Search Results — 2000 specimen records retrieved (1358 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CDA31437  Abronia latifolia D. G. Kelch 2006-5-1 6 .197 Marin North Beach, Point Reyes. In low area behind shifting dunes. Comment
  RSA0025742  Abronia latifolia Arthur C. Gibson, Linda Gibson 1971-4-8 1994 Marin Point Reyes Beach North, Point Reyes National Seashore. Comment
  CAS-BOT-BC143043  Abutilon theophrasti Doreen Smith 2001-8-10 s.n. Marin Terra Linda Community Gardens Comment
  CAS-BOT-BC177033  Acacia dealbata Saichi Kawahara 1969-3-28 516 Marin 20 yards south off Sir Francis Drake Highway at the confluence of San Geronimo and Laguntas Creeks 48 Comment
  SEINET10541228  Acaena pinnatifida John T. Middleton 1936-3-21 Middleton 104 Marin Comment
  JEPS44840  Acaena pinnatifida var. californica W. L. Jepson 1920-5-26 9056 Marin Novato Comment
  UCD161920  Acaena pinnatifida var. californica Ayzik Solomeshch 2014-5-29 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  RSA178061  Acaena pinnatifida var. californica Robert F. Thorne 1965-4-21 34418 Marin Point Reyes National Seashore. 8 Comment
  CAS-BOT-BC331532  Acer macrophyllum John Thomas Howell 1927-5-8 2357 Marin Ross Valley Comment
  UCD117044  Acer macrophyllum D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais. 420 Comment
  UC403351  Achillea millefolium H. E. and S. T. Parks 1930-4-10 485 Marin hills above Tiburon Comment
  CAS-BOT-BC28657  Achillea millefolium Javier Penalosa 1961-3-11 1138 Marin 602-ft hill west of Paradise Cay. Slope below summit. 167 Comment
  CAS-BOT-BC28659  Achillea millefolium Javier Penalosa 1961-4-8 1292 Marin Plateau NW of 748-ft summit above Paradise Cove. 137 Comment
  CAS-BOT-BC30422  Achyrachaena mollis John Thomas Howell 1946-4-18 21572 Marin Black Point Comment
  RSA318552  Achyrachaena mollis Robert A. Norris 1984-5-2 4715 Marin Summit of Ring Mt. or Tiburon City Open Space (near dead end of Taylor Rd., well above Venus Ct. and Shepherd Way), Tiburon Peninsula 168 Comment
  SBBG12355  Acmispon americanus E. R. Chandler 1961-7-17 221 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  SEINET957858  Acmispon junceus L. S. Rose 1948-1 48105 Marin S. slope of Mt. Tamalpais. 305 Comment
  UCSB13308  Acmispon junceus Blattau, Jim 1962-4-17 Marin End of road at tip of Point Reyes Peninsula 60 Comment
  UCD70784  Acmispon wrangelianus Michele H. Mills 1997-4-16 189 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil; annual herb with orangish-yellow flowers, leaves sparsly hairy 137 Comment
  CAS-BOT-BC29717  Acroptilon repens R. E. Frenkel 1963-7-2 213 Marin N. San Pedro Road, 3.5 miles E of Hwy 101 interchange at Mavin Co. Center & 400 yds. SE of Northwood Bowmen's Club Comment
  UC29321  Adenocaulon bicolor F. T. Bioletti 1891-7-1 Marin Sequoia Canon Comment
  SEINET6700628 Image available Adenocaulon bicolor H. P. Chandler 1909-6-9 722 Marin Mt. Tamalpais Comment
  CAS-BOT-BC231863  Adenostoma fasciculatum C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1802 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail Comment
  UC466766  Adenostoma fasciculatum Franklin P. Nutting 1895-6-27 Marin Mt. Tamalpais Comment
  SEINET11911673  Adenostoma fasciculatum F. H. Utech 1988-1 88 -176 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Road 180 Comment
  UC614999  Adiantum jordanii Beryl O. Schreiber 1936-2-2 2114 Marin Shell Beach Tomales Bay Comment
  CAS-BOT-BC166712  Adiantum jordanii Peter Rubtzoff 1981-5-7 9636 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
  UCD51566  Aegilops triuncialis John Thomas Howell 1953-7-5 29107 Marin East Peak, Mt. Tamalpais. Comment
Read comments
Aug 10 2011
  CAS-BOT-BC29524  Agoseris apargioides J. T. Howell 1930-4-20 4730 Marin On slope overlooking the ocean, Point Reyes Comment
  CAS-BOT-BC29566  Agoseris apargioides var. eastwoodiae John Thomas Howell 1946-5-26 21957 Marin Point Reyes Lighthouse Comment
  RSA416443  Agoseris apargioides var. eastwoodiae H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  CAS-BOT-BC29563  Agoseris apargioides var. eastwoodiae Dennis E. Breedlove 1963-4-13 4450 Marin On Point Reyes Peninsula, near the radio tower, 8 miles West of Inverness Comment
  RSA128951  Agoseris heterophylla J. T. Howell 1947-5-4 23125 Marin San Rafael Hills. Comment
  CAS-BOT-BC13132  Agoseris hirsuta John Thomas Howell 1937-6-13 13050 Marin Bolinas Comment
  JEPS34405  Agoseris hirsuta Rimo Bacigalupi and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8881 Marin just se of Bon Tempe Dam 228 Comment
  UC1106268  Agoseris hirsuta J. Thomas Howell 1946-6-16 22071 Marin Inverness Park Inverness Park Comment
  UC769863  Agoseris hirsuta R. F. Hoover 1941-6-19 5360 Marin 4 mi e Lagunitas Creek; Pt. Reyes Station Comment
  POM302054  Agrostis A. A. Beetle 1945-6-12 3893 Marin Deer park Comment
  UCD92448  Agrostis Beecher Crampton 1957-6-11 4214 Marin Eastern edge of Forest Knolls. Comment
  SEINET883237 Image available Agrostis aristiglumis J. T. Howell 1947-1 23149 Marin Drakes Estero WNW of Mount Vision. Comment
  CAS-BOT-BC127502  Agrostis blasdalei John Thomas Howell 1947-5-14 23150 Marin Drakes Esters, west northwest of Mount Vision. Comment
  CAS-BOT-BC127509  Agrostis blasdalei Ronie Clark 1984-5-14 84 -026 Marin Point Reyes National Seashore. Pierce Point Road. North side of road at junction with L Ranch Road. Comment
  CAS-BOT-BC127512  Agrostis blasdalei John Thomas Howell 1946-6-13 22053 Marin Rocks east of Dillons Beach. Comment
  RSA126457  Agrostis blasdalei J. T. Howell 1947-5-14 23150 Marin Monterey Series, Drakes Estero, west-northwest of Mt. Vision. Comment
  UC1106214  Agrostis blasdalei John Thomas Howell 1946-6-9 22006 Marin n Abbotts Lagoon Comment
  UCR136593  Agrostis blasdalei var. marinensis Beecher Crampton 1957-7-11 4279 Marin Central coast, Point Reyes, junction of Valley Ford-Franklin School Road and Dillon Beach Road; summit of grade above Dillon Beach 122 Comment
  CAS-BOT-BC127493  Agrostis capillaris Catherine Best 1993-7-2 1426 Marin Growing at the edge of Tiburon Boulevard near Cove Road. Belvedere. Comment
  SEINET9367481  Agrostis clivicola var. punta-reyesensis Unknown 1961-6-28 5912 Marin Marin Comment
  CAS-BOT-BC127431  Agrostis densiflora Ronie Clark 1984-5-7 PR 84 -023 Marin Point Reyes National Seashore. Pierce Point Road to Kehoe Beach trailhead, west of trailhead facing Pierce Point Road. Comment
  CAS-BOT-BC127473  Agrostis densiflora John Thomas Howell 1946-5-6 s.n. Marin Point Reyes Lighthouse. Comment
  CAS-BOT-BC175940  Agrostis densiflora John Thomas Howell 1946-6-30 22146 Marin Rodeo Lagoon Comment
  UCD52015  Agrostis densiflora Beecher Crampton 1960-6-8 5620 Marin western city limits of Fairfax. Comment
  SEINET4339459  Agrostis densiflora B. Crampton 1961-6-28 5918 Marin Point Reyes peninsula, 3.5 miles south of McClure's beach, north of Abbott's Lagoon Comment
  SEINET6073977  Agrostis diegoensis Unknown 1980-6-8 9456 Marin San Anselmo. Comment
  CAS-BOT-BC127184  Agrostis exarata John Thomas Howell 1966-7-20 41992 Marin Area adjacent to the John Thomas Howell Botanical Garden, Tiburon. Comment
  CAS-BOT-BC127186  Agrostis exarata Catherine Best 1979-6-1 s.n. Marin Samuel Taylor Park. Comment
  CAS-BOT-BC127191  Agrostis exarata John Thomas Howell 1943-7-4 s.n. Marin Near Ledum Swamp, Point Reyes Peninsula. Comment
  CAS-BOT-BC127204  Agrostis exarata John Thomas Howell 1947-6-18 23265 Marin Laguna, Chileno Valley. Comment
  CAS-BOT-BC127206  Agrostis exarata John Thomas Howell 1946-6-16 22088 Marin Point Reyes Station. Comment
  CAS-BOT-BC127214  Agrostis exarata John Thomas Howell 1945-6-24 21247 Marin Mount Tamalpais. Lagunitas Meadows. Comment
  CAS-BOT-BC127216  Agrostis exarata John Thomas Howell 1965-10-13 41403 Marin John Thomas Howell Botanical Garden, Tiburon. Comment
  UCD52544  Agrostis exarata Javier Penalosa 1961-6-7 1611 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  SEINET4339739  Agrostis exarata J. B. Davy 6799 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC139478  Agrostis hallii John Thomas Howell 1943-6-13 s.n. Marin Sausalito. Comment
  RSA129616  Agrostis hallii H. S. Yates 1936-6-14 5643 Marin 1/2 mile SW of Aurora School Comment
  UC1177032  Agrostis hallii John Thomas Howell 1945-8-19 21418 Marin Inverness Comment
  UCD52698  Agrostis hallii Beecher Crampton 1957-6-11 4167 Marin just south of Muir Beach. Comment
  UCD52702  Agrostis hallii Rimo Bacigalupi; L. R. Heckard, Tsan-Tang Chuang 1963-6-12 8876 Marin grade just out of Fairfax, on road to Alping Lake Dam. 60 Comment
  CAS-BOT-BC139042  Agrostis pallens John Thomas Howell 1939-7-16 s.n. Marin Fern Canyon, Mount Tamalpais. Comment
  CAS-BOT-BC139049  Agrostis pallens John Thomas Howell 1945-9-13 21465 Marin Point Reyes Peninsula. Near radio station. Comment
  CDA28142  Agrostis pallens P. B. Kennedy 1922-5-27 s.n. Marin Mt. Tamalpais, along pipeline. 0 Comment
  RSA126481  Agrostis pallens J. T. Howell 1943-7-11 s.n. Marin Potrero Meadow, Mt. Tamalpais Comment
  SEINET3917195  Agrostis stolonifera var. major Robert A. Norris 1983-6-25 4525 Marin Ca 1/4 mi. inland from Rodeo Lagoon, Golden Gate National Recreation ARea, Marin Co., Calif.; 0 37 Comment
  CAS-BOT-BC64481  Ailanthus altissima John Thomas Howell 1944-7-23 s.n. Marin Santa Venetia. Comment
  RSA316026  Aira caryophyllea Patricia Wilder 1965-6-7 3568 Marin Mt. Vision, Inverness Ridge; Mt Range: North Coast 549 Comment
  UC53326  Aira caryophyllea Jos. Burtt Davy 1900-6 6758 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC138402  Aira caryophyllea var. capillaris John Thomas Howell 1945-5-9 20831 Marin Between Hamilton Field and Ignacio. Comment
  CAS-BOT-BC177086  Albizia lophantha Javier Penalosa 1962-3-3 2234 Marin Fort Cronkhite Comment
  CAS-BOT-BC124316  Alisma plantago-aquatica Doreen Smith 2002-10-21 s.n. Marin Stafford Lake, Novato. Comment
  UC119965  Allium amplectens T. S. Brandegee 1892-6-14 Marin Mt. Tamalpais Comment
  CAS-BOT-BC460759  Allium amplectens John Thomas Howell 1943-5-30 18186 Marin Northside Trail, Mt. Tamalpais Comment
  CAS-BOT-BC466775  Allium dichlamydeum Alice Eastwood 1915-6-23 4754 Marin Pt. Reyes Comment
  SEINET192186  Allium lacunosum L. S. Rose 1940-5-20 40359 Marin Tiburon 61 Comment
  UC1046548  Allium lacunosum Rimo Bacigalupi, C. R. Bell 1951-4-13 3255 Marin just above Wooden Church; Tiburon Comment
  UC843373  Allium lacunosum Alice Eastwood 1922-5-10 Marin Tiburon Comment
  CAS-BOT-BC472709  Allium lacunosum var. lacunosum Lewis S. Rose 1953-5-24 63061 Marin Tiburon 30 Comment
  RSA335885  Allium lacunosum var. lacunosum D. W. McNeal 1979-5-11 2223 Marin Along the ridge forming the top of the Tiburon Peninsula above Belvedere. Comment
  CAS-BOT-BC475485  Allium triquetrum Fred Ross; Gordon H. True 1970-3-19 5226 Marin Point Reyes Bird Observatory, 3 miles NW of Bolinas at Arroyo Honda 60 Comment
  JEPS46402  Alnus W. L. Jepson Feb. 1900 Marin First Valley Inverness Comment
  CAS-BOT-BC170989  Alnus rhombifolia John Thomas Howell 1940-5-12 s.n. Marin Lagunitas Creek Canyon Comment
  UC615075  Alnus rubra Beryl O. Schreiber 1936-3-8 2147 Marin Shell Beach Canyon Tomales Bay (marsh) Comment
  UC762336  Alnus rubra R. F. Hoover 1941-2-2 4752 Marin Drakes Estero; head Comment
  CAS-BOT-BC45021  Ambrosia psilostachya John Thomas Howell 1944-9-24 20756 Marin East side of Bolinas Lagoon Comment
  CAS-BOT-BC45018  Ambrosia psilostachya Catherine Best 1978-10-21 s.n. Marin Old railroad yard in Tiburon Comment
  CAS-BOT-BC45020  Ambrosia psilostachya John Thomas Howell 1926-9-9 2189 Marin San Rafael Comment
  CAS-BOT-BC142515  Amelanchier utahensis John Thomas Howell 1940-5-12 15419 Marin Lagunitas Creek Comment
  CAS-BOT-BC177217  Amorpha californica var. napensis Volney Rattan 1882-5-15 s.n. Marin E. of Mt. T., Ross Val. Comment
  CAS-BOT-BC177221  Amorpha californica var. napensis C. H. M. 1919-9-9 s.n. Marin Lagunitas Comment
  JEPS35493  Amorpha californica var. napensis Elsie M. Zeile 1924-5-11 Marin between Ross Valley and Phoenix Lake; between Ross Valley and Phoenix Lake Comment
  RSA135418  Amorpha californica var. napensis Volney Rattan 1882-5-15 s.n. Marin East of Mt. Tamalpais Comment
  UCD119281  Amsinckia intermedia K. Esau 1932-3-19 s.n. Marin Mill Valley. Comment
  CAS-BOT-BC222472  Amsinckia lunaris Clara Tose 1927-4-1 s.n. Marin San Geronimo Comment
  JEPS94003  Amsinckia lunaris J. Greenhouse, D. Smith 1998-4-21 Marin Hwy. 1 just below junction of Walker & Keys Creeks 4 Comment
  POM259265  Amsinckia spectabilis Alice Eastwood, John Thomas Howell 1939-5-28 7399 Marin Point Reyes Peninsula. Comment
  UC1191060  Amsinckia spectabilis Rimo Bacigalupi 1957-3-31 5767 Marin hills just above lighthouse Point Reyes 182 Comment
  UC1178326  Amsinckia spectabilis Ray and Chisaki 1952-4-11 K 117 Marin Point Reyes Comment
  UC1178331  Amsinckia spectabilis Ray and Chisaki 1952-4-11 K 120 Marin Point Reyes Comment
  RSA733820  Anagallis arvensis Keith E. Hoffmaster 1946-3-9 1219 Marin Near Bodega Comment
  SEINET11995843  Anagallis arvensis F. H. Utech 1988-1 88 -178 Marin W slope of Mt. Tamalpais, 4 mi from Fairfax on Bolinas Road 180 Comment
  SEINET8551440  Anagallis arvensis A. Mann 1974-10-18 100 Marin Dillon's beach Comment
  CAS-BOT-BC332718  Anaphalis margaritacea S. Greenberg 2013-5-23 FD 1304 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  POM313193  Andropogon glomeratus G. Thomas Robbins, S. Galen Smith 1949-11-19 1903 Marin Roadside seep. Liberty Gulch, Mt. Tamalpias. Comment
  UCD56047  Andropogon glomeratus S. Galen Smith; T. T. Robbins 1949-11-19 1903 Marin Liberty Gulch, Mt. Tamalpais. Comment
  CAS-BOT-BC231818  Andropogon glomeratus var. scabriglumis C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1103 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC391885  Anemone grayi Alice Eastwood 1930-4-6 s.n. Marin Mill Valley Comment
  SEINET12103813  Anemone grayi E. L. Greene 1893-4-2 s.n. Marin Camp Taylor Comment
  UC1614658  Anemone oregana Charles M. Belshaw 1934-3-18 39 Marin 1 mi. w. Mill Valley (Lee St. rd.) Comment
  CAS-BOT-BC27063  Anemone quinquefolia var. grayi 1882-3-1 s.n. Marin Mt. Tamalpais Comment
  RSA128998  Angelica californica P. H. Raven 1949-6-5 702 Marin Shady places in trees, between Lake Lagunitas & Deer Park. 274 Comment
  UC1004617  Angelica hendersonii L. Constance 1955-7-26 3612 Marin 3.5 mi sw of Inverness (Point Reyes Peninsula); Point Reyes Peninsula 30 Comment
  POM227028  Angelica hendersonii I. L. Wiggins, R. Ferris 1935-7-19 8124 Marin Point Reyes Comment
Read comments
Jun 14 2015
  CAS-BOT-BC271478  Anisocarpus madioides J. W. Congdon 1889-6-16 s.n. Marin Mt. Tamalpais Comment
  JEPS7388  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
  RSA86719  Anthoxanthum aristatum J. T. Howell 1945-5-9 20856 Marin Low field between Hamilton Field and Ignacio Comment
  UC750598  Anthoxanthum aristatum John Thomas Howell 1945-5-9 20856 Marin between Hamilton Field and Ignacio Comment
  HSC10093  Anthoxanthum occidentale L. S. Rose 1964-3-19 64009 Marin Hearts Desire Beach, Tomales Bay. 12 Comment
  SEINET186017  Anthoxanthum occidentale V. E. Long 1933-5-4 212 a Marin Mill Valley. 61 Comment
  UCD85346  Anthoxanthum occidentale Beecher Crampton 1954-4-28 1798 Marin 1/4 mile east of Woodacre. Comment
  CAS-BOT-BC280611  Anthoxanthum occidentale H. N. Bolander 1860-1-1 2279 Marin Unspecified Comment
  SEINET7614631 Image available Anthoxanthum occidentale John Thomas Howell 1945-1 20781 Marin Fish Grade, Mt. Tamalpais 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
  UC1177022  Anthoxanthum odoratum John Thomas Howell 1943-6-6 18197 Marin between Mill Valley and Muir Woods Comment
  CAS-BOT-BC457535  Aphanes occidentalis John Thomas Howell 1966-4-6 41461 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  UCD150413  Aphanes occidentalis William Anderson 1967-5-5 s.n. Marin Dillon Beach Rd. Comment
  SEINET12290058  Apiaceae M. T. Doutt 1931-1 577 Marin 5 mi W Inverness Comment
  UCSB61605  Aquilegia eximia Gliessman, Stephen 1969-3-31 Marin south side of Paradise Drive, 1.5-2.0 miles north of junction with Marwest Road, Tiburon Peninsula 30 Comment
  UC589401  Aquilegia formosa Beryl O. Schreiber 1932-6-29 601 Marin San Dune Beach Tomales Bay Comment
  OBI10689  Aquilegia formosa F. W. Wakefield 1963-6-17 19 Marin S end of Alpine Lake Comment
  RSA273261  Aquilegia formosa var. truncata Glenn A. Gorelick 1967-04 s.n. Marin Bolinas Comment
  CAS-BOT-BC17277  Arabis blepharophylla R. E. Frenkel 1964-3-13 396 Marin Dirt road going south from crossing of Walker Creek bridge between Tomales and Point Reyes Station. Comment
  CAS-BOT-BC17279  Arabis blepharophylla Rimo Bacigalupi 1928-3-10 1814 Marin Above Point Reyes Lighthouse. 185 Comment
  JEPS76991  Arabis blepharophylla Robert M. Lloyd 1963-3-10 2112 Marin Point Reyes Comment
  CAS-BOT-BC167261  Aralia californica Alice Eastwood 1926-7-11 13922 Marin Mt. Tamalpais Comment
  CHSC8076  Aralia californica Edward L. Smith 1957-10-7 246 a. Marin Located 2 mi. e of Pantoll area, Mt. Tamalpais State Park, Calif. 609 Comment
  POM77840  Aralia californica Edward Palmer 1892-6-14 2408 Marin Bolinas Ridge Comment
  UC755528  Aralia californica Wilhelm N. Suksdorf 1913-7-12 484 Marin n. of Mill Valley Comment
  RSA256336  Aralia californica Robert A. Norris 1974-10-13 2215 Marin Panoramic Highway, Mt. Tamalpais area. Comment
  SD6098  Aralia californica unknown Unknown Marin Between Mill Valley and Muir Woods Comment
  SEINET474362  Aralia californica R. L. Ornduff 1991-8-21 Marin Along Sir Francis Drake Blvd., Milepost 15.93. In seep. Comment
  UC1543024  Aralia californica Donald G. Nelson 1939-9-23 633 Marin rd. w. of <Geronim (?)> Comment
  UC723812  Aralia californica Joseph Andorfer Ewan 1936-3-8 9426 Marin Phoenix Lake rd. 1 1/2 mi. below Lake Lagunitas Comment
  CAS-BOT-BC128639  Arbutus menziesii Peter H. Raven; Michael P. Johnson 1967-5-2 21282 Marin Wooded slopes near road between North Garrison and Point Campbell, north side of island - Angel Island 45 Comment
  UC193269  Arbutus menziesii C. F. Sonne Apr 1888 Marin near Taylorville (on North Pacific Company Rail Road) Comment
  UC1078790  Arceuthobium campylopodum Job Kuijt 1956-11-22 1207 Marin Mt. Vision 500 ft. above Inverness; Point Reyes Peninsula, Mt. Vision Comment
  RSA629100  Arctostaphylos Jon E. Keeley 1987-8-22 11135 Marin Adjacent to driveway at 76 Lee Street, Mill Valley. 500 Comment
  POM131611  Arctostaphylos canescens subsp. canescens Alice Eastwood 1902-12-25 3160 Marin Mt. Tamalpais, along West Point trail. Comment
  UC83853  Arctostaphylos canescens subsp. canescens Katharine Brandegee June 1905 Marin Rock Spring Trail Tamalpais Comment
  SBBG5405  Arctostaphylos columbiana H. and M. Dearing 1940-3-21 4139 Marin near Inverness Comment
  CDA23607  Arctostaphylos glandulosa D. G. Kelch, D. A. Weinstein 2008-4-13 08 .040-B Marin Mt Tamalpais. Matt Davis Trail. Near small picnic area between parking lot and mine entrance. Comment
  HSC86099  Arctostaphylos glandulosa Rudolf W. Becking 1984-2-3 Marin Mill Valley, Mt. Tamalpais, E Peak parking lot Comment
  SEINET11977770  Arctostaphylos glandulosa M. T. Doutt 1931-1 370 Marin Alpine Dam Comment
  UCSB26135  Arctostaphylos glandulosa Belshaw, Charles 1937-3-14 Marin Margin of Redwood Forest, San Geronimo Ridge, 1 1/2 miles southwest of summit 304 Comment
  CAS-BOT-BC23386  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1943-3-7 17883 Marin Hills northeast of San Rafael Comment
  CAS-BOT-BC23398  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-6-4 19538 Marin Inverness Ridge Comment
  CAS-BOT-BC24832  Arctostaphylos glandulosa subsp. cushingiana A. A. Heller; H. E. Brown 1902-3-7 5000 Marin South Side of Mt. Tamalpais Comment
  LA42170  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell; 1933-3-19 10868 Marin Mount Tamalpais, S side of mountain, above Mill Valley Comment
  RSA626864  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24682 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  CAS-BOT-BC23177  Arctostaphylos glandulosa subsp. glandulosa B. A. Stein 1981-2-21 416 Marin Rock Springs area 731 Comment
  CAS-BOT-BC23179  Arctostaphylos glandulosa subsp. glandulosa Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC23182  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-26 1361 Marin Mt. Tamalpais St. Pk., along Ridgecrest Pk. Rd. near Mountain Theater 731 Comment
  CAS-BOT-BC23213  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1964-4-8 8669 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  CAS-BOT-BC23216  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1930-7-20 5375 Marin Hills just north of Phoenix Lake Comment
  CAS-BOT-BC23225  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1922-3-12 11077 Marin Mt. Tamalpais Comment
  JEPS38665  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1916-7-9 6804 Marin ridge near Rock Spring; Mt. Tamalpais 762 Comment
  JEPS49550  Arctostaphylos glandulosa subsp. glandulosa Joseph Andorfer Ewan and Nesta Ewan 1937-3-14 10173 Marin San Geronimo Ridge Comment
  RSA252264  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-26 1361 Marin Mt. Tamalpais State park, along Ridgecrest Park Rd. near Mountain Theater. 732 Comment
  RSA626841  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24899 Marin East of West Point Inn, south side of Mt. Tamalpais. 525 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
  RSA626880  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24840 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA7414  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1922-6-4 11347 Marin Mt. Tamalpais. Comment
  UC1120221  Arctostaphylos glandulosa subsp. glandulosa A. E. Wieslander 1938-10-27 855 Marin Mt. Tamalpais Tamalpais Quadrangle Comment
  UC1120241  Arctostaphylos glandulosa subsp. glandulosa N. H. French 1935-3-26 607 Marin Muir Woods Tamalpais Quadrangle Comment
  UC1120309  Arctostaphylos glandulosa subsp. glandulosa A. E. Wieslander 1936-9-19 703 Marin East Peak Mt. Tamalpais Tamalpais Quadrangle 701 Comment
  UC21819  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  UC549390  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-9-4 503 Marin Mount Tamalpais Comment
  POM131602  Arctostaphylos hookeri subsp. montana Alice Eastwood 1903-4-15 3165 Marin Mt Tamalpais Comment
  RSA201593  Arctostaphylos hookeri subsp. montana Robert F. Hoover 1964-4-8 8674 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  RSA22275  Arctostaphylos hookeri subsp. montana L. S. Rose 1939-3-18 39031 Marin S slope of Mt. Tamalpais. 365 Comment
  RSA258895  Arctostaphylos hookeri subsp. montana Thomas W. Nelson 1974-4-22 1221 Marin beside the middle peak of Mt.Tamalpais. Comment
  UC187853  Arctostaphylos hookeri subsp. montana Katharine Brandegee 1916-7-9 Marin near the beginning of Rock Spring Trail Tamalpais, Westpoint Comment
  UC549618  Arctostaphylos hookeri subsp. montana J. E. Adams 1933-9-4 501 Marin higher se slopes Mount Tamalpais Comment
  UCD51752  Arctostaphylos hookeri subsp. montana A. E. Wieslander 1936-9-19 704 Marin Mt. Tamalpais. 762 Comment
  RSA130894  Arctostaphylos hookeri subsp. montana E. K. Balls 1958-7-22 23590 Marin Mt. Tamalpais, 2 mi. E from Pan Toll Campground. 457 Comment
  CAS-BOT-BC38753  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1943-3-7 17880 Marin Hills northeast of San Rafael Comment
  CAS-BOT-BC38756  Arctostaphylos manzanita subsp. manzanita Elsie Zeile 1909-3-28 s.n. Marin Tamalpais, open slope Comment
  CAS-BOT-BC27158  Arctostaphylos montana Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  CDA31818  Arctostaphylos montana D. G. Kelch 2009-4-19 9 .197 Marin Rocky Ridge Fire Rd. Mt Tamalpais. Comment
  OBI70561  Arctostaphylos montana D. G. Kelch 1997-3-5 97 .023 Marin 91 Comment
  RSA633140  Arctostaphylos montana Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24878 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  CAS-BOT-BC38508  Arctostaphylos montana subsp. montana Alice Eastwood 1915-4-8 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC40158  Arctostaphylos montana subsp. montana L. R. Abrams 1922-4-29 8089 Marin Near Pipe Line (railway) Bridge, Mt. Tamalpais Comment
  UCD161808  Arctostaphylos montana subsp. montana Ayzik Solomeshch 2014-5-28 s.n. Marin Giacomini Open Space Preserve. Southwest of town of Woodacre, south of Sir Frances Drake Blvd. West of San Geronimo Ridge Road. Along Carson Fire Road. UTM Zone 10 E 530517, N 4205620.(Coordinates converted from UTM data by label maker). 410 Comment
  CHSC39433  Arctostaphylos nummularia B. A. Stein 1981-2-20 411 Marin Mt. Tamalpais south slope, at start of trail to Camp Eastwood. 243 Comment
  RSA182016  Arctostaphylos nummularia A. E. Wieslander 1914-1 s.n. Marin Mt. Tamalpais. Comment
  UC672656  Arctostaphylos nummularia H. L. Mason 1926-2-28 2677 Marin s slopes 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
  SEINET12524621 Image available Arctostaphylos pungens J. C. Hitchcock 1956-1 s.n. Marin Mt. Tamalpais 549 Comment
  CAS-BOT-BC44666  Arctostaphylos sensitiva Lewis S. Rose 1942-3-22 42003 Marin Mt. Tamalpais, s. slope 304 Comment
  CAS-BOT-BC44678  Arctostaphylos sensitiva H. E. McMinn 1925-12-20 1581 Marin Bolinas Ridge - Trail along summit Comment
  LA28566  Arctostaphylos sensitiva Lewis S. Rose; 1942-3-22 42003 Marin Mount Tamalpais, S slope 304 Comment
  LA42275  Arctostaphylos sensitiva LeRoy Abrams; 1926-2-19 sn Marin Mount Tamalpais, West Point Trail Comment
  UCSB24677  Arctostaphylos sensitiva McMinn, Howard 1925-10-20 Marin Trail along Summit Bolinas Ridge Comment
  CAS-BOT-BC46780  Arctostaphylos uva-ursi Roger Raiche 1982-8-21 20699 Marin Lairds Landing, Pt. Reyes 24 Comment
  CAS-BOT-BC46781  Arctostaphylos uva-ursi Edmunds 1939-3-25 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC46784  Arctostaphylos uva-ursi Peter Rubtzoff 1951-9-23 784 Marin Point Reyes Comment
  CAS-BOT-BC46787  Arctostaphylos uva-ursi John Thomas Howell 1944-3-26 19350 Marin west of Ledum Swamp, Pt. Reyes Comment
  UC614783  Arctostaphylos uva-ursi Beryl O. Schreiber 1936-6-28 2277 Marin 1.5 mi nnw Indian Beach; Tomales Bay 106 Comment
  UCD52153  Arctostaphylos uva-ursi Stephen W. Edwards Date Unknown 82 14 Marin Mt. Vision, Inverness Ridge, Marin County, CA. Comment
  SEINET11989679  Arctostaphylos uva-ursi Unknown 1982-1 20699 Marin near eastern extremity of road before it switches back in final descent to Lairds Landing, Pt. Reyes 24 Comment
  RSA164635  Arctostaphylos uva-ursi var. coactilis P. C. Everett 1963-11-20 24561 Marin Mt. Vision, above Perth. 229 Comment
  CAS-BOT-BC44618  Arctostaphylos virgata L. R. Abrams 1927-4-19 11633 Marin Inverness to Point Reyes near summit of road 2 miles out of Inverness. Comment
  CAS-BOT-BC44620  Arctostaphylos virgata J. H. Thomas 1964-3-18 10283 Marin Inverness Ridge, Pt. Reyes Peninsula, about 3 mi northward from town of Inverness. 121 Comment
  CAS-BOT-BC44621  Arctostaphylos virgata C. Hart Merriam 1915-7-24 s.n. Marin Mt. Tamalpais - upper edge Muir Woods, near site of old Muir Inn Comment
  CAS-BOT-BC46813  Arctostaphylos virgata Ronie Clark 1983-9-6 83 -062 Marin Point Reyes National Seashore. Ridge Trail at Pablo Pt. 280 Comment
  CAS-BOT-BC46816  Arctostaphylos virgata Ronie Clark 1983-4-4 83 -003 Marin Point Reyes National Seashore. Crystal Lake trail, 0.3 mi from jct with Lake Ranch trail, west side of trail. 335 Comment
  CAS-BOT-BC46844  Arctostaphylos virgata Alice Eastwood 1922-7-23 11506 Marin along railroad above Muir Woods Comment
  CAS-BOT-BC46849  Arctostaphylos virgata J. W. Congdon 1893-4-27 s.n. Marin Mt. Tamalpais Comment
  NY9770  Arctostaphylos virgata A. Eastwood 1902-12-28 3158 Marin Mt. Tamalpais. On Boot-jack trail. Comment
  RSA201590  Arctostaphylos virgata Robert F. Hoover 1964-4-8 8667 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. 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
  RSA636947  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24658 Marin Drake Highway, 2.5 km south of turnoff to Mt. Vision, Tomales Bay. 90 Comment
  RSA636950  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24672 Marin Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  SEINET3000413 Image available Arctostaphylos virgata H. S. Yates 1935-4-2 5053 Marin Muir Woods. Tamalpais Quadrangle 180 Comment
  UC909861  Arctostaphylos virgata J. E. Adams 1935-1-9 874 B Marin near Muir Woods; Mount Tamalpais Comment
  UC450081  Aristolochia californica C. F. Sonne April 1887 1462 Marin Ross Valley near Mt. <Talmapais> Comment
  SEINET6652457  Aristolochia californica M. J. Williams 1968-4-6 s.n. Marin Nicasio Dam 76 Comment
  JEPS26350  Armeria maritima subsp. californica William S. Cooper 1925-7-23 70 Marin Pt. Reyes Light Comment
  UC29616  Arnica discoidea F. P. McLean 1872-7-1 Marin Mt. Tamalpais Comment
  UC29617  Arnica discoidea F. P. McLean July 1892 Marin Mt. Tamalpais Comment
  CAS-BOT-BC82680  Arnica longifolia Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC175910  Artemisia annua Doreen Smith 2002-9-13 s.n. Marin Near San Rafael war memorial, near Civic Center Auditorium Comment
  CAS-BOT-BC84935  Artemisia californica Peter H. Raven; Michael P. Johnson 1967-5-1 21060 Marin Angel Island - slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC400503  Asarum caudatum Evelina Cannon No date on label s.n. Marin Unspecified Comment
  CAS-BOT-BC311771  Asclepias fascicularis A. Williams 2013-8-9 13770 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Creek Comment
  UC1076337  Aspidotis californica Herbert L. Mason 1924-11-15 1133 Marin Willow Camp via Pipe line Willow Camp; Bolinas Bay Comment
  CAS-BOT-BC65848  Aspidotis carlotta-halliae Miss. Eastwood 1998-4-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC65860  Aspidotis carlotta-halliae John Thomas Howell 1967-3-5 42037 Marin near Rattlesnake Camp, Mt. Tamalpais Comment
  CAS-BOT-BC65861  Aspidotis carlotta-halliae John Thomas Howell 1967-3-5 42037 Marin near Rattlesnake Camp, Mt. Tamalpais Comment
  RSA686353  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1867 Marin Mount Tamalpais, below Bootjack Camp Comment
  UC399492  Aspidotis carlotta-halliae Katharine Brandegee 1907-1 Marin Tiburon Comment
  CAS-BOT-BC471228  Aspidotis densa L. McCubbin; F. Leist; P. Suri; N. Reid 2014-3-22 14202 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approx. 0.33 mi from intersection with Bolinas-Fairfax Road, plot along unofficial trail to east Comment
  CAS-BOT-BC83525  Aspidotis densa Doreen Smith 2001-4-1 s.n. Marin Mount Tamalpais area, Carson R. Comment
  UCD137285  Aspidotis densa Rimo Bacigalupi; Stan and Miriam Golding 1957-10-27 6102 Marin Southwestern flanks of Mt. Tamalpais, just 1/8 mile below and west of West Point., along old Stage road from West Point to Pan Toll Ranger Station. 536 Comment
  POM210630  Aster chilensis Joseph A. Ewan 1933-10-22 8054 Marin Cold Bog,' Pt. Reyes Peninsula Comment
  CAS-BOT-BC180469  Astragalus breweri Alice Eastwood 1922-6-4 11355 Marin Mt. Tamalpais, Rock Spring Comment
  POM16133  Astragalus breweri Alice Eastwood 1903-5-3 3164 Marin Mt. Tamalpais. Comment
  SEINET3127323  Astragalus breweri L. S. Rose 1939-4-23 39085 Marin Mt. Tamalpais, Rock Springs 579 Comment
  UC903406  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin hill back of Hampton Ave. off El Cerrito Ave. (San Anselmo); San Anselmo 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-BC166925  Astragalus gambelianus Peter Rubtzoff 1981-5-7 9642 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-BC182985  Astragalus gambelianus Miss E. Cannon 1895-4-1 s.n. Marin Lagunitas Lake Comment
  JEPS54821  Astragalus pycnostachyus Edward Lee Greene 1887-9-17 Marin Bolinas Bay Comment
  UCSC000372  Astragalus pycnostachyus Beryl O. Schreiber 1932-7-29 466 Marin Point Reyes Peninsula Comment
  POM16085  Astragalus pycnostachyus var. pycnostachyus A. D. E. Elmer 1903-07 s.n. Marin Point Reyes Post Office. Comment
  POM26521  Astragalus pycnostachyus var. pycnostachyus Jos. Burtt Davy 1894-8-27 1209 Marin Bolinas Bay Comment
  CAS-BOT-BC193098  Astragalus pycnostachyus var. pycnostachyus Milo S. Baker 1945-9-13 11216 Marin Pt. Reyes Peninsula just west of the Estero Crossing Comment
  CAS-BOT-BC300534  Asyneuma prenanthoides A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13056 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG23 Comment
Read comments
Jul 26 2017
  UC1177516  Athyrium filix-femina var. cyclosorum John Thomas Howell 1950-10-11 27468 Marin Bear Valley Comment
  UC1192369  Athyrium filix-femina var. cyclosorum Herbert L. Mason 1946-7-24 12938 Marin Third lake (at Double Point) s of Bear Valley (on rd to Lake Ranch) Comment
  CAS-BOT-BC17514  Athysanus pusillus Alice Eastwood 1913-3-16 2505 Marin Mount Tamalpais. Comment
  CAS-BOT-BC146029  Avena barbata Peter H. Raven; Michael P. Johnson 1967-5-1 21038 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC145905  Avena fatua 1961-5-21 s.n. Marin Ignacio Dam. Comment
  CAS-BOT-BC98737  Baccharis douglasii Javier Penalosa 1961-8-26 2218 Marin Tiburon Peninsula - Tiburon Blvd. (50 yds east of Blackfield Dr. - springy spot) Comment
  RSA123012  Baccharis douglasii B. O. Schreiber 1936-6-28 2283 Marin 0.5 miles southwest of Point Reyes Station 2 Comment
  CAS-BOT-BC98739  Baccharis douglasii Doreen Smith 2002-7-4 s.n. Marin Edge of a rough land N. of Millen Creek adjacent to Dixie School Campus Comment
  CAS-BOT-BC99416  Baccharis pilularis Javier Penalosa 1959-10-3 373 Marin East shore Bolinas Lagoon Comment
  CAS-BOT-BC99425  Baccharis pilularis Gordon H. True 1968-10-18 4724 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Edge of road just north of PRBO Head 60 Comment
  UC589509  Baccharis pilularis Beryl O. Schreiber 1932-8-3 729 Marin Avalis Beach Tomales Bay Comment
  CAS-BOT-BC16458  Barbarea orthoceras James I. W. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Comment
  RSA126475  Beckmannia syzigachne J. T. Howell 1946-6-13 22019 Marin Hicks Valley Comment
  HSC92192  Bellardia trixago A. T. Austin 1991-5-16 Marin Mt. Tamalpais State Park Comment
  POM284535  Bellardia trixago Lyman D. Benson 1935-5-16 6556 Marin U.S. 101, S. of San Rafael. Seaward N. Coast mtn range, S.F. Bay watershed. 30 Comment
  UC9756  Berberis nervosa F. T. Bioletti 1892-1 Marin Mt. Tamalpais Comment
  CAS-BOT-BC75825  Berberis pinnata L. R. Abrams 1927-4-19 11629 Marin Near head of Drake estuary. Comment
  JEPS47792  Berberis pinnata W. L. Jepson 1924-2-3 10310 Marin rocky canyon near Olema Comment
  UC35106  Berberis pinnata Alice Eastwood 1896-2-23 Marin Lone Tree Comment
  POM212405  Blechnum spicant Joseph A. Ewan 1933-11-5 8091 Marin Cold Bog Pt. Reyes Penninsula. Comment
  UC1614420  Blechnum spicant Charles M. Belshaw 1936-1-1 1436 Marin 5 mi s Inverness Comment
  JEPS41006  Blennosperma nanum var. robustum Lewis S. Rose 1964-3-19 64010 Marin above McClures Beach; Point Reyes Peninsula 121 Comment
  RSA31293  Boisduvalia densiflora var. densiflora J. T. Howell 1946-6-30 22134 Marin Valley east of Rodeo Lagoon. Comment
  CAS-BOT-BC7646  Bolboschoenus maritimus John Thomas Howell 1945-8-19 21437 Marin Head of Drakes Bay. Comment
  UCSB52671  Bolboschoenus maritimus Norris, Robert 1984-7-10 Marin Alongside Paradise Dr.; near Upland Cir.; ca. 1.4 mi. E of U.S. Hwy. 101; a hundred or more ft. from San Francisco Bay, Tiburon Pininsula Comment
  SEINET10587961  Bolboschoenus robustus Joseph A. Ewan 1933-11-5 Ewan 8109 Marin Locally common in brachish backwash at Inveruise Village, Tomalis Bay. Comment
  CAS-BOT-BC420289  Boykinia occidentalis Mrs. E. C. Suttiffe 1921-7-10 s.n. Marin Lagunitas Comment
  CHSC20611  Boykinia occidentalis Robert A. Schlising 1962-6-8 2284 Marin California Coast Ranges. Samuel P. Taylor State Park. Comment
  UCD102608  Boykinia occidentalis Miss. A. M. Liute 1916-5-28 s.n. Marin Liaguinitas. Comment
  CHSC30095  Briza maxima M. S. Taylor 1980-4-12 2467 Marin Ca. 2 mi n of Nicasio, on e side of Nicasio Valley Rd. Comment
Read comments
Mar 30 2009
  CAS-BOT-BC145559  Briza minor John Thomas Howell 1934-4-1 11808 Marin Ross. Comment
  JEPS68473  Briza minor W. L. Jepson 1892-4-5 Marin Ross Valley Comment
  POM203032  Briza minor J. T. Howell 1934-4-1 11808 Marin Ross Comment
  UC1745508  Briza minor Annetta M. Carter 1934-4-29 518 Marin 3 mi. W of Two Rock Junction on Tomales Rd. Comment
  SEINET10570648  Brodiaea A. Arthur Heller 1940-6-12 Heller 15728 Marin Along the roadside on State Highway #1, east side of Tomales Bay opposite Inverness in clay soil, usually in sheltered places. Humid Transition Life Zone. Comment
  UCD69718  Brodiaea elegans Glen Luft 1982-6-4 10 Marin Near Pine Hill, off roadside. Chaparral. With Asteraceae. In dry, loam soil in partial shade. Herb, 1ft. tall with purple flowers. Comment
  UC589418  Brodiaea elegans subsp. elegans Beryl O. Schreiber 1932-6-17 514 Marin sunny slope Tomales Bay, Waterfall Beach Comment
  SBBG22697  Bromus M. S. Walters 1960-6-18 Marin ca. 1 mi E of bridge over Russian River at Guernerville on Hwy 12 Comment
  UCD60262  Bromus Milo Baker 1943-7-20 10501 Marin Paper Mill Creek, near highway. Comment
  CAS-BOT-BC443990  Bromus berteroanus A. Williams; C. Darling; M. Garcia; R. Bronstrom; L. Juarez; A. Juarez 2014-4-26 14613 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC231808  Bromus carinatus C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1119 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CHSC8181  Bromus carinatus M. Banning 1969-4-7 40 Marin 1 1/4 mi. N. of Olema on Hwy 1. 30 Comment
  UCD57966  Bromus carinatus Beecher Crampton 1954-4-28 1796 Marin Black Point. Comment
  UCD58272  Bromus carinatus P. B. Kennedy 1926-5-30 s.n. Marin Road to Lake Lagunitas. Comment
  UCD58273  Bromus carinatus P. B. Kennedy 1926-5-20 s.n. Marin Road to Lake Lagunitas. Comment
  CAS-BOT-BC149183  Bromus carinatus var. carinatus John Thomas Howell 1945-7-15 21307 Marin Near Liberty's. Comment
  CAS-BOT-BC149203  Bromus carinatus var. carinatus L. R. Abrams 1928-4-18 12196 Marin Larkspur. Comment
  CAS-BOT-BC149213  Bromus carinatus var. carinatus Peter H. Raven; Michael P. Johnson 1967-5-1 21093 Marin Angel Island. On south side of island below Rock Quarry. 60 Comment
  UC766915  Bromus carinatus var. carinatus Robert F. Hoover 1941-5-21 5150 Marin Point Reyes Comment
  UCD59089  Bromus carinatus var. marginatus Javier Penalosa; J. T. Howell 1961-6-29 1880 Marin Tiburon Peninsula. Paradise Dr. 2.4 miles NW of road to Naval Net Depot. Comment
  UCD59131  Bromus carinatus var. marginatus Javier Penalosa; J. T. Howell 1961-6-29 1880 Marin Tiburon Peninsula. Paradise Dr. 2.4 mi. northwest of road to Naval Net Depot. Comment
  UCD36544  Bromus carinatus var. marginatus Beecher Crampton 1954-4-28 1803 Marin 3 miles northwest of Inverness, on Point Reyes Peninsula, along Inverness Ridge. Comment
  RSA107068  Bromus diandrus L. S. Rose 1956-6-25 56106 Marin Bolinas Ridge, Mt. Tamalpais 549 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
  CAS-BOT-BC531459  Bromus hordeaceus A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15804 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, across Bullfrog Creek from Bullfrog Quarry Comment
  UCD58766  Bromus hordeaceus L. S. Smith 1916-5-6 s.n. Marin Woodacre. Comment
  UCD58776  Bromus hordeaceus P. B. Kennedy 1914-4-19 4695 Marin Mill Valley. Comment
  CAS-BOT-BC162433  Bromus laevipes John Thomas Howell 1941-5-25 16206 Marin Mount Tamalpais. Arturo Trail. Comment
  SEINET203589 Image available Bromus laevipes F. J. Hermann 1955-7-25 11922 Marin Mt. Tamalpais, Matt Davis Trail, Bootjack Camp Comment
  SEINET10966937  Bromus macrostachys John Thomas Howell 1947-4-27 Howell 23096 Marin Steep grassy slope in clay soil, Bald Mt. west of San Anselmo. Comment
  CAS-BOT-BC162331  Bromus madritensis John Thomas Howell 1944-4-16 19390 Marin Mount Tamalpais. Corte Madera Ridge. 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
  CAS-BOT-BC162251  Bromus maritimus John Thomas Howell 1946-6-30 22147 Marin Rodeo Lagoon. Comment
  SEINET3923668  Bromus maritimus Beecher Crampton 1954-4-28 1819 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse.; 0 152 Comment
  SACT000611  Bromus maritimus Herbert Copeland 1934-7-27 Marin on ocean bluffs Comment
  CDA36058  Buddleja davidii Michael Perlmutter 2011-5-5 Marin Pine Gulch Creek, north of Bolinas. 0 Comment
  CAS-BOT-BC185173  Calamagrostis nutkaensis John Thomas Howell 1943-5-30 18194 Marin Azalea Flat, Mount Tamalpais. 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
  CAS-BOT-BC185099  Calamagrostis ophitidis A. A. Heller 1906-6-12 8396 Marin Along the railroad near the summit of Mount Tamalpais. Comment
  CAS-BOT-BC185103  Calamagrostis ophitidis John Thomas Howell 1945-5-27 20878 A Marin Mount Tamalpais. Bootjack cypresses. Comment
  CDA31617  Calamagrostis ophitidis P. B. Kennedy 1923-5-27 Marin Trail West Point Inn to Bolinas 0 Comment
  UC741695  Calandrinia breweri E. P. Killip 1941-6-4 36200 Marin Mt. Tamalpais Comment
  UC7726  Calandrinia breweri W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC438428  Calandrinia ciliata Javier Penalosa 1961-2-25 1085 Marin Tiburon Peninsula. Tiburon. Slope below St. Hilary's Church. Comment
  SEINET9097685  Calandrinia ciliata var. menziesii C. Fitz 1959-4-4 s.n. Marin China Camp on the Bay. 91 Comment
  SEINET12050349  Calochortus luteus F. H. Utech 1988-1 88 -177 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  CAS-BOT-BC132532  Calochortus tiburonensis John Thomas Howell 1972-6-18 48864 Marin Slope near Ring Hill, Tiburon Peninsula 167 Comment
  UC615131  Calochortus tolmiei Beryl O. Schreiber 1937-4-25 2389 Marin 8 mi w Inverness; Point Reyes Peninsula 30 Comment
  CAS-BOT-BC483568  Calochortus tolmiei John Thomas Howell 1946-4-21 21697 Marin Near Ledram Swamp, Pt. Reyes Peninsula Comment
  CAS-BOT-BC483573  Calochortus tolmiei D. E. Breedlove 1975-4-28 39384 Marin The Mesa, Bolinas 30 Comment
  SBBG39525  Calochortus tolmiei L. S. Rose 1970-4-1 Marin 4 mi NW of Bolinas 121 Comment
  SEINET6041771  Calochortus tolmiei Unknown 1990-8-12 6325 Marin Point Reyes National Seashore, Trail to Chimney Rock. Comment
  CAS-BOT-BC132562  Calochortus umbellatus John Thomas Howell 1946-5-12 21812 Marin Carson country Comment
  CAS-BOT-BC132569  Calochortus umbellatus E. Carter 1968-5-11 144 Marin South of Simmons Trail to Barths Retreat, Mount Tamalpais 670 Comment
  CAS-BOT-BC270568  Calycadenia multiglandulosa John Thomas Howell 1946-9-15 23009 Marin Rocky Ridge Fire Trail, Mount Tamalpais Comment
  JEPS20207  Calycadenia multiglandulosa W. L. Jepson 1936-11-2 17968 Marin near Bootjack Camp (sw slopes of Mt. Tamalpais); Mt. Tamalpais Comment
  SBBG36302  Calycadenia multiglandulosa J. Broughton 1969-7-12 1266 Marin near summit of Mt Tamalpais State Park Comment
  SBBG98301  Calycadenia multiglandulosa J. A. Ewan 1933-9-10 7956 Marin Mt Theater, Mt Tamalpais region Comment
  UC175021  Calycadenia multiglandulosa Katharine Brandegee Marin Tiburon Comment
  CAS-BOT-BC270538  Calycadenia multiglandulosa Robert A. Norris 1983-8-27 4585 Marin Above Parking lot, Bootjack Camp, Mount Tamalpais 405 Comment
  CAS-BOT-BC270554  Calycadenia multiglandulosa R. L. Carr 1978-8-18 2138 Marin Mount Tamalpais, Boot Jack Camp area 427 Comment
  SBBG7837  Calycadenia multiglandulosa E. R. Blakley 1958-9-11 2440 Marin S side of Mt Tamalpias near Mill Valley Rd 426 Comment
  CAS-BOT-BC436395  Calystegia John Thomas Howell 1947-5-21 23191 Marin Tiburon Comment
  HSC33218  Calystegia purpurata Thomas W. Nelson 1974-4-22 1213 Marin S side of Mt. Tamalpais Comment
  CAS-BOT-BC215884  Calystegia purpurata subsp. purpurata John Thomas Howell 1945-5-6 20803 Marin San Rafael Hills Comment
  CAS-BOT-BC215886  Calystegia purpurata subsp. purpurata John Thomas Howell 1940-5-26 15531 Marin Little Carson Falls Comment
  CAS-BOT-BC215891  Calystegia purpurata subsp. purpurata John Thomas Howell 1947-5-8 23140 Marin Sausalito Comment
  CAS-BOT-BC224724  Calystegia purpurata subsp. saxicola Javier Penalosa 1961-7-29 2008 Marin McClure Beach, Pt. Reyes Peninsula Comment
  CAS-BOT-BC224726  Calystegia purpurata subsp. saxicola John Thomas Howell 1947-5-14 23168 Marin McClure Beach Comment
  UC1794978  Calystegia silvatica subsp. disjuncta R. K. Brummitt and T. F. Daniel 1997-5-31 19614 Marin Stinson Beach, in town 20 Comment
  CAS-BOT-BC224339  Calystegia subacaulis subsp. subacaulis Doreen Smith 2002-6-19 s.n. Marin Hills to the east of the Bull Point trail, Pt. Reyes National Seashore Comment
  CAS-BOT-BC497595  Camassia quamash subsp. linearis John Thomas Howell 1946-4-21 21679 Marin Swale near radio station, Pt. Reyes Peninsula Comment
  SEINET12193881  Camissonia ovata F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -139 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  UC1122162  Camissoniopsis cheiranthifolia subsp. cheiranthifolia B. Schreiber 1936-4-12 2186 Marin Avalis Beach Pt. Reyes Quadrangle 1 Comment
  CAS-BOT-BC160265  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Katherine Kipping 1968-4-7 123 Marin East of the parking lot at the south entrance to Point Reyes National Seashore Beach 15 Comment
  JEPS6158  Campanula angustiflora W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC267289  Campanula californica Ronie Clark 1983-9-5 PR 83 -058 Marin Point Reyes National Seashore, Sir Francis Drake Highway, AT&T property, W of buildings in marsh area, NW of cattle undercrossing [crossing SFD Highway] Comment
  JEPS6117  Campanula californica J. Burtt Davy 1900-6-27 6835 Marin Point Reyes Comment
  SEINET10462846  Campanula prenanthoides Unknown 1896-7-18 Blasdale s.n. Marin CAZADERO Comment
  SEINET10463062  Campanula prenanthoides Vanbianchi 1971-7-1 VANBIANCHI 28 Marin San Geronimo Ridge, near Kent Lake Comment
  SEINET10463195  Campanula prenanthoides Gardner 1914-7-30 Gardner s.n. Marin MILL VALLEY Comment
  UCD111338  Cannabis sativa Richard McP. Brown 1962-10-1 s.n. Marin Mill Valley, between E. Blithedale Avenue and tip of point directly south of Enchanted Knolls, along lower, dirt-road extension of Roque Moraes Drive. 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-BC37094  Capsella bursa-pastoris Javier Penalosa 1961-4-1 1254 Marin Tiburon Peninsula. 602 foot hill west of Paradise Cay. Ravine on west slope draining south toward RailRoad tracks. 106 Comment
  CAS-BOT-BC274431  Cardamine californica R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-3-9 13403 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC37473  Cardamine californica P. Raven 1948-3-13 185 Marin San Anselmo. Oak Street. Comment
  CAS-BOT-BC37476  Cardamine californica Javier Penalosa 1962-3-17 2254 Marin Tiburon Peninsula. Paradise Drive near entrance road to Shellabarger Estate. Comment
  UC10414  Cardamine californica W. L. Jepson Apr. 1-2, 1893 Marin Olema Comment
  UC942851  Cardamine californica Lewis S. Rose 1949-4-6 49019 Marin near Ignacio (Hamilton Field); , near Ignacio 4 Comment
  CAS-BOT-BC37913  Cardamine oligosperma Beryl O. Schreiber 1936-2-1 2107 Marin Trail to shell Beach on Tomales Bay. Comment
  JEPS53302  Cardamine oligosperma J. Burtt Davy 1894-3-31 689 Marin Olema Comment
  CAS-BOT-BC37916  Cardamine oligosperma John Thomas Howell 1944-5-26 s.n. Marin Inverness. Comment
  CAS-BOT-BC384778  Cardionema ramosissimum John Thomas Howell 1945-6-3 20915 Marin Near Inverness Comment
  POM286452  Cardionema ramosissimum Annetta Carter 1933-10-22 403 Marin Tomales Point, 4.8 miles from Inverness. 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
  CAS-BOT-BC282946  Carduus acanthoides R. McP. Brown 1973-10-19 s.n. Marin Point Reyes National Seashore, Inverness Ridge, ca 50 ft off side of road 274 Comment
  CDA6846  Carduus acanthoides G. D. Barbe, T. C. Fuller 1974-12-2 1986 Marin Pt. Reyes National Seashore, on ocean side of Inverness Ridge, 1.5 miles southeast of Sir Francis Drake Highway on Mt. Vision Overlook Road. Comment
  CAS-BOT-BC281717  Carduus pycnocephalus John Thomas Howell 1946-5-4 21754 Marin Along Redwood Highway near Burdell Comment
  CAS-BOT-BC350801  Carduus pycnocephalus J. Klein; M. Murphy; A. Young; R. Westgaard; W. Dreskin 2013-5-4 13040 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Middle Eldridge Grade Culvert 24 Comment
  SEINET195300  Carduus pycnocephalus John Thomas Howell 1946-5-4 21754 Marin Redwood Hwy near Burdell Comment
  CAS-BOT-BC281721  Carduus pycnocephalus John Thomas Howell 1966-5-25 41542 Marin John Thomas Howell Botanical Garden, Tiburon. Gully just N of garden area Comment
  CAS-BOT-BC232182  Carex J. Klein; G. Block; L. Webb; et al. 2012-5-5 828 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC422380  Carex amplifolia R. Crowe; S. Whelan; F. Leist; H. Gosliner; T. Wiedenmayer 2014-9-13 14357 Marin Mount Tamalpais. Marin Municipal Water District lands: Worn Springs, by Sky Oaks Road to Culvert WS-13 Comment
  UC1133315  Carex amplifolia B. Schreiber 1937-4-25 2391 Marin Inverness Pt, Reyes Quadrangle, Inverness 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
  SEINET10653024  Carex barbarae Prouty 1980-4-12 PROUTY 116 Marin Point Reyes Station. Southwest corner of Highway 1 and B Street junction. Marsh of Lagunitas Creek. Comment
  CAS-BOT-BC19453  Carex bolanderi John Thomas Howell 1944-6-4 19540 Marin Inverness Ridge west of Inverness. Comment
  CAS-BOT-BC19456  Carex bolanderi John Thomas Howell 1944-7-2 s.n. Marin Mt Tamalpais. Nothside trail near Collier Springs. Comment
  SEINET10706576  Carex bolanderi Wilhelm N. Suksdorf 1913-7-12 Suksdorf 490 Marin By the brook ina shady canyon near Mill Valley. Comment
  CAS-BOT-BC34028  Carex brevicaulis John Thomas Howell 1944-4-2 19359 Marin Bolinas Ridge. Comment
  CAS-BOT-BC34031  Carex brevicaulis John Thomas Howell 1946-5-4 21727 Marin Near Dillons Beach. Comment
  CAS-BOT-BC34037  Carex brevicaulis John Thomas Howell 1944-3-26 19345 Marin Inverness Ridge. Above Ledum Swamp. Comment
  CAS-BOT-BC34039  Carex brevicaulis John Thomas Howell 1946-4-21 21683 Marin Down near radio station. Pt. Reyes Peninsula. Comment
  CAS-BOT-BC34046  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-10 5261 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Near edge of Black Forest. 274 Comment
  CAS-BOT-BC34074  Carex brevicaulis John Thomas Howell 1938-6-19 13925 Marin Head of Steep Ravine, Mt. Tamalpais. Comment
  CAS-BOT-BC34030  Carex brevicaulis John Thomas Howell 1947-4-2 23053 Marin Laguna Ranch, Drakes Bay. Comment
  CAS-BOT-BC35028  Carex densa John Thomas Howell 1946-6-13 22055 Marin Esters School north of Dillon Beach. Comment
  CAS-BOT-BC35037  Carex densa John Thomas Howell 1938-6-5 13903 Marin Mount Tamalpais. Rock Spring. Comment
  CHSC114388  Carex densa D. G. Kelch 2009-5-25 9306 Marin W of Marin Day School in seasonal wetland receiving run-off from serpentine. 6 Comment
  RSA52111  Carex densa J. T. Howell 1943-5-2 17935 Marin Big Carson Canyon. Comment
  UC904991  Carex densa John Thomas Howell 1944-4-23 19401 Marin hills SE of Kentfield Comment
  CAS-BOT-BC35011  Carex densa John Thomas Howell 1966-4-30 41523 Marin John Thomas Howell Botanical Garden, Tiburon. Comment
  CAS-BOT-BC35014  Carex densa J. Ewan 1934-3-15 8884 Marin 2 miles east Aurora School on Tomales Road. Comment
  CAS-BOT-BC35034  Carex densa M. S. Jussel 1934-5-1 s.n. Marin Lake Lagunitas. Comment
  CAS-BOT-BC35043  Carex densa Lewis S. Rose 1937-4-25 37234 Marin Corte Madera. 30 Comment
  UCD140259  Carex densa H. A. Borthwick 1925-6-5 1799 Marin Exact location unknown. Comment
  CHSC102863  Carex divulsa subsp. divulsa Ashley Ratcliffe 2009-10-4 Marin Along infrequently used fire road, about 1 mile above Mesa Road, Arroyo Honda Canyon, about 2 miles NW of Bolinas. Comment
  CAS-BOT-BC19956  Carex exsiccata John Thomas Howell 1946-6-13 22032 Marin Chileno Valley. Comment
  CAS-BOT-BC229726  Carex globosa C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1136 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC344967  Carex globosa P. DaSilva; A. Young; B. Traut; S. Tsiu; J. Woods 2013-8-10 13151 Marin Mount Tamalpais: Marin Municipal Water Distric lands: East of Lagunitas Dam on Lakeview Road at culvert LS-04 Comment
  CDA31897  Carex globosa D. G. Kelch 2009-4-19 9 .154 Marin Near Bon Tempe Lake & Rocky Ridge Rd. Comment
  CHSC30506  Carex globosa J. D. Jokerst 1980-4-12 568 Marin Samuel P. Taylor State Park. Comment
  POM203966  Carex globosa J. T. Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. Comment
  UC1055943  Carex globosa Peter Kamb 1950-6-3 1840 Marin on Alpine Dam Road ca. 1 mi above the lake (n side of Bolinas Ridge); Bolinas Ridge 365 Comment
  CAS-BOT-BC20884  Carex globosa John Thomas Howell 1944-4-2 19368 A Marin Southeast of Laurle Del. Mt. Tamalpais. Comment
  RSA52012  Carex globosa J. T. Howell 1945-6-3 20932 Marin Shell Beach. Comment
  SEINET3128183  Carex gracilior L. S. Rose 1939-4-23 39079 Marin Nicasio 46 Comment
  CAS-BOT-BC28386  Carex gracilior John Thomas Howell 1944-4-23 19403 Marin Edge of salt marsh, hills of Kentfield Comment
  CAS-BOT-BC22126  Carex harfordii John Thomas Howell; J. W. Stacey 1936-6-7 12643 Marin Ledum Swamp on road to Point Reyes. Comment
  CAS-BOT-BC22135  Carex harfordii John Thomas Howell 1944-6-4 19575 Marin Inverness Ridge, west of Inverness. Comment
  CAS-BOT-BC22322  Carex harfordii John Thomas Howell 1944-6-4 19575 Marin Inverness Ridge west of Inverness. Comment
  SEINET4291988 Image available Carex harfordii A. L. Hipp 1999-1 ah 320 Marin Point Reyes National Seashore. Along creek downstream of Drakes View Trail/Bayview Trail intersection. Comment
  UC1100512  Carex hassei Malcolm A. Nobs, S. Galen Smith 1949-6-29 897 Marin about 3 mi n Inverness (on n side of Pt. Reyes road, just n of Pierce Pt. road) Comment
  CAS-BOT-BC229724  Carex lasiocarpa E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1505 Marin Marin Municipal Water District Lands: Mount Tamalpais. Lagunitas Rock-Springs Rd. to junction with Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
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Feb 15 2018
  CAS-BOT-BC146632  Carex mendocinensis John Thomas Howell 1940-5-26 15535 Marin Little Carson Falls Comment
  SEINET7568182 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 315 Marin Point Reyes National Seashore, Bayview Trail, WSW exposure. 171 Comment
  SEINET7568184 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 307 Marin Point Reyes National Seashore, near Bayview Trailhead. 213 Comment
  SEINET3905215  Carex nudata Robert A. Norris 1985-6-3 4906 Marin Near S end of Samuel P. Taylor State Park, about 0.5 (air) mi. W of Lagunitas.; 0 61 Comment
  CAS-BOT-BC119391  Carex obnupta John Thomas Howell 1946-5-4 21714 Marin East of Aurora School at Sonoma Co. line. Comment
  CAS-BOT-BC119403  Carex obnupta Catherine Best 1984-4-18 923 Marin Tom's Point, Tomales Bay. Comment
  CAS-BOT-BC119274  Carex ovalis John Thomas Howell 1944-6-4 19567 Marin Mt. Vision west of Inverness. Comment
  CAS-BOT-BC119276  Carex ovalis Hans Leschke 1944-6-4 s.n. Marin Mt. Vision plateau, Pt. Reyes peninsula. Comment
  UC683308  Carex pachystachya A. A. Beetle 1939-6-23 1504 Marin 5 mi from Inverness (Tomales Point) Comment
  CAS-BOT-BC118432  Carex praegracilis John Thomas Howell 1969-5-5 45566 Marin Railroad yards, Tiburon Comment
  CDA9481  Carex serratodens D. G. Kelch 2006-5-1 6 .191 Marin Summit of Lucas Valley Road. Comment
  UC835590  Carex serratodens Lewis S. Rose 1938-4-10 38137 Marin Tiboron Tiburon 6 Comment
  CAS-BOT-BC117582  Carex serratodens Alan Ackerman Beetle 1943-6-1 1955 Marin Seeps in coastal hills. Comment
  RSA22363  Carex serratodens L. S. Rose 1938-4-10 38137 Marin Tiburon. 6 Comment
  SEINET7575210 Image available Carex serratodens Lewis S. Rose 1932-3-23 32100 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC116938  Carex subbracteata John Thomas Howell 1943-5-22 18158 Marin Lagunitas Meadows. Comment
  UC905016  Carex subbracteata John Thomas Howell 1949-5-25 Marin Pt. Reyes Peninsula Comment
  UCD140871  Carex subbracteata John Thomas Howell 1938-6-5 13904 Marin Rock Spring, Mountain Tamalpais. Comment
  CAS-BOT-BC116888  Carex subbracteata var. subbracteata Hans Leschke 1949-5-25 s.n. Marin Point Reyes Peninsula: near radio station. Comment
  CAS-BOT-BC116903  Carex subbracteata var. subbracteata John Thomas Howell; J. W. Stacey 1936-6-7 12652 Marin Pine woods on road to Point Reyes. Comment
  CAS-BOT-BC281898  Carthamus lanatus R. Allan Ballard 1960-7-21 s.n. Marin Nicasio Area Comment
  CAS-BOT-BC281900  Carthamus lanatus Wilma Follette 1998-10-4 s.n. Marin Dillon Beach Dunes Comment
  JEPS58954  Castilleja John Thomas Howell 1947-6-18 23282 Marin n of Dillons Beach Comment
  JEPS86180  Castilleja L. R. Heckard 1988-4-3 6675 a Marin Olema Rd. at Westbrae Dr., Fairfax Fairfax (at current Fairfax city limit sign) Comment
  JEPS9279  Castilleja Rimo Bacigalupi 1953-7-5 4300 Marin 9.4 mi e Marshall (along road, in canyon of Salmon Creek) 91 Comment
  SEINET7067220  Castilleja affinis A. G. Vestal 1947-5-12 s.n. Marin Stinson Beach Road. Coordinate datum: NAD27. Comment
  POM215030  Castilleja affinis J. T. Howell 1930-4-20 4738 Marin Pt. Reyes. Comment
  SEINET12288579  Castilleja affinis M. T. Doutt 1931-1 134 Marin near Bolinas Comment
  JEPS88825  Castilleja affinis subsp. affinis T. I. Chuang 1991-6-20 7832 Marin Pt. Reyes Peninsula; near Johnson Oyster Co. Comment
  RSA517393  Castilleja affinis subsp. affinis M. I. Morris 1976-5-7 1071 Marin Alongside Dillon Beach Road in vicinity of 'Elephant Rock'; 0.15 mile from Valley Ford Franklin School Road and Dillon Beach Road intersection. 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
  JEPS29375  Castilleja affinis subsp. neglecta L. R. Heckard 1960-7-2 S 797 Marin Tiburon; ; ; Tiburon Comment
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Mar 12 2012
  UC131051  Castilleja affinis subsp. neglecta Katharine Brandegee Marin Tiburon Comment
  SD114370  Castilleja affinis subsp. neglecta Darley F. Howe 1969-6-9 4638 Marin Sea bluff near Agate Beach Comment
  SEINET10745034  Castilleja affinis subsp. neglecta Mary K. Brandegee 1907-7-7 Brandegee s.n. Marin Tiburon, hillsides. Comment
  RSA12228  Castilleja ambigua subsp. ambigua Carl B. Wolf 1934-6-28 5773 Marin Pt. Reyes Peninsula, 6 miles by road from the Lighthouse. 61 Comment
  JEPS9879  Castilleja attenuata E. L. Greene May 1886 Marin Tamalpais Comment
  JEPS93152  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
  UC673437  Castilleja densiflora subsp. densiflora H. L. Mason 1928-4-28 4394 Marin Tiburon Peninsula Comment
  UCD70811  Castilleja densiflora subsp. densiflora Michele H. Mills 1997-4-16 184 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  JEPS21811  Castilleja exserta subsp. latifolia Bryce G. Decker 1958-5-4 83 Marin 0.5 mi e Point Reyes Lighthouse; Point Reyes Comment
  JEPS104730  Castilleja foliolosa John L. Morrison 1937-6-2 2476 Marin Angel Island, below the road on the steep NW slope opposite Tiburon Comment
  UC1584848  Castilleja foliolosa Jerry Powell 1989-4-13 1564 Marin Marin Island Comment
  CAS-BOT-BC26233  Castilleja inflata Francis W. Pennell; John Thomas Howell 1940-5-20 25473 Marin Point Reyes 152 Comment
  CAS-BOT-BC241295  Castilleja latifolia John Thomas Howell 1940-5-20 15515 Marin Pt. Reyes Comment
  OBI78359  Castilleja minor subsp. spiralis Rimo Bacigalupi, G. T. Robbins 1954-6-17 4544 Marin Above St. Hilary's Catholic Church, above Tiburon 76 Comment
  JEPS60439  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1969-6-28 6678 Marin 0.75 mi n Muir Beach (on Highway 1) Comment
  JEPS60449  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1969-6-29 6687 Marin 3.2 mi s Tomales (on Highway 1) Comment
  UC1051658  Castilleja subinclusa subsp. franciscana Peter Kamb 1950-6-3 1831 Marin about 0.25 mi above Stinson Beach-Mt. Tamalpais road junction with coast road 30 Comment
  UC1348947  Castilleja subinclusa subsp. franciscana Robert F. Thorne 1965-4-21 34420 Marin near Nicasio Dam (along Petaluma-Inverness road) 7 Comment
  UC885118  Castilleja subinclusa subsp. franciscana Lewis S. Rose 1939-4-23 39082 Marin Point Reyes Station 30 Comment
  JEPS88835  Castilleja subinclusa subsp. franciscana T. I. Chuang 1991-6-20 7830 Marin 1.3 mi se Muir Beach (on Highway 1) Comment
  SJSU11464  Castilleja subinclusa subsp. franciscana L. A. Willis 1967-4-22 Marin Frank Valley at S end Bolinas Ridge Comment
  RSA700172  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-5 2637 Marin Along californial, 5 miles east of Stinson beach. 183 Comment
  NY68183  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  CAS-BOT-BC40232  Caulanthus lasiophyllus D. E. Breedlove 1963-4-13 4402 Marin 0.5 mile behind Tiburon. Comment
  JEPS83714  Ceanothus R. Raiche 1983-11-25 30777 Marin E of Marshall (E of Bolinas Ridge, Arroyo Sausal drainage, Soulajule Reservoir, ridge betw. reservoir and Salmon Creek) 152 Comment
  UCD111773  Ceanothus cuneatus Lewis S. Rose 1968-3-18 68006 Marin Mount Tamalpais, Bootjack Camp. 365 Comment
  UCSC003156  Ceanothus cuneatus var. cuneatus D. J. Norman 1968-4-10 94 Marin Bootjack Trail - Mt. Tamalpais 671 Comment
  SBBG4475  Ceanothus cuneatus var. ramulosus H. and M. Dearing 1940-3-21 4149 Marin Mt Tamalpais Comment
  JEPS42385  Ceanothus dentatus W. L. Jepson 1892-9-9 14016 Marin ca 1/4 mi below summit; Mt. Tamalpais Comment
  RSA176586  Ceanothus foliosus W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais. Comment
  SEINET3836790 Image available Ceanothus foliosus Lewis S. Rose 1942-3-26 42005 Marin South slope of Mt. Tampapais 305 Comment
  CAS-BOT-BC50902  Ceanothus foliosus var. foliosus unspecified June 12 8393 Marin Near summit of Mt. Tamalpais Comment
  CAS-BOT-BC50927  Ceanothus foliosus var. foliosus A. A. Heller; H. E. Brown 1902-3-7 5003 Marin South side of Mt. Tamalpais Comment
  CAS-BOT-BC50929  Ceanothus foliosus var. foliosus Alice Eastwood 1891-5-11 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC50938  Ceanothus foliosus var. foliosus Lewis S. Rose 1942-3-26 s.n. Marin South slope of Mt. Tamalpais 304 Comment
  UCD112149  Ceanothus gloriosus Roman Gankin; W. R. Hildreth, Ken Milam 1965-4-13 491 Marin San Geronimo Ridge, near Alpine Lake. Comment
  CAS-BOT-BC64374  Ceanothus gloriosus subsp. exaltatus H. E. McMinn 1923-2-17 829 Marin Bolinas Ridge. Comment
  UC33647  Ceanothus gloriosus var. gloriosus J. Burtt Davy 1900-6-18 6747 Marin Point Reyes Comment
  CAS-BOT-BC49983  Ceanothus gloriosus var. porrectus Ronie Clark 1983-7-26 PR 83 -037 Marin Point Reyes National Seashore. Pierce Pt Rd, Bishop pine stand on S exposure, E of N district Ranger Station Comment
  CAS-BOT-BC49986  Ceanothus gloriosus var. porrectus B. A. Stein; R. Patterson 1981-7-2 563 Marin Inverness Ridge at summit of Sir Francis Drake Hwy 121 Comment
  CAS-BOT-BC50672  Ceanothus jepsonii H. E. McMinn 1923-2-18 844 Marin Willow Camp and Steep Ravine to Ben Williams trail to West Peak to East Peak and Wheeler Trail to Mill Valley. Comment
  RSA35289  Ceanothus jepsonii J. T. Howell 1940-5-12 15434 Marin Mt. Tamalpais. 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-BC51398  Ceanothus masonii Robert B. Allen 1992-5-6 s.n. Marin Old Sled Trail, Liberty Gulch, at top of road cut above Bolinas-Fairfax Rd., at road marker 5.83 mi. Comment
  CAS-BOT-BC51413  Ceanothus masonii Alice Eastwood; John Thomas Howell 1937-4-18 3838 Marin Bolinas Ridge Comment
  CAS-BOT-BC83792  Ceanothus masonii D. O. Burge 2007-4-9 829 b Marin Bolinas Ridge, W of Skyline Boulevard 500 Comment
  OBI10440  Ceanothus masonii Robert F. Hoover, Lewis S. Rose 1964-4-8 8675 Marin Bootjack Camp (just E of), S slope of Mt. Tamalpais Comment
  SEINET10877422  Ceanothus masonii Dylan O. Burge 2007-4-9 Burge DOB 829 d Marin Bolinas Ridge, west of Skyline boulevard, 1.2 road miles south of junction with Fairfax-Boilnas Road, 4.26 km 58 deg. (True) ENE of bolinas. 500 Comment
  RSA0093351  Ceanothus masonii Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  SEINET12211454  Ceanothus masonii Unknown 1984-1 40006 Marin N of Salmon Creek on Marshall-Petaluma Road, ca 0.5 mi E of road to Soulajule Reservoir Comment
  CAS-BOT-BC51513  Ceanothus oliganthus var. sorediatus Brandegee 1890-5-1 41 Marin Tamalpais Comment
  CAS-BOT-BC51516  Ceanothus oliganthus var. sorediatus Alice Eastwood 1913-6-15 3410 Marin Mt. Tamalpais Comment
  UC18324  Ceanothus oliganthus var. sorediatus Alice Eastwood April 1896 Marin Lake Lagunitas Comment
  SEINET13942069 Image available Ceanothus parryi James A. Erdman 1975-1 s.n. Marin 3 mi SW of Nicasio in Mixed Evergreen Forest (Kuchler); about 400 ft alt. 122 Comment
  CAS-BOT-BC52935  Ceanothus thyrsiflorus John Thomas Howell 1927-4-23 2349 Marin In canyon just to east of Muir Woods along Murir Woods-Mill Valley Road. 121 Comment
  CAS-BOT-BC52960  Ceanothus thyrsiflorus Brandegee 1890-5-1 17 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52961  Ceanothus thyrsiflorus Brandegee 1890-5-1 64 Marin Tamalpais Comment
  CAS-BOT-BC52964  Ceanothus thyrsiflorus H. E. McMinn 1923-3-30 902 Marin Bolinas Ridge - east end near Alpine Summit Comment
  CAS-BOT-BC52967  Ceanothus thyrsiflorus Miss Grimwood 1922-1-1 387 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52969  Ceanothus thyrsiflorus H. A. Lewis 1908-4-12 s.n. Marin Mt. Tamalpais Comment
  RSA178048  Ceanothus thyrsiflorus Robert F. Thorne 1965-4-21 34416 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  UC1071394  Ceanothus thyrsiflorus B. Schreiber 1936-4-12 2199 Marin 1.6 mi sse Pierce's Ranch; Point Reyes Quad., sse of Pierce's Ranch 7 Comment
  UC1071417  Ceanothus thyrsiflorus A. E. Wieslander 1934-3-18 402 Marin 2 miles N. W. of Inverness 152 Comment
  CAS-BOT-BC274572  Centaurea calcitrapa John Thomas Howell 1944-6-25 19671 Marin Between McNear's Landing and San Rafael Comment
  CAS-BOT-BC284475  Centaurea solstitialis Javier Penalosa; J. T. Howell 1961-6-7 1663 Marin Northwest of Marin Country Day School, Tiburon Peninsula Comment
  JEPS113362  Centaurium tenuiflorum J. Greenhouse 2002-7-21 5114 Marin Alpine Lake Comment
  SBBG41057  Centaurium tenuiflorum J. T. Howell 1945-9-16 Marin near San Rafael Comment
  CAS-BOT-BC434208  Centranthus ruber D. Greenberger; A. Davis; N. Davis; V. Smith 2014-6-14 14403 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  RSA15366  Cerastium arvense C. B. Wolf 1927-4-24 354 Marin End of Mill Valley Toll Road Comment
  SBBG29897  Cerastium arvense R. S. Ferris 1932-4-2 8040 Marin Point Reyes near lighthouse Comment
  UC496350  Cerastium arvense Roxana S. Ferris 1932-4-2 8042 Marin near lighthouse Point Reyes Comment
  UC615358  Cerastium arvense Beryl O. Schreiber 1932-3-13 61 Marin rd. to Point Reyes Lighthouse Comment
  CAS-BOT-BC124304  Cerastium fontanum subsp. vulgare Doreen Smith 2003-5-20 s.n. Marin Dillon Beach. In dune slack area. Comment
  UC42422  Cheilanthes gracillima Marshall A. Howe 1892-6-11 Marin Mt Tamalpais Comment
  UC1552851  Cheilanthes intertexta R. Storer 1943-6-27 Marin hill e of Stinson Beach 228 Comment
  RSA685763  Cheilanthes intertexta T. R. Pray 1961-5-24 1851 Marin Along road neer Bootjack Camp, Mount Tamalpias Comment
  CAS-BOT-BC149650  Chenopodium berlandieri var. zschackei Doreen Smith 2001-10-1 s.n. Marin Stafford Lake Comment
  UCD98217  Chenopodium macrospermum John Thomas Howell 1951-10-11 28296 Marin Drake Memorial, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC497691  Chlorogalum pomeridianum John Thomas Howell 1946-6-16 422086 Marin Pt. Reyes Station Comment
  CAS-BOT-BC499303  Chlorogalum pomeridianum var. divaricatum John Thomas Howell 1945-5-20 20867 Marin Tiburon Comment
  SDSU11886  Chlorogalum pomeridianum var. divaricatum D. F. Howe 1969-5-26 4574 Marin North part of Pt. Reyes Peninsula/ Comment
  CAS-BOT-BC236921  Chloropyron maritimum subsp. palustre Malcom A. Nobs; S. Galen Smith 1949-6-29 907 Marin Saline marsh, Pt. Reyes, north of Inverness 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
  UCD99666  Chorizanthe cuspidata Beecher Crampton 1960-6-8 5595 Marin Pt. Reyes Peninsula, RCA Radio Station area. Comment
  CAS-BOT-BC191545  Chorizanthe cuspidata var. villosa Herbert F. Copeland 1934-5-27 s.n. Marin Dillon's Beach Comment
  LA206576  Chorizanthe cuspidata var. villosa M. S. Baker; Spring 1936 8757 Marin near Point Reyes Naval Station Comment
  CAS-BOT-BC45826  Chorizanthe valida A. D. E. Elmer 1903-7-1 4756 Marin Point Reyes Post Office Comment
  CAS-BOT-BC36455  Chrysolepis chrysophylla Eva de Becker 1984-8-8 s.n. Marin S. side Mt. Tamalpais on Troup 80 trail, above its jct. with Sierra Trail Comment
  CAS-BOT-BC36472  Chrysolepis chrysophylla Alice Eastwood 1914-9-20 s.n. Marin Mt. Tamalpais Comment
  NY163231  Chrysopsis arenaria A. D. E. Elmer 07 1903 4556 Marin Point Reyes Comment
  POM38639  Circaea alpina subsp. 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-BC105842  Cirsium andrewsii John Thomas Howell 1947-6-18 23275 Marin Ocean bluffs, Dillons Beach Comment
  CAS-BOT-BC284447  Cirsium brevistylum Volney Rattan 1877-1-1 s.n. Marin Angel Island, San Francisco Bay Comment
  CDA1244  Cirsium hydrophilum var. vaseyi T. C. Fuller 1974-9-1 20014 Marin Mt. Tamalpais; N side of Panoramic Hwy, 0.3 mi east of Bootjack parking lot. Comment
  UC615089  Cirsium occidentale var. occidentale Beryl O. Schreiber 1936-4-12 1293 Marin 0.3 mi nne of Pierce's Ranch; Tomales Bay, Tomales Point Comment
  UCD161919  Cirsium occidentale var. venustum Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 02. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  CAS-BOT-BC288693  Cirsium quercetorum John Thomas Howell 1943-5-30 18180 Marin Summit Ave, Mill Valley Comment
  RSA107018  Cirsium quercetorum L. S. Rose 1956-7-30 56136 Marin Point Reyes Peninsula, 7 miles W of Inverness 9 Comment
  RSA31364  Cirsium quercetorum Joseph A. Ewan 1934-3-15 8922 Marin 1 mile W of Fallon, above Estero de Americano Comment
  CAS-BOT-BC288744  Cirsium remotifolium John Thomas Howell 1943-5-30 18181 Marin Summit Ave, Mill Valley Comment
  CAS-BOT-BC288746  Cirsium remotifolium John Thomas Howell 1939-6-25 14796 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC288730  Cirsium remotifolium John Thomas Howell 1940-5-26 15520 Marin San Anselmo Comment
  CAS-BOT-BC229787  Cirsium vulgare A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1450 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  UCSB15705  Cirsium vulgare Breedlove, Dennis 1961-12-31 Marin Point Reyes, 13 mi. W of Inverness 18 Comment
  UC1422872  Clarkia amoena subsp. amoena John Thomas Howell 1946-6-9 22012 Marin Pierce Ranch Pt. Reyes Peninsula Comment
  CAS-BOT-BC160991  Clarkia amoena subsp. amoena David D. Keck 1937-7-3 4580 Marin Tocaloma (just west of) Comment
  UC1279974  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11010 Marin Lagunitas Comment
  UC2042513  Clarkia amoena subsp. huntiana Barbara Keller and J. Ruck 2011-7-15 Marin Along Marshall-Petaluma Rd. mostly on the S side on a steep road cut. Comment
  UCSC008077  Clarkia amoena subsp. huntiana Kathleen Kay 2007-8-14 730 Marin Nacasio Valley 164 Comment
  CAS-BOT-BC163506  Clarkia amoena subsp. huntiana Peter H. Raven 1957-7-5 11047 Marin Roadside slopes 3.0 miles from U. S. Highway 101 on road to Nicasio Comment
  JEPS93160  Clarkia concinna subsp. raichei Grant Fletcher 1995-5-4 GF 16 Marin along Hwy. 1 just below Walker Creek (between hwy. markers 44.43 and 43.8) 20 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
  CAS-BOT-BC162498  Clarkia purpurea subsp. purpurea Mrs. E. C. Sutliffe 1920-4-1 s.n. Marin Sausalito hills. Comment
  UC20339  Clarkia purpurea subsp. quadrivulnera W. A. Setchell 1896-3-6 Marin Bolinas Ridge Comment
  CAS-BOT-BC163735  Clarkia purpurea subsp. quadrivulnera Gordon H. True 1937-6-6 710 Marin Forest Knoll Comment
  CAS-BOT-BC163737  Clarkia purpurea subsp. quadrivulnera Mrs. E. C. Sutliffe 1921-5-8 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC166719  Clarkia purpurea subsp. viminea Peter Rubtzoff 1981-5-7 9640 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-BC172359  Clarkia purpurea subsp. viminea Wilma Follette 2003-5-29 s.n. Marin Grassy slopes of Mt. Buirdell, Novato Comment
  CAS-BOT-BC165072  Clarkia rubicunda Javier Penalosa 1961-7-15 1965 Marin Below plateau NW of 148ft. summit Comment
  CAS-BOT-BC165079  Clarkia rubicunda John Thomas Howell 1943-6-13 s.n. Marin Sausalito Comment
  UC1279937  Clarkia rubicunda Peter H. Raven 1957-6-18 10925 Marin above Sausolito (along Sausolito Drive) Comment
  UC1279950  Clarkia rubicunda Peter H. Raven 1957-6-28 10998 Marin city limit San Rafael (on road to China Camp) Comment
  UCSC007508  Clarkia rubicunda Kathleen Kay 2007-8-13 729 ? Marin Point Rayes National Seashore, plants growing at the end of Coast Creak Trail where it meets the ocean, large populations along the bluffs 12 Comment
  CAS-BOT-BC165049  Clarkia rubicunda Wilma Follette 1996-7-16 s.n. Marin Fort Barry - Field rd., west of the chapel Comment
  CAS-BOT-BC165057  Clarkia rubicunda C. L. Hitchcock 1928-6-7 24 Marin Along Bay Road, due south of San Quentin 6 Comment
  UC1279927  Clarkia rubicunda Peter H. Raven 1957-6-29 11002 Marin near Meadow Club (15 mi se of Fairfax, (near city limits)) Comment
  RSA73311  Clarkia rubicunda subsp. blasdalei C. L. Hitchcock 1928-6-7 22 Marin Between San Rafael Ferry and San Rafael, 1/2 mile from Ferry. 9 Comment
  UC101795  Clarkia unguiculata Katharine Brandegee 1907-6-29 Marin Tamalpais Comment
  UC107951  Clarkia unguiculata Katharine Brandegee 1905-6-18 Marin Hills above Fairfax 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-BC7356  Claytonia exigua Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC439208  Claytonia exigua subsp. exigua Lewis S. Rose 1938-4-17 38145 Marin Tiburon 91 Comment
  CAS-BOT-BC439211  Claytonia exigua subsp. exigua Edw. L. Greene 1891-4-27 s.n. Marin At Tiburon Comment
  CAS-BOT-BC439218  Claytonia exigua subsp. exigua Hans Leschke 1946-3-3 s.n. Marin On n. side of Mt. Tamalpais Comment
  CAS-BOT-BC439225  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-24 21559 Marin Fairfax Hills Comment
  CAS-BOT-BC439233  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-17 s.n. Marin Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC439346  Claytonia gypsophiloides Michener; Bioletti 1893-4-1 s.n. Marin Fairfax Comment
  JEPS43274  Claytonia gypsophiloides W. L. Jepson 1909-3-13 Marin Lagunitas Creek Comment
  UC7855  Claytonia gypsophiloides C. Michener 1891-4-26 Marin Fairfax Comment
  CAS-BOT-BC439344  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-BC439353  Claytonia gypsophiloides John Thomas Howell 1946-3-24 21563 Marin Fairfax Hills Comment
  SBBG27152  Claytonia gypsophiloides L. Constance, A. A. Beetle 1940-4-20 2566 Marin above Alpine Lake, 5.4 mi SE of Fairfax 365 Comment
  SFV8736  Claytonia gypsophiloides D. Dreyfus 1965-4-18 28 Marin 3 - 3.5 miles southwest from Fairfax. 213 Comment
  UC82774  Claytonia sibirica Katharine Brandegee Jun 1888 Marin Olema Comment
  CAS-BOT-BC499380  Clintonia andrewsiana A. W. Wood 1915-5-13 s. n. Marin Mill Valley Comment
  UCD123607  Collinsia heterophylla Eric S. Nagy 1990-5-23 13 Marin north end of Alpine Dam, Alpine Lake. 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
  UC124917  Collomia heterophylla Katharine Brandegee Jun 14 1891-Jun 13 1892 Marin Tamalpais Comment
  UC1570986  Collomia heterophylla Alice M. Ottley 1921-4-21 1229 Marin Mt. Tamalpais San Francisco Bay Region Comment
  CHSC24801  Conium maculatum E. L . Rilla 1976-6-3 32 Marin On the Dopsea Trail, 50 ft w of Shoreline Hwy 1 intersection with the Dipsea Trail, ca. 1/4 mi nw of Bench Marker 377. 97 Comment
  CAS-BOT-BC286136  Conyza canadensis Javier Penalosa 1962-3-3 2235 Marin Fort Cronkhite Comment
  CAS-BOT-BC286134  Conyza canadensis Mary Castellini 1983-11-9 338 Marin Growing in Hill Haven on 465 Ridge Road, Castellini Orchard, Tiburon Comment
  SEINET6808406  Conyza canadensis Unknown 1927-8-7 10187 Marin Inverness; Inverness Comment
  JEPS84914  Cordylanthus maritimus subsp. palustris Michael Josselyn 1985-5-17 Marin Richardson Bay, beneath deck at shoreline center office park Richardson Bay Comment
  POM15691  Cordylanthus maritimus subsp. palustris A. A. Heller 1902-6-19 s.n. Marin Tiburon peninsula, along the Bay Road. Comment
  POM273195A  Cordylanthus mollis subsp. mollis J. T. Howell 1945-7-8 s.n. Marin Burdell Station Comment
  CAS-BOT-BC105663  Corethrogyne filaginifolia Paul F. Covel 1937-6-27 603 Marin Tomales Pt. Rd. n.w. Inverness 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
  CAS-BOT-BC209742  Cornus glabrata John Thomas Howell 1946-6-13 22023 Marin Chileno Valley Comment
  CAS-BOT-BC209866  Cornus nuttallii Alice Eastwood 1898-5-1 s.n. Marin Mt. Tamalpais Comment
  JEPS50162  Cornus nuttallii L. M. Newlon 1921-1 89 Marin Mt. Tamalpais Comment
  RSA51307  Cornus nuttallii P. H. Raven 1950-4-22 1837 Marin Near Laurel Dell along stream, Mt. Tamalpias. Comment
  CAS-BOT-BC210250  Cornus sericea John Thomas Howell 1940-9-15 s.n. Marin Stinson Beach Comment
  JEPS50147  Cornus sericea subsp. sericea W. L. Jepson 1901-7-21 1713 Marin Inverness Comment
  UC14410  Coronopus didymus J. Burtt Davy 1900-6-18 6771 Marin Point Reyes; Western Middle California, Point Reyes Comment
  UC5432  Corylus californica Michener and Bioletti Mar 1893 Marin Tamalpais Comment
  UC615000  Corylus californica Beryl O. Schreiber 1936-2-1 2100 Marin near Shell Beach Tomales Bay Comment
  CAS-BOT-BC180320  Corylus cornuta subsp. californica Gordon H. True 1968-10-18 4726 Marin Point Reyes Bird Observatory ca. 3 mi NW of Bolinas at Arroyo Hondo. Just E of PRBO Headquarters Comment
  CAS-BOT-BC422393  Cotoneaster franchetii D. Greenberger; A. Davis; N. Davis; V. Smith 2014-6-14 14402 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  UC614821  Cotula coronopifolia Beryl O. Schreiber 1932-4-2 180 Marin Point Reyes Lighthouse Comment
  CAS-BOT-BC291379  Cotula coronopifolia Javier Penalosa 1961-4-16 1306 Marin NWPRR yard near Tiburon Blvd., Tiburon Comment
  UC525874  Cotula coronopifolia Herbert F. Copeland Marin Dillons Beach Comment
  CAS-BOT-BC427671  Crassula connata Javier Penalosa 1961-2-25 1092 Marin Tiburon Peninsula. Tiburon. Slope around St. Hilary's Church. Comment
  SEINET12216685  Crassula erecta F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -134 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  CAS-BOT-BC217973  Crypsis alopecuroides Doreen Smith 2001-8-24 s.n. Marin Drying strand of Nicasio Reservoir Comment
  CAS-BOT-BC190115  Crypsis schoenoides Doreen Smith 1996-9-12 s.n. Marin Lake Alpine, east shore of drying strand. Comment
  JEPS127394  Cryptantha clevelandii Robert Steers with Heather Spaulding 2011-6-3 Marin Golden Gate National Recreation Area. Marin Headlands. Adjacent and North of Tennessee Valley beach. Approximately 190 m S of where the Coastal Trail and the Coastal Fire Road branch off. Comment
  UC907790  Cryptantha clevelandii G. Thomas Robbins 1944-4-14 1509 Marin 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  JEPS9285  Cryptantha flaccida Rimo Bacigalupi with G. T. Robbins 1954-6-17 4546 Marin above Tiburon (St. Hilary Catholic Church) 76 Comment
  SEINET8555107  Cryptantha muricata var. jonesii K. Brandegee 1907-8-4 s.n. Marin Tamalpais along the RR above Westpoint Comment
  UC78698  Cryptantha torreyana T. S. Brandegee 1893-6-14 Marin Tamalpais Comment
  CAS-BOT-BC80686  Cupressus macrocarpa John Thomas Howell 1959-11-4 35103 Marin Sausalito. Comment
  SEINET3863372  Cupressus macrocarpa Allen A Huber, Jeffrey Huber; M. Huber 1994-12-22 2414 Marin Point Reyes Peninsula, 0.3 mi E of Point Reyes Lighthouse.; 0 61 Comment
  JEPS39773  Cupressus sargentii W. L. Jepson 1936-11-2 17973 Marin w fo<r?>t of West Peak Mt. Tamalpais Comment
  NY16812  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
  RSA181405  Cupressus sargentii James I. McMurphy 1910-3-5 s.n. Marin West side of Mount Tamalpais Comment
  RSA31101  Cupressus sargentii A. A. Beetle, J. L. Morrison 1940-1-14 3111 Marin 1/4 mile northeast of Rifle Camp on North Side Trail, Mount Tamalpais 600 Comment
  RSA51379  Cupressus sargentii L. S. Rose 1950-3-25 50035 Marin Mount Tamalpais, near west peak 762 Comment
  SEINET3863410 Image available Cupressus sargentii A. A. Beetle, J. L. Morrison 1940-1-14 3111 Marin Quarter mile NE of Rfle Camp on North Side Trail, Mount Tamalpais.; 0 600 Comment
  UC1134235  Cupressus sargentii H. S. Yates 1935-4-2 5049 Marin West Peak Tamalpais Quad., West Peak 792 Comment
  UC333583  Cupressus sargentii unknown 1894-10-1 Marin Mt. Tamalpais Comment
  UC333584  Cupressus sargentii Eastman 1893-10-1 Marin Comment
  UC60  Cupressus sargentii A. Eastwood 1896-2-1 Marin Mt. Tamalpais Comment
  UCD14257  Cupressus sargentii Peter Stekel 1974-5-3 83 Marin On Carson Ridge along Pine Mountain Fire Road, west of Bolinas Road; 304 Comment
  RSA22078  Cuscuta salina var. major J. T. Howell 1939-11-5 15386 Marin Sausalito Comment
  HSC6393  Cuscuta subinclusa L. S. Rose 1969-8-9 69091 Marin 2 Comment
  SEINET3148806  Cuscuta subinclusa L. S. Rose 1939-9-3 39363 Marin San Antonio slough, N of Novato 2 Comment
  UC1301083  Cynoglossum grande Helen K. Sharsmith 1963-2-23 5159 Marin Marshall-Petaluma rd. San Francisco Bay Region 152 Comment
  UC24752  Cynoglossum grande F. P. McLean 1876-3-14 Marin Angel Island Comment
  UCD119169  Cynoglossum grande Jean Lang 1964-3-25 6 Marin Base of Bald Hill, 0.2 mile north of Phoenix Lake Dam, 0.5 mile southwest of Ross. 60 Comment
  CAS-BOT-BC350966  Cynosurus echinatus J. Husband 2013-5-23 FD 1301 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  RSA121025  Cynosurus echinatus E. C. Twisselmann 1956-9-9 3127 Marin Mt. Theater, Mt. Tamalpais. 610 Comment
  UC1177115  Cynosurus echinatus John Thomas Howell 1943-5-22 18157 Marin Lagunitas Meadows Mt. Tamalpais; , Lagunitas Meadows 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
  CAS-BOT-BC422411  Cyperaceae J. Klein; A. Brown; S. Ketzier; F. Trusheim 2014-9-13 14686 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Comment
  UC1106146  Cypselea humifusa John Thomas Howell 1939-8-27 15327 Marin Lake Lagunitas Comment
  CAS-BOT-BC435174  Cypselea humifusa J. T. Howell 1939-10-15 s.n. Marin Alpine Lake. Comment
  CAS-BOT-BC435176  Cypselea humifusa John Thomas Howell 1939-8-27 15327 Marin Lake Lagunitas Comment
  UCD96984  Cypselea humifusa Gordon H. True 1975-10-24 7961 Marin San Rafael. Comment
  CAS-BOT-BC201001  Cytisus proliferus Henry M. Pollard 1930-1-1 s.n. Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC198516  Cytisus scoparius Javier Penalosa 1961-4-16 1340 Marin Hill above interesecton of Mar West St. and Paradise Dr., Tiburon, Tiburon Peninsula Comment
  SD64359  Cytisus scoparius Darley F. Howe 1966-6-1 4248 Marin 4.3 miles west of Inverness, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC201011  Cytisus scoparius Catherine A. Toschi 1963-2-17 63 :10 Marin One mile northwest of Inverness (corner of Vision and Vision Roads) 30 Comment
  CDA37487  Dactylis glomerata D. G. Kelch 2011-5-13 11 .249-F Marin Near Phoenix Lake. Comment
  UC37941  Dactylis glomerata J. Burtt Davy Aug. 1898 4305 Marin near Olema Comment
  CAS-BOT-BC189761  Dactylis glomerata Gordon H. True 1968-7-12 4678 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Baccharis plot, west of PRBO Headquarters. 45 Comment
  SEINET3895602 Image available Damasonium californicum Lewis S. Rose 1954-5-10 54039 Marin 5 mi. e. of Tomales.; 0 30 Comment
  UC1131390  Danthonia californica A. E. Wieslander 1934-5-20 490 Marin 2 mi w Shell Beach; Pt. Reyes Quadrangle Comment
  UCD60455  Danthonia californica Lewis S. Rose 1946-5-14 46066 Marin Mt. Tamalpais, Potrero Meadows. 609 Comment
  UCD60464  Danthonia californica Leonard 1919-6-10 X 3031 Marin San Quentin. Comment
  UCD60999  Danthonia californica var. americana Mrs. H. P. Kelley 1916-4-6 Marin Baker's Hillgrade. Corte Madera. Comment
  SEINET3829252  Danthonia californica var. californica E. A. Bernays, J. Hamai 1985-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC434218  Daucus pusillus A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14022 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
  POM316513  Daucus pusillus Patricia Wilder 1965-6-7 3553 Marin Bolinas Ridge. 534 Comment
  CAS-BOT-BC287392  Deinandra corymbosa John Thomas Howell 1945-7-29 21341 Marin Bolinas Comment
  CAS-BOT-BC292098  Delairea odorata John Thomas Howell 1939-9-10 s.n. Marin Stinson Beach Comment
  UC1176744  Delphinium californicum John Thomas Howell 1946-6-20 22091 Marin Muir Beach Comment
  CAS-BOT-BC9618  Delphinium californicum Joseph Whipple Congdon 1896-5-23 s.n. Marin Saucelito Comment
  CAS-BOT-BC9004  Delphinium decorum John Thomas Howell 1949-6-7 25345 Marin Dillons Beach Comment
  CHSC22742  Delphinium nudicaule Robert A. Schlising; Anna Eagle 1963-4-10 2504 Marin Coast Ranges. Lucas Valley Road, few miles west of exit from highway 101. Comment
  UC13899  Delphinium nudicaule W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  RSA638771  Delphinium nudicaule Michael A. Vincent 1998-4-8 8179 Marin 2 miles S of Tomales along Route 1 Comment
  UC1300976  Delphinium nudicaule Helen K. Sharsmith 1963-3-30 5270 Marin rocky cliff at edge Redwood Forest; San Francisco Bay Region, Nicasio Creek 106 Comment
  UCD95888  Delphinium nudicaule P. B. Kennedy 1914-3-22 4635 Marin Hills by R. R. track, Mt. Tamalpais. Comment
  UC912488  Delphinium variegatum Herbert L. Mason 1928-4-13 4321 Marin hills n San Rafael Comment
  RSA176859  Dendromecon rigida W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais. Comment
  PASA448  Dendromecon rigida Annetta Carter 1929-2-22 Marin Comment
  SEINET12094125  Dendromecon rigida F. H. Utech 1988-1 88 -166 Marin W slope of Mt. Tamalpais, 30 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  CAS-BOT-BC231841  Deschampsia cespitosa G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1554 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
  UC1746083  Deschampsia cespitosa subsp. beringensis Annetta M. Carter 1934-4-29 517 Marin 3 mi. W of Two Rock Junction on Tomales Rd. Comment
  UC1011017  Deschampsia cespitosa subsp. holciformis Mary Focht 1935-5-31 72 Marin Dillon's Beach Comment
  UCD63783  Deschampsia cespitosa subsp. holciformis E. W. Taylor 1933-6-1 Marin Stewart Ranch - Bolinas. Comment
  CAS-BOT-BC615  Dicentra formosa subsp. formosa Walter Knight 1963-6-17 s.n. Marin Nicasio Dam Comment
  SEINET199937 Image available Dichanthelium acuminatum subsp. fasciculatum John Thomas Howell 1941-6-29 16340 Marin Between rock Srping and Laurel Dell. Mt. Tamalpais Comment
  RSA127246  Dichanthelium acuminatum var. fasciculatum J. T. Howell 1941-5-25 16225 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC232272  Dichelostemma capitatum T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1206 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  SJSU10842  Digitalis purpurea M. A. Robinson 1983-5-13 Marin near Hwy 1, 1 mi S of Tomales Bay Comment
  UCD123707  Digitalis purpurea Wendy Cho 1979-5-13 18 Marin Point Reyes National Seashore, Punta de los Reyes Mountain Range, 2 miles wes of State Highway 1. 137 Comment
  SEINET10560085  Digitaria sanguinalis Lewis S. Rose 1946-8-11 Rose 46259 Marin Larkspur. Weed in cultivated soil. 3 Comment
  CAS-BOT-BC121849  Dirca occidentalis Richard Mc. P Brown 1963-3-4 s.n. Marin Along Point Reyes-Petaluma Road, below Nicasio Dam, beside service road between dam and fish trap, near the latter. Comment
  RSA178055  Dirca occidentalis Robert F. Thorne 1965-4-21 34413 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  CAS-BOT-BC121855  Dirca occidentalis Walter Langhart 1941-6-1 s.n. Marin Hamilton Ranch about 2 miles south of Inverness Comment
  CAS-BOT-BC176114  Dirca occidentalis Greg de Nevers 2001-3-23 12142 Marin Laurel Canyon, downstream of Nicasio Reservoir 60 Comment
  RSA304239  Disporum hookeri var. hookeri James R. Shevock 1971-2-27 701 Marin Muir Woods. 114 Comment
  SEINET3559563 Image available Disporum smithii Lewis S. Rose 1932-4-20 32179 Marin Lagunitas. Comment
  CAS-BOT-BC195631  Distichlis spicata Ray Pestrong 1963-11-7 s.n. Marin Stinson Beach Comment
  UCD64172  Distichlis spicata 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
  SEINET3221990 Image available Distichlis spicata var. stolonifera W. Savage 1975-7-31 1028 Marin Dryer regions in saltwater marsh adjacent to Corte Madera Creek. Creekside Park, Greenbrae. Comment
  UCD78110  Dittrichia graveolens Robert E. Preston 2002-8-1 1943 Marin Novato, former Hamilton Army Air Field, along Todd Rd 7 Comment
  UC22385  Dodecatheon hendersonii F. T. Bioletti Mar 1891 Marin Angel Island San Francisco Bay, Angel Island Comment
  RSA431374  Dodecatheon hendersonii Mark Morris 1929-3-3 s.n. Marin Mt. Tamalpais. Comment
  RSA461372  Dodecatheon hendersonii L. S. Rose 1938-2-28 38091 Marin Grassy banks. Tomales. 9 Comment
  UC1039586  Dodecatheon hendersonii Herbert L. Mason 1925-1-18 1187 Marin Forbes Comment
  JEPS58880  Downingia concolor var. concolor John Thomas Howell 1946-6-13 22044 Marin e of Aurora School (at Sonoma County line) Comment
  UC525864  Drymocallis glandulosa var. wrangelliana Robert W. Gardner 1934-4-14 88 Marin n San Quentin Point; n of San Quentin Point Comment
  CAS-BOT-BC70907  Dryopteris arguta John Thomas Howell 1948-6-6 24337 Marin Steep Ravine, Mt. Tamalpais Comment
  UC2048025  Dryopteris arguta C. J. Rothfels with J. Game, L. P. Agnew 2015-9-19 4607 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  CAS-BOT-BC70904  Dryopteris arguta Alice Eastwood 1921-6-9 10697 Marin near Tamalpais High School Comment
  CAS-BOT-BC428001  Dudleya caespitosa John Thomas Howell 1945-8-19 21446 Marin At head of Drakes Bay Comment
  JEPS49912  Dudleya caespitosa Miss Harriet A. Walker 1908-7-11 1375 Marin Mill Valley Comment
  SD45439  Dudleya cymosa Reid Moran 1947-6-13 2287 Marin Shore bluffs 1.0 mile north of Stinson Beach. Comment
  CAS-BOT-BC428132  Dudleya cymosa subsp. cymosa K. Nakai 1978-8-31 398 b Marin Along Panoramic Hwy ca. 1/2 mi. E of Hwy 1 182 Comment
  UC2059980  Dudleya cymosa subsp. cymosa K. Nakai 1978-8-31 398 b Marin On N facing rock face along Panoramic Highway ca. 1/2 mile E of Highway 1. Comment
  CAS-BOT-BC197148  Echinochloa crus-galli John Thomas Howell 1959-10-18 35101 Marin Near Inverness Comment
  CAS-BOT-BC445817  Egeria densa Thos. H. Harris 1981-5-13 s.n. Marin On north slope of Tennessee Valley Comment
  CAS-BOT-BC197311  Ehrharta erecta Robert Soost 2002-5-24 s.n. Marin Limantour Spit, Point Reyes National Seashore Comment
  UC1106084  Eleocharis acicularis Hans Leschke 1946-7-4 Marin Hidden Lake Mt. Tamalpais Comment
  CAS-BOT-BC113359  Eleocharis engelmannii John Thomas Howell 1941-7-6 16362 Marin Hidden Lake, Mt. Tamalpais Comment
  UC1100723  Eleocharis macrostachya Malcolm A. Nobs, S. Galen Smith 1949-6-29 910 Marin N of Inverness; Point Reyes Comment
  CAS-BOT-BC203857  Elymus X hansenii John Thomas Howell 1943-5-15 18074 Marin Tiburon Peninsula Comment
  RSA127280  Elymus X hansenii J. T. Howell 1948-5-31 24325 Marin Devil's Gulch, near Camp Taylor Comment
  SBBG115630  Elymus californicus B. Crampton 1960-6-8 5617 Marin ca. 2 mi W of Lagunitas, Samuel P. Taylor St Park Comment
  UC1106121  Elymus californicus John Thomas Howell 1941-7-6 16356 Marin Mount Tamalpais, Kent Trail Mount Tamalpais; , Kent Trail Comment
  UC1106088  Elymus glaucus John Thomas Howell 1941-6-29 16341 Marin Laurel Dell Mt. Tamalpais Comment
  UC38201  Elymus glaucus Dr. E. Palmer 1892-1 2040 Marin Comment
  UCD61836  Elymus glaucus Tofsrud 1947-6-15 196 Marin Woodside. Comment
  SEINET10864628  Elymus glaucus John Thomas Howell 1941-5-25 Howell 16215 Marin Rifle Camp, Mount Tamalpais. Comment
  UC70949  Elymus glaucus J. Burtt Davy 1899-7-19 Marin Point Reyes Comment
  CAS-BOT-BC203494  Elymus glaucus subsp. glaucus John Thomas Howell 1943-6-6 18209 Marin Canyon below Muir Woods Comment
  CAS-BOT-BC203496  Elymus glaucus subsp. glaucus Javier Penalosa; J. T. Howell 1961-6-29 1886 Marin Tiburon Peninsula. Paradise Drive 2.4 mi. northwest of road to Naval Net Depot Comment
  CAS-BOT-BC203505  Elymus glaucus subsp. glaucus John Thomas Howell 1945-6-30 s.n. Marin Twin Beaches Comment
  CAS-BOT-BC203515  Elymus glaucus subsp. glaucus Kathy Kipping 1974-7-22 s.n. Marin Mill Valley, construction site on lower slopes of Tamalpais Comment
  CAS-BOT-BC203528  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18146 Marin Fairfax hills Comment
  CAS-BOT-BC203802  Elymus glaucus subsp. virescens John Thomas Howell 1943-6-8 18222 Marin Tiburon Peninsula Comment
  CAS-BOT-BC203809  Elymus glaucus subsp. virescens John Thomas Howell 1946-5-26 21955 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC203812  Elymus glaucus subsp. virescens John Thomas Howell 1945-7-15 21306 Marin Near Liberty's Comment
  CAS-BOT-BC234051  Elymus multisetus Javier Penalosa 1961-5-30 1558 Marin Hill southwest of a point on Tiburon Blvd. 1.2 mi. from U.S. 101, Tiburon Peninsula Comment
  CAS-BOT-BC234058  Elymus multisetus John Thomas Howell 1942-6-21 16990 Marin Carson Ridge Comment
  OBI22231  Elymus multisetus Lewis S. Rose 1956-6-25 56099 Marin Rock Springs, Mt. Tamalpais 579 Comment
  RSA127391  Elymus multisetus J. T. Howell 1941-5-25 16239 Marin Near Bootjack, Mt. Tamalpais Comment
  UCD62687  Elymus trachycaulus Beecher Crampton 1965-5-4 7308 Marin 5.6 miles southeast of Nicasio Lucas Valley Road. Comment
  CAS-BOT-BC166282  Epilobium canum subsp. canum Mrs. E. C. Sutliffe 1920-8-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC166289  Epilobium canum subsp. canum K. Brandegee 1888-10-1 s.n. Marin Angel Island Comment
  UC1007142  Epilobium ciliatum subsp. ciliatum P. A. Munz 1936-8-7 14302 Marin s border Kentfield Comment
  SBBG11937  Epilobium ciliatum subsp. watsonii E. R. Chandler 1961-7-17 228 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  UC1301113  Epilobium ciliatum subsp. watsonii Helen K. Sharsmith 1963-5-18 5464 Marin Tomales Bay San Francisco Bay Region (bluffs along e edge) 9 Comment
  UC762781  Epilobium ciliatum subsp. watsonii R. F. Hoover 1941-5-21 5182 Marin w Drake's Estero; Point Reyes peninsula Comment
  UC1191711  Epilobium ciliatum subsp. watsonii Herbert L. Mason 1946-7-24 12938 a Marin Pond 3 Double Point Comment
  RSA31381  Epilobium foliosum J. T. Howell 1944-5-21 19486 Marin Canyon below Phoenix Lake, Mt. Tamalpais Comment
  RSA31419  Epilobium hallianum J. T. Howell 1946-6-2 21966 Marin Potrero Meadow, Mt. Tamalpais. Comment
  UC20071  Epilobium minutum Mrs. Brandegee Marin Tamalpais Comment
  UCD106501  Epilobium minutum H. A. Borthwick 1925-6-5 1845 Marin Marin Count. Comment
  CAS-BOT-BC531497  Epipactis gigantea T. Gosliner; F. Leist; E. Gunnison; M. Hicks 2015-6-12 15845 Marin Field redacted by CAS, contact the data manager for more information Comment
  UC1177511  Equisetum X ferrissii John Thomas Howell 1944-9-24 20760 Marin w side Bolinas Lagoon Comment
  CAS-BOT-BC57905  Equisetum arvense John Thomas Howell 1946-4-14 21612 Marin Near Tomales. Comment
  SEINET5526583 Image available Equisetum telmateia Hicks, Carpenter 1977-7-10 Marin Point Reyes National Seashore Comment
  POM306623  Equisetum telmateia var. braunii Henry J. Ramsey, Henry J. Ramsey 1938-4-3 1532 Marin Mill Valley Comment
  SD88398  Erechtites argutus Darley F. Howe 1972-4-27 4810 Marin South side of Point Reyes Peninsula. Comment
  CAS-BOT-BC291179  Erechtites glomeratus Alice Eastwood 1921-6-29 s.n. Marin Fort Barry Comment
  UC896241  Ericameria arborescens Alice Eastwood 1912-10-11 2306 Marin Mt. Tamalpais Comment
  UCD131315  Ericameria arborescens Lewis S. Rose 1966-9-29 66092 Marin Mt. Tamalpais, East Peak. 701 Comment
  RSA184917  Ericameria arborescens subsp. arborescens L. S. Rose 1966-9-29 66092 Marin Mt. Tamalpais, East Peak. 701 Comment
  RSA51356  Ericameria arborescens subsp. arborescens L. S. Rose 1949-9-5 49171 Marin Above Alpine Lake 305 Comment
  CAS-BOT-BC286879  Ericameria ericoides John Thomas Howell 1933-10-8 11707 Marin Pt. Reyes Peninsula Comment
  CHSC22929  Erigeron glaucus Robert A. Schlising; Glenn Keator 1962-2-18 2069 Marin Coast Ranges. Near Point reyes Lighthouse. Comment
  SEINET6062601  Erigeron glaucus Unknown 1990-8-12 6337 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  CDA4959  Erigeron glaucus M. S. Bergseng 1959-8-7 2936 Marin Path to McClure s Beach, between Pt. Reyes and Tomales Point. 0 Comment
  HSC2231  Erigeron petrophilus var. petrophilus J. T. Howell 1942-7-12 17034 Marin Northside Trail Mt. Tamalpais Comment
  SBBG33460  Erigeron petrophilus var. petrophilus A. D. E. Elmer -Jul-1903 4649 Marin Point Reyes P O Comment
  CAS-BOT-BC300239  Erigeron reductus var. angustatus Alice Eastwood 1912-7-29 1518 a Marin Mt. Tamalpais Comment
  CAS-BOT-BC216095  Eriodictyon californicum Gordon H. True 1969-5-30 5037 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, Inverness Ridge 182 Comment
  CAS-BOT-BC232212  Eriodictyon californicum S. Creer; P. Loubet; M. Daugherty 2012-8-25 1680 Marin Marin Municipal Water District Lands: Mount Tamalpais. Ridgecrest Blvd. to old Air Force base, end of upper road, dropping off onto serpentine below. Comment
  CAS-BOT-BC332711  Eriodictyon californicum J. Klein; M. Murphy; A. Young; R. Westgaard; W. Dreskin 2013-5-4 13041 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Middle Eldridge Grade Culvert 24 Comment
  RSA316733  Eriogonum caninum Patricia Wilder 1965-6-7 3514 Marin San Geronimo Ridge. North Coast Mt. range, Pacific drainage area. 366 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-BC259192  Eriogonum latifolium Gordon H. True; Fred Ross 1969-5-30 5032 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UC1618085  Eriogonum latifolium Donald G. Nelson 1937-7-10 536 Marin West of Point Reyes Lighthouse (above bird rocks) Comment
  CAS-BOT-BC259199  Eriogonum latifolium John Thomas Howell 1966-5-25 41532 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  SD51334  Eriogonum latifolium Darley F. Howe 1961-7-28 3085 Marin 11.3 miles west of Invernes on Pt. Reyes 60 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
  CAS-BOT-BC259501  Eriogonum luteolum var. caninum Javier Penalosa 1961-7-8 1956 Marin Tiburon Peninsula. Slopes around old St. Hilary's chapel, Tiburon Comment
  CAS-BOT-BC259508  Eriogonum luteolum var. caninum John Thomas Howell 1958-6-28 33634 Marin South side of Alpine Lake, Mt. Tamalpais Comment
  CAS-BOT-BC259511  Eriogonum luteolum var. caninum John Thomas Howell 1938-7-3 13944 A Marin At head of Lucas Valley Comment
  JEPS116865  Eriogonum luteolum var. caninum David Gowen 2007-9-6 795 Marin Mt. Burdell Open Space along the western boundary of the park. Comment
  OBI78448  Eriogonum luteolum var. caninum Robert F. Hoover 1965-7-6 9480 Marin Tiburon Comment
  UC1176909  Eriogonum luteolum var. caninum John Thomas Howell 1945-9-2 Marin Black Canyon San rafael Hills Comment
  UC912828  Eriogonum luteolum var. caninum Lewis S. Rose 1937-10-10 37724 Marin s slope of Mt. Tamalpais Mt. Tamalpais 426 Comment
  UC204252  Eriogonum nudum var. auriculatum A. D. E. Elmer July, 1903 4561 Marin Point Reyes Post Office Comment
  CAS-BOT-BC232292  Eriogonum nudum var. nudum A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1753 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  CAS-BOT-BC261522  Eriogonum nudum var. nudum John Thomas Howell 1930-7-20 5372 Marin Near Phoenix Lake, n. side of Mt. Tamalpais Comment
  CAS-BOT-BC297990  Eriophyllum confertiflorum Ivar Tidestrom 1895-5-11 s.n. Marin Near Mill Valley Comment
  UCD132137  Eriophyllum confertiflorum Heidi E. M. Dobson 1978-5-31 333 Marin Overlooking Alpine Lake on Fairfax-Bolinas Road at base of Pine Hill. Comment
  CAS-BOT-BC297983  Eriophyllum confertiflorum Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC301190  Eriophyllum lanatum var. arachnoideum James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC301203  Eriophyllum lanatum var. arachnoideum Alice Eastwood 1921-4-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC301213  Eriophyllum lanatum var. arachnoideum A. A. Heller 1906-6-12 8400 Marin Near the summit of Mt. Tamalpais Comment
  JEPS78526  Eriophyllum lanatum var. arachnoideum Robert M. Lloyd 1963-3-10 2127 Marin 1.5 mi e Bootjack (on the road to Mill Valley) Comment
  POM315940  Eriophyllum lanatum var. arachnoideum Patricia Wilder 1965-6-7 3542 Marin Alpine Lake; on Bolinas Road Comment
  UC31663  Eriophyllum lanatum var. arachnoideum W. A. Setchell 1896-3-6 Marin Bolinas Ridge Western Middle California, Bolinas Ridge Comment
  UC614976  Eriophyllum lanatum var. arachnoideum Beryl O. Schreiber 1932-5-22 281 Marin Pipe Line Trail to Mount Tamalpais Comment
  UC1543061  Eriophyllum staechadifolium Donald G. Nelson 1937-7-10 542 Marin on n sloping bank just w Point Reyes Lighthouse (above the bird rocks); Point Reyes Comment
  RSA244376  Eriophyllum staechadifolium C. W. Tilforth, John Dourley 1973-7-18 923 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  UC17055  Erodium botrys H. P. Chandler 1900-2-26 Marin Mill Valley Comment
  UCD103061  Erodium botrys P. B. Kennedy 1914-3-22 4634 Marin Entrance to Muir Woods. Comment
  CDA20714  Eryngium armatum A. Stephens 2006-8-2 PDR 1293638 Marin Chileno Valley Rd., Petaluma 0 Comment
  UC1076692  Eryngium armatum C. Ritchie Bell 1953-6-9 1435 Marin 0.4 mi. s. of school at Point Reyes Comment
  JEPS82531  Erysimum capitatum var. capitatum Roger Raiche 1984-5-12 40142 Marin along Marshall-Petaluma Rd near Marshall (3.3 mi se from its intersection with Coast Hwy 1, near crest of road); Frink Canyon 152 Comment
  CAS-BOT-BC54728  Erysimum concinnum Belle Richardson Jackson 1932-4-1 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC54731  Erysimum concinnum Rimo Bacigalupi 1928-3-10 1812 Marin Above Point Reyes lighthouse. 185 Comment
  UC1177251  Erysimum concinnum John Thomas Howell 1939-5-28 7379 Marin Pt. Reyes lighthouse Comment
  UC1301014  Erysimum concinnum Helen K. Sharsmith 1962-5-30 5092 Marin San Francisco Bay Region. Point Reyes Peninsula. 137 Comment
  UC625539  Erysimum concinnum Frank W. Gould 1938-5-7 367 Marin near light-house grounds (w slope above cliffs); Point Reyes 121 Comment
  CAS-BOT-BC54730  Erysimum concinnum R. S. Ferris; Ira L. Wiggins 1935-7-19 8121 Marin Point Reyes. Comment
  CAS-BOT-BC54737  Erysimum concinnum G. B. Rossbach; R. P. Rossbach 1938-5-28 838 a and b Marin On headland, near lighthouse, Point Reyes. Comment
  CAS-BOT-BC54739  Erysimum concinnum G. B. Rossbach; R. P. Rossbach 1938-5-28 839 Marin Nearly 1 mile from seashore and about 5 miles northeast of lighthouse, Point Reyes. Comment
  RSA102240  Erysimum concinnum G. B. Rossbach, Ruth P. Rossbach 1939-6-6 916 Marin Outer coast of Pt Reyes about 2.5 miles NE of the end and SW of Coast Guard Station. 23 Comment
  SJSU7549  Erysimum concinnum W. D. Pitts 1975-3-15 27 Marin 2.4 km S of Abbotts Lagoon, Pt Reyes Peninsula 10 Comment
  CAS-BOT-BC54770  Erysimum franciscanum Walter Lennon; Elizabeth Lennon 1973-2-21 s.n. Marin Coast slope east of Muir Beach. Comment
  CAS-BOT-BC54771  Erysimum franciscanum G. B. Rossbach; R. P. Rossbach 1940-4-25 927 Marin About 1.5 mile northeast of Muir Woods National Monument. 304 Comment
  UC1034952  Erysimum franciscanum G. B. and R. P. Rossbach 1940-4-25 927 Marin rocky sea-facing pinnacle about 1 1/2 mi ne Muir Woods National Monument 152 Comment
  CAS-BOT-BC231825  Erythranthe guttata B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1708 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  JEPS9611  Euonymus occidentalis var. occidentalis W. L. Jepson 1900-6-8 557 G Marin Inverness Comment
  UC109304  Euonymus occidentalis var. occidentalis T. S. Brandegee 1884-6 Marin Tamalpais Comment
  CAS-BOT-BC124306  Euphorbia glyptosperma J. T. Howell 1988-7-14 s.n. Marin Terra Linda Community Gardens. Comment
  RSA187458  Euphorbia lathyris John H. Thomas 1966-1-30 11472 Marin McClures Beach, Tomales Point. Comment
  CDA18066  Euphorbia oblongata A. Stephens, S. Carlsen 1999-6-29 PDR 024534 Marin Nicasio. 0 Comment
  CDA9687  Festuca californica D. G. Kelch 2007-3-29 7 .104 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  CAS-BOT-BC278320  Festuca californica subsp. californica Roxana S. Ferris 1965-5-1 s.n. Marin Pt. Reyes National Seashore. West of wye on road to Drakes Beach Comment
  CAS-BOT-BC282504  Festuca elmeri John Thomas Howell 1947-5-8 23148 Marin Sausalito Comment
  CAS-BOT-BC282506  Festuca elmeri John Thomas Howell 1947-5-4 23121 Marin San Rafael Hills Comment
  RSA127241  Festuca elmeri Hans Leschke 1943-5-16 s.n. Marin Deer Park near Fairfax. Comment
  UC766819  Festuca elmeri R. F. Hoover 1941-5-21 5193 Marin Head of Drakes Estero Comment
  CAS-BOT-BC278439  Festuca idahoensis John Thomas Howell 1944-5-21 19492 Marin Lagunitas Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC278822  Festuca occidentalis John Thomas Howell 1943-6-6 18216 Marin Tenderfoot Trail above Mill Valley Comment
  CAS-BOT-BC231833  Festuca rubra A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1405 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-BC278984  Festuca rubra John Thomas Howell 1944-4-23 19394 Marin Escalle salt marsh Comment
  CAS-BOT-BC278986  Festuca rubra John Thomas Howell 1939-6-18 14780 Marin Near Mud Lake Comment
  CAS-BOT-BC278991  Festuca rubra Gordon H. True; Fred Ross 1969-5-30 5019 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. Inverness Ridge 274 Comment
  JEPS76996  Fragaria chiloensis Robert M. Lloyd 1963-3-10 2116 Marin Pt. Reyes Peninsula Drakes Bay Beach; , Drakes Bay Beach Comment
  UC614940  Fragaria chiloensis Beryl O. Schreiber 1936-3-7 2133 Marin W of Tomales Bay (Tomales Ridge) Comment
  CAS-BOT-BC451200  Fragaria chiloensis Saichi Kawahara 1969-3-30 553 Marin Coastal Plain, southwest side of Dillons Beach Road just off Franklin School Road 140 Comment
  SBBG2923  Fragaria chiloensis H. and M. Dearing 1940-3-21 4148 Marin Point Reyes Comment
  JEPS44869  Fragaria vesca W. L. Jepson 1892-4-5 13873 Marin Ross Valley Comment
  CAS-BOT-BC457935  Fragaria vesca subsp. californica Elsie Zeile 1909-4-4 45- 7 -1 Marin Mill Valley Comment
  CAS-BOT-BC457937  Fragaria vesca subsp. californica Saichi Kawahara 1968-3-10 21 Marin Alpine Dam road 7/5 mile east of Highway 1 junction at a spot overlooking Bolinas Lagoon and looking down into Pike County Gulch. 48 Comment
  CAS-BOT-BC52575  Frangula californica subsp. californica Timothy Plowman 1979-8-18 7906 Marin Tomales Bay. Inverness Comment
  UC33633  Frangula purshiana Ed. Nelson Dec 1898 Marin Olema Comment
  CAS-BOT-BC223774  Frankenia salina Ray Pestrong 1963-11-7 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC223776  Frankenia salina John Thomas Howell 1933-7-30 11471 Marin Head of Tomales Bay Comment
  RSA604421  Frankenia salina D. D. Keck 1937-7-3 4577 Marin Inverness, Tomales Bay. Comment
  OBI36349  Frankenia salina David J. Keil 1983-6-29 17174 Marin Shores of Richardson Bay next to US 101 ca. 4 mi N of Golden Gate Bridge. Comment
  UC566913  Fraxinus latifolia H. L. Mason 1925-9-17 2225 Marin Ross Valley to Lake Lagunitas Comment
  CAS-BOT-BC130031  Fritillaria affinis H. L. Mason 1917-4-28 s.n. Marin Mt. Tamalpais Comment
  SDSU20651  Fritillaria affinis Sean Ryan 2011-3-27 88 Marin Along S side of Elephant seal lookout trail, 30m before the end of the trail. Chimney Rock area, Point Reyes National Seashore. 22 Comment
  UC197231  Fritillaria affinis C. F. Sonne Apr 1888 Marin near Camp Taylor (on Union Pacific Coach RailRoad) Comment
  UC672110  Fritillaria affinis Herbert L. Mason 1926-2-28 2671 Marin w peak of Mount Tamalpais Mount Tamalpais Comment
  RSA135464  Fritillaria affinis Volney Rattan 1883-03 s.n. Marin [no locality information provided] Comment
  SEINET7725692  Fritillaria lanceolata Unknown Marin Saucelito Comment
  JEPS52895  Galium californicum subsp. californicum G. L. Stebbins 1963-8-8 Marin e side East Peak (along Temelpa, Hoo-koo-e-koo, and Wheeler trails); Mt. Tamalpais 213 Comment
  UC206794  Galium californicum subsp. californicum Katharine Brandegee June 1907 Marin Mill Valley Tamalpais Comment
  RSA67157  Galium californicum subsp. californicum J. T. Howell 1930-7-20 5381 Marin Just S of Phoenix Lake. Comment
  UC589344  Galium porrigens var. porrigens Beryl O. Schreiber 1932-6-23 554 Marin Hearts Desire Beach Tomale Bay Comment
  JEPS77894  Galium trifidum var. pacificum Edward Lee 1934-6-17 894 Marin streamside between Olema and South Brook Comment
  POM67596  Galium triflorum Edward Palmer 1892-6-14 2316 Marin Bolinas Ridge Comment
  UC123631  Gamochaeta ustulata H. A. Walker 1907-7-4 649 Marin Mill Valley Comment
  CAS-BOT-BC303409  Gamochaeta ustulata Gordon H. True 1968-7-2 4652 Marin Point Reyes Bird Observatory ca 3 miles NW of Bolinas at Arroyo Hondo, field W of Headquarters 30 Comment
  CAS-BOT-BC303412  Gamochaeta ustulata Alice Eastwood 1912-5-19 s.n. Marin Kentfield Comment
  CAS-BOT-BC188503  Garrya elliptica Alice Eastwood 1912-7-29 1525 Marin Mt. Tamalpais Comment
  CAS-BOT-BC191633  Garrya elliptica Brandegee s.n. Marin Unspecified Comment
  CAS-BOT-BC191641  Garrya elliptica H. L. Mason 1928-3-24 4263 Marin Along cliffs on east side of Tomales Bay near Millerton Comment
  CAS-BOT-BC194537  Garrya elliptica Elmer I. Applegate 1897-12-29 956 Marin Pt. Reyes Peninsula. Along the seacoast. Comment
  JEPS46285  Garrya elliptica Wilfred T. Frost 1932-8-27 449 Marin Mount Tamalpais Comment
  JEPS66717  Garrya elliptica Jos. Ewan Oct 1933 Marin Inverness Comment
  LA40296  Garrya elliptica Lewis S. Rose; 1938-2-28 38091 Marin Tomales Bay, near Point Reyes Station 15 Comment
  OBI49104  Garrya elliptica Lewis S. Rose 1938-2-28 38091 Marin Tomales Bay, near Point Reyes Station 15 Comment
  POM203486  Garrya elliptica L. S. Rose 1933-3-18 33025 Marin Mt. Tamalpais 701 Comment
  RSA30138  Garrya elliptica E. K. Balls, P. C. Everett 1953-10-9 18591 Marin Tomales Bay, SE end, along Hwy 1, 5.7 mi SE of Marshall. 3 Comment
  SD64387  Garrya elliptica D. F. Howe 1966-6-1 Marin East side of Tomales Bay on hwy. #1 opposite Inverness. Comment
  CAS-BOT-BC123876  Garrya fremontii Alice Eastwood 1897-9-1 s.n. Marin Mt. Tamalpais Comment
  SD34512  Gastridium phleoides A. A. Beetle 1941-7-6 1753 Marin near Bolinas, open sandy soil Comment
  SEINET11685527  Gastridium phleoides W. A. Weber 1982-1 16351 Marin village of Larkspur Comment
  UCD66568  Gastridium phleoides A. A. Beetle 1941-7-6 1753 Marin Near Bolinas. Comment
  UC1106136  Gastridium ventricosum John Thomas Howell 1940-5-26 Marin San Anselmo Canyon Comment
  UC412773  Gaultheria shallon Franklin P. Nutting 1895-6-27 Marin Mount Tamalpais; Western Middle California, Mount Tamalpais Comment
  SEINET10838393  Genista monspessulana Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 804 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UCD119663  Genista monspessulana Annabelle Kleist 2008-6-4 MT- 5 Marin Marin hills, Ridgecrest Blvd. Comment
  RSA392216  Gentiana affinis var. ovata Lester Rowntree 1930-7-17 s.n. Marin Between woodland and Point Reyes Comment
  JEPS61423  Geranium dissectum W. L. Jepson 1919-5-17 8268 Marin Alderney 121 Comment
  UC128519  Geranium potentilloides Lilian McHoul 1965-5-3 Marin between Bolinas and Olema (on the way to Bolema Club, w of Highway 1) Comment
  RSA0029463  Geranium potentilloides J. T. Howell 1969-4-20 45514 Marin Meadow Trail to Mt. Wittenberg, Pt. Reyes National Seashore. Comment
  JEPS128153  Geranium purpureum Eric Wrubel 2012-4-2 NPS 30 Marin Golden Gate National Recreation Area. Conzelman Road at Alexander Avenue. Along newly constructed road shoulder and pullout. Comment
  JEPS128126  Geranium robertianum Eric Wrubel 2012-9-26 NPS 54 Marin Muir Woods National Monument. In new planting behind fence NW of restrooms near park entrance. Comment
  CAS-BOT-BC83533  Geranium robertianum Doreen Smith 2003-5-1 s.n. Marin Near Inverness. Comment
  CAS-BOT-BC149601  Gilia capitata subsp. capitata Wilma Follette 2003-5-1 s.n. Marin Mt. Burdell Comment
  CAS-BOT-BC225297  Gilia capitata subsp. chamissonis Saichi Kawahara 1969-5-28 1092 Marin Middle of Coast Miwok habitation site (Mon 216), Limantour Spit, Drakes Bay Comment
  RSA83152  Gilia capitata subsp. chamissonis Verne Grant, Alva Grant 1948-6-17 5890 Marin 0.5 mile inland from Tomales Bay, near Camp Tomales. Comment
  RSA83154  Gilia capitata subsp. chamissonis Verne Grant, Alva Grant 1948-5-17 8506 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  CAS-BOT-BC225295  Gilia capitata subsp. chamissonis Robert Soost 2002-5-24 s.n. Marin At the south end of Limantour Dunes Comment
  CAS-BOT-BC226163  Gilia capitata subsp. tomentosa Lewis S. Rose 1938-2-28 38086 Marin Tomales 9 Comment
  CAS-BOT-BC225479  Gilia millefoliata Mrs. E. C. Sutliffe 1925-2-24 s.n. Marin Sausalito Comment
  UC1301072  Glebionis segetum Helen K. Sharsmith 1963-5-18 5455 Marin along e edge of Tomales Bay; San Francisco Bay Region, Tomales Bay 9 Comment
  UC525873  Glebionis segetum Herbert F. Copeland 1934-5-27 Marin near Dillon's Beach Comment
  UCD38729  Glebionis segetum Beecher Crampton 1957-7-11 4278 Marin Ridge about 1.75 miles east of Dillon Beach. Comment
  POM313222  Glyceria declinata H. L. Mason, Malcolm A. Nobs 1949-4-29 739 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  RSA127272  Glyceria declinata J. T. Howell 1946-6-20 22106 Marin Four miles north of Bolinas. Comment
  CAS-BOT-BC282803  Glyceria leptostachya John Thomas Howell 1939-7-2 14823 Marin Elk Valley Comment
  RSA309532  Gnaphalium palustre Robert A. Norris 1983-7-23 4549 Marin Near W end of Stafford Lake Park, 5 miles W Novato. 43 Comment
  POM359119  Grindelia M. B. Dunkle 1936-4-14 4792 Marin Coastal Northern California: Southwest Inverness. Comment
  UCD132549  Grindelia camporum Malcolm A. Nobs; S. Galen Smith 1949-6-29 911 Marin Point Reyes, north of Inverness. Comment
  CAS-BOT-BC304429  Grindelia hirsutula John Thomas Howell 1933-7-30 11472 Marin At head of Tomales Bay Comment
  CAS-BOT-BC304434  Grindelia hirsutula John Thomas Howell 1957-9-15 32961 Marin Larkspur Comment
  CAS-BOT-BC304440  Grindelia hirsutula John Thomas Howell 1939-6-4 14713 Marin Pt. Reyes lighthouse Comment
  CAS-BOT-BC304451  Grindelia hirsutula John H. Thomas 1966-1-30 11469 Marin Pt. Reyes Peninsula near the light house Comment
  CAS-BOT-BC304458  Grindelia hirsutula John Thomas Howell 1933-7-30 11486 Marin Shores of Bolinas Bay Comment
  CAS-BOT-BC304464  Grindelia hirsutula Lewis S. Rose 1933-8-13 33315 Marin Mt. Tamalpais Comment
  CAS-BOT-BC314433  Grindelia hirsutula John Thomas Howell 1944-9-24 20743 Marin Stinson Beach Comment
  CAS-BOT-BC314450  Grindelia hirsutula John Thomas Howell 1945-9-16 21491 Marin Along railroad north of San Rafael Comment
  CAS-BOT-BC314463  Grindelia hirsutula L. R. Abrams 1918-4-27 6889 Marin Ignatio Comment
  JEPS14370  Grindelia hirsutula G. Thomas Robbins 1955-6-4 3657 Marin bluffs facing ocean nw of Rodeo Lagoon Comment
  RSA12206  Grindelia hirsutula C. B. Wolf 1934-6-27 5749 Marin 2 miles from Muir Beach on road to Sausalito 61 Comment
  RSA127088  Grindelia hirsutula J. T. Howell 1946-6-20 22097 Marin Between Muir Beach and Stinson Beach. Comment
  UC1118558  Grindelia hirsutula A. E. Wieslander 1934-3-18 410 Marin Point Reyes Point Reyes Quadrangle, Point Reyes (on sand dunes) 182 Comment
  UC1176895  Grindelia hirsutula John Thomas Howell 1946-11-3 23033 Marin Hamilton Field Comment
  UC87902  Grindelia hirsutula Mrs. K. Brandegee 1892-6-14 Marin Tamalpais Comment
  CAS-BOT-BC304436  Grindelia hirsutula John Thomas Howell 1954-10-21 30113 Marin Tamalpais Valley Comment
  CAS-BOT-BC304466  Grindelia hirsutula Alice Eastwood 1914-9-20 s.n. Marin Rattlesnake Camp, Mt. Tamalpais 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
  CAS-BOT-BC314441  Grindelia hirsutula John Thomas Howell 1945-7-29 21362 Marin Mouth of Rio Honda north of Bolinas Comment
  UC1999856  Grindelia hirsutula J. C. Semple, B. A. Suripto, T. Ahmed 1990-8-14 9334 Marin San Geronimo; N of golf course. Comment
  POM125391  Grindelia stricta var. angustifolia Alice Eastwood 1923-5-13 11779 Marin Pt. Reyes Comment
  RSA222101  Grindelia stricta var. platyphylla Arthur C. Gibson, Linda Gibson 1971-4-8 1995 Marin Point Reyes Beach North, Point Reyes National Seashore. Comment
  RSA256410  Grindelia stricta var. platyphylla Robert A. Norris 1974-7-28 2137 Marin Point Reyes Comment
  SEINET11835914  Grindelia stricta var. platyphylla M. T. Doutt 1931-1 590 Marin Pt. Reyes lighthouse Comment
  CAS-BOT-BC304589  Gutierrezia californica Alice Eastwood 1925-4-3 s.n. Marin Angel Island Comment
  UCD85230  Hainardia cylindrica Javier Penalosa; John Thomas Howell 1961-6-7 1622 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  CAS-BOT-BC282873  Hainardia cylindrica Beecher Crampton 1957-6-11 4171 Marin Just south of Muir Beach Comment
  UC1177287  Hedypnois rhagadioloides John Thomas Howell 1947-6-18 23278 Marin near Dillons Beach Comment
  CAS-BOT-BC309451  Helenium puberulum John Thomas Howell 1939-7-2 14833 Marin Pirates Cove Comment
  CAS-BOT-BC305885  Helminthotheca echioides Peter H. Raven; Michael P. Johnson 1967-5-1 21032 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC305887  Helminthotheca echioides Javier Penalosa 1961-8-26 2184 Marin Tiburon Peninsula. Tiburon Blvd. 1/2 mi. from U.S. 101 Comment
  CAS-BOT-BC306195  Hemizonia congesta subsp. congesta John Thomas Howell 1946-9-8 22989 Marin Near Ignacio Comment
  CAS-BOT-BC306197  Hemizonia congesta subsp. congesta J. McMurphy 1910-6-8 s.n. Marin Ignacio Comment
  SEINET234359  Hemizonia congesta subsp. congesta Jeff Davis 1991-6-1 s.n. Marin Near Nicasio at southern end f Nicasio reservoir on Nicasio Valley rd 61 Comment
  UC197513 Image available Hemizonia congesta subsp. congesta H. M. Hall 1916-7-22 10236 Marin 6 mi nw San Rafael; ; NW of San Rafael, Marin Co. Comment
  CAS-BOT-BC309643  Hemizonia congesta subsp. lutescens Alice Eastwood 1912-6-9 303 Marin Tiburon Comment
  JEPS38346  Hemizonia congesta subsp. lutescens W. L. Jepson 1921-9-8 9426 Marin n of San Rafael Comment
  UC193431  Hemizonia congesta subsp. lutescens E. B. Babcock 1915-6-13 Marin Tiburon Island Comment
  UC197512  Hemizonia congesta subsp. lutescens H. M. Hall 1916-7-23 10248 Marin grade above Dillons Beach; Bodega Bay 60 Comment
  UC197514  Hemizonia congesta subsp. lutescens H. M. Hall 1916-7-22 10238 Marin 4 mi ne Tocaloma Comment
  UC32733  Hemizonia congesta subsp. lutescens A. Eastwood Marin Tiburon Comment
  UC990558  Hemizonia congesta subsp. lutescens James I. McMurphy 1909-6-24 Marin one mi e Lagunitas Comment
  UCD161893  Hemizonia congesta subsp. lutescens Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 06. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  CAS-BOT-BC309631  Hemizonia congesta subsp. lutescens Lester Rowntree 1938-5-19 s.n. Marin Near Pt. Reyes Station Comment
  CAS-BOT-BC309654  Hemizonia congesta subsp. lutescens H. M. H. 1915-10-1 s.n. Marin 3 mi. N. of S. Rafael Comment
  CAS-BOT-BC309656  Hemizonia congesta subsp. lutescens H. M. Hall 1931-5-28 13108 Marin 2.2 miles north of Tomales Comment
  OBI49753  Hemizonia congesta subsp. lutescens S. F. Blake 1927-8-17 10325 Marin Mill Valley Comment
  UC32739  Hemizonia congesta subsp. lutescens E. L. Greene 1886-4-1 Marin Comment
  UCD163548  Hemizonia congesta subsp. lutescens Peter Rubtzoff 1980-5-11 9441 Marin San Anselmo. Comment
  NY179267  Hemizonia leucocephala H. M. Hall 1916-7-22 10236 Marin 6 miles northwest of San Rafael Comment
  UCR106833  Hemizonia multicaulis subsp. vernalis J. Davis 1991-6-1 s.n. Marin near Nicasio, at southern end of Nicasio Reservoir, on Nicasio Valley Road 76 Comment
  RSA785061  Hemizonia multicaulis subsp. vernalis Peter Rubtzoff 1980-5-11 9441 Marin San Anselmo. Comment
  UCD127516  Heracleum maximum H. A. Borthwick 1925-6-5 1855 Marin Bolinas. Comment
  CAS-BOT-BC310223  Hesperevax sparsiflora var. sparsiflora John Thomas Howell 1947-4-13 s.n. Marin Tiburon Peninsula Comment
  CAS-BOT-BC229732  Hesperocyparis sargentii S. Creer; P. Loubet; M. Daugherty 2012-8-25 1688 Marin Marin Municipal Water District Lands: Mount Tamalpais. Ridgecrest Blvd. to old Air Force base, end of upper road, dropping off onto serpentine below. Comment
  OBI7231  Hesperocyparis sargentii William Bridge Cooke 1941-12-21 s.n. Marin S of Geronimo 427 Comment
  SD48444  Hesperocyparis sargentii G. R. Campbell 1956-4-6 9 Marin Mount Tamalpais, Carson Ridge, about 1 mile from highway 305 Comment
  CAS-BOT-BC176075  Hesperolinon congestum Javier Penalosa; J. T. Howell 1961-6-7 1653 Marin West of Marin Country Day School 30 Comment
  JEPS32270  Hesperolinon congestum W. L. Jepson 1928-6-10 12925 Marin Tiburon 30 Comment
  POM138923  Hesperolinon congestum Alice Eastwood 1912-6-9 301 Marin Tiburon. Comment
  UC1212434  Hesperolinon congestum Herbert L. Mason 1940-5-20 12289 Marin serpentine outcrop back of Tiburon; Tiburon Peninsula 30 Comment
  UC571119  Hesperolinon congestum H. L. Mason 1928-4-28 4409 Marin Tiburon Peninsula Comment
  UCD161890  Hesperolinon micranthum Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 03. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  SEINET10460727  Heterocodon rariflorum Howell 1940-5-12 Howell 15421 Marin Lagunitas Creek Comment
  CAS-BOT-BC274438  Heteromeles arbutifolia A. Castner; D. Cash; J. Missaghian; B. Lo 2013-3-9 13602 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  RSA449833  Heteromeles arbutifolia M. B. Dunkle 1931-7-11 2477 Marin Tomales Bay Comment
  CAS-BOT-BC311171  Heterotheca sessiliflora subsp. bolanderi Peter H. Raven; Michael P. Johnson 1967-5-1 21171 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  CAS-BOT-BC32783  Heterotheca sessiliflora subsp. bolanderi Adolph Daniel Edward Elmer 1903-7-1 4556 Marin Point Reyes Post Office Comment
  UC1005684  Heterotheca sessiliflora subsp. bolanderi Frank W. Gould 1939-7-23 850 Marin 3 mi nw Inverness (on road to Tomales Point) 100 Comment
  CAS-BOT-BC311216  Heterotheca sessiliflora subsp. echioides Alice Eastwood 1912-7-29 1524 Marin Mt. Tamalpais Comment
  UC11349  Heuchera micrantha var. erubescens W. L. Jepson June 1891 Marin Mt. Tamalpais Comment
  CAS-BOT-BC424193  Heuchera micrantha var. hartwegii Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC424401  Heuchera pilosissima Robert F. Hoover 1941-5-12 5057 Marin Head of Drake's Estero Comment
  JEPS36596  Hieracium albiflorum W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC319532  Hieracium albiflorum Roxana S. Ferris 1965-5-1 13629 Marin Above ocean at Double Point, Pt. Reyes National Seashore Comment
  POM208029  Hierochloe occidentalis Michener, Bioletti 1893-03 12056 Marin Mill Valley Comment
  UC366026  Hierochloe occidentalis J. G. Lemmon and wife May 1874 Marin near San Rafael Comment
  UC403379  Hierochloe occidentalis H. E. and S. T. Parks 1930-4-10 462 Marin Lake Phoenix Ross District 30 Comment
  SACT001279  Hierochloe occidentalis R. Darby 1940-3-17 Marin 2 miles west of Lagunitas. Grass about 1.5 feet high. Comment
  SEINET10598883  Hierochloe occidentalis Michener MICHENER s.n. Marin Mill Valley Comment
  SEINET9356398  Hierochloe occidentalis Unknown 1954-4-28 1798 Marin 1/4 mi E of Woodacre. Growing on slopes of roadcut, in densely shaded redwood and tanbark oak area, in redwood humus. Comment
  CAS-BOT-BC55427  Hirschfeldia incana D. E. Breedlove 1963-4-13 4447 Marin Coastal bluff on Point Reyes Peninsula, near the radio tower, 8 miles west of Inverness. Comment
  UC199163  Hoita macrostachya V. King Chestnut 1887-7-11 Marin Mt. Tamalpais Comment
  UC38609  Holcus lanatus J. Burtt Davy Aug. 1898 4313 Marin near Olema; near Olema Comment
  UCD84971  Holcus lanatus S. S. Tillett 1956-6-30 586 Marin Area above and E of old Life-Saving Station, on W beach of Point Reyes Peninsula, ca. 3.5 miles from Pt. Reyes Light. Comment
  CAS-BOT-BC280758  Holcus lanatus Gordon H. True 1977-5-25 8200 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 3 Comment
  SEINET11686264  Holcus lanatus Unknown 1931-1 6917 Marin Point Reyes Comment
  CHSC24806  Holodiscus discolor E. L. Rilla 1976-6-3 36 Marin On the Dipsea Trail 50 ft w off the Shoreline Hwy 1 intersection with the Dipsea Trail, ca. 1/4 mi nw of Bench Marker 377. 97 Comment
  CAS-BOT-BC149975  Holodiscus discolor var. discolor Edward Lee Greene 1887-9-15 s.n. Marin unspecified Comment
  CAS-BOT-BC149977  Holodiscus discolor var. discolor A. A. Heller 1940-6-12 15727 a Marin East side of Tomales Bay, opposite Inverness Comment
  UC750609  Holozonia filipes John Thomas Howell 1945-8-12 21372 Marin Rock Spring Mt. Tamalpais, Rock Spring Comment
  CAS-BOT-BC311895  Holozonia filipes Hans Leschke 1954-8-22 s.n. Marin Rock Spring, Mt. Tamalpais Comment
  RSA92239  Holozonia filipes J. T. Howell 1945-8-12 21372 Marin Rock Spring, Mt Tamalpais Comment
  CAS-BOT-BC289504  Hordeum brachyantherum subsp. californicum John Thomas Howell 1942-6-21 s.n. Marin San Anselmo Canyon Comment
  JEPS75289  Hordeum brachyantherum subsp. californicum W. L. Jepson 1919-5-17 8272 Marin Alderney 121 Comment
  CAS-BOT-BC289497  Hordeum brachyantherum subsp. californicum Javier Penalosa 1961-8-8 1953 Marin Below Old St. Hilar's Chapel, Tiburon Peninsula Comment
  UC1106131  Hordeum depressum John Thomas Howell 1944-5-28 Marin Almonte Comment
  RSA107105  Hordeum marinum subsp. gussoneanum L. S. Rose 1956-6-25 56100 Marin Rock Springs, Mt. Tamalpais. 579 Comment
  RSA318549  Hordeum marinum subsp. gussoneanum Robert A. Norris 1984-5-2 4724 Marin near summit of Ring Mt. or Tiburon City Open Space (disturbed site near dead end of Taylor Rd., well above Venus Ct. and Shepherd Way), Tiburon Peninsula. 168 Comment
  CAS-BOT-BC289415  Hordeum murinum subsp. leporinum Gordon H. True 1977-5-5 8184 Marin Pike County Gulch (Galloway Canyon) on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch 3 Comment
  SEINET6851756  Hordeum nodosum W. 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
  CAS-BOT-BC273522  Hordeum vulgare Javier Penalosa 1961-5-5 1437 Marin Tiburon Peninsula. Tiburon Blvd. ca. 100 yds. west of Blackfield Drive Comment
  CAS-BOT-BC536631  Horkelia californica Doreen Smith 1996-8-16 s.n. Marin Lucas Valley Road just e. of Santa Margarita Dr. Comment
  CAS-BOT-BC536638  Horkelia californica Alice Eastwood 1920-8-15 10030 Marin White Hills Comment
  JEPS78372  Horkelia californica subsp. californica Edward Lee 1934-6-17 902 Marin Between Olema and South Brook (Grassy roadside) Comment
  SEINET10736879  Horkelia tridentata var. flavescens R. M. Austin 1877-1 Austin s.n. Marin Comment
  SEINET957361  Hosackia gracilis W. C. Blasdale 1895-1 s.n. Marin Olema. Comment
  UCD106007  Hosackia gracilis Kamala Crompton 1996-5-19 25 Marin Roadside next to cow pasture about 2 miles east of Dillion Beach. Comment
  UCD106036  Hosackia gracilis Michael A. Vincent 1999-6-10 8599 Marin Point Reyes. Along Sir Francis Drake Boulevard. At entrance road to North Beach. Comment
  SD71225  Hydrocotyle verticillata John T. Howell 1946-7-7 22205 Marin Potrero Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC400876  Hypericum anagalloides Milo S. Baker 1929-7-16 3709 a Marin Lighthouse Road west Inverness Comment
  CAS-BOT-BC411330  Hypericum canadense Alva Day; Cassie Burke 1980-6-18 80 -48 Marin SE side of angel Island, above perimeter Rd. between east Garrison and Point Blunt. Comment
  UC123713  Hypericum concinnum H. A. Walker 1907-7-4 634 Marin Cascade Dr. Mill Valley; , Cascade Dr. Comment
  CAS-BOT-BC311327  Hypochaeris glabra John Thomas Howell 1948-6-6 24333 Marin Bolinas Bay Sand Spit Comment
  CHSC8121  Hypochaeris radicata M. Banning 1969-4-7 34 Marin 12 mi. N. Stinson Beach on Hwy 1. 1 Comment
  JEPS77770  Hypochaeris radicata Robert M. Lloyd 1963-4-24 2369 Marin 7.7 mi w Inverness (on road to McClures Beach) Comment
  RSA31363  Hypochaeris radicata Joseph A. Ewan 1934-3-15 8881 Marin 2 miles E [of] Aurora School on Tomales road. Comment
  UC1048128  Hypochaeris radicata H. L. Mason 1938-5-1 652 Marin Point Reyes Comment
  UCD133479  Hypochaeris radicata Helen K. Sharsmith 1962-5-30 5091 Marin Point Reyes Peninsula. San Francisco Bay Region. 45 Comment
  CAS-BOT-BC366853  Ilex Greg de Nevers 1997-11-25 11115 Marin Larkspur Comment
  CAS-BOT-BC232209  Iris douglasiana P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1603 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd. culvert RT-3 Comment
  UCR20570  Iris douglasiana H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Fairfax to Bolinas Road, 2 mi. west of the junction with Ridgecrest Blvd. Comment
  POM264812  Iris douglasiana Lincoln Constance, Alan A. Beetle 1940-4-20 2568 Marin Above Alpine Lake, 5.4 mi. southeast of Fairfax 366 Comment
  UC279618  Isoetes bolanderi H. E. Parks 1925-9-18 3088 Marin Lake Lagunitas Comment
  UC534853  Isoetes bolanderi H. E. Parks 1925-9-18 Marin Lake Lagunitas Comment
  POM25501  Isoetes howellii Alice Eastwood 1922-7-23 11508 Marin Mt. Tamalpais, Rock Spring. Comment
  CAS-BOT-BC531477  Isoetes nuttallii D. Smith; S. Whelan; V. Smith; H. Kuimelis 2015-4-10 15363 Marin Mount Tamalpais. Marin Municipal Water District lands: Rifle Camp Meadow grassland area W of Lagunitas--Rock Spring Rd, E of Laurel Dell Rd Comment
  CAS-BOT-BC69878  Isoetes nuttallii John Thomas Howell 1947-5-25 23203 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC112391  Isolepis carinata John Thomas Howell 1943-5-22 18154 Marin Lagunitas Meadows Comment
  CAS-BOT-BC112473  Isolepis cernua Roxana S. Ferris; Ira L. Wiggins 1935-7-19 8091 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi from Inverness. Comment
  POM216453  Isolepis cernua H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  CAS-BOT-BC112468  Isolepis cernua John Thomas Howell 1933-7-30 11473 Marin North of Lagunitas Creek Comment
  CAS-BOT-BC324783  Iva axillaris Marian L. Campbell 1919-5-22 s.n. Marin Tiburon Comment
  CAS-BOT-BC83536  Iva axillaris Doreen Smith 2003-5-29 s.n. Marin Indian Valley Comment
  JEPS27981  Jaumea carnosa Rimo Bacigalupi and L. Heckard 1961-6-9 7729 Marin just ne Burdell Island; San Antonio Creek, Burdell Landing 1 Comment
  CAS-BOT-BC340177  Jaumea carnosa Peter H. Raven 1964-10-1 19711 Marin On shore of Drake's Estero, Point Reyes Peninsula Comment
  UC589580  Juncus balticus Beryl O. Schreiber 1932-6-20 542 Marin Shell Beach Tomales Bay Comment
  UC70476  Juncus bufonius Jos. Burtt Davy Jun 1 1900-Jul 1 1900 6726 Marin Point Reyes Comment
  CAS-BOT-BC232202  Juncus effusus A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1401 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
  UC615404  Juncus effusus subsp. pacificus Beryl O. Schreiber 1936-6-21 2251 Marin Shell Beach Tomales Bay 1 Comment
  UC1601771  Juncus occidentalis Michener and Bioletti 1892-6-19 Marin Comment
  CDA29587  Juncus patens D. G. Kelch 2009-6-25 9 .465 Marin China Beach, North San Rafael: China Camp State Historic Park. Comment
  UC1133714  Juncus patens H. S. Yates 1936-6-14 5641 Marin 1 mi e Aurora School; Sebastopol Quad. 45 Comment
  UC1601847  Juncus patens J. Burtt Davy 1893-7-24 217 Marin Mill Valley Comment
  CAS-BOT-BC180840  Kochia scoparia John Thomas Howell 1988-7-28 s.n. Marin Terra Linda Vegetable Garden, New Albion Way opposite Cermenho Ct., San Rafael Comment
  CAS-BOT-BC175929  Koeleria macrantha R. H. Wagner 1979-5-2 379 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  CAS-BOT-BC175934  Koeleria macrantha A. A. Beetle 1941-5-20 2720 Marin South of Stinson Beach Comment
  CAS-BOT-BC175936  Koeleria macrantha Gordon H. True 1969-4-29 4894 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. In an old field Inverness Ridge 243 Comment
  CAS-BOT-BC499200  Kopsiopsis strobilacea John Thomas Howell 1942-6-21 16993 Marin Carson Ridge Comment
  CAS-BOT-BC272311  Lachnagrostis filiformis Catherine Best 1998-6-13 1501 Marin Near the bay at Black Point Comment
  CDA7510  Lactuca saligna J. T. Howell 1943-9-5 19324 Marin San Francisco Bay Region; Southern part of Mill Valley. Comment
  UCSC000835  Lactuca saligna M. S. Jussel 1933-10-8 s.n. Marin Forest Knolls Comment
  CAS-BOT-BC341496  Lagophylla ramosissima H. M. Hall 1916-7-14 10234 Marin San Francisco Bay. Summit of ridge East of San Andreas Lake Comment
  CAS-BOT-BC539347  Lagurus ovatus Ramona Robison 2012-6-24 s.n. Marin Pt. Reyes National Park in area around parking lot for lighthouse access and along access road 142 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-BC338179  Lasthenia californica John Thomas Howell 1947-4-30 23115 Marin Dillons Beach Comment
  UCD133663  Lasthenia californica subsp. californica K. Esau 1932-3-19 s.n. Marin Mill Valley. Comment
  SJSU11827  Lasthenia californica subsp. macrantha N. B. Carr 1964-5-17 Marin Bear Valley Rd 0.75 mi N of Headquarters of Point Reyes National Seashore Comment
  SJSU3910  Lasthenia californica subsp. macrantha C. W. Sharsmith 1964-4-26 7248 Marin Point Reyes, Point Reyes Peninsula Comment
  UC1368729  Lasthenia californica subsp. macrantha R. Ornduff 1958-4-30 4966 Marin 2 mi sw school near the point (on road to Point Reyes lighthouse) Comment
  CAS-BOT-BC355188  Lasthenia glaberrima John Thomas Howell 1944-5-21 19495 Marin Lagunitas Meadows, Mt. Tamalpais Comment
  UC762043  Lasthenia gracilis R. F. Hoover 1941-5-12 5068 Marin w Drake's Estero; Point Reyes Peninsula Comment
  JEPS97671  Lasthenia macrantha subsp. macrantha Annetta M. Carter, Herbert L. Mason 1938-5-18 1416 Marin 15.7 mi W of Inverness; Point Reyes; 15.7 mi from [W of] Inverness. Pt. Reyes. Comment
  CAS-BOT-BC366968  Lasthenia minor D. E. Breedlove 1962-4-17 2361 Marin on grassy ridge near lighthouse on Point Reyes Peninsula 60 Comment
  RSA44351  Lathyrus littoralis J. T. Howell 1947-6-4 23221 Marin Dunes beyond radio station, Pt. Reyes Peninsula. Comment
  UC864461  Lathyrus littoralis Belle Richardson Jackson May 1922 Marin Point Reyes Comment
  UC931948  Lathyrus tingitanus Verne Grant and Alva Grant 1946-6-2 7650 Marin lower end Tomales Bay Comment
  UC764686  Lathyrus torreyi R. F. Hoover 1941-5-12 5043 Marin Woodacre Comment
  UC931197  Lathyrus vestitus C. L. Hitchcock 1950-6-6 19256 Marin 6 mi from Pt. Reyes Peninsula tip; Pt. Reyes Peninsula Comment
  PASA1060  Lathyrus vestitus Annetta Carter 1929-2-22 Marin Comment
  UCD106496  Lathyrus vestitus D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. 20 Comment
  UC589437  Lathyrus vestitus var. vestitus Beryl O. Schreiber 1932-6-17 489 Marin Waterfall Beach Tomales Bay Comment
  UC34741  Layia carnosa C. C. Parry 1883-6-1 Marin Point Reyes Comment
  CAS-BOT-BC323978  Layia chrysanthemoides John Thomas Howell 1946-4-18 21678 Marin Novato Comment
  CAS-BOT-BC323858  Layia chrysanthemoides Volney Rattan No date on sheet. (1903?) s.n. Marin Angel Island, San Francisco Bay Comment
  RSA126548  Layia chrysanthemoides J. T. Howell 1946-4-18 21678 Marin Novato. Comment
  CAS-BOT-BC321774  Layia gaillardioides Alice Eastwood 1918-5-11 s.n. Marin Lagunitas Lake Comment
  CAS-BOT-BC321794  Layia gaillardioides John Thomas Howell 1943-5-22 18141 Marin Fairfax hills Comment
  UC153406  Layia gaillardioides Katharine Brandegee 1907-6-30 Marin Bolinas Bay Comment
  CAS-BOT-BC321796  Layia gaillardioides Dr. E Goodman 1920-5-17 s.n. Marin On road to Point Bonita (southernmost Marin County) Comment
  CAS-BOT-BC372299  Layia platyglossa John Thomas Howell 1944-6-4 19553 Marin Inverness Ridge west of Inverness Comment
  UC1745797  Layia platyglossa Annetta M. Carter, Herbert L. Mason 1938-5-18 1410 Marin 5 mi from [W of] Inverness. Pt. Reyes. Comment
  RSA121608  Layia platyglossa subsp. platyglossa B. O. Schreiber 1937-5-9 2395 Marin Point Reyes Lighthouse 152 Comment
  RSA3040  Ledum glandulosum subsp. columbianum C. B. Wolf 1931-8-22 1214 Marin 3 miles west of Inverness on road to Pt. Reyes (1/2 mmi. w. of summit of grade). 91 Comment
  CAS-BOT-BC537126  Lemna minor Robert A. Norris 1983-9-10 4590 Marin Tennessee Valley Trail, ca. 0.25mi. inland from Tennessee cove 21 Comment
  UC1101257  Lemna valdiviana Malcolm A. Nobs, S. Galen Smith 1949-6-29 905 a Marin n of Inverness (Point Reyes); Point Reyes Comment
  CAS-BOT-BC215705  Lepechinia calycina H. E. McMinn 1923-2-18 835 Marin Unspecified Comment
  CAS-BOT-BC215715  Lepechinia calycina Evelina Cannon 1894-8-11 s.n. Marin Angel Island, San Francisco Bay Comment
  UC570742  Lepechinia calycina Herbert L. Mason 1925-4-12 1333 Marin Mt. Tamalpais, pipeline trail Comment
  UCLA64435  Lepechinia calycina Joseph Andorfer Ewan 1933-9-10 7958 Marin Head of Redwood Canyon, Tamalpais region Comment
  CAS-BOT-BC89089  Lepidium didymum A. D. E. Elmer 1903-7-1 4775 Marin Point Reyes Post Office. Comment
  CAS-BOT-BC89529  Lepidium lasiocarpum Mrs. Courtright 1936-5-1 s.n. Marin Point Reyes Naval Station. Comment
  CAS-BOT-BC89774  Lepidium latipes John Thomas Howell 1946-4-18 21654 Marin Ignacio. Comment
  CAS-BOT-BC273983  Leptochloa fusca subsp. fascicularis John Thomas Howell 1970-9-8 47229 Marin West of Nicasio Dam on road to Point Reyes (town) Comment
  CAS-BOT-BC226651  Leptosiphon grandiflorus C. W. Tilforth; John Dourley 1973-7-18 931 Marin C. 9 mi. n.e. of Pt. Reyes Light House along Sir Francis Drake Blvd, opposite R.C.A. Receiving Station Comment
  CAS-BOT-BC226658  Leptosiphon grandiflorus Paul F. Covel 1937-6-27 597 Marin Tomales Pt rd no. Inverness Comment
  CAS-BOT-BC324140  Lessingia hololeuca John Thomas Howell 1926-10-20 2223 Marin Corte Madera Comment
  CAS-BOT-BC324151  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin Near Ignacio Comment
  CAS-BOT-BC95721  Lessingia hololeuca Doreen Smith 2002-9-28 s.n. Marin China Camp. Chicken Coop Hill. Comment
  HSC23807  Lessingia hololeuca R. A. Vanbianchi 1971-9-1 73 Marin San Geronimo ridge, above the town of San Geronimo. Comment
  CAS-BOT-BC324136  Lessingia hololeuca Doreen Smith 1995-9-1 s.n. Marin Wilson Hill Road, Chileno Valley, SW part Comment
  RSA91164  Lessingia hololeuca John T. Howell 1945-9-2 s.n. Marin San Rafael Hills Comment
  CAS-BOT-BC283526  Leymus X vancouverensis John Thomas Howell 1946-7-4 22177 Marin Dillons Beach Comment
  CAS-BOT-BC283524  Leymus X vancouverensis Catherine Best 1981-6-3 s.n. Marin Point Reyes Peninsula at Estero crossing on road to lighthouse Comment
  UCD92469  Leymus X vancouverensis P. B. Kennedy 1923-9-9 s.n. Marin Willow Camp, near Bolinas. Comment
  UCD61313  Leymus californicus A. A. Beetle 1945-6-12 3888 Marin Papermill Creek, Lagunitas. Comment
  CAS-BOT-BC273583  Leymus californicus John Thomas Howell 1944-6-4 19577 Marin Inverness Comment
  UCD61312  Leymus californicus John Thomas Howell 1958-6-28 33640 Marin Mt. Tamalpais. Willow Meadow. Comment
  CAS-BOT-BC272274  Leymus pacificus Catherine Best 1988-5-15 1327 Marin Dunes at Rodeo Lagoon Comment
  RSA108332  Leymus triticoides Frank W. Gould 1941-5-31 1300 Marin 0.3 miles southwest of Tacolma. Comment
  CAS-BOT-BC274493  Leymus triticoides Catherine Best 1981-6-11 s.n. Marin Pt. Reyes Peninsula at Estero crossing Comment
  RSA127231  Leymus vancouverensis J. T. Howell 1946-7-4 22175 Marin Dillon's Beach. Comment
  CAS-BOT-BC436500  Ligusticum apiifolium John Thomas Howell 1941-6-8 16262 Marin Hills NE of San Rafael Comment
  CAS-BOT-BC451614  Lilaea scilloides D. E. Breedlove 1975-4-28 39369 Marin Bolinas 30 Comment
  JEPS17500  Lilaeopsis occidentalis W. L. Jepson 1900-9-14 1165 Marin near Abbott's Lagoon (Point Reyes Peninsula); Point Reyes Peninsula Comment
  UC903288  Lilaeopsis occidentalis Ethel Crum 1933-10-8 1576 Marin shore of Drakes Estero (Point Reyes Peninsula); , Drakes Estero Comment
  CAS-BOT-BC130742  Lilium pardalinum Alice Eastwood 1921-6-29 s.n. Marin Rodeo Lagoon Comment
  SEINET5556948  Limnanthes douglasii H. S. Gentry 1962-1 19699 Marin Point Reyes peninsula, 6 mi. SW of road fork to Point Reyes. 60 Comment
  SBBG114174  Limnanthes douglasii subsp. douglasii R. Fowler 1983-4-18 Marin near Goddard Ranch House, E of house, Pt Reyes Nat Seashore Comment
  UC1964683  Limnanthes douglasii subsp. sulphurea Roger Raiche 1981-5-25 943 Marin Slightly beyond Mendosa Farm, 10.9 m SW on Sir Francis Drake Blvd. from junction with Pierce Pt. Road (to McClures Beach). Comment
  CAS-BOT-BC45864  Limnanthes douglasii var. sulphurea Charles T. Mason, Jr. 1948-5-16 1200 Marin Along Pt. Reyes road 13 mi. W of Inverness. Comment
  JEPS20268  Limonium californicum W. L. Jepson 1924-10-12 10656 Marin Manzanita sta.; bayshore Comment
  RSA14787  Limonium californicum L. S. Rose 1935-9-1 35587 Marin China Camp, 5 mi NE of San Rafael. 1 Comment
  JEPS117836  Limonium duriusculum Doreen Smith 2007-9-1 Marin Mill Valley Strawberry Cove Comment
  UC672464  Limosella acaulis Herbert L. Mason 1925-9-17 2229 Marin Phoenix Lake Comment
  RSA400272B  Limosella aquatica H. de Forest 1930-8-15 s.n. Marin Phoenix Lake. Comment
  UC191263  Linanthus androsaceus C. F. Sonne Apr 1887 Marin near Mt. Tamalpais; Ross Valley Comment
  UC52252  Linanthus androsaceus N. L. Gardner May 1903 Marin Bolinas Comment
  UC52730  Linanthus parviflorus W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC880284  Linanthus parviflorus Lewis S. Rose 1940-4-28 40236 Marin Bootjack Camp Mt. Tamalpais 304 Comment
  JEPS38078  Lithocarpus densiflorus Kathryn M. Hunter 1923-10-27 Marin Mill Valley Hills Comment
  UC5551  Lithocarpus densiflorus F. P. McLean 1800-1 Marin Mt. Tamalpais Comment
  UC1176738  Lithophragma heterophyllum John Thomas Howell 1943-4-11 17907 Marin Black Canyon San Rafael Hills; San Rafael hills, Black Canyon Comment
  CAS-BOT-BC435654  Lithophragma heterophyllum Brandegee no date specified s.n. Marin Tamalpais Comment
  CAS-BOT-BC60183  Lobularia maritima Javier Penalosa 1961-3-19 1147 Marin Tiburon Peninsula. Hillside above a point on Tiburon Boulevard. Ca. 1000 feet northwest of road to Belvedere Island. Comment
  UC1177298  Logfia filaginoides John Thomas Howell 1946-5-12 21800 Marin Carson Ridge Comment
  JEPS77898  Logfia gallica Edward Lee 1934-6-17 916 Marin 1-2 mi s South Brook Comment
  CAS-BOT-BC283450  Lolium multiflorum John Thomas Howell 1943-8-5 s.n. Marin Stinson Beach, in salt marsh Comment
  CAS-BOT-BC283498  Lolium multiflorum W. R. Dudley 1901-3-1 s.n. Marin Marshalls, Tomales Bay Comment
  UC1106118  Lolium temulentum John Thomas Howell 1941-6-29 Marin Rattlesnake Camp Mt. Tamalpais; , Rattlesnake Camp Comment
  UCD66618  Lolium temulentum Beecher Crampton 1957-6-11 4218 Marin Along U. S. Hwy. 101, southern city limits Ignacio. Comment
  SEINET215149  Lomatium dasycarpum Cary A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  JEPS77179  Lomatium dasycarpum subsp. dasycarpum Robert M. Lloyd 1963-4-5 2328 Marin ca. 1 mi. n.w. Tiburon Comment
  UC21253  Lomatium dasycarpum subsp. dasycarpum J. Burtt Davy 1898-4-2 4206 Marin Angel Isl. Comment
  POM78239  Lomatium dasycarpum subsp. dasycarpum Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  POM46732  Lonicera hispidula var. vacillans A. A. Heller 1902-6-19 5723 Marin Tiburon peninsula, along the Bay Road. Comment
  RSA455191  Lonicera hispidula var. vacillans M. B. Dunkle 1936-8-14 4780 Marin Bolinas Bay; Coastal Northern California. Comment
  UC441283  Lonicera hispidula var. vacillans Harriet A. Walker 1908-6-13 1194 Marin Olema Comment
  JEPS127963  Lonicera involucrata var. ledebourii Adam C. Schneider with Susan Fawcett 2014-3-28 370 Marin California State Highway 1 North of Muir Beach, south of the border of Golden Gate National Recreation Area Comment
  CAS-BOT-BC241513  Lonicera involucrata var. ledebourii G. Edelbrock 1975-5-4 104 Marin Growing along Inverness Rd.; 1/4 mi. west of Hwy 1; Near Inverness 30 Comment
  CAS-BOT-BC200926  Lotus L. R. Abrams 1915-10-26 5617 Marin Between Mt. Tamalpais and Fairfax Comment
  UCD106719  Lotus corniculatus C. W. Tilforth; John Dourley 1973-7-17 900 Marin 1 mi. s. of Indian Beach along Pierce Point Rd., Tomales Bay. Comment
  JEPS116836  Lotus formosissimus David Gowen 2007-5-7 701 Marin Point Reyes at the east side of Abbotts Lagoon, in grassy areas between stock pond and lagoon. Comment
  JEPS22952  Lotus formosissimus Volney Rattan 1886-5-11 Marin Corte Madera Comment
  POM20196  Lotus formosissimus Adele Lewis Grant 1917-4-20 931 Marin Fairfax Road 244 Comment
  RSA273189  Lotus formosissimus Glenn A. Gorelick 1967-5-14 s.n. Marin 9 mi. NE of Pt. Reyes lighthouse. Comment
  UC1745784  Lotus formosissimus Annetta M. Carter 1934-4-29 524 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  UC80971  Lotus formosissimus Michener and Bioletti 1892-4-8 66 a Marin Comment
  SEINET6932524  Lotus formosissimus Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 2 miles southeast of Olema. Comment
  UC764496  Lotus heermannii R. F. Hoover 1941-5-12 5051 Marin Point Reyes road Inverness Ridge Comment
  UC864773  Lotus humistratus Alice Eastwood 1907-6-9 Marin Mt. Tamalpais Comment
  SEINET12154198  Lotus junceus E. G. Graham 1927-1 6892 Marin Pt. Reyes lighthouse Comment
  UC555543  Lotus junceus var. biolettii Herbert L. Mason 1925-4-12 1331 Marin Mt. Tamalpais Comment
  UC864772  Lotus junceus var. biolettii Lewis S. Rose 1941-6-5 41257 Marin s slope Mt. Tamalpais 335 Comment
  UC1543066  Lotus junceus var. junceus Donald G. Nelson 1937-7-10 525 Marin Point Reyes Lighthouse, by car parking area at top of hill Point Reyes Lighthouse Comment
  CDA27273  Lotus micranthus D. G. Kelch 2007-4-22 7 .194 Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  CAS-BOT-BC232495  Lotus pinnatus E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1504 Marin Marin Municipal Water District Lands: Mount Tamalpais. Lagunitas Rock-Springs Rd. to junction with Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  UC1177187  Lotus purshianus var. purshianus Blanche Clear 1938-6-5 Marin Tiburon Comment
  UC123714  Lotus scoparius Harriet A. Walker 1907-7-4 635 Marin Cascade Drive Mill Valley Comment
  UC764523  Lotus scoparius R. F. Hoover 1938-9-18 3852 Marin Tomales Point Comment
  RSA115229  Lotus scoparius var. scoparius Beecher Crampton 1957-6-11 4197 Marin 6 miles north of Muir Beach. Comment
  RSA169460  Lotus wrangelianus L. S. Rose 1963-5-24 63063 Marin Tiburon. 30 Comment
  RSA32136  Ludwigia hexapetala J. T. Howell 1945-7-1 21259 Marin Tiburon. Comment
  CAS-BOT-BC201215  Lupinus Charles Piper Smith 1948-6-15 48423 Marin Olema, 4.3 miles south, Highway 1 Comment
  CAS-BOT-BC201228  Lupinus Charles Piper Smith 1921-5-14 3372 Marin Inverness road Comment
  CAS-BOT-BC201247  Lupinus Charles Piper Smith 1948-4-26 48153 Marin Highway 1 - Point Reyes Station, 2 miles north Comment
  RSA195420  Lupinus C. P. Smith 1922-5-27 3539 Marin Mount Tamalpais - Wesst Point Inn - Bolinas trail. Comment
  UC1129323  Lupinus albifrons N. French 1935-3-26 611 Marin Muir Woods; Tamalpais Quad., Muir Woods Comment
  CAS-BOT-BC196046  Lupinus albifrons var. collinus John Thomas Howell 1940-5-26 15544 Marin Little Carson Comment
  CAS-BOT-BC196053  Lupinus albifrons var. collinus John Thomas Howell 1941-5-18 16194 Marin Near Bootjack, Mt. Tamalpais Comment
  RSA128315  Lupinus albifrons var. collinus J. T. Howell 1947-5-25 23196 Marin Simmons Trail, Mt. Tamalppais. Comment
  CAS-BOT-BC196177  Lupinus albifrons var. douglasii H. E. McMinn 1925-12-20 1580 Marin On summit Bolinas Ridge - a little to inward slope Comment
  JEPS64950  Lupinus arboreus J. Burtt Davy 1895-5-13 1243 Marin Mill Valley and Redwood Canyon; Mill Valley and Redwood Canyon Comment
  SBBG19273  Lupinus arboreus M. A. Piehl 1959-8-1 59494 Marin near rd at entrance to Muir Woods Nat Monument Comment
  SEINET199776  Lupinus arboreus June McCaskill, C. H. Lamoureux 1956-6-29 498 Marin Point Reyes Lighthouse Road, ca. 7 miles west of Inverness. Comment
  UC127533  Lupinus arboreus J. Burtt Davy 1898-4-2 Marin western slope Angel Island; San Francisco Bay, western slope Angel Island Comment
  UC589367  Lupinus arboreus Beryl O. Schreiber 1932-6-29 608 Marin Sand Dune Beach Tomales Bay, Sand Dune Beach (Tomales Bay) Comment
  RSA407037  Lupinus arboreus var. arboreus M. B. Dunkle 1936-8-11 4783 Marin Southwest of Iverness. Comment
  UC1177440  Lupinus bicolor John Thomas Howell 1943-5-9 17971 Marin San Rafael Hills Comment
  CAS-BOT-BC215074  Lupinus chamissonis Alice Eastwood 1923-5-13 11781 Marin Point Reyes Comment
  UC1177215  Lupinus formosus John Thomas Howell 1946-6-16 22083 Marin dry hillside bordering Olema Marshes; bordering Olema Marshes Comment
  SEINET8042169  Lupinus fulcratus H. M. Hall 1911-6-29 8999 Marin Wawona Comment
  UC1177457  Lupinus microcarpus var. densiflorus Hans Leschke 1945-5-20 Marin Novato Comment
  UC1177475  Lupinus microcarpus var. densiflorus John Thomas Howell 1946-5-12 21761 Marin between Fairfax and Country Club Comment
  CDA27495  Lupinus microcarpus var. densiflorus G. H. True 1977-5-25 8190 Marin Just east of Highway 101 at northeast corner of intersection of San Quentin off-ramp and Sir Francis Drake Boulevard, Greenbrae. Comment
  SD243355  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-21 1416 Marin Rocky roadside adjacent streamside woodland, Lucas Valley Road, 100-150 yds E junction Nicasio Road at Nicasio. Comment
  SD90998  Lupinus microcarpus var. densiflorus Jack L. Reveal 1975-6-9 1739 Marin 1 mile east of Woodacre, on roadside bank in oak woodland along a small water course 244 Comment
  UC130298  Lupinus nanus J. Burtt Davy 1895-5-13 1250 Marin Redwood Canyon Comment
  CDA27554  Lupinus nanus subsp. latifolius T. C. Fuller 1976-4-9 20129 Marin Bolinas Sewer Farm, Mesa Road, Bolinas. 0 Comment
  HSC14851  Lupinus succulentus B. Francis 1964-3-23 14 Marin .6 mi. E of Tiburon Comment
  UC1300904  Lupinus variicolor Helen K. Sharsmith 1963-3-30 5271 Marin headlands of Point Reyes Peninsula near lighthouse. 121 Comment
  UCD109662  Lupinus variicolor Rimo Bacigalupi; L. Heckard 1964-4-29 8938 Marin Drake's Beach County Park, 3 miles n.e. of Point Reyes. Comment
  CAS-BOT-BC263266  Luzula comosa G. Block; J. Missaghian; J. Klein; C. Barrio-Lopez 2012-3-24 207 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow, outcrop near Meadow Club golf course Comment
  CAS-BOT-BC376129  Luzula comosa C. Kellner; S. Feher; S. Whelan; A. Young 2013-3-9 13110 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UC1140928  Lythrum californicum Volney Rattan June 1881 Marin Mount Tamalpais Comment
  RSA0011287  Lythrum hyssopifolia Michael A. Vincent 1999-6-10 8593 Marin At pull-off along Pt. Reyes-Petaluma Road, 1.4 miles north of Hick s Valley 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
  POM362218  Madia M. B. Dunkle 1931-7-11 2482 Marin Tomales Bay, north side near Point Reyes. 9 Comment
  CAS-BOT-BC342631  Madia anomala John Thomas Howell 1943-5-22 18136 Marin Fairfax hills Comment
  UC89390  Madia elegans Michener and Bioletti 1892-5-26 1226 a Marin Sequoia Canyon Comment
  UC89457  Madia elegans T. S. Brandegee 1892-6-13 Marin Tamalpais Comment
  CAS-BOT-BC229762  Madia exigua C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1807 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail Comment
  CAS-BOT-BC344388  Madia exigua John Thomas Howell 1927-5-8 2378 Marin East slope of Mt. Tamalpais Comment
  CAS-BOT-BC343084  Madia gracilis John Thomas Howell 1930-7-20 5371 Marin Slopes near Phoenix Lake Comment
  CAS-BOT-BC343086  Madia gracilis John Thomas Howell 1941-6-10 16289 Marin Black Point Comment
  JEPS40328  Madia gracilis W. L. Jepson 1892-6-11 Marin lower slopes Mt. Tamalpais Comment
  CAS-BOT-BC343091  Madia gracilis David D. Keck 1933-5-28 2314 Marin 0.9 mile north of Mill Valley at foot of Mt. Tamalpais, on Lovell Avenue Comment
  OBI49207  Madia sativa Lewis S. Rose 1939-9-3 39359 Marin Corte Madera 6 Comment
  CAS-BOT-BC510722  Maianthemum dilatatum Rimo Bacigalupi 1941-10-2 2720 Marin Hills directly above Sausalito, along summit dirt road 274 Comment
  SEINET8489312  Maianthemum racemosum W. Roderick 1967-5-6 s.n. Marin 0.25 mile below Lake Nicaseo dam. 30 Comment
  CAS-BOT-BC511467  Maianthemum racemosum subsp. amplexicaule Katherine Kipping 1968-3-10 41 Marin 5 miles north of Stinson Beach road turn off on State Highway 1 Comment
  CAS-BOT-BC511500  Maianthemum stellatum Gordon H. True 1969-4-18 4837 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 121 Comment
  SEINET12048682  Maianthemum stellatum F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -115 Marin Marshall-Petaluma Road from Petaluma to CA 1, ca 8.9 mi E of junction CA 1 91 Comment
  UCSB61613  Maianthemum stellatum Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive, 0.8 miles north of junction with Marwest Road; Tiburon Peninsula 30 Comment
  SEINET9285357  Marah fabacea John Nelson, Wnek, Richard 2000-3-6 20967 Marin Comment
  RSA107046  Marah fabacea L. S. Rose 1956-4-2 56006 Marin 6 miles E of Nicasio. 30 Comment
  UCD107557  Marah oregana T. J. Higgins 1969-4-12 11 Marin South side of Mt. Tamalpais. Comment
  UCD35329  Medicago praecox Beecher Crampton 1955-5-24 2811 Marin 1 mile north of San Rafael. Comment
  CAS-BOT-BC271754  Melica californica L. R. Abrams 1928-4-18 12200 Marin Larkspur Comment
  CAS-BOT-BC271756  Melica californica Javier Penalosa 1961-3-25 1181 Marin Abvoe Tiburon around S. Hilary's Church, Tiburon Peninsula Comment
  CAS-BOT-BC271761  Melica californica Gordon H. True 1965-4-6 1807 Marin South slope of San Rafael Hills between Glenwood and Nike Base Comment
  RSA15225  Melica californica C. B. Wolf 1927-4-24 382 Marin Stinson Beach Comment
  UC766854  Melica californica R. F. Hoover 1938-2-15 2737 Marin Tiburon Comment
  UC1106141  Melica geyeri John Thomas Howell 1941-5-25 16227 Marin Potrero Meadow; Mt. Tamalpais Comment
  CAS-BOT-BC7405  Melica geyeri var. aristulata John Thomas Howell 1943-4-11 17906 Marin San Rafael Hills, Black Canyon Comment
  SEINET196565 Image available Melica geyeri var. aristulata John Thomas Howell 1947-5-18 23185 Marin unspecified Comment
  SEINET186053 Image available Melica harfordii Virginia E. Long 1932-6-18 189 a Marin Mt. Tamalpais on west peak. 732 Comment
  CDA32523  Melica imperfecta P. B. Kennedy 1914-3-22 4638 Marin Roadside after leaving Mill Valley Station. 0 Comment
  CHSC60173  Melica subulata T. B. Devine 1980-4-12 680 Marin On Rd. A 104 ca 2 mi. w of entrance to Samual P. Taylor State Park, ca 1/2 mi. e of Jewel, ca. 4 mi. e of Hwy. 1. Comment
  CHSC60209  Melica subulata J. Lund 1980-4-12 Marin 2.0 miles west of Samual P. Taylor State Park on the north side of Road A 104. 60 Comment
  CHSC61256  Melica subulata J. D. Jokerst 1980-4-12 Marin Sir Francis Drake Hwy at the e boundary of Samual P. Taylor State Park. Comment
  CAS-BOT-BC262516  Melica torreyana A. A. Heller 1906-6-12 8397 Marin Along the railroad near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC350964  Melica torreyana J. Klein; A. Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13332 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC353420  Melica torreyana P. DaSilva; J. Barrela; S. Huang; M. A. Garcia; J. Stern 2013-5-4 13527 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
  RSA15215  Melica torreyana C. B. Wolf 1927-4-24 369 Marin Stinson Beach Comment
  UC1446234  Melica torreyana Paul But 1975-4-20 1027 Marin Ross Comment
  UC750667  Melica torreyana Lewis S. Rose 1946-5-14 46069 Marin Potrero Meadows; Mt. Tamalpais 609 Comment
  UCD89102  Melica torreyana P. B. Kennedy 1914-4-19 s.n. Marin Location unknown. Comment
  UCD89103  Melica torreyana P. B. Kennedy 1914-4-19 4697 Marin Mill Valley. Comment
  SEINET10599686  Melica torreyana A. Arthur Heller 1906-6-12 Heller 8397 Marin Mt. Tamalpais. Along the railroad near the summit of Mt. Tamalpais. A low grass growing in thick tufts. Comment
  UC188894  Melica torreyana Michener June 1891 106 Marin Sausalito Comment
  UC1714389  Mentha canadensis H. L. Mason 1925-9-17 2226 Marin in stream bed at e end Lake Lagunitas; e end of Lake Lagunitas Comment
  RSA232078  Mentha pulegium C. W. Tilforth 1972-9-14 700 Marin 200 ft N of Marshall-Petaluma Road along Hwy 1 Comment
  RSA409926  Mentha pulegium M. B. Dunkle 1936-8-14 4805 Marin Southwest Inverness; Road to Point Reyes. 30 Comment
  UCD125124  Mentha pulegium D. H. Hartmann 1941-8-24 s.n. Marin On county line, west of Petaluma. Comment
  CAS-BOT-BC422401  Micranthes californica C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14429 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  CAS-BOT-BC322601  Micropus amphibolus John Thomas Howell 1946-5-16 21871 Marin S. side, Angel Island Comment
  CAS-BOT-BC322608  Micropus amphibolus John Thomas Howell 1943-4-11 17921 Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC322618  Micropus amphibolus Michener; Bioletti 1892-4-1 s.n. Marin Ross Valley Comment
  UC1106272  Micropus amphibolus John Thomas Howell 1944-4-13 19387 Marin w Hamilton Field; Big Rock Ridge Comment
  CAS-BOT-BC348495  Micropus californicus var. californicus L. R. Abrams 1918-4-27 6893 Marin Ignacio Comment
  UC218913  Microseris bigelovii M. K. Curran May 1886 Marin Corte Madera Comment
  CAS-BOT-BC348737  Microseris bigelovii Katharine Brandegee No date on label s.n. Marin Bodega Comment
  CAS-BOT-BC348930  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-14 21837 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348944  Microseris douglasii subsp. douglasii J. T. Howell 1946-5-12 21785 Marin Carson Ridge 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
  UC50020  Microseris douglasii subsp. douglasii Edw. L. Greene 1886-4-27 Marin Tiburon Comment
  CAS-BOT-BC349097  Microseris douglasii subsp. tenella Kenton L. Chambers 1955-4-24 669 Marin Hwy. 1, ca. 2.5 mi. S of Stinson Beach Comment
  CAS-BOT-BC322736  Microseris paludosa John Thomas Howell 1944-5-27 19501 Marin Summit Ave. ridge, Mt. Tamalpais Comment
  CAS-BOT-BC322740  Microseris paludosa John Thomas Howell 1939-6-4 14726 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC322734  Microseris paludosa John Thomas Howell 1927-4-23 2337 Marin Hilltop southwest of Mill Valley 152 Comment
  RSA420289  Mimulus aurantiacus var. aurantiacus M. B. Dunkle 1931-7-11 2475 Marin Tomales Bay, north side near Point Reyes, San Francisco Bay Region Comment
  UC103639  Mimulus aurantiacus var. aurantiacus E. L. Greene May 1886 Marin Tamalpais Comment
  POM215594  Mimulus douglasii Adele Lewis Grant 1918-4-12 1207 Marin Near West Point Inn, Mt. Tamalpais. Comment
  SBBG33296  Mimulus guttatus J. P. Broughton 1969-7-12 1269 Marin near summit of Mt. Tamalpais, Tamalpais State Park Comment
  LA96459  Mimulus guttatus M. S. Baker; 1904-5-2 Marin Ross Valley on Balinas Rd Comment
  UC445170  Mimulus inodorus Franklin P. Nutting 1895-6-27 Marin Mill Valley Comment
  UC41882  Mimulus inodorus J. Burtt Davy 1900-6-27 6838 Marin Point Reyes Comment
  CHSC22997  Minuartia californica Robert A. Schlising; N. Lewsten, L. Thurman 1963-2-2 2428 Marin Coast Ranges. Near Jct of Dillons Beach Road and Valley Fork Franklin School Road. Comment
Read comments
Feb 20 2013
  CAS-BOT-BC388677  Minuartia douglasii Alice Eastwood 1912-6-9 311 Marin Tiburon Comment
  CAS-BOT-BC435104  Mollugo verticillata Doreen Smith 2001-10-21 s.n. Marin Lake Nicasio Comment
  UC104698  Monardella purpurea Katharine Brandegee 1905-7-2 Marin Tamalpais, Rock Spring Trail Comment
  UC185721  Monardella purpurea Katharine Brandegee 1902-5-27 Marin Tiburon Comment
  CAS-BOT-BC220398  Monardella purpurea John Thomas Howell 1940-6-9 s.n. Marin Tiburon Comment
  CAS-BOT-BC318593  Monardella purpurea H. E. McMinn 1922-6-30 249 Marin 3/4 of the way up Mt. Tamalpais Comment
  CAS-BOT-BC220171  Monardella sinuata subsp. nigrescens John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53725 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  SEINET892720  Monardella sinuata subsp. nigrescens Carl B. Wolf 1934-1 5776 Marin Pt. Reyes Peninsula, 3 miles by road from the lighthouse 60 Comment
  UCD125244  Monardella sinuata subsp. nigrescens Herbert Mason; Annetta Carter 1938-5-18 1417 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  UC2037107  Monardella undulata Robert F. Hoover 1941-5-21 5148 Marin Point Reyes Comment
  CAS-BOT-BC220542  Monardella villosa John Thomas Howell 1946-6-30 22133 Marin East of Rodeo Lagoon Comment
  RSA408691  Monardella villosa Christopher Davidson 1965-7-5 193 Marin 3 miles S of Stinson Beach on State Highway 1 30 Comment
  SEINET10498956 Image available Monardella villosa subsp. sheltonii A. Arthur Heller 1902-6-19 Heller 5725 Marin Tibuton peninsula, along the Bay road Comment
  UC473460  Monardella villosa subsp. villosa John Thomas Howell 1930-7-20 5382 Marin Slope southeast side Mt. Tamalpais along Wheeler Trail. Comment
  UCR254845  Muehlenbeckia axillaris Greg de Nevers 1996-11-29 10894 Marin Fort Cronkite, among old gun emplacements above Rodeo Lagoon 30 Comment
  SEINET10497559  Myosotis latifolia Heidi H. Schmidt 1993-6-8 Schmidt 821 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  UC1745542  Myriophyllum hippuroides Annetta M. Carter, Edward Lee 1934-6-17 658 Marin Olema-Bolinas Road near Five-Brook. Comment
  HSC13468  Myriophyllum hippuroides Rollin Sparrowe 1962-4-17 18 Marin Along Sir Frances Drake Hwy., 2 mi. S of Olema Comment
  UC1106126  Nassella cernua John Thomas Howell 1946-5-19 21916 Marin Carson Ridge Comment
  CAS-BOT-BC259925  Nassella lepida John Thomas Howell 1944-5-14 19469 Marin Salmon Creek Canyon Comment
  CAS-BOT-BC259933  Nassella lepida John Thomas Howell 1945-5-27 20881 Marin E of Mountain Theater, Mount Tamalpais Comment
  CAS-BOT-BC259941  Nassella lepida John Thomas Howell 1941-4-17 s.n. Marin Tiburon Comment
  RSA127382  Nassella lepida J. T. Howell 1943-5-9 17956 -A Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC232189  Nassella pulchra T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1204 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-BC260158  Nassella pulchra Javier Penalosa 1961-4-1 1214 Marin Tiburon Peninsula. Intersection of Blakefield Road and Tiburon Boulevard, ca 1 mile from US 101 Comment
  RSA155633  Nassella pulchra L. S. Rose 1960-5-24 60031 Marin Mt. Tamalpais, Bootjack Camp. 366 Comment
  UCD163735  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, 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
  RSA431562  Nasturtium officinale Dr H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  JEPS116880  Navarretia heterodoxa David Gowen 2007-7-6 773 Marin North of parking area on road summit of Bolinas/Fairfax Rd. On fire road heading north Comment
  UC618501  Navarretia mellita John Thomas Howell 1938-6-19 13917 Marin Throckmorton Trail Mt. Tamalpais Comment
Read comments
Jul 2 2011
  UC84824  Navarretia squarrosa A. Eastwood Jul 1906 Marin West Pt. Trail Mt. Tamalpais; Mt. Tamalpais, W Point Trail Comment
  JEPS70506  Navarretia viscidula W. L. Jepson 1891-6-11 15029 Marin Ross Valley Comment
  JEPS79198  Navarretia viscidula Rimo Bacigalupi 1980-6-22 9337 Marin N slopes of Mount Tamalpais, along fire road from Lake Lagunitas to Rifle Camp 487 Comment
  UC107232  Nemophila heterophylla Alice Eastwood May 1901 Marin Ross Station Comment
  UC67132  Nemophila heterophylla Harley P. Chandler 1899-4-8 256 Marin n slope Mt. Tamalpais Comment
  RSA421272  Nemophila heterophylla Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais and vicinity. Comment
  UCSB46515  Nemophila menziesii Hawbecker, M. 1983-5-8 Marin On the Panoramic Highway; 2.3 miles south of its junction with Ridgecrest Blvd. 533 Comment
  UC403299  Nemophila menziesii var. atomaria H. E. and S. T. Parks 1930-4-10 461 Marin Corte Madera 3 Comment
  UC735053  Nemophila menziesii var. atomaria Lincoln Constance, James Ashley, Herbert L. Mason 1946-3-22 3028 Marin 2 mi sw Fairfax (junction of Alpine Lake Road with Pine Mountain fire trail); sw of Fairfax, jct Alpine Lake rd w Pine Mountain fire trail 167 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
  UC1021932  Nemophila parviflora Rolf Y. Berg 1955-4-16 Marin Woodacre Comment
  UC67092  Nemophila parviflora Alice Eastwood May, 1901 Marin Ross Station Comment
  UCR270363  Notholithocarpus densiflorus John F. Emmel 2002-7-28 1764 Marin Central Coast, Pan Toll Campground, Mt. Tamalpais 457 Comment
  CAS-BOT-BC400086  Nuphar polysepala Henry M. Pollard 1936-5-1 s.n. Marin Near Alpine Lake Comment
  CAS-BOT-BC142268  Oemleria cerasiformis M. K. Curran 1885-6-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC142273  Oemleria cerasiformis J. W. Congdon 1880-7-5 s.n. Marin Unspecified Comment
  SBBG117238  Oemleria cerasiformis E. Bortini 2001-5-19 129 Marin Point Reyes, rd in private property, ca. 0.3 mi from Sir Francis Drake Blvd and 5 mi from Inverness toward Lighthouse Comment
  UC12461  Oemleria cerasiformis F. P. MacLean Mar 1871 Marin Angel Island Comment
  CAS-BOT-BC499674  Orobanche californica subsp. californica Adolf Holm 1915-10-24 s.n. Marin Pt. San Pedro Comment
  RSA82078A  Orobanche fasciculata var. franciscana F. W. Peirson 1912-07 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC502968  Orobanche vallicola Mrs. E. C. Sutliffe 1924-10-1 s.n. Marin San Angelmo Canyon Comment
  CAS-BOT-BC238422  Orthocarpus Paul F. Covel 1940-5-16 s.n. Marin Pt. Reyes Comment
  RSA408796  Orthocarpus H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  RSA402005A  Orthocarpus erianthus var. roseus Francis W. Pennell, John T. Howell 1940-5-20 25475 Marin Point Reyes. 91 Comment
  UC333732  Osmorhiza berteroi unknown Marin Saucelito Comment
  UC1177443  Oxalis albicans subsp. pilosa John Thomas Howell 1939-4-23 14607 Marin Blythe Canyon Mill Valley Comment
  HSC23754  Oxalis corniculata Tim Baroni 1971-7-27 144 Marin Tam Valley, 395 Lowell Dr. Comment
  POM181766  Oxalis corniculata H. F. Copeland 1925-7-5 530 Marin Coast. Comment
  SEINET10494958  Oxalis oregana R. D. Sage 1992-1-9 Sage 13406 -1 Marin Collected along redwood creek near camp eastwood, 2 km s, 2.5 km w mill valley. Comment
  UCD110983  Oxalis oregana Kay Ryugo 1952-3-23 1005 Marin 5 miles southeast of Olema. Comment
  CAS-BOT-BC175891  Panicum capillare subsp. capillare Catherine Best 1990-6-16 1366 Marin Harbor Point Club, Mill Valley Comment
  CAS-BOT-BC175922  Panicum hillmanii Doreen Smith 1996-9-28 s.n. Marin Novato - Atherton Avenue exit from Highway 101, at edge of Park & Ride lot Comment
  CAS-BOT-BC253872  Panicum miliaceum Helen Frank 1966-6-30 s.n. Marin Mill Valley Comment
  UCD89753  Panicum miliaceum Helen Frank 1966-6-30 s.n. Marin Mill Valley. Comment
  CAS-BOT-BC253947  Parapholis incurva R. E. Frenkel 1964-5-7 483 Marin Bolinas Lagoon, 0.5 mile S of Bolinas Road on California Highway 1 2 Comment
  UC1101576  Parapholis incurva Malcolm A. Nobs and S. Galen Smith 1949-6-28 881 Marin Shell Beach on Bolinas Bay ca 2 mi n Inverness; Bolinas Bay, Shell Beach Comment
  SEINET10596823  Parapholis incurva Lewis S. Rose 1946-6-20 Rose 46167 Marin E. shore of Bolinas Lagoon. Mud flats. Comment
  UCD88938  Paspalum distichum Lewis S. Rose 1956-8-20 56147 Marin San Antonio Creek. Highway 101. 3 Comment
  RSA123603  Pedicularis densiflora E. F. Sprague 1956-4-4 1096 Marin Phoenix Lake, Ross 305 Comment
  UCD20201  Pelargonium capitatum Roman Gankin 1967-11-26 s.n. Marin Dillon Beach. Comment
  CAS-BOT-BC258786  Pennisetum clandestinum P. Economon 1970-2-25 s.n. Marin Muir Beach Comment
  CAS-BOT-BC258821  Pennisetum setaceum Gordon H. True 1968-9-23 4612 Marin Just east of San Rafael on San Quentin Blvd. at Bellam Blvd. Comment
  JEPS79544  Penstemon heterophyllus var. purdyi Edward Lee with W. Joseph 1935-7-18 1586 Marin e end Potrero Meadow Mt. Tamalpais and vicinity, e end Potrero Meadow ((Mt. Tamalpais and vicinity)) Comment
  CAS-BOT-BC327985  Pentachaeta alsinoides John Thomas Howell 1947-5-4 23118 Marin San Rafael Hills Comment
  CAS-BOT-BC330457  Pentachaeta alsinoides A. A. Heller 1904-4-28 7369 Marin Corte Madera Comment
  CAS-BOT-BC330472  Pentachaeta bellidiflora M. E. Parsons 1912-5-30 s.n. Marin Kentfield Comment
  CAS-BOT-BC330492  Pentachaeta bellidiflora Miss. H. A. Walker 1911-4-1 2321 Marin Larkspur, at the eaterly base of Mt. Tamalpais Comment
  UC35610  Pentachaeta bellidiflora Margaret Adamson 1899-4-1 Marin Corte Madera Comment
  UC750706  Pentachaeta bellidiflora John Thomas Howell 1946-5-25 21933 Marin Greenbrae Hills Comment
  RSA0008525  Pentachaeta bellidiflora Harriet Ann Walker 1911-4-1 2321 Marin Larkspur at the easterly base of Mt. Tamalpais Comment
  UCD70808  Pentagramma triangularis Michele H. Mills 1998-4-19 234 Marin Mt. Tamalpais, Marin Municipal Water District property, 590 Comment
  CAS-BOT-BC77094  Pentagramma triangularis subsp. triangularis Gordon H. True 1977-4-12 8155 Marin Audubon Canyon Ranch - Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, 15 Comment
  CAS-BOT-BC77051  Pentagramma triangularis subsp. triangularis Javier Penalosa 1961-2-25 1090 Marin Tiburon Peninsula - Tiburon, slope around St. Hilary's Church Comment
  CAS-BOT-BC77057  Pentagramma triangularis subsp. triangularis D. E. Breedlove 1961-12-31 1425 Marin On shale cliff along road 1.4 mi E of State 1 at Point Reyes Station on side road to Nicasio. 45 Comment
  UCSB58262  Pentagramma triangularis subsp. triangularis Gliessman, Stephen 1961-3-31 Marin In a meadow overlooking the town of Tiburon; approx. 1.0 mi. north of junction of Marwest Rd. and Tiburon Peninsula Highway 91 Comment
  CAS-BOT-BC222724  Perideridia gairdneri subsp. gairdneri Ronie Clark 1983-10-5 PR 83 -070 Marin Point Reyes National Seashore. Pierce Point Road to L Ranch Road to Marshall Beach parking area Comment
  CAS-BOT-BC222726  Perideridia gairdneri subsp. gairdneri John Thomas Howell 1947-6-18 23272 Marin 3 miles east of Tomales Comment
  SD87540  Perideridia kelloggii Frank W. Peirson 1925-10-3 6456 Marin Mt. Tamalpais. Comment
  POM82566  Perideridia kelloggii Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  RSA309542  Perideridia kelloggii Robert A. Norris 1983-8-27 4583 Marin Above parking lot, Bootjack Camp, Mt. Tamalpais 396 Comment
  CAS-BOT-BC413525  Persicaria amphibia Alice Eastwood 1920-8-15 10021 Marin Near Manor, along the railroad Comment
  CAS-BOT-BC418878  Persicaria hydropiperoides John Thomas Howell 1945-10-14 s.n. Marin Olema Marshes Comment
  CAS-BOT-BC419213  Persicaria maculosa Catherine Best 1994-5-3 1460 Marin At Dennis Breedlove's garden. Bolinas Comment
  JEPS67143  Petrorhagia dubia Gordon H. True 1971-4-20 6477 Marin on road to Black Point 1.5 mi ne Ignacio (ca 0.5 mi e of Redwood Highway); on road to Black Pont 3 Comment
  SEINET5337022  Petrorhagia dubia G. H. True Jr. 1971-4-20 6477 Marin On road to Black Point ca. 0.5 miles east of Redwood Highway and 1.5 miles northeast of Ignacio. 3 Comment
  POM298990  Phacelia californica J. T. Howell 1930-7-20 5384 Marin Rocky slope of Mt. Tamalpais on south-east side. Comment
  UC1784144  Phacelia californica Ethel Crum 1930-1 663 Marin Point Reyes Comment
  RSA244332  Phacelia californica C. W. Tilforth, John Dourley 1973-7-18 920 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  UC672421  Phacelia distans H. E. Parks 1928-4-15 Marin Tiburon Peninsula Comment
  RSA222106  Phacelia distans Arthur C. Gibson, Linda Gibson 1971-4-8 2000 Marin Point Reyes Beach North, Point Reyes National Seashore. Comment
  JEPS2347  Phacelia divaricata Mary F. Hall 1925-3-22 Marin Mt. Tamalpais vicinity of San Francisco Bay Comment
  JEPS2355  Phacelia divaricata L. M. Newlon 1921-1 83 A Marin Mt. Tamalpais Comment
  POM65573  Phacelia divaricata W. L. Jepson 1892-04 s.n. Marin Mt. Tamalpais Comment
  UC168670  Phacelia malvifolia Katharine Brandegee 1907-1 Marin ocean bluffs near Bolinas Comment
  UC125789  Phacelia suaveolens Katharine Brandegee 1892-6-13 Marin Tamalpais Comment
  CAS-BOT-BC265765  Phalaris aquatica Javier Penalosa 1961-5-30 1528 Marin Tiburon Blvd. +-50 yards west of Blackfield Drive, Tiburon Peninsula Comment
  CAS-BOT-BC258972  Phalaris californica John Thomas Howell 1946-5-12 21827 Marin Carson country Comment
  CHSC36401  Phalaris californica Kirsten Tarp 1982-4-17 143 Marin 6.2 mi n of Point Reyes Station on Hwy 1; roadside. 12 Comment
  UC1751068  Phalaris californica Annetta M. Carter, Edward Lee 1934-6-17 670 Marin Olema-Bolinas Road. 4.3 miles N of Bolinas. Comment
  UCD88760  Phalaris californica L. S. Smith 1916-5-7 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC265893  Phalaris caroliniana L. S. Rose 1940-4-28 40240 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC259068  Phalaris lemmonii John Thomas Howell 1944-5-7 19426 Marin Greenbrae Comment
  CAS-BOT-BC259073  Phalaris lemmonii Hans Leschke 1945-5-20 s.n. Marin Burdell Station Comment
  UCR24037  Phalaris lemmonii John C. Roos 1940-6-11 1913 Marin San Francisco Bay Region, Junction of Hyws 101 and 37, north of San Rafael 1 Comment
Read comments
Jun 10 2015
  CAS-BOT-BC253552  Phleum alpinum John Thomas Howell 1946-6-13 22052 Marin East of Dillons Beach Comment
  UC1177486  Phleum alpinum John Thomas Howell 1945-6-12 20954 Marin Point Reyes Peninsula; near radio station Comment
  UCD89291  Phleum alpinum A. A. Beetle 1945-6-12 3996 Marin Point Reyes. Comment
  UC30177  Phlox gracilis W. H. Brewer Apr 6 1862-Apr 7 1862 959 Marin Comment
  UC199076  Pholistoma auritum V. King Chesnut 1888-4-28 Marin Angel Isl. Comment
  UC335  Phyllospadix torreyi Milo S. Baker Jun 1899 Marin Dillon's Beach; 35 mi <n?> if S.F. Comment
  UC445020  Phyllospadix torreyi Lucille Roush 1928-10-27 Marin Duxbury Reef Comment
  CAS-BOT-BC452039  Phyllospadix torreyi Peter H. Raven; R. Snow 1958-7-24 13693 Marin Dillons Beach Comment
  UCD37256  Phyllostachys Beecher Crampton 1958-8-6 5061 Marin Marin County, Kentfield, 636 Goodhill, property of W. W. Davison. Comment
  CAS-BOT-BC140516  Physocarpus Brandegee s.n. Marin Tamalpais Comment
  UC555703  Physocarpus capitatus H. L. Mason 1925-9-17 2232 Marin Ross Valley to Lake Lagunitas Comment
  UC17039  Pickeringia montana var. montana J. Burtt Davy 1893-7-24 225 Marin Mill Valley Comment
  CAS-BOT-BC78987  Pinus muricata R. S. Ferris; Ira L. Wiggins 1935-7-19 8111 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness Comment
  CAS-BOT-BC78989  Pinus muricata A. D. E. Elmer 1903-7-1 5062 Marin Point Reyes Post Office Comment
  JEPS46859  Pinus muricata W. L. Jepson Feb. 1900 504 Marin Inverness Comment
  JEPS47950  Pinus muricata W. L. Jepson Nov 11 1906-Nov 12 1906 2621 Marin Inverness Comment
  UC521724  Pinus muricata Joseph Andorfer Ewan 1933-10-22 8067 Marin Inverness Ridge Pt. Reyes Peninsula, Inverness Ridge Comment
  CAS-BOT-BC300536  Pinus radiata E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13352 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UC1537218  Piperia elegans Gordon H. True Jr. 1937-7-25 813 Marin Forest Knolls 60 Comment
  CAS-BOT-BC136571  Piperia elegans John Thomas Howell 1945-7-29 21361 Marin Field redacted by CAS, contact the data manager for more information Comment
  UC589342  Piperia michaelii Beryl O. Schreiber 1932-7-27 700 Marin Hearts Desire Beach Tomales Bay 213 Comment
  UCD89900  Piptochaetium stipoides Thomas H. Harris 1978-5-17 s.n. Marin ridge between Garden Canyon and Pike County Gulch on western slope of Bolinas Ridge, ca. 3.25 miles north of Stinson Beach. Comment
  UC1519698  Piptochaetium stipoides var. purpurascens G. D. Barbe 1979-5-16 2502 Marin 4 km n of Bolinas (w of Bolinas Ridge, 0.5 km e of SR 1, between Coppermine and Wilkins Gulches at Dogtown (Woodville)); Dogtown (Woodville) 121 Comment
  CAS-BOT-BC228092  Plagiobothrys chorisianus Leary; Sherfey 1960-4-21 s.n. Marin Bolinas Comment
  JEPS77187  Plagiobothrys nothofulvus Robert M. Lloyd 1963-4-24 2339 Marin 2.6 mi s Fairfax (on Bolinas Road) 182 Comment
  UC534991  Plantago erecta Mrs. H. P. Bracelin 1930-4-20 11 Marin 1 mi s Lagunitas 66 Comment
  UCD124429  Plantago erecta D. E. Breedlove 1963-4-13 4454 Marin on Point Reyes Peninsula, near radio center, 8 miles west of Inverness. Comment
  UCD124463  Plantago erecta Javier Penalosa 1962-3-31 2287 Marin ca. 100 yards northwest of Reed entrance to (the longer) R.R. tunnel. Comment
  RSA278546  Plantago erecta subsp. erecta T. C. Emmel 1965-4-24 36 Marin Hills directly above Tiburon. 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
  SEINET12284338  Plantago lanceolata M. T. Doutt 1931-1 348 Marin near Bolinas Comment
  JEPS34413  Plantago subnuda Rimo Bacigalupi, and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8889 Marin at junction of Sir Francis Drake highway and road to Tomales Bay State Park; Inverness Ridge 101 Comment
  SEINET8361421  Plantago subnuda J. W. Congdon 1880-6-6 Marin Mariposa; near Dulins Beach. Comment
  JEPS3467  Plantago truncata subsp. firma John Thomas Howell 1940-5-26 15519 A Marin SW of Fairfax on southern ridge in San Anselmo Canyon. Comment
  UCD124383  Plantago truncata subsp. firma M. S. Jussel 1934-5-1 s.n. Marin Lake Lagunitas. Comment
  UC1137534  Platanthera leucostachys Beryl O. Schreiber 1941-5-24 2650 Marin 1 mi w Indian Beach; Tomales Point 91 Comment
  UC4563  Platanthera leucostachys J. Burtt Davy 1900-6-18 6708 Marin Point Reyes Comment
  CAS-BOT-BC91773  Platystemon californicus Alice Eastwood 1915-5-15 s.n. Marin Tiburon. Comment
  CAS-BOT-BC91776  Platystemon californicus John Thomas Howell 1946-3-24 21580 Marin Carson County. Comment
  UC747393  Platystemon californicus G. Thomas Robbins 1944-4-14 1530 Marin about 3 mi w Hamilton Field Air Base (near summit of Big Rock Ridge); near summit of Big Rock Ridge 304 Comment
  UC999847  Plectritis brachystemon S. C. Dyal, C. G. Nast, B. Schreiber 1938-5-14 688 Marin 1 mi sw of Pelican Point (on Point Reyes Bay); Point Reyes Bay 91 Comment
  UC1536791  Plectritis ciliosa G. H. True 1936-3-22 371 Marin near Forest Knolls Comment
  RSA15371  Plectritis congesta subsp. nitida Carl B. Wolf 1927-4-24 347 Marin The coastal side of Mill Valley toll road. Comment
  HSC10609  Pleuropogon californicus J. T. Howell 1945-5-9 20828 Marin Between Hamilton Field and Ignacio. Comment
  CAS-BOT-BC260952  Pleuropogon californicus var. californicus John Thomas Howell 1941-6-10 16280 Marin Near Black Point Comment
  CAS-BOT-BC244439  Poa annua Gordon H. True 1977-6-11 8213 Marin Audubon Canyon Ranch. Pike County Gulch [Galloway Canyon], on western slope of Bolinas ridge, ca. 3 miles N of Stinson Beach, around PRBO headquarters building 3 Comment
  UC60760  Poa annua Jos. Burtt Davy 1900-6 6803 Marin Point Reyes Peninsula Comment
  SEINET3562198 Image available Poa bolanderi Lewis S. Rose 1932-4-20 32175 Marin Woodacre. Comment
  UC1132603  Poa douglasii B. Schreiber 1937-4-25 2381 Marin 8 mi n Inverness; Pt Reyes Quadrangle, Pt Reyes Peninsula Comment
  UC60816  Poa douglasii Jos. Burtt Davy 1900-6 6742 Marin Point Reyes Peninsula Comment
  UCD91036  Poa douglasii Beecher Crampton 1954-4-28 1818 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse. 152 Comment
  UCD91048  Poa douglasii Beryl O. Schreiber 1937-4-25 2381 Marin Point Reyes Peninsula. 8 miles west of Inverness. 30 Comment
  SEINET196564 Image available Poa kelloggii John Thomas Howell 1950-5-18 26311 Marin Lagunitas Creek near Camp Taylor. Comment
  CHSC8242  Poa pratensis B. Hamilton 1969-5-10 28 Marin Found along roadside ditch on Highway 1 just north of Marchel. Comment
  CAS-BOT-BC244527  Poa secunda subsp. secunda John Thomas Howell 1943-4-11 17919 Marin Black Canyon, San Rafael hills Comment
  UCD92130  Poa unilateralis Beecher Crampton 1954-4-28 1814 Marin 2.5 miles northeast of Point Reyes Lighthouse. Comment
  CAS-BOT-BC34665  Poaceae Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC232893  Polemonium carneum Dr. A. Kellogg; W. G. W. Harford 1868-1-1 833 Marin Sausilito Comment
  SEINET13763092  Polemonium carneum Kellogg, Lorannon 1870-5-5 s. n. Marin Sausalito Comment
  CAS-BOT-BC232299  Polygala californica P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1600 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd. culvert RT-3 Comment
  POM138557  Polygala californica C. O. Smith 1906-6-12 s.n. Marin Mill Valley Comment
  CAS-BOT-BC376336  Polygonum Greg de Nevers 1997-6-1 11015 Marin San Rafael, San Rafael Tennis Club near Dominican College. 30 Comment
  CAS-BOT-BC413749  Polygonum argyrocoleon Walter Lennon 1974-10-24 s.n. Marin Pt. San Pedro Blvd., San Rafael Comment
  CAS-BOT-BC414203  Polygonum aviculare subsp. depressum Saichi Kawahara 1969-9-28 1733 Marin Near office, San Quentin dump Comment
  CAS-BOT-BC6526  Polygonum marinense Peter Hamilton Raven 1961-8-22 16568 Marin At head of Drake's Estero, Point Reyes Peninsula Comment
  JEPS84536  Polygonum marinense Kristina Schierenbeck 1987-6-15 Marin sw shore of creek ca 500 ft se Bon Air Bridge; Escalle Marsh, Corte Madera Creek Comment
  SEINET4855054  Polygonum marinense Peter H. Raven 1961-8-22 16568 Marin Point Reyes Peninsula. At head of Drake's Estero. Comment
  CAS-BOT-BC419802  Polygonum marinense John Thomas Howell 1945-7-8 21282 Marin Burdell Comment
  UC1377703  Polygonum paronychia W. J. Dress 1954-8-19 4567 Marin a mile or so e point; Point Reyes Comment
  UC1561406  Polygonum paronychia Barbara Ertter with Annetta Carter 1985-7-21 5763 Marin e side of Sir Francis Drake Hwy opposite radio towe (head of estero); Point Reyes, Drake's Estero Comment
  UC6725  Polygonum paronychia J. Burtt Davy 1900-7-12 6877 Marin Point Reyes Comment
  RSA107064  Polygonum persicaria L. S. Rose 1956-8-20 56149 Marin Marin-Sonoma County line: San Antonio Creek, Hwy 101. 6 Comment
  UC1177502  Polypodium John Thomas Howell 1947-3-23 23046 Marin Cataract Gulch Mt. Tamalpais Comment
  UC1446030  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 727 Marin e arm of headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  UC766796  Polypodium R. F. Hoover 1941-2-2 4746 Marin Pt. Reyes Comment
  CAS-BOT-BC72044  Polypodium calirhiza Dr. Coe 1960-3-1 s.n. Marin Wild on Allen Lane, Ross Comment
  CAS-BOT-BC76852  Polypodium calirhiza Lewis S. Rose 1949-1-11 49003 Marin Pt. Reyes, coastal bluffs. Comment
  UC198006  Polypodium calirhiza J. G. Lemmon and wife Marin San Rafael Comment
  UC1440077  Polypodium glycyrrhiza Alan Smith Feb 1977 696 Marin Along fire road N of Alpine Lake Dam Comment
  RSA320913  Polypodium glycyrrhiza Robert A. Norris 1984-4-2 4676 Marin By Panoramic Highway, just south of Bootjack Area, Mt. Tamalpais 427 Comment
  SD234002  Polypodium glycyrrhiza Virginia Pinkus Ryder 1965-1-10 307 Marin Muir Woods. 47 Comment
  CAS-BOT-BC76815  Polypodium scouleri John Thomas Howell 1947-5-8 23143 Marin Sausalito Comment
  UC1614419  Polypodium scouleri Charles M. Belshaw 1936-1-1 1434 Marin Pt. Reyes headlands Comment
  RSA85021  Polypodium scouleri Joseph A. Ewan 1933-10-22 8074 Marin Canyon at Inverness Comment
  UCD136912  Polypodium scouleri Herbert L. Mason 1924-11-16 1150 Marin Willow Camp. Comment
  CAS-BOT-BC233240  Polypogon maritimus John Thomas Howell 1980-9-8 53893 Marin Bottom of Alpine Lake near Bon Tempe Lake Dam Comment
  CAS-BOT-BC232428  Polypogon monspeliensis Javier Penalosa 1961-5-30 1532 Marin Tiburon Peninsula. Tiburon Blvd ca. 50 yards W of Blackfield Drive Comment
  CAS-BOT-BC531452  Polypogon monspeliensis A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15785 Marin Mount Tamalpais. Marin Municipal Water District lands: S of Bon Tempe Rd Comment
  UC2045359  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4609 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  CAS-BOT-BC72188  Polystichum dudleyi Hans Leschke 1944-3-19 s.n. Marin Tamalpais: Fish - Grade Comment
  UC1063670  Polystichum munitum J. B. Spring 1932-6-20 74 Marin Salmon Creek; Petaluma Quadrangle 121 Comment
  SD9763  Polystichum munitum subsp. imbricans Unknown Jul 1916 Marin Muir Woods Comment
  CAS-BOT-BC267192  Potamogeton foliosus John Thomas Howell 1946-8-23 22893 Marin Pierce Point Road, Point Reyes Peninsula Comment
  SEINET3825845  Potamogeton natans Unknown 1946-7-24 12942 Marin Lakes Ranch Comment
  CAS-BOT-BC454069  Potamogeton pusillus subsp. pusillus Ira L. Wiggins 1935-8-10 8158 A Marin At head of Tomales Bay Comment
  UCD67923  Potentilla anserina subsp. pacifica Wendy Cho 1979-4-17 3 Marin Fort Cronkite Military Reservation, 30 deg. NW of Point Bonita. North end of Rodeo Cove. Marsh. Stoloniferous perennial with bright yellow flowers. Comment
  JEPS128141  Poterium sanguisorba Eric Wrubel 2011-5-17 NPS 11 Marin Point Reyes National Seashore, Bear Valley Trail, 1/4 mi from trailhead in abandoned pasture. Comment
  JEPS127829  Primula hendersonii Adam C. Schneider with Robert Steers 2014-3-29 542 Marin Coastal Trail, 0.15 miles below intersection with Wolf Ridge Trail. Comment
  CAS-BOT-BC517518  Prosartes smithii R. S. Ferris; Ira L. Wiggins 1935-7-19 8082 Marin West shore of Tomales Bay 0.1 mile south of Inverness Comment
  CAS-BOT-BC517525  Prosartes smithii W. R. Dudley 1893-4-30 s.n. Marin Lagunitas Comment
  JEPS78368  Prunella vulgaris Edward Lee 1934-6-17 903 Marin between Olema and South Brook Comment
  UC25628  Prunella vulgaris var. lanceolata J. Burtt Davy 1900-6-18 6768 Marin Point Reyes Comment
  RSA424592  Prunella vulgaris var. lanceolata Cora Mae Life 1923-07 s.n. Marin Trail from Muir Woods Comment
  CAS-BOT-BC329243  Prunus cerasifera J. Klein; A. (Alice) Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13339 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Phoenix Lake shore, Culvert PL4. Comment
  CAS-BOT-BC332748  Pseuderanthemum variabile Mary Nisbet 2013-11-28 s.n. Marin Bollinas, inside orchid greenhouse Comment
  UC31973  Pseudognaphalium californicum F. P. McLean 1873-1-1 Marin Sausalito Comment
  UC589520  Pseudognaphalium californicum Beryl O. Schreiber 1932-6-29 587 Marin Sand Dune Beach Tomales Bay, Sand Dune Beach Comment
  CAS-BOT-BC356958  Pseudognaphalium canescens Doreen Smith 1998-9-9 s.n. Marin Black Point, Novato, old Renaissance Fair site entrance area Comment
  JEPS34047  Pseudognaphalium luteoalbum Virginia Bailey 1939-3-19 Marin near Bootjack Camp; Mt. Tamalpais Comment
  JEPS77194  Pseudognaphalium luteoalbum Robert M. Lloyd 1963-4-24 2345 Marin Bolinas Road 2.6 mi s Fairfax 182 Comment
  JEPS22112  Pseudognaphalium ramosissimum G. Thomas Robbins with S. Galen Smith 1958-7-8 3896 Marin along Sir Francis Drake Highway opposite and e of RCA Radio Station (1.5 mi s of crossing of Drakes Estero); Point Reyes Peninsula Comment
  RSA517456  Pseudognaphalium stramineum Donald G. Nelson 1937-7-10 538 Marin Point Reyes, on north sloping bank just west of Pt. Reyes Lighthouse, and above the bird rocks. Comment
  CAS-BOT-BC80129  Pseudotsuga menziesii Alice Eastwood 1915-3-28 3979 Marin Lagunitas 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
  JEPS46762  Pseudotsuga menziesii var. menziesii W. L. Jepson 1901-1 Marin Inverness Comment
  UC1106195  Pterostegia drymarioides John Thomas Howell 1945-5-6 20806 Marin San Rafael Hills Comment
  UC125359  Pterostegia drymarioides Katharine Brandegee June 1905 Marin Tamalpais Comment
  RSA500611  Pterostegia drymarioides Aaron Liston, S. Meury 1989-4-19 790 -2 Marin Point Reyes National Seashore, Chimney Rock Comment
  SEINET7614795 Image available Puccinellia nutkaensis J. T. Howell 1945-8-19 21434 Marin Head of Drake's Bay Comment
  CAS-BOT-BC36508  Quercus John Thomas Howell 1925-4-5 927 Marin Pipeline Trail Comment
  UC1177324  Quercus X chasei John Thomas Howell 1946-12-22 23035 Marin Greenbrae Hills Comment
  CAS-BOT-BC104213  Quercus X morehus Enid Reeve 1918-8-20 s.n. Marin Mt. Tamalpais 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-BC104414  Quercus X subconvexa John Thomas Howell 1939-5-21 s.n. Marin on wind-swept hill above Tiburon Comment
  CAS-BOT-BC104416  Quercus X subconvexa John Thomas Howell 1940-5-26 15525 Marin San Anselmo Canyon Comment
  UCD47327  Quercus X subconvexa John M. Tucker 1947-8-1 1580 C Marin (Q. durata Jepson X Q. garryana Dougl.). Ca. 3/8 mile approximately east of the white church on the hill above Tiburon, Marin County, California. Comment
  CAS-BOT-BC45645  Quercus agrifolia Mrs. S. G. Suttiffe 1922-4-1 s.n. Marin Mt. Tamalpais Comment
  POM202453  Quercus agrifolia L. S. Rose 1933-4-12 33076 Marin Sausalito Comment
  UC1076083  Quercus agrifolia Herbert L. Mason 1926-9-12 3638 Marin Lake Lagunitas Comment
  UC405364  Quercus agrifolia C. F. Sonne Apr 1887 1589 Marin Ross Valley Comment
  UCD45071  Quercus agrifolia D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais near summit. Open Quercus agrifolia and Quercus wislizenii forests. 670 Comment
  UC1177419  Quercus berberidifolia John Thomas Howell 1947-8-31 24176 Marin sw of (above) Meadows Club (Ridgecrest Road) Comment
  CAS-BOT-BC62542  Quercus chrysolepis Enid Reeve 1918-8-20 s.n. Marin Mt. Tamalpais Comment
  POM166561  Quercus chrysolepis P. A. Munz 1922-8-5 6435 Marin Mt. Tamalpais, above Rock Springs. 518 Comment
  UC1083181  Quercus chrysolepis H. L. Mason 1924-11-16 1155 Marin Willow Camp Comment
  SEINET12034301  Quercus chrysolepis M. T. Doutt 1931-1 150 Marin Alpine Dam Comment
  UCD153098  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
  CDA21885  Quercus durata D. G. Kelch 2006-5-1 6 .19 Marin Summit of Lucas Valley Road. Comment
  JEPS37344  Quercus durata W. L. Jepson 1911-10-10 4759 Marin Mt. Tamalpais 518 Comment
  CAS-BOT-BC143038  Quercus garryana Doreen Smith 2002-10-25 s.n. Marin Carson Road, Azalea Hill area. Comment
  UC1076205  Quercus garryana H. L. Mason 1925-10-4 2237 Marin near Phoenix Lake (n side of Mt. Tamalpais); Mt. Tamalpais Comment
  CAS-BOT-BC105261  Quercus kelloggii John Thomas Howell 1940-9-22 s.n. Marin Phoenix lake, Mt. Tamalpais Comment
  CAS-BOT-BC331498  Quercus kelloggii J. Klein; A. (Alice) Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13335 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  OBI14246  Quercus kelloggii H. E. McMinn 1932-1 3018 Marin Mrs. Weyman's place. Ross, CA Comment
  RSA44379  Quercus kelloggii L. S. Rose 1949-4-6 49021 Marin Black Point. 30 Comment
  UC521685  Quercus kelloggii Joseph Andorfer Ewan 1933-9-10 7072 Marin e of Corte Madera Comment
  UCSC009231  Quercus kelloggii Al Keuter 2015-4-22 10- 07 -2 Marin San Pedro Road 12 Comment
  SEINET13953547 Image available Quercus kelloggii Lewis S. Rose 1949-1 49021 Marin Black Point 30 Comment
  CDA21992  Quercus parvula D. G. Kelch 2007-4-22 7 .198 Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  CDA21993  Quercus parvula var. shrevei S. K. Langer 1992-12-19 s.n. Marin North Side Trail, north side of Mt. Tamalpais. 0 Comment
  UCR106830  Quercus parvula var. shrevei S. K. Langer 1992-12-19 s.n. Marin International Trail, north side of Mount Tamalpais. Comment
  SFV17756  Quercus parvula var. shrevei S. K. Langer 1992-12-19 s. n. Marin Mount Tamalpais. North side of mountain, North Side Trail. Comment
  CDA21994  Quercus parvula var. tamalpaisensis S. K. Langer 1992-10-1 s.n. Marin North Side Trail, 0.4 mile west of Collier Spring, uphill from trail. Comment
  UCD14069  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-15 s.n. Marin California, Marin Co.; Mt. Tamalpais, south side of Cross Country Boys Trail, just west of junction with Lagoon Exit Fire Trail, Comment
  UCD14380  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin Marin Co.; Mt. Tamalpais, along the upper Collier Spring Trail, ca. 0.2 mi. south of junction with North Side Trail; Comment
  CAS-BOT-BC104879  Quercus wislizeni Chas. W. Michael 1917-10-1 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC104892  Quercus wislizeni Alice Eastwood 1912-6-9 279 Marin Sausalito Comment
  CAS-BOT-BC232219  Quercus wislizeni P. da Silva; C. Longstreth; E. Turkle; et al. 2012-8-25 1652 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., serpentine below old airforce base Comment
  JEPS127381  Quercus wislizeni Heather Spaulding 2011-8-12 Marin Golden Gate National Recreation Area. Marin Headlands. North facing slope at top of Wolf Ridge. Approximately 100 m NW of the intersection between Coast Trail and Wolf Ridge Trails, east of Hill 88. Comment
  UC1543219  Quercus wislizeni Donald G. Nelson 1937-3-5 447 Marin between Lake Lagunitas and Lake Phoenix (n side of Mt. Tamalpais); Mt. Tamalpais Comment
  CAS-BOT-BC104899  Quercus wislizeni D. E. Breedlove 1989-12-1 71551 Marin Along Mowok Trail near Hwy. 1 Golden Gate National Recreation Area Comment
  UC118243  Ranunculus hebecarpus Michener and Bioletti 1892-1 Marin Fairfax Comment
  UCR80241  Ranunculus lobbii A. A. Beetle 1940-4-14 2603 Marin San Francisco Bay Region, 3 miles east of Olema Comment
  UC1300985  Ranunculus orthorhynchus var. bloomeri Helen K. Sharsmith 1963-2-23 5156 Marin Novato Valley San Francisco Bay Region Comment
  UC747365  Ranunculus orthorhynchus var. bloomeri G. Thomas Robbins with J. T. Howell 1945-5-9 1886 Marin about 1/2 mi n Ignacio Comment
  UC1176748  Ranunculus pusillus John Thomas Howell 1946-4-18 21641 Marin Ignacio Comment
  UC1327247  Raphanus sativus John T. Doyen 1966-3-27 24 Marin 1 mi s of Alpine Dam Comment
  UCD115208  Raphanus sativus P. B. Kennedy 1914-4-19 4713 Marin Mill Valley. Comment
  UC2042827  Reseda luteola Barbara Ertter with Linda Vorobik 1990-9-29 9650 Marin Stafford Lake W of Novato on Novato Creek. Comment
  RSA89556  Rhamnus californica E. K. Balls, Percy C. Everett 1953-10-8 18572 Marin 1.9 mi E of turn off to top of Mt. Tamalpais, on road from Hwy 1 to Stinson Beach. 305 Comment
  SEINET12210147  Rhamnus californica E. H. Graham 1931-1 6828 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  JEPS42028  Rhamnus californica subsp. californica W. L. Jepson 1922-8-13 9807 a Marin near Fairfax Comment
  CAS-BOT-BC59948  Rhamnus crocea G. Thomas Robbins 1944-4-13 1494 Marin On Big Rock Ridge, 2-3 mi. w. of Hamilton Field Air Base. 426 Comment
  OBI14460  Rhododendron columbianum Neil Havlik 1968-5-18 197 Marin At jctn of Point Reyes Rd and McClure's Bech rd, 2 mi N of Inverness 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
  UC22128  Rhododendron macrophyllum F. T. Bioletti 1892-1 Marin Mount Tamalpais Comment
  CHSC83211  Rhododendron occidentale A. T. Leiser 1984-9-30 RL 1 Marin Rodeo Lagoon/Golden Gate Nat'l Rec. Area. N. side of lagoon/E. side of road to Fort Cronkhite and Ranger Station. 50 yards E. of road, 30-40 feet from water. Comment
  UC634735  Rhododendron occidentale H. L. Mason 1924-11-15 1135 Marin Mount Tamalpais, Rattlesnake Trail Mount Tamalpais; , Rattlesnake Trail Comment
  CAS-BOT-BC200049  Rhododendron occidentale var. occidentale Alice Eastwood Aug. - s.n. Marin Lagunitas Comment
  RSA22311  Rhododendron occidentale var. occidentale Joseph A. Ewan 1936-11-8 10165 Marin Rattlesnake Camp, above Redwood Canyon. Comment
  CAS-BOT-BC92936  Ribes californicum var. californicum Mrs. E. C. Sutliffe 1921-4-20 s.n. Marin Lagunitas Lake. Comment
  CAS-BOT-BC92940  Ribes californicum var. californicum Hans Leschke 1944-4-16 s.n. Marin Lucas Valley. Comment
  UC942929  Ribes divaricatum var. pubiflorum Lewis S. Rose 1950-3-27 50039 Marin e Drakes Estero; Point Reyes Peninsula Comment
  CAS-BOT-BC209265  Ribes menziesii Gordon H. True; Fred Ross 1969-5-9 4920 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UC974950  Ribes menziesii Milo S. Baker March 1932 5922 Marin roadside near Inverness Comment
  SEINET13942635 Image available Ribes menziesii Lewis S. Rose 1950-1 50041 Marin Inverness Comment
  CAS-BOT-BC144700  Ribes sanguineum var. glutinosum H. E. McMinn 1923-2-17 s.n. Marin Bolinas Ridge Comment
  JEPS127915  Ribes sanguineum var. glutinosum Adam C. Schneider with Robert Steers 2014-3-29 539 Marin Single plant along paved road to top of Hill 88. Very near summit. Comment
  UC1614279  Ribes sanguineum var. glutinosum Charles M. Belshaw 1936-3-7 1550 Marin 3/4 mi n of junction of Tomales and Point Reyes Roads (Inverness Ridge); Inverness Ridge Comment
  UC589380  Ribes sanguineum var. glutinosum Beryl O. Schreiber 1932-6-29 605 Marin Sand Dune Beach Tomales Bay Comment
  CAS-BOT-BC168739  Ribes victoris John Thomas Howell 1943-3-7 17887 Marin Hills northeast of San Rafael Comment
  UC79622  Ribes victoris K. Brandegee 1890-3-22 Marin Tamalpais Comment
  JEPS1250  Romanzoffia californica Elsie Zeile March, 1909 Marin Mt. Tamalpais, Cataract Gulch Comment
  POM212318  Romanzoffia californica Lincoln Constance, A. A. Beetle 1940-4-20 2570 Marin Cataract Creek, above Alpine Lake Dam. 457 Comment
  UC24539  Romanzoffia californica Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  JEPS1249  Romanzoffia californica W. L. Jepson 1896-3-23 20997 Marin at foot of Ross Valley trail Mt. Tamalpais Comment
  SD20935  Romanzoffia sitchensis Paul F. Covel 1938-4-14 Marin Ledge, Alpine Lake road. Comment
  CAS-BOT-BC74378  Rorippa curvipes John Thomas Howell 1946-9-8 s.n. Marin Mount Tamalpais. Strand of Lake Lagunitas. Comment
  UC1176818  Rorippa palustris John Thomas Howell 1947-6-18 23264 Marin Laguna , Laguna (Chileno Valley) Comment
  SEINET10832996  Rosa Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15917 Marin Point Reye National Seashore, Estero Trial, swale with Thalictrum, willow. 0 Comment
  CAS-BOT-BC147491  Rosa californica John Thomas Howell 1939-11-5 s.n. Marin Manzanita Comment
  SEINET10898672  Rosa californica Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15911 Marin Santa Venetia, N Sauledre Rd before Buck's Landing between flat bank and cat tail marsh. 0 Comment
  CAS-BOT-BC146544  Rosa gymnocarpa Peter H. Raven; Michael P. Johnson 1967-5-2 21323 Marin Near road between Point Campbell and Hospital Cove, northwest side of island, Angel Island 45 Comment
  CAS-BOT-BC146546  Rosa gymnocarpa Peter H. Raven; Michael P. Johnson 1967-5-1 21180 Marin On south ridge of Mount Ida 237 Comment
  CAS-BOT-BC148226  Rosa spithamea John Thomas Howell 1942-6-21 17001 Marin San Anselmo Canyon Comment
  CAS-BOT-BC148232  Rosa spithamea Volney Rattan 1884-7-1 s.n. Marin Tamalpais Comment
  UCD113557  Rubus armeniacus Kamala Crompton 1996-5-19 24 Marin roadside near Tomales (Petaluma Road.) 100 Comment
  CAS-BOT-BC147258  Rubus parviflorus Beryl O. Schreiber 1936-4-12 2163 Marin 2 miles northeast of Pierce's Ranch, Tomales Bay Comment
  SEINET5032688  Rubus parviflorus Unknown 1938-8-6 2538 Marin Point Reyes,1.5 miles SE of Abbot's Lagoon Comment
  UC12976  Rubus parviflorus J. Burtt Davy 1900-7-12 6873 Marin Point Reyes Comment
  SD33974  Rubus parviflorus var. velutinus Beryl O. Schreiber 1938-8-6 2538 Marin 1.5 miles southeast of Abbot's Lagoon Comment
  CAS-BOT-BC156737  Rubus spectabilis Brandegee s.n. Marin Tamalpais Comment
  POM366460  Rubus spectabilis H. E. McMinn 1922-6-6 166 Marin [Unspecified] Comment
  CAS-BOT-BC158715  Rubus ulmifolius Lilian McHoul 1968-8-27 s.n. Marin Kentfield near Marin College Comment
  CAS-BOT-BC158827  Rubus ursinus Alice Eastwood 1920-6-8 s.n. Marin Eastwood place, Mill Valley Comment
  CAS-BOT-BC158848  Rubus ursinus John Thomas Howell 1938-6-5 13906 Marin Near West Point, Mt. Tamalpais Comment
  CAS-BOT-BC158850  Rubus ursinus John Thomas Howell 1938-6-19 13929 Marin Near Rattlesnake, Mt. Tamalpais Comment
  UC1614430  Rubus ursinus Charles M. Belshaw 1936-1-1 1446 Marin at summit of Inverness-Point Reyes Road Inverness-Point Reyes Road Comment
  CAS-BOT-BC421957  Rumex acetosella Alice Eastwood 1915-6-23 4779 Marin Pt. Reyes Comment
  UC6940  Rumex conglomeratus F. T. Bioletti Aug 1891 Marin Mill Valley Comment
  UCD101124  Rumex crassus S. S. Tillett 1956-6-29 557 Marin S. of Life-Saving Station, on w. beach of Point Reyes peninsula, approx. 3.5 mi. from Pt. Reyes Light, 8.7 mi. from Inverness. Comment
  CAS-BOT-BC257685  Rumex crispus Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC433667  Rumex obtusifolius John Thomas Howell 1940-9-15 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC433785  Rumex pulcher Javier Penalosa 1961-5-30 1541 Marin Tiburon Peninsula. Tiburon Blvd. ca. 50 yds. south of Blakefield Drive. Comment
  CAS-BOT-BC433931  Rumex salicifolius John Thomas Howell 1946-6-30 22136 Marin Rodeo Lagoon Comment
  CAS-BOT-BC434104  Rumex transitorius John Thomas Howell 1946-6-30 22139 Marin Rodeo Lagoon Comment
  CAS-BOT-BC434116  Rumex transitorius John Thomas Howell 1946-6-13 22021 Marin Chileno Valley Comment
  UC1106283  Ruppia cirrhosa John Thomas Howell 1943-10-3 19334 Marin Muir Beach Comment
  JEPS28112  Ruppia maritima Judy Wahlberg 1962-7-8 Marin between Tiburon and Belvedere (lagoon in front of No. 7 Leeward Road (Melvin Gautier's address)) Comment
  RSA152193  Ruppia maritima Victor Duran 1932-8-27 s.n. Marin Tomales Bay Comment
  SBBG56500  Ruppia maritima H. C. Parks 1928-3-28 Marin "Station 10", near Tiburon Comment
  UC424667  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  CHSC23220  Sagina decumbens subsp. occidentalis Robert A. Schlising; L. D. Thurman 1963-5-11 2573 Marin Coast Ranges. Along Chileno Valley Road at Laguna Joint School; roadside. Comment
  CAS-BOT-BC445634  Sagittaria brevirostra Doreen Smith 1997-5-19 s.n. Marin The laguna in Chileno Valley Comment
  SEINET11941056  Salicornia depressa E. H. Graham 1931-1 6887 Marin Near lighthouse, Pt Reyes Comment
  CAS-BOT-BC103068  Salix bonplandiana Javier Penalosa 1961-3-25 1186 Marin Above Tiburon. Ravine draining into Typha Marsh 121 Comment
  RSA98706  Salix hookeriana J. T. Howell 1952-6-3 28324 Marin Near Ledum Swamp. Pt. Reyes Peninsula. Comment
  JEPS13067  Salix lasiandra var. lasiandra Willis L. Jepson 1907-4-8 40 s Marin Bolinas to Pt. Reyes Comment
  CAS-BOT-BC107012  Salix lasiolepis John Thomas Howell 1927-1-23 2277 Marin flats at head of Tomales Bay Comment
  UC5240  Salix lasiolepis Brewer 1862-4-1 944 Marin Comment
  UC614713  Salix lasiolepis Beryl O. Schreiber 1936-2-1 2113 Marin County Road near Point Julia; Inverness Comment
  UC437310  Salix lasiolepis C. N. Forbes Nov. 1907 Marin rd. from Colman to Mussel Rock Comment
  CAS-BOT-BC107303  Salix lasiolepis var. bigelovii Mary P. Wells 1981-2-19 s.n. Marin Vistazo East across from house at 1828, Tiburon Comment
  CAS-BOT-BC107313  Salix lasiolepis var. bigelovii Peter H. Raven 1964-10-1 19712 Marin on shore of Drake's Estero, Point Reyes Peninsula Comment
  CAS-BOT-BC126423  Salix sitchensis John Thomas Howell 1947-3-23 23047 Marin Cataract Gulch, Mt. Tamalpais Comment
  UCSB26125  Salix sitchensis Crovello, Theodore 1965-3-17 Marin Along Dillon Beach road just east of Dillon Beach town Comment
  CAS-BOT-BC149648  Salsola kali Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC238760  Sambucus nigra subsp. caerulea Mrs. E. C. Sutliffe 1921-6-27 s.n. Marin Near San Geronimo 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
  SJSU3898  Sambucus racemosa var. racemosa C. W. Sharsmith 1964-4-25 7230 Marin near Mud L, Inverness Ridge, Point Reyes Peninsula 365 Comment
  UCSB13498  Sambucus racemosa var. racemosa 1962-4-17 Marin On Point Reyes Peninsula, 4.0 miles northwest of Inverness 3 Comment
  UC735131  Sanicula arctopoides Lincoln Constance, J. F. Davidson, T. Morley, R. H. Shan 1946-3-30 3029 Marin at Point Reyes above Pacific Ocean; Point Reyes 60 Comment
  UCD70771  Sanicula bipinnatifida Michele H. Mills 1998-3-30 202 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  JEPS127739  Sanicula crassicaulis Adam C. Schneider 2014-3-28 446 Marin Along CA State Hwy 1, north of Muir Beach. Comment
  UC1123192  Sanicula crassicaulis B. Schreiber 1936-4-12 2166 Marin 2 mi ne of Pierce Ranch 4 Comment
  CAS-BOT-BC322129  Sanicula laciniata A. Williams; M. Evans; J. Rocha; K. Phillips; J. Stern; N. Brown; J. Slamovich 2013-2-23 13203 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow picnic area. Comment
  UC766956  Sanicula laciniata R. F. Hoover 1938-2-15 2740 Marin Tiburon Comment
  UC875509  Sanicula laciniata Lewis S. Rose 1939-3-18 39029 Marin 2 mi w of Manzanita 30 Comment
  POM194656  Sanicula laciniata Y. Mexia 1929-3-31 2338 Marin Hillslopes N.W. of Manor. Comment
  SEINET13945205 Image available Sanicula laciniata Joseph Andorfer Ewan 1963-1 9410 Marin Summit Alpine Lake Trail above Deer Park Comment
  CAS-BOT-BC471215  Sanicula tuberosa A. Williams; S. Whelan; N. Reid; D. Greenberger 2014-3-6 14101 Marin Mount Tamalpais. Marin Municipal Water District lands: North side of Azalea Hill Trail, just E of intersection with Fairfax-Bolinas Road Comment
  SEINET12220597  Saxifraga californica M. T. Doutt 1931-1 148 Marin Alpine Dam Comment
  CAS-BOT-BC243416  Schismus barbatus Gordon H. True 1968-2-1 4093 Marin Garden weed at G.H. True residence I42 Margarita Dr., San Rafael Comment
  CAS-BOT-BC111569  Schoenoplectus americanus John Thomas Howell 1945-7-8 s.n. Marin Burdell Comment
  UCD50098  Schoenoplectus americanus A. A. Beetle 1940-4-1 1585 Marin California, Marin Co., shore of Tomales Bay, east side of Tomales Point, 2 miles south of Inverness. Comment
  CAS-BOT-BC111240  Schoenoplectus californicus John Thomas Howell 1969-9-25 46229 Marin Tiburon Comment
  UCR255664  Schoenoplectus pungens Greg de Nevers 2002-7-9 12689 Marin Dillon Beach 61 Comment
  UC840684  Scirpus cernuus Lewis S. Rose 1935-6-2 35196 Marin Stinson Beach Comment
  CAS-BOT-BC110943  Scirpus microcarpus Gordon H. True; F. Ross 1969-6-20 5073 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. 121 Comment
  SEINET11754829  Scirpus microcarpus M. T. Doutt 1931-1 573 Marin Point Reyes, 5 mi W Inverness Comment
  UC1176789  Scirpus pungens John Thomas Howell 1945-5-20 20872 Marin Tiburon Comment
  UC119662  Scoliopus bigelovii Michener and Bioletti 1892-1-31 2111 a Marin Sequoia Canyon Comment
  UC30068  Scoliopus bigelovii Chesnut and Drew 1891-3-21 Marin Lagunitas Creek Comment
  POM222007  Scoliopus bigelovii W. C. Merrill 1895-04 s.n. Marin Ross Valley. Comment
  UCD92523  Scribneria bolanderi P. B. Kennedy 1922-5-27 s.n. Marin West Point Inn to Bolinas Trail near cutt-off to Pipe Line. Comment
  UC1410131  Sedum radiatum C. H. Uhl 1954-5-23 U 364 Marin 1 mi w Lagunitas (rocky road cut along Lagunitas Creek); Lagunitas Creek, w of Lagunitas 60 Comment
  CHSC64297  Sedum spathulifolium H. H. Schmidt; A. Pool 1993-6-7 806 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  UC1300833  Sedum spathulifolium Helen K. Sharsmith 1963-5-18 5460 Marin coastal bluffs along eastern edge Tomales Bay; San Francisco Bay Region, e edge Tomales Bay 9 Comment
  CAS-BOT-BC61950  Selaginella A. A. Beetle 1940-6-21 1566 Marin Mt. Tamalpais, 1/2 mile E. of Toll Gate, on fire road 152 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
  SEINET7839246 Image available Selaginella bigelovii A. A. Beetle 1940-6-21 1566 Marin Mt. Tamalpais, .5 mile E. of Toll Gate 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
  CAS-BOT-BC69750  Selaginella wallacei A. A. Beetle 1940-1-21 1566 Marin Fire road one-half mi. e. of Toll gate, Mount Tamalpais. 500 Comment
  SEINET190467 Image available Selaginella wallacei Alan A. Beetle 1940-1-21 1566 Marin Fire road 1/2 mi E of Toll Gate Mount Tamalpais 500 Comment
  UCD135990  Selaginella wallacei A. A. Beetle 1940-1-21 1566 Marin Fire road one-half mile east of Toll Gate, Mount Tamalpais. 500 Comment
  NY406266  Selinum pacificum A. Kellogg 1868-1 315 Marin Saucelito Hills Comment
  UC35976  Senecio flaccidus var. douglasii State Survey 1800-1 4846 Marin Bear Valley Comment
  UCD135498  Senecio glomeratus John Thomas Howell 1944-6-25 s.n. Marin near Chinese Camp. Comment
  UC1118084  Senecio minimus A. E. Wieslander 1934-3-18 406 Marin 2 mi nw Inverness; Point Reyes Quad. 152 Comment
  UCSB9488  Senecio minimus Howell, John 1944-7-30 Marin Almonte Comment
  JEPS22659  Senecio sylvaticus Rimo Bacigalupi 1958-4-19 6275 Marin on e side Mt. Tamalpais Summit 731 Comment
  CAS-BOT-BC364572  Senecio vulgaris Peter H. Raven; Michael P. Johnson 1967-5-2 21222 Marin Angel Island. Area below East Garrison, east side of island Comment
  JEPS48269  Sequoia sempervirens W. L. Jepson 1891-1-16 Marin Mill Valley Comment
  UC1134196  Sequoia sempervirens H. S. Yates 1935-4-2 5045 Marin Muir Woods Tamalpais Quadrangle Comment
  CAS-BOT-BC85812  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais Comment
  UCD92719  Setaria pumila John Thomas Howell 1954-10-21 30112 Marin Mt. Tamalpais, near Bootjack. Comment
  CAS-BOT-BC240193  Setaria viridis John Thomas Howell 1954-9-23 30110 Marin Milton H. Esberg place, Ross Comment
  POM316505  Sherardia arvensis Patricia Wilder 1965-6-7 3558 -a Marin Bolinas Ridge Road. N Coast mtn range. 183 Comment
  UCD122006  Sherardia arvensis Robert F. Thorne 1965-4-21 34397 Marin Along Francis Drake Blvd. ca. 5 mi. N of Point Reyes, Point Reyes National Seashore. 4 Comment
  SBBG109059  Sidalcea unknown 1891-1 Marin Angel Island Comment
  CAS-BOT-BC213148  Sidalcea calycosa subsp. rhizomata Alice Eastwood 1923-5-13 s.n. Marin Pt. Reyes Comment
  UC306763  Sidalcea calycosa subsp. rhizomata A. D. E. Elmer July, 1903 4936 Marin Point Reyes Post Office Comment
  SD7242  Sidalcea diploscypha Michener, Robette Jul 1891 Marin San Rafael Comment
  CAS-BOT-BC205541  Sidalcea hickmanii subsp. viridis John Thomas Howell 1946-6-23 22120 Marin On Carson Ridge Comment
  SEINET11985722  Sidalcea malviflora K. A. Smail 1978-1 s.n. Marin adjacent to lake side of Novato Blvd at Stafford Lake, Novato, just E of parking lot 61 Comment
  POM175482  Sidalcea malviflora subsp. laciniata Mabel Peirson 1926-3-28 6528 Marin Marin County: Elk Valley Comment
  UC1012937  Sidalcea malviflora subsp. laciniata C. L. Hitchcock 1952-6-4 19581 Marin about 8 mi w Fairfax (1/2 mi w of Meadows Club); w of Fairfax, w of Meadows Club Comment
  POM216218  Sidalcea malviflora subsp. laciniata D. D. Keck 1933-5-28 2315 Marin 0.9 mile north of Mill Valley at foot of Mt Tamalpais, on Lovell Avenue Comment
  JEPS127842  Sidalcea malviflora subsp. malviflora Adam C. Schneider with Robert Steers 2014-3-29 547 Marin North slope of ridge north of Rodeo Beach. Comment
  POM282895  Sidalcea malviflora subsp. malviflora Cora W. Benson 1934-3-29 s.n. Marin San Rafael, North coast Mt. Range; San Francisco Bay watershed 61 Comment
  RSA177912  Sidalcea malviflora subsp. malviflora Robert F. Thorne 1965-4-21 34399 Marin Near Drake s Beach, Point Reyes National Seashore. 5 Comment
  RSA256679  Sidalcea malviflora subsp. malviflora Thomas W. Nelson 1974-4-22 1196 Marin Lake Nicascio. Comment
  RSA53386  Sidalcea malviflora subsp. malviflora Carl B. Wolf 1927-4-24 375 Marin Stinson Beach. Comment
  UC1177430  Silene antirrhina John Thomas Howell 1946-5-12 21795 Marin Carson Ridge Comment
  UC112915  Silene californica Katharine Brandegee Marin cliff bet Bolinas Ridge and Liberty; cliff bet Bolinas Ridge and Liberty Comment
  CAS-BOT-BC384572  Silene coniflora John Thomas Howell 1946-5-12 21798 Marin Carson Ridge Comment
  CAS-BOT-BC229739  Silene gallica T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1220 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-BC423323  Silene gallica C. Kellner; F. Trusheim; C. Haggerty; S. Konstan; S. Whelan 2014-4-26 14434 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam Comment
  CAS-BOT-BC387095  Silene gallica Gordon H. True 1977-5-5 8186 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles N of Stinson Beach 3 Comment
  CAS-BOT-BC388984  Silene laciniata subsp. californica John Thomas Howell 1946-7-7 22209 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC388986  Silene laciniata subsp. californica Alice Eastwood No date on label s.n. Marin Mt. Tamalpais Comment
  RSA169405  Silene scouleri L. S. Rose 1963-5-30 63065 Marin Point Reyes Lighthouse. 30 Comment
  RSA439078  Silene scouleri var. scouleri Lester Rowntree 1930-7-17 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC364828  Silybum marianum Javier Penalosa 1961-5-30 1536 Marin Tiburon Peninsula. Near Tiburon Blvd. ca. 50 yds. west of Blakefield Drive Comment
  CAS-BOT-BC350951  Sisymbrium orientale A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13242 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC135361  Sisyrinchium Alice Eastwood 1923-5-13 11785 Marin Pt. Reyes Comment
  RSA254172  Sisyrinchium bellum Robert A. Norris 1975-3-18 2266 Marin North side of Rodeo Lagoon, Ft. Cronkite Comment
  SEINET12050752  Sisyrinchium bellum F. H. Utech 1988-1 88 -169 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  SEINET4171048  Sisyrinchium bellum Unknown 1952-4-27 73 Marin 3 miles southwest of Fairfax Comment
  SJSU4067  Sisyrinchium californicum C. W. Sharsmith 1965-5-23 7390 Marin Ledum Swamp c. 3 mi NW of Inverness, Point Reyes Peninsula Comment
  UC589488  Sisyrinchium californicum Beryl O. Schreiber 1932-6-30 639 Marin Indian Beach; Tomales Bay Comment
  UC1613474  Smilacina racemosa Charles M. Belshaw 1934-3-18 36 Marin Lee St. Rd. w. 1 mi. Mill Valley Comment
  JEPS77200  Smilacina stellata Robert M. Lloyd 1963-4-24 2347 Marin on Bolinas Rd 3.5 mi s Fairfax 243 Comment
  CAS-BOT-BC175951  Solanum aviculare John Thomas Howell 1957-6-27 32778 Marin On roadside Steep Ravine, Mt. Tamalpais Comment
  CAS-BOT-BC236444  Solanum aviculare D. E. Breedlove 1975-4-28 39356 Marin Bolinas 30 Comment
  CAS-BOT-BC157463  Solanum umbelliferum J. T. Howell 1939-5-14 s.n. Marin Phoenix Lake, Mt. Tamalpais Comment
  CAS-BOT-BC157408  Solanum umbelliferum J. T. Howell 1945-4-29 20780 Marin Phoenix Lake Comment
  HSC23815  Solanum xanti R. A. Vanbianchi 1971-7-1 24 Marin San Geronimo Ridge Comment
  SEINET6093455  Solidago californica Unknown 1990-8-12 6327 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  SEINET11806293  Solidago canadensis var. salebrosa E. H. Graham 1931-1 s.n. Marin Point Reyes, camp near blacksmith shop Comment
  RSA473738  Solidago spathulata M. B. Dunkle 1936-8-14 4787 Marin Southwest Inverness Comment
  SEINET13678395  Solidago spathulata Unknown 1925-7-23 75 Marin Marin County ... Point Reyes;Point Reyes National Seashore;;; Comment
  UC36272  Solidago spathulata J. Burtt Davy 1900-7-12 6875 Marin Point Reyes Comment
  UC73889  Solidago velutina subsp. californica Michener and Bioletti August 1892 Marin Tamalpais Comment
  CAS-BOT-BC365039  Solidago velutina subsp. californica Lena E. Bowley 1938-9-1 s.n. Marin Bolinas Comment
  CAS-BOT-BC365852  Soliva sessilis Breedlove 1963-4-13 4405 Marin Tiburon Comment
  CAS-BOT-BC365859  Soliva sessilis John Thomas Howell 1946-5-26 s.n. Marin Summit of road near Ledum Swamp Comment
  CAS-BOT-BC365877  Soliva sessilis John H. Thomas 1974-5-18 17381 Marin Pt. Reyes National Seashore Comment
  CAS-BOT-BC367114  Sonchus asper Robert M. King 1980-7-8 8407 Marin One mile north of Marshall Comment
  CAS-BOT-BC423335  Sonchus oleraceus A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14618 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
  JEPS58909  Sonchus oleraceus Javier Penalosa and J. T. Howell 1961-6-7 1646 Marin w Marin Country Day School (Tiburon Peninsula); Tiburon Peninsula 30 Comment
  JEPS127388  Sparaxis tricolor Robert Steers with Heather Spaulding 2011-4-14 Marin Golden Gate National Recreation Area. Marin Headlands. Along the Miwok Trail, approximately 210 m to the N of where it splits off from the Bobcat and Rodeo Valley Trails. Comment
  UC1177389  Sparganium erectum subsp. stoloniferum John Thomas Howell 1946-6-30 22165 Marin Rodeo Lagoon Comment
Read comments
Sep 25 2008
  UC665330  Sparganium erectum subsp. stoloniferum Ira L. Wiggins 1935-8-10 8155 Marin head of Tomales Bay; Tomales Bay Comment
  RSA127052  Sparganium erectum subsp. stoloniferum J. T. Howell 1946-6-13 22028 Marin The laguna, Chileno Valley. Comment
  CAS-BOT-BC236618  Spartina foliosa Gordon H. True 1965-9-23 2652 A Marin San Rafael Salt Marsh at Marin Yacht Club Comment
  UCD92992  Spartina foliosa Javier Penalosa 1961-8-26 2207 Marin Tiburon Peninsula. Below Tiburon Blvd., near Belvedere Dr. Comment
  SEINET10602939  Spartina foliosa Mary Susan Taylor 1979-10-6 Taylor 2293 Marin Emergent in tidal flat, salt marsh,Larksur in the San Francisco Bay.With Chris Collison Comment
  CAS-BOT-BC389955  Spergula arvensis R. E. Frenkel 1963-8-23 272 Marin Venetia Comment
  UC589542  Spergula arvensis subsp. arvensis Beryl O. Schreiber 1932-8-5 756 Marin Tomales Bay, Point Julia Comment
  CAS-BOT-BC371435  Spergularia macrotheca Greg de Nevers 1997-4-26 10984 Marin Point Reyes National Seashore, behind Limantour Beach Comment
  SEINET11945259  Spergularia macrotheca M. T. Doutt 1931-3-29 346 Marin Bolinas Lagoon Comment
  CAS-BOT-BC390831  Spergularia marina Alice Eastwood 1921-6-9 10596 Marin Almonte marsh Comment
  CAS-BOT-BC390544  Spergularia media R. S. Ferris; Ira L. Wiggins 1935-7-19 8117 Marin Flats on south side of bridge across head of Drake's Estero Comment
  CAS-BOT-BC300551  Spergularia rubra A. Williams; R. Brostrom; F. Leist 2013-6-8 13268 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC390624  Spergularia rubra John Thomas Howell 1933-4-1 10920 Marin 4.5 miles n. of San Rafael Comment
  CAS-BOT-BC390626  Spergularia rubra Gordon H. True 1968-7-5 4657 Marin Point Reyes Bird Observatory ca. 3mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  CAS-BOT-BC391005  Spergularia villosa Catherine Best 1978-7-26 s.n. Marin Tiburon Comment
  RSA0098572  Spergularia villosa J. T. Howell 1944-6-25 19643 Marin Santa Venetia. 8 Comment
  JEPS77198  Stachys ajugoides var. rigida Robert M. Lloyd 1963-4-24 2346 Marin 3.5 mi s Fairfax (on Bolinas Road) 243 Comment
  UC416574  Stachys ajugoides var. rigida Katharine Brandegee Marin Bolinas Bay Comment
  CAS-BOT-BC300540  Stachys rigida var. quercetorum E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13443 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  UCD126049  Stachys rigida var. quercetorum Kamala Crompton 1996-5-19 19 Marin Roadside 1/2 mile east of Dillons Beach. 40 Comment
  UCD126063  Stachys rigida var. quercetorum Morris Halperin 1932-6-13 s.n. Marin near Muir woods. Comment
  CAS-BOT-BC181431  Stellaria littoralis Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC181438  Stellaria littoralis John Thomas Howell 1947-5-14 s.n. Marin McClure Beach Comment
  LA97744  Stellaria littoralis Ann Johnson; 1976-3-20 3301 Marin Kehoe Beach, Pt. Reyes National Seashore Comment
  RSA501266  Stellaria littoralis Aaron Liston, Sara Meury 1989-4-18 789 -2 Marin S of Marshall; Tomales Bay. 0 Comment
  LA44302  Stellaria littoralis Carl B. Wolf; 1934-6-28 5767 Marin Pt. Reyes Peninsula, 8 mi. by road from lighthouse Comment
  CDA2530  Stenotaphrum secundatum J. T. Howell 1945-7-2 21330 Marin West of Mill Valley on road to Muir Woods. 0 Comment
  CAS-BOT-BC375220  Stephanomeria elata John Thomas Howell 1939-10-15 15379 Marin Fairfax Comment
  CAS-BOT-BC322136  Stephanomeria exigua A. Williams 2013-8-9 13762 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry. Comment
  UC1177279  Stephanomeria virgata subsp. pleurocarpa John Thomas Howell 1946-9-22 23029 Marin Bald Mt. Comment
  JEPS127913  Stipa pulchra Adam C. Schneider with Robert Steers 2014-3-29 538 Marin Along ridgeline between Miwok Tr. Trailhead and Hill 88. Comment
  SD243254  Stipa purpurata Thomas C. Fuller, G. D. Barbe 1978-6-2 2391 Marin South-facing slope of canyon on the west slope of Bolinas Ridge, 0.5 km east of Highway 1 at southern limits of Dogtown, 4 km north of Bolinas. Comment
  RSA66706  Streptanthus batrachopus J. T. Howell 1946-6-23 22122 Marin Carson Ridge Comment
  UC1177256  Streptanthus batrachopus John Thomas Howell 1946-5-19 21922 Marin Carson Ridge Comment
  JEPS27087  Streptanthus glandulosus subsp. pulchellus John L. Morrison 1937-5-28 2392 Marin along trail above Bootjack Camp; Mt. Tamalpais Comment
  UC1292661  Streptanthus glandulosus subsp. pulchellus A. R. Kruckeberg 1947-6-1 1463 Marin serpentine outcrops in immediate vicinity Bootjack Camp; Mt. Tamalpais State Park Comment
  UC615204  Streptanthus glandulosus subsp. pulchellus Beryl O. Schreiber 1932-5-22 288 Marin dry slope Matt Davis Trail Comment
  CAS-BOT-BC87280  Streptanthus glandulosus subsp. secundus John Thomas Howell 1946-6-2 21984 Marin Mount Tamalpais. Rocky Ridge Fire Trail. Comment
  CAS-BOT-BC87281  Streptanthus glandulosus subsp. secundus John Thomas Howell 1942-6-21 s.n. Marin Carson Ridge. Comment
  JEPS26978  Streptanthus glandulosus subsp. secundus Chesnut and Drew 1889-5-11 Marin Ross Valley Comment
  UC592152  Streptanthus glandulosus subsp. secundus Herbert L. Mason 1926-3-6 2690 Marin Corte Madera Ridge Mt. Tamalpais Comment
  CAS-BOT-BC87287  Streptanthus glandulosus subsp. secundus Mrs. H. C. Cantelow 1936-5-2 s.n. Marin Phoenix Lake. Comment
  RSA0123046  Streptanthus niger S. Carlquist, R. Ornduff 1973-5-23 4370 Marin Near old church-museum. Comment
  CAS-BOT-BC269581  Symphoricarpos albus var. laevigatus C. H. M. 1919-9-9 s.n. Marin Lagunitas Comment
  UCD137428  Symphoricarpos albus var. laevigatus Collector Unknown 1925-6-5 1453 Marin Exact location unknown. Comment
  CAS-BOT-BC99143  Symphyotrichum chilense Peter Rubtzoff 1951-9-23 805 Marin Near road from Stinson Beach to Bootjack Camp (Mt. Tamalpais), about 1 mi. from Stinson Beach Comment
  CAS-BOT-BC99137  Symphyotrichum chilense John Thomas Howell 1943-9-5 19318 Marin Mill Valley salt marshes 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-BC83516  Symphyotrichum subulatum var. ligulatum Doreen Smith 2002-9-11 s.n. Marin Las Gallinas Park Comment
  CAS-BOT-BC98322  Symphyotrichum subulatum var. parviflorum Doreen Smith 1983-10-10 s.n. Marin Edge of salt marsh strip near Veteran's Memorial Auditorium, Marin Civic Center, San Rafael. Comment
  CAS-BOT-BC531662  Taraxacum officinale E. Pimentel; E. Gunnison; M. Murphy; L. Going 2015-4-10 15312 Marin Mount Tamalpais. Marin Municipal Water District lands: west side of Shafter Grade, upslope Comment
  CHSC8155  Taraxacum officinale Dave Isle 1969-5-10 440 Marin Off side of road E. of Olema (and intersection with HW 1). 24 Comment
  JEPS127747  Taraxia ovata Adam C. Schneider with Susan Fawcett 2014-3-28 473 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook Comment
  UC21436  Tauschia kelloggii Alice Eastwood Feb. 1896 Marin Mt. Tamalpais Comment
  POM118275  Tauschia kelloggii Lincoln Constance, A. A. Beetle 1940-4-20 2569 Marin Abundant in moist, loose, serpentine soil, east slope, edge of oak grove. Above Alpine Lake, 5.4 mi. southeast of Fairfax. 366 Comment
  SEINET7722889  Tellima affinis Unknown Marin Saucelito Comment
  UCD15629  Tellima grandiflora R. B. Kelley 1985-4-30 178 Marin 1 mile E of Marshall on Marshall-Petaluma Rd. 97 Comment
  UC9702  Thalictrum fendleri var. polycarpum J. B. Davy 1898-3-2 Marin Angel Island Comment
  POM276191  Thermopsis californica var. californica Lyman D. Benson 1935-5-16 6573 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  RSA303876  Thermopsis californica var. californica James R. Shevock 1971-3-21 820 Marin Mt. Tamalpais State Park. 457 Comment
  CAS-BOT-BC202031  Thinopyrum ponticum Kenneth Howard 1998-8-10 s.n. Marin West of Muzzie Marsh on the east side of Nordstrom's overflow parking lot Comment
  CAS-BOT-BC88139  Thlaspi arvense Sarah Lynch 2002-7-17 s.n. Marin Lawson's Landing. East of paved road. Comment
  CAS-BOT-BC66953  Thysanocarpus laciniatus John Thomas Howell 1944-4-13 19378 Marin Big Rock Ridge west of Hamilton Field. Comment
  SEINET5850101 Image available Torilis arvensis Robert A. Norris 1985-1 4900 Marin Locally common and gregarious on shoulder of Sir Francis Drake Blvd., above Lagunitas Cr., near S end fo Samuel P. Taylor State Park, ca. 0.5 mi. (air) W of Lagunitas, Marin Co. Calif. 61 Comment
  CAS-BOT-BC81414  Torreya californica Volney Rattan 1867-5-1 s.n. Marin unspecified Comment
  UC26  Torreya californica Kellogg 1867-5-5 Marin Redwoods San Rafael, Redwoods Comment
  NY17672  Torreya californica R. C. F. Bacigalupi 1933-6-4 2244 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
  SEINET13948214 Image available Trichostema lanceolatum John Thomas Howell 1945-1 21459 Marin San Rafael Hills Comment
  UCSB58247  Trifolium Stephen Gliessman 1969-3-31 460 Marin collected in the meadow overloking the town of Tiburon, 1.0 mi N of junction of Tiburon Peninsula Highway and Marwest Road Tiburon, Tiburon Peninsula Highway, Marwest Road 91 Comment
  UCSC009379  Trifolium Randall Morgan 1998-5-30 2801 Marin Mt. Tamalpais Comment
  UC33448  Trifolium albopurpureum var. dichotomum W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC56338  Trifolium amoenum J. Burtt Davy 1900-6-18 6748 Marin Point Reyes Comment
  CHSC79165  Trifolium barbigerum Beecher Crampton 1954-4-28 1807 Marin On Point Reyes Peninsula, 11 miles northeast of Point Reyes Lighthouse. Comment
  UC1745985  Trifolium barbigerum var. barbigerum Annetta M. Carter 1934-4-29 529 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  RSA216182  Trifolium bifidum var. decipiens J. T. Howell 45556 Marin San Rafael Hills near McNears Beach. Comment
  RSA212126  Trifolium campestre L. S. Rose 1969-6-12 69031 Marin 1 mi. w. of Olema, Bear Valley Ranch. 46 Comment
  CAS-BOT-BC166720  Trifolium ciliolatum Peter Rubtzoff 1981-5-7 9648 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
  SEINET3522912 Image available Trifolium depauperatum Lewis S. Rose 1933-4-12 33074 Marin Sausalito, Rocky hills, Sausalito, California. Comment
  UC1106246  Trifolium depauperatum var. depauperatum John Thomas Howell 1946-4-14 21633 Marin near Dillons Beach Comment
  POM203516  Trifolium depauperatum var. truncatum L. S. Rose 1933-4-12 33074 Marin Sausalito Comment
  RSA15376  Trifolium depauperatum var. truncatum Carl B. Wolf 1927-4-24 342 Marin The coastal side of Mill Valley toll road. Comment
  POM278005  Trifolium dubium Lyman D. Benson 6575 Marin U. S. 101, N. of San Rafael. 30 Comment
  UCSC005375  Trifolium flavulum Randall Morgan 1995-5-18 2607 Marin Ignacio, Weedy area between Hamilton Air Force Base and Highway 101 Comment
  UCSC005928  Trifolium flavulum Randall Morgan 1996-5-8 2928 Marin Seed from Lincoln School, Wilson Hill Rd. Comment
  UC1177203  Trifolium fucatum John Thomas Howell 1944-5-14 19473 Marin between Salmon Creek and Chileno Valley Comment
  RSA90937  Trifolium fucatum var. fucatum J. T. Howell 1946-4-18 21647 Marin Ignacio. Comment
  CAS-BOT-BC443983  Trifolium glomeratum C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14626 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
  POM126202  Trifolium gracilentum C. F. Sonne 1887-05 6767 Marin Near Mt. Talmapais Comment
  UCD109132  Trifolium grayi Michael A. Vincent 1999-6-10 8598 Marin Point Reyes. Along Sir Francis Drake Boulevard. At entrance road to North Beach. Comment
  UCD35679  Trifolium macraei Beecher Crampton 1960-6-8 5598 Marin Pt. Reyes Peninsula, northern section of Inverness Ridge, 1.5 miles south of McClure's Beach. Comment
  CAS-BOT-BC322134  Trifolium microcephalum A. Williams; F. Leist; C. Powell; J. Slamovich 2013-4-12 13224 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  UC866895  Trifolium microdon Alice Eastwood 1912-5-20 Marin Kentfield Comment
  UC16674  Trifolium obtusiflorum W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  UC1177194  Trifolium repens John Thomas Howell 1945-7-29 Marin Bolinas Comment
  UCD109392  Trifolium subterraneum Michael A. Vincent; Ethan H. Freid 1998-4-8 8182 Marin Along Wilson Hill Road near Lincoln District School, just west of Point Reyes-Petaluma Road. Comment
  CAS-BOT-BC531669  Trifolium variegatum A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15348 Marin Mount Tamalpais. Marin Municipal Water District lands: Upper meadow across road to the NE from Boneyard parking lot Comment
  UCSC006199  Trifolium variegatum Randall Morgan 1995-6-8 2743 Marin Between receiving stations, S of Abbotts Lagoon, Pt. Reyes Comment
  UCSC006203  Trifolium variegatum Randall Morgan 1995-6-8 2751 Marin Growing with T. appendiculatum (=variegatum) #2752 in field opposite Laguna School on Chileno Valley Rd. near Petaluma-Marshall Rd Comment
  CAS-BOT-BC258897  Trifolium willdenovii G. Block; J. Missaghian; J. Klein; C. Barrio-Lopez 2012-3-24 204 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow, outcrop near Meadow Club golf course Comment
  UC16746  Trifolium willdenovii Harley P. Chandler 1899-4-8 248 Marin North Slope Mt. Tamalpais Comment
  UC16755  Trifolium willdenovii W. H. Brewer Apr 5 1862-Apr 7 1862 948 Marin Comment
  UC165549  Trifolium wormskioldii Harriet A. Walker 1908-6-13 1169 Marin Olema Comment
  UC589377  Trifolium wormskioldii Beryl O. Schreiber 1932-8-3 720 Marin Avalis Beach Tomales Bay Comment
  UCSC006195  Trifolium wormskioldii Randall Morgan 1995-6-8 2736 Marin Pt. Reyes, Sir Francis Drake Blvd. S of Mt. Vision Rd. Comment
  UC1541408  Triglochin maritima H. E. and S. T. Parks 1930-9-4 704 Marin marsh at head Tomales Bay Comment
  CAS-BOT-BC451837  Triglochin maritima John Thomas Howell 1941-6-8 16272 Marin McNear's Landing Comment
  JEPS61782  Trillium ovatum Wayne Roderick 1960-5-22 Marin 4 road miles e. Pt. Reyes (on rd. to Petaluma, near Nicasio Dam site) Comment
  CAS-BOT-BC133405  Trillium ovatum Paul F. Covel 1938-4-15 1532 Marin Woods above Alpine Lake Comment
  UC589497  Triodanis biflora Beryl O. Schreiber 1932-6-29 631 Marin Tomales Bay Sand Dune Beach; , Sand Dune Beach Comment
  UC1334887  Triphysaria L. D. Thurman 1963-4-6 142 Marin 1.3 mi e Dillon Beach; e of Dillon Beach Comment
  UC1012399  Triphysaria eriantha subsp. rosea F. W. Pennell and J. T. Howell 1940-5-20 25475 Marin Point Reyes 91 Comment
  JEPS21485  Triphysaria eriantha subsp. rosea L. T. Dempster 1958-4-30 1103 Marin Sir Francis Drake Hwy 2 mi s Pt. Reyes School 134 Comment
  POM286326  Triphysaria eriantha subsp. rosea H. P. Bracelin 1930-4-20 18 Marin One mile south of Lagunitas. 97 Comment
  CAS-BOT-BC238523  Triphysaria floribunda John Thomas Howell 1947-4-23 23074 Marin Drakes Estero west of Mt. Vision Comment
  JEPS4529  Triphysaria floribunda Mrs. H. P. Bracelin 1930-4-20 16 Marin Point Reyes rocky hills near Light House grounds; Point Reyes 150 Comment
  UC1407892  Triphysaria floribunda L. D. Thurman 1962-4-28 55 Marin Pt. Reyes Lighthouse parking lot Comment
  UC1537450  Triphysaria floribunda Gordon H. True Jr. 1937-6-6 723 Marin Point Reyes 15 Comment
  JEPS10436  Triphysaria versicolor subsp. faucibarbata W. L. Jepson 1905-5-17 2479 Marin Lagunitas Comment
  UC886477  Triphysaria versicolor subsp. faucibarbata Alice Eastwood 1912-5-20 42 Marin Lagunitas Comment
  UCD123422  Triphysaria versicolor subsp. faucibarbata L. D. Thurman 1963-5-11 272 Marin 1.3 miles west of Tomales. Comment
  JEPS76868  Triphysaria versicolor subsp. versicolor L. R. Heckard with T. I. Chuang and R. C. Bacigalupi 1978-5-30 4836 Marin along Valley Ford-Dillon Beach road ca 1/2 mi n junction with Dillon Beach-Tomales Road; n of junction w/Dillon Beach-Tomales Road Comment
  CAS-BOT-BC199638  Trisetum canescens John Thomas Howell 1943-5-22 18147 Marin Fairfax Hills Comment
  UC53327  Trisetum canescens Jos. Burtt Davy 1900-6 6779 Marin Point Reyes Peninsula Comment
  UCD37431  Trisetum canescens Beecher Crampton 1960-6-8 5597 Marin Marin County, Point Reyes Peninsula, northwest of Inverness, 2 miles south of RCA Radio Station. Comment
  CAS-BOT-BC199643  Trisetum canescens Ken Howard 2000-5-17 s.n. Marin Pt. Reyes National Seashore grassland back of South Beach 15 Comment
  HSC23775  Triteleia laxa R. A. Vanbianchi 1971-7-1 6 Marin San Geronimo Ridge Comment
  CAS-BOT-BC526099  Triteleia laxa David D. Keck 1948-6-29 5917 Marin 1 mile west of Mill Valley Comment
  RSA0000137  Triteleia laxa A. A. Heller 1902-6-19 5728 Marin Tiburon peninsula, along the Bay Road. Comment
  RSA120193  Triteleia laxa S. S. Tillett 1956-6-30 566 Marin On hillside overlooking Drake Memorial, Drake s Bay, Point Reyes Peninsula. Comment
  UCD139392  Triteleia laxa Heidi E. M. Dobson 1978-5-31 336 Marin base of Pine Mt. on Fairfax-Bolinas Road, overlooking Alpine Lake. Comment
  CAS-BOT-BC527405  Triteleia peduncularis John Thomas Howell 1937-7-4 13090 Marin Tiburon Comment
  CAS-BOT-BC527407  Triteleia peduncularis Alice Eastwood 1912-6-9 312 Marin Tiburon Comment
  CAS-BOT-BC200478  Triticum aestivum John Thomas Howell 1944-6-25 s.n. Marin San Rafael Comment
  UC1177420  Typha domingensis John Thomas Howell 1948-9-19 25287 Marin Phoenix Lake Mt. Tamalpais; , Phoenix Lake Comment
  CAS-BOT-BC213085  Ulex europaeus T. C. Fuller 1961-5-4 6131 Marin Robert Dollar estate, n.w. San Rafael Comment
  HSC85865  Ulex europaeus Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-13 34 Marin Rt. 1 mi. marker 43. 42. 5 Comment
  OBI70885  Ulmus pumila Matt Ritter 2009-7-2 s.n. Marin Street Tree in San Raphael, Ca Comment
  CAS-BOT-BC91166  Umbellularia californica Michael A. Vincent 1999-6-10 8590 Marin At pull-off along Point Reyes-Petaluma Road. 1.4 mile north of Hick's Valley Road. Comment
  JEPS43431  Urtica dioica subsp. gracilis W. L. Jepson 1910-4-13 4037 Marin Olema Comment
  CAS-BOT-BC404141  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1622 Marin 1 1/2 miles east of Point Reyes Road Comment
  CAS-BOT-BC404148  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1619 Marin 4 miles west of Novato on Novato Creek just below Stafford Dam and 50 ft. from the culvert under the Novato-Petaluma Road and between this road and the road to the dam and golf course Comment
  SDSU11322  Urtica dioica subsp. holosericea D. F. Howe 1969-5-27 4582 Marin Near Pt. Reyes Station. Comment
  CAS-BOT-BC404325  Urtica urens Greg de Nevers 2002-1-24 12643 Marin Audubon Canyon Road. Picher Canyon 304 Comment
  UC1176755  Urtica urens John Thomas Howell 1946-4-14 21636 Marin Chileno Valley Comment
  CAS-BOT-BC404327  Urtica urens John Thomas Howell 1946-4-14 21636 Marin Chileno Valley Comment
  CAS-BOT-BC193973  Vaccinium cespitosum A. D. E. Elmer 1903-7-1 4618 Marin Point Reyes Post Office Comment
  RSA89536  Vaccinium ovatum P. A. Munz 1954-8-1 19905 Marin Throckmorton Ridge, Mt. Tamalpais. Comment
  CAS-BOT-BC176095  Valerianella locusta John Thomas Howell 1967-5-21 42252 Marin In garden of Malcolm & Laura Smith, Larkspur Comment
  CAS-BOT-BC76105  Vancouveria planipetala Michener; Bioletti 1893-5-23 s.n. Marin Mill Valley. Comment
  UC1324893  Vancouveria planipetala H. U. Stauffer and E. Molseed 1964-5-17 5937 Marin 11 km w Fairfax (Alpine Lake); Alpine Lake 200 Comment
  UC192550  Vancouveria planipetala Michener and Bioletti 1893-5-23 Marin Mill Valley Comment
  UCD95100  Vancouveria planipetala Collector unknown 1925-6-6 1599 Marin Marin County. Comment
  CAS-BOT-BC176104  Verbena lasiostachys var. scabrida John Thomas Howell 1947-5-18 23178 Marin South end of Carson Ridge Comment
  CAS-BOT-BC176106  Verbena rigida Walter Lennon 1972-10-19 s.n. Marin Miracle Mile, San Rafael Comment
  JEPS16835  Veronica americana W. L. Jepson 1919-5-18 8295 Marin 2 mi w of Inverness 91 Comment
  RSA256395  Veronica americana Robert A. Norris 1974-5-24 2024 Marin At border of Paradise Drive, E side of Tiburon Peninsula. Comment
  UC16964  Vicia americana var. americana W. L. Jepson 1892-4-5 Marin Mt. Tamalpais Comment
  UCD108722  Vicia americana var. americana P. B. Kennedy 1914-4-19 4688 Marin Mill Valley, meadows. Comment
  SEINET12157849  Vicia exigua L. S. Rose 1932-1 32172 Marin Forrest Edge, Woodacre Comment
  UCD36543  Vicia gigantea Beecher Crampton 1954-4-28 1800 Marin 1/4 mile east of Woodacre. Comment
  CAS-BOT-BC278120  Vicia sativa C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13118 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  CAS-BOT-BC263962  Viola adunca Paul F. Covel 1940-5-19 1795 Marin Bog on Tomales Point Road Comment
  UCSB44187  Viola adunca var. adunca Bjorkman, Pelle 1980-4-6 Marin 300 yards from Marshall Beach along trail, Point Reyes Peninsula 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
  UCD111156  Viola purpurea J. Buck 1996-6-2 18 Marin Point Reyes on sir Francis Drake Highway and Mt. Vision Road. 79 Comment
  UC1763374  Viola purpurea subsp. quercetorum Milo S. Baker 1931-3-31 5067 Marin Mt. Tamalpias, open air theaater Comment
  JEPS46267  Viola sempervirens L. M. Newlon 1921-1 98 Marin Mount Tamalpais Comment
  UC423028  Viola sempervirens F. P. Nutting 1894-4-20 Marin Mill Valley Comment
  RSA216154  Viola tricolor J. T. Howell 1959-9-10 34606 Marin Spontaneous in garden of Mrs. James Jenkins, Bolinas. Comment
  CAS-BOT-BC198789  Vulpia bromoides John Thomas Howell 1930-4-23 s.n. Marin Blythedale Canyon, Mill Valley Comment
  CAS-BOT-BC184343  Vulpia microstachys var. pauciflora R. E. Frenkel 1964-5-7 498 Marin On Fairfax-Bolinas Road, 1.5 miles south of Meadows C. C. 304 Comment
  CAS-BOT-BC184354  Vulpia microstachys var. pauciflora John Thomas Howell 1943-5-30 18187 Marin Northside Trail, Mt. Tamalpais Comment
  CAS-BOT-BC184356  Vulpia microstachys var. pauciflora Javier Penalosa 1961-4-8 1291 Marin Plateau northwest of summit. Tiburon Peninsula Comment
  CAS-BOT-BC184361  Vulpia microstachys var. pauciflora John Thomas Howell 1941-5-25 16230 Marin Between Potrero Meadow and Mt. Theater, Mt. Tamalpais Comment
  RSA127226  Vulpia microstachys var. pauciflora J. T. Howell 1946-5-14 21839 Marin Between Barths Retreat and Potrero Meadow, Mt. Tamalpais. Comment
  RSA127236  Vulpia microstachys var. pauciflora J. T. Howell 1946-5-14 21838 Marin Between Barths Retreat and Potrero Meadow, Mt. Tamalpais. Comment
  UC1177481  Vulpia microstachys var. pauciflora John Thomas Howell 1936-5-14 21839 Marin slope between Barths Retreat and Potrero Meadow; Mt. Tamalpais Comment
  UCD94591  Vulpia microstachys var. pauciflora L. A. Smith 1916-5-7 s.n. Marin Lagunitas. Comment
  RSA128351  Vulpia microstachys var. pauciflora P. H. Raven 1949-5-22 562 Marin Three miles south of Inverness. 366 Comment
  UC1106097  Vulpia myuros var. hirsuta John Thomas Howell 1948-5-16 24299 Marin upper part Cascade Canyon; Mt. Tamalpais Comment
  SEINET10604659  Vulpia octoflora var. glauca John Thomas Howell 1946-5-12 Howell s.n. Marin Chaparral burn, Carson Ridge Comment
  UCR132662  Watsonia Don Pendleton, Margariet Wetherwax 1993-4-3 s.n. Marin Wm. Shields Page Preserve, marsh, west side of Tomales Bay, 2 miles north of Inverness on Sir Francis Drake Highway 3 Comment
Read comments
Dec 8 2007
  CAS-BOT-BC128782  Whipplea modesta Evalina Cannon 1896-4-1 s.n. Marin Lake Lagunitas Comment
  JEPS49630  Whipplea modesta L. M. Newlon 1921-1 80 Marin Mt. Tamalpais Comment
  UC114971  Whipplea modesta Alice Eastwood 1891-5-11 Marin Mt. Tamalpais Comment
  UC11950  Whipplea modesta W. G. Klee June 1882 Marin Taylorville Comment
  UC1300843  Whipplea modesta Helen K. Sharsmith 1963-5-18 5448 Marin e side of ridge above Alpine Lake; San Francisco Bay Region, Bolinas Ridge 259 Comment
  CAS-BOT-BC382955  Wyethia angustifolia Peter H. Raven; Michael P. Johnson 1967-5-1 21168 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  SBBG36548  Wyethia angustifolia H. and M. Dearing 1939-4-29 3225 Marin 5 mi N of San Rafael Comment
  SEINET11808776  Wyethia angustifolia C. F. Quibell 1976-1 1375 Marin S side of road W of summit Marshall-Petaluma Rd Comment
  CAS-BOT-BC383307  Wyethia glabra F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas Comment
  UC747211  Wyethia glabra G. Thomas Robbins with J. T. Howell 1945-5-9 1891 Marin 1 mi n Ignacio 0 Comment
  SJSU11847  Wyethia glabra K. S. Kilborn 1963-5-10 Marin 2 mi N of Fairfax Comment
  CAS-BOT-BC383642  Xanthium spinosum Alice Eastwood 1917-9-1 s.n. Marin Mill Valley Comment
  UC1176880  Xanthium strumarium John Thomas Howell 1946-9-8 Marin near Ignacio Comment
  CAS-BOT-BC383717  Xanthium strumarium John Thomas Howell 1943-9-19 19330 Marin Kentfield Comment
  CAS-BOT-BC383721  Xanthium strumarium Eric Walther 1922-10-10 s.n. Marin San Rafael Comment
  CAS-BOT-BC95720  Xanthium strumarium Doreen Smith 2002-9-1 s.n. Marin Nicasio Reservoir. Comment
  UC1177334  Xerophyllum tenax John Thomas Howell 1947-5-25 23201 Marin Kent Trail near Willow Meadow (Mount Tamalpais); Mount Tamalpais Comment
  CAS-BOT-BC454244  Zannichellia palustris Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-5-2 10733 Marin 0.2 miles w. of China Camp Comment
  CAS-BOT-BC531916  Zigadenus fremontii J. Klein; A. Chavez; C. Nowell; J. Eggert; M. E. Hannibal; N. Brown; R. Crowe; T. Cheng; T. Edwards 2013-2-23 13301 Marin Mt. Tamalpais: Marin Mumicipal Water District lands; roadside Sky Oaks R2/Ranger residence intersetion Comment
  CAS-BOT-BC531914  Zigadenus fremontii John Thomas Howell 1945-7-8 s. n. Marin Upper part of salt marsh near San Antonio station Comment
  HSC85819  Zigadenus fremontii Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-13 32 Marin Hwy. 1, 3 mi. S of Stinson beach Comment
  CAS-BOT-BC533032  Zigadenus micranthus Wilma Follette 2001-6-8 s. n. Marin San Geronimo, on south-facing slope on French Ranch County Open Space. Comment
  JEPS82536  Zigadenus micranthus var. fontanus Roger Raiche 1984-5-12 40145 Marin near Marshall (Frink Canyon, along Marshall-Petaluma Road, 3.3 mi se from its intersection with Coast Highway 1, near crest of road); Frink Canyon 91 Comment
  UC1607406  Zigadenus micranthus var. fontanus John Thomas Howell 1936-6-7 12656 Marin near Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  UC398858  Zostera marina H. E. Parks 1923-2-6 Marin Paradise Cove Comment
  UC399049  Zostera marina H. E. Parks 1923-4-28 Marin Paradise Cove Comment
  UC814383  Zostera marina Milo S. Baker Jun 24-29 1899 3647 Marin Dillons Beach Comment



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