Search Results — 2000 specimen records retrieved (1356 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/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC912298  Abronia Herbert L. Mason 1924-11-16 1151 Marin Stinson Beach, Willow camp Comment
  CAS-BOT-BC383853  Abronia latifolia Robert F. Hoover 1941-5-21 5157 Marin Point Reyes Comment
  CAS-BOT-BC177035  Acacia dealbata John Thomas Howell 1943-8-29 19312 Marin On Summit (Avenue) Ridge above Mill Valley 152 Comment
  CAS-BOT-BC177037  Acacia dealbata Peter H. Raven; Michael P. Johnson 1967-5-2 21241 Marin Below East Garrison, east side of island. Angel Island Comment
  CDA3977  Acacia melanoxylon T. C. Fuller 1967-3-29 15546 Marin Deer Park Avenue, San Rafael Hills, San Rafael. 0 Comment
  CAS-BOT-BC83551  Acacia paradoxa Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC177076  Acacia retinodes Doreen Smith 2003-8-22 s.n. Marin Loch Lomond Marina, San Rafael Comment
  CDA40638  Acaena pallida Eva King 1971-9-1 s.n. Marin Seadrift on the Stinson Beach sandspit. 0 Comment
  CAS-BOT-BC437004  Acaena pinnatifida var. californica R. H. Wagner 1979-5-2 373 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  CAS-BOT-BC336653  Acer negundo var. californicum John Thomas Howell 1944-5-7 19443 Marin Larkspur Comment
  CAS-BOT-BC28669  Achillea millefolium John Thomas Howell 1944-7-23 19850 Marin Santa Venetia Comment
  CAS-BOT-BC28662  Achillea millefolium Marian L. Campbell 1919-6-15 s.n. Marin Mount Tamalpais, Potrero Comment
  CAS-BOT-BC28670  Achillea millefolium John Thomas Howell 1945-7-8 s.n. Marin Bundell Salt Marshes Comment
  UC1177321  Achyrachaena mollis J. Thomas Howell 1946-4-18 21672 Marin Black Point Comment
  UCD35706  Acmispon glaber Beecher Crampton 1960-6-8 5607 Marin Pt. Reyes Peninsula, 3.5 miles south of McClure's Beach. Comment
  UCD35675  Acmispon heermannii Beecher Crampton 1960-6-8 5569 Marin Pt. Reyes Peninsula, east slope of Inverness Ridge. Comment
  UCSB13308  Acmispon junceus Blattau, Jim 1962-4-17 Marin End of road at tip of Point Reyes Peninsula 60 Comment
  SJSU7507  Acmispon wrangelianus L. S. Rose 1963-5-24 63063 Marin Tiburon 30 Comment
  JEPS33916  Adenocaulon bicolor W. L. Jepson 1891-1 Marin Mill Valley Comment
  UC29327  Adenocaulon bicolor unknown 1893-7-24 232 A Marin Mt. Tamalpais 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-BC65650  Adiantum jordanii Fred Ross; Gordon H. True 1970-2-20 5176 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC202631  Aesculus californica Elsie Zeile 1919-5-15 s.n. Marin Fairfax 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
  JEPS127927  Ageratina adenophora Adam C. Schneider with Robert Steers 2014-3-29 527 Marin Along hill northeast of Miwok Tr Trailhead at Bunker Rd. Comment
  JEPS36385  Agoseris apargioides W. L. Jepson 1900-9-16 Marin near Point Reyes P. O.; Point Reyes Penin. Comment
  UCSB15413  Agoseris apargioides 1961-12-31 Marin Point Reyes lighthouse area 45 Comment
  CAS-BOT-BC29562  Agoseris apargioides var. eastwoodiae Peter Rubtzoff 1951-9-23 775 Marin Point Reyes, coastal bluffs near lighthouse Comment
  RSA129786  Agoseris apargioides var. eastwoodiae B. O. Schreiber 1937-4-25 2380 Marin Point Reyes Peninsula, 8 miles west of Inverness. 30 Comment
  UC34647  Agoseris grandiflora var. grandiflora E. R. Drew 1889-5-18 Marin Inverness Inverness Comment
  CAS-BOT-BC22903  Agoseris heterophylla John Thomas Howell 1933-4-30 11191 Marin North side of Mt. Tamalpais Comment
  CAS-BOT-BC22908  Agoseris heterophylla M. E. Parsons 1912-5-13 s.n. Marin Kentfield Comment
  CAS-BOT-BC22948  Agoseris heterophylla John Thomas Howell 1943-5-22 18131 Marin Fairfax hills Comment
  CAS-BOT-BC13129  Agoseris hirsuta John Thomas Howell 1943-5-30 18182 Marin Summit Ave, Mill Valley Comment
  JEPS36383  Agoseris hirsuta W. A. Setchell 1896-5-2 Marin Bolinas Ridge Comment
  CDA279  Agoseris hirsuta M. S. Bergseng 1959-8-7 2937 Marin Path to McClure s Beach, between Pt. Reyes and Tomales Point. 0 Comment
  SEINET11695834  Agrostis Unknown 1960-6-8 5610 Marin Point Reyes Peninsula, 3.5 mi S of McClure's Beach, N of Abbott's Lagoon, Inverness Ridge Comment
  SEINET883237 Image available Agrostis aristiglumis J. T. Howell 1947-1 23149 Marin Drakes Estero WNW of Mount Vision. Comment
  CDA1681  Agrostis avenacea G. H. True 1968-5-9 4204 Marin Point San Quentin, about 1/2 mile west of San Rafael - Richmond Bridge. 0 Comment
  SBBG50531  Agrostis avenacea R. Fowler 1983-6-5 Marin Five Brooks Pond, Hwy 1, Pt Reyes Nat Seashore 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-BC127488  Agrostis capillaris John Thomas Howell 1945-6-12 20955 Marin Near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC309812  Agrostis capillaris A. Williams; R. Brostrom; F. Leist 2013-6-8 13262 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry 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
  CAS-BOT-BC127432  Agrostis densiflora Ronie Clark 1984-5-14 PR 84 -025 Marin Point Reyes National Seashore, Pierce Point Road. Comment
  CAS-BOT-BC127474  Agrostis densiflora John Thomas Howell 1946-6-30 22146 Marin Rodeo Lagoon. Comment
  CAS-BOT-BC175915  Agrostis densiflora John Thomas Howell; Catherine Best 1981-6-11 54068 Marin North Beach, Pt. Reyes Peninsula Comment
  UCD51985  Agrostis densiflora John Thomas Howell 1945-7-4 21271 Marin Inverness Ridge. Comment
  UCD52014  Agrostis densiflora Beecher Crampton 1957-7-11 4281 Marin summit of grade above Dillon Beach, 1.25 miles east of Dillon Beach, junction Valley Ford-Franklin Road with Dillon Beach Road. Comment
  CAS-BOT-BC127180  Agrostis exarata John Thomas Howell 1945-7-29 21350 Marin Bolinas. Comment
  CAS-BOT-BC127194  Agrostis exarata John Thomas Howell 1939-7-2 s.n. Marin Elk Valley. Comment
  CAS-BOT-BC127201  Agrostis exarata John Thomas Howell 1947-5-30 23208 Marin Ross. Comment
  CAS-BOT-BC127223  Agrostis exarata John Thomas Howell 1939-3-14 14661 Marin Phoenix Lake. Comment
  RSA126458  Agrostis exarata J. T. Howell 1946-6-13 22048 Marin East of Aurora School at Sonoma County line. Comment
  CAS-BOT-BC139664  Agrostis gigantea John Thomas Howell 1944-7-30 s.n. Marin Mill Valley. Near Locust Ave. Comment
  CAS-BOT-BC139670  Agrostis gigantea John Thomas Howell 1944-6-25 19644 Marin Santa Ventia. Comment
  CAS-BOT-BC139478  Agrostis hallii John Thomas Howell 1943-6-13 s.n. Marin Sausalito. Comment
  CAS-BOT-BC139484  Agrostis hallii John Thomas Howell 1943-5-9 17965 Marin San Rafael Hills. Comment
  CAS-BOT-BC139490  Agrostis hallii John Thomas Howell 1944-6-4 19560 Marin Near Mount Vision west of Inverness. Comment
  UC50542  Agrostis hallii J. Burtt Davy Aug 1898 4336 Marin near Olema Comment
  UC70786  Agrostis hallii J. Burtt Davy 1898-8-1 4347 Marin near Olema Comment
  CAS-BOT-BC138830  Agrostis microphylla D. L. Smith 1997-7-10 s.n. Marin Behind foredunes of Point Reyes Beach. Comment
  UCD53019  Agrostis microphylla Beecher Crampton 1961-6-28 5917 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC139026  Agrostis pallens John Thomas Howell 1943-7-4 18264 Marin Ledum Swamp on road to Point Reyes. Comment
  CAS-BOT-BC139034  Agrostis pallens John Thomas Howell 1942-6-21 16981 Marin Carson Ridge. Comment
  CAS-BOT-BC139042  Agrostis pallens John Thomas Howell 1939-7-16 s.n. Marin Fern Canyon, Mount Tamalpais. Comment
  CAS-BOT-BC139048  Agrostis pallens John Thomas Howell; Catherine Best 1981-6-11 54064 Marin Point Reyes Peninsula. North Beach. Comment
  CDA28142  Agrostis pallens P. B. Kennedy 1922-5-27 s.n. Marin Mt. Tamalpais, along pipeline. 0 Comment
  UCD53091  Agrostis pallens Collector Unknown 1925-6-5 2096 Marin Marin County. Comment
  UCD53449  Agrostis stolonifera Beecher Crampton 1960-6-8 5571 Marin Pt. Reyes Peninsula; east slope of Inverness Ridge. Comment
  CAS-BOT-BC353425  Aira C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13134 Marin Mount Tamalpais. Marin Municipal Water District lands: E of Lagunitasd Dam on Lakeview Road at culvert LS-04. Comment
  UC37079  Aira caryophyllea Michener and Bioletti 1893-5-22 106 Marin Mt. Tamalpais Comment
  UCD55698  Aira caryophyllea Beecher Crampton 1960-6-8 5599 Marin Pt. Reyes Peninsula. 1.5 miles south of McClure's Beach. Comment
  CAS-BOT-BC138325  Aira caryophyllea var. caryophyllea R. H. Wagner 1979-5-2 381 Marin Point Reyes National Seashore. Along trail to Marshall Beach. Comment
  CAS-BOT-BC445323  Alisma lanceolatum Miss Lilian McHoul 1965-8-1 s.n. Marin Marin College, Kentfield Comment
  JEPS8460  Allium lacunosum Rimo Bacigalupi with C. R. Bell 1951-4-13 3255 Marin just above little wooden church, Tiburon Tiburon Comment
  CAS-BOT-BC472706  Allium lacunosum var. lacunosum Alice Eastwood 1915-5-15 s.n. Marin Tiburon Comment
  CAS-BOT-BC472782  Allium neapolitanum Blanche Clear 1958-3-23 s.n. Marin 160 Marina Vista, Larkspur Comment
  JEPS127835  Allium triquetrum Adam C. Schneider 2014-3-29 564 Marin 110 yards down the trail from parking lot on Conzelman Road. Comment
  JEPS58589  Alnus rubra W. L. Jepson 1897-3-28 Marin Olema Comment
  UC521706  Alnus rubra Joseph Andorfer Ewan 1933-11-5 8107 Marin Hearts Desire Tomales Bay (s shore of bay) Comment
  UC1106210  Alopecurus aequalis var. sonomensis John Thomas Howell 21358 Marin Between Bolinas radio station and Rio Honda Comment
  CAS-BOT-BC137934  Alopecurus saccatus Greg de Nevers 1992-5-28 10158 Marin Mount Burdell. Hidden Lake. 304 Comment
  CAS-BOT-BC13734  Ambrosia chamissonis Peter H. Raven; Michael P. Johnson 1967-5-2 21240 Marin Angel Island, below East Garrison, east side of island. Comment
  CAS-BOT-BC142515  Amelanchier utahensis John Thomas Howell 1940-5-12 15419 Marin Lagunitas Creek Comment
  CAS-BOT-BC142523  Amelanchier utahensis W. R. Dudley 1893-4-30 s.n. Marin Lagunitas Comment
  CAS-BOT-BC137862  Ammophila arenaria Alice Eastwood; John Thomas Howell 1939-5-28 7401 Marin Point Reyes Peninsula. Comment
  UCD56006  Ammophila arenaria A. A. Beetle 1942-9-27 3818 Marin Stinson Beach on Bolinas Bay. Comment
  CAS-BOT-BC177219  Amorpha californica var. napensis E. M. Zeile 1924-5-10 s.n. Marin Ross Valley Comment
  UC480359  Amsinckia H. E. and S. T. Parks 1930-4-10 480 Marin along road e side of Tiburon Peninsula Comment
  UCD119621  Amsinckia intermedia John Thomas Howell 1945-5-13 20863 Marin Deer Park near Fairfax. Comment
  CAS-BOT-BC222470  Amsinckia lunaris Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax Comment
  RSA638768  Amsinckia spectabilis Michael A. Vincent, Ethan H. Freid 1998-4-8 8183 Marin Point Reyes. Along access road before (north of) Drake s Beach, 12.6 miles after inverness. Comment
  UC1178304  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  CAS-BOT-BC309793  Anagallis arvensis C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13122 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  RSA0076490  Anagallis arvensis Marcus E. Jones 1882-7-15 s.n. Marin Olema. Comment
  SEINET11973102  Anagallis arvensis H. W. Graham 1927-1 9- 11 -25 Marin from Mill Valley to Muir Woods, near San Francisco Comment
  CAS-BOT-BC137824  Andropogon glomeratus var. pumilus S. Galen Smith; G. T. Robbins 1949-11-19 1903 Marin Mount Tamalpais. Liberty Gulch. Comment
  CAS-BOT-BC391878  Anemone grayi John Thomas Howell 1940-5-12 15413 Marin Lagunitas Creek Comment
  CAS-BOT-BC391884  Anemone grayi James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais. Redwood Canyon Comment
  JEPS60512  Anemone oregana Adele Lewis Grant 1915-3-7 Marin Pipe Line Trail Mt Tamalpias Comment
  UC8921  Anemone oregana H. P. Chandler 1900-2-26 Marin Mill Valley Comment
  JEPS134  Angelica hendersonii William S. Cooper 1925-7-23 69 Marin Point Reyes Comment
  HSC70547  Angelica hendersonii J. M. DiTomaso 1980-7-18 1754 Marin 1 mi. W of Panoramic Rd. on Hwy 1, 4.37 mi. W of Hwy. 101 Comment
  SEINET12117365  Angelica hendersonii E. H. Graham 1931-1 6880 Marin near light house, Pt. Reyes Comment
  CAS-BOT-BC229807  Angelica tomentosa B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1710 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  UC34432  Anisocarpus madioides W. A. Setchell 1896-6-3 Marin Bolinas Ridge Comment
  CAS-BOT-BC273107  Anisocarpus madioides H. M. Hall 1915-7-13 10060 Marin Mill Valley Comment
  CAS-BOT-BC273111  Anisocarpus madioides H. M. Hall 1931-5-25 13073 Marin Mill Valley. On south banks at base of Mt. Tamalpais Comment
  CAS-BOT-BC280610  Anthoxanthum occidentale James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais. Redwood Canyon Comment
  CAS-BOT-BC280621  Anthoxanthum occidentale Javier Penalosa 1961-7-15 1988 Marin Tiburon Peninsula. First ravine northwest of the summit 60 Comment
  SEINET7614633 Image available Anthoxanthum occidentale Edward Lee, Annetta Carter 1935-1 1690 Marin Cove just S of Indian Beach cove [Pt. Reyes Quadrangle], W shore of Tomales Bay, Point Reyes Peninsula Comment
  UCD85327  Anthoxanthum occidentale Javier Penalosa 1961-7-15 1988 Marin first ravine northwest of the summit. 60 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
  UC26358  Antirrhinum kelloggii Michener and Bioletti 1892-5-22 Marin Sequoia Canyon Comment
  UC1537413  Antirrhinum vexillocalyculatum subsp. breweri Gordon H. True Jr. 1937-7-25 814 Marin Forest Knolls 60 Comment
  UC139596  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Katharine Brandegee Jun 1905 Marin Tamalpais Comment
  UC12049  Aphanes occidentalis F. T. Bioletti Apr 1892 Marin Fairfax Comment
  RSA39853  Aquilegia eximia P. A. Munz 1947-10-5 12197 Marin Road above Alpine Lake, north base of Mt. Tamalpais 366 Comment
  UC589401  Aquilegia formosa Beryl O. Schreiber 1932-6-29 601 Marin San Dune Beach Tomales Bay Comment
  SBBG115422  Aquilegia formosa C. F. Battaglia 1998-5-9 7 Marin Vineyard Rd, 1.1 mi W of Sutro Rd, off of Novato Blvd, public access/ open space trail leads up Big Rock Ridge where small stands of redwood trees dominate the upper ends of N-facing valleys, approx 0.6 mi into valley from upper reaches of the trail 152 Comment
  CAS-BOT-BC17282  Arabis blepharophylla M. E. Parsons 1912-5-5 s.n. Marin Bolinas Road above Cataract Gulch. Comment
  CAS-BOT-BC17289  Arabis blepharophylla Ronie Clark 1983-3-23 PR 83 -002 Marin Point Reyes National Seashore. Lighthouse. 156 Comment
  UC931973  Arabis blepharophylla Verne Grant and Alva Grant 1947-4-6 7898 Marin s of Tomales (near Camp Tomales) Comment
  RSA0125476  Arabis blepharophylla R. C. Bacigalupi 1928-3-10 1814 Marin Above Point Reyes Lighthouse. 186 Comment
  POM77840  Aralia californica Edward Palmer 1892-6-14 2408 Marin Bolinas Ridge Comment
  UC589422  Aralia californica Beryl O. Schreiber 1932-7-25 685 Marin Tomales Bay, Lone Pine Beach Comment
  CAS-BOT-BC167264  Aralia californica G. P. Rixford s.n. Marin Mill Valley Comment
  RSA256336  Aralia californica Robert A. Norris 1974-10-13 2215 Marin Panoramic Highway, Mt. Tamalpais area. Comment
  RSA279474  Aralia californica Robert A. Norris 1979-6-30 3917 Marin By Bolinas-Fairfax Rd., approx 1 mi. SW Alpine Dam, Mt. Tamalpais area 305 Comment
  RSA51427  Aralia californica L. S. Rose 1949-8-13 49158 Marin N slope of Bolinas Ridge, above Alpine Lake Comment
  CAS-BOT-BC128645  Arbutus menziesii Alice Eastwood 1924-12-11 s.n. Marin Mill Valley Comment
  UCR20568  Arbutus menziesii H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Fairfax to Bolinas Road, 1 mi. west of the junction with Ridgecrest Blvd. 91 Comment
  CAS-BOT-BC410079  Arceuthobium littorum Doreen L. Smith 2004-10-10 s.n. Marin Tomales Bay State Park, Pt. Reyes Comment
  RSA626119  Arctostaphylos 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
  RSA629113  Arctostaphylos Jon E. Keeley 1987-8-21 11130 Marin Pine Mountain, northwest of Mt. Tamalpais. 800 Comment
  RSA629115  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24692 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  UC615568  Arctostaphylos Beryl O. Schreiber 1937-2-21 2359 Marin 1.3 mi w Inverness; Mt. Vision 365 Comment
  SEINET11987489  Arctostaphylos X repens J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4205 Marin Tilden Botanic Garden, Berkeley, orig. Mt. Vision, few hundre yds from end of Perth Rd, Inverness Comment
  JEPS38627  Arctostaphylos canescens W. L. Jepson 1916-7-9 6803 Marin Mt. Tamalpais 731 Comment
  UCR46075  Arctostaphylos canescens L. R. Abrams 1927-2-19 11570 Marin 'On the trail from Eldridge Grade to Larsen's and are to be found between the last bunch of cypresses and the Rock Spring'. Present specimens were collected near the type station, on Mt. Tamalpais Comment
  UCSB22854  Arctostaphylos canescens Wieslander, A. 1936-9-19 Marin East Peak, Mt. Tamalpias 701 Comment
  CAS-BOT-BC24031  Arctostaphylos canescens subsp. canescens L. R. Abrams 1927-2-19 11570 Marin The present specimens were collected near the type station, on Mount Tamalpais. Comment
  POM131611  Arctostaphylos canescens subsp. canescens Alice Eastwood 1902-12-25 3160 Marin Mt. Tamalpais, along West Point trail. Comment
  UC1120917  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1936-9-19 702 Marin East Peak Tamalpais Quadrangle, Mt. Tamalpais 701 Comment
  UC1120929  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1935-5-26 547 Marin near West Peak (Mt. Tamalpais); Tamalpais Quadrangle Comment
  UC144414  Arctostaphylos canescens subsp. canescens A. Eastwood 1903-7-7 3994 Marin Mt. Tamalpais Comment
  CAS-BOT-BC27204  Arctostaphylos cushingiana f. repens John Thomas Howell 1944-3-26 19353 Marin Inverness Ridge W of Inverness Comment
  HSC33224  Arctostaphylos glandulosa Thomas W. Nelson 1974-4-22 1220 Marin Beside the middle peak of Mt. Tamalpais. Comment
  LA42401  Arctostaphylos glandulosa LeRoy Abrams; 1927-2-19 11568 Marin Mount Tamalpais, the trail to West Point Comment
  CAS-BOT-BC23389  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1930-7-20 5376 Marin Hills just north of Phoenix Lake Comment
  CAS-BOT-BC24830  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1933-3-19 10868 Marin South side of Mt. Tamalpais above Mill Valley Comment
  CAS-BOT-BC24843  Arctostaphylos glandulosa subsp. cushingiana Peter H. Raven; Michael P. Johnson 1967-5-2 21341 Marin Angel Island; on nw. side of island. 137 Comment
  RSA626849  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24821 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  RSA626858  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24827 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  RSA626865  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24691 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  CAS-BOT-BC23152  Arctostaphylos glandulosa subsp. glandulosa W. R. Dudley 1897-5-1 s.n. Marin Summit of Mt. Tamalpais Comment
  CAS-BOT-BC23195  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1896-2-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC23210  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1915-3-28 3968 Marin Lagunitas Comment
  CAS-BOT-BC23216  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1930-7-20 5375 Marin Hills just north of Phoenix Lake Comment
  JEPS49550  Arctostaphylos glandulosa subsp. glandulosa Joseph Andorfer Ewan and Nesta Ewan 1937-3-14 10173 Marin San Geronimo Ridge Comment
  RSA258894  Arctostaphylos glandulosa subsp. glandulosa Thomas W. Nelson 1974-4-22 1220 Marin beside the middle peak of Mt.Tamalpais. Comment
  RSA626846  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24837 Marin East of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626863  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24843 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626870  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24852 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626887  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24892 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  UC412753  Arctostaphylos glandulosa subsp. glandulosa Harley P. Chandler 1900-2-26 535 Marin Mt. Tamalpais Comment
  UC549391  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-9-4 504 Marin Mt. Tamalpais Comment
  UC549399  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-12-27 592 Marin se slopes Mt. Tamalpais Comment
  UC73573  Arctostaphylos glandulosa subsp. glandulosa Chesnut and Drew 1891-3-21 Marin Ross Valley Comment
  UC762230  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1941-2-2 4736 Marin w Inverness; Inverness Ridge Comment
  HSC33203  Arctostaphylos hookeri subsp. montana Thomas W. Nelson 1974-4-22 1210 Marin N side of Mt. Tamalpais Comment
  HSC7761  Arctostaphylos hookeri subsp. montana Freed W. Hoffman 1947-4-20 641 Marin Northside Trail near Rifle Camp, Mt. Tamalpais Comment
  JEPS38848  Arctostaphylos hookeri subsp. montana W. L. Jepson 1916-7-9 6809 a Marin Mt. Tamalpais 640 Comment
  UC549621  Arctostaphylos hookeri subsp. montana J. E. Adams 1933-9-4 507 Marin higher se slopes Mount Tamalpais Comment
  UC549712  Arctostaphylos hookeri subsp. montana P. H. Brydon 1934-3-18 Marin Inverness Ridge Comment
  RSA176856  Arctostaphylos manzanita subsp. manzanita W. R. Dudley 1906-4-14 s.n. Marin Rock Spring trail, Mt. Tamalpais. Comment
  CAS-BOT-BC421683  Arctostaphylos montana P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14159 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  OBI70561  Arctostaphylos montana D. G. Kelch 1997-3-5 97 .023 Marin 91 Comment
  OBI14544  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 8677 Marin Mt. Tamalpais (west peak) at entrance to radar station. Comment
  SBBG41170  Arctostaphylos montana subsp. montana J. T. Howell 1947-5-25 23200 Marin Simmons Trail, Mt Tamalpais Comment
  UCSB4716  Arctostaphylos montana subsp. montana Keator, Glenn 1958-08 Marin 4.1 miles west of Fairfax on Alpine Lake Road Comment
  CAS-BOT-BC229709  Arctostaphylos nummularia S. Creer; A. Williams 2012-5-2 402 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail Comment
  RSA182016  Arctostaphylos nummularia A. E. Wieslander 1914-1 s.n. Marin Mt. Tamalpais. Comment
  UC571222  Arctostaphylos nummularia H. L. Mason 1925-2-1 1219 Marin Mount Tamalpais Comment
  UC876532  Arctostaphylos nummularia Lewis S. Rose 1939-2-23 39014 Marin s slope Mt. Tamalpais 365 Comment
  SEINET11977813  Arctostaphylos nummularia var. sensitiva L. S. Rose 1932-1 3211 Marin Mt. Tamalpais 610 Comment
  CAS-BOT-BC44651  Arctostaphylos sensitiva Frank W. Gould 1940-1-26 862 Marin Three-fourths mile northwest of Mill Valley. 137 Comment
  CAS-BOT-BC44662  Arctostaphylos sensitiva Brandegee 1892-6-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC44684  Arctostaphylos sensitiva Gary D. Wallace 1974-12-26 1363 Marin Mt. Tamalpais St. Pk., near Pk. Hdqtrs., off Panoramic Hwy. SE of West Point, between Spike Buck Ck. and Laguna Ck. Comment
  CAS-BOT-BC44687  Arctostaphylos sensitiva Rimo Bacigalupi 1922-2-5 s.n. Marin Mt. Tamalpais - Temelpa Trail (Devil Slide) Comment
  CAS-BOT-BC44690  Arctostaphylos sensitiva Robert B. Allen 1993-3-2 s.n. Marin Tamalpais on the old railroad grade near the intersection of Panoramic and the road to the firehouse. Comment
  CAS-BOT-BC44696  Arctostaphylos sensitiva John Thomas Howell 1950-3-28 26306 Marin Mt. Tamalpais - near Mountain Home Comment
  SEINET3164343  Arctostaphylos sensitiva L. S. Rose 1939-2-23 39014 Marin S. slope of Mount Tamalpais 366 Comment
  UC614783  Arctostaphylos uva-ursi Beryl O. Schreiber 1936-6-28 2277 Marin 1.5 mi nnw Indian Beach; Tomales Bay 106 Comment
  RSA51405  Arctostaphylos uva-ursi var. coactilis L. S. Rose 1950-3-27 50038 Marin Point Reyes. Comment
  CAS-BOT-BC44619  Arctostaphylos virgata John H. Thomas 1966-1-30 11473 Marin Inverness Ridge, Pt. Reyes Peninsula, about 3 mi northward from town of Inverness. 121 Comment
  CAS-BOT-BC46822  Arctostaphylos virgata Jos Saunders s.n. Marin Rock Spring, Mt. Tamalpais Comment
  CAS-BOT-BC46841  Arctostaphylos virgata Milo S. Baker 1932-3-1 5923 Marin Inverness Comment
  CAS-BOT-BC46854  Arctostaphylos virgata John Thomas Howell 1930-3-9 4554 Marin Road to Point Reyes Comment
  CAS-BOT-BC46857  Arctostaphylos virgata Gary D. Wallace 1974-12-26 1358 Marin SW of Inverness on the road toward the Point Reyes Light Station. 152 Comment
  RSA636937  Arctostaphylos virgata Jon E. Keeley 1993-9-10 24667 Marin Tomales Bay State Park picnic area, off Drake Highway, Point Reyes. 30 Comment
  RSA7424  Arctostaphylos virgata Alice Eastwood 1922-2-12 11069 Marin Along railroad track above Muir Wood. Comment
  UC909861  Arctostaphylos virgata J. E. Adams 1935-1-9 874 B Marin near Muir Woods; Mount Tamalpais Comment
  UCD51077  Arctostaphylos virgata D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais summit. 800 Comment
  UCD51080  Arctostaphylos virgata C. M. Belshaw 1936-3-7 1548 Marin Inverness Ridge, 3/4 miles N.W. of Junction of Tomales and Point Reyes Road Comment
  UC1576923  Arctotheca prostrata T. C. Fuller and G. D. Barbe 1989-5-31 4317 Marin near, along Tennessee Valley Trail Tennessee Cove; Golden Gate National Recreation Area Comment
  CAS-BOT-BC400446  Aristolochia californica W. R. Dudley 1894-3-31 s.n. Marin On road from Ross Valley to Lagunitas Lake Comment
  RSA122079  Aristolochia californica B. O. Schreiber 1937-4-24 2375 Marin 2 miles NW of Manor 61 Comment
  CAS-BOT-BC64626  Armeria maritima subsp. californica Belle R. Jackson 1930-5-1 785 Marin Pt. Reyes Comment
  CAS-BOT-BC64723  Armeria maritima subsp. californica Peter Rubtzoff 1951-9-23 779 Marin Point Reyes. Near lighthouse. Comment
  RSA698389  Armeria maritima subsp. californica J. Russell Bruff 1936-8-2 s.n. Marin Bodega Bay. Comment
  SEINET9176276  Armeria maritima var. californica A. Mann 1974-10-18 100 Marin Devils Rock. 30 Comment
  CAS-BOT-BC82447  Arnica discoidea A. A. Heller 1906-6-12 8392 Marin near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC82451  Arnica discoidea J. W. Congdon 1880-7-4 s.n. Marin Paper Mill Creek Comment
  UC892094  Arnica discoidea Alice Eastwood 1912-7-29 1503 Marin Mt. Tamalpais Comment
  RSA94494  Arnica discoidea Mabel Peirson 1912-07 1418 Marin Mt. Tamalpais Comment
  CAS-BOT-BC172862  Artemisia annua D. L. Smith 2002-6-1 s.n. Marin Near War Memorial, San Rafael Civic Center Comment
  CAS-BOT-BC84929  Artemisia californica R. Bacigalupi 1941-12-6 2749 Marin Hills overlooking Fort Baker 198 Comment
  RSA23876  Artemisia douglasiana E. K. Balls, Percy C. Everett 1953-10-8 18585 Marin 0.1 mi. e. of Stinson Beach on road across Mt. Tamalpais from Hwy 1. 76 Comment
  SEINET11841243  Artemisia douglasiana E. H. Graham 1931-1 6855 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  CAS-BOT-BC400503  Asarum caudatum Evelina Cannon No date on label s.n. Marin Unspecified Comment
  RSA128653  Aspidotis californica P. H. Raven 1950-4-22 1818 Marin Serpentine area between Pantoll and Mountain Theater, Mount Tamalpias 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-BC65858  Aspidotis carlotta-halliae John Thomas Howell 1967-3-5 42037 Marin near Rattlesnake Camp, Mt. Tamalpais 335 Comment
  RSA686354  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1869 Marin Mount Tamalpais, below Bootjack Camp Comment
  HSC23798  Aspidotis densa R. A. Vanbianchi 1971-12-26 107 Marin San Geronimo Ridge, above the town of San Geronimo Comment
  RSA686362  Aspidotis densa T. R. Pray 1961-7-20 1874 Marin Mount Tamalpais, east of Bootjack Camp, near swamp Comment
  CAS-BOT-BC178305  Astragalus gambelianus Peter H. Raven; Michael P. Johnson 1967-5-1 21049 Marin Slopes on south side of island near Rock Quarry and small reservoir - Angel Island 91 Comment
  CAS-BOT-BC178307  Astragalus gambelianus Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  UCD70783  Astragalus gambelianus Michele H. Mills 1998-3-30 215 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil 137 Comment
  CAS-BOT-BC178349  Astragalus gambelianus Alice Eastwood 1915-5-16 s.n. Marin Bolinas Ridge, Mt. Tamalpais. Comment
  NY5507  Astragalus lentiginosus var. piscinensis M. DeDecker 1974-6-2 3526 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
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Feb 5 2011
  CAS-BOT-BC193114  Astragalus pycnostachyus var. pycnostachyus John Thomas Howell 1945-8-19 21433 Marin At head of Drakes Bay 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
  JEPS35146  Athyrium filix-femina var. cyclosorum Fred Hein 1931-11-12 Marin between Manzanita and Tennessee Cove Comment
  JEPS35149  Athyrium filix-femina var. cyclosorum Marshall A. Howe 1892-6-24 Marin Sausalito Comment
  UC399375  Athyrium filix-femina var. cyclosorum R. S. Norris May, 1894 Marin Comment
  UC10233  Athysanus pusillus Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  UC1106144  Atriplex californica John Thomas Howell 1944-9-10 20734 Marin n Inverness (Shell Beach); n of Inverness, Shell Beach Comment
  JEPS59632  Atriplex prostrata W. L. Jepson Oct. 1913 Marin Inverness Comment
  UCD97701  Atriplex semibaccata John Thomas Howell 1943-11-21 19338 Marin west of San Quentin, near Greenbrae. Comment
  CAS-BOT-BC231815  Avena barbata T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1205 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-BC231817  Avena barbata S. Whelan; L. DiGirolamo; A. Young 2012-5-5 101 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail Comment
  UCD56177  Avena barbata Michele H. Mills 1997-4-16 185 Marin Tiburon Peninsula. Middle Ridge Open Space Preserve. San Quentin. 137 Comment
  CAS-BOT-BC145950  Avena fatua Lena E. Bowley 1940-5-1 s.n. Marin San Anselmo. Comment
  CAS-BOT-BC423334  Azolla filiculoides A. Williams; R. Truitt; K. Martin; D. Morawitz 2014-9-13 14412 Marin Mount Tamalpais. Marin Municipal Water District lands: Edge of Hidden Lake, off of Stocking Trail. Comment
  CAS-BOT-BC98742  Baccharis douglasii Alice Eastwood 1912-7-29 1495 Marin Mt. Tamalpais Comment
  UCSC001496  Baccharis douglasii Peter Kamb 1948-10-9 1520 Marin Mt. Tamalpais Comment
  CAS-BOT-BC99421  Baccharis pilularis Alice Eastwood 1912-10-11 2307 Marin Mt. Tamalpais Comment
  SD88374  Barbarea orthoceras Darley F. Howe 1972-4-27 Marin Bolinas Ridge Comment
  RSA126475  Beckmannia syzigachne J. T. Howell 1946-6-13 22019 Marin Hicks Valley Comment
  RSA258886  Bellardia trixago Thomas W. Nelson 1974-4-22 1208 Marin Lake Nicascio. Comment
  UC34579  Bellis perennis H. P. Chandler 1900-2-26 501 Marin Mill Valley Comment
  CAS-BOT-BC75689  Berberis nervosa J. W. Congdon 1880-7-1 s.n. Marin Paper Mill Creek. Comment
  CAS-BOT-BC75819  Berberis pinnata Mrs. O. E. Cappelman 1931-3-1 s.n. Marin Point Reyes. Comment
  UCD95006  Berberis pinnata Elizabeth McClintock 1963-2-17 s.n. Marin Point Reyes Peninsula. Comment
  SEINET10587961  Bolboschoenus robustus Joseph A. Ewan 1933-11-5 Ewan 8109 Marin Locally common in brachish backwash at Inveruise Village, Tomalis Bay. Comment
  UC683302  Bolboschoenus robustus Alan A. Beetle 1941-7-6 1754 Marin Bordering San Francisco Bay, near the San Quentin Prison. Comment
  CAS-BOT-BC95308  Bowlesia incana John Thomas Howell 1944-5-14 19465 Marin Salmon Creek Canyon Comment
  CAS-BOT-BC420288  Boykinia occidentalis J. P. Moore 1878-9-22 381 Marin Lagunitas Creek Comment
  CAS-BOT-BC145419  Brachypodium distachyon John Thomas Howell 1948-5-31 24327 Marin Devils Gulch near Camp Taylor. Comment
  CDA37485  Brachypodium distachyon D. G. Kelch 2011-5-13 11 .249-D Marin Near Phoenix Lake. Comment
  RSA0037118  Brachypodium distachyon D. G. Kelch 2011-5-13 11 .249D Marin Near Phoenix Lake. 76 Comment
  RSA216194  Brachypodium distachyon J. T. Howell 1966-6-9 41563 Marin Chert outcrop, just north of the John Thomas Howell Botanical Garden, Tiburon Comment
  SD148008  Briza maxima Kamala Crompton 1996-5-19 16 Marin Roadside I(c) mile east of Dillons Beach. Comment
  UCD57365  Briza maxima Michele H. Mills 1997-4-16 192 Marin Tiburon Peninsula. Middle Ridge Open Space Preserve. San Quentin. 137 Comment
  UC70824  Briza minor J. Burtt Davy Aug. 1898 4324 Marin near Olema Comment
  UC3261  Brodiaea elegans subsp. elegans W. A. Setchell 1896-3-3 Marin n Mt. Tamalpais Comment
  CAS-BOT-BC484228  Brodiaea elegans subsp. elegans Javier Penalosa; Howell 1961-6-7 1649 Marin West of Marin Country Day School, Tiburon Peninsula 30 Comment
  CAS-BOT-BC531493  Brodiaea terrestris subsp. terrestris D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15725 Marin Mount Tamalpais. Marin Municipal Water District lands: near Bon Tempe Channel trail Comment
  UC1300936  Brodiaea terrestris subsp. terrestris Helen K. Sharsmith 1962-5-5 4994 Marin above Bolinas peninsula (Alpine Dam road, w slope of Bolinas Ridge); San Francisco Bay Region, Bolinas Ridge 228 Comment
  CAS-BOT-BC484616  Brodiaea terrestris subsp. terrestris John Thomas Howell 1944-6-4 19574 Marin Inverness Ridge west of Inverness Comment
  CAS-BOT-BC484621  Brodiaea terrestris subsp. terrestris Alice Eastwood 1934-5-13 18869 Marin Pt. Reyes Comment
  CAS-BOT-BC144318  Bromus L. R. Abrams 1928-4-18 12195 Marin Larkspur. Comment
  CDA37490  Bromus carinatus D. G. Kelch 2011-5-13 11 .249-I Marin Near Phoenix Lake. Comment
  UCD57966  Bromus carinatus Beecher Crampton 1954-4-28 1796 Marin Black Point. Comment
  UCD58192  Bromus carinatus P. B. Kennedy 1923-5-9 s.n. Marin Near San Rafael. White's Hill. Comment
  UCD58244  Bromus carinatus P. B. Kennedy 1914-4-19 4696 Marin Mill Valley. Comment
  UCD58315  Bromus carinatus var. californicus L. S. Smith 1916-4-4 s.n. Marin Inverness. Comment
  CAS-BOT-BC149177  Bromus carinatus var. carinatus Gordon H. True 1977-6-11 8214 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Flat east of PRBO headquarters. 3 Comment
  CAS-BOT-BC149215  Bromus carinatus var. carinatus John Thomas Howell 1958-6-28 33636 Marin Mount Tamalpais. South side of Alpine Lake. Comment
  CAS-BOT-BC149217  Bromus carinatus var. carinatus Gordon H. True 1968-3-29 4622 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. 60 Comment
  CAS-BOT-BC149250  Bromus carinatus var. carinatus John Thomas Howell 1959-11-4 35114 Marin Shore of Bolinas Lagoon north of Stinson Beach. Comment
  UC1177015  Bromus carinatus var. carinatus John Thomas Howell 1946-5-4 21748 Marin Dillons Beach Comment
  UC589538  Bromus carinatus var. carinatus Beryl O. Schreiber 1932-6-17 536 Marin Tomales Bay, Waterfall Beach Waterfall Beach; Tomales Bay, Waterfall Beach Comment
  CAS-BOT-BC148906  Bromus carinatus var. marginatus John Thomas Howell 1944-6-4 s.n. Marin Inverness Ridge. Comment
  UCD59233  Bromus carinatus var. marginatus Virginia E. Long 1933-5-4 211 a Marin Ridge above Mill Valley and Muir Woods. Comment
  SBBG22694  Bromus catharticus M. S. Walters 1960-6-17 Marin Chevron Service Stn at Stinson Beach Comment
  RSA127001  Bromus commutatus H. S. Yates 1936-6-14 5639 Marin 1 mile E of Aurora School. 46 Comment
  CAS-BOT-BC156105  Bromus diandrus Javier Penalosa 1961-4-29 1355 Marin Tiburon Peninsula. Northwest of Marin Country Day School. Comment
  CAS-BOT-BC156107  Bromus diandrus Gordon H. True 1964-12-30 s.n. Marin San Rafale Hills. Comment
  CAS-BOT-BC156149  Bromus diandrus Gordon H. True 1977-5-5 8181 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach. West of PRBO Headquarters building. 3 Comment
  UCD58535  Bromus diandrus Javier Penalosa 1961-4-29 1355 Marin Tiburon Peninsula. Northwest of Marin Country Day School. Comment
  UCR224653  Bromus diandrus Dean Kelch 2007-3-29 07 .106 Marin Greenbrae Hills; between San Quintin Shooting Range and Drake's Landing development 85 Comment
  CAS-BOT-BC155016  Bromus hordeaceus Gordon H. True 1977-5-5 8180 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. West of PRBO headquarters bldg. 3 Comment
  CAS-BOT-BC155021  Bromus hordeaceus Gordon H. True 1969-4-18 4856 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Old field between entrance road and Arroyo Honda. 60 Comment
  CAS-BOT-BC231801  Bromus hordeaceus A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 704 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-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
  UC1177013  Bromus hordeaceus John Thomas Howell 1945-5-6 Marin San Raphael Hills Comment
  UC1106207  Bromus madritensis subsp. madritensis John Thomas Howell 1944-4-16 19390 Marin Mount Tamalpais, Corte Madera Ridge Corte Madera Ridge; Mount Tamalpais, Corte Madera Ridge Comment
  UC1177010  Bromus madritensis subsp. rubens John Thomas Howell 1944-5-28 19515 Marin between Manzanita and Almonte Comment
  CAS-BOT-BC161642  Bromus sterilis John Thomas Howell 1961-5-9 s.n. Marin At head of road to Muir Woods, ridge between Mill Valley and Muir Woods. Comment
  CAS-BOT-BC161396  Bromus tectorum John Thomas Howell 1945-6-3 20940 Marin Shell Beach. Comment
  UCD60254  Bromus vulgaris E. Dean; Thomas Starbuck 1989-5-25 191 Marin Mount Tamalpais. Along Cataract Trail, walking from Rock Springs parking area toward Laurel Dell picnic area. 548 Comment
  CAS-BOT-BC36859  Cakile edentula var. edentula Mrs. E. C. Sutliffe 1920-7-1 s.n. Marin Bolinas. Stinson Beach. Comment
  JEPS30760  Cakile maritima John Thomas Howell 1943-10-3 19333 Marin just above high tide line Muir Beach Comment
  UCD114929  Cakile maritima M. Barbour 1969-7-31 s.n. Marin Half-moon Bay (about 3 miles north of Pilarcitas Creek). Comment
  UCD114932  Cakile maritima M. Barbour 1969-7-31 s.n. Marin Along Stinson Beach (about 1 mile north of State Park). Comment
  RSA152566  Cakile maritima var. maritima H. N. Metcalf 1962-4-30 s.n. Marin At junction of Fallon-Two Rock Road, and CA Hwy 1. Comment
  CAS-BOT-BC185232  Calamagrostis koelerioides John Thomas Howell 1949-6-26 25352 A Marin Mount Tamalpais. Firetrail north of East Peak. Comment
  SBBG512  Calamagrostis koelerioides A. A. Beetle 1939-7-22 1505 Marin Tomales Pt, 5 mi from Inverness Comment
  POM227002  Calamagrostis nutkaensis Roxana S. Ferris 1935-7-19 8108 Marin Summit of divide between Inverness and Point Reyes Sight house 2.5 miles from Inverness. Comment
  UC1177127  Calamagrostis nutkaensis John Thomas Howell 1943-7-4 18248 Marin Ledum Swamp; on road to Pt. Reyes Comment
  UCD161835  Calamagrostis ophitidis Ayzik Solomeshch 2014-5-29 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 01. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  SEINET10515270  Calamagrostis purpurascens John Thomas Howell 1947-5-18 Howell 23176 Marin On serpentine at south end of Carson Ridge. Comment
  CAS-BOT-BC185023  Calamagrostis rubescens Hans Leschke 1946-7-14 s.n. Marin Mount Tamalpais. Kent Trail near WIllow Meadow. Comment
  UC741695  Calandrinia breweri E. P. Killip 1941-6-4 36200 Marin Mt. Tamalpais Comment
  UC1176774  Calandrinia ciliata John Thomas Howell 1940-5-20 15503 Marin Pt. Reyes Comment
  CAS-BOT-BC438429  Calandrinia ciliata Javier Penalosa 1961-4-8 1302 Marin Tiburon Peninsula. Plateau northwest of 748 ft. summit. 137 Comment
  SEINET11933457  Calandrinia ciliata F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -131 Marin 6 mi of Marshall on CA 1, near junction of Walker Creek & CA 1 5 Comment
  SEINET9097685  Calandrinia ciliata var. menziesii C. Fitz 1959-4-4 s.n. Marin China Camp on the Bay. 91 Comment
  CAS-BOT-BC490243  Calochortus luteus John Thomas Howell 1966-7-20 41982 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  RSA377405  Calochortus luteus Robert Gustafson 1984-5-16 2952 Marin Tiburon Peninsula, vicinity of old St. Hilarys Church. Comment
  SEINET7725655  Calochortus maweanus Unknown Marin San Rafael Comment
  JEPS70816  Calochortus tiburonensis Robert Ornduff 1973-5-20 Marin Ring Mt. Tiburon Peninsula Comment
  UC615131  Calochortus tolmiei Beryl O. Schreiber 1937-4-25 2389 Marin 8 mi w Inverness; Point Reyes Peninsula 30 Comment
  CAS-BOT-BC132555  Calochortus umbellatus R. C. Foster 1937-5-9 255 Marin Slopes of Mt. Tamalpais, on Summit Ave., Mill Valley Comment
  CAS-BOT-BC132557  Calochortus umbellatus Lincoln Constance; Alan A. Beetle 1940-4-20 2565 Marin Four miles southeast of Fairfax 426 Comment
  UC1300911  Calochortus umbellatus Helen K. Sharsmith 1963-5-18 5442 Marin between Larkspur and Alpine Lake (Alpine Dam road); San Francisco Bay Region 243 Comment
  UCD139591  Calochortus umbellatus Laurie Miller 1972-5-4 142 Marin Pine Mountain Fire Road, off Bolinas Avenue, 3.8 miles southwest of Fairfax. 304 Comment
  CAS-BOT-BC229794  Calycadenia multiglandulosa A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1754 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  CAS-BOT-BC270562  Calycadenia multiglandulosa Roxana Stinchfield 1915-9-25 254 Marin Rattlesnake Camp, Mount Tamalpais Comment
  CAS-BOT-BC270568  Calycadenia multiglandulosa John Thomas Howell 1946-9-15 23009 Marin Rocky Ridge Fire Trail, Mount Tamalpais Comment
  JEPS38538  Calycadenia multiglandulosa W. L. Jepson 1921-10-2 9507 Marin Bootjack Camp, Mt. Tamalpais Mt. Tamalpais Comment
  JEPS38557  Calycadenia multiglandulosa W. L. Jepson 1923-10-27 10305 Marin at Bootjack Camp, Mt. Tamalpais Mt. Tamalpais Comment
  JEPS81187  Calycadenia multiglandulosa Edward Lee with W. Joseph 1935-7-18 1587 Marin Potrero Meadow Mt. Tamalpais (e end) Comment
  UC30755  Calycadenia multiglandulosa Bolander 2472 Marin Tamalpais Comment
  UCD161833  Calycadenia multiglandulosa Ayzik Solomeshch 2014-6-10 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 02. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  CAS-BOT-BC270536  Calycadenia multiglandulosa G. D. Carr 1972-9-9 730 Marin 5.5 miles SW of Fairfax on Bolinas Road 218 Comment
  RSA789277  Calycadenia multiglandulosa R. L. Carr 1978-8-18 2138 Marin Mt. Tamalpais, Boot Jack Camp area. 427 Comment
  UC1971719  Calycadenia multiglandulosa 1978-8-18 2138 Marin Mount Tamalpais, Boot Jack Camp area 427 Comment
  UCD129747  Calycadenia multiglandulosa Heidi E. M. Dobson 1977-7-8 264 (IV) Marin above Bolinas-Fiarfax Road at base of Pine Hill. Comment
  UCD69087  Calycadenia multiglandulosa P. Rodriguez-Rojo 1997-6-14 Marin Mt. Tamalpais. Panoramic Highway. Annual grasslands on disturbed serpentine soils. UTM: 10SEM3495 520 Comment
  POM30668  Calycadenia multiglandulosa subsp. cephalotes Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC436392  Calystegia collina subsp. collina Alice Eastwood 1907-6-9 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC436398  Calystegia occidentalis subsp. occidentalis John Thomas Howell 1946-5-16 21897 Marin Angel Island, east side Comment
  UCD126176  Calystegia purpurata J. Buck 1996-5-27 15 Marin Point Reyes on Sir Francis Drake Highway. 48 Comment
  JEPS78951  Calystegia purpurata Edward Lee 1936-6-14 2228 Marin (Deep Park to Shaver grade) Trail just s Shaver Grade; s of Shaver Grade Comment
  SEINET12343674  Calystegia purpurata L. S. Rose 1935-5-19 35181 Marin Stinson Beach Comment
  SJSU8762  Calystegia purpurata L. A. Willis 1967-4-22 85 Marin near Stinson Beach 2-3 mi SW of Mt Tamalpais Comment
  CAS-BOT-BC215876  Calystegia purpurata subsp. purpurata Saichi Kawahara 1969-5-28 1155 Marin East end of Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC215899  Calystegia purpurata subsp. purpurata Rita May 1887-4-2 s.n. Marin Sausalito Comment
  JEPS73575  Calystegia subacaulis Edward Lee 1934-4-30 766 Marin 4 mi w Two Rocks; w of Two Rocks Comment
  CAS-BOT-BC497590  Camassia quamash subsp. linearis Frank W. Gould 1938-5-22 412 Marin Tomales Point, 8 miles from Inverness 91 Comment
  POM306627  Camissonia ovata Henry J. Ramsey, Henry J. Ramsey 1938-4-3 1528 Marin Mill Valley Comment
  CAS-BOT-BC160252  Camissoniopsis cheiranthifolia subsp. cheiranthifolia John Thomas Howell 1946-5-4 21749 Marin Dillons Beach Comment
  CAS-BOT-BC160258  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Walter Lennon 1974-9-7 s.n. Marin Rodeo Lagoon Comment
  UCD103545  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Diane de Polo 1964-5-17 36 Marin Point Reyes. Comment
  SEINET10463862  Campanula angustiflora Townsend S. Brandegee Brandegee s.n. Marin Mount Tamalpais Comment
  UC721249  Campanula californica Rogers McVaugh 1941-7-31 6185 Marin 1.5 mi sw Indian Beach; Tomales Point Comment
  CAS-BOT-BC267296  Campanula californica M. S. Jussel 1933-7-30 405 Marin Marsh at summit of road from Inverness to Point Reyes Comment
  SEINET10463945  Campanula californica Baker 1938-8-16 Baker 9228 Marin Marsh along Point Reyes highway, west of Inverness, on ocean side of ridge Comment
  SEINET10840101  Campanula californica Willis L. Jepson Jepson s.n. Marin POINT REYES PENINSULA Comment
  RSA88331  Campanula griffinii J. T. Howell 1946-5-12 21813 Marin Carson Country Comment
  SEINET10463207  Campanula prenanthoides Zeile 1921-9-3 ZEILE 16 Marin Near Ross (?) Comment
  SEINET10463209  Campanula prenanthoides Sutcliffe 1921-7-10 SUTCLIFFE s.n. Marin Lagunitas Comment
  SEINET10463358  Campanula prenanthoides Alice Eastwood 1912-7-19 Eastwood 1519 Marin Mill Valley Comment
  SEINET10840331  Campanula prenanthoides Townsend S. Brandegee 1908-7-6 Brandegee s.n. Marin Grade between Bolinas Ridge and Liberty's Comment
  CAS-BOT-BC37091  Capsella bursa-pastoris Peter H. Raven; Michael P. Johnson 1967-5-1 21215 Marin Angel Island. Hospital Cove. 7 Comment
  CAS-BOT-BC229747  Cardamine californica A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 707 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-BC277768  Cardamine californica R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13418 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC37481  Cardamine californica Mrs. H. C. Cantelow 1936-1-26 1120 Marin Ross. Our Native Woods. Comment
  UC518018  Cardamine californica Lewis S. Rose 1933-4-12 33071 Marin Sausalito Comment
  JEPS53383  Cardamine californica var. integrifolia W. L. Jepson 1892-4-5 30 k Marin Ross Valley Comment
  JEPS53385  Cardamine californica var. integrifolia W. L. Jepson 1891-3-29 5 j Marin Mill Valley Comment
  POM272919  Cardamine californica var. integrifolia Lyman Benson 1929-3-21 1028 Marin Larkspur. Comment
  POM369325  Cardamine californica var. integrifolia Dr H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  SEINET10482070  Cardamine integrifolia John T. Middleton 1936-2-15 Middleton s.n. Marin Shady slopes of mt. Tamalpais, above kentfield. Common. Comment
  CAS-BOT-BC274433  Cardamine oligosperma R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13501 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
  CAS-BOT-BC37906  Cardamine oligosperma Peter H. Raven; Michael P. Johnson 1967-5-2 21301 Marin Angel Island. Near road between Point Campbell and Hospital Cove, northwest side of Island. 45 Comment
  UC1125812  Cardionema ramosissimum B. Schreiber 1937-4-25 2384 Marin 8 mi. w. Inverness; Pt. Reyes Quad., Point Reyes Peninsula Comment
  CAS-BOT-BC282944  Carduus acanthoides R. McP. Brown 1974-11-27 s.n. Marin Point Reyes National Seashore, Inverness Ridge, along Mt Vision/FAA road 274 Comment
  UCD129912  Carduus acanthoides subsp. acanthoides T. C. Fuller; G. D. Barbe 1974-12-2 1986 Marin Inverness Ridge, 1.5 miles southeast of Sir Francis Drake Highway on Mt. Vision Overlook Road, Point Reyes Nationals Seashore. 304 Comment
  CAS-BOT-BC18292  Carex Hans Leschke 1943-4-22 s.n. Marin Carson Ridge. Comment
  CAS-BOT-BC229730  Carex G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1555 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-BC18288  Carex A. A. Beetle 1939-6-23 1504 Marin Tomales Point, 5 miles from Inverness. Comment
  CAS-BOT-BC17818  Carex amplifolia Elsa Thorsteinson 1938-5-8 s.n. Marin Lake Lagunitas. Comment
  RSA22163  Carex amplifolia Elsa Thorsteinson 1938-5-8 s.n. Marin Alpine Dam. Comment
  CAS-BOT-BC19245  Carex barbarae Hans Leschke 1944-4-16 s.n. Marin Lukas [Lucas] Valley. Comment
  CAS-BOT-BC19253  Carex barbarae John Thomas Howell 1927-9-9 3093 Marin Hills SW of Mill Valley on road to Muir Woods. 60 Comment
  UC70466  Carex bolanderi Jos. Burtt Davy 1900-6 6783 Marin Point Reyes Peninsula Comment
  UC905002  Carex bolanderi John Thomas Howell 1944-6-4 19540 Marin w Inverness; Inverness Ridge Comment
  RSA107107  Carex bolanderi L. S. Rose 1956-6-25 56111 Marin W of Alpine Lake. 427 Comment
  SEINET10706585  Carex bolanderi A. Arthur Heller 1902-6-18 Heller 5715 Marin Mount Tamalpais, on the railroad between Mill Valley Trail and the water tank. Comment
  CAS-BOT-BC34028  Carex brevicaulis John Thomas Howell 1944-4-2 19359 Marin Bolinas Ridge. Comment
  CAS-BOT-BC34050  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-10 5260 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Just south of Lake Ranch. 182 Comment
  RSA0079898  Carex brevicaulis John Thomas Howell 1946-4-21 21683 Marin Sandy down near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC34389  Carex cusickii John Thomas Howell 1949-5-25 25330 Marin Marsh near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC35020  Carex densa John Thomas Howell 1944-4-23 19402 Marin Hills SE of Kentfield. Comment
  UC824432  Carex densa John Thomas Howell 1938-6-5 13903 Marin Rock Spring Mt. Tamalpais, Rock Spring Comment
  UC904993  Carex densa John Thomas Howell 1945-5-2 17935 Marin Big Carson Canyon Comment
  CAS-BOT-BC64957  Carex divulsa subsp. divulsa Alice E. Ratcliffe 2009-10-4 s.n. Marin About 1 mile above Mesa Road, Arroyo Honda Canyon, about 32 miles NW of Bolinas. Comment
  CAS-BOT-BC351058  Carex globosa R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13342 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC20891  Carex globosa Ella D. Cantelow 1939-3-10 2471 Marin Cataract Gulch. Comment
  CAS-BOT-BC20901  Carex globosa John Thomas Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. (above Phoenix Lake) Comment
  OBI6438  Carex globosa Lewis S. Rose 1961-6-25 61055 Marin Hills S of San Anselmo 152 Comment
  SEINET10752904  Carex globosa Peter H. Raven 1950-4-22 Raven 1850 Marin Dry upper port, Swede Goerge Gulch, Mt. Tamalpias. 610 Comment
  SEINET10752908  Carex globosa Wilhelm N. Suksdorf 1913-7-16 Suksdorf 516 Marin By the railroad on Mount Tamalpais. Comment
  RSA52338  Carex gracilior J. T. Howell 1946-5-16 21858 Marin Angel Island, southeast side. Comment
  CAS-BOT-BC28387  Carex gracilior John Thomas Howell 1945-5-9 20849 Marin Ignacis Comment
  CAS-BOT-BC539837  Carex gynodynama John Thomas Howell 1946-6-2 21983 Marin Rodky Ridge Fire Trail, Mt. Tamalpais Comment
  CAS-BOT-BC20463  Carex harfordii Gordon H. True 1970-5-8 s.n. Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Hondo. On ridge east of Arroyo Hondo. 274 Comment
  CAS-BOT-BC22141  Carex harfordii John Thomas Howell; J. W. Stacey 1936-6-7 12645 Marin Ledum Swamp on road to Point Reyes. Comment
  SEINET4291989 Image available Carex harfordii A. L. Hipp 1999-1 ah 318 Marin Point Reyes National Seashore. Along creek E. of Drakes View Trail/Bayview Trail intersection, ca. 27 paces. Comment
  CAS-BOT-BC31496  Carex leptopoda John Thomas Howell 1945-6-3 20924 Marin Shell Beach. Comment
  UCD140483  Carex leptopoda Morris Halperin; Boris May 1932-6-13 s.n. Marin near Camp Kent. Comment
  RSA15216  Carex lyngbyei Carl B. Wolf 1927-4-24 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC146629  Carex mendocinensis John Thomas Howell 1938-6-5 13895 Marin Azalea Flat, Mt. Tamalpais Comment
  RSA0014198  Carex mendocinensis Peter H. Raven 1950-6-4 2308 B Marin Near Bootjack, on Matt Davis Trail, Mt. Tamalpias. 488 Comment
  RSA0014501  Carex mendocinensis J. T. Howell, J. W. Stacey 1936-6-7 12658 Marin Serpentine area near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC119525  Carex nudata John Thomas Howell 1947-6-15 s.n. Marin E of Bootjack, Mt. Tamalpais. Comment
  CAS-BOT-BC119527  Carex nudata John Thomas Howell 1945-8-29 20788 Marin Rocky bed of Lagunitas Creek. Comment
  SEINET3128324  Carex nudata L. S. Rose 1939-4-23 39081 Marin 5 mi W of Nicasio 30 Comment
  UC1100486  Carex obnupta Herbert L. Mason 1946-7-24 12935 Marin third lake (at Double Point) s Bear Valley (on road to Lake Ranch) Comment
  UC827418  Carex obnupta Wilhelm N. Suksdorf 1913-7-9 473 Marin Tennessee Valley Comment
  UC833574  Carex obnupta Lewis S. Rose 1935-5-11 35160 Marin Stinson Beach Comment
  RSA91663  Carex obnupta J. T. Howell, J. W. Stacey 1936-6-7 s.n. Marin On road to Point Reyes. Comment
  CAS-BOT-BC119275  Carex ovalis John Thomas Howell 1946-6-13 22061 Marin Estero School north of Dillons Beach. Comment
  CAS-BOT-BC119161  Carex pansa Doreen Smith 1998-5-8 s.n. Marin Pt Reyes National Seashore, edges of seasonal dune ponds, SW Lunny Ranch Area. Comment
  CAS-BOT-BC117570  Carex serratodens Edward Lee Greene 1891-4-27 s.n. Marin Tiburon. Comment
  RSA51301  Carex serratodens Peter H. Raven 1950-6-4 s.n. Marin Matt Davis Trail between Ayalea Flat and Bootjack, Mt. Tamalpias. 488 Comment
  SEINET4292173 Image available Carex subbracteata A. L. Hipp 1999-1 330 Marin Point Reyes National Seashore. Marshall Beach Trail. Coordinates uncertain. Comment
  JEPS74639  Carthamus lanatus Richard McP. Brown 1974-9-25 Marin along former main road from Inverness Ridge to Laguna Ranch Inverness Ridge; Point Reyes National Seashore 146 Comment
  JEPS75953  Castilleja M. I. Morris 1976-5-7 1072 Marin 0.1 mi n Marshall (alongside Calif Hwy 1, 7.0 mi s of Tomales) Comment
  JEPS76869  Castilleja L. R. Heckard with T. I. Chuang and R. C. Bacigalupi 1978-5-30 4838 Marin e of Dillon Beach Comment
  JEPS9279  Castilleja Rimo Bacigalupi 1953-7-5 4300 Marin 9.4 mi e Marshall (along road, in canyon of Salmon Creek) 91 Comment
  CAS-BOT-BC249139  Castilleja affinis Peter H. Raven; H. L. Mason; R. Ornduff; D. Stone 1957-5-2 10731 Marin 2.1 miles w. of China Camp Comment
  RSA113979  Castilleja affinis Peter H. Raven, H. L. Mason, Robert Ornduff, D. Stone 1957-5-2 10731 Marin In woodland, 2.1 miles west of China Camp. Comment
  UCD35989  Castilleja affinis Beecher Crampton 1946-8-14 411 Marin along an inlet between Hamlet and Tomales. 6 Comment
  SEINET12288579  Castilleja affinis M. T. Doutt 1931-1 134 Marin near Bolinas Comment
  UC725535  Castilleja affinis subsp. affinis A. A. Heller 1941-7-18 16246 Marin head of Drake's Estuary; Drake's Estuary Comment
  JEPS46019  Castilleja affinis subsp. affinis L. R. Heckard 1956-7-15 800 Marin e of Pt. Reyes Lighthouse 152 Comment
  SD131921  Castilleja affinis subsp. affinis M. I. Morris 1976-5-7 1071 Marin Alongside Dillon Beach Road in vicinity of Elephant Rocks; 0.15 mile from Valley Ford Franklin School Road and Dillon Beach Road intersection Comment
  SEINET4392936  Castilleja affinis subsp. neglecta Laney Widener 2013-1 Marin Comment
  CAS-BOT-BC249252  Castilleja ambigua subsp. ambigua Doreen Smith 1995-8-3 s.n. Marin Rodeo Lagoon, S W corner near Pine Gulch corner Comment
  JEPS20322  Castilleja ambigua subsp. ambigua Lewis S. Rose 1956-7-9 56127 Marin 2 mi nw Tomales 30 Comment
  JEPS58916  Castilleja ambigua subsp. ambigua John Thomas Howell 1946-5-25 21940 Marin Greenbrae Marshes Comment
  JEPS58919  Castilleja ambigua subsp. ambigua John Thomas Howell 1945-5-9 20821 Marin between Hamilton Field and Ignacio Comment
  UC1341882  Castilleja ambigua subsp. ambigua Noel H. Holmgren and James L. Reveal 1966-6-6 2643 Marin near access to Point Reyes Beach; Point Reyes Comment
  CAS-BOT-BC249258  Castilleja ambigua subsp. humboldtiensis 1996-4-29 s.n. Marin Tomales Bay. Toms Point East Saltmarsh. Topomap: Tomales Comment
  JEPS58942  Castilleja attenuata John Thomas Howell 1943-4-11 17917 Marin Black Canyon San Rafael Hills Comment
  HSC34542  Castilleja densiflora Thomas W. Nelson 1974-4-22 1203 Marin Lake Nicascio 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
  SJSU3887  Castilleja exserta subsp. latifolia C. W. Sharsmith 1964-4-26 7249 Marin Point Reyes, Point Reyes Peninsula Comment
  UC1341844  Castilleja exserta subsp. latifolia Noel H. Holmgren and James L. Reveal 1966-6-6 2640 Marin near light house parking house Point Reyes Comment
  SD87711  Castilleja exserta subsp. latifolia Frank W. Peirson 1936-7-15 11834 Marin Point Reyes, open sea bluffs near the lighthouse Comment
  JEPS77218  Castilleja foliolosa Robert M. Lloyd 1963-4-24 2360 Marin 5.3 mi s Fairfax (on Bolinas road) Comment
  UC187827  Castilleja foliolosa Katharine Brandegee Marin Tiburon Comment
  UC335680  Castilleja foliolosa unknown Marin Mt. Tamalpais Comment
  SFV8663  Castilleja foliolosa C. A. Mitchell 1969-4-12 5 Marin Along fire road on south side of Mount Tamalpais. Comment
  UCSC000666  Castilleja franciscana Beryl O. Schreiber 1932-6-23 552 Marin Open hillside. Hearts Desire Beach, Tomales Bay Comment
  CAS-BOT-BC241290  Castilleja latifolia Alice Eastwood; John Thomas Howell 1936-3-22 2128 Marin Marine cliffs south of Willow Camp Comment
  POM20831  Castilleja neglecta Katherine Brandegee 1909-05 s.n. Marin Tiburon. Comment
  RSA296436  Castilleja neglecta W. L. Jepson 1940-6-5 19944 Marin Tiburon. 30 Comment
  SD234179  Castilleja rubicundula subsp. lithospermoides Virginia Pinkus Ryder 1964-5-17 198 Marin Drakes Beach. Dry roadside. 3 Comment
  JEPS127962  Castilleja subinclusa subsp. franciscana Adam C. Schneider with Susan Fawcett 2014-3-28 438 Marin West side of CA State Highway, 1, north of Muir Beach, south of border of Golden Gate National Recreation Area. Comment
  JEPS34411  Castilleja subinclusa subsp. franciscana Rimo Bacigalupi, and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8887 Marin 0.8 mi se Bear Valley Ranch road junction with Sir Francis Drake Hwy. (above and to the e of Bear Valley Ranch road, just s of Inverness Park) 12 Comment
  JEPS8502  Castilleja subinclusa subsp. franciscana W. L. Jepson 1919-5-17 8291 Marin Olema 30 Comment
  SBBG40491  Castilleja subinclusa subsp. franciscana W. J. Dress 1951-4-22 Marin near Olema Comment
  JEPS30257  Castilleja wightii Walfred Reed 1963-4-27 107 Marin 3000 ft n Muir Beach (slope facing Pacific Ocean, 600 ft from shoreline) 121 Comment
  JEPS46008  Castilleja wightii L. R. Heckard 1956-7-15 803 Marin Inverness Comment
  JEPS76910  Castilleja wightii Robert M. Lloyd 1963-2-24 2039 Marin 4 mi n Marshall (on State Hwy 1, cliff above road) 3 Comment
  UC1341773  Castilleja wightii Noel H. Holmgren and James L. Reveal 1966-6-6 2638 Marin between Inverness and Point Reyes Station; Point Reyes Comment
  UC216854  Castilleja wightii H. M. Hall 1921-6-7 11270 Marin near Willow Camp (Bolinas Bay); San Francisco Bay Region, Bolinas Bay Comment
  UCR136767  Castilleja wightii E. E. Stanford 1929-11-9 1184 Marin Bolinas; bluffs above beach 30 Comment
  HSC30751  Castilleja wightii Thomas W. Nelson 1974-4-24 1231 Marin Along the N side of Tiburon Pennisula Comment
  POM225555  Castilleja wightii Alice Eastwood 1921-6-29 s.n. Marin Rodeo Lagoon Comment
  CAS-BOT-BC40226  Caulanthus lasiophyllus John Thomas Howell 1943-4-11 17904 Marin Black Canyon, San Rafael hills. Comment
  CAS-BOT-BC175240  Ceanothus Doreen Smith 1999-3-1 s.n. Marin Near Mt. Home to Alice Eastwood Camp road, Mt. Tamalpais S. Comment
  CAS-BOT-BC47773  Ceanothus Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  POM126436  Ceanothus X regius C. F. Sonne 1887-04 s.n. Marin Rose Valley Comment
  CAS-BOT-BC48883  Ceanothus cuneatus D. O. Burge 2007-5-8 DOB 915 b Marin Marin Municipal Water District, west of Alpine Lake, roadside on Bolinas Fairfax Road 240 Comment
  CAS-BOT-BC48888  Ceanothus cuneatus Brandegee 1890-5-1 96 Marin Tamalpais Comment
  CDA23606  Ceanothus cuneatus D. G. Kelch 2008-1-19 8 .011 Marin Mt Tamalpais. N side near Carson Ridge. Comment
  SJSU5721  Ceanothus cuneatus var. cuneatus L. S. Rose 1968-3-18 68006 Marin Bootjack Camp, Mt Tamalpais 365 Comment
  UC18290  Ceanothus cuneatus var. cuneatus Alice Eastwood 1899-4-2 Marin Mt. Tamalpais Comment
  UC338011  Ceanothus cuneatus var. cuneatus Lemmon Oct. 1884 Marin Mt. Tamalpais Comment
  JEPS48866  Ceanothus dentatus Elsa Kraeger 1926-3-13 Marin e side Mt. Tamalpais Comment
  UC75393  Ceanothus foliosus Alice Eastwood 1903-4-5 3159 Marin Mt. Tamalpais Comment
  UC870557  Ceanothus foliosus Lewis S. Rose 1930-2-23 39012 Marin Mill Valley Mt. Tamalpais 60 Comment
  SEINET13945886 Image available Ceanothus foliosus Lewis S. Rose 1939-1 39012 Marin Mill Valley, foot of Mt. Tamalpais, alt 200 ft 61 Comment
  CAS-BOT-BC50901  Ceanothus foliosus var. foliosus H. E. McMinn 1922-6-6 177 Marin Bolinas Ridge Comment
  CAS-BOT-BC50941  Ceanothus foliosus var. foliosus H. E. McMinn 1923-3-30 908 Marin Bolinas Ridge, near Alpine Summit Comment
  POM87492  Ceanothus foliosus var. medius Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC49959  Ceanothus gloriosus var. gloriosus H. E. McMinn 1923-3-30 906 A Marin Belinas Ridge near Alpine Summit Comment
  JEPS76993  Ceanothus gloriosus var. gloriosus Robert M. Lloyd 1963-3-10 2114 Marin Pt. Reyes Peninsula Drakes Bay Beach (on cliffs); , , on cliffs Comment
  RSA130899  Ceanothus gloriosus var. gloriosus E. K. Balls 1958-7-20 23571 Marin Point Reyes Peninsula, about jct of roads to Drake's Bay and Point Reyes Lighthouse. 122 Comment
  SJSU10904  Ceanothus gloriosus var. gloriosus E. C. Garbett 1961-3-12 226 Marin Inverness Ridge, Pt Reyes Peninsula Comment
  UC33648  Ceanothus gloriosus var. gloriosus Chestnut and Drew 1891-4-15 Marin west summit of Bolinas Ridge. Comment
  CAS-BOT-BC32740  Ceanothus gloriosus var. porrectus John Thomas Howell 1939-6-4 14710 Marin Inverness Ridge on road to Pt. Reyes Comment
  CAS-BOT-BC50039  Ceanothus incanus C. H. M. 1916-9-30 s.n. Marin Lagunitas Comment
  CAS-BOT-BC50626  Ceanothus jepsonii Lewis S. Rose 1948-2-2 48004 Marin Mt. Tamalpais, Bootjack 457 Comment
  CAS-BOT-BC50658  Ceanothus jepsonii H. E. McMinn 1925-12-20 1572 H Marin Hills above Fairfax - road to Alpine Lake Comment
  HSC18304  Ceanothus jepsonii H. E. Parks 1359 Marin Tamalpais Comment
  POM85926  Ceanothus jepsonii Brandegee s.n. Marin Mt. Tamalpais. Comment
  RSA35289  Ceanothus jepsonii J. T. Howell 1940-5-12 15434 Marin Mt. Tamalpais. Comment
  UC1070781  Ceanothus jepsonii H. S. Yates 1935-4-2 5010 Marin 3/4 mi w Liberty (Lagunitas); Tamalpais quad. 274 Comment
  SEINET13945965 Image available Ceanothus jepsonii E. K. Balls 1954-1 18887 Marin Grown at Rancho Santa Ana Botanic Garden, Propagation No. 6336 Comment
  CAS-BOT-BC51410  Ceanothus masonii H. E. McMinn 1922-6-6 179 Marin Bolinas Ridge Comment
  CAS-BOT-BC51416  Ceanothus masonii Alice Eastwood 1913-7-10 3476 a Marin Bolinas Ridge Comment
  RSA754441  Ceanothus masonii Dylan O. Burge 2007-4-10 DOB 832 c Marin Ridge S of Salmon Creek, above Marshall-Petaluma Road, 1.6 road miles (2.6 km) W of intersection with Hicks Valley Road, 12.2 km 90 degrees true E of Marshall. 230 Comment
  RSA754634  Ceanothus masonii Dylan O. Burge 2007-5-8 DOB 913 c Marin Golden Gate National Recreation Area, Bolinas Ridge, on fire road connecting the NE end of Bourne Trail to the Bolinas Ridge Fire Trail, parking 0.2 road miles (0.3 km) W of summit on Bolinas Fairfax Road, 4.23 km 33 degrees True NNE of Bolinas. 450 Comment
  UCD112053  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. (along Salmon Crk). 243 Comment
  SEINET12210795  Ceanothus masonii W. Knight, Knight, I. 1982-1 4675 Marin Tilden Regional Park Botanic Garden, Berkeley. Originally collected from Bolinas Ridge Comment
  CAS-BOT-BC51499  Ceanothus oliganthus var. sorediatus Michener; Bioletti 1893-4-1 104 Marin Fairfax Comment
  CAS-BOT-BC51513  Ceanothus oliganthus var. sorediatus Brandegee 1890-5-1 41 Marin Tamalpais Comment
  CAS-BOT-BC51518  Ceanothus oliganthus var. sorediatus J. W. C. s.n. Marin Mt. Tamalpais Comment
  JEPS42209  Ceanothus oliganthus var. sorediatus W. L. Jepson 1896-3-23 13998 Marin near Cascades; Mt. Tamalpais Comment
  RSA176588  Ceanothus ramulosus W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC52960  Ceanothus thyrsiflorus Brandegee 1890-5-1 17 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52966  Ceanothus thyrsiflorus H. E. McMinn 1922-12-27 422 A Marin Near Lagunitas Comment
  CAS-BOT-BC52972  Ceanothus thyrsiflorus Arthur Menzies; Barbara Menzies 1969-5-11 s.n. Marin Marshall Comment
  JEPS77220  Ceanothus thyrsiflorus Robert M. Lloyd 1963-4-24 2362 Marin 5.8 mi s Fairfax (on Bolinas Rd) 274 Comment
  RSA398955  Ceanothus thyrsiflorus Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  SEINET6051563  Ceanothus thyrsiflorus Unknown 1990-8-12 6339 B Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  UC191511  Ceanothus thyrsiflorus Edward Lee Greene 1886-3-20 Marin Angel Island Comment
  UC634575  Ceanothus thyrsiflorus Herbert L. Mason 1926-2-21 2651 Marin Inverness Comment
  UC766010  Ceanothus thyrsiflorus R. F. Hoover 1938-9-18 3853 Marin Tomales Point Comment
  SEINET12210704  Ceanothus thyrsiflorus var. repens W. Knight, Knight, I. 1982-1 4689 Marin From Tilden Botanic Garden in Berkeley Comment
  CAS-BOT-BC52793  Ceanothus verrucosus Blanche Clear 1939-2-1 s.n. Marin Ross Station Comment
  CAS-BOT-BC52798  Ceanothus verrucosus Geo. B. Grant 1906-5-5 6813 Marin San Diego Comment
  CAS-BOT-BC274572  Centaurea calcitrapa John Thomas Howell 1944-6-25 19671 Marin Between McNear's Landing and San Rafael Comment
  RSA128943  Centaurea calcitrapa J. T. Howell 1939-9-3 15342 Marin Near Novato Comment
  SBBG98305  Centaurea cyanus M. S. Jussel 1933-7-30 413 Marin near Forest Knolls Comment
  SBBG41057  Centaurium tenuiflorum J. T. Howell 1945-9-16 Marin near San Rafael Comment
  UC120376  Cerastium arvense unknown 1880-6-6 Marin Dillon's Beach Comment
  CAS-BOT-BC384914  Cerastium arvense Rimo Bacigalupi 1928-3-10 1813 Marin Hills above Pt Reyes Lighthouse 185 Comment
  CAS-BOT-BC388311  Cerastium glomeratum John Thomas Howell 1946-4-18 s.n. Marin Ignacio Comment
  CAS-BOT-BC310311  Chamaecyparis lawsoniana D. Smith; J. Klein; K. Nelson; J. Nelson; K. Phillips 2013-4-12 13337 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
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Jul 26 2017
  RSA70399  Chamaesyce serpillifolia F. W. Peirson 1925-10-3 6458 Marin Trail along north foot of Mt. Tamalpais. Comment
  UCD98144  Chenopodium californicum Beryl O. Schreiber 1936-4-12 2183 Marin 2 miles north east of Pierce's Ranch Tomales Point. 106 Comment
  SDSU11885  Chlorogalum pomeridianum var. divaricatum D. F. Howe 1969-5-26 4573 Marin Norht part of Pt. Reyes Peninsula Comment
  UC63884  Chlorogalum pomeridianum var. pomeridianum Earle Mulliken 1903-6-23 72 Marin vicinity San Francisco Bay (Mt. Tamalpais); vicinity San Francisco Bay, Mt. Tamalpais Comment
  CAS-BOT-BC236907  Chloropyron maritimum subsp. palustre John Thomas Howell 1933-7-30 11480 Marin Inverness Comment
  CAS-BOT-BC246320  Chloropyron maritimum subsp. palustre John Thomas Howell 1945-8-5 21370 Marin Stinson Beach Comment
  CAS-BOT-BC237998  Chloropyron molle subsp. molle John Thomas Howell 1945-7-8 21283 Marin Bordering San Antonio Creek near San Antonio station Comment
  SDSU4924  Chorizanthe cuspidata D. F. Howe 1966-6-1 4250 Marin Pt. Reyes Peninsula. Comment
  RSA12212  Chorizanthe cuspidata var. villosa Carl B. Wolf 1934-6-28 5755 Marin Point Reyes Peninsula opposite Wireless Station, 9 miles by road from the Lighthouse. 61 Comment
  RSA258074  Chorizanthe cuspidata var. villosa Robert A. Norris 1975-5-17 2352 Marin Above Point Reyes Beach North Comment
  UC525870  Chorizanthe cuspidata var. villosa Herbert F. Copeland 1934-5-27 Marin Dillon's Beach Comment
  UCD40958  Chorizanthe cuspidata var. villosa Glen Holstein 2003-6-22 s.n. Marin Dillon Beach, at end of Tahiti Drive cul-de-sac. Comment
  CAS-BOT-BC191501  Chorizanthe cuspidata var. villosa Robert A. Norris 1983-8-6 4563 Marin Point Reyes Beach North. Ca 130 ft above the surf Comment
  CAS-BOT-BC252830  Chorizanthe polygonoides var. polygonoides John Thomas Howell 1945-5-20 20865 Marin Tiburon Comment
  POM165072  Chorizanthe valida A. D. E. Elmer 1903-07 s.n. Marin Point Reyes Post Office. Comment
  CAS-BOT-BC36473  Chrysolepis chrysophylla Alice Eastwood 1894-6-1 s.n. Marin Mt. Tamalpais Comment
  UC1021818  Cicuta douglasii L. Constance and R. Bacigalupi with J. W. Dawson, M. Hiroe, and O. Solbrig 1955-10-22 3619 Marin 4.5 mi sw of Inverness (Point Reyes Peninsula); Point Reyes Peninsula 30 Comment
  UC750681  Cicuta douglasii Lewis S. Rose 1946-8-23 46275 Marin Olema 1 Comment
  SEINET4142609  Circaea alpina var. pacifica H. M. Hall 1909-6-6 8503 Marin Lagunitas Creek in the Transition Zone from the village of Lagunitas to Camp Taylor Comment
  CAS-BOT-BC105828  Cirsium andrewsii Lewis S. Rose 1952-7-16 s.n. Marin Near lighthouse, Point Reyes Comment
  RSA0070566  Cirsium andrewsii J. T. Howell 1939-7-2 14818 Marin Elk Valley, east of Tennessee Cove. Comment
  CAS-BOT-BC284450  Cirsium brevistylum Gordon H. True; Fred Ross 1970-4-10 5264 Marin Just S of Lake Ranch, Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 243 Comment
  UC589441  Cirsium brevistylum Beryl O. Schreiber 1932-6-23 571 Marin Hearts Desire Beach Tomales Bay, Hearts Desire Beach Comment
  UC761994  Cirsium brevistylum R. F. Hoover 1941-5-21 5192 Marin Head of Drake's Estero Comment
  CAS-BOT-BC279965  Cirsium douglasii var. douglasii John Thomas Howell 1947-6-18 23286 Marin North of Dillons Beach Comment
  CAS-BOT-BC100972  Cirsium hydrophilum var. vaseyi John Thomas Howell 1944-6-18 19631 Marin Camp Handy, Mt. Tamalpais Comment
  UC91570  Cirsium hydrophilum var. vaseyi Alice Eastwood 1896-6-28 Marin Mt. Tamalpais (In the Potero) Mt. Tamalpais Comment
Read comments
Oct 7 2007
  CAS-BOT-BC285601  Cirsium occidentale var. occidentale Lincoln Constance; Alan A. Beetle 1941-5-9 2813 Marin 1.6 miles north of Stinson Beach 15 Comment
  CDA18366  Cirsium quercetorum G. D. Barbe, Dick Brown, Phil Economon, T. C. Fuller 1978-5-18 2390 Marin Pt. Reyes National Seashore; Sir Francis Drake Drive, between Inverness Park and Inverness. 15 Comment
  CAS-BOT-BC288689  Cirsium quercetorum Alice Eastwood 1925-9-1 s.n. Marin Eastwood Place, Mt Tamalpais Comment
  CAS-BOT-BC288742  Cirsium remotifolium John Thomas Howell 1940-5-26 15520 Marin San Anselmo Canyon Comment
  CAS-BOT-BC288734  Cirsium remotifolium John Thomas Howell 1941-6-8 16249 Marin Hills NE of San Raphael Comment
  CAS-BOT-BC288748  Cirsium remotifolium John Thomas Howell 1938-7-3 13942 Marin Near W end of Lucas Valley Comment
  UC30826  Cirsium remotifolium var. odontolepis H. N. Bolander 2358 Marin Comment
  SBBG54769  Cirsium vulgare D. E. Breedlove 1961-12-31 1435 Marin rd to Pt Reyes, 13 mi W of Inverness 18 Comment
  UCSB15705  Cirsium vulgare Breedlove, Dennis 1961-12-31 Marin Point Reyes, 13 mi. W of Inverness 18 Comment
  CAS-BOT-BC223888  Cistus incanus John Thomas Howell 1939-9-3 15335 Marin At Black Point Comment
  CAS-BOT-BC223897  Cistus ladanifer Barbara Prince 1990-6-1 s.n. Marin East of San Rafael near the radio tower Comment
  SBBG27976  Clarkia amoena J. T. Howell 1946-6-9 Marin Pierce Ranch, N of Point Reyes peninsula Comment
  SBBG21141  Clarkia amoena V. Haraden 1941-7-25 29 Marin ca. 3 mi N of Golden Gate Bridge 152 Comment
  CAS-BOT-BC160990  Clarkia amoena subsp. amoena John Thomas Howell 1946-6-9 22012 Marin Pierce Ranch, n. Pt. Reyes Peninsula Comment
  UC107822  Clarkia amoena subsp. amoena Katharine Brandegee 1905-6-18 Marin Ross Valley Tamalpais Comment
  POM271776  Clarkia amoena subsp. amoena Lyman Benson 1934-8-30 6124 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  RSA113777  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11008 Marin 1.8 miles southeast of Tocaloma Comment
  UCR19623  Clarkia concinna Mark Mahady 1977-5-27 s.n. Marin 6 mi north of Fairfax on Sir Francis Drake Blvd., Samuel B. Taylor State Park 55 Comment
  JEPS83644  Clarkia concinna subsp. raichei R. Raiche 1988-4-10 80067 Marin sw Tomales (Coast Hwy. 1, just w of Walker Creek bridge, near road marker 1 MRN 43.78) 4 Comment
  JEPS95182  Clarkia concinna subsp. raichei Allen and Ford 1988-4-13 1239 Marin 1.1 km s of Tomales (on Highway 1 between mp 43.88 and 44.40); Highway 1 between mp 43.88 and 44.40 Comment
  SEINET10913844 Image available Clarkia concinna subsp. raichei Geraldine A. Allen, V. S. Ford 1988-4-13 Allen 1239 Marin 1.1 km. south of Tomales on Hwy 1. on steep northwest-facing talus slope between mp. 43.88 and 44.40. Comment
  UC726200  Clarkia davyi A. A. Heller 1941-7-18 16248 Marin about halfway between the radio station and Point Reyes Lighthouse Comment
  CAS-BOT-BC164291  Clarkia davyi David D. Keck 1937-7-3 4573 Marin Point Reyes, between Drakes [Esrero] Estero and Pacific Ocean Comment
  RSA0096875  Clarkia davyi D. D. Keck 1937-7-3 4573 Marin Point Reyes: Between Drakes Estero and Pacific Ocean. Comment
  RSA114322  Clarkia davyi J. T. Howell 1946-5-5 s.n. Marin Pt. Reyes Radio Station Comment
  CAS-BOT-BC232263  Clarkia gracilis subsp. gracilis T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1226 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  SEINET12189252  Clarkia quadrivulnera M. T. Doutt 1931-1 s.n. Marin Near. Pt. Reyes Comment
  CAS-BOT-BC165064  Clarkia rubicunda Peter H. Raven 1957-6-29 11009 Marin 3.5 miles south-east of Tocaloma, on the road in Samuel P. Taylor State Park 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
  CAS-BOT-BC165076  Clarkia rubicunda John Thomas Howell 1946-6-23 s.n. Marin Near Fairfax Country Club (Meadow Club) Comment
  RSA31416  Clarkia rubicunda J. T. Howell 1946-6-30 22131 Marin Valley east of Rodeo Lagoon. Comment
  CAS-BOT-BC366903  Claytonia A. Castner; D. Cash; J. Missaghian; B. Lo 2013-3-9 13603 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC439223  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-17 s.n. Marin Near Rock Spring, Mt. Tamalpais Comment
  SFV8734  Claytonia exigua subsp. exigua E. E. Grissell 1967-5-6 13 Marin Bolinas Road, about 2.25 miles southwest of Fairfax Post Office. 76 Comment
  CAS-BOT-BC439345  Claytonia gypsophiloides Lincoln Constance; Alan A. Beetle 1940-4-20 2566 Marin Above Alpine Lake, 5.4 miles southeast of Fairfax. 365 Comment
  CAS-BOT-BC439347  Claytonia gypsophiloides Rattan 1883-3-1 s.n. Marin Back of Tamalpais Comment
  CAS-BOT-BC439844  Claytonia perfoliata Javier Penalosa 1961-6-29 1902 A Marin Tiburon Peninsula. Paradise Drive 1.9 mi. northwest of road to Naval Net Depot. Comment
  UC615076  Claytonia perfoliata subsp. perfoliata Beryl O. Schreiber 1936-3-8 2151 Marin Schoolteacher's Beach; Tomales Bay Comment
  CAS-BOT-BC443581  Claytonia perfoliata subsp. perfoliata Javier Penalosa 1961-3-11 1134 Marin Tiburon Peninsula. 602 ft. hill west of Paradise Cay. Slope south of summit at ca. 500 ft. 152 Comment
  HSC17739  Claytonia sibirica E. R. Drew 1889-5-18 Marin Tomales Bay Comment
  UC13661  Claytonia sibirica W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC443940  Claytonia sibirica Dr. A. Kellogg 1871-5-3 s.n. Marin Saucilleto [Sausalito] Comment
  CAS-BOT-BC443946  Claytonia sibirica Gordon H. True 1977-4-13 8168 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. 9 Comment
  CDA43399  Clematis lasiantha Chris Jaster 2015-3-3 s.n. Marin Approximately 1.5 miles east of Woodacre. 0 Comment
  UC142061  Clintonia andrewsiana Michener and Bioletti 1892-5-22 2136 a Marin Sequoia Canyon Comment
  UC71964  Clintonia andrewsiana Chesnut and Drew 1891-4-17 Marin Bolinas Ridge Comment
  SEINET12057123  Clintonia andrewsiana F. H. Utech, Utech, C. L. 1972-7-19 72 -602 Marin Mt. Tamalpais State Park, along Bootjack Trail between Bootjack Camp and Stinson Beach 152 Comment
  UC608488  Collinsia heterophylla Beryl O. Schreiber 1936-4-12 2170 Marin 2 mi e of Pierce's Ranch (Tomales Bay); Tomales Bay 76 Comment
  UC672478  Collinsia heterophylla H. L. Mason 1928-4-13 4319 Marin hills n of San Rafael Comment
  CAS-BOT-BC263264  Collinsia sparsiflora var. collina G. Block; J. Missaghian; J. Klein; C. Barrio-Lopez 2012-3-24 205 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow, outcrop near Meadow Club golf course Comment
  JEPS6340  Collinsia sparsiflora var. sparsiflora Adele Lewis Grant 1917-4-20 926 Marin Tamalpais 609 Comment
  JEPS77209  Collinsia sparsiflora var. sparsiflora Robert M. Lloyd 1963-4-24 2354 Marin 5 mi s Fairfax (on Bolinas Rd) 274 Comment
  SEINET2440592  Collomia heterophylla Helen K. Sharsmith 1963-5-4 5366 Marin San Francisco Bay Region. Grassy open hillslopes above Almaden Creek and Reservoir, eastern base of Santa Cruz Mountains. 229 Comment
  CAS-BOT-BC286136  Conyza canadensis Javier Penalosa 1962-3-3 2235 Marin Fort Cronkhite Comment
  RSA261497  Corallorhiza striata Beatrice Ann Heise 1971-4-11 41 Marin on Corda Ranch which is 1 mile south of San Antonio Creek Road (which is 1.7 miles west of U.S. Highway 101 76 Comment
  JEPS55933  Cordylanthus maritimus subsp. palustris T. I. Chuang and F. M. Chuang 1968-6-23 6427 Marin Coastal Salt Marsh 4.5 mi w Inverness (on way to Point Reyes lighthouse); Point Reyes Comment
  UC1191856  Cordylanthus maritimus subsp. palustris Malcolm A. Nobs and S. Galen Smith 1949-6-29 907 Marin n Inverness (saline marsh); Pt. Reyes Comment
  UC26327  Cordylanthus mollis subsp. mollis J. Burtt Davy 1897-9-19 4063 Marin salt-marsh near San Rafael and Petaluma Comment
  RSA783467  Cordylanthus pilosus Peter Rubtzoff 1980-9-9 9624 Marin San Anselmo 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
  RSA0042782  Cornus californica Sol Karlin s.n. Marin Samuel P. Taylor State Park. Along Papermill Creek - especially below orchard. Comment
  CAS-BOT-BC210252  Cornus sericea John Thomas Howell 1944-5-7 19444 Marin Larkspur Comment
  UC303656  Cornus sericea subsp. sericea S. B. Parish Aug. 1918 19068 Marin Lagunitas Comment
  JEPS46304  Corylus californica Wilfred T. Frost 1932-9-18 455 Marin Camp Tucker Mount Tamalpais Comment
  JEPS46431  Corylus californica W. L. Jepson July 1901 Marin Inverness Comment
  CAS-BOT-BC180319  Corylus cornuta subsp. californica Gordon H. True 1968-7-2 4641 Marin Point Reyes Bird Observatory ca. 3 mi NW of Bolinas at Arroyo Hondo. Road E of PRBO Headquarters 60 Comment
  CAS-BOT-BC277762  Corylus cornuta var. californica R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-3-9 13408 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC454588  Cotoneaster lacteus Doreen Smith 1999-11-2 s.n. Marin This plant by roadside, near fot of Nacasioresevoir's dam, in pillow lava basalt rocks. Comment
  CAS-BOT-BC141596  Cotoneaster pannosus Alva Day; Kay Best; Debbie Wilson 1980-5-4 80 -11 Marin Angel Island, along blacktop road above Ayala Cove, in north-facing oak-woodland area. Comment
  CAS-BOT-BC291377  Cotula coronopifolia Peter H. Raven; Michael P. Johnson 1967-5-2 21345 Marin Hospital Cove, west side of island, Angel Island 15 Comment
  HSC93957  Cotula coronopifolia C. Newberry 1994-7-5 7155 Marin Point Reyes National Seashore, Tomales Bay Comment
  UC485347  Cotula coronopifolia C. F. Sonne Apr 1887 1757 Marin near Tamalpais Station U.P.C.R.R. Comment
  CAS-BOT-BC291386  Cotula coronopifolia Elsa Ruckert 1960-4-13 85 Marin Cypress Grove, 1 mile north of Marshall at sea level Comment
  CAS-BOT-BC149609  Cressa truxillensis Doreen Smith; Kay Best 2001-8-15 s.n. Marin Richardson Bay Audubon Sanctuary. Comment
  CAS-BOT-BC190120  Crypsis schoenoides Peter Rubtzoff 1972-8-25 6856 Marin Near margin of the now dry San Antonio Creek on the east side of Highway 101 crossing. Comment
  CDA1926  Crypsis schoenoides L. McHoul 1971-9-26 Marin Nicasio Reservoir. 0 Comment
  JEPS77181  Cryptantha flaccida Robert M. Lloyd 1963-4-5 2329 Marin about 1 mi nw Tiburon Comment
  UC79415  Cryptantha micromeres Katharine Brandegee Marin Tamalpais Comment
  UC78075  Cryptantha muricata Katharine Brandegee Jun 1905 Marin Tamalpais Comment
  CAS-BOT-BC80686  Cupressus macrocarpa John Thomas Howell 1959-11-4 35103 Marin Sausalito. Comment
  CAS-BOT-BC80830  Cupressus sargentii Lewis S. Rose 1932-2-12 3230 Marin Mt. Tamalpais 762 Comment
  CAS-BOT-BC85525  Cupressus sargentii E. M. Zeile 1921-10-2 s.n. Marin Mt. Tamalpais, ridge top near East Pk. Comment
  NY16802  Cupressus sargentii A. A. Beetle 1940-1-14 3111 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
  RSA17623  Cupressus sargentii C. B. Wolf, E. R. Johnson 1934-10-18 6200 Marin 1.8 mile west of main peak of Mt. Tamalpais 762 Comment
  RSA21834  Cupressus sargentii Joseph A. Ewan 1937-3-14 10182 Marin San Geronimo Ridge [near Mt. Tamalpais] 396 Comment
  SEINET3559753 Image available Cupressus sargentii Lewis S. Rose 1932-2-12 3230 Marin Mount Tamalpais. 762 Comment
  NY16854  Cupressus sargentii L. Abrams 1915-10-25 5607 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
  SEINET10867003  Cupressus sargentii Sereno Watson Watson s.n. 1880 Marin Near Tamalpais Comment
  CAS-BOT-BC422386  Cuscuta californica var. californica P. DaSilva; M. Camarillo; L. Williams; A. Young 2014-6-14 14169 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  SBBG34004  Cuscuta subinclusa L. S. Rose 1969-8-9 69091 Marin edge of salt marsh 1 Comment
  SEINET3148806  Cuscuta subinclusa L. S. Rose 1939-9-3 39363 Marin San Antonio slough, N of Novato 2 Comment
  CAS-BOT-BC299750  Cynara cardunculus Catherine Best; Wilma Follette 1998-6-13 s.n. Marin Black Point, Novato on Renaissance Faire site Comment
  SEINET3926335  Cynodon dactylon Barbara Ertter, Elizabeth Neese 1988-10-29 8024 Marin Nicasio Reservoir ca 10 airmiles SW of Petaluma and W of Novato.; 0 Comment
  CAS-BOT-BC278128  Cynoglossum grande D. Smith; J. Baxter; F. Lerst; R. Truitt; L. Wess 2013-3-9 13017 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC190422  Cynosurus echinatus C. P. Smith 1948-6-15 48413 Marin 5 miles south of Olema. Highway #1. Comment
  HSC37472  Cynosurus echinatus J. D. Ackerman, A. Montalvo 1974-6-24 335 Marin 3.5 mi. S of Marshall, along Hwy. 1 Comment
  UCD94962  Cynosurus echinatus Michael A. Vincent 1999-6-10 8589 Marin at pull-off along Pt. Reyes-Petaluma Road, 1.4 miles north of Hick's Valley Road. Comment
  UC1950108  Cynosurus echinatus Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9118 Marin Tiburon Peninsula on San Francisco Bay, NE side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive; on NE-facing slopes Comment
  CAS-BOT-BC114725  Cyperus difformis John Thomas Howell 1945-1-7 20771 Marin CCC Camp above Muir Woods, Mt. Tamalpais. Comment
  UC1563950  Cyperus erythrorhizos Barbara Ertter with Elizabeth Neese 1988-10-29 8015 Marin n.w. edge Nicasio Reservoir ca. 10 airmiles s.w. Petaluma (w. of Novato, on <Nicasion> Valley Rd. ca. 1 mi. e. of Petaluma Rd.); Nicasio Reservoir Comment
  RSA518722  Cyperus erythrorhizos Barbara Ertter, Elizabeth Neese 1988-10-29 8015 Marin Nicasio Reservoir ca. 10 air miles southwest of Petaluma and west of Novato. NW edge of reservoir, on Nicaision Valley Road ca 1 mile east of Petaluma Road. Comment
  CDA3335  Cypselea humifusa G. H. True 1975-10-24 7961 Marin G.H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael. Comment
  UC905069  Cypselea humifusa John Thomas Howell 1947-10-19 24184 Marin Alpine Lake Comment
  UCD96976  Cypselea humifusa John Thomas Howell 1947-10-19 24184 Marin Desiccated strand of Alpine Lake. Comment
  CDA29757  Cytisus scoparius D. G. Kelch 2007-10-16 7 .65 Marin W. of Sausalito along Rodeo Ave. Comment
  SD91005  Cytisus scoparius Jack Reveal 1975-6-9 1741 Marin 3.0 miles west of Fairfax. 274 Comment
  CAS-BOT-BC189713  Danthonia californica John H. Thomas 1965-5-30 10677 Marin Strawberry Point to the east of Mill Valley. Comment
  CAS-BOT-BC189727  Danthonia californica John Thomas Howell 1966-4-30 41525 Marin Tiburon. John Thomas Howell Botanical Garden. Southeast of church. Comment
  UC1131390  Danthonia californica A. E. Wieslander 1934-5-20 490 Marin 2 mi w Shell Beach; Pt. Reyes Quadrangle Comment
  SEINET6847456  Danthonia californica Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 3.8 miles west of Marin (ca. 7.4 miles east-southeast of Stinson Beach). Comment
  UCD126492  Daucus pusillus Beecher Crampton 1957-6-11 4176 Marin Just south of Muir Beach. Comment
  CAS-BOT-BC287395  Deinandra corymbosa Lewis S. Rose 1961-7-30 61058 Marin China Camp 3 Comment
  CAS-BOT-BC287397  Deinandra corymbosa John Thomas Howell 1945-9-2 21461 Marin San Rafael Hills Comment
  CAS-BOT-BC287388  Deinandra corymbosa Gordon H. True 1968-7-2 4653 Marin Point Reyes Bird Observatory ca 3 miles NW of Bolinas at Arroyo Hondo, Baccharis plot W of PRBO Headquarters 45 Comment
  JEPS78376  Delphinium Edward Lee 1934-6-17 925 Marin 1-2 mi s South Brook Comment
  UCD160375  Delphinium Nellie Coffey 1931-3-3 s.n. Marin Point Reyes. Comment
  SEINET5337984  Delphinium decorum W. Roderick 1967-4-2 s.n. Marin Pt. Reyes, near the lighthouse. 152 Comment
  CAS-BOT-BC10177  Delphinium hesperium John Thomas Howell 1941-5-25 16234 Marin Near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC10180  Delphinium hesperium John Thomas Howell 1946-5-19 21928 Marin Saddle between Big and Little Carson Canyons Comment
  UC467769  Delphinium hesperium subsp. pallescens Harriet A. Walker 1908-6-13 1195 Marin Olema Comment
  SJSU3463  Delphinium patens K. S. Kilborn 1963-5-10 94 Marin 2 mi W of Fairfax Comment
  CAS-BOT-BC121643  Delphinium patens subsp. patens Catherine A. Toschi 1963-5-1 63 :140 Marin 3 miles south of Fairfax 182 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-BC11004  Dendromecon rigida Alice Eastwood 1922-7-9 11498 Marin Mount Tamalpais Comment
  JEPS80977  Dendromecon rigida Edward Lee with W. Joseph 1935-7-18 1562 Marin Lower Throckmorton Trail Mt. Tamalpais (s-facing slopes) Comment
  RSA176859  Dendromecon rigida W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais. Comment
  UC118535  Dendromecon rigida Katharine Brandegee 1905-6-18 Marin Tamalpais Comment
  UC9988  Dendromecon rigida H. P. Chandler 1900-2-26 Marin Mt. Tamalpais Comment
  UCD95148  Dendromecon rigida Robert C. Bechtel 1952-4-27 74 Marin 4 miles southwest of Fairfax. 121 Comment
  SEINET5339606  Dendromecon rigida H. A. Walker 1907-5-9 s.n. Marin Trail, Mt. Tamalpais, Cal. Comment
  CAS-BOT-BC11007  Dendromecon rigida subsp. rigida Mary Katherine (Mrs.) Brandegee 1917-6-24 308 Marin Mt. Tamalpais Comment
  CAS-BOT-BC11019  Dendromecon rigida subsp. rigida L. R. Abrams 1922-4-29 8088 Marin On fire trail at head of Mill Valley, base of Mt. Tamalpais. Comment
  CAS-BOT-BC192548  Deschampsia cespitosa subsp. holciformis John Thomas Howell 1943-7-11 s.n. Marin Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC192549  Deschampsia cespitosa subsp. holciformis Jos. Burtt Davy 1899-7-19 s.n. Marin Point Reyes Peninsula Comment
  RSA126473  Deschampsia danthonioides J. T. Howell 1945-4-29 s.n. Marin Lagunitas Meadows; Mt. Tamalpais Comment
  CAS-BOT-BC201820  Deschampsia elongata John Thomas Howell 1943-5-9 17951 Marin Black Canyon, San Rafael hills Comment
  UC60409  Deschampsia elongata D. E. Palmer 1892-1 2038 Marin Comment
  UCD63892  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito. 60 Comment
  CAS-BOT-BC614  Dicentra formosa subsp. formosa J. T. Howell 1944-3-26 19351 Marin West of Ledum Swap, Pt. Reyes. Comment
  RSA433574  Dicentra formosa subsp. formosa Glenn A. Gorelick 1967-4-30 s.n. Marin Inverness Comment
  CAS-BOT-BC499456  Dichelostemma capitatum Saichi Kawahara 1969-5-28 1094 Marin Coastal strand; midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC499461  Dichelostemma capitatum L. R. Abrams 1918-4-27 6889 Marin Ignacio Comment
  RSA258098  Digitalis purpurea Robert A. Norris 1975-5-17 2363 Marin Between Bear Valley and low swampy area, 2 mi. NW Olema. Comment
  UCD63985  Digitaria sanguinalis Lewis S. Rose 1946-8-11 46259 Marin Larkspur. 3 Comment
  CAS-BOT-BC150282  Diplacus aurantiacus E. Carter 1968-4-13 100 Marin Deer Creek - Bon Tempe Lake Trail, Fairfax 121 Comment
  SEINET13768623 Image available Diplacus aurantiacus Noel H. Holmgren, Liew Fah Seong 1969-1 3605 Marin Calif. 1, 4.4 miles north of Point Reyes Station Comment
  CAS-BOT-BC151943  Diplacus douglasii John Thomas Howell; W. L. Jepson 1927-3-20 2292 Marin Mill Valley 152 Comment
  CAS-BOT-BC153190  Diplacus johnstonii 1901-6-1 543 Marin Mill Valley near Redlands Comment
  RSA304239  Disporum hookeri var. hookeri James R. Shevock 1971-2-27 701 Marin Muir Woods. 114 Comment
  CHSC30104  Disporum smithii M. S. Taylor 1980-4-11 2478 Marin Samuel P. Taylor State Park, near Olema. Comment
  CAS-BOT-BC195632  Distichlis spicata John Thomas Howell 1945-8-5 s.n. Marin Stinson Beach Comment
  UC22385  Dodecatheon hendersonii F. T. Bioletti Mar 1891 Marin Angel Island San Francisco Bay, Angel Island Comment
  UC673395  Dodecatheon hendersonii Herbert L. Mason 1925-2-1 1229 Marin Lake Lagunitas Comment
  RSA232887  Dodecatheon hendersonii L. S. Rose 1968-3-10 68003 Marin Larkspur, Bon Air Road Shaded slope. 8 Comment
  SEINET11973417  Dodecatheon hendersonii H. M. Hall 1901-1 1613 Marin Region of San Francisco Bay. Mt. Tamalpais Comment
  CAS-BOT-BC435204  Drosanthemum floribundum Javier Penalosa 1961-4-16 1346 Marin Tiburon Peninsula. Hill above intersection of Mar West St. and Paradise Dr., Tiburon Comment
  UC1536915  Drymocallis glandulosa var. wrangelliana Gordon H. True Jr. 1937-6-6 712 Marin Point Reyes 15 Comment
  RSA693764  Dryopteris arguta L. S. Rose 1947-11-27 47244 Marin Mill Valley. Cascade Drive Comment
  UC1286708  Dryopteris arguta M. E. Parsons 1890-1 Marin Comment
  CAS-BOT-BC71072  Dryopteris expansa Gordon H. True; Fred Ross 1969-6-20 5075 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, Sheep Corral Canyon 121 Comment
  UC42187  Dryopteris expansa Marshall A. Howe 1894-1-11 Marin near Olema Comment
  CAS-BOT-BC536734  Duchesnea indica John Thomas Howell 1940-9-15 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC428007  Dudleya caespitosa Peter Rubtzoff 1951-9-23 798 Marin Point Reyes. Comment
  CAS-BOT-BC428005  Dudleya caespitosa Peter H. Raven; Michael P. Johnson 1967-5-2 21234 Marin Angel Island. Area below East Garrison, east side of island. Comment
  LA210129  Dudleya cymosa K. Nakai; 1978-8-31 399 Marin Panoramic Hwy. ca. 7.5 km E of Calif. Hwy. 1 Comment
  CAS-BOT-BC428128  Dudleya cymosa subsp. cymosa John Thomas Howell 1946-7-7 22188 Marin Above Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC428304  Dudleya farinosa Javier Penalosa 1961-5-30 1563 Marin Tiburon Peninsula. Hill southwest of a point on Tiburon Blvd. 1.2 mi. from U.S. 101. Comment
  CAS-BOT-BC197150  Echinochloa crus-galli John Thomas Howell 1943-7-4 18276 Marin Inverness Comment
  CAS-BOT-BC112861  Eleocharis macrostachya John Thomas Howell 1939-8-27 15315 Marin Phoenix Lake, Mt. Tamalpais Comment
  RSA365429  Eleocharis palustris E. S. Spalding 1930-8-15 s.n. Marin Lake Lagunitas Comment
  RSA126460  Elodea canadensis J. T. Howell 1943-9-5 19322 -A Marin Just south of Mill Valley Comment
  UC1106295  Elodea canadensis John Thomas Howell 1943-9-5 19322 A Marin just s Mill Valley Comment
  RSA127233  Elymus X gouldii J. T. Howell 1946-6-30 22143 Marin Rodeo Lagoon Comment
  CAS-BOT-BC203854  Elymus X hansenii John Thomas Howell 1943-5-15 18090 Marin Tiburon Peninsula Comment
  RSA127280  Elymus X hansenii J. T. Howell 1948-5-31 24325 Marin Devil's Gulch, near Camp Taylor Comment
  UCD62805  Elymus X hansenii Beecher Crampton 1955-5-24 2808 Marin US Hwy. 101, 1 mile north San Rafael. Comment
  CDA9228  Elymus californicus D. G. Kelch 1991-5-31 s.n. Marin S. end of Nicasio Reservoir along Pt. Reyes Road. Comment
Read comments
Jun 20 2011
  JEPS27638  Elymus glaucus Joseph Burtt Davy June, 1900 6685 Marin Pt. Reyes Comment
  CAS-BOT-BC203505  Elymus glaucus subsp. glaucus John Thomas Howell 1945-6-30 s.n. Marin Twin Beaches Comment
  CAS-BOT-BC203511  Elymus glaucus subsp. glaucus Catherine A. Toschi 1963-5-1 63 :137 Marin 0.5 miles south Fairfax on Alpine Day Road 152 Comment
  CAS-BOT-BC203526  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-15 18075 Marin Tiburon Peninsula Comment
  SEINET203583  Elymus glaucus subsp. jepsonii F. J. Hermann 1955-7-25 11935 Marin Fairfax; canyon above Deer School Comment
  CAS-BOT-BC203812  Elymus glaucus subsp. virescens John Thomas Howell 1945-7-15 21306 Marin Near Liberty's Comment
  UC769963  Elymus glaucus subsp. virescens R. F. Hoover 1941-5-21 5173 Marin Point Reyes Comment
  JEPS27643 Image available Elymus hispidulus J. Burtt Davy 1898-8-1 4306 b Marin near Olema; ; Near Clema, Marin Co. Comment
  CAS-BOT-BC234059  Elymus multisetus John Thomas Howell 1943-5-15 18072 Marin Tiburon Peninsula Comment
  CAS-BOT-BC311765  Epilobium brachycarpum A. Williams 2013-8-9 13763 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry Comment
  RSA31379  Epilobium brachycarpum J. T. Howell 1944-9-24 20745 Marin Stinson Beach. Comment
  CAS-BOT-BC166284  Epilobium canum subsp. canum T. S. Brandegee 1888-10-1 s.n. Marin Angel Island Comment
  CHSC1130  Epilobium ciliatum subsp. watsonii A. Stone 1963-4-20 Marin Near Dillon Beach. 12 Comment
  UC589366  Epilobium ciliatum subsp. watsonii Beryl O. Schreiber 1932-7-25 663 Marin Lone Pine Beach Tomales Bay Comment
  UC762780  Epilobium ciliatum subsp. watsonii R. F. Hoover 1941-6-19 5376 Marin n Abbotts Lagoon Comment
  CDA31871  Epilobium minutum D. G. Kelch 2009-4-19 9 .2 Marin Rocky Ridge Fire Rd. Mt Tamalpais. Comment
  JEPS39213  Epilobium minutum W. L. Jepson 1892-6-11 14468 Marin Mt. Tamalpais Comment
  UC20071  Epilobium minutum Mrs. Brandegee Marin Tamalpais Comment
  CAS-BOT-BC57914  Equisetum arvense John Thomas Howell 1941-6-29 16338 Marin Between Rock Spring and Laurel Hill, Mt. Tamalpais. Comment
  CAS-BOT-BC57909  Equisetum arvense John Thomas Howell 1947-4-2 23051 Marin Locust Ave., Mill Valley. Comment
  CAS-BOT-BC143042  Equisetum laevigatum Sarah Lynch 2002-7-17 s.n. Marin Lawson's Landing Comment
  CAS-BOT-BC57535  Equisetum telmateia Miss E. Cannon 1899-7-4 s.n. Marin Camp Taylor 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-BC291186  Erechtites glomeratus R. E. Frenkel 1964-5-7 484 Marin Bolinas-Fairfax Road, 1/2 mile E. of junction with Calif. Hwy. 1 91 Comment
  CAS-BOT-BC299917  Erechtites minimus Javier Penalosa 1961-6-29 1912 Marin Paradise Driver 1.9 mi. NW of road to Naval Net Depot, Tiburon Peninsula Comment
  CAS-BOT-BC83519  Erica Wilma Follette 2002-2-1 s.n. Marin North of Muir Beach where it was planted and persists (several acres). Comment
  CAS-BOT-BC131544  Ericameria arborescens Omo Grimwood s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC131551  Ericameria arborescens Alice Eastwood 1912-10-11 2306 Marin Mt. Tamalpais Comment
  SEINET11859448  Erigeron glaucus E. H. Graham 1931-7-19 6900 Marin near Lighthouse, Pt. Reyes Comment
  CAS-BOT-BC295439  Erigeron karvinskianus Wilma Follette 1999-7-23 s.n. Marin Sausalito Comment
  CAS-BOT-BC295737  Erigeron petrophilus var. petrophilus Doreen Smith 1999-11-14 s.n. Marin Mount Burdell Comment
  CAS-BOT-BC295740  Erigeron petrophilus var. petrophilus John Thomas Howell 1942-7-12 17034 Marin Northside Trail, Mt. Tamalpais Comment
  HSC2231  Erigeron petrophilus var. petrophilus J. T. Howell 1942-7-12 17034 Marin Northside Trail Mt. Tamalpais Comment
  UC1041115  Erigeron petrophilus var. petrophilus J. W. Congdon 1880-10-23 Marin Nicasio Creek Comment
  RSA128945  Erigeron reductus var. angustatus J. T. Howell 1946-7-7 22197 Marin South of Barths Retreat, Mt. Tamalpais. Comment
  POM165555  Eriogonum caninum P. A. Munz 1922-8-5 6430 Marin Mt. Tamalpais near outdoor theater 457 Comment
  CAS-BOT-BC249911  Eriogonum fasciculatum var. foliolosum Catherine Best 1978-9-14 s.n. Marin Northwest side of Limantour Spit Rd. about 100 yds from Bear Valley Rd. Comment
  CAS-BOT-BC259186  Eriogonum latifolium Noel H. Holmgren; James L. Reveal 1966-6-5 2635 Marin Tiburon Peninsula, along Tiburon Boulevard Comment
  RSA12240  Eriogonum latifolium Carl B. Wolf 1934-6-28 5785 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  RSA298959  Eriogonum latifolium Edward Lee 1936-6-21 2244 Marin Bodega-Bodega Bay Road, 2.2 miles from Bodega Bay. Comment
Read comments
May 9 2013
  UC77571  Eriogonum latifolium T. S. Brandegee Oct. 1888 Marin Angel Island Comment
  SEINET11938056  Eriogonum latifolium E. H. Graham 1927-1 s.n. Marin along road, trail and railroad from Mill Valley to Mill Woods, near San Francisco Comment
  UCD161906  Eriogonum luteolum Ayzik Solomeshch 2014-6-10 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 07. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  UC912824  Eriogonum luteolum var. caninum John Thomas Howell 1937-7-4 13088 Marin Tiburon Comment
  UC943022  Eriogonum luteolum var. caninum Lewis S. Rose 1949-9-5 49169 Marin Rock Springs Mt. Tamalpais 655 Comment
  UC1176910  Eriogonum luteolum var. luteolum John Thomas Howell 1945-8-12 21375 Marin near Mt. Theater; Mt. tamalpais Comment
  CAS-BOT-BC268931  Eriogonum nudum var. auriculatum John Thomas Howell 1926-10-20 2224 Marin Near Alto Comment
  HSC23774  Eriogonum nudum var. nudum R. A. Vanbianchi 1971-9-1 71 Marin San Geronimo Ridge Comment
  UCD132134  Eriophyllum confertiflorum A. A. Beetle 1939-3-17 1769 Marin Near Bolinas. Comment
  JEPS34738  Eriophyllum confertiflorum var. confertiflorum W. L. Jepson 1940-6-5 19942 Marin Tiburon Comment
  UC31691  Eriophyllum confertiflorum var. confertiflorum W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC301194  Eriophyllum lanatum var. arachnoideum Gordon H. True 1968-3-29 4631 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo. Edge of brush east of PRBO Headquarters Comment
  CAS-BOT-BC301201  Eriophyllum lanatum var. arachnoideum Paul F. Covel 1940-5-19 1792 Marin Pt Reyes near lighthouse Comment
  CAS-BOT-BC301215  Eriophyllum lanatum var. arachnoideum A. A. Heller 1906-6-12 8400 Marin Mt. Tamalpais Comment
  SBBG40595  Eriophyllum lanatum var. arachnoideum W. J. Dress 1954-8-19 Marin ca. 2 mi NW of Inverness 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
  CAS-BOT-BC301928  Eriophyllum staechadifolium James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  RSA12238  Eriophyllum staechadifolium C. B. Wolf 1934-6-28 5783 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  UC565419  Eriophyllum staechadifolium Chas. M. Belshaw 1936-1-1 1448 Marin Bolinas; coastal bluff Comment
  CAS-BOT-BC232216  Erodium botrys J. Klein; G. Block; L. Webb; et al. 2012-5-5 818 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC311753  Erodium botrys S. Gallaghre 2013-5-23 FD 1310 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  JEPS61376  Erodium botrys W. L. Jepson 1896-3-23 13553 Marin Ross Valley Comment
  UC17055  Erodium botrys H. P. Chandler 1900-2-26 Marin Mill Valley Comment
  SD71226  Eryngium aristulatum John Thomas Howell 1946-9-15 23006 Marin Hidden Lake, Mt. Tamalpais. Comment
  CDA20714  Eryngium armatum A. Stephens 2006-8-2 PDR 1293638 Marin Chileno Valley Rd., Petaluma 0 Comment
  SEINET8673681  Eryngium armatum Unknown 1953-6-9 1435 Marin .4 mile south of school at Pt. Reyes Comment
  RSA290423  Eryngium armatum Yusuf Sheikh, Lincoln Constance 1973-6-15 546 Marin On State Highway 1 opposite Dolan County Park, less than 0.5 mile south of Bodega Bay Comment
  CDA24851  Erysimum capitatum T. C. Fuller 1970-5-4 19481 Marin North side of Highway 37 to Black Point, north shore of San Pablo Bay, ca. 6 miles west of the mouth of the Napa River. 0 Comment
  CAS-BOT-BC54730  Erysimum concinnum R. S. Ferris; Ira L. Wiggins 1935-7-19 8121 Marin Point Reyes. Comment
  CAS-BOT-BC54736  Erysimum concinnum G. B. Rossbach 1955-3-5 565 Marin Near seashore, ca. 2 miles northeast of end of Point Reyes. 15 Comment
  RSA102241  Erysimum concinnum G. B. Rossbach, Ruth P. Rossbach 1939-6-6 917 Marin About 1/3 of a mile from end of Pt Reyes. 122 Comment
  CAS-BOT-BC383164  Erythranthe grandis David B. Lowry 2005-5-6 STB Marin Cliffs at the south end of Stinson Beach 4 Comment
  CAS-BOT-BC488322  Erythranthe moschata T. Gosliner; R. Truitt; R. Brostrom; S. Kawachi 2013-8-10 13687 Marin Mount Tamalpais, Marin Municipal Water District lands: Bon Tempe dam Comment
  CAS-BOT-BC403200  Eschscholzia californica John Thomas Howell 1945-6-12 s.n. Marin Pt. Reyes Dunes Comment
  CAS-BOT-BC403206  Eschscholzia californica Alice Eastwood 1915-6-23 4753 Marin Pt. Reyes Comment
  UC635480  Eschscholzia californica H. L. Mason 1924-11-15 1157 Marin Willow Camp Bolinas Bay Comment
  CAS-BOT-BC206812  Euonymus occidentalis H. E. McMinn 1922-6-20 247 Marin Stream bank leading into Muir Woods (Bootjack Trail). Comment
  UCD132346  Euthamia occidentalis P. B. Kennedy 1921-10-1 s.n. Marin Exact location unknown. 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
  CDA22709  Fallopia multiflora G. D. Barbe, P. Economon 1975-12-11 2105 Marin 225 Eldridge Avenue, Mill Valley. 0 Comment
  SJSU4032  Festuca californica C. W. Sharsmith 1964-4-26 7243 Marin 2 mi NE of Point Reyes, Point Reyes Peninsula Comment
  CAS-BOT-BC278328  Festuca californica subsp. californica John Thomas Howell 1941-5-25 16205 Marin Arturo Trail, Mt. Tamalpais Comment
  CAS-BOT-BC278322  Festuca californica subsp. californica Fred Ross; Gordon H. True 1970-3-19 5230 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC282503  Festuca elmeri John Thomas Howell 1944-7-7 s.n. Marin Camp Handy, Mt. Tamalpais Comment
  RSA216150  Festuca elmeri G. H. True 1965-5-4 1874 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills. 61 Comment
  RSA127381  Festuca idahoensis J. T. Howell 1941-5-25 16208 Marin Rifle camp, Mt. Tamalpais. Comment
  CAS-BOT-BC278448  Festuca idahoensis Catherine Best 1988-5-5 1396 Marin On the Cheda Ranch about 1 mile north of Samuel Taylor Park on Sir Francis Drake Hwy Comment
  RSA127202  Festuca occidentalis J. T. Howell 1943-6-6 18216 Marin Tenderfoot Trail above Mill Valley. Comment
  CAS-BOT-BC278994  Festuca rubra John Thomas Howell 1966-4-18 41489 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC279002  Festuca rubra Gordon H. True 1969-5-9 4926 Marin Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC422425  Foeniculum vulgare D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14680 A 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
  UC114218  Fragaria vesca T. S. Brandegee Apr 1892 Marin Mt. Tamalpais Comment
  UC221670  Fragaria vesca Miss Eastwood 1894-5-13 Marin base of Mt. Tamalpais; Mt. Tamalpais Comment
  CAS-BOT-BC52581  Frangula californica subsp. californica Mrs. C. E. Sutcliffe 1919-9-14 s.n. Marin Inverness Comment
  CAS-BOT-BC223776  Frankenia salina John Thomas Howell 1933-7-30 11471 Marin Head of Tomales Bay Comment
  RSA254288  Frankenia salina Robert A. Norris 1974-6-7 2050 Marin Between Paradise Drive and San Francisco Bay (San Quentin across arm of bay to the north), Corte Madera. Comment
  UC336270  Frankenia salina unknown Marin Head of Richardson Bay Comment
  CAS-BOT-BC223495  Fraxinus latifolia Alice Eastwood 1915-3-28 3990 Marin Lagunitas Comment
  CAS-BOT-BC223497  Fraxinus latifolia Alice Eastwood 1917-6-1 s.n. Marin Fairfax Comment
  CHSC22969  Fritillaria affinis Robert A. Schlising; Glenn Keator 1962-2-18 2075 Marin Near Point Reyes Lighthouse. Comment
  JEPS127916  Fritillaria affinis Adam C. Schneider with Robert Steers 2014-3-29 540 Marin Coastal Trail, 0.15 miles below intersection wtih Wolf Rdge Trail. Comment
  JEPS5224  Fritillaria affinis L. M. Newlon 1921-1 90 Marin Mount Tamalpais Comment
  JEPS61910  Fritillaria affinis W. L. Jepson Feb 13 1900-Feb 18 1900 502 b Marin Inverness Comment
  JEPS76995  Fritillaria affinis Robert M. Lloyd 1963-3-10 2115 Marin Point Reyes Peninsula, Drakes Bay Beach Drakes Bay Beach; Point Reyes Peninsula, Drakes Bay Beach Comment
  CAS-BOT-BC130018  Fritillaria affinis W. R. Dudley 1901-4-9 s.n. Marin Near Marshall Comment
  CAS-BOT-BC130033  Fritillaria affinis Clara Tose 1929-4-26 s.n. Marin San Geronimo Comment
  CAS-BOT-BC130041  Fritillaria affinis M. E. Parsons s.n. Marin Kentfield Comment
  JEPS93155  Fritillaria liliacea M. Wetherwax with D. Pendleton 1993-4-3 2442 Marin on w island in Nicasio Reservoir, on both sides of Point Reyes-Petaluma Road Nicasio Reservoir; , Point Reyes-Petaluma Road 50 Comment
  CAS-BOT-BC422460  Fumaria officinalis Greg de Nevers 2002-6-1 12676 Marin Audubon Canyon Ranch, Bolinas Lagoon Preserve. By Hwy 1. 1 Comment
  UCD132358  Galinsoga parviflora John Thomas Howell 1965-6-29 41369 Marin Lakespur. Comment
  UCSB6257  Galium californicum Keator, Glenn 1958-7-10 Marin About 9.7 miles west of Fiarfax on Lake Alpine road Comment
  CAS-BOT-BC531266  Galium murale A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15350 Marin Mount Tamalpais. Marin Municipal Water District lands: small creek on N side of Filter Plant Rd, E of jct with Sky Oaks Rd Comment
  JEPS20461  Gamochaeta ustulata W. L. Jepson 1919-5-18 8314 Marin Point Reyes Comment
  CAS-BOT-BC191638  Garrya elliptica Joseph Andorfer Ewan 1933-10-22 8081 Marin Along boggy inlet, hearts Desire Comment
  CAS-BOT-BC194531  Garrya elliptica Mrs. E. C. Sutcliffe 1919-9-14 s.n. Marin Inverness Comment
  CAS-BOT-BC422438  Garrya elliptica A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14602 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
  OBI33920  Garrya elliptica David J. Keil 1983-6-29 17188 Marin 2-3 mi NW of Point Reyes Station along SR 1 along E shore of Tomales Bay Comment
  UC1607968  Garrya elliptica Donald G. Nelson 1937-3-5 448 Marin Mt. Tamalpais, North Peak Mt. Tamalpais (trail winding down from North Side Trail, n of the lookout tower down to Phoenix Lake) Comment
  UC615269  Garrya elliptica Beryl O. Schreiber 1932-2-21 22 Marin trail to Shell Beach (Inverness); Inverness Comment
  RSA40103  Garrya elliptica L. S. Rose 1948-2-2 48005 Marin East shore of Tomales Bay, four miles north of Point Reyes Station. 9 Comment
  CAS-BOT-BC123875  Garrya fremontii Alice Eastwood 1896-2-1 s.n. Marin Mt. Tamalpais Comment
  POM132546  Garrya fremontii Alice Eastwood 1903-1-10 3168 Marin Mt. Tamalpais Comment
  CAS-BOT-BC282626  Gastridium phleoides Gordon H. True 1965-5-11 1895 Marin Black Hills near waterfall at east end of Mountain View Drive, San Rafael Hills 45 Comment
  SEINET11685527  Gastridium phleoides W. A. Weber 1982-1 16351 Marin village of Larkspur Comment
  UC481531  Gaultheria shallon H. F. Copeland 1923-6-15 510 Marin Mount Tamalpais Comment
  CDA4092  Genista monspessulana T. C. Fuller 1958-3-28 181 Marin Highway 101, 2 miles northwest of Sausalito. 0 Comment
  UC1177223  Genista monspessulana John Thomas Howell 1939-4-23 Marin Blithedale Canyon Comment
  UCD119663  Genista monspessulana Annabelle Kleist 2008-6-4 MT- 5 Marin Marin hills, Ridgecrest Blvd. 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-BC143034  Geranium purpureum D. L. Smith 2001-4-1 s.n. Marin China Camp near Bullhead Flat Comment
  RSA0029583  Geranium solanderi P. A. Munz 1954-7-29 19885 Marin Edge of Olema Marshes. Comment
  JEPS69430  Gilia achilleifolia subsp. multicaulis W. L. Jepson 1918-4-20 7556 Marin vicinity San Francisco Bay (Mt. Tamalpais); vicin of San Francisco Bay, Mt. Tamalpais 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
  RSA23088  Gilia capitata subsp. chamissonis H. L. Mason, Annetta Carter 1938-5-18 11840 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  SBBG35414  Gilia capitata subsp. chamissonis J. P. Broughton 1969-7-13 1283 Marin sand dunes of Pt Reyes Nat Seashore, near W-facing beach Comment
  UCD41389  Gilia capitata subsp. chamissonis Ellen Dean; with PLB 102 2004-5-9 2032 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  CAS-BOT-BC225294  Gilia capitata subsp. chamissonis Verne Grant; Alva Grant 1948-6-17 8590 Marin Sand hills one-half mile inland from Tomales Bay, near Camp Tomales Comment
  CAS-BOT-BC226162  Gilia capitata subsp. tomentosa Verne Grant; Alva Grant 1948-6-17 8593 Marin Ca. 0.5 miles east of Tomales on Petaluma road Comment
  RSA742089  Gilia capitata subsp. tomentosa Peter L. Morrell 1993-6-5 267 Marin San Francisco Bay Region: 2500 Tomales-Petaluma Rd., 2 miles east of Tomales. 66 Comment
  UC1753832  Gilia capitata subsp. tomentosa Annetta M. Carter, Edward Lee 1934-6-17 667 Marin Stream below Five-Brook, Olema-Bolinas Road. Comment
  RSA742091  Gilia millefoliata Peter L. Morrell 1993-6-5 262 Marin San Francisco Bay Region: around trail to Abbott's Lagoon, Point Reyes, approx. 1 mile from beach. 16 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-BC282795  Glyceria leptostachya Gordon H. True 1979-3-31 8470 Marin Marshall Beach Road ca. 1 mile northwest of Tomales Bay State Park 60 Comment
  CAS-BOT-BC282804  Glyceria leptostachya John Thomas Howell 1943-6-6 18198 Marin Between Mill Valley and Muir Woods Comment
  CAS-BOT-BC282797  Glyceria leptostachya John Thomas Howell 1946-9-8 22999 Marin Lagunitas Creek just below Lake Lagunitas, Mt. Tamalpais Comment
  RSA91706  Gnaphalium beneolens Joseph A. Ewan 1933-10-22 8075 Marin Cove of Tomales Bay, Pt. Reyes Peninsula Comment
  RSA309536  Gnaphalium chilense Robert A. Norris 1983-8-6 4564 Marin Point Reyes Beach North 40 Comment
  CAS-BOT-BC229780  Grindelia hirsutula C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1954 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-BC304424  Grindelia hirsutula Paul F. Covel 1937-6-27 588 Marin Tomales Pt rd. no. Inverness Comment
  CAS-BOT-BC304462  Grindelia hirsutula John Thomas Howell 1939-11-5 15387 Marin Sausalito Comment
  CAS-BOT-BC304486  Grindelia hirsutula Doreen Smith 1999-8-1 s.n. Marin W. of the Marshall Beach Road, northern part of the Pt. Reyes National Seashore Comment
  CAS-BOT-BC304501  Grindelia hirsutula John Thomas Howell 1947-5-14 23167 Marin McClure Beach Comment
  CAS-BOT-BC314427  Grindelia hirsutula Lewis S. Rose 1930-7-20 s.n. Marin Kentfield Comment
  CAS-BOT-BC314439  Grindelia hirsutula John Thomas Howell 1946-5-16 21860 Marin Angel Island, SE side Comment
  CAS-BOT-BC314460  Grindelia hirsutula John Thomas Howell 1939-5-21 14697 Marin South end of Tiburon Peninsula Comment
  RSA127088  Grindelia hirsutula J. T. Howell 1946-6-20 22097 Marin Between Muir Beach and Stinson Beach. Comment
  UC1606660  Grindelia hirsutula Max P. Dunford 1959-11-10 578 Marin 1.5 mi e Woodacre turnoff on Sir Francis Drake Blvd. (between Fairfax and Woodacre) Comment
  UC204194  Grindelia hirsutula A. D. E. Elmer Jul 1903 4621 Marin Point Reyes Post Office Point Reyes Comment
  UC32134  Grindelia hirsutula Alice Eastwood 1896-6-28 Marin Mt. Tamalpais Comment
  UCR244627  Grindelia hirsutula Peter Rubtzoff 1980-6-8 9455 Marin San Anselmo 20 Comment
  CAS-BOT-BC304436  Grindelia hirsutula John Thomas Howell 1954-10-21 30113 Marin Tamalpais Valley Comment
  CAS-BOT-BC304468  Grindelia hirsutula Robert A. Norris 1983-8-27 4586 Marin Bootjack Camp 405 Comment
  CAS-BOT-BC314425  Grindelia hirsutula Barrett Anderson 1986-7-22 3211 Marin Point San Pedro Road along San Rafael Bay, Bay Salt Marsh at sea level Comment
  RSA309539  Grindelia hirsutula var. davyi Robert A. Norris 1983-8-27 4586 Marin Above parking lot, Bootjack Camp, Mt. Tamalpais 405 Comment
  UCR27025  Grindelia stricta A. C. Sanders 1981-8-7 2312 Marin Point Reyes, coastal bluffs above Drakes Bay near Chimney rock 6 Comment
  OBI16395  Grindelia stricta var. angustifolia Lewis S. Rose 1965-9-5 65103 Marin 1 mi NE of San Rafael 2 Comment
  OBI35888  Grindelia stricta var. stricta David J. Keil 1983-6-29 17186 Marin 2-3 mi NW of Point Reyes Station along SR 1 along E shore of Tomales Bay Comment
  RSA318852  Gutierrezia californica M. A. Lane 1982-10-16 s.n. Marin Marin County: Angel Island State Park, hill above camp reynolds Comment
  UCD132609  Gutierrezia californica John Thomas Howell 1967-9-30 44017 Marin west side of Angel Island. Comment
  CAS-BOT-BC282876  Hainardia cylindrica John Thomas Howell 1943-5-15 s.n. Marin Tiburon Comment
  CAS-BOT-BC306650  Helenium bigelovii John Thomas Howell 1966-7-20 41988 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  UC1177312  Helenium puberulum John Thomas Howell 1939-7-2 14833 Marin Pirates Cove Comment
  CAS-BOT-BC309454  Helenium puberulum J. Walton Clark 1937-7-4 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC223999  Helianthemum scoparium Doreen Smith 2003-4-21 s.n. Marin Mt. Tamalpais, near Throckmorton water-tanks, Mill Valley Comment
  CAS-BOT-BC305806  Helichrysum petiolare Arthur Menzies; Barbara Menzies 1968-8-1 s.n. Marin On old Matt Davis Trail between Pan Toll & Stinson Beach, Mt. Tamalpais Comment
  RSA620421  Helichrysum petiolatum J. Sigg 1997-8-5 s.n. Marin Lower slopes of Mt. Tamalpais adjacent to Stison Beach. 91 Comment
  CAS-BOT-BC305888  Helminthotheca echioides Javier Penalosa 1961-5-30 1545 Marin Tiburon Peninsula. Tiburon Blvd. at Blackfield Dr. Comment
  CAS-BOT-BC305889  Helminthotheca echioides Javier Penalosa 1961-7-8 1934 Marin Tiburon Peninsula. In Tiburon Comment
  UCD163737  Hemizonia Peter Rubtzoff 2016-5-7 9641 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, by the south part of Oak Springs Drive in the north, and by Theresa Drive and the ridge crest along the Fairfax boundary in the west. Comment
  POM284516  Hemizonia congesta Lyman Benson 1936-8-28 7967 Marin Marin County: 5 miles N of san Rafael, Seaward N Coast, San Francisco Bay. 30 Comment
  POM284519  Hemizonia congesta Lyman Benson 1934-8-30 6122 Marin Bolinas Bay; Mt. Range: Seaward N Coast; Watershed: Pacific Ocean. 30 Comment
  CAS-BOT-BC306193  Hemizonia congesta subsp. congesta John Thomas Howell 1945-5-9 20822 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC306202  Hemizonia congesta subsp. congesta H. M. Hall 1915-10-1 10129 Marin Region of San Francisco Bay. 3 km. north of San Rafael Comment
  CAS-BOT-BC309603  Hemizonia congesta subsp. lutescens Alice Eastwood 1918-9-6 7975 Marin Mill Valley Comment
  CAS-BOT-BC309616  Hemizonia congesta subsp. lutescens L. R. Abrams 1915-10-26 5612 Marin Between Mt. Tamalpais and Fairfax Comment
  CAS-BOT-BC309621  Hemizonia congesta subsp. lutescens John Thomas Howell 1957-9-15 32958 Marin Near Mill Valley Comment
  JEPS121708  Hemizonia congesta subsp. lutescens Sarah Lynch and Christina Owens 2014-7-8 Marin Meadow crest Road, Novato Comment
  JEPS13323  Hemizonia congesta subsp. lutescens W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  UC197523  Hemizonia congesta subsp. lutescens H. M. Hall 1914-10-2 9890 b Marin n of Bolinas Comment
  UC32733  Hemizonia congesta subsp. lutescens A. Eastwood Marin Tiburon Comment
  UC480914  Hemizonia congesta subsp. lutescens Harriet A. Walker 1908-6-13 1192 Marin Olema Comment
  UC89004  Hemizonia congesta subsp. lutescens T. S. Brandegee 1886-6-7 Marin Olema Comment
  UC897732 Image available Hemizonia congesta subsp. lutescens H. A. Walker 1909-5-31 1721 Marin Tiburon; ; Tiburon, Marin Co. Comment
  UC990584  Hemizonia congesta subsp. lutescens James I. McMurphy 1909-6-24 Marin Sausalito, Mill Valley Comment
  JEPS13489  Hemizonia congesta subsp. lutescens W. L. Jepson 1914-8-22 6188 Marin Lower Redwood Canyon Comment
  UC32742  Hemizonia congesta subsp. lutescens J. Burtt Davy 1897-9-18 4033 Marin San Rafael to Petaluma Comment
  NY179272  Hemizonia multicaulis subsp. vernalis H. A. Walker 1909-5-31 1721 Marin Tiburon, on dry slopes facing San Francisco Bay Comment
  RSA276356  Hemizonia multicaulis subsp. vernalis Jane Turner, Francis M. Ball 1962-7-8 1089 Marin Paradise Camp, 3700 Paradise Dr., 3 miles north of Belvedere - Tiburon. Comment
  RSA784577  Hemizonia multicaulis subsp. vernalis Peter Rubtzoff 1981-5-7 9645 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, by the south part of Oak Springs Drive in the north,, and by Theresa Drive and the ridge crest along the Fairfax boundary in the west. Comment
  RSA785061  Hemizonia multicaulis subsp. vernalis Peter Rubtzoff 1980-5-11 9441 Marin San Anselmo. Comment
  UC1094593  Heracleum lanatum C. R. Bell 1953-6-9 1431 Marin Tocaloma Comment
  CAS-BOT-BC310219  Hesperevax sparsiflora var. brevifolia John Thomas Howell 1947-4-23 23063 Marin Drakes Estero west of Mt. Vision Comment
  POM210031  Hesperevax sparsiflora var. sparsiflora H. P. Bracelin 1930-4-20 13 Marin Open flat 1 mile S of Lagunitas. 67 Comment
  UC534984  Hesperevax sparsiflora var. sparsiflora Mrs. H. P. Bracelin 1930-4-20 13 Marin 1 mi s of Lagunitas 66 Comment
  CAS-BOT-BC531658  Hesperocyparis macrocarpa D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15729 Marin Mount Tamalpais. Marin Municipal Water District lands: near side of Alex Forman trail 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-BC176065  Hesperolinon congestum J. P. Moore s.n. Marin San Rafael Comment
  CAS-BOT-BC176067  Hesperolinon congestum John Thomas Howell 1937-7-4 13089 Marin Tiburon Comment
  CAS-BOT-BC176079  Hesperolinon congestum John Thomas Howell 1967-9-6 43736 Marin West of Old St. Hilary's Church, Tiburon Comment
  SD51625  Hesperolinon congestum Helen K. Sharsmith 1951-7-10 4009 Marin Serpentine slope just north of town of Tiburon, Tiburon Peninsula. 29 Comment
  UC763106  Hesperolinon congestum R. F. Hoover 1941-5-8 4994 Marin Tiburon Comment
  SEINET6691324  Hesperolinon congestum K. Brandegee 1909-1 Marin Comment
  CAS-BOT-BC538074  Hesperolinon micranthum A. Williams 2015-6-9 15802 Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas Ridge Comment
  UCD110540  Hesperolinon micranthum Bruce Hartsough 1973-5-26 38 Marin On Pine Mountain Fire Road, 5 miles southwest of Fairfax, 0.5 mile northwest of Bolinas-Fairfax Road. 365 Comment
  CAS-BOT-BC143708  Heteromeles arbutifolia W. D. 1893-7-3 s.n. Marin Near [Lagunita] Lagunitas Comment
  CAS-BOT-BC143709  Heteromeles arbutifolia C. Hart Merriam 1917-11-18 s.n. Marin Near Libertys, Mt. Tamalpais Comment
  RSA0072388  Heteromeles arbutifolia A. A. Beetle, J. Morrison 1940-1-21 1565 Marin Trail from Mountain Theater to Rifle Camp, Mt. Tamalpais. 700 Comment
  CAS-BOT-BC311069  Heterotheca oregona var. rudis John Thomas Howell 1945-9-16 21498 Marin Along railroad north of San Rafael Comment
  CAS-BOT-BC311166  Heterotheca sessiliflora subsp. bolanderi A. D. E. Elmer 1903-7-1 4556 Marin Point Reyes Post Office Comment
  CAS-BOT-BC311174  Heterotheca sessiliflora subsp. bolanderi Alice Eastwood 1912-6-9 296 Marin Sausalito Comment
  CAS-BOT-BC311182  Heterotheca sessiliflora subsp. bolanderi Alice Eastwood 1920-8-15 10015 Marin Whites Hill Comment
  UC1177271  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1939-7-2 14831 Marin ridge between Tennessee Cove and Pirates Cove Comment
  UC485469  Heterotheca sessiliflora subsp. bolanderi Katharine Brandegee Marin Tamalpais Comment
  UC589359  Heterotheca sessiliflora subsp. bolanderi Beryl O. Schreiber 1932-7-25 676 Marin Lone Pine Beach Tomales Bay Comment
  UCD161918  Heterotheca sessiliflora subsp. bolanderi Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 03. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UC212386  Heuchera micrantha S. B. Parish Aug. 1918 19103 Marin Lagunitas Comment
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Oct 5 2016
  CAS-BOT-BC424191  Heuchera micrantha var. hartwegii Javier Penalosa 1892-6-1 s.n. Marin Tocaloma Comment
  UC1127191  Heuchera pilosissima B. Schreiber 1936-4-12 2201 Marin 1.6 mi sse Pierc's Ranch 7 Comment
  CAS-BOT-BC319535  Hieracium albiflorum Gordon H. True; Fred Ross 1969-6-6 5046 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 91 Comment
  UC579601  Hierochloe occidentalis H. S. Yates 1935-4-2 5040 Marin Muir Woods Tamalpais Quadrangle 91 Comment
  UC614988  Hierochloe occidentalis Beryl O. Schreiber 1936-2-2 2117 Marin Schoolteacher's Beach Tomales Bay Comment
  SEINET10598880  Hierochloe occidentalis Virginia E. Long 1933-5-4 Long 212 a Marin Mill Valley, in forest of Sequoia sempervirens 61 Comment
  UC16288  Hoita macrostachya F. P. McLean Aug. 1874 Marin Sausalito Comment
  JEPS65625  Hoita macrostachya W. L. Jepson 1916-7-9 6807 Marin Mt. Tamalpais; stream bottoms of canyons 457 Comment
  RSA155509  Hoita macrostachya L. S. Rose 1960-7-31 60073 Marin 2 mi. e. of San Rafael. 30 Comment
  CAS-BOT-BC280750  Holcus lanatus Mrs. E. C. Sutliffe 1921-5-31 s.n. Marin Inverness Comment
  CAS-BOT-BC280756  Holcus lanatus John Thomas Howell 1945-7-29 21355 Marin Bolinas Comment
  UC573680  Holcus lanatus H. S. Yates 1936-6-14 5639 A Marin 1 mi e Aurora School; Sebastopol Quad. Comment
  SEINET11688680  Holcus lanatus T. B. Devine 1980-1 688 Marin At Olima substation ca 0.1 mi E of Hwy 1 Comment
  UCD84968  Holcus lanatus S. Galen Smith; Malcolm A. Nobs 1949-6-28 890 Marin About 1-1/2 miles N of Inverness. Comment
  RSA121026  Holocarpha virgata subsp. virgata J. T. Howell 1956-9-13 31876 Marin Lagunitas Meadows near Lake Lagunitas. Comment
  JEPS45048  Holodiscus discolor W. L. Jepson 1892-6-11 13860 Marin Mt. Tamalpais Comment
  CAS-BOT-BC149970  Holodiscus discolor var. discolor C. H. M. 1919-8-30 s.n. Marin Lagunitas Comment
  CAS-BOT-BC311894  Holozonia filipes Alice Eastwood 1912-7-29 1527 Marin Mt. Tamalpais Comment
  CAS-BOT-BC350956  Hordeum brachyantherum subsp. brachyantherum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13249 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CDA29654  Hordeum brachyantherum subsp. brachyantherum D. G. Kelch 2009-6-25 9 .473 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  UC1100325  Hordeum brachyantherum subsp. brachyantherum Malcolm A. Nobs, S. Galen Smith 908 Marin N of Inverness; Pt. Reyes Comment
  UC53610  Hordeum brachyantherum subsp. brachyantherum J. Burtt Davy Aug. 1898 4330 Marin near Olema (Western Middle California) Comment
  CAS-BOT-BC289496  Hordeum brachyantherum subsp. californicum Ira L. Wiggins; R. S. Ferris 1935-7-19 8116 Marin Head of Drake's Estero Comment
  CAS-BOT-BC289346  Hordeum murinum subsp. glaucum John Thomas Howell 1949-4-24 25307 Marin Fort McDowll, Angel Island Comment
  CAS-BOT-BC258892  Hordeum murinum subsp. leporinum A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 101 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot Comment
  POM179705  Horkelia californica J. T. Howell 1930-6-22 5323 Marin Valley above Rodeo Lagoon Comment
  CAS-BOT-BC536639  Horkelia californica John Thomas Howell 1930-6-22 5323 Marin Rodeo Lagoon Comment
  POM181768  Horkelia californica H. F. Copeland 1925-7-5 528 Marin Coast. Comment
  UC674715  Horkelia cuneata subsp. sericea Gregory Lyon 1935-7-20 863 Marin e end Abbott's Lagoon (meadow); Point Reyes Peninsula 15 Comment
  POM224400  Horkelia tenuiloba E. Crum 1933-7-9 1507 Marin South side of Mount Tamalpais 305 Comment
  SBBG40323  Hosackia gracilis W. J. Dress 1951-4-22 Marin SW of community of Pt Reyes Comment
  UC1101445  Hydrocotyle ranunculoides Herbert L. Mason and Verne Grant 1946-7-24 12917 Marin first lake s. Bear Valley (2.8 mi. n. of Lake Ranch) Comment
  SEINET13944202 Image available Hydrocotyle ranunculoides Lewis S. Rose 1946-1 46165 Marin East shore of Bolinas Lagoon Comment
  CAS-BOT-BC400876  Hypericum anagalloides Milo S. Baker 1929-7-16 3709 a Marin Lighthouse Road west Inverness Comment
  UC162502  Hypericum concinnum A. A. Heller 1906-6-12 8399 Marin Mt. Tamalpais Comment
  CAS-BOT-BC401243  Hypericum perforatum John Thomas Howell 1939-7-2 14843 Marin Just south of Muir Woods Comment
  CAS-BOT-BC229775  Hypochaeris glabra J. Klein; G. Block; L. Webb; et al. 2012-5-5 816 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC229777  Hypochaeris glabra T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1224 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-BC311325  Hypochaeris glabra John Thomas Howell 1946-5-12 21806 Marin Carson Ridge Comment
  JEPS36540  Hypochaeris radicata W. L. Jepson 1900-9-15 Marin on the Point at Point Reyes Peninsula Comment
  CAS-BOT-BC311494  Hypochaeris radicata Gordon H. True 1977-5-25 8212 A Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. West of PRBO headquarters bldg. 3 Comment
  POM216921  Hypochaeris radicata H. F. Copeland 1934-5-27 s.n. Marin Near Dillons Beach. Comment
  CHSC3191  Iris Cona Kingsford 1966-4-6 Marin Petaluma-Tomales Road, 1.5 miles N of Tomales Bay, along roadside. Comment
  CAS-BOT-BC232210  Iris douglasiana C. Kellner; M. Camarillo; V. Reeder; et al. 2012-5-5 1308 Marin Marin Municipal Water District Lands: Mount Tamalpais. Junction of Miller Trail and Old Railroad Grade. Comment
  UC1300947  Iris douglasiana Helen K. Sharsmith 1963-2-23 5170 Marin e of Bolinas Lagoon (w side of Bolinas Ridge); San Francisco Bay Region, Bolinas Ridge 228 Comment
  UC914284  Iris douglasiana Verne Grant and Alva Grant 1947-4-6 7917 Marin 12 mi from Inverness; Point Reyes Peninsula Comment
  RSA123139  Iris douglasiana A. E. Wieslander 1934-3-18 415 Marin Point Reyes 183 Comment
  RSA15395  Iris douglasiana Carl B. Wolf 1927-4-24 323 Marin The coastal side of Mill Valley toll road. Comment
  RSA366791  Iris douglasiana H. de Forest 1930-4-21 s.n. Marin Roadside between Fairfax and Alpine L. dam Comment
  RSA48711  Iris douglasiana Lee W. Lenz 1949-5-5 14430 Marin Point Reyes Comment
  SBBG1115  Iris douglasiana H. and M. Dearing 1940-3-2 Marin San Anselmo Hills Comment
  CHSC31397  Iris macrosiphon W. Follettee 1980-3-25 Marin Intersection of Muir Woods RD. and Panoramic Highway, Mt. Tamalpais. Comment
  HSC13876  Iris macrosiphon B. Francis 1964-3-24 22 Marin 0.7 mi. NE of Tiburon Comment
  CAS-BOT-BC123397  Isoetes howellii Townsend Stith Brandegee s.n. Marin Olema Comment
  UC279617  Isoetes howellii H. E. Parks 1925-9-18 3087 Marin Lake Lagunitas Comment
  CAS-BOT-BC69913  Isoetes howellii John Thomas Howell 1947-5-25 23204 Marin Willow Meadow, Mt. Tamalpais. Comment
  UC1177514  Isoetes howellii John Thomas Howell 1947-5-25 23204 Marin Mt. Tamalpais, Willow Meadow Comment
  CAS-BOT-BC69876  Isoetes nuttallii John Thomas Howell 1940-3-17 15390 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC112461  Isolepis cernua Gordon H. True 1968-7-26 4700 Marin Point Reyes Bird Observatory ca. 3 mi. NW of Bolinas as Arroyo Hondo. 60 Comment
  UCSC000119  Isolepis cernua Beryl O. Schreiber 1932-7-27 691 Marin Hearts Desire Beach Tomales Bay 0 Comment
  SJSU4059  Isolepis cernua C. W. Sharsmith 1965-5-22 7383 Marin ocean bluff near Bear Creek, Point Reyes Peninsula Comment
  CAS-BOT-BC324781  Iva axillaris A. E. LaRose 1966-11-4 s.n. Marin Along Sir Francis Drake Blvd. opposite the west gate, San Quentin Comment
  CAS-BOT-BC340183  Jaumea carnosa M. S. Jussel 1933-7-30 409 Marin At head of Tomales Bay Comment
  JEPS17278  Jaumea carnosa R. F. Hoover 1941-6-19 5362 Marin Inverness Comment
  CAS-BOT-BC101966  Juglans hindsii Wilma Follette 1996-6-26 s.n. Marin Marin Museum of the American Indian, Novato Comment
  RSA258100  Juncus Robert A. Norris 1975-5-17 2361 Marin By Sir Francis Drake Highway. Ledum Swamp area. 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
  UCR32090  Juncus balticus David J. Keil 1983-6-29 17185 Marin 2-3 mi NW of Point Reyes Station along SR 1 along the E shore of Tomales Bay 13 Comment
  SD106160  Juncus bufonius W. L. Jepson 1920-5-26 9057 Marin Beds of vernal pools, Novato. Comment
  CAS-BOT-BC232203  Juncus effusus S. Whelan; L. DiGirolamo; A. Young 2012-5-5 107 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail. Comment
  SEINET10826579  Juncus effusus var. brunneus Robert A. Norris 1977-6-2 Norris 3628 Marin China Camp. Comment
  UCD141561  Juncus kelloggii John Thomas Howell 1967-6-8 42549 Marin northern National Seashore beach area, Point Reyes Peninsula. Comment
  JEPS63884  Juncus lescurii W. L. Jepson 1941-6-15 20620 Marin Paradise Cove Tiburon Peninsula Comment
  UC766160  Juncus lescurii R. F. Hoover 1941-6-19 5363 Marin Inverness Comment
  CAS-BOT-BC34664  Juncus occidentalis Doreen Smith 2007-6-1 s.n. Marin Western part of the county. Millerton Point Park. Comment
  UC1601771  Juncus occidentalis Michener and Bioletti 1892-6-19 Marin Comment
  JEPS127805  Juncus patens Adam C. Schneider with Robert Steers 2014-3-29 554 Marin Mouth of Rodeo Creek Comment
  RSA15217  Juncus patens Carl B. Wolf 1927-4-24 371 Marin Stinson Beach Comment
  CAS-BOT-BC531274  Juncus phaeocephalus A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15782 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Comment
  RSA126571  Juncus phaeocephalus var. paniculatus H. S. Yates 1936-6-14 5642 Marin 1 mile E of Aurora School. 46 Comment
  UC1106293  Juncus phaeocephalus var. paniculatus John Thomas Howell 1944-7-9 Marin Mt. Vision Comment
  RSA127069  Juncus xiphioides J. T. Howell 1939-10-1 15365 Marin Lake Lagunitas. Comment
  SEINET6878321  Juncus xiphioides W. P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 2 miles southeast of Olema. Comment
  UCD85746  Koeleria macrantha Beecher Crampton 1957-6-11 4188 Marin rocky bluffs above the sea, 1.3 miles north of Muir Beach. Comment
  UCD86024  Koeleria macrantha A. A. Beetle 1945-6-12 3999 Marin Point Reyes. Comment
  CAS-BOT-BC300554  Lachnagrostis filiformis A. Williams; R. Brostrom; F. Leist 2013-6-8 13271 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC272308  Lachnagrostis filiformis Doreen Smith 1996-9-12 s.n. Marin Lake Alpine Comment
  CAS-BOT-BC340455  Lactuca saligna M. S. Jussel 1933-10-8 s.n. Marin Forest Knolls Comment
  CAS-BOT-BC337872  Lapsana communis John Thomas Howell 1939-8-27 15306 Marin Ross Comment
  CAS-BOT-BC229769  Lasthenia californica J. Klein; G. Block; L. Webb; et al. 2012-5-5 833 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail 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
  CAS-BOT-BC338164  Lasthenia californica T. G. Williamson 1916-4-1 566 Marin Vis Valley, Lagunitus [Lagunitas] Comment
  CAS-BOT-BC338176  Lasthenia californica John Thomas Howell 1947-4-23 23069 Marin Drakes Estero west of Mt. Vision Comment
  POM223937  Lasthenia californica H. E. Parks 1926-03 s.n. Marin Hills of Tiburon Peninsula. Comment
  UC204812  Lasthenia californica subsp. bakeri H. M. Hall May 1918 Marin Peninsula west of Tomales Bay Comment
  UCD133662  Lasthenia californica subsp. californica Heidi E. M. Dobson 1978-4-10 311 Marin above Bolinas-Fairfax Road at base of Pine Hill. Comment
  CAS-BOT-BC324403  Lasthenia californica subsp. macrantha Paul F. Covel 1940-5-19 s.n. Marin Near lighthouse, Pt. Reyes Comment
  UC1543062  Lasthenia californica subsp. macrantha Donald G. Nelson 1937-7-10 540 Marin just w Point Reyes Lighthouse (and above the bird rocks); 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
  SD70390  Lasthenia macrantha Robert Ornduff 1958-4-30 4966 Marin On road to Point Reyes lighthouse; 2.0 miles southwest of school. Comment
  CDA8126  Lasthenia minor D. G. Kelch 2006-5-1 6 .196 Marin North Beach, Point Reyes. In low area behind shifting dunes. Comment
  UC421671  Lasthenia minor John Thomas Howell 1930-4-20 4733 Marin Pt. Reyes Comment
  CAS-BOT-BC366963  Lasthenia minor Paul Covel 1940-5-19 1788 Marin Pt Reyes Rd Comment
  JEPS35794  Lathyrus littoralis Rimo Bacigalupi, and L. Heckard, J. Roof 1964-4-29 8953 Marin just n Abbotts Lagoon; Pt. Reyes Region 10 Comment
  UC864461  Lathyrus littoralis Belle Richardson Jackson May 1922 Marin Point Reyes Comment
  UCD106671  Lathyrus tingitanus Rimo Bacigalupi 1961-5-29 7723 Marin Along secondary road up Tomasini canyon, just above state highway 1, northeast of town of Point Reyes Station. Also along the highway just north of Point Reyes Station. 36 Comment
  UC81776  Lathyrus torreyi unknown 1891-6-14 Marin Bolinas Heights Comment
  CAS-BOT-BC278122  Lathyrus vestitus J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13314 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  RSA44355  Lathyrus vestitus subsp. bolanderi J. T. Howell 1944-4-2 19366 Marin Bolinas Ridge Comment
  POM196463  Lathyrus vestitus subsp. vestitus J. T. Howell 1925-1-18 730 Marin Near San Rafael. Comment
  JEPS55374  Lathyrus vestitus var. vestitus W. L. Jepson 1919-5-17 8293 Marin Bear Valley Comment
  UC589437  Lathyrus vestitus var. vestitus Beryl O. Schreiber 1932-6-17 489 Marin Waterfall Beach Tomales Bay Comment
  UC1069703  Layia carnosa B. Schreiber 1937-4-25 2386 Marin 8 mi w of Inverness Pt. Reyes peninsula; Pt. Reyes Quadrangle Comment
  UC30589  Layia carnosa J. Burtt Davy 1900-6-18 6711 Marin Point Reyes Comment
  CAS-BOT-BC323977  Layia chrysanthemoides John Thomas Howell 1944-5-14 19474 Marin Chileno Valley Comment
  CAS-BOT-BC323980  Layia chrysanthemoides Volney Rattan no date on sheet (herbarium presented 1903) s.n. Marin Sausalito Comment
  CDA8134  Layia chrysanthemoides T. C. Fuller 1958-5-21 434 -58 Marin 2 miles north of Novato. 0 Comment
  JEPS24123  Layia gaillardioides Rimo Bacigalupi with Fran Chisaki, Roger Lander, John Swanson and Bill Spence 1960-4-5 7358 Marin on grade just w of Meadow Country Club; Road from Fairfax to Alpine Dam and Bolinas Ridge 289 Comment
  CAS-BOT-BC321793  Layia gaillardioides John Thomas Howell 1942-5-17 16960 Marin Ridge above the cascades of San Anselmo Creek Comment
  CAS-BOT-BC379679  Layia platyglossa Javier Penalosa 1934-5-13 1397 Marin Tiburon Peninsula; Hill above Paradise Love. 152 Comment
  UCD69049  Layia platyglossa P. Rodriguez-Rojo 1997-3-24 Marin Tiburon Peninsula. Ring Mt. Serpentine annual grasslands. UTM: 10SEM4596 120 Comment
  UC571050  Ledum glandulosum H. L. Mason 1930-6-1 5672 Marin Invernesss Ridge Comment
  SEINET12526035 Image available Ledum glandulosum B. F. Palser 1980-1 s.n. Marin On low cliff above Shell Beach, Pt. Reyes Nat'l seashore. Comment
  POM132215  Ledum glandulosum subsp. columbianum A. D. E. Elmer 1903-07 4944 Marin Point Reyes Post Office. Comment
  CAS-BOT-BC339139  Leontodon saxatilis subsp. saxatilis Robert Soost; Wilma Follette 1999-7-11 s.n. Marin North Beach, Pt. Reyes National Seashore Comment
  CAS-BOT-BC215706  Lepechinia calycina James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC215713  Lepechinia calycina Katharine Brandegee 1907-6-28 s.n. Marin Bolinas Ridge Comment
  POM196465  Lepechinia calycina J. T. Howell 1925-4-5 936 Marin Pipeline Trail. Comment
  SD6163  Lepechinia calycina unknown Jul 1917 Marin Near Tamalpais. Comment
  UCLA64435  Lepechinia calycina Joseph Andorfer Ewan 1933-9-10 7958 Marin Head of Redwood Canyon, Tamalpais region Comment
  UCD115840  Lepidium Rene Westbrook 1976-4-14 s.n. Marin Dillon Beach. Comment
  CAS-BOT-BC89091  Lepidium didymum Catherine Best 1978-7-26 s.n. Marin Tiburon. Old railroad yard. Comment
  UC1177252  Lepidium lasiocarpum var. lasiocarpum John Thomas Howell 1947-6-18 23277 Marin Dillons Beach Comment
  CDA3804  Lepidium latifolium A. LaRose, J. Schrock 1970-7-15 Marin Petaluma Marshes , just north of the E. Cordoba ranch, along & adjacent to the N.W.P. railroad tracks, ca. 7 miles north of Novato. 0 Comment
  CAS-BOT-BC89776  Lepidium latipes Wilma Follette; Charles Williams 1985-5-7 s.n. Marin Near San Antonio Creek about 3 miles west of Highway 101. Comment
  UC517473  Lepidium oxycarpum John Thomas Howell 1933-4-1 10919 Marin 4.5 mi n San Rafael Comment
  CAS-BOT-BC83596  Leptochloa fusca subsp. uninervia Doreen Smith 2002-9-1 s.n. Marin San Rafael, near bus station. Comment
  SD3894  Leptosiphon androsaceus Katherine Brandegee Jun 1891 Marin Tamalpais Comment
  POM181722  Leptosiphon androsaceus Anonymous 1925-7-5 76 Marin Marin county coast Comment
  RSA107099  Leptosiphon androsaceus L. S. Rose 1956-6-4 56089 Marin 6 mi e. of Nicasio, Lucas Valley 91 Comment
  RSA468549  Leptosiphon androsaceus H. de Forest 1930-4-21 s.n. Marin Roadside between Fairfax and Alpine L. dam Comment
  POM230483  Leptosiphon grandiflorus D. D. Keck 1937-7-3 4574 Marin Point Reyes: at head 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
  CAS-BOT-BC324141  Lessingia hololeuca John Thomas Howell 1945-9-2 21452 Marin San Rafael Hills Comment
  JEPS107060  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
  JEPS20607  Lessingia hololeuca John Thomas Howell 1926-9-9 2192 Marin Baltimore Park Comment
  UC1177274  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin near Ignacio Comment
  POM203151  Lessingia hololeuca John T. Howell 1933-10-8 11698 Marin 1.5 miles east of Forest Knolls Comment
  CAS-BOT-BC423326  Lessingia micradenia J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14324 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  CAS-BOT-BC324207  Lessingia micradenia var. micradenia Alice Eastwood 1905-10-20 s.n. Marin Fairfax Hills Comment
  CAS-BOT-BC334621  Leucanthemum vulgare Wilma Follette 2001-6-7 s.n. Marin East end of Ledum Swamp, Point Reyes National Seashore Comment
  UC50620  Leymus X vancouverensis J. Burtt Davy Aug. 1898 4323 Marin mouth of valley near Olema; Bear Valley Comment
  UCD61313  Leymus californicus A. A. Beetle 1945-6-12 3888 Marin Papermill Creek, Lagunitas. Comment
  CAS-BOT-BC174021  Leymus californicus Ronie Clark 1983-9-14 PR 83 -063 Marin Point Reyes National Seashore. Morgan Trail, 0.2 mi. from trailhead at Bear Valley Trail Comment
  RSA93413  Leymus vancouverensis Milo S. Baker 1945-9-13 11217 Marin Roadside just East of Estero Crossing on road to Pt. Reyes Peninsula 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
  UC1197319  Ligusticum apiifolium H. E. Parks June 1923 Marin Sausalito Northern coast Ranges, Sausalito Comment
  JEPS32126  Lilaea scilloides Michener and Bioletti Jun 1892 Marin Alto Comment
  CAS-BOT-BC451614  Lilaea scilloides D. E. Breedlove 1975-4-28 39369 Marin Bolinas 30 Comment
  HSC24011  Lilium pardalinum subsp. pardalinum R. A. Vanbianchi 1971-7-1 27 Marin San Geronimo Ridge, Near S end of Kent Lake Comment
  CHSC39244  Limnanthes douglasii B. A. Stein 1982-4-18 856 Marin Hwy 101 3 miles S of Sonoma County line. In field. 0 Comment
  RSA165868  Limnanthes douglasii subsp. sulphurea P. A. Munz 1963-6-11 24527 Marin Near schoolhouse before Lighthouse, Point Reyes 46 Comment
  CAS-BOT-BC45862  Limnanthes douglasii var. sulphurea Ronie Clark 1983-4-28 83 -013 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. Comment
  RSA401666C  Limonium californicum M. S. Jussel 1933-7-30 s.n. Marin Near Inverness Comment
  UC2046438  Limonium duriusculum Michael Perlmutter 2011-10-25 gp 294 -b Marin Richardson Bay in Strawberry along Seminary Drive. Comment
  UC2048778  Limonium ramosissimum subsp. provinciale Dana Morawitz 2016-5-1 Marin Marin County. Comment
  CAS-BOT-BC238347  Limosella F. Almeda; Catherine Best; Doreen Smith 1994-11-1 7392 Marin Point Reyes Peninsula. Abbott's Lagoon Comment
  UC41852  Limosella acaulis J. Burtt Davy 1900-7-27 6842 Marin J Ranch Point Reyes (Western Middle California) Comment
  CAS-BOT-BC83562  Linanthus acicularis Doreen Smith 2003-5-1 s.n. Marin Indian Valley Open Space. Above toad pond N of playing field. Comment
  CDA31879  Linanthus androsaceus D. G. Kelch 2009-4-19 9 .148 Marin Near Bon Tempe Lake & Rocky Ridge Rd. Comment
  JEPS58093  Linanthus androsaceus W. A. Setchell 1896-6-3 Marin Bolinas Ridge Comment
  UC52736  Linanthus androsaceus W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC73626  Linanthus androsaceus E. R. Drew Apr 1890 Marin Ross Station Comment
  SEINET5732162 Image available Linanthus androsaceus Robert Doss 1969-1 33 Marin Lucas Valley Road, 5 miles south of US 101. Comment
  UC718488  Linanthus grandiflorus Carl B. Wolf 1934-6-28 Marin 9 mi from (by road) Pt. Reyes Lighthouse (opposite Wireless Station); Pt. Reyes Peninsula 60 Comment
  UC971760  Linanthus parviflorus Milo S. Baker 1940-1-1 9578 Marin Pt. Reyes Peninsula Comment
  RSA240640  Linum usitatissimum C. W. Tilforth, John Dourley 1973-7-17 897 Marin C. 1 mi. s. of Indian Beach along Pierce Point Road., Tomales Bay. Comment
  JEPS37734  Lithocarpus densiflorus W. L. Jepson 1892-1 Marin Mt. Tamalpais Comment
  UC1076089  Lithocarpus densiflorus Herbert L. Mason 1924-10-12 1112 Marin se slope Mt. Tamalpais Comment
  UC1177413  Lithocarpus densiflorus John Thomas Howell 1947-5-25 23206 Marin Mt. Tamalpais; Berry Trail Comment
  SEINET12030992  Lithocarpus densiflorus F. H. Utech 1988-1 88 -170 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  CAS-BOT-BC36112  Lithocarpus densiflorus var. densiflorus John Thomas Howell 1940-2-4 s.n. Marin South side of Mt. Tamalpais Comment
  JEPS47661  Lithophragma heterophyllum V. King Chesnut 1889-3-23 Marin Mt. Tamalpais Comment
  UC1300844  Lithophragma heterophyllum Helen K. Sharsmith 1962-5-5 5011 Marin e slope Bolinas Ridge (Alpine Dam Road); San Francisco Bay Region, e slope Bolinas Ridge 243 Comment
  SEINET12218322  Lithophragma heterophyllum F. H. Utech 1988-1 88 -153 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax 380 Comment
  CAS-BOT-BC342210  Logfia filaginoides John Thomas Howell 1943-4-11 17899 Marin Black Canyon, San Rafael hills Comment
  CAS-BOT-BC342216  Logfia filaginoides Gordon H. True 1965-5-11 1897 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills 45 Comment
  UC1177298  Logfia filaginoides John Thomas Howell 1946-5-12 21800 Marin Carson Ridge Comment
  JEPS20917  Logfia gallica W. L. Jepson 1900-6-8 557 F Marin Inverness Comment
  CAS-BOT-BC283201  Lolium multiflorum John Thomas Howell 1945-5-9 s.n. Marin Ignacio Comment
  CAS-BOT-BC283444  Lolium multiflorum Alice Eastwood 1912-5-1 46 Marin Kentfield Comment
  CAS-BOT-BC283451  Lolium multiflorum John Thomas Howell 1943-5-22 s.n. Marin Deer Park, near Fairfax Comment
  UC1106117  Lolium multiflorum John Thomas Howell 1943-8-5 Marin Stinson Beach Comment
  UCD66224  Lolium multiflorum P. Rodriguez-Rojo 1997-3-24 Marin Tiburon Peninsula, Ring Mt. 120 Comment
  CAS-BOT-BC283495  Lolium multiflorum Catherine Best 1996-5-26 1489 Marin Millerton Point, Tomales Bay State Park Comment
  CAS-BOT-BC283497  Lolium multiflorum H. S. Yates 1936-6-14 5646 Marin 1 mile S of Tomales 15 Comment
  UCD66651  Lolium temulentum P. B. Kennedy 1914-4-19 4670 Marin Mill Valley. Comment
  SEINET215149  Lomatium dasycarpum Cary A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  SEINET7883488 Image available Lomatium dasycarpum Lewis S. Rose 1938-1 38136 Marin Tiburon 61 Comment
  POM193968  Lomatium dasycarpum subsp. dasycarpum J. T. Howell 1930-4-20 4718 Marin 1 mile east of Lagunitas Comment
  CAS-BOT-BC240502  Lonicera hispidula C. H. M. 1919-9-9 s.n. Marin Lagunitas Comment
  CAS-BOT-BC240508  Lonicera hispidula John Thomas Howell 1946-6-16 22084 Marin Pt. Reyes Station Comment
  CAS-BOT-BC240509  Lonicera hispidula Paul R. Hichborn 1920-5-24 s.n. Marin Black Pt. Comment
  CAS-BOT-BC322138  Lonicera hispidula C. Kellner; S. Whelan; R. Schneider; A. Gossel; S. Whitney; R. Krueger; C. Haggerty; S. Kawachi 2013-2-23 13104 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow behind the Fish Chalet. Comment
  LA83072  Lonicera hispidula var. vacillans O. H. Kappler; 1943-5-20 447 Marin ranch, near San Rafael Comment
  CAS-BOT-BC241504  Lonicera involucrata var. ledebourii Carl B. Wolf 1927-4-24 359 Marin Stinson Beach Comment
  JEPS22953  Lotus formosissimus Volney Rattan May 1883 Marin Corte Madera Comment
  JEPS55453  Lotus formosissimus W. L. Jepson 1919-5-17 8286 Marin Olema 60 Comment
  RSA176619  Lotus formosissimus John H. Thomas 1964-3-17 10282 Marin Drakes Landing, Pt. Reyes Peninsula. 30 Comment
  UCSC000386  Lotus formosissimus Beryl O. Schreiber 1937-7-17 2456 Marin 8 miles south west of Shell Beach, Road to Point Reyes Peninsula Comment
  JEPS81165  Lotus heermannii Edward Lee with W. Joseph 1935-7-18 1564 Marin Lower Throckmorton Trail Mt. Tamalpais Comment
  RSA128310  Lotus humistratus J. T. Howell 1940-5-12 s.n. Marin San Anselmo Canyon, Mt. Tamalpais. Comment
  JEPS81173  Lotus junceus var. biolettii Edward Lee with W. Joseph 1935-7-14 1561 Marin Zig-zag Fire Trail Mt. Tamalpais Comment
  RSA119323  Lotus oblongifolius S. S. Tillett 1956-6-30 579 Marin In wet ditch 3.5 mi. along roadbank from Inverness to Pt. Reyes Light; Point Reyes Peninsula Comment
  UC1177196  Lotus stipularis var. stipularis John Thomas Howell 1944-4-2 19360 Marin Bolinas Ridge Comment
  JEPS81163  Lotus strigosus Edward Lee with W. Joseph 1935-7-18 1560 Marin Zig-zag Fire Trail Mt. Tamalpais Comment
  POM128956  Lotus strigosus C. F. Sonne 1887-4-17 s.n. Marin Mt. Tamalpais. Comment
  SEINET3560025 Image available Lotus strigosus A. A. Heller 1904-4-29 7375 Marin West Ridge above Los Gatos Comment
  UCD106705  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin Between Mill Valley and head of salt marshes. 3 Comment
  POM195560  Lotus wrangelianus H. E. Parks, S. T. Parks, C. R. Parks 1930-4-10 0474 Marin Hills above Tiburon Comment
  CDA38606  Ludwigia peploides subsp. montevidensis Eric Wrubel 2011-9-19 NPS 24 Marin Golden Gate National Recreation Area. Rodeo Lake, Fort Cronkhite, Marin Headlands. Comment
  CDA30639  Ludwigia peploides subsp. peploides N. Howe 2009-8-12 PDR# 1313574 Marin In the vicinity of Point Reyes Station; Point Reyes National Seashore: Kehoe Beach Wetlands. 0 Comment
  CAS-BOT-BC60262  Lunaria annua John Thomas Howell 1939-4-23 14601 Marin Mill Valley. Blythedale Canyon. Comment
  SEINET3107396  Lupinus Charles Piper Smith 1948-4-26 48154 Marin Highway 1 - Point Reyes Stations, 4.2 miles north. Comment
  SEINET5766185 Image available Lupinus J. Bogard 1975-5-11 s.n. Marin Frank Valley Rd. between Muir Woods National Monument and CA Hwy 1 Comment
  POM316678  Lupinus Patricia Wilder 1965-6-7 3540 Marin Bolinus Road at Alpine Lake. 305 Comment
  CAS-BOT-BC201449  Lupinus albifrons var. albifrons Charles Piper Smith 1948-6-15 48403 Marin Olema - 2.6 miles south Highway 1 Comment
  POM11064  Lupinus albifrons var. collinus Alice Eastwood 1903-6-2 s.n. Marin Mt. Tamalpais. Comment
  RSA128315  Lupinus albifrons var. collinus J. T. Howell 1947-5-25 23196 Marin Simmons Trail, Mt. Tamalppais. Comment
  UC1537119  Lupinus albifrons var. collinus Gordon H. True Jr. 1936-3-22 373 Marin near Forest Knolls; near Forest Knolls 106 Comment
  UC1177363  Lupinus albifrons var. douglasii Peter H. Raven 1950-4-22 1840 Marin Mt. Tamalpais; Mt. Tamalpais, Laurel Dell to Potrero Meadow 701 Comment
  CAS-BOT-BC196417  Lupinus arboreus John Thomas Howell 1939-6-4 14738 I Marin Pt. Reyes Peninsula Comment
  CDA6119  Lupinus arboreus D. G. Kelch 2006-5-1 6 .174 Marin Lucas Valley Rd. Comment
  SEINET10906957  Lupinus arboreus Heidi H. Schmidt 1993-6-8 Schmidt 812 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 60 Comment
  POM125392  Lupinus arboreus var. arboreus Alice Eastwood 1923-5-13 11781 Marin Pt. Reyes Comment
  RSA330424  Lupinus arboreus var. arboreus Robert A. Norris 1985-4-13 4845 Marin Near Bunker Road, near east end of tunnel leading to Cronkhite Beach and Rodeo Lagoon, Golden Gate National Recreation Area. 76 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
  RSA51229  Lupinus densiflorus var. aureus Peter H. Raven 1950-5-13 2010 Marin Fish Grade, Mt. Tamalpais. 229 Comment
  SEINET10577537  Lupinus densiflorus var. crinitus Robert A. Norris 1977-5-27 Norris 3609 Marin Ca. 2.5 miles NW Nicasio (near Nicasio Reservoir, now desiccated, and hilly grassland). Comment
  RSA258891  Lupinus densiflorus var. palustris Thomas W. Nelson 1974-4-22 1197 Marin Lake Nicascio. Comment
  UC750646  Lupinus formosus var. formosus Lewis S. Rose 1946-9-20 46279 Marin 3 mi w Novato; w of Novato Comment
  UC130305  Lupinus nanus Harley P. Chandler 1899-4-8 276 Marin n slope Mt. Tamalpais; n slope of Mt. Tamalpais Comment
  UC201038  Lupinus nanus Katharine Brandegee June 1918 Marin Point Reyes Station Comment
  UC15979  Lupinus nanus F. P. McLean July 1875 Marin near Chines Camp <Chinese Camp?>; near Chines Camp <Chinese Camp?> Comment
  UCD109644  Lupinus succulentus W. A. Williams 1951-6-3 s.n. Marin Muir Beach; coastal bluff. Comment
  JEPS35808  Lupinus variicolor Rimo Bacigalupi and L. R. Heckard 1964-4-29 8939 Marin 3 mi ne Point Reyes (along inner edge of strand above edge of marsh at Drake's Beach, near Sir Francis Drake Historical Monument); Drake's Beach County Park, ne of Point Reyes Comment
  UC1177181  Lupinus variicolor John Thomas Howell 1939-6-4 14733 D Marin Pt. Reyes Peninsula Comment
  UCSB16738  Lupinus variicolor Breedlove, Dennis 1962-4-17 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  UC764770  Lupinus variicolor R. F. Hoover 1941-5-21 5162 Marin Point Reyes Comment
  RSA127066  Luzula comosa J. T. Howell 1949-5-15 25317 Marin Inverness Ridge, west of Inverness. Comment
Read comments
Feb 24 2012
  CAS-BOT-BC436745  Luzula comosa var. comosa John Thomas Howell 1946-7-7 22201 Marin Potrero Meadow, Mount Tamalpais Comment
  JEPS67194  Luzula macrantha J. B. Davy Aug. 1898 4320 Marin Olema Comment
  UC19745  Lythrum hyssopifolia W. A. Setchell 1896-5-6 Marin Bolinas Bay; Western Middle California, Bolinas Bay Comment
  RSA0011288  Lythrum hyssopifolia Barbara Ertter, E. Neese 1988-10-29 8019 Marin Nicasio Reservoir ca. 10 air miles southwest of Petaluma and west of Novato. NW edge of reservoir, on Nicaision Valley Road ca 1 mile east of Petaluma Road. Comment
  UC1949289  Lythrum tribracteatum Barbara Ertter with Linda Vorobik 1990-9-29 9652 Marin on NW side; Stafford Lake W of Novato on Novato Creek Comment
  SEINET3148085  Madia anomala K. Brandegee 1907-6-9 sn Marin Mill Valley, Tamalpais Comment
  UC750717  Madia anomala John Thomas Howell 1946-5-25 21932 Marin Greenbrae Hills Comment
  CAS-BOT-BC173583  Madia anomala Peter Rubtzoff 1981-5-7 9638 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
  CAS-BOT-BC342628  Madia anomala John Thomas Howell 1955-5-29 30256 Marin Near Rock Spring on Laurel Dell Trail, Mt. Tamalpais Comment
  CAS-BOT-BC343086  Madia gracilis John Thomas Howell 1941-6-10 16289 Marin Black Point Comment
  POM181001  Madia gracilis J. T. Howell 1930-7-20 5371 Marin Near Phoenix Lake Comment
  CAS-BOT-BC343606  Madia sativa John Thomas Howell 1946-5-25 21930 Marin Greenbrae Hills Comment
  CAS-BOT-BC343613  Madia sativa Javier Penalosa 1961-6-7 1644 Marin Tiburon Peninsula. West of Marin Country Day School 30 Comment
  UC496380  Madia sativa Merle Randall 1930-8-14 Marin Alamere Creek Comment
  POM284994  Madia sativa Lyman Benson 1934-8-30 6127 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  RSA29260  Mahonia nervosa Joseph A. Ewan 1936-8-11 10164 Marin Lower Redwood Canyon, Muir Woods. Comment
  RSA121005  Maianthemum dilatatum Alice Eastwood 1915-5-6 s.n. Marin Sausalito Comment
  CAS-BOT-BC300533  Maianthemum racemosum A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13055 A Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG23 Comment
  CAS-BOT-BC300541  Maianthemum racemosum E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13445 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC511464  Maianthemum racemosum subsp. amplexicaule A. Kellogg; W. G. W. Harford 1869-3-31 996 Marin Saucelito [Sausalito] Hills Comment
  CAS-BOT-BC511476  Maianthemum racemosum subsp. amplexicaule J. P. Moore No date on label s.n. Marin Unspecified Comment
  UC34555  Malacothrix californica E. R. Drew 1889-5-18 Marin Inverness Comment
  CDA29683  Malva neglecta D. G. Kelch 2009-6-25 9 .48 Marin San Rafael. Creek/tidal ditch along Andeson Rd N of Davidson School. Comment
  UC589583  Marah fabacea Beryl O. Schreiber 1932-7-25 662 Marin Lone Pine Beach Tomales Bay Comment
  UC615077  Marah fabacea Beryl O. Schreiber 1936-3-8 2145 Marin Chicken Ranch Tomales Bay Comment
  CAS-BOT-BC434211  Marah oregana C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14430 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
  UCD107556  Marah oregana Robt. Branstead 1934-4-8 s.n. Marin Steep Ravine Canyon. Comment
  UC1177225  Medicago lupulina John Thomas Howell 1947-5-8 Marin Sausalito Comment
  RSA501256  Medicago polymorpha Aaron Liston, Sara Meury 1989-4-19 791 -7 Marin Point Reyes National Seashore, Chimney Rock Comment
  CAS-BOT-BC271758  Melica californica Gordon H. True 1970-4-18 5317 Marin Lower end of Arroyo Honda Road, Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC282149  Melica geyeri John Thomas Howell 1941-5-25 16227 Marin Potrero Meadow, Mount Tamalpais Comment
  CAS-BOT-BC264153  Melica subulata David L. Morgan 1956-5-27 s.n. Marin Samuel P. Taylor State Park Comment
  CHSC8245  Melica subulata J. G. Moore 1969-5-10 48 Marin Hwy. 104, 6 mi. se of hwy 1, 2 mi. nw of Samual Taylor State Park on ne side of road in field. 121 Comment
  UC727313  Melica subulata Rimo Bacigalupi 1943-7-16 2766 Marin bottom of Big Carson Canyon (Lagunitas Creek watershed); Lagunitas Creek Comment
  CAS-BOT-BC232198  Melica torreyana C. Kellner; M. Camarillo; V. Reeder; et al. 2012-5-5 1301 Marin Marin Municipal Water District Lands: Mount Tamalpais. Junction of Miller Trail and Old Railroad Grade. Comment
  CAS-BOT-BC262524  Melica torreyana Catherine Best 1980-5-29 s.n. Marin Angel Island Comment
  CAS-BOT-BC262536  Melica torreyana A. A. Heller 1906-6-12 8397 Marin Along the railroad near the summit of Mt. Tamalpais Comment
  POM203913  Melica torreyana J. T. Howell 1933-4-30 11186 Marin North side of Mt. Tamalpais. Comment
  UC1738805  Melica torreyana Dean W. Taylor 1990-5-7 10691 Marin Saint Hillarys Church, Tiburon, along dirt road reached from footpath originating at the chruch, on west facing serpentine slopes. 60 Comment
  UC53659  Melica torreyana Jos. Burtt Davy 1901-4-13 6894 Marin Angel Island Comment
  UCD89096  Melica torreyana P. B. Kennedy 1914-3-22 4634 Marin Railroad track near Muir Inn. Comment
  UCD89097  Melica torreyana P. B. Kennedy 1914-3-22 4638 Marin Mill Valley Station. Comment
  UCD89222  Melica torreyana A. R. Kruckeberg 1947-7-17 1520 Marin 1/2 mile northwest of Rifle Camp, along Ross-Fairfax Collier Spring trail, Mount Tamalpais. Comment
  UC187203  Melilotus indicus C. F. Sonne 1887-4-17 Marin near Tamalpais Comment
  RSA89811  Mentha pulegium P. A. Munz 1954-7-29 19888 Marin Olema marshes Comment
  SEINET5644908  Mentha pulegium Dunn Dziekanowski, Bennet Dziekanowski 1976-7-28 2466 Marin Ca. 3 miles southeast of Lagunitas enroute to Fairfax.; 0 274 Comment
  CAS-BOT-BC95725  Menyanthes trifoliata Robert Soost 2001-8-4 s.n. Marin Point Reyes National Seashore. Swamp between Abbotts and Kehos on E side of road. Comment
Read comments
Oct 4 2018
  CAS-BOT-BC428807  Micranthes californica Henry M. Pollard 1935-3-1 s.n. Marin Black Canyon Comment
  UC1106272  Micropus amphibolus John Thomas Howell 1944-4-13 19387 Marin w Hamilton Field; Big Rock Ridge Comment
  CAS-BOT-BC348497  Micropus californicus var. californicus Alice Eastwood 1912-5-19 23 Marin Kentfield Comment
  JEPS77196  Micropus californicus var. californicus Robert M. Lloyd 1963-4-24 2345 A Marin 2.6 mi s of Fairfax; Bolinas Road 182 Comment
  CAS-BOT-BC348495  Micropus californicus var. californicus L. R. Abrams 1918-4-27 6893 Marin Ignacio Comment
  CAS-BOT-BC348928  Microseris bigelovii John Thomas Howell 1944-5-7 19441 Marin Baltimore Park Comment
  UC218913  Microseris bigelovii M. K. Curran May 1886 Marin Corte Madera Comment
  CAS-BOT-BC348746  Microseris bigelovii John Thomas Howell 1947-4-23 23061 Marin Drakes Estero west of Mt. Vision Comment
  CAS-BOT-BC348946  Microseris douglasii subsp. douglasii Peter H. Raven; Michael P. Johnson 1967-5-1 21043 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC348922  Microseris douglasii subsp. douglasii John Thomas Howell 1967-5-24 42255 Marin Dakin Lake, just north of Old St. Hilary's Church, Tiburon Comment
  RSA128991B  Microseris douglasii subsp. douglasii P. H. Raven 1949-5-4 400 Marin Tiburon 91 Comment
  CAS-BOT-BC349098  Microseris douglasii subsp. tenella John Thomas Howell 1943-5-15 18078 Marin Tiburon Peninsula. [S. end of peninula] Comment
  CAS-BOT-BC349190  Microseris elegans R. E. Frenkel 1964-5-28 521 Marin On Fairfax-Bolinas Road at summit, 1.4 miles west of Meadows C.C. 328 Comment
  LA209140  Mimulus aurantiacus Alice Eastwood; 1912-5-20 sn Marin Kentfield Comment
  UC495531  Mimulus aurantiacus var. aurantiacus Merle Randall 1930-6-13 Marin 8 mi above Bolinas; Alamere Creek Comment
  UCSB61610  Mimulus aurantiacus var. aurantiacus Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive, 1.3 miles north of junction with Marwest Road, Tiburon Peninsula 30 Comment
  UC1537594  Mimulus congdonii Gordon H. True Jr. 1936-3-22 374 Marin hill near Forest Knolls Comment
  SEINET12269813  Mimulus dentatus E. H. Graham 1931-1 6857 Marin camp near Blacksmith Camp Comment
  LA209377  Mimulus guttatus C. E.; 1921-4-4 sn Marin Dipsea Trail Comment
  JEPS58931  Mimulus inodorus John Thomas Howell 1944-9-10 20728 Marin near Inverness Comment
  JEPS4664  Mimulus rattanii Mrs. M. K. Curran 1886-7-3 Marin near summit Mt. Tamalpais Comment
  CAS-BOT-BC388679  Minuartia douglasii Alice Eastwood; John Thomas Howell 1938-5-8 5483 Marin Lucas Valley Comment
  CDA31432  Minuartia douglasii D. G. Kelch 2006-5-1 6 .185 Marin Summit of Lucas Valley Road. Comment
  UC746831  Minuartia douglasii G. Thomas Robbins 1944-4-14 1515 Marin 2-3 mi w Hamilton Field Air Base (n slope of ridge); Big Rock Ridge 152 Comment
  CAS-BOT-BC384003  Mirabilis jalapa Javier Penalosa 1961-8-26 2192 Marin Tiburon Peninsula. Tiburon Blvd. at Belvedere Dr. Comment
  CAS-BOT-BC531260  Modiola caroliniana A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15340 Marin Mount Tamalpais. Marin Municipal Water District lands: Lagunitas Meadow, Boneyard parking lot Comment
  CAS-BOT-BC220419  Monardella purpurea John Thomas Howell 1942-7-5 17009 Marin Fern Canyon, Mt. Tamalpais Comment
  UCD70788  Monardella purpurea Michele H. Mills 1997-5-15 198 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, 134 Comment
  UCR129916  Monardella sinuata subsp. nigrescens Annetta Carter, H. L. Mason 1938-5-18 1417 Marin Point Reyes Peninsula, 12.5 miles from Inverness Comment
  LA62484  Monardella undulata Herbert L. Mason; Annetta M. Carter 1938-5-18 1417 Marin Point Reyes Peninsula, 12.5 mi. from Inverness Comment
  RSA0022773  Monardella villosa subsp. subserrata J. T. Howell 1930-7-20 5374 Marin Near Phoenix Lake. Comment
  UC1101401  Montia fontana S. Galen Smith 1951-3-8 1908 Marin in arm of Bon Tempe Lake Bon Tempe Lake Comment
  CDA37905  Myosotis latifolia D. G. Kelch 2011-5-13 11 .248-C Marin Near Phoenix Lake. Comment
  SFV12512  Myosotis latifolia K. A. Wilson 1975-3-28 1467 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  UCR20482  Myosotis latifolia H. M. Whistler 1966-4-15 660415- 07 w Marin San Francisco Bay Region, Samuel P. Taylor State Park, along the nature trail in the picnic grounds 305 Comment
  UCSB49041  Myosotis latifolia Martincich, M. 1980-3-24 Marin On Inverness Road; one mile south of Inverness 1 Comment
  SEINET12275723  Myosotis sylvatica M. T. Doutt 1931-1 448 Marin 2 mi SE of Inverness Comment
  CAS-BOT-BC101678  Myrica californica Alice Eastwood 1915-9-25 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC101679  Myrica californica Alice Eastwood 1913-12-29 s.n. Marin Inverness Comment
  CAS-BOT-BC101684  Myrica californica Baki Kasapligil 1957-8-17 2949 Marin Inverness, along the shores of [Temales] Tomales Bay Comment
  UCSC003155  Myrica californica Peter Kamb 1948-10-9 1533 Marin Bootjack Trail - Mt. Tamalpais Comment
  POM210632  Myrica californica Joseph A. Ewan 1933-10-22 8052 Marin Cold Bog, Point Reyes Peninsula. 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
  CAS-BOT-BC366852  Myrtus Greg de Nevers 1997-11-25 11114 Marin Larkspur Comment
  CAS-BOT-BC259929  Nassella lepida John Thomas Howell 1943-5-30 18195 Marin Azalea Flat, Mount Tamalpais Comment
  CAS-BOT-BC259935  Nassella lepida John Thomas Howell 1966-4-18 41488 Marin John Thomas Howell Botanical Garden Comment
  CAS-BOT-BC259937  Nassella lepida John Thomas Howell 1946-5-19 21916 Marin Carson Ridge Comment
  CAS-BOT-BC259940  Nassella lepida John Thomas Howell 1945-4-29 20796 Marin Fairfax Hills Comment
  CAS-BOT-BC260145  Nassella pulchra Alice Eastwood 1912-5-1 30 Marin Kentfield Comment
  CAS-BOT-BC260162  Nassella pulchra Javier Penalosa; J. T. Howell 1961-6-29 1883 Marin Tiburon Peninsula. Paradise Drive 2.4 miles NW of road to Naval Net Depot Comment
  CAS-BOT-BC260168  Nassella pulchra John Thomas Howell 1946-4-18 s.n. Marin Black Point Comment
  CHSC8591  Nassella pulchra K. Henegar 1969-5-10 36 Marin 5 m west of Samual P. Taylor State Park, along road side. Comment
  UC1106100  Nassella pulchra John Thomas Howell 1946-5-16 21849 Marin se side Angel Island Comment
  UC60253  Nassella pulchra Jos. Burtt Davy 1901-6 6801 Marin Point Reyes Peninsula Comment
  UCD87681  Nassella pulchra M. S. Taylor 1980-4-12 2466 Marin Ca. 2 mi north of Nicasio, on East side of Nicasio Valley Rd. Comment
  CAS-BOT-BC227660  Nassella pulchra Peter Rubtzoff 1981-5-7 9639 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
  SEINET11688663  Nassella pulchra Unknown 1980-1 s.n. Marin 1 mi E of Olema on side of road A104 Comment
  CAS-BOT-BC232724  Navarretia rosulata John Thomas Howell 1945-7-15 21308 Marin Near Liberty Camp 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
  UC1008736  Navarretia rosulata John Thomas Howell 1941-7-6 16368 Marin Mt. Tamalpais; Rocky Ridge Fire Trail Comment
  JEPS14999  Navarretia squarrosa A. A. Heller 1941-7-18 16249 Marin halfway between the radio station and Point Reyes lighthouse (in a field near the road) Comment
  JEPS81816  Navarretia squarrosa Edward Lee with W. Joseph 1935-7-18 1584 Marin Hidden Lake Mt. Tamalpais Comment
  RSA468378  Navarretia viscidula E. S. Spalding 1930-8-15 s.n. Marin Lake Lagunitas Comment
  UC101968  Navarretia viscidula Katharine Brandegee 1907-6-29 Marin Bolinas Road Tamalpais Comment
  UC67131  Nemophila heterophylla Harley P. Chandler 1901-2-22 768 Marin Mount Tamalpais; Region of San Francisco Bay, Mount Tamalpais Comment
  RSA15112  Nemophila menziesii var. menziesii L. S. Rose 1935-3-13 35025 Marin Point Reyes. Comment
  CAS-BOT-BC219423  Nemophila parviflora Fred Ross; Gordon H. True 1970-3-6 5197 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. Arroyo Honda Comment
  CAS-BOT-BC279934  Nemophila parviflora J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13031 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  OBI14336  Notholithocarpus densiflorus var. densiflorus Unknown 1963-6-17 9 Marin North end of Alpine Lake Comment
  CAS-BOT-BC142273  Oemleria cerasiformis J. W. Congdon 1880-7-5 s.n. Marin Unspecified Comment
  POM210217  Oemleria cerasiformis H. E. Parks 1930-3-15 403 Marin Tiburon Peninsula. 61 Comment
  SBBG70948  Oemleria cerasiformis H. E. and S. T. Parks 1930-3-15 403 Marin Tiburon Peninsula Comment
  UC589470  Oemleria cerasiformis Beryl O. Schreiber 1932-7-27 686 Marin Hearts Desire Beach; Tomales Bay Comment
  UCD127755  Oenanthe sarmentosa Morris Halperin 1932-6-21 s.n. Marin Big Lagoon. Comment
  UCD106870  Oenothera glazioviana H. A. Borthwick 1925-6-5 1841 Marin Bolinas. Comment
  SEINET6067009  Orobanche californica Unknown 1990-8-12 6331 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  CAS-BOT-BC499673  Orobanche californica subsp. californica Ethel Wickes 1917-9-1 s.n. Marin Pt. San Pedro Comment
  UC27876  Orobanche fasciculata W. L. Jepson 1892-6-11 Marin On Mount Tamalpais. Comment
  CAS-BOT-BC499918  Orobanche fasciculata John Thomas Howell 1927-5-8 2377 Marin East slope of Mt. Tamalpais Comment
  CAS-BOT-BC499919  Orobanche fasciculata A. A. Heller 1906-6-12 8398 Marin Mt. Tamalpais: along the railroad near the summit Comment
  UCD123201  Orobanche fasciculata C. Condit 1933-5-20 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC531659  Orobanche uniflora D. Greenberger; J. Doyle; M. Anthonisen; M. Evans 2015-4-10 15322 Marin Mount Tamalpais. Marin Municipal Water District lands: down Kent Pump Rd toward Alpine Lake, S side of Lagunitas Creek, up slope Comment
  RSA0059346  Orobanche vallicola Berta Kessel 1948-9-8 s.n. Marin Novato. Comment
  RSA408809  Orthocarpus attenuatus L. S. Rose 1935-4-20 35109 Marin Woodacre. Comment
  SEINET12270188  Orthocarpus attenuatus L. S. Rose 1935-1 35109 Marin Woodacre Comment
  POM195549  Orthocarpus erianthus var. micranthus H. E. Parks 1930-4-10 475 Marin Corte Madera Pastures. Alt. sea level and up. Comment
  RSA41895  Orthocarpus faucibarbatus Ella Dales Cantelow 1940-4-20 4440 Marin Jct. Niscasio - Petaluma - Pt. Reyes Rd. Comment
  CAS-BOT-BC7006  Orthocarpus noctuinus Alice Eastwood 1901-5-6 s.n. Marin Inverness Comment
  RSA407953  Orthocarpus purpurascens Francis W. Pennell, John T. Howell 1940-5-20 25472 Marin Point Reyes. 122 Comment
  RSA22240  Orthocarpus purpurascens var. latifolius Alice Eastwood, John T. Howell 1939-5-28 s.n. Marin Point Reyes. Comment
  UC589393  Oxalis albicans subsp. pilosa Beryl O. Schreiber 1932-7-27 688 Marin Heart's Desire Beach Tomales Beach Comment
  UCD110795  Oxalis micrantha John Thomas Howell 1946-6-20 22099 Marin Stinson Beach. Comment
  JEPS43144  Oxalis oregana W. L. Jepson 1924-2-10 10310 a Marin Papermill Creek Comment
  UC1300817  Oxalis oregana Helen K. Sharsmith 1962-5-5 5017 Marin e slope Bolinas Ridge (Alpine Dam Rd) Comment
  UCSB11605  Oxalis oregana Blattau, Jim 1962-4-17 Marin 1.2 miles west of Lagunitas on road from San Anselmo to Olema and California Highway 1 106 Comment
  CAS-BOT-BC311779  Oxalis purpurea Catherine Best No date on label s.n. Marin On Alcatraz Ave., Belvedere Comment
  UC1177495  Panicum acuminatum var. acuminatum John Thomas Howell 1945-5-27 Marin Bootjack; Mt. Tamalpais Comment
  UCD89811  Panicum capillare subsp. hillmanii Walter Lennon 1973-8-7 s.n. Marin Francisco Blvd. in souther part of San Rafael. Comment
  CAS-BOT-BC253834  Panicum dichotomiflorum Catherine Best 1985-9-28 1154 Marin At the edge of Tiburon Boulevard opposite Mar West, Tiburon Comment
  CAS-BOT-BC253872  Panicum miliaceum Helen Frank 1966-6-30 s.n. Marin Mill Valley Comment
  CAS-BOT-BC422800  Papaver californicum Wilma Follette 1998-5-25 s.n. Marin Mt. Tamalpais, old Gravity Car Rd., about 1/8 mile east of Mountain Home Comment
  SEINET206445 Image available Parapholis incurva Rimo Bacigalupi, L. Heckard 1961-6-9 7730 Marin Burdell Landing, along San Antonio Creek, just N.E. of Burdell Island. 2 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
  RSA91914  Parapholis incurva J. T. Howell 1945-5-6 20816 Marin San Rafael. Comment
  UCD123257  Parentucellia viscosa Elizabeth Lennon; Walter Lennon 1974-6-30 s.n. Marin on Hwy 1, 0.4 mile south of Stinson Beach. Comment
  UC1177493  Paspalum dilatatum John Thomas Howell 1945-8-5 21364 Marin Stinson Beach near Stinson Beach, McKinnan's Landing (McKinnan's Landing) Comment
  CAS-BOT-BC259662  Paspalum dilatatum Richard Mc. P Brown 1972-10-19 s.n. Marin Point Reyes National Seashore, Bear Valley, park headquarters, between administration and ranger buildings Comment
  RSA256394  Paspalum dilatatum Robert A. Norris 1974-5-24 2022 Marin Paradise Drive, E. side of Tiburon Peninsula Comment
  CAS-BOT-BC350961  Paspalum distichum A. Williams; R. Brostorm; F. Leist 2013-6-8 13274 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC265640  Paspalum distichum Walter Lennon 1974-9-24 s.n. Marin On South Novato Blvd., Novato Comment
  UC767425  Pedicularis densiflora R. F. Hoover 1938-2-15 2739 Marin Tiburon Comment
  SEINET12270440  Pedicularis densiflora M. T. Doult 1931-1 371 Marin Alpine Dam Comment
  UCD103482  Pelargonium grossularioides John Thomas Howell 1944-7-23 19842 Marin San Rafael. 60 Comment
  CAS-BOT-BC258788  Pennisetum clandestinum Gordon H. True 1968-9-23 4611 Marin San Rafael Hills, San Rafael Comment
  CAS-BOT-BC258822  Pennisetum setaceum David L. Morgan 1960-10-9 s.n. Marin Grounds of Belvedere Tennis Club, Belvedere Comment
  CAS-BOT-BC327982  Pentachaeta alsinoides John Thomas Howell 1941-6-29 s.n. Marin Angel Island, SE side Comment
  CHSC21418  Pentagramma triangularis Robert A. Schlising; Lloy Thurman 1962-4-28 2198 Marin Inverness. Comment
  CHSC28899  Pentagramma triangularis M. S. Taylor 1980-2-8 2308 Marin 15 Estelle St., Larkspur. Comment
  HSC23485  Pentagramma triangularis R. A. Vanbianchi 1971-12-25 106 Marin San Geronimo Ridge, above the town of San Geronimo Comment
  CAS-BOT-BC77053  Pentagramma triangularis subsp. triangularis Gordon H. True 1969-2-4 4744 Marin Pt. Reyes Bird Observatory, 3 mi. NW of Bolinas, at Arroyo Hondo, bank on Inverness Ridge. 182 Comment
  CAS-BOT-BC77058  Pentagramma triangularis subsp. triangularis Peter H. Raven; Michael P. Johnson 1967-5-1 21122 Marin Angel Island - shady woods on south side of island below Rock Quarry. 60 Comment
  UC589332  Pentagramma triangularis subsp. triangularis Beryl O. Schreiber 1932-7-27 699 Marin Hearts Desire Beach; Tomales Bay Comment
  CAS-BOT-BC413525  Persicaria amphibia Alice Eastwood 1920-8-15 10021 Marin Near Manor, along the railroad Comment
  CAS-BOT-BC419019  Persicaria lapathifolia John Thomas Howell 1959-11-4 s.n. Marin Stinson Beach Comment
  CDA24069  Petrorhagia dubia D. G. Kelch 2007-4-22 7 .195 Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  CAS-BOT-BC149645  Petroselinum crispum Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island Comment
  UC1377697  Phacelia californica W. J. Dress 1951-4-7 3111 Marin about 1/2 mi e lighthouse (on top of promontory); promontory of Point Reyes Comment
  UC1602002  Phacelia californica H. S. Yates 1934-3-18 3715 Marin Point Reyes Point Reyes Quadrangle Comment
  UC589571  Phacelia distans Beryl O. Schreiber 1932-8-3 718 Marin Avalis Beach Tomales Bay Comment
  POM194600  Phacelia distans H. E. Parks, S. T. Parks 1930-04 472 Marin Tiburon, above town. Comment
  JEPS2354  Phacelia divaricata W. L. Jepson 1918-4-20 7555 Marin Mt. Tamalpais Comment
  UC107423  Phacelia divaricata Michener and Bioletti 1892-5-22 1381 a Marin Sequoia Canyon Comment
  UCSC000585  Phacelia divaricata H. E. Parks unknown s.n. Marin Tiburon Comment
  POM223283  Phacelia divaricata H. E. Parks s.n. Marin Tiburon. Comment
  RSA135332  Phacelia divaricata Rita May 1887-4-2 s.n. Marin Saucelito Comment
  RSA15228  Phacelia divaricata Carl B. Wolf 1927-4-24 385 Marin On Stinson Beach to Sausalito Road, south of Mill Valley toll road. Comment
  RSA258889  Phacelia divaricata Thomas W. Nelson 1973-4-21 1220 Marin At Rock Springs beside road out Bolinas Ridge. Comment
  UC107574  Phacelia egena T. S. Brandegee 1892-6-13 Marin Tamalpais Comment
  UC1069209  Phacelia insularis var. continentis H. S. Yates 1934-3-18 3719 Marin Point Reyes Point Reyes Quadrangle Comment
  UC903247  Phacelia insularis var. continentis Ethel Crum Mar 1 1931-Mar 15 1931 958 Marin Inverness Coast Range, Point Reyes Peninsula Comment
  UCD120661  Phacelia quickii Mrs. Flora Hayes 1935-6-15 s.n. Marin Strawberry. Comment
  CAS-BOT-BC265769  Phalaris aquatica John Thomas Howell 1945-7-1 21266 Marin Tiburon Comment
  CAS-BOT-BC265762  Phalaris aquatica Catherine Best 1983-5-23 s.n. Marin Growing along a creek near East Blighedale about 100 yards east of Camino Alto, Mill Valley Comment
  CAS-BOT-BC265775  Phalaris aquatica John Thomas Howell 1945-8-12 21381 Marin Above salt marsh, Tiburon Comment
  SEINET10660063  Phalaris aquatica John Thomas Howell 1945-8-12 Howell 21381 Marin Subsaline flat above salt marsh, Tiburon Comment
  SEINET5566373  Phalaris aquatica E. A. Bernays 1985-1 s.n. Marin Mount Tamalpais State Park. Comment
  JEPS78379  Phalaris californica Edward Lee 1934-6-17 931 Marin towards Bolinas 7 1/2 mi s South Brook; s of South Brook towards Bolinas Comment
  CAS-BOT-BC258974  Phalaris californica John Thomas Howell 1945-6-3 20941 Marin Near and between Twin Beaches (=Shell Beach) and Inverness Comment
  UC750665  Phalaris lemmonii Lewis S. Rose 1946-4-18 46042 Marin Black Point 6 Comment
  UCD89414  Phalaris paradoxa L. S. Smith 1917-5-7 s.n. Marin Near Woodacre. Comment
  UC60728  Phleum alpinum Jos. Burtt Davy 1900-6 6698 Marin Point Reyes Peninsula Comment
  UC1301145  Phlox gracilis Helen K. Sharsmith 1963-2-23 5152 Marin near Novato Dam (Novato Boulevard); San Francisco Bay Region, Indian Valley Reservoir 152 Comment
  CAS-BOT-BC60618  Phoenicaulis cheiranthoides Saichi Kawahara 1969-3-30 549 Marin Dillon Beach Road, just off Franklin School Road. 140 Comment
  CAS-BOT-BC134971  Phoradendron bolleanum John Thomas Howell 1939-10-29 s.n. Marin San Geronimo Ridge Comment
  CHSC40047  Phoradendron densum Joseph Andorfer Ewan 1937-3-14 10184 Marin San Geronimo Ridge. 396 Comment
  CAS-BOT-BC141321  Phoradendron serotinum subsp. tomentosum John Thomas Howell 1945-2-22 20773 Marin Near Mountain Theater, Mt.Tamalpais Comment
  RSA133215  Phoradendron villosum Del Wiens 1960-6-14 2722 Marin Several miles N of San Rafael, on Hwy 101. 152 Comment
  SEINET10535564  Phormium tenax Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-8-1 Dziekanowski 2481 Marin Collected on Balboa St., San Rafael. Comment
  UC370272  Phyllospadix torreyi W. A. Setchell 1921-8-27 Marin Bolinas; washed ashore Comment
  JEPS44815  Physocarpus capitatus W. L. Jepson 1919-5-17 8281 Marin Paper Mill Creek 60 Comment
  SJSU5683  Physocarpus capitatus Lewis S. Rose 1967-6-8 67100 Marin 8 mi E of Marshalls, Salmon Cr 152 Comment
  CAS-BOT-BC207279  Pickeringia montana var. montana A. W. Wood 1915-5-25 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC78989  Pinus muricata A. D. E. Elmer 1903-7-1 5062 Marin Point Reyes Post Office Comment
  POM210629  Pinus muricata Joseph A. Ewan 1933-10-22 8067 Marin Inverness Ridge, Point Reyes Peninsula. Comment
  CAS-BOT-BC79098  Pinus torreyana Wilma Follette 1996-9-7 s.n. Marin Alexander Ave., above Ft. Baker, Sausalito Comment
  UC1537218  Piperia elegans Gordon H. True Jr. 1937-7-25 813 Marin Forest Knolls 60 Comment
  UCSC008278  Piperia elegans subsp. decurtata Randall Morgan 1991-9-28 2053 -P Marin Chimney Rock, Point Reyes Comment
  UCSC008574  Piperia elegans subsp. decurtata Randall Morgan 1987-10-1 929 -P, 930-P Marin Pt. Reyes. Trail west from "Fish Docks," in corner of Drakes Bay 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
  RSA285055  Piptochaetium setosum T. H. Harris 1978-5-17 s.n. Marin Ridge between Garden Canyon & Pike County Gulch on western slope of Bolinas Ridge, ca. 3.25 mi north of Stinson Beach Comment
  CAS-BOT-BC251019  Piptochaetium setosum 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 1/4 miles north of Stinson Beach 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
  CDA2300  Piptochaetium stipoides G. D. Barbe, T. C. Fuller 1978-6-2 2392 Marin West slope of Bolinas Ridge, 0.5 km. east of Highway 1 at the southern limits of Dogtown, 4 km. north of Bolinas. 0 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
  CAS-BOT-BC227996  Plagiobothrys John Thomas Howell 1962-6-10 37418 Marin Roadside NW of Olema Comment
  POM368911  Plagiobothrys H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  RSA295054  Plagiobothrys bracteatus Robert A. Norris, John L. Inase 1981-4-4 4106 Marin West end of Stafford Lake, 5 miles west of Novato. 43 Comment
  CDA31892  Plagiobothrys reticulatus D. G. Kelch 2009-4-19 9 .203 Marin S of Bon Tempe Lake along fire road. Comment
  SEINET208611  Plantago coronopus John Thomas Howell 1945-5-6 20815 Marin Edge of salt marsh, San Rafael. Comment
  JEPS37905  Plantago elongata John Thomas Howell 1946-6-30 22144 Marin Rodeo Lagoon Comment
  CAS-BOT-BC143048  Plantago elongata Doreen Smith 2001-5-1 s.n. Marin Mendoza Ranch, Point Reyes National Seashore Comment
  JEPS6450  Plantago erecta W. L. Jepson 1919-5-18 8319 Marin Point Reyes Comment
  UCSB6235  Plantago erecta Keator, Glenn 1958-8-1 Marin 4.1 miles west of Fairfax on Lake Alpine road Comment
  CAS-BOT-BC279942  Plantago lanceolata C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13117 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UCD163599  Plantago lanceolata Peter Rubtzoff 1980-9-9 9628 Marin San Anselmo. Comment
  RSA698386  Plantago maritima J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay. Comment
  UCD124369  Plantago maritima A. Brown 1993-5-14 s.n. Marin 4.2 km NE of mouth of Tomales Bay near Ocean Roar W. Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
  UCSB11369  Plantago maritima Breedlove, Dennis 1961-12-31 Marin Point Reyes lighthouse area 45 Comment
  UCD124626  Plantago maritima Robert F. Thorne 1965-4-21 34393 Marin North end of Drakes Estero, circa 4-5 miles W of Inverness on Francis Drake Blvd. 0 Comment
  JEPS37903  Plantago maritima var. juncoides John Thomas Howell 1945-7-8 21285 Marin San Antonio Comment
  UC710605  Plantago truncata subsp. firma John Thomas Howell 1944-5-21 19500 Marin n side Mt. Tamalpais; , Lagunitas Meadows 243 Comment
  SBBG26881  Platanthera dilatata var. leucostachys B. O. Schreiber 1941-5-24 2650 Marin 1 mi W of Indian Beach, Tomales Point 91 Comment
  UC1177387  Platanthera leucostachys John Thomas Howell 1946-7-7 22218 Marin Potrero Meadow Mt. Tamalpais Comment
  RSA445684  Platystemon californicus var. californicus Glenn A. Gorelick 1967-4-30 s.n. Marin 5.4 miles southeast of Nicasio, on Lucas Valley Road Comment
  RSA722427  Platystemon californicus var. californicus J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay Park Comment
  UC28854  Plectritis ciliosa subsp. ciliosa Michener and Bioletti April 1892 Marin Fairfax Comment
  UC747043  Plectritis macrocera G. Thomas Robbins 1944-4-14 1529 Marin 3 mi w of Hamilton Field Air Base (near summit of Big Rock Ridge); Big Rock Ridge 304 Comment
  UC1258218  Pleuropogon hooverianus Paul But 1975-6-7 P 1 Marin 200 ft away from the main entrance of San Geronimo Water Treatment Plant; San Geronimo, San Geronimo Water Treatment Plant Comment
  UC768495  Pleuropogon hooverianus R. F. Hoover 1941-5-12 5042 Marin Woodacre Comment
  UCD90098  Pleuropogon hooverianus John Thomas Howell 1947-4-27 23107 Marin Ross. Comment
  CAS-BOT-BC244441  Poa annua Javier Penalosa 1961-3-19 1151 Marin Tiburon Peninsula. Above Tiburon Blvd. NW of road to Belvedere Island 304 Comment
  CAS-BOT-BC255116  Poa confinis John Thomas Howell; et al. 1980-6-19 s.n. Marin Back of the dunes, near Abbotts Lagoon, Point Reyes Peninsula Comment
  UC1132607  Poa douglasii H. S. Yates 1934-3-18 3710 Marin Point Reyes; Point Reyes Quadrangle Comment
  UCD91034  Poa douglasii Alan A. Beetle 1946-7-13 4715 Marin Point Reyes. Comment
  UCSC000062  Poa douglasii A. E. Weislander 1933-6-11 307 Marin Buck Mountain, 2.5 miles southwest of Point Reyes 46 Comment
  SEINET10605756  Poa howellii John Thomas Howell 1939-5-14 Howell 14674 Marin Berry Trail, Mt. Tamalpais. Comment
  CAS-BOT-BC247329  Poa pratensis John Thomas Howell 1944-6-4 19545 Marin Inverness Ridge west of Inverness Comment
  CAS-BOT-BC83590  Poa pratensis subsp. pratensis J. T. Howell 1986-4-22 s.n. Marin San Rafael. Laas Gallinas Ave., near Nova Albion Way. Comment
  CAS-BOT-BC244526  Poa secunda subsp. secunda John Thomas Howell 1943-5-2 17931 Marin Big Carson Canyon Comment
  CHSC79234  Poa unilateralis Beecher Crampton 1954-4-28 1814 Marin On Point Reyes Peninsula, 2.5 miles northeast of Point Reyes Lighthouse. Comment
  CAS-BOT-BC232890  Polemonium carneum Kellogg 1871-5-31 s.n. Marin Sausalito Comment
  JEPS43018  Polygala californica L. M. Newlon 1921-1 81 Marin Mt. Tamalpais Comment
  POM138557  Polygala californica C. O. Smith 1906-6-12 s.n. Marin Mill Valley Comment
  RSA41926  Polygala californica H. C. Cantelow 1936-5-2 1374 Marin Phoenix Lake Comment
  SEINET1004857  Polygala californica Laurie E. Miller 1973-1 60 Marin Bolinas Avenue, 5.4 miles southwest of Fairfax. Comment
  CAS-BOT-BC414009  Polygonum aviculare subsp. aviculare John Thomas Howell 1945-7-15 21291 Marin Fairfax Comment
  CAS-BOT-BC414332  Polygonum aviculare subsp. rurivagum Lewis S. Rose 1956-8-20 56151 Marin Marin-Sonoma County Line. San Antonio Creek, at Highway #101 6 Comment
  UC1176907  Polygonum lapathifolium John Thomas Howell 1945-11-4 21553 Marin near Locust Station; Mill Valley Comment
  UC418968  Polygonum persicaria H. E. and S. T. Parks 706 Marin Tomales Bay; in swamp at head Comment
  UC1446035  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 722 Marin e arm of Headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  UC766777  Polypodium R. F. Hoover 1941-2-2 4737 Marin Inverness Ridge nw of Inverness Comment
  JEPS127800  Polypodium californicum Adam C. Schneider with Susan Fawcett 2014-3-28 456 Marin Southwest of trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  UCSB11205  Polypodium californicum 1961-12-31 Marin Point Reyes lighthouse area. 45 Comment
  RSA46395  Polypodium californicum J. T. Howell 1947-3-23 s.n. Marin Cataract Gulch. Mt. Tamalpais. Comment
  CAS-BOT-BC76854  Polypodium calirhiza John Thomas Howell 1966-4-6 41459 Marin Tiburon - John Thomas Howell Botanical Garden Comment
  UC1446067  Polypodium glycyrrhiza A. Smith with MacNeill, Lee, and Sherry Whitmore 1979-2-6 715 Marin Along road from Fairfax to Olema (Sir Francis Drake Blvd) just before boundary of Samuel P. Taylor State Park (near Shafter) S side of road, just beyond crossing of Lagunitas Creek 48 Comment
  HSC89787  Polypodium glycyrrhiza R. W. Becking 1984-2-4 Marin Mill Valley, Muir Woods National Park, Boot Jack Trail Comment
  RSA320913  Polypodium glycyrrhiza Robert A. Norris 1984-4-2 4676 Marin By Panoramic Highway, just south of Bootjack Area, Mt. Tamalpais 427 Comment
  CAS-BOT-BC76822  Polypodium scouleri Roxana S. Ferris 1932-4-2 8039 Marin Point Reyes Comment
  UCD37420  Polypogon interruptus Beecher Crampton 1960-6-8 5573 Marin Marin County, Point Reyes Peninsula, 1.5 miles northwest of Inverness, eastern slope of Inverness Point. Comment
  UCD91011  Polypogon interruptus A. A. Beetle 1941-7-6 1755 Marin Marin County, south slope of Mount Tamalpais. Comment
  CAS-BOT-BC232192  Polypogon monspeliensis C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1118 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC232426  Polypogon monspeliensis R. E. Frenkel 1964-5-7 478 Marin Bolinas Lagoon, 0.5 mile S of Bolinas Road on California Highway 1 2 Comment
  UCD91289  Polypogon monspeliensis Beecher Crampton 1957-6-11 4172 Marin Just south of Muir Beach. Comment
  CAS-BOT-BC232434  Polypogon monspeliensis David D. Keck 1948-6-29 5926 Marin S facing road-cut, 1 mile E of Muir Beach 106 Comment
  CAS-BOT-BC72135  Polystichum californicum A. A. Heller 1902-6-18 5720 Marin Mt. Tamalpais, on the railroad between Mill Valley Trail and the water tank 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
  JEPS127799  Polystichum munitum Adam C. Schneider with Susan Fawcett 2014-3-28 454 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  UC614829  Polystichum munitum Beryl O. Schreiber 1932-3-12 58 Marin Inverness Comment
  CAS-BOT-BC102356  Populus alba Mrs. Alexander Maccallum Ca. 1903 s.n. Marin Ross Valley Comment
  CAS-BOT-BC143090  Potentilla anserina subsp. pacifica Alice Eastwood 1934-5-13 18865 Marin Pt. Reyes Comment
  CHSC1567  Potentilla anserina subsp. pacifica A. Stone 1963-4-24 Marin Near Dillon Beach. 15 Comment
  UCD113691  Potentilla anserina subsp. pacifica Collector unknown 1925-6-7 1678 Marin Bolinas. Comment
  SJSU4066  Poterium sanguisorba C. W. Sharsmith 1965-5-23 7389 Marin c. 3 mi NW of Inverness, Point Reyes Peninsula Comment
  JEPS127923  Primula hendersonii Adam C. Schneider with Robert Steers 2014-3-29 531 Marin Along ridge between Miwok Tr. Trailhead and Hill 88. Comment
  UCD139782  Prosartes hookeri Rolf Y. Berg 1963-3-24 s.n. Marin near boys' camp between Fairfax and golf course, Fairfax - Mt. Tamalpais road. Comment
  CAS-BOT-BC517520  Prosartes smithii Alice Eastwood 1915-3-28 3971 Marin Lagunitas Comment
  CAS-BOT-BC517526  Prosartes smithii John Thomas Howell 1941-5-18 16185 Marin Steep ravine, Mount Tamalpais Comment
  JEPS62483  Prunella vulgaris Carl V. Meyer 1928-9-15 668 Marin Inverness Comment
  UCD22661  Prunella vulgaris var. atropurpurea Lori Steiner 1990-6-2 14 Marin Bunker Rd., Marin. 121 Comment
Read comments
Jun 14 2006
  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
  CAS-BOT-BC157945  Prunus emarginata C. H. M. 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC356573  Pseudognaphalium biolettii Doreen Smith 2002-2-26 s.n. Marin Marin headlands, along the road down to Kirby Cove Comment
  CAS-BOT-BC356728  Pseudognaphalium californicum L. R. Abrams 1920-6-29 7511 Marin San Rafael to Nicasio near County Poor Farm 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-BC311767  Pseudognaphalium luteoalbum A. Williams 2013-8-9 13765 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir drawdown zone close to Bullfrog Creek Comment
  CAS-BOT-BC357644  Pseudognaphalium stramineum Peter H. Raven; Michael P. Johnson 1967-5-1 21193 Marin Angel Island. Wooded slopes above Hospital Cove, west side of island 60 Comment
  UC521675  Pseudognaphalium thermale Joseph Andorfer Ewan 1933-10-22 8075 Marin Cove of Tomales Bay Pt. Reyes Peninsula, Cove of Tomales Bay Comment
  NY658644  Pseudotsuga menziesii J. Silba 2002-10-27 B- 290 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-BC232257  Pseudotsuga menziesii var. menziesii A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1452 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  CAS-BOT-BC361946  Psilocarphus tenellus John Thomas Howell 1929-6-2 4295 Marin Along road near Fort Barry Comment
  RSA15380  Psilocarphus tenellus var. tenellus C. B. Wolf 1927-4-24 338 Marin The coastal side of Mill Valley toll road. Comment
  SEINET951711  Pteridaceae T. R. Van Devender, S. H. Stein 1980-1 Marin Bon Tempe Reservoir, near Fairfax Comment
  UCSC001489  Pteridium aquilinum var. pubescens Unknown 1975-4-21 s.n. Marin Liberty Gulch Comment
  CAS-BOT-BC104210  Quercus X morehus Don Greame Kelley 1961-3-14 s.n. Marin Ridge E of Terra Linda Comment
  CAS-BOT-BC104203  Quercus X morehus Alice Eastwood 1919-9-20 s.n. Marin Mt. Tamalpais. S side near upper tank Comment
  CAS-BOT-BC104411  Quercus X subconvexa Alice Eastwood 1912-6-9 317 Marin Tiburon Comment
  RSA39872  Quercus X subconvexa P. A. Munz 1947-10-5 12203 Marin On roadside near Alpine Lake, north base of Mt. Tamalpais. 393 Comment
  UC1177415  Quercus X subconvexa John Thomas Howell with John Tucker 1947-8-31 24175 Marin n of Alpine Lake (Ridgecrest Road) Comment
  CAS-BOT-BC45634  Quercus agrifolia John Thomas Howell 1947-3-23 23048 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC45637  Quercus agrifolia Javier Penalosa 1961-5-30 1549 Marin hills SW of Tiburon Blvd. 1.2 mi from US 101 Comment
  CAS-BOT-BC45642  Quercus agrifolia James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UC746878  Quercus agrifolia G. Thomas Robbins 1944-4-14 1526 Marin about 3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge); Big Rock Ridge 152 Comment
  CAS-BOT-BC62537  Quercus chrysolepis Gordon H. True; Fred Ross 1969-6-20 5076 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 121 Comment
  SEINET14301649 Image available Quercus chrysolepis Unknown Marin Paroramic Hwy., ca. 1/4 mil. NW of jct. with Stinson Beach Hwy., Mt Tamalpais Comment
  UCD153096  Quercus cornelius-mulleri Stephen K. Langer 1992-11-1 Marin P; along High Marsh Trail, about 1 mile west of; junction with Ben Schmidt Trail.; Comment
  UCD47309  Quercus dumosa John M. Tucker 1947-8-31 1590 Marin (with some garryana influence). On shady hillsidem near Meadow Country Club, 5 miles southwest of Fairfax, beside road to Alpine Dam, Marin County, California. Comment
  UC1177410  Quercus durata var. durata John Thomas Howell 1945-4-17 Marin above Tiburon Comment
  UCD45890  Quercus durata var. durata J. M. Tucker 1947-8-31 1588 Marin At top of road bank besides Fairfax-Alpine Dam road, ca. 7.5 miles southwest of Fairfax- Marin County, California. Comment
  CAS-BOT-BC334483  Quercus garryana C. Kellner; M. Murphy; J. Nuzzo; S. Whelan; M. O'Herron 2013-8-10 13664 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rocky Ridge Road, after Bon Tempe dam Comment
  UC216202  Quercus garryana L. R. Abrams 1915-10-26 5619 Marin between Mt. Tamalpais and Fairfax Comment
  LA205300  Quercus kelloggii J. A. Ewan; 1936-8-3 9406 Marin upper rim of Deerk Park on Lake Alpine Trail Comment
  CAS-BOT-BC232221  Quercus parvula var. shrevei C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1120 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  SBBG111280  Quercus parvula var. shrevei S. K. Langer 1992-10-10 Marin North Side Trail, W of Collier Spring uphill from trail 590 Comment
  UCD47147  Quercus parvula var. shrevei Stephen K. Langer 1987-10-24 s.n. Marin California, Marin County: northeast slope of middle peak of Mount Tamalpais, along Lakeview Trail. 701 Comment
  SBBG111346  Quercus parvula var. tamalpaisensis S. K. Langer 1993-2-22 Marin Mt Tamalpais, W side of Bernstein Trail, 0.1-0.2 mi N of Rock Springs-Lagunitas Rd 641 Comment
  UCD14072  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-22 26 Marin California, Marin Co.; Mt. Tamalpais, west side of Bernstein Trail ca. 0.2 mi. south of Laurel Dell Road, Comment
  UCD14382  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-14 s.n. Marin Marin Co.; on the north slope of Mt. Tamalpais, along Berry Trail, just west of Lagunitas Road; Comment
  CAS-BOT-BC104878  Quercus wislizeni Javier Penalosa 1962-3-17 2255 Marin Tiburon Peninsula. Above Paradise Drive nr. entrance road to Shellabarger Estate Comment
  CAS-BOT-BC104884  Quercus wislizeni H. E. McMinn 1922-7-6 270 Marin from Bolinas Ridge Comment
  CAS-BOT-BC104890  Quercus wislizeni Enid Reeve 1918-8-20 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC104896  Quercus wislizeni Doreen Smith 1993-12-1 s.n. Marin International Trail, 5 mi NW of Ridgecrest Blvd., Mt. Tamalpais Comment
  JEPS127373  Quercus wislizeni Heather Spaulding 2011-8-25 Marin Golden Gate National Recreation Area. Marin Headlands. West facing slope. Approximately 120 m NW of the intersection between Coast Trail and Tennessee Valley Trail, inland from Tennessee Cove. Comment
  JEPS127377  Quercus wislizeni Heather Spaulding 2011-8-1 Marin Golden Gate National Recreation Area. Marin Headlands. Southeast facing slope. Approximated 480 m NW of the intersection between Miwok Trail and Bobcat Trail near Rodeo Lagoon. Comment
  UC1179013  Quercus wislizeni Herbert L. Mason 1925-10-4 2241 Marin n side Mt. Tamalpais Comment
  SEINET13716760  Ranunculus aquatilis Unknown 1963-4-7 116 Marin pond in meadow 1 1/2 miles west of Hwy. 101 on Lucas Valley Road. Comment
  POM279199  Ranunculus aquatilis var. capillaceus J. Ewan 1934-3-15 8875 Marin 2 miles E of Aurora School on tomales road Comment
  CAS-BOT-BC263276  Ranunculus californicus T. Gosliner; B. Gosliner; M. Camarillo; L. Webb; B. Ransom; J. Baxter 2012-3-24 311 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow Club Rd. between Sky Oaks Rd. and Bull Frog Rd. Comment
  UC1126167  Ranunculus californicus A. E. Wieslander 1934-3-18 420 Marin Point Reyes Point Reyes Quadrangle Comment
  SJSU7547  Ranunculus californicus W. D. Pitts 1975-3-15 32 Marin 1.5 mi S of Abbotts Lagoon, Point Reyes Peninsula 30 Comment
  UCSB18624  Ranunculus californicus Brooks, Terry 1963-4-8 Marin Fort Baker, 1 mile N of Golden Gate Bridge 30 Comment
  CAS-BOT-BC378888  Ranunculus californicus var. californicus H. L. Mason 1925-1-18 1181 Marin San Rafael to Forbes Comment
  CAS-BOT-BC378895  Ranunculus californicus var. californicus Saichi Kawahara 1968-3-10 25 Marin Alpine Dam Road, 2 mi east of Highway 1 junction 171 Comment
  CAS-BOT-BC378897  Ranunculus californicus var. californicus Katherine Kippine 1968-4-7 133 Marin 1 mi south of Tomales Bay Station, on State Highway 1 46 Comment
  SBBG56003  Ranunculus californicus var. californicus A. R. Gillogly 1966-4-9 Marin 4.5 mi N of Stinson Beach on Hwy 1 6 Comment
  UC1106071  Ranunculus flammula John Thomas Howell 1946-6-20 22103 Marin four mi n Bolinas (on Olema Rd) Comment
  CAS-BOT-BC83442  Ranunculus lobbii John Thomas Howell 1947-6-4 s.n. Marin Radio Station, Point Reyes Peninsula. Comment
  UC9472  Ranunculus muricatus Harley P. Chandler Apr. 1899 289 Marin San Anselmo Comment
  POM279252  Ranunculus muricatus J. W. Congdon 1890-5-22 s.n. Marin Rossville Road Comment
  UCSB49026  Ranunculus orthorhynchus Martincich, M. 1980-3-2 Marin Overlook farm, north pasture. Pt. Reyes St. 30 Comment
  UC194761  Ranunculus orthorhynchus var. bloomeri C. F. Sonne April, 1887 Marin Ross Valley Comment
  UC118223  Ranunculus orthorhynchus var. orthorhynchus T. S. Brandegee 1890-4-13 Marin Mt. Tamalpais Comment
  UC615336  Ranunculus orthorhynchus var. orthorhynchus Beryl O. Schreiber 1932-4-2 181 Marin Point Reyes Lighthouse; swamp near coast Comment
  UC766980  Ranunculus uncinatus R. F. Hoover 1940-5-12 5059 Marin Drake's Estero; head Comment
  CAS-BOT-BC74286  Raphanus sativus Saichi Kawahara 1969-5-28 1153 Marin East end of Limantour Spit, Drakes Bay. Comment
  CAS-BOT-BC427554  Reseda luteola Walter Lennon 1974-9-30 s.n. Marin Novato Blvd., Novato Comment
  UC11172  Reseda odorata Harley P. Chandler Apr 1899 246 Marin Ross Valley Comment
  JEPS42028  Rhamnus californica subsp. californica W. L. Jepson 1922-8-13 9807 a Marin near Fairfax Comment
  CAS-BOT-BC59905  Rhamnus crocea C. Hart Merriam 1918-7-13 s.n. Marin Lagunitas. Comment
  SBBG28973  Rhamnus crocea J. T. Howell 1933-4-30 11188 Marin N side of Mt Tamalpais Comment
  UC1177451  Rhamnus crocea John Thomas Howell 1946-5-16 21884 Marin w side Angel Island Comment
  CAS-BOT-BC58809  Rhododendron columbianum Alan Galloway 1963-9-4 s.n. Marin Ledum Swamp Comment
  CAS-BOT-BC58814  Rhododendron columbianum C. B. Wolf 1931-8-22 1214 -seed Marin 3 miles west of Inverness on road to Pt. Reyes. (1/2 mile west of summit of grade.) 91 Comment
  CAS-BOT-BC58817  Rhododendron columbianum Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes 1 Comment
  CAS-BOT-BC533024  Rhododendron macrophyllum D. Jokerst; C. Brand; M. E. Hannibal; N. Morganstien; S. Whelan 2015-5-9 15740 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. N of Bolinas Ridge Road Comment
  UC634735  Rhododendron occidentale H. L. Mason 1924-11-15 1135 Marin Mount Tamalpais, Rattlesnake Trail Mount Tamalpais; , Rattlesnake Trail Comment
  SEINET7716100  Rhododendron occidentale Unknown Marin Camp Taylor Comment
  RSA471006  Rhododendron occidentale var. californicum Cora S. Life 1923-07 s.n. Marin Trail from Mauir Woods. Bay region. Comment
  POM132009  Rhododendron occidentale var. occidentale S. B. Parish 1918-08 19066 Marin Lagunitas. Comment
  RSA22311  Rhododendron occidentale var. occidentale Joseph A. Ewan 1936-11-8 10165 Marin Rattlesnake Camp, above Redwood Canyon. Comment
  CAS-BOT-BC149647  Rhus integrifolia Wilma Follette 2002-11-10 s.n. Marin Marin Headlands: Fort Cronkhite bluffs. Comment
  UCD102241  Ribes divaricatum Herbert L. Mason 1946-7-24 12927 Marin Second lake south of Bear Valley on road to Lake Ranch. Comment
  CAS-BOT-BC108915  Ribes divaricatum var. pubiflorum John Thomas Howell 1939-6-18 14784 Marin Near Mud Lake. Comment
  CAS-BOT-BC108917  Ribes divaricatum var. pubiflorum Wilma Follette 2003-3-7 s.n. Marin Rodeo Lagoon, south shore. Comment
  CAS-BOT-BC108923  Ribes divaricatum var. pubiflorum J. F. Emmel 1969-4-30 153 Marin 0.4 road miles south of Devil's Gulch Group Camp turnoff, along Lagunitas Creek, Samuel F. Taylor State Park. Comment
  CAS-BOT-BC209269  Ribes menziesii Beryl Schreiber 1936-2-1 2103 Marin Near Shell Beach on Tomales Bay Comment
  CAS-BOT-BC209275  Ribes menziesii F. A. Walpole 1904-3-22 2389 Marin Sequoia Canon [Canyon] near Mt. Tamalpais Comment
  JEPS49209  Ribes menziesii J. B. Davy 1894-3-31 696 Marin Bear Valley Comment
  UC614992  Ribes menziesii Beryl O. Schreiber 1936-2-1 2103 Marin near Shell Beach; Tomales Bay Comment
  UC857962  Ribes menziesii L. R. Abrams 1927-4-19 11624 Marin near Drakes Estuary Comment
  UC974950  Ribes menziesii Milo S. Baker March 1932 5922 Marin roadside near Inverness Comment
  CHSC20617  Ribes sanguineum Robert A. Schlising; Glenn Keator 1962-2-18 2056 Marin Along Sir Francis Drake Highway, 8 mi W of Jct with Pierce Point Road; on seeping bank. Comment
  RSA0019063  Ribes sanguineum Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais. Comment
  UC1127599  Ribes sanguineum var. glutinosum H. S. Yates 1934-3-18 3698 Marin 2 mi nw Inverness; Point Reyes Quadrangle Comment
  UC1176761  Ribes sanguineum var. glutinosum John Thomas Howell 1944-7-9 19696 Marin Inverness Ridge Comment
  UC764936  Ribes sanguineum var. glutinosum R. F. Hoover 1941-2-2 4751 Marin head Drake's Estero Comment
  CAS-BOT-BC168750  Ribes victoris John Thomas Howell 1943-4-11 17915 Marin Hills northeast of San Rafael Comment
  CAS-BOT-BC168756  Ribes victoris Alice Eastwood 1926-3-14 13435 Marin Lake Lagunitas, along outlet. Comment
  POM141902  Ribes victoris E. R. Drew 1890-04 s.n. Marin Mount Tamalpais Comment
  UC741680  Ribes victoris Frederick V. Coville 1925-3-28 46 Marin about 1/2 mi from Lake Lagunitas (s bank of the stream forming the outlet of the lake) Comment
  CAS-BOT-BC207154  Ricinus communis Phyllis Ellman 1977-4-15 s.n. Marin Tiburon Peninsula, intersection of Paradise Drive & Mar East Comment
  UC90680  Rigiopappus leptocladus Mr. and Mrs. T. S. Brandegee 1892-6-13 Marin Tamalpais Comment
  UC1301157  Romanzoffia californica Helen K. Sharsmith 1962-5-5 5012 Marin e. slope Bolinas Ridge (Alpine Dam rd.); San Francisco Bay Region, Bolinas Ridge 243 Comment
  CAS-BOT-BC74837  Rorippa palustris var. palustris Gordon H. True 1979-3-31 8469 Marin Marshall Beach road ca. 1 mile northwest of Tomales Bay State Park. 60 Comment
  CAS-BOT-BC74834  Rorippa palustris var. palustris John Thomas Howell 1947-6-18 23264 Marin Laguna, Chileno Valley. Comment
  CAS-BOT-BC147492  Rosa californica Alice Eastwood 1920-8-15 10017 Marin Whites Hill Comment
  CAS-BOT-BC147498  Rosa californica John Thomas Howell 1946-6-30 22162 Marin Rodeo Lagoon Comment
  CAS-BOT-BC147510  Rosa californica John Thomas Howell 1939-9-3 15349 Marin San Antonio Creek Comment
  RSA254191  Rosa californica Robert A. Norris 1974-7-28 2124 Marin Near marshy slough by Sir Francis Drake Highmay about 3/4 mi. WSW Pt. Reyes Station Comment
  SEINET10543520  Rosa californica Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15912 Marin Ca. 1/2 mile from Deer Island Open Space, between brackish marsh and oak woodland. Comment
  UC365885  Rosa californica Hy. Edwards June 1877 447 Marin Comment
  CAS-BOT-BC304402  Rosa gymnocarpa P. DaSilva; J. Barrela; S. Huang; M. A. Garcia; J. Stern 2013-5-4 13533 Marin Mount Tamalpais. Marin Municipal Water District lands: Small drainage north of first bend in Fish Grade between Sky Oaks Road and Filter Plant Road Comment
  CAS-BOT-BC146805  Rosa nutkana Wilma Follette 1997-7-1 s.n. Marin Rodeo Lagoon, Fort Cronkhite, Golden Gate National Recreation Area Comment
  CAS-BOT-BC146807  Rosa nutkana Doreen Smith 1997-8-1 s.n. Marin Pt. Reyes National Seashore, along Bull Point Trail Comment
  CAS-BOT-BC148233  Rosa spithamea Volney Rattan 1885-7-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC156626  Rubus bifrons Javier Penalosa 1961-6-7 1669 Marin West of Marin Country Day School, Tiburon Peninsula Comment
  POM303729  Rubus discolor J. T. Howell 1943-8-29 19311 Marin extensive brambles, generally in partly shaded draws, summit Ridge Mill Valley, Marin Comment
  CAS-BOT-BC147254  Rubus parviflorus Lena E. Bowley 1937-5-1 s.n. Marin Baltimore Park Canyon Comment
  UC496419  Rubus parviflorus Merle Randall 1930-6-13 Marin 8 mi above Bolinas (bank of Alamere Creek); above Bolinas, bank of Alamere Creek Comment
  CAS-BOT-BC156732  Rubus spectabilis C. B. Wolf 1931-8-22 2341 Marin 3 miles west of Inverness on road to Pt. Reyes. (1/2 mile west of summit of grade) 91 Comment
  CAS-BOT-BC156738  Rubus spectabilis M. K. C. 1886-6-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC156744  Rubus spectabilis Alice Eastwood 1921-4-1 s.n. Marin Sausalito Comment
  UC589540  Rubus spectabilis Beryl O. Schreiber 1932-6-29 627 Marin Sand Dune Beach Tomales Bay, Sand Dune Beach Comment
  CAS-BOT-BC158834  Rubus ursinus John Thomas Howell 1938-5-22 13799 Marin San Anselmo Canyon Comment
  CAS-BOT-BC158842  Rubus ursinus John Thomas Howell 1938-6-19 13921 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC158849  Rubus ursinus John Thomas Howell 1938-6-19 13929 Marin Near Rattlesnake, Mt. Tamalpais Comment
  RSA26238  Rubus ursinus J. T. Howell 1938-5-22 13799 Marin San Anselmo Canyon. Comment
  SBBG27393  Rubus ursinus J. T. Howell 1938-6-19 Marin Bootjack, Mt Tamalpais Comment
  UC1128660  Rubus ursinus H. S. Yates 1934-3-18 3704 Marin 2 mi nw Inverness; Point Reyes Quad. Comment
  RSA0048667  Rubus vitifolius Keith E. Hoffmaster 1946-3-9 1231 Marin Near Bodega. [Located between Marin and Sonoma County] Comment
  UC1176990  Rumex John Thomas Howell 1953-7-3 Marin Tamalpais Valley Comment
  UC1136219  Rumex acetosella H. S. Yates 1934-3-18 3724 Marin Point Reyes Point Reyes Quad. 182 Comment
  UC589486  Rumex acetosella Beryl O. Schreiber 1932-6-23 565 Marin Hearts Desire Beach Tomales Bay Comment
  CAS-BOT-BC421958  Rumex acetosella Javier Penalosa; D. Ripley 1961-4-29 1405 Marin Tiburon Peninsula. Northeast slope of hill above Paradise Cove. 152 Comment
  UCD101056  Rumex acetosella Javier Penalosa 1961-3-25 1178 Marin Tiburon Peninsula, below old St. Hilary's Church. Comment
  UC589500  Rumex conglomeratus Beryl O. Schreiber 1932-8-5 736 Marin Inverness, road near beach Inverness Comment
  CAS-BOT-BC421803  Rumex conglomeratus Miss. A. Eastwood 1894-7-1 s.n. Marin Lagunitas Comment
  CAS-BOT-BC421528  Rumex crassus John Thomas Howell 1946-6-9 22011 Marin Pierce Ranch, n. Pt. Reyes Peninsula Comment
  CAS-BOT-BC433255  Rumex crispus John Thomas Howell 1953-7-2 s.n. Marin Tamalpais Valley Comment
  CAS-BOT-BC433257  Rumex crispus Javier Penalosa 1961-7-8 1928 Marin Tiburon Peninsula. In Tiburon. Comment
  CAS-BOT-BC433635  Rumex maritimus F. Almeda; Catherine Best; Doreen Smith 1994-11-1 7394 Marin Point Reyes Peninsula. Abbott's Lagoon. Comment
  UC589512  Rumex occidentalis Beryl O. Schreiber 1932-6-23 568 Marin Hearts Desire Beach Tomales Bay Comment
  CAS-BOT-BC433745  Rumex persicarioides John Thomas Howell 1959-9-10 34608 Marin Bolinas Comment
  UC1537261  Rumex pulcher Gordon H. True Jr. 1937-6-6 724 Marin Stinson Beach 15 Comment
  CAS-BOT-BC433930  Rumex salicifolius Catherine Best 1978-9-3 s.n. Marin Old railroad yard Tiburon Comment
  CAS-BOT-BC434119  Rumex transitorius John Thomas Howell 1926-10-20 2225 Marin Near Alto Comment
  SEINET3837358  Ruppia maritima Unknown 1932-8-27 s.n. Marin Tomales Bay Comment
  UC1104059  Ruppia maritima Peter H. Raven 1961-8-22 16567 Marin near Inverness Comment
  CAS-BOT-BC239840  Rytidosperma penicillatum Doreen Smith 2002-5-1 s.n. Marin Point Reyes National Seashore, near Jepson trailhead Comment
  JEPS128135  Rytidosperma penicillatum Eric Wrubel, Danny Lynch 2011-7-12 NPS 22 Marin Point Reyes National Seashore. Pierce Point Road, north of Elk fence. Comment
  UC2070641  Sagittaria brevirostra Barbara Ertter with Doreen Smith 2005-8-16 18620 Marin West end Stafford Lake County Park, south side of Novato Blvd. west of Novato. Comment
  RSA254178  Salicornia virginica Robert A. Norris 1974-7-28 2133 Marin Inverness Comment
  CAS-BOT-BC125941  Salix X rubens John Thomas Howell 1980-9-8 53899 Marin Between Alpine and Bon Tempe lakes Comment
  UC1176801  Salix lasiandra subsp. lasiandra John Thomas Howell 1939-4-23 Marin Blythedale Canyon Comment
  CAS-BOT-BC128102  Salix lasiandra var. lasiandra John Thomas Howell 1966-4-6 41469 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC107012  Salix lasiolepis John Thomas Howell 1927-1-23 2277 Marin flats at head of Tomales Bay Comment
  CAS-BOT-BC107310  Salix lasiolepis var. bigelovii John Thomas Howell 1946-4-14 21614 Marin Near Tomales Comment
  RSA126188  Salix lucida subsp. lasiandra J. T. Howell 1944-7-23 s.n. Marin Santa Venetia. Comment
  CAS-BOT-BC126424  Salix sitchensis John Thomas Howell 1969-4-27 45561 Marin Bed of Lagunitas Creek north of Tocaloma Comment
  CDA42170  Sambucus mexicana M. Bergseng 1959-8-3 3651 Marin Along highway south of Olema. 0 Comment
  CAS-BOT-BC238764  Sambucus nigra subsp. caerulea E. Sutliffe 1921-5-15 s.n. Marin Fairfax Comment
  CAS-BOT-BC422427  Sambucus nigra subsp. caerulea A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14020 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
  CAS-BOT-BC235152  Sambucus racemosa var. racemosa C. E. Probert 1913-6-1 s.n. Marin Bear Valley Comment
  CAS-BOT-BC235158  Sambucus racemosa var. racemosa John Kipping 1967-3-26 59 Marin 2 miles s.e. of Stinson Beach on Panoramic Highway, just inside Mt. Tamalpais State Park 335 Comment
  CHSC22872  Sanicula arctopoides Robert A. Schlising; Glenn Keator 1962-2-18 2073 Marin Near Point Reyes Lighthouse. Comment
  JEPS57535  Sanicula arctopoides R. P. Allen 1935-3-9 Marin Lagunitas Comment
  SJSU8787  Sanicula arctopoides J. B. Mackenzie 1967-4-8 146 Marin 2 mi N of Nicasio Dam Comment
  UCD70771  Sanicula bipinnatifida Michele H. Mills 1998-3-30 202 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  UCR12088  Sanicula bipinnatifida Coleta A. Lawler 1964-4-4 30 Marin San Francisco Bay Region, along San Quentin Road, bend in road c. l/8 mi before prison gate, traveling toward Mill Valley 5 Comment
  JEPS98647  Sanicula crassicaulis P. Vargas 1996-4-24 Marin Dipsea Trail, between main parking lot and annex one Muir Woods Comment
  UC1123192  Sanicula crassicaulis B. Schreiber 1936-4-12 2166 Marin 2 mi ne of Pierce Ranch 4 Comment
  UC123697  Sanicula crassicaulis H. A. Walker 1907-7-4 616 Marin Mill Valley, Cascade Drive Mill Valley; , Cascade Drive Comment
  UC1598740  Sanicula laciniata Chesnut and Drew 1891-3-21 Marin Ross Valley Comment
  UC875509  Sanicula laciniata Lewis S. Rose 1939-3-18 39029 Marin 2 mi w of Manzanita 30 Comment
  UC566842  Sanicula laciniata H. L. Mason 1925-1-18 1184 Marin San Rafael, Forbes Forbes; San Rafael, Forbes Comment
  SEINET13945234 Image available Sanicula menziesii Lewis S. Rose 1946-1 4614 Marin Mount Tamalpais, Rocky Springs; ca 2200 ft 671 Comment
  UC762479  Satureja douglasii R. F. Hoover 1938-9-18 3844 Marin Tomales Point Comment
  SEINET12324971  Satureja douglasii E. H. Graham 1931-1 6861 Marin Point Reyes, camp near "blacksmith shop." Comment
  UC764962  Saxifraga californica R. F. Hoover 1938-2-15 2742 Marin Tiburon Comment
  SD88434  Scandix pecten-veneris Darley F. Howe 1972-4-27 Marin South side of Point Reyes Peninsula. 99 Comment
  CAS-BOT-BC283097  Schedonorus arundinaceus Catherine Best 1981-5-2 s.n. Marin Along the path to Hidden Lake, Mt. Burdell Comment
  CAS-BOT-BC283095  Schedonorus arundinaceus Catherine Best 1987-5-12 1258 Marin Deer Island Comment
  CAS-BOT-BC175237  Schismus barbatus Doreen L. Smith 2004-4-21 s.n. Marin Grass from west end of San Pedro Ridge between Santa Venetia and San Rafael Comment
  UCD49995  Schoenoplectus acutus var. occidentalis Ellen Dean; with PLB 102 2004-5-9 2038 Marin Drake's Beach. Comment
  CAS-BOT-BC111709  Schoenoplectus pungens var. badius J. Burtt Davy 1900-6-1 6741 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC34667  Schoenoplectus robustus Doreen Smith 2002-6-30 s.n. Marin Near War Memorial, Marin County Civic Center Comment
  UC2211  Scirpus cernuus Edward Lee Greene 1887-9-16 Marin near Olima; near Olima (Olema?) Comment
  SEINET4853234  Scirpus rubiginosus Unknown 1941-5-9 2686 Marin N of Stinson Beach. Comment
  CHSC23039  Scoliopus bigelovii E. K. Daniels 1965-1-31 102 Marin Trail north of Lake Lagunitas. Comment
  CAS-BOT-BC518993  Scoliopus bigelovii D. E. Breedlove 1962-4-17 2331 Marin Fairfax: 7.4 miles east of Olena and State Highway 1 on road to Fairfax 106 Comment
  SEINET926251  Scoliopus bigelovii Alice Eastwood 1894-1 s/n Marin Mill Valley Comment
  RSA40258  Scribneria bolanderi L. S. Rose 1946-5-14 46067 Marin Mt. Tamalpais, Potrero Meadows. 610 Comment
  SEINET12287681  Scrophularia atrata E. H. Graham 1931-1 s.n. Marin Camp near blacksmith shop, Pt. Reefs Comment
  SEINET10548804  Scrophularia californica Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 802 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UC115412  Sedum radiatum T. S. Brandegee June 1888 Marin Lagunitas Creek Comment
  SBBG14417  Sedum spathulifolium E. R. Blakley 1958-9-11 2442 Marin near top of Mt Tamalpais on trail around E peak 701 Comment
  RSA0074722  Sedum spathulifolium Lester Rowntree 1930-7-17 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC61951  Selaginella A. A. Beetle 1940-6-21 1566 Marin Mt. Tamalpais, 1/2 mile E. of Toll Gate, on fire road 152 Comment
  SBBG56356  Selaginella wallacei A. A. Beetle 1940-1-21 1566 Marin fire rd 0.5 mi E of Toll Gate, Mt Tamalpais 500 Comment
  UC1543116  Selaginella wallacei Donald G. Nelson 1937-3-5 445 Marin between Lake Lagunitas and Lake Phoenix; n side Mt. Tamalpais Comment
  UC211496  Selaginella wallacei J. C. Merriam 1889-2-22 Marin Mt. Tamalpais Comment
  UC767447  Senecio glomeratus R. F. Hoover 1941-5-21 5191 Marin head of Drakes Estero Comment
  CAS-BOT-BC363693  Senecio hydrophilus John Thomas Howell 1946-9-20 23014 Marin Laguna in Chileno Valley Comment
  CAS-BOT-BC363710  Senecio hydrophilus John Thomas Howell 1946-9-20 23014 Marin Laguna in Chileno Valley Comment
  RSA0012740  Senecio hydrophilus J. T. Howell 1946-9-20 23014 Marin Chileno Valley Comment
  JEPS27765  Senecio minimus Beryl O. Schreiber 1936-6-21 2246 Marin near Shell Beach; Tomales Bay 1 Comment
  UCD135596  Senecio minimus John Thomas Howell 1944-7-30 19857 Marin Almonte. Comment
  CAS-BOT-BC364231  Senecio sylvaticus John Thomas Howell 1947-10-19 24192 Marin Strand of Alpine Lake Comment
  CDA32799  Senecio sylvaticus D. G. Kelch 2009-6-25 9 .488 Marin Bayo Vista near Black Point. Comment
  CAS-BOT-BC322132  Senecio vulgaris A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13215 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  JEPS76907  Senecio vulgaris Robert M. Lloyd 1963-2-24 2026 Marin on road to Marshall 9 mi from U.S. Highway 101 76 Comment
  HSC18845  Sequoia sempervirens Richard McP. Brown 1971-4-20 Marin Muir Woods National Monument, along main trail near foot of Ocean View Trail Comment
  RSA188729  Sequoia sempervirens H. U. Stauffer, E. Molseed 1964-5-17 5940 Marin Alpine Lake 11 km west of Fairfax 200 Comment
  UCD135189  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais. Comment
  UCD135191  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais. Comment
  SEINET7906466  Sequoia sempervirens J. Sanford Marin Corte Madera 122 Comment
  RSA127277  Setaria parviflora J. T. Howell 1946-9-8 22997 Marin Phoenix Lake, Mt. Tamalpais. Comment
  UCD92627  Setaria parviflora Gordon H. True 1972-9-15 7435 Marin G. H. True Residence, 142 Margarita Drive, San Rafael Hills, San Rafael. 30 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
  SBBG4717  Sidalcea H. and M. Dearing 1933-5-14 1059 Marin N of Sausalito Comment
  CAS-BOT-BC187895  Sidalcea calycosa subsp. rhizomata M. K. Curran 1886-6-4 s.n. Marin Unspecified Comment
  CAS-BOT-BC187897  Sidalcea calycosa subsp. rhizomata Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  JEPS746  Sidalcea calycosa subsp. rhizomata J. Burtt Davy 1900-6-18 6730 Marin Western Middle California, Point Reyes Comment
  UCD116581  Sidalcea hickmanii subsp. viridis Diane de Polo 1964-5-17 37 Marin Point Reyes. Comment
  HSC16018  Sidalcea malviflora Greg Bos 1963-3-2 12 Marin 1 mi. N of Tiburon on Paradise Dr. 91 Comment
  JEPS108636  Sidalcea malviflora R. Raiche 1989-4-20 90078 Marin Novato Comment
  SEINET8946486  Sidalcea malviflora W. Roderick 1967-5-6 s.n. Marin Near Lake Nicasio. 76 Comment
  JEPS67243  Sidalcea malviflora subsp. laciniata W. L. Jepson 1919-5-17 8264 Marin Alderney 121 Comment
  CHSC23011  Silene gallica Robert A. Schlising 1962-5-19 2255 Marin Coast Ranges. Along Two Rock Road, few mi SW of Co. line; roadside. Comment
  UCD98669  Silene gallica Michelle H. Mills 1998-4-19 227 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  CAS-BOT-BC434952  Silene laciniata subsp. californica K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14012 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
  CAS-BOT-BC389882  Silene scouleri subsp. scouleri Alice Eastwood 1921-6-29 s.n. Marin Fort Barry Comment
  RSA439078  Silene scouleri var. scouleri Lester Rowntree 1930-7-17 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC75035  Sisymbrium altissimum John Thomas Howell 1947-4-23 23076 Marin Point Reyes Road west of Ledum Swamp. Comment
  JEPS53880  Sisymbrium officinale W. L. Jepson 1897-3-28 13384 Marin Olema Comment
  CHSC2210  Sisyrinchium bellum A. Stone 1963-4-20 Marin Dillon Beach. 15 Comment
  CHSC62012  Sisyrinchium bellum K. L. Warren 1993-4-5 2 Marin 50 yds w of Panoramic hwy. and 10 yds s of Muir Woods rd. on Mt. Tamalpais, 1 mi w of Mill Valley. 243 Comment
  SEINET12059015  Sisyrinchium bellum Unknown 1998-5-25 14 Marin N of Inverness, past Historic "L" Ranch, off Pierce Point Road, overlooking Tomales Bay 17 Comment
  UC1614639  Sisyrinchium bellum Charles M. Belshaw 1934-3-18 60 Marin 1 1/2 mi W of Mill Valley 45 Comment
  UC845036  Sisyrinchium bellum M. E. Parsons 1912-4-30 Marin Kentfield Comment
  RSA120321  Sisyrinchium bellum S. S. Tillett 1956-6-30 572 Marin On hillside overlooking Drake Memorial, Drakes Bay, Point Reyes Peninsula. Comment
  SEINET8887823  Sisyrinchium bellum W. Roderick 1967-5-6 s.n. Marin Lake Nicasso 46 Comment
  UCD138840  Sisyrinchium bellum Evert I. Schlinger 1952-4-27 73 Marin 3 miles southwest of Fairfax. Comment
  SEINET7724187  Smilacina amplexicaulis Unknown Marin Saucelito Comment
  UC1613474  Smilacina racemosa Charles M. Belshaw 1934-3-18 36 Marin Lee St. Rd. w. 1 mi. Mill Valley Comment
  UC3856  Smilacina racemosa Alice Eastwood 1896-3-18 Marin Lagunitas Creek Comment
  JEPS77199  Smilacina sessilifolia Robert M. Lloyd 1963-4-24 2347 Marin on Bolinas Rd 3.5 mi s Fairfax 243 Comment
  RSA377728  Smilacina stellata var. sessilifolia Bonnie C. Templeton 1929-3-30 s.n. Marin Mount Tamalpais and vicinity Comment
  CAS-BOT-BC175950  Solanum aviculare Eleonor Cushing Jenkins 1957-9-17 s.n. Marin In Bolinas Comment
  CAS-BOT-BC133785  Solanum umbelliferum L. Abrams 1927-4-19 11625 Marin Stream bank near Drakes Estuary Comment
  CAS-BOT-BC157541  Solanum umbelliferum J. T. Howell 1939-4-23 14606 Marin Blythedale Canyon, Mill Valley Comment
  UC26233  Solanum umbelliferum H. P. Chandler 1900-2-26 Marin Mount Tamalpais, Blithedale Canyon Blithedale Canyon; Mount Tamalpais, Blithedale Canyon Comment
  CAS-BOT-BC156706  Solanum umbelliferum H. E. McMinn 1922-6-19 236 (23b?) Marin From N.E. slope of Mt. Tamalpais - Trail to Kenfield Comment
  CAS-BOT-BC157411  Solanum umbelliferum H. C. Cantelow 1934-4-8 468 Marin Ross Comment
  HSC23815  Solanum xanti R. A. Vanbianchi 1971-7-1 24 Marin San Geronimo Ridge Comment
  CAS-BOT-BC124317  Solidago elongata Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC365675  Solidago spathulata W. S. Cooper 1925-7-23 75 Marin Pt. Reyes Comment
  JEPS30542  Solidago spathulata Peter H. Raven, R. Snow 1958-7-24 13694 Marin Point Reyes Lighthouse Comment
  RSA473738  Solidago spathulata M. B. Dunkle 1936-8-14 4787 Marin Southwest Inverness Comment
  UC1177264  Solidago velutina subsp. californica John Thomas Howell 1946-8-23 22886 Marin Pierce Pt. Road Pt. Reyes Peninsula (Pt. Reyes Peninsula) Comment
  CAS-BOT-BC365044  Solidago velutina subsp. californica Rimo Bacigalupi 1922-9-9 s.n. Marin Ridge between Blythedale and Baltimore Canyons, Mt. Tamalpais Comment
  SD112524  Solidago velutina subsp. californica Darley F. Howe 1977-10-10 5009 Marin 3 miles north of Tamales. Comment
  CAS-BOT-BC365851  Soliva sessilis Peter H. Raven; Michael P. Johnson 1967-5-1 21026 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC365874  Soliva sessilis Lewis S. Rose 1967-6-8 67099 Marin Heart's Desire Beach, Tomales Bay 15 Comment
  CAS-BOT-BC365866  Soliva sessilis John Thomas Howell 1967-6-8 42548 Marin Pt. Reyes Comment
  JEPS58908  Sonchus asper Javier Penalosa 1962-12-23 2631 Marin Paradise Dr. at Playa Verde ((a street 1.4 mi nw of road to Naval Net Depot)); Tiburon Peninsula Comment
  CAS-BOT-BC235331  Sorghum halepense Emerson (Kay) Best 1977-9-18 s.n. Marin At Old St. Hilary's, Tiburon Comment
  CAS-BOT-BC175956  Sparganium eurycarpum Robert Soost 2002-8-13 s.n. Marin Pond on S. of Abbotts Lagoon trail Comment
  CAS-BOT-BC235373  Spartina densiflora Mary P. Wells 1982-6-3 s.n. Marin Near 4 of Greenwood Cove Condominiums. Tiburon Peninsula Comment
  UCD92977  Spartina foliosa Beecher Crampton 1958-12-30 5142 Marin alnog Petaluma Creek, north shore of San Pablo Bay, just east of Black Point. Comment
  UC914272  Spergula arvensis subsp. arvensis Verne Grant and Alva Grant 1947-5-6 7907 Marin 12 mi. from Inverness (on Point Reyes Peninsula); Point Reyes Peninsula Comment
  CAS-BOT-BC390147  Spergularia bocconi Javier Penalosa 1961-5-30 1546 Marin Tiburon Peninsula. Tiburon Blvd. near Blackfield Drive Comment
  SEINET11945259  Spergularia macrotheca M. T. Doutt 1931-3-29 346 Marin Bolinas Lagoon Comment
  SEINET6070466  Spergularia macrotheca Unknown 1990-8-12 6342 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse parking lot. Comment
  CAS-BOT-BC390345  Spergularia macrotheca var. macrotheca John Thomas Howell 1944-5-28 19506 Marin Manzanita Comment
  CAS-BOT-BC390347  Spergularia macrotheca var. macrotheca John Thomas Howell 1945-6-3 20938 Marin Shell Beach Comment
  CAS-BOT-BC390827  Spergularia marina G. B. Rossbach; R. P. Rossbach 1938-6-1 633 Marin 8 mi. south of Petaluma 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
  CAS-BOT-BC390543  Spergularia media John Thomas Howell 1944-5-28 19510 Marin Manzanita Comment
  CAS-BOT-BC390624  Spergularia rubra John Thomas Howell 1933-4-1 10920 Marin 4.5 miles n. of San Rafael Comment
  RSA0098122  Spergularia rubra Robert A. Norris 1974-6-7 2049 Marin Between Paradise Dr. and San Francisco Bay (San Quentin across arm of bay to the north), Corte Madera. Comment
  CDA3438  Spergularia villosa J. T. Howell 1944-6-25 19643 Marin Santa Venetia . Comment
  CAS-BOT-BC391011  Spergularia villosa Peter H. Raven; Michael P. Johnson 1967-5-1 21154 Marin Angel Island. On south ridge of island above Rock Quarry 182 Comment
  CHSC807  Stachys ajugoides var. rigida A. Stone 1963-4-20 Marin Near Dillon Beach. Comment
  UC416574  Stachys ajugoides var. rigida Katharine Brandegee Marin Bolinas Bay Comment
  UCLA71386  Stachys bullata Joseph Andorfer Ewan 1933-10-22 8062 Marin canyon at Inverness Comment
  RSA0056320  Stachys chamissonis S. Karlin 1958-7-22 58 -19 Marin Tomales Bay State Park. Comment
  RSA256409  Stachys chamissonis Robert A. Norris 1974-7-28 2136 Marin By Sir Francis Drake Blvd., approx. 1-1/2 mi. WNW Inverness. Comment
  RSA446680  Stachys chamissonis M. B. Dunkle 1931-7-11 2487 Marin Tomales Bay, south side near Inverness Comment
  SBBG80001  Stachys chamissonis L. Rowntree 1930-7-17 Marin Point Reyes Peninsula Comment
  SDSU7898  Stachys chamissonis D. F. Howe 1961-7-28 3076 Marin 4.7 miles from Invernes on road to Pt. Reyes. 61 Comment
  JEPS63038  Stachys pycnantha W. L. Jepson 1928-6-10 12929 Marin Tiburon Comment
  POM126371  Stachys pycnantha Katherine Brandegee 1907-7-7 s.n. Marin Tiburon. Comment
  UCD126049  Stachys rigida var. quercetorum Kamala Crompton 1996-5-19 19 Marin Roadside 1/2 mile east of Dillons Beach. 40 Comment
  UCD126060  Stachys rigida var. quercetorum Andreas Stohr 1996-5-19 19 Marin roadside 1/2 mile east of Dillons Beach. 40 Comment
  CAS-BOT-BC339978  Stebbinsoseris decipiens Kenton L. Chambers 1955-4-24 668 Marin Highway 1, about 2.5 miles S of Stinson Beach Comment
  UC92156  Stebbinsoseris decipiens E. L. G. 1886-4-15 Marin canyon below Tomales Comment
  UC465829  Stellaria media Jos. Burtt Davy 1901-4-13 6909 Marin Angel Island Comment
  CAS-BOT-BC397714  Stellaria nitens John Thomas Howell 1946-3-24 21561 Marin Fairfax Hills Comment
  RSA128313  Stellaria nitens J. T. Howell 1947-4-27 23084 Marin Bald Mt. W of San Anselmo Comment
  CAS-BOT-BC375225  Stephanomeria elata John Thomas Howell 1939-8-27 15321 Marin Near Phoenix Lake Comment
  CAS-BOT-BC375227  Stephanomeria elata Doreen Smith 1997-8-1 s.n. Marin Mount Tamalpais, south east of Bootjack Comment
  JEPS127368  Stipa chaetophora Robert Steers with Daniel Lynch 2011-5-16 Marin Golden Gate National Recreation Area. North District (Managed by Point Reyes National Seashore). North of Dogtown on open, west facing slope of Bolinas Ridge, north of the McCurdy Trail. Approximately 200 m NNE of the Teixeira trail on Highway 1. Comment
  CHSC107299  Stipa purpurata G. D. Barbe 1979-5-16 2504 Marin On grassy slope between Garden Club Canyon and Pike County Gulch, north of Audubon Canyon Ranch; Golden Gate National Recreation Area. 30 Comment
  OBI70529  Stipa purpurata G. D. Barbe 1979-5-16 2501 Marin W of Bolinas Ridge, 0.5 km E of SR 1, between Coppermine and Wilkins gulches at Dogtown (Woodville), 4 km N of Bolinas. S11 T1N R8W MDB&M 121 Comment
  SD110281  Stipa stipoides G. D. Barbe 1979-5-16 2502 Marin west of Bolinas Ridge, 0.5 km east of SR 1, between Coppermine and Wilkins gulches at Dogtown (Woodville), 4 km north of Bolinas 121 Comment
  UC630649  Streptanthus batrachopus John L. Morrison and Florence S. Morrison 1938-6-13 3109 Marin outcrop along trail that leads to San Geronimo Ridge about 200 yds from spring that marks the north end of Carson Ridge Comment
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Mar 22 2019
  UC956500  Streptanthus batrachopus Freed W. Hoffman 1948-6-10 2322 Marin San Geronimo Ridge Comment
  CAS-BOT-BC87252  Streptanthus glandulosus subsp. niger A. R. Kruckeberg 1947-5-17 1448 Marin Tiburon peninsula. Comment
  RSA0123045  Streptanthus glandulosus subsp. niger P. H. Raven 1949-6-15 843 b. Marin Tiburon. Comment
  CAS-BOT-BC87261  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1938-6-19 13922 Marin Mount Tamalpais. Head of Steep Ravine. Comment
  UC618481  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1938-5-22 13791 Marin San Anselmo Canyon Comment
  RSA0121905  Streptanthus glandulosus subsp. pulchellus J. T. Howell 1946-5-12 21815 Marin Carson Country Comment
  CAS-BOT-BC87275  Streptanthus glandulosus subsp. secundus Alice Eastwood; John Thomas Howell 1938-5-8 5482 Marin At west end of Lucas Valley. Comment
  UC618390  Streptanthus glandulosus subsp. secundus John Thomas Howell 1938-7-3 13945 Marin serpentine slope at head of valley Lucas Valley Comment
  UC618406  Streptanthus glandulosus subsp. secundus Alice Eastwood and John Thomas Howell 1938-5-8 5482 Marin serpentine slope at w end of valley Lucas Valley 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
  UC589345  Symphoricarpos albus var. laevigatus Beryl O. Schreiber 1932-6-29 625 Marin Tomales Bay; Sand Dune Beach Comment
  UCD137428  Symphoricarpos albus var. laevigatus Collector Unknown 1925-6-5 1453 Marin Exact location unknown. Comment
  JEPS58892  Symphoricarpos mollis John Thomas Howell 1939-6-25 14803 Marin Summit Avenue Summit Avenue, Mill Valley; Mill Valley Comment
  CAS-BOT-BC99147  Symphyotrichum chilense Javier Penalosa 1961-7-15 1979 Marin Tiburon Peninsula, brush northwest of 748 ft. summit. 213 Comment
  CAS-BOT-BC99139  Symphyotrichum chilense John Thomas Howell 1947-5-18 23179 Marin Springy slope on serpentine, south end of Carson Ridge Comment
  CAS-BOT-BC223946  Tamarix parviflora Catherine Best 1996-6-1 1494 Marin Growing on the edge of Richardson Bay at the Audubon Preserve, Tiburon Comment
  UC1122288  Taraxia ovata N. French 1935-3-28 625 Marin Muir Woods Tamalpais Quadrangle Comment
  UCSB13316  Taraxia ovata Blattau, Jim 1962-4-17 Marin 4.4 miles east of Pan Toll Camp; on Mt. Tamalpais Road; in Mt. Tamalpais State Park 259 Comment
  JEPS145  Tauschia kelloggii W. L. Jepson 1892-6-11 14324 Marin Mt. Tamalpais Comment
  UC765039  Tellima grandiflora R. F. Hoover 1941-5-8 4999 Marin Woodacre Comment
  CAS-BOT-BC441150  Tellima grandiflora Brandegee no date on label s.n. Marin Tamalpais Comment
  UCR224655  Thalictrum polycarpum Dean Kelch 2007-3-29 07 .098 Marin Greenbrae Hills; between San Quintin Shooting Range and Drake's Landing development 85 Comment
  CAS-BOT-BC232490  Thermopsis californica var. californica J. Klein; G. Block; L. Webb; et al. 2012-5-5 830 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  UC16390  Thermopsis californica var. californica J. Burtt Davy 1895-5-13 1242 Marin Redwood Canyon Comment
  UC403391  Thermopsis californica var. californica H. E. and S. T. Parks 1930-4-10 468 Marin Keils Cove Tiburon Peninsula 91 Comment
  UC866566  Thermopsis californica var. californica Lewis S. Rose 1938-4-17 38146 Marin Tiburon 60 Comment
  UCD108620  Thermopsis californica var. californica Miss Fink 1929-4-1 s.n. Marin Tiburon Island. Comment
  LA205260  Thermopsis macrophylla Carl Clawson Epling; 1921-4-4 5233 Marin Comment
  SEINET7419307  Thermopsis macrophylla H. Hobson 1906-4-10 s.n. Marin Mt. Tamalpais. 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-BC88484  Thysanocarpus curvipes John Thomas Howell 1946-4-13 21598 Marin Mount Tamalpais. Summit Meadow to Rock Spring. Comment
  CAS-BOT-BC88487  Thysanocarpus curvipes John Thomas Howell 1947-4-27 23105 Marin Bald Mountain west of San Anselmo. Comment
  CAS-BOT-BC88490  Thysanocarpus curvipes J. P. Moore 1878-3-9 34 Marin Lagunitas Creek. Comment
  UCD115928  Thysanocarpus curvipes Mrs. Flora Hayes 1935-6-15 s.n. Marin Strawberry. Comment
  CAS-BOT-BC229805  Torilis arvensis C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1820 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC422400  Torilis nodosa C. Kellner; T. Gosliner; J. Nuzzo; K. Laurenson-Wright; S. Whelan 2014-6-14 14350 Marin Mount Tamalpais. Marin Municipal Water District lands: Lily Lake, from mile mark 5.98 on Bolinas-Fairfax Road, past Lily Lake gate, down Lily Lake Road to the pond. Comment
  UC20902  Torilis nodosa F. T. Bioletti June 1891 Marin Sausalito Comment
  CAS-BOT-BC81415  Torreya californica D. E. Breedlove 1980-3-8 44643 Marin 2 miles above Alpine Dam, along road to Bolinas Comment
  CAS-BOT-BC85186  Torreya californica S. E. Hirstel 1933-5-14 s.n. Marin Camp Tucker, north side of Mt. Tamalpais Comment
  UC1543054  Torreya californica Donald G. Nelson 1937-3-5 446 Marin between Lake Lagunitas and Lake Phoenix (n side of Mt. Tamalpais); Mt. Tamalpais Comment
  NY17677  Torreya californica E. K. Balls 1953-10-9 18590 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-BC169213  Toxicodendron diversilobum John Thomas Howell 1933-4-30 11189 Marin North side of Mt. Tamalpais Comment
  UC747309  Toxicodendron diversilobum G. Thomas Robbins 1944-4-14 1537 Marin hills immediately w. Hamilton Field Air Base 30 Comment
  UC1324894  Trientalis latifolia H. U. Stauffer and E. Molseed 1964-5-17 5938 Marin 11 km w of Fairfax (Alpine Lake); Alpine Lake 200 Comment
  UC80544  Trifolium albopurpureum var. dichotomum Katharine Brandegee May 1890 Marin Liberty Tamalpais Comment
  UC56338  Trifolium amoenum J. Burtt Davy 1900-6-18 6748 Marin Point Reyes Comment
  JEPS128142  Trifolium angustifolium Eric Wrubel 2011-5-3 NPS 10 Marin Golden Gate National Recreation Area, Sausalito. Alexander Ave., in median at north 101 on-ramp. Comment
  UC1301101  Trifolium barbigerum Helen K. Sharsmith 1963-5-18 5469 Marin near Fallon (pasture land); San Francisco Bay Rgion 60 Comment
  UC555495  Trifolium barbigerum H. L. Mason 1927-4-26 5220 Marin w Bolinas Ridge (in bog at base of rd where stream empties into Bay) Comment
  RSA15376  Trifolium depauperatum var. truncatum Carl B. Wolf 1927-4-24 342 Marin The coastal side of Mill Valley toll road. Comment
  CAS-BOT-BC232484  Trifolium dichotomum A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 717 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-BC136451  Trifolium fragiferum Doreen Smith 2001-8-2 s.n. Marin Parking area for Estero Trail, N. end. Comment
  UC750535  Trifolium fucatum Lewis S. Rose 1947-5-9 47137 Marin Corte Madera Comment
  CDA27948  Trifolium fucatum T. C. Fuller 1967-5-19 15877 Marin Coast Highway (Highway 1) 2 miles east of Valley Ford. 0 Comment
  CAS-BOT-BC232479  Trifolium microcephalum C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1125 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  RSA128473  Trifolium microcephalum J. T. Howell 1943-5-9 s.n. Marin San Raphael Hills Comment
  CAS-BOT-BC232478  Trifolium microdon A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 716 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
  UC1745538  Trifolium repens Annetta M. Carter, Edward Lee 1934-6-17 669 Marin Olema-Bolinas Road. 4.3 miles N of Bolinas. Comment
  UCD109379  Trifolium subterraneum Rimo Bacigalupi 1961-5-29 7716 Marin Beside and somewhat above Tomasini Creek, just west of state highway 1. 12 Comment
  RSA128938  Trifolium variegatum J. T. Howell 1945-5-9 20825 Marin between Hamilton Field and Ignacio. 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
  UC16772  Trifolium variegatum var. melananthum Harley P. Chandler 1899-4-8 258 Marin North Slope Mt. Tamalpais Comment
  UC1106251  Trifolium variegatum var. variegatum John Thomas Howell 1944-4-23 19407 Marin s e Kentfield (hills) Comment
  UCD109499  Trifolium willdenovii Collector unknown Date unknown s.n. Marin Larkspur. Comment
  UC1177199  Trifolium wormskioldii John Thomas Howell 1940-5-20 15505 Marin Point Reyes Comment
  UCD138110  Triglochin concinna A. Brown 1993-5-14 s.n. Marin 4.2 km NE of mouth of Tomales Bay near Ocean Roar w. Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
  CAS-BOT-BC451823  Triglochin maritima Belle Richardson Jackson 1930-5-1 s.n. Marin Pt. Reyes Comment
  JEPS93147  Triglochin maritima M. Wetherwax with D. Pendleton, G. Fletcher 1993-4-3 2438 Marin n of Inverness Park (just n of Motel Inverness, along Sir Francis Drake Boulevard, Shield's Marsh, Audubon Canyon Ranch); Shield's Marsh, Audubon Canyon Ranch 2 Comment
  UC767548  Triglochin maritima R. F. Hoover 1941-5-8 4990 Marin 2 mi nw Tiburon Comment
  CAS-BOT-BC451856  Triglochin maritima John Thomas Howell 1957-9-15 32950 Marin Marsh bordering Richardson Bay Comment
  POM273074  Triglochin maritima J. T. Howell 1945-6-30 21256 Marin Salt marsh bordering Bolinas Lagoon, Stinson Beach Comment
  RSA254402  Triglochin maritima Robert A. Norris 1974-7-28 2134 Marin Inverness Comment
  CAS-BOT-BC133406  Trillium ovatum M. E. Parsons 1912-2-29 s.n. Marin Kentfield Comment
  UC3992  Trillium ovatum W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC133400  Trillium ovatum Robert Soost 2002-4-10 s.n. Marin Inverness, Point Reyes Peninsula Comment
  SEINET10274927  Trillium ovatum Unknown 1937-3-4 s.n. Marin in moist redwoods, 4 mi W. of San Geronimo Comment
  CHSC22520  Triphysaria eriantha subsp. rosea Robert A. Schlising; Lloy Thurman 1962-4-28 2190 Marin Point Reyes Lighthouse. Comment
  JEPS11932  Triphysaria eriantha subsp. rosea F. W. Pennell and J. T. Howell 1940-5-20 25475 Marin Point Reyes 91 Comment
  SBBG26827  Triphysaria eriantha subsp. rosea Mrs. H. P. Bracelin 1930-4-20 18 Marin 1 mi S of Lagunitas 66 Comment
  UC615080  Triphysaria eriantha subsp. rosea Beryl O. Schreiber 1936-4-12 2173 Marin 0.2 mi e Pierce's Ranch (Tomales Point); Tomales Point 76 Comment
  CAS-BOT-BC238514  Triphysaria floribunda John Thomas Howell 1939-5-28 s.n. Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC238531  Triphysaria floribunda Ronie Clark 1983-4-20 PR 83 -012 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. to parking area of Lighthouse, S of side of road 146 Comment
  JEPS21804  Triphysaria versicolor subsp. faucibarbata Leland R. Pederson 1958-5-2 72 Marin Lucas Valley road 1 mi w U.S. Highway 101; Lucas Valley Road 30 Comment
  CAS-BOT-BC199641  Trisetum canescens John Thomas Howell 1949-5-15 25313 Marin West of Inverness Comment
  POM352875  Trisetum canescens USC Herbarium/Unk 1915-3-31 s.n. Marin Muir Woods. Comment
  UC53327  Trisetum canescens Jos. Burtt Davy 1900-6 6779 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC526451  Triteleia laxa A. A. Heller 1940-6-12 15736 Marin Along the road a mile or more north of the Point Reyes Lighthouse Comment
  CAS-BOT-BC526460  Triteleia laxa Javier Penalosa 1961-5-30 1551 Marin Tiburon Peninsula, hill southwest of Tiburon Boulevard, 1.2 miles from U.S. 101 Comment
  RSA0000137  Triteleia laxa A. A. Heller 1902-6-19 5728 Marin Tiburon peninsula, along the Bay Road. Comment
  UC306648  Triteleia peduncularis A. D. E. Elmer July, 1903 4988 Marin Point Reyes Post Office Comment
  CAS-BOT-BC527402  Triteleia peduncularis John Thomas Howell 1966-7-20 41986 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC527409  Triteleia peduncularis Marian L. Campbell 1919-6-16 s.n. Marin Mt. Tamalpais Comment
  RSA173358  Triteleia peduncularis Walter Knight 1965-6-23 1120 Marin In old St. Hilary s churchyard, Tiberon. 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
  SEINET11093128  Turritis glabra Unknown 1963-4-10 124 Marin California Marin County Altitude ca. 250 feet, rocky, grassy bluff overlooking sea, 2.1 miles south of Stinson Beach on Hwy. 1. Comment
  UC1177407  Typha John Thomas Howell 1948-9-19 25289 Marin Mt. Tamalpais; Mt. Tamalpais, Phoenix Lake Comment
  CDA4353  Ulex europaeus T. C. Fuller 1961-5-4 6131 Marin Robert Dollar estate, northwest of San Rafael. 0 Comment
  CAS-BOT-BC279926  Umbellularia californica D. Smith; J. Baxter; F. Lerst; R. Truitt; L. Wess 2013-3-9 13018 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC381923  Uropappus lindleyi John Thomas Howell 1945-5-6 20802 Marin San Rafael Hills Comment
  UC5989  Urtica dioica subsp. holosericea Alice Eastwood 1896-8-9 Marin Lagunitas Station Comment
  CAS-BOT-BC404145  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1620 Marin Along creek about 11 miles west of Novato on Point Reyes-Petaluma Road about 1-2 miles west of cheese factory where road leaves valley and begins to wind up through the canyon Comment
  CAS-BOT-BC404147  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1623 Marin 1/4 mile west of Point Reyes Station between Inverness & Point Reyes Station Comment
  RSA22279  Vaccinium ovatum L. S. Rose 1939-4-23 39084 Marin Bolinas Ridge, Mt. Tamalpais. 457 Comment
  UC1300968  Vancouveria planipetala Helen K. Sharsmith 1963-5-18 5453 Marin above Alpine Lake (on e side of Bolinas Ridge); San Francisco Bay Region, e side Bolinas Ridge 259 Comment
  UC767017  Vancouveria planipetala R. F. Hoover 1941-5-12 5046 Marin near Lagunitas; near Lagunitas Comment
  UC9795  Vancouveria planipetala W. A. Setchell 1896-6-3 Marin Bolinas Ridge Comment
  CAS-BOT-BC176096  Verbena bonariensis John Thomas Howell 1943-9-5 19323 Marin In southern part of Mill Valley 7 Comment
  POM303726  Verbena incompta J. T. Howell 1943-9-5 19323 Marin In southern part of Mill Valley. 8 Comment
  SEINET1007908  Verbena incompta John Thomas Howell 1943-1 19323 Marin Waste places in southern part of Mill Valley. 8 Comment
  CAS-BOT-BC176104  Verbena lasiostachys var. scabrida John Thomas Howell 1947-5-18 23178 Marin South end of Carson Ridge Comment
  SEINET7875676 Image available Veronica beccabunga var. americana Bruce Hansen, JoAnn Hansen 1972-6-8 873 Marin Samuel P. Taylor State Park, ca. 6 mi E of Olema Comment
  UC1745543  Veronica scutellata Annetta M. Carter, Edward Lee 1934-6-17 657 Marin Olema-Bolinas Road near Five-Brook. Comment
  UC1714465  Vicia americana var. americana Alice Eastwood May 1898 Marin Liberty Comment
  UCD108726  Vicia americana var. americana P. B. Kennedy 1926-5-20 s.n. Marin Trail above Lake Lagunitas. Comment
  SD71218  Vicia benghalensis Javier Penalosa 1961-5-30 1530 Marin Tiburon Peninsula, Tiburon Blvd., ca. 50 yards west of Blackfield Drive Comment
  UC1130201  Vicia gigantea H. S. Yates 1934-3-18 3707 Marin near B.M. 202 (Point Reyes Quad); Point Reyes Quad. 60 Comment
  RSA130921  Vicia gigantea E. K. Balls 1958-7-20 23575 Marin Pt. Reyes Peninsula, about jct. of roads to Drakes Bay and Lighthouse. 122 Comment
  CDA4397  Vicia hirsuta Barbara T. Menzies 1969-6-8 Marin Bolinas-Olema Road, first swale north of Eucalyptus groves on west side of road. 0 Comment
  SEINET12157915  Vicia sativa M. T. Doutt 1931-1 439 Marin near Nicasio Comment
  CAS-BOT-BC232185  Vicia sativa subsp. nigra S. Whelan; L. DiGirolamo; A. Young 2012-5-5 106 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail. Comment
  CAS-BOT-BC263961  Viola adunca John Thomas Howell 1944-3-26 19344 Marin Above Ledum Swamp, Inverness Ridge Comment
  UC581510  Viola adunca H. L. Mason 1926-2-21 2654 Marin near summit of Inverness Ridge (on Point Reyes Road) Comment
  SEINET6176294  Viola adunca C. Ritchie Bell 1963-3-30 17486 Marin ca. .8 miles south of Mc Clure Beach.; 0 Comment
  CAS-BOT-BC536869  Viola glabella Gordon H. True 1977-4-13 8174 Marin Audubon Canyon Ranch, Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 mi N of Stinson Beach 6 Comment
  UCSB31485  Viola glabella Clark, Sharon 1978-3-27 Marin 15.4 miles east on Sir Francis Drake Highway, from junction with Route 101 Comment
  UC506145  Viola sempervirens Alice Eastwood 1899-6-6 16 Marin Sequoia Canyon Comment
  CAS-BOT-BC198791  Vulpia bromoides John Thomas Howell 1939-4-23 14599 Marin Blythedale Canyon, Mill Valley Comment
  CAS-BOT-BC232187  Vulpia bromoides A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 718 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
  UC1106098  Vulpia bromoides John Thomas Howell 1939-4-23 14599 Marin Blithedale Canyon; Mill Valley Comment
  RSA127235  Vulpia microstachys var. ciliata J. T. Howell 1945-5-27 20882 Marin Northeast of Mountain Theater, Mt. Tamalpais. Comment
  CAS-BOT-BC183996  Vulpia microstachys var. microstachys John Thomas Howell 1967-5-5 42169 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC184350  Vulpia microstachys var. pauciflora Peter H. Raven; Michael P. Johnson 1967-5-1 21039 Marin Slopes on south side of island near Rock Quarry and small reservoir. Angel Island 91 Comment
  RSA128351  Vulpia microstachys var. pauciflora P. H. Raven 1949-5-22 562 Marin Three miles south of Inverness. 366 Comment
  RSA318551  Vulpia microstachys var. pauciflora Robert A. Norris 1984-5-2 4719 Marin Near summit of Ring Mountain or Tiburon City Open Space (near dead end of Taylor Road, well above Venus Center and Shepherd Way), Tiburon Peninsula. 165 Comment
  UCD94909  Vulpia myuros Javier Penalosa; D. Ripley, S. McCarthy 1961-4-29 1359 Marin near Marin County Day School. (Paradise Drive 1.3 miles from intersection with U.S. 101.) Comment
  RSA128475  Vulpia myuros var. hirsuta P. H. Raven 1950-4-29 1923 Marin Hills above Tiburon. 122 Comment
  UC1106311  Vulpia myuros var. myuros John Thomas Howell 1943-5-9 17961 Marin San Rafael Hills Comment
  CAS-BOT-BC185861  Vulpia octoflora var. hirtella John Thomas Howell 1947-5-25 23197 Marin Simmons Trail, Mt. Tamalpais Comment
  CAS-BOT-BC185971  Vulpia octoflora var. octoflora John Thomas Howell 1941-5-25 16200 Marin West Point to West Peak, Mt. Tamalpais Comment
  CAS-BOT-BC128785  Whipplea modesta W. W. Carruth 1900-4-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC128787  Whipplea modesta Javier Penalosa; D. Ripley; S. McCarthy 1961-4-29 1385 Marin Northeast slope of hill above Paradise Cove - Tiburon Peninsula 53 Comment
  CAS-BOT-BC128792  Whipplea modesta F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas Comment
  CHSC24451  Whipplea modesta G. R. Pintler 1976-2-27 9 Marin Ca. 0.5 mi e of junc of Hwy 1 and Panorama Hwy, ca. 3.5 mi se of Mt. Tamalpais. 152 Comment
  UCSB19382  Whipplea modesta Breedlove, Dennis 1962-4-17 Marin Mt. Tamalpais; 4.7 miles north of State Highway 1; on Mt. Tamalpais State Park Road 457 Comment
  CAS-BOT-BC77837  Woodwardia fimbriata Brandegee s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC382965  Wyethia angustifolia Javier Penalosa; Douglas Ripley 1961-4-29 1415 Marin Tiburon Peninsula. Northeast slope of hill above Paradise Cove 53 Comment
  CAS-BOT-BC383257  Wyethia angustifolia Paul F. Covel 1936-5-10 141 Marin Mt Tamalpais-Bolinas road Comment
  CAS-BOT-BC382953  Wyethia angustifolia L. R. Abrams 1918-4-27 6890 Marin Ignacio Comment
  POM30020  Wyethia angustifolia Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  SEINET11808776  Wyethia angustifolia C. F. Quibell 1976-1 1375 Marin S side of road W of summit Marshall-Petaluma Rd Comment
  CAS-BOT-BC383304  Wyethia glabra Paul F. Covel 1939-4-1 s.n. Marin Alpine Lake road Comment
  RSA256368  Xanthium spinosum Robert A. Norris 1974-7-28 2127 Marin Near small canal and near Sir Francis Drake Hwy about 1 mi WSW Pt Reyes Station. Comment
  UC142057  Xerophyllum tenax Alice Eastwood 1898-5-1 Marin Mount Tamalpais Comment
  RSA127057  Zannichellia palustris J. T. Howell 1947-4-30 23113 Marin Near Dillons Beach. Comment
  JEPS113360  Zeltnera muehlenbergii Doreen Smith 2002-5-17 Marin Point Reyes National Seashore, F Ranch (Abandoned Ranch / old Pr. Reyes Post Office) Comment
  UC2042509  Zeltnera venusta Holly Forbes and Barbara Keller 2011-7-7 Marin about 1/8 mi. W of Walker Ridge Rd., 18.1 mi. via Bear Valley Rd. NW of Highway 20. Comment
  CAS-BOT-BC527395  Zigadenus fontanus John Thomas Howell 1966-7-20 41983 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  UC1005627  Zigadenus fremontii Frank W. Gould 1940-2-18 870 Marin 7 mi s Tomales 30 Comment
  UC844725  Zigadenus fremontii Lewis S. Rose 1939-3-18 39026 Marin Sausalito 121 Comment
  CAS-BOT-BC530570  Zigadenus fremontii John Kipping 1967-3-18 40 Marin West slope of Mt. Tamalpais 1 mile se. of Boot Jack Camp along State Hwy. 1, Mt. Tamalpais State Park 548 Comment
  CAS-BOT-BC531912  Zigadenus fremontii Alice Eastwood 1925-6-7 12989 Marin Big Carson Ridge Comment
  CAS-BOT-BC531919  Zigadenus fremontii Peter H. Raven; Michael P. Johnson 1967-5-1 21167 Marin South ridge of Mount Ida, Angel Island 213 Comment
  JEPS62279  Zigadenus venenosus var. venenosus W. L. Jepson 1891-7-20 14817 Marin Tiburon Comment
  UC1600389  Zostera marina W. A. Setchell Aug 1904 Marin Belvedere Comment
  UC297837  Zostera marina H. E. Parks 1923-4-24 Marin Keils Cove Comment
  UC297841  Zostera marina H. E. Parks 1923-2-12 Marin Keils Cove Comment
  UC341828  Zostera marina H. E. Parks 1922-10-21 Marin Paradise Cove, near Tiburon Comment
  UC398855  Zostera marina H. E. Parks 1923-1-20 Marin Paradise Cove Comment
  UC398862  Zostera marina H. E. Parks 1923-3-17 Marin Paradise Cove Comment
  UC399035  Zostera marina H. E. Parks 1923-2-6 Marin Paradise Cove Comment
  UC399042  Zostera marina H. E. Parks 1923-4-28 Marin Paradise Cove Comment
  UC399056  Zostera marina H. E. Parks 1923-3-17 Marin Paradise Cove Comment
  UC460  Zostera marina Milo S. Baker Jun 1899 Marin Dillon's Beach Comment



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