Search Results — 2000 specimen records retrieved (1157 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=SAN LUIS OBISPO; Source=All;   
Map/download results:

BerkeleyMapper with layers and yellow flags

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(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.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA43219  Abronia maritima Robert F. Hoover 1946-8-4 6269 San Luis Obispo North end of Morro Bay Comment
  UC1136547  Abronia maritima B. Bolt 1936-2-25 590 San Luis Obispo 1/2 mi nw Morre; Cayucos Quadrangle Comment
  UC1315012  Abronia pogonantha R. F. Hoover 1967-4-9 10416 San Luis Obispo near n end of Elkhorn Plain (Canyon in Temblor Range); Temblor Range Comment
  CAS-BOT-BC229435  Abronia umbellata David D. Keck 1933-5-5 2195 San Luis Obispo Morro Bay, on the strand Comment
  OBI22782  Acacia cultriformis Jack M. Farrell 1955-2-21 117 San Luis Obispo Cal Poly campus Comment
  UC1285065  Acacia longifolia R. F. Hoover 1948-2-12 7417 San Luis Obispo near Callender Railroad siding Callender Comment
  OBI79496  Acaena pinnatifida Michael Walgren 2014-5-1 409 San Luis Obispo North coastal county, on a north facing slope east of highway one and immediately south of Arroyo de la Cruz. 22 Comment
  OBI13692  Acanthomintha obovata Robert F. Hoover 1950-4-30 7862 San Luis Obispo La Panza district Comment
  UC1124420  Acanthomintha obovata subsp. cordata P. L. Johannsen 1937-5-31 1179 San Luis Obispo 2 1/2 mi w of Painted Rock 914 Comment
  OBI28510  Achillea millefolium David J. Keil, Eric Wise 1982-7-2 16279 San Luis Obispo Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl Comment
  OBI35370  Achillea millefolium Helen Jones 1982-9-21 70 San Luis Obispo Piedras Blancas Point Comment
  OBI65945  Achillea millefolium Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-9 40 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 1 138 Comment
  RSA14179  Achnatherum speciosum Roxana S. Ferris 1935-3-29 9098 San Luis Obispo 7 miles E of Pozo on the Santa Maria- McKittrick road. Comment
  SBBG112533  Acmispon americanus J. MacIntyre 1986-7-16 12 San Luis Obispo West Cuesta Ridge; ca. 1.5 mi up Cuesta Ridge Rd turn-off up Hwy 101 548 Comment
  OBI28664  Acmispon americanus var. americanus David J. Keil, Eric Wise 1982-7-2 16295 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  OBI46177  Acmispon americanus var. americanus Lynne Dee Oyler 1986-5-21 482 San Luis Obispo Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85 Comment
  SBBG118038  Acmispon brachycarpus A. Dilworth, J. Goldzman, M. Petroelje 1998-4-13 San Luis Obispo Bivouac Rd, 0.3 mi N of intersection of Tower and Bivouac rds; Camp Roberts; LCTA Plot 41 240 Comment
  OBI28188  Acmispon glaber var. glaber Jeffery Null 1980-5-11 15 San Luis Obispo Ecological Study area, Cal POly, SLO 91 Comment
  OBI56424  Acmispon junceus var. biolettii David J. Keil, Rhonda Riggins 1987-5-11 20155 San Luis Obispo Cuesta Ridge E, ca 6.7 mi from jctn with US 101 along Cuesta Ridge Rd 792 Comment
  SBBG118247  Acmispon parviflorus M. Wetherwax, E. Painter, J. Olson 2002-3-26 SLO 218 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 150 Comment
  OBI25052  Acmispon strigosus David J. Keil, Dirk Walters 1980-4-26 13859 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI75067  Acmispon strigosus David J. Keil 1988-3-19 20430 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  SBBG34000  Acmispon strigosus L. S. Rose 1969-4-14 69025 San Luis Obispo 10 mi SW of Shandon, Shell Cyn 426 Comment
  OBI70166  Acmispon wrangelianus Bernard Miossi 1939-4-6 36 San Luis Obispo S slope of a hill 1 mi N of San Luis Obispo on hwy 101, 200 yds off of hwy 64 Comment
  CAS-BOT-BC29240  Acourtia microcephala R. F. Hoover 1946-6-29 6202 San Luis Obispo Between Paso Robles and Adelaida Comment
  CAS-BOT-BC29227  Acourtia microcephala Clare B. Hardham 1956-7-16 1164 San Luis Obispo Chimney Rock Ranch, San Marcos Creek Comment
  CAS-BOT-BC29916  Acroptilon repens R. F. Hoover 1946-8-24 6330 San Luis Obispo Near Laguna, San Luis Valley Comment
  CAS-BOT-BC139897  Adenostoma sparsifolium Rev. R. W. Summers 1892-5-1 s.n. San Luis Obispo Sta. Lucia Mts. near San Luis Obispo Comment
  OBI1097  Adiantum jordanii Richard E. Simpson 2014-4-18 112 San Luis Obispo Collected on the northern slope of Bishop Peak among the rocks Comment
  UCR161284  Adiantum jordanii George K. Helmkamp, E. A. Helmkamp 2005-3-8 9045 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
  HSC34472  Adiantum jordanii J. D. Ackerman, A. M. Montalvo 1974-3-25 140 San Luis Obispo 8 mi. S of Santa Margarita on road to Pozo Comment
  OBI17409  Adiantum jordanii Lynne Dee Althouse 1977-5-22 84 San Luis Obispo Wolfe's horse ranch, near San Luis High School 122 Comment
  OBI42787  Agoseris grandiflora var. grandiflora David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16005 San Luis Obispo Warrens' cabin at base of Cypress Mtn ca 8 mi from Santa Rosa crk rd on Cypress Mtn rd Comment
  CDA12458  Agoseris heterophylla G. F. Hrusa 1992-3-27 10336 San Luis Obispo Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles. Comment
  SBBG117833  Agoseris heterophylla M. Wetherwax, E. Painter 2003-3-19 CR 400 San Luis Obispo Boy Scout Rd; Camp Roberts 216 Comment
  SBBG117866  Agoseris heterophylla M. Wetherwax, E. Painter 2001-4-19 CR 213 San Luis Obispo near Boy Scout Rd; Camp Roberts 208 Comment
  CAS-BOT-BC22899  Agoseris heterophylla Clare B. Hardham 1957-5-4 1873 San Luis Obispo Tierra Redondo Comment
  CAS-BOT-BC46074  Agoseris heterophylla var. cryptopleura Ira L. Wiggins 1929-4-13 3432 San Luis Obispo 3 miles south of Paso Robles Comment
  JEPS22837  Agoseris heterophylla var. cryptopleura G. T. Nordstrom 1937-4-7 1051 San Luis Obispo 1.6 mi ne Chimney Rock 304 Comment
  UC1125476  Agoseris heterophylla var. cryptopleura H. C. Lee 1937-5-20 958 San Luis Obispo 2 1/2 mi nw of Limmie School; Paso Robles Quadrangle 289 Comment
  OBI47119  Agoseris heterophylla var. heterophylla Lynne Dee Oyler 1986-3-25 400 e San Luis Obispo Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande Comment
  OBI66464  Agrostis stolonifera David J. Keil 5-Jun s.n. San Luis Obispo Four Crks project site, San Luis Obispo. Orcutt Rd between Broad St. and RR tracks Comment
  SBBG117542  Ailanthus altissima E. Painter, M. Wetherwax 2000-6-13 SLO 153 San Luis Obispo near abandoned homestead between N base of first ridge W of Cerro Romualdo and Poison Oak Crk; Camp San Luis Obispo 100 Comment
  UC1341103  Alisma plantago-aquatica Robert J. Rodin 1956-5-29 6978 San Luis Obispo marshy bottom of creek which runs into Laguna Lake; Osos Valley Comment
  RSA759028  Alisma triviale David J. Keil 1998-8-19 27961 San Luis Obispo Along Huer Huero Road between Park Hill Road and Highway 58, 2.2 miles northwest of Park Hill Road along Wilson Creek. 488 Comment
  CAS-BOT-BC469253  Allium fimbriatum var. fimbriatum R. F. Hoover 1964-5-11 8774 San Luis Obispo Road to Hi Mt. from Pozo-Arroyo Grande summit Comment
  OBI28171  Allium haematochiton Michael Glass 1981-5-5 42 San Luis Obispo Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo Comment
  OBI79545  Allium hickmanii Michael Walgren 2014-5-1 411 San Luis Obispo North coastal county, growing in grassland over a wide area near the Piedras Blancas Motel. Collected east of Highway One and adjacent to homes 25 Comment
  SEINET8467204 Image available Allium hyalinum Robert J. Rodin 1962-3-30 6837 San Luis Obispo Vicinity of Knights Ferry in Sierra Nevada foothills. Comment
Read comments
May 3 2018
  UC1296364  Allium lacunosum var. micranthum R. F. Hoover 1949-5-15 7692 San Luis Obispo 18 mi. e. Creston (on La Panza rd.) Comment
  SBBG57507  Allium peninsulare F. Jackson 1929-4-24 San Luis Obispo Cuyama Valley, 18 mi from coast Comment
  UC1296366  Allium peninsulare var. peninsulare R. F. Hoover 1950-6-2 7967 San Luis Obispo trail from Stoney Creek to Colwell Mesa Comment
  OBI79639  Allium unifolium D. R. Miller, E. A. Appel 2014-6-8 614 .1092 San Luis Obispo Highway 1, 2.3 miles north of Arroyo De La Cruz bridge on coastal side. 50 Comment
  RSA148687  Allophyllum gilioides Clare B. Hardham 1961-3-29 6685 San Luis Obispo Cottonwood Pass West of Cholame (Rd 41). 610 Comment
  UC455683  Allophyllum glutinosum E. P. Unangst 1906-5-6 San Luis Obispo Lopez Canyon Comment
  CAS-BOT-BC170155  Alnus rhombifolia W. R. Dudley 1899-10-29 s.n. San Luis Obispo Nacimiento River. Santa Lucia Mts. Comment
  OBI73586  Amaranthus albus David J. Keil, with Meg Perry and Jason Dart 2010-7-5 30910 San Luis Obispo Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  OBI56840  Amaranthus hybridus David J. Keil 1998-9-4 28097 San Luis Obispo Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd. Comment
  CAS-BOT-BC61477  Ambrosia chamissonis Ynez Whilton Winblad 1937-6-17 s.n. San Luis Obispo Roosevelt Highway north of San Simeon Comment
  CAS-BOT-BC61482  Ambrosia chamissonis Chester Dudley 1926-8-21 s.n. San Luis Obispo Near mouth of Arroyo Grande Creek, San Luis Obsipo County Comment
  CAS-BOT-BC61480  Ambrosia chamissonis Clare B. Hardham 1957-7-31 2512 San Luis Obispo .9 miles north of Cambria Comment
  CAS-BOT-BC61491  Ambrosia chamissonis K. L. Chambers 1966-8-30 2470 San Luis Obispo Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay. Comment
  OBI28643  Ambrosia chamissonis Melissa Luckow 1981-6-25 703 San Luis Obispo N of San Simeon Beach Comment
  RSA121737  Amorpha californica G. T. Norestrom 1937-6-13 1339 San Luis Obispo 4 miles E. S. E. of Lime Mtn. 274 Comment
  UCSB26377  Amorpha californica Ketcham, A. 1968-5-25 San Luis Obispo Just west of Salinas River Bridge along Highway 58 Comment
  UC566043  Amorpha californica var. californica A. E. Wieslander 1934-4-26 460 San Luis Obispo High Mountain Lookout Pozo Quadrangle 609 Comment
  UC573216  Amorpha californica var. californica T. M. Hendrix 1937-6-6 263 San Luis Obispo 1.5 mi nw New District School; Pozo Quadrangle 472 Comment
  CAS-BOT-BC222390  Amsinckia douglasiana Alice Eastwood 1941-4-21 18968 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  SBBG104870  Amsinckia douglasiana M. D. Proctor, E. A. Young 1993-3-17 ROB 173 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  JEPS34337  Amsinckia douglasiana Rimo Bacigalupi and L. R. Heckard 1963-4-20 8812 San Luis Obispo just n. of city limits Paso Robles (along U.S. Hwy. 101) Comment
  UCR122164  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2000-4-22 5475 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  CDA16190  Amsinckia furcata G. F. Hrusa, K. Kugge, G. Butterworth 1999-4-18 14993 San Luis Obispo Carrizo Plain. W of shale hills at N end of Elkhorn Plain, 0.6 mi E of Elkhorn Ecological Reserve, 1/4 mi N of Elkhorn Rd. 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
  SBBG45526  Amsinckia intermedia L. W. Edge 1972-5-9 174 San Luis Obispo Atascadero Lake Comment
  OBI20652  Amsinckia menziesii Aart C. De Vos 1963-4-23 77 San Luis Obispo (+/-) 4 mi N of Santa Margarita Comment
  UC2027492  Amsinckia menziesii var. menziesii Greg Wilvert 2005-3-30 67 San Luis Obispo Southeast Half of the Caliente Range: 100 m W of dead end of Padrones Canyon Road, near Padrones Springs. Comment
  UC479951  Amsinckia menziesii var. menziesii Mrs. R. W. Summers 1886-3-8 San Luis Obispo Avila, R. R. Cut Avila Comment
  SBBG15823  Amsinckia spectabilis D. E. Breedlove 1962-3-24 1970 San Luis Obispo 1.5 mi N of Santa Maria River on US Hwy 101 152 Comment
  RSA0091055  Amsinckia spectabilis var. microcarpa Patricia Wilder 1965-4-10 1827 San Luis Obispo Nipomo Mesa; field west of the town of Nipomo. 107 Comment
  OBI20616  Amsinckia tessellata Robert F. Hoover 1965-4-3 9337 San Luis Obispo La Panza district Comment
  OBI60944  Amsinckia tessellata G. F. Hrusa 2000-4-10 15329 San Luis Obispo Carrizo Plain region; Immediately N of Carrizo, =/- 1/2 m and S on Bitterwater Rd at Monterey County line 579 Comment
  OBI64527  Amsinckia tessellata David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28693 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  SEINET7063197  Amsinckia tessellata var. gloriosa A. G. Vestal 1963-5-15 s.n. San Luis Obispo Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. UTM Zone 10, 710144mE, 3944489mN. (WGS84/NAD83). 244 Comment
  UCD119867  Amsinckia tessellata var. gloriosa James Clawson 1966-3-15 s.n. San Luis Obispo San Luis Obispo County: 10 miles east of Paso Robles, Creston area. Comment
  OBI64395  Amsinckia tessellata var. gloriosa David J. Keil 2001-3-28 29188 San Luis Obispo Highway 46, 0.4 miles southwest of Cholame Comment
  UC1529041  Amsinckia tessellata var. tessellata Dean W. Taylor 1986-3-23 8738 San Luis Obispo ridge 1 mi se Crocker Grade summit; Temblor Range 883 Comment
  RSA770030  Amsinckia vernicosa var. vernicosa David J. Keil, CNPS Rare Plant Workshop participants 2010-3-25 30671 San Luis Obispo Chimineas Ranch, about 1 mile south of main ranch. Comment
  UC456195  Anagallis arvensis unknown 1905-1 San Luis Obispo California Polytechnic School, Poly fields Comment
  RSA128066  Ancistrocarphus filagineus Clare B. Hardham 1958-4-16 3037 San Luis Obispo Peachy Canyon Road. Santa Lucia Mountains. Comment
  CAS-BOT-BC400366  Anemopsis californica Ernest C. Twisselmann 1955-6-18 2175 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Juan Spring, near San Juan Ranch headquarters 533 Comment
  OBI37339  Anemopsis californica Eric Wise 1981-6-7 450 San Luis Obispo Cuyama River, 6.7 mi W of New Cuyama Comment
  OBI73487  Anisocarpus madioides David J. Keil, with Mike Mattina 2010-5-31 30806 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  OBI64439  Anthriscus caucalis David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28709 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  JEPS83286  Antirrhinum multiflorum David M. Thompson 1983-8-6 396 San Luis Obispo 4.0 mi up Branch Creek Rd from Rock Front Ranch entrance on Hwy 166 (Branch Creek Rd (USFS Road 30S02), Rock Front Ranch is 10 mi e of Tepusquet Road junction); Branch Mt. Quad. (15', 1951) 426 Comment
  UC1558075  Antirrhinum ovatum Eben McMillan 1948-6-14 San Luis Obispo se of Shandon (above San Juan Creek); Pinole Springs Comment
  UC1127747  Aphanes occidentalis N. K. Carlson 1936-3-28 250 San Luis Obispo 4.3 mi nne Black Butte; San Luis Obispo Quad. 358 Comment
  OBI40754  Apiastrum angustifolium David J. Keil, Dirk Walters 1986-5-2 19297 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  SBBG107298  Apiastrum angustifolium C. B. Hardham 1959-6-10 4880 San Luis Obispo Old Crk-Toro Crk Rd Comment
  SEINET13943443 Image available Apiastrum angustifolium David Keil, Dirk Walters 1980-1 13753 San Luis Obispo Ca 28 miles E of Santa Maria on Hwy 166 and N on Chimineas Ranch Road. Comment
  SBBG23106  Apium graveolens E. R. Chandler 1965-7-9 2588 San Luis Obispo Oso Flaco Lake Comment
  OBI20477  Apocynum androsaemifolium Robert F. Hoover 1950-6-21 8019 San Luis Obispo Pine Mt, Santa Lucia Mts Comment
  OBI67022  Apocynum androsaemifolium D. R. Miller 1995-8-30 895 -600 San Luis Obispo Pine Mt Region. On top of Pine Mtn in pine forest; Tobacco crk drainage 1100 Comment
  OBI75669  Aquilegia formosa D. R. Miller 2011-8-26 811 .991 San Luis Obispo Rocky Butte/Pine Mt region. On Tobacco crk 381 Comment
  OBI66674  Aralia californica D. R. Miller 1994-8-27 894 -534 San Luis Obispo Pine Mt Region. In creekway at Big Water Cyn, Tobacco Crk drainage 610 Comment
  SBBG94211  Arbutus menziesii T. J. Ayers, S. Junak 1989-6-22 766 San Luis Obispo powerline rd 0.3 mi SW of intersection with Tassajara Crk Rd, ca. 1.8 mi W of Hwy 101 Comment
  OBI28208  Arbutus menziesii Penny Principe 1982-5-2 s.n. San Luis Obispo East Cuesta Ridge, 3.05 mi SE of hwy 101 Comment
  RSA0028293  Arceuthobium occidentale David J. Keil, V. L. Holland 2008-6-12 30536 San Luis Obispo Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road. 360 Comment
  OBI14755  Arctostaphylos crustacea Robert F. Hoover 1963-5-4 8556 San Luis Obispo Upper Coon crk Comment
  CAS-BOT-BC25039  Arctostaphylos cruzensis R. F. Hoover 1964-3-26 8656 San Luis Obispo Hill just S of Arroyo de la Cruz Comment
  CAS-BOT-BC25041  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
  OBI14737  Arctostaphylos cruzensis Robert F. Hoover 1950-1-15 7762 San Luis Obispo Mouth of Arroyo de la Cruz (just S of) Comment
  OBI14741  Arctostaphylos cruzensis Robert F. Hoover 1947-1-26 6600 San Luis Obispo Osos Valley Comment
Read comments
Dec 24 2016
  UCD50485  Arctostaphylos cruzensis Roman Gankin; W. R. Hildreth 1967-10-11 1115 San Luis Obispo Ridge north of Arroyo de los Chinos, east of Sate Route 1, ca. 9 miles north of San Simeon. 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
  UCD50918  Arctostaphylos glandulosa R. F. Hoover 1965-2-28 9332 San Luis Obispo Trail to Cerro Alto from Cerro Alto camp. Comment
  CAS-BOT-BC23320  Arctostaphylos glandulosa subsp. cushingiana Walter Knight; Irja Knight; James B. Roof 1966-1-12 1766 San Luis Obispo 9 mi. E. of Pozo in La Panza Range. 792 Comment
  RSA517409  Arctostaphylos glandulosa subsp. cushingiana Steven A. Junak 1990-4-27 4223 San Luis Obispo Santa Lucia Mountains, Cuesta Ridge: W end of Cuesta Ridge Botanical Area, near main road (USFS Road # 29S11.3) ca. 5.5 miles W of Highway 101 and 0.3 miles W of W boundary sign for the Botanical Area. 710 Comment
  RSA630657  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-3 24334 San Luis Obispo Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo. 600 Comment
  OBI39944  Arctostaphylos glandulosa subsp. glandulosa Tracy Sturm 1-2 may 82 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  UCD51112  Arctostaphylos glauca P. L. Johannsen 1937-5-26 1153 San Luis Obispo 2 1/2 miles SE of Chimeneas Ranch. 762 Comment
  CAS-BOT-BC24621  Arctostaphylos glauca R. F. Hoover 1947-1-5 6587 San Luis Obispo La Panza Range, on trail from summit of road to Pine Mt. Comment
  CAS-BOT-BC24623  Arctostaphylos glauca R. F. Hoover 1946-8-18 6308 San Luis Obispo East base of La Panza Range, on a branch of Novajo Creek. Comment
  SBBG44620  Arctostaphylos glauca L. W. Edge 1972-4-5 114 San Luis Obispo Willow Crk Rd near Adelaida Comment
  UCD51485  Arctostaphylos hookeri R. F. Hoover 1964-3-26 8657 San Luis Obispo Hill south of Arroyo de la Cruz. Comment
  CDA11548  Arctostaphylos luciana G. F. Hrusa, D. Ragan 1995-6-2 12383 San Luis Obispo Black Butte Research Natural Area. Immediately E of Mt. Lowe, approximately 1/3 m E of summit along fire break road. Comment
  UC1309659  Arctostaphylos luciana B. Bolt 1936-1-16 549 San Luis Obispo 1/2 mi e Cuesta Pass; San Luis Obispo Quadrangle 609 Comment
  SBBG83947  Arctostaphylos luciana R. Gankin 1966-6-8 808 San Luis Obispo ca. 2 mi SE of Cuesta Pass at Lopez Cyn Comment
  CAS-BOT-BC40076  Arctostaphylos morroensis R. F. Hoover 1964-3-16 8652 San Luis Obispo Los Osos Highlands Comment
  UCD52480  Arctostaphylos morroensis Roman Gankin 1958-2-5 271 San Luis Obispo South end of Morro Bay. Comment
  UCR18563  Arctostaphylos morroensis George K. Helmkamp 1975-2-22 s.n. San Luis Obispo Central Coast, Baywood Park, end of 11th St. near bay 18 Comment
  CAS-BOT-BC40109  Arctostaphylos morroensis Ernest C. Twisselmann 1959-5-23 5272 San Luis Obispo Pecho Hills, just north of the mouth of Hazard Canyon (the type locality). 38 Comment
  CAS-BOT-BC40111  Arctostaphylos morroensis Alice Eastwood 1928-5-16 15107 San Luis Obispo On road to Pecho Comment
  CAS-BOT-BC40113  Arctostaphylos morroensis Alice Eastwood 1929-7-29 14945 San Luis Obispo Morro sands Comment
  CAS-BOT-BC39869  Arctostaphylos obispoensis Brandegee 1889-6-1 16 San Luis Obispo San Simeon Comment
  OBI53950  Arctostaphylos obispoensis David J. Keil, Justin Epting 1995-6-14 25379 San Luis Obispo Cal Poly's pnnington Crk biological Reserve. Comment
  OBI79884  Arctostaphylos obispoensis Garrett P. Ahern 2014-3-17 117 San Luis Obispo Cuesta Ridge Botanical Area (West), Along T.V. Tower Road, about 0.7 miles from junction with Highway 101. 531 Comment
  RSA20172  Arctostaphylos obispoensis Gertrude Sinsheimer 1937-3-2 s.n. San Luis Obispo Above Morro on road to Atascadero Comment
  CAS-BOT-BC39857  Arctostaphylos obispoensis David A. Young; Steven A. Junak; M. Carroll 1989-3-13 1845 San Luis Obispo Cuesta Ridge Botanical Area - West end of Cuesta Ridge Botanical area near teh end of the reserve. Comment
  JEPS38901  Arctostaphylos obispoensis A. E. Wieslander Feb. 1935 San Luis Obispo Burnett Peak Comment
  OBI80684  Arctostaphylos obispoensis D. R. Miller 2015-1-16 115 .1099 San Luis Obispo .2 miles north on Ridge Rd. from D.R. Miller ridge gate. 1073 Comment
  RSA123388  Arctostaphylos obispoensis B. Bolt 1936-5-30 750 San Luis Obispo 6 1/2 miles NE of Morro 396 Comment
  RSA167735  Arctostaphylos obispoensis R. F. Thorne, Percy C. Everett 1963-4-20 31587 San Luis Obispo Cuesta Ridge West, ca. 3 miles NW from Cuesta Pass 610 Comment
  UC1341118  Arctostaphylos obispoensis Robert J. Rodin 1962-5-8 6862 San Luis Obispo ridge on Hwy 101 4 mi se Cuesta Summit Comment
  RSA633451  Arctostaphylos osoensis Jon E. Keeley 1996-6-24 27619 San Luis Obispo North face of Hollister Peak, east of Morro Bay. 250 Comment
  OBI26205  Arctostaphylos pechoensis Lyda W. Edge 1974-6-10 446 San Luis Obispo Near summit of See Cyn rd Comment
  SBBG119458  Arctostaphylos pechoensis C. Bornstein, E. Collins 2006-9-21 San Luis Obispo See Cyn Rd, ca. 0.8 mi NW of jct with Davis Cyn Rd 68 Comment
  UCD53482  Arctostaphylos pechoensis R. F. Hoover 1967-2-18 10255 San Luis Obispo Diablo Canyon; San Luis Range. Comment
  SBBG65558  Arctostaphylos pechoensis C. Bornstein, E. Collins 1994-4-21 San Luis Obispo See Cyn Rd 281 Comment
  CDA17647  Arctostaphylos pilosula Austin Griffiths, G. F. Hrusa, T. Gaskin 1984-2-5 s.n. San Luis Obispo South Coast Ranges; Outer rim of trail from Pozo Summit to Pine Mtn.,nr. Pine Mtn. 1005 Comment
  UCD53665  Arctostaphylos pilosula Roman Gankin 1965-3-31 473 San Luis Obispo Summit Carpenter Canyon; Arroyo Grande. Comment
  RSA122505  Arctostaphylos pilosula subsp. pilosula D. Axelrod 1936-7-2 561 San Luis Obispo 2 1/2 miles SW of La Panza. 701 Comment
  RSA654934  Arctostaphylos pilosula subsp. pilosula Austin P. Griffiths, G. Ruggerone, Gaylord Jones, T. Gaskin 1984-1-15 s.n. San Luis Obispo Along E ridge of path, South Trail, Pozo Summit. 854 Comment
  OBI66777  Arctostaphylos rudis Austin P. Griffiths 1987-1-7 18037 San Luis Obispo Pismo Dunes Region. Vegetated sand ridge bordering southerly edge of Pismo Crk, Eastward from 4 th street. Grover City Comment
  CAS-BOT-BC47283  Arctostaphylos tomentosa R. F. Hoover 1947-7-16 7305 San Luis Obispo Price Canyon. Comment
  CAS-BOT-BC47290  Arctostaphylos tomentosa R. F. Hoover 1963-7-30 8589 San Luis Obispo NE side of Los Osos Valley. Comment
  OBI45418  Arctostaphylos tomentosa subsp. tomentosa David J. Keil 1983-7-16 17393 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  RSA660361  Arctostaphylos wellsii Austin P. Griffiths 1985-3-16 s.n. San Luis Obispo Hibbard Nature Preserve, immediate across trail NW of correl, 2.5 mi. from gate. Comment
  OBI19565  Arenaria paludicola Robert F. Hoover 1947-1 San Luis Obispo Comment
  CAS-BOT-BC137613  Aristida adscensionis Marcus E. Jones 1882-5-9 3245 San Luis Obispo San Luis Obispo. Comment
  UC1980565  Aristocapsa insignis James L. Reveal 1987-6-7 4765 San Luis Obispo Along California Highway 58, 0.6 mile east of the San Juan River bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff. Comment
  OBI40485  Arnica discoidea D. R. Miller 1986-4-15 4 86 A San Luis Obispo Ridge rd between Rocky Butte and Pine MTn, Santa Lucia Range Comment
  OBI83588  Artemisia biennis Michael Walgren 2016-11-2 598 San Luis Obispo Morro Bay State Park at the Chorro Creek bridge in the City of Morro Bay. DMS WGS84 datum 4 Comment
  OBI28561  Artemisia californica John Jackman and Julie Truesdale, Julie Truesdale 1980-1 36 San Luis Obispo MacGillivary Ranch Adelaida Comment
  CAS-BOT-BC84917  Artemisia californica Peter H. Raven 1957-8-31 11289 San Luis Obispo State Highway 1, 2.3 mi. s. of Monterey Co. line. Comment
  CAS-BOT-BC84817  Artemisia douglasiana R. F. Hoover 1964-8-13 9220 San Luis Obispo San Bernardo Creek Comment
  OBI61040  Artemisia dracunculus George Butterworth 2002-5-15 432 San Luis Obispo Chimineas. Carrizo Cyn Wash 20 yds S of Red Rock rd Comment
  OBI82421  Arthrocnemum subterminale David J. Keil 2015-9-29 33423 San Luis Obispo Morro Bay State Park Marina 1 Comment
  POM76152  Asclepias cordifolia I. E. Diehl 1902-6-26 s.n. San Luis Obispo Paso Robles Comment
  OBI66932  Asclepias eriocarpa David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29564 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
Read comments
Jan 22 2014
  UC455609  Asclepias eriocarpa I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  OBI28975  Asclepias fascicularis David J. Keil 1977-8-21 12496 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  UC1123572  Asclepias vestita T. M. Hendrix 1937-5-26 223 San Luis Obispo 3.6 mi ne Highland School; Pozo Quad. 457 Comment
  OBI62699  Asclepias vestita Jason Dart 2003-6-16 D 140 San Luis Obispo Santa Margarita Ranch, 1 mi SE of the intersection of Pozo Rd and hwy 58. Chaparral slope visible from Pozo Rd 396 Comment
  CAS-BOT-BC478843  Asparagus officinalis Ernest C. Twisselmann 1958-8-23 4736 San Luis Obispo Dorothy Twisselman Ranch, Temblor Range and the Western San Joaquin Valley 670 Comment
  OBI75305  Asphodelus fistulosus David J. Keil 2011-2-12 30968 San Luis Obispo Los Osos area. South Bay Blvd, ca. 100 m north of Turri Rd intersection 10 Comment
  UCR42773  Aspidotis californica David J. Keil, R. A. Pimentel, R. Riggins, D. R. Miller 1985-4-27 18602 San Luis Obispo 19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate 732 Comment
  CAS-BOT-BC477884  Asteraceae J. Zaninovich 1980-5-4 958 -80 San Luis Obispo North east San Luis Obispo County, Cottonwood Pass 609 Comment
  SEINET879042  Asteraceae E. C. Twisselmann 1958-1 4630 San Luis Obispo Shandon, Dorothy Twisselmann Ranch, Trembler Range and San Joaquin Valley. 670 Comment
  CAS-BOT-BC177489  Astragalus asymmetricus Gregory McMillan 1958-6-12 45 -1 San Luis Obispo Phelps Hill, Eben McMillan Ranch, eastern San Luis Obispo County 701 Comment
  UC1051396  Astragalus asymmetricus Helen K. Sharsmith 1954-6-7 4420 San Luis Obispo rolling hills 24.2 mi s Cholame (Cholame-Simmler Road, Temblor Range); Inner South Coast Ranges, Temblor Range 365 Comment
  OBI13379  Astragalus curtipes John Young 1967-4-10 16 San Luis Obispo Poly Cyn, W side hill slope Comment
  UC55899  Astragalus curtipes R. W. Summers 1882-1-23 205 San Luis Obispo low open hills Comment
  OBI54177  Astragalus didymocarpus David J. Keil, Kathleen Keil 1995-4-15 24864 San Luis Obispo Shell Creek rd, ca. 1/2 mi N of jctn with Calif rte 58 Comment
  RSA605957  Astragalus didymocarpus D. D. Keck, J. Clausen 1935-4-9 3088 San Luis Obispo Cholame 457 Comment
  CAS-BOT-BC27463  Astragalus didymocarpus var. daleoides Alice Eastwood 1926-5-5 13875 San Luis Obispo Cholame Comment
  OBI58065  Astragalus didymocarpus var. didymocarpus David J. Keil 1998-5-20 27365 San Luis Obispo 20 mi. E of junction with Tepusquet Canyon Road on Hwy 166. Comment
  CAS-BOT-BC182626  Astragalus didymocarpus var. milesianus Alice Eastwood; John Thomas Howell 1936-5-6 2241 San Luis Obispo At Morro Comment
  CAS-BOT-BC182886  Astragalus douglasii Ernest C. Twisselmann 1952-1-1 304 San Luis Obispo Twisselmann Ranch, 7 miles south of Cholame 640 Comment
  CAS-BOT-BC182899  Astragalus douglasii Ira L. Wiggins 1929-5-23 3739 San Luis Obispo 10 miles east of Shandon Comment
  SBBG118242  Astragalus douglasii E. Painter, M. Wetherwax 2000-4-19 CR 42 San Luis Obispo slope along Boy Scout Rd, close to intersection with pipeline; Camp Roberts 200 Comment
  UCR159301  Astragalus douglasii George K. Helmkamp, E. A. Helmkamp 2005-4-22 9419 San Luis Obispo East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road) 610 Comment
  OBI56751  Astragalus douglasii var. douglasii David J. Keil, with V. L. Holland 1999-6-9 28369 San Luis Obispo Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W) 366 Comment
  OBI77446  Astragalus douglasii var. douglasii David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland 2001-4-17 29311 San Luis Obispo Camp Roberts. Boy Scout Road near Nacimiento River. Vicinity of 35 deg. 45.814'N x 120 deg. 50.784'W Comment
  OBI40739  Astragalus gambelianus David J. Keil, Dirk Walters 1986-5-2 19310 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  UC57478  Astragalus gambelianus J. H. Barber 1900-3-30 San Luis Obispo Santa Lucia Mts. Comment
  CAS-BOT-BC178231  Astragalus gambelianus Lois E. James April 31, 1948. 1828 San Luis Obispo Hills just N of San Luis Obispo. Comment
  CAS-BOT-BC178246  Astragalus gambelianus Ernest C. Twisselmann; Donald J. Bedell 1971-4-26 17667 San Luis Obispo Franklin Canyon ca. 2.5 miles southeast of Paso Robles 243 Comment
  UC903392  Astragalus gambelianus Lois E. James 1948-4-30 1828 San Luis Obispo hills just n San Luis Obispo; n of San Luis Obispo Comment
  CAS-BOT-BC209519  Astragalus lentiginosus var. nigricalycis James R. Shevock; Jack Zaninovich 1983-3-31 10255 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 26.8 miles south of California City and 15.8 miles north of California highway 166 600 Comment
  CAS-BOT-BC178057  Astragalus lentiginosus var. nigricalycis Ernest C. Twisselmann 1954-6-5 1341 San Luis Obispo Summit of Crocker Pass, Sotuherastern San Luis Obispo County - Temblor Range and the Western San Joaquin Valley 972 Comment
  SBBG83800  Astragalus macrodon C. F. Smith 1986-5-15 12088 San Luis Obispo ca. 1 mi W of Caliente Mtn lookout 1524 Comment
  CAS-BOT-BC187548  Astragalus macrodon Clare B. Hardham 1959-5-6 4405 San Luis Obispo 1 mile east of Bee Rock Comment
  OBI13323  Astragalus menziesii Robert F. Hoover 1947-3-8 6660 San Luis Obispo Near Piedras Blancas Point Comment
  POM145517  Astragalus nuttallii J. B. Feudge 1927-6-30 1869 San Luis Obispo Cambria. Comment
  SEINET948585  Astragalus nuttallii J. M. Tucker, Roman Gankin 1963-1 3670 San Luis Obispo On hill slope above highway; ca. 7 miles from Morro Bay, U.S. Highway 466 Comment
  SFV1788  Astragalus nuttallii M. A. Piehl 1963-4-21 6391 San Luis Obispo Among granite on open ocean shore near Lion Rock, south of Los Osos. 9 Comment
  CAS-BOT-BC186545  Astragalus nuttallii var. nuttallii Alice Eastwood 1906-6-13 851 San Luis Obispo Unspecified Comment
  SD233825  Astragalus nuttallii var. nuttallii G. Helmkamp 1996-5-25 1060 San Luis Obispo Dried vernal pools between CA-1 and the ocean 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county 49 Comment
  CAS-BOT-BC186529  Astragalus nuttallii var. nuttallii Clare B. Hardham 1957-11-19 2752 San Luis Obispo Piedras Blancas Comment
  OBI4022  Astragalus nuttallii var. nuttallii Donald Myrick 1966-3-23 1290 San Luis Obispo N of Cambria Comment
  CDA18256  Astragalus oxyphysus G. D. Barbe, Ben Easley 1974-7-9 1900 San Luis Obispo Temblor Range; Top of Recruit Grade Pass 9.5 mi W of Fellows (Kern Co.) 3.25 mi W of Kern Co. line, Temblor Range, on Crocker Springs Rd., overlooking Elkhorn Valley, and Carizzo Plain. 975 Comment
  CAS-BOT-BC194234  Astragalus oxyphysus R. F. Hoover 1966-10-8 10147 San Luis Obispo Pass at southeast end of Carrizo Plain. Comment
  UCD105168  Astragalus oxyphysus J. M. Tucker 1953-3-14 2632 San Luis Obispo San Luis Obispo County: South side of Carrizo Plain, beside road to Seaback Ranch, northeast of Caliente Mountain. Comment
  UCSB26744  Astragalus oxyphysus Wilken, Dieter 1969-4-13 San Luis Obispo Carrizo Plain, 13.6 miles north of Reyes Station on road to California Valley Comment
  CAS-BOT-BC66137  Athyrium filix-femina var. cyclosorum R. F. Hoover 1947-7-26 7327 San Luis Obispo Near Piedras Blancas Point (just north of) Comment
  OBI56288  Athysanus pusillus George Butterworth 1999-4-4 286 San Luis Obispo Carrizo Plain Natural Area. 1/4 mi SSE of Circe and Garvey corner. T30S, R19E, S32 640 Comment
  RSA0036662  Athysanus pusillus LeRoy Gross, Evan Meyer 2014-4-15 6218 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
  UCR115302  Atriplex californica Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. c. 3 mi south of Oso Flaco Ck. 20 Comment
  CAS-BOT-BC168309  Atriplex canescens var. canescens Ernest C. Twisselmann 1955-8-10 2300 San Luis Obispo San Emigdio Range. Northeast Cuyama Valley 731 Comment
  OBI17328  Atriplex coronata Ernest C. Twisselmann 1954-5-12 1220 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit (Owens field near junk pile) 686 Comment
  SBBG132568  Atriplex fruticulosa D. Keil 2010-6-1 30838 San Luis Obispo S of Belmont Trail, E of where drainage crosses rd between Delray Rd and Cochise Rd, Carrizo Plain 590 Comment
  CDA34935  Atriplex fruticulosa Ann Cochran 1986-7-9 3 San Luis Obispo Highway 58 between solar plant and the Lewis Ranch. 0 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
  SBBG112379  Atriplex polycarpa D. Keil 1981-4-9 14300 San Luis Obispo 0.6 mi W of jct of rd to Cholame along State Hwy 58 Comment
  OBI52843  Atriplex prostrata David J. Keil, with V. L. Holland 1991-8-22 22574 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  OBI59987  Atriplex rosea George Butterworth 1997-7-3 138 San Luis Obispo T31S, R20E, S29. 40 yds S of Simmler rd, 150 yds E of Soda Lake Rd 584 Comment
  SBBG103711  Atriplex spinifera C. F. Smith 1993-4-23 12417 San Luis Obispo dirt rd to crest of Caliente Range, 2.3 mi from gate on Russell Ranch, ca. 1000 feet above lower Cuyama Valley Comment
  RSA43051  Atriplex watsonii Robert F. Hoover 1947-9-21 6429 San Luis Obispo East shore of Morro Bay, S of mouth of Chorro Creek. Comment
  SBBG112711  Atriplex watsonii C. B. Hardham 1957-11-2 2707 San Luis Obispo Baywood Park Comment
  OBI81021  Avena barbata David J. Keil 2015-2-14 32585 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 Comment
  UCR161695  Avena fatua George K. Helmkamp, E. A. Helmkamp 2005-3-8 9055 San Luis Obispo Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road 122 Comment
  SBBG96140  Azolla filiculoides D. Keil 1981-10-25 14272 -1 San Luis Obispo just W of jct of Huasna Rd and Branch Mill Rd, E of Arroyo Grande Comment
  CAS-BOT-BC98689  Baccharis douglasii Clare B. Hardham 1959-9-27 4988 San Luis Obispo Santa Lucia Mountains - Arroyo de la Cruz Comment
  OBI38220  Baccharis glutinosa Eric Wise 1981-6-29 819 San Luis Obispo Celery Lake of Dune Lakes Comment
  SBBG39327  Baccharis glutinosa L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  OBI70093  Baccharis glutinosa Bernard Miossi 1939-8-4 145 San Luis Obispo Along edna-Pismo rd, 2.5 mi SW of Edna Comment
  UC1928010  Baccharis plummerae subsp. plummerae David Keil 1998-10-9 28126 San Luis Obispo California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd. Comment
  OBI79762  Baccharis salicifolia David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31608 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 545 Comment
  UC1118918  Baccharis salicifolia subsp. salicifolia B. Bolt 1936-4-24 690 San Luis Obispo 1 mi nw of Atascadero (San Luis Obispo); San Luis Obispo 243 Comment
  OBI15185  Barbarea orthoceras Robert F. Hoover 1964-4-15 8726 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI67014  Bellardia trixago D. R. Miller 1994-6-1 694 -393 San Luis Obispo Pine mt Region. In rd way on W, NW slope of Pine Mtn Rd near 'Rose patch'; Marmolejo Crk drainage 914 Comment
  OBI9016  Berula erecta Robert F. Hoover 1965-9-18 9573 San Luis Obispo Trout Crk just E of Santa Margarita Comment
  RSA451990  Berula erecta E. A. Purer 1931-1 s.n. San Luis Obispo Oceano Comment
  OBI75213  Bidens pilosa David J. Keil 2011-6-11 31045 San Luis Obispo O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo 83 Comment
  OBI59545  Blepharizonia laxa George Butterworth 1997-11-3 206 San Luis Obispo hwy 58 rd cut, 2 mi W of navajo Crk Comment
  CAS-BOT-BC482129  Bloomeria crocea var. aurea Mrs. R. W. Summers 1882-5-23 s.n. San Luis Obispo Open hills Comment
  CAS-BOT-BC478924  Bloomeria crocea var. crocea R. F. Hoover 1955-6-14 8359 San Luis Obispo San Simeon Comment
  SDSU20250  Bloomeria humilis Michael G. Simpson, David Keil, CNPS participants 2012-6-8 3693 San Luis Obispo Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1. 20 Comment
  OBI71006  Bowlesia incana G. F. Hrusa 2000-4-13 15348 San Luis Obispo Carrizo Plains Natural Area. Goat Springs Pasture, W of KCL Ranch campgound 732 Comment
  UC454519  Bowlesia incana I. J. Condit 1910-3-30 60 San Luis Obispo Carrisa Plains Comment
  OBI78752  Boykinia occidentalis Michael Walgren 2013-9-18 337 San Luis Obispo Northern coastal county, at the first creek north of San Carpoforo Cr., on both sides of Highway One. 38 Comment
  UC1296128  Boykinia occidentalis R. F. Hoover 1947-8-17 7384 San Luis Obispo ravine just n San Carpoforo Creek (near ocean); n of San Carpoforo Creek near ocean Comment
  SEINET944634  Brachypodium distachyon G. Helmkamp 1996-1 1018 San Luis Obispo State Park System north of Turri Road and 1.5 miles east of South Bay Blvd. Comment
  OBI22469  Brachypodium distachyon R. F. Hoover 1954-5-20 8348 San Luis Obispo At 330 Chaplin Ln Comment
  SEINET244329 Image available Brachypodium hybridum George K. Helmkamp 2002-4-21 7475 San Luis Obispo Central Coast; Santa Rosa Creek Rd., 6.9 mi E of Cambria. 183 Comment
  SEINET3237738 Image available Brachypodium hybridum Cindy Roche 2006-6-11 San Luis Obispo At entrance to Morro Bay State Park in the town of Morro Bay. 20 Comment
  OBI80021  Brahea edulis David J. Keil 2012-2-8 31215 San Luis Obispo San Luis Obispo. Toro Street, 1/2 block south of intersection with Philips Lane, just past end of freeway off-ramp from US 101 N 73 Comment
  CDA38629  Brassica oleracea var. sabellica G. Perez/J. Steele 2012-9-13 PDR# 1599492 San Luis Obispo Montana de Oro State Park; Spooner's Cove. 0 Comment
  OBI15172  Brassica rapa Betty Sheehan 1957-10-18 25 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  OBI3514  Brassica rapa Lynch 1971-5-21 25 San Luis Obispo Cal Poly campus. 10 ft from the E shore of Smith Reservoir Comment
  UCR140082  Brassica tournefortii George K. Helmkamp 2004-3-13 8358 San Luis Obispo Central Coast, Nipomo Mesa, along Calif. Hwy 1 (Mesa View Dr.), 0.4 mi south of Halcyon Rd, south of Arroyo Grande 76 Comment
  CAS-BOT-BC100467  Brickellia californica R. F. Hoover 1946-10-13 6483 San Luis Obispo West of Huasna River, near Cuyama River Comment
  OBI79378  Brickellia californica David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31657 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
  JEPS8414  Briza maxima Rimo Bacigalupi with A. D. Hawkes 1951-4-26 3288 San Luis Obispo Cambria; airplane landing field Comment
  OBI3083  Briza minor Larry E. Brown 1971-5-15 1992 San Luis Obispo Cambria Comment
  OBI39334  Briza minor David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18709 San Luis Obispo 12.6 mi from Calif rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte 869 Comment
  SBBG119475  Brodiaea terrestris subsp. terrestris M. Wetherwax, E. Painter with T. Morosco 2001-4-26 CR 224 San Luis Obispo Training Area O, SW of jct of Tower and C-25 Rds; Camp Roberts 250 Comment
  CAS-BOT-BC149367  Bromus arizonicus John Thomas Howell 1960-3-22 35140 San Luis Obispo At the mission. San Luis Obispo. Comment
  SBBG122390  Bromus carinatus D. Keil, T. Teed, M. Uchida 2001-6-15 29609 San Luis Obispo Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo 243 Comment
  LA105624  Bromus carinatus var. marginatus Barry A. Prigge; 8991 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  RSA0039395  Bromus diandrus LeRoy Gross, Evan Meyer 2014-4-15 6233 San Luis Obispo Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail. 204 Comment
  UCD59460  Bromus diandrus G. T. Nordstrom 1937-4-19 1092 San Luis Obispo San Luis Obispo County: 0.7 mile SE of Adelaida. 457 Comment
  CAS-BOT-BC155730  Bromus diandrus John Thomas Howell 1964-6-29 40834 San Luis Obispo Cambria. Near Saint Paul's Episcopal Chruch. Comment
  OBI32360  Bromus diandrus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15939 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress Mtn Comment
  OBI22406  Bromus grandis Robert F. Hoover 1950-6-21 7998 San Luis Obispo Between Rocky Butte and Pine Mt, Santa Lucia Mts Comment
  CAS-BOT-BC155146  Bromus hordeaceus Eben McMillan 1952-5-2 87 San Luis Obispo Choice Valley. 1 mile south, 8 miles east Shandon. Comment
  OBI17710  Bromus hordeaceus Penelope Blackmer 1973-4-5 20 San Luis Obispo Between Pennington Creek and fence which marks western border of Penn. Crk bio reserve Comment
  OBI43401  Bromus hordeaceus Eric Wise 1982-4-29 1414 San Luis Obispo Shepperd's Reservoir, Cal Poly [San Luis Obispo] Comment
  OBI80630  Bromus hordeaceus David J. Keil 1992-1 22965 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UCSB16235  Bromus inermis Hardham, Clare 1957-5-31 San Luis Obispo Fair Oaks Ranch, South Road to Adelaida; Santa Lucia Mtns Comment
  OBI3834  Bromus japonicus Elizabeth Rudd 1971-3-30 195 San Luis Obispo 3 mi NE of Santa Margarita Comment
  OBI3205  Bromus japonicus Larry E. Brown 1970-4-12 1775 San Luis Obispo In Tassajara Cyn ner Santa Margarita Comment
  OBI32983  Bromus madritensis subsp. madritensis David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee 1983-5-1 16954 San Luis Obispo Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos Comment
  OBI50289  Bromus madritensis subsp. rubens Tawney Odegard 1985-1-18 64 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  UC1131232  Bromus madritensis subsp. rubens D. Axelrod 1935-3-31 210 San Luis Obispo 8 mi ese of Cuyama Ranch 762 Comment
  OBI22392  Bromus madritensis subsp. rubens Robert F. Hoover 1968-4-16 11028 San Luis Obispo Cuyama River at "Gypsum Cyn bridge" north side of river Comment
  OBI28105  Bromus madritensis subsp. rubens Carrie Wilson, Allison Berry 1982-4-24 7 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
  OBI67005  Bromus madritensis subsp. rubens D. R. Miller 1994-3-29 394 -140 San Luis Obispo Pine Mt. Region. On thin soil between Almaden flats and Pear tree, Pico crk drainage 900 Comment
  CAS-BOT-BC162233  Bromus maritimus R. F. Hoover 1964-10-3 9311 San Luis Obispo Bluffs south of mouth of Islay Creek. Comment
  CAS-BOT-BC162026  Bromus pseudolaevipes Ernest C. Twisselmann 1960-5-17 5968 San Luis Obispo Adelaide Road, 2.6 miles west of Paso Robles. 341 Comment
  SBBG498  Bromus rubens C. B. Hardham 1957-4-2 1618 San Luis Obispo Willow Crk district, SW of Paso Robles Comment
  UCD59538  Bromus rubens Beecher Crampton 1963-5-9 6800 San Luis Obispo San Luis Obispo Co.: South of Atascadero, 1/2 mile north jct. Santa Barbara Rd. with U. S. Hwy. 101. Comment
  UCR281200  Bromus rubens Edith B. Allen 2012-5-18 s.n. San Luis Obispo South Coast Range, Chimineas Ranch 816 Comment
  CAS-BOT-BC161769  Bromus rubens R. F. Hoover 1964-5-13 8850 San Luis Obispo South Fork of Old Creek. Comment
  OBI28114  Bromus sitchensis Allison Berry, Carrie Wilson 1982-5-11 70 San Luis Obispo N of San Luis Obispo 1.5 mi on CA Rte 101 R on Reservoir Cyn Rd-1/2 mi to end. Site on ridge to left 550 yds up trl Comment
  IRVC28931  Bromus stamineus G. K. Helmkamp 2003-10-8 8208 San Luis Obispo base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast 15 Comment
  OBI79597  Bromus tectorum David J. Keil, with V. L. Holland 2013-4-16 31581 San Luis Obispo Templeton. Just south of Templeton Hills Road, just west of US 101 freeway 255 Comment
  UC1296296  Cakile edentula R. F. Hoover 1947-4-13 6918 San Luis Obispo n end of Morro Bay Morro Bay Comment
  SD52405  Cakile maritima Skip Stone Sep 1952 210 San Luis Obispo Morro Bay Comment
  UCR134382  Cakile maritima George K. Helmkamp 2003-9-26 8170 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  UCR266050  Cakile maritima David J. Keil 2012-7-18 31420 San Luis Obispo Central Coast, Oceano Dunes State Vehicular Recreation Area, south of Pier Ave. 3 Comment
  POM313184  Calamagrostis nutkaensis Malcolm A. Nobs, S. Galen Smith 1949-6-23 857 San Luis Obispo Bog near Highway 1, ca. 4 miles south of Arroyo Grande Comment
  OBI22361  Calamagrostis rubescens Robert F. Hoover 1950-6-21 8020 San Luis Obispo Pine Mt, Santa Lucia Range Comment
  JEPS116476  Calandrinia ciliata Alice Le Duc 1999-3-12 375 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
  OBI51289  Callitriche marginata Jan Barber 1994-3-21 103 San Luis Obispo San Simeon State Park. In mima mound area N of Washburn campground Comment
  OBI40946  Callitriche marginata David J. Keil 1986-3-22 19100 San Luis Obispo 2.7 mi SE of jctn with Shell Creek Rd along hwy 58 488 Comment
  UC1285286  Callitriche trochlearis R. F. Hoover 1965-4-25 9351 San Luis Obispo n of Cambria Comment
  SBBG81997  Calochortus C. F. Smith 1950-4-30 2718 San Luis Obispo near Temblor Crk, N side of Temblor Range Comment
  UC715196  Calochortus albus Roxana S. Ferris 1939-6-2 9765 San Luis Obispo 16 mi e Paso Robles (on the Paso Robles-Adelaida road); San Lucia Mountains Comment
  OBI27125  Calochortus argillosus Thomas Burrows 1980-5-3 35 San Luis Obispo Reservoir cyn Comment
  OBI35299  Calochortus clavatus Melody Dickens 1980-5-30 25 BH San Luis Obispo Collected on Black hill, Morro Bay State Park Comment
  CAS-BOT-BC132366  Calochortus clavatus Clare B. Hardham; Victor Botts 1956-7-11 1162 San Luis Obispo Marquart Ranch Comment
  SBBG93865  Calochortus clavatus var. clavatus C. F. Smith 1968-6-28 10092 San Luis Obispo near Cuesta Ridge Botanical Area and Cerro Alto, W of summit of Cuesta Grade on US Hwy 101 Comment
  JEPS61689  Calochortus luteus Rhoda Ramona Reed 1915-1 San Luis Obispo Los Osos Road San Luis Obispo Comment
  OBI51770  Calochortus obispoensis R. Mike Arens 1994-6-10 100 San Luis Obispo Calif Polytechnic State Univ campus 244 Comment
  OBI6649  Calochortus obispoensis Greg Hassen 1975-7-8 20 San Luis Obispo Poly Cyn [Calif Polytechnic State University] Comment
  OBI6177  Calochortus uniflorus Dirk R. Walters 1975-4-6 s.n. San Luis Obispo Behind Jade Mtoel, San Simeon Comment
  SBBG49340  Calochortus venustus L. W. Edge 1972-5-11 180 San Luis Obispo Turri Rd, S of Morro Bay, E of Los Osos Crk estuary Comment
  CAS-BOT-BC271535  Calycadenia truncata subsp. truncata R. F. Hoover 1957-8-28 8398 San Luis Obispo Between Rocky Butte and Pine Mt. above San Simeon Comment
  OBI56591  Calycadenia villosa David J. Keil 1998-6-30 27870 San Luis Obispo Just S of junction with Hwy 58 along Red Hill Rd. Comment
  OBI60790  Calystegia macrostegia David J. Keil 1991-5-18 21557 San Luis Obispo C.T. Ranch on E and N outskirts of Cambria 100 Comment
  OBI80345  Calystegia macrostegia Kristen M. Nelson 2013-2-16 21 San Luis Obispo Between Pismo Beach and Avila Beach on CA-1, between Cliff Avenue and Terrace Avenue. Along disturbed roadside. 35 Comment
  CAS-BOT-BC221365  Calystegia macrostegia subsp. cyclostegia R. K. Brummitt 1997-6-15 19757 San Luis Obispo Coast road c. 12 km WNW of San Simeon, 1 km S of Cappucino Cove 10 Comment
  OBI35244  Calystegia macrostegia subsp. cyclostegia K. A. Nadeau 1983-4-30 24 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview Rd. Comment
  OBI15313  Calystegia macrostegia subsp. cyclostegia Robert F. Hoover 1946-9-22 6444 San Luis Obispo Santa rosa Creek above Cambria 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
  OBI57547  Calystegia malacophylla subsp. pedicellata David J. Keil 1998-6-10 27770 San Luis Obispo Los Padres National Forest. Black Mountain Rd., 0.2-0.3 miles above (NW) junction with Navajo Rd. Comment
  SEINET205754  Calystegia occidentalis W. MacLeod, M. MacLeod 1966-5-29 San Luis Obispo 5 miles east of Margarita on CA highway 58 335 Comment
  OBI59489  Calystegia subacaulis subsp. episcopalis David J. Keil, with V. L. Holland 2001-4-7 29271 San Luis Obispo Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. 549 Comment
  OBI15288  Calystegia subacaulis subsp. episcopalis Jack A. Wick 1951-5-30 s.n. San Luis Obispo Along fence near Cal Poly chicken range Comment
  OBI62686  Calystegia subacaulis subsp. episcopalis Cletis England 2003-4-14 D 197 San Luis Obispo On San Geronimo Ranch in Harmony Comment
  RSA175082  Camissonia boothii subsp. decorticans Robert F. Thorne, Percy C. Everett 1963-4-18 31479 San Luis Obispo 4 miles south of Cholame 488 Comment
  OBI78319  Camissonia campestris subsp. campestris Craig Woods 1978-4-9 40 San Luis Obispo Carrizo Plain, 1/2 mi NW of Hurricane Rd, along Sim soda lake rd 747 Comment
  RSA43097  Camissonia campestris subsp. campestris Robert F. Hoover 1947-5-9 7131 San Luis Obispo Middle Branch of Huerhuero Creek, N of Wells Corner. Comment
  POM272039  Camissonia ignota Lyman Benson 1934-4-14 5787 San Luis Obispo Cuyama Valley, Temblor mt. range, Cuyama River watershed, 44 mi west of Maricopa 610 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
  UCR1342  Camissonia ovata Frank C. Vasek 1960-4-9 600409- 12 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  UCR61721  Camissonia robusta George K. Helmkamp 1990-4-19 s.n. San Luis Obispo along State Hwy 58 at San Juan Creek, west of Simmler-Bitterwater Road 488 Comment
  POM97531  Camissonia strigulosa P. A. Munz 1926-4-9 10236 San Luis Obispo Morro. Comment
  OBI53821  Camissoniopsis cheiranthifolia Arthur W. Hazebrook 1993-1-9 180 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes Comment
  CAS-BOT-BC160304  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. F. Hoover 1964-6-11 9043 San Luis Obispo Just south of Hazard Canyon Comment
  CAS-BOT-BC160292  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. F. Hoover 1964-8-13 9232 San Luis Obispo Mouth of Morro Creek. Santa Lucia Range Comment
  SD38659  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Edith A. Purer 1932-8-28 San Luis Obispo 6.0 miles northwest of Guadalupe. Comment
  SBBG125978  Camissoniopsis hardhamiae D. Keil 1986-4-13 19196 San Luis Obispo 2 mi E from jct with Las Pilitas Rd on Parkhill Rd; S side of hwy Comment
  UC1122267  Camissoniopsis intermedia H. C. Lee 1937-5-11 931 San Luis Obispo 1 mi s San Miguel; Paso Robles Quadrangle Comment
  OBI53544  Camissoniopsis micrantha Arthur W. Hazebrook 1991-4-19 19 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
  SBBG18754  Campanula angustiflora C. B. Hardham 1963-6-18 10851 San Luis Obispo Cypress Mtn 609 Comment
Read comments
Jul 30 2020
  SBBG109247  Campanula griffinii C. B. Hardham 1961-4-17 6886 San Luis Obispo Pine Mtn Comment
  RSA163724  Campanula griffinii Clare B. Hardham 1963-6-18 10851 San Luis Obispo Cypress Mt. Cypress Swamp Serpentine. 610 Comment
  OBI65027  Capsella bursa-pastoris Greg Wilvert 2005-4-8 198 San Luis Obispo SE Half of the Caliente Range. 1.5 km S of Soda Lake rd, along Padrones Cyn rd 806 Comment
  OBI15047  Cardamine californica Robert F. Hoover 1967-2-18 10217 San Luis Obispo Diablo Cyn, San Luis Range Comment
  OBI40726  Cardamine californica David J. Keil, Dirk Walters 1986-5-2 19335 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  UCR161333  Cardamine californica var. californica George K. Helmkamp, E. A. Helmkamp 2005-3-5 9008 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  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
  UC1392655  Cardamine californica var. integrifolia Mrs. R. W. Summers February 1883 San Luis Obispo San Luis Obispo Mountain Comment
  SBBG47367  Cardionema ramosissimum J. Copeland 1973-8-31 1007 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101 Comment
  SBBG109680  Carex C. B. Hardham 1961-5-18 7120 San Luis Obispo San Simeon Crk, foot of Red Mtn Comment
  CAS-BOT-BC34017  Carex brevicaulis R. F. Hoover 1947-3-1 6635 San Luis Obispo Cambria. Comment
  SBBG59288  Carex cusickii R. Hoffmann 1930-4-18 San Luis Obispo Arroyo Grande Comment
  RSA180187  Carex dudleyi Clare B. Hardham 1963-7-3 10908 San Luis Obispo Waterdog Creek. Santa Lucia Mountains. 610 Comment
  JEPS109529  Carex globosa Glenn Clifton 1993-4-13 27311 San Luis Obispo Irish Hills, Diablo Canyon Nuclear Power Plant Site, ridge between Coon Creek and Crowbar Canyon, on slope E of Last benchmark; within Montana de Oro State Park 441 Comment
  CAS-BOT-BC21847  Carex harfordii Alice Eastwood; John Thomas Howell 1938-6-14 5955 San Luis Obispo Cambria. Comment
  CAS-BOT-BC21854  Carex harfordii Clare B. Hardham 1960-6-17 6183 San Luis Obispo Cambria. Comment
  OBI78928  Carex harfordii Michael Walgren 2013-10-1 354 San Luis Obispo San Simeon State Park, in a grassland upcoast from the first creek upcoast from San Simeon Point. 18 Comment
  CAS-BOT-BC119429  Carex nudata R. F. Hoover 1947-3-23 6720 San Luis Obispo Rinconada Mine, W of Pozo Comment
  RSA585660  Carex obispoensis M. D. Proctor, E. A. Young 1993-3-20 s.n. San Luis Obispo Chorro Creek, 1km N of Chorro Res. Comment
  RSA142024  Carex obispoensis Clare B. Hardham 1960-6-1 6000 San Luis Obispo Santa Lucia Mountains: Burnett Peak Comment
  SEINET11436445  Carex obispoensis Unknown 1963-4-20 139 San Luis Obispo serpentine, Chapparal, 4 miles west on road west of Cuesta Pass 579 Comment
  OBI6395  Carex obnupta Robert F. Hoover 1947-7-26 7330 San Luis Obispo Near Piedras Blancas Point (just N of) Comment
  UC1100508  Carex pellita Malcolm A. Nobs, S. Galen Smith 1948-9-9 670 San Luis Obispo about 4 mi s Pismo Beach; Dune Lakes Gun Club Comment
  OBI22679  Carex praegracilis Robert F. Hoover 1946-7-14 6226 San Luis Obispo N end of Morro Bay Comment
  UCR29086  Carex serratodens J. H. Nishida, Melissa Luckow, Rob Keplinger, R. L. Allen 1982-6-10 456 San Luis Obispo South Coast Range, Stream bed just NW of American Canyon Campground 524 Comment
  SEINET13216203  Carex serratodens L. Kelly, Janet Haden 1988-1 224 San Luis Obispo Above Laguna Lake Park Comment
  CAS-BOT-BC117326  Carex spissa Clare B. Hardham 1959-4-29 4336 San Luis Obispo Swamp, Stenner Creek near San Luis Obispo. Comment
  UC1188268  Carex spissa Clare B. Hardham 1960-6-1 6005 San Luis Obispo edge of grove of Cupressus sargenti, Little Burnett Creek Comment
  CAS-BOT-BC116843  Carex subbracteata var. subbracteata Alice Eastwood; John Thomas Howell 1937-4-30 4159 San Luis Obispo Upper Arroyo Grande Comment
  UC1928129  Carex tumulicola David Keil, V. L. Holland 2001-5-24 29486 San Luis Obispo Western outskirts of Atascadero. 3-F Meadows area, proposed for housing development Comment
  CDA6996  Carthamus lanatus David J. Keil 1991-9-3 s.n. San Luis Obispo About 1/2 mile from San Luis Obispo city limits on Foothill Road. 0 Comment
  RSA643833  Carthamus lanatus Steven A. Junak 1990-6-27 4385 San Luis Obispo Santa Lucia Mts., along west Cuesta Ridge Road about 7.6 miles west of intersection with Highway 101, at access road to electronic facility on Peak 2761. Comment
  OBI20250  Castilleja affinis Rimo Bacigalupi, R. S. Ferris, R. W. Holm and Dr & Mrs R. M. Page 1953-7-24 4321 San Luis Obispo NW of Oso flaco Lake, immed back of ocean beach, about 5 mi S of Oceano Comment
  RSA734194  Castilleja affinis Keith E. Hoffmaster 1935-7-3 676 San Luis Obispo Oceano. Comment
  OBI29818  Castilleja affinis Ruth Davis 1964-4-7 34 San Luis Obispo See Cyn Rd, about 1/2 mi in; 8 mi from San Luis Obispo, toward Avila Beach Comment
  JEPS7402  Castilleja affinis subsp. affinis R. F. Hoover 1947-3-8 6655 San Luis Obispo San Simeon Comment
  UCD40576  Castilleja affinis subsp. affinis Ellen Dean; Thomas Starbuck, Margaret Starbuck 2003-3-26 1541 San Luis Obispo San Luis Obispo County: La Panza Mountain Range, west of Carrizo Plain. Along Hwy 58, between Santa Margarita and Soda Lake Road, about 27 road miles east of the intersection of Hwys 58 and 229, just east of the bridge over San Juan Creek. 481 Comment
  JEPS57300  Castilleja affinis subsp. affinis L. R. Heckard 1968-5-14 1880 San Luis Obispo s of Cambria (below Cambria Lodge) Comment
  UCSB48350  Castilleja affinis subsp. affinis Lain, Maria 1978-3-29 San Luis Obispo Twitchell Reservoir; Highway 166 213 Comment
  JEPS77474  Castilleja ambigua subsp. insalutata T. I. Chuang with Fei-Mei Chuang 1978-5-20 7696 San Luis Obispo s of Piedros Blancos Point Comment
  SBBG118188  Castilleja attenuata E. Painter, M. Wetherwax 2000-4-19 CR 31 San Luis Obispo near W Perimeter Rd, ca. 1.5 air km NW of intersection with Generals Rd; Camp Roberts 210 Comment
  OBI66082  Castilleja attenuata D. R. Miller 1994-4-5 494 -164 San Luis Obispo Pine Mt Region. Around the Hasman cabin, Pico Crk drainage 914 Comment
  SBBG107015  Castilleja densiflora subsp. densiflora C. B. Hardham 1960-4-4 5312 San Luis Obispo N shore of Nacimiento Lake Comment
  OBI67833  Castilleja densiflora subsp. gracilis E. L. Painter & M. Wetherwax, M. Wetherwax 2002-3-25 CR- 268 San Luis Obispo Camp Roberts. Near Perimeter Rd. Zone 10S, 700710E, 3954397N 269 Comment
  JEPS77476  Castilleja densiflora subsp. obispoensis T. I. Chuang with Fei-Mei Chuang 1978-5-20 7698 San Luis Obispo s end Morro Bay Comment
  UC1315045  Castilleja exserta R. F. Hoover 1967-4-5 10361 San Luis Obispo w edge Carrizo Plain (on Highway 58) Comment
  JEPS19673  Castilleja exserta subsp. exserta Rimo Bacigalupi with Roi Partridge 1957-6-8 5897 San Luis Obispo just e Grover City (between Pismo Beach and Arroyo Grande) 45 Comment
  JEPS77735  Castilleja exserta subsp. exserta L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-23 4780 San Luis Obispo Carriso Plain, along Route 58 Carriso Plain Comment
  UC1187084  Castilleja exserta subsp. latifolia David D. Keck and Wm. M. Hiesey 1940-5-31 5149 San Luis Obispo 2.5 mi se San Simeon (1 mi n of mouth of Pico Creek) Comment
  SD38270  Castilleja mollis Edith A. Purer 1932-8-28 4837 San Luis Obispo sand dunes, Oceano Comment
  CAS-BOT-BC241071  Castilleja plagiotoma R. F. Hoover 1967-3-28 10302 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  UC1315059  Castilleja plagiotoma R. F. Hoover 1967-4-16 10477 San Luis Obispo near n end Elkhorn Plains (canyon in the Temblor Range); Temblor Range Comment
  OBI9683  Castilleja subinclusa subsp. subinclusa Robert F. Hoover 1947-3-30 6833 San Luis Obispo Fernandez Crk, on La Panza-Shandon rd Comment
  SD130333  Castilleja subinclusa var. jepsonii George Helmkamp 1990-4-1 San Luis Obispo on West Cuesta Ridge, ca. 3 mi. W of US Hwy 101 671 Comment
  UC1746011  Caulanthus anceps Annetta M. Carter, Ethel Crum, Dwight Crum 1940-4-7 1506 San Luis Obispo Palo Prieta Canyon. 2.5 mi. SE of Cholame on road to Annette. N end of Temblor Range. 426 Comment
  SBBG84583  Caulanthus coulteri C. F. Smith 1957-4-21 5160 San Luis Obispo Hwy 399 (St Hwy 33), just E of Hwy 166 to Maricopa Comment
Read comments
Dec 3 2006
  UC1492735  Caulanthus coulteri Freed W. Hoffman 1950-4-19 3356 San Luis Obispo Maricopa-Ojai Road in Cuyama Valley 1.2 mi from intersection Highway 399 and Highway 166 (at junction of Santa Barbara, San Luis Obispo and Kern Counties in San Luis Obispo County); Grace V. Whitener Ranch Comment
  UC524066  Caulanthus coulteri var. lemmonii Ira L. Wiggins 1932-3-25 5851 San Luis Obispo hillside on w side of highway 6 mi n Paso Robles; n of Paso Robles Comment
  OBI14896  Caulanthus lasiophyllus Robert F. Hoover 1947-3-26 6760 San Luis Obispo Oak Park district Comment
  UCD114673  Caulanthus lasiophyllus G. F. Hrusa 1995-5-28 12289 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Immediately to SW of Peak 1 Radio Facility. 620 Comment
  CAS-BOT-BC40371  Caulanthus lasiophyllus R. F. Hoover 1950-5-6 7876 San Luis Obispo East slope of the Panza Range. Comment
  CAS-BOT-BC40373  Caulanthus lasiophyllus R. F. Hoover 1952-4-20 8132 San Luis Obispo Low hills near north end of Elkhorn Plain, west base of Temblor Range. Comment
  CAS-BOT-BC39499  Caulanthus lemmonii Ernest C. Twisselmann 1957-4-24 3403 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley Hills. Salt Canyon. 579 Comment
  OBI14889  Caulanthus lemmonii Eben McMillan 1952-3-23 16 San Luis Obispo Choice Valley School 3 mi S and 12 mi E of Shandon Comment
  SBBG12851  Caulanthus lemmonii C. B. Hardham 1965-3-3 12532 San Luis Obispo opposite Don Luis Gate, La Panza-Santa Margarita Rd Comment
  SBBG55743  Caulanthus lemmonii R. Rodin 1962-4-1 6834 San Luis Obispo ca. 4 mi E of Cholame in hills Comment
  UCR146280  Ceanothus Roman Gankin, W. R. Hildreth 1964-7-9 824683 San Luis Obispo Upper Arroyo Grande Canyon 67 Comment
  CAS-BOT-BC49000  Ceanothus cuneatus R. S. Woglum 1941-4-26 2980 San Luis Obispo La Panza San Luis Obispo County (east-central) 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
  UC410855  Ceanothus cuneatus var. cuneatus Alice Eastwood 1928-5-19 15162 San Luis Obispo Pe---i-ts Canyon, on hill (locality slightly illegible). Comment
Read comments
Oct 22 2014
  OBI10481  Ceanothus cuneatus var. ramulosus Robert F. Hoover 1947-3-1 6632 San Luis Obispo Cambria, In woods of monterey pine Comment
  CAS-BOT-BC64401  Ceanothus foliosus subsp. medius D. O. Burge 2007-4-18 DOB 852 b San Luis Obispo Cuesta Ridge Botanical Area, Los Padres National Forest, 5.2 road miles (8.3 km) nw. of Hwy 101 via TV Tower Road (W. 770 Comment
  CAS-BOT-BC64403  Ceanothus foliosus subsp. medius Clare B. Hardham 1961-4-30 6940 San Luis Obispo Santa Lucia Mountains. W. of Cuesta Pass. Comment
  RSA175245  Ceanothus foliosus var. medius Robert F. Thorne 1963-4-20 31583 San Luis Obispo Cuesta Ridge, 4 miles NW of Cuesta Pass. 610 Comment
  UC1070585  Ceanothus foliosus var. vineatus T. M. Hendrix 1937-5-12 174 San Luis Obispo 4 miles SSE of Navajo. 1127 Comment
Read comments
May 7 2008
  CAS-BOT-BC64331  Ceanothus griseus R. F. Hoover 1960-4-9 8520 San Luis Obispo Mouth of Coon Creek. Comment
  CAS-BOT-BC50018  Ceanothus hearstiorum James Roof; Walter Knight 1966-2-26 1340 San Luis Obispo Arroyo de la Cruz. Piedras Blancas (Hearst) Ranch 60 Comment
  UC1276262  Ceanothus impressus R. F. Hoover 1948-2-25 7422 San Luis Obispo Comment
  CAS-BOT-BC50548  Ceanothus maritimus R. F. Hoover 1962-2-23 8532 San Luis Obispo Above site of former Washington School, north of Arroyo de la Cruz Comment
  OBI10425  Ceanothus maritimus Robert F. Hoover 1948-5-16 7529 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 Comment
  SEINET12210598  Ceanothus maritimus W. Knight, Knight, I. 1981-1 3938 San Luis Obispo From Tilden Botanic Garden, Berkeley. Originally collected from near State Hwy. #1 on Hearst Ranch Comment
  CAS-BOT-BC50525  Ceanothus oliganthus R. F. Hoover 1964-5-11 8796 San Luis Obispo Hi Mountain Comment
  CAS-BOT-BC51480  Ceanothus oliganthus Beatrice F. Howitt 1972-6-12 2 San Luis Obispo near the Big Sur River on south end of the Molera Ranch from the houses. Now an addition to Big Sur Park Comment
  CAS-BOT-BC51482  Ceanothus oliganthus D. E. Breedlove 1962-4-16 2295 San Luis Obispo 9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains 914 Comment
  CAS-BOT-BC51574  Ceanothus oliganthus var. sorediatus Ira L. Wiggins 1929-4-16 3668 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  UC463296  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1929-4-13 7517 San Luis Obispo foot of the Cuesta Grade , northern side (northern side) Comment
  OBI10396  Ceanothus papillosus Robert F. Hoover 1963-5-4 8555 San Luis Obispo Upper Coon crk, San Luis Range Comment
  UC1276246  Ceanothus papillosus R. F. Hoover 1963-5-4 8555 San Luis Obispo Upper Coon Creek San Luis Range, Upper Coon Creek Comment
  UC1602796  Ceanothus papillosus T. S. Brandegee June 1889 53 San Luis Obispo San Simeon Comment
  UC54794  Ceanothus papillosus unknown San Luis Obispo Comment
  RSA159990  Ceanothus ramulosus Clare B. Hardham 1960-4-2 5275 San Luis Obispo Black Mtn. 579 Comment
  UCR136674  Ceanothus sorediatus Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, outside the Perkins ranch Comment
  SEINET12209513  Ceanothus sorediatus R. J. Rodin 1957-1 6134 San Luis Obispo 0.5 mi W of Guesta Summit on Highway 101 Comment
  PASA2516  Ceanothus thyrsiflorus M. Stason 1930-4-13 San Luis Obispo San Simeon Comment
  SBBG4543  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1939-5-2 1027 San Luis Obispo near Washington School Comment
  OBI16874  Centaurea calcitrapa Robert F. Hoover 1947-6-29 7281 San Luis Obispo Camp San Luis Obispo Comment
  OBI22916  Centaurea calcitrapa David J. Keil 1978-10-19 s.n. San Luis Obispo Along San Luis Crk near jctn of S. Higuera Rd and US 101 Comment
  CAS-BOT-BC276982  Centaurea cyanus Ernest C. Twisselmann 1952-5-24 615 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch Comment
  OBI66869  Centaurea melitensis David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29600 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  OBI51828  Centaurium D. R. Miller 1992-7-7 792 -1 San Luis Obispo At Oceanview Mine Pine Mtn 914 Comment
  RSA659431  Centaurium davyi David J. Keil 1979-7-1 13127 San Luis Obispo Ridge between Prefumo and See Canyons. About five miles from junction of Los Osos Valley Road and Prefumo Canyon Road. Comment
  RSA491697  Centaurium exaltatum James L. Reveal, C. Rose Broome, Clare B. Hardham 1987-6-16 6471 San Luis Obispo Along Las Tablas Road, 1.3 miles north of the Las Tablas Fire Station along Las Tablas Creek, about 14 airline miles west of Paso Robles. Comment
  CAS-BOT-BC279315  Centromadia pungens subsp. pungens Ernest C. Twisselmann 1952-6-6 586 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch Comment
  CAS-BOT-BC388209  Cerastium fontanum subsp. vulgare Ernest C. Twisselmann 1954-5-11 1211 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  OBI10215  Cercocarpus betuloides Robert F. Hoover 1967-4-14 10444 San Luis Obispo Hill W fo Poly Cyn, San Luis Obispo Comment
  CAS-BOT-BC137166  Cercocarpus betuloides var. betuloides R. F. Hoover 1965-5-20 9371 San Luis Obispo Hill west of Poly Canyon, San Luis Obispo Comment
  CAS-BOT-BC137171  Cercocarpus betuloides var. betuloides R. F. Hoover 1964-6-6 8938 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  UC410796  Cercocarpus betuloides var. betuloides Alice Eastwood 1928-5-19 15161 San Luis Obispo Pettitts Canyon Comment
  UC453986  Cercocarpus betuloides var. betuloides I. J. Condit 1910-3-28 San Luis Obispo Pozo to La Panza Comment
  OBI10204  Cercocarpus montanus var. glaber Robert J. Rodin 1957-4-9 6135 San Luis Obispo One half mi W of summit of cuesta grade summit, 3 mi N of San Luis Obispo Comment
  RSA0021619  Chaenactis fremontii Greg Wilvert 2005-4-24 301 San Luis Obispo 1.1 km WNW of Lawson Spring. 858 Comment
  CAS-BOT-BC277479  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1947-4-12 6905 San Luis Obispo Upper Navajo Creek, La Panza Range Comment
  SBBG19118  Chaenactis glabriuscula var. glabriuscula M. A. Piehl 1963-4-20 6365 San Luis Obispo S side of Salinas River, near bridge, ca. 4 mi NE of Santa Margarita 297 Comment
  OBI16798  Chaenactis glabriuscula var. glabriuscula Neil Havlik 1968-4-27 176 San Luis Obispo Tassajera Cyn about 4 mi from US 101 Comment
  SBBG45153  Chaenactis glabriuscula var. lanosa L. W. Edge 1972-5-8 146 San Luis Obispo N of Los Osos Valley Rd, Los Osos Comment
  UC1563852  Chaenactis glabriuscula var. lanosa Barbara Ertter 1989-5-23 8486 San Luis Obispo ca 4 air mi s Oceano (at bend in Hwy 1, just across railroad tracks from parking area); Unical Oil Refinery Comment
  UC90171  Chaenactis glabriuscula var. lanosa M. M. Miles 1890-1 San Luis Obispo San Luis Obispo Comment
  UCR122486  Chaenactis glabriuscula var. lanosa George K. Helmkamp, E. A. Helmkamp 2001-5-2 6621 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  OBI40662  Chaenactis glabriuscula var. lanosa David J. Keil 1985-6-9 18789 San Luis Obispo Los Osos/Baywood Park area Comment
  UC1283712  Chaenactis glabriuscula var. lanosa Beecher Crampton 1964-5-18 6977 San Luis Obispo 4.2 mi ne Santa Margarita; ne of Santa Margarita Comment
  UCD130365  Chaenactis glabriuscula var. lanosa Carl B. Mankinen 1968-5-16 s.n. San Luis Obispo Santa Luis Obispo County: Nipomo Road Power Station on west side of freeway ca. 3 miles south of Nipomo. Comment
  POM216202  Chaenactis glabriuscula var. megacephala D. D. Keck 1933-5-6 2238 San Luis Obispo Cuyama River, 15 miles west of Caliente Ranch Comment
  CAS-BOT-BC279629  Chaenactis stevioides R. F. Hoover 1952-5-25 8239 San Luis Obispo South end of Soda Lake, Carrizo Plain Comment
  OBI64955  Chaenactis stevioides Greg Wilvert 2005-3-27 54 San Luis Obispo SE Half of the Caliente Range. Approx 1.1 km NW of Wells Cyn 1018 Comment
  UC1392649  Chaenactis stevioides R. F. Hoover 1968-4-16 11034 San Luis Obispo Chalk Mt., n s of Cuyama Valley Chalk Mt., Cuyama Valley Comment
  OBI16811  Chaenactis xantiana Robert F. Hoover 1952-4-19 8120 San Luis Obispo N side of lower Cuyama Valley Comment
  CDA11382  Chamomilla occidentalis G. F. Hrusa 1995-4-15 12102 San Luis Obispo Carrizo Plain. S end of Soda Lake. Comment
  OBI60497  Chenopodium album Larry Kelly, David J. Keil 1988-10-1 317 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  SBBG101858  Chenopodium berlandieri C. F. Smith 1958-7-15 5813 a San Luis Obispo Hwy 166, ca. 2 mi E of town of Cuyama Comment
  OBI76797  Chenopodium berlandieri var. sinuatum George Butterworth 2011-11-8 851 San Luis Obispo Chimineas. Garcia Farming 762 Comment
  OBI61029  Chenopodium californicum George Butterworth 1998-3-20 219 San Luis Obispo Carrizo Plain Natural Area. 50 yds beyond Selby Camp T32S, R20E, S21 Comment
  SBBG112588  Chenopodium californicum C. B. Hardham 1956-5-20 224 San Luis Obispo Glen-Oak Flat, Warren Ranch Comment
  OBI31722  Chlorogalum pomeridianum Turnquist, Smeltzer 1982-6-16 154 San Luis Obispo Laguna Lake Park Comment
  OBI73039  Chlorogalum pomeridianum var. minus David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-26 25395 San Luis Obispo West Cuesta Ridge at west end of botanical area Comment
  SBBG88002  Chlorogalum purpureum var. reductum C. F. Smith 1988-5-17 12128 San Luis Obispo SE of St Hwy 58 and turnoff to Navajo Rd Comment
  OBI44387  Chondrilla juncea David J. Keil 1978-10-8 s.n. San Luis Obispo In weed lot at corner of Higuera and Toro Comment
  OBI69771  Chondrilla juncea D. R. Miller, S. G. Ayres 1993-8-15 893 42 A San Luis Obispo Along RR tracks at Wilhelmina Ave, Santa Margarita Comment
  CAS-BOT-BC178931  Chorizanthe angustifolia Ernest C. Twisselmann 1956-6-1 2892 San Luis Obispo S end of Morro Bay, near Baywood Park 30 Comment
  CAS-BOT-BC178946  Chorizanthe angustifolia Ira L. Wiggins 1929-4-15 3553 San Luis Obispo slopes not to far from ocean between Guadalupe and Oceano Comment
  SD232771  Chorizanthe angustifolia G. Helmkamp 1996-5-27 1086 San Luis Obispo Los Osos. NE of the corner of Martingale and Buckskin. 60 Comment
  SEINET11265253  Chorizanthe angustifolia Lewis S. Rose 1950-5-30 50118 San Luis Obispo Oso Flaco Lake region.; 0 Comment
  UC1994098  Chorizanthe angustifolia Dean W. Taylor 1994-6-16 14394 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
  OBI56387  Chorizanthe angustifolia V. L. Holland 1992-5-24 s.n. San Luis Obispo Nipomo Mesa, 0.6 mi from intersection of Viva Ave and Eucalyptus Ave Comment
  OBI80195  Chorizanthe angustifolia Bud Meyer, Henry G. Meyer 1986-5-13 s.n. San Luis Obispo Los Osos area. Pecho Rd, 0.7 miles south of summit entrance to Montana de Oro State Park. 146 paces west, south on foot trail. Comment
  RSA549647  Chorizanthe angustifolia C. F. Smith 1951-4-19 3020 -a San Luis Obispo On sandy Nipomo Mesa, N of Guadalupe. Comment
  RSA216819  Chorizanthe biloba Robert F. Hoover 1969-6-3 11362 San Luis Obispo 18 miles east of Creston on La Panza Road (Highway 58), plateau on Cammatti-Navajo divide. Comment
  CAS-BOT-BC191790  Chorizanthe breweri Alice Eastwood 1928-5-17 15127 San Luis Obispo along Chorro Creek Comment
  CAS-BOT-BC191487  Chorizanthe diffusa Jared 1877-1-1 s.n. San Luis Obispo unspecified Comment
  UC55729  Chorizanthe diffusa Mrs. R. W. Summers 712 San Luis Obispo Comment
  UC55761  Chorizanthe douglasii L. Jared 1897-3-4 San Luis Obispo Estrella South Coast Ranges, Estrella Comment
  JEPS116197  Chorizanthe membranacea M. Wetherwax, E. L. Painter with Jepson Workshop 2001-4-29 CR- 476 San Luis Obispo Above Nacimiento River, NW of Twin Bridges. Comment
  OBI79450  Chorizanthe membranacea David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost 2013-5-7 31727 San Luis Obispo Along upper slopes of Santa Lucia Mountains along Tobacco Road, northeast from junction with Rocky Butte Truck Trail 800 Comment
  UC1136016  Chorizanthe membranacea T. M. Hendrix 1937-5-15 178 San Luis Obispo 6 3/4 mi ese Pozo; Pozo Quad., Los Padres National Forest Comment
  UC2042457  Chorizanthe membranacea James L. Reveal 2008-5-3 8868 San Luis Obispo Along California Highway 58, 1 mile southwest of Wilson Corner and 0.15 mile northeast of Calf Canyon Winery and 0.12 mile south of Indian Creek Road. Comment
  OBI11215  Chorizanthe membranacea Robert F. Hoover 1946-6-2 6120 San Luis Obispo E base of La Panza Range, on a brach of Navajo Crk Comment
  OBI57057  Chorizanthe membranacea Frederic Hrusa 1993-5-21 11092 San Luis Obispo Along trl approx 2 km beyond Stony crk camp 600 Comment
  OBI62663  Chorizanthe obovata LynneDee Althouse, Jason Dart, & Cetis England 2003-5-8 D 214 San Luis Obispo Vachell Tract, Carpenter Cyn rd, Arroyo Grande. The property is approx. 0.6 mi up Carpenter Canyon Road from the intersection with Printz Road. 76 Comment
  OBI31705  Chorizanthe palmeri Turnquist, Smeltzer 1982-6-16 156 San Luis Obispo Laguna Lake Park [San Luis Obispo] Comment
  SBBG109691  Chorizanthe palmeri C. B. Hardham 1956-8-3 1242 San Luis Obispo Dellaganna Ranch, Cayucos Rd Comment
  SBBG117979  Chorizanthe palmeri E. Painter, M. Wetherwax 2000-6-11 SLO 118 San Luis Obispo SSW of Chorro Reservoir, W side of rd between reservoir and California Mens Colony prison 200 Comment
  CAS-BOT-BC252745  Chorizanthe palmeri A. W. Sampson 1925-8-31 s.n. San Luis Obispo Walter's Ranch Comment
  RSA497565  Chorizanthe palmeri Walter Wisura 1989-7-11 4404 San Luis Obispo San Bernardo Creek Ranch, E of Morro Bay Comment
  UC1185319  Chorizanthe palmeri Clare B. Hardham 1959-6-10 4851 San Luis Obispo Atascadero Santa Lucia Mountains, Atascadero (Santa Barbara Road) Comment
  UC771752  Chorizanthe palmeri R. F. Hoover 1946-6-30 6211 San Luis Obispo between Santa Margarita and Pozo (Rinconada Mine); , btwn Santa Margarita and Pozo Comment
  UCD99859  Chorizanthe rectispina Ramona Robinson 2000-6-10 485 San Luis Obispo San Luis Obispo County: on roadcut along Bitterwater road south of intersection with Highway 46. 347 Comment
  CAS-BOT-BC255262  Chorizanthe staticoides Katharine Brandegee 1919-6-9 s.n. San Luis Obispo Burro Trail, Santa Lucia Mts. Comment
  SEINET6894767  Chorizanthe staticoides W. P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 2.0 miles north of San Luis Obispo. Comment
  RSA201683  Chorizanthe ventricosa Robert F. Hoover 1949-5-29 s.n. San Luis Obispo Cottonwood Pass, west side Comment
  CAS-BOT-BC255377  Chorizanthe xanti var. xanti Eben McMillan 1957-4-17 34 -16 San Luis Obispo Foot of Caliente Mountain, southern Carrisa Plains 838 Comment
  CAS-BOT-BC255368  Chorizanthe xanti var. xanti Chester Dudley 1936-5-1 s.n. San Luis Obispo Painted Rock, Carrisa Plains Comment
  CAS-BOT-BC255384  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
  OBI4392  Chrysolepis chrysophylla var. minor William Lester 1969-5-25 226 San Luis Obispo About 5 mi in from the mouth of Coon Crk Comment
  OBI64151  Cicuta maculata var. bolanderi Cedrick Villasenor 2004-5-3 s.n. San Luis Obispo Santa Lucia Mts W of Templeton on Santa Rita Crk rd, 3.7 mi W of vineyard Dr Comment
  CAS-BOT-BC100953  Cirsium fontinale var. obispoense R. F. Hoover 1951-6-21 8025 San Luis Obispo San Simeon Creek just below forks Comment
  OBI59654  Cirsium fontinale var. obispoense David J. Keil, with Jill Bushakra 2001-1 San Luis Obispo Comment
  SBBG125305  Cirsium fontinale var. obispoense M. A. Elvin with N. Huber 2006-3-30 4626 San Luis Obispo N-side of Laguna Lake, at base of hill 61 Comment
  RSA124137  Cirsium loncholepis E. R. Blakley, C. Smith 1958-8-2 5841 San Luis Obispo Road bordering Dune Lake about 2.5 miles south of Oceano Comment
  CAS-BOT-BC285472  Cirsium occidentale var. californicum Roxana S. Ferris 1939-6-6 9771 San Luis Obispo One eighth of mile east of Templeton Comment
  SBBG65895  Cirsium occidentale var. lucianum Henry Chapman Ford 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI16732  Cirsium occidentale var. venustum Robert F. Hoover 1969-7-13 11458 San Luis Obispo 2 mi S of Atascadero Comment
  CAS-BOT-BC438906  Cistanthe monandra Eben McMillan 1952-5-5 101 San Luis Obispo Red Eagle Mine- 1 mi. E, 12 mis. S of Shandon. Comment
  OBI60895  Cistus incanus Brian Abert 2002-5-28 26 San Luis Obispo Los Osos Middle School, Los Osos near parking lot. 26 Comment
  RSA0004434  Clarkia Harlan Lewis, M. Lewis 1947-6-24 469 San Luis Obispo Carpenter Canyon Road, 3.8 mi. south of Edna School. Comment
  SBBG103684  Clarkia affinis C. F. Smith 1993-6-15 12488 San Luis Obispo Branch Crk Rd, 4.6 mi from Hwy 166 Comment
  CDA20985  Clarkia bottae G. F. Hrusa 1993-5-2 11039 San Luis Obispo Reservoir Canyon. Comment
  OBI27178  Clarkia bottae Thomas Burrows 1980-6-20 96 San Luis Obispo Reservoir Cyn Comment
  UCR160384  Clarkia bottae George K. Helmkamp, E. A. Helmkamp 2005-6-9 9618 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  CAS-BOT-BC172282  Clarkia bottae W. R. Dudley 1901-7-1 s.n. San Luis Obispo Below Church's Place, Santa Lucia Mountains Comment
  CAS-BOT-BC172051  Clarkia cylindrica subsp. cylindrica Alma Sweet 1919-5-1 s.n. San Luis Obispo Templeton Comment
  UC1953359  Clarkia cylindrica subsp. cylindrica David Keil 2010-6-1 30829 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0-300 m along dirt road. Comment
  CAS-BOT-BC172260  Clarkia cylindrica subsp. cylindrica R. F. Hoover 1967-6-4 10619 San Luis Obispo Between Shell Creek and Cammatti Creek on Highway 58 Comment
  JEPS13310  Clarkia cylindrica subsp. cylindrica Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris 1955-5-23 5188 San Luis Obispo 4.5 mi n Creston Cemetery (along road from Creston to Shandon, near summit of grade) 457 Comment
  RSA495293  Clarkia cylindrica subsp. cylindrica L. D. Gottlieb 1988-6-22 8832 San Luis Obispo On Rt. 58, 0.8 mi NE of Park Hill Rd. Comment
  UC1226823  Clarkia cylindrica subsp. cylindrica P. J. Hurd and Stage 1962-6-9 62 -14 San Luis Obispo 5.1 mi ne Santa Margarita Comment
  UCD104062  Clarkia dudleyana S. P. Lynch 1974-5-11 512 San Luis Obispo San Luis Obispo County: Commatti Canyon (aka Camatta Canyon). Comment
  UC1279978  Clarkia prostrata Peter H. Raven 1957-6-26 10982 San Luis Obispo just s of junction of Arroyo de la Cruz Creek with State Highway 1 Comment
  HSC16265  Clarkia purpurea W. S. Pierce 1963-6-15 7 San Luis Obispo E of Portola Rd. (N end), Atascadero Comment
  JEPS99393  Clarkia purpurea Clare B. Hardham 1962-5-6 10063 San Luis Obispo Adelaida 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
  UCSB12632  Clarkia purpurea Haller, John 1961-6-1 San Luis Obispo adjacent to California state highway 1; 3.3 mi by road NW of junction with road to Oso Flaco Lake; about 6.5 mi by road S of Arroyo Grande Comment
  OBI62731  Clarkia purpurea subsp. quadrivulnera Lynne Dee Althouse 2003-4-10 181 San Luis Obispo Santa Margarita Ranch Comment
  OBI73413  Clarkia purpurea subsp. quadrivulnera David J. Keil 2010-6-1 30822 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road. 500 Comment
  UC1122422  Clarkia purpurea subsp. quadrivulnera G. T. Nordstrom 1937-5-12 1203 San Luis Obispo 1.7 mi se Asuncion School; Adelaida Quadrangle Comment
  OBI29884  Clarkia purpurea subsp. quadrivulnera Kristin Bryan and Carol Radike, Carol Radike 1980-6-8 11 San Luis Obispo Ca. 2 mi W of jctn with rd to Cholame on hwy 58, W of Calif Valley Comment
  OBI57035  Clarkia purpurea subsp. quadrivulnera G. F. Hrusa, D. Ragan 1993-5-21 11091 A San Luis Obispo South Coast Ranges. Approx 4 km beyond Stony Crk Camp 600 Comment
  OBI66965  Clarkia purpurea subsp. quadrivulnera D. R. Miller 1994-5-12 594 -354 San Luis Obispo Pine Mt Region from figure 8 on Ridge rd, E slope Pine Mt; Pico crk drainage 914 Comment
  UCR160924  Clarkia rubicunda George K. Helmkamp, E. A. Helmkamp 2005-6-7 9555 San Luis Obispo Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road 253 Comment
  CAS-BOT-BC165246  Clarkia speciosa subsp. immaculata R. F. Hoover 1969-7-18 11492 San Luis Obispo Oak Park district, Arroyo Grande Comment
  JEPS73726  Clarkia speciosa subsp. immaculata L. R. Heckard with T. I. Chuang and R. Bacigalupi 1968-7-17 2063 San Luis Obispo 1.6 mi from Price Canyon road (along Ormond Road, se of Edna) 15 Comment
  CHSC53270  Clarkia speciosa subsp. speciosa L. P. Janeway 1988-5-22 2682 San Luis Obispo Ca 5 mi due E of Creston; upper reaches of se'ern-most branches of Huerhuero Cr. 426 Comment
  UC573252  Clarkia speciosa subsp. speciosa H. C. Lee 1937-5-17 948 San Luis Obispo 3/4 mi n Linnie; Paso Robles Quadrangle 274 Comment
  OBI58538  Clarkia speciosa subsp. speciosa David J. Keil 1998-6-10 27740 San Luis Obispo At intersection of Hwy 58 and Creston-O'Donnovan Rd., 9 road miles E of Santa Margarita. Comment
  SEINET10492146  Clarkia tembloriensis Tim Holtsford 1993-4-22 Holtsford 930422 -3 San Luis Obispo Along Annette Rd, 3.8 mi E of Choice Valley Rd. Vasek's Hodges Canyon site. Associated with Isomeris and white bush lupine. Comment
  LA206101  Clarkia tembloriensis H. Lewis; M. Lewis 1952-5-1 909 P San Luis Obispo Creston- La Panza Ranch road, 3.6 mi from highway 178 Comment
  CAS-BOT-BC165569  Clarkia unguiculata Alice Eastwood 1906-6-15 397 San Luis Obispo Country adjacent to Santa Maria. Suey Creek Comment
  OBI12078  Clarkia unguiculata S. Patterson 1966-5-30 39 San Luis Obispo In Lopez Cyn along the side of a loose bank Comment
  UCD105093  Clarkia unguiculata F. C. Vasek 1962-7-1 s.n. San Luis Obispo San Luis Obispo County: 1.8 miles toward Atascadero from Cerro Alto Public Campground on Atascadero-Morro Bay Road. Comment
  UCR159841  Clarkia unguiculata George K. Helmkamp, E. A. Helmkamp 2005-6-12 9625 San Luis Obispo South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita 358 Comment
  OBI12081  Clarkia unguiculata Robert F. Hoover 1969-6-9 11374 San Luis Obispo Santa Lucia Range. Old Crk rd above Cayucos Comment
  OBI58510  Claytonia exigua David J. Keil 1998-4-28 26935 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
  UCD147066  Claytonia parviflora Rachelle Boul; M. Gogol-Prokurat 2008-3-19 CARR 28 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains, on BLM land west of Chimineas Ranch. 731 Comment
  OBI55388  Claytonia parviflora subsp. parviflora David J. Keil, with Kathleen A. Keil 1997-3-8 26078 San Luis Obispo La Panza Mts. Junction of Red Hill Road and Highway 58. Comment
  RSA0019322  Claytonia parviflora subsp. parviflora Greg Wilvert 2005-5-4 377 San Luis Obispo Southeast half of the Caliente Range: Quail Canyon. 798 Comment
  OBI10786  Claytonia parviflora subsp. parviflora Eben McMillan 1952-5-7 113 San Luis Obispo Pinole Spring 10 mi S 16 mi E 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
  UCD148659  Claytonia parviflora subsp. viridis G. F. Hrusa 1998-4-27 14278 San Luis Obispo San Luis Obispo County: Caliente Range. Lower Goat Springs Canyon, approximately 2 miles west of Soda Lake Road. 950 Comment
  SBBG125795  Claytonia perfoliata T. Fitanides with A. Baniaga 2010-3-26 46 San Luis Obispo Tierra Redonda Mtn 335 Comment
  UC310651  Clematis lasiantha Philip A. Munz 1926-4-8 10131 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC91468  Clematis lasiantha Ernest C. Twisselmann 1969-4-24 15190 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles. 228 Comment
  UCR131925  Clematis ligusticifolia George K. Helmkamp 2003-9-8 8122 San Luis Obispo Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport 6 Comment
  OBI62555  Clematis ligusticifolia Bernard Miossi 1939-7-4 116 San Luis Obispo 1 mi N of San luis Obispo, 100 feet from hwy 101 Comment
  UC1952589  Clematis ligusticifolia T. Elias and W. Wisura 1984-7-27 8586 San Luis Obispo NE of Morro Bay along Route 44 towards Atascadero. Comment
  OBI31152  Clinopodium douglasii Julie M. Vanderwier 1978-6-20 73 San Luis Obispo Indian Knob Tar Sands Comment
  RSA43207  Collinsia bartsiifolia var. davidsonii Robert F. Hoover 1947-4-26 7098 San Luis Obispo 10 miles E of Creston on La Panza Road. Comment
  OBI74409  Collinsia heterophylla Theo Fitanides, Anthony Baniaga 2010-4-23 121 San Luis Obispo Tierra Redonda Mtn BLM ACEC 430 Comment
  RSA408322  Collinsia heterophylla Anstruther Davidson 1922-5-1 s.n. San Luis Obispo Pismo Beach. Comment
  UCR160386  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2005-6-9 9610 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  UC138693  Collinsia heterophylla Alice Eastwood 1902-6-15 San Luis Obispo between Pozo and La Panza Comment
  RSA355811  Conicosia elongata R. F. Thorne 1968-6-7 37752 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  OBI78767  Convolvulus simulans Michael Walgren, Kerry Knudsen 2014-4-13 394 San Luis Obispo Chevron Oil Company property in a field about .2 miles east Del Mar Park in the City of Morro Bay. 82 Comment
  UCR41095  Convolvulus simulans C. F. Smith 1950-4-30 2705 San Luis Obispo Inner South Coast Range, along road NE of Pinole Land & Cattle Company headquarters, c. 3 mi. airline SW of Yeguas Mountain 716 Comment
Read comments
Oct 3 2010
  CAS-BOT-BC285990  Conyza bonariensis Clare B. Hardham 1956-10-27 1484 San Luis Obispo Perry Ranch, South River Road, Paso Robles Comment
  UCR115815  Cordylanthus maritimus subsp. maritimus George K. Helmkamp, E. A. Helmkamp 2000-6-15 5686 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
Read comments
Jun 16 2008
  SBBG107722  Cordylanthus rigidus subsp. rigidus C. B. Hardham 1956-9-16 1358 San Luis Obispo York Mtn, W of Templeton Comment
  UC1392821  Cordylanthus rigidus subsp. rigidus R. F. Hoover 1969-7-17 11479 San Luis Obispo ridge nw Cuesta Pass Comment
  JEPS74366  Cordylanthus rigidus subsp. rigidus L. R. Heckard 1974-8-2 3784 San Luis Obispo just off US 101 at summit on road to KSBY transmitting tower Cuesta Pass 487 Comment
  OBI9560  Cordylanthus rigidus subsp. setiger Robert F. Hoover 1957-8-28 8401 San Luis Obispo Between Rocky Butte and Pine Mtn Comment
  CAS-BOT-BC287041  Coreopsis calliopsidea R. F. Hoover 1967-3-27 10279 San Luis Obispo Chalk Mt, N side of Cuyama Valley Comment
  UC1314985  Coreopsis calliopsidea E. McMillan 1952-3-22 12 San Luis Obispo 4 mi s and 13 mi e of Shandon (Choice Valley); Choice Valley Comment
  CAS-BOT-BC101461  Corethrogyne filaginifolia B. Bartholomew; L. R. Landrum; H. W. Li; T. S. Ying 1985-11-5 3664 San Luis Obispo sand dunes along the S side of Morro Bay 20 Comment
  OBI16669  Corethrogyne filaginifolia Robert F. Hoover 1966-9-13 10007 San Luis Obispo Point Sierra Nevada Comment
  OBI51875  Corethrogyne filaginifolia David J. Keil, with V. L. Holland 1991-8-22 22563 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  UC1321334  Corethrogyne filaginifolia R. F. Hoover 1966-9-21 10090 San Luis Obispo Oso Flaco Lake Comment
  UC178861  Corethrogyne filaginifolia Katharine Brandegee 1912-10-2 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC101415  Corethrogyne filaginifolia R. F. Hoover 1964-8-13 9207 San Luis Obispo San Bernardo Creek Comment
  CAS-BOT-BC101435  Corethrogyne filaginifolia Ernest C. Twisselmann 1967-8-23 13562 San Luis Obispo Eben McMillan residence, Choice Valley 701 Comment
  UCSB18102  Corethrogyne filaginifolia Copeland, Jerry 1964-3-27 San Luis Obispo About 2 miles W of the Guadalupe waterworks Comment
  RSA216843  Corethrogyne filaginifolia var. filaginifolia Robert F. Hoover 1966-9-13 10001 San Luis Obispo Ragged Point Comment
  SD62147  Corethrogyne filaginifolia var. filaginifolia Darley F. Howe 1965-11-7 4155 San Luis Obispo Sand dunes west of Oso Flaco Comment
  UC1122763  Cornus glabrata B. Bolt 1936-5-13 709 San Luis Obispo 2 1/2 mi. e. Cerro Alto; Santa Barbara Nat'l Forest, San Luis Obispo Quad. Comment
  OBI15271  Cornus sericea subsp. occidentalis Neil Havlik 1968-3-29 101 San Luis Obispo Perfumo crk, 1.2 mi from Los Osos Valley rd Comment
  UC1122756  Cornus sericea subsp. sericea F. H. Raymond 1930-9-5 114 San Luis Obispo Santa Rita Creek Adelaida Quad., Santa Rita Creek Comment
  OBI58975  Cortaderia jubata David J. Keil 2000-1-24 28414 San Luis Obispo Cambria. Vicinity of Cambria Community Service District work yard. along Rodeo Grounds Road. Comment
  OBI10184  Cotoneaster lacteus Bob Fraas 1964-2-22 14 San Luis Obispo O.H. Unit, Cal Poly, San Luis Obispo Comment
  OBI19532  Crassula Dee Dee Stevens 1968-2-27 28 San Luis Obispo Perfumo Cyn - 2 mi on Perfumo Cyn rd at the side of the rd in front of a fence in front of a small house Comment
  OBI77985  Crassula connata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15724 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  UCD84263  Crassula tillaea Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  SBBG94327  Crocanthemum scoparium var. scoparium T. J. Ayer with S. Junak 1989-6-22 768 San Luis Obispo slopes below TV towers at eastern edge of Botanical Area, ca. 2.7 mi W of Hwy 101 just E of W Cuesta Ridge Rd Comment
  UC1121543  Crocanthemum scoparium var. vulgare H. C. Lee 1936-2-28 428 San Luis Obispo 0.5 mi sw Summit; Arroyo Grande Quad. 137 Comment
  OBI5038  Croton californicus Robert J. Rodin 1956-5-29 6085 San Luis Obispo At S end of Morro Bay Comment
  OBI70109  Croton californicus Bernard Miossi 1939-8-4 142 San Luis Obispo At base of Indian Knob 137 Comment
  SBBG34874  Croton californicus Mrs. R. W. Summers 1886-10-8 San Luis Obispo Morro sand beach Comment
  UCSB63067  Croton setiger Rodriguez, Luis; Sarr, Dan 1995-9-1 San Luis Obispo Soda Lake Road, 0.5 mi. of Lake Comment
  OBI33444  Crypsis schoenoides David J. Keil 1983-10-21 17995 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  OBI78982  Crypsis schoenoides David J. Keil 2013-8-22 31925 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
  OBI80957  Cryptantha clevelandii Stephanie Aurelius, Zane Westmoreland, Scott Emrich 2015-4-23 7 San Luis Obispo South Hills Open Space Comment
  SBBG45524  Cryptantha clevelandii L. W. Edge 1972-5-8 154 San Luis Obispo above Cabrillo Estates, Los Osos Comment
  OBI33362  Cryptantha clevelandii David J. Keil 1982-3-20 15757 San Luis Obispo San Luis Range in Irish Hills along dirt rd leading from See cyn rd to Hibberd Preserve Comment
  UC990739  Cryptantha clevelandii Roxana S. Ferris and R. Bacigalupi 1951-3-30 12363 San Luis Obispo just sw San Luis Obispo (adjacent to U.S. Hwy 101) Comment
  OBI32033  Cryptantha corollata David J. Keil, Rhonda Riggins, Dirk Walters, Malcom 1981-4-11 14385 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  SDSU20780  Cryptantha decipiens Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh 2013-5-2 3735 San Luis Obispo Avenales ranch. 436 Comment
  SBBG13156  Cryptantha flaccida C. B. Hardham 1958-5-13 3282 San Luis Obispo Cerro Alto Comment
  CDA16080  Cryptantha intermedia G. F. Hrusa 1999-4-17 14952 San Luis Obispo Caliente Range; S side of Caliente Ridge. 1066 Comment
  SBBG104186  Cryptantha intermedia M. D. Proctor, E. A. Young 1993-3-17 ROB 189 San Luis Obispo Boy Scout Rd, 2 km SE of Twin Bridges; Camp Roberts Comment
  SBBG109602  Cryptantha intermedia C. B. Hardham 1971-4-24 18034 San Luis Obispo American Cyn near cmpgrd Comment
  UCD146986  Cryptantha intermedia Robert E. Preston 2010-4-23 2768 San Luis Obispo W slope of Temblor Range, 5.2 mi ENE of Simmler. 995 Comment
  SBBG107828  Cryptantha intermedia C. B. Hardham 1957-5-5 1827 San Luis Obispo 1.4 mi E of Creston-Santa Margarita Rd on Parkhill Rd Comment
  RSA180043  Cryptantha nemaclada E. C. Twisselmann 1965-3-23 10497 San Luis Obispo Hills at the head of Palo Prieta Canyon 671 Comment
  OBI20764  Cryptantha nevadensis var. rigida Robert F. Hoover 1967-3-28 10313 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  SBBG85614  Cryptantha nevadensis var. rigida C. F. Smith 1973-4-26 10518 San Luis Obispo several arroyos at E base of Caliente Mtn, lower Cuyama Valley Comment
  SBBG32234  Cryptantha nevadensis var. rigida E. C. Twisselmann 1968-5-13 14207 San Luis Obispo head of Camatta Cyn, at the Cottingham place 609 Comment
  OBI20801  Cryptantha oxygona Robert F. Hoover 1947-4-4 6875 San Luis Obispo W side of Cottonwood Pass Comment
  UC1063850  Cryptantha oxygona N. H. French 1937-4-3 926 A San Luis Obispo 10 mi e Cuyama ranch; Santa Ynez Quad. 822 Comment
  OBI70203  Cucurbita palmata David J. Keil, with Kathleen A. Keil 2009-3-20 30567 San Luis Obispo Shell Creek Road, 2.8 miles north from junction with California Highway 58. Comment
  UCR14481  Cupressus macrocarpa George K. Helmkamp 1974-4-28 s.n. San Luis Obispo Central Coast, Baywood Park 30 Comment
  CAS-BOT-BC80877  Cupressus sargentii Alice Eastwood 1929-3-7 16859 San Luis Obispo Chorro Creek Comment
  CAS-BOT-BC80880  Cupressus sargentii R. F. Hoover 1968-2-10 10890 San Luis Obispo Ridge nw. of Cuesta Pass Comment
  UCR152705  Cupressus sargentii L. C. Wheeler 1960-9-11 7789 San Luis Obispo Central Western/Outer S Coastal Ranges, Santa Lucia Mountains: Summit of Cypress Mountain Comment
  CAS-BOT-BC80891  Cupressus sargentii Clare B. Hardham 1960-10-30 6581 San Luis Obispo Waterdog Creek, 3 miles west of Bryson 609 Comment
  CAS-BOT-BC80893  Cupressus sargentii C. B. Wolf 1934-11-1 6214 San Luis Obispo Santa Lucia Mts., Chorro Creek, N. of National Guard Camp 213 Comment
  RSA17635  Cupressus sargentii C. B. Wolf 1934-11-4 6219 San Luis Obispo Northeast of Pine Mountain, near Diamond-D Dude Ranch, Santa Lucia Mountains, headwaters of Tobacco Creek 762 Comment
  OBI73544  Cuscuta californica David J. Keil 2010-7-5 30913 San Luis Obispo La Panza Mountains. Shell Creek area, ca. 1 mile north of Highway 58 440 Comment
  OBI45680  Cuscuta occidentalis David J. Keil, M. A. Corky Matthews, Janet Haden, Suzane Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20705 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  OBI82635  Cuscuta subinclusa David J. Keil 2015-7-8 33318 San Luis Obispo Templeton. El Pomar Drive, 0.2 miles north of intersection with Moss Lane. Comment
  UC2027211  Cuscuta subinclusa David J. Keil 2011-6-26 31052 San Luis Obispo San Luis Obispo. Marigold Shopping Center. Corner of Broad Street and Tank Farm Road. Comment
  OBI57737  Cuscuta subinclusa David J. Keil 1998-8-19 27996 San Luis Obispo Hwy 58, 0.6 miles NE from junction with Hwy 229. Comment
  OBI59302  Cynara cardunculus subsp. cardunculus David J. Keil, with V. L. Holland 2001-11-14 29736 San Luis Obispo Pirates Cove near Avila. 15 Comment
  OBI32311  Cynodon dactylon David J. Keil, Melissa Luckow 1981-7-3 14959 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
  OBI43383  Cynodon dactylon Eric Wise 1981-7-27 1017 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  SEINET11100081 Image available Cyperus albostriatus David Keil 1986-7-18 S.N. San Luis Obispo Los Osos. Comment
  OBI28982  Cyperus eragrostis David J. Keil 1977-8-21 12504 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI5582  Cyperus eragrostis Sharon Jochums 1974-5-18 211 San Luis Obispo Arroyo de la Cruz Comment
  RSA365069  Cyperus eragrostis Thekla Mohr 1911-07 s.n. San Luis Obispo San Luis Obispo Comment
  OBI35106  Cyperus eragrostis Eric Wise 1981-6-26 661 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Villa Crk Reservoir, Hwy 1 N of Cayucos Comment
  UC1969533  Cyperus erythrorhizos David Keil 2010-10-21 30936 San Luis Obispo Whale Rock Reservoir, Cayucos. Comment
  SBBG16240  Danthonia californica M. A. Piehl 1963-4-21 63102 San Luis Obispo Los Osos Valley Rd, ca. 1 mi E of Los Osos 10 Comment
  OBI73324  Datura wrightii David J. Keil 2009-9-11 30661 San Luis Obispo South end of dam at Lake Nacimiento Comment
  OBI16287  Deinandra corymbosa Robert F. Hoover 1966-9-13 10002 San Luis Obispo Ragged Point Comment
  CAS-BOT-BC299186  Deinandra corymbosa subsp. corymbosa R. F. Hoover 1947-5-25 7225 San Luis Obispo Coast directly west of Cambria Comment
  CAS-BOT-BC293925  Deinandra fasciculata C. Butterworth 1960-7-5 6396 San Luis Obispo Santa Lucia Mountains. Cerro Alto Comment
  UC1187086  Deinandra fasciculata David D. Keck and Wm. M. Heisey 1940-5-31 5143 San Luis Obispo Cayucos Comment
  UCR87683  Deinandra fasciculata George K. Helmkamp, E. A. Helmkamp 1995-6-20 95- 2 -34 San Luis Obispo Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road 400 Comment
Read comments
Jan 8 2013
  CAS-BOT-BC293905  Deinandra fasciculata Herman Knoche 1919-5-18 Series A, No. 312 San Luis Obispo South San Luis Obispo Comment
  JEPS38274  Deinandra increscens subsp. increscens W. L. Jepson 1940-10-3 20154 San Luis Obispo Arroyo Grande Comment
  UC1392796  Deinandra increscens subsp. increscens R. F. Hoover 1969-7-19 11506 San Luis Obispo near Pismo Beach (s of Pismo Creek) Comment
  CAS-BOT-BC299963  Deinandra kelloggii Ernest C. Twisselmann 1955-7-22 2275 San Luis Obispo Vaquero Water Hills, La Panza Range 512 Comment
  CAS-BOT-BC291882  Deinandra lobbii Clare B. Hardham 1956-10-14 1455 San Luis Obispo Santa Lucia Mountains. Adelaida Road - Vicinity of Hill Top Ranch Comment
  CAS-BOT-BC292052  Deinandra pentactis R. F. Hoover 1965-9-19 9592 San Luis Obispo 2 mi. e. of Santa Margarita Comment
  OBI16119  Deinandra pentactis Robert F. Hoover 1946-9-14 6374 San Luis Obispo Santa Margarita Comment
  OBI16107  Deinandra pentactis Robert F. Hoover 1965-9-15 9556 San Luis Obispo Near summit on Pozo-Arroyo Grande Rd Comment
  UCSB25162  Deinandra pentactis Tanowitz, Barry 1974-8-2 San Luis Obispo 1 mile east of junction of el Pomar and Lupine Rd., on El Pomar; (Paso Robles) Comment
  CDA34854  Delairea odorata David J. Keil 2009-9-2 30643 San Luis Obispo Los Osos; along Ramona Ave. near intersection with Pine Ave. At edge of Morro Bay Salt Marsh. Comment
  CAS-BOT-BC9190  Delphinium cardinale Clare Butterworth Hardham 1956-6-19 931 San Luis Obispo Santa Lucia Mountains, Peachy Canyon Comment
  RSA755150  Delphinium gypsophilum David J. Keil 1998-5-4 27070 San Luis Obispo Highway 58, 0.3 road miles east from junction with La Panza Road 503 Comment
  UC1125991  Delphinium gypsophilum H. C. Lee 1937-5-17 943 San Luis Obispo 1 1/2 mi nw Linnie School; Paso Robles Quadrangle Comment
  UC1296248  Delphinium gypsophilum R. F. Hoover 1948-3-24 7540 San Luis Obispo w Paso Robles (on road to Adelaida) Comment
  RSA0021621  Delphinium gypsophilum subsp. gypsophilum Greg Wilvert 2005-4-24 300 San Luis Obispo 1.1 km WNW of Lawson Spring. 858 Comment
  PASA2548  Delphinium nudicaule Margaret Stason 1929-5-4 San Luis Obispo Santa Rita Canyon Comment
  RSA398663  Delphinium nudicaule R. S. Woglum 1938-5-14 1683 San Luis Obispo Outer South Coast Ranges: Jolon to San Simeon, along the Naciemento River; Santa Lucia Range. Comment
  UC1296251  Delphinium parishii subsp. pallidum R. F. Hoover 1952-5-25 8226 San Luis Obispo Caliente Mt. Comment
  UC1031431  Delphinium parryi subsp. blochmaniae C. Epling and H. Lewis 1943-4-23 33 San Luis Obispo dunes w Nipomo Comment
  UC518963  Delphinium parryi subsp. blochmaniae David D. Keck 1933-5-5 2225 San Luis Obispo on road to Guadalupe 5.5 mi s Oceano (dunes 1/4 to 1/2 mi inland from ocean, sw San Luis Obispo Co.) Comment
  OBI29302  Delphinium parryi subsp. eastwoodiae Lou Morton 1981-5-17 San Luis Obispo Laguna Lake Park Comment
  OBI75048  Delphinium parryi subsp. eastwoodiae David J. Keil 1988-3-19 20416 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
  UC569966  Delphinium parryi subsp. eastwoodiae N. K. Carlson 1936-3-20 188 San Luis Obispo two mi e Islay Hill; Arroyo Grande Quadrangle 182 Comment
  OBI54483  Delphinium parryi subsp. parryi Matthew Arterburn 1997-4-28 71 San Luis Obispo Fris Camp near Black mtn, La Panza Range 701 Comment
  UCR247882  Delphinium parryi subsp. parryi David J. Keil 1998-6-8 27686 San Luis Obispo along Hwy 41 between Creston and Shandon, 5 mi east of the junction with La Panza Road 427 Comment
  OBI42232  Delphinium parryi subsp. parryi David J. Keil, V. L. Holland 1986-5-26 19604 San Luis Obispo Oak Shores dev on N shore of Nacimiento Lake Comment
  CAS-BOT-BC7995  Delphinium recurvatum J. Shevock; J. Zaninovich 1983-3-31 10233 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. 600 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
  CAS-BOT-BC7877  Delphinium variegatum Clare B. Hardham 1961-5-17 7068 San Luis Obispo 2.4 miles west of Ocean View Mine, Santa Lucia Mountains 914 Comment
  PASA2567  Delphinium variegatum Margaret Stason 1929-5-4 San Luis Obispo Fields, near Santa Margarita Comment
  UC1126070  Delphinium variegatum subsp. variegatum H. C. Lee 1937-4-29 858 San Luis Obispo 1 mi nnw Wellsona; Paso Robles Quadrangle (130D) Comment
  CHSC47114  Dendromecon rigida L. P. Janeway 1988-6-10 2742 San Luis Obispo Near Calf Cyn Rd (hwy 58) ca 1 1/4 mi E of Creston Rd (hwy 229). Along edge of dirt road. 441 Comment
  SBBG119659  Dendromecon rigida J. Olson 2000-7-24 San Luis Obispo ca. 0.1 mi below area known as "grand cyn", on rd to Primera Mine; Camp San Luis Obispo Comment
  UC638987  Dendromecon rigida B. E. and H. J. Miossi 1940-3-19 230 San Luis Obispo along old Cuesta Grade 5 1/2 mi n San Luis Obispo (e-facing slope of canyon); Cuesta Canyon 385 Comment
  OBI42935  Dendromecon rigida Jan Johnson, Melissa Boggs 1986-5-11 19 San Luis Obispo Las Padres NF. E Cuesta Ridge about 12 mi N of SLO, off hwy 101 Comment
  OBI22310  Deschampsia cespitosa Robert F. Hoover 1964-6-13 9108 San Luis Obispo Near Arroyo del Oso, N of Piedras Blancas Pt Comment
  CAS-BOT-BC201625  Deschampsia danthonioides Clare B. Hardham 1960-4-21 5524 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  OBI73356  Deschampsia danthonioides David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry 2010-4-8 30690 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58 Comment
  RSA70694  Descurainia pinnata L. S. Rose 1950-5-13 50124 San Luis Obispo Oso Flaco Lake region Comment
  UC1296294  Descurainia pinnata R. F. Hoover 1950-4-2 7788 San Luis Obispo just above La Panza-Creston road (West Branch of Fernandez Creek); West Branch of Fernandez Creek Comment
  UCD114668  Descurainia pinnata Peter Kamb; Francia Chisaki 1950-5-13 1793 San Luis Obispo San Luis Obispo County: south of Oso Flaco Lake. 15 Comment
  OBI15108  Descurainia pinnata Robert F. Hoover 1950-4-2 7788 San Luis Obispo W branch of Fernandez Crk; jsust above La Panza-Creston rd Comment
  CAS-BOT-BC43215  Descurainia pinnata subsp. brachycarpa R. F. Hoover 1966-4-2 9797 San Luis Obispo East side of Soda Lake, Carrizo Plain. Comment
  UC454406  Dichelostemma capitatum I. J. Condit 1908-1-22 San Luis Obispo Cal Poly canyon San Luis Obispo Comment
  UCD105507  Dichelostemma capitatum Robert E. Preston 2010-4-23 2767 San Luis Obispo San Luis Obispo County: W slope of Temblor Range, 5.1 mi ENE of Simmler. 952 Comment
  UCSB50691  Dichelostemma capitatum Phillips, B. 1980-3-7 San Luis Obispo East side of Poly Canyon Road, 0.7 miles north of its junction with Perimeter Road, Cal Poly Campus, San Luis Obispo 155 Comment
  SBBG96813  Dichelostemma capitatum subsp. capitatum D. A. Young, S. Junak, M. Carroll 1989-4-27 1949 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area Comment
  SBBG122339  Dichondra micrantha D. Keil -Oct-2001 San Luis Obispo 940 Del Rio Avenue, San Luis Obispo Comment
  CAS-BOT-BC150431  Diplacus aurantiacus Alice Eastwood 1926-4-28 13587 San Luis Obispo Cambria Comment
  SEINET8693963 Image available Diplacus aurantiacus subsp. aurantiacus Richard R. Halse 2015-1 9341 San Luis Obispo Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon. 14 Comment
  SJSU7707  Diplacus fremontii M. E. Ruby 1961-4-22 146 San Luis Obispo La Panza Campground near La Panza summit on rd between Pozo & La Panza 670 Comment
  CAS-BOT-BC150561  Diplacus linearis R. F. Hoover 1959-5-9 8494 San Luis Obispo Six miles west of Paso Robles on Adelaida road Comment
  CAS-BOT-BC150721  Diplacus longiflorus Ernest C. Twisselmann 1955-5-27 2029 San Luis Obispo Navajo Canyon 769 Comment
  SBBG107617  Diplacus longiflorus C. B. Hardham 1956-6-13 925 San Luis Obispo Black Mtn, Highland District Comment
  OBI58879  Diplacus rattanii David J. Keil, with Kathleen A. Keil 1998-5-26 27458 San Luis Obispo Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags. Comment
  OBI78664  Dipsacus sativus Amelia Mira Crary 2013-11-11 1 San Luis Obispo Laguna Lake Open Space, San Luis Obispo, CA. On south west side of Lake Side Trail, about 1800ft from trailhead parking lot. On north side of Lake Laguna, 200ft from lake 40 Comment
  RSA201721  Disporum hookeri var. hookeri Robert F. Hoover 1958-4-23 8465 San Luis Obispo Santa Rita Creek west of Templeton. Comment
  CAS-BOT-BC195713  Distichlis spicata Ernest C. Twisselmann 1951-1-1 50 San Luis Obispo Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  OBI72967  Distichlis spicata Ann Cochran 1986-7-27 42 San Luis Obispo Area of flats, E of Soda Lake rd T30S, R19E, sec 28 579 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
  OBI15095  Dithyrea maritima Robert F. Hoover 1947-7-11 7300 San Luis Obispo S end of Morro Bay at edge of sandy beach Comment
  SBBG34876  Dodecatheon clevelandii Mrs. R. W. Summers -Oct-1886 San Luis Obispo San Luis Obispo Comment
  SBBG107595  Dodecatheon clevelandii subsp. insulare C. B. Hardham 1960-4-2 5274 San Luis Obispo Black Mtn, Hwy 41 609 Comment
  UC570338  Dodecatheon clevelandii subsp. patulum C. M. Belshaw 1936-3-23 1707 San Luis Obispo 1.4 mi ssw Hollister Peak; Cayucos quad 106 Comment
  OBI35343  Drymocallis glandulosa Melody Dickens 1981-4-24 89 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  UC1046437  Drymocallis glandulosa var. wrangelliana Alex D. Hawkes and Rimo Bacigalupi 1951-4-26 4894 San Luis Obispo road from San Luis Obispo toward Huasna Canyon near Arroyo Grande; near Arroyo Grande Comment
  HSC91648  Dryopteris arguta Susan H. Bicknell 1989-6-11 San Luis Obispo Montana de Oro Comment
  UCD101860  Dudleya abramsii subsp. bettinae Daryl Koutnik 1978-6-19 540 San Luis Obispo San Luis Obispo County: San Bernardo Creek. 91 Comment
  UC1015359  Dudleya abramsii subsp. bettinae Reid Moran 1947-6-12 2277 San Luis Obispo 1 mi s Cayucos Comment
  OBI51743  Dudleya abramsii subsp. murina R. Mike Arens 1994-6-10 90 San Luis Obispo Calif Polytechnic State Univ Campus 244 Comment
  OBI51764  Dudleya abramsii subsp. murina R. Mike Arens 1994-6-10 91 San Luis Obispo Calif Polytechnic State Univ Campus, N side Grande Ave ~100 m E of Perimeter Rd intersection 244 Comment
  UC1127123  Dudleya blochmaniae G. T. Nordstrom 1937-6-5 1315 San Luis Obispo 3.7 mi ssw Josephine School; Adelaida Quad. 198 Comment
Read comments
Oct 14 2006
  UC54824  Dudleya blochmaniae Mrs. R. W. Summers 1882-5-6 291 San Luis Obispo Los Osos Valley Comment
  OBI69476  Dudleya blochmaniae subsp. blochmaniae Jody Olson, Amy Millan, Peter Waldburger 2005-4-15 s.n. San Luis Obispo Camp San Luis Obispo: Range C. UTM E 708844 N 3913491 Site C Comment
  UC933219  Dudleya palmeri Reid Moran 1947-5-4 2173 San Luis Obispo 1 mi s San Simeon (seabluff) Comment
  OBI53026  Dudleya pulverulenta David J. Keil 1995-6-11 25345 San Luis Obispo San luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI44978  Dysphania multifida David J. Keil 1984-7-20 18301 San Luis Obispo Baywood Park at corner of 4th Street and Santa Maria 15 Comment
  OBI56694  Eastwoodia elegans David J. Keil 1998-5-11 27178 San Luis Obispo Caliente Range, 4.1 mi from Soda Lake Rd. along Selby Rd. Comment
  CAS-BOT-BC291106  Eastwoodia elegans David D. Keck 1934-4-26 2805 San Luis Obispo 8 mi. W. of Simmler, western edge of Carrizo Plains, on road to La Panza Comment
  CAS-BOT-BC208915  Echinochloa crus-galli Ernest C. Twisselmann 1971-9-5 18500 San Luis Obispo Paso Robles Airport 182 Comment
  UC1927788  Echinodorus berteroi David Keil 1998-8-19 27950 San Luis Obispo Salinas River at Las Pilitas Rd. 347 Comment
  SBBG31736  Ehrharta calycina E. Bacciu -May-1966 San Luis Obispo Nipomo Mesa Comment
  UCR131910  Ehrharta calycina George K. Helmkamp 2003-11-22 8227 San Luis Obispo Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande 15 Comment
  SEINET3237739 Image available Ehrharta erecta Cindy Roche 2006-6-11 San Luis Obispo At entrance to Morro Bay State Park in the town of Morro Bay. 20 Comment
  OBI57741  Elatine californica David J. Keil 1998-8-19 27963 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
  OBI79846  Eleocharis David J. Keil 2012-7-26 31483 San Luis Obispo Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd. 2 Comment
  OBI35169  Eleocharis macrostachya Eric Wise 1981-7-10 915 a San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Santa Margarita Lake: Man-made reservoir in Salinas River chnl Comment
  UC1100580  Eleocharis macrostachya Malcolm A. Nobs, S. Galen Smith 1949-6-24 867 San Luis Obispo 1 mi W of Atascadero (Atascadero Lake) Comment
  OBI22623  Eleocharis macrostachya Robert F. Hoover 1964-7-11 9157 San Luis Obispo Edna marsh 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
  OBI66571  Elodea canadensis D. R. Miller 1997-8-3 897 -677 San Luis Obispo Pine Mt Region. At Cat Fish Pond, near Monterey County line 600 Comment
  UC188829  Elymus glaucus J. H. Barber 1900-5-1 San Luis Obispo Santa Lucia Mts. Comment
  OBI65486  Elymus glaucus D. R. Miller 1994-5-25 594 -378 San Luis Obispo Pine Mt Region. From roadway into D.R. Miller property; Tobacco Crk drainage 700 Comment
  OBI69705  Elymus glaucus Larry Kandarian 2008-5-15 s.n. San Luis Obispo Hi Mtn Rd by Lopez Reservoir Comment
  UC455167  Elymus glaucus I. J. Condit 1910-6-2 San Luis Obispo C.P.S. grounds San Luis Obispo Comment
  OBI21764  Elymus mollis Robert F. Hoover 1947-2-19 6617 San Luis Obispo N end of Morro Bay Comment
  OBI81232  Elymus triticoides David J. Keil 1987-9-27 20348 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. Comment
  OBI75287  Emex spinosa Michael Walgren 2011-5-23 246 San Luis Obispo Montana de Oro state park, near the mouth of Islay crk Comment
  OBI41059  Emmenanthe penduliflora David J. Keil 1986-5-13 19433 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout 945 Comment
  OBI74633  Emmenanthe penduliflora David J. Keil 1987-5-6 20122 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  SEINET4136581  Emmenanthe penduliflora David Keil 1987-5-6 20122 San Luis Obispo Highway 229 ca 1/2 mile north of junction highway 58.; 0 Comment
  SEINET1909581  Encelia californica George K. Helmkamp 2004-1 8251 San Luis Obispo Central Coast: Riverside Road at the low end of Nipomo Mesa beside Division Road 46 Comment
  CDA21430  Ephedra californica G. F. Hrusa 2005-3-31 16396 San Luis Obispo Carrizo Plain; Flats at base of Caliente Mtns., immed. W of Swain Ridge. 746 Comment
  OBI37736  Ephedra californica Lyman Benson 1963-4-13 16246 San Luis Obispo Cuyama Valley, 1.5 mi S of the intersection of State 166 (Mariposa-Santa Maria) and US 399 610 Comment
  NY70060  Ephedra californica R. S. Ferris 1935-3-30 9140 San Luis Obispo Head of Cuyama Valley near Kern County line Comment
  UC1925854  Ephedra viridis David Keil 1998-4-30 27011 San Luis Obispo Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. Comment
  UC1296209  Ephedra viridis R. F. Hoover 1949-10-23 7758 San Luis Obispo Redrock Canyon Cuyama Valley, Redrock Canyon (lower Cuyama Valley) Comment
  UCR119349  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2000-9-2 5976 San Luis Obispo Irish Hills, See Canyon (S portion), c. 1.8 mi north of San Luis Bay Drive (N of Avila Beach) 91 Comment
  OBI81345  Epilobium brachycarpum David J. Keil 1988-9-23 21142 San Luis Obispo Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd. to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland. Comment
  CAS-BOT-BC166420  Epilobium canum subsp. canum Mrs. R. W. Summers 1884-7-1 s.n. San Luis Obispo Unspecified Comment
  SBBG104459  Epilobium canum subsp. canum F. L. Johnson, N. A. McCarty 1993-10-14 ROB 715 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  OBI80298  Epilobium ciliatum Tylor Wilbourn 2014-11-12 1 San Luis Obispo Cal Poly, near the Horticulture unit 71 Comment
  IRVC29053  Epilobium ciliatum subsp. watsonii G. K. Helmkamp 2003-10-8 8196 San Luis Obispo base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast 15 Comment
  OBI42713  Epilobium ciliatum subsp. watsonii David J. Keil 1977-8-21 12517 San Luis Obispo 3 mi W of cuesta college along Calif Hwy 1. Small stream S of hwy Comment
  OBI66342  Epilobium densiflorum David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26271 San Luis Obispo Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon. 732 Comment
  OBI12157  Epilobium densiflorum Barrett Anderson 1975-6-28 617 San Luis Obispo Along hwy 58, Calf Cyn 366 Comment
  SBBG93690  Epilobium minutum S. A. Junak 1989-4-27 3985 San Luis Obispo ca. 100 m S of USFS Rd 29S11.3, ca. 0.2 mi E of W boundary sign for the Cuesta Ridge Botanical Area 792 Comment
  RSA659240  Epilobium minutum David J. Keil 1986-4-13 19158 San Luis Obispo Along Pozo Road, 0.5 miles NW of Rinconada Mine entrance on SW side of highway. Comment
  PASA1263  Epipactis gigantea Stason 1931-4-3 San Luis Obispo Santa Rita Creek Comment
  UC1296342  Epipactis gigantea R. F. Hoover 1950-6-2 7966 San Luis Obispo trail from Stoney Creek to Colwell Mesa Comment
  UC2026379  Epipactis gigantea Louis C. Wheeler 1964-7-21 8493 San Luis Obispo Ragged Point Inn, 2 miles northerly of Ragged Point. Comment
  CAS-BOT-BC57121  Equisetum X ferrissii R. F. Hoover 1946-10-5 6459 San Luis Obispo Villa Creek, between Cayucas and Cambria Comment
  OBI1010  Equisetum hyemale R. F. Hoover 1947-4-27 7110 San Luis Obispo Morro Creek, above base of grade on highway to Atascadero Comment
  CAS-BOT-BC57180  Equisetum hyemale subsp. affine R. F. Hoover 1946-9-17 6422 San Luis Obispo Oceano Comment
  UC2027506  Equisetum hyemale subsp. affine 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
  CAS-BOT-BC57447  Equisetum laevigatum R. F. Hoover 1950-5-7 7895 San Luis Obispo Between Rocky Butte and Pine Mt., Santa Lucia Range Comment
  OBI1028  Equisetum laevigatum R. F. Hoover 1950-5-7 7895 San Luis Obispo Between Rocky Butte and Pine Mt., Santa Lucia Range Comment
  OBI50117  Eragrostis barrelieri Michael Curto, Linda Allen 1992-11-15 858 San Luis Obispo Calif Polytechnic state Univ campus, ca. 50 m S of Ornamental Horticulture Unit along rd to such Comment
  OBI59055  Eragrostis barrelieri David J. Keil 1998-8-24 28005 San Luis Obispo Hwy 166, 2 road miles W of Tepusquet Canyon Rd. Comment
  OBI39963  Eragrostis cilianensis David J. Keil, Eric Wise 1983-8-30 17912 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  CAS-BOT-BC284151  Eragrostis pectinacea var. pectinacea R. F. Hoover 1958-5-24 8483 San Luis Obispo Salinas River bridge east of Santa Margarita Comment
  SFV16314  Eremalche parryi P. M. Schiffman 1993-4-25 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Elkhorn Plain, roadcut along Elkhorn Road, 7.8 miles from intersection with Simmler Road. 800 Comment
  CAS-BOT-BC257274  Eremalche parryi subsp. kernensis D. H. Wilken; E. Painter; P. De Vries 2011-3-30 17930 San Luis Obispo S side of volcanic dome ca. 20 m below summit, ca. 3 km E of Washburn Ranch, 0.2-0.3 km W of Soda Lake Road, Carrizo Plain Nat Monument 630 Comment
  OBI54227  Eremothera boothii George Butterworth 1995-4-27 46 San Luis Obispo Carrizo Plain Natural Area. 975 Comment
  UC2027468  Eremothera boothii subsp. decorticans Greg Wilvert 2005-3-21 18 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1/3 km W of the S end of Pipeline Road overlooking the Cuyama Valley Comment
  OBI11534  Eriastrum calocyanum R. F. Hoover 1953-5-17 8316 San Luis Obispo "Skunk Well" cyn near Marianas ranch, Temblor range Comment
  OBI42351  Eriastrum calocyanum David Keil 1986-5-28 19609 San Luis Obispo Ca. 1/4-1/2 mi W from jctn with Parkhill Rd along Las Pilitas Rd Comment
  UCSB10775  Eriastrum densifolium subsp. densifolium Haller, John 1966-6-3 San Luis Obispo Nipomo Dunes at Oso Flaco Lake, 5 miles south of Oceano Comment
  RSA0045514  Eriastrum densifolium subsp. densifolium Keith E. Hoffmaster 1935-7-1 792 San Luis Obispo 7 mi. So. of Arroyo Grande. Comment
  OBI11580  Eriastrum densifolium subsp. patens R. F. Hoover 1947-5-23 7186 San Luis Obispo Coast s. of Hazard Canyon, on sandy bluffs above ocean Comment
  CHSC44052  Eriastrum luteum L. P. Janeway 1988-5-24 2694 San Luis Obispo Above Middle Branch Huerhuero Cr ca 3 1/2 mi S of Creston. 411 Comment
  CAS-BOT-BC131577  Ericameria arborescens R. F. Hoover 1946-9-15 6403 San Luis Obispo Rinconada district, betw. Santa Margarita and Pozo Comment
  CAS-BOT-BC131584  Ericameria arborescens Clare B. Hardham 1957-8-30 2526 San Luis Obispo Cuesta Comment
  OBI49823  Ericameria arborescens Steven A. Junak, David A. Yound, Tina J. Ayers 1989-8-24 4142 San Luis Obispo Cuesta Ridge Botanical Area: extreme E edge of Botanical Area, N of main road (USFS rd #29S11.3) along access road to KSBY television towers, about 3.0 mi W of Hwy 101 747 Comment
  CAS-BOT-BC291293  Ericameria ericoides R. F. Hoover 1946-10-20 6507 San Luis Obispo Price Canyon Comment
  OBI7038  Ericameria ericoides Marguerite Costigan 1972-10-22 31 San Luis Obispo 1/4 mi S of Suicide hIll, near Shark's Inlet 17 Comment
  OBI16558  Ericameria ericoides Robert F. Hoover 1946-10-20 6525 San Luis Obispo Near Callender RR siding Comment
  OBI53872  Ericameria ericoides Arthur W. Hazebrook 1992-10-25 139 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  UC216923  Ericameria ericoides H. M. Hall 1919-10-17 San Luis Obispo Santa Maria Comment
  OBI64937  Ericameria linearifolia Greg Wilvert 2005-3-24 28 San Luis Obispo SE half of the Caliente Range. Approx 1.6 km NNW of Wells cyn 939 Comment
  SBBG133419  Ericameria linearifolia H. Schneider 2016-5-23 SBBG- 5 San Luis Obispo 5.5 mi from junction of Soda Lake Rd and rd to Caliente Mtn Ridge; Carrizo Plain Nat Monument 1207 Comment
  UCD131379  Ericameria linearifolia K. Esau 1935-4-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  CAS-BOT-BC58395  Ericameria linearifolia R. C. Wenk 2007-4-7 586 San Luis Obispo Along Hwy. 58 going west from Carrizo Plain, about 6 mi. W of Pozo Road turnoff 533 Comment
  RSA302641  Ericameria linearifolia J. R. Shevock 1971-4-5 882 San Luis Obispo Temblor Range 602 Comment
  OBI16765  Ericameria nauseosa var. hololeuca Robert F. Hoover 1966-10-7 10117 San Luis Obispo Cuyama river at mouth of Chimney cyn Comment
  UC2027473  Ericameria nauseosa var. mohavensis Greg Wilvert 2005-10-5 529 San Luis Obispo Southeast Half of the Caliente Range. 0.6 km E of Padrones Spring. Comment
  UCSB51522  Erigeron glaucus Butts, T. 1967-4-22 San Luis Obispo Off State Highway 1 at San Simeon Beach 4 Comment
  CAS-BOT-BC300054  Erigeron philadelphicus Clare B. Hardham 1963-7-3 10900 San Luis Obispo Santa Lucia Mountains. Waterdog Cr. 609 Comment
  OBI57091  Erigeron philadelphicus G. F. Hrusa 1995-5-28 12237 San Luis Obispo Black Butte Research Natural Area. Base of steep rocky cliff at SE base of Peak 3 500 Comment
  UC1583847  Eriodictyon altissimum David Keil 1986-6-7 19636 San Luis Obispo Los Osos, Hillside s of Highland Dirve between sand extensions of Palisades Avenue and Ravenna Avenue Los Osos Comment
  CAS-BOT-BC188076  Eriodictyon tomentosum Alice Eastwood; John Thomas Howell 1936-5-8 2305 San Luis Obispo La Panza Mountains Comment
  CDA40314  Eriodictyon tomentosum T. C. Fuller 1962-7-19 9253 San Luis Obispo Highway 178 to Simmler, 15.5 miles northeast of Santa Margarita. 0 Comment
  OBI42957  Eriodictyon traskiae subsp. smithii Jan Johnson, Melissa Boggs 1986-5-11 28 San Luis Obispo Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis obispo, off hwy 101. Comment
  OBI78411  Eriogonum angulosum Robert F. Hoover 1966-10-8 10143 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  OBI11146  Eriogonum baileyi Robert F. Hoover 1965-9-19 9599 San Luis Obispo Calf Cyn Comment
  OBI82657  Eriogonum baileyi David J. Keil 2015-7-8 33316 San Luis Obispo Along west side of El Pomar Drive, Templeton at gravel yard on east side of Salinas River riparian corridor 230 Comment
  UC1032110  Eriogonum clavatum N. H. French 1937-4-6 946 San Luis Obispo 5 mi nw Cuyama Ranch; Santa Ynez Quadrangle Comment
  OBI11130  Eriogonum covilleanum Robert F. Hoover 1952-5-24 8201 San Luis Obispo Caliente Mt Comment
  UCSB17609  Eriogonum covilleanum Hardham, Clare 1961-4-8 San Luis Obispo Cottonwood Pass Route 41 east of Cholame 609 Comment
  OBI6662  Eriogonum elongatum Greg Hassen 1975-8-20 54 San Luis Obispo Along rd bank, E side of Poly Cyn Rd. also S slope Comment
  OBI11118  Eriogonum elongatum var. elongatum Robert F. Hoover 1965-9-19 9619 San Luis Obispo W edge of Carrizo Plain, W of Simmler Comment
  CAS-BOT-BC249807  Eriogonum elongatum var. elongatum Ernest C. Twisselmann 1953-10-13 s.n. San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 4.5 miles south of U.S. 466 548 Comment
  UC72676  Eriogonum fasciculatum var. fasciculatum J. E. Roadhouse 1905-4 18 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC249893  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9494 San Luis Obispo Cuesta Park, San Luis Obispo Comment
  UC1285169  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9494 San Luis Obispo Cuesta Park San Luis Obispo, Cuesta Park Comment
  UC1735809  Eriogonum gossypinum Dean W. Taylor 1988-3-12 9377 San Luis Obispo Temblor Range. west base of Crocker Grade, near the junction of Crocker Canyon Road and the Elkhorn Plain Road. 731 Comment
  JEPS116814  Eriogonum gracile David Gowen 2009-4-15 993 San Luis Obispo Caliente Ridge above the Carrizo Plain. Just west of junction of gated road to summit of Caliente Mtn. and road to west heading to antenna facility. Comment
Read comments
Oct 4 2012
  OBI11049  Eriogonum gracile var. gracile Robert F. Hoover 1965-7-16 1965 San Luis Obispo Head of Morales Cyn, Caliente Mt Comment
  SBBG1510  Eriogonum gracillimum C. B. Hardham 1958-9-8 3946 San Luis Obispo Nacimiento Lake Comment
  CAS-BOT-BC261190  Eriogonum heermannii var. heermannii R. F. Hoover 1952-11-1 8269 San Luis Obispo Caliente Mt. Comment
  SBBG1538  Eriogonum nudum var. pubiflorum C. B. Hardham 1956-9-20 1381 San Luis Obispo Huerhuero River, 2 mi N of Creston Comment
  UC661098  Eriogonum nudum var. westonii L. R. Short and I. H. Johnson 1934-4-27 S- 300 San Luis Obispo Temblor Range McKittrick Quadrangle, Temblor Range 1036 Comment
  OBI19377  Eriogonum parvifolium D. Waive Stager 1972-7-24 13 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  OBI35286  Eriogonum parvifolium Melody Dickens 1980-7-4 39 BH San Luis Obispo Collected on Black HIll, Morro Bay state park Comment
  SD127318  Eriogonum parvifolium Reid Moran 1977-6-30 24283 San Luis Obispo Serpentine, SW slope, Cayucos 49 Comment
  UCR245428  Eriogonum parvifolium Elizabeth A. Kempton, Adriana Sanchez 2007-4-14 459 San Luis Obispo Central Coast, near Morro Bay on dunes north of Howard Avenue 4 Comment
  CAS-BOT-BC257890  Eriogonum parvifolium C. V. Morton 1955-9-6 8704 San Luis Obispo Near San Simeon Comment
  POM148052  Eriogonum parvifolium var. parvifolium Alice Eastwood 1927-7-31 15012 San Luis Obispo Along road from Morro to Atascadero Comment
  UC1450979  Eriogonum roseum R. F. Hoover 1969-9-19 11595 San Luis Obispo Palo Prieto Canyon Comment
  CAS-BOT-BC268359  Eriogonum roseum R. F. Hoover 1949-5-15 7696 San Luis Obispo 14 mi. E. of Creston on La Panza road 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
  POM279938  Eriogonum roseum Lyman Benson 1936-9-8 7997 San Luis Obispo Paso Robles. Mt range: South Coast; watershed: Salinas River. 335 Comment
  SBBG47384  Eriogonum roseum J. Copeland 1973-9-8 1015 San Luis Obispo 3.9 mi S of jct of St Hwys 41 and 229 Comment
  CAS-BOT-BC263432  Eriogonum temblorense R. F. Hoover 1946-11-2 6547 San Luis Obispo West side of Cottonwood Pass Comment
  UCD101267  Eriogonum temblorense Ernest C. Twisselmann 1967-5-23 13104 San Luis Obispo San Luis Obispo County: west slope of Cottonwood Pass. 502 Comment
  NY323581  Eriogonum tenuissimum A. Eastwood 1926-5-5 13897 San Luis Obispo Cholame Comment
  UCD163542  Eriogonum viridescens CNPS Melinda Elster; Sara Taylor 2015-5-12 CARR- 962 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 780 Comment
  UC1296107  Eriogonum viridescens R. F. Hoover 1946-6-16 6165 San Luis Obispo just w La Panza Ranch; La Panza district Comment
  OBI17676  Eriophyllum confertiflorum Dave Imper 1977-1-8 34 San Luis Obispo Project located 1 mi SW of hwy 227 on Price Canyon rd. 76 Comment
  RSA535053  Eriophyllum confertiflorum D. A. Young, S. A. Junak, Tina J. Ayers 1989-4-27 1947 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  UCR202904  Eriophyllum multicaule George K. Helmkamp, E. A. Helmkamp 2000-3-15 5336 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  CAS-BOT-BC301824  Eriophyllum multicaule D. E. Breedlove 1963-3-21 4272 San Luis Obispo On bluff overlooking the Santa Maria River, 2 miles west of Nipomo Comment
  OBI18731  Eriophyllum multicaule Robert F. Hoover 1947-3-30 6815 San Luis Obispo Middle Branch of Huerhuero Crk, N of Wells Corner Comment
  OBI50183  Eriophyllum multicaule C. A. Graham 1938-4-8 293 San Luis Obispo 1/2 mi WSW of Bee Rock. Quad Bradley (San Luis Obispo) sec 1, T25S, R9E 457 Comment
  RSA0020950  Eriophyllum pringlei Greg Wilvert 2005-4-2 108 San Luis Obispo Southeast half of the Caliente Range: 4 km W of Caliente Mtn. 1235 Comment
  CAS-BOT-BC301898  Eriophyllum pringlei R. F. Hoover 1947-3-30 6822 San Luis Obispo East Branch of Huerhuero Creek about 5 mi. s. of Creston Comment
  CAS-BOT-BC301943  Eriophyllum staechadifolium Ynez Whilton Winblad 1935-12-12 s.n. San Luis Obispo On Sand Spit, Moro [Morro] Bay Comment
  OBI4190  Eriophyllum staechadifolium Robert F. Hoover 1946-7-21 6231 San Luis Obispo San Simeon Creek Beach Comment
  OBI7337  Eriophyllum staechadifolium Marta Bruckner 1963-11-5 6 San Luis Obispo Morro Bay State Park Comment
  RSA0039414  Erodium cicutarium LeRoy Gross, Evan Meyer 2014-4-15 6215 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
  UCSC000437  Erodium cicutarium L. C. Watson 2008-3-23 s.n. San Luis Obispo Poly grounds Comment
  RSA180052  Erodium macrophyllum E. C. Twisselmann 1965-3-23 10496 San Luis Obispo Pinole Hills at the head of Bitterwater Creek 671 Comment
  OBI14102  Erodium moschatum Dianne Storch 1960-2-18 s.n. San Luis Obispo Comment
  UCR161679  Erodium moschatum George K. Helmkamp, E. A. Helmkamp 2005-5-17 9498 San Luis Obispo Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1 11 Comment
  UC771670  Eryngium vaseyi R. F. Hoover 1946-6-30 6224 San Luis Obispo 1 mi. n.e. of on rd. to Shandon Creston Comment
  CAS-BOT-BC54506  Erysimum capitatum Lincoln Constance; Alan A. Beetle 1940-3-22 2538 San Luis Obispo Near San Juan Creek, Syncline Hill, 5 miles east of La Panza. 548 Comment
  OBI15031  Erysimum capitatum var. capitatum Eben McMillan 1952-5-2 94 San Luis Obispo Choice Valley, 1 mi S, 8 mi E Shandon Comment
  SBBG2498  Erysimum capitatum var. capitatum C. B. Hardham 1956-6-21 968 San Luis Obispo Peachy Cyn Comment
  UC1953345  Erysimum capitatum var. capitatum Anthony Baniaga with Theo Fitanides 2010-5-16 204 San Luis Obispo Tierra Redonda Mountain. Comment
  POM148019  Erysimum capitatum var. lompocense Alice Eastwood 1927-4-8 14326 San Luis Obispo Nipoma Mesa Comment
  OBI15068  Erysimum suffrutescens Robert F. Hoover 1967-5-6 10555 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  CAS-BOT-BC151482  Erythranthe latidens Ernest C. Twisselmann 1969-4-24 15165 San Luis Obispo La Panza Highway, pool bed 1.9 mile southeast of Shell Creek Road - La Panza Range 426 Comment
  OBI11786  Eschscholzia caespitosa Robert F. Hoover 1946-4-27 6079 San Luis Obispo See Cyn Comment
  UC766993  Eschscholzia caespitosa R. F. Hoover 1946-4-27 6079 San Luis Obispo See Canyon Comment
  CAS-BOT-BC402815  Eschscholzia caespitosa R. F. Hoover 1967-2-18 10234 San Luis Obispo Slope between Coon Creek and Diablo Canyon Comment
  OBI56981  Eschscholzia caespitosa Steven A. Junak 1990-4-26 4208 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres natl Forest. Santa Lucia Mts: near N boundary of Cuesta Ridge Botanical Area, ca 0.4mi S of Tassajera crk rd at S end of dirt rd on Ames property, which is 1.8 mi W of intersection with hwy 101 518 Comment
  OBI39359  Eschscholzia californica David J. Keil 1982-5-2 15899 San Luis Obispo Ca 1 mi W of jctn of Huerhuero rd with calif Rte 58 and S on dirt rd Comment
  SBBG15720  Eschscholzia californica M. A. Piehl 1963-4-1 6385 San Luis Obispo S end of Morro Bay, ca. 2 mi W of Los Osos 6 Comment
  OBI20093  Eschscholzia californica Monna Haugen 1971-5-31 9 San Luis Obispo Baywood Park, 1526 Third St 6 Comment
  OBI57972  Eschscholzia californica Austin P. Griffiths 1980-4-12 s.n. San Luis Obispo Oceano Dunes Region. Along residential berm in Oceano Comment
  OBI72406  Eschscholzia hypecoides E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, C. Bratt, J. Olson 2000-5-16 CR- 64 San Luis Obispo Camp Roberts 160 Comment
  CAS-BOT-BC76473  Eschscholzia lemmonii R. F. Hoover 1948-4-17 7466 San Luis Obispo San Juan River south of Shandon. Comment
  UCR57534  Eschscholzia lemmonii George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  CAS-BOT-BC76471  Eschscholzia lemmonii Ernest C. Twisselmann 1962-4-2 6750 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Davidson Hills just east of Grant's Lake. 594 Comment
  UCD95237  Eschscholzia lemmonii J. M. Tucker 1952-4-19 2351 San Luis Obispo San Luis Obispo County: on southern border of Carrizo Plain, northeast of Caliente Mountain. Comment
  OBI58592  Eschscholzia lemmonii subsp. lemmonii David J. Keil 1998-5-11 27183 San Luis Obispo Caliente Range. 4.6 mi from Soda Lake Rd. along Selby Rd. Comment
  CAS-BOT-BC91574  Eschscholzia rhombipetala R. F. Hoover 1950-4-30 7661 San Luis Obispo La Panza District. Comment
  OBI12261  Eucalyptus globulus R. A. Hays 1957-10-12 s.n. San Luis Obispo Perfumo Cyn Comment
  OBI27282  Eucalyptus polyanthemos David J. Keil 1976-11-4 11873 -2 San Luis Obispo Cal Poly campus Comment
  OBI17761  Eucrypta chrysanthemifolia var. chrysanthemifolia Dave Imper 1977-4-7 98 San Luis Obispo Price Cyn Tarsands Project. Located 1 mi SW of State hwy 227 on Price Cyn Rd Comment
  OBI44840  Eucrypta chrysanthemifolia var. chrysanthemifolia David J. Keil 1985-3-31 18499 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  OBI72241  Eucrypta chrysanthemifolia var. chrysanthemifolia Anthony Baniaga 2010-4-4 97 San Luis Obispo Tierra Redonda Mtn BLM ACEC 365 Comment
  OBI81480  Euphorbia lathyris Sara Hole, Danny Debrito, Kevin Parker, Gabriela Shy, Andres Cabrera 2015-11-11 6 San Luis Obispo Bob Jones Bike-to-Sea trail Comment
  OBI33945  Euphorbia maculata David J. Keil 1983-10-22 18002 San Luis Obispo Campus of Calif Polytechnic State University near Fisher Hall Comment
  OBI79818  Euphorbia marginata David J. Keil 2012-10-23 31537 -2 San Luis Obispo San Luis Obispo. Sunset Drive-in Theater, 255 Elks Lane 43 Comment
  OBI66998  Euphorbia spathulata D. R. Miller 1994-4-19 494 -208 San Luis Obispo Pine Mt Region. Horse Slide area of Cyn trl, Pico Crk drainage 792 Comment
  UC17624  Euphorbia spathulata H. N. Bolander 1861-4-11 416 San Luis Obispo Nipomo Comment
  UC868928  Euphorbia spathulata Marcus E. Jones, A. M. 1882-5-9 3482 San Luis Obispo San Luis Obispo Comment
  OBI57755  Euphorbia spathulata David J. Keil 1998-6-1 27576 San Luis Obispo E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line. Comment
  UC455788  Eurybia radulina E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  OBI51304  Euthamia occidentalis Jan Barber 1993-8-5 57 San Luis Obispo San Simeon State Park; at confluence of San Simeon crk and unnamed S drainage Comment
  CDA42566  Euthamia occidentalis G. Perez 2000-11-22 PDR 1213116 San Luis Obispo Central Coast; Santa Margarita Lake. 0 Comment
  OBI23136  Extriplex californica Robert F. Hoover 1969-9-23 11606 San Luis Obispo Morro Bay, S end Comment
  OBI57985  Extriplex californica Austin P. Griffiths 1982-2-5 s.n. San Luis Obispo Pismo Beach Bluffs, Pismo Beach near N end of beach Comment
  CAS-BOT-BC110660  Festuca Clare B. Hardham 1964-6-11 12017 San Luis Obispo Burnett Peak, top of ridge. Comment
  OBI42345  Festuca arundinacea David J. Keil, V. L. Holland 1986-6-9 19649 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  OBI2821  Festuca bromoides Larry E. Brown 1971-5-20 2010 San Luis Obispo Cambria Comment
  SBBG97879  Festuca californica S. A. Junak 1990-7-26 4431 San Luis Obispo N slope of W Cuesta Ridge, ca. 0.4 NW of Pk 2478, just E of mine excavation, along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101 609 Comment
  OBI65849  Festuca californica D. R. Miller 1994-5-27 594 -382 San Luis Obispo Pine Mtn Region. On road in to Will Hearsh ('Coles') property; Marmolejo crk drainage 853 Comment
  OBI21828  Festuca elmeri Robert F. Hoover 1948-5-3 7511 San Luis Obispo See cyn Comment
  OBI59041  Festuca microstachys David J. Keil 1998-4-30 27020 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
  UCR101021  Festuca microstachys George K. Helmkamp, E. A. Helmkamp 1998-4-8 3225 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  OBI21875  Festuca myuros Robert F. Hoover 1964-6-5 8919 San Luis Obispo Ridge SE of Cuesta Pass 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
  UCSB30273  Festuca myuros Hardham, Clare 1961-5-18 San Luis Obispo between Pine Mt. and Rooky Butte; Santa Lucia Mountains Comment
  OBI21882  Festuca octoflora Robert F. Hoover 1967-5-6 10531 San Luis Obispo Jack Lake Comment
  UCSB49078  Festuca perennis Lestak, Leanne 1978-5-13 San Luis Obispo 2 1/2 miles south of Solvang on Alisal Road; across the street from Alisal Ranch 143 Comment
  OBI79381  Festuca perennis David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31653 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
  OBI74382  Festuca temulenta Theo Fitanides, Anthony Baniaga 2010-5-7 159 San Luis Obispo Tierra Redonda Mtn BLM ACEC 471 Comment
  RSA128064  Filago gallica Clare B. Hardham 1958-5-3 3182 San Luis Obispo Atascadero. Comment
  POM280677  Fragaria californica Henry J. Ramsey, Henry J. Ramsey 1946-4-21 s.n. San Luis Obispo Cambria Pines. Comment
  SBBG13977  Fragaria chiloensis E. R. Blakley 1958-8-2 2422 San Luis Obispo Dune Lakes, 4 mi S of Oceano 3 Comment
  OBI10303  Frangula californica subsp. californica F. Rush 1956-1 96 San Luis Obispo Mt. SLO Comment
  OBI53641  Frangula californica subsp. californica Arthur W. Hazebrook 1991-5-7 74 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  OBI58670  Frangula californica subsp. tomentella David J. Keil 1998-4-20 26827 San Luis Obispo Nacimiento Lake Drive, 1.3 miles W of junction with San marcos Rd., 7 road miles W of junction with US 101, W of Paso Robles. Comment
  OBI14181  Frankenia salina Robert F. Hoover 1946-8-8 6277 San Luis Obispo North end of Morro Bay Comment
  CDA17534  Frankenia salina Austin Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; On the bay side ca. 1/3 way S. of point on Morro Bay Sandspit. 0 Comment
  OBI61073  Frankenia salina P. A. Holden 1968-10-3 595 San Luis Obispo S of Pismo Beach just N of Grover City with Saliconria sp. Comment
  RSA116528  Frankenia salina E. C. Twisselmann 1954-6-5 1323 San Luis Obispo Soda Lake: South Shore; Carriso Plains. 579 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
  CAS-BOT-BC504396  Fritillaria Ira L. Wiggins 1929-4-16 3654 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  UC1296315  Fritillaria agrestis R. F. Hoover 1957-3-28 8378 San Luis Obispo Highland district Comment
  UCR80518  Fritillaria biflora Don Pendleton 1992-3-15 92- 6 San Luis Obispo E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road. 366 Comment
  OBI81072  Fritillaria biflora David J. Keil 1985-6-19 18890 San Luis Obispo Along dirt road west from Clark Valley Rd. ca. 300-400 m South of Blue Heron View Way. Comment
  UCSB36139  Fritillaria biflora Roberts, Dar 1980-3-7 San Luis Obispo 1.1 miles N. S.L.O. Cal Poly campus on slope above rd., Polly Canyon 130 Comment
  OBI8516  Fuchsia hybrida Dan Sheehy 1978-11-22 8 San Luis Obispo E side of English Bldg, Cal Poly, San Luis Obispo Comment
  OBI47371  Fuchsia magellanica David J. Keil 1985-3-26 18477 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  OBI56313  Fuchsia magellanica David J. Keil 1999-3-14 28210 San Luis Obispo Cambria. Fern Canyon along trail off Fern Drive. Comment
  UC1953312  Fuchsia magellanica David Keil 1999-3-14 28210 San Luis Obispo Cambria. Fern Canyon along trail off Fern Drive. Comment
  OBI63017  Fumaria capreolata David J. Keil 2001-3-13 29174 San Luis Obispo San Luis Obispo. End of South Street at San Luis Creek Comment
  JEPS13234  Galium andrewsii subsp. gatense Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-24 5216 San Luis Obispo canyon 2.4 mi above its confluence with Cholame Creek (n end of mt. range); Temblor Range, Palo Prieto Canyon 457 Comment
  SBBG118262  Galium andrewsii subsp. intermedium E. Painter,M. Wetherwax, D. Norris, C. Bratt 2001-2-22 SLO 176 San Luis Obispo W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  JEPS13236  Galium andrewsii subsp. intermedium Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-23 5187 San Luis Obispo on road from Creston to Shandon 4.5 mi n Creston Cemetary (roadcut near summit of grade) 457 Comment
  UC177627  Galium angustifolium subsp. angustifolium E. Palmer July 1876 164 San Luis Obispo n San Luis Obispo; Coast Range Comment
  OBI31683  Galium aparine Turnquist, Smeltzer 1982-5-1 84 San Luis Obispo NE side of Laguna Lake Park Comment
  OBI51801  Galium aparine R. Mike Arens 1994-3-12 11 San Luis Obispo Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge 152 Comment
  CAS-BOT-BC217446  Galium californicum subsp. maritimum Alice Eastwood 1906-6-15 418 San Luis Obispo Suey Creek, country adjacent to Santa Maria Comment
  SBBG124810  Galium hardhamiae C. B. Hardham 1957-4-25 1721 San Luis Obispo Cypress Mtn Comment
  CAS-BOT-BC223079  Galium hardhamiae Clare B. Hardham 1960-6-1 6001 San Luis Obispo Santa Lucia Mountains. Headwaters Arroyo de la Cruz and Little Burnett Creeks 609 Comment
  RSA150986  Galium hardhamiae Clare B. Hardham 1961-5-17 7072 San Luis Obispo 4 miles west of Ocean View Mine 762 Comment
  OBI70828  Galium parisiense David J. Keil, with V. L. Holland 2009-4-28 30589 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
  OBI50296  Galium porrigens Tawney Odegard 1985-1-25 4 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley Rd after passing "Golf Course" sign, turn right on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left Comment
  UC1738518  Galium porrigens Steven A. Junak 1990-7-26 4321 San Luis Obispo N slope of W Cuesta Ridge ca 0.4 mi NW of Peak 2478, just SW of mine site along abandoned mine road which intersects W Cuesta Ridge Road ca. 4.0 mi W of Hwy 101 Santa Lucia Mountains, Cuesta Ridge Botanical Area 670 Comment
  CDA11466  Galium porrigens var. porrigens G. F. Hrusa 1995-5-28 12228 San Luis Obispo Black Butte Research Natural Area. ridge immed. WNW of Peak 2. 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
  CAS-BOT-BC303456  Gamochaeta ustulata R. F. Hoover 1947-6-2 7262 San Luis Obispo Cambria Comment
  OBI71648  Gamochaeta ustulata David J. Keil 1988-7-2 20830 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  OBI58098  Garrya elliptica David J. Keil 1998-6-12 27806 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  CDA11919  Garrya veatchii G. F. Hrusa, D. Ragan 1993-12-28 11578 San Luis Obispo Cuesta Ridge West; End of paved road approx. 3.5 miles NW of Cuesta Pass. Comment
  CAS-BOT-BC144760  Garrya veatchii R. A. Pimentel 1958-3-4 s.n. San Luis Obispo Ridge NW. of Cuesta Pass, near T.V. transmitter Comment
  OBI76829  Gastridium ventricosum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 13989 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
  OBI77531  Gazania linearis S. Wainwright 1964-3-1 9 San Luis Obispo Los Osos. Escape from cult Comment
  OBI83674  Genista monspessulana Allison Tuuri, Jody Maddigan, Erika Rhodes, Cindy Want, Matt Murray, Nano Schmidt 2017-4-23 1 San Luis Obispo Ontario Ridge Trail, Avila. Right beside trail parking lot to the west. 220 Comment
  SBBG24936  Genista monspessulana D. Myrick 1966-3-24 1306 San Luis Obispo Cambria Comment
  UCR122605  Geranium dissectum George K. Helmkamp 1995-12-23 120 San Luis Obispo Central Coast, Pygmy Forest Preserve at the south end of Morro Bay, city of Baywood Park, South Bay Blvd 15 Comment
  OBI52728  Geranium molle D. R. Miller 1991-5-10 B- 2 -591 San Luis Obispo 1st gate up to, and along ridge rd, Pine Mtn area Comment
  OBI79325  Geranium pusillum David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost 2013-5-7 31714 San Luis Obispo Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area Comment
  UCD163553  Gilia CNPS Melinda Elster; Sara Taylor 2015-4-25 CARR- 1126 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument, on the valley floor. 590 Comment
  UC57515  Gilia achilleifolia subsp. achilleifolia J. H. Barber 1899-5-22 San Luis Obispo Sta Lucia Mts. Comment
  UCR122467  Gilia achilleifolia subsp. achilleifolia George K. Helmkamp, E. A. Helmkamp 1998-5-20 4008 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  UCR163774  Gilia achilleifolia subsp. achilleifolia George K. Helmkamp, E. A. Helmkamp 2005-3-30 9277 San Luis Obispo Outer South Coast Ranges, La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita 335 Comment
  UCR84581  Gilia achilleifolia subsp. achilleifolia Peter L. Morrell, D. S. Krause 1994-5-27 457 San Luis Obispo Central Coast, 100 m north of 6060 Ontario Road, 0.8 mi north of Avila Beach, San Luis Bay exit off Calif. Hwy 101 100 Comment
  RSA0124202  Gilia austrooccidentalis Clare B. Hardham 1962-5-31 10252 San Luis Obispo Los Berros Road near Oil Pumping Plant. 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
  CDA15179  Gilia latiflora subsp. cuyamensis G. F. Hrusa 1998-4-27 14287 San Luis Obispo Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd. Comment
  CAS-BOT-BC402042  Gilia ochroleuca subsp. minima Ernest C. Twisselmann 1969-4-24 15153 San Luis Obispo La Panza Range. Bedell Ranch, 5 miles southeast of Creston 350 Comment
  CHSC14080  Gilia tenuiflora J. R. Walker 1973-4-21 4 San Luis Obispo N side of state Hwy. 46 ca 15 mi from Simmer, ca. in La Panza Range. Comment
  UC23660  Gilia tenuiflora W. H. Brewer 1861-4-30 517 San Luis Obispo Atascadero Comment
  SBBG39915  Gilia tenuiflora subsp. amplifaucalis M. A. Piehl 1963-4-20 6364 San Luis Obispo S bank of Salinas River near bridge 4 mi NE of Santa Margarita Comment
  SBBG109309  Gilia tenuiflora subsp. tenuiflora C. B. Hardham 1961-5-17 7085 San Luis Obispo 4 mi W of Ocean View Mine 762 Comment
  CAS-BOT-BC226464  Gilia tenuiflora subsp. tenuiflora Alice Eastwood 1902-6-16 s.n. San Luis Obispo Santa Maria Rd. Near the Boundary between Santa Barbara and San Luis Obispo Counties Comment
  CAS-BOT-BC226473  Gilia tenuiflora subsp. tenuiflora Ernest C. Twisselmann 1955-6-14 2143 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Mouth of Hughes Canyon, Red Hills 426 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
  RSA586511  Gnaphalium palustre F. L. Johnson, E. A. Young 1993-5-25 ROB 0615 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road Comment
  UC32018  Gnaphalium palustre Mrs. R. W. Summers 1885-1-1 49 San Luis Obispo Comment
  OBI16388  Grindelia camporum Robert F. Hoover 1946-9-14 6393 San Luis Obispo 6 mi E of Paso Robles on Shandon Rd. Comment
  OBI72782  Grindelia camporum D. R. Miller 2009-6-11 609 .892 San Luis Obispo Below Cole's road in Marmolejo crk drainage. 762 Comment
  OBI16371  Grindelia hirsutula Robert F. Hoover 1952-7-13 8266 San Luis Obispo Near mouth of Arroyo de la Cruz Comment
  OBI7666  Grindelia hirsutula Christian Smith 1974-5-2 s.n. San Luis Obispo At jctn of old road to Cuesta Grade and hwy 101 at bottom of the grade Comment
  UCSB14826  Grindelia hirsutula Breedlove, Dennis 1962-4-1 San Luis Obispo Pismo Beach Comment
  UC564140  Guillenia lasiophylla Roxana S. Ferris 1935-3-21 9032 San Luis Obispo 5 mi e Cholame (on the Wasco-Paso Robles Road) Comment
  SBBG117912  Gutierrezia californica E. Painter, M. Wetherwax 2002-6-6 CR 321 San Luis Obispo Sulphur Spring Rd, ca. 1 air km S of Boy Scout Rd, ca. 4 air km E of W installation boundary; Camp Roberts 370 Comment
Read comments
Aug 3 2013
  OBI72916  Hainardia cylindrica David J. Keil 1988-6-23 20799 San Luis Obispo Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1 Comment
  OBI69683  Hainardia cylindrica Clifton F. Smith 1961-6-1 6428 San Luis Obispo Along edge of st at Pismo Beach State Park, Grover City Comment
  UCR59825  Haplopappus squarrosus George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  SEINET10474706  Haplopappus venetus subsp. vernonioides Mary Susan Taylor, E. Pierce 1977-1-3 Taylor 1295 San Luis Obispo Abundant on coast bluff ca. 20 ft from ocean cliffs, Montana de Oro State Park, ca. 12 mi N of San Luis Obispo. 2 Comment
  UC86582  Hazardia squarrosa var. grindelioides W. Vortreide 1892-7-1 San Luis Obispo Santa Lucia Mountains Comment
  CAS-BOT-BC302411  Hazardia stenolepis Ernest C. Twisselmann 1954-10-14 1620 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Mariannas Summit, Temblor Mountains 1066 Comment
  OBI75119  Hazardia stenolepis Robert F. Hoover 1965-9-15 9557 San Luis Obispo Pozo-Arroyo Grande road Comment
  OBI8384  Hebe X andersonii David J. Keil 1977-7-3 12460 San Luis Obispo Campus of Cal Polytechnic State Univ Comment
  OBI27035  Helenium bigelovii James Courtney 1981-1-15 31 San Luis Obispo Pennington Crk Bio Reserve Comment
  RSA736584  Helenium puberulum Keith E. Hoffmaster 1935-7-1 656 San Luis Obispo Near Arroyo Grande Comment
  CAS-BOT-BC309510  Helenium puberulum Ira L. Wiggins 1929-4-16 3616 San Luis Obispo 4 mi. north of Moro Comment
  RSA709734  Helianthemum scoparium var. scoparium George K. Helmkamp 2004-3-4 8323 San Luis Obispo Central Coast: Nipomo Mesa, along Pomeroy Rd., 0.2 mi N of Willow Rd., NW of Nipomo. 91 Comment
  UC456072  Helianthus gracilentus I. J. Condit 1910-4-17 San Luis Obispo creek bank Chorro Creek; San Luis Obispo Comment
  OBI38249  Heliotropium curassavicum Eric Wise 1981-8-7 1055 San Luis Obispo Cholame Crk at Bitterwater Rd Comment
  POM369778  Heliotropium curassavicum var. oculatum F. R. Fosberg 1931-6-7 S 4976 San Luis Obispo Morro Bay 2 Comment
  JEPS26370  Helminthotheca echioides Ernest C. Twisselmann 1959-5-23 5265 San Luis Obispo just w Baywood; Morro Bay 3 Comment
  OBI31617  Helminthotheca echioides Turnquist, Smeltzer 1982-7-23 188 San Luis Obispo N of Laguna Lake Park Comment
  OBI38438  Helminthotheca echioides Eric Wise 1981-6-15 584 San Luis Obispo Turri Rd, 1 mi E of So Bay Blvd Comment
  CAS-BOT-BC309868  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-8-1 9498 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI71667  Hemizonia congesta subsp. luzulifolia David J. Keil 1988-7-2 20850 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  SBBG117782  Hemizonia congesta subsp. luzulifolia A. Dilworth, J. Goldzman 1998-5-20 San Luis Obispo vicinity of Dughi Springs; Camp San Luis Obispo; LCTA Plot 312 490 Comment
  SBBG61031  Hemizonia congesta subsp. luzulifolia M. M. Miles -Jun-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI65702  Hemizonia congesta subsp. luzulifolia D. R. Miller 1994-6-15 694 -445 San Luis Obispo Pine Mt region. This group is from the grassy fields above old Edmunson homestead; Marmolejo crk drainage 800 Comment
  UC455577  Hemizonia congesta subsp. luzulifolia L. C. Watson 1907-7-17 San Luis Obispo Cal. Poly. State grounds Cal. Poly. State Comment
  RSA117713  Hemizonia corymbosa subsp. corymbosa S. Carlquist 1956-6-27 405 San Luis Obispo 2.3 miles N of San Simeon on Hwy 1. Comment
  CDA20908  Hemizonia pungens G. F. Hrusa 1993-5-2 11017 San Luis Obispo Salinas Valley; Approx. 200 meters N of Niblick Rd. Bridge on flats along W margin of Salinas River. 0 Comment
  OBI65636  Hesperocnide tenella G. F. Hrusa 2000-4-13 15350 San Luis Obispo Carrizo Pain Natural Area. Goat Springs pasture, W of KCL Ranch campground 732 Comment
  OBI5465  Hesperocyparis macrocarpa Sharon Jochums 1974-4-10 116 San Luis Obispo W of hwy 1 up on San Simeon Point Comment
  UCSB23059  Hesperocyparis sargentii Broder, Richard 1960-4-10 San Luis Obispo Along dirt road to TV transmitting station, 3.2 miles W of dirt road junction and U.S. 101 at Cuesta Grade summit Comment
  CAS-BOT-BC422579  Hesperomecon linearis Ernest C. Twisselmann 1954-4-12 1044 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Palo Prieta Creek near Hardenbrugh [Hardenburgh] fence 594 Comment
  OBI33587  Hesperoyucca whipplei Melissa Luckow, Jerry Rendon 1980-5-20 67 San Luis Obispo Poly Cyn; near the end of the cyn Comment
  OBI45972  Heteranthemis viscidihirta Clifton F. Smith 1957-10-10 5642 San Luis Obispo At Dune Lakes S of Oceano Comment
  SD264780  Heteranthemis viscidihirta David Keil 2017-4-30 34599 San Luis Obispo Highway 1 south of Arroyo Grande. Cleared field. 45 Comment
  UC1925863  Heterocodon rariflorum David Keil with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26283 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. Comment
  OBI21616  Heteromeles arbutifolia Unknown 1979-5-2 s.n. San Luis Obispo 5 mi N of hwy 101 and 1.5 mi W on Cuesta Ridge Rd Comment
  OBI31853  Heterotheca grandiflora Robert J. Rodin 1956-5-29 6082 San Luis Obispo S end of Morro Bay Comment
  OBI53885  Heterotheca grandiflora Arthur W. Hazebrook 1992-10-25 152 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI27181  Hoita macrostachya Thomas Burrows 1980-6-20 93 San Luis Obispo Reservoir Cyn 152 Comment
  OBI8496  Hoita macrostachya R. D. McCall 1978-10-27 10 San Luis Obispo Reservoir Cyn about 3 mi from gate Comment
  UC454701  Hoita macrostachya I. J. Condit 1908-6-20 San Luis Obispo near school house; Cuesta Comment
  JEPS99372  Hoita macrostachya Clare B. Hardham 1956-8-8 1274 San Luis Obispo Old Creek, Santa Rita Road Comment
  SBBG107932  Hoita macrostachya C. B. Hardham 1960-9-5 6573 San Luis Obispo Santa Rosa Crk Comment
  CDA33369  Holcus lanatus D. R. Miller 1994-6-1 694 -432 San Luis Obispo Flora of the Pine Mtn. Region; At Will Hearst s water works, Coles wooden tank area ; Marmolejo Creek drainage. Comment
  RSA162497  Hollisteria lanata E. C. Twisselmann 1963-6-2 8287 San Luis Obispo South end of Grants Lake. 595 Comment
  CAS-BOT-BC325897  Holocarpha heermannii R. F. Hoover 1946-10-6 6447 San Luis Obispo Cottonwood Pass just west of summit Comment
  OBI16067  Holocarpha heermannii Robert F. Hoover 1946-10-6 6477 San Luis Obispo Cottonwood Pass, just W of summit Comment
  OBI23279  Holodiscus discolor J. T. Arnold 1965-4-21 78 San Luis Obispo Cal Poly, Poly cyn Comment
  JEPS70212  Hordeum brachyantherum subsp. californicum Robert J. Rodin 1970-5-5 8390 San Luis Obispo Camp San Luis Obispo, Nature Preserve 15 Comment
  CDA26805  Hordeum leporinum Beth Waterbury 1983-5-1 27 San Luis Obispo San Luis Obispo, found in moist abandoned field bordering California Men s Colony (East facility) and Shevlin Ranch Roads, 1.5 miles northwest of San Luis Obispo on Highway 1. 0 Comment
  OBI77680  Hordeum marinum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15920 San Luis Obispo E of Cambria along road to Cypress Mountain. 1.4 mi E of jctn w/ Santa Rosa Creek Road on Fiscalini Ranch (dirt road along Steiner Creek) Comment
  OBI28272  Hordeum murinum Rick Frelinger 1982-4-20 4 San Luis Obispo San Luis Crk between US hwy 101 lower Higuera St, San Luis Obispo Comment
  RSA0010712  Hordeum murinum Joan Stewart 1995-4-1 342 San Luis Obispo Carrizo Plain Comment
  LA105494  Hordeum murinum subsp. leporinum Barry A. Prigge; 1989-4-19 8642 San Luis Obispo Santa Lucia Moutains, San Bernardo Creek, ca. 2.8 mi. up San Bernardo Creek Rd from State Highway 1 and ca. 0.2 mi. up S-facing slope 128 Comment
  LA105572  Hordeum murinum subsp. leporinum Barry A. Prigge; 1989-4-19 8683 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek Drainage, ca. 5 air mi. E of Morro Bay 121 Comment
  HSC41133  Hordeum vulgare J. P. Smith 1973-3-20 5894 San Luis Obispo Just E of Pismo Beach on Price Canyon Road. 61 Comment
  HSC91743  Hordeum vulgare Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro Comment
  SBBG55424  Hordeum vulgare Underwood 1970-4-19 65 San Luis Obispo W of Guadalupe Park Comment
  OBI10118  Horkelia californica Robert F. Hoover 1964-3-26 8655 San Luis Obispo Near mouth of Arroyo de la Cruz Comment
  OBI10094  Horkelia cuneata subsp. cuneata Robert F. Hoover 1969-5-3 11289 San Luis Obispo 4 mi W of Nipomo Comment
  OBI59762  Horkelia cuneata subsp. sericea Barrett Anderson 1971-4-26 133 San Luis Obispo Montana de Oro State park, Dunes S of Hazard Cyn Comment
  CAS-BOT-BC143395  Horkelia yadonii Clare B. Hardham 773 San Luis Obispo Black Mountain - Highland District Comment
  CAS-BOT-BC312551  Hulsea heterochroma R. F. Hoover 1947-4-26 7083 San Luis Obispo 3 mi. ne of Pozo Comment
  OBI30714  Hydrocotyle verticillata Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  UC2013205  Ilex aquifolium Dana Richards 1983-11-8 3 San Luis Obispo In Los Osos. Comment
  UC1332435  Ipomoea cairica Harry George 1968-9-30 San Luis Obispo Santa Margarita River Lagoon, Santa Margarita Lake on Salinas River Comment
Read comments
May 31 2006
  OBI32273  Iris douglasiana David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14369 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  CDA8015  Isocoma acradenia var. bracteosa T. C. Fuller 1962-9-6 9575 San Luis Obispo Upper Gillis Canyon, ca. 8 miles southeast of Shandon. 0 Comment
  UC1321283  Isocoma menziesii var. sedoides R. F. Hoover 1966-9-13 10000 San Luis Obispo Point Sierra Nevada Comment
  CHSC28522  Isocoma menziesii var. vernonioides M. S. Taylor 1977-1-3 1295 San Luis Obispo Coastal bluff, ca. 20 ft from ocean cliff, Montana de Oro Park, ca. 12 mi n of San Luis Obispo. 0 Comment
  CDA8033  Isocoma menziesii var. vernonioides G. D. Barbe, J. L. Johnson 1973-3-13 1130 San Luis Obispo West of Avila Beach. 0 Comment
  SBBG107813  Isoetes howellii C. B. Hardham 1957-5-12 1943 San Luis Obispo near Green's Lake Comment
  SD122143  Isolepis cernua Robert T. Clausen, Harold Trapido 1940-6-24 4737 San Luis Obispo In springy place, Graggs Canyon, Miles. (IPB 11/07) Comment
  CAS-BOT-BC112547  Isolepis cernua R. F. Hoover 1947-8-13 7370 San Luis Obispo South of Hagard Canyon, in seepage spots at edge of rocky beach. Comment
  RSA171028  Jaumea carnosa R. F. Thorne, P. Everett 1962-10-3 31397 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  SEINET11261288  Jaumea carnosa Robert L. Johnson 2015-7-29 4035 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
  RSA586077  Juglans californica F. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Chorro Cr. at bicycle repair facility Comment
  OBI66470  Juncus acutus subsp. leopoldii David J. Keil 2005-6-24 30406 San Luis Obispo Small salt marsh at mouth of Pico Creek just north of San Simeon acres Comment
  RSA368113  Juncus acutus subsp. leopoldii Thekla Mohr 1911-07 1196 San Luis Obispo San Luis Obispo Comment
  UCR131094  Juncus balticus George K. Helmkamp, E. A. Helmkamp 1999-5-22 4909 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  POM186497  Juncus breweri T. Craig 1933-7-3 1879 San Luis Obispo Sand hills 1 to 3 miles south of Pismo Beach Comment
  OBI73223  Juncus bufonius var. congestus David J. Keil, with Jason Dart and Meg Perry 2010-4-27 30727 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58. Comment
  UCR38998  Juncus dubius David J. Keil 1983-10-30 18025 San Luis Obispo South Coast Range, c. 3 mi south of Creston along west Branch of Huerhuero Creek 381 Comment
  UCR42845  Juncus lescurii E. A. Wise 1982-7-2 1594 San Luis Obispo Central Coast, Oso Flaco Lake 9 Comment
  UCD141673  Juncus oxymeris G. F. Hrusa 1987-6-15 5420 San Luis Obispo San Luis Obispo County: Big Falls Canyon. Tributary of Lopez Canyon. Comment
  OBI21093  Juncus patens F. Rush June'56 44 San Luis Obispo N. Central Canyon, Mt. SLO Comment
  UCR91690  Juncus phaeocephalus var. phaeocephalus George K. Helmkamp 1996-5-24 1036 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
  RSA201714B  Juncus tiehmii Robert F. Hoover 1958-5-12 8472 San Luis Obispo 18 miles east of Creston on La Panza Road. Comment
  SBBG104274  Juncus xiphioides D. A. Young, F. L. Johnson 1992-6-17 ROB 40 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  CAS-BOT-BC81152  Juniperus occidentalis Ernest C. Twisselmann 1971-12-5 18534 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County Comment
Read comments
Jul 25 2018
  OBI70770  Keckiella breviflora var. breviflora Butterworth 2006-6-9 628 San Luis Obispo Chimineas; Carrizo Cyn, .8 mi S of Gillam Rd, base of rock wall 619 Comment
  NY786819  Keckiella breviflora var. breviflora E. Palmer 07 1876 328 San Luis Obispo Coast range, Central California. Paso Robles Springs. Comment
  OBI9291  Keckiella cordifolia J. B. Carstens 1966-5-22 64 San Luis Obispo along E roadbank of Lopez Cyn Rd Comment
  OBI17227  Krascheninnikovia lanata Robert F. Hoover 1967-3-28 10318 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  SJSU3370  Krascheninnikovia lanata C. W. Sharsmith 1962-4-21 6825 San Luis Obispo Panorama Hills near foot of Recruit Canyon, Temblor Range Comment
  UCD159370  Lactuca serriola D. S. Park 2010-7-4 152 -1 San Luis Obispo San Luis Obispo County: Paso Robles. Green Valley Rd. side. Near rapids. 405 Comment
  OBI56836  Laennecia coulteri David J. Keil 1998-8-26 28045 San Luis Obispo Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of rock Front Ranch, N of Hwy 166. Comment
  UC1069698  Lagophylla ramosissima H. C. Lee 1937-5-20 957 San Luis Obispo 2 1/2 mi nw Limmie School; Paso Robles Quadrangle (130D) Comment
  OBI56412  Lagophylla ramosissima David J. Keil, with V. L. Holland and Danny Fry 1998-11-5 28191 San Luis Obispo Camp Roberts at north end of McMillan airfield runway. Comment
  CAS-BOT-BC273870  Lamarckia aurea G. F. Hrusa 1995-5-28 12286 San Luis Obispo Black Butte Research Natural Area. Near intersection of main ridge road and access rd. to Peak 1 Radio Facility 620 Comment
  UCD63495  Lamarckia aurea Ernest C. Twisselmann 1965-5-17 10813 San Luis Obispo Eastern San Luis Obispo County: Western San Joaquin Valley, Temblor Range, Dorothy Twisselmann Ranch. 670 Comment
  RSA172329  Lamarckia aurea R. F. Thorne, P. Everett 1963-4-29 31600 San Luis Obispo ca. 2 mi SE of Cuesta Summit Comment
  UCSB52138  Lamarckia aurea Cronemiller; Samon 1927-4-20 San Luis Obispo Avenales Ranch, Santa Barbara Forest 762 Comment
Read comments
Sep 14 2015
  OBI58171  Lamium amplexicaule David J. Keil 1998-4-7 26584 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  UC1124453  Lamium amplexicaule G. T. Nordstrom 1937-4-20 1099 San Luis Obispo 2 mi se Adelaida; Adelaida Quad. 441 Comment
  OBI77972  Lamium purpureum David Chipping 2012-4-9 s.n. San Luis Obispo Santa Lucia Mts. Cerro Alto Comment
  CAS-BOT-BC412781  Lastarriaea coriacea Clare B. Hardham 1956-6-3 849 San Luis Obispo Santa Lucia Mountains. Ridge north of Nacimiento R., Triquerro Crossing Comment
  JEPS27058  Lastarriaea coriacea Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-12 7437 San Luis Obispo 1.5 mi w of Bee Rock (just n of Tierra Redonda Mountain, on Old Lynch Ranch, Northern San Luis Obispo County); Old Lynch Ranch 341 Comment
  CAS-BOT-BC334586  Lasthenia californica Clare B. Hardham 1964-3-8 11008 San Luis Obispo Headwaters San Juan River at foot of Castle Mountain Comment
  CAS-BOT-BC339034  Lasthenia californica R. F. Hoover 1947-4-25 7064 San Luis Obispo 2 mi. s. of Arroyo Grande 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
  JEPS35402  Lasthenia ferrisiae W. L. Jepson 1927-4-27 12031 San Luis Obispo Cholame Ranch 335 Comment
  SBBG104804  Lasthenia gracilis M. D. Proctor, E. A. Young 1993-3-18 ROB 224 San Luis Obispo 1 km S of Nacimiento River on Deer Trail Rd; Camp Roberts Comment
  SBBG88950  Lasthenia gracilis C. F. Smith 1952-4-25 3287 San Luis Obispo Nipomo Mesa, W of Nipomo and N of Guadalupe Comment
  UC1314950  Lasthenia gracilis R. F. Hoover 1967-3-5 10240 San Luis Obispo Upper Arroyo Grande Comment
  POM288358  Lasthenia gracilis Lyman Benson 1937-4-4 8092 San Luis Obispo East of Simmler, Carissa Plains; Temblor Mt. range; Carissa Plains watershed. 457 Comment
  CAS-BOT-BC361274  Lasthenia leptalea Clare B. Hardham 1960-3-28 5249 San Luis Obispo Santa Lucia Mountains: Bee Rock 304 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
  OBI54301  Lathyrus odoratus David J. Keil 1996-5-24 25874 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  SEINET7106283  Lathyrus odoratus D. Cann, A. Swanson; J. Fails; P. Cann 2002-5-4 571 San Luis Obispo Hills & roadside along Hwy 46 near Green Valley.; 0 76 Comment
  SEINET956315  Lathyrus vestitus Carl B. Wolf 1929-1 3629 San Luis Obispo Along the coast, 6 miles north of Morro Bay. 30 Comment
  OBI78114  Lathyrus vestitus var. vestitus Robert J. Rodin 1954-1-10 5892 San Luis Obispo See Canyon Comment
  SEINET10680731  Lavatera arborea John R. Stone, Sharon A. Bodine 2000-4-9 Stone 2924 San Luis Obispo Cambria. Ca. 5 km north of Cambria off Rt. 1. At Santa Rosa Creek. 200 Comment
  RSA522586  Lavatera cretica David J. Keil 1984-5-28 18289 San Luis Obispo Along southern end of Morro Bay at Sweet Springs Marsh. Fringe of coastal salt marsh grading into freshwater marsh and dryland vegetation. Comment
  CAS-BOT-BC321654  Layia glandulosa Bruce G. Baldwin 1987-3-31 650 San Luis Obispo 2.3 miles W of junction with Shell Creek Road along Calif. State Hwy 58. Comment
Read comments
Apr 15 2019
  CAS-BOT-BC321434  Layia glandulosa Ernest C. Twisselmann 1961-5-24 6230 San Luis Obispo Tehachapi Mountains. Tejon Ranch: Monroe Spring, Bear Trap Canyon 1645 Comment
  OBI15840  Layia glandulosa Rimo Bacigalupi, G. T. Robbins & Keith Harrison 1955-5-16 5136 San Luis Obispo Along direct rd from La Panza to Creston, 0.5 mi W of jctn of Commatti cyn rd from Shandon 457 Comment
  CAS-BOT-BC327212  Layia heterotricha Clare B. Hardham 1959-5-6 4393 San Luis Obispo The Santa Lucia Mountains. Bee Rock. Comment
  UC1285422  Layia heterotricha R. F. Hoover 1949-4-12 7601 San Luis Obispo s end of Carrizo Plain Comment
  OBI15829  Layia hieracioides Robert F. Hoover 1947-4-12 6897 San Luis Obispo Upper Navajo Crk, la Panza Range Comment
  CAS-BOT-BC327498  Layia jonesii H. M. Hall 1931-6-8 13144 San Luis Obispo Odd Fellow Cemetery, Morro. 0.5 mi from the sea. Comment
  OBI15836  Layia jonesii Robert F. Hoover 1948-4-14 7442 San Luis Obispo 2 mi NW of Cayucos Comment
  UC547760  Layia munzii Roxana S. Ferris 1935-3-29 9121 San Luis Obispo on the Maricopa Road 16 mi s Soda Lake (Carriso Plain); Carriso Plain Comment
  CAS-BOT-BC327617  Layia munzii David D. Keck; J. Clausen 1935-4-9 3097 San Luis Obispo Cholame Creek at Cholame 365 Comment
  CDA13768  Layia munzii G. F. Hrusa, J. Hart 1993-4-6 10701 San Luis Obispo Carrizo Plain; S end of Soda Lake on E side. 609 Comment
  CAS-BOT-BC382115  Layia platyglossa Alice Eastwood; John Thomas Howell 1935-3-25 2024 San Luis Obispo Cholame Comment
  CAS-BOT-BC385855  Layia platyglossa Alice Eastwood; John Thomas Howell 1938-6-15 5968 San Luis Obispo Between Cambria and San Simeon Comment
  RSA0035301  Layia platyglossa LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6372 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
  SFV15535  Layia platyglossa I. E. Anderson, J. H. Nishida, R. L. Allen 1992-4-26 369 San Luis Obispo Carrizo Plain Carrizo Plain, 37.8 miles north on Soda Lake Road from junction with Highway 166. Roadside. 620 Comment
  UC1069775  Layia platyglossa N. K. Carlson 1936-3-19 156 San Luis Obispo 1.9 mi ese Picacho; Arroyo Grande, Plot 5 175 Comment
  UCR161231  Layia platyglossa George K. Helmkamp, E. A. Helmkamp 2005-3-5 9005 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  CAS-BOT-BC382135  Layia platyglossa Ernest C. Twisselmann 1968-3-28 14068 San Luis Obispo Temblor Range and Western San Joaquin Valley; Goldtree Hills, southwest of Grants Lake 594 Comment
  SEINET659249  Layia platyglossa David J. Keil 1977-3-12 K- 11956 San Luis Obispo S of Shandon, 5mi north of junction w/ State Route 58 in game preserve area. Comment
  SFV16213  Layia platyglossa J. M. Kneitel 1995-3-25 4 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Caliente Mountains. American Ranch, 2 miles from Soda Lake Road. 670 Comment
  OBI40657  Lemna minor David J. Keil 1981-10-25 14271 -1 San Luis Obispo Just W of jctn of Huasna Rd and Branch Mill Rd E of Arroyo Grande Comment
  OBI38511  Lemna minuta Eric Wise 1982-6-25 1591 San Luis Obispo Black Lake Cyn. About 1 mi E of hwy 1 Comment
  OBI73599  Lemna minuta David J. Keil, with V. L. Holland 2010-6-15 30887 A San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel. Comment
  UC1314923  Lemna trisulca R. F. Hoover 1967-10-7 10881 San Luis Obispo Oso Flaco Lake Comment
  SD25204  Lepechinia calycina Frank F. Gander 1939-5-15 7543 San Luis Obispo Near La Panza Public Camp; Los Padres National Forest. Comment
  OBI69433  Lepidium dictyotum David J. Keil, with Lynne Dee (Oyler) Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler 2008-3-31 30496 San Luis Obispo Carrizo Plain north of Highway 58 off Bitterwater Road. 655 Comment
  UCSB70185  Lepidium draba Ferren, Wayne; Hamilton, Jason 1993-7-19 San Luis Obispo Morro Bay State Park. Along Morro Bay-Los Osos Rd. invading area that is filling in with sediment. Comment
  RSA586409  Lepidium nitidum var. nitidum F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0114 San Luis Obispo 0.5 km N of Bee Rock Rd on E Perimeter Rd. Comment
  POM222649  Lepidium nitidum var. oreganum D. D. Keck, Jens Clausen 1935-4-9 3102 San Luis Obispo Cholame Creek, just to the east of Cholame. 366 Comment
  OBI57201  Lepidium pinnatifidum David J. Keil 1998-9-4 28079 San Luis Obispo Santa Margarita. 305 Comment
  JEPS34361  Lepidium strictum Rimo Bacigalupi, and L. R. Heckard 1963-4-21 8836 San Luis Obispo n of mouth of Hazard Canyon (s end of Morro Bay); Morro Bay 30 Comment
  OBI42195  Lepidium strictum David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19462 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
  SBBG112847  Lepidium strictum C. B. Hardham 1957-5-12 1904 San Luis Obispo Franklin Crk, Camp Natoma Comment
  SBBG20597  Leptochloa fusca subsp. uninervia E. C. Twisselmann 1963-12-10 9204 San Luis Obispo Estrella Plains, US Hwy 466, 7 mi E of Paso Robles 243 Comment
  JEPS69841  Leptodactylon californicum Lois Chambers 1934-4-1 San Luis Obispo on road from La Panza to Santa Margarita near Pozo (about 10 mi from Santa Margarita); Santa Barbara National Forest Reserve Comment
  RSA0039783  Leptosiphon ciliatus LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6440 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  SBBG104865  Leptosiphon parviflorus M. D. Proctor, E. A. Young 1993-4-11 ROB 358 San Luis Obispo 2 km S of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI11350  Leptosiphon pygmaeus subsp. continentalis R. F. Hoover 1947-4-26 7079 San Luis Obispo Parkhill district, in sandy burned over spot. Comment
  OBI16693  Leptosyne bigelovii Eben McMillan 1952-5-5 97 San Luis Obispo Red Eagle Mine. 1 mi E, 12 mi S Shandon Comment
  CAS-BOT-BC339445  Lessingia glandulifera var. glandulifera R. F. Hoover 1969-9-13 11585 San Luis Obispo Upper Jack Creek, west of Paso Robles Comment
  CAS-BOT-BC339466  Lessingia glandulifera var. glandulifera Willard Spence 1962-6-21 673 San Luis Obispo Bank of Bitterwater Creek (dry), Palo Prieto Canyon, 1.2 miles off Route 41 and 466, Cholame Comment
  UCSB38000  Lessingia glandulifera var. glandulifera Edge, Lyda 1972-5-31 San Luis Obispo Union Oil refinery, Callender, Highway 1 Comment
  CAS-BOT-BC341986  Lessingia pectinata var. pectinata R. F. Hoover 1964-7-11 9170 San Luis Obispo Price Canyon Comment
  JEPS16761  Lessingia pectinata var. pectinata Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4326 San Luis Obispo nw Oso Flaco Lake (immediately back of ocean beach, about 5 mi s of Oceano) Comment
  CAS-BOT-BC330424  Lessingia tenuis Roxana S. Ferris 1955-5-25 12834 San Luis Obispo 7.5 mi E of Santa Margarita on N circuit rd of Park Hill District Comment
  SBBG118309  Leymus condensatus M. Wetherwax, E. Painter, J. Sainz 2002-6-17 SLO 278 San Luis Obispo below Primera mine tailings; Camp San Luis Obispo 360 Comment
  CAS-BOT-BC451665  Lilaea scilloides Robert F. Thorne; P. Everett 1963-6-12 32264 San Luis Obispo 1 mile N of entrance to Piedras Blancas Point 7 Comment
  OBI78272  Limnanthes douglasii subsp. nivea W. L. Jepson 1920-4-7 8441 San Luis Obispo Santa Margarita Comment
  UC55696  Limnanthes douglasii subsp. nivea Mrs. R. W. Summers 1886-4-21 San Luis Obispo Santa Margarita Valley Comment
  OBI82520  Limonium perezii David J. Keil 2015-8-10 33350 San Luis Obispo Cayucos Abalone Farm, northwest of Cayucos at west end of Villa Creek Road 5 Comment
  OBI69152  Limonium sinuatum Amy L. Krisch, Krystal Nessa 2001-2-4 10 San Luis Obispo Bruce Bramsen Memorial Parkway, W end of Calif Polytechnic State Univ 71 Comment
  RSA760730  Limosella acaulis David J. Keil 2002-4-4 29785 San Luis Obispo Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. 299 Comment
  RSA799207  Linanthus californicus Forrest Freund, J. Mark Porter 2013-3-19 117 San Luis Obispo La Panza Range. Along California Highway 58 (Calf Canyon Highway), 0.9 miles west of the junction with Golden Lane and 0.9 miles east of the junction with County Road 229. Roadside along a steep road-cut. 812 Comment
  CAS-BOT-BC226844  Linanthus californicus David D. Keck 1933-5-5 2231 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe Comment
  OBI07665  Linanthus californicus Christian Smith 1974-4-6 San Luis Obispo Along highway 58 about 10 miles south of Santa Margarita. Comment
  OBI11389  Linanthus californicus subsp. tomentosus Robert F. Hoover 1966-5-15 9853 San Luis Obispo Jack Lake Comment
  OBI33636  Linanthus californicus subsp. tomentosus Robert J. Rodin 1972-3-29 8613 San Luis Obispo Just S of Oso Flaco in the Nipomo Dunes Comment
  UC577120  Linanthus parviflorus Alice Eastwood and John Thomas Howell 1935-3-25 2048 San Luis Obispo w side Cottonwood Pass Comment
  UC519004  Linanthus parviflorus David D. Keck 1933-5-3 2116 San Luis Obispo 6 mi ne Estrella (on road to Parkfield, n San Luis Obispo) Comment
  CDA17631  Linaria pinifolia A. Griffiths 1978-5-2 s.n. San Luis Obispo Oceano. Comment
  OBI73279  Linum bienne Michael Walgren 2010-9-30 193 San Luis Obispo San Simeon State Park, in an artificial drainage created by an ag berm, on the N edge of the wetlands at Arroyo de la Cruz Comment
  POM258733  Linum lewisii Roxana S. Ferris 1939-5-23 s.n. San Luis Obispo 4 miles east of Templeton in higher foothills 427 Comment
  OBI58752  Lithophragma affine David J. Keil 1998-4-7 26603 San Luis Obispo South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229 Comment
  OBI58748  Lithophragma cymbalaria David J. Keil 1998-5-11 27212 San Luis Obispo Caliente Range, 5.3 mi from Soda Lake Rd. along Selby Rd. N-facing slope Comment
  UC575300  Lithophragma cymbalaria David D. Keck and J. Clausen 1935-4-10 3128 San Luis Obispo on road to Simmler 13 mi nw McKittrick (Kern-San Luis Obispo County LIne); e slope of Temblor Range (Inner Coast Range) 853 Comment
  SBBG109607  Lithophragma heterophyllum D. Keil 1986-4-13 19147 San Luis Obispo Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of Hwy Comment
  UC524106  Lithophragma heterophyllum Ira L. Wiggins 1932-3-24 5844 San Luis Obispo w Paso Robles (roadsides and hills near Adelaide) Comment
  OBI39724  Lithophragma heterophyllum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15960 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
  OBI065115  Loeseliastrum schottii Greg Wilvert 2005-5-1 375 San Luis Obispo Along Pipeline Rd. Southeast Half of the Caliente Range. 907 Comment
  OBI11425  Loeseliastrum schottii Robert F. Hoover 1947-5-10 7152 San Luis Obispo Cuyama Valley, E of river bridge on main hwy Comment
  CAS-BOT-BC342302  Logfia filaginoides Roxana S. Ferris 1935-3-29 9094 A San Luis Obispo 7 miles east of Pozo on the McKellrick [McKittrick] road Comment
  CDA26814  Lolium multiflorum Beth Waterbury 1983-4-22 29 San Luis Obispo San Luis Obispo, Laguna Lake, collected in field on north side of lake that is mowed periodically. 0 Comment
  RSA86787  Lolium perenne subsp. multiflorum F. W. Peirson 1932-7-4 s.n. San Luis Obispo Oceano. Comment
  UCR107899  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 1996-12-22 1273 San Luis Obispo Central Coast, near Martingale Avenue and Buckskin Drive at the east end of Los Osos 61 Comment
  RSA0045094  Lomatium californicum LeRoy Gross, Marcel Beffort 2014-5-14 6467 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W. 573 Comment
  UC652647  Lomatium californicum Roxana S. Ferris 1939-6-18 9783 San Luis Obispo 5.5 mi. e. Adelaida (on Paso Robles Rd., n. bank of roadway); Santa Lucia Mts. Comment
  POM203684  Lomatium caruifolium I. L. Wiggins 1932-3-21 5827 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  OBI81630  Lomatium caruifolium Tracey Call, Viola Call 1963-4-8 2169 San Luis Obispo In clay loam on road cut on Green Valley Rd., 6 miles S.E. of Cambria Comment
  UC1123007  Lomatium caruifolium var. caruifolium C. A. Graham 1938-4-14 339 San Luis Obispo 3/4 mi W of Lynch Ranch 381 Comment
  SD264734  Lomatium dasycarpum Tracey Call, Viola Call 1963-6-2 2198 San Luis Obispo On rocky hillside 4 milse SE of Creston under greasewood 456 Comment
  RSA703038  Lomatium dasycarpum subsp. dasycarpum Vasu Dev, Barbara Dev 2005-3-14 s.n. San Luis Obispo Hwy 58 - by the roadside, ca 11 mi from jct w/ Hwy 101, E of Santa Margarita. ca 100 yds West of Blue Mountain RV Park/Blue Mountain Rd. 970 Comment
  UC1872980  Lomatium macrocarpum David Keil with Rhonda Riggins 2003-4-23 30139 San Luis Obispo Caliente Range. Along main ridge NW of Caliente Peak. 1219 Comment
  UCR32052  Lomatium parvifolium David J. Keil, Melissa Luckow, et al 1982-5-8 16037 San Luis Obispo Santa Lucia Mtns (Coast Ranges), Cypress Mountain, east of Cambria Comment
  CHSC47116  Lomatium utriculatum L. P. Janeway 1989-2-17 3174 San Luis Obispo Upper reaches of Stenner Cr, ca 0.2 mi SW of the S portal of aqueduct tunnel through W Cuesta Ridge. 365 Comment
  UCD127432  Lomatium utriculatum G. F. Hrusa 1992-3-24 10355 San Luis Obispo San Luis Obispo County: along Highway 46 right-of-way, approx. 6 miles east of Paso Robles. Comment
  UCD78277  Lomatium utriculatum Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4623 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 582 Comment
  POM308263  Lomatium vaginatum Henry J. Ramsey, Henry J. Ramsey 1940-4-20 3120 San Luis Obispo Cholame Comment
  CAS-BOT-BC243956  Lonicera involucrata var. ledebourii Ernest C. Twisselmann 1965-11-2 11694 San Luis Obispo Arroyo de la Cruz, between Highway 1 and the ocean 9 Comment
  CAS-BOT-BC234942  Lonicera subspicata var. denudata Roxana S. Ferris 1939-5-29 9762 San Luis Obispo Hills about 4 miles south-east of Templeton 304 Comment
  RSA90297  Lotus grandiflorus var. grandiflorus Margaret Stason 1932-05 329 San Luis Obispo Near summit of Poza Mts. Comment
  UCR100023  Lotus junceus George K. Helmkamp, E. Helmkamp 1990-11-21 - 2 -19 San Luis Obispo Bear Creek Ranch, 6 mi. SE of Los Osos on Clark Valley Rd. 396 Comment
  UC15624  Lotus junceus var. biolettii Brewer Apr 1861 475 San Luis Obispo San Luis Obispo Comment
  CDA15123  Lotus strigosus G. F. Hrusa 1998-4-25 14209 San Luis Obispo La Panza Range; immediately above La Panza Camp. Comment
  CDA17695  Lotus strigosus Austin Griffiths 1985-3-25 s.n. San Luis Obispo Guadalupe Dunes; Guadalupe Dune Sheet, east of Oso Flaco Ridge. 0 Comment
  OBI58319  Ludwigia peploides subsp. peploides David J. Keil 1998-8-19 27958 San Luis Obispo Salinas River at Las Pilitas Rd. 347 Comment
  UC1873069  Lunaria annua David Keil 2003-5-9 30170 San Luis Obispo Montana de Oro State Park. Coon Creek trail. Comment
  SEINET10484525  Lupinus agardhianus Robert F. Hoover 1966-3-30 Hoover 9745 San Luis Obispo Windmill creek, la panza district Comment
  CDA20418  Lupinus albifrons J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  OBI19281  Lupinus albifrons Robert F. Hoover 1964-6-12 9062 San Luis Obispo Near Rocky Butte Fire lookout Comment
  OBI43706  Lupinus albifrons Rhonda Riggins 1982-5-9 1393 San Luis Obispo W edge of Cypress Mtn, 7 mi NE Santa Rosa Creek rd Comment
  UC1980245  Lupinus albifrons Daisie Huang 2008-4-27 08042702 San Luis Obispo Hwy 46. Comment
  CAS-BOT-BC195780  Lupinus albifrons var. albifrons Alice Eastwood; John Thomas Howell 1937-5-1 4176 San Luis Obispo Reservoir Canyon near San Luis Obispo Comment
  CAS-BOT-BC195744  Lupinus albifrons var. albifrons Ernest C. Twisselmann 1952-4-1 274 San Luis Obispo Chris Twisselmann Ranch, 7 miles south of Cholame 670 Comment
  CAS-BOT-BC195762  Lupinus albifrons var. albifrons Ira L. Wiggins 1932-3-20 5791 San Luis Obispo At east end of Cholame Valley Comment
  CAS-BOT-BC201605  Lupinus albifrons var. albifrons Charles Piper Smith 1932-5-22 4680 San Luis Obispo San Luis Obispo, top of Cuesta Grade Comment
  POM98561  Lupinus albifrons var. eminens P. A. Munz 1925-3-24 9227 San Luis Obispo Morro Creek. 152 Comment
  OBI31148  Lupinus arboreus Julie M. Vanderwier 1978-5-11 20 San Luis Obispo Indian Knob Tar Sands Comment
  OBI35263  Lupinus arboreus H. E. Jones 1981-5-18 19 San Luis Obispo Point Piedras Blancas Comment
  OBI51315  Lupinus arboreus Jan Barber 1993-8-19 84 San Luis Obispo San Simeon State Park Comment
  UC1334657  Lupinus arboreus Austin Griffiths Jr. 1966-7-25 5074 f San Luis Obispo 2 mi s Oceano; s of Oceano 30 Comment
  SEINET10488496  Lupinus arboreus Tilforth 1973-6-14 TILFORTH 857 San Luis Obispo Yellow flowered shrub growing in shifting sand. Sand dune area back from beach, N of oso flaco lake Comment
  OBI12947  Lupinus benthamii Robert F. Hoover 1949-4-12 7598 San Luis Obispo Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river Comment
  OBI28901  Lupinus benthamii Rhonda Riggins 1978-4-23 1132 San Luis Obispo Along hwy 166, 8.2 mi W Sierra Madre Rd, 5.9 mi W Twin rocks Comment
  CDA11516  Lupinus bicolor G. F. Hrusa 1995-5-28 12302 San Luis Obispo Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1). (northernmost) Comment
  JEPS105166  Lupinus bicolor Dean W. Taylor 1995-4-6 14782 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  RSA585830  Lupinus bicolor G. Fred Hrusa 1995-5-28 12214 San Luis Obispo At top of Ridge 2, Black Butte Research Natural Area. 570 Comment
  SBBG67029  Lupinus bicolor M. M. Miles -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UCR122166  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2000-4-22 5481 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  CAS-BOT-BC215435  Lupinus cervinus R. F. Hoover 1950-5-7 7903 San Luis Obispo Pine Mountain above San Simeon Comment
  CAS-BOT-BC215062  Lupinus chamissonis Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Sand dunes at Lake Oso Flaco Comment
  UCR140157  Lupinus chamissonis George K. Helmkamp 2004-2-29 8322 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  OBI25606  Lupinus chamissonis Neil Havlik 1968-4-26 169 San Luis Obispo 1.5 mi from end of Los Osos Valley rd 396 Comment
  OBI57680  Lupinus chamissonis Austin P. Griffiths 1980-7-2 s.n. San Luis Obispo Oceano dunes Comment
  SBBG87658  Lupinus concinnus C. F. Smith 1950-4-28 2687 San Luis Obispo grade near Syncline Hill Comment
  OBI75479  Lupinus concinnus Jenner Whitt 2003-4-3 7 San Luis Obispo Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002 400 Comment
  RSA67540  Lupinus concinnus subsp. concinnus Philip A. Munz 1951-4-13 16307 San Luis Obispo Grade on Hwy 178. Above La Panza Public Camp. La Panza Range. 701 Comment
  OBI12899  Lupinus formosus Robert F. Hoover 1959-5-9 8498 San Luis Obispo 4 mi W of Paso Robles on Adelaida rd Comment
  OBI73637  Lupinus formosus var. robustus David J. Keil 2010-6-7 30877 San Luis Obispo La Panza Mountains. Ca. 0.25 miles north of Highway 58 along Shell Creek Road. 420 Comment
  OBI26412  Lupinus formosus var. robustus David J. Keil 1980-9-21 14227 San Luis Obispo 2 mi NNW of hwy 58 along Creston-O'donovan rd Comment
  UC454623  Lupinus hirsutissimus California Polytechnic School 34 San Luis Obispo See Canyon Comment
  OBI33357  Lupinus hirsutissimus David J. Keil 1982-3-20 15752 San Luis Obispo San Luis range in Irish Hills along dirt rd leading from See Cyn to Hibberd Preserve Comment
  UCR115785  Lupinus latifolius var. latifolius George K. Helmkamp, E. A. Helmkamp 2000-4-19 5378 San Luis Obispo Central Coast, Irish Hills (SSW of San Luis Obispo). See Cyn., 3 mi south of Los Osos Valley Rd, up Prefumo Cyn. to crest, and down See Cyn. to the site 213 Comment
  OBI30853  Lupinus ludovicianus Julie M. Vanderwier 1979-4-20 134 San Luis Obispo Indian Knob Tar Sands Comment
  VVC3382  Lupinus microcarpus Tim Thomas 1973-4-18 6 San Luis Obispo Inner South Coast Range, Elkhorn Plains. 732 Comment
  OBI32123  Lupinus microcarpus var. densiflorus David J. Keil 1981-7-3 14977 San Luis Obispo Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone Comment
  SBBG108061  Lupinus microcarpus var. densiflorus C. B. Hardham 1959-6-20 4825 San Luis Obispo Santa Rosa Crk, Cambria Comment
  JEPS108110  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1176 San Luis Obispo Nacimiento Road 1.4 mi E Chimney Rock Road. Comment
  JEPS65110  Lupinus microcarpus var. densiflorus W. L. Jepson 1927-5-30 12151 San Luis Obispo ca 2 mi e Pine Creek Bridge (btw Pine Creek Bridge and Cuyama Valley); betw Pine Creek bridge and Cuyama Valley Comment
  OBI48277  Lupinus microcarpus var. densiflorus Rhonda Riggins 1978-5-9 1149 San Luis Obispo Small knoll in cyn of intermittent stream, hwy 166, 11.9 mi E US 101 Comment
  OBI12886  Lupinus microcarpus var. horizontalis Robert F. Hoover 1952-4-19 8123 San Luis Obispo N side of lower Cuyama Valley Comment
  CDA27477  Lupinus microcarpus var. horizontalis R. Riggins 1978-4-27 1137 San Luis Obispo Cooper (Old Sheep Camp) Canyon, County Road 285, 0.9 mile southeast of Highway 58. West slopes of Temblor Range. 0 Comment
  UCSC011259  Lupinus microcarpus var. microcarpus Dylan M. Neubauer 2017-4-22 980 San Luis Obispo (SnJv) just west of Bitterwater Road, south of Highway 46 near Cholame Creek 476 Comment
  JEPS108059  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-6 1162 San Luis Obispo USFS road 2.0 mi SE of Avenales Guard Station, 0.3 mi NW Escondido Road Comment
  JEPS108094  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1142 San Luis Obispo Along Camatti Canyon Road, paralleling Shell Creek at Hwy. 58. Comment
  OBI48450  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-5 1158 San Luis Obispo Triangle formed by Elkhorn Trl Rd (Co. 285) and ranch rd to water tank, 2.3 mi N Coachoro Camp rd Comment
  UC1183631  Lupinus microcarpus var. microcarpus Dave Dunn 1941-4-19 1204 San Luis Obispo Estrella grasslands Comment
  UCD108881  Lupinus microcarpus var. microcarpus P. B. Kennedy 1929-4-15 s.n. San Luis Obispo San Luis Obispo County: 22 miles from Paso Robles on Paso Robles to Bakersfield road. Comment
  OBI5564  Lupinus nanus Sharon Jochums 1974-4-10 122 San Luis Obispo W of hwy 1 on marine terr of San Simeon Point Comment
  OBI60073  Lupinus nanus David J. Keil, Lynne Dee Oyler May1989 s.n. San Luis Obispo Squire Cyn, S of San luis Obispo Comment
  SBBG118166  Lupinus nanus M. Wetherwax, E. Painter 2003-3-18 CR 393 San Luis Obispo between Tower Rd and pipeline rd: Camp Roberts 270 Comment
  UC454948  Lupinus nanus Unangst and Roadhouse 1906-4-21 628 San Luis Obispo Sycamore Springs Comment
  OBI37851  Lupinus nanus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18717 San Luis Obispo 12.6 mi from Calif Rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte 869 Comment
  HSC43293  Lupinus nanus subsp. latifolius Dunn, Brown 1946-5-17 2648 San Luis Obispo 12.4 mi. N of the town of Harmon and 2.6 mi. S of San Simeon Comment
  RSA296823  Lupinus nanus subsp. nanus W. L. Jepson 1928-4-28 12685 San Luis Obispo Edna 76 Comment
  CAS-BOT-BC202129  Lupinus nipomensis R. F. Hoover 1965-5-16 9367 San Luis Obispo Near Jack Lake Comment
  SEINET10450710  Lupinus nipomensis Hoover 1966-1 San Luis Obispo Comment
  OBI12863  Lupinus pachylobus Robert F. Hoover 1950-4-30 7864 San Luis Obispo 17 mi E of Creston on La Panza Rd Comment
  SBBG112441  Lupinus pachylobus D. Keil, R. Riggins, D. R. Miller 1998-5-27 27466 San Luis Obispo San Simeon Crk Rd at Eagle Point, 10 mi NE from Hwy 1 Comment
  UCR1428  Lupinus ruber Frank C. Vasek 1960-4-11 s.n. San Luis Obispo Simmler Road, 10 mi west of Division of Hwys Maintenence Station at Simmler 462 Comment
  RSA160852  Lupinus subvexus var. subvexus Percy C. Everett, N. F. Lolonis, George B. Everett 1962-5-3 24478 San Luis Obispo Hwy. 166, 0.4 miles w. San Luis Obispo Co. line. Comment
  RSA685171  Lupinus succulentus Scott D. White, Ken McDonald 2001-5-9 8487 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  UCR190641  Lupinus succulentus George K. Helmkamp, E. A. Helmkamp 2005-4-22 9395 San Luis Obispo Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner) 470 Comment
  HSC91533  Lupinus truncatus Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park, MDO 1 Comment
  OBI72361  Lupinus truncatus Anthony Baniaga 2010-3-31 79 San Luis Obispo Black Lake Cyn, Choin property; along old road 49 Comment
  UCR140125  Lupinus truncatus George K. Helmkamp 2004-3-13 8343 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  CAS-BOT-BC441259  Luzula macrantha Mrs. R. W. Summers no date on label s.n. San Luis Obispo Slope of S. Luis Mt. Comment
  UCSB34443  Luzula subsessilis Roberts, Fred 1980-4-25 San Luis Obispo On north side of Highway 46; 12.8 km. west of HWY 101 330 Comment
  CAS-BOT-BC231444  Lycium andersonii Ernest C. Twisselmann 1958-5-12 4455 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch 792 Comment
  OBI51250  Lysimachia arvensis Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .16 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park Comment
  OBI78307  Lysimachia latifolia Robert F. Hoover 1964-5-13 8845 San Luis Obispo Santa Rita Crk W of Templeton Comment
  JEPS99459  Lythrum hyssopifolia Clare B. Hardham 1957-7-22 2479 San Luis Obispo Atascadero, Graves Creek, near Del Rio Road Comment
  SBBG110233  Lythrum hyssopifolia C. B. Hardham 1957-7-22 2479 San Luis Obispo Graves Crk, near Del Rio Rd, Atascadero Comment
  OBI72338  Madia elegans Anthony Baniaga, Theo Fitanides 2010-5-16 192 San Luis Obispo Tierra Redonda Mtn BLM ACEC 356 Comment
  RSA165607  Madia elegans subsp. elegans Clare B. Hardham 1961-10-20 7328 San Luis Obispo Santa Lucia Mountains: headwaters Santa Rosa Creek Comment
  OBI39868  Madia exigua D. R. Doc Miller 1985-5-20 s.n. San Luis Obispo Little Pine Mtn Comment
  UC1583605  Madia exigua David Keil, V. L. Holland 1986-5-26 19589 San Luis Obispo n shore Nacimiento Lake (Oak Shores development) Comment
  OBI31398  Madia gracilis Joy Nishida, Ginger King and Julie Oxford 1982-5-1 347 San Luis Obispo American Cyn campground Comment
  UC1872949  Madia radiata David Keil 2001-5-10 29447 San Luis Obispo Bittersweet Road, ca. 10 mi N of Hwy 58. 670 Comment
  UC1285333  Madia radiata R. F. Hoover 1949-4-21 7627 San Luis Obispo on La Panza Road 14 mi e Creston Comment
  CAS-BOT-BC345103  Madia sativa R. F. Hoover 1964-6-13 9098 San Luis Obispo Point Sierra Nevada, just north of Arroyo de la Cruz Comment
  CAS-BOT-BC512095  Maianthemum racemosum subsp. amplexicaule R. F. Hoover 1964-5-14 8866 San Luis Obispo See Canyon Comment
  SBBG4661  Malacothamnus jonesii C. B. Hardham 1959-6-6 4718 San Luis Obispo Black Mtn, Highland District Comment
  OBI22948  Malacothamnus jonesii David J. Keil 1979-10-27 13674 San Luis Obispo Lopez Cyn rd 1-2 mi above jctn with road to Pozo Comment
  CAS-BOT-BC216169  Malacothamnus palmeri R. F. Hoover 1946-6-29 6200 San Luis Obispo Near Cerro Alto Public Camp, betw. Morro Bay and Atascadero, on steep rocky slope Comment
  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
  SBBG84746  Malacothrix californica C. F. Smith 1952-4-25 3283 San Luis Obispo Nipomo Mesa, W of Nipomo and N of Guadalupe Comment
  UC1276298  Malacothrix clevelandii R. F. Hoover 1950-5-6 7882 San Luis Obispo Upper Navajo Creek La Panza Range, Upper Navajo Creek Comment
  OBI4156  Malacothrix incana Julie R. Potter 1969-6-29 59 San Luis Obispo Morro Bay State Park Comment
  OBI51477  Malacothrix incana Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler 1990-4-12 393 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave. Comment
  POM254859  Malacothrix saxatilis var. commutata Anonymous 1940-06 s.n. San Luis Obispo San Luis Obispo. Comment
  UCD170182  Malva nicaeensis Richard R. Halse 2012-3-26 8430 San Luis Obispo San Luis Obispo County: 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. 10 Comment
  UCR141943  Malva nicaeensis George K. Helmkamp 2003-12-18 8232 San Luis Obispo Central Coast, Arroyo Grande, Courtland Ave. one block south of Grand Ave. 15 Comment
  OBI12341  Malva nicaeensis Robert F. Hoover 1966-7-12 9890 San Luis Obispo Wellsona Crossing, between Paso Robles and San Miguel Comment
  OBI12337  Malva parviflora Jim Heaston 1955-10-13 35 San Luis Obispo Cal Poly Comment
  HSC91828  Marah fabacea Susan H. Bicknell 1988-11-20 San Luis Obispo Montano de Oro MDO 10 Comment
  OBI35458  Marah fabacea Melody Dickens 1980-8-15 54 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  OBI57568  Marah fabacea David J. Keil 1998-3-27 26434 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  SBBG34952  Marah fabacea Mrs. R. W. Summers 1883-1-24 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG38501  Marah fabacea E. C. Twisselmann 1969-4-24 15197 San Luis Obispo Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles 228 Comment
  OBI60712  Marrubium vulgare Ann Cochran 1986-7-19 30 San Luis Obispo Orchard at the corner of Cucamunga and doris trl 579 Comment
  OBI40984  Matricaria discoidea David J. Keil, Eric A. Wise 1985-4-25 18544 San Luis Obispo Black Lake Cyn between Calif Hwy 1 and the Guadalupe Rd Comment
  CAS-BOT-BC422735  Meconella denticulata C. B. Hardham 1962-4-16 8988 San Luis Obispo Pozo Hi Mt. Comment
  UCR163645  Medicago minima George K. Helmkamp, E. A. Helmkamp 2005-3-30 9241 San Luis Obispo Outer South Coast Ranges, Pozo Road, 5.5 mi east of [Santa Margarita Lake Road]; W end of Garcia Mountains 503 Comment
  OBI31788  Medicago polymorpha Smeltzer, Turnquist 1982-4-6 6 San Luis Obispo SE side of Laguna lake Park Comment
  UCD84244  Medicago polymorpha Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  UCR132036  Medicago polymorpha George K. Helmkamp 2003-7-31 8069 San Luis Obispo Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road 15 Comment
  OBI28285  Medicago polymorpha Rick Frelinger 1982-4-20 2 San Luis Obispo San luis Crk between US hwy 101 and lower Higuera St, San luis Obispo Comment
  OBI36959  Medicago polymorpha Eric Wise 1982-5-17 1466 San Luis Obispo Spring W of Kerr "lake" MacMillan Rd, 8.6 mi NE of Hwy 46 on White Crk Ranch Comment
  CAS-BOT-BC271192  Melica Clare B. Hardham 1969-5-28 17198 A San Luis Obispo NE slopes of Red Mt., San Simeon Cr. Comment
  SEINET3129479  Melica bulbosa G. B. Grant 1900-4-3 766 -A San Luis Obispo Paso Robles Comment
  OBI21979  Melica californica Eben McMillan 1952-5-2 80 San Luis Obispo Choice Valley- 1 mi S, 8 mi E Shandon Comment
  RSA30120  Melica frutescens L. S. Rose 1934-3-27 34119 San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC281368  Melica harfordii R. F. Hoover 1950-5-7 7892 San Luis Obispo Vicinity of Rocky Butte, above San Simeon Comment
  CAS-BOT-BC281683  Melica imperfecta Clare B. Hardham 1959-5-6 4427 San Luis Obispo Santa Lucia Mts. Bee Rock Rd to Nacimiento Lake Comment
  OBI74417  Melica imperfecta Theo Fitanides, Anthony Baniaga 2010-4-23 138 San Luis Obispo Tierra Redonda BLM ACEC 581 Comment
  SBBG132534  Melica imperfecta D. Keil, T. Teed, M. Uchida 2001-6-15 29611 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  CAS-BOT-BC281667  Melica imperfecta Ernest C. Twisselmann 1969-4-24 15208 San Luis Obispo Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles 228 Comment
  UCD88060  Melica imperfecta R. Tofsrud 1949-4-25 s.n. San Luis Obispo San Luis Obispo County: Between Nipomo and Santa Maria. Comment
  CDA4215  Melilotus albus L. Julian, J. Fallon 2000-10-31 30 San Luis Obispo Santa Margarita Ranch off of Pozo Road next to five mile bridge, Santa Margarita . Comment
  SBBG113984  Melilotus albus E. C. Twisselmann 1954-5-24 1290 San Luis Obispo Chris Twisselmann Ranch, well established about ranch grounds 670 Comment
  RSA0037509  Melilotus indicus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6543 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
  UC2026937  Mentha X rotundifolia David J. Keil 2010-11-10 30948 San Luis Obispo 5-acre rectangular parcel located at 615 Ormonde Road, between San Luis Obispo and arroyo Grande south of intersection of Ormonde Road with Price Canyon Road Comment
  OBI13661  Mentha canadensis Robert F. Hoover 1966-9-16 10022 San Luis Obispo Santa Margarita Crk 2 mi N of Santa Margarita Comment
  SBBG6554  Mentha pulegium C. B. Hardham 1957-11-13 2745 San Luis Obispo Santa Rita Crk Comment
  OBI26591  Mentha spicata David J. Keil 1980-9-21 14252 San Luis Obispo 3 mi S of Creston along Calif rte 229 along middle branch of Huer Huero Crk Cyn Comment
  OBI70764  Mentha suaveolens D. R. Miller 2007-8-9 807 .859 San Luis Obispo Pine Mt Region. Throughout beds next to house at D. R. Miller property, Tobacco Crk drainage 701 Comment
  CAS-BOT-BC223712  Mentzelia J. Zaninovich 1980-5-4 960 -80 San Luis Obispo North east San Luis Obispo County. Cotton wood [Cottonwood] Pass Comment
  SBBG108306  Mentzelia gracilenta C. B. Hardham 1960-3-23 5219 San Luis Obispo Recruit Grade, E side Temblor Mtns Comment
  OBI64721  Mentzelia laevicaulis D. R. Miller 1996-7-13 796 -633 San Luis Obispo Pine Mt Region. Along road side of Benett Cyn rd 1 mi from Ridge rd 701 Comment
  OBI66262  Mentzelia micrantha David J. Keil 1997-4-18 26188 San Luis Obispo Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground. 500 Comment
  OBI12508  Mentzelia pectinata Robert F. Hoover 1952-4-8 8096 San Luis Obispo W base of Temblor Range near McKittrick rd Comment
  UC13192  Mentzelia pectinata Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5139 San Luis Obispo 1.6 mi n of direct road from La Panza Creston (upper reaches of Commatti Canyon.); Commatti Canyon 396 Comment
  CAS-BOT-BC348565  Micropus californicus var. californicus Ernest C. Twisselmann; Donald J. Bedell 1971-4-30 17672 San Luis Obispo Franklin Canyon, ca. 2.5 miles southeast of Palo Robles 243 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
  OBI15620  Microseris douglasii Robert F. Hoover 1950-4-21 7844 San Luis Obispo Between Morro Bay and Cayucos (S of Toro Crk) Comment
  SJSU3343  Microseris douglasii C. W. Sharsmith 1962-4-20 6785 San Luis Obispo Temblor Range c. 10 mi NW of Simmler 640 Comment
  CAS-BOT-BC349013  Microseris douglasii subsp. douglasii Katharine Brandegee No date on label s.n. San Luis Obispo Chorro Comment
  RSA126762  Microseris douglasii subsp. douglasii P. L. Johannsen 1936-3-21 694 San Luis Obispo 1.5 miles southeast of Terrace Hill 91 Comment
  UC455853  Microseris douglasii subsp. douglasii E. P. Unangst 1906-4-30 San Luis Obispo Stenner Comment
  CAS-BOT-BC349127  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1882-4-26 s.n. San Luis Obispo Base of Chorro Hills Comment
  UC52189  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1882-4-26 498 San Luis Obispo Charro Hills Comment
  OBI31365  Microseris elegans Joy Nishida, Robert Allen 1982-4-10 277 San Luis Obispo American Cyn campground 536 Comment
  OBI56829  Microseris elegans David J. Keil 1998-4-7 26585 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  SEINET11601960 Image available Microseris lindleyi J. H. Barber 1899-1 s. n. San Luis Obispo Paso Robles Comment
  OBI37495  Mimulus aurantiacus Dennis H. McSwain 1972-8-5 8 San Luis Obispo Collected 2 mi S of Lopez Lake, Santa Lucia Range 457 Comment
  OBI62440  Mimulus aurantiacus Bernard Miossi 1939-8-6 156 San Luis Obispo At head of Islay Crk on W facing slope of hill, Pecho district, 12 mi from San Luis Obispo 305 Comment
  UC1314917  Mimulus aurantiacus var. aurantiacus R. F. Hoover 1967-4-12 10438 San Luis Obispo Upper Arroyo Grande Comment
  OBI35579  Mimulus aurantiacus var. aurantiacus S. M. Inman 1983-5-14 48 San Luis Obispo Pecho Study Site, 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt road after "deer " sign, to S of dirt road 49 Comment
  UC1315001  Mimulus aurantiacus var. pubescens E. McMillan 1952-6-7 137 San Luis Obispo 1 mi w and 2 mi s Simmler; Carissa Plain Comment
  JEPS24669  Mimulus douglasii Clare B. Hardham 1960-4-3 5292 San Luis Obispo Cypress Mt. Santa Lucia Mountains 609 Comment
  CDA14304  Mimulus floribundus G. F. Hrusa 1993-5-2 11019 San Luis Obispo South Coast Ranges; Paso Robles. Salinas riverbed immed. to S and nearly below Niblick Rd. Bridge. W bank of river. Comment
  JEPS35346  Mimulus grandis R. F. Hoover 1964-8-13 9214 San Luis Obispo San Bernardo Creek Comment
  OBI37678  Mimulus guttatus Eric Wise 1981-9-29 1257 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd Comment
  SEINET6986284  Mimulus guttatus Larry M. Page 1994-3-21 s.n. San Luis Obispo Chorro Creek (Chorro Creek - Pacific Ocean Drive) Mouth, north end Chorro Reservoir, near east boundary, Camp San Luis Obispo. Comment
  SBBG118064  Mimulus latidens B. Schafer 2001-4-24 San Luis Obispo Camp Roberts 198 Comment
  UC639032  Mimulus microphyllus B. E. and H. J. Miossi 1940-4-20 255 San Luis Obispo 1 mi n San Luis Obispo (along Highway 101) 76 Comment
  SBBG1975  Minuartia cismontana C. B. Hardham 1958-4-20 3055 San Luis Obispo North Traffic Way, Atascadero Comment
  UC8129  Minuartia douglasii W. H. Brewer Apr 12 1861-Apr 13 1861 432 San Luis Obispo Arroyo Grande Comment
  RSA0026053  Mirabilis jalapa E. C. Twisselmann 1971-8-12 18069 San Luis Obispo Templeton. 274 Comment
  SEINET10582038  Monardella crispa A. Graff 1993-7-7 Graff 146 San Luis Obispo Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia. Comment
  CDA17956  Monardella frutescens Austin Griffiths, M. E. Griffiths 1986-5-15 s.n. San Luis Obispo Guadalupe Dunes; Midway along northernmost vegetated ridge. 0 Comment
  CHSC67966  Monardella palmeri James D. Jokerst; J. Sorenson 1987-6-2 2907 San Luis Obispo S of Pozo Rd. 8.6 mi ESE of junction with Estrada Rd, ca. 0.5 - 0.75 mi W of Rinconada Mine Turnoff. Comment
  SBBG85386  Monardella palmeri C. F. Smith 1968-6-28 10093 San Luis Obispo W of TV towers on rd to Cerro Alto, along ridge W of Cuesta Summit on US Hwy 101 Comment
  RSA140079  Monardella palmeri Clare B. Hardham 1960-6-17 6146 San Luis Obispo Santa Lucia Mountains; head of San Carpoforo Comment
  SEINET10582124  Monardella palmeri A. Graff 1993-7-7 Graff 137 San Luis Obispo On the ridge between Perfumo and See Cyns., 5 miles in on Perfumo Cyn. Rd. from its intersection with Los Osos Rd., on the right roadside. T31S,R11E,S2. Locally rare at the base of shrubs on serpentine. Past bloom. Comment
  SBBG110173  Monardella sinuata subsp. sinuata C. B. Hardham 1961-5-16 7047 San Luis Obispo Baywood Park Comment
  SD56719  Monardella sinuata subsp. sinuata Darley F. Howe 1963-6-30 3568 San Luis Obispo South of Morro Bay. 121 Comment
  CAS-BOT-BC220288  Monardella undulata subsp. crispa D. E. Breedlove 1962-8-7 4101 San Luis Obispo Near Oso Flaco Lake. 3 miles north of Guadalupe Comment
  OBI13638  Monardella undulata subsp. crispa Robert F. Hoover 1967-9-15 10868 San Luis Obispo dunes S of Oso Flaco Lake 500 Comment
  UC771643  Monardella villosa subsp. obispoensis R. F. Hoover 1946-8-3 6260 San Luis Obispo Above Perfumo Canyon; San Luis Range Comment
  OBI62541  Monardella villosa subsp. obispoensis Bernard Miossi 1939-5-26 83 San Luis Obispo On W facing slope of hill 1 mi N of San Luis Obispo and 1/4 mi N of hwy 101 107 Comment
  OBI39036  Monolepis nuttalliana David J. Keil, Dirk Walters, et al 1986-3-22 19092 San Luis Obispo Nature Conservancy Research Trip to Carissa Plain. S end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake Rd. T31S, R20E, sec 20 and 29 Comment
  UCD134564  Monolopia congdonii Dean Wm. Taylor; Glenn L. Clifton 1988-3-12 9385 San Luis Obispo San Luis Obispo County: the Carrizo Plain. North base of hills 2 miles northeast of Wells Ranch. 701 Comment
  CAS-BOT-BC349565  Monolopia lanceolata D. E. Breedlove 1962-3-29 2071 San Luis Obispo At the western edge of the Carrizo Plain, about 6 miles south by southwest of Simmler 701 Comment
  SBBG104599  Monolopia lanceolata M. D. Proctor, E. A. Young 1993-4-11 ROB 368 San Luis Obispo ca. 2 km S of Boy Scout Rd; Camp Roberts Comment
  CAS-BOT-BC349546  Monolopia lanceolata Clare B. Hardham 1957-4-25 1745 San Luis Obispo Santa Lucia Mountains. 3 miles west of Paso Robles on south road to Adelaida Comment
  OBI45908  Monolopia lanceolata David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19260 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
  OBI61036  Monolopia lanceolata Nancy Warner 1990-4-11 s.n. San Luis Obispo Carrizo Plain Natural Area. S of Goodwin. T31S, R19E,. sec 15 Comment
  OBI18699  Monolopia stricta Robert F. Hoover 1950-4-2 7793 San Luis Obispo 6 mi E of Simmler, Carrizo Plains Comment
  OBI10799  Montia fontana Robert F. Hoover 1950-4-21 7853 San Luis Obispo Cambria Comment
  UC1583674  Montia fontana David Keil 1986-3-22 19101 San Luis Obispo 2.7 mi se of junction with Shell Creek Road (along Highway 58) 487 Comment
  OBI53140  Montia fontana D. R. Miller 1993-3-17 393 -1 San Luis Obispo In creekway (seasonal) in Corral meadow, between Rocky Butte and Pine Mt 914 Comment
  SEINET12764827  Montia fontana David Keil 1978-3-11 12612 San Luis Obispo Avenales Wildlife area near Shell Creek along Highway 58. Foothill woodland with oaks and foothill pine.; 0 Comment
  OBI4411  Morella californica Robert J. Rodin 1970-9-10 8424 San Luis Obispo 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State park Comment
  UC463203  Morella californica Roxana S. Ferris 1929-4-16 7688 San Luis Obispo Road to Atascadero, 6 miles east of Morro Bay Comment
  CAS-BOT-BC109020  Mucronea californica R. F. Hoover 1947-4-26 7104 San Luis Obispo 5 miles east of Creston on La Panza road. Comment
  OBI80008  Mucronea californica David J. Keil, with V. L. Holland 2013-6-7 31791 San Luis Obispo Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park Comment
  UC1353932  Mucronea californica M. K. Curran July 1886 San Luis Obispo San Luis Obispo Comment
  UC410841  Mucronea californica Alice Eastwood 1928-4-16 13101 San Luis Obispo Morro Bay Comment
  SEINET1909955  Mucronea californica Barbara Ertter 1989-1 8482 San Luis Obispo San Luis Obispo Co.: Unical Oil Refinery ca 4 air miles S of Oceano, at bend in Hwy 1, just across railroad tracks from parking area, 457 Comment
  OBI10912  Mucronea perfoliata Robert F. Hoover 1969-6-3 11353 San Luis Obispo Moreno Cyn 3 mi E of Santa Margarita Comment
  POM180539  Myrica californica Roxana S. Ferris 1929-4-16 7688 San Luis Obispo Road to Atascadero, six miles east of Morro Bay. Comment
  SFV4411  Myrica californica J. Turner, C. Blake, F. M. Ball 1963-5-5 s. n. San Luis Obispo Thicket at edge of Oso Flaco Lake. 4 Comment
  OBI1197  Myriopteris covillei R. F. Hoover 1965-12-14 9729 San Luis Obispo 5 miles southeast of Santa Margarita near summit on road between Rinconada Creek and Salinas River Comment
  OBI80072  Najas guadalupensis David J. Keil 2000-5-26 28745 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
  CAS-BOT-BC259854  Nassella cernua Ira L. Wiggins 1929-5-23 3735 San Luis Obispo 10 miles E of Shandon Comment
  UCD87435  Nassella cernua G. F. Hrusa 2000-4-10 15328 San Luis Obispo San Luis Obispo County: North of Carrizo, along Bitterwater Road at Monterey County line. 579 Comment
  CAS-BOT-BC260015  Nassella lepida Clare B. Hardham 1958-5-28 3411 San Luis Obispo Santa Lucia Mountains. Intersection North Road to Adelaida and Road to Nacimiento Lake Comment
  UC1133159  Nassella lepida N. K. Carlson 1936-3-20 191 San Luis Obispo 2 mi e Islay Hill (Plot 15); Arroyo Grande Quadrangle 182 Comment
  UCD94714  Nassella lepida G. L. Stebbins Jr.; R. M. Love 1941-3-23 3069 San Luis Obispo San Luis Obispo County: 4 miles N of San Luis Obispo, near foot of Cuesta Grade. Comment
  UC914265  Nassella pulchra Verne Grant and Alva Grant 1948-5-28 8558 San Luis Obispo outcrop on Hwy 101 1 mi s San Luis Obispo Comment
  CAS-BOT-BC65036  Nasturtium gambelii Dennis E. Breedlove 1962-8-7 4082 San Luis Obispo On shore of Oso Flaco Lake, 3 miles north of Guadalupe. Comment
  OBI78975  Nasturtium officinale David J. Keil 2013-8-22 31938 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
  SBBG33639  Nasturtium officinale M. A. Elvin, C. Rutherford, J. Chestnut, J. Iwanicha 2005-12-21 4599 San Luis Obispo N side of Little Oso Flaco Lake 7 Comment
  SEINET5624646 Image available Nasturtium officinale Betsy Northman 1962-1 s.n. San Luis Obispo 20 mi W from Hwy 101 on Adeaide County Road; left off mine road to Sycamore Springs [Err. T26N] Comment
  RSA18218  Nasturtium officinale C. B. Wolf 1929-4-16 3632 San Luis Obispo 2 miles north of Cayucos Comment
  SBBG18791  Navarretia atractyloides C. B. Hardham 1961-4-26 6906 San Luis Obispo Franklin Crk, Adelaida Comment
  OBI42265  Navarretia atractyloides David Keil, V. L. Holland 1986-5-26 19588 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake. Comment
  OBI3925  Navarretia mellita Patricia Wiese 1971-6-7 106 San Luis Obispo Serpentine soil Fuelbreak under Sargent Cypress trees at the north end of the grove. Cuesta Ridge Botanical Area. 4 miles northwest of Cuesta Pass 762 Comment
  SBBG118005  Navarretia mitracarpa E. Painter, M. Wetherwax, K. Downing, C. Bratt 2000-5-17 CR 92 San Luis Obispo above Nacimiento River, above Tower Rd; Camp Roberts 220 Comment
  OBI64145  Navarretia mitracarpa Jason Dart 2004-5-13 240 San Luis Obispo Between Lake Nacimiento and Lake San Antonio, on the W side of Nacimiento Lake Rd. .25 mi S of the Monterey County Line in a tributary to Sulphur Cyn 305 Comment
  OBI83464  Navarretia squarrosa R. F. Hoover 1946-9-22 6451 San Luis Obispo Cambria, among Monterey pines. Comment
  UC1226817  Nemacladus secundiflorus var. secundiflorus P. J. Hurd and Stage 1962-6-9 62 -20 San Luis Obispo 5.1 mi ne Santa Margarita Comment
  OBI64941  Nemophila menziesii Greg Wilvert 2005-3-24 34 San Luis Obispo SE half of the Caliente Range. Approx 1.6 km NNW of Wells Cyn Comment
  UCR97579  Nemophila menziesii George K. Helmkamp, E. A. Helmkamp 1997-3-8 1414 San Luis Obispo c. 6 mi. west of Soda Lake Rd along Calif. Hwy 58 549 Comment
  OBI13915  Nemophila menziesii P. J. Justen 1966-4-3 5 San Luis Obispo Lopez Cyn near the 15th or 16 crk crossing Comment
  SEINET5521011  Nemophila menziesii R. W. Summers 1882-1 s.n. San Luis Obispo Morrs Bay Comment
  RSA8325  Nemophila menziesii var. menziesii I. L. Wiggins 1932-3-21 5821 San Luis Obispo Hillsides between Bitterwater Valley and Carisa Plains. Comment
  OBI79735  Nemophila pulchella David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants 2012-4-20 31289 San Luis Obispo Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters Comment
  OBI66611  Nicotiana quadrivalvis David J. Keil 1998-10-9 28168 San Luis Obispo California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co. 792 Comment
  OBI78474  Nicotiana quadrivalvis Craig Woods 1978-6-9 64 San Luis Obispo E of Carrizo Plain along Sim. Soda alke rd, approx 2.5 mi NW of Hurricane Rd 762 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
  RSA0013791  Nuphar lutea subsp. polysepala E. K. Balls, P. C. Everett 1953-10-18 18702 San Luis Obispo Highway 1, 4.4 mi S of Oceano. 15 Comment
  OBI48381  Nuttallanthus texanus David J. Keil, V. L. Holland 1990-3-19 21348 San Luis Obispo N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd Comment
  OBI19922  Nuttallanthus texanus Walter F. Chesbro 1979-3-10 114 San Luis Obispo Indian Knob. 2.5 mi above last gate on Davenport Crk Rd Comment
  OBI52077  Oenanthe sarmentosa Larry Kelly, David J. Keil 1988-10-1 312 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI64834  Oenanthe sarmentosa David J. Keil, with Michael Curto 2001-5-15 29452 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UCR42740  Oenanthe sarmentosa David J. Keil 1981-4-25 14588 San Luis Obispo Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area 3 Comment
  UC2027575  Oenothera elata David J. Keil 2012-7-18 31447 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line. Comment
  OBI68355  Oenothera elata subsp. hookeri David J. Keil 2003-6-27 30274 San Luis Obispo Highway 1 north of San Simeon Acres, just north of Little Pico Creek Comment
  SBBG5115  Oenothera elata subsp. hookeri E. R. Blakley 1958-8-2 2421 San Luis Obispo bottom of blow-outs between sand dunes, between Dune Lakes and the ocean, 4 mi S of Oceano 3 Comment
  OBI12162  Olea europaea Jack M. Farrell 1955-2-21 26 San Luis Obispo Cal Poly campus Comment
  JEPS70958  Orobanche californica subsp. condensa L. R. Heckard 1973-5-12 3400 San Luis Obispo Near Yaro Creek, along Las Palitos Road, about 4 air miles northwests of Pozo. Comment
  UC71973  Orobanche parishii Walter Griffin 1895-5-1 San Luis Obispo Los Berros Comment
  RSA18246  Orthocarpus densiflorus var. obispoensis Carl B. Wolf 1929-4-15 3602 San Luis Obispo Along the coast, 3 mi N of Morro Bay. 30 Comment
  POM90477  Orthocarpus pusillus Philip A. Munz, D. D. Keck 1926-4-9 10203 San Luis Obispo 10 miles E of Morro. 152 Comment
  OBI82472  Osmorhiza berteroi David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman 2016-3-4 33543 San Luis Obispo Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane 400 Comment
  OBI72310  Osmorhiza brachypoda Anthony Baniaga, Theo Fitanides 2010-5-2 160 San Luis Obispo Tierra Redonda BLM ACEC 386 Comment
  OBI8824  Osmorhiza brachypoda Robert F. Hoover 1949-5-14 7673 San Luis Obispo Rocky Butte district, above San Simeon Comment
  SBBG9340  Osmorhiza brachypoda C. B. Hardham 1959-5-9 4457 San Luis Obispo Camp Natoma Comment
  OBI83505  Oxalis corniculata Katelyn Biddle, Kieran Althaus 2015-2-15 2 San Luis Obispo Cerro Cabrillo, 1/2 mile up Morro Quarry Trail, growing in grassland on the right side of the trail before beginning ascent up the hill 83 Comment
  OBI72507  Oxalis corniculata M. Wetherwax & E. L. Painter, E. L. Painter 2000-4-21 SLO- 49 b San Luis Obispo K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash 120 Comment
  OBI80459  Oxalis pes-caprae Mary Devlin, Kylen, Marshall 2015-3-3 2 San Luis Obispo Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on lower slopes of rolling hills and in flat, partially shaded areas. Bottom of hill slope bordering the road. 116 Comment
  SEINET6626602  Oxalis pes-caprae J. M. Rominger 1990-3-15 s.n. San Luis Obispo Hwy 1 near San Simeon 18 Comment
  CAS-BOT-BC318233  Packera breweri Ernest Christian Twisselmann 1955-5-27 2018 San Luis Obispo Phelps Hill, McMillan Ranch, eastern San Luis Obispo County. Comment
  CAS-BOT-BC121276  Paeonia californica Alice Eastwood 1926-5-4 13841 San Luis Obispo Paso Robles Comment
  UC1311643  Paeonia californica Robert J. Rodin 1954-1-10 5897 San Luis Obispo See Canyon Comment
  UC9348  Paeonia californica Jos. Burtt Davy 1901-1-31 San Luis Obispo near Paso Robles Comment
  UCR29860A  Paeonia californica J. H. Nishida, Melissa Luckow 1983-3-10 537 San Luis Obispo South Coast Range, 1.2 miles south of American Canyon Campground 506 Comment
  UCSB8043  Paeonia californica Fox, Lynn 1963-3-2 San Luis Obispo 5.5 mi. SW of Buena Vista Mine, 13.2 mi. W of U. S. Hwy 101 on Mountain Springs Road, Paso Robles 673 Comment
  OBI42397  Papaver californicum David J. Keil 1986-4-8 19116 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  OBI11695  Papaver heterophyllum Neil Havlik 1967-5-22 69 San Luis Obispo 5 mi E of Santa Margarita, near state hwy 58 Comment
  OBI22077  Parapholis incurva Robert F. Hoover 1964-6-11 9045 San Luis Obispo Cuesta-by-the-Sea, S end of Morro Bay Comment
  OBI37530  Paspalum distichum David J. Keil 1982-7-26 16313 San Luis Obispo Along San Luis Crk adj to San Luis Obispo sewage treatment plant Comment
  UCR41412  Passiflora tarminiana A. C. Sanders 1985-11-30 5952 B San Luis Obispo Central Coast, Cambria. Roadside on a wooded hill w/ scattered residences, west of Hwy 1 near Shamel Park Comment
  CDA34826  Passiflora tarminiana David J. Keil 1988-6-23 20795 San Luis Obispo Cambria. Along Plymouth Road just north of junction with Huntington Rd. and along Huntington Rd. east of junction with Plymouth Rd. 0 Comment
  RSA0025074  Pectocarya anisocarpa Gary D. Wallace 1966-4-2 297 San Luis Obispo Along the Crocker Springs Road in Panorama Valley in the Temblor Range. Comment
  SBBG83074  Pectocarya heterocarpa C. F. Smith 1957-4-21 5153 San Luis Obispo Hwy 399 near Maricopa turnoff Comment
Read comments
Apr 14 2010
  OBI44829  Pectocarya penicillata David J. Keil 1985-3-31 18510 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  UCD163520  Pectocarya pusilla CNPS Melinda Elster; Sara Taylor 2015-5-14 CARR- 658 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument, off of Soda Lake Road. 624 Comment
  OBI33820  Pedicularis densiflora David J. Keil 1980-3-16 13712 San Luis Obispo Along Park Hill Rd 0.5 mi W of jctn with Huerhuero Rd Comment
  OBI3852  Pedicularis densiflora Elizabeth Rudd 1971-1-21 152 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  SBBG93786  Pedicularis densiflora S. A. Junak 1990-5-1 4257 San Luis Obispo N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd 536 Comment
  UC56087  Pedicularis densiflora J. H. Barber 1899-4-14 San Luis Obispo Santa Lucia Mountains Comment
  OBI9313  Pedicularis densiflora Richard Wunrow 1954-4-11 4 San Luis Obispo On N side of Stony Crk, about 1/4 mi W of CCC camp Comment
  CAS-BOT-BC207008  Pelargonium X hortorum Ernest C. Twisselmann 1967-4-27 12925 San Luis Obispo Abandoned service station 1.9 miles north of Piedras Blancas Point 6 Comment
  OBI64772  Pelargonium grossularioides D. R. Miller, E. A. Appel 2005-6-25 605 .811 San Luis Obispo Pine Mt Region. Along W wall of shed at 1st gate, San Simeon Crk rd 560 Comment
  CAS-BOT-BC69248  Pellaea andromedifolia R. F. Hoover 1946-11-24 6564 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  CAS-BOT-BC71458  Pellaea mucronata L. R. Abrams 1920-5-12 7430 San Luis Obispo Pine Ridge Summit, Santa Lucia Mts. Comment
  OBI25977  Pennisetum clandestinum David J. Keil 1981-5-16 14624 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  OBI79037  Pennisetum clandestinum David J. Keil 2013-8-22 31912 San Luis Obispo Morro Bay State Park. Vicinity of Quarry Trail trailhead along South Bay Blvd. 10 Comment
  RSA92805  Penstemon centranthifolius Peter H. Raven 1951-6-13 2972 San Luis Obispo Santa Margarita to Pozo. Comment
  OBI56745  Pentachaeta alsinoides David J. Keil 1998-4-28 26982 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
  UC1070044  Pentachaeta exilis T. M. Hendrix 1937-4-23 85 San Luis Obispo 1.2 mi n Highland Scholl (Plot 114); Pozo Quadrangle Comment
  SBBG117888  Pentachaeta exilis subsp. exilis M. Wetherwax, E. Painter 2001-4-5 CR 164 San Luis Obispo above boundary rd at S end of installation, above San Marcos Crk; Camp Roberts 260 Comment
  SBBG7903  Pentachaeta exilis subsp. exilis C. B. Hardham 1957-4-25 1733 San Luis Obispo Cypress Mtn Comment
  UC1123121  Perideridia pringlei P. L. Johannsen 1937-5-28 1167 San Luis Obispo 1 mi wsw Chimeneas Ranch (near Plot 274); McKittrick Quadrangle Comment
  UC2027188  Perideridia pringlei Greg Wilvert 2005-5-20 430 San Luis Obispo Southeast Half of the Caliente Range. 1.4 km WNW of Quail Springs Reservoir Comment
  OBI13422  Persea americana Jack M. Farrell 1955-2-21 1 San Luis Obispo Cal Poly campus Comment
  OBI73563  Persicaria lapathifolia David J. Keil 2010-10-21 30935 San Luis Obispo Whale Rock Reservoir, Cayucos 65 Comment
  CAS-BOT-BC419383  Persicaria punctata R. F. Hoover 1947-8-2 7351 San Luis Obispo Black Lake Canyon Comment
  OBI60589  Persicaria punctata Larry Kelly, David J. Keil 1988-10-1 302 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI75322  Persicaria punctata David J. Keil 2010-11-10 30949 San Luis Obispo 5-acre rectangular parcel located at 615 Ormonde Road, between San Luis Obispo and arroyo Grande south of intersection of Ormonde Road with Price Canyon Road. Comment
  OBI39986  Petunia parviflora Eric Wise 1984-4-29 1883 San Luis Obispo Little Morro Crk. From the laguna to the hwy 1 overpass Comment
  JEPS97722  Petunia parviflora Annetta M. Carter, Ethel Crum, Dwight Crum 1940-4-7 1512 San Luis Obispo Lake along Bitterwater Valley road SE of Cholame on road to Simmler. Comment
  OBI74466  Phacelia cicutaria var. hispida David J. Keil 2010-6-5 30853 San Luis Obispo Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center Comment
  OBI56902  Phacelia cicutaria var. hispida Jennifer Stone 1986-5-24 s.n. San Luis Obispo Cuesta Ridge East. Voucher for fire succession thesis study, Soil Science Dept, Cal Poly State Univ. Comment
  RSA342257  Phacelia ciliata Robert F. Thorne, P. C. Everett 1963-4-18 31488 San Luis Obispo Across from Twisselmann Ranch house, ca. 8.2 miles south-southeast of Cholame. 518 Comment
  POM298663  Phacelia ciliata Lincoln Constance, A. A. Beetle 1940-3-22 2540 San Luis Obispo Carrizo Plain, 10.5 miles south of Simmler. 762 Comment
  SFV16119  Phacelia ciliata S. Mason, J. Artero 1995-4-1 49 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
  OBI28752  Phacelia ciliata var. ciliata David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14496 San Luis Obispo 0.7 mi S of Calif Valley Fire station along Soda Lake rd Comment
  UC338244  Phacelia ciliata var. ciliata unknown 1887-1 San Luis Obispo Comment
  JEPS7763  Phacelia ciliata var. ciliata G. Thomas Robbins and Rimo Bacigalupi 1952-4-20 3457 San Luis Obispo about 4 mi from Kern County line (just before descent into Cuyama Valley, southernmost end of plain); Carrizo Plain 868 Comment
  OBI77737  Phacelia cryptantha Robert F. Hoover 1967-6-4 10594 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  SBBG133020  Phacelia distans D. Keil 1990-4-26 21394 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  UCD120410  Phacelia distans G. F. Hrusa 1995-5-28 12276 San Luis Obispo San Luis Obispo County: Below Peak 1 radio facility. Black Butte Research Natural Area. 625 Comment
  OBI28879  Phacelia distans Melissa Luckow, Rhonda Riggins, Richard Pimentel 1982-5-2 849 San Luis Obispo 0.8 mi W of Huero Huero rd; 2.2 mi W of Crest o'Donovan rd on hwy 58 Comment
  SJSU7528  Phacelia distans L. S. Rose 1961-4-15 61044 San Luis Obispo San Marcos Cr 8 mi SE of Nacimiento Dam 335 Comment
  UC1285014  Phacelia douglasii R. F. Hoover 1949-4-2 7569 San Luis Obispo near summit Cottonwood Pass Comment
  OBI13776  Phacelia fremontii Robert F. Hoover 1949-4-11 7588 San Luis Obispo Between San Juan River and Carrizo plain Comment
  OBI66161  Phacelia grisea D. R. Miller, Eliza Appel 2001-5-26 501 /737 San Luis Obispo Pine Mt Region. On recent cut along Ridge Rd just down from Rocky Butte rd fork 914 Comment
  OBI66358  Phacelia grisea David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26258 San Luis Obispo Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon. 732 Comment
  OBI73054  Phacelia grisea David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham 1995-6-27 25422 San Luis Obispo West Cuesta Ridge at east end of botanical area Comment
  SBBG95514  Phacelia grisea D. Keil 1986-5-13 19432 San Luis Obispo Hi Mtn Rd near Hi Mtn Lookout 944 Comment
  SBBG84606  Phacelia imbricata C. F. Smith 1952-7-11 3682 San Luis Obispo St Hwy 166, lower Cuyama Valley near Russell and Spanish Ranches 609 Comment
  UCD120585  Phacelia imbricata Alice Eastwood; John Thomas Howell 1938-6-14 5940 San Luis Obispo San Luis Obispo County: Serano Canyon. Comment
  OBI58208  Phacelia malvifolia David J. Keil 1998-4-27 26916 San Luis Obispo Montana de Oro State Park. Valencia peak burn area, see earlier notes Comment
  UC1928025  Phacelia ramosissima David Keil, Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman 1988-11-12 21195 San Luis Obispo Near summit along California Route 227 between San Luis Obispo and Arroyo Grande. 182 Comment
  UCR131834  Phacelia ramosissima var. montereyensis George K. Helmkamp 2003-10-8 8193 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  CAS-BOT-BC154362  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
  OBI40274  Phacelia tanacetifolia Clifton F. Smith 1950-5-4 2772 San Luis Obispo Off Creston-Simmler Rd 1/4 mi N of Fernandez Crk crossing Comment
  OBI58188  Phacelia viscida David J. Keil 1998-3-27 26452 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  OBI80085  Phalaris aquatica David J. Keil, V. L. Holland 2013-6-12 31814 San Luis Obispo Adelaida Cellars Vineyard and Walnut Grove Comment
  SBBG45328  Pholisma arenarium L. W. Edge 1972-5-31 195 San Luis Obispo Callender, Highway 1 Comment
  SBBG5383  Pholisma arenarium G. Jones 1960-7-3 San Luis Obispo 4 mi N of Guadalupe, 100 yards W of Highway 1 Comment
  UCR131350  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 1999-5-22 4901 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  UC1069434  Pholistoma membranaceum G. T. Nordstrom 1937-3-27 1034 A San Luis Obispo 0.7 mi. s.w. Chimney Rock; Adelaida Quad. Comment
  OBI12420  Phoradendron serotinum subsp. tomentosum Robert F. Hoover 1946-9-14 6387 San Luis Obispo Palo Prieto Cyn Comment
  OBI53054  Phoradendron serotinum subsp. tomentosum David J. Keil, Randi McCormick 1995-5-9 25054 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI82594  Phoradendron villosum David J. Keil 2016-3-2 33525 San Luis Obispo Santa Margarita Lake Regional Park. Grey Pine Loop Trail 400 Comment
  OBI29830  Phyla nodiflora Ruth Davis 1964-5-29 129 San Luis Obispo 1023 Mill St, San Luis Obispo Comment
  OBI8678  Phyla nodiflora Robert F. Hoover 1946-8-3 6264 San Luis Obispo Laguna near San Luis Obispo Comment
  SD115054  Phyllospadix torreyi W. P. Armstrong 1983-6-9 1137 San Luis Obispo Sandy Beach -- 0.5 mi. N. of Morro Rock; washed ashore from nearby rocky shore Comment
  CAS-BOT-BC78641  Pinus halepensis J. T. Howell 1971-4-3 s.n. San Luis Obispo Choice Valley School, Choice Valley 579 Comment
  CDA539  Pinus monophylla David J. Keil, R. Riggins, Karl Striby 1998-5-22 27394 San Luis Obispo Caliente Ridge Rd., between 35 deg. 03.432 N x119 deg. 46.937 W and Caliente Peak. Comment
  OBI22728  Pinus radiata Betty Hoover 1962-2-23 46 San Luis Obispo Cambria Pines District Comment
  SD48368  Pinus radiata P. A. Munz, P. C. Everett 1958-1-28 22904 San Luis Obispo Cambria, Santa Rosa Creek Comment
  UCR131009  Piperia michaelii George H. Grinnell 1930-7-11 s.n. San Luis Obispo Cambria Pines 91 Comment
  OBI57921  Pisum sativum David J. Keil 1998-4-2 26520 San Luis Obispo North of Cayucos along Hwy 1, 5.3 miles S of Harmony 18 Comment
  OBI5289  Pittosporum undulatum Elizabeth Gollub 1973-12-10 48 San Luis Obispo Calif Polytechnic State Univ Campus. W side of Business Admin Bldg Comment
  SBBG118044  Plagiobothrys bracteatus K. Foster 1999-4-27 San Luis Obispo Training Area Y2, vernal pool plot Y2-33a; Camp Roberts Comment
  POM203686  Plagiobothrys canescens I. L. Wiggins 1932-3-21 5811 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UCR29945B  Plagiobothrys canescens David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel 1981-4-24 14538 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  UC2027100  Plagiobothrys leptocladus Greg Wilvert 2005-4-5 126 San Luis Obispo Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road Comment
  UC1953203  Plagiobothrys trachycarpus David Keil, Lynne Dee Althouse 2000-5-10 28656 San Luis Obispo Santa Margarita Ranch. Ca. 0.5 miles south of railrod crossing along Pozo Road and westward along ranch roads. Comment
  OBI58460  Plantago coronopus David J. Keil 1998-1 27916 San Luis Obispo San Luis Obispo. Catchment basin just E of railroad tracks adjacent to Tank Farm Rd. Comment
  OBI11668  Plantago elongata Robert F. Hoover 1967-4-8 10382 San Luis Obispo Carrizo Plain Near N end of Soda lake Comment
  OBI29654  Plantago erecta David J. Keil, Dirk Walters 1980-4-26 13818 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI31714  Plantago erecta Smeltzer, Turnquist 1982-4-12 40 San Luis Obispo In Laguna Lake Park Comment
  JEPS64034  Plantago erecta L. R. Heckard 1953-4-28 362 San Luis Obispo s of San Luis Obispo Comment
  OBI53586  Plantago erecta Arthur W. Hazebrook 1991-4-28 44 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes; NE facing slope Comment
  SEINET2444522  Plantago lanceolata Eric Luning 2003-4-15 10 San Luis Obispo Reservoir Canyon Trail. Comment
  OBI36837  Plantago lanceolata Eric Wise 1981-9-29 1195 San Luis Obispo Orcutt Rd. 2.3 mi S of Johnson Ave, SLO Comment
  OBI36855  Plantago major Eric Wise 1981-9-29 1265 San Luis Obispo Oso Flaco Lake Comment
  OBI82549  Plantago major David J. Keil 2015-7-8 33309 San Luis Obispo Atascadero Creek north of El Camino Real bridge and east of road 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
  OBI11647  Plantago subnuda Robert F. Hoover 1947-8-2 7350 San Luis Obispo Black Lake Cyn Comment
  OBI36841  Plantago subnuda Eric Wise 1981-7-26 950 San Luis Obispo Poly Cyn. Cal Poly campus Comment
  CAS-BOT-BC92004  Platystemon californicus Geo. B. Grant 1903-4-30 s.n. San Luis Obispo Shandon. Comment
  CDA17350  Platystemon californicus G. F. Hrusa, G. Wilvert 2005-4-1 16400 San Luis Obispo Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd. 792 Comment
  SBBG49058  Platystemon californicus J. Copeland 1974-3-10 1051 San Luis Obispo Grand View Mesa, Nipomo Comment
  UC55700  Platystemon californicus unknown 1882-3-17 San Luis Obispo Comment
  CAS-BOT-BC91998  Platystemon californicus W. R. Ernst 1958-3-29 234 San Luis Obispo About 5.2 miles east of the La Panza Camp Ground along the La Panza-Pozo road. Comment
  UCR60955  Platystemon californicus var. crinitus C. F. Smith 1950-3-18 2575 San Luis Obispo Carrizo Plain, c. 20 mi. NW of Hwy 399 [=SR33] Comment
  UC1120035  Plectritis brachystemon H. C. Lee 1936-3-23 530 San Luis Obispo 1 1/2 mi s of Mine Hill 213 Comment
  OBI58823  Plectritis ciliosa David J. Keil 1998-4-9 26629 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  RSA790155  Plectritis ciliosa James R. Shevock, Jack Zaninovich 1983-3-30 10229 San Luis Obispo Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 22.5 miles northwest from California highway 33/166. 800 Comment
  UCR163612  Plectritis ciliosa subsp. insignis George K. Helmkamp, E. A. Helmkamp 2005-3-30 9272 San Luis Obispo Outer South Coast Ranges, La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita 335 Comment
  SBBG122324  Plectritis congesta D. Keil, V. L. Holland 2001-4-7 29253 San Luis Obispo W outskirts of Atascadero; 3-F Meadows, accessed from San Marcos Rd 365 Comment
  SJSU11895  Plectritis macrocera J. E. Fries 1965-4-16 San Luis Obispo slope of El Pomar, 5 mi E of Paso Robles Comment
  SBBG2723  Poa C. B. Hardham 1957-4-14 1715 San Luis Obispo Santa Rita Rd, ca. 4 mi W of Templeton 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
  OBI37602  Poa annua David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard 1982-3-24 15803 San Luis Obispo Vicinity of American Cyn in the La Panza Mts. T30s, R16E, Sects. 28, 32, 33 Comment
  OBI59127  Poa bulbosa David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27401 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  OBI22158  Poa secunda subsp. secunda Robert F. Hoover 1964-5-11 8763 San Luis Obispo 5 mi W of Pozo Comment
  UCD90467  Poa secunda subsp. secunda Collector Unknown 1949-4-1 s.n. San Luis Obispo San Luis Obispo County. Comment
  CAS-BOT-BC243104  Poa secunda subsp. secunda Roxana S. Ferris 1935-3-29 9079 San Luis Obispo 7 miles E of Pozo, on the Santa Maria-McKittrick Road Comment
  OBI3183  Poa secunda subsp. secunda Larry E. Brown 1970-4-26 1784 San Luis Obispo At entrance to Los Padres natl Forest on rd to Black Mt lookout near Pozo Comment
  OBI47423  Poa secunda subsp. secunda David J. Keil 1981-4-9 14294 San Luis Obispo 2.5 m beyond Shell Crk along State hwy 58 Comment
  SDSU19289  Pogogyne douglasii Scott McMillan 1993-6-8 8 VI93B San Luis Obispo 1.9 miles north of Arroyo de la Cruz. 16 Comment
  UCR28915  Pogogyne douglasii David J. Keil 1982-6-26 16217 San Luis Obispo Central Coast, vicinity of Arroyo de la Cruz north of San Simeon Comment
  SBBG107771  Pogogyne serpylloides C. B. Hardham 1959-5-6 4418 San Luis Obispo Bee Rock, Nacimiento Rd Comment
  SBBG93784  Pogogyne serpylloides S. A. Junak 1990-5-1 4264 San Luis Obispo Cuesta Ridge Botanical Area: powerline access rd which intersects Tassajera Crk Rd, ca. 2.4 mi W of US Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd 536 Comment
  OBI6339  Pogogyne serpylloides Glen Holstein 1974-5-26 s.n. San Luis Obispo Edge of gravel pit above Chorro Willow campground on the boundary of Morro Bay State Park Comment
  UCR40840  Polygonum amphibium E. A. Wise 1981-7-10 917 San Luis Obispo Atascadero Lake Comment
  UCR131836  Polygonum amphibium var. emersum George K. Helmkamp 2003-10-8 8190 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  CAS-BOT-BC109174  Polygonum paronychia R. F. Hoover 1964-6-11 9042 San Luis Obispo Just south of Hazard Canyon. Comment
  SBBG14774  Polypodium scouleri L. L. Kiefer 1962-12-8 115 San Luis Obispo N side of Morro Rock 9 Comment
  CAS-BOT-BC237337  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo SW end of Oso Flaco Lake 4 Comment
  OBI48037  Polypogon monspeliensis David J. Keil 1981-5-16 14683 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  OBI50652  Polypogon monspeliensis Jan Barber, Sue Weis 1993-6-16 14 San Luis Obispo W of Laguna Lake Park in San Luis Obispo Comment
  OBI35810  Polypogon viridis Allison Berry 1984-5-3 134 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI43284  Polypogon viridis Eric Wise 1981-6-27 756 San Luis Obispo Cuyama River, 4.7 mi W of Pine Cyn Comment
  OBI37134  Populus fremontii Eric Wise 1983-3-6 1691 San Luis Obispo Berquist Ranch Rd. Near Shandon Comment
  OBI10763  Portulaca oleracea Robert F. Hoover 1969-7-12 11432 San Luis Obispo Salinas River at Paso Robles Comment
  UC1935434  Potamogeton nodosus Eric Wise 1983-6-30 1723 San Luis Obispo Santa Margarita Lake: Man-Made reservoir in Salinas River chnl. Comment
  RSA769860  Potamogeton nodosus David J. Keil 2000-5-25 28742 San Luis Obispo Santa Margarita Ranch, About 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo road Comment
  UC1099823  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-6-23 836 San Luis Obispo 4 mi nw of Guadalupe; Oso Flaco Lake Comment
  UC1190016  Potentilla anserina subsp. pacifica John H. Thomas 1959-3-20 7565 San Luis Obispo about 17 mi s San Luis Obispo (along the coast); Oso Flaco Lake 7 Comment
  UCR95920  Potentilla anserina subsp. pacifica George K. Helmkamp 1996-9-22 1197 San Luis Obispo Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1 6 Comment
Read comments
Aug 1 2007
  SD249280  Prunus fasciculata var. punctata David Keil 1985-3-16 San Luis Obispo Los Osos - Baywood Park area. Vicinity of intersection of South Bay Blvd. and Turri Road and southeastward. 20 Comment
  CAS-BOT-BC154493  Prunus ilicifolia H. E. McMinn 1923-6-21 1160 San Luis Obispo Camp Fremont 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
  SBBG34943  Prunus ilicifolia subsp. ilicifolia Mrs. R. W. Summers 1882-6-8 San Luis Obispo summit, Santa Lucia Mtns 457 Comment
  OBI66505  Pseudognaphalium beneolens David J. Keil 1985-6-19 18875 San Luis Obispo Hills S of Los Osos. Sand rds and trls above Broderson Ave, E of Cabrillo Estates subdivision Comment
  OBI74301  Pseudognaphalium biolettii Theo Fitanides, Anthony Baniaga 2010-4-10 103 San Luis Obispo Tierra Redonda Mountain BLM ACEC 597 Comment
  CAS-BOT-BC356833  Pseudognaphalium californicum Alice Eastwood 1926-5-3 13768 San Luis Obispo Avila Comment
  CAS-BOT-BC356844  Pseudognaphalium californicum Ernest C. Twisselmann; Donald J. Bedell 1969-7-5 15662 San Luis Obispo Salinas River 5 miles south of Paso Robles 182 Comment
  OBI77568  Pseudognaphalium californicum Melody Dickens 1980-4-30 23 BH San Luis Obispo Black Hill, Morro Bay State Park. Found numerous location entire area Comment
  SBBG117846  Pseudognaphalium californicum M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 258 San Luis Obispo Chumash Pk; Camp San Luis Obispo; LCTA plot 315 194 Comment
  OBI53637  Pseudognaphalium californicum Arthur W. Hazebrook 1991-5-7 77 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill; stabilized dunes; NW most stand of Coreopsis gigantea and main Hill area Comment
  OBI81525  Pseudognaphalium luteoalbum Jake Scott, TJ Duldulao, Mariah Alviso Saenz, Molly Vanderlip 2015-11-6 7 San Luis Obispo Strothers Park. Directly next to parking lot and behind house on 1/2 mile from the trailhead on the southern side of the path. Comment
  OBI38461  Pseudognaphalium luteoalbum Eric Wise 1981-9-17 1150 San Luis Obispo Salinas river at hwy 58 Comment
  UC485668  Pseudognaphalium microcephalum Katharine Brandegee San Luis Obispo Jared Comment
  OBI51183  Pseudognaphalium ramosissimum Jan Barber 1993-7-3 43 San Luis Obispo San Simeon State Park; near fenceline NE of Washburn campground Comment
  OBI7289  Pseudognaphalium ramosissimum David J. Keil 1976-9-18 11810 San Luis Obispo 2 mi E of Orcutt Rd along Moretti Cyn rd Comment
  SBBG133059  Psilocarphus brevissimus D. Keil, J. Dart, M. Perry 2010-4-27 30736 San Luis Obispo SW of Carissa Plains Elementary School, S of Hwy 58; Carrizo Plain 615 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
  OBI55314  Psilocarphus brevissimus var. brevissimus David J. Keil 1998-6-5 27618 San Luis Obispo Carrizo Plain. California Valley. 0.9 miles N of junction Brentwood Trail on Soda Lake Rd. Comment
  OBI15562  Psilocarphus tenellus Robert F. Hoover 1947-3-26 6749 San Luis Obispo Price Cyn (just S of) Comment
  UC454338  Psilocarphus tenellus E. P. Unangst 1906-4-8 San Luis Obispo Perfumo Canyon Comment
  OBI39712  Psilocarphus tenellus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15957 San Luis Obispo 2.9 mi E of jctn with Santa Rosa Crk rd along dirt rd up Cypress Mtn along Steiner Crk Comment
  SEINET2442714  Psilocarphus tenellus David Keil, Clare Hardham; Julie McCulloch 1999-4-17 26796 San Luis Obispo S of Creton at McCulloch property, 4425 Coyote Canyon Rd. (between Creston & Hwy 58, W of O'Donnovan Rd.). Comment
  CAS-BOT-BC421307  Pterostegia drymarioides James L. Reveal 1988-5-26 6902 San Luis Obispo La Panza Range, Los Padres National Forest, 0.4 mile west of La Panza Summit along the road from Pozo to La Panza, 7.5 air miles northest [northeast? northwest?] of Pozo 716 Comment
  OBI33335  Pterostegia drymarioides David J. Keil 1982-3-20 15769 San Luis Obispo San Luis Range in Irish Hills along dirt rd leading from See Canyon Rd to Hibberd Preserve Comment
  JEPS103753  Quercus D. H. Wilken with E. Painter 2003-4-3 15992 San Luis Obispo above Nacimiento River, west of Twin Bridges, ca. 1.5 km E of upper Fk of Oro Rino Cyn 255 Comment
  OBI14327  Quercus X alvordiana Jim Heaston 1961-11-12 401 San Luis Obispo La Panza Comment
  UC1135339  Quercus agrifolia G. T. Nordstrom 1937-4-19 1091 San Luis Obispo 2.7 mi s Chimney Rock; Adelaida Quad. 579 Comment
  UCSB33406  Quercus agrifolia K. Nixon 1978-5-20 1640 San Luis Obispo NEAR SMALL BRIDGE ON CYPRESS MOUNTAIN ROAD (2 MI W OF BUENA VISTA MINE) 365 Comment
  CDA11375  Quercus agrifolia var. agrifolia G. F. Hrusa 1995-4-15 12095 San Luis Obispo La Panza range. Immediately adjacent to Queen Bee Camp 1 m. S of La Panza Rd. summit. Comment
  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
  OBI28122  Quercus agrifolia var. agrifolia Allison Berry & Carrie Wilson, Carrie Wilson 1982-5-11 53 San Luis Obispo No of San Luis Obispo, 1.5 mi on CA Rte 101 R on Reservoir Cyn rd, .5 mi to end. Site on ridge to left 550 yds up trail Comment
  UC1135550  Quercus berberidifolia B. Bolt 1936-4-24 687 San Luis Obispo 1.75 mi wnw Atascadero; San Luis Obispo Quad. 289 Comment
  UCD45213  Quercus berberidifolia D. Q. Cavagnaro 1963-9-16 67 San Luis Obispo Peachy Canyon, 2.8 miles west of Paso Robles, San Luis Obispo County, California. 426 Comment
  OBI69148  Quercus berberidifolia Carrie Carden 2001-3-8 48 San Luis Obispo East Cuesta Ridge 467 Comment
  UC1135370  Quercus chrysolepis T. M. Hendrix 1937-5-17 187 San Luis Obispo 0.25 mi n Top of Black Mt.; Los Padres National Forest, Pozo Quad. 1066 Comment
  UC1135425  Quercus chrysolepis B. Bolt 1936-4-2 698 San Luis Obispo 0.75 mi nw Black Butte; Santa Barbara National Forest, San Luis Obispo Quad. 701 Comment
  UCD45669  Quercus douglasii J. M. Tucker 1947-10-4 1629 San Luis Obispo At top of the Temblor Range, elevation ca. 3000 feet, 13.4 miles (by road) west of McKittrick, in San Luis Obispo County, California. 914 Comment
  UC993115  Quercus douglasii J. M. Tucker 1947-10-5 1632 -1640 San Luis Obispo 1 mi e summit of Polonio Pass (ca 0.25 mi s of Highway 466, ca 6 mi e of Cholame) Comment
  CAS-BOT-BC79226  Quercus dumosa Ernest C. Twisselmann 1970-10-31 17563 San Luis Obispo Peachey Canyon Road, 8.2 miles W of Paso Robles 487 Comment
  OBI14282  Quercus durata var. durata Jim Heaston 1961-11-12 407 San Luis Obispo 10 mi E of Santa Margarita Comment
Read comments
Jun 3 2019
  OBI58221  Quercus durata var. durata Austin P. Griffiths, Paul C. Hertel 1981-10-25 s.n. San Luis Obispo About 2 mi along unpaved roadway on S facing crest of East Cuesta Ridge Comment
  UC993246  Quercus john-tuckeri J. M. Tucker 1948-10-2 1886 San Luis Obispo ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County) Comment
  OBI3595  Quercus lobata Mary Kidd 1971-8-26 214 San Luis Obispo Cal Poly campus, SLO Comment
  UCR38893  Quercus lobata R. J. Rodin 1954-8-27 6003 A San Luis Obispo Los Padres National Forest, Nacimiento Boy Scout Camp 198 Comment
Read comments
Jan 22 2015
  CHSC13488  Quercus palmeri Patricia Haberkern 1974-4-9 2 San Luis Obispo Common in Cerro Alto Campground, Los Padres National Forest, 7.1 mi. w Atascadero on Hwy 41. 542 Comment
  OBI66192  Quercus parvula var. shrevei D. R. Miller 1997-3-20 397 -641 San Luis Obispo Pine Mt. Region. S of the lookout tower and +- 30 m away. Pico Creek drainage 914 Comment
  UCSB37264  Quercus wislizeni R. Philbrick, D. Emery, R. Rodin 1974-5-29 S.N. San Luis Obispo W OF HWY 101 AND CUESTA SUMMIT (1 MI SE OF TV TOWER) Comment
  CDA11567  Rafinesquia californica G. F. Hrusa 1993-5-22 11116 San Luis Obispo Black Butte Research Natural Area. Main ridge, Comment
  OBI31577  Rafinesquia californica Joy Nishida 1982-5-29 392 San Luis Obispo American Cyn campground. Along a cattle trl across stream from campground. trl follows stream on SE facing slope 536 Comment
  CAS-BOT-BC362536  Rafinesquia californica Ernest C. Twisselmann 1955-5-27 2036 San Luis Obispo La Panza Range. Upper Navajo Canyon 762 Comment
  OBI10580  Ranunculus californicus Neil Havlik 1967-5-14 50 San Luis Obispo 1/2 mi W of los Osos Valley Rd, along Perfumo Canyon rd Comment
  OBI4942  Ranunculus californicus R. D. Brister 1964-2-29 9 San Luis Obispo Near roadside, Routzhan Park rd, approx 11 mi from SLO Comment
  CAS-BOT-BC378572  Ranunculus californicus var. californicus Ernest C. Twisselmann 1969-4-24 15187 San Luis Obispo Santa Ysabel Ranch, east side of the Salinas River 5 mi south of Paso Robles. 229 Comment
  HSC18132  Ranunculus californicus var. californicus W. S. Pierce 1963-4-10 16 San Luis Obispo E of Portola Rd. (N end), Atascadero Comment
  OBI66514  Ranunculus hebecarpus David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26288 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
  RSA400004  Ranunculus hebecarpus Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  OBI65781  Ranunculus hebecarpus D. R. Miller 1994-4-13 494 -199 San Luis Obispo Pine Mt Region. From the bottom of orchard on Property, E slope Pine Mts, Tobacco Crk drainage 732 Comment
  OBI75732  Ranunculus muricatus D. R. Miller 2011-4-28 411 .942 San Luis Obispo Flora of Rocky Butte/Pine Mt. Region. On Stepladder Ranch San Simeon Crk rd 400 Comment
  OBI3893  Raphanus sativus Elizabeth Rudd 1971-5-23 264 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  OBI4260  Raphanus sativus Susan Hopkins 1972-4-22 7 San Luis Obispo 1.5 mi from Los Osos Valley rd 91 Comment
  UC455433  Rhamnus californica subsp. californica unknown 1905-1 San Luis Obispo Poly Canyon Comment
  UC54836  Rhamnus californica subsp. californica Rev. R. W. Summers Apr 1886 126 San Luis Obispo Coast Hills Comment
  CDA17559  Rhamnus californica var. californica Austin Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes; along N. edge of Jack Lake. 0 Comment
  OBI78823  Rhamnus crocea David J. Keil 2013-8-29 31998 San Luis Obispo Morro Bay State Park. Northeast of east end of Santa Ysabel Ave on slope south of Los Osos Creek 15 Comment
  SBBG95516  Rhamnus crocea D. Keil, M. Luckow, R. Riggins-Pimentel, R. Pimentel, L. Seek, et al 1982-3-8 16068 San Luis Obispo Cypress Mtn, upper hillsides above Warren cabin Comment
  JEPS13577  Rhamnus ilicifolia Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-24 5217 San Luis Obispo 2.4 mi above Palo Prieto Canyon confluence with Cholome Creek (Palo Prieto Canyon, n end of Temblor Range); Temblor Range 457 Comment
  SBBG96085  Rhus aromatica D. Keil with V. L. Holland 1986-5-26 19593 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  OBI79757  Rhus integrifolia David J. Keil 2013-2-22 31546 San Luis Obispo Morro Bay. 399 Quintana Road. Vacant lot between Highway 1 freeway embankment and Quintana Road 25 Comment
  SBBG93814  Ribes divaricatum var. pubiflorum C. F. Smith 1951-4-19 3044 San Luis Obispo Hwy 1 in Black Lake Cyn, Nipomo Mesa Comment
  CAS-BOT-BC169028  Ribes indecorum R. F. Hoover 1964-3-14 8649 San Luis Obispo Head of Lopez Canyon Comment
  UCR76373  Ribes malvaceum George K. Helmkamp 1993-3-5 s.n. San Luis Obispo Central Coast, just north of Montana de Oro State Park 30 Comment
  RSA0021672  Ribes malvaceum Clare B. Hardham 1959-3-13 4065 San Luis Obispo Klau Mine. Santa Lucia Mountains. Comment
  RSA0021748  Ribes menziesii var. hystrix C. M. Belshaw 1936-3-25 1721 San Luis Obispo 1.5 miles S of Los Osos Valley Forks - Clark Valley. 305 Comment
  SBBG27489  Ribes quercetorum I. L. Wiggins 1932-3-21 5816 San Luis Obispo Bitterwater Valley, between Cholame and Annette Comment
  CAS-BOT-BC212257  Ribes quercetorum Ernest C. Twisselmann 1954-2-7 833 San Luis Obispo Palo Prieta Canyon, 4 miles south of Cholame, opposite old rock quarry, Temblor Range and the Western San Joaquin Valley 518 Comment
  CAS-BOT-BC144672  Ribes sanguineum var. glutinosum L. R. Abrams 1937-7-30 13729 San Luis Obispo Cambria, in Pine Woods Comment
  OBI14062  Ribes sanguineum var. glutinosum B. A. Smith 1966-4-16 47 San Luis Obispo Cerro Alto Campground Comment
  OBI3232  Ribes speciosum Kathy Thom 1971-5-10 10 San Luis Obispo 1335 Foothill Blvd, SLO 91 Comment
  OBI39497  Ribes speciosum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15969 San Luis Obispo 4.4 mi E of jctn with Santa Rosa Crk rd on dirt rd leading to Cypress Mtn and following SteinerCrk Comment
  CDA4892  Ricinus communis E. C. Twisselmann 1955-9-1 2356 San Luis Obispo Foot of old Cuesta Grade, 3 1/2 miles north of San Luis Obispo. Comment
  CAS-BOT-BC341000  Robinia pseudoacacia Ernest C. Twisselmann 1967-8-23 13568 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County Comment
  UC1927803  Rorippa curvipes var. truncata David Keil 2002-4-4 29790 San Luis Obispo Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 N, 120.6199 W Comment
  RSA642722  Rorippa palustris subsp. occidentalis R. F. Thorne, Percy C. Everett 1962-10-3 31395 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  OBI10020  Rosa californica Robert F. Hoover 1966-9-21 10091 San Luis Obispo 1 mi E of Bromela siding, Santa Maria Valley Comment
  CAS-BOT-BC146681  Rosa gymnocarpa R. F. Hoover 1964-5-13 8847 San Luis Obispo South Fork of Old Creek Comment
  UC1128657  Rubus ursinus H. C. Lee 1936-3-10 474 San Luis Obispo 1/2 mi s Indian Knob; San Luis Obispo National Forest, Arroyo Grande Quad. Comment
  OBI28221  Rubus ursinus Rick Frelinger 1982-5-10 78 San Luis Obispo San Luis Creek in Prefumo Cyn, San Luis Obispo Comment
  OBI4141  Rubus ursinus John Thomas Howell 1970-4-1 46505 San Luis Obispo Bank of Carmel river just S of Carmel at hwy 1 Comment
  UC1929861  Rumex Scott D. White, Ken McDonald 2001-5-9 8455 San Luis Obispo CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. Comment
  OBI36789  Rumex conglomeratus Eric Wise 1981-6-27 736 San Luis Obispo Alamo Crk near Twitchell Res Comment
  OBI36796  Rumex conglomeratus Eric Wise 1981-9-29 1211 San Luis Obispo Orcutt Rd, 2.3 mi S of Johnson Ave Comment
  UC1070550  Rumex crispus N. K. Carlson 1936-3-19 167 San Luis Obispo 2.2 mi ne Los Berros; Arroyo Grande Quad. 137 Comment
  OBI11924  Rumex crispus Kamran Alavi 1977-8-17 8 San Luis Obispo Between Baywood Park and Montana de oro Comment
  UCD101397  Rumex patientia Mrs. B. S. Mac Lean 1932-7-11 4 San Luis Obispo San Luis Obispo County: La Panya. Comment
  OBI30683  Rumex salicifolius Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob tar Sands Comment
  OBI81085  Ruppia cirrhosa Michael Walgren 2015-10-16 447 San Luis Obispo Cayucos Creek in the town of Cayucos. Growing on the ocean side of the bridge at N Ocean Ave 1 Comment
  SBBG122316  Ruppia cirrhosa D. Keil 1998-6-5 27626 -2 San Luis Obispo Soda Lake Rd at Clarksburg Rd, Carrizo Plain Comment
  SEINET10785371  Ruppia maritima J. Richard Abbott, B. S. Carlsward 1999-7-1 Abbott 13001 San Luis Obispo Morro Bay; Morro Bay State Park, ca 0.16 km north of museum building. Comment
  OBI32966  Sagina decumbens subsp. occidentalis David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett 1983-5-14 16986 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  UC1549467  Sagina decumbens subsp. occidentalis Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al. 1987-4-11 6838 San Luis Obispo ca. 7 airmiles n. San Simeon (2 -3 mi. from Hwy. 1, top of ridge s. side of Arroyo de la Cruz, Hearst Ranch); Hearst Ranch, Arroyo de la Cruz 121 Comment
  CAS-BOT-BC103252  Salix bonplandiana W. R. Dudley 1902-4-4 s.n. San Luis Obispo in town of San Luis Obispo Comment
  CAS-BOT-BC103397  Salix breweri Alice Eastwood 1928-5-17 15117 San Luis Obispo In Chorro Cr. Comment
  UC1135071  Salix exigua var. hindsiana W. A. Peterson 1936-7-9 327 San Luis Obispo Cuyama Ranch; Santa Ynez Quadrangle Comment
  CDA1803  Salix lasiolepis D. G. Kelch 2007-2-19 7 .073 San Luis Obispo Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1. Comment
  OBI32229  Salix lasiolepis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14333 San Luis Obispo North of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI37326  Salix lasiolepis Eric Wise 1983-3-5 1670 San Luis Obispo So. Bay of Morro Bay near Sweet Springs marsh Comment
  SD40225  Salix lasiolepis Edith A. Purer 1940-8-2 7984 San Luis Obispo Sand dunes, Oso Flaco Lake NW of Guadalupe Comment
  OBI32814  Salix lasiolepis Gary Howard 1971-5-15 s.n. San Luis Obispo 7 mi W of Templeton Comment
  RSA116488  Salix lasiolepis E. C. Twisselmann 1954-2-28 840 San Luis Obispo Sandiago Joe's Spring. 9 miles E of Simmler. Temblor Range. Western San Joaquin Valley. 579 Comment
  RSA585895  Salix lasiolepis F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 120 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  SBBG95318  Salix lasiolepis Eric Wise 1983-2-17 1650 San Luis Obispo Pismo Lake, 4th Street side, Arroyo Grande Comment
  CAS-BOT-BC107241  Salix lasiolepis var. bigelovii R. F. Hoover 1967-3-5 10237 San Luis Obispo Lower part of Lopez Canyon Comment
  CAS-BOT-BC124835  Salix lasiolepis var. lasiolepis Alice Eastwood 1929-3-7 16849 San Luis Obispo Chorro Creek Comment
  OBI78748  Salix sitchensis Michael Walgren 2013-9-18 339 San Luis Obispo Northern coastal county, at the first creek north of San Carpoforo Cr., on both sides of Highway One. 49 Comment
  OBI70117  Salsola David J. Keil 1998-10-9 28190 -F San Luis Obispo Just n of junction of Elkhorn Road and Soda Lake Rd. at s end of Carrizo Plain. Comment
  UC2027034  Salsola tragus Greg Wilvert 2005-10-5 532 San Luis Obispo Southeast Half of the Caliente Range. Along Pipeline Road 2km SW of Soda Lake Road Comment
  CAS-BOT-BC180699  Salsola tragus Ernest C. Twisselmann 1958-11-19 4959 San Luis Obispo Choice Valley Region, Salt Canyon, Temblor Range and the Western San Joaquin Valley 533 Comment
  OBI65629  Salvia carduacea G. F. Hrusa 1998-4-26 14265 San Luis Obispo Temblor Range. Low slopes on W side of Temblors 3-4 mi N of Elkhorn Plain. USGS quad Elkhorn Hills 7.5 760 Comment
  OBI13570  Salvia carduacea W. D. Hill 1950-3-20 s.n. San Luis Obispo American Cyn Comment
  OBI42168  Salvia columbariae Dan Harrington 1984-2-29 31 San Luis Obispo Poly Cyn, Cal Poly SU, San Luis Obispo Comment
  OBI2079  Salvia columbariae Mrs. R. W. Summers 1882-3-3 668 San Luis Obispo W slope of San Luis Obispo Mtn Comment
  SBBG112729  Salvia columbariae V. C. Call 1967-5-3 47 San Luis Obispo one-eighth mi from top of grassy flat at head of Stenner Crk approached via Cuesta Ridge Rd and lower take-off rd 274 Comment
  RSA128087  Salvia leucophylla Clare B. Hardham 1958-5-5 3195 San Luis Obispo western edge of the Carissa Plains, Washburn Ranch Comment
  CAS-BOT-BC230030  Salvia mellifera R. F. Hoover 1964-4-15 8728 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  OBI53129  Salvia mellifera Debbie Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .17 San Luis Obispo San Simeon State park, NE corner of park Comment
  UC25722  Salvia mellifera J. Burtt Davy 1896-10-13 San Luis Obispo Port Harford Comment
  OBI8423  Salvia mellifera Lynne Dee Althouse 1977-3-26 7 San Luis Obispo Wolfe's horse ranch near San Luis High school 130 Comment
  SD244740  Salvia sonomensis David Keil 2012-4-23 31308 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail. F 565 Comment
  OBI34079  Salvia sonomensis Tracy Sturm 1982-1 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  UC1285267  Salvia sonomensis R. F. Hoover 1948-4-24 7487 San Luis Obispo Head of American Canyon; La Panza Range Comment
  UC1124871  Salvia spathacea C. A. Graham 1938-4-8 290 San Luis Obispo 0.6 mi sw Bee Rock; Bradley Quad. 487 Comment
  CDA17580  Salvia spathacea Austin Griffiths 1981-12-13 s.n. San Luis Obispo Montana de Oro State Park; East Hazard Canyon south rim trail. 0 Comment
  OBI28098  Salvia spathacea Carrie Wilson, Allison Berry 1982-4-24 3 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA Rte G14 1/2 mi inside entrc to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento Comment
  SD245399  Salvia spathacea Scott Love, N. Rossington 2012-2-26 12 San Luis Obispo 2 miles north along Stenner Creek Ranch trail. 74 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
  SBBG104845  Sambucus nigra subsp. caerulea D. A. Young, F. L. Johnson 1992-6-18 ROB 82 San Luis Obispo 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  CAS-BOT-BC246007  Sambucus nigra subsp. caerulea E. G. Dudley 1908-4-1 s.n. San Luis Obispo Nera Lynel's, Santa Lucia Mountains Comment
  OBI60029  Samolus parviflorus David J. Keil, v. L. Holland 1992-5-28 23167 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
  JEPS98650  Sanicula bipinnatifida B. Baldwin, O. Gomez, S. Markos, B. Wessa and P. Vargas 1996-1 14 San Luis Obispo La Rinconada Mine Santa Margarita Comment
  SBBG14758  Sanicula bipinnatifida E. C. Twisselmann 1962-5-20 7170 San Luis Obispo hills at the summit of Palo Prieto Cyn 655 Comment
  CAS-BOT-BC223310  Sanicula bipinnatifida Ernest C. Twisselmann 1962-4-7 6768 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Goldtree Hills, 1/2 mile southwest of Grant's Lake 601 Comment
  OBI34416  Sanicula crassicaulis David J. Keil, Kathy Jones 1982-4-4 15828 San Luis Obispo Nipomo Mesa along Black Lake Cyn, old sand dune area with interconnected series of fresh-water marshes. Comment
  OBI47479  Sanicula crassicaulis David J. Keil, Art Webster 1984-4-29 18209 San Luis Obispo Lopez Wilderness Area Comment
  POM82760  Sanicula crassicaulis Marcus E. Jones 1882-5-9 s.n. San Luis Obispo [No additional locality information.] Comment
  RSA201625  Sanicula laciniata Robert F. Hoover 1947-3-1 6636 San Luis Obispo Cambria Comment
  UC640617  Sanicula laciniata Alice Eastwood, John Thomas Howell 1938-6-14 5953 San Luis Obispo Cambria Comment
  UCR29874A  Sanicula tuberosa Melissa Luckow, R. Riggins, et al 1982-4-4 725 San Luis Obispo Huasna Rd, 0.5 mi NW of where the Huasna River crosses the road Comment
  RSA0034926  Satureja douglasii A. Lee Haines 1973-5-19 s.n. San Luis Obispo Santa Rita Creek, Santa Lucia Mountains. 304 Comment
  OBI31666  Scandix pecten-veneris Turnquist, Smeltzer 1982-5-1 71 San Luis Obispo NE side of Laguna Lake Park Comment
  CAS-BOT-BC239947  Schismus arabicus Roxana S. Ferris 1955-5-24 12821 San Luis Obispo Cuyama Valley E of Cuyama on State Highway 166 ca. 1.5 mi. NW of junction with U. S. Highway No. 399 Comment
  OBI35193  Schoenoplectus acutus var. occidentalis Eric Wise 1982-6-24 1533 San Luis Obispo South shore of Laguna Lake, SLO Comment
  CAS-BOT-BC111555  Schoenoplectus americanus Ernest C. Twisselmann 1967-9-9 13692 San Luis Obispo Ortega Spring, Palo Prieta Canyon. 598 Comment
  OBI42991  Schoenoplectus californicus Robert J. Rodin 1972-3-29 8609 San Luis Obispo Oso Flaco, S side of lagoon Comment
  OBI80839  Schoenoplectus californicus David J. Keil 1992-1 22945 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI43632  Schoenoplectus pungens Eric Wise 1981-6-26 702 San Luis Obispo Near Piedras Blancas Motel. 9.7 mi S of Monterey border, on hwy 1 Comment
  UCR43225  Schoenoplectus pungens var. badius E. A. Wise 1981-6-29 845 San Luis Obispo Twin Lake of Dune Lakes. 4 Comment
  UC1100871  Scirpus americanus Herbert L. Mason 1946-6-9 12869 San Luis Obispo Dune Lakes between Oceano and mouth Santa Maria River; Dune Lakes, between Oceano and mouth Santa Maria River Comment
  SD75736  Scirpus microcarpus D. W. Taylor 1970-6-23 T 70 122 San Luis Obispo Common at margin of slough in Black Lake Canyon, 1.1 miles east of State Highway 1. Comment
  CAS-BOT-BC111052  Scirpus microcarpus Ernest C. Twisselmann 1955-9-1 2360 San Luis Obispo Tassajara Creek at Johnson Ranch, west of Santa Margarita Comment
  OBI75860  Scrophularia californica Al Lindholm 1971-4-24 213 San Luis Obispo Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn Comment
  SBBG117787  Scrophularia californica E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 261 San Luis Obispo first ridge W of Cerro Romualdo, in riparian area along 'Lily Crk', first drainage west, near old homestead 96 Comment
  UCD67242  Scrophularia californica G. F. Hrusa 1995-5-2 12292 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Understory of burned Pinus attenuata forest. Flowering first season, appearing as an annual. Occasional. Ridge immediately SW of Radio Facility 2 (Peak 1). 610 Comment
  CDA16124  Selaginella bigelovii G. F. Hrusa 1999-2-24 14920 San Luis Obispo South Coast Ranges; Reservoir Canyon, lower parts and near parking. 121 Comment
  OBI50304  Senecio blochmaniae Tawney Odegard 1985-6-29 37 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  SBBG14018  Senecio blochmaniae E. R. Blakley 1958-9-22 463 San Luis Obispo 1 mi S of Pismo Beach Comment
  UCR115569  Senecio blochmaniae George K. Helmkamp, E. A. Helmkamp 2000-6-15 5679 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  OBI3750  Senecio douglasii var. douglasii Elizabeth Rudd 1971-6-10 303 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI80397  Senecio vulgaris Amber Sharpe 2015-1-31 3 San Luis Obispo Bob Jones Trail, Avila Beach 38 Comment
  RSA0036667  Senecio vulgaris LeRoy Gross, Evan Meyer 2014-4-15 6247 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
  CAS-BOT-BC364627  Senecio vulgaris Ernest C. Twisselmann 1967-4-27 12908 San Luis Obispo Mesa just north of San Simeon Beach State Park 9 Comment
  OBI39503  Senecio vulgaris David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-9 16075 San Luis Obispo rd to top of Cypress Mtn from Warrens' cabin Comment
  SBBG16988  Sesuvium verrucosum C. B. Hardham, C. Butterworth 1960-6-27 6336 San Luis Obispo Silver Lake S of Creston; Huerhuero River Comment
  UC2027504  Setaria parviflora Michael Walgren 2012-5-28 280 San Luis Obispo In Los Osos along the south side of Los Olivos Road between Fairchild and Eight Street. Comment
  OBI50166  Setaria pumila Phil Ashley 1992-11-17 s.n. San Luis Obispo Calif Polytechnic State Univ campus, Brizziolari Cr just E of RR overpass of Highland Ave Comment
  UCD92874  Setaria viridis Ernest C. Twisselmann 1958-8-11 4628 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. 670 Comment
  SBBG34858  Sidalcea Mrs. R. W. Summers 1886-4-27 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC454916 Image available Sidalcea hickmanii subsp. anomala I. J. Condit 1910-4-17 San Luis Obispo Santa Lucia Mountains, Chorro Creek Chorro Creek; Santa Lucia Mountains, Chorro Creek 609 Comment
  OBI65778  Sidalcea hickmanii subsp. hickmanii D. R. Miller 1999-5-21 599 /710 San Luis Obispo Range Extension and Rare & Endangered Rocky Butte/Pine Mt region; Along and in roadway to Art Williams' property on Little Pine Mt, Tobacco Crk drainage 914 Comment
  UCSB57222  Sidalcea malviflora Callaway, R.; Ryan, P. 1987-4-26 San Luis Obispo About 3/4 mile due south of United Farm Insurance and apartment complex, on the east side of Hwy. 101, about 2 miles north of San Luis Obispo 228 Comment
  OBI75052  Sidalcea malviflora subsp. laciniata David J. Keil 1988-3-19 20420 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
  OBI78285  Sidalcea malviflora subsp. laciniata Fred W. Rush Apr-56 8 San Luis Obispo Mt. San Luis Comment
  UC496107  Sidalcea malviflora subsp. laciniata Mrs. Frank Hatch 1932-4-17 San Luis Obispo hillsides between Paso Robles and Creston; hillsides btw Paso Robles and Creston Comment
  UC14436  Silene antirrhina Alice King 1895-5 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC384591  Silene coniflora Clare B. Hardham 1961-4-17 6827 San Luis Obispo Santa Lucia Mountains. Pine Mountain 1005 Comment
  OBI31007  Silene laciniata subsp. laciniata Julie M. Vanderwier 1979-5-19 176 San Luis Obispo Indian Knob Tar Sands Comment
  OBI7647  Silene laciniata subsp. laciniata Christian Smith 1974-5-30 s.n. San Luis Obispo Along rd to Cuesta Grade, running parallel to hwy 101; About 1 mi from top of ridge Comment
  OBI17417  Silybum marianum Lynne D. Althouse 1977-5-22 94 San Luis Obispo Wolfe's Horse ranch near San Luis High School Comment
  OBI28592  Sinapis arvensis John Jackman & Julie Truesdale, Julie Truesdale 1980-1 7 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  OBI33849  Sisymbrium irio Melissa Luckow, With CNPS 1981-4-18 680 San Luis Obispo Just S of Soda Lake Comment
  UCD115730  Sisymbrium officinale G. F. Hrusa 1995-5-28 12247 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area, SE base of Peak 3. 500 Comment
  OBI31332  Sisyrinchium bellum Joy Nishida, Robert Allen 1982-4-10 206 San Luis Obispo American Cyn campground near stream 524 Comment
  SD178236  Solanum douglasii G. K. Helmkamp 2004-2-11 8281 San Luis Obispo Nipomo Mesa, Willow Road, 0.6 mile east of Highway California 1. 124 Comment
  OBI26490  Solanum douglasii Kathlene Henry 1979-8-4 30 San Luis Obispo San Luis Obispo County Park. Loomis Ave 37 Comment
  IRVC29223  Solanum sarrachoides G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8837 San Luis Obispo Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast 136 Comment
  CAS-BOT-BC157500  Solanum umbelliferum R. F. Hoover 1947-3-26 6756 San Luis Obispo Oak Park district Comment
  CAS-BOT-BC58500  Solanum umbelliferum W. R. Dudley 1902-4-3 s.n. San Luis Obispo Cambria Comment
  JEPS114093  Solanum umbelliferum E. L. Painter, M. Wetherwax, J. Olson 2002-3-26 SLO- 220 San Luis Obispo Camp San Luis Obispo. W side of Cerro Romualdo. Comment
  SBBG104282  Solanum umbelliferum F. L. Johnson, E. A. Young 1993-5-23 ROB 493 San Luis Obispo Boy Scout Rd by Nacimiento River; Camp Roberts Comment
  SD25189  Solanum umbelliferum Frank F. Gander 1939-5-15 7528 San Luis Obispo Cottonwood Pass Comment
  UC149892  Solanum umbelliferum Katharine Brandegee 1911-5 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC156439  Solanum umbelliferum R. F. Hoover 1949-4-21 7605 San Luis Obispo La Panza dist. Comment
  CAS-BOT-BC157493  Solanum umbelliferum Y. W. Winblad 1941-12-12 s.n. San Luis Obispo On Sand Spit, [Moro] Morro Bay Comment
  RSA67573  Solanum umbelliferum Philip A. Munz 1951-4-12 16291 San Luis Obispo 13 miles from McKittrick, State Hwy 178 towards Simmler, from Temblor Range Comment
  OBI37949  Solanum xanti David J. Keil 1985-4-27 18679 San Luis Obispo 16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch Comment
  OBI72623  Solanum xanti Andy Dollahite, Matt Paradis and Kelli Allred 2002-3-3 5 San Luis Obispo 2.5 mi on Lopez Cyn Rd from High Mtn Rd 165 Comment
  RSA473697  Solidago confinis E. A. Purer 1931-8-5 14038 San Luis Obispo Oceano Comment
  UCR29427  Solidago occidentalis David J. Keil 1981-11-11 15673 San Luis Obispo Central Coast, Arroyo de la Cruz north of San Simeon. Along south side of the Arroyo Comment
  IRVC29250  Solidago occidentalis G. K. Helmkamp, E. A. Helmkamp 2004-10-1 8829 San Luis Obispo 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek Central Coast; Outer South Coast Range 171 Comment
  UC1321257  Solidago velutina subsp. californica R. F. Hoover 1966-9-13 9999 San Luis Obispo Ragged Point Comment
  OBI11912  Soliva sessilis Dave Imper 1977-4-7 122 San Luis Obispo Price Cyn Tarsands Project. Located 1 mi SW of State hwy 227 on Price Cyn Rd Comment
  OBI80991  Soliva sessilis David J. Keil 2015-2-21 32662 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). 180 Comment
  UC455800  Soliva sessilis I. J. Condit 1910-5-4 San Luis Obispo California Polytechnic School ranch above dairy barn; California Polytechnic School ranch Comment
  OBI35838  Sonchus asper Allison Berry 1984-2-26 30 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  CAS-BOT-BC374623  Sonchus oleraceus Ernest C. Twisselmann 1954-5-28 1303 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County Comment
  OBI15387  Sonchus oleraceus Betty Sheehan 1957-10-11 19 San Luis Obispo Cal Poly Campus, Science bldg Comment
  UCR147033  Sonchus oleraceus George K. Helmkamp, E. A. Helmkamp 2004-10-8 8838 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek 136 Comment
  OBI49928  Sonchus oleraceus David J. Keil, Kathy Bay and Rich Ferguson 1984-4-28 18135 San Luis Obispo Amer Cyn are in La Panza Mts Comment
  SBBG412  Sparganium eurycarpum H. and M. Dearing 1940-8-11 4459 San Luis Obispo Oso Flaco Lake Comment
  UCD99216  Spergularia macrotheca P. B. Kennedy 1927-7-15 s.n. San Luis Obispo San Luis Obispo County: Oceano Beach, Oceano. 6 Comment
  CAS-BOT-BC390894  Spergularia marina Ernest C. Twisselmann 1969-11-28 16358 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon 701 Comment
  OBI57327  Spergularia marina David J. Keil, with Kathleen A. Keil 1998-4-4 26565 San Luis Obispo Carrizo Plain N of Soda Lake. Along Seven Mile Rd., 0.5 mi. NW of Bridgville Rd. Comment
  RSA141824  Spiranthes romanzoffiana Clare B. Hardham 1960-7-17 6402 San Luis Obispo Cambria. Plants of the Santa Lucia Mountains. Comment
  RSA129528  Sporobolus airoides W. A. Peterson 1936-7-9 337 San Luis Obispo Cuyama Ranch. 671 Comment
  RSA662407  Stachys Mary D Arche 1981-4-19 81 -11 San Luis Obispo Cambria, 1 mile N on Sunbury St 15 Comment
  OBI13488  Stachys albens Robert F. Hoover 1966-7-13 9908 San Luis Obispo Wilson Cyn crk about 1 mi above Middle Branch Huerhuero Crk Comment
  UCSB57240  Stachys albens Ryan, P.; Penkala, B. 1987-7-17 San Luis Obispo Near East Branch Huerhuero Creek; about 2 miles north of Hwy. 58; along O'Donovan Rd 371 Comment
  OBI71652  Stachys bullata David J. Keil 1988-7-2 20834 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  SBBG95565  Stachys bullata R. H. Toft 1986-5-21 28 San Luis Obispo 1/8 mi S of Broderson Rd, just SW from center of town of Los Osos Comment
  SEINET10836992  Stachys bullata David B. Dunn 1946-5-17 Dunn 2639 San Luis Obispo Collected on steep grassy hillside on the bluffs overlooking the ocean, about 14.1 Mi s of big sur state park and 4.7 mi n of vincente creek bridge. Comment
  RSA166951  Stachys chamissonis E. R. Blakley 1958-8-2 2415 San Luis Obispo Dune Lakes 4 miles south of Oceano. 3 Comment
  OBI13471  Stachys chamissonis Robert F. Hoover 1969-6-5 11371 San Luis Obispo Oak Park district, Arroyo Grande Comment
  CDA42254  Stebbinsoseris heterocarpa G. F. Hrusa, M. Pitcairn 2015-4-13 18611 San Luis Obispo Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd. 685 Comment
  CAS-BOT-BC374867  Stebbinsoseris heterocarpa R. F. Hoover 1965-5-14 9362 San Luis Obispo Santa Lucia Range. East Fork Corral de Piedra Creek Comment
  OBI53173  Stebbinsoseris heterocarpa David J. Keil, V. L. Holland and Lynne Dee Oyler 1995-5-19 25188 San Luis Obispo Shandon Rest ARea along Calif hwy 46 Comment
  OBI080563  Stellaria media Dennis Webb 2013-2-13 4 San Luis Obispo 7887 Rocky Terrace Way, Creston. On the southern portion of the Pomeroy property. Comment
  OBI75016  Stellaria media Michael Walgren 2011-2-17 199 San Luis Obispo Sweet Springs Preserve in Los Osos Comment
  UCD99395  Stellaria media G. K. Helmkamp 2004-2-6 8249 San Luis Obispo San Luis Obispo County: Oso Flaco Lake Road, 0.5 mile E of the lake. 9 Comment
  OBI59626  Stellaria nitens David J. Keil 1986-4-13 19168 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  OBI79913  Stenotaphrum secundatum D. R. Miller, E. A. Appel 2013-9-29 913 .1085 San Luis Obispo Several locations along Santa Rosa Creek for near its mouth to Winsor Street Bridge. 20 Comment
Read comments
Jan 3 2018
  OBI28670  Stephanomeria David J. Keil, Eric Wise 1982-7-2 16304 San Luis Obispo Nipomo Mesa area on W of Pomeroy Rd along Black Lake cyn trl Comment
  UC1583641  Stephanomeria cichoriacea David Keil 1983-9-10 17948 San Luis Obispo n of San Simeon (vicinity of Arroyo de la Cruz); Arroyo de la Cruz Comment
  CAS-BOT-BC375254  Stephanomeria elata Jerry Copeland 1973-8-31 1010 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, 2 miles west of Highway 101 Comment
  CAS-BOT-BC375293  Stephanomeria exigua subsp. carotifera Ernest C. Twisselmann 1965-8-23 11558 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Choice Valley 670 Comment
  UCD136299  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1969-9-22 6929 San Luis Obispo San Luis Obispo County: opposite Belleview-Santa Fe School House on Ontario road, north of Avila Beach. Comment
  OBI72519  Stephanomeria exigua subsp. coronaria E. L. Painter & M. Wetherwax, M. Wetherwax 2000-8-19 SLO- 160 San Luis Obispo Camp San Luis Obispo. W side of serpentine outcrop W of Chorro reservoir, E side of range A, N of Range Rd. UTMs (NAD27) zone 10, 709692E, 3913419N 240 Comment
  OBI15412  Stephanomeria exigua subsp. coronaria Robert F. Hoover 1966-9-16 10060 San Luis Obispo 2 mi S of Creston Comment
  UC1392627  Stephanomeria exigua subsp. coronaria R. F. Hoover 1969-9-9 11575 San Luis Obispo 4 mi w Paso Robles (on road to Nacimiento Dam) Comment
  CAS-BOT-BC375907  Stephanomeria virgata Chester Dudley 1926-8-21 s.n. San Luis Obispo Near mouth of Arroya [Arroyo] Grande Creek Comment
  OBI47558  Stipa cernua David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19223 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
  OBI80713  Stipa pulchra David J. Keil 1992-4-12 22827 San Luis Obispo Laguna Lake City Park 170 Comment
  UCR159312  Stipa pulchra George K. Helmkamp, E. A. Helmkamp 2005-4-22 9383 San Luis Obispo Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner) 470 Comment
  PASA2058  Streptanthus inflatus Stason 1930-4-14 San Luis Obispo Simmler Comment
  OBI77595  Stylocline gnaphaloides David J. Keil, Kathleen Keil 1995-4-15 24886 San Luis Obispo Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58 Comment
  SBBG93731  Stylomecon heterophylla S. A. Junak 1990-4-26 4197 San Luis Obispo near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101 518 Comment
  UCR38777  Styrax officinalis var. redivivus T. Gaskin 1982-4-26 s.n. San Luis Obispo Along trail between Stony Creek and Caldwell Mesa Comment
  RSA43045  Suaeda californica Robert F. Hoover 1946-8-8 6283 San Luis Obispo North end of Morro Bay Comment
  UCSB38579  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo Soda Lake; 30.9 mi. NW of junction of Westside Hwy. and Soda Lake Rd.; Carrizo Plain Comment
  RSA216740  Suaeda taxifolia Robert F. Hoover 1965-9-22 9638 San Luis Obispo South of mouth of Chorro Creek, Morro Bay mud-flats. Comment
  CAS-BOT-BC237049  Symphoricarpos mollis Clare B. Hardham 1957-7-14 2448 San Luis Obispo Santa Rita Rd. 4 miles west of York Mt. Rd., Santa Lucia Mountains Comment
  POM305253  Symphoricarpos mollis Henry J. Ramsey, Henry J. Ramsey 1940-4-20 579 San Luis Obispo Hwy 41, near Templeton Comment
  OBI51166  Symphyotrichum chilense Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .38 San Luis Obispo San Simeon State Park. NE corner of park Comment
  CAS-BOT-BC99116  Symphyotrichum chilense Ernest C. Twisselmann 1969-11-28 16357 San Luis Obispo Temblor Range and the Western San Joaquin Valley - Loffaly Spring, hills at the head of Palo Prieta Canyon 640 Comment
  OBI58474  Systenotheca vortriedei David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27504 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W) 732 Comment
  CDA30949  Taeniatherum caput-medusae M. Lea 2009-9-3 PDR# 1450413 San Luis Obispo In the vicinity of Harmony, along Highway 1. 0 Comment
  OBI69007  Tamarix parviflora David J. Keil, with V. L. Holland 2007-4-5 30459 b San Luis Obispo NE of Paso Robles airport. Esreella River, just west of Airport Road 238 Comment
  OBI9061  Tamarix ramosissima G. E. White 1970-4-11 58 San Luis Obispo Along fence line 1 mi E of Shandon on old hwy 46 305 Comment
  CAS-BOT-BC376969  Taraxacum officinale John Thomas Howell 1964-6-29 40763 San Luis Obispo Cambria Comment
  OBI30116  Taraxia ovata Melissa Luckow 1982-6-24 892 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd Comment
  OBI59496  Tauschia hartwegii David J. Keil, with V. L. Holland 2001-4-7 29264 San Luis Obispo Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. 549 Comment
  SEINET11261329  Tetragonia tetragonoides Robert L. Johnson 2015-7-30 4040 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  OBI19092  Tetragonia tetragonoides Marta Bruckner 1963-11-6 2 San Luis Obispo Morro Bay State Park Coastal strand Comment
  OBI3977  Thalictrum fendleri Elizabeth Rudd 1971-4-26 246 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  SBBG16166  Thermopsis californica var. californica H. and M. Dearing 1934-3-3 San Luis Obispo between Cambria and Adelaida Comment
  UCD147152  Thysanocarpus curvipes Kari Lewis; T. LeBlanc, D. Hickson 2008-4-2 CARR 47 -3 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 796 Comment
  RSA0057555  Thysanocarpus curvipes subsp. curvipes D. Charlton, Randi McCormick 1991-4-28 5019 San Luis Obispo Carissa Hwy. Temblor Range, Temblor Creek Drainage. 30 Comment
  OBI14850  Thysanocarpus laciniatus Robert F. Hoover 1965-1-31 9329 San Luis Obispo S of San luis Obispo on Johnson Ave extension near jctn with Arroyo Grande rd Comment
  RSA121500  Thysanocarpus laciniatus H. C. Lee 1937-3-30 19953 San Luis Obispo 3/4 miles NW of Neals Springs, Paso Robles 290 Comment
  OBI31609  Tragopogon porrifolius Turnquist, Smeltzer 1982-6-16 155 San Luis Obispo Laguna Lake Park Comment
  RSA0040394  Trichostema lanatum LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6294 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  SBBG96710  Trichostema lanatum D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 1967 San Luis Obispo upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas Comment
  OBI81397  Trichostema lanceolatum Michael Walgren 2012-9-9 465 San Luis Obispo San Miguel, Growing in a 40 acre rural property in San Miguel between Wellsona Rd and San Marcos Rd west of Hwy 101 214 Comment
  SBBG104530  Trichostema lanceolatum D. A. Young, F. L. Johnson 1992-6-17 ROB 55 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  UC57594  Trientalis latifolia J. H. Barber 1899-5-9 San Luis Obispo Santa Lucia Mountains Comment
  SBBG50988  Trientalis latifolia R. S. Woglum 1938-5-15 1707 San Luis Obispo Paso Robles to Cayucos Comment
  UCSC010655  Trifolium D. R. Miller 2016-4-27 s.n. San Luis Obispo Helipad, Cole Ranch, Arroyo De La Cruz drainage 792 Comment
  UC454728  Trifolium ciliolatum I. J. Condit 1908-4-28 San Luis Obispo See Canyon Comment
  RSA522584  Trifolium depauperatum David J. Keil, Dirk Walters 1986-3-22 19089 San Luis Obispo S end of Soda Lake at jctn of Simmler-Soda Lake Rd with Soda Lake Road. 585 Comment
Read comments
May 11 2013
  UC54870  Trifolium depauperatum var. amplectens Mrs. R. W. Summers 1883-5-1 San Luis Obispo summit Santa Lucia Mtns Comment
  OBI78208  Trifolium fucatum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15707 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  SEINET10577850  Trifolium fucatum Marcus E. Jones 1882-6-6 Jones 2670 San Luis Obispo Comment
  UCR67848  Trifolium glomeratum David J. Keil 1983-5-22 17072 San Luis Obispo Central Coast, Vicinity of Arroyo de la Cruz, n of San Simeon. Just south of bridge on E side of Hwy 1 Comment
  CDA16887  Trifolium gracilentum G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. Comment
  OBI39040  Trifolium gracilentum David J. Keil 1986-3-22 19078 San Luis Obispo Nature Conservancy Research Trip to the Carissa Plain. Along Soda Lake Rd S of Soda Lake at jctn with Kern county Land Company Ranch rd T32S, R1E, sec 33 671 Comment
  OBI79830  Trifolium gracilentum D. R. Miller 2013-4-3 413 .1037 San Luis Obispo The Rocky Butte/Pine Mountain Region, from Cole Ranch heli-pad margin, marmolejo creek drainage. 744 Comment
  RSA661624  Trifolium incarnatum Austin P. Griffiths, Kathleen G. Jones 1982-4-25 s.n. San Luis Obispo In front of residential yard at first house SW of State Hiwy 1 and Haycyon Rd. intersection. Comment
  OBI47107  Trifolium macraei Lynne Dee Oyler 1986-4-5 396 San Luis Obispo American Cyn blue oak study site in cattle exclosure. Los Padres Natl Foerst. S1/2 SW1/4, SEC 28 R16E, T30S, MDBM Comment
  RSA0035144  Trifolium microcephalum W. M. Arbaugh 1968-5-5 221 San Luis Obispo Lopez Canyon, about 1/2 mile below the dam. Comment
  SBBG107377  Trifolium microdon C. B. Hardham 1960-5-5 5618 San Luis Obispo Pine Mtn N of Cambria 762 Comment
  OBI12656  Trifolium obtusiflorum Robert F. Hoover 1966-7-13 9911 San Luis Obispo Wilson Cyn crk about 1 mi S of Middle Branch Huerhuero Crk Comment
  SBBG107849  Trifolium oliganthum C. B. Hardham 1960-4-13 5468 San Luis Obispo hills S of Bee Rock 365 Comment
  CDA26360  Trifolium resupinatum David J. Keil 2005-3-3 San Luis Obispo Larry Kandarian property. 3255 Los Osos Valley Road, Los Osos. 0 Comment
  OBI57850  Trifolium variegatum David J. Keil 1998-4-7 26598 San Luis Obispo South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229 Comment
  OBI28538  Trifolium willdenovii John Jackman & Julie Truesdale, Julie Truesdale 1980-1 12 San Luis Obispo MacGillivary Ranch, Adelaida. Comment
  RSA0040320  Trifolium wormskioldii LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6272 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4. 558 Comment
  OBI36703  Trifolium wormskioldii Eric Wise 1981-6-26 712 San Luis Obispo Arroyo Laguna. 15.2 mi S of Monterey Border Comment
  SBBG112461  Triodanis biflora D. Keil, K. Danielson, C. Smith, J. Sainz 1997-5-15 26286 San Luis Obispo fringe of Machesna Mtn Wilderness, ridge along rd past Castle Crags and slopes below to S Comment
  UCSB45072  Triphysaria eriantha Carr, Tom 1978-3-28 San Luis Obispo Calif. 1, 1/4 mile south of its junction with Hearst Castle turnoff 15 Comment
  JEPS97047  Triphysaria eriantha subsp. eriantha Clare B. Hardham 1960-3-15 4073 San Luis Obispo wasteland near California Polytechnic, S.L.O.; Santa Lucia Mountains Comment
  OBI25558  Triphysaria eriantha subsp. rosea David J. Keil 1981-5-16 14649 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  UCSB15338  Triphysaria eriantha subsp. rosea Breedlove, Dennis 1962-4-6 San Luis Obispo 0.1 mile west of San Simeon junction on California State Highway 1 30 Comment
  OBI9358  Triphysaria micrantha Robert F. Hoover 1958-4-11 8443 San Luis Obispo 18 mi E of Creston on La Panza rd