Search Results — 2000 specimen records retrieved (1353 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-BC383853  Abronia latifolia Robert F. Hoover 1941-5-21 5157 Marin Point Reyes Comment
  CAS-BOT-BC229550  Abronia maritima Phyllis Faber 1980-6-1 s.n. Marin N end of sand spit at Stinson Beach Comment
  POM303728  Acacia dealbata J. T. Howell 1943-8-29 19312 Marin Summit ridge above Mill Valley. 152 Comment
  RSA414924  Acacia dealbata J. T. Howell 1943-8-29 19312 Marin Summit ridge above Mill Valley. 152 Comment
  CDA3975  Acacia paradoxa William J. Ferlatte 1971-10-6 Marin Spindrift Point, just north of Muir Beach. 0 Comment
  CAS-BOT-BC177082  Acacia retinodes Doreen Smith; Wilma Follette 2003-5-16 s.n. Marin East Marin Island Comment
  CAS-BOT-BC177083  Acacia verticillata Peter Stekel 1985-3-11 s.n. Marin South of Rodeo Lagoon, east of Battery Smith - Guthrie Comment
  SEINET10541228  Acaena pinnatifida John T. Middleton 1936-3-21 Middleton 104 Marin Comment
  CAS-BOT-BC437004  Acaena pinnatifida var. californica R. H. Wagner 1979-5-2 373 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  JEPS127691  Acaena pinnatifida var. californica Adam C. Schneider with Robert Steers 2014-3-29 551 Marin Ridge north of Rodeo Beach. Comment
  CAS-BOT-BC331535  Acer macrophyllum Alice Eastwood 1920-8-15 10023 Marin Whites Hill Comment
  CAS-BOT-BC354333  Acer macrophyllum A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13050 Marin Mount Tamalpais: Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG24 Comment
  RSA29850  Acer macrophyllum E. K. Balls, Percy C. Everett 1953-10-9 18589 Marin W. boundry of S. P. Taylor State Park, along stream. 76 Comment
  UC400176  Acer negundo var. arizonicum Ynes Mexia 1929-3-31 2346 Marin beside highway 1 mi nw Manor; nw of Manor Comment
  CHSC23873  Achillea millefolium D. I. Rasmussen 1975-4-19 35 Marin 1 mi ne of Tiburon, ca, hill behind Old St. Hilary's Church. 45 Comment
  JEPS25005  Achillea millefolium G. Thomas Robbins 1958-8-31 3930 Marin along e edge of the NWP railroad tracks, 1/2 mi e of US 101 Burdell Siding Comment
  CAS-BOT-BC433186  Acmispon brachycarpus P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14156 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  SJSU7507  Acmispon wrangelianus L. S. Rose 1963-5-24 63063 Marin Tiburon 30 Comment
  UC178857  Adenocaulon bicolor Katharine Brandegee 1905-6-1 Marin Tamalpais Comment
  CAS-BOT-BC132900  Adenostoma fasciculatum John Thomas Howell 1930-12-28 5720 Marin Slopes of Mt. Tamalpais above Mill Valley Comment
  POM90017  Adenostoma fasciculatum var. fasciculatum Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC614999  Adiantum jordanii Beryl O. Schreiber 1936-2-2 2114 Marin Shell Beach Tomales Bay Comment
  CAS-BOT-BC65648  Adiantum jordanii Miss E. Cannon 1898-12-24 s.n. Marin Larkspur Comment
  CDA33915  Aegilops cylindrica P. Frye 2011-5-12 PDR 1596517 Marin Along Terra Linda Ridge Fire Road, just before intersection with Luiz Ranch fire Road, going down slope. 152 Comment
  UCSB15413  Agoseris apargioides 1961-12-31 Marin Point Reyes lighthouse area 45 Comment
  SD88293  Agoseris apargioides Darley F. Howe 1972-6-26 Marin Point Reyes Beach. Comment
  RSA416443  Agoseris apargioides var. eastwoodiae H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  CAS-BOT-BC22905  Agoseris heterophylla John Thomas Howell 1946-5-14 21836 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC22901  Agoseris heterophylla John Thomas Howell 1941-6-8 s.n. Marin San Raphael Hills Comment
  CAS-BOT-BC13122  Agoseris hirsuta John Thomas Howell 1946-5-19 21911 Marin Meadow Club, Fairfax Hills Comment
  CAS-BOT-BC13124  Agoseris hirsuta John Thomas Howell 1939-5-21 14692 Marin South end of Tiburon Peninsula Comment
  CAS-BOT-BC13127  Agoseris hirsuta John Thomas Howell 1941-6-8 16263 Marin Hills NE of San Rafael Comment
  CAS-BOT-BC13130  Agoseris hirsuta John Thomas Howell 1947-5-18 23181 Marin South end of Carson Ridge Comment
  JEPS36383  Agoseris hirsuta W. A. Setchell 1896-5-2 Marin Bolinas Ridge Comment
  UC1177041  Agrostis alba John Thomas Howell 1943-7-3 18244 Marin Sausalito Comment
  CAS-BOT-BC188  Agrostis aristiglumis John Thomas Howell 1947-5-14 23149 Marin Drakes Estero WNW of Mt. Vision Comment
  CAS-BOT-BC127510  Agrostis blasdalei Doreen Smith 2003-6-10 s.n. Marin West of Marshall Beach Road, Point Reyes peninsula. Comment
  UC1106214  Agrostis blasdalei John Thomas Howell 1946-6-9 22006 Marin n Abbotts Lagoon Comment
  UCD51830  Agrostis blasdalei Beecher Crampton 1960-6-8 5609 Marin Pt. Reyes Peninsula, 3.5 miles south of McClure's Beach. Comment
  CAS-BOT-BC127436  Agrostis densiflora John Thomas Howell 1941-6-15 s.n. Marin Point Reyes Lighthouse. Comment
  CAS-BOT-BC175915  Agrostis densiflora John Thomas Howell; Catherine Best 1981-6-11 54068 Marin North Beach, Pt. Reyes Peninsula Comment
  UCD37436  Agrostis densiflora Beecher Crampton 1960-6-8 5611 Marin Marin County, Point Reyes Peninsula, 3.5 miles south of McClure's Beach, north of Abbott's Lagoon, at base of western slope of Inverness Ridge. Comment
  UCD52014  Agrostis densiflora Beecher Crampton 1957-7-11 4281 Marin summit of grade above Dillon Beach, 1.25 miles east of Dillon Beach, junction Valley Ford-Franklin Road with Dillon Beach Road. Comment
  SEINET8914100 Image available Agrostis densiflora A. A. Beetle 1946-7-13 4695 Marin North side of Point Reyes, N.W. of Inverness Comment
  UC70778  Agrostis densiflora Jos. Burtt Davy 1899-7-19 Marin Point Reyes Comment
  CAS-BOT-BC127219  Agrostis exarata John Thomas Howell 1945-6-24 21234 Marin Mount Tamalpais. Laurel Dell. Comment
  CAS-BOT-BC127226  Agrostis exarata John Thomas Howell 1945-7-15 21310 Marin Near Liberty's. Comment
  CAS-BOT-BC127227  Agrostis exarata John Thomas Howell 1942-6-7 s.n. Marin San Anselmo Canyon. Comment
  SEINET4557957  Agrostis exarata Alan A. Beetle 1945-1 3893 Marin Deer Park Comment
  UCD38728  Agrostis exarata Beecher Crampton 1957-7-11 4291 Marin Valley Ford- Franklin School road, 1.1 mile above Dillon Beach. Comment
  UCD52237  Agrostis exarata var. pacifica Beecher Crampton 1958-8-6 5065 Marin bank above Bolinas Lagoon, 3/4 mile north of Bolinas. Comment
  CAS-BOT-BC139665  Agrostis gigantea John Thomas Howell 1943-7-3 18244 Marin Sausalito. Comment
  CAS-BOT-BC139486  Agrostis hallii John Thomas Howell 1947-6-18 23284 Marin North of Dillon Beach. Comment
  CAS-BOT-BC139487  Agrostis hallii John Thomas Howell 1946-6-30 22166 Marin Rodeo Lagoon. Comment
  UC1106222  Agrostis hallii Peter H. Raven 1950-6-4 2297 Marin Matt Davis Trail Mount Tamalpais, Azalea Flat (Azalea Flat) 457 Comment
  CAS-BOT-BC139458  Agrostis hendersonii Ronie Clark 1983-5-28 PR 83 -024 Marin Point Reyes National Seashore. Sir Francis Drake Highway to Home Ranch Road. 0.2 mile from roadway junction. Comment
  CAS-BOT-BC138834  Agrostis microphylla John Thomas Howell 1962-6-10 37416 Marin Mount Tamalpais. Comment
  CAS-BOT-BC138835  Agrostis microphylla Ronie Clark 1983-6-12 PR 83 -026 Marin Point Reyes National Seashore. North of Sir Francis Drake Highway, 0.6 mile past junction to Chimney Rock (norht of Sea Lion Cove and radio towers). Comment
  CAS-BOT-BC139025  Agrostis pallens John Thomas Howell 1946-6-16 22073 Marin Inverness Park. Comment
  CAS-BOT-BC139031  Agrostis pallens John Thomas Howell 1943-5-30 18183 Marin Mill Valley. Summit Avenue. Comment
  CAS-BOT-BC139044  Agrostis pallens David D. Keck 1948-6-29 5914 Marin 1 mile west of Mill Valley. Comment
  CAS-BOT-BC139045  Agrostis pallens Gordon H. True 1968-3-29 4637 Marin Ca. 3 miles northwest of Bolinas at Arroyo Hondo. 76 Comment
  CAS-BOT-BC175942  Agrostis pallens John Thomas Howell 1945-6-24 s.n. Marin Near Bootjack Cypresses, Mt. Tamalpais Comment
  CAS-BOT-BC175943  Agrostis pallens John Thomas Howell 1946-5-16 21876 Marin Angel Island, south side Comment
  UC1177038  Agrostis pallens John Thomas Howell 1943-5-22 Marin Fairfax Comment
  UCD161912  Agrostis pallens Ayzik Solomeshch 2014-5-28 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 01. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  UCD53137  Agrostis pallens Morris Halperin 1932-6-22 s.n. Marin Muir Woods. Comment
  SEINET10868861  Agrostis tenuis John Thomas Howell 1945-6-12 Howell 20955 Marin Near radis station, Point Reyes. Comment
  CAS-BOT-BC138404  Aira caryophyllea var. capillaris Leo Koch 1939-4-16 580 Marin Ca. 9 miles from Petaluma to Marshalls. Comment
  CAS-BOT-BC138405  Aira caryophyllea var. capillaris Catherine Best 1980-5-1 s.n. Marin Near Alema. Comment
  RSA217967  Albizia lophantha Javier Penalosa 1962-3-3 2234 Marin Fort Cronkhite Comment
  CAS-BOT-BC445388  Alisma plantago-aquatica John Thomas Howell 1945-5-9 20836 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC460756  Allium amplectens R. Bacigalupi 1948-7-5 2878 Marin Along Northside Trail, below Middle Peak, Mt. Tamalpais Comment
  CAS-BOT-BC460757  Allium amplectens M. E. Parsons 1912-4-30 s.n. Marin Kenthfield Comment
  CAS-BOT-BC460762  Allium amplectens Lewis S. Rose 1956-6-4 56088 Marin 6 miles E of Nicasio, Lucas Valley 91 Comment
  JEPS116811  Allium amplectens David Gowen 2007-5-17 735 Marin near top of Azalea Hill, south of parking area at summit of Fairfax/Bolinas Road. Comment
  UC635210  Allium lacunosum H. L. Mason 1928-4-28 4391 Marin Tiburon Peninsula Comment
  UC843368  Allium lacunosum Lewis S. Rose 1939-5-17 39133 Marin Tiburon 60 Comment
  CAS-BOT-BC472781  Allium neapolitanum John Thomas Howell 1969-4-20 45513 Marin 2nd and Shaver Streets, San Rafael Comment
  CAS-BOT-BC476636  Allium unifolium Volney Rattan 1883-5-1 s.n. Marin Corte Medera Comment
  CAS-BOT-BC476637  Allium unifolium Wilma Follette; Catherine Best 1988-5-24 1329 Marin In damp soil south of Abbotts Lagoon on the Point Reyes Peninsula Comment
  CAS-BOT-BC169304  Alnus rubra Joseph Andorfer Ewan 1933-11-5 8093 Marin Cold Bog, Pt. Reyes Penninsula Comment
  CAS-BOT-BC169315  Alnus rubra John Thomas Howell 1927-4-23 2352 Marin Between Muir Woods and Big Lagoon in Franklin Canon [canyon] 30 Comment
  CAS-BOT-BC240301  Alnus rubra Monica Bueno 1997-4-26 6 Marin One mile north of downtown Bolinas on the Olema-Bolinas Rd. Pine Ridge Gulch park 3 Comment
  JEPS58598  Alnus rubra W. L. Jepson 1901-7-21 1711 Marin Inverness Comment
  SJSU3895  Alnus rubra C. W. Sharsmith 1964-4-26 7260 Marin Ledum Swamp c. 3 mi NW of Inverness, Point Reyes Peninsula Comment
  UC1135155  Alnus rubra A. E. Wieslander 1934-3-18 399 Marin near Inverness; Point Reyes Quadrangle 6 Comment
  UC521706  Alnus rubra Joseph Andorfer Ewan 1933-11-5 8107 Marin Hearts Desire Tomales Bay (s shore of bay) Comment
  UC589414  Alnus rubra Beryl O. Schreiber 1932-6-17 500 Marin Waterfall Beach Tomales Bay (canyon) Comment
  CAS-BOT-BC138054  Alopecurus aequalis var. sonomensis John Thomas Howell 1945-7-29 21358 Marin Between Bolinas radio station and Rio Honda. Comment
  CAS-BOT-BC138055  Alopecurus aequalis var. sonomensis Phyllis Faber 1996-6-5 s.n. Marin Abbotts Lagoon-east side, Point Reyes National Seashore. Comment
  UCD55897  Alopecurus aequalis var. sonomensis J. B. Davy 1898-8-1 4353 Marin Bear Valley. Comment
  CAS-BOT-BC137934  Alopecurus saccatus Greg de Nevers 1992-5-28 10158 Marin Mount Burdell. Hidden Lake. 304 Comment
  UC589358  Ambrosia chamissonis Beryl O. Schreiber 1932-6-23 572 Marin Hearts Desire Beach; Tomales Bay Comment
  CAS-BOT-BC45019  Ambrosia psilostachya John Thomas Howell 1945-9-2 21449 Marin San Rafael Comment
  CAS-BOT-BC45020  Ambrosia psilostachya John Thomas Howell 1926-9-9 2189 Marin San Rafael Comment
  UCD35860  Amelanchier alnifolia Beecher Crampton 1965-5-4 7309 Marin 4.7 miles southeast of Nicasio, Lucas Valley Road. Comment
  CAS-BOT-BC142516  Amelanchier utahensis Mrs. H. C. Cantelow 1941-4-14 s.n. Marin About 4 miles east of Point Reyes Station on road to Petaluma Comment
  CAS-BOT-BC142517  Amelanchier utahensis John Thomas Howell 1947-4-23 23060 Marin Drakes Estero west of Mt. Vision Comment
  UC1745793  Amelanchier utahensis Annetta M. Carter, Herbert L. Mason 1938-5-18 1419 Marin Tomales Pt., 2 mi. N of Pt. Reyes rd. Pt. Reyes. Comment
  CAS-BOT-BC137860  Ammophila arenaria David L. Morgan 1960-6-21 s.n. Marin Dillon Beach. Comment
  UC625354  Ammophila arenaria Ira L. Wiggins 1938-7-14 8942 Marin s end of Bolinas Bay, Stinson Beach Stinson Beach; Bolinas Bay, Stinson Beach Comment
  RSA135418  Amorpha californica var. napensis Volney Rattan 1882-5-15 s.n. Marin East of Mt. Tamalpais Comment
  UC24596  Amsinckia J. Burtt Davy 1894-3-31 682 Marin Olema Comment
  SEINET12327824  Amsinckia intermedia F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -110 Marin Marshall-Petaluma Road from Petaluma to CA 1, ca 2 mi from county line 122 Comment
  CAS-BOT-BC26959  Amsinckia spectabilis s.n. Marin Bodega Bay Comment
  POM216807  Amsinckia spectabilis H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  POM369897  Amsinckia spectabilis Glenn A. Gorelick 1967-4-30 s.n. Marin Point Reyes Natl. Seashore, 9 miles northeast of lighthouse. Comment
  UC1073325  Amsinckia spectabilis George B. Rossbach 1955-3-5 455 Marin just e of lighthouse, seaward end of Point Reyes Point Reyes 160 Comment
  UC1178303  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  CDA5477  Anagallis arvensis G. D. Barbe 1979-4-1 2484 Marin Point Reyes National Seashore. Along road to Coast Camp from Limantour Parking Lot. 0 Comment
  RSA0076490  Anagallis arvensis Marcus E. Jones 1882-7-15 s.n. Marin Olema. Comment
  UC22321  Anagallis arvensis J. Burtt Davy 1900-6-2 6813 Marin Point Reyes Comment
  SACT000280  Andropogon glomeratus S. Smith, G. Robbins 1949-11-19 Marin Roadside seep, on wet to high dry ground Comment
  UC13938  Anemone oregana Chestnut and Drew 1891-3-21 Marin e slope Bolinas Ridge (Cascade Gulch) Comment
  CAS-BOT-BC309801  Anisocarpus madioides R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13436 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC273106  Anisocarpus madioides H. M. Hall 1915-7-13 10060 Marin Mill Valley Comment
  CAS-BOT-BC273107  Anisocarpus madioides H. M. Hall 1915-7-13 10060 Marin Mill Valley Comment
  CAS-BOT-BC84668  Anthemis cotula Elizabeth McClintock 1983-8-27 s.n. Marin Bear Valley, National Seashore Comment
  UCD85355  Anthoxanthum occidentale Lewis S. Rose 1964-3-19 64009 Marin Tomales Bay. Hearts Desire Beach. 12 Comment
  SEINET7614633 Image available Anthoxanthum occidentale Edward Lee, Annetta Carter 1935-1 1690 Marin Cove just S of Indian Beach cove [Pt. Reyes Quadrangle], W shore of Tomales Bay, Point Reyes Peninsula Comment
  SEINET7614636 Image available Anthoxanthum occidentale Lewis S. Rose 1964-1 64009 Marin Hearts Desire Beach, Tomales Bay 12 Comment
  UCD161904  Antirrhinum vexillocalyculatum Ayzik Solomeshch 2014-6-10 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 07. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  SEINET12004446  Arabis M. T. Doutt 1931-1 465 Marin 4 mi W of Inverness Comment
  CAS-BOT-BC17275  Arabis blepharophylla John Thomas Howell 1926-2-21 1637 A Marin Ocean bluffs at Point Reyes. Comment
  CAS-BOT-BC17288  Arabis blepharophylla Ronie Clark 1983-3-14 PR 83 -001 Marin Point Reyes National Seashore. Tomales Point, Pierce Point Road, south side of road. Comment
  RSA121669  Arabis blepharophylla H. S. Yates 1934-3-18 3729 Marin Point Reyes 182 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
  RSA0125476  Arabis blepharophylla R. C. Bacigalupi 1928-3-10 1814 Marin Above Point Reyes Lighthouse. 186 Comment
  CAS-BOT-BC128641  Arbutus menziesii Javier Penalosa 1962-3-31 2285 Marin Ridge over the longer of the Peninsula RR tunnels - Tiburon Peninsula Comment
  UC747678  Arbutus menziesii G. Thomas Robbins 1944-4-14 1540 Marin immidiately w of Hamnilton Field Air Base 30 Comment
  UC1176779  Arceuthobium campylopodum John Thomas Howell 1944-7-9 19686 Marin Inverness Ridge Comment
  RSA629101  Arctostaphylos Jon E. Keeley 1987-8-22 11133 Marin Adjacent to driveway at 76 Lee Street, Mill Valley. 500 Comment
  RSA629107  Arctostaphylos Jon E. Keeley 1987-8-21 11126 Marin Base of Mt. Tamalpais 500 Comment
  RSA629121  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24685 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  SEINET11987126  Arctostaphylos X repens J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4069 Marin Strybing Arboretum, Golden Gate Park, San Francisco, orig. from Inverness Ridge Comment
  SEINET11987486  Arctostaphylos X repens J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4211 Marin Strybing Arboretum, Golden Gate Park, San Francisco, orig. from Mt. Vision Comment
  CAS-BOT-BC229713  Arctostaphylos canescens C. Kellner; M. Camarillo; V. Reeder; et al. 2012-5-5 1303 Marin Marin Municipal Water District Lands: Mount Tamalpais. Junction of Miller Trail and Old Railroad Grade. Comment
  LA42153  Arctostaphylos canescens Joseph Andorfer Ewan; 1936-9-8 10169 Marin Mount Tamalpais, William's trail between Mt. Theatre and Rach Springs (?) Comment
  CAS-BOT-BC24029  Arctostaphylos canescens subsp. canescens A. Eastwood 1893-7-1 3996 Marin Mt. Tamalpais Comment
  CAS-BOT-BC24036  Arctostaphylos canescens subsp. canescens H. E. McMinn 1923-2-18 852 Marin Ben Williams Trail from Mt. Theater to West Peak Comment
  CAS-BOT-BC24075  Arctostaphylos canescens subsp. canescens Alice Eastwood 1922-6-4 11342 Marin Mt. Tamalpais Comment
  JEPS49563  Arctostaphylos canescens subsp. canescens Joseph Andorfer Ewan and Nesta Ewan 1936-11-8 10169 Marin n side of Williams Trail w West Peak (going e from Mt. Theatre); Mt. Tamalpais Comment
  UC126718  Arctostaphylos canescens subsp. canescens Miss Alice Eastwood 1907-2-10 Marin Mt. Tamalpais Comment
  SEINET12524581 Image available Arctostaphylos glandulosa L. S. Rose 1931-1 s.n. Marin Mt, Tamalpais. Comment
  UCSC000545  Arctostaphylos glandulosa f. cushingiana D. J. Norman 1968-4-10 139 Marin Phoenix Lake 1097 Comment
  CAS-BOT-BC24838  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-4-13 19383 Marin Big Rock Ridge w od Hamilton Field. Comment
  RSA626855  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24826 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  CAS-BOT-BC23179  Arctostaphylos glandulosa subsp. glandulosa Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC23182  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-26 1361 Marin Mt. Tamalpais St. Pk., along Ridgecrest Pk. Rd. near Mountain Theater 731 Comment
  CAS-BOT-BC23187  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1933-4-1 s.n. Marin Eldredge Grade, Mt. Tamalpais Comment
  CAS-BOT-BC23192  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam; Vernon O. Bailey 1911-9-14 s.n. Marin Lagunitas Comment
  CAS-BOT-BC23197  Arctostaphylos glandulosa subsp. glandulosa Beryl O. Schreiber 1936-2-1 2102 Marin Near Shell Beach on Tomales Bay. Comment
  CAS-BOT-BC23218  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1925-2-1 732 Marin South side of Mt. Tamalpais 457 Comment
  CAS-BOT-BC23224  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1899-3-16 s.n. Marin Mt. Tamalpais Comment
  HSC7639  Arctostaphylos glandulosa subsp. glandulosa C. M. Belshaw 1937-3-14 2763 Marin San Geronimo Ridge, 1 1/2 mi. SW of summit 305 Comment
  JEPS108595  Arctostaphylos glandulosa subsp. glandulosa R. Raiche 1980-11-23 Marin Inverness Ridge E of Mt. Vision, Point Reyes Comment
  JEPS38657  Arctostaphylos glandulosa subsp. glandulosa E. M. Zeile 1921-10-12 A. 8 Marin bet. Amphitheatre and Potrero Meadow; Mt. Tamalpais Comment
  OBI14695  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1964-4-8 8666 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  RSA252264  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-26 1361 Marin Mt. Tamalpais State park, along Ridgecrest Park Rd. near Mountain Theater. 732 Comment
  RSA626850  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24836 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626862  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24848 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626866  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24838 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626889  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24888 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  SBBG28872  Arctostaphylos glandulosa subsp. glandulosa L. R. Abrams 1927-2-19 11568 Marin trail to West Pt, Mt Tamalpais Comment
  UC1120221  Arctostaphylos glandulosa subsp. glandulosa A. E. Wieslander 1938-10-27 855 Marin Mt. Tamalpais Tamalpais Quadrangle Comment
  UC518009  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1933-3-19 10868 Marin above Mill Valley (s side of mt.); Mt. Tamalpais Comment
  UC549390  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-9-4 503 Marin Mount Tamalpais Comment
  UC549400  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-12-27 594 Marin Bootjack Trail Mt. Tamalpais Comment
  UC549435  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-12-27 595 Marin Bootjack Trail Mount Tamalpais Comment
  UCD162805  Arctostaphylos hookeri D. O. Burge; K. Zhukovsky, R. Berezuk 2014-8-17 1680 Marin Marin Municipal Water District, north end of Alpine Lake, along Bolinas Fairfax Road. 280 Comment
  JEPS49475  Arctostaphylos hookeri subsp. montana W. L. Jepson 1936-11-2 17971 Marin w foot West Peak (on trail); Mt. Tamalpais Comment
  RSA22275  Arctostaphylos hookeri subsp. montana L. S. Rose 1939-3-18 39031 Marin S slope of Mt. Tamalpais. 365 Comment
  UC1137477  Arctostaphylos hookeri subsp. montana H. S. Yates 1935-4-2 5048 Marin West Peak Tamalpais Quadrangle Comment
  UC21844  Arctostaphylos hookeri subsp. montana Alice Eastwood 1896-6-28 Marin Mt. Tamalpais Comment
  UC1177375  Arctostaphylos manzanita subsp. manzanita Peter H. Raven 1951-2-25 2738 Marin above Santa Venetia (n side of hills); San Raphael Hills Comment
  CAS-BOT-BC229712  Arctostaphylos montana C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1850 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd. to Miller Trail - at the junction of the two. Comment
  SEINET3164298  Arctostaphylos montana L. S. Rose 1939-3-18 39031 Marin S. slope of Mt. Tamalpais 366 Comment
  CAS-BOT-BC38493  Arctostaphylos montana subsp. montana R. F. Hoover 1964-4-8 8671 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  CAS-BOT-BC38506  Arctostaphylos montana subsp. montana Alice Eastwood 1922-7-28 11509 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC38513  Arctostaphylos montana subsp. montana R. F. Hoover 1964-4-8 8676 Marin Mt. Tamalpais (w. peak), at entrance to radar station. Comment
  CAS-BOT-BC38546  Arctostaphylos montana subsp. montana P. H. Brydon 1934-3-18 s.n. Marin Inverness Ridge. Comment
  CAS-BOT-BC38548  Arctostaphylos montana subsp. montana Gary D. Wallace 1974-12-26 1362 Marin NNE of Hdqtrs. of Mt. Tamalpais St. Pk. E. of Bootjack Area along the Davis Trail just outside park boundary. 518 Comment
  CAS-BOT-BC40159  Arctostaphylos montana subsp. montana L. R. Abrams 1915-10-25 5610 Marin Mt. Tamalpais 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
  OBI14546  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 8674 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  POM301499  Arctostaphylos nummularia C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais. Comment
  RSA252248  Arctostaphylos nummularia Gary D. Wallace 1974-12-26 1363 Marin Mt. Tamalpais St. Pk, near Pk. Hdqtrs., off Panoramic Hwy. SE of West Point, between Spike Buck Ck. and Laguna Ck. 396 Comment
  UC549517  Arctostaphylos nummularia J. E. Adams 1935-1-9 875 Marin Bootjack Tr. Mt. Tamalpais Comment
  UC571223  Arctostaphylos nummularia Herbert L. Mason 1925-4-12 1323 Marin Mt. Tamalpais Comment
  UC83045  Arctostaphylos nummularia Katharine Brandegee June 1889 Marin Tamalpais Comment
  UCD53796  Arctostaphylos pungens var. montana W. L. Jepson 1936-11-2 17 970 Marin Ridge northeast of Mountain Theatre; Mt. Tamalpais. Comment
Read comments
Aug 31 2015
  CAS-BOT-BC44652  Arctostaphylos sensitiva M. E. Parsons 1908-2-23 s.n. Marin Muir Tavern, Mt. Tamalpais Comment
  CAS-BOT-BC44657  Arctostaphylos sensitiva Alice Eastwood 1917-5-6 s.n. Marin Mt. Tamalpais Comment
  LA28566  Arctostaphylos sensitiva Lewis S. Rose; 1942-3-22 42003 Marin Mount Tamalpais, S slope 304 Comment
  JEPS81627  Arctostaphylos uva-ursi Roger Raiche 1982-7-10 20606 Marin granite knoll overlooking Tomales Bay State Park (on back road 0.3 mi n of its intersection with Pierce Point Rd and e of small granite quarry in back) 121 Comment
  UC762229  Arctostaphylos uva-ursi R. F. Hoover 1941-2-2 4743 Marin nw Inverness; Inverness Ridge Comment
  UCR58387  Arctostaphylos uva-ursi subsp. coactilis Walter Knight 1980-4-28 3734 Marin Orig. from near Point Reyes lighthouse (Now in Tilden Regional Park Botanic Garden) Comment
  CAS-BOT-BC46806  Arctostaphylos virgata Alice Eastwood; John Thomas Howell 1936-3-22 2122 Marin from Inverness to Pt. Reyes Comment
  CAS-BOT-BC46848  Arctostaphylos virgata A. Eastwood 1903-7-7 3999 Marin Mt. Tamalpais, Cal. Comment
  RSA178051  Arctostaphylos virgata R. F. Thorne 1965-4-21 34412 Marin Point Reyes National Seashore. 8 Comment
  RSA303422  Arctostaphylos virgata J. R. Shevock 1971-2-27 691 Marin Mt. Tamalpais St. Park. 457 Comment
  UC615079  Arctostaphylos virgata Beryl O. Schreiber 1936-3-7 2136 Marin road to Point Reyes Peninsula Comment
  UC75353  Arctostaphylos virgata Alice Eastwood 1902-12-28 3158 Marin on Boot-Jack Trail Mt. Tamalpais Comment
  UC763128  Arctostaphylos virgata R. F. Hoover 1938-9-18 3846 Marin Tomales Point Comment
  CAS-BOT-BC102224  Arctotheca Doreen Smith 1996-5-4 s.n. Marin about 1/2 mile west of Muddy Hollow, Pt. Reyes National Seashore Comment
  UCD129126  Arctotheca calendula T. C. Fuller; Greg Archbald, G. D. Barbe 1990-4-2 4379 Marin Tennessee Valley Trail at Tennessee Cove, Golden Gate National Recreation Area. Comment
  UC543759  Aristolochia californica Herbert L. Mason 1926-3-6 2683 Marin near Ross Comment
  UC6149  Aristolochia californica V. K. Chesnut July, 1893 Marin Lagunitas Creek; ; Lyganitas Creek Comment
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Sep 25 2007
  CAS-BOT-BC400439  Aristolochia californica Belle Richardson Jackson 1921-6-11 s.n. Marin Lagunitas Comment
  POM126049  Arnica discoidea Alice Eastwood 1925-5-31 12979 Marin Mount Tamalpais Comment
  HSC4716  Artemisia californica L. S. Rose 1966-9-29 66091 Marin Rodeo Lagoon 30 Comment
  JEPS37017  Artemisia californica W. L. Jepson 1921-9-24 9491 Marin w. of Fairfax Comment
  UCSB12643  Artemisia pycnocephala Blattau, Jim 1962-4-17 Marin End of road at tip of Point Reyes Peninsula 60 Comment
  CAS-BOT-BC65794  Aspidotis californica James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais, Upper Redwood Canyon Comment
  CHSC24450  Aspidotis carlotta-halliae G. R. Pintler 1976-2-27 2 Marin Ca. 30 m s of Bootjack Camp, ca. 2 mi sw of Mt. Tamalpias. 457 Comment
  RSA686355  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1870 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
  UCD70807  Aspidotis densa Michele H. Mills 1998-4-19 235 Marin Mt. Tamalpais, Marin Municipal Water District property, WSW-facing serpentine outcrop in grassland surrounded by Douglas fir forest, N of Ridge Rd approx. 3/4 mi W of intersection with Pan Toll Rd. 590 Comment
  RSA686362  Aspidotis densa T. R. Pray 1961-7-20 1874 Marin Mount Tamalpais, east of Bootjack Camp, near swamp Comment
  POM210630  Aster chilensis Joseph A. Ewan 1933-10-22 8054 Marin Cold Bog,' Pt. Reyes Peninsula Comment
  CAS-BOT-BC180460  Astragalus breweri L. R. Abrams 1922-4-29 8073 Marin West of Rock Spring, Mt. Tamalpais Comment
  RSA475226  Astragalus breweri Aaron Liston, James D. Morefield 1988-3-14 963 -1 Marin Mt. Tamalpais State Park; 400 m SW of Rock Springs, trail towards Trojan Point. 580 Comment
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Aug 26 2015
  CAS-BOT-BC182984  Astragalus gambelianus Walter Lennon 1975-4-4 s.n. Marin San Pedro Rd., San Rafael Comment
  CAS-BOT-BC182985  Astragalus gambelianus Miss E. Cannon 1895-4-1 s.n. Marin Lagunitas Lake Comment
  CAS-BOT-BC186565  Astragalus nuttallii var. virgatus Mrs. E. C. Sutliffe 1920-5-1 s.n. Marin Angel Island Comment
  CAS-BOT-BC193100  Astragalus pycnostachyus var. pycnostachyus A. D. E. Elmer 1903-7-1 4617 Marin Point Reyes Post Office Comment
  CAS-BOT-BC193110  Astragalus pycnostachyus var. pycnostachyus Miss E. Cannon 1895-7-1 s.n. Marin Unspecified Comment
  UC1177220  Astragalus pycnostachyus var. pycnostachyus John Thomas Howell 1939-6-4 Marin on road to Pt. Reyes head of Drake's Bay on road to Pt. Reyes, head of Drake's Bay Comment
  RSA181157  Athyrium filix-femina subsp. cyclosorum P. H. Raven 1964-10 19715 Marin Inverness, Point Reyes Peninsula Comment
  JEPS35146  Athyrium filix-femina var. cyclosorum Fred Hein 1931-11-12 Marin between Manzanita and Tennessee Cove Comment
  UC71956  Athysanus pusillus Chesnut and Drew March 1891 Marin Liberty's Comment
  UC10234  Athysanus pusillus W. H. Brewer Apr 6 1862-Apr 7 1862 949 Marin Comment
  UC903239  Atriplex leucophylla Ethel Crum 1933-10-8 1580 Marin n old post office (Point Reyes Peninsula, sand dunes near ocean); Point Reyes Peninsula, n of old post office Comment
  RSA220025  Atriplex rosea J. T. Howell 1969-6-30 45864 Marin Waste ground bordering estuary of San Rafael Creek at Irwin Street bridge, San Rafael. Comment
  CDA1741  Avena barbata T. C. Fuller 1958-5-21 3951 Marin 1 mile N/ Ignacio. 0 Comment
  CAS-BOT-BC145949  Avena fatua Gordon H. True 1969-4-2 4772 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. 60 Comment
  CAS-BOT-BC145758  Avena sativa R. E. Frenkel 1964-5-29 539 Marin On Pebble Beach Road, south of Tomales Bay S. P., 0.15 mile east of Tomales Road. 121 Comment
  CAS-BOT-BC423334  Azolla filiculoides A. Williams; R. Truitt; K. Martin; D. Morawitz 2014-9-13 14412 Marin Mount Tamalpais. Marin Municipal Water District lands: Edge of Hidden Lake, off of Stocking Trail. Comment
  CAS-BOT-BC16463  Barbarea orthoceras Gordon H. True 1969-4-29 4869 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. At Arroyo Honda bridge. 60 Comment
  UC10255  Barbarea orthoceras Harley P. Chandler 1899-4-8 277 Marin North slope of Mt. Tamalpais Comment
  CAS-BOT-BC75692  Berberis nervosa W. R. Dudley 1893-4-30 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC75694  Berberis nervosa James I. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Redwood Canyon. Comment
  SBBG28473  Berberis pinnata subsp. pinnata E. Crum 1936-3-8 1735 Marin Inverness Ridge, Inverness-Tomales Point Rd 121 Comment
  UCSB2102  Berberis pinnata subsp. pinnata Keator, Glenn 1959-3-31 Marin On Bolinas ridge, 2.7 miles north of coffee shop in Inverness Comment
  CAS-BOT-BC100722  Blennosperma nanum var. nanum Greg de Nevers 1993-3-14 10325 Marin Mt. Burdell 304 Comment
  CAS-BOT-BC100723  Blennosperma nanum var. nanum Charles Williams 1983-2-11 s.n. Marin Chileno Valley Comment
  CAS-BOT-BC100309  Blennosperma nanum var. robustum Lewis S. Rose 1964-3-19 64010 Marin Type locality, above [McClure] McClures Beach, Point Reyes Peninsula 121 Comment
  CHSC22927  Blennosperma nanum var. robustum Robert A. Schlising; Glenn Keator 1962-2-18 2065 Marin NW-facing slopes east of Point Reyes Lighthouse. Comment
  UC1182213  Blennosperma nanum var. robustum Peter M. Ray 1954-2-3 1971 A Marin canyon between sea-bluffs meeting first beach on n side of Point Reyes Point Reyes 15 Comment
  UC1219709  Blennosperma nanum var. robustum R. Ornduff 1958-4-30 4963 Marin se of parking area Mc Clure Beach Comment
  SEINET11855718  Blennosperma nanum var. robustum C. R. Bell 1963-3-30 17485 Marin ca 0.8 mi S of McClore Beach Comment
  RSA31368  Boisduvalia densiflora var. densiflora J. T. Howell 1946-6-23 22124 Marin Carson Ridge Comment
  RSA31293  Boisduvalia densiflora var. densiflora J. T. Howell 1946-6-30 22134 Marin Valley east of Rodeo Lagoon. Comment
  CAS-BOT-BC30975  Bolboschoenus maritimus Robert A. Norris 1983-7-23 4548 Marin Near W end of Stafford Lake Park, 5 mi W Novato. 42 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
  UC683302  Bolboschoenus robustus Alan A. Beetle 1941-7-6 1754 Marin Bordering San Francisco Bay, near the San Quentin Prison. Comment
  CAS-BOT-BC420292  Boykinia occidentalis Rimo Bacigalupi 1943-7-16 2765 Marin trailside at bottom of Big Carson Canyon Lagunitas Creek Watershed Comment
  CAS-BOT-BC420284  Boykinia occidentalis J. W. Congdon 1880-10-21 s.n. Marin Paper Mill Creek Comment
  CAS-BOT-BC420293  Boykinia occidentalis Alice Eastwood 1893-8-1 s.n. Marin Lagunitas Comment
  RSA121459  Boykinia occidentalis B. O. Schreiber 1936-6-21 2250 Marin Shell Beach on Tomales Bay. 2 Comment
  SD234170  Boykinia occidentalis Virginia Pinkus Ryder 1964-5-7 206 Marin Inverness. Growing by creek 1 mile No. of Inverness at base of cliff in shade. 0 Comment
  UC338966  Boykinia occidentalis Hy. Edwards July 1877-July 1879 Marin Comment
  CAS-BOT-BC145420  Brachypodium distachyon John Thomas Howell 1947-5-21 23186 Marin Tiburon. Comment
  JEPS30840  Brassica rapa Rimo Bacigalupi 1962-7-19 8597 Marin 2 mi nw of Muir Beach (along Shoreline Highway (California 1) 1/2 mi se of crossing of Cold Stream); Shoreline Highway Comment
  UC1126835  Brassica rapa J. B. Spring 1932-6-22 81 Marin Salmon Peak 121 Comment
  CAS-BOT-BC36743  Brassica rapa Javier Penalosa 1961-2-25 1062 Marin Tiburon Peninsula. Tiburon. Comment
  CAS-BOT-BC231810  Briza maxima J. Klein; G. Block; L. Webb; et al. 2012-5-5 822 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CHSC30095  Briza maxima M. S. Taylor 1980-4-12 2467 Marin Ca. 2 mi n of Nicasio, on e side of Nicasio Valley Rd. Comment
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Mar 30 2009
  SEINET4182959 Image available Briza maxima Peter H. Raven 1957-5-2 10729 Marin 4 Miles West of China Camp. Comment
  RSA119337  Briza minor S. S. Tillett 1956-6-30 581 Marin 3.5 mi. along roadbank from Inverness to Pt. Reyes Light; Point Reyes Peninsula. Comment
  JEPS7647  Brodiaea elegans subsp. elegans Helen Bergfried 1918-7-4 Marin Fairfax Fairfaz Comment
  SEINET4174948 Image available Brodiaea laxa Robert A. Norris 1978-1 3786 Marin Locally common at base of rocky slope near Horseshoe Bay (San Francisco Bay-Golden Gate area), Ft. Baker, Marin Co., California. Comment
  SEINET7724110  Brodiaea laxa Unknown Marin San Rafael Comment
  UC1177330  Brodiaea terrestris subsp. terrestris John Thomas Howell 1941-6-10 16296 Marin 9 mi w Novato Comment
  CAS-BOT-BC484619  Brodiaea terrestris subsp. terrestris Paul F. Covel 1940-5-19 1790 Marin Pt. Reyes near lighthouse Comment
  CAS-BOT-BC144318  Bromus L. R. Abrams 1928-4-18 12195 Marin Larkspur. Comment
  CDA37490  Bromus carinatus D. G. Kelch 2011-5-13 11 .249-I Marin Near Phoenix Lake. Comment
  UCD58244  Bromus carinatus P. B. Kennedy 1914-4-19 4696 Marin Mill Valley. Comment
  CAS-BOT-BC149221  Bromus carinatus var. carinatus John Thomas Howell 1944-6-4 19544 Marin Inverness Ridge west of Inverness. Comment
  UC76964  Bromus carinatus var. carinatus Michener and Bioletti 1897-6-19 Marin Comment
  UCD60205  Bromus catharticus var. elatus Javier Penalosa 1961-8-26 2220 Marin Tiburon Peninsula. Tiburon Blvd. 150 yds. E of Blackfield Dr. Comment
  RSA127001  Bromus commutatus H. S. Yates 1936-6-14 5639 Marin 1 mile E of Aurora School. 46 Comment
  CAS-BOT-BC156149  Bromus diandrus Gordon H. True 1977-5-5 8181 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach. West of PRBO Headquarters building. 3 Comment
  UC1177011  Bromus diandrus John Thomas Howell 1949-6-7 25343 Marin Aurora School, northern Marin County Aurora School Comment
  CAS-BOT-BC155011  Bromus hordeaceus John Thomas Howell 1941-5-25 s.n. Marin Mount Tamalpais. West Point. 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
  CHSC60200  Bromus hordeaceus T. B. Devine 1980-4-12 691 Marin At Olima Substation, ca. 1/10 mi e of Hwy. 1. Roadside. Comment
  CAS-BOT-BC162436  Bromus laevipes John Thomas Howell 1941-6-29 16336 Marin Between Rock Spring and Laurel Dam, Mount Tamalpais. Comment
  CAS-BOT-BC162437  Bromus laevipes P. B. Kennedy 1922-5-27 s.n. Marin Railroad between Tamalpais and West Point Inn. Comment
  CDA37902  Bromus laevipes D. G. Kelch 2011-5-13 11 .249 Marin Near Phoenix Lake. Comment
  CDA1831  Bromus madritensis J. T. Howell 1947-4-27 23096 Marin Bald Mt. west of San Anselmo. 0 Comment
  UCD36555  Bromus maritimus Beecher Crampton 1954-4-28 1819 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse. 152 Comment
  OBI2530  Bromus maritimus Larry E. Brown 1971-6-21 2047 Marin In Point Reyes Natl Seashore Comment
  SEINET3923667  Bromus maritimus K. Thorne, J. Chandler 1987-6-28 5451 Marin Point Reyes Penninsula, McClure Beach.; 0 0 Comment
  UC1177017  Bromus secalinus John Thomas Howell 1945-6-24 21245 Marin Mount Tamalpais, Lagunitas Meadows Lagunitas Meadows; Mount Tamalpais, Lagunitas Meadows Comment
  CAS-BOT-BC161398  Bromus tectorum John Thomas Howell 1944-5-28 19514 Marin Between Manzanita and Almonte. Comment
  UC1613517  Cakile edentula Charles M. Belshaw 1936-8-30 2654 Marin near the Pacific Ocean Stinson Beach Comment
  UCD114854  Cakile edentula Collector unknown 1925-6-5 1588 Marin Bolinas. 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
  CAS-BOT-BC36921  Cakile maritima var. maritima Lewis S. Rose 1935-5-19 35178 Marin Stinson Beach. 6 Comment
  CAS-BOT-BC36925  Cakile maritima var. maritima John Thomas Howell 1943-10-3 19333 Marin Muir Beach. Comment
  POM914486  Cakile maritima var. maritima L. S. Rose 1935-5-19 35178 Marin Stinson Beach. 6 Comment
  CAS-BOT-BC185101  Calamagrostis ophitidis A. A. Heller 1906-6-12 8396 Marin Along the railroad near the summit of Mount Tamalpais. Comment
  JEPS79715  Calamagrostis ophitidis Edward Lee with W. Joseph 1935-7-18 1581 Marin West Peak Mt. Tamalpais (w side) Comment
  CAS-BOT-BC273228  Calendula arvensis Robert T. Orr; Gordon H. True 1975-4-19 7844 Marin Corte Madera Ridge between Corte Madera & Mill Valley, just west of Corte Madera Ave. at Chapman Ave. 121 Comment
  CDA6848  Calendula arvensis T. C. Fuller 1969-3-19 18141 Marin West side of Highway 1 south of Olema. 0 Comment
  UC570778  Callitriche H. L. Mason 1932-3-1 6802 Marin Inverness Ridge Comment
  SEINET12057271  Calochortus F. H. Utech 1977-1 s.n. Marin Mt. Tamapalis State Park, near the Pantoll area 488 Comment
  SEINET12057678  Calochortus F. H. Utech 1977-1 s.n. Marin Mt. Tamapalis State Park, near the Pantoll area 488 Comment
  SEINET7725655  Calochortus maweanus Unknown Marin San Rafael Comment
  RSA239051  Calochortus tiburonensis Sherwin Carlquist, R. Ornduff 1973-5-23 4369 Marin Ring Hill, Tiburon Peninsula Comment
  CAS-BOT-BC132562  Calochortus umbellatus John Thomas Howell 1946-5-12 21812 Marin Carson country Comment
  CAS-BOT-BC132563  Calochortus umbellatus Robert T. Orr 1946-3-31 s.n. Marin Tiburon Peninsula Comment
  CAS-BOT-BC132568  Calochortus umbellatus Lincoln Constance; Alan A. Beetle 1940-4-20 2565 Marin Four miles southeast of Fairfax 426 Comment
  CHSC9117  Calochortus umbellatus M. Banning 1970-3-7 336 Marin Junction of Panoramic Hwy. and Sequoia Valley Rd. (outside Mill Valley toward Muir Woods). 45 Comment
  HSC33219  Calochortus umbellatus Thomas W. Nelson 1974-4-22 1214 Marin S side of Mt. Tamalpais Comment
  POM193008  Calochortus umbellatus H. E. Parks 1926-04 s.n. Marin Above Muir Wood Comment
  POM234815  Calochortus umbellatus Lincoln Constance, Alan A. Beetle 1940-4-20 2565 Marin 4 miles SE of Fairfax 427 Comment
  UC1601668  Calochortus umbellatus W. H. Brewer 1862-3-28 916 Marin Tamalpais Comment
  UC659311  Calochortus umbellatus Lincoln Constance, Alan A. Beetle 1940-4-20 2565 Marin 4 mi se Fairfax 426 Comment
  UC843711  Calochortus umbellatus H. L. Mason 1917-4-28 Marin Mill Valley 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
  UCD150599  Calochortus umbellatus Chris Bowen 1974-5-4 83 Marin Carson Ridge W of Fairfax, along fire road up mountain. Comment
  UCSB642  Calochortus umbellatus Gill, Robert 1960-4-5 Marin Junction of road to Muir Woods and Mill Valley 274 Comment
  CAS-BOT-BC229799  Calycadenia multiglandulosa G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1565 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow, next to Laurel Dell Rd. as the road emerges from woodland and turns SE along edge of meadow. Comment
  UC935703  Calycadenia multiglandulosa David D. Keck 2639 Marin 1 mi e of, Forest Knolls Lagunitas Comment
  UC990578  Calycadenia multiglandulosa James I. McMurphy 1909-6-24 Marin 1 mi e Lagunitas Comment
  CAS-BOT-BC270556  Calycadenia multiglandulosa Volney Rattan 1867-9-1 s.n. Marin Mount Tamalpais Comment
  CAS-BOT-BC270557  Calycadenia multiglandulosa J McMurphy 1909-6-24 s.n. Marin 1 mile E of Lagunitas Comment
  RSA128413  Calycadenia multiglandulosa subsp. cephalotes Joanne Taylor 1941-7-25 34 Marin Near San Geranimo Ridge 122 Comment
  RSA255591  Calycadenia multiglandulosa subsp. cephalotes Gerald D. Carr 1971-8-17 638 Marin Tiburon, 1 mile above access from Trestle Glen Dr. 61 Comment
  UCSB6411  Calycadenia oppositifolia Keator, Glenn 1958-7-10 Marin Near Lake Alpine and about 4-4.1 miles west of Fairfax Comment
Read comments
Oct 16 2018
  CAS-BOT-BC275401  Calycadenia truncata var. truncata Darrell Wright 1977-7-30 894 Marin Burdell Mountain 475 Comment
  SEINET215199  Calystegia Bruce Hartsough 1973-5-26 33 Marin 0.3 mile northwest of Bolinas-Fairfax Road 5 miles southwest of Fairfax on Pine Mountain Fire Road 305 Comment
  CAS-BOT-BC436394  Calystegia collina subsp. collina John Thomas Howell 1939-5-14 14679 Marin Mt. Tamalpais, near Rifle Camp Comment
  SEINET6085647  Calystegia occidentalis Unknown 1990-8-12 6321 Marin Point Reyes National Seashore, Trail to Chimney Rock. Comment
  UCSB14528  Calystegia occidentalis 1962-4-17 Marin Mt. Tamalpais, 4.7 miles north of State Highway 1 on Mt. Tamalpais State Park Road 457 Comment
  JEPS78952  Calystegia purpurata Edward Lee with Annetta Carter 1936-6-21 2243 Marin Point Reyes (town)-Tomales Road about 3.6 mi n Pt. Reyes (town) (e shore Tomales Bay); , n of Point Reyes (town) Comment
  UC23207  Calystegia purpurata W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  RSA22366  Calystegia purpurata A. R. Rose 1938-4-10 38131 Marin Tiburon. 6 Comment
  RSA258888  Calystegia purpurata Thomas W. Nelson, M. B. Dunkle 1974-4-22 1213 Marin Growing along the south side of Mt. Tamalpias on serpentine. 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-BC215878  Calystegia purpurata subsp. purpurata Javier Penalosa 1961-3-25 1175 Marin Around Recreation Center below old St. Hilary's Church, Tiburon, Tiburon Peninsula Comment
  CAS-BOT-BC215889  Calystegia purpurata subsp. purpurata John Thomas Howell 1939-7-2 s.n. Marin Elk Valley Comment
  CAS-BOT-BC215896  Calystegia purpurata subsp. purpurata Paul F. Covel 1936-5-10 140 Marin Mt. Tamalpais-Bolinas Road Comment
  CAS-BOT-BC215897  Calystegia purpurata subsp. purpurata Peter H. Raven; Michael P. Johnson 1967-5-1 21089 Marin South side of island below Rock Quarry, Angel Island 60 Comment
  SEINET12044559  Camassia quamash B. R. Jackson 1930-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC497591  Camassia quamash subsp. linearis Frank W. Gould 1938-5-21 395 Marin Three miles west of Inverness 106 Comment
  RSA698257  Camissonia cheiranthifolia subsp. cheiranthifolia J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay. Comment
Read comments
Aug 25 2012
  RSA41256  Camissonia ovata G. Thomas Robbins 1944-4-14 1502 Marin Just north of Big Rock Ridge, ca. 3 miles west of Hamilton Field Air Base 30 Comment
  UCD103499  Camissoniopsis cheiranthifolia June McCaskill; C. H. Lamoureux 1956-6-29 499 Marin Point Reyes Lighthouse Road, ca. 7 miles W of Inverness. Comment
  CAS-BOT-BC160254  Camissoniopsis cheiranthifolia subsp. cheiranthifolia John H. Thomas 1974-5-18 17380 Marin Pt. Reyes National Seashore. +-1.8 mi. from Pierce Pt. trailhead, >0.1 mi. east of trail Comment
  SEINET10463866  Campanula angustiflora Michener 1892-6-1 MICHENER 1416 Marin Comment
  SEINET10905983  Campanula angustiflora Joseph W. Congdon 1897-7-14 Congdon s.n. Marin Summit of Tamalpais Railway Comment
  UC29003  Campanula californica J. Burtt Davy 1900-6-27 6835 Marin Point Reyes Western Middle California Comment
  UC589471  Campanula californica Beryl O. Schreiber 1932-6-30 635 Marin Indian Beach Tomales Bay 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
  SEINET10905992  Campanula californica Roxana S. Ferris, Ira L. Wiggins 1935-7-19 Ferris 1951 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 miles from Inverness Comment
  CAS-BOT-BC531455  Campanula griffinii A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15789 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Comment
  UC890514  Campanula prenanthoides Alice Eastwood 1912-7-29 1519 Marin Mill Valley Comment
  CAS-BOT-BC37474  Cardamine californica Peter H. Raven; Michael P. Johnson 1967-5-1 21110 Marin Angel Island. On south side of island below Rock Quarry. 60 Comment
  POM369324  Cardamine californica var. integrifolia Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  UCR5141  Cardamine californica var. sinuata David Eslinger 1970-4-5 s.n. Marin San Francisco Bay Region, Samuel P. Taylor State Park, campsites 152 Comment
  SEINET12004994  Cardamine integrifolia M. T. Doutt 1931-1 147 Marin Alpine Dam Comment
  CAS-BOT-BC37909  Cardamine oligosperma Catherine Best 1994-5-3 1457 Marin In Dennis Breedlove's garden at Bolinas. Comment
  SBBG29891  Cardionema ramosissimum M. S. Jussel 1933-10-8 Marin Point Reyes Comment
  UC1561433  Cardionema ramosissimum Barbara Ertter with Annetta Carter 1985-7-21 5764 Marin e. side of Sir Francis Drake Hwy. at head of Drakes Estero (opposite radio tower, Point Reyes); Point Reyes Comment
  UC615485  Cardionema ramosissimum Beryl O. Schreiber 1937-4-25 2384 Marin 8 mi. w. Inverness; Point Reyes Peninsula 30 Comment
  CAS-BOT-BC281722  Carduus pycnocephalus Peter H. Raven; Michael P. Johnson 1967-5-2 21266 Marin Angel Island. In East Garrison and North Garrison, NE side of island 38 Comment
  RSA330425  Carduus pycnocephalus Robert A. Norris 1985-4-13 4846 Marin Near bunker Road, east of tunnel leading to Cronkhite Beach and Rodeo Lagoon, Golden Gate National Recreation Area 76 Comment
  CAS-BOT-BC17818  Carex amplifolia Elsa Thorsteinson 1938-5-8 s.n. Marin Lake Lagunitas. Comment
  RSA51950  Carex athrostachya J. T. Howell 1946-5-4 21716 Marin East of Aurora School at Sonoma County line. Comment
  CAS-BOT-BC19248  Carex barbarae John Thomas Howell 1943-6-6 s.n. Marin Canyon below Muir Woods. Comment
  RSA52332  Carex barbarae J. T. Howell 1943-9-19 s.n. Marin Dry hills overlooking Escalle Salt Marsh. Comment
  UC905002  Carex bolanderi John Thomas Howell 1944-6-4 19540 Marin w Inverness; Inverness Ridge Comment
  UCSB521  Carex bolanderi Keator, Glenn 1958-7-10 Marin 9.7 miles west of Fairfax; on Lake Alpine Road Comment
  CAS-BOT-BC34044  Carex brevicaulis Fred Ross; Gordon H. True 1970-3-19 5227 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Just south of Lake Ranch. 182 Comment
  UCD140259  Carex densa H. A. Borthwick 1925-6-5 1799 Marin Exact location unknown. Comment
  CHSC102863  Carex divulsa subsp. divulsa Ashley Ratcliffe 2009-10-4 Marin Along infrequently used fire road, about 1 mile above Mesa Road, Arroyo Honda Canyon, about 2 miles NW of Bolinas. Comment
  RSA757865  Carex divulsa subsp. divulsa Ashley Ratcliffe 2009-10-4 s.n. Marin Along infrequently used fire road, about 1 mile above Mesa Road, Arroyo Honda Canyon, about 2 miles northwest of Bolinas. Comment
  CAS-BOT-BC20902  Carex globosa Fred Ross; Gordon H. True 1970-4-4 5239 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Ridge E. of Arroyo Honda. 304 Comment
  UC1563880  Carex globosa Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9718 Marin between Paradise Drive and Hacienda Drive (ne side of ridge at narrow part of peninsula); San Francisco Bay, Tiburon Peninsula 91 Comment
  CAS-BOT-BC20883  Carex globosa John Thomas Howell 1952-5-30 28318 Marin Potrero Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC20893  Carex globosa 1867-4-1 s.n. Marin Redwoods: Oakland. Paper Mill, Marin Co. Comment
  CAS-BOT-BC28387  Carex gracilior John Thomas Howell 1945-5-9 20849 Marin Ignacis Comment
  SEINET7561212 Image available Carex gynodynama Unknown 1936-6-7 12640 Marin On road to Point Reyes. Comment
  SEINET4291989 Image available Carex harfordii A. L. Hipp 1999-1 ah 318 Marin Point Reyes National Seashore. Along creek E. of Drakes View Trail/Bayview Trail intersection, ca. 27 paces. Comment
  CAS-BOT-BC229724  Carex lasiocarpa E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1505 Marin Marin Municipal Water District Lands: Mount Tamalpais. Lagunitas Rock-Springs Rd. to junction with Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
Read comments
Feb 15 2018
  CAS-BOT-BC31591  Carex luzulina var. luzulina John Thomas Howell; J. W. Stacey 1936-6-7 12641 Marin Ledum Swamp on road to Point Reyes. Comment
  SEINET7568183 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 309 Marin Point Reyes National Seashore, Bayview Trail. 213 Comment
  SEINET7568186 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 308 Marin Point Reyes National Seashore, Bayview Trail. 213 Comment
  CAS-BOT-BC119526  Carex nudata John Thomas Howell 1938-6-5 13899 Marin Near Bootjack, Mt. Tamalpais. Comment
  UC711953  Carex nudata W. R. Dudley 1893-4-30 Marin Lagunitas Creek Comment
  CAS-BOT-BC119527  Carex nudata John Thomas Howell 1945-8-29 20788 Marin Rocky bed of Lagunitas Creek. Comment
  CAS-BOT-BC119530  Carex nudata Mrs. H. C. Cantelow 1940-3-20 2986 Marin In our garden pool. Ross. Comment
  JEPS63675  Carex nudata W. L. Jepson 1919-5-17 8280 Marin Paper Mill Creek, Olema 60 Comment
  CAS-BOT-BC119407  Carex obnupta Hans Leschke 1946-7-4 s.n. Marin Dillon's Beach Comment
  UC1100484  Carex obnupta Malcolm A. Nobs, S. Galen Smith 1949-6-29 900 Marin about 3 mi n Inverness (on n side of Pt. Reyes road, just n of Pierce Pt. road) Comment
  UC583126  Carex obnupta John Thomas Howell and J. W. Stacey 1936-6-7 12648 Marin on road to Point Reyes; Ledum Swamp Comment
  UCD140702  Carex obnupta Malcolm A. Nobs; S. Galen Smith 1949-6-29 900 Marin On north side of Pt. Peyes road, just north of Pierce Pt. road, about 3 miles north of Inverness. Comment
  CAS-BOT-BC119406  Carex obnupta Hans Leschke 1942-5-24 s.n. Marin Tamalpais: Willow Meadow. Comment
  RSA52170  Carex praegracilis J. T. Howell 1946-6-13 22043 Marin East of Aurora School at Sonoma County line. Comment
  UC905000  Carex praegracilis John Thomas Howell 1946-6-13 22043 Marin e Aurora School (at Sonoma Co. line) Comment
  CAS-BOT-BC118430  Carex praegracilis John Thomas Howell 1944-4-23 19404 Marin Edge of salt marsh, hills SE of Kentfield. Comment
  SEINET7575210 Image available Carex serratodens Lewis S. Rose 1932-3-23 32100 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC117699  Carex simulata John Thomas Howell 1946-6-20 22102 Marin East side of Bolinas Lagoon. Comment
  HSC7171  Carex simulata Rollin Sparrowe 1962-4-17 13 Marin San Geronimo Valley, 2 mi. E of San Geronimo Comment
  UC403310  Carex subbracteata H. E. and S. T. Parks 1930-4-10 478 Marin Tiburon Peninsula Comment
  CAS-BOT-BC116902  Carex subbracteata var. subbracteata John Thomas Howell; J. W. Stacey 1936-6-7 12655 Marin Sandy mesa of Point Reyes Peninsula. Comment
  CAS-BOT-BC116903  Carex subbracteata var. subbracteata John Thomas Howell; J. W. Stacey 1936-6-7 12652 Marin Pine woods on road to Point Reyes. Comment
  SEINET10880089  Carex trisperma Henry N. Bolander 1866-1 Bolander V Marin Comment
  CAS-BOT-BC115600  Carex tumulicola J. Penalosa 1961-4-8 1272 Marin Seepage above 200ft level on dirt road intersecting Tiburon Blvd Comment
  CAS-BOT-BC249139  Castilleja affinis Peter H. Raven; H. L. Mason; R. Ornduff; D. Stone 1957-5-2 10731 Marin 2.1 miles w. of China Camp Comment
  JEPS19656  Castilleja affinis subsp. affinis L. R. Heckard 1956-7-22 800 Marin near Point Reyes Lighthouse; Point Reyes Comment
  JEPS86431  Castilleja affinis subsp. affinis T. I. Chuang with Fei-Mei Chuang 1978-6-7 7728 Marin just s Pt. Reyes Lighthouse Comment
  SBBG47342  Castilleja affinis subsp. neglecta J. T. Howell 1972-6-18 48873 Marin above Vista de la Bahia at N end of Tiburon Peninsula Comment
  SEINET8407458  Castilleja ambigua A. D. E. Elmer 1903-1 49 .38 Marin Point Reyes Post Office. Comment
  JEPS20322  Castilleja ambigua subsp. ambigua Lewis S. Rose 1956-7-9 56127 Marin 2 mi nw Tomales 30 Comment
  JEPS3677  Castilleja ambigua subsp. ambigua C. Ritchie Bell and Rimo Bacigalupi 1951-4-13 1004 Marin just opposite lower end of Berry Trail (Lagunitas Meadows, n base of Mount Tamalpais); Mount Tamalpais, Lagunitas Meadows 236 Comment
  JEPS58917  Castilleja ambigua subsp. ambigua John Thomas Howell 1944-5-21 19394 Marin Lagunitas Meadow Mt. Tamalpais Comment
  JEPS77572  Castilleja ambigua subsp. ambigua T. I. Chuang with Fei-Mei Chuang 1978-6-7 7729 Marin Sir Francis Drake Highway at entrance to Pt. Reyes Beach North Pt. Reyes Beach North Comment
  CAS-BOT-BC249251  Castilleja ambigua subsp. ambigua Robert Soost 2002-6-1 s.n. Marin On F Ranch (Pt. Reyes Post Office was here), Pt. Reyes National Seashore Comment
  SEINET6047350  Castilleja densiflora Unknown 1990-8-12 6315 Marin Point Reyes National Seashore, Trail to Chimney rock in sandy soils. Comment
  CAS-BOT-BC531668  Castilleja densiflora subsp. densiflora A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15343 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow across road to the NE from Boneyard parking lot Comment
  UC27173  Castilleja densiflora subsp. densiflora E. L. Greene Apr 1882 Marin San Rafael Comment
  JEPS86695  Castilleja exserta subsp. latifolia T. I. Chuang with F. M. Chuang 1990-6-2 7809 Marin near Pt. Reyes Lighthouse Comment
  UC1341844  Castilleja exserta subsp. latifolia Noel H. Holmgren and James L. Reveal 1966-6-6 2640 Marin near light house parking house Point Reyes Comment
  UC1280783  Castilleja foliolosa H. E. McMinn 1922-7-19 240 Marin n and e slope Mt. Tamalpais Comment
  UCSC000666  Castilleja franciscana Beryl O. Schreiber 1932-6-23 552 Marin Open hillside. Hearts Desire Beach, Tomales Bay Comment
  RSA518684  Castilleja franciscana T. I. Chuang, F. M. Chuang 1969-6-28 6682 Marin Just south of Stinson Beach on Highway 1. Comment
  OBI78359  Castilleja minor subsp. spiralis Rimo Bacigalupi, G. T. Robbins 1954-6-17 4544 Marin Above St. Hilary's Catholic Church, above Tiburon 76 Comment
  JEPS127905  Castilleja subinclusa subsp. franciscana Adam C. Schneider with Robert Steers 2014-3-29 550 Marin Ridge north of Rodeo Beach. Comment
  JEPS58952  Castilleja subinclusa subsp. franciscana John Thomas Howell 1946-5-19 21914 Marin Meadow Club Fairfax Hills (Fairfax Hills) Comment
  JEPS67843  Castilleja subinclusa subsp. franciscana L. R. Heckard and Richard Brown 1972-5-2 2906 B Marin above Coast Creek (along Bear Valley road, between Divide Meadow and coast, ca 0.5 mi from ocean, Pt. Reyes Seashore); Pt. Reyes Seashore Comment
  JEPS8502  Castilleja subinclusa subsp. franciscana W. L. Jepson 1919-5-17 8291 Marin Olema 30 Comment
  SJSU11464  Castilleja subinclusa subsp. franciscana L. A. Willis 1967-4-22 Marin Frank Valley at S end Bolinas Ridge Comment
  JEPS55957  Castilleja wightii T. I. Chuang and F. M. Chuang 1968-6-23 6416 Marin 1.1 mi s Stinson Beach Comment
  RSA428358B  Castilleja wightii Francis W. Pennell, John T. Howell 1940-5-20 25464 Marin South of Inverness 0 Comment
  UCD150633  Castilleja wightii Nancy Steffensen 1980-5-18 44 Marin Nine miles due south of Marshall; On Muddy Hollow Trail, 5.1 mi SW of Pt. Reyes Station. 15 Comment
  UCR26972  Castilleja wightii A. C. Sanders 1981-8-7 2313 Marin Point Reyes, coastal bluffs above Drakes Bay near Chimney rock 6 Comment
  JEPS78284  Castilleja wightii L. R. Heckard with T. I. Chuang and Mike Morris 1979-6-22 5128 Marin w of Drakes Beach; Pt. Reyes Peninsula Comment
  RSA517392  Castilleja wightii R. C. Bacigalupi 1953-7-5 4300 Marin At base of north-facing slope in canyon at Salmon Creek, along road 9.4 miles east of Marshall. 91 Comment
  SEINET10865295  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-6 Holmgren 2638 Marin Point reyes, between inverness and point reyes station. Steep road bank at edge Of and in shade of eucalyptus forest. Plants shrubby; glandular-viscid; Inflorescence yellow. Comment
  CAS-BOT-BC195586  Catapodium rigidum John Thomas Howell 1943-6-13 18225 Marin Sausalito Comment
  UC1177449  Ceanothus John Thomas Howell 1947-5-25 23199 Marin Simmons Trail Mt. Tamalpais; , Simmons Trail Comment
  UC1281496  Ceanothus H. E. McMinn 1941-10-11 5413 Marin Bolinas Ridge Comment
  UC1281513  Ceanothus H. E. McMinn 1944-11-5 5447 Marin at junction of Bootjack trail and road Mt. Tamalpais (Mt. Tamalpais) Comment
  UC870700  Ceanothus Lewis S. Rose 1937-5-31 37323 Marin Bolinas Ridge Comment
  RSA754632  Ceanothus cuneatus Dylan O. Burge 2007-5-8 DOB 915 c Marin Marin Municipal Water District, W of Alpine Lake, roadside on Bolinas Fairfax Road, near mile mardker 6.81, 6.38 km 46 degrees True ENE of Bolinas. 240 Comment
  UCD111743  Ceanothus cuneatus K. Esau 1932-4-1 s.n. Marin Lagunitas. Comment
  JEPS42280  Ceanothus cuneatus var. cuneatus W. L. Jepson 1919-4-5 8225 Marin sw slope Mill Valley; Mt. Tamalpais Comment
  UC33625  Ceanothus cuneatus var. cuneatus Chesnut and Drew 1891-3-21 Marin Lake Lagunitas Comment
  UC80010  Ceanothus cuneatus var. cuneatus Alice Eastwood 1899-4-2 Marin Mt. Tamalpais Comment
  CAS-BOT-BC48429  Ceanothus cuneatus var. ramulosus Michener; Bioletti 1893-4-15 s.n. Marin Fairfax Comment
  CAS-BOT-BC48438  Ceanothus cuneatus var. ramulosus Mrs. Bernardine Henderson 1930-3-8 43 Marin One mile east of Alpine Dam on Ridgecrest Blvd. Comment
  CAS-BOT-BC49677  Ceanothus cuneatus var. ramulosus John Thomas Howell 1926-2-28 1647 Marin South side of Mt. Tamalpais Comment
  JEPS42386  Ceanothus foliosus W. L. Jepson 1892-4-5 14017 a Marin Mt. Tamalpais Comment
  SEINET13945886 Image available Ceanothus foliosus Lewis S. Rose 1939-1 39012 Marin Mill Valley, foot of Mt. Tamalpais, alt 200 ft 61 Comment
  CAS-BOT-BC49674  Ceanothus foliosus var. foliosus H. E. McMinn 1925-12-20 1575 Marin Fire trail on summit of Bolinas Ridge - N. of junction of Mt. Tamalpais and Bolinas Road Comment
  RSA753075  Ceanothus gloriosus subsp. porrectus Dylan O. Burge 2007-5-7 DOB- 910 c Marin Point Reyes National Seashore on ridge NW of Pierce Point Road, parking 6.7 road miles (10.7 km) N of intersection with Sir Francis Drake Blvd. (mile marker 6.77), 10.6 km 316 degrees (True) NNW of Inverness. 170 Comment
  RSA754636  Ceanothus gloriosus subsp. porrectus Dylan O. Burge 2007-5-7 DOB 911 c Marin Point Reyese National Seashore, N end of Inverness Ridge, 0.82 road miles (1.3 km) S of Pierce Point Road on gated dirt track, turning off of Pierce Point Road 6.9 road miles (11.0 km) N of intersectin with Sir Francis Drake Boulevard., 9.01 km 318 degrees True NNW of Inverness. 100 Comment
  SEINET12211121  Ceanothus gloriosus var. exaltatus Unknown 1984-1 40071 Marin Secondary ridge of major ridge (unnamed) on S side of Marshall-Petaluma Rd (above Salmon Creek) Comment
  CAS-BOT-BC49955  Ceanothus gloriosus var. gloriosus D. O. Burge 2007-5-6 DOB 908 b Marin Point Reyes National Seashore, 0.1 road miles from Sir Francis Drake Boulevard on road to North Beach parking area 25 Comment
  UC1951059  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 DOB 911 d Marin Point Reyes National Seashore, north end of Inverness Ridge, 0.82 road miles (1.3 km) south of Pierce Point Road on gated dirt track, turning off of Pierce Point Road 6.9 road miles (11.0 km) north of intersection with Sir Francis Drake Boulevard, 9.01 km 318 degr. (True) NNW of Inverness Comment
  POM87491  Ceanothus jepsonii Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC635528  Ceanothus jepsonii var. jepsonii Herbert L. Mason 1926-2-28 2675 Marin West Peak, Mount Tamalpais Comment
  CAS-BOT-BC51409  Ceanothus masonii H. E. McMinn 1923-2-17 829 a, b, c Marin Bolinas Ridge Comment
  POM248695  Ceanothus masonii Alice Eastwood, John T. Howell 1937-4-18 s.n. Marin Bolinas Ridge Comment
  CAS-BOT-BC51502  Ceanothus oliganthus var. sorediatus J. W. Congdon 1892-5-22 s.n. Marin Slopes of Tamalpais Comment
  CAS-BOT-BC51507  Ceanothus oliganthus var. sorediatus James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UC75395  Ceanothus oliganthus var. sorediatus A. Eastwood 1903-5-3 3174 Marin Mt. Tamalpais Comment
  SEINET13942069 Image available Ceanothus parryi James A. Erdman 1975-1 s.n. Marin 3 mi SW of Nicasio in Mixed Evergreen Forest (Kuchler); about 400 ft alt. 122 Comment
  RSA35290  Ceanothus ramulosus J. T. Howell 1941-6-29 16345 Marin Tamalpais Comment
  UC1736101  Ceanothus ramulosus var. ramulosus Dean W. Taylor 1972-2-20 1332 Marin Bootjack Camp, Mt. Tamalpias 365 Comment
  CAS-BOT-BC52959  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-3-7 2134 Marin Tomales Ridge, west of Tomales Bay Comment
  CAS-BOT-BC52964  Ceanothus thyrsiflorus H. E. McMinn 1923-3-30 902 Marin Bolinas Ridge - east end near Alpine Summit Comment
  JEPS76974  Ceanothus thyrsiflorus Robert M. Lloyd 1963-3-10 2096 Marin on Pt. Reyes Road 2 mi from Inverness; 2 mi from Inverness on Pt. Reyes Road Comment
  SD84938  Ceanothus thyrsiflorus Lois R. O Brien 1963-2-9 8 Marin Inverness Ridge, 1 mile southeast Inverness, F.P. Meyer property 600 Comment
Read comments
Nov 19 2012
  UC589384  Ceanothus thyrsiflorus Beryl O. Schreiber 1932-6-17 502 Marin Waterfall Beach Tomales Bay, Waterfall Beach Comment
  UC79925  Ceanothus thyrsiflorus Katharine Brandegee 1890-5 17 Marin Tamalpais Comment
  CAS-BOT-BC52411  Ceanothus velutinus var. velutinus Alice Eastwood 1925-1-1 s.n. Marin Mt. Tamalpais ridge between Larkspur and Mill Valley Comment
  RSA128943  Centaurea calcitrapa J. T. Howell 1939-9-3 15342 Marin Near Novato Comment
  CAS-BOT-BC277160  Centaurea melitensis Javier Penalosa 1961-6-29 1877 Marin Tiburon Peninsula. Paradise Drive 2.4 mi. northwest of road to Naval Net Depot Comment
  UC496393  Centaurea melitensis Merle Randall 1930-6-14 Marin 1/4 mi n of Alamere Creek (n Bolinas) 91 Comment
  CAS-BOT-BC272072  Centaurea melitensis Saichi Kawaha 1968-9-6 498 Marin Coast Miwok habitation site, PG&E substation north bank of Arroyo San Jose, Ignacio, 100 yards west of Highway 101 Comment
  CAS-BOT-BC272073  Centaurea melitensis Saichi Kawaha 1969-5-28 1118 Marin Coastal strand, midden of Coast Miwok habitation site (Mrn 246) Lmantour spit, Drakes Bay Comment
  RSA176443  Centaurea solstitialis Peter H. Raven 1961-8-22 16566 Marin San Anselmo Comment
  SBBG41057  Centaurium tenuiflorum J. T. Howell 1945-9-16 Marin near San Rafael Comment
  UCSB6538  Centranthus ruber Keator, Glenn 1958-08 Marin About 8.1 miles west of Fairfax Comment
  JEPS30777  Centunculus minimus G. Thomas Robbins with J. T. Howell 1945-5-9 1883 Marin 1/2 mi n of Hamilton Field Air Base Comment
  CAS-BOT-BC384906  Cerastium arvense Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC384907  Cerastium arvense Aaron Liston; Sara Meury 1989-4-18 789 -2 Marin S of Marshall; Tomales Bay. Sea level Comment
  SBBG29897  Cerastium arvense R. S. Ferris 1932-4-2 8040 Marin Point Reyes near lighthouse Comment
  SBBG33881  Chamaesyce maculata L. S. Rose 1969-7-12 69081 Marin San Rafael 30 Comment
  CAS-BOT-BC70119  Cheilanthes gracillima Robert Menzies 1914-3-15 s.n. Marin Mt. Tamalpais Comment
  UC1258378  Cheilanthes gracillima Alan Smith with T. Reeves, and M. Barrett 1978-5-28 709 Marin along Northside Trail 609 Comment
  CAS-BOT-BC70121  Cheilanthes gracillima 1998-3-27 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC68169  Cheilanthes intertexta Alice Eastwood 1928-3-4 s.n. Marin Little Carson Falls Comment
  RSA120498  Chlorogalum pomeridianum var. divaricatum S. S. Tillett 1956-6-30 590 Marin Above and E of old Life-Saving Station, W beach Point Reyes Peninsula, appr. 3.5 mi. from Pt. Reyes Light. Comment
  UC63884  Chlorogalum pomeridianum var. pomeridianum Earle Mulliken 1903-6-23 72 Marin vicinity San Francisco Bay (Mt. Tamalpais); vicinity San Francisco Bay, Mt. Tamalpais Comment
  CAS-BOT-BC236909  Chloropyron maritimum subsp. palustre John Thomas Howell 1946-5-25 21939 Marin Greenbrae Marshes Comment
  CAS-BOT-BC238002  Chloropyron molle subsp. molle Hans Leschke 1945-7-8 s.n. Marin Burdell Sta. Comment
  UCD41387  Chorizanthe cuspidata Ellen Dean; with PLB 102 2004-5-9 2030 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  CAS-BOT-BC191590  Chorizanthe cuspidata var. cuspidata Clare B. Hardham 1962-6-8 10451 Marin sandy hillsides facing Ocean Comment
  CAS-BOT-BC191538  Chorizanthe cuspidata var. villosa John Thomas Howell 1939-6-4 14727 Marin Pt. Reyes Peninsula Comment
  SBBG21394  Chorizanthe cuspidata var. villosa C. B. Hardham 1962-6-8 10452 Marin Louralis Pt, Pt Reyes Peninsula Comment
  RSA40257  Chorizanthe membranacea L. S. Rose 1946-6-16 46157 Marin Mt. Tamalpais, Rock Springs. 671 Comment
  UC750670  Chorizanthe membranacea Lewis S. Rose 1946-6-16 46157 Marin Rock Springs Mount Tamalpais, Rock Springs 670 Comment
  RSA51262  Chorizanthe polygonoides var. polygonoides Peter H. Raven 1950-4-29 1932 Marin Hills above Tiburon. 152 Comment
  CAS-BOT-BC36455  Chrysolepis chrysophylla Eva de Becker 1984-8-8 s.n. Marin S. side Mt. Tamalpais on Troup 80 trail, above its jct. with Sierra Trail Comment
  CAS-BOT-BC36468  Chrysolepis chrysophylla Alice Eastwood 1912-8-3 1557 Marin Mt. Tamalpais Comment
  UC762734  Chrysolepis chrysophylla var. chrysophylla R. F. Hoover 1938-9-18 3845 Marin Tomales Point Comment
  UC1135215  Chrysolepis chrysophylla var. minor H. S. Yates 1935-4-2 5047 Marin 1 mi n Muir Woods; Tamalpais Quad. 365 Comment
  UC1177326  Chrysolepis chrysophylla var. minor John Thomas Howell 1947-7-6 23327 Marin above Phoenix Lake (Eldridge Grade, above Mt. Tamalpais); Mt. Tamalpais Comment
  SD87627  Chrysolepis sempervirens Frank W. Peirson 1925-10-3 6450 Marin Mt. Tamalpais Comment
  UC130678  Circaea alpina subsp. pacifica H. M. Hall 1909-6-6 8503 Marin from village of Lagunitas to Camp Taylor (Lagunitas Creek); Lagunitas Creek Comment
  CAS-BOT-BC105832  Cirsium andrewsii John Thomas Howell 1939-6-4 14719 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-BC105838  Cirsium andrewsii John Thomas Howell 1939-6-4 14719 Marin Pt. Reyes Lighthouse Comment
  CDA1463  Cirsium andrewsii Doreen Smith Aug 1997 s.n Marin Pt. Reyes; Pierce Pt. Rd. near Abbotts Lagoon. Comment
  UC1177291  Cirsium andrewsii J. Thomas Howell 1947-6-18 23275 Marin Dillons Beach Comment
  CAS-BOT-BC100965  Cirsium hydrophilum var. vaseyi Peter H. Raven 1950-6-4 2290 Marin Azalea Flat, Matt Davis Trail, Mt. Tamalpais 457 Comment
  CDA23627  Cirsium hydrophilum var. vaseyi D. G. Kelch 2008-1-19 8 .01 Marin Mt Tamalpais. N side near Carson Ridge. Comment
  UC1177306  Cirsium occidentale var. occidentale J. Thomas Howell 1942-5-16 16956 Marin Sausalito Hills Comment
  CAS-BOT-BC286529  Cirsium occidentale var. venustum John Thomas Howell 1944-6-18 19632 Marin Between Lagunitas Meadows and Deer Park Comment
  CAS-BOT-BC288691  Cirsium quercetorum John Thomas Howell 1946-5-16 21878 A Marin Angel Island Comment
  CAS-BOT-BC288749  Cirsium remotifolium John Thomas Howell 1938-7-3 13942 Marin Near W end of Lucas Valley Comment
  CAS-BOT-BC229786  Cirsium vulgare G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1562 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC229787  Cirsium vulgare A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1450 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  CAS-BOT-BC285800  Cirsium vulgare Dziekanowski; Dunn; Bennett 1976-7-28 2468 Marin Ca. 3 mi. SE of Lagunitas enroute to Fairfax 274 Comment
  CAS-BOT-BC223890  Cistus incanus Richard Mc. P Brown 1962-5-8 s.n. Marin Along summit of Corte Madera Ridge, between Corte Madera Grade (connecting Corte Madera Ave. and Camino Alto) and water tank just above uppermost terminus of Summit Dr. Comment
  SBBG27976  Clarkia amoena J. T. Howell 1946-6-9 Marin Pierce Ranch, N of Point Reyes peninsula Comment
  CAS-BOT-BC160999  Clarkia amoena subsp. amoena A. D. E. Elmer 1903-7-1 4939 Marin Olema Comment
  UC306516  Clarkia amoena subsp. amoena A. D. E. Elmer July, 1903 4939 Marin Olema Comment
  CAS-BOT-BC161000  Clarkia amoena subsp. amoena Mrs. E. C. Sutliffe 1920-7-1 s.n. Marin Road Olema to Bolinas Comment
  POM230482  Clarkia amoena subsp. amoena D. D. Keck 1937-7-3 4580 Marin Tocaloma: just west of. Comment
  RSA12251  Clarkia amoena subsp. amoena Carl B. Wolf 1934-6-28 5796 Marin 0.5 mile from Tomales on way to Tomales Bay 15 Comment
  UC2042513  Clarkia amoena subsp. huntiana Barbara Keller and J. Ruck 2011-7-15 Marin Along Marshall-Petaluma Rd. mostly on the S side on a steep road cut. Comment
  JEPS93163  Clarkia concinna subsp. raichei Grant Fletcher 1995-5-4 GF 13 Marin along Hwy. 1 just below Walker Creek (between hwy. markers 44.43 and 43.8) 20 Comment
  UC101797  Clarkia gracilis Katharine Brandegee 1907-6-29 Marin Bolinas Ridge Tamalpais Comment
  UC101793  Clarkia purpurea subsp. purpurea Gwendolan Newell June, 1915 Marin Tomales Point Comment
  CAS-BOT-BC163735  Clarkia purpurea subsp. quadrivulnera Gordon H. True 1937-6-6 710 Marin Forest Knoll Comment
  CAS-BOT-BC165064  Clarkia rubicunda Peter H. Raven 1957-6-29 11009 Marin 3.5 miles south-east of Tocaloma, on the road in Samuel P. Taylor State Park Comment
  CAS-BOT-BC165085  Clarkia rubicunda Peter H. Raven 1957-6-29 11009 Marin 3.5 miles south-east of Tocaloma, on the road in Samuel P. Taylor State Park Comment
  UC1143259  Clarkia rubicunda H. and M. Lewis 1947-6-15 441 Marin State Hwy. 1 Stinson Beach Comment
  POM32043  Clarkia rubicunda Katherine Brandegee s.n. Marin Tiburon. Comment
  CAS-BOT-BC165419  Clarkia unguiculata Doreen Smith 2003-6-21 s.n. Marin Roadside N-facing bank opposite entrance to Mt. Muir, Las Gallinas Valley Comment
  CAS-BOT-BC439234  Claytonia exigua subsp. exigua John Thomas Howell 1944-4-2 19367 Marin Bolinas Ridge Comment
  UC1176767  Claytonia exigua subsp. exigua John Thomas Howell 1943-5-2 17937 Marin Carson Ridge Comment
  POM164058  Claytonia gypsophiloides Michener, Bioletti 1893-04 s.n. Marin Fairfax Comment
Read comments
Aug 6 2010
  CAS-BOT-BC439351  Claytonia gypsophiloides Paul F. Covel 1938-4-15 s.n. Marin Near Alpine Dam Comment
  CAS-BOT-BC274436  Claytonia perfoliata R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13507 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  CAS-BOT-BC443591  Claytonia perfoliata subsp. perfoliata John Thomas Howell 1966-4-18 41512 Marin Gully just north of John Thomas Howell Botanical Garden, Tiburon Comment
  UC7928  Claytonia sibirica J. Burtt Davy Jan 1894 788 Marin Bear Valley Comment
  UC82774  Claytonia sibirica Katharine Brandegee Jun 1888 Marin Olema 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
  CAS-BOT-BC443949  Claytonia sibirica Peter Rubtzoff 1951-9-23 799 Marin Ca. 6 mi. northeast of Point Reyes Light House, near branch-off of Drake's Beach road, Point Reyes Peninsula. Comment
  UC71964  Clintonia andrewsiana Chesnut and Drew 1891-4-17 Marin Bolinas Ridge Comment
  CAS-BOT-BC499376  Clintonia andrewsiana James I. W. McMurphy 1906-4-14 s. n. Marin Redwood Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC499377  Clintonia andrewsiana Hugh B. Leech 1906-4-14 s. n. Marin Mill Valley Comment
  CAS-BOT-BC499384  Clintonia andrewsiana Anna Head 1921-5-1 s. n. Marin Orrs Hot Springs Comment
  RSA29590  Collinsia sparsiflora var. collina Joseph A. Ewan 1937-4-18 10196 Marin Matt Davis Trail, Mt. Tamalpais (w. of). Comment
  RSA79470  Collinsia sparsiflora var. collina F. W. Peirson, Mabel B. Peirson 1926-4-1 6543 Marin 4 miles north of Ignacio. Comment
  UC1537417  Collinsia sparsiflora var. sparsiflora Gordon H. True Jr. 1936-3-21 363 Marin w slope of hill near Forest Knolls Forest Knolls 106 Comment
  JEPS20047  Collomia heterophylla Mary F. Hall 1925-3-22 Marin Hog Back Vicinity of San Francisco Bay, Mt. Tamalpais Comment
  CDA5369  Conium maculatum T. C. Fuller 1957-9-4 s.n. Marin Inverness. 0 Comment
  UC1537167  Conium maculatum Gordon H. True Jr. 1937-6-6 725 Marin Point Reyes 30 Comment
  CAS-BOT-BC311774  Convolvulus arvensis A. Williams 2013-8-9 13774 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  CAS-BOT-BC286134  Conyza canadensis Mary Castellini 1983-11-9 338 Marin Growing in Hill Haven on 465 Ridge Road, Castellini Orchard, Tiburon Comment
  UC187031  Corallorhiza striata C. F. Sonne April 1889 Marin near Camp Taylor Comment
  RSA381995  Corallorhiza striata Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  SEINET12074260  Corallorhiza striata var. striata M. T. Doutt 1931-1 375 Marin Alpine Dam Comment
  NY28944  Cordylanthus maritimus subsp. maritimus B. Anderson 1986-6-12 3030 Marin Just off the Hiaghway 1 and 101 intersection northwest of Sausalito along Richardson Bay Comment
  JEPS55933  Cordylanthus maritimus subsp. palustris T. I. Chuang and F. M. Chuang 1968-6-23 6427 Marin Coastal Salt Marsh 4.5 mi w Inverness (on way to Point Reyes lighthouse); Point Reyes Comment
  JEPS58938  Cordylanthus maritimus subsp. palustris John Thomas Howell 1944-5-28 19518 Marin salt marsh Almonte Comment
  JEPS58941  Cordylanthus maritimus subsp. palustris John Thomas Howell 1946-5-25 21939 Marin Greenbrae Marshes Comment
  JEPS23257  Cordylanthus mollis subsp. mollis G. Thomas Robbins 1958-8-31 3931 Marin tidal channel along e edge of Northwestern Pacific r.r. tracks Burdell siding (about 1/2 mi e of US Hwy 101) Comment
  JEPS6779  Cordylanthus pilosus subsp. pilosus Willis L. Jepson 1892-9-9 21339 Marin Mt. Tamalpais Comment
  JEPS128120  Coreopsis tinctoria Eric Wrubel, Lindsay Ringer 2012-8-23 NPS 49 Marin Highway 1 at Green Gulch. Scattered along the northern shoulder, ca. 0.1 mi. Comment
  CAS-BOT-BC105659  Corethrogyne filaginifolia Mrs. E. C. Sutliffe 1921-5-31 s.n. Marin Inverness Comment
  CAS-BOT-BC105665  Corethrogyne filaginifolia Lester Rowntree 1936-1-1 s.n. Marin Tomales Bay Comment
  UCSC000454  Cornus californica Beryl O. Schreiber 1932-6-29 629 Marin Creek bank. Sand Dune Beach, Tomales Bay Comment
  CAS-BOT-BC210457  Cornus sericea subsp. occidentalis Mrs. E. C. Sutliffe 1922-8-1 s.n. Marin Near Lily Lake Comment
  UCD117080  Cornus sericea subsp. occidentalis Collector unknown 1925-6-5 1747 Marin location unknown. Comment
  UC10787  Coronopus didymus W. A. Setchell 1896-3-6 Marin Bolinas Bay; Western Middle California, Bolinas Bay Comment
  CAS-BOT-BC190036  Cortaderia selloana Gordon H. True 1965-2-1 1748 Marin San Rafael. Highland Avenue, just west of Margarita Drive. 15 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
  JEPS46431  Corylus californica W. L. Jepson July 1901 Marin Inverness Comment
  JEPS91132  Corylus californica W. L. Jepson 1900-9-18 1185 Marin Inverness Comment
  CAS-BOT-BC180315  Corylus cornuta subsp. californica Peter H. Raven; Michael P. Johnson 1967-5-1 21112 Marin Angel Island, on S side of island below Rock Quaryy 60 Comment
  JEPS127821  Cotula coronopifolia Adam C. Schneider 2014-3-29 566 Marin Bonita cove Comment
  CAS-BOT-BC427753  Crassula connata Saichi Kawahara 1969-3-28 524 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC427745  Crassula connata Catherine Best 1987-3-9 1236 Marin Below Nicasio Dam Comment
  CAS-BOT-BC427752  Crassula connata Saichi Kawahara 1968-4-5 83 Marin Coastal Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay 1 Comment
  CAS-BOT-BC149609  Cressa truxillensis Doreen Smith; Kay Best 2001-8-15 s.n. Marin Richardson Bay Audubon Sanctuary. Comment
  OBI49309  Crocanthemum scoparium Michener & Bioletti, Bioletti May1893 s.n. Marin Tamalpais Comment
  CAS-BOT-BC434205  Crocosmia X crocosmiiflora P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14528 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas-Ridge Road, near intersection of Fairfax-Bolinas Rd and West Ridgecrest Rd. Comment
  CAS-BOT-BC361423  Crocosmia X crocosmiiflora Greg de Nevers 1993-7-18 10475 Marin Pt. Reyes Nat. Seashore trail from hostel to coast camp Comment
  OBI48944  Croton setiger Lewis S. Rose 1939-9-3 39360 Marin Ignacio 6 Comment
  CAS-BOT-BC190118  Crypsis schoenoides Mrs. Emerson; Kay Best 1977-9-11 s.n. Marin Tiburon. Along Tiburon Boulevard between Mar West and Safeway entrance. Comment
  UC1178814  Cryptantha flaccida Herbert L. Mason 1940-5-20 12292 Marin back of Tiburon Comment
  JEPS67728  Cryptantha muricata W. L. Jepson 1893-6-11 21128 Marin Mt. Tamalpais Comment
  CAS-BOT-BC80833  Cupressus sargentii 1893-11-12 s.n. Marin Mt Tamalpais Comment
  CAS-BOT-BC80840  Cupressus sargentii Alice Eastwood 1925-6-7 12975 Marin Big Carson Ridge Comment
  CHSC8552  Cupressus sargentii Edward Laidlaw Smith 1957-7-7 34 Marin 1 mi. e. Pantoll Camp Area, Mt. Tamalpais State Park. 609 Comment
  RSA21834  Cupressus sargentii Joseph A. Ewan 1937-3-14 10182 Marin San Geronimo Ridge [near Mt. Tamalpais] 396 Comment
  UC1238031  Cupressus sargentii William Bridge Cooke 1941-12-21 Marin slopes and top of ridge s San Geronimo 274 Comment
  UC333584  Cupressus sargentii Eastman 1893-10-1 Marin Comment
  UC55788  Cupressus sargentii Ivar Tidestrom 1894-2-22 Marin Mount Tamalpais Comment
  UC914322  Cupressus sargentii Verne Grant and Alva Grant 1948-2-10 8414 Marin below West Peak (on n side of Mt. Tamalpais); Mt. Tamalpais Comment
  UCD14258  Cupressus sargentii Collector Unknown 1974-5-4 133 Marin Marin County; on Carson Ridge, off Bolinas County Road, west of Fairfax; 457 Comment
  SEINET233353  Cupressus sargentii Unknown 1974-5-4 88 Marin Along Carson Ridge Comment
  CAS-BOT-BC311766  Cuscuta californica A. Williams 2013-8-9 13764 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir shoreline near Bullfrog Road Comment
  CAS-BOT-BC224495  Cuscuta californica John Thomas Howell 1944-9-3 20714 Marin Head of Cascade Canyon, Mt. Tamalpais Comment
  SEINET905852  Cuscuta salina Lewis S. Rose 1933-1 33377 Marin On Salicornia pacifica Sta. Comment
  RSA201403  Cuscuta salina var. major J. T. Howell 1944-7-30 s.n. Marin below Mill Valley Comment
  HSC6393  Cuscuta subinclusa L. S. Rose 1969-8-9 69091 Marin 2 Comment
  SBBG34004  Cuscuta subinclusa L. S. Rose 1969-8-9 69091 Marin edge of salt marsh 1 Comment
  SEINET3407310 Image available Cuscuta subinclusa Lewis S. Rose 1933-9-17 33377 Marin San Rafael, San Rafael Comment
  RSA758289  Cynodon dactylon Barbara Ertter, Elizabeth Neese 1988-10-29 8024 Marin Nicasio Reservoir ca. 10 air miles SW of Petaluma and W of Novato, SW edge of reservoir near boat launching area 1 mile NNW of dam. Comment
Read comments
Apr 23 2012
  JEPS77811  Cynoglossum grande Robert M. Lloyd 1963-3-10 2125 Marin 1.5 mi. up rd. to Mt. Tamalpais (from State Hwy. 1) Comment
  SFV12523  Cynoglossum grande K. A. Wilson 1975-3-28 1462 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  CAS-BOT-BC190420  Cynosurus echinatus R. H. Wagner 1979-6-13 407 Marin Along trail to Marshall Beach, Point Reyes National Seashore. Comment
  SEINET5546124  Cynosurus echinatus J. Hamai 1985-1 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC422411  Cyperaceae J. Klein; A. Brown; S. Ketzier; F. Trusheim 2014-9-13 14686 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Comment
  CAS-BOT-BC114758  Cyperus alternifolius John Thomas Howell 1946-5-26 21947 Marin Inverness Comment
  CAS-BOT-BC114641  Cyperus eragrostis Alice Eastwood 1918-9-6 7972 Marin Mill Valley Comment
  CAS-BOT-BC229718  Cyperus eragrostis C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1963 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UC1563950  Cyperus erythrorhizos Barbara Ertter with Elizabeth Neese 1988-10-29 8015 Marin n.w. edge Nicasio Reservoir ca. 10 airmiles s.w. Petaluma (w. of Novato, on <Nicasion> Valley Rd. ca. 1 mi. e. of Petaluma Rd.); Nicasio Reservoir Comment
  CAS-BOT-BC114265  Cyperus esculentus John Thomas Howell 1989-9-20 s.n. Marin Foorball field Terra Linda High. San Rafael. Comment
  JEPS64389  Cypripedium californicum Edith M. Wickes Marin Mt. Tamalpais Comment
Read comments
Jun 24 2013
  CDA3337  Cypselea humifusa J. T. Howell 1947-10-19 24184 Marin 0 Comment
  CAS-BOT-BC435175  Cypselea humifusa John Thomas Howell 1947-10-19 24184 Marin Strand of Alpine Lake Comment
  CAS-BOT-BC70604  Cystopteris fragilis Gordon H. True 1977-8-17 8451 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 6 Comment
  CAS-BOT-BC70607  Cystopteris fragilis Brandegee s.n. Marin Tamalpais Comment
  JEPS64798  Cytisus scoparius W. L. Jepson 1919-5-17 8294 Marin Olema; near the Country Club 60 Comment
  RSA643342  Cytisus scoparius R. D. Geoden, D. W. Ricker 1970-4-14 s.n. Marin Mill Valley 427 Comment
  SEINET5327051  Cytisus scoparius C. Fitz 1959-4-4 s.n. Marin Grassy hillside at China Camp on the bay 91 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-BC189716  Danthonia californica Javier Penalosa; J. T. Howell 1961-6-7 1627 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  CAS-BOT-BC189717  Danthonia californica Javier Penalosa 1961-4-8 1295 Marin Tiburon Peninsula. Plateau northwest of 748 foot summit. 137 Comment
  UC907663  Danthonia californica G. Thomas Robbins with J. T. Howell 1945-5-9 1893 Marin 1/2 mi n Hamilton Field Air Base Comment
  UCD60464  Danthonia californica Leonard 1919-6-10 X 3031 Marin San Quentin. Comment
  UC897707  Deinandra corymbosa John Thomas Howell 1939-9-3 15336 Marin near Black Point Comment
  CAS-BOT-BC9602  Delphinium bakeri Helen MacGavin 1964-5-1 s.n. Marin Salmon Creek Canyon Comment
  UC854066  Delphinium californicum Alice Eastwood 1912-6-9 276 Marin Sausalito Comment
  JEPS21837  Delphinium californicum subsp. californicum A. M. Craig 1958-5-17 Marin along State Hwy 1 5 mi s Stinson Beach 121 Comment
  CAS-BOT-BC9007  Delphinium decorum John Thomas Howell 1940-5-20 15500 Marin Pt. Reyes Comment
  SEINET5337984  Delphinium decorum W. Roderick 1967-4-2 s.n. Marin Pt. Reyes, near the lighthouse. 152 Comment
  UC9145  Delphinium decorum subsp. decorum F. P. McLean June 1874 Marin Comment
  UC9191  Delphinium hesperium F. T. Bioletti 1892-1 Marin Mt. Tamalpais Comment
  UC85569  Delphinium hesperium subsp. hesperium Katharine Brandegee 1907-6-9 Marin Mill Valley Tamalpais Comment
  CAS-BOT-BC9964  Delphinium nudicaule J. P. Moore 83 Marin unspecified Comment
  UC639634  Delphinium nudicaule Victor Duran 1929-6-28 2229 Marin shaded redwood canyon Little Carson Comment
  UCD95888  Delphinium nudicaule P. B. Kennedy 1914-3-22 4635 Marin Hills by R. R. track, Mt. Tamalpais. Comment
  UC13941  Delphinium patens Chesnut and Drew 1891-4-15 Marin hillside e Bolinas Bay Comment
  SBBG47346  Delphinium variegatum subsp. variegatum J. T. Howell 1972-6-18 48872 Marin near Ring Hill, Tiburon Peninsula 167 Comment
  POM149306  Dendromecon rigida Michener, Bioletti 1892-04 s.n. Marin Tamalpais Comment
  UC187673  Dendromecon rigida Katharine Brandegee 1916-7-2 Marin upper end of Lovell Avenue Tamalpais, Mill Valley Comment
  UC9988  Dendromecon rigida H. P. Chandler 1900-2-26 Marin Mt. Tamalpais Comment
  SEINET5339589  Dendromecon rigida A. A. Heller 1906-6-12 8402 Marin Mt. Tamalpais Comment
  CAS-BOT-BC11019  Dendromecon rigida subsp. rigida L. R. Abrams 1922-4-29 8088 Marin On fire trail at head of Mill Valley, base of Mt. Tamalpais. Comment
  CAS-BOT-BC11020  Dendromecon rigida subsp. rigida Wilhelm Nikolaus Suksdorf 1913-7-6 436 Marin Hills near Mill Valley. Comment
  PASA399  Dentaria integrifolia Annetta Carter 1929-2-22 Marin Near Muir Woods Comment
  CAS-BOT-BC192560  Deschampsia cespitosa subsp. holciformis H. S. Yates 1936-6-14 5644 Marin 1/2 mile southwest of Aurora School 60 Comment
  UCD63752  Deschampsia cespitosa subsp. holciformis E. W. Taylor 1933-6-1 Marin Stewart Ranch. Comment
  RSA12226  Deschampsia holciformis C. B. Wolf 1934-6-28 s.n. Marin Pt. Reyes Peninsula, 6 mi. by road from the Lighthouse. 61 Comment
  SEINET10527681  Deschampsia holciformis Peter H. Raven 1950-5-13 Raven s.n. Marin On a burn, dry chaparral around Bon Tempe Lake. Comment
  CAS-BOT-BC388459  Dianthus armeria Doreen Smith 1993-7-1 s.n. Marin Bon Tempe Meadow s.e. of the Meadow Club Comment
  JEPS9546  Dicentra formosa W. L. Jepson 1910-4-13 4033 Marin Olema Comment
  UC635454  Dicentra formosa H. L. Mason 1926-2-21 2649 Marin road from Inverness to Point Reyes Lighthouse Comment
  SEINET3152152  Dicentra formosa L. S. Rose 1939-4-23 39080 Marin 5 mi. w. of Nicasio 30 Comment
  SEINET215314  Dichelostemma capitatum subsp. capitatum Cary A. Mitchell 1969-4-12 8 Marin South side of Mount Tamalpais. Comment
  SEINET6070854  Dichelostemma congestum Unknown 1990-8-12 6340 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  CAS-BOT-BC208962  Digitaria ischaemum Gordon H. True 2584 Marin G.H. True residence, 142 Margarita Dr., San Rafael, south slope of San Rafael Hills Comment
  CAS-BOT-BC304399  Diplacus aurantiacus P. DaSilva; J. Barrela; S. Huang; M. A. Garcia; J. Stern 2013-5-4 13520 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  SD234185  Diplacus aurantiacus Virginia Pinkus Ryder 1965-4-25 152 Marin China Camp. 29 Comment
  CAS-BOT-BC151938  Diplacus douglasii John Thomas Howell 1943-4-3 17892 Marin Tiburon Peninsula Comment
  UCR151580  Dipsacus fullonum Beecher Crampton 1959-3-3 5143 Marin 1 mi south of Hamilton Air Force Base entrance, along US Hwy 101 Comment
  CAS-BOT-BC121848  Dirca occidentalis John Thomas Howell 1948-5-31 24329 Marin Devils Gulch near Camp Taylor Comment
  CAS-BOT-BC121855  Dirca occidentalis Walter Langhart 1941-6-1 s.n. Marin Hamilton Ranch about 2 miles south of Inverness Comment
  SEINET3559561 Image available Disporum hookeri Lewis S. Rose 1932-3-23 3292 Marin Mill Valley. Comment
  UC860255  Disporum hookeri Alice Eastwood 1915-3-28 3981 Marin Lagunitas Comment
  UC3572  Disporum smithii J. Burtt Davy 1894-3-31 690 Marin Bear Valley 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
  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
  UCR179377  Dittrichia graveolens Robert E. Preston 2002-8-1 1943 Marin Novato, former Hamilton Army Air Field, along Todd Road 8 Comment
  UCSB58253  Dodecatheon clevelandii Gliessman, Stephen 1969-3-31 Marin south facing slope in a meadow overlooking the town of Tiburon; rocky serpentine soil; approx. 1.0 mi. N. of junction of Marwest Rd. and Tiburon Peninsula Hwy. 91 Comment
  UC105767  Dodecatheon hendersonii Brandegee April 1889 Marin Tamalpais Comment
  UC766288  Dodecatheon hendersonii R. F. Hoover 1938-2-15 2733 Marin Sausalito Comment
  SEINET11973417  Dodecatheon hendersonii H. M. Hall 1901-1 1613 Marin Region of San Francisco Bay. Mt. Tamalpais Comment
  CAS-BOT-BC41373  Draba verna Barbara Menzies 1974-3-7 s.n. Marin Stinson Beach. Comment
  CAS-BOT-BC70896  Dryopteris arguta Peter H. Raven; Michael P. Johnson 1967-5-1 21117 Marin south side of island below Rock Quarry 60 Comment
  CAS-BOT-BC70898  Dryopteris arguta Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC70912  Dryopteris arguta Alice Eastwood 1913-8-9 s.n. Marin Ross Valley Comment
  UC1176739  Dudleya cymosa John Thomas Howell 1943-5-22 18132 Marin Fairfax Hills Comment
  UC1543006  Dudleya farinosa Donald G. Nelson 1937-7-10 544 Marin just w Pt. Reyes Lighthouse (on n sloping bank, above bird rocks); Point Reyes Comment
  CAS-BOT-BC197145  Echinochloa crus-galli Catherine Best; John Thomas Howell 1987-8-25 1307 Marin At the edge of the Freitas Parkway near Scotties Market, Terra Linda Comment
  CAS-BOT-BC197152  Echinochloa crus-galli Javier Penalosa 1961-8-26 2189 Marin Tiburon Peninsula. Tiburon Blvd. at Belvedere Dr. Comment
  CAS-BOT-BC208539  Ehrharta calycina Doreen Smith 2001-4-1 s.n. Marin By farm trail on Robert McClure leased lands East of Abbotts Lagoon and Pierce Point Road, on the Point Reyes National Seashore. Comment
  UCD61189  Ehrharta calycina David L. Morgan 1960-7-23 Marin On Pierce Rd. near entrance to McClure ranch, about 4 mi. N.W. of junction of Lighthouse Rd., Pt. Reyes. Comment
  CDA17339  Ehrharta erecta D. Rao 2004-9-7 PDR 1418952 Marin Pt. Reyes National Seashore; Bear Valley Rd, Pt Reyes National Seashore. 0 Comment
  UC1106084  Eleocharis acicularis Hans Leschke 1946-7-4 Marin Hidden Lake Mt. Tamalpais Comment
  CAS-BOT-BC113358  Eleocharis engelmannii Doreen Smith 2002-6-29 s.n. Marin High marsh area, Mt. Tamalpais. Comment
  CAS-BOT-BC112860  Eleocharis macrostachya Catherine Best 1981-5-2 s.n. Marin Hidden Lake, Mt. Burdell 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
  UC1100712  Eleocharis obtusa Malcolm A. Nobs, S. Galen Smith 1949-6-28 882 Marin marsh ca. 1 1/2 mi N of Inverness Comment
  CAS-BOT-BC451523  Elodea canadensis John Thomas Howell 1943-9-5 19322 A Marin Just south of Mill Valley Comment
  SBBG115630  Elymus californicus B. Crampton 1960-6-8 5617 Marin ca. 2 mi W of Lagunitas, Samuel P. Taylor St Park 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
  RSA127203  Elymus glaucus J. T. Howell 1946-5-26 21956 Marin Ocean bluff, Point Reyes Lighthouse Comment
  RSA127234  Elymus glaucus J. T. Howell 1942-6-21 s.n. Marin Carson Ridge Comment
  UC1106089  Elymus glaucus John Thomas Howell 1944-6-25 19642 Marin Santa Venetia Comment
  UCD163545  Elymus glaucus Peter Rubtzoff 1980-5-11 9438 Marin San Anselmo. Comment
  SEINET10930726  Elymus glaucus John Thomas Howell 1947-5-14 Howell 23161 Marin McClure Beach. Comment
  CAS-BOT-BC203502  Elymus glaucus subsp. glaucus A. A. Heller 1902-6-18 5714 a Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank Comment
  CAS-BOT-BC203512  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-22 18117 Marin Fairfax Comment
  CAS-BOT-BC203513  Elymus glaucus subsp. glaucus John Thomas Howell 1945-6-12 20961 Marin Near radio station, Pt. Reyes Peninsula Comment
  CAS-BOT-BC203518  Elymus glaucus subsp. glaucus John Thomas Howell 1944-6-4 19543 Marin Inverness Ridge west of Inverness Comment
  CAS-BOT-BC203524  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-15 18098 Marin Tiburon Peninsula Comment
  CAS-BOT-BC175252  Epilobium Doreen L. Smith 2001-10-1 s.n. Marin Stafford Lake Comment
  CDA38082  Epilobium ciliatum R. A. Ballard 1967-6-28 s.n. Marin Lagunitas. 0 Comment
  UCD105802  Epilobium ciliatum subsp. glandulosum Mrs. Flora Hayes Date Unknown s.n. Marin Strawberry, American River Canyon. Comment
  UC589407  Epilobium ciliatum subsp. watsonii Beryl O. Schreiber 1932-6-30 648 Marin Indian Beach Tomales Bay (springy place) Comment
  UC589436  Epilobium ciliatum subsp. watsonii Beryl O. Schreiber 1932-8-3 719 Marin Avalis Beach Tomales Bay Comment
  UC1122345  Epilobium densiflorum B. Schreiber 1936-6-28 2257 Marin 2 mi e San Geronimo; Petaluma Quadrangle 137 Comment
  SEINET6644387 Image available Epilobium minutum Lewis S. Rose 1932-1 32294 Marin Mount Tamalpais, S slope Comment
  UC101834  Epilobium minutum Katharine Brandegee 1907-6-30 Marin Westpoint Rd Tamalpais Comment
  OBI48976  Epilobium minutum Michener & Bioletti, Bioletti May 1892 s.n. Marin Seguora Canon 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
  CAS-BOT-BC57911  Equisetum arvense John Thomas Howell 1944-3-26 19340 Marin Inverness. Comment
  CAS-BOT-BC57910  Equisetum arvense John Thomas Howell 1957-7-22 32818 Marin Pt. reyes Peninsula, near Drake's Bay. Comment
  UC1076463  Equisetum hyemale subsp. affine H. L. Mason June 1930 5673 Marin Inverness Ridge Comment
  CAS-BOT-BC57333  Equisetum laevigatum John Thomas Howell 1940-5-26 15546 Marin Little Carson Comment
  CAS-BOT-BC57540  Equisetum telmateia Javier Penalosa 1961-2-25 1079 Marin Tiburon, near Recreation Center below St. Hilary's Comment
  CAS-BOT-BC57541  Equisetum telmateia Javier Penalosa 1962-7-15 1992 Marin Paradise Dr. 1.4 mi. NW of rd. to Naval Net Depot Comment
  CAS-BOT-BC57545  Equisetum telmateia John Thomas Howell 1945-4-29 20779 Marin Phoenix Lake Comment
  RSA684686  Equisetum telmateia H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  CHSC7  Equisetum telmateia subsp. braunii V. Holt 1941-4-1 Marin Comment
  UC1614427  Equisetum telmateia subsp. braunii Charles M. Belshaw 1936-1-1 1449 Marin coastal bluff at Bolinas Comment
  CAS-BOT-BC204484  Eragrostis cilianensis Doreen Smith 1997-9-20 s.n. Marin Stafford Lake, Novato Comment
  RSA757369  Eragrostis hypnoides Barbara Ertter, Elizabeth Neese 1988-10-29 8014 Marin Nicasio Reservoir ca. 10 air miles southwest of Petaluma and west of Novato. NW edge of reservoir, on Nicaision Valley Road ca 1 mile east of Petaluma Road. Comment
Read comments
Apr 23 2012
  CAS-BOT-BC291182  Erechtites glomeratus John Thomas Howell 1930-12-28 5713 Marin Lower slopes of Mt. Tamalpais, Mill Valley Comment
  SBBG33946  Ericameria arborescens L. S. Rose 1966-9-29 66092 Marin Mt Tamalpais, East Pk 701 Comment
  UC55054  Ericameria arborescens W. C. Blasdale 1896-11-1 Marin Redwood Canon Comment
  SD98952  Erigeron canadensis Darley F. Howe 1977-10-9 Marin 3 miles north of Stinson Beach on State Highway 1. Comment
  CAS-BOT-BC83523  Erigeron foliosus Doreen Smith 2002-7-17 s.n. Marin Near Abbott's Lagoon. Comment
  UCD131906  Erigeron foliosus var. hartwegii Javier Penalosa; J. T. Howell 1961-6-29 1871 Marin Tiburon Peninsula. Paradise Dr. 2.4 miles NW of road to Naval Net Depot. Comment
  SEINET6062601  Erigeron glaucus Unknown 1990-8-12 6337 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  UC31488  Erigeron glaucus W. H. Brewer 1864-3-2 2761 Marin Angel Island Comment
  CAS-BOT-BC308834  Erigeron glaucus Javier Penalosa 1961-7-29 2017 Marin McClure Beach, Point Reyes Peninsula Comment
  POM181770  Erigeron glaucus H. F. Copeland 1925-7-5 519 Marin Coast. Comment
  UCD132011  Erigeron glaucus John M. Tucker 1959-6-7 3533 Marin Point Reyes. Comment
  HSC2231  Erigeron petrophilus var. petrophilus J. T. Howell 1942-7-12 17034 Marin Northside Trail Mt. Tamalpais Comment
  JEPS25  Eriodictyon californicum W. L. Jepson 1914-2-14 5721 Marin Mt. Tamalpais Comment
  POM73514  Eriodictyon californicum Edward Palmer 1892-6-14 2339 Marin Bolinas Ridge Comment
  RSA401493B  Eriodictyon californicum L. M. Booth 1932-8-28 2016 Marin Muir Woods Trail. Comment
  OBI11036  Eriogonum latifolium H. E. McMinn 1938-6-19 5145 Marin Muir Beach Comment
  UC1618085  Eriogonum latifolium Donald G. Nelson 1937-7-10 536 Marin West of Point Reyes Lighthouse (above bird rocks) Comment
  UC495587  Eriogonum latifolium Merle Randall 1930-6-13 Marin bank of Alamere Creek 8 mi above Bolinas; Alamere Creek Comment
  RSA393625  Eriogonum latifolium L. M. Booth 1932-10-15 2082 Marin Pt. Reyes. Inverness Ridge. Comment
  CAS-BOT-BC110180  Eriogonum luteolum var. caninum Wilma Follette; Doreen Smith 2002-9-27 s.n. Marin Alpine Lake area. Comment
  CAS-BOT-BC259492  Eriogonum luteolum var. caninum L. R. Abrams 1915-10-25 5606 Marin Mt. Tamalpais Comment
  CAS-BOT-BC259493  Eriogonum luteolum var. caninum Javier Penalosa 1961-7-15 1971 Marin Tiburon Peninsula. Plateau NW of 748 ft. summit Comment
  CAS-BOT-BC259498  Eriogonum luteolum var. caninum John Thomas Howell 1937-7-4 13088 Marin Tiburon Comment
  CAS-BOT-BC259507  Eriogonum luteolum var. caninum Alice Eastwood 1912-7-29 1511 Marin Mt. Tamalpais Comment
  POM105144  Eriogonum luteolum var. caninum Harriet Ann Walker 1909-8-14 1838 Marin Tiburon. Comment
  CAS-BOT-BC259506  Eriogonum luteolum var. caninum Ernest C. Twisselmann 1956-9-9 3129 Marin Trail 0.25 mile southeast of Mountain Theater, Mt. Tamalpais 609 Comment
  UCSB1462  Eriogonum nudum Keator, Glenn 1958-08 Marin 1.4 miles west of Fairfax on Alpine Lake road Comment
  UC178167  Eriogonum nudum var. auriculatum Katharine Brandegee April 1907 Marin Tiburon Comment
  CAS-BOT-BC297985  Eriophyllum confertiflorum John Thomas Howell 1950-6-11 26628 Marin Throckmorton Ridge at railroad grade, Mt Tamalpais Comment
  POM181719  Eriophyllum confertiflorum H. F. Copeland 1923-6-15 102 Marin Mount Tamalpais Comment
  UCD132137  Eriophyllum confertiflorum Heidi E. M. Dobson 1978-5-31 333 Marin Overlooking Alpine Lake on Fairfax-Bolinas Road at base of Pine Hill. Comment
  SEINET11850686  Eriophyllum confertiflorum M. T. Doutt 1931-1 447 Marin near Pt. Reyes, along road from Nicasin Comment
  CAS-BOT-BC301190  Eriophyllum lanatum var. arachnoideum James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC301200  Eriophyllum lanatum var. arachnoideum Lewis S. Rose 1935-3-13 35027 Marin Point Reyes Comment
  UC507046  Eriophyllum lanatum var. arachnoideum Miss Ruth Staples 1933-4-19 E 8 Marin Bodega Bay Comment
  UCD161897  Eriophyllum lanatum var. arachnoideum Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVR 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  CAS-BOT-BC301937  Eriophyllum staechadifolium John Thomas Howell 1946-5-16 21862 Marin Angel Island, se. side Comment
  CAS-BOT-BC301936  Eriophyllum staechadifolium Gordon H. True; Fred Ross 1969-5-30 5026 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 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
  UCD103058  Erodium botrys John Thomas Howell 1947-4-13 23058 Marin Tiburon Peninsula. Comment
  SD71226  Eryngium aristulatum John Thomas Howell 1946-9-15 23006 Marin Hidden Lake, Mt. Tamalpais. Comment
  SEINET8673681  Eryngium armatum Unknown 1953-6-9 1435 Marin .4 mile south of school at Pt. Reyes Comment
  JEPS17454  Eryngium armatum W. L. Jepson 1900-9-16 1163 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC54727  Erysimum concinnum Belle R. Jackson 1930-5-1 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC54730  Erysimum concinnum R. S. Ferris; Ira L. Wiggins 1935-7-19 8121 Marin Point Reyes. Comment
  CAS-BOT-BC54743  Erysimum concinnum G. B. Rossbach; R. P. Rossbach 1939-6-6 917 Marin About one third of a mile from end of Point Reyes. 121 Comment
  RSA41988  Erysimum concinnum H. C. Cantelow 1941-3-21 3614 Marin Near Pt. Reyes Light House. Comment
  RSA530275  Erysimum concinnum Glenn A. Gorelick 1967-4-30 s.n. Marin Point Reyes Natl. Seashore, 9 miles northeast of lighthouse. Comment
  CDA24854  Erysimum franciscanum Walter S. Lennon 1973-3-15 Marin Marin Headlands, just west of Golden Gate Bridge. 0 Comment
  UCD77715  Erysimum franciscanum Robert E. Preston 2000-4-14 1331 Marin Marin Peninsula, ca. 0.4 mi s of entrance to Waldo Tunnel, on roadcut along w side of Highway 1/101, 37.8382? N, 122.4865? W 121 Comment
  CAS-BOT-BC488322  Erythranthe moschata T. Gosliner; R. Truitt; R. Brostrom; S. Kawachi 2013-8-10 13687 Marin Mount Tamalpais, Marin Municipal Water District lands: Bon Tempe dam Comment
  SEINET5339898  Eschscholzia caespitosa F. Martin 1962-4-21 s.n. Marin 7 miles east from San Rafael on San Pablo raod. Comment
  CAS-BOT-BC403221  Eschscholzia californica Gordon H. True 1977-5-5 8187 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon) on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Flat west of PRBO headquarters bldg. 3 Comment
  UC109304  Euonymus occidentalis var. occidentalis T. S. Brandegee 1884-6 Marin Tamalpais Comment
  UC672297  Eurybia radulina H. L. Mason 1925-9-17 2228 Marin near Phoenix Lake Comment
  CAS-BOT-BC282510  Festuca elmeri Gordon H. True; Saichi Kawahara 1970-5-17 5352 Marin Point Reyes Bird Observatory, 3 mi. SW of Bolinas at Arroyo Honda 60 Comment
  UCD65944  Festuca elmeri P. B. Kennedy 1926-5-20 Marin Road to Lagunitas. Comment
  CAS-BOT-BC443988  Festuca idahoensis A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14026 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
  UC1106094  Festuca roemeri John Thomas Howell 1943-5-15 18084 Marin Tiburon Peninsula Comment
  SEINET10832001  Festuca rubra John Thomas Howell 1941-5-25 Howell 16216 Marin Rifle Camp, Mt. Tamalpais, Comment
  JEPS128139  Filago pyramidata var. pyramidata Eric Wrubel 2011-6-16 NPS 13 Marin Golden Gate National Recreation Area. Marin Headlands. In dirt turnaround off of Bunker Road at west end of tunnel. Comment
  CDA29691  Foeniculum vulgare D. G. Kelch 2009-6-25 9 .481 Marin San Rafael. Creek/tidal ditch along Andeson Rd N of Davidson School. Comment
  SEINET11910598  Fragaria californica F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -120 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  SBBG2923  Fragaria chiloensis H. and M. Dearing 1940-3-21 4148 Marin Point Reyes Comment
  CHSC59808  Fragaria vesca R. Ernenwein 1983-3-30 106 Marin Ca. 50 m n of Lucas Valley Rd. ca. 7.2 mi w of jct. of Lucas Valley Rd. with US Hwy 101 between San Rafael and Nicasio. Canyon. Comment
  JEPS44869  Fragaria vesca W. L. Jepson 1892-4-5 13873 Marin Ross Valley Comment
  UC365880  Fragaria vesca A. Kellogg Apr 1877 49 Marin Saucelito Comment
  UC466543  Fragaria vesca C. F. Sonne Apr 1887 Marin near Mt. Tamalpais Comment
  CAS-BOT-BC437042  Fragaria vesca Robert Soost 1999-5-10 s.n. Marin North end of Inverness, Point Reyes Peninsula Comment
  CAS-BOT-BC457939  Fragaria vesca subsp. californica W. R. Dudley 1901-3-1 s.n. Marin Marshall, Tomales Bay Comment
  CAS-BOT-BC52576  Frangula californica subsp. californica H. E. McMinn 5 Marin unspecified Comment
  CAS-BOT-BC52580  Frangula californica subsp. californica Dr. A. Kellogg; W. G. W. Harford 1868-8-2 128 Marin Sausalito Comment
  CAS-BOT-BC52590  Frangula californica subsp. californica C. H. M. 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC223770  Frankenia salina John Thomas Howell 1943-7-4 18274 Marin Tomales Bay, Inverness Comment
  CAS-BOT-BC419738  Fraxinus latifolia R. Brostrom; M. Garcia; M. E. Hannibal; N. Hannibal 2014-9-13 14085 Marin Mount Tamalpais. Marin Municipal Water District lands: Along Bon Tempe Creek, junction of Bullfrog Road and Azalea trail, Fairfax Comment
  CAS-BOT-BC130042  Fritillaria affinis Lena E. Bowley 1913-4-1 s.n. Marin Fairfax Comment
  UC1537228  Fritillaria affinis Gordon H. True Jr. 1936-3-22 366 Marin near Forest Knolls 182 Comment
  POM226434  Fritillaria affinis Adele Lewis Grant 1918-4-12 1206 Marin Mount Tamalpais Comment
  UC672106  Fritillaria affinis John Thomas Howell 1930-3-9 4551 Marin Point Reyes 152 Comment
  CAS-BOT-BC353457  Fuchsia Peter Rubtzoff 1989-9-30 10051 Marin Inverness Park, on north side of Balboa Avenue, just west of its junction with Sir Francis Drake Blvd. Comment
  UCD121625  Galium aparine Pam Berry 1967-5-7 21 Marin 492 Ethel Ave., Mill Valley. 15 Comment
  CDA37419  Galium californicum D. G. Kelch 2011-5-13 11 .248-E Marin Near Phoenix Lake. 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
  UC224130  Galium californicum subsp. californicum Dr. Edward Palmer Jun 14 1892-Jun 16 1892 2305 Marin Bolinas Ridge Comment
  UC932083  Galium californicum subsp. californicum Verne Grant and Alva Grant 1946-6-2 7644 Marin road to Inverness Comment
  UCD121879  Galium parisiense John Thomas Howell 1942-6-7 16973 Marin San Anselmo Canyon above Fairfax. Comment
  CAS-BOT-BC285568  Galium porrigens var. porrigens R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13502 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  JEPS127955  Galium porrigens var. porrigens Adam C. Schneider with Susan Fawcett 2014-3-28 441 Marin West side of CA state Highway. 1, north of Muir Beach, south of border of Golden Gate National Recreation Area. Comment
  JEPS52760  Galium porrigens var. porrigens G. Ledyard Stebbins 1964-1-1 Marin Tiburon Peninsula Comment
  UC28224  Galium porrigens var. porrigens F. P. McLean 1876-3-14 Marin Angel Island Comment
  SEINET12285270  Galium spurium M. T. Doutt 1931-1 430 Marin near Nicasio Comment
  JEPS77893  Galium trifidum var. pacificum Edward Lee 1934-6-17 894 Marin streamside between Olema and South Brook Comment
  UC53954  Gamochaeta ustulata J. Burtt Davy 1900-6-27 6834 Marin Point Reyes Comment
  CAS-BOT-BC188501  Garrya elliptica Miss Eastwood 1903-1-1 3169 Marin Mt. Tamalpais Comment
  CAS-BOT-BC191636  Garrya elliptica Gerald V. Dahling 1973-6-1 819 Marin Tomales Bay State Park, near the picnic and beach area Comment
  CAS-BOT-BC191637  Garrya elliptica C. Hart Merriam 1917-11-18 s.n. Marin Ridge Crest, Mt. Tamalpais Comment
  CAS-BOT-BC191640  Garrya elliptica Beryl O. Schreiber 1936-2-1 2106 Marin Trail to Shell Beach on Tomales Bay Comment
  CAS-BOT-BC194529  Garrya elliptica John Thomas Howell 1925-2-1 738 Marin North side of Mt. Tamalpais on Lake Lagunitas Trail 609 Comment
  CAS-BOT-BC422438  Garrya elliptica A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14602 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  RSA89538  Garrya elliptica P. A. Munz 1954-8-1 19903 Marin Throckmorton Ridge, Mt. Tamalapis. 396 Comment
  CAS-BOT-BC192188  Garrya fremontii Alice Eastwood 1903-1-10 3168 Marin Mt. Tamalpais Comment
  UC876026  Garrya fremontii Alice Eastwood 1912-8-3 1542 Marin Mt. Tamalpais Comment
  SEINET10559586  Gastridium phleoides Alan A. Beetle 1941-7-6 Beetle 1753 Marin Near Bolinas, common and abundant in open sandy soil. Comment
  CAS-BOT-BC58883  Gaultheria shallon J. W. Congdon 1886-7-4 s.n. Marin Taylorsville Comment
  UC412773  Gaultheria shallon Franklin P. Nutting 1895-6-27 Marin Mount Tamalpais; Western Middle California, Mount Tamalpais Comment
  CAS-BOT-BC303510  Gazania linearis Catherine Best 1990-4-14 1364 Marin At the edge of Highway 101 and on the bank above about 0.25 mile N of the Tiburon turnoff Comment
  UCSB11687  Geranium molle Blattau, Jim 1962-4-17 Marin 1.2 miles west of Lagunitas on road from San Anselmo to Olema and California Highway 1 106 Comment
  UC17153  Geranium potentilloides J. Burtt Davy Aug 1898 4342 Marin near Olema Comment
  JEPS128153  Geranium purpureum Eric Wrubel 2012-4-2 NPS 30 Marin Golden Gate National Recreation Area. Conzelman Road at Alexander Avenue. Along newly constructed road shoulder and pullout. Comment
  UC908980  Gilia achilleifolia subsp. multicaulis Herbert L. Mason 1925-4-12 1337 Marin Pipe line trail Mount Tamilpais, Mill Valley (Mill Valley, Mount Tamalpais) Comment
  RSA83154  Gilia capitata subsp. chamissonis Verne Grant, Alva Grant 1948-5-17 8506 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  UC1537504  Gilia capitata subsp. chamissonis Gordon H. True Jr. 1937-6-6 718 Marin Point Reyes 30 Comment
  UC629776  Gilia capitata subsp. chamissonis Herbert Mason, Annetta Carter 1938-5-18 11840 Marin 12.5 mi from Inverness (Point Reyes Peninsula); , 12.5 mi from Inverness Comment
  UCR202433  Gilia capitata subsp. tomentosa Peter L. Morrell 1993-6-5 267 Marin San Francisco Bay Region, 2500 Tomales-Petaluma Rd., 2.0 miles east of Tomales 66 Comment
  CAS-BOT-BC229745  Githopsis specularioides T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1225 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  CAS-BOT-BC303713  Glebionis segetum Doreen Smith 2003-5-22 s.n. Marin N of Tomales, along Highway 1, near Whittaker Bluff Rd Comment
  CAS-BOT-BC303718  Glebionis segetum D. E. Breedlove 1961-12-31 1434 Marin Along road to Point Reyes, 11.4 miles W of Inverness 21 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
  CAS-BOT-BC282799  Glyceria leptostachya John Thomas Howell 1947-5-18 s.n. Marin E. end of Alpine Lake, Mt. Tamalpais Comment
  POM292458  Gnaphalium beneolens Lyman Benson 1934-8-30 6120 a Marin Above Muir Woods, Seaward N. Coast Mt. Range, Pacific Ocean Watershed 305 Comment
  CAS-BOT-BC302624  Gnaphalium palustre John Thomas Howell; C. Best; W. Follette; G. H. True 1980-6-19 53727 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  RSA128809  Gnaphalium palustre J. T. Howell 1946-8-23 22894 Marin Pierce Point Road, Point Reyes Peninsula. Comment
  CAS-BOT-BC488323  Gratiola ebracteata T. Gosliner; R. Truitt; R. Brostrom; S. Kawachi 2013-8-10 13691 Marin Mount Tamalpais, Marin Municipal Water District lands: Bon Tempe dam Comment
  POM359119  Grindelia M. B. Dunkle 1936-4-14 4792 Marin Coastal Northern California: Southwest Inverness. Comment
  CAS-BOT-BC304433  Grindelia hirsutula John Thomas Howell 1944-7-9 19719 Marin South of Tomales Bay Comment
  CAS-BOT-BC304438  Grindelia hirsutula Lewis S. Rose 1933-9-17 33376 Marin San Rafael Comment
  CAS-BOT-BC304451  Grindelia hirsutula John H. Thomas 1966-1-30 11469 Marin Pt. Reyes Peninsula near the light house Comment
  CAS-BOT-BC304490  Grindelia hirsutula John Thomas Howell 1946-8-23 22889 Marin Pierce Pt. road, Pt. Reyes Peninsula Comment
  CAS-BOT-BC314431  Grindelia hirsutula Peter Rubtzoff 1951-9-23 803 Marin Beach in Bolinas Lagoon near raod from Olema to Stinson Beach Comment
  CAS-BOT-BC314466  Grindelia hirsutula R. H. Wagner 1979-6-5 404 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  CAS-BOT-BC314467  Grindelia hirsutula Volney Rattan 1877-1-1 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC314474  Grindelia hirsutula John Thomas Howell 1946-5-19 21905 Marin Meadows Club, Fairfax Hills Comment
  CAS-BOT-BC314475  Grindelia hirsutula John Thomas Howell 1946-5-16 21882 Marin Angel Island, on west side Comment
  UC1176886  Grindelia hirsutula John Thomas Howell 1945-7-29 21362 Marin ocean bluff at mouth Rio Honda (n of Bolinas) Comment
  UC410735  Grindelia hirsutula Alice Eastwood 1928-6-1 Marin Sausalito Comment
  UC723852  Grindelia hirsutula Joseph Andorfer Ewan 1933-11-5 8098 Marin on permanent dunes, n shore Point Reyes Peninsula Point Reyes Peninsula Comment
  UC897071  Grindelia hirsutula Alice Eastwood 1912-6-9 280 Marin Sausalito Comment
  CAS-BOT-BC314425  Grindelia hirsutula Barrett Anderson 1986-7-22 3211 Marin Point San Pedro Road along San Rafael Bay, Bay Salt Marsh at sea level Comment
  CAS-BOT-BC314444  Grindelia hirsutula Barrett Anderson 1986-6-12 3056 Marin Hwy 1 just N of Muir Beach 30 Comment
  SEINET10617538  Grindelia humilis Lewis S. Rose 1965-9-5 Rose 65103 Marin 1 mi NE of San Rafael, Salt marsh. 2 Comment
  POM203454  Grindelia stricta var. angustifolia J. T. Howell 1933-7-30 11483 Marin Head of Tomales Bay Comment
  POM203855  Grindelia stricta var. angustifolia L. S. Rose 1933-9-17 33376 Marin San Rafael. Comment
  RSA152121  Grindelia stricta var. platyphylla G. Thomas Robbins 1955-6-4 3657 Marin NW of Rodeo Lagoon. Comment
  OBI35888  Grindelia stricta var. stricta David J. Keil 1983-6-29 17186 Marin 2-3 mi NW of Point Reyes Station along SR 1 along E shore of Tomales Bay Comment
  SEINET4925297  Gunnera tinctoria Andrew S. Doran, Kim Richard Kersh, Jeffrey Greenhouse 2008-6-6 628 Marin Point Reyes National Seashore: ca. 3/4 mile N on Marshall Beach Road from Pierce Point Road. 101 Comment
  UC468771  Gutierrezia californica Michener and Bioletti 1892-6-19 1096 Marin Pt. Ben. Comment
  SEINET7725994  Habenaria unalascensis Unknown Marin San Rafael Comment
  CAS-BOT-BC282879  Hainardia cylindrica John Thomas Howell 1945-5-27 20880 Marin Above Bootjack, Mt. Tamalpais Comment
  SEINET8735146 Image available Haplopappus arborescens L. S. Rose 1941-1 41461 Marin Bootjack Camp, east slope of Mt. Tamalpais 530 Comment
  CAS-BOT-BC309444  Helenium puberulum Doreen Smith 1901-9-30 s.n. Marin Banks of creek entering Stafford Lake, Novato Comment
  RSA107419  Helenium puberulum L. S. Rose 1955-8-1 55170 Marin Bolinas Lagoon 2 Comment
  CAS-BOT-BC305806  Helichrysum petiolare Arthur Menzies; Barbara Menzies 1968-8-1 s.n. Marin On old Matt Davis Trail between Pan Toll & Stinson Beach, Mt. Tamalpais Comment
  CAS-BOT-BC306186  Hemizonia congesta subsp. congesta R. F. Hoover 1965-7-6 9481 Marin Tiburon Comment
  SD148002  Hemizonia congesta subsp. congesta Jeff Davis 1991-6-1 Marin Near Nicasio, at southern end of Nicasio Reservoir. 60 Comment
  SFV17847  Hemizonia congesta subsp. congesta J. Davis 1991-6-1 s. n. Marin Near Nicasio, at southern end of Nicasio Reservoir on Nicasio Valley Road. 61 Comment
  CAS-BOT-BC306187  Hemizonia congesta subsp. congesta Doreen Smith 1996-8-14 s.n. Marin S.E. of Tomales (town) in fields on each side of road to Tomales School Comment
  CAS-BOT-BC306199  Hemizonia congesta subsp. congesta H. M. Hall 1915-10-1 10129 Marin Region of San Francisco Bay. Near San Rafael (6 mi. north, on Nacasio road) Comment
  CAS-BOT-BC309609  Hemizonia congesta subsp. lutescens John Thomas Howell 1924-8-31 648 Marin Near Phoenix Lake Comment
  CAS-BOT-BC309647  Hemizonia congesta subsp. lutescens A. D. E. Elmer 1903-7-1 4935 Marin Olema Comment
  OBI16203  Hemizonia congesta subsp. lutescens Robert F. Hoover 1965-7-6 9481 Marin Tiburon Comment
  UC1041080  Hemizonia congesta subsp. lutescens J. W. Congdon 1904-9-5 Marin Pt. Bonita Comment
  UC197520  Hemizonia congesta subsp. lutescens H. M. Hall 1915-5-13 9896 Marin Tiburon Island Comment
  UC197522  Hemizonia congesta subsp. lutescens H. M. Hall 1915-11-12 Marin Tiburon Comment
  UC201232  Hemizonia congesta subsp. lutescens H. M. Hall 10056 Marin Tiburon Island Comment
  UC32740  Hemizonia congesta subsp. lutescens W. L. Jepson 1893-11-1 Marin Ross Valley Comment
  UC480910  Hemizonia congesta subsp. lutescens Katharine Brandegee 1907-6-1 Marin Tiburon Comment
  CAS-BOT-BC309630  Hemizonia congesta subsp. lutescens H. M. Hall 1921-6-7 11272 Marin Region of San Francisco Bay. Bolinas Bay nearly south of Willow Camp Comment
  CAS-BOT-BC309646  Hemizonia congesta subsp. lutescens Barrett Anderson; Frank Almeda 1986-8-8 3250 Marin Biscayne Court just off Point San Pedro Rd. 30 Comment
  UC32734  Hemizonia congesta subsp. lutescens unknown 2487 Marin above San Rafael Comment
  NY179267  Hemizonia leucocephala H. M. Hall 1916-7-22 10236 Marin 6 miles northwest of San Rafael Comment
  POM30488  Hemizonia lutescens Harriet Ann Walker 1909-5-31 185 Marin Tiburon, on dry slopes facing San Francisco Bay Comment
  SEINET12118429  Heracleum lanatum C. R. Bell 1953-1 1431 Marin Tocaloma Comment
  UCD127516  Heracleum maximum H. A. Borthwick 1925-6-5 1855 Marin Bolinas. Comment
  CAS-BOT-BC310225  Hesperevax sparsiflora var. sparsiflora Maxine Wilkes 1941-4-27 s.n. Marin Tiburon Comment
  CAS-BOT-BC176109  Hesperocnide tenella Greg de Nevers 2002-4-29 12660 Marin Morse's Gulch, slope south of waterfall. Audubon Canyon Ranch. Bolinas Lagoon Preserve 304 Comment
  SBBG56429  Hesperocyparis sargentii A. A. Beetle, J. L. Morrison 1940-1-14 3111 Marin 0.25 mi NE of Rifle Camp, North Side Trail, Mt Tamalpais 600 Comment
  CAS-BOT-BC176071  Hesperolinon congestum John Thomas Howell 1953-6-9 29058 Marin At south end of Tiburon Peninsula Comment
  CAS-BOT-BC176080  Hesperolinon congestum Catherine Best; Wilma Follette; et al. 1981-5-26 s.n. Marin South end of Carson Ridge fire road Comment
  JEPS122894  Hesperolinon congestum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-17 596 Marin Mt. Burdell Open Space Preserve. San Carlos Way off of San Marin Drive off of Hwy 101, along San Marin Fire Rd Comment
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Aug 16 2017
  POM138923  Hesperolinon congestum Alice Eastwood 1912-6-9 301 Marin Tiburon. Comment
  POM86956  Hesperolinon congestum Katherine Brandegee 1909-05 s.n. Marin Hills back of Tiburon. Comment
  RSA435705  Hesperolinon congestum Robert Gustafson 1984-5-16 2954 Marin Tiburon Peninsula, vicinity of old St. Hilary s Church. Comment
  UC1212433  Hesperolinon congestum Freed W. Hoffman 1948-7-10 2694 Marin Carson Ridge Comment
  UC1058219  Hesperolinon congestum W. H. Brewer 1860-1-1 2386 Marin Comment
  JEPS58877  Heterocodon rariflorum John Thomas Howell 1946-6-2 21974 Marin Rocky Ridge Fire Trail Mt. Tamalpais (Mt. Tamalpais) Comment
  CAS-BOT-BC143712  Heteromeles arbutifolia James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC143713  Heteromeles arbutifolia Beryl O. Schreiber 1936-2-1 2104 Marin Trail to Shell Beach on Tomales Bay Comment
  RSA86822  Heteromeles arbutifolia Joseph A. Ewan 1933-10-22 8076 Marin Tomales Bay, Hearts Desire Comment
  UC665651  Heteromeles arbutifolia A. A. Beetle and J. L. Morrison 1940-1-21 1565 Marin trail from Mountain Theater to Rifle Camp, Mount Tamalpais; North Coast Ranges, Mount Tamalpais 700 Comment
  SEINET10542115  Heteromeles arbutifolia Chester T. Dziekanowski, David B. Dunn; Douglas G. LeDoux 1976-7-30 Dziekanowski 2470 Marin In pass between lagunitas and fairfax on hwy to samuel taylor campground. Oak Woodland 305 Comment
  CAS-BOT-BC311070  Heterotheca oregona var. rudis John Thomas Howell 1945-9-16 21489 Marin Along railroad north of San Rafael Comment
  CAS-BOT-BC311166  Heterotheca sessiliflora subsp. bolanderi A. D. E. Elmer 1903-7-1 4556 Marin Point Reyes Post Office Comment
  CAS-BOT-BC422432  Heterotheca sessiliflora subsp. bolanderi A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14053 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC311167  Heterotheca sessiliflora subsp. bolanderi F. T. Bioletti 1892-6-19 s.n. Marin Unspecified Comment
  CAS-BOT-BC311175  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1945-7-15 21304 Marin Near Meadow Club near Fairfax Comment
  UC2013036  Heterotheca sessiliflora subsp. bolanderi Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9128 Marin Tiburon Peninsula on San Francisco Bay, NE side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive. Comment
  UCD163895  Heterotheca sessiliflora subsp. bolanderi Peter Rubtzoff 1980-7-12 9459 Marin San Anselmo. Comment
  UC11376  Heuchera micrantha var. diversifolia F. T. Bioletti May 1892 Marin Sequoia Canyon Comment
  SEINET12217305  Heuchera micrantha var. pacifica F. H. Utech 1988-1 88 -149 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax 380 Comment
  RSA0062993  Heuchera pilosissima B. O. Schreiber 1936-4-12 2201 Marin 1.6 miles SSE of Pierce s Ranch. Tomales Point. Comment
  CAS-BOT-BC319534  Hieracium albiflorum Brandegee No date on label. s.n. Marin Tamalpais Comment
  POM208029  Hierochloe occidentalis Michener, Bioletti 1893-03 12056 Marin Mill Valley Comment
  POM256529  Hierochloe occidentalis B. O. Schreiber 1936-2-2 2117 Marin Schoolteacher's Beach on Tomales Bay Comment
  UCSC000087  Hierochloe occidentalis H. S. Yates 1934-5-18 3694 Marin near Inverness - Point Reyes 6 Comment
  CAS-BOT-BC55366  Hirschfeldia incana John Thomas Howell 1942-6-21 17002 Marin Fairfax. Comment
  CAS-BOT-BC55368  Hirschfeldia incana Javier Penalosa 1961-4-29 1368 Marin Tiburon Peninsula. Northwest of Marin Country Day School. Comment
  CAS-BOT-BC421471  Hoita macrostachya R. Crowe; S. Whelan; F. Leist; H. Gosliner; T. Wiedenmayer 2014-9-13 14356 Marin Mount Tamalpais. Marin Municipal Water District lands: Worn Springs, by Sky Oaks Road to Culvert WS-13 Comment
  UC1537110  Hoita macrostachya Gordon H. True Jr. 1937-7-25 820 Marin near San Geronimo 60 Comment
  POM28077  Hoita macrostachya Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC280749  Holcus lanatus J. Penalosa 1960-9-17 919 Marin Inverness Ridge Comment
  CAS-BOT-BC280756  Holcus lanatus John Thomas Howell 1945-7-29 21355 Marin Bolinas 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-BC280757  Holcus lanatus Saichi Kawahara 1969-5-28 1148 Marin East end of Limantour Spit, Drakes Bay Comment
  UCD84968  Holcus lanatus S. Galen Smith; Malcolm A. Nobs 1949-6-28 890 Marin About 1-1/2 miles N of Inverness. Comment
  SD112694  Holcus mollis D. F. Howe 1977-10-9 5008 Marin Point Reys south of Inverness Comment
  UC1177243  Holodiscus discolor John Thomas Howell 1946-6-30 22157 Marin Rodeo Lagoon Comment
  UC589539  Holodiscus discolor Beryl O. Schreiber 1932-6-15 486 Marin Tomales Bay, Teachers Beach Teachers Beach; Tomales Bay, Teachers Beach Comment
  SEINET11910599  Holodiscus discolor F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -121 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  CAS-BOT-BC311894  Holozonia filipes Alice Eastwood 1912-7-29 1527 Marin Mt. Tamalpais Comment
  UC1106127  Hordeum brachyantherum subsp. californicum John Thomas Howell 1948-5-31 24328 Marin near Camp Taylor (Devils Gulch) Comment
  RSA127274  Hordeum marinum subsp. gussoneanum J. T. Howell 1940-5-26 15526 Marin Little Carson Falls Comment
  CAS-BOT-BC289348  Hordeum murinum subsp. glaucum John Thomas Howell 1949-4-6 25294 Marin Hamilton Field Comment
  RSA51281  Hordeum murinum subsp. glaucum J. T. Howell 1949-4-24 25307 Marin Fort McDowell, Angel Island 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
  NY436001  Horkelia bolanderi var. marinensis A. D. E. Elmer 07 1903 5039 Marin Comment
  POM181768  Horkelia californica H. F. Copeland 1925-7-5 528 Marin Coast. Comment
  RSA610761  Horkelia californica Joseph A. Ewan 1936-1-1 9371 Marin Garzoli Ranch, Bolinas Mesa Comment
  UC1614385  Horkelia californica subsp. californica Charles M. Belshaw 1936-1-1 1932 Marin Bolinas Mesa, near the sea Bolinas Mesa Comment
  UC1753833  Horkelia californica subsp. californica Annetta M. Carter, Edward Lee 1934-6-17 656 Marin Olema-Bolinas Road near Five-Brook. Comment
  SD51349  Horkelia californica var. frondosa Darley F. Howe 1961-7-28 Marin White Canyon, .5 mile above Stinson Beach on road to Mt. Tamalpais 152 Comment
  RSA299145  Horkelia marinensis J. T. Howell, Catherine Best, Wilma Follette, Gordon True 1980-6-19 53719 Marin Near Abbott's Lagoon, Point Reyes Peninsula. Comment
  UC14273  Horkelia marinensis J. Burtt Davy 1900-6-18 6710 Marin Point Reyes Comment
  RSA93420  Horkelia marinensis Milo S. Baker 1940-7-15 9788 Marin On west side of road to Point Reyes Lighthouse, opposite first farm house on east side of road after crossing Estero Comment
  CAS-BOT-BC146510  Horkelia tenuiloba Alice Eastwood 1912-8-3 1849 Marin Mt. Tamalpais Comment
  CAS-BOT-BC531469  Horkelia tenuiloba A. Williams 2015-7-2 15888 Marin Mount Tamalpais. Marin Municipal Water District lands: Double Bow-knot on Old Railroad Grade Comment
  CHSC22700  Hosackia gracilis Robert A. Schlising; L. D. Thurman 1963-5-11 2575 Marin California coastal range. 1.6 miles north of Jct Franklin School Road and Tomales-Dillon's Beach Road, along the former. Comment
  UCD106007  Hosackia gracilis Kamala Crompton 1996-5-19 25 Marin Roadside next to cow pasture about 2 miles east of Dillion Beach. Comment
  SEINET957357  Hosackia gracilis F. W. Gould 1938-1 358 Marin Three miles west of Inverness. In moist roadside ditch. 107 Comment
  UCD150415  Hydrocotyle ranunculoides William Anderson 1963-3-3 s.n. Marin Drakes Bay. Comment
  UC903298  Hydrocotyle verticillata Ethel Crum 1933-10-8 1575 Marin Point Reyes Peninsula, Drake's Estero Comment
  CAS-BOT-BC400876  Hypericum anagalloides Milo S. Baker 1929-7-16 3709 a Marin Lighthouse Road west Inverness Comment
  CAS-BOT-BC400877  Hypericum anagalloides John Thomas Howell 1939-7-2 14817 Marin Elk Valley Comment
  CAS-BOT-BC410800  Hypericum calycinum Catherine Best 1995-6-26 1485 Marin growing as ground cover in a 5' +15' area along the bank of the creek in blackies Pasture near the intersection of Tiburon Blvd and Tresle glen, Tiburon Comment
  RSA458221  Hypericum concinnum M. B. Dunkle 1931-7-12 2497 Marin Mt. Tamalpais Comment
  RSA89539  Hypericum concinnum P. A. Munz 1954-8-1 19902 Marin Matt Davis Trail, Mt. Tamalpais Comment
  UC1177422  Hypericum formosum var. scouleri John Thomas Howell 1947-7-6 23322 Marin between Rock Spring and Laurel Dell (Mt. Tamalpais); Mt. Tamalpais Comment
  CAS-BOT-BC401242  Hypericum perforatum Doreen Smith 1995-5-1 s.n. Marin Atherton Ave., Novato Comment
  CAS-BOT-BC401243  Hypericum perforatum John Thomas Howell 1939-7-2 14843 Marin Just south of Muir Woods Comment
  CAS-BOT-BC229775  Hypochaeris glabra J. Klein; G. Block; L. Webb; et al. 2012-5-5 816 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-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-BC311752  Hypochaeris radicata S. Vikas; M. Imber-Safdar; E. Levin 2013-5-23 FD 1305 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  JEPS36529  Hypochaeris radicata W. L. Jepson 1901-7-21 1705 Marin Inverness Comment
  JEPS77770  Hypochaeris radicata Robert M. Lloyd 1963-4-24 2369 Marin 7.7 mi w Inverness (on road to McClures Beach) Comment
  JEPS17359  Iris douglasiana W. L. Jepson 1919-5-18 8303 Marin near Inverness Comment
  UC896982  Iris douglasiana Lewis S. Rose 1937-5-30 37322 Marin Bolinas Ridge Comment
  RSA15395  Iris douglasiana Carl B. Wolf 1927-4-24 323 Marin The coastal side of Mill Valley toll road. Comment
  SEINET4170693  Iris douglasiana Unknown 1973-5-11 Marin South of North Point Reyes Beach. Comment
  UC659314  Iris douglasiana Lincoln Constance, Alan A. Beetle 1940-4-20 2568 Marin 5.4 mi se Fairfax (above Alpine Lake) 365 Comment
  JEPS48748  Iris innominata Dr. L. M. Newlon 1919-4-20 Marin Mt. Tamalpais; Pipe Line Trail Comment
  JEPS17181  Iris macrosiphon W. L. Jepson 1897-3-10 Marin Olema Comment
  RSA152846  Iris missouriensis H. N. Metcalf 1962-5-2 s.n. Marin On east side of Chileno Valley Road, ca. 1/2 mile south of its junction with the Petaluma - Tomales Road Comment
  CAS-BOT-BC112473  Isolepis cernua Roxana S. Ferris; Ira L. Wiggins 1935-7-19 8091 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi from Inverness. Comment
  UCD49886  Isolepis cernua Beecher Crampton 1960-6-8 5615 Marin Pt. Reyes Peninsula, western slope of Inverness Ridge near entrance to Tomales Bay State Park. Comment
  CAS-BOT-BC112472  Isolepis cernua Ira L. Wiggins 1938-7-14 8941 Marin Upper margins of salt marsh, Stinson Beach, south end of Bolinas Bay. Comment
  CAS-BOT-BC124310  Isolepis cernua Doreen Smith 2002-5-1 s.n. Marin Bull Pt. marshes. Comment
  CAS-BOT-BC324784  Iva axillaris John Thomas Howell 1945-5-9 s.n. Marin Ignacio Comment
  SEINET11261290  Jaumea carnosa Lewis S. Rose 1955-8-1 55171 Marin Bolinas Lagoon.; 0 2 Comment
  CAS-BOT-BC101966  Juglans hindsii Wilma Follette 1996-6-26 s.n. Marin Marin Museum of the American Indian, Novato Comment
  OBI33921  Juncus balticus David J. Keil 1983-6-29 17185 Marin 2-3 mi NW of Point Reyes Station along SR 1 along E shore of Tomales Bay Comment
  POM315975  Juncus bufonius var. bufonius Patricia Wilder 1965-6-7 3532 Marin San Geronimo Ridge. 381 Comment
  UC1177402  Juncus covillei John Thomas Howell 1945-8-12 21373 Marin near Rock Spring; Mt. Tamalpais Comment
  CAS-BOT-BC274437  Juncus effusus R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13509 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  JEPS63905  Juncus effusus subsp. pacificus W. L. Jepson 1921-9-24 9497 Marin near old Bon Tempe ranch (upper Lagunitas Creek); Lagunitas Creek Comment
  CAS-BOT-BC27129  Juncus effusus var. bruneus Albert Kellogg 1866-8-12 s.n. (Engelmann's distribution 10 ) Marin shores of Bolinas Bay, near San Francisco Comment
  SD81283  Juncus falcatus Darley F. Howe 1969-5-27 Marin South entrance to Point Reyes Beach. Comment
  RSA127063  Juncus lescurii J. T. Howell 1945-7-29 21349 Marin Bolinas. Comment
  UC2013058  Juncus occidentalis Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9119 Marin Tiburon Peninsula on San Francisco Bay, NE side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive. Comment
  UC69649  Juncus patens Jos. Burtt Davy Jun 1 1900-Jul 1 1900 6866 Marin Point Reyes Peninsula Comment
  HSC14035  Juncus xiphioides H. E. Parks, S. T. Parks 1930-9-4 727 Marin Head of Lake Phoenix Comment
  CAS-BOT-BC235898  Keckiella corymbosa Volney Rattan 1885-8-29 s.n. Marin Mt Tamalpais Comment
  CAS-BOT-BC368006  Keckiella corymbosa Greg de Nevers 1989-9-1 9099 Marin Mount Tamalpais, Northside Trail. Comment
  RSA128325  Koeleria macrantha P. H. Raven 1950-4-29 1930 Marin Tiburon. Comment
  CAS-BOT-BC499178  Kopsiopsis hookeri John Thomas Howell 1958-5-18 s.n. Marin At West Point, Mt. Tamalpais Comment
  CAS-BOT-BC340450  Lactuca saligna Rimo Bacigalupi; Dr. Hans Leschke 1941-9-21 2706 Marin About Summit Meadow Tollhouse - southwestern shoulder of Mount Tamalpais Comment
  UCD133520  Lactuca saligna John Thomas Howell 1943-9-25 19324 Marin southern part of Mill Valley. 7 Comment
  UCR247532  Lapsana communis Dean Kelch, D. A. Weinstein 2011-5-15 11 .250S Marin Samuel Taylor State Park 37 Comment
  CAS-BOT-BC433187  Lasthenia californica P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14157 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  RSA585977  Lasthenia californica Adree M. Desrochers 1989-4-18 450 Marin Near Dillon Beach: 1.6 km E of Dillon Beach on N side of Dillon Beach Road. Comment
  RSA585982  Lasthenia californica Adree M. Desrochers 1990-4-23 479 Marin Near Dillon Beach: 1.6 km E of Dillon Beach on N side of Dillon Beach Road. Comment
  UCD21440  Lasthenia californica Ellen Dean; M. Plotkin, M. Tu, and PLB 102 class 1999-5-15 481 Marin Point Reyes National Sea Shore; North Beach Dunes, just south of the main parking lot. Comment
  JEPS22848  Lasthenia californica subsp. macrantha A. E. Wieslander 1934-3-18 419 Marin Point Reyes 182 Comment
  UC1368729  Lasthenia californica subsp. macrantha R. Ornduff 1958-4-30 4966 Marin 2 mi sw school near the point (on road to Point Reyes lighthouse) Comment
  UCD41391  Lasthenia californica subsp. macrantha Ellen Dean; with PLB 102 2004-5-9 2034 Marin Drake's Beach. Along trail going up onto bluffs west of parking area. Comment
  UC33086  Lasthenia californica subsp. macrantha J. Burtt Davy 1900-6-2 6820 Marin Point Reyes Comment
  UC566741  Lasthenia glaberrima H. L. Mason 1928-4-13 4313 Marin n San Rafael Comment
  UC747142  Lasthenia glaberrima G. Thomas Robbins with J. T. Howell 1945-5-9 1873 Marin .5 mi n Hamilton Field Air Base Comment
  CAS-BOT-BC366969  Lasthenia minor Beryl O. Schreiber 1936-4-12 2198 Marin 3 miles N.N.E. of pierce's Ranch, Tomales Bay Comment
  UCD106679  Lathyrus tingitanus D. Hee 1998-5-24 16 Marin Lucas Valley Road, at mileage marker A100 5.58 mi. 170 Comment
  PASA1060  Lathyrus vestitus Annetta Carter 1929-2-22 Marin Comment
  POM196463  Lathyrus vestitus subsp. vestitus J. T. Howell 1925-1-18 730 Marin Near San Rafael. Comment
  POM277782  Lathyrus vestitus subsp. vestitus Lyman Benson 1929-3-21 1024 Marin North of Sausalito. Comment
  UC1128947  Lathyrus vestitus var. vestitus H. S. Yates 1935-4-2 5054 Marin 1 mi se Fairfax; Tamalpais Quad. 91 Comment
  UC1614321  Lavatera assurgentiflora subsp. assurgentiflora Charles M. Belshaw 1936-1-1 1431 Marin coastal bluffs at Bolinas; coastal bluffs at Bolinas Comment
  UC1069703  Layia carnosa B. Schreiber 1937-4-25 2386 Marin 8 mi w of Inverness Pt. Reyes peninsula; Pt. Reyes Quadrangle Comment
  CAS-BOT-BC323977  Layia chrysanthemoides John Thomas Howell 1944-5-14 19474 Marin Chileno Valley Comment
  CAS-BOT-BC323859  Layia chrysanthemoides Volney Rattan No date on sheet. (1903?) s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC323976  Layia chrysanthemoides John Thomas Howell 1946-4-14 21638 Marin Chileno Valley Comment
  UC153406  Layia gaillardioides Katharine Brandegee 1907-6-30 Marin Bolinas Bay Comment
  UC496381  Layia gaillardioides Merle Randall 1930-8-14 Marin Alamere Creek Comment
  RSA92244  Layia gaillardioides J. T. Howell 1933-4-30 11192 Marin North side of Mt. Tamalpais. Comment
  CHSC13591  Layia platyglossa D. Rasmussen 1974-4-13 31 Marin Found in field behind Old St. Hilary's Church, Tiburon. 60 Comment
  SJSU3900  Layia platyglossa C. W. Sharsmith 1964-4-26 7247 Marin Point Reyes, Point Reyes Peninsula Comment
  CAS-BOT-BC372298  Layia platyglossa John Thomas Howell 1966-4-18 41490 Marin Tiburon Comment
  CAS-BOT-BC379661  Layia platyglossa Edward Lee Greene 1882-4-1 s.n. Marin Unspecified Comment
  RSA467602  Ledum glandulosum subsp. columbianum M. S. Jussel 1933-7-30 s.n. Marin Near Inverness Comment
  UC1101305  Lemna gibba Malcolm A. Nobs, S. Galen Smith 1949-6-30 916 Marin 2 mi n of Bolinas Comment
  UCSB40790  Lemna gibba Kittle, Nancy 1979-5-10 Marin Bear Valley in Point Reyes National Seashore Comment
  CAS-BOT-BC537079  Lemna minor John Thomas Howell 1946-6-9 22004 Marin Abbotts Lagoon Comment
  CAS-BOT-BC434953  Lemna minuta C. Kellner; T. Gosliner; J. Nuzzo; K. Laurenson-Wright; S. Whelan 2014-6-14 14351 Marin Mount Tamalpais. Marin Municipal Water District lands: Lily Lake, from mile mark 5.98 on Bolinas-Fairfax Road, past Lily Lake gate, down Lily Lake Road to the pond. Comment
  CAS-BOT-BC534877  Lemna valdiviana J. T. Howell 1943-6-13 s.n. Marin Sausalito Comment
  CAS-BOT-BC422375  Leontodon saxatilis R. Brostrom; M. Garcia; M. E. Hannibal; N. Hannibal 2014-9-13 14084 B Marin Mount Tamalpais. Marin Municipal Water District lands: Along Bon Tempe Creek, junction of Bullfrog Road and Azalea trail, Fairfax, Marin County, CA Comment
  CAS-BOT-BC339145  Leontodon saxatilis subsp. saxatilis John Thomas Howell 1945-9-16 21480 Marin Near San Rafael Comment
  CAS-BOT-BC215719  Lepechinia calycina Volney Rattan 1877-1-1 s.n. Marin Angel Island, San Francisco Bay Comment
  RSA135348  Lepechinia calycina Volney Rattan 1903-1 1877 Marin Angel Island Comment
  UC25891  Lepechinia calycina Chestnut and Drew 1891-4-15 Marin Bolinas Bay Comment
  UCLA64435  Lepechinia calycina Joseph Andorfer Ewan 1933-9-10 7958 Marin Head of Redwood Canyon, Tamalpais region Comment
  POM143335  Lepidium didymum A. D. E. Elmer 1903-07 4775 Marin Point Reyes Post Office. Comment
  RSA120728  Lepidium didymum S. S. Tillett 1956-6-29 559 Marin Just 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 Inverness. Comment
  CAS-BOT-BC89723  Lepidium latifolium Miss Lilian McHoul 1965-8-9 s.n. Marin Railroad Yards, Tiburon. Comment
  CAS-BOT-BC12484  Lepidium nitidum John Thomas Howell 1939-5-28 7406 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC12854  Lepidium pinnatifidum Doreen L. Smith 1997-7-1 s.n. Marin San Rafael, McInnis Park. Comment
  UCD115860  Lepidium pinnatifidum John Thomas Howell 1976-6-2 51804 Marin Corte Madera. Comment
  CAS-BOT-BC13012  Lepidium virginicum Mrs. Courtright 1935-3-1 s.n. Marin Muir Beach. Comment
  POM65160  Leptosiphon androsaceus Michener, Bioletti 1892-05 s.n. Marin Glenwood Comment
  CHSC23089  Leptosiphon grandiflorus Robert A. Schlising; L. Thurman, J. Anderson 1962-6-30 2330 Marin Coast Ranges. Near RCA Receiving Station, along Sir Francis Drake Highway; pasture. Comment
  POM65518  Leptosiphon grandiflorus A. D. E. Elmer 1903-07 s.n. Marin Point Reyes Post Office. Comment
  CAS-BOT-BC324159  Lessingia hololeuca John Thomas Howell 1945-9-16 21484 Marin North of San Rafael & E of Santa Venetia Comment
  POM273138  Lessingia hololeuca John T. Howell 1945-9-16 s.n. Marin North of San Rafael and east of Santa Venetia Comment
  SD62437  Lessingia hololeuca Willard Spence 1960-10-16 636 Marin Corner of East Blithedale and Camino Alto Mill Valley Comment
  UC1287403  Lessingia hololeuca Willard Spence 1960-10-16 636 Marin corner of East Blithedale and Camino Alto; Mill Valley Comment
  CAS-BOT-BC324202  Lessingia micradenia var. micradenia John Thomas Howell 1927-9-10 3097 Marin Phoenix Lake 213 Comment
  UC1158793  Lessingia micradenia var. micradenia Willis L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  UCD161836  Lessingia micradenia var. micradenia Ayzik Solomeshch 2014-6-10 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 02. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  CAS-BOT-BC324198  Lessingia micradenia var. micradenia Doreen Smith 1995-9-1 s.n. Marin Woodacre, near crossroad of Carson and Ridgecrest Streets Comment
  CAS-BOT-BC324203  Lessingia micradenia var. micradenia John Thomas Howell 1926-9-9 2191 Marin Phoenix Lake, north base of Mt. Tamalpais Comment
  CAS-BOT-BC444387  Lewisia rediviva Alice Eastwood 1907-6-2 s.n. Marin Fairfax Meadows Comment
  CAS-BOT-BC272251  Leymus X multiflorus Emerson (Kay) Best 1977-9-18 s.n. Marin Between Tiburon Blvd. and Mar West, Tiburon Comment
  CAS-BOT-BC283517  Leymus X vancouverensis David Morgan 1960-6-21 s.n. Marin Dillons Beach Comment
  UC60746  Leymus X vancouverensis J. Burtt Davy 1899-7-19 Marin Point Reyes Comment
  CAS-BOT-BC273580  Leymus californicus John Thomas Howell 1945-7-15 21299 Marin Fairfax Hills Comment
  CAS-BOT-BC273571  Leymus californicus R. S. Ferris; Ira L. Wiggins 1935-7-19 8081 Marin West shore of Tomales Bay 0.1 mi. South of Inverness Comment
  CAS-BOT-BC436500  Ligusticum apiifolium John Thomas Howell 1941-6-8 16262 Marin Hills NE of San Rafael Comment
  CAS-BOT-BC451609  Lilaea scilloides John Thomas Howell 1946-5-4 21720 Marin East of Aurora School at Sonoma Co. line Comment
  CAS-BOT-BC130739  Lilium pardalinum M. S. Jussel 1933-7-30 396 Marin At summit of road from Inverness to Pt. Reyes Comment
  UC971873  Limnanthes douglasii subsp. douglasii Verne Grant 1948-4-24 1161 Marin Olema Comment
  UC971877  Limnanthes douglasii subsp. douglasii Charles T. Mason Jr. 1948-3-15 1199 Marin along Petaluma-Pt. Reyes road 1 mi ne junction with Fairfax-Nicasio-Pt. Reyes road Comment
  RSA70472  Limnanthes douglasii subsp. douglasii Mabel Peirson 1926-4-1 6541 Marin 4 mi. north of Ignacio. Comment
  UC971828  Limnanthes douglasii subsp. sulphurea Herbert L. Mason 1941-5-23 Marin Point Reyes Peninsula Comment
  JEPS117946  Limonium duriusculum Zoya Akulova-Barlow Sep 2009 s. n. Marin near intersection of freeway 101 and highway 1. Comment
  RSA400272B  Limosella aquatica H. de Forest 1930-8-15 s.n. Marin Phoenix Lake. Comment
  UC23349  Linanthus acicularis C. Michener Apr 1891 Marin Fairfax Comment
  UC1784190  Linanthus androsaceus Ethel Crum 1930-1 675 Marin Point Reyes Comment
  SEINET12279020  Linanthus androsaceus H. K. Sharsmith 1962-1 5018 Marin just N of Alpine Lake, Alpine Dam Road 305 Comment
  SEINET6969969  Linanthus androsaceus W. P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 3.8 miles west of Marin (7.4 miles along Route 1, ease-southeast of Stinson Beach). Comment
  UC659497  Linanthus androsaceus Lincoln Constance, Alan A. Beetle 1940-4-20 2567 Marin 5.4 mi se Fairfax (above Alpine Lake) 365 Comment
  JEPS58255  Linanthus parviflorus Lauramay Tinsley 1926-1 Marin near Muir Woods Comment
  JEPS37737  Lithocarpus densiflorus W. L. Jepson 1900-9-16 Marin Inverness; w Marin County Comment
  UC5553  Lithocarpus densiflorus J. Burtt Davy 1893-7-24 218 Marin Mill Valley Comment
  CAS-BOT-BC36112  Lithocarpus densiflorus var. densiflorus John Thomas Howell 1940-2-4 s.n. Marin South side of Mt. Tamalpais Comment
  CAS-BOT-BC36114  Lithocarpus densiflorus var. densiflorus John Thomas Howell 1947-5-25 23206 Marin Berry Trail, Mt. Tamalpais Comment
  CAS-BOT-BC36117  Lithocarpus densiflorus var. densiflorus C. Hart Merriam 1919-8-30 s.n. Marin Lagunitas Comment
  RSA127059  Lithocarpus densiflorus var. densiflorus J. T. Howell 1947-5-25 23206 Marin Berry Trail, Mt. Tamalpais. Comment
  RSA146  Lithocarpus densiflorus var. densiflorus J. T. Howell 1927-8-22 674 Marin Mt. Tamalpais, south side. Comment
  SFV855  Lithocarpus densiflorus var. densiflorus V. Cunningham 1964-5-9 34 Marin Corte Madera Ridge. Along trail up ridge from fire trail. Comment
  CHSC22686  Lithophragma affine Robert A. Schlising; Anna Eagle 1963-4-10 2505 Marin California Coast Ranges. Lucas Valley Road, few miles west of exit from highway 101. Comment
  UC750672  Lithophragma affine Lewis S. Rose 1946-5-14 46060 Marin Laurel Dell Mt. Tamalpais (Mt. Tamalpais); , Laurel Dell 609 Comment
  SD234172  Lithophragma heterophyllum Virginia Pinkus Ryder 1964-4-4 129 Marin Lucas Valley Rd. No. side of rocky cliff. 67 Comment
  SEINET12218322  Lithophragma heterophyllum F. H. Utech 1988-1 88 -153 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax 380 Comment
  CAS-BOT-BC342213  Logfia filaginoides John Thomas Howell 1946-5-12 21800 Marin Carson Ridge Comment
  CAS-BOT-BC342212  Logfia filaginoides John Thomas Howell 1940-5-12 s.n. Marin Chianti Country e. of Little Carson Comment
  CAS-BOT-BC283447  Lolium multiflorum John Thomas Howell 1966-6-9 41553 Marin SE corner of John Thomas Howell Botanical Garden, Tiburon Comment
  CHSC8239  Lolium multiflorum M. Banning 1969-3-1 4 Marin Intersection of Doherty Dr. and Larkspur Plaza, Larkspur. 22 Comment
  UC589548  Lolium multiflorum Beryl O. Schreiber 1932-6-30 640 Marin Indian Beach Tomales Bay; , Indian Beach Comment
  UCD66310  Lolium multiflorum Mrs. H. P. Kelley 1916-4-1 Marin Marin County. Comment
  CAS-BOT-BC283446  Lolium multiflorum John Thomas Howell 1967-5-24 42253 Marin Dakin Lane, just N of Old St Hilary's Church, Tiburon Comment
  UCD66219  Lolium multiflorum David L. Morgan 1956-4-2 Marin Novato. Comment
  CAS-BOT-BC443982  Lolium perenne K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14010 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
  CHSC13811  Lolium perenne M. E. Banning 1969-5-9 95 Marin W. end of Samuel P. Taylor Park on Highway 104. 60 Comment
  UC1132209  Lolium perenne H. S. Yates 1936-6-14 5646 Marin 1 mi s Tomales; Pt. Reyes Quad., s of Tomales Comment
  UCD66618  Lolium temulentum Beecher Crampton 1957-6-11 4218 Marin Along U. S. Hwy. 101, southern city limits Ignacio. Comment
  UCR2526  Lolium temulentum P. B. Kennedy 1914-4-19 4700 Marin Mill Valley Comment
  UC21252  Lomatium dasycarpum subsp. dasycarpum Harley P. Chandler 1899-4-8 285 Marin n. slope Mt. Tamalpais Comment
  UC634785  Lomatium dasycarpum subsp. dasycarpum H. L. Mason 1925-1-18 1185 Marin near San Rafael Comment
  POM195558  Lomatium dasycarpum subsp. dasycarpum H. E. Parks, S. Parks 1930-4-10 507 Marin Hills above Tiburon Comment
  CAS-BOT-BC240505  Lonicera hispidula Junea Kelly 1916-7-1 s.n. Marin Unspecified Comment
  CAS-BOT-BC240514  Lonicera hispidula Javier Penalosa 1961-8-15 1978 Marin Tiburon Peninsula. Slopes northwest of summit 213 Comment
  CAS-BOT-BC322138  Lonicera hispidula C. Kellner; S. Whelan; R. Schneider; A. Gossel; S. Whitney; R. Krueger; C. Haggerty; S. Kawachi 2013-2-23 13104 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow behind the Fish Chalet. Comment
  UCD137338  Lonicera hispidula Collector Unknown 1925-6-6 1607 Marin Exact location unknown. Comment
  JEPS12843  Lonicera hispidula var. vacillans W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  JEPS78378  Lonicera hispidula var. vacillans Edward Lee 1934-6-17 929 Marin 7 1/2 mi s South Brook Comment
  RSA39855  Lonicera hispidula var. vacillans P. A. Munz 1947-10-5 12196 Marin Along trail from Ross to Lake Lagunitas. Comment
  UC1125240  Lonicera hispidula var. vacillans J. B. Spring 1932-6-23 85 Marin Salmon Creek Petaluma Quadrangle 182 Comment
  POM128315  Lonicera involucrata Harriet Ann Walker 1908-6-13 1179 Marin Olema Comment
  CAS-BOT-BC241506  Lonicera involucrata var. ledebourii Alice Eastwood 1915-3-28 3991 Marin Lagunitas Comment
  CAS-BOT-BC241507  Lonicera involucrata var. ledebourii Robert Setzer No date on label 2132 Marin Fort Cronkite [Cronkhite] 15 Comment
  POM231939  Lonicera involucrata var. ledebourii F. W. Peirson 1936-7-15 11833 Marin Point Reyes Peninsula. Comment
  SBBG12339  Lotus corniculatus E. R. Chandler 1961-7-17 224 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  UC1300855  Lotus corniculatus Helen K. Sharsmith 1962-5-30 5081 Marin between Lagunitas and Olema; San Francisco Bay Region 182 Comment
  UCD106728  Lotus corniculatus Helen K. Sharsmith 1962-5-30 5081 Marin Between Lagunitas and Olema. 182 Comment
  JEPS22952  Lotus formosissimus Volney Rattan 1886-5-11 Marin Corte Madera Comment
  RSA176619  Lotus formosissimus John H. Thomas 1964-3-17 10282 Marin Drakes Landing, Pt. Reyes Peninsula. 30 Comment
  SEINET6932524  Lotus formosissimus Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 2 miles southeast of Olema. Comment
  UC1177192  Lotus heermannii Alice Eastwood and John Thomas Howell 1939-5-28 7404 Marin Point Reyes, near lighthouse Point Reyes Comment
  JEPS26896  Lotus humistratus A. M. Ottley 1920-4-10 371 Marin near Fairfax Comment
  UC1228147  Lotus junceus var. biolettii Beecher Crampton 1960-6-8 5568 Marin e slope Inverness Ridge; Pt. Reyes Peninsula Comment
  UC555543  Lotus junceus var. biolettii Herbert L. Mason 1925-4-12 1331 Marin Mt. Tamalpais Comment
  UC864772  Lotus junceus var. biolettii Lewis S. Rose 1941-6-5 41257 Marin s slope Mt. Tamalpais 335 Comment
  UC15638  Lotus micranthus Michener and Bioletti Apr 1892 Marin Tamalpais Comment
  UC1177196  Lotus stipularis var. stipularis John Thomas Howell 1944-4-2 19360 Marin Bolinas Ridge Comment
  UC1177186  Lotus strigosus John Thomas Howell 1944-5-27 19505 Marin above Cascade Canyon (s side of Mt. Tamalpais); Mt. Tamalpais Comment
  POM276699  Lotus unifoliolatus Lyman Benson 1934-8-30 6120 Marin Bolinas Bay 30 Comment
  CAS-BOT-BC232494  Lotus wrangelianus C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1128 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  JEPS77168  Lotus wrangelianus Robert M. Lloyd 1963-4-5 2318 Marin about 1 mi nw Tiburon Comment
  UC15712  Lotus wrangelianus Harley P. Chandler Apr 1899 292 Marin Ross Valley Comment
  UC403338  Lotus wrangelianus H. E. and S. T. Parks 1930-4-10 474 Marin hill above Tiburon (town); Tiburon 152 Comment
  CAS-BOT-BC60260  Lunaria annua M. S. Jussel 1936-3-14 s.n. Marin Pipeline Trail, Mill Valley. Comment
  CAS-BOT-BC201231  Lupinus Charles Piper Smith 1948-6-15 48425 Marin Olema, 4.3 miles south, Highway 1 Comment
  CAS-BOT-BC201225  Lupinus Charles Piper Smith 1948-4-26 48154 Marin Highway 1 - Pt. Reyes Station, 4.2 miles north Comment
  CAS-BOT-BC201244  Lupinus Charles Piper Smith 1947-6-27 47636 Marin Radio Station Road - Inverness, 5.3 miles west Comment
  SEINET5766806 Image available Lupinus albifrons Michener, Bioletti 1892-1 s.n. Marin Fairfax Comment
  UC82145  Lupinus albifrons Katharine Brandegee 1905-6-18 Marin Tamalpais Comment
  CAS-BOT-BC201435  Lupinus albifrons var. albifrons A. A. Heller 1906-6-12 8395 Marin Near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC196048  Lupinus albifrons var. collinus Alice Eastwood 1912-6-9 283 Marin Sausalito Comment
  CAS-BOT-BC196150  Lupinus albifrons var. douglasii Mrs. E. C. Sutliffe 1921-5-31 s.n. Marin Inverness Comment
  UC1177177  Lupinus albifrons var. douglasii John Thomas Howell 1947-5-25 23196 Marin Mt. Tamalpais; Mt. Tamalpais, Simmons Trail Comment
  CAS-BOT-BC196414  Lupinus arboreus L. R. Abrams 1927-4-19 11614 Marin Point Reyes Comment
  CAS-BOT-BC196415  Lupinus arboreus L. R. Abrams 1927-4-19 11612 Marin Point Reyes Comment
  JEPS64950  Lupinus arboreus J. Burtt Davy 1895-5-13 1243 Marin Mill Valley and Redwood Canyon; Mill Valley and Redwood Canyon Comment
  UCD106615  Lupinus arboreus Eric Davidson 1971-6-29 334 a Marin north entrance of Drake's Beach, Point Reyes Peninsula. Comment
  CAS-BOT-BC434214  Lupinus bicolor J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14337 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail Comment
  UC15938  Lupinus bicolor F. T. Bioletti Apr. 1892 Marin Ross Valley Comment
  CAS-BOT-BC215071  Lupinus chamissonis John Thomas Howell 1939-6-4 14729 Marin Point Reyes Peninsula Comment
  LA205009  Lupinus chamissonis Mrs. H. P. Bracelin; 1930-4-20 19 Marin Point Reyes 150.0 Comment
  UC56337  Lupinus chamissonis J. Burtt Davy 1900-6-27 6797 Marin Point Reyes Comment
  SEINET10485324  Lupinus formosus Charles Piper Smith 1948-4-26 Smith 48155 Marin Hwy 1 - point reyes station, 4.2 mi. N. Comment
  SEINET8051278  Lupinus latifolius A. A. Heller 1904-4-28 7363 Marin Corte Madera Comment
  UCD108129  Lupinus latifolius P. B. Kennedy 1922-5-27 s.n. Marin West Point Inn to Bolinas Trail, Mt. Tamalpais. Comment
  CAS-BOT-BC8365  Lupinus marinensis John Thomas Howell 1938-5-22 13787 Marin San Anselmo Canyon Comment
  UC15845  Lupinus microcarpus var. densiflorus Ivar Tidestrom 1895-6-4 Marin Comment
  UCD108757  Lupinus microcarpus var. densiflorus W. A. Williams 1951-6-3 s.n. Marin Muir Beach on coastal bluff. Comment
  UC1300889  Lupinus microcarpus var. microcarpus Helen K. Sharsmith 1962-5-30 5097 Marin along eastern side Tomales Bay (between Point Reyes Station and Marshall); San Francisco Bay Region, eastern side Tomales Bay 6 Comment
  OBI12942  Lupinus nanus Robert F. Hoover, Lewis S. Rose 1964-4-8 8679 Marin Bolinas Ridge Comment
  UC201939  Lupinus nanus Miss Harriet A. Walker 1913-5-11 2971 1/2 Marin Olema Comment
  UC15979  Lupinus nanus F. P. McLean July 1875 Marin near Chines Camp <Chinese Camp?>; near Chines Camp <Chinese Camp?> Comment
  HSC33205  Lupinus nanus subsp. latifolius Thomas W. Nelson 1974-4-22 1199 Marin Lake Nicascio Comment
  CAS-BOT-BC202168  Lupinus tidestromii Ronie Clark 1984-5-18 PR 84 -033 Marin Point Reyes National Seashore. South shore of Abbotts Lagoon Comment
  POM304143  Lupinus variicolor H. C. Cantelow 1940-4-20 s.n. Marin 3 miles north of Point Reyes, on Hwy. 1. Comment
  RSA414416  Lupinus variicolor H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  CDA9276  Luzula comosa D. G. Kelch 2007-3-29 7 .102 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  CAS-BOT-BC436745  Luzula comosa var. comosa John Thomas Howell 1946-7-7 22201 Marin Potrero Meadow, Mount Tamalpais Comment
  UCD161916  Luzula comosa var. comosa Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, plot LVP 04. UTM Zone 10 E 535981 N 4210876. (Coorindates converted from UTM data by label maker.) 380 Comment
  JEPS67194  Luzula macrantha J. B. Davy Aug. 1898 4320 Marin Olema Comment
  CAS-BOT-BC175904  Luzula macrantha Beryl O. Schreiber 1936-3-7 2125 Marin Tomales Ridge west of Tomales Bay Comment
  JEPS67162  Luzula subsessilis W. L. Jepson 1919-5-18 8304 Marin swamp 2 mi nw Inverness; swamp nw of Inverness 91 Comment
  UCSB589  Luzula subsessilis Keator, Glenn 1959-3-31 Marin Near gate to Pt. Reyes lighthouse; Pt. Reyes Peninsula Comment
  SEINET11261192  Lythrum hyssopifolia Bruce Hartsough 1973-5-26 43 Marin 5 miles southwest of Fairfax on Bolinas-Fairfax Road.; 0 Comment
  RSA0011282  Lythrum hyssopifolia Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  SBBG33267  Lythrum hyssopifolia J. Broughton 1969-7-13 1281 Marin Point Reyes Nat Seashore, near W-facing beach Comment
  POM315935  Madia Patricia Wilder 1965-6-7 3512 Marin Point Reyes Rd., ca. 1.5 miles E of junc. with San Geronimo Rd. 15 Comment
  SEINET11601304 Image available Madia anomala K. Brandegee 1910-5-22 188 Marin Mt. Tamalpais, above Mill Valley 90 Comment
  UC1176882  Madia anomala John Thomas Howell 1941-6-10 16284 Marin Black Point Comment
  CAS-BOT-BC342636  Madia anomala David D. Keck 1933-5-29 2313 Marin Mill Valley (0.9 mi. north of), at foot of Mt. Tamalpais, on Lovell Avenue 60 Comment
  CAS-BOT-BC342637  Madia anomala H. M. Hall 1931-5-25 13074 Marin Mill Valley, at south base of Mt. Tamalpais Comment
  CAS-BOT-BC342640  Madia anomala M. K. Curran 1886-6-1 s.n. Marin Tamalpais Comment
  POM53614  Madia anomala Katherine Brandegee 1907-6-9 s.n. Marin Mill Valley, Tamalpais Comment
  RSA126549  Madia anomala J. T. Howell 1941-6-10 16284 Marin Black Point Comment
  RSA784573  Madia anomala Peter Rubtzoff 1981-5-7 9638 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, by the south part of Oak Springs Drive in the north,, and by Theresa Drive and the ridge crest along the Fairfax boundary in the west. Comment
  UCD163890  Madia anomala Peter Rubtzoff 1980-6-8 9452 Marin San Anselmo. Comment
  CAS-BOT-BC343720  Madia elegans Alice Eastwood 1912-9-29 2300 Marin Lagunitas Comment
  POM215123  Madia elegans subsp. densifolia D. D. Keck 1933-11-6 2638 Marin On highway just west San Geronimo Comment
  UC1177319  Madia exigua John Thomas Howell 1946-5-12 21780 Marin Carson Ridge Comment
  CAS-BOT-BC343074  Madia gracilis Lewis S. Rose 1956-6-25 56108 Marin Bolinas Ridge, Mt. Tamalpais 548 Comment
  CAS-BOT-BC343086  Madia gracilis John Thomas Howell 1941-6-10 16289 Marin Black Point Comment
  CAS-BOT-BC343087  Madia gracilis John Thomas Howell 1946-5-25 21931 Marin Greenbrae Hills Comment
  CDA32924  Madia gracilis D. G. Kelch 2009-5-23 9 .293 Marin Mt. Tamalpais. Ocean View Trail. Comment
  POM315930  Madia gracilis subsp. gracilis Patricia Wilder 1965-6-7 3537 Marin San Geronimo Ridge; Coast Mt. Range; Pacific Ocean Watershed 244 Comment
  CDA37492  Madia madioides D. G. Kelch 2011-5-13 11 .250-B Marin Near Phoenix Lake. Comment
  CAS-BOT-BC343609  Madia sativa David D. Keck 1933-11-6 2644 Marin 1.5 mi. N. of Tomales Comment
  JEPS7386  Madia sativa W. L. Jepson 1892-9-9 Marin Ross Valley Comment
  RSA11141  Madia sativa C. B. Wolf 1934-6-27 5748 Marin 2 miles from Muir Beach on road to Sausalito 61 Comment
  UCD18532  Madia sativa June McCaskill; with C. H. Lamoureux 1956-6-29 491 Marin Point Reyes Peninsula, Drakes Beach. Comment
  RSA29260  Mahonia nervosa Joseph A. Ewan 1936-8-11 10164 Marin Lower Redwood Canyon, Muir Woods. Comment
  SEINET3391023 Image available Mahonia pinnata Lewis S. Rose 1932-3-8 3259 Marin Tocaloma 27 Comment
  SD26788  Maianthemum dilatatum Paul Covel 1938-7-10 Marin Tomales Point Road, west of Inverness. Comment
  CAS-BOT-BC511464  Maianthemum racemosum subsp. amplexicaule A. Kellogg; W. G. W. Harford 1869-3-31 996 Marin Saucelito [Sausalito] Hills Comment
  SEINET12048682  Maianthemum stellatum F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -115 Marin Marshall-Petaluma Road from Petaluma to CA 1, ca 8.9 mi E of junction CA 1 91 Comment
  CDA29683  Malva neglecta D. G. Kelch 2009-6-25 9 .48 Marin San Rafael. Creek/tidal ditch along Andeson Rd N of Davidson School. Comment
  UCD116692  Malva pseudolavatera John Thomas Howell 1976-6-2 51805 Marin Corte Madera. Comment
  SEINET11972073  Marah fabacea E. H. Graham 1931-1 6850 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  JEPS42482  Marah oregana W. L. Jepson 1897-4-10 14132 Marin Mt. Tamalpais Comment
  CAS-BOT-BC309811  Matricaria discoidea A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13252 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  UCD106766  Medicago arabica O. M. Oleson 1910-4-9 7315 E Marin San Anselmo. Comment
  UC1177225  Medicago lupulina John Thomas Howell 1947-5-8 Marin Sausalito Comment
  CAS-BOT-BC232200  Melica P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1607 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd., culvert RT-3. Comment
  CAS-BOT-BC271761  Melica californica Gordon H. True 1965-4-6 1807 Marin South slope of San Rafael Hills between Glenwood and Nike Base Comment
  CAS-BOT-BC421681  Melica californica R. Crowe; A. Young; M. Cherry; M. Camarillo; K. Cortez; C. Flok 2014-4-26 14140 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-BC282144  Melica geyeri John Thomas Howell 1944-5-14 19460 Marin Salmon Creek Campground Comment
  UC766864  Melica geyeri R. F. Hoover 1941-5-8 5004 Marin Woodacre Comment
  POM204784  Melica harfordii A. A. Heller 1902-6-18 5718 Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank. Comment
  CHSC8248  Melica subulata K. Henegar 1969-5-10 38 Marin Samual P. Taylor State Park. Comment
  CAS-BOT-BC262520  Melica torreyana John Thomas Howell 1941-5-25 16240 Marin Near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC350804  Melica torreyana R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-5-4 13432 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CDA37478  Melica torreyana D. G. Kelch 2011-5-13 11 .249-G Marin Near Phoenix Lake. Comment
  POM204799  Melica torreyana C. V. Piper 1904-5-22 6318 Marin Mt. Tamalpais. Comment
  RSA15215  Melica torreyana C. B. Wolf 1927-4-24 369 Marin Stinson Beach Comment
  UCD89205  Melica torreyana R. Tofsrud Date unknown 3 Marin Rock Springs, at jct. of Bolinas Ridge Highway and south side of Toll Road; 1/10 miles s.e. of Mt. Theatre on Cataract Creek, 1 1/2 mile sse of West Peak of Mt. Tamalpais. 609 Comment
Read comments
Feb 13 2012
  SEINET13946884 Image available Mentha pulegium Dziekanowski, Dunn and Bennett 1976-1 2466 Marin 3 mi SE of Lagunitas enroute to Fairfax. 900 ft alt. 274 Comment
  RSA256407  Mentha spicata Robert A. Norris 1974-8-25 2166 Marin North side of Rodeo Lagoon, Ft. Cronkite. Comment
  CAS-BOT-BC422401  Micranthes californica C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14429 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  CAS-BOT-BC428807  Micranthes californica Henry M. Pollard 1935-3-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC428816  Micranthes californica M. E. Parsons 1912-2-27 s.n. Marin Kentfield Comment
  CAS-BOT-BC322605  Micropus amphibolus John Thomas Howell 1943-5-2 17938 Marin Canyon of San Anselmo Creek above Fairfax Comment
  UC672237  Micropus californicus var. californicus Herbert L. Mason 1928-4-13 4317 Marin hill n San Rafael Comment
  CAS-BOT-BC348742  Microseris bigelovii John Thomas Howell 1946-5-19 21910 Marin Meadows Club, Fairfax Hills Comment
  UC1106190  Microseris bigelovii John Thomas Howell 1946-5-19 21910 Marin Meadows Club, Fairfax hills Fairfax Comment
  CAS-BOT-BC348743  Microseris bigelovii John Thomas Howell 1946-6-2 s.n. Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348748  Microseris bigelovii John Thomas Howell 1947-4-23 23070 Marin Drakes Estero west of Mt. Vision Comment
  CAS-BOT-BC348926  Microseris douglasii subsp. douglasii John Thomas Howell 1947-5-18 23175 Marin Fairfax Hills Comment
  CAS-BOT-BC348927  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-12 21825 Marin Carson country Comment
  CAS-BOT-BC348930  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-14 21837 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348946  Microseris douglasii subsp. douglasii Peter H. Raven; Michael P. Johnson 1967-5-1 21043 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC348947  Microseris douglasii subsp. douglasii Peter H. Raven; Michael P. Johnson 1967-5-1 21042 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  RSA128991A  Microseris douglasii subsp. douglasii P. H. Raven 1949-5-4 399 Marin Marin City 91 Comment
  RSA620429  Microseris lindleyi Wilma Follette 1997-4-28 s.n. Marin E San Geronimo Ridge County open space, E of Bates Canyon, below serpentine outcrops Comment
  JEPS77201  Mimulus aurantiacus var. aurantiacus Robert M. Lloyd 1963-4-24 2348 Marin 3.5 mi s Fairfax (on Bolinas Road) 243 Comment
  POM5028  Mimulus aurantiacus var. aurantiacus Katherine Brandegee 1905-7-11 257 Marin Rodeo Lagoon Comment
  UC495531  Mimulus aurantiacus var. aurantiacus Merle Randall 1930-6-13 Marin 8 mi above Bolinas; Alamere Creek Comment
  CAS-BOT-BC7300  Mimulus congdonii Alice Eastwood 1900-3-17 s.n. Marin Old Bolinas Trail, Mt. Tamalpais. 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
  UC1301189  Mimulus grandis Helen K. Sharsmith 1962-5-5 4979 Marin between Stinson Beach and Bolinas (Highway 1); San Francisco Bay Region, Bolinas Lagoon Comment
  JEPS11346  Mimulus guttatus W. L. Jepson 1892-4-5 3 m Marin Ross Valley Comment
  UCSB10460  Mimulus guttatus Keator, Glenn 1959-3-31 Marin On outskirts of Inverness; 1.1 miles south of market in Inverness; Bolinas ridge Comment
  SEINET12269938  Mimulus guttatus subsp. litoralis E. H. Graham 1931-1 6889 Marin near lighthouse Pt. Reyes Comment
  UC112813  Mimulus moniliformis Katharine Brandegee 1908-7-6 Marin grade between Larsens and Bolinas Comment
  UC125313  Mimulus rattanii M. K. Curran 1886-7-4 Marin Tamalpais Comment
  UC1177426  Minuartia douglasii John Thomas Howell 1946-5-12 21782 Marin Carson Ridge Comment
  UC746831  Minuartia douglasii G. Thomas Robbins 1944-4-14 1515 Marin 2-3 mi w Hamilton Field Air Base (n slope of ridge); Big Rock Ridge 152 Comment
  CAS-BOT-BC388674  Minuartia douglasii Javier Penalosa 1961-4-8 1301 Marin Tiburon Peninsula. Plateau northwest of 748 ft. summit Comment
  CAS-BOT-BC181153  Minuartia rubella Doreen Smith; R. K. Soost 1997-4-24 s.n. Marin Pt. Reyes lighthaouse, north facing rock crevices behind visitor center. Comment
  CAS-BOT-BC433036  Mitella ovalis W. R. Dudley 1893-4-1 s.n. Marin Near Camp Taylor Comment
  CAS-BOT-BC433037  Mitella ovalis Rimo Bacigalupi 1940-5-9 2429 Marin Along auto road in Paper Mill Creek Canyon, 1.8 mi. north of Bottini's (confluence of Lagunitas Creek with San Geronimo Creek). Comment
  CDA12435  Modiola caroliniana G. F. Hrusa 1993-4-27 10830 Marin Hamilton Air Force Base, Novato Ca. in front of Bldgs. 437 & 500. Comment
  SDSU8109  Modiola caroliniana D. F Howe 1961-7-28 3081 Marin 2. 8 miles from Invernes on road to Pt. Reyes. 61 Comment
  UC1561215  Mollugo verticillata Barbara Ertter with Elizabeth Neese 1988-10-29 8025 Marin Nicasio Reservoir ca. 10 mi. s.w. Petaluma (and w. of Novato, s.w. edge of reservoir near boat launching area ca 1 mi. n.-n.w. of dam); Nicasio Reservoir Comment
  CAS-BOT-BC435103  Mollugo verticillata Gordon H. True 1975-7-10 7875 Marin G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael 30 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
  CHSC67968  Monardella purpurea Alison Graff 1993-7-14 M- 54 Marin Mt. Tamalpais Rock Springs Trail from Mt. Theater. Comment
  UC1294005  Monardella purpurea E. K. Balls 1958-7-22 23591 Marin 3 mi east from Pan Toll Campground; Mt. Tamalpais 365 Comment
  UCD161891  Monardella purpurea Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 01. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  CAS-BOT-BC220400  Monardella purpurea John Thomas Howell 1972-6-18 48867 Marin Near Ring Hill, Tiburon Peninsula 167 Comment
  CAS-BOT-BC220169  Monardella sinuata subsp. nigrescens A. D. E. Elmer 1903-7-1 4611 Marin Point Reyes Post Office Comment
  UCD125244  Monardella sinuata subsp. nigrescens Herbert Mason; Annetta Carter 1938-5-18 1417 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  POM63425  Monardella undulata A. D. E. Elmer 1903-07 s.n. Marin Point Reyes Post Office. Comment
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Sep 4 2013
  RSA73859  Monardella undulata L. S. Rose 1952-7-16 52005 Marin Point Reyes, near lighthouse Comment
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Sep 4 2013
  OBI80545  Monardella undulata Clare B. Hardham 1962-6-8 10447 Marin Near Lighthouse, Tomales Point Comment
  UCD125305  Monardella villosa subsp. franciscana June McCaskill; C. H. Lamoureux 1956-6-29 500 Marin Point Reyes Lighthouse Road, ca. 7 miles west of Inverness. Comment
  CAS-BOT-BC300545  Monardella villosa subsp. villosa A. Williams; R. Brostrom; F. Leist 2013-6-8 13260 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  UC104642  Monardella villosa subsp. villosa Katharine Brandegee 1905-7-2 Marin Rock Spring Trail Tamalpais Comment
  CAS-BOT-BC444808  Montia diffusa Brandegee No date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC444903  Montia fontana John Thomas Howell 1940-3-17 s.n. Marin Lagunitas Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC444908  Montia fontana Volney Rattan 1883-3-1 s.n. Marin Unspecified Comment
  UCD101755  Montia fontana S. Galen Smith 1951-3-8 1908 Marin in a marshy arm of Bon Tempe Lake. Comment
  SEINET5624561 Image available Myosotis D. Aronson 1967-1 73 Marin S of parking lot at entrance to Muir Woods National Monument Comment
  JEPS75881  Myosotis discolor Arthur Weston 1969-6-2 5687 Marin at junction of San Geraniaro Valley Rd. at Francis Drake Hwy. (Woodacre); Woodacre Comment
  CAS-BOT-BC354332  Myosotis latifolia E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13442 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  UCR20482  Myosotis latifolia H. M. Whistler 1966-4-15 660415- 07 w Marin San Francisco Bay Region, Samuel P. Taylor State Park, along the nature trail in the picnic grounds 305 Comment
  SEINET10497559  Myosotis latifolia Heidi H. Schmidt 1993-6-8 Schmidt 821 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  JEPS30060  Myrica californica W. L. Jepson 1904-11-19 2463 Marin Bear Valley Comment
  UC5283  Myrica californica J. Burtt Davy 1893-7-24 228 Marin Redwood Canyon Comment
  CAS-BOT-BC175244  Myriophyllum Doreen Smith 1997-6-25 s.n. Marin In 5-Brooks Pond Comment
  CAS-BOT-BC456179  Najas guadalupensis John Thomas Howell 1946-9-29 23030 Marin Stinson Beach Comment
  CAS-BOT-BC259939  Nassella lepida John Thomas Howell 1944-7-7 19684 Marin Between Lagunitas Meadow and Fairfax Comment
  CAS-BOT-BC232190  Nassella pulchra C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1104 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC260146  Nassella pulchra John Thomas Howell 1946-5-16 21849 Marin Angel Island, SE side Comment
  CAS-BOT-BC260147  Nassella pulchra John Thomas Howell 1946-5-16 21853 Marin Angel Island, SE side Comment
  CAS-BOT-BC260164  Nassella pulchra Lewis S. Rose 1960-5-24 60031 Marin Mount Tamalpais, Bootjack Camp 365 Comment
  CAS-BOT-BC443979  Nassella pulchra D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14123 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UCD87636  Nassella pulchra P. B. Kennedy 1922-3-27 s.n. Marin West Point Inn to Bolinas Trail, Mt. Tamalpais. Comment
  SEINET5763377 Image available Nasturtium officinale Herbert L. Mason 1941-1 12424 Marin Tomales Point, 1 mi W of Indian Beach 91 Comment
  SBBG21104  Nasturtium officinale V. Haraden 1941-7-25 21 Marin 3 mi N of Golden Gate Bridge 60 Comment
  UC727277  Navarretia heterodoxa Rimo Bacigalupi 1943-7-16 2770 Marin summit at head of Big Carson Canyon Carson Ridge, Big Carson Canyon Comment
  UCD48409  Navarretia intertexta John Thomas Howell 1945-7-15 21308 Marin Near Liberty Camp. Comment
  CAS-BOT-BC434958  Navarretia rosulata L. McCubbin; F. Leist; P. Suri; N. Reid 2014-3-22 14204 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolinas-Fairfax Road, plot along unofficial trail to east. Comment
  CAS-BOT-BC300552  Navarretia squarrosa A. Williams; R. Brostrom; F. Leist 2013-6-8 13269 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  JEPS81817  Navarretia squarrosa Edward Lee with W. Joseph 1935-7-18 1568 Marin between East Peak and Middle Peak of Mt. Tamalpais (s slope along Mt. Davis Trail); Mt. Tamalpais Comment
  LA95718  Nemacaulis denudata var. denudata Carl Epling; William Stewart 1936-4-5 sn Marin San Quetin?? Comment
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Jul 19 2018
  HSC13576  Nemophila heterophylla H. E. Parks Apr 1927 Marin Near Mill Valley Comment
  UC279042  Nemophila heterophylla H. E. Parks April 1926 3067 Marin Mill Valley Comment
  UC67130  Nemophila heterophylla Harley P. Chandler 1900-2-26 Marin n slope Mount Tamalpais Region of San Francisco Bay, Mount Tamalpais Comment
  UC914286  Nemophila menziesii Verne Grant, Alva Grant 1947-4-6 7912 Marin 12 mi from Inverness (Point Reyes Peninsula); , 12 mi from Inverness Comment
  SEINET12279986  Nemophila menziesii Unknown 1932-1 32134 Marin Tiburon Comment
  UCSB46515  Nemophila menziesii Hawbecker, M. 1983-5-8 Marin On the Panoramic Highway; 2.3 miles south of its junction with Ridgecrest Blvd. 533 Comment
  UC880865  Nemophila menziesii var. atomaria Lewis S. Rose 1939-4-23 39077 Marin Nicasio 45 Comment
  RSA42344  Nemophila menziesii var. atomaria Lincoln Constance, James Ashley, H. L. Mason 1946-3-22 3028 Marin Jct of Alpine Lake road with Pine Mtn fire trail, 2 miles SW of Fairfax 168 Comment
  CAS-BOT-BC219426  Nemophila parviflora Alice Eastwood 1912-5-19 s.n. Marin Kentfield Comment
  UC1021932  Nemophila parviflora Rolf Y. Berg 1955-4-16 Marin Woodacre Comment
  CAS-BOT-BC219427  Nemophila parviflora John Thomas Howell 1948-5-16 24302 Marin Eldridge Grade near summit, Mt. Tamalpais Comment
  CAS-BOT-BC366905  Nerium oleander R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13345 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCD36541  Notholithocarpus densiflorus Beecher Crampton 1954-4-28 1799 Marin 1/4 mile east of Woodacre. Comment
  CAS-BOT-BC400143  Nymphaea odorata Gail DeLalla 1984-5-1 s.n. Marin Tennessee Valley Comment
  CAS-BOT-BC142270  Oemleria cerasiformis Beryl O. Schreiber 1936-3-8 2144 Marin Near Chicken Ranch Beach, 1 mile north of Inverness on Tomales Bay Comment
  JEPS44831  Oemleria cerasiformis W. L. Jepson 1897-3-28 13827 Marin Olema Comment
  UC35320  Orobanche fasciculata F. T. Bioletti 1892-1 Marin Mt. Tamalpais. Comment
  UCD123201  Orobanche fasciculata C. Condit 1933-5-20 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC500278  Orobanche uniflora subsp. occidentalis Belle Richardson 1936-4-28 s.n. Marin Sausalito Comment
  CAS-BOT-BC502957  Orobanche vallicola Alice Eastwood 1921-6-29 s.n. Marin Lime Pt. Comment
  CAS-BOT-BC502968  Orobanche vallicola Mrs. E. C. Sutliffe 1924-10-1 s.n. Marin San Angelmo Canyon Comment
  JEPS4603  Orobanche vallicola Dr. Kessel 1956-9-16 Marin near Novato (on the Kessel Ranch) Comment
  RSA402005A  Orthocarpus erianthus var. roseus Francis W. Pennell, John T. Howell 1940-5-20 25475 Marin Point Reyes. 91 Comment
  RSA41895  Orthocarpus faucibarbatus Ella Dales Cantelow 1940-4-20 4440 Marin Jct. Niscasio - Petaluma - Pt. Reyes Rd. Comment
  UC589393  Oxalis albicans subsp. pilosa Beryl O. Schreiber 1932-7-27 688 Marin Heart's Desire Beach Tomales Beach Comment
  JEPS43148  Oxalis corniculata W. L. Jepson 1901-7-21 1715 Marin Inverness Comment
  UC17221  Oxalis oregana Harley P. Chandler 1901-2-22 746 Marin Mount Tamalpais Comment
  UC571123  Oxalis oregana Herbert L. Mason 1925-4-12 1340 Marin Mt. Tamalpais Comment
  SEINET12182804  Oxalis oregana H. M. Hall 1901-1 1616 Marin Mill Valley, region of San Francisco Bay Comment
  UCSB11605  Oxalis oregana Blattau, Jim 1962-4-17 Marin 1.2 miles west of Lagunitas on road from San Anselmo to Olema and California Highway 1 106 Comment
  CHSC1176  Oxalis pes-caprae A. Stone 1963-4-20 Marin Near Dillon Beach. 15 Comment
  CAS-BOT-BC253873  Panicum miliaceum Peter H. Raven 1950-7-20 2653 Marin West Point Mountain, Tamalpais Comment
  CAS-BOT-BC253869  Panicum miliaceum John Thomas Howell 1989-8-31 s.n. Marin In the Community Garden at Nova Albion and Cermenho Court, Terra Linda, San Rafael Comment
  CAS-BOT-BC253942  Parapholis incurva Javier Penalosa 1961-5-5 1427 Marin Tiburon Peninsula. Below Tiburon Boulevard ca. 100 yards W of Blackfield Drive Comment
  CAS-BOT-BC253943  Parapholis incurva John Thomas Howell 1945-5-9 20852 Marin Ignacio Comment
  CAS-BOT-BC253948  Parapholis incurva 1886-6-1 s.n. Marin Between Bolinas and Olema 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
  UC1153910  Parapholis incurva Beecher Crampton 1957-6-11 4198 Marin Stinson Beach; Stinson Beach, edge of sand dunes Comment
  UCD36621  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin Marin County, 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  JEPS86706  Parentucellia latifolia M. E. Wetherwax with K. Martin 1991-5-7 2190 Marin 3.5 km E of Marshall on S side of Marshall-Petaluma Road. 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
  UCD123259  Parentucellia viscosa Andreas Stohr 1996-5-19 24 Marin roadside near cow pasture about 2 miles east of Dillion Beach. 100 Comment
  CAS-BOT-BC265643  Paspalum distichum John Thomas Howell 1943-7-4 18280 Marin Near Inverness Comment
  CDA32596  Paspalum distichum Walter S. Lennon 1974-9-24 Marin On South Novato Blvd., Novato. 0 Comment
  LA209459  Pedicularis densiflora A. A. Heller; Howard S. Brown 1902-3-7 Marin South side of Mt. Tamalpais Comment
  UC1125832  Pedicularis densiflora N. French 1935-3-28 619 Marin Muir Woods; Muir Woods National Forest 182 Comment
  RSA123602  Pedicularis densiflora E. F. Sprague 1123 Marin Phoenix Lake, Ross. Comment
  RSA125838  Pedicularis densiflora G. R. Campbell 1956-4-5 8 Marin ca. 0.5 mile above Phoenix Lake, near jct. of trail to Mt. Tamalpais. 366 Comment
  UC447226  Pedicularis densiflora Franklin P. Nutting April, 1894 Marin Comment
  UC42643  Pellaea andromedifolia Chesnut and Drew 1891-3-21 Marin Ross Valley Comment
  CAS-BOT-BC258820  Pennisetum setaceum Doreen Smith 1999-11-4 s.n. Marin Intersection of Highway 101 and Sir Francis Drake at Greenbrae Comment
  JEPS104732  Penstemon heterophyllus var. purdyi John L. Morrison 1937-6-8 2492 Marin Mount Tamalpais; along fire road near Rifle Camp Comment
  CAS-BOT-BC330491  Pentachaeta bellidiflora John Thomas Howell 1945-5-25 21933 Marin Greenbrae Hills Comment
  UC42786  Pentagramma triangularis subsp. triangularis Marshall A. Howe 1892-6-11 Marin Mt Tamalpais Comment
  CAS-BOT-BC77056  Pentagramma triangularis subsp. triangularis Volney Rattan 1883-4-1 s.n. Marin Unspecified Comment
  SEINET9628503 Image available Pentagramma triangularis subsp. triangularis A. M. Woodbury 1903-6-29 s.n. Marin San Geronimo. Comment
  CAS-BOT-BC222719  Perideridia gairdneri subsp. gairdneri Ronie Clark 1983-8-25 PR 83 -056 Marin Point Reyes National Seashore. Sir Francis Drake Hwy., AT&T property (6.7 mi. from Inverness), west of AT&T compounds towards North Beach Comment
  CAS-BOT-BC222726  Perideridia gairdneri subsp. gairdneri John Thomas Howell 1947-6-18 23272 Marin 3 miles east of Tomales Comment
  SEINET7929204  Perideridia kelloggii Robert A. Norris 1983-8-27 4583 Marin Bootjack Camp, Mt Tamalpais.; 0 396 Comment
  SD51344  Persicaria punctata Darley F. Howe 1961-7-27 3068 Marin 0.6 miles south of Stinson Beach, bluff above the ocean Comment
  UCD98390  Petrorhagia dubia Gordon H. True 1971-4-20 6477 Marin on road to Black Point, 0.5 mile east of Redwood Highway and 1.5 miles northeast of Ignacio. 3 Comment
  SEINET12280041  Phacelia brachyloba E. H. Graham 1931-1 6884 Marin near lighthouse, Pt. Reyes Comment
  JEPS77175  Phacelia californica Robert M. Lloyd 1963-4-5 2324 Marin about 1 mi nw Tiburon Comment
  POM298990  Phacelia californica J. T. Howell 1930-7-20 5384 Marin Rocky slope of Mt. Tamalpais on south-east side. Comment
  SJSU3888  Phacelia californica C. W. Sharsmith 1964-4-26 7252 Marin granitic rock crevices , Pt Reyes, Pt Reyes Peninsula Comment
  UC162519  Phacelia californica A. A. Heller 1906-6-12 8405 Marin Mt. Tamalpais Comment
  UC535105  Phacelia californica H. E. and S. T. Parks 1930-4-10 459 Marin ridge above town Tiburon Peninsula 91 Comment
  UC589570  Phacelia californica Beryl O. Schreiber 1932-6-29 591 Marin Sand Dune Beach Tomales Bay Comment
  UC615453  Phacelia californica Beryl O. Schreiber 1937-5-9 2398 Marin Point Reyes Lighthouse 152 Comment
  JEPS22965  Phacelia divaricata Rita May 1887-4-2 Marin Saucelito Comment
  JEPS2343  Phacelia divaricata Willis L. Jepson 1892-4-5 21023 Marin Mt. Tamalpais Comment
  JEPS2347  Phacelia divaricata Mary F. Hall 1925-3-22 Marin Mt. Tamalpais vicinity of San Francisco Bay Comment
  JEPS2358  Phacelia divaricata Adele Lewis Grant 1917-4-20 929 Marin Mt. Tamalpais 609 Comment
  UC131536  Phacelia divaricata Alice Eastwood 1903-5-3 3238 Marin Mt. Tamalpais Comment
  HSC30752  Phacelia divaricata Thomas W. Nelson 1974-4-21 1218 Marin Rock Springs beside rd. out Bolinas Ridge Comment
  POM127620  Phacelia divaricata Milo S. Baker 1904-04 s.n. Marin Redwood Canon [Canyon]. Comment
  RSA125865  Phacelia divaricata G. R. Campbell 1956-4-6 11 Marin Carson Ridge, Mt. Tamalpais. 305 Comment
  UC107574  Phacelia egena T. S. Brandegee 1892-6-13 Marin Tamalpais Comment
  POM339137  Phacelia insularis var. continentis F. R. Fosberg 1963-2-17 43405 Marin Point Reyes, hills north of lighthouse, back from coast Comment
  UC735068  Phacelia insularis var. continentis Lincoln Constance, John F. Davidson, Ren Hwa Shan, Warren H. Wagner 1946-3-30 3030 Marin Point Reyes 60 Comment
  UC1301155  Phacelia malvifolia Helen K. Sharsmith 1962-5-5 4992 Marin Alpine Dam rd above Bolinas peninsula; San Francisco Bay Region, west slope of Bolinas Ridge 228 Comment
  UC589572  Phacelia malvifolia Beryl O. Schreiber 1932-6-29 621 Marin Sand Dune Beach Tomales Bay Comment
  UC750513  Phacelia malvifolia Lewis S. Rose 1946-6-30 46169 Marin 3 mi n Bolinas Comment
  CAS-BOT-BC154284  Phacelia ramosissima Herbert F. Copeland 1934-5-27 s.n. Marin Dillon's Beach Comment
  CAS-BOT-BC154379  Phacelia suaveolens John Thomas Howell 1946-5-19 21919 Marin Capon Ridge Comment
  SD71222  Phacelia suaveolens John Thomas Howell 1946-5-14 21842 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC258970  Phalaris californica Volney Rattan 1867-1-1 s.n. Marin Oakland, Angel Island, S.F. Bay Comment
  CHSC36401  Phalaris californica Kirsten Tarp 1982-4-17 143 Marin 6.2 mi n of Point Reyes Station on Hwy 1; roadside. 12 Comment
  UC122016  Phalaris californica J. W. Congdon 1880-7-4 Marin Paper Mill Creek Comment
  UCD88765  Phalaris californica R. Tofsrud 1950-4-1 s.n. Marin Marin County. Comment
  SEINET11689136  Phalaris californica Unknown 1982-1 413 Marin a few yards W from side of Hwy 1, 6.2 mi N of Pt. Reyes Station Comment
  JEPS128136  Phalaris canariensis Eric Wrubel 2011-6-30 NPS 17 Marin Golden Gate National Recreation Area. On edge of Dias Ridge Trail near second switchback above Highway 1. Comment
  UC30177  Phlox gracilis W. H. Brewer Apr 6 1862-Apr 7 1862 959 Marin Comment
  CAS-BOT-BC141320  Phoradendron serotinum subsp. tomentosum John Thomas Howell 1945-6-24 21243 Marin Hidden Lake Fien Trail, Mt.Tamalpais Comment
  RSA63019  Phoradendron villosum L. S. Rose 1949-9-25 49183 Marin Mt Tamalpais, E of Rock Springs. 610 Comment
  CAS-BOT-BC140518  Physocarpus M. K. C. 1886-5-1 s.n. Marin Tamalpais Comment
  RSA189457  Physocarpus capitatus L. S. Rose 1967-6-8 67100 Marin 8 miles E. of Marshall, Salmon Creek stream banks. 152 Comment
  CAS-BOT-BC434438  Phytolacca heterotepala Phyllis Ellman 1974-10-10 s.n. Marin Mar West Street Comment
  CAS-BOT-BC421480  Pickeringia montana S. Simono; I. Katten; M. E. Hannibal; V. Smith; N. Morganstein 2014-5-10 14226 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolinas-Fairfax road, plot along unofficial trail to east. Comment
  CAS-BOT-BC207277  Pickeringia montana var. montana H. E. McMinn 1922-1-1 1 Marin Unspecified Comment
  CAS-BOT-BC207284  Pickeringia montana var. montana M. E. Jones 1902-7-5 s.n. Marin Mt. Tamalpais Comment
  RSA275982  Pickeringia montana var. montana Robert A. Norris 1978-4-8 3741 Marin Between Ft. Baker and Vista Point (by Golden Gate Bridge). Comment
  UC555475  Pickeringia montana var. montana Herbert L. Mason 1925-4-12 1343 Marin Pipe Line Trail Mt. Tamalpais Comment
  CAS-BOT-BC207276  Pickeringia montana var. montana H. E. McMinn 1922-6-6 147 Marin Slope near Alpine Dam. Comment
  CAS-BOT-BC78984  Pinus muricata W. R. Dudley 1898-11-1 s.n. Marin Point Reyes Ridge Comment
  JEPS46847  Pinus muricata W. L. Jepson 1906-11-11 2622 Marin Inverness Comment
  JEPS46852  Pinus muricata W. L. Jepson Apr. 1893 Marin Inverness Point Reyes Peninsula Comment
  CAS-BOT-BC79099  Pinus torreyana Arthur L. Menzies 1969-2-17 s.n. Marin Stinson Beach Comment
  UC589496  Piperia elegans Beryl O. Schreiber 1932-7-25 681 Marin Lone Pine Beach Tomales Bay Comment
  UC1073320  Piperia elegans George B. Rossbach 1954-10-10 226 Marin Point Reyes 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
  CAS-BOT-BC251022  Piptochaetium setosum G. D. Barbe 1979-5-16 2504 Marin Between Garden Club Canyon and Pike County Gulch, north of Audubon Canyon Ranch; Golden Gate National Recreation Area 30 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
  SEINET261330  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-BC227998  Plagiobothrys L. R. Abrams 1927-4-19 11627 Marin Head of Drakes Estuary Comment
  RSA295054  Plagiobothrys bracteatus Robert A. Norris, John L. Inase 1981-4-4 4106 Marin West end of Stafford Lake, 5 miles west of Novato. 43 Comment
  UCD120774  Plagiobothrys bracteatus John Thomas Howell 1941-6-10 16274 Marin Near Black Point. Comment
  CAS-BOT-BC228206  Plagiobothrys glaber E. M. Zeile 1924-4-27 s.n. Marin Manzanita Comment
  UC1301090  Plagiobothrys reticulatus Helen K. Sharsmith 1963-5-18 5470 Marin near Fallon; San Francisco Bay Region 60 Comment
  UC54971  Plagiobothrys reticulatus Jos. Burtt Davy 1900-6 6814 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC471233  Plagiobothrys tenellus J. Klein; P. Scott; C. Liu; R. Truitt 2014-3-22 14701 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to shore of Lily Lake where Lily Lake Road meets the lake Comment
  JEPS116822  Plagiobothrys undulatus David Gowen 2007-5-17 731 Marin Along the strand at the northeast end of Alpine Lake. Comment
  CAS-BOT-BC376583  Plantago erecta T. Gosliner; A. Castner; M. E. Hannibal; S. Whelan 2013-5-4 13632 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  JEPS21978  Plantago erecta G. Thomas Robbins 1958-5-24 3835 Marin 5 mi s Sir Francis Drake Highway jct with road to McClure Beach (above Sir Francis Drake Highway); Point Reyes Peninsula 30 Comment
  OBI11633  Plantago maritima G. Thomas Robbins 1958-5-31 3846 Marin This site was only about 10-15 yds from low, sandy clay bluffs where var. californica, see Robbins 3847, was collected. Above SW edge of Rodeo Lagoon Comment
  OBI36347  Plantago maritima David J. Keil 1983-6-29 17176 Marin Shores of Richardson Bay next to US 101 ca 4 mi N of Golden Gate Bridge Comment
  UC762041  Plantago subnuda R. F. Hoover 1941-5-21 5167 Marin Point Reyes Comment
  CAS-BOT-BC91773  Platystemon californicus Alice Eastwood 1915-5-15 s.n. Marin Tiburon. Comment
  JEPS51629  Platystemon californicus R. W. Andrews 1921-5-3 Marin Tomales Comment
  UC494112  Platystemon californicus H. E. Parks March, 1926 Marin hills of Tiburon Peninsula Tiburon Peninsula; hills of Tiburon Peninsula Comment
  SEINET12102787  Platystemon californicus M. T. Doutt 1931-1 357 Marin Mt. Tamelphais 457 Comment
  JEPS5647  Plectritis brachystemon Roxana S. Ferris and D. H. Morey 1954-4-23 12750 Marin 1 mi from Dillon's Beach (on the Tomales Road) Comment
  JEPS58882  Plectritis brachystemon John Thomas Howell 1948-5-31 24314 Marin Nicasio Comment
  JEPS58886  Plectritis brachystemon John Thomas Howell 1947-4-30 23110 Marin Dillons Beach Comment
  JEPS58911  Plectritis brachystemon Berta B. Kessel 1946-5-12 1962 Marin Tiburon Peninsula, Paradise Cove Paradise Cove; Tiburon Peninsula, Paradise Cove Comment
  SEINET14400445  Plectritis congesta Unknown 1938-5-14 688 Marin Marin County Comment
  UCD137542  Plectritis congesta subsp. brachystemon John Thomas Howell 1947-4-27 23090 Marin Bald Mt. west of San Anselmo. Comment
  UCD70814  Plectritis macrocera Michele H. Mills 1998-3-30 216 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  CAS-BOT-BC260954  Pleuropogon californicus var. californicus John Thomas Howell 1945-5-9 20828 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC260955  Pleuropogon californicus var. californicus Joseph P. Tracy 1935-5-25 13846 Marin Fort Seward 106 Comment
  UCD90173  Pleuropogon californicus var. californicus Lewis S. Rose 1946-4-18 46035 Marin Ignacio. 6 Comment
  UCD90204  Pleuropogon californicus var. californicus A. A. Beetle 1946-5-6 4267 Marin Black Point junction with U.S. Hwy. 101. 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
  UCD90094  Pleuropogon hooverianus A. A. Beetle 1946-5-6 4264 Marin 2 miles east of Lagunitas. Comment
  UC1446214  Pleuropogon refractus Paul But 1975-5-30 P 14 Marin near Point Reyes Bird Observatory (near Bolinas) Comment
  HSC10622  Poa annua R. C. Wunner 1962-4-24 Marin Fairfax, Marinda Oaks, 27 Vista Way. Comment
  RSA298551  Poa annua Robert A. Norris, Allen Nakagawa, Willie J. Roberts 1982-5-1 4373 Marin Johnson Oyster Farm, by N. end of Schooner Bay, near Drakes Estero Comment
  CAS-BOT-BC254947  Poa bulbosa Doreen Smith 1995-4-1 s.n. Marin Near ridgeline house in Terra Linda hills, San Rafael Comment
  CAS-BOT-BC255035  Poa compressa H. S. Yates 1936-6-14 5638 Marin 1 mile E of Aurora School 45 Comment
  UC1132599  Poa compressa H. S. Yates 1936-6-14 5638 Marin 1 mi e Auron School; Sebastopol Quadrangle Comment
  UCD91029  Poa douglasii Dawn F. Adams 1978-5-28 38 Marin Point Reyes Beach bewteen Kehoe Creek and Abbotts Lagoon. 24 Comment
  UC750657  Poa howellii Lewis S. Rose 1946-5-14 46070 Marin Potrero Meadows; Mt Tamalpais 609 Comment
  CAS-BOT-BC255854  Poa kelloggii John Thomas Howell 1950-5-18 26311 Marin Lagunitas Creek near Camp Taylor Comment
  CDA37935  Poa kelloggii D. G. Kelch, D. A. Weinstein 2011-5-15 11 .250-Q Marin Samuel Taylor State Park. Comment
  SEINET10920988  Poa kelloggii John Thomas Howell 1950-5-18 Howell 26311 Marin Lagunitas Creek near Camp Taylor, Marin County. Comment
  RSA126407  Poa secunda J. T. Howell 1943-4-11 17897 Marin Black Canyon, San Rafeal Hills Comment
  UCD91846  Poa secunda subsp. secunda Javier Penalosa 1961-4-8 1288 Marin Tiburon Peninsula. Plateau NW of 748 ft. summit. 137 Comment
  CAS-BOT-BC244176  Poa trivialis Catherine Best 1984-5-15 953 Marin At the edge of the Olema Marsh Comment
  CAS-BOT-BC244213  Poa unilateralis John Thomas Howell 1947-5-14 23160 Marin McClure Beach Comment
  CAS-BOT-BC244218  Poa unilateralis Peter H. Raven; Michael P. Johnson 1967-5-1 21054 Marin Angel Island. Slopes on S side of island near Rock Quarry and small reservoir 91 Comment
  UC1177118  Poa unilateralis John Thomas Howell 1939-6-4 Marin Pt Reyes Lighthouse Comment
  CDA3401  Polycarpon tetraphyllum R. Ballard 1963-6-26 Marin Novato. 0 Comment
  UC17441  Polygala californica Chestnut and Drew 1889-5-11 Marin Mt. Tamalpais Comment
  RSA120832  Polygala californica S. S. Tillett 1956-6-30 574 Marin Hillside s. of marsh in Drake's Bay, s. of Drake memorial, Point Reyes Peninsula Comment
  RSA295059  Polygala californica Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4193 Marin Alongside Easy Grade Trail, SE of Mountain Theatre, Mt. Tamalpais 540 Comment
  CAS-BOT-BC413749  Polygonum argyrocoleon Walter Lennon 1974-10-24 s.n. Marin Pt. San Pedro Blvd., San Rafael Comment
  UCD100544  Polygonum parryi Park, Chong-Wook; Min-Ha Kim and Mi-Jeong Yoo 2001-3-29 93008 5/10 Marin Point Reyes, near North beach Parking lot. 17 Comment
  UC1561194  Polygonum persicaria Barbara Ertter with Elizabeth Neese 1988-10-29 8023 Marin sw edge of reservoir near boat launching area (ca 1 mi nnw of dam, ca 10 air mi sw of Petaluma and w of Novato); Nicasio Reservoir Comment
  UC418968  Polygonum persicaria H. E. and S. T. Parks 706 Marin Tomales Bay; in swamp at head Comment
  UC1176917  Polygonum ramosissimum John Thomas Howell 1945-7-8 21284 Marin San Antonio Station Comment
  CAS-BOT-BC420979  Polygonum spergulariiforme John Thomas Howell 1946-9-20 23021 Marin East of Dillons Beach Comment
  CAS-BOT-BC420982  Polygonum spergulariiforme Alice Mulford 1945-10-14 s.n. Marin Along highway between Tomales and Dillons Beach Comment
  UC1446028  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 724 Marin e arm of headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  JEPS127800  Polypodium californicum Adam C. Schneider with Susan Fawcett 2014-3-28 456 Marin Southwest of trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  UCSB11205  Polypodium californicum 1961-12-31 Marin Point Reyes lighthouse area. 45 Comment
  UC42901  Polypodium calirhiza Miss Pelton 1879-1 Marin Comment
  UC1177507  Polypodium glycyrrhiza John Thomas Howell 1943-5-2 Marin Big Carson Comment
  RSA302170  Polypodium glycyrrhiza J. R. Shevock 1971-2-27 688 Marin Mt. Tamalpais State Park 396 Comment
  RSA320913  Polypodium glycyrrhiza Robert A. Norris 1984-4-2 4676 Marin By Panoramic Highway, just south of Bootjack Area, Mt. Tamalpais 427 Comment
  SEINET11718236  Polypodium glycyrrhiza F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -118 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  CAS-BOT-BC76821  Polypodium scouleri D. E. Breedlove 1961-12-31 1430 Marin Point Reyes - lighthouse area 45 Comment
  UC521674  Polypodium scouleri Joseph Andorfer Ewan 1933-10-22 8074 Marin Tomales Pt. road Pt. Reyes Peninsula Comment
  CAS-BOT-BC76819  Polypodium scouleri W. H. Brewer 1862-10-5 1483 Marin On rocks by Tomales Bay. Comment
  UCSB11368  Polypodium scouleri Breedlove, Dennis 1961-12-31 Marin Point Reyes lighthouse area 45 Comment
  CAS-BOT-BC232970  Polypogon australis Greg de Nevers 2001-5-25 12507 Marin Audubon Canyon Ranch, Bolinas Lagoon Preserve, Garden Club Canyon 15 Comment
  SEINET10926504  Polypogon interruptus John Thomas Howell 1939-5-21 Howell s.n. Marin W. Tburan, Mt. Tamalpais. Comment
  CAS-BOT-BC232429  Polypogon monspeliensis Javier Penalosa; J. T. Howell 1961-6-29 1909 Marin Tiburon Peninsula. Paradise Drive, 1.9 miles NW of road to Naval Net Depot Comment
  CHSC61262  Polypogon monspeliensis J. D. Jokerst 1980-4-12 Marin Sides of Hwy 1 @ town of Point Reyes Station. Comment
  RSA127245  Polypogon monspeliensis J. T. Howell 1939-7-2 s.n. Marin Pirates Cove. Comment
  RSA256390  Polypogon monspeliensis Robert A. Norris 1974-5-24 2015 Marin Near Cecilia Way and Tiburon Blvd., Tiburon Peninsula. Comment
  CAS-BOT-BC237515  Polypogon viridis Mary P. Wells 1980-5-25 s.n. Marin Planterbox between Lou's Mobil and real estate office, Tiburon Blvd, Tiburon Comment
  JEPS33242  Polystichum Fred Hein 1931-11-12 Marin forest between Phoenix Lake and Lake Lagunitas Comment
  UC2045359  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4609 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  UC2045363  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4615 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  CAS-BOT-BC72143  Polystichum californicum Miss E. Cannon 1899-1-21 s.n. Marin Near Tamalpais Station Comment
  CAS-BOT-BC72185  Polystichum dudleyi James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC72191  Polystichum dudleyi Eastwood 1899-7-1 s.n. Marin Rock Spring Comment
  JEPS33251  Polystichum dudleyi W. L. Jepson 1923-1-7 9842 Marin Mt. Tamalpais Comment
  UC338388  Polystichum dudleyi unknown Marin San Rafael Comment
  UC1259228  Polystichum imbricans subsp. imbricans Alan Smith with T. Reeves, and M. Barrett 1978-5-28 710 Marin along Northside Trail, below East Peak 609 Comment
  CAS-BOT-BC72413  Polystichum munitum Gordon H. True 1977-4-12 8156 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 60 Comment
  POM212408  Polystichum munitum Joseph A. Ewan 1933-10-22 8050 Marin eCold Bog', Pt. Reyes Penisula. Comment
  UCD136554  Polystichum munitum Beecher Crampton 1972-10-10 8886 Marin 1.5 miles east Muir Beach along State Highway 1. Comment
  CAS-BOT-BC102355  Populus alba Catherine Best 1980-9-15 s.n. Marin San Antonio Creek Comment
  SEINET3825845  Potamogeton natans Unknown 1946-7-24 12942 Marin Lakes Ranch Comment
  RSA298960  Potamogeton nodosus Edward Lee 1936-6-21 2242 Marin Lagunitas Creek, near town of Pt. Reyes. Comment
  CAS-BOT-BC454070  Potamogeton pusillus subsp. pusillus Wilma Follette; Gordon H. True 1982-7-11 8486 Marin Pt. Reyes ca. 5 mi. NW of Inverness between McClures Beach Road and Abbotts Lagoon 48 Comment
  UC12502  Potentilla anserina subsp. pacifica J. Burtt Davy 1900-6-18 6733 Marin Point Reyes Western Middle California, Point Reyes Comment
  UC1536914  Potentilla anserina subsp. pacifica Gordon H. True Jr. 1937-6-6 716 Marin Point Reyes 30 Comment
  SJSU4066  Poterium sanguisorba C. W. Sharsmith 1965-5-23 7389 Marin c. 3 mi NW of Inverness, Point Reyes Peninsula Comment
  CAS-BOT-BC300531  Prosartes hookeri A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13052 A Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG24 Comment
  CAS-BOT-BC516326  Prosartes hookeri Elsie Zeile 1911-4-23 s.n. Marin Mill Valley Comment
  CAS-BOT-BC516327  Prosartes hookeri Julia McDonald 1914-8-1 s.n. Marin Inverness Comment
  CAS-BOT-BC517515  Prosartes smithii Gordon H. True 1977-4-13 8163 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach; Audubon Canyon Ranch 15 Comment
  UC914252  Prunella vulgaris var. lanceolata Verne Grant and Alva Grant 1947-6-8 7990 Marin on road to Tomales 5 mi n Pt. Reyes Station; n of Pt. Reyes Station Comment
  CAS-BOT-BC157939  Prunus emarginata Henry M. Pollard 1936-3-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC154787  Prunus virginiana var. demissa Doreen Smith 1999-10-7 s.n. Marin Salmon Creek Canyon adjacent to Petaluma - Marshall Road Comment
  CAS-BOT-BC531472  Pseudognaphalium beneolens A. Williams; M. Hicks; F. Leist; M. Murphy 2015-7-24 15941 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Road East, just past Lower Rd Comment
  CAS-BOT-BC356733  Pseudognaphalium californicum Gordon H. True 1968-7-12 4690 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo 45 Comment
  CAS-BOT-BC356738  Pseudognaphalium californicum John Thomas Howell 1939-7-2 14827 Marin Ridge between Tennessee Cove and Pirates Cove Comment
  CAS-BOT-BC356732  Pseudognaphalium californicum Peter H. Raven; R. Snow 1958-7-25 13698 Marin Azalea Springs to Mountain Home, Mount Tamalias Comment
  UCD135062  Pseudognaphalium californicum Frank W. Gould 1939-7-23 852 Marin Tomales Point, 5 miles from Inverness. 90 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
  UC1177297  Pseudognaphalium luteoalbum John Thomas Howell 1943-5-9 17948 Marin San Rafael Comment
  CAS-BOT-BC357305  Pseudognaphalium microcephalum John Thomas Howell 1945-9-2 21455 Marin San Rafael Hills Comment
  UC54007  Pseudognaphalium stramineum E. R. Drew 1889-5-18 Marin Inverness Comment
  UCD135214  Pseudognaphalium stramineum Morris Halperin 1932-6-14 s.n. Marin Big Lagoon, near Muir Woods. Comment
  UC1106195  Pterostegia drymarioides John Thomas Howell 1945-5-6 20806 Marin San Rafael Hills Comment
  SEINET7614795 Image available Puccinellia nutkaensis J. T. Howell 1945-8-19 21434 Marin Head of Drake's Bay Comment
  CAS-BOT-BC45648  Quercus X chasei Lewis S. Rose 1960-9-3 60088 Marin Sausalito, hillside 60 Comment
  UC1177414  Quercus X eplingii John Thomas Howell 1946-5-19 21904 Marin near Camp Lihienthal; Fairfax Hills 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-BC94701  Quercus X howellii J. M. Tucker 1952-4-13 2345 Marin near top of Fish Grade, between Phoenix Lake and Lake Lagunitas Comment
  UCD47321  Quercus X howellii John M. Tucker 1947-8-31 1592 Marin Near top of Fish Grade, between Phoenix Lake and Lake Lagunitas, Marin County, California. Comment
  CAS-BOT-BC104416  Quercus X subconvexa John Thomas Howell 1940-5-26 15525 Marin San Anselmo Canyon Comment
  CAS-BOT-BC104417  Quercus X subconvexa John Thomas Howell 1941-4-17 s.n. Marin Wind-swept hills above Tiburon Comment
  UCD47295  Quercus X subconvexa John Thomas Howell 1952-5-15 28314 Marin Serpentine at south end of Tiburon Peninsula, Marin Co. Comment
  CAS-BOT-BC62539  Quercus chrysolepis Doreen Smith 1997-5-1 s.n. Marin On E side of fire road between Azalea Hill and San Geronimo Ridge Comment
  CAS-BOT-BC79777  Quercus chrysolepis Alice Eastwood 1929-12-1 s.n. Marin Hills of Tiburon Comment
  JEPS127371  Quercus chrysolepis Heather Spaulding 2011-8-12 Marin Golden Gate National Recreation Area. Marin Headlands. North facing slope at top of Wolf Ridge. Approximately 105 m NW of the intersection between Coast Trail and Wolf Ridge Trails, east of Hill 88. Comment
  UCD47309  Quercus dumosa John M. Tucker 1947-8-31 1590 Marin (with some garryana influence). On shady hillsidem near Meadow Country Club, 5 miles southwest of Fairfax, beside road to Alpine Dam, Marin County, California. Comment
  CAS-BOT-BC79772  Quercus durata Alice Eastwood 1915-9-26 s.n. Marin Mt. Tamalpais Comment
  JEPS37344  Quercus durata W. L. Jepson 1911-10-10 4759 Marin Mt. Tamalpais 518 Comment
  CAS-BOT-BC334483  Quercus garryana C. Kellner; M. Murphy; J. Nuzzo; S. Whelan; M. O'Herron 2013-8-10 13664 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rocky Ridge Road, after Bon Tempe dam Comment
  CAS-BOT-BC105260  Quercus kelloggii John Thomas Howell 1940-9-22 s.n. Marin Phoenix lake, Mt. Tamalpais Comment
  JEPS37414  Quercus kelloggii W. L. Jepson Apr 1892 14828 Marin Ross Valley Comment
  UC1135679  Quercus kelloggii J. B. Spring 1932-6-29 94 Marin 2 mi sw Novato; Petaluma Quad. 91 Comment
  CAS-BOT-BC61606  Quercus lobata Alice Eastwood 1916-10-5 s.n. Marin Kentfield Comment
  CDA21993  Quercus parvula var. shrevei S. K. Langer 1992-12-19 s.n. Marin North Side Trail, north side of Mt. Tamalpais. 0 Comment
  SD225832  Quercus parvula var. shrevei Steven J. Barnhart 1994-10-16 Marin Blustein Trail, Mt. Tamalpais. Comment
  SFV17755  Quercus parvula var. shrevei S. K. Langer 1992-10-10 s. n. Marin Mount Tamalpais. North Side Trail, 0.41 miles west of Collier Spring, uphill from trail. 590 Comment
  UCD14071  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-22 s.n. Marin California, Marin Co.; Mt. Tamalpais, west side of Bernstein Trail 0.1-0.2 mi. north of Rock Springs - Lagunitas Road, Comment
  UCD14377  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin Marin Co.; Mt. Tamalpais, on the north side of Zigzag Trail, ca. 0.3 mi. east of Mountain Home, on a ridge west of Mill Valley; 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
  UCSC009136  Quercus parvula var. tamalpaisensis Al Keuter 2015-4-22 AK 00 -128 Marin International Trail, Mt. Tamalpais 667 Comment
  CAS-BOT-BC135957  Quercus rugosa Catherine Best 1994-5-3 1455 Marin Bolinas, in Dennis Breedlove's garden. Comment
  JEPS127373  Quercus wislizeni Heather Spaulding 2011-8-25 Marin Golden Gate National Recreation Area. Marin Headlands. West facing slope. Approximately 120 m NW of the intersection between Coast Trail and Tennessee Valley Trail, inland from Tennessee Cove. Comment
  SJSU10152  Quercus wislizeni var. frutescens A. W. Jacobs 1938-10-9 Marin summit of Mt Tamalpais 777 Comment
  UC518015  Quercus wislizeni var. frutescens Lewis S. Rose 1933-4-12 33076 Marin Sausalito Comment
  RSA477140  Quercus wislizeni var. wislizeni M. B. Dunkle 1931-7-12 2492 Marin Mt. Tamalpais. Comment
  CDA18364  Rafinesquia californica G. D. Barbe, Dick Brown, Phil Economon, T. C. Fuller 1978-5-18 2387 Marin Pt. Reyes National Seashore; Glen Camp on Inverness Ridge, Point Reyes National Seashore. 182 Comment
  RSA786318  Ranunculus californicus var. cuneatus Keith E. Hoffmaster 1946-3-9 1224 Marin Near Bodega Bay Comment
  UCSC000287  Ranunculus hebecarpus C. F. Sonne April 1888 s.n. Marin Camp Taylor Comment
  JEPS55001  Ranunculus lobbii L. M. Newlon 1921-4-21 97 a Marin trail betw. Alpine Lake and Fairfax Comment
  RSA15467  Ranunculus lobbii Alice Eastwood 1936-3-22 s.n. Marin Olema. Comment
  UC634966  Ranunculus muricatus A. E. Borell 1928-4-13 132 Marin twenty mi s Petaluma Comment
  UC1300985  Ranunculus orthorhynchus var. bloomeri Helen K. Sharsmith 1963-2-23 5156 Marin Novato Valley San Francisco Bay Region Comment
  UC608524  Ranunculus orthorhynchus var. orthorhynchus B. O. Schreiber 1938-5-14 2511 Marin 2 mi ne Abbott's Lagoon; Point Reyes Quadrangle, Tomales Point 91 Comment
  CDA3828  Raphanus raphanistrum T. C. Fuller 1958-10-16 1994 Marin 2 miles north of Novato. 0 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
  CDA3880  Reseda odorata P. B. Kennedy Aug 1917 Marin 0 Comment
  CAS-BOT-BC362890  Rhagadiolus stellatus Charles Kennard 2004-4-1 s.n. Marin Near Sir Francis Drake High School, San Anselmo Comment
  UCSC003151  Rhamnus californica Peter Kamb 1948-10-9 1528 Marin Bootjack Trail - Mt. Tamalpais Comment
  CAS-BOT-BC59906  Rhamnus crocea Peter H. Raven; Michael P. Johnson 1967-5-2 21329 Marin Angel island. On nw. side of island. 137 Comment
  CAS-BOT-BC59948  Rhamnus crocea G. Thomas Robbins 1944-4-13 1494 Marin On Big Rock Ridge, 2-3 mi. w. of Hamilton Field Air Base. 426 Comment
  CAS-BOT-BC58805  Rhododendron columbianum A. D. E. Elmer 1903-7-1 4944 Marin Point Reyes Post Office Comment
  POM131871  Rhododendron macrophyllum D. C. Michener, Bioletti 1893-05 6660 Marin Tamalpais Comment
  HSC23824  Rhododendron occidentale R. A. Vanbianchi 1971-7-1 25 Marin San Geronimo Ridge Comment
  OBI14448  Rhododendron occidentale Neil Havlik 1968-5-18 199 Marin Bootjack camp, Mt Tamalpais Comment
  CAS-BOT-BC149647  Rhus integrifolia Wilma Follette 2002-11-10 s.n. Marin Marin Headlands: Fort Cronkhite bluffs. Comment
  CAS-BOT-BC111890  Rhynchospora californica John Thomas Howell 1945-8-19 21424 Marin Near Ledum Swamp 182 Comment
  CAS-BOT-BC92936  Ribes californicum var. californicum Mrs. E. C. Sutliffe 1921-4-20 s.n. Marin Lagunitas Lake. Comment
  CAS-BOT-BC92938  Ribes californicum var. californicum Peter H. Raven; Michael P. Johnson 1967-5-2 21325 Marin Angel Island. Near road between Point Campbell and Hospital Cove, northwest side of island. 45 Comment
  UCD102240  Ribes divaricatum Dan Axelrod 1932-3-5 s.n. Marin Inverness Ridge. Comment
  JEPS49368  Ribes divaricatum var. pubiflorum Harriet A. Walker 1908-6-13 1182 Marin Olema Comment
  CAS-BOT-BC209256  Ribes menziesii Javier Penalosa 1961-2-25 1102 Marin Tiburon Peninsula. Above Tiburon. West of St. Hilary's Church Comment
  CAS-BOT-BC209257  Ribes menziesii John Thomas Howell 1942-4-19 16937 Marin Big Carson Canyon Comment
  CAS-BOT-BC531663  Ribes menziesii E. Pimentel; E. Gunnison; M. Murphy; L. Going 2015-4-10 15313 Marin Mount Tamalpais. Marin Municipal Water District lands: Shafter Grade Comment
  JEPS49213  Ribes menziesii W. L. Jepson 1892-4-5 13513 Marin Mt. Tamalpais Comment
  UC11611  Ribes menziesii W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  UC1176734  Ribes menziesii John Thomas Howell 1950-10-11 27469 Marin Bear Valley Comment
  UC566250  Ribes menziesii N. French 1935-4-9 638 Marin Muir Woods Tamalpais Quadrangle 182 Comment
  UC570815  Ribes menziesii Herbert L. Mason 1926-2-21 2647 Marin Inverness Comment
  CAS-BOT-BC144706  Ribes sanguineum var. glutinosum C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC144707  Ribes sanguineum var. glutinosum C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  UC11546  Ribes sanguineum var. glutinosum W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  UC1176761  Ribes sanguineum var. glutinosum John Thomas Howell 1944-7-9 19696 Marin Inverness Ridge Comment
  CAS-BOT-BC168749  Ribes victoris John Thomas Howell 1943-3-7 17885 Marin Hills northeast of San Rafael Comment
  CAS-BOT-BC362911  Rigiopappus leptocladus John Thomas Howell 1969-5-5 45575 Marin North of Ring Hill, Tiburon Peninsula Comment
  CAS-BOT-BC340992  Robinia pseudoacacia Eric Walther 1922-10-16 s.n. Marin San Rafael Comment
  RSA28985  Romanzoffia californica Lincoln Constance, A. A. Beetle 1940-4-20 2570 Marin Cataract Creek, above Alpine Lake Dam. 457 Comment
  CDA2707  Romulea rosea var. australis G. D. Barbe 1979-4-2 2498 Marin South end of Inverness Ridge at Stewart Point, southeast of Point Reyes National Seashore boundary, Bolinas. 0 Comment
  RSA32272  Rorippa curvisiliqua J. T. Howell 1946-6-16 22090 Marin Point Reyes Station. Comment
  UC1176818  Rorippa palustris John Thomas Howell 1947-6-18 23264 Marin Laguna , Laguna (Chileno Valley) Comment
  CAS-BOT-BC147489  Rosa californica Doreen Smith 1999-8-9 s.n. Marin Pt. Reyes Station, along Sir Francis Drake Blvd. Comment
  SEINET10543517  Rosa californica Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15916 B Marin Chileno Laguna at edge of Chileno Valley Rd (at pull-off) between road and edge of lagoon, population B. 120 Comment
  UC1177435  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
  CAS-BOT-BC147662  Rosa canina Doreen Smith 1996-5-19 s.n. Marin Bon Tempe Meadows, Mt. Tamalpais Comment
  UC212364  Rosa gymnocarpa S. B. Parish Aug. 1913 19061 Marin Lagunitas Comment
  CAS-BOT-BC146894  Rosa rubiginosa John Thomas Howell 1946-6-13 22057 Marin Estero School n. of Dillons Beach Comment
  CAS-BOT-BC350955  Rosa rubiginosa A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13248 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC148232  Rosa spithamea Volney Rattan 1884-7-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC148233  Rosa spithamea Volney Rattan 1885-7-1 s.n. Marin Mt. Tamalpais Comment
  RSA40148  Rubus discolor J. T. Howell 1943-8-29 19311 Marin Summit (Avenue[?]) Ridge. Mill Valley. Comment
  RSA245246  Rubus discolor Tim Baroni 1971-7-27 146 Marin Tam Valley. 395 Lowell Dr. Comment
  UC706962  Rubus parviflorus Beryl O. Schreiber 1938-8-6 2538 Marin hillside 1.5 mi se Abbots Lagoon Comment
  RSA15432  Rubus parviflorus var. velutinus Carl B. Wolf 1927-4-24 361 Marin Stinson Beach. Comment
  CHSC20634  Rubus spectabilis Robert A. Schlising; Glenn Keator 1962-2-18 2058 Marin Coast Ranges. Along Sir Francis Drake Highway, 8 mi W of Jct with Pierce Point Road; on bank. Comment
  OBI9983  Rubus spectabilis H. E. McMinn 1938-6-19 5121 Marin Point Reyes Rd Comment
  UC1128655  Rubus spectabilis H. S. Yates 1934-3-18 3706 Marin near B.M.202; Point Reyes Quad. Comment
  UC614735  Rubus spectabilis Beryl O. Schreiber 1936-3-7 2119 Marin trail to Shell Beach on Tomales Bay; trail to Shell Beach on Tomales Bay Comment
  UCD113816  Rubus spectabilis Collector unknown 1932-4-2 s.n. Marin Stinson Beach, Mill Valley. Comment
  RSA178046  Rubus spectabilis var. franciscanus Robert F. Thorne 1965-4-21 34411 Marin Point Reyes National Seashore. 8 Comment
  CAS-BOT-BC158839  Rubus ursinus John Thomas Howell 1938-6-19 13918 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC158850  Rubus ursinus John Thomas Howell 1938-6-19 13929 Marin Near Rattlesnake, Mt. Tamalpais Comment
  UC1128662  Rubus ursinus J. B. Spring 1932-6-22 80 Marin Salmon Creek Petaluma Quadrangle Comment
  SEINET10628477  Rubus vitifolius Robert A. Norris 1977-5-14 Norris 3584 Marin On shoulder of Sir Francis Drak Hwy., at upper end of Schooner Bay, Drakes Estero, ca. 4 mi. W Inverness. Comment
  UCD100995  Rumex acetosella Kamala Crompton 1996-5-19 18 Marin Roadside next to cow pasture about 2 miles east of Dillon Beach. 120 Comment
  UCD70803  Rumex acetosella Michele H. Mills 1998-4-19 221 Marin 137 Comment
  RSA466058  Rumex conglomeratus M. B. Dunkle 1936-8-14 4806 Marin Southwest Inverness; Road to Point Reyes. 30 Comment
  CAS-BOT-BC421532  Rumex crassus John Thomas Howell 1946-7-4 22173 Marin Dillons Beach Comment
  CAS-BOT-BC323898  Rumex crispus A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13182 Marin Marin Municipal Water District lands: Bon Tempe valves: north of Lake Lagunitas picnic area, swale between Sludge Pond and Pint Point. Comment
  CAS-BOT-BC433264  Rumex crispus Catherine Best 1983-5-31 s.n. Marin Along Richardson Bay about 100 yds from San Rafael Ave. Tiburon Comment
  CAS-BOT-BC433635  Rumex maritimus F. Almeda; Catherine Best; Doreen Smith 1994-11-1 7394 Marin Point Reyes Peninsula. Abbott's Lagoon. Comment
  CAS-BOT-BC433725  Rumex occidentalis Javier Penalosa 1961-5-30 1539 Marin Tiburon Peninsula. Near Tiburon Blvd. ca. 50 yds. east of Blackfield Drive. Comment
  JEPS22044  Rumex salicifolius var. crassus G. Thomas Robbins 1958-6-25 3883 Marin w end Rodeo Lagoon Comment
  CAS-BOT-BC434106  Rumex transitorius John Thomas Howell 1945-7-29 21336 Marin Bolinas Comment
  CAS-BOT-BC434107  Rumex transitorius John Thomas Howell 1941-6-10 16303 Marin 9 mi. w. of Novato Comment
  RSA383649  Ruppia maritima J. T. Howell 1933-7-30 11469 Marin Head of Tomales Bay Comment
  UC424668  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  UC424669  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  UC424673  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  CAS-BOT-BC454166  Ruppia maritima Javier Penalosa; J. T. Howell 1961-6-7 1607 Marin Tiburon Peninsula. Ditch along Paradise Dr. near Prince Royal Passage. Comment
  CAS-BOT-BC454167  Ruppia maritima H. E. Parks 1928-3-28 s.n. Marin Station 10, near Tiburon Comment
  SEINET8715803 Image available Ruppia maritima Leo Koch 1940-1 1005 Marin In water, saline flat along Highway 101, two miles south of Sonoma County line. Comment
  CAS-BOT-BC239841  Rytidosperma penicillatum D. L. Smith 2000-6-25 s.n. Marin Parking lot area for Mt. Vision, Pt. Reyes National Seashore Comment
  JEPS128151  Rytidosperma penicillatum Eric Wrubel 2012-1-17 NPS 26 Marin Point Reyes National Seashore, Limantour Road, west of hostel. Comment
  RSA126197  Sagina maxima subsp. crassicaulis J. T. Howell 1946-5-4 21751 Marin Dillon's Beach. Comment
  CAS-BOT-BC434945  Sagina maxima subsp. crassicaulis Garrett E. Crow 1970-7-18 1183 Marin Dillon Beach. North end of beach Comment
  CAS-BOT-BC445635  Sagittaria brevirostra D. L. Smith 1998-9-19 s.n. Marin North shore of Stafford Lake, Novato. Comment
  CAS-BOT-BC434222  Sagittaria sanfordii A. Williams; D. Smith; T. Plummer 2014-7-3 19000 B Marin Mount Tamalpais. Marin Municipal Water District lands: Nicasio Reservoir, North Willow Road. Comment
  CAS-BOT-BC149646  Salicornia depressa Doreen Smith 2001-9-1 s.n. Marin Blackie's Pasture Comment
  UC589553  Salicornia virginica Beryl O. Schreiber 1932-6-17 696 Marin Hearts Desire Beach Tomales Bay Comment
  CAS-BOT-BC125941  Salix X rubens John Thomas Howell 1980-9-8 53899 Marin Between Alpine and Bon Tempe lakes Comment
  CAS-BOT-BC128102  Salix lasiandra var. lasiandra John Thomas Howell 1966-4-6 41469 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC128145  Salix lasiandra var. lasiandra Alice Eastwood 1915-3-28 3989 Marin Lagunitas Comment
  CAS-BOT-BC107010  Salix lasiolepis C. R. Ball; B. S. Ball 1933-5-30 2508 Marin north side of road to Inverness, about 1/2 mile west of Point Reyes Station Comment
  CAS-BOT-BC107309  Salix lasiolepis var. bigelovii H. E. McMinn 1922-6-6 155 Marin Along roadside between Point Reyes and Tomales Comment
  CAS-BOT-BC126415  Salix sitchensis John Thomas Howell 1947-6-18 23283 Marin Near Dillons Beach Comment
  CAS-BOT-BC126422  Salix sitchensis John Thomas Howell 1947-3-23 23047 Marin Cataract Gulch, Mt. Tamalpais Comment
  UCSB26125  Salix sitchensis Crovello, Theodore 1965-3-17 Marin Along Dillon Beach road just east of Dillon Beach town Comment
  CAS-BOT-BC175954  Salpichroa origanifolia John Thomas Howell 1944-9-16 20740 Marin Cascade Drive, Mill Valley Comment
  CAS-BOT-BC180798  Salsola soda Barrett Anderson 1986-6-12 3029 Marin Just off the Hwy 1 & 101 intersection NW of Sausalito along Ridchardson Bay, Bay Salt Marsh. Sea level. Comment
  UC25709  Salvia columbariae Chesnut and Drew 1891-4-15 Marin e of Bolinas Bay (coast) Comment
  CAS-BOT-BC238761  Sambucus nigra subsp. caerulea Mrs. E. C. Sutliffe 1921-7-10 s.n. Marin Lagunitas Comment
  CAS-BOT-BC235148  Sambucus racemosa var. racemosa D. E. Breedlove 1962-4-17 2365 Marin On Point Reyes Peninsula, 4.0 miles northwest of Inverness 3 Comment
  JEPS13399  Sambucus racemosa var. racemosa W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC235155  Sambucus racemosa var. racemosa A. Eastwood 1921-3-27 s.n. Marin Wildwood Glen, Sausalito 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
  UCR20562  Sanicula arctopoides H. M. Whistler 1966-1 s.n. Marin Muir Beach overlook off US hwy 1 145 Comment
  UCSC000533  Sanicula arctopoides L. Koch 1939-3-12 391 Marin Ridge along Moss Cascade- Ca. 2 mi. from Pt. Reyes St. towards Petaluma. Moss Cascade- Ca., Pt. Reyes St., Petaluma. Comment
  UC196093  Sanicula bipinnatifida C. F. Sonne April 1887 Marin near Mount Tamalpais Comment
  UC21348  Sanicula crassicaulis W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  SD88420  Sanicula crassicaulis Darley F. Howe 1972-4-27 Marin South side of Point Reyes Peninsula. Comment
  JEPS987  Sanicula laciniata M. K. Curran 1886-5-2 Marin Tamalpais Comment
  UC1714598  Sanicula laciniata Michener and Bioletti April, 1892 Marin Fairfax Comment
  UC766956  Sanicula laciniata R. F. Hoover 1938-2-15 2740 Marin Tiburon Comment
  UC1412266  Sanicula tuberosa T. I. Chuang and F. M. Chuang 1975-3-2 7491 Marin 2 mi sw of Fairfax Comment
  SEINET12324971  Satureja douglasii E. H. Graham 1931-1 6861 Marin Point Reyes, camp near "blacksmith shop." Comment
  UC858700  Saxifraga californica M. E. Parsons 1912-2-27 Marin Keutfield Comment
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Feb 10 2019
  CAS-BOT-BC283092  Schedonorus arundinaceus Gordon H. True 1965-5-11 1901 Marin Head of Black Canyon, San Rafael Hills 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
  CAS-BOT-BC283098  Schedonorus arundinaceus John Thomas Howell 1955-6-8 30300 Marin Along highway just east of Olema Comment
  NY334903  Schoenoplectus A. A. Beetle 1941-5-9 2686 Marin Along tide flat N of Stinson Beach Comment
  CAS-BOT-BC111311  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-9-15 23007 Marin Hidden Lake Comment
  UCR255664  Schoenoplectus pungens Greg de Nevers 2002-7-9 12689 Marin Dillon Beach 61 Comment
  JEPS62105  Scoliopus bigelovii W. L. Jepson 1891-3-29 Marin Mill Valley Comment
  UC3854  Scoliopus bigelovii Alice Eastwood Feb. 1895 Marin Mill Valley Comment
  CAS-BOT-BC518990  Scoliopus bigelovii John Kipping 1967-2-19 2 Marin Mount Tamalpais State Park: 1/2 mile west of Pan Toll Camp, Steep Ravine 335 Comment
  RSA377495  Scoliopus bigelovii Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC240008  Scribneria bolanderi John Thomas Howell 1945-5-27 20879 Marin Above Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC240012  Scribneria bolanderi John Thomas Howell 1946-5-12 21776 Marin South end of Carson Ridge Comment
  UC1106107  Scribneria bolanderi Lewis S. Rose 1946-5-14 46067 Marin Mount Tamalpais, Potrero Meadows Potrero Meadows; Mount Tamalpais, Potrero Meadows 609 Comment
  SEINET10602605  Scribneria bolanderi John Thomas Howell 1952-4-6 Howell 28317 Marin Low place where rain water has stood, along fire roa dbetween Mountain Theater and Potrere Meadows, Mount Tamalpias. Comment
  UC1377741  Scrophularia californica W. J. Dress 1954-8-19 4579 Marin 5 mi nw Inverness Comment
  UC905051  Scrophularia californica John Thomas Howell 1948-6-6 24331 Marin Bolinas Bay Sand Spit Comment
  UC14455  Sedum spathulifolium W. A. Setchell 1896-6-3 Marin Bolinas Ridge Bolinas Ridge (Western Middle California) Comment
  RSA0074720  Sedum spathulifolium Verne Grant, Alva Grant 1946-6-2 7652 Marin Rocky bluff by Camp Tomales, S of Tomales. Comment
  CAS-BOT-BC69741  Selaginella wallacei R. Bacigalupi 1941-11-30 2750 Marin On Theatre Trail, between Rock Spring and the head of Steep Ravine, Mt. Tamalpais. 579 Comment
  CAS-BOT-BC69745  Selaginella wallacei Alice Eastwood 1923-2-18 s.n. Marin Mt. Tamalpais. Comment
  UC35925  Senecio aronicoides unknown 1867-1 Marin Angel Island , Angel Island (San Francisco Bay) Comment
  UC767455  Senecio aronicoides R. F. Hoover 1941-5-8 5003 Marin Woodacre Comment
  UC1118085  Senecio minimus B. Schreiber 1936-6-21 2246 Marin Shell Beach Pt. Reyes Quad., Shell Beach 152 Comment
  UCD135596  Senecio minimus John Thomas Howell 1944-7-30 19857 Marin Almonte. Comment
  UCD135626  Senecio minimus John Thomas Howell 1944-6-25 s.n. Marin near Chinese Camp. Comment
  CAS-BOT-BC322132  Senecio vulgaris A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13215 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  CAS-BOT-BC85803  Sequoia sempervirens Alice Eastwood 1922-2-12 s.n. Marin Mill Valley Comment
  SEINET3876314 Image available Sequoia sempervirens Vikki A. Kastz 1963-5-1 105 Marin 1 mile east of Alpine Dam.; 0 305 Comment
  UC1134196  Sequoia sempervirens H. S. Yates 1935-4-2 5045 Marin Muir Woods Tamalpais Quadrangle Comment
  UC333623  Sequoia sempervirens Alice Eastwood 1893-2-10 Marin head of Redwood Canon Redwood Canon Comment
  SEINET11737932  Sequoia sempervirens H. W. Graham 1927-1 9- 11 -43 Marin from Wild Valley to Muir Woods, near San Francisco Comment
  SEINET3561478 Image available Sequoia sempervirens James Montgomery 1969-8-13 83661 a Marin Mt. Tamalpais State Park. Comment
  UC615449  Sherardia arvensis Beryl O. Schreiber 1932-6-14 353 Marin Mount Vision; Inverness Comment
  CAS-BOT-BC187896  Sidalcea calycosa subsp. rhizomata Alice Eastwood 1918-5-11 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC187897  Sidalcea calycosa subsp. rhizomata Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  JEPS2859 Image available Sidalcea calycosa subsp. rhizomata W. L. Jepson 1900-9-16 1174 Marin near Russell's Cremaery; Pt. Reyes Peninsula; Near Russell's Creamery, Pt. Reyes, Marin Co. Comment
  CAS-BOT-BC205544  Sidalcea hickmanii subsp. viridis Hans Leschke 1942-6-28 s.n. Marin Big Carson Ridge Comment
  UCD116772  Sidalcea malviflora Kamala Crompton 1996-5-19 20 Marin Marin County. 150 Comment
  SEINET8946486  Sidalcea malviflora W. Roderick 1967-5-6 s.n. Marin Near Lake Nicasio. 76 Comment
  RSA87710  Sidalcea malviflora subsp. laciniata C. L. Hitchcock 1952-6-4 19581 Marin About 8 miles west of Faifax, 1/2 mile west of Meadows Club. Comment
  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
  UCR132663  Sidalcea malviflora subsp. malviflora Don Pendleton, Margariet Wetherwax 1993-4-3 s.n. Marin Sir Francis Drake Highway, c. 0.5 mile east of Platform Bridge Road junction near Tocaloma 61 Comment
  RSA15221  Silene gallica C. B. Wolf 1927-4-24 379 Marin Stinson Beach. Comment
  UC496425  Silene gallica Merle Randall 1930-6-13 Marin 8 mi above Bolinas; Alamere Creek, above Bolinas Comment
  CAS-BOT-BC387092  Silene gallica Fred Ross; Gordon H. True 1970-4-23 5305 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC387093  Silene gallica Gordon H. True 1968-7-26 4719 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  SEINET10899185  Silene gallica Mary Susan Taylor 1974-4-26 Taylor 203 Marin Comment
  CAS-BOT-BC434952  Silene laciniata subsp. californica K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14012 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  UC750708  Silene multinervia John Thomas Howell 1946-5-30 21963 Marin Little Carson Canyon Comment
  SEINET6039690  Silene scouleri Unknown 1990-8-12 6328 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  CAS-BOT-BC389881  Silene scouleri subsp. scouleri Alice Eastwood; John Thomas Howell 1939-5-28 7384 Marin Pt. Reyes lighthouse Comment
  RSA439078  Silene scouleri var. scouleri Lester Rowntree 1930-7-17 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC364830  Silybum marianum Peter H. Raven; Michael P. Johnson 1967-5-2 21278 Marin Angel Island. In East Garrison and North Garrison, northeast side of island 38 Comment
  JEPS127744  Sisyrinchium bellum Adam C. Schneider with Susan Fawcett 2014-3-28 467 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  SEINET8887823  Sisyrinchium bellum W. Roderick 1967-5-6 s.n. Marin Lake Nicasso 46 Comment
  UCSB16368  Sisyrinchium bellum Brooks, Terry 1963-4-8 Marin l mil N of Golden Gate Bridge; on Fort Baker 30 Comment
  UCR3964  Smilacina stellata var. sessilifolia David Eslinger 1970-4-5 s.n. Marin San Francisco Bay Region, Samuel P. Taylor State Park, campsites 152 Comment
  CAS-BOT-BC311758  Solanum americanum P. DaSilva; A. Young; B. Traut; S. Tsiu; J. Woods 2013-8-10 13152 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam, between Lake Lagunitas and Lakeview Road, across from culvert LV-04 Comment
  RSA15389  Solanum americanum Carl B. Wolf 1927-4-24 329 Marin The coastal side of Mill Valley toll road. Comment
  RSA15430  Solanum americanum Carl B. Wolf 1927-4-24 363 Marin Stinson Beach. 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-BC156706  Solanum umbelliferum H. E. McMinn 1922-6-19 236 (23b?) Marin From N.E. slope of Mt. Tamalpais - Trail to Kenfield Comment
  CAS-BOT-BC175948  Solanum umbelliferum E. Ruckert 108 Marin Road from Stinson Beach to Tamalpais, about 1 mile from beach 152 Comment
  HSC23815  Solanum xanti R. A. Vanbianchi 1971-7-1 24 Marin San Geronimo Ridge Comment
  CAS-BOT-BC365041  Solidago velutina subsp. californica Gordon H. True; Fred Ross 1969-9-5 5120 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]. Hills, just S. of Lake Ranch 121 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-BC365855  Soliva sessilis John Thomas Howell 1973-5-9 s.n. Marin Marin Art & Garden Center, Ross Comment
  CAS-BOT-BC365869  Soliva sessilis Walter Lennon 1973-4-14 s.n. Marin Phoenix Lake Comment
  CAS-BOT-BC229758  Sonchus asper A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1406 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
  UC36513  Sonchus asper H. P. Chandler 1900-2-26 529 Marin Mill Valley Comment
  CAS-BOT-BC374448  Sonchus asper Gordon H. True 1968-7-5 4673 Marin Point Reyes Bird Observatory ca. 3mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  CAS-BOT-BC374629  Sonchus oleraceus Peter H. Raven; Michael P. Johnson 1967-5-1 21198 Marin Angel Island. Slopes above Hospital Cove, west side of island 60 Comment
  CAS-BOT-BC235330  Sorghum halepense Walter Lennon 1971-11-1 s.n. Marin Along freeway, San Rafael Comment
  SJSU6455  Spartina foliosa W. Savage 1975-7-31 1038 Marin adjacent to Corte Madera Creek, Creekside Park, Greenbrae Comment
  UCD92975  Spartina foliosa Beecher Crampton 1958-8-6 5068 Marin 0.75 mile north of Bolinas, Bolinas Lagoon strand. Comment
  SEINET10838065  Spartium junceum Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-8-1 Dziekanowski 2478 Marin Collected in a valley pasture about 3 mi se of lagunitas enroute to fairfax. Summer drought, oak savannah habitat. 274 Comment
  CAS-BOT-BC390351  Spergularia macrotheca var. macrotheca Alice Eastwood 1923-5-13 11770 Marin Pt. Reyes Comment
  CAS-BOT-BC390832  Spergularia marina Javier Penalosa 1961-8-26 2208 Marin Tiburon Peninsula. Around Westminster United Presbyterian Church (Tiburon Blvd. near Blackfield Dr.) Comment
  CAS-BOT-BC390542  Spergularia media A. Eastwood 1920-7-15 s.n. Marin Almonte Comment
  CAS-BOT-BC390543  Spergularia media John Thomas Howell 1944-5-28 19510 Marin Manzanita Comment
  CAS-BOT-BC390626  Spergularia rubra Gordon H. True 1968-7-5 4657 Marin Point Reyes Bird Observatory ca. 3mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  CAS-BOT-BC390627  Spergularia rubra M. Nakagawa 1980-5-8 31 Marin Richardson Bay at Heliport 0 Comment
  RSA51233  Spergularia salina P. H. Raven 1950-4-29 1949 Marin 1/2 mile from Tiburon. 3 Comment
  CHSC807  Stachys ajugoides var. rigida A. Stone 1963-4-20 Marin Near Dillon Beach. Comment
  CHSC9113  Stachys ajugoides var. rigida M. Banning 1970-3-24 373 Marin 1 mi from junction of Redwood Hwy. and Marin Professional Center Parkway, on the latter. Top of hill to the left. (About 2 mi N of San Rafael on Hwy 101). 15 Comment
  RSA279472  Stachys chamissonis Robert A. Norris 1979-7-17 3920 Marin About 1 mi. E of Rodeo Lagoon, Golden Gate National Recreation Area. 18 Comment
  SBBG80001  Stachys chamissonis L. Rowntree 1930-7-17 Marin Point Reyes Peninsula Comment
  POM316649  Stachys rigida subsp. quercetorum Patricia Wilder 1965-6-7 3543 Marin Alpine Lake: on Bolinas Road. North Coast Mountain Range. 366 Comment
  JEPS13994  Stebbinsoseris decipiens Kenton L. Chambers 1955-4-24 668 Marin Highway 1 about 2.5 mi s Stinson Beach Comment
  CAS-BOT-BC175354  Stellaria borealis subsp. sitchana John Thomas Howell 1944-6-4 19572 Marin Mt. Vision west of Inverness Comment
  UC589411  Stellaria littoralis Beryl O. Schreiber 1932-8-3 714 Marin Avalis Beach; Tomales Bay Comment
  UC615356  Stellaria littoralis Beryl O. Schreiber 1932-4-2 192 Marin Point Reyes Lighthouse Comment
  CDA2530  Stenotaphrum secundatum J. T. Howell 1945-7-2 21330 Marin West of Mill Valley on road to Muir Woods. 0 Comment
  UC1177281  Stephanomeria elata John Thomas Howell 1946-9-22 Marin Phoenix Lake Mt. Tamalpais Comment
  CAS-BOT-BC61170  Streptanthus batrachopus John Thomas Howell 1946-5-19 21922 Marin Carson Ridge. Comment
  CAS-BOT-BC61171  Streptanthus batrachopus John Thomas Howell 1946-6-23 22122 Marin Carson Ridge. Comment
  CAS-BOT-BC61175  Streptanthus batrachopus John Thomas Howell 1941-7-6 16348 Marin Between Camp Zeische and Barth's Retreat, Mount Tamalpais. Comment
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Mar 22 2019
  UC1292732  Streptanthus batrachopus Freed W. Hoffman 1948-8-25 2370 Marin North Side Trail Mt. Tamalpais Comment
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Mar 22 2019
  UC575765  Streptanthus batrachopus J. L. and F. L. Morrison 1937-5-23 2362 Marin North Side Trail 1/4 mi ne Rifle Camp; Mt. Tamalpais 609 Comment
  RSA51304  Streptanthus glandulosus subsp. pulchellus P. H. Raven 1950-6-4 2306 Marin Between Ayalea Flat and Bootjack, Mt. Tamalpias. 518 Comment
  UC1601644  Streptanthus glandulosus subsp. pulchellus Katharine Brandegee 1907-6-30 Marin Tamalpais Comment
  CAS-BOT-BC87274  Streptanthus glandulosus subsp. secundus Alice Eastwood; John Thomas Howell 1938-5-8 5482 Marin At west end of Lucas Valley. Comment
  CAS-BOT-BC87272  Streptanthus glandulosus subsp. secundus Alice Eastwood 1903-6-2 3239 Marin North side of Mount Tamalpais. Along the road to Bolinas. Comment
  UC75071  Streptanthus glandulosus subsp. secundus Alice Eastwood 1903-6-2 3239 Marin n side of mt along road to Bolinas (type locality); Mt. Tamalpais Comment
  JEPS73882  Streptanthus niger L. R. Heckard 1974-5-14 3689 Marin above old St. Hilary's church at Tiburon Comment
  RSA0123046  Streptanthus niger S. Carlquist, R. Ornduff 1973-5-23 4370 Marin Near old church-museum. Comment
  CAS-BOT-BC422974  Stylomecon heterophylla Peter H. Raven; Michael P. Johnson 1967-5-2 21302 Marin Angel Island. Near road between Point Campbell and Hospital Cove, northwest side of island 45 Comment
  CAS-BOT-BC269580  Symphoricarpos albus var. laevigatus C. H. M. 1918-9-4 s.n. Marin Lagunitas Comment
  CHSC22029  Symphoricarpos albus var. laevigatus Robert A. Schlising 1962-5-19 2252 Marin Coast Ranges. 4.2 mi S of Point Reyes Station. Comment
  CAS-BOT-BC99143  Symphyotrichum chilense Peter Rubtzoff 1951-9-23 805 Marin Near road from Stinson Beach to Bootjack Camp (Mt. Tamalpais), about 1 mi. from Stinson Beach Comment
  UC29909  Symphyotrichum subspicatum J. Burtt Davy 1894-8-28 1214 Marin Bolinas Bay Comment
  CAS-BOT-BC531662  Taraxacum officinale E. Pimentel; E. Gunnison; M. Murphy; L. Going 2015-4-10 15312 Marin Mount Tamalpais. Marin Municipal Water District lands: west side of Shafter Grade, upslope Comment
  UC1122288  Taraxia ovata N. French 1935-3-28 625 Marin Muir Woods Tamalpais Quadrangle Comment
  UC747279  Taraxia ovata G. Thomas Robbins 1944-4-14 1502 Marin just n Big Rock Ridge (ca 3 mi w of Hamilton Field Air Base) 30 Comment
  JEPS160  Tauschia kelloggii M. K. Curran 1886-7-6 Marin Tamalpais Comment
  UC659374  Tauschia kelloggii Lincoln Constance, Alan A. Beetle 1940-4-20 2569 Marin Above Alpine Lake, 5.4 miles southeast of Fairfax 365 Comment
  JEPS77221  Thalictrum fendleri var. polycarpum Robert M. Lloyd 1963-4-24 2363 Marin on Bolinas rd 7.5 mi s Fairfax 182 Comment
  CDA24366  Thalictrum polycarpum D. G. Kelch 2007-3-29 7 .098 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  CAS-BOT-BC399791  Thalictrum polycarpum Alice Eastwood 1915-5-16 s.n. Marin Mt. Tamalpais Comment
  UC555349  Thermopsis californica var. californica Herbert L. Mason 1928-4-28 4396 Marin Tiburon Peninsula Comment
  UC764636  Thermopsis californica var. californica R. F. Hoover 1939-4-8 3965 Marin Tiburon Comment
  RSA128320  Thermopsis californica var. californica J. T. Howell s.n. Marin E. Tiburon Comment
  JEPS77170  Thermopsis macrophylla var. macrophylla Robert M. Lloyd 1963-4-5 2320 Marin about 1 mi nw Tiburon Comment
  CAS-BOT-BC88489  Thysanocarpus curvipes L. R. Abrams 1978-4-27 7042 Marin Ignacio. Comment
  RSA128905  Torilis nodosa P. H. Raven 1950-7-18 s.n. Marin Buena Vista Drive above Mill Valley Comment
  CAS-BOT-BC81404  Torreya californica John Thomas Howell 1927-8-22 3034 Marin s. side of Mt. Tamalpais above Mill Valley 152 Comment
  CAS-BOT-BC81407  Torreya californica Rimo Bacigalupi 1933-6-4 2244 Marin Near crest of Mt. Tamalpais, north slope along Collier Spring trail Comment
  RSA135477  Torreya californica Volney Rattan 1867-05 s.n. Marin Paper Mill Comment
  RSA601317  Torreya californica Jens Clausen 1936-5-10 1175 Marin Mt. Tamalpais, near summit Comment
  UC22  Torreya californica Kellogg 1867-5-5 Marin near San Rafael Comment
  UC401320  Torreya californica Katharine Brandegee Marin Tamalpais Comment
  UCSB10848  Torreya californica Davy, J. 1893-7-24 Marin Redwoon Canon Comment
  CAS-BOT-BC169212  Toxicodendron diversilobum Peter H. Raven; Michael P. Johnson 1967-5-2 21286 Marin Wooded slopes near road between North Garrison and Point Campbell, north side of island, Angel Island 45 Comment
  CAS-BOT-BC169213  Toxicodendron diversilobum John Thomas Howell 1933-4-30 11189 Marin North side of Mt. Tamalpais Comment
  CAS-BOT-BC232488  Trifolium albopurpureum J. Klein; G. Block; L. Webb; et al. 2012-5-5 824 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  UC1106249  Trifolium albopurpureum var. dichotomum John Thomas Howell 1943-5-2 17934 Marin Big Carson Canyon Comment
  RSA212126  Trifolium campestre L. S. Rose 1969-6-12 69031 Marin 1 mi. w. of Olema, Bear Valley Ranch. 46 Comment
  CAS-BOT-BC83568  Trifolium cernuum Doreen Smith 2003-5-1 s.n. Marin China Camp. Comment
  JEPS65749  Trifolium depauperatum var. amplectens Ivar Tidestrom 1895-5-11 Marin near Mill Valley Comment
  UC555357  Trifolium depauperatum var. amplectens H. L. Mason 1928-4-13 4312 Marin n San Rafeal Co. (marshy meadow) Comment
  UC555370  Trifolium depauperatum var. truncatum H. L. Mason 1928-4-28 4439 Marin Tiburon Peninsula Comment
  UCD108540  Trifolium depauperatum var. truncatum Ogden C. Riddle 1941-4-20 72 Marin On Mill Valley--Mt. Tamalpais Road. 243 Comment
  UCD35862  Trifolium dichotomum Beecher Crampton 1965-5-4 7302 Marin 5.6 miles southeast of Nicasio, Lucas Valley Road. Comment
  CAS-BOT-BC232483  Trifolium dubium T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1223 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UCSC005283  Trifolium flavulum Randall Morgan 1995-5-18 2607 Marin Ignacio, Weedy area between Hamilton Air Force Base and Hwy 101 Comment
  UC866773  Trifolium fucatum Lewis S. Rose 1941-5-13 41224 Marin 6 mi w Novato; Hicks Valley Comment
  RSA40342  Trifolium fucatum var. fucatum L. S. Rose 1947-5-9 47137 Marin Corte Madera 6 Comment
  CAS-BOT-BC443983  Trifolium glomeratum C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14626 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC232482  Trifolium hirtum S. Whelan; L. DiGirolamo; A. Young 2012-5-5 108 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail Comment
  JEPS35801  Trifolium macraei Rimo Bacigalupi and L. R. Heckard 1964-4-29 8946 Marin 1/4 mi e e boundary of Coast Guard Reservation enclosing lighthouse (just n of radio tower); Point Reyes 140 Comment
  UC764762  Trifolium macraei R. F. Hoover 1941-5-12 5067 Marin w Drake's Estero; Point Reyes peninsula Comment
  UCD38311  Trifolium macraei Beecher Crampton 1954-4-28 1809 Marin 5 miles northeast of Pt. Reyes Lighthouse. Comment
  CAS-BOT-BC232479  Trifolium microcephalum C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1125 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  UC1177200  Trifolium obtusiflorum John Thomas Howell 1942-6-7 16972 Marin above Fairfax (San Anselmo Canyon) Comment
  RSA128925  Trifolium oliganthum J. T. Howell 1947-4-27 23080 Marin Bald Mt. west of San Anselmo Comment
  CAS-BOT-BC278121  Trifolium subterraneum C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13120 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UCD109394  Trifolium variegatum Collector unknown 1925-6-6 1734 Marin Bolinas. Comment
  CHSC79172  Trifolium variegatum var. geminiflorum Beecher Crampton 1954-4-28 1806 Marin On Point Reyes Peninsula, 11 miles northeast of Point Reyes Lighthouse. Comment
  UC1177205  Trifolium variegatum var. melananthum John Thomas Howell 1947-4-23 23064 Marin w Mt. Vision (Drakes Estero) Comment
  UC631113  Trifolium variegatum var. melananthum P. B. Kennedy May 1907 Marin Fairfax Comment
  CAS-BOT-BC322133  Trifolium willdenovii A. Williams; F. Leist; C. Powell; J. Slamovich 2013-4-12 13222 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  UC16746  Trifolium willdenovii Harley P. Chandler 1899-4-8 248 Marin North Slope Mt. Tamalpais Comment
  RSA15388  Trifolium willdenovii Carl B. Wolf 1927-4-24 330 Marin The coastal side of Mill Valley toll road. Comment
  UC16758  Trifolium willdenovii H. N. Bolander April 1866 6283 Marin Comment
  UCD109499  Trifolium willdenovii Collector unknown Date unknown s.n. Marin Larkspur. Comment
  UC165549  Trifolium wormskioldii Harriet A. Walker 1908-6-13 1169 Marin Olema Comment
  CAS-BOT-BC451851  Triglochin maritima John Thomas Howell 1945-6-30 21256 Marin Stinson Beach Comment
  JEPS32134  Triglochin maritima W. L. Jepson 1941-6-15 20613 Marin n Tiburon; Tiburon Peninsula Comment
  UC1099956  Triglochin maritima Malcolm A. Nobs, S. Galen Smith 1949-6-29 906 A Marin n Inverness (Point Reyes); , n of Inverness Comment
  UCR16056  Triglochin maritima William E. Wayburn 1973-4-22 730422- 2 Marin Southeast side of Tomales Bay 1 Comment
  SEINET11763394  Triglochin maritima M. S. Jussel 1933-1 s.n. Marin near Iverness Comment
  CAS-BOT-BC519110  Trillium chloropetalum var. chloropetalum W. R. Dudley 1893-4-1 s.n. Marin Near Camp Taylor Comment
  CAS-BOT-BC285563  Trillium ovatum R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13417 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  UC1134681  Trillium ovatum H. S. Yates 1935-4-2 5038 Marin Muir Woods Tamalpais Quad., Muir Woods Comment
  UC3992  Trillium ovatum W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  SEINET10274927  Trillium ovatum Unknown 1937-3-4 s.n. Marin in moist redwoods, 4 mi W. of San Geronimo Comment
  SEINET10472789  Trillium ovatum Mary Susan Taylor Taylor 2480 Marin Samuel P. Taylor State Park. Comment
  SBBG26827  Triphysaria eriantha subsp. rosea Mrs. H. P. Bracelin 1930-4-20 18 Marin 1 mi S of Lagunitas 66 Comment
  CAS-BOT-BC238514  Triphysaria floribunda John Thomas Howell 1939-5-28 s.n. Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC238522  Triphysaria floribunda Rimo Bacigalupi 1928-3-10 1817 Marin 3 1/2 miles north of Point Reyes Lighthouse Comment
  CAS-BOT-BC238523  Triphysaria floribunda John Thomas Howell 1947-4-23 23074 Marin Drakes Estero west of Mt. Vision Comment
  RSA517353  Triphysaria floribunda Lauramay T. Dempster 1958-4-30 1101 Marin 2 miles south of McClure's Beach 183 Comment
  UC1278035  Triphysaria floribunda B. Crampton 1954-4-28 1812 Marin along the roadside 3 mi ne Point Reyes Lighthouse; ne Point Reyes Lighthouse Comment
  CAS-BOT-BC238528  Triphysaria floribunda Ronie Clark 1983-5-11 PR 83 -019 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. 11.9 mi. from Inverness, SE of roadway 73 Comment
  UC1012331  Triphysaria versicolor subsp. faucibarbata F. W. Pennell and J. T. Howell 1940-5-20 25461 Marin Route 1, 1 mi e Olema 76 Comment
  UC1301194  Triphysaria versicolor subsp. faucibarbata Helen K. Sharsmith 1963-5-18 5468 Marin near Fallon; San Francisco Bay Region 60 Comment
  UC27198  Triphysaria versicolor subsp. faucibarbata Harley P. Chandler 1899-4-8 283 Marin canyon n Mt. Tamalpais; n of Mt. Tamalpais Comment
  UC535127  Triphysaria versicolor subsp. faucibarbata Mrs. H. P. Bracelin 1930-4-20 12 Marin Lagunitas 66 Comment
  CAS-BOT-BC199638  Trisetum canescens John Thomas Howell 1943-5-22 18147 Marin Fairfax Hills Comment
  JEPS58070  Triteleia laxa Adele Lewis Grant 1918-5-12 1209 Marin near Manzanita Comment
  CAS-BOT-BC526456  Triteleia laxa Roxana S. Ferris 1950-5-28 12208 Marin Corte Madera, near U.S. Highway 101 Comment
  CAS-BOT-BC526457  Triteleia laxa A. A. Heller 1902-6-19 5728 Marin Tiburon peninsula, along the Bay road Comment
  CAS-BOT-BC526462  Triteleia laxa Belle R. Jackson 1928-5-1 s.n. Marin San Rafael Comment
  CAS-BOT-BC526463  Triteleia laxa Elsie Zeile 1911-6-5 s.n. Marin Fairfax Comment
  SEINET12050350  Triteleia laxa F. H. Utech 1988-1 88 -179 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd (C105) 180 Comment
  UCD139392  Triteleia laxa Heidi E. M. Dobson 1978-5-31 336 Marin base of Pine Mt. on Fairfax-Bolinas Road, overlooking Alpine Lake. Comment
  POM169913  Triteleia peduncularis A. D. E. Elmer 1903-07 4988 Marin Point Reyes Post Office. Comment
  CAS-BOT-BC73966  Turritis glabra John Thomas Howell 1946-6-9 s.n. Marin Abbotts Lagoon. Comment
  UC1177406  Typha angustifolia John Thomas Howell 1948-9-19 25288 Marin Phoenix Lake Mt. Tamalpais; , Phoenix Lake Comment
  CDA33507  Ulex europaeus D. G. Kelch 2010-9-6 10 .408 Marin San Rafael. Hill behind Fallkirk Manor. Comment
  UCD108656  Ulex europaeus W. R. Russell 1954-12-8 s.n. Marin Hilltop north of San Rafael. Comment
  CAS-BOT-BC91151  Umbellularia californica Javier Penalosa 1961-4-1 1241 Marin Tiburon Peninsula. 602 foot hill west of Paradise Canyon. Ravine on west slope draining south toward Railroad tracks. 91 Comment
  CAS-BOT-BC91155  Umbellularia californica Alice Eastwood 1915-3-28 3972 Marin Lagunitas. Comment
  CAS-BOT-BC91166  Umbellularia californica Michael A. Vincent 1999-6-10 8590 Marin At pull-off along Point Reyes-Petaluma Road. 1.4 mile north of Hick's Valley Road. Comment
  UC854885  Umbellularia californica Alice Eastwood 1915-3-28 3972 Marin Lagunitas Comment
  POM246475  Umbellularia californica C. B. Wolf, E. R. Johnson 1934-10-18 6199 Marin Marin Dell School, five miles north of San Rafael. 30 Comment
  CAS-BOT-BC404138  Urtica dioica subsp. holosericea Peter H. Raven; Michael P. Johnson 1967-5-1 21105 Marin Angel Island. On south side of island below Rock Quarry 60 Comment
  CAS-BOT-BC404151  Urtica dioica subsp. holosericea John Thomas Howell 1966-7-20 41991 Marin Area adjacent to the John Thomas Howell Botanical Garden, Tiburon Comment
  UC217664  Utricularia macrorhiza Katharine Brandegee 1910-1 Marin pond near Olema Comment
  CAS-BOT-BC193934  Vaccinium ovatum Volney Rattan 1882-5-1 s.n. Marin Paper Mill Creek Comment
  SEINET12527607 Image available Vaccinium ovatum M. E. Osgood 1930-1 s.n. Marin Muir Woods. Comment
  UC192550  Vancouveria planipetala Michener and Bioletti 1893-5-23 Marin Mill Valley Comment
  UC104872  Verbena lasiostachys var. scabrida Alice Eastwood 1900-7-26 Marin Tiburon Comment
  RSA256395  Veronica americana Robert A. Norris 1974-5-24 2024 Marin At border of Paradise Drive, E side of Tiburon Peninsula. Comment
  JEPS87361  Veronica serpyllifolia subsp. humifusa Eva Buxton 1993-6-3 980 Marin Tiburon, Tiburon Middle Ridge Tiburon Middle Ridge; Tiburon, Tiburon Middle Ridge Comment
  UC85355  Vicia americana var. americana Alice Eastwood Apr 1900 Marin near Liberty's Comment
  CAS-BOT-BC422433  Vicia benghalensis A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14054 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
  UC1130201  Vicia gigantea H. S. Yates 1934-3-18 3707 Marin near B.M. 202 (Point Reyes Quad); Point Reyes Quad. 60 Comment
  UC1177470  Vicia lutea John Thomas Howell 1944-5-14 19466 Marin Salmon Creek Comment
  CDA5533  Vinca major T. C. Fuller 1958-8-19 1069 -58 Marin 4 miles west of Inverness. 0 Comment
  CAS-BOT-BC263970  Viola adunca A. D. E. Elmer 1903-7-1 4777 Marin Point Reyes Post Office Comment
  UCSB44187  Viola adunca var. adunca Bjorkman, Pelle 1980-4-6 Marin 300 yards from Marshall Beach along trail, Point Reyes Peninsula Comment
  CAS-BOT-BC536869  Viola glabella Gordon H. True 1977-4-13 8174 Marin Audubon Canyon Ranch, Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 mi N of Stinson Beach 6 Comment
  UCSB31485  Viola glabella Clark, Sharon 1978-3-27 Marin 15.4 miles east on Sir Francis Drake Highway, from junction with Route 101 Comment
  CAS-BOT-BC232239  Viola purpurea subsp. quercetorum J. Klein; G. Block; L. Webb; et al. 2012-5-5 826 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail Comment
  UC506145  Viola sempervirens Alice Eastwood 1899-6-6 16 Marin Sequoia Canyon Comment
  CAS-BOT-BC198786  Vulpia bromoides John Thomas Howell 1941-5-25 16198 Marin West Point to West Peak, Mt. Tamalpais Comment
  CAS-BOT-BC198787  Vulpia bromoides John Thomas Howell 1939-4-23 14611 Marin Corte Madera Ridge, Mt. Tamalpais Comment
  CAS-BOT-BC198799  Vulpia bromoides Saichi Kawahara 1969-5-28 1108 Marin Coastal stand, middle of Coast Minwok habitation site, Mrn 216, Limantous Spit, Drakes Bay Comment
  RSA127239  Vulpia bromoides J. T. Howell 1939-5-14 s.n. Marin Ross. Comment
  UC1106313  Vulpia microstachys var. ciliata John Thomas Howell 1939-5-14 14682 Marin n side Mt. Tamalpais, West Peak; Mt. Tamalpais Comment
  RSA128472  Vulpia microstachys var. ciliata P. H. Raven 1950-4-29 1925 Marin Hills above Tiburon. 122 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
  UCD94586  Vulpia microstachys var. pauciflora Lewis S. Rose 1946-5-14 46068 Marin Mt. Tamalpais, Potrero Meadows. 609 Comment
  RSA318551  Vulpia microstachys var. pauciflora Robert A. Norris 1984-5-2 4719 Marin Near summit of Ring Mountain or Tiburon City Open Space (near dead end of Taylor Road, well above Venus Center and Shepherd Way), Tiburon Peninsula. 165 Comment
  CDA9689  Vulpia myuros D. G. Kelch 2007-3-29 7 .107 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  CAS-BOT-BC184801  Vulpia myuros subsp. megalura John Thomas Howell 1943-5-9 17961 A Marin San Rafael Hills Comment
  CHSC60220  Vulpia myuros var. hirsuta J. Boze 1982-4-17 416 Marin Along side of Rd. A104 ca 1 mi e of junction of Hwy 1 and Rd. A 104. Comment
  RSA127240  Vulpia myuros var. hirsuta J. T. Howell 1948-5-16 24299 Marin Upper part of Cascade Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC185861  Vulpia octoflora var. hirtella John Thomas Howell 1947-5-25 23197 Marin Simmons Trail, Mt. Tamalpais Comment
  CAS-BOT-BC128786  Whipplea modesta J. P. Moore 75 Marin Unspecified Comment
  CAS-BOT-BC128787  Whipplea modesta Javier Penalosa; D. Ripley; S. McCarthy 1961-4-29 1385 Marin Northeast slope of hill above Paradise Cove - Tiburon Peninsula 53 Comment
  CAS-BOT-BC285562  Whipplea modesta R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13415 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  JEPS49632  Whipplea modesta W. L. Jepson 1896-3-23 Marin Ross Valley trail to Tamalpais Comment
  UC114971  Whipplea modesta Alice Eastwood 1891-5-11 Marin Mt. Tamalpais Comment
  UC858948  Whipplea modesta Lewis S. Rose 1939-4-23 39083 Marin Ridge Crest Mt. Tamalpais 457 Comment
  LA206244  Whipplea modesta Carl Epling; 1921-4-4 5229 Marin Comment
  UCSB19382  Whipplea modesta Breedlove, Dennis 1962-4-17 Marin Mt. Tamalpais; 4.7 miles north of State Highway 1; on Mt. Tamalpais State Park Road 457 Comment
  CAS-BOT-BC229752  Woodwardia fimbriata C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1811 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC229753  Woodwardia fimbriata A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1756 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  JEPS79655  Woodwardia fimbriata Edward Lee 1956-4-22 5034 Marin where crossed by Hidden Lake fire trail Van Wyck Canyon (main fork of Van Wyck Creek); Mt. Tamalpais Comment
  UC615063  Woodwardia fimbriata Beryl O. Schreiber 1932-3-20 101 Marin road to Muir Woods Comment
  RSA694847  Woodwardia fimbriata L. S. Rose 1938-2-28 38090 Marin Marshall 6 Comment
  JEPS32049  Wyethia angustifolia W. L. Jepson 1919-5-17 8276 Marin Alderney Comment
  POM30021  Wyethia angustifolia Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  SEINET7024472  Wyethia angustifolia 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
  CAS-BOT-BC383302  Wyethia glabra Volney Rattan 1867-4-1 s.n. Marin San Raphael [Rafael] Comment
  CAS-BOT-BC383303  Wyethia glabra L. R. Abrams 1918-4-27 6891 Marin Ignacio Comment
  CAS-BOT-BC300553  Xanthium strumarium A. Williams; R. Brostrom; F. Leist 2013-6-8 13270 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC383716  Xanthium strumarium Phyllis Ellman 1973-10-3 s.n. Marin Old St. Hilary's Preserve, Tiburon Comment
  CAS-BOT-BC383717  Xanthium strumarium John Thomas Howell 1943-9-19 19330 Marin Kentfield Comment
  UC1177335  Xerophyllum tenax John Thomas Howell 1947-7-9 23329 Marin above Lake Lagunitas (Mount Tamalpais); Mount Tamalpais Comment
  JEPS113360  Zeltnera muehlenbergii Doreen Smith 2002-5-17 Marin Point Reyes National Seashore, F Ranch (Abandoned Ranch / old Pr. Reyes Post Office) Comment
  CAS-BOT-BC530479  Zigadenus fontanus Marian L. Campbell 1919-6-15 s.n. Marin Mount Tamalpais, Potrero Comment
  CAS-BOT-BC530482  Zigadenus fontanus Alice Eastwood 1918-5-11 s.n. Marin Lake Lagunitas Comment
  UC1300921  Zigadenus fremontii Helen K. Sharsmith 1963-2-23 5171 Marin w side of ridge e Bolinas Lagoon; San Francisco Bay Region, Bolinas Ridge 228 Comment
  UC747543  Zigadenus fremontii G. Thomas Robbins 1944-4-14 1501 Marin n-facing slopes Big Rock Ridge (about 3 mi w of Hamilton Field Air Base) 152 Comment
  UC4108  Zigadenus micranthus var. fontanus Alice Eastwood 1896-6-28 Marin Potrero Mount Tamalpais, Potrero Comment
Read comments
Jan 5 2012
  SEINET8527152  Zigadenus venenosus H. M. Hall 1915-7-12 10058 Marin Tiburon Island. Comment
  UC1600389  Zostera marina W. A. Setchell Aug 1904 Marin Belvedere Comment
  UC297841  Zostera marina H. E. Parks 1923-2-12 Marin Keils Cove Comment
  UC339052  Zostera marina H. E. Parks 1923-3-24 Marin Paradise Cove Comment
  UC398858  Zostera marina H. E. Parks 1923-2-6 Marin Paradise Cove Comment
  UC399061  Zostera marina H. E. Parks 1923-7-31 Marin Paradise Cove Comment
  UC399064  Zostera marina H. E. Parks 1923-2-24 Marin Paradise Cove Comment



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