34.93170 35.03170 -120.65740 -120.55740 UC/JEPS: Consortium Search Results
Search Results — 2262 specimen records retrieved (2262 records with coordinates)
Results for search:   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

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

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

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

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  POM307948  Abronia Lyman Benson 1963-5-5 16267 San Luis Obispo Oso Flaco Lake, sand dunes near Guadalupe. 8 Comment
  CAS-BOT-BC383895  Abronia latifolia Ernest C. Twisselmann 1959-11-2 5899 San Luis Obispo Oceano Dunes west of Oso Flaco Lake 6 Comment
  CAS-BOT-BC383900  Abronia latifolia Alice Eastwood 1906-7-3 805 Santa Barbara Country adjacent to Santa Maria Comment
  CDA17737  Abronia latifolia Austin Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes; ca. 3 mi. S Oso Flaco Creek. Comment
  LA211603  Abronia latifolia Mark A. Elvin; Michael Brady, Jason Storlie 2014-9-16 7622 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean. 9.0 Comment
  OBI12226  Abronia latifolia Robert F. Hoover 1967-9-15 10867 San Luis Obispo S of Oso Flaco Lake Comment
  OBI12229  Abronia latifolia Robert F. Hoover 1967-5-6 10549 San Luis Obispo S of Oso Flaco Lake Comment
  OBI57977  Abronia latifolia Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe dunes. On foredune hillock, covering entire dune. A. latifolia E along blowout, H. maritima on foredune along each side. On beach front, ca 3 mi S Oso Flaco Crk Comment
  OBI57996  Abronia latifolia Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Oceano Dunes. Just NW of Oso Flaco Lake (near top of first dune system) Comment
  OBI61064  Abronia latifolia P. A. Holden 1968-4-27 237 San Luis Obispo Just N of Oso Flaco Lake, 1/4 mi from beach Comment
  SBBG25525  Abronia latifolia L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG25642  Abronia latifolia M. A. Piehl 1962-5-23 62292 San Luis Obispo dunes at NW end of Oso Flaco Lake 9 Comment
  SD41418  Abronia latifolia Edith Purer 1932-8-27 Santa Barbara Guadalupe Comment
  UC1532794  Abronia latifolia Robert F. Thorne 1968-6-7 37757 San Luis Obispo w of Oso Flaco Lake (between Oceanok and Guadalupe); Oso Flaco Dunes 10 Comment
  UCR265732  Abronia latifolia Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7622 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  OBI53831  Abronia maritima Arthur W. Hazebrook 1993-1-9 192 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes Comment
  OBI72931  Abronia maritima David J. Keil 1993-5-21 24062 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  RSA229857  Abronia maritima Ruth Wilson 1968-7-18 1181 San Luis Obispo From the fore dunes near Oso Flaco Dunes. Comment
  SBBG1857  Abronia maritima H. and M. Dearing 1939-3-19 3073 San Luis Obispo near ocean at Oso Flaco Lake Comment
  SD41422  Abronia maritima Edith A. Purer 1932-8-27 4783 Santa Barbara Guadalupe. Comment
  UCD109623  Abronia maritima Ann F. Johnson 1974-8-7 956 San Luis Obispo San Luis Obispo County: Oso Flaco Lake. Comment
  CAS-BOT-BC229447  Abronia umbellata E. R. Blakley 1960-7-2 3509 San Luis Obispo Old Sand dunes quarter-mile north of Oso Flaco Lake 30 Comment
  JEPS16758  Abronia umbellata Rimo Bacigalupi with Dr. & Mrs. Robt. M. Page, R. S. Ferris, R. W. Holm 1953-7-24 4322 San Luis Obispo nw Oso Flaco Lake (immediately back of ocean bach, about 5 mi s of Oceano) Comment
  LA211002  Abronia umbellata Mark A. Elvin; G. M. Greenwald 2013-8-9 7239 San Luis Obispo SANTA MARIA RIVER VALLEY, Guadalupe Dunes, Guandalupe-Nipomo Dunes National Wildlife Refuge, 4-Pond Valley, Colorado Pond, ca. 80 m from S. Refuge boundary. 55.0 Comment
  NY679451  Abronia umbellata R. F. Thorne 1968-6-7 37755 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  SBBG101830  Abronia umbellata C. F. Smith 1962-8-7 8041 San Luis Obispo Oso Flaco Lake Comment
  SD41437  Abronia umbellata Edith A. Purer 1933-7-20 5084 San Luis Obispo Northwest of Guadalupe. Comment
  SD41439  Abronia umbellata Edith A. Purer 1932-8-25 4807 Santa Barbara Northwest of Guadalupe. Comment
  SEINET893156  Abronia umbellata Leslie Freeman 1963-1 196 San Luis Obispo South of Pismo Beach on Oso Flaco Lake. 3 Comment
  SEINET893164  Abronia umbellata Rimo Bacigalupi, Dr. & Mrs. Robt. M. Page, R. S. Ferris, R. W. Holm 1953-1 4322 San Luis Obispo Northwest of Oso Flaco Lake, immediately back of ocean beach, about 5 miles south of Oceano. Comment
  UC1073360  Abronia umbellata George B. Rossbach 1955-5-2 258 San Luis Obispo Oso Flaco Lake, nw side Oso Flaco Lake Comment
  UC1532795  Abronia umbellata Robert F. Thorne 1968-6-7 37755 San Luis Obispo between Oceano Guadalupe (Sand dunes w of Oso Flaco Lake); Oso Flaco Dunes 10 Comment
  UCD109805  Abronia umbellata Gordon J. Pilone 1963-5-5 274 San Luis Obispo San Luis Obispo County: Osoflaco Lake. 0 Comment
  CDA23839  Abronia umbellata subsp. variabilis A. C. Browne 1951-5-29 San Luis Obispo Oso Flaco. 0 Comment
  OBI34068  Abronia umbellata var. umbellata Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande, Big Coreopsis Hill Comment
  OBI60578  Abronia umbellata var. umbellata Lynne Dee Oyler, C & c Althouse, K. Jones, Jack Biegle, et al 1990-4-19 1025 San Luis Obispo Trip from Oso Flaco Lake to Little Coreopsis Hill (LCH), over Maidenform flats to see Mimulus, S thorugh old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline Comment
  OBI73525  Abronia umbellata var. umbellata David J. Keil 1990-4-26 21398 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  CAS-BOT-BC28747  Achillea millefolium Dennis E. Breedlove 1962-8-7 4102 San Luis Obispo Near Oso Flaco Lake, 3 miles N of Guadalupe Comment
  CDA17897  Achillea millefolium Austin Griffiths 1987-1-1 18048 San Luis Obispo Pismo Dunes; Oso Flaco Lake. Revegetation site. 0 Comment
  OBI36676  Achillea millefolium L. E. Allen 1966-5-19 s.n. San Luis Obispo Dunes W of Oso Flaco Comment
  OBI53470  Achillea millefolium Arthur W. Hazebrook 1992-7-7 119 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI53542  Achillea millefolium Arthur W. Hazebrook 1992-7-7 119 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI58238  Achillea millefolium Austin P. Griffiths January1987 18048 San Luis Obispo Guadalupe Dunes. Along slipface bordering NW edge of Oso Flaco Lake. Reveg site Comment
  SBBG25496  Achillea millefolium L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG43005  Achillea millefolium L. W. Edge 1971-2-5 San Luis Obispo Oso Flaco Lake Comment
  SBBG44848  Achillea millefolium L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG44911  Achillea millefolium L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Comment
  SBBG45266  Achillea millefolium L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG65819  Achillea millefolium R. Hoffmann 1931-5-31 Santa Barbara mouth of Santa Maria River Comment
  SBBG82023  Achillea millefolium C. F. Smith 1975-5-13 10841 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River Comment
  SBBG83116  Achillea millefolium C. F. Smith 1962-8-7 8046 San Luis Obispo Oso Flaco Lake Comment
  SD41361  Achillea millefolium Edith A. Purer 1932-8-27 4804 Santa Barbara Guadalupe Comment
  UCR42658  Achillea millefolium C. F. Smith 1975-5-13 10841 San Luis Obispo Guadalupe Oil Field north of Santa Maria River. 45 Comment
  SBBG90454  Acmispon glaber C. F. Smith 1965-11-7 9124 San Luis Obispo W of Oso Flaco Lake, N of Guadalupe Comment
  OBI12999  Acmispon glaber var. glaber Robert F. Hoover 1967-5-6 10551 San Luis Obispo S of Oso Flaco Lake Comment
  OBI58000  Acmispon glaber var. glaber Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes. At W end of stabilized dune ridges just N of oso Flaco Lake Comment
  OBI13190  Acmispon heermannii var. heermannii Robert F. Hoover 1965-6-20 9447 San Luis Obispo Just N fo Oso Flaco Lake Comment
  OBI62419  Acmispon heermannii var. heermannii L. D. Oyler, C. & C. Althouse, K. Jones, Jack Biegle, et al 1990-4-19 1032 San Luis Obispo Trip from Oso Flaco Lake to Little Coreopsis HIll (LCH), over Maidenform Flats to see Mimulus, S through old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline Comment
  OBI72943  Acmispon heermannii var. heermannii David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22597 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  OBI13205  Acmispon heermannii var. orbicularis Robert F. Hoover 1965-6-20 9448 San Luis Obispo Just N of Oso Flaco Lake Comment
  OBI13207  Acmispon heermannii var. orbicularis Robert F. Hoover 1950-5-13 7911 San Luis Obispo Near Oso Flaco Lake Comment
  OBI60573  Acmispon heermannii var. orbicularis L. D. Oyler, David J. Keil 1990-5-10 1114 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake South and W across dunes, E to Quercus agrifolia and west again to coast Comment
  SBBG127944  Acmispon heermannii var. orbicularis M. A. Elvin, G. M. Greenwald 2013-8-9 7227 San Luis Obispo Myrtle Pond, ca. 250 m from Pacific Ocean; Guandalupe-Nipomo Dunes National Wildife Refuge 9 Comment
  UCR250530  Acmispon heermannii var. orbicularis Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7227 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond, c. 250 m from Pacific Ocean 9 Comment
  UCR250539  Acmispon maritimus var. brevivexillus Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7238 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  OBI66206  Acmispon strigosus Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  OBI53038  Acmispon wrangelianus David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21521 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI57766  Acmispon wrangelianus Austin P. Griffiths 1985-3-25 s.n. San Luis Obispo Guadalupe Dune Sheet, along old trls E of Oso Flaco Ridge Comment
  OBI57974  Acmispon wrangelianus Kathleen Goddard Jones 1982-1-2 s.n. San Luis Obispo Oceano Dunes. T11N R35W BM: S. Oso Flaco area Comment
  CAS-BOT-BC29237  Acourtia microcephala R. F. Hoover 1947-7-10 7288 San Luis Obispo Mesa 4 mi. west of Nipomo Comment
  CAS-BOT-BC29238  Acourtia microcephala R. F. Hoover 1947-7-10 7288 San Luis Obispo Mesa 4 mi. west of Nipomo Comment
  SD40236  Agoseris apargioides Edith A. Purer 1940-8-2 7985 San Luis Obispo Sand dunes, Oso Flaco Lake. Comment
  UC1100116  Agrostis viridis Malcolm A. Nobs and S. Galen Smith 1949-6-23 850 San Luis Obispo ca 4 mi nw Guadalupe; Oso Flaco Lake Comment
  OBI74947  Amaranthus deflexus David J. Keil, with Lynne Dee Oyler 1990-9-28 21430 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
Read comments
Mar 14 2014
  UCD97580  Amaranthus powellii Ernest C. Twisselmann 1959-11-2 5863 Santa Barbara Santa Maria Valley. 2.8 miles west of Guadalupe. 9 Comment
  CAS-BOT-BC13633  Ambrosia acanthicarpa Ernest C. Twisselmann 1959-11-2 5887 San Luis Obispo Southwest end of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC61479  Ambrosia chamissonis D. E. Breedlove 1962-8-7 4098 San Luis Obispo Oso Flaco Lake, 3 miles north of Guadalupe Comment
  CDA17573  Ambrosia chamissonis Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Along N Side of Oso Flaco Creek. Comment
  JEPS16762  Ambrosia chamissonis Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4325 A San Luis Obispo 5 mi s nw of Oso Flaco Lake Oceano; Oso Flaco Lake Comment
  LA211614  Ambrosia chamissonis Mark A. Elvin; Michael Brady, Jason Storlie 2014-9-16 7632 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Park, Southwest corner of Refuge, ca. 560 meters from Pacific Ocean, 850 from south Refuge boundary. 10.0 Comment
  OBI53865  Ambrosia chamissonis Arthur W. Hazebrook 1992-7-7 132 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI59268  Ambrosia chamissonis Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes. On low stabilized dunes flat-ridge area just inland from oceanfront dunes along N side of Oso Flaco Crk Comment
  RSA171030  Ambrosia chamissonis R. F. Thorne, Percy C. Everett 1962-10-3 24500 San Luis Obispo Near Oso Flaco Lake. 8 Comment
  RSA232043  Ambrosia chamissonis C. W. Tilforth 1972-8-23 635 San Luis Obispo Sand dunes between Oso Flaco Lake and ocean. Comment
  SD39981  Ambrosia chamissonis Edith A. Purer 1932-8-27 4795 Santa Barbara Northwest of Guadalupe on sand dunes Comment
  UCR263702  Ambrosia chamissonis Mark A. Elvin, Jason Storlie 2014-10-10 7646 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, small swale/water hole c. 100 m NNW of Myrtle Pond, 250 m from Pacific Ocean 8 Comment
  RSA661612  Ambrosia chamissonis var. chamissonis Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Just inland from oceanfront dunes along N side of Oso Flaco Creek Comment
  CAS-BOT-BC55570  Ambrosia psilostachya Ernest C. Twisselmann 1959-11-2 5887 San Luis Obispo Southwest end of Oso Flaco Lake 4 Comment
  JEPS31052  Ambrosia psilostachya Ernest C. Twisselmann 1959-11-2 5887 San Luis Obispo Shandon; Oso Flaco Lake Comment
Read comments
Sep 15 2014
  OBI74970  Ambrosia psilostachya David J. Keil, with Lynne Dee Oyler 1990-9-28 21484 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SD41394  Ambrosia psilostachya Edith A. Purer 1932-8-27 4761 San Luis Obispo Northwest of Guadalupe. Comment
  UCD128829  Ambrosia psilostachya Ernest C. Twisselmann 1959-11-2 5887 Santa Barbara San Luis Obispo County: southwest end of Oso Flaco Lake. Shandon. 4 Comment
  CDA17574  Ammophila arenaria Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Oso Flaco Creek just inland from oceanfront dunes. Comment
  OBI54495  Ammophila arenaria Todd Wendler 1981-5-19 s.n. San Luis Obispo W of Nipomo .4 mi W of State hwy 1 at Oso Flaco Rd Comment
  SBBG88507  Ammophila arenaria C. F. Smith 1965-11-7 9116 San Luis Obispo W of Oso Flaco Lake, N of Guadalupe Comment
  SDSU734  Ammophila arenaria S. B Norton 1992-3-8 8 III92D San Luis Obispo Near entrance to Pismo Dunes SVRA, Oso Flaco Lake Road. 18 Comment
  UCR264561  Ammophila arenaria Mark A. Elvin, Jason Storlie 2014-10-10 7648 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, small swale/water hole c. 100 m NNW of Myrtle Pond, 250 m from Pacific Ocean 8 Comment
  SBBG51252  Amsinckia J. Doty 1969-4-25 639 San Luis Obispo Oso Flaco Dunes, 3.6-4 mi W of State Hwy 1 Comment
  CAS-BOT-BC26898  Amsinckia cana Alice Eastwood 1906-6-13 355 Santa Barbara adjacent to Santa Maria Comment
  SEINET13978217  Amsinckia douglasiana R. R. Halse 2016-1 9665 San Luis Obispo Along State Hwy 1 at its junction with Via Concha S of Oceano. 20 Comment
  SBBG13664  Amsinckia menziesii var. menziesii E. R. Blakley 1962-5-31 5159 Santa Barbara mouth of Guadalupe Crk and Santa Maria River 6 Comment
  JEPS25263  Amsinckia spectabilis G. Thomas Robbins with John Weiler 1950-8-8 4150 San Luis Obispo 1 1/2 mi se of Oso Flaco Lake 15 Comment
  POM180534  Amsinckia spectabilis Roxana S. Ferris 1929-4-15 7611 San Luis Obispo Between Guadalupe and Callender. Comment
  POM307951  Amsinckia spectabilis Lyman Benson 1963-5-5 16265 San Luis Obispo Oso Flaco Lake; near Guadalupe. Pacific Ocean drainage area. 8 Comment
  RSA240657  Amsinckia spectabilis C. W. Tilforth, John Dourley 1973-6-14 872 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake Comment
  RSA659297  Amsinckia spectabilis Kathleen Jones 1994-4-17 s.n. San Luis Obispo California Native Plant Society Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss. Comment
  RSA70713  Amsinckia spectabilis L. S. Rose 1950-5-13 50123 San Luis Obispo Oso Flaco Lake region Comment
  SBBG112753  Amsinckia spectabilis K. G. Jones 1994-4-17 San Luis Obispo Wild Almond Meadows: five deflation areas near Oso Flaco Lake Comment
  SBBG13593  Amsinckia spectabilis E. R. Blakley 1962-5-31 5152 Santa Barbara S bank near mouth of Santa Maria River 6 Comment
  SBBG18912  Amsinckia spectabilis E. R. Chandler 1963-6-23 1324 San Luis Obispo Oso Flaco Lake area Comment
  UC1073366  Amsinckia spectabilis George B. Rossbach 1955-5-2 448 San Luis Obispo nw side Oso Flaco Lake Comment
  UC1178290  Amsinckia spectabilis Ray and Chisaki April, 1952 K 136 San Luis Obispo Oso Flaco Lake Comment
  UC463216  Amsinckia spectabilis Roxana S. Ferris 1929-4-15 7611 San Luis Obispo between Guadalupe and Callender Comment
  OBI34073  Amsinckia spectabilis var. microcarpa Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI53041  Amsinckia spectabilis var. microcarpa David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome 1991-4-6 21519 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  OBI66202  Amsinckia spectabilis var. microcarpa Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower weekend outing to Guadalupe Dunes. Wild Almond Meadows: five defation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  UCR67904  Amsinckia spectabilis var. microcarpa C. F. Smith 1951-4-19 3038 San Luis Obispo Central Coast, mesa north of Guadalupe 30 Comment
  CDA5654  Anchusa azurea Bill Jarvis 1965-7-28 Santa Barbara Guadelupe District. 0 Comment
  CAS-BOT-BC400376  Anemopsis californica D. E. Breedlove 1962-8-7 4113 Santa Barbara At the mouth of the Santa Maria River. 2 miles west of Guadalupe Comment
  HSC92745  Anemopsis californica D. K. Walker 1997-6-29 Santa Barbara Along W Main St., 3.3 mi. W of Hwy. 1, lower Santa Maria River drainage. 7 Comment
  OBI74972  Anemopsis californica David J. Keil, with Lynne Dee Oyler 1990-9-28 21482 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG13730  Anemopsis californica E. R. Blakley 1962-5-31 5163 Santa Barbara above the mouth of Guadalupe Crk near the mouth of the Santa Maria River 9 Comment
  SBBG21369  Anemopsis californica E. R. Chandler 1962-7-20 926 Santa Barbara Santa Maria River wash Comment
  SBBG45330  Anemopsis californica L. W. Edge 1972-6-6 203 Santa Barbara across from Guadalupe Sand Company, near Santa Maria River Comment
  SD41484  Anemopsis californica Edith A. Purer 1933-9-2 5540 Santa Barbara Sand dunes, moist location, west of Guadalupe Comment
  UC1745582  Anemopsis californica Annetta M. Carter, Betty Wood 1935-7-21 932 Santa Barbara Mouth of Santa Maria River, 9 mi. W of Santa Maria. Comment
  UCR139133  Anemopsis californica D. K. Walker 1997-6-29 s.n. Santa Barbara Guadalupe: along west Main Street, 3.3 mi west of State Hwy 1, lower Santa Maria River drainage 7 Comment
  UCSB69395  Anemopsis californica Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. 100 m NE of marker in channel. 5 Comment
  CAS-BOT-BC174785  Anthemis cotula G. K. Helmkamp; E. A. Helmkamp 2004-7-14 8772 Santa Barbara Central coast: Along Hwy CA-1, 1.0 mi S of Guadalupe 24 Comment
  OBI38212  Anthemis cotula Eric Wise 1981-7-1 891 San Luis Obispo Oso Flaco Lake Comment
  UCR159320  Anthemis cotula George K. Helmkamp, E. A. Helmkamp 2004-7-14 8772 Santa Barbara Central coast, Along Calif. Hwy 1, 1.0 mi south of Guadalupe 24 Comment
  OBI46285  Apiastrum angustifolium David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18090 San Luis Obispo Nipomo Mesa. Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jctn with State Hwy 1 Comment
  OBI53102  Apiastrum angustifolium David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21511 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI60572  Apiastrum angustifolium Lynne Dee Oyler, David J. Keil 1990-5-10 1118 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia, and W again to coast Comment
  SBBG64155  Apiastrum angustifolium D. Keil with K. Jones, S. Cochrane, M. McLeod, B. Burdette, A. Griffiths 1984-3-10 18090 San Luis Obispo Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jct with State Hwy 1 Comment
  UC463255  Apiastrum angustifolium Roxana S. Ferris 1929-4-15 7623 San Luis Obispo between Guadalupe and Callender Comment
  OBI77243  Apium graveolens Eric Wise 1982-7-2 1608 San Luis Obispo Oso Flaco Lake Comment
  SBBG23102  Apium graveolens E. R. Chandler 1962-6-15 863 San Luis Obispo Oso Flaco Lake Comment
  SBBG23106  Apium graveolens E. R. Chandler 1965-7-9 2588 San Luis Obispo Oso Flaco Lake Comment
  SBBG24966  Apium graveolens E. R. Chandler 1966-7-15 3141 Santa Barbara St Hwy 1, between Brown Rd and Main Street, Guadalupe area Comment
  UCSB38032  Apium graveolens Vivrette, Nancy 1978-11-19 San Luis Obispo Margin of Oso Flaco Lake Comment
  CAS-BOT-BC174082  Arenaria paludicola Malcom A. Nobs; S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, ca. 4 miles northwest of Guadalupe Comment
  CAS-BOT-BC174083  Arenaria paludicola Malcom A. Nobs; S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, ca. 4 miles northwest of Guadalupe Comment
  IRVC29363  Arenaria paludicola Mark A. Elvin, John Chesnut 2005-9-28 4579 San Luis Obispo Oso Flaco Lake; NW corner in "openning" on floating bog. Central Coastal 4 Comment
  IRVC29493  Arenaria paludicola Mark A. Elvin, J. Chesnut 2005-9-28 4584 San Luis Obispo Oso Flaco Lake; N central portion of lake on floating bog, just W of median strip of willows. Central Coastal 4 Comment
  JEPS117739  Arenaria paludicola Mark A. Elvin, J. Chesnut 2005-9-28 4584 San Luis Obispo Central Coastal: Oso Flaco Lake; N central portion of lake on floating bog, just W of median strip of willows. Comment
  POM312349  Arenaria paludicola Malcolm A. Nobs, S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, 4 miles northwest of Guadalupe Comment
  UC1191465  Arenaria paludicola Malcolm A. Nobs, S. Galen Smith 1949-6-23 854 San Luis Obispo Oso Flaco Lake, ca 4 mi northwest of Guadalupe. Comment
  UC964813  Arenaria paludicola G. Thomas Robbins 1950-5-13 3353 San Luis Obispo Along west of Oso Flaco Lake. Comment
  UCD97923  Arenaria paludicola Malcolm A. Nobs; S. Galen Smith 1949-6-23 854 San Luis Obispo San Luis Obispo County: Oso Flaco Lake, 4 miles northwest of Guadalupe. Comment
  JEPS31047  Artemisia biennis Ernest C. Twisselmann 1959-11-2 5860 Santa Barbara 0.6 miles west Guadalupe; Santa Maria Valley 12 Comment
  SBBG18350  Artemisia biennis M. A. Piehl 1963-8-4 63795 San Luis Obispo just E and NE of Oso Flaco Lake Comment
  SBBG49296  Artemisia biennis L. W. Edge 1971-2-5 23 San Luis Obispo near Oso Flaco Lake Comment
  UCD129267  Artemisia biennis Ernest C. Twisselmann 1959-11-2 5860 Santa Barbara Santa Maria Valley: 0.6 mile west of Guadalupe. 12 Comment
  CAS-BOT-BC90209  Artemisia californica Delzie Demaree 1940-8-2 21462 Santa Barbara [Guadaloupe] Guadalupe Comment
  IRVC19894  Artemisia californica J. Powell 1977-4-2 1297 San Luis Obispo Dunes at Oso Flaco Lake. Comment
  LA211693  Artemisia californica Mark A. Elvin; Jason Storlie 2014-10-10 7670 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, One of the valleys along south entrance road to the Refuge from the Pacific Ocean. 37.0 Comment
  SD40212  Artemisia californica Edith A. Purer 1940-8-2 7978 Santa Barbara North of Guadalupe Comment
  SD41459  Artemisia californica Edith A. Purer 1933-9-2 5536 Santa Barbara Sand dunes and exposed areas west of Guadalupe Comment
  RSA178071  Artemisia douglasiana R. F. Thorne, Percy C. Everett 1962-10-3 31425 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  SD41470  Artemisia douglasiana Edith A. Purer 1932-8-25 Santa Barbara Guadalupe; sand dunes. Comment
  SD41472  Artemisia douglasiana Edith A. Purer 1933-9-2 5537 Santa Barbara Sand dunes west of Guadalupe Comment
  UCD129316  Artemisia douglasiana Ernest C. Twisselmann 1959-11-2 5862 Santa Barbara Santa Maria Valley: 2.8 miles west of Guadalupe. 9 Comment
  CAS-BOT-BC90616  Artemisia dracunculus D. E. Breedlove 1962-8-7 4096 San Luis Obispo near Oso Flaco Lake, 3 miles north of Guadalupe Comment
  RSA417340  Artemisia dracunculus Edith A. Purer 1932-8-27 s.n. Santa Barbara NW of Guadalupe Comment
  SD41461  Artemisia dracunculus Edith A. Purer 1932-8-27 4813 Santa Barbara Northwest of Guadalupe on stabilized sand dunes Comment
  SBBG62470  Artemisia tridentata R. Hoffmann 1929-7-30 Santa Barbara mouth of Santa Maria River Comment
Read comments
Dec 30 2019
  OBI79764  Asphodelus fistulosus David J. Keil 2012-7-18 31461 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  SBBG130682  Asphodelus fistulosus D. J. Keil 2012-7-18 31461 San Luis Obispo just N of bridge over Santa Maria River on Hwy 1, N of Guadalupe, S side of hwy 25 Comment
  OBI74926  Astragalus nuttallii David J. Keil, with Lynne Dee Oyler 1990-9-28 21435 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA166797  Astragalus nuttallii E. R. Blakley 1960-7-2 3507 San Luis Obispo Between the beach and Oso Flaco Lake 6 Comment
  RSA318987  Astragalus nuttallii T. S. Elias, Walter Wisura 1984-7-25 8570 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  RSA415415  Astragalus nuttallii E. A. Purer 1932-8-28 18075 Santa Barbara Guadalupe. Comment
  RSA498285  Astragalus nuttallii E. A. Purer 1933-9-2 5534 Santa Barbara West of Guadalupe Comment
  SBBG127393  Astragalus nuttallii D. Keil with L. D. Oyler 1990-9-28 21435 San Luis Obispo W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River 4 Comment
  SD115065  Astragalus nuttallii Wayne P. Armstrong 1983-6-2 1132 San Luis Obispo Hollow among dunes, north side of Oso Flaco Lake. 10 Comment
  SD40159  Astragalus nuttallii Edith A. Purer 1933-9-2 5534 Santa Barbara Sand dunes, west of Guadalupe. Comment
  SD40161  Astragalus nuttallii Edith A. Purer 1932-8-28 4825 Santa Barbara West of Guadalupe. Comment
  SD40162  Astragalus nuttallii Edith A. Purer 1933-9-2 5535 Santa Barbara Sand dunes west of Guadalupe. Comment
  SD40234  Astragalus nuttallii Edith A. Purer 1940-8-2 7988 San Luis Obispo Sand dunes,Oso Flaco Lake. Comment
  SD53119  Astragalus nuttallii Darley F. Howe 1962-7-22 3342 San Luis Obispo Sand dunes near Oso Flaco Lake. Comment
  UCD105132  Astragalus nuttallii E. R. Blakley 1960-7-2 3507 San Luis Obispo San Luis Obispo County: Between the ocean and Oso Flaco Lake. 6 Comment
  CAS-BOT-BC178038  Astragalus nuttallii var. nuttallii Edith A. Purer 1933-9-2 5534 Santa Barbara Sand dunes west of Guadalupe Comment
  CAS-BOT-BC186533  Astragalus nuttallii var. nuttallii D. E. Breedlove 1962-8-7 4090 San Luis Obispo 3 miles north of Guadalupe. Near Oso Flaco Lake Comment
  CAS-BOT-BC186542  Astragalus nuttallii var. nuttallii E. R. Blakley 1960-7-2 3507 San Luis Obispo Between the ocean and Oso Flaco Lake 6 Comment
  JEPS97679  Astragalus nuttallii var. nuttallii Annetta M. Carter, Betty Wood 1935-7-21 931 Santa Barbara Mouth of Santa Maria River, 9 mi. W of Santa Maria. Comment
  OBI26713  Astragalus nuttallii var. nuttallii Katherine K. Muller 1965-7-27 1396 San Luis Obispo Mouth of Oso Flaco Lake Comment
  SBBG124786  Astragalus nuttallii var. nuttallii A. Parikh, N. Gale 2010-7-28 803 San Luis Obispo former Guadalupe Oil Field, near N edge of Santa Maria River estuary, 0.7 km E of Pacific Ocean, 0.2 km NE of county line 10 Comment
  SBBG13956  Astragalus nuttallii var. nuttallii E. R. Blakley 1962-5-31 5164 Santa Barbara S bank at the mouth of Santa Maria River 3 Comment
  SBBG44043  Astragalus nuttallii var. nuttallii K. K. Muller 1965-7-27 1396 San Luis Obispo mouth of Oso Flaco Comment
  UC1128881  Astragalus nuttallii var. nuttallii G. E. Sindel 1935-3-7 157 Santa Barbara Pt. Sal Landing Guadalupe Quad., Pt. Sal Landing Comment
  UC1488849  Astragalus nuttallii var. nuttallii Katherine K. Muller 1965-7-27 1396 San Luis Obispo flat plain behind dunes at mouth Oso Flaco; mouth of Oso Flaco Comment
  UC1745838  Astragalus nuttallii var. nuttallii Annetta M. Carter, Betty Wood 1935-7-21 931 Santa Barbara Mouth of Santa Maria River, 9 mi. W of Santa Maria. Comment
  UC862908  Astragalus nuttallii var. nuttallii Edith A. Purer 1940-8-2 7988 San Luis Obispo nw Guadalupe (Oso Flaco Lake, Santa Maria); Oso Flaco Lake, nw of Guadalupe, Santa Maria Comment
  OBI46281  Athysanus pusillus David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18086 San Luis Obispo Nipomo Mesa. Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jctn with State hwy 1 Comment
  OBI53030  Athysanus pusillus David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21503 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  CDA11276  Atriplex californica G. F. Hrusa, D. Ragan 1994-11-18 12004 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  CDA17587  Atriplex californica Austin Griffiths, Winton H. Woody Frey 1981-10-5 s.n. San Luis Obispo Guadalupe Dunes; Midway towards Mussel Point from Guadalupe Beach 45 Comment
  CDA17739  Atriplex californica Austin Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes; Ca. 3 mi. S of Oso Flaco Ck. Comment
  CDA17745  Atriplex californica Austin Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; More or less midway between Oso Flaco Ck. & Santa Maria R. 15 Comment
  RSA39009  Atriplex californica E. A. Purer 1932-8-25 4732 Santa Barbara Santa Barbara Island. NW of Guadalupe Comment
  RSA661629  Atriplex californica Austin P. Griffiths 1982-1-27 ks.n. San Luis Obispo In swale between dune ridges perpendicular to beach in foredunes ca. 3 miles S of Oso Flaco Ck. 20 Comment
  RSA661847  Atriplex californica Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo More or less midway between Oso Flaco Ck. and Santa Maria R. Comment
  UCD97271  Atriplex californica Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo San Luis Obispo County: Oso Flaco Lake area, N. of Lake. N of Oso Flaco Creek mouth. Comment
  UCR115299  Atriplex californica Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes. More or less midway between Oso Flaco Ck. and Santa Maria R. Comment
  UCR115302  Atriplex californica Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. c. 3 mi south of Oso Flaco Ck. 20 Comment
  UCSB69818  Atriplex californica Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. 3 Comment
  SD40170  Atriplex lentiformis subsp. breweri Edith A. Purer 1932-8-25 4734 Santa Barbara Near Guadalupe. Comment
  CDA17738  Atriplex leucophylla Austin Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes; Ca. 2-3 mi. S of Oso Flaco Creek. Comment
  OBI57983  Atriplex leucophylla Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. ca. 2-3 mi S of Oso Flaco Crk Comment
  OBI72932  Atriplex leucophylla David J. Keil 1993-5-21 24067 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  RSA478330  Atriplex leucophylla E. A. Purer 1932-8-27 s.n. Santa Barbara Guadelupe Comment
  SD40195  Atriplex leucophylla Edith A. Purer 1932-8-25 4735 Santa Barbara Northwest Guadalupe. Comment
  SD40198  Atriplex leucophylla Edith A. Purer 1932-8-27 4784 Santa Barbara Guadalupe Comment
  UCD97507  Atriplex leucophylla Ernest C. Twisselmann 1959-11-2 5897 San Luis Obispo San Luis Obispo County: Oceano Dunes, west of Oso Flaco Lake. 0 Comment
  UCR265748  Atriplex leucophylla Mark A. Elvin, Jason Storlie 2014-10-10 7661 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean a northern edge of Refuge 3 Comment
  SBBG72575  Atriplex polycarpa R. Hoffmann 1929-7-30 Santa Barbara mouth of Santa Maria River Comment
  OBI17297  Atriplex prostrata Robert F. Hoover 1966-9-21 10089 San Luis Obispo Oso Flaco Lake Comment
  OBI38186  Atriplex prostrata Eric Wise 1982-7-2 1595 San Luis Obispo Oso Flaco Lake Comment
  OBI53864  Atriplex prostrata Arthur W. Hazebrook 1992-7-7 131 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes Comment
  OBI74957  Atriplex prostrata David J. Keil, with Lynne Dee Oyler 1990-9-28 21463 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UCSB69392  Atriplex prostrata Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. 4 Comment
  SD40203  Atriplex semibaccata Edith A. Purer 1932-8-25 4728 Santa Barbara Guadalupe Comment
  UCR67887  Atriplex serenana David J. Keil 1984-7-20 18317 San Luis Obispo Central Coast, Just north of Santa Maria River along Hwy 1 Comment
  SBBG101944  Atriplex serenana var. davidsonii C. F. Smith 1965-10-7 9096 Santa Barbara St Hwy 1 at Guadalupe Comment
  SD40186  Atriplex triangularis Edith A. Purer 1932-8-25 4737 Santa Barbara Northwest Guadalupe. Comment
  UCD56230  Avena barbata A. A. Beetle 1942-4-15 3041 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  CDA43190  Avena fatua Richard R. Halse 2015-3-24 9355 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  SBBG133014  Avena fatua D. Keil 1993-3-21 24078 San Luis Obispo Nipomo Dunes Preserve, Oso Flaco Lake Area, from Oso Flaco Parking area to beach N of Oso Flaco Crk Comment
  CAS-BOT-BC66213  Azolla filiculoides D. E. Breedlove 1962-8-7 4119 Santa Barbara near mouth of Santa Maria River, 2 miles west of Guadalupe Comment
  LA211697  Azolla filiculoides Mark A. Elvin; 2014-9-16 7633 San Luis Obispo GUADALUPE DUNES, Guandalupe-Nipomo Dunes National Wildlife Refuge, "Colorado Pond," ca. 80 meters from south Refuge boundary. 17.0 Comment
  RSA0089267  Azolla filiculoides Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7633 San Luis Obispo Central Coast: Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Colorado Pond, ca. 80 m from S Refuge boundary. 17 Comment
  SBBG127952  Azolla filiculoides M. A. Elvin, G. M. Greenwald 2013-8-28 7281 San Luis Obispo "Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  UCR264482  Azolla filiculoides Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7633 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorado Pond,' c. 80 m from south Refuge boundary 17 Comment
  UCSB21073  Azolla filiculoides Keefe, Joseph 1967-4-21 San Luis Obispo Floating in north edge of Oso Flaco Lake, northwest of Santa Maria 9 Comment
  CAS-BOT-BC98655  Baccharis douglasii Edith A. Purer 1933-9-2 5542 Santa Barbara Sand dunes, west of Guadalupe Comment
  CAS-BOT-BC98656  Baccharis douglasii Ernest C. Twisselmann 1959-11-2 5873 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe. 9 Comment
  CAS-BOT-BC98658  Baccharis douglasii D. E. Breedlove 1962-8-7 4118 Santa Barbara In marsh near mouth of Santa Maria River, 2 miles west of Guadalupe. Comment
  CAS-BOT-BC98663  Baccharis douglasii Alice Eastwood 1906-6-13 869 Santa Barbara Near sea-coast - country adjacent to Santa Maria Comment
  CAS-BOT-BC98671  Baccharis douglasii Ernest C. Twisselmann 1959-11-2 5873 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe 9 Comment
  CAS-BOT-BC98684  Baccharis douglasii R. F. Hoover 1967-10-7 10880 San Luis Obispo Oso Flaco Lake Comment
  RSA176353  Baccharis douglasii R. F. Thorne 1962-10-3 31412 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  RSA660601  Baccharis douglasii Austin P. Griffiths, M. E. Griffiths 1985-8-21 s.n. San Luis Obispo Northern edge at east end of Oso Flaco Causeway Comment
  CDA17960  Baccharis glutinosa Austin Griffiths, M. E. Griffiths 1985-8-21 s.n. San Luis Obispo Guadalupe Dunes; Northern edge at east end of Oso Flaco Causeway. 0 Comment
  JEPS31028  Baccharis glutinosa Ernest C. Twisselmann 1959-11-2 5873 Santa Barbara 2.5 mi w of Guadalupe (Santa Maria Valley); Santa Maria Valley 9 Comment
  OBI16985  Baccharis glutinosa Robert F. Hoover 1967-10-7 10880 San Luis Obispo Oso Flaco Lake Comment
  OBI38223  Baccharis glutinosa Eric Wise 1981-9-29 1274 San Luis Obispo Oso Flaco Lake Comment
  OBI38225  Baccharis glutinosa Eric Wise 1982-7-2 1596 San Luis Obispo Oso Flaco Lake Comment
  OBI53468  Baccharis glutinosa Arthur W. Hazebrook 1992-7-7 121 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI58274  Baccharis glutinosa Austin P. Griffiths, M. E. Griffiths 1985-8-21 s.n. San Luis Obispo Guadalupe Dunes. Along N edge at E end of Oso Flaco causeway Comment
  OBI74971  Baccharis glutinosa David J. Keil, with Lynne Dee Oyler 1990-9-28 21483 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG39327  Baccharis glutinosa L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SBBG45149  Baccharis glutinosa L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG45232  Baccharis glutinosa L. W. Edge 1972-6-8 213 Santa Barbara across from Guadalupe Sand Company, near Santa Maria River Comment
  SD39651  Baccharis glutinosa Edith A. Purer 1932-8-27 4790 Santa Barbara West of Guadalupe Comment
  SD39667  Baccharis glutinosa Edith A. Purer 1933-9-2 5542 Santa Barbara West of Guadalupe, sand dunes Comment
  UC1119652  Baccharis glutinosa H. C. Lee 1936-3-17 516 San Luis Obispo Arroyo Grande, Oso Flaco Lake 30 Comment
  UCD129421  Baccharis glutinosa Ernest C. Twisselmann 1959-11-2 5873 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe. 9 Comment
  LA211627  Baccharis pilularis Mark A. Elvin; Jason Storlie 2014-10-10 7656 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean. 9.0 Comment
  LA211652  Baccharis pilularis Mark A. Elvin; 2014-10-10 7696 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "4-Pond East" pond in "4-Pond Valley, " no standing water present, 15 meters from the southern boundary of the Refuge. Lots of feral pig damage. 5 Comment
  OBI53466  Baccharis pilularis Arthur W. Hazebrook 1992-7-7 123 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes. Comment
  OBI53889  Baccharis pilularis Arthur W. Hazebrook 1992-10-25 156 San Luis Obispo Nipomo Dunes complex, Big coreopsis HIll, base of HIll along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  SD39657  Baccharis pilularis Edith A. Purer 1932-8-27 4800 Santa Barbara West of Guadalupe. Comment
  SD39665  Baccharis pilularis Edith A. Purer 1932-8-28 4828 Santa Barbara Guadalupe; sand dunes. Comment
  UCR263701  Baccharis pilularis Mark A. Elvin, Jason Storlie 2014-10-10 7656 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  UCR264515  Baccharis pilularis Mark A. Elvin, Jason Storlie 2014-10-10 7696 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '4-pond East' in '4-Pond Valley,' 15 m from southern boundary of the Refuge 18 Comment
  SD39668  Baccharis salicifolia Edith A. Purer 1932-8-25 Santa Barbara Guadalupe sand dunes. Comment
  LA211651  Berula erecta Mark A. Elvin; 2014-10-10 7697 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "3-Pond East" pond in "3-Pond Valley, " no standing water present, 350 meters from the southern boundary of the Refuge. Lots of feral pig damage. 6 Comment
  UCR265745  Berula erecta Mark A. Elvin, Jason Storlie 2014-10-10 7697 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond East' pond in '3-Pond Valley,' no standing water present, 350 m from the southern boundary of the Refuge 20 Comment
  UCR40842  Berula erecta E. A. Wise 1982-7-2 1593 San Luis Obispo Central Coast, Oso Flaco Lake 9 Comment
  UCSB71046  Bolboschoenus maritimus Rindlaub, Kathy; Capralis 1985-6-23 Santa Barbara Santa Maria River. 4 Comment
  OBI60576  Bolboschoenus maritimus subsp. paludosus Lynne Dee Oyler, David J. Keil 1990-5-10 1113 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast Comment
  UCSB42636  Borago officinalis Brown, Matt 1980-2-24 Santa Barbara West main street of Guadalupe City, 500 feet from the Gordon sand company, 50 feet from the creek on the right side of the road 15 Comment
  SBBG43256  Brassica geniculata L. W. Edge 1971-2-5 San Luis Obispo near Oso Flaco Lake Comment
  OBI4146  Brassica rapa L. Edge 1971-2-5 s.n. San Luis Obispo Near Oso Flaco Lake Comment
  SBBG84514  Brassica rapa C. F. Smith 1966-7-15 9410 Santa Barbara W Main Street, Guadalupe Comment
  OBI45542  Brassica tournefortii Clifton F. Smith 1975-5-13 10844 San Luis Obispo Above farmland NW of Guadalupe (S of Oso Flaco Lake) Comment
  RSA389440  Brassica tournefortii C. F. Smith 1975-5-13 10844 San Luis Obispo Above farmland northwest of Guadalupe (south of Oso Flaco Lake). 1 Comment
  SBBG80459  Brassica tournefortii C. F. Smith 1975-5-13 10844 San Luis Obispo above farmyard NW of Guadalupe, S of Oso Flaco Lake 0 Comment
  UCR140151  Brassica tournefortii George K. Helmkamp 2004-2-6 8245 San Luis Obispo Central Coast, Oso Flaco Lake Road, 0.5 mi east of the lake 9 Comment
  UCD57632  Bromus arenarius A. A. Beetle 1942-4-15 3039 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  SBBG96546  Bromus arizonicus C. F. Smith 1965-3-11 8610 Santa Barbara Guadalupe Comment
  UCD57985  Bromus carinatus A. A. Beetle 1943-5-25 1930 Santa Barbara Near Guadalupe. Comment
  UCSB56333  Bromus carinatus Power, Paula 1986-4-18 Santa Barbara LeRoy Park; Guadalupe 30 Comment
Read comments
Jun 18 2015
  OBI72934  Bromus catharticus David J. Keil 1993-5-21 24079 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  SBBG103681  Bromus catharticus C. F. Smith 1959-10-13 6101 Santa Barbara Guadalupe Comment
  SBBG93483  Bromus catharticus C. F. Smith 1965-3-11 8611 Santa Barbara Main Street, Guadalupe Comment
  SBBG97799  Bromus catharticus C. F. Smith 1966-6-15 9414 Santa Barbara W Main Street, Guadalupe Comment
  CDA17863  Bromus hordeaceus Austin Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18252 San Luis Obispo Pismo Dunes; Near Oso Flaco Lake edge at W end of first southerly area. 0 Comment
  OBI58412  Bromus hordeaceus Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18252 San Luis Obispo Guadalupe Dunes; near Oso Flaco Lake edge at W end of first southerly area Comment
  OBI58420  Bromus hordeaceus Austin P. Griffiths 1987-5-18 18191 San Luis Obispo Guadalupe Dunes, Revegetation site on high dunes immediately W of Oso Flaco Lake Comment
  OBI58429  Bromus hordeaceus Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18249 San Luis Obispo Guadalupe Dunes; Along high ridge W of Oso Flaco Lake Comment
  RSA654637  Bromus hordeaceus Austin P. Griffiths, Clare B. Hardham, C. Cunningham 1987-6-26 18252 San Luis Obispo Near Oso Flaco Lake at W of first southerly area Comment
  SBBG133013  Bromus hordeaceus D. Keil 1993-5-21 24072 San Luis Obispo Nipomo Dunes Preserve, Oso Flaco Lake Area, from Oso Flaco Parking area to beach N of Oso Flaco Crk Comment
  UCD58686  Bromus hordeaceus A. A. Beetle 1942-4-15 3035 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  UC1131221  Bromus madritensis subsp. rubens G. E. Sindel 1935-3-7 160 Santa Barbara Point Sol Landing 91 Comment
  UCD59535  Bromus rubens A. A. Beetle 1942-4-15 3037 San Luis Obispo San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring. Comment
  SBBG18353  Cakile edentula M. A. Piehl 1963-8-4 63788 San Luis Obispo low dunes at W end, Oso Flaco Lake 4 Comment
  SBBG24877  Cakile edentula R. N. Philbrick 1966-2-6 San Luis Obispo Oso Flaco dunes, just above high tide line Comment
  RSA660683  Cakile maritima A. C. Sanders, K. Berg 1985-3-3 5394 San Luis Obispo Oso Flaco Lake, S of Oceano at the end of Oso Flaco Lake Road. 3 Comment
  SBBG24594  Cakile maritima R. N. Philbrick 1966-2-6 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG24598  Cakile maritima R. N. Philbrick 1966-2-6 San Luis Obispo just above high tide line, W of Oso Flaco Lake Comment
  UCR38140  Cakile maritima A. C. Sanders, K. Berg 1985-3-3 5394 San Luis Obispo Central Coast, Oso Flaco Lake, south of Oceano, at end of Oso Flaco Lake Road 3 Comment
  CAS-BOT-BC36969  Cakile maritima var. maritima Ernest C. Twisselmann 1959-11-2 5896 San Luis Obispo Oceano Dunes west of Oso Flaco Lake. 6 Comment
  OBI53048  Calandrinia ciliata David J. Keil, Kathleen Keil, Lynne Dee Oyler, & Danielle DeRome 1991-4-6 21514 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI27157  Calyptridium monandrum Glen Holstein 1970-4-26 15 San Luis Obispo 1 mi S of Oso Flaco Lake Comment
  CAS-BOT-BC221372  Calystegia macrostegia subsp. cyclostegia Lewis S. Rose 1950-5-13 50114 San Luis Obispo Oso Flaco Lake region Comment
  OBI15290  Calystegia soldanella R. F. Hoover 1967-9-15 10869 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  SBBG45369  Calystegia soldanella L. W. Edge 1972-6-6 205 Santa Barbara near mouth of Santa Maria River Comment
  RSA454760  Camissonia campestris subsp. campestris R. S. Woglum 1938-5-15 1731 Santa Barbara Guadalupe Comment
  RSA175079  Camissonia cheiranthifolia subsp. cheiranthifolia Robert F. Thorne, Percy C. Everett 1962-10-3 31392 San Luis Obispo W of Oso Flaco Lake. 5 Comment
  RSA175080  Camissonia cheiranthifolia subsp. cheiranthifolia Robert F. Thorne, Percy C. Everett 1962-10-3 31406 San Luis Obispo Sandy dunes W of Oso Flaco Lake. 5 Comment
  RSA240632  Camissonia cheiranthifolia subsp. cheiranthifolia C. W. Tilforth, John Dourley 1973-6-14 861 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  RSA355132  Camissonia cheiranthifolia subsp. cheiranthifolia C. F. Smith 1962-8-7 8043 San Luis Obispo On arrested dunes above Oso Flaco Lake, south of Oceano Comment
  UCR143292  Camissonia cheiranthifolia subsp. cheiranthifolia Edith A. Purer 1933-7-20 5074 San Luis Obispo Central Coast, five miles NW of Guadalupe 46 Comment
  POM187510  Camissonia micrantha E. A. Purer 1933-7-20 5102 San Luis Obispo Northwest of Guadalupe. Comment
  OBI53045  Camissonia strigulosa David J. Keil, Kathleen Keil, Lynne Dee Oyler, & Danielle DeRome 1991-4-6 21497 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  POM186548  Camissonia strigulosa Thomas Craig 1933-7-3 1903 Santa Barbara 3 miles North of Guadalupe. 30 Comment
  SBBG26448  Camissonia strigulosa J. Patman 1963-5-30 San Luis Obispo St Hwy 1, 0.6 mi S of the Santa Maria Refining Station, between Oceano and Guadalupe Comment
  UCR248192  Camissonia strigulosa David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome 1991-4-6 21497 San Luis Obispo Nipomo Dunes, Big Coreopsis Hill south of Oso Flaco Lake Comment
  OBI53821  Camissoniopsis cheiranthifolia Arthur W. Hazebrook 1993-1-9 180 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes Comment
  SFV2510  Camissoniopsis cheiranthifolia E. R. Chandler 1962-7-20 922 Santa Barbara Base of stabilized dune around 1 mile inland from mouth of Santa Maria River. 15 Comment
  CAS-BOT-BC160287  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Robert F. Thorne; P. Everett 1962-10-3 31406 San Luis Obispo W of Oso Flaco Lake 4 Comment
  CAS-BOT-BC160333  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Delzie Demaree 1938-8-23 18109 Santa Barbara P.O. , Guadalupe Comment
  LA211684  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Mark A. Elvin; 2014-9-16 7625 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean. 9.0 Comment
  OBI33632  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Robert J. Rodin 1972-3-29 8612 San Luis Obispo S of Oso Flaco in Nipomo Mesa Comment
  SBBG82177  Camissoniopsis cheiranthifolia subsp. cheiranthifolia C. F. Smith 1962-8-7 8043 San Luis Obispo Oso Flaco Lake, S of Oceano Comment
  SDSU19557  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Nuri Benet-Pierce, John P Pierce 2010-6-5 304 San Luis Obispo Land Conservancy at Black Lake, Guadalupe California 14 Comment
  SD38675  Camissoniopsis micrantha Edith A. Purer 1933-7-20 5102 San Luis Obispo Northwest of Guadalupe. Comment
  UC55692  Camissoniopsis micrantha Mrs. R. W. Summers 1886-2-21 San Luis Obispo Oso Flaco Sand Hills Comment
  CDA2808  Cannabis sativa I. B. Treloar 1963-11-28 Santa Barbara County park, Guadalupe. 0 Comment
  RSA709393  Capsella bursa-pastoris George K. Helmkamp 2004-2-6 8246 San Luis Obispo Central Coast: Oso Flaco Lake Road, 0.5 mile E of the lake. 9 Comment
  UCR140122  Capsella bursa-pastoris George K. Helmkamp 2004-2-6 8246 San Luis Obispo Central Coast, Oso Flaco Lake Road, 0.5 mi east of the lake 9 Comment
  RSA166781  Cardaria draba E. R. Blakley 1962-5-31 5153 Santa Barbara S bank near the mouth of Santa Maria River 6 Comment
  SBBG14382  Cardaria draba E. R. Blakley 1962-5-31 5153 Santa Barbara S bank near mouth of Santa Maria River 6 Comment
  SBBG18351  Cardaria draba M. A. Piehl 1963-8-4 63796 San Luis Obispo rd just E of Oso Flaco Lake Comment
  LA211698  Cardionema ramosissimum Mark A. Elvin; 2014-10-10 7679 Unknown Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; Ridge along pipeline road through Refuge. 26.0 Comment
  OBI2870  Cardionema ramosissimum Glen Holstein 1970-4-26 13 San Luis Obispo One mi S of Oso Flaco Lake Comment
  OBI72937  Cardionema ramosissimum David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22590 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  OBI77894  Cardionema ramosissimum Arthur W. Hazebrook 1992-11-14 170 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  RSA244351  Cardionema ramosissimum C. W. Tilforth, John Dourley 1973-6-14 866 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  SBBG124211  Cardionema ramosissimum D. Keil 1990-4-26 21404 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  SFV5036  Cardionema ramosissimum F. M. Ball 1951-4-28 s. n. San Luis Obispo Sand dunes at Oso Flaco Lake. Comment
  SBBG128064  Carex M. A. Elvin, M. Kelly 2013-8-9 7205 Santa Barbara Guandalupe County Park, along W Main St 9 Comment
  UCR250537  Carex Glenn M. Greenwald 2013-7-5 s.n. San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Carex wetland 22 Comment
  UCR250543  Carex Mark A. Elvin, Melissa Kelly 2013-8-9 7205 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond, c. 250 m from Pacific Ocean 9 Comment
  LA210995  Carex barbarae Mark A. Elvin; G. M. Greenwald 2013-8-9 7528 San Luis Obispo SANTA MARIA RIVER VALLEY, Guadalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes. "Carex wetland" at NE edge of Refuge. 21 Comment
  RSA0115954  Carex barbarae Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7258 San Luis Obispo Central Coast: Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Carex wetland at northeast edge of Refuge. 22 Comment
  SBBG15925  Carex barbarae M. A. Piehl 1962-5-23 62301 San Luis Obispo margin of Oso Flaco Lake 7 Comment
  UCR248921  Carex barbarae Glenn M. Greenwald 2013-7-5 s.n. San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Carex wetland 22 Comment
  UCR263720  Carex barbarae Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7258 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Carex wetland' at northeast edge of Refuge 22 Comment
  UCSB59177  Carex barbarae Hayes, Virginia 1985-4-14 San Luis Obispo At west edge of Oso Flaco Lake; 100 m. from Oso Flaco Lake Rd. 25 Comment
Read comments
Sep 6 2012
  CAS-BOT-BC34410  Carex cusickii R. F. Hoover 1950-5-13 7909 San Luis Obispo Oso Flaco Lake. Comment
  OBI6452  Carex cusickii Robert F. Hoover 1950-5-13 7909 San Luis Obispo Oso Flaco lake Comment
  UC964805  Carex cusickii G. Thomas Robbins 1950-5-13 3348 San Luis Obispo along w shore of Oso Flaco Lake Oso Flaco Lake Comment
  OBI53449  Carex obnupta Arthur W. Hazebrook 1991-6-6 84 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes; NE facing base of hill. At the ede of Little Oso Flaco Lake Comment
  JEPS30776  Carex pansa G. Thomas Robbins 1950-5-13 3344 San Luis Obispo sand dunes se Oso Flaco Lake Comment
  UC964807  Carex pansa G. Thomas Robbins 1950-5-13 3344 San Luis Obispo se Oso Flaco Lake Comment
  CAS-BOT-BC118549  Carex praegracilis Lewis Samuel Rose 1950-5-13 50128 San Luis Obispo Oso Flaco Lake region. Comment
  OBI35091  Carex praegracilis Eric Wise 1981-7-1 902 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Oso Flaco Lake Comment
  OBI35099  Carex praegracilis Eric Wise 1982-7-2 1614 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Oso Flaco Lake Comment
  OBI42877  Carex praegracilis Robert J. Rodin 1972-3-29 8611 San Luis Obispo Oso Flaco, S side of lagoon Comment
  RSA63048  Carex praegracilis L. S. Rose 1950-5-13 50128 San Luis Obispo Oso Flaco Lake region Comment
  SBBG15586  Carex praegracilis M. A. Piehl 1962-5-23 62298 San Luis Obispo near Oso Flaco Lake 7 Comment
  SBBG96258  Carex praegracilis C. F. Smith 1961-6-1 6427 San Luis Obispo Oso Flaco Lake, N of Guadalupe Comment
  UCR265751  Carex praegracilis Mark A. Elvin, Jason Storlie 2014-10-10 7702 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond West' in '3-Pond Valley,' 550 m from the south boundary of the refuge 15 Comment
  UCR265758  Carex praegracilis Mark A. Elvin, Jason Storlie 2014-10-10 7704 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Snakebite' north of '3-Pond Valley,' 650 m from the south boundary of the refuge 18 Comment
  UCSB69402  Carex praegracilis Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. 100 m NE of marker in channel. 5 Comment
  CAS-BOT-BC230104  Carpobrotus chilensis Ernest C. Twisselmann 1959-11-2 5898 San Luis Obispo Ocean Dunes W of Oso Flaco Lake 6 Comment
  CAS-BOT-BC230105  Carpobrotus chilensis Barry Roth 1972-10-29 294 San Luis Obispo Sand dunes N and W of Oso Flaco Lake Comment
  OBI53830  Carpobrotus chilensis Arthur W. Hazebrook 1993-1-9 191 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and creek areas, and adjacent pioneer dunes Comment
  SBBG133018  Carpobrotus chilensis D. Keil 1990-4-26 21388 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  UC1136605  Carpobrotus chilensis H. C. Lee 1936-4-13 562 San Luis Obispo 1 mi s of Oso Flaco Lake 30 Comment
  UCR264513  Carpobrotus chilensis Mark A. Elvin, Jason Storlie 2014-10-10 7730 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, ridge along south entrance road to the Refuge from the Pacific Ocean 37 Comment
  UCR38142  Carpobrotus chilensis A. C. Sanders, K. Berg 1985-3-3 5392 San Luis Obispo Central Coast, Oso Flaco Lake, south of Oceano, at end of Oso Flaco Lake Road 3 Comment
  UCSB24030  Carpobrotus chilensis Hauge, Roger 1964-4-17 San Luis Obispo Oso Flaco Dunes, 3.2 miles west of Oso Flaco Ranch along road to Oso Flaco Lake 30 Comment
  OBI79874  Carthamus lanatus David J. Keil 2012-7-18 31453 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  JEPS13106  Castilleja Rimo Bacigalupi with R. S. Ferris, R. W. Holm, Dr. and Mrs. R. M. Page 1953-7-24 4321 San Luis Obispo about 5 mi s Oceano (nw of (beyond) Oso Flaco Lake, immediately back of ocena beach) Comment
  JEPS23268  Castilleja G. Thomas Robbins with John Weiler 1959-8-8 4148 San Luis Obispo about 1.5 mi sw Oso Flaco Lake; ; HEXAPLOID 15 Comment
  JEPS24692  Castilleja E. R. Blakley 1960-7-2 3512 San Luis Obispo 0.25 mi n Oso Flaco Lake 30 Comment
  JEPS53920  Castilleja John H. Weiler and T. Robbins 1959-8-8 59229 San Luis Obispo near Oso Flaco Lake, w side Comment
  JEPS62561  Castilleja T. I. Chuang and L. R. Heckard 1970-6-16 6791 San Luis Obispo Oso Flaco Lake Comment
  JEPS7411  Castilleja R. F. Hoover 1950-5-13 7912 San Luis Obispo near Oso Flaco Lake Comment
  JEPS79768  Castilleja L. R. Heckard 1964-7-13 1404 San Luis Obispo near (nw of) Oso Flaco Lake Comment
  POM307959  Castilleja Lyman Benson 1963-5-5 16259 San Luis Obispo Oso Flaco Lake; near Guadalupe. Pacific Ocean drainage area. 8 Comment
  OBI20250  Castilleja affinis Rimo Bacigalupi, R. S. Ferris, R. W. Holm and Dr & Mrs R. M. Page 1953-7-24 4321 San Luis Obispo NW of Oso flaco Lake, immed back of ocean beach, about 5 mi S of Oceano Comment
  OBI34071  Castilleja affinis Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI4297  Castilleja affinis L. E. Allen 1966-5-19 s.n. San Luis Obispo Oso Flaco Comment
  OBI53520  Castilleja affinis Arthur W. Hazebrook 1992-5-2 112 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes Comment
  OBI53531  Castilleja affinis Arthur W. Hazebrook 1992-5-2 112 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes Comment
  OBI53827  Castilleja affinis Arthur W. Hazebrook 1993-1-9 186 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes; along edges of Oso Flaco Lake Comment
  OBI9665  Castilleja affinis Robert F. Hoover 1967-5-6 10556 San Luis Obispo S of Oso Flaco Lake Comment
  OBI9667  Castilleja affinis G. Thomas Robbins, John Weiler 1959-8-8 4148 San Luis Obispo About 1.5 mi SE of Oso Flaco Lake 15 Comment
  OBI9669  Castilleja affinis Robert F. Hoover 1950-5-13 7912 San Luis Obispo Near Oso Flaco Lake Comment
  RSA151729  Castilleja affinis R. C. Bacigalupi, Roxana S. Ferris, R. W. Holm, Robert Page, Robert Page 1953-7-24 4321 San Luis Obispo Beyond (nw. of) Oso Flaco Lake, immediately back of the ocean beach, about 5 miles s. of Oceano. Comment
  RSA164621  Castilleja affinis D. F. Howe 1963-5-18 s.n. San Luis Obispo By Oso Flaco Lake. Comment
  RSA189715  Castilleja affinis Noel Holmgren, James L. Reveal 1966-6-1 2620 San Luis Obispo By Oso Flaco Lake, northwest of Guadalupe. Comment
  RSA251003  Castilleja affinis Robert F. Thorne 1965-11-7 35577 San Luis Obispo Oso Flaco Lake. W end of lake. 15 Comment
  RSA318994  Castilleja affinis T. S. Elias, Walter Wisura 1984-7-26 8578 San Luis Obispo N of Guadalupe and W of Hwy 1. Oso Flaco Lake. Comment
  RSA355860  Castilleja affinis Robert F. Thorne 1968-6-7 37760 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  RSA38845  Castilleja affinis E. A. Purer 1933-7-20 5080 San Luis Obispo Northwest of Guadalupe. Comment
  RSA38883  Castilleja affinis E. A. Purer 1933-7-20 5065 San Luis Obispo Northwest of Guadalupe. Comment
  SBBG127959  Castilleja affinis M. A. Elvin 2013-8-9 7201 Santa Barbara Guadalupe County Park, along W Main St 26 Comment
  JEPS103953  Castilleja affinis subsp. affinis T. I. Chuang 1991-8-30 7882 San Luis Obispo W of Oso Flaco Lake. Comment
  JEPS30259  Castilleja affinis subsp. affinis D. E. Breedlove 1962-8-7 4123 Santa Barbara 2 mi w Guadalupe (at the mouth of the Santa Maria River); Santa Maria River Comment
  JEPS47406  Castilleja affinis subsp. affinis L. R. Heckard 1964-7-13 1404 San Luis Obispo near (nw of) Lake Oso Flaco Comment
  JEPS88776  Castilleja affinis subsp. affinis T. I. Chuang 1991-8-30 7882 San Luis Obispo w of Oso Flaco Lake Comment
  OBI69047  Castilleja affinis subsp. affinis Steve Ingram, Tina Hall 1990-4-26 450 Santa Barbara Oso Flaco Lake, Coreopsis Hill, on NW facing slope in stabilized dune Comment
Read comments
May 7 2014
  OBI69051  Castilleja affinis subsp. affinis Steve Ingram 1990-5-10 436 San Luis Obispo About 1/3 km NW of Oso Flaco Lake Comment
  OBI69052  Castilleja affinis subsp. affinis Steve Ingram 1990-5-10 435 San Luis Obispo About 1/3 km NW of Oso Flaco Lake Comment
  SBBG24742  Castilleja affinis subsp. affinis E. R. Chandler 1965-7-9 2587 San Luis Obispo Oso Flaco Lake Comment
  SBBG39323  Castilleja affinis subsp. affinis L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Comment
  SBBG43011  Castilleja affinis subsp. affinis L. W. Edge 1971-2-5 San Luis Obispo Oso Flaco Lake area Comment
  SBBG45520  Castilleja affinis subsp. affinis L. W. Edge 1972-6-8 198 Santa Barbara mouth of Santa Maria River Comment
  UC1032445  Castilleja affinis subsp. affinis G. E. Sindel 1935-3-7 158 Santa Barbara Pt. Sal Landing; Guadalape Quad. 91 Comment
  UC1315085  Castilleja affinis subsp. affinis R. F. Hoover 1967-5-6 10556 San Luis Obispo s of Oso Flaco Lake Comment
  UCR46662  Castilleja affinis var. contentiosa C. F. Smith 1962-8-7 8051 San Luis Obispo Behind dunes in Union Oil Lease, north of mouth of Santa Maria River 37 Comment
Read comments
Dec 2 2012
  OBI34072  Castilleja exserta Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI66208  Castilleja exserta Kathleen Goodard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows; 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  JEPS15278  Castilleja exserta subsp. exserta Rimo Bacigalupi 1950-5-13 3200 San Luis Obispo just s Oso Flaco Lake Comment
  JEPS17554  Castilleja exserta subsp. exserta Rimo Bacigalupi with G. Thomas Robbins and Keith Harrison 1955-5-16 5147 San Luis Obispo 5.7 mi s Oceano (just s of Black Lake) 30 Comment
  JEPS24693  Castilleja exserta subsp. exserta E. R. Blakley 1960-7-2 3508 San Luis Obispo 0.25 mi w Oso Flaco Lake 6 Comment
  SBBG7086  Castilleja exserta subsp. exserta E. R. Blakley 1960-7-2 3508 San Luis Obispo 0.25 mi W of Oso Flaco Lake Comment
  SFV3419  Castilleja exserta subsp. exserta R. C. Bacigalupi 1950-5-13 3200 San Luis Obispo Sandy (dunes) area just south of Oso Flaco Lake. 10 Comment
  UC1036933  Castilleja exserta subsp. exserta Rimo Bacigalupi 1950-5-13 3200 San Luis Obispo just s Oso Flaco Lake (dunes) Comment
  RSA205089  Castilleja latifolia Sherwin Carlquist 1969-7-1 4333 San Luis Obispo 5.5 miles south of Oceano Comment
  CAS-BOT-BC241092  Castilleja mollis Rimo Bacigalupi; R. S. Ferris; R. W. Holm; R. M. Page; R. M. Page 1953-7-24 4321 San Luis Obispo Original collection from Santa Rosa Island. On sand dunes beyond (northwest of) Oso Flaco Lake, immediately back of ocean beach, about 5 miles south of Oceano Comment
  CAS-BOT-BC241093  Castilleja mollis E. R. Blakley 1960-7-8 3512 San Luis Obispo Old sand dunes one-quarter north of Osa [Oso] Flaco Lake 30 Comment
  CAS-BOT-BC241095  Castilleja mollis Lewis S. Rose 1950-5-13 50125 San Luis Obispo Oso Flaco Lake region Comment
  CAS-BOT-BC241097  Castilleja mollis R. F. Hoover 1950-5-13 7912 San Luis Obispo Near Oso Flaco Lake Comment
  CAS-BOT-BC241100  Castilleja mollis R. F. Hoover 1967-5-6 10556 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  CAS-BOT-BC241105  Castilleja mollis Rimo Bacigalupi; R. S. Ferris; R. W. Holm; R. M. Page; R. M. Page 1953-7-24 4321 San Luis Obispo Original collection from Santa Rosa Island. Beyond (northwest of) Oso Flaco Lake, immediately back of ocean beach, about 5 miles south of Oceano Comment
  RSA63024  Castilleja mollis L. S. Rose 1950-5-13 50125 San Luis Obispo Oso Flaco Lake region Comment
  SD114369  Castilleja mollis Darley F. Howe 1963-5-18 3718 San Luis Obispo Sand dunes, Lake Oso Flaco Comment
  SD38271  Castilleja mollis Edith A. Purer 1932-8-27 4780 Santa Barbara Guadalupe, sand dunes Comment
  UCR15915  Castilleja mollis Steve Boyd 1978-5-20 780520- 02 San Luis Obispo Central Coast, near Oso Flaco Lake Comment
  OBI53179  Caulanthus lasiophyllus David J. Keil 1991-4-6 21509 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  CAS-BOT-BC48994  Ceanothus cuneatus R. F. Hoover 1954-2-7 8334 San Luis Obispo Mesa west of Nipomo Comment
  OBI10537  Ceanothus cuneatus var. fascicularis Robert F. Hoover 1954-2-7 8334 San Luis Obispo Mesa W of Nipomo Comment
  UC1276240  Ceanothus cuneatus var. fascicularis R. F. Hoover 1954-2-7 8334 San Luis Obispo Mesa w of Nipomo. Comment
  CAS-BOT-BC49079  Ceanothus cuneatus var. ramulosus R. F. Hoover 1954-2-7 8334 San Luis Obispo Mesa west of Nipomo Comment
  CDA7207  Centaurea cineraria J. Jones 1960-3-28 Santa Barbara Walter Franklin Seed Company, Guadelupe. 0 Comment
  SD38283  Centromadia parryi Edith A. Purer 1932-8-25 4736 Santa Barbara Guadalupe. Comment
  CAS-BOT-BC400162  Ceratophyllum demersum R. F. Hoover 1967-10-7 10882 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC400163  Ceratophyllum demersum R. F. Hoover 1964-8-14 9280 San Luis Obispo Oso Flaco Lake Comment
  JEPS16766  Ceratophyllum demersum Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4330 San Luis Obispo about 5 mi s Oceano (in Oso Flaco Lake); Oso Flaco Lake Comment
  OBI17364  Ceratophyllum demersum Robert F. Hoover 1967-10-7 10882 San Luis Obispo Oso Flaco Lake Comment
  OBI38183  Ceratophyllum demersum Eric Wise 1981-9-29 1279 San Luis Obispo Oso Flaco Lake Comment
  OBI77916  Ceratophyllum demersum Robert F. Hoover 1964-8-14 9280 San Luis Obispo Oso Flaco Lake Comment
  RSA166284  Ceratophyllum demersum M. A. Piehl 1963-8-4 63775 San Luis Obispo North arm of Oso Flaco Lake Comment
  RSA201712  Ceratophyllum demersum Robert F. Hoover 1964-8-14 9280 San Luis Obispo Oso Flaco Lake. Comment
  SBBG25503  Ceratophyllum demersum M. A. Piehl 1963-8-4 63775 San Luis Obispo N arm of Oso Flaco Lake Comment
  SBBG88202  Ceratophyllum demersum C. F. Smith 1965-11-7 9114 San Luis Obispo N edge of W Oso Flaco Lake, N of Guadalupe Comment
  JEPS14523  Chaenactis glabriuscula var. lanosa C. P. Babbitt 1950-5-13 1809 San Luis Obispo coastal sand dune area s of Oso Flaco Lake 15 Comment
  OBI34076  Chaenactis glabriuscula var. lanosa Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI53515  Chaenactis glabriuscula var. lanosa Arthur W. Hazebrook 1992-5-2 108 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Stabilized dunes Comment
  SBBG55948  Chaenactis glabriuscula var. lanosa L. R. Bevier 1983-5-28 43 San Luis Obispo ca. 0.7 mi S of Oso Flaco Rd, ca. 2 mi W of Hwy 1, near Oso Flaco Lake 30 Comment
  SBBG81119  Chaenactis glabriuscula var. lanosa C. F. Smith 1975-5-13 10843 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River Comment
  SD12571  Chaenactis glabriuscula var. lanosa Edith A. Purer 1933-7-20 5100 San Luis Obispo Northwest of Guadalupe Comment
  CDA43191  Chenopodium album Richard R. Halse 2015-3-24 9358 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI73049  Chenopodium album David J. Keil 1990-4-26 21412 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  OBI79780  Chenopodium album David J. Keil 2012-7-18 31456 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  SEINET8918559  Chenopodium album R. R. Halse 2015-3-24 9358 San Luis Obispo W end of the Santa Maria Valley, at the end of Oso Flaco Lake Road, ca. 5 air miles S of Oceano. 3 Comment
  GH395171  Chenopodium berlandieri R. R. Halse 2015-3-24 9365 Unknown Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano Comment
  RSA0021792  Chenopodium berlandieri David J. Keil 2012-7-18 31456 San Luis Obispo Just north of bridge over Santa Maria River on Highway 1, north of Guadalupe. 25 Comment
  UCR250545  Chenopodium berlandieri Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7250 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  UCR265760  Chenopodium berlandieri Mark A. Elvin, Jason Storlie 2014-10-10 7699 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond West' in '3-Pond Valley,' 550 m from the south boundary of the refuge 15 Comment
  RSA63058  Chenopodium carnosulum var. patagonicum L. S. Rose 1950-5-13 50116 San Luis Obispo Oso Flaco Lake region Comment
  RSA767769  Chenopodium littoreum Nuri Benet-Pierce, John P. Pierce 2010-6-4 294 San Luis Obispo Semi-stabilized dunes at Nipomo-Dunes National Wildlife Refuge, Guadalupe 11 Comment
  SBBG127942  Chenopodium littoreum M. A. Elvin, G. M. Greenwald 2013-8-9 7233 San Luis Obispo "Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  SDSU19551  Chenopodium littoreum Nuri Benet-Pierce, John P. Pierce 2010-6-4 298 San Luis Obispo South facing slope at Nipomo-Dunes National Wildlife Refuge, Guadalupe, California 12 Comment
  SDSU19709  Chenopodium littoreum Nuri Benet-Pierce, John P. Pierce 2010-6-4 295 San Luis Obispo Nipomo-Dunes National WIldlife Refuge, Guadalupe, California 9 Comment
  SDSU19710  Chenopodium littoreum Nuri Benet-Pierce, John P Pierce 2010-6-4 297 San Luis Obispo Growing on the road on deep sand at the Nipomo-Dunes National Wildlife Refuge, Guadalupe, California 14 Comment
  UC942915  Chenopodium littoreum Lewis S. Rose 1950-5-13 50116 San Luis Obispo Oso Flaco Lake region; coastal dunes Comment
  UCR250532  Chenopodium littoreum Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7233 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  UCSB70773  Chenopodium littoreum Benet-Pierce, Nuri; Pierce, John 2010-6-5 San Luis Obispo Nipomo-Dunes National Wildlife Refuge, Guadalupe 35 Comment
  SBBG99504  Chenopodium macrospermum C. F. Smith 1965-11-7 9121 San Luis Obispo W of Oso Flaco Lake, N of Santa Maria River Comment
  RSA760937  Chenopodium macrospermum var. halophilum R. F. Thorne, P. Everett 1962-10-3 31428 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  OBI74923  Chenopodium murale David J. Keil, with Lynne Dee Oyler 1990-9-28 21432 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SEINET9001796  Chenopodium murale R. R. Halse 2015-1 9365 San Luis Obispo W end of the Santa Maria Valley, at the end of Oso Flaco Lake Road, ca 5 air miles S of Oceano. 3 Comment
  UCR140123  Chenopodium murale George K. Helmkamp 2004-2-6 8247 San Luis Obispo Central Coast, Oso Flaco Lake Road, 0.5 mi east of the lake 9 Comment
  UCR265756  Chenopodium murale Mark A. Elvin, Jason Storlie 2014-10-10 7725 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beigle Road and Oso Flaco Lake Road 11 Comment
  UCR265757  Chenopodium murale Mark A. Elvin, Jason Storlie 2014-10-10 7724 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beigle Road and Oso Flaco Lake Road 11 Comment
  RSA763337  Chenopodium rubrum R. F. Thorne 1965-11-7 33578 San Luis Obispo Oso Flaco Lake. Marsh at SW end of lake. 8 Comment
  SBBG99068  Chenopodium rubrum C. F. Smith 1965-11-7 9121 a San Luis Obispo W of Oso Flaco Lake Comment
  SBBG112369  Chorizanthe D. Keil, K. Jones, S. Cochrane, M. G. McLeod, B. and L. Burdette, A. Griffith 1984-3-10 18087 San Luis Obispo Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jct with State Hwy 1 Comment
  SBBG88976  Chorizanthe C. F. Smith 1987-4-16 12102 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River, ca. 100 yards plus from the beach Comment
  CAS-BOT-BC178948  Chorizanthe angustifolia Roxana S. Ferris 1929-4-15 7613 San Luis Obispo between Guadalupe and Callender Comment
  CAS-BOT-BC178955  Chorizanthe angustifolia Lewis S. Rose 1950-5-13 50118 San Luis Obispo Oso Flaco Lake Region Comment
  OBI11262  Chorizanthe angustifolia Rimo Bacigalupi 1955-5-16 5148 San Luis Obispo 5.7 mi S of Oceano, just S of Black Lake cyn 30 Comment
  OBI46282  Chorizanthe angustifolia David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1994-3-10 18087 San Luis Obispo Nipomo Mesa. Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jctn with State hwy 1 Comment
  RSA166798  Chorizanthe angustifolia E. R. Blakley 1962-5-23 5134 San Luis Obispo At the west edge of outlet of Oso Flaco Lake 15 Comment
  RSA166985  Chorizanthe angustifolia E. R. Chandler 1963-6-23 1326 San Luis Obispo Area adjacent to Oso Flaco Lake Comment
  RSA63056  Chorizanthe angustifolia L. S. Rose 1950-5-13 50118 San Luis Obispo Oso Flaco Lake region Comment
  SBBG35666  Chorizanthe angustifolia H. M. Pollard 1968-6-7 San Luis Obispo Oso Flaco Comment
  UC1073359  Chorizanthe angustifolia George B. Rossbach 1955-5-2 249 San Luis Obispo nw side Oso Flaco Lake; nw side Oso Flaco Lake Comment
  UC942871  Chorizanthe angustifolia Lewis S. Rose 1950-5-13 50118 San Luis Obispo Oso Flaco Lake region Comment
  UCSB29294  Chorizanthe angustifolia Blakley, E. 1962-5-23 San Luis Obispo At the west edge of outlet of Oso Flaco Lake 15 Comment
  SBBG18886  Chorizanthe angustifolia var. eastwoodiae E. R. Chandler 1963-6-23 1326 San Luis Obispo area adjacent to Oso Flaco Lake Comment
  UCR26556  Chorizanthe coriacea A. C. Sanders 1981-5-15 2115 Santa Barbara Central Coast, along Hwy 1 north of Guadalupe near Bromela 14 Comment
  CAS-BOT-BC252705  Chorizanthe obovata R. F. Hoover 1947-7-10 7287 San Luis Obispo Mesa 4 mi. W of Nipomo Comment
  OBI11214  Chorizanthe obovata Robert F. Hoover 1947-7-10 7287 San Luis Obispo "Mesa" 4 mi W of Nipomo Comment
  RSA201678  Chorizanthe obovata Robert F. Hoover 1947-7-10 7287 San Luis Obispo Mesa' 4 miles west of Nipomo Comment
  SBBG14359  Cirsium E. R. Blakley 1962-5-31 5166 a Santa Barbara S bank near mouth of Santa Maria River 3 Comment
  CAS-BOT-BC277897  Cirsium brevistylum D. E. Breedlove 1962-8-7 4127 Santa Barbara Near the mouth of the Santa Maria River. 2 miles west of Guadalupe Comment
  CAS-BOT-BC284436  Cirsium brevistylum Alice Eastwood 1906-6-13 847 Santa Barbara Near sea coast, country adjacent to Santa Maria Comment
  CDA1122  Cirsium brevistylum T. C. Fuller 1962-7-18 9230 San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  CDA1571  Cirsium loncholepis T. C. Fuller 1962-7-18 9229 -C- San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  GH427983  Cirsium loncholepis E. R. Blakley 1960-7-2 3506 Unknown west side of lake, Oso Flaco Lake 6 Comment
  RSA166700  Cirsium loncholepis E. R. Blakley 1962-5-31 5165 Santa Barbara South of mouth of the Santa Maria River 3 Comment
Read comments
Oct 16 2015
  RSA312493  Cirsium loncholepis Malcolm A. Nobs, S. Galen Smith 1949-6-23 849 San Luis Obispo Oso Flaco Lake, 4 miles northwest of Guadalupe Comment
  UCR215242  Cirsium loncholepis Mark A. Elvin, Glenn M. Greenwald 2007-8-8 5624 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '3-pond Valley', westernmost pond 6 Comment
  CAS-BOT-BC285661  Cirsium occidentale var. occidentale Roxana S. Ferris 1953-7-24 12686 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  CAS-BOT-BC285662  Cirsium occidentale var. occidentale Roxana S. Ferris 1953-7-24 12686 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  CAS-BOT-BC285698  Cirsium occidentale var. occidentale Alice Eastwood 1906-6-13 361 Santa Barbara Country adjacent to Santa Maria Comment
  CDA1395  Cirsium occidentale var. occidentale Austin P. Griffiths, Kathleen Jones, Gaylord Jones 1986-4-23 s.n. San Luis Obispo Nipomo Dunes, Santa Maria River Estuary; N side of river, midway N of Golden Girls Meadow behind first dune ridge to N. Comment
  OBI39938  Cirsium occidentale var. occidentale Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI55154  Cirsium occidentale var. occidentale Lynne Dee Oyler, C. & C. Althouse, K. Jones, Jack Biegle, et al. 1990-4-19 1023 San Luis Obispo Trip from Oso Flaco Lake to Little Coreopsis Hill (LCH), over Maidenform Flats to see Mimulus, S through old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline. E of LCH Comment
  OBI55156  Cirsium occidentale var. occidentale David J. Keil, Kathleen Keil and LynneDee Oyler 1990-4-26 21407 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Comment
  RSA246199  Cirsium occidentale var. occidentale C. W. Tilforth, John Dourley 1973-6-14 865 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  SBBG45113  Cirsium occidentale var. occidentale L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  CAS-BOT-BC100987  Cirsium rhothophilum R. F. Hoover 1950-5-13 7914 San Luis Obispo Sand dunes near Oso Flaco L. Comment
  CAS-BOT-BC100988  Cirsium rhothophilum George B. Snyder 1966-5-27 s.n. San Luis Obispo 1 mi. s. of Oso Flaco Lake Comment
  CAS-BOT-BC100990  Cirsium rhothophilum E. R. Blakley 1962-5-31 5166 Santa Barbara South of the mouth of the Santa Maria River 3 Comment
  CDA20502  Cirsium rhothophilum B. Villegas 2004-7-4 BV 1 -04 Santa Barbara Central Coast; Rancho Guadalupe Sand Dunes Preserve, Hwy 166 & Hwy 1. 10.75 mi SW of Guadalupe. 0 Comment
  LA211625  Cirsium rhothophilum Jason Storlie; Mark A. Elvin 2014-10-10 1 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge. 7 Comment
  OBI16719  Cirsium rhothophilum Robert F. Hoover 1950-5-13 7914 San Luis Obispo Near Oso Flaco Lake Comment
  OBI16720  Cirsium rhothophilum George B. Snyder 1966-5-27 s.n. San Luis Obispo 1 mi S of Oso Flaco Lake Comment
  OBI16721  Cirsium rhothophilum George B. Snyder 1966-5-27 s.n. San Luis Obispo 1 mi S of Oso Flaco Lake Comment
  SBBG14379  Cirsium rhothophilum E. R. Blakley 1962-5-31 5166 Santa Barbara S bank near mouth of Santa Maria River Comment
  SBBG44847  Cirsium rhothophilum L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Comment
  SBBG96313  Cirsium rhothophilum C. F. Smith 1962-8-7 8050 Santa Barbara mouth of Santa Maria River Comment
  UC1276309  Cirsium rhothophilum R. F. Hoover 1950-5-13 7914 San Luis Obispo near Oso Flaco L.; Oso Flaco Lake Comment
  CAS-BOT-BC292737  Cirsium scariosum var. citrinum Malcom A. Nobs; S. Galen Smith 1949-6-23 849 San Luis Obispo Oso Flaco Lake, behind costal dunes about 4 miles northweat of Gudalupe Comment
  CAS-BOT-BC292738  Cirsium scariosum var. citrinum Malcom A. Nobs; S. Galen Smith 1949-6-23 849 San Luis Obispo Oso Flaco Lake, behind costal dunes about 4 miles northweat of Gudalupe Comment
  CAS-BOT-BC292740  Cirsium scariosum var. citrinum E. R. Blakley 1960-7-2 3506 San Luis Obispo Oso Flaco Lake 6 Comment
  CAS-BOT-BC292743  Cirsium scariosum var. citrinum D. E. Breedlove 1962-8-7 4110 San Luis Obispo 3 miles north of Guadalupe, Oso Flaco Lake Comment
  CAS-BOT-BC292745  Cirsium scariosum var. citrinum E. R. Blakley 1960-7-2 3506 San Luis Obispo Oso Flaco Lake 6 Comment
  CDA1569  Cirsium scariosum var. citrinum T. C. Fuller 1962-7-18 9229 -A San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  CDA1570  Cirsium scariosum var. citrinum T. C. Fuller 1962-7-18 9229 -B - San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  CDA1572  Cirsium scariosum var. citrinum T. C. Fuller 1962-7-18 9229 -D- San Luis Obispo Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake. 0 Comment
  JEPS32814 Image available Cirsium scariosum var. citrinum E. R. Blakley 1962-5-31 5165 Santa Barbara s of mouth of the Santa Maria River 3 Comment
  UC1192200 Image available Cirsium scariosum var. citrinum Malcolm A. Nobs and S. Galen Smith 1949-6-23 829 San Luis Obispo 4 mi nw of Guadalupe; Osos Flaco Lake Comment
  UC1745811 Image available Cirsium scariosum var. citrinum Annetta M. Carter, Betty Wood 1935-7-21 933 Santa Barbara Mouth of Santa Maria River, 9 mi. W of Santa Maria. Comment
  OBI61046  Cirsium scariosum var. loncholepis P. A. Holden 1968-6-12 363 San Luis Obispo Western part of Oso Flaco Lake Comment
  SBBG12577  Cirsium scariosum var. loncholepis E. R. Blakley 1960-7-2 3506 San Luis Obispo blow-outs on W side of lake in the sand dunes, Oso Flaco Lake 6 Comment
  SBBG14360  Cirsium scariosum var. loncholepis E. R. Blakley 1962-5-31 5165 Santa Barbara S bank near mouth of Santa Maria River 3 Comment
  SBBG18664  Cirsium scariosum var. loncholepis E. R. Chandler 1962-7-20 921 Santa Barbara near mouth of Santa Maria River Comment
  UCD130681  Cirsium scariosum var. loncholepis Malcolm A. Nobs; S. Galen Smith 1949-6-23 849 San Luis Obispo San Luis Obispo County: Oso Flaco Lake, about 4 miles northwest of Guadalupe. Comment
  UCSB22159  Cirsium scariosum var. loncholepis Keefe, Joseph 1967-4-21 San Luis Obispo 1000 yards southwest of Oso Flaco Lake, northwest of Santa Maria 6 Comment
  OBI72936  Cirsium vulgare David J. Keil 1993-5-21 24074 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  CAS-BOT-BC163942  Clarkia purpurea subsp. quadrivulnera David D. Keck; Wm. M. Hiesey 1940-5-30 5106 San Luis Obispo 2.2 mi. S. of Arroyo Grande on road to Oso Flaco 15 Comment
  POM256797  Clarkia purpurea subsp. quadrivulnera D. D. Keck, Wm. M. Hiesey 1940-5-30 5106 San Luis Obispo 2.2 mi. S of Arroyo Grande on road to Oso Flaco 15 Comment
  UC1187099  Clarkia speciosa David D. Keck and Wm. M. Hiesey 1940-5-30 5106 San Luis Obispo 2.2 mi s Arroyo Grande (on road to Oso Flaco) 15 Comment
  OBI66210  Claytonia perfoliata Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo Calif Native Plant Society Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  OBI66205  Collinsia bartsiifolia var. bartsiifolia Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows; 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  RSA77988  Collinsia bartsiifolia var. bartsiifolia Verne Grant, Alva Grant 1948-5-28 8547 San Luis Obispo 5 miles south of Oceano on Guadalupe road. Comment
  SBBG112752  Collinsia bartsiifolia var. bartsiifolia K. G. Junes 1994-4-17 San Luis Obispo Guadalupe Dunes; Wild Almond Meadows; deflation areas near Oso Flaco Lake Comment
  UC932073  Collinsia bartsiifolia var. davidsonii Verne Grant and Alva Grant 1948-5-28 8547 San Luis Obispo 5 mi s Oceano (on Guadalupe Rd, sand hills) Comment
  RSA355811  Conicosia elongata R. F. Thorne 1968-6-7 37752 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  UC1532835  Conicosia elongata Robert F. Thorne 1968-6-7 37752 San Luis Obispo sand dunes w. Oso Flaco Lake (between Oceano & Guadalupe); Oso Flaco Dunes 10 Comment
  CDA3341  Conicosia pugioniformis T. C. Fuller 1981-5-29 20372 San Luis Obispo West of the end of the road north of Oso Flaco Lake. 0 Comment
  RSA232087  Conicosia pugioniformis C. W. Tilforth, John Dourley 1972-8-23 639 San Luis Obispo Sand dunes between Oso Flaco Lake and ocean Comment
  SFV1133  Conicosia pugioniformis M. A. Piehl 1962-5-23 62303 San Luis Obispo Just north of Oso Flaco Lake. 6 Comment
  UCR161012  Conicosia pugioniformis Mark S. Brunell, M. Okada 1993-7-25 s.n. San Luis Obispo Central Coast, Nipomo Dunes, 0.5 mi. west of Hwy 1, 0.6 mi north of Oso Flaco Lake Road 30 Comment
  CHSC118597  Conium maculatum Richard R. Halse 2016-3-22 9668 San Luis Obispo Santa Maria Valley at the end of Oso Flaco Lake Road, ca. 5 air miles south of Oceano. 3 Comment
  OBI37392  Conium maculatum Eric Wise 1981-7-1 892 San Luis Obispo Oso Flaco Lake Comment
  OBI57779  Conium maculatum Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18251 San Luis Obispo Guadalupe Dunes, bordering Oso Flaco Lake edge along S side of first westerly area Comment
  SBBG5165  Conium maculatum H. and M. Dearing 1939-3-19 3074 San Luis Obispo Oso Flaco Lake Comment
  SBBG82825  Conium maculatum F. Long 1939-3-19 San Luis Obispo rd leading into Oso Flaco Lake, S of Oceano Comment
  SEINET13761614  Conium maculatum R. R. Halse 2016-3-22 9668 San Luis Obispo Santa Maria Valley, at the end of Oso Flaco Road, ca 5 air miles S of Oceano. 3 Comment
  UCD127314  Conium maculatum Gordon J. Pilone 1963-5-5 276 San Luis Obispo San Luis Obispo County: Osoflaco Lake. 0 Comment
  UCSB38031  Conium maculatum Goodwin, Cindy 1978-11-19 San Luis Obispo Edge of Oso Flaco Lake Road Comment
  UCD126131  Convolvulus arvensis Ernest C. Twisselmann 1959-11-2 5872 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe. 9 Comment
  CAS-BOT-BC101009  Coreopsis gigantea R. F. Hoover 1967-5-6 10554 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  UC1051671  Coreopsis gigantea Francia Chisaki, Peter Kamb 1950-5-13 1811 San Luis Obispo coastal sand dune area s Oso Flaco Lake (on the most seaward of the consolidated dunes) 15 Comment
  UC1051672  Coreopsis gigantea Francia Chisaki and Helen K. Sharsmith 1950-5-13 San Luis Obispo s of Oso Flaco Lake 15 Comment
  UC1119243  Coreopsis gigantea H. C. Lee 1936-3-17 514 San Luis Obispo Arroyo Grande, Oso Flaco Lake 42 Comment
  UC1314962  Coreopsis gigantea R. F. Hoover 1967-5-6 10554 San Luis Obispo dunes s Oso Flaco Lake Comment
  CAS-BOT-BC101405  Corethrogyne filaginifolia R. F. Hoover 1967-9-13 10864 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC101416  Corethrogyne filaginifolia Ernest C. Twisselmann 1959-11-2 5894 San Luis Obispo Oceano Dunes at Oso Flaco Lake 6 Comment
  CAS-BOT-BC101423  Corethrogyne filaginifolia Ernest C. Twisselmann 1959-11-2 5894 San Luis Obispo Oceano Dunes at Oso Flaco Lake 6 Comment
  CAS-BOT-BC101428  Corethrogyne filaginifolia R. F. Hoover 1967-9-15 10866 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  CAS-BOT-BC101442  Corethrogyne filaginifolia R. F. Hoover 1966-9-21 10090 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC101496  Corethrogyne filaginifolia Delzie Demaree 1938-8-23 18104 Santa Barbara Guadalupe Comment
  CAS-BOT-BC101518  Corethrogyne filaginifolia Alice Eastwood 1906-6-13 356 Santa Barbara Santa Maria Comment
  JEPS25260  Corethrogyne filaginifolia G. Thomas Robbins with John Weiler 1959-8-8 4146 San Luis Obispo about 1 1/2 mi se Oso Flaco Lake 15 Comment
  JEPS31029  Corethrogyne filaginifolia Ernest C. Twisselmann 1959-11-2 5894 San Luis Obispo at Oso flaco Lake; Oceano Dunes 6 Comment
  OBI16639  Corethrogyne filaginifolia Robert F. Hoover 1966-9-21 10090 San Luis Obispo Oso Flaco Lake Comment
  OBI16658  Corethrogyne filaginifolia Robert F. Hoover 1967-9-13 10864 San Luis Obispo Oso Flaco Lake Comment
  OBI16668  Corethrogyne filaginifolia Robert F. Hoover 1967-9-15 10866 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  SBBG124277  Corethrogyne filaginifolia D. Keil 1990-4-26 21402 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  SBBG25218  Corethrogyne filaginifolia L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG43010  Corethrogyne filaginifolia L. W. Edge 1971-2-5 San Luis Obispo near Oso Flaco Lake Comment
  SBBG8011  Corethrogyne filaginifolia H. and M. Dearing 1940-8-18 4468 San Luis Obispo Oso Flaco Lake Comment
  SBBG80955  Corethrogyne filaginifolia C. F. Smith -Dec-1975 10962 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River Comment
  SBBG82963  Corethrogyne filaginifolia C. F. Smith 1965-11-7 9119 San Luis Obispo W of Oso Flaco Lake, N of Guadalupe Comment
  SBBG82965  Corethrogyne filaginifolia C. F. Smith 1970-9-23 10235 Santa Barbara mouth of Santa Maria River Comment
  SDSU4688  Corethrogyne filaginifolia D. F. Howe 1965-11-7 4155 San Luis Obispo West of Lake oso Flaco. Comment
  UC1119266  Corethrogyne filaginifolia H. C. Lee 1936-4-13 561 San Luis Obispo 1 mi s Oso Flaco Lake; Arroyo Grande Quadrangle Comment
  UC1314919  Corethrogyne filaginifolia R. F. Hoover 1967-9-15 10866 San Luis Obispo s Oso Flaco Lake; s of Oso Flaco Lake Comment
  UC1314920  Corethrogyne filaginifolia R. F. Hoover 1967-9-13 10864 San Luis Obispo Oso Flaco Lake Comment
  UC1321334  Corethrogyne filaginifolia R. F. Hoover 1966-9-21 10090 San Luis Obispo Oso Flaco Lake Comment
  UCR263705  Corethrogyne filaginifolia Mark A. Elvin, Jason Storlie 2014-10-10 7667 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean at southern edge of refuge 14 Comment
  UCSB44883  Corethrogyne filaginifolia Collins, Elizabeth 1977-5-14 Santa Barbara Oso Flaco Lake, 200 yards from parking on dune top 152 Comment
Read comments
Jun 29 2015
  RSA171038  Corethrogyne filaginifolia var. filaginifolia R. F. Thorne, Percy C. Everett 1962-10-3 31423 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  SD103964  Corethrogyne filaginifolia var. filaginifolia J. L. S. Sampson 1965-11-7 San Luis Obispo Sand dunes at Oso Flaco Lake. Comment
  SD38615  Corethrogyne filaginifolia var. filaginifolia Edith A. Purer 1932-8-27 Santa Barbara West of Guadlupe Comment
  SD40223  Corethrogyne filaginifolia var. filaginifolia Edith A. Purer 1940-8-2 7974 Santa Barbara Sand dunes north of Guadalupe. Comment
  SD62147  Corethrogyne filaginifolia var. filaginifolia Darley F. Howe 1965-11-7 4155 San Luis Obispo Sand dunes west of Oso Flaco Comment
  LA211599  Cortaderia jubata Mark A. Elvin; Michael Brady, Jason Storlie 2014-9-16 7624 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean. 9.0 Comment
  UCR264559  Cortaderia jubata Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7624 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  CAS-BOT-BC190033  Cortaderia selloana Ernest C. Twisselmann 1959-11-2 5893 San Luis Obispo Southwest end of Oso Flaco Lake. In an overflow area at the southwest end of the lake. 4 Comment
  CAS-BOT-BC190034  Cortaderia selloana Ernest C. Twisselmann 1959-11-2 5893 San Luis Obispo Southwest end of Oso Flaco Lake. In an overflow area at the southwest end of the lake. 4 Comment
  OBI53465  Cortaderia selloana Arthur W. Hazebrook 1992-7-7 124 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI53871  Cortaderia selloana Arthur W. Hazebrook 1992-7-7 138 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  UCD59807  Cortaderia selloana Ernest C. Twisselmann 1959-11-2 5893 San Luis Obispo San Luis Obispo County: SW end of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC286972  Cotula coronopifolia Ernest C. Twisselmann 1959-11-2 5871 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe 9 Comment
  CAS-BOT-BC286973  Cotula coronopifolia Ernest C. Twisselmann 1959-11-2 5871 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe 9 Comment
  CAS-BOT-BC291455  Cotula coronopifolia John H. Thomas 1959-3-20 7566 San Luis Obispo Oso Flaco Lake, a dune lake along the coast about 17 miles south of San Luis Obispo 15 Comment
  JEPS30895  Cotula coronopifolia John H. Thomas 1959-3-20 7566 San Luis Obispo about 17 mi s San Luis Obispo (along the coast); Oso Flaco Lake 7 Comment
  OBI38473  Cotula coronopifolia Eric Wise 1982-7-2 1606 San Luis Obispo Oso Flaco Lake Comment
  OBI53822  Cotula coronopifolia Arthur W. Hazebrook 1993-1-9 181 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes Comment
  OBI53887  Cotula coronopifolia Arthur W. Hazebrook 1992-10-25 154 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI74973  Cotula coronopifolia David J. Keil, with Lynne Dee Oyler 1990-9-28 21480 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA133886  Cotula coronopifolia John H. Thomas 1959-3-20 7566 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, 17 miles S of San Luis Obispo County. 8 Comment
  RSA171046  Cotula coronopifolia R. F. Thorne, Percy C. Everett 1962-10-3 31400 San Luis Obispo Wet sandy flat by Oso Flaco Lake 8 Comment
  SBBG25168  Cotula coronopifolia L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  SBBG25418  Cotula coronopifolia L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG8030  Cotula coronopifolia H. and M. Dearing 1940-8-18 4464 San Luis Obispo Oso Flaco Lake Comment
  SFV5031  Cotula coronopifolia F. M. Ball 1951-4-28 s. n. San Luis Obispo Edge of Oso Flaco Lake. Comment
  OBI53046  Crassula connata David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21500 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  SBBG43056  Crassula connata L. W. Edge 1971-2-5 San Luis Obispo dune facing Oso Flaco Lake Comment
  CDA11271  Croton californicus G. F. Hrusa, D. Ragan 1994-11-18 11999 Santa Barbara Guadalupe Dunes; Approx. 1 m. S of W terminus of Hwy. 166. Comment
  OBI53900  Croton californicus Arthur W. Hazebrook 1992-11-14 167 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  RSA418516  Croton californicus Jerry A. Powell 1972-6-1 931 San Luis Obispo Oso Flaco Lake, 5 miles S of Oceano. Comment
  SBBG113386  Croton californicus G. F. Hrusa, D. Ragan 1994-11-1 11999 Santa Barbara Guadalupe Dunes, ca. 1 mi S of W terminus of Hwy 166 25 Comment
  SBBG124281  Croton californicus D. Keil 1990-4-26 21408 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  SBBG45691  Croton californicus L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SD39874  Croton californicus Edith A. Purer 1932-8-27 4811 Santa Barbara Guadalupe Comment
  SEINET2442005  Croton californicus Unknown 1970-4-26 9 San Luis Obispo 1 mi south of Oso Flaco Lake. Comment
  UC579882  Croton californicus Annetta Carter 1935-7-21 927 Santa Barbara 9 mi w Santa Maria (river mouth); Santa Maria River Comment
  UC579883  Croton californicus Annetta Carter 1935-7-21 926 Santa Barbara 9 mi w Santa Maria (river mouth); Santa Maria River Comment
  UCD141951  Croton californicus Gordon J. Pilone 1963-5-5 275 San Luis Obispo San Luis Obispo County: Osoflaco Lake. 0 Comment
  UCSB38047  Croton californicus Vivrette, Nancy 1978-11-19 Santa Barbara Santa Maria Riverbed, adjacent to LeRoy County Park, Guadalupe Comment
  UCSB55464  Croton californicus Powell, Jerry 1972-6-1 San Luis Obispo Oso Flaco Lake, 5 mi. S of Oceano Comment
  JEPS25262  Cryptantha clevelandii G. Thomas Robbins with John Weiler 1959-8-8 4149 San Luis Obispo about 1.5 mi se Oso Flaco Lake 15 Comment
  OBI20730  Cryptantha clevelandii Ralph N. Philbrick 1968-6-7 s.n. San Luis Obispo Just N of Oso Flaco Comment
  OBI34066  Cryptantha clevelandii Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI60579  Cryptantha clevelandii Lynne Dee Oyler, David J. & Kathy Keil 1990-4-26 1082 San Luis Obispo Nipomo Dunes. dune slack area two ridges beyond Oso Flaco Lake rd, W of Unocal pipeline Comment
  OBI66203  Cryptantha clevelandii Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower weekend outing to Guadalupe Dunes. Wild Almond Meadows: five defation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  POM368382  Cryptantha clevelandii H. M. Pollard 1968-6-7 s.n. San Luis Obispo Oso Flaco. Comment
  RSA355857  Cryptantha clevelandii R. F. Thorne 1968-6-7 37762 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  SBBG24562  Cryptantha clevelandii E. R. Chandler 1964-3-6 1350 San Luis Obispo Oso Flaco Lake Comment
  SBBG32498  Cryptantha clevelandii H. M. Pollard 1968-6-7 San Luis Obispo Oso Flaco Comment
  SFV3079  Cryptantha clevelandii E. R. Chandler 1962-6-15 856 San Luis Obispo Windswept but stabilized sand dunes adjacent to Oso Flaco Lake. 15 Comment
  UC1177900  Cryptantha clevelandii Francia Chisaki and Peter M. Ray 1950-5-13 1805 San Luis Obispo s of Oso Flaco Lake (southern Coast) 15 Comment
  UC1532784  Cryptantha clevelandii Robert F. Thorne 1968-6-7 37762 San Luis Obispo w of Oso Flaco Lake (between Oceano and Guadalupe); Oso Flaco Duens 10 Comment
  UCR115673  Cryptantha clevelandii Lyman Benson 1963-5-5 16266 San Luis Obispo Oso Flaco Lake, Sand dunes near Guadalupe 8 Comment
  OBI20725  Cryptantha clevelandii var. florosa G. Thomas Robbins, John Weiler 1959-8-8 4149 San Luis Obispo About 1.5 mi SE of Oso Flaco Lake 15 Comment
  RSA166966  Cryptantha clevelandii var. florosa E. R. Chandler 1962-6-15 856 San Luis Obispo Adjacent to Oso Flaco Lake. 15 Comment
  RSA63028  Cryptantha clevelandii var. florosa L. S. Rose 1950-5-13 50115 San Luis Obispo Oso Flaco Lake region Comment
  SBBG13962  Cryptantha clevelandii var. florosa E. R. Blakley 1962-5-31 5149 Santa Barbara S bank of Santa Maria River near the mouth 6 Comment
  SBBG15056  Cryptantha clevelandii var. florosa E. R. Chandler 1962-6-15 856 San Luis Obispo area adjacent to Oso Flaco Lake 15 Comment
  SBBG44587  Cryptantha clevelandii var. florosa H. M. Pollard 1968-6-7 San Luis Obispo near Oso Flaco Lake Comment
  SBBG85592  Cryptantha clevelandii var. florosa C. F. Smith 1962-8-7 8040 San Luis Obispo Oso Flaco Lake Comment
  SD39862  Cryptantha clevelandii var. florosa Edith A. Purer 1933-7-20 5066 San Luis Obispo Northwest of Guadalupe Comment
  SD39887  Cryptantha clevelandii var. florosa Edith A. Purer 1932-8-27 4802 Santa Barbara Guadalupe Comment
  CDA17743  Cryptantha leiocarpa Austin Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; ca. midway betw. Oso Flaco Ck. and Santa Maria River. 0 Comment
  OBI58256  Cryptantha leiocarpa Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; ca midway betw. Oso Flaco crk and Santa Maria River Comment
  OBI77607  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Lee side or protected areas on sand dunes nearest ocean, Oso Flaco Lake Comment
  RSA166509  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Oso Flaco Lake. Comment
  RSA166890  Cryptantha leiocarpa E. R. Blakley 1962-5-23 5135 San Luis Obispo Near the outlet at the W edge of Oso Flaco Lake. 15 Comment
  RSA661628  Cryptantha leiocarpa Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo In swale-crest between ridges of transverse foredunes, ca. midway between Oso Flaco Creek and Santa Maria River. Guadalupe Dunes. Comment
  SBBG122696  Cryptantha leiocarpa A. Parikh, N. Gale 2008-6-17 796 Santa Barbara S of Rancho Guadalupe Dunes County Park, 0.4 km S of Santa Maria River, 1.7 km E of Pacific Ocean 37 Comment
  SBBG127941  Cryptantha leiocarpa M. A. Elvin, G. M. Greenwald 2013-8-9 7243 San Luis Obispo "Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  SBBG18901  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Oso Flaco Lake Comment
  SBBG45529  Cryptantha leiocarpa L. W. Edge 1972-6-8 202 Santa Barbara near mouth of Santa Maria River Comment
  SBBG55950  Cryptantha leiocarpa L. R. Bevier 1983-5-14 35 Santa Barbara opposite Gordon Sand Company, on N side of W Main Street, ca. 5 mi W of Guadalupe 15 Comment
  SBBG81273  Cryptantha leiocarpa C. F. Smith 1975-5-13 10838 San Luis Obispo Guadalupe Oil Field N of Santa Maria River Comment
  SBBG81544  Cryptantha leiocarpa C. F. Smith 1975-5-13 10837 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River Comment
  SBBG88988  Cryptantha leiocarpa C. F. Smith 1987-4-16 12101 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River, ca. 100 yards from beach Comment
  SD56903  Cryptantha leiocarpa E. R. Blakley 1962-5-23 5135 San Luis Obispo At west edge of Oso Flaco Lake, near outlet 14 Comment
  SFV3092A  Cryptantha leiocarpa E. R. Chandler 1963-6-23 1321 San Luis Obispo Oso Flaco Lake. Lee side or protected areas on sand dunes nearest ocean. 5 Comment
  UC1177905  Cryptantha leiocarpa Rimo Bacigalupi 1950-5-13 1802 A San Luis Obispo w of Oso Flaco sand dunes 15 Comment
  UCR248800  Cryptantha leiocarpa Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7243 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  UCR59349  Cryptantha leiocarpa C. F. Smith 1987-4-16 12101 Santa Barbara Pacific slope, N side of dunes in Guadualupe Oil Field, north of Santa Maria River, c. 100 yards plus from the beach. 12 Comment
  UCSB29197  Cryptantha leiocarpa Blakely, E. 1962-5-23 San Luis Obispo Near the outlet at the west edge of Oso Flaco Lake 15 Comment
  UC463214  Cryptantha muricata Roxana S. Ferris 1929-4-15 7618 San Luis Obispo between Guadalupe and Callender Comment
  SBBG45129  Cuscuta subinclusa L. W. Edge 1972-6-8 199 Santa Barbara dunes near mouth of Santa Maria River Comment
  LA211598  Cynodon dactylon Mark A. Elvin; Jason Storlie 2014-10-10 7723 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe Dunes, Guandalipe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beige Road and Oso Flaco Lake Road. 11.0 Comment
  OBI74953  Cynodon dactylon David J. Keil, with Lynne Dee Oyler 1990-9-28 21469 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UC1953264  Cyperus erythrorhizos David J. Keil, V. L. Holland, Lynne Dee Oyler 1991-9-5 22606 San Luis Obispo Dunes south of Oso Flaco Lake. Edge of agricultural field. Near Oso Flaco Road parking area. Comment
  CAS-BOT-BC114286  Cyperus esculentus David J. Keil 1985-8-10 18948 San Luis Obispo Cultivated fields W of Nipomo on Division Street, ca. 1 mi E of Oso Flaco Lake Road. Comment
  OBI37944  Cyperus esculentus David J. Keil 1985-8-10 18948 San Luis Obispo Cultivated fields W of Nipomo on Division St, ca 1 mi E of Oso Flaco Lake Rd Comment
  OBI72955  Cyperus esculentus David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22606 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  RSA522600  Cyperus esculentus David J. Keil 1985-8-10 18948 San Luis Obispo Cultivated fields west of Nipomo on Division Street, ca. 1 mile E of Oso Flaco Lake Road Comment
  UC1583741  Cyperus esculentus David Keil 1985-8-10 18948 San Luis Obispo w. Nipomo (on Division St., ca. 1 mi. e. of Oso Flaco Lake Rd.) Comment
  UCSB41520  Dactylis glomerata Ingraham, Blake 1981-4-10 Santa Barbara Across from Le Roy Park along the roadside, Downtown Guadalupe Comment
  OBI79863  Datura stramonium David J. Keil 2012-7-18 31454 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  OBI79890  Datura stramonium David J. Keil 2012-7-18 31454 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  CDA17747  Daucus pusillus Austin Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; Deep into eastern part of dunes ca. 2 mi. S of Oso Flaco Ck, NE of Hidden Willow Valley. 0 Comment
  OBI57981  Daucus pusillus Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes, ca. 2 mi S of Oso Flaco crk, NE of Hidden Willow Valley Comment
  OBI62420  Daucus pusillus L. D. Oyler, C & C Althouse, K. Jones, Jack Biegle, et al. 1990-4-19 1033 San Luis Obispo Trip from Oso Flaco Lake to Little Coreopsis Hill (LCH), over Maidenform Flats to see Mimulus, S through old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline Comment
  RSA661848  Daucus pusillus Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Deep into eastern part of dunes, ca. 2 mi. S of Oso Flaco Creek, NE of Hidden Willow Valley. Comment
  UCR115300  Daucus pusillus Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes, Deep into eastern part of dunes, c. 2 mi. south of Oso Flaco Creek, NE of Hidden Willow Valley. Comment
  CAS-BOT-BC299403  Deinandra increscens subsp. increscens D. E. Breedlove 1962-8-7 4117 Santa Barbara At the mouth of the Santa Maria River, 2 miles west of Guadalupe Comment
  OBI72942  Deinandra increscens subsp. increscens David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22596 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  OBI74808  Delairea odorata David J. Keil, with Lynne Dee Oyler 1990-9-28 21455 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  CAS-BOT-BC7902  Delphinium parryi subsp. blochmaniae Roxana S. Ferris 1929-4-15 8032 San Luis Obispo Between Guadalupe and Callender Comment
  OBI33635  Delphinium parryi subsp. blochmaniae Robert J. Rodin 1972-3-29 8617 San Luis Obispo S of Oso Flaco, Nipomo Dunes Comment
  OBI39950  Delphinium parryi subsp. blochmaniae Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI66209  Delphinium parryi subsp. blochmaniae Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: fivedeflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  POM150564  Delphinium parryi subsp. blochmaniae R. W. Summers 1886-2-20 s.n. San Luis Obispo Sano Hills by sea; Oso Flacos Comment
  SBBG48041  Delphinium parryi subsp. blochmaniae J. P. Broughton 1974-2-27 1378 San Luis Obispo top of Coreopsis Hill, Oso Flaco Lake Comment
  SBBG93940  Delphinium parryi subsp. blochmaniae C. F. Smith 1961-5-23 6353 San Luis Obispo Oceano Mesa between Dune Lakes and Oso Flaco Lake Comment
  UC1036936  Delphinium parryi subsp. blochmaniae Rimo Bacigalupi 1950-5-13 3201 San Luis Obispo sandy area just s Oso Flaco Lake Comment
  UC52272  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-2-20 7 San Luis Obispo Oso Flaco Comment
  UC55900  Delphinium parryi subsp. blochmaniae Mrs. R. W. Summers 1886-2-20 7 San Luis Obispo sand hills by the sea Oso Flaco Comment
  UC931967  Delphinium parryi subsp. blochmaniae Verne Grant and Alva Grant 1948-5-28 8549 A San Luis Obispo 5 miles South of Oceano on Guadalupe road Comment
  OBI74807  Deschampsia elongata David J. Keil, with Lynne Dee Oyler 1990-9-28 21453 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  CAS-BOT-BC39707  Descurainia John H. Thomas 1959-3-20 7561 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, about 17 miles south of San Luis Obispo. 15 Comment
  OBI53027  Descurainia pinnata David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21507 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  OBI62504  Descurainia pinnata L. D. Oyler, David J. Keil 1990-5-10 1126 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia, and W again to coast Comment
  RSA70694  Descurainia pinnata L. S. Rose 1950-5-13 50124 San Luis Obispo Oso Flaco Lake region Comment
  SBBG26491  Descurainia pinnata J. Patman 1963-5-30 San Luis Obispo St Hwy 1, between Oceano and Guadalupe, ca. 0.6 mi S of the Santa Maria Refining Stn Comment
  UCD114668  Descurainia pinnata Peter Kamb; Francia Chisaki 1950-5-13 1793 San Luis Obispo San Luis Obispo County: south of Oso Flaco Lake. 15 Comment
  UCSB17170  Descurainia pinnata Keefe, Joseph 1964-3-24 San Luis Obispo Sand dunes north of Oso Flaco Lake, west of Santa Maria 30 Comment
  OBI53823  Distichlis spicata Arthur W. Hazebrook 1993-1-9 182 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill. Oso Flaco Lake and crk areas, and adj pioneer dunes. Found around Oso Flaco Lake and crk areas Comment
  OBI73527  Distichlis spicata David J. Keil 1990-4-26 21391 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  OBI74963  Distichlis spicata David J. Keil, with Lynne Dee Oyler 1990-9-28 21490 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SD39643  Distichlis spicata E. A. Purer 1932-8-27 4787 Santa Barbara Guadalupe, Santa Barbara Co.; Sand dunes Comment
  UCD64401  Distichlis spicata A. A. Beetle 1943-5-26 1932 Santa Barbara At mouth of Cuyama River, near Guadalupe. Comment
Read comments
Apr 28 2014
  UCSB69405  Distichlis spicata Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. About 75 feet SW of back dunes, 850 feet from access road. 4 Comment
  CAS-BOT-BC41901  Dithyrea maritima R. F. Hoover 1967-5-6 10550 San Luis Obispo Dunes south of Oso Flaco Lake. Comment
  CAS-BOT-BC41906  Dithyrea maritima E. R. Blakley 1960-7-2 3503 San Luis Obispo Between beach and Oso Flaco Lake. 6 Comment
  CDA17586  Dithyrea maritima Austin Griffiths, Winton H. Woody Frey 1981-10-5 s.n. San Luis Obispo Nipomo Dunes Region; Midway from Guadalupe Beach to Mussel Point. 15 Comment
  CDA17744  Dithyrea maritima Austin Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; About midway betw. Oso Flaco Ck. and Santa Maria R. 15 Comment
  JEPS53478  Dithyrea maritima William S. Cooper 1925-8-21 167 San Luis Obispo Oso Flaco Lake Comment
  OBI15094  Dithyrea maritima Robert F. Hoover 1950-5-13 7915 San Luis Obispo Sand dunes near Oso Flaco Lake Comment
  OBI15097  Dithyrea maritima Robert F. Hoover 1967-5-6 10550 San Luis Obispo Dunes S fo Oso Flaco Lake Comment
  OBI57975  Dithyrea maritima Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes. About midway betw. Oso Flaco Ck, and Santa Maria R. in swale-crest between ridges of transverse foredunes Comment
  RSA530780  Dithyrea maritima E. A. Purer 1932-8-27 s.n. San Luis Obispo N of Guadalupe. Comment
  SBBG88981  Dithyrea maritima C. F. Smith 1987-4-16 12100 San Luis Obispo Guadalupe Oil Field, N of Santa Maria River, ca. 100 yds from the beach Comment
  SD39647  Dithyrea maritima Edith A. Purer 1932-8-27 4786 San Luis Obispo Northwest of Guadalupe Comment
  UC1036937  Dithyrea maritima Rimo Bacigalupi 1950-5-13 3198 San Luis Obispo sandy area just s Oso Flaco Lake Comment
  OBI53181  Draba verna David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21498 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  RSA696056  Dudleya caespitosa Keith E. Hoffmaster 1935-7-1 452 San Luis Obispo 6 miles south of Arroyo Grande, San Luis Obispo Comment
  SBBG35661  Dudleya caespitosa H. M. Pollard 1968-6-7 San Luis Obispo near Oso Flaco Lake Comment
  SBBG35662  Dudleya caespitosa H. M. Pollard 1968-6-7 San Luis Obispo Oso Flaco Comment
  SD125361  Dudleya caespitosa C. W. Tilforth, John Dourley 1973-6-14 863 San Luis Obispo Sand dunes, north of Oso Flaco Lake. Comment
  SD40237  Dudleya caespitosa Edith A. Purer 1940-8-2 7989 San Luis Obispo Sand dunes, Oso Flaco Lake. Comment
  CDA25363  Dudleya lanceolata T. C. Fuller 1981-5-29 20376 San Luis Obispo West of the end of the road north of Oso Flaco Lake. 0 Comment
  OBI77988  Dudleya lanceolata Arthur W. Hazebrook 1992-7-7 115 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes Comment
  OBI74975  Dysphania ambrosioides David J. Keil, with Lynne Dee Oyler 1990-9-28 21477 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  OBI72947  Echinochloa crus-galli David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22605 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  RSA264444  Ehrharta calycina C. W. Tilforth 1973-6-14 853 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  SBBG128062  Ehrharta calycina M. A. Elvin, G. M. Greenwald 2013-2-6 7064 San Luis Obispo Guadalupe-Nipomo Dunes National Wildlife Refuge, N of Santa Maria River, W of Guadalupe, "4-pond Valley", near the middle ponds 18 Comment
  SEINET6631353  Ehrharta calycina Mark A. Elvin, Gleen Greenwald 2013-1 7064 San Luis Obispo Central Coastal: Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '4-pond Valley', near the middle ponds. 18 Comment
  UCR248814  Ehrharta calycina Mark A. Elvin, Glenn M. Greenwald 2013-2-6 7064 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', near the middle ponds 18 Comment
  UCR26414  Ehrharta calycina A. C. Sanders 1981-5-15 2116 San Luis Obispo Central Coast, Along Hwy 1 north of Guadalupe, near Oso Flaco Lake Rd 23 Comment
  UC1100577  Eleocharis macrostachya Malcolm A. Nobs and S. Galen Smith 1948-9-9 680 San Luis Obispo road to Oso Flaco Lake Comment
  OBI74948  Eleocharis parishii David J. Keil, with Lynne Dee Oyler 1990-9-28 21429 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
Read comments
Mar 5 2014
  OBI75068  Eleocharis rostellata David J. Keil, with Lynne Dee Oyler 1990-9-28 21470 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA0029469  Eleocharis rostellata David J. Keil, Lynne Dee Oyler 1990-9-28 21470 San Luis Obispo San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. 4 Comment
  SBBG127319  Eleocharis rostellata D. Keil with L. D. Oyler 1990-9-28 21470 San Luis Obispo W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River 4 Comment
  OBI58434  Elymus triticoides Austin P. Griffiths, Phil Lafollette, Barbara Norden (CCC) 1983-7-25 s.n. San Luis Obispo Oceano Dunes. NW edge of Oso Flaco Causeway 30 Comment
  OBI58436  Elymus triticoides Austin P. Griffiths 1983-8-18 s.n. San Luis Obispo Oceano Dunes Region. At NW end of Causeway, Oso Flaco Lake Comment
  UC1118065  Encelia californica H. C. Lee 1936-4-3 547 San Luis Obispo 3 1/2 mi wsw Bromela; Arroyo Grande Quadrangle Comment
  OBI12046  Epilobium ciliatum Robert F. Hoover 1966-9-21 10086 San Luis Obispo Oso Flaco Lake Comment
  OBI26712  Epilobium ciliatum Katherine K. Muller 1965-7-27 1399 San Luis Obispo Outlet of Oso Flaco Comment
  SBBG20218  Epilobium ciliatum subsp. ciliatum E. R. Chandler 1963-6-23 1322 San Luis Obispo area adjacent to outlet of Oso Flaco Lake toward ocean Comment
  SBBG43253  Epilobium ciliatum subsp. ciliatum L. W. Edge 1971-2-5 San Luis Obispo near Oso Flaco Lake Comment
  SBBG44059  Epilobium ciliatum subsp. ciliatum K. K. Muller 1965-7-27 1399 San Luis Obispo flat plain of outlet to Oso Flaco Comment
  SBBG85503  Epilobium ciliatum subsp. ciliatum E. R. Chandler 1966-7-15 Santa Barbara ditch at Guadalupe Comment
  SBBG60201  Epilobium ciliatum subsp. glandulosum R. Hoffmann 1931-5-31 451 Santa Barbara mouth of Santa Maria River Comment
  OBI37143  Epilobium ciliatum subsp. watsonii Eric Wise 1982-7-2 1618 San Luis Obispo Oso Flaco Lake Comment
  OBI37145  Epilobium ciliatum subsp. watsonii Eric Wise 1981-9-29 1278 San Luis Obispo Oso Flaco Lake Comment
  OBI53867  Epilobium ciliatum subsp. watsonii Arthur W. Hazebrook 1992-7-7 134 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco lake and surrounding dunes. Along NE end of Little Oso Flaco Lake Comment
  SD38381  Epilobium ciliatum subsp. watsonii Edith A. Purer 1932-8-28 Santa Barbara N.W. guadalupe, Santa Barbara. Near swamp in stabilized dunes. Comment
  OBI74962  Equisetum hyemale David J. Keil, with Lynne Dee Oyler 1990-9-28 21458 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG62095  Equisetum hyemale D. Keil with K. Jones, S. Cochrane, M. G. McLeod, B. andL. Burdette, A. Griffith 1984-3-10 18093 San Luis Obispo Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jct with State Hwy 1 Comment
  LA211695  Equisetum laevigatum Mark A. Elvin; 2014-5-2 211695 San Luis Obispo GUADALUPE DUNES, Guandalupe-Nipomo Dunes National Wildlife Refuge, "Colorado Pond," ca. 80 meters from south Refuge boundary. 17.0 Comment
  SBBG14044  Equisetum laevigatum E. R. Blakley 1962-5-31 5161 Santa Barbara above the mouth of Guadalupe Crk near the mouth of the Santa Maria River 9 Comment
  SBBG56321  Equisetum laevigatum R. Hoffmann 1931-5-31 Santa Barbara field near mouth of Santa Maria River Comment
  SD38390  Equisetum laevigatum Edith A. Purer 1933-7-20 5063 San Luis Obispo northwest of Guadalupe Comment
  UCSB71050  Equisetum laevigatum Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. About 150 feet from bend in river. 4 Comment
  UCR16314  Equisetum telmateia subsp. braunii Art Whistler 1967-4-8 670408- 80 San Luis Obispo Between Oso Flaco Lake & State Hwy 1, in roadside ditch Comment
  SBBG25494  Eriastrum densifolium L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG29128  Eriastrum densifolium H. L. Mason 1941-7-3 12474 San Luis Obispo sand dunes, Oso Flaco Lake, N of mouth of Santa Maria River Comment
  SBBG31746  Eriastrum densifolium E. R. Chandler 1962-6-15 877 San Luis Obispo adjacent to Oso Flaco Lake 15 Comment
  SBBG42018  Eriastrum densifolium H. M. Pollard 1968-6-7 San Luis Obispo near Oso Flaco Lake Comment
  UC1187094  Eriastrum densifolium David D. Keck and Wm. M. Hiesey 1940-5-30 5108 San Luis Obispo near Black Lake (4.8 mi s of Arroyo Grande on road to Oso Flaco); Nipomo Mesa Comment
  OBI72938  Eriastrum densifolium subsp. densifolium David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22591 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  RSA0107619  Eriastrum densifolium subsp. densifolium Thos. Craig 1933-7-3 1926 Santa Barbara 3 miles North of Guadalupe. 30 Comment
  RSA0107622  Eriastrum densifolium subsp. densifolium Thos. Craig 1933-7-3 s.n. Santa Barbara 3 miles North of Guadalupe. 30 Comment
  SD39723  Eriastrum densifolium subsp. densifolium Edith A. Purer 1932-8-27 4778 San Luis Obispo North of Guadalupe Comment
  SD39724  Eriastrum densifolium subsp. densifolium Edith A. Purer 1933-7-20 5086 San Luis Obispo 5.0 miles north of Guadalupe. Comment
  SD39725  Eriastrum densifolium subsp. densifolium Edith A. Purer 1932-8-27 4778 San Luis Obispo North of Guadalupe. Comment
  SD90618  Eriastrum densifolium subsp. densifolium C. W. Tilforth, John Dourley 1973-6-14 858 San Luis Obispo Sand dune area back from beach north of Oso Flaco Lake. Comment
  UC1034567  Eriastrum densifolium subsp. densifolium R. F. Hoover 1947-7-10 7295 San Luis Obispo short distance n north edge of Santa Maria Valley (on Guadalupe-Arroyo Grande road) Comment
  UC1532785  Eriastrum densifolium subsp. densifolium Robert F. Thorne 1968-6-7 37761 San Luis Obispo sand dunes w Oso Flaco Lake (between Oceano and Guadalupe); Oso Flaco Dunes 10 Comment
  UC665611  Eriastrum densifolium subsp. densifolium Herbert L. Mason 1941-7-3 12474 San Luis Obispo n mouth of Santa Maria River; Oso Flaco Lake Comment
  UC665612  Eriastrum densifolium subsp. densifolium Herbert L. Mason 1941-7-1 12466 San Luis Obispo mesa w Nipomo 106 Comment
  UC774492  Eriastrum densifolium subsp. densifolium C. B. Wolf 1941-7-10 10974 San Luis Obispo approx. 2 1/2 mi (airline) e Oso Flaco Lake (or between CA Hwy 1 and S.P.R.R.) 30 Comment
  UC901713  Eriastrum densifolium subsp. densifolium Alice Eastwood Jun 13 1906-Jul 3 1906 867 Santa Barbara sand-hills near beach; Country adjacent to Santa Maria Comment
  UC932037  Eriastrum densifolium subsp. densifolium Verne Grant and Alva Grant 1948-5-28 8543 San Luis Obispo sand hills 5 mi s Oceano (on Guadalupe road) Comment
  UCR9024  Eriastrum densifolium subsp. densifolium L. E. Allen 1966-8-24 s.n. San Luis Obispo Central Coast, Oso Flaco Lake Comment
  UCSB10775  Eriastrum densifolium subsp. densifolium Haller, John 1966-6-3 San Luis Obispo Nipomo Dunes at Oso Flaco Lake, 5 miles south of Oceano Comment
  UCSB12265  Eriastrum densifolium subsp. densifolium Haller, John 1961-6-1 San Luis Obispo Oso Flaco Lake, 3.6 mi. W of California state highway 1, 0.5 mi inland from ocean, about 5 mi. S of Oceano Comment
  UCSB29026  Eriastrum densifolium subsp. densifolium Patterson, R. 1976-6-22 San Luis Obispo Oso Flaco Lake area, on high dunes, ca. 3 mi west of California Hwy. 1 10 Comment
  UCSB55463  Eriastrum densifolium subsp. densifolium Powell, Jerry 1972-6-1 San Luis Obispo Oso Flaco Lake, 5 mi. S of Oceano Comment
  SEINET3096768 Image available Eriastrum densifolium subsp. elongatum Herbert L. Mason 1941-7-3 12474 San Luis Obispo Oso Flaco Lake, north of mouth of the Santa Maria River Comment
  SEINET3096769 Image available Eriastrum densifolium subsp. elongatum Herbert L. Mason 1941-7-1 12466 San Luis Obispo Meas West of Nipomo. 110 Comment
  UC1440567  Ericameria cooperi var. cooperi D. and D. Patterson 1970-1-16 155 San Luis Obispo ca 0.25 to 0.50 from Pacific Ocean (below Oso Flaco Lake) Comment
Read comments
May 24 2007
  CDA11274  Ericameria ericoides G. F. Hrusa, D. Ragan 1994-11-18 12002 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  OBI23587  Ericameria ericoides D & D. Patterson, D. Patterson 1970-1-16 155 San Luis Obispo 1/4-1/2 mi from Pacific Ocean, below Oso Flaco Lake. Comment
  SBBG24504  Ericameria ericoides R. N. Philbrick 1966-2-6 San Luis Obispo Oso Flaco Lake Comment
  SBBG43265  Ericameria ericoides L. W. Edge 1971-2-5 San Luis Obispo Oso Flaco Lake Comment
  SBBG43266  Ericameria ericoides L. W. Edge 1971-2-5 San Luis Obispo overlooking Oso Flaco Lake Comment
  SBBG43507  Ericameria ericoides L. W. Edge 1971-11-2 San Luis Obispo Oso Flaco Lake Comment
  SDSU19558  Ericameria ericoides Nuri Benet-Pierce, John P. Pierce 2010-6-5 301 San Luis Obispo Nipomo-Dunes National Wildlife Refuge, Guadalupe, California 8 Comment
  SD40109  Ericameria ericoides subsp. ericoides Edith A. Purer 1932-8-25 Santa Barbara Northwest Guadalupe. Comment
  SD40112  Ericameria ericoides subsp. ericoides Edith A. Purer 1932-8-25 Santa Barbara Northwest Guadalupe Comment
  CAS-BOT-BC293632  Erigeron blochmaniae D. E. Breedlove 1962-8-7 4121 Santa Barbara At the mouth of the Santa Maria River. 2 miles west of Guadalupe Comment
  CAS-BOT-BC293635  Erigeron blochmaniae D. E. Breedlove 1962-8-7 4121 Santa Barbara At the mouth of the Santa Maria River. 2 miles west of Guadalupe Comment
  CAS-BOT-BC293642  Erigeron blochmaniae D. E. Breedlove 1962-8-7 4107 San Luis Obispo Near Oso Flaco Lake. 3 miles north of Guadalupe Comment
  CAS-BOT-BC293643  Erigeron blochmaniae Edith A. Purer 1933-7-20 5054 San Luis Obispo Northwest of Guadalupe Comment
  CAS-BOT-BC293644  Erigeron blochmaniae R. F. Hoover 1947-7-10 7296 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe-Arroyo Grande road Comment
  CAS-BOT-BC293650  Erigeron blochmaniae R. F. Hoover 1966-9-21 10083 San Luis Obispo Oso Flaco Lake Comment
  CDA17916  Erigeron blochmaniae Austin Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Pismo Dunes; At SW corner of causeway, Oso Flaco Lake. 0 Comment
  GH417533  Erigeron blochmaniae E. A. Purer 1933-7-20 5054 Unknown northwest of Guadalupe Comment
  JEPS25094  Erigeron blochmaniae John H. Weiler and T. Robbins 1959-8-8 59228 San Luis Obispo near the top of dunes on the w side of Lake Oso Flaco Comment
  LA211631  Erigeron blochmaniae Mark A. Elvin; Jason Storlie 2014-10-10 7705 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; "Snakebite" North of "3-Pond Valley," no standing water present, 650 meters from South boundary of the Refuge. 18.0 Comment
  OBI16518  Erigeron blochmaniae Robert F. Hoover 1966-9-21 10083 San Luis Obispo Oso Flaco Lake Comment
  OBI16520  Erigeron blochmaniae Carl B. Wolf 1941-7-10 10975 San Luis Obispo Approx 2-1/2 mi E Oso Flaco Lake, or between Calif hwy 1 & S.P.R.R. Comment
  OBI26211  Erigeron blochmaniae Katherine K. Muller 1965-7-27 1398 San Luis Obispo Outlet from Oso Flaco to the ocean Comment
  OBI53829  Erigeron blochmaniae Arthur W. Hazebrook 1993-1-9 188 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll, Oso Flaco Lake and crk areas, and adjacent pioneer dunes. Comment
  OBI58023  Erigeron blochmaniae Lynn Dee Oyler, David J. Keil 1990-5-10 1119 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake south and west across dunes, east to Quercus agrifolia nad west again to coast Comment
  OBI58247  Erigeron blochmaniae Austin P. Griffiths 1986-6-11 San Luis Obispo Guadalupe Dunes; at SW corner of causeway, Oso Flaco Lake Comment
  POM357493  Erigeron blochmaniae E. A. Purer 1933-7-20 5054 San Luis Obispo Northwest of Guadalupe. Comment
  SBBG122751  Erigeron blochmaniae A. Parikh, N. Gale 2008-7-15 798 Santa Barbara S of Rancho Guadalupe Dunes County Park, 0.4 km S of Santa Maria River, 1.7 km E of Pacific Ocean 37 Comment
  SBBG12526  Erigeron blochmaniae E. R. Chandler 1962-7-20 919 Santa Barbara edge of Santa Maria River wash ca. 1 mi inland from mouth 15 Comment
  SBBG18354  Erigeron blochmaniae M. A. Piehl 1963-8-4 63786 San Luis Obispo outlet of Oso Flaco Lake Comment
  SBBG44042  Erigeron blochmaniae K. K. Muller 1965-7-27 1398 San Luis Obispo outlet from Oso Flaco to the ocean Comment
  SBBG8100  Erigeron blochmaniae H. and M. Dearing 1940-8-18 4467 San Luis Obispo Oso Flaco Lake Comment
  SBBG84255  Erigeron blochmaniae C. F. Smith 1965-11-7 9122 San Luis Obispo about dunes W of Oso Flaco lakes Comment
  SD40128  Erigeron blochmaniae Edith A. Purer 1932-8-27 4803 Santa Barbara Guadalupe sand dunes Comment
  SD40129  Erigeron blochmaniae Edith A. Purer 1933-7-20 5054 San Luis Obispo Stabilized sand dunes northwest of Guadalupe Comment
  SD40211  Erigeron blochmaniae Edith A. Purer 1940-8-2 7983 San Luis Obispo Oso Flaco Lake sand dunes Comment
  UC1285035  Erigeron blochmaniae R. F. Hoover 1947-7-10 7296 San Luis Obispo short distance n of n edge Santa Maria Valley (on Guadalupe-Arroyo Grande road) Comment
  UC1321342  Erigeron blochmaniae R. F. Hoover 1966-9-21 10083 San Luis Obispo Oso Flaco Lake Comment
  UCR250546  Erigeron blochmaniae Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7246 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  UCR265746  Erigeron blochmaniae Mark A. Elvin, Jason Storlie 2014-10-10 7705 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Snakebite' north of '3-Pond Valley,' 650 m from the south boundary of the refuge 18 Comment
  UCSB69408  Erigeron blochmaniae 1985-6-23 Santa Barbara 250 feet west of county line and 750 feet SE of road, Santa Maria River 8 Comment
  OBI74800  Erigeron bonariensis David J. Keil, with Lynne Dee Oyler 1990-9-28 21443 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  LA211613  Erigeron canadensis Mark A. Elvin; Michael Brady, Jason Storlie 2014-9-16 7634 San Luis Obispo GUADALUPE DUNES, Guandalupe-Nipomo Dunes National Wildlife Refuge, "Colorado Pond," ca. 80 meters from south Refuge boundary. 17.0 Comment
  OBI53882  Erigeron canadensis Arthur W. Hazebrook 1992-10-25 149 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI74961  Erigeron canadensis David J. Keil, with Lynne Dee Oyler 1990-9-28 21459 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG127960  Erigeron canadensis M. A. Elvin, M. Kelly 2013-8-9 7202 Santa Barbara Guadalupe County Park, along W Main St 9 Comment
  SD40120  Erigeron canadensis Edith A. Purer 1932-8-25 Santa Barbara Guadalupe Comment
  POM357486  Erigeron foliosus var. blochmaniae K. K. Muller 1965-7-27 1398 San Luis Obispo Grassy plain behind sand dunes, outlet from Oso Flaco to the ocean Comment
  RSA166368  Erigeron foliosus var. blochmaniae R. F. Thorne, Percy C. Everett 1962-10-3 24499 San Luis Obispo Low dunes near Oso Flaco Lake Comment
  RSA25670  Erigeron foliosus var. blochmaniae C. B. Wolf 1941-7-10 10975 San Luis Obispo 2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R. 30 Comment
  CAS-BOT-BC257891  Eriogonum parvifolium D. E. Breedlove 1962-8-7 4076 San Luis Obispo Near Oso Flaco Lake 3 miles N of Guadalupe Comment
  CAS-BOT-BC257896  Eriogonum parvifolium Edith A. Purer 1933-7-20 5077 San Luis Obispo Northwest of Guadalupe Comment
  CAS-BOT-BC257917  Eriogonum parvifolium Delzie Demaree 1938-8-23 18107 Santa Barbara P.O. Guadalupe Comment
  CAS-BOT-BC257938  Eriogonum parvifolium Delzie Demaree 1940-8-2 21456 Santa Barbara Guadaloupe [Guadalupe] Comment
  CAS-BOT-BC257941  Eriogonum parvifolium H. M. Hall 1931-8-8 13216 San Luis Obispo Three miles north of Guadalupe Comment
  CDA11275  Eriogonum parvifolium G. F. Hrusa, D. Ragan 1994-11-18 12003 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  SBBG23108  Eriogonum parvifolium E. R. Chandler 1965-7-9 2590 San Luis Obispo adjacent to Oso Flaco Lake Comment
  SDSU19556  Eriogonum parvifolium Nuri Benet-Pierce, John P. Pierce 2010-6-5 302 San Luis Obispo Nipomo-Dunes National Wildlife Refuge, Guadalupe, California 6 Comment
  UC1349007  Eriogonum parvifolium Robert F. Thorne and P. C. Everett 1962-10-3 31417 San Luis Obispo dunes near Oso Flaco Lake 4 Comment
  UC1409201  Eriogonum parvifolium C. W. Tilforth, John Dourley 1972-8-23 633 San Luis Obispo sand dunes between Oso Flaco Lake and ocean Comment
  UC742748  Eriogonum parvifolium Delzie Demaree 1938-8-23 18107 Santa Barbara Guadalupe Comment
  POM280012  Eriogonum parvifolium var. parvifolium E. A. Purer 1933-7-20 5078 San Luis Obispo Northwest of Guadalupe. Comment
  RSA176272  Eriogonum parvifolium var. parvifolium Robert F. Thorne, Percy C. Everett 1962-10-3 31417 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  RSA232100  Eriogonum parvifolium var. parvifolium C. W. Tilforth, John Dourley 1972-8-23 633 San Luis Obispo Sand dunes between Oso Flaco Lake and ocean. Comment
  RSA424466  Eriogonum parvifolium var. parvifolium E. A. Purer 1933-7-20 s.n. San Luis Obispo Northwest of Guadalupe. Comment
  SD12567  Eriogonum parvifolium var. parvifolium Edith A. Purer 1933-7-20 5077 San Luis Obispo Sand dunes, northwest of Guadalupe Comment
  SD38704  Eriogonum parvifolium var. parvifolium Edith A. Purer 1933-7-20 5077 San Luis Obispo Partially stabiized sand duens, northwest of Guadalupe Comment
  SD38712  Eriogonum parvifolium var. parvifolium Edith A. Purer 1931-8-25 4809 Santa Barbara NW Guadalupe, sand dunes Comment
  SD38713  Eriogonum parvifolium var. parvifolium Edith A. Purer 1933-7-20 5111 San Luis Obispo Sand dunes northwest of Guadalupe Comment
  SD38714  Eriogonum parvifolium var. parvifolium Edith A. Purer 1933-7-20 5078 San Luis Obispo Sand dunes, northwest of Guadalupe. Comment
  SD40233  Eriogonum parvifolium var. parvifolium Edith A. Purer 1940-8-2 7972 Santa Barbara Partially stabilized sand dunes, north of Guadalupe Comment
  SD75715  Eriogonum parvifolium var. parvifolium Helen V. Witham 1969-9-27 496 San Luis Obispo Oso Flaco Lake, NW of Guadalupe, on dunes 10 Comment
  CAS-BOT-BC264911  Eriogonum viridescens D. E. Breedlove 1962-8-7 4124 Santa Barbara Dunes at the mouth of the Santa Maria River, 2 miles west of Guadalupe Comment
  CAS-BOT-BC301821  Eriophyllum multicaule Roxana S. Ferris 1929-4-15 7616 San Luis Obispo Between Guadalupe and Callender Comment
  CDA5414  Eriophyllum multicaule A. C. Browne 1951-3-4 San Luis Obispo Oso Flaco. 0 Comment
  OBI66207  Eriophyllum multicaule Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wilflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  SBBG8189  Eriophyllum multicaule H. and M. Dearing 1939-3-19 3069 San Luis Obispo near sea, Oso Flaco Lake Comment
  UCR49426  Eriophyllum multicaule C. F. Smith 1951-4-19 3041 San Luis Obispo Central Coast, mesa north of Guadalupe 30 Comment
  CAS-BOT-BC301959  Eriophyllum staechadifolium Edith A. Purer 1933-7-20 5070 San Luis Obispo Northwest of Guadalupe Comment
  CAS-BOT-BC301960  Eriophyllum staechadifolium D. E. Breedlove 1962-8-7 4104 San Luis Obispo Near Oso Flaco Lake. 3 miles north of Guadalupe Comment
  CAS-BOT-BC301997  Eriophyllum staechadifolium Alice Eastwood 1906-6-13 838 Santa Barbara Country adjacent to Santa Maria Comment
  CDA17560  Eriophyllum staechadifolium Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Just N of Oso Flaco Lake. 0 Comment
  CDA17913  Eriophyllum staechadifolium Austin Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. Santa Barbara Guadalupe Dunes; 2 mi S of Santa Maria River. 0 Comment
  JEPS32073  Eriophyllum staechadifolium E. R. Blakley 1963-6-23 6020 San Luis Obispo Oso Flaco Lake 3 Comment
  LA211624  Eriophyllum staechadifolium Mark A. Elvin; Jason Storlie 2014-10-10 7664 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge. 4 Comment
  OBI57999  Eriophyllum staechadifolium Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo At W end of stabilized dune ridges just n of Oso Flaco Lake Comment
  SBBG18355  Eriophyllum staechadifolium M. A. Piehl 1963-8-4 63785 San Luis Obispo W end of Oso Flaco Lake Comment
  SBBG18413  Eriophyllum staechadifolium E. R. Blakley 1963-6-23 6020 San Luis Obispo Oso Flaco Lake 3 Comment
  SBBG25471  Eriophyllum staechadifolium L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG44846  Eriophyllum staechadifolium L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG61095  Eriophyllum staechadifolium R. Hoffmann 1931-5-31 Santa Barbara mouth of Santa Maria River Comment
  SD40139  Eriophyllum staechadifolium Edith A. Purer 1933-7-20 5070 San Luis Obispo Northwest of Guadalupe Comment
  UCR265738  Eriophyllum staechadifolium Mark A. Elvin, Jason Storlie 2014-10-10 7664 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean at southern edge of refuge 14 Comment
  UCR248191  Erophila verna David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome 1991-4-6 21498 San Luis Obispo Nipomo Dunes, Big Coreopsis Hill south of Oso Flaco Lake Comment
  POM307955  Erysimum Lyman Benson 1963-5-5 16264 San Luis Obispo Oso Flaco Lake; near Guadalupe. Pacific Ocean drainage area. 8 Comment
  SFV5035  Erysimum capitatum var. capitatum F. M. Ball 1951-4-28 s. n. San Luis Obispo Sand dunes at Oso Flaco Lake. Comment
  GH379626  Erysimum capitatum var. lompocense R. F. Thorne 1968-6-7 37753 Unknown Oso Flaco Dunes: W of Oso Flaco Lake, between Oceano and Guadalupe Comment
  RSA166888  Erysimum capitatum var. lompocense E. R. Blakley 1962-5-23 5137 San Luis Obispo Near the outlet at the west edge of Oso Flaco Lake. 6 Comment
  RSA355813  Erysimum capitatum var. lompocense R. F. Thorne 1968-6-7 37753 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  RSA355814  Erysimum insulare R. F. Thorne 1968-6-7 37753 a San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  CAS-BOT-BC55219  Erysimum suffrutescens R. F. Hoover 1967-5-6 10555 San Luis Obispo South of Oso Flaco Lake. Comment
  CAS-BOT-BC55227  Erysimum suffrutescens G. B. Rossbach 1955-5-2 592 San Luis Obispo Norhtwest side of Oso Flaco Lake. Comment
  CAS-BOT-BC55228  Erysimum suffrutescens G. B. Rossbach 1955-5-2 592 San Luis Obispo Norhtwest side of Oso Flaco Lake. Comment
  CAS-BOT-BC55234  Erysimum suffrutescens Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Near Oso Flaco Lake. Comment
  CAS-BOT-BC55235  Erysimum suffrutescens Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Near Oso Flaco Lake. Comment
  CDA24855  Erysimum suffrutescens T. C. Fuller 1981-5-29 20373 San Luis Obispo West of the end of the road north of Oso Flaco Lake. 0 Comment
  GH387461  Erysimum suffrutescens R. C. Rollins 1967-3-21 6727 Unknown near Oso Flaco Lake, extreme southwestern San Luis Obispo County Comment
  GH387487  Erysimum suffrutescens G. B. Rossbach 1955-5-2 592 Unknown NW side of Oso Flaco Lake Comment
  OBI15068  Erysimum suffrutescens Robert F. Hoover 1967-5-6 10555 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  OBI15072  Erysimum suffrutescens Robert F. Hoover 1967-5-6 10555 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  OBI33634  Erysimum suffrutescens Robert J. Rodin 1972-3-29 8618 San Luis Obispo On hill S of Oso Flaco in Nipomo Dunes Comment
  OBI4290  Erysimum suffrutescens L. E. Allen 1966-5-19 s.n. San Luis Obispo Dunes W of Oso Flaco Comment
  OBI57998  Erysimum suffrutescens Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes, along N slope of stabilized dune ridge at E end on highest E-W ridge, just N of Oso Flake [Flaco] Lake Comment
  OBI59270  Erysimum suffrutescens Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes, over N slope of stabilized dune ridge NW of Oso Flaco Lake Comment
  RSA102127  Erysimum suffrutescens G. B. Rossbach 1955-5-2 592 San Luis Obispo NW side of Oso Flaco Lake. Comment
  RSA530252  Erysimum suffrutescens H. M. Pollard 1968-6-7 s.n. San Luis Obispo Near Oso Flaco Lake. Comment
  SBBG122750  Erysimum suffrutescens A. Parikh, N. Gale 2008-7-15 797 Santa Barbara S of Rancho Guadalupe Dunes County Park, 0.4 km S of Santa Maria River. 1.7 km E of Pacific Ocean 37 Comment
  SBBG39678  Erysimum suffrutescens L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Lake. Comment
  SBBG39679  Erysimum suffrutescens L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SBBG41448  Erysimum suffrutescens H. M. Pollard 1968-6-7 San Luis Obispo near Oso Flaco Lake Comment
  SBBG45195  Erysimum suffrutescens R. Hoffmann 1931-5-31 Santa Barbara mouth of Santa Maria River Comment
  SBBG49342  Erysimum suffrutescens L. W. Edge 1971-2-5 13 San Luis Obispo near Oso Flaco Lake Comment
  SD40149  Erysimum suffrutescens Edith A. Purer 1933-7-20 5075 San Luis Obispo Northwest of Guadalupe Comment
  UC1034709  Erysimum suffrutescens G. B. Rossbach 1955-5-2 592 San Luis Obispo coastal dunes on nw side Oso Flaco Lake Comment
  UC1051651  Erysimum suffrutescens Francia Chisaki, Peter Kamb 1950-5-13 1792 San Luis Obispo s. Oso Flaco lake 15 Comment
  UC1532834  Erysimum suffrutescens Robert F. Thorne 1968-6-7 37753 San Luis Obispo sand dunes w Oso Flaco Lake (between Oceano and Guadalupe); Oso Flaco Dunes 10 Comment
  UC1565656  Erysimum suffrutescens Clifton F. Smith 1962-8-7 8045 San Luis Obispo sandy hollow of arrested dunes near Oso Flaco Lake Comment
  UC1565660  Erysimum suffrutescens Clifton F. Smith 1962-4-10 6679 San Luis Obispo on dunes near Oso Flaco Lake Comment
  UCR15951  Erysimum suffrutescens Steve Boyd 1978-5-20 780520- 01 San Luis Obispo Central Coast, near Oso Flaco Lake Comment
  UCSB17115  Erysimum suffrutescens Keefe, Joseph 1964-3-24 San Luis Obispo North of Oso Flaco Lake, west of Santa Maria 30 Comment
  UCSB21857  Erysimum suffrutescens del Moral, S. 1967-4-22 San Luis Obispo Edge of Oso Flaco, 3 miles northwest of Guadalupe 3 Comment
  OBI53826  Erythranthe grandis Arthur W. Hazebrook 1993-1-9 185 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes. In Oso Flaco crk Comment
  OBI53890  Erythranthe grandis Arthur W. Hazebrook 1992-10-25 157 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hill, base of hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI73044  Erythranthe grandis David J. Keil 1993-5-21 24063 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  SD40058  Erythranthe grandis Edith A. Purer 1932-8-28 4826 Santa Barbara W. of Guadalupe, depression in sand dunes Comment
  CAS-BOT-BC402850  Eschscholzia caespitosa Alice Eastwood 1906-6-13 s.n. Santa Barbara Country adjacent to Santa Maria Comment
  CAS-BOT-BC403465  Eschscholzia californica Roxana S. Ferris 1929-4-15 7625 San Luis Obispo Between Guadalupe and Callender Comment
  CAS-BOT-BC403467  Eschscholzia californica Edith A. Purer 1933-7-20 5101 San Luis Obispo Northwest of Guadalupe Comment
  OBI62528  Eschscholzia californica Lynne Dee Oyler, David J. Keil and Kathy Keil 1990-4-26 1077 San Luis Obispo Nipomo Dunes. Dune slack area two ridges beyond Oso Flaco Lake Rd, W of Unocal pipeline Comment
  SBBG11714  Eschscholzia californica E. R. Chandler 1962-7-20 920 Santa Barbara edge of Santa Maria River wash ca. 1 mi inland from mouth 15 Comment
  SD40078  Eschscholzia californica Edith A. Purer 1933-7-20 5101 San Luis Obispo Northwest of Guadalupe. Comment
  OBI30383  Eucalyptus globulus Robert J. Rodin 1972-3-29 8624 San Luis Obispo 2 mi S of Oso Flaco in the inner sand dunes of Nipomo Dunes Comment
  SEINET762552  Eucalyptus globulus Robert J. Robin 1972-3-29 8624 San Luis Obispo About 2 miles south of Oso Flaco in the inner sand dunes of Nipomo Dunes. Comment
  OBI74928  Euphorbia serpens David J. Keil, with Lynne Dee Oyler 1990-9-28 21437 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  OBI38205  Euthamia occidentalis Eric Wise 1981-9-29 1270 San Luis Obispo Oso Flaco Lake Comment
  OBI74969  Euthamia occidentalis David J. Keil, with Lynne Dee Oyler 1990-9-28 21449 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UC2027529  Euthamia occidentalis David Keil with Lynne Dee Oyler 1990-9-28 21449 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  OBI57982  Extriplex californica Austin P. Griffiths 1982-1-27 s.n. San Luis Obispo Guadalupe Dunes. In swale between dune ridges perpendicular to beach in foredunes ca 3 mi S of Oso Flaco Crk Comment
  OBI58004  Extriplex californica Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes. Oso Flaco Lake area, W transect along N slope of highest E/W dune ridge, N of lake. On NE slope, just inside of predune at beach N of Oso Flacco crk mouth Comment
  OBI77919  Extriplex californica Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes. More or less midway between Oso Flaco crk and Santa Maria R Comment
  OBI77920  Extriplex californica Todd Wendler 1981-5-19 s.n. San Luis Obispo W of Nipomo. 4 mi W of State hwy 1 at Oso Flaco lake rd Comment
  SBBG122767  Extriplex californica A. Parikh, N. Gale 2009-7-2 802 San Luis Obispo former Guadalupe Oil Field, 0.7 km E of ocean, 0.2 km NE of San Luis Obispo Co line 8 Comment
  SBBG45690  Extriplex californica L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SD40174  Extriplex californica Edith A. Purer 1932-8-27 Santa Barbara West of Guadalupe. Comment
  SD40218  Extriplex californica Edith A. Purer 1940-8-2 7987 San Luis Obispo Oso Flaco Lake Comment
  OBI58411  Festuca myuros Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18253 San Luis Obispo Guadalupe Dunes. Near Oso Flaco Lake edge at W end of first southerly area Comment
  OBI58430  Festuca myuros Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18250 San Luis Obispo Guadalupe Dunes. Along high ridge, W of Oso Flaco Comment
  SBBG133019  Festuca myuros D. Keil 1990-4-26 21390 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  OBI53104  Festuca octoflora David J. Keil, Kathleen Keil, LynneDee Oyler, and Danielle DeRome 1991-4-6 21502 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI43342  Festuca perennis Eric Wise 1981-7-1 900 San Luis Obispo Oso Flaco Lake Comment
  SBBG13842  Festuca perennis E. R. Blakley 1958-5-31 5143 Santa Barbara S bank near mouth of Santa Maria River Comment
  CAS-BOT-BC454597  Fragaria chiloensis John H. Thomas 1959-3-20 7562 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, about 17 miles south of San Luis Obispo 15 Comment
  CDA11268  Fragaria chiloensis G. F. Hrusa, D. Ragan 1994-11-18 11996 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  OBI10153  Fragaria chiloensis Robert F. Hoover 1967-9-15 10871 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  RSA133873  Fragaria chiloensis John H. Thomas 1959-3-20 7562 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, 17 miles S of San Luis Obispo County. 8 Comment
  RSA171120  Fragaria chiloensis Robert F. Thorne, Percy C. Everett 1962-10-3 31401 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  RSA23625  Fragaria chiloensis Carl B. Wolf 1938-12-15 9476 San Luis Obispo Oso Flaco Lake, between the lake and ocean. 15 Comment
  RSA499365  Fragaria chiloensis E. A. Purer 1932-8-25 s.n. Santa Barbara NW of Guadalupe Comment
Read comments
Nov 1 2006
  SBBG26501  Fragaria chiloensis L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SBBG34928  Fragaria chiloensis Mrs. R. W. Summers 1882-2-17 San Luis Obispo Oso Flaco sand hills Comment
  SD39963  Fragaria chiloensis Edith A. Purer 1932-8-25 4808 Santa Barbara N.W. Guadalupe, sand dunes Comment
  SDSU9038  Fragaria chiloensis S. B. Norton 1992-3-8 8 III92E San Luis Obispo Near entrance to Pismo Dunes SVRA, Oso Flaco Lake Road. 12 Comment
  SD40222  Frangula californica subsp. californica Edith A. Purer 1940-8-2 7973 Santa Barbara Santa Maria, partially stabilized sand dunes north of Guadalupe Comment
  RSA392351  Frankenia grandifolia E. A. Purer 1932-8-25 16257 Santa Barbara Santa Barbara Island. NW of Guadalupe Comment
  OBI73002  Frankenia salina David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22594 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  SD39968  Frankenia salina Edith A. Purer 1932-8-25 4739 Santa Barbara Guadalupe Comment
  SBBG13662  Galium aparine E. R. Blakley 1962-5-31 5158 Santa Barbara mouth of Guadalupe Crk and Santa Maria River, near the ocean 6 Comment
  OBI72939  Galium californicum David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22592 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  CDA17746  Galium californicum subsp. californicum A. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes; Eastern part of dunes ca. 2 mi. S of Oso Flaco Ck, NE of Hidden Willow Valley. 0 Comment
  OBI57976  Galium californicum subsp. californicum Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes. Deep into E part of dunes ca 2 mi S of Oso Flaco Cr, NE of Hidden Willow Valley Comment
  OBI9934  Galium californicum subsp. californicum Robert F. Hoover 1967-5-6 10552 San Luis Obispo dunes S of Oso Flaco Lake Comment
  UC1314907  Galium californicum subsp. californicum R. F. Hoover 1967-5-6 10552 San Luis Obispo dunes s Oso Flaco Lake Comment
  RSA74532  Galium porrigens L. S. Rose 1950-5-13 50120 San Luis Obispo Oso Flaco Lake region Comment
  UC1073363  Galium porrigens George B. Rossbach 1955-5-2 509 San Luis Obispo nw side Oso Flaco Lake (coastal dunes) Comment
  JEPS17976  Galium porrigens var. porrigens George B. Rossbach 1955-5-2 509 San Luis Obispo nw side Oso Flaco Lake Comment
  SD39775  Galium porrigens var. porrigens Edith A. Purer 1933-7-20 5072 San Luis Obispo Stabilized sand dunes, northwest of Guadalupe Comment
  UC123670  Gilia achilleifolia subsp. achilleifolia H. C. Lee 1936-4-3 546 San Luis Obispo 3 1/2 mi wsw Bromela; Arroyo Grande Quad., San Luis Obispo National Forest Comment
  UC463215  Gilia tenuiflora subsp. tenuiflora Roxana S. Ferris 1929-4-10 7619 San Luis Obispo between Guadalupe and Callender; between Guadalupe and Callender Comment
  SBBG34841  Gilia tricolor subsp. tricolor Mrs. R. W. Summers 1886-2-21 San Luis Obispo Santa Maria plains; Oso Flaco plains Comment
  SBBG82990  Glaux maritima C. F. Smith 1953-4-28 3884 San Luis Obispo low land about Oso Flaco Lake, NW of Guadalupe Comment
  RSA191885  Gnaphalium chilense R. F. Thorne, P. Everett 1962-10-3 31413 San Luis Obispo Near Oso Flaco Lake. 8 Comment
  SBBG12576  Gnaphalium palustre E. R. Chandler 1962-7-20 925 Santa Barbara Santa Maria River wash, ca. 1 mi inland from mouth 15 Comment
  SBBG13661  Gnaphalium palustre E. R. Blakley 1962-5-31 5154 Santa Barbara S bank of Santa Maria River, near the mouth 6 Comment
  SFV3944  Grindelia stricta E. R. Blakley 1958-8-2 2414 Santa Barbara Highway 1, east of Guadalupe. 30 Comment
  CAS-BOT-BC309509  Helenium puberulum Roxana S. Ferris 1953-7-24 12687 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  CAS-BOT-BC309513  Helenium puberulum D. E. Breedlove 1962-8-7 4083 San Luis Obispo On the shore of Oso Flaco Lake. 3 miles N. of Guadalupe Comment
  CAS-BOT-BC309519  Helenium puberulum R. F. Hoover 1967-10-7 10878 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC309546  Helenium puberulum E. K. Balls 1958-7-15 23541 Santa Barbara E. shore Oso Flaco Lake 30 Comment
  OBI16334  Helenium puberulum Robert F. Hoover 1967-10-7 10878 San Luis Obispo Oso Flaco Lake Comment
  OBI30386  Helenium puberulum Robert J. Rodin 1972-3-29 8608 San Luis Obispo S of Oso Flaco in Nipomo dunes Comment
  OBI38448  Helenium puberulum Eric Wise 1982-7-2 1605 San Luis Obispo Oso Flaco Lake Comment
  OBI62450  Helenium puberulum L. D. Oyler, Diann LaPado and Lauren Brown 1990-9-4 2048 San Luis Obispo Nipomo Dunes. Oso Flaco Lake trl to the beach Comment
  OBI74977  Helenium puberulum David J. Keil, with Lynne Dee Oyler 1990-9-28 21475 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA130942  Helenium puberulum E. K. Balls 1958-7-15 23541 Santa Barbara At boggy margins of lakeFreshwater Marsh, E shore Oso Flaco Lake 30 Comment
Read comments
Feb 12 2014
  RSA232062  Helenium puberulum C. W. Tilforth 1972-8-23 636 San Luis Obispo At edge of Oso Flaco Lake at base of sand dunes. Comment
  SBBG13955  Helenium puberulum E. R. Blakley 1962-5-31 5156 a Santa Barbara mouth of Guadalupe Crk and Santa Maria River 6 Comment
  SBBG45514  Helenium puberulum L. W. Edge 1972-6-6 212 Santa Barbara between Guadalupe Sand Co and Santa Maria River Comment
  SFV5033  Helenium puberulum F. M. Ball 1951-4-28 s. n. San Luis Obispo Oso Flaco Lake. Base of dunes. Comment
  UC1032163  Helenium puberulum H. C. Lee 1936-3-17 517 San Luis Obispo Oso Flaco Lake Arroyo Grande Quadrangle Comment
  UC1293860  Helenium puberulum E. K. Balls 1958-7-15 23541 Santa Barbara boggy margins of e shore Oso Flaco Lake 30 Comment
Read comments
Feb 12 2014
  OBI74974  Heliotropium curassavicum David J. Keil, with Lynne Dee Oyler 1990-9-28 21479 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SD39696  Heliotropium curassavicum Edith A. Purer 1932-8-25 4744 Santa Barbara Northwest Guadalupe Comment
  SBBG45513  Heliotropium curassavicum var. oculatum L. W. Edge 1972-6-6 207 Santa Barbara between Guadalupe Sand Co and Santa Maria River Comment
  JEPS31050  Helminthotheca echioides Ernest C. Twisselmann 1959-11-2 5864 Santa Barbara 2.8 mi w Guadalupe; Santa Maria Valley 9 Comment
  SBBG8659  Helminthotheca echioides H. and M. Dearing 1940-8-11 4458 San Luis Obispo Oso Flaco Lake Comment
  UCD132961  Helminthotheca echioides Ernest C. Twisselmann 1959-11-2 5864 Santa Barbara 2.8 miles west of Guadalupe. 9 Comment
  RSA699628  Hemizonia paniculata Keith E. Hoffmaster 1935-7-1 s.n. San Luis Obispo 6 miles south of Arroyo Grande, San Luis Obispo Comment
  OBI37654  Hesperocnide tenella David J. Keil 1980-3-1 13702 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake Comment
  OBI49969  Hesperocnide tenella Robert J. Rodin 1972-3-29 8616 San Luis Obispo S of Oso Flaco, Nipomo Dunes Comment
  OBI30382  Hesperocyparis macrocarpa Robert J. Rodin 1972-3-29 8625 San Luis Obispo About 2 mi S of Oso Flaco in Nipomo Dunes Comment
  JEPS15283  Hesperomecon linearis Rimo Bacigalupi 1950-5-13 3202 San Luis Obispo Just south of Oso Flaco Lake Comment
  SBBG48052  Hesperomecon linearis J. P. Broughton 1974-2-27 1379 San Luis Obispo near Oso Flaco Lake Comment
  UC1024566  Hesperomecon linearis Rimo Bacigalupi 1950-5-13 3202 San Luis Obispo Just south of Oso Flaco Lake Comment
  OBI62413  Heteromeles arbutifolia Lynne Dee Oyler, David J. Keil 1990-5-10 1123 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and west again to coast Comment
  CAS-BOT-BC310953  Heterotheca grandiflora Alice Eastwood 1906-6-13 371 Santa Barbara Country adjacent to Santa Maria Comment
  OBI53467  Heterotheca grandiflora Arthur W. Hazebrook 1992-7-7 122 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI53884  Heterotheca grandiflora Arthur W. Hazebrook 1992-10-25 151 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI53885  Heterotheca grandiflora Arthur W. Hazebrook 1992-10-25 152 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI72929  Heterotheca grandiflora David J. Keil 1990-4-26 21414 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  SD39712  Heterotheca grandiflora Edith A. Purer 1932-8-27 4768 Santa Barbara Guadalupe Comment
  OBI62527  Hirschfeldia incana L. D. Oyler, David J. Keil and Kathy Keil 1990-4-26 1076 San Luis Obispo Nipomo Dunes. dune slack area two ridges beyond Oso Flaco Lake rd, W of Unocal pipeline Comment
  SBBG68054  Hoita orbicularis R. Hoffmann 1931-5-31 Santa Barbara mouth of Santa Maria River Comment
  UCSB69817  Hordeum brachyantherum subsp. californicum Rindlaub, Kathy; Capralis 1985-6-23 Santa Barbara Santa Maria River. 100 feet SE of road from the west end of road. 4 Comment
  OBI62530  Hordeum murinum subsp. leporinum LynneDee Oyler, David J. Keil and Kathy Keil 1990-4-26 1084 San Luis Obispo Nipomo Dunes. Dune slack area two ridges beyond Oso Flaco Lake Rd, W of Unocal pipeline Comment
  CAS-BOT-BC271368  Hordeum vulgare Ernest C. Twisselmann 1959-11-2 5874 Santa Barbara 1.3 mile west of Guadalupe, Santa Maria Valley 9 Comment
  CAS-BOT-BC271369  Hordeum vulgare Ernest C. Twisselmann 1959-11-2 5874 Santa Barbara 1.3 mile west of Guadalupe, Santa Maria Valley 9 Comment
  SBBG55424  Hordeum vulgare Underwood 1970-4-19 65 San Luis Obispo W of Guadalupe Park Comment
  GH345617  Horkelia cuneata R. S. Ferris 1929-4-15 7610 Unknown between Guadalupe and Callender Comment
  GH345618  Horkelia cuneata E. A. Purer 1933-7-20 5089 Unknown northwest of Guadalupe Comment
  RSA180535  Horkelia cuneata Roxana S. Ferris 1929-4-15 7610 San Luis Obispo Between Guadalupe and Callender. Comment
  RSA240633  Horkelia cuneata subsp. puberula C. W. Tilforth, John Dourley 1973-6-14 862 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  UCR248796  Horkelia cuneata subsp. sericea Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7235 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  CAS-BOT-BC143909  Horkelia cuneata var. sericea Roxana S. Ferris 1929-4-15 7610 San Luis Obispo Between Guadalupe and Callender Comment
  CAS-BOT-BC148595  Horkelia cuneata var. sericea Delzie Demaree 1938-8-23 18106 Santa Barbara P.O. Gradalupe, stream near Guadalupe sand dunes Comment
  JEPS97678  Hydrocotyle ranunculoides Annetta M. Carter, Betty Wood 1935-7-21 929 Santa Barbara Mouth of Santa Maria River, 9 mi. W of Santa Maria. Comment
  LA211611  Hydrocotyle ranunculoides Mark A. Elvin; Michael Brady, Jason Storlie 2014-9-16 7623 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean. 9.0 Comment
  OBI37383  Hydrocotyle ranunculoides Eric Wise 1981-9-29 1277 San Luis Obispo Oso Flaco Lake Comment
  OBI37384  Hydrocotyle ranunculoides Eric Wise 1981-9-29 1277 San Luis Obispo Oso Flaco Lake Comment
  OBI37387  Hydrocotyle ranunculoides Eric Wise 1982-7-2 1624 San Luis Obispo Lettuce Lake. Immed SW of Oso Flaco Lk. Flat land to the E Dune encroachment to the N and W Comment
  OBI53868  Hydrocotyle ranunculoides Arthur W. Hazebrook 1992-7-7 135 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI74956  Hydrocotyle ranunculoides David J. Keil, with Lynne Dee Oyler 1990-9-28 21464 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA166166  Hydrocotyle ranunculoides M. A. Piehl 1963-8-4 63778 San Luis Obispo North arm of Oso Flaco Lake Comment
  SBBG40770  Hydrocotyle ranunculoides L. W. Edge 1970-10-28 San Luis Obispo Oso Flaco Lake Comment
  SBBG43255  Hydrocotyle ranunculoides L. W. Edge 1971-2-5 San Luis Obispo near shore of Oso Flaco Lake Comment
  SBBG45409  Hydrocotyle ranunculoides L. W. Edge 1972-6-6 208 Santa Barbara between Guadalupe Sand Co and Santa Maria River Comment
  UC1385112  Hydrocotyle ranunculoides Ronald L. Stuckey 1963-8-4 1963 San Luis Obispo margin of Oso Flaco Lake Comment
  UC1745810  Hydrocotyle ranunculoides Annetta M. Carter, Betty Wood 1935-7-21 929 Santa Barbara Mouth of Santa Maria River, 9 mi. W of Santa Maria. Comment
  UC964799  Hydrocotyle ranunculoides G. Thomas Robbins 1950-5-13 3349 San Luis Obispo w. shore Oso Flaco Lake Comment
  UCR263696  Hydrocotyle ranunculoides Glenn M. Greenwald 2014-5-2 s.n. San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorado Pond', c. 80 m from south refuge boundary 17 Comment
  UCSB69398  Hydrocotyle ranunculoides Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. 4 Comment
  UCSB40610  Hydrocotyle umbellata Reisentz, Paul 1978-6-20 San Luis Obispo Oso Flaco Lake along shore line on west shore of southern pond Comment
  UCSB40651  Hydrocotyle umbellata Vivrette, Nancy 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  OBI37377  Hydrocotyle verticillata Eric Wise 1982-7-2 1619 San Luis Obispo Oso Flaco Lake Comment
  SBBG18662  Hydrocotyle verticillata M. A. Piehl 1963-8-4 63779 San Luis Obispo W shore of Oso Flaco Lake 10 Comment
  SBBG43361  Hydrocotyle verticillata L. W. Edge 1971-2-5 San Luis Obispo shore of Oso Flaco Lake Comment
  OBI73526  Hypochaeris glabra David J. Keil 1990-4-26 21392 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  LA210989  Isocoma menziesii Mark A. Elvin; G. M. Greenwald 2013-8-9 7256 Unknown SANTA MARIA RIVER VALLEY, Guadalupe Dunes, Guandalupe-Nipomoo Dunes National Wildlife Refuge, 3-Pond Valley. 16 Comment
  OBI74976  Isocoma menziesii David J. Keil, with Lynne Dee Oyler 1990-9-28 21476 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SD41505  Isocoma menziesii var. menziesii Edith A. Purer 1932-8-25 4729 Santa Barbara Northwest of Guadalupe Comment
  SD41507  Isocoma menziesii var. menziesii Edith A. Purer 1933-7-20 5053 San Luis Obispo Northwest of Guadalupe on stabilized sand dunes Comment
  CDA11272  Isocoma menziesii var. sedoides G. F. Hrusa, D. Ragan 1994-11-18 12000 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  CAS-BOT-BC320429  Isocoma menziesii var. vernonioides D. E. Breedlove 1962-8-7 4115 Santa Barbara At the mouth of the Santa Maria River. 2 miles west of Guadalupe Comment
  CAS-BOT-BC324703  Isocoma menziesii var. vernonioides R. F. Hoover 1966-9-21 10088 San Luis Obispo Oso Flaco Lake Comment
  OBI15996  Isocoma menziesii var. vernonioides Robert F. Hoover 1966-9-21 10088 San Luis Obispo Oso Flaco Lake Comment
  UCSB71056  Isocoma menziesii var. vernonioides Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. 4 Comment
  CAS-BOT-BC112543  Isolepis cernua D. E. Breedlove 1962-8-7 4108 San Luis Obispo On the shore of Oso Flaco Lake, 3 miles north of Guadalupe. Comment
  CAS-BOT-BC112544  Isolepis cernua D. E. Breedlove 1962-8-7 4108 San Luis Obispo On the shore of Oso Flaco Lake, 3 miles north of Guadalupe. Comment
  CAS-BOT-BC112560  Isolepis cernua P. Everett 1962-10-3 31416 San Luis Obispo Wet sandy flat near Oso Flaco Lake. 7 Comment
  LA211608  Isolepis cernua Mark A. Elvin; G. W. Greenwald 2013-8-28 7284 San Luis Obispo GUADALUPE DUNES, Guandalupe-Nipomo Dunes National Wildlife Refuge, "Colorado Pond," ca. 80 meters from south Refuge boundary. 17.0 Comment
  OBI43018  Isolepis cernua Robert J. Rodin 1972-3-29 8611 San Luis Obispo Oso Flaco, S side of lagoon Comment
  OBI43599  Isolepis cernua Eric Wise 1982-7-2 1598 San Luis Obispo Aquatic Tracheophytes of San Luis Obispo County. Oso Flaco Lake Comment
  OBI74967  Isolepis cernua David J. Keil, with Lynne Dee Oyler 1990-9-28 21488 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA175126  Isolepis cernua Robert F. Thorne, Percy C. Everett 1962-10-3 31416 San Luis Obispo Near Oso Flaco Lake. 8 Comment
  SBBG113390  Isolepis cernua G. F. Hrusa, D. Ragan 1994-11-1 11997 Santa Barbara Guadalupe Dunes, ca. 1 mi S of W terminus of Hwy 166 2 Comment
  SBBG18432  Isolepis cernua M. A. Piehl 1963-8-4 63783 San Luis Obispo W side of Oso Flaco Lake 3 Comment
  SBBG45410  Isolepis cernua L. W. Edge 1972-6-8 210 Santa Barbara across from Guadalupe Sand Company, near Santa Maria River Comment
  SBBG55388  Isolepis cernua E. R. Chandler 1962-7-20 924 Santa Barbara Santa Maria River wash, ca. 1 mi inland from mouth 15 Comment
  SBBG92907  Isolepis cernua C. F. Smith 1970-9-23 Santa Barbara mouth of Santa Maria River Comment
  SBBG95616  Isolepis cernua R. J. Rodin 1972-3-29 8610 San Luis Obispo Oso Flaco, S side of lagoon Comment
  SBBG87123  Iva axillaris C. F. Smith 1951-4-19 3019 Santa Barbara between Guadalupe and Santa Maria River Comment
  UC455847  Iva axillaris subsp. robustior I. J. Condit 1908-7-29 Santa Barbara Guadalupe Comment
Read comments
May 12 2016
  CAS-BOT-BC340192  Jaumea carnosa Robert F. Thorne; P. Everett 1962-10-3 31397 San Luis Obispo Margin of Oso Flaco Lake 7 Comment
  CAS-BOT-BC340193  Jaumea carnosa Roxana S. Ferris 1953-7-24 12689 San Luis Obispo Oso Flaco Lake, ca. 3 mi. W of State Highway 1 Comment
  CAS-BOT-BC340199  Jaumea carnosa Alice Eastwood 1906-6-13 834 Santa Barbara Country adjacent to Santa Maria Comment
  JEPS16764  Jaumea carnosa Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4328 San Luis Obispo about 5 mi s Oceano (along shore of lake); Oso Flaco Lake Comment
  OBI38445  Jaumea carnosa Eric Wise 1982-7-2 1609 San Luis Obispo Oso Flaco Lake Comment
  OBI38446  Jaumea carnosa Eric Wise 1981-9-29 1273 San Luis Obispo Oso Flaco Lake Comment
  OBI74952  Jaumea carnosa David J. Keil, with Lynne Dee Oyler 1990-9-28 21471 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA171028  Jaumea carnosa R. F. Thorne, P. Everett 1962-10-3 31397 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  RSA232058  Jaumea carnosa C. W. Tilforth, John Dourley 1972-8-23 637 San Luis Obispo Between edge of Oso Flaco Lake and sand dunes. Comment
  SBBG18187  Jaumea carnosa E. R. Chandler 1962-7-20 923 Santa Barbara Santa Maria River ca. 1 mi in from mouth 24 Comment
  SBBG8497  Jaumea carnosa H. and M. Dearing 1940-8-18 4465 San Luis Obispo Oso Flaco Lake Comment
  SD37599  Jaumea carnosa Edith A. Purer 1932-8-28 4831 Santa Barbara Guadalupe. Comment
  SD37603  Jaumea carnosa Edith A. Purer 1933-9-2 5543 Santa Barbara West of Guadalupe Comment
  SD37604  Jaumea carnosa Edith A. Purer 1932-8-25 4733 Santa Barbara Northwest Guadalupe Comment
  UCSB38028  Jaumea carnosa Goodwin, Cindy 1978-11-19 San Luis Obispo Edge of Oso Flaco Lake Road Comment
  UCSB59684  Jaumea carnosa Tilforth, C.; Dourley, John 1972-8-23 San Luis Obispo Between edge of Oso Flaco Lake and sand dunes Comment
  OBI74964  Juncus acutus David J. Keil, with Lynne Dee Oyler 1990-9-28 21492 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UCSB71051  Juncus acutus subsp. leopoldii Rindlaub, Kathy; Hobson, K.; Pritchett, David 1985-6-23 San Luis Obispo Santa Maria River. 100 m NE of marker in channel. 5 Comment
  UCSB69399  Juncus balticus subsp. ater Rindlaub, Kathy; Capralis 1985-6-23 Santa Barbara A few feet from road and about 220 ft SW of county line Comment
  OBI21129  Juncus breweri Robert F. Hoover 1967-5-6 10553 San Luis Obispo S of Oso Flaco Lake Comment
  OBI38567  Juncus breweri Eric Wise 1982-7-2 1594 San Luis Obispo Oso Flaco Lake Comment
  RSA171147  Juncus breweri Robert F. Thorne, Percy C. Everett 1962-10-3 31410 San Luis Obispo Sandy dunes W of Oso Flaco Lake. 5 Comment
  UCR265754  Juncus breweri Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7627 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  LA211679  Juncus hesperius Mark A. Elvin; Jason Storlie 2014-10-10 7689 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "Icebox" pond in "4-Pond Valley, " near the southern boundary of the Refuge. 20.0 Comment
  UCR263706  Juncus hesperius Mark A. Elvin, Glenn M. Greenwald, Jason Storlie 2014-12-18 7867 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorada Pond,' c. 80 m from south Refuge boundary 17 Comment
  UCR264480  Juncus hesperius Mark A. Elvin, Jason Storlie 2014-10-10 7689 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Icebox Pond' in '4-Pond Valley,' near the southern boundary of the Refuge 20 Comment
  UCR264481  Juncus hesperius Mark A. Elvin, Jason Storlie 2014-10-10 7688 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Icebox Pond' in '4-Pond Valley,' near the southern boundary of the Refuge 20 Comment
  JEPS30774  Juncus lescurii G. Thomas Robbins 1950-5-13 3345 San Luis Obispo se of Oso Flaco Lake Comment
  SBBG19467  Juncus lescurii E. R. Blakley 1962-5-31 5162 Santa Barbara N side of a large sand dune above the mouth of Guadalupe Crk near the mouth of the Santa Maria River Comment
  SBBG45334  Juncus lescurii L. W. Edge 1972-6-6 201 Santa Barbara near mouth of Santa Maria River Comment
  SD112218  Juncus lescurii Darley F. Howe 1962-7-22 3341 San Luis Obispo Lake Oso Flaco. Comment
  SD37607  Juncus lescurii Edith A. Purer 1933-7-20 5073 San Luis Obispo Moist place in the sand dunes, northwest of Guadalupe. Comment
  SD53118  Juncus lescurii Darley F. Howe 1962-7-22 San Luis Obispo Oso Flaco Lake, damp bank of lake. Comment
  UC1101006  Juncus lescurii Malcolm A. Nobs and S. Galen Smith 1949-6-23 855 San Luis Obispo ca 4 mi nw Guadalupe; Oso Flaco Lake Comment
  UC972358  Juncus lescurii G. Thomas Robbins 1950-5-13 3345 San Luis Obispo se of Oso Flaco Lake Comment
  UCR265749  Juncus lescurii Mark A. Elvin, Jason Storlie 2014-10-10 7684 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Icebox' pond in '4-Pond Valley 20 Comment
  UCR42845  Juncus lescurii E. A. Wise 1982-7-2 1594 San Luis Obispo Central Coast, Oso Flaco Lake 9 Comment
  UCSB22668  Juncus lescurii Moffitt, M. 1967-4-22 San Luis Obispo Oso Flaco Lake 6 Comment
  UCSB24664  Juncus lescurii Engel, C. 1967-4-22 San Luis Obispo Oso Flaco Lake; southwest San Luis Obispo 3 Comment
  UCSB570  Juncus patens DeWitt, Jack 1959-5-29 San Luis Obispo Plant growing in and near Oso Flaco Lake; Growing 3 miles north of Guadalupe 15 Comment
  SBBG96177  Juncus phaeocephalus C. F. Smith 1965-11-7 9117 San Luis Obispo Oso Flaco Lake, N of Guadalupe Comment
  OBI73011  Koeleria macrantha David J. Keil 1990-4-26 21396 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  CDA2218  Lamarckia aurea A. C. Browne 1951-5-29 San Luis Obispo Oso Flaco. 0 Comment
  CHSC118617  Lamarckia aurea Richard R. Halse 2016-3-22 9666 San Luis Obispo Along State Hwy. 1 at its junction with Via Concha south of Oceano. 20 Comment
  LA211600  Landoltia punctata Mark A. Elvin; Glenn M. Greenwald 2013-8-28 7282 San Luis Obispo GUADALUPE DUNES, Guandalupe-Nipomo Dunes National Wildlife Refuge, "Colorado Pond," ca. 80 meters from south Refuge boundary. 17.0 Comment
  CAS-BOT-BC412790  Lastarriaea coriacea Alice Eastwood 1906-6-13 374 Santa Barbara Country adjacent to Santa Maria Comment
  OBI53028  Lastarriaea coriacea David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21506 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI73539  Lastarriaea coriacea David J. Keil 1990-4-26 21377 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  SBBG98852  Lathyrus latifolius C. F. Smith 1966-7-15 9412 Santa Barbara W Main Street, Guadalupe Comment
  OBI74960  Lathyrus tingitanus David J. Keil, with Lynne Dee Oyler 1990-9-28 21460 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UCR67985  Lavatera cretica David J. Keil 1984-7-20 18315 San Luis Obispo Central Coast, Just north of Santa Maria River along Hwy 1 Comment
  CAS-BOT-BC321659  Layia glandulosa Rev. R. W. Summers 1886-2-21 435 San Luis Obispo Oso Flaco sand hills, near sea Comment
  OBI2109  Layia glandulosa Mrs. R. W. Summers 1886-2-21 455 San Luis Obispo Oso Flaco sand hills near sea Comment
  OBI66204  Layia glandulosa Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  SBBG34838  Layia glandulosa Mrs. R. W. Summers 1886-2-21 San Luis Obispo Oso Flaco hills, near the sea Comment
  SBBG87053  Layia glandulosa C. F. Smith 1962-4-10 6678 San Luis Obispo near Oso Flaco Lake Comment
  UC463254  Layia glandulosa Roxana S. Ferris 1929-4-15 7620 San Luis Obispo between Guadalupe and Callender Comment
  POM180544  Layia glandulosa subsp. glandulosa Roxana S. Ferris 1929-4-15 7620 San Luis Obispo Between Guadalupe and Callender. Comment
  CAS-BOT-BC327277  Layia hieracioides David D. Keck; Wm. M. Hiesey 1940-5-30 5107 San Luis Obispo Nipomo Mesa near Black Lake, 4.8 mi S of Arroyo Grande on road to Oso Flaco. Comment
  CAS-BOT-BC327278  Layia hieracioides David D. Keck; Wm. M. Hiesey 1940-5-30 5107 San Luis Obispo Nipomo Mesa near Black Lake, 4.8 mi S of Arroyo Grande on road to Oso Flaco. Comment
  CAS-BOT-BC327279  Layia hieracioides David D. Keck; Wm. M. Hiesey 1940-5-30 5107 San Luis Obispo Nipomo Mesa near Black Lake, 4.8 mi S of Arroyo Grande on road to Oso Flaco. Comment
  OBI46284  Layia hieracioides David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18089 San Luis Obispo Nipomo Mesa. Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 Comment
  OBI53881  Layia hieracioides Arthur W. Hazebrook 1992-10-25 148 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  POM298340  Layia hieracioides D. D. Keck, Wm Hiesey 1940-5-30 5107 San Luis Obispo Nipomo Mesa near Black Lake, 4.8 miles S of Arroyo Grande on road to Oso Flaco. Comment
  UC913122  Layia hieracioides David D. Keck and Wm. M. Hiesey 1940-5-30 5107 San Luis Obispo 4.8 mi s of Arroyo Grande on road to Oso Flaco Black Lake; Nipomo Mesa Comment
  UCR101908  Layia hieracioides R. S. Woglum 1938-5-15 1736 Santa Barbara Central Coast, Guadalupe; Santa Maria Valley 29 Comment
  CAS-BOT-BC382068  Layia platyglossa Alice Eastwood 1906-6-13 370 Santa Barbara Sand-hills near town. Flora of the country adjacent to santa Maria Comment
  RSA791696  Lemna Robert F. Thorne, Percy C. Everett 1962-10-3 31430 San Luis Obispo Oso Flaco Lake. 8 Comment
  RSA318277  Lemna gibba Wayne P. Armstrong 1984-7-8 1205 San Luis Obispo 1 mile east of Oso Flaco Lake-- north side of Oso Flaco Lake road 5 Comment
  RSA318278B  Lemna gibba Wayne P. Armstrong 1984-7-8 1206 San Luis Obispo Oso Flaco Lake-- north shore 5 Comment
  SBBG45205  Lemna gibba L. W. Edge 1972-6-8 226 Santa Barbara across from Guadalupe Sand Company, near Santa Maria River Comment
  SD115790  Lemna gibba Wayne P. Armstrong 1984-7-8 1205 San Luis Obispo One mile east of Oso Flaco Lake, north side of Oso Flaco Lake Road, in marsh area. 4 Comment
  SDSU11835  Lemna minima D. F. Howe 1962-7-22 3355 San Luis Obispo Oso Flaco Lake Comment
  OBI38516  Lemna minor Eric Wise 1982-7-2 1621 San Luis Obispo Oso Flaco Lake Comment
  OBI38517  Lemna minor Eric Wise 1981-7-1 886 San Luis Obispo Oso Flaco Lake Comment
  UCR43228  Lemna minor E. A. Wise 1981-7-1 886 San Luis Obispo Oso Flaco Lake. Comment
  OBI38505  Lemna minuta Eric Wise 1982-7-2 1622 San Luis Obispo Oso Flaco Lake Comment
  OBI38506  Lemna minuta Eric Wise 1982-7-2 1627 San Luis Obispo Lettuce lake. Immed SW of Oso Flaco Lk. Flat land to the E. Dune encroachment to the N and W Comment
  OBI38507  Lemna minuta Eric Wise 1981-9-29 1281 San Luis Obispo Oso Flaco Lake Comment
  RSA160975A  Lemna minuta D. F. Howe 1962-7-22 s.n. San Luis Obispo Oso Flaco Comment
  RSA318278A  Lemna minuta Wayne P. Armstrong 1984-7-8 1206 San Luis Obispo Oso Flaco Lake-- north shore 5 Comment
  RSA633360  Lemna minuta L. C. Wheeler, John L. Mohr 1961-7-15 s.n. San Luis Obispo Oso Flaco Lake. Comment
  RSA633365  Lemna minuta L. C. Wheeler, John L. Mohr 1961-6-24 s.n. San Luis Obispo Lake north of Oso Flaco lake. Comment
  SD114827  Lemna minuta Wayne P. Armstrong, G. Jackson 1983-9-23 1169 San Luis Obispo Northeast shore of Oso Flaco Lake. 4 Comment
  SD115789  Lemna minuta Wayne P. Armstrong 1984-7-8 1206 San Luis Obispo Oso Flaco Lake, north shore. 4 Comment
  SD53372  Lemna minuta Darley F. Howe 1962-7-22 3355 San Luis Obispo Oso Flaco Lake. Comment
  UCR266656  Lemna minuta David J. Keil 2012-7-18 31462 San Luis Obispo Central Coast, [Nipomo]1550 Hwy 1, [c. 0.5 mi] north of Oso Flaco Lake Road 22 Comment
  OBI21200  Lemna trisulca Robert F. Hoover 1967-10-7 10881 San Luis Obispo Oso Flaco Lake Comment
  SBBG18660  Lemna trisulca M. A. Piehl 1963-8-4 63777 San Luis Obispo N arm of Oso Flaco Lake 3 Comment
  UC1314923  Lemna trisulca R. F. Hoover 1967-10-7 10881 San Luis Obispo Oso Flaco Lake Comment
  RSA313405A  Lemna turionifera Wayne P. Armstrong 1983-9-23 1169 San Luis Obispo Northeast shore of Oso Flaco Lake 5 Comment
  UC1101306  Lemna turionifera Malcolm A. Nobs, S. Galen Smith 1949-6-23 837 San Luis Obispo 4 mi nw of Guadalupe (Oso Flaco Lake); Oso Flaco Lake Comment
  RSA313405B  Lemna valdiviana Wayne P. Armstrong 1983-9-23 1169 San Luis Obispo Northeast shore of Oso Flaco Lake 5 Comment
  RSA318280  Lemna valdiviana Wayne P. Armstrong 1984-6-16 1199 San Luis Obispo Oso Flaco Lake 5 Comment
  RSA318281  Lemna valdiviana Wayne P. Armstrong 1984-8-28 1221 San Luis Obispo North shore of Oso Flaco Lake 6 Comment
  SD115791  Lemna valdiviana Wayne P. Armstrong 1984-6-16 ZT 7546 San Luis Obispo Oso Flaco Lake. 4 Comment
  SD117145  Lemna valdiviana Wayne P. Armstrong 1984-8-28 1221 San Luis Obispo North shore of Oso Flaco Lake. 6 Comment
  UC1369829  Lennoa madreporoides Sherwin Carlquist 1969-7-1 4330 San Luis Obispo 5.5 miles S of Oceana. Comment
  UCR237940  Lepidium Mark A. Elvin, Erin Shapiro 2010-7-29 6472 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes, parking lot of Oso Flaco Lake 7 Comment
  CDA43195  Lepidium chalepense Richard R. Halse 2015-3-24 9362 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI66907  Lepidium chalepense David J. Keil 2000-6-1 28798 San Luis Obispo Guadalupe Dunes. Oso Flaco Lake parking area at end of Oso Flaco Road. 5 Comment
  SEINET13752236 Image available Lepidium chalepense Richard R. Halse 2015-1 9362 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  UCR160307  Lepidium chalepense George K. Helmkamp 2004-5-9 8570 Santa Barbara Central Coast, 2.0 mi west of Guadalupe on West Main St. 30 Comment
  CDA43198  Lepidium didymum Richard R. Halse 2015-3-24 9366 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  CHSC117377  Lepidium didymum Richard R. Halse 2015-3-24 9366 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  GH395177  Lepidium didymum R. R. Halse 2015-3-24 9366 Unknown Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca 5 air miles south of Oceano Comment
  OBI79779  Lepidium didymum David J. Keil 2012-7-18 31457 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  SEINET13752248 Image available Lepidium didymum Richard R. Halse 2015-1 9366 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  CAS-BOT-BC89205  Lepidium draba Ernest C. Twisselmann 1959-11-2 5905 San Luis Obispo Oso Flaco Road, 1 mile east of Oso Flaco Lake. 9 Comment
  CAS-BOT-BC89206  Lepidium draba Ernest C. Twisselmann 1959-11-2 5905 San Luis Obispo Oso Flaco Road, 1 mile east of Oso Flaco Lake. 9 Comment
  OBI53632  Lepidium draba Arthur W. Hazebrook 1991-5-7 54 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill; Oso Flaco crk riparian corridor Comment
  OBI57970  Lepidium draba Austin P. Griffiths, Craig Cunningham 1980-5-25 s.n. San Luis Obispo Weeds of Central Coast. Along inside edge of drainage ditch between ag fields and roadside along Oso Flaco Lake rd Comment
  OBI74924  Lepidium draba David J. Keil, with Lynne Dee Oyler 1990-9-28 21433 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UCD115457  Lepidium draba Ernest C. Twisselmann 1959-11-2 5905 San Luis Obispo San Luis Obispo County: Oso Flaco Road Road, 1 mile east of Oso Flaco Lake. Shandon, CA. 9 Comment
  UCSB12652  Lepidium draba Haller, John 1961-6-1 San Luis Obispo Near road from California state highway 1 to Oso Flaco Lake; 0.4 mi. E of end of road to Oso Flaco Lake Comment
  OBI53033  Lepidium lasiocarpum L. D. Oyler, David J. Keil and Kathy Keil 1990-4-26 1079 San Luis Obispo Nipomo Dunes. dune slack area two ridges beyond Oso Flaco Lake rd, W of Unocal pipeline Comment
  SBBG127945  Lepidium latifolium M. A. Elvin, M. Kelly 2013-8-9 7211 Santa Barbara Guadalupe County Park, along W Main St 9 Comment
  SBBG24979  Lepidium pinnatifidum E. R. Chandler 1966-7-15 3140 Santa Barbara near St Hwy 1 between Brown Rd and Main St, Guadalupe Comment
  UCR8974  Lepidium pinnatifidum E. R. Chandler 1966-7-15 3140 Santa Barbara Guadalupe area, Hwy 1 between Brown Rd. and Main St. Comment
  UCSB38043  Lepidospartum squamatum Vivrette, Nancy 1978-11-19 Santa Barbara Santa Maria Riverbed near Guadalupe Comment
  UCSB38044  Lepidospartum squamatum Nancy J. Vivrette 1978-11-19 94 Santa Barbara collected in the Santa Maria Riverbed, near Guadalupe Guadalupe Comment
  UCSB38045  Lepidospartum squamatum Nancy J. Vivrette 1978-11-19 94 Santa Barbara collected in the Santa Maria Riverbed, near Guadalupe Guadalupe Comment
  UCSB38046  Lepidospartum squamatum Nancy J. Vivrette 1978-11-19 94 Santa Barbara collected in the Santa Maria Riverbed, near Guadalupe Guadalupe Comment
  UCSB38050  Lepidospartum squamatum Nancy J. Vivrette 1978-11-19 94 Santa Barbara collected in the Santa Maria Riverbed, near Guadalupe Guadalupe Comment
  UC1073364  Leptodactylon californicum George B. Rossbach 1955-5-2 404 San Luis Obispo about 5 mi ne Oso Flaco Lake; ne of Oso Flaco Lake Comment
  UC463253  Leptodactylon californicum Roxana S. Ferris 1929-4-15 7617 San Luis Obispo between Guadalupe and Callender; between Guadalupe and Callender Comment
  UC908544  Leptodactylon californicum Herbert L. Mason 1941-7-3 12474 a San Luis Obispo Oso Flaco Lake Comment
  UC932040  Leptodactylon californicum Verne Grant and Alva Grant 1948-5-28 8542 San Luis Obispo on Guadalupe Road 5 mi s Oceano; s of Oceano Comment
  CAS-BOT-BC123159  Leptodactylon californicum subsp. tomentosum Patricia J. Gordon 1981-4-20 823 San Luis Obispo Oso Flaco Lake, dunes N of end of Oso Flaco Road 15 Comment
  OBI16675  Leptosyne gigantea Robert F. Hoover 1967-5-6 10554 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  OBI58021  Leptosyne gigantea Lynne Dee Oyler, David J. Keil 1990-5-10 1129 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast Comment
  CDA11266  Lessingia filaginifolia var. filaginifolia G. F. Hrusa, D. Ragan 1994-11-18 11994 A Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  SBBG25482  Lessingia glandulifera var. pectinata L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG25491  Lessingia glandulifera var. pectinata L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SD39846  Lessingia glandulifera var. pectinata Edith A. Purer 1933-7-20 5098 San Luis Obispo 5.0 miles north of Guadalupe Comment
  JEPS16761  Lessingia pectinata var. pectinata Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4326 San Luis Obispo nw Oso Flaco Lake (immediately back of ocean beach, about 5 mi s of Oceano) Comment
  RSA205090  Lessingia pectinata var. pectinata S. Carlquist 1969-7-1 4331 San Luis Obispo 5.5 miles south of Oceano Comment
  RSA733824  Lessingia pectinata var. pectinata Keith E. Hoffmaster 1935-7-1 686 -1019 San Luis Obispo 6 miles south of Arroyo Grande, San Luis Obispo Comment
  UC1287402  Lessingia pectinata var. pectinata Willard Spence 1962-8-1 779 San Luis Obispo 5 mi s Oceano; Oso Flaco Lake Comment
  UC1408952  Lessingia pectinata var. pectinata C. W. Tilforth and John Dourley 1973-6-14 870 San Luis Obispo n Oso Flaco Lake (sand dune area back from beach) Comment
  UC74092  Lessingia pectinata var. pectinata Mrs. R. W. Summers 1886-8-1 San Luis Obispo Oso Flaco Comment
  OBI43356  Leymus condensatus Eric Wise 1981-9-29 1262 San Luis Obispo Oso Flaco Lake Comment
  OBI53880  Leymus condensatus Arthur W. Hazebrook 1972-10-25 147 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  UCSB69409  Leymus condensatus Rindlaub, Kathy; Capralis 1985-6-23 Santa Barbara Santa Maria River. 7 Comment
  CDA17616  Leymus triticoides Austin Griffiths, Phil LaFolette, Barbara Norden (CCC) 1983-7-25 s.n. San Luis Obispo Oceano Dunes; NW edge of Oso Flaco Causeway. Comment
  CDA17618  Leymus triticoides Austin Griffiths 1983-8-18 s.n. San Luis Obispo Oceano Dunes; At NW end of Causeway, Oso Flaco Lake. Comment
  SBBG13887  Leymus triticoides E. R. Blakley 1962-5-31 5155 Santa Barbara S bank near mouth of Santa Maria River Comment
  UCSB27824  Leymus triticoides Blakley, E. 1962-5-31 Santa Barbara South bank near the mouth of Santa Maria River 6 Comment
  UCSB71053  Leymus triticoides Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. 100 m NE of marker in channel. 5 Comment
  CAS-BOT-BC226839  Linanthus californicus R. F. Hoover 1966-5-14 9851 San Luis Obispo Near Oso Flaco Lake Comment
  CAS-BOT-BC226842  Linanthus californicus Barry Roth 1972-10-29 294 San Luis Obispo North and west of Oso Flaco Lake Comment
  CAS-BOT-BC226848  Linanthus californicus Roxana S. Ferris 1929-4-15 7617 San Luis Obispo Between Guadalupe and Callender Comment
  LA211699  Linanthus californicus Mark A. Elvin; Jason Storlie 2014-10-10 7677 Unknown Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; Ridge along pipeline road through Refuge. 26.0 Comment
  SD39845  Linanthus californicus Edith A. Purer 1932-8-28 4817 San Luis Obispo Oceano to Guadalupe Comment
  OBI33636  Linanthus californicus subsp. tomentosus Robert J. Rodin 1972-3-29 8613 San Luis Obispo Just S of Oso Flaco in the Nipomo Dunes Comment
  OBI34064  Linanthus californicus subsp. tomentosus Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis HIll Comment
  OBI53898  Linanthus californicus subsp. tomentosus Arthur W. Hazebrook 1992-11-14 165 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  OBI53899  Linanthus californicus subsp. tomentosus Arthur W. Hazebrook 1992-11-14 166 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  OBI73522  Linanthus californicus subsp. tomentosus David J. Keil 1990-4-26 21411 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  RSA240654  Linanthus californicus subsp. tomentosus C. W. Tilforth, John Dourley 1973-6-14 855 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake Comment
  RSA355861  Linanthus californicus subsp. tomentosus R. F. Thorne 1968-6-7 37759 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  RSA63029  Linanthus californicus subsp. tomentosus L. S. Rose 1950-5-13 s.n. San Luis Obispo Oso Flaco Lake region Comment
  RSA83083  Linanthus californicus subsp. tomentosus Verne Grant, Alva Grant 1948-5-28 8542 San Luis Obispo 5 miles south of Oceano on Guadalupe road. Comment
  OBI53178  Lithophragma David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21505 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  UCD115918  Lobularia maritima Ernest C. Twisselmann 1959-11-2 5875 Santa Barbara Santa Maria Valley: 0.8 mile west of Guadalupe. Shandon, CA. 9 Comment
  SBBG13942  Loeflingia squarrosa E. R. Blakley 1962-5-31 5148 Santa Barbara S bank near the mouth of Santa Maria River 6 Comment
  JEPS103618  Logfia filaginoides J. Greenhouse 2003-5-19 5042 Santa Barbara Guadalupe Dunes, approx. 4.5 mi WSW of Guadalupe Comment
  RSA355865  Lonicera involucrata R. F. Thorne 1968-6-7 37764 San Luis Obispo Oso Flaco Lake. 10 Comment
  SBBG133016  Lonicera involucrata D. Keil 1990-4-26 21385 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  SEINET2444523  Lonicera involucrata David Keil 1990-4-26 21385 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco lake Road, east of Oso Flaco Lake. Stabilized sand d une. Comment
  UCR48179  Lonicera involucrata R. F. Thorne 1968-6-7 37764 San Luis Obispo Oso Flaco Lake: Thicket near W margin of Lake 10 Comment
  CAS-BOT-BC243954  Lonicera involucrata var. ledebourii Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Margin of Lake Oso Flaco Comment
  CAS-BOT-BC243957  Lonicera involucrata var. ledebourii D. E. Breedlove 1962-8-7 4105 San Luis Obispo On the shore of Oso Flaco Lake, 3 miles north of Guadalupe Comment
  CAS-BOT-BC243981  Lonicera involucrata var. ledebourii D. E. Breedlove 1962-8-7 4128 Santa Barbara Near the mouth of the Santa Maria River, 2 miles west of Guadalupe Comment
  LA211653  Lonicera involucrata var. ledebourii Mark A. Elvin; 2014-10-10 7686 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "Icebox" pond in "4-Pond Valley, " near the southern boundary of the Refuge. 20.0 Comment
  OBI37711  Lonicera involucrata var. ledebourii David J. Keil 1980-3-1 13701 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake. Comment
  OBI38178  Lonicera involucrata var. ledebourii Eric Wise 1982-7-2 1601 San Luis Obispo Oso Flaco Lake Comment
  RSA240659  Lonicera involucrata var. ledebourii C. W. Tilforth, John Dourley 1973-6-14 871 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  SBBG42019  Lonicera involucrata var. ledebourii H. M. Pollard 1968-6-7 San Luis Obispo margin of Oso Flaco Lake Comment
  SBBG69585  Lonicera involucrata var. ledebourii R. Hoffmann 1931-5-31 364 Santa Barbara near mouth of Santa Maria River Comment
  SEINET1906689  Lonicera involucrata var. ledebourii George K. Helmkamp 2004-1 8647 San Luis Obispo Central Coast: East entrace to Oso Flaco Lake. 9 Comment
  UCR158427  Lonicera involucrata var. ledebourii George K. Helmkamp 2004-6-15 8647 San Luis Obispo Central Coast, East entrace to Oso Flaco Lake 9 Comment
  UCR265744  Lonicera involucrata var. ledebourii Mark A. Elvin, Jason Storlie 2014-10-10 7686 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Icebox' pond in '4-Pond Valley 20 Comment
  A386000  Lonicera ledebourii Ralph Hoffmann 1931-5-31 364 Unknown Mouth of Santa Maria Mt. Comment
Read comments
Jul 30 2014
  OBI74958  Lotus corniculatus David J. Keil, with Lynne Dee Oyler 1990-9-28 21462 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UCR248797  Lotus corniculatus Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7234 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  UC1285176  Lotus heermannii R. F. Hoover 1965-6-20 9448 San Luis Obispo just n Oso Flaco Lake Comment
  UC1285177  Lotus heermannii R. F. Hoover 1965-6-20 9447 San Luis Obispo just n Oso Flaco Lake Comment
  CDA11270  Lotus scoparius G. F. Hrusa, D. Ragan 1994-11-18 11998 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166. Comment
  CDA17561  Lotus scoparius Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; At W. end of stabilized dune ridges just N of Oso Flaco Lake. Comment
  CDA17638  Lotus strigosus Kathleen G. Jones 1982-1-2 s.n. San Luis Obispo Oceano Dunes; Oso Flaco area. Comment
  CDA17695  Lotus strigosus Austin Griffiths 1985-3-25 s.n. San Luis Obispo Guadalupe Dunes; Guadalupe Dune Sheet, east of Oso Flaco Ridge. 0 Comment
  RSA660617  Lotus strigosus var. strigosus Austin P. Griffiths 1985-3-25 6 -98 San Luis Obispo Guadalupe Dune Sheet. Along old trails east of Oso Flaco Ridge. Comment
  OBI12026  Ludwigia peploides Robert F. Hoover 1966-9-21 10087 San Luis Obispo Oso Flaco Lake Comment
  RSA175072  Ludwigia peploides subsp. peploides Robert F. Thorne, Percy C. Everett 1962-10-3 31427 San Luis Obispo Margin of Oso Flaco Lake. 8 Comment
  RSA750171  Lupinus Robert F. Thorne, Percy C. Everett 1962-10-3 31421 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  CAS-BOT-BC195839  Lupinus albifrons var. albifrons Edith A. Purer 1940-8-2 7979 Santa Barbara Near Oso Flaco Lake N.W. Guadalupe, Santa Maria Comment
  SD40235  Lupinus albifrons var. albifrons Edith A. Purer 1940-8-2 7979 San Luis Obispo Sand dunes, near Oso Flaco Lake, northwest of Guadalupe. Comment
  CAS-BOT-BC196445  Lupinus arboreus H. M. Hall 1931-8-8 13217 Santa Barbara Three miles north of Guadalupe, north-west Santa Barbara County Comment
  RSA349930  Lupinus arboreus E. A. Purer 1932-8-27 16090 Santa Barbara NW of Guadalupe Comment
  SBBG127943  Lupinus arboreus M. A. Elvin, G. M. Greenwald 2013-8-9 7255 San Luis Obispo 3-Pond Valley; Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  SD39020  Lupinus arboreus Edith A. Purer 1932-8-27 4767 Santa Barbara NW of Guadalupe Comment
  UCR26426  Lupinus arboreus A. C. Sanders 1981-5-15 2120 San Luis Obispo Central Coast, Along Hwy 1 north of Guadalupe, near Oso Flaco Lake Rd 23 Comment
  UCSB39119  Lupinus arboreus Jorgensen, Jan 1982-4-23 Santa Barbara Le Roy Park; just north of Guadelupe 30 Comment
Read comments
Jun 18 2015
  RSA240634  Lupinus arboreus var. arboreus C. W. Tilforth, John Dourley 1973-6-14 857 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  OBI34075  Lupinus bicolor Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande, Big Coreopsis Hill Comment
  OBI47570  Lupinus bicolor David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18083 San Luis Obispo Nipomo Mesa. Big Coreoopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jctn with State hwy 1 Comment
  CAS-BOT-BC187861  Lupinus chamissonis Alice Eastwood 1906-6-13 812 Santa Barbara Road to beach, adjacent to Santa Maria Comment
  CAS-BOT-BC187862  Lupinus chamissonis Alice Eastwood 1906-6-14 381 Santa Barbara Sand hills, adjacent to Santa Maria Comment
  CAS-BOT-BC215062  Lupinus chamissonis Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Sand dunes at Lake Oso Flaco Comment
  CAS-BOT-BC215098  Lupinus chamissonis Charles Piper Smith 1951-5-21 51227 San Luis Obispo Near Oso Flaco Lake, 3 miles N of Guadalupe Comment
  CAS-BOT-BC215099  Lupinus chamissonis D. E. Breedlove 1962-8-7 4079 San Luis Obispo Near Oso Flaco Lake, 3 miles N of Guadalupe Comment
  CDA27421  Lupinus chamissonis T. C. Fuller 1981-5-29 20370 Santa Barbara West end of Guadalupe Road, ca. 9 km west of Guadalupe. 0 Comment
  LA104384  Lupinus chamissonis Robert F. Thorne; 1968-6-7 37754 San Luis Obispo Oso Flaco Dunes: W of Oso Flaco Lake, between Oceano and Guadalupe 10.0 Comment
  SD39039  Lupinus chamissonis Edith A. Purer 1933-7-20 5056 San Luis Obispo Sand dunes northwest of Guadalupe Comment
  SD39045  Lupinus chamissonis Edith A. Purer 1932-8-25 4796 Santa Barbara Guadalupe; sand dunes northwest of town. Comment
  UC1073362  Lupinus chamissonis George B. Rossbach 1955-5-2 319 San Luis Obispo nw side Oso Flaco Lake; nw side Oso Flaco Lake Comment
  UCD107015  Lupinus chamissonis Eric Davidson 1971-6-25 318 Santa Barbara west of Guadalupe. Comment
  UCR161011  Lupinus chamissonis Mark S. Brunell, M. Okada 1993-7-25 s.n. San Luis Obispo Central Coast, Nipomo Dunes, 0.5 mi. west of Hwy 1, 0.6 mi north of Oso Flaco Lake Road 30 Comment
  UCSB38040  Lupinus chamissonis Ferren, Wayne 1978-11-19 Santa Barbara On bank of Santa Maria River; near Guadalupe Comment
  UCSB45228  Lupinus chamissonis Cleveland, Joan 1979-5-11 Santa Barbara At Guadelupe dunes; south of Santa Maria River 12 Comment
  UCR26418  Lupinus luteolus A. C. Sanders 1981-5-15 2117 San Luis Obispo Central Coast, Along Hwy 1 north of Guadalupe, near Oso Flaco Lake Rd 23 Comment
Read comments
Jul 13 2012
  LA211001  Lupinus propinquus Mark A. Elvin; G. M. Greenwald 2013-8-9 7255 Unknown SANTA MARIA RIVER VALLEY, Guadalupe Dunes, Guandalupe-Nipomoo Dunes National Wildlife Refuge, 3-Pond Valley. 16 Comment
  UCR250531  Lupinus propinquus Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7255 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  CAS-BOT-BC345096  Madia sativa D. E. Breedlove 1962-8-7 4087 San Luis Obispo Near Oso Flaco Lake 3 miles north of Guadalupe Comment
  OBI72940  Madia sativa David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22593 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  UCR248801  Madia sativa Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7245 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  SBBG127990  Malacothrix M. A. Elvin, G. M. Greenwald 2013-8-28 7273 San Luis Obispo "Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge 17 Comment
  CAS-BOT-BC345352  Malacothrix californica Roxana S. Ferris 1929-4-15 7621 San Luis Obispo Between Guadalupe and Callender Comment
  CDA8290  Malacothrix californica A. C. Browne 1951-3-4 San Luis Obispo Oso Flaco. 0 Comment
  CDA8292  Malacothrix californica A. C. Browne 1951-5-29 San Luis Obispo Oso Flaco. 0 Comment
  SD40008  Malacothrix californica Edith A. Purer 1933-7-20 5104 San Luis Obispo 5.0 miles north of Guadalupe Comment
  UC931997  Malacothrix californica Verne Grant and Alva Grant 1948-5-28 8544 San Luis Obispo sand hills on Guadalupe road 5 mi s Oceano Comment
  CAS-BOT-BC322490  Malacothrix incana Ernest C. Twisselmann 1959-11-2 5895 San Luis Obispo Oceano Dunes west of Oso Flaco Lake 4 Comment
  CAS-BOT-BC322491  Malacothrix incana Ernest C. Twisselmann 1959-11-2 5895 San Luis Obispo Oceano Dunes west of Oso Flaco Lake 4 Comment
  CAS-BOT-BC322494  Malacothrix incana Delzie Demaree 1938-8-23 18105 Santa Barbara Guadalupe Comment
  CAS-BOT-BC322513  Malacothrix incana D. E. Breedlove 1962-8-7 4131 Santa Barbara At the mouth of the Santa Maria River 2 miles west of Guadalupe Comment
  CAS-BOT-BC322514  Malacothrix incana D. E. Breedlove 1962-8-7 4131 Santa Barbara At the mouth of the Santa Maria River 2 miles west of Guadalupe Comment
  CAS-BOT-BC323278  Malacothrix incana R. F. Hoover 1950-5-13 7913 San Luis Obispo Near Oso Flaco Lake Comment
  CAS-BOT-BC323281  Malacothrix incana R. F. Hoover 1966-9-21 10079 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC323282  Malacothrix incana E. R. Blakley 1960-7-2 3502 San Luis Obispo Beach west of Oso Flaco Lake 6 Comment
  CAS-BOT-BC323283  Malacothrix incana Carl B. Wolf 1938-12-15 9477 San Luis Obispo Between lake and ocean, Oso Flaco Lake 15 Comment
  CAS-BOT-BC323284  Malacothrix incana Carl B. Wolf 1938-12-15 9477 San Luis Obispo Between lake and ocean, Oso Flaco Lake 15 Comment
  CDA17562  Malacothrix incana Austin Griffiths 1980-6-4 s.n. San Luis Obispo Oceano Dunes; Just S. of pipeline, Oso Flaco Beach area. 0 Comment
  CDA8312  Malacothrix incana T. C. Fuller 1981-5-29 20367 Santa Barbara West end of Guadalupe Road, ca. 9 km west of Guadalupe. 0 Comment
  JEPS16763  Malacothrix incana Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4325 San Luis Obispo about 5 mi s Oceano (nw of Oso Flaco Lake, immediately back of ocean beach) Comment
  JEPS24697  Malacothrix incana E. R. Blakley 1960-7-2 3502 San Luis Obispo beach w Oso Flaco Lake 6 Comment
  JEPS31070  Malacothrix incana Ernest C. Twisselmann 1959-11-2 5895 San Luis Obispo w of Oso Flaco Lake; Oceano Dunes 4 Comment
  JEPS99124  Malacothrix incana E. R. Blakley 1960-7-2 3502 San Luis Obispo beach W of Oso Flaco Lake 6 Comment
  LA211623  Malacothrix incana Mark A. Elvin; Jason Storlie 2014-10-10 7665 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge. 4 Comment
  LA211626  Malacothrix incana Mark A. Elvin; Jason Storlie 2014-10-10 7662 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at northern edge of Refuge. 3.0 Comment
  OBI15649  Malacothrix incana Robert F. Hoover 1966-9-21 10080 San Luis Obispo Oso Flaco Lake Comment
  OBI15652  Malacothrix incana Robert F. Hoover 1950-5-13 7913 San Luis Obispo Oso Flaco Lake Comment
  OBI15653  Malacothrix incana Robert F. Hoover 1966-9-21 10079 San Luis Obispo Oso Flaco Lake Comment
  OBI26727  Malacothrix incana Lyda W. Edge 1972-6-8 200 Santa Barbara Nearthe mouth of Santa Maria river Comment
  OBI37223  Malacothrix incana L. E. Allen 1966-5-19 s.n. San Luis Obispo Oso Flaco Lake Comment
  OBI4048  Malacothrix incana K. K. Muller 1965-7-27 1400 San Luis Obispo Oso Flaco Comment
  OBI57984  Malacothrix incana Kathleen G. Jones 1982-1-2 s.n. San Luis Obispo Inland above Oso Flaco Crk Comment
  OBI74959  Malacothrix incana David J. Keil, with Lynne Dee Oyler 1990-9-28 21461 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  POM362346  Malacothrix incana K. K. Muller 1965-7-27 1400 San Luis Obispo Oso Flaco Comment
  POM362353  Malacothrix incana E. A. Purer 1932-8-25 16094 Santa Barbara Santa Barbara Island. NW of Guadalupe Comment
  RSA145577  Malacothrix incana E. R. Blakley 1960-7-2 3502 San Luis Obispo Beach west of Oso Flaco Lake 6 Comment
  RSA176244  Malacothrix incana R. F. Thorne, Percy C. Everett 1962-10-3 31402 San Luis Obispo Sandy dunes W of Oso Flaco Lake. 5 Comment
  RSA216851  Malacothrix incana Robert F. Hoover 1966-9-21 10079 San Luis Obispo Oso Flaco Lake Comment
  RSA216870  Malacothrix incana Robert F. Hoover 1966-9-21 10080 San Luis Obispo Oso Flaco Lake Comment
  RSA23626  Malacothrix incana C. B. Wolf 1938-12-15 9477 San Luis Obispo Oso Flaco Lake, between the lake & ocean. 15 Comment
  RSA251005  Malacothrix incana R. F. Thorne 1965-11-7 35576 San Luis Obispo Oso Flaco Lake. W end of lake. 15 Comment
  RSA318991  Malacothrix incana Thomas S. Elias, Walter Wisura 1984-7-25 8574 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  SBBG12538  Malacothrix incana E. R. Blakley 1960-7-2 3502 San Luis Obispo W of Oso Flaco Lake 6 Comment
  SBBG24570  Malacothrix incana R. N. Philbrick 1966-2-6 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG24599  Malacothrix incana R. N. Philbrick 1966-2-6 San Luis Obispo W of Oso Flaco Lake Comment
  SBBG25477  Malacothrix incana L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SBBG33135  Malacothrix incana K. K. Muller 1965-7-27 1400 San Luis Obispo Oso Flaco Comment
  SBBG44937  Malacothrix incana L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SBBG45160  Malacothrix incana L. W. Edge 1972-6-8 200 Santa Barbara near mouth of Santa Maria River Comment
  SBBG8920  Malacothrix incana H. and M. Dearing 1939-3-19 3076 San Luis Obispo Oso Flaco Lake Comment
  SD40010  Malacothrix incana Edith A. Purer 1932-8-25 4806 Santa Barbara Northwest of Guadalupe Comment
  SD42288  Malacothrix incana Carl B. Wolf 1938-12-15 9477 San Luis Obispo Oso Flaco Lake, between lake and ocean Comment
  SD56802  Malacothrix incana Darley F. Howe 1963-5-18 3489 San Luis Obispo Oso Flaco Comment
  SD90461  Malacothrix incana Robert F. Thorne 1965-11-7 35576 San Luis Obispo Oso Flaco Lake; on dunes near west end of lake (mak 10/07) 14 Comment
  UC1092680  Malacothrix incana Delzie Demaree 1940-8-2 21470 San Luis Obispo Guadalupe Oso Flaco Sand Dunes Comment
Read comments
Nov 30 2012
  UC1321262  Malacothrix incana R. F. Hoover 1966-9-21 10080 San Luis Obispo Oso Flaco Lake Comment
  UC1321266  Malacothrix incana R. F. Hoover 1966-9-21 10079 San Luis Obispo Oso Flaco Lake Comment
  UC2026927  Malacothrix incana David Keil with Lynne Dee Oyler 1990-9-28 21461 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River Comment
  UC775185  Malacothrix incana Herbert L. Mason 1941-7-3 San Luis Obispo n mouth of the Santa Maria River; Inner South Coast Ranges, Oso Flaco Lake Comment
  UC891202  Malacothrix incana Edith A. Purer 1940-8-2 7985 San Luis Obispo nw Guadalupe; Oso Flaco Lake Comment
  UCR263700  Malacothrix incana Mark A. Elvin, Jason Storlie 2014-10-10 7665 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean at southern edge of refuge 14 Comment
  UCR264514  Malacothrix incana Mark A. Elvin, Jason Storlie 2014-10-10 7645 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, small swale/water hole c. 100 m NNW of Myrtle Pond, 250 m from Pacific Ocean 8 Comment
  UCR265734  Malacothrix incana Mark A. Elvin, Jason Storlie 2014-10-10 7662 San Luis Obispo Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean a northern edge of Refuge 3 Comment
  UCSB10947  Malacothrix incana Blakley, E. 1960-7-2 San Luis Obispo Beach west of Oso Flaco Lake 6 Comment
  UCSB16715  Malacothrix incana Dearing, Hugh; Dearing, Margaret 1939-3-19 San Luis Obispo Oso Flaco Lake Comment
  UCSB25736  Malacothrix incana Gliessman, Nan 1968-4-20 San Luis Obispo Oso Flaco Lake and dunes, 10 miles northwest of Guadalupe 9 Comment
  OBI74954  Malacothrix saxatilis David J. Keil, with Lynne Dee Oyler 1990-9-28 21468 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SD40014  Malacothrix saxatilis var. tenuifolia Edith A. Purer 1932-8-25 Santa Barbara Northwest of Guadalupe. Comment
  CDA43193  Malva parviflora Richard R. Halse 2015-3-24 9360 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  SEINET13387185 Image available Malva parviflora Richard R. Halse 2015-1 9360 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  OBI39045  Malva pseudolavatera David J. Keil, Mark Meredith 1984-5-11 s.n. Santa Barbara Le Roy County Park at Guadalupe Comment
  CDA43194  Malva sylvestris Richard R. Halse 2015-3-24 9361 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  CHSC117376  Malva sylvestris Richard R. Halse 2015-3-24 9361 San Luis Obispo Western end of the Sant Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano 3 Comment
  SEINET13752249 Image available Malva sylvestris Richard R. Halse 2015-1 9361 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  CAS-BOT-BC348199  Matricaria discoidea Ernest C. Twisselmann 1959-11-2 5870 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe 9 Comment
  CAS-BOT-BC348200  Matricaria discoidea Ernest C. Twisselmann 1959-11-2 5870 Santa Barbara Santa Maria Valley: 2.5 miles west of Guadalupe 9 Comment
  UCR265733  Medicago polymorpha Glenn M. Greenwald 2013-11-7 BF 4 San Luis Obispo Central Coast: Santa Maria River Valley, Guadalupe Dunes, Guandalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, end of Beigle Road at parking lot and sand dune interface 14 Comment
  OBI30145  Melica imperfecta Robert J. Rodin 1972-3-29 8615 San Luis Obispo Oso Flaco Lake Comment
  OBI46279  Melica imperfecta David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18084 San Luis Obispo Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 Comment
  SBBG123904  Melica imperfecta D. Keil 1990-4-26 21395 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  UCD87729  Melica imperfecta A. A. Beetle 1943-4-25 1928 Santa Barbara West of Guadalupe. Comment
  OBI74930  Melilotus albus David J. Keil, with Lynne Dee Oyler 1990-9-28 21439 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  LA211632  Melilotus indicus Mark A. Elvin; Jason Storlie 2014-10-10 7721 San Luis Obispo SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beigle Road and Oso Flaco Lake Road. 11.0 Comment
  SD40031  Melilotus indicus Edith A. Purer 1932-8-27 4801 Santa Barbara Guadalupe Comment
  SBBG83362  Mentha X smithiana C. F. Smith 1959-10-13 6102 Santa Barbara ca. 2 mi W of Guadalupe Comment
  UCD125111  Mentha X smithiana Ernest C. Twisselmann 1959-11-2 5865 Santa Barbara Santa Maria Valley: 1.5 mile west of Guadalupe, Shandon. 9 Comment
  CDA3391  Mesembryanthemum crystallinum Bill Jarvis 1961-3-31 Santa Barbara 1 mile south of Guadalupe. 0 Comment
  UCR115301  Mimulus aurantiacus var. pubescens Austin P. Griffiths, Joe R. Walker 1982-4-28 s.n. San Luis Obispo Guadalupe Dunes. Area just north of Maidenform Flats 34 Comment
  IRVC29366  Mimulus guttatus Mark A. Elvin, John Chesnut 2005-9-28 4581 San Luis Obispo Oso Flaco Lake; NW corner in "openning" on floating bog. Central Coastal 4 Comment
  SBBG12807  Mimulus guttatus E. R. Chandler 1962-6-13 866 San Luis Obispo edge of Oso Flaco Lake 15 Comment
  SBBG66027  Mimulus guttatus C. F. Smith 1962-8-7 8047 San Luis Obispo edge of Oso Flaco Lake, NW of Guadalupe Comment
  UCSB38027  Mimulus guttatus Vivrette, Nancy 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  CDA11273  Monardella crispa G. F. Hrusa, D. Ragan 1994-11-18 12001 Santa Barbara Guadalupe Dunes; Guadalupe Dunes - Approx. 1 m. S of W terminus of Hwy. 166, upper slopes of Devil's slide immed. N of Mussell Pt. Comment
  RSA166807  Monardella crispa E. R. Blakley 1962-5-31 5167 Santa Barbara South bank of the mouth of the Santa Maria River. 3 Comment
  RSA205086  Monardella crispa S. Carlquist 1969-7-1 4332 San Luis Obispo 5.5 miles south of Oceano Comment
  RSA239435  Monardella crispa C. W. Tilforth, J. Dourley 1973-6-14 860 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  RSA240665  Monardella crispa C. W. Tilforth, J. Dourley 1973-6-14 859 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  RSA244368  Monardella crispa C. W. Tilforth, J. Dourley 1973-6-14 859 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  RSA25672  Monardella crispa Carl B. Wolf 1941-7-10 10973 San Luis Obispo 2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R. 30 Comment
  RSA30220  Monardella crispa Carl B. Wolf 1941-10-1 11160 San Luis Obispo approx 2.5 mi (airline) E of Oso Flaco Lake or between the CA Hwy 1 and S.P.R.R. 30 Comment
  RSA63023  Monardella crispa L. S. Rose 1950-5-13 s.n. San Luis Obispo Oso Flaco Lake region Comment
  SFV3181  Monardella crispa R. C. Bacigalupi 1950-5-13 3199 San Luis Obispo Sandy (dunes) area just south of Oso Flaco Lake. 10 Comment
  CDA17956  Monardella frutescens Austin Griffiths, M. E. Griffiths 1986-5-15 s.n. San Luis Obispo Guadalupe Dunes; Midway along northernmost vegetated ridge. 0 Comment
  HSC94184  Monardella frutescens Austin P. Griffiths, M. E. Griffiths 1986-5-15 San Luis Obispo Guadalupe Dunes, midway along northernmost vegetated ridge Comment
  RSA63118  Monardella frutescens L. S. Rose 1950-5-13 s.n. San Luis Obispo Oso Flaco Lake region Comment
  OBI13636  Monardella undulata C. B. Wolf 1941-10-1 11160 San Luis Obispo Approx 2.5 mi (airline) E Oso Flaco Lake or between Calif hwy #I & S.P.R.R. 30 Comment
  OBI58385  Monardella undulata Austin P. Griffiths 1987-5-18 18185 San Luis Obispo Guadalupe Dunes. On E shelf of Big Coreopsis Hill 1000 Comment
  RSA408688  Monardella undulata E. A. Purer 1932-8-28 4832 Santa Barbara Guadalupe. Comment
  SBBG126067  Monardella undulata M. A. Elvin 2008-7-1 6007 San Luis Obispo SSW of Oso Flaco Lake 30 Comment
  SEINET4173653 Image available Monardella undulata Verne Grant, Alva Grant 1948-5-28 8545 San Luis Obispo 5 miles south of Oceano on Guadalupe road Comment
  SFV3189  Monardella undulata R. C. Bacigalupi 1950-5-13 3197 San Luis Obispo Sandy (dunes) area just south of Oso Flaco Lake. 10 Comment
  UC931965  Monardella undulata Verne Grant, Alva Grant 1948-5-28 8545 San Luis Obispo 5 mi s Oceano (on Guadalupe road) Comment
  CAS-BOT-BC220276  Monardella undulata subsp. crispa D. E. Breedlove 1962-8-7 4122 Santa Barbara At the mouth of the Santa Maria River. 2 miles west of Guadalupe 300 Comment
  CAS-BOT-BC220280  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road 1500 Comment
  CAS-BOT-BC220281  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  CAS-BOT-BC220283  Monardella undulata subsp. crispa R. F. Hoover 1950-5-13 7910 San Luis Obispo Near Oso Flaco Lake Comment
  CAS-BOT-BC220284  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7292 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe Arroyo Grande road Comment
  CAS-BOT-BC220293  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  CAS-BOT-BC220294  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  CAS-BOT-BC220295  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7292 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  CAS-BOT-BC220296  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7292 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road Comment
  CAS-BOT-BC220297  Monardella undulata subsp. crispa R. F. Hoover 1950-5-13 2910 San Luis Obispo Near Oso Flaco L. Comment
  CHSC67800  Monardella undulata subsp. crispa James D. Jokerst; John Sorenson 1987-6-2 2911 Santa Barbara S and adjacent to Main St. 0.45 mi W of the entry station to Guadalupi Dunes Beach Park, S of the Santa Maria River. Comment
  JEPS15280  Monardella undulata subsp. crispa Rimo Bacigalupi 1950-5-13 3199 San Luis Obispo Just south of Oso Flaco Lake Comment
  OBI13639  Monardella undulata subsp. crispa Robert F. Hoover 1947-7-10 7291 San Luis Obispo Short distance N of N edge of Santa Maria Valley on Guadalupe-Arroyo Grande rd 300 Comment
  OBI46287  Monardella undulata subsp. crispa David J. Keil, K. Jones, S. Cochrane, Malcolm G. McLeod, Bernard and Lela Burdette, and Austin P. Griffiths 1984-3-10 18092 San Luis Obispo Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 305 Comment
  OBI53532  Monardella undulata subsp. crispa Arthur W. Hazebrook 1992-5-2 113 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes 500 Comment
  OBI53533  Monardella undulata subsp. crispa Arthur W. Hazebrook 1992-5-2 113 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes 500 Comment
  OBI53901  Monardella undulata subsp. crispa Arthur W. Hazebrook 1992-11-14 168 San Luis Obispo Nipomo dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor 300 Comment
  OBI58370  Monardella undulata subsp. crispa Austin P. Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. Santa Barbara 2 mi S of Santa Maria River; Mussel Rock Dunes 1000 Comment
  OBI58384  Monardella undulata subsp. crispa Austin P. Griffiths, Elizabeth Scott-Graham 1987-3-29 18078 San Luis Obispo Guadalupe Dunes, On sand ridge shoulder, just NW of Coreopsis Lake 91 Comment
  OBI58397  Monardella undulata subsp. crispa Austin P. Griffiths, K. G. & G. J. Jones 1986-5-3 s.n. San Luis Obispo Pismo Dunes Region, few hundred yds W of Little Coreopsis Hill 300 Comment
  OBI58399  Monardella undulata subsp. crispa Austin P. Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. Santa Barbara Guadalupe District, 2 mi S of Santa Maria River along low recovering foredune 300 Comment
  OBI60478  Monardella undulata subsp. crispa LynneDee Oyler, David J. Keil 1990-5-10 1128 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia, and W again to coast 305 Comment
  OBI77839  Monardella undulata subsp. crispa Clifton F. Smith 1994-9-9 12597 San Luis Obispo In NE section of Guadalupe Oil field 500 Comment
  RSA771483  Monardella undulata subsp. crispa Mark A. Elvin 2008-7-1 6006 San Luis Obispo Guadalupe Dunes dune complex [SE of Oso Flaco Lake] 34 Comment
  SBBG122719  Monardella undulata subsp. crispa A. Parikh, N. Gale 2008-7-15 800 Santa Barbara S of Rancho Guadalupe Dunes County Park, 0.4 km S of Santa Maria River, 1.7 km E of Pacific Ocean 37 Comment
  SBBG13651  Monardella undulata subsp. crispa E. R. Blakley 1962-5-31 5167 Santa Barbara S bank near mouth of Santa Maria River 3 Comment
  SBBG44877  Monardella undulata subsp. crispa E. Collins 1977-5-21 64 San Luis Obispo Oso Flaco Lake, 0.5 mi from ocean 152 Comment
  SBBG45241  Monardella undulata subsp. crispa J. Cleveland 1979-5-11 48 Santa Barbara Guadalupe dunes, S of Santa Maria River 13 Comment
  SBBG46253  Monardella undulata subsp. crispa L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  SBBG71980  Monardella undulata subsp. crispa R. Hoffmann 1931-5-31 Santa Barbara above mouth of Santa Maria River Comment
  SBBG71982  Monardella undulata subsp. crispa R. Hoffmann 1931-5-31 Santa Barbara mouth of Santa Maria River Comment
  SD40064  Monardella undulata subsp. crispa Edith A. Purer 1933-7-20 5058 San Luis Obispo 5.0 miles north of Guadalupe. 29 Comment
  SD40070  Monardella undulata subsp. crispa Edith A. Purer 1932-8-28 4832 Santa Barbara Northwest Guadalupe. 9 Comment
  UC1036935  Monardella undulata subsp. crispa Rimo Bacigalupi 1950-5-13 3199 San Luis Obispo Just south of Oso Flaco Lake Comment
  UC1284948  Monardella undulata subsp. crispa R. F. Hoover 1947-7-10 7291 San Luis Obispo Short distance north of north edge Santa Maria Valley on Guadalupe-Arroyo Grande road Comment
  UC1285257  Monardella undulata subsp. crispa R. F. Hoover 1950-5-13 7910 San Luis Obispo Near Oso Flaco Lake Comment
  UC1314921  Monardella undulata subsp. crispa R. F. Hoover 1967-9-15 10868 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  UC1408946  Monardella undulata subsp. crispa C. W. Tilforth, John Dourley 1973-6-14 859 San Luis Obispo North of Oso Flaco Lake Comment
  UC456095  Monardella undulata subsp. crispa I. J. Condit 1908-7-29 Santa Barbara Guadalupe is few miles from San Luis Obispo-Santa Barbara Co. line Comment
  UC774493  Monardella undulata subsp. crispa Carl B. Wolf 1941-7-10 10973 San Luis Obispo Approx. 2 1/2 mi (airline) E Oso Flaco Lake or between Calif. Highway #1 and S.P.R.R. 30 Comment
  UC774866  Monardella undulata subsp. crispa C. B. Wolf and P. C. Everett 1941-10-1 11160 San Luis Obispo Approximate 2 1/2 mi (airline) E Oso Flaco Lake or between Calif. Highway #1 and S.P.R.R. 30 Comment
  UC942880  Monardella undulata subsp. crispa Lewis S. Rose 1950-5-13 50121 San Luis Obispo Oso Flaco Lake region Comment
  UCR201696  Monardella undulata subsp. crispa Anuja Parikh, Nathan Gale 2008-7-15 800 Santa Barbara Central Coast, Guadalupe-Nipomo coastal dunes complex, south of Rancho Guadalupe Dune County Park, 0.4 km south of Santa Maria River, 1.7 km east of Pacific Ocean 37 Comment
Read comments
Oct 8 2009
  UCR219840  Monardella undulata subsp. crispa Mark A. Elvin 2008-7-1 6006 San Luis Obispo Central Coast, Guadalupe Dunes dune complex [SE of Oso Flaco Lake] 34 Comment
  UCR246618  Monardella undulata subsp. crispa Austin P. Griffiths 1980-6-4 s.n. San Luis Obispo Central Coast, Oceano Dunes, just inland from primary dunes north of Oso Flaco Creek 5 Comment
  UCR250538  Monardella undulata subsp. crispa Mark A. Elvin, Glenn M. Greenwald 2013-8-28 7291 San Luis Obispo Central Coast: Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, open sand dune along access route to south part of Refuge 25 Comment
  CAS-BOT-BC220302  Monardella undulata subsp. undulata Edith A. Purer 1933-7-20 5097 San Luis Obispo Five miles north of Guadalupe 1500 Comment
  CAS-BOT-BC220304  Monardella undulata subsp. undulata Lewis S. Rose 1950-5-13 50126 San Luis Obispo Oso Flaco Lake region Comment
  CAS-BOT-BC220306  Monardella undulata subsp. undulata R. F. Hoover 1947-7-10 7290 San Luis Obispo North edge of Santa Maria Valley on Guadalupe - Arroyo Grande road 1000 Comment
  CAS-BOT-BC220307  Monardella undulata subsp. undulata R. F. Hoover 1947-7-10 7290 San Luis Obispo North edge of Santa Maria Valley on Guadalupe - Arroyo Grande road 1000 Comment
  JEPS13197  Monardella undulata subsp. undulata Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5150 San Luis Obispo 5.7 mi south of Oceano, just south of Black Lake Canyon 30 Comment
  JEPS15279  Monardella undulata subsp. undulata Rimo Bacigalupi 1950-5-13 3197 San Luis Obispo Just south of Oso Flaco Lake Comment
  OBI13614  Monardella undulata subsp. undulata Rimo Bacigalupi, G. T. Robbins & Keith Harrison 1955-5-16 5150 San Luis Obispo 5.7 mi S of Oceano, just S of Black Lake cyn 30 Comment
  OBI34065  Monardella undulata subsp. undulata Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI46286  Monardella undulata subsp. undulata David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18091 San Luis Obispo Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 1000 Comment
  OBI53904  Monardella undulata subsp. undulata Arthur W. Hazebrook 1992-11-14 171 San Luis Obispo Nipomo dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  OBI76812  Monardella undulata subsp. undulata Edith A. Purer 1940-8-2 7977 Santa Barbara N of Guadalupe Comment
Read comments
Nov 15 2013
  RSA771484  Monardella undulata subsp. undulata Mark A. Elvin 2008-7-1 6007 San Luis Obispo Guadalupe Dunes dune complex; SSW of Oso Flaco Lake. 30 Comment
  SBBG112696  Monardella undulata subsp. undulata C. B. Hardham 1987-6-26 San Luis Obispo Shadow Lake, S of Oso Flaco Lake Comment
  SBBG6455  Monardella undulata subsp. undulata L. E. Allen 1966-8-24 San Luis Obispo Oso Flaco Lake Comment
  SD40065  Monardella undulata subsp. undulata Edith A. Purer 1933-7-20 5098 San Luis Obispo Northwest of Guadalupe. Comment
  UC1036934  Monardella undulata subsp. undulata Rimo Bacigalupi 1950-5-13 3197 San Luis Obispo Just south of Oso Flaco Lake Comment
  UC942920  Monardella undulata subsp. undulata Lewis S. Rose 1950-5-13 50126 San Luis Obispo Oso Flaco Lake region Comment
  UCD125263  Monardella undulata subsp. undulata Austin P. Griffiths 1986-5-15 s.n. San Luis Obispo San Luis Obispo County: midway along the northernmost vegetated ridge, Guadalupe Dunes. Comment
  UCD144214  Monardella undulata subsp. undulata Austin P. Griffiths; M. E. Griffiths 1986-5-15 s.n. San Luis Obispo San Luis Obispo County: Guadalupe Dunes. On southerly brow and crest. Comment
  UCR115123  Monardella undulata subsp. undulata Austin P. Griffiths, M. E. Griffiths 1986-5-15 s.n. San Luis Obispo Central Coast, Guadalupe Dunes, midway along northernmost vegetated ridge Comment
  UCR219845  Monardella undulata subsp. undulata Mark A. Elvin 2008-7-1 6007 San Luis Obispo Central Coast, Guadalupe Dunes dune complex; SSW of Oso Flaco Lake 30 Comment
  SEINET892719  Monardella undulata var. undulata Rimo Bacigalupi, G. T. Robbins, Keith Harrison 1955-1 5150 San Luis Obispo 5-7 miles south of Oceano, just south of Black Lake Canyon 30 Comment
  SEINET892721  Monardella undulata var. undulata Lewis S. Rose 1950-1 50126 San Luis Obispo Oso Flaco Lake Region Comment
  OBI30385  Morella californica Robert J. Rodin 1972-3-29 8607 San Luis Obispo Near effluent of Oso Flaco in the Nipomo Dunes Comment
  OBI36941  Morella californica Eric Wise 1982-7-2 1613 San Luis Obispo Oso Flaco Lake Comment
  OBI37713  Morella californica David J. Keil 1980-3-1 13699 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake Comment
  OBI4034  Morella californica Ralph N. Philbrick 1964-6-4 s.n. Santa Barbara Edge of water, Oso Flaco Lake Comment
Read comments
Nov 24 2014
  OBI53538  Morella californica Arthur W. Hazebrook 1992-7-7 117 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll, Little Oso Flaco Lake and surrounding dunes Comment
  SBBG1268  Morella californica H. and M. Dearing 1939-3-15 3075 San Luis Obispo Oso Flaco Lake Comment
  SBBG35759  Morella californica R. N. Philbrick 1964-6-4 San Luis Obispo Oso Flaco Lake Comment
  SBBG41389  Morella californica H. M. Pollard 1968-6-7 San Luis Obispo Oso Flaco Lake Comment
  SD40221  Morella californica Edith A. Purer 1940-8-1 7986 San Luis Obispo Oso Flaco Lake. Comment
  SD56721  Morella californica Darley F. Howe 1963-6-30 3566 San Luis Obispo Oso Flaco Comment
  UCD110305  Morella californica Ralph N. Philbrick 1964-6-4 s.n. Santa Barbara Oso Flaco Lake. Comment
Read comments
Nov 24 2014
  CAS-BOT-BC109023  Mucronea californica R. F. Hoover 1947-7-10 7293 San Luis Obispo Short distance north of north edge of Santa Maria Valley on Guadalupe-Arroyo Grande road. Comment
  CAS-BOT-BC109063  Mucronea californica Lewis S. Rose 1950-5-13 50117 San Luis Obispo Oso Flaco Lake region. Comment
  CAS-BOT-BC109070  Mucronea californica Alice Eastwood 1906-6-14 351 Santa Barbara Country adjacent to Santa Maria. Sand Hills. Comment
  CDA11656  Mucronea californica G. F. Hrusa, D. Ragan 1995-6-19 12357 San Luis Obispo Nipomo Dunes; Nipomo Dunes State Recreation Area. Comment
  CDA17915  Mucronea californica Austin Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. Santa Barbara Guadalupe Dunes; 2 mi S of Santa Maria River. 3 Comment
  OBI10901  Mucronea californica Carl B. Wolf 1941-7-10 10970 San Luis Obispo Approx. 2.5 mi (airline) E Oso Flaco Lake, or between Calif Hwy #1 and SPRR Comment
  OBI60577  Mucronea californica LynneDee Oyler, David J. Keil and Kathleen Keil 1990-4-26 1085 San Luis Obispo Nipomo Dunes. Dune slack area two ridges beyond Oso Flaco Lake Rd, W of Unocal pipeline Comment
  OBI77163  Mucronea californica Robert F. Hoover 1947-7-10 7293 San Luis Obispo Short distance N of N edge of Santa Maria Valley on Guadalupe-Arroyo Grande rd Comment
  POM186485  Mucronea californica Thos. Craig 1933-7-3 1904 Santa Barbara 3 miles North of Guadalupe. 30 Comment
  RSA205088  Mucronea californica S. Carlquist 1969-7-1 4329 San Luis Obispo 5.5 miles south of Oceano Comment
  RSA25666  Mucronea californica Carl B. Wolf 1941-7-10 10970 San Luis Obispo 2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R. 30 Comment
  RSA70730  Mucronea californica L. S. Rose 1950-5-13 s.n. San Luis Obispo Oso Flaco Lake region Comment
  SDSU19549  Mucronea californica Nuri Benet-Pierce, John P. Pierce 2010-6-5 300 San Luis Obispo Nipomo-Dunes National Wildlife Refuge, Guadalupe, California 9 Comment
  SDSU19554  Mucronea californica Nuri Benet-Pierce, John P Pierce 2010-6-5 303 San Luis Obispo Nipomo-Dunes National Wildlife Refuge 9 Comment
  CAS-BOT-BC101765  Myrica californica John H. Thomas 1959-3-20 7559 San Luis Obispo Oso Flaco Lake, about 17 miles south of San Luis Obispo 15 Comment
  CAS-BOT-BC101766  Myrica californica D. E. Breedlove 1962-8-7 4078 San Luis Obispo on the shore of Oso Flaco Lake, 3 miles north of Guadalupe Comment
  CAS-BOT-BC101767  Myrica californica Henry M. Pollard 1968-6-7 s.n. San Luis Obispo Margin of Lake Oso Flaco Comment
  RSA133972  Myrica californica John H. Thomas 1959-3-20 7559 San Luis Obispo Oso Flaco Lake, about 17 miles south of San Luis Obispo. 8 Comment
  RSA318988  Myrica californica T. S. Elias, Walter Wisura 1984-7-25 8571 San Luis Obispo North of Guadalupe and west of Highway One; Oso Flaco Lake. Comment
  RSA355864  Myrica californica Robert F. Thorne 1968-6-7 37765 San Luis Obispo Oso Flaco Lake. 10 Comment
  SFV4411  Myrica californica J. Turner, C. Blake, F. M. Ball 1963-5-5 s. n. San Luis Obispo Thicket at edge of Oso Flaco Lake. 4 Comment
  UC1190017  Myrica californica John H. Thomas 1959-3-20 7559 San Luis Obispo ca. 17 mi. s. San Luis Obispo (Oso Flaco Lake); Oso Flaco Lake 7 Comment
  UCR38973  Myrica californica David J. Keil 1980-3-1 13699 San Luis Obispo Pacific Coast, Nipomo Dunes in vicinity of Oso Flaco Lake. Comment
  OBI43478  Najas marina Eric Wise 1981-9-29 1279 a San Luis Obispo Oso Flaco Lake Comment
  RSA166170  Najas marina M. A. Piehl 1963-8-4 63774 San Luis Obispo Shallow margin of north arm of Oso Flaco Lake. 3 Comment
  RSA173968  Najas marina Robert F. Thorne, Percy C. Everett 1962-10-3 31407 San Luis Obispo Oso Flaco Lake. 8 Comment
  RSA251004  Najas marina Robert F. Thorne 1965-11-7 35575 San Luis Obispo Oso Flaco Lake 8 Comment
  SBBG96393  Najas marina C. F. Smith 1965-11-11 9113 San Luis Obispo N edge of W Oso Flaco Lake Comment
  SD112181  Najas marina Darley F. Howe 1965-11-7 4156 San Luis Obispo Oso Flaco Lake. Comment
  UC1099995  Najas marina Malcolm A. Nobs, S. Galen Smith 1949-6-23 835 San Luis Obispo 4 mi nw of Guadalupe (Oso Flaco Lake); Oso Flaco Lake Comment
  IRVC29494  Nasturtium Mark A. Elvin, J. Chesnut 2005-9-28 4585 San Luis Obispo Oso Flaco Lake; just N of causeway near parking lot. Central Coastal 4 Comment
  IRVC29608  Nasturtium Nancy LaGrille 2006-3-16 s.n. San Luis Obispo Oso Flaco Lake State Vehicular Recreation Area nursery at Park Headquarters. Central Coastal 12 Comment
  RSA0012216  Nasturtium Mark A. Elvin, Erin Shapiro 2010-7-29 6468 San Luis Obispo Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  SD239665  Nasturtium Mark A. Elvin, Erin Shapiro 2010-7-29 6468 San Luis Obispo Central Coast: Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch (Oceano 7.5'Q) 2 Comment
  UCR237938  Nasturtium Mark A. Elvin, Erin Shapiro 2010-7-29 6468 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  CAS-BOT-BC65035  Nasturtium gambelii Dennis E. Breedlove 1963-8-6 5705 San Luis Obispo Along shore of Oso Flaco Lake. Comment
  CAS-BOT-BC65036  Nasturtium gambelii Dennis E. Breedlove 1962-8-7 4082 San Luis Obispo On shore of Oso Flaco Lake, 3 miles north of Guadalupe. Comment
  CAS-BOT-BC65499  Nasturtium gambelii Malcom A. Nobs; S. Galen Smith 1949-6-23 851 San Luis Obispo Oso Flaco Lake, ca 4 miles NW of Guadalupe. Comment
  CDA17867  Nasturtium gambelii Austin Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18248 San Luis Obispo Pismo Dunes; Oso Flaco Lake. 4 Comment
  CDA21059  Nasturtium gambelii Austin Griffiths, M. D. Knudsen, K. G. Jones, & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Pismo Dunes; at SW corner of causeway, Oso Flaco Lake. 4 Comment
  IRVC29365  Nasturtium gambelii Mark A. Elvin, John Chesnut 2005-9-28 4580 San Luis Obispo Oso Flaco Lake; NW corner in "openning" on floating bog. Central Coastal 4 Comment
  IRVC29630  Nasturtium gambelii Nancy LaGrille 2006-3-16 s.n. San Luis Obispo Oso Flaco Lake State Vehicular Recreation Area nursery at Park Headquarters. Central Coastal 12 Comment
  OBI36934  Nasturtium gambelii Eric Wise 1982-7-2 1604 San Luis Obispo Oso Flaco Lake Comment
  OBI56355  Nasturtium gambelii Austin P. Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Guadalupe dunes. In tules at SW corner of causeway, Oso Flaco Lake. Township/Range T11N, R35W, sect 17 BM: S Comment
  OBI57988  Nasturtium gambelii Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18248 San Luis Obispo Guadalupe dunes. Oso Flaco Lake Comment
  RSA791416  Nasturtium gambelii Mark Elvin, Ronnie Glick, Ben Wagner, Erin Shapiro 2010-7-29 6451 San Luis Obispo Central Coast: Oso Flaco Lake, Guadalupe Dunes, west side of lake, 5 meters south of causeway 3 Comment
  SBBG111005  Nasturtium gambelii A. Parikh, N. Gale 1998-9-6 SLO- 4 San Luis Obispo N side of causeway ca. 300 m NW of the parking lot at Oso Flaco Lake 5 Comment
  SBBG111006  Nasturtium gambelii A. Parikh, N. Gale 1998-9-6 SLO- 3 San Luis Obispo N side of causeway ca. 300 m NW of the parking lot at Oso Flaco Lake 5 Comment
Read comments
Apr 9 2009
  SBBG125411  Nasturtium gambelii M. A. Elvin with J. Chesnut, J. Iwanicha 2005-11-8 4596 San Luis Obispo Oso Flaco Lake State Vehicular Recreation Area, N side of Little Oso Flaco Lake at entrance of drainage from land leased for agriculture 5 Comment
  SBBG14674  Nasturtium gambelii E. R. Blakley 1962-5-23 5132 San Luis Obispo near outlet at W end of Oso Flaco Lake [putative hybrid w/ N. officinale] Comment
  SBBG18653  Nasturtium gambelii M. A. Piehl 1963-8-4 63782 San Luis Obispo N arm of Oso Flaco Lake Comment
  SBBG20197  Nasturtium gambelii E. R. Chandler 1962-6-15 869 San Luis Obispo edge of Oso Flaco Lake [putative hybrid w/ N. officinale] 15 Comment
  SBBG2430  Nasturtium gambelii H. and M. Dearing 1940-8-18 4462 San Luis Obispo Oso Flaco Lake Comment
  SBBG2431  Nasturtium gambelii H. and M. Dearing 1940-8-11 4457 San Luis Obispo Oso Flaco Lake Comment
  SBBG45371  Nasturtium gambelii L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake, along shore [putative hybrid w/ N. officinale] Comment
  SBBG84248  Nasturtium gambelii K. G. Jones 1982-10-5 San Luis Obispo Oso Flaco Lake, N edge near "entrance" Comment
  SD241783  Nasturtium gambelii Mark A. Elvin, Ronnie Click, Ben Wagner, Erin Shapiro 2010-7-29 6451 San Luis Obispo Central Coast: Oso Flaco Lake, Guadalupe Dunes, west side of lake, 5 meters south of causeway. 3 Comment
  UCR237937  Nasturtium gambelii Mark A. Elvin, Ronnie Glick, Ben Wagner, Erin Shapiro 2010-7-29 6451 San Luis Obispo Central Coast, Oso Flaco Lake, Guadalupe Dunes, west side of lake, 5 meters south of causeway 3 Comment
  CAS-BOT-BC126711  Nasturtium officinale Mark A. Elvin; Joanna Iwanicha 2009-6-30 6376 San Luis Obispo Central Coast: north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks 14 Comment
  CAS-BOT-BC60484  Nasturtium officinale Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-6-23 851 San Luis Obispo Oso Flaco Lake, ca. 4 miles northwest of Guadalupe. Comment
  CDA17918  Nasturtium officinale Austin Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Guadalupe Dunes; just SW of Enos Ranch Ase, SE of Oso Flaco Lake. 0 Comment
  OBI57973  Nasturtium officinale Austin P. Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Guadalupe Dunes. Just SW of Enos Ranch Ase, SE of Oso Flaco Lake. T11N, R35W, sect 17 BM:S Comment
  RSA0012109  Nasturtium officinale Mark A. Elvin, Joanna Iwanicha 2009-6-30 6377 San Luis Obispo north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks 14 Comment
  RSA0012110  Nasturtium officinale Mark A. Elvin, Joanna Iwanicha 2009-6-30 6376 San Luis Obispo north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks 14 Comment
  RSA0013396  Nasturtium officinale Mark A. Elvin, Joanna Iwanicha 2009-6-30 6375 San Luis Obispo lower reaches of Oso Flaco Creek, just behind beach 5 Comment
  RSA660379  Nasturtium officinale Austin P. Griffiths, M. D. Knudsen, K. G. Jones, G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Just SW of Enos Ranch Ase, SE of Oso Flaco Lake. Comment
  SBBG122749  Nasturtium officinale A. Parikh, N. Gale 2007-7-26 793 Santa Barbara City of Guadalupe, 0.3 km E of jct of St Hwy 1 and St Hwy 166 (Main St), in ditch running parallel to S edge of Main St 27 Comment
  SBBG13650  Nasturtium officinale E. R. Blakley 1962-5-31 5144 Santa Barbara S bank near mouth of Santa Maria River Comment
  SBBG27418  Nasturtium officinale M. A. Elvin, C. Rutherford, J. Chestnut, J. Iwanicha 2005-12-21 4600 San Luis Obispo N side of Little Oso Flaco Lake 7 Comment
  SBBG33639  Nasturtium officinale M. A. Elvin, C. Rutherford, J. Chestnut, J. Iwanicha 2005-12-21 4599 San Luis Obispo N side of Little Oso Flaco Lake 7 Comment
  SBBG95306  Nasturtium officinale E. Wise 1981-9-29 1276 San Luis Obispo Oso Flaco Lake, along shore Comment
  SD240947  Nasturtium officinale Mark A. Elvin, Erin Shapiro 2010-7-29 6470 San Luis Obispo Central Coast: Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch (Oceano 7.5'Q) 2 Comment
  UCD115378  Nasturtium officinale Malcolm A. Nobs; S. Galen Smith 1949-6-23 851 San Luis Obispo San Luis Obispo County: Oso Flaco Lake, 4 miles northwest of Guadalupe. Comment
  UCD116054  Nasturtium officinale Dennis E. Breedlove 1963-8-6 5705 San Luis Obispo San Luis Obispo County: Along shore of Oso Flaco Lake. Comment
  UCR216936  Nasturtium officinale Mark A. Elvin, Joanna Iwanicha 2009-6-30 6377 San Luis Obispo Central Coast, north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks 14 Comment
  UCR216938  Nasturtium officinale Mark A. Elvin, Joanna Iwanicha 2009-6-30 6376 San Luis Obispo Central Coast, north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks 14 Comment
  UCR216939  Nasturtium officinale Mark A. Elvin, Joanna Iwanicha 2009-6-30 6375 San Luis Obispo Central Coast, lower reaches of Oso Flaco Creek, just behind beach 5 Comment
  UCR237866  Nasturtium officinale Mark A. Elvin, Erin Shapiro 2010-7-29 6470 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  UCR237941  Nasturtium officinale Mark A. Elvin, Erin Shapiro 2010-7-29 6471 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  UCSB71049  Nasturtium officinale Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. 3 Comment
  POM186491  Navarretia atractyloides Thos. Craig 1933-7-3 1900 Santa Barbara 3 miles North of Guadalupe. 30 Comment
  RSA699632  Navarretia atractyloides Keith E. Hoffmaster 1935-7-1 s.n. San Luis Obispo 6 miles south of Arroyo Grande, San Luis Obispo Comment
  SBBG123043  Nemacaulis denudata D. Keil 2000-6-1 28797 San Luis Obispo Guadalupe Dunes N of Oso Flaco Lake Comment
  OBI66906  Nemacaulis denudata var. denudata David J. Keil 2000-6-1 28797 San Luis Obispo Guadalupe Dunes north of Oso Flaco Lake 5 Comment
  UC1928091  Nemacaulis denudata var. denudata David Keil 2000-6-1 28797 San Luis Obispo Guadalupe Dunes north of Oso Flaco Lake, near fenced boundary with actively used off road vehicle area. Comment
  OBI53039  Nemophila pedunculata David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21513 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  UCR248193  Nemophila pedunculata David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome 1991-4-6 21513 San Luis Obispo Nipomo Dunes, Big Coreopsis Hill south of Oso Flaco Lake Comment
  OBI83026  Nicotiana glauca Robert L. Johnson 2015-7-29 4037 Santa Barbara West edge of Leroy Park near parking area, Guadalupe.; 0 22 Comment
  SEINET11261212  Nicotiana glauca Robert L. Johnson 2015-7-29 4037 Santa Barbara West edge of Leroy Park near parking area, Guadalupe.; 0 22 Comment
  SBBG14038  Nicotiana quadrivalvis E. R. Blakley 1962-5-31 5147 Santa Barbara S bank near the mouth of Santa Maria River Comment
  OBI34067  Nuttallanthus texanus Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  UC55683  Nuttallanthus texanus Mrs. R. W. Summers April 1880 San Luis Obispo Oso Flaco Valley Comment
  CDA17864  Oenanthe sarmentosa Austin Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18251 San Luis Obispo Pismo Dunes; Bordering Oso Flaco Lake edge along south side of first westerly area. 0 Comment
  CDA17917  Oenanthe sarmentosa Austin Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber 1986-6-11 s.n. San Luis Obispo Pismo Dunes; SW corner of Oso Flaco causeway. 0 Comment
  OBI36678  Oenanthe sarmentosa L. E. Allen 1966-5-19 s.n. San Luis Obispo Oso Flaco Lake area Comment
  OBI53886  Oenanthe sarmentosa Arthur W. Hazebrook 1992-10-25 153 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI74803  Oenanthe sarmentosa David J. Keil, with Lynne Dee Oyler 1990-9-28 21448 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  RSA191876  Oenanthe sarmentosa R. F. Thorne, P. Everett 1962-10-3 31429 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  RSA355833  Oenanthe sarmentosa R. F. Thorne 1968-6-7 37767 San Luis Obispo Oso Flaco Lake 10 Comment
  RSA654638  Oenanthe sarmentosa Austin P. Griffiths, Clare B. Hardham, Craig Cunningham 1987-6-26 18251 San Luis Obispo Bordering Oso Flaco Lake edge along south side of first westerly area Comment
  SBBG23105  Oenanthe sarmentosa E. R. Chandler 1962-6-15 864 San Luis Obispo Oso Flaco Lake Comment
  SBBG23107  Oenanthe sarmentosa E. R. Chandler 1965-7-9 2589 San Luis Obispo Oso Flaco Lake Comment
  SBBG45329  Oenanthe sarmentosa L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  SBBG5228  Oenanthe sarmentosa H. and M. Dearing 1940-8-11 4463 San Luis Obispo Oso Flaco Lake Comment
  SBBG59652  Oenanthe sarmentosa R. Hoffmann 1931-5-31 Santa Barbara near mouth of Santa Maria River Comment
  UC1348937  Oenanthe sarmentosa Robert F. Thorne and P. Everett 1962-10-3 31429 San Luis Obispo ditch near Oso Flaco Lake 7 Comment
  UCR158428  Oenanthe sarmentosa George K. Helmkamp 2004-6-15 8648 San Luis Obispo Central Coast, East entrace to Oso Flaco Lake 9 Comment
  OBI11971  Oenothera elata subsp. hookeri Robert F. Hoover 1966-9-21 10084 San Luis Obispo Oso Flaco Lake Comment
  OBI11972  Oenothera elata subsp. hookeri Robert F. Hoover 1966-9-21 10084 San Luis Obispo Oso Flaco Lake Comment
  OBI53825  Oenothera elata subsp. hookeri Arthur W. Hazebrook 1993-1-9 184 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes; along SW edge of Oso Flaco Crk Comment
  RSA172188  Oenothera elata subsp. hookeri Robert F. Thorne, Percy C. Everett 1962-10-3 31396 San Luis Obispo Sandy dunes W of Oso Flaco Lake. 5 Comment
  RSA318989  Oenothera elata subsp. hookeri T. S. Elias, Walter Wisura 1984-7-25 8572 San Luis Obispo N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area Comment
  SBBG33134  Oenothera elata subsp. hookeri K. K. Muller 1965-7-27 1397 San Luis Obispo flat flood plain behind outlet of Oso Flaco to the ocean Comment
  CDA17625  Orobanche californica subsp. californica Austin Griffiths, Paul C. Hertel 1983-8-4 16223 San Luis Obispo Guadalupe Dunes; Just N of Santa Maria River, Guadalupe Dunes. Comment
  CDA17868  Orobanche californica subsp. californica Austin Griffiths, Chuck Pergler 1987-7-7 18260 San Luis Obispo Near south end of dune ridge system leading to N margin of Santa Maria River Estuary. 0 Comment
  OBI2647  Orobanche californica subsp. grandis Robert F. Hoover 1967-9-15 10870 San Luis Obispo Dunes S of Oso Flaco Lake Comment
  OBI83058  Oxybasis glauca David J. Keil, Del Dingus et al. 2016-6-6 34258 Santa Barbara West of Guadalupe along West Main Street, just east of entrance to Rancho Guadalupe Dunes Preserve 10 Comment
  OBI83063  Oxybasis glauca David J. Keil, Del Dingus et al. 2016-6-6 34258 Santa Barbara West of Guadalupe along West Main Street, just east of entrance to Rancho Guadalupe Dunes Preserve 10 Comment
  OBI83064  Oxybasis glauca David J. Keil, Del Dingus et al. 2016-6-6 34258 Santa Barbara West of Guadalupe along West Main Street, just east of entrance to Rancho Guadalupe Dunes Preserve 10 Comment
  SBBG14025  Parapholis incurva E. R. Blakley 1962-5-31 5142 Santa Barbara S bank near mouth of Santa Maria River Comment
  UCSB71052  Parapholis incurva Rindlaub, Kathy; Capralis 1985-6-23 San Luis Obispo Santa Maria River. About 75 feet from back dunes, 850 feet from access road, north edge of study site. 4 Comment
  OBI53105  Parietaria hespera David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21518 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  LA211682  Pennisetum clandestinum Mark A. Elvin; 2014-9-16 7641 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, North edge of Refuge, end of Beigle Road at parking lot and sand dune interface. 14.0 Comment
  OBI74801  Pennisetum clandestinum David J. Keil, with Lynne Dee Oyler 1990-9-28 21444 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  UCR263703  Pennisetum clandestinum Mark A. Elvin, Michael Brady, Jason Storlie 2014-9-16 7641 San Luis Obispo Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of refuge, and of Beigle Road at parking lt 14 Comment
  NY583849  Penstemon centranthifolius V. E. Grant 1948-5-28 8548 San Luis Obispo 5 miles south of Oceano on Guadalupe road Comment
  SBBG26493  Penstemon centranthifolius J. Patman 1963-5-30 San Luis Obispo St Hwy 1, 0.6 mi S of the Santa Maria Refining Station, between Oceano and Guadalupe Comment
  SBBG24972  Persicaria amphibia E. R. Chandler 1966-7-15 3144 Santa Barbara Main St W of Hwy 1, Guadalupe area Comment
  SBBG95881  Persicaria amphibia C. F. Smith 1966-7-15 9411 Santa Barbara ditch bordering W Main St, Guadalupe Comment
  CAS-BOT-BC419078  Persicaria lapathifolia D. E. Breedlove 1962-8-7 4129 Santa Barbara Near the mouth of the Santa Maria River. 2 miles west of Guadalupe Comment
  OBI75288  Persicaria lapathifolia Michael Walgren 2011-8-12 247 San Luis Obispo Santa Maria River under Hwy 1 bridge at the northen end of Guadalupe Comment
  SBBG95837  Persicaria lapathifolia C. F. Smith 1966-7-15 9413 Santa Barbara W ditch along W Main St, Guadalupe Comment
  UCD99542  Persicaria lapathifolia Ernest C. Twisselmann 1959-11-2 5859 Santa Barbara Santa Maria Valley: 0.6 mile west of Guadalupe, Shandon. 12 Comment
  OBI74978  Persicaria maculosa David J. Keil, with Lynne Dee Oyler 1990-9-28 21481 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG127320  Persicaria maculosa D. Keil with L. D. Oyler 1990-9-28 21441 San Luis Obispo W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River 4 Comment
  SBBG24971  Persicaria maculosa E. R. Chandler 1966-7-15 3145 Santa Barbara Main St W of Hwy 1, Guadalupe area Comment
  CAS-BOT-BC419382  Persicaria punctata R. F. Hoover 1966-9-21 10085 San Luis Obispo Oso Flaco Lake Comment
  CAS-BOT-BC419393  Persicaria punctata D. E. Breedlove 1962-8-7 4130 Santa Barbara Near the mouth of the Santa Maria River. 2 miles West of Guadalupe Comment
  LA211658  Persicaria punctata Mark A. Elvin; Jason Storlie 2014-10-10 7700 San Luis Obispo Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; "3-Pond West" in "3-Pond Valley," no standing water present, 500 meters from the south boundary of the Refuge. 15.0 Comment
  OBI10881  Persicaria punctata Robert F. Hoover 1966-9-21 10085 San Luis Obispo Oso Flaco Lake Comment
  OBI36826  Persicaria punctata Eric Wise 1981-9-29 1275 San Luis Obispo Oso Flaco Lake Comment
  OBI36828  Persicaria punctata Eric Wise 1982-7-2 1607 San Luis Obispo Oso Flaco Lake Comment
  OBI74805  Persicaria punctata David J. Keil, with Lynne Dee Oyler 1990-9-28 21451 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  OBI75235  Persicaria punctata Michael Walgren 2011-8-1 253 San Luis Obispo Santa Maria River under the hwy 1 bridge at the northern end of Guadalupe Comment
  SBBG127321  Persicaria punctata D. Keil with L. D. Oyler 1990-9-28 21451 San Luis Obispo W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River 4 Comment
  SBBG18435  Persicaria punctata M. A. Piehl 1963-8-4 63784 San Luis Obispo near W margin of Oso Flaco Lake 3 Comment
  SBBG45515  Persicaria punctata L. W. Edge 1972-6-8 214 Santa Barbara between Guadelupe Sand Company and Santa Maria River Comment
  SBBG61515  Persicaria punctata R. Hoffmann 1931-5-31 Santa Barbara near mouth of Santa Maria River Comment
  SBBG95377  Persicaria punctata C. F. Smith 1965-11-7 9123 San Luis Obispo W of Oso Flaco Lake, N of Guadalupe Comment
  SD39931  Persicaria punctata Edith A. Purer 1932-8-27 4789 Santa Barbara W. of Guadalupe, most location is dunes Comment
  UCR264512  Persicaria punctata Mark A. Elvin, Jason Storlie 2014-10-10 7700 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond West' in '3-Pond Valley,' 550 m from the south boundary of the refuge 15 Comment
  UCR265761  Persicaria punctata Mark A. Elvin, Jason Storlie 2014-10-10 7695 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '4-pond East' in '4-Pond Valley,' 15 m from southern boundary of the Refuge 18 Comment
  UCR265762  Persicaria punctata Mark A. Elvin, Jason Storlie 2014-10-10 7694 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '4-pond East' in '4-Pond Valley,' 15 m from southern boundary of the Refuge 18 Comment
  SBBG13731  Phacelia brachyloba E. R. Blakley 1962-5-31 5146 Santa Barbara S bank near mouth of Santa Maria River 6 Comment
  OBI19539  Phacelia distans Glen Holstein 1970-4-26 7 San Luis Obispo 1 mi S of Oso Flaco Lake Comment
  OBI34069  Phacelia distans Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI53905  Phacelia distans Arthur W. Hazebrook 1992-11-14 172 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor Comment
  POM307954  Phacelia distans Lyman Benson 1963-5-5 16263 San Luis Obispo Oso Flaco Lake, sand dunes near Guadalupe. 8 Comment
  RSA296367  Phacelia distans R. C. Bacigalupi, Robert Page, Robert Page, Roxana S. Ferris, R. W. Holm 1953-7-24 4324 San Luis Obispo Northwest of Oso Flaco Lake, immediately back of ocean beach, about five miles south of Oceano. Comment
  RSA355858  Phacelia distans Robert F. Thorne 1968-6-7 37763 San Luis Obispo Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe. 10 Comment
  RSA83107  Phacelia distans Verne Grant, Alva Grant 1948-5-28 8546 San Luis Obispo 5 miles south of Oceano on Guadalupe road. Comment
  SBBG133020  Phacelia distans D. Keil 1990-4-26 21394 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  OBI53042  Phacelia douglasii David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21516 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  OBI13741  Phacelia ramosissima Robert F. Hoover 1947-7-10 7294 San Luis Obispo Short distance N of N edge of Santa Maria Valley on Guadalupe-Arroyo Grande rd Comment
  OBI43519  Phacelia ramosissima Eric Wise 1982-7-2 1597 San Luis Obispo Oso Flaco Lake Comment
  SD41335  Phacelia ramosissima Edith A. Purer 1933-7-20 5064 San Luis Obispo 5.0 miles north of Guadalupe. Comment
  SD41345  Phacelia ramosissima Edith A. Purer 1932-8-27 4794 Santa Barbara West of Guadalupe. Comment
  OBI72930  Phacelia ramosissima var. austrolitoralis David J. Keil 1990-4-26 21413 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  HSC82797  Phacelia ramosissima var. latifolia R. F. Thorne, P. Everett 1962-10-3 31418 San Luis Obispo Near Oso Flaco Lake 5 Comment
  CAS-BOT-BC159123  Phacelia ramosissima var. montereyensis Carl B. Wolf 1941-7-10 s.n. San Luis Obispo Approx 2 1/2 mi. (airline) east of Oso Flaco Lake, or between Calif. Highway #1 & S.P.R.R. 30 Comment
  CAS-BOT-BC159126  Phacelia ramosissima var. montereyensis D. E. Breedlove 1962-8-7 4081 San Luis Obispo on the shore of Oso Flaco Lake 3 miles north of Guadalupe Comment
  CAS-BOT-BC159130  Phacelia ramosissima var. montereyensis Alice Eastwood 1906-6-13 363 Santa Barbara The country adjacent to Santa Maria. Sand hills Comment
  JEPS1350  Phacelia ramosissima var. montereyensis William S. Cooper 1925-8-21 168 San Luis Obispo Oso Flaco Lake Comment
  JEPS16760  Phacelia ramosissima var. montereyensis Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4324 San Luis Obispo about 5 mi s of Oceano (immediately back of ocean beach, nw of Oso Flaco Lake) Comment
  RSA232063  Phacelia ramosissima var. montereyensis C. W. Tilforth, John Dourley 1972-8-23 634 San Luis Obispo Sand dunes between Oso Flaco Lake and ocean. Comment
  RSA25665  Phacelia ramosissima var. montereyensis Carl B. Wolf 1941-7-10 10971 San Luis Obispo 2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R. 30 Comment
  RSA342260  Phacelia ramosissima var. montereyensis Robert F. Thorne, P. C. Everett 1962-10-3 31418 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  SD53096  Phacelia ramosissima var. montereyensis Darley F. Howe 1962-7-22 3343 San Luis Obispo Near Oso Flaco Lake in sand dunes. Comment
  SDSU6625  Phacelia ramosissima var. montereyensis D. F. Howe 1962-7-22 3343 San Luis Obispo Sand dunes near lake Oso flaco. Comment
  UC774476  Phacelia ramosissima var. montereyensis Carl B. Wolf 1941-7-10 10971 San Luis Obispo approx. 2 1/2 air mi e Oso Flaco Lake (or betw. CA Hwy 1 and S.P.R.R.) 30 Comment
  UC881246  Phacelia ramosissima var. montereyensis Alice Eastwood Jun 13 1906-Jul 3 1906 363 Santa Barbara Country adjacent to Santa Maria Comment
  CAS-BOT-BC265806  Phalaris aquatica Ernest C. Twisselmann 1959-11-2 5904 San Luis Obispo Oso Flaco Road, 3 miles east of Oso Flaco Lake 12 Comment
  CAS-BOT-BC265807  Phalaris aquatica Ernest C. Twisselmann 1959-11-2 5904 San Luis Obispo Oso Flaco Road, 3 miles east of Oso Flaco Lake 12 Comment
  OBI72933  Phalaris aquatica David J. Keil 1993-5-21 24068 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  SBBG18404  Phalaris aquatica E. R. Blakley 1963-6-23 6021 San Luis Obispo 1.5 mi E of Oso Flaco Lake 6 Comment
Read comments
Dec 2 2011
  UCD88188  Phalaris aquatica Ernest C. Twisselmann 1959-11-2 5904 San Luis Obispo San Luis Obispo County: Oso Flaco Road, 3 miles E of Oso Flaco Lake. 12 Comment
  CDA43197  Phalaris canariensis Richard R. Halse 2015-3-24 9364 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI79769  Phalaris canariensis David J. Keil 2012-7-18 31460 San Luis Obispo Just north of bridge over Santa Maria River on highway 1, north of Guadalupe 25 Comment
  SEINET8753957 Image available Phalaris canariensis Richard R. Halse 2015-1 9364 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano 3 Comment
  SEINET8942112  Phalaris canariensis R. R. Halse 2015-1 9364 San Luis Obispo W end of the Santa Maria Valley, at the end of Oso Flaco Lake Road, ca. 5 air miles S of Oceano. 3 Comment
  OBI53040  Pholisma arenarium David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21496 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  RSA240626  Pholisma arenarium C. W. Tilforth, John Dourley 1973-6-14 864 San Luis Obispo Sand dune area back from beach, north of Oso Flaco Lake. Comment
  RSA25637  Pholisma arenarium Carl B. Wolf 1941-7-10 10976 San Luis Obispo Approx. 2-1/2 mi. (airline) east of Oso Flaco Lake, or between Calif. Highway #1 and S.P.R.R. 30 Comment
  SBBG18436  Pholisma arenarium M. A. Piehl 1963-8-4 San Luis Obispo stabilized dunes of Oso Flaco Lake Comment
  SBBG59872  Pholisma arenarium Mrs. Marguerite Wilson 1954-6-20 Santa Barbara sand dunes, Guadalupe Comment
  UC1036938  Pholisma arenarium Rimo Bacigalupi 1950-5-13 3196 San Luis Obispo sandy area just s Oso Flaco Lake Comment
  UC914305  Pholisma arenarium Verne Grant and Alva Grant 1948-5-28 8549 San Luis Obispo sand hills on Guadalupe road 5 mi s Oceano Comment
  SBBG45370  Phyla nodiflora L. W. Edge 1972-6-6 204 Santa Barbara between Guadelupe Sand Company and Santa Maria River Comment
  RSA472044  Picris echioides Ralph Hoffman 1931-5-30 s.n. San Luis Obispo Oceano-Casmalia Comment
  CDA6599  Plantago coronopus R. G. Cupp, J. Betz 1966-3-25 Santa Barbara Railroad tracks, Southern Pacific Railroad, Guadalupe. 0 Comment
  JEPS13196  Plantago erecta Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-16 5149 San Luis Obispo 5.7 mi s Oceano (just s of Black Lake Canyon) 30 Comment
  JEPS14553  Plantago erecta Peter Kamb and Francia Chisaki 1950-5-13 1786 San Luis Obispo s of Oso Flaco Lake 15 Comment
  OBI53174  Plantago erecta David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21499 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI53519  Plantago erecta Arthur W. Hazebrook 1992-5-2 110 San Luis Obispo Nipomo Dunes complex, Big Coreopsis Hill, Stabilized dunes Comment
  OBI60021  Plantago erecta Unknown 1950-5-13 1786 San Luis Obispo S of Oso Flaco Lake 15 Comment
  RSA191895  Plantago hirtella var. galeottiana Robert F. Thorne, Percy C. Everett 1962-10-3 31404 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  OBI36855  Plantago major Eric Wise 1981-9-29 1265 San Luis Obispo Oso Flaco Lake Comment
  OBI74965  Plantago major David J. Keil, with Lynne Dee Oyler 1990-9-28 21489 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG26522  Plantago major L. E. Allen 1966-5-19 San Luis Obispo W of Oso Flaco Comment
  CHSC117380  Plantago ovata var. insularis Richard R. Halse 2015-3-24 9357 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  GH395178  Plantago ovata var. insularis R. R. Halse 2015-3-24 9357 Unknown Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano Comment
  JEPS5860  Plantago subnuda Roxana S. Ferris and R. Bacigalupi 1953-7-24 12688 San Luis Obispo ca 3 mi w State Highway 1; Oso Flaco Lake Comment
  OBI11648  Plantago subnuda Robert F. Hoover 1967-10-7 10877 San Luis Obispo Oso Flaco Lake Comment
  OBI36840  Plantago subnuda Eric Wise 1981-7-1 896 San Luis Obispo Oso Flaco Lake Comment
  OBI36842  Plantago subnuda Eric Wise 1982-7-2 1592 San Luis Obispo Oso Flaco Lake Comment
  OBI74966  Plantago subnuda David J. Keil, with Lynne Dee Oyler 1990-9-28 21487 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG15618  Plantago subnuda M. A. Piehl 1962-5-23 62300 San Luis Obispo Oso Flaco Lake 7 Comment
  SBBG30895  Plantago subnuda R. N. Philbrick 1968-6-7 San Luis Obispo Oso Flaco Lake Comment
  SBBG39273  Plantago subnuda L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco, lake area Comment
  SD39916  Plantago subnuda Edith A. Purer 1932-8-27 4797 Santa Barbara Guadalupe. Comment
  SD62121  Plantago subnuda Darley F. Howe 1965-11-7 4064 San Luis Obispo Sand dunes west of Oso Flaco Comment
  SDSU302  Plantago subnuda D. F Howe 1965-11-7 San Luis Obispo Sand dunes west side of Oso Flaco Lake Comment
  SBBG89188  Pluchea sericea C. F. Smith 1959-10-13 6100 Santa Barbara near dry bed of Santa Maria River Comment
  SBBG81348  Poa pratensis C. F. Smith 1975-5-13 10840 San Luis Obispo mouth of Santa Maria River Comment
  OBI53182  Poa secunda David J. Keil, Kathleen Keil, Lynne Dee Oyler, & Danielle DeRome 1991-4-6 21517 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  OBI46280  Polycarpon depressum David J. Keil, K. Jones, S. Cochrane, Malcolm G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18085 San Luis Obispo Nipomo Mesa. Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jctn with State hwy 1 Comment
  OBI53177  Polycarpon depressum David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21501 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake Comment
  CDA43192  Polygonum aviculare Richard R. Halse 2015-3-24 9359 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI74931  Polygonum aviculare David J. Keil, with Lynne Dee Oyler 1990-9-28 21440 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG95366  Polygonum aviculare C. F. Smith 1970-9-23 10238 Santa Barbara road near mouth of Santa Maria River Comment
  SEINET9002261  Polygonum aviculare R. R. Halse 2015-1 9359 San Luis Obispo W end of the Santa Maria Valley, at the end of Oso Flaco Lake Road, ca 5 air miles S of Oceano. 3 Comment
  SBBG92979  Polypogon elongatus C. F. Smith 1962-8-7 8048 San Luis Obispo N side of Oso Flaco Lake below parking area Comment
  OBI73013  Polypogon imberbis David J. Keil 1993-5-21 24066 B San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach N of Oso Flaco Crk Comment
  CAS-BOT-BC233149  Polypogon interruptus D. E. Breedlove 1962-8-7 4086 San Luis Obispo On the shore of Oso Flaco Lake, 3 miles N of Guadalupe Comment
  OBI73012  Polypogon interruptus David J. Keil 1993-5-21 24066 A San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach N of Oso Flaco Crk Comment
  CAS-BOT-BC237336  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo SW end of Oso Flaco Lake 4 Comment
  CAS-BOT-BC237337  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo SW end of Oso Flaco Lake 4 Comment
  CDA43196  Polypogon monspeliensis Richard R. Halse 2015-3-24 9363 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. Comment
  OBI43261  Polypogon monspeliensis Eric Wise 1981-9-29 1264 San Luis Obispo Oso Flaco Lake Comment
  OBI53464  Polypogon monspeliensis Arthur W. Hazebrook 1992-7-7 125 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes. Found along the bse of SW facing sand dune encroaching on the NE end of Little Oso Flaco Lake Comment
  OBI53820  Polypogon monspeliensis Arthur W. Hazebrook 1993-1-9 179 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dues Comment
  RSA191878  Polypogon monspeliensis R. F. Thorne, P. Everett 1962-10-3 31393 San Luis Obispo Oso Flaco Lake. 8 Comment
  SD39925  Polypogon monspeliensis Edith A. Purer 1933-7-20 5062 San Luis Obispo Sand dunes, northwest of Guadalupe Comment
  SD39928  Polypogon monspeliensis Edith A. Purer 1932-8-25 4747 Santa Barbara NW. Guadalupe sand dunes Comment
  SEINET14153535 Image available Polypogon monspeliensis Richard R. Halse 2015-1 9363 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. 3 Comment
  SEINET8753997 Image available Polypogon monspeliensis Richard R. Halse 2015-1 9363 San Luis Obispo Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano 3 Comment
  SEINET9001758  Polypogon monspeliensis R. R. Halse 2015-1 9363 San Luis Obispo W end of the Santa Maria Valley, at the end of Oso Flaco Lake Road, ca 5 air miles S of Oceano. 3 Comment
  UCD91386  Polypogon monspeliensis Ernest C. Twisselmann 1959-11-2 5891 San Luis Obispo San Luis Obispo County: SW end of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC237592  Polypogon viridis E. R. Blakley 1962-5-31 5157 Santa Barbara At mouth of Guadalupe Creek and the Santa Maria River near the ocean 6 Comment
  OBI74980  Polypogon viridis David J. Keil, with Lynne Dee Oyler 1990-9-28 21494 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG13990  Polypogon viridis E. R. Blakley 1962-5-31 5157 Santa Barbara mouth of Guadalupe Crk and the Santa Maria River 6 Comment
  SD39938  Populus fremontii Edith A. Purer 1932-4-25 4748 Santa Barbara Near Guadalupe, sand dunes Comment
  OBI46289  Populus trichocarpa David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18094 San Luis Obispo Nipomo Mesa. Big Coreopsis HIll S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 Comment
  SD39937  Populus trichocarpa Edith A. Purer 1932-8-27 4779 Santa Barbara W of Guadalupe Comment
  UCSB38022  Potamogeton foliosus Vivrette, Nancy 1978-11-19 San Luis Obispo Oso Flaco Lake. Comment
  UCSB38023  Potamogeton foliosus Vivrette, Nancy 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  JEPS18936  Potamogeton pectinatus Rimo Bacigalupi with Dr. and Mrs Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4329 San Luis Obispo about 5 mi s of Oceano; Oso Flaco Lake Comment
  UC1099823  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-6-23 836 San Luis Obispo 4 mi nw of Guadalupe; Oso Flaco Lake Comment
  UCR21891  Potamogeton pectinatus Paul Reisentz 1978-6-20 s.n. San Luis Obispo Oso Flaco Lake Comment
  UCSB34800  Potamogeton pectinatus P. Reisentz 1978-6-20 San Luis Obispo collected in the Oso Flaco Lake Oso Flaco Lake Comment
  OBI36969  Potentilla anserina Eric Wise 1981-9-29 1269 San Luis Obispo Oso Flaco Lake Comment
  OBI36975  Potentilla anserina Eric Wise 1981-7-1 895 San Luis Obispo Oso Flaco Lake Comment
  OBI36976  Potentilla anserina Eric Wise 1981-7-1 886 San Luis Obispo Oso Flaco Lake Comment
  SD39942  Potentilla anserina Edith A. Purer 1932-8-28 4833 Santa Barbara Guadalupe, W. of town- depression in sand dunes Comment
  SD39945  Potentilla anserina Edith A. Purer 1933-9-2 5539 Santa Barbara Sand dunes west of Guadalupe Comment
  CAS-BOT-BC141922  Potentilla anserina subsp. pacifica John H. Thomas 1959-3-20 7565 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, about 17 miles south of San Luuis Obispo 15 Comment
  CAS-BOT-BC141923  Potentilla anserina subsp. pacifica Delzie Demaree 1938-8-23 18102 San Luis Obispo Margins of Oso Flaco Lake Comment
  SBBG129193  Potentilla anserina subsp. pacifica H. and M. Dearing 1939-3-15 3070 San Luis Obispo Oso Flaco Lake Comment
  SBBG14980  Potentilla anserina subsp. pacifica E. R. Blakley 1962-5-31 5171 Santa Barbara edge of Guadalupe Crk, S of the Santa Maria River near its mouth 12 Comment
  SBBG26523  Potentilla anserina subsp. pacifica L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  SD75716  Potentilla anserina subsp. pacifica Helen V. Witham 1969-9-27 481 San Luis Obispo edge of water Oso Flaco Lake 4 Comment
  SDSU9119  Potentilla anserina subsp. pacifica S. B. Norton 1992-3-8 8 III92B San Luis Obispo Near entrance to Pismo Dunes SVRA, OSO Flaco Lake Road. 12 Comment
  UC1190016  Potentilla anserina subsp. pacifica John H. Thomas 1959-3-20 7565 San Luis Obispo about 17 mi s San Luis Obispo (along the coast); Oso Flaco Lake 7 Comment
  UC454981  Potentilla anserina subsp. pacifica I. J. Condit 1908-7-29 San Luis Obispo Guadalupe Comment
  RSA133872  Potentilla anserina var. grandis John H. Thomas 1959-3-20 7565 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, 17 miles S of San Luis Obispo County. 8 Comment
  RSA175189  Potentilla anserina var. grandis Robert F. Thorne, Percy C. Everett 1962-10-3 31398 San Luis Obispo Ditch near Oso Flaco Lake 8 Comment
  RSA244335  Potentilla anserina var. grandis C. W. Tilforth, John Dourley 1973-6-14 867 San Luis Obispo Sand dune area back from beach, N of Oso Flaco Lake. Comment
  RSA701201  Potentilla lindleyi Keith E. Hoffmaster 1935-7-1 s.n. San Luis Obispo 6 miles south of Arroyo Grande. Comment
  A346487  Prunus fasciculata R. S. Ferris 1929-4-15 7614 Unknown Between Guadalupe and Callender Comment
  GH346462  Prunus fasciculata R. S. Ferris 1929-4-15 7614 Unknown Between Guadalupe and Callender Comment
  POM180545  Prunus fasciculata Roxana S. Ferris 1929-4-15 7614 San Luis Obispo Between Guadalupe and Callender. Comment
  SD39952  Prunus fasciculata Edith A. Purer 1933-7-20 5107 San Luis Obispo Stabilized areas in the sand dunes, northwest of Guadalupe. Comment
  CAS-BOT-BC163002  Prunus fasciculata var. fasciculata Edith A. Purer 1933-7-20 5107 San Luis Obispo Northwest of Guadalupe Comment
Read comments
Jul 22 2018
  OBI66201  Prunus fasciculata var. punctata Kathleen Goddard Jones 1994-4-17 s.n. San Luis Obispo Calif Native plant Society Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss Comment
  RSA3470  Prunus fasciculata var. punctata Roxana S. Ferris 1929-4-15 7614 San Luis Obispo Between Guadalupe and Callender. Comment
  UC463252  Prunus fasciculata var. punctata Roxana S. Ferris 1929-4-15 7614 San Luis Obispo between Guadalupe and Callender Comment
  OBI42879  Pseudognaphalium biolettii Robert J. Rodin 1972-3-29 8620 San Luis Obispo Oso Flaco, S side of lagoon Comment
  OBI53828  Pseudognaphalium biolettii Arthur W. Hazebrook 1993-1-9 187 San Luis Obispo Nipomo dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes. Along base of stabilized dune SW of Oso Flaco Lake Comment
  OBI73523  Pseudognaphalium biolettii David J. Keil 1990-4-26 21401 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  POM307956  Pseudognaphalium biolettii Lyman Benson 1963-5-5 16268 San Luis Obispo Oso Flaco Lake, sand dunes near Guadalupe 8 Comment
  SD247347  Pseudognaphalium biolettii Mark A. Elvin, Glenn M. Greenwald, Jason Storlie 2014-12-18 7841 San Luis Obispo Central Coastal: Guadalupe Dunes; Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 m from Pacific Ocean. 9 Comment
  UCR263708  Pseudognaphalium biolettii Mark A. Elvin, Glenn M. Greenwald, Jason Storlie 2014-12-18 7841 San Luis Obispo Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean 9 Comment
  CAS-BOT-BC356877  Pseudognaphalium californicum Alice Eastwood 1906-6-13 835 Santa Barbara Country adjacent to Santa Maria. Near sea-coast Comment
  CAS-BOT-BC356878  Pseudognaphalium californicum Alice Eastwood 1906-6-13 382 Santa Barbara Country adjacent to Santa Maria. Near town Comment
  OBI34077  Pseudognaphalium californicum Kathy Jones 1982-5-7 s.n. San Luis Obispo Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill Comment
  OBI53514  Pseudognaphalium californicum David J. Keil 1992-5-2 107 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll, Stabilized dunes. Comment
  OBI62143  Pseudognaphalium californicum P. A. Holden 1968-5-5 296 San Luis Obispo At edge of Oso Flaco Lake Comment
  OBI73540  Pseudognaphalium californicum David J. Keil 1990-4-26 21376 San Luis Obispo Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake Comment
  CAS-BOT-BC357105  Pseudognaphalium luteoalbum John H. Thomas 1959-3-20 7563 San Luis Obispo Oso Flaco Lake, a dune lake along the coast, about 17 miles south of San Luis Obispo 15 Comment
  OBI72935  Pseudognaphalium luteoalbum David J. Keil 1993-5-21 24077 San Luis Obispo Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek Comment
  UCR250552  Pseudognaphalium luteoalbum Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7224 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, at parking lot and sand dune interface 14 Comment
  CAS-BOT-BC357495  Pseudognaphalium ramosissimum D. E. Breedlove 1962-8-7 4097 San Luis Obispo Near Oso Flaco Lake. 3 miles north of Guadalupe Comment
  CAS-BOT-BC357529  Pseudognaphalium ramosissimum Delzie Demaree 1940-8-2 21464 Santa Barbara Guadaloupe [Guadalupe] Comment
  OBI53462  Pseudognaphalium ramosissimum Arthur W. Hazebrook 1992-7-7 126 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI53463  Pseudognaphalium ramosissimum Arthur W. Hazebrook 1992-7-7 126 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  SD40224  Pseudognaphalium ramosissimum Edith A. Purer 1940-8-2 7980 Santa Barbara Sand dunes north of Guadalupe Comment
  CAS-BOT-BC361552  Pseudognaphalium stramineum Ernest C. Twisselmann 1959-11-2 5890 San Luis Obispo Southwest end of Oso Flaco Lake 4 Comment
  CAS-BOT-BC361553  Pseudognaphalium stramineum Ernest C. Twisselmann 1959-11-2 5890 San Luis Obispo Southwest end of Oso Flaco Lake 4 Comment
  CAS-BOT-BC361576  Pseudognaphalium stramineum Alice Eastwood 1906-6-13 383 Santa Barbara Country adjacent to Santa Maria Comment
  JEPS31051  Pseudognaphalium stramineum Ernest C. Twisselmann 1959-11-2 5890 San Luis Obispo sw end Oso Flaco Lake 4 Comment
  OBI53862  Pseudognaphalium stramineum Arthur W. Hazebrook 1992-7-7 129 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes Comment
  OBI62503  Pseudognaphalium stramineum Lynne Dee Oyler, David J. Keil 1990-5-10 1124 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast Comment
  OBI72941  Pseudognaphalium stramineum David J. Keil, with V. L. Holland and Lynne Dee Oyler 1991-9-5 22595 San Luis Obispo Dunes south of Oso Flaco Lake Comment
  UCD135239  Pseudognaphalium stramineum Ernest C. Twisselmann 1959-11-2 5890 San Luis Obispo San Luis Obispo County: SW end of Oso Flaco Lake. 4 Comment
  UCR248798  Pseudognaphalium stramineum Mark A. Elvin, Glenn M. Greenwald 2013-8-9 7232 San Luis Obispo Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary 17 Comment
  CAS-BOT-BC362042  Psilocarphus tenellus Alice Eastwood 1906-6-13 373 Santa Barbara Country adjacent to Santa Maria. Sand-hills near town Comment
  OBI53043  Pterostegia drymarioides David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome 1991-4-6 21515 San Luis Obispo Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake Comment
  SBBG43004  Pterostegia drymarioides L. W. Edge 1971-2-5 San Luis Obispo Oso Flaco Lake Comment
  OBI60575  Quercus agrifolia var. agrifolia Lynne Dee Oyler, David J. Keil 1990-5-10 1130 San Luis Obispo Nipomo Dunes. Horseback trip from Oso Flaco Lake south and west across dunes, E to Quercus agrifolia, and W again to coast. East of hIdden Willow Valley Comment
  SBBG125350  Ranunculus sceleratus var. sceleratus W. Ferren 1999-6-10 Santa Barbara less than 1 mi W of Guadalupe Comment
  SD39744  Raphanus sativus Edith A. Purer 1932-8-25 4742 Santa Barbara Northwest Guadalupe. Comment
  JEPS16756  Reseda alba Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-24 4320 San Luis Obispo along road from Bromela siding (Southern Pacific railroad) to Oso Flaco Lake; alsong road to Oso Flaco Lake Comment
  OBI10555  Reseda alba Rimo Bacigalupi, Dr. & Mrs. Robert M. Page, R. S. Ferris, & R. W. Holm 1953-7-24 4320 San Luis Obispo Along rd from Bromela Siding (S Pacific RR) to Oso Flaco Lake Comment
  RSA151721  Reseda alba Rimo Bacigalupi 1953-7-24 4320 San Luis Obispo along road from Bromela siding (Southern Pacific railroad) to Oso Flaco Lake. Comment
  SEINET2139667  Reseda alba Rimo Bacigalupi, Dr. & Mrs. Robt. M. Page, R. S. Ferris, R. W. Holm 1953-1 4320 San Luis Obispo Along road from Bromela Siding (Southern Pacific railroad) to Oso Flaco Lake. Comment
  UC990734  Reseda alba Roxana S. Ferris and R. Bacigalupi 1953-7-24 12690 San Luis Obispo 3 mi w of State Highway 1 (Oso Flaco Lake); Oso Flaco Lake Comment
  UCD116480  Reseda alba Rimo Bacigalupi; Dr. and Mrs. Robt. M. Page, R. Ferris, and R. Holm 1953-7-24 4320 San Luis Obispo San Luis Obispo County: Along road from Bromela Siding (Southern Pacific railroad) to Oso Flaco Lake. Comment
  RSA7721  Rhamnus californica Carl B. Wolf 1929-4-15 3556 San Luis Obispo Between Guadalupe and Callender, 4 miles from ocean Comment
  RSA7722  Rhamnus californica Carl B. Wolf 1929-4-15 355 San Luis Obispo Between Guadalupe and Callender, 4 miles from ocean Comment
  RSA7719  Rhamnus tomentella subsp. tomentella Carl B. Wolf 1929-4-15 3582 San Luis Obispo Between Guadalupe and Callender, 4 miles from ocean Comment
  SD39762  Ribes Edith A. Purer 1932-8-27 4905 Santa Barbara Guadlupe sand dunes Comment
  OBI37712  Ribes divaricatum David J. Keil 1980-3-1 13700 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake Comment
  A380170  Ribes divaricatum var. pubiflorum Ralph Hoffmann 1931-5-31 425 Unknown Mouth of Santa Maria River Comment
  CAS-BOT-BC173067  Ribes divaricatum var. pubiflorum D. E. Breedlove 1962-8-7 4106 San Luis Obispo On the shore of Oso Flaco Lake. 3 miles north of Guadalupe Comment
  SBBG44932  Ribes divaricatum var. pubiflorum R. Hoffmann 1931-5-31 Santa Barbara mouth of Santa Maria River Comment
  SBBG72032  Ribes divaricatum var. pubiflorum R. Hoffmann 1931-5-31 Santa Barbara near mouth of Santa Maria River Comment
  SBBG93818  Ribes divaricatum var. pubiflorum C. F. Smith 1962-8-7 8044 San Luis Obispo above Oso Flaco Lake Comment
  UCR175539  Rorippa Mark A. Elvin, J. Chesnut 2005-9-28 4585 San Luis Obispo Central Coastal, Oso Flaco Lake: just N of causeway near the parking lot 4 Comment
  POM312439  Rorippa gambelii Malcolm A. Nobs, S. Galen Smith 1949-6-23 851 San Luis Obispo Oso Flaco Lake, 4 miles northwest of Guadalupe Comment
  UC1191530  Rorippa gambelii Malcolm A. Nobs, S. Galen Smith 1949-6-23 852 San Luis Obispo ca 4 mi nw Guadalupe (Oso Flaco Lake); , nw of Guadalupe Comment
  UC1191539  Rorippa gambelii Malcolm A. Nobs, S. Galen Smith 1949-6-23 851 San Luis Obispo ca 4 mi nw Guadalupe; nw of Guadalupe, Oso Flaco Lake Comment
  CDA23132  Rorippa nasturtium-aquaticum Mark A. Elvin, John Chesnut, Joanne Iwanicha 2005-11-8 4596 San Luis Obispo Central Coastal; Oso Flaco Lake State Vehicular Recreation Area; north side of Little Oso Flaco lake at entrance of drainage from leased for agriculture. Comment
  RSA642722  Rorippa palustris subsp. occidentalis R. F. Thorne, Percy C. Everett 1962-10-3 31395 San Luis Obispo Near Oso Flaco Lake. 5 Comment
  OBI14964  Rorippa palustris subsp. palustris Robert F. Hoover 1966-5-14 9852 San Luis Obispo Oso Flaco Lake Comment
  OBI37093  Rorippa palustris subsp. palustris Eric Wise 1982-7-2 1610 San Luis Obispo Oso Flaco Lake Comment
  SBBG26505  Rorippa palustris var. occidentalis L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake Comment
  SBBG39328  Rorippa palustris var. occidentalis L. E. Allen 1966-5-19 San Luis Obispo Oso Flaco Lake area Comment
  SBBG48053  Rorippa palustris var. occidentalis J. P. Broughton 1974-2-27 1377 San Luis Obispo Oso Flaco Lake Comment
  SBBG88800  Rorippa palustris var. occidentalis C. F. Smith 1965-11-7 9120 San Luis Obispo W of Oso Flaco Lake, N of Guadalupe Comment
  CAS-BOT-BC74845  Rorippa palustris var. palustris R. F. Hoover 1966-5-14 9852 San Luis Obispo Oso Flaco Lake. Comment
  RSA201198  Rorippa sterilis D. E. Breedlove 1963-8-6 5705 San Luis Obispo Oso Flaco Lake Comment
  CDA17859  Rosa californica Austin Griffiths, Clare B. Hardham 1987-6-26 18259 San Luis Obispo Pismo Dunes; along base of first ridge south of Oso Flaco Road. 0 Comment
  OBI58243  Rosa californica Austin P. Griffiths, Clare B. Hardham 1987-6-26 18259 San Luis Obispo Small colony along base of first ridge S of Oso Flaco rd, westerly along agricultural dirt roadway Comment
  CAS-BOT-BC274267  Rostraria cristata Paul Reisentz 1980-4-29 s.n. Santa Barbara Near entrance to Le Roy Park, Guadalupe Comment
  OBI53630  Rubus ursinus Arthur W. Hazebrook 1991-5-7 56 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis HIll; Oso Flaco Crk riparian corridor Comment
  SBBG133017  Rubus ursinus D. Keil 1990-4-26 21386 San Luis Obispo Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake Comment
  SBBG44885  Rubus ursinus R. Hoffmann 1931-5-31 365 Santa Barbara near mouth of Santa Maria River Comment
  SBBG72362  Rubus ursinus R. Hoffmann 1931-5-31 365 Santa Barbara near mouth of Santa Maria River Comment
  UCR140149  Rubus ursinus George K. Helmkamp 2004-2-6 8241 San Luis Obispo Central Coast, entrance to Oso Flaco Lake, SW of Nipomo 6 Comment
  UCR237939  Rumex Mark A. Elvin, Erin Shapiro 2010-7-29 6469 San Luis Obispo Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch 2 Comment
  OBI36798  Rumex conglomeratus Eric Wise 1981-9-29 1267 San Luis Obispo Oso Flaco Lake Comment
  OBI36802  Rumex conglomeratus Eric Wise 1982-7-2 1612 A San Luis Obispo Oso Flaco Lake Comment
  OBI74950  Rumex conglomeratus David J. Keil, with Lynne Dee Oyler 1990-9-28 21473 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  SBBG24970  Rumex conglomeratus E. R. Chandler 1966-7-15 3147 Santa Barbara Main St W of Hwy 1, Guadalupe area Comment
  SD39770  Rumex conglomeratus Edith A. Purer 1932-8-28 4822 Santa Barbara Swamp N.W. of Guadalupe in sand dunes Comment
  UCD101111  Rumex conglomeratus Ernest C. Twisselmann 1959-11-2 5876 Santa Barbara Santa Maria Valley, 0.8 miles west of Guadalupe. 9 Comment
  UCR140142  Rumex conglomeratus George K. Helmkamp 2004-2-6 8242 San Luis Obispo Central Coast, entrance to Oso Flaco Lake, SW of Nipomo 6 Comment
  OBI36992  Rumex crispus Eric Wise 1981-7-1 890 San Luis Obispo Oso Flaco Lake Comment
  UCSB69400  Rumex crispus Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. 4 Comment
  CAS-BOT-BC433533  Rumex fueginus D. E. Breedlove 1962-8-7 4093 San Luis Obispo On the shore of Oso Flaco Lake. 3 miles north of Guadalupe. Comment
  CAS-BOT-BC433534  Rumex fueginus Ernest C. Twisselmann 1959-11-2 5888 San Luis Obispo Southwest end of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC433535  Rumex fueginus Ernest C. Twisselmann 1959-11-2 5888 San Luis Obispo Southwest end of Oso Flaco Lake. 4 Comment
  OBI36874  Rumex fueginus Eric Wise 1982-7-2 1600 San Luis Obispo Oso Flaco Lake Comment
  OBI36876  Rumex fueginus Eric Wise 1982-7-2 1612 San Luis Obispo Oso Flaco Lake Comment
  OBI4056  Rumex fueginus Lyda Edge 1971-11-2 s.n. San Luis Obispo N of Oso Flaco Lake Comment
  OBI53883  Rumex fueginus Arthur W. Hazebrook 1992-10-25 150 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis hill, base of hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  SBBG18342  Rumex fueginus M. A. Piehl 1963-8-4 63789 San Luis Obispo W side Oso Flaco Lake 3 Comment
  SBBG24993  Rumex fueginus E. R. Chandler 1966-7-15 3146 Santa Barbara ditch by roadside, Main St W of Hwy 1, Guadalupe area Comment
  SBBG80607  Rumex fueginus C. F. Smith 1952-9-5 3787 Santa Barbara Main St W of Hwy 1, Guadalupe area Comment
  JEPS16765  Rumex maritimus Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4327 San Luis Obispo about 5 mi s Oceano (along shore of lake); Oso Flaco Lake Comment
  UCR41402  Rumex maritimus E. A. Wise 1982-7-2 1600 San Luis Obispo Central Coast, Oso Flaco Lake 9 Comment
  OBI10819  Rumex salicifolius Robert F. Hoover 1966-9-21 10082 San Luis Obispo Oso Flaco Lake Comment
  OBI37689  Rumex salicifolius Eric Wise 1982-7-2 1611 San Luis Obispo Oso Flaco Lake Comment
  JEPS18937  Ruppia maritima Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4329 A San Luis Obispo about 5 mi s Oceano (in Oso Flaco Lake); Oso Flaco Lake Comment
  UCSB71055  Salicornia Rindlaub, Kathy; Capralis; Hayes; Pritchett, David 1985-6-23 Santa Barbara Santa Maria River. Off site in estuary. 3 Comment
  UCR38109  Salix A. C. Sanders, K. Berg 1985-3-3 5393 San Luis Obispo Central Coast, Oso Flaco Lake, south of Oceano, at end of Oso Flaco Lake Road 3 Comment
  OBI36916  Salix lasiandra Eric Wise 1982-7-2 1617 San Luis Obispo Oso Flaco Lake Comment
  OBI36890  Salix lasiolepis Eric Wise 1981-7-1 888 San Luis Obispo Oso Flaco Lake Comment
  OBI36891  Salix lasiolepis Eric Wise 1981-7-1 894 San Luis Obispo Oso Flaco Lake Comment
  OBI36895  Salix lasiolepis Eric Wise 1981-9-29 1272 San Luis Obispo Oso Flaco Lake Comment
  OBI36903  Salix lasiolepis Eric Wise 1982-7-2 1616 San Luis Obispo Oso Flaco Lake Comment
  OBI37218  Salix lasiolepis Eric Wise 1983-2-17 1642 San Luis Obispo Oso Flaco Lake, shore on E bank between lakes Comment
  OBI37327  Salix lasiolepis Eric Wise 1983-2-17 1642 San Luis Obispo Oso Flaco Lake, shore on E bank between lakes Comment
  OBI37328  Salix lasiolepis Eric Wise 1983-2-17 1642 San Luis Obispo Oso Flaco Lake, shore on E bank between lakes Comment
  OBI39479  Salix lasiolepis David J. Keil 1980-3-1 13698 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake Comment
  OBI39480  Salix lasiolepis David J. Keil 1980-3-1 13698 San Luis Obispo Nipomo Dunes in vicinity of Oso Flaco Lake Comment
  OBI53888  Salix lasiolepis Arthur W. Hazebrook 1992-10-25 155 San Luis Obispo Nipomo Dunes Complex, Big Coreopsis Hill, base of hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake Comment
  OBI74804  Salix lasiolepis David J. Keil, with Lynne Dee Oyler 1990-9-28 21450 Santa Barbara San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River. Comment
  POM362767  Salix lasiolepis E. A. Purer 1932-8-27 s.n. Santa Barbara NW of Guadalupe Comment