37.98408 38.08408 -122.63345 -122.53345 UC/JEPS: Consortium Search Results
Search Results — 637 specimen records retrieved (637 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC143043  Abutilon theophrasti Doreen Smith 2001-8-10 s.n. Marin Terra Linda Community Gardens Comment
  UCD161920  Acaena pinnatifida var. californica Ayzik Solomeshch 2014-5-29 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  A363611  Acer macrophyllum A. Eastwood 1920-8-15 10023 Unknown Whites Hill Comment
  CAS-BOT-BC331535  Acer macrophyllum Alice Eastwood 1920-8-15 10023 Marin Whites Hill Comment
  UC400176  Acer negundo var. arizonicum Ynes Mexia 1929-3-31 2346 Marin beside highway 1 mi nw Manor; nw of Manor Comment
  UCD103957  Acmispon americanus var. americanus E. Wilson 1933-6-13 s.n. Marin Near Ignacio. Comment
  SEINET10529856  Adiantum jordanii Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 800 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  CDA33915  Aegilops cylindrica P. Frye 2011-5-12 PDR 1596517 Marin Along Terra Linda Ridge Fire Road, just before intersection with Luiz Ranch fire Road, going down slope. 152 Comment
  CAS-BOT-BC202631  Aesculus californica Elsie Zeile 1919-5-15 s.n. Marin Fairfax Comment
  UCD161898  Agoseris grandiflora Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVP 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  UCD161914  Agoseris grandiflora Ayzik Solomeshch 2014-5-28 s.n. Marin Lucas Valley Open Space Preserve, plot LVR 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UC891238  Agoseris grandiflora var. grandiflora Lewis S. Rose 1940-5-20 40357 Marin Fairfax 30 Comment
  UC1106266  Agoseris heterophylla var. heterophylla J. Thomas Howell 1947-5-4 23125 Marin San Rafael Hills Comment
  UCD52015  Agrostis densiflora Beecher Crampton 1960-6-8 5620 Marin western city limits of Fairfax. Comment
  CAS-BOT-BC139477  Agrostis hallii Hans Leschke 1945-6-17 s.n. Marin Gollinas Valley. Comment
  UC1177038  Agrostis pallens John Thomas Howell 1943-5-22 Marin Fairfax Comment
  UCD161912  Agrostis pallens Ayzik Solomeshch 2014-5-28 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UCD55714  Aira caryophyllea A. A. Beetle 1946-5-7 4265 Marin road between San Anselmo and Lagunitas. Comment
  UC747490  Alisma plantago-aquatica G. Thomas Robbins with J. T. Howell 1945-5-5 1879 Marin 0.5 mi n Hamilton Field Air Base 0 Comment
  UC747527  Allium amplectens G. Thomas Robbins 1945-5-5 1869 Marin 2-3 mi w Hamilton Field Air Base (stream on n side of Big Rock Ridge); Big Rock Ridge 152 Comment
  CDA6121  Allium triquetrum D. G. Kelch 2006-5-1 6 .173 Marin Lucas Valley Rd. Comment
  UCR198220  Allium triquetrum Dean Kelch 2006-5-10 06 .173 Marin Lucas Valley Road 67 Comment
  CAS-BOT-BC137988  Alopecurus pratensis Doreen Smith 2002-4-7 s.n. Marin At the edge of Vallecito School playing field, Terra Linda. Comment
  CAS-BOT-BC137989  Alopecurus pratensis Doreen Smith 2003-5-10 s.n. Marin Edge of school playing field near Kaiser Hospital, Terra Linda. Comment
  CAS-BOT-BC175468  Alopecurus pratensis J. T. Howell 1987-5-12 s.n. Marin Terra Linda: Vellictos School. Baseball Slough, edge of baseball field Comment
  CAS-BOT-BC124324  Amaranthus hybridus Doreen Smith 2002-11-2 s.n. Marin Terra Linda Community Gardens Comment
  UCD35860  Amelanchier alnifolia Beecher Crampton 1965-5-4 7309 Marin 4.7 miles southeast of Nicasio, Lucas Valley Road. Comment
  CDA31434  Amelanchier pallida D. G. Kelch 2006-5-1 6 .192 Marin Lucas Valley Rd. Comment
  UC747564  Amsinckia intermedia G. Thomas Robbins 1944-4-14 1531 Marin 3 mi w of Hamilton Field Air Base (near summit of Big Rock Ridge); Big Rock Ridge 304 Comment
  CAS-BOT-BC222470  Amsinckia lunaris Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax Comment
  CAS-BOT-BC222473  Amsinckia lunaris Alice Eastwood; John Thomas Howell 1938-5-8 5497 Marin Head of Nicasio Creek Comment
  CAS-BOT-BC482458  Angelica californica Doreen L. Smith 2015-4-29 s.n. Marin Eastern part of Lucas Valley road, downhill from the Big Rock 110 Comment
  CAS-BOT-BC137776  Anthoxanthum aristatum John Thomas Howell 1945-5-9 20856 Marin Low field between Hamilton Field and Ignacio. Comment
  UC907637  Anthoxanthum aristatum G. Thomas Robbins with J. T. Howell 1945-5-9 1894 Marin 1/2 mi n of Hamilton Field Air Base Comment
  SD180621  Anthoxanthum occidentale Beecher Crampton 1954-4-28 1798 Marin Ao mile east of Woodacre., on slopes of roadcut Comment
  UCD85340  Anthoxanthum occidentale Beecher Crampton 1965-5-4 7311 Marin Marin County, 4.7 miles S.E. of Nicasio, Lucas Valley rd. Comment
  UCD85347  Anthoxanthum occidentale Beecher Crampton 1965-5-4 7311 Marin 4.7 miles s.e. of Nicasio Lucas Valley Road. Comment
  UC12041  Aphanes occidentalis Michener and Bioletti Apr 1892 Marin Fairfax Comment
  UC12049  Aphanes occidentalis F. T. Bioletti Apr 1892 Marin Fairfax Comment
  UC72034  Aphanes occidentalis Milo S. Baker 1904-5-2 Marin near Fairfax Comment
  CAS-BOT-BC17287  Arabis blepharophylla Hans Leschke 1944-4-16 s.n. Marin Head of Lucas Valley. Comment
  JEPS116954  Arabis blepharophylla David Gowen 2008-4-8 849 Marin Lucas Valley Road at summit, along dirt fire road to south. Comment
  UC747678  Arbutus menziesii G. Thomas Robbins 1944-4-14 1540 Marin immidiately w of Hamnilton Field Air Base 30 Comment
  UCD117481  Arbutus menziesii Miss K. D. Jones 1910-10-16 s.n. Marin Fairfax. Comment
  CAS-BOT-BC23354  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-4-13 19382 Marin Big Rock Ridge west of Hamilton Field Comment
  CAS-BOT-BC24838  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-4-13 19383 Marin Big Rock Ridge w od Hamilton Field. Comment
  UC747677  Arctostaphylos glandulosa subsp. glandulosa G. Thomas Robbins 1944-4-13 1499 Marin about 4 mi w Hamilton Field Air Base; Big Rock Ridge 396 Comment
  GH350363  Arctostaphylos glandulosa var. cushingiana G. T. Robbins 1944-4-13 1499 Unknown Big Rock Ridge, 4 miles west of Hamilton Field Air Base 396 Comment
  UC747652  Arctostaphylos manzanita subsp. manzanita G. Thomas Robbins 1943-12-24 1464 Marin ca 2 mi w Hamilton Field; Big Rock Ridge 152 Comment
  CAS-BOT-BC400444  Aristolochia californica Beryl O. Schreiber 1937-4-24 2375 Marin 2 miles N.W. of Manor 60 Comment
  UC615487  Aristolochia californica Beryl O. Schreiber 1937-4-24 2375 Marin 2 mi. n.w. Manor 60 Comment
  JEPS37017  Artemisia californica W. L. Jepson 1921-9-24 9491 Marin w. of Fairfax Comment
  UC1176900  Artemisia douglasiana John Thomas Howell 1939-10-15 Marin Fairfax Comment
  CAS-BOT-BC178303  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San anselmo, hill back of Hampton Ave. off of El Cerrito Ave. Comment
  CAS-BOT-BC178350  Astragalus gambelianus Alice Eastwood; John Thomas Howell 1938-5-8 5489 Marin Lucas Valley Comment
  CAS-BOT-BC182983  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San Anselmo. Hill back of Hampton Ave. off [Elcerrito] El Cerrito Ave. Comment
  RSA60156  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San Enselmo. Hill back of Hampton Ave. off El Cerrito Ave. Comment
  SD48970  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San Anselmo, hill back of Hampton Ave. off El Cerrito Ave. Comment
  UCD104787  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San Anselmo. Hill back of Hampton Ave. off El Cerrito Ave. Comment
  CAS-BOT-BC83522  Atriplex prostrata Doreen Smith 2002-11-2 s.n. Marin Terra Linda Community Garden Comment
  CAS-BOT-BC146224  Avena J. T. Howell 1988-7-13 s.n. Marin Terra Linda. Comment
  CDA1741  Avena barbata T. C. Fuller 1958-5-21 3951 Marin 1 mile N/ Ignacio. 0 Comment
  CAS-BOT-BC175916  Avena fatua John Thomas Howell 1985-7-6 s.n. Marin Vallecito School yard, Terra Linda Comment
  CAS-BOT-BC145761  Avena sativa J. T. Howell 1988-7-16 s.n. Marin In Terra Linda. Comment
  CAS-BOT-BC98741  Baccharis douglasii Alice Eastwood 1920-8-15 10027 Marin Whites Hill Comment
  UC907656  Beckmannia syzigachne G. Thomas Robbins with J. T. Howell 1945-5-9 1878 Marin 1/2 mi n Hamilton Field Air Base Comment
  UCD36625  Beckmannia syzigachne Beecher Crampton 1955-5-24 2813 Marin Marin County, southern boundary of Ignacio, along U.S. Highway 101. Comment
  UCD56803  Beckmannia syzigachne B. Crampton 1955-5-24 2813 Marin Along U. S. Hwy. 101, between Ignacio and Hamilton Field. Comment
  CAS-BOT-BC100724  Blennosperma nanum var. nanum Hans Leschke 1944-4-16 s.n. Marin slope at head of Lucas Valley Comment
  POM203973  Boisduvalia densiflora M. S. Jussel 1933-7-30 419 Marin White s Hill Comment
  CAS-BOT-BC145471  Briza maxima Mrs. E. C. Sutliffe 1925-6-14 s.n. Marin Fairfax. Comment
  CAS-BOT-BC145473  Briza maxima Saichi Kawahara 1969-6-5 1160 Marin The Dennis Beall home, 68 Oakland Road, San Anselmo. 60 Comment
  SEINET4182959 Image available Briza maxima Peter H. Raven 1957-5-2 10729 Marin 4 Miles West of China Camp. Comment
  UCD57151  Briza maxima Kirstine M. Thorne 1982-4-24 20 Marin Fire road 0.5 mile North junction Robt. Dollar Scenic Drive and Tampa Drive. San Rafael Hill. 152 Comment
  UCR107865  Briza maxima Tom Paradise 1993-6-7 39 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 8 mi. west of Hwy 101 [latitude and longitude for Big Rock] 46 Comment
  CAS-BOT-BC145557  Briza minor Saichi Kawahara 1969-6-5 1161 Marin The Dennis Beall Home, 68 Oakland Road, San Anselmo. 60 Comment
  UCD58192  Bromus carinatus P. B. Kennedy 1923-5-9 s.n. Marin Near San Rafael. White's Hill. Comment
  CAS-BOT-BC149206  Bromus carinatus var. carinatus John Thomas Howell 1943-5-9 17955 Marin Rafael Hills. Comment
  CAS-BOT-BC149249  Bromus carinatus var. carinatus John Thomas Howell 1940-5-12 15442 Marin Fairfax. Comment
  CAS-BOT-BC155827  Bromus catharticus var. elatus Gordon H. True 1981-5-16 s.n. Marin Pacheco Creek, ca. 6 miles north of San Rafael and 0.5 mile west of Highway 101. Comment
  CHSC8182  Bromus diandrus M. Banning 1969-3-30 29 Marin On hillside, end of Los Raposas Rd., Tierra Linda. 53 Comment
  HSC9213  Bromus diandrus R. C. Wunner 1962-4-19 Marin Fairfax, Marinda Oaks, lot next to 27 Vista Way Comment
  UC1177013  Bromus hordeaceus John Thomas Howell 1945-5-6 Marin San Raphael Hills Comment
  GH361828  Bromus laevipes J. T. Howell 1945-6-12 Unknown White's Hill Comment
  RSA126465  Bromus laevipes J. T. Howell 1945-6-12 s.n. Marin White Hill Comment
  CAS-BOT-BC161851  Bromus rubens John Thomas Howell 1945-5-6 20811 Marin San Rafael Hills. Comment
  CAS-BOT-BC161854  Bromus rubens John Thomas Howell 1945-5-9 20845 Marin Ignacio. Comment
  CAS-BOT-BC185512  Bromus vulgaris John Thomas Howell 1938-6-19 13911 Marin Cascade Canyon, Mill Valley. Comment
  UCD60226  Bromus vulgaris A. A. Beetle 1946-5-7 4266 Marin Road between San Anselmo and Lagunitas. Comment
  CAS-BOT-BC185234  Calamagrostis koelerioides Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax. Comment
  CAS-BOT-BC438425  Calandrinia ciliata John Thomas Howell 1946-4-18 21655 Marin Ignacio Comment
  NY409597  Callitriche marginata L. S. Rose 1946-4-18 46039 Marin Ignacio 6.1 Comment
  CAS-BOT-BC436393  Calystegia collina subsp. collina Alice Eastwood; John Thomas Howell 1938-5-8 5484 Marin Lucas Valley Comment
  JEPS112826  Calystegia collina subsp. collina Dean W. Taylor 1994-5-3 14196 Marin Big Rock; on Lucas Valley Road 5.2 mi West from Highway 101. Comment
  JEPS31625  Calystegia purpurata W. L. Jepson 1922-8-13 9808 Marin Fairfax Comment
  CAS-BOT-BC215883  Calystegia purpurata subsp. purpurata John Thomas Howell 1947-5-4 23127 Marin San Rafael Hills Comment
  CAS-BOT-BC215884  Calystegia purpurata subsp. purpurata John Thomas Howell 1945-5-6 20803 Marin San Rafael Hills Comment
  UC400178  Cardamine californica Ynes Mexia 1929-3-31 2340 Marin nw Manor; nw of Manor Comment
  UC1177253  Cardamine californica var. integrifolia John Thomas Howell 1949-4-6 25297 Marin Ignacio Comment
  UC747437  Cardamine californica var. integrifolia G. Thomas Robbins 1944-4-14 1523 Marin about 3 mi w Hamilton Field Air Base (n slope Big Rock Ridge); w of Hamilton Field Air Base, n slope Big Rock Ridge 60 Comment
  CAS-BOT-BC19245  Carex barbarae Hans Leschke 1944-4-16 s.n. Marin Lukas [Lucas] Valley. Comment
  CAS-BOT-BC35023  Carex densa John Thomas Howell 1945-5-9 20848 Marin Ignacio. Comment
  CAS-BOT-BC35035  Carex densa Alice Eastwood; John Thomas Howell 1938-5-8 5492 Marin Head of Nicasio Creek. Comment
  UC907785  Carex densa G. Thomas Robbins 1945-5-9 1885 Marin 1/2 mi n Ignacio Comment
  RSA22119  Carex gracilior Alice Eastwood, John Thomas Howell 1938-5-8 5494 Marin Head of Nicasio Creek. Comment
  UC907786  Carex gracilior G. Thomas Robbins 1945-5-9 1887 Marin about 1/2 mi n Ignacio Comment
  CAS-BOT-BC22146  Carex harfordii Alice Eastwood; John Thomas Howell 1938-5-8 5494 Marin Head of Nicasion Creek. Comment
  CDA9481  Carex serratodens D. G. Kelch 2006-5-1 6 .191 Marin Summit of Lucas Valley Road. Comment
  JEPS113048  Carex serratodens Dean W. Taylor 1994-5-3 14193 Marin Big Rock; on Lucas Valley Road 5.2 mi West from Highway 101 Comment
  CAS-BOT-BC115584  Carex tumulicola John Thomas Howell 1944-4-13 19370 Marin Big Rock Ridge west of Hamilton Field. Comment
  CAS-BOT-BC115587  Carex tumulicola John Thomas Howell 1944-4-13 19370 Marin Big Rock Ridge W of Hamilton Field. Comment
  RSA52173  Carex tumulicola J. T. Howell 1944-4-13 19370 Marin Big Rock Ridge west of Hamilton Field. Comment
  UC747494  Carex tumulicola G. Thomas Robbins 1944-4-14 1536 Marin ca. 2 mi w Hamilton Field Air Base (Big Rock Ridge) 365 Comment
  JEPS86180  Castilleja L. R. Heckard 1988-4-3 6675 a Marin Olema Rd. at Westbrae Dr., Fairfax Fairfax (at current Fairfax city limit sign) Comment
  UCR106865  Castilleja affinis Tom Paradise 1993-4-20 8 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 7 miles west of Hwy 101. 46 Comment
  UC907616  Castilleja ambigua subsp. ambigua G. Thomas Robbins with J. T. Howell 1945-5-9 1899 Marin 0.5 mi n Hamilton Field Air Base Comment
  UC747075  Castilleja attenuata G. Thomas Robbins 1944-4-14 1541 Marin immediately w Hamilton Field Air Base 30 Comment
  JEPS21803  Castilleja densiflora subsp. densiflora Leland R. Pederson 1958-5-2 78 Marin 1 mi w U.S. Hwy. 101 (Lucas Valley road) 30 Comment
  UC747050  Castilleja foliolosa G. Thomas Robbins 1944-4-14 1543 Marin about 1 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  CAS-BOT-BC26227  Castilleja wightii Francis W. Pennell; John Thomas Howell 1940-5-20 25452 Marin Route 1, west of Fairfax 76 Comment
  JEPS58950  Castilleja wightii John Thomas Howell 1947-5-4 23129 Marin San Rafael Hills Comment
  JEPS86181  Castilleja wightii L. R. Heckard 1988-4-3 6675 Marin at current city limit sign Fairfax (Olema Rd at Westbrae Dr) Comment
  UC1012230  Castilleja wightii F. W. Pennell and J. T. Howell 1940-5-20 25452 Marin w of Fairfax (Route 1) 45 Comment
  UC1012324  Castilleja wightii F. W. Pennell and J. T. Howell 1940-5-20 25450 Marin w of Fairfax (Route 1) 45 Comment
  CAS-BOT-BC32581  Castilleja wightii subsp. rubra Francis Whittier Pennell; John Thomas Howell 1940-5-20 25452 Marin West of Fairfax. Route 1. 76 Comment
  GH56211  Castilleja wightii subsp. rubra F. W. Pennell & J. T. Howell 1940-5-20 25452 Unknown Route 1, woods west of Fairfax, shale, 150-250 feet Comment
  GH56212  Castilleja wightii subsp. rubra F. W. Pennell & J. T. Howell 1940-5-20 25452 Unknown Route 1, woods west of Fairfax, shale, 150-250 feet Comment
  GH56213  Castilleja wightii subsp. rubra F. W. Pennell & J. T. Howell 1940-5-20 25452 Unknown Route 1, woods west of Fairfax, shale, 150-250 feet Comment
  NY68182  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  NY68183  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  NY68184  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  SEINET4854276  Castilleja wightii subsp. rubra Unknown 1940-5-20 25452 Marin Route 1, woods west of Fairfax. 46 Comment
  CAS-BOT-BC195585  Catapodium rigidum John Thomas Howell 1945-8-12 21378 Marin Cascade Canyon, Mill Valley Comment
  UC1070920  Ceanothus cuneatus var. cuneatus J. B. Spring 1932-7-9 103 Marin Big Rock Ranch. Petaluma quad. 213 Comment
  UC18292  Ceanothus cuneatus var. cuneatus Michener and Bioletti 1893-4-15 Marin Fairfax Comment
  UC80092  Ceanothus cuneatus var. cuneatus Michener and Bioletti 1893-4-15 Marin Fairfax Comment
  CDA6130  Ceanothus thyrsiflorus D. G. Kelch 2006-5-1 6 .18 Marin Lucas Valley Rd. Comment
  UCR198221  Ceanothus thyrsiflorus Dean Kelch 2006-5-10 06 .180 Marin Lucas Valley Road 99 Comment
  JEPS113361  Centaurium tenuiflorum Doreen Smith 2002-6-3 Marin San Rafael / Terra Linda Los Ranchitos road. Comment
  JEPS113364  Centaurium tenuiflorum J. Greenhouse, D. Smith 1999-6-12 5113 Marin Big Rock Ridge Comment
  JEPS30777  Centunculus minimus G. Thomas Robbins with J. T. Howell 1945-5-9 1883 Marin 1/2 mi n of Hamilton Field Air Base Comment
  CAS-BOT-BC135522  Cercocarpus betuloides var. betuloides Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax Comment
  UC1177233  Chamaecytisus prolifer John Thomas Howell 1947-5-4 23133 Marin San Rafael Hills Comment
  UC1176797  Chenopodium ambrosioides John Thomas Howell 1945-5-9 Marin Ignacio Comment
  CAS-BOT-BC183659  Chenopodium berlandieri var. zschackei Doreen Smith 2002-11-2 s.n. Marin Terra Linda Community Garden. Comment
  CDA6115  Cirsium brevistylum D. G. Kelch 2006-5-1 6 .178 Marin Lucas Valley Rd. Comment
  UCD161919  Cirsium occidentale var. venustum Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 02. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UCSC007427  Clarkia amoena subsp. huntiana Kathleen Kay 2007-6-20 716 Marin Off Lucas Valley Road, West of Hwy 101, at Big Rock 217 Comment
  SEINET10874032  Clarkia concinna Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 805 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  JEPS43621  Clarkia concinna subsp. concinna Dr. L. M. Newlon 1919-5-11 8 Marin near Fairfax (Cascades) Comment
  UC107813  Clarkia purpurea subsp. quadrivulnera Katharine Brandegee 1905-6-18 Marin hills above Fairfax Comment
  UC107815  Clarkia purpurea subsp. quadrivulnera Katharine Brandegee 1905-6-18 Marin hills above Fairfax Comment
  UC107951  Clarkia unguiculata Katharine Brandegee 1905-6-18 Marin Hills above Fairfax Comment
  UC7850  Claytonia exigua subsp. exigua Alice Eastwood Apr 1896 Marin near Fairfax Comment
  CHSC22912  Claytonia gypsophiloides Robert A. Schlising; Anna Eagle 1963-4-10 2502 Marin Lucas Valley Road, a few miles west of exit from highway 101. Comment
  UC7855  Claytonia gypsophiloides C. Michener 1891-4-26 Marin Fairfax Comment
  RSA408303  Collinsia heterophylla Glenn A. Gorelick 1967-4-30 s.n. Marin 4.8 miles SE of Nicasio Comment
  SEINET13394101  Collinsia heterophylla Unknown Apr 27 s.n. Marin Fairfax. Comment
  UC747036  Collinsia sparsiflora var. sparsiflora G. Thomas Robbins 1944-4-14 1527 Marin about 3 mi w of Hamilton Field Air Base (near summit of Big Rock Ridge); Big Rock Ridge 304 Comment
  JEPS58937  Cordylanthus pilosus subsp. pilosus John Thomas Howell 1942-9-13 17865 Marin Fairfax Comment
  UC21532  Cornus sericea subsp. sericea F. T. Bioletti Apr. 1891 Marin Fairfax Comment
  UC766627  Crassula aquatica G. Thomas Robbins with J. T. Howell 1945-5-9 1882 Marin 1/2 mi. n. Hamilton Field Air Base Comment
  UC11289  Crassula connata var. eremica Michener and Bioletti Apr 1892 Marin Fairfax Comment
  UC747363  Crassula connata var. subsimplex G. Thomas Robbins with J. T. Howell 1944-4-13 1496 Marin Big Rock Ridge ca. 4 mi. w. Hamilton Field Air Base 457 Comment
  OBI48944  Croton setiger Lewis S. Rose 1939-9-3 39360 Marin Ignacio 6 Comment
  UC907790  Cryptantha clevelandii G. Thomas Robbins 1944-4-14 1509 Marin 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  CAS-BOT-BC80832  Cupressus sargentii Alva G. Day; Marianna Pinkston 1983-4-16 83 -2 Marin Elliot Nature Preserve; flat above San Anselmo Creek in Cascade Canyon, W. of Fairfax Comment
  UC450143  Cuscuta subinclusa J. Burtt Davy 1897-9-18 4061 Marin Ignacio Comment
  UC400193  Cynoglossum grande Ynes Mexia 1929-3-31 2336 Marin n.w. of Manor Comment
  UCSB5605  Cynoglossum grande Keator, Glenn 1959-3-31 Marin 2.0 miles west of Fairfax western city limits on highway from Fairfax to Olema Comment
  CAS-BOT-BC190413  Cynosurus echinatus Saichi Kawahara 1969-6-5 1162 Marin The Dennis Beall home, 68 Oakland Road, San Anselmo. Comment
  CAS-BOT-BC95724  Cyperus erythrorhizos Doreen Smith 2001-7-21 s.n. Marin Terra Linda. Bamboo Terrace. Comment
  CAS-BOT-BC114265  Cyperus esculentus John Thomas Howell 1989-9-20 s.n. Marin Foorball field Terra Linda High. San Rafael. Comment
  CAS-BOT-BC201002  Cytisus proliferus John Thomas Howell 1947-5-4 23133 Marin San Rafael Hills Comment
  CAS-BOT-BC189726  Danthonia californica John Thomas Howell 1943-5-9 17966 Marin San Rafael Hills. Comment
  UC907663  Danthonia californica G. Thomas Robbins with J. T. Howell 1945-5-9 1893 Marin 1/2 mi n Hamilton Field Air Base Comment
  UC26108  Datura stramonium F. T. Bioletti 1893-8-14 Marin Fairfax Comment
Read comments
Mar 7 2012
  RSA394479  Delphinium decorum subsp. decorum Glenn A. Gorelick 1967-4-30 70208 Marin 5.4 miles southeast of Nicasio, on Lucas Valley Road Comment
  CHSC22742  Delphinium nudicaule Robert A. Schlising; Anna Eagle 1963-4-10 2504 Marin Coast Ranges. Lucas Valley Road, few miles west of exit from highway 101. Comment
  JEPS60598  Delphinium nudicaule Dr. L. M. Newlon 1919-5-11 Marin near Fairfax; Cascades Comment
  RSA273260  Delphinium nudicaule Glenn A. Gorelick 1967-4-30 s.n. Marin 4.8 miles SE of Nicasio Comment
  UC13899  Delphinium nudicaule W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC747444  Delphinium nudicaule G. Thomas Robbins 1944-4-14 1522 Marin n slope of ridge about 3 mi w Hamilton Field Air Base; Big Rock Ridge 60 Comment
  UC35139  Delphinium patens W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  CAS-BOT-BC198490  Deschampsia danthonioides John Thomas Howell 1945-5-9 20834 Marin Between Hamilton Field and Ignacio. Comment
  CAS-BOT-BC209004  Digitaria sanguinalis John Thomas Howell 1989-10-16 s.n. Marin Terra Linda, Freitas Park Comment
  CAS-BOT-BC34725  Digitaria sanguinalis J. T. Howell 1988-8-10 s.n. Marin Terra Linda community vegetable gardens Comment
  RSA758908  Digitaria sanguinalis J. T. Howell 1989-10-16 s.n. Marin Terra Linda, Freitas Park, edge of lawn. Comment
  UCR244518  Digitaria sanguinalis J. T. Howell 1989-10-16 s.n. Marin Terra Linda, Freitas Park 29 Comment
  UCD35702  Dipsacus fullonum Beecher Crampton 1959-3-3 5143 Marin one mile south of Hamilton Air Force Base entrance, along U.S. Hwy 101. Comment
  UCR151580  Dipsacus fullonum Beecher Crampton 1959-3-3 5143 Marin 1 mi south of Hamilton Air Force Base entrance, along US Hwy 101 Comment
  SEINET10972037  Dipsacus fullonum var. sativus Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 807 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UC747014  Disporum hookeri G. Thomas Robbins 1944-4-14 1519 Marin about 3 mi w of Hamilton Field Air Base (on n slope of Big Rock Ridge); Big Rock Ridge 91 Comment
  CHSC27769  Dodecatheon hendersonii K. D. Whitney 1978-3-20 5 Marin Ca. .25 mi w of Hwy 101, .25 mi s of Lucas Valley Rd., San Rafael. Comment
  UC22386  Dodecatheon hendersonii F. T. Bioletti April, 1892 Marin Fairfax Comment
  UC400179  Dodecatheon hendersonii Ynes Mexia 1929-3-31 2339 Marin hillslopes nw Manor; nw of Manor Comment
  UCD161900  Dryopteris arguta Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVR 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  CAS-BOT-BC197007  Echinochloa colona J. T. Howell 1988-7-16 s.n. Marin Vegetable garden in Terra Linda Comment
  CAS-BOT-BC197145  Echinochloa crus-galli Catherine Best; John Thomas Howell 1987-8-25 1307 Marin At the edge of the Freitas Parkway near Scotties Market, Terra Linda Comment
  CAS-BOT-BC197260  Echinochloa muricata var. microstachya J. T. Howell 1988-9-29 s.n. Marin Vegetable garden in Terra Linda Comment
  CAS-BOT-BC203858  Elymus X hansenii John Thomas Howell 1943-5-22 18139 Marin Fairfax hills Comment
  UCD36623  Elymus X hansenii Beecher Crampton 1955-5-24 2808 Marin Marin County, 0.5 mile south of Hamilton Field, along U.S. Highway 101. Comment
  CDA29036  Elymus glaucus D. G. Kelch, A. G. Murdock, D. A. Weinstein 2006-5-1 6 .169 Marin Lucas Valley Rd. Comment
  CAS-BOT-BC203508  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-9 17964 Marin San Rafael hills Comment
  CAS-BOT-BC203509  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18128 Marin Deer Park near Fairfax Comment
  CAS-BOT-BC203512  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18117 Marin Fairfax Comment
  CAS-BOT-BC203521  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18122 Marin Deer Park near Fairfax Comment
  CAS-BOT-BC203528  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18146 Marin Fairfax hills Comment
  UCD36626  Elymus glaucus subsp. glaucus Beecher Crampton 1955-5-24 2814 Marin Marin County, 0.5 mile south of Ignacio, at junction of U.S. Highway 101 and Highway 37, by Standard Oil Station. Comment
  UCD62347  Elymus glaucus subsp. glaucus Beecher Crampton 1955-5-24 2814 Marin 1/2 mile north Ignacio. Comment
  UCD62364  Elymus glaucus subsp. glaucus E. Wilson 1933-6-13 s.n. Marin Near Ignacio. Comment
  SEINET203583  Elymus glaucus subsp. jepsonii F. J. Hermann 1955-7-25 11935 Marin Fairfax; canyon above Deer School Comment
  UCD62687  Elymus trachycaulus Beecher Crampton 1965-5-4 7308 Marin 5.6 miles southeast of Nicasio Lucas Valley Road. Comment
  CAS-BOT-BC166269  Epilobium canum subsp. canum Dziekanowski; Dunn; Bennett 1976-7-30 2474 Marin In pass between Lagunitas and Fairfax on highway to Samuel Taylor Campground 304 Comment
  CAS-BOT-BC166283  Epilobium canum subsp. canum Dziekanowski; Dunn; Bennett 1976-7-30 2475 Marin In pass between Lagunitas and Fairfax on highway to Samuel Taylor Campground 304 Comment
  UC1122345  Epilobium densiflorum B. Schreiber 1936-6-28 2257 Marin 2 mi e San Geronimo; Petaluma Quadrangle 137 Comment
  UC615401  Epilobium densiflorum Beryl O. Schreiber 1936-6-28 2257 Marin 2 mi e San Geronimo 137 Comment
  CAS-BOT-BC57334  Equisetum laevigatum Hans Leschke 1945-6-17 s.n. Marin Lucas Valley Comment
  CAS-BOT-BC204587  Eragrostis mexicana subsp. virescens John Thomas Howell 1986-9-3 s.n. Marin Terra Linda Vegetable Garden, Nova Albion & Cermenho Ct, San Rafael Comment
  UC868825  Eremocarpus setiger Lewis S. Rose 1939-9-3 39360 Marin Ignacio 6 Comment
  UC1177270  Ericameria nauseosa var. speciosa John Thomas Howell 1946-9-8 22994 Marin at St. Vincent's, along Redwood Highway Comment
  UCD161913  Erigeron reductus var. angustatus Ayzik Solomeshch 2014-5-28 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
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Jun 20 2016
  CAS-BOT-BC259511  Eriogonum luteolum var. caninum John Thomas Howell 1938-7-3 13944 A Marin At head of Lucas Valley Comment
  UCD161897  Eriophyllum lanatum var. arachnoideum Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVR 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  UC17057  Erodium brachycarpum Michener and Bioletti Apr 1892 Marin Fairfax Comment
  CAS-BOT-BC143033  Eruca vesicaria subsp. sativa J. T. Howell 1988-7-16 s.n. Marin Terra Linda Community Gardens Comment
  CAS-BOT-BC124306  Euphorbia glyptosperma J. T. Howell 1988-7-14 s.n. Marin Terra Linda Community Gardens. Comment
  CAS-BOT-BC124308  Euphorbia maculata J. T. Howell 1988-7-20 s.n. Marin Terra Linda Community Gardens. Comment
  SEINET948346  Fabaceae Lous E. James 1946-1 1739 Marin San Anselmo. Hill back of Hampton Ave. off El Cerrito Ave. Comment
  CDA19198  Festuca arundinacea A. Stephens 2001-5-11 PDR 023627 Marin North Coast Ranges; Mt. Shasta Dr., San Rafael. 0 Comment
  CDA29045  Festuca californica D. G. Kelch, A. G. Murdock, D. A. Weinstein 2006-5-1 6 .17 Marin Lucas Valley Rd. Comment
  UCD65869  Festuca californica subsp. californica P. B. Kennedy 1923-5-9 Marin White's Hill, near San Rafael. Comment
  UC1106095  Festuca elmeri John Thomas Howell 1943-5-22 18121 Marin near Fairfax; Deer Park Comment
  UCD66270  Festuca roemeri P. B. Kennedy 1923-5-9 Marin White 's Hill, near San Rafael. Comment
  CAS-BOT-BC223497  Fraxinus latifolia Alice Eastwood 1917-6-1 s.n. Marin Fairfax Comment
  CAS-BOT-BC223498  Fraxinus latifolia Rimo Bacigalupi 1921-8-24 s.n. Marin Cascade Canon [Canyon], Fairfax Comment
  CAS-BOT-BC205872  Fremontodendron californicum Greg de Nevers 2001-6-4 12513 Marin Fairfax, Cascade Canyon Comment
  UCD161899  Galium californicum Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVP 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  JEPS58889  Galium parisiense John Thomas Howell 1942-6-7 16973 Marin above Fairfax; San Anselmo Canyon Comment
  CDA29114  Galium porrigens D. G. Kelch, D. A. Weinstein, A. G. Murdock 2006-5-1 6 .172 Marin Lucas Valley Rd. Comment
  CAS-BOT-BC194533  Garrya elliptica John Thomas Howell 1944-4-13 19380 Marin Big Rock Ridge west of Hamilton Field Comment
  UC747229  Garrya elliptica G. Thomas Robbins with J. T. Howell 1944-4-13 1498 Marin about 4 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 396 Comment
  SD91001  Genista monspessulana Jack Reveal 1975-6-9 1742 Marin 3 miles west of Fairfax. 274 Comment
  SEINET10838393  Genista monspessulana Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 804 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UCR115983  Geranium molle Tom Paradise 1993-4-20 7 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 6 mi. west of Hwy 101 [probably somewhere in vicinity of Marin County Hospital; latitude and longitude for the hospital]. 61 Comment
  JEPS107061  Geranium purpureum Doreen Smith 2004-4-29 s.n. Marin Tamarancho Boy Scout Camp, on Iron Springs Rd. above Fairfax Latitude Comment
  JEPS101987  Gilia achilleifolia subsp. multicaulis Dean W. Taylor 1994-5-3 14194 Marin Big Rock; on Lucas Valley Road 5.2 mi West from Highway 101 Comment
  SEINET10935969  Gilia capitata Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 803 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  JEPS58878  Githopsis specularioides John Thomas Howell 1943-5-9 17974 Marin San Rafael Hills Comment
  UC747056  Gratiola ebracteata G. Thomas Robbins with J. T. Howell 1945-5-9 1880 Marin 1/2 mi n Hamilton Field Air Base 0 Comment
  GH417566  Grindelia camporum J. T. Howell 1933-11-19 11721 Unknown Ignacia Comment
  CAS-BOT-BC304474  Grindelia hirsutula J. T. Howell 1933-7-30 11463 Marin White's Hill, between Fairfax and Woodacre Comment
  CAS-BOT-BC304480  Grindelia hirsutula John Thomas Howell 1933-7-30 11463 Marin White's Hills, between Fairfax and Woodacre Comment
  CAS-BOT-BC304498  Grindelia hirsutula John Thomas Howell 1933-11-19 11721 Marin Ignacio Comment
  CAS-BOT-BC314463  Grindelia hirsutula L. R. Abrams 1918-4-27 6889 Marin Ignatio Comment
  GH417614  Grindelia hirsutula J. T. Howell 1933-7-30 11463 Unknown White's Hill, between Fairfax and Woodacre Comment
  SEINET3139955  Grindelia hirsutula M. P. Dunford 1959-11-10 578 Marin Between Fairfax & Woodacre, 1.5 mi E of Woodacre turnoff on Sir Francis Drake Blvd Comment
  UC1606660  Grindelia hirsutula Max P. Dunford 1959-11-10 578 Marin 1.5 mi e Woodacre turnoff on Sir Francis Drake Blvd. (between Fairfax and Woodacre) Comment
  UC1177311  Helenium amarum var. amarum John Thomas Howell 1946-9-8 Marin near Ignacio Comment
  CAS-BOT-BC309449  Helenium puberulum Alice Eastwood 1920-8-15 10026 Marin Whites Hill Comment
  UC747588  Heliotropium curassavicum G. Thomas Robbins with J. T. Howell 1945-5-9 1892 Marin 1/2 mi. n. Igancio (on R.R. tracks) Comment
  CAS-BOT-BC306195  Hemizonia congesta subsp. congesta John Thomas Howell 1946-9-8 22989 Marin Near Ignacio Comment
  CAS-BOT-BC306196  Hemizonia congesta subsp. congesta John Thomas Howell 1946-9-8 22989 Marin Near Ignacio Comment
  CAS-BOT-BC306197  Hemizonia congesta subsp. congesta J. McMurphy 1910-6-8 s.n. Marin Ignacio Comment
  CAS-BOT-BC306198  Hemizonia congesta subsp. congesta James I. McMurphy 1917-9-15 s.n. Marin Ignacio station Comment
  CAS-BOT-BC306204  Hemizonia congesta subsp. congesta H. M. Hall 1931-5-25 13076 Marin Gallinas Valley Comment
  UC907780  Hemizonia congesta subsp. congesta G. Thomas Robbins with J. T. Howell 1945-5-9 1898 Marin 1/2 mi n Hamilton Field Air Base Comment
  UC990608  Hemizonia congesta subsp. congesta James I. McMurphy 1910-6-8 Marin hill near Ignacio (roadside) Comment
  CAS-BOT-BC306250  Hemizonia congesta subsp. lutescens John Thomas Howell 1946-9-8 22988 Marin Near Ignacio Comment
  CAS-BOT-BC306252  Hemizonia congesta subsp. lutescens John Thomas Howell 1946-9-8 22991 Marin Near Ignacio Comment
  CAS-BOT-BC309607  Hemizonia congesta subsp. lutescens John Thomas Howell 1946-9-8 22990 Marin Near Ignacio Comment
  UC197519  Hemizonia congesta subsp. lutescens H. M. Hall 1914-10-1 9888 Marin 5 mi n San Rafael Comment
  CDA7052  Hemizonia congesta subsp. luzulifolia D. G. Kelch 2006-5-1 6 .183 Marin Summit of Lucas Valley Road. Comment
  CDA31433  Hesperevax sparsiflora D. G. Kelch 2006-5-1 06 .185-B Marin Summit of Lucas Valley Road. Comment
  JEPS30265  Hesperevax sparsiflora var. sparsiflora Walfred Reed 1963-4-20 86 Marin 1000 ft s Nicasio Creek (5 mi e of Nicasio) 259 Comment
  JEPS100930  Hesperolinon congestum Dean W. Taylor 1994-5-3 14195 Marin Big Rock; on Lucas Valley Road 5.2 mi West from Highway 101 Comment
  JEPS122843  Hesperolinon congestum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-17 218 Marin At Big Rock along Lucas Valley Road off of Hwy 101 - along Loma Alta Fire Road. Comment
  UC931953  Hesperolinon micranthum Verne Grant and Alva Grant 1946-6-13 7668 Marin near Fairfax Comment
  JEPS45023  Heteromeles arbutifolia W. L. Jepson 1921-9-24 9492 Marin w of Fairfax 243 Comment
  CAS-BOT-BC310261  Heterotheca grandiflora John Thomas Howell 1946-9-8 22993 Marin Near Ignacio Comment
  CAS-BOT-BC311182  Heterotheca sessiliflora subsp. bolanderi Alice Eastwood 1920-8-15 10015 Marin Whites Hill Comment
  UCD161918  Heterotheca sessiliflora subsp. bolanderi Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 03. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UC92040  Hieracium albiflorum Katharine Brandegee 1905-6-17 Marin hills above Fairfax Comment
  SBBG26344  Hierochloe occidentalis B. Crampton 1965-5-4 Marin 4.7 mi SE of Nicasio Lucas Valley Rd Comment
  UCD32890  Hierochloe occidentalis Beecher Crampton 1965-5-4 7311 Marin Marin County, 4.7 miles S.E. of Nicasio, Lucas Valley rd. Comment
  UCR136419  Hierochloe occidentalis Beecher Crampton 1965-5-4 7311 Marin Central Coast, Point Reyes Area, [near Big Rock] 4.7 miles S.E. of Nicasio, Lucas Valley Road 396 Comment
  UC1177257  Hirschfeldia incana John Thomas Howell 1942-6-21 17002 Marin Fairfax Comment
  JEPS65631  Hoita macrostachya Helen Bergfried 1918-7-4 121 Marin Vicinity of Fairfax; roadside Comment
  UCD37440  Holcus lanatus Beecher Crampton 1960-6-8 5620 Marin Marin County, western city limits of Fairfax. Comment
  UCD85489  Hordeum brachyantherum Beecher Crampton 1965-5-4 7305 Marin 5.6 miles southeast of Nicasio, Lucas Valley Road. Comment
  HSC10225  Hordeum murinum subsp. glaucum R. C. Wunner 1962-4-22 Marin Fairfax, Marinda Oaks, lot adjacent to 27 Vista Way. Comment
  UC747199  Hypochaeris glabra G. Thomas Robbins 1944-4-14 1517 Marin 3 mi w; Hamilton Field Air Base 76 Comment
  CHSC23174  Iris Robert A. Schlising; Anna Eagle 1963-4-10 2506 Marin Lucas Valley Road; few miles west of exit from Highway 101. Comment
  UC1177333  Iris douglasiana John Thomas Howell 1944-4-13 19384 Marin w of Hamilton Field (Big Rock Ridge); Big Rock Ridge Comment
  UC747019  Iris douglasiana G. Thomas Robbins with J. T. Howell 1944-4-13 1500 Marin 3-4 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 426 Comment
  CHSC27752  Iris macrosiphon Karen A. Smail 1978-4-6 Marin At the end of Montura Way in Ignacio. 48 Comment
  CHSC27767  Iris macrosiphon K. D. Whitney 1978-3-20 7 Marin Ca. 0.25 mi w of Hwy 101, 0.25 mi s of Lucas Valley Rd., San Rafael. Comment
  UC400192  Iris macrosiphon Ynes Mexia 1929-3-31 2337 Marin nw of Manor Comment
  UC747018  Iris macrosiphon G. Thomas Robbins 1944-4-14 1532 Marin about 3 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 396 Comment
  CAS-BOT-BC324784  Iva axillaris John Thomas Howell 1945-5-9 s.n. Marin Ignacio Comment
  CAS-BOT-BC149603  Juglans hindsii John Walters 1996-10-7 s.n. Marin San Anselmo. Sorich Crreek at Santa Cruz Ave. Comment
  CAS-BOT-BC180839  Kochia scoparia John Thomas Howell 1988-8-11 s.n. Marin Terra Linda Vegetable Garden, New Albion Way opposite Cermenho Ct., San Rafael Comment
  CAS-BOT-BC180840  Kochia scoparia John Thomas Howell 1988-7-28 s.n. Marin Terra Linda Vegetable Garden, New Albion Way opposite Cermenho Ct., San Rafael Comment
  UCD85791  Koeleria macrantha Beecher Crampton 1965-5-4 7307 Marin 5.6 miles southeast of Nicasio. Lucas Valley Road. Comment
  CAS-BOT-BC355476  Lasthenia glaberrima John Thomas Howell 1946-4-18 21642 Marin Ignacio Comment
  UC747142  Lasthenia glaberrima G. Thomas Robbins with J. T. Howell 1945-5-9 1873 Marin .5 mi n Hamilton Field Air Base Comment
  UC1177288  Leontodon saxatilis subsp. saxatilis John Thomas Howell 1945-9-2 21457 Marin San Rafael Hills Comment
  CDA1804  Leontodon taraxacoides D. G. Kelch 2006-5-1 6 .176 Marin Lucas Valley Rd. Comment
  CAS-BOT-BC89774  Lepidium latipes John Thomas Howell 1946-4-18 21654 Marin Ignacio. Comment
  CAS-BOT-BC89777  Lepidium latipes Doreen Smith; Wilma Follette 2002-4-23 s.n. Marin Summit of Lucas Valley Road at bottom of County Open Space Big Rock Trail at edge of Ranch road. Comment
  CAS-BOT-BC12742  Lepidium oxycarpum John Thomas Howell 1933-4-1 10919 Marin 4.5 miles north of San Rafael. Comment
  CAS-BOT-BC12743  Lepidium oxycarpum John Thomas Howell 1933-4-1 10919 Marin 4.5 miles north of San Rafael. Comment
  NY76570  Lepidium oxycarpum J. T. Howell 1933-4-1 10919 Marin 4.5 miles north of San Raphael Comment
  RSA8513  Lepidium oxycarpum J. T. Howell 1933-4-1 10919 Marin 4.5 miles N of San Rafael. Comment
  UC517473  Lepidium oxycarpum John Thomas Howell 1933-4-1 10919 Marin 4.5 mi n San Rafael Comment
  CAS-BOT-BC65018  Lepidium sativum J. T. Howell 1986-12-25 s.n. Marin Growing in the Terra Linda vegetable garden at Nova Albion Way and Cermenho Court, San Rafael. Comment
  UCR88851  Lepidium sativum J. T. Howell 1987-1-21 s.n. Marin Terra Linda Vegetable Garden at Nova Albion and Cermenho Court, Tera Linda, San Rafael. Comment
  RSA468548  Leptosiphon acicularis Glenn A. Gorelick 1967-4-30 s.n. Marin 5.4 miles southeast of Nicasio, on Lucas Valley Road Comment
  SEINET3363427 Image available Leptosiphon androsaceus G. Thomas Robbins 1944-4-14 1506 Marin Big rock ridge, 2 miles west of Hamilton Field Air Base 61 Comment
  CAS-BOT-BC324142  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin near Ignacio Comment
  CAS-BOT-BC324151  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin Near Ignacio Comment
  CAS-BOT-BC324152  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin Near Ignacio Comment
  CAS-BOT-BC324156  Lessingia hololeuca Alice Eastwood 1912-10-11 2309 Marin Alta Comment
  CAS-BOT-BC324162  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin Near Ignacio Comment
  JEPS20605  Lessingia hololeuca W. L. Jepson 1921-9-8 9428 Marin Ignacio Comment
  POM361824  Lessingia hololeuca L. S. Rose 1946-9-20 s.n. Marin Ignacio 6 Comment
  RSA128528  Lessingia hololeuca John T. Howell 1946-9-8 s.n. Marin Near Ignacio Comment
  RSA40322  Lessingia hololeuca L. S. Rose 1942-9-26 s.n. Marin Fairfax 30 Comment
  UC1177274  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin near Ignacio Comment
  UC1287405  Lessingia hololeuca Willard Spence 1962-7-28 760 Marin growing along roadside near Ignacio Comment
  UC750694  Lessingia hololeuca Lewis S. Rose 1946-9-20 46278 Marin Ignacio 6 Comment
  UCD87990  Leymus triticoides E. Wilson 1933-6-13 s.n. Marin Near Ignacio. Comment
  UC747488  Lilaea scilloides G. Thomas Robbins with J. T. Howell 1945-5-9 1877 Marin 0.5 mi n Hamilton Field Air Base Comment
  UC23349  Linanthus acicularis C. Michener Apr 1891 Marin Fairfax Comment
  UC747616  Linanthus acicularis G. Thomas Robbins 1945-5-5 1872 Marin 2-3 mi w Hamilton Air Force Field (at n base of Big Rock Ridge); Big Rock Ridge Comment
  CDA40061  Linanthus androsaceus D. G. Kelch 2006-5-1 6 .184 Marin Summit of Lucas Valley Road. Comment
  UC52736  Linanthus androsaceus W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC907982  Linanthus androsaceus G. Thomas Robbins 1944-4-14 1506 Marin ca 2 mi w Hamilton Field Air Base; Big Rock Ridge 60 Comment
  UC52730  Linanthus parviflorus W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC747473  Linanthus parviflorus G. Thomas Robbins 1944-4-14 1514 Marin ca 2-3 mi w Hamilton Air Field Base; Big Rock Ridge 60 Comment
  UC908034  Linanthus parviflorus G. Thomas Robbins 1944-4-14 1514 Marin ca 2 mi w Hamilton Air Field Base; Big Rock Ridge 60 Comment
  CHSC22686  Lithophragma affine Robert A. Schlising; Anna Eagle 1963-4-10 2505 Marin California Coast Ranges. Lucas Valley Road, few miles west of exit from highway 101. Comment
  UC747340  Lithophragma affine G. Thomas Robbins 1944-4-14 1520 Marin about 3 mi w Hamilton Field Air Base (on n slope of Big Rock Ridge); w of Hamilton Field Air Base, n slope of Big Rock Ridge 60 Comment
  CAS-BOT-BC435651  Lithophragma heterophyllum John Thomas Howell 1944-4-13 19372 Marin Big Rock Ridge west of Hamilton Field Comment
  UC747342  Lithophragma heterophyllum G. Thomas Robbins 1944-4-14 1518 Marin about 3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge); Big Rock Ridge 60 Comment
  UC914295  Logfia gallica Verne Grant and Alva Grant 1946-6-13 7666 Marin near Fairfax Comment
  CAS-BOT-BC283201  Lolium multiflorum John Thomas Howell 1945-5-9 s.n. Marin Ignacio Comment
  UCD66618  Lolium temulentum Beecher Crampton 1957-6-11 4218 Marin Along U. S. Hwy. 101, southern city limits Ignacio. Comment
  CDA6108  Lomatium californicum D. G. Kelch 2006-5-1 6 .179 Marin Lucas Valley Rd. Comment
  CHSC114280  Lomatium californicum D. G. Kelch 2006-5-10 6179 Marin Lucas Valley Rd. 99 Comment
  CDA9479  Lomatium dasycarpum D. G. Kelch 2006-5-1 6 .189 Marin Summit of Lucas Valley Road. Comment
  SD91006  Lonicera hispidula var. vacillans Jack Reveal 1975-6-9 1740 Marin Small hilltop woodland on the north edge of Fairfax. 89 Comment
  GH366505  Lotus formosissimus H. L. Mason 1928-4-13 4308 Unknown north of San Rafael Comment
  JEPS26896  Lotus humistratus A. M. Ottley 1920-4-10 371 Marin near Fairfax Comment
  JEPS26897  Lotus humistratus A. M. Ottley 1920-4-10 359 Marin near Fairfax Comment
  JEPS19452  Lotus micranthus A. M. Ottley 1920-4-10 339 Marin near Fairfax Comment
  JEPS55829  Lotus wrangelianus A. M. Ottley 1920-4-10 360 Marin near Fairfax Comment
  UC73200  Lupinus affinis Milo S. Baker 1904-5-2 Marin near Fairfax; near Fairfax Comment
  UC83465  Lupinus affinis Michener and Bioletti Apr. 1891 Marin Fairfax Comment
  SEINET5766806 Image available Lupinus albifrons Michener, Bioletti 1892-1 s.n. Marin Fairfax Comment
  CAS-BOT-BC196047  Lupinus albifrons var. collinus John Thomas Howell 1943-5-22 18133 Marin Fairfax hills Comment
  CDA6119  Lupinus arboreus D. G. Kelch 2006-5-1 6 .174 Marin Lucas Valley Rd. Comment
  UCR198217  Lupinus arboreus Dean Kelch 2006-5-10 06 .174 Marin Lucas Valley Road 67 Comment
  CDA6131  Lupinus bicolor D. G. Kelch 2006-5-1 6 .175 Marin Lucas Valley Rd. Comment
  CHSC114354  Lupinus bicolor D. G. Kelch 2006-5-10 06 .175 Marin Lucas Valley Rd. 99 Comment
  UC1177440  Lupinus bicolor John Thomas Howell 1943-5-9 17971 Marin San Rafael Hills Comment
  UC1177441  Lupinus bicolor John Thomas Howell 1946-4-18 21652 Marin Ignacio Comment
  CDA29012  Lupinus latifolius D. G. Kelch 2006-5-1 6 .167 Marin Lucas Valley Rd. Comment
  UCR104957  Lupinus luteolus Tom Paradise 1993-4-20 6 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 5 mi. west of Hwy 101. 182 Comment
  SEINET10452642  Lupinus microcarpus Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 799 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  CDA6129  Lupinus microcarpus var. densiflorus D. G. Kelch 2006-5-1 6 .177 Marin Lucas Valley Rd. Comment
  UCD161916  Luzula comosa var. comosa Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 04. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UC931966  Lythrum hyssopifolia Verne Grant, Alva Grant 1946-6-13 7667 Marin near Fairfax Comment
  CDA29049  Madia elegans D. G. Kelch 2006-5-1 6 .166 Marin Lucas Valley Rd. Comment
  CAS-BOT-BC343078  Madia gracilis H. M. Hall 1931-5-25 13077 Marin Gallinas Valley Comment
  UCD161902  Madia gracilis Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVR 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  UCD161917  Madia gracilis Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 04. Outside the plot but within the polygon. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  CAS-BOT-BC343607  Madia sativa H. M. Hall 1931-5-25 13078 Marin Gallinas Valley Comment
  UCD35329  Medicago praecox Beecher Crampton 1955-5-24 2811 Marin 1 mile north of San Rafael. Comment
  CAS-BOT-BC271763  Melica californica John Thomas Howell 1944-4-13 19379 Marin Big Rock Ridge west of Hamilton Field Comment
  GH360239  Melica californica J. T. Howell 1944-4-13 19379 Unknown Big Rock Ridge west of Hamilton Field Comment
  UC907642  Melica californica G. Thomas Robbins with J. T. Howell 1944-4-13 1497 Marin 4 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 457 Comment
  CAS-BOT-BC262529  Melica torreyana John Thomas Howell 1943-5-9 17982 Marin San Rafael hills Comment
  CDA9477  Melica torreyana D. G. Kelch 2006-5-1 6 .187 Marin Summit of Lucas Valley Road. Comment
  UC1106116  Melica torreyana John Thomas Howell 1943-5-9 17982 Marin San Rafael Hills Comment
  UCD89074  Melica torreyana Beecher Crampton 1965-5-4 7306 Marin 5.6 miles southeast of Nicasio. Lucas Valley Road. Comment
  CAS-BOT-BC322603  Micropus amphibolus John Thomas Howell 1944-4-13 19387 Marin Big Rock Ridge west of Hamilton Field Comment
  UC1106272  Micropus amphibolus John Thomas Howell 1944-4-13 19387 Marin w Hamilton Field; Big Rock Ridge Comment
  UC907711  Micropus amphibolus G. Thomas Robbins 1944-4-14 1507 Marin about 3 mi w Hamilton Field Air Base; Big Rock Ridge 60 Comment
  UC1106273  Micropus californicus var. californicus John Thomas Howell 1947-5-4 23134 Marin San Rafael Hills Comment
  UC907710  Micropus californicus var. californicus G. Thomas Robbins 1944-4-14 1542 Marin low hills immediatly w Hamilton Field Air Base 152 Comment
  CAS-BOT-BC348921  Microseris douglasii subsp. douglasii Alice Eastwood; John Thomas Howell 1938-5-8 5488 Marin Lucas Valley Comment
  UC747186  Microseris douglasii subsp. douglasii G. Thomas Robbins with J. T. Howell 1945-5-9 1897 Marin 0.5 mi n Hamilton Field Air Base Comment
  UC614975  Mimulus aurantiacus var. aurantiacus Beryl O. Schreiber 1932-4-2 168 Marin near Manor (White's Hill) Comment
  UC747086  Mimulus aurantiacus var. aurantiacus G. Thomas Robbins 1944-4-14 1512 Marin 2-3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge) 152 Comment
  CAS-BOT-BC388679  Minuartia douglasii Alice Eastwood; John Thomas Howell 1938-5-8 5483 Marin Lucas Valley Comment
  CDA31432  Minuartia douglasii D. G. Kelch 2006-5-1 6 .185 Marin Summit of Lucas Valley Road. Comment
  UC746831  Minuartia douglasii G. Thomas Robbins 1944-4-14 1515 Marin 2-3 mi w Hamilton Field Air Base (n slope of ridge); Big Rock Ridge 152 Comment
  UCD161855  Monardella villosa Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 04. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UCD161915  Monardella villosa Ayzik Solomeshch 2014-5-28 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  CAS-BOT-BC259928  Nassella lepida John Thomas Howell 1945-5-6 20809 Marin San Rafael Hills Comment
  UCD36622  Nassella lepida Beecher Crampton 1955-5-24 2806 Marin Marin County, 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  UC1008734  Navarretia heterodoxa John Thomas Howell 1942-6-21 16975 Marin above Fairfax; San Anselmo Cnayon Comment
  UC856875  Navarretia heterodoxa Alice Eastwood Jul 1906 883 Marin near Fairfax Comment
  UC84829  Navarretia rosulata Alice Eastwood Jul 1906 881 Marin w of Fairfax Comment
  UC932058  Navarretia rosulata Verne Grant and Alva Grant 1946-6-13 7665 Marin near Fairfax Comment
  UC24187  Nemophila heterophylla Michener and Bioletti Apr 1891 Marin Fairfax Comment
  UC700297  Nemophila heterophylla G. Thomas Robbins 1944-4-14 1505 Marin ca 3 mi w Hamilton Field (on n-facing slope of Big Rock Ridge); Big Rock Ridge, w of Hamilton Field 30 Comment
  UC880929  Nemophila heterophylla Lewis S. Rose 1941-3-18 41043 Marin 8 mi e Nicassio (Gallinas Valley); , e of Nicassio 60 Comment
  UC1602052  Nemophila menziesii var. atomaria Michener and Bioletti Apr 1891 Marin Fairfax Comment
  UC24255  Nemophila menziesii var. atomaria F. T. Bioletti April 1892 Marin Fairfax Comment
  CAS-BOT-BC143050  Nothoscordum gracile Doreen Smith 2002-6-25 s.n. Marin Terra Linda Community Garden weed. Comment
  CAS-BOT-BC133776  Oxalis exilis Doreen Smith 2001-7-21 s.n. Marin Terra Linda. Bamboo Terrace. Comment
  CAS-BOT-BC253836  Panicum dichotomiflorum J. T. Howell 1988-8-10 s.n. Marin SW side of football field, Terra Linda High School Comment
  CAS-BOT-BC253868  Panicum miliaceum John Thomas Howell 1988-8-10 s.n. Marin W side of Terra Linda High football field, San Rafael Comment
  CAS-BOT-BC253943  Parapholis incurva John Thomas Howell 1945-5-9 20852 Marin Ignacio Comment
  UC907634  Parapholis incurva G. Thomas Robbins with J. T. Howell 1945-5-9 1888 Marin about 1/2 mi n Ignacio 0 Comment
  UCD36621  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin Marin County, 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  JEPS116956  Parentucellia latifolia David Gowen 2008-4-8 847 Marin Lucas Valley Road at summit, along dirt fire road to south. Comment
  UC964817  Pellaea mucronata var. mucronata G. Thomas Robbins 1943-12-24 1462 Marin hills ca. 2 mi w Hamilton Field Air Base 304 Comment
  CAS-BOT-BC258788  Pennisetum clandestinum Gordon H. True 1968-9-23 4611 Marin San Rafael Hills, San Rafael Comment
  UC1106264  Pentachaeta alsinoides John Thomas Howell 1947-5-4 23118 Marin San Rafael Hills Comment
  UCD161901  Pentagramma triangularis subsp. triangularis Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVR 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  JEPS12441  Perideridia kelloggii W. L. Jepson 1921-9-24 9490 Marin Fairfax Manor 213 Comment
  UC700303  Phacelia californica G. Thomas Robbins 1945-5-5 1868 Marin 2-3 mi w Hamilton Field Air Base (n-facing slope of ridge); Big Rock Ridge 152 Comment
  UC700304  Phacelia distans G. Thomas Robbins 1944-4-13 1495 Marin ca 4 mi w Hamilton Field Air Base; Big Rock Ridge 487 Comment
  CAS-BOT-BC265770  Phalaris aquatica John Thomas Howell 1946-6-13 22018 Marin Ignacio Comment
  UCD88032  Phalaris aquatica Beecher Crampton 1960-6-8 5619 Marin 2 miles E of Woodacre. Comment
  CAS-BOT-BC258967  Phalaris californica Alice Eastwood; John Thomas Howell 1938-5-8 5498 Marin Head of Nicasio Creek Comment
  CAS-BOT-BC258975  Phalaris californica Alice Eastwood; John Thomas Howell 1938-5-8 5498 Marin Head of Nicasio Creek Comment
  RSA22161  Phalaris californica J. T. Howell, Alice Eastwood 1938-5-8 5498 Marin Head of Nicasio Creek Comment
  CAS-BOT-BC259065  Phalaris lemmonii John Thomas Howell 1945-5-6 20810 Marin San Rafael Hills Comment
  CAS-BOT-BC259066  Phalaris lemmonii John Thomas Howell 1945-5-9 20833 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC259071  Phalaris lemmonii John Thomas Howell 1945-5-6 20810 Marin San Rafael Hills Comment
  CLARK-A1528-4795  Phalaris lemmonii John C. Roos 1940-6-11 1913 Marin Novato Comment
  POM301698  Phalaris lemmonii J. C. Roos 1940-6-11 1913 Marin junction of Highway 37 and 10, north of San Rafael Comment
Read comments
Jun 10 2015
  UC907655  Phalaris lemmonii G. Thomas Robbins with J. T. Howell 1945-5-9 1875 Marin 1/2 mi n Hamilton Field Air Base; n of Hamilton Field Air Base 0 Comment
  UCR24037  Phalaris lemmonii John C. Roos 1940-6-11 1913 Marin San Francisco Bay Region, Junction of Hyws 101 and 37, north of San Rafael 1 Comment
Read comments
Jun 10 2015
  UC746880  Phoradendron villosum G. Thomas Robbins 1943-12-24 1465 Marin ca. 2 mi. w. Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 457 Comment
  CAS-BOT-BC142248  Physocarpus capitatus Elsie Zeile 1911-6-5 s.n. Marin Fairfax Comment
  UC12450  Physocarpus capitatus F. T. Bioletti Aug., 1892 Marin Fairfax Comment
  CAS-BOT-BC207275  Pickeringia montana var. montana Greg de Nevers 2001-5-14 12516 Marin Fairfax, Cascade Canyon Comment
  UC907691  Plagiobothrys reticulatus G. Thomas Robbins with J. T. Howell 1945-5-9 1876 Marin 1/2 mi n Hamilton Field Air Base 0 Comment
  GH403978  Plagiobothrys reticulatus var. rossianorum G. T. Robbins 1945-5-9 1876 Unknown 1/2 mi. n. of Hamilton Field Air Base Comment
  UC28035  Plantago erecta F. T. Bioletti Apr 1892 Marin Fairfax Comment
  UC28048  Plantago truncata subsp. firma Alice Eastwood Apr 1896 Marin near Fairfax Comment
  CAS-BOT-BC91774  Platystemon californicus Alice Eastwood; John Thomas Howell 1938-5-8 5485 Marin Lucas Valley. Comment
  CHSC59769  Platystemon californicus R. Ernenwein 1983-3-30 112 Marin Ca. 10 m s of Lucas Valley Rd. ca. 5.6 mi w of jct. of Lucas Valley Rd. with US Hwy 101 between San Rafael and Nicasio. Comment
  UC747393  Platystemon californicus G. Thomas Robbins 1944-4-14 1530 Marin about 3 mi w Hamilton Field Air Base (near summit of Big Rock Ridge); near summit of Big Rock Ridge 304 Comment
  CDA28872  Plectritis brachystemon D. G. Kelch, A. G. Murdock, D. A. Weinstein 2006-5-1 6 .171 Marin Lucas Valley Rd. Comment
  UC28834  Plectritis brachystemon F. T. Bioletti Apr., 1891 Marin at Fairfax Fairfax Comment
  UC28854  Plectritis ciliosa subsp. ciliosa Michener and Bioletti April 1892 Marin Fairfax Comment
  UC747043  Plectritis macrocera G. Thomas Robbins 1944-4-14 1529 Marin 3 mi w of Hamilton Field Air Base (near summit of Big Rock Ridge); Big Rock Ridge 304 Comment
  GH360607  Pleuropogon californicus L. S. Rose 1946-4-18 46035 Unknown Ignacio 6 Comment
  SEINET195361 Image available Pleuropogon californicus J. T. Howell 1945-5-9 20828 Marin Between Hamilton Field and Ignacio. Comment
  UC750674  Pleuropogon californicus Lewis S. Rose 1946-4-18 46035 Marin Ignacio 6 Comment
  UC907654  Pleuropogon californicus G. Thomas Robbins with J. T. Howell 1945-5-9 1874 Marin 1/2 mi n of Hamilton Field Air Base Comment
  UCR64580  Pleuropogon californicus L. S. Rose 1946-4-18 46035 Marin Ignacio 6 Comment
  HSC10622  Poa annua R. C. Wunner 1962-4-24 Marin Fairfax, Marinda Oaks, 27 Vista Way. Comment
  UCD91109  Poa howellii Beecher Crampton 1965-5-4 7310 Marin 4.7 miles s.e. of Nicasio Lucas Valley Road. Comment
  CAS-BOT-BC247324  Poa pratensis John Thomas Howell 1943-5-22 18116 Marin Fairfax Comment
  CAS-BOT-BC83590  Poa pratensis subsp. pratensis J. T. Howell 1986-4-22 s.n. Marin San Rafael. Laas Gallinas Ave., near Nova Albion Way. Comment
  UC1177121  Poa pratensis subsp. pratensis John Thomas Howell 1943-5-22 18116 Marin Fairfax Comment
  UC1106193  Polygonum aviculare subsp. aviculare John Thomas Howell 1945-7-15 21291 Marin Fairfax Comment
  UCD91183  Polypogon maritimus Beecher Crampton 1957-6-14 4216 Marin Along US Hwy. 101, southern city limits Ignacio. Comment
  CAS-BOT-BC237512  Polypogon viridis John Thomas Howell 1945-6-12 20947 Marin Whites Hill Comment
  CAS-BOT-BC72132  Polystichum californicum Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax Comment
  CHSC64269  Polystichum munitum H. H. Schmidt; A. Pool 1993-6-7 801 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio. 130 Comment
  SEINET10530129  Polystichum munitum Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 801 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  CAS-BOT-BC151167  Prunus subcordata John Thomas Howell 1944-4-13 19369 Marin Big Rock Ridge west of Hamilton Field Comment
  CAS-BOT-BC151168  Prunus subcordata Ynes Mexia 1929-3-31 2345 Marin Hillslopes N.W. of Manor Comment
  UC1177246  Prunus subcordata G. Thomas Robbins 1944-4-14 1538 Marin just w of Hamilton Field Air Base 152 Comment
  UC136942  Prunus subcordata Alice Eastwood 1897-4-18 Marin Britton and Rey's Place Britton; Britton and Rey's Place Comment
  UC400177  Prunus subcordata Ynes Mexia 1929-3-31 2345 Marin NW of Manor Comment
  UC747257  Prunus subcordata G. Thomas Robbins 1944-4-14 1538 Marin low hills just W of Hamilton Air Force base 152 Comment
  CAS-BOT-BC154790  Prunus virginiana var. demissa Henry M. Pollard 1936-5-1 s.n. Marin Woodacre to Fairfax Comment
  CAS-BOT-BC421215  Pterostegia drymarioides John Thomas Howell 1945-5-6 20806 Marin San Rafael Hills Comment
  UC1106195  Pterostegia drymarioides John Thomas Howell 1945-5-6 20806 Marin San Rafael Hills Comment
  CAS-BOT-BC104210  Quercus X morehus Don Greame Kelley 1961-3-14 s.n. Marin Ridge E of Terra Linda Comment
  CAS-BOT-BC104211  Quercus X morehus Greg de Nevers 2001-4-6 12517 Marin Fairfax, Cascade Canyon Comment
  UC1177411  Quercus X morehus John Thomas Howell 1948-5-16 24297 Marin upper Cascade Canyon Mt. Tamalpais Quad. Comment
  UC746878  Quercus agrifolia G. Thomas Robbins 1944-4-14 1526 Marin about 3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge); Big Rock Ridge 152 Comment
  CDA21885  Quercus durata D. G. Kelch 2006-5-1 6 .19 Marin Summit of Lucas Valley Road. Comment
  CAS-BOT-BC94352  Quercus garryana John Thomas Howell 1947-5-18 s.n. Marin Fairfax Hills Comment
  UC1177323  Quercus lobata John Thomas Howell 1947-5-18 Marin Fairfax Hills Comment
  CAS-BOT-BC104900  Quercus wislizeni Greg de Nevers 2001-6-4 12515 Marin Fairfax, Cascade Canyon, Repack Rd. Comment
  UCD161853  Quercus wislizeni var. frutescens Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVP 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  CAS-BOT-BC362484  Rafinesquia californica John Thomas Howell 1945-5-6 20808 Marin San Rafael Hills Comment
  UC1177289  Rafinesquia californica John Thomas Howell 1945-5-6 20808 Marin San Rafael Hills Comment
  UC747422  Ranunculus californicus G. Thomas Robbins 1944-4-14 1504 Marin 2-3 mi w Hamilton Field Air Base (n slope of ridge, near mouth of canyon); Big Rock Ridge 30 Comment
  UC118243  Ranunculus hebecarpus Michener and Bioletti 1892-1 Marin Fairfax Comment
  UC747409  Ranunculus hebecarpus G. Thomas Robbins 1944-4-14 1524 Marin about 3 mi w Hamilton Field Air Base (n slope of ridge); Big Rock Ridge 60 Comment
  CAS-BOT-BC83436  Ranunculus lobbii Lilian McHoul 1967-3-7 s.n. Marin Lucas Valley, 1 mile west of US Highway 101. Comment
  CAS-BOT-BC83443  Ranunculus lobbii John Thomas Howell 1946-4-18 21640 Marin Ignacio. Comment
  GH369800  Ranunculus lobbii A. Eastwood 1895-4-14 Unknown Fairfax Comment
  RSA201506  Ranunculus lobbii Lilian McHoul 1967-3-7 s.n. Marin Lucas Valley, 1 mile west of Hwy 101 Comment
  UCD96166  Ranunculus lobbii Lilian McHoul 1967-3-7 s.n. Marin Rainpool, Lucas Valley, 1 mile west of U.S. Hwy 1. Comment
  UC747365  Ranunculus orthorhynchus var. bloomeri G. Thomas Robbins with J. T. Howell 1945-5-9 1886 Marin about 1/2 mi n Ignacio Comment
  UC1176748  Ranunculus pusillus John Thomas Howell 1946-4-18 21641 Marin Ignacio Comment
  UC747455  Ranunculus pusillus G. Thomas Robbins with J. T. Howell 1945-5-9 1881 Marin meadow 1/2 mi n Hamilton Field Air Base Comment
  CAS-BOT-BC74188  Raphanus raphanistrum John Thomas Howell 1988-8-8 s.n. Marin Terra Linda Vegetable Garden. San Rafael. Comment
  UC746927  Rhamnus californica G. Thomas Robbins 1944-4-14 1539 Marin immediately w Hamilton Field Air Base 30 Comment
  JEPS42028  Rhamnus californica subsp. californica W. L. Jepson 1922-8-13 9807 a Marin near Fairfax Comment
  UC746929  Rhamnus crocea G. Thomas Robbins with J. T. Howell 1944-4-13 1494 Marin 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 426 Comment
  HSC45969  Ribes californicum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-2-18 9516 Marin Lucas Valley Rd., 3.2mi from its junction with Hwy. 101 Comment
  UC747338  Ribes californicum G. Thomas Robbins 1945-5-5 1871 Marin 2-3 mi w Hamilton Field Air Base (valley flat at n foot of Big Rock Ridge); Big Rock Ridge 0 Comment
  CAS-BOT-BC92940  Ribes californicum var. californicum Hans Leschke 1944-4-16 s.n. Marin Lucas Valley. Comment
  UC747326  Ribes menziesii G. Thomas Robbins 1944-4-14 1525 Marin about 3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge) 60 Comment
  CAS-BOT-BC168752  Ribes victoris E. M. Zeile 1922-2-26 s.n. Marin Cascade Canyon, Fairfax Comment
  UC24536  Romanzoffia californica C. Michener 1892-4-26 Marin Fairfax Comment
  UC700315  Romanzoffia californica G. Thomas Robbins 1944-4-14 1521 Marin ca. 3 mi. w. Hamilton Field (on n.-facing slope of Big Rock Ridge); Big Rock Ridge 60 Comment
  JEPS116955  Romulea rosea David Gowen 2008-4-8 848 Marin Lucas Valley Road at summit, along dirt fire road to south. Comment
  A345916  Rosa californica A. Eastwood 1920-8-25 10017 Unknown Whites Hill Comment
  A345938  Rosa californica A. Eastwood 2308 Unknown Alta Comment
Read comments
Mar 21 2018
  A345950  Rosa californica A. Eastwood 2308 Unknown Alta Comment
  CAS-BOT-BC147492  Rosa californica Alice Eastwood 1920-8-15 10017 Marin Whites Hill Comment
  CAS-BOT-BC147499  Rosa californica Alice Eastwood 1912-10-11 2308 Marin Alta Comment
  CAS-BOT-BC147506  Rosa californica Alice Eastwood 1920-8-15 10022 Marin Whites Hill Comment
  GH345857  Rosa californica A. Eastwood 1912-10-11 2308 Unknown Alta Comment
  SEINET10543519  Rosa californica Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15914 Marin Wend Rush Creek Preserve near Hwy 101; small colony along fencerow at base of N sloping oak woods between road and Typha marsh. Comment
  CAS-BOT-BC148293  Rosa pinetorum Doreen Smith 1998-6-23 s.n. Marin Big Rock Ridge West Comment
  UCD114004  Rubus ursinus K. Esau 1932-5-1 s.n. Marin Above Fairfax. Comment
  CAS-BOT-BC83514  Rumex salicifolius Doreen Smith 2002-11-2 s.n. Marin Terra Linda, near Community Garden. Comment
  UC1176811  Rumex salicifolius var. salicifolius John Thomas Howell 1945-9-2 21460 Marin San Rafael Hills Comment
  RSA126190  Salix exigua J. T. Howell 1945-5-9 20841 Marin Ignacio. Comment
  UC1176813  Salix exigua var. hindsiana John Thomas Howell 1945-5-9 20841 Marin Ignacio Comment
  UC746967  Salix exigua var. hindsiana G. Thomas Robbins with J. T. Howell 1945-5-9 1884 Marin 1/2 mi n Hamilton Field Air Base Comment
  CAS-BOT-BC104149  Salix hindsiana John Thomas Howell 1945-5-9 20841 Marin Ignacio Comment
  CAS-BOT-BC104150  Salix hindsiana Hans Leschke 1944-4-16 s.n. Marin Gallinas Valley Comment
  GH382961  Salix hindsiana J. T. Howell 1945-5-9 20841 Unknown Ignacio Comment
  CAS-BOT-BC128103  Salix lasiandra var. lasiandra John Thomas Howell 1949-4-6 25298 Marin Ignacio Comment
  UC1176799  Salix lasiolepis John Thomas Howell 1939-9-3 Marin Ignatio Comment
  A386159  Sambucus nigra subsp. caerulea Mrs. E. C. Sutliffe 1921-5-15 Unknown Fairfax Comment
  CAS-BOT-BC238764  Sambucus nigra subsp. caerulea E. Sutliffe 1921-5-15 s.n. Marin Fairfax Comment
  UC746906  Sanicula crassicaulis G. Thomas Robbins 1944-4-14 1534 Marin about 3 mi w of Hanmilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 365 Comment
  JEPS994  Sanicula laciniata F. T. Bioletti April 1892 Marin Fairfax Comment
  UC1714598  Sanicula laciniata Michener and Bioletti April, 1892 Marin Fairfax Comment
  UC21347  Sanicula laciniata F. T. Bioletti April, 1892 Marin Fairfax Comment
  UC400180  Sanicula laciniata Ynes Mexia 1929-3-31 2338 Marin nw of Manor Comment
  UC746907  Sanicula laciniata G. Thomas Robbins 1944-4-14 1533 Marin about 3 mi w of Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 365 Comment
  GH381113  Saxifraga californica L. S. Rose 1941-3-18 41042 Unknown Gallinas Valley, 8 ,i. e. of Nicassio 60 Comment
  UC858698  Saxifraga californica Lewis S. Rose 1941-3-18 41042 Marin 8 mi e of Nicassio ( Gallinas Valley); Gallinas Valley 60 Comment
  CHSC64672  Scrophularia californica H. H. Schmidt; A. Pool 1993-6-7 802 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  SEINET10548804  Scrophularia californica Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 802 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UC747566  Scutellaria tuberosa G. Thomas Robbins 1944-4-14 1511 Marin 2-3 mi w of Hamilton Field Air Base (n slope of Big Rock Ridge); Big Rock Ridge 152 Comment
  CAS-BOT-BC240060  Secale cereale John Thomas Howell 1945-5-9 20844 Marin Ignacio Comment
  UC1410130  Sedum radiatum C. H. Uhl 1954-5-23 U 362 Marin about 5 mi ese Nicasio (10 mi nw of San Rafael, Upper Lucas Valley); Upper Lucas Valley, ese of Nicasio, nw of San Rafael 175 Comment
  CHSC64297  Sedum spathulifolium H. H. Schmidt; A. Pool 1993-6-7 806 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  JEPS48067  Sedum spathulifolium L. M. Newlon 1919-5-11 Marin Cascades near Fairfax; Cascades near Fairfax Comment
  SEINET10874355  Sedum spathulifolium Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 806 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UC747425  Sedum spathulifolium G. Thomas Robbins 1945-5-5 1867 Marin 2-3 mi w Hamilton Field Air Base (on n-facing slope of Big Rock Ridge); w of Hamilton Field Air Base, Big Rock Ridge 152 Comment
  CDA29046  Senecio aronicoides D. G. Kelch 2006-5-1 6 .168 Marin Lucas Valley Rd. Comment
  UC747214  Senecio aronicoides G. Thomas Robbins 1944-4-14 1528 Marin about 3 mi w Hamilton Field Air Base (near summit Big Rock Ridge); near summit Big Rock Ridge 304 Comment
  UC13699  Sequoia sempervirens Michener and Bioletti April 1892 Marin Faifax Comment
  CAS-BOT-BC149643  Setaria pumila subsp. pumila J. T. Howell 1988-7-22 s.n. Marin Terra Linda community vegetable garden Comment
  JEPS21843  Sherardia arvensis Leland R. Pederson 1958-5-25 94 Marin near its crest Lucas Valley Road (5 mi w of U.S. Highway 101) 76 Comment
  JEPS82309  Sidalcea calycosa subsp. calycosa Roger Raiche 1983-5-15 30222 Marin Lucas Valley Road Comment
  CHSC27768  Sisyrinchium bellum K. D. Whitney 1978-3-20 8 Marin Ca. 0.25 mi w of Hwy 101, 0.25 mi s of Lucas Valley Rd., San Rafael. Comment
  SEINET4171047  Sisyrinchium bellum Unknown 1944-4-14 1535 Marin Big Rock Ridge, ca. 2 miles west of Hamilton Field Air Base 366 Comment
  UC747022  Sisyrinchium bellum G. Thomas Robbins 1944-4-14 1535 Marin 2 mi w of Hamilton Field Air Base; Big Rock Ridge 365 Comment
  CDA36337  Solanum rostratum Karen Kilian 2011-11-15 PDR# 1526707 Marin San Rafael; Terra Linda/Sleepy Hollow North Divide Preserve at the end of Balanos Dr., next to signpost near entrance. 0 Comment
  CAS-BOT-BC35925  Sorghum halepense Doreen Smith 2001-9-1 s.n. Marin Terra Linda, Freitas Parkway. Comment
  CAS-BOT-BC390822  Spergularia marina John Thomas Howell 1945-5-9 20851 Marin Ignacio Comment
  CHSC9113  Stachys ajugoides var. rigida M. Banning 1970-3-24 373 Marin 1 mi from junction of Redwood Hwy. and Marin Professional Center Parkway, on the latter. Top of hill to the left. (About 2 mi N of San Rafael on Hwy 101). 15 Comment
  CAS-BOT-BC221855  Stenotaphrum secundatum John Thomas Howell 1987-7-8 s.n. Marin On New Albion Way near Corte Pacheco, Terra Linda Comment
  CAS-BOT-BC221856  Stenotaphrum secundatum John Thomas Howell 1944-10-1 20766 Marin Fairfax Comment
  UC1106103  Stenotaphrum secundatum John Thomas Howell 1944-10-1 20766 Marin Fairfax Comment
  CAS-BOT-BC375220  Stephanomeria elata John Thomas Howell 1939-10-15 15379 Marin Fairfax Comment
  UC1177276  Stephanomeria elata John Thomas Howell 1945-9-2 21456 Marin San Rafael Hills Comment
  CAS-BOT-BC375827  Stephanomeria virgata John Thomas Howell 1939-10-15 15378 Marin Fairfax Comment
  UC1177278  Stephanomeria virgata subsp. pleurocarpa John Thomas Howell 1945-7-15 21295 Marin Fairfax hills Fairfax Comment
  UC747405  Streptanthus glandulosus subsp. pulchellus G. Thomas Robbins 1945-5-5 1870 Marin n-facing slope of ridge 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  CAS-BOT-BC87273  Streptanthus glandulosus subsp. secundus Alice Eastwood; John Thomas Howell 1938-5-8 5482 Marin At west end of Lucas Valley. Comment
  CAS-BOT-BC87274  Streptanthus glandulosus subsp. secundus Alice Eastwood; John Thomas Howell 1938-5-8 5482 Marin At west end of Lucas Valley. Comment
  CAS-BOT-BC87275  Streptanthus glandulosus subsp. secundus Alice Eastwood; John Thomas Howell 1938-5-8 5482 Marin At west end of Lucas Valley. Comment
  CAS-BOT-BC87276  Streptanthus glandulosus subsp. secundus John Thomas Howell 1938-7-3 13945 Marin At head of Lucas Valley. Comment
  UC710413  Streptanthus glandulosus subsp. secundus John Thomas Howell 1943-5-9 17976 Marin San Rafael Hills Comment
  CAS-BOT-BC99146  Symphyotrichum chilense Henry M. Pollard 1936-5-1 s.n. Marin Woodacre to Fairfax Comment
  CAS-BOT-BC99148  Symphyotrichum chilense Alice Eastwood 1920-8-15 10020 Marin Whites Hill Comment
  UC747279  Taraxia ovata G. Thomas Robbins 1944-4-14 1502 Marin just n Big Rock Ridge (ca 3 mi w of Hamilton Field Air Base) 30 Comment
  CAS-BOT-BC88140  Thlaspi arvense John Thomas Howell 1988-6-5 s.n. Marin In the Terra Linda Community Garden New Albion Way opposite Cermonte Court. Comment
  CAS-BOT-BC88481  Thysanocarpus curvipes John Thomas Howell 1944-4-13 19377 Marin Big Rock Ridge west of Hamilton Field. Comment
  CAS-BOT-BC88491  Thysanocarpus curvipes Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax. Comment
  UC1106151  Thysanocarpus curvipes John Thomas Howell 1944-4-13 19376 Marin Big Rock Ridge w Hamilton Field; Big Rock Ridge w of Hamilton Field Comment
  UC747361  Thysanocarpus curvipes G. Thomas Robbins 1944-4-14 1513 Marin 2-3 mi w Hamilton Field Air Base (on n slope of Big Rock Ridge); w of Hamilton Field Air BAse, n slope Big Rock Ridge 152 Comment
  CAS-BOT-BC66953  Thysanocarpus laciniatus John Thomas Howell 1944-4-13 19378 Marin Big Rock Ridge west of Hamilton Field. Comment
  UC747309  Toxicodendron diversilobum G. Thomas Robbins 1944-4-14 1537 Marin hills immediately w. Hamilton Field Air Base 30 Comment
  CAS-BOT-BC133778  Trichostema lanceolatum J. T. Howell 1988-7-30 s.n. Marin Terra Linda Community Gardens Comment
  UC33448  Trifolium albopurpureum var. dichotomum W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC746986  Trifolium barbigerum G. Thomas Robbins with J. T. Howell 1945-5-9 1896 Marin 1/2 mi n Hamilton Field Air Base Comment
  UC1177201  Trifolium bifidum var. decipiens John Thomas Howell 1943-5-9 17968 Marin San Rafael Hills Comment
  UC1106238  Trifolium campestre John Thomas Howell 1945-7-15 21289 Marin Fairfax Comment
  UC1106243  Trifolium ciliolatum John Thomas Howell 1946-4-18 Marin Igratio Comment
  UC1177204  Trifolium depauperatum var. amplectens John Thomas Howell 1946-4-18 21646 Marin Ignacio Comment
  UCD35862  Trifolium dichotomum Beecher Crampton 1965-5-4 7302 Marin 5.6 miles southeast of Nicasio, Lucas Valley Road. Comment
  CDA27945  Trifolium fucatum D. G. Kelch 2006-5-1 6 .186 Marin Summit of Lucas Valley Road. Comment
  UC165561  Trifolium fucatum Milo S. Baker 1906-5-2 Marin 1 mi w Fairfax Comment
  UCD35861  Trifolium fucatum Beecher Crampton 1965-5-4 7303 Marin 5.6 miles southeast of Nicasio, Lucas Valley Road. Comment
  JEPS8229  Trifolium incarnatum G. Thomas Robbins 1954-5-8 3618 Marin 1 mi w Ignacio (upper end of Arroyo San Jose) 30 Comment
  UC1177200  Trifolium obtusiflorum John Thomas Howell 1942-6-7 16972 Marin above Fairfax (San Anselmo Canyon) Comment
  UC1106248  Trifolium oliganthum John Thomas Howell 1947-5-4 23130 Marin San Rafael Hills Comment
  UC631283  Trifolium oliganthum P. B. Kennedy May 1907 Marin Fairfax Comment
  UC631113  Trifolium variegatum var. melananthum P. B. Kennedy May 1907 Marin Fairfax Comment
  UC746984  Trifolium variegatum var. melananthum G. Thomas Robbins with J. T. Howell 1945-5-9 1895 Marin 1/2 mi n Hamilton Field Air Force Base Comment
  UC750664  Trifolium variegatum var. melananthum Lewis S. Rose 1946-4-18 46037 Marin Ignacio Comment
  UC630894  Trifolium willdenovii P. B. Kennedy May 1907 Marin Fairfax Comment
  UC631045  Trifolium wormskioldii P. B. Kennedy May 1907 Marin Fairfax Comment
  UC844443  Trillium chloropetalum Lewis S. Rose 1941-3-18 41045 Marin 5 mi. e. Nicassio; Lucas Valley Comment
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Mar 8 2014
  CHSC9108  Triphysaria versicolor subsp. faucibarbata M. Banning 1970-3-24 375 Marin On open hill at end of Freitas Parkway, Tierra Linda (about 2 mi N of San Rafael). 15 Comment
  JEPS21804  Triphysaria versicolor subsp. faucibarbata Leland R. Pederson 1958-5-2 72 Marin Lucas Valley road 1 mi w U.S. Highway 101; Lucas Valley Road 30 Comment
  CAS-BOT-BC199638  Trisetum canescens John Thomas Howell 1943-5-22 18147 Marin Fairfax Hills Comment
  CDA9478  Trisetum canescens D. G. Kelch 2006-5-1 6 .188 Marin Summit of Lucas Valley Road. Comment
  SEINET10472659  Triteleia laxa Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 798 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UCR115977  Triteleia laxa Tom Paradise 1993-4-20 9 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 9 mi. west of Hwy 101 [probably somewhere in vicinity of Big Rock; latitude and longitude for Big Rock] 61 Comment
  CAS-BOT-BC200479  Triticum aestivum John Thomas Howell 1945-5-9 s.n. Marin Ignacio Comment
  CAS-BOT-BC213084  Ulex europaeus Henry M. Pollard 1935-4-1 s.n. Marin San Rafael Hill Comment
  HSC23486  Ulex europaeus R. A. Vanbianchi 1971-12-25 105 Marin San Rafael Hill, just above Boyd Park Comment
  UC592804  Umbellularia californica C. B. Wolf and E. R. Johnson 1934-10-18 6199 Marin 5 mi n of San Rafael (Marin Dell School); Marin Dell School 30 Comment
  CAS-BOT-BC381918  Uropappus lindleyi John Thomas Howell 1945-5-6 20802 Marin San Rafael Hills Comment
  CAS-BOT-BC381923  Uropappus lindleyi John Thomas Howell 1945-5-6 20802 Marin San Rafael Hills Comment
  UC1176919  Uropappus lindleyi John Thomas Howell 1945-5-6 20802 Marin SAn Rafael Hills Comment
  JEPS21805  Veronica persica Leland R. Pederson 1958-5-2 85 Marin 2 1/2 mi w of U.S. Highway 101 (Lucas Valley Road); Lucas Valley Road 36 Comment
  UCSB7257  Vicia americana Keator, Glenn 1959-3-31 Marin 2.0 miles west of Fairfax western city limits on highway from Fairfax to Olema Comment
  HSC23788  Vicia americana var. americana R. A. Vanbianchi 1971-12-28 111 Marin White's Hill, along Sir Francis Drake Hwy. Comment
  UC1177461  Vicia sativa subsp. nigra John Thomas Howell 1946-5-12 21760 Marin near Fairfax Comment
  CAS-BOT-BC175961  Viola adunca Greg de Nevers 2001-5-14 12514 Marin Fairfax, Cascade Canyon Comment
  CAS-BOT-BC198781  Vulpia bromoides John Thomas Howell 1943-5-9 17973 Marin San Rafael Hills Comment
  CAS-BOT-BC198785  Vulpia bromoides John Thomas Howell 1943-5-9 17962 Marin San Rafael hills. Comment
  CAS-BOT-BC184347  Vulpia microstachys var. pauciflora John Thomas Howell 1945-5-6 20801 Marin San Rafael Hills Comment
  CAS-BOT-BC184348  Vulpia microstachys var. pauciflora John Thomas Howell 1947-5-4 23132 Marin San Rafael Hills Comment
  CAS-BOT-BC184365  Vulpia microstachys var. pauciflora John Thomas Howell 1943-5-22 18140 Marin Fairfax Hills Comment
  SEINET199933 Image available Vulpia myuros f. megalura John Thomas Howell 1943-5-22 18137 Marin Fairfax Hills Comment
  UC1106311  Vulpia myuros var. myuros John Thomas Howell 1943-5-9 17961 Marin San Rafael Hills Comment
  UC1176736  Whipplea modesta John Thomas Howell 1947-5-4 23131 Marin San Rafael Hills Comment
  UC747211  Wyethia glabra G. Thomas Robbins with J. T. Howell 1945-5-9 1891 Marin 1 mi n Ignacio 0 Comment
  UC1176880  Xanthium strumarium John Thomas Howell 1946-9-8 Marin near Ignacio Comment
  UC747543  Zigadenus fremontii G. Thomas Robbins 1944-4-14 1501 Marin n-facing slopes Big Rock Ridge (about 3 mi w of Hamilton Field Air Base) 152 Comment



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