Search Results — 2000 specimen records retrieved (1159 records with coordinates)
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Results for search: County=SAN LUIS OBISPO; Source=All;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  OBI28421  Abronia maritima Karin Long 1982-4-3 s.n. San Luis Obispo Morro Bay Sand spit at the southern end of Shark Inlet Comment
  CAS-BOT-BC229566  Abronia maritima David D. Keck 1933-5-5 2196 San Luis Obispo Ca. 2 miles N of Morro Comment
  JEPS13567  Abronia pogonantha Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-23 5201 San Luis Obispo 1.6 mi n of junction Creston La Plaza road (along upper part of Cammatti Canyon road.) 405 Comment
  OBI56379  Abronia pogonantha P. McKie 1978-5-15 s.n. San Luis Obispo Shell Crk Rd Comment
  SBBG95345  Abronia umbellata G. Goulding, M. Meredith 1986-5-3 27 San Luis Obispo Los Osos, W of Pecho Valley Rd, SE of Shark's Inlet Comment
  OBI12206  Abronia umbellata var. umbellata Robert F. Hoover 1946-7-24 6246 San Luis Obispo S end of Morro Bay Comment
  UCR161900  Acacia longifolia George K. Helmkamp, E. A. Helmkamp 2005-2-12 8896 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along Calif. Highway 1, 0.3 mi south of Mesa View Drive SE of Oceano/Arroyo Grande 79 Comment
  OBI2863  Acacia melanoxylon Bill A. Lyon 1970-1-24 3 San Luis Obispo Cal Poly campus Comment
  UC454746  Acer macrophyllum I. J. Condit 1909-3-20 San Luis Obispo Santa Margarita Comment
  UC54853  Acer negundo Mrs. R. W. Summers San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC337447  Acer negundo var. negundo Ernest C. Twisselmann 1962-4-6 6763 San Luis Obispo Dorothy Twisselmann Ranch 670 Comment
  OBI31653  Achillea millefolium Smeltzer, Turnquist 1982-5-7 111 San Luis Obispo NE side of Laguna Lake Park Comment
  OBI50345  Achillea millefolium Tawney Odegard 1985-7-20 46 San Luis Obispo Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left Comment
  SBBG45266  Achillea millefolium L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Lake Comment
  UCR161655  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2005-5-17 9484 San Luis Obispo Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1 9 Comment
  UCR42658  Achillea millefolium C. F. Smith 1975-5-13 10841 San Luis Obispo Guadalupe Oil Field north of Santa Maria River. 45 Comment
  OBI59034  Achnatherum speciosum David J. Keil 1998-5-11 27190 San Luis Obispo Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd. Comment
  POM280691  Achyrachaena mollis Henry J. Ramsey, Henry J. Ramsey 1940-4-20 s.n. San Luis Obispo Cholame Comment
  SBBG112554  Achyrachaena mollis D. Keil, K. Keil 1992-4-11 22786 -2 San Luis Obispo California Valley, Carissa Plain, Belmont Trail, ca. 2 mi E of Soda Lake Rd, at intersection with small cross rd Comment
  OBI47561  Achyrachaena mollis David J. Keil, Rhonda Riggins & Kathryn Bay 1986-4-26 19225 -2 San Luis Obispo E flank of La Panza MTs. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26 Comment
  OBI13049  Acmispon americanus var. americanus Robert F. Hoover 1969-7-13 11468 San Luis Obispo Salinas river bed at Atascadero Comment
  SBBG118038  Acmispon brachycarpus A. Dilworth, J. Goldzman, M. Petroelje 1998-4-13 San Luis Obispo Bivouac Rd, 0.3 mi N of intersection of Tower and Bivouac rds; Camp Roberts; LCTA Plot 41 240 Comment
  OBI26146  Acmispon cytisoides David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier et al 1980-5-18 14037 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
  OBI28271  Acmispon glaber var. glaber Rick Frelinger 1982-5-25 86 San Luis Obispo San Luis Crk in Reservoir Cyn Comment
  OBI60879  Acmispon glaber var. glaber Larry Kelly, David J. Keil, V. L. Holland, Lynne Dee Oyler 1990-4-12 405 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave. Comment
  OBI12980  Acmispon glaber var. glaber Robert F. Hoover 1969-6-23 11394 San Luis Obispo Santa Lucia Range, summit of Cuesta Pass Comment
  SBBG107958  Acmispon grandiflorus var. grandiflorus C. B. Hardham, C. Butterworth 1960-5-28 5944 San Luis Obispo "Blue Pidgeon", headwaters S fork of Huerhuero River S of Klein Ranch Comment
  SD244686  Acmispon grandiflorus var. grandiflorus David Keil 1998-6-10 27772 San Luis Obispo Los Padres National Forest. Black Mountain Road, 0.2-0.3 miles above (NW) junction with Navajo Road. Comment
  SBBG14052  Acmispon heermannii var. heermannii E. R. Blakley 1958-8-2 2420 San Luis Obispo Dune Lakes, 4 mi S of Oceano 3 Comment
  SBBG3429  Acmispon heermannii var. orbicularis C. B. Hardham 1958-3-4 2860 San Luis Obispo Cambria Comment
  OBI64948  Acmispon maritimus var. maritimus Greg Wilvert 2005-3-26 43 San Luis Obispo SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range 826 Comment
  OBI74279  Acmispon strigosus Theo Fitanides, Anthony Baniaga 2010-2-28 17 San Luis Obispo Tierra Redonda Mtn BLM ACEC 501 Comment
  OBI13021  Acmispon wrangelianus F. Rush May1956 82 San Luis Obispo Mt. SLO Comment
  OBI48250  Acmispon wrangelianus David J. Keil 1989-5-3 21210 San Luis Obispo San Luis Obispo hillsides between Los Osos Valley rd and Prefumo Cyn rd accessed from end of Diablo Dr at site of proposed Irish Hills Golf course Comment
  CAS-BOT-BC29910  Acroptilon repens Ernest C. Twisselmann 1954-7-24 1468 San Luis Obispo Davies Ranch Road: 4 miles south of Cholame 548 Comment
  OBI1098  Adiantum jordanii Richard E. Simpson 1959-5-30 125 San Luis Obispo Collected on the northern slope of the unamed peak just west of Bishop Peak. Comment
  OBI37861  Adiantum jordanii David J. Keil, Rhonda Riggins, Richard A. Pimentel, D. R. "Doc" Miller 1985-4-27 18690 San Luis Obispo 16.5 miles from California Rte 1 along San Simeon Creek Road, near Rocky Butte lookout at Wheelbarrow Gulch Comment
  SBBG104763  Adiantum jordanii F. L. Johnson, E. A. Young 1993-5-24 ROB 578 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG118163  Adiantum jordanii E. Painter, M. Wetherwax 2000-3-20 SLO 36 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC1969554  Aegilops triuncialis David Keil 2000-5-31 28790 San Luis Obispo Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1. Comment
  OBI42787  Agoseris grandiflora var. grandiflora David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16005 San Luis Obispo Warrens' cabin at base of Cypress Mtn ca 8 mi from Santa Rosa crk rd on Cypress Mtn rd Comment
  SBBG112706  Agoseris heterophylla C. B. Hardham 1957-4-19 1705 a San Luis Obispo 1 mi W of Templeton Comment
  UCR98778  Agoseris heterophylla R. S. Woglum 1938-4-23 1569 San Luis Obispo Outer Coast Ranges, La Panza Mountains, road from Creston to La Panza 428 Comment
  CAS-BOT-BC46070  Agoseris heterophylla var. cryptopleura D. E. Breedlove 1962-3-29 2089 San Luis Obispo Western edge of Carrizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road 655 Comment
  RSA0040011  Agoseris retrorsa LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6387 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  OBI66982  Agrostis avenacea David J. Keil 2000-6-28 28830 San Luis Obispo Vicinity of mouth of San Carpoforo Creek, west of California Highway 1 0 Comment
  CAS-BOT-BC127026  Agrostis exarata Clare B. Hardham 1958-7-1 3738 San Luis Obispo Santa Lucia Mountains. South Fork of Old Creek. Comment
  OBI30850  Agrostis hooveri Julie M. Vanderweir 1979-8-25 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  RSA163795  Agrostis hooveri Clare B. Hardham 1958-7-22 3766 San Luis Obispo Santa Lucia Mountains: Chimney Rock Ranch, San Marcos Creek, 10 miles west of Paso Robles. Comment
  CAS-BOT-BC138959  Agrostis pallens R. F. Hoover 1964-6-7 8991 San Luis Obispo San Carpoforo Creek just above WIndy Point. Comment
  CAS-BOT-BC64523  Ailanthus altissima Ernest C. Twisselmann 1954-7-16 1427 San Luis Obispo Twisselmann Ranch: Eastern San Luis Obispo Co. Shandon. 640 Comment
  SBBG104843  Ailanthus altissima M. D. Proctor, E. A. Young 1993-4-12 ROB 401 San Luis Obispo old homesite on Bee Rock Rd; Camp Roberts Comment
  OBI22512  Aira caryophyllea Robert F. Hoover 1947-5-25 7211 San Luis Obispo Cambria Comment
  OBI30905  Aira caryophyllea Julie M. Vanderweir 1979-6-20 71 San Luis Obispo Indian Knob Tar Sands Comment
  CAS-BOT-BC138255  Aira caryophyllea var. caryophyllea R. F. Hoover 1954-5-15 8346 San Luis Obispo Calf Canyon, east of Santa Margarita. Comment
  RSA714095  Albizia lophantha George K. Helmkamp 2003-12-18 8234 San Luis Obispo Arroyo Grande, Courtland Ave. one block S of Grand Ave. Brooklyn Creek, opposite San Francisco. 15 Comment
  CAS-BOT-BC445454  Alisma triviale R. F. Hoover 1964-8-13 9241 San Luis Obispo Mouth of Osos Creek Comment
  CAS-BOT-BC445456  Alisma triviale R. F. Hoover 1964-8-13 9241 San Luis Obispo Mouth of Osos Creek Comment
  CDA11380  Allenrolfea occidentalis G. F. Hrusa 1995-4-15 12100 San Luis Obispo Carrizo Plain. Surrounding the S end of Soda Lake. Comment
  OBI64411  Allium crispum David J. Keil 2001-3-28 29204 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  OBI51712  Allium haematochiton R. Mike Arens 1994-4-9 43 San Luis Obispo Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge Yucca Ridge footpath 244 Comment
  CAS-BOT-BC135839  Allium hickmanii Lewis S. Rose 1936-3-19 36080 San Luis Obispo San Simeon 6 Comment
  UCR101023  Allium howellii var. howellii George K. Helmkamp, E. A. Helmkamp 1998-4-8 3226 San Luis Obispo Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa 579 Comment
  SBBG94017  Allium lacunosum var. lacunosum T. Ayers, S. A. Junak 1989-6-22 1538 San Luis Obispo above TV Towers just E of West Cuesta Ridge Rd at eastern botanic area boundary sign, ca. 3 mi W of Hwy 101 Comment
  JEPS99287  Allium unifolium Clare B. Hardham 1957-5-30 2054 San Luis Obispo Las Tablas Creek, headwaters Santa Lucia Mountains Comment
  RSA128075  Allium unifolium Clare B. Hardham 1959-5-9 4467 San Luis Obispo Shores of Franklin Creek near Camp Natoma. Santa Lucia Mountains. Comment
  SBBG107924  Allophyllum gilioides C. B. Hardham 1955-6-20 San Luis Obispo Black Mtn, Highland District Comment
  SBBG127394  Alnus rhombifolia D. Keil 1986-9-27 19769 San Luis Obispo ca. 0.5 mi E of Pine Cyn Forest Station along Hwy 166, slopes around dry bed of Cuyama River Comment
  IRVC29226  Amaranthus albus G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8841 San Luis Obispo Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast 136 Comment
  OBI69960  Amaranthus albus D. R. Miller 2006-7-21 706 .839 San Luis Obispo Pine Mt Region. At Ann & Evan Wrides property, Pico Crk drainage 900 Comment
  SD249115  Amaranthus blitoides David Keil 2000-6-24 28819 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4.0 miles south of railroad crossing in Santa Margarita and westward along ranch roads. 334 Comment
  OBI29944  Amaranthus deflexus David J. Keil November1977 s.n. San Luis Obispo Cal Poly Campus Comment
  RSA195235  Amaranthus deflexus E. C. Twisselmann 1967-8-22 13560 San Luis Obispo Dorothy Twisselmann Ranch 671 Comment
  OBI80417  Amaranthus hybridus David J. Keil 1992-1 22882 San Luis Obispo Laguna Lake Park. Weedy grassland areas 170 Comment
  OBI25770  Ambrosia acanthicarpa David J. Keil 1980-9-17 14210 San Luis Obispo Cyn Ranch on Shell Crk rd 6 mi N of hwy 58 Comment
  CAS-BOT-BC61491  Ambrosia chamissonis K. L. Chambers 1966-8-30 2470 San Luis Obispo Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay. Comment
  SEINET6738644 Image available Ambrosia chamissonis R. W. Summers 1886-6-4 s.n. San Luis Obispo Sand Beach, Avila Comment
  OBI73267  Ambrosia psilostachya Michael Walgren 2010-9-26 185 San Luis Obispo San Simeon State Park on a low bluff above the beach at Broken Bridge Crk, W of San Simeon Point 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
  OBI79902  Ambrosia psilostachya D. R. Miller 2013-9-29 913 .1083 San Luis Obispo Along Railroad tracks in Paso Robles, Between 12th and 14th street. 300 Comment
  CAS-BOT-BC135659  Amelanchier utahensis R. F. Hoover 1950-6-21 8011 San Luis Obispo Between Rocky Butte and Pine Mt. - Santa Lucia Mountains Comment
  OBI10232  Amelanchier utahensis Robert F. Hoover 1950-6-5 7980 San Luis Obispo Ridge NW of Cuesta Pass Comment
  JEPS34337  Amsinckia douglasiana Rimo Bacigalupi and L. R. Heckard 1963-4-20 8812 San Luis Obispo just n. of city limits Paso Robles (along U.S. Hwy. 101) Comment
  OBI30996  Amsinckia intermedia Julie M. Vanderwier 1979-4-4 105 San Luis Obispo Indian Knob Tar Sands Comment
  RSA749091  Amsinckia intermedia David J. Keil, V. L. Holland 2001-4-7 29243 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
  UCD119681  Amsinckia intermedia G. F. Hrusa 1995-5-28 12239 San Luis Obispo San Luis Obispo County: SE base of Peak 3. 500 Comment
  UCR140395  Amsinckia intermedia George K. Helmkamp 2004-2-29 8314 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  OBI28846  Amsinckia menziesii David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14469 San Luis Obispo Road at S end of Soda Lake ca 1/4 mi E of Soda Lake rd Comment
  RSA0091051  Amsinckia spectabilis Lyman Benson 1934-4-14 5831 San Luis Obispo Santa Maria-U.S. 101. 152 Comment
  OBI66202  Amsinckia spectabilis var. microcarpa Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower weekend outing to Guadalupe Dunes. Wild Almond Meadows: five defation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  UCR91832  Amsinckia spectabilis var. spectabilis George K. Helmkamp 1996-5-27 1084 San Luis Obispo Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive 61 Comment
  OBI67146  Amsinckia tessellata M. Wetherwax & E. L. Painter, E. L. Painter 2000-4-19 CR- 44 San Luis Obispo Camp Roberts. Slope above Boy Scout Rd., ca. 11.5 km SE of Twin Bridges on south side of road 180 Comment
  UC2027416  Amsinckia vernicosa Greg Wilvert 2005-4-16 253 San Luis Obispo Southeast Half of the Caliente Range. 1.9 km NW of Quail Spring Reservoir. Comment
  UCR248277  Anagallis arvensis David J. Keil, Tina Teed, Mariko Uchida 2001-6-15 29568 San Luis Obispo South Coast Range, Camp San Luis Obispo. Chorro Creek drainage, Chorro Creek Bog Thistle exclosure 244 Comment
  OBI70047  Anaphalis margaritacea Bernard Miossi 1939-8-6 155 San Luis Obispo Along rd of N facing slope of Islay Crk in Pecho district, 13 mi from San Luis Obispo 189 Comment
  OBI64969  Ancistrocarphus filagineus Greg Wilvert 2005-4-1 79 San Luis Obispo SE Half of the Caliente Range. N edge of range 759 Comment
  OBI38211  Anthemis cotula Eric Wise 1981-6-26 662 San Luis Obispo Villa Crk reservoir, hwy 1 N of Cayucos Comment
  SBBG107251  Anthriscus caucalis C. B. Hardham 1956-4-19 464 San Luis Obispo Kiler Cyn, W of Paso Robles Comment
  OBI77244  Anthriscus caucalis Robert F. Hoover 1948-5-22 7537 San Luis Obispo Klau district Comment
  OBI9006  Anthriscus caucalis Tracey & Viola Call, Viola Call 1964-5-3 2257 San Luis Obispo Near Salinas River 1.5 mi E of Atascadero 274 Comment
  OBI40740  Antirrhinum kelloggii David J. Keil, Dirk Walters 1986-5-2 19311 San Luis Obispo Santa Lucia Mtns just N of San Luis Obispo in Reservoir Cyn 305 Comment
  CDA11560  Antirrhinum multiflorum G. F. Hrusa 1993-5-22 11108 San Luis Obispo Black Butte Research Natural Area, ridge SE of Cuesta Pass, along main ridge road, approx. 1/2 mile N of Mt. Lowe. Comment
  CAS-BOT-BC237886  Antirrhinum ovatum R. F. Hoover 1949-6-4 7745 San Luis Obispo 5 mi s. of junction Bitterwater Creek road and Cholame-Simmler road Comment
  CAS-BOT-BC237909  Antirrhinum ovatum Ernest C. Twisselmann 1962-8-23 7695 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon 701 Comment
  UC1238030  Antirrhinum ovatum William M. Longhurst 1949-5-20 San Luis Obispo 1 mi ene Poso Ortega Comment
  UC1558075  Antirrhinum ovatum Eben McMillan 1948-6-14 San Luis Obispo se of Shandon (above San Juan Creek); Pinole Springs Comment
  SBBG118638  Aphanes occidentalis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 87 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 160 Comment
  SBBG80767  Aphanes occidentalis D. Keil 1980-3-8 13706 San Luis Obispo Lopez Cyn Rd, ca. 4 mi from jct w/ Pozo Rd Comment
  POM98138  Aphanes occidentalis Philip A. Munz 1925-3-24 9218 San Luis Obispo Atascadero Creek. 457 Comment
  UC1583690  Aphanes occidentalis David Keil with Melissa Luckow 1982-3-7 15698 San Luis Obispo between Santa Margarita and Cuesta summit (Tassajara Canyon, at first hill past junction of Tassajara Creek Road and U.S. Hwy 101); Tassajara Canyon Comment
  OBI33312  Apiastrum angustifolium Robert J. Rodin 1974-5-12 9493 San Luis Obispo San Simeon Area N of State Park at mouth of Arroyo de la Cruz Comment
  OBI54366  Apiastrum angustifolium David J. Keil 1995-4-15 24862 San Luis Obispo Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  SBBG118020  Apiastrum angustifolium E. Painter, M. Wetherwax with J. Wetherwax 2001-4-19 CR 219 San Luis Obispo small ravine dropping down to Nacimiento River; Camp Roberts 230 Comment
  RSA17793  Apiastrum angustifolium C. B. Wolf 1929-4-15 3579 San Luis Obispo 2-3 miles inland from ocean and about 5 miles north of Santa Maria River. 61 Comment
  OBI60482  Apium graveolens Larry Kelly, David J. Keil 1988-10-1 255 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UC1953268  Apocynum cannabinum David Keil 2010-6-3 30846 San Luis Obispo San Luis Obispo. Santa Rosa Street, east side along Stenner Creek between Murray Street and East Foothill Blvd. Comment
  CDA39736  Apocynum cannabinum T. C. Fuller 1959-5-6 2447 San Luis Obispo Hidden Valley, East of Avila. 0 Comment
  SBBG104375  Aquilegia eximia D. A. Young, F. L. Johnson 1992-6-18 ROB 83 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  CDA43348  Araujia sericifera David J. Keil 2011-11-12 31186 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek. Comment
  UC1389130  Arctostaphylos B. Bolt 1936-2-17 200 San Luis Obispo 2 3/8 mi s Hollister Peak; Cayucos Quadrangle 60 Comment
  SBBG128550  Arctostaphylos crustacea G. K. Helmkamp 1993-3-5 s.n. San Luis Obispo just N of Montana de Oro State Park 30 Comment
  CAS-BOT-BC25037  Arctostaphylos cruzensis R. F. Hoover 1950-1-15 7761 San Luis Obispo Mouth of Arroyo de la Cruz (just S of), on hill top. Comment
  UC1389141  Arctostaphylos cruzensis Ben Bolt 1936-2-10 571 San Luis Obispo 1 1/2 mi se Osos Creek; Cayucos Quadrangle 60 Comment
Read comments
Dec 24 2016
  JEPS98892  Arctostaphylos cruzensis Walter Knight, James B. Roof, and Irja Knight 1966-1-12 1775 p.p. San Luis Obispo Arroyo de la Cruz, E side of Hwy 1; roadside, this specimen from type plant Comment
  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
  RSA167730  Arctostaphylos cruzensis R. F. Thorne, Percy C. Everett 1963-6-12 32256 San Luis Obispo Along Hwy 1, at Arroyo de la Cruz Creek, NW corner of County Comment
Read comments
Jul 10 2011
  SBBG83972  Arctostaphylos cruzensis R. Gankin 1966-2-16 645 San Luis Obispo N of Arroyo de los Chinos, 10.7 mi S of San Simeon Comment
  SEINET11984937  Arctostaphylos cruzensis Unknown 1965-1 476 San Luis Obispo 0.25 mi E of CA 1 on hill just N of Arroyo de los Chinos, ca 15 mi N of San Simeon Comment
  OBI14692  Arctostaphylos glandulosa subsp. cushingiana Robert F. Hoover 1963-10-26 8606 San Luis Obispo Trail to Machesna Mt, La Panza range Comment
  OBI42951  Arctostaphylos glandulosa subsp. cushingiana Jan Johnson, Melissa Boggs 1986-5-11 8 San Luis Obispo Los Padres NF. East Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101 Comment
  RSA630658  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer-Keeley 1993-9-3 24339 San Luis Obispo Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo. 600 Comment
  CAS-BOT-BC23084  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1963-10-26 8607 San Luis Obispo Taril to Machesna Mt., La Panza Range. Comment
  CAS-BOT-BC23088  Arctostaphylos glandulosa subsp. glandulosa Clare B. Hardham 1956-2-26 179 San Luis Obispo Santa Lucia Mountains, Cerro Alta Comment
  OBI65924  Arctostaphylos glandulosa subsp. glandulosa D. R. Miller 1994-2-11 294 -71 San Luis Obispo Pine Mt. Region; cole Ranch, Marmolejo drainage 850 Comment
  UC1488830  Arctostaphylos glandulosa subsp. glandulosa Lyda W. Edge 1972-4-4 109 San Luis Obispo off Highway 41; Cerro Alto forestry camp Comment
  OBI3848  Arctostaphylos glauca Elizabeth Rudd 1971-1-21 153 San Luis Obispo 3 mi NE of Santa Margarita 427 Comment
  UCD51112  Arctostaphylos glauca P. L. Johannsen 1937-5-26 1153 San Luis Obispo 2 1/2 miles SE of Chimeneas Ranch. 762 Comment
  UCD51283  Arctostaphylos glauca A. E. Wieslander 1932-3-24 260 San Luis Obispo American Canyon. 1066 Comment
  CAS-BOT-BC39207  Arctostaphylos glauca Gary D. Wallace 1974-11-29 1326 b San Luis Obispo Near the coast south of the course of Arroyo de la Cruz on the grounds of the Hearst Ranch. 182 Comment
  CDA17687  Arctostaphylos hookeri subsp. hearstiorum Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz; SW rim of Arroyo de la Cruz, E of Hwy 1. 0 Comment
  OBI14649  Arctostaphylos luciana Robert F. Hoover 1964-1-11 8620 San Luis Obispo Ridge W of bend of Lopez Canyon Comment
  SBBG17455  Arctostaphylos luciana C. B. Hardham 1960-4-16 5434 San Luis Obispo Klau Mine, Adelaida District, W of Paso Robles Comment
  SD175817  Arctostaphylos luciana G. F. Hrusa, D. Ragan 1995-6-20 12391 San Luis Obispo On burned summit of ridge immediately E of Mt. Lowe. Area of bare siliceous shale and approximately 1/3 m E of summit along fire break road. 650 Comment
  CAS-BOT-BC27259  Arctostaphylos luciana W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mts. east of pass on road to San Luis Obispo Comment
  CAS-BOT-BC40077  Arctostaphylos morroensis R. F. Hoover 1964-3-16 8652 San Luis Obispo Los Osos Highlands Comment
  OBI14621  Arctostaphylos morroensis Robert F. Hoover 1947-1 San Luis Obispo Comment
  UCD166526  Arctostaphylos morroensis Dylan O. Burge 2016-1-27 2025 San Luis Obispo San Luis Obispo County: Los Osos. 35 Comment
  UCD52478  Arctostaphylos morroensis B. Bolt 1936-1-31 559 San Luis Obispo 2 miles SSE of mouth of Osos Creek. 45 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-BC39802  Arctostaphylos obispoensis R. F. Hoover 1958-3-26 8435 San Luis Obispo Ridge of Santa Lucia Mts. nw. of Cuesta Pass. Comment
  RSA251006  Arctostaphylos obispoensis R. F. Thorne 1965-11-6 35575 San Luis Obispo Hills S of Mono [Morro] Bay 76 Comment
  OBI14734  Arctostaphylos osoensis Robert F. Hoover 1963-7-30 8588 San Luis Obispo NE side of Los Osos Valley Comment
  OBI57088  Arctostaphylos osoensis G. F. Hrusa 1995-6-21 12422 San Luis Obispo Hollister Peak; Los Osos Valley Comment
  RSA233125  Arctostaphylos pechoensis W. R. Dudley 1912-4-5 s.n. San Luis Obispo Pecho Mountains head of Wild Cherry Canyon Comment
  HSC45320  Arctostaphylos pechoensis J. P. Smith 1978-1-28 9513 San Luis Obispo Cuesta Ridge East, on FS road just below the microwave relay tower Comment
  UC1424922  Arctostaphylos pechoensis Gary D. Wallace 1974-11-23 1323 San Luis Obispo 1/2 mi se of summit of See Canyon Rd 4.8 mi nw jct <See Canyon Rd> with San Luis Bay Rd (s of San Luis Obispo and w of Hwy 101) 249 Comment
  UC549665  Arctostaphylos pechoensis J. E. Adams 1935-2-24 997 San Luis Obispo ridge at head of Davis Canyon; Pecho Hills Comment
  OBI20263  Arctostaphylos pilosula Ann McBeth 1979-4-25 10 San Luis Obispo Indian Knob; 4 mi N of Pismo Beach Comment
  UC1309671  Arctostaphylos pilosula A. E. Wieslander 1935-2-26 607 San Luis Obispo s Los Berros Creek; Arroyo Grande Quadrangle 121 Comment
  JEPS49512  Arctostaphylos pilosula H. A. Jensen 1933-6-14 San Luis Obispo near Miles 152 Comment
  OBI81132  Arctostaphylos pilosula David J. Keil, with Lynne Dee Oyler 1990-3-16 21342 San Luis Obispo Arroyo Grande West side of Oak Park Rd. Comment
  OBI71464  Arctostaphylos tomentosa David J. Keil 1999-3-23 28222 San Luis Obispo Montana de Oro State Park. Comment
  UC1120135  Arctostaphylos tomentosa subsp. crustacea Beryl O. Schreiber 1938-10-7 2558 San Luis Obispo Davis Canyon Port San Luis Quadrangle Comment
  RSA43170  Arctostaphylos tomentosa subsp. crustacea Robert F. Hoover 1946-9-22 6440 San Luis Obispo West of Pasa Robles on road to Adelaida. Comment
  RSA43176  Arctostaphylos tomentosa subsp. crustacea Robert F. Hoover 1946-12-15 5475 San Luis Obispo Upper Coon Creek, San Luis Range. Comment
Read comments
Jun 23 2015
  SJSU2938  Arctostaphylos viridissima C. W. Sharsmith 1967-2-3 7465 San Luis Obispo Diablo Canyon, seaward side of San Luis Range 152 Comment
  UCD51082  Arctostaphylos wellsii Austin P. Griffiths 1985-3-16 s.n. San Luis Obispo Hibbard Nature Preserve. Immediate across trail NW of corral, 2.5 mi from gate. Comment
  UC1296239  Argemone munita R. F. Hoover 1947-5-10 7148 San Luis Obispo Cuyama Valley, e of river bridge on highway Cuyama Valley Comment
  OBI16784  Argyranthemum frutescens Richard Anderson 1964-2-15 3 San Luis Obispo 1341 Sydney St, San Luis Obispo Comment
  CAS-BOT-BC137612  Aristida adscensionis Marcus E. Jones 1882-5-9 3245 San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC47686  Armeria maritima subsp. californica Ynez Whilton Winblad 1937-6-18 s.n. San Luis Obispo Cambria Comment
  CAS-BOT-BC90146  Artemisia biennis H. M. Hall 1919-10-17 s.n. San Luis Obispo Oceano Comment
  OBI35494  Artemisia californica S. M. Inman 1983-4-25 8 San Luis Obispo 1/2 mi S on Pecho Rd. Rt on dirt road after "deer" sign, to S of dirt road. Comment
  OBI51422  Artemisia douglasiana Larry Kelly, David J. Keil 1988-10-1 252 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  CAS-BOT-BC84815  Artemisia douglasiana R. F. Hoover 1966-9-16 10050 San Luis Obispo Sandy bed of Salinas River at mouth of Rocky Canyon Comment
  UC455085  Asclepias curassavica I. J. Condit Nov. 1909 San Luis Obispo San Luis Obispo, Cal. Comment
  OBI65201  Asclepias erosa Greg Wilvert 2005-7-20 508 San Luis Obispo SE Half of the Caliente Range. Along Pipeline Rd 849 Comment
  OBI28975  Asclepias fascicularis David J. Keil 1977-8-21 12496 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI20521  Asclepias vestita Robert F. Hoover 1966-4-20 9825 San Luis Obispo 5 mi E of Creston on La Panza Rd Comment
  CDA43228  Asphodelus fistulosus Richard R. Halse 2012-3-26 8439 San Luis Obispo Along State Highway 1 at the north edge of Cayucos, by exit 285. Comment
  CAS-BOT-BC177482  Astragalus asymmetricus Ernest C. Twisselmann 1952-6-21 301 San Luis Obispo Twisselmann Ranch, 7 miles south of Cholame 640 Comment
  OBI13376  Astragalus curtipes F. Rush April1956 79 San Luis Obispo Mt. SLO Comment
  SBBG41458  Astragalus curtipes D. Myrick 1971-4-7 2198 San Luis Obispo main rd in Montana de Oro State Park S of Morro Bay Comment
  UC1128831  Astragalus curtipes N. K. Carlson 1936-3-26 226 San Luis Obispo 1.6 mi nnw Goldtree; San Luis Obispo Quad., nnw of Goldtree Comment
  UC454661  Astragalus curtipes I. J. Condit 1910-4-16 San Luis Obispo San Luis Obispo , San Luis Obispo (Upper Chorro Creek) Comment
  POM16144  Astragalus curtipes R. W. Summers 1882-1-23 7782 San Luis Obispo [Unspecified] Comment
  RSA492293  Astragalus curtipes W. P. Armstrong 1988-3-31 1290 San Luis Obispo Near summit of See Canyon Road. 305 Comment
  OBI13370  Astragalus didymocarpus Robert F. Hoover 1966-4-2 9788 San Luis Obispo Cyn behind old "sheep camp" On E side of Soda Lake, W side of Temblor range Comment
  CAS-BOT-BC182362  Astragalus didymocarpus var. didymocarpus Marcus E. Jones 1882-5-6 s.n. San Luis Obispo Unspecified Comment
  UCR159301  Astragalus douglasii George K. Helmkamp, E. A. Helmkamp 2005-4-22 9419 San Luis Obispo East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road) 610 Comment
  OBI42343  Astragalus douglasii var. douglasii David J. Keil, V. L. Holland 1986-6-9 19647 San Luis Obispo Oak Shores dev on N shore of Nacimiento Lake Comment
  OBI32109  Astragalus gambelianus David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow 1982-4-8 15861 San Luis Obispo N of San Simeon on ridge along N side of Arroyo de la Cruz Comment
  POM45331  Astragalus gambelianus Marcus E. Jones 1882-5-6 3229 San Luis Obispo San Luis Obispo. Comment
  CAS-BOT-BC178228  Astragalus gambelianus Lois E. James 1947-4-12 1755 San Luis Obispo Hills just N of San Luis Obispo. Comment
  OBI39579  Astragalus gambelianus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15992 San Luis Obispo 5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn) Comment
  RSA60153  Astragalus gambelianus Lois E. James 1946-4-17 1745 San Luis Obispo 2.8 miles NE of San Luis Obispo. Comment
  UCR99695  Astragalus lentiginosus var. nigricalycis Christopher Christie 1997-3-17 219 San Luis Obispo E foothills of Caliente Range 810 Comment
  CAS-BOT-BC178059  Astragalus lentiginosus var. nigricalycis Ernest C. Twisselmann 1954-6-12 1361 San Luis Obispo Elkhorn Plain, Southeastern San Luis Obispo County - Temblor Range and the Western San Joaquin Valley 701 Comment
  CAS-BOT-BC187539  Astragalus macrodon M. E. Jones 1902-6-25 s.n. San Luis Obispo Paso Robles Comment
  OBI13326  Astragalus macrodon Robert F. Hoover 1953-5-16 8302 San Luis Obispo NE side of Carrizo plain, 5 mi from SImmler Comment
  UCD105136  Astragalus nuttallii J. M. Tucker 1963-4-10 3670 San Luis Obispo San Luis Obispo County: 7 miles from Morro Bay, U.S. Highway 466. Comment
  UCD105138  Astragalus nuttallii Ernest C. Twisselmann 1959-5-6 5200 San Luis Obispo San Luis Obispo County: Santa Lucia Range: Highway 1 at San Carpoforo Creek. 22 Comment
  OBI13320  Astragalus nuttallii var. nuttallii Robert F. Hoover 1946-8-4 6271 San Luis Obispo North end of Morro Bay Comment
  SBBG3229  Astragalus nuttallii var. nuttallii C. B. Hardham 1957-11-19 2752 San Luis Obispo Piedras Blancas Comment
  UC862908  Astragalus nuttallii var. nuttallii Edith A. Purer 1940-8-2 7988 San Luis Obispo nw Guadalupe (Oso Flaco Lake, Santa Maria); Oso Flaco Lake, nw of Guadalupe, Santa Maria Comment
  CAS-BOT-BC186519  Astragalus nuttallii var. nuttallii Edith A. Purer 1933-7-20 5052 San Luis Obispo Five miles northwest of Guadalupe Comment
  OBI78059  Astragalus oxyphysus Robert F. Hoover 1952-4-20 8142 San Luis Obispo E side of Carrizo Plain opposite Soda lake Comment
  UCR61742  Astragalus pomonensis George K. Helmkamp 1990-4-19 s.n. San Luis Obispo Central Coast Ranges, 18 mi east of Santa Margarita on State Hwy 58 473 Comment
  OBI65037  Athysanus pusillus Greg Wilvert 2005-4-14 224 San Luis Obispo SE half of the Caliente Range. 2 km SSW of Lawson Spring 959 Comment
  RSA14171  Athysanus pusillus Roxana S. Ferris 1935-3-29 9081 San Luis Obispo 7 miles E of Pozo on the Santa Maria- McKittrick road. Comment
  UCD163501  Athysanus unilateralis CNPS Melinda Elster; Sara Taylor 2015-4-24 CARR- 559 B San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. 552 Comment
  CDA18907  Atriplex R. Robison 2000-5-28 s.n. San Luis Obispo Central Coast Ranges; Cholame Valley, south of Hwy 41 and Hwy 46 junction. 0 Comment
  UC850765  Atriplex canescens Carl B. Wolf 1932-11-18 4420 San Luis Obispo 1 mi w Kern Co. Line (Santa Maria - Maricopa State Highway, Upper end Cuyama Valley); Upper end Cuyama Valley, w of Kern Co. Line Comment
  OBI17337  Atriplex coronata Robert F. Hoover 1967-6-4 10617 San Luis Obispo Carrizo Plain S of Soda Lake Comment
  OBI28747  Atriplex fruticulosa David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14491 San Luis Obispo 2.5 mi S of Calif Valley Fire Station along Soda Lake Rd Comment
  SBBG28677  Atriplex lentiformis subsp. breweri E. C. Twisselmann 1967-8-23 13567 San Luis Obispo Dorothy Twisselmann Ranch 670 Comment
  SBBG102793  Atriplex prostrata C. F. Smith 1961-9-15 6494 San Luis Obispo White Lake in dunes S of Oceano Comment
  OBI47528  Atriplex prostrata Deanna L. B. Montgomery 1986-8-18 76 San Luis Obispo Avila rd ca 1 mi E of Avila Beach Comment
  RSA0027870  Atriplex serenana Greg Wilvert 2005-7-20 504 San Luis Obispo Southeast half of the Caliente Range: Along Pipeline Rd. 929 Comment
  SFV17454  Atriplex spinifera P. M. Schiffman 1998-6-12 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Near Goodwin Ranch and Soda Lake. 585 Comment
  UC1136337  Atriplex spinifera N. H. French 1937-3-5 862 San Luis Obispo White Rock Bluff McKittrick Quad., White Rock Bluff Comment
  UCR59470  Atriplex triangularis George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  SEINET3919641  Avena barbata W. A. Peterson 1937-4-27 750 San Luis Obispo Near streambed of Piletas Canyon, La Panza.; 0 594 Comment
  SEINET14287549  Avena fatua D. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-1 14459 San Luis Obispo 10 mi E of jctn with Calif Rte 227 along Calif rte 58 Comment
  OBI43514  Baccharis glutinosa David J. Keil 1986-10-13 19787 San Luis Obispo Sweet Springs area on S shore of Morro Bay Comment
  OBI5267  Baccharis pilularis Elizabeth Gollub 1973-10-9 24 San Luis Obispo Cal Poly Campus; Below west side of old Science Bldg Comment
  RSA123013  Baccharis pilularis F. H. Raymond 1930-9-25 123 San Luis Obispo Morro Bay 0 Comment
  RSA123014  Baccharis pilularis H. A. Jensen 1930-9-25 66 San Luis Obispo Morro Bay 0 Comment
  CAS-BOT-BC99502  Baccharis pilularis Ernest C. Twisselmann 1968-10-21 15029 San Luis Obispo Buena Vista Drive, 1 mile north of Highway 46 190 Comment
  UC1334633  Baccharis pilularis Austin Griffiths Jr. 1967-9-4 5391 San Luis Obispo just s of Oceano Beach Comment
  OBI4194  Baccharis pilularis var. consanguinea Robert F. Hoover 1966-9-12 9989 San Luis Obispo Just N of Santa Maria River near Santa Maria Comment
  OBI16948  Baccharis salicifolia Robert F. Hoover 1953-5-16 8300 San Luis Obispo Grant Lake Comment
  OBI37109  Baccharis salicifolia Eric Wise 1981-9-17 1157 San Luis Obispo Small, private lake. 5.7 mi E of Park Hill Rd. Turn rt 100 m past "Circle Inn" 2-3 km on road beyond Hwy 58 Comment
  OBI15183  Barbarea orthoceras Robert F. Hoover 1947-3-29 6810 San Luis Obispo Calf Cyn Comment
  OBI33939  Barbarea orthoceras David J. Keil 1983-10-21 17987 San Luis Obispo Just S of Creston along hwy 229 on Lasma property Comment
  SBBG95499  Bellardia trixago D. Keil 1983-5-22 17075 San Luis Obispo vicinity of Arroyo de la Cruz, near San Simeon 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
  UCD110436  Bergia texana Ernest C. Twisselmann 1962-7-12 7427 San Luis Obispo San Luis Obispo County: Summit of Palo Prieta Canyon. 609 Comment
  OBI9015  Berula erecta Robert F. Hoover 1946-8-25 6342 San Luis Obispo Oceano Beach, behind coastal sand dunes Comment
  OBI37647  Blennosperma nanum Rhonda Riggins 1985-3-17 1495 San Luis Obispo Los Padres NF. Navajo Mesa area just off Hwy 58, 5.5 mi E Shell Creek Rd Comment
  CAS-BOT-BC127815  Blepharizonia laxa R. F. Hoover 1965-9-19 9623 San Luis Obispo West edge of Carrizo Plain, west of Simmler Comment
  CAS-BOT-BC127807  Blepharizonia laxa Bruce G. Baldwin 1985-9-29 540 San Luis Obispo near junction of Shell Creek Road and San Juan Road; in dry bed of San Juan Creek Comment
  CAS-BOT-BC127813  Blepharizonia laxa Ernest C. Twisselmann 1962-8-23 7702 San Luis Obispo Goldtree Hills, southwest of Grant's lake 640 Comment
  CAS-BOT-BC127821  Blepharizonia laxa R. F. Hoover 1966-10-8 10149 San Luis Obispo Pass at southeast end of Carrizo Plain Comment
  RSA586086  Bloomeria crocea var. aurea F. L. Johnson, E. A. Young 1993-5-23 ROB 0496 San Luis Obispo Boyscout Road by Nacimiento River Comment
  CAS-BOT-BC478928  Bloomeria crocea var. crocea David D. Keck 1933-5-5 2208 San Luis Obispo 3 miles north of San Luis Obispo on U.S. 101 Comment
  SD241634  Bolboschoenus robustus W. Ferren, Hamilton 1993-7-19 EPA 88 San Luis Obispo Los Osos Creek. Comment
  CAS-BOT-BC95391  Bowlesia incana Ira L. Wiggins 1929-4-16 3648 San Luis Obispo 8 miles north of Cayucos Comment
  POM96515  Bowlesia incana P. A. Munz 1926-4-8 10133 San Luis Obispo Paso Robles Comment
  UCR42888  Brachypodium distachyon E. A. Wise 1984-7-21 2056 San Luis Obispo Central Coast, Arroyo Laguna 1-2 km from the ocean. Site #2 - c. 100 yards closer to the ocean than site #1. Comment
  UC455762  Brassica eruca I. J. Condit 1909-6-5 San Luis Obispo California Polytechnic School grounds Comment
  SBBG96780  Brassica geniculata D. A. Young, S. Junak, T. Ayers 1989-4-27 1958 San Luis Obispo 0.4 mi W of W end of Cuesta Ridge Botanical Area Comment
  CDA26396  Brassica nigra David J. Keil, Tina Teed, Mariko Uchida 2001-6-15 29560 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Comment
  OBI3514  Brassica rapa Lynch 1971-5-21 25 San Luis Obispo Cal Poly campus. 10 ft from the E shore of Smith Reservoir Comment
  UC1126832  Brassica rapa P. L. Johannsen 1936-3-21 706 San Luis Obispo 2 1/2 mi se of Terrace Hill 121 Comment
  UCR132008  Brassica rapa George K. Helmkamp 2003-10-8 8205 San Luis Obispo Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing 15 Comment
  OBI59261  Brickellia californica David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman 1988-11-12 21199 San Luis Obispo Lopez Canyon between French Boy Scout Camp and Lopez Conference Ground. 183 Comment
  OBI61050  Brickellia californica P. A. Holden 1968-9-28 575 San Luis Obispo 5 mi E of Santa Margarita Comment
  UC1285245  Brickellia californica R. F. Hoover 1946-8-18 6306 San Luis Obispo w base of La Panza Range La Panza Range Comment
  UCR199022  Briza maxima Kai T. Palenscar 2008-5-18 s.n. San Luis Obispo Central Coast, city of San Simeon, west of Hwy 1 at the elephant seal viewing parking area 13 Comment
  OBI26140  Briza minor David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al 1980-5-18 14043 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
  SEINET8466118 Image available Brodiaea coronaria David Keil, V. L. Holland 1986-5-26 19585 San Luis Obispo Oak Shores development on northern shore of Nacimiento Lake. Comment
  UC1134000  Brodiaea terrestris subsp. terrestris H. C. Lee 1937-4-29 857 San Luis Obispo 1 mi nnw Wellsona; Paso Robles Quad. 213 Comment
  CAS-BOT-BC144270  Bromus arenarius Ernest C. Twisselmann 1952-5-9 10 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame. Comment
  OBI57935  Bromus carinatus var. carinatus David J. Keil, with V. L. Holland 1999-6-9 28362 San Luis Obispo Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W) 366 Comment
  OBI26504  Bromus catharticus Kathleen Henry 1979-7-27 17 San Luis Obispo San Luis Obispo, Laguna Lake City Park 30 Comment
  OBI2560  Bromus diandrus Larry E. Brown 1970-3-17 1741 San Luis Obispo Weed in vacant lot on the Cal Poly campus in San Luis Obispo Comment
  CAS-BOT-BC155740  Bromus diandrus Ernest C. Twisselmann 1954-4-13 1049 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Grant's Lake. 457 Comment
  OBI32360  Bromus diandrus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15939 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress Mtn Comment
  OBI37910  Bromus diandrus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18646 San Luis Obispo 19.5 mi from Calif Rte 1 along San Simeon Crk rd, N of rocky Butte lookout at locked gat 732 Comment
  CDA17863  Bromus hordeaceus Austin Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18252 San Luis Obispo Pismo Dunes; Near Oso Flaco Lake edge at W end of first southerly area. 0 Comment
  UC337749  Bromus hordeaceus unknown San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC155109  Bromus hordeaceus Clare B. Hardham 1957-4-2 1611 San Luis Obispo Santa Lucia Mountains. WIllow Creek. Comment
  OBI59100  Bromus hordeaceus David J. Keil 1998-6-8 27724 San Luis Obispo Hwy 58, 6.2 road miles E of junction with Red Hill Rd. Comment
  SEINET3922445  Bromus hordeaceus D. Cann, J. Swanson; J. Fails; P. Cann 2002-5-4 567 San Luis Obispo Hills & roadside along Hwy 46 near Green Valley.; 0 76 Comment
  OBI3205  Bromus japonicus Larry E. Brown 1970-4-12 1775 San Luis Obispo In Tassajara Cyn ner Santa Margarita Comment
  RSA201561  Bromus laevipes Robert F. Hoover 1964-5-11 8764 San Luis Obispo 5 miles from west Pozo. Comment
  OBI28602  Bromus madritensis subsp. madritensis John Jackman and Julie Truesdale, Julie Truesdale 1980-1 1 San Luis Obispo MacGillivary Ranch, Adelaida, CA Comment
  OBI47110  Bromus madritensis subsp. madritensis LynneDee Oyler 1986-5-6 438 San Luis Obispo Santa Margarita Ranch, Estadio field in E part of the ranch where a large stand of blue oaks occur on slopes of decomposed limestone Comment
  OBI65905  Bromus madritensis subsp. madritensis D. R. Miller 1994-4-28 494 -259 San Luis Obispo Pine Mt Region. Along the Ridge road edge between McLean gate and Bud & Linda's Rd in Pico Crk drainage 900 Comment
  CDA16876  Bromus madritensis subsp. rubens G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. Comment
  OBI22402  Bromus madritensis subsp. rubens Eben McMillan 1952-5-2 86 San Luis Obispo Choice Valley- 1 mi S, 8 mi E of Shandon Comment
  OBI37878  Bromus madritensis subsp. rubens David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18618 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
  RSA201253  Bromus marginatus Eben McMillan 1953-5-8 147 San Luis Obispo E. McMillan Ranch, Choice Valley. Two miles south and eight miles east of Shandon Comment
  RSA0028858  Bromus orcuttianus David J. Keil, Art Webster 1984-4-29 18202 San Luis Obispo Mixed evergreen forest in canyon bottom of Lopez Widerness Area. Comment
  OBI29577  Bromus sitchensis Melissa Luckow 1981-6-25 694 San Luis Obispo Coastal area just N of San Simeon Beach Comment
  OBI74321  Bromus tectorum Theo Fitanides, Anthony Baniaga 2010-3-26 61 San Luis Obispo Tierra Redonda BLM ACEC. Tierra Redonda Mtn. 350 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
  UCR115305  Cakile maritima Austin P. Griffiths 1980-11-18 s.n. San Luis Obispo Central Coast, Pismo Dunes, c. 1/3 of the way between Grover City and Oceano ramps 5 Comment
  UCR231134  Cakile maritima R. F. Thorne, Percy C. Everett 1963-4-21 31630 San Luis Obispo Central Coast, south end of Morro Bay between bay and ocean 12 Comment
  OBI57582  Cakile maritima Austin P. Griffiths, Brad Seek 1980-8-12 s.n. San Luis Obispo Pismo Dunes. Within primary dunes along sandy ravine just N of Southernmost of two highest transverse stabilized dunes, halfway between Oceano dn Grover city ramps Comment
  OBI42390  Calandrinia breweri David J. Keil 1986-4-8 19111 San Luis Obispo Fire Ecology class trip to BLM and on E side of Santa Margarita lake Comment
  OBI51286  Calandrinia ciliata Jan Barber 1994-3-21 99 San Luis Obispo San Simeon State Park; around Washburn Campground Comment
  UCD100204  Calandrinia ciliata G. F. Hrusa 1995-5-28 12196 San Luis Obispo San Luis Obispo County: Black Buttes Research Natural Area. 600 Comment
  OBI31270  Calandrinia ciliata Joy Nishida, Melissa Luckow 1983-3-10 545 San Luis Obispo American Cyn. 1.8 mi S of Amer Cyn campground 506 Comment
  SBBG111592  Calendula officinalis C. B. Hardham 1958-2-13 2817 San Luis Obispo Cambria Comment
  OBI66188  Calendula officinalis D. R. Miller 1997-7-25 797 /673 San Luis Obispo Pine Mt Region. In garden area at 1st gate in San Simeon crk drainage 549 Comment
  CAS-BOT-BC167328  California macrophylla Ernest C. Twisselmann 1955-4-26 1894 San Luis Obispo Head of Bitterwater Creek, Pinole Ranch 701 Comment
  UCD123507  Callitriche longipedunculata Robert 'Roy' J. van de Hoek 1995-3-26 229 San Luis Obispo San Luis Obispo County: Carrizo Plain; Caliente Range about 2 miles south of the Travers House of Soda Lake Road. 850 Comment
  CDA15609  Calochortus albus G. F. Hrusa 1993-5-2 11034 San Luis Obispo Reservoir Canyon. Comment
  UC126903  Calochortus albus Benj. Cobb May 1908 76 San Luis Obispo Cambria Coast Ranges Comment
  CAS-BOT-BC492197  Calochortus albus Ernest C. Twisselmann 1960-5-17 5969 San Luis Obispo Adelaide Road, 2.6 miles west of Paso RObles. 341 Comment
  OBI79817  Calochortus albus D. R. Miller 2013-5-8 513 .1054 San Luis Obispo The Rocky Butte/Pine Mountain Region, Along road bank cuts on Main Road, Just above Egeberg dam water line crossing, San Simeon creek drainage. 610 Comment
  PASA523  Calochortus albus Margaret Stason 1931-5-3 San Luis Obispo Santa Rita Canon Comment
  OBI58936  Calochortus argillosus David J. Keil 1998-6-12 27784 San Luis Obispo Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail. Comment
  UC337932 Image available Calochortus clavatus J. G. Lemmon Jun 1878 San Luis Obispo near San Luis Obispo; ; near San Luis Obispo Comment
  OBI66164  Calochortus clavatus subsp. clavatus D. R. Miller 2002-6-7 602 /756 San Luis Obispo Pine Mt Region. Along grassy point, W ridge. Pico loop trl near white fence, Pico crk drainage Comment
  OBI44954  Calochortus clavatus var. clavatus David J. Keil 1979-7-1 13122 San Luis Obispo Ridge between Prefumo and See Cyns, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd Comment
  CAS-BOT-BC132425  Calochortus obispoensis Miss. Gertrude Sinsheimer 1930-6-20 s.n. San Luis Obispo Reservoir Canyon near San Luis Obispo 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
  RSA0042191  Calochortus simulans LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6264 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. 558 Comment
  SBBG96481  Calochortus simulans J. Sainz 1987-4-18 San Luis Obispo Hi Mountain Comment
  CAS-BOT-BC132511  Calochortus simulans R. F. Hoover 1956-5-18 8375 San Luis Obispo Rocky Canyon between Atascadero and Creston Comment
  RSA139950  Calochortus splendens Clare B. Hardham 1960-5-17 5755 San Luis Obispo East side Tierra Redonda. Santa Lucia Mountains. Comment
  UC1134534 Image available Calochortus venustus W. A. Peterson 1937-5-14 836 San Luis Obispo 0.5 mi sw Yellow Mtn.; La Panza Quad. 563 Comment
  UCD126073  Calystegia longipes Chas R. Schenck 1927-6-20 s.n. San Luis Obispo San Luis Obispo County: San Luis Obispo. Comment
  SD245327  Calystegia longipes David Keil 1998-6-10 27771 San Luis Obispo Los Padres National Forest. Black Mountain Road, 0.2-0.3 miles above (northwest) junction with Navajo Road. Comment
  OBI28197  Calystegia macrostegia subsp. cyclostegia Jeffery Null 1980-5-12 28 San Luis Obispo Ecological study area, Cal Poly campus 91 Comment
  SBBG118543  Calystegia macrostegia subsp. cyclostegia E. Painter, M. Wetherwax, D. Keil 2000-4-20 SLO 69 b San Luis Obispo S base of large serpentine outcrop, W of Chorro Reservoir, and on slope below; Camp San Luis Obispo 200 Comment
  SD225756  Calystegia macrostegia subsp. cyclostegia R. K. Brummitt 1997-6-15 19757 San Luis Obispo Coast road c. 12 km WNW of San Simeon, 1 km S of Cappucino Cove 10 Comment
  UC455623  Calystegia macrostegia subsp. cyclostegia I. J. Condit 1907-12-16 San Luis Obispo C.P.S. Canyon C.P.S. Canyon (California Polytechnic School Canyon) Comment
  UC572571  Calystegia macrostegia subsp. cyclostegia C. M. Belshaw 1936-3-17 1631 San Luis Obispo one and eight tenths mi nnw Nipomo; w of Nipoma 160 Comment
  OBI17516  Calystegia macrostegia subsp. cyclostegia Lynne Dee Althouse 1977-3-20 3 San Luis Obispo Wolfe's horse ranch, N of San Luis Obispo High school 130 Comment
  OBI7979  Calystegia macrostegia subsp. cyclostegia Kurt R. Neisess 1975-10-25 s.n. San Luis Obispo Next to hwy 1, about 5 mi N of San Simeon. Comment
  UCD126088  Calystegia macrostegia subsp. intermedia J. Hunter 1994-5-1 s.n. San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Below Mt. Lowe. 450 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
  OBI66734  Calystegia malacophylla David J. Keil, with Lynne Dee (Oyler) Althouse 2002-4-22 29810 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
  OBI19353  Calystegia malacophylla Barrett Anderson 1975-4-25 541 San Luis Obispo Along the Pozo-La Panza Rd 579 Comment
  UCR4762  Calystegia malacophylla subsp. pedicellata Frank C. Vasek 1960-5-7 600507- 01 San Luis Obispo Central Coast Range, 0.7-0.75 mile east of La Panza Campgrounds [near La Panza Summit], on Pozo Road 747 Comment
  CAS-BOT-BC221170  Calystegia malacophylla subsp. pedicellata R. F. Hoover 1949-5-17 7703 San Luis Obispo Upper Arroyo Grande 6 mi. above County Park 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
  SBBG112393  Calystegia malacophylla subsp. pedicellata D. Keil, V. L. Holland 1999-5-4 28307 San Luis Obispo Sulphur Springs Rd, 0.5-1.1 rd mi W of jct with Deer Trail Rd; Camp Roberts Comment
  OBI61056  Calystegia soldanella P. A. Holden 1968-5-5 256 San Luis Obispo On low foredunes close to sea near Oso Flaco Lake Comment
  UC1929872  Calystegia subacaulis Scott D. White, Ken McDonald 2001-5-9 8476 San Luis Obispo CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. Comment
  SBBG122351  Calystegia subacaulis subsp. episcopalis D. Keil, T. Teed, M. Uchida 2001-6-15 29591 San Luis Obispo Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo 243 Comment
  UC1927741  Calystegia subacaulis subsp. episcopalis David Keil 2001-5-3 29397 San Luis Obispo Campus of California Polytechnic State University, Chorro Creek Ranch S of Hwy. 1, W of Cuesta College campus 42 Comment
  OBI72880  Calystegia subacaulis subsp. episcopalis David J. Keil 1988-1 20822 San Luis Obispo Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1 143 Comment
  RSA18228  Camissonia cheiranthifolia subsp. cheiranthifolia Carl B. Wolf 1929-4-16 3622 San Luis Obispo Mouth of small creek at coast, 4 miles N of Morro Bay. Comment
  RSA778859  Camissonia hirtella David J. Keil 1987-5-6 20120 San Luis Obispo Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession. Comment
  RSA186462  Camissonia micrantha Peter H. Raven 1963-5-5 18312 San Luis Obispo 1.2 miles east of Santa Margarita Comment
  UC1177076  Camissonia strigulosa Peter H. Raven 1951-6-13 2989 San Luis Obispo La Panza Camp Ground Los Padres National Forest, La Panza Range Comment
  OBI23896  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Janice M. Toyoshima 1979-5-18 M 4 -c San Luis Obispo S of Shark Inlet, Morro Bay Comment
  SBBG82177  Camissoniopsis cheiranthifolia subsp. cheiranthifolia C. F. Smith 1962-8-7 8043 San Luis Obispo Oso Flaco Lake, S of Oceano Comment
  UC1088731  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. J. Rodin 1957-5-16 6147 San Luis Obispo dunes 1/2 mi s Morro Bay Comment
  UC206195  Camissoniopsis cheiranthifolia subsp. cheiranthifolia J. E. Roadhouse May 1905 432 San Luis Obispo Comment
  UC1186553  Camissoniopsis intermedia E. G. Linsley and J. W. MacSwain 1959-4-28 59 -85 San Luis Obispo three mi e Santa Margarita ((quarry site)) Comment
  SD38675  Camissoniopsis micrantha Edith A. Purer 1933-7-20 5102 San Luis Obispo Northwest of Guadalupe. Comment
  UC1186554  Camissoniopsis micrantha E. G. Linsley and J. W. MacSwain 1954-4-28 59 -84 San Luis Obispo 3 mi e Santa Margarita ((quarry site)) Comment
  SBBG2459  Cardamine californica C. B. Hardham 1957-3-6 1543 San Luis Obispo N branch of Santa Rosa Crk Comment
  UC310770  Cardamine californica Philip A. Munz 1925-3-25 9285 San Luis Obispo slopes Atascadero Creek Atascadero Creek 457 Comment
  UCSB41951  Cardamine californica Killeen, Diane 1980-4-18 San Luis Obispo 2 mi. East on E. Cuesta Ridge Rd. off of U.S. 101 N 610 Comment
  OBI47374  Cardamine hirsuta David J. Keil 1985-3-26 18474 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  OBI79226  Cardamine hirsuta David J. Keil 2012-4-1 31238 San Luis Obispo Bob Jones Trail near junction with Ontario Road, west of Highway 101, north of Avila Beach Drive 10 Comment
  SBBG110381  Cardamine oligosperma C. B. Hardham 1966-3-22 14032 San Luis Obispo mouth of Arroyo de la Cruz Comment
  SBBG118183  Cardamine oligosperma M. Wetherwax, E. Painter, K. Downing 2003-3-17 CR 389 San Luis Obispo Nacimiento River, upstream from Twin Bridges, on E side of River, near the end of Boy Scout Rd; Camp Roberts 180 Comment
  UCR223866  Cardamine oligosperma A. C. Sanders 2011-2-21 38719 San Luis Obispo Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing 72 Comment
  OBI39363  Cardamine oligosperma David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16015 San Luis Obispo Trl on NE side of Cypress Mtn traversing oak woodland, chaparral and cypress swamp-forest Comment
  RSA201686  Cardaria draba Robert F. Hoover 1964-7-11 9192 San Luis Obispo Mouth of Chorro Creek. Comment
  OBI5388  Cardionema ramosissimum Robert J. Rodin 1956-5-20 6060 San Luis Obispo S end of Morro Bay Comment
  SEINET12875770 Image available Cardionema ramosissimum C. W. Tilforth, John Dourley 1973-1 866 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  OBI27188  Carduus pycnocephalus Thomas Burrows 1980-5-17 67 San Luis Obispo Reservoir cyn 152 Comment
  OBI53847  Carduus pycnocephalus Arthur W. Hazebrook 1993-5-23 209 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N base of Big Coreoopsis Hill Comment
  SEINET2444503  Carduus pycnocephalus Jillian C. Boettcher 2002-4-16 1 San Luis Obispo Arroyo Grande Oil Field. Along Hinds Rd. 2 miles east of Pismo Beach. 24 Comment
  HSC91706  Carduus pycnocephalus subsp. pycnocephalus Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park 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
  UCSB48330  Carex C. Hardham 1961-5-10 6985 San Luis Obispo ATASCADERO Comment
  UCD77476  Carex brevicaulis Robert E. Preston 2000-4-10 1329 San Luis Obispo San Luis Obispo County: Ca. 3 mi n of Point Piedras Blancas, 0.1 mi s of Arroyo de la Cruz, on roadcut. 15 Comment
  CAS-BOT-BC20402  Carex globosa R. F. Hoover 1948-2-22 7421 San Luis Obispo 1.8 mile N of Arroyo de la Cruz on State Highway no. 1. Comment
  SBBG127206  Carex globosa D. Keil, V. L. Holland 2010-6-15 30897 San Luis Obispo between San Luis Obispo and Arroyo Grande at 615 Ormonde Rd, S of intersection of Ormonde Rd with Price Cyn Rd 100 Comment
  OBI51177  Carex nudata Jan Barber 1993-7-3 28 San Luis Obispo San Simeon State park; San Simeon Crk; On either side of park rd bridge Comment
  UC463211  Carex nudata Roxana S. Ferris 1929-4-15 7629 San Luis Obispo San Luis Obispo Creek; two miles south of town on state highway Comment
  RSA535262  Carex obispoensis D. A. Young, S. Junak, M. Carroll 1989-3-13 1847 San Luis Obispo West end of Cuesta Ridge Botanical area near the end of the reserve Comment
  UC455132  Carex obispoensis I. J. Condit 1910-4-16 San Luis Obispo Santa Lucia Mountains, Chorro Creek near San Luis Obispo. Comment
  OBI22671  Carex praegracilis Robert F. Hoover 1967-5-6 10559 San Luis Obispo White Lake (S of Arroyo Grande) Comment
  OBI80441  Carex praegracilis 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-BC118550  Carex praegracilis R. F. Hoover 1964-7-11 9162 San Luis Obispo Edna marsh. Comment
  CAS-BOT-BC117471  Carex senta Ira L. Wiggins 1929-4-15 3588 San Luis Obispo Creek bank 2 miles S of San Luis Obispo. Comment
  POM265144  Carex senta I. L. Wiggins 1929-4-15 s.n. San Luis Obispo 2 miles south of San Luis Obispo. Comment
  OBI22649  Carex serratodens Robert F. Hoover 1966-4-23 9835 San Luis Obispo La Panza Range. American Cyn campground Comment
  OBI66803  Carex serratodens D. R. Miller 1994-4-19 494 -211 San Luis Obispo Pine Mt Region. Along Almaden Crk near flats, Pico Crk drainage 870 Comment
  CAS-BOT-BC116853  Carex subbracteata var. subbracteata R. F. Hoover 1964-6-7 8988 San Luis Obispo San Carpoforo Creek just above Windy Point. Comment
  POM203697  Castilleja affinis I. L. Wiggins 1932-3-21 5804 San Luis Obispo Bitterwater Valley, between Cholame and Annette. Comment
  SBBG18370  Castilleja affinis C. B. Hardham 1963-4-8 10606 San Luis Obispo Lopez Cyn Comment
  SBBG95543  Castilleja affinis J. Eliot 1986-5-21 6 San Luis Obispo 1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo Comment
  OBI7352  Castilleja affinis Mark Fresh 1976-2-26 9 San Luis Obispo 3 mi into See Cyn on the left side of the rd Comment
  SBBG30897  Castilleja affinis subsp. affinis R. N. Philbrick 1968-6-7 San Luis Obispo just N of Oso Flaco Lake Comment
  UC1032397  Castilleja affinis subsp. affinis G. T. Nordstrom 1937-5-27 1289 San Luis Obispo 1.5 mi e Mammoth Rock School; Adelaida Quad. 457 Comment
  SBBG25031  Castilleja affinis subsp. affinis D. Myrick 1966-3-23 1299 San Luis Obispo just back of ocean bluff at Arroyo de la Cruz, ca. 6 mi N of San Simeon Comment
  OBI9720  Castilleja applegatei Robert F. Hoover 1964-5-11 8793 San Luis Obispo Near Hi Mtn Spring Camp Comment
  JEPS77727  Castilleja attenuata L. R. Heckard, R. C. Bacigalupi and T. I. Chuang 1978-4-24 4787 San Luis Obispo about 2 mi ne Creston (along Route 41, 0.5 mi e of Creston Road junction) 426 Comment
  OBI47116  Castilleja attenuata Lynne Dee Oyler 1986-4-5 400 a San Luis Obispo Amer Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest Comment
  OBI58774  Castilleja densiflora subsp. densiflora David J. Keil, with Kathleen A. Keil 1998-4-18 26814 San Luis Obispo Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd. Comment
  SBBG106797  Castilleja densiflora subsp. obispoensis C. B. Hardham 1958-5-13 3283 San Luis Obispo Morro del Mar Comment
  UCSB59206  Castilleja densiflora subsp. obispoensis Ryan, P.; Callaway, R. 1987-4-17 San Luis Obispo In Reservoir Canyon on northern side, north of San Luis Obispo off Hwy.101 213 Comment
  OBI9344  Castilleja exserta Robert F. Hoover 1967-4-12 10437 San Luis Obispo Upper Arroyo Grande Comment
  UCD122398  Castilleja exserta Marc Meyer 1993-4-3 13 San Luis Obispo San Luis Obispo County: Carrizo Plain Natural Area, 2 mi. NW of Soda Lake Rd. and Simmier Rd. on Soda Lake Rd., adjacent to Soda Lake. Comment
  SBBG107012  Castilleja exserta subsp. exserta C. B. Hardham 1960-4-13 San Luis Obispo fields near mouth of Cantinas Crk Comment
  JEPS32775  Castilleja subinclusa subsp. subinclusa Clare B. Hardham 1960-4-8 5360 San Luis Obispo 39 mi e Paso Robles (road to Simmler) 518 Comment
  CAS-BOT-BC38251  Caulanthus anceps R. F. Hoover 1949-4-2 7579 San Luis Obispo West side of Cottonwood Pass. Comment
  RSA212265  Caulanthus anceps Robert F. Hoover 1967-4-16 10476 San Luis Obispo Canyon in Temblor Range near north end of Elkhorn Plain Comment
  CAS-BOT-BC38235  Caulanthus anceps Ernest C. Twisselmann 1956-3-18 2566 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Gillis Canyon. 579 Comment
  CAS-BOT-BC38241  Caulanthus anceps D. E. Breedlove 1962-3-24 1983 San Luis Obispo 2.8 miles northeast of U.S. 466 at Cholame on State 41. 441 Comment
  POM203562  Caulanthus anceps I. L. Wiggins 1932-3-20 5789 San Luis Obispo Hillsides in immediate vicinity of Cholame. Comment
  CAS-BOT-BC38287  Caulanthus californicus Roxana S. Ferris 1935-3-21 9035 San Luis Obispo 3 miles east of Lost Hills on Paso Robles-Wasco Road. Comment
  UC575290  Caulanthus californicus David D. Keck and J. Clausen 1935-4-10 3153 San Luis Obispo 15 mi s Soda Lake; on Carrizo Plain, s of Soda Lake Comment
  OBI14926  Caulanthus coulteri Robert F. Hoover 1967-4-9 10404 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  RSA201534  Caulanthus heterophyllus Robert F. Hoover 1952-5-11 8194 San Luis Obispo Navajo Camp, La Panza Range Comment
  CDA16826  Caulanthus lasiophyllus G. F. Hrusa, L. Saslaw 2001-4-12 15763 San Luis Obispo Carrizo Plain; Drainage immed. W of KCL Camp entrance. Comment
  OBI14982  Caulanthus lasiophyllus Robert F. Hoover 1958-3-19 8416 San Luis Obispo W side of Soda Lake, Carrizo Plain Comment
  SBBG101887  Caulanthus lasiophyllus T. L. Secrest 1957-4-24 San Luis Obispo Cuyama Valley, Hwy 399; probably near turnoff to Maricopa, Hwy 166 Comment
  OBI81169  Caulanthus lemmonii M. Beyers, D. Gallagher 2015-4-30 1135 San Luis Obispo Vicinity of Cholame- Cholame Valley. North of the Highway 46 and Highway 41 junction, immediately west of Davis Road. 359 Comment
  SBBG13090  Caulanthus lemmonii E. R. Chandler 1962-4-3 489 San Luis Obispo ca. 1 mi E of Cholame Comment
  CAS-BOT-BC47928  Ceanothus R. S. Woglum 1940-4-21 2660 San Luis Obispo Morro Bay area Comment
  CAS-BOT-BC48986  Ceanothus cuneatus Ira L. Wiggins 1932-3-20 5774 San Luis Obispo Hillside at West end of 11th Street, Paso Robles Comment
  OBI3994  Ceanothus cuneatus var. cuneatus Elizabeth Rudd 1971-3-9 179 San Luis Obispo 3 mi NE of Santa Margarita Comment
  UC18293  Ceanothus cuneatus var. cuneatus Mrs. Blochman 1892-1 San Luis Obispo Comment
  OBI4274  Ceanothus cuneatus var. cuneatus Larry E. Brown 1970-4-26 1786 San Luis Obispo Black Mtn lookout in the Los Padres natl forest Comment
  OBI31041  Ceanothus cuneatus var. fascicularis Julie M. Vanderweir 1979-3-1 100 San Luis Obispo Indian Knob Tar Sands Comment
  OBI10543  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1948-2-25 7423 San Luis Obispo Oak Park district, on sandstone hills Comment
  OBI10361  Ceanothus cuneatus var. ramulosus Robert F. Hoover 1947-1-18 6595 San Luis Obispo Steiner Crk Comment
  OBI72444  Ceanothus cuneatus var. ramulosus E. Painter & M. Wetherwax, M. Wetherwax 2001-2-22 SLO- 178 San Luis Obispo Camp San Luis Obispo. Base of Cerro Romualdo, near road to Ft Merriam, on artificial road berm; serpentine rubble and clay; moderate slope 120 Comment
  UC1071304  Ceanothus cuneatus var. rigidus A. E. Wieslander 1933-3-23 281 San Luis Obispo Chorro Creek. San Luis Obispo quad., Santa Lucia Range 365 Comment
  PASA1649  Ceanothus dentatus M. Stason 1947-3-20 San Luis Obispo Poso Mts. Comment
  CDA17857  Ceanothus foliosus var. medius Austin Griffiths, G. F. Hrusa 1987-5-2 18162 San Luis Obispo Cuesta Ridge; midway along ridge NW of Cuesta Pass, 0 Comment
  UC1070665  Ceanothus greggii E. Armstrong 1934-4-1 1157 San Luis Obispo Rinconado Creek San Luis Obispo quad. 609 Comment
  OBI10415  Ceanothus maritimus Robert F. Hoover 1959-4-3 8489 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1; above site of former Washington school Comment
  CAS-BOT-BC50523  Ceanothus oliganthus R. W. Summers 1884-3-3 s.n. San Luis Obispo unspecified Comment
  OBI25027  Ceanothus oliganthus var. sorediatus David J. Keil, Dirk Walters 1980-4-26 13867 San Luis Obispo Along Town crk near Lime Mtn Mine, W of Paso Robles Comment
  RSA0036718  Ceanothus oliganthus var. sorediatus LeRoy Gross, Pam De Vries, Melinda Elster 2014-4-30 6354 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  UC1071331  Ceanothus oliganthus var. sorediatus B. Bolt 1936-4-10 660 San Luis Obispo 2 mi ne Mouth of Smith Creek; Cayucos quad. 335 Comment
  RSA25689  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-11 10978 San Luis Obispo Santa Lucia Range, 1/4 miles NW of summit of Cuesta Grade. 427 Comment
  RSA43120  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-4-2 6865 San Luis Obispo upper Arroyo Grande 6 miles above county park on sandy slope exposed to sun Comment
  UC774551  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-11 10978 San Luis Obispo 1/4 mi nw of summit Cuesta Grade; Santa Lucia Range, nw of summit of Cuesta Grade 426 Comment
  SBBG18798  Ceanothus papillosus C. B. Hardham 1962-5-16 10062 San Luis Obispo Franklin Crk, W of Adelaida Comment
  UC1602796  Ceanothus papillosus T. S. Brandegee June 1889 53 San Luis Obispo San Simeon Comment
  RSA122446  Ceanothus papillosus B. Bolt 1936-4-14 665 San Luis Obispo 2.5 miles NNE of mouth of Smith Creek, Cayucos. 244 Comment
  SEINET12211314  Ceanothus ramulosus var. ramulosus L. P. Janeway, Castro, B. 1989-1 3176 San Luis Obispo San Luis Obispo quad T30S, R12E, SE1/4 of Sec. 2. Upper reaches of Stenner Cr. ca 0.2 mi SW of 366 Comment
  OBI27018  Ceanothus spinosus James Courtney 1980-12-20 27 San Luis Obispo Pennington Crk Bio reserve Comment
  UC73366  Ceanothus spinosus J. E. Roadhouse 1905-4 11 San Luis Obispo San Luis Obispo Comment
  OBI10505  Ceanothus thyrsiflorus var. griseus Bob Fraas 1964-2-15 6 San Luis Obispo Cal Poly campus, O.H. unit Comment
  OBI75102  Ceanothus thyrsiflorus var. thyrsiflorus Michael Walgren 2011-2-24 206 San Luis Obispo San Simeon State Park. Along the banks of the first creek S of Arroyo de los Chinos, W of hwy 1. 15 Comment
  SBBG71400  Ceanothus thyrsiflorus var. thyrsiflorus R. Hoffmann 1931-1-28 San Luis Obispo N of San Simeon Comment
  OBI54580  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Rd, between Calif Men's Colony and Chorro Reservoir 152 Comment
  RSA605589  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Rd, between California Men's Colony & Chorro Reservoir. 152 Comment
  CAS-BOT-BC276980  Centaurea cyanus Ernest C. Twisselmann 1955-6-16 2157 San Luis Obispo La Panza Range. Queen Bee Range Improvement Area 685 Comment
  OBI3785  Centaurea melitensis Elizabeth Rudd 1971-6-10 302 San Luis Obispo 3 I NE of Santa Margarita 366 Comment
  CDA7325  Centaurea solstitialis Julie Ann Sessions 1986-8-5 22 San Luis Obispo Cuesta Ridge Comment
  UC771642  Centromadia fitchii R. F. Hoover 1946-9-9 6370 San Luis Obispo w of San Miguel; San Marcos Creek Comment
  SEINET7063671  Cerastium arvense A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 13.7 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 739708mE, 3890847mN. (WGS84/NAD83). 256 Comment
  CAS-BOT-BC388381  Cerastium glomeratum Ernest C. Twisselmann 1955-5-27 2048 San Luis Obispo La Panza Range. Upper Cammatta Canyon 563 Comment
  RSA166284  Ceratophyllum demersum M. A. Piehl 1963-8-4 63775 San Luis Obispo North arm of Oso Flaco Lake Comment
  OBI31017  Cercocarpus betuloides Julie M. Vanderweir 1979-8-26 200 San Luis Obispo Indian Knob Tar Sands Comment
  OBI10215  Cercocarpus betuloides Robert F. Hoover 1967-4-14 10444 San Luis Obispo Hill W fo Poly Cyn, San Luis Obispo Comment
  UC1296056  Cercocarpus betuloides var. betuloides R. F. Hoover 1946-8-17 6296 San Luis Obispo 5 mi above County Park (Upper Arroyo Grande); Upper Arroyo Grande Comment
  UC1296058  Cercocarpus betuloides var. betuloides R. F. Hoover 1964-4-13 8697 San Luis Obispo 2 mi s of Atascadero (w of Hwy 101, near base of hill) Comment
  SFV3807  Chaenactis glabriuscula C. B. Hardham 1960-4-29 5549 San Luis Obispo Atascadero. Comment
  UCSB14551  Chaenactis glabriuscula Dennis E. Breedlove 1962-3-18 1959 San Luis Obispo collected 2.0 mi W, on main road to Santa Margarita La Panza - , and Santa Margarita 502 Comment
  OBI54360  Chaenactis glabriuscula var. glabriuscula George Butterworth 1995-3-30 25 San Luis Obispo Carrizo Plain Natural Area. T11N, R26W, S4, NW Qtr. 150 yds SW of Soda Lake Rd, 20 yds W of Weels Rd 671 Comment
  UC1119725  Chaenactis glabriuscula var. glabriuscula E. Armstrong 1934-4-1 1103 San Luis Obispo Carrizo Plains La Panza, Carrizo Plains 609 Comment
  UC1285396  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1947-4-12 6905 San Luis Obispo Upper Navajo Creek La Panza Range, Upper Navajo Creek Comment
  UC1315017  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1967-4-20 10499 San Luis Obispo Wilson Corner Comment
  UC903143  Chaenactis glabriuscula var. glabriuscula Ethel Crum 1940-4-7 2103 San Luis Obispo 3.3 mi se of Cholame (n end of Temblor Range); Inner South Coast Ranges, Temblor Range, Palo Prieto Canyon 487 Comment
  OBI72255  Chaenactis glabriuscula var. lanosa Anthony Baniaga, Daniel Chavez 2010-3-14 52 San Luis Obispo Tierra Redonda BLM ACEC. 574 Comment
  SBBG87657  Chaenactis glabriuscula var. lanosa C. F. Smith 1950-4-28 2686 San Luis Obispo grade near Syncline Hill Comment
  CAS-BOT-BC277598  Chaenactis glabriuscula var. lanosa J. E. Roadhouse 1905-4-9 348 San Luis Obispo Near San Luis Obispo Comment
  CAS-BOT-BC277608  Chaenactis glabriuscula var. lanosa Ernest C. Twisselmann 1955-4-9 1827 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon 420 Comment
  SJSU3426  Cheilanthes covillei C. W. Sharsmith 1962-4-22 San Luis Obispo Carrizo Rocks on margin of Carrizo Plain c. 4 mi SW of Simmler, eastern San Luis Obispo County. Comment
Read comments
Jun 22 2012
  UCD170306  Chenopodium berlandieri Austin P. Griffiths 1986-10-30 17982 San Luis Obispo San Luis Obispo County: Viscinity of Oceano. Comment
  OBI3890  Chenopodium californicum Elizabeth Rudd 1971-6-10 256 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  OBI78938  Chenopodium californicum David J. Keil 1979-4-8 13021 San Luis Obispo Calf Canyon Comment
  UCR122167  Chenopodium californicum George K. Helmkamp, E. A. Helmkamp 2000-4-22 5482 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  OBI4176  Chenopodium littoreum Julie R. Potter 1969-6-29 51 San Luis Obispo Morro Bay State park Comment
  OBI17206  Chenopodium murale Jim Heaston 1955-10-9 20 San Luis Obispo Cal Poly SLO Comment
  OBI75336  Chenopodium murale David J. Keil 2011-10-13 31125 San Luis Obispo Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay 7 Comment
  RSA201222  Chenopodium murale E. C. Twisselmann 1959-5-23 5278 San Luis Obispo Point Buchon. 11 Comment
  RSA0021192  Chloris gayana David J. Keil, Kathleen Keil 2013-2-17 31543 -1 San Luis Obispo Cambria. Highway 1, ca. 0.25 miles south of Cambria Pines Road. West side of Highway 1. 15 Comment
  SEINET3928171  Chloris gayana David J. Keil, Kathleen Keil 2013-2-17 31543 -1 San Luis Obispo Cambria. Highway 1, ca. 0.25 miles South of Cambria Pines Road. West side of Highway 1.; 0 15 Comment
  CAS-BOT-BC184926  Chloris gayana John Thomas Howell 1954-11-2 30116 A San Luis Obispo Along highway at Shandon. Comment
  SBBG118274  Chlorogalum pomeridianum var. divaricatum E. Painter, D. Wilken 2003-8-4 SLO 349 San Luis Obispo W of Chorro Reservoir 200 Comment
  UC1873065  Chlorogalum pomeridianum var. minus David Keil 2001-5-10 29448 San Luis Obispo Hwy 58, 4.7 road mi E from Shell Creek at about [coords.] 524 Comment
  RSA201722  Chlorogalum purpureum var. reductum Robert F. Hoover 1949-5-15 7691 San Luis Obispo 18 mi. E of Creston on La Panza Road. Comment
  OBI18490  Chondrilla juncea David J. Keil 1978-10-8 s.n. San Luis Obispo In weed lot at corner of Higuera and Toro Comment
  OBI16792  Chondrilla juncea Robert F. Hoover 1965-9-7 9645 San Luis Obispo Santa Lucia Range, Cuesta Pass Comment
  OBI27352  Chorizanthe Unknown 1981-4-26 218 San Luis Obispo Chaparral area burned on 31 July 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts 305 Comment
  CAS-BOT-BC178924  Chorizanthe angustifolia R. F. Hoover 1964-7-11 9179 San Luis Obispo 3 mi NW of Nipomo Comment
  CAS-BOT-BC178926  Chorizanthe angustifolia R. F. Hoover 1964-7-11 9180 San Luis Obispo 3 mi NW of Nipomo Comment
  RSA607653  Chorizanthe angustifolia R. S. Woglum 1937-5-15 1722 San Luis Obispo Central Coast: Morro Bay. Comment
  RSA781535  Chorizanthe angustifolia Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-7-10 187 San Luis Obispo Montana De Oro State Park. Comment
  SEINET6033053 Image available Chorizanthe angustifolia Russell S. Woglum 1937-5-15 1722 San Luis Obispo Central Coast: Morro Bay Comment
  OBI11235  Chorizanthe diffusa Robert F. Hoover 1964-7-11 9182 San Luis Obispo 3 mi NW of Nipomo Comment
  SBBG62248  Chorizanthe diffusa M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1392771  Chorizanthe diffusa R. F. Hoover 1969-7-18 11487 San Luis Obispo Price Canyon Comment
  CHSC44638  Chorizanthe douglasii L. P. Janeway 1988-4-30 2650 San Luis Obispo Two mi SW of the junction of Upton and Shedd Canyons. NE-facing slope. 426 Comment
  CAS-BOT-BC191231  Chorizanthe douglasii Clare B. Hardham 1956-6-3 848 San Luis Obispo Ridge N of Nacimiento at triguero crossing. Santa Lucia Mountains Comment
  OBI19941  Chorizanthe douglasii Walter F. Chesebro 1978-5-6 101 San Luis Obispo Avenales Reserve. hwy 58 Comment
  NY285640  Chorizanthe obovata M. K. Brandegee 1911-1 84 San Luis Obispo Price canyon, near the coast of San Luis Obispo County, in the Upper Sonoran Zone Comment
  SBBG117463  Chorizanthe obovata E. Painter, M. Wetherwax 2002-6-7 CR 323 San Luis Obispo near Generals Rd, just N of S boundary of Camp Roberts 275 Comment
  OBI11212  Chorizanthe obovata Robert F. Hoover 1946-6-2 6112 San Luis Obispo 5 mi SE of Santa Margarita on rd to Pozo Comment
  SD71136  Chorizanthe obovata R. F. Hoover 1946-6-13 6142 San Luis Obispo 6 mi. s. of San Luis Obispo Comment
  SBBG117985  Chorizanthe palmeri E. Painter, M. Wetherwax 1999-7-13 SLO 7 b San Luis Obispo between Primera and La Trinidad mines; near LCTA plot 306; Camp San Luis Obispo 440 Comment
  SBBG1414  Chorizanthe palmeri H. and M. Dearing 1946-6-16 4875 San Luis Obispo N of San Luis Obispo Comment
  UC450094  Chorizanthe palmeri Mrs. R. W. Summers May 1891 San Luis Obispo Comment
  UCR160735  Chorizanthe rectispina George K. Helmkamp, E. A. Helmkamp 2005-6-7 9558 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
  OBI65160  Chorizanthe spinosa Greg Wilvert 2005-5-30 447 San Luis Obispo SE Half of the Caliente Range. Padrones Cyn 824 Comment
  OBI11179  Chorizanthe staticoides Robert F. Hoover 1946-6-16 6163 San Luis Obispo La Panza district Comment
  UCR38853  Chorizanthe staticoides R. J. Rodin 1962-5-10 6875 San Luis Obispo Central Coast, About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company Comment
  CAS-BOT-BC255285  Chorizanthe staticoides E. R. Blakley 1960-6-8 3471 San Luis Obispo At head of Canyon Del Cojo, 5 1/2 miles NE of Point Conception, Santa Ynez Mts. 487 Comment
  OBI11183  Chorizanthe staticoides Robert F. Hoover 1947-5-9 7126 San Luis Obispo Sumit on rd from Morano Crk to Calf Cyn 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
  JEPS90485  Chorizanthe ventricosa Dean W. Taylor 1994-5-26 14387 San Luis Obispo directly behind & w. from Madonna Inn San Luis Obispo; S. Coast Ranges, San Luis Obispo <7 1/4> Quad.(1979) 67 Comment
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Jun 25 2019
  RSA0023307  Chorizanthe watsonii Greg Wilvert 2005-6-13 476 San Luis Obispo Southeast half of the Caliente Range,canyon to the E of Quail Canyon, 870 Comment
  CAS-BOT-BC255382  Chorizanthe xanti var. xanti Ernest C. Twisselmann 1954-6-5 1327 San Luis Obispo Foot of Crocker Grade, south-eastern San Luis Obispo, Temblor Range and the Western San Joaquin Valley 685 Comment
  CAS-BOT-BC36447  Chrysolepis chrysophylla W. R. Dudley 1902-4-5 s.n. San Luis Obispo Pecho Mts. Comment
  CAS-BOT-BC284030  Cirsium brevistylum Clare B. Hardham 1960-7-17 6399 San Luis Obispo Cambria, Santa Lucia Mountains Comment
  UC1276269  Cirsium fontinale var. obispoense R. F. Hoover 1951-6-21 8025 San Luis Obispo San Simeon Creek just below forks San Simeon Creek Comment
  OBI27054  Cirsium fontinale var. obispoense Dayna Rocco 1980-1 San Luis Obispo Comment
  CAS-BOT-BC285457  Cirsium occidentale var. californicum Rimo Bacigalupi; R. S. Ferris; G. T. Robbins 1955-5-25 5249 San Luis Obispo Along grade on State Highway 178, eastern slope of La Panza Range, watershed of Mariana Creek, 0.5 mile below and east of Pozo Summit 731 Comment
  OBI57431  Cirsium occidentale var. lucianum G. F. Hrusa 1995-5-2 12258 San Luis Obispo Black Butte Research Natural Area. 500 Comment
  OBI56383  Cirsium occidentale var. occidentale Austin P. Griffiths, K. G. & G. J. Jones 1986-4-23 s.n. San Luis Obispo Midway N of Golden Girls Meadow, N side of Santa Maria River estuary, behind first dune ridge to N Comment
  OBI16721  Cirsium rhothophilum George B. Snyder 1966-5-27 s.n. San Luis Obispo 1 mi S of Oso Flaco Lake Comment
  CAS-BOT-BC292745  Cirsium scariosum var. citrinum E. R. Blakley 1960-7-2 3506 San Luis Obispo Oso Flaco Lake 6 Comment
  CDA7428  Cirsium vulgare Julie Ann Sessions 1986-7-24 4 San Luis Obispo Poly Canyon Area. Comment
  OBI13084  Cirsium vulgare Hans Wigenburg 1977-8-11 24 San Luis Obispo Cal poly campus Comment
  SBBG7974  Cirsium vulgare C. B. Hardham 1958-9-22 3976 San Luis Obispo headwaters of San Bernardo Crk Comment
  OBI65730  Cirsium vulgare D. R. Miller 1994-7-12 794 -496 San Luis Obispo Pine Mt Region, On D.R. miller property on E slope of Pine Mt, Tobacco Crk drainage 732 Comment
  SBBG118011  Clarkia affinis E. Painter, M. Wetherwax 2002-4-23 SLO 244 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC1122355  Clarkia affinis H. C. Lee 1937-5-5 879 San Luis Obispo 1 1/2 mi s Dry Creek School; Paso Robles Quadrangle (130D) Comment
  CAS-BOT-BC162538  Clarkia affinis I. L. Wiggins 1926-5-9 2067 San Luis Obispo Grassy slope 3 miles east of Templeton Comment
  CAS-BOT-BC172278  Clarkia bottae John Thomas Howell; Alice Eastwood 1938-6-14 5935 San Luis Obispo Prefumo Canyon Comment
  CAS-BOT-BC172280  Clarkia bottae Alice Eastwood 1926-5-4 13852 San Luis Obispo Paso Robles Comment
  UC639012  Clarkia bottae B. E. and H. J. Miossi 1940-6-25 262 San Luis Obispo 3 mi s Morro Rock Comment
  RSA150735  Clarkia bottae Clare B. Hardham 1962-5-31 10260 San Luis Obispo Headwaters Arroyo Seco, Huasna District Comment
  UC454550  Clarkia bottae I. J. Condit 1910-5-8 San Luis Obispo ridge n California Polytechnic School; San Luis Obispo Comment
  OBI12128  Clarkia cylindrica Robert F. Hoover 1967-6-4 10619 San Luis Obispo Between Shell Crk and Cammatti Crk on Hwy 58 Comment
  OBI73425  Clarkia cylindrica subsp. cylindrica David J. Keil 2010-6-1 30829 San Luis Obispo La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road. 500 Comment
  CAS-BOT-BC172060  Clarkia cylindrica subsp. cylindrica R. F. Hoover 1946-6-2 6117 San Luis Obispo Rinconada Mine, betw. Santa Margarita and Pozo Comment
  JEPS8032  Clarkia cylindrica subsp. cylindrica Rimo Bacigalupi with G. T. Robbins 1954-5-13 4453 San Luis Obispo 1 mi e Paso Robles (on road to Shandon) Comment
  JEPS74305  Clarkia modesta Clare B. Hardham 1960-5-12 5677 San Luis Obispo 1 mi w Bee Rock; Santa Lucia Mountains Comment
  UC1184357  Clarkia prostrata Peter H. Raven 1958-5-25 13007 San Luis Obispo [from Harlan Lewis, 2004 annotation]: Ocean bluffs, 2.3 mi N of crossing of Arroyo de la Cruz, State Highway 1 Comment
  SBBG110049  Clarkia purpurea C. B. Hardham 1960-5-17 5760 San Luis Obispo near pumping plant on old Los Berros Road Comment
Read comments
Apr 6 2015
  CAS-BOT-BC163952  Clarkia purpurea subsp. quadrivulnera R. F. Hoover 1966-5-15 9859 San Luis Obispo Oak Park district Comment
  CAS-BOT-BC163948  Clarkia purpurea subsp. quadrivulnera R. F. Hoover 1964-6-12 9078 San Luis Obispo Road from North Fork San Simeon Creek to Rocky Butte Comment
  UC1226829  Clarkia purpurea subsp. quadrivulnera P. J. Hurd and Stage 1962-6-8 62 -8 San Luis Obispo 1.6 mi e Santa Margarita Comment
  OBI42289  Clarkia speciosa David J. Keil, V. L. Holland 1986-5-26 19571 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  UC373531  Clarkia speciosa C. L. Hitchcock 1928-6-24 42 San Luis Obispo 1 1/2 mi from Arroyo Grande (between Pismo and Arroyo Grande) 25 Comment
  UCR88342  Clarkia speciosa subsp. immaculata George K. Helmkamp 1995-6-20 95-2- 40 San Luis Obispo Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road 400 Comment
  JEPS73726  Clarkia speciosa subsp. immaculata L. R. Heckard with T. I. Chuang and R. Bacigalupi 1968-7-17 2063 San Luis Obispo 1.6 mi from Price Canyon road (along Ormond Road, se of Edna) 15 Comment
  UC1071897  Clarkia speciosa subsp. speciosa H. Lewis, R. Snow, F. Ball, D. Steffensen 1949-6-7 582 B San Luis Obispo 1.6 mi n Santa Margarita to Pozo Road (road to Creston) Comment
  UCD105005  Clarkia speciosa subsp. speciosa C. Epling; P. Levine, D. Mitchell 1948-6-12 s.n. San Luis Obispo San Luis Obispo County: Santa Margarita to Pozo Road, 4.4 miles E of railroad tracks. Comment
  OBI30990  Clarkia unguiculata Julie M. Vanderwier 1978-7-12 86 San Luis Obispo Indian Knob Tar Sands Comment
  RSA0020365  Clarkia unguiculata Greg Wilvert 2005-4-30 363 San Luis Obispo Southeast half of the Caliente Range. 0.5 km E of Padrones Spring. 942 Comment
  RSA682341  Clarkia unguiculata Scott D. White, Ken McDonald 2001-5-9 8499 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach. 6 Comment
  UC2027543  Clarkia unguiculata Greg Wilvert 2005-4-30 363 San Luis Obispo Southeast Half of the Caliente Range: 0.5km E of Padrones Spring. Comment
  UCD67181  Clarkia unguiculata G. F. Hrusa 1995-5-2 12243 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. SE base of Peak 3. 500 Comment
  UC1143214  Clarkia unguiculata C. Epling, P. Levine, D. Mitchell 1948-6-12 525 San Luis Obispo road from Santa Margarita to Pozo (14.75 mi e of railroad tracks) Comment
  UC532092  Clarkia unguiculata David D. Keck 1934-4-26 2826 San Luis Obispo 4.1 mi w La Panza Comment
  OBI53143  Claytonia exigua subsp. exigua Steven A. Junak, David A. Young, Tina J. Ayers 1989-4-27 3962 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Cuesta Ridge: Along main rd (USFS Rd #29S11.3) 0.4 mi W of W boundary sign for the Cuesta Ridge Botanical Area, 5.6 mi W of hwy 101 Comment
  OBI54434  Claytonia parviflora subsp. parviflora Matthew Arterburn 1997-3-14 16 San Luis Obispo 1.3 mi on Red Hill Rd off hwy 58 Comment
  SBBG69743  Claytonia parviflora subsp. parviflora M. M. Miles 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI78300  Claytonia parviflora subsp. parviflora Steven A. Junak 1990-4-26 4200 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres natl Forest. Santa Lucia Mts: near N boundary of Cuesta Ridge Botanical Area, ca 0.4mi S of Tassajera crk rd at S end of dirt rd on Ames property, which is 1.8 mi W of intersection with hwy 101 518 Comment
  CAS-BOT-BC91474  Clematis lasiantha R. F. Hoover 1947-4-20 7063 San Luis Obispo Rinconada Mine, west of Pozo. Comment
  UC1125972  Clematis lasiantha G. T. Nordstrom 1937-4-26 1110 San Luis Obispo 4.8 mi. s.-s.e. Chimney Rock; Adelaida Quad. Comment
  CAS-BOT-BC91478  Clematis lasiantha Mrs. R. W. Summers 1920-8-25 s.n. San Luis Obispo Santa Lucia Mountains. Comment
  RSA0051648  Clematis lasiantha W. M. Arbaugh 1968-4-4 242 San Luis Obispo Cuesta Summit. Comment
  SBBG34867  Clematis ligusticifolia Mrs. R. W. Summers -Jul-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI66402  Clematis ligusticifolia David J. Keil, with V. L. Holland 2005-6-16 30380 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
  OBI66692  Clinopodium douglasii D. R. Miller 1994-6-21 694 -467 San Luis Obispo Pine Mt Region. Next to Corral Meadow; Pico crk drainage 900 Comment
  SBBG81996  Collinsia bartsiifolia var. davidsonii C. F. Smith 1950-4-30 2721 San Luis Obispo Twisselmann Rd near Carneros Cyn, Temblor Range 1066 Comment
  JEPS35320  Collinsia heterophylla R. F. Hoover 1964-5-12 8810 San Luis Obispo Upper Lopez Canyon Comment
  UC1032532  Collinsia heterophylla T. M. Hendrix 1937-4-22 81 San Luis Obispo 0.9 mi nnw of Highland School 533 Comment
  UCD67174  Collinsia heterophylla G. F. Hrusa 1995-5-28 12236 San Luis Obispo San Luis Obispo Couny: Black Butte Research Natural Area. Southeast base of Peak 3. 500 Comment
  OBI55222  Collinsia heterophylla Greg Frugoli 1997-4-7 31 San Luis Obispo Black Mtn rd, La Panza range, Los Padres NF (hwy 58 burn area) 658 Comment
  OBI66649  Collinsia sparsiflora var. collina D. R. Miller 1994-4-5 494 -166 San Luis Obispo Pine Mt Region. Along slopes at Confluence area, Cyn Trl, Pico crk drainage 732 Comment
  UCR161012  Conicosia pugioniformis Mark S. Brunell, M. Okada 1993-7-25 s.n. San Luis Obispo Central Coast, Nipomo Dunes, 0.5 mi. west of Hwy 1, 0.6 mi north of Oso Flaco Lake Road 30 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
  OBI7719  Conium maculatum Christian Smith 1975-6-10 s.n. San Luis Obispo 3 mi W of Santa Margarita Comment
  OBI78801  Convolvulus simulans Michael Walgren, Kerry Knudsen 2014-4-15 383 San Luis Obispo Chevron Oil Company property in afield east of the intersection of Zanzibar and Tuscan roads. 45 Comment
  IRVC29228  Conyza canadensis G. K. Helmkamp, E. A. Helmkamp 2004-10-8 8848 San Luis Obispo Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast 136 Comment
  RSA415944  Conyza coulteri Thekla Mohr 1911 San Luis Obispo San Luis Obispo. Comment
  JEPS15408  Cordylanthus rigidus subsp. rigidus Helen-Mar Wheeler 1956-8-27 San Luis Obispo Hillside between Edna and Pismo Beach Comment
  OBI9563  Cordylanthus rigidus subsp. rigidus Robert F. Hoover 1965-10-6 9712 San Luis Obispo Parkhill district (E of Santa Margarita) Comment
  SEINET11837048  Coreopsis bigelovii L. S. Rose 1937-1 37045 San Luis Obispo summit of Cottonwood Pass, E of Cholame 579 Comment
  CAS-BOT-BC287068  Coreopsis calliopsidea David D. Keck; J. Clausen 1935-4-9 3090 San Luis Obispo Cholame 460 Comment
  CAS-BOT-BC101427  Corethrogyne filaginifolia R. F. Hoover 1966-9-13 10008 San Luis Obispo Point Sierra Nevada Comment
  CAS-BOT-BC101463  Corethrogyne filaginifolia R. F. Hoover 1964-10-3 9320 San Luis Obispo Mouth of Coon Creek Comment
  CAS-BOT-BC101465  Corethrogyne filaginifolia Alice Eastwood 1927-4-7 14253 San Luis Obispo Morro, San Luis Obispo Comment
  OBI17674  Corethrogyne filaginifolia Dave Imper 1977-1-8 35 San Luis Obispo Price Canyon Tarsands Project. 1 mi Sw of Hwy 227 on Price Cyn rd 76 Comment
  OBI6643  Corethrogyne filaginifolia Greg Hassen 1975-8-7 51 San Luis Obispo Poly Cyn [Cal Poly campus, SLO] Comment
  UC178861  Corethrogyne filaginifolia Katharine Brandegee 1912-10-2 San Luis Obispo Paso Robles Comment
  OBI24980  Cornus glabrata David J. Keil, Dirk Walters 1980-4-26 13898 San Luis Obispo Along Town Crk near Lime Mountain Mine, West of Paso Robles Comment
  OBI32078  Cornus sericea subsp. occidentalis David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14366 San Luis Obispo North of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI47489  Cornus sericea subsp. occidentalis David J. Keil, Art Webster 1984-4-29 18204 San Luis Obispo Lopez Wilderness area Comment
  UCR122468  Cornus sericea subsp. occidentalis George K. Helmkamp, E. A. Helmkamp 1998-5-20 4009 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  UCD59807  Cortaderia selloana Ernest C. Twisselmann 1959-11-2 5893 San Luis Obispo San Luis Obispo County: SW end of Oso Flaco Lake. 4 Comment
  OBI17696  Cotula coronopifolia Dave Imper 1977-4-7 104 San Luis Obispo Price Canyon Tarsands Project. 1 mi Sw of Hwy 227 on Price Cyn rd 76 Comment
  OBI31282  Crassula connata Joy Nishida, Robert Allen 1982-4-10 561 San Luis Obispo American Cyn campground 536 Comment
  OBI78798  Crassula multicava Michael Walgren 2014-2-15 361 San Luis Obispo Located west of Highway 1 and about .76 mile (driving distance) north of the San Carpoforo bridge. 85 Comment
  OBI35282  Croton californicus Melody Dickens 1980-7-4 44 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  CDA34250  Crypsis schoenoides David J. Keil 2010-10-21 30937 San Luis Obispo Cayucos: Whale Rock Reservoir. Comment
  RSA201657  Cryptantha barbigera Robert F. Hoover 1952-4-10 8102 San Luis Obispo La Panza district, just W of San Juan River, S slope of sandstone hill, San Luis Obispo County Comment
  POM287818  Cryptantha clevelandii var. florosa Lyman Benson 1934-4-14 5830 San Luis Obispo Santa Maria-U.S. 101. 152 Comment
  OBI72787  Cryptantha corollata D. R. Miller 2009-6-26 609 .898 San Luis Obispo Rocky Butte/Pine Mt Region. On Tobacco Ridge Rd. Along trl to Hearst Pond 800 Comment
  CDA15090  Cryptantha intermedia G. F. Hrusa 1998-3-26 14171 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Ridge betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd. Comment
  UC572612  Cryptantha intermedia E. Armstrong 1934-4-1 1138 a San Luis Obispo 10 mi e Santa Margarita; San Luis Obispo Quad. 457 Comment
  UC573227  Cryptantha intermedia T. M. Hendrix 1937-4-22 78 San Luis Obispo 2.1 mi nw Highland School; Pozo Quad. 472 Comment
  POM258749  Cryptantha intermedia Roxana S. Ferris 1939-5-29 9761 San Luis Obispo Hills about 4 miles south-east of Templeton. 305 Comment
  UCR24789  Cryptantha leiocarpa George K. Helmkamp 1979-7-7 s.n. San Luis Obispo Central Coast, Baywood Park, near Morro Bay 30 Comment
  SBBG107294  Cryptantha microstachys C. B. Hardham 1957-5-4 1851 San Luis Obispo Tierra Redonda Comment
  SBBG23581  Cryptantha microstachys E. C. Twisselmann 1965-3-23 10497 San Luis Obispo hills at the summit of Palo Prieto Cyn 670 Comment
  OBI62724  Cryptantha muricata Lynne Dee Althouse 2007-4-20 182 San Luis Obispo Santa Margarita Ranch Comment
  UC2027117  Cryptantha muricata Greg Wilvert 2005-4-1 78 San Luis Obispo Southeast Half of Caliente Range: North edge of range Comment
  SBBG28774  Cryptantha nemaclada R. S. Ferris 1939-5-25 9757 San Luis Obispo hills just S of Templeton-Creston rd ca. 3 mi E of Templeton Comment
  OBI60710  Cucurbita palmata Ann Cochran 1986-7-19 26 San Luis Obispo Orchard at the corner of Cucamunga and Doris trl 579 Comment
  UCR1340  Cupressus sargentii Frank C. Vasek 1960-4-10 600410- 10 San Luis Obispo Central Coast, 0.2 mi. west of TV tower on dirt road leading west from Cuesta Summit, off Hwy 101 800 Comment
  UCR32112  Cupressus sargentii David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek 1982-5-9 16070 San Luis Obispo Road to top of Cypress Mtn. from Warrens' cabin Comment
  CAS-BOT-BC85493  Cupressus sargentii E. R. Blakley 1965-5-8 6550 San Luis Obispo About 2 1/2 mi. northwest of Hwy. 101 at the Cuesta Summit 670 Comment
  CDA11533  Cuscuta californica G. F. Hrusa, D. Ragan 1995-6-2 12361 San Luis Obispo Black Butte Research Natural Area; W-facing slope immediately adjacent to Entrance 1, 1/2 m. N of Mt. Lowe. Comment
  SBBG96359  Cuscuta californica var. californica E. A. Purer 1932-8-28 San Luis Obispo Oceano Comment
  UC455999  Cuscuta campestris I. J. Condit 1908-7-17 San Luis Obispo Chino Comment
Read comments
Aug 6 2014
  OBI14803  Cuscuta salina Marta Bruckner 1963-12-16 19 San Luis Obispo Morro Bay state park Comment
  OBI23043  Cyclospermum leptophyllum David J. Keil 1979-11-13 13677 San Luis Obispo Cal Poly Campus Comment
  OBI59106  Cynosurus echinatus David J. Keil 1998-6-12 27803 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI35108  Cyperus eragrostis Eric Wise 1981-7-26 967 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Poly Cyn, Cal Poly Campus Comment
  RSA522600  Cyperus esculentus David J. Keil 1985-8-10 18948 San Luis Obispo Cultivated fields west of Nipomo on Division Street, ca. 1 mile E of Oso Flaco Lake Road Comment
  CAS-BOT-BC113887  Cyperus niger var. capitatus R. F. Hoover 1946-8-26 6359 San Luis Obispo Baywood Park, in brackish marsh on shore of Morro Bay. Comment
  OBI66107  Dactylis glomerata D. R. Miller 1994-5-11 594 .331 San Luis Obispo Pine Mt Region. From near main house at Egeberg's ranch. San Simeon Crk drainage 600 Comment
  HSC91795  Danthonia californica Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park, Brushland Ridge, East Boundary trail. Comment
  OBI80870  Datura stramonium David J. Keil 1992-5-28 23312 San Luis Obispo Laguna Lake Park. Low areas near lake edge 170 Comment
  CAS-BOT-BC299174  Deinandra corymbosa subsp. corymbosa H. M. Hall 1931-6-9 13153 San Luis Obispo Cambria, 6 miles above high tide Comment
  CAS-BOT-BC299176  Deinandra corymbosa subsp. corymbosa H. M. Hall 1931-6-8 13140 San Luis Obispo Morro 300 Comment
  OBI75709  Deinandra corymbosa subsp. macrocephala D. R. Miller, E. A. Appel 2011-8-21 811 .988 San Luis Obispo W of sewer road in Cambria on the Fiscalini Ranch Preserve Comment
  CAS-BOT-BC293903  Deinandra fasciculata Volney Rattan 1880-6-1 s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC293917  Deinandra fasciculata R. F. Hoover 1947-5-27 7226 San Luis Obispo Between San Luis Mt. and Mt. Bishop near San Luis Obispo Comment
  CAS-BOT-BC293905  Deinandra fasciculata Herman Knoche 1919-5-18 Series A, No. 312 San Luis Obispo South San Luis Obispo Comment
  OBI16142  Deinandra increscens subsp. increscens Robert F. Hoover 1966-9-13 9997 San Luis Obispo 2 mi N of Arroyo de la Cruz on Hwy 1 Comment
  UC177211  Deinandra increscens subsp. increscens W. H. Brewer 1860-11-25 14 San Luis Obispo San Luis Obispo Comment
Read comments
Jul 7 2010
  CAS-BOT-BC299367  Deinandra increscens subsp. increscens R. F. Hoover 1969-8-15 11548 San Luis Obispo Turri Ranch Road near estuary of Osos Creek Comment
  OBI35476  Deinandra increscens subsp. increscens S. M. Inman 1983-7-21 99 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-BC299963  Deinandra kelloggii Ernest C. Twisselmann 1955-7-22 2275 San Luis Obispo Vaquero Water Hills, La Panza Range 512 Comment
  OBI16199  Deinandra pallida Robert F. Hoover 1967-3-28 10312 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  OBI16138  Deinandra paniculata Robert F. Hoover 1965-10-6 9715 San Luis Obispo 4 mi N of Pozo Comment
  CAS-BOT-BC292073  Deinandra pentactis H. M. Hall 1929-11-4 12759 San Luis Obispo Santa Margarita. (McKittrick road, 2 miles from S. Marg.) Comment
  CAS-BOT-BC292075  Deinandra pentactis David D. Keck 1931-6-23 1258 San Luis Obispo 4.2 mi. S. of Atascadero Comment
  SBBG104877  Deinandra pentactis D. A. Young, F. L. Johnson 1992-6-16 ROB 5 San Luis Obispo 0.5 km S of Gate 9 on E Perimeter Rd; Camp Roberts Comment
  SBBG109813  Delairea odorata C. B. Hardham 1958-2-13 2313 San Luis Obispo Santa Rosa Crk, Cambria Comment
  SBBG71733  Delphinium cardinale C. B. Hardham 1956-6-19 931 San Luis Obispo Peachy Cyn Comment
  CAS-BOT-BC9189  Delphinium cardinale Denise Des Laurier 1965-6-26 s.n. San Luis Obispo Mt. Springs Canyon, west of Paso Robles 304 Comment
  LA38443  Delphinium gypsophilum Mildred E. Mathias; 1950-4-27 824 B San Luis Obispo Carrizo Plains near Soda Lake Comment
  UC1296248  Delphinium gypsophilum R. F. Hoover 1948-3-24 7540 San Luis Obispo w Paso Robles (on road to Adelaida) Comment
  UC1018158  Delphinium gypsophilum subsp. parviflorum H. Lewis and C. Epling 1947-5-2 686 San Luis Obispo 8.8 miles west of U.S. Hughway 101 on the Northern road to Adelaida, San Luis Obispo Co. Comment
  UC454011  Delphinium nudicaule Unangst May 1906 San Luis Obispo Lopez Canyon Comment
  CAS-BOT-BC9862  Delphinium nudicaule R. F. Hoover 1964-5-13 8842 San Luis Obispo Santa Rosa Creek west of Templeton. Comment
  OBI81306  Delphinium parryi Karis Russell, Ari Burton, Chris Codding, Ryan Doan 2015-4-28 6 San Luis Obispo Irish Hills, take Sterling Land and hike into surrounding hills. Sample taken from Northeast-facing slope. Comment
  CAS-BOT-BC7864  Delphinium parryi subsp. blochmaniae David Daniels Keck 1933-5-5 2225 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern part of county Comment
  CAS-BOT-BC7865  Delphinium parryi subsp. blochmaniae David Daniels Keck 1933-5-5 2225 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe, southwestern part of county Comment
  SBBG119663  Delphinium parryi subsp. eastwoodiae M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 63 San Luis Obispo E facing slope above unnamed rd, N side of serpentine outcrop W of Chorro Reservoir, above tributary of Chorro Crk; Camp San Luis Obispo 160 Comment
  OBI10616  Delphinium parryi subsp. eastwoodiae Fred W. Rush 1956-5-1 25 San Luis Obispo Mt. San Luis Comment
  OBI28268  Delphinium parryi subsp. parryi Krystoff/Spasbo 1982-4-18 30 San Luis Obispo 22 mi E of Arroyo Grande 762 Comment
  RSA0070475  Delphinium recurvatum D. D. Keck, Jens Clausen 1935-4-10 3142 San Luis Obispo East side of Soda Lake, Carrizo Plains. 610 Comment
  CAS-BOT-BC7882  Delphinium variegatum Alice Eastwood; John Thomas Howell 1937-4-22 3857 San Luis Obispo 5 miles east of Templeton on road to Creston Comment
  OBI60113  Dendromecon rigida G. F. Hrusa, T. D. Wilfred 1995-6-19 12347 San Luis Obispo Immed. SE of Cuesta Ridge Botanical Area 750 Comment
  JEPS51678  Dendromecon rigida Lois Chambers 1934-4-1 San Luis Obispo on road from La Panza to Santa Margarita; Santa Barbara National Forest Reserve 304 Comment
  OBI28471  Dendromecon rigida L. Baker 1982-5-13 s.n. San Luis Obispo Approx. 2 mi W of hwy 101, off the access road which begins at the base of Cuesta Grade Comment
  CAS-BOT-BC194303  Deschampsia cespitosa subsp. cespitosa R. F. Hoover 1947-6-2 7261 San Luis Obispo Cambria Comment
  CAS-BOT-BC201620  Deschampsia danthonioides Clare B. Hardham 1957-4-13 1641 San Luis Obispo Black Mt., Highland District Comment
  CAS-BOT-BC201831  Deschampsia elongata Ira L. Wiggins 1929-5-21 3711 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  OBI59703  Deschampsia elongata David J. Keil, with V. L. Holland 2001-5-29 29518 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
  CAS-BOT-BC39707  Descurainia John H. Thomas 1959-3-20 7561 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, about 17 miles south of San Luis Obispo. 15 Comment
  OBI50318  Descurainia pinnata Tawney Odegard 1985-3-10 15 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  OBI77650  Descurainia pinnata Robert F. Hoover 1966-5-15 9854 San Luis Obispo Jack lake Comment
  OBI52064  Descurainia pinnata Larry Kelly 1989-5-21 353 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UCD114809  Descurainia sophia Robert 'Roy' J. van de Hoek 1995-3-26 223 San Luis Obispo San Luis Obispo County: Carrizo Plain, 0.5 mile northwest of the Van Matre Ranch. 650 Comment
  SBBG104783  Dichelostemma capitatum subsp. capitatum M. D. Proctor, E. A. Young 1993-3-20 ROB 28 San Luis Obispo Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo Comment
  SEINET3928138  Dichelostemma capitatum subsp. capitatum Hannah M. Fugle 2011-1-29 13 San Luis Obispo Dair Creek, Ca. 2.8 miles from Loma Vista Community School. 20 feet east of Dairy Creek.; 0 91 Comment
  SBBG95382  Diplacus aurantiacus J. Hartshorn 1984-1-24 29 San Luis Obispo Poly Cyn Comment
  OBI28893  Diplacus fremontii Melissa Luckow, Rhonda Riggins 1982-5-14 862 San Luis Obispo Parkhill Rd, 0.3 mi E of River Rd in the Pozo Area Comment
  CAS-BOT-BC153972  Diplacus rattanii David Keil; Rhonda Riggins; Richard A. Pimentel; D. R. Doc Miller 1985-4-27 18659 San Luis Obispo 19.1 miles from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout 716 Comment
  POM68521  Dipsacus sativus Marcus E. Jones 1882-4-9 s.n. San Luis Obispo San Luis Obispo. Comment
  SBBG110039  Distichlis spicata C. B. Hardham 1959-5-21 4606 San Luis Obispo Arroyo de la Cruz Comment
  OBI6271  Distichlis spicata Larry E. Brown 1971-5-6 1978 San Luis Obispo At Hazard Cyn in Montana de Oro State Park Comment
  OBI2092  Dodecatheon clevelandii Mrs. R. W. Summer 1882-1 s.n. San Luis Obispo Base of San Luis Obispo Mtn at San Luis Obispo Comment
  UC1123244  Dodecatheon clevelandii subsp. insulare N. K. Carlson 1936-3-25 221 San Luis Obispo 2.9 mi nnw Cerro Romauldo; San Luis Obispo Quad., nnw of Cerro Romauldo 182 Comment
  UC572230  Dodecatheon clevelandii subsp. insulare H. C. Lee 1935-4-7 819 San Luis Obispo two and one half mi s Templeton; Paso Robles Quad., s of Templeton 289 Comment
  SEINET2442373  Dodecatheon clevelandii subsp. patulum Matt Paradis, Andy Dollahite; Kelli Allred 2002-3-3 8 San Luis Obispo 1/2 mile from Little Falls Creek Trailhead off Upper Lopez Canyon Road. Costal scrub. 220 Comment
  RSA0056340  Dodecatheon clevelandii subsp. sanctarum Jim Shevock 1971-3-1 728 San Luis Obispo S. of Nasciemto Lake. 152 Comment
  OBI53181  Draba verna David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21498 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  OBI3976  Drymocallis glandulosa Elizabeth Rudd 1971-4-26 244 San Luis Obispo 3 mi NE of Santa Margarita 335 Comment
  OBI31494  Drymocallis glandulosa Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen 1982-6-10 450 San Luis Obispo Just NW of American Cyn campground 524 Comment
  CAS-BOT-BC251064  Drymocallis glandulosa var. glandulosa M. Wetherwax; E. L. Painter 2000-4-20 SLO- 108 San Luis Obispo Camp San Luis Obispo. Cerro Romauldo, drainage below water tank 110 Comment
  CAS-BOT-BC70983  Dryopteris arguta Clare B. Hardham 1958-2-13 2828 San Luis Obispo Cambria Comment
  OBI80903  Dryopteris arguta David J. Keil 2015-2-14 32616 San Luis Obispo Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve 25 Comment
  OBI30680  Dudleya David J. Keil 1981-5-19 14746 San Luis Obispo Indian Knob Comment
  UC1296137  Dudleya abramsii subsp. bettinae R. F. Hoover 1964-6-13 9101 San Luis Obispo e Morro Bay (San Bernardo Creek) Comment
  CAS-BOT-BC310340  Dudleya abramsii subsp. bettinae K. Nakai 1980-6-3 614 San Luis Obispo 1.25 km east of Calif. Hwy 1 on San Bernardo Creek Rd. Comment
  CAS-BOT-BC109530  Dudleya abramsii subsp. murina K. Nakai 1980-6-4 616 San Luis Obispo San Luis Obispo, Cuesta Canyon Park, on the north end of the parking lot. Comment
  SBBG70351  Dudleya blochmaniae subsp. blochmaniae M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UCR59829  Dudleya lanceolata George K. Helmkamp 1989-8-6 s.n. San Luis Obispo Central Coast, Baywood Park, at the south edge of Morro Bay 3 Comment
  OBI62705  Dudleya lanceolata David J. Keil, LynneDee Althouse 2006-5-3 29837 San Luis Obispo Santa Margarita Ranch, Trout crk Comment
  CAS-BOT-BC416972  Dudleya pulverulenta Clare B. Hardham 1959-6-30 4946 San Luis Obispo Eagle Ranch, Santa Barbara Road, Atascadero Comment
  SD244680  Dudleya pulverulenta subsp. pulverulenta David Keil 1998-8-26 28044 San Luis Obispo Los Padres National Forst. Vicinity of Trailhead, 2 miles SE of rock Front Ranch, N of Hwy 166. Comment
  CAS-BOT-BC197037  Echinochloa colona Ernest C. Twisselmann 1954-7-24 1463 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County 667 Comment
  UCR147227  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2004-8-15 8787 San Luis Obispo Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano 76 Comment
  OBI56492  Ehrendorferia chrysantha D. R. Miller 1991-5-22 591 -10 San Luis Obispo Along rd bank on ridge rd, between Rocky Butte & Pie Mt 884 Comment
  UC1928156  Ehrharta calycina David Keil, V. L. Holland 2008-6-12 30544 San Luis Obispo Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road. Comment
  UCSB41689  Ehrharta calycina Cushenbery, Brent 1981-4-10 San Luis Obispo 3 mi NW of Guadalupe at Nipomo Mesa 106 Comment
  SBBG4769  Elatine californica C. B. Hardham 1959-4-19 4257 San Luis Obispo 0.7 mi W of Huerhuero Crk bridge, Hwy 41 Comment
  OBI58897  Eleocharis bella David J. Keil 1998-5-6 27107 San Luis Obispo NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm. Comment
  OBI23322  Eleocharis coloradoensis Robert F. Hoover 1969-8-25 11551 San Luis Obispo San Luis Obispo, Laguna Lake Comment
  OBI22621  Eleocharis macrostachya Robert F. Hoover 1947-4-16 6936 San Luis Obispo W base of Mt. Bishop near SLO Comment
  UC1953285  Eleocharis macrostachya David Keil 2000-5-29 28774 San Luis Obispo Campus of California Polytechnic State University. Drumm Reservoir and vicinity. Comment
  UCR29087  Eleocharis macrostachya David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1981-4-24 14568 San Luis Obispo S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58 423 Comment
  CAS-BOT-BC112939  Eleocharis macrostachya R. F. Hoover 1947-5-10 7138 San Luis Obispo Alamo Creek near Cuyama River, in wet soil. Comment
  CAS-BOT-BC112672  Eleocharis parishii Clare Butterworth Hardham 1956-7-15 1263 San Luis Obispo Santa Rita Creek Comment
  CHSC68446  Eleocharis parishii L. P. Janeway 1988-6-10 2745 San Luis Obispo Middle Branch Huerhuero Creek near Iron Spring; about 3 1/2 mi south of Creston. 381 Comment
  UC1873086  Eleocharis parishii D. R. Miller 1994-5-12 594 -360 San Luis Obispo Pine Mountain Region; pond at Mines on E slope of Pine Mountain; Pico Creek drainage. 900 Comment
  RSA201688  Eleocharis parishii Robert F. Hoover 1964-5-10 7139 San Luis Obispo Alamo Creek near Cuyama River Comment
  OBI72396  Elymus caput-medusae J. Clark & J. Olson, J. Olson 1999-7-1 San Luis Obispo Camp Roberts. Within and along vernal pool exclosure between Avery Rd (N) tank trl (S) and Bivouac Rd (W). UTMs (NAD27) zone 10S, 697220E, 3960720N 198 Comment
  UC337721  Elymus glaucus unknown San Luis Obispo 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
  RSA755203  Elymus glaucus Larry Kandarian 2008-5-15 s.n. San Luis Obispo Hi Mountain Road by Lopez Reservoir. Comment
  CAS-BOT-BC203657  Elymus glaucus subsp. glaucus R. F. Hoover 1964-6-7 8994 San Luis Obispo San Carpoforo Creek just above Windy Point Comment
  OBI21615  Elymus multisetus Robert F. Hoover 1965-6-17 9432 San Luis Obispo Santa Lucia Range. Ridge NW of cuesta Pass Comment
  OBI21770  Elymus pacificus Robert F. Hoover 1948-5-15 7527 San Luis Obispo Spooner's Cove, mouth of Islay Crk Comment
  OBI58414  Elymus pacificus Austin P. Griffiths, G. F. Hrusa 1987-4-29 18145 San Luis Obispo Montana de Oro State Park, fifth sandhill N of Spooners Cove (new site) Comment
  OBI31083  Elymus triticoides Julie M. Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  CDA2046  Elytrigia juncea subsp. boreoatlantica Austin P. Griffiths, M. D. Knutsen, Kathleen Jones, G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Pismo Dunes, at southwest corner of fence foredune. 0 Comment
  OBI59927  Emmenanthe penduliflora G. F. Hrusa 1995-5-28 12285 San Luis Obispo Black Butte Research Natural Area. Immed. to SW of Peak 1 Radio facility 630 Comment
  RSA0029043  Emmenanthe penduliflora Greg Wilvert 2005-3-26 45 San Luis Obispo Approx. 3.2km N of Wells Canyon on the N edge of the Caliente Range. 826 Comment
  UC1124261  Emmenanthe penduliflora C. A. Graham 1938-4-14 329 San Luis Obispo 0.4 miles SSE of Lynch Ranch; Bradley Quad. 563 Comment
  CAS-BOT-BC131059  Encelia actoni R. F. Hoover 1950-5-28 7931 San Luis Obispo E. edge of Cuyama Valley on highway 399, s. of junction with highway 166 Comment
  CDA16349  Ephedra californica G. F. Hrusa 2000-4-1 15336 San Luis Obispo Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp). 762 Comment
  HSC101504  Ephedra californica J. P. Smith, J. O. Sawyer, R. J. Cole 2010-4-11 12744 San Luis Obispo Along the Soda Lake-San Diego Creek Road 385 Comment
  OBI60108  Ephedra californica G. F. Hrusa, T. D. Wilfred 1997-3-12 13649 San Luis Obispo Carrizo Plain. 6-7 mi S of Washburn Range, at S end of Carrizo Plain 630 Comment
  CAS-BOT-BC81655  Ephedra californica R. S. Ferris; G. T. Robbins; Rimo Bacigalupi 1955-5-24 5220 San Luis Obispo On flats beside U.S. Highway 399 (and State Highway 166) in upper part of Cuyama Valley; 0.8 mile east of junction 777 Comment
  RSA129443  Ephedra californica D. Axelrod 1935-3-31 199 San Luis Obispo 8 miles East South East of Cuyame Ranch 762 Comment
  UCD133070  Ephedra californica R. Tofsrud 1951-4-1 s.n. San Luis Obispo San Luis Obispo County: collected in eastern San Luis Obispo County. Comment
  OBI7513  Ephedra viridis Robert J. Rodin 1962-6-9 6888 San Luis Obispo Along hwy 166 near oil pumping station in Maricopa River Comment
  OBI65166  Epilobium campestre Greg Wilvert 2005-5-31 455 San Luis Obispo SE half of the Caliente Range. Along Pipeline Rd 927 Comment
  OBI80082  Epilobium campestre David J. Keil 2000-6-24 28818 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads. 366 Comment
  CAS-BOT-BC166418  Epilobium canum subsp. canum Ernest C. Twisselmann 1956-11-3 3220 San Luis Obispo La Panza Range. Canyonside below Salinas Dam 396 Comment
  OBI70105  Epilobium canum subsp. canum Bernard Miossi 1939-8-6 152 San Luis Obispo Islay Crk in Pecho district, 13.25 mi from San Luis Obispo 183 Comment
  OBI73475  Epilobium ciliatum subsp. ciliatum David J. Keil 2000-5-29 28773 San Luis Obispo Campus of California Polytechnic State University. Drumm Reservoir and vicinity Comment
  OBI65691  Epilobium ciliatum subsp. ciliatum D. R. Miller 1994-6-3 694 -411 San Luis Obispo Pine Mt Region. Main spring in Pear Tree flats; Pico crk drainage 914 Comment
  OBI37151  Epilobium ciliatum subsp. watsonii Eric Wise 1981-6-30 870 San Luis Obispo Mud Lake of Dune Lakes Comment
  RSA607274  Epipactis gigantea Louis C. Wheeler 1964-6-22 8507 San Luis Obispo Near Cayucos: Old Creek, Santa Rita Road. 152 Comment
  UC463199  Epipactis gigantea Roxana S. Ferris 1929-4-16 7681 San Luis Obispo road to Atascadero 6 mi e Moro Bay Comment
  OBI35079  Equisetum arvense Eric Wise 1981-11-29 1248 San Luis Obispo Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road. Comment
  OBI1035  Equisetum hyemale Betty Hoover 1962-2-22 36 San Luis Obispo Near Edna and Pismo Beach Comment
  OBI1020  Equisetum laevigatum R. F. Hoover 1952-4-19 8116 San Luis Obispo Alamo Creek near confluence with Cuyama River Comment
  OBI64771  Eragrostis cilianensis D. R. Miller 2005-7-26 705 .815 San Luis Obispo Pine Mt Region. At D.R. Miller property 701 Comment
  OBI34339  Eragrostis mexicana David J. Keil, Eric Wise 1983-8-30 17898 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  SBBG97307  Eragrostis mexicana C. F. Smith 1958-7-15 5810 San Luis Obispo ca. 2 mi E of Old Cuyama (town) on Hwy 166 Comment
  OBI37591  Eragrostis mexicana David J. Keil 1982-7-26 16315 San Luis Obispo Along San Luis Crk adj to San Luis Obipo sewage treatment plant Comment
  OBI43354  Eragrostis pectinacea Eric Wise 1981-10-23 1323 San Luis Obispo Sinton South Poind on Shell Crk rd 6.4 mi N of Hwy 58 Comment
  OBI56711  Eragrostis pectinacea David J. Keil 1996-6-7 25891 San Luis Obispo 700 block of Johnson Ave, San Luis Obispo. Residential area Comment
  CAS-BOT-BC284151  Eragrostis pectinacea var. pectinacea R. F. Hoover 1958-5-24 8483 San Luis Obispo Salinas River bridge east of Santa Margarita Comment
  RSA142499  Erechtites glomeratus Clare B. Hardham, Louise Squibb 1961-4-22 7121 San Luis Obispo 5.5 miles east of Rte. 1, San Simeon Creek Road. Comment
  CAS-BOT-BC209637  Eremalche parryi Ernest C. Twisselmann 1955-6-7 2121 San Luis Obispo San Emigdio Range. Cuyama Valley: Ventura Highway, 1 mile north of Santa Barbara County line 739 Comment
  SBBG81365  Eremalche parryi subsp. kernensis C. F. Smith 1957-4-21 5157 San Luis Obispo Hwy 399 just E of Maricopa turnoff Comment
  UCR248216  Eremalche parryi subsp. kernensis David J. Keil 1998-6-5 27655 San Luis Obispo Lower southwestern slopes of Caliente Range, southwest of Radio Towers on gravel road, 1 mile northeast of Chalk Mountain 701 Comment
  OBI12400  Eremalche parryi subsp. kernensis Robert F. Hoover 1965-4-24 9349 San Luis Obispo Hill just E of San Juan river, la Panza district Comment
  OBI36481  Eremalche parryi subsp. kernensis Charlotte L. Bowen 1983-5-25 743 San Luis Obispo Crest of Temblors on Crocker Grade, Panorama Hills Quad:T31S, R21E, SW1/4SE1/4 sec 23 991 Comment
  OBI56292  Eremalche parryi subsp. kernensis N. and C. Warner, P. McKie, C. Warner, P. McKie 1991-4-14 s.n. San Luis Obispo Carrizo Plain Natural Area. Paramount property; T31S, R21E, Sec 27 Comment
  CDA13615  Eremalche parryi subsp. parryi G. F. Hrusa, T. D. Wilfred 1997-3-12 13645 San Luis Obispo Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch. Comment
  OBI47637  Eremothera boothii David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19270 San Luis Obispo Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd 838 Comment
  OBI58553  Eremothera boothii subsp. decorticans David J. Keil 1998-6-5 27660 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-BC160173  Eremothera boothii subsp. decorticans Ernest C. Twisselmann 1962-4-29 7024 San Luis Obispo Head of Frenchuaboy Canyon, Choice Valley Hills 640 Comment
  CAS-BOT-BC160175  Eremothera boothii subsp. decorticans Frank Hatch 1932-4-4 s.n. San Luis Obispo Pala Prieta, Bitterwater Valley, eastern San Luis Obispo County Comment
  OBI58525  Eremothera boothii subsp. decorticans David J. Keil 1998-5-6 27119 San Luis Obispo E of San Miguel, along Hog Canyon Rd. 4 mi NE of junction with Estrella Road. Comment
  JEPS123251  Eriastrum David Gowen 2005-5-10 293 San Luis Obispo Hwy 58 ca. 0.5 mile west of Shell Creek Road. Comment
  UC1023826  Eriastrum calocyanum R. F. Hoover 1946-6-16 6162 San Luis Obispo La Panza district. Comment
  CDA17540  Eriastrum densifolium subsp. densifolium Austin Griffiths 1980-6-21 s.n. San Luis Obispo Pismo Dunes; Just SE of Shark Inlet, Morro Bay. Comment
  UC1123858  Eriastrum densifolium subsp. densifolium B. Bolt 1936-2-10 567 A San Luis Obispo 3/4 mi sw Osos Creek (mouth) (Plot No. 38); Cayucos Quadrangle Comment
  UCR9024  Eriastrum densifolium subsp. densifolium L. E. Allen 1966-8-24 s.n. San Luis Obispo Central Coast, Oso Flaco Lake Comment
  RSA0119484  Eriastrum densifolium subsp. densifolium R. F. Thorne, P. C. Everett 1962-10-3 31419 San Luis Obispo Near Oso Flaco Lake. 5 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
  OBI27994  Eriastrum densifolium subsp. patens Barrett Anderson 1971-6-22 183 San Luis Obispo Montano De Oro State Park. Sandy area behind the dunes south of Hazard Canyon. Comment
  SBBG95298  Eriastrum hooveri D. Keil, R. Riggins 1986-4-26 19278 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd; T32S, R22E, SW 1/4 of S7 701 Comment
  CAS-BOT-BC187969  Eriastrum luteum Rimo Bacigalupi; R. S. Ferris; G. T. Robbins 1955-5-25 5235 San Luis Obispo Parkhill Road, 7.5 miles E of Santa Margarita 457 Comment
  CAS-BOT-BC187971  Eriastrum luteum Mary E. Wall 1933-5-25 s.n. San Luis Obispo El Dorado School, Santa Margarita Comment
  UC1023828  Eriastrum luteum R. F. Hoover 1947-5-24 7201 San Luis Obispo near Eldorado School Comment
  SEINET3860232  Eriastrum pluriflorum subsp. pluriflorum Leigh A. Johnson, Libing Zhang 2005-6-15 05 -128 San Luis Obispo Hwy 58, 0.2 miles W of mile marker 36. Conspicuous, local colony along hwy; flowers bright blue.; 0 1625 Comment
  CAS-BOT-BC131581  Ericameria arborescens R. F. Hoover 1946-8-17 6295 San Luis Obispo Upper Arroyo Grande, 5 mi. above county park Comment
  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-BC291293  Ericameria ericoides R. F. Hoover 1946-10-20 6507 San Luis Obispo Price Canyon Comment
  SBBG8338  Ericameria ericoides C. B. Hardham 1957-11-2 2691 San Luis Obispo Baywood Park Comment
  CAS-BOT-BC291301  Ericameria ericoides Alice Eastwood 1927-7-29 14966 San Luis Obispo Morro Sands Comment
  RSA212489  Ericameria ericoides var. ericoides Clare B. Hardham 1957-9-1 2537 San Luis Obispo Tierra Redondo (Bee Rock) Comment
  SBBG81251  Ericameria palmeri var. pachylepis C. F. Smith 1974-10-4 10774 San Luis Obispo St Hwy 166, near Alamo Crk Comment
  JEPS62618  Erigeron blochmaniae Clare B. Hardham 1964-8-15 12294 San Luis Obispo Hazard Canyon Comment
  SBBG11817  Erigeron philadelphicus C. B. Hardham 1957-6-8 2215 San Luis Obispo Franklin Crk, Camp Natoma Comment
  CAS-BOT-BC216239  Eriodictyon californicum Clare B. Hardham 1958-5-10 3255 San Luis Obispo Cypress Mt., Santa Lucia Mountains Comment
  SBBG87777  Eriodictyon tomentosum C. B. Hardham 1956-6-13 908 San Luis Obispo Black Mtn, Highland District Comment
  UC1124367  Eriodictyon tomentosum B. Bolt 1936-1-16 550 San Luis Obispo 1/2 mi e Cuesta Pass; Santa Barbara National Forest, San Luis Obispo Quad. Comment
  UC1586078  Eriodictyon tomentosum Barbara Ertter 1989-6-10 8563 San Luis Obispo 20 air mi ene of San Luis Obispo (e side of Black Mountain, 3 1/2 mi from Hwy 58 on road to Navajo Campground); La Panza Range, Black Mountain 609 Comment
  OBI59919  Eriodictyon traskiae subsp. smithii G. F. Hrusa 1995-5-28 12320 San Luis Obispo Black Butte Research Natural area. Ridge immediately SW of Radio Facility 2 (Peak 1) 630 Comment
  OBI13952  Eriodictyon traskiae subsp. smithii Unknown 1964-5-1 s.n. San Luis Obispo 2 mi SE of Cuesta summit Comment
  OBI23147  Eriodictyon traskiae subsp. smithii Robert J. Rodin 1962-5-8 6865 San Luis Obispo Ridge 1-1/2 mi SE of Cuesta Summit, 4 mi N of San Luis Obispo Comment
  CAS-BOT-BC248558  Eriogonum angulosum Ernest C. Twisselmann 1954-7-4 1422 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit: 7 miles south of Cholame 667 Comment
  CAS-BOT-BC241673  Eriogonum baileyi var. baileyi Ernest C. Twisselmann 1955-6-16 2155 San Luis Obispo La Panza Range. Martinez Canyon near Queen Bee Mine 624 Comment
  OBI11141  Eriogonum baileyi var. baileyi Robert F. Hoover 1946-8-18 6317 San Luis Obispo N base of La Panza Range Comment
  RSA518085  Eriogonum cithariforme var. cithariforme Steven A. Junak 1990-4-26 4206 San Luis Obispo Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101. 518 Comment
  OBI11129  Eriogonum covilleanum Robert F. Hoover 1949-5-1 7638 San Luis Obispo Summit of Cottonwood Pass Comment
  UCSB17609  Eriogonum covilleanum Hardham, Clare 1961-4-8 San Luis Obispo Cottonwood Pass Route 41 east of Cholame 609 Comment
  UC85876  Eriogonum elegans T. S. Brandegee 1885-1 San Luis Obispo San Simeon Comment
  OBI59544  Eriogonum elongatum var. elongatum George Butterworth 1997-11-3 207 San Luis Obispo hwy 58 roadcut, about 2 mi W of Navajo Crk Comment
  UC1032006  Eriogonum elongatum var. elongatum H. A. Jensen 1930-8-25 58 San Luis Obispo head of Snake Creek Adelaida Quadrangle, Snake Creek Comment
  CDA23008  Eriogonum fasciculatum G. D. Barbe, B. Easley 1974-7-9 1891 San Luis Obispo Temblor Range; Recruit Grade Pass experimental plot, UCD, 9.5 miles west of Fellows (Kern County), 3.25 miles west of Kern County Line, on Crocker Springs Road, overlooking Elkhorn Valley, and Carrizo Plain. Comment
  CAS-BOT-BC249895  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9494 San Luis Obispo Cuesta Park, San Luis Obispo Comment
  JEPS97122  Eriogonum fasciculatum var. foliolosum F. L. Johnson and E. A. Young 1993-5-23 ROB 510 San Luis Obispo Twin Bridges on Boyscout Road Camp Roberts Comment
  SEINET208630  Eriogonum fasciculatum var. foliolosum W. L. Jepson 1927-5-30 12161 San Luis Obispo Center of Cuyama Valley 457 Comment
  RSA586437  Eriogonum fasciculatum var. foliolosum D. A. Young, F. L. Johnson 1992-6-17 ROB 0046 San Luis Obispo Sulphur Spring road in middle of Area River Comment
  UC1392692  Eriogonum fasciculatum var. foliolosum R. F. Hoover 1969-6-24 11397 San Luis Obispo adjacent Cuesta Park; San Luis Obispo Comment
  UC1032068  Eriogonum fasciculatum var. polifolium H. C. Lee 1937-5-26 1011 San Luis Obispo 1 1/2 mi ne Creston; Paso Robles Quadrangle (130D) Comment
  UCR38825  Eriogonum gracile G. F. Pratt 1985-5-4 s.n. San Luis Obispo Along Hwy 58, 7 miles west of Simmler at the western edge of the Carrizo plain 671 Comment
  SBBG28616  Eriogonum gracillimum E. C. Twisselmann 1967-8-23 13561 San Luis Obispo Choice Valley: Gillis Cyn Rd, just W of Eben McMillan Place 685 Comment
  CAS-BOT-BC271999  Eriogonum nudum var. pubiflorum Susan G. Stokes 1933-7-6 72 San Luis Obispo Paso Robles Comment
  OBI66920  Eriogonum nudum var. pubiflorum David J. Keil, with V. L. Holland 2001-5-24 29494 San Luis Obispo Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development Comment
  OBI11008  Eriogonum ordii Robert F. Hoover 1966-3-30 9781 San Luis Obispo First large cyn N of Crocker Grade, W side of temblor range Comment
  CAS-BOT-BC257887  Eriogonum parvifolium Robert F. Hoover 1969-9-21 11601 San Luis Obispo South end of Morro Bay Comment
  SBBG14962  Eriogonum parvifolium E. R. Blakley 1960-7-2 3511 San Luis Obispo 0.25 mi N of Oso Flaco Lake 30 Comment
  OBI4810  Eriogonum parvifolium Mike Wemp 1972-3-29 35 San Luis Obispo 1/2 mi NW of Montana de Oro State park campgrund 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
  JEPS108372  Eriogonum temblorense David Gowen 2005-4-16 247 San Luis Obispo Elkhorn Road (dirt). Bare hill about 8.2 miles south of Hurricane Rd. Comment
  CAS-BOT-BC304120  Eriophyllum confertiflorum Alice Eastwood; John Thomas Howell 1936-5-8 2311 San Luis Obispo La Panza Mts Comment
  UCR118789  Eriophyllum confertiflorum George K. Helmkamp 1997-3-8 1454 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
  OBI35482  Eriophyllum confertiflorum S. M. Inman 1983-4-25 10 San Luis Obispo 1/2 mi S on Pecho Rd., Pecho Study site, Los Osos; right on dirt road after 'deer' sign, to S of dirt road 49 Comment
  OBI16501  Eriophyllum confertiflorum var. confertiflorum Robert F. Hoover 1947-5-10 7154 San Luis Obispo Cuyama Valley E of river bridge on main hwy Comment
  UCR122466  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 1998-5-20 4007 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  OBI66671  Eriophyllum lanatum var. achilleoides D. R. Miller 1998-6-28 698 /700 San Luis Obispo Pine mtn. Region; Along Tobacco ridge rd 610 Comment
  UC31741  Eriophyllum multicaule Alice King 1895-5-1 San Luis Obispo Arroyo Grande Comment
  UC569692  Eriophyllum multicaule A. D. Gifford 1936-5-6 722 San Luis Obispo 1.2 mi n of Park Ranch; Nipomo Quadrangle 365 Comment
  SD120849  Eriophyllum multicaule Dale E. Johnson, J. E. Eckenwalder 1975-3-16 163 San Luis Obispo West edge of Nipomo Mesa; 4.8 km southwest of Nipomo. Comment
  UCSB37994  Eriophyllum multicaule Edge, Lyda 1972-5-8 San Luis Obispo North of Los Osos Valley Road, Los Osos Comment
  JEPS13191  Eriophyllum pringlei Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5144 San Luis Obispo 0.5 mi w of junction of Commatti Canyon road from Shandon (along direct road from La Panza to Creston) 457 Comment
  RSA128212  Eriophyllum staechadifolium Clare B. Hardham 1958-5-10 3266 San Luis Obispo Cypress Mountain. Comment
  UCR161667  Eriophyllum staechadifolium George K. Helmkamp, E. A. Helmkamp 2005-5-17 9502 San Luis Obispo Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1 11 Comment
  UCR265738  Eriophyllum staechadifolium Mark A. Elvin, Jason Storlie 2014-10-10 7664 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean at southern edge of refuge 14 Comment
  UCR92539  Eriophyllum staechadifolium F. M. Reed 1928-8-22 6111 San Luis Obispo South Coast, beach bluffs south of Morro Bay Comment
  SD88448  Eriophyllum staechadifolium Darley F. Howe 1972-6-23 San Luis Obispo 0.3 miles north of Pico Creek on Highway 1. Comment
  UC54043  Eriophyllum staechadifolium Mrs. R. W. Summers 1886-6-17 San Luis Obispo Sand Beach Morro Bay, Sand Beach Comment
  OBI31482  Erodium brachycarpum Joy Nishida, Robert Allen 1982-4-10 275 San Luis Obispo American Cyn campground 536 Comment
  OBI50275  Erodium cicutarium Tawney Odegard 1985-6-29 30 San Luis Obispo Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left Comment
  SBBG93889  Erodium cicutarium S. A. Junak, T. J. Ayers 1989-6-28 4094 San Luis Obispo N of USFS Rd 29S11.3 just N of KSBY Television towers, ca. 2.7 mi W of Hwy 101; Cuesta Ridge Botanical Area 762 Comment
  OBI14107  Erodium cicutarium Aart C. DeVos 1963-4-23 83 San Luis Obispo Near Reservoir N of CP airport Comment
  UCR175435  Eryngium aristulatum var. aristulatum Mark A. Elvin, Nic Huber 2006-3-30 4630 San Luis Obispo Central Coast, San Luis Obispo; north side of Laguna Lake, at the base of the hill. 61 Comment
  UC1969516  Eryngium spinosepalum David Keil 1998-8-19 27993 San Luis Obispo Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.). Comment
  SBBG27240  Eryngium vaseyi R. S. Ferris 1939-6-6 9769 San Luis Obispo Salinas River 0.5 mi N of Templeton-Creston rd Comment
  UCR61738  Erysimum capitatum George K. Helmkamp 1990-4-19 s.n. San Luis Obispo along State Hwy 58 at San Juan Creek, west of Simmler-Bitterwater Road 488 Comment
  OBI45913  Erysimum capitatum David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19254 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
  RSA516365  Erysimum suffrutescens Barbara Ertter, T. Sholars 1987-4-12 6852 San Luis Obispo S of Morro Bay at Baywood Park, El Morro jct. Comment
  CAS-BOT-BC55223  Erysimum suffrutescens E. R. Blakley 1962-5-23 5137 San Luis Obispo Near the outlet at the west edge of Osa Flaco Lake. Comment
  SBBG45268  Erysimum suffrutescens L. W. Edge 1972-5-7 134 San Luis Obispo Santa Ysabel Ave, Baywood Park Comment
  UC1034723  Erysimum suffrutescens G. B. and R. P. Rossbach 1938-5-6 826 San Luis Obispo Route 1 6 mi n Guadalupe Comment
  OBI78623  Erythrina crista-galli Emily Ross Bishop 2014-2-11 San Luis Obispo Cal Poly Campus, along S. Perimeter road, across form recreation center in front of graphic arts building Comment
  OBI11786  Eschscholzia caespitosa Robert F. Hoover 1946-4-27 6079 San Luis Obispo See Cyn Comment
  UCR104967  Eschscholzia caespitosa George K. Helmkamp 1997-6-20 2052 San Luis Obispo Central Coast, Los Osos, c. 0.2 mi. NE of Buckskin & Martingale 27 Comment
  OBI11780  Eschscholzia caespitosa Robert F. Hoover 1965-1-31 9328 San Luis Obispo S of San Luis Obispo on Johnson Ave extension, near jctn with Arroyo Grande Rd Comment
  CAS-BOT-BC403477  Eschscholzia californica Ernest C. Twisselmann 1969-6-22 15639 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch at the head of Choice Valley 640 Comment
  CAS-BOT-BC403519  Eschscholzia californica Ernest C. Twisselmann 1956-4-3 2607 San Luis Obispo La Panza Range. Upper Cammatta Canyon 502 Comment
  UCR16452  Eschscholzia californica Linda Hine 1967-3-25 s.n. San Luis Obispo Jct of Los Barros Road and Hwy 101 19 Comment
  CAS-BOT-BC403491  Eschscholzia californica Alice Eastwood; John Thomas Howell 1936-5-6 2211 San Luis Obispo Along San Luis Obispo Creek near San Luis Obispo Comment
  CAS-BOT-BC403502  Eschscholzia californica Alice Eastwood 1928-5-17 15141 San Luis Obispo Along new road to Pozo Comment
  OBI11808  Eschscholzia californica Aart C. DeVos 1963-4-30 89 San Luis Obispo 2 mi S of Morro Bay Comment
  OBI35276  Eschscholzia californica H. E. Jones 1981-5-18 12 San Luis Obispo Point Pedras Blancas Comment
  SD71158  Eschscholzia hypecoides R. F. Hoover 1950-4-2 7784 San Luis Obispo West branch of Fernandez Creek, just above La Panza-Creston Road. Comment
  OBI11772  Eschscholzia hypecoides Robert F. Hoover 1952-4-8 8085 San Luis Obispo Just W of summit of Temblor range on McKittrick rd Comment
  UC1296246  Eschscholzia lemmonii R. F. Hoover 1952-4-8 8080 San Luis Obispo La Panza district Comment
  CAS-BOT-BC76459  Eschscholzia lemmonii Ernest C. Twisselmann 1953-3-18 225 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Associated Ridges, 7 miiles east of Simmler. 975 Comment
  CAS-BOT-BC76486  Eschscholzia lemmonii Ira L. Wiggins 1932-3-21 5795 San Luis Obispo 2 miles east of Cholame. Comment
  RSA144836  Eschscholzia lemmonii W. R. Ernst 1961-4-1 758 San Luis Obispo Clay slope above the La Panza-Pozo road about 3 miles south west of the junction with the Simmler-Creston road. Comment
  OBI33664  Eucalyptus sideroxylon Bill White 1970-3-7 22 San Luis Obispo Located E side of Sci N bldg, Cal Poly campus Comment
  OBI78885  Eucrypta chrysanthemifolia Michael Walgren 2013-2-19 305 San Luis Obispo Black Hill, on the south face, where a burn occurred in coastal scrub in 2012. Morro Bay State Park in the City of Morro Bay 86 Comment
  OBI75464  Eucrypta chrysanthemifolia var. chrysanthemifolia Jenner Whitt 2003-4-28 75 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  OBI38319  Euphorbia maculata David J. Keil 1976-10-20 11867 San Luis Obispo Campus of Calif Polytechnic State University Comment
  UCR118350  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2000-9-1 5961 San Luis Obispo Los Osos, Martingale at Buckskin 30 Comment
  OBI14402  Euphorbia peplus Betty Sheehan 1957-10-10 2 San Luis Obispo Sci Bldg, Cal Poly campus Comment
  OBI80279  Euphorbia serpens David J. Keil 2013-6-18 31817 San Luis Obispo San Luis Obispo. Creekside Center. 4119 Broad Street. 50 Comment
  UC1130408  Euphorbia spathulata N. K. Carlson 1936-3-20 194 San Luis Obispo 2 mi e Isley Hill; Arroyo Grande Quad. 182 Comment
  SBBG117862  Eurybia radulina M. Petroelje, J. Clark 1998-7-9 San Luis Obispo S of shooting ranges; Camp San Luis Obispo Training Area H; LCTA plot 315 152 Comment
  OBI17356  Extriplex californica Robert F. Hoover 1967-6-9 10628 San Luis Obispo At S end of Morro Bay Comment
  OBI4993  Extriplex californica Robert J. Rodin 1957-5-16 6149 San Luis Obispo On strand, N side of Morro Bay State Park, near Morro Bay Comment
  OBI21819  Festuca bromoides Robert F. Hoover 1964-4-14 8718 San Luis Obispo San Luis Obispo Comment
  OBI2622  Festuca bromoides Larry E. Brown 1971-5-15 1994 San Luis Obispo Cambria Comment
  OBI21865  Festuca californica Robert F. Hoover 1950-6-21 7999 San Luis Obispo Between Rocky Butte nad Pine Mt, Santa Lucia Mts Comment
  UCR266045  Festuca californica David J. Keil, Mike Walgren, Lisa Andreano 2012-5-15 31339 San Luis Obispo Central Coast, 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 Co. property, north of Diablo Canyon Nuclear Power Plant 360 Comment
  OBI33058  Festuca californica David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett 1983-5-14 17008 San Luis Obispo Along ridge system between Arroyo de la Cruz and Arroyo del Oso Comment
  OBI21827  Festuca elmeri Robert F. Hoover 1964-5-13 8852 San Luis Obispo South Fork of Old Creek Comment
  OBI50162  Festuca microstachys Michael Curto, L. Allen, R. Pimentel, & R. Riggins 1992-4-12 821 San Luis Obispo Carrizo Plain: between CA Hwy 58 and Soda Lake, ~5km E of Soda Lake Rd on Belmont Trl 600 Comment
  OBI21877  Festuca myuros Russell Gorman 1956-5-17 64 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  OBI35653  Festuca myuros S. M. Inman 1983-5-7 28 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley rd past jctn of Pecho rd. Rt on dirt road after 'deer' sign, to S of dirt rd Comment
  RSA128064  Filago gallica Clare B. Hardham 1958-5-3 3182 San Luis Obispo Atascadero. Comment
  OBI35420  Foeniculum vulgare Melody Dickens 1980-4-16 4 San Luis Obispo Morro rock, Morro Bay Comment
  CAS-BOT-BC454599  Fragaria chiloensis Mrs. R. W. Summers 1886-2-19 s.n. San Luis Obispo Oso Flaco sand hills. (by sea) Comment
  UCD99581  Frankenia palmeri P. B. Kennedy 1927-7-13 s.n. San Luis Obispo San Luis Obispo County: Oceano. Comment
Read comments
Jul 29 2012
  OBI14188  Frankenia salina Robert F. Hoover 1969-7-19 11501 San Luis Obispo south of Pismo Crk near Pismo Beach Comment
  OBI9086  Fremontodendron californicum Robert F. Hoover 1950-6-5 7977 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI7357  Fremontodendron californicum Mark Fresh 1976-2-24 4 San Luis Obispo 150 ft due N of Diablo dorm, on Cal Poly Comment
  CHSC44649  Fremontodendron californicum subsp. californicum L. P. Janeway 1988-7-6 2980 San Luis Obispo 0.2 mi E of Creston Rd (hwy229) (i.e. in the next cyn), 0.6 mi N of Calf Canyon Rd (hwy 58). Bottom of ravine. 426 Comment
  OBI81001  Fritillaria biflora David J. Keil 2015-2-21 32674 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
  UCSB673  Fritillaria biflora Newby, Ron 1959-4-11 San Luis Obispo About 13 miles N. of Morro Bay, .4 miles off hyway 1 on the road to Cambria Pines (Co. Rd.) on the corner Comment
  UC2027477  Fumaria capreolata Jody Pennycook 2001-3-6 San Luis Obispo San Luis Obispo, east bank of San Luis Creek, where South Street dead ends. Comment
  CDA25884  Fumaria parviflora David J. Keil 2006-2-18 30422 San Luis Obispo Dalidio Farms and roadside along Dalidio Drive adjacent to Central Coast Plaza Shopping Center, San Luis Obispo. Abundant prostrate weed in fallow agriculture field and adjacent roadside. 0 Comment
  UC455885  Galium angustifolium subsp. angustifolium E. P. Unangst 1906-5-6 San Luis Obispo Lopez Canyon Comment
  RSA0042945  Galium aparine LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6537 San Luis Obispo La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W. 538 Comment
  SBBG112528  Galium aparine D. Keil, E. Wise 1981-5-25 14752 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz, near Hwy 1, just E of bridge Comment
  UCR122591  Galium aparine George K. Helmkamp 1995-11-23 114 San Luis Obispo Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos 46 Comment
  CAS-BOT-BC217444  Galium californicum subsp. maritimum Clare B. Hardham 1969-5-28 17186 San Luis Obispo N.E. slopes Red Mt., San Simeon Cr. Comment
  CAS-BOT-BC217446  Galium californicum subsp. maritimum Alice Eastwood 1906-6-15 418 San Luis Obispo Suey Creek, country adjacent to Santa Maria Comment
  SBBG18117  Galium hardhamiae C. B. Hardham 1961-5-17 7072 San Luis Obispo edge of former Sargent cypress grove, 4 mi W of Ocean View Mine 762 Comment
  UCR31919  Galium hardhamiae David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek 1982-5-8 16026 San Luis Obispo Santa Lucia Mtns (Coast Ranges), Cypress Mountain, east of Cambria Comment
  SBBG124275  Galium murale D. Keil 1998-4-20 26818 San Luis Obispo NW of Paso Robles along Nacimiento Lake Drive, 0.1 mi E of jct with San Marcos Rd Comment
  OBI31604  Galium porrigens Joy H. Nishida, Ginger king and Julie Oxford 1982-5-1 364 San Luis Obispo 1.2 mi S of American Cyn campground, near unlocked gate Comment
  UC28248  Galium porrigens Mrs. Blochman May 1895 San Luis Obispo Comment
  JEPS83596  Galium porrigens var. porrigens Clare B. Hardham 1987-6-26 30460 San Luis Obispo Surprise Lake Nipomo Dunes Comment
  JEPS35314  Galium tricornutum R. F. Hoover 1964-5-10 8754 San Luis Obispo near Paso Robles Airport (in grainfield) Comment
  UCD121924  Galium tricornutum Donald J. Bedell 1963-5-23 82 -3 San Luis Obispo San Luis Obispo County: Hills at the summit of Palo Prieta Canyon, eastern part of county. 716 Comment
  UC2027500  Gamochaeta pensylvanica David J. Keil 2012-7-27 314495 San Luis Obispo Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way. Comment
  UC578636  Gamochaeta ustulata C. M. Belshaw 1936-3-31 1764 San Luis Obispo 2 1/2 mi nw Morro; Camcos Quadrangle 15 Comment
  CAS-BOT-BC192060  Garrya flavescens R. F. Hoover 1952-11-2 8279 San Luis Obispo Caliente Mt. Comment
  UC1296262  Garrya flavescens R. F. Hoover 1953-9-9 8332 San Luis Obispo summit ridge Caliente Mt. Comment
  SEINET8730408 Image available Garrya flavescens P. L. Johannsen 1937-1 1182 San Luis Obispo 1.75 miles east of Goat Spring, Mckittrick 1311 Comment
  CAS-BOT-BC144760  Garrya veatchii R. A. Pimentel 1958-3-4 s.n. San Luis Obispo Ridge NW. of Cuesta Pass, near T.V. transmitter Comment
  OBI58097  Garrya veatchii David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27509 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W) 732 Comment
  OBI78237  Garrya veatchii T. J. Ayers, S. Junak & D. Young 1989-4-27 716 B San Luis Obispo Los Padres Natl Forest; Cuesta Ridge, just W of sign near W boundary of botanical area Comment
  OBI32333  Gastridium phleoides David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15984 San Luis Obispo 5.9 mi E of jctn with Santa Rosa Crk rd on dirt rd leading to Cypress Mtn via Steiner Crk. 2 mi W of Warrens' cabin (at base of mtn) Comment
  OBI37916  Gastridium phleoides David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18579 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
  RSA129637  Gastridium phleoides T. M. Hendrix 1939-5-9 1022 San Luis Obispo 1.4 miles NE of Avenales Ranch. 595 Comment
  OBI83572  Gazania linearis David J. Keil, Bill Waycott, Ron Rothman 2016-5-20 34214 San Luis Obispo Santa Rita Canyon area west of Templeton. Ron Rathman property at 6140 High Laurel Lane. Mosaic of oak-bay dominated woodlands, coastal scrub, and grasslands. Locally naturalized on hilltop near unpaved road in grassy, oak-wooded area. 400 Comment
  CAS-BOT-BC219139  Genista monspessulana R. F. Hoover 1950-4-21 7852 San Luis Obispo Cambria. in pine woods Comment
  UCSC000441  Geranium carolinianum I. J. Condit 2010-4-6 s.n. San Luis Obispo Rich soil on hillside near creek. creek - School Canon Comment
  UCR88338  Geranium dissectum George K. Helmkamp 1995-6-20 95 2 17 San Luis Obispo Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road 400 Comment
  CDA26787  Geranium dissectum Beth Waterbury 1983-4-9 22 San Luis Obispo State Highway 58, 1.5 miles east of Avenales Wildlife Area, growing on moist, gentle southern slope among a variety of other annual forbs and grasses. 0 Comment
  OBI55338  Geranium molle David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27474 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W). Comment
  OBI82552  Geranium rotundifolium David J. Keil, with Bill Waycott et al. 2015-7-9 33336 San Luis Obispo San Luis Obispo Creek in downtown San Luis Obispo 65 Comment
  SD249256  Gilia David Keil, Rhonda Riggins 2003-4-23 30134 San Luis Obispo Caliente Range. Along main ridge northwest of Caliente Peak. 1280 Comment
  OBI75488  Gilia achilleifolia subsp. achilleifolia Jenner Whitt 2003-5-18 94 San Luis Obispo Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002 400 Comment
  SBBG117965  Gilia achilleifolia subsp. achilleifolia M. Wetherwax, E. Painter, J. Froland 2000-4-20 SLO 106 San Luis Obispo S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  UC56080  Gilia achilleifolia subsp. achilleifolia J. H. Barber 1899-5-22 San Luis Obispo near Morro; near Morro Comment
  UC1502526  Gilia achilleifolia subsp. achilleifolia Daniel J. Schoen 1979-4-13 San Luis Obispo Pop. #78001 Population name: La Panza (La Panza) Comment
  SBBG117456  Gilia clivorum E. Painter, M. Wetherwax 2001-3-20 CR 145 San Luis Obispo first terrace above river, near low water bridge over Nacimiento River; Camp Roberts 140 Comment
  UC52765  Gilia clivorum Mrs. R. W. Summers 552 San Luis Obispo Comment
  UC524058  Gilia clivorum Ira L. Wiggins 1932-3-20 5778 San Luis Obispo in immediate vicinity Cholame; in immediate vicinity of Cholame Comment
  UC2027560  Gilia latiflora subsp. cuyamensis Greg Wilvert 2005-4-25 327 San Luis Obispo Southeast Half of the Caliente Range: 0.7 km NW of Wells Canyon Comment
  CDA16082  Gilia minor G. F. Hrusa 1999-4-17 14954 San Luis Obispo Caliente Range; S side of Caliente Ridge. 1066 Comment
  SEINET7063638  Gilia tenuiflora A. G. Vestal 1947-4-13 s.n. San Luis Obispo Huasana, Huasana Valley. UTM Zone 10, 737522mE, 3884863mN. (WGS84/NAD83). 268 Comment
  CAS-BOT-BC123834  Gilia tenuiflora subsp. amplifaucalis John Thomas Howell 1948-4-24 24216 San Luis Obispo 3 miles E of Paso Robles Comment
  CAS-BOT-BC226503  Gilia tenuiflora subsp. amplifaucalis Ernest C. Twisselmann 1969-5-7 15224 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon 563 Comment
  UC1123813  Gilia tenuiflora subsp. tenuiflora W. A. Peterson 1937-4-21 732 San Luis Obispo 1 mi n La Panza; La Panza Quad., n of La Panza Comment
  UC1123814  Gilia tenuiflora subsp. tenuiflora T. M. Hendrix 1937-4-22 76 San Luis Obispo 2.1 mi nnw Highland School; Pozo Quad. Comment
  UC1873057  Gilia tricolor David Keil 2001-3-28 29210 San Luis Obispo Diablo Range. Cottonwood Pass along Hwy 41, 1.1 mi W of Kern Co. line 560 Comment
  RSA709391  Gnaphalium californicum George K. Helmkamp 2004-2-11 8279 San Luis Obispo Central Coast: Nipomo Mesa, Pomeroy Road, 0.2 miles N of Willow Road 130 Comment
  CDA6008  Gnaphalium purpureum Clare B. Hardham 1959-5-9 4461 San Luis Obispo Franklin Creek, Adelaida. 0 Comment
  OBI16377  Grindelia camporum Chris Reed 1968-10-7 102 San Luis Obispo Pozo rd. 2.6 mi S of Santa Margarita Lake turnoff Comment
  OBI67140  Grindelia camporum M. Wetherwax & E. L. Painter, E. L. Painter 2000-6-13 SLO- 147 San Luis Obispo Camp San Luis Obispo. Along Madera rd, near jctn with Amador Rd 95 Comment
  POM262043  Grindelia camporum var. bracteosa I. L. Wiggins 1929-4-15 3608 San Luis Obispo 1 mile north of Morro Beach. Comment
  CAS-BOT-BC305128  Grindelia hirsutula R. F. Hoover 1946-7-21 6230 San Luis Obispo San Simeon Creek Beach Comment
  SBBG8280  Grindelia hirsutula C. B. Hardham 1957-8-30 2525 San Luis Obispo Cuesta, top of pass Comment
  SBBG8291  Grindelia hirsutula C. B. Hardham 1957-8-23 2519 San Luis Obispo Santa Rita Rd near intersection with Cayucos Rd Comment
  OBI16365  Gutierrezia californica Robert F. Hoover 1966-10-7 10131 San Luis Obispo Chalk mtn (white hills), N side of Cuyama Valley Comment
  OBI65981  Hainardia cylindrica Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-2 17 San Luis Obispo Central Coast Comprehensive Wetlands GIS. S of Morro Bay on Hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd 208 Comment
  CAS-BOT-BC302407  Hazardia stenolepis R. F. Hoover 1947-9-19 7403 San Luis Obispo East of grade below Rinconada Mine Comment
  CAS-BOT-BC302413  Hazardia stenolepis H. M. Hall 1929-11-4 12760 San Luis Obispo Pozo Road, 8 miles from Santa Margarita. Salinas River bridge Comment
  CAS-BOT-BC302415  Hazardia stenolepis R. F. Hoover 1946-10-6 6474 San Luis Obispo East side of Cottonwood Pass, w. of Kern Co. line Comment
  CDA43332  Hedera canariensis David J. Keil 2011-10-13 31124 San Luis Obispo Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay Comment
  SBBG109412  Helenium bigelovii C. B. Hardham 1956-7-15 1258 San Luis Obispo Santa Rita Crk Comment
  SBBG110335  Helenium bigelovii C. B. Hardham 1964-6-19 12053 San Luis Obispo Waterdog Crk 609 Comment
  SBBG104432  Helenium puberulum F. L. Johnson, E. A. Young 1993-6-23 ROB 688 San Luis Obispo Chorro Crk, near gravel pit; Camp San Luis Obispo Comment
  UC338234  Helianthus annuus unknown 1887-1-1 San Luis Obispo Comment
  OBI16327  Helianthus annuus Robert F. Hoover 1969-7-13 11471 San Luis Obispo Salinas River bed at Atascadero Comment
  CAS-BOT-BC305546  Helianthus bolanderi R. F. Hoover 1969-7-13 11470 San Luis Obispo Salinas River bed at Atascadero Comment
  RSA129893  Helianthus gracilentus Peter H. Raven 1951-6-13 2984 San Luis Obispo Los Padres Nat. Forest 3 miles from entrance on Pozo-Bakersfield Rd, La Panza Range Comment
  OBI38247  Heliotropium curassavicum Eric Wise unk 1230 San Luis Obispo Lopez Cyn, Lopez lake Comment
  CAS-BOT-BC305915  Helminthotheca echioides Ernest C. Twisselmann 1955-7-30 2286 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  OBI77528  Helminthotheca echioides David J. Keil, Eric Wise 1981-5-25 14748 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas Comment
  SBBG8659  Helminthotheca echioides H. and M. Dearing 1940-8-11 4458 San Luis Obispo Oso Flaco Lake Comment
  OBI80283  Hemizonia congesta Coco Dowd, Ryan Payne and Adam Lucero 2014-11-13 5 San Luis Obispo East of the Cal Poly Campus, on the hill above the eastern parking lot that parallels Truckee Rd. 10m east of water reservoir, growing along small trail that runs along the water reservoir. Comment
  RSA797351  Hemizonia congesta D. M. McF 1952-10-16 9 San Luis Obispo San Luis Obispo. 91 Comment
  CAS-BOT-BC306176  Hemizonia congesta subsp. congesta Herman Knoche 1919-5-18 Series A, No. 313 San Luis Obispo South of town, S. Luis Obispo Comment
  CAS-BOT-BC314905  Hemizonia congesta subsp. luzulifolia John Thomas Howell 1929-10-12 4482 San Luis Obispo 9 miles n. of Morro Comment
  UCSB16674  Hemizonia congesta subsp. luzulifolia Hardham, Clare 1963-7-3 San Luis Obispo Waterdog Creek 609 Comment
  RSA216767  Hemizonia fasciculata Robert F. Hoover 1969-8-1 11513 San Luis Obispo Near Perry Creek summit just S of Cambria. Comment
  RSA492679  Hemizonia fasciculata Walter Wisura, L. Aberbom 1989-5-16 4346 San Luis Obispo San Bernardo Creek Ranch, E of Morro Bay Comment
  RSA0001287  Hemizonia halliana D. D. Keck, W. M. Hiesey 1933-5-4 2170 San Luis Obispo 1.5 mi E of Cholame (on Cholame Creek). 366 Comment
  POM194888  Hemizonia luzulifolia D. D. Keck 1928-9-30 474 San Luis Obispo 1 mile S of San Luis Obispo. 76 Comment
  OBI68362  Heracleum maximum David J. Keil 2003-6-28 30279 San Luis Obispo Highway 1 in Cambria Comment
  OBI55291  Hesperevax acaulis var. ambusticola David J. Keil 1998-4-7 26591 San Luis Obispo 2 mi. N from Hwy 58 on Hwy 229 S of Creston. 469 Comment
  UC1927811  Hesperevax acaulis var. ambusticola David Keil 1998-4-20 26840 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  SBBG123145  Hesperevax caulescens D. Keil et al 2001-4-17 29299 San Luis Obispo vernal pools SE of jct of Bee Rock Rd and Perimeter Rd; Camp Roberts Comment
  OBI80384  Hesperevax sparsiflora David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  OBI83061  Hesperevax sparsiflora David J. Keil, Travis Belt and Barrett Hollland 2016-3-10 33562 San Luis Obispo Southern foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. Survey area 1 15 Comment
  OBI60653  Hesperevax sparsiflora var. sparsiflora David J. Keil 1986-4-13 19144 San Luis Obispo Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy Comment
  SEINET3147532  Hesperevax sparsiflora var. sparsiflora M. E. Jones 1882-5-5 3225 San Luis Obispo San Luis Obispo Comment
  UC31912  Hesperevax sparsiflora var. sparsiflora W. H. Brewer Apr 1861 464 San Luis Obispo San Luis Obispo Comment
  RSA128063  Hesperevax sparsiflora var. sparsiflora Clare B. Hardham 1958-4-10 3264 San Luis Obispo Cypress Mountain; Plants of the Santa Lucia Mountains. Comment
  CAS-BOT-BC403861  Hesperocnide tenella Ernest C. Twisselmann 1956-5-7 2773 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Portagee Canyon, Red Hills 510 Comment
  OBI7219  Hesperocyparis macrocarpa Jack M. Farrell 1955-2-21 79 San Luis Obispo Cal Poly campus Comment
  UCSB62931  Hesperocyparis sargentii Sarr, Dan 1995-7-25 San Luis Obispo In the Boundary at The Queen Bee 66, N of Mechesma Wilderness 600 Comment
  UC1285270  Hesperolinon micranthum R. F. Hoover 1964-6-6 8951 San Luis Obispo ridge nw Cuesta Pass Comment
  UC1126450  Hesperomecon linearis A. D. Gifford 1937-3-22 789 San Luis Obispo 1/3 mile W. of Pozo, Pozo quad 441 Comment
  CAS-BOT-BC422579  Hesperomecon linearis Ernest C. Twisselmann 1954-4-12 1044 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Palo Prieta Creek near Hardenbrugh [Hardenburgh] fence 594 Comment
  UCSB19268  Hesperomecon linearis Keefe, Joseph 1963-3-23 San Luis Obispo Del Rio Road; 0.9 mile northwest of Intersection with Chico Road; Atascadero 256 Comment
  SBBG104442  Hesperoyucca whipplei M. D. Proctor, E. A. Young 1993-4-12 ROB 384 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC564203  Heterodraba unilateralis Roxana S. Ferris 1935-3-29 9114 San Luis Obispo 6 mi s of Soda Lake (on the Maricopa Road, Carriso Plain); Carriso Plain Comment
  OBI10137  Heteromeles arbutifolia W. Kent Allender 1962-12-17 s.n. San Luis Obispo Collected near burn area, Cuesta Summit N of US 101, San Luis Obispo Comment
  OBI65990  Heteromeles arbutifolia Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-9 44 San Luis Obispo Central Coast Comprehensive Wetlands GIS; S of Morro Bay on hwy 1. Beyond Gilardi rd on ranch road N of hwy 1 138 Comment
  CDA6979  Heterotheca grandiflora David J. Keil 1996-12-5 s.n. San Luis Obispo Prefumo Canyon. 0 Comment
  OBI31113  Heterotheca grandiflora Julie M. Vanderwier 1979-8-15 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI79470  Heterotheca grandiflora David J. Keil 2011-11-26 31202 San Luis Obispo Highway 58 east of junction with Highway 229. Lower part of Calf Canyon 415 Comment
  CDA16870  Heterotheca sessiliflora G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. n Comment
  OBI59718  Heterotheca sessiliflora George Butterworth 1997-8-23 157 San Luis Obispo T31S, R19E, S26, SW Qtr W of American ranch 3/4 mi 100 yds E of fence/sec line, 30 yds S of rd; N slope 732 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
  UC87452  Heterotheca sessiliflora subsp. echioides L. Jared 1883-1-1 San Luis Obispo Comment
  CAS-BOT-BC423441  Heuchera micrantha var. hartwegii W. R. Dudley 1903-8-6 s.n. San Luis Obispo Coast Trail, canyon south of Water's; Santa Lucia Mts. Comment
  OBI77656  Hirschfeldia incana Melody Dickens 1980-4-30 22 BH San Luis Obispo Black Hill, Morro Bay state park Comment
  OBI56975  Hirschfeldia incana Steven A. Junak, Tina J. Ayers 1989-6-28 4105 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 boundary sign, about 5.7 mi W of hwy 101 747 Comment
  RSA535056  Hirschfeldia incana D. A. Young, Steven A. Junak, Tina J. Ayers 1989-4-27 1958 San Luis Obispo Cuesta Ridge Botanical Area: 0.4 mi W of sign indicating W end of Botanical area. Comment
  SBBG11149  Hoita macrostachya C. B. Hardham 1958-9-2 3908 San Luis Obispo Stenner Crk near San Luis Obispo Comment
  UC1129896  Hoita macrostachya F. H. Raymond 1930-9-5 116 San Luis Obispo Santa Rita Creek Adelaida Quadrangle 274 Comment
  NY323691  Hollisteria lanata J. G. Lemmon s.n. San Luis Obispo Near San Luis Obispo Comment
Read comments
Sep 20 2018
  POM209674  Holocarpha heermannii D. D. Keck 1934-4-26 2793 San Luis Obispo West side of Cottonwood Pass, 6.5 miles NE of Cholame. Comment
  JEPS97116  Holodiscus discolor F. L. Johnson and E. A. Young 1993-5-23 ROB 518 San Luis Obispo Twin Bridges on Boyscout Road Camp Roberts Comment
  OBI2097  Holodiscus discolor Mrs. R. W. Summers 1882-1 s.n. San Luis Obispo Coast Mtns Comment
  CAS-BOT-BC150050  Holodiscus discolor var. discolor Alice Eastwood 1927-8-1 15024 San Luis Obispo Cambria Comment
  UC1146325  Hordeum brachyantherum subsp. brachyantherum R. F. Hoover 1965-6-14 9420 San Luis Obispo 1.8 mi N of Arroyo de la Cruz Comment
  CAS-BOT-BC282900  Hordeum depressum Ernest C. Twisselmann 1955-5-18 1995 San Luis Obispo San Juan River Valley, 9.1 miles south of Shandon, Temblor Range and the Western San Joaquin Valley 432 Comment
  CDA15111  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1998-4-25 14197 San Luis Obispo South Coast Ranges; Corner of Hwy 41/46 and Cholame Valley Rd. Dominant near roadside adjacent to open field, extending out into field. Clayey alkaline, low +- wet or saturated in wet season. Annual. Comment
  OBI28249  Hordeum marinum subsp. gussoneanum Krystoff/ Spasbo 1982-4-18 39 San Luis Obispo 22. mi. E. of Arroyo Grande 762 Comment
  OBI35270  Hordeum murinum H. E. Jones 1981-5-18 16 San Luis Obispo Point Piedras Blancas Comment
  CAS-BOT-BC289456  Hordeum murinum subsp. leporinum John Thomas Howell 1964-6-29 40787 San Luis Obispo Cambria Comment
  CAS-BOT-BC289454  Hordeum murinum subsp. leporinum Ernest C. Twisselmann 1955-4-26 1901 San Luis Obispo Painted Rock, Carrisa Plains, the Temblor Range and the Western San Joaquin Valley 731 Comment
  OBI70811  Horkelia cuneata subsp. cuneata David J. Keil, with V. L. Holland 2009-6-16 30620 San Luis Obispo Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W. Comment
  OBI76599  Horkelia cuneata subsp. cuneata F. Rush 1957-1 s.n. San Luis Obispo S. Morro Bay Comment
  CAS-BOT-BC537149  Horkelia cuneata var. cuneata R. F. Hoover 1959-4-3 8486 San Luis Obispo 1.8 mi. N of Arroyo de la Curz on St. Hiway 1 (above site of former Washington School) Comment
  SBBG54826  Horkelia cuneata var. cuneata D. Allan 1980-2-28 3 San Luis Obispo ca. 2 mi in from entrance to Montana de Oro State Park 60 Comment
  OBI15141  Hornungia procumbens Robert F. Hoover 1952-4-19 8122 San Luis Obispo N side of lower Cuyama Valley Comment
  CAS-BOT-BC312549  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
  UCR263696  Hydrocotyle ranunculoides Glenn M. Greenwald 2014-5-2 s.n. San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorado Pond', c. 80 m from south refuge boundary 17 Comment
  OBI31226  Hypericum anagalloides Julie M. Vanderwier 1979-5-19 168 San Luis Obispo Indian Knob Tar Sands Comment
  OBI43558  Hypericum anagalloides David J. Keil, Eric Wise 1982-7-2 16271 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake cyn trl Comment
  OBI31625  Hypochaeris glabra Smeltzer, Turnquist 1982-4-12 42 San Luis Obispo SE side of Laguna Lake park from the roadway over to base of hill Comment
  SBBG117882  Hypochaeris glabra E. Painter, M. Wetherwax 2003-3-18 CR 391 San Luis Obispo near low water bridge over Nacimiento River; Camp Roberts 162 Comment
  OBI30730  Hypochaeris glabra Koomanoff et al 1981-5-16 10 San Luis Obispo Edna Tar Sands, near summit of Indian Knob Comment
  OBI65837  Hypochaeris glabra D. R. Miller 1994-4-8 494 -186 San Luis Obispo Pine Mtn Region. From Cole Ranch, Spring trl, Marmolejo crk drainage 700 Comment
  UCSB17140  Hypochaeris radicata Hardham, Clare 1957-11-7 San Luis Obispo Cambria, Santa Lucia Mountains Comment
  IRVC28941  Hypochaeris radicata G. K. Helmkamp 2003-9-10 8140 San Luis Obispo 0.6 mi S of Nipomo Hill in Arroyo Grande area Central Coast 46 Comment
  OBI21065  Iris douglasiana Greg Garman 1968-5-9 8 San Luis Obispo Along bank of ravine opening off of Hazard Cyn about 30 yds below hwy, 5 mi from Los Osos Comment
  CAS-BOT-BC316742  Isocoma acradenia var. bracteosa Ernest C. Twisselmann 1954-10-9 1618 San Luis Obispo Hills at summit of Palo Prieta canyon, 8 miles south of Cholame, Temblor Range and the Western San Joaquin Valley 685 Comment
  UC909478  Isocoma menziesii var. sedoides Roxana S. Ferris and Laura Lorraine 1950-8-14 12357 San Luis Obispo ocean bluffs at San Simeon Creek (State Hwy 1) Comment
  CAS-BOT-BC324688  Isocoma menziesii var. vernonioides Chester Dudley 1927-11-1 s.n. San Luis Obispo Near Paso Robles Comment
  CAS-BOT-BC324703  Isocoma menziesii var. vernonioides R. F. Hoover 1966-9-21 10088 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC324705  Isocoma menziesii var. vernonioides R. F. Hoover 1946-8-8 6281 San Luis Obispo North end of Morro Bay Comment
  CAS-BOT-BC112422  Isolepis carinata R. F. Hoover 1965-5-22 9405 San Luis Obispo Cambria, among pines north of town Comment
  OBI79420  Isolepis cernua David J. Keil 2013-6-6 31787 San Luis Obispo San Luis Range. Prefumo Canyon 130 Comment
  OBI65736  Isolepis cernua D. R. Miller 1994-7-23 794 -510 San Luis Obispo Pine Mt Region. Behind Egeberg's water dam, San Simeon Crk drainage 610 Comment
  SBBG104587  Isolepis cernua M. D. Proctor, E. A. Young 1993-4-16 ROB 442 San Luis Obispo W edge of post; Camp San Luis Obispo Comment
  OBI38447  Jaumea carnosa Eric Wise 1981-6-15 580 San Luis Obispo Turri Rd, 1 mi E of So Bay Blvd Comment
  SD75721  Jaumea carnosa Helen V. Witham 1969-9-27 486 San Luis Obispo Oso Flaco Lake; 0.25 mile inland. 4 Comment
  RSA586073  Juglans californica F. Johnson, E. A. Young 1993-5-23 s.n. San Luis Obispo Boyscout Rd. by Nacimento River Comment
  OBI60083  Juglans hindsii George Butterworth 1997-10-14 174 San Luis Obispo American Ranch, 40 yds NE of ranch house 655 Comment
  OBI79108  Juglans regia David J. Keil 2011-11-12 31192 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek 75 Comment
  OBI72423  Juglans regia E. L. Painter & M. Wetherwax, M. Wetherwax 2000-8-21 CR- 120 San Luis Obispo Old Nacimiento Ranch walnut grove, near Boy Scout Rd, above Nacimiento River 200 Comment
  SBBG130671  Juncus balticus D. J. Keil 2001-5-10 29431 San Luis Obispo Bitterwater Rd, Pinole Spring, 10.1 rd mi N from Hwy 58 at site of stone springbox on slope below rd 688 Comment
  POM262044  Juncus bufonius var. bufonius I. L. Wiggins 1929-4-13 3466 San Luis Obispo 1 mile north of San Luis Obispo. Comment
  RSA586074  Juncus bufonius var. bufonius M. D. Proctor, E. A. Young 1993-4-16 ROB 0440 San Luis Obispo Plant inventory of Camp Roberts and Camp San Luis Obispo: Dughi Spring. Comment
  SBBG96192  Juncus lescurii T. L. Secrest 1951-9-15 San Luis Obispo Oceano Comment
  SD129144  Juncus lescurii G. Helmkamp 1989-8-6 San Luis Obispo Baywood Park, at the south edge of Morro Bay, sand and silt. 3 Comment
  UCR265749  Juncus lescurii Mark A. Elvin, Jason Storlie 2014-10-10 7684 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Icebox' pond in '4-Pond Valley 20 Comment
  SBBG57344  Juncus occidentalis C. B. Hardham 1957-4-19 1799 San Luis Obispo Santa Rita Ranch, York Mtn Comment
  RSA216707  Juncus phaeocephalus var. phaeocephalus Robert F. Hoover 1969-7-2 11404 San Luis Obispo Hazard Canyon. Comment
  UC771764  Juncus textilis R. F. Hoover 1946-11-3 6550 San Luis Obispo Steiner Creek Serrano Canyon Comment
  UCSB37993  Juncus xiphioides Edge, Lyda 1974-6-11 San Luis Obispo Santa Rita Canyon Road Comment
  CAS-BOT-BC81060  Juniperus californica Chester Dudley 1936-5-1 s.n. San Luis Obispo Indian Creek between Creston & Comatti Comment
  CAS-BOT-BC235630  Keckiella breviflora var. breviflora Roxana S. Ferris 1939-6-16 9780 San Luis Obispo Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains Comment
  OBI66684  Keckiella breviflora var. breviflora D. R. Miller 1994-6-28 694 -493 San Luis Obispo Pine Mt Region, from the edge of Ridge rd, near Hunter's Turn; Tobacco crk drainage 914 Comment
  RSA131986  Keckiella cordifolia Gale Sphon 1959-6-7 362 San Luis Obispo on Hwy 178 4 miles W of La Panza Campground, Los Padres National Forest Comment
  OBI56468  Koeleria gerardi David J. Keil, with V. L. Holland 1999-4-27 28273 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  OBI62525  Koeleria macrantha LynneDee Oyler 1990-6-12 1169 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Area just N of Unocal property Comment
  SFV21723  Koeleria phleoides S. Kimball, J. N. Hogue, J. D. Dilley 1999-4-16 24 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. 2 miles west of Well's Ranch on north side of road. 750 Comment
  CAS-BOT-BC273727  Koeleria pyramidata R. F. Hoover 1947-4-26 7102 San Luis Obispo 5 mi. e. of Creston on La Panza road Comment
  OBI18496  Lactuca saligna David J. Keil 1978-10-14 s.n. San Luis Obispo Cal Poly campus, behind Yosemite Dorms complex Comment
  OBI60716  Lactuca serriola Ann Cochran 1986-7-26 36 San Luis Obispo Area around fire station. t30S, R18E, sec 13. On Soda lake rd at Arrowbear 579 Comment
  CAS-BOT-BC341606  Lagophylla ramosissima R. F. Hoover 1965-9-19 9624 San Luis Obispo West edge of Carrizo Plain, west of Simmler Comment
  SD249148  Lagophylla ramosissima David Keil 1992-8-3 23610 San Luis Obispo Laguna Lake Park. 35 Comment
  SJSU10826  Lagunaria patersonia C. D. Duncan 1958-10-12 San Luis Obispo on grounds of Cambria Pines Lodge, Cambria Pines Comment
  CAS-BOT-BC273870  Lamarckia aurea G. F. Hrusa 1995-5-28 12286 San Luis Obispo Black Butte Research Natural Area. Near intersection of main ridge road and access rd. to Peak 1 Radio Facility 620 Comment
  OBI33858  Lamium amplexicaule Melissa Luckow, CNPS 1981-4-18 653 San Luis Obispo Hwy 58 at the Salinas River Bridge at the head of Calf Cyn Comment
  CAS-BOT-BC412755  Lastarriaea coriacea Chester Dudley 1936-4-1 s.n. San Luis Obispo Palo Prieto Canyon Comment
  UC2027183  Lastarriaea coriacea Greg Wilvert 2005-5-28 442 -2 San Luis Obispo Southeast Half of the Caliente Range: 0.5 km W Padrones Canyon Comment
  CAS-BOT-BC334588  Lasthenia californica Reid Moran 1937-4-4 178 San Luis Obispo Morro Bay Comment
  RSA201718  Lasthenia californica Robert F. Hoover 1947-4-18 6967 San Luis Obispo Near Piedras Blancas Point Comment
  SEINET7042451  Lasthenia californica A. G. Vestal 1963-4-3 s.n. San Luis Obispo South of Nacimiento Dam. San Luis Mountains eastern foothills. Lime Mountain quadrangle UTM Zone 10, 692074mE, 3957898mN. Comment
  CAS-BOT-BC324420  Lasthenia californica subsp. macrantha R. F. Hoover 1948-4-14 7446 San Luis Obispo 1.8 mile north of Arroyo de la Cruz on State Highway 1 Comment
  RSA0020773  Lasthenia debilis Greg Wilvert 2005-4-13 222 San Luis Obispo 3.9 km SSW of Lawson Spring. 739 Comment
  SBBG81869  Lasthenia ferrisiae J. Hopkins 1952-4-28 San Luis Obispo jct of St Hwy 41 and St Hwy 46, NE of Cholame Comment
  UC1357620  Lasthenia ferrisiae R. F. Hoover 1966-3-30 9767 San Luis Obispo s Soda Lake; Carrizo Plain 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
  UC1953206  Lasthenia glaberrima David Keil 2014-5-24 28730 San Luis Obispo Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Comment
  UC2061405  Lasthenia gracilis Rachael L. Olliff Yang with Ana Penny, Lynn Yamashita, Bridget Wessa 2017-4-18 3 San Luis Obispo Carrizo Plain; small patch patch off of the East side of Soda Lake Road, surrounded by grasslands, and across the road from a farm. Comment
  UCR101010  Lasthenia gracilis George K. Helmkamp, E. A. Helmkamp 1998-4-8 3241 San Luis Obispo Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake 610 Comment
  UC472201  Lasthenia gracilis J. E. Roadhouse 1905-4 478 San Luis Obispo near San Luis Obispo Comment
  SBBG81998  Lasthenia microglossa C. F. Smith 1950-4-30 2716 San Luis Obispo half way down N slope of Temblor Grade between Simmler and McKittrick Comment
  CAS-BOT-BC370869  Lasthenia minor John Thomas Howell 1935-3-25 2034 San Luis Obispo West side of Cottonwood Pass Comment
  SBBG48579  Lasthenia minor L. S. Matlovsky 1974-4-5 DM 1889 -29 San Luis Obispo S end of Soda Lake, Carrizo Plain Comment
  UC1284949  Lasthenia minor R. F. Hoover 1958-3-19 8424 San Luis Obispo near n base of Caliente Mt.; Carrizo Plain Comment
  UC135335  Lasthenia minor T. S. Brandegee 1888-6-1 San Luis Obispo San Simeon Comment
  CAS-BOT-BC370871  Lasthenia minor Eben McMillan 1957-4-17 34 -22 San Luis Obispo Low hills at the foot of Caliente Mountain, southern Carrisa Plains 838 Comment
  OBI78762  Lathyrus vestitus Michael Walgren 2014-4-15 395 San Luis Obispo Chevron Oil Company property east of Del Mar Park in the City of Morro Bay. 171 Comment
  RSA18100  Lathyrus vestitus subsp. vestitus Carl B. Wolf 1929-4-16 3646 San Luis Obispo Narrow canyon of Morro Creek, 6 miles east of Morro Bay. 244 Comment
  OBI13246  Lathyrus vestitus var. vestitus Russell Gorman 1956-4-6 39 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  UC57469  Lathyrus vestitus var. vestitus J. H. Barber 1900-2-18 San Luis Obispo Peachy Canon Paso Robles Comment
  OBI78115  Lathyrus vestitus var. vestitus Steven A. Junak 1990-5-1 4306 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: near N edge of Cuesta Ridge Botanical area, along powerline access rd about 0.75 mi E of W Cuesta Ridge Rd (USFS Rd #29S11.3), about 0.2 mi E of second high voltage tower E of W Cuesta Ridge Rd 561 Comment
  RSA522589  Lavatera cretica David J. Keil 1984-7-20 18314 San Luis Obispo Arroyo Grande. 0.6 miles from E. Cherry Road on Branch Mill Rd. Roadside in agricultural area. Comment
  CAS-BOT-BC322150  Layia gaillardioides R. F. Hoover 1958-4-23 8462 San Luis Obispo Old Creek, south fork, above Cayucos. Comment
  CAS-BOT-BC321429  Layia glandulosa Ernest C. Twisselmann 1959-5-21 5226 San Luis Obispo The Greenhorn Range. West slope of Bohna Peak. Comment
  CAS-BOT-BC321661  Layia glandulosa Chester Dudley 1940-1-1 s.n. San Luis Obispo Huerhuero Creek Comment
  RSA302635  Layia glandulosa subsp. glandulosa J. R. Shevock 1972-4-1 1513 San Luis Obispo Shell Creek, Temblor. 46 Comment
  CAS-BOT-BC327298  Layia heterotricha R. F. Hoover 1952-4-8 8073 San Luis Obispo La Panza district Comment
  OBI54861  Layia hieracioides David J. Keil 1997-4-18 26211 San Luis Obispo Los padres national forest. la panza mountains. along pozo road, 5.7 road miles north of junction with san jose-avenales road. 652 Comment
  SD27814  Layia hieracioides Carl B. Wolf 1929-4-15 3549 San Luis Obispo 2-3 miles inland form ocean and approximately 3 miles north of the Santa Maria River 60 Comment
  UC1285435  Layia hieracioides R. F. Hoover 1956-4-26 8369 San Luis Obispo Baywood Park Comment
  UC1979361  Layia hieracioides David Keil with Clare Hardham and Julie McCulloch 1999-4-17 26790 San Luis Obispo S of Creston at McCulloch property, 4425 Coyote Canyon Road (between Creston & Highway 58, W of O'Donnovan Road). Comment
  OBI56602  Layia jonesii David J. Keil 1998-6-23 27851 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
  OBI76665  Layia jonesii Jason Dart 2009-3-25 321 San Luis Obispo Morro Bay, on serpentine hillside N of the intersection of Hwy 1 and South Bay Blvd 40 Comment
  UC1069747  Layia jonesii P. L. Johannsen 1936-3-22 736 San Luis Obispo 1 3/4 mi sw San Luis Obispo; San Luis Obispo Quad., Plot 11 106 Comment
  CAS-BOT-BC327647  Layia munzii Ernest C. Twisselmann 1955-3-22 1742 San Luis Obispo Low hills on E shore of Soda Lake, Carissa Plains 594 Comment
  CAS-BOT-BC385854  Layia platyglossa Alice Eastwood 1927-4-9 14350 San Luis Obispo Black Lake Comment
  CAS-BOT-BC385856  Layia platyglossa H. M. Hall 1931-6-9 13152 San Luis Obispo Cambria Comment
  OBI15813  Layia platyglossa Unknown 1960-5-12 s.n. San Luis Obispo Price Cyn (S of Edna) Comment
  SBBG61169  Layia platyglossa M. M. Miles -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UCD40567  Layia platyglossa Ellen Dean; Thomas Starbuck, Margaret Starbuck 2003-3-26 1531 San Luis Obispo San Luis Obispo County: Northern edge of California Valley, north of boundary of Carrizo Plain National Monument. Along Soda Lake Road, about 1 road mile south of intersection with Hwy 58. 609 Comment
  UCR161231  Layia platyglossa George K. Helmkamp, E. A. Helmkamp 2005-3-5 9005 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  CAS-BOT-BC382137  Layia platyglossa Ernest C. Twisselmann 1968-3-28 6023 San Luis Obispo Temblor Range and Western San Joaquin Valley; Grant's Lake, Eastern San Luis Obispo County 576 Comment
  HSC5901  Layia platyglossa D. A. Shally 1965-4-13 20 San Luis Obispo Avenal Cattle Association land, 10 mi. S of Shandon Comment
  OBI66970  Layia platyglossa D. R. Miller 1994-5-5 594 -311 San Luis Obispo Pine Mt Region. Along upper ridge areas. From Ridge Rd side at Corral Meadow; Pico Crk drainage Comment
  OBI72578  Layia platyglossa Wendy Thackery 2002-3-7 38 San Luis Obispo Cal Poly campus, Poly Cyn rd near student housing tract 122 Comment
  CDA15096  Lembertia congdonii G. F. Hrusa, L. Saslaw, D. Hillyard 1998-3-27 14177 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. 200 meters to E of Soda Lake Rd. entrance to KCL Camp (ranchhouse site). on Comment
  SD71227  Lemmonia californica R. F. Hoover 1952-5-24 8209 San Luis Obispo Caliente Mountain. Comment
  OBI58930  Lemna David J. Keil 1998-6-8 27713 San Luis Obispo Bitterwater Rd., S of Cholame, 5 miles S of junction with Hwy 46 along Palo Prieto Creek. 591 Comment
  SBBG130692  Lemna gibba D. J. Keil, M. Walgren 2012-9-8 31525 San Luis Obispo Harmony Headlands State Park, S of Cambria, W of California Hwy 1 1 Comment
  RSA0029633  Lemna minuta David J. Keil 2013-8-22 31969 San Luis Obispo Turri Road, just west of junction with unpaved private road (1800 Turri Road). Pond in channel of unnamed tributary of Los Osos Creek. 8 Comment
  SD53372  Lemna minuta Darley F. Howe 1962-7-22 3355 San Luis Obispo Oso Flaco Lake. Comment
  OBI13493  Lepechinia calycina Robert F. Hoover 1965-6-17 9441 San Luis Obispo Santa Lucia Range; Tassajera Peak Comment
  CAS-BOT-BC88729  Lepidium acutidens R. F. Hoover 1952-4-10 8109 San Luis Obispo 1 mile south of Simmler, Carrizo Plain. Comment
  UCR29954A  Lepidium dictyotum David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1981-4-24 14488 -1 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
  CAS-BOT-BC89012  Lepidium dictyotum Ernest C. Twisselmann 1955-4-22 1891 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley, 1.5 mile est of Palo Prieta Summit. 640 Comment
  OBI15129  Lepidium draba Robert J. Rodin 1964-5-5 7064 San Luis Obispo By rd in Morro Bay state park near salt flat. Also noted along hwy 1 almost to Camp San Luis Obispo (Army) Comment
  CAS-BOT-BC89497  Lepidium jaredii Ernest C. Twisselmann 1955-3-22 1743 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Southeast shore of Soda Lake, Carissa Plains. 579 Comment
  RSA143419  Lepidium lasiocarpum Clare B. Hardham 1960-2-23 5225 A San Luis Obispo South end Soda Lake, Carrisa Plains. Comment
  UC1126671  Lepidium latipes C. M. Belshaw 1936-3-31 1767 San Luis Obispo 2.6 mi ne Cayucos; Cayucos Quad. 228 Comment
  RSA140242  Lepidium nitidum Clare B. Hardham 1960-3-23 5247 San Luis Obispo SE end of Soda Lake, Carissa Plains. Comment
  SBBG32867  Lepidium nitidum L. E. Allen 1967-4-13 San Luis Obispo N of Paso Robles near jct of Hwys 41 and 466 [46 and US 101} Comment
  CDA11386  Lepidium nitidum var. oreganum G. F. Hrusa 1995-4-15 12106 San Luis Obispo Carrizo Plain; Margin of S end of Soda Lake. Comment
  UC1969522  Lepidium pinnatifidum Michael Stiles 2003-5-19 s.n. San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Mount Bishop Road behind Beef Evaluation Unit. Comment
  OBI31276  Lepidium strictum Joy Nishida, Melissa Luckow 1983-3-10 551 San Luis Obispo American Cyn campground. Upper portion of Amer Cyn campground 536 Comment
  SEINET2442197  Lepidium strictum David Keil 2001-3-28 29230 San Luis Obispo Shandon. City park and schoolyard. Lawn areas. Comment
  CAS-BOT-BC272424  Leptochloa fusca subsp. uninervia Ernest C. Twisselmann 1955-7-19 2267 San Luis Obispo Stony Bowman Residence, near the Choice Valley School, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley 548 Comment
  OBI23005  Leptochloa fusca subsp. uninervia David J. Keil 1978-10-19 s.n. San Luis Obispo Along San Luis Crk near jctn of S. Higuera Rd and US 101 Comment
  UC1123903  Leptodactylon californicum N. K. Carlson 1936-3-19 185 San Luis Obispo 0.9 mi se Callender; Arroyo Grande Quad. 45 Comment
  UCD83207  Leptosiphon bicolor CNPS SSN-SJV Foothill Team 2008-4-29 239 San Luis Obispo San Luis Obispo County; Carrizo Plains. North of Caliente Ridge Rd. 1193 Comment
  UC2027422  Leptosiphon parviflorus Greg Wilvert 2005-4-16 236 San Luis Obispo Southeast Half of the Caliente Range. 300 m S of Padrones Canyon Road. Comment
  SBBG117509  Leptosiphon pygmaeus subsp. continentalis M. Wetherwax, E. Painter 2003-4-12 CR 431 San Luis Obispo rd NW of Twin Bridges, on NW side of Nacimiento River; Camp Roberts 208 Comment
  OBI82058  Leptospermum laevigatum Michael Walgren 2016-3-4 489 San Luis Obispo Pismo State Beach, in dunes immediately west of the Oceano Campground off Pier Ave. A naturalized invasive in backdunes, along with other evasive trees 8 Comment
  OBI26957  Leptosyne bigelovii David J. Keil 1977-3-12 11952 San Luis Obispo S of Shandon, 5 mi N of State Rte 58 along Shell Crk rd Comment
  CAS-BOT-BC339450  Lessingia glandulifera var. glandulifera Willard Spence 1962-6-21 673 San Luis Obispo Bank of Bitterwater Creek (dry), Palo Prieto Canyon, 1.2 miles off Route 41 and 466, Cholame Comment
  SBBG61070  Lessingia pectinata var. tenuipes C. B. Hardham 1956-10-14 1456 San Luis Obispo Santa Lucia Ranch Comment
  POM4766  Lessingia tenuis Katherine Brandegee 1909-6-10 s.n. San Luis Obispo Burro Trail, Santa Lucia Mountains Comment
  CAS-BOT-BC283689  Leymus condensatus Clare B. Hardham 1957-9-12 2620 San Luis Obispo Santa Lucia Mountains. Santa Rosa Creek Cambria Comment
  UC1131623  Leymus condensatus F. H. Raymond 1930-7-6 103 San Luis Obispo San Carpoforo Creek Cape San Martin Quadrangle (mouth) Comment
  CDA17613  Leymus mollis subsp. mollis Austin Griffiths, Phil Lafollette, Dominic Santangelo 1983-7-8 s.n. San Luis Obispo Morro Bay Region; Just S of 4th major blowout N of access road, Morro Bay Sandspit, nr. southerly 1/3. Comment
  CDA17608  Leymus triticoides Austin Griffiths 1983-9-4 s.n. San Luis Obispo Oceano Dunes; Hwy 1 betw. 24th & 25th Sts. Comment
  UC1153364  Leymus triticoides R. F. Hoover 1964-7-9 9119 San Luis Obispo Santa Margarita; along railway Comment
  UC53401  Leymus triticoides Jos. Burtt Davy Jun 1 1901-Jun 2 1901 7585 San Luis Obispo Templeton; n hillsides Comment
  UCD87771  Leymus triticoides Ernest C. Twisselmann 1963-12-16 9210 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Choice Valley. 1 mile E of the summit. 609 Comment
  SBBG123221  Lilaea scilloides D. Keil 1991-5-18 21540 San Luis Obispo C.T. Ranch, E and N outskirts of Cambria 100 Comment
  RSA201533  Lilium pardalinum Robert F. Hoover 1950-6-21 8028 San Luis Obispo San Simeon Creek just below forks Comment
  POM98142  Limnanthes douglasii subsp. nivea P. A. Munz 1925-11-24 9224 San Luis Obispo Dry mud-flat, Atascadero. Comment
  OBI3467  Limonium perezii Cindy Fahy 1967-11-20 18 San Luis Obispo Tropicana Village Comment
  OBI80349  Limonium perezii Kristen M. Nelson 2013-2-16 23 San Luis Obispo Between Pismo Beach and Avila Beach on CA-1 at Park Place. Vacant, weedy lot along disturbed roadside. 35 Comment
  SD40217  Linanthus californicus Edith A. Purer 1940-8-2 7981 San Luis Obispo North of Guadalupe Comment
  OBI30981  Linanthus californicus subsp. tomentosus Julie M. Vanderwier 1979-2-27 96 San Luis Obispo Indian Knob Tar Sands Comment
  OBI34064  Linanthus californicus subsp. tomentosus Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis HIll Comment
  OBI78395  Linaria vulgaris Kathy Koivisto, Diana Byrum 1983-11-13 9 San Luis Obispo Arroyo Grande at the corner of hwy 1 and Grand Ave Comment
  CAS-BOT-BC94874  Lithophragma cymbalaria R. C. Wenk 2007-4-15 633 San Luis Obispo Along Pozo Road, 7 mi. W from intersection with highway 58 700 Comment
  SBBG95296  Loeflingia squarrosa D. Keil with R. Riggins, K. Bay 1986-4-26 19275 San Luis Obispo Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd 701 Comment
  OBI30672  Logfia filaginoides David J. Keil 1981-5-19 14725 San Luis Obispo Indian Knob. Upper slopes of Indian Knob Comment
  OBI74384  Logfia filaginoides Theo Fitanides, Anthony Baniaga 2010-5-7 155 San Luis Obispo Tierra Redonda Mtn BLM ACEC 432 Comment
  CAS-BOT-BC342299  Logfia filaginoides Clare B. Hardham 1956-5-6 628 San Luis Obispo Santa Lucia Mountains. Hill Top Ranch. Adelaida Road Comment
  OBI42396  Logfia gallica David J. Keil 1986-4-8 19103 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  JEPS116408  Lomatium caruifolium var. caruifolium D. H. Wilken with E. Painter, T. Wardlaw, R. Muller 2006-4-28 16281 San Luis Obispo Coastal bluff, ca. 0.8 km N of mouth of Arroyo de los Chinos, 1.4 km NW of Yellow Hill Comment
  SBBG117530  Lomatium dasycarpum E. Painter, M. Wetherwax with J. Greenhouse 2001-3-20 CR 148 San Luis Obispo river side of rd to back of palisades above Nacimiento River; Camp Roberts 210 Comment
  OBI8894  Lomatium dasycarpum Robert F. Hoover 1947-2-24 6624 San Luis Obispo First ridge W of Cerro Romauldo (near San Luis Obispo) Comment
  UC1123016  Lomatium dasycarpum subsp. dasycarpum B. Bolt 1936-3-13 618 San Luis Obispo 1 mi. w. Cerro Romauldo (Plot 99); San Luis Obispo Quad. Comment
  OBI79675  Lomatium macrocarpum D. R. Miller 2014-3-28 314 .1087 San Luis Obispo Near the northern section line +/- midway. Near Spirit Meadow, above old cabin in sight of George E`dmunson's uncle Wilber, tobacco creek drainage. 457 Comment
  OBI77080  Lomatium mohavense David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27409 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
  SEINET7063705  Lomatium mohavense A. G. Vestal 1947-4-18 s.n. San Luis Obispo Serpentine at San Luis Obispo. UTM Zone 10, 712848mE, 3906914mN. (WGS84/NAD83). 73 Comment
  CAS-BOT-BC218439  Lomatium parvifolium John Thomas Howell; Alice Eastwood 1938-6-14 5919 San Luis Obispo Prefumo Canyon Comment
  POM204039  Lomatium parvifolium L. S. Rose 1934-3-27 s.n. San Luis Obispo San Luis Obispo Comment
  UC1246832  Lomatium parvifolium Tracey and Viola Call 1963-6-2 2199 San Luis Obispo 1 mi up Reservoir Canyon near San Luis Obispo; 1 mi up Reservoir Canyon 243 Comment
  UCSB59902  Lomatium parvifolium Penkala, Brad 1987-7-1 San Luis Obispo Directly SW 1/8 mi. from jct. of Reservoir Cyn. and Hampton Cyn. rivers on mountain side, N of San Luis Obispo on Hwy 101 Comment
  OBI25019  Lomatium utriculatum David J. Keil, Dirk Walters 1980-4-26 13874 San Luis Obispo Along Town Creek near Lime Mtn Mine, west of Paso Robles Comment
  RSA0040318  Lomatium vaginatum LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6270 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
  UC716292  Lonicera interrupta Roxana S. Ferris 1939-5-29 9762 San Luis Obispo hills about 4 mi se Templeton 304 Comment
  UCR29903A  Lonicera involucrata David J. Keil 1981-4-11 14334 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  CAS-BOT-BC243953  Lonicera involucrata var. ledebourii Ira L. Wiggins 1929-4-15 3582 San Luis Obispo Between Guadalupe and Oceano Comment
  LA211653  Lonicera involucrata var. ledebourii Mark A. Elvin; 2014-10-10 7686 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "Icebox" pond in "4-Pond Valley, " near the southern boundary of the Refuge. 20.0 Comment
  UCR134411  Lonicera involucrata var. ledebourii George K. Helmkamp, E. A. Helmkamp 2001-4-29 6571 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  CDA17546  Lonicera involucrata var. ledebourii Austin Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes; Arroyo Grande Creek, on S. side near mouth. Comment
  OBI19640  Lonicera japonica Ed Zimmerman 1962-1-18 11 San Luis Obispo Cal Poly Campus, SLO Comment
  UC1285190  Lotus benthamii R. F. Hoover 1964-6-7 9003 San Luis Obispo Chris Flood Creek Comment
  SBBG118089  Lotus corniculatus E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson 2000-5-16 CR 80 San Luis Obispo Nacimiento River, upstream from Twin Bridges, along S side of the river; Camp Roberts 180 Comment
  CDA11566  Lotus junceus var. biolettii G. F. Hrusa 1993-5-22 11114 San Luis Obispo Black Butte Research Natural Area; approx. 1/4 m N of Mt. Lowe near base of Radio Facility 2 peak. Comment
  UC15624  Lotus junceus var. biolettii Brewer Apr 1861 475 San Luis Obispo San Luis Obispo Comment
  UC57389  Lotus purshianus var. purshianus J. H. Barber 1899-4-23 San Luis Obispo Paso Robles Comment
  UC454105  Lotus salsuginosus I. J. Condit 1910-7-10 San Luis Obispo near mouth Coon Creek; Coon Creek Comment
  UC864278  Lotus salsuginosus Marcus E. Jones, A. M. 1882-5-6 2684 San Luis Obispo San Luis Obispo Comment
  UCR160152  Lotus scoparius var. scoparius George K. Helmkamp, E. A. Helmkamp 2005-6-9 9582 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road 332 Comment
  CLARK-A1045-1381  Lotus strigosus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road west of Morro Bay; Morro Bay S 7.5'Q Comment
  UCR16617  Lotus strigosus C. M. Bringle 1967-3-20 B670320- 23 San Luis Obispo South Coast Range, Santa Margarita Lake Recreational Area, 0.25 mi. behind pay station off Hwy 58, on mesa containing barbecue pit 442 Comment
  RSA318900  Lotus strigosus var. strigosus Patricia Wilder 1965-4-10 1837 San Luis Obispo Nipomo Mesa, field W of Nipomo, alt Pacific Drainage 107 Comment
  POM261917  Lotus wrangelianus I. L. Wiggins 1929-4-13 3425 San Luis Obispo Along Salinas River 5 miles north of Paso Robles. Comment
  UC1129238  Lotus wrangelianus W. A. Peterson 1937-4-14 683 San Luis Obispo 1.1 mi se mouth of Cedar Creek; La Panza Quad. 655 Comment
  UC762714  Lupinus Robert F. Hoover 1946-4-27 6091 San Luis Obispo Price Canyon Comment
  SBBG95544  Lupinus albifrons J. Eliot 1986-5-13 5 San Luis Obispo Cuesta Ridge West, 1 mi W on TV Tower Rd off Hwy 101 Comment
  UC57451  Lupinus albifrons J. H. Barber 1899-4-2 San Luis Obispo Paso Robles Comment
  UCR3664  Lupinus albifrons Frank C. Vasek 1962-5-17 620517- 03 San Luis Obispo Central Coast, Road from Atascadero to Morro Bay, 3.3 miles from the Los Padres National Forest boundary 185 Comment
  OBI4008  Lupinus albifrons Donald Myrick 1966-3-24 1311 San Luis Obispo Along San Simeon Crk rd, 3 mi back from ocean Comment
  POM350149  Lupinus albifrons var. albifrons Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  RSA407002  Lupinus albifrons var. albifrons Lester Rowntree 1929-7-9 1925 San Luis Obispo Above San Simeon. Comment
  CAS-BOT-BC196186  Lupinus albifrons var. douglasii Clare B. Hardham 1956-4-26 539 San Luis Obispo T. Delaganna [Dellaganna] Ranch, Cayucos Rd. Comment
  CAS-BOT-BC196428  Lupinus arboreus R. F. Hoover 1961-7-24 8530 San Luis Obispo Piedras Blancas Point Comment
  OBI19304  Lupinus arboreus F. Rush August1957 s.n. San Luis Obispo S. Morro Bay Comment
  OBI43694  Lupinus arboreus Rhonda Riggins 1982-4-29 1377 San Luis Obispo San Luis Range. Hibberd Preserve. Nature Conservancy property. Abandoned road at Wild Cherry Cyn ca. 3 mi W See Cyn rd Comment
  OBI43715  Lupinus arboreus Rhonda Riggins 1982-5-2 1387 San Luis Obispo Field at N edge of Nipomo, 0.5 mi N jctn US 101 and Tefft St. Comment
  UC1314992  Lupinus benthamii R. F. Hoover 1967-4-15 10448 San Luis Obispo near Carrizo Canyon (n side of lower Cuyama Valley); , near Carrizo Canyon Comment
  OBI31346  Lupinus bicolor Joy Nishida, Robert Allen 1982-4-10 223 San Luis Obispo American Cyn. 1.5 mi S of Amer Cyn campground, at unlocked gate on side of dirt rd 506 Comment
  SJSU3393  Lupinus bicolor C. W. Sharsmith 1962-4-22 6881 San Luis Obispo Carrizo Rocks at edge of Carrizo Plain c. 4 mi SW of Simmler Comment
  UCSB26158  Lupinus bicolor Wilken, Dieter 1969-4-13 San Luis Obispo California State Highway 58; 5.5 miles east of Cammatti Canyon Road Comment
  UCR122552  Lupinus chamissonis George K. Helmkamp 2002-4-20 7455 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  RSA0040390  Lupinus concinnus LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6305 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
  RSA113143  Lupinus concinnus subsp. concinnus Roxana S. Ferris 1955-5-23 12796 San Luis Obispo 2.3 miles southeast of Geneseo School (E branch of Huerhuero Creek) on road to Creston. Comment
  PASA658  Lupinus densiflorus var. sublanatus 1928-5-12 San Luis Obispo Near Cambria Comment
  RSA659032  Lupinus microcarpus R. Riggins 1978-4-28 1143 San Luis Obispo Atascadero-Creston Rd., 1 mi E Homestead Rd., 1.9 mi E Templeton Rd. Comment
  OBI31393  Lupinus microcarpus var. densiflorus Joy Nishida, Ginger King and Julie Oxford 1982-5-1 342 San Luis Obispo Ameican Cyn campground, near stream 524 Comment
  OBI48300  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1176 San Luis Obispo Roadside bank Nacimiento Rd 1.4 mi E Chimney Rock Rd Comment
  OBI48306  Lupinus microcarpus var. densiflorus Rhonda Riggins 1979-5-12 1180 San Luis Obispo Roadside and banks adj Wellsona Rd just S of jctn with River Rd, N Paso Robles Comment
  OBI48395  Lupinus microcarpus var. densiflorus Rhonda Riggins 1978-5-7 1147 San Luis Obispo Roadside Pozo Rd 0.3 mi E Hwy 58 E of Santa Margarita Comment
  UCR122510  Lupinus microcarpus var. microcarpus George K. Helmkamp, E. A. Helmkamp 2001-5-2 6624 San Luis Obispo La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita 488 Comment
  JEPS13555  Lupinus microcarpus var. microcarpus Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-23 5181 San Luis Obispo along dirt road 3.3 mi e Paso Robles airport (Sherwood Field) (above Huerhuero Creek); above Huerhuero Creek 243 Comment
  OBI12851  Lupinus microcarpus var. microcarpus A. Ahmad 1963-2-2 29 San Luis Obispo 2 mi E San Luis Obispo Comment
  OBI48437  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-5-6 1145 San Luis Obispo Roadside, hwy 41 at entrance to Circle N Ranch 0.7 mi E Cripple Creek Rd, 8.9 mi E Templeton Rd Comment
  UCSB17632  Lupinus microcarpus var. microcarpus Dennis E. Breedlove 1962-3-29 2032 San Luis Obispo collected 8.5 mi E, along the road to El Carrizo Plain in La Panza Range Santa Margarita - Santa Margarita 396 Comment
  UCR161337  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2005-3-5 9014 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
  SEINET2442006  Lupinus nanus Unknown 1983-4-9 18 San Luis Obispo State Hwy. 58, 1.5 mi east of Avenales Wildlife Area. Comment
  UC1315084  Lupinus nipomensis R. F. Hoover 1967-5-6 10547 San Luis Obispo Jack Lake Comment
  SEINET11261319  Lupinus succulentus Robert L. Johnson 2015-7-30 4043 San Luis Obispo Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0 2 Comment
  UCR115564  Lupinus truncatus George K. Helmkamp, E. A. Helmkamp 2000-4-20 5391 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  SD232688  Lupinus variicolor G. Helmkamp 1996-5-25 1062 San Luis Obispo Dried vernal pools between CA-1 and the ocean 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county. 14 Comment
  OBI79476  Luzula macrantha David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants 2012-4-21 31294 San Luis Obispo Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton Comment
  OBI79270  Luzula subsessilis David J. Keil, with Mike Walgren and Lisa Andreano 2012-5-15 31342 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
  UC2027544  Lycium andersonii Greg Wilvert 2005-4-30 362 -1 San Luis Obispo Southeast Half of the Caliente Range: 200 m S of Padrones Spring. Comment
  OBI74392  Lysimachia arvensis Theo Fitanides, Anthony Baniaga 2010-5-7 165 San Luis Obispo Tierra Redonda Mtn BLM ACEC 405 Comment
  OBI78306  Lysimachia arvensis Philip M. Lester 1979-4-25 1 San Luis Obispo In lawn in front of Cal Poly Lib Comment
  OBI66994  Lysimachia minima D. R. Miller 1994-4-19 494 -210 San Luis Obispo Pine Mt Region. In trl way of upper Alamden trl, Pico crk darinage 847 Comment
  OBI26414  Lythrum californicum David J. Keil 1980-9-21 14228 San Luis Obispo 3.4 mi NNW of jctn with Rte 58 along Creston-O'Donnovan Rd 366 Comment
  UC56403  Lythrum californicum Mrs. R. W. Summers July 1882 San Luis Obispo San Luis Obispo County Comment
  JEPS99459  Lythrum hyssopifolia Clare B. Hardham 1957-7-22 2479 San Luis Obispo Atascadero, Graves Creek, near Del Rio Road Comment
  UCD103039  Lythrum hyssopifolia E. M. Johnston 1915-1 57 San Luis Obispo San Luis Obispo County: San Luis Creek. Comment
  SBBG93649  Madia gracilis S. A. Junak 1990-5-1 4286 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.2 rd mi S of Tassajera Crk Rd 533 Comment
  UCD134300  Madia gracilis G. F. Hrusa 1995-5-28 12248 San Luis Obispo San Luis Obispo County: SE base of Peak 3. 500 Comment
  CAS-BOT-BC324533  Madia radiata R. F. Hoover 1950-3-31 7772 San Luis Obispo La Panza District Comment
  CAS-BOT-BC324535  Madia radiata Ira L. Wiggins 1935-4-19 7958 San Luis Obispo West end of Choice Valley 15 miles southeast of Shandon Comment
  OBI77578  Madia sativa David J. Keil, Eric Wise 1982-7-2 16305 San Luis Obispo Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl Comment
  RSA649267  Madia sativa Julie Vanderwier 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  PGM3323  Malacothamnus davidsonii Vern Yadon 1985-7-25 San Luis Obispo Bee Rock (Rock pile not store), Rock Pile so named not the store Comment
  PGM2948  Malacothamnus davidsonii Vern Yadon 1987-7-16 San Luis Obispo Bee Rock, 1/2 mi W fr Bee Rock Store Comment
  CAS-BOT-BC204138  Malacothamnus jonesii Ernest C. Twisselmann 1955-6-16 2161 San Luis Obispo La Panza Range. Queen Bee Road, .5 mile south of Pozo Grade Summit 822 Comment
  LA46628  Malacothamnus jonesii Lewis S. Rose; 1961-4-15 61043 San Luis Obispo 3 mi NW of Pasa Robles 304 Comment
  UC871313  Malacothamnus jonesii Alice Eastwood, John Thomas Howell 1938-6-13 5910 San Luis Obispo Calif. Canyon Comment
  LA211604  Malacothamnus palmeri var. involucratus Mark A. Elvin; David J. Keil 2014-9-12 7614 San Luis Obispo East of Cambria, along Santa Rosa Creek Road ca. 4.5 kilometers E of junction with Main Street. 66.0 Comment
  CAS-BOT-BC345339  Malacothrix californica Ernest C. Twisselmann 1955-4-9 1828 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon 420 Comment
  RSA17811  Malacothrix californica C. B. Wolf 1929-4-15 3561 San Luis Obispo 2-3 miles inland from ocean and about 5 miles north of Santa Maria River. 61 Comment
  OBI66045  Malacothrix clevelandii Greg Wilvert, Ben Carter 2006-5-12 555 San Luis Obispo SE Half of the Caliente Range. 0.6 km SE of Padrones Spring Comment
  UC604943  Malacothrix clevelandii Roxana S. Ferris and Ruth P. Rossbach 1938-5-12 9440 San Luis Obispo 8 mi e Santa Margarita (on Mountain Road near its junction with State Highway #178) Comment
  OBI55286  Malacothrix coulteri David J. Keil 1998-5-11 27177 San Luis Obispo Caliente Range, 4.1 mi from Soda Lake Rd. along Selby Rd. Comment
  UCD134360  Malacothrix coulteri K. Esau 1935-5-13 s.n. San Luis Obispo San Luis Obispo County: Carrizo Plain. Comment
  OBI55280  Malacothrix floccifera David J. Keil, with Kathleen A. Keil 1998-5-26 27434 San Luis Obispo Los Padres National Forest, La Panza Mountains. Red Hill Rd., 3.3 miles from Hwy 58 (35 deg. 21.466' N x 120 deg. 16.570' W). 640 Comment
  OBI15663  Malacothrix glabrata Robert F. Hoover 1967-3-27 10287 San Luis Obispo Chalk Mt, Cuyama Valley Comment
  RSA0027842  Malacothrix glabrata Greg Wilvert 2005-4-1 82 San Luis Obispo Southeast half of the Caliente Range: North edge of range. 759 Comment
  OBI6222  Malacothrix incana D. Waive Stager 1972-6-26 3 San Luis Obispo Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  UC2027184  Malacothrix incana David J. Keil 2012-8-21 31502 San Luis Obispo Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach Comment
  UCR134379  Malacothrix incana George K. Helmkamp 2003-9-26 8171 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  CAS-BOT-BC347851  Malacothrix saxatilis var. commutata J. T. Howell 1929-10-13 4504 San Luis Obispo 6.5 miles w. of Templeton Comment
  OBI12337  Malva parviflora Jim Heaston 1955-10-13 35 San Luis Obispo Cal Poly Comment
  CAS-BOT-BC8177  Malvastrum palmeri Edward Palmer 1876-7-17 50 San Luis Obispo Cambria Comment
  OBI14818  Marah fabacea S. Wainwright 1964-2-29 5 San Luis Obispo 4 mi W of Los Osos school on Los Osos Valley Rd Comment
  OBI33014  Matricaria discoidea David J. Keil 1983-4-23 16946 San Luis Obispo Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1 Comment
  UC35558  Matricaria discoidea W. H. Brewer April 1861 426 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC348307  Matricaria occidentalis R. F. Hoover 1966-3-30 9761 San Luis Obispo West side of Soda Lake, Carrizo Plain Comment
  JEPS64705  Matricaria occidentalis Ernest C. Twisselmann 1970-11-24 17569 San Luis Obispo Dorothy Twisselmann Ranch, at the summit of Palo Prieta Canyon Western San Joaquin Valley, Temblor Range 670 Comment
  SBBG21098  Meconella denticulata C. B. Hardham 1962-4-16 8988 San Luis Obispo Pozo, Hi Mtn Comment
  CAS-BOT-BC422733  Meconella denticulata R. F. Hoover 1950-4-30 7860 San Luis Obispo E. slope of La Panza Range Comment
  CAS-BOT-BC422735  Meconella denticulata C. B. Hardham 1962-4-16 8988 San Luis Obispo Pozo Hi Mt. Comment
  OBI29251  Medicago polymorpha David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14544 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon Comment
  OBI78859  Medicago polymorpha David J. Keil 2013-8-29 32002 San Luis Obispo Morro Bay State Park. Edge of golf course at intersection of Park View Road and Main Street 22 Comment
  UCR115575  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2000-4-20 5405 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  OBI36959  Medicago polymorpha Eric Wise 1982-5-17 1466 San Luis Obispo Spring W of Kerr "lake" MacMillan Rd, 8.6 mi NE of Hwy 46 on White Crk Ranch Comment
  CAS-BOT-BC269455  Melica californica Clare B. Hardham 1957-4-14 1671 San Luis Obispo Santa Lucia Mountains. Marquart Ranch, Cayucos Road Comment
  SBBG122317  Melica californica D. Keil 1998-4-28 26973 San Luis Obispo hills near Rock Front Ranch, just N of Cuyama River Comment
  UCSB16657  Melica californica Hardham, Clare 1957-5-4 San Luis Obispo Santa Lucia Mountains; Oak Flat 4 miles NW of Paso Robles Comment
  OBI22003  Melica imperfecta Russell Gorman 1956-5-17 69 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  OBI42305  Melica imperfecta David J. Keil, LynneDee Oyler and Rick Oyler 1986-5-17 19489 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985. Comment
  OBI48256  Melica imperfecta David J. Keil 1989-6-3 21219 San Luis Obispo Between Atascadero and Morro Bay along Calif Hwy 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  OBI74417  Melica imperfecta Theo Fitanides, Anthony Baniaga 2010-4-23 138 San Luis Obispo Tierra Redonda BLM ACEC 581 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
  SBBG104470  Melica imperfecta F. L. Johnson, E. A. Young 1993-5-24 ROB 583 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  OBI81115  Melica imperfecta Jason Dart, A. Weichert, G. Hind 2010-5-19 400 -H21 San Luis Obispo Hind River Ranch, west side of Salinas River, south of Crescent Lake at the base of the east-facing chaparral hillside, approximately 1.8 miles southeast of the intersection of Highway 58 and Pozo Road 314 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
  OBI66854  Melilotus indicus David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29587 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  OBI36695  Melilotus indicus Eric Wise 1981-6-11 533 San Luis Obispo Little Morro Crk, Morro Bay Comment
  SBBG113986  Melilotus officinalis E. C. Twisselmann 1956-6-7 2898 San Luis Obispo San Juan Rd at Gillis Cyn 417 Comment
  OBI82607  Mentha pulegium David J. Keil, with Kathleen Keil 2016-6-26 33265 San Luis Obispo Santa Rita Road west of Templeton Comment
  OBI13654  Mentha spicata Robert F. Hoover 1965-9-18 9569 San Luis Obispo Trout Crk just E of Santa Margarita Comment
  SBBG6416  Mentha spicata C. B. Hardham 1958-9-19 3862 San Luis Obispo Atascadero Crk, Atascadero Comment
  OBI56557  Mentzelia affinis W. L. Jepson 1932-4-3 16227 San Luis Obispo Elkhorn Scarp 671 Comment
  UCR136625  Mentzelia affinis F. W. Peirson 1929-5-18 8404 San Luis Obispo Upper Cuyama Valley 427 Comment
  RSA69696  Mentzelia affinis F. W. Peirson 1929-5-18 8404 San Luis Obispo Upper Cuyama Valley. Comment
  OBI64721  Mentzelia laevicaulis D. R. Miller 1996-7-13 796 -633 San Luis Obispo Pine Mt Region. Along road side of Benett Cyn rd 1 mi from Ridge rd 701 Comment
  SBBG118429  Mentzelia pectinata M. Wetherwax, E. Painter, T. Leatherman 2001-4-30 CR 473 San Luis Obispo above Nacimiento River, below abandoned rd down from Tower Rd, NW of Twin Bridges; Camp Roberts 280 Comment
  RSA0077575  Mesembryanthemum Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-6-4 3213 San Luis Obispo Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd. 0 Comment
  OBI15630  Micropus californicus var. californicus Robert F. Hoover 1947-3-25 6732 San Luis Obispo Mt. Bishop near San Luis Obispo Comment
  RSA0039413  Micropus californicus var. californicus LeRoy Gross, Evan Meyer 2014-4-15 6216 San Luis Obispo Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail. 204 Comment
  OBI61037  Microseris campestris George Butterworth 1998-3-30 221 San Luis Obispo Carrizo Plain Natural Area. 200 dys N of Soda Lake Rd, 1/3 mi NE of Yellow Gate Rd T31S, R19E, S24, NE Qtr 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-BC349131  Microseris douglasii subsp. tenella Alice Eastwood 1926-4-29 13676 San Luis Obispo Cambria Comment
  HSC77815  Microseris douglasii subsp. tenella K. L. Chambers, H. J. Price 1980-5-10 4630 San Luis Obispo Hwy. 166, E of Santa Maria, 1.6 mi. E of junction of Bull Canyon (Suey Creek) road Comment
  SBBG55316  Microsteris gracilis T. Criswell 1977-4-15 41 San Luis Obispo 0.5 mi N of East Cuesta Ridge Rd, ca. 2.4 mi E of its jct with US Hwy 101 609 Comment
  UCD78275  Microsteris gracilis Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4621 San Luis Obispo San Luis Obispo County: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 582 Comment
  UC1927890  Mimulus aurantiacus David Keil, Tina Teed and Mariko Uchida 2001-6-15 29561 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  OBI28284  Mimulus aurantiacus var. aurantiacus Rick Frelinger 1982-5-10 62 San Luis Obispo San Luis Crk in Reservoir Cyn, San Luis Obispo Comment
  OBI9492  Mimulus aurantiacus var. aurantiacus R. F. Hoover 1965-6-17 9438 San Luis Obispo Santa Lucia Range; Ridge NW of Cuesta Pass Comment
  RSA172236  Mimulus aurantiacus var. aurantiacus Robert F. Thorne, Percy C. Everett 1963-6-12 32251 San Luis Obispo Along roadside on sandy roadbank at Arroyo de la Cruz Creek. Comment
  OBI39697  Mimulus aurantiacus var. aurantiacus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-9 16085 San Luis Obispo Slopes of Cypress Mtn. Ca. 2 mi W of Warrens' cabin along dirt road Comment
  OBI8439  Mimulus aurantiacus var. aurantiacus Lynne D. Althouse 1977-4-16 47 San Luis Obispo Wolfe's horse ranch near San Luis High School 137 Comment
  OBI9497  Mimulus aurantiacus var. aurantiacus VRMEER 1955-4-10 32 San Luis Obispo Poly Cyn on Western slope Comment
  UCSB14960  Mimulus aurantiacus var. aurantiacus Breedlove, Dennis 1962-4-6 San Luis Obispo 3.7 miles north of Arroyo de la Cruz on California State Highway 1 9 Comment
  UCSB9603  Mimulus aurantiacus var. aurantiacus Ralph, F. 1959-4-11 San Luis Obispo Aong hillside of Hwy 1, 13.2 miles northof San Simeon 60 Comment
  UC1063578  Mimulus aurantiacus var. pubescens W. A. Peterson 1937-5-10 828 San Luis Obispo 1/2 mi se of mouth Placer Creek; La Panza Quadrangle Comment
  UC1063583  Mimulus aurantiacus var. pubescens T. M. Hendrix 1937-5-20 196 San Luis Obispo 2 1/2 mi s Black Mt.; Los Padres National Forest, Pozo Quadrangle Comment
  POM209665  Mimulus aurantiacus var. pubescens D. D. Keck 1934-4-26 2827 San Luis Obispo East slope of Pozo Range, 6 miles W of La Panza 671 Comment
  UC454793  Mimulus grandis Ira J. Condit 1907-9-23 San Luis Obispo Poly grounds San Luis Obispo Comment
  RSA425106  Mimulus guttatus C. F. Smith 1968-7-30 10108 San Luis Obispo Oceano State Park. Comment
  CDA17750  Mimulus longiflorus Austin Griffiths, Joe R. Walker 1982-5-5 s.n. San Luis Obispo Guadalupe Dunes; Immed. N of Maidenform Flats. 0 Comment
  CAS-BOT-BC174690  Minuartia cismontana Roxana S. Ferris 1955-5-25 12836 San Luis Obispo Road betw. El Dorado School & Pozo at Yaro Creek bridge, ca. 7 mi. N of Pozo Comment
  OBI64585  Minuartia douglasii David J. Keil, with V. L. Holland 2003-4-7 30121 San Luis Obispo Red Mountain Road northeast of San Simeon. Vicinity of 35.63975 deg. N x 121.07861 deg. W 518 Comment
  IRVC28930  Mirabilis jalapa G. K. Helmkamp 2003-10-8 8203 San Luis Obispo base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast 15 Comment
  UCR38867  Mollugo verticillata David J. Keil 1983-10-21 17989 San Luis Obispo Hwy 229 just south of Creston, margin of Creston Lake Comment
  OBI58575  Mollugo verticillata David J. Keil 1998-8-19 27959 San Luis Obispo Along Huer Huero Rd. between Park Hill Rd. and Hwy 58, 2.2 miles NW of Park Hill Rd. along Wilson Creek. 488 Comment
  UC519247  Monardella breweri Mrs. Birma Still MacLean 1933-8-4 San Luis Obispo La Panza Pozo Range Comment
  OBI13645  Monardella breweri subsp. breweri Robert F. Hoover 1947-5-30 7227 San Luis Obispo Huasna River just below confluence of Arroyo Seco Comment
  RSA43012  Monardella crispa Robert F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe Arroyo Grande Rd. Comment
  SEINET10582037  Monardella crispa A. Graff 1993-7-7 Graff 145 San Luis Obispo Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia. Comment
  SBBG18184  Monardella palmeri C. B. Hardham 1960-6-17 6146 San Luis Obispo Chris Flood Crk, Sargent cypress forest Comment
  OBI13618  Monardella sinuata subsp. sinuata Robert F. Hoover 1947-7-16 7304 San Luis Obispo Price Cyn Comment
  UCSB18105  Monardella undulata Gruber, Richard 1964-3-23 San Luis Obispo on the N side of the Santa Maria River bed; 2 mi W of the Guadalupe water tower Comment
  UC1730256  Monardella undulata subsp. crispa James D. Jokerst and John Sorenson 1987-6-2 2909 San Luis Obispo Pismo Dunes across railroad W and NW of main office of Union 76 refinery Comment
  CAS-BOT-BC220299  Monardella undulata subsp. undulata Mrs. E. C. Van Dyke No date on label s.n. San Luis Obispo Pismo Comment
  RSA408685  Monardella undulata var. frutescens E. A. Purer 1933-7-20 5058 San Luis Obispo 5 miles northwest of Guadalupe. Comment
  OBI76619  Monardella villosa subsp. obispoensis 2012-3-27 283 San Luis Obispo Near the ridgeline of the Santa Lucias about .5 mi N of San Carpoforo 664 Comment
  UC573551  Monardella villosa subsp. obispoensis H. C. Lee 1936-6-1 645 San Luis Obispo 2 mi northeast Musicks; San Luis Obispo National Forest, Nipomo Quadrangle 609 Comment
  OBI13603  Monardella villosa subsp. obispoensis Susan Allison 1966-5-29 46 San Luis Obispo Above Chelano Flat, Hearst Ranch Comment
  RSA122021  Monardella villosa subsp. obispoensis H. C. Lee 1936-6-1 645 San Luis Obispo 2 miles NE of Musicks 610 Comment
  RSA0028076  Monolepis nuttalliana Greg Wilvert 2005-4-5 165 San Luis Obispo 100 meters N of Wells Spring. 883 Comment
  OBI18714  Monolopia lanceolata Robert F. Hoover 1950-4-2 7783 San Luis Obispo W branch of Fernandez Crk, just above La Panza - Creston rd Comment
  OBI64932  Monolopia lanceolata Greg Wilvert 2005-3-24 23 San Luis Obispo SE Half of the Caliente Range. Approx 2 km N of Wells Cyn 919 Comment
  UC1069967  Monolopia lanceolata W. A. Peterson 1937-3-15 607 San Luis Obispo 1 mi ene La Panza Ranch; La Panza Quad. Comment
  UCR97562  Monolopia lanceolata George K. Helmkamp, E. A. Helmkamp 1997-3-8 1400 San Luis Obispo Carrizo Plain. 10.4 mi. NW of Calif. Hwy 166 on Soda Lake Rd. 905 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
  RSA161200  Monolopia lanceolata P. H. Raven 1962-3-24 16960 San Luis Obispo 6.8 miles east of Templeton on road to Shandon 305 Comment
  OBI18695  Monolopia stricta Robert F. Hoover 1966-3-30 9779 San Luis Obispo First large cyn N of Crocker Grade, W side of Temblor Range Comment
  SBBG117483  Montia fontana E. Painter, M. Wetherwax, J. Greenhouse 2001-4-16 CR 181 San Luis Obispo S of McMillan Airfield, E of Generals Rd; Camp Roberts 284 Comment
  SBBG99057  Mucronea californica C. F. Smith 1961-6-1 San Luis Obispo Nipomo Mesa, N of Guadalupe Comment
  UC1136026  Mucronea californica A. D. Gifford 1936-5-6 720 San Luis Obispo 3 mi s Musick; Nipomo Quadrangle Comment
  CAS-BOT-BC415992  Mucronea perfoliata R. F. Hoover 1952-5-25 8235 San Luis Obispo North base of Caliente Mountain Comment
  SBBG104756  Mucronea perfoliata F. L. Johnson, E. A. Young 1993-5-24 ROB 552 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
  OBI79079  Myoporum laetum David J. Keil 2011-11-5 31155 San Luis Obispo Oceano. Pismo State Beach. Dunes between Oceano Campground and beach Comment
  OBI10590  Myosurus minimus Robert F. Hoover 1947-3-30 6852 San Luis Obispo 1 mi S of Simmler, Carrizo Plain Comment
  RSA201716  Myosurus minimus subsp. apus Robert F. Hoover 1947-3-30 s.n. San Luis Obispo 1 mile south of Simmler, Carrizo Plain Comment
  OBI55342  Myosurus minimus var. apus David J. Keil 1998-5-11 27172 San Luis Obispo Carrizo Plain N of Soda Lake. 7 mi Rd, 0.4 mi E of Soda Lake Rd Comment
  RSA173968  Najas marina Robert F. Thorne, Percy C. Everett 1962-10-3 31407 San Luis Obispo Oso Flaco Lake. 8 Comment
  SBBG96393  Najas marina C. F. Smith 1965-11-11 9113 San Luis Obispo N edge of W Oso Flaco Lake Comment
  OBI43475  Najas marina Eric Wise unknown 906 a San Luis Obispo Santa Margarita Lake Comment
  UC33661  Nassella cernua Joseph Burtt Davy 1901-5 7602 San Luis Obispo Templeton Comment
  UC822021  Nassella cernua Marcus E. Jones, A. M. 1882-5-6 3233 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC259850  Nassella cernua Ernest C. Twisselmann 1956-6-7 2896 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Choice Valley Hills, 0.5 mile W of Henry Twisselman Ranch 609 Comment
  RSA585591  Nassella cernua M. D. Proctor, E. A. Young 1993-3-21 ROB- 311 San Luis Obispo 1.5 km west northwest of Chorro Reservation. Comment
  UCD87792  Nassella lepida E. Armstrong 1934-4-1 1146 San Luis Obispo San Luis Obispo County: 6 miles west of Pozo. 457 Comment
  SBBG112540  Nassella pulchra D. Keil 1985-3-26 18472 San Luis Obispo Lodge Hill subdivision area of Cambria Comment
  POM262060  Nassella pulchra I. L. Wiggins 1929-4-16 3649 San Luis Obispo 8 miles north of Cayucos Comment
  SEINET7042620  Nassella pulchra A. G. Vestal 1963-4-21 s.n. San Luis Obispo Ca 7 miles south of San Luis Obispo. Arroyo Grande NE quadrangle UTM Zone 10, 717946mE, 3897620mN. Comment
  RSA784822  Navarretia Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-18 48 San Luis Obispo close to soda lake, on Soda lake road Comment
  RSA142422  Navarretia atractyloides Clare B. Hardham 1960-6-27 6330 San Luis Obispo Cambria; Santa Lucia Mountains Comment
  SDSU3214  Navarretia atractyloides D. F. Howe 1963-5-19 3498 San Luis Obispo Hillside south of Morro Bay. 122 Comment
  UC1023812  Navarretia atractyloides R. F. Hoover 1947-5-31 7249 San Luis Obispo e side La Panza Range; , Navajo Creek Comment
  CAS-BOT-BC230453  Navarretia mitracarpa Ira L. Wiggins 1929-5-23 3721 San Luis Obispo 10 miles E of Shandon Comment
  CAS-BOT-BC230455  Navarretia mitracarpa Alice Eastwood 1926-5-5 13907 San Luis Obispo Cholame Comment
  JEPS108309  Navarretia mitracarpa David Gowen 2005-5-23 381 San Luis Obispo W. side of Cottonwood Pass on HWY 41, S. side of road on gentle E-facing slope. 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
  OBI76677  Navarretia nigelliformis subsp. radians Jason Dart 2006-5-31 281 San Luis Obispo Ranchland at the far N end of Golden hill Rd, on a terr above Huerhuero Crk, Paso Robles 239 Comment
  OBI57362  Nemacladus secundiflorus var. secundiflorus David J. Keil 1998-6-1 27566 San Luis Obispo E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line. Comment
  JEPS21154  Nemophila menziesii A. Lewis 1932-3-26 57 San Luis Obispo 2 mi e San Miguel; San Miguel Quad., e of San Miguel 243 Comment
  UCSB47645  Nemophila menziesii Zeeb, Marty 1979-4-29 San Luis Obispo At Lunch Meadow; East Cuesta Ridge Rd.; 2 miles from U.S. 101 609 Comment
  OBI44349  Nemophila pedunculata David J. Keil 1985-3-31 18505 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  OBI58214  Nemophila pedunculata David J. Keil 1998-4-20 26872 San Luis Obispo North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road. Comment
  POM96481  Nemophila pedunculata P. A. Munz 1926-4-8 10126 San Luis Obispo Paso Robles. Comment
  CAS-BOT-BC400109  Nuphar polysepala Ira L. Wiggins 1929-4-15 3587 San Luis Obispo Between Guadalupe and Oceano Comment
  UC1128066  Oemleria cerasiformis B. Bolt 1936-2-3 563 San Luis Obispo 1 mi sse Sycamore Canyon; San Luis Obispo Quad. 182 Comment
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Apr 21 2015
  UC1128068  Oemleria cerasiformis H. C. Lee 1936-5-11 595 San Luis Obispo 1.5 mi s Clapboard Canyon; Nipomo Quad. 304 Comment
  UCR67938  Oemleria cerasiformis David J. Keil, Melissa Luckow 1982-3-7 15695 San Luis Obispo Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just north of Cuesta summit 403 Comment
  OBI37366  Oenanthe sarmentosa Eric Wise 1981-6-29 799 San Luis Obispo Celery Lake of Dune Lakes Comment
  RSA191876  Oenanthe sarmentosa R. F. Thorne, P. Everett 1962-10-3 31429 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  SD77920  Oenanthe sarmentosa D. W. Taylor 1970-6-23 T 70 122 San Luis Obispo Black Lake Canyon, 1.1 miles east of State Highway 1. Comment
  OBI17643  Oenanthe sarmentosa Robert J. Rodin 1959-5-26 6352 San Luis Obispo Near Morro Bay at Cuesta by the sea Comment
  OBI11887  Oenothera deltoides Eben McMillan 1952-4-30 72 San Luis Obispo Commatra Crk, 12 mi S, 3 mi E Shandon. 2 locations covering 1/4 acre Comment
  UCSB52775  Oenothera deltoides subsp. cognata Smith, Clifton 1952-4-30 San Luis Obispo Sandy Cannnatti Canyon southeast of Shandon Comment
  UCSB19024  Oenothera laciniata Semler, D. 1965-5-7 San Luis Obispo San Margarita Creek; 7 miles N of San Luis Obispo; on U.S. Highway 101 Comment
  HSC93597  Ononis alopecuroides G. Perez, J. Parks 1998-7-9 San Luis Obispo 9975 Temettate Dr., off Suey Creek Rd., about 15 mi. E of Santa Maria/Nipomo 375 Comment
  CAS-BOT-BC56879  Opuntia phaeacantha Ernest C. Twisselmann 1959-11-2 5908 San Luis Obispo Field redacted by CAS, contact the data manager for more information 45 Comment
  RSA303530  Opuntia phaeacantha J. R. Shevock 1971-4-4 871 San Luis Obispo Hwy 166; Cuyama River. 305 Comment
  CDA11499  Orobanche bulbosa G. F. Hrusa, K. Phillips, A. Flinck 1995-5-29 12279 San Luis Obispo Black Butte Research Natural Area, Los Padres NF. NE of intersection of main ridge rd. and Peak 1 radio facility. Comment
  OBI2647  Orobanche californica subsp. grandis Robert F. Hoover 1967-9-15 10870 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  CAS-BOT-BC500161  Orobanche fasciculata Mrs. R. W. Summers 1896-4-11 s.n. San Luis Obispo La Pansa Comment
  UC27857  Orobanche parishii Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  OBI45288  Orobanche uniflora var. purpurea David J. Keil 1985-4-6 18536 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  POM222629  Orthocarpus purpurascens Alice Eastwood 1905-4-19 18871 San Luis Obispo On road to Morro from San Luis Obispo. Comment
  OBI39987  Oxalis incarnata Rhonda Riggins 1986-4-16 1546 San Luis Obispo Poly Cyn, near bridge to Botanic Garden Comment
  OBI72637  Paeonia californica Wendy Thackery 2002-3-7 28 San Luis Obispo Elfin Forest, Los Osos 0 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-BC121278  Paeonia californica Ernest C. Twisselmann 1956-2-18 2511 San Luis Obispo Near the summit of Lime Mountain, Santa Lucia Range 594 Comment
  CAS-BOT-BC121280  Paeonia californica Ernest C. Twisselmann 1969-4-24 15167 San Luis Obispo Santa Ysabel Ranch on the east side of the Salinas River 5 miles south of Paso Robles 213 Comment
  CAS-BOT-BC422819  Papaver californicum R. F. Hoover 1947-3-26 6743 San Luis Obispo Price Canyon Comment
  OBI58567  Papaver rhoeas David J. Keil 1998-6-8 27667 San Luis Obispo E of Atascadero on Hwy 41, 2.8 road miles E of Salinas River bridge 433 Comment
  CAS-BOT-BC272336  Pappostipa speciosa Ernest C. Twisselmann 1959-4-24 5083 San Luis Obispo Kelly's Canyon, Red Hills, Temblor Range and the Western San Joaquin Valley 502 Comment
  CAS-BOT-BC413378  Parietaria hespera var. californica Clare B. Hardham 1960-4-4 5305 San Luis Obispo Santa Lucia Mountains. Cantinas Cr. 243 Comment
  OBI77951  Parietaria hespera var. californica David J. Keil, Lynne Dee Oyler April1990 s.n. San Luis Obispo Dalidio Property, 0.4 mi S of Harmony. W of hwy 1 Comment
  UCD163912  Pectocarya heterocarpa CNPS Melinda Elster; Sara Taylor 2015-4-25 CARR- 2000 -E San Luis Obispo San Luis Obispo County: Carrizo Plain National Monument. Comment
  UC2013287  Pectocarya penicillata David Keil 1998-4-7 26579 San Luis Obispo S of Creston on Highway 229, 1.4 mi S of Rocky Canyon Road. Comment
  UCD40575  Pectocarya penicillata Ellen Dean; Thomas Starbuck, Margaret Starbuck 2003-3-26 1540 San Luis Obispo Carrizo Plain National Monument. Visitor Center off of Soda Lake Road. 609 Comment
  OBI77708  Pectocarya pusilla David J. Keil, with Rhonda Riggins and D. R. Miller 1998-5-27 27473 San Luis Obispo Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W). Comment
  OBI42374  Pedicularis densiflora David J. Keil 1986-4-8 19136 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  OBI74349  Pedicularis densiflora Theo Fitanides, Anthony Baniaga 2010-5-7 180 San Luis Obispo Tierra Redonda Mtn BLM ACEC 611 Comment
  OBI52088  Pedicularis densiflora Steven A. Junak, David A. Young, Tina J. Ayers 1989-3-13 3926 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres natl Forest. Cuesta Ridge: Along main rd (USFS Rd #29S11.3) 200 m E of W boundary sign for the Cuesta Ridge Botanical Area, 5.2 mi W of Hwy 101 783 Comment
  OBI62214  Pedicularis densiflora P. A. Holden 1968-4-9 130 San Luis Obispo 9 mi E of Santa Margarita on hwy 58 Comment
  OBI32234  Pedicularis dudleyi David J. Keil, Warren Roberts and Roger Raiche 1982-1-30 15678 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz. Along ridge system just S of the Arroyo Comment
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Dec 30 2019
  UC1969553  Pellaea andromedifolia David Keil 2000-4-27 28462 San Luis Obispo Los Padres National Forest trailhead ca. 1 mile east from turnoff to Rock Front Ranch. Comment
  OBI22976  Pennisetum setaceum Richard Teague 1979-11-3 11 San Luis Obispo Found off hwy 1, in field 91 Comment
  OBI65050  Penstemon centranthifolius Greg Wilvert 2005-4-16 254 San Luis Obispo SE Half of the Caliente Range. 1.8 km NW of Quail Spring Reservoir 957 Comment
  UCR29939.1  Penstemon centranthifolius J. H. Nishida 1982-6-5 418 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  UC1063385  Penstemon heterophyllus C. A. Graham 1939-5-19 574 San Luis Obispo 1/2 mi e Tajea Spring; Los Padres National Forest, Branch Mt. Quad Comment
  NY601666  Penstemon heterophyllus var. australis B. J. Ertter 1989-6-10 8559 San Luis Obispo East side of Black Mountain ca. 20 air miles east-northeast of San Luis Obispo, 3.5 miles from Highway 58 on road to Navajo Campground; dried streambed of McGinnis Creek, La Panza Range. 609.6 Comment
  UC532084  Penstemon heterophyllus var. heterophyllus David D. Keck 1934-4-26 2824 San Luis Obispo 4.1 mi w La Panza; w of La Panza Comment
  UC1070044  Pentachaeta exilis T. M. Hendrix 1937-4-23 85 San Luis Obispo 1.2 mi n Highland Scholl (Plot 114); Pozo Quadrangle Comment
  SEINET2445097  Pentachaeta fragilis David Keil 1998-5-22 27392 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler and Caliente Peak. 1280 Comment
  OBI31667  Perideridia pringlei Smeltzer, Turnquist 1982-5-7 99 San Luis Obispo NE side of Laguna Lake park Comment
  OBI76627  Perideridia pringlei Jason Dart 2004-4-9 248 San Luis Obispo On private property on the W side of North Green Valley Rd, approx one mi N of Hwy 46 171 Comment
  OBI22970  Perideridia pringlei Robert J. Rodin 1963-5-20 7001 San Luis Obispo Cal Poly Botanical Garden, Poly Cyn, San luis Obispo Comment
  OBI10860  Persicaria amphibia Robert F. Hoover 1969-8-25 11559 San Luis Obispo Laguna de San Luis Obispo Comment
  OBI10866  Persicaria amphibia Robert F. Hoover 1946-8-26 6365 San Luis Obispo S end of Laguna, near San Luis Obispo Comment
  OBI64447  Phacelia David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse 2000-5-16 28703 San Luis Obispo Camp Roberts; vicinity of Twin Bridges (over Nacimiento River). Comment
  CHSC110753  Phacelia brachyloba Dean Wm. Taylor 2003-5-5 18508 San Luis Obispo South Coast Ranges. La Panza Range: Highway 58 in Calf Canyon 0.5 miles East of junction with Highway 229, hillslopes north of the road. 381 Comment
  OBI13849  Phacelia brachyloba Robert F. Hoover 1947-4-12 6907 San Luis Obispo Upper Navajo Crk, La Panza Range Comment
  UC1314929  Phacelia cicutaria var. heliophila R. F. Hoover 1967-6-4 10594 San Luis Obispo canyon near north end of Elkhorn Plain; Temblor Range Comment
  UCR97539  Phacelia ciliata George K. Helmkamp, E. A. Helmkamp 1997-3-8 1408 San Luis Obispo Inner Coast Range, Carrizo Plain; 30.1 mi. NW of Calif. Hwy 166 on Soda Lake Rd., at San Diego Creek Rd near edge of Soda Lake 610 Comment
  CDA40340  Phacelia ciliata T. C. Fuller 1962-3-1 7736 San Luis Obispo Highway 466, 2 miles west of road to Shandon. 0 Comment
  POM97366  Phacelia ciliata P. A. Munz 1926-4-8 10146 San Luis Obispo Thirty two miles east of Paso Robles. Comment
  UCD120342  Phacelia ciliata Robert 'Roy' J. van de Hoek 1995-3-26 225 San Luis Obispo San Luis Obispo County: Carrizo Plain, 0.5 mile northwest of the Van Matre Ranch. 650 Comment
  OBI30160  Phacelia ciliata var. ciliata Robert J. Rodin 1962-4-1 6828 San Luis Obispo About 4 mi E of Cholame Comment
  JEPS7465  Phacelia ciliata var. ciliata G. Thomas Robbins and Rimo Bacigalupi 1952-4-20 3452 San Luis Obispo 23.5 mi n Kern County line; Elkhorn Plain 731 Comment
  UC1426016  Phacelia ciliata var. ciliata E. K. Balls and N. N. Balls 1966-3-21 12130 San Luis Obispo along Hwy 46 1.3 mi e Cholame (e of Paso Robles) Comment
  OBI47708  Phacelia cryptantha David J. Keil, Rhonda Riggins and Kathryn Bay 1986-4-26 19232 San Luis Obispo SW flank of Temblor Range. T31S, R21E NW corner sect 17 and SW corner sect 8. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn rd and N 0.25 mi to gate on unnamed dirt rd 792 Comment
  OBI54151  Phacelia distans David J. Keil, Kathleen Keil 1995-4-15 24903 San Luis Obispo Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI58193  Phacelia distans David J. Keil 1998-4-9 26648 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd. Comment
  SBBG55567  Phacelia distans D. Keil, D. Walters, M. McCleod, B. Burdett 1981-5-25 14776 San Luis Obispo N of San Simeon in vicinity of Arroyo de la Cruz; near St Hwy 1 Comment
  OBI47390  Phacelia douglasii David J. Keil 1985-3-31 18520 San Luis Obispo Along hwy 58 ca 100 m E of jctn with Huerhuero Rd Comment
  SD125577  Phacelia douglasii var. douglasii Clifton F. Smith 1950-5-4 2754 San Luis Obispo Off Creston-Simmler Road at Fernandez Creek. Comment
  JEPS1203  Phacelia grisea L. Constance and R. F. Hoover 1950-6-21 3351 San Luis Obispo summit of butte Santa Lucia Range, Rocky Butte 1036 Comment
  OBI56421  Phacelia grisea David J. Keil 1987-5-11 20145 San Luis Obispo Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 103 Comment
  CAS-BOT-BC154390  Phacelia ramosissima var. montereyensis R. F. Hoover 1964-8-14 9254 San Luis Obispo Jack Lake Comment
  UC1925832  Phacelia suaveolens David Keil with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26255 San Luis Obispo Los Padres National Forest. La Panza Mountains. Fringe of Machesna Mountain Wilderness. Ridge along road past Castle Crags and slopes below to south. Comment
  RSA585892  Phacelia tanacetifolia M. D. Proctor, E. A. Young 1993-3-18 ROB 0242 San Luis Obispo Sulphur Spring Road in middle of Area R. Comment
  OBI6325  Phacelia viscida Neil Havlik 1968-4-3 126 San Luis Obispo Lopez Canyon, about 4.5 mi above dam site Comment
  UC337585  Phalaris angusta unknown San Luis Obispo Comment
  CAS-BOT-BC265798  Phalaris aquatica R. F. Hoover 1964-6-5 8913 San Luis Obispo Ridge southeast of Cuesta Pass Comment
  OBI51165  Phalaris aquatica Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .39 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park Comment
  OBI80882  Phalaris aquatica David J. Keil 1992-1 22943 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UC1928113  Phalaris aquatica David Keil, Tina Teed and Mariko Uchida 2001-6-15 29592 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  SBBG118223  Phalaris canariensis M. Wetherwax, E. Painter 2003-3-5 SLO 301 San Luis Obispo N of St Hwy 1, behind Bldg 624 (transit quarters); Camp San Luis Obispo 100 Comment
  CAS-BOT-BC250638  Phalaris minor Ira L. Wiggins 1929-4-15 3606 San Luis Obispo 1 mile north of Moro [Morro] Beach Comment
  OBI40661  Pholisma arenarium David J. Keil 1985-6-9 18788 San Luis Obispo Los Osos/Baywood Park area. On N side of Luis Ave, just E of South Bay blvd Comment
  OBI56893  Pholistoma auritum var. auritum Jennifer Stone 1986-5-2 s.n. San Luis Obispo Cuesta Ridge East in chaparral area burned over in the Las Pilitas fire of June-july 1985. Voucher for fire succession thesis study, Soils Science Department, Calif Polytechnic State Univ. Water Cyn Comment
  UC24022  Pholistoma membranaceum Alice Eastwood 1896-5-2 San Luis Obispo near boundary between Santa Barbara and San Luis Obispo Counties Cuyama; White Hills, Cuyama Comment
  UC2027418  Phoradendron bolleanum Greg Wilvert 2005-4-16 245 San Luis Obispo Southeast Half of the Caliente Range. 1.8 km NW of Quail Spring Reservoir. Comment
  OBI8675  Phyla nodiflora R. R. LaBelle 1967-10-10 45 San Luis Obispo Laguna Lake, San luis Obispo. NE side of lake Comment
  OBI17731  Phyla nodiflora Kamran Alavi 1977-8-22 64 San Luis Obispo Patricia St, SLO Comment
  CAS-BOT-BC452013  Phyllospadix scouleri Ernest C. Twisselmann 1967-4-27 12911 San Luis Obispo Point 2.9 miles south of Piedras Blancas Point. Comment
  CAS-BOT-BC452015  Phyllospadix scouleri R. F. Hoover 1964-7-12 9202 San Luis Obispo Leffingwell Landing near Cambria Comment
  PGM6283  Pilularia americana Beatrice F Howitt 1958-4-28 San Luis Obispo Carissa Plains Route to, Route from Paso Robles Comment
  SBBG118611  Pilularia americana M. Wetherwax, E. Painter 2001-4-16 CR 178 San Luis Obispo near N end of McMillan Airfield, near Generals Rd; Camp Roberts 300 Comment
  OBI23096  Pinus coulteri Deborah Nixon 1976-11-28 9 San Luis Obispo Cal Poly, on S perimeter going E, turn right at closed gate to presidential house, on left just before house Comment
  CAS-BOT-BC79002  Pinus muricata R. F. Hoover 1947-10-24 7410 San Luis Obispo Near Sunnyside School Comment
  UCR94533  Piperia elongata George H. Grinnell 1930-8-13 s.n. San Luis Obispo Central Coast, Cambria Pines 91 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
  SEINET6973506  Plagiobothrys W. P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 4.5 miles north-northeast of San Luis Obispo, at Cuesta Pass. Comment
  OBI20898  Plagiobothrys canescens Robert F. Hoover 1967-3-27 10264 San Luis Obispo Hills at W edge of Carrizo Plain, W of Simmler Comment
  OBI44826  Plagiobothrys canescens David J. Keil 1985-3-31 18513 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  SBBG118620  Plagiobothrys canescens M. Wetherwax, E. Painter with J. Greenhouse 2000-4-19 CR 143 San Luis Obispo jct of Tower Rd and Rd C-25; Camp Roberts 220 Comment
  OBI62781  Plagiobothrys canescens Eben McMillan 1952-4-30 75 San Luis Obispo Commatta Crk, 13 mi S 4 mi E Shandon Comment
  POM126478  Plagiobothrys canescens George B. Grant 1903-4-30 5413 San Luis Obispo Shanden. Comment
  OBI78942  Plagiobothrys leptocladus David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry 2008-3-31 s.n. San Luis Obispo Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. Comment
  SBBG118648  Plagiobothrys nothofulvus M. Wetherwax, E. Painter 2002-3-27 CR 272 San Luis Obispo near Tower Rd, Training Area O; Camp Roberts 250 Comment
  UCR122155  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2000-4-21 5466 San Luis Obispo Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria 76 Comment
  OBI77637  Plagiobothrys tenellus Joy Nishida, Robert Allen 1982-4-10 286 San Luis Obispo American Cyn campground 536 Comment
  SEINET11261145  Plagiobothrys trachycarpus David Keil 2000-5-27 28760 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.; 0 335 Comment
  OBI20612  Plagiobothrys trachycarpus Robert F. Hoover 1948-5-2 7495 San Luis Obispo W base of La Panza Range Comment
  OBI54028  Plantago elongata David J. Keil 1996-1 25813 San Luis Obispo Ca. 200 m from hwy 58 on Red Hill Rd 396 Comment
  OBI53174  Plantago erecta David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21499 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI11657  Plantago erecta Robert F. Hoover 1952-4-19 8118 San Luis Obispo Upper end of Cuyama Cyn on N side of valley Comment
  RSA355817  Plantago hirtella var. galeottiana Robert F. Thorne 1968-6-7 37770 San Luis Obispo Jack Lake: 3 miles south of Oceano Comment
  OBI36838  Plantago lanceolata Eric Wise 1982-4-29 1413 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  UCR115792  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2000-4-19 5370 San Luis Obispo Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr. 76 Comment
  SBBG95560  Plantago lanceolata J. Eliot 1986-5-13 18 San Luis Obispo NE side of rd, W Cuesta Ridge, 1 mi W on TV Tower Rd Comment
  OBI11630  Plantago maritima Robert F. Hoover 1947-8-13 7371 San Luis Obispo S of Hazard Cyn Comment
  OBI36842  Plantago subnuda Eric Wise 1982-7-2 1592 San Luis Obispo Oso Flaco Lake Comment
  SFV20433  Platystemon californicus S. Kimball 1999-4-17 30 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Swain Pasture, west side of Soda Lake Road. 700 Comment
  UC146851  Platystemon californicus Katharine Brandegee May 1909 San Luis Obispo near San Luis Obispo Chorro (Chorro); , Chorro Comment
  POM202684  Platystemon californicus var. californicus Marcus E. Jones 1934-4-5 s.n. San Luis Obispo Pismo Beach. Comment
  OBI20062  Plectritis ciliosa Rhonda Riggins 1979-5-6 1169 San Luis Obispo La Panza Range. USFS rd 2 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd Comment
  JEPS14973  Plectritis ciliosa subsp. insignis Brewer 1861-4-13 441 San Luis Obispo Arroyo Grande Comment
  OBI79340  Plectritis congesta David J. Keil 2012-4-17 31271 San Luis Obispo Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail Comment
  OBI65856  Poa annua D. R. Miller 1994-3-30 394 -145 San Luis Obispo Pine Mt Region. On property, in yard area, Tobacco Crk drainage 732 Comment
  CAS-BOT-BC246696  Poa howellii R. F. Hoover 1948-5-3 7513 San Luis Obispo See Canyon Comment
  OBI22164  Poa howellii Robert F. Hoover 1950-5-22 7923 San Luis Obispo Summit of ridge above (SE of) Cuesta Pass Comment
  CAS-BOT-BC246694  Poa howellii R. F. Hoover 1964-5-11 8768 San Luis Obispo 2 mi. sw. of Pozo on road to Arroyo Grande Comment
  UCD90304  Poa secunda A. A. Beetle 1942-4-15 3040 San Luis Obispo San Luis Obispo County: Santa Maria River. Near Taylor Spring, Rt. 166. Comment
  CAS-BOT-BC243096  Poa secunda subsp. secunda R. F. Hoover 1967-4-8 10386 San Luis Obispo Carrizo Plain near N end of Soda Lake Comment
  OBI28953  Poa secunda subsp. secunda David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1981-4-24 14559 San Luis Obispo Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon Comment
  OBI31340  Poa secunda subsp. secunda Joy Nishida, Robert Allen 1982-4-10 216 San Luis Obispo American Cyn campground on a slight slope 536 Comment
  OBI33814  Poa secunda subsp. secunda David J. Keil 1980-3-16 13718 San Luis Obispo Along Park Hill rd 0.5 mi W of jctn with Huerhuero rd Comment
  SEINET7294107 Image available Poa secunda subsp. secunda Ira L. Wiggins 1932-1 5796 San Luis Obispo Bitterwater Valley between Cholame and Annette Comment
  OBI32151  Pogogyne serpylloides David J. Keil 1982-6-26 16235 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  UC25601  Pogogyne serpylloides Alice King May 1895 San Luis Obispo Arroyo Grande Comment
  CAS-BOT-BC414079  Polygonum aviculare subsp. aviculare R. F. Hoover 1965-9-18 9566 San Luis Obispo Santa Margarita Comment
  SBBG14768  Polypodium californicum L. L. Kiefer 1962-12-8 116 San Luis Obispo N side of Morro Rock, Morro Bay 9 Comment
  OBI80954  Polypogon interruptus Katie Ullrich, Keana Viss 2015-4-26 4 San Luis Obispo Morro Creek Outlet and Morro Beach Strand, in a sandy creek bed approximately within a quarter mile of our parking spot at the end of Embarcadero baer teh beginning of the creek. Comment
  CAS-BOT-BC233144  Polypogon interruptus Ira L. Wiggins 1929-4-16 3624 San Luis Obispo Beach dunes and stream bank 4 miles N of Moro Comment
  CAS-BOT-BC233146  Polypogon interruptus Clare B. Hardham 1959-6-20 4828 San Luis Obispo Santa Lucia Mountains. Santa Rosa Creek, Cambria Comment
  OBI43253  Polypogon monspeliensis Eric Wise 1982-6-25 1574 San Luis Obispo Pismo State Beach, Oceano Campground Comment
  RSA191878  Polypogon monspeliensis R. F. Thorne, P. Everett 1962-10-3 31393 San Luis Obispo Oso Flaco Lake. 8 Comment
  SACT002041  Polypogon monspeliensis Malcolm Nobs, Galen Smith 1949-6-22 San Luis Obispo Robust to weak and small, the very large and robust growing in very moist soil to shallow water, gradually intergrading into the small form on up the bank - apparently environmental modification. Marshes in the sand dunes Oceano, 3 miles south Pismo Beach. Comment
  UCD91386  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo San Luis Obispo County: SW end of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC237319  Polypogon monspeliensis R. F. Hoover 1950-6-2 7962 a San Luis Obispo Stoney Creek Comment
  OBI43267  Polypogon monspeliensis Eric Wise 1981-8-7 1048 San Luis Obispo Poso Ortega lake Comment
  OBI43303  Polypogon monspeliensis Eric Wise 1981-9-29 1236 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn rd Comment
  OBI43404  Polypogon monspeliensis Eric Wise 1981-6-7 468 San Luis Obispo Rancho Rinconado, 23.1 mi W of New Cuyama Comment
  OBI22188  Polypogon viridis Robert F. Hoover 1964-9-16 9308 San Luis Obispo Cal Poly Campus in San Luis Obispo Comment
  OBI65943  Polypogon viridis Wendy Thackery, Stacey Smith and Paul Corsi 2003-6-30 11 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS) S of Morro Bay on Hwy 1. At headwaters of Walters Crk N of Hwy 1 208 Comment
  OBI77273  Polystichum dudleyi Michael Walgren 2012-12-20 292 San Luis Obispo Near the northern coastal boundary of San Luis Obispo County. Both sides of hwy 1 at the last creek before the county line. 30 m inland from hwy 1 on the shaded creek edge. 172 Comment
  RSA693273  Polystichum dudleyi Thekla Mohr 1911-07 250 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC72290  Polystichum imbricans subsp. curtum Clare B. Hardham 1957-10-20 2687 San Luis Obispo Pine Mt. Comment
  CAS-BOT-BC102649  Populus fremontii R. F. Hoover 1965-9-19 9600 San Luis Obispo Calf Canyon Comment
  UCR266207  Potamogeton illinoensis David J. Keil, Kathleen Keil 2002-7-27 29890 San Luis Obispo Santa Margarita Lake, reservoir formed by dam on Salinas River 396 Comment
  CAS-BOT-BC453831  Potamogeton nodosus Clare B. Hardham 1957-9-2 2597 San Luis Obispo Santa Lucia Mountains. Nacimiento Lake Comment
  CAS-BOT-BC141912  Potentilla anserina subsp. pacifica Alice Eastwood 1926-4-29 13654 San Luis Obispo Cambria Comment
  UCSB12275  Potentilla anserina subsp. pacifica Haller, John 1961-6-1 San Luis Obispo Oso Flaco Lake, 3.6 mi W of California state highway 1, 0.5 mi inland from ocean, about 5 mi south of Oceano Comment
  SBBG26153  Prosopis pubescens E. C. Twisselmann 1966-9-10 12801 San Luis Obispo Dorothy Twisselmann Ranch [not natural; planted] 670 Comment
  UC1128291  Prunus emarginata G. T. Nordstrom 1937-4-29 1150 San Luis Obispo 1.4 mi sw of German Church 350 Comment
  CAS-BOT-BC154493  Prunus ilicifolia H. E. McMinn 1923-6-21 1160 San Luis Obispo Camp Fremont Comment
  OBI10060  Prunus ilicifolia M. Kidd 1970-4-18 32 San Luis Obispo Los Osos woods, E of Baywood Park comm Comment
  CAS-BOT-BC356463  Pseudognaphalium beneolens Ernest C. Twisselmann 1966-8-12 12720 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, eastern San Luis Obispo County (Hardenburgh field, Dorothy Twisselmann Ranch) 609 Comment
  OBI16447  Pseudognaphalium beneolens Robert F. Hoover 1946-8-25 6346 San Luis Obispo Price Cyn Comment
  OBI31294  Pseudognaphalium californicum Joy Nishida, Ginger King 1982-7-2 490 San Luis Obispo American Cyn. .6 mi S of Amer Cyn campground Comment
  UC1284938  Pseudognaphalium californicum R. F. Hoover 1950-5-30 7950 San Luis Obispo mouth of/ just s of Arroyo de la Cruz Comment
  CAS-BOT-BC356829  Pseudognaphalium californicum Ernest C. Twisselmann 1955-6-10 2134 San Luis Obispo La Panza Range. Vaquero Water Hills 502 Comment
  OBI36296  Pseudognaphalium californicum Steve Maniaci 1979-4-2 11 San Luis Obispo 100 dys W of Cal Poly stadium in San Luis 61 Comment
  OBI16411  Pseudognaphalium microcephalum Robert F. Hoover 1965-9-15 9551 San Luis Obispo Summit on Pozo-Arroyo Grande Rd Comment
  CAS-BOT-BC357500  Pseudognaphalium ramosissimum R. F. Hoover 1946-8-26 6354 San Luis Obispo Los Osos Valley Comment
  SD129595  Pseudognaphalium ramosissimum G. Helmkamp 1989-8-6 San Luis Obispo Toro Canyon Road, east of U. S. Highway 101, just north of Cayucos. 120 Comment
  OBI35346  Pseudognaphalium stramineum Melody Dickens 1980-7-4 83 BH San Luis Obispo Black Hill, Morro Bay state park; Growing along Black Hill Trl Comment
  OBI62963  Pseudognaphalium stramineum David J. Keil 1992-6-5 23213 San Luis Obispo Lopez Canyon Road, 0.7 miles from Hi Mountain Rd. Comment
  OBI35829  Pseudognaphalium stramineum Allison Berry 1984-2-26 32 San Luis Obispo Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI51222  Pseudognaphalium stramineum Jan Barber 1994-4-23 159 San Luis Obispo San Simeon State Park, S of parking pullout W of hwy 1 Comment
  OBI62140  Pseudognaphalium stramineum P. A. Holden 1968-8-3 511 San Luis Obispo By stream 1 mi N of damsite in Lopez Cyn Comment
  OBI65686  Pseudognaphalium stramineum D. R. Miller 1994-6-16 694 -458 San Luis Obispo Pine Mt Region. In hartmans spring area, E slope of Pine Mt; Tobacco Crk drainage 732 Comment
  OBI73354  Psilocarphus chilensis David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry 2010-4-8 30697 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58 Comment
  CAS-BOT-BC72652  Pteridium aquilinum John Thomas Howell 1964-6-29 40734 San Luis Obispo adjacent to the Protestant Cemetery, about 1 mile north of Cambria Comment
  OBI10704  Punica granatum Bonnie M. Thompson 1963-11-20 553 San Luis Obispo Calif State Polytechnic Univ, Tenaya Comment
  CAS-BOT-BC79336  Quercus X alvordiana Milo S. Baker 1924-1-1 2334 a San Luis Obispo near San Miguel Comment
  SEINET1909548  Quercus agrifolia George K. Helmkamp 2004-1 8408 San Luis Obispo Central Coast: Nipomo Valley, along Los Berros Rd., 0.8 mi NW of its junction with Hwy US-101 Comment
  OBI6965  Quercus agrifolia var. agrifolia Gerry Uenaka 1974-2-23 10 San Luis Obispo Cal Poly campus 128 Comment
  OBI3768  Quercus berberidifolia Elizabeth Rudd 1971-4-26 232 San Luis Obispo 3 mi NE of Santa Margarita 427 Comment
  UC1135425  Quercus chrysolepis B. Bolt 1936-4-2 698 San Luis Obispo 0.75 mi nw Black Butte; Santa Barbara National Forest, San Luis Obispo Quad. 701 Comment
  CAS-BOT-BC85926  Quercus douglasii Herman Knoche 1919-11-1 2418 San Luis Obispo Atascadero Comment
  CAS-BOT-BC79329  Quercus dumosa Clare B. Hardham 1959-9-12 5196 San Luis Obispo U 2 Ranch, York Mountain, W of Templeton Comment
  CAS-BOT-BC94034  Quercus durata Alice Eastwood 1929-3-7 16850 San Luis Obispo Chorro Creek Comment
  SBBG119111  Quercus john-tuckeri E. Painter, J. Olson 2001-10-9 CR 263 San Luis Obispo near installation boundary, N of San Marcos Rd; Camp Roberts 300 Comment
  UC993252  Quercus john-tuckeri J. M. Tucker 1948-10-2 1886 San Luis Obispo ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County) Comment
  UCD46257  Quercus john-tuckeri Robert W. Storer 1947-9-1 420 San Luis Obispo Comatti Creek, San Luis Obispo County, California. 441 Comment
  UCSB72071  Quercus kelloggii Phillips, B.; Roberts, Fred 1981-4-3 San Luis Obispo Hwy. 46, 12 km. west of U.S. 101 360 Comment
  CAS-BOT-BC61600  Quercus lobata Ernest C. Twisselmann 1956-8-8 3111 San Luis Obispo Near Ortega Spring, Palo Prieta Canyon 420 Comment
  UCD47108  Quercus palmeri A. E. Winlander 1937-3-26 719 San Luis Obispo 2 1/2 mi W of Paso Robles, San Luis Obispo County. 304 Comment
  CAS-BOT-BC104322  Quercus palmeri Clare B. Hardham 1958-8-8 3957 San Luis Obispo 5.7 miles W of Paso Robles, Peachy Canyon Road Comment
  OBI32366  Quercus parvula var. shrevei David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 16022 San Luis Obispo Trail on NE side of Cypress Mtn Comment
  OBI5365  Quercus wislizeni Robert J. Rodin 1960-4-10 6505 San Luis Obispo 3 mi W of Cuesta Summit North of SLO Comment
  CDA12298  Quercus wislizeni var. frutescens G. F. Hrusa, D. Ragan 1988-9-13 5731 A San Luis Obispo Santa Lucia Mountains; Cuesta Ridge West Comment
  RSA0037518  Quercus wislizeni var. frutescens LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6476 San Luis Obispo La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W. 968 Comment
  OBI14202  Quercus wislizeni var. frutescens Robert F. Hoover 1946-10-26 6531 San Luis Obispo Summit above (SE of) Cuesta Pass Comment
  OBI42223  Rafinesquia californica David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19507 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  OBI77713  Rafinesquia californica G. F. Hrusa 1995-5-2 12255 San Luis Obispo Black Butte Research Natural Area. SE slope of Peak 3 520 Comment
  SBBG117826  Rafinesquia californica E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson 2000-5-16 CR 63 San Luis Obispo N side of Nacimiento River, N of Twin Bridges; Camp Roberts 160 Comment
  OBI77561  Rafinesquia californica Austin P. Griffiths 1985-5-4 s.n. San Luis Obispo Lopez Lake. T31S, R34W, BM:M Comment
  OBI10581  Ranunculus aquatilis var. diffusus Robert F. Hoover 1947-4-18 6966 San Luis Obispo Piedras Blancas Point Comment
  CAS-BOT-BC379000  Ranunculus arvensis R. F. Hoover 1947-5-2 7114 San Luis Obispo Atascadero Comment
  OBI10574  Ranunculus californicus Aart C. De Vos 1963-3-31 46 San Luis Obispo Poly Cyn Comment
  OBI3773  Ranunculus californicus Elizabeth Rudd 1971-2-27 161 San Luis Obispo 3 mi N of Santa Margarita 305 Comment
  OBI42255  Ranunculus californicus Dan Harrington 1984-2-10 19 San Luis Obispo Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo Comment
  RSA399399  Ranunculus californicus Thekla Mohr 1911-1 1931 San Luis Obispo [No location data on label] Comment
  CAS-BOT-BC378579  Ranunculus californicus var. californicus Ernest C. Twisselmann 1967-4-27 12922 San Luis Obispo Mesa northeast of Piedras Blancas Point Comment
  SBBG118048  Ranunculus hebecarpus K. Foster 1999-4-26 San Luis Obispo Training Area O2, vernal pool plot 02-11; Camp Roberts Comment
  SBBG119656  Ranunculus hebecarpus E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse 2001-4-17 CR 190 a San Luis Obispo W side of Generals Rd, MacMillan Airstrip; Camp Roberts 240 Comment
  OBI17624  Raphanus raphanistrum Kamran Alavi 1977-8-19 19 San Luis Obispo 1330 8th St, Baywood Park Comment
  CAS-BOT-BC74333  Raphanus sativus Chester Dudley 1936-7-1 s.n. San Luis Obispo Morro. Comment
  OBI5499  Raphanus sativus Sharon Jochums 1974-2-17 18 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  POM273398  Raphanus sativus Cora W. Benson 1929-1-26 s.n. San Luis Obispo Pismo Beach. 30 Comment
  UC1126751  Raphanus sativus G. T. Nordstrom 1937-6-4 1304 San Luis Obispo 1.9 mi nw of Mammoth Rock School 121 Comment
  OBI25934  Raphanus sativus Lorraine Vinland 1981-7-3 8 San Luis Obispo On side of hwy 101, near the Marsh St turnoff Comment
  RSA0056328  Rhamnus californica W. M. Arbaugh 1968-5-5 24 -5 San Luis Obispo Foot of Lopez Dam. Comment
  UC1315078  Rhamnus crocea R. F. Hoover 1967-2-18 10207 San Luis Obispo Diablo Canyon San Luis Range Comment
  JEPS116480  Rhamnus ilicifolia Alice Le Duc 1999-8-7 415 San Luis Obispo Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero Comment
  OBI19375  Rhus aromatica Robert F. Hoover 1966-10-1 10105 San Luis Obispo Basquez Canyon, tributary to lower Lopez Canyon Comment
  RSA122520  Rhus trilobata var. quinata G. T. Nordstrom 1937-4-26 1106 San Luis Obispo 4.8 miles south-southeast of Chimney Rock 427 Comment
  UC1614376  Ribes Charles M. Belshaw Mar 1936 1721 San Luis Obispo vicinity of San Luis Obispo and Morro Bay Comment
  RSA121545  Ribes aureum var. gracillimum C. A. Graham 1938-4-8 22578 San Luis Obispo 0.2 miles South of Bee Rock. 290 Comment
  RSA128451  Ribes californicum Clare B. Hardham 1959-3-13 4044 San Luis Obispo Klau Mine. Comment
  UC1738536  Ribes divaricatum Clare B. Hardham 1959-3-14 4066 San Luis Obispo Arroyo de la Cruz Sanata Lucia Mountains Comment
  SBBG2757  Ribes divaricatum var. pubiflorum C. B. Hardham 1959-3-14 4066 San Luis Obispo Arroyo de la Cruz Comment
  CAS-BOT-BC173078  Ribes divaricatum var. pubiflorum R. F. Hoover 1947-3-8 6648 San Luis Obispo Lower Chorro Creek e. of Morro Bay (near its mouth) Comment
  OBI14045  Ribes indecorum Robert F. Hoover 1964-1-19 8627 San Luis Obispo Lower Coon crk, San LUis Range Comment
  OBI14054  Ribes malvaceum Robert J. Rodin 1962-5-8 6960 San Luis Obispo 4 mi SE of Cuesta Summit on Hwy 101 Comment
  UC1315076  Ribes menziesii R. F. Hoover 1967-2-18 10222 San Luis Obispo Diablo Canyon San Luis Range Comment
  CAS-BOT-BC212799  Ribes menziesii Alice Eastwood; John Thomas Howell 1937-5-1 4181 San Luis Obispo Pettitt Canyon, San Luis Range Comment
  OBI54878  Ribes quercetorum David J. Keil 1997-4-18 26197 San Luis Obispo Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground. 500 Comment
  SBBG54828  Ribes roezlii R. J. Rodin 1954-4-3 5447 San Luis Obispo Bishop Peak Comment
  CAS-BOT-BC144671  Ribes sanguineum var. glutinosum Volney Rattan 1877-1-1 s.n. San Luis Obispo San Miguel Comment
  OBI11931  Ribes speciosum Lynne D. Althouse 1977-4-16 54 San Luis Obispo Wolfe's horse ranch near San Luis High school Comment
  OBI81689  Ribes speciosum Viola C. Call 1967-4-24 24 San Luis Obispo 1 mile east of entrance to Routzahn park in Arroyo Grande Canyon Comment
  OBI79883  Ricinus communis David J. Keil 2012-7-26 31472 San Luis Obispo San Bernardo Creek Road southeast of Morro Bay, 1.7 miles from Highway 1 Comment
  OBI56747  Rigiopappus leptocladus David J. Keil 1998-5-13 27247 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  SBBG19944  Rorippa palustris var. occidentalis E. R. Chandler 1964-3-6 1344 San Luis Obispo Dune Lakes Comment
  SBBG41456  Rorippa palustris var. occidentalis D. Myrick 1971-4-6 2197 San Luis Obispo Atascadero Lake at Atascadero 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
  LA208520  Rosa californica Barry A. Prigge; 1989-7-2 8976 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  OBI65850  Rosa californica D. R. Miller 1994-5-27 594 -385 San Luis Obispo Pine Mt Region, both sides of the road into Will Hearst (Coles) property, (at seasonal crk crossing) 800 Comment
  CAS-BOT-BC156638  Rubus bifrons John Thomas Howell 1964-6-29 40765 San Luis Obispo Cambria Comment
  OBI80094  Rubus ulmifolius David J. Keil 2012-8-21 31507 San Luis Obispo Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street 25 Comment
  OBI65974  Rubus ursinus Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-25 61 San Luis Obispo S of Morro Bay on hwy 1 N of Hollister Peak and hwy 1 at spring drainage off of Canet Rd frontage road 39 Comment
  UC1128672  Rubus ursinus G. T. Nordstrom 1937-5-11 1196 San Luis Obispo 2.7 mi se Asuncion School; Adelaida Quad. Comment
  CAS-BOT-BC157002  Rubus ursinus Alice Eastwood; John Thomas Howell 1938-6-14 5938 San Luis Obispo Serrano Canyon Comment
  OBI28221  Rubus ursinus Rick Frelinger 1982-5-10 78 San Luis Obispo San Luis Creek in Prefumo Cyn, San Luis Obispo Comment
  OBI57103  Rubus ursinus Danielle DeRome 1994-6-4 649457 San Luis Obispo Adj to Poly Cyn rd, just uphill (north) of the Poly Cyn landfill turn off, on the slope just above Brizzolara Crk Comment
  CLARK-A1045-1341  Rumex acetosella George K. Helmkamp 1978-4-23 San Luis Obispo Los Osos Montana de Oro State Park, on ocean cliff; Morro Bay S 7.5'Q Comment
  SBBG118069  Rumex conglomeratus E. Painter, M. Wetherwax 1999-11-15 SLO 27 San Luis Obispo creekbed along main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch 10 Comment
  OBI36985  Rumex crispus Eric Wise 1983-10-16 1808 San Luis Obispo Ortega Spring. One mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieto Cyn. 2 collections: one @ Spring with cattle feeder and the other about 1/4 mi closer to rd Comment
  OBI5473  Rumex crispus Sharon Jochums 1974-4-3 58 San Luis Obispo W of hwy 1 S of Piedras Blancas Point Comment
  OBI10833  Rumex fueginus Robert LaBelle 1967-10-22 s.n. San Luis Obispo Laguna, San Luis Obispo Comment
  OBI60494  Rumex fueginus Larry Kelly, David J. Keil 1988-10-1 314 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI59278  Rumex salicifolius Rhonda Riggins June 19 200 1707 San Luis Obispo Maguire Property, N side Pozo Rd 4 mi SE Las Pilitas Rd, 1 mi SE Santa Margarita Lake Rd. Along crk between first and second bridge crossings Comment
  OBI31531  Rumex salicifolius Joy Nishida 1982-5-29 407 San Luis Obispo American Cyn. .2 mi S of campground 518 Comment
  CDA14266  Rumex salicifolius var. salicifolius G. F. Hrusa 1993-5-2 11027 San Luis Obispo Reservoir Canyon, N end of San Luis Obispo. 106 Comment
  UC1296087  Rumex salicifolius var. salicifolius R. F. Hoover 1964-8-13 9228 San Luis Obispo Mouth of Morro Creek Comment
  OBI81085  Ruppia cirrhosa Michael Walgren 2015-10-16 447 San Luis Obispo Cayucos Creek in the town of Cayucos. Growing on the ocean side of the bridge at N Ocean Ave 1 Comment
  OBI42324  Sagina apetala David J. Keil 1986-5-30 19625 San Luis Obispo Los Osos area, ca 1/4 mi due w of jctn of Calle Cordoniz and Bayview Hgts Dr along trails Comment
  CAS-BOT-BC103248  Salix bonplandiana R. S. Woglum 1940-4-11 2586 B San Luis Obispo Near La Panza 731 Comment
  CAS-BOT-BC103252  Salix bonplandiana W. R. Dudley 1902-4-4 s.n. San Luis Obispo in town of San Luis Obispo Comment
  CAS-BOT-BC103270  Salix bonplandiana Ernest C. Twisselmann 1969-7-12 15668 San Luis Obispo Sag pond on the San Andreas Fault near the summit of Choice Valley 701 Comment
  SBBG94332  Salix breweri T. J. Ayers, S. A. Junak, D. Shaw 1989-5-10 723 San Luis Obispo just N of Pick and Shovel Mine along W fork of stream of "Dead Miners Camp" Comment
  OBI73275  Salix exigua Michael Walgren 2010-9-28 189 San Luis Obispo San Simeon State Park along the crk bed and creek edges at San Carpoforo Crk, W of hwy 1 Comment
  UC1134862  Salix exigua T. M. Hendrix 1937-4-28 131 San Luis Obispo 1 12 mi nw New District School; Pozo Quadrangle Comment
  OBI9860  Salix exigua Robert F. Hoover 1968-4-16 11032 San Luis Obispo Cuyama river bed at Chalk Mt, Cuyama Valley Comment
  RSA129734  Salix exigua T. M. Hendrix 1937-4-28 131 San Luis Obispo 1.5 miles NW of New Dsitrict School. 396 Comment
  OBI58743  Salix gooddingii David J. Keil 1998-5-4 27042 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  SBBG102612  Salix laevigata C. F. Smith 1951-4-19 3049 San Luis Obispo St Hwy 1, Black Lake Cyn, Nipomo Mesa Comment
  SBBG104406  Salix laevigata F. L. Johnson, E. A. Young 1993-5-23 ROB 526 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG117540  Salix laevigata E. Painter, M. Wetherwax 1999-11-15 SLO 21 San Luis Obispo Chorro Crk, N of Colusa Ave; Camp San Luis Obispo 100 Comment
  OBI36901  Salix lasiolepis Eric Wise 1982-6-25 1560 San Luis Obispo Pismo State Beach , Oceano campground Comment
  POM202683  Salix lasiolepis Marcus E. Jones 1934-4-5 s.n. San Luis Obispo Pismo Beach. Comment
  UC846648  Salix lasiolepis Edith A. Purer 1940-8-2 7984 San Luis Obispo Oso Flaco Lake Santa Maria (sand dunes) Comment
  OBI37333  Salix lasiolepis Eric Wise 1983-9-22 1787 San Luis Obispo On hwy 41 1 mi E of 1/2 way station Comment
  CDA17104  Salsola australis G. F. Hrusa, P. Akers 2003-10-12 16175 San Luis Obispo Cuyama Valley; Hwy 166, +/= 3 mi. W of Cottonwood Cyn. Site B093. 483 Comment
  RSA770019  Salsola gobicola David J. Keil 1998-10-9 28190 San Luis Obispo Just north of junction of Elkhorn Road and Soda Lake Road, at south end of Carrizo Plain. Comment
  UC2027034  Salsola tragus Greg Wilvert 2005-10-5 532 San Luis Obispo Southeast Half of the Caliente Range. Along Pipeline Road 2km SW of Soda Lake Road Comment
  CDA20409  Salvia columbariae J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  UC1124733  Salvia columbariae N. K. Carlson 1936-3-26 231 San Luis Obispo 1.3 mi sw Black Butte; San Luis Obispo Quad. 381 Comment
  OBI13562  Salvia columbariae Robert F. Hoover 1948-5-2 7498 San Luis Obispo Summit E of Navajo Crk, La Panza Range Comment
  OBI78673  Salvia columbariae Mark Elliot 1979-5-4 109 San Luis Obispo 6 miles E. of US 101 along Calif. 58. 305 Comment
  CAS-BOT-BC94584  Salvia leucophylla R. C. Wenk 2007-4-22 666 San Luis Obispo Carrizo Plain National Monument. Foothills of the Caliente Range, behind Washburn Ranch house, above area with blue oaks 822 Comment
  CHSC79525  Salvia leucophylla G. F. Hrusa; J. Park, G. Perez 1998-7-21 14737 San Luis Obispo Central California. South Coast Ranges. At intersection of Suey Ck. Rd. and Hwy. 166. Comment
  RSA586589  Salvia mellifera F. L. Johnson, E. A. Young 1993-5-26 ROB- 630 San Luis Obispo Whiskey Spring Comment
  OBI70124  Salvia mellifera Bernard Miossi 1939-4-8 62 San Luis Obispo 1 mi N of San Luis Obispo and 1/2 mi N W of San Luis Creek Comment
  OBI75697  Salvia microphylla D. R. Miller, E. A. Appel 2011-8-7 811 .982 San Luis Obispo On the point trail at San Simeon Cove Point 12 Comment
  CAS-BOT-BC225189  Salvia sonomensis Mary Strong Clemens 1921-10-3 s.n. San Luis Obispo Santa Lucia Pk. Comment
  SBBG34917  Sambucus nigra subsp. caerulea Mrs. R. W. Summers -- San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI8411  Sambucus nigra subsp. caerulea Lynne D. Althouse 1977-3-27 13 San Luis Obispo Wolfe's horse ranch near San Luis high school Comment
  OBI60029  Samolus parviflorus David J. Keil, v. L. Holland 1992-5-28 23167 San Luis Obispo Canada Verde between San Luis Obispo and Arroyo Grande along SW side of hwy 227, on Silva Property near Patchett Rd Comment
  CDA12462  Sanicula bipinnata G. F. Hrusa 1992-3-27 10341 San Luis Obispo Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles Comment
  OBI56284  Sanicula bipinnata George Butterworth 1999-4-25 295 San Luis Obispo Carrizo Plain Natural Area. 1.4 mi S of Circe Rd, 200 yds W of fence. 640 Comment
  SBBG117528  Sanicula bipinnata E. Painter, M. Wetherwax 2000-3-20 SLO 35 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UCR163636  Sanicula bipinnata George K. Helmkamp, E. A. Helmkamp 2005-3-25 9218 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
  OBI47381  Sanicula crassicaulis David J. Keil 1985-3-26 18467 San Luis Obispo Lodge hill subdivision of Cambria Comment
  RSA518223  Sanicula crassicaulis Steven A. Junak 1990-5-1 4268 San Luis Obispo Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 miles W of Highway 101, ca. 1.1 miles S of Tassajera Creek Road. 537 Comment
  UC1292066  Sanicula hoffmannii R. F. Hoover 1964-6-7 8992 San Luis Obispo just above Windy Point (San Carpoforo Creek); San Carpoforo Creek Comment
  OBI51399  Sanicula laciniata Jan Barber 1994-3-22 123 San Luis Obispo San Simeon State Park. Comment
  OBI75831  Sanicula laciniata Al Lindholm 1971-4-8 142 San Luis Obispo Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn near "dry lake" 460 Comment
  OBI8782  Sanicula laciniata Robert F. Hoover 1947-3-19 6690 San Luis Obispo Head of Carpenter Cyn N of Arroyo Grande Comment
  UCR29876A  Sanicula maritima David J. Keil, R. Riggins, et al 1981-4-11 14353 San Luis Obispo Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz Comment
  OBI79531  Scabiosa atropurpurea David J. Keil 2012-7-18 31431 San Luis Obispo Pismo Beach. Spyglass Park. 12 Comment
  OBI20457  Schinus molle Jack M. Farrell 1955-2-21 3 San Luis Obispo Cal Poly campus Comment
  OBI3621  Schinus molle Mary Kidd 1971-8-1 156 San Luis Obispo Cal Poly campus Comment
  RSA122659B  Schoenoplectus americanus W. A. Peterson 1936-7-9 346 San Luis Obispo Cuyama Ranch. 671 Comment
  CHSC68462  Schoenoplectus californicus L. P. Janeway; John Burdett, Bernard Burdett 1988-12-21 3167 San Luis Obispo Edge of Morro Bay mudflats at Baywood Park/Los Osos; at 'Audubon Overlook. 0 Comment
  OBI35220  Schoenoplectus californicus Eric Wise 1981-6-29 793 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI35226  Schoenoplectus californicus Eric Wise 1981-7-1 887 San Luis Obispo Oso Flaco Lake Comment
  OBI43626  Schoenoplectus pungens Eric Wise 1982-6-24 1536 San Luis Obispo South shore of Laguna Lake, SLO Comment
  RSA175159  Schoenoplectus pungens Robert F. Thorne, Percy C. Everett 1962-10-3 31411 San Luis Obispo Near Oso Flaco Lake Comment
  SBBG128006  Schoenoplectus pungens M. A. Elvin, G. M. Greenwald 2013-8-9 7228 San Luis Obispo Myrtle Pond, ca. 250 m from Pacific Ocean; Guandalupe-Nipomo Dunes National Wildife Refuge 9 Comment
  CAS-BOT-BC111776  Schoenoplectus pungens var. badius Clare Butterworth Hardham 1957-6-4 2065 San Luis Obispo San Marcos Creek near Oak Flat Rd. Comment
  CAS-BOT-BC111774  Schoenoplectus pungens var. longispicatus Clare Butterworth Hardham 1957-11-2 2718 San Luis Obispo Mouth of Old Creek Comment
  OBI43620  Schoenoplectus pungens var. longispicatus Eric Wise 1981-8-7 1061 San Luis Obispo Cholame Crk at Bitterwater Rd Comment
  CAS-BOT-BC111057  Scirpus microcarpus D. E. Breedlove 1962-8-7 4099 San Luis Obispo On the shore of Oso Flaco Lake, 3 miles north of Guadalupe. Comment
  UC1928114  Scirpus microcarpus David Keil, Tina Teed and Mariko Uchida 2001-6-15 29602 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  UCR4945  Scirpus microcarpus O. F. Clarke 1966-11-26 661126- 19 San Luis Obispo Central Coast, Morro Bay 6 Comment
  UCD145388  Scribneria bolanderi G. F. Hrusa 1995-4-16 12075 San Luis Obispo San Luis Obispo County: NW of Cuesta Pass on slope near road. Approximately 2.5 m NW of US 101. 750 Comment
  OBI60079  Scrophularia atrata David J. Keil, LynneDee Oyler May-89 s.n. San Luis Obispo Squire Cyn, S of San luis Obispo Comment
  SBBG109194  Scrophularia californica C. B. Hardham 1956-4-26 567 San Luis Obispo Santa Rita Crk, W of Templeton Comment
  OBI60667  Scrophularia californica David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci 1987-5-17 20164 San Luis Obispo Los Padres Natl Forest, Cuesta East Past end of rd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire Comment
  UCD67143  Scutellaria tuberosa G. F. Hrusa 1995-5-2 12205 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Uncommon, dry shaded slopes above creek at E base of Ridge 2. Flowers blue. 500 Comment
  OBI80876  Scutellaria tuberosa David J. Keil, with Kathleen Keil 1990-4-7 21356 San Luis Obispo 3 miles from Highway 58 along Hwy 229 south of Creston 365 Comment
  CAS-BOT-BC69075  Sedum radiatum subsp. radiatum Mrs. R. W. Summers May to July s.n. San Luis Obispo Los Osoa Valley Comment
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Feb 7 2020
  RSA799117  Selaginella Forrest Freund, J. M. Porter 2013-3-19 121 San Luis Obispo La Panza Range. Along California Highway 58 (Calf Canyon Highway), 0.9 miles west of the junction with Golden Lane and 0.9 miles east of the junction with County Road 229. 812 Comment
  OBI51735  Selaginella bigelovii R. Mike Arens 1994-1-12 06 a San Luis Obispo Cal Poly Campus, Poly Canyon near botanical garden foot bridge 152 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
  OBI6623  Selaginella bigelovii Greg Hassen 1975-11-7 66 San Luis Obispo Flora of Poly Canyon. South Slope of Botanical Garden area on serpentine rock Comment
  SEINET202606 Image available Selaginella bigelovii J. M. Tucker 1963-4-11 3683 San Luis Obispo Beside CA Hwy 41 7.9 mi (by road) E of Cambria Comment
  UC463327  Selaginella bigelovii Roxana S. Ferris 1929-4-13 7535 San Luis Obispo hill east San Luis Obispo Comment
  OBI53966  Senecio blochmaniae Larry Kelly, David J. Keil 1988-10-1 272 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  RSA25673  Senecio blochmaniae C. B. Wolf 1941-7-10 10972 San Luis Obispo 2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R. 30 Comment
  SBBG62593  Senecio blochmaniae M. M. Miles 1886-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UCR34909  Senecio blochmaniae L. B. Ziegler 1966-9-22 091 San Luis Obispo Central Coast, Baywood Park, S end of Morro Bay 6 Comment
  SBBG104602  Senecio californicus M. D. Proctor, E. A. Young 1993-4-11 ROB 343 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts 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
  OBI80820  Senecio vulgaris David J. Keil 1992-1 22927 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI49829  Senecio vulgaris Steven A. Junak 1990-4-26 4205 San Luis Obispo Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: Near N boundary of Cuesta ridge Botanical aARea, 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
  JEPS99421  Sidalcea diploscypha Clare B. Hardham 1958-6-1 3474 San Luis Obispo Santa Rita Ranch, W of Templeton-Santa Rita Ranch Road Comment
  SBBG4694  Sidalcea malviflora subsp. laciniata C. B. Hardham 1958-5-3 3169 San Luis Obispo Sargent Cypress forest, Cuesta Grade Comment
  UC138305 Image available Sidalcea malviflora var. sparsifolia Alice Eastwood 1896-5-6 San Luis Obispo Cuyama Caliente Cr, Caliente Cr. Near the boundary between Santa Barbara and San Luis Obispo Counties, Calif. Comment
  OBI53960  Silene antirrhina David J. Keil, Justin Epting 1995-7-14 25378 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Reserve Comment
  CAS-BOT-BC384517  Silene antirrhina Ernest C. Twisselmann 1969-5-7 15223 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon 563 Comment
  OBI57339  Silene coniflora David J. Keil 1998-5-20 27337 San Luis Obispo Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166. Comment
  OBI80765  Silene gallica David J. Keil 2015-2-21 32683 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
  UCR140087  Silene gallica George K. Helmkamp 2004-2-29 8316 San Luis Obispo Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St. 116 Comment
  UCR160567  Silene gallica George K. Helmkamp, E. A. Helmkamp 2005-6-7 9541 San Luis Obispo Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road 305 Comment
  OBI17681  Silene gallica Dave Imper 1977-2-24 55 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd 76 Comment
  OBI40196  Silene gallica David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18648 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
  CAS-BOT-BC174950  Silene laciniata Edith A. Purer 1933-7-20 5079 San Luis Obispo Northwest of Guadalupe Comment
  CDA11442  Silene multinervia G. F. Hrusa 1995-5-28 12194 San Luis Obispo Black Butte Research Natural Area; Black Butte Research Natural Area. Ridge 4. Comment
  SBBG113512  Silene verecunda C. B. Hardham 1960-6-17 6150 San Luis Obispo Chris Flood Crk Comment
  CDA16894  Sinapis arvensis G. F. Hrusa, S. Towers 1992-3-27 s.n. San Luis Obispo Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles. Comment
  RSA585709  Sinapis arvensis F. L. Johnson, M. D. Proctor 1993-2-20 ROB 0135 San Luis Obispo N edge of cantonment area Comment
  RSA0024940  Sisymbrium altissimum Greg Wilvert 2005-4-25 339 San Luis Obispo 1 kilometer NW of Semper Spring. 822 Comment
  OBI81300  Sisymbrium officinale Kirsten Miller, Caroline Darsono Lay, Anna Norimoto 2015-4-23 3 San Luis Obispo Irish Hills Trail; 500 meters on the straight trail on the left side. Comment
  RSA0042200  Sisymbrium officinale LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6450 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
  UC1953266  Sisymbrium officinale David Keil with Field Botany class 2010-4-30 30748 San Luis Obispo Los Osos. Sweet Springs Nature Preserve. Comment
  CDA34859  Sisymbrium orientale David J. Keil, Field Botany class 2010-4-3 30748 San Luis Obispo Los Osos; Sweet Springs Nature Reserve, near entrance to preserve. Comment
  SBBG104207  Sisymbrium orientale M. D. Proctor, E. A. Young 1993-4-12 ROB 393 San Luis Obispo 1 km SW of Ranch House on Nacimiento Rd; Camp Roberts Comment
  CHSC118452  Sisyrinchium bellum Richard R. Halse 2016-3-21 9662 San Luis Obispo San Simeon; along State Hwy. 1 by its intersection with Castillo Drive. 18 Comment
  OBI21077  Sisyrinchium bellum Unknown 1963-4-11 93 San Luis Obispo Reservoir Cyn Comment
  OBI28557  Sisyrinchium bellum John Jackman & Julie Truesdale, Julie Truesdale 1980-1 30 San Luis Obispo MacGillivary Ranch, Adelaida Comment
  UCR134397  Sisyrinchium bellum George K. Helmkamp, E. A. Helmkamp 2001-4-29 6591 San Luis Obispo Irish Hills, Clark Valley Rd., 4.2 miles south of Los Osos Valley Rd, E of Los Osos 274 Comment
  OBI4357  Sisyrinchium bellum Patricia Wiese 1971-5-23 61 San Luis Obispo Fuelbreak in Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass 762 Comment
  UC1134657  Smilacina racemosa H. C. Lee 1936-3-16 507 San Luis Obispo near mouth of Coon Creek; Port San Luis Quadrangle Comment
  OBI28329  Solanum douglasii Lori Blain 1982-5-1 10 San Luis Obispo 1 mi E on Little Morro Crk Rd along Little Morro Crk 30 Comment
  OBI56449  Solanum douglasii David J. Keil 1999-5-13 28342 San Luis Obispo Arroyo Grande area; Nipomo Mesa; 220 Summit Station Road. Comment
  OBI80483  Solanum douglasii David J. Keil 2015-2-14 32637 San Luis Obispo Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit 185 Comment
  UCR107909  Solanum douglasii George K. Helmkamp, E. A. Helmkamp 1996-12-22 1277 San Luis Obispo Central Coast, near Martingale Avenue and Buckskin Drive at the east end of Los Osos 61 Comment
  SBBG6632  Solanum douglasii E. F. Paddock 1951-8-5 421 San Luis Obispo Moro Strand Beach State Park Comment
  UC933979  Solanum douglasii Elton F. Paddock 1951-8-5 421 San Luis Obispo Cayucos, Moro Rock, Moro Strand Beach State Park Moro Strand Beach State Park; Cayucos, Moro Rock, Moro Strand Beach State Park Comment
  UCSB59208  Solanum douglasii Callaway, R.; Ryan, P. 1987-4-24 San Luis Obispo About 1/8 mile up Reservoir Creek trail from end of Reservoir Road, north of San Luis Obispo off Hwy. 101 182 Comment
  OBI79113  Solanum elaeagnifolium Kyle R. Weichert 2014-9-1 11 San Luis Obispo On east side of UPRR tracks in Templeton, CA 238 Comment
  OBI79841  Solanum physalifolium David J. Keil 2012-7-27 31493 San Luis Obispo Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way 86 Comment
  OBI58631  Solanum sarrachoides Louisa Julian 2000-10-25 27 San Luis Obispo State Univ BCEC. Stenner Crk Rd and Bishop. Existing livestock feedlot and waste pond 71 Comment
  CAS-BOT-BC156842  Solanum umbelliferum E. Zimmerman 1966-4-8 15 San Luis Obispo Perfumo Canyon Comment
  RSA191884  Solanum umbelliferum Robert F. Thorne, Percy C. Everett 1963-5-21 31632 San Luis Obispo S end of Morro Bay between bay and ocean Comment
  UC1315083  Solanum umbelliferum R. F. Hoover 1967-2-18 10216 San Luis Obispo San Luis Range, Diablo Canyon Diablo Canyon; San Luis Range, Diablo Canyon Comment
  JEPS99189  Solanum umbelliferum Clare B. Hardham 1959-4-23 4306 San Luis Obispo Atascadero, Santa Barbara Road Santa Lucia Mountains Comment
  RSA140208  Solanum umbelliferum Clare B. Hardham 1956-6-3 853 San Luis Obispo Hills west side Tierra Redondo Comment
  HSC32490  Solanum xanti J. D. Ackerman 1974-7-24 398 San Luis Obispo S end of Morro Bay at Baywood Park, N end of 13th St. Comment
  PASA2155  Solanum xanti M. Stason 1930-4-14 223 San Luis Obispo Temblor mts. Comment
  SBBG6669  Solanum xanti C. B. Hardham 1956-6-3 853 San Luis Obispo W side Tierra Redonda Comment
  UCR140137  Solanum xanti George K. Helmkamp 2004-2-11 8276 San Luis Obispo Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd. 130 Comment
  OBI6939  Solanum xanti Keith McConnelly 1975-3-4 105 San Luis Obispo Cerro San Luis Obispo Peak. 1 mi W of San Luis Obispo 207 Comment
  OBI43732  Solidago confinis David J. Keil 1986-10-13 19786 San Luis Obispo Sweet Springs area on S shore of Morro Bay 5 Comment
  OBI6158  Solidago confinis D. Waive Stager 1972-8-14 34 San Luis Obispo Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park] Comment
  UCSB12263  Solidago confinis Haller, John 1961-6-1 San Luis Obispo Oso Flaco Lake, 3.6 mi W of California state highway 1, 0.5 mi inland from ocean, about 5 mi S of Oceano Comment
  IRVC29250  Solidago occidentalis G. K. Helmkamp, E. A. Helmkamp 2004-10-1 8829 San Luis Obispo 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek Central Coast; Outer South Coast Range 171 Comment
  CAS-BOT-BC365919  Soliva sessilis R. F. Hoover 1948-4-25 7491 San Luis Obispo Price Canyon Comment
  OBI29642  Soliva sessilis David J. Keil, Dirk Walters 1980-4-26 13829 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso robles Comment
  OBI62414  Sonchus asper David J. Keil, Lynne Dee Oyler 1990-5-10 1122 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast Comment
  OBI5468  Sonchus oleraceus Sharon Jochums 1974-3-9 26 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  RSA223673  Sonchus oleraceus J. T. Howell 1964-6-29 40767 San Luis Obispo Cambria Comment
  CAS-BOT-BC374618  Sonchus oleraceus J. T. Howell 1961-4-14 36500 San Luis Obispo Santa Lucia Mountains. Cambria Comment
  CAS-BOT-BC235352  Sorghum X drummondii Ernest C. Twisselmann 1956-10-30 3132 B San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
  OBI75330  Sorghum bicolor David J. Keil 2011-9-30 31119 San Luis Obispo Prefumo Canyon Road, just east of Prefumo Creek bridge and San Luis Obispo Open Space trailhead parking lot 60 Comment
  OBI80719  Sorghum bicolor David J. Keil 1992-10-19 23838 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 Comment
  UC1099931  Sparganium erectum subsp. stoloniferum Malcolm A. Nobs and S. Galen Smith 1948-9-9 663 San Luis Obispo near mouth Arroyo Grande Creek Comment
  UC2027499  Sparganium eurycarpum var. greenei David J. Keil 2012-7-14 31403 San Luis Obispo San Luis Obispo. Intersection of Los Osos Valley Road and US 101 at southbound on-ramp. Comment
  SEINET10765673  Spergula J. Richard Abbott, B. S. Carlsward 1999-7-1 Abbott 13004 San Luis Obispo Morro Bay; Morro Bay State Park, ca 0.16 km north of museum building. Comment
  UCR1398  Spergula arvensis Frank C. Vasek 1960-4-9 600409- 10 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  OBI32061  Spergularia macrotheca David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14332 San Luis Obispo N of San Simeon along ridge Just S of Arroyo de la Cruz Comment
  OBI24986  Spergularia macrotheca David J. Keil 1980-6-14 s.n. San Luis Obispo Morro Bay, near intersection of Main St and ramp to Calif hwy 1 Comment
  UC1614378  Spergularia macrotheca Charles M. Belshaw 1936-3-23 1702 San Luis Obispo vicinity San Luis Obispo Comment
  CAS-BOT-BC390430  Spergularia macrotheca var. macrotheca Ernest C. Twisselmann 1959-5-23 5283 San Luis Obispo Point Buchon 10 Comment
  CAS-BOT-BC390897  Spergularia marina Ernest C. Twisselmann 1955-6-18 2179 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Pozo Pinole, San Juan Hills 670 Comment
  OBI65056  Spergularia marina Greg Wilvert 2005-4-17 263 San Luis Obispo SE Half of the Caliente Range. 1.1 km SSW of Quail Springs Reservoir Comment
  OBI79029  Spergularia rubra David J. Keil 2013-8-22 31904 San Luis Obispo Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. ) 9 Comment
  RSA583152  Stachys ajugoides C. Epling, Mrs. Epling 1935-8-1 s.n. San Luis Obispo Morro Bay Comment
  UC1392651  Stachys ajugoides var. ajugoides Mrs. R. W. Summers 1887-4-5 680 San Luis Obispo San Luis Obispo Comment
  OBI73453  Stachys bullata David J. Keil, with Mike Mattina 2010-5-31 30803 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  SBBG108051  Stachys bullata C. B. Hardham 1956-4-26 527 San Luis Obispo Delaganna Ranch Comment
  UC1124930  Stachys bullata C. M. Belshaw 1936-3-23 1715 San Luis Obispo 1.4 mi ssw Hollister Pk. (near Plot 3); Cayucos Quadrangle Comment
  UCR247880  Stachys chamissonis David J. Keil 2002-9-12 29920 San Luis Obispo North of Arroyo Grande, West Ormonde Road, c. 1.2 mi from the junction with Price Canyon Road. East side of road between drives to 525 and 535 West Ormonde Road 113 Comment
  UCR88712  Stachys rigida George K. Helmkamp, E. A. Helmkamp 1995-6-20 95-2- 16 San Luis Obispo Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road 400 Comment
  CAS-BOT-BC60944  Stanleya pinnata R. F. Hoover 1951-4-20 8050 San Luis Obispo East edge of Carrizo Plain. East of Soda Lake. Comment
  CAS-BOT-BC60948  Stanleya pinnata W. P. Vestal; A. G. Vestal 1963-5-24 720 .0 San Luis Obispo Temblor Range, ca. 0.3 mile below top of Recruit Grade on west side. Comment
  UC1969518  Stebbinsoseris heterocarpa David Keil with V. L. Holland 2003-4-7 30120 San Luis Obispo Red Mountain Road northeast of San Simeon. Comment
  UC608276  Stebbinsoseris heterocarpa R. C. Wilson 1938-4-8 508 San Luis Obispo 1 1/2 mi e Nacimiento Ranch (s of Bradley); Bradley Quad. 533 Comment
  SBBG122102  Stellaria longipes subsp. longipes A. Parikh, N. Gale 2002-6-12 728 San Luis Obispo former Guadalupe Oil Field, 3.5 km E of Pacific Ocean, 1 km N of Santa Maria River 24 Comment
  UCR131351  Stellaria media George K. Helmkamp, E. A. Helmkamp 1999-5-22 4902 San Luis Obispo Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave. 61 Comment
  CAS-BOT-BC398693  Stellaria nitens Ernest C. Twisselmann 1962-3-19 6710 San Luis Obispo Choice Valley 0.25 mile south og Grant's lake 563 Comment
  CAS-BOT-BC398695  Stellaria nitens Ernest C. Twisselmann 1955-3-22 1761 San Luis Obispo Chris Twisselmann ranch, eastern San Luis Obispo County 685 Comment
  OBI64559  Stellaria pallida David J. Keil 2001-3-28 29223 San Luis Obispo Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor 378 Comment
  CAS-BOT-BC375267  Stephanomeria elata Chester Dudley 1936-7-1 s.n. San Luis Obispo Morro Comment
  UC1224759  Stephanomeria elata R. F. Hoover 1946-10-5 6463 San Luis Obispo n end Morro Bay 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
  SBBG116895  Stephanomeria exigua subsp. carotifera R. F. Hoover 1969-9-15 11589 San Luis Obispo San Bernardo Crk Comment
  UCD136312  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1970-9-21 7080 San Luis Obispo San Luis Obispo County: 6.5 miles southwest of Shandon, Route 41. Comment
  UC1927730  Stephanomeria exigua subsp. coronaria D. R. Miller 1994-8-5 894 -519 San Luis Obispo Road cut at Gees[?] spring, road junction from road down to property, Tobacco creek drainage 800 Comment
  UC771699  Stephanomeria pauciflora R. F. Hoover 1946-9-15 6412 San Luis Obispo w of Simmler (w edge of Carrizo Plain); Carrizo Plain Comment
  JEPS26201  Stephanomeria pauciflora Ernest C. Twisselmann 1958-11-7 4952 San Luis Obispo Salt Canyon Western San Joaquin Valley, Temblor Range, Choice Valley Reg 548 Comment
  JEPS35313  Stephanomeria virgata subsp. pleurocarpa R. F. Hoover 1957-8-28 8399 San Luis Obispo between Rocky Butte and Pine Mt. Comment
  UCR132042  Stephanomeria virgata subsp. pleurocarpa George K. Helmkamp 2003-7-29 8042 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  OBI15397  Stephanomeria virgata subsp. virgata Robert F. Hoover 1957-8-28 8399 San Luis Obispo Between Rocky Butte and Pine Mt Comment
  OBI69793  Stipa lepida Steven A. Junak 1990-5-15 4326 San Luis Obispo Santa Lucia Mts: near S edge of Cuesta Ridge Botanial Area, on W side of upper middle fork of Chorro Crk, along old rd on W side of Pick and Shovel Mine, about 0.1 mi S of house ruins Comment
  OBI66926  Stipa pulchra David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29579 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  SJSU3420  Stipa speciosa C. W. Sharsmith 1962-4-22 6879 San Luis Obispo Carrizo Rocks near margin of Carrizo Plain c. 4 mi SW of Simmler Comment
  CAS-BOT-BC87187  Streptanthus glandulosus subsp. glandulosus Lewis S. Rose 1934-3-27 34118 San Luis Obispo San Luis Obispo. Comment
  OBI72305  Stylocline gnaphaloides Anthony Baniaga, Theo Fitanides 2010-5-2 164 San Luis Obispo Tierra Redonda Mtn BLM ACEC 430 Comment
  OBI35470  Stylocline gnaphaloides S. M. Inman 1983-5-17 60 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
  UCSB38576  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo 1 mi. SE of junction of Rt. 58 and Soda Lake Rd.on Soda Lake Rd., California Valley, Carrizo Plain Comment
  UCSB38583  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo Soda Lake; 30.4 mi. NW of Westside Hwy. and Soda Lake Rd.; Carrizo Plain Comment
  UCSB38584  Suaeda nigra Ferren, Wayne; Whitmore, S. 1979-8-8 San Luis Obispo Soda Lake; 30.4 mi. NW of junction of Westside Hwy. and Soda Lake Rd.; Carrizo Plain Comment
  CDA41974  Symphoricarpos albus var. laevigatus G. F. Hrusa, WTD 1993-5-2 11076 San Luis Obispo E side of Salinas River, Immed. S of Niblick Rd. Bridge. Comment
  OBI19587  Symphoricarpos mollis F. Rush 1956-6-1 123 San Luis Obispo Lower Canyons, MT SLO Comment
  OBI39709  Symphoricarpos mollis David J. Keil 1982-5-8 15934 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch Rd on dirt road leading onto slopes of Cypress Mtn. Comment
  CAS-BOT-BC99125  Symphyotrichum chilense Grant 1897-11-5 1777 San Luis Obispo San Luis Obispo Comment
  RSA165426  Systenotheca vortriedei Clare B. Hardham 1961-5-17 7052 San Luis Obispo 4 miles west of Ocean View Mine 762 Comment
  SBBG118252  Taeniatherum caput-medusae J. Thomas 2000-5-9 San Luis Obispo Avery Exclosure, ca. 150 m SE of jct of Avery and Bivouac Rds; Camp Roberts 200 Comment
  OBI9061  Tamarix ramosissima G. E. White 1970-4-11 58 San Luis Obispo Along fence line 1 mi E of Shandon on old hwy 46 305 Comment
  OBI65763  Tanacetum parthenium D. R. Miller 1995-7-20 795 -592 San Luis Obispo Pine Mtn Region. D.R. Miller property, Tobacco Crk drainage 700 Comment
  UCSB17362  Tauschia arguta Hardham, Clare 1961-6-1 San Luis Obispo Rocky Butte 914 Comment
  OBI62957  Tauschia hartwegii David J. Keil 1992-6-5 23211 San Luis Obispo Lopez Canyon Road, 0.7 miles from Hi Mountain Rd. Comment
  OBI81739  Tauschia hartwegii Tracey Call, Viola Call 1966-3-26 2462 San Luis Obispo East-facing rocky slope of burn and chaparral about 300 yards north of Stenner Creek fork on Cuesta Ridge road. Comment
  OBI66668  Tetrapteron graciliflorum D. R. Miller 1999-4-15 499 /707 San Luis Obispo Pine Mt Region. ON Red rock outcrop on Ridge Rd between Art Williams turn off and Tobacco Ridge Rd 853 Comment
  UCSB12667  Tetrapteron graciliflorum Breedlove, Dennis 1962-3-29 San Luis Obispo 3.8 miles east of Santa Margarita; La Panza Range 304 Comment
  OBI25077  Thalictrum fendleri David J. Keil, Dirk Walters 1980-4-26 13832 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  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
  CAS-BOT-BC193462  Thinopyrum ponticum Ernest C. Twisselmann 1958-7-14 4546 San Luis Obispo Hills at the summit of Palo Prieta Canyon, experimental pasture on the Dorothy Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley 701 Comment
  CAS-BOT-BC66622  Thysanocarpus curvipes Ernest C. Twisselmann 1971-4-10 17574 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Goldtree Hills, southwest of Grants Lake. 548 Comment
  UCSC000329  Thysanocarpus curvipes Randall Morgan 2006-4-13 s.n. San Luis Obispo near San Luis Obispo - Chorro Creek Comment
  OBI14854  Thysanocarpus curvipes subsp. elegans Robert F. Hoover 1947-3-29 6784 San Luis Obispo Atascadero Comment
  OBI14845  Thysanocarpus laciniatus Robert F. Hoover 1949-4-2 7564 San Luis Obispo Cholame Valley at foot of Cottonwood Pass grade Comment
  OBI57231  Thysanocarpus laciniatus David J. Keil, with Kathleen A. Keil 1998-4-16 26751 San Luis Obispo Los Padres National Forest. 2.3 miles from Park Hill Rd. on Black Mountain Rd. Comment
  UC55718  Thysanocarpus laciniatus unknown 1884-7 San Luis Obispo Comment
  UC2013214  Torilis arvensis David Keil with Art Webster 1984-4-29 18188 San Luis Obispo In canyon bottom of Lopez Wilderness Area. Comment
  CAS-BOT-BC169237  Toxicodendron diversilobum Peter H. Raven 1964-3-25 18746 San Luis Obispo In pine woods above and west of Cambria. Comment
  CAS-BOT-BC220833  Trichostema lanatum W. R. Dudley 1905-1-5 s.n. San Luis Obispo Near San Luis Obispo 762 Comment
  CAS-BOT-BC220835  Trichostema lanatum Ernest C. Twisselmann 1955-6-10 2133 San Luis Obispo La Panza Range. Calf Canyon, 1 mile east of Creston Road 457 Comment
  OBI13440  Trichostema lanatum H. E. McMinn, E. Maino 1931-6-2 156 San Luis Obispo La Honda Comment
  OBI3913  Trichostema lanatum Patricia Wiese 1971-5-2 24 San Luis Obispo 3 mi NW from Cuesta Pass; Cuesta Ridge Botanical Area 762 Comment
  SEINET12274321  Trichostema lanatum Unknown 1953-1 s.n. San Luis Obispo 6 mi W of Atascadero Comment
  UC771638  Trichostema ovatum R. F. Hoover 1946-10-13 6491 San Luis Obispo E edge of Cuyama Valley near Kern Co. line Comment
  UCSC010684  Trifolium D. R. Miller 2016-4-27 San Luis Obispo Corral Meadow, Pico Creek drainage (between Rocky Butte and Pine Mountain) 884 Comment
  UC16419  Trifolium albopurpureum var. albopurpureum Estrella L. Jared 1897-3-4 San Luis Obispo South Coast Ranges Comment
  UC1130011  Trifolium albopurpureum var. dichotomum G. T. Nordstrom 1937-4-28 1116 San Luis Obispo 2 mi ene Chimney Rock; Adelaida quadrangle 320 Comment
  UCSC006116  Trifolium barbigerum var. andrewsii Randall Morgan 1996-5-9 2943 San Luis Obispo Price Canyon Road Comment
  JEPS114114  Trifolium bifidum var. decipiens M. Petroelje 1998-4-21 San Luis Obispo Camp San Luis Obispo. Hillside south of Chorro Creek, LCTA Plot 333. Comment
  OBI59589  Trifolium depauperatum var. amplectens David J. Keil, with V. L. Holland 1999-4-27 28277 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  OBI72289  Trifolium depauperatum var. amplectens Anthony Baniaga, Theo Fitanides 2010-4-18 138 San Luis Obispo Tierra Redonda Mtn BLM ACEC 362 Comment
  OBI56471  Trifolium depauperatum var. truncatum David J. Keil, with V. L. Holland 1999-4-27 28278 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  SBBG118057  Trifolium dubium E. Painter, Wetherwax, D. Keil 2000-4-18 SLO 96 San Luis Obispo seep E of pipe from water tower on Cerro Romualdo; Camp San Luis Obispo 120 Comment
  SBBG3820  Trifolium fucatum H. and M. Dearing 1938-5-8 2612 San Luis Obispo crk N of San Luis Obispo Comment
  SBBG95500  Trifolium glomeratum D. Keil 1983-5-22 17072 San Luis Obispo vicinity of Arroyo de la Cruz, N of San Simeon, just S of bridge on E side of Hwy 1 Comment
  OBI12681  Trifolium gracilentum Robert F. Hoover 1967-4-5 10333 San Luis Obispo 2 mi E of Santa Margarita Comment
  OBI57888  Trifolium gracilentum David J. Keil, with V. L. Holland 1999-4-27 28280 San Luis Obispo Camp Roberts; McMillan Airstrip. Comment
  SBBG34855  Trifolium grayi Mrs. R. W. Summers 1921-4-26 San Luis Obispo Santa Margarita Comment
  OBI57864  Trifolium hirtum David J. Keil 1998-6-15 27840 San Luis Obispo Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd. 378 Comment
  OBI47396  Trifolium hirtum David J. Keil 1982-5-8 15996 San Luis Obispo 5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn) Comment
  OBI31187  Trifolium incarnatum Julie M. Vanderwier 1979-5-19 169 San Luis Obispo Indian Knob Tar Sands Comment
  OBI56329  Trifolium incarnatum Julie Oxford 1981-5-8 142 San Luis Obispo N of San Simeon along Calif Rte 1 Comment
  OBI64792  Trifolium incarnatum D. R. Miller 1996-5-9 595 .62 San Luis Obispo Pine Mt. Region. On rd down E slope of Pine Mt from the Ridge Gate, Tobacco Crk drainage 914 Comment
  RSA164338  Trifolium macraei Clare B. Hardham 1961-4-14 7380 San Luis Obispo Protestant cemetery, Cambria. Comment
  OBI57912  Trifolium microcephalum David J. Keil 1998-6-15 27833 San Luis Obispo Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive. Comment
  OBI46185  Trifolium microcephalum Lynne Dee Oyler 1986-5-6 449 San Luis Obispo Santa Margarita Ranch, Estadio field in E part of the ranch Comment
  UC1130107  Trifolium obtusiflorum H. C. Lee 1937-6-8 1054 San Luis Obispo 2 mi s Huerhuero School; Pozo quad 441 Comment
  OBI29565  Trifolium olivaceum P. McKie 1978-4-12 28 San Luis Obispo Cyn Ranch. Field near river, near Cottonwood enclosure. Shell Crk rd Comment
  OBI73558  Trifolium pratense David J. Keil 2010-10-19 30932 San Luis Obispo Campus, California Polytechnic State University, San Luis Obispo. Ornamental planting area along North Perimeter Drive east of Bldg. 35 (Kennedy Library). 95 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
  OBI80217  Trifolium willdenovii David J. Keil 1992-4-12 22797 San Luis Obispo Laguna Lake City Park 170 Comment
  OBI38327  Trifolium willdenovii David J. Keil 1979-4-29 13051 San Luis Obispo See Cyn Comment
  RSA165996  Trifolium wormskioldii E. R. Chandler 1962-6-15 865 San Luis Obispo Adjacent to Oso Flaco Lake 15 Comment
  RSA43126  Trillium angustipetalum Robert F. Hoover 1947-2-8 6610 San Luis Obispo Pettitt Canyon (Sycamore Canyon of USGS map), San Luis Range. Comment
  SBBG110203  Trillium angustipetalum C. B. Hardham 1956-3-10 199 San Luis Obispo Thomson Ranch, York Mtn Rd Comment
  OBI66512  Triodanis biflora David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26286 San Luis Obispo Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon. 732 Comment
  OBI72086  Triphysaria eriantha subsp. rosea Michael Walgren 2010-3-8 87 San Luis Obispo Hwy 1 road edge along San Simeon State Park on N side of hwy between Hearst Castle Rd and San Luis Obispo San Simeon Rd. W of Arroyo del Puerto Crk Comment
  SBBG54768  Triphysaria eriantha subsp. rosea R. E. Broder 1960-4-10 280 San Luis Obispo 400 yds NW of entrance to Hearst's Castle, San Simeon Comment
  OBI39336  Triphysaria pusilla David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18721 San Luis Obispo 12.6 mi from Calif Rte 1 on San Simeon Crk Rd between Pine Mtn and Rocky Butte 869 Comment
  OBI6591  Triteleia ixioides subsp. cookii Robert F. Hoover 1950-5-7 7904 San Luis Obispo Pine Mt., Santa Lucis Mts. Comment
  OBI79625  Tropaeolum majus Bryce Shaw, Sebastian Maldonado, Connor Muench 2014-5-18 1 San Luis Obispo Strother Community Park in Arroyo Grande Creek, Walk down path from the park leading to the creek, on left side of trail. 45 Comment