Mimulus latidens David Keil 1998-5-6 27106 San Luis Obispo NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm. Comment
  UC1927756  Mimulus rattanii David Keil with Rhonda Riggins and D. R. Miller 1998-5-27 27515 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.8 road miles NE, then NW from Hwy 1 792 Comment
  CAS-BOT-BC174574  Minuartia californica D. E. Breedlove 1962-3-25 1997 San Luis Obispo About 8.0 miles west of Pozo 609 Comment
  UC2027144  Minuartia douglasii Greg Wilvert 2005-4-6 193 San Luis Obispo Southeast Half of Caliente Range: 1.8 km S of Wells Spring Comment
  UCD98269  Minuartia douglasii G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6592 San Luis Obispo San Luis Obispo County: Irish Hills; Profumo Cyn. Rd., 2.8 miles W of Los Osos Valley Road (SW of San Luis Obispo.) 91 Comment
  UC1136575  Mirabilis laevis var. crassifolia C. A. Graham 1939-4-14 524 San Luis Obispo 0.3 miles NW of Rice Ranch 289 Comment
  OBI58575  Mollugo verticillata David J. Keil 1998-8-19 27959 San Luis Obispo Along Huer Huero Rd. between Park Hill Rd. and Hwy 58, 2.2 miles NW of Park Hill Rd. along Wilson Creek. 488 Comment
  CDA37963  Monardella crispa James D. Jokerst & John Sorenson 1987-6-2 2908 San Luis Obispo Pismo Dunes across W and NW of main office of Union 76 Refinery. 0 Comment
  SEINET7072472  Monardella crispa A. G. Vestal 1963-4-21 s.n. San Luis Obispo Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27. Comment
  OBI53213  Monardella palmeri Steven A. Junak 1990-7-26 4424 San Luis Obispo Los Padres National Forest. Santa Lucia Mts: N slope of W Cuesta Ridge in Cuesta Ridge Botanical area ca. 0.4 mi NW of Peak 2478, at SW end of mine excavation alongabandoned mine road which intersects W Cuesta Ridge Rd ca. 4.0 mi W of hwy 101 Comment
  RSA518399  Monardella palmeri Steven A. Junak 1990-7-26 4424 San Luis Obispo Santa Lucia Mountains; N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area, 0.4 miles NW of Peak 2478 at SW end of mine excavation along abandoned mine road which intersects W Cuesta Ridge Road 4 miles W of Hwy 101 659 Comment
  SEINET10582119  Monardella palmeri A. Graff 1993-7-9 Graff 170 San Luis Obispo Los Padres National Forest, Cuesta Ridge. .45 miles downhill (towards Hwy. 101) from the Cuesta Ridge Botanical Area sign. Stop at turnout below TV towers and look on the right side of the road just below that point. T29S,R12E,S35. Locally patchy and infrequent on serpentine, with Salvia mellifera, Arctostaphylos sp., grasses. End of bloom. Comment
  UC1408946  Monardella undulata subsp. crispa C. W. Tilforth, John Dourley 1973-6-14 859 San Luis Obispo North of Oso Flaco Lake Comment
  OBI28508  Monardella undulata subsp. undulata David J. Keil 1982-7-2 16277 San Luis Obispo Nipomo Mesa area W of Pomeroy rd along Black lake Cyn trl Comment
  OBI58378  Monardella undulata subsp. undulata Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes, stabilized dune bank just S of Jack Lake Comment
  OBI58380  Monardella undulata subsp. undulata Austin P. Griffiths, M. McLeod 1987-4-23 18132 San Luis Obispo Guadalupe Dunes, S ridge of stabilized arroyo leading W from Black Lake, 0.25 mi W. T12N, R35W, sect 4 BM: S 200 Comment
  SBBG109897  Monardella undulata subsp. undulata C. B. Hardham 1967-5-17 14538 San Luis Obispo near Black Cyn, Nipomo Mesa Comment
  CAS-BOT-BC214154  Monardella villosa subsp. obispoensis Clare B. Hardham 1960-6-17 6299 San Luis Obispo Cambria, Santa Lucia Mountains Comment
  RSA735791  Monardella villosa subsp. obispoensis Steve Boyd 2007-2-17 11720 San Luis Obispo Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage. 671 Comment
  CAS-BOT-BC214157  Monardella villosa subsp. obispoensis R. F. Hoover 1964-7-12 9195 San Luis Obispo From hill above site of one-time Washington School, north of Arroyo de la Cruz Comment
  JEPS18131  Monolepis nuttalliana Rimo Bacigalupi with G. T. Robbins and H. and L. Mason 1956-3-30 5561 San Luis Obispo in triangular field formed by junction of U.S. 466 and CA 41 Cholame Valley 350 Comment
  RSA0029373  Monolopia lanceolata Greg Wilvert 2005-3-30 70 -1 San Luis Obispo Approx. 1.1 km SSE of Padrones Spring. 1232 Comment
  UCR165993  Monolopia lanceolata Ken Osborne 2005-3-1 s.n. San Luis Obispo SW Central Valley, Carrizo Plain. c. 5 mi NE of Caliente Range and 2 mi west of AF Traver Ranch and BM 2121 655 Comment
  OBI18713  Monolopia lanceolata Robert F. Hoover 1949-4-12 7603 San Luis Obispo E edge of Carrizo Plain, E of Simmler Comment
  OBI45940  Monolopia lanceolata Clifton F. Smith 1973-4-17 10481 San Luis Obispo On open banks of rd in lower Cottonwood Cyn, Cuyama Valley Comment
  SBBG109821  Monolopia lanceolata C. B. Hardham 1957-3-24 1556 San Luis Obispo Chalk Rock, Peachy Cyn, W of Paso Robles Comment
  SBBG89221  Monolopia lanceolata C. F. Smith 1969-5-13 10165 San Luis Obispo St Hwy 166, near county line, E of Cuyama Comment
  UC1484428  Monolopia lanceolata Dale E. Johnson with J. E. Eckenwalder 1974-4-20 80 San Luis Obispo near border of Kern County (20.0 km (12.4 mi) n Hwy 58 (McKittrick-Santa Margarita Road), on Syncline Hill-Chola) Comment
  UCD147062  Monolopia stricta Rachelle Boul; T. Keeler-Wolf 2008-3-14 CARR 18 -6 San Luis Obispo San Luis Obispo County: Carrizo Plains, Soda Lake area. 586 Comment
  UCR122491  Monolopia stricta George K. Helmkamp, E. A. Helmkamp 2001-5-2 6639 San Luis Obispo La Panza Range, Calif. Hwy 58, 33 miles east of Santa Margarita near San Juan Creek 488 Comment
  CAS-BOT-BC349680  Monolopia stricta David D. Keck; J. Clausen 1935-4-10 3143 San Luis Obispo East side of Soda Lake, Carrizo Plains [Plain] 610 Comment
  CAS-BOT-BC349683  Monolopia stricta Ernest C. Twisselmann 1952-4-2 576 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place: Davidson Bluffs, 1/4 mile east of Grants Lake Comment
  OBI58490  Montia fontana David J. Keil 1998-4-7 26576 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  OBI53141  Montia fontana D. R. Miller 1993-3-23 393 -2 San Luis Obispo Pine Mt and Rocky Butte area; in spring that crosses the ridge rd between uppermeadow and Corral meadow 914 Comment
  SBBG41389  Morella californica H. M. Pollard 1968-6-7 San Luis Obispo Oso Flaco Lake Comment
  SBBG81839  Mucronea californica C. F. Smith 1950-5-4 2761 San Luis Obispo Creston-Simmler Rd at Fernandez Crk Comment
  UCR122165  Mucronea californica George K. Helmkamp, E. A. Helmkamp 2000-4-22 5480 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  SBBG109701  Mucronea californica E. C. Twisselmann 1955-6-10 2132 San Luis Obispo Vaquero Water Cyn 487 Comment
  SJSU3397  Mucronea californica C. W. Sharsmith 1962-4-22 6888 San Luis Obispo valley of Shell Cr, San Juan Cr drainage c. 12 mi due S of Shandon 414 Comment
  OBI10915  Mucronea perfoliata Robert F. Hoover 1946-6-16 6174 San Luis Obispo West edge of Carrizo Plain at top of grade leading from San Juan River Comment
  OBI74341  Mucronea perfoliata Theo Fitanides, Anthony Baniaga 2010-5-7 170 San Luis Obispo Tierra Redonda Mtn BLM ACEC 593 Comment
  CAS-BOT-BC415984  Mucronea perfoliata James L. Reveal 1978-6-25 4763 San Luis Obispo Along California Highway 58, 0.6 miles E of the San Juan River Bridge at the base of Syncline Hill, 2.7 miles W of the Cholame turnoff 533 Comment
  CAS-BOT-BC415987  Mucronea perfoliata R. F. Hoover 1946-6-16 6174 San Luis Obispo West edge of Carrizo Plai, at top of grade leading from San Juan River 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
  RSA129320  Muhlenbergia asperifolia W. A. Peterson 1936-7-9 342 San Luis Obispo Cuyama Ranch. 671 Comment
  OBI22025  Muhlenbergia microsperma Robert F. Hoover 1947-3-26 6750 San Luis Obispo Price Cyn (just S of) Comment
  OBI22033  Muhlenbergia rigens Robert F. Hoover 1946-9-14 6372 San Luis Obispo Santa Margarita Comment
  UC33700  Muhlenbergia rigens Joseph Burtt Davy 1901-5 San Luis Obispo Templeton Comment
  SEINET9037302 Image available Muhlenbergia rigens D. Keil 1984-1 s.n. San Luis Obispo Campground area on E side of Lopez Reservoir Comment
  OBI82395  Myoporum laetum David J. Keil 2015-9-29 33428 San Luis Obispo Pismo Beach north of Pismo Pier Comment
  OBI81221  Myosurus minimus David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly 1988-3-18 20382 San Luis Obispo Vernal pool field north of Soda Lake along Belmont Trail. 590 Comment
  UCSB33195  Myosurus minimus Reisentz, Paul 1979-4-15 San Luis Obispo North end of Soda Lake, 14 miles southeast on Soda Lake Road from California Valley Road. Comment
  POM180539  Myrica californica Roxana S. Ferris 1929-4-16 7688 San Luis Obispo Road to Atascadero, six miles east of Morro Bay. Comment
  OBI64648  Myriophyllum spicatum David J. Keil, with Kathleen A. Keil 2002-7-27 29896 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  SBBG233  Myriopteris cooperae C. B. Hardham 1957-5-12 1902 San Luis Obispo Franklin Crk, near Camp Natoma Comment
  RSA166170  Najas marina M. A. Piehl 1963-8-4 63774 San Luis Obispo Shallow margin of north arm of Oso Flaco Lake. 3 Comment
  CAS-BOT-BC456208  Najas marina Ernest C. Twisselmann 1959-11-2 5901 San Luis Obispo Oso Flaco Lake. 6 Comment
  SEINET232134  Nassella cernua Mary E. Barkworth 1981-5-19 3236 San Luis Obispo Avanales Wildlife Park Comment
  CAS-BOT-BC259843  Nassella cernua Ernest C. Twisselmann 1954-4-29 1118 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Pass 655 Comment
  RSA169199  Nassella cernua E. C. Twisselmann 1964-5-2 9267 San Luis Obispo Hills at summit of Palo Prieta Canyon 671 Comment
  POM262005  Nassella pulchra I. L. Wiggins 1929-4-15 3598 San Luis Obispo 8 miles northwest of San Luis Obispo on highway to Morro. Comment
  RSA126808  Nassella pulchra G. T. Nordstrom 1937-4-13 1057 San Luis Obispo Four miles northwest of Chimney Rock. 320 Comment
  OBI37247  Nasturtium officinale Eric Wise 1981-7-26 946 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  RSA696103  Nasturtium officinale Keith E. Hoffmaster 1935-7-1 s.n. San Luis Obispo 7 mi So. of Arroyo Grande. Comment
  SFV1501  Nasturtium officinale E. R. Blakley 1962-5-31 5144 San Luis Obispo South bank near the mouth of Santa Maria River. 6 Comment
  OBI11344  Navarretia atractyloides R. F. Hoover 1966-7-13 9893 San Luis Obispo 5.5 mi. se. if Santa Margarita. Sandstone hill west of Salinas River opposite Pilitas Creek 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
  OBI81263  Navarretia mitracarpa Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert 2015-4-9 1089 San Luis Obispo Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road 414 Comment
  SBBG98985  Navarretia mitracarpa C. F. Smith 1991-6-25 12216 San Luis Obispo Carriso Plain side of Caliente Mtn ridge, just below summit 1371 Comment
  SBBG117884  Navarretia nigelliformis subsp. radians E. Painter, M. Wetherwax 2000-5-17 CR 91 San Luis Obispo above Nacimiento River, above Tower Rd; Camp Roberts 220 Comment
  OBI76688  Navarretia nigelliformis subsp. radians Jason Dart 2006-5-24 279 San Luis Obispo Ranchland at the far N end of Golden hill Rd, on a terr above Huerhuero Crk, Paso Robles 239 Comment
  OBI66906  Nemacaulis denudata var. denudata David J. Keil 2000-6-1 28797 San Luis Obispo Guadalupe Dunes north of Oso Flaco Lake 5 Comment
  SBBG18750  Nemacladus gracilis C. B. Hardham 1962-5-10 10087 San Luis Obispo intersection of Shell Crk and Camatta Rds, E of Creston Comment
  OBI20982  Nemacladus ramosissimus Robert F. Hoover 1947-4-12 6899 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  SBBG7473  Nemacladus secundiflorus var. secundiflorus C. B. Hardham 1957-5-25 1967 San Luis Obispo jct of Parkhill Rd and Creston-Santa Margarita Rd Comment
  HSC65237  Nemophila menziesii J. P. Smith 1973-3-20 5881 San Luis Obispo Price Canyon Rd., 3.5 mi. from Pismo Beach 61 Comment
  OBI40939  Nemophila menziesii F. A. Lindholm 1971-4-8 132 San Luis Obispo Near top of hill in area of sedimentary deposits. 6 mi N of Cayucos 518 Comment
  UCSC000577  Nemophila menziesii Randall Morgan 1989-4-1 s.n. San Luis Obispo 3 mi. E. and 12 mi. S. of Shandon Shandon - Shell Creek Comment
  UCD119928  Nemophila pedunculata G. F. Hrusa 1992-3-24 10366 San Luis Obispo San Luis Obispo County: Along Highway 46, approx. 6 miles E of Paso Robles. Comment
  UC2027040  Nemophila pulchella var. fremontii David Keil 1998-4-9 26623 San Luis Obispo USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road Comment
  OBI5055  Notholithocarpus densiflorus var. densiflorus Robert J. Rodin 1969-4-10 6506 San Luis Obispo On ridge 3 mi W of Cuesta summit N of San Luis Obispo Comment
  UC573401  Nuttallanthus texanus C. M. Belshaw 1936-3-17 1596 San Luis Obispo 2.5 mi s and 1 mi e of Nipomo 76 Comment
  UC137361  Oemleria cerasiformis N. K. Berg 1904-5-3 San Luis Obispo Santa Margarita Comment
  UC57513  Oemleria cerasiformis J. H. Barber 1900-5-1 San Luis Obispo Santa Lucia Mts. Comment
  OBI8834  Oenanthe sarmentosa Robert F. Hoover 1946-8-25 6341 San Luis Obispo Oceano Beach, in swampy area behind coastal sand dunes Comment
  SBBG45329  Oenanthe sarmentosa L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  UC1348937  Oenanthe sarmentosa Robert F. Thorne and P. Everett 1962-10-3 31429 San Luis Obispo ditch near Oso Flaco Lake 7 Comment
  CDA15873  Ononis alopecuroides G. Perez, M. Lea 2000-2-15 PDR 1233803 San Luis Obispo Central California; Temetatte Rd. site, off Suey Ck. Rd., E of Santa Maria. 0 Comment
  OBI80113  Opuntia ficus-indica David J. Keil 2012-7-18 31469 San Luis Obispo South base of Nipomo Mesa, west of Nipomo 48 Comment
  OBI76898  Orobanche californica subsp. californica D. R. Miller 2012-7-8 712 .1026 San Luis Obispo On ocean bluffs, 1.8 mi N of Arroyo de la Cruz bridge, Hwy 1 Comment
  UC2027041  Orobanche californica subsp. feudgei David Keil 1998-6-10 27752 San Luis Obispo Shell Creek area, 0.5 miles N from Highway 58 along Shell Creek Road on east side of road Comment
Read comments
Jun 16 2015
  OBI65777  Orobanche uniflora D. R. Miller 1998-5-7 598 -685 San Luis Obispo pine Mt Region. In a [illegible] on road cut bank at 'Dr's turn' before Hearst Gate Comment
  UC572331  Orobanche uniflora subsp. occidentalis W. A. Peterson 1937-4-30 783 San Luis Obispo Anderson Canyon. Lan Panza 7.5' Quad. Comment
  POM312035  Orthocarpus erianthus Keith C. Hughes 1961-2-5 338 San Luis Obispo Along State Highway 1, 0.5 miles north of San Simeon. Pacific slope drainage area. 91 Comment
  POM90475  Orthocarpus purpurascens Philip A. Munz, D. D. Keck 1976-4-9 10199 San Luis Obispo 15 miles NE of Morro. 152 Comment
  CLARK-A1528-4774  Oryzopsis miliacea John C. Roos, Lucille Roos 1953-11-29 6043 San Luis Obispo San Luis Obispo 91 Comment
  OBI72310  Osmorhiza brachypoda Anthony Baniaga, Theo Fitanides 2010-5-2 160 San Luis Obispo Tierra Redonda BLM ACEC 386 Comment
  OBI78559  Osmorhiza brachypoda David J. Keil 1998-4-14 26702 San Luis Obispo Suey Creek Rd., 4.6 mi N of Hwy.166 Comment
  UCR91815  Oxalis corniculata George K. Helmkamp 1996-5-24 1042 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  OBI80439  Oxalis pes-caprae David J. Keil 2015-2-14 32601 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve. 25 Comment
  SBBG83805  Packera breweri C. F. Smith 1986-5-15 12078 San Luis Obispo rd up to Caliente Mtn from Russell Ranch in Cuyama Valley 1219 Comment
  UC1070124  Packera breweri W. A. Peterson 1937-4-16 710 San Luis Obispo 0.75 mi nne Carnoza Spring; La Panza Quad. 640 Comment
  CAS-BOT-BC121288  Paeonia californica Milo S. Baker 1928-3-31 2749 b San Luis Obispo Paso Robles Comment
  JEPS55206  Paeonia californica Lois Chambers 1934-4-1 San Luis Obispo about 10 mi from Santa Margarita (on road from Simmler to Santa Margarita); Santa Barbara National Forest Reserve Comment
  OBI22070  Panicum acuminatum Robert F. Hoover 1966-9-13 10012 San Luis Obispo Cambria Comment
  CDA32583  Panicum capillare David J. Keil 1996-5-27 s.n. San Luis Obispo South of Creston along Highway 229. 0 Comment
  UC1296235  Papaver californicum R. F. Hoover 1952-5-11 8193 San Luis Obispo La Panza Range, at Navajo Camp La Panza Range; , Navajo Camp Comment
  OBI18013  Papaver heterophyllum Tom Menshik 1978-3-25 s.n. San Luis Obispo Avenales Wildlife Refuge, 1/2 mi N on rd from hwy 58. 19 mi E of Santa Margarita Comment
  CAS-BOT-BC422840  Papaver hybridum Ernest C. Twisselmann 1962-4-29 7027 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley Hills: hill just east of Sinsheimer Flat 624 Comment
  RSA682344  Papaver rhoeas Scott D. White, Ken McDonald 2001-5-9 8504 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  CAS-BOT-BC253964  Parapholis incurva R. F. Hoover 1964-6-11 9045 San Luis Obispo Cuesta-by-the-Sea, S end of Morro Bay Comment
  CAS-BOT-BC253967  Parapholis incurva Malcom A. Nobs; S. Galen Smith 1949-6-22 814 San Luis Obispo At Oceano, 3 miles S of Pismo Beach Comment
  UCD88664  Parapholis incurva Malcom A. Nobs; S. Galen Smith 1949-6-22 814 San Luis Obispo San Luis Obispo County: at Oceano. 3 miles south of Pismo Beach. Comment
  CAS-BOT-BC413378  Parietaria hespera var. californica Clare B. Hardham 1960-4-4 5305 San Luis Obispo Santa Lucia Mountains. Cantinas Cr. 243 Comment
  OBI79036  Paspalum dilatatum David J. Keil 2013-8-22 31911 San Luis Obispo Morro Bay State Park. Vicinity of Quarry Trail trailhead along South Bay Blvd. 10 Comment
  OBI80662  Paspalum dilatatum David J. Keil 1992-1 22970 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI47554  Pectocarya linearis David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19219 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
  OBI77709  Pectocarya setosa David J. Keil 1998-5-11 27198 San Luis Obispo Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd. Comment
  SBBG107253  Pectocarya setosa C. B. Hardham 1958-4-28 3138 San Luis Obispo hills between San Juan River and Carissa Plains, Paso Robles-Simmler Rd Comment
  POM203616  Pedicularis densiflora I. L. Wiggins 1932-3-24 5847 San Luis Obispo Roadsides and hills near Adelaide, W. of Paso Robles. Comment
  JEPS70180  Pedicularis densiflora Robert J. Rodin 1960-4-10 6502 San Luis Obispo 3 mi w of Cuesta Summit (near San Luis Obispo) Comment
  CAS-BOT-BC6275  Pediomelum californicum Edward Palmer 1876-7-10 s.n. San Luis Obispo McGinnis Ranch. Head of the Salinas River. Comment
  OBI083615  Pelargonium grossularioides David J. Keil 2016-5-21 34222 San Luis Obispo Between Ragged Point and San Carpoforo Creek on Highway, steep road cut 50 Comment
  OBI59521  Pelargonium grossularioides David J. Keil 2002-1-3 29739 San Luis Obispo San Luis Obispo. Along Walnut Street 1/2 block northeast from Santa Rosa Street. Comment
  OBI79362  Pellaea mucronata David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31646 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. 430 Comment
  SBBG93736  Pellaea mucronata S. A. Junak 1990-5-17 4370 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, in cyn S of first high voltage tower E of W Cuesta Ridge Rd, ca. 5.9 mi W of US Hwy 101 676 Comment
  OBI43662  Peltandra virginica Eric Wise 1982-5-17 1496 San Luis Obispo Sinton Sycamore Reservoir on Shell Crk Rd 8.9 mi N of hwy 58 Comment
  OBI57077  Pennisetum setaceum Danielle DeRome 1994-6-4 649418 San Luis Obispo Poly Cyn landfill on the SW slope leading away from the landfill in the riparian zone Comment
  OBI9303  Penstemon centranthifolius Eben McMillan 1952-5-5 108 San Luis Obispo Wilson Corner, 1 mi E 13 mi S Shandon Comment
  SBBG107274  Penstemon heterophyllus C. B. Hardham 1959-6-10 4809 San Luis Obispo shale hills, Santa Barbara Rd, Atascadero Comment
  OBI31580  Penstemon heterophyllus Joy Nishida 1982-5-22 389 San Luis Obispo American Cyn. .8 mi S of Campground, where rd crosses dry stream bedof rocks and boulders 518 Comment
  OBI56401  Pentachaeta alsinoides David J. Keil, with V. L. Holland 1999-4-27 28257 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  SBBG117891  Pentachaeta exilis subsp. exilis E. Painter 2002-3-29 CR 279 San Luis Obispo W of Generals Rd, Training Area U; Camp Roberts 260 Comment
  SBBG117905  Pentachaeta exilis subsp. exilis M. Wetherwax, E. Painter 2002-3-29 CR 276 San Luis Obispo N of San Marcos Rd, W of Generals Rd; Camp Roberts 260 Comment
  UC2027507  Pentagramma triangularis subsp. semipallida David J. Keil with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight and Craig Jacobsen 2012-6-28 31387 San Luis Obispo Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road. Comment
  RSA165475  Perideridia californica Clare B. Hardham 1963-7-3 10904 San Luis Obispo Waterdog Creek 610 Comment
  CAS-BOT-BC413603  Persicaria amphibia Clare B. Hardham 1958-9-6 3953 San Luis Obispo Santa Lucia Mountains. Cambria Comment
  OBI10878  Persicaria maculosa Robert D. Page 1963-10-26 210 San Luis Obispo In old Beaver pond 3 mi E of routzhan county park along Pozo rd Comment
  OBI13846  Phacelia brachyloba Robert F. Hoover 1952-6-10 8242 San Luis Obispo Black Mtn, La Panza Range Comment
  UC338242  Phacelia brachyloba unknown 1887-1 San Luis Obispo Comment
  UC1285024  Phacelia brachyloba R. F. Hoover 1947-3-30 6811 San Luis Obispo junction of creek with Salinas River; Morano Creek Comment
  OBI77806  Phacelia cicutaria var. cicutaria Jennifer Stone 1986-5-9 s.n. San Luis Obispo Cuesta Ridge East. Voucher for fire succession thesis study, Soil Science Dept, Cal Poly State Univ. Site 5 Comment
  UCR122490  Phacelia ciliata George K. Helmkamp, E. A. Helmkamp 2001-5-2 6637 San Luis Obispo La Panza Range, Calif. Hwy 58, 33 miles east of Santa Margarita near San Juan Creek 488 Comment
  UCSB31022  Phacelia ciliata Steele, R. 1977-1-30 San Luis Obispo Cuyama Valley on west side of Soda Lake Road, 11 miles north of Rt. 116 731 Comment
  OBI74326  Phacelia distans Theo Fitanides, Anthony Baniaga 2010-2-28 30 San Luis Obispo Tierra Redonda Mtn BLM ACEC 531 Comment
  POM203613  Phacelia distans I. L. Wiggins 1932-3-24 5840 San Luis Obispo Roadsides and hills near Adelaide, W. of Paso Robles. Comment
  UCD120677  Phacelia distans G. F. Hrusa 1995-5-28 12233 San Luis Obispo San Luis Obispo County: SE base of Peak 3, Black Butte Research Natural Area. 500 Comment
  UCR122159  Phacelia distans George K. Helmkamp, E. A. Helmkamp 2000-4-22 5470 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  UCR161907  Phacelia distans George K. Helmkamp, E. A. Helmkamp 2005-3-1 8983 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks 232 Comment
  SBBG81841  Phacelia douglasii C. F. Smith 1950-5-4 2754 San Luis Obispo Creston-Simmler Rd at Fernandez Crk Comment
  UC1069222  Phacelia douglasii E. Armstrong 1935-4-1 1113 San Luis Obispo 2 mi w Pozo; Pozo Quadrangle Comment
  RSA112787  Phacelia douglasii H. D. Ripley, R. C. Barneby 1941-4-13 3250 San Luis Obispo West side of Carrizo Plains, near Soda Lake. 762 Comment
  SBBG104278  Phacelia egena F. L. Johnson, E. A. Young 1993-5-24 ROB 577 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  RSA0024935  Phacelia fremontii Greg Wilvert 2005-4-25 328 San Luis Obispo 0.7 kilometers NW of Wells Canyon. 882 Comment
  OBI54465  Phacelia grisea Matthew Arterburn 1997-4-16 53 San Luis Obispo Top of Black Mtn, La Panza Range Comment
  RSA523183  Phacelia grisea David J. Keil 1986-4-8 19110 San Luis Obispo Fire Ecology class trip to BLM land on east side of Santa Margarita Lake. Comment
  SBBG112418  Phacelia grisea D. Keil with R. Riggins 1987-5-11 20145 San Luis Obispo Cuesta Ridge E, along rd to radio facility N of Mt Lowe, ca. 0.35 mi from Cuesta Ridge Rd 731 Comment
  UC1285305  Phacelia grisea R. F. Hoover 1952-6-10 8241 San Luis Obispo from summit down to road crossing ridge to Navajo Camp; La Panza Range, Black Mt. Comment
  OBI41060  Phacelia grisea David J. Keil 1986-5-13 19432 San Luis Obispo Hi Mountain Rd near Hi Mtn lookout 945 Comment
  SBBG107394  Phacelia imbricata C. B. Hardham 1957-4-27 1758 San Luis Obispo Caliente Mtn, edge of Carissa Plains Comment
  SEINET7063687  Phacelia pedicellata A. G. Vestal 1947-4-16 s.n. San Luis Obispo An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83). 241 Comment
  OBI28432  Phacelia ramosissima Karin Long 1982-4-3 s.n. San Luis Obispo Morro Bay sand spit at the S end of Shark Inlet Comment
  OBI34327  Phacelia ramosissima David J. Keil, Eric Wise 1983-8-30 17910 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  CAS-BOT-BC154364  Phacelia suaveolens R. F. Hoover 1952-6-10 8244 San Luis Obispo near summit Black Mt., La Panza Range Comment
  OBI13733  Phacelia suaveolens Robert F. Hoover 1967-4-9 10395 San Luis Obispo Elkhorn Scarp Comment
  SD50993  Phacelia tanacetifolia Darley F. Howe 1960-4-10 2855 San Luis Obispo South of Morro Bay. Comment
  RSA585892  Phacelia tanacetifolia M. D. Proctor, E. A. Young 1993-3-18 ROB 0242 San Luis Obispo Sulphur Spring Road in middle of Area R. Comment
  UCSB21223  Phacelia viscida var. viscida Jensen, Karen 1967-3-18 San Luis Obispo Diablo Canyon, 1 mi. from ocean Comment
  OBI22088  Phalaris angusta Robert F. Hoover 1947-5-23 7182 San Luis Obispo Near Sunnyside School, Los Osos Valley Comment
  CAS-BOT-BC258991  Phalaris californica W. A. Silveus 1938-6-25 3681 San Luis Obispo Above Cambria Pines Comment
  UCD88551  Phalaris californica A. A. Beetle 1945-3-29 3973 San Luis Obispo San Luis Obispo County: Near Cayucos. 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
  CAS-BOT-BC259085  Phalaris lemmonii R. F. Hoover 1947-5-12 7161 San Luis Obispo Near north end of Laguna near San Luis Obispo Comment
  UC1124203  Phlox gracilis W. A. Peterson 1937-4-14 690 San Luis Obispo 3.2 mi ne Mouth of Cedar Creek; La Panza Quad. 640 Comment
  SBBG18436  Pholisma arenarium M. A. Piehl 1963-8-4 San Luis Obispo stabilized dunes of Oso Flaco Lake Comment
  UCSB25853  Pholisma arenarium Tucker, Barry 1966-4-8 San Luis Obispo Morro Bay State Park Comment
  OBI80887  Pholistoma auritum David J. Keil 2015-2-14 32603 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  CAS-BOT-BC222607  Pholistoma auritum var. auritum Alice Eastwood 1926-4-28 13609 San Luis Obispo Cambria Comment
  OBI27137  Pholistoma auritum var. auritum Thomas Burrows 1980-4-24 20 San Luis Obispo Reservoir Cyn 152 Comment
  OBI58187  Pholistoma auritum var. auritum David J. Keil 1998-3-27 26454 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI19533  Pholistoma membranaceum B. W. & T. W., T. W. 1967-5-6 s.n. San Luis Obispo San Juan Crk Comment
  OBI28636  Phoradendron densum Robert J. Rodin 1965-3-28 7122 San Luis Obispo Along road E of Simmler near E boundary of San Luis Obispo county Comment
  RSA586592  Phoradendron villosum subsp. villosum F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 116 San Luis Obispo 1 km W of Boyscout Ford on Boyscout Rd. Comment
  OBI22104  Phragmites australis Robert F. Hoover 1966-10-7 10128 San Luis Obispo Cuyama River at oil fields W of New Cuyama Comment
  UC1969579  Phygelius capensis Michael Curto 2009-2-24 s. n. San Luis Obispo Leaning Pine Arboretum, Campus of California Polytechnic State University, San Louis Obispo. Comment
  RSA384026  Phyllospadix scouleri Thekla Mohr 1931 San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC452014  Phyllospadix scouleri Ernest C. Twisselmann 1967-4-27 12911 San Luis Obispo Point 2.9 miles south of Piedras Blancas Point. Comment
  SD71229  Phyllospadix scouleri R. F. Hoover 1964-7-12 9202 San Luis Obispo Leffingwell Landing near Cambria, in tide pools Comment
  OBI58809  Physalis philadelphica David J. Keil 1998-9-3 28061 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Comment
  SD244801  Physocarpus capitatus David Keil, Matt Ritter 2012-3-29 31235 San Luis Obispo Santa Lucia Mountains: Santa Rita Creek Road southwest of Templeton. Comment
  UC454640  Pickeringia montana var. montana E. P. Unangst 1906-5-30 San Luis Obispo Prefumo Canyon Comment
  OBI29599  Pickeringia montana var. montana Robert J. Rodin 1962-5-10 6879 San Luis Obispo About 3 mi S of hwy 101 on Cuesta Summit rd on road maintained by the Forest Service and Telephone company Comment
  OBI70163  Pickeringia montana var. montana Bernard Miossi 1939-8-6 154 San Luis Obispo Along road of Islay Creek in Pecho district, 13 mi from SLO 183 Comment
  PGM6283  Pilularia americana Beatrice F Howitt 1958-4-28 San Luis Obispo Carissa Plains Route to, Route from Paso Robles Comment
  UC1445987  Pinus coulteri T. M. Hendrix 1937-5-12 176 San Luis Obispo 4 mi sse Navajo; Los Padres National Forest, Pozo Quadrangle Comment
  UCR140985  Pinus halepensis George K. Helmkamp 2004-3-5 8327 San Luis Obispo Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles 8 Comment
  OBI22733  Pinus radiata Neil Havlik 1967-5-12 46 San Luis Obispo Near Cambria Cemetery, Cambria Comment
  SBBG51445  Piperia elongata G. H. Grinnell 1930-8-13 San Luis Obispo Cambria Pines Comment
  JEPS64446  Piperia michaelii G. W. Michael 1886-1 San Luis Obispo San Luis Obispo Comment
  OBI37715  Pistacia atlantica Ann Turnquist 1980-5-26 63 San Luis Obispo Ecological study area, Poly Canyon Comment
  OBI11672  Pittosporum undulatum Jack M. Farrell 1955-2-21 11 San Luis Obispo Cal Poly campus Comment
  SBBG107710  Plagiobothrys C. B. Hardham 1961-4-26 6923 San Luis Obispo Franklin Crk, W of Adelaida Comment
  UCR29948B  Plagiobothrys acanthocarpus David J. Keil, Melissa Luckow, R. A. Pimental, R. R. Pimentel 1981-4-24 14534 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  OBI20887  Plagiobothrys arizonicus Robert F. Hoover 1947-4-4 6884 San Luis Obispo W side of Cottonwood Pass Comment
  SBBG118044  Plagiobothrys bracteatus K. Foster 1999-4-27 San Luis Obispo Training Area Y2, vernal pool plot Y2-33a; Camp Roberts Comment
  OBI5514  Plagiobothrys canescens Sharon Jochums 1974-4-10 120 San Luis Obispo W of hwy 1 on marine terr of San Simeon Point Comment
  OBI66364  Plagiobothrys collinus var. fulvescens David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26250 San Luis Obispo Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon. 732 Comment
  OBI66381  Plagiobothrys collinus var. fulvescens David J. Keil 2006-4-17 30435 San Luis Obispo 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W 427 Comment
  UC547754  Plagiobothrys leptocladus David D. Keck and J. Clausen 1935-4-10 3144 San Luis Obispo e side Soda Lake (Carrizo Plains); , e side Soda Lake 597 Comment
  OBI37290  Plagiobothrys nothofulvus F. A. Lindholm 1971-4-8 139 San Luis Obispo 6 mi N of Cayucos 488 Comment
  UC55713  Plagiobothrys nothofulvus Mrs. R. W. Summers 1882-3-20 San Luis Obispo Comment
  OBI20912  Plagiobothrys shastensis Robert F. Hoover 1949-4-11 7589 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  OBI66430  Plagiobothrys tenellus David J. Keil, with Kathleen A. Keil 1997-3-29 26115 San Luis Obispo La panza mountains. 1 mile from highway 58 along red hill road. Comment
  UC564107  Plagiobothrys tenellus Roxana S. Ferris 1935-3-29 9082 San Luis Obispo on Santa Maria-McKittrick Road 7 mi e Pozo Comment
  OBI80057  Plagiobothrys trachycarpus David J. Keil 2000-5-27 28760 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads. 366 Comment
  SBBG118297  Plagiobothrys trachycarpus K. Foster 1999-4-27 San Luis Obispo Training Area Y2, vernal pool plot Y2-33; Camp Roberts Comment
  SBBG119074  Plagiobothrys trachycarpus M. Wetherwax, E. Painter 2001-4-6 CR 174 San Luis Obispo S of Bee Rock Rd, E of W Perimeter Rd; Camp Roberts 200 Comment
  RSA165655  Plagiobothrys uncinatus Clare B. Hardham 1960-4-26 6917 San Luis Obispo Franklin Creek, west of Adelaida Comment
  SBBG107820  Plantago C. B. Hardham 1957-7-22 2476 San Luis Obispo Graves Crk, Del Rio Rd Comment
  OBI61021  Plantago elongata George Butterworth 1998-3-30 224 San Luis Obispo Carrizo Plain Natl area. 200 yds N of Soda Lake Rd, 1/4 mi NE of Yellow Gate Rd 587 Comment
  OBI75799  Plantago erecta Al Lindholm 1967-4-23 205 San Luis Obispo Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain. Comment
  UC1125604  Plantago erecta C. M. Belshaw 1936-3-28 1741 San Luis Obispo 3.3 mi nw Cayucos; Cayucos Quad. 76 Comment
  UC1125608  Plantago erecta N. K. Carlson 1936-3-19 160 San Luis Obispo 1.9 mi ese Picacho; Arroyo Grande Quad. 175 Comment
  OBI6282  Plantago erecta A. Ahmad 1963-5-1 26 San Luis Obispo 1 mi E San Luis Obispo Comment
  UC456035  Plantago erecta I. J. Condit 1908-4-4 San Luis Obispo Pecho coast Pecho Comment
  SD75756  Plantago lanceolata Helen V. Witham 1969-9-27 514 San Luis Obispo East end of Morro Bay. 2 Comment
  OBI36850  Plantago major Eric Wise 1981-8-7 1026 San Luis Obispo Intersection of hwy 58 and San Juan Crk Comment
  OBI64603  Plantago major David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28689 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  SDSU302  Plantago subnuda D. F Howe 1965-11-7 San Luis Obispo Sand dunes west side of Oso Flaco Lake Comment
  OBI3221  Platanus racemosa Kathy Thom 1971-5-10 11 San Luis Obispo Stenner crk, below radio tower hill 91 Comment
  CAS-BOT-BC91973  Platystemon californicus Alice Eastwood; John Thomas Howell 1937-4-29 4119 San Luis Obispo Carrizo Plain near Soda Lake. Comment
  CAS-BOT-BC92003  Platystemon californicus E. Roy Weston 1926-3-15 s.n. San Luis Obispo Carrizo Plain. Comment
  SEINET8719636 Image available Platystemon californicus Tom Hendrix 1937-1 109 San Luis Obispo 3.2 miles northeast of Black Mountain, Pozo 503 Comment
  UC1540404  Platystemon californicus Gary L. Hannan 1975-6-12 110 San Luis Obispo road to High Mountain Lookout, 0.3 km W of Pozo Comment
  UC1120051  Plectritis ciliosa subsp. insignis N. K. Carlson 1936-3-29 260 San Luis Obispo .6 mi ne of Havel 358 Comment
  JEPS28881  Plectritis ciliosa subsp. insignis Ernest C. Twisselmann 1962-3-29 6732 San Luis Obispo 3.5 mi s of Cholame (Temblor Range, Western San Joaquin Valley, Palo Prieta Canyon); Temblor Range, Western San Joaquin Valley, Palo Prieta Canyo 556 Comment
  OBI79340  Plectritis congesta David J. Keil 2012-4-17 31271 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail Comment
  JEPS27035  Plectritis congesta Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-10 7415 A San Luis Obispo just above westermost fork of Las Tablas Creek ((Dellaganna or Carmen Creek), at ne base of Cypress Mountain); Cypress Mountain 518 Comment
  OBI58824  Plectritis congesta subsp. brachystemon David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27492 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., just S of Hearst Gate, 11 road miles NE of Hwy 1. Comment
  OBI65099  Plectritis macrocera Greg Wilvert 2005-4-30 357 San Luis Obispo SE Half of the Caliente Range. 200 m S of Padrones Spring 914 Comment
  SBBG104883  Plectritis macrocera M. D. Proctor, E. A. Young 1993-4-12 ROB 383 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  RSA586403  Plectritis macrocera subsp. macrocera M. D. Proctor, E. A. Young 1993-3-18 ROB- 238 San Luis Obispo Sulphur Spring Road; in middle of Area R. Comment
  CAS-BOT-BC255557  Poa annua Ernest C. Twisselmann 1955-4-14 1837 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Henry Twisselmann Ranch, eastern county 563 Comment
  OBI53849  Poa annua Arthur W. Hazebrook 1993-5-23 211 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill Comment
  CAS-BOT-BC246700  Poa howellii Clare B. Hardham 1961-5-17 7076 San Luis Obispo Santa Lucia Mountains. Near Burnett Peak Comment
  CAS-BOT-BC246703  Poa howellii Clare B. Hardham 1961-5-18 7098 San Luis Obispo Santa Lucia Mountains. Between Pine Mt and Rocky Butte Comment
  OBI22129  Poa howellii Robert F. Hoover 1948-5-3 7513 San Luis Obispo See Cyn Comment
  UCD90303  Poa secunda A. A. Beetle 1942-4-15 3036 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  CAS-BOT-BC243096  Poa secunda subsp. secunda R. F. Hoover 1967-4-8 10386 San Luis Obispo Carrizo Plain near N end of Soda Lake Comment
  OBI28102  Poa secunda subsp. secunda Allison Berry & Carrie Wilson, Carrie Wilson 1982-4-24 22 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA rte G14. 1/2 mi inside entrance to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento Comment
  UCD91646  Poa secunda subsp. secunda John Thomas Howell 1958-4-28 33019 San Luis Obispo San Luis Obispo County: Carrisa Plains, just S of Soda Lake. Comment
  UC25601  Pogogyne serpylloides Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  OBI19442  Polycarpon depressum Robert F. Hoover 1947-4-13 6926 San Luis Obispo Baywood Park Comment
  UC1927884  Polygala californica David Keil, Tina Teed and Mariko Uchida 2001-6-15 29613 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Across road and down hill to Chorro Creek canyon area from Chorro Creek Bog Thistle exclosure. West of 35.3442 N, 120.6800 W Comment
  RSA0078731  Polygonum Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-4 3219 San Luis Obispo Morro Strand State Beach: Just W of Hwy 1 in Cayucos. 1 Comment
  CAS-BOT-BC414229  Polygonum aviculare subsp. depressum Ernest C. Twisselmann 1971-8-12 18068 San Luis Obispo Templeton 274 Comment
  OBI58006  Polygonum paronychia Austin P. Griffiths 1986-10-29 17975 San Luis Obispo Along N slope of Cable Path leading down bluffs to beach just N of Hazard Cyn Comment
  CAS-BOT-BC71995  Polypodium californicum M. M. Miles 1885-1-1 17 San Luis Obispo San Luis Obispo Comment
  UC1969552  Polypodium calirhiza David Keil with Mike Mattina 2010-5-31 30788 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest Trail system east of Ragged Point. Comment
  SBBG92979  Polypogon elongatus C. F. Smith 1962-8-7 8048 San Luis Obispo N side of Oso Flaco Lake below parking area Comment
  UC1100398  Polypogon elongatus Malcolm A. Nobs and S. Galen Smith 1948-9-9 665 San Luis Obispo about 4 mi s Pismo Beach (Dune Lakes Gun Club); s of Pismo Beach Comment
  SBBG28741  Polypogon interruptus E. C. Twisselmann 1967-9-9 13697 San Luis Obispo small cienega along Palo Prieto Crk 598 Comment
  OBI22167  Polypogon interruptus Robert D. Page 1962-5-5 91 San Luis Obispo About 4 mi up Chorro Crk Cyn, Cal Poly campus Comment
  OBI65966  Polypogon interruptus Wendy Thackery, Stacey Smith and Paul Corsi 2003-6-30 12 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS) S of Morro Bay on Hwy 1. At headwaters of Walters Crk N of Hwy 1 208 Comment
  OBI53464  Polypogon monspeliensis Arthur W. Hazebrook 1992-7-7 125 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes. Found along the bse of SW facing sand dune encroaching on the NE end of Little Oso Flaco Lake Comment
  CAS-BOT-BC237330  Polypogon monspeliensis Clare B. Hardham 1957-5-30 2049 San Luis Obispo Santa Lucia Mountains. Ephemeral stream near Klau Mine Comment
  CAS-BOT-BC237333  Polypogon monspeliensis Ernest C. Twisselmann 1958-10-24 4885 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Andreas Fault at the summit of Palo Prieta Canyon (Spring Lake) 701 Comment
  OBI43408  Polypogon monspeliensis Eric Wise 1981-6-26 698 San Luis Obispo Near Piedras Blancas; 9.7 mi S of Monterey Border, on hwy 1 Comment
  OBI5572  Polypogon monspeliensis Sharon Jochums 1974-5-20 264 San Luis Obispo Arroyo Laguna W of Hwty 1 and N of San Simeon Point 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
  OBI27391  Polypogon viridis Thomas Burrows 1980-6-20 89 San Luis Obispo Reservoir Cyn, San Luis Obispo Comment
  OBI65943  Polypogon viridis Wendy Thackery, Stacey Smith and Paul Corsi 2003-6-30 11 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS) S of Morro Bay on Hwy 1. At headwaters of Walters Crk N of Hwy 1 208 Comment
  OBI37119  Populus fremontii Eric Wise 1982-4-29 1407 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  SBBG108322  Populus fremontii C. B. Hardham 1958-5-2 3161 San Luis Obispo Oak Flat, W of Paso Robles Comment
  OBI36981  Potentilla anserina Eric Wise 1981-6-15 588 San Luis Obispo Turri Rd, 1 mi E of So. Bay Blvd Comment
  OBI40160  Potentilla anserina David J. Keil 1981-4-25 14590 San Luis Obispo Baywood Park at Sweet Springs marsh Comment
  UC454982  Potentilla anserina subsp. pacifica E. P. Unangst 1906-9-22 San Luis Obispo Morro San Luis Obispo, Morro Comment
  RSA133872  Potentilla anserina var. grandis John H. Thomas 1959-3-20 7565 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, 17 miles S of San Luis Obispo County. 8 Comment
  POM180540  Potentilla anserina var. grandis Roxana S. Ferris 1929-4-16 7651 San Luis Obispo Toro Creek; coast road north of Morro Comment
  OBI32214  Poterium sanguisorba David J. Keil, Melissa Luckow and Robert Allen 1981-11-11 15657 San Luis Obispo Arroyo de la Cruz area n of San Simeon. Along S side of the Arroyo Comment
  OBI80408  Primula clevelandii var. insularis Kevin Vankham, Ashley White, Danielle Smudde, Laurence Kuo, Peter Lung 2015-2-1 1 San Luis Obispo Prospects fire look out at Bowden Ranch. About 500ft norht from the intersection of High School Hill Trail and Reservoir Canyon Trail. 6 Comment
  RSA0014812  Proboscidea louisianica subsp. louisianica Leroy Stewart 1969-8-7 s.n. San Luis Obispo Quenzer Ranch, Estrella Plains. 213 Comment
  UC1296078  Prunus fasciculata var. punctata R. F. Hoover 1948-3-26 7432 San Luis Obispo Sunnyside School near Baywood Park. Comment
  OBI31578  Prunus ilicifolia Joy Nishida 1982-5-22 391 San Luis Obispo American Cyn; 1.2 mi S of American Cyn campground Comment
  UCSC000364  Prunus ilicifolia H. C. Lee 1936-4-20 566 San Luis Obispo 1.25 miles S.W. of Round Top Round Top - Arroyo Grande 259 Comment
  CAS-BOT-BC356466  Pseudognaphalium beneolens Ernest C. Twisselmann 1957-11-2 4111 San Luis Obispo Morro Rock 15 Comment
  OBI80443  Pseudognaphalium beneolens David J. Keil 1978-8-10 12962 San Luis Obispo Top of Cuesta Ridge, west sid, between Cuesta Botanical Area and end of paved road. 770 Comment
  OBI16444  Pseudognaphalium biolettii Robert F. Hoover 1967-2-8 10200 San Luis Obispo Hill S of Los Osos Comment
  SBBG117778  Pseudognaphalium biolettii M. Wetherwax, E. Painter 2000-3-21 SLO 54 San Luis Obispo NW side, Cerro Chumash; Camp San Luis Obispo 200 Comment
  OBI3786  Pseudognaphalium californicum Elizabeth Rudd 1971-6-10 299 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI80982  Pseudognaphalium californicum Catlin Roshani, Alayna Ericson, Madeline Carlson, Wai Wong, Michelle Tran, Suha Saya, Katie Bishop 2015-4-24 1 San Luis Obispo West Cuesta Ridge, on east facing slope 200ft north on Tv Tower Rd parking lot on west side of HIghway 101 455 Comment
  SD245267  Pseudognaphalium californicum David Keil, Tina Teed, Mariko Uchida 2001-6-15 29604 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle enclosure. 244 Comment
  CAS-BOT-BC361546  Pseudognaphalium stramineum R. F. Hoover 1969-7-18 11482 San Luis Obispo Price Canyon Comment
  OBI51222  Pseudognaphalium stramineum Jan Barber 1994-4-23 159 San Luis Obispo San Simeon State Park, S of parking pullout W of hwy 1 Comment
  OBI65686  Pseudognaphalium stramineum D. R. Miller 1994-6-16 694 -458 San Luis Obispo Pine Mt Region. In hartmans spring area, E slope of Pine Mt; Tobacco Crk drainage 732 Comment
  OBI76649  Psilocarphus brevissimus var. brevissimus Meg Perry 2010-4-23 28 -Oct San Luis Obispo Carrizo Plain N of Calif Valley, Township 30S, Range 18E, Sect 4 614 Comment
  OBI42230  Psilocarphus tenellus David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19495 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  OBI64173  Quercus X jolonensis David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland 2001-4-17 29308 San Luis Obispo Camp Roberts. Just northwest of junction of San Marcos Road and Generals Road. At 35 deg. 41.534'N x 120 deg. 45.508'W 201 Comment
  UCD45053  Quercus agrifolia R. F. Hoover 1946-10-19 6502 San Luis Obispo 3 mi. ne. of Pozo. Small tree. Comment
  OBI31251  Quercus agrifolia var. agrifolia Joy Nishida 1982-10-2 526 San Luis Obispo American Cyn; 1.8 mi S of American Cyn campground 488 Comment
  OBI8419  Quercus agrifolia var. agrifolia Lynne D. Althouse 1977-4-12 30 San Luis Obispo Wolfe's horse ranch near San Luis High School 130 Comment
  RSA611961  Quercus agrifolia var. agrifolia Louis C. Wheeler 1952-10-6 7008 San Luis Obispo San Luis Obisbo 24: . . Comment
  OBI37902  Quercus berberidifolia David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18568 San Luis Obispo 19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate 732 Comment
  OBI46085  Quercus douglasii Lynne Dee Oyler 1986-3-21 347 San Luis Obispo Agua Escondido. USFS blue oak study area Comment
  UCR246622  Quercus douglasii Beth Waterbury 1983-4-9 038 San Luis Obispo State Hwy 58, 1.5 mi east of Avenales Wildlife Area, above the Salinas River 298 Comment
  CAS-BOT-BC85949  Quercus douglasii R. F. Hoover 1960-12-18 8529 San Luis Obispo Pine Mt. above San Simeon Comment
  OBI3181  Quercus douglasii Larry E. Brown 1970-4-26 1788 San Luis Obispo Near Black Mt. Lookout in the La Panza Range Comment
  RSA0115167  Quercus douglasii Lyman Benson 1949-9-11 14192 San Luis Obispo Eastern edge of the Pine Mountains; Santa Margarita to McKittrick. Mt. Range: Pine. 640 Comment
  OBI75099  Quercus durata Michael Walgren 2011-2-2 240 San Luis Obispo Perfumo Canyon. forming a dense stand on the south side of the road above a small creek and waterfall. Adjacent to Perfumo crk rd at a pulout 1.2 mi from Los Osos Valley rd Comment
  SBBG96885  Quercus durata var. durata D. A. Young, S. Junak, M. Carroll 1989-3-13 1850 San Luis Obispo Chaparral Rd, below TV antennas Comment
  SBBG1323  Quercus durata var. durata E. R. Blakley, C. B. Hardham 1958-9-22 2167 San Luis Obispo 3 mi W of La Cuesta Summit on top of ridge 822 Comment
  CAS-BOT-BC62835  Quercus lobata G. B. Grant 1897-11-11 s.n. San Luis Obispo Paso Robles Comment
  UC338590  Quercus lobata unknown 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
  RSA0037518  Quercus wislizeni var. frutescens LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6476 San Luis Obispo La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W. 968 Comment
  OBI77713  Rafinesquia californica G. F. Hrusa 1995-5-2 12255 San Luis Obispo Black Butte Research Natural Area. SE slope of Peak 3 520 Comment
  UC771693  Rafinesquia californica R. F. Hoover 1946-6-16 6159 San Luis Obispo e side La Panza Range Comment
  OBI10584  Ranunculus arvensis Robert F. Hoover 1947-5-2 7114 San Luis Obispo Atascadero Comment
  OBI3773  Ranunculus californicus Elizabeth Rudd 1971-2-27 161 San Luis Obispo 3 mi N of Santa Margarita 305 Comment
  RSA681274  Ranunculus californicus Scott D. White, Ken McDonald 2001-5-9 8471 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  UC1126143  Ranunculus californicus G. T. Nordstrom 1937-3-27 1030 San Luis Obispo 1.6 mi sw Chimney Rock; Adelaida Quadrangle Comment
  UC118325  Ranunculus californicus T. S. Brandegee May 1888 San Luis Obispo San Luis Obispo Comment
  POM97367  Ranunculus californicus P. A. Munz 1926-4-8 10142 San Luis Obispo Paso Robles Comment
  SBBG104906  Ranunculus californicus var. californicus M. D. Proctor, E. A. Young 1993-3-17 ROB 217 San Luis Obispo 0.5 km S of Boy Scout Rd; Camp Roberts Comment
  CAS-BOT-BC378574  Ranunculus californicus var. californicus R. F. Hoover 1948-3-4 7424 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC378577  Ranunculus californicus var. californicus Ira L. Wiggins 1929-5-21 3700 San Luis Obispo Atascadero Creek Canyon 3 mi above Atascadero Comment
  SBBG114848  Ranunculus californicus var. californicus C. B. Hardham 1957-5-5 1823 San Luis Obispo Associated Grade, between Shandon and Creston Comment
  OBI44837  Ranunculus hebecarpus David J. Keil 1985-3-31 18502 San Luis Obispo Calf Cyn area along Calif Rte 58 halfway between park Hill Rd and hwy 229 Comment
  OBI26494  Raphanus sativus Kathlene Henry 1979-7-26 4 San Luis Obispo Shell Beach. 500 ft from the Pacific Ocean 15 Comment
  OBI60892  Rapistrum rugosum Debbie James 2002-5-20 17 San Luis Obispo Roadside Calif Ave, 1/4 mi S of Foothill Blvd 100 Comment
  UC1341110  Rhamnus crocea Robert J. Rodin 1954-7-3 5964 San Luis Obispo 1 mi n San Luis Obispo; Reservoir Canyon Comment
  UC1736076  Rhamnus crocea Dean W. Taylor 1993-6-22 13731 San Luis Obispo Cuesta Ridge, in Cuesta Ridge Botanical Area, along ridge at Firebreak Benchmark 2476; Los Padres National Forest 746 Comment
  JEPS116479  Rhamnus ilicifolia Alice Le Duc 1999-8-7 416 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
  OBI64796  Rhamnus ilicifolia George Butterworth 2004-6-30 534 San Luis Obispo Temblor Range, Hwy 58 1.9 mi E of summit reservoir Comment
  CAS-BOT-BC168117  Rhus aromatica W. R. Dudley 1902-4-3 s.n. San Luis Obispo Santa Margarita Mts., East of Pass on road to San Luis Obispo. Comment
  OBI74400  Rhus aromatica Theo Fitanides, Anthony Baniaga 2010-4-23 117 San Luis Obispo Tierra Redonda, BLM ACEC. Tierra Redonda Mountain. 132 Comment
  CAS-BOT-BC92274  Ribes amarum Clare B. Hardham 1956-3-2 162 San Luis Obispo Santa Lucia Mountains. Cienega Creek (Branch of Santa Rita Creek). Comment
  UC524043  Ribes aureum var. gracillimum Ira L. Wiggins 1932-3-24 5846 San Luis Obispo near Adelaide (w of Paso Robles) Comment
  OBI58218  Ribes californicum David J. Keil 1998-8-24 28031 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks. 579 Comment
  CAS-BOT-BC92983  Ribes californicum var. californicum R. F. Hoover 1964-5-13 8834 San Luis Obispo Santa Rita Creek west of Templeton. Comment
  SBBG72029  Ribes divaricatum var. pubiflorum R. Hoffmann 1930-4-18 San Luis Obispo Oceano Comment
  SBBG56187  Ribes quercetorum E. R. Blakley 1985-2-3 7304 San Luis Obispo Painted Rock, Carrizo Plain 609 Comment
  UC1127518  Ribes quercetorum G. T. Nordstrom 1937-3-23 1009 San Luis Obispo 2.3 mi ese Chimney Rock; Adelaida Quadrangle Comment
  OBI14024  Ribes sericeum Robert F. Hoover 1946-12-15 6571 San Luis Obispo Upper Morro Crk Comment
  CAS-BOT-BC173755  Ribes speciosum R. F. Hoover 1964-5-13 8836 San Luis Obispo Santa Rita Creek west of Templeton Comment
  CAS-BOT-BC173760  Ribes speciosum Alice Eastwood 1926-4-28 13622 San Luis Obispo Cambria Comment
  OBI14013  Ribes speciosum B. A. Smith 1966-4-8 28 San Luis Obispo About 3 mi from Los osos Valley rd on Prefumo Cyn rd Comment
  UCSB11452  Ribes speciosum Forrest, Sharon 1962-4-6 San Luis Obispo turn off U.S. Highway 101; 1 mile south of Cuesta Grade; 5 miles north of San Luis Obispo, take first right turn, follow for 2 miles, turn left and go l/2 mile 304 Comment
  OBI66898  Rigiopappus leptocladus David J. Keil, with Kathleen A. Keil 2001-4-20 29344 San Luis Obispo Shell Creek Road ca. 0.5 mile north of Highway 58 457 Comment
  OBI39867  Rigiopappus leptocladus D. R. Miller 1985-5-20 s.n. San Luis Obispo Little Pine Mtn Comment
  OBI64130  Rigiopappus leptocladus D. R. Miller 1994-4-30 273 San Luis Obispo Pine Mt Region; along the rd way near bottom of Stag Flats, Below Cline cabin; Tobacco Crk drainage 450 Comment
  OBI081780  Rorippa palustris subsp. palustris David J. Keil, with Kathleen A. Keil 2002-7-27 29892 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  OBI4990  Rosa californica Unknown 1960-5-12 s.n. San Luis Obispo Price Cyn (S of Edna) Comment
  OBI60026  Rosa californica David J. Keil, V. L. Holland 1992-5-28 23166 San Luis Obispo Canada Verde between San Luis Obispo and Arroyo Grande along SW side of hwy 227, on Silva Property near Patchett Rd Comment
  UC1296074  Rosa gymnocarpa var. gymnocarpa R. F. Hoover 1964-5-13 8847 San Luis Obispo roadbank near head of canyon; South Fork of Old Creek 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
  OBI19525  Rubus armeniacus David J. Keil, V. L. Holland 1979-5-30 13099 San Luis Obispo Just outside of San Luis City limit on E side of Orcutt Rd Comment
  CAS-BOT-BC156641  Rubus bifrons Ernest C. Twisselmann 1955-6-16 2154 San Luis Obispo La Panza Range. Queen Bee Road at Branch Mountain Trail 685 Comment
  OBI32223  Rubus ursinus David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14350 San Luis Obispo North of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI80109  Rubus ursinus David J. Keil 2012-8-29 31519 San Luis Obispo San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail 78 Comment
  SBBG104477  Rubus ursinus M. D. Proctor, E. A. Young 1993-4-17 ROB 474 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  OBI36964  Rubus ursinus Eric Wise 1981-9-17 1124 San Luis Obispo Salinas River at hwy 58 Comment
  OBI32186  Rumex acetosella David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14391 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  RSA681278  Rumex acetosella Scott D. White, Ken McDonald 2001-5-9 8470 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  UC455632  Rumex acetosella I. J. Condit 1908-7-6 San Luis Obispo Arroyo Grande Comment
  UCR121917  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2000-4-21 5434 San Luis Obispo Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria 76 Comment
  OBI36802  Rumex conglomeratus Eric Wise 1982-7-2 1612 A San Luis Obispo Oso Flaco Lake Comment
  SBBG118069  Rumex conglomeratus E. Painter, M. Wetherwax 1999-11-15 SLO 27 San Luis Obispo creekbed along main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch 10 Comment
  UC1101199  Rumex conglomeratus Malcolm A. Nobs and S. Galen Smith 1949-6-22 816 San Luis Obispo 3 mi s Pismo Beach; Oceano Comment
  OBI51299  Rumex crispus Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .58 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park; top of hill Comment
  RSA0029605  Rumex crispus George K. Helmkamp 2003-7-31 8059 San Luis Obispo Central Coast: west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road 15 Comment
  OBI31694  Rumex crispus Smeltzer, Turnquist 1982-4-12 30 San Luis Obispo On the SE side of Laguna lake park from the roadway over to the base of hill Comment
  SBBG130672  Rumex fueginus D. J. Keil 2011-11-5 31131 San Luis Obispo Oceano, Oceano County Park 4 Comment
  OBI25462  Rumex salicifolius David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13983 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca 1 mi E of Calif Rte 1 on Hearst Ranch Comment
  OBI37691  Rumex salicifolius Eric Wise 1981-6-11 537 San Luis Obispo Little Morro Crk, Morro Bay Comment
  OBI80124  Rumex salicifolius David J. Keil 1985-6-18 18863 San Luis Obispo South Bay Wastewater Treatment Facility EIS survey. Bayview Heights area. West side of Baview Heights with chaparral/coastal scrub. East side with chaparral and houses. Trail leading down to canyon bottom. Riparian area. Creek bed gravelly with pools of water. Comment
  OBI42324  Sagina apetala David J. Keil 1986-5-30 19625 San Luis Obispo Los Osos area, ca 1/4 mi due w of jctn of Calle Cordoniz and Bayview Hgts Dr along trails Comment
  SBBG127283  Salicornia bigelovii D. J. Keil 2011-7-3 31053 San Luis Obispo Morro Bay, S side of sand berm on S side of Morro Bay marina 1 Comment
  OBI17191  Salicornia pacifica Marta Bruckner 1963-11-5 10 San Luis Obispo Morro Bay State Park Comment
  UC1136470  Salicornia virginica B. Bolt 1936-3-17 633 San Luis Obispo 1 mi n Osos Creek; Cayucos Quad. 0 Comment
  RSA0117163  Salix Fred Egelston s.n. San Luis Obispo Montana se Oro SP. 3.2 mi. on Pecho Valley Rd. On Bluff trail. Comment
  CAS-BOT-BC103283  Salix bonplandiana Ernest C. Twisselmann 1969-8-23 15934 San Luis Obispo Spring in the San Andreas Fault at the summit of Choice Valley 701 Comment
  CAS-BOT-BC129661  Salix bonplandiana Ernest C. Twisselmann 1967-9-9 13681 San Luis Obispo Palo Prieta Creek below the Ortega Spring - Temblor Range and the Western San Joaquin Valley 594 Comment
  UCR73088  Salix coulteri Tina J. Ayers, Steven A. Junak, David A. Shaw 1989-5-10 723 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres National Forest: just north of Pick and Shovel Mine along western fork of stream at 'Dead Miners Camp 602 Comment
  SBBG119681  Salix exigua E. Painter, M. Wetherwax 2002-4-21 CR 286 San Luis Obispo Nacimiento River backwash, at end of Bivouac Rd; Camp Roberts 145 Comment
  OBI9859  Salix exigua Robert F. Hoover 1968-4-16 11031 San Luis Obispo Cuyama River bed at Chalk Mt Comment
  OBI37103  Salix laevigata Eric Wise 1981-10-23 1352 San Luis Obispo Sycamore reservoir, Shell crk rd Comment
  CAS-BOT-BC125362  Salix lasiandra var. lasiandra Alice Eastwood 1926-4-28 13679 San Luis Obispo Cambria 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
  OBI27021  Salix lasiolepis James Courtney 1980-12-20 9 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  RSA0039722  Salix lasiolepis LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6499 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
  SBBG99072  Salix lasiolepis C. F. Smith 1951-4-19 3048 San Luis Obispo Hwy 1, Black Lake Cyn, Nipomo Mesa Comment
  OBI59670  Salix lasiolepis David J. Keil, with V. L. Holland 1999-5-4 28323 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  CAS-BOT-BC124835  Salix lasiolepis var. lasiolepis Alice Eastwood 1929-3-7 16849 San Luis Obispo Chorro Creek Comment
  CAS-BOT-BC124828  Salix lasiolepis var. lasiolepis Ernest C. Twisselmann 1953-4-1 377 San Luis Obispo [Sandiego Joe's] Sandiego Joes Spring: 11 miles east of Simmler, McKittrick Highway 792 Comment
  SBBG93920  Salix lucida subsp. lasiandra S. A. Junak 1990-7-13 4412 San Luis Obispo near N edge of Cuesta Ridge Botanic area, powerline access road, ca. 1.3 mi S of Tassajera Crk Rd 548 Comment
  RSA0018923  Salix sitchensis David J. Keil, Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, Craig Jacobsen 2012-6-28 31392 San Luis Obispo Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road. 250 Comment
  JEPS12180  Salpichroa origanifolia R. E. Goble 1930-4-23 San Luis Obispo San Luis Obispo; J. Tartaglia's ranch Comment
  JEPS12181  Salpichroa origanifolia R. E. Goble 1930-4-12 San Luis Obispo San Luis Obispo; J. Tartaglia's ranch Comment
  CDA17124  Salsola australis G. F. Hrusa, P. Akers 2003-10-14 16196 San Luis Obispo Salinas Valley; Hwy 46 +/- 15 mi. E of Paso Robles, immed. E of Whitley Gardens. 320 Comment
  CDA3192  Salsola tragus T. C. Fuller 1965-10-7 14179 San Luis Obispo South side of Highway 466 to Paso Robles, 1.3 miles west of Shandon. 0 Comment
  SBBG87535  Salsola vermiculata J. L. Johnson 1978-7-19 San Luis Obispo upper Browns Cyn, McKittrick area Comment
  SBBG17487  Salvia carduacea C. B. Hardham 1959-5-6 4397 San Luis Obispo E slopes of Tierra Redonda, Bee Rock, Nacimiento Rd Comment
  UC1551938  Salvia carduacea Aaron Liston and James D. Morefield 1988-3-21 715 -1 San Luis Obispo approx 22 air mi ne San Luis Obispo (Shell Creek Road, 1.6 mi n of Hwy 58) 425 Comment
  RSA6320  Salvia carduacea Frank Hatch 1932-4-4 s.n. San Luis Obispo Pala Prieta, Bitterwater Valley Comment
  OBI51277  Salvia columbariae Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .11 San Luis Obispo San Simeon State Park. Ne corner of San Simeon State Park Comment
  OBI54431  Salvia columbariae matthew Arterburn 1997-3-23 21 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 Comment
  UC456139  Salvia columbariae unknown May 1905 San Luis Obispo Perfumo Canyon Comment
  UCSB28815  Salvia leucophylla Havlik, Neil 1970-5-10 San Luis Obispo in Arroyo Seco; east of Huasna Valley; about two miles east of the Huasna River bridge; Common in this spot 274 Comment
  SD241880  Salvia mellifera Jay Walker, R. C. Walker 2004-4-19 3143 San Luis Obispo East of Cambria, at large pullout along Hwy 46, 7.8 miles E of jct with Hwy 1. South facing slope. Comment
  CAS-BOT-BC230029  Salvia mellifera Ernest C. Twisselmann 1955-6-14 2144 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hughes Canyon, Red Hills 487 Comment
  POM283360  Salvia mellifera E. A. Purer 1933-7-20 5090 San Luis Obispo five miles N of Guadalupe. Comment
  RSA515304  Salvia mellifera G. R. Ballmer 1989-5-21 s.n. San Luis Obispo Cuesta Ridge Botanical Preserve area. Comment
  OBI79248  Salvia sonomensis David J. Keil 2012-4-23 31308 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail Comment
  OBI34079  Salvia sonomensis Tracy Sturm 1982-1 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  HSC37450  Salvia spathacea A. M. Montalvo, J. D. Ackerman 1975-6-24 500 San Luis Obispo Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns. Comment
  OBI78619  Salvia spathacea Connor O'Brien, Melanie Mabry, Elle R, Harris, Natalie Schwebel, Alyssa Behrens, and Summer Carlson 2014-2-11 San Luis Obispo California Polytechnic State University San Luis Obispo campus; intersection of North Perimeter Road and Village Drive. 115 Comment
  OBI72575  Salvia spathacea Wendy Thackery 2002-3-7 34 San Luis Obispo "Mikes Trail" Alexander Rd dead ends into trailhead; Irish Hills, Los Osos 61 Comment
  RSA0019338  Sambucus mexicana Greg Wilvert 2005-5-11 400 San Luis Obispo Southeast half of the Caliente Range: Semper Spring. 870 Comment
  UC1125316  Sambucus mexicana P. L. Johannsen 1937-5-19 1145 San Luis Obispo 1 3/4 mi s Temblor Ranch; McKittrick Quadrangle 914 Comment
  OBI4251  Sambucus nigra subsp. caerulea Davie Pierce 1969-10-19 7 San Luis Obispo Huasna Rd. 1 mi from hwy 101 30 Comment
  OBI8757  Sanicula arguta Robert F. Hoover 1968-3-9 10899 San Luis Obispo Pennington crk, Camp SLO Comment
  SBBG95561  Sanicula arguta J. Eliot 1986-5-13 25 San Luis Obispo W Cuesta Ridge, 1 mi W on TV Tower Rd Comment
  SEINET7073755  Sanicula bipinnatifida 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
  HSC91467  Sanicula crassicaulis Susan H. Bicknell, T. P. Worley 1989-4-17 San Luis Obispo Montano de Oro, Manzanita Trail, Hazard Canyon Comment
  RSA201625  Sanicula laciniata Robert F. Hoover 1947-3-1 6636 San Luis Obispo Cambria Comment
  UC794418  Sanicula laciniata Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-24 3273 San Luis Obispo 9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz 152 Comment
  UCR38994  Sanicula maritima David J. Keil, M. McLeod 1980-3-8 13705 San Luis Obispo Central Coast/Coast Range, Along O'Connor Way, west of Cerro Romualdo, across the road from Rocky Top Ranch Comment
  UC126751  Satureja mimuloides I. J. Condit 1908-10-21 14 San Luis Obispo San Luis Obispo Comment
  UC1127655  Saxifraga californica E. Armstrong 1934-4-1 1130 San Luis Obispo near La Panza (Santa Barbara National Forest); Santa Barbara National Forest 457 Comment
  RSA15710  Saxifraga californica Carl B. Wolf 1929-4-13 3456 San Luis Obispo North base of Cuesta Grade. 427 Comment
  OBI40659  Scandix pecten-veneris David J. Keil 1981-3-7 14278 San Luis Obispo Along Los Osos Valley rd between San Luis Obispo and Los Osos Comment
  SEINET238922 Image available Schedonorus arundinaceus David Keil, V. L. Holland 1986-1 19649 San Luis Obispo Oak shore development on northern shore of Nicimiento Lake. Comment
  OBI53330  Schinus molle Kathleen Goddard Jones 1987-10-30 s.n. San Luis Obispo Nipomo, on East Tefft St. south side of street, 1 block east of Thompson Ave. Comment
  SBBG95312  Schismus arabicus D. Keil, R. Riggins 1986-4-26 19279 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd; T32S, R22E, SW 1/4 of S7 701 Comment
  OBI77675  Schismus arabicus Craig Woods 1978-4-9 42 San Luis Obispo Carrizo Plain along Sim. soda lake rd 6 mi SE of hwy 58 671 Comment
  OBI80817  Schoenoplectus acutus David J. Keil 1992-1 22946 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI35193  Schoenoplectus acutus var. occidentalis Eric Wise 1982-6-24 1533 San Luis Obispo South shore of Laguna Lake, SLO Comment
  JEPS101804  Schoenoplectus americanus Dean W. Taylor 1971-11-7 765 San Luis Obispo at the Highway 41 overcrossing bed of the Estrella River 274 Comment
  OBI22598  Schoenoplectus americanus Robert F. Hoover 1964-7-11 9164 San Luis Obispo Edna marsh Comment
  CHSC68462  Schoenoplectus californicus L. P. Janeway; John Burdett, Bernard Burdett 1988-12-21 3167 San Luis Obispo Edge of Morro Bay mudflats at Baywood Park/Los Osos; at 'Audubon Overlook. 0 Comment
  OBI35200  Schoenoplectus californicus Eric Wise 1981-10-23 1320 San Luis Obispo Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58 Comment
  OBI28956  Schoenoplectus pungens var. longispicatus David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14563 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  UCR42829  Scirpus cernuus David J. Keil 1977-8-7 12489 San Luis Obispo Central Coast, Los Osos Valley Road c. 1 mi west of Turri Road 18 Comment
  RSA0042606  Scirpus microcarpus John F. Emmel 1984-8-4 910 San Luis Obispo Along Morro Creek, ca. 6 road miles NE of Hwy. 1, on Hwy 41. 137 Comment
  OBI31169  Scrophularia atrata Julie M. Vanderweir 1978-5-28 39 San Luis Obispo Indian Knob Tar Sands Comment
  JEPS35335  Scrophularia atrata R. F. Hoover 1964-6-10 9018 San Luis Obispo just e Avila (Mallagh's Landing) Comment
  OBI32235  Scrophularia californica David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14364 San Luis Obispo N of San Siemon along ridge just S of Arroyo de la Cruz Comment
  OBI35732  Scrophularia californica Allison Berry 1984-5-3 133 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Near hwy 1 along fence on NW edge of site. Behind cement bunker in Parcel C Comment
  JEPS7434  Scrophularia villosa R. F. Hoover 1946-6-1 6108 San Luis Obispo se Cambria (Perry Creek) Comment
  RSA191891  Scutellaria tuberosa Robert F. Thorne, P. Everett 1963-6-7 32152 San Luis Obispo Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. 549 Comment
  SBBG123708  Sedella pentandra D. Keil 1998-4-28 26933 San Luis Obispo ORV trailhead, just N of Cuyama River near Rock Front Ranch Comment
  RSA522518  Selaginella bigelovii David J. Keil, M. A. Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, Jim Pittman 1988-6-11 20707 San Luis Obispo N of San Simeon along system of ridges and canyons just N of Arroyo de la Cruz. Comment
  RSA735790  Selaginella bigelovii Steve Boyd 2007-2-17 11719 San Luis Obispo Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage. 671 Comment
  SBBG117762  Senecio aphanactis M. Wetherwax, E. Painter, J. Greenhouse 2001-3-21 SLO 184 San Luis Obispo W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  RSA0026928  Senecio aphanactis Marcus E. Jones 1883-5-9 s.n. San Luis Obispo San Luis Obispo. Comment
  POM180264  Senecio blochmaniae Ralph Hoffmann 1931-5-30 421 San Luis Obispo Oceano Comment
  SDSU467  Senecio blochmaniae D. F. Howe 1962-7-22 3344 San Luis Obispo At Lake Oso Flaco. Comment
  UC1392802  Senecio blochmaniae Robert F. Hoover 1969-9-21 11605 San Luis Obispo s end Morro Bay Comment
  UCR59827  Senecio blochmaniae George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  OBI15520  Senecio californicus Robert F. Hoover 1947-3-29 6801 San Luis Obispo 5 mi E of Creston on La Panza rd Comment
  SBBG81976  Senecio elegans C. F. Smith 1975-5-13 San Luis Obispo Guadalupe dunes, W of main straight oil field rd, (N and S) E of ocean Comment
  CHSC7504  Senecio flaccidus var. douglasii Robert Ediger 1966-8-10 529 San Luis Obispo 34 miles E. of Jct. U.S. 101 and C. 166. Comment
  OBI72520  Senecio flaccidus var. douglasii E. L. Painter 2001-7-24 Cr- 257 San Luis Obispo Camp Roberts. S side of Boy Scout Rd, above Nacimiento River. UTMs (NAD27) zone 10, 697224E. 3958568N 190 Comment
  OBI78972  Senecio vulgaris David J. Keil 2013-8-22 31935 San Luis Obispo Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground. 5 Comment
  CAS-BOT-BC240176  Setaria verticillata Ernest C. Twisselmann 1954-8-22 1523 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County 667 Comment
  UC1122855  Shepherdia argentea W. A. Peterson 1936-7-9 325 San Luis Obispo Cuyama Ranch Santa Ynez Quad. 701 Comment
  SBBG4708  Sidalcea C. B. Hardham 1959-4-23 4282 San Luis Obispo Tassajara Cyn, W of Santa Margarita Comment
  OBI12329  Sidalcea diploscypha Robert F. Hoover 1965-6-5 9416 San Luis Obispo Cambria: summit S of town on Hwy 1 Comment
  CAS-BOT-BC205504  Sidalcea hickmanii subsp. anomala Clare B. Hardham 1958-5-3 3169 San Luis Obispo Santa Lucia Mountains. Cuesta Comment
  SD130606  Sidalcea hickmanii subsp. anomala Steven A. Junak 1990-4-27 4221 San Luis Obispo Santa Lucia Mountains, Cuesta Ridge: West end of Cuesta Ridge Botanical Area. 762 Comment
  SBBG119510  Sidalcea malviflora subsp. laciniata E. Painter 2001-4-22 SLO 191 San Luis Obispo near Dughi Spring, W of La Trinidad Mine; Camp San Luis Obispo 497 Comment
  UC1012941  Sidalcea malviflora subsp. laciniata C. L. Hitchcock 1952-6-3 19575 San Luis Obispo South City Limit of Arroyo Grande Comment
  OBI57304  Silene antirrhina David J. Keil 1998-4-9 26617 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  UC454241  Silene californica I. J. Condit 1905-4 786 San Luis Obispo Lopez Canyon, Middle Coast California Comment
Read comments
May 15 2016
  OBI80226  Silene laciniata David J. Keil 1988-6-25 20812 San Luis Obispo Higuera Street, south of San Luis Obispo just east of bridge over SLO creek. Comment
  OBI19460  Silene laciniata subsp. laciniata G. Thomas Robbins, John Weiler 1959-8-8 4145 San Luis Obispo About 1.5 mi SE of Oso Flaco Lake 15 Comment
  OBI57939  Silene laciniata subsp. laciniata Austin P. Griffiths, G. F. Hrusa, E. W. Thompson 1983-8-7 s.n. San Luis Obispo Morro Bay Region, Approx. midspit Comment
  UC1285076  Silene verecunda subsp. platyota R. F. Hoover 1947-3-26 6745 San Luis Obispo just s Price Canyon; just s of Price Canyon Comment
  SBBG112742  Sisymbrium altissimum C. B. Hardham 1956-5-11 669 San Luis Obispo Huerhuero River near Geneseo School Comment
  CAS-BOT-BC75148  Sisymbrium altissimum Ernest C. Twisselmann 1956-6-26 3008 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains. Bitterwater Road immediately west of McKittrick Hwy. 609 Comment
  OBI55258  Sisymbrium altissimum Greg Frugolli 1997-5-9 87 San Luis Obispo On Pozo Rd (just W of the summit). La Panza range, Los Padres NF hwy 58 burn area 780 Comment
  OBI46189  Sisymbrium officinale Lynne Dee Oyler 1986-5-6 457 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
  CDA34859  Sisymbrium orientale David J. Keil, Field Botany class 2010-4-3 30748 San Luis Obispo Los Osos; Sweet Springs Nature Reserve, near entrance to preserve. Comment
  SBBG104207  Sisymbrium orientale M. D. Proctor, E. A. Young 1993-4-12 ROB 393 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  SBBG81140  Sisymbrium orientale C. F. Smith 1975-5-6 10829 San Luis Obispo N end of Dune Lakes, S of Oceano Comment
  OBI21083  Sisyrinchium bellum Aart C. DeVos 1963-3-31 45 San Luis Obispo Poly Cyn Comment
  UC1032507  Sisyrinchium bellum C. M. Belshaw 1936-3-17 1619 San Luis Obispo 3.2 mi sse of Nipomo 76 Comment
  UCR29140  Sisyrinchium bellum J. H. Nishida, R. L. Allen 1982-4-10 206 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  OBI25916  Sisyrinchium bellum Fred Hrusa 1980-5-3 45 San Luis Obispo Ridge is above Botanic Garden in Poly Cyn 274 Comment
  OBI32980  Sisyrinchium bellum David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee 1983-5-1 16957 San Luis Obispo Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos Comment
  OBI28150  Solanum douglasii Jeffery Null 1980-5-11 45 San Luis Obispo Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo Comment
  OBI9154  Solanum douglasii Jim Heaston 1955-10-7 9 San Luis Obispo Cal Poly SLO Comment
  SBBG107895  Solanum douglasii C. B. Hardham 1959-5-21 4608 San Luis Obispo Arroyo de la Cruz Comment
  UCR122595  Solanum douglasii George K. Helmkamp 1995-11-23 110 San Luis Obispo Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos 46 Comment
  UCR91834  Solanum douglasii George K. Helmkamp 1996-5-25 1055 San Luis Obispo Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county 15 Comment
  SBBG107624  Solanum elaeagnifolium C. B. Hardham 1957-8-8 2804 San Luis Obispo Runitz Ranch, El Pomar, 7 mi E of Templeton Comment
  CAS-BOT-BC236431  Solanum umbelliferum Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  CAS-BOT-BC236435  Solanum umbelliferum Alice Eastwood 1925-5-19 15172 San Luis Obispo Pettitt's Canyon Comment
  OBI58813  Solanum xanti David J. Keil 1998-4-28 26957 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  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
  OBI75519  Solanum xanti Jenner Whitt 2003-4-3 24 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 Comment
  SEINET7262062 Image available Solanum xanti A. L. Moldenke, H. N. Moldenke 1976-4-18 30510 San Luis Obispo W of California Valley on Rte. 58 Comment
  UCR13916  Solidago californica 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
  OBI15454  Solidago confinis Robert F. Hoover 1947-9-13 7392 San Luis Obispo Black Lake Cyn S of Arroyo Grande Comment
  OBI79072  Solidago confinis David J. Keil 2013-8-19 31891 San Luis Obispo Morro Bay State Park portion of El Morro Elfin Forest, Los Osos 5 Comment
  UC1285357  Solidago confinis R. F. Hoover 1947-9-13 7392 San Luis Obispo s Arroyo Grande; Black Lake Canyon Comment
  CAS-BOT-BC365739  Solidago spathulata R. F. Hoover 1963-7-30 8583 San Luis Obispo Summit of hill just south of Arroyo de la Cruz near coast Comment
  OBI15447  Solidago spathulata Robert F. Hoover 1963-7-30 8583 San Luis Obispo Summit of hill just S of Arroyo de la Cruz near coast Comment
  OBI79027  Solidago velutina David J. Keil 2013-8-22 31902 San Luis Obispo Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. ) 9 Comment
  SBBG117863  Soliva sessilis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 78 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 150 Comment
  SBBG104262  Sonchus asper M. D. Proctor, E. A. Young 1993-4-11 ROB 363 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  OBI31765  Sonchus oleraceus Smeltzer, Turnquist 1982-4-12 50 San Luis Obispo SE side of Laguna Lake park from the roadway over to base of hill Comment
  OBI35840  Sonchus oleraceus Allison Berry 1984-2-26 22 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Near front entrance gate Comment
  UCSB37300  Sparganium eurycarpum Edge, Lyda 1971-11-2 San Luis Obispo edge of Oso Flaco Lake Comment
  OBI25180  Spartium junceum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al. 1980-5-18 13992 San Luis Obispo California Native Plant Society photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Rnach Comment
  UCR5167  Spergularia bocconi O. F. Clarke 1966-11-26 661126- 01 San Luis Obispo Central Coast, Morro Bay 6 Comment
  OBI35339  Spergularia macrotheca Melody Dickens 1980-4-16 16 San Luis Obispo Morro Rock, Morro Bay Comment
  RSA0098732  Spergularia villosa Henry J. Ramsey, Henry J. Ramsey 1940-4-21 585 San Luis Obispo Cambria. Comment
  CAS-BOT-BC5574  Sphacele blochmaniae Alice Eastwood 1902-6-10 s.n. San Luis Obispo Between Pozo and La Panza Comment
  SEINET8693959 Image available Stachys bullata Richard R. Halse 2015-1 9340 San Luis Obispo Along State Hwy. 1 ca. 1.7 miles south of Ragged Point 21 Comment
  OBI17400  Stachys bullata Lynne Dee Althouse 1977-5-3 70 San Luis Obispo Wolfe's Horse ranch near San Luis High School 128 Comment
  OBI59618  Stachys bullata David A. Young, S. A. Junak and T. J. Ayers 1989-4-27 1940 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along rd Comment
  RSA191890  Stachys bullata Robert F. Thorne, P. C. Everett 1963-6-7 32169 San Luis Obispo Near TV tower ca 6.4 miles NW along Cuesta Ridge Road from Cuesta Pass Freeway. 610 Comment
  RSA151744  Stachys chamissonis Rimo Bacigalupi, Robert Page, Robert Page, Roxana S. Ferris, R. W. Holm 1953-7-25 4332 San Luis Obispo Shores of Black Lake, along State Highway 1, just north of Callender Siding (Southern Pacific railroad) and about 2 miles south of Oceano. Comment
  UC456143  Stachys chamissonis Unangst 1906-5-19 692 San Luis Obispo Oak Park San Luis Obispo Comment
  CAS-BOT-BC60943  Stanleya pinnata R. F. Hoover 1946-6-16 6167 San Luis Obispo East edge of Carrizo Plain, on road to McKittrick. Comment
  SJSU3401  Stanleya pinnata var. pinnata C. W. Sharsmith 1962-4-21 6857 San Luis Obispo Panorama Hills c. 2 mi N of Recruit Canyon, Temblor Range Comment
  UCR263712  Stellaria longipes var. longipes Mark A. Elvin, Glenn M. Greenwald, Jason Storlie 2014-12-18 7856 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorada Pond,' c. 80 m from south Refuge boundary 17 Comment
  OBI25569  Stellaria media David J. Keil 1981-5-16 14663 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI66074  Stellaria media D. R. Miller 1994-3-16 394 -94 San Luis Obispo Pine Mt Region. Along main rd just up from Egebergs walnut orchard, San Simeon drainage 600 Comment
  OBI64400  Stellaria nitens David J. Keil 2001-3-28 29193 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  OBI37595  Stellaria nitens David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard 1982-3-24 15785 San Luis Obispo Vicinity of Amer Cyn in the La Panza Mts. T30S, R16E, sects 28, 32, 33 Comment
  OBI55350  Stellaria pallida David J. Keil 1998-5-20 27338 San Luis Obispo Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166. Comment
  OBI64559  Stellaria pallida David J. Keil 2001-3-28 29223 San Luis Obispo Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor 378 Comment
  UCR252042  Stephanomeria Dan S. Cooper 2013-8-7 813- 74 San Luis Obispo Central Coast, Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  UCD136233  Stephanomeria cichoriacea G. K. Helmkamp; E. A. Helmkamp 2000-9-2 5967 San Luis Obispo San Luis Obispo County: Irish Hills: Profumo Canyon, 2.2 miles west of Los Osos Valley Road. 137 Comment
  OBI66558  Stephanomeria cichoriacea D. R. Miller 1994-8-22 894 -535 San Luis Obispo Pine Mt region. At Spirit Meadow, E slope Pine Mt; Tobacco Crk drainage 610 Comment
  SBBG93844  Stephanomeria elata S. A. Junak 1990-7-13 4416 San Luis Obispo near N edge of Cuesta Ridge Botanical Area, powerline access rd, between first and second high voltage tower E of Cuesta Ridge Rd, ca. 1.3 rd mi S of Tassajera Crk Rd 548 Comment
  CAS-BOT-BC375239  Stephanomeria elata Alice Eastwood 1927-7-29 14940 San Luis Obispo Morro Sands Comment
  OBI59307  Stephanomeria exigua David J. Keil 2001-6-1 29536 San Luis Obispo Highway 58, 4.7 road miles east from Shell Creek at about 35.41629 deg. N x 120.28222 deg. W. 524 Comment
  OBI15431  Stephanomeria exigua subsp. carotifera Robert F. Hoover 1966-9-12 9977 San Luis Obispo Just N of Hidden Valley Hot Springs Comment
  UCD136308  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1970-9-19 7072 San Luis Obispo San Luis Obispo County: east of Santa maria, 3 miles up Colson canyon from Tepusquet Road. Comment
  JEPS27630  Stephanomeria exigua subsp. coronaria Ernest C. Twisselmann 1959-8-5 5564 San Luis Obispo Dorothy Twisselmann Ranch, summit of Choice Valley Western San Joaquin Valley, Temblor Range, Choice Valley 655 Comment
  CAS-BOT-BC322900  Stephanomeria pauciflora Ernest C. Twisselmann 1959-8-5 5565 San Luis Obispo Dorothy Twisselmann Ranch, summit of Choice Valley, Temblor Range and the Western San Joaquin Valley 655 Comment
  SBBG28762  Stephanomeria pauciflora E. C. Twisselmann 1967-8-22 13555 San Luis Obispo summit of Palo Prieto Cyn 655 Comment
  UCD136401  Stephanomeria pauciflora Ernest C. Twisselmann 1959-8-5 2150 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twiseelmann Ranch, sumit of Choice Valley. 655 Comment
  CAS-BOT-BC322903  Stephanomeria pauciflora Ernest C. Twisselmann 1967-8-22 13555 San Luis Obispo Hills at the summit of Palo Prieta Canyn, Temblor Range and the Western San Joaquin Valley 655 Comment
  OBI66625  Stephanomeria pauciflora David J. Keil 1998-10-9 28182 San Luis Obispo Elkhorn Plain, Elkhorn Road, ca. 9 miles wnw of Kern Co. line. 744 Comment
  UCD136400  Stephanomeria pauciflora Ernest C. Twisselmann 1958-11-7 4952 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Choice Valley Region: Salt Canyon. 548 Comment
  UCD143636  Stephanomeria pauciflora Tom Aldrich 1952-10-14 s.n. San Luis Obispo San Luis Obispo County. Comment
  JEPS27631  Stephanomeria pauciflora var. pauciflora Ernest C. Twisselmann 1959-8-5 5565 San Luis Obispo Dorothy Twisselmann Ranch, summit of Choice Valley, Western San Joaquin Valley, Temblor Range 655 Comment
  CAS-BOT-BC375704  Stephanomeria runcinata Ernest C. Twisselmann 1958-11-7 4952 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley Region: Salt Canyon 548 Comment
  OBI77593  Stephanomeria virgata David J. Keil 1986-10-13 19782 San Luis Obispo Sweet Springs area on S shore of Morro Bay 5 Comment
  CAS-BOT-BC375897  Stephanomeria virgata R. F. Hoover 1957-8-28 8399 San Luis Obispo Between Rock & Butte and Pine Mt. Comment
  OBI66100  Stephanomeria virgata D. R. Miller 1994-8-4 894 -515 San Luis Obispo Pine Mt Region. Along ridge rd near McLean steel gatte, out from lookout, Pico Crk drainage 914 Comment
  RSA42998  Stephanomeria virgata subsp. virgata Robert F. Hoover 1946-8-8 6278 San Luis Obispo North end of Moro Bay. Comment
  OBI22253  Stipa coronata Robert F. Hoover 1947-5-24 7195 San Luis Obispo Pilitas Crk district Comment
  SBBG112834  Streptanthus albidus subsp. peramoenus C. B. Hardham 1961-5-17 7053 San Luis Obispo 4 mi W of Ocean View Mine, N of Cambria 762 Comment
  SBBG112849  Streptanthus albidus subsp. peramoenus C. B. Hardham 1961-4-17 6830 San Luis Obispo Pine Mtn, N of Cambria Comment
  UC1063486  Streptanthus albidus subsp. peramoenus C. M. Belshaw 1936-3-25 1726 San Luis Obispo 3.6 mi ene Valencia Peak (Plot 11); Cayucos Quadrangle 396 Comment
  UCR134400  Streptanthus albidus subsp. peramoenus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6594 San Luis Obispo Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo 91 Comment
  UCSB28844  Styrax redivivus Havlik, Neil 1970-5-10 San Luis Obispo Along the ridge northwest of Caldwell Mesa, about 20 miles southeast of San Luis Obispo Comment
  OBI40142  Suaeda californica David J. Keil 1981-1 San Luis Obispo Comment
  CDA16359  Suaeda nigra G. F. Hrusa 2000-4-12 15346 San Luis Obispo Carrizo Plain; 3 mi E of Washburn on Panorama Rd. 0 Comment
  UCSB38577  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo Soda Lake; 30.4 mi. NW of Westside Hwy. and Soda Lake Rd.; Carrizo Plain Comment
  CDA41974  Symphoricarpos albus var. laevigatus G. F. Hrusa, WTD 1993-5-2 11076 San Luis Obispo E side of Salinas River, Immed. S of Niblick Rd. Bridge. Comment
  UC54850  Symphoricarpos albus var. laevigatus Mrs. R. W. Summers 1890-7 San Luis Obispo Comment
  OBI77024  Symphoricarpos mollis Danielle DeRome 1994-6-4 649446 San Luis Obispo Adjacent to Poly CAnyon rd, just uphill (N) of the Poly Canyon landfill turn off, on the lsope just above Brizzolara crk Comment
  CAS-BOT-BC99076  Symphyotrichum chilense Herman Knoche 1919-9-30 2404 San Luis Obispo Pismo Beach Comment
  SBBG117839  Symphyotrichum chilense M. Wetherwax, E. Painter 1999-11-15 SLO 23 San Luis Obispo just below, ca. 100 m W of St Hwy 1 overpass, on Kern Rd, near Chorro Crk; Camp San Luis Obispo 233 Comment
  OBI62117  Symphyotrichum chilense P. A. Holden 1968-11-22 627 San Luis Obispo Along hwy 46 10 mi E of Cambria Comment
  UC86842  Symphyotrichum spathulatum E. Palmer, M. D. Jun 1876 178 San Luis Obispo Coast Range N of S. L. Obispo Comment
  OBI78796  Symphyotrichum subspicatum David J. Keil 2013-8-28 31991 San Luis Obispo Morro Bay State Park. North of Quarry Trail trailhead along South Bay Blvd. Coastal scrub/grassland hillside to east of road; Morro Bay salt marsh to west. At roadside above edge of salt marsh. 5 Comment
  UC455787  Symphyotrichum subspicatum I. J. Condit 1908-9-26 San Luis Obispo Railroad Canyon Comment
  CAS-BOT-BC109473  Systenotheca vortriedei Clare B. Hardham 1960-6-1 5948 San Luis Obispo Santa Lucia Mountains. Burnett Peak Sargent Cypress forests. Comment
  SBBG118308  Taeniatherum caput-medusae J. Clark, J. Olson 1999-7-1 San Luis Obispo exclosure between Avery Rd (N), tank trail (S), and Bivouac Rd (W); Camp Roberts 198 Comment
  RSA588939  Tamarix ramosissima C. F. Smith 1993-6-15 12490 San Luis Obispo Along Branch Creek Road, 6.34 miles from Hwy 166. Comment
  UC2027238  Tanacetum parthenium David J. Keil 2013-7-6 31825 San Luis Obispo San Luis Range. Prefumo Canyon Road. Creek bottom just upstream of bridge 3. Comment
  CAS-BOT-BC376969  Taraxacum officinale John Thomas Howell 1964-6-29 40763 San Luis Obispo Cambria Comment
  UCSB24842  Taraxia ovata Mandis, Claude 1968-4-20 San Luis Obispo Point San Simeon; about 0.1 miles west of Highway 1 9 Comment
  OBI40943  Tauschia hartwegii Robert J. Rodin 1962-5-10 6880 San Luis Obispo About 3 mi S of hwy 101 on Cuesta Summit rd on rd maintained by the forest Service and Telephone Comment
  OBI82428  Tetragonia tetragonoides David J. Keil 2015-9-29 33426 San Luis Obispo Pismo Beach north of Pismo Pier 9 Comment
  UC1122242  Tetrapteron graciliflorum W. A. Peterson 1937-4-16 707 San Luis Obispo 6.5 mi nnw Mustang Spring; La Panza Quadrangle Comment
  CAS-BOT-BC399681  Thalictrum fendleri John Thomas Howell 1964-6-30 40855 San Luis Obispo Cambria Comment
  OBI23329  Thalictrum fendleri J. T. Arnold 1965-4-11 49 San Luis Obispo Upper See cyn, N 1/2 of sect 14 Comment
  UCSB26556  Thermopsis californica var. californica Ketcham, A. 1968-4-20 San Luis Obispo Along roadside, 9.4 miles from Santa Margarita on the Santa Margarita-Pozo Road Comment
  UC1927704  Thermopsis macrophylla David Keil with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29759 San Luis Obispo Ridges S of Arroyo de la Cruz bridge, between Hwy 1 and Arroyo de la Cruz. Comment
  RSA0036672  Thysanocarpus curvipes LeRoy Gross, Evan Meyer 2014-4-15 6241 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
  UC1127051  Thysanocarpus curvipes N. K. Carlson 1936-3-21 204 San Luis Obispo 2 mi sw Asphalt Mine; Arroyo Grande Quad. 48 Comment
  UC1296170  Thysanocarpus curvipes R. F. Hoover 1947-3-29 6804 San Luis Obispo on La Panza road 5 mi e Creston (on sandstone hill) Comment
  RSA0057434  Thysanocarpus curvipes Ira L. Wiggins 1929-4-15 3567 San Luis Obispo Brushy slopes not far from ocean between Guadalupe and Oceana. Comment
  RSA585900  Thysanocarpus curvipes var. curvipes F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0123 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  RSA0039829  Thysanocarpus laciniatus T. Strid 1972-4-15 s.n. San Luis Obispo 2 mi S. Old Morro[?] Rd. off Atascadero. Comment
  UC1296171  Thysanocarpus laciniatus R. F. Hoover 1965-1-31 9329 San Luis Obispo on Johnson Ave. extension near junction with Arroyo Grande road s San Luis Obispo Comment
  UCR103960  Torilis arvensis George K. Helmkamp 1997-6-22 2080 San Luis Obispo Central Coast, South end of Montana de Oro State Park 15 Comment
  RSA212046  Toxicodendron diversilobum E. C. Twisselmann 1969-4-24 15169 San Luis Obispo Santa Ysabel Ranch on the east side of the Salinas River 5 miles south of Paso Robles 213 Comment
  OBI29886  Tragopogon porrifolius Kristin Bryan & Carol Radike, Carol Radike 1980-6-8 5 San Luis Obispo Along rd to Santa Margarita just W of turnoff to Las Pilitas Rd Comment
  OBI13434  Trichostema lanceolatum Robert F. Hoover 1969-9-9 11578 San Luis Obispo Santa Lucia Range. 4 mi W of Paso Robles on rd to Nacimiento Dam Comment
  UC1129944  Trifolium albopurpureum var. albopurpureum P. L. Johannsen 1937-4-10 1022 San Luis Obispo 1 3/4 mi s Spanish Ranch; McKittrick quadrangle 518 Comment
  OBI66473  Trifolium angustifolium David J. Keil 2005-6-24 30403 San Luis Obispo Highway 1 roadside just north of entrance to Hearst Ranch headquarters and road to San Simeon Comment
  UC1285147  Trifolium barbigerum R. F. Hoover 1965-5-22 9401 San Luis Obispo Cambria; n of town Comment
  OBI67009  Trifolium barbigerum D. R. Miller 1994-4-12 494 -190 San Luis Obispo Pine Mt Region. From trl in Almaden flats, near amanda's rock, Pico Crk drainage 853 Comment
  OBI64972  Trifolium bifidum Greg Wilvert 2005-4-1 83 San Luis Obispo SE Half of the Caliente Range. N edge of range 759 Comment
  OBI58053  Trifolium ciliolatum David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27484 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., just S of Hearst Gate, 11 road miles NE of Hwy 1. Comment
  OBI81038  Trifolium ciliolatum Jason Dart, A. Weichert, G. Hind 2010-5-4 391 -H12 San Luis Obispo Hind River Ranch, west side of Salinas River, south of Crescent Lake, approximately 1.8 miles southeast of the intersection of Highway 58 and Pozo Road 314 Comment
  UCSB33565  Trifolium depauperatum var. amplectens Brownell, Kathleen 1979-4-15 San Luis Obispo California Valley Road; 8 miles south of Route 58; Near Soda Lake 579 Comment
  OBI12686  Trifolium fucatum Robert F. Hoover 1967-5-13 10570 San Luis Obispo Coast W of Cambria Comment
  UC1130020  Trifolium fucatum T. M. Hendrix 1937-4-20 44 San Luis Obispo 1.5 mi e Hi Mtn; Pozo quad, Los Padres National Forest 579 Comment
  SBBG34947  Trifolium fucatum R. W. Summers 1882-1 San Luis Obispo San Luis Mtn, pastures, lowest slopes Comment
  SEINET7063723  Trifolium gracilentum A. G. Vestal 1947-4-19 s.n. San Luis Obispo South of Pismo Beach near Meadow Creek. UTM Zone 10, 715555mE, 3889772mN. (WGS84/NAD83). 5 Comment
  LA205252  Trifolium gracilentum Shozo Yamaguchi; 1941-5-17 sn San Luis Obispo Camp Roberts Comment
  UC73176  Trifolium gracilentum Mrs. R. W. Summers 1882-6-26 San Luis Obispo Comment
  UCD109756  Trifolium gracilentum R. Tofsrud 1949-4-25 s.n. San Luis Obispo San Luis Obispo County: Ca. 4 miles from Santa Monica, Highway 166. Comment
  UCR92510  Trifolium microcephalum G. Fred Hrusa 1995-5-28 12209 San Luis Obispo E base of Ridge 2, Black Butte Research Natural Area 500 Comment
  SEINET5479857 Image available Trifolium oliganthum J. Stuart Lassetter 1971-4-13 1807 San Luis Obispo W. of Paso Robles- on road to Adelaida- 0.6 mi. W of junction with road to Lake Nacimento Comment
  OBI59649  Trifolium pratense David J. Keil 1999-7-3 s.n. San Luis Obispo Campus of Calif Polytechnic State Univ along Mount Bishop Rd near fruit orchards Comment
  UC1130124  Trifolium variegatum var. melananthum T. M. Hendrix 1937-4-16 15 San Luis Obispo 4.7 mi se Pozo; Los Padres National Forest, Pozo Quad. 472 Comment
  UCR163641  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2005-3-25 9222 San Luis Obispo Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road 317 Comment
  OBI38327  Trifolium willdenovii David J. Keil 1979-4-29 13051 San Luis Obispo See Cyn Comment
  OBI45416  Trifolium willdenovii David J. Keil 1983-9-10 17957 San Luis Obispo Vicinity of Aroyo de la Cruz, N of San Simeon Comment
  OBI72187  Trifolium willdenovii E. L. Painter & M. Wetherwax, David J. Keil 2000-4-18 SLO- 97 San Luis Obispo Camp San Luis Obispo. Seep E of pipe from water tower on Cerro Romualdo 120 Comment
  UC1073365  Trifolium wormskioldii George B. Rossbach 1955-5-2 334 San Luis Obispo n shore Oso Flaco Lake Comment
  UCSB38005  Triglochin concinna Edge, Lyda 1972-4-4 San Luis Obispo Morro Bay Comment
  CAS-BOT-BC451781  Triglochin maritima John Thomas Howell 1955-6-14 30424 San Luis Obispo 0.8 mile west of Tower House 396 Comment
  UC1153368  Triglochin striata R. F. Hoover 1948-11-13