Search Results — 2000 specimen records retrieved (1177 records with coordinates)
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Results for search: County=SAN LUIS OBISPO; Source=All;   

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

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA129056  Abronia pogonantha Clare B. Hardham 1959-4-14 4250 San Luis Obispo intersection of Shell Creek and Cammatta Road, about 25 miles east of Paso Robles. Comment
  SBBG18039  Abronia pogonantha C. B. Hardham 1962-5-10 10 -088 San Luis Obispo intersection, Shell Cyn and Camatta Rd Comment
  CAS-BOT-BC229431  Abronia umbellata R. F. Hoover 1946-7-24 6246 San Luis Obispo So. end of Morro Bay on sandhills just back of beach Comment
  OBI12205  Abronia umbellata Robert F. Hoover 1964-6-13 9090 San Luis Obispo Point Sierra Nevada, just N of Arroyo de la Cruz Comment
  SBBG34816  Abronia umbellata Mrs. R. W. Summers 1883-6-26 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1532795  Abronia umbellata Robert F. Thorne 1968-6-7 37755 San Luis Obispo between Oceano Guadalupe (Sand dunes w of Oso Flaco Lake); Oso Flaco Dunes 10 Comment
  CAS-BOT-BC229436  Abronia umbellata K. L. Chambers 1966-8-30 2473 San Luis Obispo Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay Comment
  UCR91816  Abronia umbellata subsp. umbellata George K. Helmkamp 1996-5-27 1102 San Luis Obispo Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive 61 Comment
  OBI30815  Abronia umbellata var. umbellata Walter F. Chesbro 1978-5-26 250 Q San Luis Obispo Below Montana de Oro State Park Comment
Read comments
Sep 11 2015
  SBBG69823  Abronia villosa M. M. Miles -Aug-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI79496  Acaena pinnatifida Michael Walgren 2014-5-1 409 San Luis Obispo North coastal county, on a north facing slope east of highway one and immediately south of Arroyo de la Cruz. 22 Comment
  RSA696454  Acer negundo var. californicum Keith E. Hoffmaster 1935-7-1 612 San Luis Obispo Near Arroyo Grande Comment
  CAS-BOT-BC337445  Acer negundo var. negundo Ernest C. Twisselmann 1962-4-6 6763 San Luis Obispo Dorothy Twisselmann Ranch, eastern San Luis Obispo County 670 Comment
Read comments
Apr 10 2018
  HSC92101  Achillea millefolium Susan H. Bicknell 1989-4-17 San Luis Obispo Montano de Oro State Park, MDO 1 Comment
  OBI29297  Achillea millefolium Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna Lake Park Comment
  OBI35444  Achillea millefolium Melody Dickens 1980-4-30 2 BH San Luis Obispo Black Hill, Morro Bay state park Comment
  OBI35774  Achillea millefolium Allison Berry 1984-4-20 126 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI56616  Achyrachaena mollis David J. Keil, with Kathleen A. Keil 1998-5-26 27462 San Luis Obispo Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags. Comment
  OBI28980  Acmispon americanus var. americanus David J. Keil 1977-8-21 12502 San Luis Obispo 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI34024  Acmispon americanus var. americanus Mark Schneider 1974-8-1 s.n. San Luis Obispo Just before second bridge on hwy 58 past Santa Margarita Comment
  SD251226  Acmispon americanus var. americanus J. Clark, M. Petroelje 1998-6-29 San Luis Obispo Camp San Luis Obispo. Training Area U, LCTA Plot 320. 299 Comment
  OBI13220  Acmispon cytisoides Robert F. Hoover 1964-5-15 8898 San Luis Obispo Ridge S of San Carpoforo crk (trl to Pine Top mtn Comment
  SBBG118610  Acmispon glaber M. Wetherwax, E. Painter 2001-3-21 SLO 185 San Luis Obispo W of Chorro Reservoir; Camp San Luis Obispo 200 Comment
  HSC91518  Acmispon heermannii var. orbicularis Susan H. Bicknell 1988-11-22 San Luis Obispo Montano de Oro State Park Comment
  OBI13205  Acmispon heermannii var. orbicularis Robert F. Hoover 1965-6-20 9448 San Luis Obispo Just N of Oso Flaco Lake Comment
  OBI13225  Acmispon junceus var. biolettii Robert F. Hoover 1966-5-15 9857 San Luis Obispo Oak Park District Comment
  OBI79427  Acmispon maritimus David J. Keil, with Mike Walgren & Lisa Andreano 2013-5-1 31775 San Luis Obispo Montana de Oro State Park. Slopes north of Coon Creek, burned over in fall 2012 controlled burn/wildfire 100 Comment
  OBI13037  Acmispon maritimus var. maritimus F. Rush June1956 81 San Luis Obispo Mt. SLO Comment
  JEPS114121  Acmispon strigosus J. Clark, M. Petroelje 1998-4-22 San Luis Obispo Camp San Luis Obispo. Ca. 2.3 miles N on Chorro Creek Road from California Mens Colony, Training Area X, LCTA Plot 330. Comment
  OBI42137  Acmispon strigosus David J. Keil, Lynne Dee Oyler and Rick Oyler 1986-5-17 19473 San Luis Obispo Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85 Comment
  OBI52731  Acmispon strigosus David J. Keil, with V. L. Holland 1991-8-22 22578 San Luis Obispo San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch. Comment
  OBI74279  Acmispon strigosus Theo Fitanides, Anthony Baniaga 2010-2-28 17 San Luis Obispo Tierra Redonda Mtn BLM ACEC 501 Comment
  RSA0039773  Acmispon strigosus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6515 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
  OBI39852  Acmispon strigosus David J. Keil 1985-6-22 18930 San Luis Obispo Along South Bay Blvd between Turri Rd and Santa Ysabel St, Baywood Park Comment
  OBI74314  Acmispon wrangelianus Theo Fitanides, Anthony Baniaga 2010-4-10 81 San Luis Obispo Tierra Redonda Mtn BLM ACEC 343 Comment
  SBBG67998  Acmispon wrangelianus M. M. Miles -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SD144462  Acmispon wrangelianus G. K. Helmkamp, E. A. Helmkamp 1998-4-8 3214 San Luis Obispo Elkhorn Grade Rd, 13.7 mi NW of jct. with CA Hwy 33 (roughly W of Maricopa) 579 Comment
  SBBG12724  Acmispon wrangelianus C. B. Hardham 1960-4-2 5323 San Luis Obispo 11 mi E of Cambria, Hwy 41 335 Comment
  OBI27345  Acourtia microcephala Robert L. Allen, Nancy E. Arnold 1981-5-17 301 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
  SBBG127209  Acourtia microcephala D. Keil 2010-7-5 30914 San Luis Obispo Hwy 58 at Trail's End (private rd), 3080 Blue Star Memorial Hwy; La Panza Mtns 457 Comment
  SBBG111550  Acroptilon repens C. F. Smith 1959-9-1 4965 San Luis Obispo Cambria Comment
  UCR160575  Adenostoma fasciculatum George K. Helmkamp, E. A. Helmkamp 2005-6-9 9584 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
  SBBG47663  Adenostoma sparsifolium J. Copeland 1973-9-22 1034 San Luis Obispo 6.2 mi S of Hwy 166 Comment
  OBI1086  Adiantum capillus-veneris R. F. Hoover 1947-8-17 7385 San Luis Obispo Just north of San Carpoforo Creek, on wet rocky cliffs near ocean Comment
  HSC91650  Adiantum jordanii Susan H. Bicknell 1989-4-18 San Luis Obispo Montana de Oro State Park, along Cable Trail. Comment
  UCR103802  Adiantum jordanii George K. Helmkamp 1997-3-8 1455 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
  UCR161284  Adiantum jordanii George K. Helmkamp, E. A. Helmkamp 2005-3-8 9045 San Luis Obispo Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road 98 Comment
  UCR122516B  Agoseris grandiflora George K. Helmkamp, E. A. Helmkamp 2001-5-2 6602 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  OBI31424  Agoseris heterophylla var. cryptopleura Joy Nishida, Julie Oxford 1982-4-16 294 San Luis Obispo American Cyn. 1.7 mi S of Amer cyn campground, at stream crossing 488 Comment
  UC1125477  Agoseris heterophylla var. cryptopleura A. D. Gifford 1937-4-22 817 San Luis Obispo 3.5 nne Huerhuero School; Pozo Quad. 441 Comment
  CAS-BOT-BC46065  Agoseris heterophylla var. cryptopleura Mrs. R. W. Summers 1886-4-23 s.n. San Luis Obispo Nr. coast Comment
  CAS-BOT-BC127033  Agrostis exarata R. F. Hoover 1947-6-2 7258 San Luis Obispo Cambria. Comment
  CAS-BOT-BC139375  Agrostis hooveri R. F. Hoover 1969-6-5 11367 San Luis Obispo Oak Park District, Arroyo Grande. Comment
  OBI59090  Agrostis pallens David J. Keil 1998-5-14 27268 San Luis Obispo Montana de Oro State Park. Valencia Peak burn area. Comment
  SBBG117542  Ailanthus altissima E. Painter, M. Wetherwax 2000-6-13 SLO 153 San Luis Obispo near abandoned homestead between N base of first ridge W of Cerro Romualdo and Poison Oak Crk; Camp San Luis Obispo 100 Comment
  OBI66969  Aira caryophyllea D. R. Miller 1994-5-5 594 -312 San Luis Obispo Pine Mt Region; Corral Meadow area; Pico crk drainage 900 Comment
  OBI81235  Allenrolfea occidentalis David J. Keil 1988-9-16 21130 San Luis Obispo Vicinity of intersection of CA 46 and CA 41 east of Cholame. Comment
  SEINET3153924  Allium crispum B. Cobb 16 San Luis Obispo Near Paso Robles, in the Coast Ranges Comment
  UC843357  Allium haematochiton Alice Eastwood, John Thomas Howell 1937-5-1 4168 San Luis Obispo Reservoir Canyon Comment
  RSA128076  Allium haematochiton Clare B. Hardham 1958-3-22 2905 San Luis Obispo Steiner Creek near San Luis Obispo. Comment
  CAS-BOT-BC135840  Allium hickmanii Lewis S. Rose 1936-3-19 36080 San Luis Obispo San Simeon 6 Comment
  CAS-BOT-BC135838  Allium hickmanii R. F. Hoover 1968-4-20 11071 San Luis Obispo Mesa summit just south of Arroya de la Cruz. Comment
  SEINET8467201 Image available Allium hickmanii David Keil, Malcolm McLeod, Melissa Lucklow, et al. 1980-1 14029 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
  OBI66959  Allium howellii var. howellii David J. Keil, with Kathleen A. Keil 2001-4-20 29351 San Luis Obispo California Valley near intersection of Belmont Trail and Clarksburg Road 591 Comment
  OBI21223  Allium lacunosum var. davisiae Robert F. Hoover 1949-5-15 7692 San Luis Obispo 18 mi E of Creston on La Panza rd Comment
  OBI58933  Allium lacunosum var. davisiae David J. Keil 1998-5-4 27066 San Luis Obispo Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17. Comment
  OBI59012  Allium lacunosum var. lacunosum David J. Keil, with Kathleen A. Keil 1998-5-29 27541 San Luis Obispo Serpentine hills S of Bishop Peak at 2051 O'Connor Way. W of San Luis Obispo. Comment
  RSA140050  Allium lacunosum var. lacunosum Clare B. Hardham 1960-6-3 5997 San Luis Obispo Cuesto Sargent Cypress forest, Santa Lucia Mountains. North of San Luis Obispo. Comment
  UCR42544  Allium peninsulare var. crispum David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller 1985-4-27 18685 San Luis Obispo 16.5 mi. from Calif. Hwy 1 along San Simeon Creek Road, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  RSA0019326  Allium peninsulare var. peninsulare Greg Wilvert 2005-5-4 388 San Luis Obispo Southeast half of the Caliente Range: Near Quail Spring Reservoir. 983 Comment
  JEPS99436  Allophyllum Clare B. Hardham 1961-4-17 6831 San Luis Obispo Pine Mountain Comment
  SBBG107637  Allophyllum glutinosum C. B. Hardham 1958-7-1 3741 San Luis Obispo between Old Crk and Toro Crk Comment
  OBI34337  Amaranthus albus David J. Keil, Eric Wise 1983-8-30 17900 San Luis Obispo Black Lake Cyn, S of Arroyo Grande Comment
  OBI77246  Amaranthus albus David J. Keil 1977-8-21 12497 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  RSA0023302  Amaranthus albus Greg Wilvert 2005-5-31 457 San Luis Obispo Southeast half of the Caliente Range. Along Pipeline Road 927 Comment
  SEINET8075666  Amaranthus albus David Keil 2000-6-24 28823 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
  RSA164084  Amaranthus deflexus E. C. Twisselmann 1963-9-14 8977 San Luis Obispo Dorothy Twisselmann Ranch 671 Comment
  SBBG130678  Amaranthus deflexus D. J. Keil 2012-7-18 31424 San Luis Obispo Oceano, 1730 Railroad St, near intersection with Ocean St, base of retaining wall between rd and warehouse 8 Comment
  RSA202529  Amaranthus palmeri E. C. Twisselmann 1968-8-23 14907 San Luis Obispo Highway 46 across the river from Shandon 274 Comment
  UC1953211  Amaryllis belladonna David Keil 2010-8-30 30929 San Luis Obispo Upper Prefumo Canyon Road, ca. 4.2 road miles from junction with Los Osos Valley Road, ca. 0.8 road miles from Prefumo-See Canyon summit. Comment
  OBI69782  Amaryllis belladonna D. R. Miller 1993-8-18 893 -43 San Luis Obispo Pine Mt Region. At old Edmunson homestead, coast slope of Little Pine Mt 792 Comment
  CDA17574  Ammophila arenaria Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Oso Flaco Creek just inland from oceanfront dunes. Comment
  SBBG18809  Amorpha californica C. B. Hardham 1961-6-1 7318 San Luis Obispo Rocky Butte 914 Comment
  UC573216  Amorpha californica var. californica T. M. Hendrix 1937-6-6 263 San Luis Obispo 1.5 mi nw New District School; Pozo Quadrangle 472 Comment
  UCR161222  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2005-3-5 9030 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road 335 Comment
  SBBG118640  Amsinckia intermedia E. Painter, M. Wetherwax 2000-3-7 CR 7 San Luis Obispo near jct of San Antonio Rd and abandoned Oil Well Rd; Camp Roberts 200 Comment
  RSA116483  Amsinckia intermedia E. C. Twisselmann 1954-3-8 860 San Luis Obispo Palo Prieta Canyon: near summit, 7 miles south of Cholame. 579 Comment
  OBI59517  Amsinckia menziesii David J. Keil, with V. L. Holland 2001-4-7 29243 San Luis Obispo Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel. 549 Comment
  OBI79730  Amsinckia menziesii Michael Walgren 2014-4-24 423 San Luis Obispo In a vacant lot in on the eastern edge of Los Osos, growing in Baywood fine sands. Occasional of the property located at Buckskin and Martingale streets, known as the ?Buckskin property.? 37 Comment
  OBI77707  Amsinckia menziesii David J. Keil, with Clare Hardham and Julie McCulloch 1998-4-17 26793 San Luis Obispo South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58. Comment
  RSA70713  Amsinckia spectabilis L. S. Rose 1950-5-13 50123 San Luis Obispo Oso Flaco Lake region Comment
  UC1073366  Amsinckia spectabilis George B. Rossbach 1955-5-2 448 San Luis Obispo nw side Oso Flaco Lake Comment
  POM369902  Amsinckia spectabilis Dana Krempels 1981-4-13 36 -DK San Luis Obispo San Simeon Arcres, off Hwy 1, overlooking south shore of Pico Creek, 20 meters from high tide mark, at sea level 0 Comment
  RSA195784  Amsinckia spectabilis E. C. Twisselmann 1967-4-27 12902 San Luis Obispo Mesa just north of San Simeon Beach State Park. 9 Comment
  UC1178372  Amsinckia spectabilis Ray and Chisaki 1951-6-11 K 101 A San Luis Obispo between Nipomo and Guadalupe Comment
  UCSB39068  Amsinckia spectabilis var. microcarpa Richardson, D. 1976-4-30 San Luis Obispo Nipomo Mesa, on Calif. 1, 6 miles from Guadalupe; west side of road 30 Comment
  OBI20673  Amsinckia tessellata Robert F. Hoover 1949-4-21 7629 San Luis Obispo Near Fernandez Crk on La Panza - creston rd Comment
  CAS-BOT-BC45177  Anaphalis margaritacea Robert F. Hoover 1946-8-3 6258 San Luis Obispo Upper Coon Creek, San Luis Range Comment
  OBI72307  Ancistrocarphus filagineus Anthony Baniaga, Theo Fitanides 2010-5-2 162 San Luis Obispo Tierra Redonda BLM ACEC 413 Comment
  RSA140238  Androsace elongata subsp. acuta Clare B. Hardham 1960-4-4 5301 San Luis Obispo Santa Lucia Mountains: hills near mouth of Cantinas Cr. 244 Comment
  CAS-BOT-BC46948  Androsace elongata subsp. acuta Clare B. Hardham 1960-4-4 5301 San Luis Obispo Hills near mouth of Cantinas Cr. 243 Comment
  CAS-BOT-BC400369  Anemopsis californica Rimo Bacigalupi; R. S. Ferris; G. T. Robbins 1955-5-23 5183 San Luis Obispo Cienaga [Cienega] along Huerhuero Creek, east of Tiahrt Ranch, 1.5 miles east of ranch house and 5.5 miles east of Paso Robles airport (Sherwood Field) 274 Comment
  SBBG124284  Anemopsis californica D. Keil 2009-6-30 30624 San Luis Obispo San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (jct of Broad St and Tank Farm Rd 55 Comment
  RSA585716  Anthemis cotula F. L. Johnson, E. A. Young 1993-5-26 0619 San Luis Obispo Near cattle pens Comment
  OBI58802  Antirrhinum kelloggii David J. Keil 1998-4-14 26729 San Luis Obispo Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166. Comment
  OBI74292  Antirrhinum kelloggii Theo Fitanides, Anthony Baniaga 2010-4-10 98 San Luis Obispo Tierra Redonda Mtn BLM ACEC 516 Comment
  SBBG12811  Antirrhinum kelloggii C. B. Hardham 1958-5-18 3345 San Luis Obispo 0.5 mi W of Chimney Rock, north rd to Adelaida Comment
  UCD123447  Antirrhinum kelloggii G. F. Hrusa 1995-5-28 12273 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area, below Peak 1 radio facility. 640 Comment
  CHSC47112  Antirrhinum multiflorum L. P. Janeway 1988-6-11 2751 San Luis Obispo Near Creston Rd (hwy 299) 0.7 mi N of Calf Cyn Rd (hwy 58). 441 Comment
  RSA179970  Antirrhinum ovatum D. J. Bedell 1965-8-6 133 -1 San Luis Obispo Hills east of the summit of Palo Prieta Canyon 701 Comment
  JEPS75943  Apera spica-venti Charles J. Evans 1975-11-2 75053 San Luis Obispo 25.5 mi. on Hwy. 166 w. of New Cuyama 423 Comment
  RSA522583  Aphanes occidentalis David J. Keil 1986-3-22 19097 San Luis Obispo 2.7 miles SE of jct with Shell Creek Road along Hwy 58. 488 Comment
  RSA85946  Aphanes occidentalis F. W. Peirson 1925-3-24 5660 San Luis Obispo Morro Creek Divide. 427 Comment
  SBBG107241  Apiastrum angustifolium C. B. Hardham 1958-5-28 3434 San Luis Obispo intersection of north rd to Adelaida and Nacimiento Dam Rd Comment
  OBI72922  Apium graveolens David J. Keil 1988-6-23 20804 San Luis Obispo Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1 Comment
  UC771665  Apium graveolens R. F. Hoover 1946-10-20 6509 San Luis Obispo Price Canyon Comment
  CAS-BOT-BC392055  Aquilegia eximia Clare B. Hardham 1957-10-14 2672 San Luis Obispo Santa Lucia Mountains. Cypress Mt. 762 Comment
  OBI8487  Aquilegia eximia R. D. McCall 1978-10-17 17 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  OBI79933  Aralia californica David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn 2013-7-27 31848 San Luis Obispo Montana de Oro State Park. Along Coon Creek 30 Comment
  OBI81635  Araujia sericifera Bill Waycott 2015-11-30 s.n. San Luis Obispo Cal Poly State University campus. South of Highland Drive and east of railroad tracks. In mandarin orchard. 90 Comment
  CAS-BOT-BC24196  Arctostaphylos R. F. Hoover 1947-2-10 6614 San Luis Obispo Price Canyon on shaded slope of sandstone hill with Vaccinium and A. pitosula. Comment
  OBI79802  Arctostaphylos crustacea David J. Keil, with Mike Walgren and Sally Krenn 2012-6-21 31369 San Luis Obispo San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. 447 Comment
  CAS-BOT-BC23575  Arctostaphylos crustacea R. F. Hoover 1946-3-16 6552 San Luis Obispo Upper Arroyo Grande at top of ridge opposite County Park. Comment
  OBI14699  Arctostaphylos crustacea Robert F. Hoover 1965-2-28 9334 San Luis Obispo Trail to Cerro Alto from Cerro Alto Camp Comment
  CAS-BOT-BC25007  Arctostaphylos cruzensis R. F. Hoover 1965-4-25 9353 San Luis Obispo Cambria, among pines N of town Comment
  OBI26022  Arctostaphylos cruzensis David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al. 1980-5-18 14002 San Luis Obispo CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch Comment
  CAS-BOT-BC25028  Arctostaphylos cruzensis James B. Roof; Walter Knight; Irja Knight 1966-1-12 1769 San Luis Obispo On S facing slope of bluffs near top of Los Osos Mesa. Few miles East SE of Morro Bay. Comment
  RSA122339  Arctostaphylos cruzensis R. St. John 1932-11-30 323 San Luis Obispo Arroyo de la Cruz. 91 Comment
  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
  OBI14748  Arctostaphylos densiflora Ed Zimmerman 1962-2-1 26 San Luis Obispo Dr. Hoover's yard Comment
  CAS-BOT-BC23310  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1965-11-6 9724 San Luis Obispo Hill summit south of Los Osos. Comment
  CAS-BOT-BC24801  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1963-10-26 8608 San Luis Obispo Trail to Machesna Mt., La Panza Range. Comment
  OBI32367  Arctostaphylos glandulosa subsp. glandulosa David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 16021 San Luis Obispo Trail on NE side of Cypress Mountain Comment
  UC549417  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1935-2-24 991 San Luis Obispo peak w Cuesta Pass Comment
  UC1929584  Arctostaphylos glauca Steve Boyd 2007-2-17 11714 San Luis Obispo Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage. 803 Comment
  UC412699  Arctostaphylos glauca Jos. Burtt Davy 1901-1-31 San Luis Obispo near Paso Robles; Peachy Canyon Comment
  CAS-BOT-BC39208  Arctostaphylos glauca Gary D. Wallace 1974-11-29 1325 San Luis Obispo S of Hearst Ranch at the head of San Simeon Creek Rd. 7.9 mi from jct. with Hwy. 1 457 Comment
  CDA17648  Arctostaphylos glauca Austin Griffiths, G. F. Hrusa, T. Gaskin, M. Mcleod 1984-2-5 s.n. San Luis Obispo South Coast Ranges; Outer rim of trail from Pozo Summit to Pine Mtn., nr. Pine Mtn. 990 Comment
  RSA166689  Arctostaphylos morroensis Robert F. Hoover 1964-03 11865 San Luis Obispo Los Osos Highlands, Comment
  RSA633188  Arctostaphylos morroensis Jon E. Keeley, Melanie Baer-Keeley 1993-9-4 24363 San Luis Obispo At the entrance to Montana de Oro State Park. 70 Comment
  SBBG83944  Arctostaphylos morroensis R. Gankin 1958-6-22 305 San Luis Obispo S end of Morro Bay Comment
  UC1488824  Arctostaphylos morroensis Lyda W. Edge 1972-5-8 153 San Luis Obispo above Cabrillo Estates; Los Osos Comment
  OBI53950  Arctostaphylos obispoensis David J. Keil, Justin Epting 1995-6-14 25379 San Luis Obispo Cal Poly's pnnington Crk biological Reserve. Comment
  SBBG11841  Arctostaphylos obispoensis C. B. Hardham 1961-5-18 7122 San Luis Obispo 4 mi W of Ocean View Mine, edge of former Sargent cypress grove, between Pine Mtn and Burnett Pk 762 Comment
  JEPS24557  Arctostaphylos obispoensis A. E. Wieslander 1932-11-20 San Luis Obispo Burnet Peak Comment
  UC2013273  Arctostaphylos obispoensis Steve Mudge with Betsy Schwatrz 1984-1-16 3 San Luis Obispo Cuesta Ridge, Los Padres National Forest, NW of Cuesta Pass, Highway 101, west edge of Sargent Cypress Botanical Garden. Comment
  RSA633452  Arctostaphylos osoensis Jon E. Keeley 1996-6-24 27626 San Luis Obispo North face of Hollister Peak, east of Morro Bay. 250 Comment
  UC1315075  Arctostaphylos pechoensis R. F. Hoover 1967-2-18 10225 San Luis Obispo Diablo Canyon San Luis Range Comment
  UCD53545  Arctostaphylos pechoensis Roman Gankin 1965-3-31 468 San Luis Obispo Ca. 1/2 mile east of road; summit See Canyon. Comment
  OBI14552  Arctostaphylos pilosula Robert F. Hoover 1946-10-20 6522 San Luis Obispo Huasna district Comment
  OBI14562  Arctostaphylos pilosula Mrs. Robert F. Hoover 1962-1-13 9 San Luis Obispo Arroyo Grande Comment
  OBI19828  Arctostaphylos pilosula Walter F. Chesbro 1979-3-10 109 San Luis Obispo Indian Knob. 2.5 mi from last gate on Davenport Creek rd Comment
  UCR115122  Arctostaphylos pilosula Austin P. Griffiths, Gaylord Jones, G. Ruggerone 1984-1-15 s.n. San Luis Obispo South Coast Ranges, E ridge of path, South Trail, Pozo Summit, north of first Pinus grove (P. sabiniana) 854 Comment
  CAS-BOT-BC44419  Arctostaphylos pilosula R. F. Hoover 1964-2-20 8638 San Luis Obispo Oak Park district, north of Arroyo Grande. Comment
  JEPS49504  Arctostaphylos pilosula A. E. Wieslander 932 San Luis Obispo near Miles Comment
  RSA122347  Arctostaphylos pilosula subsp. pilosula H. C. Lee 1936-2-10 392 San Luis Obispo 1 1/4 mile N of Indian Knob. 106 Comment
  CAS-BOT-BC46227  Arctostaphylos rudis R. F. Hoover 1954-2-7 8335 San Luis Obispo 2 mi. w. of Nipomo. Comment
  UCD53812  Arctostaphylos rudis Roman Gankin; Lalit Srivastara and Chas. Lamoureux 1958-2-5 275 San Luis Obispo Off of road 1/4 mile from jct. of Nipomo-Guadalupe road and from garbage dump. Comment
  CAS-BOT-BC47285  Arctostaphylos tomentosa R. F. Hoover 1963-7-30 8589 San Luis Obispo NE side of Los Osos Valley. Comment
  OBI71464  Arctostaphylos tomentosa David J. Keil 1999-3-23 28222 San Luis Obispo Montana de Oro State Park. Comment
  CDA17693  Arctostaphylos wellsii A. Griffiths 1985-3-5 s.n. San Luis Obispo Central Coast; Ridge south of Native Sons Wholesale Nursery El Campo Rd, Nipomo Mesa. 0 Comment
  UC1602301  Argemone munita H. C. Lee 1936-5-28 642 San Luis Obispo 2 1/2 mi s of Round Top 106 Comment
  RSA799209  Armeria maritima subsp. californica Forrest Freund, J. Mark Porter 2013-3-19 121 -1 San Luis Obispo Coastal cliff top, along California Highway 1 (Cabrillo Highway), 220 m west of the highway, south of the bridge of Arroyo de La Laguna (near La Cruz Rock, 3.13 miles [5 km] north of turnoff to Piedras Blancas Lighthouse. 16 Comment
  SJSU1449  Artemisia biennis C. W. Sharsmith 1953-11-29 6117 San Luis Obispo c. 2 mi S of town of Pismo Beach Comment
  OBI28194  Artemisia californica Jeffrey Null 1980-5-11 13 San Luis Obispo Ecological Study area, Cal Poly campus, SLO Comment
  OBI4992  Artemisia californica F. Rush 1957-8-1 s.n. San Luis Obispo S. Morro Bay Comment
  OBI80986  Artemisia californica Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa 2015-4-19 1 San Luis Obispo Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail Comment
  SD186065  Artemisia californica G. K. Helmkamp 2003-7-29 8033 B San Luis Obispo 0.6 mile south of Nipomo Hill in Arroyo Grande. 46 Comment
  UC1285241  Artemisia californica R. F. Hoover 1946-10-19 6505 San Luis Obispo between San Juan River and Carrizo Plain Comment
  UC1583689  Artemisia californica David Keil 1986-10-13 19784 San Luis Obispo southern shore of Morro Bay (Sweet Springs area) 5 Comment
  UC1119571  Artemisia douglasiana B. Bolt 1936-6-5 758 San Luis Obispo 2 1/2 mi ne Santa Margarita (Plot 138); San Luis Obispo, Quadrangle Comment
  CDA17847  Artemisia dracunculus Austin Griffiths 1981-11-7 s.n. San Luis Obispo Montana de Oro State Park; South of Hazard Canyon. 0 Comment
  UC1284979  Artemisia tridentata subsp. tridentata R. F. Hoover 1946-10-13 6489 San Luis Obispo at highway bridge just below Gypsum Canyon; Cuyama River Comment
  RSA216738  Arthrocnemum subterminale Robert F. Hoover 1965-9-22 9642 San Luis Obispo Los Osos Creek near Morro Bay. Comment
  RSA401256  Asclepias fascicularis Lester Rowntree 1929-7-8 s.n. San Luis Obispo Near Paso Robles Comment
  OBI83617  Asparagus asparagoides David J. Keil 2017-5-21 34226 San Luis Obispo Vicinity of mouth of San Carpoforo Creek west of Highway 1. 15 Comment
  OBI40665  Asparagus officinalis David J. Keil 1985-6-9 18793 San Luis Obispo Los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto lake Comment
  SEINET8466161 Image available Asparagus virgatus D. Keil 1979-8-22 San Luis Obispo Across side st from French Hospital, ca 1/2 block W of Johnson Ave. Comment
  CAS-BOT-BC65813  Aspidotis californica R. F. Hoover 1946-11-24 6567 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  UC862871  Astragalus asymmetricus Alice Eastwood, John Thomas Howell 1938-6-13 5903 San Luis Obispo on road to Creston sw Shandon; sw of Shandon Comment
  OBI13376  Astragalus curtipes F. Rush April1956 79 San Luis Obispo Mt. SLO Comment
  OBI35247  Astragalus curtipes K. A. Nadeau 1983-4-30 21 San Luis Obispo About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd Comment
  OBI40650  Astragalus curtipes David J. Keil 1981-3-7 14280 San Luis Obispo Along rd to Lopez lake about 2 mi W of the dam Comment
  OBI78775  Astragalus curtipes Michael Walgren 2014-4-6 373 San Luis Obispo Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay. 98 Comment
  SBBG21669  Astragalus curtipes E. R. Chandler 1965-1-29 2057 San Luis Obispo adjacent to San Bernardo Crk Rd, W of San Luis Obispo Comment
  UCR6168  Astragalus curtipes C. M. Bringle 1967-3-20 B670320- 19 San Luis Obispo South Coast Range/Central Coast, 2 mi north of San Luis Obispo on H.A. Hildenbrand Ranch, Rt. 2 Box 103. First pasture behind ranch house, 200 ft. west of stream 427 Comment
  RSA110186  Astragalus curtipes H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1954-5-3 11276 San Luis Obispo 3.5 miles s. of Cambria. 30 Comment
  RSA130666  Astragalus curtipes R. W. Summers 1882-1-23 205 San Luis Obispo [Unspecified] Comment
  RSA94047  Astragalus curtipes R. C. Barneby 1954-5-3 11277 San Luis Obispo Cayucos Comment
  UC1128761  Astragalus didymocarpus W. A. Peterson 1937-4-14 687 San Luis Obispo 1/2 mi se of head Cedar Creek; La Panza Quad., se of head Cedar Creek Comment
  RSA15718  Astragalus didymocarpus Carl B. Wolf 1929-4-13 3464 San Luis Obispo North base of Cuesta Grade. 427 Comment
  UC638993  Astragalus didymocarpus Bernard Miossi 1940-3-20 242 San Luis Obispo three hundred yards e to ne San Luis Creek (open s-facing slope of hill one mi n of San Luis Obispo); ene of San Luis Creek, n of San Luis Obispo 68 Comment
  RSA43239  Astragalus didymocarpus var. milesianus Robert F. Hoover 1947-3-23 6910 San Luis Obispo west base of Mt. Bishop near S.L.O. [San Luis Obispo] Comment
  CAS-BOT-BC182629  Astragalus didymocarpus var. milesianus Mrs. R. W. Summers 1886-5-26 s.n. San Luis Obispo S. Luis Mt., lowest western slope Comment
  CAS-BOT-BC182899  Astragalus douglasii Ira L. Wiggins 1929-5-23 3739 San Luis Obispo 10 miles east of Shandon Comment
  CAS-BOT-BC182894  Astragalus douglasii M. Boone 1881-4-16 028 San Luis Obispo Highway 58, 5 miles E. of Santa Margarita 365 Comment
  UC454659  Astragalus douglasii I. J. Condit 1910-4-1 San Luis Obispo Mills Ranch Comment
  SD244694  Astragalus gambelianus David Keil 1998-4-7 26575 San Luis Obispo S of Creston on Hwy 229, 1.4 miles S of Rocky Canyon Road. 384 Comment
  CAS-BOT-BC187219  Astragalus lentiginosus var. idriensis R. F. Hoover 1953-5-16 8310 San Luis Obispo Summit of Temblor Range n. e. of Simmler Comment
  OBI29069  Astragalus lentiginosus var. nigricalycis Melissa Luckow, Rhonda Riggins 1982-4-13 752 San Luis Obispo Buena vista overlook, 4.6 mi N of jct ith Soda Lake Rd 9.7 mi E of Taft Comment
  UC1001166  Astragalus macrodon R. F. Hoover 1953-5-16 8302 San Luis Obispo 5 mi ne Simmler (on ne side Carrizo Plain); ne side Carrizo Plain, ne of Simmler Comment
  UC153468  Astragalus macrodon Katharine Brandegee 1911-7-13 San Luis Obispo on the Creston Road near Paso Robles; near Paso Robles Comment
  UCR231137  Astragalus nuttallii R. F. Thorne, Percy C. Everett 1963-4-21 31636 San Luis Obispo Central Coast, south end of Morro Bay between bay and ocean 12 Comment
  CAS-BOT-BC186521  Astragalus nuttallii var. nuttallii Carl B. Wolf 1929-4-15 3607 San Luis Obispo Along the coast. 3 mi. N. of Morro Bay Comment
  CAS-BOT-BC186541  Astragalus nuttallii var. nuttallii Roxana S. Ferris; Laura Lorraine 1950-8-14 12355 San Luis Obispo At San Simeon Creek, State Highway 1 Comment
  CAS-BOT-BC186546  Astragalus nuttallii var. nuttallii Alice Eastwood 1927-8-1 15038 San Luis Obispo San Simeon Bay Comment
  CAS-BOT-BC186526  Astragalus nuttallii var. nuttallii Ernest C. Twisselmann 1967-4-27 12903 San Luis Obispo Mesa just north of San Simeon Beach State Park 9 Comment
  OBI29564  Astragalus nuttallii var. nuttallii Melissa Luckow 1981-6-25 705 San Luis Obispo Coastal area just N of San Simeon beach Comment
  SBBG29979  Astragalus oxyphysus L. S. Rose 1936-3-18 36060 San Luis Obispo 13 mi W of Maricopa 548 Comment
  CAS-BOT-BC194241  Astragalus oxyphysus Ernest C. Twisselmann 1954-4-17 1083 San Luis Obispo 1 1/2 miles east of Soda Lake, Carrizo Plains - Temblor Range and the Western San Joaquin Valley 609 Comment
  CAS-BOT-BC194122  Astragalus pomonensis Alice Eastwood; John Thomas Howell 1937-4-23 3886 San Luis Obispo Nipomo Mesa Comment
  UCR160141  Astragalus trichopodus George K. Helmkamp, E. A. Helmkamp 2005-6-9 9562 A San Luis Obispo South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road. 256 Comment
  SBBG18772  Astragalus trichopodus var. phoxus C. B. Hardham 1958-5-10 1953 San Luis Obispo Montgomery Ranch W of Paso Robles, Willow Crk area Comment
  UC1128739  Astragalus trichopodus var. phoxus C. M. Belshaw 1936-3-21 1678 San Luis Obispo 2.4 mi ne Porter Ranch; Nipomo Quad., ne of Porter Ranch Comment
  CAS-BOT-BC199101  Astragalus trichopodus var. phoxus Marcus E. Jones 1927-4-24 s.n. San Luis Obispo North of Sangus, Ridge Route Comment
  CAS-BOT-BC199106  Astragalus trichopodus var. phoxus R. F. Hoover 1947-5-30 7229 San Luis Obispo Huasna River just below confluence of Arroyo Seco, in rocky flood-bed. Comment
  UCR103983  Athyrium filix-femina var. cyclosorum George K. Helmkamp 1997-6-21 2064 San Luis Obispo Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers 854 Comment
  UC1296379  Athyrium filix-femina var. cyclosorum R. F. Hoover 1947-7-26 7327 San Luis Obispo just n of Peidras Blancas Point (at head of small ravine ca. 1/2 mi from ocean) Comment
  CAS-BOT-BC17578  Athysanus pusillus Clare B. Hardham 1956-3-4 164 San Luis Obispo Santa Lucia Mountains. Atascadero. Paradise Valley. Comment
  UC1136282  Atriplex canescens W. A. Peterson 1937-5-18 866 San Luis Obispo 1.8 mi ne La Panza Ranch; La Panza Quad., ne of La Panza Ranch Comment
  SJSU3396  Atriplex coronata C. W. Sharsmith 1962-4-20 6810 San Luis Obispo S shore Soda L, Carrizo Plain c. 10 mi SE of Simmler 595 Comment
  RSA790119  Atriplex coronata var. vallicola Colin Wilkinson, Kelly Hardwicke, H. T. Harvey 2011-5-10 4 San Luis Obispo South Coast Ranges; Carrizo Plain; Southeast of Soda Lake; gently sloping terrain in and around lake floodplain. Approx. 1.4 miles southwest of Elkhorn Rd. 590 Comment
  JEPS90673  Atriplex coulteri Dean Wm. Taylor with David J. Keil, John M. Miller 1993-6-22 13710 San Luis Obispo PG&E Diablo Canyon Nuclear Power Plant facility site, at Crowbar Benchmark PG&E Diablo Canyon Nuclear Power Plant facility site; South Coast Ranges 6 Comment
  UC56035  Atriplex joaquinana J. H. Barber 1899-5-22 San Luis Obispo near Morro; near Morro Comment
  RSA696211  Atriplex leucophylla Keith E. Hoffmaster 1935-6-28 s.n. San Luis Obispo Avila Beach Comment
  OBI81446  Atriplex prostrata Brian Fischer, Molly Miller 2015-11-4 2 San Luis Obispo Morro Creek Outlet Beach Strand Comment
  OBI80797  Atriplex semibaccata George Butterworth 2015-6-27 977 San Luis Obispo Carrizo Plains national monument. Soda Lake Rd. near south end and sag pond. 832 Comment
  OBI57377  Atriplex serenana var. serenana David J. Keil 1998-9-4 28077 San Luis Obispo Santa Margarita. 305 Comment
  UC850706  Atriplex serenana var. serenana Chester Dudley Sept 1936 San Luis Obispo Salinas River near San Miguel; Salinas River near San Miguel Comment
  JEPS119348  Atriplex spinifera R. Snyder, K. Soler 2012-6-25 CA 160 -06 San Luis Obispo Carrizo Plain National Monument. Enter CPNM via 7 mile road. Can instantly be seen growing along both sides of road for several miles. Comment
  OBI65154  Atriplex vallicola Greg Wilvert 2005-5-28 439 San Luis Obispo SE Half of the Caliente Range. 0.4 km W of Padrones Cyn rd. 885 Comment
  SD245305  Austrocylindropuntia subulata David J. Keil 2012-7-18 31470 San Luis Obispo South base of Nipomo Mesa, west of Nipomo. Roadside at base of hill. 43 Comment
  CDA26794  Avena barbata Beth Waterbury 1983-4-8 23 San Luis Obispo Cal Poly San Luis Obispo campus, 1 miles up Poly Canyon, growing on gentle south slope. 0 Comment
  HSC91813  Avena barbata Susan H. Bicknell 1989-4-16 San Luis Obispo Montana de Oro State Park Comment
  UC1928134  Avena barbata David Keil, Tina Teed and Mariko Uchida 2001-6-15 29571 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  RSA522549  Azolla filiculoides Eric Wise 1981-8-7 1042 San Luis Obispo Intersection of Highway 58 and San Juan Creek Comment
  RSA176353  Baccharis douglasii R. F. Thorne 1962-10-3 31412 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  SBBG112701  Baccharis glutinosa C. B. Hardham 1956-9-25 1396 San Luis Obispo Chimney Rock Ranch Comment
  UC1928012  Baccharis plummerae subsp. plummerae David Keil 1998-10-9 28126 San Luis Obispo California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd. Comment
  CAS-BOT-BC99748  Baccharis salicifolia R. F. Hoover 1946-10-20 6514 San Luis Obispo Upper Huasna River just below confluence of Arroyo Seco Comment
  RSA121715  Berberis pinnata B. Bolt 1936-3-14 624 San Luis Obispo One mile southeast of Black Hill. 244 Comment
  OBI9014  Berula erecta Robert F. Hoover 1946-9-14 6379 San Luis Obispo Trout Crk near Santa Margarita Comment
  UCR134693  Bidens pilosa George K. Helmkamp 2003-9-21 8163 San Luis Obispo Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande 46 Comment
  RSA220054  Bidens pilosa J. T. Howell 1960-3-22 35141 San Luis Obispo Street weed at the Mission, San Luis Obisbo. 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-BC127817  Blepharizonia laxa Ernest C. Twisselmann 1957-11-5 4114 San Luis Obispo Head of Bitterwater Creek at the Sumner Ranch. 487 Comment
  CAS-BOT-BC127818  Blepharizonia laxa Ernest C. Twisselmann 1962-8-23 7702 San Luis Obispo Goldtree Hills, southwest of Grant's Lake 640 Comment
  OBI16921  Blepharizonia laxa Robert F. Hoover 1965-9-18 9588 San Luis Obispo Highland district (site of former Highland school) Comment
  SBBG104466  Blepharizonia plumosa subsp. viscida F. L. Johnson, N. A. McCarty 1993-10-15 ROB 754 San Luis Obispo Sulphur Spring Rd in middle of Area R; Camp Roberts Comment
Read comments
Sep 14 2018
  OBI25562  Bloomeria humilis David J. Keil 1981-5-16 14654 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif Hwy 1 Comment
  UCR39141  Bolboschoenus maritimus subsp. paludosus David J. Keil 1983-11-19 18053 San Luis Obispo Central Coast, Fringes of salt marsh around Shark Inlet at southern end of Morro Bay in lee of sand spit 1 Comment
  OBI80313  Bougainvillea spectabilis Danielle Brayn, Moses Howard, Ian Mitchell 2014-11-13 4 San Luis Obispo Residential Area, 247 North Chorro 82 Comment
  CAS-BOT-BC95391  Bowlesia incana Ira L. Wiggins 1929-4-16 3648 San Luis Obispo 8 miles north of Cayucos Comment
  OBI80262  Bowlesia incana David J. Keil 1978-3-25 12697 San Luis Obispo Irving Ranch. Comment
  RSA718825  Brachypodium distachyon Michael Honer 2002-4-27 1619 San Luis Obispo South Santa Lucia Mtns; along Hwy 41, appx. 7mi. NE of Morro Bay. 300 Comment
  OBI39365  Brachypodium distachyon David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al. 1982-5-8 15985 San Luis Obispo 5.9 mi E of jctn with Santa Rosa Creek rd on dirt road leading to Cypress Mtn via Steiner crk. 2 mi W of Warrens' cabin (at base of mtn) Comment
  CAS-BOT-BC29998  Brassica napus Ernest C. Twisselmann 1956-4-30 2727 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern SLO County. 670 Comment
  OBI5563  Brassica nigra Sharon Jochums 1974-2-17 11 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  OBI72088  Brassica rapa Michael Walgren 2010-3-25 90 San Luis Obispo Morro Bay state park on a knoll NE of the intersection of Turri rd and South Bay Blvd Comment
  UC1953315  Brassica tournefortii D. R. Miller 2009-3-13 309 .873 San Luis Obispo Along Santa Ysabel Ave at 15th St. Los Osos. Comment
  UC1285244  Brickellia californica R. F. Hoover 1946-10-20 6517 San Luis Obispo just below junction of Arroyo Seco (Upper Huasna River); Upper Huasna River Comment
  CAS-BOT-BC100588  Brickellia nevinii R. F. Hoover 1952-11-1 8267 San Luis Obispo Caliente Mt. Comment
  RSA0045093  Briza maxima LeRoy Gross, Marcel Beffort 2014-5-14 6466 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W. 573 Comment
  OBI66108  Briza maxima D. R. Miller 1994-5-11 594 -340 San Luis Obispo Pine Mt Region, From Egeberg's water works area, near main house; San Simeon crk drainage Comment
  OBI32465  Briza minor Rhonda Riggins 1982-5-16 1404 San Luis Obispo Right of way adj grazing land, Tassajara Cyn rd 0.2 mi W US 101 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-BC144271  Bromus arenarius Ernest C. Twisselmann 1952-6-20 11 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame. 609 Comment
  OBI31404  Bromus arenarius Joy Nishida, Ginger King and Julie Oxford 1982-5-1 353 San Luis Obispo American Cyn campground 524 Comment
  CAS-BOT-BC149461  Bromus berteroanus Ernest C. Twisselmann 1955-4-26 1898 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Painted Rock, Carrisa Plains. 731 Comment
  CAS-BOT-BC148963  Bromus carinatus var. carinatus R. F. Hoover 1965-5-22 9390 San Luis Obispo Cambria. North of town. Comment
  CAS-BOT-BC148968  Bromus carinatus var. carinatus John Thomas Howell 1964-6-30 40879 San Luis Obispo Cambria. Comment
  CAS-BOT-BC149153  Bromus carinatus var. marginatus John Thomas Howell 1960-3-22 35139 San Luis Obispo San Luis Obispo. Comment
  OBI27141  Bromus diandrus Thomas Burrows 1980-4-24 16 San Luis Obispo Reservoir Cyn 152 Comment
  OBI31746  Bromus diandrus Smeltzer, Turnquist 1982-4-12 18 San Luis Obispo SE side of Laguna Lake Park from the roadway over to base of hill Comment
  UCR140105  Bromus diandrus George K. Helmkamp 2004-2-6 8254 San Luis Obispo Central Coast, Riverside Road at the low end of Nipomo Mesa beside Division Road 46 Comment
  OBI72483  Bromus diandrus M. Wetherwax & E. L. Painter, E. L. Painter 2000-3-21 San Luis Obispo 43 San Luis Obispo Camp San Luis Obispo. K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash 120 Comment
  CAS-BOT-BC155149  Bromus hordeaceus Ernest C. Twisselmann 1954-3-30 954 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Comment
  UCD58687  Bromus hordeaceus G. T. Nordstrom 1937-6-22 1380 San Luis Obispo San Luis Obispo.: 2.7 miles south of Williams Ranch. Adelaida. 274 Comment
  SBBG108313  Bromus madritensis C. B. Hardham 1961-5-17 7081 San Luis Obispo Ocean View Mine, N of Cambria 762 Comment
  OBI22419  Bromus madritensis subsp. madritensis Robert F. Hoover 1949-5-14 7678 San Luis Obispo Rocky Butte district, above San Simeon Comment
  OBI35797  Bromus madritensis subsp. madritensis Allison Berry 1984-3-1 431 San Luis Obispo Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  UC1927719  Bromus madritensis subsp. madritensis D. R. Miller 1994-4-28 494 -259 San Luis Obispo along the Ridge road edge between McLean Gate and Bud and Lindas rd. in; Pico Creek draingae 900 Comment
  OBI22394  Bromus madritensis subsp. rubens Russell Gorman 1956-4-6 41 San Luis Obispo Los Berros Cyn approx 4 mi N of Nipomo Comment
  SEINET3922883  Bromus madritensis subsp. rubens George K. Helmkamp 2004-3-4 8324 San Luis Obispo Central Coast: Nipomo Mesa, along Pomeroy Rd, 0.2 mi N of Willow Rd, NW of Nipomo (Oceano 7.5' Q.).; 0 91 Comment
  OBI39940  Bromus madritensis subsp. rubens Tracy Sturm 1982-1 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  RSA223819  Bromus pseudolaevipes E. C. Twisselmann 1960-5-17 5968 San Luis Obispo Adelaide Road, 2.6 miles west of Paso Robles. 342 Comment
  SBBG18353  Cakile edentula M. A. Piehl 1963-8-4 63788 San Luis Obispo low dunes at W end, Oso Flaco Lake 4 Comment
  CDA3586  Cakile maritima Bob Skaggs 1989-11-22 San Luis Obispo Pismo Beach. 0 Comment
  OBI78860  Calandrinia breweri Michael Walgren 2013-2-19 304 San Luis Obispo Black Hill, on the south face, where a burn occurred in coastal scrub in November 2012. Morro Bay State Park in the City of Morro Bay. 86 Comment
  SD56821  Calandrinia breweri Darley F. Howe 1963-5-19 3497 San Luis Obispo Hillside south of Morro Bay Comment
  UC454268  Calandrinia ciliata H. F. T. San Luis Obispo Poly Farm Comment
  OBI80848  Calandrinia menziesii David J. Keil 2015-2-14 32621 San Luis Obispo Pismo Preserve. Vicinity of intersection between Thousand Hills Road and unpaved road into interior of preserve 30 Comment
  UCSB24966  Callitriche marginata Keefe, Joseph 1967-3-21 San Luis Obispo north side of California Highway 41; 0.5 mile west of junction with Union Road; 2.5 miles east of Paso Robles 228 Comment
  SBBG93660  Calochortus albus T. J. Ayers with S. A. Junak 1989-6-22 748 San Luis Obispo 0.2 mi E of W boundary on West Cuesta Ridge Rd; on W side of mine rd ca. 0.2 mi N of Cuesta Ridge Rd Comment
  PASA524  Calochortus albus Margaret Stason 1931-5-3 San Luis Obispo Santa Rita Canon Comment
  SEINET8194266  Calochortus albus B. Cobb 1908-1 76 San Luis Obispo Cambria, in the Coast Ranges. Comment
  SBBG110191  Calochortus albus var. rubellus C. B. Hardham 1956-5-30 805 San Luis Obispo Marquart Ranch, Cayucos Rd Comment
  OBI27125  Calochortus argillosus Thomas Burrows 1980-5-3 35 San Luis Obispo Reservoir cyn Comment
  OBI79624  Calochortus argillosus Genevieve Patt 2014-5-20 1 San Luis Obispo San Luis Obispo, South Hills, Woodbridge Trail, halfway up trail on the left. Comment
  OBI81230  Calochortus clavatus David J. Keil, Malcom McLeod 1987-9-28 20350 San Luis Obispo Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. Comment
  CAS-BOT-BC132362  Calochortus clavatus Mrs. R. W. Summers 1883-4-1 s.n. San Luis Obispo Field near San Luis Obispo Comment
  OBI75711  Calochortus fimbriatus D. R. Miller 2011-7-26 711 .975 San Luis Obispo Rocky Butte/Pine Mts region. Along old road cut bank, S slope of Pine Mt T26S, R8E, sect 10 on Pebblestone Shut-in 7.5 topo map 914 Comment
  LA22443  Calochortus obispoensis Marion Ownbey; Ruth P. Ownbey 1938-7-4 1692 San Luis Obispo Reservoir Canyon, about 3 mi. NE of San Luis Obispo Comment
  UCSB57247  Calochortus obispoensis Callaway, R.; Ryan, P. 1987-5-21 San Luis Obispo Approx. 1 1/2 miles due east of Biddle Ranch Rd. and Rhighetti Rd. jct., 5 miles north of Upper Arroyo Grande Rd., Arroyo Grande 243 Comment
  CAS-BOT-BC483549  Calochortus splendens R. F. Hoover 1967-5-30 10588 San Luis Obispo Upper Arroyo Grande above County Park Comment
  SBBG17484  Calochortus venustus C. B. Hardham 1960-5-1 5981 San Luis Obispo Pine Mtn Comment
  JEPS123195  Calycadenia villosa David Gowen 2009-4-28 1004 San Luis Obispo About 18 miles east of Creston on Hwy. 58. East of entrance to national forest at Red Hill Road. Comment
  RSA0008361  Calycadenia villosa Clare B. Hardham 1957-6-22 2280 San Luis Obispo Black Mountain, Highland District Comment
  UCD129802  Calycadenia villosa Robert E. Preston 1998-6-11 1111 A San Luis Obispo San Luis Obispo County: Morrison Ranch, ca. 1 mile east of ranch headquarters; on ridge between Camatta Creek and Long Canyon. 579 Comment
  SJSU3425  Calyptridium monandrum C. W. Sharsmith 1962-4-22 6891 San Luis Obispo Shell Cr, San Juan Cr drainage c. 12 mi S of Shandon 414 Comment
  OBI37970  Calystegia collina David J. Keil, Rhonda Riggins, Richard Pimentel and D. R. "doc" Miller 1985-4-27 18664 San Luis Obispo 19.1 mi from Calif rte 1 along San Simeon Creek rd, N of rocky Butte lookout Comment
  OBI66265  Calystegia longipes David J. Keil 1997-4-18 26195 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
  IRVC29055  Calystegia macrostegia G. K. Helmkamp 2003-10-8 8198 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
  SBBG34882  Calystegia macrostegia Mrs. R. W. Summers 1887-5-27 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  RSA710319  Calystegia macrostegia subsp. cyclostegia R. K. Brummitt 1997-6-15 19759 San Luis Obispo 16 WNW of San Simeon, 4 km N of Cappucino Cove 10 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
  UCR161673  Calystegia macrostegia subsp. cyclostegia George K. Helmkamp, E. A. Helmkamp 2005-5-17 9474 San Luis Obispo Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1 9 Comment
  OBI15316  Calystegia macrostegia subsp. cyclostegia Maria Lia Scarpetta 1964-2-15 2 San Luis Obispo Cuesta Park Comment
  SEINET7063670  Calystegia malacophylla subsp. pedicellata A. G. Vestal 1947-4-16 s.n. San Luis Obispo About 14.9 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 737646mE, 3889849mN. (WGS84/NAD83). 244 Comment
  UC1123603  Calystegia malacophylla subsp. pedicellata W. A. Peterson 1937-5-4 697 A San Luis Obispo 1 mi nw La Panza; La Panza Quad., nw of La Panza Comment
  CAS-BOT-BC221161  Calystegia malacophylla subsp. pedicellata Chester Dudley 1936-5-1 s.n. San Luis Obispo Nacimiento River 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
  SEINET7126021  Calystegia purpurata subsp. purpurata J. M. Johnson Unknown 174 San Luis Obispo Los Padres National Forest, 15 miles east of Santa Margartita, Frazer Canyon, Pozo Creek Comment
  OBI32962  Calystegia subacaulis subsp. episcopalis David J. Keil 1983-5-22 17077 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI54323  Calystegia subacaulis subsp. episcopalis David J. Keil, V. L. Holland 1996-6-6 25881 San Luis Obispo Prefumo Cyn Homes project site along Prefumo Crk ca. 1/3 mi from Los Osos Valley rd Comment
  UCR91851  Calystegia subacaulis subsp. episcopalis George K. Helmkamp 1996-5-24 1012 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  SBBG110365  Camissonia C. B. Hardham 1965-3-28 12550 San Luis Obispo Crocker Grade, Temblor Range Comment
  RSA0024944  Camissonia californica Greg Wilvert 2005-4-30 349 San Luis Obispo Along Padrones Canyon Road. 864 Comment
  RSA175079  Camissonia cheiranthifolia subsp. cheiranthifolia Robert F. Thorne, Percy C. Everett 1962-10-3 31392 San Luis Obispo W of Oso Flaco Lake. 5 Comment
  RSA201690  Camissonia cheiranthifolia subsp. cheiranthifolia Robert F. Hoover 1965-6-19 9446 San Luis Obispo Mouth of Hazard Canyon Comment
  RSA781522  Camissonia hardhamiae David J. Keil 1986-4-13 19196 San Luis Obispo 2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of highway. Comment
  CHSC110752  Camissonia intermedia Dean Wm. Taylor 2003-5-5 18504 San Luis Obispo La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway. 487 Comment
  UCR91833  Camissonia strigulosa George K. Helmkamp 1996-5-27 1097 San Luis Obispo Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive 61 Comment
  OBI54871  Camissonia strigulosa David J. Keil, with Kathleen A. Keil 1997-4-22 26227 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
  OBI35313  Camissoniopsis cheiranthifolia Helen Jones 1982-8-7 99 San Luis Obispo Piedras Blancas Point Comment
  CAS-BOT-BC160315  Camissoniopsis cheiranthifolia subsp. cheiranthifolia R. F. Hoover 1966-9-13 10011 San Luis Obispo Point Sierra Nevada Comment
  SD27807  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Carl B. Wolf 1929-4-16 3622 San Luis Obispo Mouth of small Creek at coast, 4.0 miles north of Morro Bay. 14 Comment
  CAS-BOT-BC160523  Camissoniopsis hardhamiae R. W. Thorp 1962-5-2 62 -33 San Luis Obispo 4.5 miles northeast of Santa Margarita Comment
  OBI11901  Camissoniopsis ignota Robert F. Hoover 1947-4-12 6904 San Luis Obispo Upper Navajo Crk La Panza Range, in area swept by fire last summer Comment
  SD244758  Camissoniopsis ignota David Keil 1998-4-28 26962 San Luis Obispo Los Padres National Forest: just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. Comment
  OBI66349  Camissoniopsis intermedia David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26267 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
  SD244759  Camissoniopsis micrantha David Keil 1998-4-9 26616 San Luis Obispo USFS trailhead area on Hwy 166 NE of Tepusquet Canyon Road. Comment
  UC1126875  Capsella bursa-pastoris P. L. Johannsen 1936-3-22 726 San Luis Obispo Sycamore Canyon 137 Comment
  OBI15056  Cardamine californica Neil Havlik 1968-4-3 118 San Luis Obispo At upper end of Lopez Cyn rd Comment
  UC54864  Cardamine californica Mrs. R. W. Summers Feb 1883 San Luis Obispo San Luis Obispo Mt. Comment
  RSA66113  Cardamine californica var. integrifolia F. W. Peirson 1925-3-24 5662 San Luis Obispo Morro Creek Divide. 427 Comment
  OBI82381  Cardamine hirsuta David J. Keil 2016-2-14 33457 San Luis Obispo Irish Hills Natural Preserve. Prefumo Canyon trailhead Comment
  CDA34869  Cardamine hirsuta David J. Keil 2000-3-6 28231 San Luis Obispo Los Osos; old, washed out bridge at eastern end of Santa Ysabel, south of Turri Rd. Near mouth of Los Osos Creek. Comment
  UCR160306  Cardamine pensylvanica George K. Helmkamp 2004-5-9 8571 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr. (Calif. Hwy 1), 0.2 mi south of the jct of Halcyon Rd. 61 Comment
  SBBG124211  Cardionema ramosissimum D. Keil 1990-4-26 21404 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  OBI7746  Carduus pycnocephalus B. Sullivan 1976-4-25 56 San Luis Obispo In See cyn 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
  OBI78957  Carex barbarae Michael Walgren 2013-10-1 353 San Luis Obispo Morro Bay State Park, in a seep area southwest of Los Osos Middle School in the community of Los Osos. 9 Comment
  UC964805  Carex cusickii G. Thomas Robbins 1950-5-13 3348 San Luis Obispo along w shore of Oso Flaco Lake Oso Flaco Lake Comment
  UCR42863  Carex globosa David J. Keil 1979-4-29 13053 San Luis Obispo Central Coast, See Canyon Comment
  CAS-BOT-BC21867  Carex harfordii R. F. Hoover 1947-5-25 7218 San Luis Obispo Cambria. Comment
  OBI6414  Carex harfordii Robert F. Hoover 1947-3-1 6634 San Luis Obispo Cambria Comment
  SBBG109314  Carex luzulina C. B. Hardham 1960-5-10 5660 San Luis Obispo Cypress forest, N slope of Cypress Mtn 609 Comment
  SBBG17079  Carex luzulina C. B. Hardham 1959-6-8 4770 San Luis Obispo Cypress forest, N slope of Cypress Mtn Comment
  CAS-BOT-BC31624  Carex luzulina var. luzulina Clare B. Hardham 1960-5-10 5660 San Luis Obispo Cypress Swamp Santa Lucia Mountains. Comment
  CAS-BOT-BC146582  Carex obispoensis Ernest C. Twisselmann 1972-4-1 18601 San Luis Obispo Cuesta Ridge, Santa Lucia Range 800 Comment
  SEINET3070861 Image available Carex obispoensis A. Eastwood, J. T. Howell 1936-5-7 2271 San Luis Obispo Steiner Creek near San Luis Obispo. 152 Comment
  CAS-BOT-BC118916  Carex pellita R. F. Hoover 1950-5-11 7907 San Luis Obispo Upper Arroyo Grande above County Park. Comment
  OBI35094  Carex praegracilis Eric Wise 1982-6-25 1589 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Black Lake Cyn. About 1 mi E of hwy 1 Comment
  SBBG48521  Carex praegracilis L. W. Edge 1974-4-12 402 b San Luis Obispo near Jack Lake, Nipomo Dunes Comment
  OBI37568  Carex praegracilis V. L. Holland 1985-1 s.n. San Luis Obispo Nipomo Dunes NE and SE of Union Oil Refinery Comment
  RSA180149  Carex subfusca Clare B. Hardham 1962-5-30 10228 San Luis Obispo North side Pozo High Mountain. Comment
  OBI73441  Carex tumulicola David J. Keil, with Mike Mattina 2010-5-31 30813 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  OBI53578  Carpobrotus chilensis Arthur W. Hazebrook 1991-4-28 51 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  UC52203  Carpobrotus edulis Mrs. R. W. Summers 1886-11-7 340 San Luis Obispo Morro Bay Comment
  CDA6958  Carthamus lanatus G. D. Barbe 1976-10-22 2229 San Luis Obispo Eugene Machado Ranch, Huasna Road east of Arroyo Grande. 0 Comment
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Nov 9 2008
  JEPS77737  Castilleja L. R. Heckard with R. C. Bacigalupi and T. I. Chuang 1978-4-23 4777 San Luis Obispo about 0.25 mi s Route 41 (near Cholame) (just n of Cholame Creek bridge on Palo Prieto Canyon road) 426 Comment
  RSA18222  Castilleja affinis Carl B. Wolf 1929-4-16 3628 San Luis Obispo 6 mi no Morro Bay. Comment
  JEPS62569  Castilleja affinis subsp. affinis T. I. Chuang and L. R. Heckard 1970-6-18 6804 San Luis Obispo on road to Cambria Lodge Cambria Comment
  RSA586582  Castilleja affinis subsp. affinis M. D. Proctor, E. A. Young 1993-3-17 ROB- 215 San Luis Obispo 0.5 km S of Boyscout Road Comment
  OBI54181  Castilleja attenuata David J. Keil, Kathleen Keil 1995-4-15 24868 San Luis Obispo Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  SBBG106795  Castilleja attenuata C. B. Hardham 1956-5-13 685 San Luis Obispo Black Mtn, Highland District Comment
  OBI78347  Castilleja brevistyla Craig Woods 1978-3-29 19 San Luis Obispo Carrizo Plain, along Sim soda lake san diego cr rd 579 Comment
  JEPS99179  Castilleja densiflora Clare B. Hardham 1960-4-4 5312 San Luis Obispo Cantilena Creek 243 Comment
  UCD102366  Castilleja densiflora subsp. densiflora Daniel Sanchez-Mata; M. P. Rodriguez-Rojo 2002-3-29 s.n. San Luis Obispo San Luis Obispo County: Between Paso Robles and Adelaida. Cypress Mountain Drive. 580 Comment
  SBBG95830  Castilleja densiflora subsp. densiflora D. Keil, D. Walters 1986-3-22 19093 San Luis Obispo S end of Soda Lake Rd 585 Comment
  SBBG54564  Castilleja densiflora subsp. obispoensis F. W. Pennell 1940-5-9 25346 San Luis Obispo St Hwy 1, N of Morro Bay Comment
  OBI9352  Castilleja exserta Robert F. Hoover 1964-6-6 8963 San Luis Obispo Los Osos Comment
  SEINET7072789  Castilleja exserta A. G. Vestal 1963-5-15 s.n. San Luis Obispo About 1.2 miles northwest of Estrella on the Estrella Road. Coordinate datum: NAD27. Comment
  UCD122436  Castilleja exserta Austin P. Griffiths; Mary C. Goodrich 1978-5-15 s.n. San Luis Obispo San Luis Obispo County: Oceano. 10 Comment
  OBI42375  Castilleja foliolosa David J. Keil 1986-4-8 19137 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  OBI9708  Castilleja foliolosa Robert F. Hoover 1947-3-26 6771 San Luis Obispo Price Cyn Comment
  OBI71267  Castilleja miniata var. miniata Austin P. Griffiths, Kathleen G. Jones 1980-5-24 s.n. San Luis Obispo Oceano Dunes. Hollow just S of Arroyo Grande Crk, near mouth, and just inside primary dune Comment
  OBI74544  Castilleja subinclusa subsp. subinclusa George Butterworth 2010-5-10 794 San Luis Obispo S Chimineas Ranch. Carrizo Cyn, 2/3 mi N of White Rock Comment
  RSA0019350  Castilleja subinclusa subsp. subinclusa Greg Wilvert 2005-5-14 420 San Luis Obispo Southeast half of the Caliente Range: 1.2 km NW of Wells Canyon. 827 Comment
  UC2027069  Castilleja subinclusa subsp. subinclusa Greg Wilvert 2005-5-14 420 San Luis Obispo Southeast Half of the Caliente Range: 1.2 km NW of Wells Canyon Comment
  OBI9637  Castilleja wightii Robert F. Hoover 1948-2-22 7419 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on State hwy 1 Comment
  CAS-BOT-BC38230  Caulanthus anceps R. F. Hoover 1952-4-8 8074 San Luis Obispo La Panza district. Comment
  UC577223  Caulanthus anceps Alice Eastwood and John Thomas Howell 1935-3-25 2003 San Luis Obispo Cholame Comment
  CAS-BOT-BC38218  Caulanthus anceps Ernest C. Twisselmann 1965-6-30 11103 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon. 655 Comment
  RSA757900  Caulanthus anceps Amber Swanson, Julie Evens 2010-3-30 128 San Luis Obispo South of Chimineas Ranch off of Gilliam Springs Rd, 3 miles from Carrizo Cyn Rd from Chimineas Ranch. 637 Comment
  JEPS53344  Caulanthus coulteri var. lemmonii Carl and Dorothea Haueser San Luis Obispo Paso Robles Comment
  SD60266  Caulanthus coulteri var. lemmonii Ira L. Wiggins 1932-4-2 5819 San Luis Obispo Bitterwater Valley between Cholame and Annette. Comment
  UC55200  Caulanthus coulteri var. lemmonii Geo. B. Grant 1903-5-1 5400 San Luis Obispo Paso Robles Comment
  OBI39116  Caulanthus inflatus David J. Keil 1978-3-19 12615 San Luis Obispo E of Calif Valley along hwy 58 in the Temblor range 488 Comment
  OBI44841  Caulanthus lasiophyllus David J. Keil 1985-3-31 18498 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  OBI60115  Caulanthus lasiophyllus G. F. Hrusa 1995-5-28 12289 San Luis Obispo Black Butte Research natural area, near summit of Pinus attenuata forest immed to SW of Peak 1 Radio Facility 620 Comment
  CAS-BOT-BC40358  Caulanthus lasiophyllus Clare B. Hardham 1958-3-22 2910 San Luis Obispo Santa Lucia Mountains. Steiner Creek. Comment
  OBI14897  Caulanthus lasiophyllus Robert F. Hoover 1952-4-20 8132 San Luis Obispo Low hills near N end of Elkhorn Plain, W base of Temblor Range Comment
  CAS-BOT-BC39517  Caulanthus lemmonii R. F. Hoover 1949-4-2 7563 San Luis Obispo Cholame Valley, at foot of Cottonwood Pass grade. Comment
  CDA17945  Ceanothus cuneatus Austin Griffiths, G. F. Hrusa 1987-4-29 18154 San Luis Obispo Montana de Oro State Park; 50 yds in out from N Hazard Canyon northernmost high ridge. 0 Comment
  CAS-BOT-BC48976  Ceanothus cuneatus R. F. Hoover 1969-2-2 11187 San Luis Obispo above Los Osos Comment
  UC410855  Ceanothus cuneatus var. cuneatus Alice Eastwood 1928-5-19 15162 San Luis Obispo Pe---i-ts Canyon, on hill (locality slightly illegible). Comment
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Oct 22 2014
  OBI66836  Ceanothus cuneatus var. fascicularis Austin P. Griffiths, G. F. Hrusa 1987-4-29 18153 San Luis Obispo Montana de Oro State Park, Along sandy path nearing road (50 yds). Sand dunes N of Hazard Cyn Comment
  OBI35572  Ceanothus cuneatus var. fascicularis S. M. Inman 1983-4-25 1 San Luis Obispo Pecho Study site; 1/2 mi S on Pecho Valley rd past jctn of Pecho rd. Right on dirt road after 'deer' sign, to S of dirt road 49 Comment
  OBI4916  Ceanothus cuneatus var. ramulosus John V. Stechman 1965-8-17 s.n. San Luis Obispo S side of Coon creek [Montana de Oro state park] Comment
  UCD123597  Ceanothus cuneatus var. ramulosus D. O. Burge 2007-4-17 847 e San Luis Obispo San Luis Obispo Co: Irish Hills Natural Reserve, on hill bordered to the north by Prefumo Canyon, and to the south by Froom Creek, accessed via foot trail (~ 1.6 miles via Mariposa Trail and Morro View Trail), parking at trail head 2.3 road miles (3.7 km) northwest of Hwy 101 via Osos Valley Road and Prefumo Canyon Road, 12.1 km 121 deg. (True) ESE of Los Osos. 310 Comment
  OBI60110  Ceanothus cuneatus var. ramulosus G. F. Hrusa 1987-5-3 5339 San Luis Obispo Montana de Oro State Park, Summit of Buchon ridge immed. W of Coon Crk Cyn 274 Comment
  SBBG112489  Ceanothus cuneatus var. ramulosus C. Bornstein, E. Collins 1994-4-21 San Luis Obispo top of Prefumo Cyn 472 Comment
  SBBG116200  Ceanothus foliosus var. medius D. Wilken, E. Painter, M. Wetherwax, K. Knight 2003-4-3 15984 San Luis Obispo just S of La Trinidad Mine, just E of Dughi Spring; Camp San Luis Obispo 530 Comment
  OBI10256  Ceanothus hearstiorum Robert F. Hoover 1952-5-10 8162 San Luis Obispo Near mouth of Arroyo de la Cruz, (just S of) Comment
  OBI26002  Ceanothus hearstiorum David J. Keil 1981-5-16 14610 San Luis Obispo Area around Arroyo de la Cruz near its crossing of Calif hwy 1 Comment
  OBI10485  Ceanothus impressus var. nipomensis Robert F. Hoover 1966-5-17 9870 San Luis Obispo Indian Knob ridge Comment
  OBI4019  Ceanothus impressus var. nipomensis M. Van Rensselaer 1941-6-22 1685 San Luis Obispo Along dirt road exactly 4 mi W or NW of Nipomo Comment
  SBBG4344  Ceanothus leucodermis M. J. Cody 1938-5-15 San Luis Obispo near Pozo Comment
  SBBG95733  Ceanothus leucodermis D. Keil with V. L. Holland 1986-6-9 19650 San Luis Obispo Oak Shores development on N shore of Nacimiento Lake Comment
  OBI10423  Ceanothus maritimus Robert F. Hoover 1950-3-5 7767 San Luis Obispo Arroyo de la Cruz (just S of ) Comment
  UCSC010727  Ceanothus maritimus Brett Hall, Randall Morgan 1987-1 s.n. San Luis Obispo Hearst Ranch, Arroyo de la Cruz Comment
  CDA17901  Ceanothus maritimus Austin Griffiths 1987-3-18 18075 San Luis Obispo Arroyo de la Cruz 0 Comment
  CDA11446  Ceanothus oliganthus var. sorediatus G. F. Hrusa 1995-5-28 12202 San Luis Obispo Black Butte Research Natural Area; Black Butte Research Natural Area. ESE base of Peak 5. Comment
  RSA585826  Ceanothus oliganthus var. sorediatus G. Fred Hrusa 1995-5-28 12202 San Luis Obispo Ridge immediately SW of Radio Facility 2 (Peak 1). 610 Comment
  SBBG93714  Ceanothus oliganthus var. sorediatus S. A. Junak 1990-5-1 4303 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd 594 Comment
  POM98146  Ceanothus oliganthus var. sorediatus P. A. Munz 1925-3-25 9201 San Luis Obispo Morro Creek. 305 Comment
  RSA122361  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1934-4-27 6907 San Luis Obispo Hi. Mtn, Pozo. 640 Comment
  UC1276246  Ceanothus papillosus R. F. Hoover 1963-5-4 8555 San Luis Obispo Upper Coon Creek San Luis Range, Upper Coon Creek Comment
  UC1276259  Ceanothus papillosus R. F. Hoover 1964-5-15 8890 San Luis Obispo s San Carpoforo Creek (Pine Tope Mt.); s of San Carpoforo Creek, Pine Top Mt. Comment
  CDA17092  Ceanothus papillosus var. roweanus G. F. Hrusa, A. Griffiths 1987-5-3 5338 San Luis Obispo Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn. 274 Comment
  RSA399828  Ceanothus ramulosus Thekla Mohr 1911-1 s.n. San Luis Obispo [No location data on label] Comment
  CAS-BOT-BC63339  Ceanothus spinosus Ernest C. Twisselmann 1959-4-10 5037 San Luis Obispo Shandon. Irish Hills: Perfumo Canyon. 152 Comment
  SEINET11242846  Ceanothus thyrsiflorus C. L. Schmidt 1986-2-8 1037 San Luis Obispo .8 miles south of creek draining Arroyo de la Cruz and CA-1, Cinnabar Hill east of HWY, Hearst Ranch. 60 Comment
  OBI10504  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1963-5-4 8558 San Luis Obispo Upper Coon crk, San Luis Range Comment
  CAS-BOT-BC281982  Centaurea benedicta Clare B. Hardham 1957-5-5 1829 San Luis Obispo 1.4 miles E of Creston - Santa Margarita Rd on Parkhill Rd Comment
  HSC5231  Centaurea cyanus W. S. Pierce 1963-6-15 14 San Luis Obispo W of Atascadero High School and San Andreas Rd., Atascadero Comment
  OBI51193  Centaurea melitensis Jan Barber 1994-5-29 193 San Luis Obispo San Simeon State Park; at top of ravine on N side of unnamed southern drainage Comment
  SEINET8075661  Centaurium calycosum David Keil 2000-6-24 28822 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
  CAS-BOT-BC288660  Centromadia fitchii Clare B. Hardham 1958-8-16 3905 San Luis Obispo Santa Lucia Mts. Oak Flat School Rd, 0.25 mile E of school Comment
  UC1928003  Centromadia parryi subsp. congdonii David Keil 2008-8-10 30554 San Luis Obispo Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo. 42 Comment
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Sep 16 2011
  OBI54882  Centromadia pungens subsp. pungens David J. Keil 1996-9-13 26030 San Luis Obispo Along Shell Creek Rd, ca. 1/4-3/4 mi N of Hwy 58 Comment
  OBI33821  Cerastium glomeratum David J. Keil 1980-3-16 13711 San Luis Obispo Along Park Hill rd, 0.5 mi W of jctn with Huerhuero rd Comment
  SBBG25503  Ceratophyllum demersum M. A. Piehl 1963-8-4 63775 San Luis Obispo N arm of Oso Flaco Lake Comment
  CAS-BOT-BC251517  Cercis occidentalis Camille F. Nowell 2012-7-1 44 San Luis Obispo At side of Hwy 41/Atascadero Hwy; approx. 10 km NE of Morro Bay. 236 Comment
  OBI10211  Cercocarpus betuloides Robert F. Hoover 1964-6-6 8938 San Luis Obispo Ridge NW of Cuesta Pass Comment
  SBBG93726  Cercocarpus betuloides var. betuloides S. A. Junak 1990-4-26 4202 San Luis Obispo near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101 518 Comment
  CAS-BOT-BC137173  Cercocarpus betuloides var. betuloides H. E. McMinn 1923-6-21 1162 San Luis Obispo Slopes - Camp Fremont Comment
  CAS-BOT-BC137178  Cercocarpus betuloides var. betuloides Ira L. Wiggins 1929-4-16 3659 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  OBI16847  Chaenactis fremontii Robert F. Hoover 1967-4-16 10484 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  OBI16852  Chaenactis fremontii Robert F. Hoover 1967-3-28 10314 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  OBI16798  Chaenactis glabriuscula var. glabriuscula Neil Havlik 1968-4-27 176 San Luis Obispo Tassajera Cyn about 4 mi from US 101 Comment
  UC1315017  Chaenactis glabriuscula var. glabriuscula R. F. Hoover 1967-4-20 10499 San Luis Obispo Wilson Corner Comment
  CAS-BOT-BC277574  Chaenactis glabriuscula var. lanosa Alice Eastwood; John Thomas Howell 1937-4-23 3878 San Luis Obispo Nipomo Mesa Comment
  CAS-BOT-BC277579  Chaenactis glabriuscula var. lanosa R. F. Hoover 1967-5-6 10527 San Luis Obispo At Jack Lake Comment
  CAS-BOT-BC277596  Chaenactis glabriuscula var. lanosa David D. Keck; J. Clausen 1935-4-9 3085 San Luis Obispo Cholame 460 Comment
  OBI16799  Chaenactis glabriuscula var. lanosa Robert F. Hoover 1967-3-28 10319 San Luis Obispo Cyn in Temblor range near N end of Elkhorn Plain Comment
  OBI53515  Chaenactis glabriuscula var. lanosa Arthur W. Hazebrook 1992-5-2 108 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Stabilized dunes Comment
  SD12571  Chaenactis glabriuscula var. lanosa Edith A. Purer 1933-7-20 5100 San Luis Obispo Northwest of Guadalupe Comment
  CAS-BOT-BC277591  Chaenactis glabriuscula var. lanosa Roxana S. Ferris 1935-3-29 9090 San Luis Obispo 7 miles east of Pozo, on the Santa Maria-McKittrick Road Comment
  CAS-BOT-BC277602  Chaenactis glabriuscula var. lanosa Alice Eastwood 1906-6-13 446 San Luis Obispo Country adjacent to Santa Maria. Blochman's ranch Comment
  CAS-BOT-BC279617  Chaenactis stevioides Ernest C. Twisselmann 1954-4-17 1078 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Sandiago [Sandiego] Joe Spring: 8 miles southwest of Simmler 792 Comment
  JEPS41280  Chaenactis stevioides Ernest C. Twisselmann 1965-4-12 10500 San Luis Obispo head of Palo Prieta Canyon (w San Joaquin Valley); San Joaquin Valley, Temblor Range, Palo Prieta Canyon 670 Comment
  CAS-BOT-BC279729  Chaenactis xantiana Ethel Crum 1940-4-7 2102 San Luis Obispo Inner South Coast Ranges. Palo Prieto Canyon, 3.3 miles southeast of Cholame, north end of Temblor Range 487 Comment
  OBI78636  Chasmanthe floribunda David J. Keil 2013-8-28 31983 San Luis Obispo Morro Bay State Park. Along old, abandoned roadway above edge of salt marsh, west of South Bay Blvd., just north of intersection of Turri Road 8 Comment
  UC371179  Cheilanthes covillei R. E. Roadhouse 1905-4 3 San Luis Obispo San Luis Obispo Comment
  UCR131908  Chenopodium ambrosioides George K. Helmkamp 2003-10-8 8200 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
  OBI79951  Chenopodium berlandieri David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn 2013-7-27 31851 San Luis Obispo Montana de Oro State Park. Along Coon Creek 30 Comment
  SBBG104384  Chenopodium californicum M. D. Proctor, E. A. Young 1993-3-17 ROB 207 San Luis Obispo Boy Scout Rd, 2 km SE of Twin Bridges; Camp Roberts Comment
  SDSU19555  Chenopodium californicum Nuri Benet-Pierce, John P. Pierce 2010-6-3 292 San Luis Obispo Montana de Oro SP ; From the beach parking lot, al the way towards the beach. Morro Bay CA 27 Comment
  UCR121775  Chenopodium californicum George K. Helmkamp 2002-4-20 7448 San Luis Obispo Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane 9 Comment
  OBI79383  Chenopodium californicum David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31627 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. Comment
  OBI17235  Chenopodium littoreum Robert F. Hoover 1966-5-15 9856 San Luis Obispo Jack Lake Comment
  SD40321  Chenopodium littoreum Edith A. Purer 1933-7-20 5081 San Luis Obispo Stabilized sand dunes, five miles north of Guadalupe. Comment
Read comments
Dec 18 2018
  RSA760937  Chenopodium macrospermum var. halophilum R. F. Thorne, P. Everett 1962-10-3 31428 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  CDA13765  Chenopodium multifidum G. F. Hrusa, D. Ragan 1997-11-21 14130 San Luis Obispo Weed in residental garden, 625 Jameson Ct. on Nipomo Mesa. Substrate Pleistocene sand dune. Plant sprawling 1 meter wide, appears perennial. 91 Comment
  UCR41025  Chenopodium multifidum David J. Keil 1984-9-21 18433 San Luis Obispo Los Osos at intersection of Willow Road and Los Osos Valley Road. 15 Comment
  OBI80774  Chenopodium murale David J. Keil 2015-2-21 32681 San Luis Obispo Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ). 180 Comment
  SDSU19548  Chenopodium murale Nuri Benet-Pierce, John P. Pierce 2010-6-7 309 San Luis Obispo Land Conservancy Preserve at Jack Lake, Guadalupe, California 14 Comment
  UCR132041  Chenopodium strictum George K. Helmkamp 2003-7-29 8040 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  SD245204  Chloris gayana David J. Keil, Kathy Keil 2013-2-17 31543 1 San Luis Obispo Cambria. Highway 1, ca. 0.25 miles South of Cambria Pines Road. West side of Highway 1. 14 Comment
  UCD59672  Chloris virgata Ernest C. Twisselmann 1968-10-21 15028 San Luis Obispo San Luis Obispo Co.: Estrella Plains: Buena Vista Drive, 0.4 mile north of Highway 46. 213 Comment
  OBI80864  Chlorogalum pomeridianum David J. Keil 2015-2-14 32635 San Luis Obispo Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit 200 Comment
  UC1296310 Image available Chlorogalum purpureum var. reductum R. F. Hoover 1957-5-3 8384 San Luis Obispo 18 mi e Creston (on La Panza Road) Comment
  OBI69771  Chondrilla juncea D. R. Miller, S. G. Ayres 1993-8-15 893 42 A San Luis Obispo Along RR tracks at Wilhelmina Ave, Santa Margarita Comment
  CAS-BOT-BC178916  Chorizanthe R. W. S. 1892-5-30 s.n. San Luis Obispo unspecified. Rocky ground near coast Comment
  CAS-BOT-BC541486  Chorizanthe angustifolia D. H. Wilken; E. Painter; M. Wetherwax 2005-4-26 16227 San Luis Obispo Just S of Jack Lake, 0.7 km due E of Lettuce Lake 600 Comment
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Aug 25 2020
  HSC91660  Chorizanthe angustifolia Susan H. Bicknell 1989-4-19 San Luis Obispo Montano de Oro State Park, MDO 27-28 Comment
  OBI11264  Chorizanthe angustifolia Robert F. Hoover 1966-5-15 9855 San Luis Obispo Jack Lake Comment
  RSA781538  Chorizanthe angustifolia Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-7-10 189 San Luis Obispo Montana De Oro State Park. Comment
  CAS-BOT-BC178934  Chorizanthe angustifolia Ernest C. Twisselmann 1956-4-10 2636 San Luis Obispo Nipomo Mesa, 1.5 miles E of the Union Oil Refinery 33 Comment
  SDSU4921  Chorizanthe angustifolia D. F. Howe 1963-5-18 3493 San Luis Obispo 11.7 miles S of Pismo Beach on #1. Comment
  SFV17438  Chorizanthe angustifolia P. M. Schiffman 1998-5-28 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Sandy wash at roadside along Elkhorn Road. Comment
  UCR42877  Chorizanthe angustifolia subsp. angustifolia David J. Keil 1985-5-5 18757 San Luis Obispo Central Coast, Black Lake Canyon on Nipomo Mesa SE of Oceano 61 Comment
  OBI11254  Chorizanthe biloba John Thomas Howell 1948-6-15 24354 San Luis Obispo Red HIlls SE of Shandon 762 Comment
  RSA488722  Chorizanthe biloba James L. Reveal 1988-5-26 6910 San Luis Obispo Along California Highway 58, 0.4 miles southeast of Shell Creek Road, 5.1 miles northwest of La Panza and 3 miles east-southeast of La Panza Road at Wilson Corner, 18.2 miles northeast of the Pozo Road near Santa Margarita 396 Comment
Read comments
Feb 4 2017
  SEINET5332367 Image available Chorizanthe biloba K. Brandegee 1911-1 s.n. San Luis Obispo Paso Robles, the Coast Ranges Comment
  OBI11248  Chorizanthe breweri John Young 1967-4-4 10 San Luis Obispo Poly Cyn, W side hillslope Comment
  OBI11249  Chorizanthe breweri Robert F. Hoover 1964-6-6 8946 San Luis Obispo Ridge NW of Cuesta Pass Comment
  UC849161  Chorizanthe breweri Marcus E. Jones, A. M. 1882-5-6 3234 San Luis Obispo San Luis Obispo Comment
  RSA142433  Chorizanthe breweri Clare B. Hardham 1960-6-3 5989 San Luis Obispo Between San Luis Obispo and Santa Margarita 610 Comment
  UC52645  Chorizanthe breweri W. H. Brewer April, 1861 456 San Luis Obispo dry rocky hillsides San Luis Obispo Comment
  IRVC28953  Chorizanthe californica G. K. Helmkamp, E. A. Helmkamp 2000-6-15 5673 San Luis Obispo Coastal strand between Los Osos and sand dunes W of the end of Howard St. Central Coast 15 Comment
  CAS-BOT-BC191481  Chorizanthe diffusa R. F. Hoover 1964-7-11 9184 San Luis Obispo 3 mi NW of Nipomo. Comment
  CAS-BOT-BC191486  Chorizanthe diffusa M. K. Curran 1885-1-1 s.n. San Luis Obispo San Luis Obispo Comment
  OBI17776  Chorizanthe diffusa Dave Imper 1977-3-21 82 San Luis Obispo Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd 91 Comment
  OBI20267  Chorizanthe diffusa Ann McBeth 1979-4-25 4 San Luis Obispo Indian Knob, 4 mi N of Pismo Beach Comment
  RSA666653  Chorizanthe douglasii George K. Helmkamp, E. A. Helmkamp 2001-5-2 6630 San Luis Obispo La Panza Range; Hwy 58, 11.2 miles E of Santa Margarita. 488 Comment
  UC1543903  Chorizanthe douglasii Barbara Ertter with Jeffrey L. Strachan 1980-5-15 3405 San Luis Obispo s side Highway 58 0.6 mi e San Juan Creek (Syncline Hill grade w of Carrizo Plain); e of San Juan Creek 548 Comment
  UC1136016  Chorizanthe membranacea T. M. Hendrix 1937-5-15 178 San Luis Obispo 6 3/4 mi ese Pozo; Pozo Quad., Los Padres National Forest Comment
  UC1136021  Chorizanthe membranacea C. A. Graham 1939-5-12 561 San Luis Obispo 3 mi nne Joughin Ranch; Branch Mountain Quad., Los Padres National Forest Comment
  CAS-BOT-BC252721  Chorizanthe obovata Clare B. Hardham 1959-6-19 4842 San Luis Obispo Atascadero, Santa Barbara Road Comment
  CAS-BOT-BC252746  Chorizanthe palmeri Mrs. R. W. Summers No date on label. s.n. San Luis Obispo Base of S.L.O. Mt. Comment
  LA105655  Chorizanthe palmeri Barry A. Prigge; 1989-7-3 8627 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi up San Bernardo Creek Rd from State Hwy 1 106 Comment
  NY285641  Chorizanthe palmeri E. Palmer 1876-6-26 464 San Luis Obispo Comment
  SEINET7063717  Chorizanthe palmeri A. G. Vestal 1947-4-18 s.n. San Luis Obispo Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83). 523 Comment
  CAS-BOT-BC252741  Chorizanthe palmeri R. F. Hoover 1948-6-29 7552 San Luis Obispo Lower Tar Srping Creek Comment
  CAS-BOT-BC257436  Chorizanthe rectispina Roxana S. Ferris 1955-5-25 12833 San Luis Obispo 7.5 mi. E of Santa Margarita on north circuit rd. of Park Hill District Comment
  RSA37291  Chorizanthe staticoides Roxana S. Ferris 1955-5-25 12832 San Luis Obispo 7.5 miles E of Santa Margarita on north circuit road of Park Hill District Comment
  OBI73420  Chorizanthe uniaristata David J. Keil 2010-6-1 30826 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
  RSA782676  Chorizanthe uniaristata Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-18 43 San Luis Obispo close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166. Comment
  OBI11161  Chorizanthe xanti Robert F. Hoover 1946-6-2 6132 San Luis Obispo W edge of Carrizo Plain, W of Simmler Comment
  OBI64977  Chorizanthe xanti Greg Wilvert 2005-4-2 96 San Luis Obispo SE Half of the Caliente Range 980 Comment
  CDA15191  Chrysanthemum coronarium G. F. Hrusa 1998-4-2 14351 San Luis Obispo South Coast Ranges; Intersection of Los Berros Rd. and U.S. 101 on Nipomo Mesa. Comment
  CDA1232  Cirsium fontinale var. obispoense T. C. Fuller 1962-7-19 9241 -A San Luis Obispo About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd. Comment
  OBI16743  Cirsium fontinale var. obispoense Robert F. Hoover 1950-1 San Luis Obispo Comment
  UCR111222  Cirsium loncholepis C. F. Smith 1973-9-12 10673 San Luis Obispo Central Coast, Big Twin Lake, in dunes south of Oceano Comment
  UCD130576  Cirsium occidentale var. compactum P. B. Kennedy 1929-4-10 s.n. San Luis Obispo San Luis Obispo County: 12 miles from Morro towards San Simeon. 12 Comment
  OBI53447  Cirsium occidentale var. occidentale Arthur W. Hazebrook 1991-6-6 81 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, NE facing base of Hill Comment
  OBI53510  Cirsium occidentale var. occidentale Arthur W. Hazebrook 1992-5-2 104 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  CDA1475  Cirsium occidentale var. venustum G. C. Fleischman 1947-7-3 s.n San Luis Obispo Near Santa Margarita. 0 Comment
  CDA1476  Cirsium occidentale var. venustum G. C. Fleischman 1947-7-3 s.n. San Luis Obispo Near Santa Margarita. 0 Comment
  CDA7431  Cirsium vulgare D. DeRome 1994-6-4 649471 San Luis Obispo Collected in the dry Brizzolara Creek bed where the water disappears underground. This is located at the base of the hill where the Ecological Study Area is located. 0 Comment
  CAS-BOT-BC162537  Clarkia affinis Ernest C. Twisselmann 1956-5-2 2731 San Luis Obispo Bitterwater Road at Chris Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley 655 Comment
  CAS-BOT-BC162540  Clarkia affinis H. Lewis; Ruth P. Rossbach; C. Epling 1947-5-2 181 San Luis Obispo Santa Margarita - Pozo Road, 9.8 mi. east of road to Creston Comment
  POM160606  Clarkia bottae Lester Rowntree 1929-7-9 s.n. San Luis Obispo Santa Lucia Mountains Comment
  UC1226812  Clarkia bottae P. J. Hurd and Stage 1962-6-10 62 -26 San Luis Obispo near Santa Margarita (on Hwy. 101); Cuesta Summit Comment
  CDA15769  Clarkia cylindrica G. F. Hrusa 1993-5-21 11063 San Luis Obispo Big Falls Creek. E side of creek approx. 3/4 mile upstream from confluence with Lopez Creek. Comment
  CAS-BOT-BC172052  Clarkia cylindrica subsp. cylindrica Alice Eastwood 1906-6-15 445 San Luis Obispo Suey Creek, country adjacent to Santa Maria Comment
  JEPS43540  Clarkia cylindrica subsp. cylindrica Rhoda R. Reed 1914-5 462 San Luis Obispo near San Luis Obispo (Cuesta Grade) Comment
  RSA122169  Clarkia cylindrica subsp. cylindrica P. L. Johannsen 1937-5-26 1150 San Luis Obispo 1.75 miles SW of Temblor Ranch 915 Comment
  SBBG110072  Clarkia cylindrica subsp. cylindrica C. B. Hardham 1962-6-2 10281 San Luis Obispo near Fernandez Spring, Black Mtn-Highland District Comment
  SD133951  Clarkia cylindrica subsp. cylindrica Barbara Ertter 1989-6-10 8561 San Luis Obispo East side of Black Mountain, ca 20 air miles East North East of San luis Obispo, 3 1/2 miles from Highway 58 on the road to the Navajo Campground. Dry granitic sand at edge of McGinnis Creek, base of Chaparral hill. La Panza Range. 609 Comment
  POM216318  Clarkia epilobioides D. D. Keck 1933-5-5 2205 San Luis Obispo 4.5 miles west of San Luis Obispo on Morro road Comment
  JEPS99217  Clarkia prostrata C. B. Hardham 1959-4-21 4624 San Luis Obispo Arroyo de la Cruz Comment
  UC1279978  Clarkia prostrata Peter H. Raven 1957-6-26 10982 San Luis Obispo just s of junction of Arroyo de la Cruz Creek with State Highway 1 Comment
  CAS-BOT-BC163937  Clarkia purpurea subsp. quadrivulnera Ira L. Wiggins 1929-5-21 3689 San Luis Obispo Atascadero Creek Canyon 3 miles above Atascadero Comment
  SEINET7072793  Clarkia purpurea subsp. quadrivulnera A. G. Vestal 1963-5-15 s.n. San Luis Obispo Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. Coordinate datum: NAD27. Comment
  CAS-BOT-BC163940  Clarkia purpurea subsp. quadrivulnera Roxana S. Ferris 1939-5-25 9759 San Luis Obispo Hills just south of Templeton-Creston road, about 3 miles east of Templeton Comment
  OBI60891  Clarkia speciosa subsp. immaculata Susi Bernstein, Greg McGowan 2001-1 San Luis Obispo Comment
  UCR160970  Clarkia speciosa subsp. speciosa George K. Helmkamp, E. A. Helmkamp 2005-6-12 9659 San Luis Obispo South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek 363 Comment
  UC54879  Clarkia speciosa subsp. speciosa Mrs. R. W. Summers April, 1883 San Luis Obispo Santa Margarita Valley Comment
  HSC37456  Clarkia unguiculata J. D. Ackerman, A. M. Montalvo 1975-6-24 508 San Luis Obispo Cerro Alto campground off Hwy. 41 between Atascadero and Morro Bay in Santa Lucia Mtns. Comment
  OBI12082  Clarkia unguiculata J. B. Carstens 1966-5-22 56 San Luis Obispo 2 mi from Avila Beach Rd on See Canyon Rd Comment
  OBI69441  Claytonia exigua subsp. exigua David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims 2008-1 30506 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  UC615031  Claytonia parviflora subsp. parviflora Beryl O. Schreiber 1934-4-1 1071 San Luis Obispo road from Pozo to Santa Margarita Comment
  OBI5496  Claytonia perfoliata Sharon Jochums 1974-3-9 49 San Luis Obispo Near dunes W of hwy 1 and N of Piedras Blancas Point Comment
  OBI35336  Claytonia perfoliata subsp. perfoliata Melody Dickens 1981-3-30 69 San Luis Obispo Morro Rock, Morro Bay Comment
  OBI58511  Claytonia perfoliata subsp. perfoliata David J. Keil 1998-4-28 26938 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  UC1136727  Claytonia perfoliata subsp. perfoliata C. M. Belshaw 1936-3-17 1618 San Luis Obispo 3.2 mi sse Nipomo; Nipomo Quad. 76 Comment
  UC454258  Claytonia perfoliata subsp. perfoliata I. J. Condit 1908-1-22 San Luis Obispo Calif. Poly. School Comment
  UC75780  Clematis ligusticifolia Miss M. Alice King May, 1895 San Luis Obispo Arroyo Grande Comment
  SEINET12094566  Clematis ligusticifolia S. A. Thompson, Rawlins, J. E. 1988-1 5251 San Luis Obispo 6 mi N of San Simeon on CA 1, Arroyo de la Cruz 10 Comment
  SBBG80619  Collinsia bartsiifolia var. bartsiifolia G. Junes 1974-4-2 San Luis Obispo NW corner of Hwy 1 and Willow Rd, Nipomo Mesa Comment
  UC1736366  Collinsia bartsiifolia var. bartsiifolia Dean W. Taylor 1986-4-20 8785 San Luis Obispo Temblor Range, canyon opening onto north end of Elkhorn Plain 762 Comment
  UC518962  Collinsia bartsiifolia var. bartsiifolia David D. Keck 1933-5-5 2222 San Luis Obispo 5.5 mi s Oceano (on rd to Guadalupe, sw SLO Co, on old dunes here for 2-3 mi s, 1/4 to 1/2 mi inland from ocean) Comment
  JEPS70956  Collinsia bartsiifolia var. davidsonii L. R. Heckard 1973-5-12 3398 San Luis Obispo along Los Palitos road about 4 air mi nw Pozo (near Yaro Creek) 502 Comment
  OBI46192  Collinsia heterophylla Lynne Dee Oyler 1986-5-6 454 San Luis Obispo Santa Margarita Ranch. Estadio field in E part of the ranch Comment
  SBBG21326  Collinsia heterophylla J. Patman 1963-5-30 San Luis Obispo S of Cambria Comment
  SEINET10311746 Image available Collinsia sparsiflora var. collina David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, M. Borchert 1982-1 15787 San Luis Obispo Vicinity of American Canyon in the La Panza Mountains Comment
  UCR42853  Conium maculatum E. A. Wise 1984-7-17 1939 San Luis Obispo Central Coast, Toro Creek c. 1-2 km from the ocean Comment
  POM262029  Conium maculatum I. L. Wiggins 1929-5-24 3749 San Luis Obispo 1.5 miles east of Templeton Comment
  PASA892  Convolvulus villosus Margaret Stason 5/32 315 San Luis Obispo Few miles south of Arroyo Grande Comment
  IRVC29248  Conyza canadensis G. K. Helmkamp, E. A. Helmkamp 2004-10-1 8827 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
  UCR67882  Cordylanthus rigidus Steven A. Junak, Tina J. Ayers 1989-6-28 4099 San Luis Obispo Cuesta Ridge Botanical Area: Along main road (USFS Road #29S11.3) about 0.1 mi west of Peak 2478, 0.7 mi west of E boundary sign for the Botanicall Area, about 3.7 mi west of Hwy 101. 747 Comment
  UCSB70481  Cordylanthus rigidus Heckard, L.; Chuang, T.; Bacigalupi, Rimo 1968-7-17 San Luis Obispo Along Ormonde road, 0.6 mile from Price Canyon road (southeast of Edna) 15 Comment
  UC454125  Cordylanthus rigidus subsp. rigidus I. J. Condit 1908-9-10 San Luis Obispo Cuesta Comment
  UCSB59209  Cordylanthus rigidus subsp. rigidus Penkala, B.; Ryan, P. 1987-8-27 San Luis Obispo Reservoir Canyon, 1/3 mile from end of Reservoir Road, north of San Luis Obispo off Hwy. 101 182 Comment
  POM356111  Corethrogyne Thekla Mohr 1911-1 s.n. San Luis Obispo Uncultivated valleys. Comment
  CAS-BOT-BC101426  Corethrogyne filaginifolia R. F. Hoover 1966-9-13 10007 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-BC101467  Corethrogyne filaginifolia Ernest C. Twisselmann 1954-10-9 1611 San Luis Obispo Chris Twisselmann Ranch 685 Comment
  CAS-BOT-BC101468  Corethrogyne filaginifolia R. F. Hoover 1965-9-7 9523 San Luis Obispo Santa Rita Creek west of Templeton Comment
  OBI51154  Corethrogyne filaginifolia Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .57 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park; top of hill. To W of lone Monterey pine Comment
  SBBG82901  Corethrogyne filaginifolia C. F. Smith 1962-9-27 8076 San Luis Obispo Dune Lakes S of Oceano Comment
  UCD130834  Corethrogyne filaginifolia K. L. Chambers 1966-8-30 2475 San Luis Obispo San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay. Comment
  CAS-BOT-BC101441  Corethrogyne filaginifolia Ernest C. Twisselmann 1956-11-3 3223 San Luis Obispo Service Road 0.1 mile below west end of Salinas Dam 399 Comment
  OBI16649  Corethrogyne filaginifolia Robert F. Hoover 1946-9-22 6437 San Luis Obispo W of Paso Robles on rd to Adelaida Comment
  OBI16654  Corethrogyne filaginifolia Robert F. Hoover 1964-8-13 9207 San Luis Obispo San Bernardo Crk Comment
  RSA0019455  Cornus occidentalis E. R. Johnson 1928-8-21 1103 San Luis Obispo Cuesta Pass. 457 Comment
  UCSB26470  Cornus sericea Havlik, Neil 1969-5-3 San Luis Obispo Coon Creek Comment
  OBI30694  Cornus sericea subsp. occidentalis Julie M. Vanderwier 1979-8-22 s.n. San Luis Obispo Indian Knob Tar Sands. Comment
  UC1191672  Cornus sericea subsp. sericea Malcolm A. Nobs and S. Galen Smith 1949-6-24 863 San Luis Obispo estuary leading into e. end of Morro Bay Comment
  OBI72034  Cotoneaster lacteus Michael Walgren 2010-2-1 61 San Luis Obispo Cambria, along hwy 1. roadside between Bruton Dr and Santa Rosa cr on E side of rd Comment
  UCR157976  Cotula coronopifolia George K. Helmkamp, E. A. Helmkamp 1998-6-30 4207 San Luis Obispo South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir 320 Comment
  POM98550  Cotula coronopifolia P. A. Munz 1925-3-25 9239 San Luis Obispo Low places at creek mouth, Morro Comment
  OBI79916  Cotyledon orbiculata David J. Keil 2012-7-18 31468 San Luis Obispo South base of Nipomo Mesa, west of Nipomo 48 Comment
  OBI35468  Crassula connata S. M. Inman 1983-5-7 31 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd 49 Comment
  OBI66128  Crassula connata D. R. Miller 1994-3-23 394 -122 San Luis Obispo Pine Mt Region. At Geo. Edmunson's barn area, Tobacco Crk drainage 700 Comment
  SBBG67672  Croton californicus M. M. Miles -Oct-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI14415  Croton californicus T. Elliott 1966-4-10 14 San Luis Obispo Oceano State Park Comment
  OBI35581  Croton californicus S. M. Inman 1983-4-25 14 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd Comment
  RSA480692  Croton californicus E. A. McGregor 1964-7-17 s.n. San Luis Obispo Between Grover City and Guadalupe. Comment
  OBI27026  Croton setiger James Courtney 1980-12-20 24 San Luis Obispo Pennington Crk Bio Reserve Comment
  OBI65193  Croton setiger Greg Wilvert 2005-7-20 497 San Luis Obispo SE Half of the Caliente Range. 1.1 km NW of Semper Spring 927 Comment
  SBBG16152  Croton setiger E. C. Twisselmann 1962-8-23 7696 San Luis Obispo hills at the summit of Palo Prieto Cyn 670 Comment
  POM318742  Cryptantha Patricia Wilder 1969-3-29 4482 San Luis Obispo Los Berros Road at junction with dirt road heading WNW, 1.5 miles SW of Los Berros on Nipomo Mesa; Los Berros Creek drainage area. 76 Comment
  UC338215  Cryptantha clevelandii unknown 1887-1 San Luis Obispo Comment
  OBI26728  Cryptantha clevelandii Lyda W. Edge 1972-4-20 128 San Luis Obispo Near Black Lake Comment
  OBI20710  Cryptantha corollata Robert F. Hoover 1967-4-15 10457 San Luis Obispo Cyn just W of Cottonwood Cyn bridge, lower Cuyama Valley Comment
  UCR14567  Cryptantha corollata George K. Helmkamp 1974-4-28 s.n. San Luis Obispo Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo] 305 Comment
  UC1285272  Cryptantha flaccida R. F. Hoover 1947-3-30 6840 San Luis Obispo w of Simmler (w edge of Carrizo Plain); Carrizo Plain Comment
  UC1063972  Cryptantha intermedia T. M. Hendrix 1937-4-22 78 San Luis Obispo 2.1 mi nnw Highland School; Pozo Quad. 473 Comment
  OBI20778  Cryptantha microstachys Robert F. Hoover 1967-4-12 10435 San Luis Obispo Upper Arroyo Grande Comment
  OBI20779  Cryptantha muricata Robert F. Hoover 1964-6-5 8906 San Luis Obispo Santa Lucia Range. Ridge SE of Cuesta Pass Comment
  OBI20792  Cryptantha nemaclada Robert F. Hoover 1949-6-4 7753 San Luis Obispo At San Juan River on Pozo-Simmler rd Comment
  CDA17365  Cryptantha oxygona G. F. Hrusa, G. Wilvert 2005-4-1 16414 San Luis Obispo Caliente Range; Immed. W and above Lawson Spring. W end of Padrone Cyn. Rd. 853 Comment
  OBI70203  Cucurbita palmata David J. Keil, with Kathleen A. Keil 2009-3-20 30567 San Luis Obispo Shell Creek Road, 2.8 miles north from junction with California Highway 58. Comment
  CAS-BOT-BC80885  Cupressus sargentii Alice Eastwood 1928-5-17 15114 San Luis Obispo above Chorro Cr. Comment
  MACF014896  Cupressus sargentii E. R. Blakley 1965-5-8 6550 San Luis Obispo About 2.5 mi. northwest of Hwy. 101 at the Cuesta Summit 670 Comment
  CDA17654  Cuscuta californica Austin Griffiths, Dirk Walters 1984-4-28 s.n. San Luis Obispo Callender Dunes; Along sandy bench bordering NW shore of Black Lake. Comment
  OBI60889  Cuscuta indecora var. indecora Kim Sanders 2000-10-7 s.n. San Luis Obispo San Luis Obispo. UNICAL property on Tank Farm Rd Comment
  OBI42318  Cuscuta occidentalis David J. Keil 1986-5-31 19626 San Luis Obispo Los Osos-Baywood Park area. Undeveloped area between end of Martingale Ave and Eto Lake Comment
  UCR123676  Cuscuta salina var. major George K. Helmkamp, Elizabeth Helmkamp 1999-11-10 5326 A San Luis Obispo Central Coast, Morro Bay State Park at the south end of the marina. 6 Comment
  OBI75222  Cuscuta subinclusa David J. Keil 2011-6-26 31052 San Luis Obispo San Luis Obispo. Marigold Shopping Center. Corner of Broad Street and Tank Farm Road 53 Comment
  OBI14806  Cuscuta subinclusa Robert F. Hoover 1966-9-16 10052 San Luis Obispo Salinas River at mouth of Rocky Cyn Comment
  CAS-BOT-BC287325  Cynara cardunculus John Thomas Howell 1952-10-20 28856 San Luis Obispo 5 miles S of San Luis Obispo Comment
  SBBG6290  Cynoglossum grande H. and M. Dearing 1934-3-3 1545 San Luis Obispo powerline, Adelaida Comment
  OBI80706  Cynoglossum grande D. R. Miller 2015-1-29 115 .11106 San Luis Obispo both sides of Main road from 1st locked gate 646 Comment
  CAS-BOT-BC114477  Cyperus eragrostis Ernest C. Twisselmann 1954-11-7 1652 San Luis Obispo Chris Twisselmann Ranch Comment
  OBI30134  Cyperus eragrostis Melissa Luckow 1982-6-24 911 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd Comment
  UCSB48335  Cyperus esculentus Hardham, Clare 1958-7-22 San Luis Obispo Atascadero Comment
  OBI17027  Cyperus involucratus Robert F. Hoover 1965-9-27 9650 San Luis Obispo Foothill Blvd at W edge of town, San Luis Obispo Comment
  OBI19523  Cyperus niger David J. Keil, V. L. Holland 1979-5-30 13107 San Luis Obispo Just outside of San Luis Obispo City limit on E side of Orcutt Rd Comment
  OBI37863  Cystopteris fragilis David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. Miller 1985-4-27 18692 San Luis Obispo 16.5 miles from CA Rte 1 along San Simeon Creek Rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  UCD60276  Dactylis glomerata G. F. Hrusa 1995-5-28 12272 San Luis Obispo San Luis Obispo Co.: Between intersections of access roads to Mt. Low radio facility and Peak 1 radio facility with main ridge road. Black Butte Research Natural Area. 625 Comment
  CDA20987  Datisca glomerata G. F. Hrusa 1993-5-21 11042 San Luis Obispo Huasna area. Stony Ck. approx. 4 km. beyond Stony Creek Campground. Wet creekbed among sandstone boulders. Very open, little riparian overstory. Perennial, approx. 4 ft. in height. Comment
  OBI3742  Daucus pusillus Elizabeth Rudd 1971-5-23 281 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  OBI72833  Deinandra corymbosa Michael Walgren 2010-8-13 163 San Luis Obispo San Simeon State park on bluff immed S of Arroyo de la Cruz; W of hwy 1 Comment
  SBBG44857  Deinandra fasciculata L. W. Edge 1972-5-10 181 San Luis Obispo Turri Rd S of Morro Bay Comment
  OBI16264  Deinandra fasciculata Robert F. Hoover 1946-8-24 6329 San Luis Obispo Laguna near San Luis Obispo Comment
  UC1187087  Deinandra fasciculata David D. Keck and Wm. M. Heisey 1940-5-31 5142 San Luis Obispo s city limit San Luis Obispo Comment
  CAS-BOT-BC130994  Deinandra halliana Ernest C. Twisselmann 1954-4-22 1109 San Luis Obispo Cholame Flats, 2 miles northeast of Cholame 350 Comment
  SBBG32258  Deinandra halliana L. S. Rose 1968-4-23 68039 San Luis Obispo 1.5 mi E of Cholame 335 Comment
  CAS-BOT-BC299352  Deinandra increscens subsp. increscens R. F. Hoover 1965-8-1 9497 San Luis Obispo Valley west of Mt. Bishop Comment
  UC1069555  Deinandra increscens subsp. increscens N. K. Carlson 1936-3-18 143 San Luis Obispo 0.5 mi se Newsome Springs; Arroyo Grande 137 Comment
  CAS-BOT-BC299395  Deinandra increscens subsp. increscens L. R. Abrams 1920-7-24 7649 San Luis Obispo Atascadero Beach Comment
  OBI16151  Deinandra increscens subsp. increscens Robert F. Hoover 1969-9-15 11590 San Luis Obispo Santa Lucia Range. San Bernardo Crk Comment
  OBI16161  Deinandra increscens subsp. increscens Robert F. Hoover 1969-8-15 11548 San Luis Obispo Turri Ranch Rd near estuary of Osos Crk Comment
  RSA703617  Deinandra increscens subsp. increscens R. E. Riefner Jr. 2004-8-7 04 -368 San Luis Obispo Morro Bay, Cerro Alto Ridge, inland side of South Bay Blvd. near Morro Bay State Park. 46 Comment
  CAS-BOT-BC299955  Deinandra kelloggii David D. Keck 1934-4-26 2792 San Luis Obispo W. side of Cottonwood Pass, 6.5 mi. N.E. of Cholame, eastern San Luis Obispo County Comment
  SDSU4574  Deinandra lobbii D. F. Howe 1962-7-23 3348 San Luis Obispo 9.5 miles from Paso Robles on road to Nacimiento Lake. 305 Comment
  OBI16248  Deinandra lobbii Robert F. Hoover 1969-8-12 11540 San Luis Obispo 12 mi NW of Paso Robles on rd to Nacimiento Dam Comment
  CAS-BOT-BC292054  Deinandra pentactis R. F. Hoover 1965-9-29 9665 San Luis Obispo Tassajera Creek Comment
  CAS-BOT-BC292059  Deinandra pentactis W. R. Dudley 1926-10-25 s.n. San Luis Obispo Paso Robles Comment
  JEPS12631  Deinandra pentactis W. L. Jepson 1940-10-3 20152 San Luis Obispo Atascadero Comment
  OBI16254  Deinandra pentactis Robert F. Hoover 1965-9-19 9602 San Luis Obispo Calf Canyon Comment
  UC1285429  Deinandra pentactis R. F. Hoover 1946-9-14 6374 San Luis Obispo Santa Margarita Comment
  OBI56633  Deinandra pentactis David J. Keil 1998-6-8 27725 San Luis Obispo Hwy 58, 6.2 road miles E of junction with Red Hill Rd. Comment
  SBBG117764  Delairea odorata E. Painter, M. Wetherwax 1999-11-15 SLO 19 San Luis Obispo Cantonment area, along Chorro Crk, N of Colusa Ave, near power pole 1425; Camp San Luis Obispo 100 Comment
  CAS-BOT-BC292112  Delairea odorata W. R. O. 1974-2-9 1216 San Luis Obispo Morro Bay. N.W. of Power Station Comment
  CAS-BOT-BC11069  Delphinium californicum Clare Butterworth Hardham 1960-5-21 5840 San Luis Obispo Juhl Corrals west of Templeton, Santa Rita Canyon Comment
  OBI10656  Delphinium cardinale Robert F. Hoover 1963-7-31 8594 San Luis Obispo 2 mi S of Atascadero, W of hwy 101 Comment
  RSA46294  Delphinium gypsophilum subsp. gypsophilum Roxana S. Ferris 1955-5-23 s.n. San Luis Obispo Summit of grade along road from Creston to Sandon; 4.5 miles N of cemetery Comment
  OBI62556  Delphinium parryi subsp. blochmaniae Bernard Miossi 1939-4-8 65 San Luis Obispo 1 mi N of San luis Obispo, 300 yds from hwy 101 107 Comment
  UC52184  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-4-21 8 San Luis Obispo Santa Margarita Valley Comment
  UC9254  Delphinium parryi subsp. blochmaniae W. H. Brewer 1861-4-10 409 San Luis Obispo Nipomo Ranch; ; Nipoma Ranch, San Luis Obispo Co. Comment
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Jul 6 2010
  CAS-BOT-BC121372  Delphinium parryi subsp. eastwoodiae Clare Butterworth Hardham 1960-5-11 5672 San Luis Obispo Morro del Mar Comment
  SBBG117545  Delphinium parryi subsp. maritimum M. Wetherwax, E. Painter 2003-3-5 SLO 298 San Luis Obispo unused rd E of Range Rd, S of below ranges; Camp San Luis Obispo 160 Comment
  OBI65261  Delphinium parryi subsp. parryi D. R. Miller 2004-5-12 504 .773 San Luis Obispo Pine Mt region. In Tobacco flats area. From Tony Clarke's land near end of bear cyn Comment
  CAS-BOT-BC17131  Delphinium recurvatum David D. Keck; J. Clausen 1935-4-10 3142 San Luis Obispo East side of Soda Lake, Carrizo Plains 609 Comment
  OBI80063  Delphinium variegatum David J. Keil 2000-5-27 28758 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
  RSA400066  Delphinium variegatum M. M. Miles 1886-05 s.n. San Luis Obispo [Unspecified] Comment
  OBI55665  Dendromecon rigida David J. Keil 1989-6-9 21249 San Luis Obispo Between Atascadero and Morro Bay along Calif Rte 41; 0.4 mi S of hwy at Cerro Alto campground Comment
  OBI66354  Dendromecon rigida David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26262 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
  CAS-BOT-BC82999  Dendromecon rigida Alice Eastwood 1927-4-9 14374 San Luis Obispo Atascadero Road. 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
  UCR200323  Dendromecon rigida subsp. rigida Steve Boyd 2007-2-17 11711 San Luis Obispo Coast Ranges, La Panza Range, Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage 803 Comment
  SBBG118227  Deschampsia danthonioides M. Wetherwax, E. Painter 2001-4-4 CR 153 San Luis Obispo S of Range Control; Camp Roberts 200 Comment
  CAS-BOT-BC201626  Deschampsia danthonioides Ernest C. Twisselmann 1955-3-22 1752 San Luis Obispo 1 mile north of Soda Lake 609 Comment
  OBI59213  Deschampsia elongata Michael Curto 2001-5-31 29528 San Luis Obispo Summit area between Prefumo Canyon and See Canyon, San Luis Range. Comment
  OBI60583  Descurainia pinnata L. D. Oyler, David J. Keil & K. Faustini 1990-4-26 1108 San Luis Obispo Nipomo Dunes. UNOCAL pipeline that runs N-S through dunes Comment
  OBI66958  Descurainia sophia David J. Keil, with Kathleen A. Keil 2001-4-20 29352 San Luis Obispo California Valley along Belmont Trail east of junction with Soda Lake Road 591 Comment
  CAS-BOT-BC209092  Digitaria sanguinalis Ernest C. Twisselmann 1968-10-21 15024 San Luis Obispo Buena Vista Drive 1 mile north of Highway 46, Estrella Plains 213 Comment
  CAS-BOT-BC150423  Diplacus aurantiacus Ynez Whilton Winblad 1937-6-16 s.n. San Luis Obispo Between Atascadero and Morro Comment
  CAS-BOT-BC150427  Diplacus aurantiacus L. R. Abrams 1937-7-30 13727 San Luis Obispo Cambria Comment
  SJSU3400  Diplacus aurantiacus C. W. Sharsmith 1962-4-22 6877 San Luis Obispo Carrizo Rocks by Carrizo Plain c. 4 mi SW of Simmler Comment
  CAS-BOT-BC150428  Diplacus aurantiacus D. E. Breedlove 1962-4-6 2121 -A San Luis Obispo 3.7 miles north of Arroyo de la Cruz on California Highway 1 9 Comment
  CAS-BOT-BC150430  Diplacus aurantiacus W. R. Dudley 1903-4-3 s.n. San Luis Obispo Santa Margarita Mountains, on road to San Luis Obispo, south of the Pass Comment
  OBI79822  Diplacus bolanderi D. R. Miller 2013-6-26 613 .1063 San Luis Obispo The Rocky Butte/Pine Mountain Region, On old road cut through chapperal below Rocky Butte, drainage Pico Creek, west of Williams Potrero. 805 Comment
  CHSC53645  Diplacus fremontii L. P. Janeway; Jean Witzman 1988-4-30 2657 San Luis Obispo Upper reaches of eastern branches of Huerhuero Cr; ca 2 1/2 mi E of Creston. 426 Comment
  SEINET14630203  Diplacus fremontii James L. Reveal, Clare B. Hardham 1988-1 6920 San Luis Obispo La Panza Range, northwest of Black Mountain along Indian Creek at hunting camp just west of U.S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles E-NE of Santa Margarita 503 Comment
  CAS-BOT-BC153175  Diplacus fremontii Clare B. Hardham 1961-4-26 6921 San Luis Obispo Franklin Creek west of [Adelaide] Adelaida Comment
  SJSU7707  Diplacus fremontii M. E. Ruby 1961-4-22 146 San Luis Obispo La Panza Campground near La Panza summit on rd between Pozo & La Panza 670 Comment
  OBI14793  Dipsacus sativus Robert F. Hoover 1965-9-18 9575 San Luis Obispo Trout Crk just SE of Santa Margarita Comment
  OBI43370  Distichlis spicata Eric Wise 1981-6-15 592 San Luis Obispo Turri Rd, 1 mi E of So. Bay Blvd Comment
  OBI43375  Distichlis spicata Eric Wise 1982-5-17 1468 San Luis Obispo Cholame crk at Bitterwater Rd Comment
  CAS-BOT-BC41906  Dithyrea maritima E. R. Blakley 1960-7-2 3503 San Luis Obispo Between beach and Oso Flaco Lake. 6 Comment
  OBI35252  Drosanthemum floribundum H. E. Jones 1981-5-18 26 San Luis Obispo Point Piedras Blancas Comment
  OBI31585  Drymocallis glandulosa Joy Nishida 1982-5-22 383 San Luis Obispo American cyn campground 524 Comment
  CAS-BOT-BC157761  Drymocallis glandulosa var. glandulosa David D. Keck 1933-5-5 2207 San Luis Obispo South base of Cuesta Grade, old road Comment
  CAS-BOT-BC159573  Drymocallis glandulosa var. glandulosa R. F. Hoover 1964-5-11 8799 San Luis Obispo Trout Creek (Pozo-Arroyo Grande Road) Comment
  UCD101862  Dudleya abramsii subsp. bettinae Reid Moran 1977-6-30 24280 San Luis Obispo San Luis Obispo County: southwest slope, Cayucos. Comment
  SBBG119464  Dudleya abramsii subsp. murina D. H. Wilken 2006-5-25 16292 San Luis Obispo slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada crks 520 Comment
  POM310969  Dudleya bettinae Reid V. Moran 1947-6-12 2277 San Luis Obispo Serpentine 1 mi. S of Cayucos, Comment
  OBI81776  Dudleya blochmaniae G. Butterworth 2015-5-18 956 San Luis Obispo Chorro Creek Ecological Reserve. Mainly N & NE slopes, big hill. 146 Comment
  UC54824  Dudleya blochmaniae Mrs. R. W. Summers 1882-5-6 291 San Luis Obispo Los Osos Valley Comment
  JEPS27040  Dudleya blochmaniae subsp. blochmaniae Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham 1960-5-11 7420 San Luis Obispo above and e Morro Beach (just s of water tank) 91 Comment
  CAS-BOT-BC109574  Dudleya blochmaniae subsp. blochmaniae Clare B. Hardham 1959-5-13 3287 San Luis Obispo Santa Lucia Mountains. San Bernardino Creek. Comment
  OBI50310  Dudleya caespitosa Tawney Odegard 1985-3-10 22 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
  UCD101877  Dudleya caespitosa Daryl Koutnik 1978-6-19 541 San Luis Obispo San Luis Obispo County: San Bernardo Creek. 91 Comment
  OBI35469  Dudleya caespitosa S. M. Inman 1983-5-14 64 San Luis Obispo Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd Comment
  OBI73483  Dudleya cymosa subsp. pumila David J. Keil, with Mike Mattina 2010-5-31 30810 San Luis Obispo Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point. Comment
  OBI77987  Dudleya lanceolata Kristin Brewer, Sarah Blaser 2006-6-13 3 San Luis Obispo 5.5 mi N of Ragged Point on hwy 1 Comment
  SBBG49014  Dudleya lanceolata J. Copeland 1974-7-19 San Luis Obispo bluff overlooking Santa Maria Valley, 2 mi W of Hwy 101 on Tefft Avenue, Grand View Mesa, Nipomo Comment
  OBI53026  Dudleya pulverulenta David J. Keil 1995-6-11 25345 San Luis Obispo San luis Range. San Luis Bay Estates. Area proposed for housing development Comment
  UCR266199  Echinodorus berteroi David J. Keil, Kathleen Keil 2002-7-27 29889 San Luis Obispo Santa Margarita Lake, reservoir formed by dam on Salinas River 396 Comment
  OBI66348  Ehrendorferia chrysantha David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26268 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
  UCD61182  Ehrharta calycina John Thomas Howell 1967-4-27 42075 San Luis Obispo San Luis Obispo Co.: Along highway near Nipomo. Comment
  UCSB50170  Ehrharta calycina Lain, Maria 1978-4-14 San Luis Obispo Calif. Highway 1 at Nipomo Mesa 30 Comment
  OBI57740  Elatine brachysperma David J. Keil 1998-5-6 27110 San Luis Obispo NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm. Comment
  SBBG104596  Eleocharis macrostachya D. A. Young, F. L. Johnson 1992-6-17 ROB 76 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  RSA769834  Eleocharis palustris David J. Keil 2000-5-29 28774 San Luis Obispo Campus of California Polytechnic State University. Drumm Reservoir and vicinity. Comment
  OBI22612  Eleocharis parishii Robert F. Hoover 1969-7-3 11410 San Luis Obispo Salinas River bed at Paso Robles 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
  CAS-BOT-BC228685  Elymus multisetus R. F. Hoover 1964-6-6 8942 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  UC188834  Elymus multisetus J. H. Barber 1900-5-5 San Luis Obispo Paso Robles Comment
  OBI75080  Emex spinosa Michael Walgren 2011-4-18 221 San Luis Obispo Morro Bay State Park, along Lower State park Rd in the city of Morro Bay Comment
  UC1124250  Emmenanthe penduliflora B. Bolt 1936-5-25 733 San Luis Obispo 2.75 miles ENE of Santa Margarita; San Luis Obispo Quad. 335 Comment
  SBBG95294  Ephedra californica D. Keil, R. Riggins 1986-4-26 19274 San Luis Obispo 0.9 mi NE of jct of Elkhorn Rd on Crocker Grade Rd 822 Comment
  UC1134385  Ephedra californica P. L. Johannsen 1937-4-13 1036 San Luis Obispo 2 mi sw of Crocker Spring (Plot 122); McKittrick Quadrangle Comment
  OBI48646  Epilobium Unknown July 1881 s.n. San Luis Obispo Soda Springs Comment
  SD178209  Epilobium brachycarpum G. K. Helmkamp 2003-10-24 8220 San Luis Obispo Central coast: El Campo Rd 0.1 mi east of Los Berros Rd, southeast of Arroyo Grande. Disturbed roadside in farmland. 46 Comment
  OBI65738  Epilobium brachycarpum D. R. Miller 1994-8-4 894 -517 San Luis Obispo Pine Mt Region. Along rd cuts. From the rd into Property, E slope of Pine Mt; Tobacco Crk drainage 914 Comment
  UCR248213  Epilobium campestre David J. Keil 1998-8-19 27987 San Luis Obispo Carrizo Plain, Seven Mile Road at Brythe Road, 0.3 mi from Soda Lake Road 585 Comment
  RSA586524  Epilobium canum subsp. canum F. L. Johnson, N. A. McCarty 1993-10-15 ROB 0753 San Luis Obispo Camp Roberts: 2 km SE of Twin Bridges on Boyscout Road Comment
  SBBG5131  Epilobium canum subsp. canum C. B. Hardham 1959-9-27 4987 San Luis Obispo Arroyo de la Cruz Comment
  OBI60484  Epilobium ciliatum subsp. watsonii Larry Kelly, David J. Keil 1988-10-1 311 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  UC454592  Epilobium densiflorum E. P. Unangst 1906-8-9 San Luis Obispo San Luis Obispo Comment
  OBI12144  Epilobium torreyi Robert F. Hoover 1965-9-29 9660 San Luis Obispo Santa Lucia Range. N base of Cuesta Grade Comment
  SBBG108111  Equisetum kansanum C. B. Hardham 1957-5-12 1939 San Luis Obispo Franklin Crk, Adelaida Comment
  OBI35077  Equisetum laevigatum Eric Wise 1981-9-29 1220 San Luis Obispo Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road. Comment
  OBI3131  Eragrostis mexicana Larry E. Brown 1971-7-23 2065 b San Luis Obispo In the Paso Robles area Comment
  CAS-BOT-BC209650  Eremalche parryi Ernest C. Twisselmann 1958-5-12 4460 San Luis Obispo Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills 731 Comment
  SBBG95284  Eremalche parryi subsp. kernensis D. Keil, R. Riggins, K. Bay 1986-4-26 19268 San Luis Obispo 1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd; Temblor Range 838 Comment
  UCR6751  Eremalche parryi subsp. kernensis Frank C. Vasek 1965-3-21 650321- 02 San Luis Obispo Crocker Summit, Temblor Range Comment
  CAS-BOT-BC214395  Eremalche parryi subsp. kernensis Alice Eastwood; John Thomas Howell 1936-5-8 2336 San Luis Obispo 7 miles east of La Panza Comment
  RSA535234  Eremalche parryi subsp. kernensis C. F. Smith 1991-4-9 12181 San Luis Obispo Along Elkhorn Hills Road near Crocker Grade area, in foothills above Carrizo Plain. Comment
  CLARK-A1045-1337  Eriastrum densifolium George K. Helmkamp 1977-7-4 San Luis Obispo Los Osos vacant lot; ; Morro Bay S 7.5'Q 30 Comment
  OBI79121  Eriastrum densifolium Kyle R. Weichert 2014-3-30 5 San Luis Obispo Salinas River floodplain near Atascadero; De Anza Trail. About 1/4 mile east of Atascdero Water Treatment Plant 259 Comment
  UC1532785  Eriastrum densifolium subsp. densifolium Robert F. Thorne 1968-6-7 37761 San Luis Obispo sand dunes w Oso Flaco Lake (between Oceano and Guadalupe); Oso Flaco Dunes 10 Comment
  UC572261  Eriastrum densifolium subsp. densifolium A. E. Wieslander 1935-6-15 575 San Luis Obispo one mi s Callender; Arroyo Grande Quadrangle 30 Comment
  OBI11574  Eriastrum densifolium subsp. densifolium Carl B. Wolf 1941-7-10 10974 San Luis Obispo Approx. 2 & 1/2 miles (airline) E. Oso Flaco Lake, or between California Highway 1 and Southern Pacific Railroad. 30 Comment
  RSA0107371  Eriastrum densifolium subsp. densifolium Verne Grant, Alva Grant 1948-5-28 8543 San Luis Obispo 5 miles south of Oceano on Guadalupe road. Comment
  SD258997  Eriastrum luteum Sarah J. De Groot, Janelle De Groot 2005-6-5 5024 San Luis Obispo Calf Canyon, along Highway 58 east of Santa Margarita. 259 Comment
  UC907573  Eriastrum luteum Martha Howland 1950-6-17 San Luis Obispo Atascadero Comment
  UC1118651  Ericameria arborescens B. Bolt 1936-4-21 682 San Luis Obispo 4 mi ene of mouth of Smith Creek; Cayucos Quadrangle 457 Comment
  UC1285041  Ericameria arborescens R. F. Hoover 1946-8-17 6295 San Luis Obispo 5 mi above County Park (upper Arroyo Grande); Arroyo Grande Comment
  UCD131312  Ericameria arborescens Ray Poletti 1981-8-30 s.n. San Luis Obispo San Luis Obispo County: between Nacimiento Lake and Hearst Castle. Comment
  OBI40348  Ericameria cuneata var. spathulata Clifton F. Smith 1950-3-18 2579 San Luis Obispo Near base of Freeborn Mountain on Carrizo Plain SW of Simmler Comment
  CAS-BOT-BC292902  Ericameria ericoides R. F. Hoover 1946-10-20 6507 San Luis Obispo Price Canyon Comment
  SBBG62814  Ericameria ericoides Mrs. R. W. Summers -Mar-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SJSU1448  Ericameria ericoides C. W. Sharsmith 1953-11-29 6115 San Luis Obispo Pismo Beach Comment
  UC1285345  Ericameria ericoides R. F. Hoover 1946-10-20 6525 San Luis Obispo near railroad siding Callender Comment
  UC1321280  Ericameria ericoides R. F. Hoover 1966-9-12 9986 San Luis Obispo n of Santa Maria; Bed of Santa Maria River Comment
  JEPS86508  Ericameria linearifolia Roy E. Buck 1988-3-29 850 San Luis Obispo 6 air km ne New Cuyama (n to nw-facing side slopes of draw on e-facing lowermost slope of Padrones Canyon, ca 1.0 air km nne of mouth of canyon (e side)); Caliente Range, Padrones Canyon 707 Comment
  RSA167487  Ericameria linearifolia R. F. Thorne, Percy C. Everett 1963-4-18 31477 San Luis Obispo Ca. 4 miles S of Cholame. 488 Comment
  OBI16772  Ericameria nauseosa var. hololeuca Robert F. Hoover 1946-10-13 6486 San Luis Obispo Cuyama River, at hwy bridge not far below Sycamore creek Comment
  POM357493  Erigeron blochmaniae E. A. Purer 1933-7-20 5054 San Luis Obispo Northwest of Guadalupe. Comment
  OBI27340  Erigeron foliosus var. foliosus Robert L. Allen, Nancy E. Arnold 1981-5-20 335 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
  OBI75766  Erigeron foliosus var. foliosus D. R. Miller 2011-7-27 711 .977 San Luis Obispo Flora of Rocky Butte/Pine Mt. Region. This stand is on edge of main road on N slope of pie Mt. Marmolejo crk drainage. T26S, R8E, Sect 10 on topo map-Pebblestone shut-in 957 Comment
  SBBG118007  Erigeron foliosus var. foliosus E. Painter, M. Wetherwax, J. Greenhouse 2003-6-25 CR 459 San Luis Obispo San Marcos Crk, near jct of San Marcos Rd and Generals Rd; Camp Roberts 275 Comment
  OBI5495  Erigeron glaucus Sharon Jochums 1974-3-9 37 San Luis Obispo W of hwy 1 S of Arroyo de la Cruz Comment
  UC1747214  Erigeron sanctarum David Keil with Kathleen Keil 1998-3-23 26417 San Luis Obispo Valencia Peak Montana de Oro State Park Comment
  OBI16526  Erigeron sanctarum Robert F. Hoover 1947-3-19 6687 San Luis Obispo Head of Carpenter cyn, N of Arroyo Grande Comment
  OBI79676  Erigeron sumatrensis Anthony Baniaga 2010-4-28 151 San Luis Obispo Black Lake Canyon; Choin property 24 Comment
  SBBG109884  Erigeron sumatrensis C. B. Hardham 1956-10-27 1484 San Luis Obispo 2 mi S of Paso Robles, S River Rd Comment
  CAS-BOT-BC33612  Eriodictyon altissimum P. V. Wells 1960-6-1 s.n. San Luis Obispo Indian Knob, San Luis Range 262 Comment
  UC1372685  Eriodictyon crassifolium var. nigrescens Robert J. Rodin 1970-6-18 8415 San Luis Obispo near Highway 166 about 20 mi w New Cuyama (on southern border of county); w of New Cuyama Comment
  CAS-BOT-BC188993  Eriodictyon parryi R. F. Hoover 1949-8-21 7755 San Luis Obispo La Panza district Comment
  CAS-BOT-BC188997  Eriodictyon parryi Chester Dudley 1939-6-1 s.n. San Luis Obispo W edge of Carrizo Plains, Upper San Juan River and Navajo Creek Comment
  CAS-BOT-BC188998  Eriodictyon parryi Chester Dudley 1927-6-1 s.n. San Luis Obispo W side of road, Between Navajo Ranger Station and La Panza Comment
  UC1124366  Eriodictyon tomentosum E. Armstrong 1934-4-1 1155 San Luis Obispo Rinconado Creek; San Luis Obispo quad., Rinconado Creek Comment
  CAS-BOT-BC248582  Eriogonum angulosum R. F. Hoover 1949-5-29 7728 San Luis Obispo Cottonwood Pass, west side Comment
  OBI58496  Eriogonum angulosum David J. Keil 1998-6-5 27636 San Luis Obispo Caliente Range. 4.8 road miles SE from Soda Lake Rd. on Selby Rd. (35 deg. 07.663' x 119 deg. 51.362'). 884 Comment
  SBBG24457  Eriogonum angulosum C. B. Hardham 1956-11-11 1518 San Luis Obispo Creston Rd, 6 mi E of US Hwy 101 Comment
  OBI11151  Eriogonum angulosum Lonnie Belden 1965-7-16 s.n. San Luis Obispo Head of Morales Cyn, Caliente Mt. Along ridge tops 1/4-1/2 mi SW and NW of Morales Cyn at Caliente Mt top vicinity 1067 Comment
  RSA549974  Eriogonum angulosum C. F. Smith 1991-6-28 12230 San Luis Obispo In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western part of Caliente Mountain ridge. Comment
  CAS-BOT-BC241926  Eriogonum cithariforme Clare B. Hardham 1957-6-17 2238 San Luis Obispo Santa Lucia Mountains. Tassajera Canyon Comment
  CAS-BOT-BC241921  Eriogonum cithariforme James L. Reveal; C. Rose Broome 1987-6-17 6475 San Luis Obispo Along Navajo Grade Road, 1 mile west of the summit and south of Navajo Campground and McGinnis Creek, about 4 airline miles north-northeast of Pozo 723 Comment
  CAS-BOT-BC242562  Eriogonum covilleanum Clare B. Hardham 1957-9-12 2627 San Luis Obispo Santa Lucia Mountains. San Simeon Creek about 5 miles from Rte. 1 Comment
  POM165224  Eriogonum elegans T. S. Brandegee 1885-1 s.n. San Luis Obispo San Simeon Comment
  CAS-BOT-BC246605  Eriogonum elegans R. F. Hoover 1966-9-16 10044 San Luis Obispo Sandy bed of Salinas River at mouth of Rocky Canyon Comment
  OBI27753  Eriogonum elongatum David J. Keil 1980-9-18 14213 San Luis Obispo About 1 mi W of jctn with Shell Crk Rd along Calif 58 Comment
  CAS-BOT-BC249815  Eriogonum elongatum var. elongatum W. R. Dudley 1893-12-30 s.n. San Luis Obispo Pecho Mountains Comment
  OBI31296  Eriogonum fasciculatum Joy Nishida, Ginger King 1982-7-2 492 San Luis Obispo 0.5 mi S of American cyn campground 549 Comment
  CAS-BOT-BC249893  Eriogonum fasciculatum var. fasciculatum R. F. Hoover 1965-8-1 9494 San Luis Obispo Cuesta Park, San Luis Obispo Comment
  OBI11092  Eriogonum fasciculatum var. polifolium Robert F. Hoover 1967-3-28 10317 San Luis Obispo Canyon in Temblor Range near N end of Elkhorn Plain Comment
  OBI11079  Eriogonum gracile Robert F. Hoover 1946-9-14 6375 San Luis Obispo Santa Margarita Comment
  OBI79511  Eriogonum gracile Michael Walgren 2011-8-12 430 San Luis Obispo Growing in a dense stand road-side along the inland edge of Highway One at a low point in the road in the Black Canyon drainage of the Callendar Dunes. 19 Comment
  CAS-BOT-BC250537  Eriogonum gracile Clare B. Hardham 1957-7-15 2455 San Luis Obispo Santa Lucia Mountains. Atascadero Creek about 1/2 mile south of Morro Rd. Comment
  UC1392758  Eriogonum gracile R. F. Hoover 1969-9-13 11586 San Luis Obispo w Paso Robles; Upper Jack Creek Comment
  RSA216853  Eriogonum gracile var. gracile Robert F. Hoover 1966-10-5 10111 San Luis Obispo Nipomo Mesa south of Black Lake Canyon. Comment
  CAS-BOT-BC272000  Eriogonum nudum var. pubiflorum Susan G. Stokes 1933-7-6 72 San Luis Obispo Paso Robles Comment
  SBBG18312  Eriogonum nudum var. pubiflorum C. B. Hardham 1961-9-20 7329 San Luis Obispo headwaters of Santa Rosa Crk, Hwy 41, E of Cambria Comment
  CDA22633  Eriogonum nudum var. pubiflorum T. C. Fuller 1962-7-19 9254 San Luis Obispo Upper Gillis Canyon, ca. 8 miles east of Shandon, Red Hills. 0 Comment
  OBI25764  Eriogonum nudum var. pubiflorum David J. Keil 1980-9-17 14203 San Luis Obispo Along Shell Crk Rd ca 2 mi N of hwy 58 Comment
  HSC91655  Eriogonum parvifolium Susan H. Bicknell 1988-8-17 San Luis Obispo Montano de Oro S.P. Comment
  OBI70507  Eriogonum parvifolium Larry Kelly, David J. Keil 1988-10-1 293 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave. Comment
  OBI81522  Eriogonum parvifolium Brad Kurtz, Benton Carpenter, Kristen Smith, Lindsey Pedroncelli, Lizzy Daou, Jesse Birsinger 2015-11-6 3 San Luis Obispo This plant was found on the wetland hillsides in the upper reaches of the Pennington Creek Valley. Comment
  UC1032231  Eriogonum parvifolium H. A. Jensen 1930-8-7 52 San Luis Obispo Mouth Arroyo de la Cruz Piedras Blancas Quadrangle, Arroyo de la Cruz 30 Comment
  UC1032234  Eriogonum parvifolium B. Bolt 1936-2-10 570 San Luis Obispo 3/4 mi sw mouth of Osos Creek; Cayucos Quadrangle Comment
Read comments
May 27 2012
  OBI10982  Eriogonum parvifolium Robert F. Hoover 1964-8-13 9211 San Luis Obispo Santa Lucia Range. San Bernardo Crk Comment
  UCSB46533  Eriogonum parvifolium Cook, Carrie 1983-2-27 San Luis Obispo West facing field, approx. 1.5 miles into Montana de Oro Park; on Pecho Valley Road, Los Osos; adjacent to road on West side 42 Comment
  CHSC55243  Eriogonum roseum L. P. Janeway 1988-6-10 2744 San Luis Obispo Near Middle Br Huerhuero Cr ca 3 1/2 miles S of Creston. S-facing slope. 388 Comment
  JEPS56527  Eriogonum roseum Mrs. R. W. Hart 1935-7-28 San Luis Obispo Atascadero Comment
  CAS-BOT-BC268373  Eriogonum roseum Ernest C. Twisselmann 1953-10-13 799 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 1/2 miles south of US466 on Bitterwater Road 548 Comment
  CAS-BOT-BC268377  Eriogonum roseum Ernest C. Twisselmann 1955-6-16 2160 San Luis Obispo La Panza Range. Martinez Creek near Queen Bee Canyon 694 Comment
  CAS-BOT-BC268378  Eriogonum roseum Ernest C. Twisselmann 1971-11-4 18512 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon 518 Comment
  RSA195233  Eriogonum roseum E. C. Twisselmann 1967-8-11 13550 San Luis Obispo Moutai Springs Canyon, 2 mi. west of Paso Robles. 549 Comment
  RSA216794  Eriogonum roseum Robert F. Hoover 1966-9-16 10067 San Luis Obispo Creston. Comment
  CDA22661  Eriogonum temblorense J. T. Howell, E. C. Twisselmann 1969-4-14 45497 San Luis Obispo Polonio Pass. Comment
  OBI10937  Eriogonum viridescens Robert F. Hoover 1949-5-29 7729 San Luis Obispo Cottonwood Pass, W side Comment
  OBI16506  Eriophyllum confertiflorum Vrmeer 1955-5-7 41 San Luis Obispo Poly Cyn, near Dump, hillside above road Comment
  UC1392670  Eriophyllum confertiflorum var. confertiflorum R. F. Hoover 1968-4-17 11047 San Luis Obispo n slope Elkhorn Hills Comment
  SBBG14896  Eriophyllum multicaule C. B. Hardham 1959-5-23 4612 San Luis Obispo S of Baywood Park Comment
  CAS-BOT-BC301820  Eriophyllum multicaule R. F. Hoover 1947-4-20 6974 San Luis Obispo Pilitas Creek district Comment
  CAS-BOT-BC301833  Eriophyllum multicaule D. E. Breedlove 1963-3-21 4272 San Luis Obispo On bluff overlooking Santa Maria River, 2 miles west of Nipomo Comment
  CAS-BOT-BC301840  Eriophyllum multicaule Alice Eastwood 1906-6-13 454 San Luis Obispo Country adjacent to Santa Maria. Blochmans ranch Comment
  UC1484392  Eriophyllum multicaule Dale E. Johnson with J. E. Eckenwalder 1975-3-16 163 San Luis Obispo w edge of Nipomo Mesa (ca 4.8 km (3 mi) sw of Nipomo; just landward of crest of stabilized sand dune) Comment
  CAS-BOT-BC301904  Eriophyllum pringlei R. F. Hoover 1947-3-29 6802 San Luis Obispo 5 mi. e. of Creston on La Panza road Comment
  POM288347  Eriophyllum staechadifolium E. A. Purer 1933-7-20 5070 San Luis Obispo 5 miles northwest of Guadalupe Comment
  UCSB41343  Eriophyllum staechadifolium Duke, Craig 1979-4-20 San Luis Obispo On coastal bluff 5 meters from parking area at rest area on Calif. 1, 5 miles north of Cambria Comment
  OBI31808  Erodium botrys Smeltzer/Turnquist 1982-4-6 2 San Luis Obispo SE side of Laguna lake park Comment
  RSA0042088  Erodium botrys LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6347 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
  OBI6581  Erodium botrys Robert F. Hoover 1967-4-5 10339 San Luis Obispo Near summit W of East Branch Huerhuero Crk on hwy 58 Comment
  UCR122473  Erodium brachycarpum George K. Helmkamp, E. A. Helmkamp 1998-5-20 3895 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
  OBI74278  Erodium cicutarium Theo Fitanides, Anthony Baniaga 2010-2-28 1 San Luis Obispo Tierra Redonda Mtn BLM ACEC 348 Comment
  OBI31809  Erodium moschatum Smeltzer, Turnquist 1982-4-6 3 San Luis Obispo SE side of Laguna lake park Comment
  UC454510  Eryngium aristulatum var. hooveri Ira J. Condit Mar., 1905 San Luis Obispo n. Osos swamp; Los Osos Valley Comment
  OBI51164  Eryngium armatum Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .41 San Luis Obispo NE corner of San Simeon State Park. Comment
  CDA38326  Eryngium armatum A. C. Browne 1951-6-21 s.n. San Luis Obispo Cambria. 0 Comment
  UC410850  Eryngium armatum Alice Eastwood 1928-5-18 15149 a San Luis Obispo San Simeon Bay near Cambria; San Simeon Bay Comment
  SBBG32193  Eryngium vaseyi E. C. Twisselmann 1968-9-12 14926 San Luis Obispo T. Franklin Twisselmann Ranch, Choice Valley 609 Comment
  OBI31136  Erysimum capitatum var. capitatum Julie M. Vanderwier 1979-5-23 129 San Luis Obispo Indian Knob Tar Sands Comment
  RSA101841  Erysimum capitatum var. capitatum G. B. Rossbach, Ruth P. Rossbach 1938-5-6 824 San Luis Obispo About 1 mile inland from Avila. Comment
  RSA355813  Erysimum capitatum var. lompocense R. F. Thorne 1968-6-7 37753 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  CLARK-A1045-1338  Erysimum suffrutescens George K. Helmkamp 1977-7-4 San Luis Obispo Los Osos vacant lot; ; Morro Bay S 7.5'Q 30 Comment
  OBI57998  Erysimum suffrutescens Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes, along N slope of stabilized dune ridge at E end on highest E-W ridge, just N of Oso Flake [Flaco] Lake Comment
  UCR15951  Erysimum suffrutescens Steve Boyd 1978-5-20 780520- 01 San Luis Obispo Central Coast, near Oso Flaco Lake Comment
  CAS-BOT-BC55218  Erysimum suffrutescens R. F. Hoover 1948-3-26 7430 San Luis Obispo Sunnyside School near Baywood Park. Comment
  CAS-BOT-BC55230  Erysimum suffrutescens G. B. Rossbach; R. P. Rossbach 1938-5-6 825 B San Luis Obispo About one third way up inland face of Morro Rock, Morro Bay. Comment
  UC1034723  Erysimum suffrutescens G. B. and R. P. Rossbach 1938-5-6 826 San Luis Obispo Route 1 6 mi n Guadalupe Comment
  OBI58730  Erythranthe floribunda Clare B. Hardham 1958-5-27 3423 San Luis Obispo Santa Lucia mts. 0.5 mi W of Chimney Rock, North Rd to Adelaida Comment
  OBI11781  Eschscholzia caespitosa Robert F. Hoover 1949-4-6 7584 San Luis Obispo Poly Cyn Comment
  UCD95253  Eschscholzia caespitosa G. F. Hrusa 1995-5-28 12274 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area; on SW facing slope below Peak 1 radio facility. 640 Comment
  JEPS116448  Eschscholzia californica Alice Le Duc 1999-4-28 394 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
  OBI24056  Eschscholzia californica Janice M. Toyoshima 1979-4-13 A 5 San Luis Obispo From Shark Inlet, S of Morro Bay Comment
  OBI64414  Eschscholzia californica David J. Keil 2001-3-28 29207 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  UCD95312  Eschscholzia californica G. K. Helmkamp 2004-3-15 8379 San Luis Obispo San Luis Obispo County: Central Coast; edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mile north of Halcyon Road. 76 Comment
  UCR16452  Eschscholzia californica Linda Hine 1967-3-25 s.n. San Luis Obispo Jct of Los Barros Road and Hwy 101 19 Comment
  OBI6961  Eschscholzia californica David Pierce 1969-10-20 6 San Luis Obispo Near hwy 101 in SLO 76 Comment
  UC10067  Eschscholzia hypecoides Jos. Burtt Davy May, 1901 7572 San Luis Obispo Templeton 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
  CAS-BOT-BC76483  Eschscholzia lemmonii R. F. Hoover 1967-3-27 10282 San Luis Obispo Chalk Mountain, north side of Cuyama Valley. 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
  HSC91570  Eucalyptus cladocalyx Susan H. Bicknell 1988-8-17 San Luis Obispo Montana de Oro State Park, Hayard Canyon. Comment
  CDA34844  Eucalyptus viminalis David J. Keil, V. L Holland 2009-6-16 30619 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. Comment
  OBI48382  Eucrypta chrysanthemifolia var. chrysanthemifolia David J. Keil, V. L. Holland 1990-3-19 21349 San Luis Obispo N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd Comment
  OBI55255  Eucrypta chrysanthemifolia var. chrysanthemifolia Greg Frugoli 1997-4-7 32 San Luis Obispo Black Mtn Rd, La Panza Range, Los Padres NF (Hwy 58 burn area) 543 Comment
  OBI33102  Euphorbia maculata David J. Keil 1983-7-16 17406 San Luis Obispo Vicinity of Arroyo de la Cruz, N of San Simeon Comment
  OBI57814  Euphorbia maculata David J. Keil 1998-8-26 28038 San Luis Obispo Hwy 166, 1.4 miles E of junction with US 101. Comment
  OBI27763  Euphorbia ocellata David J. Keil 1980-9-21 14236 San Luis Obispo 3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn Comment
  SBBG81973  Euphorbia spathulata C. F. Smith 1950-4-30 2703 San Luis Obispo rd NE of Pinole Land and Cattle Company headquarters, ca. 3 airline mi SW of Yeguas Mtn Comment
  SBBG92464  Eurybia radulina S. A. Junak 1989-4-27 3975 San Luis Obispo N side of USFS Rd 29S11.3, just E of W rd leading to Pick and Shovel Mine, ca. 1.3 mi W of E boundary for the Cuesta Ridge Botanical Area, ca. 4.3 mi W of US Hwy 101 749 Comment
  OBI54198  Eurybia radulina David J. Keil, V. L. Holland 1996-6-6 25890 San Luis Obispo Prefumo Cyn Homes project site along Prefumo Crk ca 1/3 mi from Los Osos Valley Rd Comment
  SBBG11143  Extriplex californica H. and M. Dearing 1938-9-4 2306 San Luis Obispo Morro Bay coast Comment
  OBI57943  Extriplex californica Austin P. Griffiths, G. F. Hrusa, E. W. Thompson 1983-8-7 s.n. San Luis Obispo Morro Bay Region Comment
  UCSB29043  Festuca arundinacea Smith, O. 1977-4-15 San Luis Obispo Calif. 46; 8 mi. from Cambria offramp on U.S. 101 Comment
  OBI73584  Festuca bromoides David J. Keil, with V. L. Holland 2010-6-15 30888 San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel. Comment
  OBI2835  Festuca californica Larry E. Brown 1971-4-25 1962 San Luis Obispo In Perfumo Cyn near San Luis Obispo Comment
  OBI50156  Festuca microstachys Michael Curto 1990-4-25 632 San Luis Obispo Santa Lucia Range, ca. 3.5 km (air) SE of Cuesta Pass, Mt Lowe area, Lopez Mt quad, 7.5 min, T30S R13E S17 NW1/4 NE1/4, rd to FAA relay station, area burned during 1985 760 Comment
  OBI21846  Festuca microstachys Robert F. Hoover 1949-4-21 7614 San Luis Obispo Just E of San Juan River on road from La Panza to Simmler Comment
  OBI80849  Festuca myuros David J. Keil 1992-1 22959 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UCR140397  Festuca myuros George K. Helmkamp 2004-3-21 8387 San Luis Obispo Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano 61 Comment
  UCR158936  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2005-4-17 9376 San Luis Obispo Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande 81 Comment
  OBI3740  Festuca perennis Elizabeth Rudd 1971-5-23 273 San Luis Obispo 3 mi NE of Santa Margarita 274 Comment
  OBI34371  Festuca perennis Ruth Davis 1964-5-23 104 San Luis Obispo 1023 Mill St, San Luis Obispo Comment
  SBBG117515  Foeniculum vulgare E. Painter, M. Wetherwax 2002-8-13 CR 334 San Luis Obispo S edge of cantonment area; Camp Roberts 180 Comment
  OBI25699  Foeniculum vulgare Hannah Rothlin 1981-2-20 5 San Luis Obispo Found on the E hillside 1 mi N, past the entrance of Poly Cyn Comment
  RSA451782  Fragaria californica R. S. Woglum 1940-4-21 2645 San Luis Obispo Cambria Pines and Beach Comment
  OBI51308  Fragaria vesca Jan Barber 1993-8-12 67 San Luis Obispo San Simeon State Park; near S border of park Comment
  CAS-BOT-BC52658  Frangula californica subsp. californica Edith A. Purer 1933-7-20 5099 San Luis Obispo five miles northwest of Guadalupe Comment
  OBI14184  Frankenia salina F. Rush 1957-1 s.n. San Luis Obispo S. Morro Bay Comment
  OBI12168  Fraxinus velutina Jay B. Hunt 1955-11-1 s.n. San Luis Obispo Comment
  CAS-BOT-BC205933  Fremontodendron californicum R. F. Hoover 1963-6-5 8562 San Luis Obispo Calf Canyon Comment
  CAS-BOT-BC205938  Fremontodendron californicum R. F. Hoover 1963-6-5 8562 San Luis Obispo Calf Canyon Comment
  OBI27006  Fremontodendron californicum James Courtney 1980-12-20 25 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  RSA14956  Fremontodendron californicum Gertrude Sinsheimer 1935-5-9 s.n. San Luis Obispo Pettitt's Canyon on hills near San Luis Obispo Comment
  UC1122082  Fremontodendron californicum subsp. californicum H. C. Lee 1936-5-26 626 San Luis Obispo 1 mi s of Avenales Ranger Station (Santa Barbara National Forest); Santa Barbara National Forest 822 Comment
  POM147146  Fritillaria biflora Alice Eastwood 1927-4-8 14886 San Luis Obispo Atascadero Comment
  SBBG14738  Fritillaria biflora E. C. Twisselmann 1962-3-26 6716 San Luis Obispo Palo Prieto Cyn, 3.5 mi S of Cholame 594 Comment
  CAS-BOT-BC130267  Fritillaria biflora W. R. Dudley 1903-4-3 s.n. San Luis Obispo Near second tunnel, Santa Margarita Mountains Comment
  JEPS61786  Fritillaria biflora Wayne Roderick San Luis Obispo s of campground near junction of road to Hearst San Simeon State Historical Monument (Highway 1); Highway 1 Comment
  OBI12037  Fuchsia hybrida Betty Hoover 1962-2-23 59 San Luis Obispo San Luis Obispo Comment
  OBI66393  Fumaria parviflora David J. Keil 2006-2-18 30422 San Luis Obispo Dalidio Farms and roadside along Dalidio Drive adjacent tyo Central Coast Plaza Shopping Center, San Luis Obispo. Comment
  UCR160144  Galium angustifolium subsp. angustifolium George K. Helmkamp, E. A. Helmkamp 2005-6-9 9571 San Luis Obispo South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 7.8 miles northeast of Huasna Townsite Road 338 Comment
  UCR121540  Galium aparine George K. Helmkamp 2002-4-21 7470 San Luis Obispo Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria 183 Comment
  OBI5523  Galium californicum subsp. californicum Sharon Jochums 1974-3-9 32 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz on marine terrace Comment
  OBI25042  Galium californicum subsp. flaccidum David J. Keil, Dirk Walters 1980-4-26 13903 San Luis Obispo Along Town Crk near Lime Mtn Mine, W of Paso Robles Comment
  CAS-BOT-BC217450  Galium californicum subsp. miguelense Roxana S. Ferris 1951-3-31 12421 San Luis Obispo Cambria Comment
  SEINET13709309  Galium nuttallii Robert L. Allen, Robert L. Allen 1980-1 27 San Luis Obispo Reservoir Canyon 520 Ft 158 Comment
  OBI28153  Galium porrigens Jeffery Null 1980-5-13 44 San Luis Obispo Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo Comment
  SBBG118266  Galium porrigens var. porrigens E. Painter, M. Wetherwax 2000-6-13 SLO 143 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 140 Comment
  SBBG93560  Galium porrigens var. porrigens T. J. Ayers, S. Junak 1989-4-12 616 San Luis Obispo Cuesta Ridge, just S of Botanical Area sign near E boundary, along fire-break rd Comment
  SBBG94005  Galium porrigens var. porrigens S. A. Junak 1990-4-26 4217 San Luis Obispo Cuesta Ridge, E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 ca. 2.7 mi W of Hwy 101, N of KSBY Television towers 746 Comment
  OBI58735  Galium tricornutum David J. Keil 1998-6-10 27765 San Luis Obispo Hwy 58, 1.3 miles SSW of junction with La Panza Road. Comment
  UC193026  Galium trifidum E. L. Greene 1887-6-10 San Luis Obispo Pt. Pietras Comment
  SBBG96943  Garrya veatchii D. A. Young, S. A. Junak, T. J. Ayers 1989-4-27 San Luis Obispo Chaparral Rd near the E end of the Botanical area, below TV antennas Comment
  CAS-BOT-BC144758  Garrya veatchii R. F. Hoover 1964-7-9 9146 San Luis Obispo 5 mi. w. of Pozo (Salsipuedes Creek) Comment
  OBI79305  Gastridium phleoides David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31701 San Luis Obispo Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg. 420 Comment
  UCD66593  Gastridium phleoides Collector Unknown 1886-5-1 San Luis Obispo San Luis Obispo County. Comment
  OBI19829  Gaultheria shallon Walter F. Chesbro 1978-5-26 250 G San Luis Obispo Montana de Oro state park 76 Comment
  CDA4094  Genista monspessulana G. K. Helmkamp, E. A. Helmkamp 1998-5-19 3885 San Luis Obispo Santa Lucia Range. Southwest of Paso Robles along CA-46 at York Mountain Rd. Comment
  SEINET11261249  Geranium columbinum Robert L. Johnson 2015-7-29 4024 San Luis Obispo At bottom of beach access stairs off Kon Tiki Inn between Harbor View Ave and Harloe Ave. Pismo Beach.; 0 12 Comment
  OBI79325  Geranium pusillum David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost 2013-5-7 31714 San Luis Obispo Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area Comment
  SEINET3930993  Gilia achilleifolia subsp. achilleifolia David Keil 1987-5-6 20132 San Luis Obispo Highway 229 ca 1/2 miles north of junction highway 58.; 0 Comment
  UC123670  Gilia achilleifolia subsp. achilleifolia H. C. Lee 1936-4-3 546 San Luis Obispo 3 1/2 mi wsw Bromela; Arroyo Grande Quad., San Luis Obispo National Forest Comment
  SBBG64678  Gilia achilleifolia subsp. multicaulis R. Hoffmann 1930-4-18 San Luis Obispo Oceano Comment
  PASA776  Gilia capitata Margaret Stason 5/32 San Luis Obispo Near Arroyo Grande Comment
  OBI80252  Gilia clivorum David J. Keil 1978-3-25 12700 San Luis Obispo Irving Ranch. Comment
  UCR32107  Gilia latiflora David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1982-5-9 16056 San Luis Obispo Road to top of Cypress Mtn. from Warrens' cabin Comment
  UCD81787  Gilia minor CA Dept. of Fish and Game 2008-4-4 CARR 0064 San Luis Obispo San Luis Obispo County: CDFG Carrizo Plain Ecological Reserve. 681 Comment
  SBBG107073  Gilia minor C. B. Hardham 1960-3-23 5215 San Luis Obispo Recruit Grade, E side of the Temblors Comment
  CAS-BOT-BC402043  Gilia ochroleuca subsp. minima Mary E. Wall 1933-5-11 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  RSA113503  Gilia tenuiflora Clare B. Hardham 1957-5-4 1860 San Luis Obispo Sierra Redonda. Comment
  RSA124945  Gilia tenuiflora Clare B. Hardham 1959-5-20 4568 San Luis Obispo Tierra Redondo near Cantinas Creek Comment
  RSA150792  Gilia tenuiflora Clare B. Hardham 1962-5-31 10253 San Luis Obispo Huasna Creek, east of Arroyo Grande. Comment
  SBBG81263  Gilia tenuiflora subsp. amplifaucalis C. F. Smith 1950-5-4 2771 San Luis Obispo Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing Comment
  CAS-BOT-BC226502  Gilia tenuiflora subsp. amplifaucalis Mrs. R. W. Summers No date on label s.n. San Luis Obispo S. Margarita hills Comment
  JEPS99371  Gilia tenuiflora subsp. tenuiflora Clare B. Hardham 1957-5-4 1860 San Luis Obispo Sierra Redondo, W end Comment
  SBBG82990  Glaux maritima C. F. Smith 1953-4-28 3884 San Luis Obispo low land about Oso Flaco Lake, NW of Guadalupe Comment
  OBI56651  Glebionis coronaria David J. Keil 1998-4-9 26614 San Luis Obispo Hwy 166, just E of US 101. Comment
  CAS-BOT-BC303700  Glebionis segetum R. F. Hoover 1964-6-6 8959 San Luis Obispo Los Osos Comment
Read comments
Dec 24 2017
  OBI65087  Greeneocharis circumscissa Greg Wilvert 2005-4-25 336 San Luis Obispo SE Half of the Caliente Range. Wells Cyn. 845 Comment
  OBI72782  Grindelia camporum D. R. Miller 2009-6-11 609 .892 San Luis Obispo Below Cole's road in Marmolejo crk drainage. 762 Comment
  JEPS20070  Grindelia hirsutula Peter H. Raven 1957-7-6 11059 A San Luis Obispo 2.3 mi n Arroyo de la Cruz Creek Comment
  OBI76673  Grindelia stricta var. platyphylla Jason Dart 2009-7-9 320 San Luis Obispo Undeveloped lot on Balboa Ave, San Simeon 8 Comment
  OBI45417  Grindelia stricta var. platyphylla David J. Keil 1983-7-16 17389 San Luis Obispo 1.8 mi N of Arroyo de la Cruz on coastal terraces west of hwy 1. Comment
  OBI16365  Gutierrezia californica Robert F. Hoover 1966-10-7 10131 San Luis Obispo Chalk mtn (white hills), N side of Cuyama Valley Comment
  SBBG8298  Gutierrezia californica C. B. Hardham 1959-9-8 3945 San Luis Obispo shores of Nacimiento River below dam; Camp Roberts Comment
  UC455027  Gypsophila paniculata I. J. Condit 1909-9-24 San Luis Obispo C. P. S. grounds <California Polytechnic School grounds> Comment
  OBI2607  Hainardia cylindrica Larry E. Brown 1971-5-20 2005 San Luis Obispo At Cambria County Park in Cambria Comment
  OBI29318  Hazardia squarrosa Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna Lake Park Comment
  OBI16350  Hedypnois rhagadioloides Robert F. Hoover 1948-4-14 7441 San Luis Obispo Cayucos Comment
  HSC91836  Helianthemum scoparium Susan H. Bicknell 1989-4-18 San Luis Obispo Montana de Oro State Park, along Cable Trail. Comment
  OBI65164  Heliotropium curassavicum Greg Wilvert 2005-5-31 452 San Luis Obispo SE half of the Caliente Range. Dead end of Padrones Cyn Rd Comment
  OBI26507  Heliotropium curassavicum var. oculatum Kathlene Henry 1979-7-28 21 San Luis Obispo San Luis Obsipo. Avila Beach Rd, above Avila Beach in disturbed ground along roadside 15 Comment
  OBI75023  Helminthotheca echioides Michael Walgren 2011-2-24 208 San Luis Obispo San Simeon State park. Along the first crk S of Arroyo de los Chinos, W of hwy 1 15 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
  UC912270  Hemizonia congesta Herbert L. Mason 1929-10-12 5487 San Luis Obispo 5.2 mi from Atascadero Comment
  OBI31627  Hemizonia congesta subsp. luzulifolia Turnquist, Smeltzer 1982-6-16 160 San Luis Obispo Laguna Lake park Comment
  OBI71667  Hemizonia congesta subsp. luzulifolia David J. Keil 1988-7-2 20850 San Luis Obispo Morro Bay State Park, east of South Bay Blvd Comment
  CAS-BOT-BC309856  Hemizonia congesta subsp. luzulifolia Ernest C. Twisselmann 1956-9-27 3213 San Luis Obispo Summit of Atascadero-Morro Bay Highway 435 Comment
  RSA0008446  Hemizonia halliana J. R. Shevock 1972-4-1 1538 San Luis Obispo Jct. of Hwy's 41 and 46, Cholame Valley 396 Comment
  RSA216750  Hemizonia increscens Robert F. Hoover 1969-9-15 11590 San Luis Obispo San Bernardino Creek. Comment
  OBI75003  Hesperevax sparsiflora David J. Keil 1988-3-19 20398 San Luis Obispo Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits. Comment
  OBI16473  Hesperevax sparsiflora var. sparsiflora Robert F. Hoover 1950-4-21 7846 San Luis Obispo Between Morro Bay and Cayucos (S of toro crk) Comment
  OBI58822  Hesperocnide tenella David J. Keil 1998-4-7 26607 San Luis Obispo South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229 Comment
  UC2027153  Hesperocyparis macrocarpa David J. Keil with Mike Walgren 2012-9-8 31530 San Luis Obispo Harmony Headlands State Park, south of Cambria, west of California Highway 1 Comment
  OBI35262  Hesperocyparis macrocarpa H. E. Jones 1981-5-18 4 San Luis Obispo Point Piedras Blancas. Planted on N side of water tower and school room as a wind break Comment
  SBBG104224  Hesperocyparis sargentii F. L. Johnson Proctor 1993-2-21 ROB 165 San Luis Obispo Pick and Shovel Mine; Camp San Luis Obispo Comment
  UC187493  Hesperolinon micranthum E. Palmer, M. D. 1876-7-22 52 San Luis Obispo near San Simeon Bay; Pine Mountain Comment
  CAS-BOT-BC422595  Hesperomecon linearis Alice Eastwood 1941-4-21 18972 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  JEPS15283  Hesperomecon linearis Rimo Bacigalupi 1950-5-13 3202 San Luis Obispo Just south of Oso Flaco Lake Comment
  RSA48536  Hesperomecon linearis E. K. Balls 1948-6-4 7946 San Luis Obispo Atascadero, 2 miles S on Rt. 101 259 Comment
  OBI27120  Hesperoyucca whipplei Thomas Burrows 1980-5-3 41 San Luis Obispo Reservoir Cyn 168 Comment
  OBI17811  Hesperoyucca whipplei Lynne Dee Althouse 1977-5-23 108 San Luis Obispo Wolfe's horse ranch near San Luis High School 130 Comment
  OBI21507  Hesperoyucca whipplei Vrmeer 1955-9-3 40 San Luis Obispo Botanical Garden, S ridge Comment
  OBI16781  Heteranthemis viscidihirta Robert F. Hoover 1964-6-6 8959 San Luis Obispo Los Osos Comment
  SBBG84257  Heteranthemis viscidihirta C. F. Smith 1958-8-2 5843 San Luis Obispo E of Dune Lakes, S of Oceano Comment
  RSA659299  Heteranthemis viscidihirta David J. Keil 1991-4-26 22551 San Luis Obispo Los Osos. Along Pine Street N of Los Osos Valley Road. Comment
  SBBG112460  Heterocodon rariflorum D. Keil, K. Danielson, C. Smith, J. Sainz 1997-5-15 26283 San Luis Obispo fringe of Machesna Mtn Wilderness, ridge along rd past Castle Crags and slopes below to S Comment
  RSA0072380  Heteromeles arbutifolia var. arbutifolia F. L. Johnson, M. D. Proctor 1993-2-19 ROB- 126 San Luis Obispo 1 km SW of Ranch House on Nacimiento Road. Comment
  OBI16092  Heterotheca oregona var. scaberrima Robert F. Hoover 1966-9-16 10048 San Luis Obispo Salinas river at mouth of Rocky Cyn 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
  SBBG14678  Heterotheca sessiliflora subsp. echioides E. C. Twisselmann 1962-10-10 7914 San Luis Obispo Carrisa Plains School 624 Comment
  SBBG15043  Heterotheca sessiliflora subsp. echioides E. C. Twisselmann 1962-10-10 7912 San Luis Obispo St Hwy 173 at the Lewis Ranch; Carrisa Plains 630 Comment
  UC2027577  Hieracium argutum David J. Keil with Mike Walgren and Sally Krenn 2012-6-21 31366 San Luis Obispo San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. Comment
  OBI16078  Hieracium argutum Robert F. Hoover 1969-7-17 11475 San Luis Obispo Just W of Cuesta Pass summit Comment
  OBI53842  Hirschfeldia incana Arthur W. Hazebrook 1993-5-23 204 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill Comment
  CAS-BOT-BC207971  Hoffmannseggia glauca Ernest C. Twisselmann 1957-8-23 4014 San Luis Obispo Chris Twisselmann Ranch, eastern San Luis Obispo County. 670 Comment
  UC16289  Hoita macrostachya Mrs. Blochman 1892-1 San Luis Obispo Comment
  OBI40660  Hoita orbicularis David J. Keil 1985-6-9 18787 San Luis Obispo Los Osos/Baywood Park area. Along Willow Dr 1/2 bloc N of Los Osos Valley rd Comment
  CAS-BOT-BC325889  Holocarpha heermannii David D. Keck 1934-4-26 2793 San Luis Obispo West side of Cottonwood Pass 6.5 miles N.E. of Cholame Comment
  OBI72771  Holocarpha heermannii D. R. Miller 2009-10-2 1009 .902 San Luis Obispo Rocky Butte/Pine Mt Region. From the old Lookout Tower area, now State/Co communication sight 995 Comment
  UC771660  Holocarpha heermannii R. F. Hoover 1946-10-6 6477 San Luis Obispo Cottonwood Pass Comment
  SBBG112457  Holocarpha virgata subsp. virgata D. Keil 1998-11-5 28192 San Luis Obispo N end of McMillan airfield runway; Camp Roberts Comment
  UCD85845  Hordeum marinum subsp. gussoneanum Beecher Crampton 1964-5-18 6991 San Luis Obispo San Luis Obispo County: Santa Margarita. Santa Margarita Creek. Comment
  CAS-BOT-BC285133  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-4-29 1125 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Andreas Falut [Fault], near Chris Twisselmann Ranch 685 Comment
  CAS-BOT-BC285137  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1953-5-19 71 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann ranch, 6 miles south of Cholame Comment
  CAS-BOT-BC285138  Hordeum marinum subsp. gussoneanum Clare B. Hardham 1957-6-4 2069 San Luis Obispo Santa Lucia Mountains. San Marcos Creek near Oak Flat Rd. Comment
  CAS-BOT-BC285140  Hordeum marinum subsp. gussoneanum Clare B. Hardham 1958-4-19 1798 San Luis Obispo Santa Lucia Mountains. Santa Rita Ranch, York Mt. Comment
  OBI30917  Hordeum murinum Julie M. Vanderwier 1979-4-4 114 San Luis Obispo Indian Knob Tar Sands Comment
  SBBG97071  Hordeum murinum subsp. glaucum C. F. Smith 1950-5-4 2776 San Luis Obispo Eben McMillan Ranch in Palo Prieto Cyn, SE of Cholame Comment
  HSC79581  Hordeum murinum subsp. leporinum Paul Bailey 1972-4-22 111 San Luis Obispo 1/2 mi. W of Cambria on the hillside of Santa Rosa Creek Lagoon. 15 Comment
  RSA714643  Hordeum vulgare Daisie Huang 2006-4-14 6041405 San Luis Obispo Santa Rosa Creek Road, off 46, two-row 441 Comment
  OBI2562  Hordeum vulgare Larry E. Brown 1971-6-16 2036 San Luis Obispo Collected along state rte 58 near Santa Margarita Comment
  RSA191888  Horkelia cuneata Robert F. Thorne, Percy C. Everett 1963-4-21 31619 San Luis Obispo S side of Morro Bay. 6 Comment
  UC1392730  Horkelia cuneata subsp. cuneata R. F. Hoover 1969-6-5 11370 San Luis Obispo Oak Park district, Arroyo Grande Comment
  UC178640  Horkelia cuneata subsp. puberula Katharine Brandegee 1911-1 San Luis Obispo Price Canon, near the coast of San Luis Obispo County, in the Upper Sonoran Zone Comment
Read comments
Nov 11 2016
  CAS-BOT-BC537143  Horkelia cuneata var. cuneata Alice Eastwood 1926-4-28 13585 San Luis Obispo Cambria Comment
  CAS-BOT-BC537148  Horkelia cuneata var. cuneata R. F. Hoover 1959-5-23 8507 San Luis Obispo Low ridge bordering Los Osos Valley on NE Comment
  SBBG108040  Horkelia cuneata var. puberula C. B. Hardham 1955-1 San Luis Obispo Black Mtn Comment
  UC1873099 Image available Horkelia yadonii Barbara Ertter 1989-6-10 8572 San Luis Obispo La Panza Range; E side Black Mt ca 20 air miles ENE of San Luis Obispo, Hunter Spring at head of Fernandez Creek just below Friis Campground 670 Comment
  OBI42182  Hosackia crassifolia var. otayensis David J. Keil, Jon Keeley 1986-5-20 19514 San Luis Obispo Cuesta Grade East on site of Gay Mtn fire (burned in early 1980's and reburned in Las Pilitas fire of July, 1985 Comment
  HSC83232  Howelliella ovata D. M. Thompson 1984-1 434 San Luis Obispo Temblor Range. 0.3 mi. N of Pinole Spring. 4.7 mi. S of junction of Bitterwater Valley Rd. on Palo Prieto Pass Rd. 1.5 mi. S of entrance road to McCormack Brothers Lake Ranch. 2.7 mi. S of side road to Mine. 610 Comment
  UCSB40610  Hydrocotyle umbellata Reisentz, Paul 1978-6-20 San Luis Obispo Oso Flaco Lake along shore line on west shore of southern pond Comment
  POM272662  Hymenolobus procumbens Lyman Benson 1937-4-4 8096 San Luis Obispo East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed. 457 Comment
  OBI31227  Hypericum anagalloides Julie M. Vanderwier 1979-5-19 168 San Luis Obispo Indian Knob Tar Sands Comment
  RSA0042458  Hypochaeris glabra LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6385 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
  OBI16015  Hypochaeris glabra Aart C. DeVos 1963-4-23 87 San Luis Obispo N of Cal Poly Airport, near reservoir Comment
  OBI3933  Hypochaeris glabra Patricia Wiese 1971-5-31 76 a San Luis Obispo Fuelbreak in Cuesta Ridge Botanical aRea. 2 mi NW of Cuesta Pass 762 Comment
  OBI79140  Iris pseudacorus David J. Keil 2011-11-9 31175 San Luis Obispo Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek 4 Comment
  OBI23290  Isocoma acradenia var. bracteosa Robert F. Hoover 1969-9-19 11599 San Luis Obispo Palo Prieto cyn Comment
  OBI16010  Isocoma acradenia var. bracteosa Robert F. Hoover 1966-10-8 10144 San Luis Obispo Pass at SE end of Carrizo Plain Comment
  UC1321305  Isocoma acradenia var. bracteosa R. F. Hoover 1966-10-8 10144 San Luis Obispo pass at se end Carrizo Plain Comment
  SD41507  Isocoma menziesii var. menziesii Edith A. Purer 1933-7-20 5053 San Luis Obispo Northwest of Guadalupe on stabilized sand dunes Comment
  CAS-BOT-BC311683  Isocoma menziesii var. sedoides Ernest C. Twisselmann 1959-5-23 5275 San Luis Obispo Piotn Buchon 6 Comment
  CAS-BOT-BC324689  Isocoma menziesii var. vernonioides Chester Dudley 1926-8-21 s.n. San Luis Obispo Near mouth of Arroyo Grande Creek Comment
  OBI15983  Isocoma menziesii var. vernonioides Robert F. Hoover 1946-8-4 6268 San Luis Obispo N end of Morro Bay Comment
  UC1583668  Isocoma menziesii var. vernonioides David Keil 1986-10-13 19785 San Luis Obispo Sweet Springs area Morro Bay (on southern shore of bay) 5 Comment
  CAS-BOT-BC324704  Isocoma menziesii var. vernonioides R. F. Hoover 1966-9-12 9990 San Luis Obispo Just north of Santa Maria River near Santa Maria Comment
  OBI7883  Isocoma menziesii var. vernonioides David J. Keil 1977-2-19 11944 San Luis Obispo N of San Simeon along Calif Hwy 1, 10 mi S of Monterey co. line Comment
  CAS-BOT-BC69935  Isoetes howellii Clare B. Hardham 1957-5-12 1943 San Luis Obispo Near Green's Lake. Comment
  OBI22586  Isolepis cernua Robert F. Hoover 1947-8-13 7370 San Luis Obispo S of Hazard Cyn Comment
  SBBG48524  Juncus balticus L. W. Edge 1974-6-11 463 San Luis Obispo Santa Rita Cyn Rd Comment
  RSA69457  Juncus breweri F. W. Peirson 1920-7-29 2213 San Luis Obispo 1 mile south of Pismo, on sand dunes. Comment
  SBBG57281  Juncus lescurii R. Hoffmann 1930-4-19 San Luis Obispo Oceano Comment
  CAS-BOT-BC110163  Juncus luciensis R. F. Hoover 1958-5-12 8472 San Luis Obispo 18 me. east of Creston on La Panza road, in moist depression. Comment
  RSA201714A  Juncus luciensis Robert F. Hoover 1958-5-12 8472 San Luis Obispo 18 miles east of Creston on La Panza Road. Comment
  UCSB26246  Juncus mexicanus Black, Nan 1968-4-20 San Luis Obispo Pico Creek; 3.8 miles south of San Simeon 3 Comment
  SBBG109658  Juncus phaeocephalus C. B. Hardham 1957-5-12 1922 San Luis Obispo trail to Green's Lake Comment
  UC1063314  Keckiella breviflora G. T. Nordstrom 1937-6-11 1332 San Luis Obispo 3.1 mi nnw Josephine School; Adelaida Quad. 457 Comment
  OBI6318  Keckiella cordifolia P. A. Holden 1966-5-8 21 San Luis Obispo Growing on bank in lower end of Poly Cyn at Calif State Polytechnic College Comment
  SBBG117788  Keckiella corymbosa E. Painter, M. Wetherwax 2000-6-12 PW- 131 San Luis Obispo just beyond E boundary of Camp San Luis Obispo, along rd to railroad tracks 200 Comment
  SBBG55637  Kickxia elatine D. Keil 1979-10-27 13638 San Luis Obispo E of Arroyo Grande along rd to Lopez Lake, ca. 1 mi E of Orcutt Rd Comment
  OBI79566  Kochia scoparia subsp. scoparia David J. Keil 2012-7-18 31413 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 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
  CAS-BOT-BC273723  Koeleria pyramidata Ira L. Wiggins 1929-5-24 3764 San Luis Obispo 1 1/2 miles east of Templeton Comment
  CAS-BOT-BC273728  Koeleria pyramidata R. F. Hoover 1964-6-12 9068 San Luis Obispo Near Rocky Butte Fire Lookout Comment
  CDA16027  Krascheninnikovia lanata G. F. Hrusa, T. D. Wilfred 2000-9-29 15693 San Luis Obispo Carrizo Plain; Immed. S of Swain pasture, W of Soda Lake approx. 1/3 mile. 670 Comment
  JEPS86545  Krascheninnikovia lanata Roy E. Buck 1988-3-29 848 San Luis Obispo 6 air km ne of New Cuyama (1.0 air km nne of mouth of canyon, on e-facing lowermost slope of Padrones Canyon); Caliente Range, Padrones Canyon 707 Comment
  OBI17230  Krascheninnikovia lanata Robert F. Hoover 1950-4-14 7813 San Luis Obispo Directly E of Soda Lake, Carrizo Plain Comment
  SBBG117902  Lactuca serriola E. Painter, M. Wetherwax 2002-9-4 CR 368 San Luis Obispo Sulphur Spring Rd; Camp Roberts 263 Comment
  UCD159371  Lactuca serriola D. S. Park 2010-7-4 152 -2 San Luis Obispo San Luis Obispo County: Paso Robles. Green Valley Rd. side. Near rapids. 405 Comment
  CAS-BOT-BC340555  Lactuca serriola Clare B. Hardham 1956-10-1 1420 San Luis Obispo Santa Lucia Mountains. Paradise Valley Comment
  CAS-BOT-BC341604  Lagophylla ramosissima Bruce G. Baldwin 1985-9-29 536 San Luis Obispo Along California State Highway 58, less than 0.5 mile west of junction with California State Highway 229 Comment
  OBI56738  Lagophylla ramosissima David J. Keil 1998-6-5 27623 San Luis Obispo Carrizo Plain. California Valley. Brentwood Trail and Soda Lake Rd. Comment
  OBI20273  Lamarckia aurea Ann McBeth 1979-4-25 16 San Luis Obispo Plant survey of Indian Knob, 4 mi. N of Pismo Beach Comment
  RSA585648  Lamarckia aurea F. L. Johnson, M. D. Proctor 1993-2-20 ROB- 136 San Luis Obispo N edge of cantonment area Comment
  OBI80543  Lamium amplexicaule Josh Walker 2013-2-7 3 San Luis Obispo Paso Robles; 1 mile west of 24th and Vine St. on Nacimiento Lake Drive; 100 ft north of road. 338 Comment
  CAS-BOT-BC412784  Lastarriaea coriacea Ira L. Wiggins 1929-4-15 3554 San Luis Obispo Between Guadalupe and Oceana Comment
  CAS-BOT-BC339042  Lasthenia californica R. F. Hoover 1966-4-20 9832 San Luis Obispo 10 mi. e. of Creston on La Panza road Comment
  CAS-BOT-BC339022  Lasthenia californica R. F. Hoover 1967-4-5 10342 San Luis Obispo 19 miles east of Creston on La Panza road, on a branch of Navajo Creek 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
  UCR97540  Lasthenia ferrisiae George K. Helmkamp, E. A. Helmkamp 1997-3-8 1407 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
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Nov 6 2015
  JEPS18087  Lasthenia fremontii Roxana S. Ferris 1955-5-24 12818 San Luis Obispo 3.7 mi s of Simmer at n border of Soda Lake; Carisso Plain Comment
  RSA201725  Lasthenia glaberrima Robert F. Hoover 1950-5-15 7916 San Luis Obispo Near northwest end of Laguna, San Luis Obispo. Comment
  SD245276  Lasthenia glaberrima David Keil 2002-4-4 29788 San Luis Obispo Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Maargarita and east of US 101. 299 Comment
  UC1314960  Lasthenia gracilis R. F. Hoover 1967-5-13 10562 San Luis Obispo coast w Cambria Comment
  UC455776  Lasthenia gracilis I. J. Condit 1908-4-4 San Luis Obispo Pecho coast Pecho Comment
  UCSB14962  Lasthenia gracilis 1962-4-6 San Luis Obispo Southern city limits of Cayucos 30 Comment
  RSA67569  Lasthenia microglossa P. A. Munz 1951-4-12 16273 San Luis Obispo 13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range. 762 Comment
  JEPS35403  Lasthenia minor W. L. Jepson 1927-4-27 12031 a San Luis Obispo Cholame Ranch 335 Comment
  POM261251  Lasthenia minor Roxana S. Ferris 1935-3-29 9101 San Luis Obispo 2 miles S of Simmler; Carrizo Plains Comment
  OBI78967  Lathyrus jepsonii Michael Walgren 2013-5-23 348 San Luis Obispo Along Highway One at San Carpoforo Creek in the north county, on the northwest corner of the bridge over the creek. 13 Comment
  UCR118364  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 1998-6-30 4227 San Luis Obispo Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd. 137 Comment
  UCR28935  Lathyrus vestitus J. H. Nishida 1982-5-8 369 San Luis Obispo South Coast Range, 1.2 mi south of American Canyon Campground, near unlocked gate 506 Comment
  SEINET8693760 Image available Lathyrus vestitus var. vestitus Richard R. Halse 2015-1 9347 San Luis Obispo Along Santa Rosa Creek Road ca. 0.6 miles northwest of its junction with State Hwy. 46; Santa Lucia Range, east of Cambria 440 Comment
  UCR115780  Lathyrus vestitus var. vestitus George K. Helmkamp, E. A. Helmkamp 2000-4-20 5383 San Luis Obispo Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd. 183 Comment
  UCR140470  Lavatera cretica George K. Helmkamp 2004-3-13 8350 San Luis Obispo Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1 91 Comment
  CAS-BOT-BC321638  Layia glandulosa R. F. Hoover 1952-5-25 8230 San Luis Obispo Caliente Mt. Comment
  CAS-BOT-BC321640  Layia glandulosa R. F. Hoover 1967-5-6 10541 San Luis Obispo Jack Lake Comment
  SEINET3147918  Layia glandulosa L. S. Rose 1925-3-25 35058 San Luis Obispo Cottonwood Pass Comment
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Apr 15 2019
  SEINET7072465  Layia glandulosa A. G. Vestal 1963-4-21 s.n. San Luis Obispo Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27. Comment
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Apr 15 2019
  CAS-BOT-BC321633  Layia glandulosa R. F. Hoover 1947-4-2 6858 San Luis Obispo Upper Arroyo Grande 6 mi above County Park Comment
  CAS-BOT-BC321675  Layia glandulosa W. R. Dudley 1901-4-4 s.n. San Luis Obispo Burnett Creek [label notes Monterey Co. but sheet has been annotated to state the Burnett Creek runs wholly within San Luis Obispo County. Comment
  OBI28741  Layia glandulosa Gary Hammer 1976-4-10 27 San Luis Obispo Off Parkhill Rd on bank 3 mi from hwy 58 Comment
  RSA11152  Layia glandulosa subsp. glandulosa C. B. Wolf 1929-4-15 3560 San Luis Obispo 2-3 miles inland from ocean and about 5 miles north of Santa Maria River. 61 Comment
  SBBG61199  Layia heterotricha J. E. Butner 1950-3-18 695 San Luis Obispo near Soda Lake Comment
  OBI15827  Layia hieracioides Robert F. Hoover 1950-4-30 7858 San Luis Obispo E slope of La Panza Range Comment
  OBI32450  Layia jonesii Rhonda Riggins 1983-5-16 1486 San Luis Obispo Poly Cyn [Calif Polytechnic State University] Comment
  SEINET10958316 Image available Layia jonesii Marcus E. Jones 1882-5-5 Jones 3224 San Luis Obispo Comment
  POM223423  Layia munzii D. D. Keck, Jens Clausen 1935-4-10 3155 San Luis Obispo East side of Soda Lake, Carrizo Plains. 598 Comment
  UC1544840  Layia munzii A. G. Vestal 1962-4-10 San Luis Obispo 7 mi nw Soda Lake (Carrizo Plain); , nw Soda Lake Comment
  OBI54380  Layia pentachaeta George Butterworth 1995-5-22 84 San Luis Obispo Carrizo Plain Natural Area T11N, R27W, S16. 100' NW of top of Caliente Peak 1545 Comment
  OBI56739  Layia pentachaeta David J. Keil 1998-6-5 27597 San Luis Obispo 0.4 miles E of junction Hwy. 229 on Hwy. 58. Comment
  OBI23331  Layia platyglossa J. T. Arnold 1965-4-21 80 San Luis Obispo Cal Poly, Poly Cyn Comment
  OBI65149  Layia platyglossa Greg Wilvert 2005-5-15 426 San Luis Obispo SE Half of the Caliente Range. 1.1 km NW of Semper Spring Comment
  RSA0035301  Layia platyglossa LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-30 6372 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  SBBG8547  Layia platyglossa C. B. Hardham 1957-4-19 1688 San Luis Obispo York Mtn, W of Templeton Comment
  UCD78272  Layia platyglossa Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4617 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 582 Comment
  CAS-BOT-BC385623  Layia platyglossa David D. Keck 1940-5-31 5151 San Luis Obispo 1 mi. N of Piedras Blancas lighthouse, on coastal bluffs. Comment
  SFV16213  Layia platyglossa J. M. Kneitel 1995-3-25 4 San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Caliente Mountains. American Ranch, 2 miles from Soda Lake Road. 670 Comment
  RSA121606  Layia platyglossa subsp. campestris C. M. Belshaw 1936-3-17 1610 San Luis Obispo 2 miles SSE of Nipomo. 76 Comment
  POM280675  Layia platyglossa subsp. platyglossa Henry J. Ramsey, Henry J. Ramsey 1940-4-21 s.n. San Luis Obispo Cambria. Comment
  SDSU11835  Lemna minima D. F. Howe 1962-7-22 3355 San Luis Obispo Oso Flaco Lake Comment
  OBI79145  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) 8 Comment
  CAS-BOT-BC534670  Lemna minuta Roxana S. Ferris 1929-4-1 7628 San Luis Obispo Lily pond between Oceano and Callender Comment
  OBI56309  Lepidium didymum David J. Keil 1998-10-27 s.n. San Luis Obispo Los Osos. Sea Pines Golf course Comment
  CDA34242  Lepidium latifolium David J. Keil 2010-6-1 30830 San Luis Obispo Eastern portion of La Panza Mountains. San Juan Creek Bridge at Highway 58. Comment
  CAS-BOT-BC12566  Lepidium nitidum Alice Eastwood; John Thomas Howell 1935-3-25 2010 San Luis Obispo Cholame. Comment
  OBI55393  Lepidium nitidum David J. Keil, with Kathleen A. Keil 1997-3-8 26073 San Luis Obispo Ca. 1/4 mi. N of Highway 58 along Shell Creek Road. Comment
  OBI64399  Lepidium nitidum David J. Keil 2001-3-28 29192 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  RSA714437  Lepidium nitidum R. E. Riefner Jr. 2002-4-4 2 -71 San Luis Obispo San Andreas Rift, Carrizo Plain, due east ca 2 miles off Soda Lake Rd, ca 5 miles S of Soda Lake. 584 Comment
  SBBG16984  Lepidium nitidum C. B. Hardham 1960-3-23 5225 b San Luis Obispo S end of Soda Lake, Carissa Plains Comment
  UC1126699  Lepidium nitidum W. A. Peterson 1937-4-14 688 San Luis Obispo 3.2 mi ne mouth of Cedar Creek; La Panza Quad. 640 Comment
  CAS-BOT-BC12573  Lepidium nitidum Ernest C. Twisselmann 1955-3-22 1747 B San Luis Obispo Temblor Range and the Western San Joaquin Valley. Alkaline sink 1 mile north of Soda Lake, Carissa Plains. 609 Comment
  OBI14990  Lepidium nitidum Eben McMillan 1952-3-21 1 San Luis Obispo In Polonio Pass 5 mi NE of Cholame Comment
  OBI57212  Lepidium strictum David J. Keil 1998-4-28 26988 San Luis Obispo Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30. Comment
  UC565441  Lepidium strictum Chas. M. Belshaw Mar 27 1935-Mar 30 1935 453 San Luis Obispo 3 mi e Paso Robles (toward Shandon); Inner South Coast Ranges Comment
  OBI79961  Lepidium virginicum subsp. menziesii David J. Keil, with V. L. Holland 2013-6-12 31798 San Luis Obispo Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park Comment
  UC2027031  Lepidospartum squamatum Greg Wilvert 2005-9-15 527 San Luis Obispo Southeast Half of the Caliente Range. 1.1k S of Semper Spring Comment
  OBI40570  Lepidospartum squamatum David J. Keil 1976-8-20 11771 San Luis Obispo 1.3 mi W of Kern county boundary on Calif rte 166. Comment
  UCR29930A  Leptodactylon californicum J. H. Nishida, R. L. Allen 1982-4-10 204 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  RSA122134  Leptosiphon liniflorus T. M. Hendrix 1937-6-1 237 San Luis Obispo 2.6 miles northeast of Navajo. 564 Comment
  RSA0103664  Leptosiphon parviflorus Clare B. Hardham 1961-4-17 6833 San Luis Obispo Pine Mt. north of Cambria. 1524 Comment
  OBI11350  Leptosiphon pygmaeus subsp. continentalis R. F. Hoover 1947-4-26 7079 San Luis Obispo Parkhill district, in sandy burned over spot. Comment
  OBI16693  Leptosyne bigelovii Eben McMillan 1952-5-5 97 San Luis Obispo Red Eagle Mine. 1 mi E, 12 mi S Shandon Comment
  OBI42171  Leptosyne gigantea Dan Harrington 1984-2-24 28 San Luis Obispo Los Osos Junior High School, Los Osos, 1555 El Morro Ave, in field across from parking lot Comment
  CAS-BOT-BC339460  Lessingia glandulifera var. glandulifera Ernest C. Twisselmann 1954-7-2 1418 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Jackson Place: 2 miles south of Grant's Lake, San Luis Obispo County 533 Comment
  RSA216865  Lessingia pectinata var. tenuipes Robert F. Hoover 1966-9-21 10077 San Luis Obispo 1 miles south of Edna on Price Canyon Rd. to Pismo Beach Comment
  UC1321254  Lessingia pectinata var. tenuipes R. F. Hoover 1966-9-16 10045 San Luis Obispo at mouth Rocky Canyon; Salinas River Comment
  UC87996  Lessingia tenuis L. Jared San Luis Obispo Estrella Comment
  UC87995  Lessingia tenuis E. Palmer, M. D. 1876-7-2 206 San Luis Obispo 10 mi from San Luis Obispo; Clark's Creek Comment
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Nov 23 2014
  UC1100252  Leymus triticoides Malcolm A. Nobs and S. Galen Smith 1949-6-22 821 San Luis Obispo 3 mi s Pismo Beach; Oceano Comment
  UC2027562  Ligustrum lucidum David J. Keil 2011-11-12 31187 San Luis Obispo San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek. Comment
  CAS-BOT-BC451665  Lilaea scilloides Robert F. Thorne; P. Everett 1963-6-12 32264 San Luis Obispo 1 mile N of entrance to Piedras Blancas Point 7 Comment
  UC843962  Lilium pardalinum subsp. pardalinum Alice Eastwood and John Thomas Howell 1938-6-14 5918 San Luis Obispo Prefumo Canyon Comment
  SBBG14924  Limnanthes douglasii subsp. nivea E. D. Rowe -Apr-1938 San Luis Obispo W of Santa Margarita near old mission Asistancia Comment
  SBBG32881  Limnanthes douglasii subsp. nivea L. E. Allen 1967-4-13 San Luis Obispo Hwy 101 between Santa Maria and San Luis Obispo Comment
  SD241955  Limosella aquatica Ayzik Solomeshch 2009-4-15 San Luis Obispo Camp Roberts, 7 miles as the crow flies west from San Miguel. Avery Road. 249 Comment
  UCR243000  Limosella aquatica Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo Camp Roberts, 7 mi as the crow flies west from San Miguel, Avery Road 250 Comment
  CAS-BOT-BC226841  Linanthus californicus Alice Eastwood 1927-4-8 14329 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  SD233334  Linanthus californicus Forrest D. Freund, J. Mark Porter 2013-3-19 117 San Luis Obispo La Panza Range, along California Hwy 58 (Calf Canyon Highway), 0.9 mi W of the junction with Golden Lane and 0.9 mi E of the junction with County Road 229. Road side along a steep road cut. 811 Comment
  CAS-BOT-BC226846  Linanthus californicus Ernest C. Twisselmann 1955-5-27 2030 San Luis Obispo La Panza Range. Navajo Canyon 594 Comment
  RSA17812  Linanthus californicus subsp. tomentosus C. B. Wolf 1929-4-15 s.n. San Luis Obispo 2-3 miles inland from Ocean and about 3 miles north of Santa Maria River. 61 Comment
  JEPS13182  Linanthus parryae Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5129 San Luis Obispo 14 mi S of Shandon (upper part of Commatti Canyon, tributary of San Juan Creek) 396 Comment
  OBI11360  Linanthus parryae Kelsey Russell 2017-2-15 2 San Luis Obispo Upper Navajo Creek, La Panza Range, in area swept by fire last summer Comment
  OBI41033  Linum grandiflorum Kathy Koivisto & Diana Byrum, Diana Byrum 1983-11-13 5 San Luis Obispo Roadside ditch on the corner of hwy 1 and Grand Ave in Arroyo Grande Comment
  RSA476676  Lithocarpus densiflorus var. densiflorus E. Crow 1929-8-6 423 San Luis Obispo Hoffman's Canyon, Santa Lucia Mts. Comment
  OBI80893  Lithophragma cymbalaria David J. Keil 2015-2-14 32627 San Luis Obispo Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit 70 Comment
  UC575300  Lithophragma cymbalaria David D. Keck and J. Clausen 1935-4-10 3128 San Luis Obispo on road to Simmler 13 mi nw McKittrick (Kern-San Luis Obispo County LIne); e slope of Temblor Range (Inner Coast Range) 853 Comment
  OBI25057  Lithophragma heterophyllum David J. Keil, Dirk Walters 1980-4-26 13853 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  OBI37853  Lithophragma heterophyllum David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18678 San Luis Obispo 16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  RSA755135  Lithophragma heterophyllum Larry Kandarian 2006-4-15 s.n. San Luis Obispo See Canyon. Comment
  UCSB12961  Lithophragma heterophyllum Elliott, Millicent 1962-4-17 San Luis Obispo 7 miles north of Cayucos, after right turn 1 mile south of Cayucos 306 Comment
  SBBG46667  Logfia filaginoides L. W. Edge 1973-4-11 279 San Luis Obispo S of Morro Bay Comment
  SBBG104341  Logfia gallica F. L. Johnson, E. A. Young 1993-5-25 ROB 617 San Luis Obispo 0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts Comment
  UCR134375  Lolium perenne George K. Helmkamp 2003-9-26 8182 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  IRVC29048  Lolium perenne G. K. Helmkamp 2003-9-26 8182 San Luis Obispo southwest edge of Oceano at the edge of sand dune recreation area Central Coast 6 Comment
  SBBG110276  Lomatium C. B. Hardham 1960-4-16 5440 San Luis Obispo NE side of Cypress Mtn 609 Comment
  OBI8940  Lomatium caruifolium Robert F. Hoover 1950-4-21 7840 San Luis Obispo Between Morro Bay and Cayucos (S of toro Crk) Comment
  OBI81630  Lomatium caruifolium Tracey Call, Viola Call 1963-4-8 2169 San Luis Obispo In clay loam on road cut on Green Valley Rd., 6 miles S.E. of Cambria Comment
  OBI3998  Lomatium dasycarpum Elizabeth Rudd 1971-4-3 202 San Luis Obispo 3 mi NE of Santa Margarita 305 Comment
  OBI17522  Lomatium dasycarpum Lynne Dee Althouse 1977-5-23 110 San Luis Obispo Wolfe's horse ranch, near San Luis High School 152 Comment
  RSA0062687  Lomatium dasycarpum Charles D. Dunn 1972-4-15 s.n. San Luis Obispo Perfumo Canyon. 121 Comment
  OBI8895  Lomatium dasycarpum subsp. dasycarpum Robert F. Hoover 1958-3-26 8437 San Luis Obispo Ridge of Santa Lucia Mts NW of Cuesta Pass Comment
  OBI8896  Lomatium dasycarpum subsp. dasycarpum Robert F. Hoover 1958-3-26 8437 San Luis Obispo Ridge of Santa Lucia Mts NW of Cuesta Pass Comment
  UCR266066  Lomatium macrocarpum D. R. Miller 2014-5-8 514- 1088 San Luis Obispo Rocky Butte/Pine Mountain Region, George Edmunson's uncle's homestead area, Edmunson Canyon drainage to Tobacco Creek 457 Comment
  OBI53955  Lomatium parvifolium David J. Keil, Justin Epting 1995-6-14 25372 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  OBI64819  Lomatium parvifolium David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29410 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. 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
  UC1123070  Lomatium utriculatum T. M. Hendrix 1937-4-26 89 San Luis Obispo 1.5 mi. e. Highland School; Pozo Quad. Comment
  SEINET7040145  Lomatium utriculatum A. G. Vestal 1962-4-10 San Luis Obispo Carrizo Plain, 0.8 mile east from Soda Lake Road. UTM Zone 11, 241807mE, 3896705mN. Comment
  POM258727  Lonicera interrupta Roxana S. Ferris 1939-5-29 9762 San Luis Obispo Hills about 4 miles south-east of Templeton. 305 Comment
  RSA100206  Lonicera involucrata var. ledebourii F. W. Peirson 1925-3-25 5694 San Luis Obispo Pismo Creek. 30 Comment
  UCR134443  Lonicera involucrata var. ledebourii George K. Helmkamp 2003-9-26 8174 San Luis Obispo Central Coast, SW edge of Oceano; border of sand dune recreation area 6 Comment
  OBI31503  Lonicera subspicata Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen 1982-6-10 459 San Luis Obispo American Canyon. Just N of American Canyon Campground 536 Comment
  SEINET12170303  Lotus S. A. Thompson, Rawlins, J. E. 1988-8-25 5245 San Luis Obispo 6 mi N of San Simeon on CA 1, Arroyo de la Cruz 10 Comment
  PASA1067  Lotus argophyllus 1928-5-12 San Luis Obispo near Cambria Comment
  UC1561364  Lotus benthamii Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al. 1987-4-11 6848 San Luis Obispo ca 7 air mi n of San Simeon (Arroyo de la Cruz on Hearst Ranch, top of n-facing slope ca 1 mi from Hwy 1); Arroyo de la Cruz 60 Comment
  HSC91519  Lotus humistratus Susan H. Bicknell 1989-4-17 San Luis Obispo Montana de Oro State Park, MDO 1 Comment
  RSA778853  Lotus junceus var. biolettii David J. Keil 1987-5-11 20143 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 101. Comment
  CDA17360  Lotus salsuginosus G. F. Hrusa, G. Wilvert 2005-4-1 16409 San Luis Obispo Caliente Range; immed. W of Lawson Spring. W end of Padrone Cyn. Rd. 853 Comment
  UC454105  Lotus salsuginosus I. J. Condit 1910-7-10 San Luis Obispo near mouth Coon Creek; Coon Creek Comment
  UC15753  Lotus scoparius Jos. Burtt Davy May 1901 7639 San Luis Obispo Templeton Comment
  POM97523  Lotus scoparius P. A. Munz 1926-4-9 10229 San Luis Obispo Morro Comment
  UC1927829  Lotus stipularis David Keil with Rhonda Riggins 1987-5-11 20149 San Luis Obispo Cuesta Ridge east, ca. 5.8 mi from junction with US 101 along Cuesta Ridge Road, 1.2 mi SE of Lopez Trailhead. Area burned over in Las Pilitas fire of June-July 1985 Comment
  SEINET6932563  Lotus strigosus Wanda P. Vestal, A. G. Vestal 1955-4-19 s.n. San Luis Obispo Ca. 4.5 miles north-northeast of San Louis Obispo, below Cuesta Pass. Comment
  RSA167497  Lotus strigosus var. strigosus Robert F. Thorne, Percy C. Everett, K. Thorne 1963-4-18 31475 a San Luis Obispo Ca. 4 miles S of Cholame. 488 Comment
  RSA0020758  Lotus wrangelianus Greg Wilvert 2005-4-17 278 San Luis Obispo S end of Quail Canyon. 761 Comment
  UCR159308  Lotus wrangelianus George K. Helmkamp, E. A. Helmkamp 2005-4-22 9394 San Luis Obispo Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner) 470 Comment
  OBI37918  Lupinus albifrons David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18574 San Luis Obispo 19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate 732 Comment
  UC1925849  Lupinus albifrons David Keil 1981-4-9 14297 San Luis Obispo 0.6 miles W of junction of road to Cholame along State Highway 58. Comment
  UCSB21221  Lupinus albifrons Jensen, K. 1967-3-18 San Luis Obispo Diablo Canyon, about 2 miles from ocean Comment
  SBBG56186  Lupinus albifrons var. albifrons E. R. Blakley 1985-2-3 7301 San Luis Obispo Painted Rock 609 Comment
  CAS-BOT-BC196209  Lupinus albifrons var. douglasii W. R. Dudley 1902-4-3 s.n. San Luis Obispo N.E. of Cambria Comment
  SEINET10970194  Lupinus albifrons var. eminens Thorne 1963-4-18 THORNE 31490 San Luis Obispo Shrub to 0.5 or 0.67 m; in foothill woodland, ca 6 miles s of cholame in Temblor range. Flowers purplish blue and cream 488 Comment
  OBI19296  Lupinus arboreus Robert F. Hoover 1947-7-11 7298 San Luis Obispo S end of Morro Bay Comment
  RSA337168  Lupinus arboreus var. arboreus T. S. Elias, Walter Wisura 1984-7-26 8583 San Luis Obispo South of Morro Bay; south end of bay. Comment
  RSA586243  Lupinus arboreus var. arboreus M. D. Proctor, E. A. Young 1993-3-21 ROB 0307 San Luis Obispo 1.5 km west northwest of Chorro Reservation. Comment
  OBI12929  Lupinus bicolor F. Rush May1956 86 San Luis Obispo Mt. SLO Comment
  OBI54432  Lupinus bicolor Matthew Arterburn 1997-3-23 18 San Luis Obispo 1.3 mi on Red Hill rd off Hwy 58 Comment
  OBI66486  Lupinus bicolor David J. Keil 1995-3-31 24706 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon. Comment
  UC16012  Lupinus bicolor L. Jared 1821-1 San Luis Obispo Estrella; ; Estrella Comment
  UC55703  Lupinus bicolor Mrs. R. W. Summers San Luis Obispo Avila; Coast Hills, Avila Comment
  UCR140155  Lupinus bicolor George K. Helmkamp 2004-3-13 8339 San Luis Obispo Central Coast, Nipomo Mesa, SE of Oceano, Mesa Dunes Mobile Home Park, along Mesa View Dr., 0.2 mi south of the jct of Halcyon Rd 76 Comment
  UCR140387  Lupinus bicolor George K. Helmkamp 2004-3-15 8375 San Luis Obispo Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd. 76 Comment
  OBI12928  Lupinus bicolor Robert F. Hoover 1967-3-27 10275 San Luis Obispo N side of lower Cuyama Valley Comment
  UCSC000400  Lupinus bicolor Randall Morgan 1995-5-6 s.n. San Luis Obispo entrance to See Canon Comment
  POM276298  Lupinus bicolor subsp. microphyllus Lyman D. Benson 1934-4-1 5780 San Luis Obispo San Miguel 305 Comment
  OBI64755  Lupinus cervinus D. R. Miller 1981-5-2 581 -28 San Luis Obispo Pine Mtn region; E slope of Pine Mt 945 Comment
  CAS-BOT-BC215098  Lupinus chamissonis Charles Piper Smith 1951-5-21 51227 San Luis Obispo Near Oso Flaco Lake, 3 miles N of Guadalupe Comment
  OBI7024  Lupinus chamissonis Marguerite Costigan 1972-10-22 28 San Luis Obispo 1/4 mi S of Suicice HIll, near Shark's Inlet 15 Comment
  OBI35662  Lupinus chamissonis S. M. Inman 1983-5-7 30 San Luis Obispo Pecho Study Site, los Osos; 1/2 mi S on Pecho Valley rd past the jctn of Pecho rd. Rt on dirt road after 'deer' sign Comment
  OBI53452  Lupinus chamissonis Arthur W. Hazebrook 1991-6-6 87 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill Comment
  UCD107515  Lupinus concinnus G. F. Hrusa 1995-5-28 12311 San Luis Obispo San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1). 630 Comment
  OBI28634  Lupinus concinnus Rhonda Riggins 1980-5-13 1201 San Luis Obispo Los Padres Natl Forest BM 1937. Adj Navajo Campground Rd, 1.4 mi S Hwy 58, 5.6 mi E Shell Creek Rd Comment
  OBI32122  Lupinus hirsutissimus David J. Keil, Melissa Luckow 1981-7-3 14975 San Luis Obispo Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone Comment
  SBBG17728  Lupinus hirsutissimus D. Emery 1950-4-2 San Luis Obispo Cal-Poly Campus near dump Comment
  OBI33357  Lupinus hirsutissimus David J. Keil 1982-3-20 15752 San Luis Obispo San Luis range in Irish Hills along dirt rd leading from See Cyn to Hibberd Preserve Comment
  OBI2107  Lupinus latifolius Mrs. R. W. Summers 1890-4-14 s.n. San Luis Obispo Inocenta [Context unknown] Comment
  SBBG17732  Lupinus latifolius var. latifolius D. Emery 1950-4-28 San Luis Obispo Cambria on rd to cemetery Comment
  CAS-BOT-BC207221  Lupinus ludovicianus R. F. Hoover 1949-5-17 7702 San Luis Obispo Upper Arroyo Grande, 6 mi. above county park. Comment
  CAS-BOT-BC207226  Lupinus ludovicianus Mary E. Wall 1933-5-1 s.n. San Luis Obispo Santa Margarita, El Dorado School Comment
  UCR3691  Lupinus microcarpus Frank C. Vasek 1962-5-17 620517- 01 San Luis Obispo Central Coast, Road from Atascadero to Morro Bay, 3.3 miles from the Los Padres National Forest boundary 185 Comment
  SEINET7063610 Image available Lupinus microcarpus var. densiflorus A. G. Vestal 1947-4-12 s.n. San Luis Obispo Terrace in Cuyama Valley and the Cuyama River. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83). 396 Comment
  UC15928  Lupinus microcarpus var. densiflorus unknown 483 San Luis Obispo San Luis Obispo Comment
  JEPS108082  Lupinus microcarpus var. horizontalis Rhonda Riggins 1979-4-22 1153 San Luis Obispo Temblor-Soda Lake Road (Co. 285) 6.9 mi S Hwy. 58, 0.3 mi N Elkhorn Trail Road Comment
  JEPS108085  Lupinus microcarpus var. horizontalis Rhonda Riggins 1978-4-27 1137 San Luis Obispo Cooper (Old Sheep Camp) Canyon, Co. Rd. 285, 0.9 mi SE Hwy. 58. West slopes of Temblor Range Comment
  RSA659099  Lupinus microcarpus var. horizontalis R. Riggins 1978-4-27 1137 San Luis Obispo Cooper (Old Sheep Camp) Canyon, Co. Rd. 285, 0.9 mi SE Hwy. 58. West slopes of Temblor Range. Comment
  OBI72816  Lupinus microcarpus var. microcarpus Michael Walgren 2008-6-21 138 San Luis Obispo Near Los Osos. Roadside on Turri rd approx. 1.5 mi inland from So bay Blvd Comment
  UC454669  Lupinus microcarpus var. microcarpus I. J. C. and Dr. White 1909-4-17 San Luis Obispo Paso Robles Comment
  OBI48430  Lupinus microcarpus var. microcarpus Rhonda Riggins 1978-4-28 1142 San Luis Obispo Roadside and fenced are adj oak woodland Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd Comment
  OBI48435  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
  OBI72539  Lupinus microcarpus var. microcarpus E. L. Painter & M. Wetherwax, M. Wetherwax 2000-4-19 CR- 41 San Luis Obispo Camp Roberts. Above Boy Scout Rd. UTMs NAD27: zone 10S, 697049E, 3958370N 200 Comment
  UC310373  Lupinus microcarpus var. microcarpus Philip A. Munz 1925-3-24 9225 San Luis Obispo 15 mi ne Paso Robles; ne of Paso Robles Comment
  UCSB17633  Lupinus microcarpus var. microcarpus Breedlove, Dennis 1962-3-29 San Luis Obispo Roadcut 8.5 miles east of Santa Margarita; La Panza Range on main road to Carrizo Plain 396 Comment
  OBI79407  Lupinus nanus David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31621 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 530 Comment
  SBBG118093  Lupinus nanus M. Wetherwax, E. Painter with J. Wetherwax 2001-4-18 CR 207 San Luis Obispo near tank trail, N side of Training Area O: Camp Roberts 240 Comment
  SBBG67010  Lupinus nanus Mrs. R. W. Summers -Apr-1886 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1401252  Lupinus nanus Dunn and C. Epling 2203 San Luis Obispo Santa Margarita Comment
  UC573537  Lupinus nanus G. T. Nordstrom 1937-4-15 1086 San Luis Obispo 1.2 mi nne Lincoln School; Adelaida Quad. Comment
  UCR140148  Lupinus nanus George K. Helmkamp 2004-2-11 8280 San Luis Obispo Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd. 130 Comment
  UCSC000399  Lupinus nanus N. K. Carlson 1936-3-18 151 San Luis Obispo 0.2 mile S. of Nipomo Hill - Arroyo Grande 125 Comment
  SEINET10484046  Lupinus nanus subsp. nanus David B. Dunn, Howard Brown 1946-5-12 Dunn 2288 San Luis Obispo Santa margarita. Comment
  CAS-BOT-BC202125  Lupinus nipomensis Alice Eastwood 1941-4-21 18969 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  SEINET10838288  Lupinus ruber Hoover 1966-3-30 HOOVER 9783 San Luis Obispo First large canyon n of crocker grade, w side of temblor range. Flowers Purple. See notes with 9782 (l. Horizontalis). Comment
  POM98560  Lupinus subvexus var. albilanatus Philip A. Munz 1925-3-24 9225 San Luis Obispo 15 miles NE of Paso Robles. Comment
  POM97503  Lupinus succulentus Philip A. Munz 1926-4-9 10184 San Luis Obispo 35 miles east of Paso Robles. Comment
  UCR161927  Lupinus truncatus George K. Helmkamp, E. A. Helmkamp 2005-3-1 9002 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks 232 Comment
  RSA303903  Lupinus variicolor James R. Shevock 1971-4-4 878 San Luis Obispo Coon Creek, Montana de Oro State Park. 53 Comment
  UCR39006  Luzula campestris David J. Keil 1982-3-20 15773 San Luis Obispo Central Coast/South Coast Range, San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve Comment
  JEPS8047  Lycium andersonii G. Thomas Robbins and Rimo Bacigalupi 1952-4-20 3451 San Luis Obispo 16 mi nnw Kern County line; Elkhorn Plain 731 Comment
  OBI13082  Lysimachia arvensis Hans Wilgenburg 1977-8-11 22 San Luis Obispo Cal Poly campus Comment
  OBI37679  Lysimachia arvensis Eric Wise 1981-7-26 965 San Luis Obispo Poly Cyn Comment
  OBI10722  Lysimachia latifolia J. B. Carstens 1966-5-22 59 San Luis Obispo At head end of Lopez Cyn; along Lopez crk Comment
  UCR118347  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2000-9-2 5972 A San Luis Obispo Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road 137 Comment
  UC1285330  Madia gracilis R. F. Hoover 1950-5-22 7924 San Luis Obispo summit of ridge above Cuesta Pass Comment
  OBI15703  Madia sativa Robert F. Hoover 1969-9-13 11584 San Luis Obispo Santa Lucia range. Upper Jack Crk, W of Paso Robles Comment
  RSA17786  Maianthemum stellatum Carl B. Wolf 1929-4-15 3587 San Luis Obispo 5 miles south of Oceano along S.P.R.R. 30 Comment
  CAS-BOT-BC204151  Malacothamnus jonesii R. F. Hoover 1947-10-27 6534 San Luis Obispo Canyon opening south into Cuyama River opposite Pioneer Grove (Santa Barbara Co.) Comment
  JEPS99457  Malacothamnus jonesii Clare B. Hardham 1961-5-10 6988 San Luis Obispo Atascadero, North Traffic Way Comment
  UC1122016  Malacothamnus jonesii H. C. Lee 1936-4-21 571 San Luis Obispo 2 1/4 mi ene Santa Manuela School; Nipomo Quadrangle Comment
  CAS-BOT-BC204156  Malacothamnus jonesii Chester Dudley 1936-4-1 s.n. San Luis Obispo Fern Canyon, 2 miles w. of Paso Robles Comment
  LA46628  Malacothamnus jonesii Lewis S. Rose; 1961-4-15 61043 San Luis Obispo 3 mi NW of Pasa Robles 304 Comment
  SD71131  Malacothamnus jonesii R. F. Hoover 1959-5-9 8500 San Luis Obispo 4.0 miles west of Paso Robles on Adelaida Road. Comment
  CAS-BOT-BC345331  Malacothrix californica R. F. Hoover 1967-5-6 10525 San Luis Obispo Sand-flats at Jack Lake Comment
  CAS-BOT-BC345336  Malacothrix californica Alice Eastwood 1927-4-8 14334 San Luis Obispo Nipoma [Nipomo] Mesa Comment
  SBBG46672  Malacothrix californica L. W. Edge 1973-4-11 287 San Luis Obispo Shell Crk area of St Hwy 58 Comment
  JEPS99075  Malacothrix clevelandii Clare B. Hardham 1961-4-30 6941 San Luis Obispo N of Cambria (Pine Mountains); Santa Lucia Mountains Comment
  SBBG103553  Malacothrix coulteri C. B. Hardham 1958-5-7 3212 San Luis Obispo E of Bee Rock Comment
  OBI25748  Malacothrix floccifera David J. Keil, R. A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy, and R. Gambs 1980-6-12 14054 San Luis Obispo San Luis range, W of See Cyn Rd. Old mining rd in Hiberd Preserve (owned by the Nature Conservancy) Comment
  POM362346  Malacothrix incana K. K. Muller 1965-7-27 1400 San Luis Obispo Oso Flaco Comment
  UC771655  Malacothrix incana R. F. Hoover 1946-7-24 6244 San Luis Obispo s end Morro Bay (on sand hills just back of beach) Comment
  UCSB16715  Malacothrix incana Dearing, Hugh; Dearing, Margaret 1939-3-19 San Luis Obispo Oso Flaco Lake Comment
  RSA760723  Malacothrix phaeocarpa David J. Keil, Rhonda Riggins 1987-5-11 20154 San Luis Obispo Cuesta Ridge east, about 6.7 miles from junction with US 101 along Cuesta Ridge Road. 793 Comment
  CAS-BOT-BC347845  Malacothrix saxatilis var. commutata R. F. Hoover 1946-6-29 6201 San Luis Obispo Betw. Paso Robles and Adelaida Comment
  RSA586357  Malacothrix saxatilis var. commutata F. L. Johnson, E. A. Young 1993-5-23 ROB 0502 San Luis Obispo Twin Bridges on Boyscout Road Comment
  OBI27183  Malva nicaeensis Thomas Burrows 1980-5-17 70 San Luis Obispo Reservoir Cyn 152 Comment
  CHSC117376  Malva sylvestris Richard R. Halse 2015-3-24 9361 San Luis Obispo Western end of the Sant Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano 3 Comment
  OBI35458  Marah fabacea Melody Dickens 1980-8-15 54 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  JEPS35252  Marah fabacea R. F. Hoover 1947-3-1 6640 San Luis Obispo short distance s Cayucos (Whale Rock) Comment
  OBI14826  Marah fabacea Robert F. Hoover 1967-3-22 10259 San Luis Obispo Temblor Range E of Soda Lake Comment
  OBI72584  Marah fabacea Wendy Thackery 2002-3-3 10 San Luis Obispo Broderson fire rd; NW Irish Hills, Los Osos 30 Comment
  UC456052  Marah fabacea I. J. Condit 1907-12-16 San Luis Obispo C.P.S. Canyon San Luis Obispo Comment
  OBI55575  Matricaria discoidea George Butterworth 1998-6-3 269 B San Luis Obispo Carrizo Plain Natural Area. Beside Soda L. Rd, at Coyote Knoll, 1.75 mi SE of Painted rock rd T32S, R20E, S4 NE Qtr 594 Comment
  UC1069994  Matricaria discoidea N. K. Carlson 1936-3-25 216 San Luis Obispo 1.8 mi ne Cerro Romauldo; San Luis Obispo Quad. 152 Comment
  CAS-BOT-BC422734  Meconella denticulata Clare B. Hardham 1962-4-16 8988 San Luis Obispo Santa Lucia Mountains. Pozo Hi Mt. Comment
  CAS-BOT-BC269454  Melica californica David D. Keck 1933-5-3 2124 San Luis Obispo 6 miles northeast of Estrella on road to Parkfield, northern San Luis Obispo County Comment
  OBI21989  Melica harfordii Robert F. Hoover 1949-5-14 7674 San Luis Obispo Rocky Butte district, above San Simeon Comment
  OBI21988  Melica harfordii Robert F. Hoover 1964-6-12 9080 San Luis Obispo Rd from N Fork San Simeon Crk to Rocky Butte Comment
  OBI21991  Melica harfordii Robert F. Hoover 1950-5-7 7892 San Luis Obispo Vicinity of Rocky Butte, above San Simeon Comment
  OBI3837  Melica imperfecta Elizabeth Rudd 1971-5-23 282 San Luis Obispo 3 mi NE of Santa Margarita 366 Comment
  UC573651  Melica imperfecta G. T. Nordstrom 1937-4-28 1133 San Luis Obispo 1.9 mi ene Lincoln School; Adelaida Quad. 335 Comment
  CAS-BOT-BC281672  Melica imperfecta Clare B. Hardham 1957-4-14 1664 San Luis Obispo Santa Lucia Mts. Santa Rita Canyon Comment
  OBI65976  Melilotus albus Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-6 49 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. Along Chorro Crk below Hollister Peak S of hwy 1 off Canet Rd 20 Comment
  OBI12791  Melilotus indicus R. R. LaBelle 1967-10-19 41 San Luis Obispo Laguna lake, San Luis Obispo, on NE side of lake and peninsula Comment
  OBI36696  Melilotus indicus Eric Wise 1981-6-22 651 San Luis Obispo Lopez Water Treatment Reservoir Comment
  SBBG104368  Melilotus indicus D. A. Young, F. L. Johnson 1992-6-17 ROB 79 San Luis Obispo 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts Comment
  OBI12789  Melilotus indicus Robert D. Page 1963-11-3 228 San Luis Obispo Bank of Old Beavertown along Pozo Rd 3 mi E of Routzhan County park Comment
  OBI74877  Melilotus officinalis Michael Stiles 2011-2-28 s.n. San Luis Obispo CAmpus of Cal Poly, SLO; at end of Pinnacles Rd near baseball fields 100 Comment
  SBBG104529  Mentha canadensis F. L. Johnson, N. A. McCarty 1993-10-15 ROB 741 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC456134  Mentha canadensis Unangst and Jepson 1908-7-20 San Luis Obispo Laguna Comment
  OBI28720  Mentzelia affinis Robert J. Rodin 1965-3-28 7130 San Luis Obispo Up San Juan Crk 4 mi from bridge on rd E of Pozo Comment
  UC1928065  Mentzelia gracilenta David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims 2008-4-12 30499 San Luis Obispo Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway. Comment
  OBI41061  Mentzelia micrantha David J. Keil 1986-5-13 19431 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout 945 Comment
  OBI55570  Mentzelia veatchiana George Butterworth 1998-6-13 275 San Luis Obispo Carrizo Plain Natural area. Padrones Spring, 50 yds W of trough (cyn entrance) 853 Comment
  LA212247  Micromeria douglasii Lee Haines; 1958-5-31 s.n. San Luis Obispo S Santa Luica Mountains. 579 Comment
  UC57575  Micropus californicus var. californicus J. H. Barber 1899-4-23 San Luis Obispo Paso Robles Comment
  OBI64180  Microseris David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland 2001-4-17 29302 San Luis Obispo Camp Roberts "Bee Rock vernal pools" southeast of junction with perimeter road and Bee Rock Rd. Vicinity of 36 deg. 46.381' x 120 deg. 47.138' W Comment
  CAS-BOT-BC349137  Microseris douglasii subsp. tenella R. F. Hoover 1947-4-13 6916 San Luis Obispo 3 mi. N.W. of Morro Bay town on highway 1 Comment
  CAS-BOT-BC349133  Microseris douglasii subsp. tenella Alice Eastwood; John Thomas Howell 1936-5-6 2225 B San Luis Obispo East of Morro on road to San Luis Obispo Comment
  CAS-BOT-BC349138  Microseris douglasii subsp. tenella R. F. Hoover 1948-5-2 7496 San Luis Obispo West base of La Panza Range Comment
  OBI15609  Microseris elegans Robert F. Hoover 1967-4-12 10424 San Luis Obispo Upper Arroyo Grande Comment
  OBI51738  Mimulus aurantiacus R. Mike Arens 1994-1-12 03 a San Luis Obispo Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge 152 Comment
  UC1063588  Mimulus aurantiacus var. aurantiacus F. H. Raymond 1930-11-29 127 San Luis Obispo Los Berros Canyon Nipomo Quadrangle 228 Comment
  OBI9543  Mimulus aurantiacus var. grandiflorus Robert F. Hoover 1959-5-9 8494 San Luis Obispo Six mi W of Paso Robles on Adelaida rd Comment
  RSA43199  Mimulus aurantiacus var. pubescens Robert F. Hoover 1946-6-16 6154 San Luis Obispo Rinconada district, between Santa Margarita and Pozo Comment
  RSA140157  Mimulus diffusus Clare B. Hardham 1960-3-28 5252 San Luis Obispo About 1 mile northwest of Bee Rock. 305 Comment
  UC454794  Mimulus grandis I. J. Condit 1909-9-6 San Luis Obispo Oceano Comment
  OBI31523  Mimulus guttatus Joy Nishida 1982-6-24 479 San Luis Obispo American Cyn 1.9 mi S of campground 482 Comment
  SBBG104914  Mimulus guttatus M. D. Proctor, E. A. Young 1993-3-20 ROB 284 San Luis Obispo ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG54852  Mimulus guttatus D. Keil 1979-4-29 13058 San Luis Obispo upper Prefumo Cyn Rd Comment
  SBBG66027  Mimulus guttatus C. F. Smith 1962-8-7 8047 San Luis Obispo edge of Oso Flaco Lake, NW of Guadalupe Comment
  UCR118339  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2000-9-2 5966 San Luis Obispo Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road 137 Comment
  OBI37678  Mimulus guttatus Eric Wise 1981-9-29 1257 San Luis Obispo Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd Comment
  RSA0048279  Mimulus guttatus A. L. Haines 1951-4-29 s.n. San Luis Obispo Osa Flaca Lake. 6 Comment
  JEPS60755  Mimulus pilosus Ernest C. Twisselmann and Donald J. Bedell 1969-7-5 15655 San Luis Obispo 5 mi s Paso Robles; Salinas River 182 Comment
  RSA165527  Mimulus rattanii Clare B. Hardham 1961-5-18 7087 San Luis Obispo Pine Mt. north of Cambria. Santa Lucia Mountains. Comment
  SD244663  Minuartia californica David Keil, Kathleen Keil 1998-5-26 27427 San Luis Obispo Los Padres National Forest, La Panza Mountains. Red Hill Road, 3.3 miles from Hwy 58. 640 Comment
  UC1285072  Minuartia californica R. F. Hoover 1947-4-20 6990 San Luis Obispo n Pozo; Yaro Creek district Comment
  CAS-BOT-BC388823  Minuartia douglasii Mrs. R. W. Summers 1886-4-17 75 San Luis Obispo Unspecified Comment
  OBI69902  Minuartia pusilla D. R. Miller 2006-4-6 406 .823 San Luis Obispo Pine Mt Region. In road way in Tobacco Flats just above the second crk crossing 378 Comment
  UC454269  Mirabilis laevis var. crassifolia E. P. Unangst Jun 1907 San Luis Obispo refinery Comment
  UC1583599  Modiola caroliniana Malcolm G. McLeod 1984-7-25 1390 San Luis Obispo at corner of Higuera Street and Pepper Street (in San Luis Obispo); San Luis Obispo Comment
  UC1124529  Monardella breweri T. M. Hendrix 1937-6-6 274 San Luis Obispo 1 1/2 mi nw New District School; Pozo Quadrangle Comment
  SFV3181  Monardella crispa R. C. Bacigalupi 1950-5-13 3199 San Luis Obispo Sandy (dunes) area just south of Oso Flaco Lake. 10 Comment
  SEINET10582036  Monardella crispa A. Graff 1993-7-7 Graff 143 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
  SEINET10582340  Monardella frutescens A. Graff 1993-7-10 Graff 178 San Luis Obispo Big Coreopsis Hill, on stabilized dunes overlooking Little Oso Flaco Lake (opposite side than Monardella crsipa, on unstable dunes). Need permission from the Nature Conservancy to collect. Locally patchy, with Rhamnus californica, Coreopsis gigantea, Eriogonum parvifolium, Leptodactylon californicum, Lupinus chamissonis, Toxicodendron diversilobum, Pteridium aquilinum var. pubescens, Carpobrotus chilensis, Conicosia pugioniformis, Achillea millefolium, Dudleya lanceolata, Pholisma arenarium (one parasitic on Monardella frutescens), Silene lacinata spp. major. End of bloom. Comment
  SBBG112587  Monardella palmeri C. B. Hardham 1964-7-5 12284 San Luis Obispo Burnett Peak Comment
  OBI13620  Monardella sinuata subsp. sinuata Robert F. Hoover 1947-7-16 7304 San Luis Obispo Price Cyn Comment
  SEINET4173654 Image available Monardella undulata R. F. Hoover 1946-9-17 6421 San Luis Obispo Oceano Comment
  CHSC67797  Monardella undulata subsp. crispa Anne Howald 1988-4-1 1701 San Luis Obispo Callender Dunes W of Unocal Santa Maria Refinery. 30 Comment
  OBI46287  Monardella undulata subsp. crispa David J. Keil, K. Jones, S. Cochrane, Malcolm G. McLeod, Bernard and Lela Burdette, and Austin P. Griffiths 1984-3-10 18092 San Luis Obispo Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 305 Comment
  SD40064  Monardella undulata subsp. crispa Edith A. Purer 1933-7-20 5058 San Luis Obispo 5.0 miles north of Guadalupe. 29 Comment
  UCR219840  Monardella undulata subsp. crispa Mark A. Elvin 2008-7-1 6006 San Luis Obispo Central Coast, Guadalupe Dunes dune complex [SE of Oso Flaco Lake] 34 Comment
  SBBG105105  Monardella undulata subsp. crispa C. F. Smith 1994-9-9 12597 San Luis Obispo NE section of Guadalupe Oil Field Comment
  SBBG18478  Monardella undulata subsp. undulata E. R. Chandler 1962-7-20 898 San Luis Obispo near St Hwy 1, ca. 7 mi S of Arroyo Grande 100 Comment
  OBI79604  Monardella villosa David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31620 San Luis Obispo Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road 530 Comment
  OBI13605  Monardella villosa subsp. obispoensis Robert F. Hoover 1946-6-23 6186 San Luis Obispo Near summit at head of Carpenter Cyn, N of Arroyo Grande Comment
  UC2027112  Monolepis nuttalliana Greg Wilvert 2005-4-5 165 San Luis Obispo Southeast Half of Caliente Range: 100 m N of Wells Spring Comment
  JEPS89631  Monolopia congdonii Dean W. Taylor 1986-3-23 8743 San Luis Obispo along rd. from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quad. 1954 ed., Carrizo Plain 640 Comment
  UC1529043  Monolopia congdonii Dean W. Taylor 1986-3-23 8743 San Luis Obispo along road from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quadrangle 640 Comment
  CDA16334  Monolopia lanceolata G. F. Hrusa 2000-4-1 15321 San Luis Obispo Carrizo Plain; Hills above and to W of Swain pasture. 762 Comment
  SBBG133422  Monolopia lanceolata H. Schneider 2016-4-27 SBBG- 1 San Luis Obispo 26 mi NW of Maricopa on Caliente Mtn Ridge Rd, ca. 3 mi up rd from Soda Lake Rd before the Caliente Mtn Ridge Trail trailhead; Carrizo Plain Nat Monument 1032 Comment
  UC1747211  Monolopia lanceolata David Keil with Kathleen Keil 1992-4-11 22789 San Luis Obispo Belmont Trail ca. 2 mi E of Soda Lake Road at int. with small cross road California Valley, Carissa Plain Comment
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May 3 2013
  CAS-BOT-BC349574  Monolopia lanceolata Ira L. Wiggins 1932-3-21 5822 San Luis Obispo Ridge on N.E. edge of Carisa [Carrizo] Plain on road to Bitterwater Valley Comment
  OBI18712  Monolopia lanceolata Robert F. Hoover 1949-4-2 7582 San Luis Obispo 7 mi NE of Creston, on rd to Shandon Comment
  OBI40255  Monolopia lanceolata Clifton F. Smith 1950-3-18 2571 San Luis Obispo Carrizo Plain, along Soda Lake rd about 20 mi NW of hwy 33 (formerly hwy 399) Comment
  POM289467  Monolopia lanceolata Lyman Benson 1932-5-9 3570 San Luis Obispo Upper Cuyama Valley; Temblor Mt. Range, Santa Maria River Watershed; South Slope; Kern Co. Line 610 Comment
  UC524035  Monolopia lanceolata Ira L. Wiggins 1932-3-21 5822 San Luis Obispo ridge on ne Carisa Plain (on road to Better Water Valley); ridge on ne edge of Carisa Plain Comment
  JEPS34946  Monolopia stricta W. L. Jepson 1932-4-3 16202 San Luis Obispo between Choice Valley and Carrizo Plain; Yequas Hills 502 Comment
  OBI47421  Montia fontana David J. Keil 1981-4-9 14289 San Luis Obispo 2.5 mi beyond Shell Crk along State hwy 58 Comment
  OBI53141  Montia fontana D. R. Miller 1993-3-23 393 -2 San Luis Obispo Pine Mt and Rocky Butte area; in spring that crosses the ridge rd between uppermeadow and Corral meadow 914 Comment
  SD40221  Morella californica Edith A. Purer 1940-8-1 7986 San Luis Obispo Oso Flaco Lake. Comment
  CAS-BOT-BC109034  Mucronea californica Ernest C. Twisselmann 1956-6-1 2889 San Luis Obispo South end of Morro Bay, near Baywood Park. 30 Comment
  OBI54172  Mucronea californica David J. Keil, Kathleen Keil 1995-4-15 24857 San Luis Obispo Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58 Comment
  OBI57690  Mucronea californica Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes. at SW edge of sandy plain S of Jack Lake Comment
  CAS-BOT-BC109039  Mucronea californica Clare B. Hardham 1957-6-18 2249 San Luis Obispo Tierra Redondo. Comment
  CDA15189  Mucronea perfoliata G. F. Hrusa 1998-4-27 14297 San Luis Obispo South Coast Ranges; Carrizo Plain Natural Area. Swain Pasture; W side of N end of pasture approx. 1/2 mi. W of Soda Lake Rd. Comment
  RSA585724  Mucronea perfoliata F. L. Johnson 1993-5-24 ROB- 552 San Luis Obispo Sulphur Spring Rd. in middle of Area R; Topography: ravine; Comment
  OBI22036  Muhlenbergia utilis Robert F. Hoover 1966-10-1 10102 San Luis Obispo Upper Arroyo Grande at confluence of Phoenix Crk Comment
  UC454447  Muilla maritima I. J. Condit 1911-5-13 San Luis Obispo Price Canyon Comment
  OBI66519  Myosurus minimus David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz 1997-5-15 26293 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
  OBI58604  Myosurus minimus David J. Keil 1998-4-16 26771 San Luis Obispo Los Padres National Forest. Black Mountain Rd., 1.2 miles NW of junction with road to Navajo Camp Comment
  OBI35053  Myriophyllum spicatum Eric Wise 1981-8-9 1065 San Luis Obispo Lopez Lake Comment
  OBI43477  Najas marina Eric Wise 1982-5-17 1490 San Luis Obispo Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58 Comment
  SBBG93816  Nassella lepida S. A. Junak 1990-5-15 4326 San Luis Obispo W side of upper middle fork of Chorro Crk, along old rd on W side of Pick and Shovel Mine, ca. 0.1 mi S of ruins 588 Comment
  CAS-BOT-BC260224  Nassella pulchra R. F. Hoover 1964-5-13 8851 San Luis Obispo South Fork of Old Creek Comment
  RSA0042119  Nassella pulchra LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6410 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
  SBBG111005  Nasturtium gambelii A. Parikh, N. Gale 1998-9-6 SLO- 4 San Luis Obispo N side of causeway ca. 300 m NW of the parking lot at Oso Flaco Lake 5 Comment
  SBBG51829  Nasturtium gambelii A. Parikh, N. Gale 1999-6-24 SLO- 7 San Luis Obispo N side of the northern lobe of Oso Flaco Lake 4 Comment
Read comments
Apr 9 2009
  CHSC53608  Navarretia atractyloides L. P. Janeway 1988-5-22 2690 San Luis Obispo Ca 5 mi due E of Creston; upper reaches of se'ern-most branches of Huerhuero Cr. In and adjacent to dirt rd. 426 Comment
  RSA769869  Navarretia atractyloides David J. Keil, V. L. Holland 2010-6-15 30895 San Luis Obispo Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel. 100 Comment
  UC1124084  Navarretia atractyloides H. C. Lee 1937-5-26 1007 San Luis Obispo 1.5 mi ne Creston; Paso Robles Quad. 350 Comment
  UC573164  Navarretia atractyloides T. M. Hendrix 1934-6-3 244 San Luis Obispo 0.25 mi s Highland School; Pozo Quad. 457 Comment
  OBI80031  Navarretia mitracarpa David J. Keil 2000-5-27 28755 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
  SBBG107615  Navarretia mitracarpa C. B. Hardham 1957-6-14 2271 San Luis Obispo Cottonwood Pass Comment
  SBBG26258  Navarretia mitracarpa E. C. Twisselmann 1966-5-29 12328 San Luis Obispo hills at the summit of Palo Prieto Cyn 655 Comment
  OBI42274  Navarretia mitracarpa David J. Keil 1986-5-26 19587 San Luis Obispo Oak Shores dev on N shore of Nacimiento Lake Comment
  SBBG117967  Navarretia nigelliformis subsp. radians E. Painter, J. Froland 2001-5-14 CR 238 San Luis Obispo across (E of) W Perimeter Rd from Ranch House; Camp Roberts 211 Comment
  SBBG117512  Navarretia prostrata J. Froland 2000-5-9 3 San Luis Obispo NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts 250 Comment
  OBI57363  Nemacladus californicus David J. Keil 1998-6-5 27634 San Luis Obispo Caliente Range. 4.8 road miles SE from Soda Lake Rd. on Selby Rd. (35 deg. 07.663' x 119 deg. 51.362'). 884 Comment
  SBBG16981  Nemacladus secundiflorus var. secundiflorus C. B. Hardham, C. Butterworth 1960-5-28 5946 San Luis Obispo headwaters of S fork of Huerhuero River, Klein Ranch, Pozo-Arroyo Grande Rd Comment
  UCD78281  Nemophila menziesii Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4626 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. 591 Comment
  OBI77727  Nemophila menziesii C. Woods 1978-3-1 8 San Luis Obispo Carrizo Plain, 1 mi S of the jctn of hwy 58 and Sim soda lake san diego cr rd Comment
  UCSC000577  Nemophila menziesii Randall Morgan 1989-4-1 s.n. San Luis Obispo 3 mi. E. and 12 mi. S. of Shandon Shandon - Shell Creek Comment
  SBBG64781  Nemophila menziesii var. menziesii unknown 1896-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  SBBG34892  Nemophila menziesii var. menziesii Mrs. R. W. Summers -May-1889 San Luis Obispo Morro Valley Comment
  OBI58341  Nemophila pedunculata David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27411 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
  POM96481  Nemophila pedunculata P. A. Munz 1926-4-8 10126 San Luis Obispo Paso Robles. Comment
  OBI79735  Nemophila pulchella David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants 2012-4-20 31289 San Luis Obispo Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters Comment
  OBI66665  Nicotiana quadrivalvis D. R. Miller 1997-8-3 895 -674 San Luis Obispo Pine Mt Region. Well outside study area on Ridge rd near Monterey Co line 610 Comment
  UC2027186  Nicotiana quadrivalvis Greg Wilvert 2005-6-14 480 San Luis Obispo Southeast Half of the Caliente Range: Quail Spring Road Comment
  RSA0013790  Nuphar lutea subsp. polysepala Roxana S. Ferris 1929-4-15 8028 San Luis Obispo Between Oceano and Callender. Comment
  UC1128072  Oemleria cerasiformis H. C. Lee 1937-6-1 1041 San Luis Obispo 2.5 mi wnw Templeton; Paso Robles Quad. 304 Comment
  OBI58101  Oemleria cerasiformis Austin P. Griffiths 1987-4-11 18102 San Luis Obispo Arroyo de la Cruz, Along N beach of Arroyo de la Cruz watercourse, ca. half mile downstream from streamflow gauge Comment
  OBI58276  Oemleria cerasiformis Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz. Vermillion Hill Comment
  RSA15719  Oemleria cerasiformis Carl B. Wolf 1929-4-13 3466 San Luis Obispo North base of Cuesta Grade. 427 Comment
  RSA522499  Oemleria cerasiformis David J. Keil 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. Comment
  OBI8834  Oenanthe sarmentosa Robert F. Hoover 1946-8-25 6341 San Luis Obispo Oceano Beach, in swampy area behind coastal sand dunes Comment
  SD79833  Oenanthe sarmentosa Helen V. Witham 1969-9-27 504 San Luis Obispo Montana de Oro State Park. 0 Comment
  UCSB12274  Oenanthe sarmentosa Haller, John 1961-6-1 San Luis Obispo Oso Flaco Lake, 3.6 mi W of California state highway 1, 0.5 mi inland from ocean, about 5 mi south of Oceano Comment
  SD38674  Oenothera elata subsp. hookeri Edith A. Purer 1931-8-6 2238 San Luis Obispo Oceano Comment
  CDA14300  Ononis alopecuroides G. F. Hrusa, G. Perez, J. Parks 1998-7-21 14732 h San Luis Obispo Central California; 9975 Temettate Dr. off Suey Ck. Rd. approx. 15 mi. E of Santa Maria. Comment
  CDA14305  Ononis alopecuroides G. F. Hrusa, G. Perez, J. Park 1998-7-21 14732 b San Luis Obispo Central California; 9975 Temettate Dr. off Suey Ck. Rd. approx. 15 mi. E of Santa Maria. Comment
  OBI77076  Opuntia ficus-indica M. G. McLeod 1973-11-17 1255 San Luis Obispo Along water course about 40m. E of MGM #1265 Comment
  OBI6218  Opuntia phaeacantha M. G. McLeod 1974-2-28 1265 San Luis Obispo Corner of Viewmont and Sunset Hospital hill, SLO Comment
  SBBG7251  Orobanche californica subsp. grandis V. A. Barnes 1960-9-5 San Luis Obispo sand bar at SW end of Morro Bay Comment
  POM147159  Orthocarpus densiflorus var. gracilis Alice Eastwood 1927-4-9 14378 San Luis Obispo Atascadero Road. Comment
  RSA152283  Orthocarpus densiflorus var. obispoensis R. C. Bacigalupi, G. Thomas Robbins 1952-4-22 3658 San Luis Obispo At junction of old and new roads (coastal county road), 1 mi south of Cambria Pines Lodge, Cambria. Comment
  SBBG107589  Osmorhiza berteroi C. B. Hardham 1957-3-30 1636 San Luis Obispo Cypress Mtn Comment
  UC1302889  Osmorhiza brachypoda Clare B. Hardham 1961-4-26 6931 San Luis Obispo w Adelaide; Franklin Creek Comment
  OBI79341  Oxalis corniculata David J. Keil 2012-2-5 31212 San Luis Obispo Montana de Oro State Park. Western portion of San Luis Range along Coon Creek Trail 25 Comment
  OBI80459  Oxalis pes-caprae Mary Devlin, Kylen, Marshall 2015-3-3 2 San Luis Obispo Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on lower slopes of rolling hills and in flat, partially shaded areas. Bottom of hill slope bordering the road. 116 Comment
  SD212678  Oxalis pes-caprae G. K. Helmkamp 2003-12-18 8230 San Luis Obispo Arroyo Grande, Courtland Avenue, one block South of Grand Avenue; empty lot. 14 Comment
  SEINET3147135  Packera breweri Unknown 1907-4-15 sn San Luis Obispo Paso Robles Comment
  UC1969511  Packera breweri George Butterworth 1995-5-2 71 San Luis Obispo 40 yards down (NE) from road. Comment
  SBBG19329  Paeonia californica D. Emery 1950-4-12 San Luis Obispo Cal Poly campus at dump near old ranch Comment
  CAS-BOT-BC121270  Paeonia californica W. R. Dudley 1893-12-29 s.n. San Luis Obispo Pecho Mtns Comment
  RSA176809  Paeonia californica D. E. Breedlove 1963-3-22 4275 San Luis Obispo 3 miles west of Pozo Comment
  RSA523412  Paeonia californica Gordon H. True Jr. 1937-4-25 676 San Luis Obispo West of La Panza 457 Comment
  UC66849  Paeonia californica N. K. Berg 1904-5-3 San Luis Obispo St. Margarita Comment
  UC917053  Paeonia californica R. Bacigalupi 1949-4-7 3077 San Luis Obispo along Santa Rosa Creek Rd 6.4 mi e junction with California Highway 1 (near Cambria) Comment
  RSA0028261  Panicum dichotomiflorum subsp. dichotomiflorum David J. Keil 2011-7-4 31057 San Luis Obispo San Luis Obispo. 1565 Descanso Drive (between Los Osos Valley Road and Del Rio Ave.) Comment
  OBI58566  Papaver somniferum David J. Keil 1998-5-14 27269 San Luis Obispo Montana de Oro State Park. Valencia Peak burn area. Comment
  CAS-BOT-BC253966  Parapholis incurva R. F. Hoover 1947-4-18 6954 San Luis Obispo Mouth of San Simeon Creek Comment
  RSA0022013  Parapholis incurva David J. Keil, V. L. Holland 1992-5-28 23148 San Luis Obispo West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place. 100 Comment
  OBI53105  Parietaria hespera David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21518 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI80662  Paspalum dilatatum David J. Keil 1992-1 22970 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  POM96048  Pectocarya anisocarpa P. A. Munz 1926-4-8 10179 San Luis Obispo 35 miles east of Paso Robles Comment
  OBI20869  Pectocarya linearis subsp. ferocula Robert F. Hoover 1948-4-17 7464 San Luis Obispo San Juan River S of Shandon Comment
  OBI37569  Pectocarya penicillata V. L. Holland 1985-1 s.n. San Luis Obispo Nipomo Dunes SW of Union Oil Refinery Comment
  OBI66650  Pectocarya pusilla D. R. Miller 1994-4-22 494 -227 San Luis Obispo Pine Mt Region. On upslope of Ridge rd cut near Road Spring area; Tobacco Crk drainage 900 Comment
  OBI37894  Pedicularis densiflora David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18653 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
  OBI33460  Pelargonium grossularioides David J. Keil 2016-2-25 33460 San Luis Obispo San Luis Obispo. 978 Capristrano Court 70 Comment
  UC1750075  Pellaea andromedifolia David Keil with Art Webster 1984-4-29 18180 San Luis Obispo Lopez Wilderness Area Comment
  UC1934602  Pellaea andromedifolia T. M. C. Taylor 1966-12-27 3786 San Luis Obispo San Luis Obispo Comment
  UCR160383  Pellaea andromedifolia George K. Helmkamp, E. A. Helmkamp 2005-6-9 9619 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  CAS-BOT-BC71462  Pellaea mucronata R. F. Hoover 1946-11-24 6565 San Luis Obispo Hill above Salinas River opposite Pilitas Creek Comment
  UCR160393  Pellaea mucronata subsp. mucronata George K. Helmkamp, E. A. Helmkamp 2005-6-9 9613 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  UCSC000085  Pennisetum clandestinum I. J. Condit 2008-10-2 20 San Luis Obispo roadside, Poly avenue Comment
  OBI27965  Pennisetum setaceum Joan Coffey 1972-5-26 26 San Luis Obispo In yard of Ornamental Horticulture Unit of Cal Poly Comment
  OBI66109  Pennisetum setaceum D. R. Miller 1994-5-11 594 .332 San Luis Obispo Pine Mtn Region. In front of main house at Egeberg's ranch; San Simeon crk drainage 600 Comment
  OBI4437  Penstemon centranthifolius Robert J. Rodin 1968-6-14 8303 San Luis Obispo 2 mi E of Santa Margarita Comment
  NY583856  Penstemon centranthifolius D. D. Keck 1933-5-5 2221 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe Comment
  OBI31580  Penstemon heterophyllus Joy Nishida 1982-5-22 389 San Luis Obispo American Cyn. .8 mi S of Campground, where rd crosses dry stream bedof rocks and boulders 518 Comment
  SFV3818  Pentachaeta exilis C. B. Hardham 1960-3-28 5256 San Luis Obispo Shale hills north of Bee Rock. Comment
  SBBG117905  Pentachaeta exilis subsp. exilis M. Wetherwax, E. Painter 2002-3-29 CR 276 San Luis Obispo N of San Marcos Rd, W of Generals Rd; Camp Roberts 260 Comment
  RSA770185  Pentachaeta fragilis David J. Keil, Rhonda Riggins, Karl Striby 1998-5-22 27392 San Luis Obispo Caliente Range. Along Caliente Ridge Road between wildlife guzzler and Caliente peak. 1280 Comment
  UC580798  Pentagramma triangularis subsp. triangularis V. Stackhouse 1937-12-15 89 San Luis Obispo 3 mi w-nw Nacimiento Ranch; Bradley Quadrangle 350 Comment
  CAS-BOT-BC211300  Perideridia gairdneri subsp. gairdneri R. F. Hoover 1947-9-14 7378 San Luis Obispo Betw. San Carpoforo Creek & Arroyo de la Cruz Comment
  OBI36809  Persicaria amphibia Eric Wise 1981-7-26 935 San Luis Obispo Shepperd's Reservoir, Cal Poly Comment
  CAS-BOT-BC419067  Persicaria lapathifolia Ernest C. Twisselmann 1968-10-21 15036 San Luis Obispo Paso Robles: Salinas River just north of the Highway 46 bridge 181 Comment
  CAS-BOT-BC419068  Persicaria lapathifolia Ernest C. Twisselmann 1968-10-21 15036 San Luis Obispo Paso Robles: Salinas River just north of the Highway 46 bridge 181 Comment
  OBI36828  Persicaria punctata Eric Wise 1982-7-2 1607 San Luis Obispo Oso Flaco Lake Comment
  OBI36829  Persicaria punctata Eric Wise 1981-6-15 624 San Luis Obispo Turri Rd, 1 mi E of S Bay Blvd Comment
  OBI43564  Persicaria punctata David J. Keil, Eric Wise 1982-7-2 16260 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl Comment
  POM69843  Petunia parviflora Marcus E. Jones 1882-5-6 s.n. San Luis Obispo San Luis Obispo. Comment
  OBI37278  Petunia parviflora Eric Wise 1981-7-27 982 San Luis Obispo Greengate Ponds. Orcutt Rd Comment
  OBI37279  Petunia parviflora Eric Wise 1981-9-17 1122 San Luis Obispo Salinas River at hwy 58 bridge Comment
  CAS-BOT-BC294749  Phacelia R. C. Wenk 2007-4-8 613 San Luis Obispo Carrizo Plain National Monument, Caliente Ridge 1310 Comment
  SBBG107395  Phacelia C. B. Hardham 1958-5-13 3297 San Luis Obispo San Bernardo Crk Comment
  SBBG125603  Phacelia brachyloba D. Keil 1987-5-6 20121 San Luis Obispo Hwy 229 ca. 0.5 mi N of jct with Hwy 58 Comment
  CLARK-A1045-1333  Phacelia cicutaria subsp. hispida George K. Helmkamp 1978-4-22 San Luis Obispo Los Padres National Forest Cerro Alto Camground; Atascadero 7.5'Q Comment
  OBI13788  Phacelia cicutaria var. hispida Robert F. Hoover 1965-5-21 9379 San Luis Obispo Ridge NW of Cuesta Pass Comment
  UC1285308  Phacelia cicutaria var. hispida R. F. Hoover 1950-6-2 7963 San Luis Obispo (tributary od Huasna R.) Stoney Creek Comment
  UC131730  Phacelia cicutaria var. hispida Alice Eastwood 1902-6-13 San Luis Obispo near boundary between Santa Barbara and San Luis Obispo Counties; Stuasma <?> Comment
  SEINET6744705 Image available Phacelia circinata var. calycosa Marcus E. Jones 1882-1 San Luis Obispo San Luis Obispo, California Comment
  OBI51784  Phacelia distans R. Mike Arens 1994-5-22 80 San Luis Obispo Calif Polytechnic State Univ campus. In Poly Cyn near Botanical garden foot bridge 152 Comment
  UCD120676  Phacelia distans G. F. Hrusa 1995-5-28 12232 San Luis Obispo San Luis Obispo County: SE slope of Peak 3, Black Butte Research Natural Area. 540 Comment
  UCR131480  Phacelia distans June Latting 1977-1-30 s.n. San Luis Obispo Central Coast, highway south of Morro Bay toward Los Osos 40 Comment
  RSA67559  Phacelia distans P. A. Munz 1951-4-12 16283 San Luis Obispo Thirteen miles from McKittrick, State Highway 178 towards Simmler, from Temblor Range. 762 Comment
  SJSU7528  Phacelia distans L. S. Rose 1961-4-15 61044 San Luis Obispo San Marcos Cr 8 mi SE of Nacimiento Dam 335 Comment
  OBI54385  Phacelia douglasii George Butterworth 1995-5-22 79 San Luis Obispo Carrizo Plain Natural Area. T11N, R27W, S16. 100' SE of top of peak 1545 Comment
  UC1069227  Phacelia douglasii G. T. Nordstrom 1937-4-6 1042 San Luis Obispo 3.3 mi nne Chimney Rock; Adelaida Quadrangle Comment
  OBI64123  Phacelia douglasii David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken 2001-4-17 29320 San Luis Obispo Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W Comment
  OBI13791  Phacelia egena Robert F. Hoover 1964-6-12 9057 San Luis Obispo Near Rocky Butte Fire lookout Comment
  JEPS108367  Phacelia fremontii David Gowen 2005-4-16 240 San Luis Obispo Elkhorn Road (dirt). Midway up hill on north side of dirt side road, about 2.4 miles N of Hurricane Rd. Comment
  RSA201680  Phacelia fremontii Robert F. Hoover 1949-4-21 7607 San Luis Obispo Just east of San Juan River on road from La Panza to Simmler. Comment
  CAS-BOT-BC6875  Phacelia grisea Edward Palmer 1876-1-1 381 San Luis Obispo Pine Mt., near San Simeon Bay Comment
  OBI55660  Phacelia grisea David J. Keil 1989-6-3 21237 San Luis Obispo Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground Comment
  OBI29319  Phacelia imbricata Lou Morton 1981-5-17 s.n. San Luis Obispo Laguna Lake park Comment
  SBBG34824  Phacelia imbricata Mrs. R. W. Summers -Jun-1884 San Luis Obispo Santa Margarita plains Comment
  UC650705  Phacelia imbricata G. L. Stebbins Jr. 1941-3-23 3071 San Luis Obispo on Hwy 101 4 mi n San Luis Obispo (near foot of Cuesta Grade) Comment
  UCSB17533  Phacelia imbricata Hardham, Clare 1962-5-30 San Luis Obispo Pozo Hi Mountain, Santa Lucia Mountains Comment
  SEINET5518992  Phacelia malvifolia L. Constance, R. F. Hoover 1950-6-21 3352 San Luis Obispo Northwest slope of Pine Mountains, Santa Lucia Range 1067 Comment
  SD41335  Phacelia ramosissima Edith A. Purer 1933-7-20 5064 San Luis Obispo 5.0 miles north of Guadalupe. Comment
  UCR132761  Phacelia ramosissima George K. Helmkamp 2003-7-29 8031 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  SBBG107057  Phacelia rattanii C. B. Hardham 1956-5-11 656 San Luis Obispo Huerhuero River at Geneseo Comment
  UCD83706  Phacelia rattanii Jesse Miller 2009-5-22 s. n. San Luis Obispo San Luis Obispo County: near Cambria. 5 mi inland. Vegetation plot of Susan Harrison project. Plot # SCBI-N. 810 Comment
Read comments
Dec 30 2011
  OBI13734  Phacelia tanacetifolia Robert F. Hoover 1947-3-30 6841 San Luis Obispo W edge of Carrizo Plain W of Simmler Comment
  OBI78090  Phacelia vallis-mortae George Butterworth 2013-4-18 910 San Luis Obispo Chimineas. Johnson Mtn. BLM land 777 Comment
  CAS-BOT-BC265799  Phalaris aquatica Clare B. Hardham 1957-11-2 2719 San Luis Obispo Near intersection of Rte. 1 and Cayucos Road, Santa Lucia Mountains Comment
  RSA129158  Phalaris caroliniana C. M. Belshaw 1936-3-31 1760 San Luis Obispo 3 miles NNE of Cayucos Point 107 Comment
  CDA34267  Phalaris paradoxa David J. Keil 2010-6-7 30865 San Luis Obispo La Panza Mountains. Highway 58. 0 Comment
  OBI64398  Phlox gracilis David J. Keil 2001-3-28 29191 San Luis Obispo Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line. 597 Comment
  UC1124200  Phlox gracilis P. L. Johannsen 1937-4-21 1070 San Luis Obispo 7 mi se Simmler Quad.; McKittrick Quad. 609 Comment
  UCR163644  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 2005-3-30 9250 San Luis Obispo Outer South Coast Ranges, Pozo Road, 0.9 mi east of Hi Mountain Road, north side of Garcia Mountains 460 Comment
  CAS-BOT-BC219569  Pholisma arenarium Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Moro [Morro] Bay Comment
  OBI23135  Pholisma arenarium Robert J. Rodin 1962-5-2 6854 San Luis Obispo At S end of Morro Bay Comment
  RSA25637  Pholisma arenarium Carl B. Wolf 1941-7-10 10976 San Luis Obispo Approx. 2-1/2 mi. (airline) east of Oso Flaco Lake, or between Calif. Highway #1 and S.P.R.R. 30 Comment
  UC1311667  Pholisma arenarium Robert J. Rodin 1965-5-26 6371 A San Luis Obispo sand dunes at s end Morro Bay Comment
  UCR115790  Pholistoma auritum var. auritum George K. Helmkamp, E. A. Helmkamp 2000-4-19 5372 San Luis Obispo Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr. 76 Comment
  SD231103  Pholistoma membranaceum James R. Shevock, Jack Zaninovich 1983-3-30 10227 San Luis Obispo South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166. 800 Comment
  UC1069434  Pholistoma membranaceum G. T. Nordstrom 1937-3-27 1034 A San Luis Obispo 0.7 mi. s.w. Chimney Rock; Adelaida Quad. Comment
  CAS-BOT-BC135013  Phoradendron bolleanum R. F. Hoover 1946-9-15 6415 San Luis Obispo W edge of Carrizo Plain W of Simmler Comment
  OBI65148  Phoradendron serotinum subsp. tomentosum Greg Wilvert 2005-5-15 424 San Luis Obispo SE Half of Caliente Range. 2 km WSW of Semper Spring 1261 Comment
  OBI82617  Phyla nodiflora David J. Keil 2015-8-10 33348 San Luis Obispo Northwest of Cayucos. Villa Creek Road just west of Highway 1 Comment
  OBI17704  Physalis philadelphica Hans Wilgenburg 1977-8-11 7 San Luis Obispo Cal Poly campus Comment
  UC2027103  Pilularia americana Greg Wilvert 2005-4-5 132 San Luis Obispo Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road Comment
  OBI57036  Pinus monophylla David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27394 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
  OBI22721  Pinus ponderosa Robert F. Hoover 1949-5-14 7685 San Luis Obispo Rocky Butte district Comment
  UCR94533  Piperia elongata George H. Grinnell 1930-8-13 s.n. San Luis Obispo Central Coast, Cambria Pines 91 Comment
  OBI58427  Piptatherum miliaceum Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone 1984-1-15 s.n. San Luis Obispo South Coast Ranges. Township/Range: t30S, R32W, Sect 31 BM: M. Along roadsides midway on Fraser Cyn rd E of Pozo Summit 762 Comment
  UC2027098  Plagiobothrys acanthocarpus Greg Wilvert 2005-4-5 124 San Luis Obispo Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road Comment
  UC881309  Plagiobothrys acanthocarpus Lewis S. Rose 1937-4-8 37027 San Luis Obispo Cholame 350 Comment
  OBI81027  Plagiobothrys acanthocarpus Jason Dart 2008-4-15 313 San Luis Obispo Northern Carrizo Plain. The location is one mile north of Highway 58, 1.5 miles east of Bitterwater Road. 620 Comment
  OBI64963  Plagiobothrys canescens Greg Wilvert 2005-3-30 62 San Luis Obispo SE Half of the Caliente Range. 100 m W of dead end of Padrones Cyn Rd, near Padrones Spring 863 Comment
  SBBG95573  Plagiobothrys canescens D. Keil with L. D. Oyler, R. Oyler 1986-5-17 19463 San Luis Obispo Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd Comment
  UCD78298  Plagiobothrys canescens Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4633 San Luis Obispo San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita. 595 Comment
  UCD78299  Plagiobothrys canescens Ellen Dean; T. Starbuck and M. Starbuck 2008-3-25 4638 San Luis Obispo San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita. 595 Comment
Read comments
Nov 28 2011
  OBI56251  Plagiobothrys canescens E. R. Blakley 1963-5-4 1028 San Luis Obispo 1 mi E of Paso Robles near hwy 46 Comment
  RSA220254  Plagiobothrys canescens E. C. Twisselmann 1969-5-19 15304 San Luis Obispo Estrella Plains: 0.5 mile north of Highway 46 on Jardine Road. 213 Comment
  SEINET7073760  Plagiobothrys fulvus A. G. Vestal 1955-4-19 s.n. San Luis Obispo Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27. Comment
  UC1069027  Plagiobothrys infectivus T. M. Hendrix 1937-4-27 124 San Luis Obispo 4.3 mi ne Black Mountain (Plot 124); Pozo Quadrangle 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
  OBI4978  Plagiobothrys nothofulvus F. Rush June1956 112 San Luis Obispo West Mt. SLO Comment
  UCD147151  Plagiobothrys nothofulvus Kari Lewis; T. LeBlanc, D. Hickson 2008-4-2 CARR 47 -2 San Luis Obispo San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch. 796 Comment
  OBI67153  Plagiobothrys nothofulvus M. Wetherwax & E. L. Painter, E. L. Painter 2003-3-5 SLO- 295 San Luis Obispo Camp San Luis Obispo. NW side of Chorro Reservoir, SE of Alpha Range. UTMs NAD27 zone 10, 709848E. 3912988N Comment
  OBI20913  Plagiobothrys shastensis Robert F. Hoover 1949-4-21 7618 San Luis Obispo 18 mi E of Creston on La Panza Rd Comment
  OBI44825  Plagiobothrys tenellus David J. Keil 1985-3-31 18514 San Luis Obispo Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229 Comment
  OBI11664  Plantago elongata Robert F. Hoover 1948-4-14 7444 San Luis Obispo Coast W of Cambria Comment
  HSC91665  Plantago erecta Susan H. Bicknell 1989-4-19 San Luis Obispo Montana de Oro State Park, MDO 28-29 Comment
  OBI11654  Plantago erecta Robert F. Hoover 1950-5-5 7870 San Luis Obispo S end of Morro Bay Comment
  OBI33286  Plantago erecta David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15705 San Luis Obispo Pennington Crk Biological reserve, W of San Luis Obispo Comment
  OBI80336  Plantago erecta David J. Keil 1993-3-27 s.n. San Luis Obispo Laguna Lake Park. 170 Comment
  SBBG104735  Plantago erecta M. D. Proctor, E. A. Young 1993-3-17 ROB 193 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC2013029  Plantago erecta Barbara Ertter with D. Keil, J. Hickman, T. Sholars, et al. 1987-4-11 6839 San Luis Obispo Arroyo de la Cruz on Hearst Ranch, ca 7 air miles N of San Simeon, 2-3 miles from Highway 1; top of ridge on S side of Arroyo. Comment
  OBI81007  Plantago lanceolata David J. Keil 2015-2-14 32597 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road 25 Comment
  UCR161294  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2005-3-9 9093 San Luis Obispo Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive 43 Comment
  CDA6590  Plantago psyllium T. Chalmers 1943-10-21 San Luis Obispo San Luis Obispo. 0 Comment
  CDA21183  Plantago subnuda D. Espinoza 2007-5-22 PDR 1366931 San Luis Obispo South Coast Ranges; Arroyo del Padre Creek at Hwy 1. 0 Comment
  OBI11648  Plantago subnuda Robert F. Hoover 1967-10-7 10877 San Luis Obispo Oso Flaco Lake Comment
  SBBG68772  Plantago subnuda unknown 1895-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  OBI51233  Platanus racemosa Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .26 San Luis Obispo San Simeon State Park. NE corner Comment
  CDA17350  Platystemon californicus G. F. Hrusa, G. Wilvert 2005-4-1 16400 San Luis Obispo Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd. 792 Comment
  OBI78770  Platystemon californicus Michael Walgren 2014-4-5 378 San Luis Obispo Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay. 98 Comment
  UC1126483  Platystemon californicus N. K. Carlson 1936-3-19 161 San Luis Obispo 2.2 mi ne Los Berros (Plot 6); Arroyo Grande Quadrangle Comment
  CAS-BOT-BC91989  Platystemon californicus R. F. Hoover 1968-4-16 11024 San Luis Obispo Cuyama River at Gypsum Canyon bridge, north side of river. Comment
  SEINET8719636 Image available Platystemon californicus Tom Hendrix 1937-1 109 San Luis Obispo 3.2 miles northeast of Black Mountain, Pozo 503 Comment
  UCSB18395  Platystemon californicus Schevill, Peggy 1963-4-4 San Luis Obispo Camp Hunter-Ligget Road; about 1.7 miles SE from Jolon intersection 304 Comment
  OBI27321  Plectritis Robert L. Allen, Nancy E. Arnold 1981-5-10 281 San Luis Obispo 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mtns 305 Comment
  UC1928096  Plectritis brachystemon David Keil 1998-4-20 26838 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  LA83079  Plectritis ciliosa O. H. Kappler; 1945-4-21 759 San Luis Obispo Santa Lucia Range; Atascadero Creek, Rd to Morro Bay Comment
  RSA747136  Plectritis ciliosa subsp. insignis George K. Helmkamp, E. A. Helmkamp 2005-3-30 9272 San Luis Obispo La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita 335 Comment
  OBI59127  Poa bulbosa David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27401 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  UCD90706  Poa bulbosa Ernest C. Twisselmann 1962-4-17 6942 San Luis Obispo San Luis Obispo County: Shandon. Dorothy Twisselmann Ranch, in eastern part of County. 685 Comment
  CDA11522  Poa howellii G. F. Hrusa 1995-5-28 12314 San Luis Obispo Black Butte Research Natural Area; Common in understory of burned Pinus attenuata forest on E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Annual. Comment
  OBI58951  Poa secunda David J. Keil, with Erik Frenzel 2001-4-19 29332 San Luis Obispo Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of san Luis Range. North Ranch, 0.15 miles east from Coast Road on Crowbar Canyon Road. Vicinity of 35.228 deg. N x 120.8640 deg. W. 122 Comment
  CAS-BOT-BC243079  Poa secunda subsp. secunda Clare B. Hardham 1957-4-2 1615 San Luis Obispo Santa Lucia Mountains. Willow Creek Comment
  RSA760028  Poa secunda subsp. secunda David J. Keil 1998-4-27 26926 San Luis Obispo Montana de Oro State Park. Slopes west of Valencia Peak. Comment
  UC1132817  Poa secunda subsp. secunda G. T. Nordstrom 1937-4-29 1164 San Luis Obispo 2 mi nw Josephine School; Adelaida Quadrangle Comment
  UC188889  Poa secunda subsp. secunda J. H. Barber 1900-5-1 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC243091  Poa secunda subsp. secunda John Thomas Howell 1948-4-24 24217 San Luis Obispo Alkali flat E of Cholame Comment
  OBI64765  Pogogyne douglasii D. R. Miller 2005-6-18 605 .807 San Luis Obispo Pine Mt Region. 1.8 mi N of Arroyo de la Cruz ridge Comment
  SBBG133088  Polygala californica D. Keil, T. Teed, M. Uchida 2001-6-15 29613 San Luis Obispo Chorro Crk drainage, across rd and down hill to Chorro Crk cyn area from Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 213 Comment
  OBI25184  Polygonum argyrocoleon David J. Keil 1977-11-20 s.n. San Luis Obispo Baywood Park Comment
  OBI23036  Polygonum aviculare David J. Keil 1979-10-27 13657 San Luis Obispo E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd Comment
  CAS-BOT-BC109175  Polygonum paronychia R. F. Hoover 1947-5-23 7187 San Luis Obispo Coast south of Hazard Canyon. Comment
  SBBG15624  Polypodium californicum M. A. Piehl 1963-4-21 6389 San Luis Obispo near Lion Rock, S of Los Osos 19 Comment
  SBBG117850  Polypodium calirhiza M. Wetherwax, E. Painter 2001-2-22 SLO 181 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC2027515  Polypodium calirhiza David J. Keil with Matt Ritter, Ken Haggard, et al. 2011-3-22 30982 San Luis Obispo Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo. Comment
  UCD91190  Polypogon maritimus Beecher Crampton 1964-5-18 6985 San Luis Obispo San Luis Obispo County: Santa Margarita. Santa Margarita Creek. Comment
  OBI43297  Polypogon monspeliensis Eric Wise 1981-7-10 919 San Luis Obispo Atascadero lake Comment
  UC2027427  Polypogon monspeliensis Greg Wilvert 2005-4-17 258 San Luis Obispo Southeast Half of the Caliente Range. Quail Spring. Comment
  OBI43274  Polypogon monspeliensis Eric Wise 1981-6-27 776 San Luis Obispo Cuyama River, Pine Cyn Forest Serv Stn Comment
  CAS-BOT-BC237583  Polypogon viridis John Thomas Howell 1964-6-30 40873 San Luis Obispo Cambria Comment
  RSA693273  Polystichum dudleyi Thekla Mohr 1911-07 250 San Luis Obispo San Luis Obispo Comment
  OBI37132  Populus fremontii Eric Wise 1981-9-17 1159 San Luis Obispo A small private lake 5.7 mi E of Park Hill Rd and about 2 mi S of hwy 58 Comment
  OBI9889  Populus fremontii Larry E. Brown 1970-4-26 1783 San Luis Obispo On the road from Santa Margarita to Pozo Comment
  CDA19863  Potamogeton pectinatus R. Little 2002-5-21 PDR 063580 San Luis Obispo South Coast Ranges; In pond at 9380 Dover Cyn, Paso Robles. 0 Comment
  SDSU9119  Potentilla anserina subsp. pacifica S. B. Norton 1992-3-8 8 III92B San Luis Obispo Near entrance to Pismo Dunes SVRA, OSO Flaco Lake Road. 12 Comment
  UC1128330  Prunus emarginata B. Bolt 1936-4-9 657 San Luis Obispo 8 mi ne of Cuyucos 579 Comment
  CAS-BOT-BC163001  Prunus fasciculata var. fasciculata Chester Dudley 1936-5-11 s.n. San Luis Obispo Callendar Comment
  CAS-BOT-BC163006  Prunus fasciculata var. fasciculata David D. Keck 1933-5-5 2234 San Luis Obispo 5.5 miles south of Oceano on road to Gudalupe Comment
  OBI37919  Prunus ilicifolia David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18573 San Luis Obispo 19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky butte lookout at locked gate 732 Comment
  OBI6276  Prunus ilicifolia Robert J. Rodin 1957-5-10 6143 San Luis Obispo S end of Morro Bay Comment
  RSA123357  Prunus ilicifolia H. C. Lee 1937-5-30 968 San Luis Obispo 1.5 miles North East of Eureka School. 335 Comment
  CAS-BOT-BC356834  Pseudognaphalium californicum Alice Eastwood 1927-4-7 14288 San Luis Obispo Morro, San Luis Obispo Comment
  SBBG133064  Pseudognaphalium californicum D. Keil, T. Teed, M. Uchida 2001-6-15 29604 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure, near eastern border of site; Camp San Luis Obispo 243 Comment
  CAS-BOT-BC356839  Pseudognaphalium californicum Ernest C. Twisselmann 1955-6-10 2134 San Luis Obispo La Panza Range. Vaquero Water Hills 502 Comment
  UC771717  Pseudognaphalium californicum R. F. Hoover 1946-6-13 6143 San Luis Obispo 6 mi s San Luis Obispo (on barren white (calcareous?) soil around outcrops of sandstone) Comment
  CAS-BOT-BC357109  Pseudognaphalium luteoalbum Ernest C. Twisselmann 1965-11-2 11695 San Luis Obispo Arroyo de la Cruz (between Highway 1 and the ocean) 4 Comment
  UCR250552  Pseudognaphalium luteoalbum Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7224 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, at parking lot and sand dune interface 14 Comment
  CAS-BOT-BC357104  Pseudognaphalium luteoalbum John Thomas Howell 1967-4-27 42065 San Luis Obispo Cuesta Canyon County Park, San Luis Obispo Comment
  OBI38461  Pseudognaphalium luteoalbum Eric Wise 1981-9-17 1150 San Luis Obispo Salinas river at hwy 58 Comment
  OBI25067  Pseudognaphalium microcephalum David J. Keil, Dirk Walters 1980-4-26 13843 San Luis Obispo Along Town Crk near Lime Mtn mine, W of Paso robles Comment
  OBI53462  Pseudognaphalium ramosissimum Arthur W. Hazebrook 1992-7-7 126 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  CAS-BOT-BC357497  Pseudognaphalium ramosissimum Clare B. Hardham 1957-7-31 2497 San Luis Obispo Santa Lucia Mountains. .9 miles north of Cambria Comment
  CAS-BOT-BC357498  Pseudognaphalium ramosissimum Clare B. Hardham 1956-7-30 1214 San Luis Obispo Santa Lucia Mountains. Toro Creek Road, about 2 miles from 466 Comment
  SBBG123132  Psilocarphus brevissimus var. brevissimus D. Keil 1998-4-30 26998 San Luis Obispo NE corner of intersection of Belmont Trail and Soda Lake Rd, Carrizo Plain 591 Comment
  CSUSB1658  Psoralea physodes Frank C. Vasek 1963-6-5 San Luis Obispo Found on road bank just west of Salinas River Bridge, 3 miles from Station Maryanta. Comment
  SEINET238924 Image available Pteridium aquilinum Mark Meredith 1984-1-6 9 San Luis Obispo Top of Alamo Dr. in Cabrillo Estates Los Osos. Very old stabilized sand dunes. Comment
  OBI24983  Pterostegia drymarioides David J. Keil, Dirk Walters 1980-4-26 13895 San Luis Obispo Along town Crk near Lime Mtn mine, W of Paso Robles Comment
  UC1128510  Purshia tridentata var. glandulosa W. A. Peterson 1936-7-9 330 San Luis Obispo Cuyama Ranch; Santa Ynez Quad. 701 Comment
  OBI34880  Quercus X alvordiana David J. Keil, Dirk Walters 1980-4-5 13746 San Luis Obispo Ca. 28 mi E of Santa Maria on hwy 166 and N on Chimineas Ranch Rd Comment
  UCR97545  Quercus agrifolia George K. Helmkamp 1997-3-8 1440 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
  CDA16235  Quercus agrifolia var. agrifolia G. F. Hrusa, R. Gross 1997-12-27 14146 San Luis Obispo Montana de Oro State Park. Hill above Coon Creek parking, 99 Comment
  SBBG119094  Quercus agrifolia var. agrifolia J. Olson 2000-7-11 San Luis Obispo across from Bldg 702 on Kern Rd, in cantonment area; Camp San Luis Obispo Comment
  OBI47445  Quercus berberidifolia Bert Wilson 1981-1 s.n. San Luis Obispo Peachy Cyn, SW of Paso Robles Comment
  SBBG93824  Quercus berberidifolia S. A. Junak 1990-4-27 4226 San Luis Obispo just N of NW corner of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 at high voltage tower, ca. 5.9 mi W of US Hwy 101 and 0.3 mi N of NW boundary of the Botanical Area 701 Comment
  OBI39945  Quercus berberidifolia Tracy Sturm 1982-5-1 s.n. San Luis Obispo Pilitas Microwave Station (summit) 1189 Comment
  OBI14298  Quercus chrysolepis Neil Havlik 1968-4-26 171 San Luis Obispo W of Coon Creekabout 1.5 mi from end of Los Osos Valley rd Comment
  UCD45669  Quercus douglasii J. M. Tucker 1947-10-4 1629 San Luis Obispo At top of the Temblor Range, elevation ca. 3000 feet, 13.4 miles (by road) west of McKittrick, in San Luis Obispo County, California. 914 Comment
  UC993112  Quercus douglasii J. M. Tucker 1947-10-5 1632 -1640 San Luis Obispo 1 mi e summit of Polonio Pass (ca 0.25 mi s of Highway 466, ca 6 mi e of Cholame) Comment
  UCD102845  Quercus durata Daniel Sanchez-Mata; M. P. Rodriguez-Rojo 2002-3-29 s.n. San Luis Obispo San Luis Obispo County: Between San Luis Obispo and Atascadero. Cuesta Ridge Botanical Area. 690 Comment
  OBI14243  Quercus kelloggii Robert F. Hoover 1947-8-16 7379 San Luis Obispo 7 mi W of Templeton on raod to Cambria Comment
  CAS-BOT-BC62837  Quercus lobata Carl B. Wolf 1931-11-8 1818 San Luis Obispo 2 mi W of Atascadero 152 Comment
  SD71154  Quercus palmeri R. F. Hoover 1964-11-15 9326 San Luis Obispo 4 miles west of Paso Robles on Peachey Canyon Road Comment
  SBBG48516  Quercus wislizeni var. wislizeni R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo 1 mi SE of TV tower, W of Cuesta Summit and US Hwy 101 Comment
  OBI37877  Rafinesquia californica David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller 1985-4-27 18616 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
  OBI39360  Rafinesquia californica David J. Keil 1982-5-2 15896 San Luis Obispo Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd Comment
  OBI41051  Rafinesquia californica David J. Keil 1986-5-13 19441 San Luis Obispo Hi Mtn Rd near Hi Mtn lookout 945 Comment
  OBI28887  Rafinesquia californica Melissa Luckow, Rhonda Riggins, Richard Pimentel 1982-5-2 856 San Luis Obispo County rd 285, 13.8 mi SE of jctn with hwy 58. Crocker Cyn Comment
  RSA399412  Ranunculus californicus Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  OBI5519  Ranunculus californicus Sharon Jochums 1974-2-17 21 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz on marine terr Comment
  OBI58624  Ranunculus hebecarpus David J. Keil 1998-4-20 26852 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  UC1071541  Rhamnus californica H. C. Lee 1936-2-28 438 San Luis Obispo Head of Newsome Canyon San Luis Obispo National Forest, Arroyo Grande Quad. 213 Comment
  UC1071544  Rhamnus californica B. Bolt 1936-5-25 729 San Luis Obispo 2.75 mi ene Santa Margarita; San Luis Obispo Quad. 335 Comment
  RSA43181  Rhamnus californica Robert F. Hoover 1946-8-17 6288 San Luis Obispo Arroyo Grnde Creek below jct of Lopez Canyon Comment
  UC73372  Rhamnus crocea J. E. Roadhouse 1905-4 23 San Luis Obispo San Luis Obispo Comment
  CAS-BOT-BC55869  Rhamnus crocea W. R. Dudley 1905-1-2 s.n. San Luis Obispo Chrome Mine Road Comment
  RSA7730  Rhamnus crocea Carl B. Wolf 1929-4-16 3640 San Luis Obispo 6 miles E of Morro on road to Atascadero narrow canyon Comment
  CDA19975  Rhamnus ilicifolia J. Hunter May 1994 s.n. San Luis Obispo Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East 0 Comment
  UC1121864  Rhamnus ilicifolia B. Bolt 1936-4-15 668 San Luis Obispo 2 mi n Frog Pond Mt.; San Luis Obispo Quad. 335 Comment
  OBI65784  Rhamnus ilicifolia D. R. Miller 1994-4-26 494 -239 San Luis Obispo Pine Mtn region; From Millers property, E slope of Pine Mt; Tobacco crk drainage 732 Comment
  UC1750123  Rhaponticum repens David Keil Sep 1988 San Luis Obispo ca. 3 road miles E of Morro Bay (Highway 41 between Morro Bay and Atascadero) Comment
  OBI14067  Ribes divaricatum F. Rush August1937 s.n. San Luis Obispo S. Morro Bay Comment
  OBI73034  Ribes divaricatum var. pubiflorum David J. Keil 2000-4-21 28453 San Luis Obispo Montana de Oro Stae park. Just south of beach access road along Pecho Road. Comment
  UC1296142  Ribes malvaceum R. F. Hoover 1964-3-14 8649 San Luis Obispo Head of Lopez Canyon Lopez Canyon Comment
  CAS-BOT-BC168971  Ribes malvaceum D. E. Breedlove 1963-3-22 4276 San Luis Obispo 8 miles east of Pozo, La Panza Range Comment
  OBI25897  Ribes malvaceum Eric Lamers 1981-2-16 1 San Luis Obispo Cuesta Ridge Comment
  OBI73396  Ribes malvaceum David J. Keil 2010-2-15 30662 -2 San Luis Obispo Highway 58 in Calf Canyon area Comment
  SBBG113519  Ribes menziesii C. B. Hardham 1959-4-12 4237 San Luis Obispo Cambria Comment
  OBI73400  Ribes quercetorum David J. Keil 2010-2-15 30662 -1 San Luis Obispo Highway 58 between Creston-O'Donnovan Road and La Panza Road Comment
  SBBG72072  Ribes quercetorum J. E. Butner 1950-3-18 693 San Luis Obispo Carrizo Plains Comment
  UC524113  Ribes quercetorum Ira L. Wiggins 1932-3-21 5816 San Luis Obispo between Cholame and Annette; Bitterwater Valley Comment
  UC1341120  Ribes sanguineum var. glutinosum Robert J. Rodin 1962-5-8 6960 San Luis Obispo on ridge 4 mi se Cuesta Summit (on Highway 101) Comment
  CAS-BOT-BC362927  Rigiopappus leptocladus Clare B. Hardham 1957-4-25 1728 San Luis Obispo Santa Lucia Mountains. Cypress Mt. Comment
  CAS-BOT-BC362928  Rigiopappus leptocladus Clare B. Hardham 1956-5-5 596 San Luis Obispo R. S. Maxey Ranch, Cholame Comment
  OBI37093  Rorippa palustris subsp. palustris Eric Wise 1982-7-2 1610 San Luis Obispo Oso Flaco Lake 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
  OBI4990  Rosa californica Unknown 1960-5-12 s.n. San Luis Obispo Price Cyn (S of Edna) Comment
  SEINET11261650  Rosa californica Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim 2015-4-12 3 San Luis Obispo Morro Bay Quarry Trail. Trail facing Morro Bay.; 0 75 Comment
  UC1128579  Rosa californica G. T. Nordstrom 1937-6-5 1313 San Luis Obispo 3.4 mi ssw Josephine School; Adelaida Quadrangle Comment
  OBI10008  Rosa spithamea Fred Rush May1956 76 San Luis Obispo Mt. SLO 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
  OBI28330  Rubus ursinus Lori Blain 1982-5-1 9 San Luis Obispo One mi E on Little Morro Crk rd; along LIttle Morro Crk 30 Comment
  OBI58676  Rubus ursinus David J. Keil 1998-3-27 26435 San Luis Obispo Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997 244 Comment
  UC1010758  Rubus ursinus Peter H. Raven 1951-6-13 2953 San Luis Obispo hills at n end San Luis Obispo; n end San Luis Obispo Comment
  RSA709389  Rumex acetosella George K. Helmkamp 2004-2-7 8261 San Luis Obispo Central Coast, SE of Oceano along Halcyon Road, just E of Mesa View Dr. 76 Comment
  UCD101076  Rumex acetosella Ernest C. Twisselmann 1965-11-2 11691 San Luis Obispo San Luis Obispo County: Arroyo de la Cruz (between Highway 1 and the ocean). 15 Comment
  OBI31696  Rumex conglomeratus Turnquist, Smeltzer 1982-7-23 198 San Luis Obispo Laguna Lake Park, near developed trls and roadway on E side of lake Comment
  CAS-BOT-BC421566  Rumex crassus R. F. Hoover 1947-6-28 7280 San Luis Obispo Mouth of Little Pico Creek Comment
  UC1070557  Rumex crispus P. L. Johannsen 1936-3-21 712 San Luis Obispo junction of Reservoir Canyon and San Luis Obispo Creek; San Luis Obispo Quad. 129 Comment
  OBI10835  Rumex crispus Robert D. Page 1963-10-26 214 San Luis Obispo 3 mi E of Routzhan County park along Pozo Rd on bank of old Beaver Pond Comment
  OBI78440  Rumex crispus B. A. Smith 1966-5-9 73 San Luis Obispo Between Pismo and Shell Beach on cliff above beach Comment
  OBI10830  Rumex fueginus Robert F. Hoover 1969-8-25 11554 San Luis Obispo Laguna de San Luis Obispo Comment
  OBI32952  Rumex kerneri David J. Keil, Kathy Jones 1982-4-4 15811 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  OBI30677  Rumex salicifolius David J. Keil 1981-5-19 14714 San Luis Obispo Indian Knob Comment
  CAS-BOT-BC433994  Rumex salicifolius John Thomas Howell 1948-6-15 24380 San Luis Obispo Gillis Canyon se. of Shandon 457 Comment
  UC1285067  Sagina decumbens subsp. occidentalis R. F. Hoover 1947-3-26 6751 San Luis Obispo just s. of Price Canyon Comment
  SBBG44798  Sagina maxima subsp. crassicaulis R. Hoffmann 1931-5-30 369 San Luis Obispo near coast, Oceano Comment
  RSA0028218  Salicornia bigelovii David J. Keil 2013-8-19 31884 San Luis Obispo Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard. 2 Comment
  OBI17195  Salicornia pacifica Robert F. Hoover 1965-9-22 9640 San Luis Obispo Morro Bay, just S of mouth of Chorro Crk Comment
  OBI58224  Salicornia pacifica Austin P. Griffiths 1980-6-21 s.n. San Luis Obispo Morro Bay Sandspit. On shoreline on the bay side 1/3 way S of point on Morro Bay sandspit Comment
  CAS-BOT-BC103257  Salix bonplandiana Alice Eastwood 1926-5-5 13911 San Luis Obispo Cholame Comment
  CAS-BOT-BC103258  Salix bonplandiana R. F. Hoover 1947-3-19 6701 San Luis Obispo Oak Park district Comment
  CAS-BOT-BC103253  Salix bonplandiana Ernest C. Twisselmann 1954-3-1 858 San Luis Obispo Palo Prieta Canyon: 5 1/2 miles south Cholame Comment
  RSA129734  Salix exigua T. M. Hendrix 1937-4-28 131 San Luis Obispo 1.5 miles NW of New Dsitrict School. 396 Comment
  RSA759014  Salix gooddingii David J. Keil 1998-6-8 27720 San Luis Obispo Along Bitterwater Road in Choice Valley. Vicinity of Grant Lake. Comment
  OBI80468  Salix laevigata David J. Keil 1992-1 23019 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  UC1134927  Salix laevigata G. T. Nordstrom 1927-3-23 1013 San Luis Obispo 1.8 mi e Chimney Rock; Adelaida Quad. Comment
  UC55891  Salix laevigata Mrs. R. W. Summers 1882-1-23 San Luis Obispo creek <at> base of San Luis mt. Comment
  OBI37187  Salix laevigata Eric Wise 1981-9-2 1098 San Luis Obispo McGorty farm ponds, Adelaida Comment
  HSC91486  Salix lasiolepis Susan H. Bicknell 1989-4-20 San Luis Obispo Montano de Oro, MDO 35 Comment
  OBI37210  Salix lasiolepis Eric Wise 1983-3-6 1676 San Luis Obispo Atascadero Lake Comment
  OBI51329  Salix lasiolepis Debora Guillot 1993-7-15 5 .9 San Luis Obispo San Simeon State Park. N central section of park Comment
  SBBG34912  Salix lasiolepis Mrs. R. W. Summers 1882-1 San Luis Obispo San Luis Obispo County [no specific locality] Comment
  UC1135005  Salix lasiolepis B. Bolt 1936-2-25 594 San Luis Obispo 1/2 mi nw Morro; Cayucos Quadrangle 0 Comment
  OBI37215  Salix lasiolepis Eric Wise 1983-2-17 1640 San Luis Obispo Cuyama River, Pine Canyon Forest Svc Station Comment
  OBI71257  Salix lasiolepis Austin P. Griffiths 1987-4-11 18100 San Luis Obispo Arroyo de la Cruz along E bench of crk, near streamflow gauge station Comment
  OBI9831  Salix lasiolepis Jay B. Hunt 1955-11-1 s.n. San Luis Obispo Cal Poly, Crk Comment
  CAS-BOT-BC124821  Salix lasiolepis var. lasiolepis Ira L. Wiggins 1929-4-13 3422 San Luis Obispo Along Salinas River 5 miles north of Paso Robles Comment
  UCR132764  Salix lucida subsp. lasiandra George K. Helmkamp 2003-7-29 8036 B San Luis Obispo Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area 46 Comment
  CAS-BOT-BC126474  Salix sitchensis R. Bacigalupi 1949-4-5 3076 San Luis Obispo Along Santa Rosa Creek, 3 miles above Cambria Comment
  OBI70117  Salsola David J. Keil 1998-10-9 28190 -F San Luis Obispo Just n of junction of Elkhorn Road and Soda Lake Rd. at s end of Carrizo Plain. Comment
  UCD99278  Salsola damascena Ben Easley; G. D. Barbe 1974-7-9 1897 San Luis Obispo San Luis Obispo County: 5.2 km west of Kern County line on Crocker Springs Road; Temblor Range. 976 Comment
  RSA0028040  Salvia carduacea Greg Wilvert 2005-4-9 202 San Luis Obispo Along Padrones Canyon Road. 839 Comment
  RSA28569  Salvia carduacea E. K. Crum 1940-4-7 2101 San Luis Obispo Palo Prieto Canyon, 2.4 miles southeast of Cholame, north end of Temblor Range 427 Comment
  OBI29881  Salvia columbariae Kristin Bryan and Carol Radike, Carol Radike 1980-6-8 8 San Luis Obispo Along S side of Park Hill Rd ca 1/4 mi W of jctn with Huer Huero Rd Comment
  SEINET7040136  Salvia columbariae A. G. Vestal 1962-4-10 San Luis Obispo 0.1 mile northwest of Pozo junction [PoZo], UTM Zone 10, 738820mE, 3909675mN. Comment
  JEPS97092  Salvia mellifera M. D. Proctor and E. A. Young 1993-3-17 ROB 172 San Luis Obispo 2 km SE of Twin Bridges (on Boyscout Road); Camp Roberts Comment
  UC1124787  Salvia mellifera G. T. Nordstrom 1937-4-19 1090 San Luis Obispo 2.7 mi s Chimney Rock; Adelaida Quad. 579 Comment
  UC1124845  Salvia sonomensis H. A. Jensen 1930-9-29 76 San Luis Obispo Head of Atascadero Creek; San Luis Obispo Quad. 609 Comment
  OBI75804  Sambucus nigra subsp. caerulea Al Lindholm 1967-4-23 195 San Luis Obispo Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain. Comment
  OBI28335  Sambucus nigra subsp. caerulea Lori Blain 1982-4-7 5 San Luis Obispo Cal Poly: near stearm where Design Village branches off of Poly cyn 152 Comment
  OBI25073  Sanicula bipinnatifida David J. Keil, Dirk Walters 1980-4-26 13836 San Luis Obispo Along Town Creek near Lime Mtn Mine, west of Paso Robles Comment
  OBI8810  Sanicula bipinnatifida Robert F. Hoover 1947-4-18 6955 San Luis Obispo San Simeon Comment
  UC1123177  Sanicula bipinnatifida C. A. Graham 1939-4-14 530 San Luis Obispo 1.9 mi sse of Gifford Ranch 457 Comment
  OBI8770  Sanicula crassicaulis Robert J. Rodin 1954-4-3 5940 San Luis Obispo E side of Bishops Peak, SLO Comment
  OBI46178  Sanicula crassicaulis Lynne Dee Oyler, Kathy Loftus 1986-4-8 426 San Luis Obispo Santa Margarita Ranch, Mountain Field, S of RR tracks, E of 101 on N side of Cuesta grade Comment
  OBI8772  Sanicula crassicaulis Robert F. Hoover 1964-6-12 9074 San Luis Obispo Near Rocky Butte Fire Lookout Comment
  UC794466  Sanicula hoffmannii Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr. 1949-4-24 3274 San Luis Obispo 9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz 152 Comment
  RSA201651  Sanicula hoffmannii Robert F. Hoover 1947-5-14 7171 San Luis Obispo Steiner Creek (Serrano Canyon) Comment
  UC754982  Sanicula hoffmannii R. F. Hoover 1947-5-14 7171 San Luis Obispo Steiner Creek, (Serrano Canyon) Steiner Creek; Serrano Canyon, Steiner Creek Comment
  UC1127647  Saxifraga californica C. A. Graham 1938-4-14 327 San Luis Obispo 0.1 mi s of Lynch Ranch 457 Comment
  RSA121489  Saxifraga californica C. A. Graham 1938-4-14 327 San Luis Obispo 0.1 mile S of Lynch Ranch. S of Pleyto. 457 Comment
  CAS-BOT-BC283124  Schedonorus arundinaceus Ira L. Wiggins 1964-8-28 19126 San Luis Obispo Summit of Pikes Peak Comment
  OBI20454  Schinus molle Nikki Shorey 1964-2-22 7 San Luis Obispo Cal Poly campus-Rodeo Arena corner by railroad tracks Comment
  OBI3217  Schinus molle Kathy Thom 1971-5-3 4 San Luis Obispo Stenner Creek 1/2 mi north of Foothill Blvd. and Hwy 1. 91 Comment
  OBI64931  Schismus arabicus Greg Wilvert 2005-3-21 22 San Luis Obispo SE Half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking Cuyama Valley Comment
  CAS-BOT-BC239936  Schismus arabicus Ernest C. Twisselmann 1955-4-6 1808 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Elkhorn Plain, southeastern San Luis Obispo County 807 Comment
  OBI2520  Schoenoplectus americanus Larry E. Brown 1971-6-17 San Luis Obispo Cholame Crk at entrance to Palo Prieto Canyon Rd Comment
  CAS-BOT-BC111454  Schoenoplectus californicus W. R. Dudley 1902-4-4 s.n. San Luis Obispo Near mouth of San Simeon Creek. 3 Comment
  OBI66575  Schoenoplectus californicus D. R. Miller 1997-5-17 597 -659 San Luis Obispo Pine Mt Region. Hearst stock pond on the inland side of Ridge Rd at Berma rd jctn area 610 Comment
  OBI80458  Schoenoplectus californicus Kevin Campos 2015-3-4 2 San Luis Obispo Cheda Ranch in Stenner Creek. Foothills of Santa Lucia Mountain Range, near Stenner Creek. Comment
  OBI43626  Schoenoplectus pungens Eric Wise 1982-6-24 1536 San Luis Obispo South shore of Laguna Lake, SLO Comment
  RSA166016  Schoenoplectus pungens M. A. Piehl 1962-5-23 62295 San Luis Obispo West side of Oso Flaco Lake Comment
  CAS-BOT-BC111765  Schoenoplectus pungens var. badius Roxana S. Ferris 1929-4-16 7652 San Luis Obispo Toro Creek, coast road north of Moro. Comment
  UCR38861  Schoenoplectus saximontanus David J. Keil 1983-10-23 18011 San Luis Obispo South Coast Range, just south of Creston and west of O'Donovan Rd. Comment
  OBI43548  Scirpus microcarpus Eric Wise 1981-6-30 853 San Luis Obispo Black Lake of Dune Lakes. Cutoff from Black Lake Cyn by train tressel Comment
  OBI43554  Scirpus microcarpus Eric Wise 1982-5-1 1442 San Luis Obispo Turri Rd, 1 mi E of So. Bay Blvd Comment
  RSA180183  Scirpus microcarpus Clare B. Hardham 1958-9-6 3592 San Luis Obispo Santa Rosa Creek, Cambria Comment
  CDA17940  Scirpus pungens Austin Griffiths 1987-5-16 18195 San Luis Obispo Pismo Dunes; along W edge of Oso Flaco Lak. 0 Comment
  OBI22212  Scribneria bolanderi Robert F. Hoover 1947-4-20 6980 San Luis Obispo Near El Dorado School (N of Pozo) Comment
  CAS-BOT-BC238475  Scrophularia atrata R. F. Hoover 1964-6-10 9018 San Luis Obispo Mallagh's Landing, just east of Avila Comment
  CDA19970  Scrophularia californica J. Hunter May 1994 s.n. San Luis Obispo Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East 0 Comment
  OBI27960  Scrophularia californica Joan Coffey 1972-5-17 23 San Luis Obispo Cuesta Park, San Luis Obispo Comment
  RSA89288  Scrophularia californica Philip A. Munz 1954-5-20 19456 San Luis Obispo Hwy 166 about 15 mi E of Santa Maria. 122 Comment
  UC572537  Selaginella bigelovii T. M. Hendrix 1937-5-10 165 San Luis Obispo 5 1/4 mi sw El Dorado School; Pozo Quadrangle 533 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
  SBBG87226  Senecio blochmaniae C. F. Smith 1957-10-16 5644 San Luis Obispo Dune Lakes S of Oceano Comment
  OBI53006  Senecio californicus David J. Keil, Kathleen Keil 1995-4-9 24783 San Luis Obispo Shell Crk rd ca. 1/2 mi N of jctn with Calif Rte 58 Comment
  UC1070129  Senecio californicus C. M. Belshaw 1936-3-25 1733 San Luis Obispo 4 mi s Morro; Cayucos Quad. Comment
  UCR202652  Senecio californicus George K. Helmkamp, E. A. Helmkamp 2000-3-15 5327 San Luis Obispo Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos 6 Comment
  CAS-BOT-BC363523  Senecio californicus Clare B. Hardham 1958-3-31 2983 San Luis Obispo Cammatta Road near Cammatta Creek Comment
  CAS-BOT-BC363527  Senecio californicus Rev. R. W. Summers 1886-2-21 290 San Luis Obispo Arrojo [Arroyo] Grande sand hills Comment
  RSA0010749  Senecio californicus C. B. Wolf 1929-4-15 3571 San Luis Obispo 2-3 miles inland from ocean and about 5 miles north of Santa Maria River. 61 Comment
  SBBG8749  Senecio californicus C. B. Hardham 1958-2-13 2811 San Luis Obispo ca. 11 mi E of Cambria, Hwy 41 Comment
  SBBG117899  Senecio flaccidus var. douglasii E. Painter 2001-7-24 CR 257 San Luis Obispo S side of Boy Scout Rd, above Nacimiento River; Camp Roberts 194 Comment
  CAS-BOT-BC329104  Senecio flaccidus var. douglasii Clare B. Hardham 1956-7-16 1165 San Luis Obispo Chimney Rock Ranch near Mancos Creek, Santa Lucia Mountains Comment
  CAS-BOT-BC329109  Senecio flaccidus var. douglasii R. F. Hoover 1965-10-6 9718 San Luis Obispo 4 miles N of Pozo Comment
  OBI32357  Senecio glomeratus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15942 San Luis Obispo 2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini ranch rd on dirt rd leading onto slopes of Cypress Mtn Comment
  UC455522  Senecio vulgaris I. J. Condit 1908-2-24 San Luis Obispo California Polytechnic School fields; California Polytechnic School fields Comment
  OBI50166  Setaria pumila Phil Ashley 1992-11-17 s.n. San Luis Obispo Calif Polytechnic State Univ campus, Brizziolari Cr just E of RR overpass of Highland Ave Comment
  OBI12324  Sidalcea hickmanii subsp. anomala Robert F. Hoover 1964-6-6 8948 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI72538  Sidalcea hickmanii subsp. anomala M. Wetherwax & E. L. Painter, E. L. Painter 2001-5-17 SLO- 197 San Luis Obispo Camp San Luis Obispo, Near road between Primera and la Trinidad mines Comment
  OBI73091  Sidalcea malviflora subsp. laciniata David J. Keil, with Michael Curto and V. L. Holland 2000-5-10 28667 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon 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
  OBI19476  Silene coniflora Robert F. Hoover 1947-3-26 6762 San Luis Obispo Oak Park district Comment
  CAS-BOT-BC384590  Silene coniflora R. F. Hoover 1952-5-11 8182 San Luis Obispo West slope of La Panza Range Comment
  OBI47127  Silene gallica Lynne Dee Oyler 1986-5-21 480 San Luis Obispo Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85 Comment
  UCR118361  Silene laciniata George K. Helmkamp, E. A. Helmkamp 1998-6-30 4234 San Luis Obispo Central Coast Ranges, Irish Hills, Prefumo Canyon, 2.1 mi SW of Los Osos Valley Rd. 198 Comment
  CAS-BOT-BC174939  Silene laciniata Clare B. Hardham 1956-6-20 960 San Luis Obispo Old Road on Cuesta Grade Comment
  OBI39862  Silene laciniata subsp. laciniata David J. Keil, Malcolm McLeod 1985-6-25 18944 San Luis Obispo Black Lake cyn W of Guadalupe Rd crossing of the cyn behind Laguna Negra St Comment
  OBI82536  Sinapis arvensis David J. Keil, with Lynne Dee Althouse and Shannon Henke 2016-2-26 33484 San Luis Obispo Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone 630 Comment
  RSA586068  Sinapis arvensis M. D. Proctor, E. A. Young 1993-3-20 ROB 0272 San Luis Obispo 0.5 km NE of Chorro Res., Camp San Luis Obispo. Comment
  OBI66260  Sisymbrium altissimum David J. Keil 1997-4-18 26192 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
  CAS-BOT-BC75257  Sisymbrium irio Ernest C. Twisselmann 1954-6-12 1363 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Elkhorn Plain. 655 Comment
  OBI39506  Sisymbrium officinale David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 15988 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
  OBI8418  Sisymbrium officinale F. A. Lindholm 1970-5-6 73 San Luis Obispo Cuesta Cyn 488 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
  OBI3446  Sisymbrium orientale Lyn Bettencourt 1970-3-21 81 San Luis Obispo 2 mi S of Atascadero 259 Comment
  OBI51251  Sisyrinchium bellum Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-7-1 2 .19 San Luis Obispo San Simeon State Park. NE corner of San Simeon State Park Comment
  UC455190  Sisyrinchium bellum I. J. Condit 1908-3-14 San Luis Obispo R.R. above C.P.S. Comment
  OBI5451  Sisyrinchium californicum Sharon Jochums 1974-4-28 181 San Luis Obispo Area W of Hwy 1, just N of piedras Blancas Point Comment
  SD241960  Solanum douglasii David J. Keil 2012-7-18 31444 San Luis Obispo Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line. 21 Comment
  SEINET2444527  Solanum douglasii Eric Luning 2003-4-15 14 San Luis Obispo Reservoir Canyon Trail. Comment
  UC149915  Solanum elaeagnifolium Katharine Brandegee 1911-7-12 San Luis Obispo Paso Robles, near the railroad station Paso Robles Comment
  CAS-BOT-BC154194  Solanum umbelliferum G. B. Grant 1903-5-1 s.n. San Luis Obispo Paso Robles Comment
  CAS-BOT-BC157636  Solanum umbelliferum R. F. Hoover 1967-2-18 10216 San Luis Obispo Diablo Canyon, San Luis Range Comment
  UC1125048  Solanum umbelliferum G. T. Nordstrom 1937-4-13 1064 San Luis Obispo 2.7 mi nw of Chimney Rock 396 Comment
  JEPS13566  Solanum umbelliferum Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-23 5200 San Luis Obispo 1.6 mi n of junction with Creston (La Panza road, alongupper part of Cammatti Canyon road); Cammatti Canyon road 405 Comment
  RSA140284  Solanum umbelliferum Clare B. Hardham 1959-5-23 4645 San Luis Obispo South end of Moro Bay Comment
  RSA344365  Solanum umbelliferum E. R. Blakley 1985-2-3 7300 San Luis Obispo Painted Rock, Carrizo Plain 610 Comment
  RSA586166  Solanum umbelliferum F. L. Johnson, E. A. Young 1993-5-23 ROB 0493 San Luis Obispo Boyscout Rd. by Nacimiento River. Comment
  UCR122160  Solanum xanti George K. Helmkamp, E. A. Helmkamp 2000-4-22 5471 San Luis Obispo Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes 15 Comment
  OBI3343  Solanum xanti Neil Havlik 1969-5-2 386 San Luis Obispo On a roadcut on Perfumo Cyn Rd about 4.5 mi from Los Osos Valley Rd 244 Comment
  OBI55250  Solanum xanti Greg Frugoli 1997-4-15 62 San Luis Obispo Below rd 28S02A La Panza Range, Los Padres NF (hwy 58 burn area) 671 Comment
  SBBG19954  Solidago confinis E. R. Chandler 1964-3-6 2353 San Luis Obispo adjacent to Oso Flaco Lake Comment
  SBBG8826  Solidago confinis H. and M. Dearing 1940-8-18 4466 San Luis Obispo Oso Flaco Lake Comment
  UC1321348  Solidago confinis R. F. Hoover 1966-11-2 10194 San Luis Obispo Baywood Park Comment
  CAS-BOT-BC365177  Solidago velutina subsp. californica R. F. Hoover 1966-9-13 9999 San Luis Obispo Ragged Point Comment
  CAS-BOT-BC365178  Solidago velutina subsp. californica R. F. Hoover 1946-8-26 6357 San Luis Obispo Near Sunnyside School, Osos Valley Comment
  CAS-BOT-BC374487  Sonchus asper John Thomas Howell 1964-6-29 40822 San Luis Obispo Near St. Paul's Episcopal Church, Cambria Comment
  OBI38433  Sonchus asper Eric Wise 1981-6-7 473 San Luis Obispo Cuyama River, 6.7 mi W of New Cuyama Comment
  OBI28289  Sonchus oleraceus Rick Frelinger 1982-5-10 67 San Luis Obispo San Luis Crk in Reservoir Cyn, San Luis Obispo Comment
  OBI30663  Sonchus oleraceus David J. Keil 1981-5-19 14735 San Luis Obispo Indian Knob. Upper slopes of Indian Knob Comment
  OBI53965  Sonchus oleraceus Larry Kelly, David J. Keil 1988-10-1 282 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave Comment
  OBI25698  Sonchus oleraceus Hannah Rothlin 1981-2-20 6 San Luis Obispo Along the W bands of Poly Cyn rd .5 mi past the entrance Comment
  CAS-BOT-BC236523  Sorghum bicolor Ernest C. Twisselmann 1968-9-16 14931 San Luis Obispo Highway 46, across the river from Shandon 313 Comment
  UCR42831  Sparganium eurycarpum David J. Keil 1977-8-7 12486 San Luis Obispo Turri Road c. 0.25 mi from Los Osos Valley Road 16 Comment
  CLARK-A1045-1375  Spergula arvensis George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road at Morro Bay; Morro Bay S 7.5'Q Comment
  CAS-BOT-BC390001  Spergula arvensis Mrs. R. W. Summers No date on label s.n. San Luis Obispo Unspecified Comment
  CAS-BOT-BC390080  Spergularia atrosperma Ernest C. Twisselmann 1958-4-29 4388 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Alkali plain 6.5 miles south of Soda Lake 640 Comment
  OBI17389  Spergularia atrosperma Robert F. Hoover 1952-4-20 8144 San Luis Obispo N side of Soda lake, Carrizo Plain Comment
  OBI17388  Spergularia bocconi Robert F. Hoover 1964-7-11 9187 San Luis Obispo Shell Beach Comment
  OBI80077  Spergularia bocconi David J. Keil 2000-5-27 28761 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
  RSA0097699  Spergularia marina George K. Helmkamp, E. A. Helmkamp 1999-5-22 4915 San Luis Obispo Los Osos, N of the corner of Buckskin & Martingale streets. 61 Comment
  SD224915  Spergularia rubra G. K. Helmkamp 1996-5-27 1104 San Luis Obispo West side of San Luis Obispo on the south-facing slope of Bishop Peak. 281 Comment
  UCD99292  Spergularia rubra G. F. Hrusa 1995-5-28 12317 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area; Radio Facility 2 (Peak 1.) 640 Comment
  SBBG91399  Stachys ajugoides C. F. Smith 1960-6-9 6179 San Luis Obispo Laguna Lake, Los Osos Valley Comment
  RSA0041511  Stachys bullata LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6429 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
  UC1124927  Stachys bullata G. T. Nordstrom 1937-5-21 1272 San Luis Obispo 1.4 mi sw Asuncion School; Adelaida Quadrangle Comment
  UC2047480  Stachys bullata Richard R. Halse 2015-3-23 9340 San Luis Obispo Along State Highway 1, ca. 1.7 miles south of Ragged Point. Comment
  UCD126017  Stachys bullata Ernest C. Twisselmann 1958-8-29 4749 San Luis Obispo San Luis Obispo County: Dorothy Twisselmann Ranch, eastern San Luis Obispo County. 670 Comment
  OBI6619  Stachys bullata Greg Hassen 1975-7-15 41 San Luis Obispo Poly Cyn. Just above W side of Poly Cyn Rd, near end of rd Comment
  SBBG109221  Stachys pycnantha C. B. Hardham 1957-10-14 2674 San Luis Obispo Cypress Mtn 762 Comment
  SBBG133023  Stachys pycnantha D. Keil 2000-9-7 s.n. San Luis Obispo Santa Margarita Ranch Comment
  SBBG93912  Stachys pycnantha S. A. Junak, D. A. Young, T. J. Ayers 1989-8-24 4143 San Luis Obispo Cuesta Ridge Botanical Area, N of Pick and Shovel Mine in upper reaches of Chorro Crk, in crk at "Dead Miner's Camp" 624 Comment
  CAS-BOT-BC60940  Stanleya pinnata Ernest C. Twisselmann 1958-5-12 4454 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp, canyon above the Van Matre Ranch. 762 Comment
  CAS-BOT-BC374865  Stebbinsoseris heterocarpa R. F. Hoover 1948-4-17 7459 San Luis Obispo Creston Comment
  OBI15608  Stebbinsoseris heterocarpa Robert F. Hoover 1967-4-14 10443 San Luis Obispo Hills W of "Poly cyn", San Luis Obispo Comment
  UC468882  Stebbinsoseris heterocarpa J. E. Roadhouse 110 a San Luis Obispo near San Luis Obispo Comment
  RSA478162  Stellaria longipes Anonymous 1930-4-19 s.n. San Luis Obispo Arroyo Grande Comment
  SEINET1004402  Stellaria media George K. Helmkamp 2004-1 8260 San Luis Obispo Central Coast: SE of Oceano along Halcyon Rd., just E of Mesa View Dr. 76 Comment
  OBI33590  Stellaria media Melissa Luckow, Jerry Rendon 1980-4-10 22 San Luis Obispo Poly Cyn, just S of arch to cyn Comment
  OBI56784  Stellaria media David J. Keil 1986-4-13 19181 San Luis Obispo 2 mi E from jctn with Las Pilitas Rd on Parkhill rd. S side of hwy Comment
  CAS-BOT-BC398699  Stellaria nitens Ernest C. Twisselmann 1955-3-24 1761 San Luis Obispo Chris Twisselmann's ranch 685 Comment
  OBI66655  Stellaria nitens D. R. Miller 1994-4-19 494 -213 San Luis Obispo Pine Mt Region, on rd cut edge, Ridge rd +/- 100m S of Hearst Gate, Tobacco Crk drainage Comment
  OBI55348  Stellaria pallida David J. Keil 1998-4-20 26836 San Luis Obispo NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road. Comment
  OBI55349  Stellaria pallida David J. Keil 1998-4-20 26867 San Luis Obispo North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road. Comment
  RSA0037362  Stephanomeria Dan S. Cooper 2013-8-7 813 -74 San Luis Obispo Los Osos, Audubon Society Sweet Springs Preserve 6 Comment
  CAS-BOT-BC213748  Stephanomeria carotifera R. F. Hoover 1964-7-11 9191 San Luis Obispo San Bernardo Creek east of Morro Bay Comment
  OBI35459  Stephanomeria elata Melody Dickens 1980-8-15 53 BH San Luis Obispo Black Hill, Morro Bay State Park Comment
  CAS-BOT-BC375256  Stephanomeria elata K. L. Chambers 1966-8-30 2474 San Luis Obispo Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay Comment
  SBBG42931  Stephanomeria exigua subsp. carotifera L. D. Gottlieb 1969-9-22 6932 San Luis Obispo N of Oso Flaco Lake Comment
  UC771650  Stephanomeria exigua subsp. coronaria R. F. Hoover 1946-9-15 6411 San Luis Obispo San Juan River crossing on Pozo-Simmler road San Juan River Comment
  CDA13953  Stephanomeria exigua subsp. deanei G. F. Hrusa, D. Ragan 1997-8-1 14076 San Luis Obispo South Coast Ranges; Los Padres NF; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  UC1969526  Stephanomeria pauciflora David Keil with V. L. Holland 1999-4-22 28250 San Luis Obispo Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166. Comment
  RSA770166  Stephanomeria pauciflora David J. Keil 1998-8-24 28036 San Luis Obispo Los Padres National Forest. Vicinity of Trialhead, 2 miles southeast of Rock Front Ranch, N of Hwy 166 Comment
  SEINET752942  Stephanomeria pauciflora var. pauciflora David J. Keil 1996-9-13 26052 San Luis Obispo 1 mi. E of San Juan Creek Bridge along Hwy. 58. Comment
  CAS-BOT-BC375907  Stephanomeria virgata Chester Dudley 1926-8-21 s.n. San Luis Obispo Near mouth of Arroya [Arroyo] Grande Creek Comment
  OBI59236  Stephanomeria virgata G. F. Hrusa 2000-9-30 15699 San Luis Obispo Carrizo Plain Natural Area. Elkhorn Grade, 1st summit to E of Soda Lake Rd 884 Comment
  OBI15402  Stephanomeria virgata subsp. virgata Robert F. Hoover 1946-10-13 6480 San Luis Obispo Divide between Suey Crk and Cuyama River Comment
  JEPS119361  Stipa cernua R. Snyder, K. Soler 2012-5-16 CA 160 -02 San Luis Obispo Pipeline rd. 1 mi south of soda lake rd. on right hand side. Some along road. 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
  UC10878  Streptanthus albidus subsp. peramoenus S. S. 1861-4-14 458 San Luis Obispo San Luis Obispo Comment
  SD244653  Streptanthus glandulosus subsp. glandulosus David Keil, Rhonda Riggins, D. R. Miller 1998-5-27 27505 San Luis Obispo Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak. West facing. 730 Comment
  CAS-BOT-BC87180  Streptanthus glandulosus subsp. glandulosus Roxana S. Ferris; R. Bacigalupi 1946-4-13 11111 San Luis Obispo Roadcut below summit (west side) of Paso Robles-Cambria Road. 335 Comment
  RSA759026  Stuckenia pectinata David J. Keil 1998-8-19 27976 San Luis Obispo Red Hill Road, 0.3 miles form Highway 58 and north down steep slope to small reservoir. Comment
  OBI42370  Stylocline gnaphaloides David J. Keil 1986-4-8 19108 San Luis Obispo Fire Ecology class trip to BLM land on E side of Santa Margarita Lake Comment
  UC1070316  Stylocline gnaphaloides T. M. Hendrix 1937-5-10 163 San Luis Obispo 5 1/4 mi wsw El Dorado School; Pozo Quadrangle Comment
  UC57576  Stylocline gnaphaloides J. H. Barber 1899-4-23 San Luis Obispo Paso Robles Comment
  CAS-BOT-BC376050  Stylocline gnaphaloides Ernest C. Twisselmann 1956-5-7 2775 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Portagee Canyon, fork of Gillis Canyon 487 Comment
  JEPS13585  Stylocline gnaphaloides Rimo Bacigalupi with R. S. Ferris and G. T. Robbins 1955-5-25 5232 San Luis Obispo Parkhill Road 5.7 mi e Santa Margarita 365 Comment
  CAS-BOT-BC423009  Stylomecon heterophylla Mrs. R. W. Summers 1886-4-21 26 San Luis Obispo Sta [Santa] Lucia Mts Comment
  OBI82372  Suaeda californica David J. Keil 2015-11-8 33435 San Luis Obispo Mouth of San Geronimo Creek north of Cayucos 5 Comment
  CHSC47031  Suaeda moquinii L. P. Janeway; Gail Kuenster 1989-5-4 3229 San Luis Obispo South end of Cholame Valley and S of hwy 46. 347 Comment
  CAS-BOT-BC237053  Symphoricarpos mollis R. F. Hoover 1950-6-20 7985 San Luis Obispo 6 mi. W of Templeton on road to Cambria Comment
  CAS-BOT-BC237058  Symphoricarpos mollis Alice Eastwood 1926-4-28 13600 San Luis Obispo Cambria Comment
  OBI77024  Symphoricarpos mollis Danielle DeRome 1994-6-4 649446 San Luis Obispo Adjacent to Poly CAnyon rd, just uphill (N) of the Poly Canyon landfill turn off, on the lsope just above Brizzolara crk Comment
  SBBG44671  Symphoricarpos mollis L. W. Edge 1972-4-4 104 San Luis Obispo N slope of Black Hill, Morro Bay 121 Comment
  OBI23363  Symphoricarpos mollis David J. Keil 1979-5-26 13096 San Luis Obispo S of SlO just S of jctn S. Higueraand US 101 and E along ridgeline. Comment
  OBI17007  Symphyotrichum chilense Robert F. Hoover 1946-10-2 6454 San Luis Obispo Calif Polytechnic campus, San Luis Obispo Comment
  CAS-BOT-BC99078  Symphyotrichum chilense Clare B. Hardham 1956-11-13 1526 San Luis Obispo Santa Lucia Mountains - Old Creek, Santa Rita Road Comment
  CAS-BOT-BC98359  Symphyotrichum subulatum var. parviflorum R. F. Hoover 1948-10-8 7556 San Luis Obispo Between Mt. San Luis and Mt. Bishop Comment
  OBI3606  Syzygium paniculatum Mary Kidd 1971-2-27 144 San Luis Obispo On N side of the temporary college union, campus Calif State Polytechnic College Comment
  SBBG95529  Tauschia arguta D. Keil 1986-5-13 19447 San Luis Obispo Hi Mtn Rd near Hi Mtn Lookout 944 Comment
  OBI83513  Tauschia hartwegii Michael Walgren 2013-2-19 302 San Luis Obispo San Luis Range near the peak of Davis Peak, Montana de Oro State park 493 Comment
  UCSB1820  Tetragonia tetragonoides Newby, Ron 1959-4-11 San Luis Obispo 2 miles N. of Morro Bay on byway 1 ,100 yds S. of Toro Creek growing on sandy soil 50 yds from ocean Comment
  CDA13617  Tetrapteron graciliflorum G. F. Hrusa, T. D. Wilfred 1997-3-12 13647 San Luis Obispo Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch. Comment
  RSA0039401  Thermopsis californica var. californica LeRoy Gross, Evan Meyer 2014-4-15 6226 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
  UC866567  Thermopsis californica var. californica Marcus E. Jones, A. M. 1882-5-9 2660 San Luis Obispo San Luis Obispo Comment
  OBI12734  Thermopsis californica var. californica A. Ahmad 1963-4-23 37 San Luis Obispo Nipomo Mts Comment
  UC1873043  Thysanocarpus curvipes David Keil 2001-3-28 29200 San Luis Obispo Diablo Range. Avenal Ridge, Cottonwood Pass along Hwy 41, 1.1 mi W of Kern Co. line. 597 Comment
  HSC64110  Thysanocarpus curvipes J. P. Smith 1973-3-21 5898 San Luis Obispo 5 mi. E of Atascadero on Hwy. 41 305 Comment
  RSA585900  Thysanocarpus curvipes var. curvipes F. L. Johnson, M. D. Proctor 1993-2-19 ROB 0123 San Luis Obispo 1 km SW of Ranch House on Nacimento road. Comment
  OBI65032  Thysanocarpus laciniatus Greg Wilvert 2005-4-13 215 San Luis Obispo SE Half of the Caliente Range. 2.5 km S of Lawson Spring Comment
  UCR29935A  Thysanocarpus laciniatus J. H. Nishida, R. L. Allen 1982-4-10 262 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  CAS-BOT-BC67156  Thysanocarpus laciniatus Mary E. Wall 1933-5-11 s.n. San Luis Obispo Santa Margarita. El Dorado School. Comment
  UC1296171  Thysanocarpus laciniatus R. F. Hoover 1965-1-31 9329 San Luis Obispo on Johnson Ave. extension near junction with Arroyo Grande road s San Luis Obispo Comment
  UC1123219  Torilis nodosa G. T. Nordstrom 1937-5-17 1259 San Luis Obispo 2.3 miles WNW of German Church 502 Comment
  OBI20464  Toxicodendron diversilobum Robert F. Hoover 1966-4-21 9834 San Luis Obispo Cal Poly campus near mouth of Poly Canyon Comment
  OBI53857  Toxicodendron diversilobum Arthur W. Hazebrook 1993-5-23 219 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along northern base of Big Coreopsis Hill. Comment
  SBBG57410  Toxicoscordion fremontii R. Hoffmann 1931-1-28 San Luis Obispo above ocean, San Simeon Comment
  OBI15361  Tragopogon porrifolius John Young 1967-4-4 5 San Luis Obispo Poly Cyn, W side hill slope Comment
  SBBG104814  Tragopogon porrifolius F. L. Johnson, E. A. Young 1993-5-27 ROB 685 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  RSA195865  Tribulus terrestris E. C. Twisselmann 1967-9-8 13671 San Luis Obispo L. Franklin Twisselmann Ranch, Choice Valley. 640 Comment
  RSA0037307  Trichostema lanatum LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster 2014-5-20 6484 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
  UC1137564  Trichostema lanatum H. C. Lee 1937-5-20 962 San Luis Obispo 2 mi NW of Atascadero 304 Comment
  UCR103956  Trichostema lanatum George K. Helmkamp 1997-6-21 2070 San Luis Obispo Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers 854 Comment
  UCSC010435  Trifolium Dylan M. Neubauer, Tim Forsell 2016-4-21 626 San Luis Obispo (SCoRO) Almaden Mine, near Almaden Flats, w of Rocky Butte Truck Trail, .68 air-mile ese Pine Mountain 842 Comment
  UCSC010653  Trifolium D. R. Miller 2016-4-27 s.n. San Luis Obispo Helipad, Cole Ranch, Arroyo De La Cruz drainage 792 Comment
  UCSC010685  Trifolium D. R. Miller 2016-4-30 s.n. San Luis Obispo Tobacco Ridge Road, Tobacco Creek drainage 823 Comment
  UCR28930  Trifolium albopurpureum J. H. Nishida 1982-4-10 249 San Luis Obispo South Coast Range, American Canyon Campground 524 Comment
  SEINET7042514  Trifolium albopurpureum A. G. Vestal 1963-5-24 s.n. San Luis Obispo 6.3 miles northwest of Pozo [Junction] on the Pozo Road. Santa Margarita Lake quadrangle UTM Zone 10, 729701mNE390809mN. Comment
  OBI64818  Trifolium bifidum David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29411 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI78196  Trifolium bifidum Unknown 1882-5-8 2675 San Luis Obispo San Luis Obispo Comment
  RSA121693  Trifolium bifidum T. M. Hendrix 1937-4-29 132 San Luis Obispo 3.4 miles E.N.E. of New District School. Comment
  RSA164395  Trifolium bifidum Clare B. Hardham 1961-4-14 7381 San Luis Obispo Protestant cemetery, Cambria. Comment
  SBBG18859  Trifolium bifidum var. bifidum C. B. Hardham 1961-4-14 7381 San Luis Obispo Protestant Cemetery, Cambria Comment
  OBI42206  Trifolium ciliolatum David J. Keil, Lynne Dee Oyler 1986-5-21 19522 San Luis Obispo Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985 Comment
  SFV16347  Trifolium depauperatum P. M. Schiffman 1993-3-3 s. n. San Luis Obispo Carrizo Plain Carrizo Plain Natural Area. Along Soda Lake Road, 2.3 miles northwest of intersection with dirt road leading to Painted Rock and Education Center. Comment
  OBI65233  Trifolium depauperatum var. truncatum Unknown 1998-4-17 s.n. San Luis Obispo Camp Roberts. Corner of Avery and Bivouac rds, LCTA Plot 135 200 Comment
  SBBG107161  Trifolium depauperatum var. truncatum C. B. Hardham 1985-4-16 30014 San Luis Obispo Cienega Crk, Delaganna Ranch Comment
  OBI64536  Trifolium depauperatum var. truncatum David J. Keil 2003-5-15 30175 San Luis Obispo Crabtree development site. Santa Lucia Mts. Northwest of Cuesta Pass, west of Highway 101 Comment
  OBI12683  Trifolium fucatum Robert F. Hoover 1947-4-16 6934 San Luis Obispo W base of Mt. Bishop near SLO Comment
  OBI38322  Trifolium fucatum David J. Keil 1979-4-29 13055 San Luis Obispo Upper Prefumo Cyn Rd Comment
  SBBG118062  Trifolium gracilentum M. Wetherwax, E. L. Painter 2003-3-19 CR 408 San Luis Obispo near Bee Rock Rd, between Poop Out Rd and Cyn Rd; Camp Roberts 220 Comment
  UC1130034  Trifolium gracilentum G. T. Nordstrom 1937-4-29 1123 San Luis Obispo 3.7 mi ne Chimney Rock; Adelaida quad 335 Comment
  CDA16866  Trifolium hirtum 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
  OBI73088  Trifolium hirtum David J. Keil, with Michael Curto and V. L. Holland 2000-5-10 28668 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon Comment
  OBI56329  Trifolium incarnatum Julie Oxford 1981-5-8 142 San Luis Obispo N of San Simeon along Calif Rte 1 Comment
  OBI47107  Trifolium macraei Lynne Dee Oyler 1986-4-5 396 San Luis Obispo American Cyn blue oak study site in cattle exclosure. Los Padres Natl Foerst. S1/2 SW1/4, SEC 28 R16E, T30S, MDBM Comment
  OBI66717  Trifolium subterraneum David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29762 San Luis Obispo Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz Comment
  OBI73089  Trifolium subterraneum David J. Keil, with Michael Curto and V. L. Holland 2000-5-10 28669 San Luis Obispo Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon Comment
  UCR141112  Trifolium subterraneum George K. Helmkamp, E. A. Helmkamp 1998-5-20 4004 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
  UCSB22470  Trifolium variegatum Kahrmann, C. 1965-3-13 San Luis Obispo 0.3 mile up stream northwest of Poly Canyon, Cal. Poly campus, 1 mile up Poly canyon via Poly Canyon Road 91 Comment
  SEINET7063639  Trifolium willdenovii A. G. Vestal 1947-4-13 s.n. San Luis Obispo North of Huasna. UTM Zone 10, 737348mE, 3891519mN. (WGS84/NAD83). 274 Comment
  UCR163641  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2005-3-25 9222 San Luis Obispo Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road 317 Comment
  OBI80053  Trifolium willdenovii David J. Keil, with Lynne Dee Althouse 2002-5-2 29869 San Luis Obispo Santa Margarita Ranch Comment
  RSA0040320  Trifolium wormskioldii LeRoy Gross, Pam DeVries, Melinda Elster 2014-4-29 6272 San Luis Obispo East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4. 558 Comment
  OBI54303  Trifolium wormskioldii David J. Keil 1996-5-24 25871 San Luis Obispo Laguna Lake Park, San Luis Obispo Comment
  UC1285160  Trifolium wormskioldii R. F. Hoover 1947-4-16 6931 San Luis Obispo w base of Creeo Romauldo Comment
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Jul 29 2012
  CAS-BOT-BC451778  Triglochin maritima R. F. Hoover 1947-4-13 6919 San Luis Obispo East side of Morro Bay near estuary of Osos Creek Comment
  SBBG56515  Triglochin striata R. Hoffmann 1930-4-19 San Luis Obispo dunes, Oceano Comment
  POM98565  Trillium angustipetalum Philip A. Munz 1925-3-25 9252 San Luis Obispo Pismo Creek, 3 miles from Pismo. Comment
  OBI33017  Triodanis biflora David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al 1983-6-12 17143 San Luis Obispo Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon Comment
  OBI31207  Triphysaria eriantha Julie M. Vanderwier 1978-5-18 42 San Luis Obispo Indian Knob Tar Sands Comment
  UCSB44351  Triphysaria eriantha Brownell, K. 1979-3-3 San Luis Obispo 1/4 mile south of Hearst Castle turnoff from Highway 1 15 Comment
  UCSB41525  Triphysaria eriantha subsp. rosea Horwitz, Rachel 1979-4-13 San Luis Obispo One hundred meters north of Hearst Castle turnoff on Route 1 15 Comment
  CAS-BOT-BC135791  Triteleia ixioides subsp. cookii Clare B. Hardham 1960-6-1 5960 A San Luis Obispo Burnett Peak - Santa Lucia Mountains Comment
  CAS-BOT-BC213727  Triteleia ixioides var. cookii R. F. Hoover 1950-6-21 8010 San Luis Obispo Between Rocky Butte and Pi[?] Mt., Santa Lucia Mts. Comment
  UC1392833  Turricula parryi R. F. Hoover 1969-6-3 11364 San Luis Obispo 18 mi e of Creston (on La Panza Road (Highway 58), plateau on Cammatti-Navajo divide); La Panza Road, Cammatti-Navajo divide Comment
  OBI51261  Umbellularia californica Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse 1993-6-24 1 .19 San Luis Obispo San Simeon State Park; NE corner of San Simeon state park Comment
  SD244744  Umbellularia californica Travis Parker 2012-3-1 12 San Luis Obispo Cheda Ranch, about Ao mile north of main facilities, in Stenner Creek riparian community. 99 Comment
  OBI64953  Uropappus lindleyi Greg Wilvert 2005-3-27 52 San Luis Obispo SE Half of the Caliente Range. Approx 1.1 km NW of Wells Cyn 1018 Comment
  OBI65904  Uropappus lindleyi D. R. Miller 1994-4-28 494 -249 San Luis Obispo Pine Mt Region. From Hasman's cabin, road in; Pico Crk drainage 900 Comment
  OBI6663  Urtica dioica subsp. holosericea Greg Hassen 1975-8-20 53 San Luis Obispo Poly Cyn. Along Stream near bridges Comment
  RSA121964  Vaccinium ovatum G. T. Nordstrom 1937-5-25 1281 San Luis Obispo 1.4 miles south south west of Josephine School. 595 Comment
  CAS-BOT-BC327058  Venegasia carpesioides Chester Dudley 1927-7-23 s.n. San Luis Obispo Upper Las Tablas Creek, Santa Lucia Mts. Comment
  OBI22943  Verbena lasiostachys David J. Keil 1979-10-27 13663 San Luis Obispo E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd Comment
  RSA660618  Verbena lasiostachys Austin P. Griffiths, C. Cunningham 1980-5-25 s.n. San Luis Obispo N edge of Jack Lake. 30 Comment
  SEINET10698485  Verbena lasiostachys John R. Stone, Sharon A. Bodine 2000-4-9 Stone 2926 San Luis Obispo Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps. 0 Comment
  CDA20932  Verbena lasiostachys var. lasiostachys G. F. Hrusa 1993-5-2 11015 San Luis Obispo Paso Robles: approx. 200 meters N of Niblick Rd. Bridge Comment
  SBBG104504  Verbena lasiostachys var. lasiostachys F. L. Johnson, E. A. Young 1993-5-23 ROB 515 San Luis Obispo Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  UC52303  Verbena lasiostachys var. lasiostachys Mrs. R. W. Summers 1887-6-13 San Luis Obispo San Luis Obispo Comment
  OBI3484  Verbena lasiostachys var. scabrida Lynch 1971-5-15 16 San Luis Obispo Cal Poly campus. Crk leading into the E end of Drumm Lake Comment
  OBI47440  Verbena lasiostachys var. scabrida David J. Keil 1984-5-31 s.n. San Luis Obispo Laguna lake Park, San Luis Obispo Comment
  CDA40700  Verbena lasiostachys var. scabrida Worledge 1937-5-17 30 San Luis Obispo California Polytech [San Luis Obispo]. 0 Comment
  RSA164038  Verbena prostrata E. C. Twisselmann 1963-8-23 8884 San Luis Obispo San Andreas Fault in the hills at the summit of Palo Prieta Canyon. 701 Comment
  OBI78973  Veronica anagallis-aquatica David J. Keil 2013-8-22 31936 San Luis Obispo Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground. 5 Comment
  OBI9211  Veronica catenata Robert F. Hoover 1964-7-9 9129 San Luis Obispo Rinconada Crk 5 mi SE of Santa Margarita Comment
  OBI32102  Vicia americana David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al 1981-4-11 14432 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI12620  Vicia benghalensis B. A. Smith 1966-5-10 74 San Luis Obispo Vacan lot near Cal Poly campus Comment
  CLARK-A1045-1340  Vicia sativa George K. Helmkamp 1978-4-23 San Luis Obispo Los Osos Montana de Oro State Park; Morro Bay S 7.5'Q Comment
  OBI55364  Viola odorata David J. Keil 1998-6-12 27778 San Luis Obispo Along Coon Creek, Montana de Oro State Park. Comment
  OBI82513  Viola pedunculata David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica Adinolfi, Julia Harencar, and Jason Johns 2016-3-2 33534 San Luis Obispo Santa Margarita Lake Regional Park. Grey Pine Loop Trail 400 Comment
  UC1121613  Viola pedunculata C. M. Belshaw 1936-3-17 1129 San Luis Obispo 1.8 mi nnw of Nipomo 160 Comment
  CAS-BOT-BC184509  Vulpia microstachys var. pauciflora David D. Keck; J. Clausen 1935-4-9 3109 San Luis Obispo Summit of Polonio Pass, 5 miles east of Cholame, on road to Lost Hills 580 Comment
  RSA605975  Vulpia microstachys var. pauciflora D. D. Keck, Jens Clausen 1935-4-9 3109 San Luis Obispo Summit of Polonio Pass, 5 miles E. of Cholame, on road to Lost Hills. 579 Comment
  SEINET11677715  Vulpia microstachys var. pauciflora Unknown 1936-1 12974 San Luis Obispo Cuesta Pass Comment
  CAS-BOT-BC185751  Vulpia myuros subsp. megalura Ernest C. Twisselmann 1953-3-21 28 San Luis Obispo Chris Twisselmann Ranch Comment
  CDA17862  Vulpia myuros var. hirsuta Austin Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18253 San Luis Obispo Pismo Dunes; Near Oso Flaco Lake edge at W end of first southerly area. 0 Comment
  HSC78605  Wolffiella oblonga D. Richards 1983-11-4 San Luis Obispo Black Lake Canyon area, 4 mi. S of Arroyo Grande, E side of Hwy. 1, 3.1 mi. S of Jct. with Valley Rd. Comment
  RSA310064  Wolffiella oblonga Wayne P. Armstrong 1983-11-26 1193 San Luis Obispo Black Lake Can.--Marsh E. side of Hwy 1. 3.1 mi. S. of junct. with Valley Road. (approx. 4 mi. S. of Arroyo Grande). 9 Comment
  SBBG109984  Wyethia glabra C. B. Hardham 1960-4-16 5438 San Luis Obispo South Rd to Adelaida, near Hilltop Ranch Comment
  OBI51309  Xanthium spinosum Jan Barber 1993-8-14 80 San Luis Obispo San Simeon State Park. Near seasonal outlet to ocean of San Simeon crk Comment
  OBI38416  Xanthium spinosum Eric Wise 1981-6-26 690 San Luis Obispo Drainage ditch at E entrance to Cambria Air Force Station 5.6 mi S of Cambria W of hwy 1 Comment
  OBI7261  Xanthium spinosum David J. Keil 1976-9-18 11823 San Luis Obispo 0.7 mi N of Lopez Dr on Rte 227, N of Arroyo Grande Comment
  OBI15333  Xanthium strumarium Robert F. Hoover 1966-9-16 10029 San Luis Obispo Santa Margarita Crk 2 mi N of Santa Margarita Comment
  OBI39693  Yabea microcarpa David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al 1982-5-8 16013 San Luis Obispo Trl on NE side of Cypress Mtn traversing oak woodland, chaparral and cypress swamp-forest Comment
  UC1576180  Yucca whipplei David Keil with Rhonda Riggins and Kathryn Bay 1986-4-26 19228 San Luis Obispo 3.05 mi e of road to center Carrizo Plain (to RC Farm on Elkhorn Road and N 0.25 mi to gate on un-named dirt road); southwestern flank of Temblor Range 762 Comment
  RSA659268  Zannichellia palustris David J. Keil 1977-8-21 K- 12519 San Luis Obispo 3 miles W of Cuesta College along California Hwy 1. Comment
  SBBG109941  Zannichellia palustris C. B. Hardham 1958-9-6 3920 San Luis Obispo Santa Rosa Crk bed, Cambria Comment
  RSA522556  Zannichellia palustris E. Wise 1982-5-17 1476 San Luis Obispo O Brien Lake; Palo Prieto Cyn; a clay playa 0.5 mile E of canyon. Comment
  UCSB72190  Zeltnera davyi Ryan, P.; Penkala, Brad 1987-6-25 San Luis Obispo Hwy 227; 75 meters north of Buck Ridge Ln; West side of Hwy in cleared chaparral sites for new driveways; Arroyo Grande 121 Comment
  OBI58145  Zeltnera exaltata David J. Keil 1998-5-13 27248 San Luis Obispo Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy. Comment
  SBBG107573  Zeltnera exaltata C. B. Hardham, C. Butterworth 1960-6-9 6140 San Luis Obispo Nickoli Lake S of Creston Comment
  CAS-BOT-BC531886  Zigadenus fremontii David Keil 1985-5-5 18751 San Luis Obispo Marsh and boggy area occuping old cut-off stream channel; Black Lake Canyon on Nipomo Mesa SE of Oceano. Comment
  RSA0028800  Zigadenus fremontii M. D. Proctor, E. A. Young 1993-4-17 ROB 0481 San Luis Obispo 0.3 km south of Pick and Shovel Mine [Camp Roberts] Comment
  UC1302337  Zostera marina Robert F. Thorne, P. Everett 1963-4-21 31609 San Luis Obispo S end of Morro Bay, off Baywood Park Comment
  UC1928169  Zostera marina David Keil, Kathleen Keil 2005-9-18 30420 San Luis Obispo Morro Bay Sand Spit. Comment



  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
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