Search Results — 2000 specimen records retrieved (1115 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  OBI12225  Abronia latifolia Robert F. Hoover 1964-6-13 9091 San Luis Obispo Point Sierra Nevada, just N of Arroyo de la Cruz Comment
  SBBG30913  Abronia latifolia R. N. Philbrick 1968-6-7 San Luis Obispo just N of Oso Flaco Lake Comment
  UC1285090  Abronia maritima R. F. Hoover 1946-8-4 6269 San Luis Obispo North end of Morro Bay Morro Bay Comment
  NY342001  Abronia minor E. Palmer 1876-7-10 521 San Luis Obispo McGinnis Farm; near San Luis Obispo Comment
  OBI56379  Abronia pogonantha P. McKie 1978-5-15 s.n. San Luis Obispo Shell Crk Rd Comment
  OBI62510  Abronia umbellata var. umbellata Lynne Dee Oyler 1990-6-12 1159 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNCOAL property Comment
  OBI2881  Acacia baileyana Bill White 1970-2-2 4 San Luis Obispo Near old O.H. unit on Cal Poly campus 104 Comment
  OBI2866  Acacia decurrens Bob Wolf 1970-1-25 7 San Luis Obispo At the jctn of hwy 1 and hwy 101 61 Comment
  UCR161336  Acer macrophyllum George K. Helmkamp, E. A. Helmkamp 2005-3-5 9013 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
  UC54853  Acer negundo Mrs. R. W. Summers San Luis Obispo San Luis Obispo Comment
  OBI27551  Achillea millefolium Joan Coffey 1972-5-15 10 San Luis Obispo Poly Cyn rd, about 3/4 mi N of Cal Poly, San Luis Obispo Comment
  OBI35370  Achillea millefolium Helen Jones 1982-9-21 70 San Luis Obispo Piedras Blancas Point Comment
  SBBG83116  Achillea millefolium C. F. Smith 1962-8-7 8046 San Luis Obispo Oso Flaco Lake Comment
  UC1321343  Achillea millefolium R. F. Hoover 1966-9-13 10009 San Luis Obispo Point Sierra Nevada Comment
  UCD128320  Achillea millefolium Daryl Koutnik 1978-6-19 531 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  CAS-BOT-BC28754  Achillea millefolium Ernest C. Twisselmann 1954-6-29 1120 San Luis Obispo Temblor Range: summit of Palo Prieta Pass 670 Comment
  OBI20328  Achyrachaena mollis David J. Keil 1979-4-8 13023 San Luis Obispo 2 mi E of Shell Crk rd along hwy 58 Comment
  UC29291  Achyrachaena mollis Prof. Brewer 1862-1 401 San Luis Obispo Nipomo Comment
  OBI17532  Achyrachaena mollis Felice Movich 1969-5-19 179 San Luis Obispo Fish Ranch Rd 305 Comment
  OBI79611  Acmispon americanus David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31592 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 480 Comment
  OBI32121  Acmispon americanus var. americanus David J. Keil 1981-6-20 14918 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  SBBG107960  Acmispon brachycarpus C. B. Hardham 1960-4-2 5321 San Luis Obispo Hwy 41, 11 mi E of Cambria 335 Comment
  UCD104119  Acmispon glaber G. F. Hrusa; D. Ragan 1995-6-20 12367 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area, summit of Ridge 1. 700 Comment
  OBI12961  Acmispon glaber var. glaber Robert F. Hoover 1946-7-21 6240 San Luis Obispo N end of Morro Bay Comment
  OBI12978  Acmispon glaber var. glaber McMillan 1952-6-7 138 San Luis Obispo Carrissa Plains 1 mi W 2 mi S of Simmler Comment
  OBI58084  Acmispon grandiflorus var. grandiflorus David J. Keil 1998-6-10 27772 San Luis Obispo Los Padres National Forest. Black Mountain Rd., 0.2-0.3 miles above (NW) junction with Navajo Rd. Comment
  OBI58232  Acmispon heermannii var. orbicularis Austin P. Griffiths, K. G. Jones & G. J. Jones 1986-5-3 s.n. San Luis Obispo Pismo dunes. Comment
  OBI59935  Acmispon junceus var. biolettii G. F. Hrusa 1993-5-2 11114 San Luis Obispo Black Butte Research Natural Area. Approx 1/4 mi N of Mt. Lowe near base of Radio Facility 2 peak 700 Comment
  OBI13226  Acmispon junceus var. biolettii Robert F. Hoover 1947-3-2 6644 San Luis Obispo Carpenter Cyn, N of Arroyo Grande Comment
  OBI29312  Acmispon junceus var. junceus Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna lake Park, near developed trls and roadway on E side of lake Comment
  SBBG3444  Acmispon parviflorus C. B. Hardham 1959-4-23 4433 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  UCD104274  Acmispon procumbens var. procumbens G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6562 San Luis Obispo San Luis Obispo County: Irish Hills: Clark Valley Rd., 2.8 mi S of Los Osos Valley Rd (E of Los Osos). 91 Comment
  OBI31198  Acmispon strigosus Julie M. Vanderwier 1979-4-13 119 San Luis Obispo Indian Knob Tar Sands Comment
  OBI32106  Acmispon strigosus David J. Keil, Melissa Luckow 1981-7-3 14937 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
  SBBG95531  Acmispon strigosus D. Keil, L. D. Oyler, R. Oyler 1986-5-17 19473 San Luis Obispo Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd Comment
  SBBG104250  Acmispon wrangelianus M. D. Proctor, E. A. Young 1993-3-18 ROB 245 San Luis Obispo 1 km S of Boy Scout Rd; Camp Roberts Comment
  SBBG2085  Actaea rubra C. B. Hardham 1957-4-19 1684 San Luis Obispo Paso Robles Crk, York Mtn Rd, W of Templeton Comment
  OBI58675  Adenostoma fasciculatum David J. Keil 1998-3-27 26437 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  RSA0035030  Adenostoma fasciculatum W. M. Arbaugh 1968-5-7 208 San Luis Obispo Morro Road between Atascadero and Morro Bay. Comment
  RSA586572  Adenostoma fasciculatum var. fasciculatum F. L. Johnson, E. A. Young 1993-5-27 ROB- 651 San Luis Obispo 1 km S of Pick and Shovel Mine. Comment
  OBI76866  Adenostoma sparsifolium George Butterworth 2012-10-29 884 San Luis Obispo Chimineas Ranch and Vicinity. Los Padres Natl Forest E of Gillam Spring 805 Comment
  CAS-BOT-BC69607  Adiantum capillus-veneris Roxana S. Ferris 1929-4-13 7509 San Luis Obispo Northern base of the Cuesta Grade. 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
  OBI25565  Adiantum jordanii David J. Keil 1981-5-16 K 14658 San Luis Obispo Area around Arroyo de la Cruz near its crossing of California Highway 1. Comment
  SBBG107863  Adiantum jordanii C. B. Hardham 1958-5-10 3262 San Luis Obispo Sargent Cypress Forest, Cypress Mtn Comment
  OBI54979  Adiantum jordanii F. L. Johnson, E. A. Young 1993-5-24 ROB 0578 San Luis Obispo 2 km SE of Tiwn Bridges on Boyscout Rd., Camp Roberts Comment
  CDA34888  Aegilops triuncialis David J. Keil 2000-5-31 28787 San Luis Obispo Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from the junction with Highway 1. 0 Comment
  OBI13689  Agastache urticifolia Robert F. Hoover 1950-6-20 7989 San Luis Obispo 6 mi W of Templeton on rd to Cambria Comment
  RSA0042803  Agoseris grandiflora LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6453 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
  UCR122516B  Agoseris grandiflora George K. Helmkamp, E. A. Helmkamp 2001-5-2 6602 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  CAS-BOT-BC29678  Agoseris grandiflora var. grandiflora Chester Dudley Spring 1940 s.n. San Luis Obispo East Fork of Mono Canyon Comment
  SBBG117832  Agoseris heterophylla M. Wetherwax, E. Painter 2001-6-13 CR 35 San Luis Obispo between Perimeter Rd and McMillan airstrip buildings; Camp Roberts 260 Comment
  SBBG7524  Agoseris heterophylla C. B. Hardham 1957-4-19 1705 San Luis Obispo 1 mi W of Templeton Comment
  UCR160559  Agoseris heterophylla George K. Helmkamp, E. A. Helmkamp 2005-6-7 9550 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
  UCSB33994  Agoseris heterophylla Woodbury, Kevin 1978-4-14 San Luis Obispo 6 miles north along Highway 101 from LeRoy Park 30 Comment
  CAS-BOT-BC13163  Agoseris hirsuta Ernest C. Twisselmann 1965-11-2 11688 San Luis Obispo Bluffs just north of San Simeon Beach State Park 12 Comment
  CAS-BOT-BC127024  Agrostis exarata Ernest C. Twisselmann 1965-11-2 11705 San Luis Obispo Arroyo de la Cruz (between Highway 1 and the ocean). 12 Comment
  OBI66987  Agrostis exarata David J. Keil 2000-6-28 28826 San Luis Obispo Vicinity of mouth of San Carpoforo Creek, west of California Highway 1 0 Comment
  SEINET13768197  Agrostis hooveri D. Keil, R. A. Pimentel, R. Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs 1980-1 K 14055 San Luis Obispo San Luis Range, W of See Cyn rd. Old mining road in Hibberd Preserve (owned by the Nature Conservancy) Comment
  SEINET7546848  Agrostis hooveri R. F. Hoover 1948-1 7549 San Luis Obispo Summit on road between Arroyo Grande and Huasna District Comment
  OBI29016  Agrostis pallens David J. Keil 1982-6-4 16181 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. CA 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI32297  Agrostis pallens David J. Keil 1981-6-20 14884 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1 Comment
  OBI51283  Agrostis pallens Jan Barber 1993-8-21 93 San Luis Obispo San Simeon State Park; above San Simeon Crk Comment
  OBI50146  Agrostis pallens Michael Curto, Linda Allen 1991-6-2 723 San Luis Obispo Santa Lucia Range, W slope, Arroyo de la Cruz watershed, Cinnabar Hill Comment
  OBI79941  Agrostis pallens David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn 2013-7-27 31865 San Luis Obispo Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.). 400 Comment
  UCR91818  Aira caryophyllea George K. Helmkamp 1996-5-24 1043 A San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  CAS-BOT-BC445455  Alisma triviale Clare B. Hardham 1958-9-9 4860 San Luis Obispo Santa Lucia Mountains. Atascadero Creek Comment
  UC1927800  Allium crispum David Keil, Kathleen Keil 2001-4-20 29372 San Luis Obispo Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. x 120.26716 deg. W Comment
  OBI21232  Allium haematochiton Aart C. DeVos 1963-4-18 58 San Luis Obispo Poly Cyn Comment
  OBI28171  Allium haematochiton Michael Glass 1981-5-5 42 San Luis Obispo Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo Comment
  OBI70153  Allium haematochiton Bernard Miossi 1939-5-5 80 San Luis Obispo In field 1-1/4 mi N of San Luis Obispo, 50 yds from San Luis Crk 55 Comment
  OBI80205  Allium haematochiton David J. Keil, V. L. Holland 1989-5-1 s.n. San Luis Obispo Area proposed for golf course between Los Osos Valley Road and Prefumo Canyon. Comment
  SBBG107894  Allium lacunosum var. lacunosum C. B. Hardham 1960-6-3 5997 San Luis Obispo Cuesta Sargent Cypress Forest, N of San Luis Obispo Comment
  CAS-BOT-BC472727  Allium lacunosum var. lacunosum R. F. Hoover 1947-5-31 7238 San Luis Obispo Pine Mountain of La Panza Range Comment
  JEPS99219  Allium peninsulare Clare B. Hardham 1958-5-5 3191 San Luis Obispo Recruit Grade 2.8 mi W of summit Temblor Mountains Comment
  OBI33331  Amaranthus albus David J. Keil 1983-10-21 17981 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  OBI4237  Amaranthus albus Richard Langevin 1970-5-17 111 San Luis Obispo Cal Poly Campus Ornamental Horticulture Unit 104 Comment
  SBBG16209  Amaranthus albus E. C. Twisselmann 1962-8-23 7691 San Luis Obispo O'Brien Lake, hills at the summit of Palo Prieto Cyn 640 Comment
  UC2027175  Amaranthus albus Greg Wilvert 2005-5-31 457 San Luis Obispo Southeast Half of the Caliente Range: Along Pipeline Road Comment
  OBI64574  Amaranthus powellii David J. Keil 2001-4-10 29290 San Luis Obispo Campus of California Polytechnic State University. Grounds of new sports complex Comment
  CDA17573  Ambrosia chamissonis Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Along N Side of Oso Flaco Creek. Comment
  CAS-BOT-BC61480  Ambrosia chamissonis Clare B. Hardham 1957-7-31 2512 San Luis Obispo .9 miles north of Cambria Comment
  OBI62146  Ambrosia psilostachya P. A. Holden 1968-8-11 529 San Luis Obispo Near entrance of Arroyo Grande Crk to ocean at Oceano Comment
  CAS-BOT-BC273094  Ambrosia salsola Ernest C. Twisselmann 1955-6-7 2120 San Luis Obispo San Emigdio Range. Cuyama Valley: Ventura Highway 1 mile north of Santa Barbara County Line 739 Comment
  OBI80112  Ammophila arenaria David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner 2012-8-28 31516 San Luis Obispo Oceano Dunes State Vehicular Recreation Area. 6 Comment
  SBBG442  Ammophila arenaria M. A. Piehl 1962-5-23 62294 San Luis Obispo dunes NW of Oso Flaco Lake 6 Comment
  UCD56003  Ammophila arenaria Martin A. Piehl 1962-5-23 62294 San Luis Obispo San Luis Obispo County: dunes NW of Oso Flaco Lake. 6 Comment
  OBI31587  Amorpha californica Joy Nishida 1982-5-22 381 San Luis Obispo American Canyon campground 536 Comment
  OBI13394  Amorpha californica Neil Havlik 1968-5-25 202 San Luis Obispo Roadside of Hwy 58 just W of Salinas River bridge Comment
  CAS-BOT-BC222372  Amsinckia douglasiana Ira L. Wiggins 1932-3-20 5794 San Luis Obispo At east end of Cholame Valley Comment
  OBI28358  Amsinckia lycopsoides Karen Wilferth 1982-5-1 s.n. San Luis Obispo 25 mi E of Arroyo Grande on Huasna Rd, just 1/4 mi before reaching Agua Escondido campground Comment
  OBI20654  Amsinckia menziesii Robert F. Hoover 1953-5-17 8317 San Luis Obispo "Skunk Well" cyn near Marianas ranch, Temblor range Comment
  SDSU20257  Amsinckia spectabilis var. microcarpa Michael G. Simpson 2012-6-10 3700 San Luis Obispo Dunes east of Morro Bay State Park, along, ca. 600 feet due west of corner of south end of Inyo Street on foot path, then ca. 750 feet north. 17 Comment
  OBI53481  Amsinckia spectabilis var. microcarpa Arthur W. Hazebrook 1991-4-19 3 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill Comment
  OBI73366  Amsinckia tessellata David J. Keil, with Lynne Dee (Oyler) Althouse 2010-3-22 30666 San Luis Obispo North of Highway 58 off Bitterwater Road, Sect. 8. Comment
  OBI8523  Amsinckia tessellata Craig Woods 1978-3-23 9 San Luis Obispo Carizzo Plain, 1 mi S of the jctn of hwy 58 and Sim soda lake san diego cr rd near the E.R. King ranch 610 Comment
  RSA184974  Amsinckia tessellata var. gloriosa L. S. Rose 1966-3-28 66013 San Luis Obispo Choice Valley, 9 mi. se of Cholame. 518 Comment
  JEPS86727  Amsinckia tessellata var. tessellata Paul Sugnet 1988-3-4 San Luis Obispo near Soda Lake Road; Carrizo Plains 640 Comment
  CAS-BOT-BC209528  Amsinckia vernicosa James R. Shevock; Jack Zaninovich 1983-3-30 10222 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 16.3 miles northwest from California highway 33/166 800 Comment
  OBI36441  Amsinckia vernicosa Charlotte L. Bowen 1982-4-15 310 a San Luis Obispo Sulfur Cyn, Caliente Mts. Wells Ranch Quad 853 Comment
  UC1061772  Amsinckia vernicosa var. vernicosa P. L. Johannsen 1937-4-13 1038 San Luis Obispo 2 mi e of Whites (Bad lands, Plot 123) 944 Comment
  UC1178289  Amsinckia vernicosa var. vernicosa Chisaki and Ray April, 1952 K 116 B San Luis Obispo Fernandez Creek Comment
  OBI31956  Anaphalis margaritacea David J. Keil, Melissa Luckow and Robert Allen 1981-11-11 15663 San Luis Obispo Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo Comment
  UC172408  Anaphalis margaritacea E. Palmer, M. D. 1876-7-17 279 San Luis Obispo Cambria Comment
  UC455567  Anaphalis margaritacea I. J. Condit and H. B. Waters 1909-5-16 San Luis Obispo near summit Cerro Alto Mt. Comment
  UC771724  Anaphalis margaritacea R. F. Hoover 1946-9-23 6449 San Luis Obispo Cambria Comment
  RSA790116  Androsace elongata subsp. acuta Colin Wilkinson, Kelly Hardwicke, H. T. Harvey 2010-4-29 1 San Luis Obispo South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument; foothills of Temblor Range. North Highway 58, approx. 2.2 miles on access road. 767 Comment
  CAS-BOT-BC273168  Anisocarpus madioides R. F. Hoover 1949-5-14 7671 San Luis Obispo Rocky Butte dist. above San Simeon Comment
  OBI31650  Anthemis cotula Turnquist, Smelzter 1982-6-16 164 San Luis Obispo Laguna Lake Park. Near N end of paved rd Comment
  UCD123447  Antirrhinum kelloggii G. F. Hrusa 1995-5-28 12273 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area, below Peak 1 radio facility. 640 Comment
  OBI45818  Antirrhinum kelloggii David M. Thompson 1983-5-26 321 San Luis Obispo San Luis Obispo. NE side of Cerro Remauldo on 1982 controlled burn 700 ft above the forest area above the old incinerator on the Camp San Luis Obispo Military Reservation. San Luis Obispo quad 244 Comment
  OBI66366  Antirrhinum multiflorum David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26248 San Luis Obispo Los padres national forest. la panza mountains. ca. 1 mile northwest of queen bee campground. 725 Comment
  OBI71674  Antirrhinum nuttallianum David J. Keil 1988-7-2 20858 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  SD172198  Antirrhinum ovatum Clifton F. Smith 1991-6-25 12215 San Luis Obispo At crest range along road between Cuyama Valley and Carrizo Plain, in western part of Caliente Mountain Ridge 1372 Comment
  UC1238030  Antirrhinum ovatum William M. Longhurst 1949-5-20 San Luis Obispo 1 mi ene Poso Ortega Comment
  OBI38999  Aphanes occidentalis David J. Keil 1986-3-22 19097 San Luis Obispo 2.7 mi SE of jctn with Shell Crk rd along hwy 58 Comment
  RSA116545  Apiastrum angustifolium E. C. Twisselmann 1954-5-7 1179 San Luis Obispo Upper McLean Canyon, Temblor Mountains 945 Comment
  OBI56484  Apocynum cannabinum D. R. Miller 1991-7-9 791 -3 San Luis Obispo In creekway of Almaden Flats, Pine Mtn, near the Lower Pines 853 Comment
  RSA122039  Apocynum cannabinum G. T. Nordstrom 1937-6-22 1381 San Luis Obispo 3.3 miles southeast of Williams Ranch 274 Comment
  OBI75164  Aptenia cordifolia David J. Keil 2011-4-22 30995 San Luis Obispo Montana de Oro State Park. Pecho Road near Ranger Station/Visitors Center 14 Comment
  CAS-BOT-BC392058  Aquilegia eximia R. F. Hoover 1957-8-28 8406 San Luis Obispo San Simeon Creek Comment
  OBI26717  Aquilegia eximia Jerry Copeland 1973-9-8 1027 San Luis Obispo Along side Morro Crk bed, 7 mi E of jctn of hwy 1 and 41 Comment
  RSA141079  Aquilegia eximia Clare B. Hardham 1960-6-17 6152 San Luis Obispo Chris Flood Crk. Comment
  SEINET8482976 Image available Araucaria heterophylla D. J. Pinkava 1973-11-18 11688 San Luis Obispo San Luis Obispo Cal Poly campus Comment
  OBI14780  Arbutus menziesii B. A. Smith 1966-4-3 3 San Luis Obispo About 3 mi on Cuesta Ridge Trail E 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
  OBI3169  Arbutus menziesii Larry E. Brown 1970-4-19 1779 San Luis Obispo At headwaters of San Simeon Creek 610 Comment
  CAS-BOT-BC410160  Arceuthobium occidentale R. F. Hoover 1946-8-18 6310 San Luis Obispo Mariana Creek, E side of La Panza Range Comment
  UCR131483  Arctostaphylos June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, Pecho Valley Rd. toward Coon Creek Trail in Montana de Oro State Park 61 Comment
  SBBG25388  Arctostaphylos cruzensis R. Gankin, W. R. Russell 1962-2-22 339 San Luis Obispo Arroyo de la Cruz, 0.5 mi E of St Hwy 1, 9.4 mi N of entrance to Hearst St Historical Monument Comment
  JEPS98878  Arctostaphylos cruzensis James Roof 1961-6-1 San Luis Obispo Los Osos bluffs Comment
  JEPS98947  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1775 p.p. San Luis Obispo Los Osos Mesa Comment
  OBI26705  Arctostaphylos cruzensis Katherine K. Muller 1956-1-30 742 San Luis Obispo Hwy 1, south side of mouth of Arroyo de la Cruz Comment
  CAS-BOT-BC24870  Arctostaphylos glandulosa subsp. cushingiana Vernon O. Bailey 1911-9-24 1939 San Luis Obispo Mts. e. of San Luis Obispo. 853 Comment
  OBI14708  Arctostaphylos glandulosa subsp. cushingiana Robert F. Hoover 1965-2-28 9332 San Luis Obispo Trail to Cerro Alto from Cerro Alto Camp Comment
  CAS-BOT-BC23094  Arctostaphylos glandulosa subsp. glandulosa Clare B. Hardham 1962-5-30 10263 San Luis Obispo Pozo Hi. Mt. near top Comment
  UC1424934  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-7 1336 San Luis Obispo ne Pozo; Santa Lucia Mtns., La Panza Summit 762 Comment
  CDA11463  Arctostaphylos glandulosa var. cushingiana G. F. Hrusa 1995-5-28 12223 San Luis Obispo Black Butte Research Natural Area. WNW flank of Peak 2 approx. 1/2 way to summit. Comment
  CDA20408  Arctostaphylos glandulosa var. cushingiana J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East 0 Comment
  CAS-BOT-BC39206  Arctostaphylos glauca Steve Boyd 2007-2-17 11714 San Luis Obispo Coast Ranges, La Panza Range: Los Padres National forest along Pozo Road at Pozo Summit, 803 Comment
  SD49840  Arctostaphylos glauca A. E. Wieslander 1941-1-30 1016 San Luis Obispo Nipomo quadrangle, Musick 259 Comment
  UC1488831  Arctostaphylos glauca Lyda W. Edge 1972-4-5 114 San Luis Obispo Willow Creek rd near Adelaida 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
  UC1276217  Arctostaphylos glauca R. F. Hoover 1946-11-16 6555 San Luis Obispo 5 mi above County Park; Upper Arroyo Grande Comment
  UC524087  Arctostaphylos glauca Ira L. Wiggins 1932-3-21 5832 San Luis Obispo grade at w end of plains Carisa Plains (on road to Santa Margarita) Comment
  OBI25472  Arctostaphylos hookeri subsp. hearstiorum David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al. 1980-5-18 14016 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch Comment
  CAS-BOT-BC24530  Arctostaphylos hookeri subsp. hearstiorum Gary D. Wallace 1974-12-7 1334 a San Luis Obispo Santa Lucia Mtns. near coast along upper s. side of Arroyo de la Cruz on Hearst Ranch. 30 Comment
  OBI32085  Arctostaphylos hookeri subsp. hearstiorum David J. Keil 1981-4-11 14438 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  SEINET11987175  Arctostaphylos hookeri subsp. hearstiorum W. Knight, Knight, I. 1981-1 3913 San Luis Obispo Tilden Botanic Garden, Berkeley, orig. from CA 1, Hearst Ranch, Arroyo de la Cruz Comment
  CAS-BOT-BC39023  Arctostaphylos luciana R. F. Hoover 1964-1-11 8621 San Luis Obispo Ridge west of bend in Lopez Canyon, in shale. Comment
  CAS-BOT-BC39014  Arctostaphylos luciana Roman Gankin 1966-6-8 808 San Luis Obispo About 2 miles southeast of Cuesta Pass at Lopez Canyon. Comment
  RSA3443  Arctostaphylos luciana W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mountains: east of pass on road to San Luis Obispo. Comment
  UCSB51775  Arctostaphylos luciana Fairfax, Jennifer 1977-2-15 San Luis Obispo East of Cuesta Pass; along road to Black Butte; 2 miles from Hwy. 101 579 Comment
  CAS-BOT-BC40102  Arctostaphylos morroensis R. F. Hoover 1964-3-16 8653 San Luis Obispo Los Osos Highlands Comment
  UC1281483  Arctostaphylos morroensis H. E. McMinn 1936-3-5 4366 San Luis Obispo Hazard Canyon Comment
  UCD52477  Arctostaphylos morroensis A. E. Wieslander 1936-2-25 606 San Luis Obispo N. of Hazard Canyon. 152 Comment
  UCR26059  Arctostaphylos morroensis Michael J. Kelly 1975-4-26 68 San Luis Obispo E-W canyon. First canyon south of Hazard Canyon, 4 mi from Morro Bay. 122 Comment
  CAS-BOT-BC40114  Arctostaphylos morroensis Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Morro Bay - Haynes ranch Comment
  CAS-BOT-BC40123  Arctostaphylos morroensis R. F. Hoover 1947-1-26 6600 San Luis Obispo Osos Valley in sandy rolling country Comment
  OBI14627  Arctostaphylos morroensis Robert F. Hoover 1969-1 San Luis Obispo Comment
  OBI39758  Arctostaphylos morroensis David J. Keil 1985-1 San Luis Obispo Comment
  SBBG118528  Arctostaphylos obispoensis E. Painter, M. Wetherwax 2001-2-22 SLO 179 San Luis Obispo base of Cerro Romualdo, near rd to Ft Merriam, on artificial berm; Camp San Luis Obispo 100 Comment
  SBBG97093  Arctostaphylos obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1845 San Luis Obispo W Cuesta Ridge, S side of main rd (USFS Rd 29S11.3) 0.4 mi E of W boundary for the Cuesta Ridge Botanical Area, ca. 4.8 mi W of US Hwy 101 762 Comment
  CAS-BOT-BC39826  Arctostaphylos obispoensis R. F. Hoover 1947-1-18 6596 San Luis Obispo Steiner Creek Comment
  CAS-BOT-BC39848  Arctostaphylos obispoensis Gary D. Wallace 1974-11-23 1319 San Luis Obispo Along Hwy. 41 between Atascadero and Morro Bay, at mile post 6 mi from Morro Bay. Santa Lucia Mts. 182 Comment
  CAS-BOT-BC39864  Arctostaphylos obispoensis W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mountains - east of pass on road to San Luis Obispo. Comment
  SEINET11987479  Arctostaphylos obispoensis J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4193 San Luis Obispo Strybing Arboretum, Golden Gate Park, San Francisco, orig. from Coulter's Nursery Comment
  UCSB37989  Arctostaphylos pechoensis Edge, Lyda 1974-6-10 San Luis Obispo Near summit of See Canyon Road Comment
  CAS-BOT-BC44403  Arctostaphylos pechoensis R. F. Hoover 1960-4-9 8519 San Luis Obispo Rocky sandstone slope along coast south of Coon Creek Comment
  UCD53494  Arctostaphylos pechoensis var. cruzensis Roman Gankin 1966-6-8 809 San Luis Obispo Arroyo de los Chinos about 10 miles north of San Simeon. Comment
Read comments
Dec 19 2016
  CAS-BOT-BC44418  Arctostaphylos pilosula R. F. Hoover 1947-2-10 6615 San Luis Obispo Price Canyon Comment
  SBBG116219  Arctostaphylos pilosula D. Wilken, E. Painter, N. Havlik 2002-12-7 15966 San Luis Obispo near summit of Indian Knob 200 Comment
  CAS-BOT-BC44399  Arctostaphylos pilosula Walter Knight; Irja Knight; Tiffany Knight 1988-7-27 6285 San Luis Obispo 0.4 mi. e. of Pozo summit on Pozo Rd. 822 Comment
  CAS-BOT-BC44422  Arctostaphylos pilosula R. F. Hoover 1948-4-16 7453 San Luis Obispo Eacle Ranch so. of Atascadero Comment
  JEPS49512  Arctostaphylos pilosula H. A. Jensen 1933-6-14 San Luis Obispo near Miles 152 Comment
  OBI53055  Arctostaphylos pilosula David J. Keil, Randi McCormick 1995-5-9 25055 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  SBBG114849  Arctostaphylos pilosula C. B. Hardham 1964-5-20 11028 San Luis Obispo McChesney Pk 1219 Comment
  UCD53647  Arctostaphylos pilosula Roman Gankin 1965-3-31 472 San Luis Obispo Summit Carpenter Canyon; Arroyo Grande. Comment
  UCD53665  Arctostaphylos pilosula Roman Gankin 1965-3-31 473 San Luis Obispo Summit Carpenter Canyon; Arroyo Grande. Comment
  RSA654937  Arctostaphylos pilosula subsp. pilosula Austin P. Griffiths, G. Ruggerone, Gaylord Jones, T. Gaskin 1984-1-15 s.n. San Luis Obispo On South Trail, Pozo Summit. 854 Comment
  SEINET11989164  Arctostaphylos pilosula subsp. pilosula R. Gankin, Hildreth, W. R. 1967-1 1140 San Luis Obispo 0.4 mi SE of Pozo summit Comment
  CDA17904  Arctostaphylos pumila Austin Griffiths 1987-3-18 18070 San Luis Obispo Cultivated Plants; near Monterey Airport along Salinas Highway. 0 Comment
  JEPS88757  Arctostaphylos rudis Dean W. Taylor 1994-3-5 14180 San Luis Obispo along Pomeroy Road ca 0.3 mi n junction with Willow Road (Nipomo Mesa); Santa Lucia Mountains, Nipomo Mesa 91 Comment
  UCD53807  Arctostaphylos rudis Roman Gankin 1958-2-5 275 San Luis Obispo Off of road 1/2 mile from jct. of Nipomo-Guadalupe Road and from garbage dump; approx. 1 mile west of Nipomo overpass on U.S. 101. Comment
  SJSU2938  Arctostaphylos viridissima C. W. Sharsmith 1967-2-3 7465 San Luis Obispo Diablo Canyon, seaward side of San Luis Range 152 Comment
  RSA565080  Arctostaphylos wellsii D. W. Taylor, David J. Keil, Johm M. Miler 1993-6-22 13717 San Luis Obispo On E slope San Luis Hill, along road to lighthouse. 106 Comment
  OBI69460  Arctotheca prostrata David J. Keil 2007-10-9 30487 San Luis Obispo Campus of California Polytechnic State University. Lawn area adjacent to Main Science Building (Building 53). 105 Comment
  CAS-BOT-BC174080  Arenaria paludicola R. F. Hoover 1947-4-25 7077 San Luis Obispo Black Lake Comment
  OBI66682  Arnica discoidea D. R. Miller 1994-7-15 794 .504 San Luis Obispo Pine Mt Region. NE slope of Pine Mt from the summit to Pine Mt on ridge rd, Tobacco Crk drainage 945 Comment
  SD186065  Artemisia californica G. K. Helmkamp 2003-7-29 8033 B San Luis Obispo 0.6 mile south of Nipomo Hill in Arroyo Grande. 46 Comment
  UCR132040  Artemisia californica George K. Helmkamp 2003-7-29 8033 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  CAS-BOT-BC84919  Artemisia californica Clare B. Hardham 1956-7-30 1213 San Luis Obispo Attascadero Ranch Comment
  CAS-BOT-BC90622  Artemisia dracunculus R. F. Hoover 1965-9-18 9583 San Luis Obispo Calf Canyon Comment
  CAS-BOT-BC90618  Artemisia dracunculus Ernest C. Twisselmann 1953-9-25 792 San Luis Obispo Palo Prieta Canyon, 6 miles south of Cholame, eastern San Luis Obispo County 518 Comment
  IRVC29233  Asclepias fascicularis G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8858 San Luis Obispo Santa Lucia Wilderness area, 0.9 mi E of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd. Outer South Coast Ranges 166 Comment
  RSA576137  Asclepias fascicularis F. H. Elmore 1933-8-4 355 San Luis Obispo Avila Comment
  UCD121330  Asclepias fascicularis G. K. Helmkamp; E. A. Helmkamp 2004-8-14 8784 San Luis Obispo San Luis Obispo County: Central Coast: junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo. 107 Comment
  UCR147229  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2004-8-14 8784 San Luis Obispo Central Coast, junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo 107 Comment
  OBI38233  Asclepias fascicularis Eric Wise 1983-10-16 1801 San Luis Obispo Ortega Spring. One mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo prieta Cyn. 2 collections one at Srping with cattle feeder and the other about 1/4 mi closer to rd Comment
  OBI4955  Asclepias fascicularis Robert F. Hoover 1969-7-13 11457 San Luis Obispo 2 mi S of Atascadero Comment
  OBI56880  Asclepias vestita David J. Keil 1998-6-1 27577 San Luis Obispo E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line. Comment
  UC371173  Aspidotis californica F. E. Roadhouse 1905-4 4 San Luis Obispo San Luis Obispo Comment
  RSA128103  Astragalus asymmetricus Clare B. Hardham 1959-5-20 4575 San Luis Obispo Intersection Nacimiento Dam Road with Bradley-Pleyto Road. Comment
  CAS-BOT-BC182346  Astragalus didymocarpus var. didymocarpus Ernest C. Twisselmann 1962-3-26 6714 San Luis Obispo Palo Prieta Canyon, 3.5 miles south of Cholame 579 Comment
  CAS-BOT-BC182639  Astragalus didymocarpus var. obispoensis Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo Comment
  OBI69320  Astragalus douglasii David J. Keil, with Lynne Dee (Oyler) Althouse 2002-4-22 29808 San Luis Obispo Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes Comment
  CAS-BOT-BC182884  Astragalus douglasii Mary E. Wall 1933-4-20 s.n. San Luis Obispo Santa Margarita, [Eldorado] El Dorado School Comment
  UC13362  Astragalus douglasii State Survey Apr 1861 494 San Luis Obispo Sta Margarita Valley Comment
  UC454659  Astragalus douglasii I. J. Condit 1910-4-1 San Luis Obispo Mills Ranch Comment
  OBI75001  Astragalus gambelianus David J. Keil 1988-3-19 20438 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
  CAS-BOT-BC178228  Astragalus gambelianus Lois E. James 1947-4-12 1755 San Luis Obispo Hills just N of San Luis Obispo. Comment
  NY11961  Astragalus gambelianus M. E. Jones 1882-5-6 3229 San Luis Obispo Comment
  UC1285227  Astragalus lentiginosus var. idriensis R. F. Hoover 1953-5-16 8310 San Luis Obispo ne Simmler (summit of Temblor Range); summit of Temblor Range Comment
  UC1128818  Astragalus lentiginosus var. nigricalycis D. Axelrod 1935-3-31 223 San Luis Obispo 8 mi ese Cuyama Ranch; Santa Ynez Quad., ese of Cuyama Ranch Comment
  UC1043512  Astragalus nuttallii E. K. Balls 1954-1-8 18718 San Luis Obispo Comment
  CAS-BOT-BC186554  Astragalus nuttallii var. nuttallii R. F. Hoover 1964-8-14 9278 San Luis Obispo Jack Lake Comment
  UCSB44897  Astragalus nuttallii var. nuttallii Cleveland, Joan 1979-5-12 San Luis Obispo Montana de Oro 12 Comment
  CDA16078  Astragalus oxyphysus G. F. Hrusa 1999-4-17 14950 San Luis Obispo Caliente Range; S side of Caliente Ridge. 1066 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-BC194235  Astragalus oxyphysus R. F. Hoover 1967-4-16 10461 San Luis Obispo Pass at southeast end of Carrizo Plain. Comment
  SJSU3291  Astragalus oxyphysus C. W. Sharsmith 1961-4-21 6860 San Luis Obispo edge of Carrizo Plain, base of Temblor Range c. 4 mi NW of Crocker Comment
  UCSB46544  Astragalus pomonensis Cook, Carrie 1983-2-27 San Luis Obispo At end of Pecho Valley Road, before it turns into a private road, inside Montana de Orro Park, Los Osos, North of Pt. Buchon, west facing beach, at the end of dirt trail leading to the Pacific, 200 ft. north along the cliff 12 Comment
  RSA121743  Astragalus trichopodus H. C. Lee 1936-6-10 660 San Luis Obispo 1.75 miles northeast of Porter Ranch. 305 Comment
  CAS-BOT-BC199099  Astragalus trichopodus var. phoxus John Thomas Howell; Alice Eastwood 1937-4-30 4150 San Luis Obispo Huasna district Comment
  CAS-BOT-BC199113  Astragalus trichopodus var. phoxus Lewis S. Rose 1936-3-18 36065 San Luis Obispo Cuyama Valley, 45 mi. W of Maricopa 609 Comment
  CAS-BOT-BC199107  Astragalus trichopodus var. phoxus R. F. Hoover 1956-5-18 8376 San Luis Obispo Lower end of Ricky Canyon between Atascadero and Creston, on exposed south-facing rocky slope. Comment
  OBI79554  Athyrium filix-femina David J. Keil 2012-7-18 31442 San Luis Obispo Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle 13 Comment
  POM98107  Athysanus pusillus P. A. Munz 1925-3-25 9209 San Luis Obispo Morro Creek. 457 Comment
Read comments
Feb 17 2009
  CDA17739  Atriplex californica Austin Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes; Ca. 3 mi. S of Oso Flaco Ck. Comment
  RSA216852  Atriplex canescens Robert F. Hoover 1966-10-7 10133 San Luis Obispo Chalk Mountain (white hills) on north side of Cuyama Valley Comment
  RSA0027662  Atriplex confertifolia Greg Wilvert 2005-5-30 448 San Luis Obispo Padrones Canyon. 821 Comment
  CDA17528  Atriplex prostrata Austin Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; Bay side 1/3 way S of point on Morro Bay Sandspit. Comment
  OBI4936  Atriplex prostrata David J. Keil 1984-7-20 18316 San Luis Obispo Just N of Santa Maria River along hwy 1. Roadside in ag area Comment
  OBI71665  Atriplex semibaccata David J. Keil 1988-7-2 20848 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  RSA18242  Atriplex semibaccata C. B. Wolf 1929-4-15 3608 San Luis Obispo 3 miles N of Morro Bay. 30 Comment
  SEINET4136284  Atriplex semibaccata Howard C. Stutz 1987-8-15 94520 San Luis Obispo 10 mi. E of Cholame.; 0 Comment
  CAS-BOT-BC180851  Atriplex serenana var. serenana Ernest C. Twisselmann 1968-9-11 14922 San Luis Obispo Highway 46, across the river from Shandon 313 Comment
  UC1392942  Atriplex spinifera R. F. Hoover 1968-4-16 11036 San Luis Obispo n side Cuyama Valley (Chalk Mt.); n side Cuyama Valley, Chalk Mt. Comment
  OBI17270  Atriplex spinifera Robert F. Hoover 1952-4-20 8145 San Luis Obispo North side of Soda Lake, Carrizo plain Comment
  RSA341382  Atriplex spinifera C. F. Smith 1950-4-30 2707 San Luis Obispo On flat W of Soda Lake. Comment
  RSA587740  Atriplex spinifera C. F. Smith 1993-4-23 12417 San Luis Obispo Along road to Caliente Mountain Range, 2.3 miles from gate on Russell Ranch, ca. 1000 ft. above lower Cuyama Valley. Comment
  SEINET4136186  Atriplex spinifera David Keil, Kathleen Keil 2005-5-8 30371 San Luis Obispo Caliente Mountain. West side on road down from ridge in oil field area.; 0 Comment
  OBI36508  Atriplex vallicola Charlotte L. Bowen 1982-6-2 472 a San Luis Obispo Carrizio Plain. NE edge of Soda Lake Comment
Read comments
Nov 30 2012
  RSA640215  Atriplex watsonii R. S. Woglum 1940-4-20 2654 San Luis Obispo Central Coast: Cambria. Comment
  JEPS70215  Avena fatua Robert J. Rodin 1970-5-5 8397 San Luis Obispo Camp San Luis Obispo, Nature Preserve 15 Comment
  OBI30846  Avena fatua Julie M. Vanderweir 1979-4-4 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI47370  Avena fatua David J. Keil 1985-3-26 18478 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  SBBG133014  Avena fatua D. Keil 1993-3-21 24078 San Luis Obispo Nipomo Dunes Preserve, Oso Flaco Lake Area, from Oso Flaco Parking area to beach N of Oso Flaco Crk Comment
  OBI16981  Baccharis glutinosa Robert F. Hoover 1946-8-3 6261 San Luis Obispo Perfumo [Prefumo] Cyn, San Luis Range Comment
  OBI72374  Baccharis glutinosa Anthony Baniaga 2010-5-22 220 San Luis Obispo Black Lake Cyn,Callender property 19 Comment
  OBI24069  Baccharis pilularis var. consanguinea Janice M. Toyoshima 1979-6-6 J 3 San Luis Obispo South of Shark Inlet, Morro Bay Comment
  OBI49892  Baccharis pilularis var. consanguinea David J. Keil, Kathy Bay and Rich Ferguson 1984-4-28 18144 San Luis Obispo American Canyon area in La Panza Mtns Comment
  CAS-BOT-BC99636  Baccharis plummerae R. F. Hoover 1949-9-9 7757 San Luis Obispo Forks of San Simeon Creek Comment
  OBI66250  Baccharis plummerae subsp. plummerae David J. Keil 1998-10-9 28126 b San Luis Obispo California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd. Comment
  OBI16976  Baccharis salicifolia Robert F. Hoover 1946-10-20 6514 San Luis Obispo Upper Huasna River just below confluence of Arroyo Seco, in sandy and rocky flood-bed Comment
  RSA523176  Bellardia trixago David J. Keil 1983-5-22 17075 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon. Comment
  OBI29948  Bellardia trixago Bonnie Walters 1978-5-3 s.n. San Luis Obispo Along Turri Rd Comment
  CAS-BOT-BC75858  Berberis pinnata Clare B. Hardham; Louise Squibb 1960-3-1 6596 San Luis Obispo Santa Lucia Mountains. Radar Station, Cambria. Comment
  OBI54350  Beta vulgaris David J. Keil, V. L. Holland 1996-3-20 25807 San Luis Obispo Vacant field behind shopping center on Foothill Blvd Comment
  OBI64810  Beta vulgaris D. R. Miller & John Rhoades, John Rhoades 2005-6-24 605 .81 San Luis Obispo Pine Mt Region. At 'goat camp' (John & Marsha Rhoades), San Simeon Crk drainage 549 Comment
  UCSB26806  Blennosperma nanum Broder, Richard 1960-3-20 San Luis Obispo 4.1 miles S of junction of the La Panza to Simmler road and the road to Soda Lake on the Soda Lake Road Comment
  SD249127  Blepharizonia laxa David Keil 1988-9-23 21150 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. Just east of Golden Hill Rd near newly constucted church. Comment
  CHSC57148  Bolboschoenus maritimus subsp. paludosus L. P. Janeway 1988-5-9 2737 San Luis Obispo Cholame Creek, 1/3 mi southeast of Cholame. 344 Comment
  UCD119134  Borago officinalis Austin P. Griffiths 1987-2-25 18059 San Luis Obispo San Luis Obispo County: Kathleen and Gaylord Jones residence, Arroyo Grande. Comment
  OBI80900  Bowlesia incana David J. Keil 2015-2-14 32614 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  RSA718825  Brachypodium distachyon Michael Honer 2002-4-27 1619 San Luis Obispo South Santa Lucia Mtns; along Hwy 41, appx. 7mi. NE of Morro Bay. 300 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
  UCR91850  Brachypodium distachyon George K. Helmkamp 1996-5-24 1013 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
  CAS-BOT-BC29987  Brassica juncea Ernest C. Twisselmann 1965-5-4 10645 San Luis Obispo Temblor Range of the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern SLO County. 670 Comment
  OBI83444  Brassica nigra Ashlynn Ritter, Emily Bernstein, LeeAnne Kromhout, Alice Bonan 2017-1-19 1 San Luis Obispo Laguna Lake Park and Natural Reserve, Northeast of lake, in middle of field turned marsh southwest of mountains 43 Comment
  UC10281  Brassica nigra W. H. Brewer 1861-4-27 484 San Luis Obispo San Luis Obispo. Comment
  UCD114746  Brassica nigra G. F. Hrusa 1995-5-28 12290 San Luis Obispo San Luis Obispo County: Peak 1 Radio Facility. 620 Comment
  OBI27944  Brickellia californica David J. Keil 1981-11-21 15676 San Luis Obispo Lopez Cyn, E of Arroyo Grande Comment
  UC1873046  Briza maxima David Keil 2001-5-10 29449 San Luis Obispo Highway 58, 7.3 mi W of Shell Creek Road Comment
  OBI30903  Briza minor Julie M. Vanderweir 1978-5-5 43 San Luis Obispo Indian Knob Tar Sands Comment
  UCSB26234  Briza minor Broder, Richard 1960-4-10 San Luis Obispo 400 yds NW of entrance to Hearst's Castle; San Simeon Comment
  RSA714640  Bromus Daisie Huang 2006-4-14 6041409 San Luis Obispo Hwy 1 crossing Santa Rosa Creek. 9 Comment
  RSA770076  Bromus D. R. Miller 1991-5-30 915 -R San Luis Obispo Along road into Property, east slope of Pine Mt. 701 Comment
  RSA0043123  Bromus berteroanus Greg Wilvert 2005-4-6 179 San Luis Obispo Ridge between Horse Cyn. and Middle Cyn.; 2.7 km S of Wells Spring. 900 Comment
  SEINET943647  Bromus carinatus var. carinatus Carl B. Wolf 1929-1 3625 San Luis Obispo Along the coast, 6 miles N. of Morro Bay 30 Comment
  OBI80472  Bromus catharticus David J. Keil 1992-1 22960 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI22424  Bromus catharticus var. elatus Robert F. Hoover 1964-5-15 8897 San Luis Obispo Ridge S of San Carpoforo Crk (trl to Pine Top Mt) Comment
  OBI31374  Bromus diandrus Joy Nishida, Julie Oxford 1982-4-16 323 San Luis Obispo American Cyn; .6 mi S of American Cyn campground Comment
  RSA305843  Bromus diandrus James R. Sherock 1972-4-2 1554 San Luis Obispo Twisselman Ranch, Temblors 671 Comment
  CAS-BOT-BC155732  Bromus diandrus Clare B. Hardham 1959-5-6 4429 San Luis Obispo Santa Lucia Mountains. Shores of Nacimiento Lake. Comment
  UC1153391  Bromus grandis R. F. Hoover 1950-6-21 7998 San Luis Obispo between Rocky Butte and Pine Mountain (Santa Lucia Mountains); Santa Lucia Mountains Comment
  OBI43400  Bromus hordeaceus Eric Wise 1982-5-1 1449 San Luis Obispo Turri Rd, 1 mi E of So. Bay Blvd Comment
  OBI19848  Bromus hordeaceus Walter F. Chesebro 1978-5-6 106 San Luis Obispo Avenales Reserve, 21 mi E of intersection of hwy 58 and hwy 101 Comment
  CDA28268  Bromus japonicus D. R. Miller 2007-5-25 507 .854 San Luis Obispo Pine Mountain region: a single population approximately 5 meters x 15 meters growing along creekway junction in Pear Tree flat, Pico Creek drainage. Elevation: 2840 feet (875 meters). 0 Comment
  OBI65891  Bromus laevipes D. R. Miller 1994-5-13 594 -357 San Luis Obispo Pine Mt Region. Along Coles Rd in Marmolejo Crk drainage 800 Comment
  OBI32353  Bromus madritensis subsp. madritensis David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15946 San Luis Obispo 2.5 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slope of Cypress Mtn Comment
  OBI69792  Bromus madritensis subsp. madritensis Steven A. Junak 1990-5-15 4340 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: W Cuesta Ridge: along powerline access rd on E side of W Cuesta Ridge Rd (USFS Rd #29S11.3) , ca 5.9 mi W of hwy 101 and 0.3 mi W of saddle at W end of Cuesta Ridge Botanical Area 738 Comment
  CDA16338  Bromus madritensis subsp. rubens G. F. Hrusa 2000-4-1 15325 San Luis Obispo Carrizo Plain; Immed. N of Carrizo Plain, along Bitterwater Rd at Kern County line. 579 Comment
  UCD59632  Bromus rubens A. A. Beetle 1942-4-25 3233 San Luis Obispo San Luis Obispo Co.: Rt. 101, Arroyo Grande. Comment
  OBI22452  Bromus sitchensis Robert F. Hoover 1964-5-14 8862 San Luis Obispo See Cyn Comment
  OBI32647  Bromus tectorum David J. Keil 1982-5-2 15901 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero Rd with Calif Rte 58 and S on dirt rd Comment
  OBI60658  Cakile maritima Larry Kelly, David J. Keil 1988-10-1 304 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI73250  Cakile maritima Michael Walgren 2010-9-18 168 San Luis Obispo Estero Bluffs state park, 1.56 mi W of Cayucos Crk, S of hwy 1, at mouth of San Geronimo Crk Comment
  CAS-BOT-BC36972  Cakile maritima var. maritima R. F. Hoover 1946-8-4 6274 San Luis Obispo North end of Morro Bay. Comment
  OBI66062  Calandrinia ciliata D. R. Miller 1994-3-17 394 -108 San Luis Obispo Pine Mt Region. Around the walnut orchard at Egeberg's, San Simeon crk drainage 610 Comment
  UC310657  Calandrinia ciliata Philip A. Munz 1926-4-9 10191 San Luis Obispo Paso Robles to Morro; Willow Creek Road Comment
  SBBG117474  Calandrinia menziesii E. Painter, M. Wetherwax 2003-3-7 CR 385 San Luis Obispo lower Generals Rd, just N of southern installation boundary; Camp Roberts 262 Comment
  PGM5146  Callitriche marginata Beatrice F Howitt 1958-4-3 San Luis Obispo Paso Robles and Carissa Plains, Between at pond Comment
  RSA369056  Calochortus Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  OBI81312  Calochortus argillosus David J. Keil, Janet Haden 1988-5-24 20677 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
  SBBG119466  Calochortus argillosus E. Painter, M. Wetherwax with J. Olson 2002-5-21 SLO 272 San Luis Obispo below Dughi Spring, SW of La Trinidad Mine; Camp San Luis Obispo 440 Comment
  OBI28898  Calochortus argillosus Rhonda Riggins 1981-5-17 1224 San Luis Obispo Hillside pasture along Turri Rd. 1 mile south of South Bay Blvd., Morro Bay area. Comment
  RSA586510  Calochortus argillosus F. L. Johnson, E. A. Young 1993-5-26 ROB 0638 San Luis Obispo Dughi Spring. Comment
  CAS-BOT-BC132365  Calochortus clavatus R. F. Hoover 1969-7-17 11478 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  UC638973  Calochortus clavatus Bernard Miossi 1939-6-18 102 San Luis Obispo 1 mi n Morro-Atascadero road (at a point 5 mi from CA Hwy 1) 182 Comment
  SBBG38056  Calochortus clavatus var. clavatus E. Painter, M. Wetherwax 2000-6-11 SLO 120 San Luis Obispo SSW of Chorro Reservoir, E side of rd between reservoir and California Mens Colony prison 200 Comment
  OBI36286  Calochortus obispoensis Ann Turnquist/E. A. Wise 1980-5-20 54 San Luis Obispo Ecological Study Area. Calif Polytechnic State Univ Comment
  UC648380  Calochortus obispoensis Marion Ownbey and Ruth P. Ownbey 1938-7-4 1692 San Luis Obispo about 3 mi ne San Luis Obispo; Reservoir Canyon Comment
  CAS-BOT-BC132430  Calochortus obispoensis R. F. Hoover 1946-6-23 6190 San Luis Obispo Summit at head of Carpenter Canyon, n. of Arroyo Grande Comment
  OBI33579  Calochortus obispoensis Melissa Luckow and Jerry Rendon, Jerry Rendon 1980-5-20 62 San Luis Obispo Poly Cyn, near end of rd on N side [Calif Polytechnic State Univ] Comment
  CAS-BOT-BC132509  Calochortus simulans Alice Eastwood 1928-5-17 15144 San Luis Obispo Along old road to Pozo, San Luis Obispo Comment
  SBBG17484  Calochortus venustus C. B. Hardham 1960-5-1 5981 San Luis Obispo Pine Mtn Comment
  UC2027067  Calochortus venustus Greg Wilvert 2005-5-14 418 San Luis Obispo Southeast Half of the Caliente Range: 0.9 km NW of Wells Canyon Comment
  CAS-BOT-BC496859  Calochortus venustus Eben McMillan 1958-5-1 44 -1 San Luis Obispo Low hills on the Carrisa Ranch, west side of Carrisa Plains 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
  OBI76634  Calycadenia villosa Jason Dart 2006-7-8 284 San Luis Obispo Site is located at the confluence of Lake Nacimiento with Kavanaugh and Cantinas crks, W of the Oak Shores residential development 253 Comment
  UC2027042  Calyptridium parryi David Keil 1998-4-9 26643 San Luis Obispo USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road Comment
  RSA778856  Calystegia longipes David J. Keil 1987-5-6 20112 San Luis Obispo Highway 58, East of Santa Margarita. Ca 1 mile east of Hwy 229. Chaparral area. Comment
  OBI66253  Calystegia longipes David J. Keil 1997-4-19 26214 San Luis Obispo Los padres national forest. la panza mountains. along pozo road, 3.3 road miles north of junction with san jose-avenales road. 610 Comment
  SBBG34882  Calystegia macrostegia Mrs. R. W. Summers 1887-5-27 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  JEPS31656  Calystegia macrostegia subsp. cyclostegia W. L. Jepson 1939-4-14 19092 San Luis Obispo Pismo Comment
  OBI20337  Calystegia macrostegia subsp. cyclostegia Samuel Miyamoto 1971-5-17 9 San Luis Obispo Poly canyon 107 Comment
  UCR161673  Calystegia macrostegia subsp. cyclostegia George K. Helmkamp, E. A. Helmkamp 2005-5-17 9474 San Luis Obispo Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1 9 Comment
  CAS-BOT-BC221376  Calystegia macrostegia subsp. cyclostegia R. F. Hoover 1946-9-22 6444 San Luis Obispo Santa Rosa Creek above Cambria Comment
  RSA709388  Calystegia macrostegia subsp. macrostegia George K. Helmkamp 2004-2-6 8253 San Luis Obispo Central Coast: Riverside Road at the low end of Nipomo Mesa beside Division Road. 46 Comment
  RSA511550  Calystegia macrostegia subsp. macrostegia G. R. Ballmer 1989-5-21 s.n. San Luis Obispo Cuesta Ridge Botanical Preserve area. Comment
  RSA518397  Calystegia macrostegia subsp. macrostegia Steven A. Junak, Tina J. Ayers, Debbie Shaw 1989-5-10 4004 San Luis Obispo Santa Lucia Mountains: W Cuesta Ridge, S of main road (USFS Road #29S11.3) at SW corner of the Cuesta Ridge Botanical area, along dirt road on W side of the upper portion of the Pick and Shovel Mine. 585 Comment
  OBI15329  Calystegia malacophylla Jasper Ferrero 1953-5-16 25 San Luis Obispo Creston road south Comment
  OBI62693  Calystegia malacophylla Jason Dart 2003-5-6 D 176 San Luis Obispo Santa Margarita Ranch, 1 mi due S of the intersection of Pozo Rd and hwy 58 E. 366 Comment
  CDA15115  Calystegia malacophylla subsp. pedicellata G. F. Hrusa 1998-4-25 14201 San Luis Obispo La Panza Range; Near summit of La Panza Rd. immed. W of turnoff to Queen Bee Camp. Comment
  CAS-BOT-BC221156  Calystegia malacophylla subsp. pedicellata Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9455 San Luis Obispo On State Highway #178 between Pozo and La Panza in Los Padres National Forest Comment
  RSA66858  Calystegia malacophylla subsp. pedicellata P. A. Munz 1951-4-13 16303 San Luis Obispo Grade on Hwy 178, above La Panza Public Camp, La Panza Range. 701 Comment
  OBI59651  Calystegia purpurata subsp. purpurata David J. Keil 1999-10-24 28396 San Luis Obispo Lopez Canyon Road Comment
  OBI15290  Calystegia soldanella R. F. Hoover 1967-9-15 10869 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  CDA17537  Calystegia soldanella Austin Griffiths, Dorothy Laine 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit; Ca. halfway S from point in Morro Bay Sandspit. Comment
  UCR61741  Calystegia subacaulis George K. Helmkamp 1989-4-17 s.n. San Luis Obispo Irish Hills, at the crest of Prefumo Canyon Road 366 Comment
  OBI51395  Calystegia subacaulis subsp. episcopalis Jan Barber 1994-5-8 168 San Luis Obispo San Simeon State Park Comment
  OBI57550  Calystegia subacaulis subsp. episcopalis David J. Keil 1998-5-18 27288 San Luis Obispo E of Cayucos along Old Creek Rd., 2.8 mi. from junction with californica. Rte. 1, about 500 ft. E of Whale Rock Reservoir. Comment
  OBI66426  Camissonia campestris subsp. campestris David J. Keil, with Kathleen A. Keil 1997-3-29 26119 San Luis Obispo La panza mountains. 1 mile from highway 58 along red hill road. Comment
  SEINET7072470  Camissonia micrantha A. G. Vestal 1963-4-21 s.n. San Luis Obispo Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27. Comment
  UCR16416  Camissonia ovata Carol Remy 1965-2-21 s.n. San Luis Obispo Cambia Pines, in field along road whitch borders ocean, 100' from ocean 15 Comment
  CAS-BOT-BC160291  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Alice Eastwood 1927-4-7 14258 San Luis Obispo Morro, San Luis Obispo Comment
  CAS-BOT-BC160298  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Clare Hardham 1963-4-19 s.n. San Luis Obispo Dunes near mouth of Arroyo de la Cruz Comment
  OBI58537  Camissoniopsis intermedia David J. Keil 1998-6-10 27745 San Luis Obispo S of Creston at 4425 Coyote Canyon Rd. (between Creston & Hwy 58, W of O'Donnovan Rd.) Comment
  UC20649  Camissoniopsis micrantha unknown 1861-4-13 446 San Luis Obispo Arroyo Grande Comment
  OBI53543  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
  OBI15145  Capsella bursa-pastoris Eben McMillan 1952-5-10 s.n. San Luis Obispo 9 mi SE Shandon Comment
  OBI63018  Cardamine David J. Keil 2001-3-13 29173 San Luis Obispo San Luis Obispo. End of South Street at San Luis Creek Comment
  CAS-BOT-BC37641  Cardamine californica Clare B. Hardham 1958-2-13 2824 San Luis Obispo Santa Lucia Mountains. Cambria. Comment
  OBI15050  Cardamine californica Robert J. Rodin 1954-4-3 5948 San Luis Obispo E side of Bishop's peak, San Luis Obispo Comment
  UCD67345  Cardamine californica J. Hunter 1994-5-1 San Luis Obispo Shaded areas on slopes below Mt. Lowe. Perennial, flowers white. 550 Comment
  RSA659219  Cardamine californica var. integrifolia David J. Keil 1998-3-27 26489 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997. 15 Comment
  SBBG124274  Cardamine hirsuta D. Keil 2000-3-6 28231 San Luis Obispo Los Osos, old bridge at eastern end of Santa Ysabel, S of Turri Rd, near mouth of Los Osos Crk 4 Comment
  OBI5388  Cardionema ramosissimum Robert J. Rodin 1956-5-20 6060 San Luis Obispo S end of Morro Bay Comment
  RSA643443  Carduus pycnocephalus R. D. Goeden, D. W. Ricker 1972-5-2 s.n. San Luis Obispo See Canyon Road, 4 miles north of San Luis Bay Rd., SW of San Luis Obispo 183 Comment
  SEINET476972  Carduus pycnocephalus D. Keil 1976-8-20 San Luis Obispo Along Calif. Rte. 166 east of Santa Maria, 3 miles west of Hollister Bridge Comment
  CDA43323  Carduus tenuiflorus David J. Keil 2011-6-6 31044 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Weed-covered hillside northwest of athletic fields. Comment
  OBI56317  Carduus tenuiflorus David J. Keil 1999-5-27 28355 San Luis Obispo US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road. Comment
  SBBG127276  Carex barbarae D. J. Keil 2013-9-6 32029 San Luis Obispo Morro Bay State Park, NE of Los Osos Middle School 12 Comment
  CAS-BOT-BC34413  Carex cusickii Ira L. Wiggins 1929-4-15 3585 San Luis Obispo Between Guadalupe and Oceano. Comment
  RSA180187  Carex dudleyi Clare B. Hardham 1963-7-3 10908 San Luis Obispo Waterdog Creek. Santa Lucia Mountains. 610 Comment
  CAS-BOT-BC20403  Carex globosa R. F. Hoover 1947-5-23 7184 San Luis Obispo Hazard Canyon. Comment
  CAS-BOT-BC146573  Carex obispoensis Peter H. Raven 1951-6-13 2973 San Luis Obispo Santa Margarita to Poyo Comment
  RSA142250  Carex obispoensis Clare B. Hardham 1958-4-9 3051 San Luis Obispo West of Cuesta Pass Comment
  CAS-BOT-BC118544  Carex praegracilis Ernest C. Twisselmann 1955-6-18 2177 San Luis Obispo San Juan Spring, near San Juan Ranch Ranch-house. 533 Comment
  OBI40672  Carex praegracilis David J. Keil 1985-6-9 18800 San Luis Obispo Los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto lake Comment
  OBI40151  Carex serratodens David J. Keil 1979-3-10 s.n. San Luis Obispo Base of San Luis Mtn behind Royal Oak Motel Comment
  UC303395  Carex serratodens Marcus E. Jones, A. M. 1882-5-6 3235 San Luis Obispo San Luis Obispo Comment
  OBI75790  Carex subbracteata Al Lindholm 1967-4-10 159 San Luis Obispo Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. North slope of Geode Mountain 490 Comment
  SBBG81285  Carex subfusca D. Keil, R. Riggins, D. Walters, M. McLeod, M. Luckow 1981-4-11 143291 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
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Aug 15 2012
  RSA0028857  Carex subfusca David J. Keil 1983-4-23 16938 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of highway 1. Comment
  OBI5517  Carpobrotus chilensis Sharon Jochums 1974-3-9 45 San Luis Obispo Coastal Beach-Dune community west of Hwy 1, north of Piedras Blancas Point Comment
  SBBG117878  Carthamus lanatus M. Wetherwax, E. Painter 2002-6-17 SLO 279 San Luis Obispo below New London Mine, above Alpha Range; Camp San Luis Obispo Comment
  JEPS79768  Castilleja L. R. Heckard 1964-7-13 1404 San Luis Obispo near (nw of) Oso Flaco Lake Comment
  JEPS77730  Castilleja L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-23 4784 San Luis Obispo 9.0 mi w Simmler Maintenance Station (along Route 58, in foothills w of Carriso Plain) 731 Comment
  OBI9669  Castilleja affinis Robert F. Hoover 1950-5-13 7912 San Luis Obispo Near Oso Flaco Lake Comment
  SBBG21278  Castilleja affinis J. Patman 1963-5-30 San Luis Obispo near Cambria Comment
  JEPS7401  Castilleja affinis subsp. affinis R. F. Hoover 1950-5-30 7948 San Luis Obispo just s mouth of Arroyo de la Cruz Comment
  SBBG24742  Castilleja affinis subsp. affinis E. R. Chandler 1965-7-9 2587 San Luis Obispo Oso Flaco Lake Comment
  UC1583738  Castilleja affinis subsp. affinis David Keil with Eric A. Wise 1985-4-25 18552 San Luis Obispo n side Black Lake Canyon (near Calif Hwy 1) 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
  UCR162139  Castilleja affinis subsp. affinis George K. Helmkamp, E. A. Helmkamp 2005-2-24 8956 San Luis Obispo South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande) 244 Comment
  JEPS4845  Castilleja affinis subsp. affinis Rimo Bacigalupi and R. S. Ferris 1951-3-30 3210 San Luis Obispo w of summit of road between Templeton and Cayucos (via Santa Rita School (not Santa Rita Creek)) Comment
  OBI71266  Castilleja affinis subsp. affinis Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes. One ridge over NE of Little Coreopsis Hill 50 Comment
  SBBG104915  Castilleja attenuata M. D. Proctor, E. A. Young 1993-3-19 ROB 251 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  OBI81155  Castilleja attenuata Jason Dart 2010-4-15 365 San Luis Obispo Northern Carrizo Plain 613 Comment
  UCSB26849  Castilleja attenuata Keefe, Joseph 1963-3-23 San Luis Obispo San Simeon 9 Comment
  UCSB42919  Castilleja attenuata Fugle, Dorothy 1982-4-23 San Luis Obispo North side of Hwy. 46, 8 miles west of its junction with Hwy. 101, Santa Lucia Mtns. 365 Comment
  UCSB43885  Castilleja attenuata Fugle, Craig 1982-4-23 San Luis Obispo North side of Highway46, 8 miles west of its junction with Highway 101, Santa Lucia Mtns. 365 Comment
  UC573570  Castilleja brevistyla W. A. Peterson 1937-4-16 714 San Luis Obispo French Camp; La Panza Quad. 411 Comment
  OBI9406  Castilleja densiflora subsp. densiflora Robert F. Hoover 1967-4-8 10369 San Luis Obispo 18 mi SE of Creston on La Panza Rd Comment
  JEPS27029  Castilleja densiflora subsp. gracilis Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-10 7410 San Luis Obispo ne base Cypress Mountain (slope just above w-most fork of Las Tablas Creek (Dellaganna or Carmen creek)) 518 Comment
  UC886467  Castilleja densiflora subsp. obispoensis Munz and Keck 1926-4-9 257 San Luis Obispo Comment
  OBI76640  Castilleja densiflora subsp. obispoensis Jason Dart 2005-4-15 259 San Luis Obispo La Quinta de Avila Ranch in See Cyn 107 Comment
  CAS-BOT-BC209521  Castilleja exserta James R. Shevock; Jack Zaninovich 1983-3-31 10250 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 12.6 miles south of California City and 31 miles north of California highway 166 600 Comment
  UC2027094  Castilleja exserta Greg Wilvert 2005-4-23 290 San Luis Obispo Southeast Half of the Caliente Range: Above Lawson Spring Comment
  UCR104782  Castilleja foliolosa George K. Helmkamp 1997-3-8 1460 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  OBI9677  Castilleja latifolia Robert F. Hoover 1947-3-16 6681 San Luis Obispo San Carpoforo Crk Comment
  UCR32142  Castilleja minor subsp. spiralis David J. Keil, R. R. Pimentel, R. A. Pimentel, Melissa Luckow 1982-3-13 15704 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  CAS-BOT-BC241100  Castilleja mollis R. F. Hoover 1967-5-6 10556 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  UC1063019  Castilleja plagiotoma P. L. Johannsen 1937-5-6 1115 San Luis Obispo 1.5 mi ne White Rock Bluff; McKittrick Quad. 716 Comment
  SJSU2511  Castilleja subinclusa subsp. subinclusa C. W. Sharsmith 1962-4-22 6875 San Luis Obispo La Panza Range 4 mi SW of Simmler Comment
  CAS-BOT-BC38233  Caulanthus anceps R. F. Hoover 1958-3-19 8417 San Luis Obispo South end of Soda Lake, Carizo Plain. Comment
  RSA176428  Caulanthus anceps I. L. Wiggins 1932-4-2 5819 San Luis Obispo Bitterwater Valley between Cholame and Annette Comment
  UC2026995  Caulanthus anceps Greg Wilvert 2005-3-24 26 San Luis Obispo Southeast Half of the Caliente Range. Approx. 2km N of Wells Canyon Comment
  UC577223  Caulanthus anceps Alice Eastwood and John Thomas Howell 1935-3-25 2003 San Luis Obispo Cholame Comment
  UCD114201  Caulanthus californicus R. F. Hoover 1952-4-1 8062 San Luis Obispo San Luis Obispo County: 6 miles SE of Soda Lake, Carrizo Plain. Comment
  CAS-BOT-BC40958  Caulanthus coulteri Ernest C. Twisselmann 1962-3-28 6731 San Luis Obispo Cottonwood Pass, about 3.3 miles east of Cholame. 426 Comment
  OBI14922  Caulanthus coulteri Robert F. Hoover 1949-4-12 7599 San Luis Obispo Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river Comment
  UC1314914  Caulanthus coulteri var. lemmonii R. F. Hoover 1967-4-15 10454 San Luis Obispo canyon just w Cottonwood Canyon Bridge (lower Cuyama Valley); lower Cuyama Valley Comment
  CAS-BOT-BC40374  Caulanthus lasiophyllus R. F. Hoover 1967-3-27 10296 San Luis Obispo Chalk Mountain, north side of Cuyama Valley. Comment
  OBI60115  Caulanthus lasiophyllus G. F. Hrusa 1995-5-28 12289 San Luis Obispo Black Butte Research natural area, near summit of Pinus attenuata forest immed to SW of Peak 1 Radio Facility 620 Comment
  UC1953231  Caulanthus lasiophyllus David Keil 2009-4-21 30585 San Luis Obispo Perfumo Canyon. Comment
  CAS-BOT-BC40389  Caulanthus lasiophyllus Lyman Benson 1937-4-4 8101 San Luis Obispo Temblor Mountain Range. East of Simmler, Carissa Plains. 457 Comment
  OBI14884  Caulanthus lemmonii Robert F. Hoover 1949-4-2 7563 San Luis Obispo Cholame Valley, at foot of Cottonwood Pass grade Comment
  UC1071512  Ceanothus B. Bolt 1936-4-10 662 San Luis Obispo 2 mi ne of mouth Smith Creek; Cayucos Quadrangle Comment
  JEPS99410  Ceanothus Clare B. Hardham 1962-6-30 10433 San Luis Obispo near end of Santa Lucia Creek trail Comment
  CAS-BOT-BC48302  Ceanothus cuneatus Alice Eastwood 1929-3-7 16858 San Luis Obispo Chorro Creek Comment
  UCR131482  Ceanothus cuneatus June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, Pecho Valley Rd. toward Coon Creek Trail in Montana de Oro State Park 61 Comment
  CAS-BOT-BC48982  Ceanothus cuneatus W. R. Dudley 1902-4-5 s.n. San Luis Obispo Pecho Mts. Comment
  CAS-BOT-BC49004  Ceanothus cuneatus Ernest C. Twisselmann 1968-5-13 14204 San Luis Obispo Head of Cammatta Canyon at the Cottingham place 609 Comment
  CAS-BOT-BC49012  Ceanothus cuneatus W. R. Dudley 1902-4-5 s.n. San Luis Obispo Pecho Mountain Comment
  RSA585832  Ceanothus cuneatus M. D. Proctor, E. A. Young 1993-3-17 s.n. San Luis Obispo 2 km SE of Twin Bridges on Boyscout Road. Comment
  UC1071105  Ceanothus cuneatus var. cuneatus A. E. Wieslander 1930-12-13 142 San Luis Obispo head of Black Lake Canyon. Arroyo Grande quad. 121 Comment
  UC1201085  Ceanothus cuneatus var. cuneatus R. J. Rodin 1957-5-16 6144 San Luis Obispo South end of Morro Bay. Comment
  UC73353  Ceanothus cuneatus var. cuneatus J. E. Roadhouse 1905-4 44 San Luis Obispo Comment
  UC774474  Ceanothus cuneatus var. cuneatus Carl B. Wolf 1941-7-11 10980 San Luis Obispo 2.1 mi sw Summit of Grade (Pozo-La Panza Rd.); La Panza Range, South Coast Range. 670 Comment
  OBI66701  Ceanothus cuneatus var. fascicularis Austin P. Griffiths 1987-4-29 18142 San Luis Obispo Montana de Oro State Park, Hazard Cyn Comment
  OBI69636  Ceanothus cuneatus var. fascicularis Austin P. Griffiths, M. J. Hart 1986-2-2 s.n. San Luis Obispo Montana de Oro, Hazard Cyn sand hills on South rim Comment
  OBI10261  Ceanothus cyaneus Bonnie M. Thompson 1963-11-20 560 San Luis Obispo Library patio; Cal Poly campus, SLO Comment
  SBBG4202  Ceanothus foliosus var. medius M. Van Rensselaer 1938-4-20 462 San Luis Obispo N side of Cuesta Pass Comment
  SBBG48519  Ceanothus foliosus var. medius R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo just S of TV tower, near Cuesta Summit and US Hwy 101 Comment
  SBBG122340  Ceanothus foliosus var. medius D. Keil, K. Keil 1998-5-26 27460 San Luis Obispo FS Rd 30S14, near border of Machesna Wilderness, NW of Castle Crags Comment
  UC1070593  Ceanothus impressus H. S. Yates 1936-3-25 5377 San Luis Obispo Mesa head of Black Lake Canyon Arroyo Grande quad. 152 Comment
  UC1070600  Ceanothus impressus H. S. Yates 1936-3-24 5376 San Luis Obispo 3/4 mi sw Reeds; Arroyo Grande quad. 152 Comment
  UC1281319 Image available Ceanothus impressus H. E. McMinn 1936-3-6 4340 San Luis Obispo Nipomo Mesa Comment
  OBI72365  Ceanothus impressus var. nipomensis Anthony Baniaga 2010-3-31 87 San Luis Obispo Black Lake Cyn Callender property; 150 m E of hwy 1 intersecting Callender rd 27 Comment
  POM180022  Ceanothus impressus var. nipomensis Lester Rowntree 1931-04 s.n. San Luis Obispo Nipomo mesa Comment
  SBBG49056  Ceanothus impressus var. nipomensis J. Copeland 1974-2-17 1054 a San Luis Obispo Gates' property, Grand View Mesa, Nipomo Comment
  CAS-BOT-BC83790  Ceanothus maritimus D. O. Burge 2007-4-24 887 b San Luis Obispo Roadside on Hwy 1, 0.5 road miles (0.8 km) N of bridge over Arroyo de los Chinos 23 Comment
  OBI19396  Ceanothus maritimus Robert F. Hoover 1964-4-14 8722 San Luis Obispo San Luis Obispo garden Comment
  UCR1344  Ceanothus oliganthus Frank C. Vasek 1960-4-10 600410- 01 San Luis Obispo Central Coast, c. 1 mile west of Hwy 101 on a dirt road leading west from La Cuesta Summit, c. 6 miles north of San Luis Obispo 640 Comment
  UC1070914 Image available Ceanothus oliganthus var. oliganthus H. C. Lee 1936-5-26 632 San Luis Obispo 5 1/4 miles S. E. of Pozo; Pozo quadrangle, Santa Barbara National Forest Comment
  UC573528  Ceanothus oliganthus var. sorediatus H. C. Lee 1937-4-28 847 San Luis Obispo 3.5 mi ne Bethel School; Paso Robles quad. 396 Comment
  UCR161230  Ceanothus oliganthus var. sorediatus George K. Helmkamp, E. A. Helmkamp 2005-3-5 9022 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
  RSA43125  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-3-23 6722 San Luis Obispo E slope of La Panza Range Comment
  UCD112336  Ceanothus oliganthus var. sorediatus R. S. Woglum 1941-4-26 2979 San Luis Obispo San Luis Obispo County: La Panza to Pozo. Comment
  CAS-BOT-BC50413  Ceanothus papillosus Roxana S. Ferris 1939-6-18 9790 San Luis Obispo Santa Lucia Mountains - Summit road along south fork of Las Tablas Creek on Klau-Cambria Road 579 Comment
  CAS-BOT-BC50424  Ceanothus papillosus R. F. Hoover 1959-5-9 8497 San Luis Obispo Six miles west of Paso Robles on Adelaida Road. Comment
  UCR161306  Ceanothus spinosus George K. Helmkamp, E. A. Helmkamp 2005-3-8 9047 San Luis Obispo Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road 122 Comment
Read comments
Sep 27 2014
  UCD162808  Ceanothus thyrsiflorus D. O. Burge 2014-11-23 1683 San Luis Obispo San Luis Obispo County: Hollister Peak, N slope. 138 Comment
  RSA0028417  Ceanothus thyrsiflorus Jon E. Keeley 1996-6-24 27634 San Luis Obispo North face of Hollister Peak, E of Morro Bay. 250 Comment
  CAS-BOT-BC277221  Centaurea solstitialis Clare B. Hardham 1956-9-16 1352 San Luis Obispo Santa Lucia Mountains. V2 Ranch, Fork Mt. Comment
  UC456204  Centaurium davyi E. P. Unangst 1906-5-13 San Luis Obispo Perfumo Canyon Comment
  RSA488728  Centaurium davyi James L. Reveal, Clare B. Hardham 1988-5-26 6916 San Luis Obispo La Panza Range, Los Padres National Forest, northwest of Black Mountain in Indian Creek south of U. S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles east-northeast of Santa Margarita. 473 Comment
  RSA585608  Centaurium exaltatum D. A. Young, F. L. Johnson 1992-6-17 ROB 0064 San Luis Obispo 0.5 km SE of Deer Trail Road on W Perimeter Road. Comment
  CAS-BOT-BC288663  Centromadia fitchii R. F. Hoover 1965-9-19 9620 San Luis Obispo W edge of Carrizo Plain, W of Simmler Comment
  OBI16175  Centromadia parryi subsp. congdonii Robert F. Hoover 1946-8-3 6263 San Luis Obispo Laguna, near SLO Comment
  UC2027055  Centromadia pungens subsp. pungens Greg Wilvert 2005-5-10 397 San Luis Obispo Southeast Half of the Caliente Range: Middle Canyon Comment
  CAS-BOT-BC279304  Centromadia pungens subsp. pungens Ernest C. Twisselmann 1969-8-23 15929 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Loffaly Spring, hills at the head of Palo Prieta Canyon 655 Comment
  CAS-BOT-BC179727  Centrostegia thurberi R. F. Hoover 1952-11-1 8268 San Luis Obispo Caliente Comment
  RSA0042900  Cerastium glomeratum LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6275 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
  CLARK-A1045-1374  Cerastium viscosum George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road at Morro Bay; Morro Bay S 7.5'Q Comment
  OBI3696  Ceratonia siliqua Mary Kidd 1971-8-19 194 San Luis Obispo On W side of the firehouse residence, Campus, Calif State Polytechnic College Comment
  JEPS99472  Cercocarpus betuloides Clare B. Hardham 1958-4-8 2995 San Luis Obispo Santa Lucia Mountains Comment
  OBI10223  Cercocarpus betuloides Robert F. Hoover 1947-3-19 6685 San Luis Obispo Head of Carpenter Cyn N of Arroyo Grande, at top of burned over sandstone hill Comment
  SBBG108043  Cercocarpus betuloides var. betuloides C. B. Hardham 1956-2-23 142 San Luis Obispo Cerro Alto Comment
  SBBG2890  Cercocarpus betuloides var. betuloides C. B. Hardham 1958-4-8 2995 San Luis Obispo Cuesta Comment
  UCR137086  Chaenactis glabriuscula June Latting 1958-5-4 s.n. San Luis Obispo Cuyama Valley, west end of valley, 12 miles southeast of junction of Hwy 166 and Sisquoc [Tepusquet] Road [vicinity of Gypsum Canyon] 412 Comment
  CAS-BOT-BC58386  Chaenactis glabriuscula R. C. Wenk 2007-4-11 619 San Luis Obispo Carrizo Plain National Monument, Swain pasture, along Soda Lake Road 624 Comment
  JEPS105120  Chaenactis glabriuscula var. glabriuscula Dean W. Taylor 1995-4-6 14780 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  CAS-BOT-BC277482  Chaenactis glabriuscula var. glabriuscula David D. Keck 1933-5-6 2238 San Luis Obispo Cuyama River, 15 miles west of Caliente Ranch Comment
  UC1315031  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1967-4-9 10420 San Luis Obispo s of Recruit Canyon; Panorama Hills Comment
  OBI53516  Chaenactis glabriuscula var. lanosa Arthur W. Hazebrook 1992-5-2 108 San Luis Obispo Nipomo Dunes Complex Comment
  CHSC55846  Chaenactis glabriuscula var. megacephala L. P. Janeway; Jean Witzman 1988-3-28 2604 San Luis Obispo Ca 1 mi S of hwy 46 (Antelope Grade), 2 mi W of the S end of Cholame Valley. Ridgetop. 487 Comment
  CDA15162  Chaenactis stevioides G. F. Hrusa 1998-4-26 14269 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area: Hills immed. E of MU Ranch at S end of Plain +- 3 mi. NW of Hwy 166. Comment
  RSA0028150  Chamaesyce ocellata Greg Wilvert 2005-6-29 487 San Luis Obispo Padrones Canyon Rd. 842 Comment
  SBBG28702  Chamaesyce ocellata E. C. Twisselmann 1967-8-22 13554 San Luis Obispo Dorothy Twisselmann Ranch 670 Comment
  OBI44814  Chenopodium album David J. Keil 1979-7-1 13114 San Luis Obispo San Luis Range, lower Prefumo Canyon Comment
  RSA0021792  Chenopodium berlandieri David J. Keil 2012-7-18 31456 San Luis Obispo Just north of bridge over Santa Maria River on Highway 1, north of Guadalupe. 25 Comment
  OBI66631  Chenopodium berlandieri David J. Keil 1998-10-9 28188 San Luis Obispo Just n of junction of Elkhorn Road and Soda Lake Rd. at s end of Carrizo Plain. Comment
  POM203550  Chenopodium californicum I. L. Wiggins 1932-3-21 5799 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  UC1136383  Chenopodium californicum P. L. Johannsen 1936-3-22 727 San Luis Obispo Sycamore Canyon San Luis Obispo Quadrangle (Plot 9) Comment
  OBI82353  Chenopodium chenopodioides David J. Keil 2015-9-24 33411 San Luis Obispo San Luis Obispo. Dry bed of Laguna Lake 35 Comment
  OBI17237  Chenopodium littoreum Robert F. Hoover 1965-5-16 9365 San Luis Obispo Near Jack Lake Comment
  OBI82350  Chenopodium macrospermum David J. Keil 2015-9-23 33410 San Luis Obispo San Luis Obispo. Dry bed of Laguna Lake 35 Comment
  RSA760937  Chenopodium macrospermum var. halophilum R. F. Thorne, P. Everett 1962-10-3 31428 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  UCR265756  Chenopodium murale Mark A. Elvin, Jason Storlie 2014-10-10 7725 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beigle Road and Oso Flaco Lake Road 11 Comment
  SBBG101865  Chenopodium pratericola C. F. Smith 1956-9-25 5814 San Luis Obispo off Hwy 166, ca. 2 mi E of Old Cuyama Comment
  CDA1894  Chloris virgata T. C. Fuller, R. Henderson 1959-9-28 3087 San Luis Obispo Shandon. 0 Comment
  OBI78520  Chlorogalum pomeridianum David J. Keil 1985-6-8 18777 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon. Hill 612 S of the arroyo; near the top of the hill on NW side Comment
  SBBG118531  Chlorogalum pomeridianum var. minus E. Painter, D. Wilken 2003-8-4 SLO 347 San Luis Obispo W of Dughi Spring; Camp San Luis Obispo 500 Comment
  SBBG95726  Chlorogalum pomeridianum var. pomeridianum D. Keil 1985-6-8 18777 San Luis Obispo vicinity of Arroyo de la Cruz, N of San Simeon, S of the arroyo, near top of Hill 612 on NW side Comment
  OBI16793  Chondrilla juncea Robert F. Hoover 1965-9-22 9634 San Luis Obispo Roadside weed just W of town on hwy 1 Comment
  UC1927830  Chorispora tenella David Keil 2008-4-17 30513 San Luis Obispo Highway 166, 1.2 miles west of junction with Highway 33. Cuyama Valley east of Cuyama. 720 Comment
  CAS-BOT-BC178906  Chorizanthe Alice Eastwood; John Thomas Howell 1937-4-30 4151 A San Luis Obispo Huasna District Comment
  CAS-BOT-BC178954  Chorizanthe angustifolia Clare B. Hardham 1959-5-23 4613 San Luis Obispo S end of Morro Bay Comment
  POM186461  Chorizanthe angustifolia Thos. Craig 1933-7-3 1877 San Luis Obispo 1-2(3) miles south of Pismo Beach Comment
  CAS-BOT-BC178969  Chorizanthe biloba Ernest C. Twisselmann 1954-5-12 1217 San Luis Obispo Palo Prieta Summit, 7 miles S of Cholame. Temblor Range and the Western San Joquin Valley 640 Comment
  CAS-BOT-BC178982  Chorizanthe biloba R. F. Hoover 1946-6-16 6172 San Luis Obispo W slope of Carrizo Plain, at tops of grade leading from San Jaun River Comment
  SBBG117488  Chorizanthe biloba var. biloba E. Painter, M. Wetherwax, J. Greenhouse 2003-6-15 CR 455 San Luis Obispo near Generals Rd, near intersection of F9 Rd, near boundary of Training Area V; Camp Roberts 280 Comment
  OBI11251  Chorizanthe breweri Robert F. Hoover 1946-6-15 6144 San Luis Obispo Reservoir Cyn Comment
  RSA140276  Chorizanthe breweri Clare B. Hardham 1960-6-3 5989 - San Luis Obispo Santa Lucia Mountains, Cuesta Sargent Cypress Forest Comment
  RSA142433  Chorizanthe breweri Clare B. Hardham 1960-6-3 5989 San Luis Obispo Between San Luis Obispo and Santa Margarita 610 Comment
  CLARK-A1045-1346  Chorizanthe californica George K. Helmkamp 1978-6-3 San Luis Obispo Los Osos Montana de Oro State Park, coastal strand; Morro Bay S 7.5'Q Comment
  CAS-BOT-BC191239  Chorizanthe douglasii R. F. Hoover 1948-5-2 7502 San Luis Obispo Between San Juan River and Carrizo Plain, W of Simmler Comment
  CAS-BOT-BC191241  Chorizanthe douglasii R. F. Hoover 1967-6-4 10620 San Luis Obispo Moreno Creek near Salinas River E of Santa Margarita Comment
  CAS-BOT-BC191248  Chorizanthe douglasii Beecher Crampton 1964-5-18 6978 San Luis Obispo 4.2 miles NE Santa Margarita Comment
  OBI83419  Chorizanthe membranacea Butterworth 2005-4-30 587 San Luis Obispo Just w of Saucito Rocks. 750 Comment
  CAS-BOT-BC256945  Chorizanthe membranacea Clare B. Hardham 1956-5-9 639 San Luis Obispo Santa Lucia Mountains. Hills South East of Chimney Rock Comment
  OBI11199  Chorizanthe palmeri Robert F. Hoover 1964-7-11 9190 San Luis Obispo Santa Lucia Range. San Bernardo Crk E of Morro Bay Comment
  UC454072  Chorizanthe palmeri L. C. Watson 1907-7-10 896 San Luis Obispo C.P.S. <California Polytechnic School> C.P.S. (<California Polytechnic School>) 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
  OBI79227  Chorizanthe pungens Peggy Phillips, Tim and Kim McCurdy 2006-4-21 406 -825 San Luis Obispo Comment
  UC52616  Chorizanthe staticoides Alice King June 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC255266  Chorizanthe staticoides Clare B. Hardham 1956-6-15 984 San Luis Obispo Thomas Ranch, Santa Lucia Mountains Comment
  OBI29598  Chorizanthe staticoides Robert J. Rodin 1962-5-10 6875 San Luis Obispo About 3 mi S of hwy 101 on Cuesta Summit Rd on rd maintained by the Forest Service and Telephone Company Comment
  OBI42325  Chorizanthe staticoides David J. Keil 1986-5-30 19623 San Luis Obispo Los Osos area, ca 1/4 mi due W of jctn of Calle cordoniz and Bayview Heights Dr along trls Comment
  OBI57118  Chorizanthe staticoides Steven A. Junak 1990-7-13 4409 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Along main rd (USFS Rd #29S11.3) Santa Lucia Mts: near N edge of Cuesta ridge Botanical Area, along powerline access rd, just S of second high voltage tower E of W Cuesta Ridge Rd, ca 1.1 rd mi S of Tassajera Crk Rd 533 Comment
  UCD99981  Chorizanthe staticoides Ramona Robinson 2000-6-10 482 San Luis Obispo San Luis Obispo County: adjacent to Highway 46. Comment
  CAS-BOT-BC247817  Chorizanthe uniaristata Ernest C. Twisselmann 1955-6-14 2142 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 10 miles south of Shandon 365 Comment
  SBBG18308  Chorizanthe ventricosa C. B. Hardham 1961-4-8 6793 San Luis Obispo Cottonwood Pass, St Hwy 41, E of Cholame Comment
Read comments
Jun 25 2019
  CAS-BOT-BC247877  Chorizanthe watsonii R. F. Hoover 1949-6-4 7750 San Luis Obispo San Juan River on Pozo-Simmler road 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
  CDA42272  Chorizanthe xanti var. xanti G. F. Hrusa, M. Pitcairn 2015-4-13 18622 San Luis Obispo Caliente Mts., Pipeline Rd., west side of east end of Carrizo Plain. 917 Comment
  UC1122920 Image available Cicuta maculata var. angustifolia W. A. Peterson 1936-7-9 348 San Luis Obispo Cuyama Ranch; Santa Ynez Quadrangle Comment
  OBI9001  Cicuta maculata var. bolanderi Tracey and Viola Call, Viola Call 1966-10-2 2546 San Luis Obispo In Lopez Crk 8 mi N of mouth of Lopez cyn Comment
  RSA0070629  Cirsium fontinale var. obispoense Clare B. Hardham 1961-5-18 7116 San Luis Obispo Foot of Red Mountain, San Simeon Creek. Comment
  RSA312493  Cirsium loncholepis Malcolm A. Nobs, S. Galen Smith 1949-6-23 849 San Luis Obispo Oso Flaco Lake, 4 miles northwest of Guadalupe Comment
  CAS-BOT-BC285455  Cirsium occidentale var. californicum John Thomas Howell 1948-6-15 24360 San Luis Obispo Red Hills se. of Shandon 762 Comment
  CAS-BOT-BC100982  Cirsium occidentale var. compactum Alice Eastwood 1942-4-8 18972 San Luis Obispo San Simeon Comment
  CAS-BOT-BC285661  Cirsium occidentale var. occidentale Roxana S. Ferris 1953-7-24 12686 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  CAS-BOT-BC285668  Cirsium occidentale var. occidentale Ira L. Wiggins 1929-4-16 3651 San Luis Obispo 8 miles north of Cayucos Comment
  OBI60916  Cirsium occidentale var. occidentale David J. Keil, with Malcolm G. McLeod and Deborah Hillyard 1992-5-29 23171 San Luis Obispo Highway 1 at Black Lake Canyon crossing Comment
  RSA129851  Cirsium occidentale var. venustum G. T. Nordstrom 1937-6-18 1357 San Luis Obispo 3 miles NE of Lime Mountain 305 Comment
  LA211625  Cirsium rhothophilum Jason Storlie; Mark A. Elvin 2014-10-10 1 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge. 7 Comment
  CDA1572  Cirsium scariosum var. citrinum T. C. Fuller 1962-7-18 9229 -D- San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  JEPS43575  Clarkia affinis Rhoda Ramona Reed 1915-5-23 471 San Luis Obispo San Luis Mt. Comment
  JEPS43576  Clarkia affinis Rhoda Ramona Reed 1915-5-23 473 San Luis Obispo Santa Margarita Comment
  CAS-BOT-BC162542  Clarkia affinis Alice Eastwood; John Thomas Howell 1937-5-2 4195 San Luis Obispo Near Estrella Comment
  OBI32160  Clarkia bottae David J. Keil 1981-6-20 14876 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  UC1872951  Clarkia cylindrica David Keil 2001-5-10 29445 San Luis Obispo Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line 505 Comment
  CAS-BOT-BC172062  Clarkia cylindrica subsp. cylindrica Eben McMillan 1952-5-20 124 San Luis Obispo Choice Valley, 1 mi. S., 8 mi. E. Shandon Comment
  UC1122383  Clarkia cylindrica subsp. cylindrica W. A. Peterson 1937-5-10 824 San Luis Obispo 2.2 mi ese of mouth Pilitas Creek; La Panza Quadrangle Comment
  UC1018347  Clarkia cylindrica subsp. cylindrica C. Epling 1947-5-13 251 San Luis Obispo 1.3 mi e Hwy. 101 at Paso Robles (Highway 41) Comment
  SBBG118013  Clarkia epilobioides E. Painter, M. Wetherwax, J. Olson 2002-4-23 SLO 237 San Luis Obispo W side of Cerro Romualdo, abandoned rd leading from water tank across E slope; Camp San Luis Obispo 155 Comment
  CAS-BOT-BC163345  Clarkia modesta Clare B. Hardham 1960-5-12 5677 San Luis Obispo 1 mile west of Bee Rock Comment
  OBI25988  Clarkia prostrata David J. Keil 1981-5-16 14644 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  RSA396244  Clarkia prostrata C. F. Smith 1961-6-1 6429 San Luis Obispo Several miles north of Cambria Pines on Highway 1 Comment
  UC1071911  Clarkia prostrata H. and M. Lewis 1950-6-10 713 San Luis Obispo 6.7 mi n San Simeon (Hwy. 1, about 5 mi n of Piedras Blancas) Comment
  OBI67043  Clarkia purpurea David J. Keil, with V. L. Holland 2001-5-24 29483 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  SEINET10492126  Clarkia purpurea David B. Dunn, Howard Brown 1946-5-12 Dunn 2328 San Luis Obispo Between atascadero and templeton along us hwy 101. Comment
  SBBG103499  Clarkia purpurea subsp. quadrivulnera C. F. Smith 1993-6-2 12463 San Luis Obispo rd to crest of Caliente Range, 7.6 mi from Russell Ranch gate in lower Cuyama Valley oilfield Comment
  UC716248  Clarkia purpurea subsp. quadrivulnera Roxana S. Ferris 1939-5-25 9758 San Luis Obispo 3 mi e Templeton (hills just s of Templeton-Creston road) Comment
  OBI75673  Clarkia purpurea subsp. viminea D. R. Miller 2011-6-30 611 .967 San Luis Obispo Rocky Butte/Pine Mt region. The Tobacco Flats area, this sample is from Stag Flats 396 Comment
  RSA209496  Clarkia rubicunda Clare B. Hardham 1960-6-30 6344 San Luis Obispo Just north of Salmon Creek, Santa Lucia Mountains Comment
  RSA150944  Clarkia similis Clare B. Hardham 1962-5-6 10075 San Luis Obispo Santa Lucia Mountains: Franklin creek west of Adelaida. Comment
  JEPS43842  Clarkia speciosa subsp. immaculata C. L. Hitchcock 1928-6-3 4 San Luis Obispo 1 mi s Edna; Price Canyon 60 Comment
  POM153211  Clarkia speciosa subsp. immaculata C. L. Hitchcock 1928-6-17 36 San Luis Obispo Price Canyon, 3 miles south of Edna. 60 Comment
  JEPS43843  Clarkia speciosa subsp. speciosa C. L. Hitchcock 1928-6-17 40 San Luis Obispo road between Atascadero and Morro (summit of grade) 350 Comment
  SEINET12194970  Clarkia speciosa subsp. speciosa L. P. Janeway 1988-1 2682 San Luis Obispo Shedd Canyon quad, T28S, R14E, NW 1/4 of Sec. 2. ca 5 mi due E of Creston, upper reachs of 427 Comment
  CDA15202  Clarkia unguiculata G. F. Hrusa, T. D. Wilfred 1998-7-2 14740 San Luis Obispo South Coast Ranges; Santa Lucia Mountains along USFS Cuesta Ridge East access Rd. +- 1/2 km. SE of intersection w/U.S. 101 Comment
  SBBG104819  Clarkia unguiculata F. L. Johnson, E. A. Young 1993-5-25 ROB 609 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts 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
  OBI54353  Claytonia exigua George Butterworth 1995-4-4 31 San Luis Obispo Carrizo Plain Natural Area. On NE slope 200 yds down from Windmill Rd Comment
  RSA0028044  Claytonia exigua Greg Wilvert 2005-4-9 201 San Luis Obispo Above Lawson Spring. 850 Comment
  POM203699  Claytonia parviflora Dorothy Wiggins 1932-3-21 5802 San Luis Obispo Bitterwater Valley, betw Cholame and Annette. Comment
  UC57599  Claytonia parviflora subsp. parviflora J. H. Barber 1900-3-30 1007 San Luis Obispo Santa Lucia Mts. Comment
  OBI80547  Claytonia perfoliata Dennis Webb 2013-2-23 10 San Luis Obispo On Rocky Canyon Creek, NE of Rocky Canyon Wuarry, between Atascadero and Creston. 361 Comment
  OBI35938  Claytonia perfoliata subsp. mexicana Walter F. Chesbro 1978-5-2 36 San Luis Obispo On sand dunes near Montana de Oro State Park Comment
  UCR140081  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2004-3-13 8359 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
  OBI33382  Claytonia perfoliata subsp. mexicana David J. Keil 1982-3-20 15760 San Luis Obispo San Luis Range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve Comment
  OBI46094  Claytonia perfoliata subsp. perfoliata Lynne Dee Oyler 1986-3-25 376 c San Luis Obispo Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande Comment
  UC1125970  Clematis lasiantha H. C. Lee 1937-5-8 892 San Luis Obispo Paso Robles Quad., Adelaida Rd. Comment
  RSA122707  Clematis lasiantha H. C. Lee 1937-5-28 1015 San Luis Obispo 1 mile W of Paso Robles. 335 Comment
  UC52180  Clematis lasiantha Rev. R. W. Summers April 1886 San Luis Obispo Obispo Mt. Comment
  UC615574  Clematis lasiantha Beryl O. Schreiber 1934-4-1 1084 San Luis Obispo rd. to Santa Margarita from Poza Comment
  CAS-BOT-BC92708  Clematis ligusticifolia R. F. Hoover 1946-6-23 6196 San Luis Obispo Price Canyon. Comment
  OBI31034  Clematis ligusticifolia Julie M. Vanderwier 1979-8-15 183 San Luis Obispo Indian Knob Tar Sands Comment
  UC52339  Clematis ligusticifolia Mrs. R. W. Summers San Luis Obispo Comment
  CAS-BOT-BC92713  Clematis ligusticifolia Mrs. R. W. Summers 1886-4-1 s.n. San Luis Obispo Coast hills. Comment
  OBI37686  Clematis ligusticifolia Eric Wise 1983-9-22 1779 San Luis Obispo Salinas River X Hwy 58, loc. near Santa Margarita Comment
  UC1929868  Clinopodium douglasii Scott D. White, Ken McDonald 2001-5-9 8477 San Luis Obispo CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. Comment
  POM262025  Collinsia bartsiifolia var. bartsiifolia I. L. Wiggins 1929-4-15 3568 San Luis Obispo Between Guadalupe and Oceana. Comment
  OBI9611  Collinsia heterophylla Russell Gorman 1956-5-17 67 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  RSA647823  Collinsia heterophylla Charles D. Dunn 1972-4-15 s.n. San Luis Obispo Perfumo Canyon 61 Comment
  UC1032535  Collinsia heterophylla G. T. Nordstrom 1937-4-26 1109 San Luis Obispo 4.7 mi sse of Chimney Rock 457 Comment
  UCR3773  Collinsia heterophylla Frank C. Vasek 1963-6-5 630605- 02 San Luis Obispo Just west of Salinas River Bridge 3 mi. from Station Maryanta 320 Comment
  UCSB56342  Conicosia pugioniformis Thorne, Robert 1968-6-7 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe 10 Comment
  CHSC118597  Conium maculatum Richard R. Halse 2016-3-22 9668 San Luis Obispo Santa Maria Valley at the end of Oso Flaco Lake Road, ca. 5 air miles south of Oceano. 3 Comment
  OBI37390  Conium maculatum Eric Wise 1981-6-29 792 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI73253  Conium maculatum Michael Walgren 2010-9-18 171 San Luis Obispo Estero Bluffs State Park, 1.56 mi W of Cayucos Crk, S of hwy 1, at mouth of San Geronimo Crk Comment
  OBI6579  Convolvulus arvensis Robert F. Hoover 1965-9-29 9684 San Luis Obispo Atascadero Comment
  OBI57553  Convolvulus arvensis David J. Keil 1998-6-8 27676 San Luis Obispo Between Creston & Shandon along Hwy 41, 4.3 road miles NE of junction with La Panza Rd, 0.2 miles SW of junction with Amber Hills Rd. Comment
  UC23165  Convolvulus simulans L. Jared San Luis Obispo South Coast Ranges Comment
  OBI58849  Cordylanthus rigidus subsp. rigidus David J. Keil 1998-8-24 28028 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks. 579 Comment
  CAS-BOT-BC287794  Coreopsis bigelovii Roxana S. Ferris 1935-3-29 9089 San Luis Obispo 7 miles E of Pozo, on the Santa Maria - McKittrick Rd Comment
  UCD131001  Coreopsis calliopsidea Robert 'Roy' J. van de Hoek 1995-3-30 220 San Luis Obispo San Luis Obispo County: Carrizo Plain, along Soda Lake Road about 4 miles south of KCL in the BLM Swain Pasture. 780 Comment
  OBI16673  Coreopsis grandiflora Jim Heaston 1955-10-21 51 San Luis Obispo Cal Poly SLO Comment
  CAS-BOT-BC101408  Corethrogyne filaginifolia R. F. Hoover 1966-9-13 10017 San Luis Obispo Cambria Comment
  CAS-BOT-BC101443  Corethrogyne filaginifolia R. F. Hoover 1952-11-1 8275 San Luis Obispo Caliente Mt. Comment
  OBI16637  Corethrogyne filaginifolia Robert F. Hoover 1946-8-8 6276 San Luis Obispo N end of Morro Bay Comment
  OBI4179  Corethrogyne filaginifolia Julie R. Potter 1968-12-31 8 San Luis Obispo Morro Bay State Park Comment
  OBI45850  Corethrogyne filaginifolia Jerry Copeland 1973-8-31 1002 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, 2 mi W of hwy 101 Comment
  UC1119261  Corethrogyne filaginifolia H. C. Lee 1936-3-10 468 San Luis Obispo 2 mi nnw Camp Hill; Arroyo Grande Quadrangle Comment
  OBI35486  Corethrogyne filaginifolia S. M. Inman 1983-5-7 37 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd Comment
  OBI77437  Corethrogyne filaginifolia Rimo Bacigalupi, G. T. Robbins, H. L. Mason 1957-11-27 5567 San Luis Obispo N portion of Nipomo Mesa, about 2.5 mi S of Los Berros 107 Comment
  RSA171038  Corethrogyne filaginifolia var. filaginifolia R. F. Thorne, Percy C. Everett 1962-10-3 31423 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  OBI82494  Cornus glabrata David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica adinolfi, Julia Harencar, and Jason Johns 2016-3-2 33530 San Luis Obispo Santa Margarita Lake Regional Park. Grey Pine Loop Trail 400 Comment
  OBI79122  Cortaderia selloana David J. Keil 2011-11-5 31162 San Luis Obispo Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road 15 Comment
  OBI33666  Corymbia citriodora Mary Giannotti 1971-11-13 7 San Luis Obispo Cal Poly campus, SW exit of the Physics bldg 116 Comment
  OBI72034  Cotoneaster lacteus Michael Walgren 2010-2-1 61 San Luis Obispo Cambria, along hwy 1. roadside between Bruton Dr and Santa Rosa cr on E side of rd Comment
  OBI16628  Cotula australis Robert F. Hoover 1969-1-9 11184 San Luis Obispo San Luis Obispo Comment
  UC455803  Cotula australis Ira J. Condit 1911-5-25 San Luis Obispo near Husman Hall Polytechnic School Comment
  CAS-BOT-BC287232  Cotula australis Clare B. Hardham 1958-2-13 2815 San Luis Obispo Santa Lucia Mts. Cemetary, Cambria Comment
  OBI47471  Cotula coronopifolia Deanna L. B. Montgmery 1986-8-18 87 San Luis Obispo Pismo Beach Comment
  OBI38474  Cotula coronopifolia Eric Wise 1981-9-29 1210 San Luis Obispo Orcutt rd 2.3 mi S of Johnson Ave Comment
  OBI31282  Crassula connata Joy Nishida, Robert Allen 1982-4-10 561 San Luis Obispo American Cyn campground 536 Comment
  SBBG118521  Crassula connata M. Wetherwax, E. Painter 2003-4-1 SLO 311 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 250 Comment
  UCD84265  Crassula connata 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
  OBI35468  Crassula connata S. M. Inman 1983-5-7 31 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd 49 Comment
  OBI77945  Crocanthemum scoparium David J. Keil, Dirk Walters 1986-5-2 19296 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  SD194348  Crocanthemum scoparium Gina Goulding, Mark Meredith 1986-5-3 1 San Luis Obispo Los Osos, just off of Bayview Heights Dr. 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
  UC1121555  Crocanthemum scoparium var. vulgare H. C. Lee 1936-2-21 411 San Luis Obispo 1.5 mi sw Los Berros; Arroyo Grande Quad. 91 Comment
  OBI52107  Croton californicus Larry Kelly, David J. Keil 1988-10-1 275 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  SBBG124281  Croton californicus D. Keil 1990-4-26 21408 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  UCD141951  Croton californicus Gordon J. Pilone 1963-5-5 275 San Luis Obispo San Luis Obispo County: Osoflaco Lake. 0 Comment
  OBI61097  Croton setiger P. A. Holden 1968-7-27 485 San Luis Obispo 10 mi E of Santa Margarita 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
  OBI70761  Crypsis schoenoides D. R. Miller, E. A. Appel 2008-8-16 708 .871 San Luis Obispo Along steambed in Arroyo de la Cruz. Approx 3 mi down stram from Chil camp (Hearst Ranch) Comment
  UCSC004739  Cryptantha Randall Morgan 2006-5-21 4607 San Luis Obispo Laguna Lake Park Comment
  CAS-BOT-BC189419  Cryptantha circumscissa Ernest C. Twisselmann 1957-5-3 3465 San Luis Obispo Caliente Range: Padrone Spring Canyon 762 Comment
  OBI30997  Cryptantha clevelandii Julie M. Vanderwier 1979-8-26 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI55661  Cryptantha clevelandii David J. Keil 1989-6-3 21238 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground Comment
  SBBG118627  Cryptantha clevelandii E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson 2000-5-16 CR 73 San Luis Obispo upstream from Twin Bridges, near Nacimiento River; Camp Roberts 180 Comment
  UC372861  Cryptantha clevelandii Marcus E. Jones, A. M. 1882-5-6 San Luis Obispo San Luis Obispo Comment
  UCR115808  Cryptantha clevelandii George K. Helmkamp, E. A. Helmkamp 2000-6-15 5694 San Luis Obispo Central Coast, between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  RSA182944  Cryptantha clevelandii Clare B. Hardham 1961-4-26 6911 San Luis Obispo Franklin Creek west of Adelaida, Sant Lucia Mountains. 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
  SDSU20266  Cryptantha clevelandii var. florosa Michael G. Simpson, Nuri Benet-Pierce, John Pierce, Lori Simpson 2012-6-9 3697 San Luis Obispo Ca. 0.1 mile west of junction of Calendar Road and Hwy 1 (Cabrillo Hwy.), ca. 300 feet west of railroad tracks, beyond fence, ca. 0.4 mile southeast of Black Lake. 36 Comment
  SEINET4206982  Cryptantha clevelandii var. florosa Francia Chisaki, Peter M. Ray 1950-5-13 1805 San Luis Obispo Flats on consolidated dune area; south of Oso Flaco Lake.; 0 Comment
  UC524116  Cryptantha flaccida Ira L. Wiggins 1932-3-21 5814 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  OBI33071  Cryptantha leiocarpa David J. Keil 1983-4-23 16930 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  OBI74624  Cryptantha microstachys David J. Keil 1987-5-6 20113 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI65004  Cryptantha nevadensis Greg Wilvert 2005-4-5 146 San Luis Obispo SE half of the Caliente Range. 200 m SE of Wells Spring 959 Comment
  SBBG18119  Cryptantha nevadensis var. rigida C. B. Hardham 1956-5-9 647 San Luis Obispo Chimney Rock Ranch near bridge over San Marcos Crk Comment
  UCD163534  Cryptantha nevadensis var. rigida CNPS Melinda Elster; Sara Taylor 2015-4-24 CARR- 928 A San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 696 Comment
  UCD133624  Cupressus sargentii Roman Gankin; S. G. Schultz 1965-3-29 460 San Luis Obispo San Luis Obispo County: Off road ca. .5 mile northeast of Burnett Peak. Comment
  OBI33105  Cuscuta californica David J. Keil 1983-7-16 17402 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI80083  Cuscuta californica var. californica David J. Keil 2000-6-24 28824 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
  OBI82318  Cuscuta californica var. californica G. Butterworth 2016-6-5 995 San Luis Obispo Carrizo Plain, Along Hwy. 58, Syncline Grade, 1/4 mile from top 610 Comment
  CDA34262  Cuscuta campestris David J. Keil 2001-8-24 29720 San Luis Obispo Foothill Road, 0.25 miles north-northeast of junction with Los Osos Valley Road. Comment
  OBI80736  Cuscuta pacifica D. R. Miller 2015-4-26 415 .1123 San Luis Obispo 10 meters from bluffs at end of Lone Palm Dr. across from San Simeon Creek Rd. and Hwy 1 3 Comment
  OBI61066  Cuscuta subinclusa P. A. Holden 1968-6-15 430 San Luis Obispo On crest of hill on N 4th St in Grover City Comment
  UC1928159  Cynara cardunculus subsp. flavescens David Keil 2008-8-30 30558 San Luis Obispo Huasna Road southeast of Arroyo Grande, 3 miles southeast of junction with Branch Mill Road. 35 08'13.61''N x 120 29'19''W. 107 Comment
  HSC91796  Cynodon dactylon Susan H. Bicknell 1989-4-18 San Luis Obispo Montano de Oro State Park Comment
  CAS-BOT-BC190322  Cynodon dactylon Ernest C. Twisselmann 1967-9-9 13685 San Luis Obispo Palo Prieta Creek below Ortega Spring. 594 Comment
  OBI28586  Cynoglossum grande John Jackman and Julie Truesdale, Julie Truesdale 1980-1 61 San Luis Obispo MacGillivary Ranch, Adelaida. N Comment
  SBBG6286  Cynoglossum grande C. B. Hardham 1957-3-20 1550 San Luis Obispo York Mtn, W of Templeton Comment
  OBI72312  Cynosurus echinatus Anthony Baniaga, Theo Fitanides 2010-5-2 168 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mtn. N facing bank of blue oak woodland 317 Comment
  OBI35111  Cyperus eragrostis Eric Wise 1981-9-17 1174 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Berquist Ranch Pond. 12.8 mi N of hwy 58 on Shell Crk Rd Comment
  OBI43535  Cyperus eragrostis Eric Wise 1981-7-27 999 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Greengate Ponds. Orcutt Rd Comment
  OBI17025  Cyperus erythrorhizos Robert F. Hoover 1966-10-1 10096 San Luis Obispo Upper Arroyo Grande at confluence of Phoenix Crk Comment
  CAS-BOT-BC67971  Cystopteris fragilis R. F. Hoover 1950-6-2 7968 San Luis Obispo Trail from Stoney Cerek to Colwell Mesa Comment
  UCR131090  Danthonia californica var. californica George K. Helmkamp, E. A. Helmkamp 1999-5-22 4914 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  CDA11649  Daucus pusillus G. F. Hrusa, D. Ragan 1995-6-19 12350 San Luis Obispo Nipomo Dunes; Near summit of tall dune protecting W side of southernmost of Duck Club lakes. Comment
  OBI27361  Daucus pusillus Nancy E. Arnold, Robert L. Allen 1981-5-20 344 San Luis Obispo Chap area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts 305 Comment
  POM145549  Daucus pusillus J. B. Feudge 1927-6-30 1853 San Luis Obispo Cambria 15 Comment
  UCD127420  Daucus pusillus Wallace M. Pence 1928-8-6 s.n. San Luis Obispo San Luis Obispo County: San Miguel. Comment
  UC1296083  Daucus pusillus R. F. Hoover 1965-6-14 9427 San Luis Obispo s. Arroyo de la Cruz (near Arroyo del Oso, by seashore) Comment
  OBI77539  Deinandra corymbosa David J. Keil 1982-6-26 16197 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  CAS-BOT-BC299180  Deinandra corymbosa subsp. corymbosa R. W. Summers 1888-8-24 s.n. San Luis Obispo Low valley near San Luis Obispo Comment
  CAS-BOT-BC293908  Deinandra fasciculata Mrs. R. W. Summers 1886-5-18 s.n. San Luis Obispo Unspecified Comment
  UC481020  Deinandra fasciculata Miss R. R. Reed 1917-8-1 4 San Luis Obispo San Luis Mt Comment
  CAS-BOT-BC293901  Deinandra fasciculata Winfield 1974-8-28 1170 San Luis Obispo Pipeline - P.G.&E.; Morro Bay Comment
  OBI16269  Deinandra fasciculata Robert F. Hoover 1947-6-2 7255 San Luis Obispo Near Cayucos Comment
  CAS-BOT-BC130987  Deinandra halliana Ernest C. Twisselmann 1963-5-4 8122 San Luis Obispo Cholame Valley: Junction of Highways 41 and 466, 1.5 mile east of Cholame 365 Comment
  CAS-BOT-BC130993  Deinandra halliana R. F. Hoover 1947-4-4 6872 San Luis Obispo Junction of Cottonwood Pass and Polonio Pass roads near Cholame Comment
  UC89070  Deinandra increscens subsp. increscens M. K. Curran 1885-1-1 San Luis Obispo at Arroyo Grande Arroyo Grande Comment
  UC1392850  Deinandra lobbii R. F. Hoover 1969-8-12 11540 San Luis Obispo 12 mi nw Paso Robles (on road to Nacimento Dam) Comment
  CAS-BOT-BC291908  Deinandra pallida R. F. Hoover 1966-4-9 9808 San Luis Obispo West of Fellows, east base of Temblor Range Comment
  OBI16109  Deinandra pentactis Robert F. Hoover 1965-9-19 9592 San Luis Obispo 2 mi E of Santa Margarita Comment
  UC1792807  Deinandra pentactis G. K. Helmkamp, E. A. Helmkamp 2005-6-12 9649 San Luis Obispo Central Coast Range: along Hwy CA-58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 551 Comment
  CAS-BOT-BC292055  Deinandra pentactis David D. Keck 1931-6-23 1259 San Luis Obispo 4.5 miles N. of Paso Robles Comment
  JEPS99096  Delairea odorata Clare Hardham 1958-2-13 2813 San Luis Obispo Santa Rosa Creek, Cambria Comment
  CAS-BOT-BC11069  Delphinium californicum Clare Butterworth Hardham 1960-5-21 5840 San Luis Obispo Juhl Corrals west of Templeton, Santa Rita Canyon Comment
  LA207337  Delphinium gypsophilum H. Lewis; M. Lewis 1950-5-10 818 San Luis Obispo Estrella road, 1.9 mi. W River Grove (Cholame jtn.) Comment
  LA38382  Delphinium gypsophilum Lewis; Epling 715 San Luis Obispo Simmler Road, 6.1 mi. S of U.S. 466 Comment
  JEPS105167  Delphinium gypsophilum subsp. gypsophilum Dean W. Taylor 1995-4-6 14783 San Luis Obispo Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41 350 Comment
  UC454014  Delphinium hesperium subsp. hesperium E. P. Unangst 1906-6-2 San Luis Obispo Reservoir S.L.O. Comment
  RSA122695  Delphinium parryi N. K. Carlson 1936-3-20 188 San Luis Obispo 2 miles E of Islay Hill, Arroyo Grande 183 Comment
  OBI27320  Delphinium parryi subsp. parryi Robert L. Allen, Nancy E. Arnold 1981-5-10 286 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts. Base of N facing slope, near ravine 305 Comment
  UC575298  Delphinium recurvatum David D. Keck and J. Clausen 1935-4-10 3142 San Luis Obispo e side Soda Lake; Carrizo Plains 610 Comment
  OBI76803  Delphinium recurvatum Robert F. Hoover 1952-4-10 8114 San Luis Obispo 5 mi S of Simmler, Carrizo plain Comment
  OBI72618  Delphinium umbraculorum Andy Dollahite, Matt Paradis and Kelli Allred 2002-3-3 13 San Luis Obispo 1/2 mi from Little Falls crk trailhead off Upper Lopez Cyn rd 220 Comment
  RSA0029685  Delphinium umbraculorum Clare B. Hardham 1959-5-19 4561 San Luis Obispo Headwaters of Las Tablas Creek Comment
  UC55283  Delphinium variegatum J. H. Barber 1899-4-23 San Luis Obispo Paso Robles Comment
  OBI27038  Dendromecon rigida James Courtney 1981-2-23 37 San Luis Obispo Pennington Crk Biological Reserve, San Luis Obispo Comment
  PASA449  Dendromecon rigida 1929-5-4 San Luis Obispo Poso Mts. Comment
  RSA585859  Dendromecon rigida F. L. Johnson, M. D. Proctor 1993-2-21 ROB 0163 San Luis Obispo Pick and Shovel Mine Comment
  CAS-BOT-BC201622  Deschampsia danthonioides M. Wetherwax; E. L. Painter 2001-4-4 CR- 153 San Luis Obispo Camp Roberts. South of Range Control 200 Comment
  OBI22309  Deschampsia elongata Robert F. Hoover 1947-5-23 7179 San Luis Obispo Near Sunnyside School, Los Osos Valley Comment
  OBI82506  Deschampsia elongata David J. Keil, with Kathleen Keil 2016-6-26 33275 San Luis Obispo Santa Rita Road west of Templeton 275 Comment
  OBI66401  Deschampsia elongata David J. Keil, with V. L. Holland 2005-6-16 30381 San Luis Obispo West of Templeton ne of intersection of York Mountain Road and Highway 46 on unpaved road cut through area of foothill woodland and mixed evergreen forest dominated by Quercus agrifolia and Umbellularia californica. Comment
  CAS-BOT-BC43084  Descurainia longipedicellata Roxana S. Ferris 1935-3-29 9083 San Luis Obispo 7 miles east of Pozo, on the Santa Maria-McKittrick Road. Comment
  UCD105242  Descurainia pinnata subsp. glabra Robert E. Preston 2010-3-30 2725 San Luis Obispo San Luis Obispo County: W side of Temblor Range, 5.4 mi ENE of Simmler. 1031 Comment
  CAS-BOT-BC500901  Dichelostemma capitatum Eben McMillan No date on label 53 San Luis Obispo Gillis Canyon - 2 mi. S. 4 mi. E. Shandon Comment
  SBBG104798  Dichelostemma capitatum subsp. capitatum M. D. Proctor, E. A. Young 1993-3-18 ROB 230 San Luis Obispo 1 km S of Boy Scout Rd; Camp Roberts Comment
  SBBG108226  Dichelostemma capitatum subsp. capitatum C. B. Hardham 1956-4-28 537 San Luis Obispo Dellaganna Ranch Cyn Rd Comment
  OBI82560  Dichondra David J. Keil 2015-9-21 33402 San Luis Obispo Arroyo Grande. 620 Cerro Vista Circle 25 Comment
  OBI17819  Digitaria sanguinalis Hans Wilgenburg 1977-8-11 15 San Luis Obispo Cal Poly campus Comment
  OBI70778  Digitaria sanguinalis Michael Curto 2009-8-21 30636 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Flower bed along South Polyview Drive next to Bldg 14 (Computer Science). 35 deg. 17.979'N x 120 deg. 39.720'W 95 Comment
  OBI65854  Digitaria sanguinalis D. R. Miller 1994-7-29 794 .513 San Luis Obispo Pine Mt Region, around house at D.R. Miller property, E slope of Pine Mt, Tobacco Ck drainage 700 Comment
  CAS-BOT-BC150436  Diplacus aurantiacus L. R. Abrams 1913-7-20 5042 San Luis Obispo Cuesta Grade Comment
  SEINET223405  Diplacus fremontii B. Ertter, Jeffrey Strachan 1980-1 4302 San Luis Obispo S side Hwy 58, 0.6 mi E of San Juan Cr, Syncline Hill grade W of Carrizo Plain 549 Comment
  CAS-BOT-BC150560  Diplacus linearis R. S. Woglum 1938-5-14 1670 San Luis Obispo Jolon to San Simeon, along Nacimiento River, north San Luis Obispo County Comment
  SBBG95725  Dipsacus fullonum D. Keil 1986-5-31 19628 San Luis Obispo Turri Rd ca. 0.5 mi E of jct with S Bay Blvd Comment
  OBI37088  Dipsacus sativus Eric Wise 1981-6-15 625 San Luis Obispo Turri Rd, 1 mi E of So Bay Blvd Comment
  UC1296299  Disporum hookeri R. F. Hoover 1958-4-23 8465 San Luis Obispo w of Templeton (Santa Rita Creek); Santa Rita Creek Comment
  OBI4149  Distichlis spicata Julie R. Potter 1969-4-30 32 San Luis Obispo Morro Bay State Park Comment
  OBI6265  Distichlis spicata Robert F. Hoover 1969-7-19 11498 San Luis Obispo S of Pismo Crk near Pismo Beach Comment
  OBI77693  Distichlis spicata David J. Keil, Eric Wise 1981-5-25 14796 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  OBI30900  Dodecatheon clevelandii Julie M. Vanderwier 1979-2-27 98 San Luis Obispo Indian Knob tar Sands Comment
  SBBG54876  Dodecatheon clevelandii P. Hobbs 1980-3-4 2 San Luis Obispo lower third slopes on N side of Cerro San Luis Obispo Comment
  UCR163617  Dodecatheon clevelandii subsp. insulare George K. Helmkamp, E. A. Helmkamp 2005-3-25 9211 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek 399 Comment
  UC639022  Dodecatheon clevelandii subsp. insulare Bernard Miossi 1940-3-20 235 San Luis Obispo 300 yards from San Luis Creek (one mi n of San Luis Obispo); 300 yds from San Luis Creek, n of San Luis Obispo 76 Comment
  SBBG54986  Draba verna D. Keil, K. Jones 1982-4-4 15812 San Luis Obispo Nipomo Mesa along Black Lake Cyn, along trail near E end of cyn Comment
  OBI38325  Drymocallis glandulosa David J. Keil 1979-4-29 13052 San Luis Obispo See Cyn Comment
  CAS-BOT-BC159568  Drymocallis glandulosa var. glandulosa Ernest C. Twisselmann 1955-5-27 2060 B San Luis Obispo Upper Cammatta Creek - La Panza Range 548 Comment
  CAS-BOT-BC159570  Drymocallis glandulosa var. glandulosa Ernest C. Twisselmann 1956-5-15 2793 San Luis Obispo West base of York Mountain, Santa Lucia Range 213 Comment
  CAS-BOT-BC70973  Dryopteris arguta R. F. Hoover 1967-2-18 10232 San Luis Obispo Diablo Canyon, San Luis Range Comment
  SBBG118347  Dudleya abramsii subsp. bettinae E. Painter, M. Wetherwax 2000-6-13 SLO 141 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 100 Comment
  SD45424  Dudleya bettinae Reid Moran 1947-6-12 2277 San Luis Obispo Serpentine 1.0 mile south of Cayucos. Comment
  OBI62737  Dudleya blochmaniae subsp. blochmaniae Cletis England 2003-4-14 225 San Luis Obispo San Geronimo Ranch. Immed S of the town of Harmony, W of hwy 1 131 Comment
Read comments
Oct 23 2014
  CAS-BOT-BC410883  Dudleya caespitosa Alice Eastwood 1927-7-29 14969 San Luis Obispo Morro Comment
  CAS-BOT-BC414807  Dudleya lanceolata Alice Eastwood 1927-8-1 15018 San Luis Obispo Cambria Comment
  CAS-BOT-BC414969  Dudleya lanceolata R. F. Hoover 1947-6-26 7276 San Luis Obispo Poly Canyon (Brizzolara Creek Canyon of U.S.G.S. map) Comment
  JEPS47744  Dudleya palmeri C. H. Uhl 1961-5-31 904 San Luis Obispo 0.6 mi e center of Cambria (on w side of ravine of small tributary, a short distance from confluence with Calif. Hwy 1); Santa Rosa Creek Comment
  UC933219  Dudleya palmeri Reid Moran 1947-5-4 2173 San Luis Obispo 1 mi s San Simeon (seabluff) Comment
  SBBG113595  Dudleya pulverulenta C. B. Hardham 1959-6-30 4946 San Luis Obispo Eagle Ranch, Atascadero, Santa Barbara Rd Comment
  UC455357  Dudleya pulverulenta subsp. pulverulenta I. J. Condit 1909-1 San Luis Obispo near San Luis Obispo (Sulpfur Springs) Comment
  OBI7019  Dysphania ambrosioides Marguerite Costigan 1972-11-5 41 San Luis Obispo 1/2 mi N of Morro Rock, 1/4 mi W of Hwy 1, along Morro Strand Comment
  CAS-BOT-BC291102  Eastwoodia elegans R. F. Hoover 1952-5-25 8233 San Luis Obispo North base of Caliente Mt Comment
  OBI56255  Eastwoodia elegans C. Bratt, J. Sainz, C. F. Smith 1988-5-31 s.n. San Luis Obispo Road along ridge west of Morales cyn., between Government 18 and Taylor cyn oil fields, Caliente Range, ca. 9.5 to 10 km NW of Caliente mtn. Comment
  OBI78523  Echinodorus berteroi Eric Wise 1981-7-10 916 San Luis Obispo Santa Margarita Lake Comment
  OBI69809  Ehrendorferia chrysantha D. R. Miller 1993-5-11 593 -2 San Luis Obispo Pine Mt. Ridge rd between 'Corral meadow' & Hunters turn 914 Comment
  UCD61182  Ehrharta calycina John Thomas Howell 1967-4-27 42075 San Luis Obispo San Luis Obispo Co.: Along highway near Nipomo. Comment
  OBI56305  Ehrharta erecta David J. Keil 1998-11-21 s.n. San Luis Obispo San Luis Obispo at 940 Del Rio Ave Comment
  OBI40706  Eleocharis coloradoensis David J. Keil 1977-8-7 12490 San Luis Obispo San Luis Obispo at Laguna Lake Comment
  OBI80387  Eleocharis macrostachya David J. Keil 1992-1 22969 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UCR42644  Eleocharis macrostachya David J. Keil 1977-8-7 12488 San Luis Obispo Central Coast, Los Osos Valley Road c. 1 mi west of Turri Road 18 Comment
  OBI22611  Eleocharis parishii Robert F. Hoover 1965-9-7 9530 San Luis Obispo Santa Lucia Range. Santa Rita Crk W of Templeton Comment
  RSA522594  Eleocharis parvula David J. Keil 1977-8-7 12490 San Luis Obispo SLO at Laguna Lake Comment
  RSA749093  Elymus X hansenii David J. Keil, V. L. Holland 2001-5-29 29513 San Luis Obispo Western outskirts of Atascadero in Santa Lucia Mtns. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Rd. CA. 700 acre parcel. 366 Comment
  SBBG104539  Elymus glaucus F. L. Johnson, E. A. Young 1993-5-25 ROB 614 San Luis Obispo ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  OBI21758  Elymus glaucus Robert F. Hoover 1964-6-5 8935 San Luis Obispo Near summit of ridge W of upper Lopez Cyn Comment
  OBI50139  Elymus glaucus Michael Curto, Linda Allen 1991-5-18 706 San Luis Obispo Santa Lucia Range, E slope, Cypress Mt Rd ca 12.5 km S of Chimney Rock Rd Comment
  UC455167  Elymus glaucus I. J. Condit 1910-6-2 San Luis Obispo C.P.S. grounds San Luis Obispo Comment
  OBI58969  Elymus multisetus David J. Keil 1998-6-23 27854 San Luis Obispo At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo). Comment
  UC1133036  Elymus multisetus G. T. Nordstrom 1937-6-4 1303 San Luis Obispo 2.8 mi wsw Asuncion School; Adelaida Quadrangle Comment
  OBI51186  Elymus triticoides Jan Barber 1993-7-3 40 San Luis Obispo San Simeon State Park, in ravine near fenceline NE of Washburn campground Comment
  OBI59694  Elymus triticoides David J. Keil, with V. L. Holland 2001-5-29 29509 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
  OBI80813  Elymus triticoides David J. Keil 1992-1 22942 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI54451  Emmenanthe penduliflora Matthew Arterburn 1997-4-8 32 San Luis Obispo 1.3 mi on Red Hill rd off hwy 58 610 Comment
  UC1124267  Emmenanthe penduliflora C. A. Graham 1939-5-19 571 San Luis Obispo SE and above Tajea Spring; Los Padres National Forest, Branch Mt. Quad. 838 Comment
  UC2027258  Emmenanthe penduliflora David Keil 1987-5-6 20122 San Luis Obispo Highway 229 ca 1/2 mile north of junction Highway 58. Comment
  UC455946  Emmenanthe penduliflora Miss Magdalene Venable 1908-3-18 San Luis Obispo Cuesta Comment
  RSA201727  Encelia actoni Robert F. Hoover 1950-5-28 7931 San Luis Obispo E edge of Cuyama Valley on Hwy 399 of jct with Hwy 166. Comment
  OBI60107  Ephedra californica G. F. Hrusa, T. D. Wilfred 1997-3-12 13650 San Luis Obispo Carrizo Plain. 6-7 mi S of Washburn Range, at S end of Carrizo Plain 630 Comment
  RSA124800  Epilobium brachycarpum Clare B. Hardham 1958-8-17 3844 San Luis Obispo Santa Rita Canyon, Santa Lucia Mountains Comment
  OBI54893  Epilobium canum subsp. canum David J. Keil 1996-9-13 26031 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  CAS-BOT-BC166403  Epilobium canum subsp. canum Clare B. Hardham 1956-11-3 1501 San Luis Obispo Salinas Dam Comment
  CAS-BOT-BC166417  Epilobium canum subsp. canum Ernest C. Twisselmann 1956-11-3 3220 San Luis Obispo La Panza Range. Canyonside below Salinas Dam 396 Comment
  OBI12070  Epilobium ciliatum Robert D. Page 1963-11-3 203 San Luis Obispo 3 mi E of Routzhan County park along Pozo Rd on bank of old Beaver Pond Comment
  SBBG5030  Epilobium ciliatum subsp. ciliatum C. B. Hardham 1957-7-31 2505 San Luis Obispo ca. 6 mi E of Cambria Comment
  OBI37152  Epilobium ciliatum subsp. watsonii Eric Wise 1981-6-29 849 San Luis Obispo Twin Lake of Dune lakes Comment
  OBI26405  Epilobium densiflorum David J. Keil 1980-9-21 14264 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  OBI58528  Epilobium minutum David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27496 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., 15 road miles NE of junction with Hwy 1. Hearst Ranch near Pine hut and Rocky Butte (35 deg. 42.164' N x 121 deg. 05.781' W). 853 Comment
  RSA585579  Epipactis gigantea M. D. Proctor, E. A. Young 1993-4-17 ROB 0464 San Luis Obispo [Camp Roberts] Chorro Creek, 1 km north of Chorro Reservoir Comment
  OBI35077  Equisetum laevigatum Eric Wise 1981-9-29 1220 San Luis Obispo Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road. Comment
  OBI57002  Equisetum laevigatum David J. Keil 1998-8-19 27944 San Luis Obispo Salinas River at Las Pilitas Rd. 347 Comment
  OBI30895  Equisetum telmateia Julie M. Vanderwier 1979-8-26 201 San Luis Obispo Indian Knob Tar Sands Comment
  OBI51346  Equisetum telmateia Debora Guillot, Jan Baber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-15 5 .8 San Luis Obispo North central section of San Simeon State Park Comment
  OBI71815  Equisetum telmateia Michael Walgren 2009-8-26 28 San Luis Obispo CalTrans Hwy 1 right-of-way on the inland side of the bridge over Leffingwell Creek (north of Cambria). Comment
  UCD62974  Eragrostis cilianensis Ernest C. Twisselmann 1967-9-8 13673 San Luis Obispo San Luis Obispo Co.: T. Franklin Twisselmann residence, Choice Valley. 640 Comment
  OBI66218  Eragrostis mexicana David J. Keil 1998-10-9 28156 San Luis Obispo Cuyama River Valley area e of Cuyama along California Highway 166, 3.6 miles w of junction with California Highway 33. 701 Comment
  CAS-BOT-BC209644  Eremalche parryi R. F. Hoover 1967-3-27 10289 San Luis Obispo Chalk Mt., Cuyama Valley Comment
  CAS-BOT-BC203241  Eremalche parryi Chester Dudley 1936-5-1 s.n. San Luis Obispo Painted Rock, Carrisa Plain Comment
  OBI66955  Eremalche parryi subsp. kernensis David J. Keil, with Kathleen A. Keil 2001-4-20 29356 San Luis Obispo Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W 671 Comment
  UCR4770  Eremalche parryi subsp. kernensis Frank C. Vasek 1965-3-27 650327- 02 San Luis Obispo Temblor Range, Crocker Grade Road south of McKittrick Comment
  CAS-BOT-BC214407  Eremalche parryi subsp. kernensis Ernest C. Twisselmann 1958-5-12 4462 San Luis Obispo Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills 731 Comment
  OBI32794  Eremalche parryi subsp. kernensis David J. Keil, Julie Vanderwier and Glenda Winn 1978-1 12732 San Luis Obispo 30 mi SE of Calif Rte 58 along Soda Lake rd Comment
  SBBG4916  Eremothera boothii subsp. decorticans C. B. Hardham 1957-4-26 1747 San Luis Obispo 3 mi W of Paso Robles, south rd to Adelaida Comment
  OBI11535  Eriastrum calocyanum R. F. Hoover 1947-5-24 7200 San Luis Obispo Near El Dorado School Comment
  SD87647  Eriastrum densifolium subsp. densifolium Frank Peirson 1920-7-29 2224 San Luis Obispo 1.0 mile south of Pismo. Comment
  RSA0007323  Eriastrum densifolium subsp. densifolium Thos. Craig 1933-7-3 1875 San Luis Obispo Sand hills 1-3 miles south of Pismo Beach. Comment
  RSA0107616  Eriastrum densifolium subsp. densifolium H. L. Mason 1941-7-1 12466 San Luis Obispo Mesa west of Nipomo. 107 Comment
  SEINET3096768 Image available Eriastrum densifolium subsp. elongatum Herbert L. Mason 1941-7-3 12474 San Luis Obispo Oso Flaco Lake, north of mouth of the Santa Maria River Comment
  UC2027176  Eriastrum densifolium subsp. elongatum Greg Wilvert 2005-6-3 463 San Luis Obispo Southeast Half of the Caliente Range: 1.1 km W of Semper Spring Comment
  OBI47622  Eriastrum hooveri David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19278 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd. T32S, R22E, SW corner of sect 7 Comment
  UCD118285  Eriastrum luteum L. P. Janeway 1988-5-24 2694 San Luis Obispo San Luis Obispo County: Above Middle Branch Huerhuero Creek, ca. 3.5 miles S of Creston. 411 Comment
  UCR153986  Ericameria arborescens R. D. Goeden 1998-9-10 s.n. San Luis Obispo Cuesta Ridge Botanical Area, north of San Luis Obispo 732 Comment
  UC1440567  Ericameria cooperi var. cooperi D. and D. Patterson 1970-1-16 155 San Luis Obispo ca 0.25 to 0.50 from Pacific Ocean (below Oso Flaco Lake) Comment
Read comments
May 24 2007
  UC1285319  Ericameria cuneata var. spathulata R. F. Hoover 1963-10-28 8597 San Luis Obispo trail to Machesna Mt. La Panza Range (in rock crevices, sandstone and conglomerate) Comment
  CAS-BOT-BC291290  Ericameria ericoides Ernest C. Twisselmann 1955-10-1 2415 San Luis Obispo Morro Rock 13 Comment
  UC1118722  Ericameria ericoides H. C. Lee 1936-6-2 651 San Luis Obispo 1 mi nw Oceano; Arroyo Grande Quadrangle 7 Comment
  OBI16564  Ericameria ericoides Robert F. Hoover 1966-10-7 10129 San Luis Obispo Clhalk Mtn (white hills) N side of Lower Cuyama valley Comment
  RSA592101  Ericameria ericoides var. ericoides R. E. Riefner Jr. 1992-5-11 92 -417 San Luis Obispo Montana de Oro State Park Comment
  UC2026996  Ericameria linearifolia Greg Wilvert 2005-3-24 28 San Luis Obispo Southeast Half of the Caliente Range. Approx. 1.6km NNW of Wells Canyon Comment
  OBI16762  Ericameria nauseosa var. hololeuca Robert F. Hoover 1946-11-17 6560 San Luis Obispo Cuyama river at hwy bridge just below Gypsum Canyon Comment
  UCD131572  Ericameria pinifolia Roman Gankin; G. L. Webster, Ken Milam, Ed Gedling 1966-9-24 s.n. San Luis Obispo San Luis Obispo County: Summit of Noyes Road, Arroyo Grande. Comment
  UCD131573  Ericameria pinifolia Roman Gankin; G. L. Webster, Ken Milam, Ed Gedling 1966-9-24 s.n. San Luis Obispo San Luis Obispo County: Summit of Noyes Road, Arroyo Grande. Comment
  OBI6135  Erigeron blochmaniae D. Waive Stager 1972-7-17 5 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  UC1321342  Erigeron blochmaniae R. F. Hoover 1966-9-21 10083 San Luis Obispo Oso Flaco Lake Comment
  SD40127  Erigeron blochmaniae Edith A. Purer 1938-8-22 7877 San Luis Obispo Sand Dunes along ocean Comment
  OBI16707  Erigeron canadensis R. R. La Belle 1967-10-10 44 San Luis Obispo Laguna Lake, San Luis Obispo Comment
  RSA0028152  Erigeron foliosus Greg Wilvert 2005-6-29 489 San Luis Obispo 0.5 kilometers S of Padrones Canyon Rd. 887 Comment
  OBI53295  Erigeron foliosus Lynne Dee Oyler 1986-2-22 321 San Luis Obispo American Canyon blue oak study site in deer exclosure. Los Padres NF. S1/2, SW 1/4, sec 28, R16E, T30S, MDBM Comment
  OBI31489  Erigeron foliosus var. foliosus Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen 1982-6-10 445 San Luis Obispo American Cyn campground 530 Comment
  OBI51358  Erigeron sanctarum Deborah Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-8 4 .17 San Luis Obispo San Simeon State Park. SW section. Comment
  CAS-BOT-BC376123  Eriodictyon tomentosum Marck Menke 2002-3-30 137 San Luis Obispo La Panza Range, near the eastern end of Pozo Road Comment
  RSA455056  Eriodictyon tomentosum L. S. Rose 1936-5-8 36252 San Luis Obispo 7 miles east of Pozo. 518 Comment
  UCD119311  Eriodictyon traskiae G. F. Hrusa 1993-5-22 11111 San Luis Obispo San Luis Obispo County: Along main ridge road, approx. 1 m. N of Mt. Lowe. Black Butte Research Natural Area. 600 Comment
  JEPS96173  Eriogonum cithariforme Dana York 1995-10-3 155 San Luis Obispo 7 km e of Cholame (a few hundred meters s of Highway 41); interior Coast Range Comment
  UC1583620  Eriogonum cithariforme David Keil with M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim... 1988-6-11 20703 San Luis Obispo along system of ridges and canyons just n Arroyo de la Cruz (n of San Simeon) Comment
  OBI11135  Eriogonum cithariforme var. agninum Robert F. Hoover 1952-5-24 8214 San Luis Obispo Caliente Mt Comment
  OBI58495  Eriogonum cithariforme var. cithariforme David J. Keil 1998-6-5 27642 San Luis Obispo Crest of Caliente range on Selby Rd. (35 deg. 05.440' x 119 deg. 51.203') Comment
  CAS-BOT-BC242514  Eriogonum clavatum R. F. Hoover 1947-5-10 7143 San Luis Obispo East edge of Cuyama Valley near Kern Co. line Comment
  CAS-BOT-BC246608  Eriogonum elegans R. F. Hoover 1966-10-1 10101 San Luis Obispo Upper Arroyo Grande at confluence of Phoenix Creek Comment
  CAS-BOT-BC246601  Eriogonum elegans R. F. Hoover 1946-8-18 6317 San Luis Obispo North base of La Panza Range Comment
  UC2027180  Eriogonum fasciculatum var. fasciculatum Greg Wilvert 2005-6-13 475 San Luis Obispo Southeast Half of the Caliente Range: Quail Canyon Comment
Read comments
Jan 26 2017
  CAS-BOT-BC249988  Eriogonum fasciculatum var. foliolosum R. F. Hoover 1969-6-24 11397 San Luis Obispo San Luis Obispo, adjacent to Cuesta Park Comment
  CAS-BOT-BC250524  Eriogonum gracile R. F. Hoover 1965-9-29 9678 San Luis Obispo Santa Lucia Range. Tassajera Creek Comment
  OBI40299  Eriogonum gracile var. gracile Jerry Copeland 1973-8-31 1008 San Luis Obispo Grandview Mesa overlooking Santa Maria Valley, 2 mi W of hwy 101 Comment
  RSA216853  Eriogonum gracile var. gracile Robert F. Hoover 1966-10-5 10111 San Luis Obispo Nipomo Mesa south of Black Lake Canyon. Comment
  OBI60934  Eriogonum gracile var. gracile David J. Keil 2002-9-12 29925 San Luis Obispo North of Arroyo Grande, W Ormonde Road, ca. 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 W Ormonde Road 107 Comment
  CAS-BOT-BC261158  Eriogonum gracillimum R. F. Hoover 1946-6-30 6217 San Luis Obispo La Panza District Comment
  RSA279678  Eriogonum gracillimum James L. Reveal 1978-6-25 4766 San Luis Obispo Along California Highway 58, 2 miles east of the San Juan River Bridge at the base of Syncline Hill, 1.3 miles west of the Cholame turnoff. 610 Comment
  CAS-BOT-BC261151  Eriogonum gracillimum Ernest C. Twisselmann 1954-6-5 1333 San Luis Obispo Panorama Hills, Southeastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley 670 Comment
  CAS-BOT-BC268883  Eriogonum nudum var. auriculatum Ernest C. Twisselmann 1952-8-3 159 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at the head of Palo Prieta Creek, 8 miles south of Cholame 594 Comment
  UC1450981  Eriogonum nudum var. pubiflorum R. F. Hoover 1969-9-19 11592 San Luis Obispo Palo Prieto Canyon Comment
  UC178427  Eriogonum nudum var. pubiflorum Katharine Brandegee 1912-10-2 San Luis Obispo Mission San Miguel Salinas Valley, Mission San Miguel Comment
  CAS-BOT-BC271989  Eriogonum nudum var. pubiflorum Ernest C. Twisselmann 1951-1-1 147 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley: south of Cholame Comment
  OBI75670  Eriogonum nudum var. pubiflorum D. R. Miller 2011-9-2 911 .993 San Luis Obispo Rocky Butte/Pine Mt region. From Tobacco flats area, between 2nd and 3 rd crk crossing 366 Comment
  CAS-BOT-BC266827  Eriogonum ordii Ira L. Wiggins 1929-5-23 3725 San Luis Obispo 10 miles east of Shandon Comment
  UC1409201  Eriogonum parvifolium C. W. Tilforth, John Dourley 1972-8-23 633 San Luis Obispo sand dunes between Oso Flaco Lake and ocean Comment
  CAS-BOT-BC268358  Eriogonum roseum R. F. Hoover 1952-11-1 8273 San Luis Obispo Caliente Mt. Comment
  SBBG105300  Eriogonum roseum C. F. Smith 1991-6-28 12232 San Luis Obispo rd to Cuyama Valley, ca. 2-3 mi below Caliente Mtn Ridge Comment
  CAS-BOT-BC263435  Eriogonum temblorense Ernest C. Twisselmann 1954-9-10 1569 San Luis Obispo Cottonwood Pass, 6 miles east of Cholame, Temblor Range and the Western San Joaquin Valley 563 Comment
  OBI74346  Eriogonum viridescens Theo Fitanides, Anthony Baniaga 2010-5-7 172 San Luis Obispo Tierra Redonda Mtn BLM ACEC 594 Comment
  CAS-BOT-BC304103  Eriophyllum confertiflorum Ira L. Wiggins 1929-5-21 3683 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  CAS-BOT-BC304117  Eriophyllum confertiflorum Alice Eastwood 1928-5-17 15124 San Luis Obispo Chorro Creek Comment
  OBI16509  Eriophyllum confertiflorum Robert F. Hoover 1968-4-17 11047 San Luis Obispo Elkhorn Hills Comment
  OBI80988  Eriophyllum confertiflorum Lyla Khan, Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa 2015-4-19 3 San Luis Obispo Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail Comment
  CAS-BOT-BC304089  Eriophyllum confertiflorum Tracey Call; Viola Call 1965-5-31 2377 San Luis Obispo 2 miles up Reservoir Canyon 152 Comment
  UC1118334  Eriophyllum confertiflorum var. confertiflorum W. A. Peterson 1937-4-29 768 San Luis Obispo Martinez Canyon La Panza Quadrangle, Martinez Canyon 594 Comment
  UCD40581  Eriophyllum confertiflorum var. confertiflorum Ellen Dean; Thomas Starbuck, Margaret Starbuck 2003-3-27 1546 San Luis Obispo Along Hwy 166, about 18 road miles east of the intersection with Hwy 101 at Santa Maria, south side of hwy. 487 Comment
  SBBG18778  Eriophyllum lanatum var. achilleoides C. B. Hardham 1963-7-3 10899 San Luis Obispo Waterdog Crk 609 Comment
  CAS-BOT-BC301085  Eriophyllum lanatum var. achilleoides R. F. Hoover 1957-7-19 8388 San Luis Obispo Cypress Mt. Comment
  CAS-BOT-BC301907  Eriophyllum pringlei Ernest C. Twisselmann 1955-4-9 1824 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon 426 Comment
  OBI18726  Eriophyllum pringlei Eben McMillan 1952-5-5 100 San Luis Obispo Red Eagle Mine 1 mi E, 12 mi S of Shandon Comment
  UC54043  Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 San Luis Obispo Sand Beach Morro Bay, Sand Beach Comment
  OBI31231  Erodium botrys Julie M. Vanderwier 1978-5-28 63 San Luis Obispo Indian Knob Tar Sands Comment
  OBI28855  Erodium cicutarium David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14478 San Luis Obispo Rd at S end of Soda Lake ca 1/4 mi E of Soda Lake Rd Comment
  RSA116509  Erodium macrophyllum E. C. Twisselmann 1954-4-16 1066 San Luis Obispo Twisselmann Ranch, (Mt. Cholame), Eastern San Luis Obispo County 655 Comment
  OBI74283  Erodium moschatum Theo Fitanides, Anthony Baniaga 2010-2-28 11 San Luis Obispo Tierra Redonda Mtn BLM ACEC 368 Comment
  OBI35768  Erodium moschatum Allison Berry 1984-2-26 23 San Luis Obispo Camp San Luis Obispo Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  RSA128132  Eryngium armatum Clare B. Hardham 1958-6-27 3726 San Luis Obispo Cambria Comment
  SBBG107314  Eryngium armatum C. B. Hardham 1960-6-17 6186 San Luis Obispo Cambria Comment
  UCR265653  Erysimum capitatum Julie M. Vanderwier 1978-5-23 097 San Luis Obispo Indian Knob tar sands, near excavationn pit below Indian Knob Comment
  RSA66165  Erysimum capitatum var. capitatum Margaret Stason, F. Brubaker 1930-4-14 8943 San Luis Obispo Temblor Range along road from Santa Margarita to McKittrick. Comment
  OBI37671  Erythranthe grandis Eric Wise 1981-6-29 791 San Luis Obispo Celery lake of Dune Lakes Comment
  SBBG93798  Eschscholzia caespitosa S. A. Junak 1990-4-26 4208 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
  OBI11788  Eschscholzia caespitosa R. Martinez 1966-3-19 7 San Luis Obispo Cuesta Grade, rd to TV station Comment
  CAS-BOT-BC403499  Eschscholzia californica R. F. Hoover 1967-5-6 10528 San Luis Obispo Flats at Jack Lake Comment
  OBI11804  Eschscholzia californica Aart C. DeVos 1983-4-18 56 San Luis Obispo Poly Cyn Comment
  OBI64414  Eschscholzia californica David J. Keil 2001-3-28 29207 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  SD40078  Eschscholzia californica Edith A. Purer 1933-7-20 5101 San Luis Obispo Northwest of Guadalupe. Comment
  UC569441  Eschscholzia lemmonii D. Axelrod 1935-4-6 263 San Luis Obispo 5 mi ese Cuyama Ranch; Santa Ynez Quadrangle 701 Comment
  CAS-BOT-BC76486  Eschscholzia lemmonii Ira L. Wiggins 1932-3-21 5795 San Luis Obispo 2 miles east of Cholame. Comment
  CAS-BOT-BC91580  Eschscholzia rhombipetala Clifton F. Smith 1950-5-2 2736 San Luis Obispo On hillside above Juncus flat near headwaters of Yeguas Creek. Comment
  OBI23408  Eucalyptus camaldulensis Larry Truesdell 1972-5-10 4 San Luis Obispo Cal Poly campus in the archy patio Comment
  HSC91681  Eucalyptus cladocalyx Susan H. Bicknell 1988-8-20 San Luis Obispo Montano de Oro, MDO9 Comment
  OBI79154  Eucalyptus conferruminata David J. Keil 2011-11-5 31150 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach Comment
  OBI69864  Eucalyptus globulus Jenn Yost and Matt Ritter, Matt Ritter 8-Apr 3 San Luis Obispo N Frontage Rd & Sandydale, Nipomo. Obvious plantation with sapplings on E side, homes built out of groves Comment
  HSC91676  Eucalyptus tereticornis Susan H. Bicknell 1988-11-26 San Luis Obispo Montana de Oro State Park, Camp Keep. Comment
  OBI14381  Euphorbia crenulata A. Ahmad 1963-4-7 2 San Luis Obispo 1 mi E SLO Comment
  OBI27763  Euphorbia ocellata David J. Keil 1980-9-21 14236 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  OBI54890  Euphorbia ocellata subsp. ocellata David J. Keil 1996-9-13 26026 San Luis Obispo Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58. Comment
  OBI80279  Euphorbia serpens David J. Keil 2013-6-18 31817 San Luis Obispo San Luis Obispo. Creekside Center. 4119 Broad Street. 50 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
  UC1130407  Euphorbia spathulata C. M. Belshaw 1936-3-28 1754 San Luis Obispo 3 mi nne Cayucos Pt.; Cayucos Quad. 106 Comment
  OBI34296  Euphorbia spathulata David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard 1982-3-24 15791 San Luis Obispo Vicinity of American Cyn in the La Panza Mts. t30S, R16E, sects 28, 32, 33 Comment
  SEINET9602819  Euphorbia spathulata R. W. Summers 1880-4-25 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  OBI57982  Extriplex californica Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. In swale between dune ridges perpendicular to beach in foredunes ca 3 mi S of Oso Flaco Crk Comment
  OBI21814  Festuca arundinacea Robert F. Hoover 1964-6-12 9055 San Luis Obispo Near Rocky Butte fire Lookout Comment
  OBI31725  Festuca bromoides Smeltzer, Turnquist 1982-4-12 19 San Luis Obispo SE side of Laguna Lake Park from the roadway over to base of hill Comment
  OBI80749  Festuca bromoides David J. Keil 2015-2-21 32693 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). Comment
  UCR122596  Festuca dertonensis George K. Helmkamp 1995-11-23 109 San Luis Obispo Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos 46 Comment
  UCR91686  Festuca dertonensis George K. Helmkamp 1996-5-24 1024 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
  CAS-BOT-BC278368  Festuca elmeri R. F. Hoover 1949-5-19 7713 San Luis Obispo Forks of San Simeon Creek Comment
  CAS-BOT-BC278370  Festuca elmeri R. F. Hoover 1964-5-14 8860 San Luis Obispo See Canyon Comment
  OBI29653  Festuca microstachys David J. Keil, Dirk Walters 1980-4-26 13817 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles 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
  OBI80606  Festuca microstachys David J. Keil 1992-1 22966 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  SBBG125797  Festuca microstachys T. Fitanides with A. Baniaga 2010-3-26 67 San Luis Obispo Tierra Redonda Mtn 426 Comment
  OBI21872  Festuca myuros Robert D. Page 1962-3-31 59 San Luis Obispo At the foot of Morro Bay Comment
  OBI21969  Festuca perennis Robert F. Hoover 1964-6-6 8943 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI35241  Festuca perennis K. A. Nadeau 1983-4-30 5 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview rd Comment
  OBI17964  Festuca perennis LynneDee Althouse 1977-4-16 57 San Luis Obispo Wolfe's Horse Ranch, near San Luis High School. Near reservoir 130 Comment
  OBI53087  Festuca temulenta David J. Keil 1995-5-23 25200 San Luis Obispo San Luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  OBI8962  Foeniculum vulgare F. Rush Aug-57 s.n. San Luis Obispo S. Morro Bay Comment
  OBI6680  Foeniculum vulgare Greg Hassen 1975-7-8 26 San Luis Obispo Along Poly Cyn rd, both sides Comment
  CAS-BOT-BC457508  Fragaria vesca subsp. californica Alice Eastwood 1926-4-28 13625 San Luis Obispo Cambria Comment
  OBI31043  Frangula californica subsp. californica Julie M. Vanderweir 1979-5-18 32 San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC52654  Frangula californica subsp. californica Carl B. Wolf 1929-4-15 3555 San Luis Obispo 2-3 mi. inland from ocean & about 3 mi. No. of Santa Maria River 91 Comment
  CDA16023  Frankenia salina G. F. Hrusa, T. D. Wilfred 2000-9-29 15689 San Luis Obispo Carrizo Plain; S end of Carrizo Plain, approx. 3 mi. N of Hwy 166. 792 Comment
  RSA739773  Frankenia salina John Dittes, Josephine Guardino 2007-6-30 1455 San Luis Obispo Undesignated section of San Geronimo Land Grant, Central Coast, Coastal terrace, 1.8 air mile W of Cayumos State Beach. 24 Comment
  OBI5614  Frankenia salina Sharon Jochums 1974-5-19 237 San Luis Obispo W side of hwy 1 N of Piedras Blancas Point Comment
  SBBG16253  Frankenia salina E. C. Twisselmann 1962-8-23 7683 San Luis Obispo Owens Lake, hills at the summit of Palo Prieto Cyn 685 Comment
  UC872059  Frankenia salina Mary Page Ingalls July 1912 San Luis Obispo Haynes ranch Comment
  CAS-BOT-BC223376  Fraxinus dipetala Alice Eastwood 1926-5-4 13845 San Luis Obispo Paso Robles Comment
  OBI66148  Freesia refracta E. A. Appel/D. R. Miller 2002-3-16 302 -744 San Luis Obispo Pine Mtn Region. Through the central portion of Cambria cemetary Comment
  OBI9088  Fremontodendron californicum Liljestrand 1950-4-25 s.n. San Luis Obispo "P" HIll, SLO Comment
  SBBG81270  Fremontodendron californicum R. J. Rodin 1974-5-4 9490 San Luis Obispo right side of rd in deep gully, W of Hwy 101, Cuesta grade Comment
  OBI58814  Fremontodendron californicum subsp. californicum David J. Keil, with Kathleen A. Keil 1998-5-26 27442 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
  RSA77224  Fremontodendron californicum subsp. californicum Gertrude Sinsheimer 1935-5-9 s.n. San Luis Obispo Pettitt's Canyon on hills near San Luis Obispo Comment
  OBI60639  Fritillaria biflora David J. Keil 1986-4-13 19162 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  OBI79238  Fritillaria biflora David J. Keil 2012-4-23 31306 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail Comment
  SBBG112497  Fritillaria biflora D. Keil 1986-4-13 19162 San Luis Obispo Pozo Rd, 0.5 mi NW of Rinconada Mine entrance Comment
  CAS-BOT-BC130267  Fritillaria biflora W. R. Dudley 1903-4-3 s.n. San Luis Obispo Near second tunnel, Santa Margarita Mountains Comment
  RSA97714  Fritillaria biflora I. L. Wiggins 1949-4-9 11996 San Luis Obispo 1.5 miles south of Atascadero Comment
  SBBG110202  Fritillaria biflora C. B. Hardham 1956-2-24 147 San Luis Obispo San Simeon Crk Comment
  OBI12037  Fuchsia hybrida Betty Hoover 1962-2-23 59 San Luis Obispo San Luis Obispo Comment
  OBI6204  Fuchsia hybrida Shirley Vaughan 1974-5-31 14 San Luis Obispo 1127 Foothill Blvd Comment
  UC1873081  Fumaria capreolata David Keil 2001-3-13 29174 San Luis Obispo San Luis Obispo. End of South Street at San Luis Creek. Comment
  OBI22941  Fumaria parviflora Phil Ashley 1979-11-27 s.n. San Luis Obispo San Luis Obispo, in cultivated field just SW of Madonna Rd Shopping Plaza Comment
  SBBG112592  Fumaria parviflora C. B. Hardham 1968-3-31 15551 San Luis Obispo Huntington Ranch, 6 mi E of Paso Robles Comment
  CAS-BOT-BC422469  Fumaria parviflora Clare B. Hardham 1957-4-2 1606 San Luis Obispo Santa Lucia Mountains. Willow Creek. Comment
  OBI58739  Galium andrewsii subsp. andrewsii David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27412 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
  UC888698  Galium andrewsii subsp. intermedium Marcus E. Jones, A. M. 1882-5-8 3239 San Luis Obispo San Luis Obispo Comment
  UCR28971  Galium angustifolium J. H. Nishida, Melissa Luckow, Rob Keplinger, R. L. Allen 1982-6-10 446 San Luis Obispo South Coast Range, Stream bed just NW of American Canyon Campground 524 Comment
  OBI40649  Galium aparine David J. Keil 1981-3-7 14279 San Luis Obispo Along Los Osos Valley Rd between Foothill Blvd and Turri Rd Comment
  HSC91496  Galium californicum Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro Comment
  CDA17746  Galium californicum subsp. californicum A. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; Eastern part of dunes ca. 2 mi. S of Oso Flaco Ck, NE of Hidden Willow Valley. 0 Comment
  CAS-BOT-BC223080  Galium hardhamiae Clare B. Hardham 1960-6-1 5967 San Luis Obispo Santa Lucia Mountains. Headwaters of Arroyo de la Cruz and Little Burnett Creeks 609 Comment
  HSC24621  Galium hardhamiae Clare B. Hardham 1960-6-1 5954 San Luis Obispo Santa Lucia Mtns., headwaters of Arroyo de la Cruz and Little Burnett Creeks 610 Comment
  OBI74313  Galium murale Theo Fitanides, Anthony Baniaga 2010-4-10 80 San Luis Obispo Tierra Redonda Mtn BLM ACEC 329 Comment
  SBBG68930  Galium porrigens M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  CAS-BOT-BC303458  Gamochaeta ustulata J. T. Howell 1964-6-29 40749 San Luis Obispo Adjacent to the Protestant Cemetary, about 1 mile N of Cambria Comment
  OBI49916  Gamochaeta ustulata David J. Keil, Mary Coffeen, Cathy Rose, and Corky Matthews 1984-5-5 18230 San Luis Obispo Amer Cyn area in La Panza Mts Comment
  OBI64547  Garrya elliptica David J. Keil, with V. L. Holland 2001-3-29 29235 San Luis Obispo Santa Lucia Mountains. Santa Rita Road, ca. 4.4 road miles east from junction with Old Creek Road Comment
  CAS-BOT-BC192057  Garrya flavescens R. F. Hoover 1965-9-15 9558 San Luis Obispo Garcia Mountain, south of Pozo. Comment
  OBI75762  Garrya flavescens D. R. Miller 2011-5-6 511 .944A San Luis Obispo Flora of Rocky Butte/Pine Mt. Region. Jim Rhoades property on main rd in San Simeon Crk drainage 900 Comment
  SEINET8730416 Image available Garrya veatchii Lee Howard 1937-1 1036 San Luis Obispo 2 1/2 mile west of Pass Robles, in chaparral, elevation 1250 feet. 381 Comment
  OBI35771  Geranium dissectum Allison Berry 1984-5-4 157 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI37908  Geranium dissectum David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller 1985-4-27 18644 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate 732 Comment
  RSA0028481  Geranium dissectum Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Morro Bay. Comment
  OBI67040  Geranium molle David J. Keil, with V. L. Holland 2001-5-24 29488 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  UC1953201  Geranium rotundifolium David Keil 1999-5-27 28354 San Luis Obispo US 101 ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road. Comment
  UC133746  Gilia achilleifolia subsp. achilleifolia Miss M. M. Miles 1886-1 136 San Luis Obispo San Luis Obispo Comment
  UC2027261  Gilia achilleifolia subsp. achilleifolia David Keil 1987-5-6 20132 San Luis Obispo Highway 229 ca 1/2 mile north of junction Highway 58. Comment
  UC809604  Gilia achilleifolia subsp. achilleifolia Verne and Alva Grant 1948-5-29 8555 San Luis Obispo by small draw on Hwy 101, 5 mi sw San Luis Obispo; sw of San Luis Obispo Comment
  UCSB72283  Gilia achilleifolia subsp. achilleifolia Callaway, R.; Ryan, P. 1987-4-17 San Luis Obispo Reservoir Canyon, north of San Luis Obispo off Hwy. 101 182 Comment
  UC583364  Gilia achilleifolia subsp. multicaulis Alice Eastwood, John Thomas Howell 1936-5-5 2207 San Luis Obispo near Atascadero; near Atascadero Comment
  JEPS108389  Gilia brecciarum David Gowen 2005-3-18 201 San Luis Obispo Elkhorn Road. Bare hill about 8.2 miles south of Hurricane Rd. Comment
  SBBG28759  Gilia capitata subsp. staminea E. C. Twisselmann 1967-5-8 13017 San Luis Obispo Shell Crk fork of Camatta Cyn 472 Comment
  UC52760  Gilia clivorum Rev. R. W. Summers 1886-3-17 San Luis Obispo eastern base San Luis Mt. Comment
  UC455640  Gilia clivorum I. J. Condit 1909-3-27 San Luis Obispo California Polytechnic School C.P.S., California Polytechnic School Comment
  UC455643  Gilia minor I. J. Condit 1910-4-30 San Luis Obispo Oceano sand hills Oceano Comment
  SBBG107068  Gilia ochroleuca subsp. minima C. B. Hardham, J. T. Howell 1958-4-28 3132 San Luis Obispo between San Juan and Carissa Plains, W of Simmler, Paso Robles-Simmler Rd Comment
  CAS-BOT-BC225515  Gilia tenuiflora Ernest C. Twisselmann 1954-3-20 905 San Luis Obispo Palo Prieta Canyon, 3 miles south of US466, Temblor Range and the Western San Joaquin Valley 502 Comment
  HSC17021  Gilia tenuiflora L. S. Rose 1969-4-14 69026 San Luis Obispo 10 mi. SW of Shandon, Shell Canyon, N end of La Panza Range 427 Comment
  RSA0056285  Gilia tenuiflora W. M. Arbaugh 1968-4-10 187 San Luis Obispo Santa Margarita near the bridge 3 miles east of town. Comment
  RSA185466  Gilia tenuiflora subsp. amplifaucalis Clare B. Hardham 1965-3-28 12538 San Luis Obispo West side of Hubbard Hill Comment
  OBI44969  Glinus lotoides David J. Keil 1983-10-30 18035 San Luis Obispo Rocky Cyn Crk E of Atascadero Comment
  OBI80895  Glycyrrhiza lepidota George Butterworth 2015-7-18 979 San Luis Obispo Carrizo Cyn 646 Comment
  OBI36334  Glycyrrhiza lepidota David J. Keil, Lynne Dee Oyler and Rick Oyler 1983-6-26 17165 San Luis Obispo Shandon. Along San Juan Crk Comment
  RSA17820  Gnaphalium californicum C. B. Wolf 1929-4-15 3548 San Luis Obispo 2-3 miles inland from ocean and about 5 miles north of Santa Maria River. 61 Comment
  POM280681  Gnaphalium chilense Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Cambria Pines. Comment
  RSA585897  Gnaphalium luteoalbum F. L. Johnson, M. D. Proctor 1993-2-20 ROB- 0154 San Luis Obispo 1.5 km WNW of Chorro Res., Camp San Luis Obispo. Comment
  RSA216839  Gnaphalium ramosissimum Robert F. Hoover 1966-10-1 10106 San Luis Obispo Vasquez Canyon, tributary to lower Lopez Canyon. Comment
  UCR80896  Grindelia hirsutula G. Fred Hrusa 1993-5-20 11028 San Luis Obispo Reservoir Canyon, mid-canyon. 350 Comment
  OBI41004  Grindelia hirsutula David J. Keil 1985-9-28 19038 San Luis Obispo Los Osos/Baywood Park area. S of Los Osos Valley Rd. along Clark Valley rd. Along dirt road to quarry overlooking cultivated fields that border Blue Heron View Way. Comment
  UC56044  Guillenia lasiophylla J. H. Barber 1899-3-26 San Luis Obispo Paso Robles Comment
  UC1296266  Guillenia lasiophylla R. F. Hoover 1949-5-1 7655 San Luis Obispo at junction of Cottonwood Pass Rd and Palonio Pass Rd.; Cholame Valeey Comment
  JEPS74312  Gutierrezia californica John Thomas Howell 1973-11-2 50316 San Luis Obispo 1 mi w Kern Co. line (plain of upper Cuyama Valley); Cuyama Valley 792 Comment
  OBI60709  Gutierrezia californica Ann Cochran 1986-7-19 22 San Luis Obispo Orchard at the corner of Cucamunga and Doris trail 579 Comment
  UCR29093  Hainardia cylindrica David J. Keil 1982-6-26 16211 San Luis Obispo Central Coast, vicinity of Arroyo de la Cruz north of San Simeon Comment
  UCR27236  Haplopappus squarrosus Frank C. Vasek 1982-8-24 820824- 04 San Luis Obispo Central Coast, north end San Simeon Creek Beach State Park 3 Comment
  OBI28168  Hazardia squarrosa M. A. Glass 1980-5-3 32 San Luis Obispo Ecological Study area, Cal Poly 91 Comment
  OBI8415  Hazardia squarrosa Lynne D. Althouse 1977-4-16 62 San Luis Obispo Wolfe's Horse ranch near San Luis High school 130 Comment
  UC912312  Hazardia squarrosa var. grindelioides Herbert L. Mason 1929-10-12 5494 San Luis Obispo 8.4 mi from Atascadero Comment
  SBBG107358  Hazardia squarrosa var. squarrosa C. B. Hardham 1956-12-2 1577 San Luis Obispo Marino Ranch, near Cambria Comment
  CAS-BOT-BC306726  Helenium bigelovii R. F. Hoover 1947-8-9 7360 San Luis Obispo Between San Carpoforo Creek and Arroyo de la Cruz Comment
  CAS-BOT-BC309516  Helenium puberulum Ernest C. Twisselmann 1955-9-1 2358 San Luis Obispo Old Cuesta Grade, Santa Lucia Mountains 289 Comment
  SBBG34883  Helenium puberulum Mrs. R. W. Summers 1887-9-9 San Luis Obispo near crk by San Luis Obispo Comment
  UCR92513  Helianthemum scoparium G. Fred Hrusa 1995-5-28 12316 San Luis Obispo Black Butte Research Natural Area, ridge immediately SW of Radio Facility 2 (Peak 1). 630 Comment
  CAS-BOT-BC211494  Helianthemum scoparium Mary E. Wall 1933-5-28 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  OBI16322  Helianthus bolanderi Robert F. Hoover 1946-8-18 6318 San Luis Obispo Creston Comment
  CAS-BOT-BC305752  Helianthus gracilentus Ernest C. Twisselmann 1955-6-16 2156 San Luis Obispo La Panza Range. Queen Bee Canyon near Queen Bee Mine 624 Comment
  UC2026954  Helianthus gracilentus Clifton F. Smith 1988-5-17 12137 San Luis Obispo On north slopes of Pine Mountain in McChesney Wilderness, La Panza Range about a mile or so below summit Comment
  OBI38244  Heliotropium curassavicum Eric Wise 1981-7-27 995 San Luis Obispo Greengate Ponds. Orcutt rd Comment
  UCSB51305  Heliotropium curassavicum Moseley, Maynard 1984-10-6 San Luis Obispo Intersection of ramp from US Hwy. 101 and Los Osos Vallet Rd.; SE limits of San Luis Obispo City Comment
  CAS-BOT-BC305913  Helminthotheca echioides Ernest C. Twisselmann 1959-5-23 5265 San Luis Obispo Morro Bay: just west of Baywood 3 Comment
  OBI30112  Helminthotheca echioides Melisa Luckow 1982-6-24 888 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd Comment
  OBI28017  Hemizonia congesta subsp. luzulifolia Thomas Burrows 1980-5-17 47 San Luis Obispo Reservoir Cyn 168 Comment
  RSA0008450  Hemizonia halliana L. S. Rose 1968-4-23 s.n. San Luis Obispo 7.5 miles E of Cholame. 335 Comment
  CAS-BOT-BC123541  Hemizonia increscens subsp. increscens Robert Francis Hoover 1947-8-9 7361 San Luis Obispo Between San Carpoforo Creek and Arroyo de la Cruz Comment
  CDA16061  Hemizonia pungens subsp. pungens G. F. Hrusa 2000-9-3 15695 San Luis Obispo Carrizo Plain; S end of Soda Lake-Simmler Rd at intersection w/ Soda Lake Rd. 0 Comment
  OBI57321  Herniaria hirsuta var. cinerea David J. Keil 1998-4-30 27023 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
  OBI34409  Hesperocnide tenella David J. Keil, Kathy Jones 1982-4-4 15820 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  OBI7224  Hesperocyparis sargentii Robert F. Hoover 1968-2-10 10890 San Luis Obispo Ridge NW of Cuesta Pass Comment
  SBBG3960  Hesperolinon micranthum C. B. Hardham 1957-4-4 1864 San Luis Obispo Tierra Redonda Comment
  OBI75269  Hesperoyucca whipplei David J. Keil 2011-5-31 31038 San Luis Obispo Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166 400 Comment
  CDA7029  Heteranthemis viscidihirta David J. Keil 1991-4-26 22551 San Luis Obispo Along Pine Street, north of Los Osos Valley Road, Los Osos. 0 Comment
  OBI78689  Heteromeles arbutifolia Matt Gross 2013-1-25 San Luis Obispo About 1/4 mile past gate on Poly Canyon Road, east of road by about 100 ft. 61 Comment
  OBI8169  Heteromeles arbutifolia Lynne Dee Althouse 1977-5-22 14 San Luis Obispo Wolfe's horse ranch near San Luis High School 130 Comment
  OBI80966  Heterotheca grandiflora Byron Barrientos, Liam Pestrella, Christian Parong 2015-4-26 2 San Luis Obispo Oceano Dunes Comment
  UC1069586  Heterotheca grandiflora N. K. Carlson 1936-3-19 184 San Luis Obispo 1.1 mi ne Pismo (near Plot 11); Arroyo Grande Quadrangle 68 Comment
  RSA0075852  Heterotheca grandiflora David J. Keil 1988-7-2 20877 San Luis Obispo Morro Bay State Park, east of South Bay Blvd. Vicinity of old cement plant or on hill to northeast. Comment
  CAS-BOT-BC311305  Heterotheca sessiliflora subsp. echioides Ernest C. Twisselmann 1962-10-10 7912 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carrisa Plains: Highway 173 at the Lewis Ranch 630 Comment
  OBI72489  Heterotheca sessiliflora subsp. echioides E. L. Painter & M. Wetherwax, M. Wetherwax 2002-9-4 CR- 360 San Luis Obispo Camp Roberts UTMs (NAD27) zone 10S, 696014E, 3957204N. Sulphur Spring Cyn, training area S 268 Comment
  UC455910  Hieracium argutum I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  UC1600834  Hieracium argutum E. Palmer, M. D. 1876-1-1 296 San Luis Obispo Central Coast Range Comment
  OBI27378  Hirschfeldia incana Thomas Burrows 1980-6-20 77 San Luis Obispo Reservoir Cyn 168 Comment
  OBI47927  Hirschfeldia incana Joey Mendonca 1986-11-5 1 San Luis Obispo San Luis Obispo on Fredricks St, W of Grand Ave Comment
  OBI6664  Hirschfeldia incana Greg Hassen 1975-7-15 42 San Luis Obispo Poly Cyn Rd near bridges Comment
  OBI21713  Hirschfeldia incana Lindon Wiebe 1978-10-1 3 San Luis Obispo Main St. and Kodiak, Morro Bay 15 Comment
  UCSB59909  Hoita macrostachya Penkala, Brad; Ryan, P. 1987-7-17 San Luis Obispo Along Reservoir Canyon trail, 1/4 mile southeast of cattle guard at end of Reservoir Road, 1 mile north of San Luis Obispo off Hwy. 101 164 Comment
  CAS-BOT-BC412720  Hollisteria lanata Alice Eastwood 1926-5-5 13912 San Luis Obispo Cholame Comment
  CAS-BOT-BC412712  Hollisteria lanata R. F. Hoover 1946-6-16 6168 San Luis Obispo 1 mi. s. of Simmler, Carrizo Plain Comment
  UC1128020  Holodiscus discolor H. C. Lee 1936-6-1 646 San Luis Obispo 2 mi ne of Musicks 609 Comment
  CAS-BOT-BC150043  Holodiscus discolor var. discolor John Thomas Howell 1964-6-30 40861 San Luis Obispo Cambria Comment
  OBI67034  Hordeum brachyantherum David J. Keil, with V. L. Holland 2001-5-24 29492 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  CAS-BOT-BC289521  Hordeum brachyantherum subsp. californicum Ernest C. Twisselmann 1955-6-16 2170 San Luis Obispo Upper Buckhorn Canyon, La Panza Range 609 Comment
  CAS-BOT-BC289528  Hordeum brachyantherum subsp. californicum Clare B. Hardham 1957-4-23 1712 San Luis Obispo Atascadero, Santa Lucia Mountains Comment
  OBI47111  Hordeum brachyantherum subsp. californicum Lynne Dee Oyler, Kathy Loftus 1986-4-8 459 San Luis Obispo Santa Margarita Ranch. Field S of railroad tracks, E of 101 on N side of Cuesta Grade Comment
  OBI81016  Hordeum murinum Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio 2014-4-24 5 San Luis Obispo Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek. 14 Comment
  OBI64606  Hordeum murinum David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28686 San Luis Obispo Camp Roberts; along tank trail parallel to Avery Rd and inside the Avery vernal pool exclosure. Comment
  UCD86478  Hordeum murinum subsp. leporinum Ernest C. Twisselmann 1961-4-13 6041 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch. 670 Comment
  UC454991  Horkelia cuneata subsp. cuneata I. J. Condit 1910-4-30 San Luis Obispo Oceano, Sand Hills Comment
  HSC91504  Horkelia marinensis Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro State Park, MDO1 Comment
  OBI13201  Hosackia gracilis Robert F. Hoover 1965-5-22 9394 San Luis Obispo Cambria, among pines N of town Comment
  UC1285415  Hulsea heterochroma R. F. Hoover 1950-5-6 7885 San Luis Obispo La Panza District Comment
  UC1285398  Hulsea heterochroma R. F. Hoover 1947-4-26 7083 San Luis Obispo 3 mi ne Pozo Comment
  OBI30714  Hydrocotyle verticillata Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  SBBG43361  Hydrocotyle verticillata L. W. Edge 1971-2-5 San Luis Obispo shore of Oso Flaco Lake Comment
  SBBG59608  Hydrocotyle verticillata R. Hoffmann 1927-10-14 San Luis Obispo Alamo Crk, Lower Cuyama Valley Comment
  UCD133335  Hypochaeris glabra G. K. Helmkamp; E. A. Helmkamp 2000-6-15 5683 San Luis Obispo San Luis Obispo County: Central coast: between Los Osos and sand dunes west of the end of Howard St. 15 Comment
  CAS-BOT-BC311380  Hypochaeris glabra Ernest C. Twisselmann 1969-4-14 15117 San Luis Obispo La Panza Range. Cammatta Road, 6 miles south of Creston 419 Comment
  OBI56648  Hypochaeris radicata David J. Keil 1998-6-25 27865 San Luis Obispo San Luis Obispo. Frontage Rd. along N side of Madonna Rd. E of Los Osos Valley Rd. Comment
  OBI77728  Isocoma acradenia var. bracteosa Craig Woods 1977-9-23 68 San Luis Obispo East side of Carrizo Plain along Sim. soda lake rd., approx 7 mi SE of hwy 58 732 Comment
  OBI45285  Isocoma menziesii var. sedoides David J. Keil 1982-6-26 16200 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon. Comment
  CDA8034  Isocoma menziesii var. vernonioides T. C. Fuller 1980-10-28 20341 San Luis Obispo East side of Highway 1 to Cambria, 1.6 km south of Little Pico Creek, 4 km south of San Simeon Exit. 0 Comment
  CAS-BOT-BC112421  Isolepis carinata R. F. Hoover 1965-5-22 9405 San Luis Obispo Cambria, among pines north of town Comment
  OBI22591  Isolepis carinata Robert F. Hoover 1950-4-21 7854 San Luis Obispo Cambria Comment
  SBBG122342  Isolepis carinata D. Keil 1998-4-2 26529 San Luis Obispo East-West Ranch, Cambria Comment
  CAS-BOT-BC112552  Isolepis cernua R. F. Hoover 1947-8-9 7365 San Luis Obispo Between San Carpoforo Creek and Arroyo de la Cruz. Comment
  RSA522487  Jaumea carnosa David J. Keil 1986-10-13 19788 San Luis Obispo Sweet Springs area on southern shore of Morro Bay. 2 Comment
  SBBG133058  Juncus D. Keil, J. Dart, M. Perry 2010-4-27 30728 San Luis Obispo Carrizo Plain SW of Carissa Plains Elementary School, S of Hwy 58 615 Comment
  UC1146340  Juncus R. F. Hoover 1947-3-19 6699 San Luis Obispo Oak Park district Oak Park Comment
  OBI57687  Juncus acutus subsp. leopoldii Austin P. Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes. S of Arroyo Grande Crk, near mouth, along banks, above floodplain, in moist hollow bordering dune area Comment
  UC1873052  Juncus balticus David Keil 2001-5-10 29431 San Luis Obispo Bitterwater Road, Pinole Spring, 10.1 road mi N from Hwy 58 at site of stone springbox on slope below road. 688 Comment
  OBI81231  Juncus balticus subsp. ater David J. Keil 1987-9-27 20349 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
  OBI39713  Juncus bufonius var. bufonius David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15956 San Luis Obispo 2.9 mi E of jctn with Santa Rosa Crk rd along dirt rd up Cypress Mtn along Steiner Crk Comment
  OBI80449  Juncus lescurii David J. Keil 1992-1 22996 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn. 170 Comment
  OBI21128  Juncus lescurii Robert F. Hoover 1964-6-11 9048 San Luis Obispo Cuesta-by-the-Sea, south end of Morro Bay, in wet saline soil. Comment
  CAS-BOT-BC110162  Juncus luciensis Alice Eastwood; John Thomas Howell 1937-5-2 4198 San Luis Obispo Near Estrella. Comment
  OBI21170  Juncus luciensis Robert F. Hoover 1958-5-12 8472 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  UC1928103  Juncus macrophyllus David Keil 1998-8-26 28055 San Luis Obispo Los Padres National Forest, N of Rock Front Ranch Kennel Creek Rd. (35 09.851 N x 120 05.922' W). 627 Comment
  SD249094  Juncus patens Julie M. Vanderwier 1980-11-10 San Luis Obispo Indian Knob Tar Sands Comment
  OBI42233  Keckiella breviflora David J. Keil, V. L. Holland 1986-5-26 19603 San Luis Obispo Oak Shores develoment on northern shore of Nacimiento Lake Comment
  SBBG107769  Keckiella cordifolia C. B. Hardham 1956-8-8 1292 San Luis Obispo Cerro Alto Comment
  OBI33697  Koeleria macrantha Melissa Luckow, Jerry Rendon 1980-5-20 37 San Luis Obispo Poly Cyn, S side of bridge, 100 yds from the end of the cyn Comment
  CAS-BOT-BC273722  Koeleria pyramidata Ira L. Wiggins 1929-4-15 3569 San Luis Obispo Between Guadalupe and Oceana Comment
  OBI17228  Krascheninnikovia lanata Lonnie Belden 1965-7-16 s.n. San Luis Obispo Caliente Mt. 1067 Comment
  SD104884  Lagophylla ramosissima Darley Howe 1979-6-20 280 San Luis Obispo Lopez Lake Comment
  RSA128197  Lagophylla ramosissima Clare B. Hardham 1956-10-27 1468 San Luis Obispo Oak Flat School Road. Comment
  OBI17734  Lamarckia aurea Dave Imper 1977-1-8 41 San Luis Obispo Price Cyn Tarsands Project. Project located 1 mi. SW of Hwy 227 on Price Canyon Rd. 76 Comment
  OBI32203  Lamarckia aurea David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow 1982-4-8 15859 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz. Comment
  OBI73397  Lamium amplexicaule David J. Keil, with Lynne Dee (Oyler) Althouse, Jason Dart, and Meg Perry 2010-3-15 30662 -3 San Luis Obispo California Valley Fire Station (CDF) 600 Comment
  RSA770156  Landoltia punctata David J. Keil, V. L. Holland 2010-6-15 30886 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. 100 Comment
  SBBG81241  Lastarriaea coriacea C. F. Smith 1950-5-4 2759 San Luis Obispo Creston-Simmler Rd at Fernandez Crk Comment
  UCR219501  Lasthenia californica Ellen Dean, T. Starbuck, M. Starbuck 2008-3-25 4616 San Luis Obispo north of Carrizo Plain National Monument, along Soda Lake Road between College and Belmont Streets 583 Comment
  CAS-BOT-BC329187  Lasthenia ferrisiae Clare B. Hardham 1962-4-14 8976 San Luis Obispo Cholame flats - Intersection Rte. 41 & road to Parkfield. Comment
  SD245275  Lasthenia ferrisiae Larry Kandarian 2006-4-17 San Luis Obispo Cholame. Flats in standing water. Comment
  SBBG61630  Lasthenia gracilis J. Hopkins 1952-4-27 San Luis Obispo intersection of St Hwys 41 and 466 near Cholame Comment
  UCSB50690  Lasthenia gracilis Phillips, B. 1980-3-7 San Luis Obispo West side of Poly Canyon Road, 1.5 miles north of its junction with Perimeter Road, Cal Poly Campus, San Luis Obispo 198 Comment
  SBBG34002  Lasthenia leptalea L. S. Rose 1969-4-14 69023 San Luis Obispo Bedell Ranch, S of Creston 426 Comment
  CAS-BOT-BC366953  Lasthenia minor Ernest C. Twisselmann 1955-3-22 1754 San Luis Obispo Alkali sink 1 mile north of Soda Lake 609 Comment
  CAS-BOT-BC370874  Lasthenia minor R. F. Hoover 1949-4-12 7600 San Luis Obispo South end of Carrizo Plains Comment
  POM98658  Lathyrus P. A. Munz 1925-3-25 9257 San Luis Obispo Pismo Creek, 3 miles from Pismo. Comment
  OBI79724  Lathyrus vestitus David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31338 San Luis Obispo Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant) Comment
  UCR162152  Lathyrus vestitus var. vestitus George K. Helmkamp, E. A. Helmkamp 2005-2-14 8916 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns; east of Lake Lopez, along Lopez Drive, 0.7 mi N of Hi Mountain Road 274 Comment
  UC1583691  Lavatera cretica David Keil 1982-3-6 15693 San Luis Obispo Atascadero Road near beach in Morro Bay; near beach in Morro Bay Comment
  CAS-BOT-BC322149  Layia gaillardioides R. F. Hoover 1958-4-23 8462 San Luis Obispo Old Creek, south fork, above Cayucos. Comment
  OBI65123  Layia glandulosa Greg Wilvert 2005-5-4 386 San Luis Obispo SE Half of the Caliente Range. Cyn to the E of Quail cyn 864 Comment
  UC1953289  Layia glandulosa Anthony Baniaga with Daniel Chavez 2010-3-14 54 San Luis Obispo Tierra Redonda Mountain. Comment
Read comments
Mar 17 2020
  POM264472  Layia glandulosa subsp. glandulosa Annetta Carter 1940-4-7 1507 San Luis Obispo Palo Prieto Canyon, 3.3 miles SE of Cholame, N end of Temblor Range. 457 Comment
  OBI15866  Layia heterotricha Robert F. Hoover 1949-5-1 7646 San Luis Obispo W side of Cottonwood Pass Comment
  POM223426  Layia heterotricha D. D. Keck 1935-4-10 3156 San Luis Obispo 18 miles south of Soda Lake toward southern end of Carrizo Plain. 610 Comment
  RSA121794  Layia heterotricha C. M. Belshaw 1936-4-2 1784 San Luis Obispo Carrizo Plain. 732 Comment
  SBBG110387  Layia hieracioides C. B. Hardham 1956-5-1 655 San Luis Obispo Huerhuero River near Geneseo School Comment
  OBI64813  Layia jonesii David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29416 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI78753  Layia jonesii Michael Walgren 2014-4-8 366 San Luis Obispo Cayucos, on the south side of Whale Rock reservoir, about .4 miles from Old Creek Rd. 75 Comment
  UC913093  Layia jonesii David D. Keck 1933-5-5 2187 San Luis Obispo Odd Fellows Cemetary near mouth Toro Creek (on the coast between Cayucos and Morro); Odd Fellows Cemetary 10 Comment
  SEINET10958316 Image available Layia jonesii Marcus E. Jones 1882-5-5 Jones 3224 San Luis Obispo Comment
  CAS-BOT-BC327643  Layia munzii R. F. Hoover 1967-4-9 10390 San Luis Obispo Carrizo Plain S of Soda Lake Comment
  POM223692  Layia munzii D. D. Keck, Jens Clausen 1935-4-10 3135 San Luis Obispo East side of Soda Lake, Carrizo Plains. 598 Comment
  RSA607293  Layia munzii D. D. Keck, Jens Clausen 1935-4-10 3135 San Luis Obispo East side of Soda Lake, Carrizo Plains. 598 Comment
  UC524098  Layia munzii Ira L. Wiggins 1932-3-20 5784 San Luis Obispo in immediate vicinity Cholame Comment
  CAS-BOT-BC382104  Layia platyglossa David D. Keck; J. Clausen 1933-5-4 3093 San Luis Obispo Cholame 457 Comment
  CAS-BOT-BC385854  Layia platyglossa Alice Eastwood 1927-4-9 14350 San Luis Obispo Black Lake Comment
  OBI39173  Layia platyglossa F. A. Lindholm 1971-4-8 127 San Luis Obispo 6 mi N of Cayucos 518 Comment
  OBI30813  Layia platyglossa Walter F. Chessebro 1978-5-6 102 San Luis Obispo Avenales Reserve hwy 58 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
  UC89332  Layia platyglossa Alice Eastwood 1896-5-10 San Luis Obispo near the boundary between Santa Barbara and San Luis Obispo Counties (Blochman's Ranch); Blochman's Ranch Comment
  POM223693  Lembertia congdonii D. D. Keck, Clausen 1935-4-10 3152 San Luis Obispo 15 miles south of Soda Lake, on Carrizo Plain Comment
  OBI38514  Lemna minor Eric Wise 1981-6-27 744 San Luis Obispo Alamo Crk, near Twitchell Res Comment
  SBBG18660  Lemna trisulca M. A. Piehl 1963-8-4 63777 San Luis Obispo N arm of Oso Flaco Lake 3 Comment
  CAS-BOT-BC221515  Lepechinia calycina R. F. Hoover 1965-6-17 9441 San Luis Obispo Santa Lucia Range. Tassajera Peak Comment
  OBI53210  Lepechinia calycina Steven A. Junak 1990-5-1 4273 San Luis Obispo Santa Lucia Mts; at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera crk red ca 2.4 mi W of hwy 1010 ca 1.1 mi S of Tassajera crk rd Comment
  OBI66093  Lepechinia calycina D. R. Miller, S. A. Sanuta 1997-5-3 597 -656 San Luis Obispo Pine Mt region. On Oksen's property, just below fence gate on Jeep tr. Drainage is Town crk 762 Comment
  RSA517402  Lepechinia calycina Steven A. Junak 1990-5-1 4273 San Luis Obispo Santa Lucia Mountains: at north edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 miles west of highway 101, ca. 1.1 road miles south of Tassajera Creek Road. 537 Comment
  OBI64565  Lepidium dictyotum David J. Keil 2001-3-28 29217 San Luis Obispo Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor 378 Comment
  CAS-BOT-BC89511  Lepidium jaredii David D. Keck; J. Clausen 1935-4-10 3138 San Luis Obispo East side of Soad Lake, Carrizo Plains. 594 Comment
  RSA67348  Lepidium nitidum Alice Eastwood, J. T. Howell 1935-3-25 2008 San Luis Obispo Cholame Comment
  JEPS53688  Lepidium nitidum W. L. Jepson 1932-4-2 16200 San Luis Obispo Palo Prieto Pass Comment
  OBI14991  Lepidium nitidum Eben McMillan 1952-3-21 1 San Luis Obispo In Polonio Pass 5 mi NE of Cholame Comment
  OBI59536  Lepidium nitidum David J. Keil, with V. L. Holland and Michael Curto 2001-3-12 29167 San Luis Obispo Coastal side of Highway 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm. Comment
  UCD115828  Lepidium nitidum Ernest C. Twisselmann 1961-3-27 6024 San Luis Obispo San Luis Obispo County: Grant's Lake, eastern part of county. Shandon, CA. 576 Comment
  CAS-BOT-BC12708  Lepidium oblongum J. W. Congdon 1894-3-28 s.n. San Luis Obispo Near Farmington. Comment
  OBI65822  Lepidium strictum D. R. Miller 1994-3-23 394 -121 San Luis Obispo Pine Mt Region. Along Ridge Rd just before Hearst Gate, Tobacco Crk drainage 900 Comment
  SBBG8549  Lepidospartum squamatum C. B. Hardham 1958-9-8 3941 San Luis Obispo edge of Nacimiento River, below dam; Camp Roberts Comment
  OBI15800  Lepidospartum squamatum Robert F. Hoover 1969-10-5 11634 San Luis Obispo Alamo crk Comment
  OBI15803  Lepidospartum squamatum Robert F. Hoover 1946-10-20 6519 San Luis Obispo Upper Huasna River just below confluence of Arroyo Seco Comment
  OBI2531  Leptochloa fusca subsp. fascicularis Larry E. Brown 1971-7-4 2057 San Luis Obispo Cuyama Valley Comment
  UC101892  Leptodactylon californicum Miss M. M. Miles 1889-1 San Luis Obispo San Luis Obispo Comment
  SDSU3133  Leptodactylon californicum John E. Collier 1951-4-15 San Luis Obispo 2.0 miles S of Atascadero on US HWY 101. Comment
Read comments
Oct 11 2011
  SEINET12278988  Leptodactylon californicum E. A. Purer 1933-1 5095 San Luis Obispo NW of Guadalupe Comment
  OBI11403  Leptosiphon bicolor Eben McMillan 1952-5-2 92 San Luis Obispo Choice Valley. 1 mi. S. 8 mi. E. Shandon Comment
  SBBG5959  Leptosiphon parviflorus C. B. Hardham 1957-5-12 1911 San Luis Obispo Franklin Crk Comment
  UCSB19407  Leptosiphon parviflorus Breedlove, Dennis 1962-3-29 San Luis Obispo 12.4 miles west of Simmler, La Panza Range 518 Comment
  OBI53476  Leptosyne gigantea Arthur W. Hazebrook 1991-4-19 22 San Luis Obispo Nipomo Dunes Complex, Big Coreoopsis HIll, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the Hill. N most naturally occurring pop Comment
  RSA0001376  Lessingia germanorum var. tenuipes John T. Howell 1927-8-17 643 -A San Luis Obispo New Templeton. 244 Comment
  JEPS6043 Image available Lessingia glandulifera var. glandulifera John Thomas Howell 1927-8-17 3005 San Luis Obispo 4 mi s Templeton Comment
  CAS-BOT-BC341982  Lessingia pectinata var. pectinata R. F. Hoover 1964-7-11 9170 San Luis Obispo Price Canyon Comment
  OBI15769  Lessingia pectinata var. pectinata Robert F. Hoover 1964-7-11 9170 San Luis Obispo Price Cyn Comment
  OBI73426  Lessingia pectinata var. tenuipes David J. Keil 2010-6-1 30832 San Luis Obispo San Juan Creek Bridge at Highway 58. Eastern portion of La Panza Mountains. 450 Comment
  CAS-BOT-BC272286  Leymus X multiflorus R. F. Hoover 1948-6-29 7551 San Luis Obispo Tar Spring Creek Comment
  OBI30839  Leymus condensatus Julie M. Vanderwier 1979-8-3 178 San Luis Obispo Indian Knob Tar Sands Comment
  OBI21609  Leymus condensatus Robert F. Hoover 1947-7-8 7285 San Luis Obispo Steiner Crk ("Serrano Cyn") Comment
  SBBG95623  Leymus triticoides D. Keil 1986-5-31 19652 San Luis Obispo Turri Rd ca. 0.25 mi E of S Bay Blvd Comment
  SJSU986  Lilium pardalinum J. W. Tilden 1948-7-7 1014 San Luis Obispo Atascadero Creek c. 3 mi W of Atascadero Comment
  OBI73556  Lilium pardalinum subsp. pardalinum David J. Keil 2010-11-2 30939 San Luis Obispo Lower Prefumo Canyon Road, 1.6 miles from intersection with Los Osos Valley Road. Along channel of Prefumo Creek 70 Comment
  SBBG118180  Lilium pardalinum subsp. pardalinum M. Wetherwax, M. Walters, J. Wetherwax 2000-7-2 SLO 155 San Luis Obispo first ridge W of Cerro Romualdo, leading to eucalyptus stand; Camp San Luis Obispo 100 Comment
  OBI11599  Limonium californicum Robert F. Hoover 1946-9-21 6431 San Luis Obispo E shore of Morro bay, S of mouth of Chorro Crk Comment
  OBI6156  Limonium californicum D. Waive Stager 1972-8-28 51 San Luis Obispo At head of Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  UCR266063  Linanthus bigelovii David J. Keil, Rhonda L. Riggins 2003-4-23 30129 San Luis Obispo Inner South Coast Range, Caliente Range, along main ridge northwest of Caliente Peak 1258 Comment
  OBI83542  Linanthus bigelovii subsp. johnsonii David J. Keil 1998-5-11 27219 San Luis Obispo Caliente Range, 5.1 mi from Soda Lake Rd. along Selby Rd. Comment
  OBI11400  Linanthus bigelovii var. jonesii R. F. Hoover 1967-4-9 10409 San Luis Obispo Canyon in Temblor Range near north end of Elkhart Plain Comment
  CAS-BOT-BC226845  Linanthus californicus Chester Dudley 1936-5-11 s.n. San Luis Obispo Callendar [Callender] Comment
  SD39845  Linanthus californicus Edith A. Purer 1932-8-28 4817 San Luis Obispo Oceano to Guadalupe Comment
  UCSB14924  Linanthus dichotomus Breedlove, Dennis 1962-3-24 San Luis Obispo 4.9 miles northeast of U.S. 466 at Cholame on State 41 near summit of Cottonwood Pass, Diablo Range 548 Comment
  RSA130631  Linanthus dichotomus subsp. dichotomus R. W. Summers 1885-4-1 597 San Luis Obispo Near Pismo Beach Comment
  OBI65750  Linanthus dichotomus subsp. dichotomus D. R. Miller 1995-3-31 395 -560 San Luis Obispo Pine Mt. Region. Below Coles Rd in the Marmoly's creek drainage 853 Comment
  SBBG107498  Linanthus parryae C. B. Hardham 1960-4-20 5475 San Luis Obispo E branch of Huerhuero River at Calf Cyn Bridge Comment
  OBI78394  Linaria bipartita Austin P. Griffiths 1978-5-20 s.n. San Luis Obispo Weeds of the Central Coast. Oceano Comment
  UCR115285  Linaria bipartita Austin P. Griffiths 1978-5-20 s.n. San Luis Obispo Central Coast, city of Oceano 10 Comment
  OBI9764  Lithophragma affine Robert F. Hoover 1947-3-26 6738 San Luis Obispo Price Cyn (just S of) Comment
  SBBG104403  Lithophragma cymbalaria M. D. Proctor, E. A. Young 1993-3-17 ROB 188 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG82003  Lithophragma cymbalaria C. F. Smith 1950-4-30 2714 b San Luis Obispo Temblor Grade from Simmler to McKittrick Comment
  OBI37853  Lithophragma heterophyllum David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18678 San Luis Obispo 16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  OBI58746  Lithophragma heterophyllum David J. Keil 1998-3-27 26441 San Luis Obispo Montana de Oro Park. Slopes W of Valencia Peak burned over in summer 1997 Comment
  OBI83477  Lobularia maritima Anyssa Rodarte, Andrew Johnson, Jack Molnar, Isaac Teixeira, Lauren Davenport 2017-1-28 4 San Luis Obispo Morro Beach Strand. Along the west side of the creek about one quarter of a mile down from the walking bridge that crosses over the creek tucked into the underside of a bush. 7 Comment
  OBI16462  Logfia filaginoides Robert F. Hoover 1948-4-29 7493 San Luis Obispo Price Cyn Comment
  OBI49639  Logfia filaginoides David J. Keil 1989-6-3 21225 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground Comment
  SBBG46667  Logfia filaginoides L. W. Edge 1973-4-11 279 San Luis Obispo S of Morro Bay Comment
  CAS-BOT-BC342303  Logfia filaginoides Roxana S. Ferris 1929-4-16 7662 San Luis Obispo Old Creek on the coast road between Cayucos and Moro Comment
  OBI30660  Logfia gallica David J. Keil 1981-5-19 14738 San Luis Obispo Upper slopes of Indian Knob Comment
  SBBG117776  Logfia gallica M. Wetherwax, E. Painter 2003-4-29 SLO 331 San Luis Obispo Chorro Crk bog thistle exclosure, above Chorro Crk Reservoir; Camp San Luis Obispo 233 Comment
  OBI49821  Logfia gallica Steven A. Junak, Tina J. Ayers 1989-6-28 4106 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Along main rd (USFS Rd #29S11.3) at saddle on ridge at extreme W edge of the Botanical Area, 0.5 mi W of W boudnary sign, about 5.7 mi W of hwy 101 747 Comment
  OBI62139  Logfia gallica P. A. Holden 1968-6-15 423 San Luis Obispo 3 mi NE of Nipomo Comment
  CAS-BOT-BC283248  Lolium multiflorum John Thomas Howell 1964-6-29 40762 San Luis Obispo Cambria Comment
  CAS-BOT-BC283239  Lolium multiflorum Ernest C. Twisselmann 1955-5-27 2035 San Luis Obispo La Panza Range. Upper Navajo Canyon 762 Comment
  CAS-BOT-BC283241  Lolium multiflorum Ernest C. Twisselmann 1952-6-1 76 San Luis Obispo The Temblor Range and the Western San Joaquin Valley. Mariannas ranch house, 6 miles NW of Simmler Comment
  UC1873053  Lolium multiflorum David Keil 2001-5-10 29450 San Luis Obispo Hwy 58, 7.3 mi W of Shell Creek Road. 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
  OBI77240  Lomatium dasycarpum David J. Keil 1982-3-13 15728 San Luis Obispo Ca 0.8 mi W of Pennington Crk Biological Reserve Comment
  UC1296082  Lomatium parvifolium R. F. Hoover 1965-5-21 9378 San Luis Obispo ridge n.w. Cuesta Pass (Santa Lucia Range); Santa Lucia Range Comment
  SBBG48388  Lomatium parvifolium R. N. Philbrick, D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo TV rd near Cuesta Summit, ca. 1 mi W of Hwy 101 Comment
  OBI82592  Lomatium utriculatum David J. Keil 2016-2-29 33522 San Luis Obispo San Luis Obispo. South Hills Open Space 75 Comment
  JEPS17572  Lomatium utriculatum W. L. Jepson 1932-4-3 16205 a San Luis Obispo n. end Carrizo Plain; Yeguas Hills, Carrizo Plain 731 Comment
  UCR87685  Lonicera hispidula George K. Helmkamp, E. A. Helmkamp 1995-6-20 95 2 24 San Luis Obispo Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road 400 Comment
  OBI32057  Lonicera hispidula var. vacillans David J. Keil 1982-6-26 16233 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon. Comment
  OBI42277  Lonicera interrupta David J. Keil 1986-5-26 19583 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake Comment
  POM258727  Lonicera interrupta Roxana S. Ferris 1939-5-29 9762 San Luis Obispo Hills about 4 miles south-east of Templeton. 305 Comment
  UCR48179  Lonicera involucrata R. F. Thorne 1968-6-7 37764 San Luis Obispo Oso Flaco Lake: Thicket near W margin of Lake 10 Comment
  OBI77146  Lonicera involucrata var. ledebourii David J. Keil 1981-4-11 14334 San Luis Obispo North of San Simeon along ridge just S of Arroyo de la Cruz Comment
  UCR18653  Lotus formosissimus Eugene Cardiff 1979-5-13 s.n. San Luis Obispo Central Coast, Cambria, within 100 yards of the ocean. 0 Comment
  UCR158570  Lotus heermannii var. orbicularis George K. Helmkamp 2004-6-15 8640 San Luis Obispo Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake 9 Comment
  RSA630240  Lotus humistratus R. S. Woglum 1938-4-23 1575 San Luis Obispo San Joaquin Valley / Outer South Coast Ranges transition: Creston to La Panza. Comment
  OBI71647  Lotus junceus David J. Keil 1988-7-2 20829 San Luis Obispo Morro Bay State Park, east of South Bay Blvd 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
  UC1927723  Lotus micranthus D. R. Miller 1994-4-26 494 -242 San Luis Obispo Hasmans[?]cabin area, Pico Creek drainage 900 Comment
  RSA29597  Lotus procumbens var. procumbens Roxana S. Ferris 1939-5-18 9743 San Luis Obispo About 3 miles east of Templeton on the Creston road. Comment
  SEINET7063192  Lotus strigosus A. G. Vestal 1963-5-15 s.n. San Luis Obispo About 1.2 miles northwest of Estrella on the Estrella Road. UTM Zone 10, 714706mE, 3955243mN. (WGS84/NAD83). 233 Comment
  UC195898 Image available Lotus strigosus I. J. Condit June 1912 San Luis Obispo San Carpojo Comment
  UC454638  Lupinus affinis I. J. Condit 1910-6-6 San Luis Obispo Tiber Oil Fields; San Luis Obispo, Tiber Oil Fields Comment
Read comments
May 25 2007
  OBI27027  Lupinus albifrons James Courtney 1980-12-20 26 San Luis Obispo Pennington Crk Biological Reserve Comment
  RSA0060759  Lupinus albifrons Daisie Huang 2006-5-20 06052004 San Luis Obispo Lopez Cyn Rd near Hi Mtn Rd, Arroyo Grande (waypoint 20C). 168 Comment
  UCD105921  Lupinus albifrons G. F. Hrusa 1995-5-28 12225 San Luis Obispo San Luis Obispo County: on ridge immed. E of Peak 2 on SE side. 550 Comment
  UCR3689  Lupinus albifrons Frank C. Vasek 1962-5-17 620517- 02 San Luis Obispo Central Coast, Road from Atascadero to Morro Bay, 3.3 miles from the Los Padres National Forest boundary 185 Comment
  UC454954  Lupinus albifrons California Polytechnic School 148 San Luis Obispo Davis Canyon Comment
  UCSB59952  Lupinus albifrons Ryan, P.; Callaway, R. 1987-1-30 San Luis Obispo Gillis Canyon Rd., 2 miles north of San Juan Rd., about 5 miles southeast of Shandon 426 Comment
  CAS-BOT-BC201598  Lupinus albifrons var. albifrons Ynez Whilton Winblad 1937-6-16 s.n. San Luis Obispo Between Atascadero and Morro Comment
  CAS-BOT-BC201610  Lupinus albifrons var. albifrons Ira L. Wiggins 1929-5-21 3701 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  CAS-BOT-BC195749  Lupinus albifrons var. albifrons R. F. Hoover 1947-3-16 6677 San Luis Obispo Unspecified Comment
  CAS-BOT-BC196420  Lupinus arboreus R. F. Hoover 1964-6-11 9039 San Luis Obispo Just south of Hazard Canyon Comment
  SBBG127943  Lupinus arboreus M. A. Elvin, G. M. Greenwald 2013-8-9 7255 San Luis Obispo 3-Pond Valley; Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  UC1334655  Lupinus arboreus Austin Griffiths Jr. 1966-7-25 5074 d San Luis Obispo 2 mi s Oceano; s of Oceano 30 Comment
  UC1334656  Lupinus arboreus Austin Griffiths Jr. 1966-7-25 5074 e San Luis Obispo 2 mi s Oceano; s of Oceano 30 Comment
  OBI19302  Lupinus arboreus Robert F. Hoover 1961-7-24 8530 San Luis Obispo Pidras Blancas Point Comment
  UCSB43323  Lupinus arboreus Leifer, Laura 1982-4-23 San Luis Obispo Nipomo Mesa; 6 miles northwest of Highway 1 from Guadelupe; 6 feet from east side of road 30 Comment
  RSA91352  Lupinus arboreus var. arboreus F. W. Peirson 1920-7-29 2227 San Luis Obispo 1 mile south of Pismo Beach. Comment
  OBI57824  Lupinus benthamii David J. Keil 1998-4-9 26666 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  SBBG107853  Lupinus benthamii C. B. Hardham 1971-4-24 18032 B San Luis Obispo Avenales Ranch Comment
  SBBG118091  Lupinus benthamii M. Wetherwax, E. Painter 2001-4-19 CR 221 San Luis Obispo above Nacimiento River, on steep cliffs between Tower Rd and Twin Bridges; Camp Roberts 200 Comment
  OBI39170  Lupinus bicolor F. A. Lindholm 1971-4-8 129 San Luis Obispo 6 mi N of Cayucos 518 Comment
  OBI78120  Lupinus bicolor Joy Nishida, Ginger King and Julie Oxford 1982-5-1 344 San Luis Obispo American Cyn campground, near stream Comment
  UCR141008  Lupinus bicolor George K. Helmkamp 2004-3-4 8325 San Luis Obispo Central Coast, Nipomo Mesa in Nipomo, Orchard Ave., 0.1 mi NW of Division St. 91 Comment
  RSA695547  Lupinus bicolor subsp. microphyllus D. W. Taylor 1995-4-6 14782 San Luis Obispo Cholame Valley ( ca. 1 mile E of Cholame), Davis Road 0.45 mile S of jct of Hwy 41, 50 meters N of a lone Quercus lobata 351 Comment
  OBI43700  Lupinus cervinus Rhonda Riggins, David J. Keil, Richard A. Pimentel, D. R. Miller 1985-4-27 1523 San Luis Obispo Pine Mtn, Santa Lucia Range. Along USFS road 7 mi NNW circle 3 ranch gate Comment
  CAS-BOT-BC215062  Lupinus chamissonis Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Sand dunes at Lake Oso Flaco Comment
  SD56798  Lupinus chamissonis Darley F. Howe 1963-5-19 3496 San Luis Obispo 3.0 miles east of west entrance to Los Padres National Forest, on #466. 305 Comment
  CDA11361  Lupinus concinnus G. F. Hrusa 1995-4-15 12084 San Luis Obispo La Panza Range; immediately adjacent to Queen Bee Camp 1 m. S of La Panza Rd. summit. Comment
  OBI12920  Lupinus concinnus Robert F. Hoover 1967-3-22 10265 San Luis Obispo Hills at W edge of Carrizo Plain, W of Simmler Comment
  UC73232  Lupinus hirsutissimus J. E. Roadhouse 1905-4 34 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC207232  Lupinus ludovicianus R. F. Hoover 1964-5-11 8800 San Luis Obispo Upper Arroyo Grande Comment
  RSA216748  Lupinus ludovicianus Robert F. Hoover 1969-5-3 11301 San Luis Obispo Upper Arroyo Grande Comment
  UC455616  Lupinus ludovicianus Unangst 1906-5-17 682 San Luis Obispo Oak Park Comment
  UC1285108  Lupinus ludovicianus R. F. Hoover 1949-5-17 7702 San Luis Obispo 6 mi above County Park (Upper Arroyo Grande); Upper Arroyo Grande Comment
  RSA388791  Lupinus luteolus D. F. Howe 1977-5-18 s.n. San Luis Obispo N.E. side of Cypress Mt. 274 Comment
  RSA659096  Lupinus microcarpus R. Riggins 1979-4-22 1153 San Luis Obispo Temblor-Soda Lake Rd. (Co. 285) 6.9 mi S Hwy. 58, 0.3 mi N Elkhorn Trail Rd. Comment
  OBI48266  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1182 San Luis Obispo Pasture land and streamside, Eagle Ranch Rd, 0.3 mi S Santa Barbara Rd N of Santa Margarita exit US 101 Comment
  OBI48297  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-6 1173 San Luis Obispo Los Padres Natl forest. Thirtyfive Cyn rd 2.7 mi S intersection to Branch MTn, 0.6 mi NE jctn with Agua Escondido Rd Comment
  OBI55589  Lupinus microcarpus var. horizontalis George Butterworth 1998-4-17 233 San Luis Obispo Carrizo plain Natural Area. 100 yds E of Elkhorn Rd, 5.3 mi SE of Simmler Rd T31S, R20E, S12 707 Comment
  OBI56808  Lupinus microcarpus var. horizontalis Rhonda Riggins 1978-4-27 1137 San Luis Obispo Cooper (Old Sheep Camp) Cyn, Co rd 285, 0.89 mi SE hwy 58. W slopes of Temblor Range Comment
  OBI54192  Lupinus microcarpus var. microcarpus David J. Keil, Kathleen Keil 1995-4-15 24881 San Luis Obispo Shell Crk Rd, ca 1/2 mi N of jctn with Calif rte 58 Comment
  JEPS108089  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1143 San Luis Obispo Atascadero-Creston Road, 1 mi E Homestead Road, 1.9 mi E. Templeton Road. Comment
  OBI48451  Lupinus microcarpus var. microcarpus Rhonda Riggins 1979-5-6 1162 San Luis Obispo USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  OBI56918  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-9 1150 San Luis Obispo hwy 166, 2.7 mi E Cuyama River, 3.2 mi E Sierra Madre Rd Comment
  OBI59136  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-23 1133 San Luis Obispo Hwy 166, 0.8 mi W Twin Rocks, 3.1 mi E Sierra Madre Rd Comment
  SBBG114115  Lupinus microcarpus var. microcarpus R. Riggins 1979-5-12 1181 San Luis Obispo El Pomar Rd 0.1 mi S of jct with Vaquero Drive paralleling Salinas River, N of Templeton Comment
  OBI26011  Lupinus nanus David J. Keil 1981-5-16 14597 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  SBBG110255  Lupinus nanus C. B. Hardham 1962-4-16 8991 San Luis Obispo Pozo, Hi Mtn Comment
  SBBG34910  Lupinus nanus Mrs. R. W. Summers 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC573537  Lupinus nanus G. T. Nordstrom 1937-4-15 1086 San Luis Obispo 1.2 mi nne Lincoln School; Adelaida Quad. Comment
  UC1401284  Lupinus nanus Dunn and Brown 1946-5-17 2648 San Luis Obispo 2.6 mi s San Simeon (12.4 mi n of the town of Harmony); s of San Simeon 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
  RSA163776  Lupinus subvexus var. subvexus Clare B. Hardham 1962-3-24 8930 San Luis Obispo Intersection Shell Creek and Cammatta Rd. west of Creston. Comment
  OBI57931  Lupinus truncatus David J. Keil 1998-5-13 27260 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  SEINET6932749 Image available Lupinus versicolor W. P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 4.5 miles north-northeat of San Louis Obispo below Cuesta Pass. Comment
  OBI032275  Luzula subsessilis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm Mcleod, Melissa Luckow 1981-4-11 14407 San Luis Obispo San Simeon, North of San Simeon along ridge just S of Arroyo del la Cruz. Comment
  SEINET7067562  Lychnis coronaria A. G. Vestal 1947-6-25 s.n. San Luis Obispo About 2 miles southeast of Cambria on Route 1. Coordinate datum: NAD27. Comment
  OBI9184  Lycium andersonii Robert F. Hoover 1952-4-20 8140 San Luis Obispo Near N end of Elkhorn Plain, W base of Temblor Range Comment
  OBI8436  Lyonothamnus floribundus subsp. aspleniifolius David J. Keil 1977-7-3 12473 San Luis Obispo Campus of Cal Poly State Univ, San Luis Obispo Comment
  OBI32200  Lysimachia arvensis David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14408 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  UC454541  Lythrum californicum Ira J. Condit 1907-9-27 San Luis Obispo California Polytechnic School grounds Comment
  OBI51929  Madia elegans David J. Keil, with V. L. Holland 1991-8-22 22587 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
  CAS-BOT-BC344304  Madia exigua Roxana S. Ferris; Ruth P. Rossbach 1938-5-12 9447 San Luis Obispo 8 miles east of Santa Margarita on Mountain Road near its junction with State Highway #178 Comment
  UCD134316  Madia gracilis Daryl Koutnik 1978-6-19 527 San Luis Obispo San Luis Obispo County: Prefumo Canyon. 243 Comment
  JEPS82139  Madia radiata Rimo Bacigalupi, and L. Heckard 1962-3-27 8436 San Luis Obispo 2.0 mi ne junction of State Highway 41 and U. S. Highway 466 (s of State Highway 41, 4.1 mi w of Kern County line) 365 Comment
  RSA0008530  Madia radiata D. D. Keck, J. Clausen 1935-4-9 3105 San Luis Obispo 3.5 miles east of Cholame, on road to Lost Hills. 457 Comment
  OBI30692  Madia sativa Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI51310  Madia sativa Jan Barber 1993-8-12 62 San Luis Obispo San Simeon State Park Comment
  RSA216845  Madia sativa Robert F. Hoover 1966-9-13 9998 San Luis Obispo 2 mi. n. of Arroyo de la Cruz on Highway 1. Comment
  OBI15704  Madia sativa Robert F. Hoover 1966-9-13 9998 San Luis Obispo 2 mi N of Arroyo de la Cruz on State hwy 1, by roadside Comment
  SEINET8887464  Malacothamnus fasciculatus J. H. Barber 1901-1 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  CAS-BOT-BC204145  Malacothamnus jonesii R. F. Hoover 1950-5-11 7905 San Luis Obispo Upper Arroyo Grande 6 miles above County Park Comment
  UC195855  Malacothrix californica Ira J. Condit 1911-5-13 San Luis Obispo sandhills s S. L. O.; Price Canyon Comment
  OBI55284  Malacothrix coulteri David J. Keil 1998-6-5 27662 San Luis Obispo Lower southwestern slopes of Caliente Range, SW of Radio Towers on gravel road. 1 mile NE of Chalk Mountain (35 deg. 02.105' N x 119 deg. 50.065' W) 701 Comment
  CAS-BOT-BC347795  Malacothrix glabrata Gertrude Sinsheimer 1927-4-12 s.n. San Luis Obispo Cholame Comment
  CAS-BOT-BC323283  Malacothrix incana Carl B. Wolf 1938-12-15 9477 San Luis Obispo Between lake and ocean, Oso Flaco Lake 15 Comment
  UC1311661  Malacothrix incana Robert J. Rodin 1959-5-26 6349 San Luis Obispo sand dunes at s end Morro Bay Comment
  UC53964  Malacothrix incana Mrs. R. W. Summers San Luis Obispo Pecho Comment
  OBI66156  Malacothrix phaeocarpa D. R. Miller 2002-5-10 502 -751 San Luis Obispo Next to Ridge rd. 1000 Comment
  UCSB17325  Malacothrix phaeocarpa Hardham, Clare 1959-6-10 San Luis Obispo Santa Barbara Road, Atascadero, Santa Lucia Mountains Comment
  OBI15643  Malacothrix saxatilis var. commutata Robert F. Hoover 1969-7-12 11453 San Luis Obispo Santa Lucia Range. 4 mi W of Paso robles on Peachy Cyn rd Comment
  POM254860  Malacothrix saxatilis var. commutata Anonymous 1940-06 s.n. San Luis Obispo San Luis Obispo. Comment
  OBI80858  Malva pseudolavatera David J. Keil 1992-1 22924 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  RSA682350  Malva pseudolavatera Scott D. White, Ken McDonald 2001-5-9 8484 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  CAS-BOT-BC8189  Malvastrum dudleyi Chester Dudley 1929-6-1 s.n. San Luis Obispo Fern Canyon, 2 miles W of Paso Robles Comment
  RSA0023304  Malvella leprosa Greg Wilvert 2005-6-4 469 San Luis Obispo Southeast half of the Caliente Range. 3 Km E of Wells Spring 915 Comment
  OBI72231  Marah fabacea Anthony Baniaga, Theo Fitanides 2010-1-30 12 San Luis Obispo Tierra Redonda Mtn BLM ACEC 365 Comment
  UCR161963  Marah fabacea George K. Helmkamp, E. A. Helmkamp 2005-2-14 8899 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive 122 Comment
  UCSB18425  Marrubium vulgare Cooper, Mary 1964-3-24 San Luis Obispo Near James Cooper home, Rancho Road, 0.5 mile from Old U.S. Highway 101, 0.7 mile S of Nipomo 106 Comment
  SBBG94125  Matricaria discoidea S. A. Junak 1990-4-17 4165 San Luis Obispo just N of USFS Rd 29S11.3, ca. 0.1 mi W of W boundary of Cuesta Ridge Botanical Area, 5.3 mi W of US Hwy 101 783 Comment
  UC1069994  Matricaria discoidea N. K. Carlson 1936-3-25 216 San Luis Obispo 1.8 mi ne Cerro Romauldo; San Luis Obispo Quad. 152 Comment
  JEPS37072  Matricaria discoidea W. L. Jepson 1927-4-26 11971 San Luis Obispo road e Santa Margarita 335 Comment
  JEPS37073  Matricaria discoidea W. L. Jepson 1927-4-27 12024 San Luis Obispo Cholame Village 335 Comment
  OBI15634  Matricaria occidentalis Robert F. Hoover 1967-4-27 9761 San Luis Obispo W side of Soda Lake, Carrizo Plain Comment
  RSA789122  Matricaria occidentalis J. R. Shevock, Jack Zaninovich 1983-3-31 10239 San Luis Obispo Carrizo Plain, San Andreas rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 5.9 miles south of California City then 1.2 miles east on Seven Mile Road. 595 Comment
  SBBG118047  Medicago minima K. Foster 1999-3-14 San Luis Obispo Training Area Y2, vernal pool plot Y2-33a; Camp Roberts Comment
  OBI28283  Medicago polymorpha Rick Frelinger 1982-5-10 61 San Luis Obispo Reservoir Cyn, San Luis Obispo Comment
  OBI31789  Medicago polymorpha Smeltzer, Turnquist 1982-4-12 31 San Luis Obispo On the SE side of Laguna Lake Park from the roadway over to base of hill Comment
  OBI54288  Medicago polymorpha David J. Keil 1996-5-2 25858 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  OBI74339  Medicago polymorpha Theo Fitanides, Anthony Baniaga 2010-3-26 62 San Luis Obispo Tierra Redonda Mtn BLM ACEC 348 Comment
  SBBG22411  Medicago polymorpha C. B. Hardham 1961-4-14 7385 a San Luis Obispo Protestant Cemetery, Cambria Comment
  UCD107875  Medicago polymorpha Ernest C. Twisselmann 1962-10-21 7937 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. 670 Comment
  OBI69706  Melica californica Larry Kandarian 2008-5-7 s.n. San Luis Obispo Cholame Comment
  CAS-BOT-BC269455  Melica californica Clare B. Hardham 1957-4-14 1671 San Luis Obispo Santa Lucia Mountains. Marquart Ranch, Cayucos Road Comment
  CDA11378  Melica imperfecta G. F. Hrusa 1995-4-15 12098 San Luis Obispo La Panza Range; Perennial, within lightly shaded understory of woodland dominated by Pinus sabiniana, Quercus agrifolia, and Q. douglasii, with many chaparral shrubs. Approx 1 m. S of Queen Bee Camp, 1 m. S of La Panza Summit on La Panza Rd. Common here. Comment
  OBI3837  Melica imperfecta Elizabeth Rudd 1971-5-23 282 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI58410  Melica imperfecta G. F. Hrusa 1995-4-15 12098 San Luis Obispo La Panza Range, Approx. 1 mi S of Queen Bee Camp, 1 m S of La Panza Summit on La Panza Rd 750 Comment
  OBI74652  Melica imperfecta David J. Keil 1987-5-6 20134 San Luis Obispo Hwy 229 ca 1/2 mile north of junction highway 58. Comment
  OBI53540  Melica imperfecta Arthur W. Hazebrook 1991-4-19 20 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
  OBI51280  Melilotus indicus Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .17 San Luis Obispo San Simeon State Park. NE corner of San Simeon State park Comment
  SBBG104237  Melilotus indicus F. L. Johnson, E. A. Young 1993-5-23 ROB 525 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC1392943  Mentha canadensis R. F. Hoover 1969-8-25 11557 San Luis Obispo Laguna de San Luis Obispo Comment
  RSA128079  Mentha suaveolens Clare B. Hardham 1958-9-17 3846 San Luis Obispo Santa Rita Creek, west of Templeton Comment
  OBI65120  Mentzelia affinis Greg Wilvert 2005-5-4 382 San Luis Obispo SE Half of the Caliente Range. S end of Quail Cyn 738 Comment
  UCD117231  Mentzelia dispersa Ernest C. Twisselmann 1959-6-8 5355 San Luis Obispo San Luis Obispo County: Salt Canyon, Choice Valley District. 579 Comment
  SBBG28635  Mentzelia pectinata E. C. Twisselmann 1967-5-8 13018 San Luis Obispo Shell Crk fork of Camatta Cyn 472 Comment
  UC2027011  Mentzelia pectinata Greg Wilvert 2005-3-27 58 San Luis Obispo Southeast Half of the Caliente Range. 200m W of Pipeline Road Comment
  OBI62546  Micranthes bryophora Bernard Miossi 1939-4-6 44 San Luis Obispo At Cuesta Pass in Santa Lucia Mts 7 mi N of San Luis Obispo, and 200 yds W of hwy 101 385 Comment
  SDSU22045  Micropus californicus var. californicus Michael G. Simpson, David Keil, Matt Ritter, Jenn Yost, etc. 2017-5-11 4102 San Luis Obispo Along dirt road, 0.9 mile north-northwest of Pine Mountain, ca. 1,400 feet along road west of junction with Rocky Butte Truck Trail, this junction ca. 2.6 miles west of Rocky Butte lookout. 901 Comment
  CAS-BOT-BC348811  Microseris campestris Eben McMillan 1957-4-17 34 -24 San Luis Obispo Low hills at the foot of Caliente Mountain, southern Carrisa Plains [Carrizo Plain] 838 Comment
  CDA16835  Microseris douglasii G. F. Hrusa, L. Saslaw 2001-4-12 15772 San Luis Obispo Carrizo Plain; Scattered about edges and within alkali sink on Panorama Rd. +- 1/2 mi. E of entrance to Washburn Administrative Site (Washburn ranch). Few associated species. Annual. Comment
  CAS-BOT-BC349007  Microseris douglasii subsp. douglasii Ernest C. Twisselmann 1954-4-20 1100 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit, 1/4 mile south of O'Brien Lake 670 Comment
  CAS-BOT-BC349013  Microseris douglasii subsp. douglasii Katharine Brandegee No date on label s.n. San Luis Obispo Chorro Comment
  SBBG117830  Microseris douglasii subsp. tenella E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2001-4-17 CR 185 San Luis Obispo Bee Rock Rd, SE of jct of W Perimeter and Bee Rock Rds; Camp Roberts 217 Comment
  OBI2087  Microseris douglasii subsp. tenella Mrs. R. W. Summers 1886-3-26 San Luis Obispo San Luis Obispo Mtn, San Luis Obispo Comment
  RSA20402  Microseris lindleyi Roxana S. Ferris, Ruth P. Rossbach 1938-5-12 9446 San Luis Obispo 8 miles east of Santa Margarita on Mountain Road near its junction with State Highway 178. Comment
  OBI37285  Mimetanthe pilosa Eric Wise 1981-9-17 1154 San Luis Obispo Salinas river at hwy 58 Comment
  OBI54203  Mimetanthe pilosa David J. Keil 1996-5-30 25880 -2 San Luis Obispo hwy 227, ca 1 mi N of hwy 58 Comment
  OBI57761  Mimulus aurantiacus Austin P. Griffiths 1985-5-4 s.n. San Luis Obispo At base of Duna Vista Trl, Lopez Lake Comment
  UCR103808  Mimulus aurantiacus George K. Helmkamp 1997-3-8 1451 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  OBI58795  Mimulus aurantiacus David J. Keil 1998-8-26 28050 San Luis Obispo Los Padres National Forest. 3 road miles NW of Rock Front Ranch turnoff from Hwy 166, along Branch Creek Rd. (35 deg. 08.192' N x 120 deg. 07.836' W). Comment
  JEPS34366  Mimulus aurantiacus var. aurantiacus Rimo Bacigalupi and L. R. Heckard 1963-4-21 8841 San Luis Obispo ca. 6.5 mi nw Point San Luis (at Lion Rock, between Crowbar Canyon and Diablo Canyon) 22 Comment
  RSA660600  Mimulus aurantiacus var. aurantiacus Austin P. Griffiths 1985-5-4 s.n. San Luis Obispo bordering old paved road just above water's edge at base of Duna Vista Trail, Lopez Lake. BM: M Comment
  UC1063575  Mimulus aurantiacus var. aurantiacus B. Bolt 1936-1-14 533 San Luis Obispo 2 mi sse of mouth Osos Creek; Cayucos Quadrangle Comment
  RSA661850  Mimulus aurantiacus var. aurantiacus Joe R. Walker 1982-5-5 s.n. San Luis Obispo Along N-facing slopes midway SW in vegetated deflation area immed. N of Maidenform Flats. Comment
  UCSB22892  Mimulus aurantiacus var. aurantiacus Kahrmann, C. 1965-5-22 San Luis Obispo Morro Rock, Morro Bay State Park Comment
  UCSB28331  Mimulus aurantiacus var. aurantiacus Bethlenfalvay, G. 1970-4-24 San Luis Obispo Cemetery end of Bridge Street, 1.1 mile N. of Cambria 106 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
  OBI33777  Mimulus aurantiacus var. pubescens David J. Keil 1983-10-30 18042 San Luis Obispo Rocky Cyn Crk E of Atascadero Comment
  RSA152507  Mimulus aurantiacus var. pubescens R. C. Bacigalupi, G. Thomas Robbins 1954-5-13 4456 San Luis Obispo Slopes above Calf Canon, along country road (county road) from Creston [5.6 mi. s. of] to Santa Margarita [7.2 mi. n.e. of] 457 Comment
  OBI37668  Mimulus guttatus Eric Wise 1981-9-17 1121 San Luis Obispo Salinas river at hwy 58 Comment
  UC1873045  Minuartia californica David Keil with Kathleen Keil 2005-2-20 30333 San Luis Obispo Red Hill Road just S of junction with California 57. 609 Comment
  OBI19557  Minuartia douglasii Robert F. Hoover 1947-3-23 6717 San Luis Obispo Rinconada Mine Comment
  OBI57306  Minuartia douglasii David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27502 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd., 15 road miles NE of junction with Hwy 1. Hearst Ranch near Pine hut and Rocky Butte (35 deg. 42.164' N x 121 deg. 05.781' W). 853 Comment
  SBBG113879  Minuartia douglasii C. B. Hardham 1957-4-27 1761 San Luis Obispo foothills of Caliente Mtn, edge of Carissa Plains Comment
  CAS-BOT-BC388814  Minuartia douglasii Clare B. Hardham 1956-5-17 731 San Luis Obispo Santa Lucia Mountains. Hills South-east of Chimney Rock Comment
  UCSC000247  Minuartia douglasii I. J. Condit 2008-3-27 s.n. San Luis Obispo North hillside Poly canon Comment
  CAS-BOT-BC384021  Mirabilis jalapa Ernest C. Twisselmann 1971-8-12 18069 San Luis Obispo Templeton 274 Comment
  UC1136593  Mirabilis laevis var. crassifolia N. French 1936-3-19 747 San Luis Obispo 1 mile NE of Spanish Ranch 487 Comment
  CAS-BOT-BC219862  Monardella breweri subsp. breweri Ernest C. Twisselmann 1956-6-13 2932 San Luis Obispo La Panza Range. Vaquero Water Hills, near Rhodes Ranch 487 Comment
  OBI62539  Monardella breweri subsp. breweri Bernard Miossi 1939-7-10 122 San Luis Obispo Calf-cyn along Calf cyn rd, 1 mi NE of Morano Crk Comment
  HSC94184  Monardella frutescens Austin P. Griffiths, M. E. Griffiths 1986-5-15 San Luis Obispo Guadalupe Dunes, midway along northernmost vegetated ridge Comment
  POM147888  Monardella lanceolata var. lanceolata J. B. Feudge 1927-6-29 1755 San Luis Obispo Creston. 305 Comment
  CHSC67798  Monardella undulata subsp. crispa James D. Jokerst; John Sorenson 1987-6-2 2908 San Luis Obispo Pismo Dunes across railroad W and NW of main office of Union 76 Refinery. Comment
  CDA17609  Monardella undulata subsp. undulata Austin Griffiths, Phil Lafollette, Dominic Santangelo 1983-7-8 s.n. San Luis Obispo Morro Bay Sandspit; along western pathway east of Shark Inlet, Morro Bay. Comment
  OBI60590  Monardella undulata subsp. undulata LynneDee Oyler, David J. Keil & K. Foustini 1990-4-26 1100 San Luis Obispo Nipomo Dunes. Unocal pipeline that runs N-S through dunes 500 Comment
  SEINET11263738  Monardella undulata var. frutescens Lewis S. Rose 1950-5-13 50126 San Luis Obispo Oso Flaco Lake region.; 0 Comment
  OBI45686  Monardella villosa subsp. obispoensis David J. Keil, M. A. "Corky" Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman 1988-6-11 20698 San Luis Obispo N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz Comment
  CAS-BOT-BC214152  Monardella villosa subsp. obispoensis Clare B. Hardham 1956-8-3 1241 San Luis Obispo T. Dellahanna Ranch, Cayucos Rd., Santa Lucia Mountains Comment
  SEINET10582389  Monardella villosa subsp. obispoensis A. Graff 1993-7-9 Graff 171 San Luis Obispo Los Padres National Forest, Cuesta Ridge. Along Cuesta Ridge as it descends from the TV towers to Hwy. 101. 1 mile down from the Cuesta Ridge Botanical Area sign, on the right, top of road cut. T30S,R12E,S1. Non-serpentine. With Adenostema fascicularis, Arctostaphylos sp., Mimulus aurantiacus, Salvia mellifera, Eriophyllum confertiflorum. Comment
  SEINET10961434  Monardella villosa subsp. obispoensis A. Graff 1993-7-9 Graff 172 San Luis Obispo Los Padres National Forest, Cuesta Ridge. Along Cuesta Ridge as it descends from the TV towers to Hwy. 101. 1.15 miles down from the Cuesta Ridge Botanical Area sign, on the left road cut. T30S,R12E,S1. Non-serpentine. With Adenostema fascicularis, Arctostaphylos sp., Mimulus aurantiacus, Salvia mellifera, Eriophyllum confertiflorum. Comment
  SBBG119408  Monardella villosa var. obispoensis J. Olson 2000-8-11 San Luis Obispo LCTA plot 326, right next to the 50 m pin; Camp San Luis Obispo 300 Comment
  CAS-BOT-BC327812  Monolopia gracilens R. F. Hoover 1949-5-14 7670 San Luis Obispo San Simeon Creek Comment
  SD71149  Monolopia lanceolata R. F. Hoover 1950-4-2 7783 San Luis Obispo West branch of Fernandez Creek, just above La Panza-Creston Road. Comment
  UC1069967  Monolopia lanceolata W. A. Peterson 1937-3-15 607 San Luis Obispo 1 mi ene La Panza Ranch; La Panza Quad. Comment
  UCR81093  Monolopia lanceolata G. Fred Hrusa, J. Hart 1993-4-6 10710 San Luis Obispo Carrizo Plain, N end of Soda Lake on E side. 610 Comment
  CAS-BOT-BC349539  Monolopia lanceolata R. F. Hoover 1949-4-2 7582 San Luis Obispo 7 mi. N.E. of Creston on road to Shandon Comment
  CAS-BOT-BC349541  Monolopia lanceolata R. F. Hoover 1949-4-12 7603 San Luis Obispo E. edge of Carrizo Plain, E of Simmler Comment
  CAS-BOT-BC349548  Monolopia lanceolata Peter H. Raven 1962-3-24 16960 San Luis Obispo 6.8 miles east of Templeton on road to Shandon 304 Comment
  OBI18701  Monolopia lanceolata Rimo Bacigalupi, G. T. Robbins & Keith Harrison 1955-5-16 5145 San Luis Obispo along back rd from la Panza to Santa Margarita, 0.2 mi S of jctn (Wilson Corner) with rd to Creston 454 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
  RSA0028073  Monolopia stricta Greg Wilvert 2005-4-5 151 San Luis Obispo 100 meters N of Wells Spring. 884 Comment
  SBBG61187  Monolopia stricta C. B. Hardham 1962-4-13 8982 San Luis Obispo SW end of Carissa Plains Comment
  UCD163504  Monolopia stricta CNPS Melinda Elster; Sara Taylor 2015-4-24 CARR- 559 B San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 552 Comment
  UCR29426  Monolopia stricta David J. Keil, Melissa Luckow, R. A. Pimental, R. Riggins-Pimental 1981-4-24 14481 San Luis Obispo Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road 591 Comment
  UCR58970  Monolopia stricta C. F. Smith 1950-3-18 2571 San Luis Obispo Inner South Coast Range, Soda Lake Road to Carrizo Plain, c. 0.8 mi. off Hwy 399 [=SR33], near San Luis Obispo County line 823 Comment
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Jun 14 2014
  UCR81090  Monolopia stricta G. Fred Hrusa, J. Hart 1993-4-6 10699 San Luis Obispo Inner South Coast Range, Carrizo Plain, S end of Soda Lake on E side 610 Comment
  CAS-BOT-BC444870  Montia fontana R. F. Hoover 1950-4-21 7853 San Luis Obispo Cambria 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
  OBI12289  Morella californica Robert F. Hoover 1946-8-26 6347 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC109030  Mucronea californica R. F. Hoover 1969-6-3 11359 San Luis Obispo La Panza Road (Highway 58) just west of Shell Creek. 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
  SDSU19554  Mucronea californica Nuri Benet-Pierce, John P Pierce 2010-6-5 303 San Luis Obispo Nipomo-Dunes National Wildlife Refuge 9 Comment
  UC1532799  Mucronea californica Robert F. Thorne 1968-6-7 37782 San Luis Obispo ca 3 mi s Oceano (sandy flat area back of sand dunes); Jack Lake Comment
  CAS-BOT-BC109056  Mucronea californica David D. Keck 1934-4-26 2811 San Luis Obispo 10 miles west of Simmler on road to La Panza. Comment
  UC455207  Mucronea californica I. J. Condit 1910-5-14 San Luis Obispo Osos Valley San Luis Obispo Comment
  UC338245  Mucronea perfoliata unknown 1887-1 San Luis Obispo Comment
  CAS-BOT-BC415991  Mucronea perfoliata R. F. Hoover 1949-6-4 7752 San Luis Obispo at San Juan River on Pozo-Simmler Road Comment
  SEINET10479887  Mucronea perfoliata James L. Reveal 1978-6-25 Reveal 4763 San Luis Obispo Along California Highway 58, 0.6 mile east of the San Juan River Bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff, in sandy soil associated with grasses and Juniperus at about 1750 feet elevation. 535 Comment
  CAS-BOT-BC263371  Muhlenbergia asperifolia R. F. Hoover 1966-10-7 10134 San Luis Obispo Cuyama River at Cuyama Ranch, north of New Cuyama Comment
  UC1134638  Muilla maritima H. C. Lee 1936-3-18 519 San Luis Obispo 1 mi n Indian Knob; Arroyo Grande Quadrangle Comment
  RSA139929  Muilla maritima Clare B. Hardham 1960-4-8 5363 San Luis Obispo 39 miles east of Paso Robles on road to Simmler 518 Comment
  CDA34866  Myosotis latifolia David J. Keil 1999-3-14 28212 San Luis Obispo Cambria. Fern Canyon along trail off Fern Drive. 0 Comment
  UC1927774  Myosurus minimus David Keil 1998-4-30 27001 San Luis Obispo Carrizo Plain. Drying vernal pool at NE corner of intersection of Belmont Trail and Soda Lake Road (35 18.497' N x 119 59.275') 591 Comment
  RSA492384  Myosurus minimus P. Reisentz 1979-4-15 s.n. San Luis Obispo N end of Soda Lake, 14 miles SE on Soda Lake Road from California Valley Road Comment
  SACT002842  Myrica californica Malcolm Nobs, S. Smith 1949-6-24 San Luis Obispo Fresh water marsh, estuary leading into east end of Morro Bay. Shrub, 6-15 feet tall, with Cornus. Comment
  UC1873039  Myriophyllum spicatum David Keil with Kathleen Keil 2002-7-27 29896 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  SBBG96393  Najas marina C. F. Smith 1965-11-11 9113 San Luis Obispo N edge of W Oso Flaco Lake Comment
  UCD119538  Nama californica R. F. Hoover 1952-5-24 8209 San Luis Obispo San Luis Obispo County: Caliente Mt., on summit ridge west of peak. Comment
  SEINET232133  Nassella lepida Mary E. Barkworth 1981-5-19 3241 San Luis Obispo Within 2 miles of jct of US Hwys 58 and 229 0 Comment
  CAS-BOT-BC260005  Nassella lepida David D. Keck 1940-5-31 5147 San Luis Obispo 2.4 miles N of Harmony in Green Valley (S of Cambria) Comment
  SBBG109889  Nassella lepida C. B. Hardham 1961-4-14 7388 San Luis Obispo 11 mi E of Cambria, Hwy 41 335 Comment
  UCD87950  Nassella lepida G. L. Stebbins Jr.; R. M. Love 1941-3-23 3065 San Luis Obispo San Luis Obispo County: 4 miles N of San Luis Obispo, near foot of Cuesta Grade. Comment
  SBBG104469  Nassella pulchra M. D. Proctor, E. A. Young 1993-4-16 ROB 446 San Luis Obispo Dughi Spring; Camp San Luis Obispo Comment
  RSA126808  Nassella pulchra G. T. Nordstrom 1937-4-13 1057 San Luis Obispo Four miles northwest of Chimney Rock. 320 Comment
  RSA18217  Nassella pulchra C. B. Wolf 1929-4-16 3633 San Luis Obispo Coast Road, 8 miles north of Cayucos. Comment
  RSA796311  Nassella pulchra W. R. Ferren 1984-4-18 2727 San Luis Obispo San Simeon State Beach, Upper Campground Area 61 Comment
  CAS-BOT-BC65034  Nasturtium gambelii Robert F. Hoover 1949-5-24 7725 San Luis Obispo Ocean Beach Comment
  SDSU3214  Navarretia atractyloides D. F. Howe 1963-5-19 3498 San Luis Obispo Hillside south of Morro Bay. 122 Comment
  SBBG107306  Navarretia mitracarpa C. B. Hardham 1961-5-17 7062 San Luis Obispo 4 mi W of Ocean View Mine, N of Cambria 762 Comment
  OBI81365  Navarretia mitracarpa Jason Dart 2010-6-11 420 San Luis Obispo Nothern Carrizo Plain. 617 Comment
  SBBG117512  Navarretia prostrata J. Froland 2000-5-9 3 San Luis Obispo NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts 250 Comment
  OBI57363  Nemacladus californicus David J. Keil 1998-6-5 27634 San Luis Obispo Caliente Range. 4.8 road miles SE from Soda Lake Rd. on Selby Rd. (35 deg. 07.663' x 119 deg. 51.362'). 884 Comment
  OBI57360  Nemacladus ramosissimus David J. Keil 1998-4-9 26641 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  CAS-BOT-BC416310  Nemacladus secundiflorus var. robbinsii Clare B. Hardham 1960-5-12 5677 San Luis Obispo Santa Lucia Mountains. Outcrops, 1 mile W of Bee Rock Comment
  UCR97948  Nemophila menziesii var. integrifolia George K. Helmkamp, E. A. Helmkamp 1997-3-8 1417 San Luis Obispo South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain 564 Comment
  POM249048  Nemophila menziesii var. menziesii Lincoln Constance 1938-4-10 2086 San Luis Obispo In ravine at north edge of Paso Robles, Salinas River Valley. 198 Comment
  SBBG112378  Nemophila menziesii var. menziesii D. Keil 1985-3-31 18519 San Luis Obispo St Hwy 58, ca. 100 m E of jct with Huerhuero Rd Comment
  OBI77615  Nemophila pedunculata David J. Keil, Kathleen Keil 1995-4-15 24877 San Luis Obispo Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI82563  Nemophila pedunculata David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman 2016-3-4 33538 San Luis Obispo Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane 400 Comment
  OBI82612  Nemophila pulchella David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica adinolfi, Julia Harencar, and Jason Johns 2016-3-2 33532 San Luis Obispo Santa Margarita Lake Regional Park. Grey Pine Loop Trail 400 Comment
  JEPS99174  Nepeta cataria Clare B. Hardham 1958-9-6 3930 San Luis Obispo Cambria Santa Lucia Mountains Comment
  OBI79591  Nicotiana acuminata David J. Keil 2012-7-18 31412 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 Comment
  OBI9173  Nicotiana quadrivalvis Robert F. Hoover 1965-9-19 9597 San Luis Obispo Calf Cyn Comment
  UC1392911  Nicotiana quadrivalvis R. F. Hoover 1969-7-3 11409 San Luis Obispo Paso Robles Salinas River (Salinas River bed) Comment
  OBI14332  Notholithocarpus densiflorus var. echinoides Robert F. Hoover 1964-6-5 8914 San Luis Obispo Ridge SE of Cuesta Pass Comment
  UC455545  Nuttallanthus texanus I. J. Condit 1908-4-4 San Luis Obispo Pecho Coast Comment
  RSA77092  Oemleria cerasiformis F. W. Peirson 1925-3-25 5672 San Luis Obispo Morro Creek 366 Comment
  OBI58276  Oemleria cerasiformis Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz. Vermillion Hill Comment
  OBI8837  Oenanthe sarmentosa Robert F. Hoover 1946-8-24 6323 San Luis Obispo Laguna near San Luis Obispo Comment
  OBI11972  Oenothera elata subsp. hookeri Robert F. Hoover 1966-9-21 10084 San Luis Obispo Oso Flaco Lake Comment
  RSA300066  Opuntia phaeacantha Lyman Benson 1960-12-31 16084 San Luis Obispo Cuyama Valley 32 miles E of U.S. 101 on the Santa Maria-Maricopa Road; Mt. Range: Middle South Coast. Comment
  OBI53134  Orobanche californica subsp. jepsonii Lynne Dee Oyler, David J. Keil 1988-6-23 554 San Luis Obispo Upper Perfumo Cyn Rd near summit Comment
  OBI58573  Orobanche uniflora var. purpurea David J. Keil 1998-4-16 26756 San Luis Obispo Los Padres National Forest. 2.6 miles from Park Hill Rd. on Black Mountain Rd., 0.1 miles W from junction with road to Navajo Camp. Comment
  RSA140158  Orthocarpus erianthus Clare B. Hardham 1959-3-15 4073 San Luis Obispo Cal Poly campus. The Santa Lucia Mtns. Comment
  RSA128133  Osmorhiza berteroi Clare B. Hardham 1956-4-13 397 San Luis Obispo Santa Rita Canyon west of Templeton Comment
  OBI78984  Oxalis corniculata David J. Keil 2013-8-22 31944 San Luis Obispo Morro Bay State Park. Turtle Rock trail (Morro Creek Road) on northern side of Cerro Cabrillo 12 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
  OBI53962  Oxalis pes-caprae Larry Kelly 1989-1-29 333 San Luis Obispo Pismo marsh, W along Norswing between Coolidge and Pier Comment
  SEINET3147135  Packera breweri Unknown 1907-4-15 sn San Luis Obispo Paso Robles Comment
  SEINET11744639 Image available Packera eurycephala B. Cobb s.n. San Luis Obispo Paso Robles Comment
  OBI72282  Paeonia californica Anthony Baniaga, Theo Fitanides 2010-1-30 16 b San Luis Obispo Tierra Redonda Mtn BLM ACEC 320 Comment
  SBBG119764  Paeonia californica J. Olson 2002-4-9 San Luis Obispo ca. 0.2 mi from gate at water treatment plant, S side of rd; Camp San Luis Obispo Comment
  UC1126112  Paeonia californica N. K. Carlson 1936-3-19 165 San Luis Obispo 2.2 mi ne Los Berros (Plot 6); Arroyo Grande Quadrangle 137 Comment
  UC608346  Paeonia californica C. A. Graham 1938-4-4 260 San Luis Obispo 1/4 mi nw Bee Rock (sw of Bradley, canyon a tributary of San Antonio River); Bradley Quadrangle, Bee Rock Canyon 350 Comment
  CAS-BOT-BC121265  Paeonia californica D. E. Breedlove 1962-3-29 2025 San Luis Obispo North city limits of Atascadero 304 Comment
  POM180558  Paeonia californica Roxana S. Ferris 1929-4-13 7511 San Luis Obispo North base of the Cuesta Grade Comment
  SBBG124976  Panicum capillare C. B. Hardham 1957-9-23 2655 San Luis Obispo Atascadero Lake Comment
  OBI26417  Panicum capillare David J. Keil 1980-9-21 14232 San Luis Obispo 2 mi S of Creston on Calif 229 Comment
  OBI11700  Papaver californicum Robert F. Hoover 1947-3-26 6743 San Luis Obispo Price Cyn Comment
  OBI11703  Papaver californicum Robert F. Hoover 1952-5-11 8177 San Luis Obispo W slope of La Panza Range Comment
  OBI8720  Parietaria hespera Robert F. Hoover 1947-3-16 6668 San Luis Obispo Coast just S of Monterey Co line Comment
  OBI77770  Pectocarya penicillata David J. Keil 1998-4-7 26579 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd. 384 Comment
  HSC81378  Pedicularis densiflora David J. Keil 1980-3-16 13712 San Luis Obispo Along Park Hill Rd., 0.5 mi. W of junction with Huerhuero Rd. Comment
  UCR32105  Pedicularis densiflora David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek, et. all 1982-5-9 16052 San Luis Obispo Road to top of Cypress Mtn. from Warrens' cabin Comment
  OBI80565  Pedicularis densiflora Clare B. Hardham 1967-3-20 14422 San Luis Obispo Rinconada Mine 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-BC69234  Pellaea andromedifolia H. W. Henshaw 1882-1-1 s.n. San Luis Obispo San Luis Obispo Comment
  OBI81040  Pellaea andromedifolia Jason Dart, A. Weichert, G. Hind 2010-5-19 407 -H27 San Luis Obispo Hind River Ranch, east side of Salinas River, near the south end of Crescent Lake, approximately 1.5 miles east of the intersection of Highway 58 and Pozo Road 323 Comment
  CAS-BOT-BC71462  Pellaea mucronata R. F. Hoover 1946-11-24 6565 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  SEINET238920 Image available Pellaea mucronata David Keil 1986-6-2 19630 San Luis Obispo Los osos ca. 1/4 mile due Wof jctn of Calle Cordiniz with Bayview Heights Drive along trail through chaparral dominated Comment
  CDA17570  Pennisetum clandestinum Austin Griffiths 1980-9-17 s.n. San Luis Obispo Pismo Dunes; Strother Park, Arroyo Grande. Comment
  OBI43326  Pennisetum clandestinum Eric Wise 1982-4-28 1391 San Luis Obispo Little Morro Crk, Morro Bay, Freshwater strearm from hwy 1 to ocean lagoon Comment
  CDA34897  Pennisetum setaceum David J. Keil 2000-5-31 287896 San Luis Obispo Highway 46 between Cambria and Paso Robles, ca. 11 miles east from the junction with Highway 1. 0 Comment
  NY583853  Penstemon centranthifolius P. S. Lathrop 1996-4-12 s.n. San Luis Obispo Mile marker 7.0, Highway 58 335.3 Comment
  OBI5395  Penstemon centranthifolius Kay Ketchum, Ralph Baker 1958-6-7 101 San Luis Obispo On rd bank 1/2 mi W of Salinas River Bridge on hwy 58 on rd between Santa Marguerita and Pozo Comment
  OBI9304  Penstemon centranthifolius Eben McMillan 1952-5-5 108 San Luis Obispo 1 mi E 13 mi S of Shandon Comment
  UC454783  Penstemon centranthifolius I. J. Condit 1911-5-13 San Luis Obispo s San Luis Obispo (Price Canyon); s of San Luis Obispo, Price Canyon sand hills Comment
  SEINET4681666  Penstemon cordifolius Barbara Ertter 1989-6-10 8570 San Luis Obispo E side Black Mt about 20 air miles ENE of San Luis Obispo, edge of chaparral/ forest on N-facing slope, head of McGinnis Creek above Navajo Campground.; 0 Comment
  HSC21003  Penstemon heterophyllus subsp. australis W. S. Pierce 1963-6-15 15 San Luis Obispo W of Atascadero High School and San Andreas Rd., Atascadero Comment
  OBI54029  Pentachaeta alsinoides David J. Keil 1996-4-5 25810 San Luis Obispo Shell Crk rd, ca 1/3 mi from hwy 58 Comment
  OBI62996  Pentachaeta alsinoides D. R. Miller 1994-4-14 494 -200 San Luis Obispo Pine Mt Region. In trl near "Amanda's Rock", Almaden trl, Pico crk drainage 900 Comment
  OBI16790  Pentachaeta exilis Robert F. Hoover 1947-3-23 6728 San Luis Obispo Fernandez Crk, near N end of La Panza Range Comment
  OBI72587  Pentagramma triangularis Wendy Thackery 2002-2-20 4 San Luis Obispo Cerro Alto Campground, Hwy 41, 6 miles east of Hwy 1 on East side of the road. Cerro Alto Peak Trail 250 Comment
  OBI32451  Perideridia pringlei Rhonda Riggins 1983-5-16 1485 San Luis Obispo Cal Poly Campus [San LUis Obispo] "Archie cyn" Comment
  OBI76616  Persicaria lapathifolia 2012-5-1 278 San Luis Obispo Santa Maria River at the bridge on Hwy 101 63 Comment
  UCR266047  Persicaria lapathifolia David J. Keil 2011-11-5 31145 San Luis Obispo Oceano. Arroyo Grande Creek at 22nd St. bridge 8 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
  POM69843  Petunia parviflora Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo. Comment
  RSA423801  Petunia parviflora Thekla Mohr 1911-07 1931 San Luis Obispo San Luis Obispo. Comment
  OBI27299  Phacelia Robert L. Allen, Nancy E. Arnold 1981-5-10 269 San Luis Obispo 7.6 I NE of Santa Margarita, Calf Cyn, N end of La Panza Mts @ 3/4 down NE facing slope 305 Comment
  UC1285021  Phacelia brachyloba R. F. Hoover 1952-6-10 8242 San Luis Obispo Black Mt. La Panza Range Comment
  UCD147160  Phacelia ciliata Melanie Gogol-Prokurat; R. Boul 2008-4-15 CARR 91 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch, just south of the road leading into Chimineas from the north. 790 Comment
  SD125574  Phacelia ciliata Clifton F. Smith 1950-3-18 2570 San Luis Obispo Along Soda Lake Road to Carrizo Plain, ca. 3.0 miles off Highway 33 (formerly Highway 399). Comment
  UC524055  Phacelia ciliata var. ciliata Ira L. Wiggins 1932-3-20 5782 San Luis Obispo hillsides immediate vicinity of Cholame 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
  OBI13822  Phacelia cryptantha Ernest C. Twisselmann 1955-4-6 1820 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Crocker Spring Cyn, 9.2 mi NW of Fellows 762 Comment
  SBBG82540  Phacelia distans C. F. Smith 1952-4-25 3293 San Luis Obispo Nipomo Mesa, among Eucalyptus groves W of Nipomo and N of Guadalupe Comment
  UC1069221  Phacelia douglasii C. M. Belshaw 1936-3-19 1654 San Luis Obispo Musick Nipomo Quadrangle, Arroyo Grande Creek (Plot 14) 274 Comment
  UCD166287  Phacelia douglasii Jack Major 1962-4-22 799 San Luis Obispo San Luis Obispo County: Shell Creek north of Creston-Simmler HWY on road to Shandon about 1/2 mile. (Exact location unknown. Coordinates estimated by label maker.) (Creston-Simmler HWY is present day HWY 58.) 390 Comment
  JEPS108233  Phacelia douglasii David Gowen 2005-5-10 294 San Luis Obispo HWY 58 ca 0.5 mile west of Shell Creek Road. Comment
  CDA11460  Phacelia grisea G. F. Hrusa 1995-5-28 12220 San Luis Obispo Black Butte Research Natural Area. W end of ridge immediately WNW of and leading to Peak 2. Comment
  OBI42389  Phacelia grisea David J. Keil 1986-4-8 19110 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  OBI57045  Phacelia grisea G. F. Hrusa 1995-5-2 12306 San Luis Obispo Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1) 610 Comment
  SEINET5759548  Phacelia imbricata R. W. Summers 1886-4-23 s.n. San Luis Obispo Santa Margarita Comment
  UCR118366  Phacelia imbricata subsp. imbricata George K. Helmkamp, E. A. Helmkamp 1998-6-30 4229 San Luis Obispo Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd. 137 Comment
  OBI27933  Phacelia imbricata var. imbricata Joan Coffey 1972-5-15 19 San Luis Obispo 1 mi N on Poly Cyn rd Comment
  SBBG107058  Phacelia rattanii C. B. Hardham 1959-6-10 4814 San Luis Obispo Santa Barbara Rd, Atascadero Comment
  SD71167  Phacelia suaveolens R. F. Hoover 1952-6-10 8244 San Luis Obispo La Panza Range, Black Mt. near summit Comment
  UC24471  Phacelia tanacetifolia Mrs. Blochman 1893-1 San Luis Obispo San Luis Obispo Comment
  UCD120737  Phacelia tanacetifolia Ernest C. Twisselmann 1962-5-22 7171 San Luis Obispo San Luis Obispo County: Choice Valley Hills, about 2 miles north of Grant's Lake. Shandon, CA. 601 Comment
  UCD120707  Phacelia viscida G. F. Hrusa 1995-5-28 12192 San Luis Obispo San Luis Obispo County: Base of Peak 5. Black Butte Research Natural Area. 600 Comment
  UCR130725  Phalaris aquatica George K. Helmkamp, E. A. Helmkamp 1999-5-22 4911 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  OBI22099  Phalaris lemmonii Robert F. Hoover 1964-6-11 9032 San Luis Obispo Los Osos Valley Comment
  UCD89644  Phleum pratense Ernest C. Twisselmann 1959-8-23 5597 San Luis Obispo San Luis Obispo County: Twisselmann Ranch, eastern San Luis Obispo County. 670 Comment
  OBI64398  Phlox gracilis David J. Keil 2001-3-28 29191 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  SBBG34851  Pholistoma auritum Mrs. R. W. Summers 1886-4-20 San Luis Obispo Shoubly Hills Comment
  SD208194  Pholistoma membranaceum Michael G. Simpson, Lori Simpson 2009-3-30 3059 San Luis Obispo Hurricane Frocker Spring Road, Temblor Mountains. 808 Comment
  CAS-BOT-BC94991  Phoradendron serotinum R. C. Wenk 2007-4-8 597 San Luis Obispo Carrizo Plain N.M., Caliente Ridge 1280 Comment
  OBI27194  Phoradendron serotinum subsp. tomentosum Thomas Burrows 1981-4-30 145 San Luis Obispo Reservoir Cyn 152 Comment
  OBI73015  Phragmites australis David J. Keil 2000-6-27 28824 -1 San Luis Obispo Drumm Reservoir Comment
  OBI083193  Phyllospadix scouleri David Keil 1993-7-7 24272 San Luis Obispo Cambria. Fiscalini Ranch. Roadside in MOnterey pine forest area. Comment
  OBI10126  Physocarpus capitatus Robert F. Hoover 1969-5-20 11318 San Luis Obispo Santa Lucia Range. Upper las Tablas Crk Comment
  UCR118365  Pickeringia montana George K. Helmkamp, E. A. Helmkamp 1998-6-30 4228 San Luis Obispo Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd. 137 Comment
  OBI7630  Pickeringia montana var. montana Christian Smith 1974-6-1 s.n. San Luis Obispo Along Santa Rita Cyn rd Comment
  UC454376  Pinus I. J. Condit 1910-4-16 San Luis Obispo Upper Chorro Creek Comment
  OBI23072  Pinus coulteri Steven P. Lynch 1969-5-5 97 San Luis Obispo Los Padres Natl Forest, 4 mi E of Cuesta Grade 610 Comment
  CAS-BOT-BC79005  Pinus muricata R. F. Hoover 1946-8-3 6256 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  RSA772358  Pinus muricata Robert F. Thorne, Percy C. Everett 1963-4-21 31641 San Luis Obispo South end of Morro Bay; Lion Rock, Montana de Oro, Pecho Ranch Comment
  OBI22724  Pinus ponderosa R. A. Hays 1957-11-12 s.n. San Luis Obispo Pine Mt Comment
  CAS-BOT-BC80007  Pinus radiata W. R. Dudley 1902-4-4 s.n. San Luis Obispo Near Cambria Comment
  SEINET10719573  Pinus radiata John R. Stone, Sharon A. Bodine 2000-4-9 Stone 2928 San Luis Obispo Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps. 0 Comment
  SEINET6074357  Pinus sabiniana Unknown 1987-9-14 480 San Luis Obispo Lake Nacimiento. Hillside above the dam. Comment
  IRVC26849  Piperia michaelii George H. Grinnell 1930-8-13 s.n. San Luis Obispo Cambria Pines Central Coastal 30 Comment
  UCR67885  Pisum sativum Mark Meredith 1984-1-21 23 San Luis Obispo Central coast, Intersection of South Bay Blvd and Turri Road, near Morro Bay. 9 Comment
Read comments
Nov 4 2008
  CAS-BOT-BC71769  Pityrogramma triangularis var. viridis Ernest C. Twisselmann 1956-2-20 2513 San Luis Obispo Sycamore Canyon (Pozo Grade) 606 Comment
  CAS-BOT-BC228024  Plagiobothrys Roxana S. Ferris 1935-3-29 9099 San Luis Obispo 7 miles E of Pozo on the McKittrick road Comment
  OBI20889  Plagiobothrys arizonicus Robert F. Hoover 1953-5-17 8319 San Luis Obispo Head of "Skunk Well" cyn, Temblor Range Comment
  SBBG38500  Plagiobothrys canescens E. C. Twisselmann 1969-5-19 15304 San Luis Obispo Estrella Plains, 0.5 mi N of Hwy 46 on Jardine Rd 213 Comment
  UC577220  Plagiobothrys canescens Alice Eastwood and John Thomas Howell 1935-3-25 1994 San Luis Obispo near Union Comment
  OBI20825  Plagiobothrys collinus Robert F. Hoover 1947-3-26 6766 San Luis Obispo Oak Park district Comment
  OBI32029  Plagiobothrys collinus David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14447 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  RSA0020357  Plagiobothrys leptocladus Greg Wilvert 2005-5-1 372 San Luis Obispo Southeast half of the Caliente Range. Along Pipeline Rd. 928 Comment
  POM265142  Plagiobothrys nothofulvus I. L. Wiggins 1929-4-13 3427 San Luis Obispo Along Salinas River 5 miles north of Paso Robles. Comment
  UCR6173  Plagiobothrys nothofulvus C. M. Bringle 1967-3-20 B670320 22 San Luis Obispo South Coast Range, Santa Margarita, on way to Santa Margarita Lake, 1.3 mi past turnoff from Hwy 101 on Hwy 58, along Rinconda Creek, 10 ft from road 305 Comment
  OBI56287  Plagiobothrys tenellus George Butterworth 1999-4-25 294 San Luis Obispo Carrizo Plain Natural Area. 1/4 mi S of Circe Rd, 200 yds W of fence. T30S, R19E, S32, SEQ 640 Comment
  UC455995  Plagiobothrys trachycarpus I. J. Condit 1910-3-22 San Luis Obispo C. P. S. canon C. P. S. canon (California Polytechnic School) ((California Polytechnic School)) Comment
  CAS-BOT-BC228498  Plagiobothrys uncinatus M. Wetherwax; E. L. Painter 2003-4-13 CR- 430 San Luis Obispo Camp Roberts. Between Tower Road and top of cliff above Nacimiento River 260 Comment
  OBI30858  Plantago erecta Julie M. Vanderwier 1979-5-23 132 San Luis Obispo Indian Knob Tar Sands; between Indian Knob and excavation pit Comment
  OBI60646  Plantago erecta David J. Keil 1986-4-13 19152 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  SBBG80748  Plantago erecta R. J. Rodin 1969-4-7 8343 San Luis Obispo S end of Morro Bay Comment
  SBBG93689  Plantago erecta S. A. Junak, D. A. Young 1989-4-27 3986 San Luis Obispo Cuesta Ridge, along USFS Rd 29S11.3 at E boundary sign for the Cuesta Ridge Botanical Area, ca. 3.0 mi W of Hwy 101 749 Comment
  UC2013029  Plantago erecta Barbara Ertter with D. Keil, J. Hickman, T. Sholars, et al. 1987-4-11 6839 San Luis Obispo Arroyo de la Cruz on Hearst Ranch, ca 7 air miles N of San Simeon, 2-3 miles from Highway 1; top of ridge on S side of Arroyo. Comment
  OBI11630  Plantago maritima Robert F. Hoover 1947-8-13 7371 San Luis Obispo S of Hazard Cyn Comment
  OBI11644  Plantago ovata Robert F. Hoover 1967-3-28 10320 San Luis Obispo Temblor Range near N end of Elkhorn Plain Comment
  CHSC117380  Plantago ovata var. insularis Richard R. Halse 2015-3-24 9357 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  OBI11619  Platanus racemosa F. W. Wakefield 1964-4-11 98 San Luis Obispo Resevoir Cyn Comment
  OBI36831  Platanus racemosa Eric Wise 1983-9-22 1772 San Luis Obispo Salinas River X Hwy 58 Comment
  OBI66090  Platanus racemosa D. R. Miller 1997-3-10 397 -639 San Luis Obispo Pine Mt Region. First gate at ranch house, San Simeon drainage 488 Comment
  RSA0013800  Platystemon californicus Joan Stewart 1995-4-1 344 b San Luis Obispo Carrizo Plain. Comment
  UCR250549  Plecostachys serpyllifolia Mark A. Elvin 2013-6-13 7162 San Luis Obispo Central Coastal: Cambria, south end of Windsor Blvd at entrance to Fiscalini Ranch Preserve 17 Comment
  OBI74310  Plectritis ciliosa Theo Fitanides, Anthony Baniaga 2010-4-10 79 San Luis Obispo Tierra Redonda Mtn BLM ACEC 329 Comment
  OBI78891  Plectritis ciliosa Michael Walgren 2013-5-23 345 San Luis Obispo Montana de Oro State Park in the lower Coon Creek watershed. Comment
  RSA201679  Pleuropogon californicus var. californicus Robert F. Hoover 1950-5-15 7917 San Luis Obispo Near northwest end of Laguna, San Luis Obispo. Comment
  CAS-BOT-BC254978  Poa bulbosa Clare B. Hardham 1958-4-20 3057 San Luis Obispo The Santa Lucia Mountains. Fern Canyon, 12th Street Canyon, Paso Robles Comment
  UCD91118  Poa howellii G. F. Hrusa; K. Phillips, A. Flinck 1995-5-29 12266 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. At entrance to ridge leading E onto Peak 2. 595 Comment
  OBI2808  Poa pratensis Larry E. Brown 1971-4-27 1970 San Luis Obispo Cal Poly Campus Comment
  CAS-BOT-BC243100  Poa secunda subsp. secunda Clare B. Hardham 1957-5-4 1856 San Luis Obispo Santa Lucia Mountains. Tierra Redondo Comment
  UC1132827  Poa secunda subsp. secunda E. Armstrong 1934-4-1 1143 San Luis Obispo 5 mi w Pozo; Pozo Quadrangle Comment
  UC188805  Poa secunda subsp. secunda J. H. Barber 1899-4-23 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC243084  Poa secunda subsp. secunda Ernest C. Twisselmann 1955-5-18 1997 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 8.6 miles S of Shandon 426 Comment
  UC25601  Pogogyne serpylloides Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  OBI23036  Polygonum aviculare David J. Keil 1979-10-27 13657 San Luis Obispo E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd Comment
  OBI40721  Polygonum aviculare subsp. depressum David J. Keil, Dirk Walters 1986-5-2 19352 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  CAS-BOT-BC414228  Polygonum aviculare subsp. depressum John Thomas Howell 1964-6-29 40812 San Luis Obispo Cambria Comment
  CAS-BOT-BC71989  Polypodium californicum Clare B. Hardham 1958-2-13 2814 San Luis Obispo Cambria Comment
  OBI78161  Polypodium californicum Michael Walgren 2011-1 295 San Luis Obispo Just outside Montana de Oro State Pard on PG & E land on the rd at the top of the southern ridge of Coon Crk 404 Comment
  OBI72016  Polypodium calirhiza Michael Walgren 2010-2-1 68 San Luis Obispo Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Canyon rd, approx 8 mi from Los Osos Valley rd and 0.5 mi from jctn with Perfumo Cyn rd. Inland portion of property on inland side of See 335 Comment
  UC1100397  Polypogon elongatus Malcolm A. Nobs and S. Galen Smith 1949-6-22 819 San Luis Obispo marshes in the sand dunes at Oceano (3 mi s of Pismo Beach); s of Pismo Beach Comment
  OBI42712  Polypogon interruptus David J. Keil 1977-8-21 12518 San Luis Obispo 3 mi W of Cuesta College along Ca hwy 1. Small stream S of hwy Comment
  OBI51339  Polypogon interruptus Jan Barber 1993-7-3 37 San Luis Obispo San Simeon State Park; on S side of San Simeon Crk W of park rd bridge Comment
  OBI28957  Polypogon monspeliensis David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14564 San Luis Obispo Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon Comment
  OBI43301  Polypogon monspeliensis Eric Wise 1981-6-15 579 San Luis Obispo Turri rd, 1 mi E of So Bay Blvd Comment
  UC337525  Polypogon monspeliensis unknown San Luis Obispo San Luis Obispo Comment
  UCD91306  Polypogon monspeliensis Beecher Crampton 1964-5-18 6984 San Luis Obispo San Luis Obispo County: Santa Margarita. Santa Margarita Creek. Comment
  OBI43294  Polypogon monspeliensis Eric Wise 1981-10-23 1329 San Luis Obispo Sinton South Pond. On Shell Crk rd 6.4 mi N of Hwy 58 Comment
  OBI43403  Polypogon monspeliensis Eric Wise 1981-6-27 742 San Luis Obispo Alamo Crk near Twitchell Res Comment
  OBI5621  Polypogon viridis Sharon Jochums 1974-4-28 183 San Luis Obispo Area N of Piedras Blancas Point Comment
  OBI79823  Polypogon viridis D. R. Miller 2013-8-29 813 .1071 San Luis Obispo The Rocky Butte/Pine Mountain Region, Growing in and along wet drainage ditch at Debbie Mix (Dusty Rhoades) property, San Simeon Creek drainage. 616 Comment
  CAS-BOT-BC72293  Polystichum imbricans subsp. curtum R. F. Hoover 1964-6-12 9050 San Luis Obispo Near Rocky Butte Fire Lookout Comment
  CAS-BOT-BC76635  Polystichum munitum John Thomas Howell 1964-6-30 40863 San Luis Obispo Cambria Comment
  UCSB4427  Polystichum munitum Haller, John 1966-6-3 San Luis Obispo ca. 0.5 miles S of Cambria on road to Cambria Pines Lodge. Comment
  CDA12455  Populus fremontii G. F. Hrusa 1992-3-27 10333 San Luis Obispo Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles. Comment
  OBI37124  Populus fremontii Eric Wise 1981-6-22 643 San Luis Obispo Lopez Water Treatment Reservoir. A clear lake of moderate size Comment
  CAS-BOT-BC102648  Populus fremontii Ernest C. Twisselmann 1954-2-28 841 San Luis Obispo [Sandiago Joe's] Sandiego Joes Spring; 9 miles east of Simmler 579 Comment
  UCR43230  Potamogeton pectinatus E. A. Wise 1981-7-27 980 San Luis Obispo Greengate Ponds. Orcutt Road 109 Comment
  CAS-BOT-BC453993  Potamogeton pectinatus Ernest C. Twisselmann 1959-11-2 5903 San Luis Obispo Small stream at the outlet of Oso Flaco Lake. 4 Comment
  SD50995  Potentilla anserina Darley F. Howe 1960-4-10 San Luis Obispo Just south of Morro Bay Comment
  POM280711  Potentilla anserina subsp. pacifica Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Morro Bay region. Comment
  UCSB38030  Potentilla anserina subsp. pacifica Vivrette, Nancy 1978-11-19 San Luis Obispo Next to ditch along Oso Flaco Lake Road. Comment
  OBI83666  Primula clevelandii var. insularis Jon Catanio, Omar Gonzalez 2016-2-17 2 San Luis Obispo Irish Hills, Mariposa trail about a quarter mile in, to the left about 10 feet off the rail. Comment
  UC2027043  Proboscidea lutea David Keil 1998-9-4 28103 San Luis Obispo Highgway 41, 1.1 miles E of junction with La Panza Road NE of Creston Comment
  OBI30574  Prunella vulgaris Bernie Smith 1966-6-30 171 San Luis Obispo 22N-7e-34 Comment
Read comments
Dec 31 2017
  OBI10075  Prunus amygdalus Jay B. Hunt 1955-11-22 s.n. San Luis Obispo Cal Poly campus, deciduous orchard Comment
  OBI73401  Prunus cerasifera David J. Keil 2010-3-17 30662 -4 San Luis Obispo Campus, California Polytechnic State University, San Luis Obispo. Next to Administration Building. Comment
  OBI80436  Prunus fasciculata David J. Keil 1985-3-16 s.n. San Luis Obispo Los Osos - Baywood Park area. Vicinity of intersection of South Bay Blvd. and Turri Road and southeastward. 20 Comment
  CAS-BOT-BC163004  Prunus fasciculata var. fasciculata David D. Keck 1933-5-5 2234 San Luis Obispo 5.5 miles south of Oceano on road to Gudalupe Comment
  CDA19980  Prunus ilicifolia J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East. 0 Comment
  UC453984  Prunus ilicifolia unknown 1906-1 San Luis Obispo Prefumo Canyon Comment
  CAS-BOT-BC156352  Prunus virginiana var. demissa Ernest C. Twisselmann 1953-4-3 264 San Luis Obispo [Mc Clean] McLean Canyon: Rock Spring, 4 miles southwest of Carneros Rocks 914 Comment
  SBBG112384  Prunus virginiana var. demissa D. Keil 1999-5-27 28351 -2 San Luis Obispo US 101, ca. 1.3 mi NW of Cuesta Pass, ca. 0.4 mi S of Tassajara Crk Rd, median strip area of hwy Comment
  SBBG28636  Pseudognaphalium biolettii E. C. Twisselmann 1967-4-27 12933 San Luis Obispo Ragged Point, Santa Lucia Range 60 Comment
  JEPS18378  Pseudognaphalium biolettii Rimo Bacigalupi with F. Chisaki and P. Hutchison 1957-4-2 5769 San Luis Obispo 7.8 mi e of jnct. with State Hwy. no. 1 canyon of Morro Creek (road betweem Atascadero and Morro Bay); Morro Bay, Atascadero 213 Comment
  UC632842  Pseudognaphalium biolettii H. L. Mason 1936-3-6 10989 San Luis Obispo 11 mi w San Luis Obispo; Pecho Hills 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
  UC1118493  Pseudognaphalium californicum H. A. Jensen 1930-8-7 47 San Luis Obispo mouth Arroyo de la Cruz; Piedras Blancas Quadrangle 30 Comment
  SBBG107361  Pseudognaphalium luteoalbum C. B. Hardham 1971-4-24 18040 San Luis Obispo American Cyn, Avenales Ranch Comment
  UC2027426  Pseudognaphalium luteoalbum Greg Wilvert 2005-4-17 259 San Luis Obispo Southeast Half of the Caliente Range. Quail Spring. Comment
  OBI38465  Pseudognaphalium luteoalbum Eric Wise 1981-6-27 778 San Luis Obispo Cuyama River, Pine cyn forest serv. stn. Comment
  OBI53817  Pseudognaphalium luteoalbum Arthur W. Hazebrook 1992-11-14 176 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, area along Guerra Rd and Southern pioneer dunes Comment
  UC1392967  Pseudognaphalium luteoalbum R. F. Hoover 1969-7-3 11415 San Luis Obispo Salinas River bed at Paso Robles Salinas River, Paso Robles Comment
  OBI16415  Pseudognaphalium microcephalum Robert F. Hoover 1966-7-13 9897 San Luis Obispo 5.5 mi SE of Santa Margarita; W of Salinas River opp Pilitas Crk 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
  HSC91767  Psilocarphus tenellus Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park; Eastern boundary of Hazard Canyon Comment
  OBI80997  Psilocarphus tenellus David J. Keil 2015-2-21 32661 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
  CAS-BOT-BC72649  Pteridium aquilinum R. F. Hoover 1959-4-3 8491 San Luis Obispo 1.8 miles north of Arroyo de la Cruz on State Highway 1 Comment
  IRVC29232  Pteridium aquilinum G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8857 San Luis Obispo Santa Lucia Wilderness area, 0.9 mi E of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd. Outer South Coast Ranges 166 Comment
  OBI80165  Pterostegia drymarioides David J. Keil 1992-4-12 22807 San Luis Obispo Laguna Lake City Park. 170 Comment
  CDA7615  Pulicaria paludosa T. Chalmers 1959-9-14 San Luis Obispo Carrisa Plains School, Simmler. 0 Comment
  CAS-BOT-BC36519  Quercus Chester Dudley 1927-7-25 s.n. San Luis Obispo San Carpoforo Creek Comment
  CDA20014  Quercus J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East Comment
  UC1135485  Quercus X alvordiana E. Armstrong 1934-4-1 1156 San Luis Obispo Rinconada Creek Pozo Quad. 609 Comment
  UCD45131  Quercus agrifolia G. F. Hrusa 1998-4-25 14217 San Luis Obispo San Luis Obispo County: Dominant tree species on La Panza summit, E side. Common throughout the region. Elev: 750 meters. USGS Quadrangle: La Panza 7.5 750 Comment
  SBBG119096  Quercus berberidifolia E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 62 San Luis Obispo W side of Chorro Reservoir, above tributary of Chorro Crk; Camp San Luis Obispo 200 Comment
  OBI39710  Quercus douglasii David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 16034 San Luis Obispo Cypress Mtn, E of Cambria in Santa Lucia Mtns. NE side of mtn on hillside above cypress swamp Comment
  UC993270  Quercus douglasii J. M. Tucker 1948-10-3 1888 San Luis Obispo 3.9 mi n Cholame Comment
  SEINET12029195  Quercus douglasii J. M. Tucker 1948-1 1888 -4 San Luis Obispo 3.9mi N of Cholame,San Luis Obispo Comment
  UCD102845  Quercus durata Daniel Sanchez-Mata; M. P. Rodriguez-Rojo 2002-3-29 s.n. San Luis Obispo San Luis Obispo County: Between San Luis Obispo and Atascadero. Cuesta Ridge Botanical Area. 690 Comment
  UC455262  Quercus durata I. J. Condit 1908-9-26 San Luis Obispo Railroad Canyon Comment
  RSA725397  Quercus durata var. durata Tim Thibault, Ryan Gilmore, Josh Koepke 2006-10-6 493 San Luis Obispo Cuesta Ridge 641 Comment
  UCD45880  Quercus durata var. durata Roman Gankin 1969-9-21 1315 San Luis Obispo Perfumo Canyon Road off Los Osos Road southwest of San Luis Obispo. San Luis Obispo County, CA. Comment
  CDA35922  Quercus john-tuckeri D. Ragan 2007-6-6 007 -3 San Luis Obispo South Coast Ranges; W side of US Hwy 101 about 2 mi. N of Paso Robles between Wild Rose Lane and Stockdale Rd. 304 Comment
  CAS-BOT-BC62835  Quercus lobata G. B. Grant 1897-11-11 s.n. San Luis Obispo Paso Robles Comment
  UC338590  Quercus lobata unknown San Luis Obispo Comment
  SD25192  Quercus lobata Frank F. Gander 1939-5-15 7531 San Luis Obispo Near Sandon Comment
  UC1135771  Quercus palmeri H. A. Jensen 1937-7-17 445 San Luis Obispo w of Paso Robles (along Peachy Canyon Rd); Paso Robles Quad. 350 Comment
  UCD47101  Quercus palmeri D. Q. Cavagnaro 1963-9-16 68 San Luis Obispo Peachy Canyon road, 3 miles west of Paso Robles, San Luis Obispo County, California. 426 Comment
  UC1135877  Quercus wislizeni T. M. Hendrix 1937-5-12 175 San Luis Obispo 4 mi sse Navajo; Los Padres National Forest, Pozo Quad. 1127 Comment
  SEINET13954101 Image available Quercus wislizeni David Keil, Rhonda Riggins, Richard A. Primentel, and D. R. Miller 1985-1 18673 San Luis Obispo 16.5 mi from California Rte 1 along San Simeon Creek Road, near Rocky Butte lookout at Wheelbarrow Gulch. 640 Comment
  SBBG117822  Rafinesquia californica E. Painter, M. Wetherwax 2003-3-18 CR 396 San Luis Obispo N side of Nacimiento River, N of Twin Bridges; Camp Roberts 193 Comment
  OBI28887  Rafinesquia californica Melissa Luckow, Rhonda Riggins, Richard Pimentel 1982-5-2 856 San Luis Obispo County rd 285, 13.8 mi SE of jctn with hwy 58. Crocker Cyn Comment
  OBI50240  Rafinesquia californica David J. Keil 1991-6-7 21565 San Luis Obispo Rd to Cerro Alto Campground, Los Padres NF between Morro Bay and Atascadero along hwy 41. Santa Lucia Mts 305 Comment
  OBI79364  Rafinesquia californica David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31674 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
  UCR43514  Ranunculus aquatilis var. capillaceus R. F. Thorne, Percy C. Everett 1963-6-12 32262 San Luis Obispo Small Pond 1 mi. north of entrance to Piedras Blancas Point 13 Comment
  OBI54862  Ranunculus arvensis David J. Keil, with Miguel Ponce 1997-1 26137 San Luis Obispo East Of Santa Margarita Along Highway 58. Ca. 0.9 Road Miles West Of Salinas River Bridhe. Comment
  OBI75793  Ranunculus californicus Al Lindholm 1967-4-10 153 San Luis Obispo Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. North slope of Geode Mountain near pond 460 Comment
  UC1126170  Ranunculus californicus H. C. Lee 1937-4-1 811 San Luis Obispo 2 1/2 mi e Templeton; Paso Robles Quadrangle Comment
  OBI11914  Ranunculus californicus Lynne D. Althouse 1977-4-2 22 San Luis Obispo Wolfe's Horse Ranch near San Luis High School, San Luis Obispo 137 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
  HSC91632  Ranunculus californicus var. californicus Susan H. Bicknell 1989-4-19 San Luis Obispo Montano de Oro MDO 30 Comment
  SBBG34604  Ranunculus hebecarpus C. B. Hardham 1956-5-6 611 San Luis Obispo Adelaida Rd, near Hilltop Ranch Comment
  UC1126186  Ranunculus hebecarpus G. A. Graham 1938-4-13 324 San Luis Obispo 2 1/2 mi sw Bee Rock; Bradley Quadrangle Comment
  SEINET12010353  Raphanus raphanistrum S. A. Thompson, Rawlins, J. E. 1988-8-25 5239 San Luis Obispo 6 mi N of San Simeon on CA 1, Arroyo de la Cruz 10 Comment
  OBI60892  Rapistrum rugosum Debbie James 2002-5-20 17 San Luis Obispo Roadside Calif Ave, 1/4 mi S of Foothill Blvd 100 Comment
  UC1071541  Rhamnus californica H. C. Lee 1936-2-28 438 San Luis Obispo Head of Newsome Canyon San Luis Obispo National Forest, Arroyo Grande Quad. 213 Comment
  UC1341110  Rhamnus crocea Robert J. Rodin 1954-7-3 5964 San Luis Obispo 1 mi n San Luis Obispo; Reservoir Canyon Comment
  CAS-BOT-BC55869  Rhamnus crocea W. R. Dudley 1905-1-2 s.n. San Luis Obispo Chrome Mine Road Comment
  UC1121880  Rhamnus ilicifolia T. M. Hendrix 1937-6-4 253 San Luis Obispo 5 mi nw El Dorado School; Pozo Quad. 518 Comment
  CAS-BOT-BC56087  Rhamnus ilicifolia Mary E. Wall 1933-5-25 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  RSA122528  Rhus trilobata var. quinata C. A. Graham 1938-4-6 280 San Luis Obispo 0.2 mile northeast of Bee Rock 290 Comment
  UC455596  Ribes aureum I. J. Condit 1910-4-1 San Luis Obispo Huero Huero Creek Comment
  OBI14072  Ribes aureum var. gracillimum Betty Hoover 1962-4-6 106 San Luis Obispo 2 mi S of Atascadero Comment
  CAS-BOT-BC92986  Ribes californicum var. californicum David D. Keck 1933-5-4 2174 San Luis Obispo Fork of Las Tablas Creek, south of Klau P.O. Comment
  OBI45671  Ribes divaricatum David J. Keil, Wayne Ferrin et al 1988-5-4 20563 San Luis Obispo Nipomo Mesa at hwy 1 crossing of Black Lake Cyn Comment
  CAS-BOT-BC173066  Ribes divaricatum var. pubiflorum Alice Eastwood 1926-5-4 13842 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC168964  Ribes malvaceum R. F. Hoover 1967-2-8 10201 San Luis Obispo Hill south of Los Osos Comment
  CAS-BOT-BC94997  Ribes malvaceum R. C. Wenk 2007-4-15 637 San Luis Obispo Along Pozo Raod, about 10 miles west from its intersection with Highway 58, near Pozo road summit 762 Comment
  OBI14049  Ribes malvaceum Robert F. Hoover 1967-2-8 10201 San Luis Obispo Hill S of Los Osos Comment
  UC1296140  Ribes malvaceum R. F. Hoover 1947-3-9 6664 San Luis Obispo e Santa Margarita (Head of Calf Canyon); Calf Canyon Comment
  OBI80242  Ribes malvaceum Kristen M. Nelson 2013-2-9 7 San Luis Obispo Seven Sisters Range. South of CA-41 between Atascadero and morro Bay. Along Cerro Alto Peak Trail, ca. 0.5 mile east of Cerro Alto Campground. 365 Comment
  CAS-BOT-BC212797  Ribes menziesii Clare B. Hardham 1959-3-14 4048 San Luis Obispo Arroyo de la Cruz Comment
  OBI69977  Ribes quercetorum David J. Keil, Kathleen Faustini and Chuck & Nancy Warner 1989-4-13 s.n. San Luis Obispo S of Calif Valley and W of Soda Lake rd on ranch managed by the Nature Conservancy Comment
  OBI14014  Ribes speciosum F. Rush June1956 70 San Luis Obispo Mt. SLO Comment
  OBI62110  Ribes speciosum P. A. Holden 1968-4-27 220 San Luis Obispo Growing over road 3 mi up Tassajara crk road Comment
  OBI25903  Ricinus communis Eric Lamers 1981-3-1 14 San Luis Obispo Growing by Stenner Creek, Foothill Blvd, SLO Comment
  OBI55372  Robinia pseudoacacia David J. Keil 1998-5-11 27167 San Luis Obispo 0.3 mi on road NE from junction with La Panza Rd. on Hwy 58. Comment
  SBBG104304  Robinia pseudoacacia M. D. Proctor, E. A. Young 1993-4-12 ROB 400 San Luis Obispo old homesite on Bee Rock Rd; Camp Roberts Comment
  UC1191539  Rorippa gambelii Malcolm A. Nobs, S. Galen Smith 1949-6-23 851 San Luis Obispo ca 4 mi nw Guadalupe; nw of Guadalupe, Oso Flaco Lake Comment
  SEINET8157079 Image available Rorippa palustris E. Palmer 1876-1 14 San Luis Obispo Comment
  OBI57248  Rorippa palustris subsp. palustris David J. Keil 1998-5-20 27320 San Luis Obispo Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River. Comment
  JEPS97118  Rosa californica D. A. Young and F. L. Johnson 1992-6-17 ROB 36 San Luis Obispo Sulphur Spring Road in middle of Area R Camp Roberts Comment
  UC1128577  Rosa californica T. M. Hendrix 1937-6-6 262 San Luis Obispo 1 1/2 mi nw New District School; Pozo Quadrangle Comment
  OBI10009  Rosa spithamea Robert F. Hoover 1969-7-2 11402 San Luis Obispo Hazard Cyn Comment
  OBI5301  Rosmarinus officinalis Elizabeth Gollub 1973-10-30 38 San Luis Obispo Courtyard of Dexter Library Comment
  CDA43361  Rubus armeniacus David J. Keil 2012-7-14 31407 San Luis Obispo South Higuera Street, just south of San Luis Obispo city limits, just north of Octagon Barn. Tributary of San Luis Creek alongside road. Comment
  JEPS99473  Rubus ursinus Clare B. Hardham 1958-2-13 2819 San Luis Obispo Cambria Comment
  OBI17743  Rubus ursinus Dave Imper 1976-12-28 27 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price Cyn rd 69 Comment
  OBI80355  Rubus ursinus Kristen M. Nelson 2013-2-9 15 San Luis Obispo Ca. 11 miles SW of downtown San Luis Obispo, ca. 3 driving miles southeast of CA-227 on Corbett Canyon Road. 116 Comment
  UC1010758  Rubus ursinus Peter H. Raven 1951-6-13 2953 San Luis Obispo hills at n end San Luis Obispo; n end San Luis Obispo Comment
  SBBG1725  Rumex crassus C. B. Hardham 1957-11-11 2761 San Luis Obispo Piedras Blancas Comment
  CDA2896  Rumex crispus D. DeRome 1994-6-4 649460 San Luis Obispo Adjacent to Poly Canyon Road, just uphill (north) of the Poly Canyon landfill turn off, on the slope just above Brizzolara Creek. 0 Comment
  OBI10838  Rumex crispus R. R. LaBelle 1967-4-2 16 San Luis Obispo Laguna Lake, San Luis Obispo Comment
  OBI5498  Rumex crispus Sharon Jochums 1974-4-10 109 San Luis Obispo W of hwy 1 on marine terr of San Simeon point Comment
  OBI37000  Rumex crispus Eric Wise 1981-10-23 1324 San Luis Obispo Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58 Comment
  OBI80772  Rumex fueginus David J. Keil 1992-10-19 23855 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 Comment
  OBI64512  Rumex hymenosepalus David J. Keil, with Kathleen A. Keil 2005-3-5 30336 San Luis Obispo East of Santa Margarita in La Panza Range. Ca. 1`/2 mile north of Highway 58 along Shell Creek Road 411 Comment
  OBI79375  Rumex salicifolius David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31630 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. 400 Comment
  RSA522555  Ruppia cirrhosa Robert F. Hoover 1981-6-26 657 San Luis Obispo Villa Creek Reservoir, Hwy 1N of Cayucos. San Luis Obispo County Comment
  UC455215  Salicornia virginica I. J. Condit 1909-9-6 San Luis Obispo Oceano Comment
  UC55891  Salix laevigata Mrs. R. W. Summers 1882-1-23 San Luis Obispo creek <at> base of San Luis mt. Comment
  OBI36882  Salix lasiolepis Eric Wise 1981-6-11 530 San Luis Obispo Little Morro Creek, Morro Bay Comment
  SBBG34924  Salix lasiolepis Mrs. R. W. Summers 1882-1-23 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  CDA17872  Salix lasiolepis Austin Griffiths 1987-4-11 18101 San Luis Obispo Santa Lucia Mountains; Arroyo de la Cruz along E bench of creek, near streamflow gauge station. 0 Comment
  SBBG95318  Salix lasiolepis Eric Wise 1983-2-17 1650 San Luis Obispo Pismo Lake, 4th Street side, Arroyo Grande Comment
  CAS-BOT-BC107243  Salix lasiolepis var. bigelovii R. F. Hoover 1967-5-6 10557 San Luis Obispo White Lake, south of Arroyo Grande Comment
  RSA318975  Salix lasiolepis var. bigelovii T. Elias, Walter Wisura 1984-7-26 8579 San Luis Obispo N of Guadalupe and W of Hwy 1. Oso Flaco Lake. Comment
  CAS-BOT-BC124824  Salix lasiolepis var. lasiolepis W. R. Dudley 1905-1-4 s.n. San Luis Obispo [Adelaide] Adelaida Comment
  CAS-BOT-BC126474  Salix sitchensis R. Bacigalupi 1949-4-5 3076 San Luis Obispo Along Santa Rosa Creek, 3 miles above Cambria Comment
  RSA535358  Salix sitchensis Tina J. Ayers, S. Junak, D. Shaw 1989-5-10 723 San Luis Obispo Los Padres National Forest. Just N of Pick and Shovel Mine along western fork of stream at 'Dead Miners Camp'. Comment
  OBI70518  Salsola australis G. F. Hrusa, P. Akers 2003-10-13 16179 San Luis Obispo At pullout along hwy 166 in Cuyama cyn at first influence of coastal air 273 Comment
  OBI26519  Salsola australis Sharon Busch 1979-7-5 6 San Luis Obispo Los Osos; vacant lot on the corner of Los Olivos and So. Bay blvd Comment
  CDA16020  Salsola tragus G. F. Hrusa, L. Saslaw 2000-9-29 15686 San Luis Obispo Carrizo Plain; Immediately inside gate to Washburn Ranch administrative site. 640 Comment
  OBI13578  Salvia brandegeei Robert F. Hoover 1960-1-28 8515 San Luis Obispo Cultivated in SLO Comment
  OBI7625  Salvia carduacea Christian Smith 1974-5-15 s.n. San Luis Obispo Along a dirt rd about 3 mi S of Soda Lake Comment
  SBBG54384  Salvia carduacea S. La Bonde 1963-5-4 124 San Luis Obispo 1 mi SW of Seabeck Ranch 746 Comment
  CAS-BOT-BC230013  Salvia mellifera Alice Eastwood 1927-4-7 14270 San Luis Obispo Morro Comment
  OBI31155  Salvia mellifera Julie M. Vanderwier 1978-5-5 6 San Luis Obispo Indian Knob Tar Sands Comment
  OBI3962  Salvia mellifera Elizabeth Rudd 1971-4-24 220 San Luis Obispo 3 mi NE of Santa Margarita Comment
  OBI31598  Salvia mellifera Joy Nishida 1982-5-8 370 San Luis Obispo American Cyn; .9 mi S of American Cyn campground 518 Comment
  RSA17823  Salvia mellifera Carl B. Wolf 1929-4-15 3545 San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 Comment
  SEINET13710894  Salvia mellifera Robert L. Allen, Robert L. Allen 1980-1 23 San Luis Obispo Reservoir Canyon, along Main Trail, 0.5 Km E Cattle Gate 520 Ft 158 Comment
  RSA0037519  Salvia sonomensis LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6477 San Luis Obispo La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W. 968 Comment
  SBBG6508  Salvia sonomensis C. B. Hardham 1958-4-9 3048 San Luis Obispo Cuesta Comment
  OBI26699  Salvia sonomensis Ralph N. Philbrick, Dara E. Emery & Robert J. Rodin 1974-5-29 s.n. San Luis Obispo Just S of TV tower, near Cuesta Summit and hwy 101 Comment
  UC1124869  Salvia spathacea H. C. Lee 1937-5-28 1019 San Luis Obispo 1 mi w Paso Robles; Paso Robles Quad. 335 Comment
  UCSB33396  Salvia spathacea Marks, R. 1978-2-16 San Luis Obispo Lopez Canyon Rd; about 3 mi. N. of Lake Lopez 182 Comment
  OBI8756  Sanicula arguta Robert F. Hoover 1958-3-6 8412 San Luis Obispo Between Morro Bay and Cayucos, (South of mouth of Toro crk). Comment
  OBI8789  Sanicula arguta Robert J. Rodin 1954-4-3 5939 San Luis Obispo E side of Bishops Peak, SLO Comment
  OBI75109  Sanicula bipinnata Melissa Luckow, Rhonda Riggins and Richard Pimentel 1982-4-4 725 San Luis Obispo Huasna Rd, 1/2 mi NW of where the Huasna river crosses the road. Comment
  RSA0042902  Sanicula bipinnata LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6277 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
  OBI31347  Sanicula bipinnatifida Joy Nishida, Robert Allen 1982-4-10 224 San Luis Obispo 1.5 mi S of American cyn campground, at unlocked gate onside of dirt road 506 Comment
  CAS-BOT-BC223316  Sanicula bipinnatifida Eben McMillan 1952-4-26 60 San Luis Obispo Eben McmIllan place, 2 mi S. 8 mi E. of Shandon Comment
  POM203006  Sanicula bipinnatifida Frank Hatch 1932-4-17 s.n. San Luis Obispo Hillsides between Paso Robles and Creston Comment
  SEINET12119496  Sanicula bipinnatifida Hatch 1932-1 s.n. San Luis Obispo between Paso Robles & Creston Comment
  HSC91467  Sanicula crassicaulis Susan H. Bicknell, T. P. Worley 1989-4-17 San Luis Obispo Montano de Oro, Manzanita Trail, Hazard Canyon Comment
  OBI30387  Sanicula crassicaulis Robert J. Rodin 1972-3-29 8621 San Luis Obispo S of Oso Flaco in stabilized area of Nipomo Dunes Comment
  OBI75490  Sanicula crassicaulis Jenner Whitt 2003-4-10 33 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  SBBG112371  Sanicula crassicaulis D. Keil 1985-3-26 18467 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  UCR161305  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2005-3-9 9100 San Luis Obispo Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive 186 Comment
  SEINET13945167 Image available Sanicula crassicaulis C. Ritchie Bell 1952-1 1252 San Luis Obispo On slopes several miles west of San Luis Obispo. Comment
  JEPS86584  Sanicula maritima L. R. Heckard with Jim Hickman et al. 1987-4-11 6655 San Luis Obispo n San Simeon (ca 1 mi from ocean, Arroyo de la Cruz); Arroyo de la Cruz 180 Comment
  OBI17416  Schinus molle Lynne D. Althouse 1977-5-22 95 San Luis Obispo Rancho of the Wolfe's. 130 Comment
  CAS-BOT-BC111556  Schoenoplectus americanus Ernest C. Twisselmann 1967-9-9 13692 San Luis Obispo Ortega Spring, Palo Prieta Canyon. 598 Comment
  OBI32266  Schoenoplectus pungens David J. Keil, Eric Wise 1981-5-25 14817 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1 Comment
  OBI40977  Schoenoplectus pungens David J. Keil, Eric A. Wise 1985-4-25 18542 San Luis Obispo Black lake Cyn between Calif Hwy 1 and the Guadalupe Rd Comment
  RSA166016  Schoenoplectus pungens M. A. Piehl 1962-5-23 62295 San Luis Obispo West side of Oso Flaco Lake Comment
  UCSB17766  Schoenoplectus pungens Hardham, Clare 1958-8-7 San Luis Obispo Santa Rita Creek; west of Templeton; Santa Lucia Mountains Comment
  OBI43630  Schoenoplectus pungens Eric Wise 1981-6-26 724 San Luis Obispo Arroyo Laguna. 15.2 mi S of Monterey border Comment
  UCR6209  Schoenoplectus pungens var. badius O. F. Clarke 1966-11-26 661126- 15 San Luis Obispo Central Coast, Morro Bay 6 Comment
  OBI43619  Schoenoplectus pungens var. longispicatus Eric Wise 1981-9-17 1152 San Luis Obispo Salinas River at Hwy 58 Comment
  OBI43633  Schoenoplectus pungens var. longispicatus Eric Wise 1981-6-26 669 San Luis Obispo Villa Crk Reservoir, Hw 1 N of Cayucos Comment
  CDA23077  Scirpus microcarpus Mark A. Elvin, LynneDee Althouse 2006-5-25 4920 San Luis Obispo Central Coastal Foothills; Above Arroyo Grande; Old Oak Park Road, across from 1620. Drainage ditch on west side of road. Comment
  RSA0009465  Scirpus microcarpus Marcus E. Jones 1883-5-9 s.n. San Luis Obispo San Luis Obispo. Comment
  RSA122654  Scirpus microcarpus B. Bolt 1936-6-5 763 San Luis Obispo 1 mile east of Santa Margarita 305 Comment
  UCSC001478  Scoliopus bigelovii Peter Kamb 1950-2-1 1602 San Luis Obispo Comment
  OBI9230  Scrophularia californica Robert F. Hoover 1948-5-3 7515 San Luis Obispo See Cyn Comment
  UCR28968  Scrophularia californica David J. Keil 1981-6-20 14869 San Luis Obispo Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy) 61 Comment
  OBI40760  Scutellaria tuberosa David J. Keil, Dirk Walters 1986-5-2 19304 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire 305 Comment
  UC1124895  Scutellaria tuberosa G. T. Nordstrom 1937-5-15 1221 San Luis Obispo 1.2 mi e of Asuncion School 304 Comment
  UC1124896  Scutellaria tuberosa H. C. Lee 1937-6-1 1043 San Luis Obispo 2 1/2 mi wnw of Templeton 304 Comment
  OBI58170  Scutellaria tuberosa David J. Keil 1998-4-20 26842 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  UC1927722  Scutellaria tuberosa D. R. Miller 1994-4-26 494 -236 San Luis Obispo West Orchardon Miller property, E slope Pine Mountain 213 Comment
  OBI55336  Sedum radiatum David J. Keil 1998-5-27 27518 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 22.4 miles NE then NW from Hwy 1, NW of Burnett Peak, 1 mile from Monterey Co. line Comment
  SBBG118182  Selaginella bigelovii M. Wetherwax, E. Painter 2000-6-13 SLO 144 San Luis Obispo first ridge W of Cerro Romualdo, near ephemeral stream; Camp San Luis Obispo 150 Comment
  OBI64749  Selaginella bigelovii D. R. Miller 1994-2-18 294 -75 San Luis Obispo On rocky point of 'Spirit Meadow,' east slope of Pine Mt. 750 Comment
  OBI15545  Senecio aphanactis Robert F. Hoover 1967-4-20 10495 San Luis Obispo 4 mi E of Creston on La Panza rd Comment
  UC35942 Image available Senecio blochmaniae Mrs. Blochman 1892-11-1 San Luis Obispo Santa Maria River; ; Santa Maria River, San Luis Obispo Co. Comment
  UC52300  Senecio blochmaniae Mrs. R. W. Summers 1886-10-7 San Luis Obispo Morro Bay Comment
  SEINET7072466  Senecio californicus A. G. Vestal 1963-4-21 s.n. San Luis Obispo Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27. Comment
  CAS-BOT-BC363516  Senecio californicus R. C. Barneby 1954-5-2 11273 San Luis Obispo 14 mi. e. of Cambria 441 Comment
  CAS-BOT-BC363525  Senecio californicus David D. Keck 1933-5-5 2227 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County Comment
  UC1614390  Senecio californicus Charles M. Belshaw Mar 1936 1733 San Luis Obispo vicinity San Luis Obispo and Morro Bay; San Luis Obispo, Morro Bay Comment
  OBI15502  Senecio douglasii var. douglasii Robert F. Hoover 1965-10-6 9718 San Luis Obispo 4 mi N of Pozo, along dry stream bed Comment
  SD53380  Senecio flaccidus var. douglasii Darley F. Howe 1962-7-23 3347 San Luis Obispo Nacimiento Lake. Comment
  CAS-BOT-BC240253  Setaria viridis Ernest C. Twisselmann 1960-8-22 5988 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  SBBG93350  Setaria viridis C. F. Smith 1958-7-15 4809 San Luis Obispo dirt rd off Hwy 166, ca. 2 mi E of Old Cuyama Comment
  OBI59219  Setaria viridis David J. Keil 1998-6-8 27681 San Luis Obispo Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd. Comment
  SD130606  Sidalcea hickmanii subsp. anomala Steven A. Junak 1990-4-27 4221 San Luis Obispo Santa Lucia Mountains, Cuesta Ridge: West end of Cuesta Ridge Botanical Area. 762 Comment
  UCSB57217  Sidalcea hickmanii subsp. anomala Callaway, R.; Ryan, P.; Penkala, B. 1987-5-14 San Luis Obispo Cuesta Ridge, northwest boundary of Botanical area, just out of Cupressus sargentii grove 762 Comment
  OBI19459  Silene laciniata subsp. laciniata Robert F. Hoover 1969-6-22 11380 San Luis Obispo Santa Lucia Range. Chorro Crk cyn (Serrano Cyn) Comment
  SBBG95357  Silene laciniata subsp. laciniata G. Goulding, M. Meredith 1986-5-3 9 San Luis Obispo Los Osos just off of Bayview Heights Drive Comment
  JEPS34357  Silene laciniata subsp. major Rimo Bacigalupi and L. R. Heckard 1963-4-21 8832 San Luis Obispo n of the mouth Hazard Canyon (southern end of Morro Bay); n of mouth of Hazard Canyon, Morro Bay 30 Comment
  UCR91853  Silybum marianum George K. Helmkamp 1996-5-24 1033 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
  OBI14954  Sisymbrium irio Ernest C. Twisselmann 1954-6-12 1363 San Luis Obispo Temblor Range and Western San Joaquin Valley. Elkhorn Plain: SE San Luis Obispo county 701 Comment
  SD125512  Sisymbrium orientale Clifton F. Smith 1975-5-6 10829 San Luis Obispo North end of Dune Lakes south of Oceano Comment
  OBI21084  Sisyrinchium bellum Robert F. Hoover 1958-5-17 8479 San Luis Obispo Summit of Santa Lucia Mts. NW of Cuesta Pass Comment
  RSA535050  Sisyrinchium bellum D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1941 San Luis Obispo 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road. Comment
  SEINET3876393  Sisyrinchium bellum Larry C. Higgins, N. Duane Atwood 1969-4-24 1825 San Luis Obispo Ca. 5 miles northeast of San Luis obispo.; 0 Comment
  PASA1232  Smilacina sessilifolia 1928-5-12 San Luis Obispo Woods near Templeton Comment
  OBI72789  Solanum americanum D. R. Miller 2009-10-1 1009 .9 San Luis Obispo Rocky Butte/Pine Mt Region. Along pond edge at Egeberg ranch, San Simeon Crk draiange 610 Comment
  SBBG133077  Solanum douglasii D. Keil, T. Teed, Mariko Uchida 2001-6-15 29577 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  SBBG34868  Solanum douglasii Mrs. R. W. Summers -Sep-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UCR122595  Solanum douglasii George K. Helmkamp 1995-11-23 110 San Luis Obispo Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos 46 Comment
  UCR140124  Solanum douglasii George K. Helmkamp 2004-3-13 8342 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  UCR162153  Solanum douglasii George K. Helmkamp, E. A. Helmkamp 2005-2-14 8910 San Luis Obispo Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive 122 Comment
  OBI51313  Solanum douglasii Jan Barber 1993-8-19 85 San Luis Obispo San Simeon State Park. NW of main campground Comment
  CAS-BOT-BC156478  Solanum umbelliferum E. D. Cantelow 1937-4-1 2071 San Luis Obispo About 5 mi. E. of Morro Bay Comment
  CAS-BOT-BC157442  Solanum umbelliferum C. Dudley 1936-4-1 s.n. San Luis Obispo Palo Prieto Canyon Comment
  SJSU3429  Solanum umbelliferum C. W. Sharsmith 1962-4-22 6873 San Luis Obispo Carrizo Rocks at edge of Carrizo Plain c. 4 mi SW of Simmler Comment
  UC26247  Solanum umbelliferum Mrs. Blockman May, 1893 San Luis Obispo Comment
Read comments
Aug 8 2007
  UCD15621  Solanum umbelliferum R. B. Kelley 1985-4-14 158 San Luis Obispo San Luis Obispo County: 14.3 miles W of junction of SR 33 with SR 41, on SR 41. 594 Comment
  CAS-BOT-BC157494  Solanum umbelliferum R. F. Hoover 1947-3-16 6675 San Luis Obispo Unspecified. Comment
  CAS-BOT-BC157606  Solanum umbelliferum Ernest C. Twisselmann 1955-5-27 2037 San Luis Obispo La Panza Range. Ridge south of upper Cammatta Canyon Comment
  OBI9143  Solanum umbelliferum Unknown 1960-4-22 s.n. San Luis Obispo 2 mi E of Paso Robles Comment
  RSA10465  Solanum umbelliferum Doris K. Kildale 1929-4-13 7119 San Luis Obispo 5 miles N of Paso Robles. Salinas River. Comment
  RSA79877  Solanum umbelliferum M. Stason, F. Brubaker 1930-4-14 8941 San Luis Obispo Pozo Mts. between Santa Margarita and McKittrick Comment
  HSC37458  Solanum xanti J. D. Ackerman, A. M. Montalvo 1975-6-24 510 San Luis Obispo Cerro Alto campground off Hwy. 41 between Atascadero and Morro Bay in Santa Lucia Mtns. Comment
  OBI42172  Solanum xanti Dan Harrington 1984-2-24 27 San Luis Obispo Kangaroo Rat Reserve, off Los Osos Valley rd, Los Osos, 1 mi from Montano de Oro State Park Comment
  UCR162146  Solanum xanti George K. Helmkamp, E. A. Helmkamp 2005-2-14 8914 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns; east of Lake Lopez, along Lopez Drive, 0.7 mi N of Hi Mountain Road 274 Comment
  UCR9036  Solidago occidentalis L. E. Allen 1966-8-24 s.n. San Luis Obispo Central Coast, Oso Flaco Lake Comment
  OBI73093  Soliva sessilis David J. Keil, with Michael Curto and V. L. Holland 2000-5-10 28665 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon Comment
  SBBG104262  Sonchus asper M. D. Proctor, E. A. Young 1993-4-11 ROB 363 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  CAS-BOT-BC374481  Sonchus asper Ernest C. Twisselmann 1969-11-28 16354 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Loffaly Spring, hills at the head of Palo Prieta Canyon 640 Comment
  CAS-BOT-BC374488  Sonchus asper T. Winfield 1974-8-28 1178 San Luis Obispo Near Morro Bay, PG&E power plant Comment
  OBI15385  Sonchus oleraceus Bob Everett 1964-2-16 2 San Luis Obispo Poly Cyn, Cal Poly, San Luis Obispo Comment
  CAS-BOT-BC374617  Sonchus oleraceus John Thomas Howell 1964-6-29 40767 San Luis Obispo Cambria Comment
  OBI60775  Sorghum halepense David J. Keil 2000-7-31 29051 San Luis Obispo Along Toro Creek Road east of Morro Bay 91 Comment
  OBI64714  Sorghum halepense D. R. Miller 2005-7-15 705 .813 San Luis Obispo Pine Mt Region. 3 locations along irrigated slope at D.R. Miller property 750 Comment
  OBI17716  Sorghum halepense Annemarie Rond 1977-6-3 80 San Luis Obispo Cal Poly Campus. In field behine crops unit (N side of campus) Comment
  UCR29901A  Spergularia macrotheca David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow, et al. 1981-4-11 14332 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  UC2027425  Spergularia marina Greg Wilvert 2005-4-17 263 San Luis Obispo Southeast Half of the Caliente Range. 1.1 km SSW of Quail Spring Reservoir. Comment
  SBBG91399  Stachys ajugoides C. F. Smith 1960-6-9 6179 San Luis Obispo Laguna Lake, Los Osos Valley Comment
  OBI75707  Stachys ajugoides D. R. Miller, E. A. Appel 2011-8-21 811 .989 San Luis Obispo E of sewer road on Fiscalini Ranch Preserve, Cambria Comment
  OBI5557  Stachys bullata Sharon Jochums 1974-2-2 3 San Luis Obispo Just S of Arroyo de la Cruz, W of hwy 1 Comment
  UCD126017  Stachys bullata Ernest C. Twisselmann 1958-8-29 4749 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern San Luis Obispo County. 670 Comment
  SBBG109221  Stachys pycnantha C. B. Hardham 1957-10-14 2674 San Luis Obispo Cypress Mtn 762 Comment
  UC124224  Stachys pycnantha E. Palmer, M. D. July, 1876 365 San Luis Obispo Coast Range. North of San Luis Obispo. Comment
  OBI17669  Stachys pycnantha Kamran Alavi 1977-8-21 54 San Luis Obispo Hwy 101 & los Osos Valley rd, SLO Comment
  SBBG93869  Stebbinsoseris heterocarpa S. A. Junak, T. Ayers 1989-6-22 4086 San Luis Obispo N side of USFS Rd 29S11.3 just SW of KSBY television towers, ca. 3 mi W of US Hwy 101 752 Comment
  RSA244352  Stellaria longipes C. W. Tilforth, John Dourley 1973-6-14 868 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  CAS-BOT-BC394046  Stellaria media Clare B. Hardham 1957-3-25 1567 San Luis Obispo Almond orchard, Oak Flat; Santa Lucia Mountains Comment
  OBI56784  Stellaria media David J. Keil 1986-4-13 19181 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill rd. S side of hwy Comment
  OBI55349  Stellaria pallida David J. Keil 1998-4-20 26867 San Luis Obispo North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road. Comment
  CAS-BOT-BC213748  Stephanomeria carotifera R. F. Hoover 1964-7-11 9191 San Luis Obispo San Bernardo Creek east of Morro Bay Comment
  OBI35471  Stephanomeria carotifera S. M. Inman 1983-7-20 91 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd Comment
  CAS-BOT-BC375165  Stephanomeria cichoriacea Alice Eastwood 1927-7-31 15016 San Luis Obispo In canon between Atascadero & Morro Comment
  UCR265755  Stephanomeria elata Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7638 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, 3-Pond Valley, near the middle 17 Comment
  OBI15404  Stephanomeria elata Robert F. Hoover 1964-8-13 9231 San Luis Obispo Santa Lucia Range. Mouth of Morro Crk Comment
  SBBG42886  Stephanomeria elata L. D. Gottlieb 1966-8-8 66132 San Luis Obispo Santa Ysabel Ave, Baywood Park Comment
  CAS-BOT-BC375299  Stephanomeria exigua subsp. carotifera R. F. Hoover 1965-9-22 9636 San Luis Obispo San Bernardo Creek east of Morro Bay Comment
  OBI64449  Stephanomeria exigua subsp. carotifera David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28701 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  SEINET10721130 Image available Stephanomeria exigua subsp. carotifera Robert F. Hoover 1964-7-11 Hoover 9191 San Luis Obispo San Bernardo Creek east of Morro Bay, in serpentine area. 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
  CAS-BOT-BC375387  Stephanomeria exigua subsp. coronaria R. F. Hoover 1946-6-30 6220 San Luis Obispo La Panza district Comment
  CAS-BOT-BC375393  Stephanomeria exigua subsp. coronaria Chester Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  UC1969529  Stephanomeria pauciflora David Keil 1998-8-24 28036 C San Luis Obispo Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of Rock Front Ranch, N of Hwy 166. Comment
  IRVC28948  Stephanomeria virgata subsp. virgata G. K. Helmkamp 2003-9-21 8161 San Luis Obispo Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande Central Coast 46 Comment
  UCR134691  Stephanomeria virgata subsp. virgata George K. Helmkamp 2003-9-21 8161 San Luis Obispo Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande 46 Comment
  OBI73548  Stipa tenuissima David J. Keil 2010-7-20 30922 San Luis Obispo Along Thomas Hill Road, just south of Hondonada Road, east of Arroyo Grande 100 Comment
  CAS-BOT-BC87183  Streptanthus glandulosus subsp. glandulosus Clare B. Hardham 1956-4-26 584 San Luis Obispo Santa Lucia Mountains. Dellaganna Ranch, Cayucos Road. Comment
  RSA128952  Streptanthus tortuosus Clare B. Hardham 1958-6-4 3545 San Luis Obispo Santa Lucia Mountains; Cone Peak. Comment
Read comments
Jul 10 2012
  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
  UC1070316  Stylocline gnaphaloides T. M. Hendrix 1937-5-10 163 San Luis Obispo 5 1/4 mi wsw El Dorado School; Pozo Quadrangle Comment
  OBI62945  Stylocline gnaphaloides David J. Keil, Rhonda Riggins 1987-5-11 20150 San Luis Obispo Cuesta Ridge E, ca 2.9 mi from jctn with US 101 along Cuesta Ridge Rd 640 Comment
  JEPS51562  Stylomecon heterophylla W. L. Jepson 1932-4-2 16197 San Luis Obispo Palo Prieto Canyon; se San Luis Obispo Co. 502 Comment
  OBI17176  Suaeda nigra Robert F. Hoover 1946-9-15 6417 San Luis Obispo 1 mi S of Simmler, Carrizo Plain Comment
  OBI81374  Symphoricarpos mollis Katie Larkin, Madison Ward 2015-4-19 5 San Luis Obispo Bishop Peak. Near coast live oaks. Comment
  OBI59233  Symphyotrichum chilense Austin P. Griffiths 1980-12-27 s.n. San Luis Obispo Vicinity of Oceano. In waste areas on SW side of RR tracks ca block S of Beach St crossing, Oceano Comment
  SBBG7668  Symphyotrichum chilense C. B. Hardham 1956-10-14 1459 San Luis Obispo South Rd to Adelaida, ca. 2 mi W of Paso Robles Comment
  SBBG87290  Symphyotrichum subulatum var. parviflorum C. F. Smith 1958-7-15 5817 San Luis Obispo ca. 2 mi E of Old Cuyama (town) on Hwy 166 Comment
  OBI74898  Tagetes lemmonii Michael Stiles 2011-2-28 s.n. San Luis Obispo Cal Poly Campus, SLO Comment
  UCR148810  Tamarix aphylla G. Fred Hrusa, L. Saslaw 2001-4-12 15781 San Luis Obispo Inner South Coast Range, Carrizo Plain National Monument, at old ranch house below Torvar Ranch; low flat to east of Soda Lake Rd 591 Comment
  OBI37362  Tamarix parviflora Eric Wise 1983-10-16 1831 San Luis Obispo Grant Lake. Bordering James Grant's property on Choice Valley rd about 1 mi S of Choice valley school Comment
  OBI32163  Taraxia ovata David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14338 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI8735  Tauschia arguta Robert F. Hoover 1950-6-2 7965 San Luis Obispo Stoney Crk (tributary of Huasna River) Comment
  SBBG94126  Tauschia hartwegii S. A. Junak 1990-4-17 4163 San Luis Obispo just N of USFS Rd 29S11.3, along E side of rd to KSBY TV towers, E end of Cuesta Ridge Botanical Area, ca. 2.6 mi W of US Hwy 101 716 Comment
  UCR135958  Tetragonia tetragonoides George K. Helmkamp 2003-8-16 8080 San Luis Obispo Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course 76 Comment
  OBI19092  Tetragonia tetragonoides Marta Bruckner 1963-11-6 2 San Luis Obispo Morro Bay State Park Coastal strand Comment
  OBI78453  Thalictrum fendleri David J. Keil, Dirk Walters 1986-5-2 19336 San Luis Obispo Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn 305 Comment
  OBI59514  Thalictrum fendleri var. fendleri David J. Keil, with V. L. Holland 2001-4-7 29245 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
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Nov 21 2013
  UC1126229  Thalictrum fendleri var. polycarpum E. Armstrong 1934-4-1 1128 San Luis Obispo 7 mi e Santa Margarita; San Luis Obispo Quadrangle Comment
  UCR29950B  Thelypodium lemmonii Melissa Luckow 1981-4-18 680 San Luis Obispo Just south of Soda Lake. 585 Comment
  RSA140161  Thermopsis californica var. californica Clare B. Hardham 1960-4-20 5474 San Luis Obispo Black Mountain; Highland District. Near Pete Nelson Canyon. 457 Comment
  UCR162145  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2005-2-14 8915 San Luis Obispo Outer South Coast Ranges, Santa Lucia Mtns; east of Lake Lopez, along Lopez Drive, 0.7 mi N of Hi Mountain Road 274 Comment
  CAS-BOT-BC66642  Thysanocarpus curvipes Mrs. R. W. Summers 1884-5-1 s.n. San Luis Obispo Near Sea. Comment
  OBI33816  Thysanocarpus laciniatus David J. Keil 1980-3-16 13716 San Luis Obispo Along Park Hill rd, 0.5 mi W of jctn with Huerhuero rd Comment
  OBI74280  Thysanocarpus laciniatus Theo Fitanides, Anthony Baniaga 2010-2-28 14 San Luis Obispo Tierra Redonda Mtn BLM ACEC 391 Comment
  UC1296171  Thysanocarpus laciniatus R. F. Hoover 1965-1-31 9329 San Luis Obispo on Johnson Ave. extension near junction with Arroyo Grande road s San Luis Obispo Comment
  OBI80574  Torilis arvensis David J. Keil 1986-5-17 19479 San Luis Obispo Santa Margarita area; Rancho Santa Margarita Comment
  OBI31948  Torilis nodosa David J. Keil, Eric Wise 1981-5-25 14808 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  CAS-BOT-BC169226  Toxicodendron diversilobum John Thomas Howell; Alice Eastwood 1937-5-1 4173 San Luis Obispo Reservoir Canyon near San Luis Obispo Comment
  OBI20468  Toxicodendron diversilobum Robert F. Hoover 1962-2-22 8531 San Luis Obispo Oak Park district Comment
  OBI35786  Toxicodendron diversilobum Allison Berry 1984-5-8 193 San Luis Obispo Camp San Luis Shooting Facility, 6.5 mi No of San Luis Obispo on Hwy 1. Comment
  SBBG129264  Toxicoscordion venenosum D. H. Wilken, E. L. Painter, O. Gasser 2014-5-13 17990 San Luis Obispo Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring 495 Comment
  CAS-BOT-BC377134  Tragopogon porrifolius Ernest C. Twisselmann 1963-6-7 8382 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Carter Place, Choice Valley 640 Comment
  OBI29886  Tragopogon porrifolius Kristin Bryan & Carol Radike, Carol Radike 1980-6-8 5 San Luis Obispo Along rd to Santa Margarita just W of turnoff to Las Pilitas Rd Comment
  UC195652  Trichostema lanatum I. J. Condit San Luis Obispo San Carpojo Creek Comment
  OBI67016  Trichostema lanceolatum D. R. Miller 1994-7-24 794 -511 San Luis Obispo Pine Mt. Region. Corral Meadow on Ridge; Pico Crk drainage 914 Comment
  OBI71192  Trichostema lanceolatum Ann Cochran 1986-7-19 20 San Luis Obispo California Valley. Orchard at the corner of Cucamunga and Doris trl 579 Comment
  RSA42989  Trichostema ovatum Robert F. Hoover 1946-10-13 6491 San Luis Obispo East edge if Cuyama Valley near Kern Co. line Comment
  SDSU9874  Trientalis latifolia D. F. Howe 1977-5-18 4946 San Luis Obispo Northeast side of Cypress Mtn. 640 Comment
  POM97314  Trifolium albopurpureum Philip A. Munz 1926-4-8 10163 San Luis Obispo Paso Robles Comment
  UCSB15352  Trifolium albopurpureum Breedlove, Dennis 1962-3-29 San Luis Obispo 25.5 miles west of Simmler, La Panza Range 411 Comment
  JEPS65686  Trifolium albopurpureum var. albopurpureum W. L. Jepson 1927-4-26 11966 San Luis Obispo Santa Margarita 335 Comment
  UC564138  Trifolium albopurpureum var. albopurpureum Roxana S. Ferris 1935-3-29 9117 San Luis Obispo 6 mi s Soda Lake (on Maricopa Rd); Carriso PLains Comment
  SEINET7063202  Trifolium albopurpureum var. olivaceum 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
  UC338267  Trifolium albopurpureum var. olivaceum Lemmon 1878-6-12 San Luis Obispo Comment
  OBI63050  Trifolium angustifolium D. R. Miller, Elizabeth Appel 2002-5-5 502 /748 San Luis Obispo From inland rds (Hearst Ranch) gate to Arroyo Laguna/Oak Knoll crk confluence 46 Comment
  SBBG95828  Trifolium depauperatum var. depauperatum D. Keil, D. Walters 1986-3-22 19089 San Luis Obispo S end of Soda Lake at jctn of Simmler-Soda Lake Rd with Soda Lake Rd 585 Comment
  POM27834  Trifolium depauperatum var. hydrophilum Marcus E. Jones 1882-5-6 7457 San Luis Obispo San Luis Obispo Comment
  UC55707  Trifolium depauperatum var. hydrophilum Mrs. R. W. Summers 1886-4-21 San Luis Obispo Comment
  SBBG118098  Trifolium depauperatum var. truncatum E. L. Painter, M. Wetherwax 2000-3-21 SLO 51 San Luis Obispo K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  OBI57852  Trifolium depauperatum var. truncatum David J. Keil 1998-4-20 26861 San Luis Obispo Nacimiento lake road, 1.5 miles north of gateway drive. Comment
  UCR24782  Trifolium fragiferum George K. Helmkamp 1981-6-21 s.n. San Luis Obispo Central Coast, N side of roadside corner where Turri Road ends at Morro Bay, between Morro Bay State Park and Baywood Park 9 Comment
  OBI42774  Trifolium fucatum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15972 San Luis Obispo 4.4 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn and following Steiner CRk Comment
  PASA232  Trifolium fucatum 1929-5-5 San Luis Obispo Along wash near Cambria Comment
  RSA523175  Trifolium glomeratum David J. Keil 1983-5-22 17072 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon. Comment
  OBI78201  Trifolium gracilentum David J. Keil, with Kathleen A. Keil 2003-3-29 30101 San Luis Obispo Shell Creek area, ca. 0.5 miles north of jubction with Highway 58 Comment
  SBBG120122  Trifolium hirtum E. Painter, M. Wetherwax, D. Keil 2000-4-20 SLO 73 San Luis Obispo W of Range Rd, S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  OBI31187  Trifolium incarnatum Julie M. Vanderwier 1979-5-19 169 San Luis Obispo Indian Knob Tar Sands Comment
  OBI33086  Trifolium microcephalum David J. Keil 1983-4-23 16934 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  UC1130075  Trifolium microcephalum T. M. Hendrix 1937-4-29 134 San Luis Obispo 3.4 mi ene New District School; Pozo quad 381 Comment
  OBI76704  Trifolium microcephalum David J. Keil, Lynne Dee Althouse 2002-5-2 29855 San Luis Obispo Santa Margarita Ranch. Comment
  OBI81034  Trifolium obtusiflorum Jason Dart, A. Weichert, G. Hind 2010-5-19 414 -H34 San Luis Obispo Hind River Ranch, east side of Salinas River, approximately 1.7 miles southeast of the intersection of Highway 58 and Pozo Road 323 Comment
  OBI31425  Trifolium oliganthum Joy Nishida, Julie Oxford 1982-4-16 295 San Luis Obispo American Cyn, 1.7 mi S of campground 488 Comment
  OBI33068  Trifolium variegatum David J. Keil 1983-4-23 16935 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  OBI45422  Trifolium variegatum David J. Keil 1983-4-23 16922 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  UC1130167  Trifolium variegatum var. melananthum H. C. Lee 1936-3-18 522 San Luis Obispo 1 mi n Indian Knob; Arroyo Grande Quad. 152 Comment
  UC454708  Trifolium variegatum var. melananthum Ira J. Condit and Dr. White 1909-4-17 San Luis Obispo Paso Robles Comment
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Jul 13 2012
  OBI80217  Trifolium willdenovii David J. Keil 1992-4-12 22797 San Luis Obispo Laguna Lake City Park 170 Comment
  OBI62728  Trifolium willdenovii Jason Dart 2003-3-27 150 San Luis Obispo Santa Margarita Ranch Comment
  OBI72187  Trifolium willdenovii E. L. Painter & M. Wetherwax, David J. Keil 2000-4-18 SLO- 97 San Luis Obispo Camp San Luis Obispo. Seep E of pipe from water tower on Cerro Romualdo 120 Comment
  SBBG30912  Trifolium wormskioldii R. N. Philbrick 1968-6-7 San Luis Obispo Jack Lake, W of Nipomo Comment
  UC429264  Trillium angustipetalum I. J. Condit 1912-5-4 San Luis Obispo Santa Margarita Comment
  UC672063  Trillium angustipetalum Frank W. Peirson 1925-3-25 5690 San Luis Obispo Pismo Creek 30 Comment
  RSA133108  Trillium chloropetalum var. giganteum Clare B. Hardham 1959-3-8 4032 San Luis Obispo York Mountains, west of Templeton. Comment
  OBI33274  Triodanis biflora Kathleen G. Jones, Gaylord J. Jones 1983-6-9 s.n. San Luis Obispo Rural part of Arroyo Grande on Nipomo Mesa Comment
  OBI26236  Triphysaria eriantha Mark E. Schneider 1974-4-11 s.n. San Luis Obispo 1/2 way up E side of Cerro San Luis Obispo, San Luis Obispo 244 Comment
  OBI64736  Triphysaria eriantha subsp. rosea D. R. Miller, Kathy Fry 2000-4-23 400 /721 San Luis Obispo Pine Mtn Region. In flats at Marmolejo Flats 488 Comment
  UCSB25098  Triphysaria eriantha subsp. rosea Silva, J. 1967-3-22 San Luis Obispo 9.4 miles north of Cambria Pines on Highway 101 Comment
  OBI64839  Triphysaria pusilla David J. Keil