Search Results — 2000 specimen records retrieved (1338 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CDA31437  Abronia latifolia D. G. Kelch 2006-5-1 6 .197 Marin North Beach, Point Reyes. In low area behind shifting dunes. Comment
  CAS-BOT-BC229550  Abronia maritima Phyllis Faber 1980-6-1 s.n. Marin N end of sand spit at Stinson Beach Comment
  CAS-BOT-BC447615  Acaena pallida Eva King 1971-9-1 s.n. Marin Naturalized at Seadrift on Stinson Beach sandspit (Near house no. 238) Comment
  CAS-BOT-BC437007  Acaena pinnatifida var. californica Javier Penalosa 1961-6-7 1645 Marin West of Marin Country Day School, Tiburon Peninsula 30 Comment
  UC1051628  Acaena pinnatifida var. californica Peter Kamb 1950-6-3 1825 Marin Duxbury Point, west of Bolinas Bay. Comment
  UC1784117  Acaena pinnatifida var. californica Ethel Crum 1930-1 745 Marin near Bodega Bay Comment
  UCD136872  Acaena pinnatifida var. californica Javier Jauregui L.; Dan Potter 2013-6-28 2 Marin 11.1 miles from Marshall. Wilson Hill Road. 179 Comment
  CAS-BOT-BC331534  Acer macrophyllum Alice Eastwood 1915-3-28 3988 Marin Lagunitas Comment
  RSA29850  Acer macrophyllum E. K. Balls, Percy C. Everett 1953-10-9 18589 Marin W. boundry of S. P. Taylor State Park, along stream. 76 Comment
  JEPS42731  Acer negundo var. californicum W. L. Jepson 1910-4-13 4032 Marin Olema Creek Comment
  CAS-BOT-BC336651  Acer negundo var. californicum John Kipping 1967-5-14 145 Marin East shore of Bolinas Lagoon, 1.5 miles north of Bolinas 4 Comment
  JEPS79722  Achillea millefolium Edward Lee with W. Joseph 1935-7-18 1592 Marin West end of Portrero Meadow; Mt. Tamalpais Comment
Read comments Feb 22 2012
  UC1176901  Achillea millefolium J. Thomas Howell 1947-5-14 23163 Marin MaClure Beach Comment
  CAS-BOT-BC28667  Achillea millefolium John Thomas Howell 1930-10-5 5526 Marin 2 miles west of Marin-Sonoma Co. line Comment
  CHSC79162  Acmispon junceus var. biolettii Beecher Crampton 1954-4-28 1821 Marin Inverness Ridge, about 3 miles northwest of Inverness, Pt. Reyes Peninsula. Bishop pine area. Comment
  UC465913  Actaea rubra I. J. Condit 1913-4-8 Marin Mill Valley Comment
  UC589399  Actaea rubra Beryl O. Schreiber 1932-6-29 626 Marin Tomales Bay, Sand Dune Beach Comment
  CAS-BOT-BC132898  Adenostoma fasciculatum Rattan 1880-6-1 s.n. Marin [Mt. Tamilpais] Mt. Tamalpais Comment
  CAS-BOT-BC132900  Adenostoma fasciculatum John Thomas Howell 1930-12-28 5720 Marin Slopes of Mt. Tamalpais above Mill Valley Comment
  CAS-BOT-BC231864  Adenostoma fasciculatum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1714 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  UC101602  Adenostoma fasciculatum Katharine Brandegee June 1905 Marin Tamalpais Comment
  RSA254162  Adenostoma fasciculatum var. fasciculatum Larry L. Norris 1974-10-13 2224 Marin 1 mile below Mill Valley Air Force Station, Mount Tamalpais Comment
  RSA453157  Adenostoma fasciculatum var. fasciculatum M. B. Dunkle 1931-8-12 2491 Marin Mount Tamalpais. Comment
Read comments Feb 13 2012
  CAS-BOT-BC69005  Adiantum aleuticum Gordon H. True; Fred Ross 1970-2-27 5185 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UC403399  Adiantum jordanii H. E. and S. T. Parks 1930-4-10 458 Marin Lake Phoenix Ross 60 Comment
  CAS-BOT-BC110717  Aegilops cylindrica Kenneth Howard 1998-6-7 s.n. Marin East Fort Baker, south end of hill above the museum, near last lookout with benches. Comment
  CAS-BOT-BC9070  Aegilops triuncialis Doreen Smith 1993-6-1 s.n. Marin South end of Carson Ridge by the fire road. Comment
  CAS-BOT-BC202636  Aesculus californica H. Edwards No date on label 39 Marin Tamalpais Comment
  SEINET12238241  Aesculus californica F. H. Utech 1988-1 88 -164 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  RSA330822  Ageratina adenophora Robert A. Norris 1985-4-13 4848 Marin Conzelman Rd., near Horseshoe Bay, East Fort Baker, Golden Gate National Recreation Area. 6 Comment
  UCSB15413  Agoseris apargioides 1961-12-31 Marin Point Reyes lighthouse area 45 Comment
  SEINET11854878  Agoseris apargioides M. T. Doutt 1931-1 583 Marin Pt. Reyes lighthouse Comment
  UC1125444  Agoseris apargioides var. eastwoodiae A. E. Wieslander 1933-6-11 318 Marin 2.5 mi sw Point Reyes; Point Reyes Quad. 45 Comment
  UC769953  Agoseris apargioides var. eastwoodiae R. F. Hoover 1941-5-21 5160 Marin Point Reyes Point Reyes Comment
  SD81264  Agoseris apargioides var. eastwoodiae Darley F. Howe 1969-5-27 4579 Marin Sandy beach, Point Reyes, north entrance. 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
  UC1301060  Agoseris grandiflora var. grandiflora Helen K. Sharsmith 1962-5-30 5072 Marin near Lagunitas; San Francisco Bay Region 121 Comment
  CAS-BOT-BC13131  Agoseris hirsuta John Thomas Howell 1943-6-8 18221 Marin Tiburon Peninsula Comment
  CAS-BOT-BC13136  Agoseris hirsuta Alice Eastwood 1912-6-9 284 Marin Sausalito Comment
  JEPS36252  Agoseris hirsuta R. F. Hoover 1941-6-19 5360 Marin 4 mi e Pt. Reyes Station; Lagunitas Creek, Pt. Reyes Station Comment
  CAS-BOT-BC13139  Agoseris hirsuta LeRoy Abrams 1930-6-29 7513 Marin San Rafael to Nicasio near County Poor Farm Comment
  SBBG115902  Agrostis B. Crampton 1961-6-28 5911 Marin 1.25 mi E of Dillon Beach, at jct of Valley Ford-Franklin Rd with Dillon Beach Rd Comment
  JEPS128134  Agrostis avenacea Eric Wrubel 2011-7-11 NPS 21 Marin Golden Gate National Recreation Area, Muir Beach parking lot. Comment
  CAS-BOT-BC127505  Agrostis blasdalei John Thomas Howell 1947-5-14 23150 Marin Drakes Estero west northwest of Mount Vision. Comment
  UC728626  Agrostis blasdalei Milo S. Baker 1945-9-13 11221 Marin ca 2 mi s Estero Crossing (Point Reyes Peninsula); Point Reyes Peninsula Comment
  CAS-BOT-BC127489  Agrostis capillaris John Thomas Howell 1945-6-12 20955 Marin Near radio station, Point Reyes Peninsula. Comment
  UCR146309  Agrostis clivicola var. punta-reyesensis Beecher Crampton 1961-6-28 5918 Marin Point Reyes Peninsula, 3.5 mi south of McClure's Beach, N of Abbott's Lagoon Comment
  SEINET10816960  Agrostis clivicola var. punta-reyesensis Crampton 1961-6-28 CRAMPTON 5918 Marin Point Reyes Peninsula, 3.5 miles south of McClure's Beach, north of Abbott's Lagoon. Growing on slopes of two sandstone outcrops. Comment
  CAS-BOT-BC127435  Agrostis densiflora David L. Morgan 1958-8-15 s.n. Marin Above Dillon's Beach. 5 miles west of Tomales. Comment
  UC1177030  Agrostis densiflora John Thomas Howell 1946-6-30 22146 Marin Rodeo Lagoon Comment
  UCD37146  Agrostis densiflora Beecher Crampton 1957-7-11 4281 Marin Marin County, junction of Valley Ford-Franklin School Road and Dillon Beach Road, summit of grade above Dillon Beach. Comment
  UCD37147  Agrostis densiflora Beecher Crampton 1957-7-11 4282 Marin Marin County, junction of Valley Ford-Franklin School Road and Dillon Beach Road, summit of grade above Dillon Beach. Comment
  UCD37436  Agrostis densiflora Beecher Crampton 1960-6-8 5611 Marin Marin County, Point Reyes Peninsula, 3.5 miles south of McClure's Beach, north of Abbott's Lagoon, at base of western slope of Inverness Ridge. Comment
  UCD37437  Agrostis densiflora Beecher Crampton 1960-6-8 5612 Marin Marin County, Point Reyes Peninsula, 2.5 miles northwest of Inverness, near entrance to Tomales Bay State Park, western slope of Inverness Ridge. Comment
  SEINET4557957  Agrostis exarata Alan A. Beetle 1945-1 3893 Marin Deer Park Comment
  UC573814  Agrostis exarata H. S. Yates 1937-6-5 6570 Marin 1 mi sw Black Point; Petaluma Quad. Comment
  CAS-BOT-BC139670  Agrostis gigantea John Thomas Howell 1944-6-25 19644 Marin Santa Ventia. Comment
  CAS-BOT-BC139490  Agrostis hallii John Thomas Howell 1944-6-4 19560 Marin Near Mount Vision west of Inverness. Comment
  RSA129616  Agrostis hallii H. S. Yates 1936-6-14 5643 Marin 1/2 mile SW of Aurora School Comment
  CAS-BOT-BC139458  Agrostis hendersonii Ronie Clark 1983-5-28 PR 83 -024 Marin Point Reyes National Seashore. Sir Francis Drake Highway to Home Ranch Road. 0.2 mile from roadway junction. Comment
  CAS-BOT-BC138831  Agrostis microphylla John Thomas Howell 1946-5-12 21777 Marin South end of Carson Ridge. Comment
  CAS-BOT-BC138833  Agrostis microphylla John Thomas Howell 1943-5-15 18091 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC139030  Agrostis pallens John Thomas Howell 1941-6-10 16294 Marin Black Point. Comment
  CAS-BOT-BC139039  Agrostis pallens John Thomas Howell 1943-5-15 18083 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC139044  Agrostis pallens David D. Keck 1948-6-29 5914 Marin 1 mile west of Mill Valley. Comment
  CAS-BOT-BC139048  Agrostis pallens John Thomas Howell; Catherine Best 1981-6-11 54064 Marin Point Reyes Peninsula. North Beach. Comment
  POM207457  Agrostis pallens Jos Burtt Davy 1900-06 6839 Marin Point Reyes Peninsula. Comment
  UCD161896  Agrostis pallens Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 02. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  UCD53137  Agrostis pallens Morris Halperin 1932-6-22 s.n. Marin Muir Woods. Comment
  CDA29656  Agrostis viridis D. G. Kelch 2009-6-25 9 .471 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  CAS-BOT-BC138401  Aira caryophyllea var. capillaris Gordon H. True 1965-4-6 1787 Marin High point between Black Canyon and Santa Venetia, San Rafael Hills. Comment
  CAS-BOT-BC445324  Alisma lanceolatum Robert Soost 2001-8-30 s.n. Marin U. S. Coast Guard property, Pt. Reyes Comment
  UC1177332  Allium dichlamydeum John Thomas Howell 1947-6-18 23276 Marin Dillons Beach Comment
  SEINET200247  Allium lacunosum H. L. Mason 1940-5-20 12291 Marin Back of Tiburon Comment
  UC1046548  Allium lacunosum Rimo Bacigalupi, C. R. Bell 1951-4-13 3255 Marin just above Wooden Church; Tiburon Comment
  SEINET3884662  Allium lacunosum Lewis S. Rose 1956-5-21 56075 Marin Tiburon.; 0 30 Comment
  UCD138566  Allium neapolitanum John Thomas Howell 1958-8-11 33015 Marin San Rafael. Comment
  SD112444  Allium peninsulare Darley F. Howe 1969-5-26 4571 Marin Bluff near Agate Beach, Point Reyes Peninsula. 46 Comment
Read comments Jun 14 2009
  CAS-BOT-BC476636  Allium unifolium Volney Rattan 1883-5-1 s.n. Marin Corte Medera Comment
  UC1176758  Alnus rhombifolia John Thomas Howell 1940-5-12 Marin Lagunitas Creek Canyon Comment
  CAS-BOT-BC170987  Alnus rhombifolia John Thomas Howell 1940-5-26 s.n. Marin Litlle Canyon Comment
  CAS-BOT-BC169317  Alnus rubra Beryl O. Schreiber 1936-3-8 2147 Marin Shell Beach Canyon on Tomales Bay Comment
  CHSC20624  Alnus rubra Robert A. Schlising 1962-2-18 2055 Marin 6 mi NW of Point Reyes Station, on Sir Francis Drake Highway. Comment
  JEPS58605  Alnus rubra W. L. Jepson 1900-9-18 Marin Inverness Comment
  UC1076428  Alnus rubra Herbert L. Mason 1924-11-16 1143 Marin Willow Camp Comment
  CAS-BOT-BC138050  Alopecurus aequalis var. sonomensis J. Burtt Davy 1898-8-1 4353 Marin Bear Valley. Comment
  CAS-BOT-BC329273  Alopecurus aequalis var. sonomensis Ronie Clark 1983-8-2 PR 83 -047 Marin Point Reyes National Seashore. Mesa Road, Bolinas, 3.2 mi from jct of Mesa and Olema-Bolinas Rds, on N side of Mesa Rd., ~0.4 mi upstream. Comment
  CAS-BOT-BC137929  Alopecurus saccatus John Thomas Howell 1946-5-4 21702 Marin East of Aurora School at Sonoma county line. Comment
  CAS-BOT-BC137932  Alopecurus saccatus John Thomas Howell 1947-6-18 23254 Marin Laguna, Chileno Valley. Comment
  UC589358  Ambrosia chamissonis Beryl O. Schreiber 1932-6-23 572 Marin Hearts Desire Beach; Tomales Bay Comment
  UC88845  Ambrosia chamissonis T. S. Brandegee 1888-10-1 Marin Angel Island Comment
  CAS-BOT-BC13729  Ambrosia chamissonis John Thomas Howell 1943-9-5 19316 Marin Between Tamalpais Valley and Tamalpais High School Comment
  UCD35860  Amelanchier alnifolia Beecher Crampton 1965-5-4 7309 Marin 4.7 miles southeast of Nicasio, Lucas Valley Road. Comment
  CAS-BOT-BC142515  Amelanchier utahensis John Thomas Howell 1940-5-12 15419 Marin Lagunitas Creek Comment
  CAS-BOT-BC177206  Amorpha californica var. napensis Frank Herborn 1961-7-13 s.n. Marin Alpine Lake, Mt. Tamalpais Comment
  CAS-BOT-BC177215  Amorpha californica var. napensis John Thomas Howell 1924-8-31 651 Marin Between Phoenix and Lagunitas Lakes Comment
  CAS-BOT-BC177221  Amorpha californica var. napensis C. H. M. 1919-9-9 s.n. Marin Lagunitas Comment
  UCD119679  Amsinckia intermedia John Thomas Howell 1933-4-30 11199 Marin Phoenix Lake. Comment
  CAS-BOT-BC222472  Amsinckia lunaris Clara Tose 1927-4-1 s.n. Marin San Geronimo Comment
  UC1301079  Amsinckia spectabilis Helen K. Sharsmith 1963-3-30 5279 Marin near McClures Beach; San Francisco Bay Region, Point Reyes Peninsula 15 Comment
  RSA0091272  Amsinckia spectabilis Arthur C. Gibson, Linda Gibson 1971-4-8 1998 Marin Point Reyes Beach North, Point Reyes National Seashore. Comment
  UC1178306  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  UC1178308  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  UC1178331  Amsinckia spectabilis Ray and Chisaki 1952-4-11 K 120 Marin Point Reyes Comment
  JEPS77162  Anagallis arvensis Robert M. Lloyd 1963-4-5 2312 Marin ca. 1 mi. n.w. Tiburon Comment
  CAS-BOT-BC531476  Anagallis minima D. Smith; S. Whelan; V. Smith; H. Kuimelis 2015-4-10 15362 Marin Mount Tamalpais. Marin Municipal Water District lands: Rifle Camp Meadow grassland area W of Lagunitas--Rock Spring Rd, E of Laurel Dell Rd Comment
  UC891430  Anaphalis margaritacea Alice Eastwood 1912-8-6 1580 Marin Pt. Lobos Comment
Read comments Feb 14 2011
  CAS-BOT-BC391885  Anemone grayi Alice Eastwood 1930-4-6 s.n. Marin Mill Valley Comment
  UC8924  Anemone oregana W. L. Jepson 1891-3-29 Marin Mill Valley Comment
  OBI81636  Angelica hendersonii Tracey Call, Viola Call 1966-7-5 2490 Marin On low bluffs near north end of Tomales Bay and 2 miles south of Tomales. Comment
  CAS-BOT-BC309801  Anisocarpus madioides R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13436 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC137769  Anthoxanthum aristatum John Thomas Howell 1945-5-9 20856 Marin Low field between Hamilton Field and Ignacio. Comment
  HSC10099  Anthoxanthum occidentale Robert Wunner 1962-4-21 Marin Ross, 200 yards on trail below Phoenix Lake Comment
  CAS-BOT-BC137734  Anthoxanthum odoratum Doreen Smith 2000-6-27 s.n. Marin Bon Tempe meadows, opposite Sky Oaks Ranger Station along trail to Azalea Hill. Comment
  UC139596  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Katharine Brandegee Jun 1905 Marin Tamalpais Comment
  CAS-BOT-BC332715  Aphanes occidentalis T. Gosliner; A. Castner; M. E. Hannibal; S. Whelan 2013-5-4 13635 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  UC12041  Aphanes occidentalis Michener and Bioletti Apr 1892 Marin Fairfax Comment
  CAS-BOT-BC392041  Aquilegia eximia Alice Eastwood 1913-7-10 s.n. Marin Along road to Bolinas, back of Libertys Comment
  CAS-BOT-BC422391  Aquilegia eximia D. Greenberger 2014-6-28 14355 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Marin, West side of Bolinas-Fairfax Road Comment
  CAS-BOT-BC392043  Aquilegia eximia Alice Eastwood 1900-8-1 s.n. Marin San Anselmo Canon [Canyon] Comment
  CAS-BOT-BC421692  Aquilegia formosa C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14625 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  UC589401  Aquilegia formosa Beryl O. Schreiber 1932-6-29 601 Marin San Dune Beach Tomales Bay Comment
  CAS-BOT-BC392217  Aquilegia formosa Catherine A. Toschi 1963-5-1 63 :141 Marin 3 miles south Fairfax 182 Comment
  CAS-BOT-BC17274  Arabis blepharophylla John Thomas Howell 1946-5-19 21926 Marin Saddle between Big and Little Carson Canyons. Comment
  CAS-BOT-BC17276  Arabis blepharophylla Alice Eastwood; John Thomas Howell 1939-5-28 7394 Marin Point Reyes Lighthouse. Comment
  CAS-BOT-BC17279  Arabis blepharophylla Rimo Bacigalupi 1928-3-10 1814 Marin Above Point Reyes Lighthouse. 185 Comment
  UC402531  Arabis blepharophylla H. P. Chandler Feb 1906 Marin hills n Mill Valley Comment
  RSA0125475  Arabis blepharophylla L. S. Rose 1956-4-2 s.n. Marin 1 mi. S of Tomales. 3 Comment
  UC20757  Aralia californica J. Burtt Davy 1897-10-2 Marin Mt. Tamalpais Comment
  UC20760  Aralia californica J. Burtt Davy 1897-10-2 Marin Mt. Tamalpais Comment
  POM77842  Aralia californica Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC128645  Arbutus menziesii Alice Eastwood 1924-12-11 s.n. Marin Mill Valley Comment
  UC1120819  Arbutus menziesii J. B. Spring 1932-5-29 68 Marin 2 mi sw of Novato 91 Comment
  UC1176779  Arceuthobium campylopodum John Thomas Howell 1944-7-9 19686 Marin Inverness Ridge Comment
  RSA629101  Arctostaphylos Jon E. Keeley 1987-8-22 11133 Marin Adjacent to driveway at 76 Lee Street, Mill Valley. 500 Comment
  RSA629106  Arctostaphylos Jon E. Keeley 1987-8-21 11127 Marin Base of Mt. Tamalpais 500 Comment
  RSA629110  Arctostaphylos Jon E. Keeley 1987-8-20 11124 Marin Below west point on Mt. Tamalpais. Comment
  RSA629125  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24682 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  CAS-BOT-BC24041  Arctostaphylos canescens subsp. canescens A. Eastwood 1903-7-7 3994 Marin Mt. Tamalpais Comment
  UC101604  Arctostaphylos canescens subsp. canescens Alice Eastwood 1897-11-21 Marin Mt. Tamalpais Comment
  UC75348  Arctostaphylos canescens subsp. canescens Alice Eastwood 1902-12-25 3160 Marin along West Poin Trail Mt. Tamalpais Comment
  SEINET11977769  Arctostaphylos densiflora M. T. Doutt 1931-1 233 Marin Mt. Tamalpais [chances are this is from Vine Hill District of Sonoma Co., -W. Knight 1981] Comment
  UCSB24504  Arctostaphylos glandulosa McMinn, Howard 1933-3-30 Marin Bolinas Ridge, near Alpine Summit Comment
  CAS-BOT-BC23388  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1947-3-2 23037 Marin Above Blythedale Canyon, east side of Mt. Tamalpais. Comment
  CAS-BOT-BC24837  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1933-3-19 10868 Marin S. side of Mt. Tamalpais above Mill Valley. Comment
  RSA626843  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24819 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  RSA626854  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24825 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  CAS-BOT-BC23153  Arctostaphylos glandulosa subsp. glandulosa W. R. Dudley 1897-3-31 s.n. Marin Summit of Bolinas Ridge Comment
  CAS-BOT-BC23155  Arctostaphylos glandulosa subsp. glandulosa Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC23183  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-26 1359 Marin Mt. Tamalpais St. Pk., near Mountain Theater 731 Comment
  CAS-BOT-BC23190  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1927-8-22 3038 Marin Rocky slope on Rock Spring Trail, west of West Point, Mt. Tamalpais 548 Comment
  CAS-BOT-BC23200  Arctostaphylos glandulosa subsp. glandulosa L. R. Abrams 1927-2-19 11569 Marin Mt. Tamalpais Comment
  JEPS38643  Arctostaphylos glandulosa subsp. glandulosa A. Eastwood 1903-1-20 3997 Marin Mt. Tamalpais Comment
  POM131606  Arctostaphylos glandulosa subsp. glandulosa A. A. Heller, H. E. Brown, A. H. Heller 1902-3-7 10636 Marin South side of Mt. Tamalpais. Comment
  RSA626867  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24839 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626877  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24847 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626882  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24885 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  UC126715  Arctostaphylos glandulosa subsp. glandulosa Miss Alice Eastwood 1907-3-7 Marin Mt. Tamalpais Comment
  UC549391  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-9-4 504 Marin Mt. Tamalpais Comment
  UC549434  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-8-8 861 Marin Mount Tamalpais Comment
  UC571206  Arctostaphylos glandulosa subsp. glandulosa H. L. Mason 1925-2-1 1220 Marin Mt. Tamalpais Comment
  POM202677  Arctostaphylos glandulosa var. cushingiana Alice Eastwood 1922-3-5 11025 Marin Mt. Tamalpais. Comment
  RSA629119  Arctostaphylos glandulosa var. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24687 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA140053  Arctostaphylos hookeri subsp. montana A. E. Wieslander 1936-9-19 704 Marin Mt Tamalpais 762 Comment
  RSA252175  Arctostaphylos hookeri subsp. montana Gary D. Wallace 1974-12-26 1360 Marin Mt Tamalpais St.Pk. near Mountain Theater. 731 Comment
  UC1137479  Arctostaphylos hookeri subsp. montana H. S. Yates 1935-4-2 5050 Marin 3/4 mi w Liberty; Tamalpais Quadrangle, Laguna Ck. Comment
  UC21844  Arctostaphylos hookeri subsp. montana Alice Eastwood 1896-6-28 Marin Mt. Tamalpais Comment
  UC549617  Arctostaphylos hookeri subsp. montana J. E. Adams 1933-9-4 500 Marin higher se slopes Mount Tamalpais Comment
  UC876436  Arctostaphylos hookeri subsp. montana R. K. Vickery Oct. 1915 Marin Mt. Tamalpais Comment
  UC914264  Arctostaphylos hookeri subsp. montana Verne Grant and Alva Grant 1948-2-10 8415 Marin n side of mt. below West Peak; Mt. Tamalpais Comment
  UCD53791  Arctostaphylos hookeri subsp. montana Lewis S. Rose 1964-4-8 64019 Marin Bootjack; Mt. Tamalpais. 426 Comment
  CAS-BOT-BC38754  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1956-2-26 30917 Marin Along old railroad grade in W. Fk. of Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC38756  Arctostaphylos manzanita subsp. manzanita Elsie Zeile 1909-3-28 s.n. Marin Tamalpais, open slope Comment
  CAS-BOT-BC27158  Arctostaphylos montana Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  RSA633139  Arctostaphylos montana Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24879 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  CAS-BOT-BC38514  Arctostaphylos montana subsp. montana R. F. Hoover 1964-4-8 8670 Marin Bootjack Camp (just e. of), s. slope of Mt. Tamalpais. Comment
  CAS-BOT-BC38516  Arctostaphylos montana subsp. montana W. R. Dudley 1906-4-14 s.n. Marin Rock Spring, Mt. Tamalpais. Comment
  CAS-BOT-BC38519  Arctostaphylos montana subsp. montana Alice Eastwood 1922-7-23 11509 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC38520  Arctostaphylos montana subsp. montana L. R. Abrams 1915-10-25 5603 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC38537  Arctostaphylos montana subsp. montana Alice Eastwood 1921-4-1 s.n. Marin Lake Lagunitas Comment
  OBI14541  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 23475 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  JEPS38684  Arctostaphylos nummularia W. L. Jepson 1914-2-14 5724 Marin Mt. Tamalpais Comment
  OBI14604  Arctostaphylos nummularia var. sensitiva H. E. McMinn 1923-3-30 901 Marin Bolinis Ridge; East end near Alpine Summit Comment
  RSA46392  Arctostaphylos nummularia var. sensitiva J. T. Howell 1947-1-12 s.n. Marin Above Muir Woods, south side of Mt. Tamalpais. Comment
  RSA633424  Arctostaphylos nummularia var. sensitiva Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24905 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  SEINET11977812  Arctostaphylos nummularia var. sensitiva H. W. Graham 1927-1 9- 11 -5 Marin along road, trails & RR from Mill Valley to Muir Woods, near San Francisco Comment
  SEINET12524621 Image available Arctostaphylos pungens J. C. Hitchcock 1956-1 s.n. Marin Mt. Tamalpais 549 Comment
  CAS-BOT-BC44680  Arctostaphylos sensitiva H. E. McMinn 1923-2-18 832 Marin Marin County Comment
  CAS-BOT-BC44693  Arctostaphylos sensitiva C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC44700  Arctostaphylos sensitiva B. A. Stein 1981-2-20 411 Marin Mt. Tamalpais, south slope at start of trail to Camp Eastwood. 243 Comment
  UC1493260  Arctostaphylos uva-ursi Stephen W. Edwards 1982-6-14 Marin ca 150 yd s S parking lot (on rising crest of ridge); Inverness Ridge, Mt. Vision Comment
  UCD52150  Arctostaphylos uva-ursi Stephen W. Edwards 1982-6-7 82 14 Marin Mt. Vision, Inverness Ridge, Marin County, CA. Comment
  UCD52153  Arctostaphylos uva-ursi Stephen W. Edwards Date Unknown 82 14 Marin Mt. Vision, Inverness Ridge, Marin County, CA. Comment
  CAS-BOT-BC46810  Arctostaphylos virgata Gordon True; Fred Ross 1969-11-21 5170 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, east slope of Arroyo Honda Canyon. 60 Comment
  CAS-BOT-BC46824  Arctostaphylos virgata John Thomas Howell 1944-3-26 19342 Marin Inverness Ridge Comment
  CAS-BOT-BC46842  Arctostaphylos virgata John Thomas Howell 1944-4-2 19362 Marin Bolinas Ridge Comment
  HSC7770  Arctostaphylos virgata L. S. Rose 1962-3-10 62016 Marin 2 mi. NW of Inverness 152 Comment
  JEPS38861  Arctostaphylos virgata Geo. D. Allin 1917-3-8 Marin Mt. Tamalpais Comment
  JEPS49557  Arctostaphylos virgata Joseph Andorfer Ewan and Nesta Ewan 1937-3-14 10176 Marin San Geronimo Ridge Comment
  RSA364268  Arctostaphylos virgata Walter Knight, Irja Knight 1986-2-24 5244 Marin 1.7 Miles from Inverness en route to Point Reyes. Comment
  RSA40097  Arctostaphylos virgata L. S. Rose 1948-1-11 48000 Marin Mt. Tamalpais head of Muir Woods. 167 Comment
  RSA636939  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24664 Marin Tomales Bay State Park picnic area, off Drake Highway, Point Reyes. 30 Comment
  RSA636950  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24672 Marin Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA0002586  Arctostaphylos virgata Alice Eastwood 1902-12-28 3158 Marin Mt. Tamalpais, on Boot-jack trail. Comment
  SEINET11993359  Arctostaphylos virgata W. Knight, Knight, I. 1986-1 5243 Marin Mt. Tamalpais, Camp Alice Eastwood, ca 400 yds from parking lot near water tank Comment
  CAS-BOT-BC102180  Arctotheca T. C. Fuller; G. D. Barbe 1989-5-31 4317 Marin Tennessee Valley Trail, near Tennessee Cove Comment
  JEPS32459  Aristolochia californica George T. Ruddock 1915-2-21 Marin Belvedere Comment
  RSA135423  Aristolochia californica Volney Rattan 1903-1 1877 Marin Angel Island Comment
  UC367065  Aristolochia californica J. G. Lemmon and wife May 1883 Marin San Rafael Comment
  UC450081  Aristolochia californica C. F. Sonne April 1887 1462 Marin Ross Valley near Mt. <Talmapais> Comment
  CAS-BOT-BC400436  Aristolochia californica Charles Kennard 1998-4-9 s.n. Marin Kirby Cove, Golden Gate headland Comment
  CAS-BOT-BC400442  Aristolochia californica Kellogg No date on label 2 Marin Angel Island Comment
  RSA122079  Aristolochia californica B. O. Schreiber 1937-4-24 2375 Marin 2 miles NW of Manor 61 Comment
  CAS-BOT-BC64721  Armeria maritima subsp. californica G. Edelbrock 1975-5-4 101 Marin Point Reyes Ntional Seashore; Kehoe Beach 3 Comment
  JEPS76984  Armeria maritima subsp. californica Robert M. Lloyd 1963-3-10 2105 Marin Pt. Reyes Comment
  UC1123302  Armeria maritima subsp. californica B. Schreiber 1937-5-25 2379 Marin 8 mi w Inverness; Pt. Reyes Quadrangle, Pt. Reyes Peninsula Comment
  CAS-BOT-BC17389  Armoracia rusticana Milo S. Baker 1941-3-26 9919 Marin Along Highway, a short distance west of Point Reyes town (perhaps 0.125 mile). Comment
  UC176004  Arnica discoidea H. M. Hall 1909-6-6 8502 Marin Lagunitas Comment
  CAS-BOT-BC146283  Arrhenatherum elatius var. elatius Virginia Moore 1968-6-4 s.n. Marin Point Reyes Seashore National Park, about 0.5 mile along Bear Valley trail from Park Headquarters. Comment
  CAS-BOT-BC84930  Artemisia californica Gordon H. True 1968-10-18 4723 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at ARroyo Hondo 182 Comment
  CAS-BOT-BC90873  Artemisia pycnocephala L. R. Abrams 1927-4-19 11580 Marin ocean bluffs near lighthouse Point Reyes Comment
  CAS-BOT-BC90875  Artemisia pycnocephala Mrs. E. C. Sutliffe 1920-5-1 s.n. Marin Angel Island Comment
  SJSU3889  Artemisia pycnocephala C. W. Sharsmith 1964-4-26 7246 Marin Point Reyes, Point Reyes Peninsula Comment
  CAS-BOT-BC400506  Asarum caudatum John Thomas Howell 1946-4-14 21611 Marin Near Tomales Comment
  RSA302215  Asarum caudatum Jim Shevock 1971-2-27 695 Marin Franklin Rd. W of Muir Woods 84 Comment
  CAS-BOT-BC65853  Aspidotis carlotta-halliae John Thomas Howell; Hans Leschke 1943-3-21 s.n. Marin near south end of Tiburon Comment
  CAS-BOT-BC65855  Aspidotis carlotta-halliae John Thomas Howell 1962-2-5 37077 Marin on Troop 80 Trail just east of Rattlesnake Camp, Mt. Tamalpais Comment
  RSA686353  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1867 Marin Mount Tamalpais, below Bootjack Camp Comment
  UC2048016  Aspidotis carlotta-halliae C. J. Rothfels with J. Game, L. P. Agnew 2015-9-19 4621 Marin South side of Pan Toll Road ~ 100m W of its intersection with Panoramic Highway. Comment
  CAS-BOT-BC434195  Aspidotis densa D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14118 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  SEINET6048880  Aspidotis densa Unknown 1978-5-28 6953 Marin Mount Tamalpais. Between Mountain Theater and Parking Lot. to the northeast. Comment
  CAS-BOT-BC180459  Astragalus breweri M. E. Parsons 1912-5-5 s.n. Marin Rock Spring, Mt. Tamalpais Comment
  CAS-BOT-BC178307  Astragalus gambelianus Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon 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
  RSA501265  Astragalus gambelianus Aaron Liston, Sara Meury 1989-4-20 792 -5 Marin Rock Springs. Mt. Tamalpais State Park. 580 Comment
  UC13437  Astragalus gambelianus F. T. Bioletti Mar, 1891 Marin Angel Is. Comment
  CAS-BOT-BC124303  Astragalus gambelianus var. gambelianus Wilma Follette 2003-5-1 s.n. Marin Mt. Burdell. Simmons Lane. Comment
  CAS-BOT-BC186563  Astragalus nuttallii var. virgatus Ken Sherfey; Anne Leary 1989-11-1 s.n. Marin Bluff at Pt. Reyes Lighthouse Comment
  CAS-BOT-BC193113  Astragalus pycnostachyus var. pycnostachyus L. Constance 1939-7-15 2523 Marin On Drake's Estero, 10 miles southwest of Inverness, Point Reyes Peninsula Comment
  UC1177220  Astragalus pycnostachyus var. pycnostachyus John Thomas Howell 1939-6-4 Marin on road to Pt. Reyes head of Drake's Bay on road to Pt. Reyes, head of Drake's Bay Comment
  CAS-BOT-BC538075  Athyrium filix-femina A. Williams; M. Hicks; F. Leist; M. Murphy 2015-7-24 15943 Marin Mount Tamalpais. Marin Municipal Water Peters Dam Road, just past dam Comment
  UCR129686  Athyrium filix-femina Michael A. Vincent 1999-6-10 8605 Marin Point Reyes, along Sir Francis Drake Blvd., just north of Inverness 5 Comment
  POM210627  Athyrium filix-femina subsp. cyclosorum Joseph A. Ewan 1933-11-5 8087 Marin Point Reyes Peninsula, Cold Bog Comment
  JEPS35146  Athyrium filix-femina var. cyclosorum Fred Hein 1931-11-12 Marin between Manzanita and Tennessee Cove Comment
  UC521703  Athyrium filix-femina var. cyclosorum Joseph Andorfer Ewan 1933-11-5 8087 Marin Cold bog Pt Reyes Peninsula Comment
  CAS-BOT-BC17515  Athysanus pusillus John Thomas Howell 1946-4-13 21603 Marin Mount Tamalpais. Near Rock Spring. Comment
  UC728627  Atriplex californica Milo S. Baker 1945-9-13 11222 Marin sandspit just beyond (n) Inverness; just beyond (n) of Inverness Comment
  CAS-BOT-BC146224  Avena J. T. Howell 1988-7-13 s.n. Marin Terra Linda. Comment
  CAS-BOT-BC146026  Avena barbata Gordon H. True 1969-4-29 4892 Marin Point Reyes Bird Observatory 3 miles west of Bolinas at Arroyo Honda. Inverness Ridge. 243 Comment
  CAS-BOT-BC145761  Avena sativa J. T. Howell 1988-7-16 s.n. Marin In Terra Linda. Comment
  CAS-BOT-BC175896  Babiana stricta Wilma Follette 1998-4-15 s.n. Marin Wolfback Ridge (above Sausalito), east side of trail into Hawk Camp from Bobcat Trail Comment
  SDSU6384  Baccharis pilularis D. F. Howe 1961-7-28 3084 Marin 11 miles from Inverness on road to Pt. Reyes. 61 Comment
  CDA29380  Baccharis pilularis subsp. consanguinea D. G. Kelch 2007-10-16 7 .639 Marin Black Point. Comment
  CAS-BOT-BC16458  Barbarea orthoceras James I. W. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Comment
  CAS-BOT-BC16463  Barbarea orthoceras Gordon H. True 1969-4-29 4869 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. At Arroyo Honda bridge. 60 Comment
  CAS-BOT-BC16465  Barbarea orthoceras Barbara Menzies 1966-3-9 s.n. Marin Point Reyes Peninsula on road to lighthouse. Comment
  JEPS42573  Barbarea orthoceras W. L. Jepson 1927-3-20 11561 Marin Mt. Tamalpais Comment
  CAS-BOT-BC145777  Beckmannia syzigachne Peter Rubtzoff 1962-7-14 4989 Marin Laguna, Chileno Valley. Comment
  UCD36625  Beckmannia syzigachne Beecher Crampton 1955-5-24 2813 Marin Marin County, southern boundary of Ignacio, along U.S. Highway 101. Comment
  CAS-BOT-BC145782  Beckmannia syzigachne Doreen Smith 1996-6-5 s.n. Marin Lincoln School, Wilson Hill Road. Comment
  JEPS31854  Bellis perennis W. L. Jepson 1919-5-18 8295 a Marin 2 mi nw Inverness 91 Comment
  CAS-BOT-BC75818  Berberis pinnata D. E. Breedlove 1961-12-31 1429 Marin Point Reyes Lighthouse area. 45 Comment
  CAS-BOT-BC75827  Berberis pinnata E. Crum 1936-3-8 1735 Marin Inverness Ridge, Inverness-Tomales Point Road. 121 Comment
  CAS-BOT-BC100722  Blennosperma nanum var. nanum Greg de Nevers 1993-3-14 10325 Marin Mt. Burdell 304 Comment
  CAS-BOT-BC100306  Blennosperma nanum var. robustum Lewis S. Rose 1972-4-1 72000 Marin Type locality, above McClures Beach, Point Reyes Peninsula 121 Comment
  JEPS41006  Blennosperma nanum var. robustum Lewis S. Rose 1964-3-19 64010 Marin above McClures Beach; Point Reyes Peninsula 121 Comment
  POM203973  Boisduvalia densiflora M. S. Jussel 1933-7-30 419 Marin White s Hill Comment
  CAS-BOT-BC7644  Bolboschoenus maritimus Alice Eastwood 1914-11-20 s.n. Marin Escalle. Comment
  UC56357  Bolboschoenus robustus J. Burtt Davy 1897-9-18 4041 Marin San Rafael Comment
  UCD140048  Bolboschoenus robustus Bob Soost 2002-9-24 s.n. Marin Tomales Bay at Inverness Store. Comment
  CAS-BOT-BC95308  Bowlesia incana John Thomas Howell 1944-5-14 19465 Marin Salmon Creek Canyon Comment
  UC589379  Boykinia occidentalis Beryl O. Schreiber 1932-6-20 545 Marin Tomales Bay Shell Beach; , Shell Beach Comment
  UC727255  Boykinia occidentalis Rimo Bacigalupi 1943-7-16 2765 Marin trailside at bottom Big Carson Canyon (Lagunitas Creek watershed); Lagunitas Creek Watershed, Big Carson Canyon Comment
  CAS-BOT-BC420285  Boykinia occidentalis John Thomas Howell 1947-6-15 s.n. Marin Side canyon to Bootjack Canyon, Mt. Tamalpais Comment
  RSA0037118  Brachypodium distachyon D. G. Kelch 2011-5-13 11 .249D Marin Near Phoenix Lake. 76 Comment
  CAS-BOT-BC36653  Brassica oleracea John Thomas Howell 1950-5-4 s.n. Marin Mill Valley. Near Tamalpais High School. Comment
  JEPS30840  Brassica rapa Rimo Bacigalupi 1962-7-19 8597 Marin 2 mi nw of Muir Beach (along Shoreline Highway (California 1) 1/2 mi se of crossing of Cold Stream); Shoreline Highway Comment
  CAS-BOT-BC36741  Brassica rapa Saichi Kawahara 1968-3-10 13 Marin Sir Francis Drake Highway near site of new high school, 2 miles east of golf course, San Geronimo Valley. 115 Comment
  CAS-BOT-BC36744  Brassica rapa Javier Penalosa 1961-3-11 1103 Marin Tiburon Peninsula. 620 foot hill west of Paradise Cay. 60 Comment
  UCD114604  Brassica rapa P. B. Kennedy 1914-4-19 4712 Marin Mill Valley. Comment
  UCD15683  Briza maxima David Uyeno 1989-6-4 10 Marin 0.6 mile up from Muir Beach. 85 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
  UCD57366  Briza maxima Eric S. Nagy 1990-5-23 11 Marin N end of Alpine Dam, Alpine Lake. Comment
  CAS-BOT-BC145556  Briza minor Javier Penalosa 1962-3-31 2289 Marin Tiburon Peninsula. Ca. 100 yards northwest of Reed entrance to (the longer) railroad tunnel. Comment
  CAS-BOT-BC145562  Briza minor Alice Eastwood s.n. Marin Kentfield. Comment
  UC70824  Briza minor J. Burtt Davy Aug. 1898 4324 Marin near Olema Comment
  SEINET11688665  Briza minor T. B. Devine 1980-1 689 Marin At Olema substation ca 0.1 mi E of Hwy 1 Comment
  SEINET12053188  Brodiaea coronaria E. H. Graham 1931-1 6859 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  SEINET4174947 Image available Brodiaea coronaria var. macropoda Robert A. Norris 1977-1 3592 Marin A few individuals found on roadbank among fixed dunes near Pt. Reyes Beach North, Marin Co., California. Comment
  CAS-BOT-BC231822  Brodiaea elegans B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1716 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  SEINET10932600  Brodiaea elegans Richard R. Clinebell II 1980-8-6 Clinebell II 38 Marin Old St. Hilary's Historic Preserve, Tiburon Coastal prairie. Comment
  CAS-BOT-BC484231  Brodiaea elegans subsp. elegans Alice Eastwood 1921-6-29 s.n. Marin Rodeo Lagoon Comment
  RSA376768  Brodiaea elegans subsp. elegans Robert Gustafson, Don Reynolds 1983-6-6 2698 Marin Ring Mountain Nature Preserve, Tiburon peninsula, Comment
  UC1300929  Brodiaea elegans subsp. elegans Helen K. Sharsmith 1962-5-30 5099 Marin on canyon slope between Marshall and Petaluma; San Francisco Bay Region 30 Comment
  UCD58272  Bromus carinatus P. B. Kennedy 1926-5-30 s.n. Marin Road to Lake Lagunitas. Comment
  CAS-BOT-BC149176  Bromus carinatus var. carinatus John Thomas Howell 1943-5-9 17972 Marin San Rafael Hills. Comment
  CAS-BOT-BC309803  Bromus carinatus var. carinatus P. DaSilva; J. Barrela; S. Huang; M. A. Garcia; J. Stern 2013-5-4 13525 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  SEINET191702 Image available Bromus carinatus var. carinatus Leo Koch 1939-4-16 569 Marin Ca. 9 mi. from Petaluma to Marshalls. Comment
  UC1177018  Bromus carinatus var. carinatus John Thomas Howell 1947-5-8 23141 Marin Sausalito Comment
  UC615132  Bromus carinatus var. maritimus Beryl O. Schreiber 1937-4-25 2388 Marin 8 mi w of Inverness (Point Reyes Peninsula); Point Reyes Peninsula 30 Comment
  UCD60205  Bromus catharticus var. elatus Javier Penalosa 1961-8-26 2220 Marin Tiburon Peninsula. Tiburon Blvd. 150 yds. E of Blackfield Dr. Comment
  CAS-BOT-BC156107  Bromus diandrus Gordon H. True 1964-12-30 s.n. Marin San Rafale Hills. Comment
  UC1177011  Bromus diandrus John Thomas Howell 1949-6-7 25343 Marin Aurora School, northern Marin County Aurora School Comment
  UCD58528  Bromus diandrus P. B. Kennedy 1914-4-19 4694 Marin Mill Valley. Comment
  CAS-BOT-BC155024  Bromus hordeaceus Peter H. Raven; Michael P. Johnson 1967-5-1 21046 Marin Angel Island. On south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC155380  Bromus hordeaceus John Thomas Howell 1943-5-9 s.n. Marin San Raphael. Comment
  CAS-BOT-BC231850  Bromus hordeaceus J. Klein; G. Block; L. Webb; et al. 2012-5-5 817 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC231848  Bromus laevipes C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1804 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail. Comment
  CAS-BOT-BC323915  Bromus laevipes A. Williams 2013-8-9 13775 Marin Marin Municipal Water District lands: Sky Oaks Meadow. Comment
  RSA128646  Bromus laevipes P. H. Raven 1950-6-4 2281 Marin Mountain Home to Azalea Flat, Mt. Tamalpais. 457 Comment
  UC1177016  Bromus laevipes John Thomas Howell 1944-6-18 19629 Marin Mount Tamalpais, Fish Grade, Phoenix to Lake Lagunitas Fish Grade; Mount Tamalpais, Fish Grade Comment
  SEINET10966937  Bromus macrostachys John Thomas Howell 1947-4-27 Howell 23096 Marin Steep grassy slope in clay soil, Bald Mt. west of San Anselmo. Comment
  CAS-BOT-BC162328  Bromus madritensis John Thomas Howell 1946-5-16 21872 Marin Angel Island. South side. Comment
  CAS-BOT-BC162336  Bromus madritensis Mary P. Wells 1983-6-24 s.n. Marin By Greenwood Beach Road at Audubon Western Education Center and on nearby The Cove Apartments Property. Comment
  SEINET3923667  Bromus maritimus K. Thorne, J. Chandler 1987-6-28 5451 Marin Point Reyes Penninsula, McClure Beach.; 0 0 Comment
  SACT000586  Bromus mollis P. Kennedy 1914-4-19 Marin Comment
  CAS-BOT-BC161852  Bromus rubens John Thomas Howell 1944-4-13 19386 Marin Big Rock Ridge west of Hamilton Field. Comment
  CAS-BOT-BC443991  Bromus sterilis A. Williams; C. Darling; M. Garcia; R. Bronstrom; L. Juarez; A. Juarez 2014-4-26 14614 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC161396  Bromus tectorum John Thomas Howell 1945-6-3 20940 Marin Shell Beach. Comment
  CAS-BOT-BC185512  Bromus vulgaris John Thomas Howell 1938-6-19 13911 Marin Cascade Canyon, Mill Valley. Comment
  SEINET10448068  Bryonia dioica Heidi H. Schmidt 1993-6-8 Schmidt 823 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  UC1613514  Cakile maritima Charles M. Belshaw 1936-8-30 2652 Marin near the Pacific Ocean Stinson Beach Comment
  UCD114949  Cakile maritima John Thomas Howell 1943-10-3 19333 Marin Above high tide line, Muir Beach. Comment
  CAS-BOT-BC36921  Cakile maritima var. maritima Lewis S. Rose 1935-5-19 35178 Marin Stinson Beach. 6 Comment
  CAS-BOT-BC185172  Calamagrostis nutkaensis John Thomas Howell 1943-7-4 18248 Marin Ledum Swamp on road to Point Reyes. Comment
  UCD57523  Calamagrostis nutkaensis A. A. Beetle 1943-6-1 1958 Marin Mt. Tamalpais. Comment
  SEINET4565505  Calamagrostis nutkaensis J. B. Davy 1900-1 6817 Marin Point Reyes peninsula Comment
  CAS-BOT-BC185101  Calamagrostis ophitidis A. A. Heller 1906-6-12 8396 Marin Along the railroad near the summit of Mount Tamalpais. Comment
  CAS-BOT-BC185103  Calamagrostis ophitidis John Thomas Howell 1945-5-27 20878 A Marin Mount Tamalpais. Bootjack cypresses. Comment
  CAS-BOT-BC185110  Calamagrostis ophitidis John Thomas Howell 1947-5-18 23176 Marin At south end of Carson Ridge. Comment
  JEPS52592  Calandrinia breweri W. L. Jepson 1891-6-11 Marin near summit Mt. Tamalpais Comment
  UC7724  Calandrinia breweri Chesnut and Drew 1892-1 Marin Comment
  UC7740  Calandrinia breweri H. P. Chandler 1900-2-26 Marin s slope Mt. Tamalpais Comment
  UC570778  Callitriche H. L. Mason 1932-3-1 6802 Marin Inverness Ridge Comment
  UCD139483  Calochortus amabilis Kirstine M. Thorne 1982-5-15 30 Marin 3.8 miles west intersection between Hwys 128 and 121 by mile marker 20. 289 Comment
  POM109634  Calochortus luteus Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC483568  Calochortus tolmiei John Thomas Howell 1946-4-21 21697 Marin Near Ledram Swamp, Pt. Reyes Peninsula Comment
  UCSB44141  Calochortus tolmiei Bjorkman, Pelle 1980-4-6 Marin 300 yards along the Marshal Beach trail, Point Reyes peninsula Comment
  CHSC59624  Calochortus umbellatus M. A. Lefevre 1974-5-4 68 -71 Marin Carson Ridge off of Old Bolinas Road. 304 Comment
  HSC15414  Calochortus umbellatus H. E. Parks Apr 1826 1195 Marin Ridges above Muir Wood Comment
Read comments Jan 19 2015
  JEPS77213  Calochortus umbellatus Robert M. Lloyd 1963-4-24 2357 Marin 5.3 mi. s. Fairfax (on Bolinas rd.) Comment
  UC1601664  Calochortus umbellatus Harley P. Chandler 1900-2-26 482 Marin Mount Tamalpais San Francisco Bay Region Comment
  SEINET10528704  Calochortus umbellatus John T. Middleton 1936-3-29 Middleton 103 Marin Mt. Tamalpais Comment
  CAS-BOT-BC132576  Calochortus uniflorus F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas Comment
  CAS-BOT-BC229795  Calycadenia multiglandulosa B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1719 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC270563  Calycadenia multiglandulosa L. R. Abrams 1915-10-25 5680 Marin Mount Tamalpais Comment
  JEPS30421  Calycadenia multiglandulosa Peter H. Raven, R. Snow 1958-7-25 13695 Marin Bootjack, Mount Tamalpais Mount Tamalpais Comment
  JEPS38554  Calycadenia multiglandulosa W. L. Jepson 1928-6-10 12921 Marin Tiburon Comment
  UC87343  Calycadenia multiglandulosa Katharine Brandegee 1908-7-5 Marin between Olema and Bolinas Comment
  UCD129741  Calycadenia multiglandulosa Gerald D. Carr 1971-8-17 638 Marin Tiburon, 1.0 mile above access from Trestle Glen Dr. 60 Comment
  UCD129746  Calycadenia multiglandulosa R. L. Carr 1978-8-18 s.n. Marin Mt. Tamalpais, Boot Jack Camp area. 427 Comment
  RSA126723  Calycadenia multiglandulosa subsp. cephalotes Peter H. Raven, R. Snow 1958-7-25 13695 Marin Bootjack, Mount Tamalpais Comment
  CAS-BOT-BC531498  Calypso bulbosa var. occidentalis C. Kellner; S. Whelan; M. Murphy; S. Louis 2015-2-27 15030 Marin Field redacted by CAS, contact the data manager for more information Comment
  UC139800  Calystegia occidentalis subsp. occidentalis Katharine Brandegee 1908-1 Marin Tiburon Comment
  RSA711889  Calystegia purpurata R. K. Brummitt 1997-6-10 19673 Marin 8 km SE of Stinson Beach on Rte. 1. 100 Comment
  RSA289528  Calystegia purpurata Edward Lee 1934-1-7 501 Marin Southwest slope Tiburon Peninsula. 61 Comment
  SEINET12343674  Calystegia purpurata L. S. Rose 1935-5-19 35181 Marin Stinson Beach Comment
  SJSU8765  Calystegia purpurata R. A. Pattison 1970-4-25 Marin c. 1 mi N of Golden Gate Bridge Comment
  CAS-BOT-BC215857  Calystegia purpurata subsp. purpurata Saichi Kawahara 1968-5-11 416 Marin Excelsior Lane, Sausalito 9 Comment
  CAS-BOT-BC215884  Calystegia purpurata subsp. purpurata John Thomas Howell 1945-5-6 20803 Marin San Rafael Hills Comment
  CAS-BOT-BC215888  Calystegia purpurata subsp. purpurata John Thomas Howell 1946-6-16 22070 Marin Inverness Park Comment
  CAS-BOT-BC215895  Calystegia purpurata subsp. purpurata Mrs. E. C. Sutliffe 1920-7-1 s.n. Marin Bolinas near Olema Comment
  CHSC30048  Calystegia purpurata subsp. purpurata Robin Nelson 1971-4-24 23 Marin On nw bank of Coast Hwy. ca .8 mi w of Panoramic Hwy. Comment
  CAS-BOT-BC224723  Calystegia purpurata subsp. saxicola John Thomas Howell 1947-6-18 23285 Marin North of Dillons Beach Comment
  CAS-BOT-BC436406  Calystegia subacaulis John Thomas Howell 1946-5-25 21935 Marin Greenbrae HIlls Comment
  CAS-BOT-BC160265  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Katherine Kipping 1968-4-7 123 Marin East of the parking lot at the south entrance to Point Reyes National Seashore Beach 15 Comment
  UC635399  Camissoniopsis cheiranthifolia subsp. cheiranthifolia H. L. Mason 1924-11-16 1147 Marin sand dunes Comment
  JEPS22066  Campanula californica G. Thomas Robbins with S. Galen Smith 1958-7-8 3892 Marin along roadside to McClure Beach (0.2 mi w of Sir Francis Drake Highway) 114 Comment
  SEINET10463937  Campanula californica Robbins 1958-7-8 ROBBINS 3892 Marin Along roadside to McClure Beach, 0.2 mile west of Sir Francis Drake Highway. Moist seepage at edge of Pinus muricata forest. 114 Comment
  SEINET10463940  Campanula californica Hoover 1938-9-18 HOOVER 3851 Marin Tomales Point Comment
  SEINET10463206  Campanula prenanthoides Unknown 1896-7-18 Blasdale s.n. Marin Cazadero Comment
  SEINET10463214  Campanula prenanthoides Alice Eastwood 1912-7-29 Eastwood 1519 Marin Mill Valley Comment
  SEINET10840337  Campanula prenanthoides Wilhelm N. Suksdorf 1913-7-6 Suksdorf 445 Marin COPSES ON HILLS WEST OF MILL VALLEY Comment
  CAS-BOT-BC37094  Capsella bursa-pastoris Javier Penalosa 1961-4-1 1254 Marin Tiburon Peninsula. 602 foot hill west of Paradise Cay. Ravine on west slope draining south toward RailRoad tracks. 106 Comment
  SEINET3292661 Image available Cardamine Lewis S. Rose 1931-2-24 T 25 Marin Mount Tamalpais Comment
  CAS-BOT-BC278114  Cardamine californica T. Gosliner; J. Baxter; R. Truitt; S. Feher; R. Ota; F. Leist; R. Subedar; M. Murphy 2013-2-23 13002 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow at rock face Comment
  CAS-BOT-BC37487  Cardamine californica John F. Emmel 1971-5-25 354 Marin Devil's Gulch, about 0.2 air mile northeast of confluence with Lagunitas Creek, Samuel P. Taylor State Park. 48 Comment
  SBBG29871  Cardamine californica L. S. Rose 1933-4-12 33071 Marin Sausalito Comment
  JEPS53378  Cardamine californica var. integrifolia W. L. Jepson 1897-3-28 80 f Marin Olema Comment
  JEPS53380  Cardamine californica var. integrifolia W. L. Jepson 1896-2-16 80 d Marin Ross Valley Comment
  SEINET8218673  Cardamine hirsuta E. P. Sheldon 1903-3-1 s. 11577 Marin Corta modera. Comment
  CAS-BOT-BC37914  Cardamine oligosperma James I. W. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Mill Valley. Comment
  UC1301006  Cardamine oligosperma Helen K. Sharsmith 1963-2-23 5158 Marin Marshall-Petaluma Road San Francisco Bay Region 152 Comment
  CAS-BOT-BC37916  Cardamine oligosperma John Thomas Howell 1944-5-26 s.n. Marin Inverness. Comment
  CDA24009  Cardionema ramosissimum C-W Park, M-H Kim, M-J Yoo 2001-3-29 2001- 03 -009 Marin Point Reyes, near North Beach parking lot. Comment
  JEPS51527  Cardionema ramosissimum W. L. Jepson 1919-5-18 8313 Marin 6 mi. n.w. Inverness (Point Reyes); Point Reyes Peninsula 27 Comment
  POM286452  Cardionema ramosissimum Annetta Carter 1933-10-22 403 Marin Tomales Point, 4.8 miles from Inverness. Comment
  CAS-BOT-BC282946  Carduus acanthoides R. McP. Brown 1973-10-19 s.n. Marin Point Reyes National Seashore, Inverness Ridge, ca 50 ft off side of road 274 Comment
  CAS-BOT-BC350801  Carduus pycnocephalus J. Klein; M. Murphy; A. Young; R. Westgaard; W. Dreskin 2013-5-4 13040 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC281722  Carduus pycnocephalus Peter H. Raven; Michael P. Johnson 1967-5-2 21266 Marin Angel Island. In East Garrison and North Garrison, NE side of island 38 Comment
  SJSU4062  Carduus pycnocephalus subsp. pycnocephalus C. W. Sharsmith 1965-5-22 7385 Marin 1 mi W of Olema, Point Reyes Peninsula Comment
  CAS-BOT-BC17816  Carex amplifolia John Thomas Howell 1946-6-30 22127 Marin Marsh east of Rodeo Lagoon. Comment
  CAS-BOT-BC17819  Carex amplifolia Hans Leschke 1949-5-29 s.n. Marin Tamalpais: Lagunitas Creek below Lake Lagunitas. Comment
  CAS-BOT-BC17820  Carex amplifolia Hans Leschke 1949-5-29 s.n. Marin Tamalpais: Lagunitas Creek below Lake Lagunitas. Comment
  CAS-BOT-BC19254  Carex barbarae John Thomas Howell 1966-4-18 41506 Marin Tiburon. Gully just north of John Thomas Howell Botanical Garden. Comment
  CAS-BOT-BC19450  Carex bolanderi A. A. Heller 1902-6-18 5715 Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank. Comment
  UC70615  Carex bolanderi Jos. Burtt Davy 1897-10-2 Marin Mt. Tamalpais Comment
  SJSU1787  Carex bolanderi G. B. Youngberg 1956-5-19 434 Marin near stream near Mountain Theater, Mount Tamalpais 701 Comment
  CAS-BOT-BC34030  Carex brevicaulis John Thomas Howell 1947-4-2 23053 Marin Laguna Ranch, Drakes Bay. Comment
  CAS-BOT-BC34390  Carex cusickii John Thomas Howell 1958-6-28 33641 Marin Willow Meadow, Mt. Tamalpais. Comment
  RSA52309  Carex cusickii J. T. Howell 1942-7-12 17021 Marin Potrero Meadows, Mt. Tamalpais. Comment
  CAS-BOT-BC35017  Carex densa John Thomas Howell 1943-5-15 18076 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC35028  Carex densa John Thomas Howell 1946-6-13 22055 Marin Esters School north of Dillon Beach. Comment
  CAS-BOT-BC35031  Carex densa Javier Penalosa; J. T. Howell 1961-6-7 1648 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  CAS-BOT-BC35036  Carex densa John Thomas Howell 1938-5-22 13790 Marin San Anselmo Canyon. Comment
  CAS-BOT-BC35039  Carex densa John Thomas Howell 1943-5-2 17935 Marin Big Carson Canyon. Comment
  CDA31180  Carex densa D. G. Kelch, Kathy Kosta 2010-1-7 10 .002 Marin Dominican College campus. Comment
  CAS-BOT-BC35034  Carex densa M. S. Jussel 1934-5-1 s.n. Marin Lake Lagunitas. Comment
  CAS-BOT-BC19895  Carex echinata subsp. phyllomanica John Thomas Howell 1943-7-4 18255 Marin Ledum Swamp on road to Pt. Reyes. Comment
  CAS-BOT-BC19893  Carex echinata subsp. phyllomanica John Thomas Howell 1949-5-25 25331 Marin Marsh near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC20024  Carex feta Hans Leschke 1945-4-22 s.n. Marin Lagunitas Meadows (Tamalpais). Comment
  CAS-BOT-BC20885  Carex globosa John Thomas Howell 1942-5-3 s.n. Marin Mill Valley, Summit Avenue. Comment
  CAS-BOT-BC344967  Carex globosa P. DaSilva; A. Young; B. Traut; S. Tsiu; J. Woods 2013-8-10 13151 Marin Mount Tamalpais: Marin Municipal Water Distric lands: East of Lagunitas Dam on Lakeview Road at culvert LS-04 Comment
  CAS-BOT-BC20883  Carex globosa John Thomas Howell 1952-5-30 28318 Marin Potrero Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC20890  Carex globosa Catherine Best 1982-3-24 s.n. Marin San Rafael Hills. Comment
  SEINET12403814  Carex globosa J. T. Howell 1946-5-14 21843 Marin Portrero Meadow, Mt. Tamalpais. Comment
  SEINET7559896 Image available Carex globosa John Thomas Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. Comment
  CAS-BOT-BC22130  Carex harfordii John Thomas Howell 1943-6-13 18226 Marin Sausalito hills. Comment
  CAS-BOT-BC22143  Carex harfordii Malcom A. Nobs; Herbert L. Mason 1949-4-29 736 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  CAS-BOT-BC22145  Carex harfordii John Thomas Howell 1949-5-25 25335 Marin Sandy flats behind dunes, Point Reyes Peninsula. Comment
  RSA52015  Carex hassei J. T. Howell 1947-5-14 23170 Marin Near Ledum Swamp, Point Reyes Peninsula. Comment
  POM248587  Carex luzulina var. ablata J. T. Howell 1938-6-5 13896 Marin Azalea Flat, Mt. Tamalpais. Comment
  CAS-BOT-BC31592  Carex luzulina var. luzulina Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-6-29 896 Marin Seepage area on N side of Pt. Reyes rd just N of Pierce Pt. rd, Comment
  CAS-BOT-BC146629  Carex mendocinensis John Thomas Howell 1938-6-5 13895 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC146632  Carex mendocinensis John Thomas Howell 1940-5-26 15535 Marin Little Carson Falls Comment
  UC583255  Carex mendocinensis John Thomas Howell, J. W. Stacey 1936-6-7 Marin Near Bootjack, Mount Tamalpais. Comment
  POM914491  Carex mendocinensis J. T. Howell, J. W. Stacey 1936-6-7 12658 Marin Serpentine area near Bootjack, Mt. Tamalpais Comment
  RSA0014501  Carex mendocinensis J. T. Howell, J. W. Stacey 1936-6-7 12658 Marin Serpentine area near Bootjack, Mt. Tamalpais Comment
  UC1100484  Carex obnupta Malcolm A. Nobs, S. Galen Smith 1949-6-29 900 Marin about 3 mi n Inverness (on n side of Pt. Reyes road, just n of Pierce Pt. road) Comment
  RSA121769  Carex obnupta B. O. Schreiber 1937-4-25 2390 Marin Pt. Reyes, Inverness. 46 Comment
  CAS-BOT-BC119276  Carex ovalis Hans Leschke 1944-6-4 s.n. Marin Mt. Vision plateau, Pt. Reyes peninsula. Comment
  CAS-BOT-BC229723  Carex serratodens E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1513 Marin Marin Municipal Water District Lands: Mount Tamalpais. Lagunitas Rock-Springs Rd. to junction with Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  UC905019  Carex subbracteata John Thomas Howell 1946-5-16 21858 Marin se side Angel Island Comment
  RSA503499  Carex subbracteata Robert A. Norris 1975-3-18 2271 Marin S of Rodeo Lagoon, Ft. Cronkite. Comment
  CAS-BOT-BC116887  Carex subbracteata var. subbracteata Gordon H. True 1967-3-3 3356 Marin True residence, San Rafael Hills. 30 Comment
  CHSC114365  Carex tumulicola D. G. Kelch; Kathy Kosta 2010-1-7 10001 Marin Dominican College campus. Latitude and Longitude approximate. 24 Comment
  CAS-BOT-BC115597  Carex tumulicola J. Penalosa 1961-3-25 1208 Marin Near intersection of Blakefield Dr. and Tiburon Blvd. Ca 1 mi from US 101. Comment
  CAS-BOT-BC229721  Carex utriculata A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 713 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  JEPS104682  Castilleja John L. Morrison 1937-6-2 2455 Marin Comment
  RSA177931  Castilleja affinis Robert F. Thorne 1965-4-21 34420 Marin Along Petaluma-Inverness road near Nicasio Dam. 8 Comment
  UC608490  Castilleja affinis subsp. affinis Beryl O. Schreiber 1936-4-12 2171 Marin 2 mi ne Pierce's Ranch, Tomales Bay; Point Reyes Quad., Tomales Bay 76 Comment
  SEINET4392936  Castilleja affinis subsp. neglecta Laney Widener 2013-1 Marin Comment
  JEPS93142  Castilleja ambigua subsp. humboldtiensis M. Wetherwax with D. Pendleton, G. Fletcher 1993-4-3 2436 Marin n of Inverness Park (along Sir Francis Drake Blvd, just n of Motel Inverness, Shield's Marsh, Audubon Canyon Ranch); Shield's Marsh, Audubon Canyon Ranch 2 Comment
  UC886431  Castilleja attenuata Lewis S. Rose 1935-4-20 35109 Marin Woodacre Comment
  JEPS93153  Castilleja densiflora subsp. densiflora M. Wetherwax with D. Pendleton 1993-4-3 2441 Marin both sides Pt. Reyes-Petaluma Rd. (small w island in Nicasio Reservoir); Nicasio Reservoir 50 Comment
  UC1012332  Castilleja exserta subsp. latifolia F. W. Pennell and J. T. Howell 1940-5-20 25472 Marin headland Point Reyes 121 Comment
  CAS-BOT-BC231859  Castilleja foliolosa C. Kellner; M. Camarillo; V. Reeder; et al. 2012-5-5 1309 Marin Marin Municipal Water District Lands: Mount Tamalpais. Junction of Miller Trail and Old Railroad Grade. Comment
  CDA12279  Castilleja foliolosa G. F. Hrusa 1989-2-16 5835 Marin Mt. Tamalpais State Park; approx. 3/4 mile E of Bootjack parking area. Comment
  POM180790  Castilleja foliolosa J. T. Howell 1930-7-20 5383 Marin Mt. Tamalpais on se. side along Wheeler Trail. Comment
  CAS-BOT-BC241294  Castilleja latifolia Alice Eastwood 1915-6-23 4763 Marin Pt. Reyes Comment
  CAS-BOT-BC241298  Castilleja latifolia John Thomas Howell 1939-7-2 14826 Marin Ridge between Tennessee Cove and Pirates Cove Comment
  JEPS55958  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1968-8-23 6419 Marin 7.8 mi n Stinson Beach (on Highway 1) Comment
  UC201433  Castilleja subinclusa subsp. franciscana Harriet A. Walker 1918-4-21 4074 Marin Lagunitas; rear of Miss Walkers Comment
  UC765665  Castilleja subinclusa subsp. franciscana R. F. Hoover 1939-4-8 3969 Marin Stinson Beach Comment
  JEPS55960  Castilleja wightii T. I. Chuang and F. M. Chuang 1968-6-23 6622 Marin 4.5 mi w Inverness (on way to Point Reyes Lighthouse) Comment
  JEPS67849  Castilleja wightii L. R. Heckard and Richard Brown 1972-5-2 2912 Marin about 2 mi n Coast Creek (along jeep road (trail)); Pt. Reyes Seashore Comment
  JEPS86181  Castilleja wightii L. R. Heckard 1988-4-3 6675 Marin at current city limit sign Fairfax (Olema Rd at Westbrae Dr) Comment
  OBI9674  Castilleja wightii H. E. McMinn 1938-6-19 5144 Marin Muir Beach Comment
  SBBG11938  Castilleja wightii E. R. Chandler 1961-7-17 222 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  UC1032390  Castilleja wightii B. Schreiber 1936-4-12 2200 Marin 1.6 mi sse Pierce's Ranch; Point Reyes Quad. 7 Comment
  UC495534  Castilleja wightii Merle Randall 1930-6-17 Marin 0.5 mi n mouth of Alamere Creek (n Bolinas) Comment
  JEPS55945  Castilleja wightii T. I. Chuang and F. M. Chuang 1968-6-23 6430 Marin w side Inverness Comment
  SEINET10865295  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-6 Holmgren 2638 Marin Point reyes, between inverness and point reyes station. Steep road bank at edge Of and in shade of eucalyptus forest. Plants shrubby; glandular-viscid; Inflorescence yellow. Comment
  SEINET4854276  Castilleja wightii subsp. rubra Unknown 1940-5-20 25452 Marin Route 1, woods west of Fairfax. 46 Comment
  CAS-BOT-BC195586  Catapodium rigidum John Thomas Howell 1943-6-13 18225 Marin Sausalito Comment
  CAS-BOT-BC40227  Caulanthus lasiophyllus John Thomas Howell 1943-4-11 17904 A Marin Black Canyon, San Rafael Hills. Comment
  CAS-BOT-BC40230  Caulanthus lasiophyllus John Thomas Howell 1966-5-25 41543 Marin Gully just north of garden area. John Thomas Howell Botanical Garden, Tiburon. Comment
  JEPS83004  Ceanothus Roger Raiche 1983-6-11 30390 Marin ca 1.2 mi below Potrero Camp (along Kent Trail); Mt. Tamalpais Comment
  UC1276252  Ceanothus R. F. Hoover 1964-4-8 8675 Marin Bootjack Camp (just E of); S slope of Mount Tamalpais Comment
  JEPS77815  Ceanothus cuneatus var. cuneatus Robert M. Lloyd 1963-3-10 2129 Marin on road to Mill Valley from Mt. Tamalpais 3 1/2 mi w Muir Woods; w of Muir Woods 304 Comment
  SJSU5721  Ceanothus cuneatus var. cuneatus L. S. Rose 1968-3-18 68006 Marin Bootjack Camp, Mt Tamalpais 365 Comment
  UCSC003157  Ceanothus cuneatus var. cuneatus D. J. Norman 1968-4-17 96 Marin Bootjack Trail - Mt. Tamalpais 244 Comment
  OBI3002  Ceanothus cuneatus var. ramulosus Lewis S. Rose 1968-3-18 68006 Marin Mount Tamalpais, Bootjack Camp 366 Comment
  JEPS42330  Ceanothus dentatus W. L. Jepson 1919-4-5 8223 Marin abve Mill Valley (sw slope) Comment
  RSA126205  Ceanothus foliosus J. T. Howell 1948-5-16 24298 Marin Upper part of Cascade Canyon, Mt. Tamalpais Comment
  RSA136436  Ceanothus foliosus A. A. Heller, H. E. Brown 1902-3-7 s.n. Marin South side of Mt. Tamalpais. Comment
  RSA399064  Ceanothus foliosus H. de Forest 1930-4-21 s.n. Marin Mt. Tamalpais. 671 Comment
  UC101853  Ceanothus foliosus Katharine Brandegee June 1907 Marin Mille Valley Mt. Tamalpais,lower slopes Comment
  UC1614673  Ceanothus foliosus Charles M. Belshaw 1934-3-18 62 Marin 1 mi. w. Mill Valley Comment
  UC635526  Ceanothus foliosus Herbert L. Mason 1925-4-12 1329 Marin Pipeline Trail Mt. Tamalpais Comment
  UC766015  Ceanothus foliosus R. F. Hoover 1939-4-8 3970 Marin s base Mt. Tamalpais Comment
  UC870557  Ceanothus foliosus Lewis S. Rose 1930-2-23 39012 Marin Mill Valley Mt. Tamalpais 60 Comment
  UCR136726  Ceanothus foliosus L. S. Rose 1934-3-17 34058 Marin S slope of Mt. Tamalpais Comment
  CAS-BOT-BC50901  Ceanothus foliosus var. foliosus H. E. McMinn 1922-6-6 177 Marin Bolinas Ridge Comment
  CAS-BOT-BC50927  Ceanothus foliosus var. foliosus A. A. Heller; H. E. Brown 1902-3-7 5003 Marin South side of Mt. Tamalpais Comment
  CAS-BOT-BC50930  Ceanothus foliosus var. foliosus H. L. Mason 1924-10-12 1114 Marin Southeast slope of Mt. Tamalpais along railroad Comment
  CAS-BOT-BC50945  Ceanothus foliosus var. foliosus Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  RSA0093352  Ceanothus foliosus var. foliosus Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  CAS-BOT-BC64373  Ceanothus gloriosus subsp. exaltatus H. E. McMinn 1923-2-17 829 Marin Bolinas Ridge. Comment
  CAS-BOT-BC64375  Ceanothus gloriosus subsp. exaltatus Barbara Sherfey 1964-2-20 s.n. Marin Near Bootjack, Mt. Tamalpais. Comment
  RSA753075  Ceanothus gloriosus subsp. porrectus Dylan O. Burge 2007-5-7 DOB- 910 c Marin Point Reyes National Seashore on ridge NW of Pierce Point Road, parking 6.7 road miles (10.7 km) N of intersection with Sir Francis Drake Blvd. (mile marker 6.77), 10.6 km 316 degrees (True) NNW of Inverness. 170 Comment
  CHSC39452  Ceanothus gloriosus var. porrectus B. A. Stein; R. Patterson 1981-7-2 563 Marin Inverness Ridge at summit of Sir Francis Drake Hwy. 121 Comment
  UCD123932  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 910 e Marin Point Reyes National Seashore, on ridge northwest of Pierce Point Road, parking 6.7 road miles (10.7 km) north of intersection with Sir Francis Drake Boulevard (mile marker 6.77), 10.6 km 316 deg. (True) NNW of Inverness. 170 Comment
  POM127976  Ceanothus jepsonii A. W. Brigge 1922-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51413  Ceanothus masonii Alice Eastwood; John Thomas Howell 1937-4-18 3838 Marin Bolinas Ridge Comment
  CAS-BOT-BC51415  Ceanothus masonii Roger Raiche 1984-3-24 RR 40072 Marin Unnamed ridge between NE branch of Soulajule Reservoir (formerly Arroyo Sansal) and Marshall-Petaluma Rd. 243 Comment
  POM248695  Ceanothus masonii Alice Eastwood, John T. Howell 1937-4-18 s.n. Marin Bolinas Ridge Comment
  CAS-BOT-BC50522  Ceanothus oliganthus Greg de Nevers 2001-1-11 12636 Marin Mt. Tamalpais, above Laurel Dell Comment
  CAS-BOT-BC51498  Ceanothus oliganthus var. sorediatus L. R. Abrams 1922-4-29 8090 Marin On West-Point - Willow Camp Road 1/2 below West Point, Mt. Tamalpais Comment
  CAS-BOT-BC51508  Ceanothus oliganthus var. sorediatus W. R. Dudley 1906-4-14 s.n. Marin near west part, Mt. Tamalpais Comment
  CAS-BOT-BC51511  Ceanothus oliganthus var. sorediatus C. H. M.; V. B. 1911-9-14 s.n. Marin Lagunitas Comment
  CAS-BOT-BC51514  Ceanothus oliganthus var. sorediatus Alice Eastwood 1922-5-6 11309 Marin Mt. Tamalpais Comment
  RSA40096  Ceanothus ramulosus L. S. Rose 1948-3-4 48006 Marin slope of Mt. Tamalpai near Mtn Home. 274 Comment
  CAS-BOT-BC52927  Ceanothus thyrsiflorus Nora Pettibone 1894-5-8 s.n. Marin Mill Valley Comment
  CAS-BOT-BC52930  Ceanothus thyrsiflorus W. W. Carruth 1901-3-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC52962  Ceanothus thyrsiflorus Brandegee 1890-5-1 18 Marin Bolinas Heights Comment
  JEPS42152  Ceanothus thyrsiflorus W. L. Jepson 1892-9-9 14006 Marin Mt. Tamalpais Comment
  RSA285652  Ceanothus thyrsiflorus D. C. Michener 1982-7-25 4109 Marin Bolinas Ridge, along firebreak off of Fairfax-Bolinas Road, 0.5 mile west of summit jct with Ridgecrest Road. Comment
  UC452664  Ceanothus thyrsiflorus I. J. Condit 1913-4-8 Marin slope above Muir Woods; slope above Muir Woods Comment
  UC766010  Ceanothus thyrsiflorus R. F. Hoover 1938-9-18 3853 Marin Tomales Point Comment
  UCD112714  Ceanothus thyrsiflorus Collector unknown 1925-6-5 1784 Marin location unknown. Comment
  SEINET12210789  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4510 Marin Tilden Botanic Garden, Berkeley Comment
  SEINET13946098 Image available Ceanothus thyrsiflorus Lewis S. Rose 1947-1 47109 Marin Sausalito, alt ca 400 ft 122 Comment
  UC657901 Image available Ceanothus thyrsiflorus var. repens H. E. McMinn 1938-6-19 5154 Marin Point Reyes Lighthouse Point Reyes; Point Reyes Lighthouse, Marin Co. Comment
  CAS-BOT-BC52893  Ceanothus velutinus Mrs. E. C. Sutliffe 1920-4-1 s.n. Marin Mt. Tamalpais Comment
  UC63958  Ceanothus velutinus Dr. W. H. Barrows 1904-1 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52797  Ceanothus verrucosus D. Cleveland 1884-3-1 s.n. Marin San Diego Comment
  CAS-BOT-BC274574  Centaurea calcitrapa John Thomas Howell 1945-9-2 21448 Marin San Rafael Comment
  SBBG98305  Centaurea cyanus M. S. Jussel 1933-7-30 413 Marin near Forest Knolls Comment
  UC589565  Centaurea melitensis Beryl O. Schreiber 1932-6-17 492 Marin Waterfall Beach Tomales Bay Comment
  JEPS46956  Centaurium davyi W. L. Jepson 1941-6-15 20615 Marin Tiburon Peninsula Comment
  RSA317492  Centaurium muehlenbergii Robert A. Norris 1984-6-15 4758 Marin By Nicasio Valley Road, near southeast end of Nicasio Reservoir. 67 Comment
  JEPS46945  Centaurium trichanthum W. L. Jepson 1891-7-20 14630 Marin Tiburon Comment
  CAS-BOT-BC384917  Cerastium arvense D. E. Breedlove 1962-4-17 2351 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  UC120376  Cerastium arvense unknown 1880-6-6 Marin Dillon's Beach Comment
  JEPS51350  Cerastium arvense W. L. Jepson 1919-5-18 8308 Marin Point Reyes Comment
  CAS-BOT-BC388305  Cerastium glomeratum Volney Rattan 1877-1-1 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC388316  Cerastium glomeratum Peter H. Raven; Michael P. Johnson 1967-5-1 21115 Marin Angel Island. On south side of island below Rock Quarry 60 Comment
  CAS-BOT-BC70121  Cheilanthes gracillima 1998-3-27 s.n. Marin Mt. Tamalpais Comment
  UCD137471  Cheilanthes gracillima H. L. Mason 1925-2-1 1221 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC191548  Chorizanthe cuspidata var. villosa Robert Soost 1999-6-25 s.n. Marin Abbotts Lagoon Comment
  UC1176908  Chorizanthe cuspidata var. villosa John Thomas Howell 1945-6-12 Marin Pt. Reyes Comment
  UC1176925  Chorizanthe cuspidata var. villosa John Thomas Howell 1946-6-9 21999 Marin Abbotts Lagoon Comment
  JEPS85244  Chorizanthe valida Liam Davis 1989-6-29 9002 Marin 200 m s of southernmost portion Abbott's Lagoon (Point Reyes National Seashore); Point Reyes National Seashore 12 Comment
Read comments Jun 20 2017
  POM165072  Chorizanthe valida A. D. E. Elmer 1903-07 s.n. Marin Point Reyes Post Office. Comment
  CAS-BOT-BC36465  Chrysolepis chrysophylla Alice Eastwood 1918-8-25 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC36474  Chrysolepis chrysophylla C. Hart Merriam 1918-8-4 s.n. Marin San Geronimo Ridge. Lagunitas Comment
  CAS-BOT-BC36458  Chrysolepis chrysophylla var. minor H. E. McMinn 1922-6-20 239 Marin Mt. Tamalpais. Rocky Ridge trail near West Peak Comment
  CAS-BOT-BC36463  Chrysolepis chrysophylla var. minor Frank Walton Gould 1940-1-26 863 Marin Three-fourths mile northwest of Mill Valley 137 Comment
  JEPS46309  Chrysolepis chrysophylla var. minor Wilfred T. Frost 1932-9-18 466 Marin Eldridge Grade; Mt. Tamalpais Comment
  CAS-BOT-BC173558  Chrysopsis bolanderi Peter Rubtzoff 1980-7-12 9459 Marin San Anselmo Comment
  CDA31436  Cicendia quadrangularis D. G. Kelch 2006-5-1 06 .194-B Marin E shore of Nicasio Reservoir, S of Petaluma-Pt. Reyes Rd. Comment
Read comments Apr 25 2017
  JEPS15982  Cicuta douglasii unknown Marin Point Reyes Comment
  CAS-BOT-BC105830  Cirsium andrewsii John Thomas Howell 1947-6-18 23275 Marin Dillons Beach Comment
  CAS-BOT-BC105839  Cirsium andrewsii John Thomas Howell 1939-7-2 14818 Marin Elk Valley, east of Tennessee Cove Comment
  CAS-BOT-BC105844  Cirsium andrewsii Doreen L. Smith 1997-7-18 s.n. Marin Abbott's Lagoon, Pt. Reyes National Seashore, in marsh directly east of the lagoon. Comment
  CAS-BOT-BC284445  Cirsium brevistylum Saichi Kawahara 1969-5-28 1099 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  RSA439195  Cirsium brevistylum M. B. Dunkle 1931-7-11 2480 Marin Tomales Bay, north side near Point Reyes Comment
  UC1177292  Cirsium douglasii var. douglasii J. Thomas Howell 1947-6-18 23286 Marin n of Dillons Beach Comment
  CAS-BOT-BC100962  Cirsium hydrophilum var. vaseyi John Thomas Howell 1938-6-5 13897 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC100970  Cirsium hydrophilum var. vaseyi John Thomas Howell 1936-6-7 12657 Marin area near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC229788  Cirsium hydrophilum var. vaseyi E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1514 Marin Marin Municipal Water District Lands: Mount Tamalpais. Lagunitas Rock-Springs Rd. to junction with Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC285600  Cirsium occidentale var. occidentale Javier Penalosa 1961-7-29 2010 Marin McClure Beach, Pt. Reyes Peninsula Comment
  CAS-BOT-BC286375  Cirsium occidentale var. occidentale John Thomas Howell 1939-6-25 14801 Marin Summit Avenue, Mill Valley Comment
  UC659999  Cirsium occidentale var. occidentale Lincoln Constance and Alan A. Beetle 1941-5-9 2813 Marin 1.6 mi n of Stinson Beach 15 Comment
  OBI57408  Cirsium occidentale var. occidentale David J. Keil, with Mike Vasey 1997-5-22 26307 Marin Mt. Tamalpais. Roadside in oak woodland-grassland area. Comment
  CAS-BOT-BC286531  Cirsium occidentale var. venustum John Thomas Howell 1939-6-25 14800 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC286533  Cirsium occidentale var. venustum John Thomas Howell 1942-5-3 16954 Marin South side of Mt. Tamalpais above Summit Ave. ridge Comment
  CAS-BOT-BC288686  Cirsium quercetorum John Thomas Howell 1939-6-4 14721 Marin Point Reyes lighthouse Comment
  CAS-BOT-BC280460  Cirsium quercetorum Catherine Best 1984-5-8 932 Marin Nicasio Reservoir Comment
  CAS-BOT-BC280487  Cirsium quercetorum Volney Rattan 1877-5-26 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC288741  Cirsium remotifolium Peter H. Raven; Michael P. Johnson 1967-5-1 21179 Marin Angel Island, on S ridge of Mt Ida 237 Comment
  CAS-BOT-BC288743  Cirsium remotifolium John Thomas Howell 1946-5-16 21878 Marin Angel Island, S side Comment
  SEINET10907726  Cirsium vulgare Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-7-28 Dziekanowski 2468 Marin Collected in a valley pasture ca. 3 mi. SE of Lagunitas enroute to Fairfax. 274 Comment
  POM32527  Clarkia amoena subsp. amoena A. D. E. Elmer 1903-07 4939 Marin Olema Comment
  UC1072037  Clarkia amoena subsp. amoena H. and M. Lewis 1947-6-15 437 Marin n Tomales (at Stemple Creek Bridge (27-27) Highway 1); Stemple Creek Comment
  UC1279981  Clarkia amoena subsp. amoena Peter H. Raven 1957-6-18 10931 Marin near Point Reyes Lighthouse; Point Reyes Comment
  UC20296  Clarkia amoena subsp. amoena Alice Eastwood 1896-7-5 Marin Tocaloma Comment
  RSA108244  Clarkia amoena subsp. amoena Harlan Lewis, M. Lewis 1947-6-15 437 Marin Highway 1, at Stemple Creek Bridge (27-27) north of Tomales Comment
  SEINET4143371  Clarkia amoena var. lindleyi K. Brandegee 1908-7-5 s.n. Marin Tocoloma Comment
  UCR115982  Clarkia concinna Tom Paradise 1993-5-10 15 Marin San Francisco Bay area, [North]west of San Rafael, Nicasio Valley Road, 3 mi. north of Sir Frances Drake Blvd [S of town of Nicasio; latitude and longitude for town of Nicasio]. 61 Comment
  UC1301110  Clarkia concinna subsp. concinna Helen K. Sharsmith 1963-5-18 5473 Marin near Fallon; San Francisco Bay Region 76 Comment
  RSA273257  Clarkia concinna subsp. concinna Glenn A. Gorelick 1967-5-28 s.n. Marin 2 miles east of Nicasio Comment
  CAS-BOT-BC164290  Clarkia davyi John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53720 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  CAS-BOT-BC164299  Clarkia davyi C. W. Tilforth; John Dourley 1973-7-18 917 Marin Jct. of Drakes Beach Rd. & Sir Francis Drake Blvd, Pt. Reyes Peninsula Comment
  RSA114324  Clarkia gracilis subsp. gracilis J. T. Howell 1947-5-18 23173 Marin Fairfax Hills. Comment
  RSA31385  Clarkia gracilis subsp. gracilis J. T. Howell 1946-5-19 21912 Marin Meadows Club, Fairfax Hills Comment
  UC1422875  Clarkia gracilis subsp. sonomensis John Thomas Howell 1940-5-12 15420 Marin Lagunitas Creek Comment
Read comments Jun 24 2011
  SEINET4145638  Clarkia purpurea K. Brandegee 1908-7-5 s.n. Marin Bolinas Comment
  CAS-BOT-BC172452  Clarkia purpurea subsp. purpurea John Thomas Howell 1938-5-22 13796 Marin San Anselmo Canyon Comment
  CAS-BOT-BC172547  Clarkia purpurea subsp. purpurea Alice Eastwood 1922-6-22 s.n. Marin Near Fort Baker Comment
  CAS-BOT-BC163736  Clarkia purpurea subsp. quadrivulnera Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC163742  Clarkia purpurea subsp. quadrivulnera John Thomas Howell 1943-6-6 18212 Marin Canyon just below Muir Woods Comment
  UC130885  Clarkia purpurea subsp. quadrivulnera Katharine Brandegee May 1909 Marin Tiburon Hills Comment
  CAS-BOT-BC164547  Clarkia purpurea subsp. viminea Miss E. Cannon 1899-6-3 s.n. Marin [Fairfast] Fairfax Comment
  CAS-BOT-BC165078  Clarkia rubicunda John Thomas Howell 1946-7-7 22189 Marin Above Bootjack, Mt. Tamalpais Comment
  UC1279931  Clarkia rubicunda Peter H. Raven 1957-6-28 10997 Marin 1 mi from San Quentin Prison entrance (e side of peninsula); San Quentin Peninsula Comment
  UCSC007432  Clarkia rubicunda Kathleen Kay 2008-6-18 801 or 726 Marin Ring Mountain Open Space Preserve, between the towns of Tiburon and Corte Madera, off Paradise Drive, along trail to peak of Ring Mountain 151 Comment
  CAS-BOT-BC165052  Clarkia rubicunda C. L. Hitchcock 1928-6-7 26 Marin Tiburon Peninsula, one-half mile west of Tiburon on Bay Road 6 Comment
  CAS-BOT-BC165074  Clarkia rubicunda Doreen Smith 2001-6-23 s.n. Marin Along Sir Francis Drake Blvd. just west of Madrone Camp, Samuel P. Taylor State Park Comment
  RSA244354  Clarkia rubicunda C. W. Tilforth, John Dourley 1973-7-18 926 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  CAS-BOT-BC7356  Claytonia exigua Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  UCD100589  Claytonia exigua Heidi E. M. Dobson 1978-4-10 314 Marin Overlooking Alpine Lake above Bolinas-Fairfax Road at base of Pine Hill. Comment
  CAS-BOT-BC439216  Claytonia exigua subsp. exigua Alice Eastwood 1917-5-6 s.n. Marin Mt. Tamalpais Comment
  JEPS43246  Claytonia exigua subsp. exigua W. L. Jepson 1918-4-20 7557 Marin Mt. Tamalpais Comment
  UC82753  Claytonia exigua subsp. exigua Alice Eastwood 1898-2-21 Marin Fairfax Hills Comment
  CAS-BOT-BC439205  Claytonia exigua subsp. exigua Phyllis Ellman 1973-2-26 s.n. Marin W. of Old St. Hilary's, Tiburon Comment
  JEPS25037  Claytonia gypsophiloides Lincoln Constance, Alan A. Beetle 1940-4-20 2566 Marin 5.4 mi se Fairfax (above Alpine Lake) 365 Comment
  UC83807  Claytonia gypsophiloides Alice Eastwood 1897-4-18 Marin on the Fairfax Road Comment
  UCD100511  Claytonia gypsophiloides Collector Unknown 1925-6-5 1827 Marin Exact location unknown. Comment
  CAS-BOT-BC83532  Claytonia parviflora Doreen Smith 2002-3-3 s.n. Marin Near Vogelsang Drive. Comment
  HSC23791  Claytonia perfoliata R. A. Vanbianchi 1971-7-1 15 Marin San Geronimo ridge Comment
  CAS-BOT-BC439934  Claytonia perfoliata subsp. mexicana Javier Penalosa 1962-3-17 2247 Marin Tiburon Peninsula. Around Old St. Hilary's Chapel. Comment
  CAS-BOT-BC91400  Clematis lasiantha F. T. Bioletti; Michener 1892-4-1 50 Marin Ross Valley. Comment
  UC9061  Clematis lasiantha F. T. Bioletti April, 1892 Marin Ross Valley Comment
  UC615540  Clintonia andrewsiana Beryl O. Schreiber 1933-6-29 854 Marin above Shell Beach (Tomales Bay); Tomales Bay Comment
  POM222005  Clintonia andrewsiana W. E. Menill 1895-06 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC366909  Collomia heterophylla J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13034 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  JEPS71043  Collomia heterophylla L. M. Newlon 1921-1 86 Marin Mt. Tamalpais Comment
  SEINET12117955  Conium maculatum E. H. Graham 1931-1 6921 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  UC1177302  Conyza canadensis John Thomas Howell 1945-10-14 Marin Olema Marshes Comment
  JEPS86694  Cordylanthus maritimus subsp. palustris T. I. Chuang with F. M. Chuang 1990-6-2 7808 Marin Salt Marsh, Pt. Reyes National Seashore Pt. Reyes National Seashore Comment
  RSA82046  Cordylanthus mollis subsp. mollis J. T. Howell 1945-7-8 21277 Marin Burdell Station Comment
  UCD163597  Cordylanthus pilosus Peter Rubtzoff 1980-9-9 9624 Marin San Anselmo. Comment
  JEPS58937  Cordylanthus pilosus subsp. pilosus John Thomas Howell 1942-9-13 17865 Marin Fairfax Comment
  CAS-BOT-BC105667  Corethrogyne filaginifolia D. E. Breedlove 1978-5-2 43473 Marin Crest of ridge above Radio Corp. of America land at boundary with Paradise Valley Ranch. Comment
  JEPS27986  Corethrogyne filaginifolia Rimo Bacigalupi, and L. Heckard 1961-5-29 7724 Marin on n slope of northern end Bolinas Ridge (n of the 589 ft summit, about 1 mi due e of Point Reyes Station) 121 Comment
  UC1536884  Corethrogyne filaginifolia G. H. True 1937-7-25 816 Marin Forest Knolls 60 Comment
  RSA0042782  Cornus californica Sol Karlin s.n. Marin Samuel P. Taylor State Park. Along Papermill Creek - especially below orchard. Comment
  UC202779  Coronopus didymus A. D. E. Elmer Jul 1903 4775 Marin Point Reyes Post Office Comment
  UC14410  Coronopus didymus J. Burtt Davy 1900-6-18 6771 Marin Point Reyes; Western Middle California, Point Reyes Comment
  UC615000  Corylus californica Beryl O. Schreiber 1936-2-1 2100 Marin near Shell Beach Tomales Bay Comment
  SACT002817  Corylus californica 1925-6-5 Marin No collector/determiner listed. Comment
  UCD110055  Corylus cornuta subsp. californica Baki Kasapligil 1965-7-11 3926 Marin Samuel Taylor State Park vicinity. Comment
  CAS-BOT-BC422393  Cotoneaster franchetii D. Greenberger; A. Davis; N. Davis; V. Smith 2014-6-14 14402 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  RSA758838  Crassula Greg Nevers 2001-3-13 12135 Marin Audubon Canyon Ranch 0 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
  CAS-BOT-BC427753  Crassula connata Saichi Kawahara 1969-3-28 524 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC427751  Crassula connata Saichi Kawahara 1969-3-31 557 Marin Southwest side of Dillon Beach Road, 100 yards northwest of Franklin School Road 140 Comment
  CAS-BOT-BC149609  Cressa truxillensis Doreen Smith; Kay Best 2001-8-15 s.n. Marin Richardson Bay Audubon Sanctuary. Comment
  CAS-BOT-BC434205  Crocosmia X crocosmiiflora P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14528 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas-Ridge Road, near intersection of Fairfax-Bolinas Rd and West Ridgecrest Rd. Comment
  CAS-BOT-BC190114  Crypsis schoenoides Doreen Smith 2001-10-1 s.n. Marin Lake Alpine Reservoir. Comment
  CAS-BOT-BC190118  Crypsis schoenoides Mrs. Emerson; Kay Best 1977-9-11 s.n. Marin Tiburon. Along Tiburon Boulevard between Mar West and Safeway entrance. Comment
  CAS-BOT-BC190122  Crypsis schoenoides Doreen Smith 1996-9-29 s.n. Marin Rush Creek County Open Space, Novato. Comment
  UC750671  Cryptantha leiocarpa Lewis S. Rose 1946-5-3 46053 Marin Dillons Beach 6 Comment
  UC762188  Cryptantha leiocarpa R. F. Hoover 1941-5-21 5152 Marin Point Reyes Comment
  NY658726  Cupressus J. Silba 2002-10-27 B- 292 Marin Mount Tamalpais State Park, near Mount Tamalpais, near Rock Spring Campground, Ridgecrest Roas, ca. 0.25 mile East of Rock Spring Campground, going up the hill, on the left side of the road only; ca. 1-2 miles West of West Peak 1800 Comment
Read comments Feb 13 2012
  CAS-BOT-BC80686  Cupressus macrocarpa John Thomas Howell 1959-11-4 35103 Marin Sausalito. Comment
  UC333584  Cupressus sargentii Eastman 1893-10-1 Marin Comment
  UCD14256  Cupressus sargentii Collector Unknown 1974-5-4 88 Marin Marin County; along Carson Ridge; Comment
  UCD14257  Cupressus sargentii Peter Stekel 1974-5-3 83 Marin On Carson Ridge along Pine Mountain Fire Road, west of Bolinas Road; 304 Comment
  NY658646  Cupressus sargentii J. Silba 2002-12-27 B- 309 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY658647  Cupressus sargentii J. Silba 2002-10-27 B- 291 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA201404  Cuscuta campestris J. T. Howell 1946-9-20 23013 Marin Chileno Valley Comment
  RSA22025  Cuscuta ceanothi J. T. Howell 1939-9-3 15355 Marin San Antonio Creek Comment
  UC879570  Cuscuta salina var. major John Thomas Howell 1939-11-5 15386 Marin Sausalito Comment
  UC648309  Cuscuta subinclusa John Thomas Howell 1939-9-3 15355 Marin mouth of San Antonio Creek San Antonio Creek Comment
  SBBG34004  Cuscuta subinclusa L. S. Rose 1969-8-9 69091 Marin edge of salt marsh 1 Comment
  CAS-BOT-BC310310  Cynodon dactylon J. Klein; A. Chavez; C. Nowell; J. Eggert; M. E. Hannibal; N. Brown; R. Crowe; T. Cheng; T. Edwards 2013-2-23 13305 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks R2/Ranger residence intersection Comment
  CAS-BOT-BC190417  Cynosurus echinatus John Thomas Howell 1943-5-22 18157 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC231844  Cynosurus echinatus A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1413 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  HSC37472  Cynosurus echinatus J. D. Ackerman, A. Montalvo 1974-6-24 335 Marin 3.5 mi. S of Marshall, along Hwy. 1 Comment
  RSA107106  Cynosurus echinatus L. S. Rose 1956-6-25 56099 A Marin Rock Springs, Mt. Tamalpais. 579 Comment
  UCD60137  Cynosurus echinatus Rimo Bacigalupi; L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8875 Marin On grade just out of Fairfax, on road to Alpine Lake Dam. 60 Comment
  SEINET3926432  Cynosurus echinatus Virginia E. Long 1932-6-18 199 a Marin Mill Valley. Along road opposite old railroad to Mt. Tamalpais.; 0 Comment
  CAS-BOT-BC232235  Cyperus eragrostis T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1914 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  CAS-BOT-BC114638  Cyperus eragrostis Catherine Best 1982-8-19 s.n. Marin Growing in the silt catch basin of the Belvedere Lagoon opposite Hilarita Housing. Comment
  CAS-BOT-BC114640  Cyperus eragrostis E. M. Zeile 1921-9-3 1 Marin Moss Resevoir. Comment
  CAS-BOT-BC435173  Cypselea humifusa Philip A. Munz 1947-10-5 12193 Marin Lake Lagunitas above Ross 243 Comment
  CAS-BOT-BC201001  Cytisus proliferus Henry M. Pollard 1930-1-1 s.n. Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC201003  Cytisus proliferus Gordon H. True 1982-3-23 8482 Marin Along fire road on south side of Black Canyon, San Rafael Hills, San Rafael 182 Comment
  RSA643342  Cytisus scoparius R. D. Geoden, D. W. Ricker 1970-4-14 s.n. Marin Mill Valley 427 Comment
  CAS-BOT-BC198513  Cytisus scoparius Erik T. Nilsen 1992-3-12 s.n. Marin Oyster Bay Road, Point Reyes National Seashore Comment
  CAS-BOT-BC350803  Danthonia californica A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13234 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  UCD60494  Danthonia californica R. Tofsrud 1948-6-22 s.n. Marin East edge of Kentfield. Comment
  RSA126395  Danthonia californica var. californica J. T. Howell 1943-5-15 18069 Marin Tiburon Peninsula Comment
  UC521705  Datura stramonium Joseph Andorfer Ewan 1933-11-5 8082 Marin Pt. Reyes Road Comment
  RSA258105  Daucus pusillus Robert A. Norris 1975-5-17 2356 Marin Above Point Reyes Beach North Comment
  CAS-BOT-BC287394  Deinandra corymbosa Lewis S. Rose 1961-7-30 61058 Marin China Camp 3 Comment
  OBI16294  Deinandra corymbosa Lewis S. Rose 1961-7-30 61058 Marin China Camp 3 Comment
  UCSB52767  Deinandra corymbosa Rose, Lewis 1961-7-30 Marin China Camp 3 Comment
  UCD160375  Delphinium Nellie Coffey 1931-3-3 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC9602  Delphinium bakeri Helen MacGavin 1964-5-1 s.n. Marin Salmon Creek Canyon Comment
  CAS-BOT-BC9005  Delphinium decorum John Thomas Howell 1930-4-20 4727 Marin 5 miles from Inverness, Pt. Reyes Penninsula Comment
  CAS-BOT-BC9011  Delphinium decorum John Kipping 1967-3-26 63 Marin Dirt road to Lake Ranch from point Reyes Bird Observatory 60 Comment
  UCSC000279  Delphinium decorum Beryl O. Schreiber 1936-4-12 2178 Marin 0.2 miles east of Pierce's Ranch - Tomales Point on Tomales Bay Comment
  UC1537321  Delphinium decorum subsp. tracyi Gordon H. True Jr. 1936-3-21 364 Marin w slope of hill near Forest Knolls 213 Comment
Read comments Sep 27 2007
  CAS-BOT-BC10250  Delphinium hesperium John Thomas Howell 1972-6-18 48872 Marin Near Ring Hill, Tuburon Peninsula 167 Comment
  JEPS95267  Delphinium luteum Diana Hickson 1993-4-7 121 Marin ca. 8000 ft NNW of mouth of Estero de San Antonio NW corner of Marin County (immed. S of the first major (blueline) stream that flows into the ocean S of Estero Americano) 67 Comment
Read comments Jan 21 2008
  SEINET7720714  Delphinium nudicaule Unknown 1887-4-17 Marin San Rafael Comment
  UC13941  Delphinium patens Chesnut and Drew 1891-4-15 Marin hillside e Bolinas Bay Comment
  UC1176745  Delphinium patens John Thomas Howell 1940-5-12 15436 Marin San Anselmo Creek Canyon Comment
  CAS-BOT-BC121642  Delphinium patens subsp. patens John Thomas Howell 1940-5-12 15436 Marin San Anselmo Creek Canyon Comment
  UC1094323  Delphinium variegatum subsp. variegatum Peter H. Raven with H. L. Mason, R. Ornduff, and D. Stone 1957-5-2 10730 Marin hillside on road 3.1 mi w China Camp Comment
  CAS-BOT-BC492933  Dendromecon rigida T. Gosliner; S. Whelan; R. Schneider; M. Munroe; H. Yager; A. Young; R. Johnson; A. Dompe; J. Kurzweil 2015-7-21 Gosliner 001 Marin Mount Tamalpais: Marin Municipal Water District lands: Hog Back Road above Throckmorton Fire Station Comment
  OBI11826  Dendromecon rigida Unknown 1963-6-17 17 Marin N end of Alpine lake Comment
  CAS-BOT-BC11017  Dendromecon rigida subsp. rigida Miss Grimwood 30 Marin Marin County Comment
  UC1131480  Deschampsia cespitosa subsp. beringensis H. S. Yates 1936-6-14 5644 Marin 1/2 mi. s.w. Aurora School; Sebastopol Quad. Comment
  CAS-BOT-BC192558  Deschampsia cespitosa subsp. holciformis John Thomas Howell 1946-6-30 22153 Marin Rodeo Lagoon Comment
  UC1177109  Deschampsia cespitosa subsp. holciformis Hans Leschke 1948-6-20 Marin near radio station on rd. to Point Reyes Comment
  UC60231  Deschampsia cespitosa subsp. holciformis Jos. Burtt Davy 1899-7-19 Marin Point Reyes Comment
  CAS-BOT-BC198485  Deschampsia danthonioides John Thomas Howell 1945-4-29 s.n. Marin Lagunitas Meadows, Mt. Tamalpais Comment
  RSA126473  Deschampsia danthonioides J. T. Howell 1945-4-29 s.n. Marin Lagunitas Meadows; Mt. Tamalpais Comment
  CAS-BOT-BC198494  Deschampsia danthonioides Doreen Smith 1998-5-25 s.n. Marin Summit of Ring Mountain. 183 Comment
  RSA12226  Deschampsia holciformis C. B. Wolf 1934-6-28 s.n. Marin Pt. Reyes Peninsula, 6 mi. by road from the Lighthouse. 61 Comment
  SEINET10527681  Deschampsia holciformis Peter H. Raven 1950-5-13 Raven s.n. Marin On a burn, dry chaparral around Bon Tempe Lake. Comment
  CDA1964  Desmazeria rigida J. T. Howell 1943-6-13 18225 Marin Sausalito Comment
  JEPS30761  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  SBBG30050  Desmazeria rigida J. T. Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  UC1106106  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  UCD63903  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito. 60 Comment
  UC635454  Dicentra formosa H. L. Mason 1926-2-21 2649 Marin road from Inverness to Point Reyes Lighthouse Comment
  UC9932  Dicentra formosa W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  UC3243  Dichelostemma capitatum Harley P. Chandler 1900-2-26 487 Marin Mount Tamalpais San Francisco Bay Region Comment
  SEINET215314  Dichelostemma capitatum subsp. capitatum Cary A. Mitchell 1969-4-12 8 Marin South side of Mount Tamalpais. Comment
  CDA39974  Dichondra donelliana G. D. Barbe 1983-6-2 4095 Marin Golden Gate National Recreation Area, west slope of Bolinas Ridge near Highway 1, 4 km north of Bolinas at Dogtown. 0 Comment
  RSA65816  Dichondra donelliana E. K. Balls, P. C. Everett, B. K. Balls 1953-10-8 18584 Marin 0.1 mi. e. of Stinson Beach on road across Mt. Tamalpais from Hwy 1. 76 Comment
  CAS-BOT-BC209004  Digitaria sanguinalis John Thomas Howell 1989-10-16 s.n. Marin Terra Linda, Freitas Park Comment
  CAS-BOT-BC150372  Diplacus aurantiacus Javier Penalosa 1961-4-29 1412 Marin Paradise Drive above Paradise Cove Comment
  CAS-BOT-BC151945  Diplacus douglasii John Thomas Howell 1941-5-18 16193 Marin Near Rock Spring, Mt. Tamalpais Comment
  CAS-BOT-BC121851  Dirca occidentalis Mrs. A. M. Gilbert 1915-3-14 s.n. Marin Lagunitas Comment
  CAS-BOT-BC471218  Dirca occidentalis A. Williams; S. Whelan; N. Reid; D. Greenberger 2014-3-6 14102 Marin Mount Tamalpais. Marin Municipal Water District lands: West of Ridgecrest Blvd., N of intersection with Rock Springs Trail Comment
  RSA164643  Dirca occidentalis Percy C. Everett 1963-11-20 24553 Marin Point Reyes-Petaluma Road, Nicasio Dam Area, branch of Lagunitas Creek. 46 Comment
  POM169525  Disporum hookeri var. hookeri Michener, F. T. Bioletti 1893-05 s.n. Marin Tocaloma Comment
  RSA304237  Disporum smithii James R. Shevock 1971-1-30 631 Marin Muir Woods National Monument. 79 Comment
  CAS-BOT-BC195624  Distichlis spicata Ira L. Wiggins 1938-7-14 8939 Marin Stinson Beach, south end of Bolinas Bay Comment
  JEPS71182  Distichlis spicata William S. Cooper 1925-7-23 60 Marin Drakes Bay Comment
  CAS-BOT-BC195628  Distichlis spicata Javier Penalosa 1961-6-6 1657 Marin Northwest of Marin Country Day School Comment
  OBI36346  Distichlis spicata David J. Keil 1983-6-29 17178 Marin Shores of Richardson Bay next to US 101, ca. 4 mi N of Golden Gate Bridge Comment
  UCD64595  Distichlis spicata var. stricta Leo Koch 1940-6-5 1006 Marin Around California Park just south of San Rafael along Hwy. 101. Comment
  CAS-BOT-BC291041  Dittrichia graveolens Frank Almeda 2007-9-28 9419 Marin Old St. Hilary's Historic Preserve, Tiburon Peninsula. Just upslope from the bell tower along margins of blacktop Comment
  UC1614627  Dodecatheon hendersonii Charles M. Belshaw 1934-3-18 59 Marin 2 miles west of Mill Valley 45 Comment
  RSA134050  Dodecatheon hendersonii subsp. cruciatum H. J. Thompson 1952-2-23 1511 Marin Under and around shrubs, N slope ca. 1.5 mi. S of Fairfax, Comment
  CAS-BOT-BC157712  Drymocallis glandulosa var. glandulosa Rattan 1877-1-1 s.n. Marin Angel Island, San Francisco Bay Comment
  JEPS47168  Drymocallis glandulosa var. wrangelliana W. L. Jepson 1940-6-5 19959 Marin Paradise Cove Tiburon Peninsula, Paradise Cove Comment
  CAS-BOT-BC70898  Dryopteris arguta Brandegee s.n. Marin Tamalpais Comment
  UC1177505  Dryopteris arguta John Thomas Howell 1940-5-12 Marin Lagunitas Creek Canyon; Mt. Tamalpais Comment
  JEPS35197  Dryopteris expansa Marshall A. Howe 1894-6-11 Marin woods near Olema Comment
  JEPS79650  Dryopteris expansa Edward Lee 1955-10-2 5016 Marin Steep Ravine (Webb Creek) Webb Creek; Mt. Tamalpais State Park 213 Comment
  UC366582  Dryopteris expansa Miss Kate Sessions Marin Comment
Read comments Aug 6 2007
  CAS-BOT-BC536734  Duchesnea indica John Thomas Howell 1940-9-15 s.n. Marin Mt. Tamalpais Comment
  UC719814  Dudleya farinosa Rogers McVaugh 1941-7-31 6176 Marin 1.5 mi sw Indian Beach (Tomales Point) Comment
  CAS-BOT-BC124319  Dudleya farinosa Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island. Comment
  CAS-BOT-BC197151  Echinochloa crus-galli John Thomas Howell 1939-9-3 s.n. Marin San Antonio Creek Comment
  CAS-BOT-BC208568  Echinochloa oryzoides Catherine Best 1980-11-1 s.n. Marin Old St. Hilary's garden on the south side of church. Comment
  CAS-BOT-BC445604  Echinodorus berteroi John Thomas Howell 1959-11-4 35119 Marin 11 miles from Marshall on road to Petaluma Comment
  RSA298520  Echium candicans Robert A. Norris, John L. Inase, Allen Nakagawa, Willie J. Roberts, Nelson R. Powers 1982-3-6 4337 Marin Marin County: Escape from cultivation by pave road, Pt Campbell, Angel Island. 82 Comment
  CAS-BOT-BC208539  Ehrharta calycina Doreen Smith 2001-4-1 s.n. Marin By farm trail on Robert McClure leased lands East of Abbotts Lagoon and Pierce Point Road, on the Point Reyes National Seashore. Comment
  CDA16374  Ehrharta erecta G. F. Hrusa 2000-11-13 15715 Marin Point Reyes National Seashore; Sky trail near trailhead on ridge above junction w/ horse trail where Sky trail goes down to ocean. +-1.5 mi S of trailhead. 0 Comment
  CAS-BOT-BC113679  Eleocharis acicularis Doreen Smith 2004-5-20 s.n. Marin Seep above San Mateo Ct., Mt. Bardell, Novato. Comment
  CAS-BOT-BC112866  Eleocharis macrostachya John Thomas Howell 1939-8-27 15315 Marin Mt. Vision west of Inverness Comment
  UC1106081  Eleocharis macrostachya John Thomas Howell 1944-6-25 19640 Marin San Rafael Comment
  UC1106086  Eleocharis macrostachya John Thomas Howell 1939-5-14 Marin Phoenix Lake Mount Tamalpais Comment
  POM313064  Eleocharis obtusa Malcolm A. Nobs, S. Galen Smith 1949-6-28 882 Marin Marsh ca. 1 1/2 miles north of Inverness. Comment
  RSA365430B  Eleocharis palustris E. S. Spalding 1930-8-15 s.n. Marin Phoenix Lake Comment
  CAS-BOT-BC203852  Elymus X hansenii John Thomas Howell 1946-5-16 21887 Marin Angel Island Comment
  UC1106101  Elymus X hansenii John Thomas Howell 1943-6-6 18206 Marin ridge se Muir Woods 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
  CHSC8236  Elymus californicus M. Banning 1969-5-9 92 Marin Roadside, 1/2 mi. W. of Samuel P. Taylor Park on Hwy 104. 45 Comment
  UC37409  Elymus californicus J. Burtt Davy 1898-8-1 4318 Marin near Olema (on the road to Inverness); North Coast Ranges Comment
  CAS-BOT-BC231839  Elymus glaucus C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1858 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade at culvert R143. Comment
  UC1106088  Elymus glaucus John Thomas Howell 1941-6-29 16341 Marin Laurel Dell Mt. Tamalpais Comment
  UCD61902  Elymus glaucus R. Tofsrud Date Unknown 2 Marin Rock Springs, at jct. of Bolinas Ridge Highway and south side of Toll Road; 1/10 miles s.e. of Mt. Theatre on Cataract Creek, 1 1/2 mile sse of West Peak of Mt. Tamalpais. 609 Comment
Read comments Feb 13 2012
  SEINET10716579 Image available Elymus glaucus A. Arthur Heller 1902-6-18 Heller 5714 A Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank. Comment
  SEINET10832070  Elymus glaucus Edward Palmer 1892-1 Palmer 2040 Marin Comment
  CAS-BOT-BC203489  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-9 17944 Marin San Rafael Comment
  CAS-BOT-BC203505  Elymus glaucus subsp. glaucus John Thomas Howell 1945-6-30 s.n. Marin Twin Beaches Comment
  CAS-BOT-BC203516  Elymus glaucus subsp. glaucus Javier Penalosa 1961-8-26 2187 Marin Tiburon Peninsula. Tiburon Blvd. 1/2 mi. from U.S. 101 Comment
  UCD62364  Elymus glaucus subsp. glaucus E. Wilson 1933-6-13 s.n. Marin Near Ignacio. Comment
  RSA244323  Elymus glaucus subsp. virescens Larry E. DeBuhr, Gary D. Wallace 1973-5-22 1156 Marin Near jct. of Fire Road and road to Alpine Lake between golf course and Alpine Lake Comment
  UC1106108  Elymus glaucus subsp. virescens John Thomas Howell 1946-7-7 22221 Marin Mt. Tamalpais; West Peak Comment
  CAS-BOT-BC234054  Elymus multisetus John Thomas Howell 1943-6-6 18203 Marin Ridge se. of Muir Woods Comment
  CAS-BOT-BC234058  Elymus multisetus John Thomas Howell 1942-6-21 16990 Marin Carson Ridge Comment
  CAS-BOT-BC234060  Elymus multisetus John Thomas Howell 1941-5-25 16231 Marin Between Potrero Meadow & Mountain Theatre, Mt. Tamalpais Comment
  RSA31380  Epilobium brachycarpum J. T. Howell 1942-9-13 17867 Marin Carson Ridge Comment
  CAS-BOT-BC166284  Epilobium canum subsp. canum T. S. Brandegee 1888-10-1 s.n. Marin Angel Island Comment
  CAS-BOT-BC166288  Epilobium canum subsp. canum T. S. Brandegee 1888-10-1 s.n. Marin Angel Island Comment
  RSA31383  Epilobium ciliatum subsp. ciliatum J. T. Howell 1942-7-12 17014 Marin Cascade Canyon, Mill Valley Comment
  RSA698285  Epilobium ciliatum subsp. watsonii J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay. Comment
  UC762781  Epilobium ciliatum subsp. watsonii R. F. Hoover 1941-5-21 5182 Marin w Drake's Estero; Point Reyes peninsula Comment
  SEINET10815072 Image available Epilobium ciliatum subsp. watsonii Joseph W. Congdon 1883-8-12 Congdon s.n. Marin Faucelito. Comment
  CAS-BOT-BC57879  Equisetum X ferrissii John Thomas Howell 1944-9-24 20760 Marin W. side Bolinas Lagoon. Comment
  CAS-BOT-BC57907  Equisetum arvense John Thomas Howell 1944-9-24 20759 Marin N. end Bolinas Lagoon. Comment
  CAS-BOT-BC57910  Equisetum arvense John Thomas Howell 1957-7-22 32818 Marin Pt. reyes Peninsula, near Drake's Bay. Comment
  POM281811  Equisetum hyemale var. affine Lyman Benson 1934-8-30 6131 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  CAS-BOT-BC57330  Equisetum laevigatum Doreen Smith 2001-9-16 s.n. Marin Alongside Lucas Valley Road Comment
  CAS-BOT-BC83560  Equisetum laevigatum Doreen Smith 2000-4-24 s.n. Marin Roadside area, from junction of Petaluma/Marshall Road and Hicks Valley Road. Comment
  CAS-BOT-BC57547  Equisetum telmateia Gordon H. True 1977-4-12 8193 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 6 Comment
  SEINET3866726  Equisetum telmateia var. braunii John A. Churchill 1974-4-30 744303 Marin Inverness. About 0.5 miles south of town on Drake Road.; 0 Comment
  CAS-BOT-BC204482  Eragrostis cilianensis Doreen Smith 2001-10-1 s.n. Marin Shores of Stafford Lake reservoir Comment
  CAS-BOT-BC204585  Eragrostis mexicana subsp. virescens Walter Lennon 1973-7-19 s.n. Marin Larkspur Comment
  RSA127590  Eragrostis pectinacea J. T. Howell 1954-9-23 30109 Marin Ross, Milton H. Esberg place. Comment
  CAS-BOT-BC284134  Eragrostis pectinacea var. pectinacea Catherine Best 1980-9-15 s.n. Marin San Antonio Creek Comment
  CAS-BOT-BC291179  Erechtites glomeratus Alice Eastwood 1921-6-29 s.n. Marin Fort Barry Comment
  CAS-BOT-BC291181  Erechtites glomeratus John Thomas Howell 1965-10-13 41413 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC299919  Erechtites minimus Gordon H. True 1968-7-5 4669 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  SEINET11841242  Erechtites prenanthoides E. H. Graham 1931-1 6912 Marin Point Reyes, camp near Blacksmith shop Comment
  CAS-BOT-BC175902  Erica canaliculata Greg de Nevers 2001-3-27 12145 Marin Muir Beach 3 Comment
  JEPS19183  Ericameria arborescens W. L. Jepson Marin Mt. Tamalpais Comment
  UC31077  Ericameria arborescens Maclean Marin Mt. Tamalpais Comment
  UC194055  Ericameria ericoides Edward Lee Greene 1887-9-17 Marin Bolinas Bay Comment
  OBI51625  Erigeron canadensis S. F. Blake 1927-8-7 10187 Marin Shell Beach. tomales Bay, near Iverness Comment
  UC1118150  Erigeron glaucus H. S. Yates 1934-3-18 3712 Marin Point Reyes Point Reyes Quadrangle, Point Reyes 182 Comment
  RSA141304  Erigeron glaucus J. M. Tucker 1959-6-7 3533 Marin Point Reyes Comment
  CAS-BOT-BC311777  Erigeron karvinskianus A. Williams 2013-8-9 13780 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  CAS-BOT-BC229784  Erigeron petrophilus P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1605 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd. culvert RT-3 Comment
  CAS-BOT-BC295742  Erigeron petrophilus var. petrophilus Alice Eastwood 1912-7-29 1545 Marin Mt. Tamalpais Comment
  SEINET5496014  Eriodictyon californicum H. Walker 1907-5-9 588 Marin Mount Tamalpais Comment
  CAS-BOT-BC259191  Eriogonum latifolium John Thomas Howell 1939-7-2 14825 Marin Ridge between Tennessee Cove and Pirates Cove Comment
  CHSC64332  Eriogonum latifolium H. H. Schmidt; James S. Miller, A. Pool 1993-6-8 811 Marin Mount Tamalpais State Park, on California State Highway # 1. Along coastal bluffs. 60 Comment
  SBBG35416  Eriogonum latifolium J. Broughton 1969-7-13 1285 Marin Point Reyes National Seashore, near W-facing beach Comment
  CAS-BOT-BC259193  Eriogonum latifolium James L. Reveal 1988-6-1 6967 Marin Along California Highway 1 in Marshall, 0.2 mile north of the post office, about 24 air miles southwest of Petaluma, on a steep rocky road cut above Tomales Bay 4 Comment
  RSA196991  Eriogonum latifolium Noel Holmgren, James L. Reveal 1966-6-5 2635 Marin Tiburon Peninsula, along Tiburon Boulevard. Comment
  RSA393625  Eriogonum latifolium L. M. Booth 1932-10-15 2082 Marin Pt. Reyes. Inverness Ridge. Comment
  SEINET11938055  Eriogonum latifolium E. H. Graham 1931-1 6902 Marin near lighthouse Pt. Reyes Comment
  CAS-BOT-BC259496  Eriogonum luteolum var. caninum Mrs. Curran 1893-7-12 s.n. Marin Tamalpais Comment
  CAS-BOT-BC259517  Eriogonum luteolum var. caninum R. F. Hoover 1965-7-6 9480 Marin Tiburon Comment
  CDA22607  Eriogonum luteolum var. caninum J. M. Trumbly 1979-9-1 Marin Mountain Theatre, Mount Tamalpais. 0 Comment
  JEPS111092  Eriogonum luteolum var. caninum Zoe Ellis Chandik 1993-9-6 s.n. Marin Hillside near Old St. Hilary's Chapel, Tiburon Comment
  OBI78446  Eriogonum luteolum var. caninum Lewis S. Rose 1962-7-21 62076 Marin Tiburon 61 Comment
  OBI78447  Eriogonum luteolum var. caninum Robert F. Hoover 1965-7-6 9480 Marin Tiburon Comment
  UC943022  Eriogonum luteolum var. caninum Lewis S. Rose 1949-9-5 49169 Marin Rock Springs Mt. Tamalpais 655 Comment
  UCD161847  Eriogonum luteolum var. caninum Ayzik Solomeshch 2014-5-28 s.n. Marin 0.5 mile south of Woodacre, Carson Road, near water tank. Approximate elevation. 300 Comment
  UC521691  Eriogonum luteolum var. luteolum Joseph Andorfer Ewan 1933-9-10 7971 Marin Upper Redwood Canyon Mt. Tamalpais region, Upper Redwood Canyon Comment
  UCSB1462  Eriogonum nudum Keator, Glenn 1958-08 Marin 1.4 miles west of Fairfax on Alpine Lake road Comment
  CAS-BOT-BC268924  Eriogonum nudum var. auriculatum John Thomas Howell 1945-7-8 21288 Marin San Antonio Station Comment
  RSA165064  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-07 4651 Marin Point Reyes Post Office. Comment
Read comments Dec 29 2016
  CAS-BOT-BC297996  Eriophyllum confertiflorum Alice Eastwood 1912-6-9 s.n. Marin Tiburon Comment
  JEPS58907  Eriophyllum confertiflorum var. confertiflorum Javier Penalosa 1961-5-30 1548 Marin hill s of a point on Tiburon Blvd. 1.2 mi from U. S. 101; Tiburon Peninsula Comment
  UC31694  Eriophyllum confertiflorum var. confertiflorum J. Burtt Davy 1895-5-13 1246 Marin Redwood Canon Comment
  UC76421  Eriophyllum confertiflorum var. confertiflorum Miss M. Alice King 1896-4-1 Marin Angel Island Comment
  UCD132200  Eriophyllum lanatum var. achilleoides Heidi E. M. Dobson 1978-5-20 327 Marin Mt. Veeder. Comment
Read comments May 24 2015
  CAS-BOT-BC301184  Eriophyllum lanatum var. arachnoideum R. S. Ferris; Ira L. Wiggins 1935-7-19 8112 Marin Half mile east of bridge at head of Drake's Estero on road to Point Reyes Lighthouse Comment
  CAS-BOT-BC301188  Eriophyllum lanatum var. arachnoideum Paul F. Covel 1937-6-27 500 Marin Near Pt Reyes Station Comment
  CAS-BOT-BC301195  Eriophyllum lanatum var. arachnoideum Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  CAS-BOT-BC301205  Eriophyllum lanatum var. arachnoideum Lewis S. Rose 1939-5-17 39127 Marin Sausalito 121 Comment
  POM54361  Eriophyllum lanatum var. arachnoideum A. D. E. Elmer 1903-07 4549 Marin Point Reyes Post Office. Comment
  UC220205  Eriophyllum lanatum var. arachnoideum Katharine Brandegee Marin Mt. Tamalpais Comment
  UC311077  Eriophyllum lanatum var. arachnoideum A. D. E. Elmer Jul 1903 4549 Marin Point Reyes Post Office Comment
  UC507052  Eriophyllum lanatum var. arachnoideum Miss Barbara Blanchard 1933-4-30 E 18 Marin Mill Valley Comment
  UC614976  Eriophyllum lanatum var. arachnoideum Beryl O. Schreiber 1932-5-22 281 Marin Pipe Line Trail to Mount Tamalpais Comment
  RSA244367  Eriophyllum lanatum var. arachnoideum C. W. Tilforth, John Dourley 1973-7-17 898 Marin C. 1 mi. s. of Indian Beach along Pierce Point Road., Tomales Bay. Comment
  SEINET11850703  Eriophyllum lanatum var. croceum M. T. Doutt 1931-1 345 Marin Bolinas Lagoon Comment
  CAS-BOT-BC301934  Eriophyllum staechadifolium Peter Rubtzoff 1951-9-23 781 Marin Point Reyes Comment
  CAS-BOT-BC301938  Eriophyllum staechadifolium Alice Eastwood 1939-5-28 7405 Marin Pt. Reyes Peninsula Comment
  SD88498  Eriophyllum staechadifolium Darley F. Howe 1972-6-25 Marin Muir Beach Overlook. Comment
  CAS-BOT-BC301926  Eriophyllum staechadifolium Lillian S. Mott 1964-5-3 s.n. Marin Stinson Beach Comment
  RSA437611  Eriophyllum staechadifolium K. Thorne, J. Chandler 1987-6-28 5458 Marin Point Reyes Peninsula, McClure Beach. 0 Comment
  UC565419  Eriophyllum staechadifolium Chas. M. Belshaw 1936-1-1 1448 Marin Bolinas; coastal bluff Comment
  CAS-BOT-BC263274  Erodium botrys T. Gosliner; B. Gosliner; M. Camarillo; L. Webb; B. Ransom; J. Baxter 2012-3-24 309 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow Club Rd. between Sky Oaks Rd. and Bull Frog Rd. Comment
  JEPS61376  Erodium botrys W. L. Jepson 1896-3-23 13553 Marin Ross Valley Comment
  JEPS61378  Erodium botrys W. L. Jepson 1918-4-20 7563 Marin about Rock Spring; Mt. Tamalpais Comment
  UCD103062  Erodium botrys P. B. Kennedy 1914-4-19 4678 Marin Mill Valley. Comment
  UCSB18542  Erodium botrys Brooks, Terry 1963-4-8 Marin Fort Baker; 1 mile north of Golden Gate Bridge 30 Comment
  UC1487317  Eryngium armatum Yusuf Sheikh 1973-9-15 546 Marin on State Hwy. 1 opposite Dolan County Park, less than 0.5 mi S of Bodega Bay Comment
  CAS-BOT-BC40798  Erysimum capitatum Mrs. Bell Richardson 1920-6-11 s.n. Marin Near Localoma. Comment
  CAS-BOT-BC54727  Erysimum concinnum Belle R. Jackson 1930-5-1 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC54730  Erysimum concinnum R. S. Ferris; Ira L. Wiggins 1935-7-19 8121 Marin Point Reyes. Comment
  CAS-BOT-BC403200  Eschscholzia californica John Thomas Howell 1945-6-12 s.n. Marin Pt. Reyes Dunes Comment
  CAS-BOT-BC403209  Eschscholzia californica Javier Penalosa 1961-4-1 1233 Marin Tiburon Peninsula. Hill south-east of Bel Aire School 60 Comment
  CAS-BOT-BC403213  Eschscholzia californica L. R. Abrams 1927-4-19 11579 Marin Near lighthouse, Point Reyes Comment
  UCD161972  Eschscholzia californica Ayzik Solomeshch 2014-5-23 s.n. Marin Gary Giacomini Open Space Preserve, Bates Meadow, about 6 miles west of Fairfax, vegetation plot BAT 01. UTM Zone 10 E 530280 N 4206762. (Coordinates converted from UTM data by label maker.) 180 Comment
  CAS-BOT-BC403199  Eschscholzia californica H. L. Mason 1924-11-15 1157 Marin In vacant lots at Willow Camp, Bolinas Bay Comment
  CAS-BOT-BC403211  Eschscholzia californica Javier Penalosa 1961-2-25 1073 Marin Tiburon Peninsula. Tiburon. NWPRR tracks near water tower Comment
  CAS-BOT-BC206817  Euonymus occidentalis Miss E. Cannon 1895-6-1 s.n. Marin Mt. Tamalpais Comment
  JEPS9611  Euonymus occidentalis var. occidentalis W. L. Jepson 1900-6-8 557 G Marin Inverness Comment
  UCD142384  Euphorbia crenulata J. M. Tucker 1952-3-23 2334 Marin Lagunitas Canyon, ca. 1.5 miles southwest of Lagunitas. Comment
  CAS-BOT-BC418823  Fagopyrum esculentum J. T. Howell 1987-11-7 s.n. Marin Community Vegetable Garden, Nova Albion St. across from Cermenho Ct., San Rafael Comment
  JEPS27958  Festuca arundinacea Rimo Bacigalupi and L. Heckard 1961-5-29 7715 Marin 1 mi. due n. Point Reyes Station (town) (at crossing of Tomasini Creek by CA Hwy. 1) 12 Comment
  CAS-BOT-BC278329  Festuca californica subsp. californica David L. Morgan 1956-4-2 s.n. Marin 1 mi. S. of Tomales Comment
  CAS-BOT-BC278332  Festuca californica subsp. californica John Thomas Howell 1939-5-14 14675 Marin Berry Trail, Mt. Tamalpais Comment
  CAS-BOT-BC278320  Festuca californica subsp. californica Roxana S. Ferris 1965-5-1 s.n. Marin Pt. Reyes National Seashore. West of wye on road to Drakes Beach Comment
  UC53431  Festuca elmeri J. Burtt Davy Aug 1898 4326 Marin near Olema Comment
  RSA127381  Festuca idahoensis J. T. Howell 1941-5-25 16208 Marin Rifle camp, Mt. Tamalpais. Comment
  UCD66270  Festuca roemeri P. B. Kennedy 1923-5-9 Marin White 's Hill, near San Rafael. Comment
  CAS-BOT-BC278997  Festuca rubra John Thomas Howell 1944-6-4 19556 Marin Inverness Ridge west of Inverness Comment
  UC766823  Festuca rubra R. F. Hoover 1941-5-21 5170 Marin Point Reyes Comment
  CAS-BOT-BC437042  Fragaria vesca Robert Soost 1999-5-10 s.n. Marin North end of Inverness, Point Reyes Peninsula Comment
  CAS-BOT-BC457939  Fragaria vesca subsp. californica W. R. Dudley 1901-3-1 s.n. Marin Marshall, Tomales Bay Comment
  CAS-BOT-BC457944  Fragaria vesca subsp. californica L. R. Abrams 1927-4-19 11617 Marin Road from Inverness to Point Reyes at head of Drakes Estuary. Comment
  CAS-BOT-BC231868  Frangula californica subsp. californica G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1560 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  UC33633  Frangula purshiana Ed. Nelson Dec 1898 Marin Olema Comment
  CAS-BOT-BC223775  Frankenia salina John Thomas Howell 1944-6-25 19657 Marin Between Santa Venetia and Chinese Camp Comment
  UC1123382  Fraxinus latifolia J. B. Spring 1932-6-22 83 Marin Burdell's School Petaluma Quad. 60 Comment
  POM89845  Fraxinus latifolia V. King Chesnut 1887-7-11 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC130035  Fritillaria affinis Alice Eastwood 1917-3-11 s.n. Marin Mt. Tamalpais Comment
  JEPS61910  Fritillaria affinis W. L. Jepson Feb 13 1900-Feb 18 1900 502 b Marin Inverness Comment
  UC1300915  Fritillaria affinis Helen K. Sharsmith 1963-2-23 5165 Marin near Marshall (e margin of Tomales Bay); San Francisco Bay Region, Tomales Bay 7 Comment
  UC197231  Fritillaria affinis C. F. Sonne Apr 1888 Marin near Camp Taylor (on Union Pacific Coach RailRoad) Comment
  UC672110  Fritillaria affinis Herbert L. Mason 1926-2-28 2671 Marin w peak of Mount Tamalpais Mount Tamalpais Comment
  CAS-BOT-BC130017  Fritillaria affinis John Thomas Howell 1930-3-9 4551 Marin Point Reyes 152 Comment
  SEINET8478784  Fritillaria affinis E. Williams 1964-5-1 s.n. Marin Mt. Tamalpais. Comment
  SEINET8501282 Image available Fritillaria affinis Beatrice A. Heise 1971-4-11 42 Marin ca. 1-2 miles south of ranch house, Corda Ranch, 1 mile south of San Antonio Creek Road and 1.7 miles west of Highway 101, northern part of county Comment
  UC3645  Fritillaria affinis W. H. Brewer Apr 5 1862-Apr 7 1862 941 Marin Comment
  SEINET197467  Fritillaria lanceolata David Lawfer 1952-3-23 134 Marin Lagunitas Creek. Comment
  SEINET7725692  Fritillaria lanceolata Unknown Marin Saucelito Comment
  CAS-BOT-BC130362  Fritillaria liliacea Elsa G. Ruckert 1960-3-29 52 Marin County road, few hundred feet from Marshall; north slopes to right of road leading towards Tomales 15 Comment
  CAS-BOT-BC422444  Fumaria capreolata Wilma Follette 2000-4-15 s.n. Marin Stinson Beach, Audubon Canyon Ranch - south corner of pond at bottom of Volunteer Canyon, along old highway Comment
  CAS-BOT-BC304334  Galinsoga quadriradiata John Thomas Howell 1965-6-29 41369 Marin Garden of Malcolm and Laura Smith, Larkspur Comment
  UC589416  Galium aparine Beryl O. Schreiber 1932-6-29 602 Marin Sand Dune Beach Tomales Bay Comment
  UC589417  Galium californicum subsp. californicum Beryl O. Schreiber 1932-6-23 556 Marin Hearts Desire Beach Tomales Bay Comment
  LA208423  Galium californicum subsp. flaccidum John Thomas Howell; 1930-7-20 5381 Marin Shaded slope just S of Phoenix Lake, Marin Co Comment
  CHSC13949  Galium nuttallii M. S. Taylor 1974-4-26 202 Marin Ca. 10 ft W of Tomales Bay. Tomales Bay State Park, Point Reyes. Comment
  JEPS27960  Galium porrigens var. porrigens Rimo Bacigalupi 1961-5-29 7717 Marin hill just ne Point Reyes station (town) 212 Comment
  JEPS13241  Galium trifidum var. pacificum Rimo Bacigalupi with Constance, Hiro, Dawson, and Solbrig 1955-10-22 5521 Marin 3/8 mi w summit of road from Inverness to Point Reyes lighthouse (nr. Jepson St. Park) Comment
  UCSB6258  Galium triflorum Keator, Glenn 1958-7-10 Marin Redwood forest above Lake Alpine, about 9.7 miles west of Fairfax Comment
  POM212410  Garrya elliptica Joseph A. Ewan 1933-10-22 8081 Marin Hearts Desire, Tomales Bay. Comment
  SBBG59810  Garrya elliptica unknown 1891-2-7 Marin Marin County [no specific locality] Comment
  SD113456  Garrya elliptica Darley F. Howe 1966-6-1 4254 Marin East side of Tomales Bay opposite Inverness. Comment
  UC21596  Garrya elliptica F. P. McLean 1876-3-14 Marin Angel Island Comment
  UC876001  Garrya elliptica Alice Eastwood Jan 1897 Marin Mt. Tamalpais Comment
  UC1550397  Garrya flavescens Gerald V. Dahling Jun 1973 1230 Marin near summit of Mt. Tamalpais; Mt. Tamalpais Comment
  CAS-BOT-BC282622  Gastridium phleoides Irving Frank 1962-8-1 s.n. Marin Mill Valley garden Comment
  UC1106136  Gastridium ventricosum John Thomas Howell 1940-5-26 Marin San Anselmo Canyon Comment
  UCR133539  Gastridium ventricosum A. A. Beetle 1941-7-6 1753 Marin near Bolinas 61 Comment
  UC412773  Gaultheria shallon Franklin P. Nutting 1895-6-27 Marin Mount Tamalpais; Western Middle California, Mount Tamalpais Comment
  UC589454  Gaultheria shallon Beryl O. Schreiber 1932-6-17 498 Marin Tomales Bay, Waterfall Beach Waterfall Beach; Tomales Bay, Waterfall Beach Comment
  CDA4044  Genista monspessulana T. C. Fuller 1961-6-13 6332 Marin East side of freeway Highway 101 just north of turn-off to Sausalito. 0 Comment
  SD91001  Genista monspessulana Jack Reveal 1975-6-9 1742 Marin 3 miles west of Fairfax. 274 Comment
  UCSB58265  Genista monspessulana Gliessman, Stephen 1969-3-31 Marin In a meadow overlooking the town of Tiburon; approx. 1.0 mi. north of junction of Marwest Rd. and Tiburon Penninsula Highway 91 Comment
  RSA128995  Genista monspessulana Peter H. Raven 1949-5-4 432 Marin Tiburon. Comment
  UCD103497  Geranium core-core John Thomas Howell 1944-7-23 19843 Marin San Rafael. Comment
  CAS-BOT-BC304408  Geranium dissectum J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13326 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC434960  Geranium molle A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14607 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  RSA0028541  Geranium molle Mabel Peirson 1926-3-28 6536 Marin Tennessee Cove. Comment
  CAS-BOT-BC422422  Geranium purpureum D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14675 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  UC908980  Gilia achilleifolia subsp. multicaulis Herbert L. Mason 1925-4-12 1337 Marin Pipe line trail Mount Tamilpais, Mill Valley (Mill Valley, Mount Tamalpais) Comment
  CAS-BOT-BC422382  Gilia capitata P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14146 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UC931981  Gilia capitata subsp. capitata Verne Grant, Alva Grant 1948-6-12 8575 Marin on Alpine Dam road about 3 mi w Fairfax; w of Fairfax Comment
  CAS-BOT-BC225289  Gilia capitata subsp. chamissonis Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  UC1537504  Gilia capitata subsp. chamissonis Gordon H. True Jr. 1937-6-6 718 Marin Point Reyes 30 Comment
  CAS-BOT-BC226163  Gilia capitata subsp. tomentosa Lewis S. Rose 1938-2-28 38086 Marin Tomales 9 Comment
  RSA500614  Gilia clivorum Aaron Liston, Sara Meury 1989-4-20 792 -2 Marin Rock Springs. Mt. Tamalpais State Park. 580 Comment
  UC809599  Gilia millefoliata Verne and Alva Grant June 1949 8419 Marin 12 mi from Inverness (3/4 mi from ocean on Pt. Reyes Peninsula); Pt. Reyes Pen. 12 mi from Inverness Comment
  CAS-BOT-BC229745  Githopsis specularioides T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1225 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  CAS-BOT-BC303713  Glebionis segetum Doreen Smith 2003-5-22 s.n. Marin N of Tomales, along Highway 1, near Whittaker Bluff Rd Comment
  CAS-BOT-BC282799  Glyceria leptostachya John Thomas Howell 1947-5-18 s.n. Marin E. end of Alpine Lake, Mt. Tamalpais Comment
  CAS-BOT-BC282802  Glyceria leptostachya John Thomas Howell 1946-6-13 22039 Marin Chileno Valley Comment
  SEINET10926276  Glyceria leptostachya Lewis S. Rose 1946-6-20 Rose 46170 Marin 4 miles N of Bolinas, shallow water. Comment
  POM358821  Gnaphalium chilense M. B. Dunkle 1936-8-14 4786 Marin Southwest Inverness Comment
  CAS-BOT-BC302616  Gnaphalium palustre A. D. E. Elmer 1903-7-1 4614 Marin Point Reyes Post Office Comment
  CAS-BOT-BC302620  Gnaphalium palustre John Thomas Howell 1942-7-12 s.n. Marin Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC423312  Gnaphalium palustre R. Brostrom; M. Garcia; M. E. Hannibal; N. Hannibal 2014-9-13 14086 Marin Mount Tamalpais. Marin Municipal Water District lands: Along Bon Tempe Creek, junction of Bullfrog Road and Azalea trail, Fairfax, Marin County, CA Comment
  UC672549  Gratiola ebracteata Herbert L. Mason 1925-9-17 2230 Marin Ross Valley to Lake Lagunitas; Ross Valley to Lake Lagunitas Comment
  CAS-BOT-BC304427  Grindelia hirsutula John Thomas Howell 1933-7-30 11485 Marin Shores of Bolinas Bay Comment
  CAS-BOT-BC304475  Grindelia hirsutula John Thomas Howell 1925-4-5 896 Marin Pipeline Trail Comment
  CAS-BOT-BC314428  Grindelia hirsutula Julian A. Steyermark 1933-10-29 s.n. Marin San Quentin Comment
  CAS-BOT-BC314470  Grindelia hirsutula John Thomas Howell 1945-7-1 21265 Marin Tiburon Comment
  CAS-BOT-BC422430  Grindelia hirsutula A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14050 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  OBI16367  Grindelia hirsutula G. Thomas Robbins 1958-6-25 3882 Marin Fort Cronkite Military Reservation ,about 1 mi N of Rodeo Lagoon 168 Comment
  RSA184868  Grindelia hirsutula L. S. Rose 1965-9-5 65103 Marin 1 mile NE of San Rafael. 2 Comment
  SBBG34350  Grindelia hirsutula D. Myrick 1969-8-1 2124 Marin W of Old Saint Hilary, Tiburon 60 Comment
  UC1301031  Grindelia hirsutula Helen K. Sharsmith 1962-5-5 4966 Marin between Highway 101 and San Quentin (shoreline of Richardson Bay); San Francisco Bay Region, Richardson Bay Comment
  UC32126  Grindelia hirsutula Alice Eastwood 1896-7-4 Marin Olema; ; Olema, Marin Co. Comment
  POM203454  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11483 Marin Head of Tomales Bay Comment
  CAS-BOT-BC282873  Hainardia cylindrica Beecher Crampton 1957-6-11 4171 Marin Just south of Muir Beach Comment
  CAS-BOT-BC223997  Helianthemum scoparium John Thomas Howell 1947-5-18 23180 Marin Carson Ridge Comment
  CAS-BOT-BC305350  Helianthus annuus John H. Thomas 1965-12-25 11465 Marin Tiburon Comment
  SEINET7712707  Helianthus californicus Unknown 1888-5-19 Marin San Rafael Comment
  CAS-BOT-BC305885  Helminthotheca echioides Peter H. Raven; Michael P. Johnson 1967-5-1 21032 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  SEINET7067229  Hemizonia congesta A. G. Vestal 1947-5-12 s.n. Marin 2 miles southeast of Olema. Coordinate datum: NAD27. UTM Zone 10, 520435mE, 4207378mN. Comment
  UC197515  Hemizonia congesta H. M. Hall 1916-7-22 10237 Marin 6 mi nw San Rafael Comment
  CAS-BOT-BC306186  Hemizonia congesta subsp. congesta R. F. Hoover 1965-7-6 9481 Marin Tiburon Comment
  SD87659  Hemizonia congesta subsp. congesta Frank W. Peirson 1925-10-3 6457 Marin Mount Tamalpais Comment
Read comments Oct 31 2012
  UC197513 Image available Hemizonia congesta subsp. congesta H. M. Hall 1916-7-22 10236 Marin 6 mi nw San Rafael; ; NW of San Rafael, Marin Co. Comment
  CAS-BOT-BC309599  Hemizonia congesta subsp. lutescens Barrett Anderson 1986-10-16 3268 Marin Fairfax-Bolinas Rd along Lake Alpine 350 Comment
  CAS-BOT-BC309621  Hemizonia congesta subsp. lutescens John Thomas Howell 1957-9-15 32958 Marin Near Mill Valley Comment
  JEPS127728  Hemizonia congesta subsp. lutescens H. Forbes, B. Keller 2007-7-24 UCBG 22 Marin Corta Madera: Ring Mountain Preserve, at the end of Westward Drive, along the Phyllis Ellman trail where it intersects with the fire road to the summit. Comment
  SEINET11197293 Image available Hemizonia congesta subsp. lutescens H. A. Walker 1909-5-31 1721 Marin Tiburon Comment
  UC193431  Hemizonia congesta subsp. lutescens E. B. Babcock 1915-6-13 Marin Tiburon Island Comment
  UC197522  Hemizonia congesta subsp. lutescens H. M. Hall 1915-11-12 Marin Tiburon Comment
  UC480913  Hemizonia congesta subsp. lutescens Katharine Brandegee Marin Rodeo Lagoon Comment
  CAS-BOT-BC309623  Hemizonia congesta subsp. lutescens L. R. Abrams 1920-6-29 7511 Marin San Rafael to Nicasio near County Poor Farm Comment
  CAS-BOT-BC309645  Hemizonia congesta subsp. lutescens H. M. Hall 1915-5-13 9896 Marin Tiburon Island So. side, San Francisco Bay Comment
  UCD163548  Hemizonia congesta subsp. lutescens Peter Rubtzoff 1980-5-11 9441 Marin San Anselmo. Comment
  CDA7056  Hemizonia fitchii Walter S. Lennon 1973-7-19 Marin Near summit of Lucas Valley Road. 0 Comment
  NY179272  Hemizonia multicaulis subsp. vernalis H. A. Walker 1909-5-31 1721 Marin Tiburon, on dry slopes facing San Francisco Bay Comment
  RSA245536  Hemizonia multicaulis subsp. vernalis Larry E. DeBuhr, Gary D. Wallace 1973-5-22 1154 Marin Near jct. of Fire Road and road to Alpine Lake between golf course and Alpine Lake Comment
  RSA81600  Hemizonia multicaulis subsp. vernalis James I. McMurphy 1910-6-9 s.n. Marin Hillside out of San Rafael. Comment
  CDA7801  Hemizonia pungens subsp. septentrionalis Barbara T. Menzies 1971-10-21 Marin White Gate Ranch near Stinson Beach. 0 Comment
  RSA15223  Heracleum maximum C. B. Wolf 1927-4-24 380 Marin Stinson Beach Comment
  UCSB15205  Heracleum maximum Blattau, Jim 1962-4-17 Marin 10 miles west of Inverness and California Highway 1 on road to Point Reyes 6 Comment
  CAS-BOT-BC388497  Herniaria hirsuta var. cinerea Doreen Smith 2002-6-10 s.n. Marin Marinwood, area near Bell Market Comment
  CAS-BOT-BC310181  Hesperevax sparsiflora var. brevifolia John Thomas Howell 1930-4-20 4722 Marin 5 miles from Inverness, Pt. Reyes Peninsula Comment
  UC1176756  Hesperocnide tenella John Thomas Howell 1945-6-30 Marin Mt. Tamalpais Comment
  CAS-BOT-BC531666  Hesperocyparis macrocarpa R. Crowe; C. Hagerty; D. Klein; F. Leist; E. Gunnison 2015-5-9 15710 Marin Mount Tamalpais: Marin Municipal Water District lands. Lake Lagunitas Comment
  SBBG56429  Hesperocyparis sargentii A. A. Beetle, J. L. Morrison 1940-1-14 3111 Marin 0.25 mi NE of Rifle Camp, North Side Trail, Mt Tamalpais 600 Comment
  CAS-BOT-BC123110  Hesperolinon congestum Henry Nicholas Bolander 1863-1-1 2386 Marin unspecified Comment
  CAS-BOT-BC176064  Hesperolinon congestum Doreen Smith 1998-5-21 s.n. Marin Mt. Burdell's s-facing slope, nr. San Mateo Cr. Comment
  CAS-BOT-BC176085  Hesperolinon congestum Mrs. K. Brandegee 1909-5-1 114 Marin Hills back of Tiburon. On slopes facing San Francisco Bay Comment
  JEPS122897  Hesperolinon congestum Adam C. Schneider 2015-5-19 923 Marin Marin Municipal Water District, along Pine Mountain Road (northern extension of Azalea Hill Trail); near top of Fairfax/Bolinas Rd. Comment
  UC410451  Hesperolinon congestum Alice Eastwood 1930-4-30 Marin Tiburon Comment
  CAS-BOT-BC176068  Hesperolinon congestum C. Best 1988-5-19 1328 Marin Mc Isaac Ranch - on hill between Sir Francis Drake & the town of Nicasio Comment
  UC17264  Hesperolinon micranthum Mrs. Brandegee Marin Mt. Tamalpais Comment
  SEINET10460711  Heterocodon rariflorum Howell Howell 16330 Marin MT. TAMAULPAIS, ROCK SPRING Comment
  JEPS46054  Heteromeles arbutifolia Wilfred T. Frost 1932-8-20 407 Marin Mount Tamalpais; Rattlesnake Camp No. 1 Comment
  CAS-BOT-BC311172  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1939-7-2 14831 Marin Ridge between Tennessee Cove and Pirates Cove Comment
  CAS-BOT-BC311169  Heterotheca sessiliflora subsp. bolanderi Cassie Burke; Alva Day 1980-6-18 80 -46 Marin Angel Island near summit of Mt. Livermore, North Ridge Trail on north-east slope Comment
  UC11352  Heuchera micrantha W. L. Jepson 1891-6-11 Marin Mt Tamalpais Comment
  SEINET12219181  Heuchera micrantha var. pacifica M. T. Doutt 1931-1 436 Marin near Nicasio Comment
  CAS-BOT-BC424399  Heuchera pilosissima Hans Leschke 1946-6-16 s.n. Marin Coastal bluffs near Tomales Comment
  JEPS36595  Hieracium albiflorum W. L. Jepson 1896-6-3 Marin Bolinas Ridge Comment
  RSA394737  Hierochloe occidentalis Quinn P. Sinnott, Kathy A. Sinnott 1975-4-13 152 Marin along trail around Cascade Falls. 3 mi. west of Mill; Valley on cascade Dr. 61 Comment
  UC1011007  Hierochloe occidentalis unknown 1936-5-4 201 Marin Camp Taylor Santa Rosa Comment
  UC403379  Hierochloe occidentalis H. E. and S. T. Parks 1930-4-10 462 Marin Lake Phoenix Ross District 30 Comment
  SEINET954015  Hoita macrostachya Lewis S. Rose 1960-1 60073 Marin 2 mi. e. of San Rafael shady canyon bottom. 30 Comment
  CAS-BOT-BC531468  Hoita orbicularis A. Williams 2015-7-2 15886 Marin Mount Tamalpais. Marin Municipal Water District lands: E of slough sedge patch in Potrero meadow Comment
  CAS-BOT-BC231830  Holcus lanatus G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1550 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC280752  Holcus lanatus Javier Penalosa; J. T. Howell 1961-6-7 1641 Marin Tiburon Peninsula. West of Marin Country Day School 30 Comment
  CHSC33989  Holcus lanatus J. D. Prouty 1980-4-12 853 Marin Roadside, Hwy. 1 ca. 1 mi N of Olema. 12 Comment
  RSA120218  Holcus lanatus S. S. Tillett 1956-6-30 586 Marin Above and E of old Life-Saving Station, W beach Point Reyes Peninsula, appr. 3.5 mi. from Pt. Reyes Light. Comment
  UC726263  Holodiscus discolor A. A. Heller 1940-6-12 15727 a Marin e side of Tomales Bay opposite Inverness; Tomales Bay Comment
  CAS-BOT-BC149967  Holodiscus discolor var. discolor Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC149971  Holodiscus discolor var. discolor John Thomas Howell 1938-5-22 13797 Marin San Anselmo Canyon Comment
  CAS-BOT-BC149973  Holodiscus discolor var. discolor J. P. Moore 1878-5-26 306 Marin unspecified Comment
  CAS-BOT-BC149980  Holodiscus discolor var. discolor Baki Kasapligil 1965-7-11 3924 Marin Woodacre near Water Sterilzation plant Comment
  CAS-BOT-BC284995  Hordeum depressum John Thomas Howell 1944-5-28 s.n. Marin Almonte Comment
  RSA127273  Hordeum depressum J. T. Howell 1947-4-13 23057 Marin Tiburon Peninsula Comment
  UC1106131  Hordeum depressum John Thomas Howell 1944-5-28 Marin Almonte Comment
  SEINET10659001  Hordeum geniculatum Robert A. Norris 1977-5-14 Norris 3582 Marin Near small canal (and near Sir Francis Drake Hwy.), ca. 1 mi. WSW Pt. Reyes Station. Comment
  SEINET6034944  Hordeum marinum R. A. Norris 4724 Marin Mount Tamalpais. Between Mountain Theater and Parking Lot. to the northeast. Comment
  RSA318549  Hordeum marinum subsp. gussoneanum Robert A. Norris 1984-5-2 4724 Marin near summit of Ring Mt. or Tiburon City Open Space (disturbed site near dead end of Taylor Rd., well above Venus Ct. and Shepherd Way), Tiburon Peninsula. 168 Comment
  RSA51339  Hordeum marinum subsp. gussoneanum P. H. Raven 1950-4-29 s.n. Marin Hills above Tiburon. 122 Comment
  CAS-BOT-BC289415  Hordeum murinum subsp. leporinum Gordon H. True 1977-5-5 8184 Marin Pike County Gulch (Galloway Canyon) on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch 3 Comment
  CAS-BOT-BC273522  Hordeum vulgare Javier Penalosa 1961-5-5 1437 Marin Tiburon Peninsula. Tiburon Blvd. ca. 100 yds. west of Blackfield Drive Comment
  JEPS44578  Horkelia californica W. L. Jepson 1900-9-15 1169 Marin near Point Reyes; Point Reyes Peninsula Comment
  CAS-BOT-BC536639  Horkelia californica John Thomas Howell 1930-6-22 5323 Marin Rodeo Lagoon Comment
  CAS-BOT-BC144015  Horkelia marinensis Milo S. Baker 1940-7-18 9788 Marin On west side of road to Pt. Reyes Lighthouse, opposite first farm house on east side of road after crossing Estero Comment
  CAS-BOT-BC144021  Horkelia marinensis Catherine Best 1979-5-16 s.n. Marin Pt. Reyes Peninsula - Lunnys Ranch near Radio Station Comment
  CAS-BOT-BC144023  Horkelia marinensis Ronie Clark 1983-6-27 PR 83 -032 Marin Point Reyes National Seashore. Sir Francis Drake Hwy, 6.7 mi. from Inverness south of roadway and AT&T property Comment
  CAS-BOT-BC146509  Horkelia tenuiloba Ethel Crum 1933-7-9 1507 Marin South side of Mount Tamalpais 304 Comment
  CAS-BOT-BC146511  Horkelia tenuiloba A. A. Heller 1902-6-18 5714 Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank Comment
  CAS-BOT-BC146513  Horkelia tenuiloba Alice Eastwood 1920-5-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC508343  Hyacinthoides hispanica Wilma Follette 2001-3-28 s.n. Marin Miwok Trail, Golden Gate National Recreation Area Comment
  UC146417  Hypericum anagalloides Miss Harriet A. Walker 1910-7-30 2227 Marin Olema Comment
  POM316827  Hypericum androsaemum Patricia Wilder 1965-6-7 3572 Marin Pierce Point Road, ca. 0.1 mi. beyond Tomales Bay State Park, Point Reyes area. 15 Comment
  UC1177444  Hypericum concinnum John Thomas Howell 1946-7-7 22200 Marin burned area w. of Potrero Meadow (Mt Tamalpais); Mt Tamalpais Comment
  RSA458221  Hypericum concinnum M. B. Dunkle 1931-7-12 2497 Marin Mt. Tamalpais Comment
  RSA89539  Hypericum concinnum P. A. Munz 1954-8-1 19902 Marin Matt Davis Trail, Mt. Tamalpais Comment
  SEINET11995842  Hypericum concinnum F. H. Utech 1988-1 88 -167 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  UC1177422  Hypericum formosum var. scouleri John Thomas Howell 1947-7-6 23322 Marin between Rock Spring and Laurel Dell (Mt. Tamalpais); Mt. Tamalpais Comment
  CAS-BOT-BC401246  Hypericum perforatum Gordon H. True 1970-7-9 6375 Marin Point Reyes Bird Observatory, 3 miles NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  UCD110398  Hypericum perforatum subsp. perforatum Emelie Williamson 1932-6-22 s.n. Marin Between Camp Kent and Muir Wood. Comment
  CAS-BOT-BC304404  Hypochaeris radicata C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13132 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UCD133479  Hypochaeris radicata Helen K. Sharsmith 1962-5-30 5091 Marin Point Reyes Peninsula. San Francisco Bay Region. 45 Comment
  RSA70603  Iris douglasiana Mabel Peirson 1926-3-28 6532 Marin Marin County: Elk Valley Comment
  UC186616  Iris douglasiana C. F. Sonne Apr 1887 Marin near Mt. Tamalpais Comment
  UC571177  Iris douglasiana Curtis Ferris 1932-3-5 14 Marin Inverness Ridge Comment
  RSA15394  Iris douglasiana Carl B. Wolf 1927-4-24 324 Marin The coastal side of Mill Valley toll road. Comment
  RSA276588  Iris douglasiana Edward Lee, Joseph A. Ewan, Annetta Carter 1934-4-30 782 Marin 10 miles on road northwest of Tomales Comment
  SJSU8512  Iris douglasiana W. D. Pitts 1975-4-12 46 Marin c. 2 mi S of Abbotts Lagoon between Point Reyes & Tomales Point 44 Comment
  UC4279  Iris douglasiana Ivar Tidestrom 1895-5-22 Marin Redwood Canyon Comment
  UCSB49042  Iris douglasiana Martincich, M. 1980-3-14 Marin Collected on Murphy Ranch; near north border with Pt. Reyes Seashore 15 Comment
  CAS-BOT-BC133626  Iris longipetala Elsa Ruckert 1960-4-13 91 Marin Road leading west 1/2 mile from the junction with road from Marshall to Tomales Comment
  CHSC9112  Iris macrosiphon M. Banning 1970-3-7 332 Marin 3 mi. N of Peacock Gap (outside San Rafael) on San Pedro Rd. 6 Comment
  JEPS17334  Iris macrosiphon W. L. Jepson 1897-4-10 Marin Ross Valley; Mt. Tamalpais Region Comment
  UCR19606  Iris macrosiphon Dr. H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC69908  Isoetes howellii Catherine Best; Mary P. Wells 1983-7-14 s.n. Marin Hidden Lake, Mt. Burdell. Comment
  CAS-BOT-BC69911  Isoetes howellii H. E. Parks 1925-9-18 s.n. Marin Lake Lagunitas. Comment
  CAS-BOT-BC69914  Isoetes howellii John Thomas Howell 1941-7-6 16360 Marin Hidden lake, Mt. Tamalpais. Comment
  CAS-BOT-BC112467  Isolepis cernua John Thomas Howell 1936-6-7 12649 Marin Ledum Swamp on road to Pt. Reyes Comment
  CAS-BOT-BC112473  Isolepis cernua Roxana S. Ferris; Ira L. Wiggins 1935-7-19 8091 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi from Inverness. Comment
  CAS-BOT-BC112471  Isolepis cernua Ira L. Wiggins 1938-7-14 8941 Marin Upper margins of salt marsh, Stinson Beach, south end of Bolinas Bay. Comment
  CAS-BOT-BC124310  Isolepis cernua Doreen Smith 2002-5-1 s.n. Marin Bull Pt. marshes. Comment
  CAS-BOT-BC324780  Iva axillaris Catherine Best 1981-9-5 s.n. Marin Richardson Bay near the Tiburon Bike Path Comment
  JEPS27981  Jaumea carnosa Rimo Bacigalupi and L. Heckard 1961-6-9 7729 Marin just ne Burdell Island; San Antonio Creek, Burdell Landing 1 Comment
  OBI15978  Jaumea carnosa G. Thomas Robbins 1959-7-18 4111 Marin Along W shore of Tomales Bay, 1/2 mi S of Inverness Comment
  CAS-BOT-BC344971  Juncus T. Gosliner; A. Castner; M. E. Hannibal; S. Whelan 2013-5-4 13634 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC110000  Juncus acutus Doreen Smith 1994-11-30 s.n. Marin Channel at the southwest corner of Davidson Middle School, southeast of the footbridge. Comment
  UC1177403  Juncus bolanderi John Thomas Howell 1942-7-12 17025 Marin Potrero Meadow Mt. Tamalpais Comment
  UC765907  Juncus bolanderi R. F. Hoover 1941-5-21 5189 Marin Head of Drakes Estero Comment
  JEPS66934  Juncus bufonius W. L. Jepson 1920-5-26 9057 Marin Novato Comment
  JEPS77900  Juncus bufonius Edward Lee 1934-6-17 926 Marin 1-2 mi s South Brook Comment
  UC726226  Juncus bufonius A. A. Heller 1941-7-18 16241 Marin w of Inverness (near the foot of the grade, n of the head of Drakes Estuary); Point Reyes Peninsula Comment
  RSA129407  Juncus effusus subsp. pacificus B. O. Schreiber 1936-6-21 2251 Marin Shell Ranch. Comment
  UC1101032  Juncus hesperius Herbert L. Mason 1946-7-24 12931 Marin second lake s Bear Valley (on road to Lake Ranch) Comment
  POM312827  Juncus hesperius H. L. Mason 1946-7-24 12931 Marin Second lake south of Bear Valley on road to Lake Ranch. Comment
  SEINET11789583  Juncus hesperius Unknown 1866-1 10 Marin Bolinas Bay, near San Francisco Comment
  UC1601741  Juncus hesperius Michener and Bioletti 1892-6-19 Marin Pt. Ben. Comment
  CHSC105446  Juncus lescurii Peter F. Zika 2008-7-16 23913 Marin Central Coast. W shore of Bodega Harbor. 1 Comment
Read comments Feb 11 2019
  UC1101002  Juncus lescurii Malcolm A. Nobs and S. Galen Smith 1949-6-28 891 Marin ca 1.5 mi n Inverness Comment
  RSA127062  Juncus mexicanus J. T. Howell 1946-5-14 21835 Marin Laurel Dell, Mt. Tamalpais. Comment
  JEPS74124  Juncus patens Carl V. Meyer 1928-9-15 671 Marin Inverness Ridge Comment
  RSA129742  Juncus patens H. S. Yates 1936-6-14 5641 Marin 1 mile east of Aurora School, on road between Two Rock and Fallon. 46 Comment
  SEINET11789772  Juncus patens H. W. Graham 1927-1 9- 11 -6 Marin from Mill Valley to Main Woods near San Fransisco Comment
  RSA127072  Juncus phaeocephalus var. phaeocephalus J. T. Howell 1945-6-12 20963 Marin Near radio station, Pt. Reyes Peninsula. Comment
  CDA32930  Juncus xiphioides D. G. Kelch 2009-5-25 9 .305 Marin W of Marin Day School in seasonal wetland receiving run-off from serpentine. Comment
  CAS-BOT-BC175935  Koeleria macrantha John Thomas Howell 1966-5-25 41545 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC531485  Kyllinga brevifolia D. Smith; V. Smith; J. Doyle; M. A. Garcia 2015-7-24 15900 Marin Mount Tamalpais. Marin Municipal Water District lands: on bank of Lake Lagnitas dam Comment
  CAS-BOT-BC340450  Lactuca saligna Rimo Bacigalupi; Dr. Hans Leschke 1941-9-21 2706 Marin About Summit Meadow Tollhouse - southwestern shoulder of Mount Tamalpais Comment
  CAS-BOT-BC311763  Lactuca serriola A. Williams 2013-8-9 13760 B Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry Comment
  CAS-BOT-BC340513  Lactuca serriola G. DeNevers; M. Harding 1981-7-11 1744 Marin 4th and C streets. San Rafael Comment
  CAS-BOT-BC341496  Lagophylla ramosissima H. M. Hall 1916-7-14 10234 Marin San Francisco Bay. Summit of ridge East of San Andreas Lake Comment
  CAS-BOT-BC337871  Lapsana communis John Thomas Howell 1941-6-29 16325 Marin Mill Valley Comment
  CAS-BOT-BC337873  Lapsana communis Wilma Follette 2001-5-2 s.n. Marin Samuel Taylor State Park, at site of spring along Sir Francis Drake Blvd., West of Paper Mill Creek Comment
  CAS-BOT-BC338157  Lasthenia californica Doreen Smith 2002-4-11 s.n. Marin Mt. Burdell open space preserve, Novato. These plants from near San Carlos entrance Comment
  CAS-BOT-BC338184  Lasthenia californica M. E. Parsons 1912-5-5 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC471230  Lasthenia californica D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14116 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north Comment
  RSA15374  Lasthenia californica C. B. Wolf 1927-4-24 344 Marin The coastal side of Mill Valley toll road. Comment
  RSA585971  Lasthenia californica Adree M. Desrochers 1988-4-30 333 Marin Mt. Tamalpais; along road to Rock Spring. Comment
  JEPS106971  Lasthenia californica subsp. californica Raymund Chan with Mike Moser 2005-3-25 200501 Marin St. Hiliary's Church building at Tiburon Comment
  CAS-BOT-BC324404  Lasthenia californica subsp. macrantha D. E. Breedlove 1961-12-31 1427 Marin Lighthouse area, Pt. Reyes 45 Comment
  CAS-BOT-BC324408  Lasthenia californica subsp. macrantha Herbert F. Copeland 1934-5-27 s.n. Marin Dillon's Beach Comment
  HSC89864  Lasthenia californica subsp. macrantha Rimo Bacigalupi, J. Dawson, O. Solbrig 1955-10-22 5523 Marin Near entrance to lighthouse, tip of Point Reyes penisula Comment
  UC762612  Lasthenia californica subsp. macrantha Robert F. Hoover 1941-5-21 5155 Marin Point Reyes Comment
  UC33087  Lasthenia californica subsp. macrantha Jos. Burtt Davy 1906-6-2 6820 Marin Point Reyes Comment
  SEINET11806896  Lasthenia chrysostoma F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -133 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  JEPS22813  Lasthenia minor B. Schreiber 1936-4-12 2198 Marin 0.3 mi nne Pierce's Ranch; Point Reyes Quad. 7 Comment
  UC1301069  Lasthenia minor Helen K. Sharsmith 1962-5-30 5090 Marin Point Reyes Peninsula Comment
  UCR244694  Lathyrus angulatus Robert K. Soost 2005-6-2 s.n. Marin Muddy Hollow Road, 50 ft. north of Bayview Trail 31 Comment
  UC625533  Lathyrus littoralis Frank W. Gould 1938-5-7 383 Marin Point Reyes, near end of peninsula Point Reyes Comment
  RSA44351  Lathyrus littoralis J. T. Howell 1947-6-4 23221 Marin Dunes beyond radio station, Pt. Reyes Peninsula. Comment
  SBBG34779  Lathyrus littoralis R. Fowler 1983-5-26 Marin Abbott's Lagoon, Pt Reyes Nat Seashore Comment
  JEPS64858  Lathyrus tingitanus W. L. Jepson 1940-6-5 19943 Marin Tiburon, ne of railroad yards Tiburon Comment
  UC931948  Lathyrus tingitanus Verne Grant and Alva Grant 1946-6-2 7650 Marin lower end Tomales Bay Comment
  RSA44357  Lathyrus tingitanus J. T. Howell 1944-6-25 44357 Marin San Rafael Comment
  RSA44356  Lathyrus torreyi J. T. Howell 1940-5-12 15424 Marin Between Little Carson and Carson Ridge. Comment
  RSA44361  Lathyrus vestitus subsp. bolanderi J. T. Howell 1940-5-20 15516 Marin Point Reyes Comment
  UC15397  Lathyrus vestitus var. vestitus J. Burtt Davy 1894-8-28 1216 Marin Bolinas Bay Comment
  UC483337  Lathyrus vestitus var. vestitus W. R. Dudley 1901-3-1 Marin Marshall's Tomales Bay Comment
  UC864592  Lathyrus vestitus var. vestitus Alice Eastwood 1922-2-12 11069 a Marin above Muir Woods Comment
  JEPS39182  Layia chrysanthemoides W. L. Jepson 1919-5-17 8270 Marin Alderney Comment
  UC1177317  Layia chrysanthemoides John Thomas Howell 1941-6-10 16307 Marin summit between Lucas Valley and Gallinas Valley Comment
  JEPS21815  Layia gaillardioides Alvin W. Urquhart 1958-4-25 44 Marin 1 mi above Meadow Golf Club; Alpine Dam Road 320 Comment
  UC496381  Layia gaillardioides Merle Randall 1930-8-14 Marin Alamere Creek Comment
  CAS-BOT-BC321766  Layia gaillardioides H. M. Hall 1931-5-28 13109 Marin 2.2 miles N of Tomales Comment
  CAS-BOT-BC321796  Layia gaillardioides Dr. E Goodman 1920-5-17 s.n. Marin On road to Point Bonita (southernmost Marin County) Comment
  CAS-BOT-BC372299  Layia platyglossa John Thomas Howell 1944-6-4 19553 Marin Inverness Ridge west of Inverness Comment
  JEPS25351  Layia platyglossa Rimo Bacigalupi with members of Dr. Herbert G. Baker's class 1960-5-4 7384 Marin above and beyond St. Hilary's Church (now abandoned for a newer site) 45 Comment
  UC217410  Layia platyglossa H. M. Hall 1921-6-7 11273 Marin nearly south Willow Camp (Bolinas Bay); San Francisco Bay, Bolinas Bay Comment
  UC494158  Layia platyglossa H. E. Parks 1926-4-1 Marin Tiburon Comment
  UC412770  Ledum glandulosum Chas. Camp. 1913-5-30 Marin 3 mi w of Inverness 91 Comment
  RSA203874  Ledum glandulosum subsp. columbianum M. S. Jussel 1933-7-30 s.n. Marin Near Inverness Comment
  CAS-BOT-BC534376  Lemna gibba E. H. Ashmun 1904-8-1 s.n. Marin San Rafael Comment
  CAS-BOT-BC537080  Lemna minor Peter H. Raven 1956-8-1 9953 Marin Stinson Beach Comment
  JEPS417  Lemna minuscula W. L. Jepson 1922-1-25 9530 Marin Fort Barry Comment
  HSC15300  Lemna minuta Rollin Sparrowe 1962-4-17 17 Marin Along Sir Frances Drake Hwy., 2 mi. S of Olema Comment
  UC750589  Leontodon saxatilis John Thomas Howell 1945-7-29 21333 Marin Bolinas Comment
  CAS-BOT-BC339145  Leontodon saxatilis subsp. saxatilis John Thomas Howell 1945-9-16 21480 Marin Near San Rafael Comment
  CAS-BOT-BC215714  Lepechinia calycina Katharine Brandegee 1905-6-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC215718  Lepechinia calycina James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpas, east side Redwood Canyon Comment
  UCD115840  Lepidium Rene Westbrook 1976-4-14 s.n. Marin Dillon Beach. Comment
  CAS-BOT-BC89093  Lepidium didymum Hy Edwards 1877-7-1 69 Marin Sausilito. Comment
  CAS-BOT-BC89095  Lepidium didymum T. S. Brandegee 1886-1-1 s.n. Marin Between Olema and Bolinas. Comment
  CAS-BOT-BC12484  Lepidium nitidum John Thomas Howell 1939-5-28 7406 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC12889  Lepidium strictum Alice Eastwood 1912-5-19 18 Marin Kentfield. Comment
  CAS-BOT-BC531270  Lepidium strictum A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15354 Marin Mount Tamalpais. Marin Municipal Water District lands: south of Bon Tempe valves Comment
  CDA25060  Lepidium strictum G. D. Barbe 1979-4-1 2485 Marin Road-trail to Coast Camp south of Limantour Parking Lot, Point Reyes National Seashore. 0 Comment
  CAS-BOT-BC13014  Lepidium virginicum Doreen Smith 1995-10-2 s.n. Marin San Rafael. McInnis Park by Canoe Launch area. Comment
  SEINET14176745  Leptosiphon W. Roderick 1967-6-6 s. n. Marin Near Nicosio Lake 76 Comment
  CAS-BOT-BC226535  Leptosiphon acicularis G. Thomas Robbins 1945-5-5 1872 Marin At the north base of Big Rock Ridge, 2 to 3 miles west of Hamilton Field Air Base Comment
  CAS-BOT-BC366911  Leptosiphon androsaceus T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13610 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  RSA468549  Leptosiphon androsaceus H. de Forest 1930-4-21 s.n. Marin Roadside between Fairfax and Alpine L. dam Comment
  CAS-BOT-BC226659  Leptosiphon grandiflorus G. Thomas Robbins; S. Galen Smith 1958-7-8 3897 Marin Along Sir Francis Drake Highway, Point Reyes Peninsula, opposite and east of RCA Radio Station, 1.5 miles south of crossing of Drakes Estero Comment
  RSA25796  Leptosiphon grandiflorus C. B. Wolf 1941-7-30 11112 Marin Point Reyes, along the roadside at the Radio Corp. America Station. 61 Comment
  SD90612  Leptosiphon grandiflorus C. W. Tilforth, John Dourley 1973-7-18 931 Marin C. 9 miles northeast of Pt. Reyes Light House, along Sir Francis Drake Blvd., opposite R.C.A. Receiving Station Comment
  UCSB42826  Leptosiphon parviflorus Phillips, B. 1980-3-28 Marin On the south side of Lucas Valley Road, 5 miles south east of Nicasio 365 Comment
  CAS-BOT-BC324142  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
  HSC23807  Lessingia hololeuca R. A. Vanbianchi 1971-9-1 73 Marin San Geronimo ridge, above the town of San Geronimo. Comment
  JEPS107047  Lessingia hololeuca J. Greenhouse with John Game 2003-9-6 5060 Marin Wilson Hill Road about 1 mile S of Chileno Valley Road 91 Comment
  RSA128528  Lessingia hololeuca John T. Howell 1946-9-8 s.n. Marin Near Ignacio Comment
  UC1287404  Lessingia hololeuca Willard Spence 1962-7-28 761 Marin Chileno Valley Comment
  CAS-BOT-BC324136  Lessingia hololeuca Doreen Smith 1995-9-1 s.n. Marin Wilson Hill Road, Chileno Valley, SW part Comment
  CAS-BOT-BC324202  Lessingia micradenia var. micradenia John Thomas Howell 1927-9-10 3097 Marin Phoenix Lake 213 Comment
  SD62222  Lessingia micradenia var. micradenia Willard Spence 1962-7-18 708 Marin Camp Handy, Mount Tamalpais Comment
  UC1158793  Lessingia micradenia var. micradenia Willis L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  SEINET10610160  Leymus X multiflorus John Thomas Howell 1943-9-5 Howell 19314 Marin Between Tamalpais Valley and Tamalpais Hig School. Comment
  CAS-BOT-BC283519  Leymus X vancouverensis John Thomas Howell 1944-9-10 20732 Marin Near Inverness Comment
  CAS-BOT-BC273568  Leymus californicus John Thomas Howell 1945-6-12 20948 Marin Lagunitas Comment
  CAS-BOT-BC273585  Leymus californicus David L. Morgan 1955-6-30 s.n. Marin Inverness Comment
  UCD64618  Leymus mollis Collector Unknown 1925-6-7 2098 Marin Willow Camp. Comment
  CAS-BOT-BC274489  Leymus triticoides John Thomas Howell 1944-5-28 19528 Marin Between Almonte and Mill Valley Comment
  UC1122989  Ligusticum apiifolium B. Schreiber 1936-4-12 2169 Marin 0.3 mi. n.-n.e. Pierce's Ranch; Point Reyes Quad. 30 Comment
  CAS-BOT-BC451608  Lilaea scilloides John Thomas Howell 1945-5-9 20837 Marin Between Hamilton Field and Ignacio Comment
  RSA377151  Lilium maritimum Lena Scott Harris s.n. Marin meadow near coast Comment
  HSC24011  Lilium pardalinum subsp. pardalinum R. A. Vanbianchi 1971-7-1 27 Marin San Geronimo Ridge, Near S end of Kent Lake Comment
  UC635632  Limnanthes douglasii subsp. douglasii H. L. Mason 1928-4-13 4310 Marin marshy meadow n San Rafael (near sloughs) Comment
  RSA70472  Limnanthes douglasii subsp. douglasii Mabel Peirson 1926-4-1 6541 Marin 4 mi. north of Ignacio. Comment
  CAS-BOT-BC45864  Limnanthes douglasii var. sulphurea Charles T. Mason, Jr. 1948-5-16 1200 Marin Along Pt. Reyes road 13 mi. W of Inverness. Comment
  CAS-BOT-BC45869  Limnanthes douglasii var. sulphurea John Thomas Howell 1940-5-20 15493 Marin Point Reyes Comment
  CAS-BOT-BC45866  Limnanthes douglasii var. sulphurea Mrs. C. G. Clear 1937-5-7 n.s Marin Pt. Reyes Comment
  CDA37809  Limonium ramosissimum Kelsey Marie Setliff 2011-7-11 s.n. Marin Richardson Bay, east side of Highway 101. 0 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
  OBI43925  Linanthus acicularis Michener, Bioletti May 1893 Marin Tocaloma Comment
  UC908698  Linanthus androsaceus Alva D. Hansen 1945-6-12 Marin Point Reyes San Dunes Point Reyes Comment
  SEINET12333194  Linanthus androsaceus subsp. luteus F. H. Utech 1988-1 88 -155 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax, mile 9.80 380 Comment
  JEPS22061  Linanthus grandiflorus G. Thomas Robbins with S. Galen Smith 1958-7-8 3897 Marin 1.5 mi s crossing of Drakes Estero (along Sir Francis Drake Highway, opposite and e of RCA Radio Station); Point Reyes Peninsula Comment
  CAS-BOT-BC36113  Lithocarpus densiflorus var. densiflorus John Thomas Howell 1947-5-25 23206 Marin Mt. Tamalpais, Berry Trail Comment
  CAS-BOT-BC36115  Lithocarpus densiflorus var. densiflorus Mrs. Pettibone 1894-5-8 s.n. Marin Mill Valley Comment
  POM166546  Lithocarpus densiflorus var. densiflorus Alice Eastwood 1922-7-23 11507 Marin Mt. Tamalpais, Rock Spring. Comment
  HSC20214  Lithophragma affine R. C. Wunner 1962-4-18 Marin Fairfax, Marinda Oaks, 500 yds. up left canyon from Marinda Drive Comment
  UC1176738  Lithophragma heterophyllum John Thomas Howell 1943-4-11 17907 Marin Black Canyon San Rafael Hills; San Rafael hills, Black Canyon Comment
  CAS-BOT-BC435652  Lithophragma heterophyllum John Thomas Howell 1946-5-12 21820 Marin Chaparral burn, Carson country Comment
  CAS-BOT-BC229765  Logfia gallica S. Whelan; L. DiGirolamo; A. Young 2012-5-5 112 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail. Comment
  CAS-BOT-BC342407  Logfia gallica Rimo Bacigalupi 1932-6-5 2223 Marin Sausalito Hills, above Fort Baker Comment
  CAS-BOT-BC283451  Lolium multiflorum John Thomas Howell 1943-5-22 s.n. Marin Deer Park, near Fairfax Comment
  CAS-BOT-BC283453  Lolium multiflorum Javier Penalosa; J. T. Howell 1961-6-29 1888 b Marin Tiburon Peninsula. Paradise Drive 2.4 miles NW of road to Naval Net Depot Comment
  SEINET2074792  Lolium multiflorum D. Bacon 1973-9-20 Marin Samuel Taylor Park 9 Comment
  CHSC13811  Lolium perenne M. E. Banning 1969-5-9 95 Marin W. end of Samuel P. Taylor Park on Highway 104. 60 Comment
  CAS-BOT-BC269153  Lolium temulentum John Thomas Howell 1943-5-9 s.n. Marin San Raphael [Rafael] Comment
  SEINET215149  Lomatium dasycarpum Cary A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  JEPS17130  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1892-6-11 14306 Marin Ross Valley Comment
  UC634785  Lomatium dasycarpum subsp. dasycarpum H. L. Mason 1925-1-18 1185 Marin near San Rafael Comment
  SBBG41054  Lomatium utriculatum J. T. Howell 1947-5-8 23145 Marin Sausalito Comment
  UC566813  Lomatium utriculatum H. L. Mason 1928-4-28 4400 Marin Tiburon Peninsula Comment
  CAS-BOT-BC240504  Lonicera hispidula R. S. Ferris; Ira L. Wiggins 1935-7-19 8080 Marin West shore of Tomales Bay 0.1 mi. South of Inverness Comment
  CAS-BOT-BC240508  Lonicera hispidula John Thomas Howell 1946-6-16 22084 Marin Pt. Reyes Station Comment
  POM46732  Lonicera hispidula var. vacillans A. A. Heller 1902-6-19 5723 Marin Tiburon peninsula, along the Bay Road. Comment
  UC589489  Lonicera hispidula var. vacillans Beryl O. Schreiber 1932-6-15 480 Marin Teachers Beach Tomales Bay Comment
  CAS-BOT-BC241506  Lonicera involucrata var. ledebourii Alice Eastwood 1915-3-28 3991 Marin Lagunitas Comment
  UC28555  Lonicera involucrata var. ledebourii J. Burtt Davy 1894-3-31 686 Marin Bear Valley Comment
  SEINET11071702 Image available Lotus corniculatus Jane McCaskill, C. H. Lamoureux 1956-6-29 503 Marin 3.5 miles west of Inverness on Point Reyes Light Road, Marin County, California. Comment
  SEINET957268  Lotus corniculatus June McCaskill 1956-1 503 Marin At roadside 3.5 miles west of Inverness on Point Reyes Lighthouse Road. Comment
  JEPS116836  Lotus formosissimus David Gowen 2007-5-7 701 Marin Point Reyes at the east side of Abbotts Lagoon, in grassy areas between stock pond and lagoon. Comment
  RSA177908  Lotus formosissimus Robert F. Thorne 1965-4-21 34398 Marin Near Drakes Beach, Point Reyes National Seashore. 5 Comment
  SEINET3696852 Image available Lotus formosissimus Noel H. Holmgren, James L. Reveal 1966-6-6 2644 Marin Point Reyes, near access to Point Reyes Beach Comment
  UC162461  Lotus humistratus A. A. Heller 1906-6-12 8390 Marin Mt. Tamalpais Comment
  UC615476  Lotus scoparius Beryl O. Schreiber 1932-5-22 287 Marin Matt Davis Trail to Muir Woods Comment
  SEINET3560013 Image available Lotus strigosus John Thomas Howell 1949-5-16 21869 Marin Angel Island, south side Comment
  JEPS30768  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin between head of salt marshes and Mill Valley 3 Comment
  SEINET7075551  Lotus wrangelianus A. G. Vestal 1955-5-6 s.n. Marin About 7.9 miles north of Nicasio. 38? deg. 9' 22" North Latitude, -122? deg. 41' 33" West Longitude. UTM Zone 10, 526939mE, 4223106mN. (NAD 27)]. [Coordinate Datum: WGS84/NAD83]. Comment
  CAS-BOT-BC201212  Lupinus Charles Piper Smith 1948-6-15 48429 Marin Olema, 4.3 miles south, Highway 1 Comment
  SEINET3107396  Lupinus Charles Piper Smith 1948-4-26 48154 Marin Highway 1 - Point Reyes Stations, 4.2 miles north. Comment
  SEINET5766217 Image available Lupinus J. Burtt Davy 1894-8-28 1220 Marin Bolinas Bay Comment
  CAS-BOT-BC201242  Lupinus Charles Piper Smith 1947-6-27 47627 Marin Pt. Reyes Peninsula. T. A. Gallagher Ranch, 1.5 miles north Comment
  UC83465  Lupinus affinis Michener and Bioletti Apr. 1891 Marin Fairfax Comment
  UC82145  Lupinus albifrons Katharine Brandegee 1905-6-18 Marin Tamalpais Comment
  UCD105900  Lupinus albifrons J. Buck 27 Ma 1996 17 Marin Point Reyes at Sir Francis Drake and Estero Road. Comment
  SEINET10488432  Lupinus albifrons Charles Piper Smith 1948-4-26 Smith 48154 Marin Hwy 1 point reyers station, 4.2 miles n Comment
  RSA40120  Lupinus albifrons var. albifrons L. S. Rose 1948-5-30 48119 Marin Sausalito 91 Comment
  UC1177176  Lupinus albifrons var. albifrons John Thomas Howell 1940-5-26 15544 Marin Little Carson Comment
  POM10680  Lupinus albifrons var. collinus Alice Eastwood 1903-6-2 7215 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC196168  Lupinus albifrons var. douglasii John Thomas Howell 1939-6-25 14806 Marin Mt. Tamalpais. Above Cascade Canyon Comment
  CAS-BOT-BC196176  Lupinus albifrons var. douglasii W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UC1177178  Lupinus albifrons var. douglasii John Thomas Howell 1950-6-4 26622 Marin Mt. Tamalpais; Mt. Tamalpais, Blithedale Canyon Comment
  CAS-BOT-BC196417  Lupinus arboreus John Thomas Howell 1939-6-4 14738 I Marin Pt. Reyes Peninsula Comment
  UC614846  Lupinus arboreus Beryl O. Schreiber 1932-3-13 69 Marin Point Reyes Lighthouse Comment
  UCD106597  Lupinus arboreus Beecher Crampton 1957-7-11 4284 Marin Junction Valley Ford-Franklin School Road and Dillon Beach Road, summit of grade above Dillon Beach. Comment
  UCD106628  Lupinus arboreus John Thomas Howell 1958-7-6 33642 Marin south side of Mt. Tamalpais above Cascade Canyon. Comment
  SEINET10451221  Lupinus arboreus Tilforth 1973-7-18 TILFORTH 924 Marin Low, mounded much branched shrubs, flowers yellow. Ca 0.25 mile e of point Reyes light house Comment
  SEINET10838121  Lupinus arboreus Charles Piper Smith 1948-4-26 Smith 48152 Marin Hwy 1, 4.3 miles s olema Comment
  POM125393  Lupinus arboreus var. arboreus Alice Eastwood 1923-5-13 11782 Marin Pt. Reyes Comment
  RSA130885  Lupinus arboreus var. arboreus E. K. Balls 1958-7-20 23581 Marin 4.2 miles northeast of Point Reyes Lighthouse along road to Inverness. 137 Comment
  RSA240596  Lupinus arboreus var. arboreus C. W. Tilforth, John Dourley 1973-7-18 924 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  RSA407036  Lupinus arboreus var. arboreus Joseph A. Ewan 1933-11-5 8101 Marin Point Reyes road near wireless station. Comment
  UC15938  Lupinus bicolor F. T. Bioletti Apr. 1892 Marin Ross Valley Comment
  SEINET10970228  Lupinus bicolor var. umbellatus Robert A. Schlising 1962-4-8 Schlising 2287 Marin Weed in open; drake's beach, point reyes peninsula. Comment
  SEINET8132102 Image available Lupinus carnosulus E. L. Greene 1886-1 s.n. Marin Comment
  LA205009  Lupinus chamissonis Mrs. H. P. Bracelin; 1930-4-20 19 Marin Point Reyes 150.0 Comment
  UC56337  Lupinus chamissonis J. Burtt Davy 1900-6-27 6797 Marin Point Reyes Comment
  UC1177215  Lupinus formosus John Thomas Howell 1946-6-16 22083 Marin dry hillside bordering Olema Marshes; bordering Olema Marshes Comment
  UC1177229  Lupinus formosus John Thomas Howell 1940-6-9 15582 Marin Tiburon Peninsula Comment
  SEINET10485324  Lupinus formosus Charles Piper Smith 1948-4-26 Smith 48155 Marin Hwy 1 - point reyes station, 4.2 mi. N. Comment
  SEINET8051278  Lupinus latifolius A. A. Heller 1904-4-28 7363 Marin Corte Madera Comment
  UC16052  Lupinus latifolius var. latifolius J. Burtt Davy 1894-8-28 1220 Marin Bolinas Bay Comment
  CAS-BOT-BC8338  Lupinus layneae M. K. Curran 1886-6-5 s.n. Marin Pt. Reyes Comment
  SEINET7067228 Image available Lupinus littoralis A. G. Vestal 1947-5-12 s.n. Marin 2 miles southeast of Olema. Coordinate datum: NAD27. UTM Zone 10, 520435mE, 4207378mN. Comment
  JEPS85701  Lupinus microcarpus var. densiflorus W. L. Jepson 1940-6-5 19958 Marin Paradise Cove , Paradise Cove (Tiburon) Comment
  JEPS108048  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-21 1416 Marin Lucas Valley Road, 100-150 yds E jct. Nicasio Road at Nicasio. Comment
  OBI48285  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-21 1416 Marin Lucas Valley Rd, 100-150 yds E jct Nicasio Rd at Nicasio Comment
  SD90998  Lupinus microcarpus var. densiflorus Jack L. Reveal 1975-6-9 1739 Marin 1 mile east of Woodacre, on roadside bank in oak woodland along a small water course 244 Comment
  JEPS65361  Lupinus nanus W. L. Jepson 1918-4-20 7558 Marin Mt. Tamalpais Comment
  UC196349  Lupinus nanus Edward Lee Greene 1886-4-16 Marin Olema Comment
  UCSB58249  Lupinus succulentus Gliessman, Stephen 1969-3-31 Marin Meadow overlooking the town of Tiburon; approx. 1.0 mi. north of junction of Marwest Rd. and Tiburon Peninsula Highway 91 Comment
  CAS-BOT-BC202165  Lupinus tidestromii Roberta Shockey 1975-5-22 s.n. Marin Point Reyes Peninsula Comment
  JEPS65492  Lupinus tidestromii William S. Cooper 1925-7-23 82 Marin Pt. Reyes Comment
  UCD41194  Lupinus tidestromii Sue Nichol 2003-5-29 s.n. Marin Point Reyes National Seashore. Abbot's Lagoon. Comment
  JEPS35804  Lupinus variicolor Rimo Bacigalupi and L. R. Heckard 1964-4-29 8943 Marin 3/4 mi e lighthouse (just n of radio tower at Point Reyes); Point Reyes 140 Comment
  UCSB16738  Lupinus variicolor Breedlove, Dennis 1962-4-17 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  POM180983  Lupinus variicolor J. T. Howell 1930-4-20 4740 Marin Pt. Reyes. Comment
  UC1191135  Luzula macrantha Herbert L. Mason 1925-2-1 1216 Marin Hills above Mill Valley Comment
  UC1133755  Luzula subsessilis N. French 1935-3-28 620 Marin Muir Woods Tamalpais Quad., Muir Woods Comment
  SFV8307  Lythrum hyssopifolia K. Brownell 1973-5-26 21 Marin North Coast Ranges Fairfax-Alpine Dam Road, 3.8 miles south of Fairfax. 330 Comment
  CDA14312  Lythrum salicaria E. Finley, Sauber 1998-8-19 PDR 1013542 Marin North Coast Biodiversity Arena; Tributary to Keyes Creek. On Tomales-Petaluma Rd. in vicinity of Tomales. 16 Comment
Read comments Mar 10 2011
  SEINET11601305 Image available Madia anomala K. Brandegee 1907-6-9 s.n. Marin Mill Valley, Tamalpais; 37.922511 -122.598225 Comment
  RSA126549  Madia anomala J. T. Howell 1941-6-10 16284 Marin Black Point Comment
  RSA785065  Madia anomala Peter Rubtzoff 1980-6-8 9452 Marin San Anselmo Comment
  CAS-BOT-BC343723  Madia elegans L. R. Abrams 1915-10-26 5614 Marin Between Mt. Tamalpais and Fairfax Comment
  CAS-BOT-BC343721  Madia elegans Alice Eastwood 1921-8-21 s.n. Marin Ross Valley Comment
  POM315939  Madia exigua Patricia Wilder 1965-6-7 3535 Marin San Geronimo Ridge; Coast Mt. Range; Pacific Ocean Watershed 244 Comment
  CAS-BOT-BC343075  Madia gracilis Peter H. Raven; Michael P. Johnson 1967-5-2 21296 Marin Angel Island. Near road between North Garrison and Point Campbell, north side of island 45 Comment
  CDA37422  Madia gracilis D. G. Kelch 2011-5-13 11 .248-L Marin Near Phoenix Lake. Comment
  JEPS40328  Madia gracilis W. L. Jepson 1892-6-11 Marin lower slopes Mt. Tamalpais Comment
  UCD163891  Madia gracilis Peter Rubtzoff 1980-6-8 9453 Marin San Anselmo. Comment
  POM315930  Madia gracilis subsp. gracilis Patricia Wilder 1965-6-7 3537 Marin San Geronimo Ridge; Coast Mt. Range; Pacific Ocean Watershed 244 Comment
  CAS-BOT-BC343617  Madia sativa Carl B. Wolf 1934-6-27 5748 Marin 2 mi. from Muir Beach on road to Sausalito 60 Comment
  JEPS7386  Madia sativa W. L. Jepson 1892-9-9 Marin Ross Valley Comment
  JEPS40397  Madia sativa W. L. Jepson 1919-5-18 8321 Marin Point Reyes 27 Comment
  RSA60844  Madia sativa Frank W. Gould 1939-7-23 857 Marin Tomales Point, 5 miles from Inverness Comment
  UC33259  Madia sativa J. Burtt Davy 1900-6-27 6824 Marin Point Reyes Comment
  UCD163896  Madia sativa Peter Rubtzoff 1980-7-12 9460 Marin San Anselmo. Comment
  CAS-BOT-BC511466  Maianthemum racemosum subsp. amplexicaule John Kipping 1967-3-12 31 Marin Arroy Hondo, Point Reyes Bird Observatory, Point Reyes National Seashore 53 Comment
  CAS-BOT-BC511478  Maianthemum racemosum subsp. amplexicaule John Thomas Howell 1927-9-9 3090 Marin Redwood, Mill Valley 45 Comment
  CAS-BOT-BC514231  Maianthemum stellatum D. E. Breedlove 1962-4-17 2327 Marin 7.4 miles east of Olema and State Highway 1 on road to Fairfax 106 Comment
  CAS-BOT-BC514233  Maianthemum stellatum Wayne Roderick 1967-5-6 s.n. Marin 1/4 mile below LAke Nicasio dam 30 Comment
  UCSB61613  Maianthemum stellatum Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive, 0.8 miles north of junction with Marwest Road; Tiburon Peninsula 30 Comment
  HSC23811  Malva nicaeensis R. A. Vanbianchi 1971-6-19 3 Marin San Geronimo. Comment
  SEINET5566677  Marah fabacea H. S. Gentry 1962-1 19699 -A Marin Point Reyes peninsula. 152 Comment
  UC28945  Marah oregana Harley P. Chandler 1899-4-8 264 Marin n slope Mt. Tamalpais Comment
  UCSC000731  Marah oregana N. French 1935-4-1 634 Marin On ridge 0.25 mi. S. of Bridge. ridge, Bridge. - Tamalpais 305 Comment
  CAS-BOT-BC67830  Marsilea vestita Wilma Follette; Catherine Best 1996-9-5 1475 Marin Drying strand of Lake Alpine Reservoir, east end Comment
  UC1176770  Meconella californica John Thomas Howell 1946-4-14 21623 Marin Near Tomales Comment
  UCR65544  Medicago arabica Aaron Liston, S. Meury 1989-4-19 791- 6 Marin Point Reyes National Seashore. Chimney Rock Comment
  RSA501275  Medicago arabica Aaron Liston, Sara Meury 1989-4-19 791 -6 Marin Point Reyes National Seashore, Chimney Rock Comment
  CAS-BOT-BC279935  Medicago polymorpha J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13032 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CDA6125  Melica californica D. G. Kelch 2007-3-29 7 .101 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  RSA15225  Melica californica C. B. Wolf 1927-4-24 382 Marin Stinson Beach Comment
  UC2042498  Melica californica Barbara Keller, C. Rohrer, R. Welch 2011-5-12 Marin Tiburon, Tiburon Uplands Nature Preserve, at the end of Vistazo Dr. Comment
  CAS-BOT-BC282143  Melica geyeri John Thomas Howell 1946-4-14 21608 Marin Near Tomales Comment
  CAS-BOT-BC282141  Melica geyeri Doreen Smith 1997-4-8 s.n. Marin Hills W of Nicasio Comment
  CAS-BOT-BC281337  Melica harfordii Virginia E. Long 1932-6-18 189 a Marin Mt Tamalpais, on W peak 731 Comment
  UC1106138  Melica harfordii John Thomas Howell 1941-5-25 16204 Marin Mt. Tamalpais; Arturo Trail Comment
  CAS-BOT-BC262516  Melica torreyana A. A. Heller 1906-6-12 8397 Marin Along the railroad near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC262532  Melica torreyana Gordon H. True 1977-4-13 8159 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach 60 Comment
  POM203913  Melica torreyana J. T. Howell 1933-4-30 11186 Marin North side of Mt. Tamalpais. Comment
  UC494031  Melica torreyana H. E. Parks Apr 1926 Marin Tiburon Peninsula Comment
  UCD89228  Melica torreyana Beecher Crampton 1954-4-28 1822 Marin Inverness. Comment
  SEINET10599686  Melica torreyana A. Arthur Heller 1906-6-12 Heller 8397 Marin Mt. Tamalpais. Along the railroad near the summit of Mt. Tamalpais. A low grass growing in thick tufts. Comment
  POM203872  Mentha pulegium M. S. Jussel 1933-7-30 s.n. Marin Near Olema 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
  CAS-BOT-BC348329  Micropus californicus Peter Rubtzoff 1981-5-7 9643 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, Comment
  SEINET11793958  Micropus californicus var. californicus L. S. Rose 1932-1 32132 Marin Tiburon Comment
  CAS-BOT-BC348947  Microseris douglasii subsp. douglasii Peter H. Raven; Michael P. Johnson 1967-5-1 21042 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC322736  Microseris paludosa John Thomas Howell 1944-5-27 19501 Marin Summit Ave. ridge, Mt. Tamalpais Comment
  CAS-BOT-BC322742  Microseris paludosa John Thomas Howell 1946-6-13 22054 Marin East of Dillons Beach Comment
  RSA254421  Microsteris gracilis subsp. gracilis Robert A. Norris 1975-4-10 2304 Marin Paradise Dr. (1/2 mi. S Paradise Beach Park), Tiburon Peninsula Comment
  JEPS15188  Mimulus aurantiacus var. aurantiacus N. French 1935-4-9 637 Marin near w boundary Muir Woods; Tamalpais Quadrangle Comment
  HSC23771  Mimulus cardinalis R. A. Vanbianchi 1961-7-1 16 Marin San Geronimo Ridge Comment
  SEINET7719534  Mimulus glutinosus Unknown 1887-7-3 Marin Camp Taylor Comment
  UCSB10460  Mimulus guttatus Keator, Glenn 1959-3-31 Marin On outskirts of Inverness; 1.1 miles south of market in Inverness; Bolinas ridge Comment
  UC445170  Mimulus inodorus Franklin P. Nutting 1895-6-27 Marin Mill Valley Comment
  UC589558  Mimulus inodorus Beryl O. Schreiber 1932-6-20 543 Marin Shell Beach Tomales Bay Comment
  CHSC22997  Minuartia californica Robert A. Schlising; N. Lewsten, L. Thurman 1963-2-2 2428 Marin Coast Ranges. Near Jct of Dillons Beach Road and Valley Fork Franklin School Road. Comment
Read comments Feb 20 2013
  CAS-BOT-BC388677  Minuartia douglasii Alice Eastwood 1912-6-9 311 Marin Tiburon Comment
  CAS-BOT-BC388682  Minuartia douglasii John Thomas Howell 1946-5-12 21782 Marin Carson Ridge Comment
  UCD98276  Minuartia douglasii Collector unknown 1925-6-5 1683 Marin Marin County Comment
  UC1106145  Mollugo verticillata John Thomas Howell 1946-11-24 Marin Alpine Lake, Mount Tamalpais Comment
  SEINET13948712 Image available Monardella pallida Carl B. Wolf 1934-1 5776 Marin Pt. Reyes Peninsula, 3 mi by Road from the lighthouse; c 200 ft alt. 61 Comment
  CAS-BOT-BC220405  Monardella purpurea Javier Penalosa 1961-7-15 1966 Marin Tiburon Peninsula. Plateau northwest of 748 ft. summit Comment
  CAS-BOT-BC220416  Monardella purpurea John Thomas Howell 1930-7-20 5382 Marin Slope of Mt. Tamalpais on south-east side along Wheeler Trail Comment
  LA57189  Monardella purpurea John Thomas Howell; 1930-7-20 5382 Marin Mt Tamalpais, SE side along Wheeler Trail Comment
  UCD161891  Monardella purpurea Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 01. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  CAS-BOT-BC220397  Monardella purpurea John Thomas Howell 1943-5-15 s.n. Marin Tiburon Peninsula Comment
  SD88517  Monardella sinuata subsp. nigrescens Darley F. Howe 1972-6-26 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC220535  Monardella villosa Alice Eastwood 1912-6-9 298 Marin Sausalito Comment
  UC589363  Monardella villosa subsp. franciscana Beryl O. Schreiber 1932-6-29 594 Marin Sand Dune Beach Tomales Bay Comment
  SEINET10498956 Image available Monardella villosa subsp. sheltonii A. Arthur Heller 1902-6-19 Heller 5725 Marin Tibuton peninsula, along the Bay road Comment
  CAS-BOT-BC300545  Monardella villosa subsp. villosa A. Williams; R. Brostrom; F. Leist 2013-6-8 13260 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  UC1124606  Monardella villosa subsp. villosa J. B. Spring 1932-6-29 93 Marin 2 mi southwest Novato; Petaluma Quadrangle Comment
  UC13669  Montia fontana E. R. Drew 1888-3-10 Marin Ross Station Comment
  RSA0056437  Muehlenbeckia axillaris Greg de Nevers 1996-11-29 10894 Marin Ft. Cronkite among old gun emplacements above Rodeo Lagoon. 30 Comment
  CAS-BOT-BC515556  Muilla maritima John Thomas Howell 1946-5-5 21756 Marin Point Reyes Peninsula Comment
  JEPS77247  Myosotis latifolia Robert M. Lloyd 1963-4-24 2385 Marin 1 mi. e. Inverness 3 Comment
  CAS-BOT-BC101681  Myrica californica Joseph Andorfer Ewan 1933-10-22 8052 Marin Cold Bog, Pt. Reyes Peninsula Comment
  CAS-BOT-BC101683  Myrica californica Elmer I. Applegate 1897-12-29 3001 Marin Pt. Reyes Penn. Comment
  JEPS46300  Myrica californica Wilfred T. Frost 1932-8-20 420 Marin Mt. Tamalpais, Rattlesnake Camp No. 1 Comment
  UCD102548  Myriophyllum aquaticum Malcolm A. Nobs; S. Galen Smith 1949-6-30 918 Marin Two miles north of Bolinas; on Highway #1 at junction of Fallon Road. Comment
Read comments Mar 10 2013
  UCD103894  Myriophyllum humile Lars Anderson 2011-6-13 s.n. Marin Along Abbot's Lagoon Trail. Under bridge. 0 Comment
  CAS-BOT-BC456179  Najas guadalupensis John Thomas Howell 1946-9-29 23030 Marin Stinson Beach Comment
  UC1106125  Nassella cernua John Thomas Howell 1945-4-29 20796 Marin Fairfax Hills Comment
  CAS-BOT-BC259929  Nassella lepida John Thomas Howell 1943-5-30 18195 Marin Azalea Flat, Mount Tamalpais Comment
  CAS-BOT-BC259932  Nassella lepida John Thomas Howell 1939-5-14 14662 Marin Phoenix Lake Comment
  SEINET196567  Nassella pulchra Peter H. Raven 1950-4-29 Marin Hills above Tiberron. 122 Comment
  CDA32555  Nassella pulchra A. A. Beetle 1941-5-2 2722 Marin Five miles west of Mill Valley. 0 Comment
  SBBG29859  Nasturtium officinale H. L. Mason 1941-5-24 12424 Marin Tomales Pt, 1 mi W of Indian Beach 91 Comment
  CAS-BOT-BC434958  Navarretia rosulata L. McCubbin; F. Leist; P. Suri; N. Reid 2014-3-22 14204 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolinas-Fairfax Road, plot along unofficial trail to east. Comment
  POM65026  Navarretia rosulata Katherine Brandegee 1910-9-4 s.n. Marin Between West Point and Willow Camp, on seaward side of Mt. Tamalpais Comment
  UC932058  Navarretia rosulata Verne Grant and Alva Grant 1946-6-13 7665 Marin near Fairfax Comment
  UC662624  Navarretia squarrosa L. S. Rose 1941-8-1 41359 Marin Lucas Valley 90 Comment
  UC908876  Navarretia squarrosa H. L. Mason 1925-9-17 2231 Marin Phoenix Lake Comment
  UCR197880  Navarretia squarrosa Beecher Crampton 1946-8-14 410 Marin Along inlet between Hamlet and Tomales 6 Comment
  SEINET3840091  Navarretia squarrosa L. S. Rose 1941-2-1 41359 Marin Leuces Valley 90 Comment
  JEPS89146  Navarretia tagetina Rimo Bacigalupi with Jim Roof 1980-6-24 9337 Marin along fire-road from Lake Lagunitas to Rifle Camp (n. slope of Mt. Tamalpais); Mt. Tamalpais 487 Comment
  UC24187  Nemophila heterophylla Michener and Bioletti Apr 1891 Marin Fairfax Comment
  RSA75877  Nemophila menziesii var. atomaria Mabel Peirson 1926-3-28 6535 Marin Tennessee Cove. Comment
  RSA796428  Nemophila menziesii var. atomaria L. S. Rose 1939-4-23 39077 Marin Nicasio. 46 Comment
  UC1073323  Nemophila menziesii var. atomaria George B. Rossbach 1955-3-5 431 Marin open pinnacles just e lighthouse (seaward end Pt. Reyes); seasward end Pt. Reyes 167 Comment
  POM65331  Nemophila menziesii var. menziesii E. R. Drew 1890-04 s.n. Marin Mt. Tamalpais Comment
  UC1021932  Nemophila parviflora Rolf Y. Berg 1955-4-16 Marin Woodacre Comment
  UCD36541  Notholithocarpus densiflorus Beecher Crampton 1954-4-28 1799 Marin 1/4 mile east of Woodacre. Comment
  CAS-BOT-BC516038  Nothoscordum bivalve Robert Garvey 1961-12-26 s.n. Marin Gamble Orchid Nursery, 62 Shell Rdl, Alto, Mill Valley Comment
  UC133092  Nuphar lutea subsp. polysepala unknown 1862-10-6 1481 Marin Olema Lake Comment
  RSA0013868  Nymphaea alba Doreen Smith, Wilma Follette 2004-8-10 s.n. Marin Near a pond on eastern side of Tennessee Valley. Comment
  CAS-BOT-BC142264  Oemleria cerasiformis Gordon H. True; Fred Ross 1970-2-27 5189 Marin Pt. Reyes Bird Observatory 3 mi. NW of bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC142268  Oemleria cerasiformis M. K. Curran 1885-6-1 s.n. Marin Sausalito Comment
  UCSB2827  Oemleria cerasiformis Keator, Glenn 1959-3-31 Marin 2.4 miles northwest of Lagunitas district on highway from Fairfax to Olema Comment
  CAS-BOT-BC533021  Oenanthe sarmentosa T. Gosliner; F. Leist; E. Gunnison; M. Hicks 2015-6-12 15843 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Cataract Creek Comment
  UC1076308  Orobanche fasciculata Herbert L. Mason 1925-4-12 1321 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC499922  Orobanche fasciculata H. L. Mason 1917-3-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC499950  Orobanche fasciculata H. L. Mason 1917-4-28 s.n. Marin Mt. Tamalpais Comment
  JEPS10839  Orobanche uniflora subsp. occidentalis Elsie M. Zeile 1926-4-25 Marin Mount Tamalpais, Wheeler Trail. Comment
  JEPS4084  Orobanche uniflora subsp. occidentalis Rimo Bacigalupi, C. R. Bell 1951-4-13 3254 Marin On Bolinas Road, just above Alpine Dam, along slopes of Bolinas Ridge. Comment
  CAS-BOT-BC238418  Orthocarpus Paul F. Covel 1940-5-19 1790 Marin Point Reyes Comment
  CAS-BOT-BC238422  Orthocarpus Paul F. Covel 1940-5-16 s.n. Marin Pt. Reyes Comment
  RSA13522  Orthocarpus faucibarbatus H. P. Bracelin 1930-4-20 12 Marin Lagunitas. 67 Comment
  RSA402022A  Orthocarpus faucibarbatus H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  RSA402028B  Orthocarpus faucibarbatus Ynez Whilton Winblad 1935-4-18 s.n. Marin Highway near Sausolito. Comment
  POM129005  Orthocarpus faucibarbatus var. albidus D. D. Keck, John T. Howell 1927-5-8 2361 Marin Lake Lagunitas. Comment
  RSA202262  Orthocarpus floribundus L. D. Thurman 1962-4-28 55 Marin Point Reyes Lighthouse parking lot. Comment
  RSA254195  Orthocarpus pusillus Robert A. Norris 1975-3-18 2269 Marin near beach, N of Rodeo Lagoon, Ft. Cronkite. Comment
  JEPS15923  Osmorhiza berteroi W. L. Jepson 1893-6-11 14257 Marin Mt. Tamalpais; lower slopes Comment
  UC763101  Osmorhiza berteroi R. F. Hoover 1941-5-8 4998 Marin Woodacre Comment
  SEINET4310272 Image available Osmorhiza chilensis Robert A. Norris 1978-1 3758 Marin Manzanita, near small stream near Tennessee Valley Road, ca. 1 mi. WSW Manzanita, Marin Co., Calif. Comment
  SEINET10494958  Oxalis oregana R. D. Sage 1992-1-9 Sage 13406 -1 Marin Collected along redwood creek near camp eastwood, 2 km s, 2.5 km w mill valley. Comment
  UCD110983  Oxalis oregana Kay Ryugo 1952-3-23 1005 Marin 5 miles southeast of Olema. Comment
  CAS-BOT-BC533023  Oxalis pilosa L. Guzman; P. Suri; R. Tachibana; E. Gunnison 2015-3-28 15580 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. SW corner of Nicasio Reservoir, NE of the end of Dam Road Comment
  UC53352  Panicum acuminatum var. acuminatum Jos. Burtt Davy 1900-6 6745 Marin Point Reyes Comment
  UCD88398  Panicum acuminatum var. fasciculatum Beecher Crampton 1960-6-8 5580 Marin Point Reyes Peninsula, Inverness ridge. Comment
  CAS-BOT-BC253841  Panicum dichotomiflorum Gordon H. True 1974-8-4 7838 Marin G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael 30 Comment
  UCD88613  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  UCD88615  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  CHSC97943  Parentucellia latifolia G. D. Barbe 1978-5-9 2384 Marin South of Marshall-Petaluma Road, 3.5 km east of Marshall. Comment
  RSA276862  Parentucellia latifolia T. C. Fuller, G. D. Barbe 1978-5-18 2389 Marin South of Marshall-Petaluma Road, 3.5 km east of Marshall. Comment
  UCD123255  Parentucellia viscosa Kamala Crompton 1996-5-19 23 Marin roadside next to cow pasture about 2 miles east of Dillion Beach. 120 Comment
  CAS-BOT-BC110599  Parnassia L. R. Abrams 1915-10-25 5605 Marin Mount Tamalpais. Comment
  JEPS47505  Parnassia californica W. L. Jepson 1923-10-27 10304 Marin Mount Tamalpais, Bootjack Camp Mount Tamalpais; , Bootjack Camp Comment
  JEPS49574  Parnassia californica W. L. Jepson 1921-10-2 9501 Marin near Rattlesnake Camp (Mount Tamalpais); Mount Tamalpais Comment
  UC858295  Parnassia californica Lewis S. Rose 1941-10-5 41462 Marin Mount Tamalpais, Bootjack Camp Bootjack Camp; Mount Tamalpais, Bootjack Camp 304 Comment
  CAS-BOT-BC175529  Parnassia palustris John Thomas Howell 1957-1-1 32019 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC259664  Paspalum dilatatum John Thomas Howell 1945-8-5 21364 Marin McKinnon's Landing near Stinson Beach Comment
  CAS-BOT-BC259668  Paspalum dilatatum Wilma Follette 2001-6-8 s.n. Marin Along path between S. F. Drake Boulevard and French Ranch County, San Geronimo Comment
  CAS-BOT-BC202808  Paxistima myrsinites R. Bacigalupi; Dr. Hans Leschke 1941-9-21 2711 Marin 1/2 mi. east of Laurel Dell, along trail to Barth's Retreat, norhwestern end of Mt. Tamalpais Comment
  JEPS104746  Pedicularis densiflora John L. Morrison 1937-3-14 1983 Marin along top of San Geronimo Ridge Comment
  UC1537479  Pedicularis densiflora Gordon H. True Jr. 1936-3-21 358 Marin n slope of hill near Forest Knolls 106 Comment
  UC42623  Pellaea mucronata var. mucronata Chesnut and Drew 1891-4-17 Marin w slope near summit Bolinas Ridge Comment
  CAS-BOT-BC258787  Pennisetum clandestinum John Thomas Howell 1965-10-13 41415 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CDA2297  Pennisetum setaceum D. G. Kelch 2007-3-29 7 .1 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  SEINET11745080  Pentachaeta bellidiflora H. A. Walker 1911-1 Marin Comment
  CAS-BOT-BC232280  Pentagramma triangularis A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1403 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC422377  Pentagramma triangularis D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14119 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  HSC23485  Pentagramma triangularis R. A. Vanbianchi 1971-12-25 106 Marin San Geronimo Ridge, above the town of San Geronimo Comment
  SEINET12315989  Pentagramma triangularis M. T. Doutt 1931-1 159 Marin Alpine Dam Comment
  SEINET9628502 Image available Pentagramma triangularis subsp. triangularis A. M. W. n.s. Marin San Geronimo. Comment
  CAS-BOT-BC222720  Perideridia gairdneri subsp. gairdneri Ronie Clark 1983-10-5 PR 83 -073 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. to North Beach access road Comment
  CAS-BOT-BC413681  Persicaria capitata J. T. Howell 1987-7-30 s.n. Marin Community vegetable garden, Nova Albion St. across from Cermenho Ct. Comment
  CAS-BOT-BC413692  Persicaria hydropiper A. E. LaRose 1974-9-25 s.n. Marin Pasture on Waldo Giacomini property, Point Reyes Station Comment
  CAS-BOT-BC419020  Persicaria lapathifolia John Thomas Howell 1939-9-3 15337 Marin Near Black Point Comment
  CAS-BOT-BC419345  Persicaria punctata John Thomas Howell 1946-6-30 22167 Marin Rodeo Lagoon Comment
  CAS-BOT-BC330381  Petasites frigidus var. palmatus Brandegee no date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC330383  Petasites frigidus var. palmatus Henry M. Pollard 1936-1-1 1936 Marin Near Lagunitas Comment
  CAS-BOT-BC322135  Petrorhagia dubia A. Williams 2013-4-19 13253 Marin Mount Tamalpais, Marin Municipal Water District lands Comment
  SEINET12280041  Phacelia brachyloba E. H. Graham 1931-1 6884 Marin near lighthouse, Pt. Reyes Comment
  POM210224  Phacelia californica H. E. Parks, S. T. Parks 1930-4-10 459 Marin Ridge above town, Tiburon Peninsula. 91 Comment
  UC702963  Phacelia distans John Thomas Howell 1930-4-20 4741 Marin Pt. Reyes Comment
  HSC30752  Phacelia divaricata Thomas W. Nelson 1974-4-21 1218 Marin Rock Springs beside rd. out Bolinas Ridge Comment
  POM65573  Phacelia divaricata W. L. Jepson 1892-04 s.n. Marin Mt. Tamalpais Comment
  SEINET6077610  Phacelia divaricata Unknown 1990-8-12 6345 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse parking lot. Comment
  RSA15431  Phacelia malvifolia Carl B. Wolf 1927-4-24 362 Marin Stinson Beach. Comment
  JEPS47302  Phacelia nemoralis subsp. nemoralis L. R. Heckard and R. Bacigalupi 1964-7-27 1427 Marin on Novato-Pt. Reyes rd 0.4 mi ne from Tocoloma road junction (about 4 mi ne of Pt. Reyes Station) Comment
  CAS-BOT-BC265760  Phalaris aquatica Gordon H. True 1977-5-5 8185 Marin Pike County Gulch, Galloway Canyon on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch 3 Comment
  CAS-BOT-BC265769  Phalaris aquatica John Thomas Howell 1945-7-1 21266 Marin Tiburon Comment
  SEINET5566371  Phalaris aquatica E. A. Bernays 1985-1 s.n. Marin Mount Tamalpais State Park. Comment
  CHSC61261  Phalaris californica J. D. Jokerst 1980-4-12 Marin Edge of marsh, w of Hwy 1, 2.5 mi s of Tomales. Comment
  UC820490  Phalaris californica Lewis S. Rose 1940-4-28 40235 Marin Mt. Tamalpais; Mt. Tamalpais, Bootjack Camp 304 Comment
  CAS-BOT-BC259070  Phalaris lemmonii Javier Penalosa 1961-5-5 1439 Marin Camino Alto and East Blythedale intersection in Mill Valley Comment
  UC1177483  Phalaris minor John Thomas Howell 1944-5-28 19511 Marin between Manzanita and Almonte Comment
  CAS-BOT-BC250721  Phalaris paradoxa Javier Penalosa 1961-5-5 1438 Marin Camino Alto and East Blythedale intersection. (Mill Valley) Comment
  CAS-BOT-BC250723  Phalaris paradoxa John Thomas Howell 1943-5-30 18179 Marin Summit Ave., Mill Valley Comment
  UCR255662  Philadelphus coronarius Greg de Nevers 2001-5-21 12500 Marin Sir Francis Drake Blvd. (just west of Ink Wells, just east of spring in), Samuel P. Taylor State Park 29 Comment
  CAS-BOT-BC76527  Philadelphus lewisii Catherine Best 1992-5-4 s.n. Marin At the edge of Sir Francis Drake Blvd. ca. .6 mi. west of the road to Kent Lake. Comment
  UC333  Phyllospadix torreyi Milo S. Baker June 1899 Marin Dillon's Beach Comment
  UC445021  Phyllospadix torreyi Lucille Roush 1928-10-27 Marin Duxbury Reef Comment
  UC463113  Phyllospadix torreyi Milo S. Baker Jun 1899 3650 Marin Dillon's Beach Comment
  UCD37256  Phyllostachys Beecher Crampton 1958-8-6 5061 Marin Marin County, Kentfield, 636 Goodhill, property of W. W. Davison. Comment
  UCD37257  Phyllostachys Beecher Crampton 1958-8-6 5063 Marin Marin County, Kentfield, 8 Live Oak Way, property of Mrs. Jane Wheelwright. Comment
  CAS-BOT-BC142248  Physocarpus capitatus Elsie Zeile 1911-6-5 s.n. Marin Fairfax Comment
  CAS-BOT-BC142250  Physocarpus capitatus John Thomas Howell 1958-6-28 33638 Marin Stream bank, Willow Meadow, Mt. Tamalpais Comment
  SJSU5683  Physocarpus capitatus Lewis S. Rose 1967-6-8 67100 Marin 8 mi E of Marshalls, Salmon Cr 152 Comment
  CAS-BOT-BC207277  Pickeringia montana var. montana H. E. McMinn 1922-1-1 1 Marin Unspecified Comment
  CAS-BOT-BC207282  Pickeringia montana var. montana Alice Eastwood 1925-6-7 12977 Marin Big Carson Ridge Comment
  RSA87009  Pickeringia montana var. montana F. W. Peirson 1912-07 1998 Marin Mt. Tamalpais Comment
  UC76504  Pickeringia montana var. montana C. O. Smith 1906-6-12 Marin Mill Valley Comment
  CAS-BOT-BC532990  Pinus coulteri D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15726 Marin Mount Tamalpais. Marin Municipal Water District lands: Trail on N side of Pine Point, next to Bon Tempe Lake, uphill side of trail Comment
  POM316068  Pinus muricata Patricia Wilder 1965-6-7 3565 Marin Mt. Vision, Inverness Ridge. Comment
  UC521724  Pinus muricata Joseph Andorfer Ewan 1933-10-22 8067 Marin Inverness Ridge Pt. Reyes Peninsula, Inverness Ridge Comment
  UC1177384  Piperia elegans John Thomas Howell 1946-8-23 22887 Marin Pierce Pt. road Point Reyes Peninsula Comment
  CAS-BOT-BC136570  Piperia elegans John Thomas Howell 1946-8-23 22887 Marin Field redacted by CAS, contact the data manager for more information Comment
  JEPS64450  Piperia elegans subsp. decurtata William S. Cooper 1925-7-23 66 Marin Point Reyes Light Comment
  UCSC008464  Piperia elegans subsp. decurtata Randall Morgan 1991-9-28 2053 P Marin North of old house at "Chimney Rock" parking lot, Point Reyes Comment
  RSA295062  Piperia transversa Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4189 Marin Matt Davis Trail, near open serpentine outcrop above parking area, Bootjack Camp, Mt. Tamalpais Comment
  CAS-BOT-BC254416  Piptatherum miliaceum John Thomas Howell 1976-6-2 51806 Marin In park, Corte Madera Comment
  UCD89899  Piptochaetium stipoides G. Douglas Barbe 1979-5-16 2502 Marin west of Bolinas Ridge. 0.5 km east of SR1, between Coppermine and Wilkins gulches at Dogtown (Woodville). 4 km north of Bolinas. 121 Comment
  UCD89900  Piptochaetium stipoides Thomas H. Harris 1978-5-17 s.n. Marin ridge between Garden Canyon and Pike County Gulch on western slope of Bolinas Ridge, ca. 3.25 miles north of Stinson Beach. Comment
  UC1587962  Piptochaetium stipoides var. parviflorum M. Barkworth, D. Amme 1989-1-1 5172 Marin 0.5 mi e of US Route 1 (on dirt road, Bolinas Ridge); Bolinas Ridge Comment
  SEINET257115  Piptochaetium stipoides var. purpurascens G. D. Barbe 1983-6-2 4088 Marin Golden Gate National Recreation Area ; Bolinas Ridge west slope of 4 km north of Bolinas Comment
  CDA31172  Pittosporum undulatum D. G. Kelch, Kathy Kosta 2010-1-7 10 .023 Marin Dominican College campus. Comment
  CDA917  Pittosporum undulatum D. G. Kelch 2003-11-24 3 .343 Marin Mt. Tamalpais. Fern Dell fire rd. Comment
  UCR254936  Plagiobothrys Greg de Nevers 1992-5-28 10157 Marin Burdell Mountain, Hidden Lake 260 Comment
  UCD120794  Plagiobothrys collinus var. californicus John Thomas Howell 1944-6-4 19576 Marin Inverness Ridge west of Inverness. Comment
  CAS-BOT-BC228206  Plagiobothrys glaber E. M. Zeile 1924-4-27 s.n. Marin Manzanita Comment
  JEPS77187  Plagiobothrys nothofulvus Robert M. Lloyd 1963-4-24 2339 Marin 2.6 mi s Fairfax (on Bolinas Road) 182 Comment
  RSA0062819  Plagiobothrys undulatus Greg de Nevers 1992-5-28 10157 Marin Mt. Burdell, Hidden Lake. 305 Comment
  CAS-BOT-BC309810  Plantago coronopus A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13245 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC278118  Plantago erecta C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13113 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  JEPS21978  Plantago erecta G. Thomas Robbins 1958-5-24 3835 Marin 5 mi s Sir Francis Drake Highway jct with road to McClure Beach (above Sir Francis Drake Highway); Point Reyes Peninsula 30 Comment
  SEINET3161444  Plantago erecta L. S. Rose 1938-4-10 38141 Marin Tiburon 30 Comment
  OBI11651  Plantago erecta G. Thomas Robbins 1958-3-24 3835 Marin Above the Sir Francis Drake Hwy, Point Reyes Peninsula, 5 mi S of jctn with rd to McClure Beach 30 Comment
  CAS-BOT-BC232255  Plantago lanceolata J. Klein; G. Block; L. Webb; et al. 2012-5-5 832 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail Comment
  SEINET12284338  Plantago lanceolata M. T. Doutt 1931-1 348 Marin near Bolinas Comment
  JEPS127760  Plantago maritima Adam C. Schneider 2014-3-29 567 Marin Bonita Cove. Comment
  OBI36347  Plantago maritima David J. Keil 1983-6-29 17176 Marin Shores of Richardson Bay next to US 101 ca 4 mi N of Golden Gate Bridge Comment
  SEINET12284425  Plantago maritima M. T. Doutt 1930-1 63 Marin Pt. Reyes lighthouse Comment
  JEPS21971  Plantago maritima var. juncoides G. Thomas Robbins 1958-5-31 3846 Marin sw edge Rodeo Lagoon Comment
  JEPS37913  Plantago truncata subsp. firma John Thomas Howell 1940-5-26 15520 A Marin San Anselmo Canyon Comment
  RSA424277  Plantago truncata subsp. firma J. T. Howell 1944-5-21 19500 Marin Lagunitas Meadows north side of Mount Tamalpais. 244 Comment
  UC1137534  Platanthera leucostachys Beryl O. Schreiber 1941-5-24 2650 Marin 1 mi w Indian Beach; Tomales Point 91 Comment
  UC1176769  Platystemon californicus John Thomas Howell 1940-5-20 15497 Marin Pt. Reyes Comment
  CAS-BOT-BC91782  Platystemon californicus Saichi Kawahara 1968-3-10 380 Marin SIr Francis Drake Highway near site of new high school 2 miles east of golf course, San Geronimo Valley. 115 Comment
  JEPS22937  Plectritis brachystemon Volney Rattan 1886-5-8 Marin Camp Taylor Comment
  POM59733  Plectritis congesta subsp. brachystemon Alice Eastwood 1903-05 4002 Marin Mt Tamalpais. Comment
  CAS-BOT-BC176094  Plectritis congesta subsp. nitida Carl B. Wolf 1927-4-24 347 Marin At coastal side of Mill Valley Toll Road Comment
  SEINET12327828  Plectritis samolifolia F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -123 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.6 mi E of junction CA 1 107 Comment
  CAS-BOT-BC260953  Pleuropogon californicus var. californicus John Thomas Howell 1945-5-9 20828 Marin Between Hamilton Field and Ignacio Comment
  UCD90206  Pleuropogon californicus var. californicus A. A. Beetle 1946-5-6 4275 Marin Black Point. Comment
  UC1177490  Pleuropogon hooverianus John Thomas Howell 1947-4-27 23107 Marin Ross Comment
  CAS-BOT-BC329271  Pleuropogon refractus Ronie Clark 1983-6-16 PR 83 -029 Marin Point Reyes National Seashore. Mesa Road out of Bolinas to Arroyo Honda, 0.4 mi from Mesa Road along creekside access road. Comment
  UC615005  Poa annua Beryl O. Schreiber 1936-3-8 2150 Marin near Shell Beach; Tomales Bay Comment
  CAS-BOT-BC254659  Poa douglasii Saichi Kawahara 1968-4-5 79 Marin Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay 1 Comment
  CAS-BOT-BC254664  Poa douglasii Beryl O. Schreiber 1937-4-25 2381 Marin Point Reyes Peninsula, 8 miles W of Inverness 30 Comment
  LA12533  Poa douglasii Lewis S. Rose; 1935-5-11 35159 Marin Stinson Beach Comment
  CAS-BOT-BC246670  Poa howellii John Thomas Howell 1944-5-21 19487 Marin Canyon below Phoenix Lake, Mt. Tamalpais Comment
  UCD91130  Poa howellii P. B. Kennedy 1922-5-27 s.n. Marin between Tamalpais and West Point Inn. Comment
  CDA32640  Poa howellii H. S. Yates 1914-5-4 Marin Near Muir Woods. 0 Comment
  CHSC30518  Poa kelloggii J. D. Jokerst 1980-4-12 568 A Marin Samuel P. Taylor State Park. Stream banks. Comment
  UC188808  Poa secunda subsp. secunda Michener Apr. 1891 119 Marin Mt Tamalpais Comment
  UCD92124  Poa unilateralis Alan A. Beetle 1945-6-12 3898 Marin Point Reyes. Comment
  CAS-BOT-BC232890  Polemonium carneum Kellogg 1871-5-31 s.n. Marin Sausalito Comment
  UC142325  Polygala californica Katharine Brandegee June 1905 Marin Tamalpais Comment
  RSA107088  Polygonum aviculare L. S. Rose 1956-8-20 56151 Marin Marin-Sonoma County line: San Antonio Creek, Hwy 101. 6 Comment
  RSA92967  Polygonum fowleri J. T. Howell 1944-4-23 19396 Marin Escalle Salt marsh. Comment
  NY323788  Polygonum marinense P. H. Raven 1961-8-22 16568 Marin Salt marshes at head of Drake's Estero, Point Reyes Peninsula Comment
  SEINET4855054  Polygonum marinense Peter H. Raven 1961-8-22 16568 Marin Point Reyes Peninsula. At head of Drake's Estero. Comment
  CAS-BOT-BC419748  Polygonum multiflorum Margedant Hayakawa 1975-3-16 s.n. Marin Garden in Mill Valley Comment
  UC6725  Polygonum paronychia J. Burtt Davy 1900-7-12 6877 Marin Point Reyes Comment
  CAS-BOT-BC419845  Polygonum patulum John Thomas Howell 1945-7-8 21284 Marin San Antonio Station Comment
  UC1176906  Polygonum punctatum John Thomas Howell 1946-6-30 22167 Marin Rodeo Lagoon Comment
  CAS-BOT-BC420979  Polygonum spergulariiforme John Thomas Howell 1946-9-20 23021 Marin East of Dillons Beach Comment
  UC1446045  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 719 Marin just e (ca. 1000 ft) of turn-off to Chimney Rock (s side of rd.); Pt. Reyes peninsula, Headlands 97 Comment
  UC1446031  Polypodium Ed Lee 1978-11-25 4760 Marin e arm of headlands bounding Drake's Bay (slope overlooking Drake's Bay, n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  CAS-BOT-BC232289  Polypodium californicum S. Creer; M. Papakhian; C. Dixon; et al. 2012-5-5 1007 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd., culvert RT-3. Comment
  CAS-BOT-BC71918  Polypodium californicum James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UCSB11205  Polypodium californicum 1961-12-31 Marin Point Reyes lighthouse area. 45 Comment
  UC1446036  Polypodium californicum A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 723 Marin e arm of headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  UCD67322  Polypodium californicum D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. 20 Comment
  JEPS79659  Polypodium calirhiza Edward Lee 1955-10-30 5022 Marin Bootjack traile Muir Woods Comment
  UC614996  Polypodium calirhiza Beryl O. Schreiber 1936-2-2 2115 Marin Shell Beach Tomales Bay Comment
  UC1446038  Polypodium calirhiza A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 717 Marin just before boundary Samuel P. Taylor State Park (Fairfax-Olema Rd (Sir Francis Drake Blvd.), s side of rd., just beyond crossing of Lagunitas Creek (Shafter site)) 48 Comment
  CAS-BOT-BC434954  Polypodium glycyrrhiza C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14426 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  CAS-BOT-BC76849  Polypodium glycyrrhiza John H. Thomas 1966-1-30 11470 Marin Pt. Reyes Peninsula near the light house. Comment
  JEPS294  Polypodium scouleri unknown 1925-7-23 64 Marin Pt. Reyes Light Comment
  SJSU3914  Polypodium scouleri C. W. Sharsmith 1964-4-26 7251 Marin summit of ocean bluff, Point Reyes, Point Reyes Peninsula Comment
  CAS-BOT-BC76822  Polypodium scouleri Roxana S. Ferris 1932-4-2 8039 Marin Point Reyes Comment
  POM120271  Polypodium scouleri Pelton 1878-1 s.n. Marin Point Reyes Comment
  SD27398  Polypodium scouleri Kate O. Sessions 1878-1 Marin Comment
  CAS-BOT-BC233201  Polypogon interruptus John Thomas Howell 1941-7-16 16375 Marin Bootjack, Mount Tamalpais Comment
  OBI2534  Polypogon interruptus Larry E. Brown 1971-6-21 2049 Marin Stinston Beach state park Comment
  UC53521  Polypogon interruptus Jos. Burtt Davy 1900-6 6791 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC232431  Polypogon monspeliensis J. T. Howell 1939-8-27 15316 Marin Phoenix Lake Comment
  CAS-BOT-BC232433  Polypogon monspeliensis Catherine Best 1983-6-16 s.n. Marin At the edge of Tiburon Blvd, about 100 yards NW of the intersection with Lyford Drive Comment
  JEPS77172  Polypogon monspeliensis Robert M. Lloyd 1963-4-5 2321 Marin about 1 mi nw Tiburon; nw of Tiburon Comment
  UC50645  Polypogon monspeliensis Jos. Burtt Davy Aug. 1898 4347 Marin near Olema Comment
  UC42095  Polystichum californicum Marshall A. Howe 1892-6-11 Marin Mt. Tamalpais Comment
  SEINET11718235  Polystichum imbricans F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -117 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  CAS-BOT-BC344973  Polystichum munitum R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-3-9 13404 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC72413  Polystichum munitum Gordon H. True 1977-4-12 8156 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 60 Comment
  CAS-BOT-BC72415  Polystichum munitum C. D. MacNeill 1962-5-7 1 Marin Cataract Gulch, Mt. Tamalpais Comment
  CAS-BOT-BC453954  Potamogeton pectinatus Dr. Kellogg 1878-9-1 s.n. Marin San Rafael, Reservoir Comment
  CAS-BOT-BC453958  Potamogeton pectinatus J. P. Moore 1878-9-27 s.n. Marin Lagunitas Lake Comment
  UCSC000360  Potentilla californica Beryl O. Schreiber 1932-7-25 656 Marin Tomales Bay; Lone Pine Beach Comment
  CDA6515  Proboscidea louisianica G. D. Barbe 1983-10-21 4107 Marin 0.3 km north of Fallon - Two Rock Road on Gericke Road, near Fallon, northwestern Marin County. 0 Comment
  CAS-BOT-BC309789  Prosartes hookeri A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13052 B Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG24 Comment
  CAS-BOT-BC516325  Prosartes hookeri John Thomas Howell 1925-4-5 952 Marin Pipeline Trail Comment
  SEINET12047118  Prosartes hookeri F. H. Utech 1977-1 77 -002 Marin Mt. Tam[alpais] area, Ben Johnson Trail to Bootjack Trail 61 Comment
  CAS-BOT-BC517519  Prosartes smithii H. L. Mason 1917-4-4 76 Marin Tocaloma Comment
  CAS-BOT-BC517526  Prosartes smithii John Thomas Howell 1941-5-18 16185 Marin Steep ravine, Mount Tamalpais Comment
  UC123699  Prunella vulgaris var. lanceolata H. A. Walker 1907-7-4 620 Marin Mill Valley; Cascade Drive Comment
  UC914252  Prunella vulgaris var. lanceolata Verne Grant and Alva Grant 1947-6-8 7990 Marin on road to Tomales 5 mi n Pt. Reyes Station; n of Pt. Reyes Station Comment
  JEPS128150  Prunus Eric Wrubel 2011-12-21 NPS 25 Marin Point Reyes National Seashore, Limantour Road. E facing hillside, ca 4 m above road in rip-rap. Comment
  JEPS127695  Pseudognaphalium biolettii Adam C. Schneider with Susan Fawcett 2014-3-28 453 Marin Along CA State Hwy 1, north of Muir Beach. Comment
  CAS-BOT-BC356735  Pseudognaphalium californicum John Thomas Howell 1966-6-9 s.n. Marin John Thomas Howell Botanical Garden, Tiburon. Along road se. of church Comment
  CAS-BOT-BC357049  Pseudognaphalium luteoalbum John Thomas Howell 1988-9-15 s.n. Marin Nicesio [Nicasio] Reservoir Comment
  CAS-BOT-BC357054  Pseudognaphalium luteoalbum J. H. Thomas 1963-12-15 10276 Marin In Inverness Comment
  CAS-BOT-BC357448  Pseudognaphalium ramosissimum Rimo Bacigalupi 1921-8-21 s.n. Marin Hill to north of Tennessee Cove 304 Comment
  SJSU3912  Pseudognaphalium stramineum C. W. Sharsmith 1964-4-26 7250 Marin Point Reyes, Point Reyes peninsula Comment
  UCD41388  Pseudognaphalium stramineum Ellen Dean; with PLB 102 2004-5-9 2031 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  UC32001  Pseudognaphalium thermale W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  UC589360  Pseudognaphalium thermale Beryl O. Schreiber 1932-8-5 752 Marin Teachers Beach Tomales Bay, Teachers Beach Comment
  JEPS46760  Pseudotsuga menziesii var. menziesii W. L. Jepson 1923-10-27 10306 Marin Mt. Tamalpais Mt. Tamalpais (Rattlesnake Camp) Comment
  JEPS48298  Pseudotsuga menziesii var. menziesii W. L. Jepson 1923-10-27 10306 Marin Mt. Tamalpais Mt. Tamalpais (Rattlesnake Camp) Comment
  CAS-BOT-BC361947  Psilocarphus tenellus John Thomas Howell 1952-6-3 28323 Marin Near radio station, Pt. Reyes Peninsula Comment
  SEINET951712  Pteridaceae Lewis S. Rose 1948-1 48238 Marin Mt. Tamalpais, southern slope 304 Comment
  UC766780  Pteridium aquilinum var. pubescens R. F. Hoover 1941-2-2 4731 Marin Inverness Ridge nw of Inverness Comment
  CAS-BOT-BC421216  Pterostegia drymarioides Fred Ross; Gordon H. True 1970-2-20 5178 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  CAS-BOT-BC366900  Punica granatum Greg de Nevers 1997-11-25 11112 Marin Larkspur Comment
  CAS-BOT-BC460617  Pyrola aphylla Hans Leschke 1941-5-18 s.n. Marin Laurel Dell, Mt. Tamalpais Comment
  CAS-BOT-BC104202  Quercus X morehus John Thomas Howell 1939-10-29 s.n. Marin San Geronimo Ridge Comment
  SJSU16068  Quercus X morehus Allen W. Jacobs 1938-10-9 421 Marin Found about 300 feet east, along the side road, roughly 1 mile North of the Golden Gate Bridge tunnel. Found about 35 feet below the road. 198 Comment
  UC5647  Quercus X morehus Alice Eastwood Mar 1895 Marin Sausalito Comment
  UC991141  Quercus X subconvexa J. M. Tucker 1947-8-31 1589 Marin ca 7.5 mi sw Fairfax (beside Ridgecrest Road (road from Fairfax to Alpine Dam)) Comment
  UCD47283  Quercus X subconvexa J. M. Tucker 1947-8-1 1576 Marin (Q. durata Jepson X Q. garryana Dougl.). Ca. 1/4 mile west of Bluff Point, at the end of Tiburon Peninsula, Marin County, California. Comment
  UCD47328  Quercus X subconvexa John M. Tucker 1947-8-1 1580 B Marin (Q. durata Jepson X Q. garryana Dougl.). Ca. 3/8 mile approximately east of the white church on the hill above Tiburon, Marin County, California. Comment
  UCD45071  Quercus agrifolia D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais near summit. Open Quercus agrifolia and Quercus wislizenii forests. 670 Comment
  UCD45274  Quercus berberidifolia J. M. Tucker 1947-8-31 1595 Marin Roadside, near top of Fish Grade, between Phoenix Lake and Lake Lagunitas, Marin County, California. Comment
  JEPS37344  Quercus durata W. L. Jepson 1911-10-10 4759 Marin Mt. Tamalpais 518 Comment
  CAS-BOT-BC94358  Quercus garryana Alice Eastwood 1920-8-15 1033 Marin Woodacre Comment
  UCD46721  Quercus kelloggii T. I. Storer 1916-6-25 1773 Marin Valley Oak. Nr. Fairfax, Marin Co. Comment
  UCSC009230  Quercus kelloggii Al Keuter 2015-4-22 10- 07 -1 Marin San Pedro Road 16 Comment
  LA205300  Quercus kelloggii J. A. Ewan; 1936-8-3 9406 Marin upper rim of Deerk Park on Lake Alpine Trail Comment
  UC1714640  Quercus kelloggii unknown Marin e of Redwoods ((San Quentin, Searsville, San Mateo) n-wards and s-wards) Comment
  CAS-BOT-BC61607  Quercus lobata Charles Michael 1917-10-1 s.n. Marin San Anselmo Canyon Comment
  RSA8370  Quercus parvula var. shrevei L. S. Rose 1933-4-12 33076 Marin Sausalito Comment
  CDA21994  Quercus parvula var. tamalpaisensis S. K. Langer 1992-10-1 s.n. Marin North Side Trail, 0.4 mile west of Collier Spring, uphill from trail. Comment
  RSA0119686  Quercus parvula var. tamalpaisensis Fred M. Roberts 2016-1-10 7983 Marin Mount Tamalpais: Panoramic Hwy., just west of Rattlesnake Creek and about 1.0 km NNE by air from Pan Toll Ranger Station. 396 Comment
  UCD14064  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin California, Marin Co.; west side of Berstein Trail, ca. 0.2 mi. north of junction with Lagunitas Road, Comment
  UCD14380  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin Marin Co.; Mt. Tamalpais, along the upper Collier Spring Trail, ca. 0.2 mi. south of junction with North Side Trail; Comment
  UCD14383  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-21 s.n. Marin Marin Co.; on the north slope of Mt. Tamalpais, at Potrero Meadow Camp; Comment
  UCD14385  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-7-8 s.n. Marin Marin Co.; west side of Pine Ridge Road, 0.8 mi. south of extending arm of Kent Lake; 259 Comment
  UCSB64090  Quercus parvula var. tamalpaisensis Langer, Stephen 1993-2-6 Marin Mt. Tamalpais, uphill side of North Side Trail 585 Comment
  CAS-BOT-BC104887  Quercus wislizeni H. E. McMinn 271 Marin from Mt. Tamalpais Comment
  CAS-BOT-BC232217  Quercus wislizeni C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1851 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd. to Miller Trail - at the junction of the two. Comment
  JEPS127376  Quercus wislizeni Heather Spaulding 2011-8-1 Marin Golden Gate National Recreation Area. Marin Headlands. Southeast facing slope. Approximated 460 m NW of the intersection between Miwok Trail and Bobcat Trail near Rodeo Lagoon. Comment
  UC518015  Quercus wislizeni var. frutescens Lewis S. Rose 1933-4-12 33076 Marin Sausalito Comment
  SBBG1348  Quercus wislizeni var. wislizeni E. R. Blakley 1958-9-11 2441 Marin NE side of E peak; near top of Mt Tamalpais on trail around the E peak 701 Comment
  CAS-BOT-BC362484  Rafinesquia californica John Thomas Howell 1945-5-6 20808 Marin San Rafael Hills Comment
  UCSB49024  Ranunculus aquatilis var. diffusus Martincich, M. 1980-3-2 Marin Overlook road on overlook farm. Point Reyes Station. 38 Comment
  SEINET7720807  Ranunculus bloomeri Unknown Marin San Rafael Comment
  JEPS54985  Ranunculus californicus W. L. Jepson 1896-2-16 Marin Ross Valley Comment
  UC1176751  Ranunculus californicus John Thomas Howell 1946-4-14 21631 Marin near Dillons Beach Comment
  POM268391  Ranunculus californicus Lyman Benson 1935-5-16 6574 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  UCSB18624  Ranunculus californicus Brooks, Terry 1963-4-8 Marin Fort Baker, 1 mile N of Golden Gate Bridge 30 Comment
  CAS-BOT-BC378892  Ranunculus californicus var. californicus Javier Penalosa 1961-3-19 1149 Marin hillside above a point on Tiburon Blvd ca. 1000 ft NW of road to Belvedere Island Comment
  POM269621  Ranunculus flammula var. ovalis Roxana S. Ferris, I. L. Wiggins 1935-7-19 8102 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 miles from Inverness. 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
  RSA201506  Ranunculus lobbii Lilian McHoul 1967-3-7 s.n. Marin Lucas Valley, 1 mile west of Hwy 101 Comment
  RSA85293  Ranunculus muricatus Mabel Peirson 1926-3-28 6534 Marin Tennessee Cove. Comment
  CHSC1494  Ranunculus orthorhynchus var. bloomeri S. Friday 1935-3-1 Marin Comment
  UC118199  Ranunculus pusillus T. S. Brandegee June 1888 Marin between Olema and Bolinas Comment
  CAS-BOT-BC532999  Raphanus sativus R. Crowe; K. Martin; A. Magallanes; J. Doyle 2015-3-28 15567 Marin Mount Tamalpais. Marin Municipal Water District lands: NE section of Nicasio Reservoir, S from eastern parking area off Point Reyes-Petaluma Rd Comment
  UC589365  Raphanus sativus Beryl O. Schreiber 1932-8-3 734 Marin Tomales Bay, Avalis Beach Avalis Beach; Tomales Bay, Avalis Beach Comment
  CAS-BOT-BC427552  Reseda luteola Jere Schweikert 1993-11-6 s.n. Marin 0.1 mile west of Stafford Lake, 2 miles NW of Novato. Comment
  SEINET12210148  Rhamnus californica H. W. Graham 1927-1 s.n. Marin from Will Valley to Muir Woods, near San Francisco Comment
  CDA36283  Rhododendron columbianum Michael Perlmutter 2011-5-15 s.n. Marin Pt. Reyes. 0 Comment
  SBBG33450  Rhododendron neoglandulosum A. D. E. Elmer -Jul-1903 Marin Point Reyes Comment
  JEPS58757  Rhododendron occidentale W. L. Jepson 1923-10-27 10302 Marin Mount Tamalpais Comment
  JEPS58764  Rhododendron occidentale W. L. Jepson 1901-3-9 1192 Marin Ross Valley Trail to Mount Tamalpais (Cascades); Cascades Comment
Read comments Feb 27 2012
  UC303629  Rhododendron occidentale S. B. Parish Aug. 1918 19066 Marin Lagunitas Comment
  UC615119  Rhododendron occidentale Beryl O. Schreiber 1932-5-22 289 Marin Matt Davis Trail to to Muir Woods Muir Woods 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-BC209257  Ribes menziesii John Thomas Howell 1942-4-19 16937 Marin Big Carson Canyon Comment
  CAS-BOT-BC209265  Ribes menziesii Gordon H. True; Fred Ross 1969-5-9 4920 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UC11661  Ribes menziesii Alice Eastwood 1896-2-23 Marin Sequoia Cr. Comment
  UC75449  Ribes menziesii J. Burtt Davy 1894-3-31 696 Marin Bear Valley Comment
  RSA0021775  Ribes menziesii J. T. Howell 1940-5-20 15487 Marin Inverness. Comment
  UCSB2623  Ribes menziesii Keator, Glenn 1959-3-31 Marin overlooking Tomales bay; On Inverness outskirts; 1.1 mile south of market in Inverness; on Olema-Inverness highway Comment
  RSA0019063  Ribes sanguineum Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC144704  Ribes sanguineum var. glutinosum John Thomas Howell 1946-6-16 s.n. Marin Inverness Park Comment
  CAS-BOT-BC144708  Ribes sanguineum var. glutinosum John Thomas Howell 1944-7-9 19696 Marin Inverness Ridge Comment
  CAS-BOT-BC362915  Rigiopappus leptocladus Doreen Smith 2003-5-1 s.n. Marin Burdell Mountain, east side Comment
  UC1094030  Romanzoffia californica Lewis S. Rose 1956-4-2 56010 Marin 1 mi s of Tomales 3 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
  SD20935  Romanzoffia sitchensis Paul F. Covel 1938-4-14 Marin Ledge, Alpine Lake road. Comment
  SEINET11557178  Rorippa palustris subsp. occidentalis G. H. True Jr. 1979-3-31 8469 Marin Marshall Beach Road, ca 1 mile NW of Tomales Bay State Park. 61 Comment
  CAS-BOT-BC74834  Rorippa palustris var. palustris John Thomas Howell 1947-6-18 23264 Marin Laguna, Chileno Valley. Comment
  CAS-BOT-BC74836  Rorippa palustris var. palustris Doreen Smith 1995-4-28 s.n. Marin Abbotts Lagoon Trail, near trailhead, Point Reyes. Comment
  UC173326  Rosa californica Katharine Brandegee 1905-7-11 Marin Rodeo Lagoon Comment
  CAS-BOT-BC146891  Rosa rubiginosa Gordon H. True 1977-8-17 8454 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Just east of PRBO headquarters bldg. 4 Comment
  CAS-BOT-BC146893  Rosa rubiginosa John Thomas Howell 1959-11-4 s.n. Marin East of Tomales Comment
  CAS-BOT-BC148231  Rosa spithamea John Thomas Howell 1946-9-8 23001 Marin Burned area sw. of Lake Lagunitas, Mt. Tamalpais Comment
  CAS-BOT-BC148233  Rosa spithamea Volney Rattan 1885-7-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC156623  Rubus bifrons John Thomas Howell 1943-8-29 19311 Marin Summit (Avenue) Ridge, Mill Valley Comment
  UC1281055  Rubus discolor H. E. McMinn 1938-6-19 5147 Marin Muir Beach Comment
  CAS-BOT-BC147156  Rubus laciniatus Doreen Smith 1995-9-1 s.n. Marin Miller Creek - along creek behind Lucas Valley Homeowners' Assoc. clubhouse Comment
  NY1043362  Rubus parviflorus B. O. Schreiber 1938-8-6 2538 Marin 1.5 miles southeast of Abbot's Lagoon Comment
  UC467850  Rubus parviflorus W. P. Taylor 1913-5-30 Marin Inverness Comment
  UC608495  Rubus parviflorus Beryl O. Schreiber 1936-4-12 2163 Marin 0.2 mi ne Pierce's Ranch; Point Reyes, Tomales Point 7 Comment
  CAS-BOT-BC147267  Rubus parviflorus Peter H. Raven; Michael P. Johnson 1967-5-1 21118 Marin On south side of island below Rock Quarry, Angel Island 60 Comment
  CAS-BOT-BC156735  Rubus spectabilis Alice Eastwood; John Thomas Howell 1936-3-22 2125 Marin Pt. Reyes Peninsula Comment
  CHSC1603  Rubus spectabilis A. Stone 1963-4-20 Marin Near Dillon Beach. 15 Comment
  CAS-BOT-BC158837  Rubus ursinus John Thomas Howell 1938-5-22 13801 Marin San Anselmo Canyon Comment
  CAS-BOT-BC158857  Rubus ursinus Wilma Follette 1999-6-14 s.n. Marin Tennessee Valley, Golden Gate National Recreation Area Comment
  RSA89753  Rubus vitifolius var. eastwoodianus Philip A. Munz 1954-8-1 19909 Marin Azalea Flat. Matt Davis Trail. Mt. Tamalpais. 396 Comment
  UCD100983  Rumex acetosella Robert C. Bechtel 1952-4-27 82 Marin Bolinas. 3 Comment
  CAS-BOT-BC421527  Rumex crassus John Thomas Howell 1944-9-24 20751 Marin East side Bolinas Lagoon Comment
  CAS-BOT-BC433259  Rumex crispus Javier Penalosa 1961-3-25 1164 Marin Tiburon Peninsula. Tiburon. Comment
  CAS-BOT-BC433264  Rumex crispus Catherine Best 1983-5-31 s.n. Marin Along Richardson Bay about 100 yds from San Rafael Ave. Tiburon Comment
  CAS-BOT-BC433456  Rumex crispus John Thomas Howell 1945-5-20 20875 Marin Tiburon Comment
  CAS-BOT-BC433718  Rumex occidentalis John Thomas Howell 1940-5-20 15488 Marin Inverness Comment
  CAS-BOT-BC433785  Rumex pulcher Javier Penalosa 1961-5-30 1541 Marin Tiburon Peninsula. Tiburon Blvd. ca. 50 yds. south of Blakefield Drive. Comment
  CAS-BOT-BC434121  Rumex transitorius John Thomas Howell 1945-7-1 21262 Marin Tiburon Comment
  CAS-BOT-BC434123  Rumex transitorius Hans Leschke 1945-6-10 s.n. Marin Papermill Creek near Tocaloma Comment
  CAS-BOT-BC454104  Ruppia cirrhosa John Thomas Howell 1943-10-3 19334 Marin Muir Beach Comment
  RSA152193  Ruppia maritima Victor Duran 1932-8-27 s.n. Marin Tomales Bay Comment
  RSA82890  Ruppia maritima H. B. Allen 1950-7-18 s.n. Marin Shores of Belvedere. Comment
  SEINET8715803 Image available Ruppia maritima Leo Koch 1940-1 1005 Marin In water, saline flat along Highway 101, two miles south of Sonoma County line. Comment
  CAS-BOT-BC239841  Rytidosperma penicillatum D. L. Smith 2000-6-25 s.n. Marin Parking lot area for Mt. Vision, Pt. Reyes National Seashore Comment
  CAS-BOT-BC239843  Rytidosperma penicillatum Doreen Smith 2000-7-1 s.n. Marin Along trail near Rocky Point, south of Stinson Beach Comment
  CHSC23005  Sagina maxima subsp. crassicaulis Robert A. Schlising 1962-6-8 2289 Marin Coast Ranges. Cliffs near Point Reyes Lighthouse. Comment
  CAS-BOT-BC445633  Sagittaria brevirostra Doreen Smith 1999-10-7 s.n. Marin Laguna in Chileno Valley Comment
  UC589527  Salix lasiandra subsp. lasiandra Beryl O. Schreiber 1932-6-29 617 Marin San Dune Beach Tomales Bay, San Dune Beach Comment
  CAS-BOT-BC329247  Salix lasiolepis A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13219 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Bullfrog Road, knoll N of quarry. Comment
  JEPS13842  Salix lasiolepis W. L. Jepson 1896-3-23 35 s Marin Ross Valley Comment
  JEPS76932  Salix lasiolepis Robert M. Lloyd 1963-2-24 2032 Marin 17 mi w of U.S. Hwy. 101 on rd. to Marshall 60 Comment
  UC589526  Salix lasiolepis Beryl O. Schreiber 1932-6-29 616 Marin Sand Dune Beach Tomales Bay (canyon) Comment
  SEINET10625943  Salix lasiolepis Walter H. Lewis 2005-2-10 Lewis 15919 Marin Walker Creek Estuary, ca. 1 mile E of Tomales Bay. Common along roadside by water (throughout CA below 7000 ft to WA, ID, and NM). Comment
  UC437310  Salix lasiolepis C. N. Forbes Nov. 1907 Marin rd. from Colman to Mussel Rock Comment
  CAS-BOT-BC107320  Salix lasiolepis var. bigelovii John Thomas Howell 1944-3-26 19347 Marin Pt. Reyes road beyond Ledum Swamp Comment
  CAS-BOT-BC107574  Salix lasiolepis var. lasiolepis Alice Eastwood 1915-3-28 3975 Marin Lagunitas Comment
  CAS-BOT-BC124326  Salix lasiolepis var. lasiolepis Mary P. Wells 1980-12-12 s.n. Marin Extension of Spanish Trail Rd. (East side of Tiburon Peninsula, above Paradise Drive) Comment
  RSA126188  Salix lucida subsp. lasiandra J. T. Howell 1944-7-23 s.n. Marin Santa Venetia. Comment
  CAS-BOT-BC180800  Salsola soda Catherine Best 1981-9-5 s.n. Marin On the shore of the northeast end of Richardson Bay Comment
  UC28624  Sambucus mexicana W. L. Jepson 1897-3-28 Marin Olema Comment
  CAS-BOT-BC238762  Sambucus nigra subsp. caerulea Peter H. Raven; Michael P. Johnson 1967-5-1 21109 Marin Angel Island. On south side of island below Rock Quarry 60 Comment
  UCR20562  Sanicula arctopoides H. M. Whistler 1966-1 s.n. Marin Muir Beach overlook off US hwy 1 145 Comment
  UC1301119  Sanicula bipinnatifida Helen K. Sharsmith 1963-3-9 5205 Marin overlooking Bolinas Lagoon (w side of Bolinas Ridge, San Francisco Bay Region); San Francisco Bay Region, Bolinas Ridge 152 Comment
  CAS-BOT-BC359744  Sanicula laciniata T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13613 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  SD51355  Satureja douglasii D. F. Howe 1961-7-28 3079 Marin 2.8 miles from Invernes on road to Pt. Reyes 60 Comment
  SDSU7961  Satureja douglasii D. F Howe 1961-7-28 3079 Marin 2.8 miles from Invernes on road to Pt. Reyes, Marin Co. 61 Comment
  UC1300839  Saxifraga californica Helen K. Sharsmith 1963-2-23 5160 Marin San Francisco Bay Region, Marshall-Petaluma road San Francisco Bay Region 152 Comment
  CAS-BOT-BC283093  Schedonorus arundinaceus Gordon H. True 1970-4-18 5324 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UCD126465  Schedonorus arundinaceus Javier Penalosa; J. T. Howell 1961-6-7 1613 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  SEINET5270839  Schoenoplectus acutus Unknown 1941-5-9 2686 Marin Along tide flat N of Stinson Beach Comment
  CAS-BOT-BC111312  Schoenoplectus acutus var. occidentalis Phyllis Ellman 1975-6-1 s.n. Marin Railroad yards, Tiburon Comment
  UC1541311  Schoenoplectus americanus H. E. and S. T. Parks 1930-9-4 715 Marin in wet marshes head Tomales Bay; head of Tomales Bay Comment
  RSA122649  Schoenoplectus californicus B. O. Schreiber 1936-6-28 2280 Marin 0.5 miles southwest of Point Reyes Station 2 Comment
  RSA223392  Schoenoplectus maritimus Peter Rubtzoff 1958-8-23 3897 Marin Ditch near Highway 101 about 1/2 mile south of Novato Creek crossing Comment
  RSA41886  Schoenoplectus maritimus H. C. Cantelow 1936-6-24 s.n. Marin Near Tiburon Comment
  UC1100798  Scirpus californicus Herbert L. Mason 1946-7-24 12918 Marin 2.8 mi n Lake Ranch (margin of first lake s of Bear Valley); margin of first lake s of Bear Valley Comment
  UC590009  Scirpus cernuus B. Schreiber 1936-4-12 2188 Marin Avalis Beach Pt Reyes Quad., Tomales Point, Avalis Beach 15 Comment
  SEINET5332707 Image available Scirpus rubiginosus A. A. Beetle, L. Constance 1941-5-9 2686 Marin Along tide flat north of Stinson Beach. Comment
  UC160419  Scoliopus bigelovii J. C. Merriam 1889-2-22 Marin Mt. Tamalpais Comment
  UCSB14500  Scoliopus bigelovii Breedlove, Dennis 1962-4-17 Marin 7.4 miles east of Olema and State Highway 1 on road to Fairfax 106 Comment
  SEINET10839634  Scoliopus bigelovii Mary Susan Taylor Taylor 2475 Marin Samuel P. Taylor State Park. Comment
  RSA53844  Scribneria bolanderi J. T. Howell 1945-4-29 20791 Marin Serpentine ridge W of Camp Handy, Mt. Tamalpais Comment
Read comments Mar 26 2010
  SEINET10602605  Scribneria bolanderi John Thomas Howell 1952-4-6 Howell 28317 Marin Low place where rain water has stood, along fire roa dbetween Mountain Theater and Potrere Meadows, Mount Tamalpias. Comment
  SEINET12287681  Scrophularia atrata E. H. Graham 1931-1 s.n. Marin Camp near blacksmith shop, Pt. Reefs Comment
  CAS-BOT-BC64967  Sedum album Doreen Smith 2007-8-19 s.n. Marin Tomales. Dillon Beach. Comment
  UC1176731  Sedum radiatum John Thomas Howell 1946-7-7 22220 Marin Arturo Trail at Potrero Meadow (Mt. Tamalpais); , Potrero Meadow Comment
  CAS-BOT-BC63781  Sedum radiatum subsp. radiatum John Thomas Howell 1941-6-10 16309 Marin Summit between Lucas and Gallinas Valleys Comment
  CAS-BOT-BC63948  Sedum spathulifolium John Thomas Howell 1940-5-12 s.n. Marin Lagunitas Creek canyon, Mt. Tamalpais. Comment
  SEINET197849 Image available Selaginella bigelovii A. A. Beetle 1940-6-21 1566 Marin Mt Tamalpais 0.5 mi E of toll gate on fire road 153 Comment
  UC1301051  Senecio aronicoides Helen K. Sharsmith 1963-5-18 5445 Marin Alpine Dam Road between Larkspur and Alpine Lake; San Francisco Bay Region 243 Comment
  UC566654  Senecio aronicoides H. L. Mason 1928-2-18 4161 Marin Inverness Ridge , Inverness Ridge (Point Reyes) Comment
  UC589563  Senecio glomeratus Beryl O. Schreiber 1932-8-5 742 Marin road near Chicken Ranch Beach; Tomales Bay Comment
  CAS-BOT-BC173688  Senecio hydrophilus Peter Rubtzoff 1959-8-2 4208 Marin Laguna Lake in Chilano Valley. Comment
  UC1176885  Senecio sylvaticus John Thomas Howell 1947-10-19 24192 Marin desiccated strand Alpine Lake; desiccated strand of Alpine Lake Comment
  CAS-BOT-BC364226  Senecio sylvaticus John Thomas Howell 1938-6-5 13892 Marin Mt. Tamalpais Comment
  CAS-BOT-BC364573  Senecio vulgaris Peter H. Raven; Michael P. Johnson 1967-5-1 21159 Marin Angel Island. On south ridge of island above Rock Quarry 182 Comment
  CAS-BOT-BC364571  Senecio vulgaris Alice Eastwood 1913-3-16 2509 Marin Mt. Tamalpais Comment
  RSA216196  Senna multiglandulosa J. T. Howell 1959-9-10 34607 Marin Spontaneous in garden of Mrs. James Jenkins, Bolinas. Comment
Read comments Mar 9 2012
  POM21701  Sequoia sempervirens H. T. A. Hus 1899-12 s.n. Marin Unspecified. Comment
  RSA201454  Sequoia sempervirens J. T. Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais Comment
  RSA118077  Setaria viridis J. T. Howell 1954-9-23 30110 Marin Ross, Milton H. Esberg place. Comment
  CAS-BOT-BC351073  Sherardia arvensis C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13111 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UC871512 Image available Sidalcea calycosa Alice Eastwood 1918-5-11 Marin Lake Lagunitas Comment
Read comments Oct 30 2012
  CAS-BOT-BC213147  Sidalcea calycosa subsp. rhizomata A. D. E. Elmer 1903-7-1 4936 Marin Point Reyes Post Office Comment
  CAS-BOT-BC205538  Sidalcea hickmanii subsp. viridis John Thomas Howell 1942-6-21 16997 Marin Carson Ridge Comment
  UCD116772  Sidalcea malviflora Kamala Crompton 1996-5-19 20 Marin Marin County. 150 Comment
  SEINET11985722  Sidalcea malviflora K. A. Smail 1978-1 s.n. Marin adjacent to lake side of Novato Blvd at Stafford Lake, Novato, just E of parking lot 61 Comment
  SEINET8946486  Sidalcea malviflora W. Roderick 1967-5-6 s.n. Marin Near Lake Nicasio. 76 Comment
  CAS-BOT-BC387093  Silene gallica Gordon H. True 1968-7-26 4719 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UCD98671  Silene gallica Juliette Nguyen Le 1992-5-16 13 Marin Muir Beach, 5.5 miles from Highway 1. 15 Comment
  CAS-BOT-BC350951  Sisymbrium orientale A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13242 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CHSC27545  Sisyrinchium bellum Scott E. Patton 1978-2-18 3 Marin Ca. 0.75 mi nw Dillon Beach, 0.75 mi se Estero de San Antonio. 91 Comment
  RSA254172  Sisyrinchium bellum Robert A. Norris 1975-3-18 2266 Marin North side of Rodeo Lagoon, Ft. Cronkite Comment
  UCSB16368  Sisyrinchium bellum Brooks, Terry 1963-4-8 Marin l mil N of Golden Gate Bridge; on Fort Baker 30 Comment
  UC614997  Sisyrinchium californicum Beryl O. Schreiber 1936-3-7 2137 Marin road to Point Reyes Peninsula Comment
  UCSB912  Sisyrinchium californicum Keator, Glenn 1959-3-31 Marin Growing on Bolinas ridge; near closed-cone pine forest; 2.7 miles north of Coffee shop in Inverness Comment
  SEINET7724187  Smilacina amplexicaulis Unknown Marin Saucelito Comment
  JEPS62119  Smilacina racemosa Elsa Kraeger 1926-3-13 Marin e Mt. Tamalpais Comment
  CAS-BOT-BC175955  Solanum lycopersicum John Thomas Howell 1967-9-6 43735 Marin NW. of Old St. Hilary's Church, Tiburon Comment
  UC1584832  Solanum nigrum Jerry Powell 1989-5-26 1568 Marin Marin Island Comment
  UC1614429  Solanum nigrum Charles M. Belshaw 1936-1-1 1447 Marin Bolinas Comment
  CAS-BOT-BC133785  Solanum umbelliferum L. Abrams 1927-4-19 11625 Marin Stream bank near Drakes Estuary Comment
  CAS-BOT-BC157464  Solanum umbelliferum J. T. Howell 1941-3-30 s.n. Marin Potrero Meadows, Mt. Tamalpais Comment
  UC589560  Solanum umbelliferum Beryl O. Schreiber 1932-8-5 753 Marin Tomales Bay, Point Julia Point Julia; Tomales Bay, Point Julia Comment
  JEPS30542  Solidago spathulata Peter H. Raven, R. Snow 1958-7-24 13694 Marin Point Reyes Lighthouse Comment
  RSA125366  Solidago spathulata P. H. Raven 1958-7-24 13694 Marin Point Reyes Lighthouse. Comment
  CAS-BOT-BC365857  Soliva sessilis John Thomas Howell 1969-4-27 45559 Marin Nicassio Comment
  RSA100851  Sonchus oleraceus Roxana S. Ferris 1954-4-23 12729 Marin Near Dillons Beach Post Office. Comment
  CAS-BOT-BC235274  Sorghum bicolor John Thomas Howell 1939-11-5 s.n. Marin Along railroad, Sausalito Comment
  RSA140808  Sorghum bicolor John H. Thomas 1960-8-28 8834 Marin About 3.2 mi south of Sonoma-Marin County Line along Hwy 101 between Petaluma & Novato Comment
  CAS-BOT-BC235331  Sorghum halepense Emerson (Kay) Best 1977-9-18 s.n. Marin At Old St. Hilary's, Tiburon Comment
  CAS-BOT-BC35925  Sorghum halepense Doreen Smith 2001-9-1 s.n. Marin Terra Linda, Freitas Parkway. Comment
  UC665330  Sparganium erectum subsp. stoloniferum Ira L. Wiggins 1935-8-10 8155 Marin head of Tomales Bay; Tomales Bay Comment
  RSA89809  Sparganium erectum subsp. stoloniferum Phillip A. Munz 1954-7-29 19886 Marin Olema Marshes. Comment
  CDA18913  Spartina densiflora S. Klohr 2000-5-6 s.n. Marin North Coast Ranges; Scattered throughout Creekside Park, adjacent to Corte Madera Creek, Greenbrae. 0 Comment
  CDA2509  Spartina densiflora M. P. Wells 1982-8-11 Marin On shore of Greenwood Cove, Tiburon. 0 Comment
  CAS-BOT-BC235375  Spartina densiflora Catherine Best 1995-6-27 1487 Marin Growing in Richardson Bay at the edge of Blackies Pasture where the creek runs into the bay, Tiburon Comment
  CAS-BOT-BC236613  Spartina foliosa John Thomas Howell 1939-9-3 15331 Marin Corte Madera salt marsh Comment
  UC60771  Spartina foliosa Jos. Burtt Davy 1897-9-18 4042 Marin San Rafael Comment
  UCD92972  Spartina foliosa A. A. Beetle 1942-9-27 3817 Marin Stinson Beach on Bolinas Bay. Comment
  UCD92992  Spartina foliosa Javier Penalosa 1961-8-26 2207 Marin Tiburon Peninsula. Below Tiburon Blvd., near Belvedere Dr. Comment
  CDA29580  Spartium junceum D. G. Kelch 2009-6-25 9 .482 Marin San Rafael. Creek/tidal ditch along Andeson Rd N of Davidson School. Comment
  CAS-BOT-BC389955  Spergula arvensis R. E. Frenkel 1963-8-23 272 Marin Venetia Comment
  SEINET11944805  Spergula arvensis M. T. Doutt 1931-1 153 Marin S of Bolinas Comment
  UCD99158  Spergula arvensis K. Esau 1932-3-19 s.n. Marin Mill Valley. Comment
  CAS-BOT-BC390346  Spergularia macrotheca var. macrotheca John Thomas Howell 1944-6-25 19648 Marin Santa Venetia Comment
  CAS-BOT-BC390352  Spergularia macrotheca var. macrotheca Catherine Best; Mary P. Wells 1983-6-23 s.n. Marin Growing at the edge of Triangle Marsh, northwest of the Country Day School, Tiburon Comment
  CAS-BOT-BC390829  Spergularia marina Saichi Kawahara 1969-5-28 1087 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC390820  Spergularia marina John Thomas Howell 1944-7-9 19712 Marin South end of Tomales Bay Comment
  CAS-BOT-BC390832  Spergularia marina Javier Penalosa 1961-8-26 2208 Marin Tiburon Peninsula. Around Westminster United Presbyterian Church (Tiburon Blvd. near Blackfield Dr.) Comment
  RSA40161  Spergularia maritima J. T. Howell 1944-4-23 19397 Marin Escalle Salt marsh. Comment
  CAS-BOT-BC390625  Spergularia rubra Peter H. Raven 1949-6-5 697 Marin Between Lake Lagunitas & Deer Park 274 Comment
  SDSU4515  Spergularia rubra D. F. Howe 1969-5-27 4581 Marin Near Mc Clures Beach, Pt. Reyes Peninsula. Comment
  RSA12227  Spergularia salina C. B. Wolf 1934-6-28 5772 Marin Pt. Reyes Peninsula, 6 miles by road from the Lighthouse. 61 Comment
  UC4849  Spiranthes romanzoffiana J. Burtt Davy 1900-7-11 6850 Marin Point Reyes Comment
  CAS-BOT-BC535255  Spirodela polyrhiza Alice Eastwood 1921-11-1 s.n. Marin Lily Lake Comment
  UC416578  Stachys ajugoides var. rigida H. P. Chandler 1900-2-26 525 Marin Mill Valley Comment
  JEPS63023  Stachys chamissonis W. L. Jepson 1922-8-13 9805 Marin Inverness Comment
  UC25943  Stachys chamissonis J. Burtt Davy Aug. 1898 4346 Marin Bear Valley Comment
  UCLA71297  Stachys chamissonis Joseph Andorfer Ewan 1933-10-22 8058 Marin Inverness Comment
  SD64388  Stachys emersonii Darley F. Howe 1966-6-1 Marin Point Reyes Peninsula, sand hills near ocean. Comment
  JEPS63034  Stachys pycnantha W. L. Jepson 1940-6-5 19952 Marin Tiburon Comment
  CAS-BOT-BC374828  Stebbinsoseris heterocarpa John Thomas Howell 1947-4-27 23078 Marin Bald Mt. west of San Anselmo Comment
  CAS-BOT-BC374824  Stebbinsoseris heterocarpa Peter H. Raven; Michael P. Johnson 1967-5-2 21295 Marin Angel Island. Near road between North Garrison and Point Campbell, north side of island 45 Comment
  UC311076  Stellaria borealis subsp. sitchana A. D. E. Elmer Jul 1903 4552 Marin Point Reyes Post Office Comment
  UC8649  Stellaria crispa J. Burtt Davy Aug 1898 4343 Marin near Olema Comment
  CAS-BOT-BC393698  Stellaria media Javier Penalosa 1961-4-1 1240 Marin Tiburon Peninsula; Hill south-east of Bel Aire School. 60 Comment
  CAS-BOT-BC393802  Stellaria media James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais; Mill Valley. Comment
  SEINET10597929  Stenotaphrum secundatum John Thomas Howell 1945-7-22 Howell 21330 Marin Clay slope and flat west of Mill Valley on road to Muir Woods. Comment
  UC1394177  Stephanomeria elata L. D. Gottlieb 1966-8-5 66117 Marin 4 mi ne of dam Alpine Road 335 Comment
  CAS-BOT-BC375227  Stephanomeria elata Doreen Smith 1997-8-1 s.n. Marin Mount Tamalpais, south east of Bootjack Comment
  UCD136268  Stephanomeria elata L. D. Gottlieb 1966-8-5 66117 Marin on Alpine road, 4 miles northeast of dam. 335 Comment
  UCD136276  Stephanomeria elata L. D. Gottlieb 1969-10-11 6958 Marin 1/4 mile east of Lighthouse, Pt. Reyes. Comment
  CAS-BOT-BC182483  Stephanomeria virgata subsp. pleurocarpa Doreen Smith 2002-9-1 s.n. Marin Fairfax Hills below Sky Oaks entrance Comment
  JEPS128127  Stipa manicata Eric Wrubel 2012-9-28 NPS 55 Marin Mount Tamalpais State Park. Highway 1, site of Lone Tree slide repairs. Upper east side of engineered slope. Comment
  JEPS127390  Stipa purpurata Robert Steers with Heather Spaulding 2011-4-27 Marin Golden Gate National Recreation Area. Tennessee Valley. On hills adjacent to the Tennessee Valley Trail. Approximately 290 m W of the Barn and Parks Conservancy Greenhouse facilities. Comment
  CAS-BOT-BC61180  Streptanthus batrachopus Hans Leschke 1942-6-28 s.n. Marin Big Carson Ridge. Comment
  RSA35302  Streptanthus glandulosus J. T. Howell 1943-5-9 17976 Marin San Raphael Hills Comment
  CAS-BOT-BC87087  Streptanthus glandulosus subsp. glandulosus Michener; Bioletti 1892-5-1 s.n. Marin Tamalpais. Comment
  CAS-BOT-BC87253  Streptanthus glandulosus subsp. niger D. E. Breedlove 1963-5-24 4962 Marin Tiburon. Near Saint Hilary's Church. Comment
  CAS-BOT-BC87268  Streptanthus glandulosus subsp. pulchellus Alice Eastwood 1907-6-9 s.n. Marin Mount Tamalpais. Comment
  JEPS26995  Streptanthus glandulosus subsp. pulchellus W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  JEPS30820  Streptanthus glandulosus subsp. pulchellus John L. Morrison 1937-6-8 2490 Marin w. end Mt. Tamalpais (trail just above Mountain Theatre) Comment
  RSA51304  Streptanthus glandulosus subsp. pulchellus P. H. Raven 1950-6-4 2306 Marin Between Ayalea Flat and Bootjack, Mt. Tamalpias. 518 Comment
  UC10914  Streptanthus glandulosus subsp. pulchellus F. T. Bioletti 1892-1 Marin Mt. Tamalpais Comment
  UC1292751  Streptanthus glandulosus subsp. pulchellus Freed W. Hoffman 1949-7-31 2840 Marin Mt. Tamalpais Comment
  CAS-BOT-BC87255  Streptanthus glandulosus subsp. pulchellus G. Thomas Robbins 1945-5-5 1870 Marin Big Rock Ridge, 2-3 miles west of Hamilton Field Air Base. 152 Comment
  JEPS2879 Image available Streptanthus niger E. L. Greene 1886-4-26 Marin Tiburon Comment
  SEINET3149306  Streptanthus niger L. S. Rose 1940-1 Marin Comment
  UC1601612  Streptanthus niger Alice Eastwood 1912-6-9 310 Marin Tiburon Comment
  RSA0123046  Streptanthus niger S. Carlquist, R. Ornduff 1973-5-23 4370 Marin Near old church-museum. Comment
  CAS-BOT-BC422976  Stylomecon heterophylla Wilma Follette 1978-5-16 s.n. Marin The Hill (family) Ranch, north slope of Big Rock Ridge w. of Novato 304 Comment
  CAS-BOT-BC234678  Symphoricarpos mollis John Thomas Howell 1939-8-27 15329 Marin Corte Madera Ridge, Mt. Tamalpais Comment
  CAS-BOT-BC99142  Symphyotrichum chilense Peter Rubtzoff 1951-9-23 788 Marin Point Reyes - coastal bluffs near lighthouse Comment
  UC29905  Symphyotrichum chilense J. Burtt Davy 1894-8-28 1213 Marin Bolinas Bay Boilinas Bay Comment
  CAS-BOT-BC99138  Symphyotrichum chilense John Thomas Howell 1965-10-13 41411 Marin John Thomas Howell Botanical Garden, Tiburon, only in eastern seepages Comment
  SD101075  Symphyotrichum chilense Darley F. Howe 1977-10-10 Marin 3 miles north of Tomales Bay on Highway 1 Comment
  CAS-BOT-BC98324  Symphyotrichum subulatum var. parviflorum Charles Williams 1982-9-24 s.n. Marin Railroad right-of-way near Culver Street, southern part of San Rafael. Comment
  JEPS9921  Synthyris reniformis Chestnut and Drew 1891-4-17 Marin Cataract Gulch, e slope Bolinas Ridge; Cataract Gulch Comment
  UC673548  Synthyris reniformis H. L. Mason 1931-3-13 5809 Marin Lagunitas Creek Comment
  CAS-BOT-BC221948  Taeniatherum caput-medusae Doreen Smith 1998-6-20 s.n. Marin Novato, Mt. Burdell S. slopes and summit Comment
  CAS-BOT-BC223947  Tamarix parviflora Catherine Best 1997-5-19 1498 Marin Novato Blvd., ca. 1/2 mile east of Stafford Lake Comment
  CHSC22133  Taraxia ovata Robert A. Schlising; Glenn Keator 1962-2-18 2051 Marin Coast Ranges. Along Sir Francis Drake Hwy, 1 mi SE of San Geronimo. Comment
  JEPS160  Tauschia kelloggii M. K. Curran 1886-7-6 Marin Tamalpais Comment
  JEPS161  Tauschia kelloggii W. L. Jepson 1892-6-11 14324 Marin Mt. Tamalpais Comment
  JEPS898  Tauschia kelloggii W. L. Jepson 1894-4-8 14325 Marin Mt. Tamalpais Comment
  UC106156  Tauschia kelloggii Katharine Brandegee 1905-7-2 Marin Tamalpais Comment
  SEINET7722889  Tellima affinis Unknown Marin Saucelito Comment
  RSA121492  Tellima grandiflora B. O. Schreiber 1936-3-8 2155 Marin 1 mile north of Inverness. Comment
  UCSC000346  Tellima grandiflora B. Schreiber 1936-4-12 2155 Marin 0.2 mile N.E. of Pierce's Ranch - Pt. Reyes 5 Comment
  JEPS127956  Thalictrum fendleri var. platycarpum Adam C. Schneider with Susan Fawcett 2014-3-28 440 Marin West side of CA State Hwy. 1, north of Muir Beach, south of border of Golden Gate National Recreation Area. Comment
  SBBG3790  Thermopsis californica var. californica H. and M. Dearing 1939-4-28 3216 Marin Mt Tamalpais Comment
  UCD108620  Thermopsis californica var. californica Miss Fink 1929-4-1 s.n. Marin Tiburon Island. Comment
  POM195445  Thermopsis californica var. californica H. E. Parks, Susan T. Parks, C. R. Parks 1930-4-10 1468 Marin Keils Cove, Tiburon Peninsula. 91 Comment
  CAS-BOT-BC175917  Thinopyrum ponticum Catherine Best; Mary P. Wells 1983-7-14 s.n. Marin On the road to Hidden Lake, Mt. Burdell about .25 miles from San Andreas St. 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-BC88480  Thysanocarpus curvipes John Thomas Howell 1942-4-19 16943 Marin Big Carson Canyon. 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
  CAS-BOT-BC81417  Torreya californica Volney Rattan 1867-5-1 s.n. Marin Paper Mill Comment
  CDA28864  Torreya californica D. G. Kelch, Daniel Weinstein, Steven Weinstein 2009-5-23 9 .291 Marin Mt. Tamalpais. Ocean View Trail. Comment
  RSA135477  Torreya californica Volney Rattan 1867-05 s.n. Marin Paper Mill Comment
  RSA73855  Torreya californica L. S. Rose 1952-7-16 52003 Marin Tocaloma Comment
  UC27  Torreya californica W. C. Blasdale 1893-7-15 Marin Taylorville Comment
  MACF014917  Torreya californica Lewis S. Rose 1935-3-13 14888 Marin Comment
  NY20763  Torreya californica L. S. Rose 1956-7-30 56137 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY20771  Torreya californica J. T. Howell 1948-5-16 24304 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC274435  Toxicoscordion fremontii R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13506 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  JEPS128138  Trifolium angustifolium Eric Wrubel 2011-6-30 NPS 18 Marin Golden Gate National Recreation Area, Muir Beach, Dias Trail. Comment
  CAS-BOT-BC232486  Trifolium depauperatum J. Klein; G. Block; L. Webb; et al. 2012-5-5 836 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail Comment
  UCD108540  Trifolium depauperatum var. truncatum Ogden C. Riddle 1941-4-20 72 Marin On Mill Valley--Mt. Tamalpais Road. 243 Comment
  UCD69044  Trifolium depauperatum var. truncatum P. Rodriguez-Rojo 1997-3-24 s.n. Marin Tiburon Peninsula. Ring Mountain. UTM:10SEM4596 120 Comment
  UC1300871  Trifolium fucatum Helen K. Sharsmith 1963-5-18 5433 Marin near Larkspur (Alpine Dam Rd) Comment
  JEPS2900 Image available Trifolium macraei W. L. Jepson 1894-4-8 13648 Marin Ross Valley Comment
  UC56339  Trifolium macraei J. Burtt Davy 1900-6-27 6810 Marin Point Reyes Comment
  CDA37410  Trifolium microcephalum D. G. Kelch 2011-5-13 11 .248-G Marin Near Phoenix Lake. Comment
  UC16622  Trifolium microcephalum J. Burtt Davy 1900-6-18 6764 B Marin Point Reyes Comment
  UC16674  Trifolium obtusiflorum W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  RSA638769  Trifolium subterraneum Michael A. Vincent, Ethan H. Freid, Karl Vincent 1988-4-8 8182 Marin Along the Wilson Hill Road near Lincoln District School, just west of Point Reyes - Petaluma Road Comment
  CAS-BOT-BC350953  Trifolium tomentosum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13243 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CHSC79172  Trifolium variegatum var. geminiflorum Beecher Crampton 1954-4-28 1806 Marin On Point Reyes Peninsula, 11 miles northeast of Point Reyes Lighthouse. Comment
  CDA28060  Trifolium variegatum var. major J. T. Howell, Catherine Best, Wilma Follette, G. H. True 1980-6-19 53716 Marin Near Abbotts Lagoon, Point Reyes Peninsula. 0 Comment
  JEPS4363  Trifolium variegatum var. melananthum W. L. Jepson 1919-5-17 8275 Marin Alderney Comment
  CAS-BOT-BC258897  Trifolium willdenovii G. Block; J. Missaghian; J. Klein; C. Barrio-Lopez 2012-3-24 204 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow, outcrop near Meadow Club golf course Comment
  RSA128937  Trifolium willdenovii J. T. Howell 1947-5-4 23130 Marin San Rafael Hills. Comment
  RSA15388  Trifolium willdenovii Carl B. Wolf 1927-4-24 330 Marin The coastal side of Mill Valley toll road. Comment
  UC16758  Trifolium willdenovii H. N. Bolander April 1866 6283 Marin Comment
  CAS-BOT-BC451824  Triglochin maritima John Thomas Howell 1945-8-19 21435 Marin At head of Drakes Bay Comment
  CAS-BOT-BC451836  Triglochin maritima John Thomas Howell 1944-5-7 19448 Marin Larkspur salt marsh Comment
  CAS-BOT-BC451828  Triglochin maritima D. E. Breedlove 1976-5-8 39490 Marin North of Marshall, Tomales Bay Comment
  CAS-BOT-BC451842  Triglochin maritima M. Nakagawa 1980-5-8 48 Marin Richardson bay, at the Heliport. Sea level. 0 Comment
  CAS-BOT-BC451856  Triglochin maritima John Thomas Howell 1957-9-15 32950 Marin Marsh bordering Richardson Bay Comment
  SEINET11763394  Triglochin maritima M. S. Jussel 1933-1 s.n. Marin near Iverness Comment
  SJSU3904  Triglochin maritima C. W. Sharsmith 1964-4-26 7239 A Marin Tomales Bay near Inverness, Point Reyes peninsula Comment
  CAS-BOT-BC519118  Trillium albidum Hans Leschke 1947-4-4 s.n. Marin Tomales Comment
  JEPS47265  Trillium chloropetalum E. L. Greene 1874-4-25 Marin Mt. Tamalpais Comment
  CAS-BOT-BC519114  Trillium chloropetalum var. chloropetalum Alice Eastwood 1915-3-28 3984 Marin Lagunitas Comment
  HSC15682  Trillium chloropetalum var. chloropetalum Greg Bos 1963-3-2 16 Marin 4 mi. S of Stinson Beach on Hwy. 101 122 Comment
  UC3988  Trillium ovatum J. Burtt Davy 1894-2-22 798 Marin Mt. Tamalpais, Marin County Comment
  JEPS21485  Triphysaria eriantha subsp. rosea L. T. Dempster 1958-4-30 1103 Marin Sir Francis Drake Hwy 2 mi s Pt. Reyes School 134 Comment
  CAS-BOT-BC238513  Triphysaria floribunda John Thomas Howell 1945-6-3 20914 Marin Near Inverness Comment
  JEPS4527  Triphysaria floribunda Elsie M. Osgood 1930-4-20 Marin Pt. Reyes Comment
  UC1334853  Triphysaria floribunda L. D. Thurman 1963-5-11 273 Marin 0.1 mi w Point Reyes Schoolhouse; Point Reyes Comment
  UC1407892  Triphysaria floribunda L. D. Thurman 1962-4-28 55 Marin Pt. Reyes Lighthouse parking lot Comment
  CAS-BOT-BC238511  Triphysaria floribunda John Thomas Howell 1949-5-22 s.n. Marin Drakes Estero crossing, Pt. Reyes Peninsula Comment
  JEPS10436  Triphysaria versicolor subsp. faucibarbata W. L. Jepson 1905-5-17 2479 Marin Lagunitas Comment
  JEPS10438  Triphysaria versicolor subsp. faucibarbata L. M. Newlon 1921-1 97 Marin Mt. Tamalpais Comment
  SD70549  Triphysaria versicolor subsp. faucibarbata L. D. Turman 1963-3-23 111 Marin 2.1 miles northeast of Point Reyes Station, roadside Comment
  UC403363  Triphysaria versicolor subsp. faucibarbata H. E. Parks 1930-4-10 475 Marin Corte Madera Pastures 0 Comment
  CDA37413  Trisetum canescens D. G. Kelch 2011-5-13 11 .249-B Marin Near Phoenix Lake. Comment
  RSA603501  Trisetum canescens Ellen Dean, Thomas Starbuck 1989-5-25 192 Marin Mount Tamalpais. Along Cataract Trail, walking from Rock Springs parking area toward Laurel Dell picnic area. 549 Comment
  UC1153890  Trisetum canescens Beecher Crampton 1957-6-11 4190 Marin 1.3 mi n Muir Beach (along State Hwy 1) Comment
  SEINET199895 Image available Trisetum canescens John Thomas Howell 1949-6-25 Marin Camp Taylor. Comment
  CAS-BOT-BC421705  Trisetum cernuum subsp. canescens A. Williams; D. Greenberger 2014-5-16 14410 B Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump Road. Comment
  NY114969  Triteleia angustiflora A. A. Heller 1902-6-19 5728 Marin Tiburon peninsula, along the Bay road Comment
  SEINET1783249  Triteleia angustiflora A. A. Heller 1902-6-19 5728 Marin Tiburon Peninsula, along the Bay Road. Comment
  UC843922  Triteleia hyacinthina M. E. Parsons 1912-5-1 Marin Kentfield 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-BC526455  Triteleia laxa David D. Keck 1948-6-29 5924 Marin 0.5 miles south of Tomales, 1 mile inland Comment
  UCSB827  Triteleia laxa Keator, Glenn 1958-6-17 Marin Slopes near the sea at entrance to Pt. Reyes lighthouse, Pt. Reyes peninsula Comment
  POM169913  Triteleia peduncularis A. D. E. Elmer 1903-07 4988 Marin Point Reyes Post Office. Comment
  CAS-BOT-BC200478  Triticum aestivum John Thomas Howell 1944-6-25 s.n. Marin San Rafael Comment
  CAS-BOT-BC422439  Turritis glabra A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14604 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC73965  Turritis glabra John Thomas Howell 1941-5-25 16197 Marin Near Bootjack, Mount Tamalpais. Comment
  RSA126463  Typha angustifolia J. T. Howell 1944-5-28 19521 Marin Between Almonte and Mill Valley. Comment
  CAS-BOT-BC311761  Typha domingensis J. Klein; T. Pollak; E. Brusati; L. Williams 2013-8-10 13363 Marin Mount Tamalpais. Marin Municipal Water District lands: Northwestern edge of Phoenix Lake next to Phoenix Lake Road Comment
  HSC85865  Ulex europaeus Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-13 34 Marin Rt. 1 mi. marker 43. 42. 5 Comment
  CAS-BOT-BC73690  Ulmus procera John Thomas Howell 1941-6-8 s.n. Marin San Rafeal Comment
  RSA74537  Umbellularia californica L. S. Rose 1949-8-7 49154 Marin Ross Comment
  SBBG32256  Umbellularia californica var. californica L. S. Rose 1968-3-18 Marin Alpine Lake 243 Comment
  CAS-BOT-BC381920  Uropappus lindleyi John Thomas Howell 1947-4-27 23082 Marin Bald Mt. west of San Anselmo Comment
  CAS-BOT-BC403945  Urtica dioica subsp. gracilis John Thomas Howell 1946-6-16 22074 Marin Inverness Peak Comment
  CAS-BOT-BC404326  Urtica urens Gordon H. True; Fred Ross 1969-9-5 5115 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  CAS-BOT-BC193929  Vaccinium ovatum J. B. Davy 1893-4-26 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC193932  Vaccinium ovatum G. R. Vasey 1880-9-1 s.n. Marin Unspecified Comment
  UC141804  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  CAS-BOT-BC434216  Vancouveria planipetala D. Smith; C. Liu; D. Long; S. Whelan; C. Gattuso 2014-5-10 14444 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  UC34863  Vancouveria planipetala W. C. Blasdale 1893-1 Marin Mill Valley Comment
  CAS-BOT-BC176098  Verbena bonariensis J. W. Stacey 1924-10-27 s.n. Marin Between Tamalpais High School and Mill Valley, along the railroad Comment
  RSA40151  Verbena bonariensis J. T. Howell 1943-9-5 19323 Marin In southern part of Mill Valley. 8 Comment
  CAS-BOT-BC176106  Verbena rigida Walter Lennon 1972-10-19 s.n. Marin Miracle Mile, San Rafael Comment
  JEPS58912  Veronica peregrina subsp. xalapensis John Thomas Howell 1944-5-21 19497 Marin Mount Tamalpais, Lagunitas Meadows Lagunitas Meadows; Mount Tamalpais, Lagunitas Meadows Comment
  SD71218  Vicia benghalensis Javier Penalosa 1961-5-30 1530 Marin Tiburon Peninsula, Tiburon Blvd., ca. 50 yards west of Blackfield Drive Comment
  SEINET12157849  Vicia exigua L. S. Rose 1932-1 32172 Marin Forrest Edge, Woodacre Comment
  CAS-BOT-BC263960  Viola adunca John Thomas Howell 1939-6-4 14725 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC263969  Viola adunca L. R. Abrams 1927-4-19 11602 Marin Ocean bluff near Lighthouse, Point Reyes Comment
  POM134914  Viola adunca A. D. E. Elmer 1903-07 4777 Marin Point Reyes Post Office. Comment
  UC1784143  Viola adunca Ethel Crum 1930-1 661 Marin Point Reyes Comment
  UC614942  Viola adunca Beryl O. Schreiber 1936-3-7 2129 Marin Tomales Ridge w of Tomales Bay; Tomales Ridge Comment
  UC721248  Viola adunca Rogers McVaugh 1941-7-31 6186 Marin 1.5 mi sw of Indian Beach; Tomales Point Comment
  RSA77994  Viola adunca Verne Grant, Alva Grant 1947-4-6 7914 Marin Point Reyes Peninsula, 12 miles from Inverness. Comment
  UCSB4163  Viola adunca var. adunca Keator, Glenn 1959-3-31 Marin Pt. Keyes lighthouse, Pt. Reyes peninsula Comment
  UCD110650  Viola blanda Mrs. Flora Hayes 1935-6-15 s.n. Marin Strawberry. Comment
  CHSC30097  Viola glabella M. S. Taylor 1980-4-11 2471 Marin Samuel P. Taylor State Park, near Olema. Comment
  CAS-BOT-BC536547  Viola glabella Alice Eastwood 1915-2-28 s.n. Marin Lagunitas Creek Comment
  CAS-BOT-BC536871  Viola glabella Victor Duran 1926-2-22 s.n. Marin Lagunitas Creek Comment
  RSA254426  Viola glabella Robert A. Norris 1975-4-10 2309 Marin Samuel P. Taylor State Park. Comment
  UC63857  Viola odorata H. M. Hall 1901-2-22 1600 Marin Region of San Francisco Bay, Tamalpais Tamalpais; Region of San Francisco Bay, Tamalpais Comment
  UC828502  Viola purpurea subsp. quercetorum Alice Eastwood 1899-6-6 Marin northward slopes of Mount Tamalpais Comment
  UC1761315  Viola sempervirens Mrs. Ensign 1935-4 Marin Comment
  CAS-BOT-BC354337  Vitis vinifera J. Klein; T. Pollak; E. Brusati; L. Williams 2013-8-10 13369 Marin Mount Tamalpais: Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC198779  Vulpia bromoides John Thomas Howell 1938-6-19 13915 Marin Trockmorton Trail, Mt. Tamalpais Comment
  CAS-BOT-BC198783  Vulpia bromoides John Thomas Howell 1937-6-13 13049 Marin Head of Drakes Bay, Pt. Reyes Comment
  CAS-BOT-BC353426  Vulpia bromoides C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13136 Marin Mount Tamalpais. Marin Municipal Water District lands: E of Lagunitasd Dam on Lakeview Road at culvert LS-04. Comment
  UCD93545  Vulpia bromoides P. B. Kennedy 1914-4-19 4693 Marin Mill Valley. Comment
  RSA127227  Vulpia eastwoodiae J. T. Howell 1946-5-14 21840 Marin Between Barths Retreat and Potrero Meadow, Mt. Tamalpais. Comment
  UC1106314  Vulpia microstachys var. pauciflora John Thomas Howell 1947-4-27 23088 Marin w of San Anselmo (Bald Mt); Bald Mt. Comment
  UCD94576  Vulpia microstachys var. pauciflora Javier Penalosa 1961-4-8 1291 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC184805  Vulpia myuros subsp. megalura Peter H. Raven; Michael P. Johnson 1967-5-1 21075 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  UC608493  Vulpia myuros var. hirsuta Beryl O. Schreiber 1936-4-12 2191 Marin 2 mi ne Pierce's Ranch (Tomales Point); Tomales Point Comment
  UC76898  Vulpia octoflora var. glauca Michener and Bioletti 1893-5-22 Marin Tamalpais Comment
  CAS-BOT-BC185915  Vulpia octoflora var. hirtella John Thomas Howell 1946-5-12 21778 Marin Carson Ridge Comment
  UCR132662  Watsonia Don Pendleton, Margariet Wetherwax 1993-4-3 s.n. Marin Wm. Shields Page Preserve, marsh, west side of Tomales Bay, 2 miles north of Inverness on Sir Francis Drake Highway 3 Comment
Read comments Dec 8 2007
  CAS-BOT-BC128789  Whipplea modesta Hy Edwards 1877-1-1 1 III Marin Unspecified Comment
  UC1176736  Whipplea modesta John Thomas Howell 1947-5-4 23131 Marin San Rafael Hills Comment
  RSA99540  Whipplea modesta P. A. Munz 1954-8-1 19901 Marin Matt Davis trail, near Fern Canyon, Mt. Tamalpais. 457 Comment
  CAS-BOT-BC534982  Wolffiella oblonga S. Galen Smith; Francia Chisaki; J. Swanson; W. Doyle 1958-8-17 3132 Marin In small pond on east side of road, about 2 miles south of Olema along Highway 1 Comment
  CAS-BOT-BC77840  Woodwardia fimbriata Fred Rose; Gordon H. True 1969-4-18 4831 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC382956  Wyethia angustifolia M. E. Parsons 1912-5-1 s.n. Marin Kentfield Comment
  UC36764  Wyethia angustifolia Jos. Burtt Davy 1898-4-2 4190 Marin Angel Island Comment
  CAS-BOT-BC382962  Wyethia angustifolia Javier Penalosa; D. Ripley 1961-4-29 1399 Marin Tiburon Peninsula. North slope of hill above Paradise Cove 152 Comment
  UC625535  Wyethia angustifolia Frank W. Gould 1938-5-7 378 Marin Point Reyes 91 Comment
  CAS-BOT-BC383715  Xanthium strumarium Catherine Best 1980-11-16 s.n. Marin Along Tiburon Blvd. west of the marsh Comment
  SD561  Xerophyllum tenax Unknown 14 57 Marin Mount Tamalpais. Comment
  UC167934  Xerophyllum tenax Alice Eastwood 1901-6-16 Marin Mount Tamalpais Comment
  CAS-BOT-BC454244  Zannichellia palustris Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-5-2 10733 Marin 0.2 miles w. of China Camp Comment
  CAS-BOT-BC186054  Zea mays Walter Lennon 1974-10-24 s.n. Marin San Rafael Comment
  UCSB4888  Zeltnera muehlenbergii Keator, Glenn 1958-7-10 Marin about 5.4 miles west of Fairfax on Lake Alpine road Comment
  CAS-BOT-BC530474  Zigadenus fontanus John Thomas Howell 1936-6-7 12656 Marin Mount Tamalpais, near Boot Jack Comment
  CAS-BOT-BC530478  Zigadenus fontanus Javier Penalosa 1961-7-8 1958 Marin Tiburon Peninsula, below old St. Hilary's chapel Comment
  UC1300920  Zigadenus fremontii Helen K. Sharsmith 1963-2-23 5166 Marin near Marshall (e margin of Tomales Bay); San Francisco Bay Region, Tomales Bay 7 Comment
  CAS-BOT-BC532752  Zigadenus fremontii H. C. Cantelow 1937-3-25 1811 Marin North of Point Reyes Comment
  UC1607406  Zigadenus micranthus var. fontanus John Thomas Howell 1936-6-7 12656 Marin near Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  UC341674  Zostera marina W. A. Setchell 1921-8-27 Marin Bolinas Comment
  UC341834  Zostera marina H. E. Parks 1922-11-4 Marin Kyles Cove Comment
  UC399049  Zostera marina H. E. Parks 1923-4-28 Marin Paradise Cove Comment