Search Results — 2000 specimen records retrieved (1319 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
  JEPS93151  Acacia M. Wetherwax with D. Pendleton 1993-4-3 2440 Marin n. Inverness park (just n. of Motel Inverness, along Sir Francis Drake Blvd., in wooded area between Sir Francis Drake Blvd. turn-off and salt marsh vegetation); Audubon Canyon Ranch, Shield's Marsh 5 Comment
  UC710622  Acacia dealbata John Thomas Howell 1943-8-29 19312 Marin Summit [Arenme] Ridge above Mill Valley 152 Comment
  CAS-BOT-BC83551  Acacia paradoxa Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC437003  Acaena pinnatifida var. californica John Thomas Howell 1925-4-5 919 Marin Pipeline Trail Comment
  CAS-BOT-BC437004  Acaena pinnatifida var. californica R. H. Wagner 1979-5-2 373 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  UC1784117  Acaena pinnatifida var. californica Ethel Crum 1930-1 745 Marin near Bodega Bay Comment
  JEPS42662  Acer macrophyllum W. L. Jepson 1896-3-23 13946 Marin Ross Valley Comment
  UCSB61612  Acer macrophyllum Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive, 0.8 miles north of junction with Marwest Road; Tiburon Peninsula 30 Comment
  UCD69738  Achillea borealis Carolyn Schlobohm 1989-5-6 12 Marin Tiburon Hills. Grassy hillside. 500 ft. north of spring. With grasses and Eschscholzia. In semi-dry soil in full sun. Herb, 30cm tall with white flowers. 121 Comment
  CHSC23873  Achillea millefolium D. I. Rasmussen 1975-4-19 35 Marin 1 mi ne of Tiburon, ca, hill behind Old St. Hilary's Church. 45 Comment
  JEPS79721  Achillea millefolium Edward Lee with W. Joseph 1935-7-18 1591 Marin west end of Portrero Meadow; Mt. Tamalpais Comment
Read comments
Feb 22 2012
  UC589505  Achillea millefolium Beryl O. Schreiber 1932-6-25 573 Marin cliff Hearts Desire Beach; Tomales Bay Comment
  UCD70773  Achillea millefolium Michele H. Mills 1998-3-30 211 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, center of preserve, serpentine grassland, 137 Comment
  CAS-BOT-BC309797  Acmispon americanus var. americanus J. Klein; M. Murphy; A. Young; R. Westgaard 2013-5-4 13044 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  SEINET957858  Acmispon junceus L. S. Rose 1948-1 48105 Marin S. slope of Mt. Tamalpais. 305 Comment
  SD2547  Acmispon junceus var. biolettii T. S. Brandegee 1890-7-7 Marin Tamalpais Comment
  UCD38312  Acmispon junceus var. biolettii Beecher Crampton 1954-4-28 1821 Marin Inverness Ridge, about 3 miles northwest of Inverness, Pt. Reyes Peninsula. Bishop pine area. Comment
  CAS-BOT-BC229701  Acmispon parviflorus C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1113 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  UCD104508  Acmispon wrangelianus Javier Penalosa 1961-4-16 1328 Marin RR tracks near Ferry Slip, Tiburon, Tiburon Peninsula. 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
  UC589399  Actaea rubra Beryl O. Schreiber 1932-6-29 626 Marin Tomales Bay, Sand Dune Beach Comment
  CAS-BOT-BC132903  Adenostoma fasciculatum Peter H. Raven; Michael P. Johnson 1967-5-2 21305 Marin Near road between Point Campbell and Hospital Cove, northwest side of island, Angel Island 45 Comment
  UCSC001488  Adiantum aleuticum Peter Kamb 1949-11-19 1578 Marin Cataract Canyon Comment
  UC42039  Adiantum jordanii F. P. McLean 1872-3-17 Marin Angel Isl; Bay of San Francisco 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
  CAS-BOT-BC65645  Adiantum jordanii Gladys L. Smith 1958-4-1 s.n. Marin Pixie Boot Trail, S.F. Girl Scout property near Fairfax Comment
  CAS-BOT-BC9070  Aegilops triuncialis Doreen Smith 1993-6-1 s.n. Marin South end of Carson Ridge by the fire road. Comment
  CDA18859  Aegilops triuncialis L. Bush, A. Sauber 1999-6-6 PDR 990592 Marin Pasture +/- 20 sq. ft., Tomales. 0 Comment
  CAS-BOT-BC202636  Aesculus californica H. Edwards No date on label 39 Marin Tamalpais Comment
  UCR254838  Ageratina adenophora Greg de Nevers 1997-9-19 11093 Marin Stinson Beach, Matt Davis Trail Comment
  CAS-BOT-BC29562  Agoseris apargioides var. eastwoodiae Peter Rubtzoff 1951-9-23 775 Marin Point Reyes, coastal bluffs near lighthouse Comment
  UC1125444  Agoseris apargioides var. eastwoodiae A. E. Wieslander 1933-6-11 318 Marin 2.5 mi sw Point Reyes; Point Reyes Quad. 45 Comment
  UC1176922  Agoseris grandiflora var. grandiflora J. Thomas Howell 1950-6-4 26620 Marin Blithedale Canyon; Mill Valley Comment
  CAS-BOT-BC21337  Agoseris grandiflora var. grandiflora L. R. Abrams 1920-6-29 7514 Marin San Rafael to Nicasio near County Poor Farm Comment
  UC92267  Agoseris heterophylla var. heterophylla unknown Apr 1 1890-Jan 1 1900 Marin Tamalpais Comment
  UCD92448  Agrostis Beecher Crampton 1957-6-11 4214 Marin Eastern edge of Forest Knolls. Comment
  UC1177041  Agrostis alba John Thomas Howell 1943-7-3 18244 Marin Sausalito Comment
  SEINET3916109  Agrostis ampla Alan A. Beetle 1945-6-12 3893 Marin Deer Park.; 0 Comment
  RSA116443  Agrostis avenacea Beecher Crampton 1957-6-11 4212 Marin Southern city Limits of Ignacio Comment
  UC767061  Agrostis blasdalei R. F. Hoover 1941-5-21 5169 Marin Point Reyes Comment
  SEINET10789852  Agrostis californica Alan A. Beetle 1945-6-12 Beetle 3994 Marin N side of Point Reyes, on bare, hard-packed soil in sand dunes. Comment
  CAS-BOT-BC127489  Agrostis capillaris John Thomas Howell 1945-6-12 20955 Marin Near radio station, Point Reyes Peninsula. Comment
  UCR136592  Agrostis clivicola var. punta-reyesensis Beecher Crampton 1957-7-11 4281 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-BC127436  Agrostis densiflora John Thomas Howell 1941-6-15 s.n. Marin Point Reyes Lighthouse. Comment
  UC793843  Agrostis densiflora A. A. Beetle 1946-7-13 4695 Marin stable sand dunes nw Inverness; north side of Point Reyes Comment
  CAS-BOT-BC127188  Agrostis exarata John Thomas Howell 1945-7-4 21274 Marin Inverness. Comment
  CAS-BOT-BC127192  Agrostis exarata John Thomas Howell 1943-6-6 s.n. Marin On railroad grade above Muir Woods. Comment
  CAS-BOT-BC127206  Agrostis exarata John Thomas Howell 1946-6-16 22088 Marin Point Reyes Station. Comment
  CAS-BOT-BC127210  Agrostis exarata John Thomas Howell 1943-6-8 18219 Marin Tiburon. Comment
  CAS-BOT-BC127215  Agrostis exarata John Thomas Howell 1943-5-22 18156 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC127229  Agrostis exarata John Thomas Howell 1943-6-6 s.n. Marin Mill Valley steps. Comment
  UC53517  Agrostis exarata J. Burtt Davy Aug 1898 4337 Marin near Olema Comment
  UC573814  Agrostis exarata H. S. Yates 1937-6-5 6570 Marin 1 mi sw Black Point; Petaluma Quad. Comment
  UCD52386  Agrostis exarata John Thomas Howell 1945-6-24 21235 Marin Barths Retreat, Mt. Tamalpais. Comment
  SEINET10790057  Agrostis exarata var. pacifica John Thomas Howell 1947-6-18 Howell 23265 Marin The Laguna , Chileno Valley. Comment
  CAS-BOT-BC139664  Agrostis gigantea John Thomas Howell 1944-7-30 s.n. Marin Mill Valley. Near Locust Ave. Comment
  CAS-BOT-BC139457  Agrostis hendersonii Ronie Clark 1984-5-7 PR 84 -022 Marin Point Reyes National Seashore. Pierce Point Road to Kehoe Beach trailhead, west of trailhead facing Peirce Point Road. Comment
  CAS-BOT-BC138833  Agrostis microphylla John Thomas Howell 1943-5-15 18091 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC138834  Agrostis microphylla John Thomas Howell 1962-6-10 37416 Marin Mount Tamalpais. Comment
  UC927239  Agrostis microphylla John Thomas Howell 1947-5-14 1411 Marin wnw Mount Vision; Drakes Estero Comment
  UCD53019  Agrostis microphylla Beecher Crampton 1961-6-28 5917 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC139042  Agrostis pallens John Thomas Howell 1939-7-16 s.n. Marin Fern Canyon, Mount Tamalpais. Comment
  CAS-BOT-BC231821  Agrostis pallens C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1803 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail. Comment
  UCD163893  Agrostis pallens Peter Rubtzoff 1980-6-8 9456 Marin San Anselmo. Comment
  UCD53191  Agrostis pallens P. B. Kennedy 1923-9-8 s.n. Marin Pipe Line trail, near Dutchmans, Mt. Tamalpais. Comment
  UCD53236  Agrostis pallens P. B. Kennedy 1922-5-27 s.n. Marin Pipe Line trail, Mt. Tamalpais. Comment
Read comments
Jul 23 2014
  CAS-BOT-BC138659  Agrostis stolonifera John Thomas Howell 1945-8-5 21363 Marin McKinnan's Landing near Stinson Beach. Comment
  CAS-BOT-BC232193  Aira S. Creer; M. Papakhian; C. Dixon; et al. 2012-5-5 1005 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd., culvert RT-3. Comment
  CAS-BOT-BC138319  Aira caryophyllea var. caryophyllea Peter H. Raven; Michael P. Johnson 1967-5-1 21172 Marin Angel Island. On south ridge of Mount Ida. 237 Comment
  CHSC8194  Aira elegans Dave Isle 1969-5-10 444 Marin Off the N. side of road about 200 yards E. of Olema (and HW 1) 24 Comment
  SEINET4173715 Image available Alisma plantago-aquatica subsp. brevipes Robert A. Norris 1984-7-10 4780 Marin In wet, muddy ditch along Paradise Dr., near Upland Cir., ca. 1.4 mi. E of U. S. Hwy, 101 and a hundred or more ft. from San Fancisco Bay, Triburon Peninsula, Marin Co., Calif. Comment
  CAS-BOT-BC445439  Alisma triviale Catherine Best 1978-7-26 s.n. Marin Tiburon Blvd., Tiburon Comment
  UC1177332  Allium dichlamydeum John Thomas Howell 1947-6-18 23276 Marin Dillons Beach Comment
  UCSC000147  Allium dichlamydeum Beryl O. Schreiber 1933-6-30 855 Marin Tomales Point, Tomales Bay Comment
  CAS-BOT-BC472707  Allium lacunosum var. lacunosum John Thomas Howell 1972-6-18 48865 Marin Near Ring Hill, Tiburon Peninsula 167 Comment
  CAS-BOT-BC476637  Allium unifolium Wilma Follette; Catherine Best 1988-5-24 1329 Marin In damp soil south of Abbotts Lagoon on the Point Reyes Peninsula Comment
  CAS-BOT-BC170987  Alnus rhombifolia John Thomas Howell 1940-5-26 s.n. Marin Litlle Canyon Comment
  CAS-BOT-BC169550  Alnus rubra Joseph Andorfer Ewan 1933-11-5 8107 Marin along beach just above high tide. Hearts Desire, S shore Tamales Bay Comment
  JEPS58600  Alnus rubra W. L. Jepson 1897-3-28 Marin Olema Comment
  UCD110042  Alnus rubra David Lawfer 1952-3-23 131 Marin West side of Mount Tamalpais. Comment
  SEINET10871962  Aloe saponaria Heidi H. Schmidt 1993-6-8 Schmidt 809 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 60 Comment
  CAS-BOT-BC138052  Alopecurus aequalis var. sonomensis John Thomas Howell 1952-6-3 28322 Marin Near radio station, Point Reyes Peninsula. Comment
  RSA127252  Amaranthus palmeri J. T. Howell 1942-9-13 17868 Marin Fairfax Comment
  UC7557  Amaranthus powellii J. Burtt Davy 1897-9-19 4044 Marin San Rafael Comment
  CAS-BOT-BC45018  Ambrosia psilostachya Catherine Best 1978-10-21 s.n. Marin Old railroad yard in Tiburon Comment
  CAS-BOT-BC142512  Amelanchier utahensis John Thomas Howell 1941-6-29 16328 Marin Rock Spring, Mt. Tamalpais Comment
  UC1745793  Amelanchier utahensis Annetta M. Carter, Herbert L. Mason 1938-5-18 1419 Marin Tomales Pt., 2 mi. N of Pt. Reyes rd. Pt. Reyes. Comment
  CAS-BOT-BC137862  Ammophila arenaria Alice Eastwood; John Thomas Howell 1939-5-28 7401 Marin Point Reyes Peninsula. Comment
  JEPS35492  Amorpha californica var. napensis W. L. Jepson 1892-6-11 13583 Marin Tamalpais; n slope, above cascade 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
  UC24596  Amsinckia J. Burtt Davy 1894-3-31 682 Marin Olema Comment
  RSA0089643  Amsinckia intermedia J. T. Howell 1933-4-30 11199 Marin Phoenix Lake. Comment
  UCD119679  Amsinckia intermedia John Thomas Howell 1933-4-30 11199 Marin Phoenix Lake. Comment
  POM259265  Amsinckia spectabilis Alice Eastwood, John Thomas Howell 1939-5-28 7399 Marin Point Reyes Peninsula. Comment
  UC1094073  Amsinckia spectabilis M. Birdsey, C. R. Bell 1951-4-15 Marin slope n of the road on Point Reyes Comment
  UC24622  Amsinckia spectabilis W. H. Brewer 1864-3-2 2759 Marin Angel Island Comment
  RSA0091273  Amsinckia spectabilis Ella Dales Cantelow 1941-3-21 3489 Marin Near Pt. Reyes Light House. Comment
  UC1178306  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  CAS-BOT-BC45152  Anaphalis margaritacea John Thomas Howell 1939-7-2 14835 Marin Pirates Cove Comment
  CDA29764  Anaphalis margaritacea D. G. Kelch 2007-10-16 7 .653 Marin W. of Sausalito along Rodeo Ave. Comment
  SEINET11855264  Anaphalis margaritacea M. T. Doutt 1931-1 141 Marin Bolinas Comment
  UC891430  Anaphalis margaritacea Alice Eastwood 1912-8-6 1580 Marin Pt. Lobos Comment
Read comments
Feb 14 2011
  SACT000280  Andropogon glomeratus S. Smith, G. Robbins 1949-11-19 Marin Roadside seep, on wet to high dry ground Comment
  CAS-BOT-BC309801  Anisocarpus madioides R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13436 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC84671  Anthemis cotula Javier Penalosa 1961-5-30 1529 Marin Tiburon Blvd. ca. 50 yds. north of Blackfield Dr. Comment
  CAS-BOT-BC280610  Anthoxanthum occidentale James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais. Redwood Canyon Comment
  HSC10093  Anthoxanthum occidentale L. S. Rose 1964-3-19 64009 Marin Hearts Desire Beach, Tomales Bay. 12 Comment
  SJSU4561  Anthoxanthum occidentale Lewis S. Rose 1964-3-19 64009 Marin Hearts Desire Beach, Tomales Bay 12 Comment
  UCD85332  Anthoxanthum occidentale Morris Halperin 1932-6-22 s.n. Marin Muir Woods. Comment
  UCD85353  Anthoxanthum occidentale P. B. Kennedy 1918-3-31 s.n. Marin Mill Valley. Comment
  CAS-BOT-BC280615  Anthoxanthum occidentale Gordon H. True 1965-4-6 1801 Marin Fire Road south side of Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC137731  Anthoxanthum odoratum Doreen Smith 2003-6-1 s.n. Marin Point Reyes National Seashore. Along side the road to the lighthouse. Comment
  UCD123445  Antirrhinum kelloggii K. Esau 1934-4-29 s.n. Marin Exact location unknown. Comment
  JEPS5344  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum W. L. Jepson 1890-11-29 21306 Marin Mt. Tamalpais Comment
  CAS-BOT-BC435129  Aptenia cordifolia Catherine Best 1996-8-3 1469 Marin Corinthian Island - Belvedere (in sidewalk crack on Alcatraz Ave.) Comment
  CAS-BOT-BC422391  Aquilegia eximia D. Greenberger 2014-6-28 14355 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Marin, West side of Bolinas-Fairfax Road Comment
  UCSB1929  Aquilegia eximia Kamb, Peter 1950-7-27 Marin Spring on Alpine Dam Road, east of the dam, Comment
  CAS-BOT-BC392216  Aquilegia formosa Gordon H. True 1969-4-18 4827 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 121 Comment
  CAS-BOT-BC17275  Arabis blepharophylla John Thomas Howell 1926-2-21 1637 A Marin Ocean bluffs at Point Reyes. Comment
  JEPS116954  Arabis blepharophylla David Gowen 2008-4-8 849 Marin Lucas Valley Road at summit, along dirt fire road to south. Comment
  UC625508  Arabis blepharophylla Frank W. Gould 1938-5-7 375 Marin near Point Reyes lighthouse grounds (on w side of Point Reyes peninsula); Point Reyes 121 Comment
  UC855328  Arabis blepharophylla L. Koch 1939-3-12 365 Marin opposite Camp Tomales Comment
  HSC23803  Aralia californica R. A. Vanbianchi 1971-7-1 13 Marin San Geronimo Ridge Comment
  UC1543024  Aralia californica Donald G. Nelson 1939-9-23 633 Marin rd. w. of <Geronim (?)> Comment
  CAS-BOT-BC128643  Arbutus menziesii Alice Eastwood 1915-3-28 3974 Marin Lagunitas Comment
  CAS-BOT-BC128644  Arbutus menziesii Alice Eastwood 1915-12-1 s.n. Marin Mill Valley Comment
  UCR20568  Arbutus menziesii H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Fairfax to Bolinas Road, 1 mi. west of the junction with Ridgecrest Blvd. 91 Comment
  RSA629110  Arctostaphylos Jon E. Keeley 1987-8-20 11124 Marin Below west point on Mt. Tamalpais. Comment
  RSA629114  Arctostaphylos Jon E. Keeley 1987-8-21 11128 Marin Pine Mountain, northwest of Mt. Tamalpais. 800 Comment
  JEPS108612  Arctostaphylos X repens unknown Marin Mt. Vision Comment
  UCSB25267  Arctostaphylos canescens Wieslander, A. 1935-8-4 Marin 1 mile south of West Peak, Mt. Tamalpais 609 Comment
  CAS-BOT-BC24036  Arctostaphylos canescens subsp. canescens H. E. McMinn 1923-2-18 852 Marin Ben Williams Trail from Mt. Theater to West Peak Comment
  UC1120924  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1935-8-4 582 Marin 1 mi s W. Peak; Tamalpais Quadrangle 609 Comment
  HSC7636  Arctostaphylos glandulosa Greg Bos 1963-3-2 20 Marin Mt. Tamalpais Park on panoramic Hwy. 91 Comment
  UCD162926  Arctostaphylos glandulosa D. O. Burge 2015-6-5 1746 Marin Mount Tamalpais. 304 Comment
  UCD166533  Arctostaphylos glandulosa Dylan O. Burge 2016-1-31 2033 Marin Bolinas Ridge. 510 Comment
  SEINET11977771  Arctostaphylos glandulosa A. E. Wieslander 1938-1 857 Marin 2 mi NW of Inverness 114 Comment
  UCD59422  Arctostaphylos glandulosa Roger Raiche 1984-1-7 RR 40009 Marin Above Salmon Creek, along Marshall-Petaluma Road (about 2 mi. northwest of its intersection with Hicks Valley Road). 182 Comment
  CAS-BOT-BC24828  Arctostaphylos glandulosa subsp. cushingiana A. Eastwood 1903-1-20 3997 Marin Mt. Tamalpais Comment
  CAS-BOT-BC24831  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1954-2-28 29128 Marin Lower part of Throckmorton Ridge near Matt Davis Trail, Mt. Tamalpais Comment
  CAS-BOT-BC24842  Arctostaphylos glandulosa subsp. cushingiana Gary D. Wallace 1974-12-26 1367 Marin Mt. Tamalpais St. Pk. off Panoramic Hwy. se. of West Point between Spike Buck Ck. and Laguna Ck. 396 Comment
  RSA22167  Arctostaphylos glandulosa subsp. cushingiana L. S. Rose 1939-2-23 39011 Marin Mill Valley, foot of Mt. Tamalpais. 61 Comment
  RSA626857  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24830 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  RSA626865  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24691 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA89534  Arctostaphylos glandulosa subsp. cushingiana P. A. Munz 1954-8-1 19898 Marin Throckmorton Ridge, Mt. Tamalpais. Comment
  CAS-BOT-BC23153  Arctostaphylos glandulosa subsp. glandulosa W. R. Dudley 1897-3-31 s.n. Marin Summit of Bolinas Ridge 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-BC23189  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood; John Thomas Howell 1937-4-18 3837 Marin Bolinas Ridge Comment
  CAS-BOT-BC23215  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC23221  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1922-6-4 11343 Marin Mt. Tamalpais Comment
  JEPS38645  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1914-1-9 5711 Marin Mt. Tamalpais Comment
  OBI14715  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1964-4-8 8669 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  RSA51267  Arctostaphylos glandulosa subsp. glandulosa J. T. Howell 1950-4-2 26307 Marin Inverness Ridge east of Mt. Vision, Pt. Reyes Peninsula. Comment
  RSA626867  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24839 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626876  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24850 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626881  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24886 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  RSA626883  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24884 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  UC1424896  Arctostaphylos glandulosa subsp. glandulosa C. W. Tilforth and W. Wisura 1977-8-14 1450 Marin between East Tamalpais Peak and West Tamalpais Peak 762 Comment
  UC32668  Arctostaphylos glandulosa subsp. glandulosa unknown 1888-3-10 Marin Ross Sta. Comment
  CAS-BOT-BC23154  Arctostaphylos glandulosa subsp. glandulosa J. Sigg; Elizabeth McClintock; Walter Knight; Irja Knight 1981-3-4 4140 Marin From Strybing Arboretum, Golden Gate Park, 63-532. Originally collected from Bolinas Ridge Comment
  POM131976  Arctostaphylos glandulosa var. cushingiana P. A. Munz 1922-8-5 6437 Marin Mt. Tamalpais. 365 Comment
  POM180791  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1930-7-20 5376 Marin Hills just north of Pheonix Lake. Comment
  JEPS38767  Arctostaphylos hookeri subsp. montana W. L. Jepson 1921-10-2 9504 Marin Bill Williams Trail Mt. Tamalpais Comment
  RSA140053  Arctostaphylos hookeri subsp. montana A. E. Wieslander 1936-9-19 704 Marin Mt Tamalpais 762 Comment
  UCD53789  Arctostaphylos hookeri subsp. montana Roman Gankin; W. R. Hildreth 1967-10-3 1062 Marin San Geronimo Ridge. Comment
  UC747652  Arctostaphylos manzanita subsp. manzanita G. Thomas Robbins 1943-12-24 1464 Marin ca 2 mi w Hamilton Field; Big Rock Ridge 152 Comment
  CAS-BOT-BC38500  Arctostaphylos montana subsp. montana C. F. Baker 1903-4-15 3165 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC38512  Arctostaphylos montana subsp. montana Walter Knight; Irja Knight 1981-3-7 3994 Marin Originally collected from Old Stove Trai;, Mt. Tamalpais. Comment
  OBI14548  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 8672 Marin Bootjack camp (just E of) south slope of 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
  POM257516  Arctostaphylos nummularia C. B. Wolf 1929-1-13 3436 Marin Mt. Tamalpais. 549 Comment
  RSA182016  Arctostaphylos nummularia A. E. Wieslander 1914-1 s.n. Marin Mt. Tamalpais. Comment
  RSA40458  Arctostaphylos nummularia var. sensitiva H. E. McMinn 1923-3-30 901 Marin Bolinas Ridge - E. end near Alpine Summit. Comment
  RSA633422  Arctostaphylos nummularia var. sensitiva Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24902 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  SEINET11977813  Arctostaphylos nummularia var. sensitiva L. S. Rose 1932-1 3211 Marin Mt. Tamalpais 610 Comment
  SEINET2029980 Image available Arctostaphylos sensitiva Lewis S. Rose 1939-2-23 39014 Marin South slope of Mount Tamalpais 366 Comment
  UCD166144  Arctostaphylos sensitiva V. Tom Parker 2016-3-10 s.n. Marin Bolinas Ridge, ca 1/4 mi. north of junction, Fairfax-Bolinas Rd and W. Ridgecrest Blvd. 457 Comment
  CAS-BOT-BC44692  Arctostaphylos sensitiva Charles Williams 1982-12-26 s.n. Marin Fire road, Tamarancho (Boy Scout Camp) near San Anselmo Comment
  CAS-BOT-BC46776  Arctostaphylos uva-ursi Lewis S. Rose 1935-3-13 35023 Marin Ocean Bluffs, Point Reyes Comment
  CAS-BOT-BC46788  Arctostaphylos uva-ursi John Thomas Howell 1943-7-4 18270 Marin near Ledum Marsh Comment
  JEPS81625  Arctostaphylos uva-ursi Roger Raiche 1982-11-13 20855 Marin Mt. Vision Comment
  SEINET11989686  Arctostaphylos uva-ursi Unknown 1982-1 20700 B Marin Mt. Vision, on rise S of upper parking area S gate (about 165 paces) 366 Comment
  RSA252146  Arctostaphylos uva-ursi var. coactilis Gary D. Wallace 1974-12-23 1349 Marin Just outside the Point Reyes Light Station. 61 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-BC46820  Arctostaphylos virgata Alice Eastwood 1897-2-1 s.n. Marin Mt. Tamalpais, (Boot-Jack Trail) Comment
  CAS-BOT-BC46845  Arctostaphylos virgata L. R. Abrams 1915-10-25 5601 Marin Mt. Tamalpais near Muir Woods Comment
  CAS-BOT-BC46847  Arctostaphylos virgata Timothy Plowman 1979-8-18 7908 Marin Tomales Bay. Inverness. Comment
  CAS-BOT-BC46856  Arctostaphylos virgata Beryl O. Schreiber 1936-3-7 2136 Marin road to Point Reyes Peninsula Comment
  JEPS81579  Arctostaphylos virgata R. Raiche 1982-2-6 20141 Marin Sir Francis Drake Blvd. 1.8 mi ne road to Mt. Vision Comment
  OBI14491  Arctostaphylos virgata Lewis S. Rose 1961-2-17 61012 Marin Mt Tamalpais, head Muir Woods 152 Comment
  POM202679  Arctostaphylos virgata Alice Eastwood 1920-12-26 s.n. Marin above Muir Woods. Comment
  RSA46397  Arctostaphylos virgata J. T. Howell 1947-1-12 s.n. Marin Above Muir Woods, south side of Mt. Tamalpais. Comment
  RSA636935  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24659 Marin Drake Highway, 2.5 km south of turnoff to Mt. Vision, Tomales Bay. 90 Comment
  UC1121396  Arctostaphylos virgata A. E. Wieslander 1935-2-1 8031 Marin Muirwoods Tamalpais Quadrangle 243 Comment
  UC83851  Arctostaphylos virgata A. Eastwood 1903-7-7 3999 Marin Mt. Tamalpais Comment
  UCSC003225  Arctostaphylos virgata Peter Kamb 1948-10-9 1542 Marin Mt. Tamalpais: Bootjack Comment
  CAS-BOT-BC47439  Arctostaphylos viscida subsp. viscida Henry M. Pollard 1935-12-1 s.n. Marin Black Canyon Comment
  CDA32912  Arctotheca calendula Ellen Haningson 2009-7-23 PDR# 1313571 Marin In the vicinity of Point Reyes Station, on rangeland. 0 Comment
  UCR148398  Arctotheca calendula T. C. Fuller, G. Archbald, G. D. Barbe 1990-4-2 4379 Marin Along Tennessee Valley Trail at Tennessee Cove, Golden Gate National Recreation Area Comment
  UCD129128  Arctotheca calendula T. C. Fuller; Greg Archbald, G. D. Barbe 1990-4-2 4379 Marin Tennessee Valley Trail at Tennessee Cove, Golden Gate National Recreation Area. Comment
  UC1713785  Aristolochia californica S. B. Parish Aug. 1918 19078 Marin Lagunitos Comment
  CAS-BOT-BC400452  Aristolochia californica J. M. Carroll 1916-4-11 s.n. Marin Lagunitas Comment
  JEPS26350  Armeria maritima subsp. californica William S. Cooper 1925-7-23 70 Marin Pt. Reyes Light Comment
  CAS-BOT-BC17389  Armoracia rusticana Milo S. Baker 1941-3-26 9919 Marin Along Highway, a short distance west of Point Reyes town (perhaps 0.125 mile). Comment
  UC29617  Arnica discoidea F. P. McLean July 1892 Marin Mt. Tamalpais Comment
  POM126049  Arnica discoidea Alice Eastwood 1925-5-31 12979 Marin Mount Tamalpais Comment
  CAS-BOT-BC146283  Arrhenatherum elatius var. elatius Virginia Moore 1968-6-4 s.n. Marin Point Reyes Seashore National Park, about 0.5 mile along Bear Valley trail from Park Headquarters. Comment
  CAS-BOT-BC172862  Artemisia annua D. L. Smith 2002-6-1 s.n. Marin Near War Memorial, San Rafael Civic Center Comment
  HSC4716  Artemisia californica L. S. Rose 1966-9-29 66091 Marin Rodeo Lagoon 30 Comment
  UCD129228  Artemisia californica Lewis S. Rose 1966-9-29 66091 Marin Rodeo Lagoon. 30 Comment
  UCSB9162  Artemisia pycnocephala Keator, Glenn 1959-3-31 Marin Near gate to Pt. Reyes lighthouse, Pt. Reyes peninsula Comment
  CAS-BOT-BC146240  Arundo donax Wilma Follette 2001-3-10 s.n. Marin Mount Tamalpais, south of Mountain Home, on lower side of Panoramic Highway. Comment
  CAS-BOT-BC65795  Aspidotis californica John Thomas Howell 1943-1-1 17875 Marin Mt. Tamalpais Comment
  UC42401  Aspidotis californica Marshall A. Howe 1892-5-7 Marin Coast Ranges Comment
  JEPS19832  Aspidotis densa Rimo Bacigalupi with Stan and Miriam Golding 1959-10-27 6102 Marin 1/8 mi below and w of West Point (along Old Stage Rd from West Point to Pan Toll Ranger Station, w flank of Mt Tamalpais); Mt Tamalpais 536 Comment
  CAS-BOT-BC83525  Aspidotis densa Doreen Smith 2001-4-1 s.n. Marin Mount Tamalpais area, Carson R. Comment
  UCD137305  Aspidotis densa M. A. LeFevre 1974-5-4 80 Marin On Carson Ridge off of old Bolinis Road. 304 Comment
  SEINET11841946  Aster chilensis E. H. Graham 1931-1 6918 Marin camp near "Blacksmith Shop", Point Reyes Comment
  CAS-BOT-BC232499  Astragalus breweri T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1201 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  JEPS54547  Astragalus breweri A. L. Grant 1917-4-20 Marin Mt. Tamalpais 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
  RSA475196  Astragalus gambelianus Aaron Liston, Sara Meury 1988-6-3 756 -2 Marin Mt. Tamalpais State Park; 400 m SW of Rock Springs, trail towards Trojan Point. 580 Comment
  SEINET5326860  Astragalus pycnostachyus K. Brandegee 1907-6-30 s.n. Marin Bolinos Bay Comment
  CAS-BOT-BC193100  Astragalus pycnostachyus var. pycnostachyus A. D. E. Elmer 1903-7-1 4617 Marin Point Reyes Post Office Comment
  CAS-BOT-BC193105  Astragalus pycnostachyus var. pycnostachyus M. K. Curran 1886-6-1 s.n. Marin Unspecified Comment
  UC13467  Astragalus pycnostachyus var. pycnostachyus H. N. Bolander 1863-1 2513 Marin Bolinas Bay Comment
  CAS-BOT-BC68119  Athyrium filix-femina subsp. cyclosorum John Thomas Howell 1950-10-11 27467 A Marin Bear Valley Comment
  CAS-BOT-BC422378  Athysanus pusillus D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14125 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UC7114  Atriplex gmelinii var. gmelinii J. Burtt Davy 1897-9-18 4058 Marin San Rafael San Rafael (salt-marsh) Comment
  CAS-BOT-BC145758  Avena sativa R. E. Frenkel 1964-5-29 539 Marin On Pebble Beach Road, south of Tomales Bay S. P., 0.15 mile east of Tomales Road. 121 Comment
  POM350443  Baccharis pilularis M. B. Dunkle 1936-8-14 4794 Marin Southwest Inverness Comment
  SEINET3387283 Image available Baeria macrantha Lewis S. Rose 1932-4-20 32184 Marin Sea Bluffs. Point Reyes. Comment
  CAS-BOT-BC16453  Barbarea orthoceras John Thomas Howell 1949-6-12 25347 Marin Mount Tamalpais. Corte Madera Ridge. Comment
  CAS-BOT-BC16454  Barbarea orthoceras John Thomas Howell 1950-3-28 26305 Marin Point Reyes Peninsula on raod to lighthouse. Comment
  CAS-BOT-BC16457  Barbarea orthoceras K. (Mrs.) Brandegee s.n. Marin Tamalpais. Comment
  CAS-BOT-BC145778  Beckmannia syzigachne John Thomas Howell 1945-5-9 20835 Marin Between Hamilton Field and Ignacio. Comment
  CAS-BOT-BC75822  Berberis pinnata Gordon H. True; Fred Ross 1969-6-20 5080 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Lower Sheep Corral Canyon. 76 Comment
  CAS-BOT-BC75829  Berberis pinnata Mrs. E. C. Sutliffe 1920-3-1 s.n. Marin Sausalito. Comment
  UC1126279  Berberis pinnata H. S. Yates 1934-3-18 3699 Marin 2 mi nw Inverness; Point Reyes Quadrangle Comment
  UC1077120  Blechnum spicant Herbert L. Mason 1926-2-22 2664 Marin Inverness Comment
  SEINET10617284  Blennosperma nanum Lewis S. Rose 1964-3-19 Rose 64010 Marin Above McClure Beach, Point Reyes Peninsula coastal sandy hills. 122 Comment
  CAS-BOT-BC100296  Blennosperma nanum var. robustum Ronie Clark 1983-4-12 PR 83 -007 Marin Point Reyes National Seashore. Tomales Point, parking area at Upper [Rierce] Pierce Ranch Comment
  CAS-BOT-BC7646  Bolboschoenus maritimus John Thomas Howell 1945-8-19 21437 Marin Head of Drakes Bay. Comment
  CAS-BOT-BC30980  Bolboschoenus maritimus J. Penalosa 1961-7-8 1941 Marin Typha marsh in Tiburon mud. Comment
  UC683302  Bolboschoenus robustus Alan A. Beetle 1941-7-6 1754 Marin Bordering San Francisco Bay, near the San Quentin Prison. Comment
  RSA285931  Borago officinalis T. C. Fuller 1969-3-19 18143 Marin E. side of Hwy 1, Stinson Beach. Comment
  CAS-BOT-BC420289  Boykinia occidentalis Mrs. E. C. Suttiffe 1921-7-10 s.n. Marin Lagunitas Comment
  UC1127174  Boykinia occidentalis B. Schreiber 1936-6-21 2250 Marin Shell Beach; Pt. Reyes Quad., Shell Beach 1 Comment
  UC114851  Boykinia occidentalis Brandegee June 1890 Marin Tamalpais Comment
  CAS-BOT-BC145419  Brachypodium distachyon John Thomas Howell 1948-5-31 24327 Marin Devils Gulch near Camp Taylor. Comment
  CAS-BOT-BC145420  Brachypodium distachyon John Thomas Howell 1947-5-21 23186 Marin Tiburon. Comment
  SEINET10517821  Brachypodium distachyon John Thomas Howell 1948-5-31 Howell 24327 Marin Common Devil's Gulch near Camp Taylor. Comment
  CAS-BOT-BC30258  Brassica nigra John Thomas Howell 1943-6-6 18196 Marin Between Mill Valley and Muir Woods. Comment
  CAS-BOT-BC36743  Brassica rapa Javier Penalosa 1961-2-25 1062 Marin Tiburon Peninsula. Tiburon. Comment
  CAS-BOT-BC36744  Brassica rapa Javier Penalosa 1961-3-11 1103 Marin Tiburon Peninsula. 620 foot hill west of Paradise Cay. 60 Comment
  RSA187460  Brassica rapa John H. Thomas 1966-1-30 11471 Marin McClures Beach, Tomales Point. Comment
  CAS-BOT-BC145472  Briza maxima Elisavette Soussannis 1968-5-11 419 Marin Excelsior Lane, Sausalito. 9 Comment
  SD234018  Briza maxima Virginia Pinkus Ryder 1964-4-25 158 Marin China Camp, 2nd cover N. Comment
  SEINET11688667  Briza maxima Unknown 1980-1 s.n. Marin 0.2 mi E of Olema on the side of road A104 30 Comment
  SACT000464  Briza minor P. Kennedy 1914-4-19 Marin Comment
  SEINET4174947 Image available Brodiaea coronaria var. macropoda Robert A. Norris 1977-1 3592 Marin A few individuals found on roadbank among fixed dunes near Pt. Reyes Beach North, Marin Co., California. Comment
  SEINET7724110  Brodiaea laxa Unknown Marin San Rafael Comment
  CAS-BOT-BC531493  Brodiaea terrestris subsp. terrestris D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15725 Marin Mount Tamalpais. Marin Municipal Water District lands: near Bon Tempe Channel trail Comment
  RSA126464  Bromus carinatus J. T. Howell 1941-8-25 s.n. Marin Mt. Tamalpais Comment
  RSA187208  Bromus carinatus Le Roy Abrams 1928-4-18 12196 Marin Larkspur Comment
  SACT000514  Bromus carinatus S. Smith 1916-5-6 Marin Comment
  UCD58205  Bromus carinatus John Thomas Howell 1955-5-13 30149 Marin Sidewalk parking near East Blithedale Ave. at Park School. Mill Valley. Comment
  CAS-BOT-BC149179  Bromus carinatus var. carinatus John Thomas Howell 1941-5-21 s.n. Marin Mount Tamalpais. Bootjack. Comment
  CAS-BOT-BC149208  Bromus carinatus var. carinatus John Thomas Howell 1944-5-21 19489 Marin Mount Tamalpais. West end of Phoenix Lake. Comment
  CAS-BOT-BC149219  Bromus carinatus var. carinatus Mrs. E. C. Sutliffe 1921-5-31 s.n. Marin Inverness. Comment
  CAS-BOT-BC149242  Bromus carinatus var. carinatus John Thomas Howell 1941-5-25 16219 Marin Mount Tamalpais. Rifle Camp. Comment
  CHSC79228  Bromus carinatus var. maritimus Beecher Crampton 1954-4-28 1819 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse. 152 Comment
  CAS-BOT-BC155829  Bromus catharticus var. elatus John Thomas Howell 1953-7-5 29105 Marin Mount Tamalpais. East Peak. Comment
  CAS-BOT-BC156146  Bromus diandrus Peter H. Raven; Michael P. Johnson 1967-5-1 21041 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC155011  Bromus hordeaceus John Thomas Howell 1941-5-25 s.n. Marin Mount Tamalpais. West Point. Comment
  CAS-BOT-BC231802  Bromus hordeaceus T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1218 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  UC53626  Bromus hordeaceus Jos. Burtt Davy 1900-6 6691 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC162436  Bromus laevipes John Thomas Howell 1941-6-29 16336 Marin Between Rock Spring and Laurel Dam, Mount Tamalpais. Comment
  UC1177016  Bromus laevipes John Thomas Howell 1944-6-18 19629 Marin Mount Tamalpais, Fish Grade, Phoenix to Lake Lagunitas Fish Grade; Mount Tamalpais, Fish Grade Comment
  CAS-BOT-BC162333  Bromus madritensis John Thomas Howell 1946-5-16 21872 Marin Angel Island, south side. Comment
  CAS-BOT-BC162334  Bromus madritensis Gordon H. True 1965-4-6 1805 Marin Head of Black Canyon just south of Nike Base, east end of burned area, San Rafael Hills. Comment
  UC905065  Bromus madritensis subsp. madritensis John Thomas Howell 1947-4-27 23096 Marin Bald Mountain w of St. Anselmo; Bald Mountain Comment
  UCD59031  Bromus maritimus David L. Morgan 1961-4-30 s.n. Marin 1/2 mile east of lighthouse. Pt. Reyes. Comment
  UCD59035  Bromus maritimus Beecher Crampton 1954-4-28 1819 Marin 1 mile east of Pt. Reyes Lighthouse. 167 Comment
  UCD59047  Bromus maritimus A. A. Beetle 1945-6-12 3900 Marin Pt. Reyes. Comment
  UCD59050  Bromus maritimus B. Schreiber 1937-4-25 2388 Marin Pt. Reyes peninsula. 8 mi. W of Inverness. 30 Comment
  NY664630  Bromus tectorum J. T. Howell 1944-5-28 19514 Marin Between Manzanita and Almonte Comment
  UC1177043  Bromus vulgaris John Thomas Howell 1943-5-30 18189 Marin Mount Tamalpais, Rifle Camp Mount Tamalpais; , Rifle Camp Comment
  RSA12208  Cakile edentula C. B. Wolf 1934-6-27 5751 Marin NE end of Bolinas Bay. 1 Comment
  UC1613514  Cakile maritima Charles M. Belshaw 1936-8-30 2652 Marin near the Pacific Ocean Stinson Beach Comment
  UC765028  Cakile maritima R. F. Hoover 1941-2-2 4747 Marin Point Reyes Comment
  UCD57527  Calamagrostis nutkaensis Beecher Crampton 1957-7-11 4288 Marin 1.1 miles east of Dillon Beach, Valley Ford-Franklin School Road. Comment
  CAS-BOT-BC185102  Calamagrostis ophitidis John Thomas Howell 1940-5-15 18070 Marin Tiburon Peninsula. Comment
  UC1177126  Calamagrostis ophitidis John Thomas Howell 1940-5-15 18070 Marin Tiburon Peninsula Comment
  SEINET4565509  Calamagrostis purpurascens A. A. Heller 1906-6-12 8396 Marin Mt. Tamalpais Comment
  UC1177518  Calandrinia breweri John Thomas Howell 1943-4-11 17914 Marin Black Canyon San Rafael Hills Comment
  JEPS76997  Calandrinia ciliata Robert M. Lloyd 1963-3-10 2117 Marin Drakes Bay Beach Pt. Reyes Peninsula Comment
  UC1300958  Calandrinia ciliata Helen K. Sharsmith 1963-3-30 5282 Marin coastal scrub near McClures Beach; San Francisco Bay Region, Point Reyes Peninsula 15 Comment
  SEINET11933457  Calandrinia ciliata F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -131 Marin 6 mi of Marshall on CA 1, near junction of Walker Creek & CA 1 5 Comment
  UC119780  Calochortus amabilis A. A. Heller 1904-4-28 7364 Marin Corte Madera Comment
  CAS-BOT-BC132528  Calochortus tiburonensis Mark Okada 1975-6-2 s.n. Marin Ring Mountain, Tiburon Peninsula Comment
  CAS-BOT-BC132531  Calochortus tiburonensis John Thomas Howell 1972-6-18 48876 Marin Slope above Vista de la Bahia at north end of Tiburon Peninsula Comment
  JEPS76989  Calochortus tolmiei Robert M. Lloyd 1963-3-10 2110 Marin Pt. Reyes Comment
  UC1746143  Calochortus tolmiei Annetta M. Carter 1934-4-29 527 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  CAS-BOT-BC483572  Calochortus tolmiei D. E. Breedlove 1962-4-17 2322 Marin 1 mile north of State Highway 1 on Mt. Tamalpais State Park Road 259 Comment
  RSA501272  Calochortus tolmiei Aaron Liston, Sara Meury 1989-4-19 791 -4 Marin Point Reyes National Seashore, Chimney Rock Comment
  CAS-BOT-BC132567  Calochortus umbellatus Elsie Zeile 1909-4-4 s.n. Marin Mill Valley Comment
  JEPS17822  Calochortus umbellatus Adele Lewis Grant 1917-4-20 927 Marin Tamalpais Comment
  CAS-BOT-BC270561  Calycadenia multiglandulosa Ethel Crum 1933-7-9 1504 Marin Mount Tamalpais, North Coast Ranges, Meadow Club golf links, 5 miles SW of Fairfax 274 Comment
  JEPS38554  Calycadenia multiglandulosa W. L. Jepson 1928-6-10 12921 Marin Tiburon Comment
  UCD161833  Calycadenia multiglandulosa Ayzik Solomeshch 2014-6-10 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 02. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  CAS-BOT-BC270557  Calycadenia multiglandulosa J McMurphy 1909-6-24 s.n. Marin 1 mile E of Lagunitas Comment
  RSA239057  Calycadenia multiglandulosa subsp. cephalotes S. Carlquist 1973-5-23 4372 Marin Near summit of Ring Hill, Tiburon Peninsula Comment
  RSA255591  Calycadenia multiglandulosa subsp. cephalotes Gerald D. Carr 1971-8-17 638 Marin Tiburon, 1 mile above access from Trestle Glen Dr. 61 Comment
  CAS-BOT-BC436399  Calystegia occidentalis subsp. occidentalis John Thomas Howell 1946-6-20 22092 Marin Muir Beach Comment
  CAS-BOT-BC229735  Calystegia purpurata C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1107 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UC123628  Calystegia purpurata H. A. Walker 1907-7-4 631 Marin Cascade Drive Mill Valley (Mill Valley) Comment
  UC449959  Calystegia purpurata I. J. Condit 1913-4-8 Marin near Muir Woods; near Muir Woods Comment
  UC589459  Calystegia purpurata Beryl O. Schreiber 1932-6-17 533 Marin Waterfall Beach , Waterfall Beach (Tomales Bay) Comment
  CAS-BOT-BC215856  Calystegia purpurata subsp. purpurata Saichi Kawahara 1968-3-18 31 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-BC215860  Calystegia purpurata subsp. purpurata Peter Rubtzoff 1951-9-23 807 Marin Forest near Boojack Camp, Mount Tamalpais Comment
  CAS-BOT-BC215876  Calystegia purpurata subsp. purpurata Saichi Kawahara 1969-5-28 1155 Marin East end of Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC215889  Calystegia purpurata subsp. purpurata John Thomas Howell 1939-7-2 s.n. Marin Elk Valley Comment
  CAS-BOT-BC224728  Calystegia purpurata subsp. saxicola Lester Rowntree 1938-5-18 s.n. Marin Pt. Reyes Comment
  SEINET12277798  Calystegia sepium E. H. Graham 1931-1 6915 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  CAS-BOT-BC436408  Calystegia subacaulis John Thomas Howell 1946-5-16 s.n. Marin W. Angel Island 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
  UC640506  Camassia quamash Frank W. Gould 1938-5-21 395 Marin 3 mi w of Inverness 76 Comment
  CAS-BOT-BC160256  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Alice Eastwood 1915-6-23 4772 Marin Pt. Reyes 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
  SEINET10972120  Campanula angustiflora Michener 1892-6-1 MICHENER s.n. Marin Jamalpais Comment
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Nov 13 2018
  CAS-BOT-BC267292  Campanula californica Annetta Carter 1936-7-26 1206 Marin Junction of Point Reyes road and Tomales Point road Comment
  CAS-BOT-BC267288  Campanula californica Ronie Clark 1983-8-1 PR 83 -040 Marin Point Reyes National Seashore, Sir Francis Drake Highway to turnoff to Drakes beach, S and W Comment
  SEINET10463940  Campanula californica Hoover 1938-9-18 HOOVER 3851 Marin Tomales Point Comment
  UC890514  Campanula prenanthoides Alice Eastwood 1912-7-29 1519 Marin Mill Valley Comment
  SEINET10703190  Campanula scouleri David B. Dunn 1940-1 Dunn UMO 51426 Marin Collected at Biledo Meadows south of the Mariposa Big Tree Grove (out of park). Comment
  CAS-BOT-BC403905  Cannabis sativa Walter Lennon 1972-10-28 s.n. Marin Ignacio Comment
  CAS-BOT-BC37470  Cardamine californica Gordon H. True 1977-4-13 8169 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge. 9 Comment
  LA204283  Cardamine californica Carl Epling; 1921-2-22 5125 Marin Black Canyon Comment
  UC1301011  Cardamine californica var. californica Helen K. Sharsmith 1963-2-23 5154 Marin Indian Valley Reservoir near Novato Dam (Novato Boulevard); San Francisco Bay Region, Indian Valley Reservoir 152 Comment
  JEPS53378  Cardamine californica var. integrifolia W. L. Jepson 1897-3-28 80 f Marin Olema Comment
  RSA44519  Cardamine californica var. integrifolia L. S. Rose 1949-3-13 49005 Marin South of San Rafael. 122 Comment
  SEINET10482068  Cardamine integrifolia John T. Middleton 1936-2-15 Middleton s.n. Marin Shady slopes of mt. Tamalpais, above kentfield. Common. Comment
  JEPS53298  Cardamine oligosperma H. P. Chandler 1900-2-26 Marin Mill Valley Comment
  UC10363  Cardamine oligosperma W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  UC1106256  Cardamine oligosperma John Thomas Howell 1939-5-28 Marin road to Inverness (near head Drake's Bay); near head Drake's Bay Comment
  CAS-BOT-BC37911  Cardamine oligosperma R. Bacigalupi 1922-3-18 s.n. Marin Head of Mill Valley. 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-BC229730  Carex G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1555 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC376419  Carex Greg de Nevers 2002-7-9 12689 Marin Dillon's Beach sand dunes. 60 Comment
  CAS-BOT-BC19251  Carex barbarae Henry M. Pollard 1947-6-22 s.n. Marin Mt. Tamalpais. Dipsea Trail near Steep Ravine. Comment
  UC823146  Carex barbarae Lewis S. Rose 1938-4-10 38132 Marin Tiburon 6 Comment
  CAS-BOT-BC19447  Carex bolanderi Gordon H. True 1969-5-9 4925 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda above bridge. 60 Comment
  CAS-BOT-BC34036  Carex brevicaulis John Thomas Howell 1946-5-16 21850 Marin Angel Island, southeast side. Comment
  JEPS127392  Carex brevicaulis Robert Steers with Heather Spaulding 2011-5-2 Marin Golden Gate National Recreation Area. Marin Headlands. On hillside adjacent to the Miwok Trail. Comment
  CAS-BOT-BC34029  Carex brevicaulis John Thomas Howell 1942-3-29 16936 Marin Summit of Sausolito Hills. Comment
  CAS-BOT-BC34393  Carex cusickii John Thomas Howell 1938-6-5 13902 Marin Rock Spring, Mt. Tamalpais. Comment
  CAS-BOT-BC35028  Carex densa John Thomas Howell 1946-6-13 22055 Marin Esters School north of Dillon Beach. Comment
  CAS-BOT-BC35031  Carex densa Javier Penalosa; J. T. Howell 1961-6-7 1648 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  CAS-BOT-BC35042  Carex densa John Thomas Howell 1946-6-16 s.n. Marin Inverness Park. Comment
  CDA34238  Carex densa D. G. Kelch 2009-5-25 9 .306 Marin W of Marin Day School in seasonal wetland receiving run-off from serpentine. 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
  RSA52166  Carex echinata subsp. phyllomanica J. T. Howell 1949-5-25 25331 Marin Marsh near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC20880  Carex globosa Gordon H. True 1978-4-13 8160 Marin Audubon Canyon Ranch. 6 Comment
  CAS-BOT-BC20895  Carex globosa H. N. Bolander 1867-5-3 V Marin Redwoods. Comment
  OBI49283  Carex globosa Lewis S. Rose 1940-4-25 40239 Marin Bootjack Camp, Mt. Tamalpais 305 Comment
  SEINET10752914  Carex globosa Lewis S. Rose 1940-4-28 Rose 40246 Marin Bootjack Camp., Mt. Tamalpais Mountain meadow. 305 Comment
  CAS-BOT-BC28386  Carex gracilior John Thomas Howell 1944-4-23 19403 Marin Edge of salt marsh, hills of Kentfield Comment
  CAS-BOT-BC22144  Carex harfordii John Thomas Howell 1940-5-26 15537 Marin Little Carson Falls. Comment
  CAS-BOT-BC22147  Carex harfordii John Thomas Howell 1944-5-28 19523 Marin Between Almonte and Mill Valley. Comment
  JEPS127364  Carex harfordii Robert Steers 2011-5-17 Marin Golden Gate National Recreation Area. Marin Headlands. South side of Rodeo Lagoon in a clearing on the uphill side of the Rodeo Lagoon Loop Trail. Comment
  SEINET4292175 Image available Carex harfordii A. L. Hipp 1999-1 326 Marin Point Reyes National Seashore. On road leading NE away from Youth Hostel. Comment
  CAS-BOT-BC22143  Carex harfordii Malcom A. Nobs; Herbert L. Mason 1949-4-29 736 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  CAS-BOT-BC31496  Carex leptopoda John Thomas Howell 1945-6-3 20924 Marin Shell Beach. Comment
  CAS-BOT-BC31656  Carex lyngbyei John Thomas Howell 1949-5-22 25323 Marin Salt marsh, 1 mi S of Inverness. Comment
  CAS-BOT-BC146633  Carex mendocinensis John Thomas Howell 1945-4-29 20789 Marin Camp Handy, Mt. Tamalpais Comment
  RSA0014501  Carex mendocinensis J. T. Howell, J. W. Stacey 1936-6-7 12658 Marin Serpentine area near Bootjack, Mt. Tamalpais Comment
  SEINET7568181 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 326 Marin Point Reyes National Seashore, on road leading NE away from Youth Hostel. 61 Comment
  JEPS25166  Carex nudata G. Thomas Robbins 1959-5-31 4038 Marin 2-3 mi nw Lagunitas (about 1 mi within nw park boundary); Samuel P. Taylor State Park, Lagunitas Creek 45 Comment
  UC833565  Carex nudata J. A. Ewan 1936-3-8 9412 Marin Alpine Lake, E end Comment
Read comments
Feb 28 2010
  CAS-BOT-BC119527  Carex nudata John Thomas Howell 1945-8-29 20788 Marin Rocky bed of Lagunitas Creek. Comment
  SEINET7569403 Image available Carex nudata Lewis S. Rose 1939-4-23 39081 Marin 5 mi W of Nicasio. 30 Comment
  CAS-BOT-BC119402  Carex obnupta R. S. Ferris; Ira L. Wiggins 1935-7-19 8107 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi from Inverness. Comment
  CAS-BOT-BC232236  Carex obnupta J. Klein; G. Block; L. Webb; et al. 2012-5-5 801 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC119272  Carex ovalis John Thomas Howell 1944-6-4 19567 Marin Mt. Vision west of Inverness. Comment
  UC2029151  Carex praegracilis Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9121 Marin Tiburon Peninsula on San Francisco Bay, NE side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive Comment
  CAS-BOT-BC117572  Carex serratodens Alice Eastwood 1922-6-4 11361 Marin Mt. Tamalpais Comment
  CAS-BOT-BC117581  Carex serratodens Alan Ackerman Beetle 1943-6-1 1954 Marin Seeps in coastal hills. Comment
  OBI49277  Carex serratodens Lewis S. Rose 1938-4-10 38137 Marin Tiburon 6 Comment
  RSA52310  Carex simulata J. T. Howell 1946-6-20 22102 Marin East side of Bolinas Lagoon. Comment
  SEINET4292174 Image available Carex subbracteata A. L. Hipp 1999-1 329 Marin Point Reyes National Seashore. At bottom of slope leading down to road from coastal prairie, along trail leading to Marshall Beach. Coordinates uncertain. Comment
  SEINET7577058 Image available Carex subbracteata Andrew L. Hipp 1999-5-26 330 Marin Point Reyes National Seashore, Marshall Beach Trail. 30 Comment
  CAS-BOT-BC116897  Carex subbracteata var. subbracteata John Thomas Howell 1937-6-13 13053 Marin Bolinas Comment
  CAS-BOT-BC116886  Carex subbracteata var. subbracteata Gordon H. True 1977-4-19 8178 Marin East end of San Rafael Hills, ca 1 mi W of China Camp. 30 Comment
  CAS-BOT-BC229722  Carex tumulicola A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 712 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-BC115601  Carex tumulicola J. Penalosa 1961-8-26 2219 Marin Tiburon Blvd, 150 yds E of Blackfield Dr. Comment
  CAS-BOT-BC229638  Carpobrotus chilensis John Thomas Howell 1945-6-12 20957 Marin Near radio station, Point Reyes Peninsula Comment
  RSA695986  Carpobrotus chilensis Keith E. Hoffmaster 1946-3-9 1034 Marin Near Bodega Bay Comment
  UC767012  Carpobrotus chilensis R. F. Hoover 1941-2-2 4750 Marin Point Reyes Comment
  CAS-BOT-BC281900  Carthamus lanatus Wilma Follette 1998-10-4 s.n. Marin Dillon Beach Dunes Comment
  JEPS75954  Castilleja M. I. Morris 1976-5-13 1071 Marin 0.15 mi from Dillon Beach Rd intersection Valley Fork-Franklin School Rd (alongside Dillon Beach Road, in vicinity of Elephant Rocks) Comment
  UCD70813  Castilleja Michele H. Mills 1997-4-16 173 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 134 Comment
  CAS-BOT-BC249139  Castilleja affinis Peter H. Raven; H. L. Mason; R. Ornduff; D. Stone 1957-5-2 10731 Marin 2.1 miles w. of China Camp Comment
  POM193000  Castilleja affinis H. P. Bracelin 1930-4-20 17 Marin Point Reyes. Near Light House grounds. 150 Comment
  UCR106865  Castilleja affinis Tom Paradise 1993-4-20 8 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 7 miles west of Hwy 101. 46 Comment
  LA209092  Castilleja affinis C. E.; 1921-4-4 5069 Marin Muir Woods 91 Comment
  JEPS55959  Castilleja affinis subsp. affinis T. I. Chuang and F. M. Chuang 1968-6-23 6429 Marin 4.5 mi w Inverness Comment
  JEPS67852  Castilleja affinis subsp. affinis L. R. Heckard and Richard Brown 1972-5-2 2915 Marin near head of Drakes Estero (along road from Inverness); Pt. Reyes Seashore Comment
  SEINET10582687  Castilleja affinis subsp. affinis Michael I. Morris 1976-5-7 Morris 1071 Marin Alongside Dillon Beach Road to vicinity of "Elephant Rocks"; 0.15 mile from Valley Ford Franklin School Road and Dillon Beach Road intersection. Comment
  JEPS73883  Castilleja affinis subsp. neglecta L. R. Heckard 1974-5-14 3690 Marin above and behind old St. Hilary's Church; Tiburon 30mg of leaf material removed for [15N] analysis by S.M. Swope/S. T. Abererombie on 7 Sep., 2012 in conjunction with research on the effect of elevated atmospheric N inputs on the the persistence of populations of Hesperolinon conjestum (Endangered), Marin Co., CA. Results will be submitted to peer-reviewed journals and the USFWS Comment
  JEPS82127  Castilleja affinis subsp. neglecta Rimo Bacigalupi with members of Dr. Herbert G. Baker's class 1960-5-4 7383 Marin above and beyond St. Hilary's Church (now abandoned for newer site) Tiburon Peninsula serpentine area; Tiburon Peninsula Comment
  SD114370  Castilleja affinis subsp. neglecta Darley F. Howe 1969-6-9 4638 Marin Sea bluff near Agate Beach Comment
  CAS-BOT-BC249252  Castilleja ambigua subsp. ambigua Doreen Smith 1995-8-3 s.n. Marin Rodeo Lagoon, S W corner near Pine Gulch corner Comment
  RSA189646  Castilleja ambigua subsp. ambigua Noel Holmgren, James L. Reveal 1966-6-6 2643 Marin Point Reyes, near access to Point Reyes Beach. Comment
  JEPS127389  Castilleja densiflora Robert Steers with Heather Spaulding 2011-4-27 Marin Golden Gate National Recreation Area. Tennessee Valley. On hills adjacent to the Tennessee Valley Trail. Approximately 290 m W of the Barn and Parks Conservancy Greenhouse facilities. Comment
  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
  UC199372  Castilleja densiflora subsp. densiflora Milo S. Baker 1904-4-24 Marin Redwood canyon Comment
  CHSC22512  Castilleja exserta Robert A. Schlising; Lloy Thurman 1962-4-28 2191 Marin Coast Ranges. Point Reyes Lighthouse. Comment
  UC747050  Castilleja foliolosa G. Thomas Robbins 1944-4-14 1543 Marin about 1 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  HSC20568  Castilleja foliolosa B. Francis 1964-3-24 23 Marin .8 mi. NE of Tiburon Comment
  UC1300923  Castilleja rubicundula subsp. lithospermoides Helen K. Sharsmith 1963-5-18 5434 Marin near Larkspur (Alpine Dam road); San Francisco Bay Region 137 Comment
  JEPS127828  Castilleja subinclusa subsp. franciscana Adam C. Schneider 2014-3-29 550 Marin Ridge north of Rodeo Drive Comment
  JEPS14369  Castilleja subinclusa subsp. franciscana G. Thomas Robbins 1955-6-4 3656 Marin nw of Rodeo Lagoon Comment
  JEPS60446  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1969-6-29 6685 Marin 2.5 mi nw Marshall (on Highway 1) Comment
  JEPS30257  Castilleja wightii Walfred Reed 1963-4-27 107 Marin 3000 ft n Muir Beach (slope facing Pacific Ocean, 600 ft from shoreline) 121 Comment
  JEPS35812  Castilleja wightii Rimo Bacigalupi, and L. R. Heckard 1964-7-27 8958 Marin 3.6 mi n Pt. Reyes Station (town) (along Calif Hwy 1, as measured from junction of Petaluma road) Comment
  RSA428358B  Castilleja wightii Francis W. Pennell, John T. Howell 1940-5-20 25464 Marin South of Inverness 0 Comment
  SD51346  Castilleja wightii Darley F. Howe 1961-7-27 Marin 0.6 mile south of Stinson Beach on #1, bluff above ocean 29 Comment
  UC765669  Castilleja wightii R. F. Hoover 1939-4-8 3967 Marin Mouth of Redwood Canyon Comment
  CAS-BOT-BC40228  Caulanthus lasiophyllus John Thomas Howell 1945-6-3 20934 Marin Shell Beach. Comment
  CAS-BOT-BC40231  Caulanthus lasiophyllus John Thomas Howell 1969-5-5 45573 Marin Ring Hill, Tiburon Peninsula. Comment
  CAS-BOT-BC47773  Ceanothus Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  CAS-BOT-BC47774  Ceanothus Damon Smith 2002-4-7 s.n. Marin occurs on Mt. Tamalpais Comment
  CAS-BOT-BC47775  Ceanothus H. E. McMinn 1922-6-6 179 Marin Bolimas Ridge Comment
  CAS-BOT-BC48886  Ceanothus cuneatus H. E. McMinn 1923-3-30 907 a Marin Near W. peak Mt. Tamalpais Comment
  UCD111740  Ceanothus cuneatus Heidi E. M. Dobson 1978-3-28 305 Marin overlooking Alpine Lake above Bolinas-Fairfax Road at base of Pine Hill. Comment
  JEPS42280  Ceanothus cuneatus var. cuneatus W. L. Jepson 1919-4-5 8225 Marin sw slope Mill Valley; Mt. Tamalpais Comment
  JEPS42344  Ceanothus cuneatus var. cuneatus W. L. Jepson 1912-3-26 4765 Marin first ridge s Mill Valley; Mt. Tamalpais Comment
  JEPS48865  Ceanothus cuneatus var. cuneatus Elsa Kraeger 1926-3-13 Marin e of Mt. Tamalpais (hillside) Comment
  UC870644  Ceanothus cuneatus var. cuneatus Lewis S. Rose 1939-3-31 39039 Marin s slope of Mt. Tamalpais 243 Comment
  CAS-BOT-BC48436  Ceanothus cuneatus var. ramulosus A. Eastwood 1903-6-18 3998 Marin Mt. Tamalpais Comment
  CAS-BOT-BC48448  Ceanothus cuneatus var. ramulosus H. E. McMinn 1923-3-30 907 b Marin Near Alpine Lake Comment
  CAS-BOT-BC49146  Ceanothus cuneatus var. ramulosus John Thomas Howell 1939-6-25 s.n. Marin Summit Ave. above Mill Valley Comment
  RSA136436  Ceanothus foliosus A. A. Heller, H. E. Brown 1902-3-7 s.n. Marin South side of Mt. Tamalpais. Comment
  RSA399069  Ceanothus foliosus L. S. Rose 1942-3-26 42005 Marin S slope of Mt. Tamalpais. 305 Comment
  RSA739826  Ceanothus foliosus D. Kelch 2007-4-22 7199 Marin Mt. Tamalpais Bootjack Camp. Comment
  UC63896  Ceanothus foliosus Earle Mulliken 1903-6-23 74 Marin Mt. Tamalpais Comment
  UC79946  Ceanothus foliosus Katharine Brandegee May 1890 Marin Tamalpais Comment
  LA43582  Ceanothus foliosus Lewis S. Rose; 1937-4-25 37233 Marin South slope of Mt. Tamalpais 304 Comment
  SEINET13945877 Image available Ceanothus foliosus A. A. Heller 1906-1 8393 Marin Mt. Tamalpais; Near the summit. Comment
  SEINET13945881 Image available Ceanothus foliosus John Thomas Howell 1948-1 24298 Marin Upper part of Cascade Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC50929  Ceanothus foliosus var. foliosus Alice Eastwood 1891-5-11 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC50936  Ceanothus foliosus var. foliosus W. R. Dudley 1897-5-9 s.n. Marin Top of Mt. Tamalpais Comment
  CAS-BOT-BC50948  Ceanothus foliosus var. foliosus John Thomas Howell 1930-12-28 5717 Marin Slope of Mt. Tamalpais above Mill Valley Comment
  UC1614441  Ceanothus gloriosus Charles M. Belshaw 1936-1-1 1439 Marin away from sea Pt. Reyes Headlands Comment
  RSA753074  Ceanothus gloriosus subsp. porrectus Dylan O. Burge 2007-5-7 DOB- 909 c Marin Point Reyes National Seashore: N side of Duck Cove/Marshall Beach Road 0.4 road miles (0.6 km) W of intersection with Pierce Point Road, 5.18 km 302 degrees (True) WNW of Iverness. 140 Comment
  CAS-BOT-BC49957  Ceanothus gloriosus var. gloriosus John Thomas Howell 1964-3-19 s.n. Marin Tomales Bay State Park above Hearts Desire Beach Comment
  OBI10512  Ceanothus gloriosus var. gloriosus H. E. McMinn 1938-6-19 5153 Marin 5 mi E of Point Reyes Lighthouse Comment
  SBBG27259  Ceanothus gloriosus var. gloriosus C. B. Wolf 1941-7-30 Marin Point Reyes, 4.5 mi S of radio station on rd to lighthouse 76 Comment
  CAS-BOT-BC49982  Ceanothus gloriosus var. porrectus Ronie Clark 1983-10-6 PR 83 -075 Marin Point Reyes National Seashore. L Ranch Rd - Marshall Beach parking area and W on W-facing slope at top (upper) slope Comment
  CAS-BOT-BC83776  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 910 b Marin Point Reyes National Seashore, on ridge NW of Pierce Point Road 170 Comment
  UCD123871  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-6 907 e Marin Point Reyes National Seashore, Inverness Ridge, ~ 200 m north of Mount Vision Road on access road for Park Residence # 1, turning 1.3 road miles (2.1 km) east of Sir Francis Drake Boulevard on Mount Vision Road, 3.29 km 275 deg. (True) WNW of Inverness. 220 Comment
  UCD123873  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 909 e Marin Point Reyes National Seashore, north side of Duck Cove/Marshall Beach Road, 0.4 road miles (0.6 km) west of intersection with Pierce Point Road, 5.18 km 302 deg. (True) WNW of Inverness. 140 Comment
  CAS-BOT-BC231869  Ceanothus jepsonii B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1713 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC50673  Ceanothus jepsonii H. E. McMinn 1925-12-20 1572 c Marin Above Fairfax near summit on road to Alpine Lake Comment
  CAS-BOT-BC50674  Ceanothus jepsonii H. E. Parks 1925-5-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51100  Ceanothus jepsonii H. E. McMinn 1922-6-6 149 Marin Mt. Tamalpais Comment
  UC423094  Ceanothus jepsonii Katharine Brandegee July 1905 Marin Rock Spring Trail Tamalpais Comment
  UCD161810  Ceanothus jepsonii 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
  UCD123935  Ceanothus jepsonii var. jepsonii D. O. Burge 2007-5-8 914 e Marin Marin Municipal Water District, north end of Alpine Lake, on ridge northeast of Liberty Gulch, parking between mile markers 4.70 and 4.83 on Bolinas Fairfax Road, 7.82 km 39 deg. (True) NNE of Bolinas. 280 Comment
  CAS-BOT-BC51403  Ceanothus masonii John Thomas Howell 1944-4-2 19365 Marin Bolinas Ridge Comment
  CAS-BOT-BC51404  Ceanothus masonii Doreen Smith 2002-3-31 s.n. Marin Bolinas Ridge five road, 700 steps from the intersection of Bolinas-Fairfax Road and Ridge Crest Blvd. Comment
  CAS-BOT-BC51407  Ceanothus masonii H. E. McMinn 1923-3-30 906 b Marin Bolinas Ridge near Alpine Summit Comment
  CAS-BOT-BC51418  Ceanothus masonii John Thomas Howell 1944-4-2 19364 Marin Bolinas Ridge Comment
  UC657550 Image available Ceanothus masonii H. E. McMinn 1933-4-23 3044 Marin Bolinas Ridge; ; Bolinas Ridge, Marin Co. Comment
  CAS-BOT-BC51503  Ceanothus oliganthus var. sorediatus A. Eastwood 1903-6-1 4003 Marin Mt. Tamalpais Comment
  CAS-BOT-BC51504  Ceanothus oliganthus var. sorediatus W. L. Jepson 1896-3-23 s.n. Marin Rose Valley, Mt. Tamalpais Comment
  CAS-BOT-BC51507  Ceanothus oliganthus var. sorediatus James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51518  Ceanothus oliganthus var. sorediatus J. W. C. s.n. Marin Mt. Tamalpais Comment
  UC79848  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 41 Marin lower slopes of Tamalpais Comment
  CAS-BOT-BC52957  Ceanothus thyrsiflorus Peter H. Raven; Michael P. Johnson 1967-5-1 21186 Marin Angel Island - On sout ridge of Mount Ida 237 Comment
  CAS-BOT-BC52971  Ceanothus thyrsiflorus C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  RSA15229  Ceanothus thyrsiflorus Carl B. Wolf 1927-4-24 387 Marin Stinson Beach. 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
  UC870659  Ceanothus thyrsiflorus Lewis S. Rose 1937-4-25 37232 Marin S slope, Mountain Tamalpais 304 Comment
  RSA188733  Ceanothus thyrsiflorus H. U. Stauffer 1964-5-17 5935 Marin 11 km w of Fairfac. 200 Comment
  SDSU10424  Ceanothus thyrsiflorus Claire Schneider, Gary Waayers 1993-4-9 9 IV93B Marin Growing on low hillside, north-facing slope, in the sinlight, less than one mile from the coast. Very marine influence. Associated with grasses and Baccharis sp. Located off of State Hwy 1 at mile marker 4.5 in Marin County. elevation 60m. 60 Comment
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May 9 2008
  SBBG26916  Ceanothus thyrsiflorus var. thyrsiflorus A. Eastwood, J. T. Howell 1939-5-28 Marin Point Reyes Lighthouse Comment
  SBBG50601  Ceanothus thyrsiflorus var. thyrsiflorus T. Staver 1971-5-27 12 Marin town of Inverness Comment
  RSA0093434  Ceanothus thyrsiflorus var. thyrsiflorus Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  UC63958  Ceanothus velutinus Dr. W. H. Barrows 1904-1 Marin Mt. Tamalpais Comment
  RSA254184  Centaurea calcitrapa Robert A. Norris 1974-6-7 2067 Marin Richardson Bay Park, Tiburon Comment
  POM203870  Centaurea cyanus M. S. Jussel 1933-7-30 413 Marin Near Forest Knolls. Comment
  UC878318  Centaurium davyi Milo S. Baker 1940-7-18 9784 Marin on w side road to Point Reyes Lighthouse (opposite first farm house on e side after crossing Estero) Comment
  UC185756  Centaurium muehlenbergii Katharine Brandegee 1907-7-7 Marin Tiburon Comment
  CAS-BOT-BC354336  Centaurium tenuiflorum J. Klein; T. Pollak; E. Brusati; L. Williams 2013-8-10 13365 Marin Mount Tamalpais: Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC279223  Centromadia pungens subsp. pungens Barbara Menzies 1971-10-21 s.n. Marin White Gate Ranch near Stinson Beach Comment
  CAS-BOT-BC279224  Centromadia pungens subsp. pungens Walter Lennon 1974-8-29 s.n. Marin Tamal Vista Blvd, Corte Madera, 0.1 mile from Madera Blvd Comment
  CAS-BOT-BC279228  Centromadia pungens subsp. pungens Doreen Smith 1995-9-5 s.n. Marin Bel Marin Keyes Blvd., Navato Comment
  CAS-BOT-BC384917  Cerastium arvense D. E. Breedlove 1962-4-17 2351 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  RSA65533  Cerastium arvense F. W. Peirson 1926-3-28 6533 Marin Tennessee Cove. Comment
  CAS-BOT-BC388316  Cerastium glomeratum Peter H. Raven; Michael P. Johnson 1967-5-1 21115 Marin Angel Island. On south side of island below Rock Quarry 60 Comment
  CAS-BOT-BC135522  Cercocarpus betuloides var. betuloides Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax Comment
  UC110740  Chamaesyce serpyllifolia K. Curran June 1888 31 Marin Olema Comment
  JEPS26642  Cheilanthes covillei Don Branscomb 1959-4-7 Marin about Bootjack Camp (sw shoulder of Mt Tamalpais); Mt Tamalpais Comment
  SEINET182855 Image available Cheilanthes gracillima John P. Young 1925-1-22 Marin Mt Tamalpais Comment
  UCD137471  Cheilanthes gracillima H. L. Mason 1925-2-1 1221 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC68166  Cheilanthes intertexta M. E. Parsons 1883-1-1 s.n. Marin Near Libertey's ranch Comment
  JEPS59709  Chenopodium ambrosioides W. L. Jepson 1892-9-9 Marin Ross Valley Comment
  UC1176806  Chenopodium ambrosioides var. suffruticosum John Thomas Howell 1940-9-15 Marin Stinson Beach Comment
  UC1106149  Chenopodium macrospermum var. halophilum John Thomas Howell 1947-10-26 24194 Marin Rodeo Lagoon Comment
  CAS-BOT-BC499308  Chlorogalum pomeridianum var. divaricatum A. A. Heller 1940-6-12 15735 Marin Several miles north of the lighthouse on Point Reyes. Comment
  UC1537189  Chlorogalum pomeridianum var. pomeridianum Gordon H. True 1937-7-26 818 Marin dry brushy slope Forest Knolls 60 Comment
  UCD149971  Chloropyron maritimum William Anderson 1965-5-22 s.n. Marin Mill Valley. Comment
  UCD123794  Chloropyron maritimum subsp. palustre A. Brown 1993-5-14 s.n. Marin 4.2 km northeast of mouth of Tomales Bay near Ocean Roar west Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
  CAS-BOT-BC236917  Chloropyron maritimum subsp. palustre Milo S. Baker 1945-9-13 11212 Marin Salt marsh near the Esters Crossing, Pt. Reyes Peninsula Comment
  JEPS120459  Chloropyron maritimum subsp. palustre Daniel Slakey 2013-6-22 57 Marin Tomales Bay State Park, Millerton Management Unit, about 1/2 mile east of Millerton Point. Comment
  CAS-BOT-BC191536  Chorizanthe cuspidata var. villosa John Thomas Howell 1945-6-12 s.n. Marin Pt. Reyes dunes Comment
  RSA309423  Chorizanthe cuspidata var. villosa Robert A. Norris 1983-8-6 4563 Marin Point Reyes Beach North 40 Comment
  CAS-BOT-BC46025  Chorizanthe valida Catherine Best; Wilma Follette; Gordon H. True 1980-6-10 8472 Marin Pastureland between Abbotts Lagoon and Pt. Reyes Highway Comment
  CDA22449  Chorizanthe valida J. T. Howell, Catherine Best, Wilma Follette, G. H. True 1980-6-19 53718 Marin Near Abbotts Lagoon, Point Reyes Peninsula. 0 Comment
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Dec 20 2017
  JEPS85244  Chorizanthe valida Liam Davis 1989-6-29 9002 Marin 200 m s of southernmost portion Abbott's Lagoon (Point Reyes National Seashore); Point Reyes National Seashore 12 Comment
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Jun 20 2017
  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
  SEINET13952979 Image available Chrysolepis chrysophylla Peter H. Raven 1950-1 1311 Marin In chaparell 0.5 miles above Azalea Flat, Mt Tamalpias Comment
  JEPS46309  Chrysolepis chrysophylla var. minor Wilfred T. Frost 1932-9-18 466 Marin Eldridge Grade; Mt. Tamalpais Comment
  UC1076087  Chrysolepis chrysophylla var. minor Herbert L. Mason 1925-10-4 2240 Marin n side Mt. Tamalpais Comment
  UC196973  Chrysolepis chrysophylla var. minor V. King Chesnut 1887-7-12 Marin Mt. Tamalpais Comment
  POM312391  Cicuta douglasii S. Galen Smith, Malcolm A. Nobs 1949-6-29 924 Marin Marsh south of junction of Mill Creek and Bear Creek, 1 1/2 miles northwest of Olema Comment
  RSA128909  Cicuta douglasii P. H. Raven 1950-6-4 2291 Marin Ayala Flat, Matt Davis Trail, Mount Tamalpais 457 Comment
  SEINET8726117 Image available Circaea alpina H. S. Reed 1939-1 267 Marin Redwoods, Mount Tamalpais, altitude ca. 800 feet. 244 Comment
  CAS-BOT-BC105831  Cirsium andrewsii John Thomas Howell 1939-6-4 14720 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC105841  Cirsium andrewsii John Thomas Howell 1939-7-2 14818 Marin Elk Valley Comment
  UC469074  Cirsium brevistylum J. Burtt Davy 1900-6-18 6765 B Marin Point Reyes Comment
  CAS-BOT-BC284449  Cirsium brevistylum Javier Penalosa 1961-7-15 1987 Marin Paradise Drive 1.4 mi. northwest of road to Naval Net Depot, Tiburon Peninsula Comment
  CDA1115  Cirsium brevistylum T. C. Fuller 1972-7-27 19955 Marin 1 mi E of Dillon Beach; S. side of road on bank. 0 Comment
  CAS-BOT-BC279964  Cirsium douglasii var. douglasii John Thomas Howell 1947-6-18 23286 Marin North of Dillons Beach Comment
  JEPS81189  Cirsium hydrophilum var. vaseyi Edward Lee with W. Joseph 1935-7-18 1571 Marin along Mt. Davis trail between East Peak and Middle Peak; Mt. Tamalpais Comment
  CAS-BOT-BC285606  Cirsium occidentale var. occidentale John Thomas Howell 1946-5-14 21844 Marin Along road between Rock Spring and Summit Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC280464  Cirsium quercetorum John Thomas Howell 1946-5-16 21885 Marin Angel Island Comment
  CAS-BOT-BC280468  Cirsium quercetorum Saichi Kawahara 1969-5-28 1151 Marin East end of Limantour Spit, Drakes Bay Comment
  JEPS59236  Cirsium quercetorum W. L. Jepson 1900-9-15 Marin near Abbott's Lagoon Comment
  JEPS82089  Cirsium quercetorum Rimo Bacigalupi 1961-5-29 7725 Marin just e town of Point Reyes Station (n end of ridge, n of the 589 ft summit which is about 1 mi due e of town); Bolinas Ridge 121 Comment
  CAS-BOT-BC280463  Cirsium quercetorum John Thomas Howell 1940-5-12 15411 Marin San Geronimo Ridge Comment
  CAS-BOT-BC288689  Cirsium quercetorum Alice Eastwood 1925-9-1 s.n. Marin Eastwood Place, Mt Tamalpais Comment
  RSA0070865  Cirsium quercetorum H. F. Copeland 1934-5-27 s.n. Marin Near Dillon's Beach. Comment
  CAS-BOT-BC32845  Cirsium remotifolium Alice Eastwood 1912-7-29 1522 Marin Mt. Tamalpais Comment
  JEPS59318  Cirsium remotifolium var. odontolepis W. L. Jepson 1940-6-5 19957 Marin Paradise Cove Tiburon Peninsula, Paradise Cove Comment
  CAS-BOT-BC229783  Cirsium vulgare C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1952 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-BC285805  Cirsium vulgare Gordon H. True 1968-7-2 4649 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 45 Comment
  UCSB15705  Cirsium vulgare Breedlove, Dennis 1961-12-31 Marin Point Reyes, 13 mi. W of Inverness 18 Comment
  UC1536829  Clarkia amoena Gordon H. True Jr. 1937-7-25 811 Marin Forest Knolls 60 Comment
  CAS-BOT-BC160990  Clarkia amoena subsp. amoena John Thomas Howell 1946-6-9 22012 Marin Pierce Ranch, n. Pt. Reyes Peninsula Comment
  POM257246  Clarkia amoena subsp. amoena H. L. Mason 1928-7-10 4881 Marin Along Tomales Bay, Millerton. Comment
  CAS-BOT-BC160995  Clarkia amoena subsp. amoena Clara Tose 1926-7-18 s.n. Marin San Geronimo Comment
  RSA107054  Clarkia amoena subsp. amoena L. S. Rose 1956-7-9 56126 Marin Tomales, hill slopes. 6 Comment
  RSA108244  Clarkia amoena subsp. amoena Harlan Lewis, M. Lewis 1947-6-15 437 Marin Highway 1, at Stemple Creek Bridge (27-27) north of Tomales Comment
  UC1279974  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11010 Marin Lagunitas Comment
  UCD161894  Clarkia amoena subsp. huntiana Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 02. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  CAS-BOT-BC164207  Clarkia concinna J. W. Congdon 1880-7-4 s.n. Marin [Paper-Mill] Paper Mill Cr. Comment
  SBBG60247  Clarkia concinna L. G. Yates 1895-1 Marin Marin County [no specific locality] Comment
  JEPS93162  Clarkia concinna subsp. raichei Grant Fletcher 1995-5-4 GF 13 Marin between hwy. markers 44.43 & 43.8 Hwy. 1 (just below Walker Creek) 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-BC164303  Clarkia davyi H. Lewis; M. Lewis 1947-6-15 439 Marin 5.8 mi. N of Point Reyes Lighthouse Comment
  CAS-BOT-BC164304  Clarkia davyi A. D. E. Elmer 1903-7-1 4610 Marin Point Reyes Post Office Comment
  UC579707  Clarkia davyi David D. Keck 1937-7-3 4573 Marin between Drakes Estero and Pacific Ocean; Point Reyes Comment
  CAS-BOT-BC164612  Clarkia gracilis subsp. gracilis John Thomas Howell 1946-5-19 21912 Marin Meadows Club, Fairfax Hills Comment
  CAS-BOT-BC162476  Clarkia gracilis subsp. sonomensis Wilma Follette; Doreen Smith 2001-5-22 s.n. Marin Franch Ranch County open space, San Geronimo Valley, below uppermost serpentine outcrop uphill from S.F. Drake Blvd. Comment
  POM145426  Clarkia purpurea subsp. purpurea E. C. Sutliffe 1927-4-25 s.n. Marin Sausalito hills Comment
  CAS-BOT-BC163735  Clarkia purpurea subsp. quadrivulnera Gordon H. True 1937-6-6 710 Marin Forest Knoll Comment
  CAS-BOT-BC163740  Clarkia purpurea subsp. quadrivulnera Alice Eastwood 1921-5-30 s.n. Marin Mill Valley Comment
  UCD104952  Clarkia purpurea subsp. quadrivulnera Michael A. Vincent 1999-6-10 8596 Marin Along Wilson Hill Road near Lincoln District School, just W of Point Reyes-Petaluma Road. Comment
  RSA113676  Clarkia purpurea subsp. viminea Peter H. Raven 1957-6-18 10929 Marin 3.9 miles south of Olema Comment
  SEINET12189252  Clarkia quadrivulnera M. T. Doutt 1931-1 s.n. Marin Near. Pt. Reyes Comment
  CAS-BOT-BC165072  Clarkia rubicunda Javier Penalosa 1961-7-15 1965 Marin Below plateau NW of 148ft. summit Comment
  UC1279926  Clarkia rubicunda Peter H. Raven 1957-6-29 11005 Marin above n arm Alpine Lake; Mount Tamalpais Comment
  UCD70792  Clarkia rubicunda Michele H. Mills 1997-5-15 196 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 134 Comment
  CAS-BOT-BC165081  Clarkia rubicunda Peter H. Raven 1957-6-29 11005 Marin Above the north arm of Alpine Lake, Mount Tamalpais Comment
  RSA108436  Clarkia rubicunda Harlan Lewis, M. Lewis 1947-6-15 441 Marin State Highway 1 at Stinson Beach Comment
  POM153258  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
  CAS-BOT-BC439216  Claytonia exigua subsp. exigua Alice Eastwood 1917-5-6 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC439223  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-17 s.n. Marin Near Rock Spring, Mt. Tamalpais Comment
  CAS-BOT-BC439231  Claytonia exigua subsp. exigua John Thomas Howell 1946-5-19 21917 Marin Carson Ridge Comment
  CAS-BOT-BC439205  Claytonia exigua subsp. exigua Phyllis Ellman 1973-2-26 s.n. Marin W. of Old St. Hilary's, Tiburon Comment
  CAS-BOT-BC439224  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-24 21579 Marin Carson Ridge Comment
  CHSC93513  Claytonia gypsophiloides K. L. Chambers 1977-3-31 4262 Marin Fairfax to Bolinas road, 5.1 miles from center of Fairfax. Roadbank. Comment
  CAS-BOT-BC439349  Claytonia gypsophiloides Edw. L. Greene 1888-1-1 s.n. Marin On Mount Tamalpais 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
  RSA712415  Claytonia parviflora subsp. parviflora K. L. Chambers 1977-6-15 4 .06 Marin Mt. Tamalpais east summit on Eldridge Grade fire road below parking lot. Oak duff on and below shaded rock shelves by the trail, north-facing side of summit ridge. Comment
Read comments
Mar 15 2011
  CAS-BOT-BC443579  Claytonia perfoliata subsp. perfoliata Gordon H. True 1969-3-22 4753 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 121 Comment
  CAS-BOT-BC443586  Claytonia perfoliata subsp. perfoliata Javier Penalosa 1962-3-31 2276 Marin Tiburon Peninsula. Ridge over the longer of the Peninsula RR tunnels. 106 Comment
  HSC17739  Claytonia sibirica E. R. Drew 1889-5-18 Marin Tomales Bay Comment
  UC615385  Claytonia sibirica Beryl O. Schreiber 1932-4-2 186 Marin Point Reyes Lighthouse Comment
  UC7929  Claytonia sibirica F. T. Bioletti 1892-1 Marin Point Arena Comment
  JEPS78370  Clematis ligusticifolia Edward Lee 1934-6-17 923 Marin 1-2 mi. s. South Brook Comment
  CHSC30106  Clintonia andrewsiana M. S. Taylor 1980-4-11 2481 Marin Samuel P. Taylor State Park, near Olema. Comment
  UC13765  Clintonia andrewsiana W. C. Blasdale 1894-1 Marin Mill Valley Comment
  SEINET12057291  Clintonia andrewsiana F. H. Utech 1977-6-25 s.n. Marin Mt. Tamapalis State Park, Ben Johnson Trail along edge of Muir Woods National Monument 305 Comment
  UC59631  Clintonia andrewsiana r. royce Marin California Comment
  JEPS19414  Collinsia heterophylla Peter H. Raven with S. R. Barrett 1957-6-18 10927 Marin State Hwy 1 0.7 mi s Stinson Beach Comment
  JEPS7353  Collinsia heterophylla H. M. Wheeler 1944-6-4 Marin along Old Stage Rd. a few steps nw Bootjack; Mt. Tamalpais Comment
  CAS-BOT-BC231858  Collinsia sparsiflora var. collina A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 705 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
  JEPS58936  Collinsia sparsiflora var. sparsiflora John Thomas Howell 1946-4-13 21600 Marin Mt. Tamalpais; summit meadow to Rock Spring Comment
  UC1537417  Collinsia sparsiflora var. sparsiflora Gordon H. True Jr. 1936-3-21 363 Marin w slope of hill near Forest Knolls Forest Knolls 106 Comment
  UC747036  Collinsia sparsiflora var. sparsiflora G. Thomas Robbins 1944-4-14 1527 Marin about 3 mi w of Hamilton Field Air Base (near summit of Big Rock Ridge); Big Rock Ridge 304 Comment
  UC26643  Collinsia sparsiflora var. sparsiflora State Survey Apr 5 1862-Apr 7 1862 929 Marin Comment
  SEINET12117955  Conium maculatum E. H. Graham 1931-1 6921 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  RSA381995  Corallorhiza striata Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  JEPS58940  Cordylanthus maritimus subsp. palustris John Thomas Howell 1945-8-19 21430 Marin salt marsh at head of Drakes Bay Comment
  JEPS82747  Cordylanthus maritimus subsp. palustris Monty Knudsen 1984-7-12 Marin at upper end of Richardson Bay (near Tamalpais Valley Junction) Comment
  SEINET4676137  Cordylanthus pilosus Lewis S. Rose 1949-8-6 49152 Marin Fairfax.; 0 Comment
  CAS-BOT-BC105661  Corethrogyne filaginifolia A. D. E. Elmer 1903-7-1 5066 Marin Point Reyes Post Office Comment
  UC1536884  Corethrogyne filaginifolia G. H. True 1937-7-25 816 Marin Forest Knolls 60 Comment
  UC202952  Corethrogyne filaginifolia E. R. Drew 1889-5-18 Marin Inverness Comment
  CAS-BOT-BC210248  Cornus sericea John Thomas Howell 1939-7-2 14838 Marin Between Big Lagoon and Muir Woods Comment
  JEPS46302  Corylus californica Wilfred T. Frost 1932-8-20 412 Marin Rattlesnake Camp No. 1 Mount Tamalpais Comment
  CAS-BOT-BC180322  Corylus cornuta subsp. californica Javier Penalosa 1962-3-31 2286 Marin Ridge over the longer of the Peninsula RR tunnels. NW slope. Tiburon Peninsula Comment
  CAS-BOT-BC287219  Cotula australis Greg de Nevers 1993-4-7 10363 Marin Olompali State Park 30 Comment
  HSC93957  Cotula coronopifolia C. Newberry 1994-7-5 7155 Marin Point Reyes National Seashore, Tomales Bay Comment
  CAS-BOT-BC291379  Cotula coronopifolia Javier Penalosa 1961-4-16 1306 Marin NWPRR yard near Tiburon Blvd., Tiburon Comment
  CAS-BOT-BC291386  Cotula coronopifolia Elsa Ruckert 1960-4-13 85 Marin Cypress Grove, 1 mile north of Marshall at sea level Comment
  UC31274  Cotula coronopifolia J. Burtt Davy 1900-6-27 6836 Marin Point Reyes Comment
  UCD130922  Cotula coronopifolia Collector Unknown 1925-6-7 1626 Marin Sausalito. Comment
  CAS-BOT-BC531451  Crassula aquatica A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15784 Marin Mount Tamalpais. Marin Municipal Water District lands: S of Bon Tempe Rd Comment
  CAS-BOT-BC427750  Crassula connata John Thomas Howell 1943-4-11 17922 Marin Black Canyon, San Rafael hills Comment
  CAS-BOT-BC427669  Crassula connata Javier Penalosa 1962-3-31 2290 Marin Tiburon Peninsula. Ca. 100 yds. NW of Reed entrance to (the longer) RR tunnel. Comment
  OBI49309  Crocanthemum scoparium Michener & Bioletti, Bioletti May1893 s.n. Marin Tamalpais Comment
  JEPS81815  Crocanthemum scoparium var. scoparium Edward Lee with W. Joseph 1935-7-18 1565 Marin Mt. Tamalpais, Lower Throckmorton Trail Mt. Tamalpais; , Lower Throckmorton Trail Comment
  JEPS90301  Cryptantha flaccida Dean W. Taylor 1990-5-7 10694 Marin San Francisco Bay Region, Tiburon Peninsula, St. Hillary's Church, along dirt road reached from foothpath originating at the church St. Hillary's Church; San Francisco Bay Region, Tiburon Peninsula 60 Comment
  RSA0079311  Cryptantha muricata var. jonesii Katherine Brandegee 1907-8-4 s.n. Marin Tamalpais. Along the railroad above Westpoint. Comment
  UC185939  Cupressus macrocarpa C. F. Sonne 1887-4-17 Marin near Mt. Tamalpais Station; N. P. Coast R. R. Comment
  CAS-BOT-BC80829  Cupressus sargentii C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  RSA125867  Cupressus sargentii G. R. Campbell 1956-4-6 9 Marin Carson Ridge, ca. 1 mile from highway, Mount Tamalpais 305 Comment
  RSA21834  Cupressus sargentii Joseph A. Ewan 1937-3-14 10182 Marin San Geronimo Ridge [near Mt. Tamalpais] 396 Comment
  RSA51379  Cupressus sargentii L. S. Rose 1950-3-25 50035 Marin Mount Tamalpais, near west peak 762 Comment
  SEINET3559753 Image available Cupressus sargentii Lewis S. Rose 1932-2-12 3230 Marin Mount Tamalpais. 762 Comment
  SEINET10531535  Cupressus sargentii George S. Vasey Vasey s.n. 1880 Marin Comment
  CAS-BOT-BC224507  Cuscuta californica John Thomas Howell 1946-7-3 18246 Marin Near Bootjack, Mt. Tamalpais Comment
  RSA22025  Cuscuta ceanothi J. T. Howell 1939-9-3 15355 Marin San Antonio Creek Comment
  SEINET3148806  Cuscuta subinclusa L. S. Rose 1939-9-3 39363 Marin San Antonio slough, N of Novato 2 Comment
  CAS-BOT-BC310310  Cynodon dactylon J. Klein; A. Chavez; C. Nowell; J. Eggert; M. E. Hannibal; N. Brown; R. Crowe; T. Cheng; T. Edwards 2013-2-23 13305 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks R2/Ranger residence intersection Comment
  UCR21038  Cynoglossum grande 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
  POM194657  Cynoglossum grande Y. Mexia 1929-3-31 2336 Marin NW of Manor. Comment
  CAS-BOT-BC190416  Cynosurus echinatus Virginia E. Long 1932-6-18 199 a Marin Mill Valley. Along road opposite old railroad to Mount Tamalpais. 48 Comment
  CAS-BOT-BC190424  Cynosurus echinatus Saichi Kawahara 1968-7-28 453 Marin On Drakes Summit Road, Inverness Ridge. Comment
  CAS-BOT-BC231843  Cynosurus echinatus C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1818 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC231844  Cynosurus echinatus A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1413 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  RSA40705  Cynosurus echinatus C. P. Smith 1948-6-15 48413 Marin 5 miles south of Olema, highway 1. Comment
  SEINET186067 Image available Cynosurus echinatus Virginia E. Long 199 a Marin Mill Valley along road opposite olf railroad to Mt. Tamalpais 30 Comment
  UC585502  Cynosurus echinatus Virginia E. Long 1932-6-18 199 a Marin Mill Valley along rd opposite old railroad to Mt. Tamalpais (along rd opposite old railroad to Mt. Tamalpais) 30 Comment
  UCD60183  Cynosurus echinatus Beecher Crampton 1957-6-11 4217 Marin Along US Hwy. 101, southern city limits Ignacio. Comment
  CAS-BOT-BC190423  Cynosurus echinatus Michael A. Vincent 1999-6-10 8589 Marin Pull off along Point Reyes-Petaluma Road, 1.4 miles north of Hick's Valley Road. Comment
  CAS-BOT-BC114758  Cyperus alternifolius John Thomas Howell 1946-5-26 21947 Marin Inverness Comment
  CAS-BOT-BC133728  Cypripedium californicum Miss Eastwood 1898-5-1 s.n. Marin Field redacted by CAS, contact the data manager for more information Comment
  SBBG3299  Cytisus scoparius H. and M. Dearing 1939-4-28 3211 Marin Sausalito Comment
  CAS-BOT-BC434962  Cytisus striatus A. Williams 2014-5-23 14820 B Marin Mount Tamalpais. Marin Municipal Water District lands: Old State Road ~1/4 mi (via road) from West Point Inn Comment
  CAS-BOT-BC198200  Cytisus striatus R. Leen 1987-10-13 s.n. Marin Marincello Trail, Golden Gate National Recreation Area Comment
  UCD60288  Dactylis glomerata Mrs. H. P. Kelley 1916-4-6 s.n. Marin Near San Anselmo. Comment
  UC1177394  Damasonium californicum John Thomas Howell 1946-5-4 21700 Marin e. of Aurora School (at Sonoma Co. line) Comment
  CAS-BOT-BC189712  Danthonia californica Peter H. Raven; Michael P. Johnson 1967-5-1 21170 Marin Angel Island. On south ridge of Mount Ida. 237 Comment
  CAS-BOT-BC189727  Danthonia californica John Thomas Howell 1966-4-30 41525 Marin Tiburon. John Thomas Howell Botanical Garden. Southeast of church. Comment
  UCD60494  Danthonia californica R. Tofsrud 1948-6-22 s.n. Marin East edge of Kentfield. Comment
  UC26108  Datura stramonium F. T. Bioletti 1893-8-14 Marin Fairfax Comment
Read comments
Mar 7 2012
  UC26119  Datura stramonium Ed. Nelson Dec. 1898 Marin Olema Comment
  CAS-BOT-BC287389  Deinandra corymbosa John Thomas Howell 1939-9-3 15336 Marin Near Black Point Comment
  JEPS21837  Delphinium californicum subsp. californicum A. M. Craig 1958-5-17 Marin along State Hwy 1 5 mi s Stinson Beach 121 Comment
  POM203354  Delphinium decorum subsp. tracyi Roxana S. Ferris 1932-4-2 8044 Marin Point Reyes, near lighthouse Comment
  CAS-BOT-BC10180  Delphinium hesperium John Thomas Howell 1946-5-19 21928 Marin Saddle between Big and Little Carson Canyons Comment
  UC9191  Delphinium hesperium F. T. Bioletti 1892-1 Marin Mt. Tamalpais Comment
  UC9205  Delphinium nudicaule Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  SEINET7720714  Delphinium nudicaule Unknown 1887-4-17 Marin San Rafael Comment
  SEINET7720715  Delphinium nudicaule Unknown 1889-5-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC121644  Delphinium patens subsp. patens H. L. Mason 1917-4-28 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC121643  Delphinium patens subsp. patens Catherine A. Toschi 1963-5-1 63 :140 Marin 3 miles south of Fairfax 182 Comment
  UC912488  Delphinium variegatum Herbert L. Mason 1928-4-13 4321 Marin hills n San Rafael Comment
  UC1094323  Delphinium variegatum subsp. variegatum Peter H. Raven with H. L. Mason, R. Ornduff, and D. Stone 1957-5-2 10730 Marin hillside on road 3.1 mi w China Camp Comment
  CAS-BOT-BC11006  Dendromecon rigida J McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UC201049  Dendromecon rigida Katharine Brandegee 1916-9-17 Marin West Point Tamalpais Comment
  SEINET5339606  Dendromecon rigida H. A. Walker 1907-5-9 s.n. Marin Trail, Mt. Tamalpais, Cal. Comment
  PASA399  Dentaria integrifolia Annetta Carter 1929-2-22 Marin Near Muir Woods Comment
  JEPS79718  Deschampsia cespitosa subsp. cespitosa Edward Lee with W. Joseph 1935-7-18 1589 Marin Potrero Meadow Mt. Tamalpais; , Potrero Meadow Comment
  CAS-BOT-BC192560  Deschampsia cespitosa subsp. holciformis H. S. Yates 1936-6-14 5644 Marin 1/2 mile southwest of Aurora School 60 Comment
  CAS-BOT-BC329270  Deschampsia cespitosa subsp. holciformis Ronie Clark 1984-5-14 PR 84 -028 Marin Point Reyes National Seashore. Pierce Pt. Road, rock outcrop N side of road at turnout 0.1 mi W of jct. w/ L Ranch Road. Comment
  CAS-BOT-BC198492  Deschampsia danthonioides John Thomas Howell 1943-5-15 18100 Marin South end, Tiburon Peninsula Comment
  CAS-BOT-BC201822  Deschampsia elongata John Thomas Howell 1944-6-25 19660 Marin Between Santa Venetia and Chinese Camp Comment
  UC60409  Deschampsia elongata D. E. Palmer 1892-1 2038 Marin Comment
  CAS-BOT-BC614  Dicentra formosa subsp. formosa J. T. Howell 1944-3-26 19351 Marin West of Ledum Swap, Pt. Reyes. Comment
  CAS-BOT-BC615  Dicentra formosa subsp. formosa Walter Knight 1963-6-17 s.n. Marin Nicasio Dam Comment
  CAS-BOT-BC499461  Dichelostemma capitatum L. R. Abrams 1918-4-27 6889 Marin Ignacio Comment
  SEINET6070854  Dichelostemma congestum Unknown 1990-8-12 6340 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  RSA201452  Dichondra donelliana J. T. Howell 1947-5-8 23147 Marin Sausalito Comment
  SEINET10560085  Digitaria sanguinalis Lewis S. Rose 1946-8-11 Rose 46259 Marin Larkspur. Weed in cultivated soil. 3 Comment
  UCD63985  Digitaria sanguinalis Lewis S. Rose 1946-8-11 46259 Marin Larkspur. 3 Comment
  CAS-BOT-BC150376  Diplacus aurantiacus Hans Leschke 1943-7-4 s.n. Marin Near Inverness Comment
  SEINET13693601  Diplacus aurantiacus C. Fitz 1959-4-4 s.n. Marin China Camp on the [San Francisco] Bay. 91 Comment
  CAS-BOT-BC151947  Diplacus douglasii Alice Eastwood 1913-3-16 2506 Marin Mt. Tamalpais Comment
  CAS-BOT-BC153984  Diplacus rattanii John Thomas Howell 1946-7-7 22196 Marin South of Barths Retreat, Mt. Tamalpais Comment
  CAS-BOT-BC176114  Dirca occidentalis Greg de Nevers 2001-3-23 12142 Marin Laurel Canyon, downstream of Nicasio Reservoir 60 Comment
  RSA41935  Disporum smithii H. C. Cantelow 1936-4-5 1187 Marin Paper Mill Creek. Comment
  CAS-BOT-BC195633  Distichlis spicata John Thomas Howell 1944-5-7 19446 Marin Larkspur salt marsh Comment
  CAS-BOT-BC195634  Distichlis spicata Javier Penalosa 1961-5-30 1534 Marin Below Tiburon Boulevard ca. 50 yds. west of Blackfield Drive Comment
  UCD64576  Distichlis spicata Beecher Crampton 1957-6-11 4178 Marin Muir Beach. Comment
  UCSB44567  Dodecatheon clevelandii Jordan, Martha 1976-2-16 Marin North of Sheridan Court, Mill Valley. 91 Comment
  CAS-BOT-BC278111  Dodecatheon hendersonii A. Castner; D. Cash; J. Missaghian; B. Lo 2013-3-9 13601 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  SD7843  Dodecatheon hendersonii T. S. Brandegee 1889-1 Marin Tamalpais Comment
  UC1602199  Dodecatheon hendersonii W. H. Brewer 1862-3-28 915 Marin Tamalpais Comment
  CAS-BOT-BC434217  Drymocallis glandulosa D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14677 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
  CAS-BOT-BC157714  Drymocallis glandulosa var. glandulosa Gordon H. True 1970-4-23 5308 Marin Point Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 30 Comment
  CAS-BOT-BC157713  Drymocallis glandulosa var. glandulosa Elsie Zeile 1903-5-1 s.n. Marin Mill Valley Comment
  RSA15357  Drymocallis glandulosa var. wrangelliana Carl B. Wolf 1927-4-24 366 Marin Stinson Beach. 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-BC70897  Dryopteris arguta Roxana S. Ferris 1965-5-1 13639 Marin Above Abbott Lagoon. Point Reyes National Seashore. Comment
  CAS-BOT-BC70905  Dryopteris arguta John Thomas Howell 1939-5-14 s.n. Marin near Ross, Mt. Tamalpais Comment
  CAS-BOT-BC71072  Dryopteris expansa Gordon H. True; Fred Ross 1969-6-20 5075 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, Sheep Corral Canyon 121 Comment
  UC1259222  Dryopteris expansa Alan Smith 1978-4-9 702 Marin near Pt. Reyes Station (ca. 1.5 mi from start of Bear Valley Trail) Comment
  CAS-BOT-BC428261  Dudleya edulis Alice Eastwood 1924-7-4 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC428302  Dudleya farinosa K. Nakai 1978-8-31 398 c Marin Along Panoramic Hwy ca. 1/2 mi. E of Hwy 1 182 Comment
  CAS-BOT-BC197008  Echinochloa colona John Thomas Howell 1990-10-24 s.n. Marin At Frazier Park on Monticello at the entrance to Kaiser Hospital, San Rafael Comment
  CAS-BOT-BC197151  Echinochloa crus-galli John Thomas Howell 1939-9-3 s.n. Marin San Antonio Creek Comment
  CAS-BOT-BC197260  Echinochloa muricata var. microstachya J. T. Howell 1988-9-29 s.n. Marin Vegetable garden in Terra Linda Comment
  CAS-BOT-BC229750  Echium candicans S. Creer; A. Williams 2012-5-2 410 b Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail Comment
Read comments
Jun 22 2020
  CDA5629  Echium candicans T. C. Fuller 1969-3-19 18142 Marin Opposite the entrance of Stinson Beach State Park, east side of Highway 1, Stinson Beach. 0 Comment
  CAS-BOT-BC197308  Ehrharta erecta Greg de Nevers 1982-1-2 1885 Marin At Standard Oil Station, Sir Francis Drake Blvd at Hwy 101 1 Comment
  CDA17339  Ehrharta erecta D. Rao 2004-9-7 PDR 1418952 Marin Pt. Reyes National Seashore; Bear Valley Rd, Pt Reyes National Seashore. 0 Comment
  CAS-BOT-BC113676  Eleocharis acicularis John Thomas Howell 1946-7-4 22183 Marin E of Aurora School at Sonoma Co. line. Comment
  CAS-BOT-BC331276  Eleocharis macrostachya J. Klein; T. Pollak; E. Brusati; L. Williams 2013-8-10 13361 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.NW edge of Phoenix Lake next to Phoenix Lake Road Comment
  UC1100724  Eleocharis macrostachya Malcolm A. Nobs, Herbert L. Mason 1949-4-29 737 Marin head of Tomales Bay on Bear Creek above junction with Mill Creek Comment
  CAS-BOT-BC113132  Eleocharis pachycarpa Doreen Smith 2002-5-1 s.n. Marin Muddy Hollow, Point Reyes Peninsula Comment
  RSA127259  Eleocharis rostellata J. T. Howell 1945-5-20 20870 Marin Tiburon. Comment
  RSA126460  Elodea canadensis J. T. Howell 1943-9-5 19322 -A Marin Just south of Mill Valley Comment
  UCD36623  Elymus X hansenii Beecher Crampton 1955-5-24 2808 Marin Marin County, 0.5 mile south of Hamilton Field, along U.S. Highway 101. Comment
  CDA9228  Elymus californicus D. G. Kelch 1991-5-31 s.n. Marin S. end of Nicasio Reservoir along Pt. Reyes Road. Comment
Read comments
Jun 20 2011
  SEINET249949  Elymus elymoides subsp. brevifolius John Thomas Howell 1943-5-15 18082 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC350965  Elymus glaucus C. Kellner; S. Whelan; R. Truitt 2013-6-8 13654 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC203512  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18117 Marin Fairfax Comment
  CAS-BOT-BC203527  Elymus glaucus subsp. glaucus John Thomas Howell 1944-5-21 19490 Marin West end of Phoenix Lake, Mt. Tamalpais Comment
  SEINET199909 Image available Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-15 18097 Marin Tiburon Peninsula Comment
  RSA127230  Elymus glaucus subsp. virescens J. T. Howell 1947-5-14 23161 Marin McClure Beach Comment
  SEINET199911  Elymus glaucus subsp. virescens John Thomas Howell 1946-6-9 22009 Marin Pierce Ranch, Point Reyes Peninsula, Marin Co. Comment
  UCD62409  Elymus glaucus subsp. virescens A. A. Beetle 1945-6-12 3997 Marin Point Reyes. Comment
  CAS-BOT-BC234058  Elymus multisetus John Thomas Howell 1942-6-21 16990 Marin Carson Ridge Comment
  CAS-BOT-BC433236  Elymus multisetus P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14154 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UCD62482  Elymus multisetus P. B. Kennedy 1922-5-27 s.n. Marin West Point Inn to Bolinas Trail. Comment
  RSA31378  Epilobium brachycarpum J. T. Howell 1943-9-5 19325 Marin Mill Valley Comment
  UC125544  Epilobium ciliatum subsp. ciliatum Katharine Brandegee June 1905 Marin Tamalpais Comment
  UC762782  Epilobium ciliatum subsp. watsonii Robert F. Hoover 1941-5-12 5054 Marin on Point Reyes Rd w Inverness Ridge Comment
  JEPS39213  Epilobium minutum W. L. Jepson 1892-6-11 14468 Marin Mt. Tamalpais Comment
  OBI12065  Epilobium minutum Lewis S. Rose 1963-5-24 63062 Marin Tiburon 30 Comment
  SD837  Epipactis gigantea L. E. Ricksekker 1881-1 Marin 2 miles above water tank at Forks, Lagunitas Creek. Comment
  CAS-BOT-BC143041  Epipactis helleborine Wilma Follette 2002-3-9 s.n. Marin Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC57909  Equisetum arvense John Thomas Howell 1947-4-2 23051 Marin Locust Ave., Mill Valley. Comment
  CAS-BOT-BC204585  Eragrostis mexicana subsp. virescens Walter Lennon 1973-7-19 s.n. Marin Larkspur Comment
  CAS-BOT-BC284134  Eragrostis pectinacea var. pectinacea Catherine Best 1980-9-15 s.n. Marin San Antonio Creek Comment
  CAS-BOT-BC284133  Eragrostis pectinacea var. pectinacea Gordon H. True 1965-9-24 2653 Marin G.H. True residence, 142 Margarita Drive, San Rafael Comment
  CAS-BOT-BC320492  Erechtites minimus A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13180 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bon Tempe valves: north of Lake Lagunitas picnic area, swale between Sludge Pond and Pine Point Comment
  CAS-BOT-BC131541  Ericameria arborescens T. S. Brandegee 1886-7-1 s.n. Marin Tamalpais Comment
  POM195307  Ericameria arborescens subsp. arborescens H. E. Parks 1924-10-12 2488 Marin Above Mill Valley, Mt. Tamalpais 305 Comment
  RSA503500  Ericameria arborescens subsp. arborescens Robert A. Norris 1974-10-13 2226 Marin about 1 mile below Mill Valley Air Force Station, Mt. Tamalpais Comment
  UCD131906  Erigeron foliosus var. hartwegii Javier Penalosa; J. T. Howell 1961-6-29 1871 Marin Tiburon Peninsula. Paradise Dr. 2.4 miles NW of road to Naval Net Depot. Comment
  CAS-BOT-BC308835  Erigeron glaucus Gordon H. True 1968-7-12 4688 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo 45 Comment
  SEINET11859448  Erigeron glaucus E. H. Graham 1931-7-19 6900 Marin near Lighthouse, Pt. Reyes Comment
  RSA128917  Erigeron karvinskianus Peter H. Raven 1952-5-10 4025 Marin Upper Blithedale Canyon, Mount Tamalpais Comment
  CAS-BOT-BC229784  Erigeron petrophilus P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1605 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd. culvert RT-3 Comment
  RSA128983  Erigeron reductus var. angustatus Peter H. Raven 1950-7-20 2642 Marin Serpentine area above Bootjack on the old stageroad, Mt Tamalpais Comment
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Nov 6 2011
  UC34497  Erigeron supplex J. Burtt Davy 1900-6-18 6772 Marin Point Reyes 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
  CAS-BOT-BC434199  Eriodictyon californicum R. Crowe; A. Young; M. Cherry; M. Camarillo; K. Cortez; C. Flok 2014-4-26 14142 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  HSC23818  Eriodictyon californicum R. A. Vanbianchi 1971-7-1 18 Marin San Geronimo Ridge Comment
  RSA239771  Eriodictyon californicum Larry E. DeBuhr, Gary D. Wallace 1973-5-22 1153 Marin Near jct. of Fire Road and road to Alpine Lake between golf course and Alpine Lake Comment
  UCD14229  Eriodictyon californicum Lisa McNair 1974-5-4 63 Marin Marin County; Pine Mountain Road on Carson Ridge west of Fairfax; 304 Comment
  RSA89754  Eriogonum caninum P. A. Munz 1954-8-1 19910 Marin Tiburon Peninsula 30 Comment
  CAS-BOT-BC259187  Eriogonum latifolium John Thomas Howell 1945-7-1 s.n. Marin Tiburon Comment
  OBI11036  Eriogonum latifolium H. E. McMinn 1938-6-19 5145 Marin Muir Beach Comment
  UCR27332  Eriogonum latifolium A. C. Sanders 1981-8-7 2311 Marin Point Reyes, coastal bluffs above Drakes Bay near Chimney rock 6 Comment
  CAS-BOT-BC259196  Eriogonum latifolium John Thomas Howell 1941-6-8 16261 Marin Hills ne. of San Rafael Comment
  CAS-BOT-BC259518  Eriogonum luteolum var. caninum Marcus E. Jones 1902-7-5 s.n. Marin Mt. Tamalpais Comment
  JEPS57049  Eriogonum luteolum var. caninum W. L. Jepson 1936-11-2 17975 Marin near Bootjack Camp; Mt. Tamalpais Comment
  OBI78447  Eriogonum luteolum var. caninum Robert F. Hoover 1965-7-6 9480 Marin Tiburon Comment
  UC521691  Eriogonum luteolum var. luteolum Joseph Andorfer Ewan 1933-9-10 7971 Marin Upper Redwood Canyon Mt. Tamalpais region, Upper Redwood Canyon Comment
  CAS-BOT-BC268921  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-7-1 4651 Marin Point Reyes Post Office Comment
  JEPS56597  Eriogonum nudum var. auriculatum W. L. Jepson 1928-6-10 12919 Marin Tiburon Vicinity of San Francisco Bay, Tiburon Comment
  UC178167  Eriogonum nudum var. auriculatum Katharine Brandegee April 1907 Marin Tiburon Comment
  UC77656  Eriogonum nudum var. auriculatum Katharine Brandegee July 1905 Marin Fairfax Ranch Tamalpais, Fairfax Ranch 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
  UCSB1502  Eriogonum vimineum Keator, Glenn 1958-7-10 Marin 4.1 miles west of Fairfax on Lake Alpine road Comment
  JEPS34696  Eriophyllum confertiflorum var. confertiflorum W. L. Jepson 1928-6-10 12915 Marin bluffs on bay shore Tiburon Comment
  UC1176923  Eriophyllum confertiflorum var. confertiflorum John Thomas Howell 1950-6-11 26628 Marin Throckmorton Ridge Mt. Tamalpais, Throckmorton Ridge Comment
  UC76421  Eriophyllum confertiflorum var. confertiflorum Miss M. Alice King 1896-4-1 Marin Angel Island Comment
  OBI16481  Eriophyllum lanatum H. E. McMinn 1938-6-19 5119 Marin Pt. Reyes Rd Comment
  CAS-BOT-BC301190  Eriophyllum lanatum var. arachnoideum James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC301195  Eriophyllum lanatum var. arachnoideum Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  CAS-BOT-BC301212  Eriophyllum lanatum var. arachnoideum H. E. McMinn 1922-6-29 s.n. Marin Mt Tamalpais Comment
  POM54712  Eriophyllum lanatum var. arachnoideum M. Alice King 1893-06 s.n. Marin San Anselmo Comment
  UC1784167  Eriophyllum lanatum var. arachnoideum Ethel Crum 1930-1 685 Marin Point Reyes Comment
  UC31667  Eriophyllum lanatum var. arachnoideum Ivar Tidestrom 1895-5-11 Marin near Mill Valley Comment
  CAS-BOT-BC301931  Eriophyllum staechadifolium Alice Eastwood 1915-6-23 4751 Marin Pt. Reyes Comment
  UC17057  Erodium brachycarpum Michener and Bioletti Apr 1892 Marin Fairfax Comment
  CAS-BOT-BC329245  Erodium cicutarium A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13211 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Bullfrog Road, knoll N of quarry. Comment
  UC20996  Eryngium armatum Alice Eastwood July 1896 Marin Tennessee Bay Comment
  UC1076692  Eryngium armatum C. Ritchie Bell 1953-6-9 1435 Marin 0.4 mi. s. of school at Point Reyes Comment
  CAS-BOT-BC40795  Erysimum capitatum G. B. Rossbach; R. P. Rossbach 1938-5-29 840 a Marin About 2 miles north of Tocaloma. Comment
  RSA41987  Erysimum capitatum var. capitatum H. C. Cantelow 1936-4-5 1161 Marin Near Tomales Bay. Comment
  CAS-BOT-BC54748  Erysimum concinnum Alice Eastwood 1923-5-13 11817 Marin Point Reyes. Comment
  CAS-BOT-BC54736  Erysimum concinnum G. B. Rossbach 1955-3-5 565 Marin Near seashore, ca. 2 miles northeast of end of Point Reyes. 15 Comment
  JEPS76982  Erysimum concinnum Robert M. Lloyd 1963-3-10 2104 Marin on dunes Pt. Reyes Comment
  POM222734  Erysimum concinnum L. S. Rose 1935-3-13 35024 Marin Point Reyes. Comment
  RSA102241  Erysimum concinnum G. B. Rossbach, Ruth P. Rossbach 1939-6-6 917 Marin About 1/3 of a mile from end of Pt Reyes. 122 Comment
  RSA102243  Erysimum concinnum G. B. Rossbach, Ruth P. Rossbach 1938-5-28 838 a/b Marin On headland, near lighthouse, Point Reyes. Comment
  SJSU7549  Erysimum concinnum W. D. Pitts 1975-3-15 27 Marin 2.4 km S of Abbotts Lagoon, Pt Reyes Peninsula 10 Comment
  SEINET10862863  Erysimum franciscanum Robert A. Norris 1977-5-14 Norris 3587 Marin Near Pt. Reyes Beach North. Comment
  CAS-BOT-BC232260  Eschscholzia californica T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1200 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-BC403212  Eschscholzia californica L. R. Abrams 1927-4-19 11587 Marin Near lighthouse, Point Reyes Comment
  SBBG33263  Eschscholzia californica J. P. Broughton 1969-7-13 1277 Marin Point Reyes Nat Seashore, near W-facing beach Comment
  SEINET12091843  Eschscholzia californica F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -129 Marin 6 mi of Marshall on CA 1, near junction of Walker Creek & CA 1 intersection 3 Comment
  SEINET3165873  Eucrypta chrysanthemifolia Brandegee sn Marin Angel Island Comment
  UC192335  Euonymus occidentalis var. occidentalis unknown 1880-7-4 Marin Paper Mill Creek Comment
  CDA18066  Euphorbia oblongata A. Stephens, S. Carlsen 1999-6-29 PDR 024534 Marin Nicasio. 0 Comment
  CAS-BOT-BC300548  Euphorbia serpillifolia subsp. serpillifolia A. Williams; R. Brostrom; F. Leist 2013-6-8 13265 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  UC1541306  Euthamia occidentalis H. E. and S. T. Parks 1930-9-4 708 Marin on road Tocoloma Comment
  CAS-BOT-BC418822  Fagopyrum esculentum Gordon H. True 1969-9-5 5113 Marin G. H. True residence, 142 Margarita Dr., San Rafael, San Rafael Hills 30 Comment
  CDA22707  Fallopia multiflora G. D. Barbe, P. Economon 1975-12-11 2105 Marin 225 Eldridge Avenue, Mill Valley. 0 Comment
  JEPS27958  Festuca arundinacea Rimo Bacigalupi and L. Heckard 1961-5-29 7715 Marin 1 mi. due n. Point Reyes Station (town) (at crossing of Tomasini Creek by CA Hwy. 1) 12 Comment
  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-BC278327  Festuca californica subsp. californica John Thomas Howell 1946-5-16 21888 Marin Angel Island Comment
  UCD65862  Festuca californica subsp. californica L. S. Smith 1916-5-7 Marin Lagunitas. Comment
  UCD65881  Festuca californica subsp. californica A. A. Beetle 1945-6-12 3998 Marin Point Reyes. Comment
  RSA22132  Festuca californica var. californica J. T. Howell 1938-6-19 13920 Marin Bootjack. Mt. Tamalpais. Comment
  CAS-BOT-BC282503  Festuca elmeri John Thomas Howell 1944-7-7 s.n. Marin Camp Handy, Mt. Tamalpais Comment
  CAS-BOT-BC282504  Festuca elmeri John Thomas Howell 1947-5-8 23148 Marin Sausalito Comment
  CAS-BOT-BC282508  Festuca elmeri John Thomas Howell 1945-5-13 20860 Marin Fairfax Hills n. of Phoenix Lake Comment
  CAS-BOT-BC278440  Festuca idahoensis John Thomas Howell 1941-6-10 16293 Marin Black Point Comment
  JEPS127391  Festuca idahoensis Robert Steers with Heather Spaulding 2011-5-2 Marin Golden Gate National Recreation Area. Marin Headlands. On hillside adjacent to the Miwok Trail. 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-BC231834  Festuca rubra C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1100 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UC766818  Festuca rubra Robert F. Hoover 1941-5-21 5185 Marin Head of Drakes Estero Comment
  RSA309421  Festuca rubra Robert A. Norris 1983-6-25 4523 Marin Locally abundant on open, slightly moist sites on N-facing slope, ca. 100 feet above Rodeo Lagoon, Golden Gate National Recreation Area. Comment
  SEINET10495709  Foeniculum vulgare Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-8-1 Dziekanowski 2480 Marin Collected in a valley pasture ca 3 mi. SE of Lagunitas enroute to Fairfax. 274 Comment
  POM275011  Fragaria californica Lyman D. Benson 1929-3-21 1025 Marin Wooded N slopes, Summit N of Sausolito on the Redwood Hwy Comment
  JEPS44869  Fragaria vesca W. L. Jepson 1892-4-5 13873 Marin Ross Valley Comment
  UC589396  Fragaria vesca Beryl O. Schreiber 1932-8-5 751 Marin Teacher's Beach; Tomales Bay Comment
  CAS-BOT-BC437042  Fragaria vesca Robert Soost 1999-5-10 s.n. Marin North end of Inverness, Point Reyes Peninsula 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-BC223777  Frankenia salina David D. Keck 1937-7-3 4577 Marin Inverness, Tomales Bay Comment
  UC336270  Frankenia salina unknown Marin Head of Richardson Bay Comment
  JEPS44080  Fraxinus latifolia W. L. Jepson 1896-3-23 14601 Marin Mt. Tamalpais Comment
  UC566913  Fraxinus latifolia H. L. Mason 1925-9-17 2225 Marin Ross Valley to Lake Lagunitas Comment
  CAS-BOT-BC130021  Fritillaria affinis Lewis S. Rose 1935-3-13 35026 Marin Point Reyes Comment
  UC942847  Fritillaria affinis Lewis S. Rose 1950-3-27 50037 Marin Point Reyes Comment
  CAS-BOT-BC130033  Fritillaria affinis Clara Tose 1929-4-26 s.n. Marin San Geronimo Comment
  CAS-BOT-BC130034  Fritillaria affinis Volney Rattan 1883-3-1 s.n. Marin unspecified Comment
  POM226434  Fritillaria affinis Adele Lewis Grant 1918-4-12 1206 Marin Mount Tamalpais Comment
  CAS-BOT-BC277760  Galium aparine R. Schneider; T. Pollak; J. Stern; L. Williams 2013-4-12 13515 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  JEPS58891  Galium aparine John Thomas Howell 1945-6-3 20942 Marin near Shell Beach; near Shell Beach Comment
  JEPS52860  Galium californicum subsp. californicum G. L. Stebbins 1963-8-8 Marin n side East Peak (along Eldridge Grade Rd); Mt. Tamalpais 243 Comment
  JEPS52894  Galium californicum subsp. californicum G. L. Stebbins 1963-8-9 Marin just above Paradise Beach Co. Park (ne-facing slope, ne side of peninsula); Tiburon Peninsula Comment
  HSC19806  Galium californicum subsp. californicum G. L. Stebbins 1963-8-8 Marin Phoenix Lake 1.5 mi. SW of Ross, between picnic grounds and dam 46 Comment
  CAS-BOT-BC531266  Galium murale A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15350 Marin Mount Tamalpais. Marin Municipal Water District lands: small creek on N side of Filter Plant Rd, E of jct with Sky Oaks Rd Comment
  CAS-BOT-BC279939  Galium porrigens T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13619 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  POM367835  Galium triflorum M. B. Dunkle 1931-7-11 2483 Marin Tomales Bay, north side near Point Reyes Comment
  UC528871  Gamochaeta ustulata Herbert F. Copeland 1934-5-27 Marin Dillon's Beach Comment
  UCD132386  Gamochaeta ustulata Collector Unknown 1925-6-6 1656 Marin Bolinas. Comment
  CAS-BOT-BC188508  Garrya elliptica C. Hart Merriam 1917-11-18 s.n. Marin Ridge Crest, Mt. Tamalpais Comment
  CAS-BOT-BC191642  Garrya elliptica D. E. Breedlove 1962-4-17 2313 Marin On the southwest slope of Mt. Tamalpais, 4.7 miles north of State Highway 1 on Mt. Tamalpais State Park Road 457 Comment
  CAS-BOT-BC194537  Garrya elliptica Elmer I. Applegate 1897-12-29 956 Marin Pt. Reyes Peninsula. Along the seacoast. Comment
  SBBG39509  Garrya elliptica L. S. Rose 1970-2-2 Marin Tomales Bay, 2 mi N of Point Reyes Station 6 Comment
  UC1122638  Garrya elliptica H. S. Yates 1934-3-18 3696 Marin near Inverness; Point Reyes Quad. 6 Comment
  UC1607968  Garrya elliptica Donald G. Nelson 1937-3-5 448 Marin Mt. Tamalpais, North Peak Mt. Tamalpais (trail winding down from North Side Trail, n of the lookout tower down to Phoenix Lake) Comment
  UC747229  Garrya elliptica G. Thomas Robbins with J. T. Howell 1944-4-13 1498 Marin about 4 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 396 Comment
  UCSC003148  Garrya elliptica Peter Kamb 1948-10-9 1540 Marin Bootjack - Mt. Tamalpais Comment
  RSA128870  Garrya elliptica Peter H. Raven 1949-10-30 1265 Marin Above Kentfield, on the Eldridge Grade. 183 Comment
  CAS-BOT-BC192189  Garrya fremontii C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC26199  Garrya fremontii Alice Eastwood 1903-1-11 s.n. Marin Mt. Tamalpais Comment
  RSA127269  Gastridium phleoides J. T. Howell 1942-6-21 s.n. Marin San Anselmo Canyon. Comment
Read comments
May 21 2012
  UCD66608  Gastridium phleoides Javier Penalosa; J. T. Howell 1961-6-7 1633 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  SEINET3350727 Image available Gastridium ventricosum A. A. Beetle 1941-1 1753 Marin Near Bolinas. Comment
  CAS-BOT-BC58879  Gaultheria shallon H. E. McMinn; Miss Grimwood 1922-6-15 235 Marin Along Pipe Line Trail up Mt. Tamalpais Comment
  CDA36064  Gazania linearis Michael Perlmutter 2011-7-1 Marin Larkspur; just north of the ferry terminal. 0 Comment
  CAS-BOT-BC208071  Genista monspessulana John Thomas Howell 1966-4-6 41471 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC263270  Genista monspessulana T. Gosliner; B. Gosliner; M. Camarillo; L. Webb; B. Ransom; J. Baxter 2012-3-24 305 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow Club Rd. between Sky Oaks Rd. and Bull Frog Rd. Comment
  UCD15234  Genista monspessulana James Weinstein 1985-4-28 2 Marin California, Marin Co.; along Bolinas Road, 3 miles from Fairfax heading toward Mt. Tamalpais; 200 Comment
  RSA128995  Genista monspessulana Peter H. Raven 1949-5-4 432 Marin Tiburon. Comment
  SBBG58583  Gentiana affinis var. ovata L. Rowntree 1930-7-17 Marin between woodlands and Pt Reyes Comment
Read comments
Jul 27 2006
  UC615558  Gentiana affinis var. ovata Beryl O. Schreiber 1932-7-29 468 Marin grassy slope Point Reyes Peninsula Comment
  POM163338  Gentiana oregana R. C. Bacigalupi 1925-6-20 s.n. Marin Rattlesnake Canyon, Mt. Tamalpais. Comment
  UC17125  Geranium dissectum J. Burtt Davy 1896-3-16 1685 Marin Marshalls Tomales Bay Comment
  SJSU4023  Geranium dissectum C. W. Sharsmith 1965-5-22 7381 Marin near Bear Cr, Point Reyes Peninsula 91 Comment
  CDA4653  Geranium potentilloides J. T. Howell 1969-4-2 45514 Marin Point Reyes National Seashore, Meadow Trail to Mt. Wittenberg. 0 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
  RSA0029584  Geranium solanderi Joseph A. Ewan 1933-10-22 8061 Marin Canyon at Inverness. Comment
  UC23446  Gilia capitata subsp. capitata Alice Eastwood June 1896 Marin Ross Valley Comment
  CAS-BOT-BC225298  Gilia capitata subsp. chamissonis Saichi Kawahara 1969-5-28 1092 Marin Midden of Coast Miwok habitation site (Mon 216), Limantour Spit, Drakes Bay Comment
  POM299290  Gilia capitata subsp. chamissonis Lester Rowntree 1938-5-18 s.n. Marin Point Reyes Comment
  RSA523913  Gilia capitata subsp. chamissonis G. H. True 1937-6-6 718 Marin Point Reyes. 30 Comment
  UC963988  Gilia capitata subsp. chamissonis R. F. Hoover 1941-5-21 5168 Marin Point Reyes Comment
  UCR202420  Gilia capitata subsp. chamissonis Peter L. Morrell 1993-6-5 264 Marin San Francisco Bay Region, about 250 m SW of Kehoe Beach, Point Reyes 7 Comment
  UC914321  Gilia capitata subsp. tomentosa Verne Grant, Alva Grant 1948-6-17 8588 Marin on highway 1 Rocky Bluff near Camp Tomales; near Camp Tomales Comment
  CAS-BOT-BC225483  Gilia millefoliata Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC225484  Gilia millefoliata Alice Eastwood 1923-5-13 11797 Marin Unspecified Comment
  CAS-BOT-BC229745  Githopsis specularioides T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1225 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  JEPS97670  Glebionis segetum Annetta M. Carter, Herbert L. Mason 1938-5-18 1414 Marin 12 mi from [W of] Inverness. Pt. Reyes. Comment
  CAS-BOT-BC303719  Glebionis segetum Roxana S. Ferris 1954-4-23 12725 Marin Between Marshall and Tomales Comment
  CAS-BOT-BC303720  Glebionis segetum David D. Keck; J. Clausen 1935-6-15 3364 Marin Olema Creek, 3 miles S of Olema Comment
  CAS-BOT-BC282801  Glyceria leptostachya John Thomas Howell 1946-6-16 22077 Marin Olema Marshes Comment
  SBBG114175  Glyceria leptostachya R. Fowler 1983-6-15 Marin N side of Sir Francis Drake Hwy, head of Schooner Bay, Pt Reyes Nat Seashore Comment
  CAS-BOT-BC282797  Glyceria leptostachya John Thomas Howell 1946-9-8 22999 Marin Lagunitas Creek just below Lake Lagunitas, Mt. Tamalpais Comment
  POM358821  Gnaphalium chilense M. B. Dunkle 1936-8-14 4786 Marin Southwest Inverness Comment
  SD81266  Gnaphalium purpureum Darley F. Howe 1969-5-27 4575 Marin McClure's Beach, Point Reyes. 29 Comment
  JEPS58944  Gratiola ebracteata John Thomas Howell 1941-6-10 16297 Marin 9 mi w Novato Comment
  UCD132549  Grindelia camporum Malcolm A. Nobs; S. Galen Smith 1949-6-29 911 Marin Point Reyes, north of Inverness. Comment
  CAS-BOT-BC304439  Grindelia hirsutula John Thomas Howell 1933-10-8 11710 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC304449  Grindelia hirsutula Peter Rubtzoff 1951-9-23 782 Marin Point Reyes Comment
  CAS-BOT-BC304459  Grindelia hirsutula Alice Eastwood 1923-5-13 11779 Marin Pt. Reyes Comment
  CAS-BOT-BC304463  Grindelia hirsutula John Thomas Howell 1939-7-16 14854 Marin Between Mt. Theater and Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC304464  Grindelia hirsutula Lewis S. Rose 1933-8-13 33315 Marin Mt. Tamalpais Comment
  CAS-BOT-BC304479  Grindelia hirsutula John Thomas Howell 1933-7-23 11455 Marin Sausalito Hills Comment
  CAS-BOT-BC304486  Grindelia hirsutula Doreen Smith 1999-8-1 s.n. Marin W. of the Marshall Beach Road, northern part of the Pt. Reyes National Seashore Comment
  CAS-BOT-BC314420  Grindelia hirsutula John Thomas Howell 1949-10-9 26300 Marin Salt marsh bordering San Francisco Bay at north end of Tiburon Peninsula Comment
  CAS-BOT-BC314432  Grindelia hirsutula Robert M. King 1980-7-8 8401 Marin Bolinas Comment
  CAS-BOT-BC314452  Grindelia hirsutula John Thomas Howell 1939-5-14 14669 Marin Lake Lagunitas Meadows Comment
  JEPS41891  Grindelia hirsutula W. L. Jepson 1940-6-5 19955 Marin Paradise Cove Tiburon Peninsula, Paradise Cove Comment
  JEPS41899  Grindelia hirsutula W. L. Jepson 1921-10-2 9511 Marin Bootjack camp Mt. Tamalpais, Bill Williams Trail, Bootjack Camp Comment
  JEPS59959  Grindelia hirsutula Lewis S. Rose 1969-8-29 69101 Marin 1 mi northeast of San Rafael 1 Comment
  UC1176886  Grindelia hirsutula John Thomas Howell 1945-7-29 21362 Marin ocean bluff at mouth Rio Honda (n of Bolinas) Comment
  UC1969779  Grindelia hirsutula Donald G. Nelson 1937-7-10 534 Marin Point Reyes, on north sloping bank just west of Pt. Reyes Lighthouse, and above the bird rocks. Comment
  CAS-BOT-BC304497  Grindelia hirsutula Doreen Smith 1995-10-2 s.n. Marin North San Rafael, opp. McInnis Park on ground between rd. to Honor Farm and railroad tracks, opp. park maintenance yard 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-BC314442  Grindelia hirsutula Hans Leschke 1945-6-10 s.n. Marin Pt. Reyes Station Comment
  CAS-BOT-BC314472  Grindelia hirsutula John Thomas Howell 1933-7-23 11454 Marin Sausalito Hills Comment
  RSA232072  Grindelia hirsutula var. maritima C. W. Tilforth 1972-9-14 703 Marin Along Sir francis Drake Blvd. between RCA and Amer. Tel. and Tel. Receiving stations, Pt. Reyes. Comment
  RSA130925  Grindelia stricta var. platyphylla E. K. Balls 1958-7-20 23578 Marin 1 mile NE from Point Reyes Lighthouse. 168 Comment
  SJSU2911  Grindelia stricta var. platyphylla S. J. Alleman 1965-12-20 90 Marin 2 mi S of Stinson Beach on Hwy 1 Comment
  SEINET11835914  Grindelia stricta var. platyphylla M. T. Doutt 1931-1 590 Marin Pt. Reyes lighthouse Comment
  UCSC000326  Guillenia lasiophylla Beryl O. Schreiber 1932-6-29 581 Marin Tomales Bay, San Dune Beach Comment
  SEINET7080553  Gunnera tinctoria Unknown 2008-6-6 628 Marin Point Reyes National Seashore. Approximately 0.75 mile north on Marshall Beach Road from Pierce Point Road. Right side of road in heavily grazed meadow seep. At start of gully heading down towards Indian and Hearts Desire Beach. WGS84. 38? deg. 7' 50.9" North; 122? deg. 54' 28.7" West. National Park Service Collection Permit # PORE-2008-SCI-0028 101 Comment
  JEPS19464  Gutierrezia californica Rimo Bacigalupi with Dr. Herbert Baker, Otto Solbrig, and Robert Ornduff 1957-12-14 6105 Marin near watertank above Knox Point (sw end of Angel Island); Angel Island 80 Comment
  CAS-BOT-BC282875  Hainardia cylindrica Javier Penalosa; J. T. Howell 1961-6-7 1622 Marin Paradise Drive near Prince Roayl Passage, Tiburon Peninsula Comment
  UCD85144  Hainardia cylindrica Beecher Crampton 1957-6-11 4171 Marin Marin County, just south of Muir Beach. Comment
  CAS-BOT-BC306343  Helenium Alice Eastwood 1912-7-29 1555 Marin Mt. Tamalpais Comment
  CAS-BOT-BC306344  Helenium Alice Eastwood 1912-9-29 2303 Marin Lagunitas Comment
  CAS-BOT-BC306358  Helenium amarum John Thomas Howell 1946-9-8 22987 Marin Near Ignacio Comment
  UC1177310  Helenium bigelovii John Thomas Howell 1946-5-30 21964 Marin w of Little Carson Falls Comment
  UC589506  Helenium puberulum Beryl O. Schreiber 1932-6-29 620 Marin Sand Dune Beach Tomales Bay (creek bank) Comment
  CAS-BOT-BC223991  Helianthemum scoparium Alice Eastwood 1912-7-29 1516 Marin Mt. Tamalpais Comment
  CDA7063  Helichrysum petiolare J. Randall 1997-7-2 Marin East of Stinson Beach. 200 meters north of Panoramic Highway, 200 meters from the southwest border of Mt. Tamalpais StatePark. 0 Comment
  RSA620421  Helichrysum petiolatum J. Sigg 1997-8-5 s.n. Marin Lower slopes of Mt. Tamalpais adjacent to Stison Beach. 91 Comment
  POM203976  Hemizonia congesta M. S. Jussel 1933-7-30 s.n. Marin Near Forest Knolls. Comment
  CAS-BOT-BC306192  Hemizonia congesta subsp. congesta John Thomas Howell 1946-6-13 22046 Marin East of Aurora School at Sonoma Co. line Comment
  CAS-BOT-BC306206  Hemizonia congesta subsp. congesta David D. Keck 1933-11-6 2643 Marin 1.5 mi. N. of Tomales Comment
  UC89002  Hemizonia congesta subsp. congesta K. Brandegee 1886-6-1 Marin Tomales Comment
  CAS-BOT-BC306188  Hemizonia congesta subsp. congesta Doreen Smith 2003-5-20 s.n. Marin Naear Nicasio Reservoir Comment
  CAS-BOT-BC309607  Hemizonia congesta subsp. lutescens John Thomas Howell 1946-9-8 22990 Marin Near Ignacio Comment
  SEINET3140698  Hemizonia congesta subsp. lutescens J. Davis 1991-6-1 sn Marin Near Nicasio, at southern end of Nicasio Resvr., on Nicasio Valley Rd. 200 Comment
  UC197519  Hemizonia congesta subsp. lutescens H. M. Hall 1914-10-1 9888 Marin 5 mi n San Rafael Comment
  UC89004  Hemizonia congesta subsp. lutescens T. S. Brandegee 1886-6-7 Marin Olema Comment
  CAS-BOT-BC309656  Hemizonia congesta subsp. lutescens H. M. Hall 1931-5-28 13108 Marin 2.2 miles north of Tomales Comment
  UC1301034  Hemizonia congesta subsp. lutescens Helen K. Sharsmith 1962-5-30 5078 Marin Lagunitas, Olema 182 Comment
  NY179267  Hemizonia leucocephala H. M. Hall 1916-7-22 10236 Marin 6 miles northwest of San Rafael Comment
  RSA275993  Hemizonia lutescens Robert A. Norris 1978-9-10 3855 Marin By Alpine Lake, just below Bon Tempe Dam. 198 Comment
  POM148033  Hemizonia luzulifolia Alice Eastwood 1927-09 s.n. Marin Mill Valley. Comment
  RSA81673  Hemizonia multicaulis subsp. vernalis James I. McMurphy 1909-6-24 s.n. Marin Between Sausalito and Mill Valley. Comment
  UC534984  Hesperevax sparsiflora var. sparsiflora Mrs. H. P. Bracelin 1930-4-20 13 Marin 1 mi s of Lagunitas 66 Comment
  UC672280  Hesperevax sparsiflora var. sparsiflora H. L. Mason 1928-4-28 4411 Marin Tiburon Peninsula Comment
  CAS-BOT-BC310221  Hesperevax sparsiflora var. sparsiflora John Thomas Howell 1930-4-20 4720 Marin 1 mile from Lagunitas on road to San Rafael Comment
  CAS-BOT-BC176109  Hesperocnide tenella Greg de Nevers 2002-4-29 12660 Marin Morse's Gulch, slope south of waterfall. Audubon Canyon Ranch. Bolinas Lagoon Preserve 304 Comment
  CAS-BOT-BC175987  Hesperolinon californicum K. Brandegee s.n. Marin Tiburon Comment
  CAS-BOT-BC176061  Hesperolinon congestum Doreen Smith 2003-5-1 s.n. Marin Mt. Burdell open space between San Carlos Drive and San Mateo Drive gates Comment
  UC1212435  Hesperolinon congestum Rimo Bacigalupi with G. T. Robbins 1954-6-17 4545 Marin on exposed serpentine slope above St. Hilary Catholic Church (above Tiburon) 76 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
  CAS-BOT-BC143712  Heteromeles arbutifolia James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  RSA86822  Heteromeles arbutifolia Joseph A. Ewan 1933-10-22 8076 Marin Tomales Bay, Hearts Desire Comment
  OBI16099  Heterotheca sessiliflora subsp. bolanderi G. Thomas Robbins 1958-6-25 3881 Marin Fort Cronkhite Military Reservation, about 1 mi N of Rodeo Lagoon 168 Comment
  UC485469  Heterotheca sessiliflora subsp. bolanderi Katharine Brandegee Marin Tamalpais Comment
  CAS-BOT-BC311168  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1933-7-30 11467 Marin 1.5 miles n. of Olema Comment
  CAS-BOT-BC311179  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1933-7-30 11465 Marin 1 mile east of Forest Knolls Comment
  JEPS2438  Heterotheca sessiliflora subsp. bolanderi F. T. Bioletti 1892-6-19 Marin Comment
  UC11352  Heuchera micrantha W. L. Jepson 1891-6-11 Marin Mt Tamalpais Comment
  UC589378  Heuchera micrantha Beryl O. Schreiber 1932-6-17 497 Marin Waterfall Beach Tomales Bay Comment
  CAS-BOT-BC424193  Heuchera micrantha var. hartwegii Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC424194  Heuchera micrantha var. hartwegii John Thomas Howell 1944-6-5 s.n. Marin Inverness Ridge Comment
  UC1176733  Heuchera pilosissima John Thomas Howell 1949-6-7 25346 Marin Dillons Beach Comment
  RSA394737  Hierochloe occidentalis Quinn P. Sinnott, Kathy A. Sinnott 1975-4-13 152 Marin along trail around Cascade Falls. 3 mi. west of Mill; Valley on cascade Dr. 61 Comment
  UC1541541  Hierochloe occidentalis Harold E. Parks January 1925 Marin Mt. Tamalpais 152 Comment
  UCR136591  Hierochloe occidentalis Beecher Crampton 1954-4-28 1798 Marin San Francisco Bay Region, 0.25 mile east of Woodacre 122 Comment
  SEINET10598883  Hierochloe occidentalis Michener MICHENER s.n. Marin Mill Valley Comment
  SEINET10901904 Image available Hierochloe occidentalis Henry N. Bolander Bolander 2279 Marin Redwoods Comment
  CAS-BOT-BC55363  Hirschfeldia incana John Thomas Howell 1939-6-25 14804 Marin Mill Valley. Summit Avenue. Comment
  CAS-BOT-BC55364  Hirschfeldia incana John Thomas Howell 1939-7-2 14846 Marin Mill Valley station. Comment
  CAS-BOT-BC55367  Hirschfeldia incana Javier Penalosa 1961-3-19 1158 Marin Tiburon Peninsula. Hillside above a point on Tibruon Blvd. ca. 1000 feet northwest of road to Belvedere Island. 15 Comment
  CDA27102  Hoita macrostachya William J. Ferlatte, J. Schrock 1973-7-17 Marin Lucas Valley Road at Devil s Corner. 0 Comment
  JEPS65625  Hoita macrostachya W. L. Jepson 1916-7-9 6807 Marin Mt. Tamalpais; stream bottoms of canyons 457 Comment
  JEPS65639  Hoita orbicularis W. L. Jepson 1892-6-11 13591 Marin Ross Valley Comment
  SACT001294  Holcus lanatus Malcolm Nobs, S. Smith 1949-6-28 Marin Seepage area about 1.5 miles north of Inverness. Comment
  POM273136  Holozonia filipes J. T. Howell 1945-8-12 21372 Marin Rock Spring, Mt Tamalpais Comment
  SEINET10960379  Hordeum brachyantherum Merryman 1980-4-12 MERRYMAN 109 Marin 1.7 mi S of Walker Creek crossing on Hwy. 1, ca. 2.5 mi S of Tomales. On edge of drying salt marsh, on edge of Tomales Bay. Point Reyes Quad 15', T4N R8W S2. 3 Comment
  CAS-BOT-BC284606  Hordeum brachyantherum subsp. brachyantherum Javier Penalosa 1961-6-7 1677 Marin Tiburon Peninsula. Northwest of Marin Country Day School Comment
  CAS-BOT-BC350956  Hordeum brachyantherum subsp. brachyantherum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13249 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CHSC8234  Hordeum brachyantherum subsp. brachyantherum M. E. Banning 1969-5-10 114 Marin S of Walker Creek, Highway 1. Comment
  UC55043  Hordeum brachyantherum subsp. brachyantherum Jos. Burtt Davy 1900-6 6775 Marin Point Reyes Comment
  CAS-BOT-BC289496  Hordeum brachyantherum subsp. californicum Ira L. Wiggins; R. S. Ferris 1935-7-19 8116 Marin Head of Drake's Estero Comment
  CAS-BOT-BC289503  Hordeum brachyantherum subsp. californicum John Thomas Howell 1966-6-9 41562 Marin South of church, John Thomas Howel Botanical Garden, Tiburon Comment
  CAS-BOT-BC289504  Hordeum brachyantherum subsp. californicum John Thomas Howell 1942-6-21 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC289351  Hordeum murinum subsp. glaucum Javier Penalosa 1961-6-7 1612 Marin Paradise Drive near Prince Roaly Passage, Tiburon Peninsula Comment
  CDA2206  Hordeum murinum subsp. glaucum J. T. Howell 1949-4-24 25307 Marin Angel Island, Fort McDowell. 0 Comment
  SEINET10483358  Horkelia californica Heidi H. Schmidt 1993-6-8 Schmidt 817 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 152 Comment
  CHSC64655  Horkelia californica subsp. californica H. H. Schmidt; James S. Miller, A. Pool 1993-6-8 817 Marin Mount Tamalpais State Park, on California State Highway #1. Along coastal bluffs. 152 Comment
  UC14271  Horkelia cuneata subsp. sericea J. Burtt Davy 1900-6-18 6710 Marin Point Reyes Comment
  POM203148  Horkelia marinensis J. T. Howell 1933-10-8 11703 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC263275  Hosackia gracilis T. Gosliner; B. Gosliner; M. Camarillo; L. Webb; B. Ransom; J. Baxter 2012-3-24 310 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow Club Rd. between Sky Oaks Rd. and Bull Frog Rd. Comment
  CHSC23147  Hosackia gracilis Robert A. Schlising 1962-6-8 2285 Marin California coast range. In open area near Drake's Beach. Comment
  SEINET957357  Hosackia gracilis F. W. Gould 1938-1 358 Marin Three miles west of Inverness. In moist roadside ditch. 107 Comment
  CAS-BOT-BC400876  Hypericum anagalloides Milo S. Baker 1929-7-16 3709 a Marin Lighthouse Road west Inverness Comment
  RSA120830  Hypericum androsaemum S. S. Tillett 1956-6-30 582 Marin In wet ditch 3.5 mi. along roadbank from Inverness to Pt. Reyes Light; Point Reyes Peninsula Comment
  CAS-BOT-BC410800  Hypericum calycinum Catherine Best 1995-6-26 1485 Marin growing as ground cover in a 5' +15' area along the bank of the creek in blackies Pasture near the intersection of Tiburon Blvd and Tresle glen, Tiburon Comment
  CAS-BOT-BC232276  Hypericum concinnum C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1809 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail Comment
  RSA44057  Hypericum concinnum A. A. Heller 1906-6-12 8399 Marin Mt. Tamalpais Comment
  JEPS111459  Hypericum grandifolium Jolie Egert with Amara Painter 2010-7-20 Marin Pine Gulch Creek bank in Bolinas off Lauff Ranch Road 2 Comment
  CAS-BOT-BC531678  Hypericum perforatum A. Williams 2015-6-13 15876 Marin Mount Tamalpais. Marin Municipal Water District lands: upslope of Concrete Pipe Rd. Comment
  CAS-BOT-BC229775  Hypochaeris glabra J. Klein; G. Block; L. Webb; et al. 2012-5-5 816 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  JEPS36526  Hypochaeris glabra W. L. Jepson 1920-5-26 9059 Marin Novato Comment
  CAS-BOT-BC311752  Hypochaeris radicata S. Vikas; M. Imber-Safdar; E. Levin 2013-5-23 FD 1305 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UCD133482  Hypochaeris radicata S. S. Tillett 1956-6-30 569 Marin overlooking Drake Memorial, Drake's Bay, Point Reyes Peninsula. Comment
  CAS-BOT-BC508347  Ipheion Lilian McHoul 1973-3-26 s.n. Marin Near dam of Bon Tempe Reservoir Comment
  CAS-BOT-BC232211  Iris douglasiana C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1115 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UC580700  Iris douglasiana A. E. Wieslander 1934-3-18 415 Marin Point Reyes; Point Reyes Quad. 182 Comment
  JEPS108591  Iris douglasiana R. Raiche 1988-1-24 80005 Marin Marin Headlands, ridge between Gerbode Valley and Tennessee valley 182 Comment
  RSA48711  Iris douglasiana Lee W. Lenz 1949-5-5 14430 Marin Point Reyes Comment
  CAS-BOT-BC133625  Iris longipetala Peter H. Raven; Michael P. Johnson 1967-5-2 21269 Marin In East Garrison and North Garrison, northeast side of island, Angel Island 38 Comment
  UC4298  Iris macrosiphon Harley P. Chandler Apr 1899 265 Marin Ross Valley Comment
  UC571175  Iris macrosiphon H. L. Mason 1926-3-6 2685 Marin near Lake Lagunitas Comment
  SEINET8752799  Iris macrosiphon F. Martin 1962-4-21 s.n. Marin Marin City, Along San Pedro road. 7 miles east of San Rafael road. Comment
  CDA3763  Isatis tinctoria Barbara T. Menzies 1974-1-5 Marin 110 Laurel, Stinson Beach. 0 Comment
  CAS-BOT-BC69916  Isoetes howellii Brandegee s.n. Marin Olema. Comment
  CHSC83148  Isolepis carinata Beecher Crampton 1960-6-8 5615 Marin Point Reyes Peninsula, western slope of Inverness Ridge near entrance to Tomales Bay State Park. Ditch along the road. Comment
  UC70626  Isolepis carinata Jos. Burtt Davy 1900-6 6692 -3 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC112469  Isolepis cernua John Thomas Howell 1966-6-9 41561 Marin John Thomas Howell Botanical Garden, Tiburon 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
  JEPS14636  Isolepis cernua G. Thomas Robbins 1955-6-4 3659 Marin along s shore Rodeo Lagoon; s shore Rodeo Lagoon Comment
  SEINET7589105 Image available Isolepis cernua Lewis S. Rose 1935-6-2 35196 Marin Stinson Beach. Comment
  CAS-BOT-BC324782  Iva axillaris D. L. Smith 1998-8-13 s.n. Marin Slope leading to S.F. Bay to south of the Lyford House, Tiburon Comment
  CHSC22925  Jaumea carnosa Robert A. Schlising 1962-7-21 2340 Marin Coast Ranges. Near end of Schooner Bay of Drake's Estero. Comment
  UC589353  Jaumea carnosa Beryl O. Schreiber 1932-6-23 559 Marin Hearts Desire Beach Tomales Bay Comment
  RSA107424  Jaumea carnosa L. S. Rose 1955-8-1 55171 Marin Bolinas Lagoon 2 Comment
  CAS-BOT-BC109998  Juncus acutus Doreen Smith 2006-5-20 s.n. Marin Davidson School, San Rafael. Comment
  CAS-BOT-BC224887  Juncus articulatus Doreen Smith; Wilma Follette 2004-9-9 s.n. Marin On eastern side of Tennessee Valley Comment
  UCD141365  Juncus bufonius H. A. Borthwick 1925-6-6 1803 Marin Bolinas, California. Comment
  SEINET11789587  Juncus effusus M. T. Doutt 1931-1 437 Marin near Nicasio Comment
  UC1133649  Juncus effusus subsp. pacificus H. S. Yates 1936-6-14 5636 Marin 1.5 mi e Aurora School; Sebastopol Quad. 45 Comment
  UC750680  Juncus hesperius Lewis S. Rose 1946-8-23 46277 Marin 6 mi nw Inverness; Point Reyes Peninsula 15 Comment
  UC1601741  Juncus hesperius Michener and Bioletti 1892-6-19 Marin Pt. Ben. Comment
  UCD141561  Juncus kelloggii John Thomas Howell 1967-6-8 42549 Marin northern National Seashore beach area, Point Reyes Peninsula. Comment
  RSA127068  Juncus mexicanus J. T. Howell 1947-5-18 23183 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC422407  Juncus patens J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14341 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  RSA128325  Koeleria macrantha P. H. Raven 1950-4-29 1930 Marin Tiburon. Comment
  UCR133540  Koeleria macrantha A. A. Beetle 1941-5-20 2720 Marin South of Stinson Beach 122 Comment
  CAS-BOT-BC499182  Kopsiopsis hookeri Mrs. W. A. Wood 1915-4-9 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC499198  Kopsiopsis strobilacea Malcolm Smith; Laura Smith 1955-5-30 s.n. Marin North slope of Corte Madera Ridge, Mt. Tamalpais Comment
  CAS-BOT-BC300554  Lachnagrostis filiformis A. Williams; R. Brostrom; F. Leist 2013-6-8 13271 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC272312  Lachnagrostis filiformis John Thomas Howell 1987-7-7 s.n. Marin Terra Linda Vegetable Garden, New Albion Way opposite Cermenho Court Comment
  CAS-BOT-BC229770  Lactuca saligna C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1957 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-BC340452  Lactuca saligna John Thomas Howell 1943-9-5 19324 Marin In southern part of Mill Valley 7 Comment
  RSA40158  Lactuca saligna J. T. Howell 1943-9-25 19324 Marin Southern part of valley. 8 Comment
  CAS-BOT-BC340513  Lactuca serriola G. DeNevers; M. Harding 1981-7-11 1744 Marin 4th and C streets. San Rafael Comment
  CAS-BOT-BC274284  Lagurus ovatus Alice Eastwood 1912-6-1 s.n. Marin Sausalito Comment
  UCR247532  Lapsana communis Dean Kelch, D. A. Weinstein 2011-5-15 11 .250S Marin Samuel Taylor State Park 37 Comment
  CAS-BOT-BC338167  Lasthenia californica Peter H. Raven 1949-4-18 322 Marin Tiburon Comment
  RSA152584  Lasthenia californica H. N. Metcalf 1962-5-6 s.n. Marin At junction of Valley Ford-Franklin School Road and Dillon Beach Road, W of Tomales. Comment
  UCD21440  Lasthenia californica Ellen Dean; M. Plotkin, M. Tu, and PLB 102 class 1999-5-15 481 Marin Point Reyes National Sea Shore; North Beach Dunes, just south of the main parking lot. Comment
  UC124483  Lasthenia californica subsp. californica H. A. Walker 1907-5-9 591 Marin on trail to Mt. Tamalpais Comment
  JEPS10061  Lasthenia californica subsp. macrantha R. F. Hoover 1941-5-21 5155 Marin Point Reyes Comment
  JEPS35807  Lasthenia californica subsp. macrantha Rimo Bacigalupi 1964-4-29 8940 Marin immediately w Drake's Beach (3 mi ne of Point Reyes) Comment
  UC1118993  Lasthenia californica subsp. macrantha B. Schreiber 1937-4-9 2394 Marin Point Reyes Lighthouse Point Reyes Quad. 152 Comment
  UC762097  Lasthenia californica subsp. macrantha R. F. Hoover 1941-5-21 5175 Marin Point Reyes Comment
  POM361597  Lasthenia californica subsp. macrantha L. S. Rose 1948-4-18 48043 Marin Pt. Reyes Lighthouse 152 Comment
  CAS-BOT-BC355480  Lasthenia glaberrima Volney Rattan 1866-5-1 s.n. Marin San Rafael Comment
  JEPS22813  Lasthenia minor B. Schreiber 1936-4-12 2198 Marin 0.3 mi nne Pierce's Ranch; Point Reyes Quad. 7 Comment
  CAS-BOT-BC320488  Lathyrus latifolius J. Klein; T. Pollak; E. Brusati; L. Williams 2013-8-10 13368 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  SBBG34779  Lathyrus littoralis R. Fowler 1983-5-26 Marin Abbott's Lagoon, Pt Reyes Nat Seashore Comment
  UC864461  Lathyrus littoralis Belle Richardson Jackson May 1922 Marin Point Reyes Comment
  JEPS1738 Image available Lathyrus polyphyllus var. insecundus W. L. Jepson 1897-3-28 13644 Marin Olema Comment
  UCD106460  Lathyrus sulphureus Kenneth H. Traver 1969-4-6 1 Marin 1.1 mile North of Mill Valley, on Blithedale Road. Comment
  RSA201419  Lathyrus tingitanus J. T. Howell 1959-5-21 34595 A Marin Inverness Comment
  CAS-BOT-BC323980  Layia chrysanthemoides Volney Rattan no date on sheet (herbarium presented 1903) s.n. Marin Sausalito Comment
  CDA8132  Layia chrysanthemoides J. T. Howell 1970-5-1 46523 Marin West of Rock Spring, Mt. Tamalpais. 0 Comment
  CAS-BOT-BC321766  Layia gaillardioides H. M. Hall 1931-5-28 13109 Marin 2.2 miles N of Tomales Comment
  CAS-BOT-BC321770  Layia gaillardioides Greg de Nevers; Susan Charnley 1987-4-20 8154 Marin Phoenix Lake 100 Comment
  CAS-BOT-BC321775  Layia gaillardioides Alice Eastwood 1921-5-1 s.n. Marin Ross Valley Comment
  JEPS97700  Layia platyglossa Annetta M. Carter, Herbert L. Mason 1938-5-18 1410 Marin 5 mi from [W of] Inverness. Pt. Reyes. Comment
  CAS-BOT-BC379681  Layia platyglossa Javier Penalosa 1961-4-1 1255 Marin Tiburon Peninsula; West slope of 602 ft. hill west of Pradise Cay. Near ravine draining due south towards NWPRR tracks. 91 Comment
  UC1120989  Ledum glandulosum B. Schreiber 1936-6-21 2248 Marin Shell Beach 1 Comment
  CAS-BOT-BC537080  Lemna minor Peter H. Raven 1956-8-1 9953 Marin Stinson Beach Comment
  CAS-BOT-BC537130  Lemna minor Gordon H. True 1968-10-18 4732 Marin Point Reyes Bird Observatory ca. 3 miles northeast of Bolinas at Arroyo Hondo 60 Comment
  CAS-BOT-BC339141  Leontodon saxatilis subsp. saxatilis John Thomas Howell 1945-7-29 21334 Marin Bolinas Comment
  CAS-BOT-BC215702  Lepechinia calycina A. A. Heller 1902-6-18 5721 Marin Mt. Tamalpais on the railroad between Mill Valley Trail and the water tank Comment
  CAS-BOT-BC215721  Lepechinia calycina Alice Eastwood 1912-7-29 1504 Marin Mt. Tamalpais Comment
  CAS-BOT-BC232246  Lepechinia calycina C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1819 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC89089  Lepidium didymum A. D. E. Elmer 1903-7-1 4775 Marin Point Reyes Post Office. Comment
  RSA756433  Leptochloa fusca subsp. fascicularis Barbara Ertter, Elizabeth Neese 1988-10-29 8018 Marin Nicasio Reservoir ca. 10 air miles southwest of Petaluma and west of Novato. NW edge of reservoir, on Nicaision Valley Road ca 1 mile east of Petaluma Road. Comment
Read comments
Apr 23 2012
  RSA12213  Leptosiphon grandiflorus C. B. Wolf 1934-6-28 5756 Marin Point Reyes Peninsula opposite Wireless Station, 9 miles by road from the Lighthouse. 61 Comment
  CAS-BOT-BC324160  Lessingia hololeuca John Thomas Howell 1947-9-6 24178 Marin Chileno Valley Comment
  UC1177274  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin near Ignacio Comment
  CAS-BOT-BC324136  Lessingia hololeuca Doreen Smith 1995-9-1 s.n. Marin Wilson Hill Road, Chileno Valley, SW part Comment
  CAS-BOT-BC324146  Lessingia hololeuca John Thomas Howell 1927-4-15 2318 Marin Baltimore Park 213 Comment
  CAS-BOT-BC423326  Lessingia micradenia J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14324 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  RSA51398  Lessingia micradenia var. micradenia L. S. Rose 1949-8-6 s.n. Marin 4 miles W of Fairfax, above Alpine Lake Comment
  SD62222  Lessingia micradenia var. micradenia Willard Spence 1962-7-18 708 Marin Camp Handy, Mount Tamalpais Comment
  UC1287490  Lessingia micradenia var. micradenia Willard Spence 1960-8-29 599 Marin 4 mi from Fairfax (on Bolinas Road, heading towards Mt. Tamalpais) Comment
  CAS-BOT-BC324205  Lessingia micradenia var. micradenia John Thomas Howell 1944-7-7 19678 Marin Above Camp Hardy, Mt. Tamalpais Comment
  CAS-BOT-BC229766  Leucanthemum vulgare C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1961 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-BC283527  Leymus X vancouverensis John Thomas Howell 1945-6-3 20926 Marin Shell Beach Comment
  CAS-BOT-BC272228  Leymus pacificus John Thomas Howell 1947-6-4 23222 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC274493  Leymus triticoides Catherine Best 1981-6-11 s.n. Marin Pt. Reyes Peninsula at Estero crossing Comment
  CAS-BOT-BC175250  Ligustrum sinense Doreen L. Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Comment
  UC473  Lilaea scilloides W. A. Setchell 1896-3-6 Marin Bolinas Bay Comment
  UCD127579  Lilaeopsis masonii John Thomas Howell 1946-6-30 22164 Marin Rodeo Lagoon. Comment
  UCSB699  Lilium pardalinum Arnott, Howard 1954-7-16 Marin 50 feet from the highway, about 5 miles from the end of the road to McClure Beach on Pt. Reyes Comment
  UC1106309  Limnanthes douglasii John Thomas Howell 1946-4-18 21677 Marin Novato Comment
  SEINET12183383  Limnanthes douglasii F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -113 Marin 8.9 mi E of CA 1 on Marshall-Petaluma Road 91 Comment
  UC971844  Limnanthes douglasii subsp. douglasii Charles T. Mason Jr. 1948-5-16 1201 Marin 12 mi w Inverness (on e side of Inverness-Pt. Reyes road) Comment
  RSA257186  Limnanthes douglasii subsp. sulphurea H. L. Mason, A. Carter 1938-5-18 1413 Marin Point Reyes Peninsula, 12 miles from Inverness Comment
  CAS-BOT-BC123074  Limnanthes douglasii var. sulphurea Herbert Louis Mason; Annetta Mary Carter 1938-5-18 1413 Marin Point Reyes Peninsula, 12 miles from Inverness. Comment
  SJSU10621  Limonium californicum W. Savage 1976-7-16 1087 Marin between abandoned NW RR tracks & US Hwy 101, 300 m NE of junction of State Hwy 1 & US Hwy 101 c. 3 km NE of Sausalito, Richardson Bay 0 Comment
  UC106851  Linanthus acicularis Michener and Bioletti May 1893 10 Marin Tocaloma Comment
  JEPS58153  Linanthus androsaceus W. L. Jepson 1892-4-5 20901 Marin Ross Valley Comment
  UC1537467  Linanthus androsaceus Gordon H. True Jr. 1937-6-6 720 Marin Point Reyes 30 Comment
  UC659497  Linanthus androsaceus Lincoln Constance, Alan A. Beetle 1940-4-20 2567 Marin 5.4 mi se Fairfax (above Alpine Lake) 365 Comment
  UC615280  Linanthus grandiflorus Beryl O. Schreiber 1933-7-17 866 Marin road to Point Reyes Lighthouse Comment
  UC52730  Linanthus parviflorus W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC908782  Linanthus parviflorus Robert W. Gardner 1934-4-14 95 Marin 4 mi w Fairfax Comment
  JEPS37736  Lithocarpus densiflorus W. L. Jepson 1900-9-18 1184 Marin Inverness; w Marin County Comment
  JEPS37744  Lithocarpus densiflorus R. E. Gibbs 1899-8-2 Marin Mill Valley Comment
  UC1135288  Lithocarpus densiflorus N. French 606 Marin Muir Woods Tamalpais Quad. (1 mi se of CCC) 121 Comment
  UC5552  Lithocarpus densiflorus J. Burtt Davy 1893-7-24 218 Marin Mill Valley; Mt. Tamalpais Comment
  CAS-BOT-BC36109  Lithocarpus densiflorus var. densiflorus Timothy Plowman 1979-8-18 7909 Marin Tomales Bay. Inverness Comment
  SFV855  Lithocarpus densiflorus var. densiflorus V. Cunningham 1964-5-9 34 Marin Corte Madera Ridge. Along trail up ridge from fire trail. Comment
  JEPS47539  Lithophragma affine Chestnut and Drew 1889-3-23 Marin Mt. Tamalpais Comment
  UC747340  Lithophragma affine G. Thomas Robbins 1944-4-14 1520 Marin about 3 mi w Hamilton Field Air Base (on n slope of Big Rock Ridge); w of Hamilton Field Air Base, n slope of Big Rock Ridge 60 Comment
  RSA500613  Lithophragma affine subsp. affine Aaron Liston, Sara Meury 1989-4-19 790 -3 Marin Point Reyes National Seashore. Above Limantour Beach. Sea level. 0 Comment
  CAS-BOT-BC435653  Lithophragma heterophyllum John Thomas Howell 1943-4-11 17907 Marin Black Canyon, San Rafael hills Comment
  CAS-BOT-BC435654  Lithophragma heterophyllum Brandegee no date specified s.n. Marin Tamalpais Comment
  RSA127213  Lithophragma heterophyllum John T. Howell 1946-5-12 21820 Marin Carson Country Comment
  UC1202477  Lobelia cardinalis Miss K. D. Jones 1922-8-16 Marin Belvedere 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
  JEPS20923  Logfia filaginoides W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC342402  Logfia gallica Javier Penalosa 1961-8-26 2226 Marin Tiburon Peninsula. Flat southwest of the NWPRR Trestle Comment
  CAS-BOT-BC283448  Lolium multiflorum John Thomas Howell 1945-7-29 21354 Marin Bolinas Comment
  CAS-BOT-BC283453  Lolium multiflorum Javier Penalosa; J. T. Howell 1961-6-29 1888 b Marin Tiburon Peninsula. Paradise Drive 2.4 miles NW of road to Naval Net Depot Comment
  CAS-BOT-BC283454  Lolium multiflorum Javier Penalosa 1961-4-29 1360 Marin Tiburon Peninsula. NW of Marin Country Day School, above saltmarsh Comment
  CAS-BOT-BC283443  Lolium multiflorum Saichi Kawahara 1969-6-5 1163 Marin The Dennis Beall home, 68 Oakland Rd, San Anselmo 60 Comment
  RSA121236  Lolium perenne H. S. Yates 1936-6-14 5646 Marin 1 mi S. of Tomales 15 Comment
  CAS-BOT-BC269150  Lolium temulentum P. B. Kennedy 1914-4-19 4700 Marin Mill Valley Comment
  CDA9479  Lomatium dasycarpum D. G. Kelch 2006-5-1 6 .189 Marin Summit of Lucas Valley Road. Comment
  UCSB13017  Lomatium dasycarpum Dearing, Hugh; Dearing, Margaret 1940-3-21 Marin San Anselmo Comment
  JEPS17129  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1902-3-11 1192 C Marin Mill Valley trail to summit Mt. Tamalpais Comment
  CAS-BOT-BC240513  Lonicera hispidula Peter H. Raven; Michael P. Johnson 1967-5-2 21281 Marin Angel Island. Slopes near road between North Garrison and Point Campbell, north side of island 45 Comment
  CAS-BOT-BC240514  Lonicera hispidula Javier Penalosa 1961-8-15 1978 Marin Tiburon Peninsula. Slopes northwest of summit 213 Comment
  JEPS12844  Lonicera hispidula var. vacillans W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  JEPS58893  Lonicera hispidula var. vacillans John Thomas Howell 1946-6-16 22084 Marin Pt. Reyes Station Comment
  UC1125240  Lonicera hispidula var. vacillans J. B. Spring 1932-6-23 85 Marin Salmon Creek Petaluma Quadrangle 182 Comment
  RSA155634  Lonicera involucrata var. ledebourii L. S. Rose 1960-4-21 60002 Marin Stinson Beach. 30 Comment
  RSA455686  Lonicera involucrata var. ledebourii Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais and vicinity. Comment
  SBBG36300  Lotus corniculatus J. Broughton 1969-7-13 1282 Marin sand dunes of Point Reyes Nat Seashore, near W-facing beach Comment
  SEINET3696852 Image available Lotus formosissimus Noel H. Holmgren, James L. Reveal 1966-6-6 2644 Marin Point Reyes, near access to Point Reyes Beach Comment
  UC555530  Lotus formosissimus H. L. Mason 1928-4-13 4308 Marin n of San Rafael Comment
  UC1177174  Lotus grandiflorus John Thomas Howell 1944-4-2 19363 Marin Bolinas Ridge Comment
  UC80893  Lotus grandiflorus T. S. Brandegee 1892-6-13 Marin Mt. Tamalpais Comment
  JEPS81165  Lotus heermannii Edward Lee with W. Joseph 1935-7-18 1564 Marin Lower Throckmorton Trail Mt. Tamalpais Comment
  UCR136587  Lotus heermannii var. orbicularis Beecher Crampton 1960-6-8 5569 Marin Central coast, Point Reyes, east slope of Inverness Ridge 107 Comment
  UC764495  Lotus junceus var. biolettii Robert F. Hoover 1941-5-12 5050 Marin on Point Reyes road Inverness Ridge Comment
  UC80744  Lotus junceus var. biolettii T. S. Brandegee 1890-7-7 Marin Tamalpais Comment
  POM128956  Lotus strigosus C. F. Sonne 1887-4-17 s.n. Marin Mt. Tamalpais. Comment
  SEINET3560013 Image available Lotus strigosus John Thomas Howell 1949-5-16 21869 Marin Angel Island, south side Comment
  CDA4199  Lotus uliginosus J. T. Howell 1944-7-3 19856 Marin Between Mill Valley and head of salt marshes. 0 Comment
  UC710609  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin between head of salt marshes and Mill Valley 3 Comment
  RSA568542  Lotus unifoliolatus H. de Forest 1930-8-15 s.n. Marin Along road to Phoenix Lake. Comment
  JEPS55844  Lotus wrangelianus W. L. Jepson 7559 Marin Mt. Tamalpais Comment
  CDA5218  Ludwigia uruguayensis J. T. Howell 1945-7-1 21259 Marin Willow thicket, Tiburon. 0 Comment
  CAS-BOT-BC201227  Lupinus Charles Piper Smith 1947-6-27 47616 Marin Point Reyes Peninsula, Radio Station Road, School Zone Comment
  UCSB16723  Lupinus albifrons 1962-4-17 Marin 1 mile north of State Highway 1 on Mt. Tamalpais State Park Road 259 Comment
  CAS-BOT-BC196047  Lupinus albifrons var. collinus John Thomas Howell 1943-5-22 18133 Marin Fairfax hills Comment
  POM10680  Lupinus albifrons var. collinus Alice Eastwood 1903-6-2 7215 Marin Mt. Tamalpais. Comment
  RSA176860  Lupinus albifrons var. collinus W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC359743  Lupinus albifrons var. douglasii J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13021 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  SEINET10906957  Lupinus arboreus Heidi H. Schmidt 1993-6-8 Schmidt 812 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 60 Comment
  UCD106615  Lupinus arboreus Eric Davidson 1971-6-29 334 a Marin north entrance of Drake's Beach, Point Reyes Peninsula. Comment
  SEINET5558509  Lupinus arboreus H. S. Gentry 1962-1 19700 Marin Point Reyes peninsula. Comment
  SEINET8132102 Image available Lupinus carnosulus E. L. Greene 1886-1 s.n. Marin Comment
  UC56336  Lupinus chamissonis J. Burtt Davy 1900-6-27 6797 Marin Point Reyes Comment
  RSA107094  Lupinus densiflorus var. aureus L. S. Rose 1956-6-4 56090 Marin 3 miles north of Marshall, Tomales Bay. 9 Comment
  OBI43708  Lupinus formosus Rhonda Riggins 1982-5-22 1417 Marin W side of Petaluma-Reyes rd, 0.5 mi NE jctn Nicasio rd, 3.2 mi SW Novato Blvd Comment
  CAS-BOT-BC149605  Lupinus formosus var. formosus Doreen Smith 2001-9-16 s.n. Marin Marinwood interchanges, E. side. Comment
  SEINET6655064  Lupinus micranthus Robert A. Norris 1984-6-15 4768 Marin By Petaluma-Pt. Reyes Rd.; ca. 0.7 mi. SW of jct Nicasio Valley Rd.; 0 73 Comment
  JEPS108048  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-21 1416 Marin Lucas Valley Road, 100-150 yds E jct. Nicasio Road at Nicasio. Comment
  JEPS86363  Lupinus microcarpus var. densiflorus Jack and Betty Guggolz 1988-4-29 920 Marin Rancho Laguna de San Antonio; road shoulder at the summit of the Chileno Valley Road Comment
  RSA659199  Lupinus microcarpus var. densiflorus R. Riggins 1982-5-21 1416 Marin Lucas Valley Rd., 100-150 yds E jct. Nicasio Rd. at Nicasio. 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
  SEINET6089446  Lupinus nanus Unknown 1990-8-12 6330 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  UC130298  Lupinus nanus J. Burtt Davy 1895-5-13 1250 Marin Redwood Canyon Comment
  UC196349  Lupinus nanus Edward Lee Greene 1886-4-16 Marin Olema Comment
  UC15979  Lupinus nanus F. P. McLean July 1875 Marin near Chines Camp <Chinese Camp?>; near Chines Camp <Chinese Camp?> Comment
  RSA258890  Lupinus nanus subsp. latifolius Thomas W. Nelson 1974-4-22 1199 Marin Lake Nicascio. Comment
  UCSC000396  Lupinus succulentus Beryl O. Schreiber 1932-3-13 82 Marin rocky slope near Stinson Beach Comment
  UC84418  Lupinus tidestromii var. layneae Katharine Brandegee 1886-6-10 Marin Point Reyes Comment
  UC1129738  Lupinus variicolor A. E. Wieslander 1934-3-18 416 Marin Point Reyes; Point Reyes Quad., Point Reyes Comment
  UC1300904  Lupinus variicolor Helen K. Sharsmith 1963-3-30 5271 Marin headlands of Point Reyes Peninsula near lighthouse. 121 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-BC34670  Luzula comosa Doreen Smith 1996-5-4 s.n. Marin Pt. Reyes. Near Bull Point Trail. Comment
  CAS-BOT-BC441398  Luzula macrantha Javier Penalosa 1961-4-1 1236 Marin Tiburon Peninsula: Hill SE of Bel Aire School 60 Comment
  CAS-BOT-BC441316  Luzula subsessilis Peter H. Raven; Michael P. Johnson 1967-5-1 21165 Marin Angel Island: On south ridge of Mount Ida 237 Comment
  JEPS67162  Luzula subsessilis W. L. Jepson 1919-5-18 8304 Marin swamp 2 mi nw Inverness; swamp nw of Inverness 91 Comment
  UC1177448  Lythrum hyssopifolia John Thomas Howell 1945-7-29 21340 Marin Bolinas Comment
  UC338865  Lythrum hyssopifolia unknown June 1879 Marin Marin County Comment
  UC931966  Lythrum hyssopifolia Verne Grant, Alva Grant 1946-6-13 7667 Marin near Fairfax Comment
  RSA256388  Lythrum hyssopifolia Robert A. Norris 1974-5-24 2013 Marin Near Cecilia Way and Tiburon Blvd., Tiburon Peninsula. Comment
  CAS-BOT-BC342631  Madia anomala John Thomas Howell 1943-5-22 18136 Marin Fairfax hills Comment
  UC89537  Madia anomala K. Brandegee 1890-6-7 Marin Mt. Tamalpais Comment
  CAS-BOT-BC342624  Madia anomala Marian L. Campbell 1921-7-1 s.n. Marin Mill Valley Comment
  CAS-BOT-BC343093  Madia gracilis David D. Keck; J. Clausen 1935-6-15 3362 Marin 2 mi. E. of Muir Beach Comment
  CAS-BOT-BC343094  Madia gracilis Gordon H. True 1965-5-11 1885 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills 45 Comment
  JEPS20313  Madia gracilis Lewis S. Rose 1956-6-25 56108 Marin Bolinas Ridge Mt. Tamalpais 548 Comment
  UC1069904  Madia gracilis J. B. Spring 1932-6-20 75 Marin Salmon Creek; Petaluma Quadrangle Comment
  RSA785064  Madia gracilis Peter Rubtzoff 1980-6-8 9453 Marin San Anselmo Comment
  UCD163891  Madia gracilis Peter Rubtzoff 1980-6-8 9453 Marin San Anselmo. Comment
  UC584227  Madia sativa David D. Keck and J. Clausen 1935-6-15 3361 Marin 2 mi e Muir Beach Comment
  CAS-BOT-BC343611  Madia sativa Gordon H. True 1968-7-2 4654 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  RSA670122  Madia sativa June McCaskill, C. H. Lamoureux 1956-6-29 491 Marin Point Reyes Peninsula, Drakes Beach Comment
  SBBG40458  Madia sativa W. J. Dress 1954-8-19 Marin rd to Point Reyes, a few mi from the Point Comment
  SEINET9333014  Madia sativa June McCaskill, Lamoureux, C. 1956-6-29 491 Marin Point Reyes Peninsula, Drakes Beach, in open dry ground of cliff above beach. Trifolium macrael. Comment
  SEINET3391023 Image available Mahonia pinnata Lewis S. Rose 1932-3-8 3259 Marin Tocaloma 27 Comment
  CAS-BOT-BC511468  Maianthemum racemosum subsp. amplexicaule J. P. Moore No date on label 49 Marin Lagunitas Creek Comment
  CAS-BOT-BC514227  Maianthemum stellatum Alice Eastwood 1914-3-1 s.n. Marin Mill Valley Comment
  UCSB715  Maianthemum stellatum Gill, Robert 1960-4-5 Marin 1/4 mile from Muir Woods Not. Mon. Headquarters on road to San Francisco 91 Comment
  SJSU3894  Marah fabacea Sharsmith 1964-4-26 7258 Marin summit of ocean bluff, Point Reyes, Point Reyes Peninsula Comment
  JEPS42484  Marah oregana W. L. Jepson 1893-5-1 14131 Marin Ross Valley Mt. Tamalpais Comment
  UC28945  Marah oregana Harley P. Chandler 1899-4-8 264 Marin n slope Mt. Tamalpais Comment
  SJSU11702  Marah oregana E. C. Garbett 1961-3-12 240 Marin MaClure Beach, Point Reyes Peninsula Comment
  UCD107556  Marah oregana Robt. Branstead 1934-4-8 s.n. Marin Steep Ravine Canyon. Comment
  CHSC8143  Matricaria discoidea M. Banning 1969-4-7 43 Marin 1 1/4 mi. N. Olema on Hwy 1, roadside. 30 Comment
  CDA6125  Melica californica D. G. Kelch 2007-3-29 7 .101 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  SEINET190912 Image available Melica californica A. A. Beetle 1941-5-20 2721 Marin Coastal bluffs S of Stinson Beach Comment
  UC907642  Melica californica G. Thomas Robbins with J. T. Howell 1944-4-13 1497 Marin 4 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 457 Comment
  CDA32509  Melica californica A. A. Beetle 1941-5-2 2721 Marin Steep rocky coastal bluffs south of Stinson Beach. 0 Comment
  UC1106141  Melica geyeri John Thomas Howell 1941-5-25 16227 Marin Potrero Meadow; Mt. Tamalpais Comment
  CAS-BOT-BC282142  Melica geyeri Hans Leschke 1946-4-14 s.n. Marin Hills S of Tomales Comment
  RSA123513  Melica harfordii B. O. Schreiber 1936-6-28 2259 Marin 1 mile northwest of Lagunitas. 61 Comment
  SEINET186053 Image available Melica harfordii Virginia E. Long 1932-6-18 189 a Marin Mt. Tamalpais on west peak. 732 Comment
  UCD87372  Melica harfordii A. A. Beetle 1945-6-12 3886 Marin Paper Mill Creek Canyon, west of Lagunitas. Comment
  CAS-BOT-BC281331  Melica harfordii John Thomas Howell 1941-6-29 16327 Marin Near Camp Van Wyck, Mt Tamalpais Comment
  SEINET10599405  Melica harfordii Virginia E. Long 1932-6-18 Long 189 a Marin Mt. Tamalpais. On west peak growing along bank under Sequoia sempervirens & shrubs. 732 Comment
  CHSC8248  Melica subulata K. Henegar 1969-5-10 38 Marin Samual P. Taylor State Park. Comment
  UC1106142  Melica subulata John Thomas Howell 1945-6-3 20916 Marin near Inverness Comment
  SEINET11688678  Melica subulata Unknown 1980-1 s.n. Marin 2 mi W of Samuel P. Taylor SP on the N side of Road A104 61 Comment
  CAS-BOT-BC232198  Melica torreyana C. Kellner; M. Camarillo; V. Reeder; et al. 2012-5-5 1301 Marin Marin Municipal Water District Lands: Mount Tamalpais. Junction of Miller Trail and Old Railroad Grade. Comment
  CAS-BOT-BC262517  Melica torreyana John Thomas Howell 1933-4-30 11186 Marin North side of Mt. Tamalpais Comment
  UC1102749  Melica torreyana A. R. Kruckeberg 1947-7-17 1520 Marin 0.5 mi nw Rifle Camp, Mt. Tamalpais (along Ross-Fairfax-Collier Spring Trail); Mt. Tamalpais 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
  UCR80276  Mentha pulegium M. S. Jussel 1933-7-30 s.n. Marin Near Olema Comment
  SEINET6051865  Mentha pulegium Unknown 1990-8-12 6316 Marin Point Reyes National Seashore, Trail to Chimney Rock. Comment
  CAS-BOT-BC428808  Micranthes californica Alice Eastwood 1915-3-14 s.n. Marin Cataract Gulch Comment
  CAS-BOT-BC322599  Micropus amphibolus John Thomas Howell 1943-4-11 17921 Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC322602  Micropus amphibolus John Thomas Howell 1943-5-15 18085 Marin Tiburon Peninsula Comment
  UC88383  Micropus amphibolus T. S. Brandegee 1892-6-12 Marin Mt. Tamalpais Comment
  CAS-BOT-BC176126  Micropus californicus Peter Rubtzoff 1981-5-7 9647 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
  SEINET190345  Micropus californicus var. californicus H. L. Mason 1928-4-13 4317 Marin Hills N of San Rafael Comment
  CAS-BOT-BC348742  Microseris bigelovii John Thomas Howell 1946-5-19 21910 Marin Meadows Club, Fairfax Hills Comment
  UC218906  Microseris bigelovii Katharine Brandegee 1893-7-12 Marin Mt. Tamalpais Comment
  POM216919  Microseris bigelovii H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  CAS-BOT-BC348936  Microseris douglasii subsp. douglasii John Thomas Howell 1941-5-25 16221 Marin Potrero Meadow, Mt. Tamalpais Comment
  UC1176921  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-12 21785 Marin Carson Ridge Comment
  UC1106196  Microseris paludosa John Thomas Howell 1944-5-14 19457 Marin hills near Salmon Creek School Comment
  UC1176918  Microseris paludosa John Thomas Howell 1944-5-27 19501 Marin Summit Ave Mt. Tamalpais (Mt. Tamalpais) Comment
  UC92143  Microseris paludosa M. K. Curran June 1886 Marin Point Reyes Comment
  RSA254421  Microsteris gracilis subsp. gracilis Robert A. Norris 1975-4-10 2304 Marin Paradise Dr. (1/2 mi. S Paradise Beach Park), Tiburon Peninsula Comment
  UCD35991  Mimulus aurantiacus Beecher Crampton 1946-8-14 414 Marin along an inlet between Hamlet and Tomales. 6 Comment
  UCR197884  Mimulus aurantiacus Beecher Crampton 1946-8-14 414 Marin Along inlet between Hamlet and Tomales 6 Comment
  SEINET12333176  Mimulus aurantiacus F. H. Utech 1988-1 88 -180 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  JEPS15188  Mimulus aurantiacus var. aurantiacus N. French 1935-4-9 637 Marin near w boundary Muir Woods; Tamalpais Quadrangle Comment
  POM267761  Mimulus aurantiacus var. aurantiacus Lyman Benson 1934-8-30 6126 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  UC608501  Mimulus aurantiacus var. aurantiacus Beryl O. Schreiber 1936-4-12 2190 Marin 0.2 mi ne Pierce's Ranch; Tomales Point 7 Comment
  RSA447961  Mimulus guttatus M. B. Dunkle 1936-8-14 4790 Marin Southwest Inverness. Comment
  SEINET8211263  Mimulus guttatus L. F. Henderson 1933-5-20 15638 Marin along a riff near Olema. Comment
  UC1177426  Minuartia douglasii John Thomas Howell 1946-5-12 21782 Marin Carson Ridge Comment
  HSC23481  Minuartia douglasii R. A. Vanbianchi 1971-7-1 22 Marin San Geronimo Ridge above San Geronimo Comment
  JEPS106981  Minuartia rubella Robert Soost 2005-8-12 s. n. Marin near Point Reyes lighthouse visitor center 178 Comment
  CAS-BOT-BC124312  Mollugo verticillata Doreen Smith 2002-10-21 s.n. Marin Stafford Lake, Novato Comment
  CAS-BOT-BC220401  Monardella purpurea Alice Eastwood 1906-7-1 s.n. Marin Mt. Tamalpais Comment
  UC104698  Monardella purpurea Katharine Brandegee 1905-7-2 Marin Tamalpais, Rock Spring Trail Comment
  UC1414943  Monardella purpurea Annetta Carter 1973-6-8 5839 Marin Ring Mountain Tiburon Peninsula Comment
  CAS-BOT-BC220397  Monardella purpurea John Thomas Howell 1943-5-15 s.n. Marin Tiburon Peninsula Comment
  SEINET5333413  Monardella purpurea H. A. Walker 1909-6-3 1727 Marin Tiburon. On a rocky slope facing San Francisco Bay. Comment
  SBBG18155  Monardella sinuata subsp. nigrescens C. B. Hardham 1962-6-8 10447 Marin ocean side of Tomales Pt Comment
  UCD125246  Monardella undulata Dawn F. Adams 1978-5-28 30 Marin Point Reyes Beach between Kehoe Creek and Abbotts Lagoon. 24 Comment
Read comments
Sep 4 2013
  SEINET13948730 Image available Monardella villosa John Thomas Howell 1943-1 s.n. Marin Sausalito Comment
  CHSC21976  Monardella villosa subsp. franciscana Robert A. Schlising; L. Thurman, D. Escola 1962-7-21 2335 Marin Along road and slopes near Point Reyes Lighthouse. Comment
  UC2035877  Monardella villosa subsp. franciscana Carl B. Wolf 1934-6-27 5750 Marin NE end Bolinas Bay. 7 Comment
  RSA135472  Montia fontana Volney Rattan 1883-03 s.n. Marin [Unspecified] Comment
  UC1169756  Montia fontana Volney Rattan March 1883 Marin Comment
  CDA37905  Myosotis latifolia D. G. Kelch 2011-5-13 11 .248-C Marin Near Phoenix Lake. Comment
  JEPS77247  Myosotis latifolia Robert M. Lloyd 1963-4-24 2385 Marin 1 mi. e. Inverness 3 Comment
  SEINET10497557  Myosotis latifolia Mary Susan Taylor Taylor 2477 Marin Samuel P. Taylor State Park. Comment
  SFV3128  Myosotis latifolia M. E. Irwin 1963-4-13 s. n. Marin Inverness. Comment
  SFV8428  Myosotis latifolia K. H. Traver 1969-4-6 4 Marin On Blithedale Road, 1.1 miles north of Mill Valley. Comment
  UCD119531  Myosotis latifolia K. H. Traver 1969-4-6 4 Marin On Blithedale Road, 1.1 miles north of Mill Valley. Comment
  CAS-BOT-BC259929  Nassella lepida John Thomas Howell 1943-5-30 18195 Marin Azalea Flat, Mount Tamalpais Comment
  CDA37414  Nassella lepida D. G. Kelch 2011-5-13 11 .249-C Marin Near Phoenix Lake. Comment
  UC727277  Navarretia heterodoxa Rimo Bacigalupi 1943-7-16 2770 Marin summit at head of Big Carson Canyon Carson Ridge, Big Carson Canyon Comment
  CAS-BOT-BC230348  Navarretia leucocephala subsp. bakeri Doreen Smith 1989-5-28 s.n. Marin SW slope of Mount Burdell Comment
  LA206697  Navarretia mellita John Thomas Howell; 1930-7-20 5378 Marin near Phoenix Lake Comment
  RSA120680  Navarretia mellita S. S. Tillett 1956-6-30 572 -a Marin On hillside overlooking Drake Memorial, Drake's Bay, Point Reyes Peninsula. Comment
  POM65688  Navarretia rosulata Katherine Brandegee 1907-6-30 s.n. Marin Westpoint Road, Tamalpais Comment
  UC1719854  Navarretia squarrosa David Fruchter 91 b Marin Bon Tempe Comment
  UC615234  Navarretia squarrosa Beryl O. Schreiber 1936-6-21 2247 Marin near Shell Beach; Tomales Bay 1 Comment
  RSA122935  Navarretia squarrosa B. O. Schreiber 1936-6-21 2247 Marin Shell Beach 2 Comment
  SEINET7963124 Image available Navarretia squarrosa L. S. Rose 1941-1 41359 Marin Leucas Valley 90 Comment
  UC126414  Navarretia viscidula K. Brandegee 1886-7-6 Marin Tamalpais Comment
  UC24157  Nemophila heterophylla F. P. McLean March 1875 Marin Angel Island Comment
  UC24179  Nemophila heterophylla Jos. Burtt Davy 1901-4-13 6885 Marin Angel Island Comment
  UC279042  Nemophila heterophylla H. E. Parks April 1926 3067 Marin Mill Valley Comment
  UC67130  Nemophila heterophylla Harley P. Chandler 1900-2-26 Marin n slope Mount Tamalpais Region of San Francisco Bay, Mount Tamalpais Comment
  CHSC59745  Nemophila menziesii R. Ernenwein 1983-3-30 102 Marin Ca. 50 m n of Lucas Valley Rd. ca. 7.2 mi w of jct of Lucas Valley Rd. with US Hwy 101 between San Rafael and Nicasio. Comment
  JEPS3129  Nemophila menziesii W. L. Jepson 1917-3-31 6859 a Marin Mill Valley Comment
  UC24249  Nemophila menziesii var. atomaria J. Burtt Davy 1894-3-31 681 Marin Olema Comment
  UC403299  Nemophila menziesii var. atomaria H. E. and S. T. Parks 1930-4-10 461 Marin Corte Madera 3 Comment
  SBBG6138  Nemophila menziesii var. atomaria H. and M. Dearing 1940-3-21 4135 Marin rd to Tamalpais from Fairfax Comment
  RSA15112  Nemophila menziesii var. menziesii L. S. Rose 1935-3-13 35025 Marin Point Reyes. Comment
  POM65333  Nemophila parviflora var. parviflora M. Alice King 1896-04 s.n. Marin Mill Valley Comment
  POM73038  Nemophila parviflora var. parviflora N. L. Gardner 1908-4-28 8 Marin Mill Valley, at the southerly base of Mt. Tamalpais. Comment
  RSA0034434  Nemophila parviflora var. parviflora N. L. Gardner 1908-4-28 8 Marin Mill Valley, at the southerly base of Mt. Tamalpais. Comment
  CAS-BOT-BC366905  Nerium oleander R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13345 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC366892  Nymphaea odorata Greg de Nevers 1997-9-30 11102 Marin Tennessee Valley, pond east of ranch buildings Comment
  UC1123091  Oenanthe sarmentosa B. Schreiber 1936-6-21 2253 Marin Shell Beach Pt. Reyes Quad., Shell Beach 1 Comment
  POM224780  Oenothera elata subsp. hookeri P. A. Munz 1936-8-7 14304 Marin Low sea-bluffs, on Tomales Bay, 5 miles south of Tomales. Comment
  UC35320  Orobanche fasciculata F. T. Bioletti 1892-1 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC499919  Orobanche fasciculata A. A. Heller 1906-6-12 8398 Marin Mt. Tamalpais: along the railroad near the summit Comment
  CAS-BOT-BC502957  Orobanche vallicola Alice Eastwood 1921-6-29 s.n. Marin Lime Pt. Comment
  RSA408796  Orthocarpus H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  SEINET12270188  Orthocarpus attenuatus L. S. Rose 1935-1 35109 Marin Woodacre Comment
  NY90844  Orthocarpus faucibarbatus J. M. Bigelow 1853-1 s.n. Marin Comment
  SEINET12332647  Orthocarpus faucibarbatus B. A. Stein 1982-1 857 Marin Hwy 101, 3 mi S of Sonoma Co. line 0 Comment
  POM203523  Orthocarpus faucibarbatus var. albidus L. S. Rose 1932-4-20 32187 Marin Point Reyes. Comment
  CAS-BOT-BC423318  Oxalis articulata subsp. rubra P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14531 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to paved parking lot (with no sign) off of W Ridgecrest Road, between Laurel Dell and Rock Springs, 0.8 mi N of Rock Springs Comment
  JEPS43154  Oxalis oregana L. M. Newlon 1921-1 83 Marin Mt. Tamalpais Comment
  UC123701  Oxalis oregana H. A. Walker 1907-7-4 624 Marin Cascade Dr. Mill Valley 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
  UCD37422  Panicum acuminatum var. fasciculatum Beecher Crampton 1960-6-8 5580 Marin Point Reyes Peninsula, 2 miles northwest of Inverness. Comment
  CAS-BOT-BC253867  Panicum miliaceum John Thomas Howell 1988-7-14 s.n. Marin In Terra Linda Comment
  CAS-BOT-BC422803  Papaver californicum unspecified No date on label s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC422804  Papaver californicum R. Bacigalupi 1948-5-23 2876 Marin Along newly-made truck trail around head of Bill Williams Gulch, Mt. Tamalpais Comment
  RSA32280  Papaver californicum J. T. Howell 1946-5-30 21962 Marin Little Carson Canyon. Comment
  CAS-BOT-BC253945  Parapholis incurva John Thomas Howell 1945-5-6 20816 Marin Just above high tide, San Rafael Comment
  CAS-BOT-BC253950  Parapholis incurva Jos. Burtt Davy 1900-6-1 6743 Marin Point Reyes Peninsula Comment
  JEPS27980  Parapholis incurva Rimo Bacigalupi and L. R. Heckard 1961-6-9 7730 Marin just ne Burdell Island (along San Antonio Creek, Burdell Landing); along San Antonio Creek, just ne of Burdell Island 1 Comment
  CAS-BOT-BC176113  Parietaria judaica Doreen Smith 1995-12-4 s.n. Marin Pt. Reyes Lighthouse steps Comment
  CAS-BOT-BC175529  Parnassia palustris John Thomas Howell 1957-1-1 32019 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC259666  Paspalum dilatatum Gordon H. True 1977-8-17 8452 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slopes of Bolinas ridge, ca. 3 miles N of Stinson Beach. Just E of PRBO headquarters 3 Comment
  CAS-BOT-BC350960  Paspalum dilatatum A. Williams; R. Brostorm; F. Leist 2013-6-8 13272 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  RSA256394  Paspalum dilatatum Robert A. Norris 1974-5-24 2022 Marin Paradise Drive, E. side of Tiburon Peninsula Comment
  RSA123950  Pedicularis densiflora E. F. Sprague 1957-4-4 1120 Marin Carson Ridge. 610 Comment
  SEINET7719312  Pedicularis densiflora Unknown 1887-4-17 Marin San Rafael Comment
  CAS-BOT-BC175897  Pelargonium X domesticum Greg de Nevers 2001-10-27 12635 Marin Stinson Beach Comment
  UCR80275  Pelargonium grossularioides J. T. Howell 1944-7-23 19842 Marin San Francisco Bay region, San Rafael 61 Comment
  UC399538  Pellaea mucronata var. mucronata Michener and Bioletti July 1892 Marin Tamalpais Comment
  CAS-BOT-BC258785  Pennisetum clandestinum Catherine Best 1986-10-14 1222 Marin In the garden of the medical building at San Marin & San Andreas Sts., Novato Comment
  RSA275991  Pennisetum setaceum Robert A. Norris, Steven Self 1978-8-12 3846 Marin State Hwy 1, ca. 3 mi SSE Stinson Beach Comment
  UC750706  Pentachaeta bellidiflora John Thomas Howell 1946-5-25 21933 Marin Greenbrae Hills Comment
  CAS-BOT-BC330489  Pentachaeta bellidiflora anonymous no date on label s.n. Marin Tamalpais Comment
  UCD70808  Pentagramma triangularis Michele H. Mills 1998-4-19 234 Marin Mt. Tamalpais, Marin Municipal Water District property, 590 Comment
  HSC23485  Pentagramma triangularis R. A. Vanbianchi 1971-12-25 106 Marin San Geronimo Ridge, above the town of San Geronimo Comment
  UC589332  Pentagramma triangularis subsp. triangularis Beryl O. Schreiber 1932-7-27 699 Marin Hearts Desire Beach; Tomales Bay Comment
  CAS-BOT-BC77056  Pentagramma triangularis subsp. triangularis Volney Rattan 1883-4-1 s.n. Marin Unspecified Comment
  CAS-BOT-BC222722  Perideridia gairdneri subsp. gairdneri Ronie Clark 1983-10-5 PR 83 -071 Marin Point Reyes National Seashore. L Ranch Road - Marshall beach parking area, west access road Comment
  POM163317  Perideridia kelloggii Rimo Bacigalupi 1926-7-25 1513 Marin Along Kent Trail about a mile below The Potrero, north side Tamlpais Comment
  CAS-BOT-BC413527  Persicaria amphibia Catherine Best; Wilma Follette; et al 1981-5-19 s.n. Marin East of Aurora School Comment
  CAS-BOT-BC413682  Persicaria capitata Catherine Best 1981-9-1 s.n. Marin Growing at the edge of Tiburon Blvd near Reed School Comment
  SD131784  Persicaria lapathifolia Barbara Ertter, Elizabeth Neese 1988-10-29 8021 Marin Nicasio Reservoir ca 10 airmiles SW of Petaluma and W of Novato, SW edge of reservoir near boat launching area ca 1 mi NNW of dam Comment
  CAS-BOT-BC419212  Persicaria maculosa John Thomas Howell 1947-7-4 s.n. Marin Near Inverness Comment
  UC1613508  Persicaria punctata Charles M. Belshaw 1936-8-30 2645 Marin near the Pacific Ocean Stinson Beach Comment
  CAS-BOT-BC419341  Persicaria punctata Robert A. Norris 1983-9-10 4589 Marin By Tennessee Valley Trail, ca. 1/4 mi. inland from Tennessee Cove 21 Comment
  UC35663  Petasites frigidus var. palmatus Alice Eastwood March 1896 Marin Redwood Canyon Comment
  POM298990  Phacelia californica J. T. Howell 1930-7-20 5384 Marin Rocky slope of Mt. Tamalpais on south-east side. Comment
  CAS-BOT-BC134002  Phacelia malvifolia Volney Rattan 1877-5-1 s.n. Marin Angel Island, San Francisco Bay Comment
  UC1052532  Phacelia suaveolens W. L. Jepson 1891-6-11 21030 Marin Mt. Tamalpais Comment
  UCD120690  Phacelia suaveolens John Thomas Howell 1946-5-19 21919 Marin Carson Ridge. Comment
  CAS-BOT-BC265760  Phalaris aquatica Gordon H. True 1977-5-5 8185 Marin Pike County Gulch, Galloway Canyon on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch 3 Comment
  CAS-BOT-BC265765  Phalaris aquatica Javier Penalosa 1961-5-30 1528 Marin Tiburon Blvd. +-50 yards west of Blackfield Drive, Tiburon Peninsula Comment
  CAS-BOT-BC265776  Phalaris aquatica David L. Morgan 1956-9-5 s.n. Marin On U.S. Highway 101, 2 mi. S. of San Antonio, Marin Co. line Comment
  SEINET5566373  Phalaris aquatica E. A. Bernays 1985-1 s.n. Marin Mount Tamalpais State Park. Comment
  UC589574  Phalaris californica Beryl O. Schreiber 1932-7-25 654 Marin Lone Pine Beach Tomales Bay; , Lone Pine Beach Comment
  UCD88574  Phalaris californica P. B. Kennedy 1926-5-20 s.n. Marin Not far from Silva Ranch on road to Bolinas. Comment
  UCD88760  Phalaris californica L. S. Smith 1916-5-7 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC265858  Phalaris canariensis John Thomas Howell 1943-5-22 18123 Marin Deer Park near Fairfax Comment
  RSA127251  Phalaris lemmonii J. T. Howell 1945-5-9 20833 Marin between Hamilton Field and Ignacio, Marin County Comment
  RSA129157  Phalaris lemmonii H. S. Yates 1937-6-5 6569 Marin 1 mil S. W. of Black Point 2 Comment
  CAS-BOT-BC250719  Phalaris paradoxa John Thomas Howell 1946-6-13 22035 Marin Chileno Valley Comment
  CAS-BOT-BC250720  Phalaris paradoxa Javier Penalosa; J. T. Howell 1961-6-7 1615 Marin Tiburon Peninsula. Paradise Dr. near Prince Royal Passage Comment
  UCD89272  Phalaris paradoxa Collector Unkown 1925-6-5 2121 Marin Marin County. Comment
  CAS-BOT-BC376357  Philadelphus zeyheri Greg de Nevers 2001-5-21 12500 Marin Sir Francis Drake Blvd. (just west of Ink Wells, just east of spring in), Samuel P. Taylor State Park. 304 Comment
  UC60728  Phleum alpinum Jos. Burtt Davy 1900-6 6698 Marin Point Reyes Peninsula Comment
  RSA63019  Phoradendron villosum L. S. Rose 1949-9-25 49183 Marin Mt Tamalpais, E of Rock Springs. 610 Comment
  UC1176764  Phoradendron villosum John Thomas Howell 1940-1-14 Marin Mt. Tamalpais, Lake Lagunitas Comment
  UC339  Phyllospadix scouleri Milo S. Baker June, 1899 Marin Dillon's Beach Comment
  CAS-BOT-BC140518  Physocarpus M. K. C. 1886-5-1 s.n. Marin Tamalpais Comment
  RSA252261  Pickeringia montana var. montana Gary D. Wallace 1974-12-26 1364 Marin Mt. Tamalpais St. Pk., off Panoramic Hwy. SE of West Point between Spike Buck and Laguna Creeks; West Point Trail. 396 Comment
  UC615316  Pickeringia montana var. montana Beryl O. Schreiber 1932-5-22 285 Marin Pipe Line Trail to Mount Tamalpais Comment
  CAS-BOT-BC72956  Pinus muricata McCalla 1925-5-1 s.n. Marin Inverness Comment
  JEPS46849  Pinus muricata W. L. Jepson 1900-3-1 Marin Inverness Comment
  POM227003  Pinus muricata I. L. Wiggins, R. S. Ferris 1935-7-19 8111 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 miles from Inverness. Comment
  UCSC008280  Piperia elegans subsp. decurtata Randall Morgan 1991-9-28 2055 -P Marin Chimney Rock, Point Reyes Comment
  UCSC008464  Piperia elegans subsp. decurtata Randall Morgan 1991-9-28 2053 P Marin North of old house at "Chimney Rock" parking lot, Point Reyes Comment
  UC14933  Piperia michaelii Jos. Burtt Davy 1900-6-18 6754 Marin Pt. Reyes Comment
  CAS-BOT-BC251010  Piptatherum miliaceum Doreen Smith 1995-9-19 s.n. Marin Lucas Valley Road Comment
  CDA2330  Piptochaetium setosum G. D. Barbe, T. C. Fuller 1978-6-2 2391 Marin West slope of Bolinas Ridge, 0.5 km. east of Highway 1 at the southern limits of Dogtown, 4 km. north of Bolinas. 0 Comment
  UC1519697  Piptochaetium setosum G. D. Barbe 1979-5-16 2501 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
  UCD89899  Piptochaetium stipoides G. Douglas Barbe 1979-5-16 2502 Marin west of Bolinas Ridge. 0.5 km east of SR1, between Coppermine and Wilkins gulches at Dogtown (Woodville). 4 km north of Bolinas. 121 Comment
  UC450043  Plantago erecta C. F. Sonne Apr 1887 1012 Marin Comment
  UCD124448  Plantago erecta Heidi E. M. Dobson 1978-4-10 313 Marin overlooking Alpine Lake above Bolinas-Fairfax Road at base of Pine Hill. Comment
  RSA698385  Plantago maritima J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay. Comment
  OBI11633  Plantago maritima G. Thomas Robbins 1958-5-31 3846 Marin This site was only about 10-15 yds from low, sandy clay bluffs where var. californica, see Robbins 3847, was collected. Above SW edge of Rodeo Lagoon Comment
  RSA258076  Plantago maritima Robert A. Norris 1975-5-17 2350 Marin Upper end of Schooner Bay, Drakes Estero, near Sir Francis Drake Highway. Comment
  SEINET12284425  Plantago maritima M. T. Doutt 1930-1 63 Marin Pt. Reyes lighthouse Comment
  JEPS13752  Plantago maritima var. californica Frank W. Gould 1939-6-23 859 Marin Muirs Beach Comment
  UC710605  Plantago truncata subsp. firma John Thomas Howell 1944-5-21 19500 Marin n side Mt. Tamalpais; , Lagunitas Meadows 243 Comment
  UC429118  Platanthera leucostachys Michener and Bioletti 1892-6-19 2002 a Marin Pt. Ben Comment
  CHSC22758  Platystemon californicus Catherine Boyd 1964-3-28 Marin On bluff overlooking McClure's Beach. 30 Comment
  SEINET3160738  Platystemon communis L. S. Rose 1939-5-17 39128 Marin Sausalito 122 Comment
  JEPS58885  Plectritis brachystemon John Thomas Howell 1946-6-2 21967 Marin Mount Tamalpais, Potrero Meadow Potrero Meadow; Mount Tamalpais, Potrero Meadow Comment
  UC28833  Plectritis brachystemon Harley P. Chandler 1899-4-8 255 Marin Mount Tamalpais Comment
  UC1018940  Plectritis brachystemon S. C. Dyal, C. G. Nast, B. Schreiber 1938-5-14 687 Marin Tomales Point, on Pierce's Ranch Tomales Point; , Pierce's Ranch Comment
  CAS-BOT-BC428048  Plectritis congesta subsp. brachystemon A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14620 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-BC260919  Pleuropogon californicus Catherine Best 1981-5-2 s.n. Marin Hidden Lake, Mt. Burdell Comment
  CAS-BOT-BC260952  Pleuropogon californicus var. californicus John Thomas Howell 1941-6-10 16280 Marin Near Black Point Comment
  UCD90206  Pleuropogon californicus var. californicus A. A. Beetle 1946-5-6 4275 Marin Black Point. Comment
  POM284985  Pleuropogon hooverianus Robert F. Hoover 1941-5-12 5042 Marin Woodacre Comment
  UC1446222  Pleuropogon hooverianus Paul But 1976-5-5 P 2 Marin 200 ft away from the main entrance of San Geronimo Water Treatment Plant (along San Geronimo Valley Drive); San Geronimo, San Geronimo Water Treatment Plant Comment
  UCD90099  Pleuropogon hooverianus L. H. Smith 1916-5-7 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC244442  Poa annua Javier Penalosa 1961-2-25 1081 Marin Tiburon Peninsula. Tiburon. Recreation Center below St. Hilary's Church Comment
  CAS-BOT-BC255036  Poa compressa John Thomas Howell 1954-8-29 30024 Marin West Point, Mount Tamalpais Comment
  UCD91034  Poa douglasii Alan A. Beetle 1946-7-13 4715 Marin Point Reyes. Comment
  UCD91040  Poa douglasii J. B. Davy 1899-7-19 s.n. Marin Point Reyes Peninsula. Comment
  UCD91048  Poa douglasii Beryl O. Schreiber 1937-4-25 2381 Marin Point Reyes Peninsula. 8 miles west of Inverness. 30 Comment
  CAS-BOT-BC246654  Poa howellii John Thomas Howell 1941-5-25 16203 Marin Arturo Trail, Mt. Tamalpais Comment
  CAS-BOT-BC246658  Poa howellii Peter H. Raven; Michael P. Johnson 1967-5-2 21287 Marin Angel Island. Between North Garrison and Point Campbell, north side of island 45 Comment
  CAS-BOT-BC246669  Poa howellii John Thomas Howell 1939-5-14 14674 Marin Berry Trail, Mt. Tamalpais Comment
  UC750657  Poa howellii Lewis S. Rose 1946-5-14 46070 Marin Potrero Meadows; Mt Tamalpais 609 Comment
  SEINET10605756  Poa howellii John Thomas Howell 1939-5-14 Howell 14674 Marin Berry Trail, Mt. Tamalpais. Comment
  CAS-BOT-BC247324  Poa pratensis John Thomas Howell 1943-5-22 18116 Marin Fairfax Comment
  HSC10772  Poa pratensis R. C. Wunner 1962-4-20 Marin Woodacre, 50 ft. from Woodacre Post Office. Comment
  CAS-BOT-BC236218  Poa secunda subsp. secunda Rosamond Day 1983-4-17 s.n. Marin Little Carson, Mount Talmalpais Comment
  UCD91665  Poa secunda subsp. secunda P. B. Kennedy 1914-4-19 4704 Marin Mill Valley. Comment
  UCD91666  Poa secunda subsp. secunda P. B. Kennedy 1914-4-19 4708 Marin Mill Valley. Comment
  CHSC79234  Poa unilateralis Beecher Crampton 1954-4-28 1814 Marin On Point Reyes Peninsula, 2.5 miles northeast of Point Reyes Lighthouse. Comment
  CAS-BOT-BC232194  Poaceae S. Creer; M. Papakhian; C. Dixon; et al. 2012-5-5 1002 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd., culvert RT-3. Comment
  CAS-BOT-BC232891  Polemonium carneum Kellogg 1870-5-5 s.n. Marin Sausalito Comment
  POM86545  Polygala californica I. E. Diehl 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC868234  Polygala californica Alice Eastwood 1912-7-28 1513 Marin Mt. Tamalpais Comment
  UCSB39352  Polygala californica Bricca, Tim 1976-5-15 Marin Along the Hoo-Koo-E-Koo trail beyond the end of Evergreen Drive in Kentfield 201 Comment
  HSC24010  Polygonum aviculare Tim Baroni 1971-7-10 134 Marin San Anselmo, 25 Luzanne Circle Comment
  RSA518880  Polygonum lapathifolium Barbara J. Ertter 1988-10-29 8022 Marin Nicasio Reservoir ca. 10 air miles SW of Petaluma and W of Novato, SW edge of reservoir near boat launching area 1 mile NNW of dam. Comment
Read comments
Apr 23 2012
  JEPS98630  Polygonum marinense Dean Kelch 1989-6-1 Marin between Ferry parking lot and mouth of Corte Madera Creek Greenbrae Comment
  CAS-BOT-BC419845  Polygonum patulum John Thomas Howell 1945-7-8 21284 Marin San Antonio Station Comment
  UC418968  Polygonum persicaria H. E. and S. T. Parks 706 Marin Tomales Bay; in swamp at head Comment
  UC589493  Polygonum persicaria Beryl O. Schreiber 1932-8-5 740 Marin road near Point Julia; Tomales Bay Comment
  RSA107064  Polygonum persicaria L. S. Rose 1956-8-20 56149 Marin Marin-Sonoma County line: San Antonio Creek, Hwy 101. 6 Comment
  CAS-BOT-BC420981  Polygonum spergulariiforme John Thomas Howell 1946-9-20 23021 Marin East of Dillons Beach Comment
  UC1446028  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 724 Marin e arm of headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  UC1446034  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 726 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-BC232289  Polypodium californicum S. Creer; M. Papakhian; C. Dixon; et al. 2012-5-5 1007 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd., culvert RT-3. Comment
  RSA160486  Polypodium californicum Robert M. Lloyd 1962-1-29 567 Marin 2.2 miles east of entrance to S. Taylor State Park Comment
  SEINET11714021  Polypodium californicum E. O. Pelton 1879-1 s.n. Marin Bolinas Comment
  UC1481514  Polypodium calirhiza Alan R. Smith 1981-12-31 833 Marin along Sky Trail between Coast Trail and junction with Baldy Trail Bear Valley area; Pt. Reyes Nat'l Seashore Comment
  CAS-BOT-BC76899  Polypodium calirhiza Miss E. Cannon 1899-1-24 s.n. Marin Larkspur Comment
  CAS-BOT-BC76850  Polypodium glycyrrhiza Edw. L. Greene 1889-2-22 s.n. Marin Mt. Tamalpais Comment
  RSA302170  Polypodium glycyrrhiza J. R. Shevock 1971-2-27 688 Marin Mt. Tamalpais State Park 396 Comment
  SEINET11714698  Polypodium glycyrrhiza M. T. Doutt 1931-1 156 Marin Alpine Dam Comment
  JEPS19015  Polypodium scouleri Elizabeth H. Price 1924-9-6 Marin Pt. Reyes lighthouse Comment
  SEINET196307 Image available Polypodium scouleri Robert F. Hoover 1941-2-2 4738 Marin Inverness Ridge northwest of Inverness Comment
  SJSU3914  Polypodium scouleri C. W. Sharsmith 1964-4-26 7251 Marin summit of ocean bluff, Point Reyes, Point Reyes Peninsula Comment
  UC336838  Polypodium scouleri J. G. Lemmon Marin high spur of Sausalito hills (overlooking the Golden Gate) Comment
  SEINET11714112  Polypodium scouleri M. T. Doutt 1930-1 s.n. Marin Pt. Reyes lighthouse Comment
  CAS-BOT-BC233027  Polypogon interruptus Javier Penalosa; J. T. Howell 1961-6-29 1893 Marin Tiburon Peninsula. Paradise Drive 1.9 miles NW of road to Naval Net Depot Comment
  CAS-BOT-BC233200  Polypogon interruptus John Thomas Howell 1939-6-18 14785 Marin Near Mud Lake Comment
  CAS-BOT-BC232429  Polypogon monspeliensis Javier Penalosa; J. T. Howell 1961-6-29 1909 Marin Tiburon Peninsula. Paradise Drive, 1.9 miles NW of road to Naval Net Depot Comment
  RSA129375  Polypogon monspeliensis H. S. Yates 1936-6-14 5648 Marin 1.5 miles SSW of Tomales. 3 Comment
  RSA256390  Polypogon monspeliensis Robert A. Norris 1974-5-24 2015 Marin Near Cecilia Way and Tiburon Blvd., Tiburon Peninsula. Comment
  CAS-BOT-BC72143  Polystichum californicum Miss E. Cannon 1899-1-21 s.n. Marin Near Tamalpais Station Comment
  CAS-BOT-BC72144  Polystichum californicum Miss E. Cannon 1899-1-21 s.n. Marin Near Tamalpais Station Comment
  CAS-BOT-BC72147  Polystichum californicum C. D. MacNeill 1962-5-7 4 Marin Cataract Gulch, Mt. Tamalpais Comment
  CAS-BOT-BC72424  Polystichum munitum John Thomas Howell 1942-4-19 16938 Marin Near Big Carson Falls Comment
  CAS-BOT-BC72425  Polystichum munitum Javier Penalosa 1961-4-29 1390 Marin Above Paradise Cove 91 Comment
  CAS-BOT-BC72427  Polystichum munitum Peter H. Raven; Michael P. Johnson 1967-5-1 21116 Marin below Rock Quarry, Angel Island 60 Comment
  SEINET10929423  Polystichum munitum George Yatskievych, Kay McCrary 1984-8-2 Yatskievych 84 -131 Marin 0.2 mile E of Highway 1 on scenic loop drive from Muir Woods National Monument to Stinson Beach. 49 Comment
  CAS-BOT-BC72423  Polystichum munitum Miss E. Cannon 1898-10-1 s.n. Marin Larkspur Comment
  UC1178023  Potamogeton natans Herbert L. Mason 1946-7-24 12942 Marin Lakes Ranch Comment
  UC1177327  Potamogeton nodosus John Thomas Howell 1939-8-27 15319 Marin Phoenix Lake Comment
  CAS-BOT-BC453957  Potamogeton pectinatus John Thomas Howell 1939-8-27 15318 Marin Phoenix Lake Comment
  CAS-BOT-BC454071  Potamogeton pusillus subsp. pusillus Catherine Best 1985-11-1 1156 Marin East of Limantour Spit. Comment
  UC12501  Potentilla anserina subsp. pacifica W. A. Setchell Apr. 1896 Marin Bolinas Comment
  UC12502  Potentilla anserina subsp. pacifica J. Burtt Davy 1900-6-18 6733 Marin Point Reyes Western Middle California, Point Reyes Comment
  UC1300847  Potentilla anserina subsp. pacifica Helen K. Sharsmith 1963-5-18 5461 Marin eastern edge of Tomales Bay San Francisco Bay Region, eastern edge of Tomales Bay 9 Comment
  UCD113691  Potentilla anserina subsp. pacifica Collector unknown 1925-6-7 1678 Marin Bolinas. Comment
  RSA15219  Potentilla anserina var. grandis Carl B. Wolf 1927-4-24 374 Marin Stinson Beach. Comment
  POM366497  Potentilla anserina var. grandis M. B. Dunkle 1936-8-14 4788 Marin Southwest Inverness, Coastal Northern California Comment
  RSA119331  Potentilla anserina var. grandis S. S. Tillett 1956-6-30 588 Marin Above and E of old Life-Saving Station, W beach Point Reyes Peninsula, appr. 3.5 mi. from Pt. Reyes Light. 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
  SBBG976  Prosartes hookeri H. and M. Dearing 1940-3-21 4133 Marin San Anselmo Comment
  CAS-BOT-BC277765  Prosartes smithii R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13413 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker 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-BC517526  Prosartes smithii John Thomas Howell 1941-5-18 16185 Marin Steep ravine, Mount Tamalpais Comment
  JEPS62503  Prunella vulgaris var. lanceolata W. L. Jepson 1901-7-21 1708 Marin Inverness Comment
  CAS-BOT-BC322137  Pseudognaphalium beneolens A. Williams 2013-8-9 13772 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road near Bon Tempe Dam Road.. Comment
  JEPS20445  Pseudognaphalium beneolens W. L. Jepson 1892-9-9 14743 Marin Mt. Tamalpais Comment
  JEPS127695  Pseudognaphalium biolettii Adam C. Schneider with Susan Fawcett 2014-3-28 453 Marin Along CA State Hwy 1, north of Muir Beach. Comment
  CAS-BOT-BC356741  Pseudognaphalium californicum Alice Eastwood 1912-7-29 1494 Marin Mt. Tamalpais Comment
  UC1301028  Pseudognaphalium californicum Helen K. Sharsmith 1962-5-30 5079 Marin dry grassland between Lagunitas and Olema 182 Comment
  UC496388  Pseudognaphalium californicum Merle Randall 1930-6-14 Marin n Bolinas; Alamere Creek Comment
  CAS-BOT-BC356728  Pseudognaphalium californicum L. R. Abrams 1920-6-29 7511 Marin San Rafael to Nicasio near County Poor Farm Comment
  CAS-BOT-BC357050  Pseudognaphalium luteoalbum John Thomas Howell 1945-5-9 20817 Marin Hamilton Field Comment
  CAS-BOT-BC357055  Pseudognaphalium luteoalbum Peter H. Raven; Michael P. Johnson 1967-5-1 21028 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC357449  Pseudognaphalium ramosissimum John Thomas Howell 1945-8-19 21421 Marin Inverness Ridge on Pt. Reyes Road Comment
  CAS-BOT-BC357647  Pseudognaphalium stramineum Gordon H. True 1968-7-26 4722 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo 60 Comment
  UCD41388  Pseudognaphalium stramineum Ellen Dean; with PLB 102 2004-5-9 2031 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  UCSB15448  Pseudognaphalium stramineum 1961-12-31 Marin Along road to Point Reyes, 12.0 mi. W of Inverness 21 Comment
  CAS-BOT-BC80129  Pseudotsuga menziesii Alice Eastwood 1915-3-28 3979 Marin Lagunitas Comment
  UCSB186  Pseudotsuga menziesii Gill, Robert 1960-4-5 Marin 1/4 miles from Muir Woods National Monument, Headquarters on road to San Francisco; Pacific Slope Drainage Area 91 Comment
  NY658644  Pseudotsuga menziesii J. Silba 2002-10-27 B- 290 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC361944  Psilocarphus tenellus Alice Eastwood 1912-5-19 20 Marin Kentfield Comment
  UC1106275  Psilocarphus tenellus John Thomas Howell 1946-5-12 21793 Marin Carson Ridge Comment
  CAS-BOT-BC361943  Psilocarphus tenellus D. E. Breedlove 1976-5-8 39480 Marin Muir Beach headlands Comment
  CAS-BOT-BC72577  Pteridium aquilinum Gordon H. True 1968-7-26 4692 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo, on Inverness Ridge 243 Comment
  UCSC001489  Pteridium aquilinum var. pubescens Unknown 1975-4-21 s.n. Marin Liberty Gulch Comment
  CAS-BOT-BC421215  Pterostegia drymarioides John Thomas Howell 1945-5-6 20806 Marin San Rafael Hills Comment
  RSA500611  Pterostegia drymarioides Aaron Liston, S. Meury 1989-4-19 790 -2 Marin Point Reyes National Seashore, Chimney Rock Comment
  CAS-BOT-BC366900  Punica granatum Greg de Nevers 1997-11-25 11112 Marin Larkspur Comment
  CAS-BOT-BC433193  Pyracantha angustifolia C. Kellner; R. Pillsbury; V. Saye; C. Darling 2014-9-13 14170 A Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Road Straightaway/Lagunitas. Comment
  UCD47295  Quercus X subconvexa John Thomas Howell 1952-5-15 28314 Marin Serpentine at south end of Tiburon Peninsula, Marin Co. Comment
  UCD47296  Quercus X subconvexa J. M. Tucker 1947-8-1 1580 E Marin Ca. 3/8 mile approximately east of the white church on the hill above Tiburon, Marin County, California. Comment
  CAS-BOT-BC62782  Quercus berberidifolia J. M. Tucker 1952-4-13 2345 Marin near top of Fish Grade, between Phoenix Lake and Lake Lagunitas Comment
  CAS-BOT-BC62543  Quercus chrysolepis Ernest C. Twisselmann 1956-9-9 3128 Marin Trail 0.25 southeast of Mt. Theater, Mt. Tamalpais 609 Comment
  CAS-BOT-BC62544  Quercus chrysolepis E. M. Zeile 1921-10-2 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC62547  Quercus chrysolepis Enid Reeve 1918-8-20 s.n. Marin Mt. Tamalpais Comment
  JEPS37809  Quercus chrysolepis W. L. Jepson 1936-11-2 17972 Marin Mt. Tamalpais Comment
  SEINET14301649 Image available Quercus chrysolepis Unknown Marin Paroramic Hwy., ca. 1/4 mil. NW of jct. with Stinson Beach Hwy., Mt Tamalpais Comment
  UCD153096  Quercus cornelius-mulleri Stephen K. Langer 1992-11-1 Marin P; along High Marsh Trail, about 1 mile west of; junction with Ben Schmidt Trail.; Comment
  CAS-BOT-BC94355  Quercus garryana John Thomas Howell; John Tucker 1947-8-31 24177 Marin Black Canyon, San Rafael Hills Comment
  UC216202  Quercus garryana L. R. Abrams 1915-10-26 5619 Marin between Mt. Tamalpais and Fairfax Comment
  UCD46111  Quercus garryana J. M. Tucker 1947-8-31 1597 Marin Roadside on south side of Black Canyon, San Rafael hills, Marin County, California. Comment
  LA205300  Quercus kelloggii J. A. Ewan; 1936-8-3 9406 Marin upper rim of Deerk Park on Lake Alpine Trail Comment
  SEINET13953547 Image available Quercus kelloggii Lewis S. Rose 1949-1 49021 Marin Black Point 30 Comment
  UCD14388  Quercus parvula var. shrevei Stephen K. Langer 1992-10-10 s.n. Marin Marin Co.; North Side Trail, 0.4 mi. west of Collier Spring, uphill from trail; 590 Comment
  UCD47147  Quercus parvula var. shrevei Stephen K. Langer 1987-10-24 s.n. Marin California, Marin County: northeast slope of middle peak of Mount Tamalpais, along Lakeview Trail. 701 Comment
  UCD47150  Quercus parvula var. shrevei Herbert L. Mason 1925-10-4 2241 Marin In chaparral. Northside of Mt. Tamalpais, Marin County. Comment
  RSA90120  Quercus parvula var. shrevei E. K. Balls, P. C. Everett 1953-10-8 18578 Marin 0.3 mile east of turn off to top of Mt. Tamalpais, Hwy 1 to Stinson Beach. 427 Comment
  RSA623523  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin Mt. Tamalpais, on the uphill side of Cross Country Boy's Trail, east of Azalea Meadow Comment
  UC1776752  Quercus parvula var. tamalpaisensis Stephen K. Langer 1992-10-10 s.n. Marin North Side Trail, 0.4 mi W of Collier Spring uphill from trail. 590 Comment
  CAS-BOT-BC104882  Quercus wislizeni John Thomas Howell 1927-8-22 3035 Marin on S side of Mt. Tamalpais above Mill Valley 213 Comment
  CAS-BOT-BC104898  Quercus wislizeni Stephen K. Langer 1993-2-22 26 Marin Mt. Tamalpais, W side of Benstein [Bernstein] Trail ca. 0.2 mi S of Laurel Dell Road 616 Comment
  CAS-BOT-BC104901  Quercus wislizeni Barrett Anderson 1986-10-16 3269 Marin Fairfax-Bolinas Rd along Lake Alpine 350 Comment
  SEINET3522846 Image available Quercus wislizeni Lewis S. Rose 1932-3-23 3296 Marin Mill Valley. Comment
  CDA18364  Rafinesquia californica G. D. Barbe, Dick Brown, Phil Economon, T. C. Fuller 1978-5-18 2387 Marin Pt. Reyes National Seashore; Glen Camp on Inverness Ridge, Point Reyes National Seashore. 182 Comment
  UC1106070  Ranunculus aquatilis var. capillaceus John Thomas Howell 1946-5-4 21744 Marin Dillons Beach Comment
  UCSB49024  Ranunculus aquatilis var. diffusus Martincich, M. 1980-3-2 Marin Overlook road on overlook farm. Point Reyes Station. 38 Comment
  CAS-BOT-BC231873  Ranunculus californicus T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1214 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UC747422  Ranunculus californicus G. Thomas Robbins 1944-4-14 1504 Marin 2-3 mi w Hamilton Field Air Base (n slope of ridge, near mouth of canyon); Big Rock Ridge 30 Comment
  CAS-BOT-BC378896  Ranunculus californicus var. californicus John Kipping 1967-2-19 4 Marin Mt. Tamalpais State Park, Bolinas Ridge, 1.5 mi NW of Rock Springs on Overlook Drive 488 Comment
  UC1176754  Ranunculus hebecarpus John Thomas Howell 1943-4-11 17918 Marin Black Canyon San Rafael Hills Comment
  UC747409  Ranunculus hebecarpus G. Thomas Robbins 1944-4-14 1524 Marin about 3 mi w Hamilton Field Air Base (n slope of ridge); Big Rock Ridge 60 Comment
  RSA127212  Ranunculus hebecarpus J. T. Howell 1947-4-27 23087 Marin Bald Mt. W of San Anselmo Comment
  JEPS30744  Ranunculus lobbii A. A. Beetle 1940-4-14 2603 Marin 3 mi e Olema (pond in hills); North Coast Ranges Comment
  CAS-BOT-BC278107  Ranunculus muricatus J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13027 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC329240  Ranunculus muricatus J. Klein; A. (Alice) Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13321 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Log Cabin/Portous Residence off Phoenix Lake Road. Comment
  UC13936  Ranunculus muricatus Jos. Burtt Davy 1901-4-13 6906 Marin Angel Island Comment
  UC1745785  Ranunculus orthorhynchus var. bloomeri Annetta M. Carter 1934-4-29 523 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  POM279198  Ranunculus orthorhynchus var. bloomeri J. Ewan 1934-3-15 8908 Marin 4 miles W of Fallon, Marin County. Marin County Comment
  UC634979  Ranunculus orthorhynchus var. bloomeri A. E. Borell 1928-4-13 132 Marin 20 mi s Petaluma Comment
  UC9468  Ranunculus orthorhynchus var. orthorhynchus J. Burtt Davy 1895-5-13 1240 Marin Redwood Canyon Comment
  CAS-BOT-BC74286  Raphanus sativus Saichi Kawahara 1969-5-28 1153 Marin East end of Limantour Spit, Drakes Bay. Comment
  UC614736  Rhamnus californica Beryl O. Schreiber 1936-3-7 2132 Marin Tomales Bay Road Comment
  RSA0051616  Rhamnus californica S. Karlin 1958-7-9 58 -40 Marin Samuel P. Taylor State Park. Comment
  JEPS42005  Rhamnus californica subsp. californica W. L. Jepson 1900-6-8 557 E Marin Inverness Comment
  JEPS42012  Rhamnus californica subsp. californica W. L. Jepson 1904-11-19 2462 Marin Tomales Bay Comment
  CAS-BOT-BC59902  Rhamnus crocea Alice Eastwood 1916-2-18 s.n. Marin Hills above Muir Woods. Comment
  CAS-BOT-BC59950  Rhamnus crocea John Thomas Howell 1941-6-8 16266 Marin Hills ne. of San Rafael. Comment
  UC1324888  Rhododendron occidentale H. U. Stauffer and E. Molseed 1964-5-17 5932 Marin Mount Tamalpais State Park 350 Comment
  UC589444  Rhododendron occidentale Beryl O. Schreiber 1932-6-30 636 Marin Tomales Bay, Indian Beach Indian Beach; Tomales Bay, Indian Beach Comment
  UCD20702  Rhododendron occidentale A. T. Leiser 1985-5-22 RL 1 Marin Marin Co., Rodeo Lagoon/ Golden Gate Nat'l Rec. Area. N. Side of lagoon/ E. side of road to Fort Cronkhile and Ranger Station. Population is 50 yards E. of road, 30-40' from water. Comment
  CAS-BOT-BC200045  Rhododendron occidentale var. occidentale Mrs. E. C. Sutliffe 1920-7-12 s.n. Marin Big Carson ridge Comment
  UC11724  Ribes W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC437952  Ribes Alice Eastwood 1912-9-29 2301 Marin Lagunitas Comment
  CAS-BOT-BC92936  Ribes californicum var. californicum Mrs. E. C. Sutliffe 1921-4-20 s.n. Marin Lagunitas Lake. Comment
  CAS-BOT-BC209263  Ribes menziesii John Thomas Howell 1943-6-13 18232 Marin Sausalito Comment
  CAS-BOT-BC209264  Ribes menziesii John Thomas Howell 1943-6-6 18207 Marin Canyon below Muir Woods Comment
  CHSC20614  Ribes menziesii Robert A. Schlising; Glenn Keator 1962-2-18 2057 Marin Along Sir Francis Drake Highway, 8 mi W of Jct with Pierce Point Road; on seeping bank. Comment
  RSA0021756  Ribes menziesii var. leptosmum J. T. Howell 1943-6-13 18232 Marin Sausalito. Comment
  UCSC000343  Ribes menziesii var. leptosmum Charisse Bickford 1980-3-23 s.n. Marin Tomales Bay, Waterfall Beach 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
  UC741680  Ribes victoris Frederick V. Coville 1925-3-28 46 Marin about 1/2 mi from Lake Lagunitas (s bank of the stream forming the outlet of the lake) Comment
  UC24539  Romanzoffia californica Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  UC672362  Romanzoffia californica Victor Duran 1926-4-10 1397 Marin Lagunitas Creek San Francisco Bay Region, Lagunitas Creek 60 Comment
  CDA2706  Romulea rosea var. australis G. D. Barbe 1979-4-2 2499 Marin At end of Poplar Street near sea bluff, Bolinas. 0 Comment
Read comments
Jul 14 2016
  CAS-BOT-BC74380  Rorippa curvipes Catherine Best 1981-10-17 s.n. Marin Strand of Nicasio Reservoir. Comment
  CAS-BOT-BC74548  Rorippa curvisiliqua Catherine Best 1981-10-18 s.n. Marin Cheese Factory, near the lake. Point Reyes Petaluma Road near Novato Boulevard. Comment
  CAS-BOT-BC311790  Rorippa palustris subsp. palustris Gordon H. True 1979-3-31 8469 Marin Marshall Beach road ca. 1 mile northwest of Tomalas Bay State Park 60 Comment
  UCD115323  Rorippa palustris subsp. palustris Gordon H. True 1979-3-31 8469 Marin Marshall Beach Road, 1 mile northwest of Tomales Bay State Park. 60 Comment
  CAS-BOT-BC147508  Rosa californica Alva Day; Catherine Best 1980-5-29 80 -43 Marin North side Angel Island above blacktop road Comment
  SEINET10543518  Rosa californica Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15915 Marin Hicks Valley Rd, ca. 100 m from Petuluma to Point Reyes Rd, isolated large colony in full sun along fence in standing water. 120 Comment
  RSA232045  Rosa californica C. W. Tilforth 1972-9-14 699 Marin 200 ft N of Marshall-Petaluma Road along Hwy 1 Comment
  CAS-BOT-BC146537  Rosa gymnocarpa Mrs. Brandegee s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC146547  Rosa gymnocarpa Wilma Follette 1999-5-18 s.n. Marin Olompali State Park, Mt. Burdell Comment
  CAS-BOT-BC148232  Rosa spithamea Volney Rattan 1884-7-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC147264  Rubus parviflorus Alice Eastwood 1912-8-3 1554 Marin Mt. Tamalpais Comment
  SBBG50773  Rubus parviflorus J. R. McHorse 1973-4-28 5 Marin Lagunitas Crk, several mi from Lagunitas Comment
  UC365927  Rubus parviflorus Hy. Edwards May 1877 9 Marin Lagunitas Comment
  CAS-BOT-BC147263  Rubus parviflorus Elsie Zeile 1911-6-4 s.n. Marin Steep Ravine, Marin Comment
  UC12976  Rubus parviflorus J. Burtt Davy 1900-7-12 6873 Marin Point Reyes Comment
  CAS-BOT-BC156741  Rubus spectabilis John Thomas Howell 1926-2-22 1643 Marin Inverness Comment
  UC14208  Rubus spectabilis E. R. Drew 1889-5-18 Marin Tomales Bay Comment
  UC614735  Rubus spectabilis Beryl O. Schreiber 1936-3-7 2119 Marin trail to Shell Beach on Tomales Bay; trail to Shell Beach on Tomales Bay Comment
  CAS-BOT-BC156731  Rubus spectabilis Katherine Kipping 1968-4-7 128 Marin 2 miles east of the Point Reyes National Seashore north entrance, on road back to Bolinas 60 Comment
  CAS-BOT-BC158836  Rubus ursinus John Thomas Howell 1938-5-22 13799 Marin San Anselmo Canyon Comment
  CAS-BOT-BC158846  Rubus ursinus John Thomas Howell 1938-6-5 13893 Marin Near Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC158856  Rubus ursinus John Thomas Howell 1943-4-11 17894 Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC158860  Rubus ursinus Lilian McHoul 1970-5-1 s.n. Marin Lucas Valley Comment
  CAS-BOT-BC421958  Rumex acetosella Javier Penalosa; D. Ripley 1961-4-29 1405 Marin Tiburon Peninsula. Northeast slope of hill above Paradise Cove. 152 Comment
  SJSU4060  Rumex crassus C. W. Sharsmith 1965-5-22 7384 Marin beach near outlet of Bear Cr, Point Reyes Peninsula Comment
  CAS-BOT-BC433260  Rumex crispus Javier Penalosa 1961-4-16 1321 Marin Tiburon Peninsula. Tiburon. NWPRR yard near Tiburon Blvd. Comment
  CAS-BOT-BC433663  Rumex obtusifolius Javier Penalosa 1961-7-29 1998 Marin McClure Beach, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC433664  Rumex obtusifolius John Thomas Howell 1943-7-4 18278 Marin Inverness Comment
  CAS-BOT-BC433194  Rumex pulcher J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14343 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  SEINET10479440  Rumex pulcher Heidi H. Schmidt 1993-6-8 Schmidt 810 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 60 Comment
  SD88540  Rumex pulcher Darley F. Howe 1972-6-26 Marin Stinson Beach Comment
  CAS-BOT-BC433932  Rumex salicifolius John Thomas Howell 1944-6-28 19635 Marin San Rafael Comment
  CAS-BOT-BC434106  Rumex transitorius John Thomas Howell 1945-7-29 21336 Marin Bolinas Comment
  CAS-BOT-BC434110  Rumex transitorius John Thomas Howell 1946-7-7 22204 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC434115  Rumex transitorius John Thomas Howell 1943-9-5 19315 Marin Between Tamalpais Valley and Tamalpais High School Comment
  UC1614674  Rupertia physodes Charles M. Belshaw 1934-3-18 58 Marin 2 mi. w. Mill Valley 45 Comment
  RSA13543  Ruppia cirrhosa H. E. Parks 1928-3-28 s.n. Marin Station 10, near Tiburon. Comment
  CAS-BOT-BC454104  Ruppia cirrhosa John Thomas Howell 1943-10-3 19334 Marin Muir Beach Comment
  UC424671  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  RSA127058  Ruppia maritima J. T. Howell 1943-10-3 19334 Marin Muir Beach. Comment
  SEINET11763540  Ruppia maritima Unknown 1940-1 1005 Marin along Highway 101, 2 mi S of Sonoma County line Comment
  SEINET8715803 Image available Ruppia maritima Leo Koch 1940-1 1005 Marin In water, saline flat along Highway 101, two miles south of Sonoma County line. Comment
  RSA128314  Sagina decumbens subsp. occidentalis J. T. Howell 1946-4-21 21689 Marin Dunes near radio station, Pt. Reyes Peninsula Comment
  UC1106302  Sagina decumbens subsp. occidentalis John Thomas Howell 1944-7-9 19700 Marin Inverness Ridge Comment
  SBBG48674  Salicornia pacifica R. N. Philbrick 1974-8-24 Marin inlet off Tomales Bay, next to Hwy 1, S of Marshall Comment
  UC1136465  Salicornia virginica H. S. Yates 1935-4-2 5032 Marin 2 mi se San Rafael; Tamalpais Quad. 0 Comment
  CAS-BOT-BC125939  Salix X rubens Javier Penalosa 1961-6-7 1674 Marin NW Marin Country Day School Comment
  RSA126190  Salix exigua J. T. Howell 1945-5-9 20841 Marin Ignacio. Comment
  OBI9816  Salix lasiandra Lewis S. Rose 1964-3-19 64008 Marin NW of Olema 6 Comment
  CAS-BOT-BC128147  Salix lasiandra var. lasiandra Alice Eastwood 1964-3-19 64008 Marin NW of Olema 6 Comment
  JEPS13075  Salix lasiandra var. lasiandra W. L. Jepson 1896-3-23 30 s Marin Ross Valley Comment
  CAS-BOT-BC107011  Salix lasiolepis H. E. McMinn 1923-2-18 839 Marin Willow Camp & Steep Ravine Comment
  UC1134904  Salix lasiolepis B. Schreiber 1936-4-12 2184 Marin Avalis Beach Pt. Reyes Quadrangle 1 Comment
  CAS-BOT-BC107307  Salix lasiolepis var. bigelovii Peter H. Raven; Michael P. Johnson 1967-5-2 21244 Marin Angel Island; below East Garrison, east side of island Comment
  CAS-BOT-BC124339  Salix lasiolepis var. lasiolepis Peter H. Raven; Michael P. Johnson 1967-5-1 21107 Marin below Rock Quarry, Angel Island 60 Comment
  RSA126188  Salix lucida subsp. lasiandra J. T. Howell 1944-7-23 s.n. Marin Santa Venetia. Comment
  CAS-BOT-BC125979  Salix scouleriana H. E. McMinn 1922-6-6 161 Marin North of Point Reyes Comment
  CAS-BOT-BC126421  Salix sitchensis Junea Kelley 1921-4-20 s.n. Marin Blithedale Canyon, Mill Valley Comment
  CAS-BOT-BC180796  Salsola soda Mary P. Wells 1983-10-3 s.n. Marin Greenwood Bay by Strawberry Recreation District shoreline path, Tiburon Peninsula Comment
  SEINET12286938  Sambucus callicarpa E. H. Graham 1931-1 6920 Marin camp near blacksmith shop, Pt. Reyes Comment
  CAS-BOT-BC238760  Sambucus nigra subsp. caerulea Mrs. E. C. Sutliffe 1921-6-27 s.n. Marin Near San Geronimo Comment
  CAS-BOT-BC238765  Sambucus nigra subsp. caerulea John Thomas Howell 1949-6-26 25352 Marin Deer Park, Fairfax hills Comment
  UC614813  Sambucus racemosa var. racemosa Beryl O. Schreiber 1932-3-12 55 Marin Inverness; creek bank Comment
  UC28614  Sambucus racemosa var. racemosa Edw. L. Greene 1893-4-1 Marin Point Reyes Comment
  JEPS191  Sanicula arctopoides W. L. Jepson 1897-3-28 14177 Marin Olema Comment
  JEPS192  Sanicula arctopoides W. L. Jepson Feb 13 1900-Feb 18 1900 501 Marin Inverness Comment
  JEPS57535  Sanicula arctopoides R. P. Allen 1935-3-9 Marin Lagunitas Comment
  CDA38540  Sanicula arctopoides G. D. Barbe 1964-3-24 624 Marin 0.2 mile south of Tamales, 1/2 mile northeast of Walker Creek on Highway 1. 0 Comment
  UCSC000533  Sanicula arctopoides L. Koch 1939-3-12 391 Marin Ridge along Moss Cascade- Ca. 2 mi. from Pt. Reyes St. towards Petaluma. Moss Cascade- Ca., Pt. Reyes St., Petaluma. Comment
  JEPS77173  Sanicula bipinnatifida Robert M. Lloyd 1963-4-5 2322 Marin about 1 mi nw Tiburon Comment
  UC196093  Sanicula bipinnatifida C. F. Sonne April 1887 Marin near Mount Tamalpais Comment
  POM288016  Sanicula bipinnatifida Lyman Benson 1935-5-16 6571 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  SEINET11155826  Sanicula bipinnatifida C. Fitz 1959-4-4 s.n. Marin China Camp on the bay. 91 Comment
  UC608444  Sanicula crassicaulis Beryl O. Schreiber 1936-4-12 2166 Marin 2 mi ne of Pierce's Ranch (Tomales Point); Tomales Point Comment
  CAS-BOT-BC359744  Sanicula laciniata T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13613 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  UC21347  Sanicula laciniata F. T. Bioletti April, 1892 Marin Fairfax Comment
  SEINET5766653 Image available Sanicula tuberosa Robert A. Norris 1984-1 4671 Marin S-facing serpentine slope above parking lot, Bootjack Area, Mt. Tamalpais. 411 Comment
  SD51355  Satureja douglasii D. F. Howe 1961-7-28 3079 Marin 2.8 miles from Invernes on road to Pt. Reyes 60 Comment
  UC589569  Satureja douglasii Beryl O. Schreiber 1932-6-17 521 Marin Waterfall Beach Tomales Bay Comment
  SEINET13947743 Image available Satureja douglasii Peter H. Raven 1950-1 2634 Marin Buena Vista Drive, above Mill Valley Comment
  UC858698  Saxifraga californica Lewis S. Rose 1941-3-18 41042 Marin 8 mi e of Nicassio ( Gallinas Valley); Gallinas Valley 60 Comment
  CDA18375  Scabiosa atropurpurea G. D. Barbe, J. B. Gianelli 1978-6-21 2394 Marin North Coast Ranges; Horseshoe Hill Rd. at Olema-Bolinas Rd., Bolinas. 0 Comment
Read comments
Jan 7 2015
  SD88434  Scandix pecten-veneris Darley F. Howe 1972-4-27 Marin South side of Point Reyes Peninsula. 99 Comment
  RSA318544  Schoenoplectus maritimus Robert A. Norris 1984-7-10 4778 Marin Alongside Paradise Dr., near Upland Cir. ca. 1.4 mile east of U.S. Highway 101 and 100 or more feet from San Francisco Bay, Tiburon Peninsula Comment
  CAS-BOT-BC227799  Schoenoplectus pungens var. longispicatus Peter W. Fritsch; Doreen Smith; Yuguo Wang 2012-8-29 1947 Marin Point Reyes National Seashore, Creamery Bay 23 Comment
  UC1100797  Scirpus californicus Herbert L. Mason 1946-7-24 12934 Marin Third Lake (at Double Point) s of Bear Valley on road to Lake Ranch; Third Lake (at Double Point) Comment
  UC525875  Scirpus cernuus Herbert F. Copeland 1934-5-27 Marin Dillon's Beach Comment
  UC521756  Scirpus maritimus Joseph Andorfer Ewan 1933-11-5 8109 Marin Inverness Village Tomales Bay, Inverness Village (in brackish backwash) Comment
  CAS-BOT-BC300538  Scirpus microcarpus E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13355 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCD141266  Scirpus microcarpus P. B. Kennedy 1926-5-20 s.n. Marin near Bolinas. Comment
  JEPS62106  Scoliopus bigelovii W. L. Jepson 1891-1-16 Marin Mill Valley Comment
  SEINET3154266  Scoliopus bigelovii Chesnut, Drew 1891-3-21 sn Marin Lagunitas Creek Comment
  UC199660  Scoliopus bigelovii Edw. L. Greene 1889-2 Marin Mt. Tamalpais Comment
  CAS-BOT-BC518988  Scoliopus bigelovii Paul F. Covel 1940-4-11 s.n. Marin Alpine Dam Comment
  CAS-BOT-BC518992  Scoliopus bigelovii H. L. Mason 1917-4-4 74 Marin Tocaloma Comment
  PASA1227  Scoliopus bigelovii Annetta Carter 1929-2-22 Marin Comment
  SEINET12050521  Scoliopus bigelovii F. H. Utech 1988-1 88 -143 Marin W slope of Mt. Tamalpais, Ridgecrest Road on Bolinas Ridge between Rock Springs & Alpine (Lake) Dam 430 Comment
  SEINET12058058  Scoliopus bigelovii F. H. Utech 1988-3-3 88 -017 Marin between San Geronimo & Nicasio, 2.25 mi SE of jct of Lucas Valley Rd & Nicasio Valley Rd on latter 90 Comment
  CAS-BOT-BC240010  Scribneria bolanderi Alice Eastwood 1925-6-7 12989 Marin Big Carson ridge Comment
  SEINET10959759  Scribneria bolanderi John Thomas Howell 1945-5-27 Howell 20879 Marin Serpentine area above Bootjack, Mt. Tamalpais, . Comment
  CAS-BOT-BC421696  Scrophularia californica C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14631 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
  UC1537579  Scutellaria californica Gordon H. True Jr. 1937-7-25 809 Marin near Forest Knolls 60 Comment
  UC50613  Secale cereale J. Burtt Davy Aug. 1898 4352 Marin near Oleva; Western Middle California Comment
  UC1176731  Sedum radiatum John Thomas Howell 1946-7-7 22220 Marin Arturo Trail at Potrero Meadow (Mt. Tamalpais); , Potrero Meadow Comment
  CHSC114360  Sedum spathulifolium D. G. Kelch 2006-5-10 06 .181 Marin Valley Rd on north-facing cliff. 141 Comment
  CAS-BOT-BC69741  Selaginella wallacei R. Bacigalupi 1941-11-30 2750 Marin On Theatre Trail, between Rock Spring and the head of Steep Ravine, Mt. Tamalpais. 579 Comment
  UC665704  Selaginella wallacei A. A. Beetle 1940-1-21 1566 Marin fire rd. 1/2 mi e of Toll Gate Mt. Tamalpais 500 Comment
  UC1301051  Senecio aronicoides Helen K. Sharsmith 1963-5-18 5445 Marin Alpine Dam Road between Larkspur and Alpine Lake; San Francisco Bay Region 243 Comment
  UC589438  Senecio glomeratus Beryl O. Schreiber 1932-6-29 592 Marin Sand Dune Beach Tomales Bay, Sand Dune Beach Comment
  UC767447  Senecio glomeratus R. F. Hoover 1941-5-21 5191 Marin head of Drakes Estero Comment
  CAS-BOT-BC364095  Senecio jacobaea E. (Catherine) Best 1979-7-10 s.n. Marin In garden of Mr. & Mrs. Emerson Best, Belvedere Comment
  UCD135626  Senecio minimus John Thomas Howell 1944-6-25 s.n. Marin near Chinese Camp. Comment
  CAS-BOT-BC85803  Sequoia sempervirens Alice Eastwood 1922-2-12 s.n. Marin Mill Valley Comment
  CAS-BOT-BC85804  Sequoia sempervirens Alice Eastwood 1922-2-12 s.n. Marin Mill Valley Comment
  CAS-BOT-BC85805  Sequoia sempervirens Alice Eastwood 1895-2-10 s.n. Marin Redwood Canyon [Canon] Comment
  CAS-BOT-BC85807  Sequoia sempervirens Alice Eastwood 1916-2-20 s.n. Marin Muir Woods Comment
  HSC18845  Sequoia sempervirens Richard McP. Brown 1971-4-20 Marin Muir Woods National Monument, along main trail near foot of Ocean View Trail Comment
  JEPS48282  Sequoia sempervirens Wilfred T. Frost 1932-8-20 417 Marin Rattlesnake Camp #1 Mount Tamalpais Comment
  POM21701  Sequoia sempervirens H. T. A. Hus 1899-12 s.n. Marin Unspecified. Comment
  SBBG99859  Sequoia sempervirens J. Leithliter 1975-6-20 84 Marin N end of Blithedale Ave in Mill Valley Comment
  UC256  Sequoia sempervirens Willis L. Jepson 1891-1-16 Marin Mill Valley Comment
  UC55239  Sequoia sempervirens F. B. Washington 1903-12-1 Marin Mill Valley Comment
  SEINET11740542  Sequoia sempervirens O. E. Jennings, Jennings, G. K. 1915-9-8 s.n. Marin Muir Woods base of Mt. Tamalpais, 12 mi NW of San Francisco Comment
  SFV12166  Sequoia sempervirens B. J. McCaskill 1968-10-30 760 Marin About 50 yards up dirt road at end of Phoenix Road, Kent Woodlands, northeast of Mount Tamalpais. On open east facing slope. Comment
  UCD92627  Setaria parviflora Gordon H. True 1972-9-15 7435 Marin G. H. True Residence, 142 Margarita Drive, San Rafael Hills, San Rafael. 30 Comment
  SBBG109059  Sidalcea unknown 1891-1 Marin Angel Island Comment
  CAS-BOT-BC213152  Sidalcea calycosa subsp. rhizomata John Thomas Howell 1939-6-4 14724 Marin Pt. Reyes Peninsula Comment
  UC764085  Sidalcea calycosa subsp. rhizomata R. F. Hoover 1941-6-19 5378 Marin n Abbotts Lagoon; n of Abbotts Lagoon Comment
  UC903286  Sidalcea calycosa subsp. rhizomata Ethel Crum 1933-9-24 1561 Marin shore of Drake's Estero Point Reyes Peninsula, shore of Drake's Estero (brackish marsh) Comment
  SD7242  Sidalcea diploscypha Michener, Robette Jul 1891 Marin San Rafael Comment
  CAS-BOT-BC205543  Sidalcea hickmanii subsp. viridis John Thomas Howell 1942-6-21 16997 Marin Carson Ridge Comment
  CAS-BOT-BC205544  Sidalcea hickmanii subsp. viridis Hans Leschke 1942-6-28 s.n. Marin Big Carson Ridge Comment
  POM304545  Sidalcea hickmanii subsp. viridis J. T. Howell 1942-6-21 s.n. Marin Carson Ridge Comment
  UCD116806  Sidalcea malviflora P. Thompson 1996-5-11 s.n. Marin Highway 1, south of Walker Creek on east side of road. 100 Comment
  UC408412  Sidalcea malviflora subsp. laciniata C. F. Sonne April 1895 1428 Marin near Tiburon; near Tiburon Comment
  RSA87710  Sidalcea malviflora subsp. laciniata C. L. Hitchcock 1952-6-4 19581 Marin About 8 miles west of Faifax, 1/2 mile west of Meadows Club. Comment
  RSA95389  Sidalcea malviflora subsp. laciniata F. W. Peirson, Mabel Peirson 1926-4-1 6552 Marin Roadside along coast highway just south of Sonoma County Line. Comment
  CAS-BOT-BC384573  Silene coniflora Alice Eastwood 1917-5-6 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC384574  Silene coniflora John Thomas Howell 1946-5-30 21963 Marin Little Carson Canyon Comment
  CAS-BOT-BC384585  Silene coniflora John Thomas Howell 1942-7-5 17013 Marin Matt Davis Trail, Mt. Tamalpais Comment
  CAS-BOT-BC384427  Silene coronaria John Thomas Howell 1953-7-26 29125 Marin Old railroad grade above Camp Eastwood, Mt. Tamalpais Comment
  CAS-BOT-BC229740  Silene gallica C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1122 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UCD98671  Silene gallica Juliette Nguyen Le 1992-5-16 13 Marin Muir Beach, 5.5 miles from Highway 1. 15 Comment
  UC1745523  Silene scouleri subsp. grandis Annetta M. Carter 1946-6-16 1762 Marin Point Reyes; ; Point Reyes. Comment
  SEINET11944486  Silene scouleri subsp. grandis M. T. Doutt 1931-1 598 Marin Pt. Reyes Comment
  CAS-BOT-BC75319  Sisymbrium officinale Gordon H. True 1977-5-5 8188 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge. 3 Comment
  CHSC27545  Sisyrinchium bellum Scott E. Patton 1978-2-18 3 Marin Ca. 0.75 mi nw Dillon Beach, 0.75 mi se Estero de San Antonio. 91 Comment
  JEPS127958  Sisyrinchium bellum Adam C. Schneider with Susan Fawcett 2014-3-28 448 Marin Along CA State Highway 1, north of Muir Beach. Comment
  UC1177388  Sisyrinchium bellum John Thomas Howell 1944-6-4 19573 Marin w of Inverness; Inverness Ridge Comment
  UC589501  Sisyrinchium bellum Beryl O. Schreiber 1932-6-17 532 Marin Waterfall Beach; Tomales Bay Comment
  UCD70787  Sisyrinchium bellum Michele H. Mills 1997-4-16 177 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, well-developed soil, herb with blue flowers, common name 'blue-eyed grass 134 Comment
  SEINET5611869 Image available Sisyrinchium bellum Unknown 1974-1 56 Marin Marin County, POint Reyes Nat'l Seashore. Coast Camp Campsite; On grassy slope alongside trail. Flws. purple. Comment
  UC1301100  Sisyrinchium californicum Helen K. Sharsmith 1963-3-30 5277 Marin Inverness Ridge Point Reyes Peninsula; San Francisco Bay Region, Point Reyes Peninsula 91 Comment
  SEINET12045593  Sisyrinchium californicum E. H. Graham 1931-1 6838 Marin near Blacksmith Shop, Pt. Reyes Comment
  UC589472  Smilacina stellata Beryl O. Schreiber 1932-6-29 599 Marin San Dune Beach Tomales Bay Comment
  CAS-BOT-BC156705  Solanum umbelliferum H. M. Hall 1909-6-5 8501 Marin Lagunitas Comment
  RSA178049  Solanum umbelliferum Robert F. Thorne 1965-4-21 34415 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  SEINET11800947  Solidago spathulata M. T. Doutt 1931-1 585 Marin 5 mi W of Inverness Comment
  SEINET13678395  Solidago spathulata Unknown 1925-7-23 75 Marin Marin County ... Point Reyes;Point Reyes National Seashore;;; Comment
  CAS-BOT-BC365874  Soliva sessilis Lewis S. Rose 1967-6-8 67099 Marin Heart's Desire Beach, Tomales Bay 15 Comment
  CAS-BOT-BC365848  Soliva sessilis Gordon H. True 1969-4-29 4863 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]. Inverness Ridge 243 Comment
  CAS-BOT-BC365853  Soliva sessilis John Thomas Howell 1967-5-5 42163 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC365854  Soliva sessilis John Thomas Howell 1947-4-13 s.n. Marin Tiburon Peninsula Comment
  CAS-BOT-BC365873  Soliva sessilis R. Bacigalupi 1927-3-20 1522 Marin On old roadway above Alto Comment
  CAS-BOT-BC365878  Soliva sessilis Catherine Best; Alva Day 1980-5-29 80 -39 Marin Angel Island. Slope above Ayala Cove in upper part of picnic area Comment
  CAS-BOT-BC421476  Sonchus asper J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14331 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  CAS-BOT-BC374633  Sonchus oleraceus Javier Penalosa 1961-6-7 1620 Marin Tiburon Peninsula. West of Marin Country Day School 30 Comment
  CAS-BOT-BC374634  Sonchus oleraceus Javier Penalosa 1961-7-8 1932 Marin Tiburon Peninsula. Tiburon Comment
  UCD78007  Sonchus tenerrimus Robert E. Preston 2002-8-1 1942 Marin Novato, in field on N side of Bel Marin Keys Blvd, at entrance to Bel Marin Keys 0 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
  CAS-BOT-BC235373  Spartina densiflora Mary P. Wells 1982-6-3 s.n. Marin Near 4 of Greenwood Cove Condominiums. Tiburon Peninsula Comment
  CAS-BOT-BC235374  Spartina densiflora Mary Partridge Wells 1982-8-11 s.n. Marin Greenwood Cove, Tiburon Comment
  CAS-BOT-BC236615  Spartina foliosa John Thomas Howell 1945-8-14 21413 Marin Burdell Marshes Comment
  SBBG115647  Spartina foliosa B. Crampton 1958-8-6 5068 Marin ca. 0.75 mi N of Bolinas, N edge of Bolinas Lagoon Comment
  SJSU7954  Spartina foliosa H. T. Harvey 1978-10-11 634 Marin along margin of slough Creekside Park, Corte Madera Comment
  UC589542  Spergula arvensis subsp. arvensis Beryl O. Schreiber 1932-8-5 756 Marin Tomales Bay, Point Julia Comment
  UC615354  Spergula arvensis subsp. arvensis Beryl O. Schreiber 1932-2-21 24 Marin Inverness, County Rd. Comment
  CAS-BOT-BC371435  Spergularia macrotheca Greg de Nevers 1997-4-26 10984 Marin Point Reyes National Seashore, behind Limantour Beach Comment
  NY505336  Spergularia rubra B. Anderson 1986-7-22 3218 Marin Biscayne Court just off Point San Pedro Rd. 30 Comment
  POM253416  Spergularia salina G. B. Rossbach, Ruth P. Rossbach 1938-5-26 631 Marin Just N of Sausalito. Comment
  CDA3438  Spergularia villosa J. T. Howell 1944-6-25 19643 Marin Santa Venetia . Comment
  UCD99206  Spergularia villosa John Thomas Howell 1944-6-25 19643 Marin Santa Venetia. 7 Comment
  CAS-BOT-BC391012  Spergularia villosa Peter H. Raven; Michael P. Johnson 1967-5-1 21027 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  UCLA71386  Stachys bullata Joseph Andorfer Ewan 1933-10-22 8062 Marin canyon at Inverness Comment
  SEINET9300957  Stachys chamissonis Unknown 1982-6-4 06041982 Marin Near Muir Beach. Between Coastal Marsh and Coastral Strand. With Umbelliferae. In moist loam soil in full sun. Comment
  UC25944  Stachys chamissonis J. Burtt Davy 1894-8-26 851 Marin Bolinas Bay Comment
  SDSU7898  Stachys chamissonis D. F. Howe 1961-7-28 3076 Marin 4.7 miles from Invernes on road to Pt. Reyes. 61 Comment
  SEINET12343834  Stachys chamissonis E. H. Graham 1931-7-19 6874 Marin near lighthouse, Pt. Reyes Comment
  UCLA54083  Stachys chamissonis G. R. Vasey Jul 1880 508 Marin Comment
  CAS-BOT-BC374827  Stebbinsoseris heterocarpa John Thomas Howell 1944-5-27 19502 Marin Summit Ave. ridge, Mt. Tamalpais Comment
  UC135521  Stellaria crispa Alice Eastwood 1898-5-29 Marin Bear Valley Comment
Read comments
Aug 9 2010
  RSA12223  Stellaria littoralis C. B. Wolf 1934-6-28 57767 Marin Pt. Reyes Peninsula, 8 miles by road from the Lighthouse. 61 Comment
  RSA0057635  Stellaria littoralis A. M. Johnson 1976-3-20 3001 Marin Kehoe Beach, Point Reyes National Seashore. Comment
  CAS-BOT-BC393697  Stellaria media Javier Penalosa 1961-2-25 1097 Marin Tiburon Peninsula; Above Tiburon. Road above St. Hilary's Church. 60 Comment
  CAS-BOT-BC397711  Stellaria nitens James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UC13606  Stellaria nitens Jos. Burtt Davy 1901-4-13 6910 Marin Angel Island Comment
  CAS-BOT-BC375222  Stephanomeria elata John Thomas Howell 1945-9-2 21456 Marin San Rafael Hills Comment
  CAS-BOT-BC375230  Stephanomeria elata A. Eastwood 1919-10-19 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC375309  Stephanomeria exigua subsp. coronaria John Thomas Howell 1945-7-15 21296 Marin Fairfax hills Comment
  CAS-BOT-BC375827  Stephanomeria virgata John Thomas Howell 1939-10-15 15378 Marin Fairfax Comment
  RSA128924  Stephanomeria virgata J. T. Howell 1945-9-2 21456 Marin San Rafael Hills Comment
  SD71372  Stipa lepida John Thomas Howell 1966-5-25 41538 Marin Gully just north of garden area, John Thomas Howell Botanical Garden, Tiburon Comment
  JEPS128127  Stipa manicata Eric Wrubel 2012-9-28 NPS 55 Marin Mount Tamalpais State Park. Highway 1, site of Lone Tree slide repairs. Upper east side of engineered slope. Comment
  SEINET10893288  Stipa pulchra John Thomas Howell 1944-5-21 Howell s.n. Marin Phoenix Lake, Mt. Tamalpais Comment
  CAS-BOT-BC492919  Streptanthus Aaron Arthur 2011-8-7 010 Marin San Antonio Creek watershed, access private and from San Antonia Road; north side of greater Mt. Burdell Ridge (north part of Marin county) Comment
  CAS-BOT-BC61172  Streptanthus batrachopus John Thomas Howell 1946-6-23 22122 Marin Carson Ridge. Comment
  SBBG29857  Streptanthus batrachopus J. T. Howell 1942-6-21 16994 Marin Carson Ridge Comment
  SD58236  Streptanthus glandulosus W. L. Jepson 1905-5-17 2480 Marin Lake Lagunitas 149 Comment
  CAS-BOT-BC87241  Streptanthus glandulosus subsp. niger Alice Eastwood 1912-6-9 310 Marin Tiburon. Comment
  OBI14890  Streptanthus glandulosus subsp. niger Lewis S. Rose 1962-7-21 62075 Marin Tiburon 61 Comment
  JEPS26965  Streptanthus glandulosus subsp. pulchellus F. T. Bioletti 1892-1 Marin Mt. Tamalpais Comment
  JEPS30820  Streptanthus glandulosus subsp. pulchellus John L. Morrison 1937-6-8 2490 Marin w. end Mt. Tamalpais (trail just above Mountain Theatre) Comment
  RSA51304  Streptanthus glandulosus subsp. pulchellus P. H. Raven 1950-6-4 2306 Marin Between Ayalea Flat and Bootjack, Mt. Tamalpias. 518 Comment
  JEPS73882  Streptanthus niger L. R. Heckard 1974-5-14 3689 Marin above old St. Hilary's church at Tiburon Comment
  UC1601612  Streptanthus niger Alice Eastwood 1912-6-9 310 Marin Tiburon Comment
  JEPS58892  Symphoricarpos mollis John Thomas Howell 1939-6-25 14803 Marin Summit Avenue Summit Avenue, Mill Valley; Mill Valley Comment
  SEINET10862157  Symphoricarpos rivularis Robert A. Norris 1977-6-2 Norris 3631 Marin McNear's Beach. Comment
  CAS-BOT-BC443989  Symphyotrichum chilense A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14049 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
  UC1584820  Symphyotrichum chilense Jerry Powell 1986-9-11 1496 Marin Ring Mountain Tiburon Penninsula Comment
  UC903249  Symphyotrichum chilense Ethel Crum 1933-10-8 1570 Marin Forest Knolls 91 Comment
  CAS-BOT-BC98323  Symphyotrichum subulatum var. parviflorum Catherine Best 1978-8-30 s.n. Marin In dry ditch where water stood in the spring, old railroad yard, Tiburon Comment
  CAS-BOT-BC98324  Symphyotrichum subulatum var. parviflorum Charles Williams 1982-9-24 s.n. Marin Railroad right-of-way near Culver Street, southern part of San Rafael. Comment
  UC920916  Synthyris reniformis Calvin McMillan 1949-2-2 1531 Marin Cataract Gulch; Mount Tamalpais Comment
  UCD142989  Tanacetum vulgare D. E. Breedlove 1979-11-18 44641 Marin Bolinas Mesa. 54 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
  CHSC1683  Tellima grandiflora A. Stone 1963-4-20 Marin Shady canyon near Dillion Beach. 9 Comment
  SD234171  Tellima grandiflora Virginia Pinkus Ryder 1964-5-17 205 Marin Invreness. Growing 1 mile E. of town beside creek in shade. 0 Comment
  SEINET12221188  Tellima grandiflora M. T. Doutt 1931-1 428 Marin near Nicasio Comment
  UCSB2704  Tellima grandiflora White, Arthur 1960-4-15 Marin 2 mi. s. of Samual Taylor state park; 10 mi. s. of Fairfax Comment
  CAS-BOT-BC399793  Thalictrum polycarpum Fred Ross; Gordon H. True 1970-4-19 5270 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  CAS-BOT-BC399794  Thalictrum polycarpum Paul F. Covel 1940-4-11 s.n. Marin Alpine Dam Comment
  JEPS77171  Thermopsis californica var. californica Robert M. Lloyd 1963-4-5 2320 Marin hillside about 1 mi nw Tiburon Comment
  UC73214  Thermopsis californica var. californica Clair Morrill 1892-4-30 Marin Mill Valley Comment
  POM195445  Thermopsis californica var. californica H. E. Parks, Susan T. Parks, C. R. Parks 1930-4-10 1468 Marin Keils Cove, Tiburon Peninsula. 91 Comment
  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
  CAS-BOT-BC175918  Thinopyrum intermedium Catherine Best 1987-5-21 1264 Marin Deer Island, open space west of Blackpoint Comment
  CAS-BOT-BC88491  Thysanocarpus curvipes Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax. Comment
  CAS-BOT-BC66953  Thysanocarpus laciniatus John Thomas Howell 1944-4-13 19378 Marin Big Rock Ridge west of Hamilton Field. Comment
  RSA504636  Tofieldia glutinosa subsp. occidentalis Bob Soost 1989-6-24 s.n. Marin Point Reyes, northwest side of Creamery Bay, 1 mile east of Highway Comment
  CAS-BOT-BC81403  Torreya californica J. F. Rock 1917-6-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC81404  Torreya californica John Thomas Howell 1927-8-22 3034 Marin s. side of Mt. Tamalpais above Mill Valley 152 Comment
  CAS-BOT-BC81407  Torreya californica Rimo Bacigalupi 1933-6-4 2244 Marin Near crest of Mt. Tamalpais, north slope along Collier Spring trail Comment
  CAS-BOT-BC81418  Torreya californica Miss. A. Eastwood 1894-8-1 s.n. Marin Near Lagunitas Comment
  OBI22695  Torreya californica Neil Havlik 1968-5-18 195 Marin N side of Mt Tamalpais, about 1 mi from Potrero Meadow on Kent Trl Comment
  RSA601317  Torreya californica Jens Clausen 1936-5-10 1175 Marin Mt. Tamalpais, near summit Comment
  SEINET3876266 Image available Torreya californica Clayton Newberry 1994-8-27 7170 Marin California Floristic Province. 80 Muir Woods at National Monument, Fern Creek Trail.; 0 244 Comment
  UC20  Torreya californica J. Burtt Davy 1893-7-24 230 Marin Redwood Canon Comment
  UCSB26260  Torreya californica Ketcham, A. 1968-5-18 Marin At Willow Meadow, on the north side of Mount Tamalpais, about 1 mile from Potrero Meadows on the Kent Trail Comment
  UC18  Torreya californica W. H. Brewer 1862-10-1 1482 Marin below paper mill (ravine on Daniel's Creek); Daniel's Creek Comment
  CAS-BOT-BC169210  Toxicodendron diversilobum Brandegee s.n. Marin Tamalpais Comment
  UC635188  Toxicodendron diversilobum Curtis Ferris 1932-3-5 24 Marin e. side Bolinas Bay Bolinas Bay Comment
  CAS-BOT-BC232265  Toxicoscordion fontanum E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1500 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
  SEINET10839278  Tragopogon porrifolius Mary Susan Taylor Taylor 2465 A Marin Ca. 2 mi N of Nicasio, on E side of Nicasio Valley Road. Comment
  UC1324894  Trientalis latifolia H. U. Stauffer and E. Molseed 1964-5-17 5938 Marin 11 km w of Fairfax (Alpine Lake); Alpine Lake 200 Comment
  UCD67328  Trientalis latifolia D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. Quercus agrifolia coast forests. 20 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
  UC1106249  Trifolium albopurpureum var. dichotomum John Thomas Howell 1943-5-2 17934 Marin Big Carson Canyon Comment
  UC33449  Trifolium albopurpureum var. dichotomum Harley P. Chandler Apr 1899 291 Marin Ross Valley Comment
  UC630751  Trifolium albopurpureum var. dichotomum P. B. Kennedy 1926-5-24 Marin half way <from> Bolinas to Olema Comment
  CAS-BOT-BC531275  Trifolium angustifolium A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15783 Marin Mount Tamalpais. Marin Municipal Water District lands: North of Bon Tempe Rd/Bullfrog Rd intersection Comment
  UC866709  Trifolium bifidum var. decipiens L. R. Abrams 1918-4-27 6881 Marin Sausalito to Larkspur Comment
  UC1106243  Trifolium ciliolatum John Thomas Howell 1946-4-18 Marin Igratio Comment
  UC555357  Trifolium depauperatum var. amplectens H. L. Mason 1928-4-13 4312 Marin n San Rafeal Co. (marshy meadow) Comment
  SJSU7981  Trifolium depauperatum var. amplectens K. S. Kilborn 1963-4-14 Marin 2 mi W of Fairfax Comment
  CDA27933  Trifolium depauperatum var. truncatum T. C. Fuller 1967-5-19 15878 Marin East side of Coast Highway (Highway 1), 2 miles east of Valley Ford. 0 Comment
  UCD69044  Trifolium depauperatum var. truncatum P. Rodriguez-Rojo 1997-3-24 s.n. Marin Tiburon Peninsula. Ring Mountain. UTM:10SEM4596 120 Comment
  UCD35862  Trifolium dichotomum Beecher Crampton 1965-5-4 7302 Marin 5.6 miles southeast of Nicasio, Lucas Valley Road. Comment
  RSA128989  Trifolium dichotomum Peter H. Raven 1949-4-18 330 Marin Tiburon 91 Comment
  UC16538  Trifolium fucatum W. A. Setchell 1896-6-3 Marin Mount Tamalpais Comment
  SEINET6934969  Trifolium fucatum Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin Ca. 2 miles southeast of Stinson Beach. Comment
  UC1300871  Trifolium fucatum Helen K. Sharsmith 1963-5-18 5433 Marin near Larkspur (Alpine Dam Rd) Comment
  POM126390  Trifolium fucatum var. fucatum C. F. Sonne 1887-04 6435 Marin Near Tamalpais Comment
  UC764762  Trifolium macraei R. F. Hoover 1941-5-12 5067 Marin w Drake's Estero; Point Reyes peninsula Comment
  UC1106242  Trifolium oliganthum John Thomas Howell 1947-4-27 23080 Marin w San Anselmo; Bald Mtn Comment
  RSA95536  Trifolium oliganthum L. S. Rose 1953-5-11 53037 Marin Black Point 5 Comment
  JEPS97626  Trifolium repens Annetta M. Carter, Edward Lee 1934-6-17 669 Marin Olema-Bolinas Road. 4.3 miles N of Bolinas. Comment
  SEINET4178572 Image available Trifolium subterraneum Rimo Bacigalupi, L. R. Heckard 1961-5-29 7716 Marin Somewhat above Tomasini Creek, just west of state highway 1 12 Comment
  JEPS128143  Trifolium tomentosum Eric Wrubel 2011-5-2 NPS 8 Marin Golden Gate National Recreation Area, Fort Cronkhite. Mitchell Road, south of Rodeo Beach parking lot. Comment
  UC631447  Trifolium variegatum P. B. Kennedy 1916-4-19 4686 Marin Mill Valley Comment
  UCD36548  Trifolium variegatum Beecher Crampton 1954-4-28 1806 Marin On Point Reyes Peninsula, 11 miles northeast of Point Reyes Lighthouse. Comment
  POM349561  Trifolium willdenovii H. de Forest 1930-4-22 s.n. Marin Valley near Mt. Tamalpais. Comment
  RSA15388  Trifolium willdenovii Carl B. Wolf 1927-4-24 330 Marin The coastal side of Mill Valley toll road. Comment
  UC165549  Trifolium wormskioldii Harriet A. Walker 1908-6-13 1169 Marin Olema Comment
  UC16831  Trifolium wormskioldii Alice Eastwood 1896-7-4 Marin Tacaloma Comment
  UCD138110  Triglochin concinna A. Brown 1993-5-14 s.n. Marin 4.2 km NE of mouth of Tomales Bay near Ocean Roar w. Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
  CAS-BOT-BC451823  Triglochin maritima Belle Richardson Jackson 1930-5-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC451824  Triglochin maritima John Thomas Howell 1945-8-19 21435 Marin At head of Drakes Bay Comment
  CAS-BOT-BC451831  Triglochin maritima John Thomas Howell 1944-6-25 19659 Marin Between Santa Venetia and Chinese Camp Comment
  CAS-BOT-BC451841  Triglochin maritima Alice Eastwood 1917-7-1 s.n. Marin Almonte Comment
  CAS-BOT-BC451828  Triglochin maritima D. E. Breedlove 1976-5-8 39490 Marin North of Marshall, Tomales Bay Comment
  JEPS32143  Triglochin maritima W. L. Jepson 1919-5-18 8307 Marin swamp along road to Pt. Reyes Comment
  UC750712  Triglochin maritima John Thomas Howell 1945-6-30 21256 Marin marsh bordering Bolinas Lagoon; Stinson Beach, Bolinas Lagoon Comment
  UCD138188  Triglochin maritima J. Tucker 1951-1 s.n. Marin Exact location unknown. Comment
  UC1784176  Trillium chloropetalum Ethel Crum 1930-1 674 Marin Point Reyes Comment
  UC4015  Trillium chloropetalum J. Burtt Davy 1894-3-31 679 Marin Olema Comment
  UC672072  Trillium chloropetalum D. Tebbe 1930-3-16 82 Marin Lake Lagunitas Comment
  SEINET10756641  Trillium chloropetalum John T. Middleton 1936-2-22 Middleton 22 Marin Lake Alpine, CA. Comment
  RSA304196  Trillium chloropetalum var. chloropetalum James R. Shevock 1971-2-27 699 Marin Franklin Creek. 91 Comment
  SEINET12048627  Trillium chloropetalum var. chloropetalum F. H. Utech, Knight, W.; Knight, I. 1984-1 84 -002 Marin Petaluma to Pt. Reyes Rd & Patform Bridge Rd junction, SW of Nicasio Reservation enroute to Tocaloma 30 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
  UC3992  Trillium ovatum W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC133401  Trillium ovatum Volney Rattan s.n. Marin Redwoods Comment
  POM170171  Trillium ovatum H. P. Chandler 1900-2-26 3164 Marin Mt. Tamalpais Comment
  SEINET10274927  Trillium ovatum Unknown 1937-3-4 s.n. Marin in moist redwoods, 4 mi W. of San Geronimo Comment
  JEPS15194  Triphysaria eriantha subsp. rosea H. S. Yates 1934-3-18 3701 Marin 2 mi nw Inverness; Point Reyes Quadrangle Comment
  SBBG26827  Triphysaria eriantha subsp. rosea Mrs. H. P. Bracelin 1930-4-20 18 Marin 1 mi S of Lagunitas 66 Comment
  UC1301198  Triphysaria eriantha subsp. rosea Helen K. Sharsmith 1963-3-30 5273 Marin headlands of Point Reyes Peninsula near lighthouse , Point Reyes Peninsula (San Francisco Bay Region) 121 Comment
  JEPS25552  Triphysaria eriantha subsp. rosea Murray F. and Helen F. Buell 1961-5-21 Marin close to summit of hill above Point Reyes Lighthouse; above Point Reyes Lighthouse Comment
  POM286326  Triphysaria eriantha subsp. rosea H. P. Bracelin 1930-4-20 18 Marin One mile south of Lagunitas. 97 Comment
  CAS-BOT-BC238516  Triphysaria floribunda Alice Eastwood 1915-6-23 4776 Marin Pt. Reyes 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
  UC1301200  Triphysaria floribunda Helen K. Sharsmith 1963-3-30 5272 Marin headlands of Point Reyes Peninsula near lighthouse; headlands of Point Reyes Peninsula 121 Comment
  UC1746141  Triphysaria floribunda Annetta M. Carter, Herbert L. Mason 1938-5-18 1412 Marin 8.4 mi from [W of] Inverness. Pt. Reyes. Comment
  CAS-BOT-BC238524  Triphysaria floribunda Ronie Clark 1983-4-18 PR 83 -011 Marin Point Reyes National Seashore. Sir Francis Drake Hwy 9.3 mi. from Inverness, W of road on N-NW slopes Comment
  CAS-BOT-BC238531  Triphysaria floribunda Ronie Clark 1983-4-20 PR 83 -012 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. to parking area of Lighthouse, S of side of road 146 Comment
  JEPS10437  Triphysaria versicolor subsp. faucibarbata W. L. Jepson 1919-5-17 8271 Marin Alderney Comment
  SBBG68602  Triphysaria versicolor subsp. faucibarbata H. P. Bracelin 1930-4-20 12 Marin Lagunitas 66 Comment
  UC27198  Triphysaria versicolor subsp. faucibarbata Harley P. Chandler 1899-4-8 283 Marin canyon n Mt. Tamalpais; n of Mt. Tamalpais Comment
  SD70549  Triphysaria versicolor subsp. faucibarbata L. D. Turman 1963-3-23 111 Marin 2.1 miles northeast of Point Reyes Station, roadside Comment
  UC53697  Trisetum canescens J. Burtt Davy 4354 Marin hills near Olema Comment
  SEINET1783249  Triteleia angustiflora A. A. Heller 1902-6-19 5728 Marin Tiburon Peninsula, along the Bay Road. Comment
  CAS-BOT-BC531494  Triteleia hyacinthina D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15727 Marin Mount Tamalpais. Marin Municipal Water District lands: Pine Point, lower edge of upper grassland, approx. 20 ft from trees Comment
  UC1537197  Triteleia laxa Gordon H. True 1937-6-6 728 Marin grassy slope MillValley-Stinson's Beach Road 213 Comment
  CAS-BOT-BC526459  Triteleia laxa Javier Penalosa 1961-6-29 1906 Marin Tiburon Peninsula, Paradise Drive, 1.9 miles northwest of road to Naval Net Depot Comment
  CAS-BOT-BC526463  Triteleia laxa Elsie Zeile 1911-6-5 s.n. Marin Fairfax Comment
  CAS-BOT-BC526464  Triteleia laxa Alice Eastwood 1915-6-23 4755 Marin Point Reyes Comment
  RSA120193  Triteleia laxa S. S. Tillett 1956-6-30 566 Marin On hillside overlooking Drake Memorial, Drake s Bay, Point Reyes Peninsula. Comment
  JEPS79723  Triteleia peduncularis Edward Lee with W. Joseph 1935-7-8 1593 Marin w end Potrero Meadow (along stream); Mt. Tamalpais Comment
  CAS-BOT-BC527401  Triteleia peduncularis Paul F. Covel 1937-6-27 601 Marin Tomales Pt rd n.w. Inverness Comment
  HSC23486  Ulex europaeus R. A. Vanbianchi 1971-12-25 105 Marin San Rafael Hill, just above Boyd Park Comment
  UCD108656  Ulex europaeus W. R. Russell 1954-12-8 s.n. Marin Hilltop north of San Rafael. Comment
  OBI13420  Umbellularia californica Lewis S. Rose 1956-3-12 56002 Marin Woodacre 61 Comment
  RSA634974  Umbellularia californica Michael A. Vincent 1999-6-10 8590 Marin At pull-off along Pt. Reyes-Petaluma Road, 1.4 miles north of Hick s Valley Road. Comment
  JEPS43431  Urtica dioica subsp. gracilis W. L. Jepson 1910-4-13 4037 Marin Olema Comment
  POM131751  Vaccinium ovatum M. Alice King 1896-04 233 Marin Mill Valley Comment
  SEINET7271895  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  CAS-BOT-BC76102  Vancouveria planipetala M. K. Curran 1885-1-1 s.n. Marin Mount Tamalpais. Comment
  UC1300968  Vancouveria planipetala Helen K. Sharsmith 1963-5-18 5453 Marin above Alpine Lake (on e side of Bolinas Ridge); San Francisco Bay Region, e side Bolinas Ridge 259 Comment
  UC34863  Vancouveria planipetala W. C. Blasdale 1893-1 Marin Mill Valley Comment
  UCD95105  Vancouveria planipetala Miss A. M. Lute 1916-5-2 s.n. Marin Lagunitas. Comment
  CDA5676  Verbena rigida G. H. True 1965-9-23 2652 Marin San Pedro Road at Marin Yacht Club, San Rafael. 0 Comment
  CAS-BOT-BC531467  Veronica americana A. Williams 2015-6-16 15885 Marin Mount Tamalpais. Marin Municipal Water District lands: on bank of Lagunaitas Creek Comment
  UC768832  Veronica scutellata R. F. Hoover 1941-6-19 5374 Marin nw of Inverness (Inverness Ridge); Inverness Ridge Comment
  RSA299522  Veronica scutellata D. E. Breedlove 1979-7-14 43770 Marin 3 miles S of Olema along Hwy 1. Comment
  UCD35704  Vicia americana var. americana Beecher Crampton 1960-6-8 5603 Marin Pt. Reyes Peninsula, 1.5 miles south of McClure's Beach. Comment
  CDA4415  Vicia benghalensis J. T. Howell 1945-5-2 Marin Tiburon. 0 Comment
  UC1177470  Vicia lutea John Thomas Howell 1944-5-14 19466 Marin Salmon Creek Comment
  RSA126210  Vicia lutea J. T. Howell 1944-5-14 19466 Marin Salmon Creek Canyon Comment
  CAS-BOT-BC274428  Vinca major J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13317 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  JEPS73579  Viola adunca Edward Lee 1934-4-30 787 Marin 10 mi. on rd. n.w. Tomales Comment
  CAS-BOT-BC263962  Viola adunca Paul F. Covel 1940-5-19 1795 Marin Bog on Tomales Point Road Comment
  UC129659  Viola pedunculata Earle Mulliken 1904-4-12 95 Marin Augel Island; Vicinity of San Francisco Bay, Augel Island Comment
  UC108531  Viola sempervirens Michener and Bioletti 1892-2-14 759 a Marin Sequoia Canyon Comment
  UC828608  Viola sempervirens Lewis S. Rose 1939-3-31 39043 Marin Lagunitas 91 Comment
  CAS-BOT-BC198794  Vulpia bromoides Peter H. Raven; Michael P. Johnson 1967-5-2 21339 Marin Near firebreak on northwest side of island, Angel Island 137 Comment
  UCD93583  Vulpia bromoides A. E. Wieslander 1933-6-11 314 Marin 2.5 miles southwest of Point Reyes. 45 Comment
  SEINET10960265  Vulpia bromoides John Thomas Howell 1943-5-9 Howell 17962 Marin San Rafael Hills. Comment
  CAS-BOT-BC183163  Vulpia microstachys var. ciliata John Thomas Howell 1941-6-29 16335 Marin Between Rock Spring and Laurel Dell, Mt. Tamalpais Comment
  SEINET199934 Image available Vulpia microstachys var. ciliata John Thomas Howell Marin Tiburon Comment
  CAS-BOT-BC183732  Vulpia microstachys var. confusa Javier Penalosa 1961-4-8 1297 Marin Plateau [northwets] northwest of the summit. Tiburon Peninsula Comment
  CAS-BOT-BC184001  Vulpia microstachys var. microstachys John Thomas Howell 1941-4-17 s.n. Marin Tiburon Comment
  CAS-BOT-BC258889  Vulpia microstachys var. microstachys A. Williams; S. Bishop; S. Creer; K. Hauser; A. Poggio; M. Jones 2012-3-24 001 Marin Mount Tamalpais. Marin Municipal Water District lands: ~30 m down Alex Forman trail from Sky Oaks employee parking lot Comment
  CAS-BOT-BC184340  Vulpia microstachys var. pauciflora John Thomas Howell 1947-4-13 23055 Marin Tiburon Peninsula Comment
  CAS-BOT-BC184345  Vulpia microstachys var. pauciflora R. E. Frenkel 1964-5-28 527 Marin On Fairfax-Bolinas Road, 1.5 miles south of Meadows C.C. 304 Comment
  CAS-BOT-BC184366  Vulpia microstachys var. pauciflora R. E. Frenkel 1964-5-23 524 Marin On Fairfax-Bolinas Road, 1.5 miles south of Meadows C.C. 304 Comment
  SEINET10604454  Vulpia microstachys var. pauciflora John Thomas Howell 1943-5-15 Howell 18092 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC229812  Vulpia myuros A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 715 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-BC184796  Vulpia myuros subsp. megalura John Thomas Howell 1938-6-19 13914 Marin Zigzag Fire Trail, Mt. Tamalpais Comment
  UC608493  Vulpia myuros var. hirsuta Beryl O. Schreiber 1936-4-12 2191 Marin 2 mi ne Pierce's Ranch (Tomales Point); Tomales Point Comment
  CAS-BOT-BC185975  Vulpia myuros var. myuros Gordon H. True 1965-4-6 1803 Marin Head of Black Canyon just south of Nike Base, east end of burned area, San Rafael Hills 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-BC128788  Whipplea modesta Edw. L. Greene 1889-3-30 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC128792  Whipplea modesta F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas Comment
  LA206244  Whipplea modesta Carl Epling; 1921-4-4 5229 Marin Comment
  SEINET10970386  Whipplea modesta Mary Susan Taylor Taylor 2476 Marin Samuel P. Taylor State Park. Comment
  UC832888  Wyethia angustifolia Alice Eastwood 1912-6-9 295 Marin Sausalito Comment
  POM30021  Wyethia angustifolia Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  JEPS77186  Wyethia glabra Robert M. Lloyd 1963-4-24 2338 Marin on Bolinas Rd 2.6 mi s Fairfax 182 Comment
  UC1176904  Wyethia glabra John Thomas Howell 1945-5-9 20855 Marin between Ignacio and Novato Comment
  CAS-BOT-BC383641  Xanthium spinosum John Thomas Howell 1980-9-8 53896 Marin Bottom of Alpine Lake near Bon Tempe Lake dam Comment
  CAS-BOT-BC300553  Xanthium strumarium A. Williams; R. Brostrom; F. Leist 2013-6-8 13270 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC186054  Zea mays Walter Lennon 1974-10-24 s.n. Marin San Rafael Comment
  SEINET3154454  Zigadenus fremontii L. S. Rose 1939-3-18 39026 Marin Sausalito 122 Comment
  UC1005627  Zigadenus fremontii Frank W. Gould 1940-2-18 870 Marin 7 mi s Tomales 30 Comment
  UC1300921  Zigadenus fremontii Helen K. Sharsmith 1963-2-23 5171 Marin w side of ridge e Bolinas Lagoon; San Francisco Bay Region, Bolinas Ridge 228 Comment
  CAS-BOT-BC531913  Zigadenus fremontii Javier Penalosa 1961-4-29 1398 Marin Above Paradise Cove, Tiburon Peninsula 152 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
  CAS-BOT-BC531918  Zigadenus fremontii John Thomas Howell 1925-4-5 933 Marin Pipevine Trail Comment
  CAS-BOT-BC532755  Zigadenus fremontii Frank W. Gould 1940-2-18 870 Marin 7 miles south of Tomales 30 Comment
  RSA0028822  Zigadenus fremontii H. E. Parks, S. T. Parks 1930-3-15 405 Marin Tiburon Peninsula. 61 Comment
  RSA107103  Zigadenus micranthus var. fontanus Lewis S. Rose 1956-6-25 56102 Marin Rock Springs, Mount Tamalpais 579 Comment
  UC1607406  Zigadenus micranthus var. fontanus John Thomas Howell 1936-6-7 12656 Marin near Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  JEPS62279  Zigadenus venenosus var. venenosus W. L. Jepson 1891-7-20 14817 Marin Tiburon