Search Results — 2000 specimen records retrieved (1359 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
  CAS-BOT-BC177037  Acacia dealbata Peter H. Raven; Michael P. Johnson 1967-5-2 21241 Marin Below East Garrison, east side of island. Angel Island Comment
  CHSC820  Acacia longifolia A. Stone 1963-4-20 Marin Small canyon at Dillon Beach. 9 Comment
  CAS-BOT-BC83551  Acacia paradoxa Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  SEINET10541228  Acaena pinnatifida John T. Middleton 1936-3-21 Middleton 104 Marin Comment
  RSA178061  Acaena pinnatifida var. californica Robert F. Thorne 1965-4-21 34418 Marin Point Reyes National Seashore. 8 Comment
  CAS-BOT-BC331534  Acer macrophyllum Alice Eastwood 1915-3-28 3988 Marin Lagunitas Comment
  CAS-BOT-BC331535  Acer macrophyllum Alice Eastwood 1920-8-15 10023 Marin Whites Hill 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
  CAS-BOT-BC336653  Acer negundo var. californicum John Thomas Howell 1944-5-7 19443 Marin Larkspur Comment
  CAS-BOT-BC336651  Acer negundo var. californicum John Kipping 1967-5-14 145 Marin East shore of Bolinas Lagoon, 1.5 miles north of Bolinas 4 Comment
  CAS-BOT-BC28658  Achillea millefolium Javier Penalosa 1961-3-25 1182 Marin Tiburon. Around St. Hilary's Church. Comment
  SBBG12355  Acmispon americanus E. R. Chandler 1961-7-17 221 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  UCD104051  Acmispon brachycarpus Heidi E. M. Dobson 1978-5-14 324 Marin Overlooking Alpine Lake above Bolingas-Fairfax Road at Base of Pine Hill. Comment
  UCD35706  Acmispon glaber Beecher Crampton 1960-6-8 5607 Marin Pt. Reyes Peninsula, 3.5 miles south of McClure's Beach. Comment
  UCD38707  Acmispon glaber Beecher Crampton 1957-6-11 4197 Marin Along State Hwy. 1, 6 miles north of Muir Beach. Comment
  JEPS44805  Adenostoma fasciculatum Adele Lewis Grant 1914-9-19 Marin near Rattlesnake Camp Mt. Tamalpais Comment
  SEINET11914040  Adenostoma fasciculatum H. W. Graham 1927-1 s.n. Marin from Mill Valley to Muir Woods, near San Francisco Comment
  RSA453157  Adenostoma fasciculatum var. fasciculatum M. B. Dunkle 1931-8-12 2491 Marin Mount Tamalpais. Comment
Read comments
Feb 13 2012
  SEINET11708169  Adiantum capillus-veneris M. T. Doutt 1931-1 157 Marin Alpine Dam Comment
  CAS-BOT-BC350954  Aegilops triuncialis A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13247 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC9070  Aegilops triuncialis Doreen Smith 1993-6-1 s.n. Marin South end of Carson Ridge by the fire road. Comment
  CAS-BOT-BC29334  Ageratina adenophora Wilma Follette 2000-4-15 s.n. Marin Along Panoramic Highway roadside, just above Stinson Beach Comment
  CAS-BOT-BC29523  Agoseris apargioides J. T. Howell 1946-5-4 21753 Marin Dillons Beach Comment
  SEINET11854878  Agoseris apargioides M. T. Doutt 1931-1 583 Marin Pt. Reyes lighthouse Comment
  RSA416443  Agoseris apargioides var. eastwoodiae H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. 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
  UC1051679  Agoseris apargioides var. eastwoodiae Peter Kamb 1951-2-3 1970 Marin n side Point Reyes 6 Comment
  CAS-BOT-BC421477  Agoseris grandiflora J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14332 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  UC1177285  Agoseris grandiflora var. grandiflora J. Thomas Howell 1941-6-10 16282 Marin near Black Point Comment
  CAS-BOT-BC22908  Agoseris heterophylla M. E. Parsons 1912-5-13 s.n. Marin Kentfield Comment
  CAS-BOT-BC22949  Agoseris heterophylla John Thomas Howell 1947-4-27 23102 Marin Bald Mt. west of San Anselmo Comment
  CAS-BOT-BC13124  Agoseris hirsuta John Thomas Howell 1939-5-21 14692 Marin South end of Tiburon Peninsula Comment
  JEPS36281  Agoseris hirsuta W. L. Jepson 1920-5-26 9060 Marin Novato Comment
  UCD92447  Agrostis Beecher Crampton 1957-6-11 4195 Marin Entrance to Steep Ravine Beach, 5.6 miles N of Muir Beach, along State Hwy. 1. Comment
  CDA1682  Agrostis avenacea G. H. True 1968-5-9 4204 Marin Point San Quentin, about 1/2 mile west of San Rafael - Richmond Bridge. 0 Comment
  RSA116443  Agrostis avenacea Beecher Crampton 1957-6-11 4212 Marin Southern city Limits of Ignacio Comment
  CAS-BOT-BC127504  Agrostis blasdalei John Thomas Howell 1945-9-13 21466 Marin Near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC127505  Agrostis blasdalei John Thomas Howell 1947-5-14 23150 Marin Drakes Estero west northwest of Mount Vision. Comment
  RSA126457  Agrostis blasdalei J. T. Howell 1947-5-14 23150 Marin Monterey Series, Drakes Estero, west-northwest of Mt. Vision. Comment
  SEINET3916032  Agrostis californica Alan A. Beetle 1946-7-13 4695 Marin North side of Point Reyes, N.W. of Inverness.; 0 Comment
  CAS-BOT-BC127488  Agrostis capillaris John Thomas Howell 1945-6-12 20955 Marin Near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC127183  Agrostis exarata David L. Morgan 1955-7-5 s.n. Marin Inverness. Comment
  CAS-BOT-BC127190  Agrostis exarata John Thomas Howell 1943-6-13 18230 Marin Sausalito Hills. Comment
  CAS-BOT-BC127219  Agrostis exarata John Thomas Howell 1945-6-24 21234 Marin Mount Tamalpais. Laurel Dell. Comment
  JEPS79720  Agrostis exarata Edward Lee with W. Joseph 1935-7-18 1590 Marin Mt. Tamalpais, Potrero Meadow Comment
  RSA126462  Agrostis exarata J. T. Howell 1943-6-13 18230 Marin Sausalito hills Comment
  UC1177029  Agrostis exarata John Thomas Howell 1943-6-6 Marin railroad grade above Muir Woods Comment
  CAS-BOT-BC139492  Agrostis hallii Gordon H. True 1969-6-20 5068 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. 60 Comment
  SBBG115901  Agrostis hallii B. Crampton 1961-6-28 5910 Marin ca. 1.25 mi E of Dillon Beach, at jct of Valley Ford-Franklin Rd with Dillon Beach Rd Comment
  UC53525  Agrostis hallii J. Burtt Davy 1897-9-25 4125 Marin Mill Valley side of Mt. Tamalpais Mt. Tamalpais Comment
  UCD37690  Agrostis hallii Beecher Crampton 1961-6-28 5910 Marin Marin County, 1.25 miles east of Dillon Beach, at junction of Valley Ford-Franklin Road with Dillon Beach Road. 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
  SEINET237853  Agrostis hendersonii John Thomas Howell 1947-5-14 1411 Marin Drakes Estero WNW of Mount Vision. Comment
  UCD53047  Agrostis microphylla John Thomas Howell 1962-6-10 37416 Marin Rock Springs, Mt. Tamalpais. Comment
  UCD53091  Agrostis pallens Collector Unknown 1925-6-5 2096 Marin Marin County. Comment
  UCD53092  Agrostis pallens Beecher Crampton 1960-6-8 5594 Marin Pt. Reyes Peninsula, RCA Radio Station area. Comment
  UCD53101  Agrostis pallens A. A. Beetle 1943-6-1 1957 Marin Marin County. Comment
  UCD53107  Agrostis pallens Beecher Crampton 1957-6-11 4211 Marin Eastern edge of Forest Knolls. Comment
  CAS-BOT-BC138659  Agrostis stolonifera John Thomas Howell 1945-8-5 21363 Marin McKinnan's Landing near Stinson Beach. Comment
  UC1177035  Agrostis stolonifera John Thomas Howell 1945-8-5 21363 Marin near Stinson Beach; McKinnans Landing Comment
  CDA29656  Agrostis viridis D. G. Kelch 2009-6-25 9 .471 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  CAS-BOT-BC138317  Aira caryophyllea var. caryophyllea Gordon H. True 1965-4-16 1799 Marin Fire road extension of Deer Park Road east of Dominican College, San Rafael Hills. Comment
  CAS-BOT-BC177086  Albizia lophantha Javier Penalosa 1962-3-3 2234 Marin Fort Cronkhite Comment
  UCSC000147  Allium dichlamydeum Beryl O. Schreiber 1933-6-30 855 Marin Tomales Point, Tomales Bay Comment
  CAS-BOT-BC468979  Allium dichlamydeum Beryl O. Schreiber 1933-6-30 855 Marin Tomales Point, Tomales Bay Comment
  OBI21234  Allium lacunosum var. lacunosum Lewis S. Rose 1963-5-24 63061 Marin Tiburon 30 Comment
  CAS-BOT-BC472708  Allium lacunosum var. lacunosum Walter Knight 1965-5-9 1140 Marin Old St. Hilary's churchyard Comment
  RSA169421  Allium lacunosum var. lacunosum L. S. Rose 1963-5-24 63061 Marin Tiburon. 30 Comment
  CAS-BOT-BC531499  Allium triquetrum E. Pimentel; E. Gunnison; M. Murphy; L. Going 2015-4-10 15311 Marin Mount Tamalpais. Marin Municipal Water District lands: end of Peters Dam Plunge Pool Road Comment
  CAS-BOT-BC476636  Allium unifolium Volney Rattan 1883-5-1 s.n. Marin Corte Medera Comment
  JEPS46402  Alnus W. L. Jepson Feb. 1900 Marin First Valley Inverness Comment
  CHSC64281  Alnus rubra H. H. Schmidt; James S. Miller, A. Pool 1993-6-8 820 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  JEPS58601  Alnus rubra W. L. Jepson 1900-6-1 557 H Marin Inverness Comment
  POM210628  Alnus rubra Joseph A. Ewan 1933-11-5 8093 Marin Cold Bog Pt. Reyes Penninsula. Comment
  UCD110037  Alnus rubra B. Crampton 1954-4-28 1808 Marin 11 miles northeast of Pt. Reyes lighthouse, Pt. Reyes Peninsula. Comment
  UCSB27753  Alnus rubra Pinter, L. 1965-4-17 Marin Stinson Beach 3 Comment
  CAS-BOT-BC169310  Alnus rubra C. B. Wolf 1931-8-22 2343 Marin 1/2 mile S of Inverness, along the shore of Tomales Bay 7 Comment
  SEINET10511194  Alopecurus saccatus Lewis S. Rose 1946-5-3 Rose 46052 Marin Sonoma-Marin Co. line near Two Rock wet meadow. Comment
  UC851448  Amaranthus californicus John Thomas Howell 1939-9-3 15352 Marin San Antonio Creek Comment
  CHSC25592  Ambrosia chamissonis Robert A. Schlising; L. Thurman, J. Anderson 1962-6-30 2329 Marin Coast Ranges. At McClures Beach. Comment
  UC589358  Ambrosia chamissonis Beryl O. Schreiber 1932-6-23 572 Marin Hearts Desire Beach; Tomales Bay Comment
  UC589523  Ambrosia chamissonis Beryl O. Schreiber 1932-6-29 595 Marin Sand Dune Beach; Tomales Bay Comment
  CAS-BOT-BC45017  Ambrosia psilostachya Catherine Best 1978-9-7 s.n. Marin Railroad yard Tiburon Comment
  CAS-BOT-BC177204  Amorpha californica var. napensis John Thomas Howell 1946-5-25 21943 Marin Hills w. of Corte Madera Comment
  CAS-BOT-BC177205  Amorpha californica var. napensis Lewis S. Rose 1944-5-30 44035 Marin Above Cascade Drive, Mill Valley 152 Comment
  CAS-BOT-BC177216  Amorpha californica var. napensis Volney Rattan 1882-5-15 s.n. Marin Ross Val. 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
  UC13275  Amorpha californica var. napensis Willis L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  UC1178331  Amsinckia spectabilis Ray and Chisaki 1952-4-11 K 120 Marin Point Reyes Comment
  CDA40430  Amsinckia spectabilis var. spectabilis G. D. Barbe 1979-4-1 2483 Marin Point Reyes National Seashore. Top of bluff overlooking Drakes Bay at Coast Camp, 3.2 km south of Limantour Parking Lot. Comment
  CAS-BOT-BC45152  Anaphalis margaritacea John Thomas Howell 1939-7-2 14835 Marin Pirates Cove Comment
  CAS-BOT-BC45148  Anaphalis margaritacea Alice Eastwood 1919-11-29 s.n. Marin Mount Tamalpais Comment
  SEINET11855261  Anaphalis margaritacea E. H. Graham 1931-1 6831 Marin Camp near Blacksmith Shop. Pt. Reyes Comment
  UCD82073  Anaphalis margaritacea Robin McMaster 1972-8-22 209 Marin Millerton Point. Comment
  RSA126399  Andropogon glomeratus J. T. Howell 1939-10-15 s.n. Marin Near Liberty Camp. Comment
  RSA26704  Andropogon glomeratus R. C. Bacigalupi 1941-10-2 2724 Marin Along living rill, between Rattlesnake and Bootjack Camps, Mt. Parnassia. Comment
  SEINET7595027 Image available Andropogon glomeratus var. glomeratus Rimo Bacigalupi 1941-1 2724 Marin Along living rill, between Rattlesnake and Bootjack Camps, Mt. Tamalpais. Comment
  CAS-BOT-BC137824  Andropogon glomeratus var. pumilus S. Galen Smith; G. T. Robbins 1949-11-19 1903 Marin Mount Tamalpais. Liberty Gulch. Comment
  CAS-BOT-BC137825  Andropogon glomeratus var. pumilus Rimo Bacigalupi 1941-10-2 2724 Marin Mount Tamalpais. Along living rill, between Rattlesnake and Bootjack Camps. Comment
  UC20805  Angelica californica Alice Eastwood 1896-8-9 Marin Lagunitas Creek Comment
  CAS-BOT-BC218487  Angelica hendersonii John Thomas Howell 1944-7-9 19704 Marin Inverness Ridge Comment
  POM227028  Angelica hendersonii I. L. Wiggins, R. Ferris 1935-7-19 8124 Marin Point Reyes Comment
Read comments
Jun 14 2015
  UC174153  Angelica tomentosa Katharine Brandegee Marin Tiburon Comment
  UC20802  Angelica tomentosa W. L. Jepson 1892-6-11 Marin Mount Tamalpais Comment
  CAS-BOT-BC273109  Anisocarpus madioides Brandegee No date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC280619  Anthoxanthum occidentale Beryl O. Schreiber 1936-2-2 2117 Marin Schoolteacher's Beach on Tomales Bay Comment
  UC26358  Antirrhinum kelloggii Michener and Bioletti 1892-5-22 Marin Sequoia Canyon Comment
  JEPS5344  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum W. L. Jepson 1890-11-29 21306 Marin Mt. Tamalpais Comment
  JEPS58994  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Mrs. George Ellman 1965-8-19 Marin Belvedere Comment
  CAS-BOT-BC451167  Aphanes John Thomas Howell 1946-3-24 21583 Marin Burned area, Carson country Comment
  CAS-BOT-BC392044  Aquilegia eximia John Thomas Howell 1944-7-7 19681 Marin Camp Handy, Mt. Tamalpais Comment
  CAS-BOT-BC392045  Aquilegia eximia Rimo Bacigalupi 1921-8-24 s.n. Marin Cascade Canyon 2 1/2 miles from Fairfax, Mt. Tamalpais Comment
  CAS-BOT-BC17274  Arabis blepharophylla John Thomas Howell 1946-5-19 21926 Marin Saddle between Big and Little Carson Canyons. Comment
  POM203351  Arabis blepharophylla Roxana S. Ferris 1932-4-2 8041 Marin Point Reyes, near lighthouse Comment
  UC1301215  Arabis blepharophylla Helen K. Sharsmith 1963-3-2 5181 A Marin e of Sausalito; San Francisco Bay Region, Wolfback Ridge, Fort Cronkite 228 Comment
Read comments
Dec 14 2011
  UC565464  Arabis blepharophylla H. L. Mason 1928-2-18 4157 Marin Inverness Ridge Pt. Reyes Comment
  CAS-BOT-BC17350  Arabis eschscholtziana John Thomas Howell 1944-5-14 19463 Marin Salmon Creek Canyon. Comment
  CAS-BOT-BC167264  Aralia californica G. P. Rixford s.n. Marin Mill Valley Comment
  CAS-BOT-BC167265  Aralia californica Paul F. Covel 1936-5-10 137 Marin Near Alpine Lake Comment
  UC589455  Arbutus menziesii Beryl O. Schreiber 1932-7-27 698 Marin Tomales Bay, Heart's Desire Beach Heart's Desire Beach; Tomales Bay, Heart's Desire Beach Comment
  UC1176779  Arceuthobium campylopodum John Thomas Howell 1944-7-9 19686 Marin Inverness Ridge Comment
  SEINET11987346  Arctostaphylos X repens W. Knight, Knight, I. 1981-1 4959 Marin Tilden Botanic Garden, Berkeley, orig. from Mt. Vision on Inverness Ridge Comment
  UCSB23035  Arctostaphylos canescens Wieslander, A. 1935-5-26 Marin Near West Peak, Mt. Tamalpais 701 Comment
  CAS-BOT-BC24033  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC24038  Arctostaphylos canescens subsp. canescens L. R. Abrams 1916-10-25 5609 Marin Mt. Tamalpais Comment
  UC412754  Arctostaphylos canescens subsp. canescens H. G. Calkins 1906-2-3 Marin Mt. Tamalpais Comment
  UC549705  Arctostaphylos canescens subsp. canescens J. E. Adams 1933-9-4 510 Marin Mt. Tamalpais Comment
  UC75348  Arctostaphylos canescens subsp. canescens Alice Eastwood 1902-12-25 3160 Marin along West Poin Trail Mt. Tamalpais Comment
  CAS-BOT-BC27201  Arctostaphylos cushingiana f. repens John Thomas Howell 1944-6-4 19537 Marin Inverness Ridge Comment
  UCR52381  Arctostaphylos glandulosa Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-13 26 Marin San Francisco Bay Region, Mt. Tamalpais, East Peak 783 Comment
  CAS-BOT-BC23396  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1970-5-17 46525 Marin Throckmorton Ridge, Mt. Tamalpais Comment
  CAS-BOT-BC23397  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood 1922-6-1 11361 Marin Mt. Tamalpais Comment
  CAS-BOT-BC24830  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1933-3-19 10868 Marin South side of Mt. Tamalpais above Mill Valley Comment
  CAS-BOT-BC24839  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood 1922-3-12 s.n. Marin Mt. Tamalpais. Comment
  RSA155450  Arctostaphylos glandulosa subsp. cushingiana L. S. Rose 1961-2-17 61008 Marin Cascade Drive & Throckmorton Ave. S slope Mt Tamalpias, Mill Valley. 61 Comment
  CAS-BOT-BC23181  Arctostaphylos glandulosa subsp. glandulosa Rosamond Day; Gordon H. True 1978-1-27 8466 Marin San Rafael Hills just east of high point of ridge which is just east of head of Black Canyon. 243 Comment
  JEPS38644  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1914-2-14 5720 Marin Mt. Tamalpais Comment
  JEPS38659  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1916-7-9 6809 Marin Mt. Tamalpais 792 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
  RSA626874  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24853 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
  RSA626877  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24847 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626880  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24840 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  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
  SJSU11150  Arctostaphylos glandulosa subsp. glandulosa N. B. Carr 1964-4-5 Marin Bolinas Ridge above Copper Mine Gulch Comment
  UC412753  Arctostaphylos glandulosa subsp. glandulosa Harley P. Chandler 1900-2-26 535 Marin Mt. Tamalpais Comment
  UC549437  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-12-27 600 Marin trail to upper Rattlesnake Mt. Tamalpais Comment
  UC762230  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1941-2-2 4736 Marin w Inverness; Inverness Ridge Comment
  CAS-BOT-BC23178  Arctostaphylos glandulosa subsp. glandulosa Roger Raiche 1984-1-7 40009 Marin Steep, moist, north-east-facing slope above Salmon Creek, along Marshall-Petaluma Road 182 Comment
  HSC7761  Arctostaphylos hookeri subsp. montana Freed W. Hoffman 1947-4-20 641 Marin Northside Trail near Rifle Camp, Mt. Tamalpais Comment
  POM131594  Arctostaphylos hookeri subsp. montana Alice Eastwood 1893-07 3996 Marin Mt Tamalpais Comment
  POM315887  Arctostaphylos hookeri subsp. montana Patricia Wilder 1965-6-7 3520 Marin San Geronimo Ridge. 365 Comment
  RSA252244  Arctostaphylos hookeri subsp. montana Gary D. Wallace 1974-12-26 1362 Marin NNE of Headquarters of Mt. Tamalpais State Park, E of Bootjack Area along the Davis Trail just outside park boundary. 518 Comment
  UC21844  Arctostaphylos hookeri subsp. montana Alice Eastwood 1896-6-28 Marin Mt. Tamalpais Comment
  UCD51752  Arctostaphylos hookeri subsp. montana A. E. Wieslander 1936-9-19 704 Marin Mt. Tamalpais. 762 Comment
  UCD51958  Arctostaphylos manzanita Alice Eastwood 1921-2-14 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC27158  Arctostaphylos montana Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC38515  Arctostaphylos montana subsp. montana W. R. Dudley 1906-4-14 s.n. Marin W. of West Point, Mt. Tamalpais. Comment
  CAS-BOT-BC38534  Arctostaphylos montana subsp. montana Alice Eastwood 1919-3-15 s.n. Marin Lake Lagunitas. Comment
  CAS-BOT-BC38543  Arctostaphylos montana subsp. montana H. E. McMinn 1922-6-6 174 Marin From Bolinas Ridge Comment
  CAS-BOT-BC434194  Arctostaphylos montana subsp. montana D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14117 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UC398717  Arctostaphylos nummularia L. R. Abrams 1926-2-19 Marin West POint Trail Mount Tamalpais (rocky ridges) Comment
  OBI14602  Arctostaphylos nummularia var. sensitiva Lewis S. Rose 1961-2-17 61009 Marin Mt Tamalpais, Mountain Home; Pipe Line trail 305 Comment
  RSA40459  Arctostaphylos nummularia var. sensitiva H. E. McMinn 1925-12-20 1082 Marin Bolinas Ridge. Comment
  RSA633419  Arctostaphylos nummularia var. sensitiva Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24897 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  CAS-BOT-BC44665  Arctostaphylos sensitiva W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC44680  Arctostaphylos sensitiva H. E. McMinn 1923-2-18 832 Marin Marin County Comment
  CAS-BOT-BC44689  Arctostaphylos sensitiva Alice Eastwood 1922-1-27 11068 Marin Mt. Tamalpais Comment
  SBBG28445  Arctostaphylos sensitiva L. R. Abrams 1926-2-19 Marin Mt Tamalpais, West Pt Trail Comment
  POM254177  Arctostaphylos uva-ursi Louis L. Edmunds 1939-3-25 s.n. Marin Point Reyes. Comment
  UC521704  Arctostaphylos uva-ursi Joseph Andorfer Ewan 1933-11-5 8086 Marin near jct. Pt. Reyes-Tomales Pt. Rds; Inverness Ridge Comment
  CAS-BOT-BC44620  Arctostaphylos virgata J. H. Thomas 1964-3-18 10283 Marin Inverness Ridge, Pt. Reyes Peninsula, about 3 mi northward from town of Inverness. 121 Comment
  CAS-BOT-BC46806  Arctostaphylos virgata Alice Eastwood; John Thomas Howell 1936-3-22 2122 Marin from Inverness to Pt. Reyes Comment
  CAS-BOT-BC46807  Arctostaphylos virgata Joseph Andorfer Ewan 1936-1-1 9376 Marin Canyon above Tomales Bay nw. of Inverness Comment
  CAS-BOT-BC46812  Arctostaphylos virgata H. E. McMinn 1923-2-18 853 Marin Bolinas Ridge + Mt. Tamalpais. West Peak Comment
  CAS-BOT-BC46855  Arctostaphylos virgata Rimo Bacigalupi 1922-3-12 s.n. Marin Site of old Muir Inn (Redwood Canyon) (Mt. Tamalpais) Comment
  JEPS38862  Arctostaphylos virgata H. L. Mason 1929-2-17 Marin Inverness Ridge Comment
  JEPS38865 Image available Arctostaphylos virgata H. L. Mason 1929-2-17 Marin Inverness Ridge Comment
  RSA636950  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24672 Marin Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  UC1614281  Arctostaphylos virgata Charles M. Belshaw 1936-3-7 1548 Marin Inverness Ridge, 3/4 mi n of junction of Tomales and Point Reyes Roads Inverness Ridge Comment
  UC549628  Arctostaphylos virgata J. E. Adams 1935-1-9 872 A Marin near Muir Woods; Mount Tamalpais Comment
  UCD59189  Arctostaphylos virgata Walter Knight; Irja Knight 1986-2-24 5244 Marin 1.7 miles from Inverness en route to Point Reyes. Comment
  RSA0036242  Arctostaphylos virgata Lewis S. Rose 1948-1-11 48000 Marin Mt. Tamalpias, head of Muir Woods. 167 Comment
  CAS-BOT-BC47436  Arctostaphylos viscida subsp. viscida John Thomas Howell 1945-1-21 20772 Marin San Rafael Hills Comment
  CAS-BOT-BC47437  Arctostaphylos viscida subsp. viscida John Thomas Howell 1944-12-10 20770 Marin North rim of Black Canyon, San Rafael Hills Comment
  UC6149  Aristolochia californica V. K. Chesnut July, 1893 Marin Lagunitas Creek; ; Lyganitas Creek Comment
Read comments
Sep 25 2007
  CAS-BOT-BC400448  Aristolochia californica Dr. A. Kellogg; W. G. W. Harford 1868-1-1 s.n. Marin Angel Island Comment
  RSA120828  Armeria maritima subsp. californica S. S. Tillett 1956-6-30 591 Marin 8.5 mi from Inverness toward Pt. Reyes Light just past turnoff to Drake's Beach. Point Reyes Peninsula. 91 Comment
  RSA698388  Armeria maritima subsp. californica J. Russell Bruff 1936-8-2 s.n. Marin Bodega Bay. Comment
Read comments
Aug 25 2012
  UC404769  Armeria maritima subsp. californica Mrs. H. P. Bracelin 1930-4-20 18 Marin hills near Light House grounds; Point Reyes 150 Comment
  UCD15630  Armeria maritima subsp. californica R. B. Kelley 1985-4-30 179 Marin 0.2 mile E of Point Reyes lighthouse turnaround. 137 Comment
  CAS-BOT-BC82446  Arnica discoidea A. A. Heller 1906-6-12 8392 Marin near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC82447  Arnica discoidea A. A. Heller 1906-6-12 8392 Marin near the summit of Mt. Tamalpais Comment
  UC29617  Arnica discoidea F. P. McLean July 1892 Marin Mt. Tamalpais Comment
  POM30883  Arnica discoidea Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC589510  Artemisia californica Beryl O. Schreiber 1932-8-3 724 Marin Honeymoon Beach Tomales Bay, Honeymoon Beach Comment
  UC711951  Artemisia californica R. Bacigalupi 1941-12-5 2749 Marin hills overlooking Fort Baker 198 Comment
  CAS-BOT-BC90359  Artemisia douglasiana Gordon H. True 1977-7-21 8356 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 1 Comment
  CAS-BOT-BC90362  Artemisia douglasiana E. M. Zeile 1921-9-3 65 &5 Marin L. Alpine Comment
  SEINET11853517  Artemisia pycnocephala M. T. Doutt 1931-1 593 Marin Lighthouse, Pt. Reyes Comment
  CAS-BOT-BC143047  Arum italicum Doreen Smith 2002-4-1 s.n. Marin Santa Venetia. Woodoaks Road. Comment
  CAS-BOT-BC65795  Aspidotis californica John Thomas Howell 1943-1-1 17875 Marin Mt. Tamalpais Comment
  RSA686353  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1867 Marin Mount Tamalpais, below Bootjack Camp Comment
  CAS-BOT-BC434195  Aspidotis densa D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14118 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CAS-BOT-BC471228  Aspidotis densa L. McCubbin; F. Leist; P. Suri; N. Reid 2014-3-22 14202 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approx. 0.33 mi from intersection with Bolinas-Fairfax Road, plot along unofficial trail to east Comment
  JEPS60028  Aspidotis densa W. L. Jepson 1923-10-27 10301 Marin Mt Tamalpais Comment
  POM21572  Aster radulinus Philip A. Munz 1922-8-5 6439 Marin Mt. Tamalpais 244 Comment
  SEINET946251  Asteraceae F. W. Gould 1938-1 505 Marin Near junction of Tomales Point-Point Reyes roads Comment
  OBI49326  Astragalus breweri Lewis S. Rose 1939-4-23 39085 Marin Mt. Tamalpais, Rock Springs 579 Comment
  UC75366  Astragalus breweri Alice Eastwood May 3 1903-May 10 1903 3164 Marin Mt. Tamalpais Comment
  CAS-BOT-BC178350  Astragalus gambelianus Alice Eastwood; John Thomas Howell 1938-5-8 5489 Marin Lucas Valley Comment
  UC635301  Astragalus gambelianus H. L. Mason 1928-4-28 4404 Marin Tiburon Peninsula Comment
  POM257197  Astragalus pycnostachyus Lincoln Constance 1939-7-15 2523 Marin Drake's Estero, 10 miles southwest of Inverness, Point Reyes Peninsula. Comment
  CAS-BOT-BC193102  Astragalus pycnostachyus var. pycnostachyus R. S. Ferris; Ira L. Wiggins 1935-7-19 8115 Marin At head of Drake's Estero Comment
  POM128981  Astragalus pycnostachyus var. pycnostachyus Jos. Burtt Davy 1900-6-18 6769 Marin Point Reyes Comment
  UC13466  Astragalus pycnostachyus var. pycnostachyus Miss M. E. Parsons Sept. 1896 Marin Bolinas Comment
  UC192247  Astragalus pycnostachyus var. pycnostachyus Edward Lee Greene 1887-9-16 Marin Bolinas Bay Comment
  CAS-BOT-BC68121  Athyrium filix-femina subsp. cyclosorum John Thomas Howell 1957-7-22 32819 Marin Pt. Reyes Peninsula near Drakes Bay Comment
  UC521703  Athyrium filix-femina var. cyclosorum Joseph Andorfer Ewan 1933-11-5 8087 Marin Cold bog Pt Reyes Peninsula Comment
  CAS-BOT-BC471216  Athysanus pusillus A. Williams; S. Whelan; N. Reid; D. Greenberger 2014-3-6 14103 Marin Mount Tamalpais. Marin Municipal Water District lands: NE-facing slope to the west of Kent Pump Road Comment
  CDA2933  Atriplex semibaccata J. T. Howell 1943-11-21 19338 Marin West of San Quentin near Greenbrae. 0 Comment
  RSA666504  Atriplex suberecta Barbara Ertter, L. Vorobik 1990-9-29 9651 Marin Stafford Lake west of Novato on Novato Creek. Comment
  CAS-BOT-BC146215  Avena Gordon H. True 1968-7-2 4639 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. East of PRBO Headquarters. 60 Comment
  CAS-BOT-BC146029  Avena barbata Peter H. Raven; Michael P. Johnson 1967-5-1 21038 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC520376  Avena barbata C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14428 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  CDA1741  Avena barbata T. C. Fuller 1958-5-21 3951 Marin 1 mile N/ Ignacio. 0 Comment
  UC53769  Avena barbata J. Burtt Davy Aug. 1898 4329 Marin near Olema Comment
  CAS-BOT-BC98736  Baccharis douglasii Rimo Bacigalupi; Hans Leschke 1924-9-21 2708 Marin Willow Meadow, a swale 1 mi. NE of Potrero Meadow, along Kent Trail, north shoulder of Mt. Tamalpais Comment
  CAS-BOT-BC98737  Baccharis douglasii Javier Penalosa 1961-8-26 2218 Marin Tiburon Peninsula - Tiburon Blvd. (50 yds east of Blackfield Dr. - springy spot) Comment
  CAS-BOT-BC98740  Baccharis douglasii Robert Soost 1999-8-20 s.n. Marin Point Reyes National Seashore, Marshall Beach Rd, fresh water drainage west of road on southern part of L Ranch Comment
  CAS-BOT-BC99421  Baccharis pilularis Alice Eastwood 1912-10-11 2307 Marin Mt. Tamalpais Comment
  POM51271  Baccharis pilularis Philip A. Munz 1922-8-5 6440 Marin Mt. Tamalpais 305 Comment
  UC521673  Baccharis pilularis Joseph Andorfer Ewan 1933-10-22 8072 Marin Tomales Pt. Road Pt. Reyes Penninsula Comment
  UC589508  Baccharis pilularis Beryl O. Schreiber 1932-8-3 728 Marin Avalis Beach Tomales Bay Comment
  SEINET11861771  Baccharis pilularis M. T. Doutt 1930-11-2 67 Marin Pt. Reyes lighthouse Comment
  CAS-BOT-BC16454  Barbarea orthoceras John Thomas Howell 1950-3-28 26305 Marin Point Reyes Peninsula on raod to lighthouse. Comment
  CAS-BOT-BC16461  Barbarea orthoceras Elsie Zeile 1911-4-23 s.n. Marin Mill Valley. Comment
  UC1176817  Barbarea orthoceras John Thomas Howell 1950-3-28 26305 Marin Pt. Reyes Peninsula on road to lighthouse Comment
  CAS-BOT-BC145780  Beckmannia syzigachne Arthur Menzies; Barbara Menzies 1969-5-10 s.n. Marin Near Lincoln High School on the Wilson Hill Road, Hicks Valley. Comment
  CAS-BOT-BC75694  Berberis nervosa James I. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Redwood Canyon. Comment
  CAS-BOT-BC66278  Blechnum spicant Evelina Cannon 1891-2-1 s.n. Marin Sausalito Comment
  UC1614420  Blechnum spicant Charles M. Belshaw 1936-1-1 1436 Marin 5 mi s Inverness Comment
  UC615293  Blechnum spicant Beryl O. Schreiber 1932-6-14 345 Marin First Valley, Inverness Inverness; First Valley Comment
  CAS-BOT-BC30979  Bolboschoenus maritimus Ira L. Wiggins 1935-8-10 8154 Marin Creek at head of Tomales Bay Comment
  OBI33915  Bolboschoenus maritimus subsp. paludosus David J. Keil 1983-6-29 17184 Marin 2-3 mi NW of Point Reyes Station along SR 1 along E shore of Tomales Bay Comment
  SEINET12276037  Boraginaceae M. T. Doutt 1931-1 361 Marin Mt. Tamalpais, near Fairfax 457 Comment
  UC212391  Boykinia occidentalis S. B. Parish Aug. 1918 19077 Marin Lagunitas Comment
  CAS-BOT-BC420286  Boykinia occidentalis Hans Leschke 1945-9-3 s.n. Marin Cataract Gulch Comment
  RSA0037118  Brachypodium distachyon D. G. Kelch 2011-5-13 11 .249D Marin Near Phoenix Lake. 76 Comment
  CAS-BOT-BC30259  Brassica nigra John Thomas Howell 1939-5-21 14691 Marin West side of Tiburon Peninsula. Comment
  CAS-BOT-BC36625  Brassica oleracea Javier Penalosa 1962-3-31 2291 Marin Tiburon Peninsula. RailRoad right of way ca. 75 feet from Reed entrance to (the longer) RR tunnel. Comment
  UCD114604  Brassica rapa P. B. Kennedy 1914-4-19 4712 Marin Mill Valley. Comment
  UCD114753  Brassica rapa Rimo Bacigalupi 1962-7-19 8597 Marin Along Shoreline Highway (Calif. 1), 1/2 mile southeast of crossing of Cold Stream. (2 miles northwest of Muir Beach). Comment
  CAS-BOT-BC145474  Briza maxima R. H. Wagner 1979-5-2 378 Marin Along trail to Marshall Beach. Point Reyes National Seashore. Comment
  CAS-BOT-BC145475  Briza maxima John Thomas Howell 1941-5-25 16223 Marin Mount Tamalpais. Potrero Meadows. Comment
  CHSC13809  Briza maxima Dave Isle 1969-5-10 442 Marin From a population located just E. of Olema off the N. side of the road. (Large population also existed along HW 1 N. of Bodega Bay). 24 Comment
  OBI21715  Briza maxima Peter H. Raven, H. L. Mason, R. Ornduff, D. Stone 1957-5-2 10729 Marin Four miles W of China Camp Comment
  CHSC22838  Briza minor Robert A. Schlising; Ben Lilies, Gina Purelis 1962-5-19 2259 Marin Coast Ranges. Along Two Rock Road, few miles SW of Co line. Comment
  SEINET10514428  Briza minor John W. Thieret, D. M. Brandenburg 1982-6-8 Thieret 53126 Marin Shaded roadside along Hwy 1, 2 miles NW of Marin City. 61 Comment
  SEINET4174947 Image available Brodiaea coronaria var. macropoda Robert A. Norris 1977-1 3592 Marin A few individuals found on roadbank among fixed dunes near Pt. Reyes Beach North, Marin Co., California. Comment
  CAS-BOT-BC484619  Brodiaea terrestris subsp. terrestris Paul F. Covel 1940-5-19 1790 Marin Pt. Reyes near lighthouse Comment
  SACT000514  Bromus carinatus S. Smith 1916-5-6 Marin Comment
  UCD58301  Bromus carinatus L. S. Smith 1916-4-8 s.n. Marin Tamalpais. Comment
  SEINET11688664  Bromus carinatus Unknown 1980-1 s.n. Marin 1 mi E of Olema on side of Rd A104 Comment
  CAS-BOT-BC149202  Bromus carinatus var. carinatus John Thomas Howell 1959-11-4 35114 Marin Shore of Bolinas Lagoon north of Stinson Beach. Comment
  UC1177019  Bromus carinatus var. carinatus John Thomas Howell 1947-4-27 23079 Marin w of San Anselmo (Bald Mountain); Bald Mountain Comment
  UC76964  Bromus carinatus var. carinatus Michener and Bioletti 1897-6-19 Marin Comment
  SEINET935035  Bromus carinatus var. marginatus John Thomas Howell 1955-1 30149 Marin Sidewalk Parking near E. Blithedale Ave. at Park School, Mill Valley Comment
  CAS-BOT-BC155826  Bromus catharticus var. elatus Gordon H. True 1977-5-25 8198 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach. 3 Comment
  CAS-BOT-BC155830  Bromus catharticus var. elatus John Thomas Howell 1954-7-29 30016 Marin Olema. Comment
  HSC9213  Bromus diandrus R. C. Wunner 1962-4-19 Marin Fairfax, Marinda Oaks, lot next to 27 Vista Way Comment
  CAS-BOT-BC155378  Bromus hordeaceus John Thomas Howell 1945-5-27 20885 Marin Mount Tamalpais. Northeast of Mountain Theater. Comment
  CAS-BOT-BC231850  Bromus hordeaceus J. Klein; G. Block; L. Webb; et al. 2012-5-5 817 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  UCD58670  Bromus hordeaceus Javier Penalosa 1961-4-16 1317 Marin Tiburon Peninsula. NWPRR yard into Tiburon. Comment
  CDA9227  Bromus laevipes D. G. Kelch 1991-5-31 s.n. Marin Samuel Taylor State Park Comment
  RSA126465  Bromus laevipes J. T. Howell 1945-6-12 s.n. Marin White Hill Comment
  UC1745649  Bromus laevipes Annetta M. Carter 1934-4-29 516 Marin 3 mi. W of Two Rock Junction; Tomales Rd.; 3 mi. W of Two Rock Junction on Tomales Rd. Comment
  UCD58919  Bromus laevipes P. B. Kennedy 1922-5-27 s.n. Marin Between Tamalpais and West Point Inn. 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
  CAS-BOT-BC231847  Bromus madritensis C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1121 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  RSA276000  Bromus madritensis Robert A. Norris 1978-5-6 3772 Marin Panoramic Highway, near a cascading stream, ca. 1 mi. S of East Peak, Mt. Tamalpais. Comment
  CAS-BOT-BC162335  Bromus madritensis John Thomas Howell 1990-2-13 s.n. Marin Northgate Drive near Sears. (near Nova Albion) 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
  SACT000611  Bromus maritimus Herbert Copeland 1934-7-27 Marin on ocean bluffs Comment
  SEINET4404278  Bromus racemosus J. Davy 1900-6 6808 Marin Point Reyes peninsula Comment
  CAS-BOT-BC161854  Bromus rubens John Thomas Howell 1945-5-9 20845 Marin Ignacio. Comment
  CAS-BOT-BC161855  Bromus rubens Peter H. Raven; Michael P. Johnson 1967-5-1 21025 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 100 Comment
  NY664630  Bromus tectorum J. T. Howell 1944-5-28 19514 Marin Between Manzanita and Almonte Comment
  CAS-BOT-BC185511  Bromus vulgaris John Thomas Howell 1943-5-30 18189 Marin Rifle Camp, Mount Tamalpais. Comment
  CAS-BOT-BC185513  Bromus vulgaris John Thomas Howell 1945-6-24 s.n. Marin Mount Tamalpais. Rock Spring to Laurel Dell. Comment
  CHSC57354  Cakile maritima Gail Bufton 1990-4-8 5 Marin Dillon Beach ca. 1 mi w of Hwy 1 and ca. 6 mi sse of Bodega. 2 Comment
  UCD114928  Cakile maritima M. Barbour 1969-7-31 s.n. Marin Along Dillon Beach (just west of the College of the Pacific Biological Station). Comment
  UC1131346  Calamagrostis nutkaensis H. S. Yates 1936-6-14 5649 Marin 1 mi e Inverness; Pt. Reyes Peninsula Comment
  SEINET10887869  Calamagrostis purpurascens var. ophitidis A. Arthur Heller 1906-6-12 Heller 8396 Marin Mt. Tamalpais Comment
  RSA93382  Calamagrostis rubescens J. T. Howell 1945-8-12 21377 Marin Cascade Canyon, Mill Valley Comment
  CAS-BOT-BC184994  Calamagrostis stricta subsp. inexpansa Teresa Prendusi 1987-7-9 442 Marin Point Reyes Peninsula. Lunny Ranch, between Abbotts Lagoon and radio station. 12 Comment
  CAS-BOT-BC184995  Calamagrostis stricta subsp. inexpansa Hans Leschke 1947-6-4 s.n. Marin Point Reyes Peninsula. Swamp near Radio station. Comment
  CAS-BOT-BC233956  Calandrinia breweri John Thomas Howell 1927-4-23 2343 Marin Between Mill Valley and Muir Woods along road 228 Comment
  CAS-BOT-BC233957  Calandrinia breweri John Thomas Howell 1946-5-12 21801 Marin Carson Ridge Comment
  UC1177518  Calandrinia breweri John Thomas Howell 1943-4-11 17914 Marin Black Canyon San Rafael Hills Comment
  UC496358  Calandrinia ciliata Roxana S. Ferris 1932-4-2 8040 Marin near lighthouse; Point Reyes Comment
  CAS-BOT-BC273253  Calendula officinalis Javier Penalosa 1961-3-19 1146 Marin Tiburon Peninsula. Tiburon northwest of road to Belvedere Island 304 Comment
  RSA377405  Calochortus luteus Robert Gustafson 1984-5-16 2952 Marin Tiburon Peninsula, vicinity of old St. Hilarys Church. Comment
  RSA0000335  Calochortus tiburonensis Albert J. Hill 1972-6-19 51239 4 A Marin North slopes of Ring Mountain, Tiburon peninsula. 107 Comment
  SEINET8253672  Calochortus tiburonensis Frank Callahan 1972-1 Marin Comment
  CAS-BOT-BC483569  Calochortus tolmiei Lewis S. Rose 1960-4-21 60000 Marin Bolinas 30 Comment
  CAS-BOT-BC132560  Calochortus umbellatus L. R. Abrams 1922-4-29 8082 Marin [Pipe Line] Pipeline Trail 1/2 mile east of - Rattlesnake Camp Comment
  JEPS82532  Calochortus umbellatus Roger Raiche 1984-5-12 40140 Marin 3.3 mi se Marshall-Petaluma Road intersection with Coast Hwy. 1 (near crest of road, along Marshall-Petaluma Road, near Marhsall, Frink Canyon) 274 Comment
  RSA29062  Calochortus umbellatus Lincoln Constance, Alan A. Beetle 1940-4-20 2565 Marin 4 miles SE of Fairfax 427 Comment
  RSA377473  Calochortus umbellatus Robert Gustafson, Don Reynolds 1983-6-6 2729 Marin Mt. Tamalpais State Park on Pannoramic Hwy, at the jct. of graded road leading to fire station Comment
  UC423010  Calochortus umbellatus Milo S. Baker Apr 1904 Marin between Mill Valley and Redwood Canyon Comment
  UCD139591  Calochortus umbellatus Laurie Miller 1972-5-4 142 Marin Pine Mountain Fire Road, off Bolinas Avenue, 3.8 miles southwest of Fairfax. 304 Comment
  CAS-BOT-BC270568  Calycadenia multiglandulosa John Thomas Howell 1946-9-15 23009 Marin Rocky Ridge Fire Trail, Mount Tamalpais Comment
  HSC23829  Calycadenia multiglandulosa R. A. Vanbianchi 1971-7-1 8 Marin San Geronimo Ridge Comment
  JEPS38538  Calycadenia multiglandulosa W. L. Jepson 1921-10-2 9507 Marin Bootjack Camp, Mt. Tamalpais Mt. Tamalpais Comment
  UC185674  Calycadenia multiglandulosa Katharine Brandegee 1907-7-1 Marin Westpoint Road Comment
  CAS-BOT-BC270536  Calycadenia multiglandulosa G. D. Carr 1972-9-9 730 Marin 5.5 miles SW of Fairfax on Bolinas Road 218 Comment
  POM298227  Calycadenia multiglandulosa subsp. cephalotes D. D. Keck 1933-11-6 2639 Marin Forest Knolls, 1 mile east of Lagunitas Comment
  RSA90119  Calycadenia multiglandulosa subsp. cephalotes E. K. Balls, Percy C. Everett 1953-10-8 18577 Marin 0.3 mile east of turn off to top of Mt. Tamalpais, Hwy 1 to Stinson Beach. 427 Comment
  JEPS31591  Calystegia occidentalis subsp. occidentalis W. L. Jepson 1928-6-10 12917 Marin Tiburon Comment
  UC449959  Calystegia purpurata I. J. Condit 1913-4-8 Marin near Muir Woods; near Muir Woods Comment
  UC879431  Calystegia purpurata Lewis S. Rose 1938-4-10 38131 Marin Tiburon 6 Comment
  CHSC70116  Calystegia purpurata Robert A. Schlising 1976-5-29 3181 Marin Along Hwy 1 above Muir Beach. Comment
  RSA289506  Calystegia purpurata Annetta Carter 1936-6-21 2243 Marin Point Reyes (town) Tomales Road, 3.6 miles N of Pt Reyes (town), E shore of Tomales Bay Comment
  RSA289528  Calystegia purpurata Edward Lee 1934-1-7 501 Marin Southwest slope Tiburon Peninsula. 61 Comment
  SJSU8765  Calystegia purpurata R. A. Pattison 1970-4-25 Marin c. 1 mi N of Golden Gate Bridge Comment
  CAS-BOT-BC215854  Calystegia purpurata subsp. purpurata J. H. Thomas 1954-6-18 4297 Marin Coastal mountains near Coast Highway, about 4 miles southeast of Stinson Beach Comment
  CAS-BOT-BC215886  Calystegia purpurata subsp. purpurata John Thomas Howell 1940-5-26 15531 Marin Little Carson Falls Comment
  CAS-BOT-BC229733  Calystegia purpurata subsp. purpurata T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1920 Marin Marin Municipal Water District Lands: Mount Tamalpais. Serpentine outcrop SW of Rock Springs Comment
  CAS-BOT-BC215855  Calystegia purpurata subsp. purpurata Elsa Ruckert 1960-4-13 89 Marin County road, 1/2 mile from juncture of road leading from Marshall North to Tamales at sea level Comment
  SEINET12343483  Calystegia purpurata subsp. purpurata H. W. Graham 1927-9-11 9- 11 -9 Marin from Mill Valley to Muir Woods near San Francisco Comment
  CAS-BOT-BC224728  Calystegia purpurata subsp. saxicola Lester Rowntree 1938-5-18 s.n. Marin Pt. Reyes Comment
  UC640507  Camassia quamash Frank W. Gould 1938-5-22 412 Marin 8 mi from Inverness (Tomales Point); Tomales Point 91 Comment
  UC119751  Camassia quamash Alice Eastwood 1901-5-5 Marin Point Reyes Comment
  POM216944  Camissonia cheiranthifolia subsp. cheiranthifolia H. F. Copeland 1934-5-27 s.n. Marin Dillon Beach. Comment
  POM265061  Camissonia cheiranthifolia subsp. cheiranthifolia Ellsworth P. Killip 1941-6-1 36171 Marin Point Reyes Comment
  RSA145060  Camissonia cheiranthifolia subsp. cheiranthifolia J. W. MacSwain 1959-4-14 59 -74 Marin Fort Cronkheit Comment
  CAS-BOT-BC160258  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Walter Lennon 1974-9-7 s.n. Marin Rodeo Lagoon Comment
  SEINET10463864  Campanula angustiflora Alice Eastwood 1898-7-17 Eastwood s.n. Marin Mount Tamalpais Comment
  SEINET10905983  Campanula angustiflora Joseph W. Congdon 1897-7-14 Congdon s.n. Marin Summit of Tamalpais Railway Comment
  UC35044  Campanula californica W. L. Jepson July 1901 Marin Point Reyes Penisula Comment
  UC721249  Campanula californica Rogers McVaugh 1941-7-31 6185 Marin 1.5 mi sw Indian Beach; Tomales Point Comment
  CAS-BOT-BC267287  Campanula californica Ronie Clark 1983-9-28 PR 83 -066 Marin Point Reyes National Seashore, Pierce Point Road, L at Ranch Road, 1 mile from junction of two roads, marsh on W side of road Comment
  SEINET10463004  Campanula prenanthoides Zeile 1921-9-3 ZEILE 16 Marin NEAR MOSS Comment
  SEINET10840310  Campanula prenanthoides Joseph W. Congdon 1880-7-4 Congdon s.n. Marin PAPER MILL CREEK Comment
  SEINET3292661 Image available Cardamine Lewis S. Rose 1931-2-24 T 25 Marin Mount Tamalpais Comment
  CAS-BOT-BC37490  Cardamine californica E. M. Zeile 1922-2-26 s.n. Marin Cascade Canyon. Comment
  CAS-BOT-BC37499  Cardamine californica Michener; Bioletti 1893-2-20 s.n. Marin Mill Valley. Comment
  CAS-BOT-BC37500  Cardamine californica W. W. Carruth 1902-4-1 s.n. Marin Mill Valley. Comment
  RSA254410  Cardamine californica var. integrifolia Robert A. Norris 1975-4-10 2312 Marin Samuel P. Taylor State Park. Comment
  RSA44381  Cardamine californica var. integrifolia L. S. Rose 1949-4-6 49019 Marin Hamilton Field, near Ignacio. 5 Comment
  CAS-BOT-BC277758  Cardamine oligosperma D. Smith; J. Baxter; F. Lerst; R. Truitt; L. Wess 2013-3-9 13010 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC37917  Cardamine oligosperma Fred Ross; Gordon H. True 1970-2-20 5175 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. 60 Comment
  JEPS53298  Cardamine oligosperma H. P. Chandler 1900-2-26 Marin Mill Valley Comment
  CAS-BOT-BC37916  Cardamine oligosperma John Thomas Howell 1944-5-26 s.n. Marin Inverness. Comment
  CAS-BOT-BC384776  Cardionema ramosissimum Saichi Kawahara 1969-5-28 527 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  UC1543079  Cardionema ramosissimum Donald G. Nelson 1937-7-10 526 Marin by car parking area at top of hill Point Reyes Lighthouse Comment
  CDA24011  Cardionema ramosissimum M. S. Bergseng 1959-8-7 2934 Marin Along the path to McClure s Beach, between Point Reyes & Tomales Point. 0 Comment
  JEPS73771  Carduus acanthoides subsp. acanthoides Richard McP. Brown Oct 19 1973-Nov 1 1973 Marin Inverness Ridge Point Reyes National Seashore (along FAA road, ca 50 ft off side of road) 274 Comment
  CDA6884  Carduus pycnocephalus J. T. Howell 1946-5-4 21754 Marin Along Redwood Highway near Burdell. 0 Comment
  CAS-BOT-BC229790  Carduus pycnocephalus subsp. pycnocephalus T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1910 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-BC19681  Carex athrostachya Peter Rubtzoff 1962-7-14 4988 Marin Laguna, Chileno Valley. Comment
  CAS-BOT-BC19239  Carex barbarae Peter H. Raven; Michael P. Johnson 1967-5-2 21357 Marin Angel Island. Hospital Cove, west side of island. 15 Comment
  CAS-BOT-BC19246  Carex barbarae John Thomas Howell 1980-9-8 53900 Marin Between Alpine and Bon Tempe Lakes. Comment
  CAS-BOT-BC19247  Carex barbarae John Thomas Howell 1939-7-2 s.n. Marin Elk Valley. Comment
  CHSC33990  Carex barbarae J. D. Prouty 1980-4-12 854 Marin Point Reyes Station, near junction of Hwy. 1 and B Street. Marsh on Lagunitas Creek. UTM: 517200mE, 4212850 mN. 11 Comment
  UC1133327  Carex barbarae B. Schreiber 1936-4-12 2197 Marin 0.3 mi NNE of Pierce Ranch 15 Comment
  CAS-BOT-BC19458  Carex bolanderi P. B. Kennedy 1922-5-27 s.n. Marin West Point Inn to Bolinas Trail. Comment
  RSA107107  Carex bolanderi L. S. Rose 1956-6-25 56111 Marin W of Alpine Lake. 427 Comment
  CAS-BOT-BC34042  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-10 5260 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. 182 Comment
  CAS-BOT-BC110189  Carex buxbaumii Hans Leschke 1947-6-4 s.n. Marin Point Reyes peninsula. Swamp near Radio station. Comment
  UC905025  Carex buxbaumii John Thomas Howell 1947-6-4 23213 Marin swale near radio station Pt. Reyes Peninsula Comment
  CAS-BOT-BC35039  Carex densa John Thomas Howell 1943-5-2 17935 Marin Big Carson Canyon. Comment
  JEPS63741  Carex densa W. L. Jepson 1919-5-17 8265 Marin Alderney 121 Comment
  CAS-BOT-BC35030  Carex densa John Thomas Howell; J. W. Stacey 1936-6-7 12632 Marin San Geronimo. Comment
  UC823333  Carex densa Joseph Andorfer Ewan 1934-3-15 8884 Marin 2 mi E of Aurora (School on Tomales road) Comment
  CAS-BOT-BC19896  Carex echinata subsp. phyllomanica John Thomas Howell 1949-5-25 25331 Marin Marsh near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC20024  Carex feta Hans Leschke 1945-4-22 s.n. Marin Lagunitas Meadows (Tamalpais). Comment
  CAS-BOT-BC20887  Carex globosa John Thomas Howell 1942-4-19 16946 Marin Carson Ridge, Mt. Tamalpais. Comment
  UC767095  Carex globosa R. F. Hoover 1941-5-8 5005 Marin Woodacre Comment
  CAS-BOT-BC20886  Carex globosa John Thomas Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. Comment
  CAS-BOT-BC20901  Carex globosa John Thomas Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. (above Phoenix Lake) Comment
  SEINET10752908  Carex globosa Wilhelm N. Suksdorf 1913-7-16 Suksdorf 516 Marin By the railroad on Mount Tamalpais. Comment
  CAS-BOT-BC22322  Carex harfordii John Thomas Howell 1944-6-4 19575 Marin Inverness Ridge west of Inverness. Comment
  SEINET4231764 Image available Carex harfordii Unknown 2009-1 1085 Marin Point Reyes National Seashore. Fire Lane Trail. Comment
  SEINET4291987 Image available Carex harfordii A. L. Hipp 1999-1 ah 307 Marin Point Reyes National Seashore, near Bayview Trailhead. Comment
  UC767105  Carex harfordii Robert F. Hoover 1941-5-12 5061 Marin Head of Drake's Estero Drake's Estero Comment
  UC767139  Carex harfordii Robert F. Hoover 1941-5-21 5184 Marin Head of Drakes Estero Drakes Estero Comment
  CAS-BOT-BC22128  Carex harfordii John Thomas Howell 1937-6-13 13048 Marin Head of Drakes Bay, Point Reyes. Comment
  CAS-BOT-BC22145  Carex harfordii John Thomas Howell 1949-5-25 25335 Marin Sandy flats behind dunes, Point Reyes Peninsula. Comment
  CAS-BOT-BC146629  Carex mendocinensis John Thomas Howell 1938-6-5 13895 Marin Azalea Flat, Mt. Tamalpais Comment
  SEINET3128099  Carex mendocinensis L. S. Rose 1940-4-28 40244 Marin Bootjack Camp, Mt Tamalpais Comment
  SEINET7568179 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 324 Marin Trail's edge beside a drainage ditch. Point Reyes National Seashore, trail below Drakes View Trail/ Bayview Trail intersection. 76 Comment
  CAS-BOT-BC119524  Carex nudata Hans Leschke 1944-3-19 s.n. Marin Near creek at foot of Fish grade W of Ross Comment
  CAS-BOT-BC119525  Carex nudata John Thomas Howell 1947-6-15 s.n. Marin E of Bootjack, Mt. Tamalpais. Comment
  CAS-BOT-BC119391  Carex obnupta John Thomas Howell 1946-5-4 21714 Marin East of Aurora School at Sonoma Co. line. Comment
  CAS-BOT-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
  SEINET3905271  Carex obnupta John A. Churchill 1974-4-27 7442721 Marin On route 1, about 2 miles north of town.; 0 Comment
  UC1310  Carex obnupta Michener and Bioletti 1892-6-19 Marin Pt. Ben. Comment
  CAS-BOT-BC9347  Carex pendula Helen Frank 1956-4-5 s.n. Marin Mill Valley garden Comment
  CAS-BOT-BC118431  Carex praegracilis John Thomas Howell 1945-5-20 20871 Marin Tiburon Comment
  CAS-BOT-BC118433  Carex praegracilis John Thomas Howell 1943-5-15 18101 Marin Tiburon Peninsula Comment
  RSA52170  Carex praegracilis J. T. Howell 1946-6-13 22043 Marin East of Aurora School at Sonoma County line. Comment
  CAS-BOT-BC118596  Carex praticola Peter H. Raven; M. Johnson 1967-5-2 21285 Marin Angel Island, wooded slopes near road between North Garrison and Point Campbell, 45 Comment
  CAS-BOT-BC117578  Carex serratodens J. Penalosa 1961-3-11 1133 Marin W of Paradise Cay. 152 Comment
  POM81169  Carex serratodens Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CDA11965  Carex subbracteata G. F. Hrusa 1993-4-27 10850 Marin North Coast Biodiversity Arena; Below WAF Dance Hall, Hamilton Air Force Base. Comment
  CAS-BOT-BC115594  Carex tumulicola Peter H. Raven; M. P. Johnson 1967-5-1 21081 Marin Angel Island, Slopes on S side near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC115595  Carex tumulicola Barbara Ertter; N. F. McCarten; Mark Fogiel; Daniel Pritchett 1990-6-16 9121 Marin Tiburon Peninsula, NE side of ridge at narrow part of peninsula. Comment
  CAS-BOT-BC115369  Carex utriculata John Thomas Howell 1947-6-4 23212 Marin Swale near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC230228  Carpobrotus edulis Peter H. Raven; Michael P. Johnson 1967-5-1 21182 Marin Angel Island. On S ridge of Mount Ida 237 Comment
  CAS-BOT-BC281894  Carthamus lanatus Richard Mc. P Brown 1974-9-25 s.n. Marin Point Reyes National Seashore, along former main road from Inverness ridge to Laguna Ranch, near 499-foot elevation x on 7.5 minute topographic quadrangle 146 Comment
  CAS-BOT-BC281895  Carthamus lanatus Amram Ashri 1956-6-1 s.n. Marin Grown at UC Davis from seed collected in Chileno Valley Comment
  JEPS18240  Castilleja affinis subsp. affinis Peter H. Raven 1957-5-2 10731 Marin 2.1 mi w China Camp Comment
  JEPS58916  Castilleja ambigua subsp. ambigua John Thomas Howell 1946-5-25 21940 Marin Greenbrae Marshes Comment
  JEPS58917  Castilleja ambigua subsp. ambigua John Thomas Howell 1944-5-21 19394 Marin Lagunitas Meadow Mt. Tamalpais Comment
  JEPS76867  Castilleja ambigua subsp. ambigua L. R. Heckard with T. I. Chuang and R. C. Bacigalupi 1978-5-30 4835 Marin about 0.5 mi n Valley Ford-Dillon Beach rd. jct. w/Dillon Beach-Tomales Rd (along Valley Ford-Dillon Beach rd) 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
  JEPS93166  Castilleja ambigua subsp. humboldtiensis Grant Fletcher with M. Wetherwax 1995-4-18 GRFLE 12 Marin second point e Dillon Beach (Tom's Point Marsh, w side of Tomales Bay, n Marin County); Tomales Bay, Tom's Point Marsh 2 Comment
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Mar 23 2012
  JEPS93167  Castilleja ambigua subsp. humboldtiensis Grant Fletcher 1995-4-18 GRFLE 11 Marin w side Tomales Bay (Willow Point Marsh, just above the s end of bay, along Sir Francis Drake Blvd, between Inverness Park and Inverness, w Marin County); Willow Point Marsh 0 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
  JEPS9427  Castilleja densiflora subsp. densiflora H. M. Wheeler 1944-4-16 Marin 1 mi from Muir Woods main entrance (3 mi from Mill Valley proper); Muir Woods Comment
  UC199372  Castilleja densiflora subsp. densiflora Milo S. Baker 1904-4-24 Marin Redwood canyon Comment
  JEPS21811  Castilleja exserta subsp. latifolia Bryce G. Decker 1958-5-4 83 Marin 0.5 mi e Point Reyes Lighthouse; Point Reyes Comment
  UC199369  Castilleja exserta subsp. latifolia J. Burtt Davy 1900-6-2 6822 Marin Point Reyes Comment
  UC335680  Castilleja foliolosa unknown Marin Mt. Tamalpais Comment
  SD234178  Castilleja foliolosa Virginia Pinkus Ryder 1965-3-20 329 Marin Mt. Home. 351 Comment
  RSA0005958  Castilleja inflata Francis W. Pennell, John T. Howell 1940-5-20 25473 Marin Point Reyes. 122 Comment
  SEINET10744873 Image available Castilleja inflata Francis W. Pennell 1940-5-20 Pennell 25473 Marin Sandy soil over granite, headland. Point Reyes. 122 Comment
  CHSC24802  Castilleja minor subsp. spiralis E. L. Rilla 1976-6-3 34 Marin On the Dipsea Trail, 2 mi w on Panoramic Hwy from junct of Panoramic Hwy and Shoreline Hwy. On the Dipsea Trail 6 ft back from where it intersects the Panoramic Hwy. 28 Comment
  SEINET3159233  Castilleja neglecta L. S. Rose 1940-1 Marin Comment
  JEPS78276  Castilleja subinclusa subsp. franciscana L. R. Heckard with T. I. Chuang and Mike Morris 1979-6-21 5120 Marin nw of Rodeo Lagoon (old Fort Cronkhite, n of Golden Gate, w of Ranger Headquarters) Comment
  JEPS88835  Castilleja subinclusa subsp. franciscana T. I. Chuang 1991-6-20 7830 Marin 1.3 mi se Muir Beach (on Highway 1) Comment
  SBBG6788  Castilleja subinclusa subsp. franciscana H. and M. Dearing 1940-3-21 4141 Marin near ocean, Stinson Beach Comment
  JEPS30932  Castilleja wightii D. E. Breedlove 1962-4-17 2349 Marin near Point Reyes Peninsula lighthouse; Point Reyes Peninsula 60 Comment
  POM196210  Castilleja wightii E. E. Stanford 1929-11-11 1184 Marin Bluffs above Bolinas Beach. Comment
  POM225555  Castilleja wightii Alice Eastwood 1921-6-29 s.n. Marin Rodeo Lagoon Comment
  RSA279471  Castilleja wightii Robert A. Norris 1979-7-18 3921 Marin By Bunker Rd., ca. 1 mi. E of Rodeo Lagoon, Golden Gate National Recreation Area. 18 Comment
  NY68182  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  CAS-BOT-BC40230  Caulanthus lasiophyllus John Thomas Howell 1966-5-25 41543 Marin Gully just north of garden area. John Thomas Howell Botanical Garden, Tiburon. Comment
  JEPS83714  Ceanothus R. Raiche 1983-11-25 30777 Marin E of Marshall (E of Bolinas Ridge, Arroyo Sausal drainage, Soulajule Reservoir, ridge betw. reservoir and Salmon Creek) 152 Comment
  UC1281496  Ceanothus H. E. McMinn 1941-10-11 5413 Marin Bolinas Ridge Comment
  JEPS42249  Ceanothus cuneatus var. cuneatus W. L. Jepson 1897-4-10 14026 Marin Mill Valley trail to Tamalpais Comment
  JEPS48865  Ceanothus cuneatus var. cuneatus Elsa Kraeger 1926-3-13 Marin e of Mt. Tamalpais (hillside) Comment
  UC80010  Ceanothus cuneatus var. cuneatus Alice Eastwood 1899-4-2 Marin Mt. Tamalpais Comment
  UC870644  Ceanothus cuneatus var. cuneatus Lewis S. Rose 1939-3-31 39039 Marin s slope of Mt. Tamalpais 243 Comment
  CAS-BOT-BC48440  Ceanothus cuneatus var. ramulosus John Thomas Howell 1942-3-8 16934 Marin Between Fairfax and Carson Ridge above Cascade Canyon Comment
  CAS-BOT-BC49142  Ceanothus cuneatus var. ramulosus Ella Dales Cantelow 1939-3-10 2478 Marin Fairfax - Alpine Dam Road Comment
  HSC18326  Ceanothus cuneatus var. ramulosus L. S. Rose 1968-3-18 68006 Marin Mt. Tamalpais, Bootjack Camp 366 Comment
  JEPS42330  Ceanothus dentatus W. L. Jepson 1919-4-5 8223 Marin abve Mill Valley (sw slope) Comment
  POM136510  Ceanothus foliosus Katherine Brandegee 1907-06 s.n. Marin Tamalpais Comment
  UC1614673  Ceanothus foliosus Charles M. Belshaw 1934-3-18 62 Marin 1 mi. w. Mill Valley Comment
  PASA2401  Ceanothus foliosus Annetta Carter 1929-2-22 Marin Marin County Comment
  CAS-BOT-BC50903  Ceanothus foliosus var. foliosus Brandegee 1891-5-1 49 Marin Tamalpais Comment
  CAS-BOT-BC64371  Ceanothus gloriosus subsp. exaltatus Roger Raiche 1983-6-18 30407 Marin N. of Marshall-Petaluma Rd. ne. of where bridge crosses Walker Creek. Comment
  LA44960  Ceanothus gloriosus var. exaltatus Joseph Andorfer Ewan; 1936-1-1 9385 Marin 0.5 mi. e U.S. Naval Station, Point Reyes Rd Comment
  UCSB24691  Ceanothus gloriosus var. exaltatus McMinn, H. 1941-10-11 Marin Bolinas Ridge Comment
  RSA130899  Ceanothus gloriosus var. gloriosus E. K. Balls 1958-7-20 23571 Marin Point Reyes Peninsula, about jct of roads to Drake's Bay and Point Reyes Lighthouse. 122 Comment
  UC33648  Ceanothus gloriosus var. gloriosus Chestnut and Drew 1891-4-15 Marin west summit of Bolinas Ridge. 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-BC50039  Ceanothus incanus C. H. M. 1916-9-30 s.n. Marin Lagunitas Comment
  CAS-BOT-BC50628  Ceanothus jepsonii Alice Eastwood 1925-6-7 12976 Marin Big Carson Ridge Comment
  CAS-BOT-BC50661  Ceanothus jepsonii John Thomas Howell 1940-5-12 15434 Marin South end of Carson Ridge Comment
  CAS-BOT-BC50671  Ceanothus jepsonii H. E. McMinn 1923-3-30 905 Marin Between alpine Lake and Fairfax Comment
  CAS-BOT-BC51101  Ceanothus jepsonii H. E. McMinn 1922-6-6 149 Marin Mt. Tamalpais region Comment
  RSA399002  Ceanothus jepsonii Mark Morris 1929-03 30 Marin Mt. Tamalpais. Comment
  RSA754442  Ceanothus masonii Dylan O. Burge 2007-4-9 DOB 829 c Marin Bolinas Ridge, W of Skyline Boulevard, 1.2 road miles S of junction with Fairfax-Bolinas Rd., 4.26 km 58 degrees true ENE of Bolinas. 500 Comment
  UCD112053  Ceanothus masonii Roger Raiche 1984-3-24 RR 40072 Marin Unnamed ridge between ne branch of Soulajule Reservoir (formerly Arroyo Sansal) and Marshall-Petaluma Rd. (along Salmon Crk). 243 Comment
  UCR136935  Ceanothus masonii B. C. Templeton 1957-6-27 s.n. Marin Mt. Tamalpais, Bolinas Ridge 610 Comment
  UCD162803  Ceanothus oliganthus D. O. Burge; K. Zhukovsky, R. Berezuk 2014-8-17 1678 Marin Crown Fire Road. 160 Comment
  POM316534  Ceanothus oliganthus var. sorediatus W. C. Merrill 1895-05 s.n. Marin Tamalpias Comment
  RSA261710  Ceanothus oliganthus var. sorediatus Brandegee 1889-1 s.n. Marin Tamalpias. Comment
  UC18412  Ceanothus oliganthus var. sorediatus W. L. Jepson November, 1893 Marin near Mill Valley (Mt. Tamalpais); Mt. Tamalpais Comment
  UC79848  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 41 Marin lower slopes of Tamalpais Comment
  CAS-BOT-BC52932  Ceanothus thyrsiflorus Alice Eastwood 1922-5-6 11310 Marin Mt. Tamalpais Comment
  CDA6130  Ceanothus thyrsiflorus D. G. Kelch 2006-5-1 6 .18 Marin Lucas Valley Rd. Comment
  POM259269  Ceanothus thyrsiflorus Alice Eastwood, John T. Howell 1939-5-28 7382 Marin Point Reyes Lighthouse Comment
  SDSU10425  Ceanothus thyrsiflorus D. F. Howe 1966-6-1 4258 Marin 1.0 mile west of Inverness. Pt. Reyes Peninsula. 61 Comment
  UC1071393  Ceanothus thyrsiflorus N. French 1935-4-2 601 Marin along coast; Tamalpais Quad., along coast Comment
  UC1324891  Ceanothus thyrsiflorus H. U. Stauffer and E. Molseed 1964-5-17 5935 Marin 11 km w Fairfax (Alpine Lake); , w of Fairfax 200 Comment
  JEPS108617  Ceanothus thyrsiflorus var. repens Roger Raiche 1 .93 Marin Chimney Rock, Point reyes 30 Comment
  SBBG4545  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1939-4-30 1024 Marin point above Light House, Pt Reyes Comment
  CAS-BOT-BC288579  Centromadia fitchii Frieda Ward 1978-8-17 s.n. Marin Indian Valley Comment
  CAS-BOT-BC384918  Cerastium arvense Mrs. H. P. Bracelin 1930-4-20 15 Marin Point Reyes. Hills near Light House grounds 150 Comment
  UC404772  Cerastium arvense Mrs. H. P. Bracelin 1930-4-30 15 Marin near Light House grounds Point Reyes 150 Comment
  CAS-BOT-BC388200  Cerastium fontanum subsp. vulgare John Thomas Howell 1946-6-16 22067 Marin San Anselmo Comment
  CAS-BOT-BC229742  Cerastium glomeratum A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 703 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-BC388306  Cerastium glomeratum R. H. Wagner 1979-4-17 323 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  CAS-BOT-BC388314  Cerastium glomeratum John Thomas Howell 1975-3-20 51015 Marin Bear Valley, National Seashore, Pt. Reyes Peninsula Comment
  CAS-BOT-BC388315  Cerastium glomeratum Peter H. Raven; Michael P. Johnson 1967-5-2 21348 Marin Angel Island. Hospital Cove, west side of island 15 Comment
  NY144359  Cheilanthes carlotta-halliae W. H. Wagner 1948-2-10 4604 Marin Below picnic ground, Bootjack Canp, Mt. Tamalpais Comment
  CAS-BOT-BC68168  Cheilanthes intertexta J. T. Howell 1970-2-8 s.n. Marin Pohli Rock at Mt. Theater, Mt. Tamalpais Comment
  CAS-BOT-BC499303  Chlorogalum pomeridianum var. divaricatum John Thomas Howell 1945-5-20 20867 Marin Tiburon Comment
  SD81290  Chlorogalum pomeridianum var. divaricatum Darley F. Howe 1969-5-26 4574 1 Marin North part of Point Reyes. Comment
  JEPS61574  Chlorogalum pomeridianum var. pomeridianum W. L. Jepson 1928-6-10 12927 Marin Tiburon Comment
  CAS-BOT-BC236911  Chloropyron maritimum subsp. palustre John Thomas Howell 1939-7-2 s.n. Marin Almonte Marshes Comment
  CAS-BOT-BC246320  Chloropyron maritimum subsp. palustre John Thomas Howell 1945-8-5 21370 Marin Stinson Beach Comment
  CAS-BOT-BC236925  Chloropyron maritimum subsp. palustre Alice Eastwood 1917-7-1 s.n. Marin Almante Comment
  CAS-BOT-BC237994  Chloropyron molle subsp. molle John Thomas Howell 1945-7-8 21277 Marin At Burdell Station Comment
  CAS-BOT-BC191537  Chorizanthe cuspidata var. villosa John Thomas Howell 1946-5-4 21747 Marin Dillons Beach Comment
  CAS-BOT-BC191549  Chorizanthe cuspidata var. villosa Robert Soost 2002-6-1 s.n. Marin N of Abbotts Lagoon trail Comment
  SD64389  Chorizanthe cuspidata var. villosa D. F. Howe 1966-6-1 4250 Marin Sand hills near ocean, Pt. Reyes Peninsula Comment
  UC72688  Chorizanthe cuspidata var. villosa Milo S. Baker 1899-5-25 Marin Dillon's Beach Comment
  SJSU15192  Chorizanthe cuspidata var. villosa Chris Brinegar 2004-5-26 04 -12 Marin Abbotts Lagoon parking area, Point Reyes National Seashore, Point Reyes Comment
  CAS-BOT-BC83564  Chorizanthe robusta var. robusta Doreen Smith 2002-7-1 s.n. Marin Just N of Abbotts Lagoon parking lot. Comment
  CAS-BOT-BC36462  Chrysolepis chrysophylla Meyer 1913-8-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC36472  Chrysolepis chrysophylla Alice Eastwood 1914-9-20 s.n. Marin Mt. Tamalpais Comment
  RSA252237  Chrysolepis chrysophylla Gary D. Wallace 1974-12-26 1365 Marin Mt. Tamalpais St. Pk. off Panoramic Hwy. SE of West Point between Spike Buck Ck. and Laguna Ck. 396 Comment
  UC847772  Chrysolepis chrysophylla var. chrysophylla R. K. Vickery Oct 1915 Marin Mt. Tamalpais Comment
  CAS-BOT-BC36459  Chrysolepis chrysophylla var. minor H. E. McMinn no date 29 Marin unspecified Comment
  JEPS46309  Chrysolepis chrysophylla var. minor Wilfred T. Frost 1932-9-18 466 Marin Eldridge Grade; Mt. Tamalpais Comment
  JEPS58683  Chrysolepis chrysophylla var. minor W. L. Jepson 1920-1 Marin Mt. Tamalpais Comment
  UC1135215  Chrysolepis chrysophylla var. minor H. S. Yates 1935-4-2 5047 Marin 1 mi n Muir Woods; Tamalpais Quad. 365 Comment
  UC5443  Chrysolepis chrysophylla var. minor W. L. Jepson 1892-9-9 Marin n slopes half-way to summit Mt. Tamalpais Comment
  CDA31436  Cicendia quadrangularis D. G. Kelch 2006-5-1 06 .194-B Marin E shore of Nicasio Reservoir, S of Petaluma-Pt. Reyes Rd. Comment
Read comments
Apr 25 2017
  POM163324  Cicuta douglasii Rimo Bacigalupi 1926-7-25 1515 Marin About 1 1/2 miles below Potrero Meadow Comment
  UC924231  Circaea alpina subsp. pacifica H. S. Reed 1939-5-23 267 Marin Mt. Tamalpais 243 Comment
  CAS-BOT-BC105831  Cirsium andrewsii John Thomas Howell 1939-6-4 14720 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC105833  Cirsium andrewsii John Thomas Howell 1933-7-30 11478 Marin Marsh near summit of road from Inverness to Pt. Reyes Comment
  CAS-BOT-BC105842  Cirsium andrewsii John Thomas Howell 1947-6-18 23275 Marin Ocean bluffs, Dillons Beach Comment
  RSA0070567  Cirsium andrewsii J. T. Howell 1946-6-30 22129 Marin East of Rodeo Lagoon. Comment
  CAS-BOT-BC284445  Cirsium brevistylum Saichi Kawahara 1969-5-28 1099 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  CDA23627  Cirsium hydrophilum var. vaseyi D. G. Kelch 2008-1-19 8 .01 Marin Mt Tamalpais. N side near Carson Ridge. Comment
  OBI70527  Cirsium hydrophilum var. vaseyi D. G. Kelch 2008-1-19 8 .01 Marin Mt. Tamalpais. N side near Carson Ridge Comment
  CAS-BOT-BC422415  Cirsium occidentale S. Simono; K. Dick; C. Casey; P. Suri 2014-6-14 14271 Marin Mount Tamalpais. Marin Municipal Water District lands: Little Carson Falls: from the intersection of Bolinas-Fairfax Road and Pine Mountain Road, follow Pine Mountain Road for just over 1 mile, left onto Oat Hill, about 0.25 miles to Little Carson Trail.. Comment
  UCD130585  Cirsium occidentale var. coulteri Collector Unknown Date Unknown s.n. Marin Exact location unknown. Comment
  CAS-BOT-BC285608  Cirsium occidentale var. occidentale John Thomas Howell 1947-5-14 23169 Marin McClure Beach Comment
  CAS-BOT-BC286377  Cirsium occidentale var. occidentale John Thomas Howell 1939-6-25 14801 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC286531  Cirsium occidentale var. venustum John Thomas Howell 1939-6-25 14800 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC286533  Cirsium occidentale var. venustum John Thomas Howell 1942-5-3 16954 Marin South side of Mt. Tamalpais above Summit Ave. ridge Comment
  CAS-BOT-BC280459  Cirsium quercetorum Lewis S. Rose 1948-5-30 48120 Marin Sausalito 91 Comment
  CAS-BOT-BC280462  Cirsium quercetorum John Thomas Howell 1944-7-9 19687 Marin Inverness Ridge Comment
  CAS-BOT-BC288693  Cirsium quercetorum John Thomas Howell 1943-5-30 18180 Marin Summit Ave, Mill Valley Comment
  SEINET11832887  Cirsium quercetorum E. H. Graham 1931-1 6873 a Marin near lighthouse, Pt. Reyes 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-BC285798  Cirsium vulgare John Thomas Howell 1950-6-18 26629 Marin Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC223897  Cistus ladanifer Barbara Prince 1990-6-1 s.n. Marin East of San Rafael near the radio tower Comment
  CHSC22109  Clarkia amoena Robert A. Schlising; L. Thurman, J. Anderson 1962-6-30 2328 Marin Coast Ranges. On slopes and bluffs at McClures Beach. Comment
  CAS-BOT-BC160990  Clarkia amoena subsp. amoena John Thomas Howell 1946-6-9 22012 Marin Pierce Ranch, n. Pt. Reyes Peninsula Comment
  UC1422872  Clarkia amoena subsp. amoena John Thomas Howell 1946-6-9 22012 Marin Pierce Ranch Pt. Reyes Peninsula Comment
  RSA113776  Clarkia amoena subsp. huntiana Peter H. Raven 1957-7-5 11048 Marin 1.1 miles west of Nicasio Comment
  RSA113777  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11008 Marin 1.8 miles southeast of Tocaloma Comment
  HSC23769  Clarkia concinna subsp. concinna R. A. Vanbianchi 1971-7-1 5 Marin San Geronimo Ridge Comment
  UC422928  Clarkia concinna subsp. concinna V. King Chesnut 1889-5-11 Marin Mt. Tamalpais Comment
  RSA273257  Clarkia concinna subsp. concinna Glenn A. Gorelick 1967-5-28 s.n. Marin 2 miles east of Nicasio Comment
  CAS-BOT-BC164290  Clarkia davyi John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53720 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  RSA0096874  Clarkia davyi D. D. Keck 1937-7-3 4573 Marin Point Reyes: Between Drakes Estero and Pacific Ocean. Comment
  UC1422875  Clarkia gracilis subsp. sonomensis John Thomas Howell 1940-5-12 15420 Marin Lagunitas Creek Comment
Read comments
Jun 24 2011
  CAS-BOT-BC172547  Clarkia purpurea subsp. purpurea Alice Eastwood 1922-6-22 s.n. Marin Near Fort Baker Comment
  CAS-BOT-BC172550  Clarkia purpurea subsp. purpurea Wilma Follette; Doreen Lonich 2004-4-27 s.n. Marin Edge of road, Alexander Avenue approach to Golden Gate Bridge Comment
  CAS-BOT-BC172359  Clarkia purpurea subsp. viminea Wilma Follette 2003-5-29 s.n. Marin Grassy slopes of Mt. Buirdell, Novato Comment
  CAS-BOT-BC165065  Clarkia rubicunda Gordon H. True; Fred Ross 1969-5-30 5031 Marin Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda. On steep bank of road just north of Old Village 60 Comment
  UC1279930  Clarkia rubicunda Peter H. Raven 1957-6-28 10999 Marin n San Rafael (McNears Beach) Comment
  UCD70792  Clarkia rubicunda Michele H. Mills 1997-5-15 196 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 134 Comment
  CAS-BOT-BC165058  Clarkia rubicunda Peter H. Raven 1957-6-29 11006 Marin Near main group of buildings, [Palamorin] Palomarin Ranch, south-east end of Double Point, Point Reyes Peninsula Comment
  CAS-BOT-BC165081  Clarkia rubicunda Peter H. Raven 1957-6-29 11005 Marin Above the north arm of Alpine Lake, Mount Tamalpais Comment
  CAS-BOT-BC165083  Clarkia rubicunda Peter H. Raven 1957-6-28 10995 Marin On hill in center of Belvedere, Tiburon Peninsula Comment
  CAS-BOT-BC165418  Clarkia unguiculata Peter H. Raven; Michael P. Johnson 1967-5-2 21249 Marin Angel Island. Beach near formerly cultivated area below East Garrison, east side of island Comment
  UC1106073  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-17 Marin near Rock Spring; Mt. Tamalpais Comment
  UC1136705  Claytonia exigua subsp. exigua H. S. Yates 1935-4-2 5052 Marin 0.75 mi w Liberty (Laguna Creek); Tamalpais Quad. 274 Comment
  CAS-BOT-BC439219  Claytonia exigua subsp. exigua John Thomas Howell 1945-4-29 s.n. Marin Above Camp Handy, Mt. Tamalpais Comment
  SEINET215095  Claytonia exigua subsp. exigua E. E. Grissell 1967-5-6 13 Marin Bolinas Rd ca 2.25 mi SW of Fairfax Post Office 76 Comment
  UC7941  Claytonia exigua subsp. exigua State Survey Apr 5 1862-Apr 7 1862 931 Marin Comment
Read comments
Jan 20 2011
  CAS-BOT-BC439352  Claytonia gypsophiloides John Thomas Howell 1945-4-29 20795 Marin Fairfax Hills Comment
  POM164058  Claytonia gypsophiloides Michener, Bioletti 1893-04 s.n. Marin Fairfax Comment
Read comments
Aug 6 2010
  UC7855  Claytonia gypsophiloides C. Michener 1891-4-26 Marin Fairfax Comment
  CAS-BOT-BC232286  Claytonia perfoliata A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 708 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-BC443589  Claytonia perfoliata subsp. perfoliata John Thomas Howell 1939-4-23 14614 Marin Corte Madera Ridge, Mt. Tamalpais Comment
  JEPS43238  Claytonia sibirica W. L. Jepson 1919-5-18 8305 Marin 2 mi nw Inverness 91 Comment
  UC1101395  Claytonia sibirica Malcolm A. Nobs and S. Galen Smith 1949-6-29 892 Marin about 3 mi n Inverness (on n side of Pt Reyes road, just n of Pierce Pt road) Comment
  UC914269  Claytonia sibirica Verne Grant and Alva Grant 1947-4-6 7915 Marin 12 mi from Inverness (on Point Reyes Peninsula); Point Reyes Peninsula Comment
  UCR65545  Claytonia sibirica Aaron Liston, S. Meury 1989-4-19 790- 4 Marin Point Reyes National Seashore, Above Limantour Beach 102 Comment
  CAS-BOT-BC443936  Claytonia sibirica R. Bacigalupi 1926-7-5 1512 Marin On Paradise Creek, about 2 miles north of Bolinas Comment
  CAS-BOT-BC443937  Claytonia sibirica Paul Grun 1951-5-23 48 Marin Point Reyes Station. Comment
  UC765761  Claytonia sibirica R. F. Hoover 1941-5-21 5181 Marin Point Reyes Comment
  UC723793  Clintonia andrewsiana Joseph Andorfer Ewan 1936-4-27 9469 Marin Throckmorton Avenue trail at head of Mill Valley Mill Valley; , Throckmorton Avenue Comment
  CAS-BOT-BC499344  Clintonia andrewsiana Eugene Carter 1978-5-7 s. n. Marin Cataract Gulch, Mt. Tamalpais Comment
  CAS-BOT-BC499345  Clintonia andrewsiana Lena E. Bowley 1938-4-1 s. n. Marin Baltimore Canyon Comment
  UCD139614  Clintonia andrewsiana Robt. Branstead 1934-4-8 s.n. Marin Steep Ravine Canyon. Comment
  JEPS7353  Collinsia heterophylla H. M. Wheeler 1944-6-4 Marin along Old Stage Rd. a few steps nw Bootjack; Mt. Tamalpais Comment
  UC192701  Collinsia sparsiflora var. arvensis C. F. Sonne Apr 1887 Marin near Mount Tamalpais Comment
  UC672471  Collinsia sparsiflora var. collina H. L. Mason 1927-4-26 5211 Marin road from Fairfax to crest of Bolinas (via Alpine Dam) Comment
  JEPS6340  Collinsia sparsiflora var. sparsiflora Adele Lewis Grant 1917-4-20 926 Marin Tamalpais 609 Comment
  CAS-BOT-BC366909  Collomia heterophylla J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13034 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  RSA107073  Collomia heterophylla L. S. Rose 1956-6-25 56107 Marin Bolinas Ridge, Mt. Tamalpais 549 Comment
  CAS-BOT-BC286132  Conyza canadensis Gordon H. True 1968-3-29 4632 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo Comment
  CAS-BOT-BC419739  Conyza canadensis R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14064 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station, Sky Oaks Road, Fairfax Comment
  UC589425  Conyza canadensis Beryl O. Schreiber 1932-7-31 709 Marin Indian Beach Tomales Bay, Indian Beach Comment
  JEPS64364  Corallorhiza maculata Russell Bacon 1920-5-20 Marin Lagunitas Canyon Comment
  JEPS6761  Cordylanthus maritimus subsp. palustris W. L. Jepson 1891-7-20 21349 Marin Tiburon Comment
  UC1106161  Cordylanthus maritimus subsp. palustris Lewis S. Rose 1957-7-22 57121 Marin Drakes Estero Point Reyes Comment
  JEPS6779  Cordylanthus pilosus subsp. pilosus Willis L. Jepson 1892-9-9 21339 Marin Mt. Tamalpais Comment
  UC21532  Cornus sericea subsp. sericea F. T. Bioletti Apr. 1891 Marin Fairfax Comment
  CAS-BOT-BC366899  Correa speciosa Greg de Nevers 1997-11-25 11111 Marin Larkspur Comment
  CAS-BOT-BC190037  Cortaderia selloana Gordon H. True 1965-2-1 1749 Marin San Rafael. Margarita Drive between Fairway and Moncada Way. 15 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
  SBBG33297  Cotula coronopifolia J. P. Broughton 1969-7-12 1270 Marin near summit of Mt Tamalpais State Park Comment
  UC1614620  Cotula coronopifolia Charles M. Belshaw 1934-3-11 32 Marin four canyons e. Rodeo Lagoon 7 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
  UCD101845  Crassula connata Michelle H. Mills 1998-3-30 204 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  RSA254254  Crassula connata Robert A. Norris 1975-3-18 2268 Marin near beach, N of Rodeo Lagoon, Ft. Cronkite. Comment
  UC747363  Crassula connata var. subsimplex G. Thomas Robbins with J. T. Howell 1944-4-13 1496 Marin Big Rock Ridge ca. 4 mi. w. Hamilton Field Air Base 457 Comment
  CAS-BOT-BC427937  Crassula tillaea John H. Thomas 1966-3-22 11541 Marin About 1 mile from Tomales along highway 1 toward Tomales Bay. Comment
  CDA29302  Crataegus monogyna D. G. Kelch 2007-10-16 7 .648 Marin W. of Sausalito along Rodeo Ave. Comment
  CAS-BOT-BC291496  Crepis capillaris John Thomas Howell 1944-7-9 19715 Marin South of Tomales Bay Comment
  UC634895  Crocanthemum scoparium var. vulgare Herbert L. Mason 1925-4-12 1335 Marin Pipe line trail Mt. Tamalpais Comment
  CAS-BOT-BC190117  Crypsis schoenoides Doreen Smith 2001-11-17 s.n. Marin East shore Nicasio Reservoir. Comment
  UCD59942  Crypsis schoenoides Lillian McHoul 1971-9-26 s. n. Marin Nicasio Reservoir. Comment
  UC2028096  Crypsis schoenoides Barbara Ertter with Elizabeth Neese 1988-10-20 8020 Marin Nicasio Reservoir ca. 10 air miles SW of Petaluma and W of Novato. Comment
  UC907790  Cryptantha clevelandii G. Thomas Robbins 1944-4-14 1509 Marin 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  SEINET8555107  Cryptantha muricata var. jonesii K. Brandegee 1907-8-4 s.n. Marin Tamalpais along the RR above Westpoint Comment
  CAS-BOT-BC80831  Cupressus sargentii C. B. Wolf; E. R. Johnson 1934-10-18 6200 Marin 1 8/10 mi. W. of main peak of Mt. Tamalpais 762 Comment
  JEPS48248  Cupressus sargentii Wilfred T. Frost 1932-8-27 444 Marin Old Bolinas Road between West Point and Bootjack Camp; Mt. Tamalpais Comment
  RSA51379  Cupressus sargentii L. S. Rose 1950-3-25 50035 Marin Mount Tamalpais, near west peak 762 Comment
  SEINET3134321  Cupressus sargentii L. S. Rose 1939-11-30 39365 Marin Mt Tamalpais 792 Comment
  UC1076072  Cupressus sargentii H. L. Mason 1926-2-28 2676 Marin just w of top West Peak; Mt. Tamalpais Comment
  UC942841  Cupressus sargentii Lewis S. Rose 1950-3-25 50035 Marin near west peak; Mount Tamalpais 762 Comment
  UCD14256  Cupressus sargentii Collector Unknown 1974-5-4 88 Marin Marin County; along Carson Ridge; Comment
  CAS-BOT-BC224508  Cuscuta californica John Thomas Howell 1942-6-21 16986 Marin Carson Ridge Comment
  UC750574  Cuscuta campestris Lewis S. Rose 1946-9-20 46281 Marin Chileno Valley Comment
  UC750693  Cuscuta campestris Lewis S. Rose 1946-9-20 46281 Marin Chileno Valley Comment
  UC879583  Cuscuta subinclusa Alice Eastwood 1912-8-3 1550 Marin Mt. Tamalpais Comment
  UCD119169  Cynoglossum grande Jean Lang 1964-3-25 6 Marin Base of Bald Hill, 0.2 mile north of Phoenix Lake Dam, 0.5 mile southwest of Ross. 60 Comment
  CAS-BOT-BC190414  Cynosurus echinatus Alice Eastwood 1922-7-9 11501 Marin Mill Valley. Blithedale. Comment
  CAS-BOT-BC190415  Cynosurus echinatus Alice Eastwood 1912-6-9 s.n. Marin Sausalito. Comment
  CAS-BOT-BC190421  Cynosurus echinatus J. H. Thomas 1964-6-6 10414 Marin Inverness Ridge, Point Reyes Peninsula, about 3 miles northward from town of Inverness. 121 Comment
  RSA107106  Cynosurus echinatus L. S. Rose 1956-6-25 56099 A Marin Rock Springs, Mt. Tamalpais. 579 Comment
  RSA330823  Cynosurus echinatus Robert A. Norris 1985-4-13 4849 Marin Conzelman Rd., near Horseshoe Bay, East Fort Baker, Golden Gate National Recreation Area. 6 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
  SEINET10518400  Cynosurus echinatus Virginia E. Long 1932-6-18 Long 199 a Marin Mill Valley. Along road opposite old railroad to Mt. Tamalpais. 30 Comment
  CAS-BOT-BC114642  Cyperus eragrostis Gordon H. True 1968-7-26 4701 Marin Point Reyes Bird Observatory ca. 3 miles NW of Bolinas at Arroyo Hondo. 60 Comment
  CAS-BOT-BC421698  Cyperus esculentus S. Simono; K. Dick; C. Casey; P. Suri 2014-6-14 14275 Marin Mount Tamalpais. Marin Municipal Water District lands: Little Carson Falls: from the intersection of Bolinas-Fairfax Road and Pine Mountain Road, follow Pine Mountain Road for just over 1 mile, left onto Oat Hill, about 0.25 miles to Little Carson Trail.. Comment
  RSA51280  Cypselea humifusa J. T. Howell 1947-10-12 24184 Marin Alpine Lake Comment
  CAS-BOT-BC435178  Cypselea humifusa Catherine Best 1985-5-28 1104 Marin Bottom of Phoenix Lake Comment
  RSA128318  Cytisus proliferus J. T. Howell 1947-5-4 23133 Marin San Rafael Hills. Comment
  CDA37962  Cytisus scoparius D. G. Kelch 2011-5-13 11 .247-C Marin Near Phoenix Lake. Comment
  CDA4062  Cytisus scoparius T. C. Fuller 1960-3-24 3835 Marin Rodeo Avenue, just east of Highway 101 freeway, Sausalito. 0 Comment
  UCD60278  Dactylis glomerata Beecher Crampton 1960-6-8 5606 Marin Pt. Reyes Peninsula, 1.5 miles south of McClure's Beach. Comment
  CAS-BOT-BC189713  Danthonia californica John H. Thomas 1965-5-30 10677 Marin Strawberry Point to the east of Mill Valley. Comment
  CAS-BOT-BC189724  Danthonia californica John Thomas Howell 1947-7-6 23326 Marin Mount Tamalpais. Near Barths Retreat. Comment
  CAS-BOT-BC189725  Danthonia californica John Thomas Howell 1941-5-25 16210 Marin Rifle Camp, Mount Tamalpais. Comment
  SEINET6847456  Danthonia californica Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 3.8 miles west of Marin (ca. 7.4 miles east-southeast of Stinson Beach). Comment
  UCD126492  Daucus pusillus Beecher Crampton 1957-6-11 4176 Marin Just south of Muir Beach. Comment
  SJSU5685  Deinandra corymbosa L. S. Rose 1961-7-30 61058 Marin China Camp 3 Comment
  CAS-BOT-BC292098  Delairea odorata John Thomas Howell 1939-9-10 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC292100  Delairea odorata Joseph Andorfer Ewan 1936-1-1 9372 Marin Garzoli Ranch, Bolinas Mesa Comment
  CAS-BOT-BC9602  Delphinium bakeri Helen MacGavin 1964-5-1 s.n. Marin Salmon Creek Canyon Comment
  CAS-BOT-BC9620  Delphinium californicum John Thomas Howell 1945-8-19 s.n. Marin W. of Sedum Swamp Comment
  CHSC27546  Delphinium decorum subsp. decorum Scott E. Patton 1978-3-19 4 Marin Ca. 5.75 m wnw Inverness, 0.25 m e Abbotts Lagoon. 42 Comment
  CAS-BOT-BC10184  Delphinium hesperium Alice Eastwood 1925-6-7 12974 Marin Meadow near Fairfax Comment
  CDA24251  Delphinium nudicaule G. D. Barbe 1962-3-24 626 Marin 1.5 miles south of Tomales on Highway 1. 0 Comment
  SEINET7720715  Delphinium nudicaule Unknown 1889-5-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC121986  Delphinium variegatum subsp. variegatum Doreen Smith 2002-5-1 s.n. Marin Mount Burdell, near San Mateo Court Comment
  SBBG47346  Delphinium variegatum subsp. variegatum J. T. Howell 1972-6-18 48872 Marin near Ring Hill, Tiburon Peninsula 167 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
  UC187654  Dendromecon rigida Katharine Brandegee 1916-7-2 Marin upper end of Lovell Ave. Tamalpais, Mill Valley Comment
  UC311564  Dendromecon rigida Mrs. K. Brandegee 1917-6-24 308 Marin Mt. Tamalpais Comment
  SEINET12094125  Dendromecon rigida F. H. Utech 1988-1 88 -166 Marin W slope of Mt. Tamalpais, 30 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  CAS-BOT-BC11011  Dendromecon rigida subsp. rigida James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC11021  Dendromecon rigida subsp. rigida Volney Rattan 1883-1-1 s.n. Marin Mt. Tamalpais 609 Comment
  PASA399  Dentaria integrifolia Annetta Carter 1929-2-22 Marin Near Muir Woods Comment
  UC1131480  Deschampsia cespitosa subsp. beringensis H. S. Yates 1936-6-14 5644 Marin 1/2 mi. s.w. Aurora School; Sebastopol Quad. Comment
  CAS-BOT-BC198487  Deschampsia danthonioides John Thomas Howell 1944-5-21 19498 Marin Lagunitas Meadow, Mt. Tamalpais Comment
  UC53602  Deschampsia elongata J. Burtt Davy 1897-10-2 4128 Marin Mill Valley Comment
  UC1106106  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  POM148893  Dicentra formosa subsp. formosa W. C. Blasdale 1895-4-13 s.n. Marin Olema Comment
  POM257238  Dicentra formosa subsp. formosa H. L. Mason 1926-2-21 2649 Marin Road from Inverness to Point Reyes Lighthouse Comment
  JEPS64155  Dichelostemma capitatum W. L. Jepson 1919-5-17 8277 Marin Alderney 121 Comment
  JEPS64166  Dichelostemma capitatum W. L. Jepson 1918-4-20 7560 Marin Mt. Tamalpais Comment
  CAS-BOT-BC499457  Dichelostemma capitatum Javier Penalosa 1961-3-25 1199 Marin 600 ft. ridge above Tiburon, north-east slope of ridge 121 Comment
  CAS-BOT-BC499461  Dichelostemma capitatum L. R. Abrams 1918-4-27 6889 Marin Ignacio Comment
  RSA0096946  Dichondra donelliana D. E. Breedlove 1978-5-2 43476 Marin Crest of ridge above Radio Corp. of America land at boundary with Paradise Valley Ranch. Comment
  CAS-BOT-BC224616  Dichondra occidentalis D. E. Breedlove 1978-5-2 43476 Marin Crest of ridge above Radio Corp. of America land at boundary with Paradise Valley Ranch Comment
  CAS-BOT-BC232254  Digitalis purpurea A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1418 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
  UC1177474  Dirca occidentalis John Thomas Howell 1948-5-31 24329 Marin near Camp Taylor; Devils Gulch Comment
  RSA106763  Dirca occidentalis L. S. Rose 1956-3-12 s.n. Marin 3 miles N of Tocaloma 61 Comment
  SEINET3559561 Image available Disporum hookeri Lewis S. Rose 1932-3-23 3292 Marin Mill Valley. Comment
  UCR20567  Disporum hookeri 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
  POM169816  Disporum smithii Milo S. Baker 1904-4-24 s.n. Marin Redwood Canyon. Comment
  RSA41935  Disporum smithii H. C. Cantelow 1936-4-5 1187 Marin Paper Mill Creek. Comment
  CAS-BOT-BC195632  Distichlis spicata John Thomas Howell 1945-8-5 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC195628  Distichlis spicata Javier Penalosa 1961-6-6 1657 Marin Northwest of Marin Country Day School Comment
  SD71220  Distichlis spicata Javier Penalosa 1961-6-6 1657 Marin Saltmarsh northwest of Marin Country Day School Comment
  SEINET11676806  Distichlis spicata E. H. Graham 1931-1 6886 Marin near lighthouse, Pt. Reyes Comment
  SEINET3928445  Distichlis spicata var. stricta Leo Koch 1940-6-5 1006 Marin Saline flat around California Park just south of San Rafael along Highway 101.; 0 Comment
  SEINET4567433  Distichlis spicata var. stricta L. Koch 1940-6-5 1006 Marin Saline flat around California Park just south of San Rafael along Highway 101 Comment
  UC22382  Dodecatheon hendersonii Harley P. Chandler 1901-2-22 752 Marin Mount Tamalpais San Francisco Bay Region, Mount Tamalpais Comment
  UC22385  Dodecatheon hendersonii F. T. Bioletti Mar 1891 Marin Angel Island San Francisco Bay, Angel Island 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
  JEPS47168  Drymocallis glandulosa var. wrangelliana W. L. Jepson 1940-6-5 19959 Marin Paradise Cove Tiburon Peninsula, Paradise Cove Comment
  RSA29623  Drymocallis glandulosa var. wrangelliana Joseph A. Ewan 1934-3-15 8923 Marin 1 mile W of Fallon, above Estero de Americano Comment
  CAS-BOT-BC443987  Dryopteris arguta S. Simono; K. Dick; C. Casey; P. Suri 2014-6-14 14278 Marin Mount Tamalpais. Marin Municipal Water District lands: Little Carson Falls: from the intersection of Bolinas-Fairfax Road and Pine Mountain Road, follow Pine Mountain Road for just over 1 mile, left onto Oat Hill, about 0.25 miles to Little Carson Trail, Comment
  CAS-BOT-BC70906  Dryopteris arguta Miss E. Cannon 1892-8-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC70907  Dryopteris arguta John Thomas Howell 1948-6-6 24337 Marin Steep Ravine, Mt. Tamalpais Comment
  CHSC26265  Dryopteris arguta Darci Fields 1977-4-10 11 Marin Phoenix Lake Park, ca 1 mi ws on Lagunitas Rd. 24 Comment
  CAS-BOT-BC70912  Dryopteris arguta Alice Eastwood 1913-8-9 s.n. Marin Ross Valley Comment
  CAS-BOT-BC71070  Dryopteris expansa Doreen Smith 2001-10-1 s.n. Marin Bear Valley, Point Reyes Comment
  CAS-BOT-BC428002  Dudleya caespitosa John Thomas Howell 1946-6-30 22151 Marin Rodeo Lagoon Comment
  CAS-BOT-BC422423  Dudleya cymosa D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14678 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
  SD45439  Dudleya cymosa Reid Moran 1947-6-13 2287 Marin Shore bluffs 1.0 mile north of Stinson Beach. Comment
  UC1176732  Dudleya farinosa John Thomas Howell 1939-7-2 14824 A Marin Elk Valley Comment
  CAS-BOT-BC428300  Dudleya farinosa Gordon H. True 1971-9-1 6995 A Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Hondo 60 Comment
  UCD21721  Dudleya farinosa Robin McMaster 1972-8-17 206 Marin Point Reyes. Comment
Read comments
Jan 17 2012
  CAS-BOT-BC531453  Egeria densa A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15786 Marin Mount Tamalpais. Marin Municipal Water District lands: Lake Lagunitas Comment
  CAS-BOT-BC197309  Ehrharta erecta Catherine Best 2000-2-8 1508 Marin On Corinthian Island, Belvedere Comment
  CAS-BOT-BC197310  Ehrharta erecta Doreen Smith 1997-7-6 s.n. Marin Stewart Trail, Inverness Ridge, Pt. Reyes National Seashore Comment
  UC1106084  Eleocharis acicularis Hans Leschke 1946-7-4 Marin Hidden Lake Mt. Tamalpais 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
  UC1106086  Eleocharis macrostachya John Thomas Howell 1939-5-14 Marin Phoenix Lake Mount Tamalpais Comment
  CAS-BOT-BC112258  Eleocharis rostellata Martin Simon Jussel 1934-5-1 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC112025  Eleocharis suksdorfiana John Thomas Howell 1947-6-4 23210 Marin Swale near radio station, Pt. Reyes Peninsula Comment
  CAS-BOT-BC203856  Elymus X hansenii John Thomas Howell 1948-5-31 24325 Marin Devils Gulch near Camp Taylor Comment
  CAS-BOT-BC203857  Elymus X hansenii John Thomas Howell 1943-5-15 18074 Marin Tiburon Peninsula Comment
  CAS-BOT-BC203861  Elymus X hansenii John Thomas Howell 1941-5-25 16236 Marin Near Bootjack, Mt. Tamalpais Comment
  UC1106121  Elymus californicus John Thomas Howell 1941-7-6 16356 Marin Mount Tamalpais, Kent Trail Mount Tamalpais; , Kent Trail Comment
  UC37409  Elymus californicus J. Burtt Davy 1898-8-1 4318 Marin near Olema (on the road to Inverness); North Coast Ranges Comment
  UC37410  Elymus californicus J. Burtt Davy 1898-8-1 4318 Marin near Olema; North Coast Ranges Comment
  SEINET199913 Image available Elymus elymoides subsp. brevifolius J. T. Howell 1943-5-15 Marin Tiburon Peninsula Comment
  CAS-BOT-BC231839  Elymus glaucus C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1858 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade at culvert R143. Comment
  HSC38385  Elymus glaucus A. M. Montalvo, J. D. Ackerman 1974-6-24 337 Marin 3.5 miles S of Marshall, along Hwy. 1. Comment
  RSA126912  Elymus glaucus H. S. Yates 1936-6-14 5645 Marin 1/2 mile S.W. of Aurora School; Sobastopol 61 Comment
  UC1106090  Elymus glaucus John Thomas Howell 1941-5-25 16215 Marin Rifle Camp Mt. Tamalpais Comment
  UC38223  Elymus glaucus H. N. Bolander 1860-1-1 2284 Marin Comment
  UC589478  Elymus glaucus Beryl O. Schreiber 1932-6-17 510 Marin Waterfall Beach Tomales Bay Comment
  UCD62295  Elymus glaucus P. B. Kennedy 1914-4-19 4706 Marin Mill Valley. Comment
  UC70949  Elymus glaucus J. Burtt Davy 1899-7-19 Marin Point Reyes Comment
  CAS-BOT-BC203487  Elymus glaucus subsp. glaucus John Thomas Howell 1941-6-29 16341 Marin Laurel Dell, Mt. Tamalpais Comment
  CAS-BOT-BC203501  Elymus glaucus subsp. glaucus Joseph Burtt Davy 1900-5-1 6864 Marin Point Reyes Comment
  CAS-BOT-BC203527  Elymus glaucus subsp. glaucus John Thomas Howell 1944-5-21 19490 Marin West end of Phoenix Lake, Mt. Tamalpais Comment
  UCD62353  Elymus glaucus subsp. glaucus Beecher Crampton 1957-6-11 4168 Marin Just south of Muir Beach. Comment
  CAS-BOT-BC203802  Elymus glaucus subsp. virescens John Thomas Howell 1943-6-8 18222 Marin Tiburon Peninsula Comment
  SEINET199911  Elymus glaucus subsp. virescens John Thomas Howell 1946-6-9 22009 Marin Pierce Ranch, Point Reyes Peninsula, Marin Co. Comment
  CAS-BOT-BC234054  Elymus multisetus John Thomas Howell 1943-6-6 18203 Marin Ridge se. of Muir Woods Comment
  CAS-BOT-BC234055  Elymus multisetus John Thomas Howell 1941-6-10 16292 Marin Black Point Comment
  RSA107104  Elymus multisetus L. S. Rose 1956-6-25 56099 Marin Rock Springs, Mount Tamalpais 579 Comment
  CAS-BOT-BC204294  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1943-6-8 18218 Marin Tiburon Comment
  CAS-BOT-BC204295  Elymus trachycaulus subsp. trachycaulus Catherine Best 1978-6-26 s.n. Marin Above Old St. Hilary's, Tiburon Comment
  CAS-BOT-BC166287  Epilobium canum subsp. canum K. Brandegee 1888-10-1 s.n. Marin Angel Island Comment
  POM224811  Epilobium ciliatum subsp. ciliatum P. A. Munz 1936-8-7 14300 Marin Southern edge of Kentfield. Comment
  UC101834  Epilobium minutum Katharine Brandegee 1907-6-30 Marin Westpoint Rd Tamalpais Comment
  CAS-BOT-BC471232  Equisetum J. Klein; P. Scott; C. Liu; R. Truitt 2014-3-22 14304 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to shore of Lily Lake along LIly Lake Road Comment
  UC1177511  Equisetum X ferrissii John Thomas Howell 1944-9-24 20760 Marin w side Bolinas Lagoon Comment
  CAS-BOT-BC57880  Equisetum X ferrissii John Thomas Howell 1940-5-20 15491 Marin Point Reyes. Comment
  CAS-BOT-BC57914  Equisetum arvense John Thomas Howell 1941-6-29 16338 Marin Between Rock Spring and Laurel Hill, Mt. Tamalpais. Comment
  UC1177506  Equisetum arvense John Thomas Howell 1944-3-26 19340 Marin Inverness Comment
  CSUSB359  Equisetum hyemale subsp. affine Jack Hill, Michele Hill 1973-7-7 s.n. Marin Highway 1 off Point Reyes, roadside, overlooking bay 4 Comment
  RSA44382  Eragrostis mexicana subsp. virescens Henry M. Pollard 1947-8-4 s.n. Marin Grounds of Orleans Hotel, Orleans Comment
  CAS-BOT-BC291182  Erechtites glomeratus John Thomas Howell 1930-12-28 5713 Marin Lower slopes of Mt. Tamalpais, Mill Valley Comment
  CAS-BOT-BC299920  Erechtites minimus Gordon H. True 1977-8-17 8457 Marin Just east of PRBO headquarters, Pike County Gulch (Galloway Canyon on western slope of Bolinas ridge ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch 3 Comment
  SDSU3887  Erechtites minimus D. F. Howe 1961-7-28 3077 Marin 0.5 mile from Stinson Beach on road to Mt. Tamalpais. 152 Comment
  CAS-BOT-BC131542  Ericameria arborescens Volney Rattan 1885-8-29 s.n. Marin Tamalpais Comment
  UC31071  Ericameria arborescens H. N. Bolander 1863-9-20 2609 Marin Tamalpais Comment
  UC1999855  Ericameria ericoides J. C. Semple, B. A. Suripto, T. Ahmed 1990-8-15 9332 Marin Pt. Reyes Area, North Beach, head lands. Comment
  CAS-BOT-BC308836  Erigeron glaucus Alice Eastwood 1923-5-13 11815 Marin Pt. Reyes Comment
  UCSB13361  Erigeron glaucus Blattau, Jim 1962-4-17 Marin At tip of Point Reyes Peninsula 60 Comment
  CAS-BOT-BC311777  Erigeron karvinskianus A. Williams 2013-8-9 13780 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  HSC2231  Erigeron petrophilus var. petrophilus J. T. Howell 1942-7-12 17034 Marin Northside Trail Mt. Tamalpais Comment
  CAS-BOT-BC216090  Eriodictyon californicum John Thomas Howell 1939-6-18 14770 Marin Near Mud Lake Comment
  CAS-BOT-BC232212  Eriodictyon californicum S. Creer; P. Loubet; M. Daugherty 2012-8-25 1680 Marin Marin Municipal Water District Lands: Mount Tamalpais. Ridgecrest Blvd. to old Air Force base, end of upper road, dropping off onto serpentine below. Comment
  UCD14226  Eriodictyon californicum Chris Bown 1974-5-4 85 Marin Marin County; on Carson Ridge west of Fairfax, along a fire road up the mountain; Comment
  UCD14229  Eriodictyon californicum Lisa McNair 1974-5-4 63 Marin Marin County; Pine Mountain Road on Carson Ridge west of Fairfax; 304 Comment
  SEINET5496014  Eriodictyon californicum H. Walker 1907-5-9 588 Marin Mount Tamalpais Comment
  CAS-BOT-BC266047  Eriogonum latifolium Peter Rubtzoff 1951-9-23 773 Marin Point Reyes, near lighthouse Comment
  CAS-BOT-BC266050  Eriogonum latifolium W. S. Cooper 1925-7-23 72 Marin Point Reyes Comment
  LA206935  Eriogonum latifolium Carl B. Wolf; 1934-6-28 5786 Marin Pt. Reyes Peninsula, 0.25 mi. from the lighthouse 60 Comment
  CAS-BOT-BC266046  Eriogonum latifolium Milo Baker 1930-4-26 4884 Marin Near Bodega Bay Comment
  SBBG64030  Eriogonum latifolium Mrs. H. P. Bracelin 1930-7-27 24 Marin 2 mi N of Bodega Comment
  CAS-BOT-BC259498  Eriogonum luteolum var. caninum John Thomas Howell 1937-7-4 13088 Marin Tiburon Comment
  CAS-BOT-BC538071  Eriogonum luteolum var. caninum Ayzik Solomeshch 2014-6-10 s.n. Marin Summit Fire Road, clost to top of the hill; vegetation plot SFR 02 320 Comment
  CDA22607  Eriogonum luteolum var. caninum J. M. Trumbly 1979-9-1 Marin Mountain Theatre, Mount Tamalpais. 0 Comment
  SD1329  Eriogonum luteolum var. caninum Miss H. A. Walker 1909-8-14 1838 Marin Dry hills at Tiburon Comment
  UC412863  Eriogonum luteolum var. caninum Michener and Bioletti 1892-6-19 Marin Pt. Rey Comment
  UCD100315  Eriogonum luteolum var. caninum Heidi E. M. Dobson 1977-7-8 264 (I) Marin above Fairfax-Bolinas Road at base of Pine Hill. Comment
  UCSB1462  Eriogonum nudum Keator, Glenn 1958-08 Marin 1.4 miles west of Fairfax on Alpine Lake road Comment
  CAS-BOT-BC268921  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-7-1 4651 Marin Point Reyes Post Office Comment
  CAS-BOT-BC268923  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-7-1 4651 Marin Point Reyes Post Office Comment
  RSA393323  Eriogonum nudum var. auriculatum M. B. Dunkle 1936-4-14 4793 Marin Coastal Northern California: Southwest Inverness. Comment
  CAS-BOT-BC297989  Eriophyllum confertiflorum John Thomas Howell 1927-9-9 3094 Marin Between Mill Valley and Muir Woods 213 Comment
  CAS-BOT-BC297998  Eriophyllum confertiflorum Javier Penalosa 1961-5-30 1548 Marin Tiburon Peninsula. Hill SW of a point on Tiburon Blvd 1.2 miles from US 101 Comment
  JEPS34738  Eriophyllum confertiflorum var. confertiflorum W. L. Jepson 1940-6-5 19942 Marin Tiburon Comment
  UC31694  Eriophyllum confertiflorum var. confertiflorum J. Burtt Davy 1895-5-13 1246 Marin Redwood Canon Comment
  CAS-BOT-BC301191  Eriophyllum lanatum var. arachnoideum Marian L. Campbell 1921-5-31 s.n. Marin Mill Valley Comment
  CAS-BOT-BC301193  Eriophyllum lanatum var. arachnoideum John Thomas Howell 1930-4-20 4737 Marin Pt. Reyes Comment
  POM54712  Eriophyllum lanatum var. arachnoideum M. Alice King 1893-06 s.n. Marin San Anselmo Comment
  SBBG40595  Eriophyllum lanatum var. arachnoideum W. J. Dress 1954-8-19 Marin ca. 2 mi NW of Inverness Comment
  UC507046  Eriophyllum lanatum var. arachnoideum Miss Ruth Staples 1933-4-19 E 8 Marin Bodega Bay Comment
  UCSC000791  Eriophyllum lanatum var. arachnoideum Grey Hayes 2001-5-9 21 Marin Mill Valley Comment
  CAS-BOT-BC301926  Eriophyllum staechadifolium Lillian S. Mott 1964-5-3 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC301930  Eriophyllum staechadifolium Dr. A. Kellogg 1871-5-25 s.n. Marin Sausalito hills Comment
  UC565419  Eriophyllum staechadifolium Chas. M. Belshaw 1936-1-1 1448 Marin Bolinas; coastal bluff Comment
  CAS-BOT-BC311753  Erodium botrys S. Gallaghre 2013-5-23 FD 1310 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  CAS-BOT-BC333278  Erodium botrys A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13211 a Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  SEINET7717410  Erodium botrys Unknown 1889-3-23 Marin Mt. Tamalpais Comment
  UC1130312  Erodium brachycarpum N. French 1935-4-1 633 Marin 0.25 mi s Bridge (on ridge); Muir Woods National Forest, Tamalpais Quad. 304 Comment
  UCD103126  Erodium brachycarpum John Thomas Howell 1947-4-23 23075 Marin East side of Drakes Estero, Point Reyes Peninsula. Comment
  UCD103127  Erodium brachycarpum John Thomas Howell 1947-4-23 23075 Marin East side of Drakes Estero, Point Reyes Peninsula. Comment
  RSA201436  Eryngium aristulatum var. aristulatum J. T. Howell 1946-9-20 23026 Marin Sonoma County line east of Aurora School Comment
  UC32470  Eryngium armatum J. Burtt Davy 1900-7-12 6700 Marin Point Reyes Comment
  RSA41987  Erysimum capitatum var. capitatum H. C. Cantelow 1936-4-5 1161 Marin Near Tomales Bay. Comment
  CAS-BOT-BC54750  Erysimum concinnum John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53726 Marin Near Abbotts Lagoon, Point Reyes Peninsula. Comment
  UCSB15260  Erysimum concinnum Breedlove, Dennis 1962-4-17 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  CAS-BOT-BC54772  Erysimum franciscanum G. B. Rossbach; R. P. Rossbach 1940-4-25 928 Marin Ridge above Coyote Creek and nearly 2 miles south of Mill Valley. 152 Comment
  CAS-BOT-BC383164  Erythranthe grandis David B. Lowry 2005-5-6 STB Marin Cliffs at the south end of Stinson Beach 4 Comment
  CAS-BOT-BC422376  Eschscholzia californica D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14113 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UC635480  Eschscholzia californica H. L. Mason 1924-11-15 1157 Marin Willow Camp Bolinas Bay Comment
  UCSB18948  Eschscholzia californica Brooks, Terry 1963-4-8 Marin Fort Baker, 1 mile N of Golden Gate Bridge 30 Comment
  CAS-BOT-BC206808  Euonymus occidentalis Bell Richardson Jackson 1920-6-11 s.n. Marin Lagunitas Comment
  CAS-BOT-BC206811  Euonymus occidentalis H. E. McMinn 1922-12-28 423 B Marin Along stream entering Lagunitas Creek by trail from Lagunitas to Bolinas Ridge Comment
  CAS-BOT-BC206813  Euonymus occidentalis Robert Soost 2002-5-17 s.n. Marin Bear Valley, Point Reyes National Seashore Comment
  UC109304  Euonymus occidentalis var. occidentalis T. S. Brandegee 1884-6 Marin Tamalpais Comment
  CAS-BOT-BC124307  Euphorbia glyptosperma Doreen Smith 2002-10-21 s.n. Marin Stafford Lake near Novato. Comment
  SD43428  Euphorbia serpillifolia Philip A. Munz 1947-10-5 12195 Marin Lake Lagunitas above Ross 239 Comment
  CAS-BOT-BC413885  Fallopia convolvulus Gordon H. True 1976-5-30 7974 Marin G. H. True residence, 142 Margarita Dr., San Rafael Hills, San Rafael 30 Comment
  CDA22713  Fallopia multiflora G. D. Barbe 1976-1-15 2106 Marin 225 Eldridge Avenue, Mill Valley. 0 Comment
  CAS-BOT-BC278328  Festuca californica subsp. californica John Thomas Howell 1941-5-25 16205 Marin Arturo Trail, Mt. Tamalpais Comment
  CAS-BOT-BC282504  Festuca elmeri John Thomas Howell 1947-5-8 23148 Marin Sausalito Comment
  CAS-BOT-BC282505  Festuca elmeri John Thomas Howell 1943-5-9 17952 Marin Black Canyon, San Rafael hills Comment
  UC766819  Festuca elmeri R. F. Hoover 1941-5-21 5193 Marin Head of Drakes Estero Comment
  UCD65944  Festuca elmeri P. B. Kennedy 1926-5-20 Marin Road to Lagunitas. Comment
  CAS-BOT-BC278988  Festuca rubra John Thomas Howell 1941-6-29 16331 Marin Between Rock Spring and Laurel Dell, Mt. Tamalpais Comment
  RSA127380  Festuca rubra J. T. Howell 1941-6-29 16331 Marin Between Rock Spring and Laurel Dell, Mt. Tamalpais. Comment
  UC1106093  Festuca rubra John Thomas Howell 1943-6-8 18220 Marin Tiburon Comment
  UCR213440  Foeniculum vulgare Dean Kelch 2009-6-25 09- 481 Marin Central Coast, San Rafael, creek/tidal ditch along Andeson Road north of Davidson School 6 Comment
  SEINET12118368  Foeniculum vulgare C. R. Bell 1952-1 1353 Marin SE of Stinson Beach Comment
  UC114218  Fragaria vesca T. S. Brandegee Apr 1892 Marin Mt. Tamalpais Comment
  CAS-BOT-BC457934  Fragaria vesca subsp. californica John Thomas Howell 1945-6-3 20931 Marin Shell Beach Comment
  CAS-BOT-BC457935  Fragaria vesca subsp. californica Elsie Zeile 1909-4-4 45- 7 -1 Marin Mill Valley Comment
  CAS-BOT-BC457940  Fragaria vesca subsp. californica Beryl O. Schreiber 1936-2-2 s.n. Marin Schoolteacher's Beach on Tomales Bay Comment
  CAS-BOT-BC223771  Frankenia salina Javier Penalosa 1961-5-30 1533 Marin Tiburon Peninsula. Tiburon Blvd. ca. 50 yds. north of Blakefield Drive Comment
  CAS-BOT-BC223773  Frankenia salina Robert Soost 1999-7-16 s.n. Marin Limantour Estero, Pt. Reyes N.S. Comment
  RSA254288  Frankenia salina Robert A. Norris 1974-6-7 2050 Marin Between Paradise Drive and San Francisco Bay (San Quentin across arm of bay to the north), Corte Madera. Comment
  RSA604421  Frankenia salina D. D. Keck 1937-7-3 4577 Marin Inverness, Tomales Bay. Comment
  SBBG33294  Frankenia salina J. Broughton 1969-7-13 1274 Marin bordering Tomales Bay near village of Inverness Comment
  SD58294  Frankenia salina Willis Linn Jepson 1941-6-15 10614 Marin Tiburon Peninsula Comment
  UC34902  Fraxinus latifolia V. K. Chesnut Marin Mt. Tamalpais Comment
  JEPS95265  Fremontodendron californicum subsp. californicum Dick O'Donnell 1993-5-5 Marin head of S tributary of Cascade Creek Fairfax (NE side of Pine Mountain; accessible from Pine Mountain Fire Road; W of) Comment
  CAS-BOT-BC130031  Fritillaria affinis H. L. Mason 1917-4-28 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC130042  Fritillaria affinis Lena E. Bowley 1913-4-1 s.n. Marin Fairfax Comment
  JEPS5176  Fritillaria affinis Lucille Roush 1928-3-18 Marin Tomales Bay, Millerton Millerton; Tomales Bay, Millerton Comment
  SDSU20633  Fritillaria affinis Sean Ryan 2010-4-18 39 Marin Beneath a tall cypress lining SE side of Cypress Rd., 130 yards SW of its intersection with Winn Ln., 0.22 miles SW of intersection with Hwy 1. Point Reyes Station. 32 Comment
  SDSU20643  Fritillaria affinis Sean Ryan 2011-3-19 78 Marin Along steep road cut on S side of Sir Francis Drake Blvd. approx. 0.8 mi SW of its intersection with Lagunitas Rd. 46 Comment
  UC672110  Fritillaria affinis Herbert L. Mason 1926-2-28 2671 Marin w peak of Mount Tamalpais Mount Tamalpais Comment
  CAS-BOT-BC130033  Fritillaria affinis Clara Tose 1929-4-26 s.n. Marin San Geronimo Comment
  RSA63076  Fritillaria affinis Lewis S. Rose 1950-3-27 50037 Marin Point Reyes. Comment
  HSC45327  Fritillaria liliacea J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-2-18 9517 Marin N side of Lake Nicasio Comment
  JEPS93155  Fritillaria liliacea M. Wetherwax with D. Pendleton 1993-4-3 2442 Marin on w island in Nicasio Reservoir, on both sides of Point Reyes-Petaluma Road Nicasio Reservoir; , Point Reyes-Petaluma Road 50 Comment
  JEPS6689  Galium californicum subsp. californicum Helen-Mar Wheeler 1944-6-4 Marin Mt. Tamalpais Comment
  POM192692  Galium californicum subsp. californicum Unspecified 1895-6-27 s.n. Marin Mill Valley. Comment
  LA208414  Galium californicum subsp. californicum John Thomas Howell; 1930-7-20 5385 Marin Mt. Tamalpais on SE side. Comment
  POM67350  Galium californicum subsp. californicum Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC532982  Galium triflorum A. Williams 2015-6-13 15879 Marin Mount Tamalpais. Marin Municipal Water District lands: In culvert along Eldridge Grade before road cut Comment
  POM367835  Galium triflorum M. B. Dunkle 1931-7-11 2483 Marin Tomales Bay, north side near Point Reyes Comment
  SD90999  Galium triflorum Jack Reveal 1975-6-9 1744 Marin one-half mile east of Woodacre 244 Comment
  UC34738  Gamochaeta ustulata Jos. Burtt Davy 1901-4-13 6889 Marin Angel Island Comment
  CAS-BOT-BC194531  Garrya elliptica Mrs. E. C. Sutcliffe 1919-9-14 s.n. Marin Inverness Comment
  CAS-BOT-BC194533  Garrya elliptica John Thomas Howell 1944-4-13 19380 Marin Big Rock Ridge west of Hamilton Field Comment
  JEPS66712  Garrya elliptica W. L. Jepson 1900-2-15 500 A Marin Inverness Comment
  UC876001  Garrya elliptica Alice Eastwood Jan 1897 Marin Mt. Tamalpais Comment
  RSA128870  Garrya elliptica Peter H. Raven 1949-10-30 1265 Marin Above Kentfield, on the Eldridge Grade. 183 Comment
  SD58441  Garrya elliptica W. L. Jepson 1924-2-3 10308 Marin Bolinas Ridge. Comment
  CAS-BOT-BC192186  Garrya fremontii F. W. Geiger 1913-7-13 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC192187  Garrya fremontii John Thomas Howell 1925-2-1 737 Marin North side of Mt. Tamalpais on Lake Lagunitas Trail 609 Comment
  CAS-BOT-BC282624  Gastridium phleoides Javier Penalosa; J. T. Howell 1961-6-7 1633 Marin West of Marin Country Day School, Tiburon Peninsula 30 Comment
  CAS-BOT-BC282625  Gastridium phleoides A. A. Beetle 1941-7-6 1753 Marin Near Bolinas Comment
  UCD66612  Gastridium phleoides Javier Penalosa; J. T. Howell 1961-6-7 1633 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  JEPS79713  Gastridium ventricosum Edward Lee with W. Joseph 1935-7-18 1573 Marin between East and Middle Peaks Mt. Tamalpais (along Matt Davis Trail); btw East and Middle Peaks of Mt. Tamalpais Comment
  SEINET3350727 Image available Gastridium ventricosum A. A. Beetle 1941-1 1753 Marin Near Bolinas. Comment
  CAS-BOT-BC58924  Gaultheria shallon Elmer I. Applegate 1898-12-28 995 Marin Pt. Reyes Peninsula Comment
  UC413100  Gaultheria shallon Franklin P. Nutting 1894-4 Marin Mount Tamalpais Comment
  UC571064  Gaultheria shallon Herbert L. Mason 1925-4-12 1326 Marin Mount Tamalpais, Pipe Line Trail Mount Tamalpais; , Pipe Line Trail Comment
  UC579843  Gaultheria shallon Annetta Carter 1936-7-26 1205 Marin 3 mi n of Inverness (Tomales Bay); Tomales Bay Comment
  SEINET7715979  Gaultheria shallon Unknown Marin Camp Taylor Comment
  CDA36064  Gazania linearis Michael Perlmutter 2011-7-1 Marin Larkspur; just north of the ferry terminal. 0 Comment
  CAS-BOT-BC303508  Gazania linearis Catherine Best 1981-9-5 s.n. Marin In the old railroad yard off Tiburon Blvd, Tiburon Comment
  CDA29801  Genista monspessulana D. G. Kelch 2007-10-16 7 .652 Marin W. of Sausalito along Rodeo Ave. Comment
  SEINET10838393  Genista monspessulana Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 804 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  SFV12509  Genista monspessulana K. A. Wilson 1975-3-28 1472 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  SJSU4023  Geranium dissectum C. W. Sharsmith 1965-5-22 7381 Marin near Bear Cr, Point Reyes Peninsula 91 Comment
  CAS-BOT-BC434960  Geranium molle A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14607 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  SD88417  Geranium molle Darley F. Howe 1972-4-27 Marin Bolinas Ridge Comment
  RSA0028541  Geranium molle Mabel Peirson 1926-3-28 6536 Marin Tennessee Cove. Comment
  JEPS107061  Geranium purpureum Doreen Smith 2004-4-29 s.n. Marin Tamarancho Boy Scout Camp, on Iron Springs Rd. above Fairfax Latitude Comment
  RSA0029461  Geranium solanderi J. T. Howell 1944-7-9 19714 Marin South of Tomales Bay Comment
  SEINET14642227  Gilia capitata C. Fassler 1902-5-15 s.n. Marin Ross Valley. Comment
  UC1182811  Gilia capitata subsp. capitata A. R. Kruckeberg 1949-7-22 S- 180 Marin Comment
  RSA83154  Gilia capitata subsp. chamissonis Verne Grant, Alva Grant 1948-5-17 8506 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  CAS-BOT-BC225294  Gilia capitata subsp. chamissonis Verne Grant; Alva Grant 1948-6-17 8590 Marin Sand hills one-half mile inland from Tomales Bay, near Camp Tomales Comment
  CAS-BOT-BC226165  Gilia capitata subsp. tomentosa John Thomas Howell 1946-6-20 22108 Marin 6 miles n. of Bolinas Comment
  CAS-BOT-BC226164  Gilia capitata subsp. tomentosa Hans Leschke 1946-6-16 s.n. Marin SW. of Tomales Comment
  CAS-BOT-BC225479  Gilia millefoliata Mrs. E. C. Sutliffe 1925-2-24 s.n. Marin Sausalito Comment
  UC22420  Glaux maritima J. Burtt Davy 1900-6-18 6735 Marin Point Reyes Comment
  CAS-BOT-BC303717  Glebionis segetum Elsa Ruckert 1960-4-13 93 Marin Road leading W, 0.5 mile from junction with road from Marshall to Tomales 0 Comment
  CAS-BOT-BC218436  Glehnia littoralis subsp. leiocarpa John Thomas Howell 1947-6-18 23279 Marin Near Dillon's Beach. Comment
  RSA518734  Glinus lotoides Barbara Ertter, E. Neese 1988-10-29 8016 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
  CDA2101  Glyceria declinata G. H. True 1979-3-31 8470 Marin Marshall Beach Road ca. 1 mile northwest of Tomales Bay State Park. Comment
  UC1100346  Glyceria declinata Malcolm A. Nobs, S. Galen Smith 1949-6-20 914 Marin ca 1 mi n Point Reyes Station (on Hwy 1) Comment
  UCD66783  Glyceria declinata Herbert L. Mason; Malcolm A. Nobs 1949-4-29 739 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  CAS-BOT-BC282798  Glyceria leptostachya John Thomas Howell 1943-9-5 19321 Marin Just south of Mill Valley Comment
  CAS-BOT-BC282800  Glyceria leptostachya John Thomas Howell 1946-6-16 22077 Marin Olema Marshes Comment
  POM313223  Glyceria leptostachya S. Galen Smith, Malcolm A. Nobs 1949-6-30 914 Marin Marshy pond on Highway 1, ca. 1 mile north of Point Reyes Station. Comment
  SEINET10605488  Glyceria leptostachya Lewis S. Rose 1946-6-20 Rose 46170 Marin 4 miles N of Bolinas, shallow water. Comment
  SACT001272  Glyceria pauciflora Malcolm Nobs, S. Smith 1949-6-30 Marin In about 12 inches of water, marshy pond, 1 mile north of station. Comment
  CAS-BOT-BC302621  Gnaphalium palustre John Thomas Howell 1946-8-23 22894 Marin Pierce Pt. road, Pt. Reyes Peninsula Comment
  CAS-BOT-BC302615  Gnaphalium palustre Robert Soost 2002-6-1 s.n. Marin F Ranch, Pt. Reyes National Seashore Comment
  UCR25436  Gnaphalium stramineum D. E. Breedlove 1961-12-31 1436 Marin Along rd to Point Reyes, 12.0 mi west of Inverness 21 Comment
  CAS-BOT-BC304428  Grindelia hirsutula John Thomas Howell 1933-7-30 11482 Marin At Inverness Comment
  CAS-BOT-BC304432  Grindelia hirsutula John Thomas Howell 1944-9-10 20739 Marin Inverness Comment
  CAS-BOT-BC304441  Grindelia hirsutula Gordon H. True 1976-6-30 s.n. Marin San Rafael Comment
  CAS-BOT-BC304460  Grindelia hirsutula John Thomas Howell 1933-7-30 11483 Marin Between Inverness and Pt. Reyes Station Comment
  CAS-BOT-BC304470  Grindelia hirsutula John Thomas Howell 1944-6-25 19673 Marin Between McNear's Landing and San Rafael Comment
  CAS-BOT-BC304482  Grindelia hirsutula Javier Penalosa 1961-7-8 1954 Marin Tiburon Peninsula. Around old St. Hilary's in Tiburon Comment
  CAS-BOT-BC304494  Grindelia hirsutula Gordon H. True 1968-7-26 4717 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Bald Hills just south of Lake Ranch boundary 182 Comment
  CAS-BOT-BC304495  Grindelia hirsutula C. V. Morton 1941-7-16 2895 Marin Mt. Tamalpais Comment
  CAS-BOT-BC304815  Grindelia hirsutula J. T. Howell 1933-10-8 11701 Marin Pt. Reyes Comment
  JEPS14370  Grindelia hirsutula G. Thomas Robbins 1955-6-4 3657 Marin bluffs facing ocean nw of Rodeo Lagoon Comment
  JEPS41899  Grindelia hirsutula W. L. Jepson 1921-10-2 9511 Marin Bootjack camp Mt. Tamalpais, Bill Williams Trail, Bootjack Camp Comment
  JEPS76979  Grindelia hirsutula Robert M. Lloyd 1963-3-10 2102 Marin Point Reyes Point Reyes (w of road towards beach, on dunes) Comment
  OBI16396  Grindelia hirsutula Robert F. Hoover 1965-7-6 9484 Marin Tiburon Comment
  RSA127088  Grindelia hirsutula J. T. Howell 1946-6-20 22097 Marin Between Muir Beach and Stinson Beach. Comment
  UC1176894  Grindelia hirsutula John Thomas Howell 1939-11-5 15387 Marin Sausalito Comment
  UC1176896  Grindelia hirsutula John Thomas Howell 1939-9-3 15330 Marin Corte Madera salt marsh Comment
  UC1176897  Grindelia hirsutula John Thomas Howell 1945-7-15 21292 Marin Ridgecrest Blvd at Fairfax City limits Comment
  CAS-BOT-BC140638  Grindelia hirsutula Robert A. Norris 1983-8-6 4561 Marin Point Reyes Beach North. Ca. 140 ft. above the surf Comment
  CAS-BOT-BC304443  Grindelia hirsutula J. T. Howell 1930-10-5 5524 Marin 2 mi. west of Marin--Sonoma Co. line, at north end of San Pablo Bay Comment
  CAS-BOT-BC314441  Grindelia hirsutula John Thomas Howell 1945-7-29 21362 Marin Mouth of Rio Honda north of Bolinas Comment
  RSA127116  Grindelia hirsutula var. davyi J. T. Howell 1946-11-3 23033 Marin Hamilton Field. Comment
  RSA309539  Grindelia hirsutula var. davyi Robert A. Norris 1983-8-27 4586 Marin Above parking lot, Bootjack Camp, Mt. Tamalpais 405 Comment
  POM125391  Grindelia stricta var. angustifolia Alice Eastwood 1923-5-13 11779 Marin Pt. Reyes Comment
  SD53370  Grindelia stricta var. angustifolia Darley F. Howe 1962-7-28 3357 Marin West side of San Francisco Bay, just north of Sausalito Comment
  POM312328  Grindelia stricta var. platyphylla Malcolm A. Nobs, S. Galen Smith 1949-6-29 911 Marin Point Reyes, north of Inverness Comment
  SEINET11835889  Grindelia stricta var. platyphylla E. H. Graham 1931-1 6893 Marin Pt. Reyes, near lighthouse Comment
  RSA15230  Guillenia lasiophylla C. B. Wolf 1927-4-24 388 Marin On Stinson Beach to Sausalito Road, south of Mill Valley toll road. 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
  CAS-BOT-BC304588  Gutierrezia californica Miss E. Cannon 1891-8-1 s.n. Marin Near Lime Point Comment
  CAS-BOT-BC306272  Hedypnois cretica Belle Richardson Jackson 1938-4-11 s.n. Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC314417  Hedypnois cretica Doreen Smith; Wilma Follette 2002-4-23 s.n. Marin On east-facing bank of ranch road that is the Big Rock Trail, County Open Space Comment
  CAS-BOT-BC306653  Helenium bigelovii John Thomas Howell 1937-7-4 13086 Marin Tiburon Comment
  CAS-BOT-BC306651  Helenium bigelovii John Thomas Howell 1946-5-30 21964 Marin West of Little Carson Falls Comment
  CAS-BOT-BC223996  Helianthemum scoparium John Thomas Howell 1946-7-7 22195 Marin South of Barths Retreat, Mt. Tamalpais Comment
  CAS-BOT-BC305802  Helichrysum petiolare J. Sigg 1997-8-5 s.n. Marin Lower slopes of Mt. Tamalpais adjacent to Stinsen [Stinson] Beach 152 Comment
  CAS-BOT-BC306191  Hemizonia congesta subsp. congesta David D. Keck 1933-11-6 2643 Marin 1.5 mi. N. of Tomales Comment
  CAS-BOT-BC306201  Hemizonia congesta subsp. congesta H. M. Hall 1915-10-1 10129 Marin Region of San Francisco Bay. 3 km. north of San Rafael Comment
  CAS-BOT-BC306203  Hemizonia congesta subsp. congesta H. M. Hall 1915-10-1 10127 Marin 2 km. north of San Rafael Comment
  HSC95466  Hemizonia congesta subsp. lutescens J. Davis 1991-6-1 Marin Near Nicasio, at S end of Nicasio Reservoir, on Nicasio Valley Rd. 61 Comment
  JEPS58901  Hemizonia congesta subsp. lutescens Javier Penalosa 1962-11-30 2629 Marin 1000 ft nw of road to Belvedere Island (above road intersecting Tiburon Blvd.); Tiburon Peninsula 304 Comment
  UC480913  Hemizonia congesta subsp. lutescens Katharine Brandegee Marin Rodeo Lagoon Comment
  UC480914  Hemizonia congesta subsp. lutescens Harriet A. Walker 1908-6-13 1192 Marin Olema Comment
  UC990586  Hemizonia congesta subsp. lutescens James I. McMurphy 1910-6-9 Marin San Rafael Comment
  CAS-BOT-BC309627  Hemizonia congesta subsp. lutescens R. E. Frenkel 1964-5-28 522 Marin On Fairfax-Bolinas Road at summit, 1.4 miles west of Meadows C.C. 328 Comment
  UCD69050  Hemizonia congesta subsp. lutescens P. Rodriguez-Rojo 1997-5-15 Marin Tiburon Peninsula. Ring Mt. Serpentine annual grasslands. 120 Comment
  POM52135  Hemizonia lutescens Harriet Ann Walker 1909-5-31 1721 Marin Tiburon, on dry slopes facing San Francisco Bay Comment
  SEINET11848428  Hemizonia lutescens M. T. Doutt 1931-1 453 Marin near Pt. Reyes Station Comment
  SEINET7887736 Image available Hemizonia luzulifolia var. lutescens Unknown 1946-1 7643 Marin near Forest Knolls on road from Fairfax to Inverness Comment
  CAS-BOT-BC123534  Hemizonia multicaulis subsp. vernalis Harriet Ann Walker 1909-5-31 1721 Marin Tiburon Comment
  RSA81673  Hemizonia multicaulis subsp. vernalis James I. McMurphy 1909-6-24 s.n. Marin Between Sausalito and Mill Valley. Comment
  CAS-BOT-BC310223  Hesperevax sparsiflora var. sparsiflora John Thomas Howell 1947-4-13 s.n. Marin Tiburon Peninsula Comment
  SBBG63221  Hesperevax sparsiflora var. sparsiflora H. P. Bracelin 1930-4-20 13 Marin 1 mi S of Lagunitas 66 Comment
  UC534984  Hesperevax sparsiflora var. sparsiflora Mrs. H. P. Bracelin 1930-4-20 13 Marin 1 mi s of Lagunitas 66 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-BC176081  Hesperolinon congestum Helen K. Sharsmith 1951-7-10 4009 Marin Just north of town of Tiburon, Tiburon Peninsula 30 Comment
  CAS-BOT-BC538073  Hesperolinon congestum A. Williams 2015-6-9 15801 Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas Ridge Comment
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Apr 24 2018
  JEPS122847  Hesperolinon congestum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-17 214 Marin Old St. Hillary's preserve, accessed using Vistazo Street off of Lyford Drive from Tiburon Blvd. Comment
  POM298418  Hesperolinon congestum L. S. Rose 1940-5-20 s.n. Marin Tiburon 61 Comment
  UC1212431  Hesperolinon congestum Helen K. Sharsmith 1951-7-10 4009 Marin slope just n Tiburon; Outer North Coast Ranges, Tiburon Peninsula 30 Comment
  UC1509747  Hesperolinon congestum C. M. Rogers August, 1973 13463 Marin Tiburon Peninsula Comment
  UC867743  Hesperolinon congestum Lewis S. Rose 1939-5-17 39129 Marin Tiburon Comment
  UC867744  Hesperolinon congestum Alice Eastwood 1912-6-9 301 Marin Tiburon Comment
  UC12322  Heteromeles arbutifolia J. Burtt Davy 1893-7-24 226 Marin Redwood Canyon Comment
  CAS-BOT-BC311180  Heterotheca sessiliflora subsp. bolanderi Javier Penalosa 1961-7-15 1977 Marin Tiburon Peninsula 182 Comment
  UC1177271  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1939-7-2 14831 Marin ridge between Tennessee Cove and Pirates Cove Comment
  RSA0066359  Heuchera micrantha var. hartwegii L. S. Rose 1956-6-25 56110 Marin W of Alpine Lake. 427 Comment
  JEPS36588  Hieracium albiflorum C. V. Meyer 1928-9-15 669 Marin Inverness Ridge Comment
  UC92040  Hieracium albiflorum Katharine Brandegee 1905-6-17 Marin hills above Fairfax Comment
  RSA40144  Hierochloe occidentalis L. S. Rose 1949-1-11 49002 Marin Lagunitas Creek; 3 miles SE. of Tocaloma redwood Forest 27 Comment
  UC1541541  Hierochloe occidentalis Harold E. Parks January 1925 Marin Mt. Tamalpais 152 Comment
  UC614988  Hierochloe occidentalis Beryl O. Schreiber 1936-2-2 2117 Marin Schoolteacher's Beach Tomales Bay Comment
  CAS-BOT-BC55364  Hirschfeldia incana John Thomas Howell 1939-7-2 14846 Marin Mill Valley station. Comment
  UC199163  Hoita macrostachya V. King Chestnut 1887-7-11 Marin Mt. Tamalpais Comment
  JEPS65625  Hoita macrostachya W. L. Jepson 1916-7-9 6807 Marin Mt. Tamalpais; stream bottoms of canyons 457 Comment
  SEINET954015  Hoita macrostachya Lewis S. Rose 1960-1 60073 Marin 2 mi. e. of San Rafael shady canyon bottom. 30 Comment
  JEPS65639  Hoita orbicularis W. L. Jepson 1892-6-11 13591 Marin Ross Valley Comment
  CHSC8212  Holcus lanatus D. McClain 1969-5-16 79 Marin 6 mi. s.e. of Highway 1 on Highway 104. 18 Comment
  CAS-BOT-BC280758  Holcus lanatus Gordon H. True 1977-5-25 8200 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 3 Comment
  RSA91982  Holcus lanatus J. T. Howell 1945-7-29 21355 Marin Bolinas. Comment
  HSC37473  Holcus mollis A. Montalvo, J. D. Ackerman 1974-6-24 336 Marin 3.5 miles S of Marshall along Hwy. 1 Comment
  CAS-BOT-BC278110  Holodiscus discolor J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13035 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  JEPS45048  Holodiscus discolor W. L. Jepson 1892-6-11 13860 Marin Mt. Tamalpais Comment
  UCD113347  Holodiscus discolor Roman Gankin; W. R. Hildreth 1967-10-3 s.n. Marin East of summit of Bolinas Road. Comment
  CAS-BOT-BC149973  Holodiscus discolor var. discolor J. P. Moore 1878-5-26 306 Marin unspecified Comment
  CAS-BOT-BC311893  Holozonia filipes Doreen Smith 2003-8-1 s.n. Marin At Rock Spring, Mt. Tamalpais 609 Comment
  UC1106128  Hordeum brachyantherum subsp. brachyantherum John Thomas Howell 1944-5-28 Marin Mill Valley Comment
  CAS-BOT-BC289344  Hordeum murinum subsp. glaucum John Thomas Howell 1949-4-10 25306 Marin South end of Tiburon Peninsula Comment
  CAS-BOT-BC273521  Hordeum vulgare Catherine Best 1985-4-16 1075 Marin At the intersection of Novato Blvd. and the Pt. Reyes - Petaluma Rd. Comment
  CAS-BOT-BC536639  Horkelia californica John Thomas Howell 1930-6-22 5323 Marin Rodeo Lagoon Comment
  UC14271  Horkelia cuneata subsp. sericea J. Burtt Davy 1900-6-18 6710 Marin Point Reyes Comment
  HSC18791  Horkelia marinensis Ethel Crum 1933-9-24 1557 Marin Above Drake's Etero, Point Reyes Peninsula 15 Comment
  UC14273  Horkelia marinensis J. Burtt Davy 1900-6-18 6710 Marin Point Reyes Comment
  CAS-BOT-BC146509  Horkelia tenuiloba Ethel Crum 1933-7-9 1507 Marin South side of Mount Tamalpais 304 Comment
  CAS-BOT-BC146510  Horkelia tenuiloba Alice Eastwood 1912-8-3 1849 Marin Mt. Tamalpais Comment
  POM35452  Horkelia tenuiloba A. A. Heller 1902-6-18 s.n. Marin Mount Tamalpais on the railroad between Mill Valley trail and the water tank Comment
  SD8651  Hosackia gracilis Michener, Bioletti 1892-4-8 66 a Marin Comment
  UCD106031  Hosackia gracilis Helen K. Sharsmith 1962-5-30 5083 Marin Point Reyes Peninsula. 45 Comment
  UC1101445  Hydrocotyle ranunculoides Herbert L. Mason and Verne Grant 1946-7-24 12917 Marin first lake s. Bear Valley (2.8 mi. n. of Lake Ranch) Comment
  SEINET7883481 Image available Hydrocotyle ranunculoides Lewis S. Rose 1946-1 46165 Marin e. shore of Bolinas Lagoon Comment
  UC108652  Hypericum concinnum Michener and Bioletti July 1891 431 a Marin Mill Valley Comment
  UC2046442  Hypericum grandifolium Eric Wrubel 2011-7-28 we 617 Marin On fill slope below HWY 1 at Green Gulch, just outside of the NPS boundary. Comment
  CAS-BOT-BC401246  Hypericum perforatum Gordon H. True 1970-7-9 6375 Marin Point Reyes Bird Observatory, 3 miles NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  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
  UC747199  Hypochaeris glabra G. Thomas Robbins 1944-4-14 1517 Marin 3 mi w; Hamilton Field Air Base 76 Comment
  CAS-BOT-BC229774  Hypochaeris radicata A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1417 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-BC304404  Hypochaeris radicata C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13132 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  JEPS36522  Hypochaeris radicata W. L. Jepson 1920-5-26 9062 Marin Novato Comment
  CAS-BOT-BC311498  Hypochaeris radicata Brandegee No date on label s.n. Marin Olema Comment
  UC32895  Hypochaeris radicata J. Burtt Davy 1900-6-18 6695 Marin Point Reyes Comment
  JEPS17360  Iris douglasiana W. L. Jepson 1918-4-20 7562 Marin Mt. Tamalpais Comment
  UC143452  Iris douglasiana A. A. Heller 1904-4-28 7371 Marin Corte Madera Comment
  RSA366791  Iris douglasiana H. de Forest 1930-4-21 s.n. Marin Roadside between Fairfax and Alpine L. dam Comment
  RSA304204  Iris fernaldii James R. Shevock 1971-2-27 690 Marin Mt. Tamalpais St. Park 549 Comment
  CAS-BOT-BC133627  Iris longipetala John Thomas Howell 1946-5-16 21852 Marin Angel Island, se. side Comment
  JEPS128144  Iris pseudacorus Eric Wrubel 2011-5-2 NPS 9 Marin Golden Gate National Recreation Area, Fort Cronkhite. Rodeo Lagoon. At north end of pedestrian bridge. Comment
  POM25515  Isoetes howellii P. A. Munz 1922-8-5 6434 Marin Mt Tamalpais, Rock Springs. Comment
  CAS-BOT-BC69913  Isoetes howellii John Thomas Howell 1947-5-25 23204 Marin Willow Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC531477  Isoetes nuttallii D. Smith; S. Whelan; V. Smith; H. Kuimelis 2015-4-10 15363 Marin Mount Tamalpais. Marin Municipal Water District lands: Rifle Camp Meadow grassland area W of Lagunitas--Rock Spring Rd, E of Laurel Dell Rd Comment
  CAS-BOT-BC112467  Isolepis cernua John Thomas Howell 1936-6-7 12649 Marin Ledum Swamp on road to Pt. Reyes Comment
  JEPS27981  Jaumea carnosa Rimo Bacigalupi and L. Heckard 1961-6-9 7729 Marin just ne Burdell Island; San Antonio Creek, Burdell Landing 1 Comment
  CHSC105153  Juncus balticus subsp. ater Peter F. Zika 2008-7-16 23912 Marin Upper edge of Salicornia salt marsh, E aspect, with Juncus lescurii, full sun, W shore of Bodega Harbor (Central Coast, CCo) 1 Comment
Read comments
Jan 15 2012
  UCD141365  Juncus bufonius H. A. Borthwick 1925-6-6 1803 Marin Bolinas, California. Comment
  JEPS93164  Juncus bufonius var. bufonius Grant Fletcher 1995-5-23 GRFLE 15 Marin along Hwy 1 just n Marshall; Audubon Canyon Ranch, Cypress Grove Preserve 25 Comment
  RSA119345  Juncus dubius S. S. Tillett 1956-6-30 581 a Marin In wet ditch 3.5 mi. along roadbank from Inverness to Pt. Reyes Light; Point Reyes Peninsula Comment
  JEPS127798  Juncus effusus subsp. pacificus Adam C. Schneider with Robert Steers 2014-3-29 555 Marin Mouth of Rodeo Creek. Comment
  UC1177401  Juncus effusus subsp. pacificus John Thomas Howell 1943-7-4 18252 Marin on road to Pt. Reyes Ledum Swamp Comment
  UC615404  Juncus effusus subsp. pacificus Beryl O. Schreiber 1936-6-21 2251 Marin Shell Beach Tomales Bay 1 Comment
  SEINET10614119  Juncus effusus var. pacificus Robert A. Norris 1977-6-2 Norris 3626 Marin On shoulder of N. San Pedro Rd., 0.6 mi. NNW China Camp. Comment
  SD81283  Juncus falcatus Darley F. Howe 1969-5-27 Marin South entrance to Point Reyes Beach. Comment
  SEINET11789583  Juncus hesperius Unknown 1866-1 10 Marin Bolinas Bay, near San Francisco Comment
  JEPS63884  Juncus lescurii W. L. Jepson 1941-6-15 20620 Marin Paradise Cove Tiburon Peninsula Comment
  UC639071  Juncus lescurii Beryl O. Schreiber 1932-6-30 646 Marin Indian Beach Tomales Bay Comment
  CAS-BOT-BC232249  Juncus patens A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1402 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
  RSA127072  Juncus phaeocephalus var. phaeocephalus J. T. Howell 1945-6-12 20963 Marin Near radio station, Pt. Reyes Peninsula. Comment
  JEPS67127  Juncus xiphioides W. L. Jepson 1921-9-24 9499 Marin Phoenix Lake Mt. Tamalpais 152 Comment
  CAS-BOT-BC175937  Koeleria Virginia E. Long 1933-5-4 210 a Marin Mill Valley. On ridge above Mill Valley and Muir Woods 91 Comment
  CAS-BOT-BC499178  Kopsiopsis hookeri John Thomas Howell 1958-5-18 s.n. Marin At West Point, Mt. Tamalpais Comment
  CAS-BOT-BC272314  Lachnagrostis filiformis John Thomas Howell 1945-7-15 21290 Marin Fairfax Comment
  CAS-BOT-BC272315  Lachnagrostis filiformis Gordon H. True 1967-5-14 4203 Marin Ca. 1/2 mile west of San Rafael-Richmond Bridge, Point San Quentin Comment
  CAS-BOT-BC340452  Lactuca saligna John Thomas Howell 1943-9-5 19324 Marin In southern part of Mill Valley 7 Comment
  UC1177282  Lactuca serriola John Thomas Howell 1939-11-5 Marin Manzanita Comment
  CAS-BOT-BC486686  Lamiaceae Peter Rubtzoff 1959-8-2 4207 Marin Laguna in Chileno Valley Comment
  CAS-BOT-BC338178  Lasthenia californica John Thomas Howell 1938-5-28 s.n. Marin Pt. Reyes Light-house Comment
  CAS-BOT-BC338187  Lasthenia californica Roxana S. Ferris 1954-4-23 12727 Marin 1 mile from Dillon's Beach on the Tomales road Comment
  RSA15375  Lasthenia californica C. B. Wolf 1927-4-24 343 Marin The coastal side of Mill Valley toll road. Comment
  CAS-BOT-BC324935  Lasthenia californica subsp. bakeri Belle Richardson Jackson 1930-5-1 s.n. Marin Pt. Reyes Comment
  JEPS21320  Lasthenia californica subsp. californica W. L. Jepson 1940-6-5 19953 Marin Tiburon Comment
  JEPS9903  Lasthenia californica subsp. californica Lauramay Tinsley 1926-1-1 Marin near Mill Valley Comment
  UC1118945  Lasthenia californica subsp. californica B. Schreiber 1936-4-12 2194 Marin 0.3 mi nne Pierce's Ranch; Point Reyes Quadrangle Comment
  UCD70776  Lasthenia californica subsp. californica Michele H. Mills 1997-3-30 209 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve; gold flowers, very abundant March-April, common name 'goldfields 137 Comment
  UCD133662  Lasthenia californica subsp. californica Heidi E. M. Dobson 1978-4-10 311 Marin above Bolinas-Fairfax Road at base of Pine Hill. Comment
  UC1363829  Lasthenia californica subsp. macrantha Robert Ornduff 1957-11-17 4140 b Marin hillside nw Light House (below parking lot); Point Reyes Comment
  UC762097  Lasthenia californica subsp. macrantha R. F. Hoover 1941-5-21 5175 Marin Point Reyes Comment
  UC33086  Lasthenia californica subsp. macrantha J. Burtt Davy 1900-6-2 6820 Marin Point Reyes Comment
  UC33087  Lasthenia californica subsp. macrantha Jos. Burtt Davy 1906-6-2 6820 Marin Point Reyes Comment
  CAS-BOT-BC355479  Lasthenia glaberrima John Thomas Howell 1941-6-10 16305 Marin 9 mi. W of Novato Comment
  JEPS10056  Lasthenia gracilis R. F. Hoover 1941-5-12 5068 Marin w Drake's Estero; Point Reyes Peninsula Comment
  SD70390  Lasthenia macrantha Robert Ornduff 1958-4-30 4966 Marin On road to Point Reyes lighthouse; 2.0 miles southwest of school. Comment
  RSA41981  Lasthenia macrantha subsp. macrantha Ella Dales Cantelow 1941-3-21 3582 Marin Near Pt. Reyes Light House. Comment
  CAS-BOT-BC366967  Lasthenia minor John Thomas Howell 1930-4-20 4733 Marin Pt Reyes Comment
  UC1119003  Lasthenia minor B. Schreiber 1937-4-9 2396 Marin Point Reyes Lighthouse; Point Reyes Comment
  CAS-BOT-BC423333  Lathyrus angulatus A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14029 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
  UCSB61615  Lathyrus odoratus Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive, 0.8 miles north of junction with Marwest Road; Tiburon Peninsula 30 Comment
  UCD106460  Lathyrus sulphureus Kenneth H. Traver 1969-4-6 1 Marin 1.1 mile North of Mill Valley, on Blithedale Road. Comment
  UCD106690  Lathyrus tingitanus John Thomas Howell 1945-7-1 21260 Marin Tiburon. Comment
  CAS-BOT-BC278122  Lathyrus vestitus J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13314 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCD35676  Lathyrus vestitus var. ochropetalus Beecher Crampton 1960-6-8 5570 Marin Pt. Reyes Peninsula, east slope of Inverness Ridge. Comment
  UC483337  Lathyrus vestitus var. vestitus W. R. Dudley 1901-3-1 Marin Marshall's Tomales Bay Comment
  POM284944  Layia chrysanthemoides Lyman Benson 1935-5-16 6565 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  CAS-BOT-BC321791  Layia gaillardioides John Thomas Howell 1947-4-27 23091 Marin Bald Mt. west of San Anselmo Comment
  CHSC27544  Layia platyglossa Scott E. Patton 1978-2-18 1 Marin Bluffs, ca. 1.25 m nw of Dillon Beach, 0.25 m se of Estero de San Antonio. 76 Comment
Read comments
May 24 2013
  UCD70777  Layia platyglossa Michele H. Mills 1997-4-16 179 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil, yellow petals white-tipped, common name 'tidy-tips 134 Comment
  CAS-BOT-BC379679  Layia platyglossa Javier Penalosa 1934-5-13 1397 Marin Tiburon Peninsula; Hill above Paradise Love. 152 Comment
  RSA3040  Ledum glandulosum subsp. columbianum C. B. Wolf 1931-8-22 1214 Marin 3 miles west of Inverness on road to Pt. Reyes (1/2 mmi. w. of summit of grade). 91 Comment
  UC61544  Lemna turionifera E. H. Ashmun Aug 1904 Marin San Rafael Comment
  CAS-BOT-BC534878  Lemna valdiviana John Thomas Howell 1939-7-16 s.n. Marin Azalea Flat, Matt Davis Trail, Mt. Tamalpais Comment
  CAS-BOT-BC215704  Lepechinia calycina H. E. McMinn No date on label. 23 Marin Unspecified Comment
  CAS-BOT-BC215705  Lepechinia calycina H. E. McMinn 1923-2-18 835 Marin Unspecified Comment
  CAS-BOT-BC215716  Lepechinia calycina Paul F. Covel 1936-5-10 131 Marin Mt. Tamalpais-Bolinas Road Comment
  RSA265694  Lepechinia calycina C. W. Tilforth, Walter Wisura 1977-8-14 1449 Marin East Tamalpais Peak, west of Mill Valley. 762 Comment
  UCLA64415  Lepechinia calycina Joseph Andorfer Ewan 1936-4-27 9475 Marin foot temel-ap-trail Mt. Tamalpais Comment
  UCD115363  Lepidium didymum S. S. Tillett 1956-6-29 559 Marin S. of old Life-Saving Station on w. beach of Point Reyes peninsula, appr. 3.5 mi. from Pt. Reyes Light, 8.7 mi. from Iverness. Comment
  CAS-BOT-BC89091  Lepidium didymum Catherine Best 1978-7-26 s.n. Marin Tiburon. Old railroad yard. Comment
  CAS-BOT-BC12483  Lepidium nitidum Peter H. Raven; Michael P. Johnson 1967-5-1 21134 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  UCD115861  Lepidium pinnatifidum John Thomas Howell 1976-6-2 51804 Marin Corte Madera. Comment
  CAS-BOT-BC226532  Leptosiphon acicularis Alva Day; Marianna Pinkston; Floyd Pinkston 1983-4-16 83 -3 Marin West of Fairfax between Cascade Canyon and Blue Ridge Comment
  RSA468549  Leptosiphon androsaceus H. de Forest 1930-4-21 s.n. Marin Roadside between Fairfax and Alpine L. dam Comment
  CAS-BOT-BC324140  Lessingia hololeuca John Thomas Howell 1926-10-20 2223 Marin Corte Madera Comment
  CAS-BOT-BC324161  Lessingia hololeuca Javier Penalosa 1961-8-26 2212 Marin Tiburon Blvd., 50 yards south of Blackfield Drive Comment
  JEPS20607  Lessingia hololeuca John Thomas Howell 1926-9-9 2192 Marin Baltimore Park Comment
  UC750694  Lessingia hololeuca Lewis S. Rose 1946-9-20 46278 Marin Ignacio 6 Comment
  CAS-BOT-BC324135  Lessingia hololeuca Doreen Smith 1995-9-1 s.n. Marin Lucas Valley Road, Mt. Muir Ct. entrance to open space, 0.25 mi. W of fire road Comment
  CAS-BOT-BC324157  Lessingia hololeuca John Thomas Howell 1933-10-8 11698 Marin 1.5 miles east of Forest Knolls Comment
  POM203151  Lessingia hololeuca John T. Howell 1933-10-8 11698 Marin 1.5 miles east of Forest Knolls Comment
  RSA181949  Lessingia micradenia var. micradenia Willard Spence 1960-8-29 599 Marin 4 miles from Fairfax on bolinas Road, heading towards Mount Tamalpais Comment
  UC942892  Lessingia micradenia var. micradenia Lewis S. Rose 1949-8-6 49151 Marin above Alpine Lake (4 mi w of Fairfax) Comment
  CAS-BOT-BC283521  Leymus X vancouverensis John Thomas Howell 1946-7-4 22177 Marin Dillons Beach Comment
  UC1106111  Leymus X vancouverensis John Thomas Howell 1946-7-4 22175 Marin Dillons Beach Comment
  CAS-BOT-BC283523  Leymus X vancouverensis John Thomas Howell 1945-6-30 21251 Marin Stinson Beach Comment
  UCD92467  Leymus X vancouverensis Beecher Crampton 1960-6-8 5591 Marin Pt. Reyes Peninsula, northern arm of Drakes Estero at road crossing. Comment
  CAS-BOT-BC273569  Leymus californicus John Thomas Howell 1944-7-7 19675 Marin Fish Grade between Phoenix and Lagunitas Lakes Comment
  CAS-BOT-BC273579  Leymus californicus John Thomas Howell 1958-6-28 33640 Marin Willow Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC283726  Leymus condensatus Gordon H. True 1966-7-2 2965 Marin San Rafael Hills at Margarita Drive and Fairway Drive, San Rafael 15 Comment
  CAS-BOT-BC274401  Leymus mollis John Thomas Howell 1945-6-30 21250 Marin Stinson Beach Comment
  CAS-BOT-BC272275  Leymus pacificus John Thomas Howell 1946-5-26 21950 Marin Near radio station, Pt. Reyes Peninsula Comment
  CAS-BOT-BC272274  Leymus pacificus Catherine Best 1988-5-15 1327 Marin Dunes at Rodeo Lagoon Comment
  RSA0000393  Leymus pacificus Jos Burtt Davy 1900-07 6879 Marin Point Reyes. Comment
  UC34043 Image available Leymus pacificus J. Burtt Davy Jul 1900 6879 Marin Point Reyes; ; Marin Co., Point Reyes Comment
  CAS-BOT-BC274491  Leymus triticoides John Thomas Howell 1944-7-9 19722 Marin South of Tomales Bay Comment
  UC1106087  Leymus triticoides John Thomas Howell 1946-6-9 22002 Marin Abbotts Lagoon Comment
  CAS-BOT-BC274493  Leymus triticoides Catherine Best 1981-6-11 s.n. Marin Pt. Reyes Peninsula at Estero crossing Comment
  UC747488  Lilaea scilloides G. Thomas Robbins with J. T. Howell 1945-5-9 1877 Marin 0.5 mi n Hamilton Field Air Base Comment
  CAS-BOT-BC130742  Lilium pardalinum Alice Eastwood 1921-6-29 s.n. Marin Rodeo Lagoon Comment
  SEINET7725709  Lilium pardalinum Unknown Marin Camp Taylor Comment
  JEPS52313  Limnanthes douglasii Wayne Roderick 1967-5-6 Marin area about Lake Nicasio 45 Comment
  SEINET6670342  Limnanthes douglasii W. Roderick 1967-5-6 s.n. Marin Lake Nicaseo 46 Comment
  UC971873  Limnanthes douglasii subsp. douglasii Verne Grant 1948-4-24 1161 Marin Olema Comment
  SBBG114174  Limnanthes douglasii subsp. douglasii R. Fowler 1983-4-18 Marin near Goddard Ranch House, E of house, Pt Reyes Nat Seashore Comment
  SEINET6670448  Limnanthes douglasii subsp. douglasii C. T. Mason 1948-3-14 1198 Marin 0.5 miles SE of junction of Petaluma-Point Reyes road with Fairfax-Nicasio Point Road Comment
  SEINET882377  Limnanthes douglasii var. sulphurea A. M. Carter, H. L. Mason 1938-1 1413 Marin Point Reyes Peninsula, 12 mi from Inverness. Comment
  RSA123178  Limonium californicum B. Schrieber 1936-6-28 2262 Marin 1 mi NW of Inverness. Pt Reyes. 2 Comment
  UC22543  Limonium californicum J. Burtt Davy 1897-9-18 4064 Marin salt-marsh near San Rafael Comment
  UCD98508  Limonium californicum John Thomas Howell 1945-8-19 21431 Marin Drakes Bay. Comment
  CDA37803  Limonium ramosissimum Jude Stalker 2011-8-13 s.n. Marin Strawberry Shoreline. Comment
  CAS-BOT-BC238347  Limosella F. Almeda; Catherine Best; Doreen Smith 1994-11-1 7392 Marin Point Reyes Peninsula. Abbott's Lagoon Comment
  UCR17820  Limosella aquatica E. S. Spalding 1930-8-15 s.n. Marin Phoenix Lake 54 Comment
  RSA400272B  Limosella aquatica H. de Forest 1930-8-15 s.n. Marin Phoenix Lake. Comment
  OBI43925  Linanthus acicularis Michener, Bioletti May 1893 Marin Tocaloma Comment
  UC73626  Linanthus androsaceus E. R. Drew Apr 1890 Marin Ross Station Comment
  UC880284  Linanthus parviflorus Lewis S. Rose 1940-4-28 40236 Marin Bootjack Camp Mt. Tamalpais 304 Comment
  JEPS46623  Lithocarpus densiflorus W. L. Jepson 1184 Marin Inverness Comment
  UC1135288  Lithocarpus densiflorus N. French 606 Marin Muir Woods Tamalpais Quad. (1 mi se of CCC) 121 Comment
  CAS-BOT-BC36115  Lithocarpus densiflorus var. densiflorus Mrs. Pettibone 1894-5-8 s.n. Marin Mill Valley Comment
  POM166556  Lithocarpus densiflorus var. densiflorus P. A. Munz 1922-8-5 6436 Marin Mt. Tamalpais. 457 Comment
  UC11909  Lithophragma heterophyllum J. Burtt Davy 1893-4-26 142 B Marin Mt. Tamalpais Comment
  UC11910  Lithophragma heterophyllum Harley P. Chandler 1899-4-8 263 Marin n slope Mt. Tamalpais; n slope of Mt. Tamalpais Comment
  CAS-BOT-BC435628  Lithophragma heterophyllum Gordon H. True 1969-4-18 4824 Marin Pt. reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. Ledges on north-facing rocky bank on entrance rd. 60 Comment
  CAS-BOT-BC342212  Logfia filaginoides John Thomas Howell 1940-5-12 s.n. Marin Chianti Country e. of Little Carson Comment
  CAS-BOT-BC229765  Logfia gallica S. Whelan; L. DiGirolamo; A. Young 2012-5-5 112 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail. Comment
  CAS-BOT-BC423331  Logfia gallica J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14335 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  CAS-BOT-BC342402  Logfia gallica Javier Penalosa 1961-8-26 2226 Marin Tiburon Peninsula. Flat southwest of the NWPRR Trestle Comment
  CAS-BOT-BC283458  Lolium multiflorum Javier Penalosa 1961-5-30 1535 Marin Tiburon Peninsula. Tiburon ca 50 yds W of Blackfield Drive Comment
  UCD66219  Lolium multiflorum David L. Morgan 1956-4-2 Marin Novato. Comment
  CAS-BOT-BC269150  Lolium temulentum P. B. Kennedy 1914-4-19 4700 Marin Mill Valley Comment
  UC1106118  Lolium temulentum John Thomas Howell 1941-6-29 Marin Rattlesnake Camp Mt. Tamalpais; , Rattlesnake Camp Comment
  UCR2526  Lolium temulentum P. B. Kennedy 1914-4-19 4700 Marin Mill Valley Comment
  CHSC114280  Lomatium californicum D. G. Kelch 2006-5-10 6179 Marin Lucas Valley Rd. 99 Comment
  SFV8557  Lomatium dasycarpum C. A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  UCD69047  Lomatium dasycarpum P. Rodriguez-Rojo 1997-3-24 Marin Tiburon Peninsula. Ring Mt. Serpentine barrens. UTM: 10SEM4596 120 Comment
  POM195558  Lomatium dasycarpum subsp. dasycarpum H. E. Parks, S. Parks 1930-4-10 507 Marin Hills above Tiburon Comment
  POM78179  Lomatium macrocarpum Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC566813  Lomatium utriculatum H. L. Mason 1928-4-28 4400 Marin Tiburon Peninsula Comment
  CAS-BOT-BC240510  Lonicera hispidula Brandegee No date on label s.n. Marin Tamalpais Comment
  JEPS12843  Lonicera hispidula var. vacillans W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  UC28555  Lonicera involucrata var. ledebourii J. Burtt Davy 1894-3-31 686 Marin Bear Valley Comment
  UC614781  Lotus Beryl O. Schreiber 1936-6-28 2274 Marin 1.5 mi nnw Indian Beach; Tomales Bay 106 Comment
  SBBG36300  Lotus corniculatus J. Broughton 1969-7-13 1282 Marin sand dunes of Point Reyes Nat Seashore, near W-facing beach Comment
  SEINET957268  Lotus corniculatus June McCaskill 1956-1 503 Marin At roadside 3.5 miles west of Inverness on Point Reyes Lighthouse Road. Comment
  RSA138293  Lotus formosissimus Volney Rattan 1883-05 s.n. Marin Corte Madera. Comment
Read comments
Oct 20 2011
  JEPS81164  Lotus heermannii Edward Lee with W. Joseph 1935-7-18 1564 Marin Lower Throckmorton Trail Mt. Tamalpais Comment
  UC615475  Lotus heermannii Beryl O. Schreiber 1933-6-30 858 Marin Tomales Point Comment
  JEPS26895  Lotus humistratus W. L. Jepson 1897-4-10 13810 Marin Ross Valley hills Ross Valley Comment
  UC80744  Lotus junceus var. biolettii T. S. Brandegee 1890-7-7 Marin Tamalpais Comment
  CDA27273  Lotus micranthus D. G. Kelch 2007-4-22 7 .194 Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  UC589375  Lotus purshianus var. purshianus Beryl O. Schreiber 1932-7-25 672 Marin Lone Pine Beach Tomales Bay Comment
  UC15594  Lotus scoparius W. A. Setchell 1896-3-6 Marin Bolinas Bay Comment
  RSA92822  Lotus stipularis Peter H. Raven 1950-4-22 1870 Marin Alpine Lake to Fairfax. Comment
  CDA4199  Lotus uliginosus J. T. Howell 1944-7-3 19856 Marin Between Mill Valley and head of salt marshes. 0 Comment
  UCD106705  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin Between Mill Valley and head of salt marshes. 3 Comment
  RSA568542  Lotus unifoliolatus H. de Forest 1930-8-15 s.n. Marin Along road to Phoenix Lake. Comment
  POM195560  Lotus wrangelianus H. E. Parks, S. T. Parks, C. R. Parks 1930-4-10 0474 Marin Hills above Tiburon Comment
  CAS-BOT-BC60261  Lunaria annua John Thomas Howell 1926-2-21 1638 Marin Inverness. Comment
  CAS-BOT-BC201239  Lupinus Charles Piper Smith 1948-6-15 48426 Marin Olema, 4.3 miles south, Highway 1 Comment
  CAS-BOT-BC201247  Lupinus Charles Piper Smith 1948-4-26 48153 Marin Highway 1 - Point Reyes Station, 2 miles north Comment
  UC82145  Lupinus albifrons Katharine Brandegee 1905-6-18 Marin Tamalpais Comment
  CAS-BOT-BC201444  Lupinus albifrons var. albifrons Charles Piper Smith 1947-6-24 47547 Marin Highway 1, Olema, 4.7 miles south Comment
  UC73247  Lupinus albifrons var. collinus Miss M. Alice King April 1896 Marin Angel Island Comment
  JEPS64944  Lupinus arboreus W. L. Jepson 1919-5-18 8296 Marin 2 mi nw Inverness; nw of Inverness 91 Comment
  SJSU10690  Lupinus arboreus R. G. Clement 1960-4-24 Marin N side Pt Reyes Lighthouse Comment
  UC1177211  Lupinus arboreus John Thomas Howell 1946-5-4 21736 Marin Dillons Beach Comment
  UCR198217  Lupinus arboreus Dean Kelch 2006-5-10 06 .174 Marin Lucas Valley Road 67 Comment
  SEINET10451221  Lupinus arboreus Tilforth 1973-7-18 TILFORTH 924 Marin Low, mounded much branched shrubs, flowers yellow. Ca 0.25 mile e of point Reyes light house Comment
  SEINET12154355  Lupinus arboreus E. H. Graham 1931-1 6845 Marin nr Blacksmith Shop, Pt. Reyes Comment
  POM192995  Lupinus arboreus var. arboreus H. P. Bracelin 1930-4-20 19 Marin Point Reyes. Near Light House grounds. 150 Comment
  UC15938  Lupinus bicolor F. T. Bioletti Apr. 1892 Marin Ross Valley Comment
  UC628234  Lupinus bicolor Miss Harriet A. Walker 1913-5-11 2971 a Marin Olema Comment
  UCSB17124  Lupinus bicolor Brooks, Terry 1963-4-8 Marin 1 mi. N of Golden Gate Bridge, on Ft. Baker 30 Comment
  CAS-BOT-BC215070  Lupinus chamissonis John Thomas Howell 1939-6-4 14729 Marin Point Reyes Peninsula Comment
  UC1177218  Lupinus formosus John Thomas Howell 1946-5-14 21848 Marin Tamalpais Valley Comment
  UC1177228  Lupinus formosus John Thomas Howell 1939-5-21 14703 Marin e side Tiburon Peninsula; e side of Tiburon Peninsula Comment
  SEINET10485337  Lupinus formosus H. Dearing, M. Dearing 1939-4-28 Dearing 3214 Marin Annual, flowers purple blue, standard with a white center. Collected on rd to Muir woods. Comment
  CDA29012  Lupinus latifolius D. G. Kelch 2006-5-1 6 .167 Marin Lucas Valley Rd. Comment
  SEINET8051278  Lupinus latifolius A. A. Heller 1904-4-28 7363 Marin Corte Madera Comment
  UC1300893  Lupinus latifolius var. latifolius Helen K. Sharsmith 1963-5-18 5447 Marin above Alpine Lake (on e side of Bolinas Ridge); San Francisco Bay Region, above Alpine Lake 259 Comment
  CAS-BOT-BC8365  Lupinus marinensis John Thomas Howell 1938-5-22 13787 Marin San Anselmo Canyon Comment
  CDA27495  Lupinus microcarpus var. densiflorus G. H. True 1977-5-25 8190 Marin Just east of Highway 101 at northeast corner of intersection of San Quentin off-ramp and Sir Francis Drake Boulevard, Greenbrae. Comment
  UCD108744  Lupinus microcarpus var. densiflorus Javier Penalosa 1961-8-26 2217 Marin Tiburon Peninsula. Tiburon Blvd. 150 yds. SE of Blackfield Drive. Comment
  UC1177477  Lupinus microcarpus var. microcarpus John Thomas Howell 1946-5-4 21726 Marin between Tomales and Dillons Beach; between Tomales and Dillons Beach 106 Comment
  SEINET7081602 Image available Lupinus nanus A. G. Vestal 1955-5-6 s.n. Marin About 7.9 miles north of Nicasio. Coordinate Datum: NAD27. UTM Zone 10, 526939mE, 4223106mN. Comment
  UC865344  Lupinus nanus M. E. Parsons 1912-4-30 Marin Kentfield Comment
  UCD109077  Lupinus nanus P. B. Kennedy 1914-4-19 4687 Marin Mill Valley, meadow. Comment
  JEPS65492  Lupinus tidestromii William S. Cooper 1925-7-23 82 Marin Pt. Reyes Comment
  POM11070  Lupinus variicolor A. D. E. Elmer 1903-07 4755 Marin Point Reyes Post Office. Comment
  UC16036  Lupinus variicolor J. Burtt Davy 1900-6-18 6716 Marin Point Reyes Comment
  CAS-BOT-BC421689  Luzula comosa K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14013 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
  JEPS67196  Luzula subsessilis W. L. Jepson 1917-3-31 6857 Marin Mt. Tamalpais Comment
  CDA29690  Lythrum hyssopifolia D. G. Kelch 2009-6-25 9 .472 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  SBBG33267  Lythrum hyssopifolia J. Broughton 1969-7-13 1281 Marin Point Reyes Nat Seashore, near W-facing beach Comment
  CAS-BOT-BC229764  Madia elegans A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1412 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-BC343715  Madia elegans John Thomas Howell 1945-6-24 s.n. Marin S. of Laurel Dell, Mt. Tamalpais Comment
  UC1195670  Madia exigua A. R. Kruckeberg 1947-6-1 1471 Marin 0.25 mi ne Rifle Camp (on Collier Spring trail); Mt. Tamalpais Comment
  CAS-BOT-BC344388  Madia exigua John Thomas Howell 1927-5-8 2378 Marin East slope of Mt. Tamalpais Comment
  CAS-BOT-BC343097  Madia gracilis Brandegee 1890-6-7 s.n. Marin Tamalpais Comment
  CAS-BOT-BC343079  Madia gracilis H. M. Hall 1931-5-25 13075 Marin Mill Valley, at south base of Mt. Tamalpais, but 0.4 miles further up road than 13074 Comment
  RSA107070  Madia madioides L. S. Rose 1956-6-25 56109 Marin Wooded slopes, W of Alpine Lake. 427 Comment
  CAS-BOT-BC343607  Madia sativa H. M. Hall 1931-5-25 13078 Marin Gallinas Valley Comment
  RSA60844  Madia sativa Frank W. Gould 1939-7-23 857 Marin Tomales Point, 5 miles from Inverness 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
  UC3784  Maianthemum dilatatum J. Burtt Davy 1900-7-18 6707 Marin Pt. Reyes Comment
  CAS-BOT-BC510717  Maianthemum dilatatum Paul F. Covel 1938-7-10 s.n. Marin Tomales Point Road, west Inverness Comment
  SEINET3887472  Maianthemum dilatatum John A. Churchill 1974-4-29 7442982 Marin On Pierce Point Road at stream running to Abbott Lagoon.; 0 Comment
  UCSB15251  Maianthemum racemosum Breedlove, Dennis 1962-4-17 Marin 7.4 miles east of Olema and State Highway 1 on road to Fairfax 106 Comment
  CAS-BOT-BC511466  Maianthemum racemosum subsp. amplexicaule John Kipping 1967-3-12 31 Marin Arroy Hondo, Point Reyes Bird Observatory, Point Reyes National Seashore 53 Comment
  CAS-BOT-BC511476  Maianthemum racemosum subsp. amplexicaule J. P. Moore No date on label s.n. Marin Unspecified Comment
  SEINET8495193  Maianthemum stellatum W. Roderick 1967-5-6 s.n. Marin 0.25 mile below Lake Nicaseo dam. 30 Comment
  CAS-BOT-BC540140  Malus pumila John Thomas Howell 1950-11-4 35106 Marin Single roadside seedling, Frank Valley Comment
  CHSC46944  Marah fabacea Robert A. Schlising; Lloy Thurman 1962-4-28 2193 Marin Short distance E of Point Reyes Lighthouse. Comment
  SEINET10448081  Marah fabacea Heidi H. Schmidt 1993-6-8 Schmidt 819 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  CAS-BOT-BC348134  Matricaria discoidea Javier Penalosa 1961-4-16 1313 Marin Tiburon Peninslula. NWPRR yard in Tiburon Comment
  CAS-BOT-BC348135  Matricaria discoidea Javier Penalosa 1961-4-29 1364 Marin Tiburon Peninsula. Northwest of Marin Country Day School Comment
  UCD106763  Medicago arabica P. B. Kennedy 1914-4-19 4692 Marin Mill Valley. Comment
  SJSU4024  Medicago arabica C. W. Sharsmith 1965-5-22 7380 Marin near Bear Cr, Point Reyes Peninsula 60 Comment
  CAS-BOT-BC232492  Medicago polymorpha J. Klein; G. Block; L. Webb; et al. 2012-5-5 814 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail 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
  CAS-BOT-BC271755  Melica californica Javier Penalosa 1961-4-8 1279 Marin Along dirt road intersecting Tiburon Blvd. ca. 1000 ft. NW of Road to Belvedere Island, Tiburon Peninsula 60 Comment
  CAS-BOT-BC282142  Melica geyeri Hans Leschke 1946-4-14 s.n. Marin Hills S of Tomales Comment
  CAS-BOT-BC281338  Melica harfordii Alice Eastwood 1922-6-4 11360 Marin Mt Tamalpais Comment
  CAS-BOT-BC264154  Melica subulata R. E. Frenkel 1964-5-5 469 Marin 0.1 mile south-east of Taylor State Park entrance on Sir Francis Drake Road 45 Comment
  CAS-BOT-BC264155  Melica subulata Barbara Trowbridge; Gordon H. True 1977-6-4 8264 Marin On San Gernonimo Valley Drive ca. 1 mile west its intersection with Sir Francis Drake Hwy. just across drive from San Geronimo Water Treatment Plant 109 Comment
  UC727313  Melica subulata Rimo Bacigalupi 1943-7-16 2766 Marin bottom of Big Carson Canyon (Lagunitas Creek watershed); Lagunitas Creek Comment
  CAS-BOT-BC262519  Melica torreyana John Thomas Howell 1939-5-21 14694 Marin South end of Tiburon Peninsula Comment
  CAS-BOT-BC443978  Melica torreyana D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14120 B Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CDA37478  Melica torreyana D. G. Kelch 2011-5-13 11 .249-G Marin Near Phoenix Lake. Comment
  POM184796  Melica torreyana H. E. Parks 1926-04 s.n. Marin Tiburon Peninsula. Comment
  POM204799  Melica torreyana C. V. Piper 1904-5-22 6318 Marin Mt. Tamalpais. Comment
  UCD89078  Melica torreyana Morris Halperin 1932-6-1 s.n. Marin Along trail in Muir Woods. Comment
  SEINET10599675  Melica torreyana Lewis S. Rose 1946-5-14 Rose 46069 Marin Mt. Tamalpais, Potrero Meadows. 610 Comment
  UC25358  Melissa officinalis unknown 1897-7-19 Marin Palo Alto Creek Comment
  UCD125119  Mentha pulegium C. W. Tilforth 1972-9-14 700 Marin 200 ft. north of Marshall-Petaluma Road along Highway 1. Comment
  CAS-BOT-BC428807  Micranthes californica Henry M. Pollard 1935-3-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC322602  Micropus amphibolus John Thomas Howell 1943-5-15 18085 Marin Tiburon Peninsula Comment
  SEINET199929  Micropus amphibolus J. T. Howell 1943-5-2 17938 Marin Canyon of San Anselmo Creek Comment
  CAS-BOT-BC348501  Micropus californicus var. californicus John Thomas Howell 1947-5-4 23134 Marin San Rafael Hills Comment
  SEINET190345  Micropus californicus var. californicus H. L. Mason 1928-4-13 4317 Marin Hills N of San Rafael Comment
  SEINET3148186  Micropus californicus var. californicus L. S. Rose 1938-4-10 38140 Marin Tiburon 30 Comment
  SEINET11793958  Micropus californicus var. californicus L. S. Rose 1932-1 32132 Marin Tiburon Comment
  CAS-BOT-BC348748  Microseris bigelovii John Thomas Howell 1947-4-23 23070 Marin Drakes Estero west of Mt. Vision Comment
  CAS-BOT-BC348934  Microseris douglasii subsp. douglasii John Thomas Howell 1945-5-9 20823 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC348935  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-14 21837 Marin Between Barths Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348940  Microseris douglasii subsp. douglasii John Thomas Howell 1942-6-21 16979 Marin Carson Ridge Comment
  RSA128991A  Microseris douglasii subsp. douglasii P. H. Raven 1949-5-4 399 Marin Marin City 91 Comment
  CAS-BOT-BC322740  Microseris paludosa John Thomas Howell 1939-6-4 14726 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC322734  Microseris paludosa John Thomas Howell 1927-4-23 2337 Marin Hilltop southwest of Mill Valley 152 Comment
  CAS-BOT-BC322735  Microseris paludosa John Thomas Howell 1925-4-5 910 Marin Mill Valley at the beginning of Pipeline Trail 152 Comment
  LA209140  Mimulus aurantiacus Alice Eastwood; 1912-5-20 sn Marin Kentfield Comment
  HSC23772  Mimulus aurantiacus var. aurantiacus R. A. Vanbianchi 1971-7-1 12 Marin San Geronimo Ridge Comment
  POM5028  Mimulus aurantiacus var. aurantiacus Katherine Brandegee 1905-7-11 257 Marin Rodeo Lagoon Comment
  RSA550832  Mimulus aurantiacus var. aurantiacus David M. Thompson 1992-6-5 1112 Marin Just N of Marshall along Hwy 1, 0.1 mi N of Marshall-Petaluma Raod, 44 Comment
  UC101770  Mimulus aurantiacus var. aurantiacus Katharine Brandegee 1907-7-7 Marin Tiburon Comment
  UC123698  Mimulus aurantiacus var. aurantiacus H. A. Walker 1907-7-4 617 Marin Cascade Drive Mill Valley Comment
  UC125173  Mimulus aurantiacus var. aurantiacus Katharine Brandegee 1907-6-30 Marin near Bolinas Bay Comment
  UC747086  Mimulus aurantiacus var. aurantiacus G. Thomas Robbins 1944-4-14 1512 Marin 2-3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge) 152 Comment
  HSC23771  Mimulus cardinalis R. A. Vanbianchi 1961-7-1 16 Marin San Geronimo Ridge Comment
  UC1537594  Mimulus congdonii Gordon H. True Jr. 1936-3-22 374 Marin hill near Forest Knolls Comment
  RSA535761  Mimulus douglasii David M. Thompson 1989-3-19 991 Marin Mt. Tamalpais State Park. Above W end of parking lot for Bootjack Picnic Area (and trailhead for Bootjack and Mt. Davis trails). Comment
  SBBG33296  Mimulus guttatus J. P. Broughton 1969-7-12 1269 Marin near summit of Mt. Tamalpais, Tamalpais State Park Comment
  RSA120305  Mimulus guttatus S. S. Tillett 1956-6-30 583 Marin Above and E of old Life-Saving Station, W beach Point Reyes Peninsula, appr. 3.5 mi. from Pt. Reyes Light. Comment
  CDA31432  Minuartia douglasii D. G. Kelch 2006-5-1 6 .185 Marin Summit of Lucas Valley Road. Comment
  UC1177426  Minuartia douglasii John Thomas Howell 1946-5-12 21782 Marin Carson Ridge Comment
  JEPS106981  Minuartia rubella Robert Soost 2005-8-12 s. n. Marin near Point Reyes lighthouse visitor center 178 Comment
  UC1177427  Moehringia macrophylla John Thomas Howell 1946-7-7 22210 Marin Potrero Meadow Mt. Tamalpais; , Potrero Meadow Comment
  SEINET13948712 Image available Monardella pallida Carl B. Wolf 1934-1 5776 Marin Pt. Reyes Peninsula, 3 mi by Road from the lighthouse; c 200 ft alt. 61 Comment
  CAS-BOT-BC220402  Monardella purpurea John Thomas Howell 1946-8-11 22847 Marin Between Mt. Theater & Barths Retreat, Mt. Tamalpais Comment
  SEINET10582125  Monardella purpurea A. Graff 1993-7-14 Graff 190 Marin Mt. Tamalpais, Bootjack Picnic Area, in meadow above parking lot, on the side closest to the bathrooms. Serpentine. Hugging trees. Locally patchy and rare, growing under the shade of Pseudotsuga menziesii, Lithocarpus densiflorus var. densiflorus, Umbellularia californica, with Pteridium aquilinum var. pubescens, Avena sp., grasses. Mid-bloom. Comment
  POM257152  Monardella undulata H. L. Mason, Annetta Carter 1938-5-18 1417 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
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Sep 4 2013
  SEINET4173657 Image available Monardella undulata Herbert L. Mason, Annetta M. Carter 1938-5-18 1417 Marin Point Reyes Peninsula, 12 miles from Inverness Comment
  CAS-BOT-BC220539  Monardella villosa John Thomas Howell 1944-7-9 19689 Marin Inverness Ridge Comment
  RSA12207  Monardella villosa Carl B. Wolf 1934-6-27 5750 Marin Along road at NE end of Bolinas Bay 8 Comment
  UC2035877  Monardella villosa subsp. franciscana Carl B. Wolf 1934-6-27 5750 Marin NE end Bolinas Bay. 7 Comment
  UC2035874  Monardella villosa subsp. villosa Joseph Andorfer Ewan 1937-6-27 10433 Marin Belvedere Tiburon Peninsula Comment
  CAS-BOT-BC349582  Monolopia major Doreen Smith 2006-3-20 s.n. Marin Burdell Mt. above Fieldstone Ct. Comment
  CAS-BOT-BC444906  Montia fontana T. S. Brandegee 1886-4-1 s.n. Marin Tamalpais Comment
  UC168422  Montia fontana Mrs. K. Curran Apr. 1886 Marin Tamalpais Comment
  UCD101755  Montia fontana S. Galen Smith 1951-3-8 1908 Marin in a marshy arm of Bon Tempe Lake. Comment
  UCR254845  Muehlenbeckia axillaris Greg de Nevers 1996-11-29 10894 Marin Fort Cronkite, among old gun emplacements above Rodeo Lagoon 30 Comment
  CAS-BOT-BC101678  Myrica californica Alice Eastwood 1915-9-25 s.n. Marin Mt. Tamalpais Comment
  POM166790  Myrica californica Jos. Burtt Davy 1893-7-24 228 Marin Redwood Canon [Canyon]. Comment
  UC34995  Myrica californica Chesnut and Drew 1891-4-15 Marin Bolinas Bay Comment
  UC5283  Myrica californica J. Burtt Davy 1893-7-24 228 Marin Redwood Canyon Comment
  UC672609  Myrica californica Herbert L. Mason 1925-4-12 1325 Marin Mt. Tamalpais, Pipe Line Trail Comment
  RSA128311  Myriophyllum hippuroides J. T. Howell 1946-6-20 s.n. Marin 2 miles south of Olema. Comment
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Aug 2 2010
  CAS-BOT-BC274426  Narcissus J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13311 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC259927  Nassella lepida John Thomas Howell 1943-5-9 17956 A Marin Black Canyon, San Rafael hills Comment
  RSA127383  Nassella lepida J. T. Howell 1946-5-16 21896 Marin North side of Angel Island Comment
  UCD87819  Nassella lepida Beecher Crampton 1955-5-24 2806 Marin 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  UCD87836  Nassella lepida Beecher Crampton 1961-6-28 5914 Marin ca. 5 miles south of Tomales, along State Hwy. 1, east shore Tomales Bay. Miller Park. Comment
  CAS-BOT-BC276260  Nassella lepida Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island, on bluff top Comment
  CAS-BOT-BC260168  Nassella pulchra John Thomas Howell 1946-4-18 s.n. Marin Black Point Comment
  POM264277  Nassella pulchra A. A. Beetle 1941-5-20 2722 Marin Five miles west of Mill Valley. Comment
  CAS-BOT-BC227660  Nassella pulchra Peter Rubtzoff 1981-5-7 9639 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, Comment
  UC106898  Navarretia mellita Katharine Brandegee 1905-7-2 Marin Rock Spring Trail Tamalpais Comment
  CAS-BOT-BC232717  Navarretia rosulata John Thomas Howell 1941-7-6 16368 Marin Rocky Ridge Fire Trail, Mount Tamalpais Comment
  RSA642580  Navarretia rosulata Stan C. Spencer 1995-6-8 568 -01 Marin From Fairfax W 5 miles on Fairfax-Bolinas Road (2.24 miles past Sky Oaks Road to Lake Lagunitas); Top of hill at turnout at W side of road Comment
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Jul 3 2011
  LA95714  Nemacaulis denudata var. denudata Carl Epling; William Stewart 1936-4-6 sn Marin San Quetin?? Comment
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Jul 19 2018
  JEPS3185  Nemophila heterophylla Virginia Bailey 1939-3-19 Marin Cataract Canyon , Cataract Canyon (w side of Mt. Tamalpais) Comment
  RSA177932  Nemophila heterophylla Robert F. Thorne 1965-4-21 34417 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  UC618483  Nemophila heterophylla Alice Eastwood, John Thomas Howell 1938-5-8 5493 Marin head of Nicasio Creek Comment
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Apr 23 2012
  UC67130  Nemophila heterophylla Harley P. Chandler 1900-2-26 Marin n slope Mount Tamalpais Region of San Francisco Bay, Mount Tamalpais Comment
  SEINET12279986  Nemophila menziesii Unknown 1932-1 32134 Marin Tiburon Comment
  POM298621  Nemophila menziesii var. atomaria Lincoln Constance, H. L. Mason, James Ashley 1946-3-22 3028 Marin Jct of Alpine Lake road with Pine Mtn fire trail, 2 miles SW of Fairfax 168 Comment
  UC335440  Nemophila menziesii var. integrifolia Lemmon Marin San Rafael Comment
  SEINET3156496  Nemophila parviflora N. L. Gardner 1908-4-28 sn Marin Mill Valley, at the southerly base of Mt. Tamalpais Comment
  CAS-BOT-BC143050  Nothoscordum gracile Doreen Smith 2002-6-25 s.n. Marin Terra Linda Community Garden weed. Comment
  CAS-BOT-BC400086  Nuphar polysepala Henry M. Pollard 1936-5-1 s.n. Marin Near Alpine Lake Comment
  CAS-BOT-BC142266  Oemleria cerasiformis M. K. Curran s.n. Marin Sausalito Comment
  POM210217  Oemleria cerasiformis H. E. Parks 1930-3-15 403 Marin Tiburon Peninsula. 61 Comment
  RSA15358  Oenanthe sarmentosa C. B. Wolf 1927-4-24 367 Marin Stinson Beach Comment
  UC21140  Oenanthe sarmentosa W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  CDA38483  Oenanthe sarmentosa T. C. Fuller 1957-12-17 s.n. Marin Inverness, Pt. Reyes. 0 Comment
  RSA0076264  Orobanche californica subsp. californica Herbert F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  UCD123185  Orobanche californica subsp. californica D. H. Hartmann; H. T. Hartmann 1941-11-7 103 Marin north side of Point Reyes Peninsula. 1 Comment
  UC1076308  Orobanche fasciculata Herbert L. Mason 1925-4-12 1321 Marin Mt. Tamalpais. Comment
  UCD161811  Orobanche fasciculata Ayzik Solomeshch 2014-5-29 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 01. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  RSA0076575  Orobanche fasciculata Peter H. Raven 1950-6-4 2308 A Marin Azalea Flat to Bootjack. Mt. Tamalpais. 548 Comment
  JEPS10839  Orobanche uniflora subsp. occidentalis Elsie M. Zeile 1926-4-25 Marin Mount Tamalpais, Wheeler Trail. Comment
  JEPS4084  Orobanche uniflora subsp. occidentalis Rimo Bacigalupi, C. R. Bell 1951-4-13 3254 Marin On Bolinas Road, just above Alpine Dam, along slopes of Bolinas Ridge. Comment
  RSA119046  Orthocarpus faucibarbatus L. S. Rose 1958-4-27 58014 Marin San Rafael 6 Comment
  RSA80296  Orthocarpus faucibarbatus J. T. Howell 1930-4-20 4719 Marin 1 mile east of Lagunitas. Comment
  RSA80297  Orthocarpus faucibarbatus F. W. Peirson, Mabel B. Peirson 1926-4-1 6544 Marin 4 miles north of Ignacio. Comment
  RSA178053  Orthocarpus floribundus Robert F. Thorne 1965-4-21 34396 Marin Along Francis Drake Blvd, 5 miles N of Point Reyes, Point Reyes National Seashore. 5 Comment
  RSA189647  Orthocarpus purpurascens var. latifolius Noel Holmgren, James L. Reveal 1966-6-6 2640 Marin Point Reyes, near light house parking lot. Comment
  POM273088  Oxalis laxa J. T. Howell 1946-6-20 22099 Marin Stinson Beach. Comment
  UCD110795  Oxalis micrantha John Thomas Howell 1946-6-20 22099 Marin Stinson Beach. Comment
  SEINET3161242  Oxalis smallii L. S. Rose 1939-3-31 39037 Marin Mill Valley 61 Comment
  CAS-BOT-BC253832  Panicum dichotomiflorum Catherine Best 1984-8-27 1043 Marin At the edge of Tiburon Boulevard near Cove Road, Belvedere Comment
  CAS-BOT-BC253841  Panicum dichotomiflorum Gordon H. True 1974-8-4 7838 Marin G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael 30 Comment
  CAS-BOT-BC253870  Panicum miliaceum Gordon H. True 1974-11-19 7842 Marin G. H. True Residence, 142 Margarita Drive, San Rafael Hills, San Rafael 30 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
  CAS-BOT-BC422805  Papaver californicum R. Bacigalupi 1948-5-23 2876 Marin Along newly-made truck trail around head of Bill Williams Gulch, Mt. Tamalpais Comment
  SEINET206445 Image available Parapholis incurva Rimo Bacigalupi, L. Heckard 1961-6-9 7730 Marin Burdell Landing, along San Antonio Creek, just N.E. of Burdell Island. 2 Comment
  UCD88683  Parapholis incurva Lewis S. Rose 1946-6-20 46167 Marin eastern shore of Bolinas Lagoon. Comment
  JEPS77774  Parentucellia latifolia T. C. Fuller and G. D. Barbe 1978-5-18 2389 Marin 3.5 km e Marshall (s of Marshall-Petaluma Road) Comment
  CDA6390  Parentucellia latifolia G. D. Barbe 1979-4-11 2487 Marin Marshall-Petaluma Road 2.2 miles (3.5 km) east of Marshall. 0 Comment
  RSA276862  Parentucellia latifolia T. C. Fuller, G. D. Barbe 1978-5-18 2389 Marin South of Marshall-Petaluma Road, 3.5 km east of Marshall. Comment
  SBBG2725  Parnassia californica E. R. Blakley 1958-9-11 2445 Marin seep spring near Bootjack Camp, Mt Tamalpais 396 Comment
  CAS-BOT-BC259667  Paspalum dilatatum Catherine Best 1978-9-26 s.n. Marin S side of Mar West 100 ft from Tiburon Boulevard, Tiburon Peninsula Comment
  UC708661  Paxistima myrsinites R. Bacigalupi and Dr. Hans Leschke 1941-9-21 2711 Marin 1/2 mi. e. Laurel Dell (along trail to Barth's Retreat, n.w. end of Mt. Tamalpais); Mt. Tamalpais Comment
  JEPS10366  Pedicularis densiflora W. L. Jepson 1891-3-29 21288 Marin Mill Valley Comment
  SFV12515  Pedicularis densiflora K. A. Wilson 1975-3-28 1464 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  UC27308  Pedicularis densiflora W. L. Jepson 1891-3-29 Marin Mill Valley Comment
  LA209464  Pedicularis densiflora Carl Epling; 1921-4-4 6998 Marin Dipsea Trail Comment
  RSA254420  Pedicularis densiflora Robert A. Norris 1975-4-10 2305 Marin By Paradise Cr., 0.7 mi N Paradise Beach Park, Tiburon Peninsula. Comment
  RSA401947A  Pedicularis densiflora H. de Forest 1930-4-22 s.n. Marin Mt. Tamalpais. Comment
  UC447226  Pedicularis densiflora Franklin P. Nutting April, 1894 Marin Comment
  CAS-BOT-BC69181  Pellaea andromedifolia Gordon H. True 1970-4-10 5267 Marin Point Reyes Bird Oservatory 3 mi. NW. of Bolinas at Arroyo Honda, N. of Old Village 60 Comment
  CAS-BOT-BC69178  Pellaea andromedifolia Miss E. Cannon 1898-12-24 s.n. Marin Larskspur Comment
  CAS-BOT-BC258787  Pennisetum clandestinum John Thomas Howell 1965-10-13 41415 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  RSA0066063  Pentagramma triangularis M. B. Dunkle 1931-7-11 2486 Marin Tomales Bay near Iverness. San Francisco Bay Region. 15 Comment
  CAS-BOT-BC222720  Perideridia gairdneri subsp. gairdneri Ronie Clark 1983-10-5 PR 83 -073 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. to North Beach access road Comment
  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-BC330381  Petasites frigidus var. palmatus Brandegee no date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC330383  Petasites frigidus var. palmatus Henry M. Pollard 1936-1-1 1936 Marin Near Lagunitas Comment
  CAS-BOT-BC422406  Petrorhagia prolifera J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14339 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  SEINET12280442  Phacelia M. T. Doutt 1931-1 586 Marin Pt. Reyes lighthouse Comment
  RSA26544  Phacelia californica J. T. Howell 1930-7-20 5384 Marin Rocky slope of Mt. Tamalpais on south-east side. Comment
  UC131487  Phacelia californica Alice Eastwood June 1900 Marin Mt. Tamalpais Comment
  POM210224  Phacelia californica H. E. Parks, S. T. Parks 1930-4-10 459 Marin Ridge above town, Tiburon Peninsula. 91 Comment
  SBBG29812  Phacelia distans J. T. Howell 1930-4-20 4741 Marin Point Reyes Comment
  UC131706  Phacelia distans Katharine Brandegee 1907-6-30 Marin sea bluffs near Bolinas Bay Comment
  UC1299142  Phacelia divaricata Freed W. Hoffman 1947-4-23 637 a Marin Tiburon Peninsula Comment
  POM127620  Phacelia divaricata Milo S. Baker 1904-04 s.n. Marin Redwood Canon [Canyon]. Comment
  RSA74908  Phacelia divaricata H. E. Parks, S. T. Parks 1930-4-10 s.n. Marin On hills above Tiburon. Comment
  SEINET5499591  Phacelia suaveolens A. A. Heller 1906-6-12 8391 Marin Mt. Tamalpais Comment
  UCD88018  Phalaris aquatica Catherine Best 1983-5-23 s.n. Marin Mill Valley. East Blithedale about 100 yds E of Camino Alto. Comment
  CAS-BOT-BC258970  Phalaris californica Volney Rattan 1867-1-1 s.n. Marin Oakland, Angel Island, S.F. Bay Comment
  SEINET10959976  Phalaris californica Lewis S. Rose 1940-4-28 Rose 40235 Marin Bootjack Camp, Mt. Tamalpais Mountain meadow. 305 Comment
  CAS-BOT-BC259067  Phalaris lemmonii John Thomas Howell 1941-6-10 16275 Marin Near Black Point Comment
  SEINET10605816  Phalaris lemmonii John Thomas Howell 1947-5-4 Howell 23136 Marin Edge of salt marsh, San Rafael Comment
  UC1177483  Phalaris minor John Thomas Howell 1944-5-28 19511 Marin between Manzanita and Almonte Comment
  CAS-BOT-BC250721  Phalaris paradoxa Javier Penalosa 1961-5-5 1438 Marin Camino Alto and East Blythedale intersection. (Mill Valley) Comment
  CAS-BOT-BC250723  Phalaris paradoxa John Thomas Howell 1943-5-30 18179 Marin Summit Ave., Mill Valley Comment
  CAS-BOT-BC222497  Pholistoma auritum var. auritum Volney Rattan No date on label s.n. Marin Angel Island, San Francisco Bay Comment
  UC1238032  Phoradendron densum William Bridge Cooke 1941-12-21 Marin ridge running s. from San Geronimo 274 Comment
  CAS-BOT-BC320487  Phoradendron leucarpum subsp. tomentosum C. Kellner; M. Murphy; J. Nuzzo; S. Whelan; M. O'Herron 2013-8-10 13666 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, after Bon Tempe dam Comment
  UC1601119  Phyllospadix scouleri P. C. Silva 1971-3-22 10192 Marin Rocky Point Comment
  UC336  Phyllospadix torreyi Milo S. Baker June 1899 Marin Dillon's Beach Comment
  CAS-BOT-BC452040  Phyllospadix torreyi James Moffitt 1941-5-7 s.n. Marin Tomales Bay Comment
  UCD37257  Phyllostachys Beecher Crampton 1958-8-6 5063 Marin Marin County, Kentfield, 8 Live Oak Way, property of Mrs. Jane Wheelwright. Comment
  UCD108155  Pickeringia montana Collector unknown 1925-6-5 1642 Marin location unknown. Comment
  CAS-BOT-BC207282  Pickeringia montana var. montana Alice Eastwood 1925-6-7 12977 Marin Big Carson Ridge Comment
  RSA87009  Pickeringia montana var. montana F. W. Peirson 1912-07 1998 Marin Mt. Tamalpais Comment
  CAS-BOT-BC73409  Pinus Alice Eastwood 1916-2-20 s.n. Marin Near Rattlesnake on Mt. Tamalpais. Comment
  UC2058858  Pinus coulteri Peter Alpert with Ellen Simms and Tom Colton 2017-2-18 1 Marin Old Stove Trail, Mt. Tamalpais. Comment
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Jul 25 2018
  NY622126  Pinus coulteri J. Silba 2002-10-27 B- 293 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
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Oct 1 2012
  NY622127  Pinus coulteri J. Silba 2002-10-27 B- 293 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-BC78989  Pinus muricata A. D. E. Elmer 1903-7-1 5062 Marin Point Reyes Post Office Comment
  CAS-BOT-BC78990  Pinus muricata L. R. Abrams 1927-4-19 11632 Marin 2 miles from Inverness on the Point Reyes Road Comment
  JEPS47948  Pinus muricata W. L. Jepson Nov 11 1906-Nov 12 1906 2622 Marin Inverness Comment
  SD77929  Pinus muricata D. E. Breedlove 1962-4-17 12287 Marin 2 miles northwest of Inverness 120 Comment
  UC767618  Piperia elegans R. F. Hoover 1938-9-18 3850 Marin Tomales Point Comment
  UCSC008336  Piperia elegans subsp. decurtata Randall Morgan 1988-1-1 1139 -P. 1140-P, 1141-P Marin Fish Docks Colony, Point Reyes Comment
  UCSC008351  Piperia elegans subsp. decurtata Randall Morgan 1988-1-1 1101 -P. 1102-P, 1103-P, 1104-P, Marin Fish Docks Colony, Point Reyes Comment
  RSA291757  Piptochaetium setosum G. D. Barbe 1979-5-16 2501 Marin West of Bolinas Ridge, 0.5 km east of SR 1, between Coppermine & Wilkins gulches at Dogtown (Woodville), 4 km north of Bolinas 121 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
  CDA2300  Piptochaetium stipoides G. D. Barbe, T. C. Fuller 1978-6-2 2392 Marin West slope of Bolinas Ridge, 0.5 km. east of Highway 1 at the southern limits of Dogtown, 4 km. north of Bolinas. 0 Comment
  RSA291756  Piptochaetium stipoides var. purpurascens G. D. Barbe 1979-5-16 2502 Marin West of Bolinas Ridge, 0.5 km east of SR 1, between Coppermine & Wilkins gulches at Dogtown (Woodville), 4 km north of Bolinas 121 Comment
  SEINET257115  Piptochaetium stipoides var. purpurascens G. D. Barbe 1983-6-2 4088 Marin Golden Gate National Recreation Area ; Bolinas Ridge west slope of 4 km north of Bolinas Comment
  SEINET257980  Piptochaetium stipoides var. stipoides Mary E. Barkworth, D Amme 1993-6-15 5171 Marin Bolinas Ridge; 0.5 mi E of US Hwy 1 on dirt rd Comment
  CAS-BOT-BC128710  Pityopus californicus Malcolm Smith; Laura Smith 1957-6-1 s.n. Marin East Fk. of Swede George Creek, 1/2 - 3/4 mi. s. of Alpine Lake near Kent Trail, Mt. Tamalpais Comment
  UC557893  Pityopus californicus Alice Eastwood 1901-5-30 Marin Little Carson Creek Comment
  CAS-BOT-BC228206  Plagiobothrys glaber E. M. Zeile 1924-4-27 s.n. Marin Manzanita Comment
  JEPS116953  Plagiobothrys reticulatus var. rossianorum David Gowen 2008-4-12 850 Marin Point Reyes, near Abbotts Lagoon. Top of hill south of bridge between main lagoons. South of fenceline on hill. Comment
  CAS-BOT-BC149607  Plagiobothrys reticulatus var. rossianorum Doreen Smith 2000-9-27 s.n. Marin Abbotts Lagoon by bridge. Comment
  CAS-BOT-BC309810  Plantago coronopus A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13245 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  SEINET208611  Plantago coronopus John Thomas Howell 1945-5-6 20815 Marin Edge of salt marsh, San Rafael. Comment
  CAS-BOT-BC285570  Plantago erecta A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13210 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  SBBG36325  Plantago maritima J. Broughton 1969-7-13 1284 Marin near W-facing beach, Pt Reyes Nat Seashore Comment
  RSA0056199  Plantago maritima Keith E. Hoffmaster 1946-3-9 1211 Marin Bodega Bay. Comment
  UC762020  Plantago maritima var. californica R. F. Hoover 1941-5-21 5156 Marin Point Reyes Comment
  JEPS22065  Plantago maritima var. juncoides G. Thomas Robbins with S. Galen Smith 1958-7-8 3893 Marin about 300 yds sw Sir Francis Drake Highway (nw edge of Schooner Bay ( an arm of Drakes Estero), Point Reyes Peninsula); Point Reyes Peninsula, Drakes Estero, Schooner Bay Comment
  JEPS7151  Plantago maritima var. juncoides Mrs. Lucena Ramsdell 1953-9-6 Marin n end Stinson Beach Comment
  UC28008  Plantago subnuda Alice Eastwood 1896-5-31 Marin near Tennessee Bay Comment
  UC762041  Plantago subnuda R. F. Hoover 1941-5-21 5167 Marin Point Reyes Comment
  UCD124436  Plantago subnuda Beecher Crampton 1960-6-8 5602 Marin Pt. Reyes peninsula, northern section of Inverness Ridge, 1.5 miles south of Mc Clure's Beach. Comment
  RSA40164  Plantago truncata subsp. firma J. T. Howell 1944-5-21 19500 Marin Lagunitas Meadows north side of Mount Tamalpais. 244 Comment
  POM264594  Platanthera leucostachys B. O. Schreiber 1941-5-24 2650 Marin 1 mile W of Indian Beach, Tomales Point. 91 Comment
  UC1176769  Platystemon californicus John Thomas Howell 1940-5-20 15497 Marin Pt. Reyes Comment
  UC142910  Platystemon californicus Katharine Brandegee May 1909 b Marin Tiburon Comment
  UC747393  Platystemon californicus G. Thomas Robbins 1944-4-14 1530 Marin about 3 mi w Hamilton Field Air Base (near summit of Big Rock Ridge); near summit of Big Rock Ridge 304 Comment
  CAS-BOT-BC91784  Platystemon californicus Catherine A. Toschi 1963-5-1 63 :132 Marin 2 miles south Fairfax. 182 Comment
  CAS-BOT-BC260920  Pleuropogon californicus D. L. Smith 2000-4-24 s.n. Marin Hicks Valley near Cheese Factory Comment
  UC750611  Pleuropogon californicus John Thomas Howell 1945-5-9 20828 Marin between Hamilton Field and Ignacio Comment
  CAS-BOT-BC261008  Pleuropogon hooverianus D. Smith 2000-4-24 s.n. Marin San Geronimo Valley Road near entrance to water treatment plant, both sides of the road 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
  UCD90095  Pleuropogon hooverianus A. A. Beetle 1946-5-6 4264 Marin 2 miles east of Lagunitas. Comment
  CAS-BOT-BC261011  Pleuropogon refractus Gordon H. True 1973-9-1 5263 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  RSA336496  Pleuropogon refractus Paul But 1976-4-23 P 16 Marin By a fire trail near Point Reyes Bird Observatory Comment
  UC1446212  Pleuropogon refractus Paul But 1976-4-23 P 16 Marin near Point Reyes Bird Observatory (by a fire trail) Comment
  CAS-BOT-BC244441  Poa annua Javier Penalosa 1961-3-19 1151 Marin Tiburon Peninsula. Above Tiburon Blvd. NW of road to Belvedere Island 304 Comment
  CAS-BOT-BC244443  Poa annua John Thomas Howell 1946-4-21 21696 Marin Near Point Reyes Lighthouse Comment
  POM216459  Poa douglasii H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach Comment
  UCD36554  Poa douglasii Beecher Crampton 1954-4-28 1818 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse. 152 Comment
  CAS-BOT-BC246667  Poa howellii John Thomas Howell 1941-5-25 16201 Marin West Point to West Peak, Mt. Tamalpais Comment
  UCD19438  Poa howellii Sheldon Jackson 1954-6-4 s.n. Marin Marin County. Comment
  CAS-BOT-BC236224  Poa secunda subsp. secunda John Thomas Howell 1943-5-15 18093 Marin Tiburon Peninsula, S end Comment
  CAS-BOT-BC236225  Poa secunda subsp. secunda John Thomas Howell 1943-4-11 17897 Marin Black Canyon, San Rafael hills Comment
  CAS-BOT-BC244214  Poa unilateralis John Thomas Howell 1933-4-12 10995 Marin Sausalito hills Comment
  CAS-BOT-BC244215  Poa unilateralis John Thomas Howell 1946-5-26 21953 Marin Point Reyes Lighthouse Comment
  UCD36553  Poa unilateralis Beecher Crampton 1954-4-28 1817 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse. 152 Comment
  UCD92124  Poa unilateralis Alan A. Beetle 1945-6-12 3898 Marin Point Reyes. Comment
  JEPS43015  Polygala californica Ivar Tidestrom 1895-5-11 Marin Mt. Tamalpais Comment
  POM86591  Polygala californica Katherine Brandegee 1905-06 s.n. Marin Mt. Tamalpais. Comment
  SEINET5845268  Polygala californica K. Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC311776  Polygonum aviculare A. Williams 2013-8-9 13778 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  NY323788  Polygonum marinense P. H. Raven 1961-8-22 16568 Marin Salt marshes at head of Drake's Estero, Point Reyes Peninsula Comment
  SEINET4855054  Polygonum marinense Peter H. Raven 1961-8-22 16568 Marin Point Reyes Peninsula. At head of Drake's Estero. Comment
  CAS-BOT-BC419800  Polygonum marinense Virginia Norris 1993-5-14 s.n. Marin Schooner Bay, Point Reyes National Seashore Comment
  CAS-BOT-BC419747  Polygonum multiflorum M. Hayakawa 1976-6-20 s.n. Marin Mill Valley Comment
  CAS-BOT-BC366866  Polygonum paronychia Greg de Nevers 1998-4-19 11161 Marin Point Reyes National Seashore, Abbotts Lagoon Comment
  JEPS50654  Polygonum punctatum Edward Lee Greene 1883-9-10 Marin Comment
  CDA22859  Polygonum ramosissimum J. T. Howell 1974-10-24 51013 Marin Salt marsh bordering San Francisco Bay east of Corte Madera. 0 Comment
  CAS-BOT-BC71912  Polypodium californicum D. E. Breedlove 1961-12-31 1431 Marin Point Reyes Lighthouse area 45 Comment
  HSC66218  Polypodium californicum M. S. Taylor 1980-2-8 2309 Marin 15 Estelle St., Larkspur Comment
  RSA160485  Polypodium californicum Robert M. Lloyd 1962-1-29 569 Marin 0.9 mile west of Inverness on road to Pt. Reyes. On ridge west of Tomales Bay Comment
  CAS-BOT-BC232287  Polypodium calirhiza C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1126 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  JEPS79658  Polypodium calirhiza Edward Lee 1955-10-30 5021 Marin Bootjact trail from Muir Woods Nat'l Monument to Van Wyck 289 Comment
  UC1478296  Polypodium calirhiza Alan R. Smith 1981-12-31 835 Marin along Sky Trail between junctions with Old Pine Trail and Meadow Trail; Pt. Reyes Nat'l Seashore, Bear Valley area Comment
  CAS-BOT-BC76898  Polypodium calirhiza Miss E. Cannon 1899-1-21 s.n. Marin Near Tamalpais Station Comment
  UC198006  Polypodium calirhiza J. G. Lemmon and wife Marin San Rafael Comment
  UC1177507  Polypodium glycyrrhiza John Thomas Howell 1943-5-2 Marin Big Carson Comment
  CAS-BOT-BC422388  Polypodium scouleri P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14529 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas Ridge gate at Bolinas-Fairfax Road/Ridgecrest Blvd. junction. Approximately 30 feet up Bolinas Ridge Road, plot to the right. Comment
  UC1478294  Polypodium scouleri Alan R. Smith 1981-12-31 837 Marin along Sky Trail between junctions with Old Pine Trail and Meadow Trail; Pt. Reyes Nat'l Seashore, Bear Valley area Comment
  UC521674  Polypodium scouleri Joseph Andorfer Ewan 1933-10-22 8074 Marin Tomales Pt. road Pt. Reyes Peninsula Comment
  CAS-BOT-BC76818  Polypodium scouleri M. E. Parsons 1895-1-1 s.n. Marin Bolinas (garden - originally from Pt. Reyes) Comment
  POM120271  Polypodium scouleri Pelton 1878-1 s.n. Marin Point Reyes Comment
  RSA160482  Polypodium scouleri Robert M. Lloyd 1962-1-29 572 b Marin Near lighthouse gate at south end of Pt. Reyes Comment
  SD98967  Polypogon australis Darley F. Howe 1977-10-9 Marin Point Reyes south of Inverness Comment
  UC1177496  Polypogon interruptus John Thomas Howell 1945-6-24 Marin Rock Spring to Laurel Dell Mt. Tamalpais; , Rock Spring to Laurel Dell Comment
  CAS-BOT-BC233240  Polypogon maritimus John Thomas Howell 1980-9-8 53893 Marin Bottom of Alpine Lake near Bon Tempe Lake Dam Comment
  CAS-BOT-BC232434  Polypogon monspeliensis David D. Keck 1948-6-29 5926 Marin S facing road-cut, 1 mile E of Muir Beach 106 Comment
  UCD91453  Polypogon viridis Beecher Crampton 1958-8-6 5066 Marin bank above Bolinas Lagoon, 3/4 mile north of Bolinas. Comment
  UC2045362  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4614 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  UC42095  Polystichum californicum Marshall A. Howe 1892-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC72133  Polystichum californicum Doreen Smith 2000-1-11 s.n. Marin Alpine Dam to Kent Lake pump road Comment
  CAS-BOT-BC72138  Polystichum californicum Hans Leschke 1946-2-24 s.n. Marin Near Deer Park on Yolanda Route Comment
  CAS-BOT-BC72420  Polystichum munitum Miss E. Cannon 1899-7-4 s.n. Marin Camp Taylor Comment
  CAS-BOT-BC72410  Polystichum munitum Saco ? 1911-9-6 5788 (694) Marin Mount Tamalpais, Muir Woods Comment
  CAS-BOT-BC72429  Polystichum munitum M. E. Parsons s.n. Marin Kentfield Comment
  CAS-BOT-BC452115  Potamogeton crispus Catherine Best 1984-9-3 1044 Marin Basin of the Belvedere Lagoon near Tiburon Blvd. & Lyford Drive, Tiburon Comment
  JEPS78468  Potamogeton nodosus Edward Lee 1936-6-21 2242 Marin Lagunitas Creek near town of Point Reyes; Lagunitas Creek Comment
  UC931958  Potentilla anserina subsp. pacifica Verne Grant, Alva Grant 1946-6-2 7658 Marin Dillon's Beach Comment
  CAS-BOT-BC232268  Prosartes hookeri C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1131 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  CAS-BOT-BC516323  Prosartes hookeri J. P. Moore No date on label. 128 Marin Lagunitas Comment
  SEINET12044827  Prosartes hookeri Michener, Bioletti 1893-1 Marin Tocaloma Comment
  UCD139783  Prosartes hookeri Rolf Y. Berg 1963-3-10 s.n. Marin Mt. Tamalpais, half way between ridge and Alpine Lake. Comment
  CAS-BOT-BC517524  Prosartes smithii Volney Rattan 1886-5-8 s.n. Marin Near Camp Taylor Comment
  CAS-BOT-BC517525  Prosartes smithii W. R. Dudley 1893-4-30 s.n. Marin Lagunitas Comment
  UC589468  Prunus emarginata Beryl O. Schreiber 1932-7-25 667 Marin Lone Pine Beach, Tomales Bay Lone Pine Beach; Tomales Bay, Lone Pine Beach Comment
  CAS-BOT-BC356739  Pseudognaphalium californicum John Thomas Howell 1945-7-29 21344 Marin Bolinas Comment
  CAS-BOT-BC356958  Pseudognaphalium canescens Doreen Smith 1998-9-9 s.n. Marin Black Point, Novato, old Renaissance Fair site entrance area Comment
  CAS-BOT-BC311767  Pseudognaphalium luteoalbum A. Williams 2013-8-9 13765 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir drawdown zone close to Bullfrog Creek Comment
  UCD82074  Pseudognaphalium stramineum Robin McMaster 1972-9-4 212 Marin between Valley Ford and Dillon Beach. Comment
  JEPS46760  Pseudotsuga menziesii var. menziesii W. L. Jepson 1923-10-27 10306 Marin Mt. Tamalpais Mt. Tamalpais (Rattlesnake Camp) Comment
  SEINET10937554  Pterostegia drymarioides Peter H. Raven 1950-4-29 Raven 1935 Marin Grassland on rocks serpentine soil, hills above Tiburon. 120 Comment
  CAS-BOT-BC460617  Pyrola aphylla Hans Leschke 1941-5-18 s.n. Marin Laurel Dell, Mt. Tamalpais Comment
  UC1177414  Quercus X eplingii John Thomas Howell 1946-5-19 21904 Marin near Camp Lihienthal; Fairfax Hills Comment
  UC1177416  Quercus X eplingii John Thomas Howell 1945-9-23 21495 Marin between Phoenix Lake and Lake Lagunitas (n side of Fish Grade); Fish Grade Comment
  CAS-BOT-BC94699  Quercus X howellii John Thomas Howell 1945-9-23 21495 Marin N side of Fish grade between Phoenix Lake and Lake Lagunitas Comment
  CAS-BOT-BC104208  Quercus X morehus Lewis S. Rose 1933-4-12 33072 Marin Sausalito Comment
  CAS-BOT-BC104211  Quercus X morehus Greg de Nevers 2001-4-6 12517 Marin Fairfax, Cascade Canyon Comment
  CAS-BOT-BC104213  Quercus X morehus Enid Reeve 1918-8-20 s.n. Marin Mt. Tamalpais Comment
  POM226214  Quercus X morehus L. S. Rose 1933-4-12 33072 Marin Sausalito Comment
  CAS-BOT-BC104418  Quercus X subconvexa John Thomas Howell 1941-7-6 16364 Marin Hidden Lake, Mt. Tamalpais Comment
  UC1177408  Quercus X subconvexa John Thomas Howell 1941-7-6 16364 Marin Hidden Lake Mt. Tamalpais Comment
  CAS-BOT-BC322115  Quercus agrifolia J. Klein; A. Chavez; C. Nowell; J. Eggert; M. E. Hannibal; N. Brown; R. Crowe; T. Cheng; T. Edwards 2013-2-23 13307 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks R2/Ranger residence intersection. Comment
  CAS-BOT-BC45634  Quercus agrifolia John Thomas Howell 1947-3-23 23048 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC45643  Quercus agrifolia Timothy Plowman 1979-8-18 7910 Marin Tomales bay. Inverness Ridge Comment
  UCD45071  Quercus agrifolia D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais near summit. Open Quercus agrifolia and Quercus wislizenii forests. 670 Comment
  UC1177417  Quercus berberidifolia John Thomas Howell 1944-11-12 20767 Marin Black Canyon San Rafael Hills Comment
  UCD45208  Quercus berberidifolia J. M. Tucker 1947-8-31 1596 Marin Roadside near top of Fish Grade, between Phoenix Lake and Lake Lagunitas, Marin County, California. Comment
  CAS-BOT-BC422414  Quercus durata S. Simono; I. Katten; M. E. Hannibal; V. Smith; N. Morganstein 2014-5-10 14225 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolionas-Fairfax Road, plot along unofficial trail to east. Comment
  UC142561  Quercus durata Alice Eastwood 1903-5-24 3242 Marin Mt. Tamalpais Comment
  UC337434  Quercus durata unknown 1894-10-11 Marin Mt. Tamalpais Comment
  UC914267  Quercus durata Verne Grant and Alva Grant 1948-2-10 8413 Marin n side Mt. Tamalpais (below West Peak) Comment
  UCD45914  Quercus durata var. durata J. M. Tucker 1947-8-1 1579 Marin Ca. 3/8 mile more or less east of White church on hill above Tiburon, Marin County, California. Comment
  UCD45977  Quercus durata var. durata Thomas Morley 1941-1-5 95 Marin Gravelly soil on south facing hillside at Liberty Camp on Alpine Lake, Marin County. 198 Comment
  CAS-BOT-BC94351  Quercus garryana L. R. Abrams 1915-10-26 5619 Marin Between Mt. Tamalpais and Fairfax Comment
  CAS-BOT-BC331498  Quercus kelloggii J. Klein; A. (Alice) Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13335 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCSC009232  Quercus kelloggii Al Keuter 2015-4-22 10- 07 -3 Marin San Pedro Road 11 Comment
  UC72505  Quercus parvula var. shrevei Miss M. Alice King Apr 1896 Marin Mill Valley Comment
  UCD14063  Quercus parvula var. tamalpaisensis Stephen K. Langer 1991-4-27 s.n. Marin California, Marin Co.; Mt. Tamalpais, International Trail near junction of North Side Trail. Comment
  UCD14064  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin California, Marin Co.; west side of Berstein Trail, ca. 0.2 mi. north of junction with Lagunitas Road, Comment
  UCD14386  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-7-8 s.n. Marin Marin Co.; north side of San Geronimo Ridge Road, on Green Hill just west of cross-roads; 383 Comment
  UCD14389  Quercus parvula var. tamalpaisensis 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
  UCD144581  Quercus parvula var. tamalpaisensis Mia Ingolia 2013-10-25 2 Marin Mount Tamalpais: International trail: West side of International trail, about halfway between Ridgecrest Blvd. (trailhead) and the junction of Northside trail with International trail . 681 Comment
  CAS-BOT-BC104889  Quercus wislizeni Brandegee 1889-7-21 s.n. Marin Mt. Tamalpais 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-BC232220  Quercus wislizeni A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1758 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  UC1076081  Quercus wislizeni H. L. Mason 1924-10-12 1111 Marin s slope Mt. Tamalpais Comment
  UC5688  Quercus wislizeni F. P. McLean 1873-1 Marin Mt. Tamalpais Comment
  UCD47495  Quercus wislizeni Collector unknown 1925-6-5 1774 Marin Interior Live Oak. Marin County. Comment
  UCD47636  Quercus wislizeni Collector unknown 1925-6-5 1775 Marin Interior Live Oak. Marin County. Comment
  SJSU10130  Quercus wislizeni var. frutescens A. W. Jacobs 1938-10-9 Marin 777 Comment
  UCD47532  Quercus wislizeni var. frutescens W. L. Jepson 1921-10-2 7506 Marin Bill Williams Trail, Mt. Tamalpais. Comment
  POM106367  Quercus wislizeni var. wislizeni Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC1106070  Ranunculus aquatilis var. capillaceus John Thomas Howell 1946-5-4 21744 Marin Dillons Beach Comment
  CAS-BOT-BC379007  Ranunculus aquatilis var. diffusus John Thomas Howell 1941-6-10 16301 Marin 9 mi west of Novato Comment
  JEPS54961  Ranunculus californicus W. L. Jepson 1897-3-28 Marin Olema Comment
  SD114126  Ranunculus californicus var. cuneatus Darley F. Howe 1969-5-26 4572 Marin Near Agate Beach, Pt. Reys Peninsula 46 Comment
  CAS-BOT-BC83435  Ranunculus lobbii J. P. Moore 285 Marin Mount Tamalpais. Comment
  UC1300989  Ranunculus lobbii Helen K. Sharsmith 1963-3-30 5257 Marin Luca Valley San Francisco Bay Region (in pond) 137 Comment
  UC634969  Ranunculus lobbii H. L. Mason 1929-4-26 5223 Marin pool near Olema; San Andreas Fault Rift Comment
  UC118248  Ranunculus muricatus T. S. Brandegee May 1890 Marin Tamalpais Comment
  UC634966  Ranunculus muricatus A. E. Borell 1928-4-13 132 Marin twenty mi s Petaluma Comment
  CHSC1494  Ranunculus orthorhynchus var. bloomeri S. Friday 1935-3-1 Marin Comment
  UC13966  Ranunculus orthorhynchus var. orthorhynchus J. Burtt Davy 1900-6-18 6723 Marin Point Reyes Comment
  CDA3828  Raphanus raphanistrum T. C. Fuller 1958-10-16 1994 Marin 2 miles north of Novato. 0 Comment
  CAS-BOT-BC74291  Raphanus sativus Javier Penalosa 1961-4-1 1215 Marin Tiburon Peninsula. Tiburon. Near intersection of Blackfiled Drive and Tiburon Boulevard. (ca. 1 mile from US 101). Comment
  UC2042827  Reseda luteola Barbara Ertter with Linda Vorobik 1990-9-29 9650 Marin Stafford Lake W of Novato on Novato Creek. Comment
  CAS-BOT-BC427550  Reseda luteola Peter Rubtzoff 1968-9-20 5969 Marin At San Marin Drive 0.9 mi. west of Hwy. 101, near Novato Comment
  UC11172  Reseda odorata Harley P. Chandler Apr 1899 246 Marin Ross Valley Comment
  RSA0051616  Rhamnus californica S. Karlin 1958-7-9 58 -40 Marin Samuel P. Taylor State Park. Comment
  CAS-BOT-BC58810  Rhododendron columbianum Ronie Clark 1983-8-3 PR 83 -048 Marin Point Reyes National Seashore. Sir Frances Drake hwy., 6.7 mi. from Invverness to AT&T property. Comment
  OBI14462  Rhododendron columbianum Robert F. Hoover 1969-5-26 11348 Marin Pierce Point Rd just N of summit, Point Reyes Peninsula Comment
  SBBG33450  Rhododendron neoglandulosum A. D. E. Elmer -Jul-1903 Marin Point Reyes Comment
  JEPS46288  Rhododendron occidentale Wilfred T. Frost 1932-9-18 454 Marin Mount Tamalpais, Camp Tucker Mount Tamalpais; , Camp Tucker Comment
  JEPS58752  Rhododendron occidentale W. L. Jepson 1891-7-19 14670 Marin Mill Valley Comment
  JEPS58764  Rhododendron occidentale W. L. Jepson 1901-3-9 1192 Marin Ross Valley Trail to Mount Tamalpais (Cascades); Cascades Comment
Read comments
Feb 27 2012
  UC11724  Ribes W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC92936  Ribes californicum var. californicum Mrs. E. C. Sutliffe 1921-4-20 s.n. Marin Lagunitas Lake. Comment
  CAS-BOT-BC92937  Ribes californicum var. californicum Peter H. Raven; Michael P. Johnson 1967-5-1 21106 Marin Angel Island. On south side of island below Rock Quarry. 60 Comment
  CAS-BOT-BC92940  Ribes californicum var. californicum Hans Leschke 1944-4-16 s.n. Marin Lucas Valley. Comment
  CAS-BOT-BC108922  Ribes divaricatum var. pubiflorum Alice Eastwood 1915-3-28 3978 Marin Lagunitas. Comment
  UC1191511  Ribes divaricatum var. pubiflorum Herbert L. Mason 1946-7-24 12933 Marin second lake s Bear Valley (on road to Lake Ranch) Comment
  UC73100  Ribes malvaceum Chesnut and Drew 1891-4-15 Marin sea coast e Bolinas Bay Comment
  CAS-BOT-BC209264  Ribes menziesii John Thomas Howell 1943-6-6 18207 Marin Canyon below Muir Woods Comment
  CAS-BOT-BC209265  Ribes menziesii Gordon H. True; Fred Ross 1969-5-9 4920 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC209274  Ribes menziesii John Thomas Howell 1943-6-6 18207 Marin Canyon below Muir Woods Comment
  CAS-BOT-BC209275  Ribes menziesii F. A. Walpole 1904-3-22 2389 Marin Sequoia Canon [Canyon] near Mt. Tamalpais Comment
  UC1096418  Ribes menziesii Beryl O. Schreiber 1941-4-12 2645 Marin North Fork Walker Creek Point Reyes Quadrangle 60 Comment
  UC11661  Ribes menziesii Alice Eastwood 1896-2-23 Marin Sequoia Cr. Comment
  SEINET13942629 Image available Ribes menziesii Lewis S. Rose 1950-1 50041 Marin Inverness Comment
  SEINET13942634 Image available Ribes menziesii John Thomas Howell 1946-1 21613 Marin Near Tomales Comment
  CAS-BOT-BC144699  Ribes sanguineum var. glutinosum D. E. Breedlove 1962-4-17 2328 Marin 7.4 miles east of Olena and State Highway 1 on road to Fairfax 106 Comment
  UC570962  Ribes sanguineum var. glutinosum H. L. Mason 1926-2-21 2656 Marin Inverness Comment
  UCD102500  Ribes sanguineum var. glutinosum Kay Ryugo 1952-3-23 1004 Marin Olema Creek, 1 mile south of Olema. Comment
  CAS-BOT-BC168738  Ribes victoris Hans Leschke 1943-3-3 s.n. Marin Northside Trail, Mt. Tamalpais Comment
  RSA127376  Ribes victoris J. T. Howell 1941-6-8 s.n. Marin NE of San Rafael Comment
  UC1106185  Rigiopappus leptocladus John Thomas Howell 1942-7-12 17022 Marin Tamalpais, Potrero Meadows Comment
  SEINET11557178  Rorippa palustris subsp. occidentalis G. H. True Jr. 1979-3-31 8469 Marin Marshall Beach Road, ca 1 mile NW of Tomales Bay State Park. 61 Comment
  CAS-BOT-BC147489  Rosa californica Doreen Smith 1999-8-9 s.n. Marin Pt. Reyes Station, along Sir Francis Drake Blvd. Comment
  CAS-BOT-BC147498  Rosa californica John Thomas Howell 1946-6-30 22162 Marin Rodeo Lagoon Comment
  UC173326  Rosa californica Katharine Brandegee 1905-7-11 Marin Rodeo Lagoon Comment
  UC12897  Rosa gymnocarpa Harley P. Chandler 1899-4-8 282 Marin n slope Mt. Tamalpais Comment
  CAS-BOT-BC146806  Rosa nutkana Doreen Smith 1999-10-2 s.n. Marin Pt. Reyes just S.W. of abandoned F ranch, near Bull Point Trail bend to South Comment
  CAS-BOT-BC422421  Rubus armeniacus D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14674 B 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
  POM303729  Rubus discolor J. T. Howell 1943-8-29 19311 Marin extensive brambles, generally in partly shaded draws, summit Ridge Mill Valley, Marin Comment
  CAS-BOT-BC147259  Rubus parviflorus Brandegee s.n. Marin Coast Range, Tamalpais Comment
  CAS-BOT-BC147262  Rubus parviflorus Alice Eastwood; John Thomas Howell 1939-5-28 7407 Marin On road from Inverness to Pt. Reyes Comment
  NY1043363  Rubus parviflorus B. O. Schreiber 1938-8-6 2538 Marin 1.5 miles southeast of Abbot's Lagoon Comment
  UC12965  Rubus parviflorus Harley P. Chandler 1899-4-8 270 Marin n slope Mt. Tamalpais; n slope of Mt. Tamalpais Comment
  UC706962  Rubus parviflorus Beryl O. Schreiber 1938-8-6 2538 Marin hillside 1.5 mi se Abbots Lagoon Comment
  CHSC1603  Rubus spectabilis A. Stone 1963-4-20 Marin Near Dillon Beach. 15 Comment
  UCSC000368  Rubus spectabilis var. menziesii A. E. Wieslander 1933-6-11 305 Marin near Point Reyes 50 Comment
  CAS-BOT-BC158839  Rubus ursinus John Thomas Howell 1938-6-19 13918 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC158847  Rubus ursinus John Thomas Howell 1938-6-5 13906 Marin Near West Point, Mt. Tamalpais Comment
  CAS-BOT-BC158850  Rubus ursinus John Thomas Howell 1938-6-19 13929 Marin Near Rattlesnake, Mt. Tamalpais Comment
  UC1128660  Rubus ursinus H. S. Yates 1934-3-18 3704 Marin 2 mi nw Inverness; Point Reyes Quad. Comment
  UC762979  Rubus ursinus R. F. Hoover 1941-2-2 4742 Marin Inverness Ridge nw Inverness; Inverness Ridge nw of Inverness Comment
  RSA26239  Rubus vitifolius J. T. Howell 1938-6-5 13893 Marin Near Fern Canyon. Mt. Tamalpais. 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
  CAS-BOT-BC421964  Rumex acetosella John Thomas Howell 1966-4-18 41483 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC421965  Rumex acetosella Peter H. Raven; Michael P. Johnson 1967-5-1 21190 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  UC6940  Rumex conglomeratus F. T. Bioletti Aug 1891 Marin Mill Valley Comment
  CAS-BOT-BC421528  Rumex crassus John Thomas Howell 1946-6-9 22011 Marin Pierce Ranch, n. Pt. Reyes Peninsula Comment
  CAS-BOT-BC421532  Rumex crassus John Thomas Howell 1946-7-4 22173 Marin Dillons Beach Comment
  CAS-BOT-BC433256  Rumex crispus John Thomas Howell 1959-9-10 34609 Marin Bolinas Comment
  CAS-BOT-BC433454  Rumex crispus John Thomas Howell 1953-7-2 29103 Marin Tamalpais Valley Comment
  CAS-BOT-BC433721  Rumex occidentalis John Thomas Howell 1947-6-18 23287 Marin North of Dillons Beach Comment
  CAS-BOT-BC433723  Rumex occidentalis John Thomas Howell 1939-6-5 s.n. Marin Pt. Reyes Dunes Comment
  CAS-BOT-BC433934  Rumex salicifolius John Thomas Howell 1946-7-7 22204 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC433935  Rumex salicifolius John Thomas Howell 1941-6-8 16246 Marin Hills ne. of San Rafael Comment
  CDA23195  Rumex salicifolius var. crassus M. K. Bellue Sep 1938 Marin Red Rock, San Francisco Bay. 0 Comment
  CAS-BOT-BC434104  Rumex transitorius John Thomas Howell 1946-6-30 22139 Marin Rodeo Lagoon Comment
  CAS-BOT-BC434105  Rumex transitorius John Thomas Howell 1943-5-30 18178 Marin Summit Ave., Mill Valley Comment
  CAS-BOT-BC434116  Rumex transitorius John Thomas Howell 1946-6-13 22021 Marin Chileno Valley Comment
  HSC17820  Ruppia maritima Leo Koch 1940-6-5 1005 Marin Along Hwy. 101, 2 mi. S of Sonoma County line Comment
  SEINET3837358  Ruppia maritima Unknown 1932-8-27 s.n. Marin Tomales Bay Comment
  UC424667  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  CAS-BOT-BC454171  Ruppia maritima Peter H. Raven; H. L. Mason; R. Ornduff; D. Stone 1957-5-2 10732 Marin 0.2 miles w. of China Camp Comment
  SEINET3837362  Ruppia maritima Unknown 1940-6-5 s.n. Marin 2 miles so. Of Sonoma Co., Hwy 101 Comment
  UCSB70477  Ruppia maritima Heckard, L. 1970-7-22 Marin Road to the marina near Burdell siding, north of Novato Comment
  JEPS128151  Rytidosperma penicillatum Eric Wrubel 2012-1-17 NPS 26 Marin Point Reyes National Seashore, Limantour Road, west of hostel. Comment
  CAS-BOT-BC239842  Rytidosperma penicillatum Kristin Jacob 2001-6-3 s.n. Marin Mill Valley, on Tamalpais Avenue Comment
  UC1106306  Sagina apetala John Thomas Howell 1943-4-11 Marin San Rafael Comment
  UC1106304  Sagina decumbens subsp. occidentalis John Thomas Howell 1946-4-21 21691 Marin downs near radio station Pt. Reyes Peninsula Comment
  CAS-BOT-BC125939  Salix X rubens Javier Penalosa 1961-6-7 1674 Marin NW Marin Country Day School Comment
  CAS-BOT-BC104147  Salix hindsiana Catherine Best 1980-9-15 s.n. Marin San Antonio Creek Comment
  CAS-BOT-BC104150  Salix hindsiana Hans Leschke 1944-4-16 s.n. Marin Gallinas Valley Comment
  JEPS13067  Salix lasiandra var. lasiandra Willis L. Jepson 1907-4-8 40 s Marin Bolinas to Pt. Reyes Comment
  JEPS13074  Salix lasiandra var. lasiandra W. L. Jepson 1897-3-28 13 s Marin Olema Comment
  UC5049  Salix lasiolepis Alice Eastwood 1896-2-22 Marin Willow Camp Comment
  CAS-BOT-BC107302  Salix lasiolepis var. bigelovii Mary P. Wells 1981-1-24 s.n. Marin Vistazo East, across from house at 1828, Tiburon Comment
  CAS-BOT-BC126429  Salix sitchensis John Thomas Howell 1944-3-26 19346 Marin Point Reyes road beyond Ledum Swamp Comment
  CAS-BOT-BC175954  Salpichroa origanifolia John Thomas Howell 1944-9-16 20740 Marin Cascade Drive, Mill Valley Comment
  CDA42170  Sambucus mexicana M. Bergseng 1959-8-3 3651 Marin Along highway south of Olema. 0 Comment
  CAS-BOT-BC235154  Sambucus racemosa var. racemosa Alice Eastwood 1926-3-28 s.n. Marin Bear Valley Comment
  JEPS13392  Sambucus racemosa var. racemosa Chesnut and Drew 1891-4-15 Marin Bolinas Bay Comment
  UC35426  Sambucus racemosa var. racemosa Chesnut and Drew 1891-4-15 Marin Bolinas Bay Comment
  CAS-BOT-BC235155  Sambucus racemosa var. racemosa A. Eastwood 1921-3-27 s.n. Marin Wildwood Glen, Sausalito Comment
  UCD137265  Sambucus racemosa var. racemosa John M. Tucker 1951-6-29 2160 Marin about 4 miles (by road) west of Inverness. Comment
  JEPS98646  Sanicula P. Vargas 1996-4-24 16 PV96 Marin Dipsea Trail, between main parking lot and annex one Muir Woods Comment
  JEPS127699  Sanicula arctopoides Adam C. Schneider with Susan Fawcett 2014-3-28 461 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook Comment
  UC735131  Sanicula arctopoides Lincoln Constance, J. F. Davidson, T. Morley, R. H. Shan 1946-3-30 3029 Marin at Point Reyes above Pacific Ocean; Point Reyes 60 Comment
  UC735132  Sanicula arctopoides Lincoln Constance, J. F. Davidson, T. Morley, R. H. Shan 1946-3-30 3029 Marin at Point Reyes above Pacific Ocean; Point Reyes 60 Comment
  UCR20562  Sanicula arctopoides H. M. Whistler 1966-1 s.n. Marin Muir Beach overlook off US hwy 1 145 Comment
  UC21341  Sanicula bipinnatifida Harley P. Chandler 1899-4-8 262 Marin Mount Tamalpais Comment
  UCD70771  Sanicula bipinnatifida Michele H. Mills 1998-3-30 202 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  SEINET11155859  Sanicula bipinnatifida J. B. Davy 1901-4-3 6913 Marin Angel Island. Comment
  UCSB61603  Sanicula bipinnatifida Gliessman, Stephen 1969-3-31 Marin Approx. 1.0 mi. N of junction of Marwest Rd. and Tiburon Peninsula Hwy.; site overlooks the town of Tiburon 91 Comment
  CAS-BOT-BC279936  Sanicula crassicaulis R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13411 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC279937  Sanicula crassicaulis R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13411 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  JEPS98647  Sanicula crassicaulis P. Vargas 1996-4-24 Marin Dipsea Trail, between main parking lot and annex one Muir Woods Comment
  UC419022  Sanicula crassicaulis H. E. Parks March, 1923 1473 Marin Tiburon Peninsula Comment
  RSA471484  Sanicula laciniata Katherine Curran 1886-5-2 s.n. Marin Tamalpais Comment
  UC566842  Sanicula laciniata H. L. Mason 1925-1-18 1184 Marin San Rafael, Forbes Forbes; San Rafael, Forbes Comment
  UC1412266  Sanicula tuberosa T. I. Chuang and F. M. Chuang 1975-3-2 7491 Marin 2 mi sw of Fairfax Comment
  UCD70772  Sanicula tuberosa Michele H. Mills 1998-4-24 233 Marin Mt. Tamalpais, Marin Municipal Water District property. 590 Comment
  CHSC24810  Satureja douglasii E. L. Rilla 1976-6-6 38 Marin 2 mi w of town of Larkspur in Baltimore Canyon trail, on w side of trail ca. 1.5 mi from the parking area at the end of West Baltimore Ave. 128 Comment
  UC1601287  Satureja douglasii Robert F. Hoover 1938-9-18 3844 Marin Tomales Point Comment
  UC14562  Saxifraga californica E. R. Drew 1888-3-10 Marin Mount Tamalpais Comment
  UC858698  Saxifraga californica Lewis S. Rose 1941-3-18 41042 Marin 8 mi e of Nicassio ( Gallinas Valley); Gallinas Valley 60 Comment
  CAS-BOT-BC232186  Schedonorus arundinaceus C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1123 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC283093  Schedonorus arundinaceus Gordon H. True 1970-4-18 5324 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UCD126465  Schedonorus arundinaceus Javier Penalosa; J. T. Howell 1961-6-7 1613 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  SEINET5270839  Schoenoplectus acutus Unknown 1941-5-9 2686 Marin Along tide flat N of Stinson Beach Comment
  CAS-BOT-BC111310  Schoenoplectus acutus var. occidentalis John Thomas Howell 1939-9-10 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC111241  Schoenoplectus californicus John Thomas Howell 1944-7-9 19721 Marin South of Tomales Bay Comment
  CAS-BOT-BC111243  Schoenoplectus californicus John Thomas Howell 1939-10-1 15368 Marin Phoenix Lake Comment
  RSA127377  Schoenoplectus californicus J. T. Howell 1944-7-9 19721 Marin South of Tomales Bay Comment
  RSA256371  Schoenoplectus californicus Robert A. Norris 1974-7-28 2125 Marin Near marshy slough by Sir Francis Drake Highmay about 3/4 mi. WSW Pt. Reyes Station Comment
  RSA28037  Schoenoplectus maritimus I. L. Wiggins 1935-8-10 8154 Marin Creek at head of Tomales Bay. Comment
  SEINET3219560 Image available Schoenoplectus robustus W. Savage 1975-7-31 1037 Marin Adjacent to Corte Madera Creek; Creekside Park, Greenbrae. Comment
  CAS-BOT-BC111828  Schoenoplectus tabernaemontani John Thomas Howell 1944-7-9 19720 Marin South of Tomales Bay. Comment
  UC750685  Scirpus californicus Lewis S. Rose 1946-8-23 46273 Marin s Point Reyes Station (stream at head of Tomales Bay); head of Tomales Bay, s of Point Reyes Station 0 Comment
  UC1100783  Scirpus cernuus Malcolm A. Nobs, S. Galen Smith 1949-6-28 883 Marin marsh ca 1-1/2 mi n Inverness; n of Inverness 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
  UC70460  Scirpus microcarpus Jos. Burtt Davy 1900-6 6725 Marin Point Reyes Peninsula Comment
  CHSC23039  Scoliopus bigelovii E. K. Daniels 1965-1-31 102 Marin Trail north of Lake Lagunitas. Comment
  UC1021941  Scoliopus bigelovii Rolf Y. Berg 1955-2-13 Marin w. end Alpine Lake Comment
  CAS-BOT-BC518979  Scoliopus bigelovii Edw. L. Greene 1889-2-22 s.n. Marin Mount Tamalpais Comment
  RSA321231  Scoliopus bigelovii Walter Wisura 1985-2-1 4042 Marin Lagunitas, in small canyon near junction of Corona- and Mtn. View Ave. Comment
  CAS-BOT-BC175920  Scolochloa festucacea Javier Penalosa 1961-5-30 1566 Marin Tiburon Boulevard near Blackfield Drive Comment
  UC1106107  Scribneria bolanderi Lewis S. Rose 1946-5-14 46067 Marin Mount Tamalpais, Potrero Meadows Potrero Meadows; Mount Tamalpais, Potrero Meadows 609 Comment
  SEINET10959759  Scribneria bolanderi John Thomas Howell 1945-5-27 Howell 20879 Marin Serpentine area above Bootjack, Mt. Tamalpais, . Comment
  CAS-BOT-BC63781  Sedum radiatum subsp. radiatum John Thomas Howell 1941-6-10 16309 Marin Summit between Lucas and Gallinas Valleys Comment
  CAS-BOT-BC63947  Sedum spathulifolium M. K. Curran 1883-7-1 s.n. Marin Tamalpais Comment
  UC589530  Sedum spathulifolium Beryl O. Schreiber 1932-6-23 574 Marin Hearts Desire Beach , Hearts Desire Beach (Tomales Bay) Comment
  CAS-BOT-BC63946  Sedum spathulifolium A. A. Heller 1940-7-12 15726 Marin South of Tomales along State highway 1. Comment
  CAS-BOT-BC61951  Selaginella A. A. Beetle 1940-6-21 1566 Marin Mt. Tamalpais, 1/2 mile E. of Toll Gate, on fire road 152 Comment
  JEPS19822  Selaginella wallacei Rimo Bacigalupi with Stan and Miriam Golding 1957-10-27 6099 Marin along Panoramic Hwy. (road from Mill Valley to Bootjack Camp and Stinson Beach) (0.6 mi nw of Mountain Home, at crossing over Fern Creek); s slopes Mt. Tamalpais 297 Comment
  UC35926  Senecio aronicoides J. Burtt Davy 1898-4-21 Marin Angel Island San Francisco Bay, Angel Island (San Francisco Bay, Western Middle California) Comment
  UC750573  Senecio hydrophilus Lewis S. Rose 1946-9-20 46280 Marin Laguna in Chileno Valley; Laguna in Chileno Valley Comment
  JEPS27765  Senecio minimus Beryl O. Schreiber 1936-6-21 2246 Marin near Shell Beach; Tomales Bay 1 Comment
  UC1299454  Senecio sylvaticus Freed W. Hoffman 1940-1 647 Marin near Liberty Comment
  UCD135858  Senecio vulgaris J. M. Tucker 1951-3-11 2043 Marin beside Lucas Valley Road, 3.8 miles east of Nicasio. Comment
  POM21701  Sequoia sempervirens H. T. A. Hus 1899-12 s.n. Marin Unspecified. Comment
  RSA188729  Sequoia sempervirens H. U. Stauffer, E. Molseed 1964-5-17 5940 Marin Alpine Lake 11 km west of Fairfax 200 Comment
  RSA40095  Sequoia sempervirens L. S. Rose 1947-12-14 47246 Marin South slope of Mt. Tamalpais 305 Comment
  SBBG364  Sequoia sempervirens A. Eastwood 1885-1 Marin Mt Tamalpais Comment
  UCD135191  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais. Comment
  SEINET10569492  Sequoia sempervirens R. D. Sage 1991-1-12 Sage 13417 Marin Collected along Redwood Creek near Camp Eastwood, 2 km S, 2.5 km W of Mill Valley. Comment
  SEINET10612355  Sequoia sempervirens John Thomas Howell Howell 32020 Marin Fern Canyon, Mt. Tamalpais. Short-leaved branchlets from 15-foot individual on exposed slope in the chaparral, the longer-leaved branchlets from hundred-foot trees in moist protected canyon. From California Academy of Sciences. Comment
  SEINET11737929  Sequoia sempervirens O. E. Jennings, Jennings, G. K. 1915-1 s.n. Marin Muir Woods, upper Mill Creek Valley, 14 mi NW of San Francisco Comment
  SEINET5334845  Sequoia sempervirens R. J. Holl 1949-4-16 s.n. Marin 2 miles north of San Anselmo, woodland draw 152 Comment
  UC1106104  Setaria parviflora John Thomas Howell 1946-9-8 22997 Marin Mt. Tamalpais, Phoenix Lake Comment
  UC871513 Image available Sidalcea calycosa Mrs. E. C. Sutliffe Apr 1922 Marin San Anselmo Canyon Comment
  UC1192272  Sidalcea calycosa subsp. rhizomata Calvin and Phyllis McMillan 1951-6-3 1602 Marin Tomales Point Comment
  CAS-BOT-BC205539  Sidalcea hickmanii subsp. viridis Hans Leschke 1942-6-28 s.n. Marin Big Carson Ridge Comment
  CAS-BOT-BC5796  Sidalcea hickmanii subsp. viridis Alice Eastwood 1925-6-7 12995 Marin Big Carson Ridge Comment
  CAS-BOT-BC322114  Sidalcea malviflora T. Crotti 2013-5-23 FD 1302 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04. Comment
  UCD116804  Sidalcea malviflora Andreas Stohr 1996-5-19 20 Marin Marin County. 150 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
  CHSC27547  Sidalcea malviflora subsp. malviflora Scott. E. Patton 1978-3-19 15 Marin Ca. 5.75 m wnw or Inverness, 0.25 m e Abbotts Lagoon, Point Reyes Peninsula. Comment
  SEINET7067222  Sidalcea malviflora subsp. malviflora A. G. Vestal 1947-5-12 s.n. Marin About 1 mile southwest of Muir Woods [Muir Woods National Monument] on the Frank Valley Road. Coordinate datum: NAD27. Comment
  POM306621  Sidalcea malviflora subsp. malviflora Henry J. Ramsey, Henry J. Ramsey 1938-4-3 1534 Marin Mill Valley Comment
  RSA15365  Sidalcea malviflora subsp. malviflora Carl B. Wolf 1927-4-24 355 Marin End of Mill Valley Toll Road Comment
  CAS-BOT-BC384571  Silene coniflora John Thomas Howell 1946-5-30 21963 Marin Little Carson Canyon Comment
  CAS-BOT-BC384573  Silene coniflora Alice Eastwood 1917-5-6 s.n. Marin Mt. Tamalpais Comment
  JEPS77228  Silene gallica Robert M. Lloyd 1963-4-24 2370 Marin on road to McClures Beach 9.5 mi w Inverness; w of Inverness on road to McClures Beach 60 Comment
  UC496425  Silene gallica Merle Randall 1930-6-13 Marin 8 mi above Bolinas; Alamere Creek, above Bolinas Comment
  UC123724  Silybum marianum H. A. Walker 1907-7-4 627 Marin Cascade Drive , Cascade Drive (Mill Valley) Comment
  CAS-BOT-BC75369  Sisymbrium officinale Javier Penalosa 1961-4-8 1270 Marin Tiburon Peninsula. Dirt road intersecting Tiburon Boulevard. Ca. 1000 feet northwest of road to Belvedere Island. 60 Comment
  OBI78578  Sisyrinchium bellum Lewis S. Rose 1939-5-17 39126 Marin Sausalito 122 Comment
  SEINET8887823  Sisyrinchium bellum W. Roderick 1967-5-6 s.n. Marin Lake Nicasso 46 Comment
  SEINET10605892  Sitanion hansenii John Thomas Howell 1946-5-16 Howell 21887 Marin Angel Island Comment
  JEPS62119  Smilacina racemosa Elsa Kraeger 1926-3-13 Marin e Mt. Tamalpais Comment
  UC3856  Smilacina racemosa Alice Eastwood 1896-3-18 Marin Lagunitas Creek Comment
  UC3882  Smilacina stellata Miss Florence Bolton Aug. 1898 Marin Bear Valley North Coast Ranges Comment
  CAS-BOT-BC236444  Solanum aviculare D. E. Breedlove 1975-4-28 39356 Marin Bolinas 30 Comment
  SD133975  Solanum laciniatum Greg de Nevers 1986-9-8 8109 Marin Stinson Beach, canyon above town on the Matt Davis Trail, creek bank Comment
  CAS-BOT-BC175955  Solanum lycopersicum John Thomas Howell 1967-9-6 43735 Marin NW. of Old St. Hilary's Church, Tiburon Comment
  CAS-BOT-BC157464  Solanum umbelliferum J. T. Howell 1941-3-30 s.n. Marin Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC175949  Solanum umbelliferum Terrence J. Merkel 1950-5-5 4 Marin 2 miles northwest of Inverness 152 Comment
  CAS-BOT-BC176111  Soleirolia soleirolii Doreen Smith 2003-3-18 s.n. Marin Sausalito, Bulkley Avenue Comment
  SEINET6093455  Solidago californica Unknown 1990-8-12 6327 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. 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-BC365852  Soliva sessilis Breedlove 1963-4-13 4405 Marin Tiburon Comment
  CAS-BOT-BC365869  Soliva sessilis Walter Lennon 1973-4-14 s.n. Marin Phoenix Lake Comment
  JEPS58908  Sonchus asper Javier Penalosa 1962-12-23 2631 Marin Paradise Dr. at Playa Verde ((a street 1.4 mi nw of road to Naval Net Depot)); Tiburon Peninsula Comment
  JEPS77159  Sonchus oleraceus Robert M. Lloyd 1963-4-5 2307 Marin about 1 mi nw Tiburon (near housing tract) Comment
  CAS-BOT-BC235330  Sorghum halepense Walter Lennon 1971-11-1 s.n. Marin Along freeway, San Rafael Comment
  CAS-BOT-BC236619  Spartina foliosa Javier Penalosa 1961-8-26 2207 Marin Below Tiburon Blvd. near Belvedere Dr., Tiburon Peninsula Comment
  CAS-BOT-BC309809  Spartium junceum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13240 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC389957  Spergula arvensis Gordon H. True; Fred Ross No date on label 5067 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  UCD99158  Spergula arvensis K. Esau 1932-3-19 s.n. Marin Mill Valley. Comment
  UC914272  Spergula arvensis subsp. arvensis Verne Grant and Alva Grant 1947-5-6 7907 Marin 12 mi. from Inverness (on Point Reyes Peninsula); Point Reyes Peninsula Comment
  RSA0097836  Spergularia macrotheca J. T. Howell 1944-5-28 19506 Marin Manzanita. Comment
  RSA178050  Spergularia macrotheca R. F. Thorne 1965-4-21 34394 Marin N end of Drakes Estero, ca. 4-5 miles W of Inverness on Francis Drake Blvd. 0 Comment
  SEINET5337282  Spergularia macrotheca K. Burnstad 1974-10-18 s.n. Marin Devils rock 30 Comment
  CAS-BOT-BC390818  Spergularia marina John Thomas Howell 1939-4-23 14608 Marin Blythedale Canyon, Mill Valley Comment
  CAS-BOT-BC390826  Spergularia marina G. B. Rossbach; R. P. Rossbach 1938-5-27 634 Marin Hamlet, Highway no. 1 Comment
  CAS-BOT-BC390830  Spergularia marina Javier Penalosa; J. T. Howell 1961-6-7 1621 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage (ca. .5 mi. west of Marin Country Day School) Comment
  UCR64469  Spergularia media J. T. Howell 1944-4-23 19397 Marin Pacific coast, Escalle. Comment
  CAS-BOT-BC390622  Spergularia rubra John Thomas Howell 1940-5-20 s.n. Marin Pt. Reyes Lighthouse Comment
  RSA126199  Spergularia salina J. T. Howell 1944-6-25 19649 Marin Santa Venetia. Comment
  CAS-BOT-BC235461  Sporobolus indicus Doreen Smith 2001-10-24 s.n. Marin Novato, vacant lot at San Marin Drive and San Andreas Drive Comment
  JEPS63023  Stachys chamissonis W. L. Jepson 1922-8-13 9805 Marin Inverness Comment
  UCLA54085  Stachys chamissonis Joseph Andorfer Ewan 1933-10-22 8058 Marin Inverness Comment
  SDSU7898  Stachys chamissonis D. F. Howe 1961-7-28 3076 Marin 4.7 miles from Invernes on road to Pt. Reyes. 61 Comment
  SEINET13948142 Image available Stachys chamissonis Lewis S. Rose 1946-1 46164 Marin E. shore of Bolinas Lagoon coastal swamp. Comment
  UC725609  Stachys chamissonis A. A. Heller 1941-7-18 16243 Marin a short distance above upper end Drake's Estuary (along the road) Comment
  UC708662  Stachys pycnantha R. Bacigalupi, Dr. Hans Leschke 1941-9-21 2709 Marin Willow Meadow, a 1 mi NE of Potrero Meadow, along Kent Trail, north shoulder of Mt. Tamalpais, Comment
  UCSC000647  Stachys rigida subsp. quercetorum H. A. Walker 2007-7-4 650 Marin Mill Valley Comment
  UCD126046  Stachys rigida var. quercetorum H. A. Borthwick 1925-6-6 1812 Marin exact location unknown. Comment
  CAS-BOT-BC339977  Stebbinsoseris decipiens John Thomas Howell 1946-6-20 22098 Marin South of Stinson Beach Comment
  CAS-BOT-BC374826  Stebbinsoseris heterocarpa John Thomas Howell 1946-5-12 s.n. Marin Fairfax Country Club Comment
  CAS-BOT-BC374830  Stebbinsoseris heterocarpa John Thomas Howell 1939-5-14 14663 Marin Between Phoenix Lake and Lake Lagunitas Comment
  CAS-BOT-BC181430  Stellaria littoralis L. R. Abrams 1927-4-19 11604 Marin Ocean bluffs near Lighthouse, Point Reyes Comment
  CAS-BOT-BC181445  Stellaria littoralis Alice Eastwood 1923-5-13 11775 Marin Pt. Reyes Comment
  CAS-BOT-BC393698  Stellaria media Javier Penalosa 1961-4-1 1240 Marin Tiburon Peninsula; Hill south-east of Bel Aire School. 60 Comment
  UC1106307  Stellaria nitens John Thomas Howell 1982-4-27 23084 Marin w of San Anselmo (Bald Mt); Bald Mt. Comment
  CAS-BOT-BC516467  Stenanthium occidentale Gilbert Muth 1965-8-16 s.n. Marin Behind Black Mt. near the trail Comment
  CAS-BOT-BC375222  Stephanomeria elata John Thomas Howell 1945-9-2 21456 Marin San Rafael Hills Comment
  UC1177278  Stephanomeria virgata subsp. pleurocarpa John Thomas Howell 1945-7-15 21295 Marin Fairfax hills Fairfax Comment
  HSC66174  Stipa pulchra M. S. Taylor 1980-4-12 2466 Marin 2 mi. N of Nicasio, on E side of Nicasio Valley Rd. Comment
  SD243254  Stipa purpurata Thomas C. Fuller, G. D. Barbe 1978-6-2 2391 Marin South-facing slope of canyon on the west slope of Bolinas Ridge, 0.5 km east of Highway 1 at southern limits of Dogtown, 4 km north of Bolinas. Comment
  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
  UC1492710  Streptanthus batrachopus Freed W. Hoffman 1948-6-10 2322 Marin Big Carson Ridge Comment
  RSA78616  Streptanthus glandulosus J. T. Howell 1944-5-21 19488 Marin South side of Phoenix Lake, Mt Tamalpais. Comment
  CAS-BOT-BC33925  Streptanthus glandulosus subsp. niger E. L. Greene 1886-4-26 s.n. Marin Tiburon Comment
  CAS-BOT-BC87245  Streptanthus glandulosus subsp. niger John Thomas Howell 1966-5-25 41534 Marin John Thomas Howell Botanical Garden. Just north of garden area. Comment
  CAS-BOT-BC87254  Streptanthus glandulosus subsp. niger E. L. Greene 1886-6-14 s.n. Marin Tiburon. Comment
  OBI14890  Streptanthus glandulosus subsp. niger Lewis S. Rose 1962-7-21 62075 Marin Tiburon 61 Comment
  CAS-BOT-BC87261  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1938-6-19 13922 Marin Mount Tamalpais. Head of Steep Ravine. Comment
  CAS-BOT-BC87271  Streptanthus glandulosus subsp. pulchellus A. R. Kruckeberg 1947-6-1 1463 Marin Mount Tamalpais State Park. In immediate vicinity of Bootjack Camp. Comment
  CAS-BOT-BC87288  Streptanthus glandulosus subsp. secundus Mrs. E. C. Sutliffe 1925-5-1 s.n. Marin Big Carson Ridge. Comment
  UC10913  Streptanthus glandulosus subsp. secundus Alice Eastwood June 1896 Marin Ross Valley Comment
  UC1292643  Streptanthus niger A. R. Kruckeberg 1947-5-17 1448 Marin sw-facing slope Tiburon Peninsula Comment
  UC1601612  Streptanthus niger Alice Eastwood 1912-6-9 310 Marin Tiburon Comment
  UCD116123  Streptanthus tortuosus Flora Hayes 1935-6-15 s.n. Marin Strawberry. Comment
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Jul 20 2018
  CAS-BOT-BC269586  Symphoricarpos albus var. laevigatus Alice Eastwood 1912-5-20 58 Marin Kentfield Comment
  CAS-BOT-BC99142  Symphyotrichum chilense Peter Rubtzoff 1951-9-23 788 Marin Point Reyes - coastal bluffs near lighthouse Comment
  UC1584820  Symphyotrichum chilense Jerry Powell 1986-9-11 1496 Marin Ring Mountain Tiburon Penninsula Comment
  CAS-BOT-BC99135  Symphyotrichum chilense John Thomas Howell 1957-9-15 32956 Marin Slope just above salt marsh bordering Richardson Bay Comment
  UC1393138  Symphyotrichum subspicatum unknown Marin Limantour Spit Area Comment
  CAS-BOT-BC531488  Synthyris reniformis D. Greenberger; J. Doyle; M. Anthonisen; M. Evans 2015-4-10 15321 Marin Mount Tamalpais. Marin Municipal Water District lands: down Kent Pump Rd toward Alpine Lake, S side of Lagunitas Creek, up slope Comment
  UC14496  Synthyris reniformis Chestnut and Drew 1891-3-21 Marin Laqunitas Creek Comment
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Mar 16 2014
  CAS-BOT-BC376702  Tanacetum bipinnatum Elizabeth McClintock 1973-7-15 s.n. Marin Dillon Beach Comment
  CHSC22133  Taraxia ovata Robert A. Schlising; Glenn Keator 1962-2-18 2051 Marin Coast Ranges. Along Sir Francis Drake Hwy, 1 mi SE of San Geronimo. Comment
  JEPS145  Tauschia kelloggii W. L. Jepson 1892-6-11 14324 Marin Mt. Tamalpais Comment
  SEINET7722889  Tellima affinis Unknown Marin Saucelito Comment
  CAS-BOT-BC441144  Tellima grandiflora Volney Rattan 1882-5-15 s.n. Marin Ross Valley Comment
  CHSC1683  Tellima grandiflora A. Stone 1963-4-20 Marin Shady canyon near Dillion Beach. 9 Comment
  CAS-BOT-BC433192  Tetragonia tetragonoides R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14061 Marin Mount Tamalpais. Marin Municipal Water District lands: In gravel next to Sky Oaks Ranger Station, Sky Oaks Road, Fairfax, CA Comment
  CAS-BOT-BC438235  Tetragonia tetragonoides John Thomas Howell 1944-6-25 19669 Marin Between McNear's Landing and San Rafael Comment
  JEPS55123  Thalictrum fendleri var. polycarpum W. L. Jepson 1896-3-23 Marin Ross Valley Comment
  CAS-BOT-BC399796  Thalictrum polycarpum Catherine A. Toschi 1963-5-1 63 :142 Marin 3 miles south Fairfax 182 Comment
  UC404771  Thermopsis californica var. californica Mrs. H. P. Bracelin 1930-4-20 10 Marin 1 mi s Lagunitas 66 Comment
  CAS-BOT-BC229731  Thuja plicata C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1857 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade at culvert R143. Comment
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Jul 25 2018
  CAS-BOT-BC88481  Thysanocarpus curvipes John Thomas Howell 1944-4-13 19377 Marin Big Rock Ridge west of Hamilton Field. Comment
  CAS-BOT-BC66953  Thysanocarpus laciniatus John Thomas Howell 1944-4-13 19378 Marin Big Rock Ridge west of Hamilton Field. Comment
  SACT002421  Torresia macrophylla P. Kennedy 1914-3-22 Marin Comment
  CAS-BOT-BC81397  Torreya californica William R. Dudley 1893-4-1 s.n. Marin Camp Taylor Comment
  RSA26631  Torreya californica E. K. Balls, P. C. Everett 1953-10-9 18590 Marin Devil s Gulch, Opposite Samuel P. Taylor Redwood Park, along road to Lagunitas. 76 Comment
  UC21  Torreya californica Miss Eastwood Marin Redwoods on Paper Mill Creek Paper Mill Creek Comment
  CAS-BOT-BC5246  Toxicoscordion fontanum John Thomas Howell 1936-6-7 12656 Marin near Bootjack, Mt. Tamalpais. Comment
  SBBG34521  Toxicoscordion fontanum D. Myrick 1969-8-1 2121 Marin W of Old Saint Hilary, Tiburon 60 Comment
  SEINET10754361  Toxicoscordion fremontii John T. Middleton Middleton s.n. Marin Sausalito, CA. Comment
  UCD139835  Toxicoscordion fremontii A. A. Beetle 1940-2-18 1575 Marin 7 miles south of Tomales Point. Comment
  UC36662  Tragopogon porrifolius Michener and Bioletti April 1892 Marin Ross Valley Comment
  UCD117564  Trientalis latifolia Robert C. Bechtel 1952-4-27 80 Marin 7 miles southwest of Fairfax. Comment
  CHSC973  Trifolium albopurpureum var. dichotomum V. Holt 1935-3-24 Marin Comment
  UC1177206  Trifolium albopurpureum var. dichotomum John Thomas Howell 1947-4-27 23104 Marin w side San Anselmo (type region); Bald Mtn Comment
  UC33401  Trifolium albopurpureum var. olivaceum W. C. Blasdale 1890-1 Marin Comment
  UC80542  Trifolium amoenum K. Brandegee June 1886 Marin Olema Comment
  UC555603  Trifolium barbigerum H. L. Mason 1928-4-28 4392 Marin Tiburon Peninsula Comment
  SBBG114169  Trifolium barbigerum R. Fowler -Apr-1983 Marin NE of Goddard Ranch House, Pt Reyes National Seashore Comment
  JEPS121702  Trifolium cernuum Doreen Smith May 2003 Marin China Camp Comment
  UCD108326  Trifolium depauperatum P. B. Kennedy 1915-4-20 s.n. Marin San Rafael. Comment
  JEPS65749  Trifolium depauperatum var. amplectens Ivar Tidestrom 1895-5-11 Marin near Mill Valley Comment
  UC1177204  Trifolium depauperatum var. amplectens John Thomas Howell 1946-4-18 21646 Marin Ignacio Comment
  OBI78199  Trifolium dichotomum Michener & Bioletti, Bioletti April 1892 s.n. Marin Ross Valley Comment
  RSA128989  Trifolium dichotomum Peter H. Raven 1949-4-18 330 Marin Tiburon 91 Comment
  JEPS77899  Trifolium fucatum Edward Lee 1934-6-17 919 Marin 1-2 mi s South Brook (on rd to Bolinas) Comment
  RSA637579  Trifolium grayi Michael A. Vincent 1999-6-10 8598 Marin Point Reyes. Along Sir Francis Drake Boulevard. At entrance road to North Beach. Comment
  SBBG117251  Trifolium macraei B. Crampton 1954-4-28 1809 Marin 5 mi NE of Pt Reyes Lighthouse Comment
  UC1177207  Trifolium macraei John Thomas Howell 1947-4-23 23067 Marin w Mt. Vision (Drakes Estero) Comment
  UCD35679  Trifolium macraei Beecher Crampton 1960-6-8 5598 Marin Pt. Reyes Peninsula, northern section of Inverness Ridge, 1.5 miles south of McClure's Beach. Comment
  SEINET7075507  Trifolium microdon A. G. Vestal 1955-5-6 s.n. Marin About 0.6 mile north of San Geronimo on Nicaso Hill Road. 38? deg. 1' 19" North Latitude, -122? deg. 39' 34" West Longitude. UTM Zone 10, 529885mE, 4208099mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  UC750663  Trifolium microdon Lewis S. Rose 1946-4-18 46043 Marin Black Point Comment
  UC866890  Trifolium microdon Lewis S. Rose 1938-4-10 38134 Marin Tiburon 60 Comment
  RSA638769  Trifolium subterraneum Michael A. Vincent, Ethan H. Freid, Karl Vincent 1988-4-8 8182 Marin Along the Wilson Hill Road near Lincoln District School, just west of Point Reyes - Petaluma Road Comment
  UC1106247  Trifolium variegatum var. melananthum John Thomas Howell 1945-5-9 20805 Marin Between Hamilton Field and Ignacio Comment
  UC750664  Trifolium variegatum var. melananthum Lewis S. Rose 1946-4-18 46037 Marin Ignacio Comment
  POM277689  Trifolium variegatum var. melananthum Lyman D. Benson 1935-5-16 6559 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  UCSC006008  Trifolium virescens Randall Morgan 1996-5-8 2923 Marin Seed from "Big Rock," Lucas Valley Road Comment
  RSA128941  Trifolium wormskioldii J. T. Howell 1946-5-4 21750 Marin Dillons Beach. Comment
  UC1745781  Trifolium wormskioldii Annetta M. Carter 1934-4-29 528 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  UC631045  Trifolium wormskioldii P. B. Kennedy May 1907 Marin Fairfax Comment
  SBBG119906  Triglochin maritima D. Pendleton, M. Wetherwax 1993-4-3 Marin Wm Shields Page Preserve, marsh, W side of Tomales Bay, 2 mi N of Inverness on Sir Francis Drake Hwy Comment
  UC1099946  Triglochin maritima Malcolm A. Nobs and S. Galen Smith 1949-6-29 904 Marin n Inverness; Pt. Reyes Comment
  CAS-BOT-BC451838  Triglochin maritima Rosamond Day; Chas. Williams 1983-4-14 s.n. Marin China Camp State Park between Turtleback and Jakes Point Comment
  JEPS32143  Triglochin maritima W. L. Jepson 1919-5-18 8307 Marin swamp along road to Pt. Reyes Comment
  RSA254402  Triglochin maritima Robert A. Norris 1974-7-28 2134 Marin Inverness Comment
  SD64384  Triglochin maritima Darley F. Howe 1966-6-1 Marin Salt marsh, Inverness. Comment
  SDSU5303  Triglochin maritima D. F. Howe 1966-6-1 4257 Marin Salt marsh, Invernes Comment
  UCD139899  Trillium chloropetalum R. P. Brandt 1916-1-26 s.n. Marin Exact location unknown. Comment
  CAS-BOT-BC519108  Trillium chloropetalum var. chloropetalum W. R. Dudley 1901-3-1 s.n. Marin Marshalls, Tomales Bay Comment
  CAS-BOT-BC519111  Trillium chloropetalum var. chloropetalum Mrs. Wood 1916-3-30 s.n. Marin Unspecified Comment
  CAS-BOT-BC519113  Trillium chloropetalum var. chloropetalum W. H. Brewer 1864-3-2 2754 Marin Angel Island Comment
  HSC15682  Trillium chloropetalum var. chloropetalum Greg Bos 1963-3-2 16 Marin 4 mi. S of Stinson Beach on Hwy. 101 122 Comment
  CAS-BOT-BC274430  Trillium ovatum R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-3-9 13402 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  UC3988  Trillium ovatum J. Burtt Davy 1894-2-22 798 Marin Mt. Tamalpais, Marin County Comment
  CAS-BOT-BC133400  Trillium ovatum Robert Soost 2002-4-10 s.n. Marin Inverness, Point Reyes Peninsula Comment
  JEPS58927  Triphysaria eriantha subsp. eriantha John Thomas Howell 1946-4-14 21627 Marin near Dillons Beach; near Dillons Beach Comment
  JEPS15141  Triphysaria eriantha subsp. rosea B. Schreiber 1937-4-9 2392 Marin Point Reyes Lighthouse; Point Reyes Quadrangle 152 Comment
  JEPS58926  Triphysaria eriantha subsp. rosea John Thomas Howell 1947-4-23 23073 Marin Drakes Estero w Mt. Vision; Drakes Estero w of Mt. Vision Comment
  JEPS58924  Triphysaria floribunda John Thomas Howell 1947-4-23 23074 Marin Drakes Estero w Mt. Vision; Drakes Estero w of Mt. Vision 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
  UC1537450  Triphysaria floribunda Gordon H. True Jr. 1937-6-6 723 Marin Point Reyes 15 Comment
  CAS-BOT-BC238518  Triphysaria floribunda L. R. Abrams 1927-4-19 11600 Marin 1 mi from Ligthouse Point Reyes Comment
  CAS-BOT-BC238526  Triphysaria floribunda Ronie Clark 1983-5-11 PR 83 -020 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. 12.8 mi. from Inverness. Hillside NW of Mendoza Ranch buildings Comment
  CAS-BOT-BC238527  Triphysaria floribunda Ronie Clark 1983-6-6 PR 83 -026 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. to Home Ranch Road, 0.1 mi. on Home Ranch Road Comment
  CAS-BOT-BC238530  Triphysaria floribunda Ronie Clark 1983-4-13 PR 83 -010 Marin Point Reyes National Seashore. Limantour area - E of Drakes Head and abutting Limantour Estero 12 Comment
  UC194460  Triphysaria pusilla C. F. Sonne 1887-4-17 Marin fields near Tamalpais Station; near Tamalpais Station Comment
  UC608491  Triphysaria pusilla Beryl O. Schreiber 1936-4-11 2161 Marin 8 mi sw Shell Beach; sw of Shell Beach Comment
  JEPS10436  Triphysaria versicolor subsp. faucibarbata W. L. Jepson 1905-5-17 2479 Marin Lagunitas Comment
  JEPS10437  Triphysaria versicolor subsp. faucibarbata W. L. Jepson 1919-5-17 8271 Marin Alderney Comment
  JEPS21804  Triphysaria versicolor subsp. faucibarbata Leland R. Pederson 1958-5-2 72 Marin Lucas Valley road 1 mi w U.S. Highway 101; Lucas Valley Road 30 Comment
  SEINET7067230  Triphysaria versicolor subsp. faucibarbata A. G. Vestal 1947-5-12 s.n. Marin About 2 miles north of Point Reyes Station on Route 1. Coordinate datum: NAD27. UTM Zone 10, 515478mE, 4215750mN. Comment
  UCR12020  Triphysaria versicolor subsp. faucibarbata Coleta A. Lawler 1964-4-4 31 Marin San Francisco Bay Region, along San Quentin Road, bend in road c. l/8 mi before prison gate, traveling toward Mill Valley 5 Comment
  JEPS10444  Triphysaria versicolor subsp. versicolor W. L. Jepson 1910-4-13 4041 Marin Olema Comment
  CAS-BOT-BC199646  Trisetum canescens John Thomas Howell 1943-5-15 18087 Marin Tiburon Peninsula Comment
  CAS-BOT-BC522016  Triteleia hyacinthina Volney Rattan 1886-5-11 s.n. Marin Corte Madera Comment
  CAS-BOT-BC5378  Triteleia laxa A. A. Heller 1902-6-19 5728 Marin Tiburon peninsula, along the Bay road. 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-BC526462  Triteleia laxa Belle R. Jackson 1928-5-1 s.n. Marin San Rafael Comment
  RSA120193  Triteleia laxa S. S. Tillett 1956-6-30 566 Marin On hillside overlooking Drake Memorial, Drake s Bay, Point Reyes Peninsula. Comment
  UCSC005981  Triteleia laxa Randall Morgan 1994-5-8 2221 Marin San Rafael, Serpentine slope, Hwy 101 embankment, San Rafael 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-BC527407  Triteleia peduncularis Alice Eastwood 1912-6-9 312 Marin Tiburon Comment
  RSA173358  Triteleia peduncularis Walter Knight 1965-6-23 1120 Marin In old St. Hilary s churchyard, Tiberon. Comment
  CAS-BOT-BC200479  Triticum aestivum John Thomas Howell 1945-5-9 s.n. Marin Ignacio Comment
  CAS-BOT-BC73966  Turritis glabra John Thomas Howell 1946-6-9 s.n. Marin Abbotts Lagoon. Comment
  CAS-BOT-BC73967  Turritis glabra John F. Emmel 1970-5-2 271 Marin Along highway at confluence of Lagunitas Creek and San Geronimo Creek, southwest of Lagunitas. 60 Comment
  CAS-BOT-BC91163  Umbellularia californica Peter H. Raven; Michael P. Johnson 1967-5-1 21104 Marin Angel Island. On south side of island below Rock Quarry. 60 Comment
  UC9878  Umbellularia californica J. Burtt Davy 1894-1-1 789 Marin Olema Comment
  JEPS43447  Urtica dioica subsp. gracilis W. L. Jepson 1897-3-28 Marin Tomales Bay, Olema Olema; Tomales Bay, Olema Comment
  RSA15384  Urtica dioica subsp. gracilis Carl B. Wolf 1927-4-24 334 Marin The coastal side of Mill Valley toll road. Comment
  CAS-BOT-BC404141  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1622 Marin 1 1/2 miles east of Point Reyes Road Comment
  NY284479  Urtica lyallii H. N. Bolander s.n. Marin Comment
  CAS-BOT-BC193973  Vaccinium cespitosum A. D. E. Elmer 1903-7-1 4618 Marin Point Reyes Post Office Comment
  CAS-BOT-BC193935  Vaccinium ovatum Volney Rattan 1884-7-1 s.n. Marin Mt. Tamalpais Comment
  OBI14434  Vaccinium ovatum H. E. McMinn 1938-6-19 5124 Marin Point Reyes rd Comment
  UC141804  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  UC1745792  Vaccinium ovatum Annetta M. Carter, Herbert L. Mason 1938-5-18 1420 Marin Tomales Pt., 2 mi. N of Pt. Reyes rd. Pt. Reyes. Comment
  UC634725  Vaccinium ovatum H. L. Mason 1928-2-18 4165 Marin Inverness Ridge Point Reyes Comment
  CAS-BOT-BC193934  Vaccinium ovatum Volney Rattan 1882-5-1 s.n. Marin Paper Mill Creek Comment
  RSA114407  Vaccinium ovatum G. R. Campbell 1955-9-20 20825 Marin Botanic Garden Nursery Seedling, Prop. No. 8744, from seed coll. on Throckmorton Ridge.by P.A. Munz, Aug. 1, 1954. 396 Comment
  SEINET7271895  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  CAS-BOT-BC434216  Vancouveria planipetala D. Smith; C. Liu; D. Long; S. Whelan; C. Gattuso 2014-5-10 14444 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  UC192550  Vancouveria planipetala Michener and Bioletti 1893-5-23 Marin Mill Valley Comment
  CAS-BOT-BC76099  Vancouveria planipetala W. R. Dudley 1893-4-30 s.n. Marin Lagunitas Creek - by road. Comment
  UC710620  Verbena incompta John Thomas Howell 1943-9-5 19323 Marin southern part Mill Valley 7 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
  JEPS58914  Veronica persica John Thomas Howell 1943-2-20 Marin Mill Valley Comment
  CAS-BOT-BC143039  Veronica serpyllifolia subsp. serpyllifolia D. L. Smith 2001-1-1 s.n. Marin Roy's Redwoods Open Space Preserve, last fire road Comment
  CAS-BOT-BC354330  Vicia benghalensis R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13347 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  RSA256391  Vicia benghalensis Robert A. Norris 1974-5-24 2018 Marin Near Cecilia Way and Tiburon Blvd., Tiburon Peninsula. Comment
  UC1177221  Vicia gigantea John Thomas Howell 1947-4-13 Marin Tiburon Comment
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Mar 26 2009
  UC1096421  Vicia sativa subsp. nigra Beryl O. Schreiber 1941-4-12 2641 Marin Hick's Valley 121 Comment
  UC1177476  Vicia villosa subsp. varia John Thomas Howell 1944-7-9 19703 Marin Inverness Ridge Comment
  CAS-BOT-BC263969  Viola adunca L. R. Abrams 1927-4-19 11602 Marin Ocean bluff near Lighthouse, Point Reyes Comment
  JEPS50202  Viola adunca W. L. Jepson 1904-11-20 2465 Marin Mount Vision; Inverness Comment
  RSA164639  Viola glabella Percy C. Everett 1963-11-20 24557 Marin Bolinas Ridge. 518 Comment
  UC828133  Viola glabella Lewis S. Rose 1939-3-31 39044 Marin Lagunitas 91 Comment
  UC1763374  Viola purpurea subsp. quercetorum Milo S. Baker 1931-3-31 5067 Marin Mt. Tamalpias, open air theaater Comment
  SEINET10480227  Viola sempervirens Mary Susan Taylor Taylor 2471 Marin Samuel P. Taylor State Park. Comment
  CAS-BOT-BC198779  Vulpia bromoides John Thomas Howell 1938-6-19 13915 Marin Trockmorton Trail, Mt. Tamalpais Comment
  CAS-BOT-BC198797  Vulpia bromoides Peter H. Raven; Michael P. Johnson 1967-5-2 21293 Marin Wooded slopes near road between North Garrison and Point Campbell, north side of island, Angel Island. 45 Comment
  CAS-BOT-BC198802  Vulpia bromoides Gordon H. True 1969-3-22 4755 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 121 Comment
  CAS-BOT-BC183157  Vulpia microstachys var. ciliata John Thomas Howell 1946-5-14 21840 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC183161  Vulpia microstachys var. ciliata Catherine Best; Gordon H. True 1980-6-3 8471 Marin Rock Spring, Mt. Tamalpais 609 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
  CAS-BOT-BC184351  Vulpia microstachys var. pauciflora John Thomas Howell 1946-5-14 21839 Marin Between Barths Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC184353  Vulpia microstachys var. pauciflora John Thomas Howell 1941-5-25 16222 Marin Potrero Meadow, Mt. Tamalpais 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
  CAS-BOT-BC184367  Vulpia microstachys var. pauciflora Fred Ross; Gordon H. True 1970-4-10 5262 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. Just S of Lake Ranch 121 Comment
  RSA127238  Vulpia myuros J. T. Howell 1943-5-22 18115 Marin Fairfax. Comment
  CAS-BOT-BC184805  Vulpia myuros subsp. megalura Peter H. Raven; Michael P. Johnson 1967-5-1 21075 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  UC1106311  Vulpia myuros var. myuros John Thomas Howell 1943-5-9 17961 Marin San Rafael Hills Comment
  CAS-BOT-BC185978  Vulpia myuros var. myuros John Thomas Howell 1943-5-9 17961 Marin San Rafael hills Comment
  UC1177480  Vulpia octoflora var. hirtella John Thomas Howell 1946-6-2 21988 Marin n of Mt. Tamalpais, West Peak (Berry Trail); Mt. Tamalpais Comment
  CAS-BOT-BC128788  Whipplea modesta Edw. L. Greene 1889-3-30 s.n. Marin Mt. Tamalpais Comment
  JEPS49632  Whipplea modesta W. L. Jepson 1896-3-23 Marin Ross Valley trail to Tamalpais Comment
  RSA99540  Whipplea modesta P. A. Munz 1954-8-1 19901 Marin Matt Davis trail, near Fern Canyon, Mt. Tamalpais. 457 Comment
  UC1106371  Wolffiella lingulata S. Galen Smith and Francia Chisaki with J. Swanson and W. Doyle 1958-8-17 3132 Marin about 2 mi s Olema (along Highway 1, e side of road) Comment
  SEINET3883311  Wolffiella oblonga S. Galen Smith, Francia Chisaki; J. Swanson; W. Doyle 1958-8-17 3132 Marin About 2 miles south of Olema along Highway I.; 0 Comment
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Jan 27 2016
  CAS-BOT-BC304405  Wyethia angustifolia C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13135 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  CAS-BOT-BC382966  Wyethia angustifolia R. H. Wagner 1979-5-2 372 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  CHSC101978  Wyethia angustifolia J. Boze 1982-4-17 444 Marin On west facing slope along Hwy 1 about 6.2 mi north of Point Reyes Station. Comment
  POM306628  Wyethia angustifolia Henry J. Ramsey 1938-4-3 1527 Marin Mill Valley Comment
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Oct 31 2012
  CAS-BOT-BC359742  Wyethia glabra A. Williams; F. Leist; C. Powell; J. Slamovich 2013-4-12 13223 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC383307  Wyethia glabra F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas Comment
  CAS-BOT-BC383306  Wyethia glabra Elsa Ruckert 1960-4-13 92 Marin Road leading west 1/2 mile from junction with road from Marshall to Tomales. Altitude: sea level Comment
  RSA256368  Xanthium spinosum Robert A. Norris 1974-7-28 2127 Marin Near small canal and near Sir Francis Drake Hwy about 1 mi WSW Pt Reyes Station. Comment
  CAS-BOT-BC527087  Xerophyllum tenax Volney Rattan 1883-1-1 s.n. Marin Mt. Tamalpais Comment
  UC2042509  Zeltnera venusta Holly Forbes and Barbara Keller 2011-7-7 Marin about 1/8 mi. W of Walker Ridge Rd., 18.1 mi. via Bear Valley Rd. NW of Highway 20. Comment
  CAS-BOT-BC530473  Zigadenus fontanus John Thomas Howell 1966-7-20 41984 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  SEINET3154454  Zigadenus fremontii L. S. Rose 1939-3-18 39026 Marin Sausalito 122 Comment
  CAS-BOT-BC532754  Zigadenus fremontii Elizabeth McClintock 1972-3-5 s.n. Marin Dillon Beach 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
  RSA378425  Zigadenus fremontii Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  JEPS62287  Zigadenus micranthus var. fontanus H. M. Hall 1915-7-12 10058 Marin Tiburon Island San Francisco Bay Region Comment
  JEPS82535  Zigadenus micranthus var. fontanus Roger Raiche 1984-5-12 40145 Marin near Marshall (Frink Canyon, along Marshall-Petaluma Road, 3.3 mi se from its intersection with Coast Highway 1, near crest of road); Frink Canyon 91 Comment
  UC4108  Zigadenus micranthus var. fontanus Alice Eastwood 1896-6-28 Marin Potrero Mount Tamalpais, Potrero Comment
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Jan 5 2012
  UC399048  Zostera marina H. E. Parks 1923-4-28 Marin Paradise Cove Comment
  CAS-BOT-BC454192  Zostera pacifica John Thomas Howell 1947-6-18 23274 Marin Dillons Beach Comment



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