35.27282 35.37282 -120.80689 -120.70689 UC/JEPS: Consortium Search Results
Search Results — 1170 specimen records retrieved (1170 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 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
  OBI64853  Acer negundo David J. Keil 2001-5-3 29396 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32990 deg. N x 120.75799 deg. W 37 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
  UC1125399  Achillea millefolium C. M. Belshaw 1936-3-23 1709 San Luis Obispo 1.4 mi ssw Hollister Peak; Cayucos Quad. 106 Comment
  UCD128320  Achillea millefolium Daryl Koutnik 1978-6-19 531 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  CAS-BOT-BC29730  Achyrachaena mollis Ira L. Wiggins 1929-4-15 3593 San Luis Obispo 8 miles NW of San Luis Obispo on highway to Morro Comment
  POM262036  Achyrachaena mollis I. L. Wiggins 1929-4-15 s.n. San Luis Obispo 8 miles northwest of San Luis Obispo on highway to Morro. Comment
  UC463259  Achyrachaena mollis Roxana S. Ferris 1929-4-15 7630 San Luis Obispo 8 mi n, on San Luis Obispo Road Moro 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
  OBI27010  Acmispon junceus var. biolettii James Courtney 1980-12-20 20 San Luis Obispo Pennington Crk Bio Reserve Comment
  OBI27040  Acmispon junceus var. junceus James Courtney 1981-2-23 36 San Luis Obispo Pennington Crk Bio Reserve Comment
  OBI64833  Acmispon parviflorus David J. Keil, with Michael Curto 2001-5-15 29453 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG118246  Acmispon parviflorus J. Olson 2002-4-3 San Luis Obispo Cerro Romualdo, off old rd from water tower; Camp San Luis Obispo 250 Comment
  SBBG118247  Acmispon parviflorus M. Wetherwax, E. Painter, J. Olson 2002-3-26 SLO 218 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 150 Comment
  UCD104274  Acmispon procumbens var. procumbens G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6562 San Luis Obispo San Luis Obispo County: Irish Hills: Clark Valley Rd., 2.8 mi S of Los Osos Valley Rd (E of Los Osos). 91 Comment
  OBI78048  Acmispon strigosus David J. Keil, Melisa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15725 San Luis Obispo Pennington Crk Bio Reserve. W of San Luis Obispo Comment
  SBBG118090  Acmispon strigosus E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 82 San Luis Obispo Cerro Romualdo, just E of water tower; Camp San Luis Obispo 150 Comment
  SBBG118609  Acmispon strigosus E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 82 San Luis Obispo Cerro Romualdo, just E of water tower; Camp San Luis Obispo 150 Comment
  UCD104494  Acmispon wrangelianus G. K. Helmkamp; E. K. Helmkamp 2001-4-29 6577 San Luis Obispo San Luis Obispo County: Irish Hills; Clark Valley Road; 3.8 miles south of Los Osos Valley Rd. (east of Los Osos). 213 Comment
  OBI44941  Acroptilon repens David J. Keil 1984-7-20 18305 San Luis Obispo Just E of Foothill Rd along Los Osos Valley Rd Comment
  OBI47470  Acroptilon repens Deanna L. B. Montgomery 1986-8-10 57 San Luis Obispo San Luis Obispo. Los Osos Valley Rd near Foothill Rd 70 Comment
  OBI27034  Adenostoma fasciculatum James Courtney 1981-1-15 32 San Luis Obispo Pennington Crk Bio reserve Comment
  OBI1098  Adiantum jordanii Richard E. Simpson 1959-5-30 125 San Luis Obispo Collected on the northern slope of the unamed peak just west of Bishop Peak. Comment
  SBBG118163  Adiantum jordanii E. Painter, M. Wetherwax 2000-3-20 SLO 36 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  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
  CAS-BOT-BC251063  Ageratina adenophora M. Wetherwax; E. L. Painter; David Keil 2001-5-17 SLO- 77 San Luis Obispo Camp San Luis Obispo. West side of Dairy Creek brige near jct of Amador & Mendocino Streets, under bridge 100 Comment
  OBI73497  Ageratina adenophora David J. Keil 2000-4-18 28451 San Luis Obispo Camp San Luis Obispo national guard base. Along Chorro Creek at bridge south of Highway 1 at junction of Amador and Mendocino Streets Comment
  SBBG117877  Ageratina adenophora M. Wetherwax, E. Painter 2001-5-17 SLO 77 San Luis Obispo W side of Dairy Crk bridge near jct of Amador and Mendocino Sts, under bridge; Camp San Luis Obispo 100 Comment
  SEINET13723982  Agropyron intermedium D. Keil 1977-8-7 12487 San Luis Obispo Along Los Osos Valley Road at turnoff to Telephone Company Road c. 0.5 mi west of Foothill Blvd. 44 Comment
  OBI64832  Agrostis exarata David J. Keil, with Michael Curto 2001-5-15 29455 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI29016  Agrostis pallens David J. Keil 1982-6-4 16181 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. CA 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  UCR91707  Agrostis viridis George K. Helmkamp 1996-5-24 1031 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  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
  OBI42334  Aira caryophyllea David J. Keil 1986-6-3 19632 San Luis Obispo Along Clark Valley rd 1/2-3/4 mi SW of Los Osos Valley rd Comment
  SBBG118256  Aira caryophyllea M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 257 San Luis Obispo NW side, Chumash Pk; Camp San Luis Obispo 200 Comment
  SBBG120118  Aira caryophyllea M. Wetherwax, E. Painter with K. Downing 2002-5-8 SLO 257 San Luis Obispo NW side, Chumash Pk; Camp San Luis Obispo 200 Comment
  SBBG95730  Aira caryophyllea D. Keil 1986-6-3 19632 San Luis Obispo Clark Valley Rd 0.5-0.75 mi SW of Los Osos Valley Rd Comment
  UCR91818  Aira caryophyllea George K. Helmkamp 1996-5-24 1043 A San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  UC1130599  Alisma plantago-aquatica B. Bolt 1936-4-28 695 San Luis Obispo 1.5 mi w Cerro San Luis Obispo; San Luis Obispo Quad. 45 Comment
  OBI33292  Allium haematochiton David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15727 San Luis Obispo Ca. 0.8 mi W of Pennington Crk Biological Reserve Comment
  OBI82388  Allium haematochiton David J. Keil, with George Butterworth 2016-2-25 33477 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek 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
  OBI58906  Amaryllis belladonna David J. Keil, Kathleen Keil 1998-8-9 27921 San Luis Obispo Foothill Rd., 1/2 way between Los Osos Valley Rd. and O'Connor Way on W side of highway. Comment
  OBI25845  Ambrosia psilostachya David J. Keil 1977-8-21 12516 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  UC1123228  Anagallis arvensis P. L. Johannsen 1936-3-22 738 San Luis Obispo 3 1/4 mi. n.w. Cerro San Luis Obispo (Plot 13); San Luis Obispo Quad. 106 Comment
  UCR122477  Anagallis arvensis George K. Helmkamp, E. A. Helmkamp 1998-5-20 3891 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
  UCR91699  Anagallis arvensis George K. Helmkamp 1996-5-24 1017 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  CAS-BOT-BC102278  Anthemis cotula R. F. Hoover 1965-8-1 9500 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC84624  Anthemis cotula R. F. Hoover 1965-8-1 9500 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI17084  Anthemis cotula Robert F. Hoover 1965-8-1 9500 San Luis Obispo Valley W of Mt Bishop Comment
  SBBG117841  Anthemis cotula M. Wetherwax, E. Painter 2000-6-13 SLO 150 San Luis Obispo between N base of the first ridge W of Cerro Romualdo and 'lily creek'; just N of Eucalyptus stand, in former home site; Camp San Luis Obispo 100 Comment
  SBBG117851  Anthemis cotula M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 249 San Luis Obispo near jct of Rd to Fort Merriam and rd on W side of K-1 range; Camp San Luis Obispo 100 Comment
  UC1285163  Anthemis cotula R. F. Hoover 1965-8-1 9500 San Luis Obispo valley w of Mt. Bishop Comment
  UCD129072  Anthemis cotula Daryl Koutnik 1978-6-12 532 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  UCR122474  Anthemis cotula George K. Helmkamp, E. A. Helmkamp 1998-5-20 3894 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
  JEPS83322  Antirrhinum kelloggii David M. Thompson 1983-5-26 321 San Luis Obispo ne side Cerro Remauldo (700 ft above the forested area above the old incinerator on the Camp San Luis Obispo Military Reservation); San Luis Obispo, San Luis Obispo Quad. (7.5', 1965) 182 Comment
  SBBG118638  Aphanes occidentalis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 87 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 160 Comment
  UC454523  Apiastrum angustifolium I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  OBI37410  Apium graveolens Eric Wise 1982-6-24 1520 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd and new reservoir next to it Comment
  SBBG117549  Apium graveolens E. Painter, M. Wetherwax 1999-11-15 SLO 29 San Luis Obispo main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch; Camp San Luis Obispo 100 Comment
  CAS-BOT-BC392054  Aquilegia eximia M. Wetherwax; L. Wetherwax; M. Walter 2000-7-3 SLO- 156 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romauldo, next to unnamed creek, first drainage w of old homestead 90 Comment
  SBBG118179  Aquilegia eximia M. Wetherwax, L. Wetherwax, M. Walter 2000-7-3 SLO 156 San Luis Obispo first ridge W of Cerro Romualdo, next to 'Lily Crk', first drainage W of old homestead; Camp San Luis Obispo 90 Comment
  UC1389130  Arctostaphylos B. Bolt 1936-2-17 200 San Luis Obispo 2 3/8 mi s Hollister Peak; Cayucos Quadrangle 60 Comment
  OBI14741  Arctostaphylos cruzensis Robert F. Hoover 1947-1-26 6600 San Luis Obispo Osos Valley Comment
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Dec 24 2016
  UC1389141  Arctostaphylos cruzensis Ben Bolt 1936-2-10 571 San Luis Obispo 1 1/2 mi se Osos Creek; Cayucos Quadrangle 60 Comment
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Dec 24 2016
  UC1389142  Arctostaphylos cruzensis B. Bolt 1936-3-18 638 San Luis Obispo 4 mi se mouth of Osos Creek; Cayucos Quadrangle 243 Comment
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Dec 24 2016
  UC1389143  Arctostaphylos cruzensis Ben Bolt 1936-2-17 577 San Luis Obispo 2 3/8 mi e Hollister Peak; Cayucos Quadrangle 60 Comment
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Dec 24 2016
  UC1389144  Arctostaphylos cruzensis A. E. Wieslander 1936-2-26 611 San Luis Obispo 2 mi ssw Hollister Peak; Cayucos Quad. 60 Comment
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Dec 24 2016
  RSA122341  Arctostaphylos luciana B. Bolt 1936-2-17 577 San Luis Obispo 2 & 3/8 miles S of Hollister Peak 60 Comment
  UCR103805  Arctostaphylos luciana George K. Helmkamp 1997-3-8 1445 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
  OBI14619  Arctostaphylos morroensis Robert F. Hoover 1946-1 San Luis Obispo Comment
  OBI14621  Arctostaphylos morroensis Robert F. Hoover 1947-1 San Luis Obispo Comment
  RSA43157  Arctostaphylos morroensis Robert F. Hoover 1947-1-26 6599 San Luis Obispo Osos Valley Comment
  UC1334948  Arctostaphylos morroensis A. E. Wieslander 1936-2-25 601 San Luis Obispo w Los Osos Creek; Cayucos Quadrangle 30 Comment
  UCR115298  Arctostaphylos morroensis Austin P. Griffiths 1981-11-7 s.n. San Luis Obispo Along S lope of crest of ridge and down draws on S ridge of Hazard Canyon, c. 2 mi east of Pecho Road. 69 Comment
  OBI27028  Arctostaphylos obispoensis James Courtney 1980-12-20 28 San Luis Obispo Pennington Creek bio reserve Comment
  OBI53950  Arctostaphylos obispoensis David J. Keil, Justin Epting 1995-6-14 25379 San Luis Obispo Cal Poly's pnnington Crk biological Reserve. Comment
  SBBG118526  Arctostaphylos obispoensis E. Painter, M. Wetherwax 2003-1-7 SLO 291 a San Luis Obispo base of Cerro Romualdo, near rd to Ft Merriam, on artificial berm; Camp San Luis Obispo 100 Comment
  SBBG118528  Arctostaphylos obispoensis E. Painter, M. Wetherwax 2001-2-22 SLO 179 San Luis Obispo base of Cerro Romualdo, near rd to Ft Merriam, on artificial berm; Camp San Luis Obispo 100 Comment
  UCD52921  Arctostaphylos obispoensis Roman Gankin 1963-4-10 354 San Luis Obispo About 6 mi. east of Morro Bay. Comment
  UCD52922  Arctostaphylos obispoensis Roman Gankin 1963-4-10 355 San Luis Obispo About 6 mi. east of Morro Bay on HWY 466. Comment
  CAS-BOT-BC27196  Arctostaphylos osoensis P. V. Wells; W. Knight 1989-3-13 31389 A San Luis Obispo NW slope of Hollister Peak, N side of Los Osos Valley. 300 Comment
  CDA15439  Arctostaphylos osoensis G. F. Hrusa 1995-6-21 12419 San Luis Obispo Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak. Comment
  CDA15440  Arctostaphylos osoensis G. F. Hrusa 1995-6-21 12414 San Luis Obispo Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak. Comment
  CHSC85715  Arctostaphylos osoensis G. F. Hrusa 1995-6-20 12409 San Luis Obispo On SW-facing shoulder of Hollister Peak. Immediately below last steep ascent to peak from S side. 375 Comment
  HSC100136  Arctostaphylos osoensis G. F. Hrusa 1995-6-20 12417 San Luis Obispo SW-facing slope of Hollister Peak 343 Comment
  OBI57088  Arctostaphylos osoensis G. F. Hrusa 1995-6-21 12422 San Luis Obispo Hollister Peak; Los Osos Valley Comment
  OBI57748  Arctostaphylos osoensis David J. Keil 1998-6-12 27812 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  RSA671151  Arctostaphylos osoensis G. Fred Hrusa 1995-6-20 12418 San Luis Obispo Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak, immediately below last steep ascent to peak from S side. 375 Comment
  SBBG116933  Arctostaphylos osoensis G. F. Hrusa 1995-6-20 12424 San Luis Obispo Hollister Pk, immediately below last steep ascent to peak from S side 375 Comment
  SBBG48504  Arctostaphylos osoensis H. S. Meyer, A. Meyer 1974-6-22 San Luis Obispo saddle between Hollister Pk and Black Hill Comment
  SD175818  Arctostaphylos osoensis G. F. Hrusa 1995-6-20 12421 San Luis Obispo Large colony on SW-facing shoulder of Hollister Peak. Bare volcanic substratum, immediately below last steep ascent to peak from S side. 374 Comment
  UC1776754  Arctostaphylos osoensis G. F. Hrusa 1995-6-20 12410 San Luis Obispo Hollister Peak; SW-facing shoulder of Hollister Peak. Bare volcanic substratum, immediately below last steep ascent to peak from S side. 375 Comment
  UCD51740  Arctostaphylos osoensis G. F. Hrusa 1995-6-21 12412 San Luis Obispo Large colony on SW-facing shoulder of Hollister Peak. Comment
  UCR149042  Arctostaphylos osoensis G. Fred Hrusa 1995-6-20 12423 San Luis Obispo Central Western; Outer South Coastal Ranges region, Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak, immediately below last steep ascent to peak from S side. 375 Comment
  UCSB25943  Arctostaphylos osoensis Wieslander, A. 1936-2-26 San Luis Obispo 2 miles south-southwest of Hollister Peak, U.S.G.S. Quad. Cayucos 60 Comment
  UCD53467  Arctostaphylos pechoensis G. K. Helmkamp; E. K. Helmkamp 2001-4-29 6570 San Luis Obispo Irish Hills; Clark Valley Road; 2.8 miles south of Los Osos Valley Rd. (east of Los Osos). 91 Comment
  UCR134410  Arctostaphylos pechoensis George K. Helmkamp, E. A. Helmkamp 2001-4-29 6570 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UC1120117  Arctostaphylos tomentosa subsp. crustacea A. E. Wieslander 1936-2-25 605 San Luis Obispo Hazard Creek Cayucos Quadrangle 152 Comment
  CAS-BOT-BC27297  Arctostaphylos tomentosa subsp. daciticola P. V. Wells; W. Knight 1989-3-13 31389 B San Luis Obispo Lower N slope of Hollister Peak Comment
  CHSC63811  Arctostaphylos tomentosa subsp. daciticola Walter Knight 1989-9-24 6494 San Luis Obispo Flood Ranch at end of Canet Road on west flank of Hollister Peak. 243 Comment
  OBI57749  Arctostaphylos tomentosa subsp. daciticola David J. Keil 1998-6-12 27811 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  UC1120122  Arctostaphylos tomentosa subsp. tomentosa B. Bolt 1936-2-17 579 San Luis Obispo 2 3/8 mi s Hollister Peak; Cayucos Quadrangle Comment
  UC1121492  Arctostaphylos tomentosa subsp. tomentosa A. E. Wieslander 1936-2-26 613 San Luis Obispo 2 mi ssw Hollister Pk.; Cayucos Quadrangle Comment
  UCR32044  Arenaria douglasii David J. Keil 1982-3-13 15700 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  OBI82432  Aristida adscensionis David J. Keil, with George Butterworth 2016-2-25 33473 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  OBI27024  Artemisia californica James Courtney 1980-12-20 13 San Luis Obispo Pennington Creek Biological Preserve Comment
  OBI25844  Artemisia douglasiana David J. Keil 1977-8-21 12515 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  SBBG104503  Arundo donax F. L. Johnson, N. A. McCarty 1993-10-14 ROB 722 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  UC455609  Asclepias eriocarpa I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  OBI28975  Asclepias fascicularis David J. Keil 1977-8-21 12496 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  SBBG104911  Asphodelus fistulosus M. D. Proctor, E. A. Young 1993-3-23 ROB 320 San Luis Obispo E edge of Cantonment Area; Camp San Luis Obispo Comment
  LA105619  Aster chilensis Barry A. Prigge; 1989-7-2 9002 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  OBI33277  Astragalus curtipes David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15719 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  OBI80985  Astragalus curtipes Holly Haraguchi, Jordan Wylie, Dani LeVine, Kaila Michitsch, Christine Tsoi, Alvin Iam 2015-4-24 5 San Luis Obispo Pennington Creek Bio Reserve. 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
  UC1128829  Astragalus curtipes C. M. Belshaw 1936-3-23 1710 San Luis Obispo 1.4 mi ssw Hollister Pk.; Cayucos Quad., ssw of Hollister Pk 106 Comment
  SFV1787  Astragalus nuttallii J. M. Tucker, R. Gankin 1963-4-10 3670 San Luis Obispo About 7 miles from Morro Bay on U. S. Highway 466. Comment
  RSA667362  Astragalus trichopodus var. lonchus George K. Helmkamp 2001-4-29 6576 San Luis Obispo Irish Hills: Calrk Valley Rd., 3.8 mi S f Los Osos Valley Rd (E of Los Osos). 213 Comment
  UCD105462  Astragalus trichopodus var. phoxus G. K. Helmkamp; E. K. Helmkamp 2001-4-29 6576 San Luis Obispo San Luis Obispo County: Irish Hills; Clark Valley Road; 3.8 miles south of Los Osos Valley Rd. (east of Los Osos). 213 Comment
  UCR134417  Astragalus trichopodus var. phoxus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6577 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  OBI17598  Avena barbata Penelope Blackmer 1973-4-5 18 San Luis Obispo Between Pennington Creek and fence which marks W border of Penn. Ck bio reserve Comment
  RSA17773  Avena barbata C. B. Wolf 1929-4-15 3600 San Luis Obispo 8 miles of San Luis Obispo on road to Morro Bay. Comment
  UCR93698  Avena barbata George K. Helmkamp 1996-5-24 1045 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  SBBG95347  Avena fatua C. Zeeb 1984-1-21 3 San Luis Obispo 0.6 mi E of Pennington Crk Rd Comment
  OBI25843  Baccharis glutinosa David J. Keil 1977-8-21 12511 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI65978  Baccharis glutinosa Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-6 53 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1.Below Hollister Peak off Canet rd S of hwy 1 87 Comment
  SBBG104339  Baccharis pilularis subsp. consanguinea F. L. Johnson, E. A. Young 1993-5-27 ROB 684 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  OBI27036  Baccharis pilularis var. consanguinea James Courtney 1981-1-15 29 San Luis Obispo Pennington Creek Biological Preserve Comment
  OBI35780  Baccharis pilularis var. consanguinea Allison Berry 1984-4-20 123 San Luis Obispo Camp San Luis Shooting Facility; 6.5 mi N of San Luis Obispo on Hwy 1 Comment
  RSA613755  Barbarea verna George K. Helmkamp, E. A. Helmkamp 1997-3-8 1435 San Luis Obispo NE of Los Osos Valley Road on Turri Road. 30 Comment
  UCR97553  Barbarea verna George K. Helmkamp, E. A. Helmkamp 1997-3-8 1435 San Luis Obispo NE of Los Osos. 4.5 mi. north of Los Osos Valley Rd on Turri Rd. 30 Comment
  CDA11604  Bellardia trixago G. F. Hrusa 1995-6-21 12403 San Luis Obispo Hollister Peak; S base of Hollister Peak near homestead. Comment
  CDA20924  Bellardia trixago G. F. Hrusa, B. Wistor 1980-6-16 139 San Luis Obispo Los Osos Valley; S base of Hollister Peak along Turri Rd. 0 Comment
  CLARK-A1045-1357  Bellardia trixago George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassy field beside Turri Road, inland about 3 miles from Morro Bay; Morro Bay S 7.5'Q Comment
  UCR91807  Bellardia trixago George K. Helmkamp 1996-5-24 1011 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
  OBI67822  Berberis pinnata subsp. pinnata M. Wetherwax & E. L. Painter, E. L. Painter 2000-3-23 SO- 24 a San Luis Obispo Camp San Luis Obispo. E side of Cerro Romualdo 160 Comment
  SBBG118237  Berberis pinnata subsp. pinnata M. Wetherwax, E. Painter 2000-3-23 SLO 24 a San Luis Obispo E side of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  OBI54200  Berula erecta David J. Keil, V. L. Holland 1996-6-18 25900 San Luis Obispo El Chorro Regional Park. Site of proposed botanical garden Comment
  OBI65989  Berula erecta Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-25 65 San Luis Obispo Central Coastal Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1. N of Hollister Peak and hwy 1 at spring drainage off of Canet Rd frontage rd 34 Comment
  CDA43324  Bidens pilosa David J. Keil 2011-6-11 31045 San Luis Obispo O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo. Comment
  OBI75213  Bidens pilosa David J. Keil 2011-6-11 31045 San Luis Obispo O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo 83 Comment
  RSA0028257  Bidens pilosa David J. Keil 2011-6-11 31045 San Luis Obispo O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo. 83 Comment
  UC2027213  Bidens pilosa David J. Keil 2011-6-11 31045 San Luis Obispo O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo. Comment
  UCR91827  Bloomeria crocea var. aurea George K. Helmkamp 1996-5-24 1010 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
  SBBG44906  Bloomeria crocea var. crocea L. W. Edge 1972-5-10 178 San Luis Obispo under pasture fence, Turri Rd, S of Morro Bay Comment
  OBI43595  Bolboschoenus maritimus subsp. paludosus Eric Wise 1982-6-24 1528 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  SEINET11261647  Bolboschoenus maritimus subsp. paludosus David Keil 1985-6-19 18902 San Luis Obispo South margins of Warden Lake marsh north of Los Osos Valley Memorial park, just east of powerline corridor.; 0 20 Comment
  UCR266006  Bolboschoenus maritimus subsp. paludosus David J. Keil 1985-6-19 18902 San Luis Obispo Central Coast, south margins of Warden Lake marsh north of Los Osos Valley Memorial Park, just east of powerline corridor 20 Comment
  UCR91704  Bolboschoenus maritimus subsp. paludosus George K. Helmkamp 1996-5-24 1039 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
  OBI29019  Brachypodium distachyon David J. Keil 1982-6-4 16178 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. CA 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  SEINET944634  Brachypodium distachyon G. Helmkamp 1996-1 1018 San Luis Obispo State Park System north of Turri Road and 1.5 miles east of South Bay Blvd. Comment
  UCR91687  Brachypodium distachyon George K. Helmkamp 1996-5-24 1013 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  UCR91850  Brachypodium distachyon George K. Helmkamp 1996-5-24 1013 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  SEINET269228 Image available Brachypodium hybridum G. Helmkamp 1996-5-24 1013 San Luis Obispo State Park System north of Turri Rd. and 1.5 miles of South Bay Blvd. 95 Comment
  SBBG117795  Brassica nigra M. Wetherwax, E. Painter 2003-3-5 SLO 300 San Luis Obispo Cantonment area, N side of St Hwy 1, behind Bldg 624; Camp San Luis Obispo 120 Comment
  CAS-BOT-BC100466  Brickellia californica Clare B. Hardham 1957-9-1 2527 San Luis Obispo Cuesta Comment
  OBI64851  Briza minor David J. Keil 2001-5-3 29398 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus 43 Comment
  SBBG118255  Briza minor E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 250 San Luis Obispo Chumash Pk; Camp San Luis Obispo 160 Comment
  UCR91706  Briza minor George K. Helmkamp 1996-5-24 1043 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  UC454403  Brodiaea terrestris subsp. terrestris I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  OBI64854  Bromus carinatus David J. Keil 2001-5-3 29395 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32831 deg. N x 120.75811 deg. W 37 Comment
  OBI80104  Bromus carinatus David J. Keil 2001-5-3 29395 Tulare Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. 37 Comment
  SBBG109875  Bromus carinatus C. B. Hardham 1958-3-22 2967 San Luis Obispo San Bernardo Crk (Morro Bay) Comment
  CAS-BOT-BC149000  Bromus carinatus var. carinatus Clare B. Hardham 1958-3-22 2967 San Luis Obispo Santa Lucia Mountains. San Bernardo Creek. (Morro Bay). Comment
  LA105624  Bromus carinatus var. marginatus Barry A. Prigge; 8991 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  LA105652  Bromus carinatus var. marginatus Barry A. Prigge; 1989-7-3 9036 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  LA105621  Bromus catharticus Barry A. Prigge; 1989-7-3 9025 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI22376  Bromus catharticus Robert D. Page 1962-3-31 53 San Luis Obispo Near intersection of Foothill and Old Los Osos Valley rd Comment
  CAS-BOT-BC155752  Bromus diandrus M. Wetherwax; E. L. Painter 2000-3-21 SLO- 43 San Luis Obispo Camp San Luis Obispo. K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash. 120 Comment
  JEPS70210  Bromus diandrus Robert J. Rodin 1970-5-5 8392 San Luis Obispo Nature Preserve, Camp San Luis Obispo Camp San Luis Obispo; Nature Preserve, Camp San Luis Obispo 15 Comment
  OBI17812  Bromus diandrus Penelope Blackmer 1973-4-5 22 San Luis Obispo Pennington Crk and fence which marks W border of Penn. Crk Bio Reserve Comment
  SBBG117790  Bromus diandrus M. Wetherwax, E. Painter 2000-3-21 SLO 43 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  UC454057  Bromus diandrus I. J. Condit 1910-5-14 San Luis Obispo near Morro Bay (Osos Valley); Osos Valley Comment
  UCR92523  Bromus diandrus George K. Helmkamp 1996-5-24 1046 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  JEPS70213  Bromus hordeaceus Robert J. Rodin 1970-5-5 8389 San Luis Obispo Nature Reserve, Camp San Luis Obispo Camp San Luis Obispo; Nature Reserve, Camp San Luis Obispo 15 Comment
  OBI17710  Bromus hordeaceus Penelope Blackmer 1973-4-5 20 San Luis Obispo Between Pennington Creek and fence which marks western border of Penn. Crk bio reserve Comment
  SBBG118218  Bromus hordeaceus M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 93 San Luis Obispo old rd bed from water tower across NW slope of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  SBBG118221  Bromus hordeaceus M. Wetherwax, E. Painter 2000-3-21 SLO 46 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  SBBG118253  Bromus hordeaceus E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 252 San Luis Obispo E side of Chumash Pk shoulder, above Sherrif's Training Area; Camp San Luis Obispo 200 Comment
  UCR92526  Bromus hordeaceus George K. Helmkamp 1996-5-24 1022 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
  UCR91709  Bromus hordeaceus subsp. molliformis George K. Helmkamp 1996-5-24 1026 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
  SBBG95740  Bromus madritensis D. Keil 1986-6-3 19631 San Luis Obispo Clark Valley Rd 0.5-0.75 mi SW of Los Osos Valley Rd Comment
  UC1131226  Bromus madritensis subsp. rubens B. Bolt 1936-3-13 619 San Luis Obispo 1 mi w of Cerro Romauldo 182 Comment
  OBI64831  Bromus pseudolaevipes David J. Keil, with Michael Curto 2001-5-15 29456 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG118254  Bromus rubens M. Wetherwax, E. Painter 2000-3-21 SLO 45 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  UC127316  Bromus trinii J. H. Barber 1899-4-23 San Luis Obispo at Paso Robles Paso Robles Comment
  OBI59107  Bromus vulgaris David J. Keil 1998-6-12 27804 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI20939  Callitriche marginata Robert F. Hoover 1967-3-18 10251 San Luis Obispo Los Osos Valley Comment
  SBBG104794  Calochortus albus F. L. Johnson, E. A. Young 1993-5-27 ROB 682 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  CAS-BOT-BC132361  Calochortus clavatus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC132364  Calochortus clavatus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  OBI64827  Calochortus clavatus David J. Keil, with Michael Curto 2001-5-15 29462 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UC454383  Calochortus clavatus Condit and Edwards 1908-5-30 San Luis Obispo Cuesta Comment
  OBI53947  Calochortus clavatus subsp. clavatus Justin Epting 1995-7-10 s.n. San Luis Obispo Cal Poly Biological Preserve 274 Comment
  OBI53954  Calochortus clavatus subsp. clavatus David J. Keil, Justin Epting 1995-6-14 25371 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  SBBG119387  Calochortus clavatus var. clavatus E. Painter, M. Wetherwax 1999-7-13 SLO 4 San Luis Obispo near water tank above cantonment area, W of St Hwy 1; Camp San Luis Obispo 150 Comment
  SBBG3343  Calochortus clavatus var. clavatus E. Painter, M. Wetherwax with J. Sainz 2000-6-13 SLO 354 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 100 Comment
  SBBG35445  Calochortus clavatus var. clavatus J. Sainz, E. Painter, M. Wetherwax 2002-6-17 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 220 Comment
  UC52200  Calochortus luteus Mrs. R. W. Summers 1882-6-24 839 San Luis Obispo Los Osos Valley Comment
  OBI53944  Calochortus obispoensis Justin Epting 1995-7-10 s.n. San Luis Obispo Cal Poly Biological Preserve Comment
  OBI53961  Calochortus obispoensis David J. Keil, Justin Epting 1995-6-14 25377 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  UC2013166  Calochortus obispoensis David Keil with Justin Epting 1995-6-14 25377 San Luis Obispo Coastal foothills of Santa Lucia Mountains. Cal Poly's Pennington Creek Biological Reserve. Comment
  OBI17790  Calystegia macrostegia subsp. cyclostegia Penelope Blackmer 1973-4-5 26 San Luis Obispo Pennington Creek bio reserve Comment
  RSA710303  Calystegia subacaulis R. K. Brummitt, D. J. Keil, N. A. Brummitt 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8km NW of San Luis Obispo. 100 Comment
  CAS-BOT-BC224355  Calystegia subacaulis subsp. episcopalis R. K. Brummitt; D. J. Keil 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8km NW of San Luis Obispo 100 Comment
  CDA34288  Calystegia subacaulis subsp. episcopalis David J. Keil 2001-5-3 29397 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI53945  Calystegia subacaulis subsp. episcopalis Justin Epting 1995-7-10 s.n. San Luis Obispo Cal Poly Biological Preserve 259 Comment
  OBI53956  Calystegia subacaulis subsp. episcopalis David J. Keil, Justin Epting 1995-6-14 25373 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  OBI63062  Calystegia subacaulis subsp. episcopalis Richard K. Brummitt & David J. Keil, David J. Keil 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8 km NW of San Luis Obispo 100 Comment
  OBI64852  Calystegia subacaulis subsp. episcopalis David J. Keil 2001-5-3 29397 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32282 deg. N x 120.75689 deg. W?35.33305 deg. N x 120.75562 deg. W 43 Comment
  SBBG118540  Calystegia subacaulis subsp. episcopalis E. Painter, M. Wetherwax 2000-4-20 SLO 79 San Luis Obispo NW slope of Cerro Romualdo; Camp San Luis Obispo 180 Comment
  UC1794952  Calystegia subacaulis subsp. episcopalis R. K. Brummitt and D. J. Keil 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8 km NW of San Luis Obispo. 100 Comment
  UC1927741  Calystegia subacaulis subsp. episcopalis David Keil 2001-5-3 29397 San Luis Obispo Campus of California Polytechnic State University, Chorro Creek Ranch S of Hwy. 1, W of Cuesta College campus 42 Comment
  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
  UCR1342  Camissonia ovata Frank C. Vasek 1960-4-9 600409- 12 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  OBI72586  Cardamine californica M. Wetherwax & E. L. Painter, E. L. Painter 2000-3-20 SLO- 37 San Luis Obispo Camp San Luis Obispo. Midslope, first ridge W of Cerro Romualdo. UTMs NAD27 zone 10 704500E, 3910400 200 Comment
  UCR103807  Cardamine californica George K. Helmkamp 1997-3-8 1450 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
  SBBG117742  Cardamine californica var. californica E. Painter, M. Wetherwax 2003-3-6 SLO 306 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG117743  Cardamine californica var. integrifolia E. Painter, M. Wetherwax 2001-2-22 SLO 180 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG118184  Cardamine californica var. integrifolia M. Wetherwax, E. Painter 2000-3-20 SLO 37 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG117765  Cardamine oligosperma E. Painter, M. Wetherwax, J. Olson 2002-3-26 SLO 223 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 280 Comment
  RSA18240  Cardaria draba C. B. Wolf 1929-4-15 3610 San Luis Obispo Between San Luis Obispo and Morro Bay; 8 miles west of San Luis Obispo Comment
  UC1126653  Cardaria draba C. M. Belshaw 1936-3-23 1717 San Luis Obispo 1.4 mi ssw of Hollister Peak 106 Comment
  UCR134407  Carduus pycnocephalus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6567 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UCR91806  Carduus pycnocephalus George K. Helmkamp 1996-5-24 1016 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
  OBI58904  Carex globosa David J. Keil 1998-6-12 27800 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI33289  Carex serratodens David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15723 San Luis Obispo Pennington Crk Biological Reserve. W of San Luis Obispo Comment
  UCR32143  Carex serratodens David J. Keil, R. R. Pimentel, R. A. Pimentel, Melissa Luckow 1982-3-13 15723 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  OBI64826  Carex spissa David J. Keil, with Michael Curto 2001-1 San Luis Obispo Comment
  UCR32235  Carex spissa David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1982-3-13 15702 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  SBBG118004  Carpobrotus chilensis J. Olson 2002-4-10 San Luis Obispo rd cut on Kern Ave, ca. 0.05 mi NW of HW 1 underpass; Camp San Luis Obispo Comment
  CDA14292  Carthamus lanatus J. Buckingham 1998-7-15 s.n. San Luis Obispo Hollister Peak; Southeast base of Hollister Peak at W end of Los Osos Valley. Comment
  SBBG104838  Castilleja affinis subsp. affinis M. D. Proctor, E. A. Young 1993-4-17 ROB 472 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  OBI64850  Castilleja densiflora subsp. obispoensis David J. Keil 2001-5-3 29399 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Ca. 35.33472 deg. N x 120.75560 deg. W Comment
  SBBG117757  Castilleja densiflora subsp. obispoensis E. Painter, M. Wetherwax 2003-4-28 SLO 319 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 117 Comment
  UCR122776  Castilleja densiflora subsp. obispoensis George K. Helmkamp, E. A. Helmkamp 1998-5-20 3888 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
  SBBG118232  Castilleja exserta subsp. latifolia E. Painter, M. Wetherwax 2002-5-22 SLO 274 San Luis Obispo Guard Hill; Camp San Luis Obispo 250 Comment
  UC1063290  Castilleja foliolosa B. Bolt 1936-2-17 576 San Luis Obispo 2.37 mi s Hollister Peak; Cayucos Quad. 45 Comment
  UCR103811  Castilleja foliolosa George K. Helmkamp 1997-3-8 1461 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
  UCR104782  Castilleja foliolosa George K. Helmkamp 1997-3-8 1460 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  UCR32142  Castilleja minor subsp. spiralis David J. Keil, R. R. Pimentel, R. A. Pimentel, Melissa Luckow 1982-3-13 15704 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  OBI33287  Castilleja minor var. stenantha David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15704 San Luis Obispo Pennington Crk Bio Reserve, W of San Luis Obispo Comment
  OBI33276  Caulanthus lasiophyllus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15720 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  OBI82390  Caulanthus lasiophyllus David J. Keil, with George Butterworth 2016-2-25 33474 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  CAS-BOT-BC49008  Ceanothus cuneatus R. F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley Comment
  UCR97557  Ceanothus cuneatus George K. Helmkamp 1997-3-8 1444 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
  UCR134414  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6574 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  CAS-BOT-BC64464  Ceanothus cuneatus subsp. fascicularis R. F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley. Comment
  UC1276282  Ceanothus cuneatus var. cuneatus R. F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley Comment
  OBI10369  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC49121  Ceanothus cuneatus var. ramulosus R. F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley Comment
  JEPS114141  Ceanothus cuneatus var. ramulosus E. L. Painter, M. Wetherwax 2003-1-7 SLO- 290 San Luis Obispo Near road to Ft Merriam, between Ft Merriam and artificial berm south of sheriff's shooting range. Comment
  JEPS114166  Ceanothus cuneatus var. ramulosus E. L. Painter, M. Wetherwax 2001-2-22 SLO- 178 San Luis Obispo Camp San Luis Obispo. Base of Cerro Romualdo, near road to Ft Merriam, on artificial road berm. Comment
  SBBG116598  Ceanothus cuneatus var. ramulosus E. Painter, M. Wetherwax 2003-1-7 SLO 291 b San Luis Obispo base of Cerro Romualdo, near rd to Fort Merriam, opposite rd to Cerro Romualdo; Camp San Luis Obispo 120 Comment
  SBBG116600  Ceanothus cuneatus var. ramulosus E. Painter, M. Wetherwax 2003-1-7 SLO 290 San Luis Obispo near rd to Fort Merriam, between Fort Merriam and artificial berm S of sheriff's shooting range 120 Comment
  SBBG116857  Ceanothus cuneatus var. ramulosus E. Painter, M. Wetherwax 2002-2-22 SLO 178 San Luis Obispo base of Cerro Romualdo, near rd to Fort Merriam on artificial rd berm; Camp San Luis Obispo 120 Comment
  UC1071414  Ceanothus griseus B. Bolt 1936-2-18 580 San Luis Obispo 1/2 mi s Hollister Peak; Cayucos quad. 213 Comment
  UC455337  Ceanothus oliganthus subsp. sorediatus E. P. Unangst 1907-4-3 San Luis Obispo Cuesta Comment
  UC455425  Ceanothus oliganthus var. sorediatus E. P. Unangst 1907-4-3 San Luis Obispo Cuesta Comment
  UC1071214  Ceanothus papillosus B. Bolt 1936-3-13 623 San Luis Obispo 1/2 mi sw of mouth Sycamore Canyon; San Luis Obispo Quad., sw of mouth Sycamore Canyon Comment
  UC1071229  Ceanothus papillosus B. Bolt 1936-3-14 625 San Luis Obispo 1 1/4 mi w Hollister Peak; Cayucos Quad., w of Hollister Peak Comment
  OBI58671  Ceanothus papillosus var. roweanus David J. Keil 1998-6-12 27809 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  RSA43178  Ceanothus ramulosus Robert F. Hoover 1947-1-26 6601 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC63340  Ceanothus spinosus R. F. Hoover 1949-5-12 7665 San Luis Obispo Between Mt. Bishop and Cerro Romauldo. Comment
  CAS-BOT-BC63341  Ceanothus spinosus R. F. Hoover 1949-5-12 7665 San Luis Obispo Between Mt. Bishop and Cerro Romauldo. Comment
  JEPS114102  Ceanothus spinosus M. Wetherwax, E. L. Painter 2001-2-22 SLO- 177 San Luis Obispo Camp San Luis Obispo. Fort Merriam, NW of Chumash Peak. Comment
  OBI10343  Ceanothus spinosus Robert F. Hoover 1949-5-12 7665 San Luis Obispo Between Mt Bishop and Cerro Romauldo Comment
  OBI27018  Ceanothus spinosus James Courtney 1980-12-20 27 San Luis Obispo Pennington Crk Bio reserve Comment
  SBBG104337  Ceanothus spinosus F. L. Johnson, E. A. Young 1993-5-27 ROB 686 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG116858  Ceanothus spinosus M. Wetherwax, E. Painter 2001-2-22 SLO- 117 San Luis Obispo Fort Merriam, NW of Chumash Peak 120 Comment
  SBBG119763  Ceanothus spinosus M. Wetherwax, E. Painter 2001-2-22 SLO 177 San Luis Obispo Fort Merriam, NW of Chumash Pk; Camp San Luis Obispo 120 Comment
  UC1071361  Ceanothus spinosus B. Bolt 1936-4-27 692 San Luis Obispo 3 mi nnw Goldtree; San Luis Obispo Quad. Comment
  UC1276854  Ceanothus spinosus R. F. Hoover 1949-5-12 7665 San Luis Obispo between Mt. Bishop and Cerro Romauldo; between Mt. Bishop and Cerro Romauldo Comment
  UC455422  Ceanothus spinosus E. P. Unangst 1907-4-9 San Luis Obispo Cuesta Comment
  UC570011  Ceanothus spinosus B. Bolt 1936-3-12 613 San Luis Obispo 1 mi ene Cerro Romauldo; San Luis Obispo Quad. 152 Comment
  UCD162807  Ceanothus thyrsiflorus D. O. Burge 2014-11-23 1682 San Luis Obispo San Luis Obispo County: Hollister Peak, N slope. 226 Comment
  UCD162808  Ceanothus thyrsiflorus D. O. Burge 2014-11-23 1683 San Luis Obispo San Luis Obispo County: Hollister Peak, N slope. 138 Comment
  UCD170400  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2206 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 80 Comment
  UCD170401  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2207 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UCD170402  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2208 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UCD170414  Ceanothus thyrsiflorus var. griseus D. O. Burge 2017-2-26 2221 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UCSB39880  Centaurea calcitrapa Shaw, J. 1982-7-1 San Luis Obispo At intersection of Foothill Road and Los Osos Valley Road in San Luis Obispo 30 Comment
  UCR91837  Centaurium davyi George K. Helmkamp 1996-5-24 1040 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  CAS-BOT-BC288656  Centromadia fitchii R. W. Summers No date on label 450 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC288669  Centromadia fitchii R. W. S. 1882-8-26 s.n. San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC272799  Centromadia parryi subsp. congdonii R. F. Hoover 1965-8-1 9499 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC272800  Centromadia parryi subsp. congdonii R. F. Hoover 1965-8-1 9499 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC272801  Centromadia parryi subsp. congdonii R. F. Hoover 1969-8-15 11545 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI16176  Centromadia parryi subsp. congdonii Robert F. Hoover 1965-8-1 9499 San Luis Obispo Valley W of Mt. Bishop Comment
  OBI16185  Centromadia parryi subsp. congdonii Robert F. Hoover 1969-8-15 11545 San Luis Obispo Valley W of Mt. Bishop Comment
  UC1285165  Centromadia parryi subsp. congdonii R. F. Hoover 1965-8-1 9499 San Luis Obispo valley w Mt. Bishop Comment
  UC1392617  Centromadia parryi subsp. congdonii R. F. Hoover 1969-8-15 11545 San Luis Obispo valley w Mt. Bishop Comment
  UC481019  Centromadia parryi subsp. congdonii Miss R. R. Reed 1917-8-1 3 San Luis Obispo Los Osos Valley Comment
  UC1125802  Cerastium glomeratum C. M. Belshaw 1936-3-23 1716 San Luis Obispo 1.4 mi. s.-s.w. Hollister Peak (Plot 3); Cayucos Quad. 106 Comment
  SBBG118432  Chamaesyce serpillifolia subsp. serpillifolia M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 263 San Luis Obispo San Luis Obispo, first ridge W of Cerro Romualdo 100 Comment
  OBI82429  Chenopodium album David J. Keil 2015-9-25 33413 San Luis Obispo Outside city limits of San Luis Obispo along Los Osos Valley Road between Diablo Drive and Foothill Road 43 Comment
  UC1969515  Chenopodium album David Keil 1999-5-19 28346 San Luis Obispo Field at northeastern corner of intersection of Los Osos Valley Road and Foothill Road near San Luis Obispo city limits. Comment
  UCR247974  Chenopodium album David J. Keil 1999-5-19 28346 San Luis Obispo Northeastern corner of intersection of Los Osos Valley Road and Foothill Road near San Luis Obispo city limits 45 Comment
  OBI77933  Chenopodium californicum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15715 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  OBI82461  Chenopodium strictum David Keil 2015-9-25 33414 San Luis Obispo Outside city limits of San Luis Obispo along Los Osos Valley Road between Diablo Drive and Foothill Road 43 Comment
  OBI17810  Chlorogalum pomeridianum Penelope Blackmer 1973-4-20 78 San Luis Obispo Yucca ridge across crk from Skunk Hollow. Pennington Crk Bio reserve Comment
  SBBG118275  Chlorogalum pomeridianum var. minus E. Painter, M. Wetherwax 2000-6-14 SLO 154 San Luis Obispo N side of Guard Hill, on steep NNE-facing slope; Camp San Luis Obispo 220 Comment
  OBI26582  Chlorogalum pomeridianum var. pomeridianum David J. Keil 1981-5-31 s.n. San Luis Obispo County Education Facility at Rancho el Chorro Comment
  UCR91829  Chlorogalum pomeridianum var. pomeridianum George K. Helmkamp 1996-5-24 1020 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
  OBI64817  Chorizanthe David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29412 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UCD99646  Chorizanthe biloba var. biloba Daryl Koutnik 1978-6-19 533 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  OBI53949  Chorizanthe breweri David J. Keil, Justin Epting 1995-6-14 25380 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  OBI64814  Chorizanthe breweri David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29415 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32467 deg. N x 120.75572 deg. W 96 Comment
  SBBG117981  Chorizanthe breweri E. Painter, M. Wetherwax 2003-4-28 SLO 320 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 120 Comment
  SBBG118001  Chorizanthe breweri E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 359 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 100 Comment
  LA105638  Chorizanthe palmeri Barry A. Prigge; 1989-7-3 9019 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 170 Comment
  SD142349  Chorizanthe palmeri Reid Moran 1977-6-30 24289 San Luis Obispo On serpentine, east side of San Bernardo Creek 49 Comment
  UCD99960  Chorizanthe staticoides G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6561 San Luis Obispo San Luis Obispo County: Irish Hills: Clark Valley Rd., 2.8 mi S of Los Osos Valley Rd (E of Los Osos). 91 Comment
  UCR122469  Chorizanthe staticoides George K. Helmkamp, E. A. Helmkamp 1998-5-20 3899 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
  UCR135962  Chorizanthe staticoides George K. Helmkamp, E. A. Helmkamp 2001-4-29 6561 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  OBI27031  Cirsium fontinale var. obispoense James Courtney 1981-1 San Luis Obispo Comment
  OBI27053  Cirsium fontinale var. obispoense Dayna Rocco 1981-1 San Luis Obispo Comment
  UC454289  Cirsium occidentale var. californicum I. J. Condit 1908-5-30 San Luis Obispo Cuesta Comment
  JEPS99109  Cirsium vulgare C. B. Hardham 1958-9-22 3976 San Luis Obispo San Bernardo Creek Comment
  OBI58322  Clarkia affinis David J. Keil 1998-6-12 27795 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  SBBG118011  Clarkia affinis E. Painter, M. Wetherwax 2002-4-23 SLO 244 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  OBI53957  Clarkia bottae David J. Keil, Justin Epting 1995-6-14 25374 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Reserve Comment
  OBI64828  Clarkia bottae David J. Keil, with Michael Curto 2001-5-15 29460 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG117855  Clarkia bottae E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 264 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 108 Comment
  SBBG117859  Clarkia bottae M. Wetherwax, E. Painter, N. Havlik 2003-5-30 SLO 342 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 130 Comment
  SBBG118013  Clarkia epilobioides E. Painter, M. Wetherwax, J. Olson 2002-4-23 SLO 237 San Luis Obispo W side of Cerro Romualdo, abandoned rd leading from water tank across E slope; Camp San Luis Obispo 155 Comment
  SBBG117860  Clarkia unguiculata E. Painter, M. Wetherwax 2000-6-13 SLO 148 San Luis Obispo first ridge W of Cerro Romualdo, just above small Eucalyptus grove remaining from old homestead; Camp San Luis Obispo 100 Comment
  SBBG117519  Claytonia exigua subsp. exigua E. Painter, M. Wetherwax 2002-2-28 SLO 216 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG117548  Claytonia exigua subsp. exigua M. Wetherwax, E. Painter 2000-3-24 SLO 60 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  OBI82383  Claytonia parviflora David J. Keil, with George Butterworth 2016-2-25 33466 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  UCR103801  Claytonia perfoliata George K. Helmkamp 1997-3-8 1456 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
  OBI17807  Claytonia perfoliata subsp. perfoliata Penelope Blackmer 1973-4-9 39 San Luis Obispo Pennington Crk downstream from fork in Penn. Ck in SW corner of Penn ck bio reserve Comment
  SBBG117499  Claytonia perfoliata subsp. perfoliata E. Painter, M. Wetherwax 2003-4-1 SLO 312 San Luis Obispo W side of Cerro Romualdo, along unmapped trail from water tower to top of Cerro Romualdo; Camp San Luis Obispo 214 Comment
  OBI42715  Clematis ligusticifolia David J. Keil 1977-8-21 K 12513 San Luis Obispo 3 mi W of Cuesta College along Calif Hwy 1, small steam S of hwy Comment
  OBI65991  Clematis ligusticifolia Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-6 50 San Luis Obispo Central Coast Comprehensive Wetlands GIS. S of Morro Bay on Hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd 27 Comment
  SBBG112547  Clematis ligusticifolia D. Keil 1977-8-21 12513 San Luis Obispo 3 mi W of Cuesta College along California hwy 1 Comment
  UC454457  Clematis ligusticifolia E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  SBBG104258  Clinopodium douglasii F. L. Johnson, E. A. Young 1993-5-27 ROB 675 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG117761  Collinsia heterophylla E. Painter, M. Wetherwax 2003-4-28 SLO 322 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 115 Comment
  UC1032543  Collinsia heterophylla N. K. Carlson 1936-3-22 211 San Luis Obispo 0.8 mi s of Mine Hill 114 Comment
  UCD123598  Collinsia heterophylla Daryl Koutnik 1978-6-19 536 San Luis Obispo San Luis Obispo County: west of Cerro Romauldo along Chorro Creek. 304 Comment
  OBI81013  Conium maculatum Jordan Wylie, Dani LeVine, Holly Haraguchi, Kaila Michitsch, Chrisine Tsoi, Alvin Iam 2015-4-24 3 San Luis Obispo Pennington Creek Bio Reserve. Found on rocky hillside and dry arid area; 70 feet off the trai on the left side. Comment
  SBBG104884  Conium maculatum F. L. Johnson 1993-6-23 ROB 692 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  SD225767  Convolvulus subacaulis R. K. Brummitt, D. J. Keil 1998-5-9 19807 San Luis Obispo El Chorro Regional Park, 8 km NW of San Luis Obispo 99 Comment
  UC454125  Cordylanthus rigidus subsp. rigidus I. J. Condit 1908-9-10 San Luis Obispo Cuesta Comment
  OBI81450  Corethrogyne filaginifolia Julie Dunbar, Zach, Kat, Vince, Kim , Misty 2015-11-8 1 San Luis Obispo Pennington Creek Biological Reserve Comment
  UC455828  Corethrogyne filaginifolia I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  SBBG117864  Corethrogyne filaginifolia var. filaginifolia E. Painter, M. Wetherwax 2000-8-19 SLO 159 San Luis Obispo first ridge W of Cerro Romualdo, SW of Eucalyptus stand; Camp San Luis Obispo 120 Comment
  LA105626  Cornus sericea Barry A. Prigge; 1989-7-3 9030 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI27019  Cornus sericea subsp. occidentalis James Courtney 1980-12-20 7 San Luis Obispo Pennington Creek bio reserve Comment
  UCR122468  Cornus sericea subsp. occidentalis George K. Helmkamp, E. A. Helmkamp 1998-5-20 4009 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  UCR134412  Cornus sericea subsp. occidentalis George K. Helmkamp, E. A. Helmkamp 2001-4-29 6572 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  SBBG118636  Cotoneaster pannosus M. Wetherwax, E. Painter 2000-11-14 SLO 165 San Luis Obispo bottom of Chorro Crk arroyo; Camp San Luis Obispo 100 Comment
  OBI38471  Cotula coronopifolia Eric Wise 1982-6-24 1517 San Luis Obispo Warden Lake. N of Los Osos valley Rd Comment
  OBI77985  Crassula connata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15724 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  SBBG118521  Crassula connata M. Wetherwax, E. Painter 2003-4-1 SLO 311 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 250 Comment
  UC1127153  Crassula connata var. subsimplex N. K. Carlson 1936-3-25 220 San Luis Obispo 0.1 mi. n. Goldtree (Plot 17); San Luis Obispo Quad. 182 Comment
  OBI14413  Croton californicus Robert F. Hoover 1963-7-30 8585 San Luis Obispo Los Osos Valley Comment
  OBI27026  Croton setiger James Courtney 1980-12-20 24 San Luis Obispo Pennington Crk Bio Reserve Comment
  OBI82434  Cryptantha clevelandii David J. Keil, with George Butterworth 2016-2-25 33470 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  SBBG108250  Cryptantha clevelandii C. B. Hardham 1958-5-8 3296 San Luis Obispo San Bernardo Crk Comment
  OBI33275  Cryptantha clevelandii var. clevelandii David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15721 San Luis Obispo Pennington Crk Bio Reserve, W of San Luis Obispo Comment
  UCR32138  Cryptantha clevelandii var. clevelandii David J. Keil, Et al. 1982-3-13 15721 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  SBBG109601  Cryptantha flaccida C. B. Hardham 1958-3-22 2909 San Luis Obispo San Bernardo Crk Comment
  OBI57042  Cryptantha micromeres David J. Keil 1998-6-12 27810 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  UC1969517  Cuscuta David Keil 2001-8-24 29720 San Luis Obispo Foothill Road, 0.25 miles NNE of junction with Los Osos Valley Road. Comment
  UC455699  Cuscuta californica I. J. Condit 1908-6-30 San Luis Obispo Cuesta Comment
  CDA34262  Cuscuta campestris David J. Keil 2001-8-24 29720 San Luis Obispo Foothill Road, 0.25 miles north-northeast of junction with Los Osos Valley Road. Comment
  SBBG124208  Cuscuta campestris D. Keil 2001-8-24 29720 San Luis Obispo Foothill Rd, 0.25 mi NNE of jct with Los Osos Valley Rd 38 Comment
  RSA769929  Cuscuta pentagona David J. Keil 2001-8-24 29720 San Luis Obispo Foothill Road, 0.25 miles north-northeast of junction with Los Osos Valley Road 38 Comment
  SBBG112398  Cynara cardunculus D. Keil 1991-8-20 22551 San Luis Obispo Turri Rd, 1 mi from jct with Los Osos Valley Rd Comment
  LA105648  Cynodon dactylon Barry A. Prigge; 1989-7-3 9040 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI59106  Cynosurus echinatus David J. Keil 1998-6-12 27803 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI28982  Cyperus eragrostis David J. Keil 1977-8-21 12504 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI65964  Cyperus eragrostis Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-6 51 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 27 Comment
  SBBG104419  Cyperus eragrostis F. L. Johnson, N. A. McCarty 1993-10-14 ROB 712 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG104758  Cyperus eragrostis F. L. Johnson 1993-6-23 ROB 699 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  UCR91838  Cyperus eragrostis George K. Helmkamp 1996-5-24 1044 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  SBBG119100  Cyperus involucratus M. Wetherwax, E. Painter 2000-11-14 SLO 175 San Luis Obispo Chorro Crk; Camp San Luis Obispo 100 Comment
  OBI29017  Danthonia californica David J. Keil 1982-6-4 16180 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  RSA597229  Danthonia californica George K. Helmkamp 1996-5-24 1049 San Luis Obispo 0.6 mi east of South Bay Blvd along trail to quarry. 95 Comment
  SEINET269250 Image available Danthonia californica G. Helmkamp 1996-5-24 1049 San Luis Obispo Along trail to quarry 0.6 miles east of South Bay Boulevard 95 Comment
  UCR91811  Danthonia californica George K. Helmkamp 1996-5-24 1049 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  OBI16275  Deinandra corymbosa Robert F. Hoover 1965-10-1 9707 San Luis Obispo Los Osos Valley Comment
  OBI16276  Deinandra corymbosa Robert F. Hoover 1947-8-10 7367 San Luis Obispo Osos Valley Comment
  OBI16277  Deinandra corymbosa Robert F. Hoover 1947-8-10 7367 San Luis Obispo Osos Valley Comment
  OBI16278  Deinandra corymbosa Robert F. Hoover 1947-8-10 7367 San Luis Obispo Osos Valley Comment
  OBI16286  Deinandra corymbosa Robert F. Hoover 1969-8-15 11549 San Luis Obispo Los Osos Valley Comment
  SBBG34818  Deinandra corymbosa Mrs. R. W. Summers -Jun-1884 San Luis Obispo Los Osos Valley Comment
  SBBG34829  Deinandra corymbosa Mrs. R. W. Summers -Aug-1884 San Luis Obispo Los Osos Valley Comment
  UC1392631  Deinandra corymbosa R. F. Hoover 1969-8-15 11549 San Luis Obispo Los Osos Valley Comment
  UC53966  Deinandra corymbosa Mrs. R. W. Summers June 1882 448 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC299157  Deinandra corymbosa subsp. corymbosa R. F. Hoover 1947-8-10 7367 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC299158  Deinandra corymbosa subsp. corymbosa R. F. Hoover 1947-8-10 7367 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC299185  Deinandra corymbosa subsp. corymbosa R. F. Hoover 1969-8-15 11549 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC293930  Deinandra fasciculata L. R. Abrams 1920-7-25 7641 San Luis Obispo Between Morro Beach and San Luis Obispo Comment
  SBBG104515  Deinandra fasciculata F. L. Johnson, E. A. Young 1993-5-27 ROB 672 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  CAS-BOT-BC299351  Deinandra increscens subsp. increscens R. F. Hoover 1965-8-1 9497 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC299352  Deinandra increscens subsp. increscens R. F. Hoover 1965-8-1 9497 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC299355  Deinandra increscens subsp. increscens R. F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC299356  Deinandra increscens subsp. increscens R. F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC299379  Deinandra increscens subsp. increscens R. F. Hoover 1969-8-15 11544 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI16146  Deinandra increscens subsp. increscens Robert F. Hoover 1965-8-1 9497 San Luis Obispo Valley W of Mt. Bishop Comment
  OBI16150  Deinandra increscens subsp. increscens Robert F. Hoover 1969-8-15 11544 San Luis Obispo Valley W of Mt. Bishop Comment
  OBI16162  Deinandra increscens subsp. increscens Robert F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  OBI16167  Deinandra increscens subsp. increscens Robert F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  UC1285166  Deinandra increscens subsp. increscens R. F. Hoover 1965-8-1 9497 San Luis Obispo valley w Mt. Bishop Comment
  UC1285385  Deinandra increscens subsp. increscens R. F. Hoover 1947-8-10 7366 San Luis Obispo Osos Valley Comment
  UC1392635  Deinandra increscens subsp. increscens R. F. Hoover 1969-8-15 11544 San Luis Obispo valley w Mt. Bishop Comment
  SBBG40545  Deinandra paniculata R. F. Hoover 1969-8-15 11544 San Luis Obispo valley W of Mt Bishop Comment
  SBBG40552  Deinandra paniculata R. F. Hoover 1969-9-15 11590 San Luis Obispo San Bernardo Crk 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
  JEPS114153  Delphinium parryi subsp. eastwoodiae E. L. Painter, M. Wetherwax, K. Downing 2008-5-8 SLO- 260 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romualdo. Comment
  OBI26583  Delphinium parryi subsp. eastwoodiae David J. Keil 1981-5-31 s.n. San Luis Obispo County of Educational Facility at Rancho el Chorro Comment
  OBI59169  Delphinium parryi subsp. eastwoodiae David J. Keil, Melissa Luckow , Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15713 San Luis Obispo Pennington Creek Biological Preserve W of San Luis Obispo Comment
  SBBG119664  Delphinium parryi subsp. eastwoodiae E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 260 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 77 Comment
  UC1126031  Delphinium parryi subsp. eastwoodiae B. Bolt 1936-3-13 621 San Luis Obispo 1 mi w Cerro Romauldo; San Luis Obispo Quadrangle Comment
  OBI27038  Dendromecon rigida James Courtney 1981-2-23 37 San Luis Obispo Pennington Crk Biological Reserve, San Luis Obispo Comment
  UCR122475  Dendromecon rigida George K. Helmkamp, E. A. Helmkamp 1998-5-20 3893 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
  UCR134413  Dendromecon rigida George K. Helmkamp, E. A. Helmkamp 2001-4-29 6573 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  SBBG118220  Deschampsia danthonioides M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 92 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 160 Comment
  OBI64830  Deschampsia elongata David J. Keil, with Michael Curto 2001-5-15 29458 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UC821355  Desmazeria rigida Alice Eastwood, John Thomas Howell 1936-5-6 2221 San Luis Obispo Chorro Creek Comment
  UC454405  Dichelostemma capitatum I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  SBBG119478  Dichelostemma capitatum subsp. capitatum J. Olson 2002-4-3 San Luis Obispo Cerro Romualdo, off rd just past jct with new, manmade, illicit, unmapped trail; Camp San Luis Obispo Comment
  SBBG95348  Dichelostemma capitatum subsp. capitatum C. Zeeb 1984-1-21 7 San Luis Obispo 0.6 mi E of Pennington Crk Rd Comment
  SBBG95350  Diplacus aurantiacus C. Zeeb 1984-1-28 12 San Luis Obispo 0.6 mi E of Pennington Crk Rd Comment
  SBBG118072  Dipsacus sativus M. Wetherwax, E. Painter, J. Sainz 2002-6-17 SLO 281 San Luis Obispo near bridge of Poison Oak Crk (tributary of Chorro Crk), below first ridge W of Cerro Romualdo; Camp San Luis Obispo 80 Comment
  OBI43376  Distichlis spicata Eric Wise 1982-6-24 1523 a San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley rd] and new reservoir next to it Comment
  OBI10746  Dodecatheon clevelandii Robert F. Hoover 1968-3-9 10898 San Luis Obispo Pennington crk Comment
  UC1123244  Dodecatheon clevelandii subsp. insulare N. K. Carlson 1936-3-25 221 San Luis Obispo 2.9 mi nnw Cerro Romauldo; San Luis Obispo Quad., nnw of Cerro Romauldo 182 Comment
  UC1392811  Dodecatheon clevelandii subsp. patulum R. F. Hoover 1968-3-9 10898 San Luis Obispo Pennington Creek Comment
  UC570338  Dodecatheon clevelandii subsp. patulum C. M. Belshaw 1936-3-23 1707 San Luis Obispo 1.4 mi ssw Hollister Peak; Cayucos quad 106 Comment
  SBBG119661  Dodecatheon clevelandii subsp. sanctarum E. Painter, M. Wetherwax 2000-3-20 SLO 331 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  CAS-BOT-BC251064  Drymocallis glandulosa var. glandulosa M. Wetherwax; E. L. Painter 2000-4-20 SLO- 108 San Luis Obispo Camp San Luis Obispo. Cerro Romauldo, drainage below water tank 110 Comment
  OBI67839  Drymocallis glandulosa var. glandulosa Unknown 2000-4-20 SLO- 108 San Luis Obispo Camp San Luis Obispo. Cerro Romualdo, drainage below water tank 110 Comment
  SBBG104852  Dryopteris arguta M. D. Proctor, E. A. Young 1993-4-17 ROB 473 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  CAS-BOT-BC310344  Dudleya abramsii subsp. bettinae Reid Moran 1977-6-30 24292 San Luis Obispo Southwest of Cerro Romauldo 150 Comment
  JEPS116198  Dudleya abramsii subsp. bettinae E. L. Painter, M. Wetherwax 2000-6-13 SLO- 141 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romualdo. Cattle damage in area. Comment
  OBI64844  Dudleya abramsii subsp. bettinae David J. Keil 2001-5-3 29408 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus Comment
  SBBG118347  Dudleya abramsii subsp. bettinae E. Painter, M. Wetherwax 2000-6-13 SLO 141 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 100 Comment
  OBI53948  Dudleya abramsii subsp. murina Justin Epting 1995-7-10 s.n. San Luis Obispo Cal Poly Biological Preserve Comment
  OBI53951  Dudleya abramsii subsp. murina David J. Keil, Justin Epting 1995-6-14 25382 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  SD129941  Dudleya abramsii subsp. murina Reid Moran 1977-6-30 24295 San Luis Obispo Serpentine, SW of Cerro Romauldo 149 Comment
  UCD101867  Dudleya abramsii subsp. murina Daryl Koutnik 1978-6-19 530 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  UCD101868  Dudleya abramsii subsp. murina Daryl Koutnik 1978-6-19 530 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  UCD101870  Dudleya abramsii subsp. murina Daryl Koutnik 1978-6-19 530 San Luis Obispo San Luis Obispo County: West of Cerro Romauldo along Chorro Creek. 304 Comment
  SD130027  Dudleya bettinae Reid Moran 1977-6-30 24292 San Luis Obispo Serpentine, SW of Cerro Romauldo 149 Comment
  CDA38396  Dudleya blochmaniae G. F. Hrusa 1995-6-21 12404 San Luis Obispo Hollister Peak; S base of Hollister Peak, approx. 1/4 m to NW of old homestead. 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
  RSA18239  Dudleya blochmaniae C. B. Wolf 1929-4-15 3611 San Luis Obispo Between San Luis Obispo and Morro Bay; 8 miles west of San Luis Obispo Comment
  UC54824  Dudleya blochmaniae Mrs. R. W. Summers 1882-5-6 291 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC109580  Dudleya blochmaniae subsp. blochmaniae Ira L. Wiggins 1929-4-15 3600 San Luis Obispo Beside road 9 miles north of San Luis Obispo on road to Morro Bay. Comment
  OBI26579  Dudleya blochmaniae subsp. blochmaniae David J. Keil 1981-5-31 s.n. San Luis Obispo County Education Facility at Rancho el Chorro Comment
  OBI54348  Dudleya blochmaniae subsp. blochmaniae Rhonda Riggins 1991-5-14 s.n. San Luis Obispo El Chorro Regional Park Comment
  OBI64845  Dudleya blochmaniae subsp. blochmaniae David J. Keil 2001-5-3 29406 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Ca. 35.32767 deg. N x 120.75103 deg. W Comment
  OBI64820  Dudleya lanceolata David J. Keil, with Michael Curto 2001-5-15 29457 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG118537  Dudleya lanceolata M. Wetherwax, L. Wetherwax, M. Walter 2000-7-2 SLO 157 San Luis Obispo first ridge W of Cerro Romualdo, near unnamed ephemeral stream; Camp San Luis Obispo 100 Comment
  OBI42717  Dysphania ambrosioides David J. Keil 1977-8-21 12510 San Luis Obispo 3 mi W of Cuesta College along Calif hwy 1. Small stream S of hwy Comment
  SBBG118070  Dysphania ambrosioides M. Wetherwax, E. Painter 2000-3-21 SLO 48 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  OBI28978  Eleocharis macrostachya David J. Keil 1977-8-21 12500 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI59630  Eleocharis macrostachya David J. Keil 1981-5-31 s.n. San Luis Obispo County Educational Facility at Rancho El Chorro Comment
  UCR42644  Eleocharis macrostachya David J. Keil 1977-8-7 12488 San Luis Obispo Central Coast, Los Osos Valley Road c. 1 mi west of Turri Road 18 Comment
  UC1928051  Eleocharis palustris David Keil 1981-5-31 San Luis Obispo County Educational Facility at Rancho El Chorro. Comment
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Mar 13 2012
  OBI64849  Eleocharis parishii David J. Keil 2001-5-3 29400 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus Comment
  OBI67036  Eleocharis rostellata David J. Keil 2001-5-14 29451 San Luis Obispo Drainage on southwestern side of serpentine ridge on west side of O'Connor Way, west of San Luis Obispo; 35.2931 deg. N x 120.7321 deg. W 98 Comment
  UCR42830  Elymus elongatus David J. Keil 1977-8-7 12487 San Luis Obispo Along Los Osos Valley Road at turnoff to Telephone Company Road c. 0.5 mi west of Foothill Blvd. 44 Comment
  OBI2510  Elymus glaucus Larry E. Brown 1970-3-19 1751 San Luis Obispo On the Pennington Crk Biological Reserve of Cal Poly Comment
  OBI29018  Elymus glaucus David J. Keil 1982-6-4 16179 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI32430  Elymus glaucus Rhonda Riggins 1982-3-13 1328 San Luis Obispo Pennington Crk Biological Rserve Comment
  SBBG104459  Epilobium canum subsp. canum F. L. Johnson, N. A. McCarty 1993-10-14 ROB 715 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  UC454610  Epilobium canum subsp. canum I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  SBBG112551  Epilobium ciliatum subsp. ciliatum D. Keil 1977-8-21 12517 San Luis Obispo 3 mi W of Cuesta College along St Hwy 1, small stream S of hwy Comment
  OBI42713  Epilobium ciliatum subsp. watsonii David J. Keil 1977-8-21 12517 San Luis Obispo 3 mi W of cuesta college along Calif Hwy 1. Small stream S of hwy Comment
  OBI64859  Epilobium minutum David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29419 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI67824  Equisetum laevigatum E. L. Painter, M. Wetherwax and D. Keil 2000-4-18 SLO- 95 San Luis Obispo Camp San Luis Obispo. East of pipe from water tower on northwest slope of Cerro Romualdo 120 Comment
  SBBG117526  Equisetum laevigatum E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 95 San Luis Obispo E of pipe from water tower on NW slope of Cerro Romualdo; Camp San Luis Obispo 120 Comment
  SBBG104517  Equisetum telmateia subsp. braunii F. L. Johnson, E. A. Young 1993-6-23 ROB 696 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  UCR38860  Eragrostis curvula var. curvula David J. Keil 1984-7-19 18298 San Luis Obispo Just off Los Osos Valley Road on Foothill Blvd Comment
  SBBG117874  Erigeron bonariensis E. Painter, M. Wetherwax 1999-11-15 SLO 344 San Luis Obispo near California Mens Colony sewage plant, at end of Sutter Rd; Camp San Luis Obispo 80 Comment
  OBI54201  Erigeron foliosus var. foliosus David J. Keil, V. L. Holland 1996-6-18 25899 San Luis Obispo El Chorro Regional Park. Site of proposed botanical garden Comment
  CAS-BOT-BC300051  Erigeron philadelphicus R. F. Hoover 1947-4-13 6927 San Luis Obispo Osos [Los Osos] Valley Comment
  OBI16530  Erigeron philadelphicus Robert F. Hoover 1947-4-13 6927 San Luis Obispo Osos Valley Comment
  UC1285036  Erigeron philadelphicus var. philadelphicus R. F. Hoover 1947-4-13 6927 San Luis Obispo Osos Valley Comment
  UC455837  Erigeron philadelphicus var. philadelphicus unknown 59 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC257911  Eriogonum parvifolium R. F. Hoover 1946-8-26 6355 San Luis Obispo Los Osos Valley Comment
  OBI27007  Eriogonum parvifolium James Courtney 1980-12-20 15 San Luis Obispo Pennington Crk Bio reserve, W of San Luis Obispo Comment
  OBI33279  Eriogonum parvifolium David J. Keil, Melissa Luckow, Richard A. Pimentel, Rhonda Riggins-Pimentel 1982-3-13 15717 San Luis Obispo Pennington Crk Bio reserve, W of San Luis Obispo Comment
  OBI77734  Eriogonum parvifolium Robert F. Hoover 1946-8-26 6355 San Luis Obispo Los Osos Valley 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
  SBBG117987  Eriogonum parvifolium E. Painter, M. Wetherwax 2000-8-19 SLO 158 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UCR27653  Eriogonum parvifolium John C. Roos 1948-8-26 3969 San Luis Obispo 3 miles SE of Morro Bay 14 Comment
  UCR118789  Eriophyllum confertiflorum George K. Helmkamp 1997-3-8 1454 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  UCD132269  Eriophyllum confertiflorum var. confertiflorum G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6560 San Luis Obispo San Luis Obispo County: Irish Hills: Clark Valley Rd., 2.8 mi S of Los Osos Valley Rd (E of Los Osos). 91 Comment
  UCR122466  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 1998-5-20 4007 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  UCR134433  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 2001-4-29 6560 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  OBI81304  Erodium botrys Megan E. Coletti, Hayley Dougan, Kendall Andres 2015-4-29 1 San Luis Obispo El Chorro Regional Park, off of Dairy Creek Road just past San Luis Obispo Botanical Garden. Comment
  SBBG119177  Erodium botrys M. Wetherwax, E. Painter 2000-3-21 SLO 44 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  UC1130262  Erodium botrys N. K. Carlson 1936-3-25 218 San Luis Obispo 0.1 mi n Goldtree; San Luis Obispo Quad. 182 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
  SBBG119089  Erodium cicutarium M. Wetherwax, E. Painter with J. Olson 2002-3-28 SLO 227 San Luis Obispo Guard Hill Rd; Camp San Luis Obispo 200 Comment
  SBBG119081  Erodium moschatum M. Wetherwax, E. Painter 2000-3-21 SLO 47 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 200 Comment
  UCR122463  Eschscholzia caespitosa George K. Helmkamp, E. A. Helmkamp 1998-5-20 4003 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
  OBI17794  Eschscholzia californica Penelope Blackmer 1973-4-20 70 San Luis Obispo SW corner Pennington Crk bio reserve Comment
  UC455318  Eschscholzia californica Miss Edna Venable 1908-3-18 San Luis Obispo Cuesta Comment
  SBBG119084  Eucrypta chrysanthemifolia var. chrysanthemifolia J. Olson 2002-4-3 San Luis Obispo W side of Cerro Romualdo, along trail from water tower to top 279 Comment
  SBBG118263  Euphorbia oblongata M. Wetherwax, E. Painter 2000-11-14 SLO 164 San Luis Obispo Chorro Crk, behind Penee Theatre; Camp San Luis Obispo 80 Comment
  OBI17804  Euphorbia spathulata Penelope Blackmer 1973-4-30 82 San Luis Obispo On Yucca Ridge across crk from Skunk Hollow, Pennington Crk Bio Reserve Comment
  OBI33282  Euphorbia spathulata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15709 San Luis Obispo Pennington Crk Bio Reserve, W of San luis Obispo Comment
  RSA649265  Euphorbia spathulata David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15709 San Luis Obispo Pennington Creek Biological Reserve, W of San Luis Obispo. Comment
  UC455788  Eurybia radulina E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  UCR92527  Festuca arundinacea George K. Helmkamp 1996-5-24 1034 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
  OBI30742  Festuca bromoides Rhonda Riggins 1982-3-13 1327 San Luis Obispo Pennington Crk Bio Reserve Comment
  UCR91686  Festuca dertonensis George K. Helmkamp 1996-5-24 1024 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  SBBG104499  Festuca microstachys M. D. Proctor, E. A. Young 1993-3-23 ROB 319 San Luis Obispo E edge of Cantonment Area; Camp San Luis Obispo Comment
  LA105630  Festuca perennis Barry A. Prigge; 1989-7-3 9034 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI30743  Festuca perennis Rhonda Riggins 1982-3-13 1329 San Luis Obispo Pennington Crk Bio Reserve Comment
  OBI43347  Festuca perennis Eric Wise 1982-6-24 1526 San Luis Obispo Warden Lake [N of Los Osos Valley Rd] Comment
  SBBG118310  Festuca perennis E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 251 San Luis Obispo Chumash Pk; Camp San Luis Obispo 170 Comment
  UCR122736  Filago gallica George K. Helmkamp, E. A. Helmkamp 1998-5-20 3889 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
  SBBG104765  Foeniculum vulgare F. L. Johnson 1993-6-23 ROB 693 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  OBI17786  Frangula californica subsp. californica Penelope Blackmer 1973-9-30 116 San Luis Obispo On crk bank at fork of Pennington crk. SW corner Pennington crk bio reserve Comment
  OBI27030  Frangula californica subsp. californica James Courtney 1980-12-20 10 San Luis Obispo Pennington Crk Bio reserve Comment
  OBI58672  Frangula californica subsp. californica David J. Keil 1998-6-12 27799 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI55365  Frangula purshiana David J. Keil 1998-6-12 27798 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  UC1953176  Frangula purshiana David Keil 1998-6-12 27798 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI27006  Fremontodendron californicum James Courtney 1980-12-20 25 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  SBBG119437  Fritillaria agrestis E. Painter, M. Wetherwax with J. Olson 2002-3-28 SLO 229 San Luis Obispo Guard Hill Rd; Camp San Luis Obispo 250 Comment
  CAS-BOT-BC130271  Fritillaria biflora R. F. Hoover 1964-5-12 8801 San Luis Obispo Los Osos Valley Comment
  OBI21378  Fritillaria biflora Robert F. Hoover 1964-5-12 8801 San Luis Obispo Los Osos Valley Comment
  OBI76805  Fritillaria biflora David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15701 San Luis Obispo Pennington Crk Biological Rserve, W of San Luis Obispo Comment
  UC1134590  Fritillaria biflora N. K. Carlson 1936-3-22 210 San Luis Obispo .8 mi s of Mine Hill 114 Comment
  UC1296317  Fritillaria biflora R. F. Hoover 1964-5-12 8801 San Luis Obispo Los Osos Valley Comment
  OBI53952  Galium angustifolium subsp. angustifolium David J. Keil, Justin Epting 1995-6-14 25381 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Reserve Comment
  UC455886  Galium angustifolium subsp. angustifolium E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  OBI78462  Galium aparine David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15712 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  SBBG118265  Galium californicum subsp. flaccidum E. Painter, M. Wetherwax 2000-6-13 SLO 142 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 110 Comment
  SBBG120120  Galium californicum subsp. flaccidum M. Wetherwax, E. Painter 2002-5-22 SLO 276 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 144 Comment
  SBBG117523  Galium porrigens E. Painter, M. Wetherwax 2002-3-26 SLO 219 San Luis Obispo NW side of Cerro Romualdo, NNE-facing steep slope just below new, man-made trail from water tower to top of Cerro Romualdo; Camp San Luis Obispo 170 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
  OBI58098  Garrya elliptica David J. Keil 1998-6-12 27806 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  UCR122461  Garrya veatchii George K. Helmkamp, E. A. Helmkamp 1998-5-20 4001 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
  OBI29011  Gastridium phleoides David J. Keil 1982-6-4 16186 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  SBBG104772  Gastridium phleoides F. L. Johnson, E. A. Young 1993-5-27 ROB 678 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  UCR97563  Genista monspessulana George K. Helmkamp 1997-3-8 1439 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
  SBBG119085  Geranium carolinianum J. Olson 2002-4-3 San Luis Obispo W of Cerro Romualdo behind water tank; Camp San Luis Obispo 130 Comment
  OBI17592  Geranium dissectum Penelope Blackmer 1973-4-30 83 San Luis Obispo Yucca Ridge across crk from Skunk Hollow. Pennington Crk Bio Reserve Comment
  SBBG119080  Geranium dissectum E. Painter, M. Wetherwax 2002-4-23 SLO 238 San Luis Obispo abndoned rd up from water tank, Cerro Romualdo; Camp San Luis Obispo 120 Comment
  SD224985  Geranium dissectum G. K. Helmkamp 1996-5-24 1027 San Luis Obispo State Park system north of Turri Road and 1.5 mi. east of South Bay Blvd. 93 Comment
  UCR91700  Geranium dissectum George K. Helmkamp 1996-5-24 1027 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
  UCR122467  Gilia achilleifolia subsp. achilleifolia George K. Helmkamp, E. A. Helmkamp 1998-5-20 4008 San Luis Obispo Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos 351 Comment
  UCR104785  Gnaphalium californicum George K. Helmkamp 1997-3-8 1462 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
  UCR134408  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2001-4-29 6568 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UCR91820  Gnaphalium californicum George K. Helmkamp 1996-5-24 1030 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  CAS-BOT-BC305085  Grindelia hirsutula M. Wetherwax; E. L. Painter 2000-6-13 SLO- 147 San Luis Obispo Camp San Luis Obispo. Empty lot along Madera Road, near junction with Amador Road 95 Comment
  JEPS97062  Grindelia hirsutula Clare B. Hardham, C. Butterworth 1960-6-2 5983 San Luis Obispo Cuesta Comment
  SBBG118178  Grindelia hirsutula M. Wetherwax, E. Painter 2000-6-13 SLO 147 San Luis Obispo Madera Rd, near jct with Amador Rd; Camp San Luis Obispo 95 Comment
  UCR91703  Grindelia hirsutula George K. Helmkamp 1996-5-24 1019 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
  OBI65981  Hainardia cylindrica Wendy Thackery, Stacey Smith and Paul Corsi 2003-7-2 17 San Luis Obispo Central Coast Comprehensive Wetlands GIS. S of Morro Bay on Hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd 208 Comment
  OBI70813  Hainardia cylindrica David J. Keil 2009-6-18 30621 San Luis Obispo Boysen Ranch created wetlands. West of Foothill Road between O'Connor Way and Los Osos Valley Road Comment
  OBI17787  Hazardia squarrosa Penelope Blackmer 1973-5-18 111 San Luis Obispo Pennington Crk Biological Reserve, SW corner Comment
  OBI27025  Hazardia squarrosa James Courtney 1980-12-20 23 San Luis Obispo Pennington Crk Biological Reserve. Comment
  CAS-BOT-BC251024  Hazardia squarrosa var. squarrosa E. L. Painter; M. Wetherwax 1999-11-15 SLO- 30 San Luis Obispo Camp San Luis Obispo, near jct of 4 secondary roads (at turn to wood recycling area), S of gravel pit 100 Comment
  SBBG120304  Hazardia squarrosa var. squarrosa E. Painter, M. Wetherwax 1999-11-15 SLO 30 San Luis Obispo Cantonment area N of St Hwy 1, near jct of 4 un-named secondary rds; Camp San Luis Obispo 100 Comment
  UC455818  Hazardia squarrosa var. squarrosa E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  CLARK-A1045-1369  Hedypnois cretica George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road, 3 miles southeast of Morro Bay; Morro Bay S 7.5'Q Comment
  SBBG104448  Hedypnois cretica M. D. Proctor, E. A. Young 1993-4-16 ROB 441 San Luis Obispo ca. 1 km W of prison camp; Camp San Luis Obispo Comment
  SBBG104846  Hedypnois cretica M. D. Proctor, E. A. Young 1993-3-21 ROB 303 San Luis Obispo ca. 2 km W of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG117854  Hedypnois cretica M. Wetherwax, E. Painter 2002-3-29 SLO 230 San Luis Obispo Kern Ave in cantonment area, near gate at bottom of first rd N of St Hwy 1; Camp San Luis Obispo Comment
  OBI27035  Helenium bigelovii James Courtney 1981-1-15 31 San Luis Obispo Pennington Crk Bio Reserve Comment
  OBI33290  Helenium bigelovii David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15722 San Luis Obispo Pennington Crk Bio Reserve, W of San Luis Obispo Comment
  OBI77530  Helenium bigelovii David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15722 San Luis Obispo Pennington Crk Bio Preserve, W of San luis Obispo Comment
  UCR32159  Helenium bigelovii David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1982-3-13 15722 San Luis Obispo Central Coast/Coast Range, 0.8 mi. west of Pennington Creek Biological Reserve Comment
  OBI65977  Helminthotheca echioides Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-25 62 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1 N of Hillister Peak and hwy 1 at spring drainage off of Canet Rd frontage rd 39 Comment
  CAS-BOT-BC309860  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1969-8-15 11546 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC309868  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-8-1 9498 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC309869  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-8-1 9498 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC314902  Hemizonia congesta subsp. luzulifolia L. R. Abrams 1920-7-25 7640 San Luis Obispo Between Morro and San Luis Obispo Comment
  OBI16220  Hemizonia congesta subsp. luzulifolia Robert F. Hoover 1965-8-1 9498 San Luis Obispo Valley W of Mt Bishop Comment
  OBI16228  Hemizonia congesta subsp. luzulifolia Robert F. Hoover 1969-8-15 11546 San Luis Obispo Valley W of Mt Bishop Comment
  OBI28974  Hemizonia congesta subsp. luzulifolia David J. Keil 1977-8-21 12495 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  SBBG40546  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1969-8-15 11546 San Luis Obispo valley W of Mt Bishop Comment
  UC1285167  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1965-8-1 9498 San Luis Obispo valley w Mt. Bishop Comment
  UC1392634  Hemizonia congesta subsp. luzulifolia R. F. Hoover 1969-8-15 11546 San Luis Obispo valley w Mt. Bishop Comment
  UCD132998  Hemizonia congesta subsp. luzulifolia Daryl Koutnik 1978-6-19 535 San Luis Obispo San Luis Obispo County: west of Cerro Romauldo along Chorro Creek. 304 Comment
  OBI27042  Hesperocyparis sargentii James Courtney 1981-2-23 35 San Luis Obispo Pennington Crk Biological Reserve, San Luis Obispo Comment
  OBI53953  Hesperolinon micranthum David J. Keil, Justin Epting 1995-6-14 25370 San Luis Obispo Santa Lucia Mtns. Cal Poly's Pennington Crk Biological Reserve Comment
  OBI2729  Hesperoyucca whipplei James Courtney 1980-12-20 11 San Luis Obispo Pennington Crk Biological Reserve Comment
  OBI11913  Heteromeles arbutifolia Penelope Blackmer 1973-9-30 119 San Luis Obispo Just above crk by rim Trl leaving meadow between crk fork. SW corner Pennington Crk Bio Reserve Comment
  OBI27041  Heteromeles arbutifolia James Courtney 1980-12-20 18 San Luis Obispo Pennington Crk Bio reserve, W of San Luis Obispo Comment
  SBBG117748  Heterotheca grandiflora E. Painter, M. Wetherwax 1999-11-15 SLO 22 San Luis Obispo ca. 100 m W of St Hwy 1 overpass on Kern Rd, near Chorro Crk; Camp San Luis Obispo 120 Comment
  UC455910  Hieracium argutum I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  UC454701  Hoita macrostachya I. J. Condit 1908-6-20 San Luis Obispo near school house; Cuesta Comment
  OBI64825  Hoita orbicularis David J. Keil, with Michael Curto 2001-5-15 29464 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI27008  Holodiscus discolor James Courtney 1980-12-20 16 San Luis Obispo Pennington Crk Bio reserve, W of San Luis Obispo Comment
  UCR91689  Hordeum brachyantherum George K. Helmkamp 1996-5-24 1037 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
  SBBG118191  Hordeum brachyantherum subsp. californicum E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 357 San Luis Obispo base of first ridge W of Cerro Romualdo 60 Comment
  OBI29021  Hordeum marinum David J. Keil 1982-6-4 16176 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI17591  Hordeum murinum Penelope Blackmer 1973-4-5 17 San Luis Obispo Between Pennington Crk and fence which marks W border of Bio reserve Comment
  SBBG118212  Hordeum murinum M. Wetherwax, E. Painter 2000-3-21 SLO 42 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  OBI64823  Hordeum vulgare David J. Keil, with Michael Curto 2001-5-15 29466 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI58693  Horkelia californica var. californica David J. Keil 1998-6-12 27796 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  SEINET269230  Horkelia cuneata G. Helmkamp 1996-5-24 1050 San Luis Obispo Along trail to quaryy . 6 mi. east of South Bay Blvd. 95 Comment
  UCR91801  Horkelia cuneata George K. Helmkamp 1996-5-24 1045 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  OBI58692  Horkelia cuneata subsp. cuneata David J. Keil 1998-6-12 27797 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  JEPS114104  Horkelia cuneata var. cuneata E. L. Painter, M. Wetherwax, J. Olson 2002-4-23 SLO- 241 San Luis Obispo Camp San Luis Obispo. NW side of Cerro Romualdo. Comment
  SBBG118635  Horkelia cuneata var. cuneata M. Wetherwax, E. Painter 2003-5-1 SLO 313 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG119759  Horkelia cuneata var. cuneata E. Painter, M. Wetherwax with J. Olson 2002-4-23 SLO 241 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG104481  Hypochaeris radicata M. D. Proctor, E. A. Young 1993-4-16 ROB 447 San Luis Obispo Cantonment Area; Camp Roberts Comment
  SBBG104952  Juncus patens F. L. Johnson, E. A. Young 1993-5-27 ROB 683 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  SBBG104948  Juncus phaeocephalus F. L. Johnson, E. A. Young 1993-5-27 ROB 680 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  SD233646  Juncus phaeocephalus var. phaeocephalus G. Helmkamp 1996-5-24 1036 San Luis Obispo State Park System north of Turri Road and 1.5 mi east of South Bay Blvd. 93 Comment
  UCR91690  Juncus phaeocephalus var. phaeocephalus George K. Helmkamp 1996-5-24 1036 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  UC454781  Keckiella cordifolia I. J. Condit 1908-6-20 San Luis Obispo Cuesta Comment
  UC454782  Keckiella cordifolia E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  UCR218030  Kickxia elatine Tim Thomas 2010-7-17 5251 San Luis Obispo Morro Bay, 3.5 miles from coast, NW of Hollister Peak, vic. of San Luisito and Chorro Creek intersection 27 Comment
  VVC2028  Kickxia elatine Tim Thomas 2010-7-17 5251 San Luis Obispo Morro Bay, 3.5 miles from coast, northwest of Hollister Pk; vic of San Luisito and Chorro Ck intersection 23 Comment
  OBI28981  Lactuca saligna David J. Keil 1977-8-21 12503 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI77589  Lactuca saligna David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15732 San Luis Obispo Pennington Crk Bio Reserve W of San Luis Obispo Comment
  OBI82386  Lactuca saligna David J. Keil, with George Butterworth 2016-2-25 33478 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  SBBG117747  Lagophylla ramosissima subsp. ramosissima E. Painter, M. Wetherwax, J. Olson 2002-4-23 SLO 234 San Luis Obispo W base of Cerro Romualdo, near gate for rd to water tower; Camp San Luis Obispo Comment
  SBBG104467  Lamarckia aurea F. L. Johnson Proctor 1993-2-20 ROB 136 San Luis Obispo N edge of cantonment area; Camp San Luis Obispo Comment
  UC1953281  Lasthenia glaberrima David Keil 2009-4-16 30581 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. Comment
  OBI82433  Lasthenia gracilis David J. Keil, with George Butterworth 2016-2-25 33472 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  SBBG117879  Lasthenia gracilis M. Wetherwax, E. Painter 2002-2-28 SLO 217 a San Luis Obispo W side of cyn, first ridge W of Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG118160  Lasthenia gracilis M. Wetherwax, E. Painter 2003-3-6 SLO 305 San Luis Obispo first ridge W of Cerro Romualdo, near drainage closest to E boundary fence; Camp San Luis Obispo 163 Comment
  SBBG118193  Lasthenia gracilis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 58 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  UC1118942  Lasthenia gracilis B. Bolt 1936-3-13 620 San Luis Obispo Cerro Romauldo San Luis Obispo Quadrangle Comment
  CAS-BOT-BC327195  Layia hieracioides R. F. Hoover 1949-5-12 7666 San Luis Obispo Between Mt. Bishop and Cerro Romauldo Comment
  CAS-BOT-BC327196  Layia hieracioides R. F. Hoover 1949-5-12 7666 San Luis Obispo Between Mt. Bishop and Cerro Romauldo Comment
  OBI15861  Layia hieracioides Robert F. Hoover 1949-5-12 7666 San Luis Obispo Between Mt Bishop and Cerro romauldo Comment
  UC1285336  Layia hieracioides R. F. Hoover 1949-5-12 7666 San Luis Obispo between Mt. Bishop and Cerro Romualdo Comment
  UC455490  Layia hieracioides I. J. Condit 1908-4-4 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC327495  Layia jonesii Ira L. Wiggins 1929-4-15 3595 San Luis Obispo 8 miles NW of San Luis Obispo on hwy to Morro Comment
  OBI47446  Layia jonesii Malcolm G. McLeod 1981-5-16 1379 San Luis Obispo Along O'Connor way W of San Luis Obispo Comment
  OBI64813  Layia jonesii David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29416 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG117836  Layia jonesii E. Painter, M. Wetherwax 2003-4-28 SLO 321 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 115 Comment
  SBBG40541  Layia jonesii R. F. Hoover 1969-4-22 11253 San Luis Obispo San Bernardo Crk, E of Morro Bay Comment
  UC1069747  Layia jonesii P. L. Johannsen 1936-3-22 736 San Luis Obispo 1 3/4 mi sw San Luis Obispo; San Luis Obispo Quad., Plot 11 106 Comment
  CAS-BOT-BC382111  Layia platyglossa Clare B. Hardham 1958-5-13 3286 San Luis Obispo Santa Lucia Mountains; San Bernardo Creek Comment
  SBBG100603  Layia platyglossa C. B. Hardham 1958-5-13 3286 San Luis Obispo San Bernardo Crk Comment
  UCD133995  Layia platyglossa Daryl Koutnik 1978-6-19 534 San Luis Obispo San Luis Obispo County: west of Cerro Romauldo along Chorro Creek. 304 Comment
  UCR91847  Lepidium draba George K. Helmkamp 1996-5-24 1021 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
  SBBG117768  Lepidium nitidum var. nitidum E. Painter, M. Wetherwax 2000-3-20 SLO 39 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  OBI64848  Lepidium pinnatifidum David J. Keil 2001-5-3 29401 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus Comment
  SBBG117455  Leptosiphon parviflorus E. Painter, M. Wetherwax 2002-4-23 SLO 240 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  CAS-BOT-BC251065  Lilium pardalinum M. Wetherwax; L. Wetherwax; M. Walter 2000-7-2 SLO- 155 San Luis Obispo Camp San Luis Obispo. First ridge west of Cerro Romauldo, along creek leading into Eucalyptus stand 100 Comment
  SBBG118180  Lilium pardalinum subsp. pardalinum M. Wetherwax, M. Walters, J. Wetherwax 2000-7-2 SLO 155 San Luis Obispo first ridge W of Cerro Romualdo, leading to eucalyptus stand; Camp San Luis Obispo 100 Comment
  OBI59645  Limonium sinuatum David J. Keil 1999-9-8 s.n. San Luis Obispo Along Turri rd, about halfway between Los Osos Valley Rd and South Bay Blvd Comment
  UC570289  Linanthus parviflorus P. L. Johannsen 1936-3-22 734 San Luis Obispo 1.75 mi sw San Luis Obispo; San Luis Obispo Quad. 106 Comment
  OBI64840  Linaria maroccana David J. Keil 2001-5-3 29405 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus Comment
  SBBG119438  Linum bienne M. Wetherwax, E. Painter with K. Downing 2002-5-8 SLO 254 San Luis Obispo W side of Chumash Pk; Camp San Luis Obispo 170 Comment
  UC455274  Lithocarpus densiflorus I. J. Condit 1908-6-30 San Luis Obispo Cuesta Comment
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Apr 30 2018
  OBI82438  Lithophragma heterophyllum David J. Keil, with George Butterworth 2016-2-25 33467 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek 35 Comment
  OBI49096  Logfia filaginoides David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel 1982-3-13 15711 San Luis Obispo Pennington Crk Bio Reserve, W of San Luis Obispo Comment
  JEPS70216  Lolium multiflorum Robert J. Rodin 1970-5-5 8396 San Luis Obispo Nature Preserve, Camp San Luis Obispo 15 Comment
  UCR91708  Lolium perenne subsp. multiflorum George K. Helmkamp 1996-5-24 1029 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
  UCR91846  Lolium perenne subsp. multiflorum George K. Helmkamp 1996-5-24 1015 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
  OBI82440  Lomatium caruifolium David J. Keil, with George Butterworth 2016-2-25 33464 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek 35 Comment
  RSA17774  Lomatium caruifolium C. B. Wolf 1929-4-15 3599 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  SBBG117754  Lomatium caruifolium M. Wetherwax, E. Painter 2001-2-27 SLO 182 a San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG21671  Lomatium caruifolium E. R. Chandler 1965-1-29 2054 San Luis Obispo hills adjacent to San Bernardo Crk Rd, W of San Luis Obispo Comment
  SBBG24886  Lomatium caruifolium R. N. Philbrick 1965-1-29 B 6564 San Luis Obispo San Bernardo Cyn Comment
  SBBG95383  Lomatium caruifolium C. Zeeb 1984-1-28 9 San Luis Obispo 0.6 mi E of Pennington Crk Rd Comment
  UCR1399  Lomatium caruifolium Frank C. Vasek 1960-4-9 600409- 08 San Luis Obispo Central Coast, Cerro Romauldo Mountain, along State Hwy l, 3 miles northwest of Camp San Luis Obispo gate 366 Comment
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1
  UC1123003  Lomatium caruifolium var. caruifolium N. K. Carlson 1936-3-25 222 San Luis Obispo 2.9 mi. w.-n.w. Cerro Romauldo (Plot 19); San luis Obispo Quad. 182 Comment
  UC1123004  Lomatium caruifolium var. caruifolium C. M. Belshaw 1936-3-23 1711 San Luis Obispo 1.4 mi. s.-s.w. Hollister peak (Plot 3); Cayucos Quad. 106 Comment
  UC310382  Lomatium caruifolium var. caruifolium Philip A. Munz 1925-3-24 9234 San Luis Obispo 3 mi. w. San Luis Obispo Comment
  OBI77240  Lomatium dasycarpum David J. Keil 1982-3-13 15728 San Luis Obispo Ca 0.8 mi W of Pennington Crk Biological Reserve Comment
  UCR32045  Lomatium dasycarpum David J. Keil, Melissa Luckow, et al 1982-3-13 15728 San Luis Obispo Central Coast/Coast Range, 0.8 mi. west of Pennington Creek Biological Reserve Comment
  SBBG21673  Lomatium dasycarpum subsp. dasycarpum E. R. Chandler 1965-1-29 2055 San Luis Obispo San Bernardo Crk Rd, W of San Luis Obispo Comment
  SBBG24890  Lomatium dasycarpum subsp. dasycarpum R. N. Philbrick 1965-1-29 B 6563 San Luis Obispo San Bernardo Cyn Comment
  UC1123016  Lomatium dasycarpum subsp. dasycarpum B. Bolt 1936-3-13 618 San Luis Obispo 1 mi. w. Cerro Romauldo (Plot 99); San Luis Obispo Quad. Comment
  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
  SBBG118161  Lomatium parvifolium M. Wetherwax, E. Painter 2002-5-8 SLO 262 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 100 Comment
  OBI33283  Lomatium utriculatum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15708 San Luis Obispo Pennington Creek Biological Reserve, W of SLO Comment
  OBI27004  Lonicera hispidula var. vacillans James Courtney 1980-12-20 21 San Luis Obispo Pennington Crk Biological Reserve Comment
  UCR134411  Lonicera involucrata var. ledebourii George K. Helmkamp, E. A. Helmkamp 2001-4-29 6571 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UCR91701  Lotus corniculatus George K. Helmkamp 1996-5-24 1009 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
  UC454676  Lotus micranthus I. J. Condit 1908-4-11 San Luis Obispo Cuesta Comment
  UCR123182  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 1998-5-20 3890 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
  UCR122460  Lotus procumbens var. procumbens George K. Helmkamp, E. A. Helmkamp 1998-5-20 4000 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
  UCR134434  Lotus procumbens var. procumbens George K. Helmkamp, E. A. Helmkamp 2001-4-29 6562 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UCR134389  Lotus scoparius var. scoparius George K. Helmkamp, E. A. Helmkamp 2001-4-29 6582 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  CLARK-A1045-1366  Lotus strigosus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay along Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  CLARK-A1045-1367  Lotus strigosus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay along Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  UC1129233  Lotus wrangelianus N. K. Carlson 1936-3-25 224 San Luis Obispo 2.9 mi wnw Cerro Romauldo; San Luis Obispo Quad. 182 Comment
  UCR134418  Lotus wrangelianus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6577 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  OBI27027  Lupinus albifrons James Courtney 1980-12-20 26 San Luis Obispo Pennington Crk Biological Reserve Comment
  SBBG118164  Lupinus bicolor J. Olson 2002-4-3 San Luis Obispo W of Cerro Romualdo in leveled area behind water tank, Training Area 5; Camp San Luis Obispo 130 Comment
  UCR134436  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2001-4-29 6564 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  HSC93120  Lupinus densiflorus var. densiflorus G. K. Helmkamp 1996-5-24 1008 San Luis Obispo State Park System N of Turri Rd. and 1.5 mi. E of South Bay Blvd. 95 Comment
  UC1129492  Lupinus hirsutissimus C. M. Belshaw 1936-3-25 1723 San Luis Obispo 1 1/2 mi s Los Osos Valley Forks (Clark Valley); Cayucos Quad., Clark Valley Comment
  UCD108118  Lupinus latifolius G. K. Helmkamp; E. A. Helmkamp 2001-4-29 6569 San Luis Obispo San Luis Obispo County: Irish Hills: Clark Valley Rd., 2.8 mi S of Los Osos Valley Rd (E of Los Osos). 91 Comment
  UCR103809  Lupinus latifolius George K. Helmkamp 1997-3-8 1452 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
  UCR97566  Lupinus latifolius George K. Helmkamp 1997-3-8 1446 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
  UCR122465  Lupinus latifolius var. latifolius George K. Helmkamp, E. A. Helmkamp 1998-5-20 4006 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
  UCR134409  Lupinus latifolius var. latifolius George K. Helmkamp, E. A. Helmkamp 2001-4-29 6569 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UCR91839  Lupinus microcarpus var. densiflorus George K. Helmkamp 1996-5-24 1008 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
  OBI64857  Lupinus microcarpus var. microcarpus David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29422 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. 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
  UC454947  Lupinus nanus I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  UC1129691  Lupinus rivularis B. Bolt 1936-3-13 622 San Luis Obispo 1/2 mi sw of mouth Sycamore Canyon; San Luis Obispo Quad., sw of mouth Sycamore Canyon Comment
  OBI78825  Lupinus succulentus Ranya Del Rosario, Sydnie Margallo, Payton McCall, Emilio Uranga, Tyler Davis 2014-4-27 1 San Luis Obispo First right after the gate down the road about 0.25 miles on the right side of the road 115 Comment
  SBBG104829  Lupinus succulentus M. D. Proctor, E. A. Young 1993-3-23 ROB 318 San Luis Obispo E edge of Cantonment Area; Camp San Luis Obispo Comment
  UCR134390  Lupinus succulentus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6583 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  UCR97567  Lupinus succulentus George K. Helmkamp 1997-3-8 1441 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
  OBI67841  Luzula subsessilis E. L. Painter & M. Wetherwax, David J. Keil 2000-4-18 SLO- 98 San Luis Obispo Camp San Luis Obispo, East of pipe from water tower on northwest side of Cerro Romauldo 120 Comment
  SBBG119403  Luzula subsessilis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 98 San Luis Obispo E of pipe from water tower on NW slope of Cerro Romualdo; Camp San Luis Obispo 120 Comment
  OBI25841  Lythrum hyssopifolia David J. Keil 1977-8-21 12507 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI56549  Madia exigua David J. Keil 1998-6-12 27801 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  SBBG117870  Madia exigua E. Painter, D. Chipping, J. Game, J. Greenhouse 2003-5-15 SLO 336 San Luis Obispo Cerro Romualdo, along new manmade, unmapped trail from water tower to top; Camp San Luis Obispo 251 Comment
  SBBG118205  Madia gracilis E. Painter, M. Wetherwax, J. Olson 2002-4-23 SLO 239 San Luis Obispo NW side of Cerro Romualdo, rd going NNE from water tower; Camp San Luis Obispo 173 Comment
  CAS-BOT-BC345104  Madia sativa R. F. Hoover 1964-6-11 9029 San Luis Obispo Los Osos Valley Comment
  UC455907  Malacothrix californica I. J. Condit 1910-5-14 San Luis Obispo Osos Valley Comment
  SBBG119512  Malva parviflora M. Wetherwax, E. Painter 2003-3-6 SLO 303 San Luis Obispo across Sutter Rd from bridge over Poison Oak Crk (tributary of Chorro Crk), near first ridge W of Cerro Romualdo; Camp San Luis Obispo 61 Comment
  UC1121960  Malva parviflora N. K. Carlson 1936-3-25 217 San Luis Obispo 1.8 mi ne of Cerro Romauldo 152 Comment
  SBBG25021  Marah fabacea D. Myrick 1966-3-22 1286 San Luis Obispo San Bernardo Crk Rd Comment
  SBBG118200  Matricaria discoidea M. Wetherwax, E. Painter 2000-3-21 SLO 50 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 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
  CLARK-A1045-1368  Medicago polymorpha George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road; Morro Bay S 7.5'Q Comment
  SBBG96883  Medicago polymorpha C. Zeeb 1984-1-21 2 San Luis Obispo 0.6 mi E on Pennington Crk Rd Comment
  UC1132236  Melica californica N. K. Carlson 1936-3-25 225 San Luis Obispo 2.9 mi wnw Cerro Romauldo; San Luis Obispo Quad. 182 Comment
  OBI29015  Melica imperfecta David J. Keil 1982-6-4 16182 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI30741  Melica imperfecta Rhonda Riggins 1982-3-13 1326 San Luis Obispo Pennington Crk Bio Reserve 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
  OBI80947  Melilotus albus Jordan Wylie, Dani LeVine, Holly Haraguchi, Kaila Michitsch, Christine Tsoi, Alvin Iam 2015-4-24 9 San Luis Obispo Pennington Creek Bio Reserve, 70 feet off trail on the left side Comment
  SBBG104725  Melilotus albus M. D. Proctor, E. A. Young 1993-4-17 ROB 470 San Luis Obispo Fort Merriam; Camp San Luis Obispo Comment
  OBI36700  Melilotus indicus Eric Wise 1982-6-24 1522 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  SBBG117544  Micranthes californica E. Painter, M. Wetherwax 2002-2-28 SLO 212 San Luis Obispo first ridge W of Cerro Romualdo, near bottom of slope above small building; Camp San Luis Obispo Comment
  SBBG118203  Micropus californicus M. Wetherwax, E. Painter 2003-4-1 SLO 314 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 180 Comment
  SBBG118202  Microseris douglasii E. Painter, M. Wetherwax, J. Olson 2002-4-22 SLO 232 San Luis Obispo W base of Cerro Romualdo, near gate for rd to water tower; Camp San Luis Obispo 54 Comment
  OBI64829  Microseris douglasii subsp. douglasii David J. Keil, with Michael Curto 2001-5-15 29459 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  UCR103808  Mimulus aurantiacus George K. Helmkamp 1997-3-8 1451 San Luis Obispo Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd. 107 Comment
  OBI17717  Mimulus aurantiacus var. aurantiacus Penelope Blackmer unk 48 San Luis Obispo On old over grown dirt road SE of fork of Pennington ck in SW corner of Pennington ck bio reserve Comment
  OBI27009  Mimulus aurantiacus var. aurantiacus James Courtney 1980-12-20 17 San Luis Obispo San Luis Obispo, Pennington Crk Biological Reserve Comment
  OBI33280  Mimulus guttatus David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel 1982-3-13 15716 San Luis Obispo Pennington Crk Biological reserve, W of San Luis Obispo Comment
  OBI81520  Mimulus guttatus Maddie Stukan, Brad Bushing, Vihari Muttineni, Rachel Schultz 2015-11-8 10 San Luis Obispo Pennington Creek Bio Reserve. On side of trail; east facing slope. Comment
  OBI49111  Minuartia douglasii David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15700 San Luis Obispo Pennington Crk Biological Reserve, W of San luis Obispo Comment
  SBBG118512  Minuartia douglasii J. Greenhouse, M. Wetherwax, E. Painter 2003-5-18 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG119412  Monardella palmeri E. Painter, M. Wetherwax 2000-6-13 SLO 149 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  OBI58180  Monardella villosa subsp. obispoensis David J. Keil 1998-6-12 27808 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  SBBG119408  Monardella villosa var. obispoensis J. Olson 2000-8-11 San Luis Obispo LCTA plot 326, right next to the 50 m pin; Camp San Luis Obispo 300 Comment
  SBBG119409  Monardella villosa var. obispoensis J. Olson 2002-7-2 San Luis Obispo Cerro Romualdo, just up new, unmapped, illicit man-made trail from 3rd set of steps; Camp San Luis Obispo 280 Comment
  OBI12289  Morella californica Robert F. Hoover 1946-8-26 6347 San Luis Obispo Los Osos Valley Comment
  OBI28983  Muhlenbergia rigens David J. Keil 1982-6-4 16175 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI22037  Muhlenbergia utilis Robert F. Hoover 1947-1-26 6602 San Luis Obispo Osos Valley Comment
  CAS-BOT-BC101760  Myrica californica R. F. Hoover 1946-8-26 6347 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC101761  Myrica californica R. F. Hoover 1946-8-26 6347 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC260210  Nassella pulchra Ira L. Wiggins 1929-4-15 3598 San Luis Obispo 8 miles NW of San Luis Obispo on highway to Morro Comment
  SBBG118213  Nassella pulchra E. Painter, M. Wetherwax, K. Downing 2002-10-1 SLO 253 San Luis Obispo Chumash Pk, above Sherriff's Training Station; Camp San Luis Obispo; LCTA plot 315 170 Comment
  SBBG10434  Nasturtium officinale F. L. Johnson, N. A. McCarty 1993-10-14 ROB 716 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG117963  Navarretia atractyloides E. Painter, M. Wetherwax 2002-6-18 SLO 283 San Luis Obispo Cerro Romualdo, along trail leading upslope from watertower; Camp San Luis Obispo 200 Comment
  SBBG117964  Navarretia atractyloides E. Painter, M. Wetherwax 1999-7-13 SLO 3 San Luis Obispo near water tank (reservoir 4 tank) above cantonment area, W of St Hwy 1; Camp San Luis Obispo 100 Comment
  SBBG120119  Navarretia atractyloides E. Painter, M. Wetherwax 2002-6-18 SLO 283 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SEINET11261648  Navarretia squarrosa David Keil 1985-6-19 118913 San Luis Obispo Fields north of Los Osos Valley Memorial Park.; 0 20 Comment
  UC1392630  Navarretia squarrosa R. F. Hoover 1969-8-15 11550 San Luis Obispo Los Osos Valley Comment
  OBI9481  Nuttallanthus canadensis Barrett Anderson 1972-2-27 311 San Luis Obispo Los Osos Valley Comment
  OBI64834  Oenanthe sarmentosa David J. Keil, with Michael Curto 2001-5-15 29452 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI27037  Olea europaea James Courtney 1981-2-23 38 San Luis Obispo Pennington Crk Bio reserve Comment
  SBBG118208  Orobanche californica subsp. grandis M. Wetherwax, E. Painter 2003-5-18 SLO 335 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 138 Comment
  CLARK-A1045-1362  Orthocarpus densiflorus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassy field off Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  CLARK-A1045-1363  Orthocarpus densiflorus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassy field off Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  CLARK-A1045-1358  Orthocarpus densiflorus var. obispoensis George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassy field beside Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  CLARK-A1045-1356  Orthocarpus erianthus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassy field beside Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  RSA17777  Orthocarpus erianthus Carl B. Wolf 1929-4-15 3596 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  RSA17778  Orthocarpus erianthus var. roseus Carl B. Wolf 1929-4-15 3595 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  RSA17776  Orthocarpus pusillus Carl B. Wolf 1929-4-15 3597 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  JEPS114163  Oxalis corniculata M. Wetherwax, E. L. Painter 2000-4-21 SLO- 49 b San Luis Obispo K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash. Comment
  UCR91815  Oxalis corniculata George K. Helmkamp 1996-5-24 1042 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  SBBG119641  Oxalis corniculata subsp. corniculata M. Wetherwax, E. Painter 2000-4-21 SLO 49 b San Luis Obispo K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  SBBG104272  Oxalis pes-caprae F. L. Johnson Proctor 1993-2-20 ROB 134 San Luis Obispo N edge of cantonment area; Camp San Luis Obispo Comment
  OBI17805  Paeonia californica Penelope Blackmer 1973-4-20 134 San Luis Obispo Pennington Crk Bio Reserve. Yucca Ridge across crk from Skunk Hollow Comment
  UC1126122  Paeonia californica B. Bolt 1936-2-17 551 a San Luis Obispo 1/2 mi se Cerro Romualdo; San Luis Obispo Quadrangle Comment
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Mar 2 2016
  OBI65952  Paspalum distichum Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-22 58 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS) S of Morro Bay on Hwy 1. N of Hollister peak and hwy 1 at srping drainage off of Canet Rd frontage rd 34 Comment
  UCR132141  Pelargonium grossularioides George K. Helmkamp, E. A. Helmkamp 2001-4-29 6578 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  OBI72194  Pennisetum setaceum E. L. Painter & M. Wetherwax, M. Wetherwax 1999-11-15 SLO- 358 San Luis Obispo Camp San Luis Obispo. Both sides of hwy 1 overpass on Kern Rd. UTMS (NAD27): zone 10, approx 707300E, 3911000 100 Comment
  SBBG104287  Pennisetum setaceum M. D. Proctor, E. A. Young 1993-3-23 ROB 322 San Luis Obispo E edge of Cantonment Area; Camp San Luis Obispo Comment
  SBBG118305  Pennisetum setaceum E. Painter, M. Wetherwax 1999-11-15 SLO 358 San Luis Obispo both sides of St Hwy 1 overpass on Kern Rd; Camp San Luis Obispo 100 Comment
  SBBG119092  Pentagramma triangularis subsp. triangularis J. Olson 2002-4-3 San Luis Obispo Cerro Romualdo, off old rd just past jct with new manmade, illicit, unmapped trail; Camp San Luis Obispo Comment
  OBI36807  Persicaria amphibia Eric Wise 1982-6-24 1519 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir nextto it Comment
  OBI53958  Phacelia David J. Keil, Justin Epting 1995-6-14 25375 San Luis Obispo Coastal foothills of Santa Lucia Mtsn. Cal Poly's Pennington Crk bio reserve Comment
  SBBG107055  Phacelia C. B. Hardham 1958-3-22 2908 San Luis Obispo San Bernardo Crk Comment
  SBBG107395  Phacelia C. B. Hardham 1958-5-13 3297 San Luis Obispo San Bernardo Crk Comment
  UC1602028  Phacelia californica P. L. Johannsen 1936-3-22 733 San Luis Obispo 1 3/4 mi sw San Luis Obispo (Plot 11); San Luis Obispo Quadrangle 106 Comment
  SBBG118421  Phacelia ciliata M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 255 San Luis Obispo NW side, Chumash Pk; Camp San Luis Obispo 200 Comment
  UC1069244  Phacelia distans B. Bolt 1936-3-13 617 San Luis Obispo 1 mi w Cerro Romauldo (Plot 99); San Luis Obispo Quadrangle Comment
  OBI82439  Phacelia imbricata David J. Keil, with George Butterworth 2016-2-25 33465 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek 35 Comment
  SBBG118430  Phacelia malvifolia E. Painter, M. Wetherwax 2002-6-18 SLO 284 San Luis Obispo NW side of Cerro Romualdo, along new, man-made, unmapped trail; Camp San Luis Obispo 250 Comment
  SBBG6188  Phacelia ramosissima C. B. Hardham 1958-3-22 2908 San Luis Obispo San Bernardo Crk Comment
  OBI17788  Phacelia viscida Penelope Blackmer 1973-4-30 80 San Luis Obispo Pennington Crk Bio Reserve. Yucca Ridge across crk from Skunk Hollow Comment
  OBI32426  Phacelia viscida David J. Keil, Richard Bishop 1983-4-27 16951 San Luis Obispo Cal Poly Pennington Crk Biological Reserve Comment
  UCR122472  Phacelia viscida George K. Helmkamp, E. A. Helmkamp 1998-5-20 3896 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
  UCR31990  Phacelia viscida David J. Keil, Richard Bishop 1983-4-27 16951 San Luis Obispo Central Coast/Coast Range, Cal Poly Pennington Creek Biological Reserve Comment
  CDA34279  Phalaris brachystachys David J. Keil 2001-5-3 29393 San Luis Obispo Campus of Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta Collegecampus. Comment
  OBI29393  Phalaris brachystachys David J. Keil 2001-5-3 29393 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32831 deg. N x 120.75553 deg. W 55 Comment
  SBBG118223  Phalaris canariensis M. Wetherwax, E. Painter 2003-3-5 SLO 301 San Luis Obispo N of St Hwy 1, behind Bldg 624 (transit quarters); Camp San Luis Obispo 100 Comment
  CAS-BOT-BC259086  Phalaris lemmonii R. F. Hoover 1964-6-11 9032 San Luis Obispo Los Osos Valley Comment
  LA105633  Phalaris paradoxa Barry A. Prigge; 1989-7-2 9003 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  OBI64838  Phalaris paradoxa David J. Keil 2001-5-3 29394 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32831 deg. N x 120.75553 deg. W 55 Comment
  SBBG104778  Phalaris paradoxa F. L. Johnson, E. A. Young 1993-5-27 ROB 677 San Luis Obispo Cerro Romualdo, Camp San Luis Obispo Comment
  JEPS114167  Pholistoma auritum var. auritum E. L. Painter, M. Wetherwax, J. Olson 2002-3-26 SLO- 217 b San Luis Obispo NW side of Cerro Romualdo, along new, manmade, unmapped, illicit trail. Comment
  SBBG118554  Pholistoma auritum var. auritum E. Painter, M. Wetherwax with J. Olson 2002-3-26 SLO 217 b San Luis Obispo NW slope of Cerro Romualdo; Camp San Luis Obispo 250 Comment
  SBBG118995  Pholistoma auritum var. auritum E. Painter, M. Wetherwax 2002-3-26 SLO 217 b San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 250 Comment
  LA105636  Phoradendron leucarpum subsp. tomentosum Barry A. Prigge; 1989-7-3 9021 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 3.1 mi N of St Hwy 1 on San Bernardo Creek Rd; ca 5 air mi E of Morro Bay 134 Comment
  UC454378  Pinus coulteri I. J. Condit 1908-9-10 San Luis Obispo Cuesta Comment
  OBI27039  Pinus sabiniana James Courtney 1981-2-23 37 San Luis Obispo Pennington Crk Biological Reserve, San Luis Obispo Comment
  SBBG104781  Piptatherum miliaceum F. L. Johnson, E. A. Young 1993-6-23 ROB 695 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  UCR91849  Piptatherum miliaceum George K. Helmkamp 1996-5-24 1014 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
  OBI20591  Plagiobothrys bracteatus Robert F. Hoover 1964-6-11 9030 San Luis Obispo Los Osos Valley 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
  OBI81371  Plantago lanceolata Hayley Dougan, Megan Coletti, Kendall Andres 2015-4-29 2 San Luis Obispo El Chorro Regional Park. Comment
  SBBG104222  Plantago lanceolata M. D. Proctor, E. A. Young 1993-3-23 ROB 317 San Luis Obispo E edge of Cantonment Area, Camp San Luis Obispo Comment
  SBBG104609  Plantago major F. L. Johnson 1993-6-23 ROB 698 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  OBI27032  Platanus racemosa James Courtney 1981-1-15 34 San Luis Obispo Pennington Crk Biological Reserve, San Luis Obispo Comment
  SBBG104220  Platanus racemosa F. L. Johnson Proctor 1993-2-20 ROB 160 San Luis Obispo N edge of cantonment area; Camp San Luis Obispo Comment
  OBI82435  Platystemon californicus David J. Keil, with George Butterworth 2016-2-25 33469 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  UC1126479  Platystemon californicus P. L. Johannsen 1936-3-22 732 San Luis Obispo 1.75 mi sw San Luis Obispo; San Luis Obispo Quad. 106 Comment
  UC569730  Platystemon californicus P. L. Johannsen 1936-3-22 732 San Luis Obispo 1 3/4 mi sw San Luis Obispo; San Luis Obispo Quad., w of San Luis Obispo 106 Comment
  JEPS35297  Plectritis congesta R. F. Hoover 1949-5-12 7667 San Luis Obispo between Mount Bishop and Cerro Romauldo Comment
  OBI78498  Plectritis congesta subsp. brachystemon Robert F. Hoover 1949-5-12 7667 San Luis Obispo Between Mt Bishop and Cerro Romauldo Comment
  UC1224745  Plectritis macrocera R. F. Hoover 1949-5-12 7667 San Luis Obispo between Mount Bishop and Cerro Romauldo Comment
  SBBG118219  Poa annua M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 85 San Luis Obispo old rd bed on NW slope of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  CAS-BOT-BC243088  Poa secunda subsp. secunda E. L. Painter; M. Wetherwax; D. Keil 2000-4-18 SLO- 90 San Luis Obispo Camp San Luis Obispo. Cerro Romualdo Comment
  OBI2542  Poa secunda subsp. secunda Larry E. Brown 1970-3-19 1750 San Luis Obispo Pennington Crk Bio Preserve of Cal Poly Comment
  SBBG118224  Poa secunda subsp. secunda M. Wetherwax, E. Painter, D. Keil 2000-4-18 SLO 90 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 120 Comment
  SBBG119413  Pogogyne serpylloides E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 80 San Luis Obispo Cerro Romualdo, along unused rd from water tower across E face; Camp San Luis Obispo 150 Comment
  OBI29010  Polycarpon tetraphyllum David J. Keil 1982-6-4 16187 San Luis Obispo El Chorro Regional Park NE of San luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  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
  JEPS70214  Polypogon interruptus Robert J. Rodin 1970-5-5 8388 San Luis Obispo Nature Preserve, Camp San Luis Obispo 15 Comment
  LA105612  Polypogon interruptus Barry A. Prigge; 1989-7-2 8990 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  LA105622  Polypogon interruptus Barry A. Prigge; 1989-7-3 9029 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI29014  Polypogon interruptus David J. Keil 1982-6-4 16183 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI42712  Polypogon interruptus David J. Keil 1977-8-21 12518 San Luis Obispo 3 mi W of Cuesta College along Ca hwy 1. Small stream S of hwy Comment
  SBBG112549  Polypogon interruptus D. Keil 1977-8-21 12518 San Luis Obispo 3 mi W of Cuesta College along St Hwy 1 Comment
  LA105623  Polypogon monspeliensis Barry A. Prigge; 8989 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  LA105625  Polypogon monspeliensis Barry A. Prigge; 8979 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  LA105628  Polypogon monspeliensis Barry A. Prigge; 1989-7-3 9032 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  OBI29012  Polypogon monspeliensis David J. Keil 1982-6-4 16185 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  OBI43256  Polypogon monspeliensis Eric Wise 1982-6-24 1521 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley rd] and new reservoir next to it Comment
  LA105613  Polypogon viridis Barry A. Prigge; 8985 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  LA105627  Polypogon viridis Barry A. Prigge; 1989-7-3 9031 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay 109 Comment
  UC1928127  Potamogeton pectinatus David Keil 2001-5-3 29403 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Ca. 35.32769 N x 120.75183 W Comment
  OBI17719  Potentilla anserina Amy E. Ludwick 1975-5-28 4 San Luis Obispo Along crk, S end of Morro Bay, Turri Rd Comment
  OBI28979  Potentilla anserina David J. Keil 1977-8-21 12501 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI36972  Potentilla anserina Eric Wise 1982-6-24 1531 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  SBBG118637  Potentilla glandulosa subsp. glandulosa M. Wetherwax, E. Painter 2000-4-20 SLO 108 San Luis Obispo Cerro Romualdo, drainage below water tank; Camp San Luis Obispo 110 Comment
  OBI82436  Primula clevelandii David J. Keil, with George Butterworth 2016-2-25 33471 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  OBI10043  Prunus fasciculata var. punctata Winton Frey 1962-7-19 s.n. San Luis Obispo Los Osos Valley Comment
  RSA123186  Prunus fasciculata var. punctata A. E. Wieslander 1936-5-12 638 San Luis Obispo Los Osos Valley 76 Comment
  UC1128368  Prunus fasciculata var. punctata A. E. Wieslander 1936-5-12 638 San Luis Obispo Los Osos Valley; Cayucos Quadrangle 76 Comment
  UCR134415  Prunus fasciculata var. punctata George K. Helmkamp, E. A. Helmkamp 2001-4-29 6575 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  SBBG117778  Pseudognaphalium biolettii M. Wetherwax, E. Painter 2000-3-21 SLO 54 San Luis Obispo NW side, Cerro Chumash; Camp San Luis Obispo 200 Comment
  UC569728  Pseudognaphalium biolettii C. M. Belshaw 1936-3-25 1722 San Luis Obispo ridge 2 mi sw Los Osos Valley Forks; Cayucos Quad. 152 Comment
  OBI35828  Pseudognaphalium californicum Allison Berry 1984-4-20 124 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1 Comment
  OBI80983  Pseudognaphalium californicum Holly Haraguchi, Jordan Wylie, Dani LeVine, Kaila Michitsch, Christine Tsoi, Alvin Iam 2015-4-24 8 San Luis Obispo Pennington Creek Bio Reserve. Found on rocky hillside and dry arid area; 70 feet off the trai on the left side. Comment
  SBBG117846  Pseudognaphalium californicum M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 258 San Luis Obispo Chumash Pk; Camp San Luis Obispo; LCTA plot 315 194 Comment
  SBBG118195  Pseudognaphalium californicum M. Wetherwax, E. Painter, K. Downing 2002-5-8 SLO 258 San Luis Obispo Chumash Pk; Camp San Luis Obispo; LCTA plot 315 194 Comment
  CAS-BOT-BC357500  Pseudognaphalium ramosissimum R. F. Hoover 1946-8-26 6354 San Luis Obispo Los Osos Valley Comment
  OBI16406  Pseudognaphalium ramosissimum Robert F. Hoover 1946-8-26 6354 San Luis Obispo Los Osos Valley Comment
  UC771720  Pseudognaphalium ramosissimum R. F. Hoover 1946-8-26 6354 San Luis Obispo Los Osos Valley Comment
  SBBG117763  Psilocarphus tenellus var. tenellus E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 83 San Luis Obispo old rd leading from water tank, Cerro Romualdo; Camp San Luis Obispo 160 Comment
  UCR122462  Psilocarphus tenellus var. tenellus George K. Helmkamp, E. A. Helmkamp 1998-5-20 4002 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
  UCR97554  Psoralea physodes George K. Helmkamp 1997-3-8 1443 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
  OBI1485  Pteridium aquilinum Richard E. Simpson 1959-5-30 121 San Luis Obispo Northern side of the unnamed peak just west of Bishop Peak Comment
  SBBG104422  Pteridium aquilinum var. pubescens F. L. Johnson, N. A. McCarty 1993-10-14 ROB 720 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  OBI33278  Pterostegia drymarioides David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15718 San Luis Obispo Pennington Crk Biological reserve, W of San Luis Obispo 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
  OBI27013  Quercus agrifolia var. agrifolia James Courtney 1980-12-20 4 San Luis Obispo Pennington Crk Biological Reserve Comment
  SBBG119093  Quercus agrifolia var. agrifolia E. Painter, M. Wetherwax 2000-11-15 SLO 173 San Luis Obispo NW side of Chumash Pk, along rd above Training Area K-1; Camp San Luis Obispo 120 Comment
  CAS-BOT-BC257631  Quercus berberidifolia E. L. Painter; M. Wetherwax; D. Keil 2000-4-18 SLO- 62 San Luis Obispo Camp San Luis Obispo. N side of large serpentine outcrop W of Chorro Reservoir, above tributary of Chorro Creek 200 Comment
  OBI27005  Quercus durata var. durata James Courtney 1980-12-20 19 San Luis Obispo Pennington Crk Biological Reserve Comment
  OBI27022  Quercus durata var. durata James Courtney 1980-12-20 12 San Luis Obispo Pennington Crk Biological Reserve Comment
  CLARK-A1045-1360  Ranunculus californicus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay pasture, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  CLARK-A1045-1361  Ranunculus californicus George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay pasture, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  OBI10575  Ranunculus californicus Robert F. Hoover 1948-3-4 7424 San Luis Obispo Osos Valley Comment
  UC1296245  Ranunculus californicus R. F. Hoover 1948-3-4 7424 San Luis Obispo Osos Valley Comment
  UCR103803  Ranunculus californicus George K. Helmkamp 1997-3-8 1463 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
  UCR134420  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6580 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  JEPS114152  Ranunculus californicus var. californicus E. L. Painter, M. Wetherwax 2000-3-20 SLO- 33 San Luis Obispo East side of saddle between Cerro Chumash and Cerro Romualdo. Comment
  SBBG119662  Ranunculus californicus var. californicus E. Painter, M. Wetherwax 2000-3-20 SLO 33 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  OBI64841  Raphanus raphanistrum David J. Keil 2001-5-3 29407 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Ca. 35.32604 deg. N x 120.75759 deg. W Comment
  SBBG104583  Raphanus sativus M. D. Proctor, E. A. Young 1993-4-16 ROB 436 San Luis Obispo ca. 1 km W of prison camp; Camp San Luis Obispo Comment
  UC1121742  Rhamnus californica B. Bolt 1936-2-10 573 San Luis Obispo 1.5 mi se mouth of Osos Creek; Cayucos Quad. 76 Comment
  JEPS114103  Rhamnus crocea M. Wetherwax, E. L. Painter 2000-8-19 SLO- 361 San Luis Obispo Camp San Luis Obispo. Cerro Romualdo. Comment
  JEPS114139  Rhamnus crocea M. Wetherwax, E. L. Painter 2000-3-23 SLO- 56 San Luis Obispo Camp San Luis Obispo. E side of Cerro Romualdo. Comment
  OBI27017  Rhamnus crocea James Courtney 1980-12-20 22 San Luis Obispo Pennington Crk Bio reserve Comment
  OBI72411  Rhamnus crocea Unknown 2000-8-19 SLO- 361 San Luis Obispo Camp San Luis Obispo. Cerro Romualdo 200 Comment
  SBBG119760  Rhamnus crocea M. Wetherwax, E. Painter 2000-8-19 SLO 361 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG119761  Rhamnus crocea M. Wetherwax, E. Painter 2000-8-19 SLO 361 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC2026916  Rhaponticum repens David Keil 1984-7-20 18305 San Luis Obispo Just E of Foothill Road along Los Osos Valley Road Comment
  UC1127326  Ribes malvaceum B. Bolt 1936-3-18 636 San Luis Obispo 4 mi se of mouth Osos Creek; Cayucos Quadrangle Comment
  UCR103810  Ribes malvaceum George K. Helmkamp 1997-3-8 1457 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
  SBBG119188  Ribes malvaceum var. viridifolium E. Painter, M. Wetherwax 2002-3-26 SLO 221 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 280 Comment
  CAS-BOT-BC212800  Ribes menziesii R. F. Hoover 1947-1-26 6603 San Luis Obispo Los Osos Valley Comment
  CAS-BOT-BC212803  Ribes menziesii R. F. Hoover 1947-1-26 6603 San Luis Obispo Osos Valley Comment
  OBI14041  Ribes menziesii Robert F. Hoover 1947-1-26 6603 San Luis Obispo Osos Valley Comment
  UC1127446  Ribes menziesii B. Bolt 1936-3-18 637 San Luis Obispo 4 mi se of mouth Osos Creek; Cayucos Quadrangle Comment
  SBBG119078  Ribes speciosum E. Painter, M. Wetherwax 2000-3-20 SLO 34 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UCR97558  Ribes speciosum George K. Helmkamp 1997-3-8 1447 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
  LA208520  Rosa californica Barry A. Prigge; 1989-7-2 8976 San Luis Obispo Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay 30 Comment
  SBBG119077  Rosa spithamea M. Wetherwax, E. Painter 2000-6-13 SLO 146 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 150 Comment
  OBI11917  Rubus ursinus Penelope Blackmer 1973-4-9 31 San Luis Obispo 150 yds downstream from fork in Pennington Crk in SW corner of Penn. crk bio reserve Comment
  OBI27012  Rubus ursinus James Courtney 1980-12-20 5 San Luis Obispo Pennington Creek Biological Preserve Comment
  SBBG104477  Rubus ursinus M. D. Proctor, E. A. Young 1993-4-17 ROB 474 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  UC1128659  Rubus ursinus B. Bolt 1936-2-10 574 San Luis Obispo 1.5 mi se mouth of Osos Creek; Cayucos Quad. Comment
  UCR134416  Rubus ursinus George K. Helmkamp, E. A. Helmkamp 2001-4-29 6576 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  SBBG118002  Rumex acetosella E. Painter, M. Wetherwax, J. Olson 2002-3-28 SLO 226 San Luis Obispo Camp San Luis Obispo 160 Comment
  UCR91852  Rumex acetosella George K. Helmkamp 1996-5-24 1028 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
  OBI36799  Rumex conglomeratus Eric Wise 1982-6-24 1513 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  OBI42714  Rumex conglomeratus David J. Keil 1977-8-21 12514 San Luis Obispo 3 mi W of Cuesta College along Calif hwy 1. Small stream S of hwy Comment
  SBBG104566  Rumex conglomeratus M. D. Proctor, E. A. Young 1993-3-23 ROB 326 San Luis Obispo E edge of Cantonment Area; Camp San Luis Obispo Comment
  SBBG104592  Rumex conglomeratus F. L. Johnson 1993-6-23 ROB 697 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  SBBG112548  Rumex conglomeratus D. Keil 1977-8-21 12514 San Luis Obispo 3 mi W of Cuesta College along St Hwy 1 Comment
  SBBG118069  Rumex conglomeratus E. Painter, M. Wetherwax 1999-11-15 SLO 27 San Luis Obispo creekbed along main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch 10 Comment
  OBI37008  Rumex crispus Eric Wise 1982-6-24 1511 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  SBBG117534  Rumex kerneri E. Painter, M. Wetherwax, J. Froland 2000-4-20 SLO 102 San Luis Obispo near rd jct, adjacent to Storey Park; Camp San Luis Obispo 100 Comment
  OBI40120  Rumex pulcher David J. Keil 1981-5-31 s.n. San Luis Obispo County Educational Facility at Rancho el Chorro Comment
  SBBG117533  Rumex pulcher E. Painter, M. Wetherwax 2002-5-22 SLO 273 San Luis Obispo rd to Guard Hill; Camp San Luis Obispo 162 Comment
  SD225084  Rumex pulcher G. Helmkamp 1996-5-24 1025 Riverside State Park System north of Turri Road and 1.5 mi east of South Bay Blvd. 93 Comment
  UCR101008  Rumex pulcher George K. Helmkamp, E. A. Helmkamp 1995-6-20 95 2 31 San Luis Obispo Bear Creek Ranch, SE of Los Osos. 6 mi SE of Los Osos on Clark Valley Rd 396 Comment
  UCR91808  Rumex pulcher George K. Helmkamp 1996-5-24 1025 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
  UCR134405  Rupertia physodes George K. Helmkamp, E. A. Helmkamp 2001-4-29 6565 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  SBBG104836  Sagina apetala M. D. Proctor, E. A. Young 1993-4-17 ROB 469 San Luis Obispo Fort Merriam, Camp San Luis Obispo Comment
  SBBG118517  Sagina decumbens subsp. occidentalis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 84 San Luis Obispo Cerro Romualdo, trail from water tower to K-1 Training Area; Camp San Luis Obispo 150 Comment
  OBI27020  Salix breweri James Courtney 1980-12-20 8 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  OBI33281  Salix breweri David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15710 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  UCR32137  Salix coulteri David J. Keil, Melissa Luckow, R. Riggins-Pimentel, R. A. Pimentel 1982-3-13 15710 San Luis Obispo Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo Comment
  OBI36911  Salix laevigata Eric Wise 1983-3-5 1671 Unknown Turri rd x Los Osos valley rd Comment
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Jan 1 2016
  OBI36912  Salix laevigata Eric Wise 1983-3-5 1671 Unknown Turri rd x Los Osos valley rd Comment
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Jan 1 2016
  SBBG117540  Salix laevigata E. Painter, M. Wetherwax 1999-11-15 SLO 21 San Luis Obispo Chorro Crk, N of Colusa Ave; Camp San Luis Obispo 100 Comment
  UCR97564  Salix laevigata George K. Helmkamp, E. A. Helmkamp 1997-3-8 1437 San Luis Obispo NE of Los Osos. 4.5 mi. north of Los Osos Valley Rd on Turri Rd. 30 Comment
  OBI36922  Salix lasiandra Eric Wise 1983-7-20 1729 San Luis Obispo Los Osos Valley Rd and Turri rd in drainage ditch Comment
  OBI36923  Salix lasiandra Eric Wise 1983-5-3 1705 San Luis Obispo Los Osos Valley Rd and Turri rd in drainage ditch Comment
  OBI36924  Salix lasiandra Eric Wise 1983-5-3 1704 a San Luis Obispo Los Osos Valley Rd and Turri rd in drainage ditch Comment
  OBI36927  Salix lasiandra Eric Wise 1983-9-16 s.n. San Luis Obispo Los Osos Valley Rd and Turri rd in drainage ditch Comment
  OBI82385  Salix lasiandra David J. Keil, with George Butterworth 2016-2-25 33479 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  JEPS114095  Salix lasiolepis J. Olson, R. Root 2000-8-11 San Luis Obispo Camp Roberts. Roadside at intersection of Range and Kern Roads. Comment
  JEPS114138  Salix lasiolepis E. L. Painter, M. Wetherwax 2002-4-24 SLO- 248 San Luis Obispo Camp San Luis Obispo. Cantonment area, steep stream bank of Dairy Creek, Bridge 103, at Mendocino Ave. Comment
  OBI27021  Salix lasiolepis James Courtney 1980-12-20 9 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  OBI72216  Salix lasiolepis E. L. Painter & M. Wetherwax, M. Wetherwax 1999-11-15 SLO- 21 San Luis Obispo Camp San Luis Obispo 100 Comment
  SBBG119723  Salix lasiolepis E. Painter, M. Wetherwax 2002-4-24 SLO 248 San Luis Obispo Cantonment area, Dairy Crk, Bridge 103 at Mendocino Ave; Camp San Luis Obispo 68 Comment
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Feb 2 2009
  SBBG119724  Salix lasiolepis J. Olson, R. Root 2000-8-11 San Luis Obispo intersection of Range Rd and Kern Rd; Camp San Luis Obispo Comment
  UC1135021  Salix lasiolepis B. Bolt 1936-2-10 575 San Luis Obispo 1 1/2 mi se mouth of Osos Creek; Cayucos Quadrangle Comment
  UCR97568  Salix lasiolepis George K. Helmkamp, E. A. Helmkamp 1997-3-8 1436 San Luis Obispo NE of Los Osos. 4.5 mi. north of Los Osos Valley Rd on Turri Rd. 30 Comment
  SBBG117538  Salix lucida subsp. lasiandra E. Painter, M. Wetherwax 2002-4-24 SLO 247 San Luis Obispo Dairy Crk, Bridge 103 at Mendocino Ave; Camp San Luis Obispo 68 Comment
  SBBG104800  Salsola tragus F. L. Johnson, N. A. McCarty 1993-10-14 ROB 719 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG118068  Salsola tragus J. Olson 2000-7-11 San Luis Obispo intersection of Kern and San Joaquin Rds, both sides of San Joaquin Rd; Camp San Luis Obispo Comment
  UC1124737  Salvia columbariae B. Bolt 1936-3-13 616 San Luis Obispo 1 mi w Cerro Romauldo; San Luis Obispo National Forest, San Luis Obispo Quad. 182 Comment
  UC573548  Salvia columbariae P. L. Johannsen 1936-3-22 731 San Luis Obispo 1.75 mi sw San Luis Obispo; San Luis Obispo Quad. 106 Comment
  OBI17593  Salvia mellifera Penelope Blackmer 1973-4-30 90 San Luis Obispo Pennington Crk Bio reserve Comment
  OBI27023  Salvia mellifera James Courtney 1980-12-20 14 San Luis Obispo Pennington Crk Bio reserve Comment
  OBI81451  Salvia spathacea Katherine Cole 2015-11-8 2 San Luis Obispo Pennington Creek Biological Reserve Comment
  UCR103806  Salvia spathacea George K. Helmkamp 1997-3-8 1449 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
  OBI17796  Sambucus nigra subsp. caerulea Penelope Blackmer 1973-4-9 32 San Luis Obispo Bank of Pennington crk, downstream from fork of crk in SSN corner of Pennington Crk Bio Reserve Comment
  OBI27016  Sambucus nigra subsp. caerulea James Courtney 1980-12-20 1 San Luis Obispo Pennington Creek Biological Reserve. Comment
  SBBG104888  Sambucus nigra subsp. caerulea F. L. Johnson 1993-6-23 ROB 691 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  OBI75013  Sanicula arguta Michael Walgren 2011-2-12 196 San Luis Obispo Private propoerty onEastern boundary of Morro Bay State Park 182 Comment
  OBI75108  Sanicula arguta David J. Keil, Melissa Luckow , Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15729 San Luis Obispo Ca. 0.8 mi W of Pennington Creek Bioogical Reserve Comment
  OBI82437  Sanicula arguta David J. Keil, with George Butterworth 2016-2-25 33468 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek 35 Comment
  OBI8755  Sanicula arguta Robert F. Hoover 1968-3-9 10899 San Luis Obispo Pennington crk, Camp SLO Comment
  OBI8757  Sanicula arguta Robert F. Hoover 1968-3-9 10899 San Luis Obispo Pennington crk, Camp SLO Comment
  OBI8792  Sanicula arguta Robert F. Hoover 1947-4-16 6930 San Luis Obispo West base of Cerro Romauldo near San Luis Obispo Comment
  SBBG117527  Sanicula arguta M. Wetherwax, E. Painter 2000-3-20 SLO 38 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC1123154  Sanicula arguta N. K. Carlson 1936-3-25 223 San Luis Obispo 2.9 mi nnw of Cerro Romauldo (e of Morro Bay, Chorro Creek); Chorro Creek 182 Comment
  UC1392814  Sanicula arguta R. F. Hoover 1968-3-9 10899 San Luis Obispo Pennington Creek, Camp San Luis Obispo Pennington Creek; , Camp San Luis Obispo Comment
  UC579534  Sanicula arguta N. K. Carlson 1936-3-25 223 San Luis Obispo 2.9 mi nnw of Cerro Romauldo (e of Morro Bay, Chorro Creek); Chorro Creek 182 Comment
  UC754984  Sanicula arguta R. F. Hoover 1947-4-16 6930 San Luis Obispo near San Luis Obispo (w base of Cerro Romauldo); Cerro Romauldo Comment
  SBBG117528  Sanicula bipinnata E. Painter, M. Wetherwax 2000-3-20 SLO 35 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  OBI33288  Sanicula crassicaulis David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15703 San Luis Obispo Pennington Creek Biological Reserve, W of SLO Comment
  RSA597221  Sanicula crassicaulis George K. Helmkamp 1996-5-24 1035 San Luis Obispo State Park System north of Turi Road and 1.5 mi east of South bay Blvd. 95 Comment
  SBBG118016  Sanicula crassicaulis M. Wetherwax, E. Painter, J. Olson 2000-3-21 SLO 53 San Luis Obispo Cerro Chumash, Training Area L; Camp San Luis Obispo 180 Comment
  SBBG118028  Sanicula crassicaulis M. Wetherwax, E. Painter with J. Olson. 2002-4-23 SLO 235 San Luis Obispo NW slope of Cerro Romualdo, drainage below water tank; Camp San Luis Obispo 110 Comment
  SEINET269232  Sanicula crassicaulis G. Helmkamp 1996-5-24 1035 San Luis Obispo State Park system north of Turri Rd. and 1.5 miles of South Bay Blvd. 95 Comment
  UCR118790  Sanicula crassicaulis George K. Helmkamp 1997-3-8 1453 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
  UCR39154  Sanicula crassicaulis David J. Keil, M. McLeod 1980-3-8 13704 San Luis Obispo Central Coast/Coast Range, Along O'Connor Way, west of Cerro Romualdo, across the road from Rocky Top Ranch Comment
  UCR91702  Sanicula crassicaulis George K. Helmkamp 1996-5-24 1035 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
  OBI53946  Sanicula hoffmannii Justin Epting 1995-7-10 s.n. San Luis Obispo Cal Poly Biological Preserve Comment
  OBI53959  Sanicula hoffmannii David J. Keil, Justin Epting 1995-6-14 25376 San Luis Obispo Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve Comment
  SBBG118017  Sanicula hoffmannii M. Wetherwax, E. Painter 2000-6-13 SLO 145 San Luis Obispo ephemeral stream, first ridge W of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  LA33014  Sanicula maritima Robert F. Hoover; 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  OBI8747  Sanicula maritima Robert F. Hoover 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  OBI8752  Sanicula maritima Robert F. Hoover 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  RSA201624  Sanicula maritima Robert F. Hoover 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  SD71439  Sanicula maritima R. F. Hoover 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  UC754978  Sanicula maritima R. F. Hoover 1947-4-13 6928 San Luis Obispo Los Osos Valley Comment
  UC754980  Sanicula maritima R. F. Hoover 1947-4-16 6932 San Luis Obispo near San Luis Obispo (w base of Cerro Romauldo); Cerro Romauldo Comment
  UC920160  Sanicula maritima L. Constance 1950-4-6 3313 San Luis Obispo w of San Luis Obispo (w base of Cerro Romauldo); Cerro Romauldo 152 Comment
  UC920161  Sanicula maritima L. Constance 1950-4-6 3313 San Luis Obispo w of San Luis Obispo (w base of Cerro Romauldo); Cerro Romauldo 152 Comment
  UCR38994  Sanicula maritima David J. Keil, M. McLeod 1980-3-8 13705 San Luis Obispo Central Coast/Coast Range, Along O'Connor Way, west of Cerro Romualdo, across the road from Rocky Top Ranch Comment
  UCR39155  Sanicula simulans David J. Keil, M. McLeod 1980-3-8 13703 San Luis Obispo Central Coast/Coast Range, Along O'Connor Way, west of Cerro Romualdo, across the road from Rocky Top Ranch Comment
  UCR91819  Satureja douglasii George K. Helmkamp 1996-5-24 1047 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  UCR42858  Scandix pecten-veneris David J. Keil 1981-3-7 14278 San Luis Obispo Los Osos Valley Rd between Foothill Blvd & Turri Rd. Comment
  SBBG104269  Schinus molle F. L. Johnson Proctor 1993-2-20 ROB 159 San Luis Obispo N edge of cantonment area; Camp San Luis Obispo Comment
  OBI35206  Schoenoplectus californicus Eric Wise 1982-6-24 1510 San Luis Obispo Warden Lake [N of Los Osos Valley Rd] Comment
  OBI35207  Schoenoplectus californicus Eric Wise 1982-6-24 1529 San Luis Obispo Warden Lake [N of Los Osos Valley Rd] Comment
  OBI35208  Schoenoplectus californicus Eric Wise 1982-6-24 1530 San Luis Obispo Warden Lake [N of Los Osos Valley Rd] Comment
  OBI42716  Schoenoplectus pungens David J. Keil 1977-8-21 12512 San Luis Obispo 3 mi W of Cuesta College along Calif Hwy 1 Small stream S of hwy Comment
  SBBG112546  Schoenoplectus pungens var. badius D. Keil 1977-8-21 12512 San Luis Obispo 3 mi W of Cuesta College along St Hwy 1 Comment
  UC1133556  Scirpus californicus B. Bolt 1936-4-28 696 San Luis Obispo 1 1/2 mi w of Cerro San Luis Obispo; San Luis Obispo Quad. 45 Comment
  UCR42829  Scirpus cernuus David J. Keil 1977-8-7 12489 San Luis Obispo Central Coast, Los Osos Valley Road c. 1 mi west of Turri Road 18 Comment
  OBI25840  Scirpus microcarpus David J. Keil 1977-8-21 12506 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI43555  Scirpus microcarpus Eric Wise 1982-6-24 1514 San Luis Obispo Warden Lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  SBBG119101  Scirpus microcarpus E. Painter, M. Wetherwax 1999-11-15 SLO 18 San Luis Obispo Poison Oak Crk, ca. 100 m upstream of fire hydrant 15-16, ca. 2.5 air km NW of Cerro Romualdo, base of ridge W of O'Connor Way, W of Sutter Rd 100 Comment
  SBBG104793  Scrophularia californica F. L. Johnson, E. A. Young 1993-5-27 ROB 674 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG117787  Scrophularia californica E. Painter, M. Wetherwax, K. Downing 2002-5-8 SLO 261 San Luis Obispo first ridge W of Cerro Romualdo, in riparian area along 'Lily Crk', first drainage west, near old homestead 96 Comment
  OBI64821  Secale cereale David J. Keil, with Michael Curto 2001-5-15 29468 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG118182  Selaginella bigelovii M. Wetherwax, E. Painter 2000-6-13 SLO 144 San Luis Obispo first ridge W of Cerro Romualdo, near ephemeral stream; Camp San Luis Obispo 150 Comment
  SBBG118234  Selaginella bigelovii E. Painter, M. Wetherwax 2000-3-23 SLO 61 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 160 Comment
  OBI82387  Senecio aphanactis David J. Keil, with George Butterworth 2016-2-25 33476 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  UCR4583  Senna multiglandulosa Frank C. Vasek 1960-4-9 600409- 13 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  SBBG110044  Sidalcea diploscypha C. B. Hardham 1958-5-13 3295 San Luis Obispo San Bernardo Crk Comment
  CLARK-A1045-1359  Sidalcea malviflora George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay grassland, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  OBI58358  Sidalcea malviflora subsp. laciniata David J. Keil 1998-6-12 27794 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI64862  Sidalcea malviflora subsp. laciniata David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29417 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  RSA17775  Sidalcea malviflora subsp. laciniata Carl B. Wolf 1929-4-15 3598 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  SBBG104762  Sidalcea malviflora subsp. laciniata M. D. Proctor, E. A. Young 1993-4-17 ROB 471 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo 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
  CDA3467  Silene gallica G. K. Helmkamp, E. A. Helmkamp 1998-5-2 3898 San Luis Obispo Central Coast; Irish Hills, 3.1 mi SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos Comment
  OBI17806  Silene gallica Penelope Blackmer 1973-4-9 42 San Luis Obispo Meadow between forks of Pennington Crk, SW corner of Penn Crk bio reserve Comment
  UCR122470  Silene gallica George K. Helmkamp, E. A. Helmkamp 1998-5-20 3898 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
  UCR134435  Silene gallica George K. Helmkamp, E. A. Helmkamp 2001-4-29 6563 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  SBBG118520  Silene laciniata subsp. laciniata M. Wetherwax, E. Painter 2001-4-22 SLO 277 San Luis Obispo first ridge W of Cerro Romualdo; Camp San Luis Obispo 140 Comment
  UCR91853  Silybum marianum George K. Helmkamp 1996-5-24 1033 San Luis Obispo Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd 94 Comment
  OBI82431  Sinapis arvensis David J. Keil, with George Butterworth 2016-2-26 33481 San Luis Obispo Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek Comment
  SBBG104190  Sinapis arvensis F. L. Johnson Proctor 1993-2-20 ROB 135 San Luis Obispo N edge of cantonment area; Camp San Luis Obispo Comment
  SBBG119171  Sisyrinchium bellum M. Wetherwax, E. Painter 2002-3-28 SLO 228 San Luis Obispo Guard Hill Rd; Camp San Luis Obispo 200 Comment
  SD232565  Sisyrinchium bellum George Helmkamp 1996-5-24 1032 San Luis Obispo State Park System N of Turri Road and 1.5 miles east of South Bay Blvd. 93 Comment
  UCR122777  Sisyrinchium bellum George K. Helmkamp, E. A. Helmkamp 1998-5-20 3886 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
  UCR91843  Sisyrinchium bellum George K. Helmkamp 1996-5-24 1032 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
  OBI27011  Solanum douglasii James Courtney 1980-12-20 6 San Luis Obispo Pennington Crk Biological Reserve Comment
  SBBG104508  Solanum douglasii M. D. Proctor, E. A. Young 1993-4-17 ROB 476 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG104616  Solanum douglasii F. L. Johnson, N. A. McCarty 1993-10-19 ROB 709 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG104950  Solanum douglasii M. D. Proctor, E. A. Young 1993-4-17 ROB 476 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG104956  Solanum douglasii F. L. Johnson, N. A. McCarty 1993-10-14 ROB 713 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG95349  Solanum douglasii C. Zeeb 1984-1-28 11 San Luis Obispo 0.6 mi E on Pennington Crk Rd Comment
  UC1125187  Solanum douglasii C. M. Belshaw 1936-3-23 1714 San Luis Obispo 1.4 mi ssw of Hollister Peak 106 Comment
  CAS-BOT-BC156436  Solanum umbelliferum C. B. Hardham 1958-4-9 3047 San Luis Obispo Cuesta Comment
  CAS-BOT-BC156478  Solanum umbelliferum E. D. Cantelow 1937-4-1 2071 San Luis Obispo About 5 mi. E. of Morro Bay Comment
  JEPS114093  Solanum umbelliferum E. L. Painter, M. Wetherwax, J. Olson 2002-3-26 SLO- 220 San Luis Obispo Camp San Luis Obispo. W side of Cerro Romualdo. Comment
  JEPS99204  Solanum umbelliferum Clare B. Hardham 1958-4-9 3047 San Luis Obispo Cuesta Comment
  SBBG119722  Solanum umbelliferum E. Painter, M. Wetherwax with J. Olson 2002-3-26 SLO 220 San Luis Obispo W side of Cerro Romualdo, along trail from water tower to top; Camp San Luis Obispo 149 Comment
  UCR103804  Solanum xanti George K. Helmkamp 1997-3-8 1459 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
  UCR88348  Solanum xanti George K. Helmkamp, E. A. Helmkamp 1995-6-20 95- 2 - San Luis Obispo Bear Creek Ranch, SE of Los Osos. 6 mi SE of Los Osos on Clark Valley Rd 396 Comment
  SBBG104862  Soliva sessilis M. D. Proctor, E. A. Young 1993-4-17 ROB 455 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  SBBG117863  Soliva sessilis E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 78 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 150 Comment
  UC1070265  Soliva sessilis C. M. Belshaw 1936-3-23 1712 San Luis Obispo 1.4 mi ssw Hollister Pk.; Cayucos Quad. 106 Comment
  UC1070269  Soliva sessilis N. K. Carlson 1936-3-25 219 San Luis Obispo .1 mi n Goldtree; San Luis Obispo Quad. 182 Comment
  UC1070271  Sonchus asper P. L. Johannsen 1936-3-22 737 San Luis Obispo 3 1/4 mi nw Cerro San Luis Obispo; San Luis Obispo Quad., Plot 13 106 Comment
  OBI22233  Sorghum halepense Suzi Ziegler 1967-9-29 78 San Luis Obispo Side of HWy 1 about 5 mi N of Cal Poly 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
  UC1576177  Spartium junceum David Keil 1984-7-30 18319 San Luis Obispo ca 0.25 mi from Los Osos Valley Road junction with Foothill Blvd. (along Foothill Blvd) Comment
  OBI38253  Spergula arvensis Eric Wise 1982-6-24 1523 San Luis Obispo Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it Comment
  UCR1398  Spergula arvensis Frank C. Vasek 1960-4-9 600409- 10 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  SD232655  Spergularia macrotheca var. macrotheca G. Helmkamp 1996-5-24 1041 San Luis Obispo Central Coast, Los Osos; 0.6 mi east of South Bay Blvd along trail to quarry. 93 Comment
  UCR91822  Spergularia macrotheca var. macrotheca George K. Helmkamp 1996-5-24 1041 San Luis Obispo Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd. 95 Comment
  OBI64847  Spergularia villosa David J. Keil 2001-5-3 29402 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Ca. 35.33158 deg. N x 120.75450 deg. W Comment
  SBBG118508  Spergularia villosa E. Painter, M. Wetherwax with J. Olson 2002-4-23 SLO 242 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  SBBG118511  Spergularia villosa E. Painter, M. Wetherwax with J. Olson 2002-4-23 SLO 243 San Luis Obispo NW side of Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC1124930  Stachys bullata C. M. Belshaw 1936-3-23 1715 San Luis Obispo 1.4 mi ssw Hollister Pk. (near Plot 3); Cayucos Quadrangle Comment
  OBI28976  Stachys pycnantha David J. Keil 1977-8-21 12498 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI64835  Stachys pycnantha David J. Keil, with Michael Curto 2001-5-15 29454 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG104532  Stachys pycnantha F. L. Johnson 1993-6-23 ROB 690 San Luis Obispo Chorro Crk at bicycle repair facility; Camp San Luis Obispo Comment
  SBBG119410  Stachys pycnantha M. Wetherwax, E. Painter 1999-11-15 SLO 17 San Luis Obispo Poison Oak Crk, ca. 2.5 air km NW of Cerro Romualdo, base of ridge W of O'Connor Way, W of Sutter Rd 100 Comment
  SBBG54789  Stachys pycnantha D. Keil 1977-8-21 12498 San Luis Obispo ca. 3 mi W of Cuesta College along St Hwy 1 along Chorro Crk Comment
  UCR28951  Stachys pycnantha David J. Keil 1977-8-21 12498 San Luis Obispo Central Coast, c. 3 mi west of Cuesta College along Calif. Rte. 1 along Chorro Creek Comment
  CAS-BOT-BC375260  Stephanomeria elata R. F. Hoover 1965-8-1 9501 San Luis Obispo Valley west of Mt. Bishop Comment
  CAS-BOT-BC375263  Stephanomeria elata R. F. Hoover 1946-8-26 6351 San Luis Obispo Los Osos Valley Comment
  OBI15401  Stephanomeria elata Robert F. Hoover 1946-8-26 6351 San Luis Obispo Los Osos Valley Comment
  OBI15405  Stephanomeria elata Robert F. Hoover 1965-8-1 9501 San Luis Obispo Valley W of Mt. Bishop Comment
  UC454307  Stephanomeria elata E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  UC771649  Stephanomeria elata R. F. Hoover 1946-8-26 6351 San Luis Obispo Los Osos Valley Comment
  SBBG116895  Stephanomeria exigua subsp. carotifera R. F. Hoover 1969-9-15 11589 San Luis Obispo San Bernardo Crk Comment
  CAS-BOT-BC375898  Stephanomeria virgata R. F. Hoover 1965-8-1 9501 San Luis Obispo Valley west of Mt. Bishop Comment
  OBI8067  Stipa lepida Penelope Blackmer 1973-4-5 14 San Luis Obispo Between Pennington Crk and fence which marks W border of Bio reserve Comment
  OBI29013  Stipa pulchra David J. Keil 1982-6-4 16184 San Luis Obispo El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge Comment
  UC1063484  Streptanthus albidus subsp. peramoenus P. L. Johannsen 1936-3-22 735 San Luis Obispo 1 3/4 mi sw San Luis Obispo (Plot 11); San Luis Obispo Quadrangle 106 Comment
  UC1063487  Streptanthus albidus subsp. peramoenus B. Bolt 1936-3-13 615 San Luis Obispo 1 mi w Cerro Romauldo (Plot 99); San Luis Obispo Quadrangle Comment
  OBI17604  Symphoricarpos mollis Penelope Blackmer 1973-4-20 62 San Luis Obispo In Pennington Creek; SW corner Pennington Crk Bio reserve Comment
  OBI64860  Symphyotrichum chilense David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29420 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI72513  Symphyotrichum chilense M. Wetherwax & E. L. Painter, E. L. Painter 1999-11-15 SLO- 23 San Luis Obispo Camp San Luis Obispo. Along roadside, in cleared area just below hwy 1 overpass, ca 100m W of hwy 1 overpass on Kern Rd, near Chorro Crk. UTMs (NAD27) zone 10, 707100E, 39110000N 233 Comment
  SBBG104875  Symphyotrichum chilense F. L. Johnson, N. A. McCarty 1993-10-14 ROB 718 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  SBBG117839  Symphyotrichum chilense M. Wetherwax, E. Painter 1999-11-15 SLO 23 San Luis Obispo just below, ca. 100 m W of St Hwy 1 overpass, on Kern Rd, near Chorro Crk; Camp San Luis Obispo 233 Comment
  UC455793  Symphyotrichum chilense E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  UC1927740  Symphyotrichum subspicatum David Keil with Tina Teed and Lisa Andreano 2001-5-8 29490 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch S of Hwy 1, W of Cuesta College campus. Comment
  OBI11894  Taraxia ovata Robert F. Hoover 1948-3-4 7425 San Luis Obispo Osos Valley Comment
  UC454561  Taraxia ovata I. J. Condit 1908-4-4 San Luis Obispo Osos Valley Comment
  OBI58595  Thalictrum fendleri var. fendleri David J. Keil 1998-6-12 27805 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  UCR134432  Thalictrum fendleri var. polycarpum George K. Helmkamp, E. A. Helmkamp 2001-4-29 6559 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  OBI78193  Thermopsis californica var. californica David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel 1982-3-13 15714 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  SBBG117771  Thysanocarpus laciniatus E. Painter, M. Wetherwax 2000-3-21 SLO 52 San Luis Obispo Cerro Chumash, Training Area L; Camp San Luis Obispo 200 Comment
  SBBG117498  Torilis nodosa M. Wetherwax, E. Painter 1999-7-13 SLO 2 San Luis Obispo near water tank above cantonment area, W of St Hwy 1; Camp San Luis Obispo 120 Comment
  OBI17712  Toxicodendron diversilobum Penelope Blackmer 1973-4-9 30 San Luis Obispo 150 yards downstream from Pennington Creek in SW corner of Penn ck. Bio reserve. Comment
  OBI27015  Toxicodendron diversilobum James Courtney 1980-12-20 2 San Luis Obispo Pennington Creek Biological Reserve 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
  OBI64816  Trifolium albopurpureum David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29413 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. 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
  OBI64858  Trifolium bifidum David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29421 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG118097  Trifolium bifidum var. decipiens M. Wetherwax, E. Painter 2003-4-1 SLO 310 San Luis Obispo W side of Cerro Romualdo; Camp San Luis Obispo 250 Comment
  UC1129965  Trifolium depauperatum var. amplectens C. M. Belshaw 1936-3-23 1713 San Luis Obispo 1.4 mi ssw Hollister Park; Cayucos quad 106 Comment
  RSA17780  Trifolium depauperatum var. truncatum Carl B. Wolf 1929-4-15 3593 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  SBBG118098  Trifolium depauperatum var. truncatum E. L. Painter, M. Wetherwax 2000-3-21 SLO 51 San Luis Obispo K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  SBBG118172  Trifolium depauperatum var. truncatum M. Wetherwax, E. L. Painter 2003-4-1 SLO 308 San Luis Obispo W side of Cerro Romualdo, in meadow; Camp San Luis Obispo 250 Comment
  SBBG118057  Trifolium dubium E. Painter, Wetherwax, D. Keil 2000-4-18 SLO 96 San Luis Obispo seep E of pipe from water tower on Cerro Romualdo; Camp San Luis Obispo 120 Comment
  OBI26912  Trifolium fragiferum David J. Keil 1977-8-21 12508 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  OBI26915  Trifolium fragiferum David J. Keil 1977-8-21 12508 San Luis Obispo Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  UCR28905  Trifolium fragiferum David J. Keil 1977-8-21 12508 San Luis Obispo Central Coast, c. 3 mi west of Cuesta College along Calif. Rte. 1 along Chorro Creek Comment
  UCR32438  Trifolium fragiferum David J. Keil 1977-8-21 12508 San Luis Obispo Central Coast, c. 3 mi west of Cuesta College along Calif. Rte. 1 along Chorro Creek Comment
  CDA43  Trifolium fucatum C. C. Wilson 1935-4-11 s.n. San Luis Obispo Morro Bay. Comment
  OBI33284  Trifolium fucatum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15707 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  OBI78208  Trifolium fucatum David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel 1982-3-13 15707 San Luis Obispo Pennington Crk Biological Reserve, W of San Luis Obispo Comment
  CDA4337  Trifolium hirtum G. K. Helmkamp, E. A. Helmkamp 1998-5-2 3897 San Luis Obispo Central Coast; Irish Hills, 3.1 mi SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos Comment
  SBBG118081  Trifolium hirtum A. Dilworth, J. Goldzman 1998-4-15 San Luis Obispo vicinity of CalTrans Building, Training Area N, LCTA Plot 311; Camp San Luis Obispo 165 Comment
  UCR122471  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 1998-5-20 3897 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
  UCR134406  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2001-4-29 6566 San Luis Obispo South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos 91 Comment
  UCR122464  Trifolium incarnatum George K. Helmkamp, E. A. Helmkamp 1998-5-20 4005 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
  SBBG118267  Trifolium microcephalum M. Wetherwax, E. Painter 2003-4-1 SLO 309 San Luis Obispo W side of Cerro Romualdo, along new, manmade unmapped trail from water tower to top of ridge; close to western post boundary; Camp San Luis Obispo 250 Comment
  CDA26360  Trifolium resupinatum David J. Keil 2005-3-3 San Luis Obispo Larry Kandarian property. 3255 Los Osos Valley Road, Los Osos. 0 Comment
  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
  CLARK-A1045-1364  Trifolium tridentatum George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay in pasture along Turri Road, 3.3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  OBI64815  Trifolium variegatum David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29414 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  RSA17779  Trifolium variegatum var. melananthum Carl B. Wolf 1929-4-15 3594 San Luis Obispo 8 miles west of San Luis Obispo on road to Morro Bay 91 Comment
  OBI64861  Trifolium willdenovii David J. Keil, with Tina Teed and Lisa Andreano 2001-5-8 29418 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG118174  Trifolium willdenovii E. L. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 97 San Luis Obispo seep E of pipe from water tower on Cerro Romualdo; Camp San Luis Obispo 120 Comment
  UCR134419  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2001-4-29 6579 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  OBI57349  Triodanis biflora David J. Keil 1998-6-12 27807 San Luis Obispo Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak. Comment
  OBI9377  Triphysaria eriantha Robert F. Hoover 1967-3-18 10252 San Luis Obispo Los Osos Valley Comment
  UCR1396  Triphysaria eriantha Frank C. Vasek 1960-4-9 600409- 11 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  UCR4758  Triphysaria eriantha Frank C. Vasek 1960-4-9 600409- 11 San Luis Obispo Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos 15 Comment
  UC1063427  Triphysaria eriantha subsp. eriantha C. M. Belshaw 1936-3-23 1706 San Luis Obispo 1.4 mi ssw Hollister Pk. (Plot 3); Cayucos Quad., ssw of Hollister Pk Comment
  UC2013275  Triphysaria eriantha subsp. eriantha Karen Gustafson 1984-3-4 35 San Luis Obispo At El Chorro Regional Park. Comment
  JEPS97101  Triphysaria pusilla M. D. Proctor and E. A. Young 1993-4-17 ROB 456 San Luis Obispo Cerro Romualdo, N side Camp San Luis Obispo Comment
  OBI64839  Triphysaria pusilla David J. Keil 2001-5-3 29404 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus Comment
  OBI9355  Triphysaria pusilla Robert F. Hoover 1968-3-9 10897 San Luis Obispo Pennington Crk Comment
  SBBG104574  Triphysaria pusilla M. D. Proctor, E. A. Young 1963-4-17 ROB 456 San Luis Obispo N side of Cerro Romualdo; Camp San Luis Obispo Comment
  UCR15490  Triphysaria pusilla George K. Helmkamp 1978-4-23 s.n. San Luis Obispo 3.3 mi up Turri Road from Morro Bay 38 Comment
  OBI64822  Triticum aestivum David J. Keil, with Michael Curto 2001-5-15 29467 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  OBI64824  Triticum aestivum David J. Keil, with Michael Curto 2001-5-15 29465 San Luis Obispo Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Comment
  SBBG117794  Turritis glabra E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 89 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 120 Comment
  OBI17792  Umbellularia californica Penelope Blackmer 1973-4-9 37 San Luis Obispo Pennington Crk Comment
  OBI27014  Umbellularia californica James Courtney 1980-12-20 3 San Luis Obispo Pennington Crk Bio reserve Comment
  OBI81519  Umbellularia californica Maddie Stukan, Brad Bushing, Vihari Muttineni, Rachel Schultz 2015-11-8 9 San Luis Obispo Pennington Creek Bio Reserve. On northwest facing slope; 15 ft after rock drain system. Comment
  UC455254  Urtica dioica subsp. holosericea E. P. Unangst 1906-9-1 San Luis Obispo Cuesta Comment
  JEPS114106  Urtica urens M. Wetherwax, E. L. Painter 2000-3-21 SLO- 41 San Luis Obispo Camp San Luis Obispo. K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash. Comment
  SBBG117875  Urtica urens M. Wetherwax, E. Painter 2000-3-21 SLO 41 San Luis Obispo saddle between Cerro Romualdo and Cerro Chumash; Camp San Luis Obispo 120 Comment
  UCR97409  Verbena lasiostachys var. scabrida George K. Helmkamp 1997-3-8 1448 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
  OBI25839  Veronica anagallis-aquatica David J. Keil 1977-8-21 12505 San Luis Obispo Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk Comment
  UCR122737  Veronica persica George K. Helmkamp, E. A. Helmkamp 1998-5-20 3887 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
  SBBG21670  Vicia benghalensis E. R. Chandler 1965-1-29 2056 San Luis Obispo San Bernardo Crk Rd, W of San Luis Obispo Comment
  UCR24797  Vicia benghalensis George K. Helmkamp 1981-6-21 s.n. San Luis Obispo Morro Bay area, Los Osos, near the Bay. Hills south of Los Osos, on Clark Canyon Road, c. 1.5 mi. south of Los Osos road. 91 Comment
  CLARK-A1045-1355  Vicia californica George K. Helmkamp 1978-4-23 San Luis Obispo Morro Bay Turri Road, 3.3 miles east of Morro Bay; Morro Bay S 7.5'Q Comment
  SBBG118087  Vicia hassei E. Painter, M. Wetherwax, D. Keil 2000-4-18 SLO 81 San Luis Obispo Cerro Romualdo; Camp San Luis Obispo 150 Comment
  OBI12613  Vicia sativa Robert F. Hoover 1947-4-13 6929 San Luis Obispo Los Osos Valley Comment
  OBI78234  Vicia sativa Penelope Blackmer 1973-4-9 46 San Luis Obispo Between forks of Pennington crk; SW corner Penn Crk Bio Reserve Comment
  RSA43228  Vicia sativa Robert F. Hoover 1947-4-13 6929 San Luis Obispo Los Osos Valley Comment
  UC1130211  Vicia sativa C. M. Belshaw 1936-3-25 1724 San Luis Obispo 5.6 mi ssw Hollister Peak; Cayucos Quad. 304 Comment
  UCR122476  Vicia villosa subsp. varia George K. Helmkamp, E. A. Helmkamp 1998-5-20 3892 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
  UCR134388  Vicia villosa subsp. villosa George K. Helmkamp, E. A. Helmkamp 2001-4-29 6581 San Luis Obispo Irish Hills, Clark Valley Rd., 3.8 mi south of Los Osos Valley Rd., east of Los Osos 213 Comment
  SBBG117867  Vinca major E. Painter, M. Wetherwax 1999-11-15 SLO 20 San Luis Obispo Cantonment area, along Chorro Crk, N of Colusa Ave, near power pole 1425; Camp San Luis Obispo 100 Comment
  SBBG119725  Viola pedunculata E. Painter, M. Wetherwax 2000-3-20 SLO 32 San Luis Obispo E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo 200 Comment
  UC1121600  Viola pedunculata C. M. Belshaw 1936-3-23 1708 San Luis Obispo 1.4 mi ssw of Hollister Peak 106 Comment
  SBBG117525  Vitis californica E. Painter, M. Wetherwax 1999-11-15 SLO 24 b San Luis Obispo Chorro Crk, above confluence of main channel and branch; Camp San Luis Obispo 100 Comment
  OBI72551  Vitis vinifera E. L. Painter & M. Wetherwax, M. Wetherwax 1999-11-15 SLO- 24 b San Luis Obispo Camp San Luis Obispo. Chorro Crk, above confluence of main channel nd branch Comment
  RSA617154  Vulpia bromoides George K. Helmkamp 1996-5-24 1024 San Luis Obispo State Park System north of Turri Road and 1.5 miles east of South Bay Boulevard. 95 Comment
  SBBG101160  Xanthium spinosum F. L. Johnson, N. A. McCarty 1993-10-14 ROB 717 San Luis Obispo Chorro Crk in cantonment area; Camp San Luis Obispo Comment
  OBI65975  Xanthium strumarium Wendy Thackery, Stacey Smith and Paul Corsi 2003-8-22 57 San Luis Obispo Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1. N of Hollister peak off Canet Rd S of hwy 1. Outlet into Choro Crk 31 Comment
  SBBG117749  Xanthium strumarium E. Painter, M. Wetherwax 1999-11-15 SLO 28 San Luis Obispo main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch; Camp San Luis Obispo 100 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
  SBBG112550  Zannichellia palustris D. Keil 1977-8-21 12519 San Luis Obispo 3 mi W of Cuesta College along California Hwy 1, small stream S of hwy Comment



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