Search Results — 2000 specimen records retrieved (1362 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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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? 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
  UC1614537  Abronia latifolia Charles M. Belshaw 1936-8-30 2649 Marin near the Pacific Ocean Stinson Beach Comment
  JEPS93150  Acacia M. Wetherwax with D. Pendleton 1993-4-3 2440 Marin n. Inverness park (just n. of Motel Inverness, along Sir Francis Drake Blvd., in wooded area between Sir Francis Drake Blvd. turn-off and salt marsh vegetation); Audubon Canyon Ranch, Shield's Marsh 5 Comment
  POM303728  Acacia dealbata J. T. Howell 1943-8-29 19312 Marin Summit ridge above Mill Valley. 152 Comment
  UCD137216  Acaena pallida Javier Jauregui L.; Dan Potter 2013-6-28 3 Marin Stinson Beach, Seadrift Road 2 Comment
  CAS-BOT-BC437005  Acaena pinnatifida var. californica E. Brooks 1877-5-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC331532  Acer macrophyllum John Thomas Howell 1927-5-8 2357 Marin Ross Valley Comment
  SEINET7777232  Acer negundo var. californicum Unknown 1969-6-12 69032 Marin 3 mi east of Point Reyes Station 24 Comment
  JEPS79721  Achillea millefolium Edward Lee with W. Joseph 1935-7-18 1591 Marin west end of Portrero Meadow; Mt. Tamalpais Comment
Read comments
Feb 22 2012
  UCR51649  Achillea millefolium R. Ascanio 1988-4-9 289 Marin Fort Cronkite, Marin Co. side of Golden Gate Bridge. Comment
  RSA127090  Achillea millefolium John T. Howell 1945-7-29 s.n. Marin Bolinas. Comment
  SEINET11854719  Achillea millefolium var. californica E. H. Graham 1931-1 6879 Marin Near lighthouse, Pt. Reyes Comment
  POM284471  Achyrachaena mollis Lyman Benson 1935-5-16 6578 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  SEINET5327418  Acmispon brachycarpus A. A. Heller 1906-6-12 8390 Marin Mt. Tamalpais Comment
  CAS-BOT-BC229702  Acmispon junceus A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1757 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  UCD104306  Acmispon parviflorus P. B. Kennedy 1914-4-19 4698 Marin Mill Valley. Comment
  CAS-BOT-BC329228  Acmispon wrangelianus T. Gosliner; A. Castner; M. E. Hannibal; S. Whelan 2013-5-4 13641 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam. Comment
  CAS-BOT-BC434215  Acmispon wrangelianus L. McCubbin; M. E. Hannibal; N. Hannibal; P. Suri; P. Kephart; R. Fong 2014-4-26 14212 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-BC353424  Adenocaulon bicolor E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13441 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  UC29321  Adenocaulon bicolor F. T. Bioletti 1891-7-1 Marin Sequoia Canon Comment
  UCSB6317  Adenocaulon bicolor Keator, Glenn 1959-08 Marin Redwood forest, 9.7 miles west of Fairfax on Lake alpine-Mt. Tamalpais road Comment
  CAS-BOT-BC231863  Adenostoma fasciculatum C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1802 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail Comment
  OBI5729  Adenostoma fasciculatum H. F. Copeland 1924-6-16 534 Marin Mt. Tamalpais Comment
  CAS-BOT-BC69005  Adiantum aleuticum Gordon H. True; Fred Ross 1970-2-27 5185 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC69007  Adiantum aleuticum M. E. Parsons 1890-1-1 82 Marin Swede George's Gulch Comment
  UCD163732  Adiantum jordanii Peter Rubtzoff 1981-5-7 9636 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, 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
  UCR254838  Ageratina adenophora Greg de Nevers 1997-9-19 11093 Marin Stinson Beach, Matt Davis Trail Comment
  CAS-BOT-BC29522  Agoseris apargioides Gordon H. True; Fred Ross 1969-5-30 5053 Marin Point Reyes Bird Observatory, 3 mi NW of Bolinas at Arroyo Honda, just S of Lake Ranch 121 Comment
  SD81264  Agoseris apargioides var. eastwoodiae Darley F. Howe 1969-5-27 4579 Marin Sandy beach, Point Reyes, north entrance. Comment
  CAS-BOT-BC13131  Agoseris hirsuta John Thomas Howell 1943-6-8 18221 Marin Tiburon Peninsula Comment
  UCD51812  Agrostis avenacea Beecher Crampton 1957-6-14 4215 Marin meadow along US Hwy. 101, southeren city limits of Ignacio. Comment
  CAS-BOT-BC127506  Agrostis blasdalei Virginia Norris 1990-5-11 s.n. Marin 2.1 miles east of the junction of Pierce Point Road and Sir Francis Drake Boulevard. Point Reyes National Park. Comment
  CAS-BOT-BC127509  Agrostis blasdalei Ronie Clark 1984-5-14 84 -026 Marin Point Reyes National Seashore. Pierce Point Road. North side of road at junction with L Ranch Road. Comment
  SEINET10789852  Agrostis californica Alan A. Beetle 1945-6-12 Beetle 3994 Marin N side of Point Reyes, on bare, hard-packed soil in sand dunes. Comment
  UCD51883  Agrostis capillaris A. A. Beetle 1945-6-12 3995 Marin Point Reyes. Comment
  UCD51982  Agrostis densiflora John Thomas Howell 1945-7-4 21274 Marin Inverness. Comment
  UCD52005  Agrostis densiflora Beecher Crampton 1961-6-28 5919 Marin Point Reyes Peninsula, Inverness Ridge, near entrance to Tomales Bay State Park. Comment
  UCD52016  Agrostis densiflora Beecher Crampton 1961-6-28 5918 Marin Point Reyes Peninsula, 3.5 miles south of McClure's Beach and north of Abbott's Lagoon. Comment
  POM206821  Agrostis densiflora Jos Burtt 1899-7-19 s.n. Marin Point Reyes Comment
  SEINET4339459  Agrostis densiflora B. Crampton 1961-6-28 5918 Marin Point Reyes peninsula, 3.5 miles south of McClure's beach, north of Abbott's Lagoon Comment
  UCD51983  Agrostis densiflora John Thomas Howell 1945-6-3 20922 Marin Twin Beaches. Comment
  CAS-BOT-BC127194  Agrostis exarata John Thomas Howell 1939-7-2 s.n. Marin Elk Valley. Comment
  CAS-BOT-BC127204  Agrostis exarata John Thomas Howell 1947-6-18 23265 Marin Laguna, Chileno Valley. Comment
  CAS-BOT-BC127215  Agrostis exarata John Thomas Howell 1943-5-22 18156 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC127220  Agrostis exarata John Thomas Howell 1944-7-7 19676 Marin Lagunitas Creek at Berry Trail. Comment
  CAS-BOT-BC127221  Agrostis exarata John Thomas Howell 1945-7-29 21345 Marin Bolinas. Comment
  UC1177026  Agrostis exarata John Thomas Howell 1945-7-4 21271 Marin Inverness Ridge Comment
  UCD52403  Agrostis exarata John Thomas Howell 1945-6-24 21247 Marin Lagunitas Meadows, Mt. Tamalpais. Comment
  SEINET11673857  Agrostis exarata A. A. Beetle 1945-1 3893 Marin Deer Park Comment
  CAS-BOT-BC139482  Agrostis hallii Gordon H. True 1969-5-30 5021 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Just south of Lake Ranch. 182 Comment
  UCD52698  Agrostis hallii Beecher Crampton 1957-6-11 4167 Marin just south of Muir Beach. Comment
  UCD52702  Agrostis hallii Rimo Bacigalupi; L. R. Heckard, Tsan-Tang Chuang 1963-6-12 8876 Marin grade just out of Fairfax, on road to Alping Lake Dam. 60 Comment
  UCD52709  Agrostis hallii Beecher Crampton 1957-7-11 4283 Marin junction Valley Ford - Franklin School Road and Dillon Beach Road, summit of the grade above Dillon Beach. Comment
  SEINET10968036  Agrostis hallii John Thomas Howell 1947-6-18 Howell 23284 Marin North of Dillons Beach. Comment
  CAS-BOT-BC138833  Agrostis microphylla John Thomas Howell 1943-5-15 18091 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC138870  Agrostis microphylla H. N. Bolander June. 1522 Marin San Francisco Bay. Angel Island. Comment
  CAS-BOT-BC139034  Agrostis pallens John Thomas Howell 1942-6-21 16981 Marin Carson Ridge. Comment
  CAS-BOT-BC139037  Agrostis pallens John Thomas Howell 1946-5-16 21876 Marin Angel Island, south side. Comment
  CAS-BOT-BC139042  Agrostis pallens John Thomas Howell 1939-7-16 s.n. Marin Fern Canyon, Mount Tamalpais. Comment
  POM207457  Agrostis pallens Jos Burtt Davy 1900-06 6839 Marin Point Reyes Peninsula. Comment
  SEINET3916134  Agrostis tenuis A. A. Beetle 1945-6-12 3995 Marin Pint Reyes.; 0 Comment
  CDA29656  Agrostis viridis D. G. Kelch 2009-6-25 9 .471 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  UC1177036  Agrostis viridis John Thomas Howell 1944-6-25 19641 Marin San Rafael Comment
  UC37081  Aira caryophyllea F. T. Bioletti 1893-5-22 106 Marin Tamalpais Comment
  SEINET7594531 Image available Aira caryophyllea Agnes Chase 1910-1 5677 Marin Open rocky slope toward summit of Mt. Tamalpais. Vicinity of San Francisco Comment
  CAS-BOT-BC445442  Alisma triviale Doreen Smith 2001-10-1 s.n. Marin Shores of Stafford Lake, Novato Comment
  CAS-BOT-BC466775  Allium dichlamydeum Alice Eastwood 1915-6-23 4754 Marin Pt. Reyes Comment
  CAS-BOT-BC472708  Allium lacunosum var. lacunosum Walter Knight 1965-5-9 1140 Marin Old St. Hilary's churchyard Comment
  SJSU7118  Allium triquetrum Y. S. Hirabayashi 1965-4-15 Marin Fern Canyon, 2 mi S of Muir Woods National Monument Comment
  UCSC007133  Allocarya Randall Morgan 2002-5-14 3855 Marin Hwy 1 N of Tomales, near Sonomo Co. line Comment
  CHSC64281  Alnus rubra H. H. Schmidt; James S. Miller, A. Pool 1993-6-8 820 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  RSA3042  Alnus rubra C. B. Wolf 1931-8-22 2343 Marin 0.5 mile south of Inverness, along shore of Tomales Bay. Comment
  CAS-BOT-BC138056  Alopecurus aequalis var. sonomensis Bob Soost 2001-5-26 s.n. Marin Point Reyes National Seashore, Abbotts Lagoon, second marsh in along the public trail. Comment
  RSA127364  Amaranthus californicus J. T. Howell 1946-9-8 22998 Marin Lake Lagunitas, Mount Tamalpais Comment
  UC1176783  Amaranthus powellii John Thomas Howell 1943-9-5 Marin Mill Valley Comment
  CAS-BOT-BC13729  Ambrosia chamissonis John Thomas Howell 1943-9-5 19316 Marin Between Tamalpais Valley and Tamalpais High School Comment
  UC1177309  Ambrosia psilostachya J. Thomas Howell 1944-9-24 20756 Marin e side of Bolinas Lagoon Comment
  CAS-BOT-BC142513  Amelanchier utahensis John Thomas Howell 1946-5-14 21830 Marin Rock Spring, Mt. Tamalpais Comment
  CAS-BOT-BC137863  Ammophila arenaria Ira L. Wiggins 1938-7-14 8942 Marin Stinson Beach, south end of Bolinas Bay. Comment
  CAS-BOT-BC177212  Amorpha californica var. napensis J. W. Congdon 1888-7-4 s.n. Marin Paper Mill (Creek) Comment
  RSA0089642  Amsinckia intermedia H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  UC1178242  Amsinckia intermedia Francia Chisaki 1957-6-8 975 Marin 0.3 mi s of junction with Pt. Reyes Station Road (on Novato Road) Comment
  UC1094073  Amsinckia spectabilis M. Birdsey, C. R. Bell 1951-4-15 Marin slope n of the road on Point Reyes Comment
  UC1178308  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  UC22321  Anagallis arvensis J. Burtt Davy 1900-6-2 6813 Marin Point Reyes Comment
  RSA53839  Anagallis minima J. T. Howell 1945-6-12 20945 Marin Low moist place, Potrero Meadow. Mt. Tamalpais. Comment
  CAS-BOT-BC137845  Andropogon glomeratus var. glomeratus John Thomas Howell 1947-8-31 24174 Marin Ridgecrest Road north of Alpine Lake. Comment
  UC1177023  Andropogon glomeratus var. pumilus John Thomas Howell 1939-10-15 Marin near Liberty Camp; near Liberty Camp Comment
  CAS-BOT-BC391878  Anemone grayi John Thomas Howell 1940-5-12 15413 Marin Lagunitas Creek Comment
  CAS-BOT-BC482458  Angelica californica Doreen L. Smith 2015-4-29 s.n. Marin Eastern part of Lucas Valley road, downhill from the Big Rock 110 Comment
  UC20805  Angelica californica Alice Eastwood 1896-8-9 Marin Lagunitas Creek Comment
  OBI81636  Angelica hendersonii Tracey Call, Viola Call 1966-7-5 2490 Marin On low bluffs near north end of Tomales Bay and 2 miles south of Tomales. Comment
  CAS-BOT-BC229807  Angelica tomentosa B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1710 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  UC183808  Angelica tomentosa Miss Harriet A. Walker 1914-9-27 3718 Marin Mount Tamalpais, Willow Camp Road Mount Tamalpais; , Willow Camp Road Comment
  UC20800  Angelica tomentosa W. L. Jepson 1892-6-11 Marin Mount Tamalpais Comment
  CAS-BOT-BC84626  Anthemis cotula Gordon H. True 1968-7-12 4685 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC137775  Anthoxanthum aristatum J. T. Howell 1945-5-9 20856 Marin Low field between Hamilton Field and Ignacio. Comment
  UCD85339  Anthoxanthum occidentale Beecher Crampton 1954-4-28 1798 Marin 1/4 mile east of Woodacre. Comment
  SEINET7614639 Image available Anthoxanthum occidentale Michener, Bioletti 1893-1 [s.n.] Marin Mill Valley Comment
  SEINET7614640 Image available Anthoxanthum occidentale Virginia E. Long 1933-1 212 a. Marin Mill Valley Comment
  CAS-BOT-BC137735  Anthoxanthum odoratum John Thomas Howell 1943-6-6 18197 Marin Between Mill Valley and Muir Woods. Comment
  CAS-BOT-BC350807  Anthriscus arvensis A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13239 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  NY67843  Antirrhinum glandulosum D. M. Thompson 1983-8-9 401 Marin Phoenix Lake. Along gravel road that begins at the parking lot at the end of Lagunitas Road. Not far beyond lake on gravel road. San Rafael Quad. (7.5', 1968).NNW of "Water Tank" on map. Compass bearing 130 along road. 61.0 Comment
  JEPS5344  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum W. L. Jepson 1890-11-29 21306 Marin Mt. Tamalpais Comment
  RSA430682  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-9-10 326 Marin Belvedere. Steep serpentine hill at SE end of West Shore Drive, before sharp switchbacks at its end. 6 Comment
  UC12041  Aphanes occidentalis Michener and Bioletti Apr 1892 Marin Fairfax Comment
  UC72034  Aphanes occidentalis Milo S. Baker 1904-5-2 Marin near Fairfax Comment
  CAS-BOT-BC435130  Aptenia cordifolia Doreen Smith 1995-12-4 s.n. Marin Pt. Reyes Lighthouse steps Comment
  UC8990  Aquilegia eximia Alice Eastwood August 1900 Marin San Anselmo Canyon Comment
  CAS-BOT-BC17280  Arabis blepharophylla Roxana S. Ferris 1932-4-2 8041 Marin Point Reyes. Near lighthouse. Comment
  UC204507  Arabis blepharophylla Harriet A. Walker 1917-6-20 3993 Marin Sausalito Comment
  UC765017  Arabis blepharophylla R. F. Hoover 1938-2-15 2734 Marin Sausalito Comment
  CAS-BOT-BC167262  Aralia californica Alice Eastwood 1915-10-7 s.n. Marin Mt. Tamalpais Comment
  HSC23803  Aralia californica R. A. Vanbianchi 1971-7-1 13 Marin San Geronimo Ridge Comment
  UC20762  Aralia californica J. Burtt Davy 1897-10-2 Marin Mt. Tamalpais Comment
  RSA279474  Aralia californica Robert A. Norris 1979-6-30 3917 Marin By Bolinas-Fairfax Rd., approx 1 mi. SW Alpine Dam, Mt. Tamalpais area 305 Comment
  RSA51427  Aralia californica L. S. Rose 1949-8-13 49158 Marin N slope of Bolinas Ridge, above Alpine Lake Comment
  SD6098  Aralia californica unknown Unknown Marin Between Mill Valley and Muir Woods Comment
  UC1543024  Aralia californica Donald G. Nelson 1939-9-23 633 Marin rd. w. of <Geronim (?)> Comment
  UCSB4547  Aralia californica Keator, Glenn 1958-08 Marin 9.7 miles west of Fairfax on Lake Alpine-Mt. Tamalpais road Comment
  CDA32800  Arbutus menziesii D. G. Kelch 2009-6-25 9 .487 Marin Bayo Vista near Black Point. Comment
  UC1176779  Arceuthobium campylopodum John Thomas Howell 1944-7-9 19686 Marin Inverness Ridge Comment
  RSA629106  Arctostaphylos Jon E. Keeley 1987-8-21 11127 Marin Base of Mt. Tamalpais 500 Comment
  RSA629115  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24692 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  SEINET11987330  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-BC27241  Arctostaphylos canescens Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  RSA622714  Arctostaphylos canescens Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24860 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  CAS-BOT-BC24031  Arctostaphylos canescens subsp. canescens L. R. Abrams 1927-2-19 11570 Marin The present specimens were collected near the type station, on Mount Tamalpais. Comment
  CAS-BOT-BC24035  Arctostaphylos canescens subsp. canescens W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais, west pt. Comment
  UC101604  Arctostaphylos canescens subsp. canescens Alice Eastwood 1897-11-21 Marin Mt. Tamalpais Comment
  UC101605  Arctostaphylos canescens subsp. canescens Alice Eastwood April 1898 Marin Mt. Tamalpais Comment
  UC674753  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1907-8-14 Marin Mt. Tamalpais Comment
  SEINET3164303  Arctostaphylos cushingiana L. S. Rose 1939-2-23 39011 Marin Mill Valley, foot of Mt. Tamalpais 61 Comment
  RSA89542  Arctostaphylos glandulosa P. A. Munz 1954-8-1 19899 Marin Matt Davis Trail, Mt. Tamalpais. Comment
  UCD50917  Arctostaphylos glandulosa H. van Elden 1929-1-6 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC24826  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood 1913-3-1 2459 Marin Kentfield Comment
  CAS-BOT-BC24829  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1947-1-12 s.n Marin Above Muir Woods, south side of Mt. Tamalpais Comment
  CAS-BOT-BC24838  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-4-13 19383 Marin Big Rock Ridge w od Hamilton Field. Comment
  RSA626852  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24823 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  RSA626860  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24818 Marin 76 Lee St., N end of Mill Valley, base of Mt. Tamalpais. 250 Comment
  SD71277  Arctostaphylos glandulosa subsp. cushingiana R. F. Hoover 1964-4-8 8668 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  CAS-BOT-BC23151  Arctostaphylos glandulosa subsp. glandulosa W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC23155  Arctostaphylos glandulosa subsp. glandulosa Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC23191  Arctostaphylos glandulosa subsp. glandulosa Saichi Kawahara 1968-3-10 26 Marin Alpine Dam Road, 1/5 mile east of junction with Bourne Trail 445 Comment
  CAS-BOT-BC23193  Arctostaphylos glandulosa subsp. glandulosa A. Eastwood 1903-7-7 3993 Marin Mt. Tamalpais Comment
  CAS-BOT-BC23195  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1896-2-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC23197  Arctostaphylos glandulosa subsp. glandulosa Beryl O. Schreiber 1936-2-1 2102 Marin Near Shell Beach on Tomales Bay. Comment
  CDA12277  Arctostaphylos glandulosa subsp. glandulosa G. F. Hrusa 1989-2-16 5837 Marin Mt. Tamalpais State Park; approx. 3/4 mile E of Bootjack parking area. Comment
  JEPS38657  Arctostaphylos glandulosa subsp. glandulosa E. M. Zeile 1921-10-12 A. 8 Marin bet. Amphitheatre and Potrero Meadow; Mt. Tamalpais Comment
  OBI14715  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1964-4-8 8669 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  OBI68592  Arctostaphylos glandulosa subsp. glandulosa D. G. Kelch 2007-4-22 7 .192 Marin Mt. Tamalpais, E Bootjack Camp Comment
  RSA264211  Arctostaphylos glandulosa subsp. glandulosa C. W. Tilforth, W. Wisura 1977-8-14 1450 Marin Between East and West Tamalpais Peaks 762 Comment
  RSA298519  Arctostaphylos glandulosa subsp. glandulosa Robert A. Norris, John L. Inase, Allen Nakagawa, Willie J. Roberts, Nelson R. Powers, B. Norris 1982-3-6 4335 Marin Angel Island. 162 Comment
  RSA626875  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24851 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  JEPS38767  Arctostaphylos hookeri subsp. montana W. L. Jepson 1921-10-2 9504 Marin Bill Williams Trail Mt. Tamalpais Comment
  JEPS49556  Arctostaphylos hookeri subsp. montana Joseph Andorfer Ewan and Nesta Ewan 1937-3-14 10177 Marin San Geronimo Ridge 304 Comment
  UC32673  Arctostaphylos hookeri subsp. montana Chesnut and Drew 1891-3-21 Marin Lake Lagunitas Comment
  UC549626  Arctostaphylos hookeri subsp. montana J. E. Adams 1933-12-27 598 Marin near Memorial Tree; Mount Tamalpais Comment
  CAS-BOT-BC38503  Arctostaphylos montana subsp. montana James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC38505  Arctostaphylos montana subsp. montana H. E. McMinn 1923-3-30 910 Marin Mt. Tamalpais. Along Ben Williams Trail. Comment
  CAS-BOT-BC38507  Arctostaphylos montana subsp. montana Lewis S. Rose 1964-4-8 64019 Marin Bootjack, Mt. Tamalpais. 426 Comment
  CAS-BOT-BC38538  Arctostaphylos montana subsp. montana Alice Eastwood 1897-4-18 s.n. Marin Road to Fairfax. Comment
  CAS-BOT-BC40152  Arctostaphylos montana subsp. montana Alice Eastwood 1922-5-7 11307 Marin Mt. Tamalpais. Along Ben Williams Trail. 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
  OBI14545  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 8676 Marin Mt. Tamalpais (west peak) at entrance to radar station. Comment
  UCD161808  Arctostaphylos montana subsp. montana Ayzik Solomeshch 2014-5-28 s.n. Marin Giacomini Open Space Preserve. Southwest of town of Woodacre, south of Sir Frances Drake Blvd. West of San Geronimo Ridge Road. Along Carson Fire Road. UTM Zone 10 E 530517, N 4205620.(Coordinates converted from UTM data by label maker). 410 Comment
  POM257516  Arctostaphylos nummularia C. B. Wolf 1929-1-13 3436 Marin Mt. Tamalpais. 549 Comment
  POM301499  Arctostaphylos nummularia C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais. Comment
  POM367370  Arctostaphylos nummularia Cora Mae Life 1929-07 s.n. Marin Muir Woods Comment
  UC279043  Arctostaphylos nummularia H. E. Parks 1926-3-31 3065 Marin Mt. Tamalpais Comment
  UC398717  Arctostaphylos nummularia L. R. Abrams 1926-2-19 Marin West POint Trail Mount Tamalpais (rocky ridges) Comment
  UC412744  Arctostaphylos nummularia Milo S. Baker 1903-2-15 Marin along trail Mt. Tamalpais Comment
  UC876532  Arctostaphylos nummularia Lewis S. Rose 1939-2-23 39014 Marin s slope Mt. Tamalpais 365 Comment
  SEINET11987301  Arctostaphylos pungens var. montana J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4209 Marin Strybing Arboretum, Golden Gate Park, San Francisco, orig. from Mount Tamalpais Comment
  CAS-BOT-BC44661  Arctostaphylos sensitiva Brandegee 1889-6-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC44684  Arctostaphylos sensitiva Gary D. Wallace 1974-12-26 1363 Marin Mt. Tamalpais St. Pk., near Pk. Hdqtrs., off Panoramic Hwy. SE of West Point, between Spike Buck Ck. and Laguna Ck. Comment
  LA42272  Arctostaphylos sensitiva J. E. Adams; 1933-12-27 593 Marin Mount Tamalpais, SE slope Comment
  CAS-BOT-BC46780  Arctostaphylos uva-ursi Roger Raiche 1982-8-21 20699 Marin Lairds Landing, Pt. Reyes 24 Comment
  UC521704  Arctostaphylos uva-ursi Joseph Andorfer Ewan 1933-11-5 8086 Marin near jct. Pt. Reyes-Tomales Pt. Rds; Inverness Ridge Comment
  CAS-BOT-BC44615  Arctostaphylos virgata Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC44617  Arctostaphylos virgata Walter Knight; Irja Knight 1986-2-24 5244 Marin 1.7 miles from Inverness en route to Point Reyes Comment
  CAS-BOT-BC46802  Arctostaphylos virgata A. Eastwood 1903-7-7 3999 Marin Mt. Tamalpais - Cal. Comment
  CAS-BOT-BC46818  Arctostaphylos virgata Ronie Clark 1983-10-3 83 -068 Marin Point Reyes National Seashore. Bass Lake, on west side of lake. Comment
  CAS-BOT-BC46852  Arctostaphylos virgata Alice Eastwood 1923-5-6 s.n. Marin Eastwood Place, Mt. Tamalpais Comment
  JEPS38862  Arctostaphylos virgata H. L. Mason 1929-2-17 Marin Inverness Ridge Comment
  OBI14491  Arctostaphylos virgata Lewis S. Rose 1961-2-17 61012 Marin Mt Tamalpais, head Muir Woods 152 Comment
  RSA141474  Arctostaphylos virgata A. E. Wieslander 1935-3-18 403 Marin 2 miles northwest of Inverness. 152 Comment
  RSA636942  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24678 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA0036242  Arctostaphylos virgata Lewis S. Rose 1948-1-11 48000 Marin Mt. Tamalpias, head of Muir Woods. 167 Comment
  CAS-BOT-BC47436  Arctostaphylos viscida subsp. viscida John Thomas Howell 1945-1-21 20772 Marin San Rafael Hills Comment
  CAS-BOT-BC47439  Arctostaphylos viscida subsp. viscida Henry M. Pollard 1935-12-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC526232  Arctotheca prostrata Elizabeth McClintock 1983-8-27 s.n. Marin Bear Valley, National Seashore Comment
  CAS-BOT-BC400450  Aristolochia californica Alice Eastwood 1915-3-28 3985 Marin Lagunitas Comment
  SEINET11929728  Armeria maritima M. T. Doutt 1930-1 74 Marin Lighthouse, Pt. Reyes Comment
  RSA177905  Armeria maritima subsp. californica Robert F. Thorne 1965-4-21 34403 Marin Drake's Beach. Point Reyes National Seashore. 5 Comment
  RSA698389  Armeria maritima subsp. californica J. Russell Bruff 1936-8-2 s.n. Marin Bodega Bay. Comment
  UC1301133  Armeria maritima subsp. californica Helen K. Sharsmith 1962-5-30 5085 Marin Point Reyes Peninsula San Francisco Bay Region 45 Comment
  UC1618087  Armeria maritima subsp. californica Donald G. Nelson 1937-7-10 531 Marin just west of Point Reyes Lighthouse (above bird rocks) Comment
  CAS-BOT-BC82446  Arnica discoidea A. A. Heller 1906-6-12 8392 Marin near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC82449  Arnica discoidea Alice Eastwood 1912-7-29 1503 Marin Mt. Tamalpais Comment
  HSC2183  Artemisia californica J. T. Howell 1946-12-22 23034 Marin Southern slopes of Greenbrae Hills Comment
  OBI17067  Artemisia californica Lewis S. Rose 1966-9-29 66091 Marin Rodeo Lagoon 30 Comment
  CAS-BOT-BC531673  Artemisia douglasiana A. Williams; E. Brusati; F. Leist; R. Brostrom 2015-7-25 15951 Marin Mount Tamalpais. Marin Municipal Water District lands: On shoulder of Ridgecrest Rd. Comment
  SEINET11853291  Artemisia douglasiana E. H. Graham 1931-1 6830 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  SBBG62451  Artemisia pycnocephala L. Rowntree 1930-7-17 Marin Point Reyes Comment
  CAS-BOT-BC146240  Arundo donax Wilma Follette 2001-3-10 s.n. Marin Mount Tamalpais, south of Mountain Home, on lower side of Panoramic Highway. Comment
  RSA302215  Asarum caudatum Jim Shevock 1971-2-27 695 Marin Franklin Rd. W of Muir Woods 84 Comment
  UC615384  Asarum caudatum Beryl O. Schreiber 1932-3-12 52 Marin creek bank in Inverness Comment
  UC6179  Asarum caudatum W. L. Jepson 1893-1 Marin Olema Alps Comment
  CAS-BOT-BC65853  Aspidotis carlotta-halliae John Thomas Howell; Hans Leschke 1943-3-21 s.n. Marin near south end of Tiburon Comment
  CAS-BOT-BC65855  Aspidotis carlotta-halliae John Thomas Howell 1962-2-5 37077 Marin on Troop 80 Trail just east of Rattlesnake Camp, Mt. Tamalpais Comment
  CAS-BOT-BC65857  Aspidotis carlotta-halliae John Thomas Howell 1967-3-5 42037 Marin Near Rattlesnake Camp, Mt. Tamalpais Comment
  CAS-BOT-BC65860  Aspidotis carlotta-halliae John Thomas Howell 1967-3-5 42037 Marin near Rattlesnake Camp, Mt. Tamalpais Comment
  LA207191  Aspidotis carlotta-halliae Lawrence L. Kiefer; 1964-5-17 1345 Marin Mt. Tamalpais State Park, Bootjack Camp, rocks around stream across road from Lookout Rock 457 Comment
  JEPS79657  Aspidotis densa Edward Lee 1956-4-22 5036 Marin Rocky Ridge Rd Mt Tamalpais Comment
  CAS-BOT-BC232498  Astragalus gambelianus T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1213 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UC635301  Astragalus gambelianus H. L. Mason 1928-4-28 4404 Marin Tiburon Peninsula Comment
  CAS-BOT-BC178306  Astragalus gambelianus Walter Knight 1965-5-9 1138 Marin Old St. Hilary's churchyard, Tiburon Comment
  CAS-BOT-BC182984  Astragalus gambelianus Walter Lennon 1975-4-4 s.n. Marin San Pedro Rd., San Rafael Comment
  JEPS54820  Astragalus pycnostachyus W. L. Jepson 1900-6-6 556 m Marin New Albion Farm Pt. Reyes Peninsula, Drake's Bay, New Albion Farm (Drake's Bay, Pt. Reyes Peninsula) Comment
  CAS-BOT-BC193105  Astragalus pycnostachyus var. pycnostachyus M. K. Curran 1886-6-1 s.n. Marin Unspecified Comment
  POM227030  Astragalus pycnostachyus var. pycnostachyus Roxana S. Ferris, I. L. Wiggins 1935-7-19 8115 Marin Head of Drake's Estero. Comment
  UC13467  Astragalus pycnostachyus var. pycnostachyus H. N. Bolander 1863-1 2513 Marin Bolinas Bay Comment
  CAS-BOT-BC68123  Athyrium filix-femina subsp. cyclosorum Miss E. Cannon 1892-4-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC68125  Athyrium filix-femina subsp. cyclosorum Mrs. H. C. Cantelow 1934-5-6 526 Marin Near Marshall Comment
  JEPS79647  Athyrium filix-femina var. cyclosorum Edward Lee 1955-10-2 5017 Marin Steep Ravine (Webb Creek) Webb Creek; Mt. Tamalpais State Park Comment
  UC770084  Athyrium filix-femina var. cyclosorum Robert F. Hoover 1941-6-19 5368 Marin Inverness Ridge nw of Inverness Comment
  CAS-BOT-BC17510  Athysanus pusillus John Thomas Howell 1946-3-24 21581 Marin Carson Country. Comment
  UC1543077  Atriplex californica Donald G. Nelson 1937-7-10 533 Marin just w Pt. Reyes Lighthouse (and above bird rocks, Point Reyes); Point Reyes, just w of Pt. Reyes Lighthouse Comment
  UC728627  Atriplex californica Milo S. Baker 1945-9-13 11222 Marin sandspit just beyond (n) Inverness; just beyond (n) of Inverness Comment
  CAS-BOT-BC172660  Atriplex lentiformis Doreen Smith 1995-10-5 s.n. Marin West of Marin General Hospital, Greenbrae Comment
  UC56342  Atriplex leucophylla J. Burtt Davy 1900-6-18 6763 Marin Point Reyes Comment
  UC589536  Atriplex leucophylla Beryl O. Schreiber 1932-7-25 660 Marin Lone Pine Beach , Lone Pine Beach (Tomales Bay) Comment
  UCD97704  Atriplex semibaccata John Thomas Howell 1943-11-21 19338 Marin west of San Quentin, near Greenbrae. Comment
  CAS-BOT-BC258894  Avena barbata A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 107 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot Comment
  CAS-BOT-BC145759  Avena sativa John Thomas Howell 1946-6-30 22140 Marin Rodeo Lagoon. Comment
  UC708632  Baccharis glutinosa Rimo Bacigalupi and Dr. Hans Leschke 1924-9-21 2708 Marin 1 mi ne, along Kent Trail Portrero Meadow; Mount Tamalpais, Willow Meadow Comment
Read comments
Feb 22 2012
  SD234033  Baccharis pilularis Virginia Pinkus Ryder 1963-11-25 18 Marin China Camp. Comment
  CAS-BOT-BC16458  Barbarea orthoceras James I. W. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Comment
  CAS-BOT-BC16462  Barbarea orthoceras Charles Kennard 2000-4-10 s.n. Marin Point Reyes National Seashore, mouth of Muddy Hollow, above the Estero and below the dam. Comment
  CAS-BOT-BC145779  Beckmannia syzigachne John Thomas Howell 1946-6-13 22019 Marin Hicks Valley. Comment
  CAS-BOT-BC350958  Beckmannia syzigachne A. Williams; R. Brostorm; F. Leist 2013-6-8 13263 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  UC907656  Beckmannia syzigachne G. Thomas Robbins with J. T. Howell 1945-5-9 1878 Marin 1/2 mi n Hamilton Field Air Base Comment
  UCD56803  Beckmannia syzigachne B. Crampton 1955-5-24 2813 Marin Along U. S. Hwy. 101, between Ignacio and Hamilton Field. Comment
  RSA279464  Bellardia trixago Robert A. Norris 1979-5-14 3892 Marin Bluff overlooking San Francisco Bay, Ft. Baker. Comment
  CAS-BOT-BC75688  Berberis nervosa J. W. Congdon 1880-7-4 s.n. Marin Paper Mill Creek. Comment
  RSA121714  Berberis pinnata B. O. Schreiber 1936-4-12 2192 Marin 3 miles NNE of Pierce s Ranch, Tomales Point. Comment
  RSA51409  Berberis pinnata L. S. Rose 1950-3-27 50044 Marin Point Reyes Peninsula east of Drakes Estero. Comment
  LA204061  Berberis pinnata subsp. pinnata E. Crum; 1936-3-8 1735 Marin Inverness Ridge, Inverness-Tomales Point Road 121 Comment
  CAS-BOT-BC102095  Bidens frondosa Doreen Smith 1988-8-1 s.n. Marin Margin of Scottsdale ponds, Novato Comment
  UC766797  Blechnum spicant R. F. Hoover 1941-2-2 4740 Marin Inverness Ridge nw of Inverness Comment
  RSA29641  Blechnum spicant Joseph A. Ewan 1936-1-1 9377 Marin Canyon above Tomales Bay Comment
  JEPS95783  Blennosperma nanum var. robustum Wayne Roderick 1993-3-1 Marin 200 yards S of lighthouse parking lot Point Reyes Comment
Read comments
Apr 11 2012
  RSA0000972  Blennosperma nanum var. robustum J. T. Howell 1947-5-14 23153 Marin Point Reyes Peninsula above McClure Beach. Comment
  CAS-BOT-BC7642  Bolboschoenus maritimus John Thomas Howell 1945-8-19 21438 Marin Head of Drakes Bay. Comment
  UCD140048  Bolboschoenus robustus Bob Soost 2002-9-24 s.n. Marin Tomales Bay at Inverness Store. Comment
  CAS-BOT-BC366862  Boschniakia strobilacea Greg de Nevers 1998-4-12 11153 Marin Mount Tamalpais, at junction of Eldridge Grade and Lagunitas Lake Road 304 Comment
  UC708660  Botrychium multifidum Rimo Bacigalupi and Dr. Hans Leschke 1924-9-21 2713 Marin Willow Meadow, a swale 1 mi NE of Potrero Meadow, along Kent Trail Mt. Tamalpais, northern shoulder Comment
  RSA126396  Brachypodium distachyon J. T. Howell 1948-5-31 24327 Marin Devil's Gulch, near Camp Taylor Comment
  CAS-BOT-BC145417  Brachypodium distachyon John Thomas Howell 1971-5-20 47604 Marin Curbside crevice at head of Dakin Lane, Landmarks Wild Flower Preserve, Tiburon. Comment
  UC1177254  Brassica nigra John Thomas Howell 1943-6-6 18196 Marin Between Mill Valley and Muir Woods. Comment
  CAS-BOT-BC30260  Brassica nigra John Thomas Howell 1944-7-9 19723 Marin South of Tomales Bay. Comment
  CAS-BOT-BC36744  Brassica rapa Javier Penalosa 1961-3-11 1103 Marin Tiburon Peninsula. 620 foot hill west of Paradise Cay. 60 Comment
  OBI21715  Briza maxima Peter H. Raven, H. L. Mason, R. Ornduff, D. Stone 1957-5-2 10729 Marin Four miles W of China Camp Comment
  UCD57146  Briza maxima Kamala Crompton 1996-5-19 16 Marin 1/2 mile east of Dillon Beach. 40 Comment
  SEINET10507329  Briza maxima Mary Susan Taylor Taylor 2467 Marin Ca. 2 mi N of Nicasio, on E side of Nicasio Valley Road. Comment
  CAS-BOT-BC291877  Briza minor J. Klein; A. Chavez; C. Nowell; J. Eggert; M. E. Hannibal; N. Brown; R. Crowe; T. Cheng; T. Edwards 2013-2-23 13306 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks R2/Ranger residence intersection Comment
  CHSC36405  Briza minor Kirsten Tarp 1982-4-17 129 Marin W of Jewell, 3 mi e of jct Hwy 1 and A104, ca. 14 mi nw of San Rafael. 30 Comment
  CAS-BOT-BC484229  Brodiaea elegans subsp. elegans John Thomas Howell 1966-6-9 s.n. Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC531493  Brodiaea terrestris subsp. terrestris D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15725 Marin Mount Tamalpais. Marin Municipal Water District lands: near Bon Tempe Channel trail Comment
  CHSC8171  Bromus carinatus J. G. Moore 1969-5-10 52 Marin Hwy. 104, 6 mi. se of Hwy. 1, 2 mi. nw of Samual Taylor State Park on ne side of road. 121 Comment
  CHSC8185  Bromus carinatus M. Banning 1969-4-7 37 Marin 2 mi. N. Stinson Beach on Hwy 1. 12 Comment
  UCD41393  Bromus carinatus Ellen Dean; with PLB 102 2004-5-9 2036 Marin Drake's Beach. Along trail going up onto bluffs west of parking area. Comment
  UCD58205  Bromus carinatus John Thomas Howell 1955-5-13 30149 Marin Sidewalk parking near East Blithedale Ave. at Park School. Mill Valley. Comment
  CAS-BOT-BC149178  Bromus carinatus var. carinatus Gordon H. True 1977-6-11 8214 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Flat east of PRBO headquarters. 3 Comment
  CAS-BOT-BC149213  Bromus carinatus var. carinatus Peter H. Raven; Michael P. Johnson 1967-5-1 21093 Marin Angel Island. On south side of island below Rock Quarry. 60 Comment
  CAS-BOT-BC149250  Bromus carinatus var. carinatus John Thomas Howell 1959-11-4 35114 Marin Shore of Bolinas Lagoon north of Stinson Beach. Comment
  UC76964  Bromus carinatus var. carinatus Michener and Bioletti 1897-6-19 Marin Comment
  SEINET203581 Image available Bromus carinatus var. marginatus F. J. Hermann 1955-7-25 11929 Marin Inverness Park; Inverness Park Comment
  UCD60205  Bromus catharticus var. elatus Javier Penalosa 1961-8-26 2220 Marin Tiburon Peninsula. Tiburon Blvd. 150 yds. E of Blackfield Dr. Comment
  UCD58528  Bromus diandrus P. B. Kennedy 1914-4-19 4694 Marin Mill Valley. Comment
  CAS-BOT-BC155012  Bromus hordeaceus Peter H. Raven; Michael P. Johnson 1967-5-2 21330 Marin Angel Island. Near firebreak on northwest side of island. 137 Comment
  CAS-BOT-BC155018  Bromus hordeaceus Javier Penalosa 1961-4-16 1317 Marin Tiburon Peninsula. NWPRR Yard in Tiburon. Comment
  CAS-BOT-BC231802  Bromus hordeaceus T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1218 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  CAS-BOT-BC162335  Bromus madritensis John Thomas Howell 1990-2-13 s.n. Marin Northgate Drive near Sears. (near Nova Albion) Comment
  UC905065  Bromus madritensis subsp. madritensis John Thomas Howell 1947-4-27 23096 Marin Bald Mountain w of St. Anselmo; Bald Mountain Comment
  CAS-BOT-BC162252  Bromus maritimus John Thomas Howell 1946-6-30 22147 Marin Rodeo Lagoon. Comment
  POM216467  Bromus maritimus H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  SEINET196686 Image available Bromus rubens John Thomas Howell 1947-4-27 23096 Marin Bald Mt. west of San Anselmo. Comment
  RSA98048  Bromus stamineus J. T. Howell 1953-7-5 29105 Marin East Peak, Mt. Tamalpias Comment
  RSA126469  Bromus vulgaris J. T. Howell 1945-7-4 21268 Marin California Academy of Sciences; Inverness Ridge Comment
  UC53781 Image available Bromus vulgaris J. Burtt Davy Aug. 1898 4332 Marin near Olema; Western Middle California Comment
  UC673291  Cakile edentula Herbert L. Mason 1924-11-16 1145 Marin Stinson Beach, Willow Camp Stinson Beach; , Willow Camp Comment
  JEPS30760  Cakile maritima John Thomas Howell 1943-10-3 19333 Marin just above high tide line Muir Beach Comment
  UC1613514  Cakile maritima Charles M. Belshaw 1936-8-30 2652 Marin near the Pacific Ocean Stinson Beach Comment
  SEINET11985574  Cakile maritima G. J. Breckon 1973-1 1412 Marin McClure's Beach, Point Reyes National Seashore Comment
  SBBG512  Calamagrostis koelerioides A. A. Beetle 1939-7-22 1505 Marin Tomales Pt, 5 mi from Inverness Comment
  CAS-BOT-BC185176  Calamagrostis nutkaensis Peter Rubtzoff 1951-9-23 771 Marin About 2.5 miles northwest of Inverness. Comment
  POM227002  Calamagrostis nutkaensis Roxana S. Ferris 1935-7-19 8108 Marin Summit of divide between Inverness and Point Reyes Sight house 2.5 miles from Inverness. Comment
  SEINET10867749  Calamagrostis nutkaensis Frank W. Gould 1939-7-23 Gould 848 Marin Three miles northwest of Inverness on road to Tomales Point, in large clumps in open woodlands, associated with Holcus lanatus; 91 Comment
  RSA126402  Calamagrostis rubescens J. T. Howell 1943-5-30 18184 Marin Summit Arena, Ridge above Mill Valley, Mt. Tamalpais. Comment
  CAS-BOT-BC184998  Calamagrostis stricta subsp. inexpansa Hans Leschke 1949-5-25 s.n. Marin Point Reyes Peninsula. Swale near Radio station. Comment
  UC7724  Calandrinia breweri Chesnut and Drew 1892-1 Marin Comment
  UC7740  Calandrinia breweri H. P. Chandler 1900-2-26 Marin s slope Mt. Tamalpais Comment
  CAS-BOT-BC273253  Calendula officinalis Javier Penalosa 1961-3-19 1146 Marin Tiburon Peninsula. Tiburon northwest of road to Belvedere Island 304 Comment
  CAS-BOT-BC132528  Calochortus tiburonensis Mark Okada 1975-6-2 s.n. Marin Ring Mountain, Tiburon Peninsula Comment
  UC1414944  Calochortus tiburonensis Annetta Carter 1973-6 5849 Marin Tiburon Peninsula, Ring Mountain Ring Mountain; Tiburon Peninsula, Ring Mountain Comment
  UC615131  Calochortus tolmiei Beryl O. Schreiber 1937-4-25 2389 Marin 8 mi w Inverness; Point Reyes Peninsula 30 Comment
  CAS-BOT-BC483575  Calochortus tolmiei Fred Ross; Gordon H. True 1970-3-19 5223 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda, just south of Lake Ranch 121 Comment
  SEINET3885389  Calochortus tolmiei Lewis S. Rose 1970-4-1 70019 Marin 4 miles nw of Bolinas.; 0 122 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
  JEPS17833  Calochortus umbellatus W. L. Jepson 1919-4-5 8226 Marin Mt. Tamalpais Comment
  RSA29062  Calochortus umbellatus Lincoln Constance, Alan A. Beetle 1940-4-20 2565 Marin 4 miles SE of Fairfax 427 Comment
  CAS-BOT-BC229793  Calycadenia multiglandulosa T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1900 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-BC270544  Calycadenia multiglandulosa R. F. Hoover 1965-7-6 9465 Marin Tiburon Comment
  CAS-BOT-BC270552  Calycadenia multiglandulosa R. F. Hoover 1965-7-6 9465 Marin Tiburon Comment
  UC1195662  Calycadenia multiglandulosa A. R. Kruckeberg 1947-7-17 1526 Marin above Bootjack Camp; Mount Tamalpais State Park Comment
  UC185674  Calycadenia multiglandulosa Katharine Brandegee 1907-7-1 Marin Westpoint Road Comment
  CAS-BOT-BC270547  Calycadenia multiglandulosa Lewis S. Rose 1931-10-17 s.n. Marin Rattlesnake Camp on S slope of Mount Tamalpais Comment
  RSA789277  Calycadenia multiglandulosa R. L. Carr 1978-8-18 2138 Marin Mt. Tamalpais, Boot Jack Camp area. 427 Comment
  RSA355699  Calycadenia multiglandulosa subsp. bicolor Walter Wisura, D. Kelly 1986-7-25 4126 Marin Along Bolinas-Fairfax Road, dry slopes NW of Alpine Lake Comment
  POM56126  Calycadenia multiglandulosa subsp. cephalotes Philip A. Munz 1922-8-5 6429 Marin Mt. Tamalpais near outdoor theater 457 Comment
  RSA126723  Calycadenia multiglandulosa subsp. cephalotes Peter H. Raven, R. Snow 1958-7-25 13695 Marin Bootjack, Mount Tamalpais 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
  RSA51403  Calycadenia multiglandulosa subsp. cephalotes L. S. Rose 1949-8-6 49150 Marin 4 miles W of Fairfax, above Alpine Lake Comment
  JEPS127945  Calypso bulbosa Adam C. Schneider 2016-4-16 976 Marin Mount Tamalpais Watershed (N of State Park). High Marsh Trail. Comment
  CAS-BOT-BC436395  Calystegia John Thomas Howell 1947-5-21 23191 Marin Tiburon Comment
  SEINET12343672  Calystegia peirsonii H. W. Graham 1927-9-11 Marin From Mill Valley to Main Woods, near San Francisco Comment
  UC23156  Calystegia purpurata Harley P. Chandler 1899-4-8 252 Marin n slope Mt. Tamalpais; n slope Mt. Tamalpais Comment
  CHSC70529  Calystegia purpurata R. A. Schlising 1974-6-12 3192 Marin Tomales; along Hwy 1, 5.4 mi S of junction with Tomales-Petaluma Road. 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
  SD51345  Calystegia purpurata Darley F. Howe 1961-7-27 3069 Marin 0.6 mile south of Stinson Beach on Highway 1. 29 Comment
  CAS-BOT-BC215862  Calystegia purpurata subsp. purpurata Alice Eastwood 1912-6-9 309 Marin Tiburon Comment
  CAS-BOT-BC215892  Calystegia purpurata subsp. purpurata John Thomas Howell 1933-4-30 11197 Marin North side of Mt. Tamalpais Comment
  CAS-BOT-BC422398  Calystegia subacaulis subsp. subacaulis K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14017 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-BC497591  Camassia quamash subsp. linearis Frank W. Gould 1938-5-21 395 Marin Three miles west of Inverness 106 Comment
  CAS-BOT-BC497593  Camassia quamash subsp. linearis Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  HSC16506  Camissonia ovata B. Francis 1964-3-24 24 Marin 0.7 mi. NE of Tiburon Comment
  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
  CAS-BOT-BC160265  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Katherine Kipping 1968-4-7 123 Marin East of the parking lot at the south entrance to Point Reyes National Seashore Beach 15 Comment
  UC615231  Campanula californica Beryl O. Schreiber 1936-6-21 2252 Marin Shell Beach Tomales Bay 1 Comment
  SEINET10463941  Campanula californica Carter 1936-7-26 Carter 1206 Marin Junction of Point Reyes road and Tomales Point road, in coarse marsh grass. Comment
  SEINET10463946  Campanula californica Sutcliffe 1919-9-14 SUTCLIFFE s.n. Marin Livernett Comment
  SEINET10463004  Campanula prenanthoides Zeile 1921-9-3 ZEILE 16 Marin NEAR MOSS Comment
  SEINET10463206  Campanula prenanthoides Unknown 1896-7-18 Blasdale s.n. Marin Cazadero Comment
  SEINET10463207  Campanula prenanthoides Zeile 1921-9-3 ZEILE 16 Marin Near Ross (?) Comment
  SEINET10463214  Campanula prenanthoides Alice Eastwood 1912-7-29 Eastwood 1519 Marin Mill Valley Comment
  SEINET10840337  Campanula prenanthoides Wilhelm N. Suksdorf 1913-7-6 Suksdorf 445 Marin COPSES ON HILLS WEST OF MILL VALLEY Comment
  CAS-BOT-BC37091  Capsella bursa-pastoris Peter H. Raven; Michael P. Johnson 1967-5-1 21215 Marin Angel Island. Hospital Cove. 7 Comment
  CAS-BOT-BC37093  Capsella bursa-pastoris Javier Penalosa 1962-3-17 2265 Marin Tiburon Peninsula. Summit 0.5 mile north northwest of Bel Aire School. 179 Comment
  CAS-BOT-BC37095  Capsella bursa-pastoris J. P. Moore 1878-3-29 s.n. Marin Lagunitas road. Comment
  UC10325  Cardamine californica F. P. McLean 1876-3-14 Marin Angel Island Comment
  UC402554  Cardamine californica J. Burtt Davy 1893-4-26 129 Marin Mt. Tamalpais Comment
  UC614978  Cardamine californica Beryl O. Schreiber 1936-2-1 2110 Marin Schoolteacher's Beach on Tomales Bay; Schoolteacher's Beach on Tomales Bay Comment
  UC1126895  Cardamine californica var. californica H. S. Yates 1935-4-2 5035 Marin Muir Woods Tamalpais Quad., Muir Woods Comment
  UC1301010  Cardamine californica var. integrifolia Helen K. Sharsmith 1963-2-23 5155 Marin Novato Valley San Francisco Bay Region, Novato Valley Comment
  RSA44519  Cardamine californica var. integrifolia L. S. Rose 1949-3-13 49005 Marin South of San Rafael. 122 Comment
  CAS-BOT-BC37914  Cardamine oligosperma James I. W. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Mill Valley. Comment
  CHSC23002  Cardionema ramosissimum Robert A. Schlising 1962-7-21 2339 Marin Coast Ranges. Along Sir Francis Drake Highway on sand dunes near RCA station. Comment
  CDA24011  Cardionema ramosissimum M. S. Bergseng 1959-8-7 2934 Marin Along the path to McClure s Beach, between Point Reyes & Tomales Point. 0 Comment
  UCD170116  Carduus acanthoides R. Breckenridge; K. Filippini 2006-6-20 s.n. Marin In creek bed and cattle pasture on the Tule Elk Preserve, Home Ranch, Pt. Reyes Station. Comment
  UC1472208  Carduus acanthoides subsp. acanthoides Richard McP. Brown 1974-11-27 Marin Inverness Ridge, along Mt. Vision/FAA road Point Reyes National Seashore, Inverness Ridge 274 Comment
  CAS-BOT-BC19684  Carex athrostachya John Thomas Howell 1946-5-4 21716 Marin East of Aurora School at Sonoma County line. Comment
  CAS-BOT-BC19235  Carex barbarae John Thomas Howell 1938-6-5 13900 Marin Mount Tamalpais. Near Bootjack. Comment
  CAS-BOT-BC19237  Carex barbarae John Thomas Howell 1946-5-16 21855 Marin Angel Island, SE side. Comment
  CAS-BOT-BC19244  Carex barbarae Hans Leschke 1945-6-10 s.n. Marin Tocaloma. Comment
  CAS-BOT-BC19452  Carex bolanderi Eric Walther 1919-6-15 s.n. Marin Mt. Tamalpais. Comment
  RSA107107  Carex bolanderi L. S. Rose 1956-6-25 56111 Marin W of Alpine Lake. 427 Comment
  CAS-BOT-BC34043  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-4 5240 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Ridge east of Arroyo Honda. 365 Comment
  CAS-BOT-BC34045  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-4 5238 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Ridge east of Arroyo Honda. 243 Comment
  CAS-BOT-BC34047  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-10 5258 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Just south of Lake Ranch. 60 Comment
  SEINET10648295  Carex breviligulata Lewis S. Rose 1936-6-14 Rose 36327 Marin China Camp. 3 Comment
  CAS-BOT-BC35022  Carex densa John Thomas Howell 1944-7-2 s.n. Marin Mt. Tamalpais. Potrero Meadow. Comment
  CAS-BOT-BC20880  Carex globosa Gordon H. True 1978-4-13 8160 Marin Audubon Canyon Ranch. 6 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
  CAS-BOT-BC291880  Carex globosa A. Williams; M. Evans; J. Rocha; K. Phillips; J. Stern; N. Brown; J. Slamovich 2013-2-23 13201 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow picnic area Comment
  UC767095  Carex globosa R. F. Hoover 1941-5-8 5005 Marin Woodacre Comment
  OBI6438  Carex globosa Lewis S. Rose 1961-6-25 61055 Marin Hills S of San Anselmo 152 Comment
  UC905018  Carex gracilior John Thomas Howell 1946-5-4 21717 Marin e Aurora School; Sonoma Co. line Comment
  CAS-BOT-BC539838  Carex gynodynama Elsa Thorsteinson 1938-6-1 s.n. Marin Lake Lagunitas (opposite end from dam) Comment
  CAS-BOT-BC22141  Carex harfordii John Thomas Howell; J. W. Stacey 1936-6-7 12645 Marin Ledum Swamp on road to Point Reyes. Comment
  CAS-BOT-BC22147  Carex harfordii John Thomas Howell 1944-5-28 19523 Marin Between Almonte and Mill Valley. Comment
  JEPS85212  Carex harfordii Roy E. Buck 1987-5-9 567 Marin ca. 1.0 air km s Fir Top summit (near head of small s-draining canyon, along Stewart Trail (called Ridge Trail on Pt. Reyes NS topo map), 6 air km sse of Olema); Point Reyes National Seashore, Stewart Trail (Ridge Trail) 316 Comment
  SEINET4292175 Image available Carex harfordii A. L. Hipp 1999-1 326 Marin Point Reyes National Seashore. On road leading NE away from Youth Hostel. Comment
  CAS-BOT-BC22143  Carex harfordii Malcom A. Nobs; Herbert L. Mason 1949-4-29 736 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  CAS-BOT-BC22145  Carex harfordii John Thomas Howell 1949-5-25 25335 Marin Sandy flats behind dunes, Point Reyes Peninsula. Comment
  RSA52314  Carex harfordii J. T. Howell 1949-5-25 25335 Marin Point Reyes Peninsula. Comment
  UCD140365  Carex hassei Malcolm A. Nobs; S. Galen Smith 1949-6-29 897 Marin On north side of Pt. Peyes road, just north of Pierce Pt. road, about 3 miles north of Inverness. Comment
  CAS-BOT-BC21123  Carex leptalea John Thomas Howell 1943-7-4 18254 Marin Ledum Swamp on road to Pt. Reyes. Comment
  CAS-BOT-BC422436  Carex luzulina A. Williams; R. Truitt; K. Martin; D. Morawitz 2014-9-13 14410 Marin Mount Tamalpais. Marin Municipal Water District lands: Lagoon Fire Road to Hidden Lake. Comment
  SEINET7566391 Image available Carex luzulina Unknown 1936-6-7 2641 Marin Ledum Swamp on road to Point Reyes. Comment
  JEPS81259  Carex luzulina var. ablata Edward Lee with W. Joseph 1935-7-18 1576 Marin along Mt. Davis Trail, between East and Middle Peak of Mt. Tamalpais Comment
  UC583255  Carex mendocinensis John Thomas Howell, J. W. Stacey 1936-6-7 Marin Near Bootjack, Mount Tamalpais. Comment
  UC824374  Carex mendocinensis Lewis S. Rose 1940-4-28 40242 Marin Bootjack Camp, Mount Tamalpais. Comment
  SEINET7483607 Image available Carex mendocinensis F. J. Hermann 1955-1 11917 Marin edge of Muir Woods Road below Bootjack Camp, Mt. Tamalpais Comment
  SEINET7568180 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 325 a Marin Point Reyes National Seashore, along shaded volunteer trail leading away from intersection of Bayview Trail and Muddy Creek Road. 61 Comment
  UC711953  Carex nudata W. R. Dudley 1893-4-30 Marin Lagunitas Creek Comment
  CAS-BOT-BC119393  Carex obnupta John Thomas Howell 1943-6-13 18228 Marin Sausalito hills Comment
  RSA121769  Carex obnupta B. O. Schreiber 1937-4-25 2390 Marin Pt. Reyes, Inverness. 46 Comment
  RSA91663  Carex obnupta J. T. Howell, J. W. Stacey 1936-6-7 s.n. Marin On road to Point Reyes. Comment
  CAS-BOT-BC119274  Carex ovalis John Thomas Howell 1944-6-4 19567 Marin Mt. Vision west of Inverness. Comment
  CAS-BOT-BC119036  Carex pellita John Thomas Howell 1939-6-4 14722 Marin Pt. Reyes Peninsula. Comment
  CAS-BOT-BC118596  Carex praticola Peter H. Raven; M. Johnson 1967-5-2 21285 Marin Angel Island, wooded slopes near road between North Garrison and Point Campbell, 45 Comment
  CAS-BOT-BC117579  Carex serratodens J. Penalosa; John Thomas Howell 1961-6-29 1913 Marin Paradise Drive 1.9 mi NW of road to Naval Net Depot. Comment
  CAS-BOT-BC117576  Carex serratodens J. Penalosa 1961-3-25 1189 Marin Above Tiburon. 121 Comment
  SEINET11632919  Carex serratodens L. S. Rose 1939-1 39130 Marin Tiburon 15 Comment
  SEINET7575210 Image available Carex serratodens Lewis S. Rose 1932-3-23 32100 Marin Mt. Tamalpais. Comment
  SEINET7486519 Image available Carex subbracteata Peter F. Zika 2010-5-2 24796 Marin private land along San Andreas Fauly, west of Route 1, c. 4 miles S of Olena, elev. 85 m, Central Coast (CCo) 85 Comment
  UC403310  Carex subbracteata H. E. and S. T. Parks 1930-4-10 478 Marin Tiburon Peninsula Comment
  UC449449  Carex subbracteata H. E. and S. T. Parks 1930-4-10 478 Marin Tiburon Peninsula Comment
  CAS-BOT-BC116895  Carex subbracteata var. subbracteata John Thomas Howell 1946-5-4 21723 Marin Rocks east of Dillons Beach 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
  CDA37486  Carex tumulicola D. G. Kelch 2011-5-13 11 .249-E Marin Near Phoenix Lake. Comment
  RSA695986  Carpobrotus chilensis Keith E. Hoffmaster 1946-3-9 1034 Marin Near Bodega Bay Comment
  CAS-BOT-BC281896  Carthamus lanatus John Thomas Howell 1946-6-13 22040 Marin Between Chileno Valley and Aurora School Comment
  CAS-BOT-BC281899  Carthamus lanatus Doreen Smith 2000-8-16 s.n. Marin Nicasio, near junction of Nicasio Valley and Lucas Valley Rds Comment
  JEPS75918  Castilleja M. I. Morris 1976-5-7 1071 Marin 0.15 mi from Dillon Beach Rd intersection Valley Fork-Franklin School Rd (alongside Dillon Beach Road, in vicinity of Elephant Rocks) Comment
  CAS-BOT-BC248914  Castilleja James L. Reveal 1988-6-1 6968 Marin Along the Marshall-Petaluma Road, 0.6 mile east of California Highway 1 northeast of Marshall, about 23 air miles southwest of Petaluma 45 Comment
  CAS-BOT-BC249140  Castilleja affinis John Thomas Howell 1969-5-5 45567 Marin Near Paradise Cove, Tiburon Peninsula Comment
  UCD35989  Castilleja affinis Beecher Crampton 1946-8-14 411 Marin along an inlet between Hamlet and Tomales. 6 Comment
  JEPS18240  Castilleja affinis subsp. affinis Peter H. Raven 1957-5-2 10731 Marin 2.1 mi w China Camp Comment
  JEPS19656  Castilleja affinis subsp. affinis L. R. Heckard 1956-7-22 800 Marin near Point Reyes Lighthouse; Point Reyes Comment
  JEPS62610  Castilleja affinis subsp. affinis John Thomas Howell 1969-5-5 45567 Marin near Paradise Cove; Tiburon Peninsula Comment
  UC725535  Castilleja affinis subsp. affinis A. A. Heller 1941-7-18 16246 Marin head of Drake's Estuary; Drake's Estuary 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
  SEINET10745034  Castilleja affinis subsp. neglecta Mary K. Brandegee 1907-7-7 Brandegee s.n. Marin Tiburon, hillsides. Comment
  UCSC000686  Castilleja ambigua Beryl O. Schreiber 1933-7-17 867 Marin road to Point Reyes Peninsula Point Reyes Peninsula Comment
  JEPS58917  Castilleja ambigua subsp. ambigua John Thomas Howell 1944-5-21 19394 Marin Lagunitas Meadow Mt. Tamalpais Comment
  CAS-BOT-BC249248  Castilleja ambigua subsp. ambigua Bob Soost 1996-5-17 s.n. Marin Limantour Estero, Pt. Reyes Nat. Seashore Comment
  CAS-BOT-BC531670  Castilleja attenuata A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15356 Marin Mount Tamalpais. Marin Municipal Water District lands: ephemeral wetland area S of Bon Tempe valves Comment
  JEPS58942  Castilleja attenuata John Thomas Howell 1943-4-11 17917 Marin Black Canyon San Rafael Hills Comment
  JEPS9879  Castilleja attenuata E. L. Greene May 1886 Marin Tamalpais Comment
  UC673437  Castilleja densiflora subsp. densiflora H. L. Mason 1928-4-28 4394 Marin Tiburon Peninsula Comment
  UCSB6120  Castilleja exserta subsp. exserta White, Arthur 1960-4-15 Marin next to highway; 2 mi. w. of Samuel Taylor State park; 10 mi. w. of Fairfax Comment
  JEPS46020  Castilleja exserta subsp. latifolia L. R. Heckard 1956-7-15 799 Marin e of Pt. Reyes Lighthouse 152 Comment
  JEPS104730  Castilleja foliolosa John L. Morrison 1937-6-2 2476 Marin Angel Island, below the road on the steep NW slope opposite Tiburon Comment
  JEPS15166  Castilleja foliolosa N. French 1935-4-1 632 Marin 0.25 mi s Bridge on the ridge (Muir Woods National Forest); , Tamalpais Quad. 304 Comment
  JEPS8756  Castilleja foliolosa H. M. Wheeler 1944-6-4 Marin between West Point Inn and, near dirt road West Peak; Mt. Tamalpais Comment
  UC1081502  Castilleja foliolosa H. L. Mason 1925-1-18 1189 Marin San Rafael Comment
  SD234178  Castilleja foliolosa Virginia Pinkus Ryder 1965-3-20 329 Marin Mt. Home. 351 Comment
  UCD122492  Castilleja foliolosa Leslie Fenster 1964-3-28 36 Marin Mt. Tamalpais Road. Comment
  RSA305809  Castilleja franciscana James R. Shevock 1971-2-27 693 Marin Near Muir Woods. 152 Comment
  JEPS35815  Castilleja subinclusa subsp. franciscana Rimo Bacigalupi, and L. R. Heckard 1964-7-27 8961 Marin 11.5 mi e Marshall (along road from Marshall to Petaluma, 0.8 mi w of junction with Wilson Hill road) Comment
  JEPS58952  Castilleja subinclusa subsp. franciscana John Thomas Howell 1946-5-19 21914 Marin Meadow Club Fairfax Hills (Fairfax Hills) Comment
  JEPS60436  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1969-6-28 6675 Marin 1.2 mi w Highway 1 junction with road to Muir Beach (on Highway 1) Comment
  JEPS8502  Castilleja subinclusa subsp. franciscana W. L. Jepson 1919-5-17 8291 Marin Olema 30 Comment
  UC885115  Castilleja subinclusa subsp. franciscana Milo S. Baker Mar 1932 5918 Marin Bolinas Bay; at highway Comment
  OBI9706  Castilleja subinclusa subsp. franciscana G. Thomas Robbins 1955-6-4 3656 Marin Bluffs facing the ocean, NW of Rodeo Lagoon Comment
  SBBG40491  Castilleja subinclusa subsp. franciscana W. J. Dress 1951-4-22 Marin near Olema Comment
  JEPS55957  Castilleja wightii T. I. Chuang and F. M. Chuang 1968-6-23 6416 Marin 1.1 mi s Stinson Beach Comment
  JEPS78286  Castilleja wightii L. R. Heckard with T. I. Chuang and Mike Morris 1979-6-22 5130 Marin about 9.5 mi from Marshall (along Petaluma road) Comment
  JEPS17999  Castilleja wightii George B. Rossbach 1954-10-10 484 Marin Point Reyes Comment
  RSA189737  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-6 2639 Marin Point Reyes, near light house parking lot. Comment
  RSA523427  Castilleja wightii L. R. Heckard, Rimo Bacigalupi 1963-6-12 1322 Marin Near head of Drake's Estero (Schooner Bay) on Point Reyes Peninsula. Comment
  SEINET10548992  Castilleja wightii subsp. inflata Mary Susan Taylor 1974-4-26 Taylor 208 Marin Comment
  NY68183  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  SEINET10744885 Image available Castilleja wightii subsp. rubra Francis W. Pennell 1940-5-20 Pennell 25452 Marin Shale. Woods, west of Fairfax. 46 Comment
  SEINET7088097  Casuarina sumatrana R. W. Becking 1996-5-19 s.n. Marin Rodeo Beach, 100-200 feet east of the bridge over the outlet of Rodeo Lagoon, Fort Barry, Golden Gate National Recreation Area, Sausalito. Comment
  UC1281496  Ceanothus H. E. McMinn 1941-10-11 5413 Marin Bolinas Ridge Comment
  UC79931  Ceanothus Katharine Brandegee June 1890 64 Marin Tamalpais Comment
  CAS-BOT-BC277769  Ceanothus cuneatus R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13421 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC48886  Ceanothus cuneatus H. E. McMinn 1923-3-30 907 a Marin Near W. peak Mt. Tamalpais Comment
  CAS-BOT-BC48889  Ceanothus cuneatus A. Eastwood 1903-1-1 3998 Marin Mt. Tamalpais Comment
  UC80063  Ceanothus cuneatus var. cuneatus T. S. Brandegee april 1890 Marin Tamalpais Comment
  UCSC003157  Ceanothus cuneatus var. cuneatus D. J. Norman 1968-4-17 96 Marin Bootjack Trail - Mt. Tamalpais 244 Comment
  CAS-BOT-BC49140  Ceanothus cuneatus var. ramulosus Alice Eastwood 1922-6-4 11343 Marin Mt. Tamalpais Comment
  CAS-BOT-BC49677  Ceanothus cuneatus var. ramulosus John Thomas Howell 1926-2-28 1647 Marin South side of Mt. Tamalpais Comment
  JEPS48866  Ceanothus dentatus Elsa Kraeger 1926-3-13 Marin e side Mt. Tamalpais Comment
  RSA126205  Ceanothus foliosus J. T. Howell 1948-5-16 24298 Marin Upper part of Cascade Canyon, Mt. Tamalpais Comment
  RSA136256  Ceanothus foliosus Alice Eastwood 1903-4-5 3159 Marin Mt. Tamalpais. Comment
  RSA399066  Ceanothus foliosus L. S. Rose 1937-4-25 37233 Marin S slope, Mt. Tamalpais. 305 Comment
  UC1177453  Ceanothus foliosus John Thomas Howell 1946-5-25 21942 Marin hills w of Corte Madera Comment
  UC635526  Ceanothus foliosus Herbert L. Mason 1925-4-12 1329 Marin Pipeline Trail Mt. Tamalpais Comment
  UC79946  Ceanothus foliosus Katharine Brandegee May 1890 Marin Tamalpais Comment
  SEINET11191434  Ceanothus foliosus K. Brandegee s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC49673  Ceanothus foliosus var. foliosus H. E. McMinn 1925-12-20 1575 Marin Bolinas Ridge - 1/8 to 2 mi. N.W. from junction of Bolinas Rd. with Mt. Tamalpais Rd. fire trail along summit. Comment
  CAS-BOT-BC49675  Ceanothus foliosus var. foliosus H. E. McMinn 1922-6-6 176 Marin Mt. Tamalpais, above Alpine Lake Comment
  CAS-BOT-BC50901  Ceanothus foliosus var. foliosus H. E. McMinn 1922-6-6 177 Marin Bolinas Ridge Comment
  CAS-BOT-BC50907  Ceanothus foliosus var. foliosus D. E. Breedlove 1962-4-17 2314 Marin On the southwest slope of Mt. Tamalpais, 4.7 miles north of State Highway 1 on Mt. Tamalpais State Park Road. 457 Comment
  CAS-BOT-BC50926  Ceanothus foliosus var. foliosus J. Clausen 1936-5-10 1176 Marin Mt. Tamalpais, on south exposure in rocky gravel. Comment
  CAS-BOT-BC50929  Ceanothus foliosus var. foliosus Alice Eastwood 1891-5-11 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC50938  Ceanothus foliosus var. foliosus Lewis S. Rose 1942-3-26 s.n. Marin South slope of Mt. Tamalpais 304 Comment
  JEPS42387  Ceanothus foliosus var. foliosus W. L. Jepson 1897-4-10 14017 Marin Ross Valley trail to Mt. Tamalpais Comment
  CAS-BOT-BC64375  Ceanothus gloriosus subsp. exaltatus Barbara Sherfey 1964-2-20 s.n. Marin Near Bootjack, Mt. Tamalpais. Comment
  CAS-BOT-BC64371  Ceanothus gloriosus subsp. exaltatus Roger Raiche 1983-6-18 30407 Marin N. of Marshall-Petaluma Rd. ne. of where bridge crosses Walker Creek. Comment
  RSA754635  Ceanothus gloriosus subsp. porrectus Dylan O. Burge 2007-5-7 DOB 912 c Marin Point Reyese National Seashore, Inverness Ridge, upper slopes of hill near gravel pit,0.9 trail miles (1.4 km) E of Pierce Point Road, parking 5.1 road miles (8.2 km) N of intersection with Sir Francis Drake Boulevard., 7.31 km 305 degrees True WNW of Inverness. 80 Comment
  RSA95400  Ceanothus gloriosus var. gloriosus Alice Eastwood, John T. Howell 1936-3-22 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC49981  Ceanothus gloriosus var. porrectus Ronie Clark 1983-8-12 PR 83 -050 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. 6.7 mi. from Inverness - AT&T property, SW of compound (buildings) Comment
  CAS-BOT-BC49983  Ceanothus gloriosus var. porrectus Ronie Clark 1983-7-26 PR 83 -037 Marin Point Reyes National Seashore. Pierce Pt Rd, Bishop pine stand on S exposure, E of N district Ranger Station Comment
  CAS-BOT-BC83777  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 911 b Marin Point Reyes National Seashore, N end of Inverness Ridge 100 Comment
  UC1951060  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 DOB 909 f Marin Point Reyes National Seashore, north side of Duck Cove/Marshall Beach Road, 0.4 road miles (0.6 km) west of intersection with Pierce Point Road, 5.18 km 302 degr. (True) WNW of Inverness Comment
  CAS-BOT-BC50039  Ceanothus incanus C. H. M. 1916-9-30 s.n. Marin Lagunitas Comment
  CAS-BOT-BC51104  Ceanothus jepsonii Brandegee 80 Marin Tamalpais Comment
  UC1070781  Ceanothus jepsonii H. S. Yates 1935-4-2 5010 Marin 3/4 mi w Liberty (Lagunitas); Tamalpais quad. 274 Comment
  UC338457  Ceanothus jepsonii Lemmon 1894-10-12 Marin Mt. Tamalpias Comment
  CAS-BOT-BC51401  Ceanothus masonii Hans Leschke 1944-4-2 s.n. Marin Bolinas Ridge Comment
  CAS-BOT-BC51410  Ceanothus masonii H. E. McMinn 1922-6-6 179 Marin Bolinas Ridge Comment
  OBI10441  Ceanothus masonii H. E. McMinn 1941-9-11 5417 Marin Bolinas Range Comment
  UC618360  Ceanothus masonii Alice Eastwood and John Thomas Howell 1937-4-18 3838 Marin Bolinas Ridge Comment
  UCD112053  Ceanothus masonii Roger Raiche 1984-3-24 RR 40072 Marin Unnamed ridge between ne branch of Soulajule Reservoir (formerly Arroyo Sansal) and Marshall-Petaluma Rd. (along Salmon Crk). 243 Comment
  SBBG4512  Ceanothus oliganthus var. sorediatus H. and M. Dearing 1931-4-20 1019 Marin Mt Tamalpais Comment
  UC18324  Ceanothus oliganthus var. sorediatus Alice Eastwood April 1896 Marin Lake Lagunitas Comment
  UC423086  Ceanothus oliganthus var. sorediatus Katharine Brandegee June 1905 Marin Tamalpais Comment
  UC79849  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-5 Marin summit of Tamalpais Comment
  CAS-BOT-BC52956  Ceanothus thyrsiflorus James I. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC52959  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-3-7 2134 Marin Tomales Ridge, west of Tomales Bay Comment
  JEPS35806  Ceanothus thyrsiflorus Rimo Bacigalupi and L. R. Heckard 1964-4-29 8941 Marin ca 3 mi ne Point Reyes (slopes e of Drakes Beach) Comment
  RSA633338  Ceanothus thyrsiflorus Michael A. Vincent, Ethan H. Freid 1998-4-8 8178 Marin 2 miles S of Tomales along Route 1 Comment
  UC1071394  Ceanothus thyrsiflorus B. Schreiber 1936-4-12 2199 Marin 1.6 mi sse Pierce's Ranch; Point Reyes Quad., sse of Pierce's Ranch 7 Comment
  UCD112714  Ceanothus thyrsiflorus Collector unknown 1925-6-5 1784 Marin location unknown. Comment
  UCD112730  Ceanothus thyrsiflorus var. thyrsiflorus Beecher Crampton 1954-4-28 1820 Marin 3/4 mile east of Point Reyes Lighthouse. Comment
  UCD36556  Ceanothus thyrsiflorus var. thyrsiflorus Beecher Crampton 1954-4-28 1820 Marin On Point Reyes Peninsula, 3/4 mile east of Point Reyes Lighthouse. Comment
  CAS-BOT-BC52413  Ceanothus velutinus var. velutinus Walter Lennon 1973-5-3 1 Marin Crown Road, Kent Woodlands Comment
  CAS-BOT-BC272082  Centaurea cyanus Doreen Smith 2002-8-16 s.n. Marin Soriah Park Hills, San Anselmo Comment
  UC589565  Centaurea melitensis Beryl O. Schreiber 1932-6-17 492 Marin Waterfall Beach Tomales Bay Comment
  RSA351513  Centaurea melitensis M. B. Dunkle 1931-7-11 2478 Marin Tomales Bay near Iverness; San Francisco Bay Region 15 Comment
Read comments
Apr 7 2009
  CAS-BOT-BC229789  Centaurea solstitialis C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1962 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  JEPS21725  Centaurium davyi Milo S. Baker 1940-7-18 9784 Marin w side road to Pt. Reyes Lighthouse (opposite first farm house on e side after crossing Estero) Comment
  JEPS46956  Centaurium davyi W. L. Jepson 1941-6-15 20615 Marin Tiburon Peninsula Comment
  RSA105365  Centaurium davyi Milo S. Baker 1940-7-18 9784 Marin On west side of road to Pt. Reyes Lighthouse, opposite first farm house east side after crossing Estero. Comment
  JEPS34403  Centaurium muehlenbergii Rimo Bacigalupi and L. R. Heckard, Tsan-Iang Chuang 8879 Marin 0.5 mi n Bon Tempe Dam (just s of rd summit at old U. Cal. Engineer's Summer Camp, near Camp Lilienthol) 213 Comment
  RSA317492  Centaurium muehlenbergii Robert A. Norris 1984-6-15 4758 Marin By Nicasio Valley Road, near southeast end of Nicasio Reservoir. 67 Comment
  UC1300954  Cerastium arvense Helen K. Sharsmith 1963-5-18 5459 Marin bluffs along e. edge Tomales Bay; San Francisco Bay Region, Tomales Bay 9 Comment
  CAS-BOT-BC384908  Cerastium arvense Saichi Kawahara 1969-3-30 538 Marin Intersection of Walker Creek and Hwy 101 Comment
  CAS-BOT-BC388200  Cerastium fontanum subsp. vulgare John Thomas Howell 1946-6-16 22067 Marin San Anselmo Comment
  CAS-BOT-BC361313  Cerastium glomeratum T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13616 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC388306  Cerastium glomeratum R. H. Wagner 1979-4-17 323 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  SEINET12558035 Image available Cerastium viride Roxana S. Ferris 1932-1 8042 Marin Point Reyes near lighthouse Comment
  CAS-BOT-BC400191  Ceratophyllum demersum Viola Drescher; Roberta Long 1972-11-1 s.n. Marin Rodeo Lagoon Comment
  UC583298  Cercocarpus traskiae Lewis S. Rose 1936-3-4 36017 Marin Mill Valley Comment
Read comments
Nov 20 2007
  CAS-BOT-BC368008  Chamaedorea Greg de Nevers 1989-9-9 9101 Marin Stinson Beach. Comment
  CAS-BOT-BC70123  Cheilanthes gracillima Eastwood 1898-1-1 s.n. Marin Mt. Tamalpais Comment
  JEPS79633  Cheilanthes intertexta Edward Lee 1954-11-14 4121 Marin trail from Rock Springs to Laurel Dell; Mt Tamalpais Comment
  UC1552851  Cheilanthes intertexta R. Storer 1943-6-27 Marin hill e of Stinson Beach 228 Comment
  CAS-BOT-BC232273  Chlorogalum pomeridianum var. pomeridianum T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1907 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-BC246320  Chloropyron maritimum subsp. palustre John Thomas Howell 1945-8-5 21370 Marin Stinson Beach Comment
  UCD123794  Chloropyron maritimum subsp. palustre A. Brown 1993-5-14 s.n. Marin 4.2 km northeast of mouth of Tomales Bay near Ocean Roar west Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
  CAS-BOT-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
  CAS-BOT-BC191536  Chorizanthe cuspidata var. villosa John Thomas Howell 1945-6-12 s.n. Marin Pt. Reyes dunes Comment
  CAS-BOT-BC191539  Chorizanthe cuspidata var. villosa John Thomas Howell 1939-6-4 14716 Marin Pt. Reyes Lighthouse Comment
  RSA12212  Chorizanthe cuspidata var. villosa Carl B. Wolf 1934-6-28 5755 Marin Point Reyes Peninsula opposite Wireless Station, 9 miles by road from the Lighthouse. 61 Comment
  SBBG18176  Chorizanthe cuspidata var. villosa C. B. Hardham 1962-6-9 10442 Marin Point Reyes Peninsula Comment
  UC1176925  Chorizanthe cuspidata var. villosa John Thomas Howell 1946-6-9 21999 Marin Abbotts Lagoon Comment
  LA206576  Chorizanthe cuspidata var. villosa M. S. Baker; Spring 1936 8757 Marin near Point Reyes Naval Station Comment
  SJSU15193  Chorizanthe cuspidata var. villosa Chris Brinegar 2004-5-26 04 -11 Marin Bull Point Trail, Point Reyes National Seashore, Point Reyes Comment
  CAS-BOT-BC252816  Chorizanthe polygonoides var. polygonoides Alice Eastwood 1915-5-15 s.n. Marin Tiburon Comment
  CAS-BOT-BC45826  Chorizanthe valida A. D. E. Elmer 1903-7-1 4756 Marin Point Reyes Post Office Comment
  SJSU15178  Chorizanthe valida Sandra Baron 2006-6-15 Marin On the Lunny (G) Ranch, Point Reyes National Seashore, Point Reyes Comment
  JEPS38070  Chrysolepis chrysophylla var. minor W. L. Jepson 1916-7-9 6810 Marin Mt. Tamalpais 548 Comment
  JEPS15983  Cicuta douglasii unknown Marin Point Reyes Comment
  JEPS79575  Circaea alpina subsp. pacifica Edward Lee with Annetta Carter 1934-6-17 918 Marin 1 - 2 mi. s. South Brook ((trip to Bolinas)) Comment
  CAS-BOT-BC105828  Cirsium andrewsii Lewis S. Rose 1952-7-16 s.n. Marin Near lighthouse, Point Reyes Comment
  JEPS59126  Cirsium brevistylum W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  CAS-BOT-BC100972  Cirsium hydrophilum var. vaseyi John Thomas Howell 1944-6-18 19631 Marin Camp Handy, Mt. Tamalpais Comment
  CDA1246  Cirsium hydrophilum var. vaseyi T. C. Fuller 1974-9-1 20014 Marin Mt. Tamalpais; N side of Panoramic Hwy, 0.3 mi east of Bootjack parking lot. Comment
  JEPS81188  Cirsium hydrophilum var. vaseyi Edward Lee with W. Joseph 1935-7-18 1571 Marin along Mt. Davis trail between East Peak and Middle Peak; Mt. Tamalpais Comment
  CAS-BOT-BC285602  Cirsium occidentale var. occidentale John Thomas Howell 1945-7-4 21273 Marin Inverness Ridge Comment
  CAS-BOT-BC286375  Cirsium occidentale var. occidentale John Thomas Howell 1939-6-25 14801 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC286524  Cirsium occidentale var. venustum John Thomas Howell 1947-7-9 23330 Marin Fish Grade between Phoenix and Lagunitas Lakes, Mt. Tamalpais Comment
  CAS-BOT-BC286527  Cirsium occidentale var. venustum John Thomas Howell 1946-6-23 22118 Marin Head of Little Carson Canyon Comment
  JEPS79731  Cirsium occidentale var. venustum Edward Lee with W. Joseph 1936-6-14 2230 Marin trail just s Shaver Grade ((Fairfax to Alpine Lake)) Comment
  UCSB6458  Cirsium remotifolium Keator, Glenn 1958-6-16 Marin Near Taylor park 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-BC223886  Cistus incanus Doreen Smith 2002-5-1 s.n. Marin Along Highway 1 south of Stinson Beach Comment
  CAS-BOT-BC223889  Cistus incanus John Thomas Howell 1941-6-10 16287 Marin At Black Point 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
  CHSC27725  Clarkia amoena Coleta Lawler 1978-7-18 299 Marin Along Hwy 1, 0.5 miles south of Tomales. Roadside. Comment
Read comments
Apr 14 2009
  UC1279981  Clarkia amoena subsp. amoena Peter H. Raven 1957-6-18 10931 Marin near Point Reyes Lighthouse; Point Reyes Comment
  POM271776  Clarkia amoena subsp. amoena Lyman Benson 1934-8-30 6124 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  RSA12250  Clarkia amoena subsp. amoena Carl B. Wolf 1934-6-28 5795 Marin Tomales Bay, 2.2 miles from Tomales. 8 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
  RSA113777  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11008 Marin 1.8 miles southeast of Tocaloma Comment
  CAS-BOT-BC164208  Clarkia concinna Wilma Follette 1995-5-10 s.n. Marin Highway #1, Marker 44.33, Walker Creek Bluff Comment
  JEPS93162  Clarkia concinna subsp. raichei Grant Fletcher 1995-5-4 GF 13 Marin between hwy. markers 44.43 & 43.8 Hwy. 1 (just below Walker Creek) Comment
  CAS-BOT-BC164290  Clarkia davyi John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53720 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  CAS-BOT-BC164305  Clarkia davyi John Thomas Howell 1947-6-4 23223 Marin Near radio station, Pt. Reyes Peninsula Comment
  CAS-BOT-BC164291  Clarkia davyi David D. Keck 1937-7-3 4573 Marin Point Reyes, between Drakes [Esrero] Estero and Pacific Ocean Comment
  RSA299144  Clarkia davyi J. T. Howell, Catherine Best, Wilma Follette, Gordon H. True 1980-6-19 53720 Marin Near Abbott s Lagoon, Point Reyes Peninsula. Comment
  UC579707  Clarkia davyi David D. Keck 1937-7-3 4573 Marin between Drakes Estero and Pacific Ocean; Point Reyes Comment
  RSA31386  Clarkia gracilis subsp. gracilis J. T. Howell 1946-5-12 21811 Marin Edge of serpentine, Carson Ridge Comment
  UC1422875  Clarkia gracilis subsp. sonomensis John Thomas Howell 1940-5-12 15420 Marin Lagunitas Creek Comment
Read comments
Jun 24 2011
  CAS-BOT-BC172453  Clarkia purpurea subsp. purpurea John Thomas Howell 1947-7-6 23321 Marin Near Bootjack, Mt. Tamalpais Comment
  POM145426  Clarkia purpurea subsp. purpurea E. C. Sutliffe 1927-4-25 s.n. Marin Sausalito hills Comment
  CAS-BOT-BC163735  Clarkia purpurea subsp. quadrivulnera Gordon H. True 1937-6-6 710 Marin Forest Knoll Comment
  RSA784610  Clarkia purpurea subsp. viminea Peter Rubtzoff 1980-7-12 9458 Marin San Anselmo. Comment
  CAS-BOT-BC165056  Clarkia rubicunda Volney Rattan 1878-5-26 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC165079  Clarkia rubicunda John Thomas Howell 1943-6-13 s.n. Marin Sausalito Comment
  JEPS43639  Clarkia rubicunda W. L. Jepson 1891-6-19 14356 Marin Mt. Tamalpais Comment
  UC101967  Clarkia rubicunda Katharine Brandegee 1901-6 Marin Tiburon Comment
  RSA113604  Clarkia rubicunda Peter H. Raven 1957-6-18 10925 Marin Hills along Sausalito Drive, above Sausalito Comment
  UC373522  Clarkia rubicunda C. L. Hitchcock 1928-6-7 22 Marin 1/2 mi from San Rafael Ferry (between ferry and San Rafael) 9 Comment
  CAS-BOT-BC439216  Claytonia exigua subsp. exigua Alice Eastwood 1917-5-6 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC439222  Claytonia exigua subsp. exigua John Thomas Howell 1945-4-29 20798 Marin Fairfax Hills Comment
  CAS-BOT-BC439228  Claytonia exigua subsp. exigua John Thomas Howell 1946-5-19 21918 Marin Carson Ridge Comment
  UC7945  Claytonia exigua subsp. exigua Chesnut and Drew 1891-3-21 Marin near Liberty's Comment
  CAS-BOT-BC439219  Claytonia exigua subsp. exigua John Thomas Howell 1945-4-29 s.n. Marin Above Camp Handy, Mt. Tamalpais Comment
  CAS-BOT-BC439353  Claytonia gypsophiloides John Thomas Howell 1946-3-24 21563 Marin Fairfax Hills Comment
  SFV8736  Claytonia gypsophiloides D. Dreyfus 1965-4-18 28 Marin 3 - 3.5 miles southwest from Fairfax. 213 Comment
  UC72572  Claytonia gypsophiloides Milo S. Baker 1904-5-2 Marin Fairfax to Bolinas Comment
  CAS-BOT-BC332714  Claytonia parviflora T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan; W. Dreskin 2013-4-12 13614 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC439845  Claytonia perfoliata Javier Penalosa 1961-6-29 1902 Marin Tiburon Peninsula. Paradise Drive 1.9 mi. northwest of road to Naval Net Depot. Comment
  RSA469293  Claytonia perfoliata Emery M. Whilton 1935-3-24 s.n. Marin Mtn top of Belvedere. Comment
  SEINET5727676 Image available Claytonia perfoliata Guy van Cleave 1971-1 5 Marin 1 mile north of upper Martling Drive.; San Anselmo Comment
  JEPS77236  Claytonia perfoliata subsp. perfoliata Robert M. Lloyd 1963-4-24 2378 Marin 9.5 mi w Inverness (on road to McClures Beach) 60 Comment
  UC7954  Claytonia perfoliata subsp. perfoliata W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  CAS-BOT-BC443935  Claytonia sibirica J. W. Congdon 1883-8-1 s.n. Marin Coast Swamps 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-BC499379  Clintonia andrewsiana Elsie Zeile 1909-5-2 s. n. Marin (redwoods.) Tamalpais (pipe-line) Comment
  UC59631  Clintonia andrewsiana r. royce Marin California Comment
  UCD139613  Clintonia andrewsiana Collector Unknown 1925-6-5 1461 Marin Exact location unknown. Comment
  UC672478  Collinsia heterophylla H. L. Mason 1928-4-13 4319 Marin hills n of San Rafael Comment
  UC76374  Collinsia heterophylla Miss M. Alice King Apr 1896 Marin Angel Island Comment
  UC1301185  Collinsia sparsiflora var. sparsiflora Helen K. Sharsmith 1963-3-30 5262 Marin San Francisco Bay Region, Lucas Valley Lucas Valley; San Francisco Bay Region, Lucas Valley 137 Comment
  UC124918  Collomia heterophylla Katharine Brandegee Jun 1 1885-May 1 1890 Marin Olema Comment
  CDA5374  Conium maculatum T. C. Fuller 1957-9-4 s.n. Marin Inverness. 0 Comment
  CAS-BOT-BC285926  Conyza bonariensis Catherine Best 1978-9-3 s.n. Marin Tiburon Blvd. in front of the Boardwalk Shopping Center Comment
  CAS-BOT-BC286131  Conyza canadensis John Thomas Howell 1944-3-26 19349 Marin Pt. Reyes road west of Ledum Swamp Comment
  CAS-BOT-BC423314  Conyza floribunda R. Crowe; S. Whelan; F. Leist; H. Gosliner; T. Wiedenmayer 2014-9-13 14361 Marin Mount Tamalpais. Marin Municipal Water District lands: Worn Springs, by Sky Oaks Road to Culvert WS-13 Comment
  SBBG36301  Corallorhiza maculata J. P. Broughton 1969-7-12 1271 Marin near summit of Mt Tamalpais, Tamalpais St Park Comment
  JEPS58939  Cordylanthus maritimus subsp. palustris John Thomas Howell 1945-8-5 21370 Marin Salt Marshes, Stinson Beach Stinson Beach Comment
  JEPS82747  Cordylanthus maritimus subsp. palustris Monty Knudsen 1984-7-12 Marin at upper end of Richardson Bay (near Tamalpais Valley Junction) Comment
  POM15691  Cordylanthus maritimus subsp. palustris A. A. Heller 1902-6-19 s.n. Marin Tiburon peninsula, along the Bay Road. Comment
  RSA118928  Cordylanthus maritimus subsp. palustris L. S. Rose 1957-7-22 s.n. Marin Drakes Estero, Point Reyes Comment
  UC1106161  Cordylanthus maritimus subsp. palustris Lewis S. Rose 1957-7-22 57121 Marin Drakes Estero Point Reyes Comment
  CAS-BOT-BC105662  Corethrogyne filaginifolia R. S. Ferris; Ira L. Wiggins 1935-7-19 8106 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness Comment
  OBI16670  Corethrogyne filaginifolia G. Thomas Robbins, S. Galen Smith 1958-7-8 3891 Marin Along Bear Valley Rd, 1-3/4 mi NW of Olema Comment
  UC762014  Corethrogyne filaginifolia R. F. Hoover 1938-9-18 3843 Marin Tomales Point Comment
  UC762015  Corethrogyne filaginifolia R. F. Hoover 1941-6-19 5367 Marin nw of Inverness; Invernes Ridge Comment
  UCSC000454  Cornus californica Beryl O. Schreiber 1932-6-29 629 Marin Creek bank. Sand Dune Beach, Tomales Bay Comment
  CAS-BOT-BC421686  Cornus sericea subsp. occidentalis D. Greenberger; C. Gattuso; M. Murphy; J. Klein; B. Lavender; A. Williams 2014-4-26 14315 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to shore of Lily Lake along Lily Lake Road. 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
  UC338471  Corylus californica Lemmon Marin Bidwell's N.Bay, Sausalito hills Comment
  UCD110055  Corylus cornuta subsp. californica Baki Kasapligil 1965-7-11 3926 Marin Samuel Taylor State Park vicinity. Comment
  CAS-BOT-BC141594  Cotoneaster pannosus Richard Mc. P Brown 1971-4-20 s.n. Marin Along Frank Valley Road, 0.6 mile below entrance to Muir Woods National Monument Comment
  JEPS77164  Cotula coronopifolia Robert M. Lloyd 1963-4-5 2314 Marin about 1 mi nw Tiburon Comment
  CAS-BOT-BC291379  Cotula coronopifolia Javier Penalosa 1961-4-16 1306 Marin NWPRR yard near Tiburon Blvd., Tiburon Comment
  CAS-BOT-BC427588  Crassula aquatica John Thomas Howell 1946-9-18 s.n. Marin Lake Lagunitas, Mt. Tamalpais Comment
  CAS-BOT-BC291881  Crassula connata A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13216 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  HSC6499  Crassula connata Greg Bos 1963-4-25 81 Marin Off Hwy. 101, junction of Sausalito turnoff and Fort Cronkite Rd., E slope 137 Comment
  JEPS49990  Crassula connata var. eremica W. L. Jepson 1892-4-5 13438 Marin Mt. Tamalpais Comment
  CAS-BOT-BC300550  Crataegus monogyna A. Williams; R. Brostrom; F. Leist 2013-6-8 13267 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC148429  Crataegus suksdorfii Wilma Follette 1999-5-20 s.n. Marin Twin Bridge Rd. at Stemple Creek Crossing (off Petaluma-Tomales Rd.), at fence line on east side. Comment
  CAS-BOT-BC291498  Crepis capillaris John Thomas Howell 1957-7-22 32821 Marin Pt. Reyes Station Comment
  CAS-BOT-BC290911  Crepis setosa Catherine Best 1992-3-18 s.n. Marin At the edge of the Kehoe Beach Trail, Pt. Reyes Comment
  UC634895  Crocanthemum scoparium var. vulgare Herbert L. Mason 1925-4-12 1335 Marin Pipe line trail Mt. Tamalpais Comment
  CAS-BOT-BC190115  Crypsis schoenoides Doreen Smith 1996-9-12 s.n. Marin Lake Alpine, east shore of drying strand. Comment
  CAS-BOT-BC190120  Crypsis schoenoides Peter Rubtzoff 1972-8-25 6856 Marin Near margin of the now dry San Antonio Creek on the east side of Highway 101 crossing. Comment
  CAS-BOT-BC190121  Crypsis schoenoides John Thomas Howell 1980-9-8 53895 Marin Desiccated bottom of Alpine Lake near Bon Tempe Lake dam. Comment
  RSA13332  Cryptantha clevelandii var. florosa C. B. Wolf 1927-4-24 386 Marin On Stinson Beach to Sausalito Road, south of Mill Valley toll road. Comment
  RSA295081  Cryptantha clevelandii var. florosa Robert A. Norris, John L. Inase 1981-4-19 4141 Marin On bank above a slough near Pacific shoreline, Tennessee Cove, at end of trail extending NE-ward to Tennessee Valley Road. Comment
  UCD119882  Cryptantha micromeres John Thomas Howell 1946-5-12 21791 Marin Carson Ridge. Comment
  CAS-BOT-BC80840  Cupressus sargentii Alice Eastwood 1925-6-7 12975 Marin Big Carson Ridge Comment
  JEPS48248  Cupressus sargentii Wilfred T. Frost 1932-8-27 444 Marin Old Bolinas Road between West Point and Bootjack Camp; Mt. Tamalpais Comment
  NY16804  Cupressus sargentii A. A. Beetle 1940-1-14 3111 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA28204  Cupressus sargentii C. N. Forbes 1907-8-31 s.n. Marin West flank Mt. Tamalpais, near Cold Spring Comment
  UC333584  Cupressus sargentii Eastman 1893-10-1 Marin Comment
  UCD67630  Cupressus sargentii D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais summit. 800 Comment
  NY16813  Cupressus sargentii C. B. Wolf 1934-10-18 6200 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  UCD133617  Cupressus sargentii George E. Corson Jr. 1963-1-1 s.n. Marin Above Bootjack Camp, south side of Mount Tamalpais. Comment
  SBBG41367  Cuscuta californica J. T. Howell 1944-9-3 Marin head of Cascade Cyn, Mt Tamalpais Comment
  SEINET905775  Cuscuta campestris Lewis S. Rose 1946-1 46281 Marin laguna in Chilleno Valley Comment
  RSA22078  Cuscuta salina var. major J. T. Howell 1939-11-5 15386 Marin Sausalito Comment
  CAS-BOT-BC190219  Cynodon dactylon Javier Penalosa 1961-7-8 1937 Marin Tiburon Peninsula. Dry border of Typha marsh in Tiburon. Comment
  CAS-BOT-BC278128  Cynoglossum grande D. Smith; J. Baxter; F. Lerst; R. Truitt; L. Wess 2013-3-9 13017 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC231845  Cynosurus echinatus S. Whelan; L. DiGirolamo; A. Young 2012-5-5 104 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail. Comment
  UC1177115  Cynosurus echinatus John Thomas Howell 1943-5-22 18157 Marin Lagunitas Meadows Mt. Tamalpais; , Lagunitas Meadows Comment
  UC816862  Cynosurus echinatus Alice Eastwood 1912-6-9 Marin Sausalito Comment
  UC1950108  Cynosurus echinatus Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9118 Marin Tiburon Peninsula on San Francisco Bay, NE side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive; on NE-facing slopes Comment
  CAS-BOT-BC114642  Cyperus eragrostis Gordon H. True 1968-7-26 4701 Marin Point Reyes Bird Observatory ca. 3 miles NW of Bolinas at Arroyo Hondo. 60 Comment
  RSA119341  Cyperus eragrostis S. S. Tillett 1956-6-30 580 Marin In wet ditch 3.5 mi. along roadbank from Inverness to Pt. Reyes Light; Point Reyes Peninsula Comment
  CAS-BOT-BC83589  Cyperus erythrorhizos Doreen Smith 2002-10-21 s.n. Marin Stafford Lake, Novato. Comment
  SD131802  Cyperus erythrorhizos Barbara Ertter, Elizabeth Neese 1988-10-29 8015 Marin Nicasio Reservior ca. 10 airmiles southwest of Petaluma and west of Novato, surrounded by grassy hills; fine silt of mudflats left by receding water on northwest edge of reservior, on Nicasion Valley Road ca. 1 mile east of Petaluma Road. Comment
  CAS-BOT-BC114265  Cyperus esculentus John Thomas Howell 1989-9-20 s.n. Marin Foorball field Terra Linda High. San Rafael. Comment
  UC1106146  Cypselea humifusa John Thomas Howell 1939-8-27 15327 Marin Lake Lagunitas Comment
  UCD96976  Cypselea humifusa John Thomas Howell 1947-10-19 24184 Marin Desiccated strand of Alpine Lake. Comment
  RSA256340  Cytisus scoparius Robert A. Norris 1974-10-13 2213 Marin By Panoramic Highway-Sequoia Valley Rd. junction, about 1 mi. SSW Mills Valley. Comment
  SEINET5327051  Cytisus scoparius C. Fitz 1959-4-4 s.n. Marin Grassy hillside at China Camp on the bay 91 Comment
  UCD142135  Dactylis glomerata D. G. Kelch 2011-5-13 11 249 F Marin Near Phoenix Lake. 76 Comment
  CAS-BOT-BC189712  Danthonia californica Peter H. Raven; Michael P. Johnson 1967-5-1 21170 Marin Angel Island. On south ridge of Mount Ida. 237 Comment
  UCD60494  Danthonia californica R. Tofsrud 1948-6-22 s.n. Marin East edge of Kentfield. Comment
  SEINET6847456  Danthonia californica Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 3.8 miles west of Marin (ca. 7.4 miles east-southeast of Stinson Beach). Comment
  UC521705  Datura stramonium Joseph Andorfer Ewan 1933-11-5 8082 Marin Pt. Reyes Road Comment
  RSA133966  Daucus carota John H. Thomas 1959-8-2 8051 Marin Between town of Mill Valley and Richardson Bay Comment
  CAS-BOT-BC287389  Deinandra corymbosa John Thomas Howell 1939-9-3 15336 Marin Near Black Point Comment
  CAS-BOT-BC287390  Deinandra corymbosa John Thomas Howell 1941-6-8 16252 Marin Hills NE of San Rafael Comment
  CAS-BOT-BC287391  Deinandra corymbosa John Thomas Howell 1944-6-25 19650 Marin Santa Venetia Comment
  CAS-BOT-BC287386  Deinandra corymbosa Barrett Anderson; Frank Almeda 1986-8-8 3251 Marin Biscayne Court just off Point San Pedro Rd 30 Comment
  JEPS30399  Delairea odorata Peter H. Raven 1959-12-27 14736 Marin Inverness Comment
  UC912490  Delphinium H. L. Mason 1928-4-28 4407 Marin Tiburon Peninsula Comment
  CAS-BOT-BC9621  Delphinium californicum John Thomas Howell 1939-7-2 s.n. Marin Almonte Comment
  CAS-BOT-BC10178  Delphinium hesperium John Thomas Howell 1944-5-27 19503 Marin Summit Ave ridge, Mt. Tamalpais Comment
  CAS-BOT-BC10247  Delphinium hesperium Doreen Smith 2002-6-7 s.n. Marin Road side bank east of Pt. Reyes Station Comment
  CAS-BOT-BC10130  Delphinium luteum Catherine Best 1982-3-20 s.n. Marin Above the road southwest of Tomales Comment
  CHSC27543  Delphinium nudicaule Scott E. Patton 1978-3-19 5 Marin E side hwy 1, ca. 1.5 m s Camp Tomales, at mouth Tomales Bay. 97 Comment
  UC13899  Delphinium nudicaule W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC1300976  Delphinium nudicaule Helen K. Sharsmith 1963-3-30 5270 Marin rocky cliff at edge Redwood Forest; San Francisco Bay Region, Nicasio Creek 106 Comment
  CAS-BOT-BC492933  Dendromecon rigida T. Gosliner; S. Whelan; R. Schneider; M. Munroe; H. Yager; A. Young; R. Johnson; A. Dompe; J. Kurzweil 2015-7-21 Gosliner 001 Marin Mount Tamalpais: Marin Municipal Water District lands: Hog Back Road above Throckmorton Fire Station Comment
  OBI11826  Dendromecon rigida Unknown 1963-6-17 17 Marin N end of Alpine lake Comment
  POM149307  Dendromecon rigida Katherine Brandegee 1907-6-9 s.n. Marin Mt. Tamalpais. Comment
  SEINET5339605  Dendromecon rigida K. Brandegee 1910-5-22 95 Marin Mill Valley, on the basal slopes of Mt. Tamalpais. Comment
  CAS-BOT-BC11008  Dendromecon rigida subsp. rigida Amos Arthur Heller 1906-6-12 8402 Marin Mt. Tamalpais Comment
  CAS-BOT-BC11012  Dendromecon rigida subsp. rigida Mary Katherine (Mrs.) Brandegee 1917-6-24 308 Marin Mt. Tamalpais Comment
  CAS-BOT-BC192550  Deschampsia cespitosa subsp. holciformis Catherine Best 1984-4-18 920 Marin Tom's Point, Tomales Bay Comment
  CAS-BOT-BC192551  Deschampsia cespitosa subsp. holciformis R. S. Ferris; Ira L. Wiggins 1935-7-19 8109 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness Comment
  CAS-BOT-BC192553  Deschampsia cespitosa subsp. holciformis R. H. Wagner 1979-5-2 380 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  JEPS75078  Deschampsia cespitosa subsp. holciformis Edward Lee 1934-4-30 762 Marin 4 mi. w. Two Rock Comment
  UC1106223  Deschampsia danthonioides John Thomas Howell 1944-5-21 19498 Marin Lagunitas Meadows Mt. Tamalpais; , Lagunitas Meadows Comment
  RSA128665  Deschampsia elongata P. H. Raven 1950-5-13 2044 Marin Shaded place along Lagunitas Road, Ross Comment
  SEINET199906 Image available Deschampsia elongata J. T. Howell 1942-6-21 16982 Marin Carson Ridge Comment
  UC1177110  Deschampsia elongata John Thomas Howell 1946-5-19 21920 Marin Carson Ridge Comment
  CAS-BOT-BC43419  Descurainia sophia R. E. Frenkel 1964-5-29 514 Marin On Petaluma Road, 0.5 mile east of Point Reyes Station on the north side of the road, 5 feet from pavement. 60 Comment
  CAS-BOT-BC43420  Descurainia sophia Elizabeth Lennon 1974-4-28 s.n. Marin Along Salmon Creek on Marshall-Petaluma. Comment
  SBBG30050  Desmazeria rigida J. T. Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  CAS-BOT-BC531463  Dianthus armeria subsp. armeria A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15808 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, between trail and Bullfrog Creek Comment
  JEPS9546  Dicentra formosa W. L. Jepson 1910-4-13 4033 Marin Olema Comment
  SEINET3152151  Dicentra formosa L. S. Rose 1939-4-23 39080 Marin 5 mi. w. of Nicasio 30 Comment
  CAS-BOT-BC556  Dicentra formosa subsp. formosa John Kipping 1967-5-14 140 Marin On east shore of Tomales Bay, 100 yards south of Inverness on highway. 9 Comment
  SEINET215314  Dichelostemma capitatum subsp. capitatum Cary A. Mitchell 1969-4-12 8 Marin South side of Mount Tamalpais. Comment
  RSA65816  Dichondra donelliana E. K. Balls, P. C. Everett, B. K. Balls 1953-10-8 18584 Marin 0.1 mi. e. of Stinson Beach on road across Mt. Tamalpais from Hwy 1. 76 Comment
  CAS-BOT-BC150369  Diplacus aurantiacus Peter H. Raven; Michael P. Johnson 1967-5-2 21308 Marin Near road between Point Campbell and Hospital Cove, northwest side of island, Angel Island 45 Comment
  CAS-BOT-BC150374  Diplacus aurantiacus James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC150377  Diplacus aurantiacus Alice Eastwood 1912-5-20 66 Marin Kentfield Comment
  CAS-BOT-BC152294  Diplacus congdonii Mrs. E. C. Sutliffe 1920-3-10 s.n. Marin Lake Lagunitas Comment
  UC1177474  Dirca occidentalis John Thomas Howell 1948-5-31 24329 Marin near Camp Taylor; Devils Gulch Comment
  CAS-BOT-BC121855  Dirca occidentalis Walter Langhart 1941-6-1 s.n. Marin Hamilton Ranch about 2 miles south of Inverness Comment
  UC429267  Disporum hookeri I. J. Condit 1913-4-8 Marin Mill Valley Comment
  RSA276368  Disporum hookeri var. hookeri Jane Turner, Francis M. Ball 1962-7-8 1090 Marin Paradise Camp, 3700 Paradise Dr., 3 miles north of Belvedere - Tiburon. Comment
  RSA304239  Disporum hookeri var. hookeri James R. Shevock 1971-2-27 701 Marin Muir Woods. 114 Comment
  JEPS61829  Disporum smithii W. L. Jepson 1901-7-21 1716 Marin Inverness Comment
  UC429274  Disporum smithii C. F. Sonne Apr 1888 2168 Marin near Camp Taylor (U. P. C. Rail Road); U. P. C. Rail Road Comment
  SEINET4170367  Disporum smithii Unknown 1939-4-9 39057 Marin Mt. Tamalpais, near Stinson Beach 152 Comment
  UC60725  Distichlis spicata Jos. Burtt Davy 1900-6 6736 Marin Point Reys Peninsula Comment
  CAS-BOT-BC195628  Distichlis spicata Javier Penalosa 1961-6-6 1657 Marin Northwest of Marin Country Day School Comment
  SEINET11676806  Distichlis spicata E. H. Graham 1931-1 6886 Marin near lighthouse, Pt. Reyes Comment
  UCD64372  Distichlis spicata var. stolonifera E. W. Taylor 1933-6-13 Marin Black Point cut-off. Comment
  UCR179377  Dittrichia graveolens Robert E. Preston 2002-8-1 1943 Marin Novato, former Hamilton Army Air Field, along Todd Road 8 Comment
  RSA461375  Dodecatheon hendersonii L. S. Rose 1948-4-11 48037 Marin Sausalito, open hills 91 Comment
  UC105767  Dodecatheon hendersonii Brandegee April 1889 Marin Tamalpais Comment
  RSA40109  Dodecatheon hendersonii subsp. cruciatum L. S. Rose 1948-4-11 48037 Marin Sausalito, open hills 91 Comment
  JEPS58880  Downingia concolor var. concolor John Thomas Howell 1946-6-13 22044 Marin e of Aurora School (at Sonoma County line) Comment
  UC811821  Dryopteris arguta Lewis S. Rose 1939-2-23 39007 Marin Mill Valley 30 Comment
  UCD161900  Dryopteris arguta 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
  SEINET6409452  Dryopteris arguta M. J. Williams 1968-4-6 s.n. Marin Nicasio Dam 76 Comment
  JEPS79601  Dryopteris expansa Edward Lee 1978-10-22 Marin inland from Pebble Beach; Tomales Bay, Tomales Bay State Park, Pt. Reyes Nat'l Seashor Comment
  CAS-BOT-BC428004  Dudleya caespitosa John Thomas Howell 1946-6-30 22150 Marin Rodeo Lagoon Comment
  CAS-BOT-BC428007  Dudleya caespitosa Peter Rubtzoff 1951-9-23 798 Marin Point Reyes. Comment
  LA210129  Dudleya cymosa K. Nakai; 1978-8-31 399 Marin Panoramic Hwy. ca. 7.5 km E of Calif. Hwy. 1 Comment
  CAS-BOT-BC428134  Dudleya cymosa subsp. cymosa J. W. Congdon 1880-7-4 s.n. Marin Paper Mill Creek Comment
  CAS-BOT-BC428300  Dudleya farinosa Gordon H. True 1971-9-1 6995 A Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Hondo 60 Comment
  CAS-BOT-BC428303  Dudleya farinosa K. Nakai 1979-8-31 398 Marin Stinson Beach, Panoramic Hwy ca. 1/2 mile from junct. of hwy 1 and Panoramic hwy. 182 Comment
  SD114477  Dudleya farinosa Darley F. Howe 1961-7-27 3127 Marin Sea bluff, 0.6 mile south of Stinson Beach. 29 Comment
  CAS-BOT-BC112860  Eleocharis macrostachya Catherine Best 1981-5-2 s.n. Marin Hidden Lake, Mt. Burdell Comment
  CAS-BOT-BC112861  Eleocharis macrostachya John Thomas Howell 1939-8-27 15315 Marin Phoenix Lake, Mt. Tamalpais Comment
  CAS-BOT-BC83598  Eleocharis macrostachya Doreen Smith 2001-10-1 s.n. Marin Novato. Stafford Lake. Comment
  CAS-BOT-BC113111  Eleocharis obtusa Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-6-28 882 Marin Marsh ca 1-1 1/2 mi N of Inverness. Comment
  CAS-BOT-BC113131  Eleocharis pachycarpa Doreen Smith 2002-6-1 s.n. Marin Garden raised from Pt. Reyes, Muddy Hollow Vegetatire material. Comment
  CAS-BOT-BC113133  Eleocharis pachycarpa Virginia Norris 1993-7-20 s.n. Marin Growing at the edge of the fresh water pond east of Limantour Spit. Comment
  CAS-BOT-BC112256  Eleocharis rostellata John Thomas Howell 1945-5-20 20870 Marin Tiburon Comment
  CAS-BOT-BC112259  Eleocharis rostellata Martin Simon Jussel 1934-5-1 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC203850  Elymus X hansenii John Thomas Howell 1939-7-2 14845 Marin Near Muir Woods Comment
  CAS-BOT-BC203853  Elymus X hansenii John Thomas Howell 1943-5-15 18082 Marin Tiburon Peninsula Comment
  CAS-BOT-BC278116  Elymus glaucus C. Kellner; S. Whelan; R. Schneider; A. Gossel; S. Whitney; R. Krueger; C. Haggerty; S. Kawachi 2013-2-23 13102 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow behind the Fish Chalet Comment
  JEPS27638  Elymus glaucus Joseph Burtt Davy June, 1900 6685 Marin Pt. Reyes Comment
  RSA126912  Elymus glaucus H. S. Yates 1936-6-14 5645 Marin 1/2 mile S.W. of Aurora School; Sobastopol 61 Comment
  UCD62267  Elymus glaucus A. A. Beetle 1945-6-12 3896 Marin Point Reyes. Comment
  SEINET9356395  Elymus glaucus Unknown 1955-5-24 2814 Marin Marin Comment
  CAS-BOT-BC203522  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-9 17953 Marin Black Canyon, San Rafael hills Comment
  CAS-BOT-BC203810  Elymus glaucus subsp. virescens John Thomas Howell 1946-7-7 22221 Marin West Peak, Mt. Tamalpais Comment
  CAS-BOT-BC203811  Elymus glaucus subsp. virescens John Thomas Howell 1945-7-15 21306 Marin Near Liberty's Comment
  CAS-BOT-BC203813  Elymus glaucus subsp. virescens John Thomas Howell 1947-5-14 23161 Marin McClure Beach Comment
  UC1106108  Elymus glaucus subsp. virescens John Thomas Howell 1946-7-7 22221 Marin Mt. Tamalpais; West Peak Comment
  CAS-BOT-BC234058  Elymus multisetus John Thomas Howell 1942-6-21 16990 Marin Carson Ridge Comment
  UC1177106  Elymus trachycaulus John Thomas Howell 1943-6-8 18218 Marin Tiburon Comment
  SEINET199910 Image available Elymus triticoides John Thomas Howell 1943-5-9 19314 Marin Between Jamalpais Valley and Jamalpais High School Comment
  RSA31378  Epilobium brachycarpum J. T. Howell 1943-9-5 19325 Marin Mill Valley Comment
  JEPS39331  Epilobium ciliatum subsp. watsonii W. L. Jepson 1921-10-2 9510 Marin Rattlesnake Camp Mt. Tamalpais Comment
  UC1042335  Epilobium densiflorum Lewis S. Rose 1953-7-20 53050 Marin 2 mi e Tomales (in hills) 30 Comment
  CAS-BOT-BC57532  Equisetum telmateia 1886-6-1 s.n. Marin Tamalpais Comment
  CHSC7  Equisetum telmateia subsp. braunii V. Holt 1941-4-1 Marin Comment
  SFV12517  Equisetum telmateia subsp. braunii K. A. Wilson 1975-3-28 1461 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  CAS-BOT-BC299916  Erechtites minimus Paul F. Covel 1937-6-27 591 Marin Tomales Pt. Road no. Inverness Comment
  POM356839  Erechtites minimus J. T. Howell 1944-7-30 19857 Marin Almonte. Comment
  CAS-BOT-BC299919  Erechtites minimus Gordon H. True 1968-7-5 4669 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  SEINET11859537  Erechtites minimus E. H. Graham 1931-7-19 6842 Marin Point Reyes, camp near blacksmith shop Comment
  RSA254163  Eremocarpus setiger Robert A. Norris 1974-10-13 2223 Marin Several miles uphill from Bootjack Camp, Mt. Tamalpais. Comment
  HSC23758  Ericameria arborescens R. A. Vanbianchi 1971-9-1 74 Marin San Geronimo Ridge Comment
  JEPS19183  Ericameria arborescens W. L. Jepson Marin Mt. Tamalpais Comment
  POM195307  Ericameria arborescens subsp. arborescens H. E. Parks 1924-10-12 2488 Marin Above Mill Valley, Mt. Tamalpais 305 Comment
  UC1614436  Ericameria ericoides Charles M. Belshaw 1936-8-30 2647 Marin near the Pacific Ocean Stinson Beach Comment
  UC31086  Ericameria ericoides Edw. L. Greene 1887-9-17 Marin Bolinas Bay Comment
  JEPS116866  Erigeron biolettii David Gowen 2007-9-6 794 Marin Near summit of Mt. Burdell. Growing in rock strewn area below Burdell Mt. Fire Rd. and east of its junction with Old Quarry Trail. Comment
  CAS-BOT-BC300624  Erigeron foliosus var. hartwegii Doreen Smith 2000-8-4 s.n. Marin Head of S. E. drainage (flowing to Abbotts Lagoon) from North District Ranger residence, Pt. Reyes N. S. Comment
  CDA4959  Erigeron glaucus M. S. Bergseng 1959-8-7 2936 Marin Path to McClure s Beach, between Pt. Reyes and Tomales Point. 0 Comment
  POM181770  Erigeron glaucus H. F. Copeland 1925-7-5 519 Marin Coast. Comment
  CHSC74989  Eriodictyon californicum Ed Taub 1974-5-4 124 Marin On Carson Ridge, off Bolinas valley Road, west of Fairfax. 457 Comment
  UCD14221  Eriodictyon californicum Charles Moore Denny 1974-5-4 82 Marin Marin County; along Carson Ridge; Comment
  SEINET233341  Eriodictyon californicum M. A. Lefevre 1974-5-4 32 -63 Marin Carson ridge off of old Bolinis Road west of Fairfax 305 Comment
  RSA691934  Eriogonum caninum Barbara J. Ertter, Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9124 Marin Tiburon Peninsula on San Francisco Bay, northeast side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive. 91 Comment
  CAS-BOT-BC250034  Eriogonum fasciculatum var. polifolium Walter Lennon 1974-9-6 s.n. Marin Hwy. 1, 0.4 miles south of Stinson Beach Comment
  CAS-BOT-BC259498  Eriogonum luteolum var. caninum John Thomas Howell 1937-7-4 13088 Marin Tiburon Comment
  CAS-BOT-BC259502  Eriogonum luteolum var. caninum Alice Eastwood 1906-7-1 s.n. Marin Mt. Tamalpais Comment
  JEPS116978  Eriogonum luteolum var. caninum David Gowen 2007-9-15 802 Marin Mt. Tamalpais, near Rock Spring. Comment
  JEPS57049  Eriogonum luteolum var. caninum W. L. Jepson 1936-11-2 17975 Marin near Bootjack Camp; Mt. Tamalpais Comment
  UC466021  Eriogonum luteolum var. luteolum W. C. Blasdale 1893-7-14 Marin Liberties Comment
  CAS-BOT-BC268920  Eriogonum nudum var. auriculatum John Thomas Howell 1939-6-25 14794 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC268923  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-7-1 4651 Marin Point Reyes Post Office Comment
  HSC23774  Eriogonum nudum var. nudum R. A. Vanbianchi 1971-9-1 71 Marin San Geronimo Ridge Comment
  CAS-BOT-BC297997  Eriophyllum confertiflorum Javier Penalosa 1961-6-29 1879 Marin Tiburon Peninsula. Paradise Drive 2.4 miles NW of road to Naval Net Depot Comment
  RSA245537  Eriophyllum confertiflorum Larry E. DeBuhr, Gary D. Wallace 1973-5-22 1160 Marin Near jct. of Fire Road and road to Alpine Lake between golf course and Alpine Lake Comment
  JEPS34686  Eriophyllum confertiflorum var. confertiflorum W. L. Jepson 1892-6-11 14543 Marin Mt. Tamalpais Comment
  UC76421  Eriophyllum confertiflorum var. confertiflorum Miss M. Alice King 1896-4-1 Marin Angel Island Comment
  UC896386  Eriophyllum confertiflorum var. confertiflorum Alice Eastwood 1912-6-9 316 Marin Tiburon Comment
  CAS-BOT-BC301211  Eriophyllum lanatum var. arachnoideum John Thomas Howell 1942-6-21 16985 Marin Carson Ridge Comment
  UC896320  Eriophyllum lanatum var. arachnoideum Lewis S. Rose 1939-5-17 39127 Marin Sausalito 121 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-BC301210  Eriophyllum lanatum var. arachnoideum John Thomas Howell 1939-4-23 14602 Marin Blythedale Canyon, Mill Valley Comment
  UC31758  Eriophyllum staechadifolium J. Burtt Davy 1900-6-27 6796 Marin Point Reyes 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
  JEPS61378  Erodium botrys W. L. Jepson 1918-4-20 7563 Marin about Rock Spring; Mt. Tamalpais Comment
  UCD103058  Erodium botrys John Thomas Howell 1947-4-13 23058 Marin Tiburon Peninsula. Comment
  CAS-BOT-BC421690  Erodium cicutarium K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14015 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
  UC1302896  Eryngium aristulatum var. aristulatum Peter H. Raven 1961-8-22 16578 Marin strand of the laguna in Chileno Valley Comment
  UC20996  Eryngium armatum Alice Eastwood July 1896 Marin Tennessee Bay Comment
  UC32470  Eryngium armatum J. Burtt Davy 1900-7-12 6700 Marin Point Reyes Comment
  SEINET7714543  Erysimum asperum Unknown Marin Camp Taylor Comment
  CAS-BOT-BC54748  Erysimum concinnum Alice Eastwood 1923-5-13 11817 Marin Point Reyes. Comment
  JEPS66107  Erysimum concinnum Wayne Roderick 1971-5-9 Marin Abbott's Lagoon Pt. Reyes Comment
  UC1177251  Erysimum concinnum John Thomas Howell 1939-5-28 7379 Marin Pt. Reyes 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-BC403213  Eschscholzia californica L. R. Abrams 1927-4-19 11579 Marin Near lighthouse, Point Reyes Comment
  CHSC64323  Eucalyptus viminalis H. H. Schmidt; James S. Miller, A. Pool 1993-6-8 818 Marin Mount Tamalpais State Park, on California State Highway # 1. Along coastal bluffs. 152 Comment
  CAS-BOT-BC206810  Euonymus occidentalis H. M. Hall 1909-6-8 8507 Marin Inverness Comment
  CAS-BOT-BC206811  Euonymus occidentalis H. E. McMinn 1922-12-28 423 B Marin Along stream entering Lagunitas Creek by trail from Lagunitas to Bolinas Ridge Comment
  JEPS9609  Euonymus occidentalis var. occidentalis W. L. Jepson 1901-7-21 1710 Marin Inverness Comment
  UC1999857  Eurybia radulina J. C. Semple, B. A. Suripto, T. Ahmed 1990-8-15 9335 Marin Bolinas Road, W of Fairfax; near ridge top trail; S of golf course. Comment
  CDA22708  Fallopia multiflora G. D. Barbe, P. Economon 1975-12-11 2105 Marin 225 Eldridge Avenue, Mill Valley. 0 Comment
  UCD65828  Festuca californica E. Dean; Thomas Starbuck 1989-5-25 188 Marin Mount Tamalpais. Along Cataract Trail, walking from Rock Springs parking area toward Laurel Dell picnic area. 548 Comment
  CAS-BOT-BC278329  Festuca californica subsp. californica David L. Morgan 1956-4-2 s.n. Marin 1 mi. S. of Tomales Comment
  CAS-BOT-BC278332  Festuca californica subsp. californica John Thomas Howell 1939-5-14 14675 Marin Berry Trail, Mt. Tamalpais Comment
  UCD65862  Festuca californica subsp. californica L. S. Smith 1916-5-7 Marin Lagunitas. Comment
  CAS-BOT-BC278326  Festuca californica subsp. californica C. W. Sharsmith 1964-4-26 7243 Marin Two miles northeast of Point Reyes, Point Reyes Peninsula Comment
  UCD65863  Festuca californica subsp. californica L. S. Smith 1916-4-9 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC282505  Festuca elmeri John Thomas Howell 1943-5-9 17952 Marin Black Canyon, San Rafael hills Comment
  SEINET10560611  Festuca elmeri John Thomas Howell 1948-5-22 Howell 1534 Marin Mount Tamalpais, arin County. Wooded slope above Phoenix Lake. Comment
  CAS-BOT-BC278448  Festuca idahoensis Catherine Best 1988-5-5 1396 Marin On the Cheda Ranch about 1 mile north of Samuel Taylor Park on Sir Francis Drake Hwy Comment
  UCD66144  Festuca occidentalis Robert Tofsrud Date Unknown 4 Marin Rock Springs at Jct. of Bolinas Ridge Highway and south side of Toll Road; 1/10 miles s.e. of Mt. Theater on Cataract Creek, 1 1/2 miles sse of West Peak of Mt. Tamalpais. 609 Comment
Read comments
Feb 13 2012
  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
  SEINET13944153 Image available Foeniculum vulgare Dziekanowski, Dunn and Bennett 1976-1 2480 Marin valley pasture ca 3 miles southeast of Lagunitas en route to Fairfax; 900 ft 274 Comment
  CAS-BOT-BC437042  Fragaria vesca Robert Soost 1999-5-10 s.n. Marin North end of Inverness, Point Reyes Peninsula Comment
  CAS-BOT-BC52580  Frangula californica subsp. californica Dr. A. Kellogg; W. G. W. Harford 1868-8-2 128 Marin Sausalito Comment
  SEINET2064537  Frankenia salina W. Savage 1975-7-31 1030 Marin Salt-marsh adjacent to Corte Madera Creek, Creekside Park, Greenbrae. Comment
  UCD99584  Frankenia salina A. Brown 1993-5-14 s.n. Marin 4.2 km NE of head of Tomales Bay near Ocean Roar w. Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
Read comments
Mar 23 2012
  CAS-BOT-BC223495  Fraxinus latifolia Alice Eastwood 1915-3-28 3990 Marin Lagunitas Comment
  SDSU20643  Fritillaria affinis Sean Ryan 2011-3-19 78 Marin Along steep road cut on S side of Sir Francis Drake Blvd. approx. 0.8 mi SW of its intersection with Lagunitas Rd. 46 Comment
  UC3649  Fritillaria affinis Harley P. Chandler 1899-4-8 275 Marin n slope of Mount Tamalpais Mount Tamalpais Comment
  UC615371  Fritillaria affinis Beryl O. Schreiber 1932-3-13 66 Marin Point Reyes Lighthouse Comment
  RSA135464  Fritillaria affinis Volney Rattan 1883-03 s.n. Marin [no locality information provided] Comment
  CAS-BOT-BC130364  Fritillaria liliacea Gladys L. Smith 1978-2-17 4802 Marin Hills about Nicasio Reservoir Comment
  CAS-BOT-BC130367  Fritillaria liliacea Katherine Chandler 1919-4-17 s.n. Marin Tomales Bay near railroad Comment
  JEPS6689  Galium californicum subsp. californicum Helen-Mar Wheeler 1944-6-4 Marin Mt. Tamalpais Comment
  POM59618  Galium californicum subsp. californicum Katherine Brandegee s.n. Marin Tamalpais. Comment
  JEPS52874  Galium californicum subsp. californicum G. L. Stebbins 1963-8-8 Marin 1 1/2 mi sw Ross (Phoenix Lake); Phoenix Lake 45 Comment
  UC28224  Galium porrigens var. porrigens F. P. McLean 1876-3-14 Marin Angel Island Comment
  UC589344  Galium porrigens var. porrigens Beryl O. Schreiber 1932-6-23 554 Marin Hearts Desire Beach Tomale Bay Comment
  CAS-BOT-BC532982  Galium triflorum A. Williams 2015-6-13 15879 Marin Mount Tamalpais. Marin Municipal Water District lands: In culvert along Eldridge Grade before road cut Comment
  CAS-BOT-BC303408  Gamochaeta ustulata Alice Eastwood 1912-4-30 s.n. Marin Kentfield Comment
  CAS-BOT-BC191640  Garrya elliptica Beryl O. Schreiber 1936-2-1 2106 Marin Trail to Shell Beach on Tomales Bay Comment
  CAS-BOT-BC191641  Garrya elliptica H. L. Mason 1928-3-24 4263 Marin Along cliffs on east side of Tomales Bay near Millerton Comment
  CDA9578  Garrya elliptica D. G. Kelch 2007-4-22 07 .197-B Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  RSA95489  Garrya elliptica L. S. Rose 1954-5-10 54042 Marin Tomales Bay, five miles south of Marshall. Comment
  SEINET12137156  Garrya elliptica L. S. Rose 1938-1 38091 Marin Tomales Bay, near Point Reyes Station Comment
  RSA485908  Garrya flavescens subsp. pallida G. Dahling 1973-06 1230 Marin Near summit of Mt. Tamalpais. Comment
  CAS-BOT-BC192192  Garrya fremontii John Thomas Howell 1942-9-6 17864 Marin Northside Trail, Mt. Tamalpais Comment
  CAS-BOT-BC282621  Gastridium phleoides Peter H. Raven; Michael P. Johnson 1967-5-2 21292 Marin Near road between North Garrison and Point Campbell, north side of the island, Angel Island 45 Comment
  UCD66608  Gastridium phleoides Javier Penalosa; J. T. Howell 1961-6-7 1633 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  UCR31032  Gastridium ventricosum W. A. Weber 1982-6-14 16351 Marin Village of Larkspur Comment
  CAS-BOT-BC58878  Gaultheria shallon H. E. McMinn 1922-6-20 242 Marin Along Pipe Line Trail up Mt. Tamalpais Comment
  JEPS66605  Gaultheria shallon L. M. Newlon 1921-1 84 Marin Mount Tamalpais Comment
  UC1073324  Gaultheria shallon George B. Rossbach 1955-3-5 393 Marin w of Inverness (between head of Drake's Estero and Tomales Bay,) Comment
  CAS-BOT-BC217397  Gentiana affinis var. ovata Robert Soost 2002-7-26 s.n. Marin Near Drakes Beach, bluffs to west of parking lot. Comment
  RSA120712  Gentiana oregana S. S. Tillett 1956-6-30 573 Marin South of marsh in Drakes Bay, south of Drake Memorial, Point Reyes Peninsula. Comment
  CHSC671  Geranium carolinianum A. Stone 1963-4-20 Marin Near Dillon Beach. 15 Comment
  UCR115983  Geranium molle Tom Paradise 1993-4-20 7 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 6 mi. west of Hwy 101 [probably somewhere in vicinity of Marin County Hospital; latitude and longitude for the hospital]. 61 Comment
  RSA0028541  Geranium molle Mabel Peirson 1926-3-28 6536 Marin Tennessee Cove. Comment
  CAS-BOT-BC422422  Geranium purpureum D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14675 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
  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
  CAS-BOT-BC83533  Geranium robertianum Doreen Smith 2003-5-1 s.n. Marin Near Inverness. Comment
  CAS-BOT-BC232253  Gilia achilleifolia subsp. multicaulis T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1212 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  UC23450  Gilia capitata subsp. capitata W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  UC1182811  Gilia capitata subsp. capitata A. R. Kruckeberg 1949-7-22 S- 180 Marin Comment
  CAS-BOT-BC225296  Gilia capitata subsp. chamissonis Doreen Smith 1998-7-1 s.n. Marin On E. side of Tomales Bay at Tom's Point Preserve Comment
  RSA23088  Gilia capitata subsp. chamissonis H. L. Mason, Annetta Carter 1938-5-18 11840 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  RSA63399  Gilia capitata subsp. chamissonis Verne Grant, Alva Grant 1948-6-17 8599 Marin Near Camp Tomales Comment
  RSA63403  Gilia capitata subsp. tomentosa Verne Grant, Alva Grant 1948-6-17 8593 Marin 0.5 mile east of Tomales on Petaluma Road. Comment
  UC809600  Gilia clivorum Verne and Alva Grant 1948-4-7 8417 Marin 3 mi w Fairfax; w of Fairfax Comment
  SD197868  Gilia millefoliata Peter L. Morrell 1993-6-5 262 Marin Around trail to Abbotts Lagoon, Poine Reyes, ca. 1.0 mile from beach. 15 Comment
Read comments
Apr 22 2013
  UCR202434  Gilia millefoliata Peter L. Morrell 1993-6-5 262 Marin San Francisco Bay Region, around trail to Abbotts Lagoon, Point Reyes, approximately 1 mile from beach 16 Comment
  CAS-BOT-BC229745  Githopsis specularioides T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1225 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  JEPS58878  Githopsis specularioides John Thomas Howell 1943-5-9 17974 Marin San Rafael Hills Comment
  CAS-BOT-BC435003  Glinus lotoides Doreen Smith 1997-9-1 s.n. Marin Nicasio 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-BC282802  Glyceria leptostachya John Thomas Howell 1946-6-13 22039 Marin Chileno Valley Comment
  CAS-BOT-BC83535  Gnaphalium canescens subsp. beneolens Doreen Smith 2002-7-14 s.n. Marin Near Alpine Lake parking, by Bon Tempe Dam path Comment
  POM358821  Gnaphalium chilense M. B. Dunkle 1936-8-14 4786 Marin Southwest Inverness Comment
  RSA309536  Gnaphalium chilense Robert A. Norris 1983-8-6 4564 Marin Point Reyes Beach North 40 Comment
  CAS-BOT-BC302620  Gnaphalium palustre John Thomas Howell 1942-7-12 s.n. Marin Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC302621  Gnaphalium palustre John Thomas Howell 1946-8-23 22894 Marin Pierce Pt. road, Pt. Reyes Peninsula Comment
  CAS-BOT-BC302615  Gnaphalium palustre Robert Soost 2002-6-1 s.n. Marin F Ranch, Pt. Reyes National Seashore Comment
  UC747056  Gratiola ebracteata G. Thomas Robbins with J. T. Howell 1945-5-9 1880 Marin 1/2 mi n Hamilton Field Air Base 0 Comment
  CAS-BOT-BC175893  Grindelia hirsutula Doreen Smith 2000-7-1 s.n. Marin Bon Tempe Reservoir on north side Mount Tamalpais, northeast of Lake Lagunitas parking area Comment
  CAS-BOT-BC304428  Grindelia hirsutula John Thomas Howell 1933-7-30 11482 Marin At Inverness Comment
  CAS-BOT-BC304464  Grindelia hirsutula Lewis S. Rose 1933-8-13 33315 Marin Mt. Tamalpais Comment
  CAS-BOT-BC314435  Grindelia hirsutula John Thomas Howell 1933-7-30 11483 Marin Between Inverness and Pt. Reyes Station Comment
  CAS-BOT-BC314455  Grindelia hirsutula John Thomas Howell 1933-7-23 11457 Marin Sausalito Hills Comment
  CAS-BOT-BC314475  Grindelia hirsutula John Thomas Howell 1946-5-16 21882 Marin Angel Island, on west side Comment
  CAS-BOT-BC332717  Grindelia hirsutula N. Husband; L. Brezine 2013-5-23 FD 1303 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  JEPS14370  Grindelia hirsutula G. Thomas Robbins 1955-6-4 3657 Marin bluffs facing ocean nw of Rodeo Lagoon Comment
  UC1301031  Grindelia hirsutula Helen K. Sharsmith 1962-5-5 4966 Marin between Highway 101 and San Quentin (shoreline of Richardson Bay); San Francisco Bay Region, Richardson Bay Comment
  CAS-BOT-BC314423  Grindelia hirsutula Julian A. Steyermark 1934-9-18 s.n. Marin Salt marsh 2 mi. W of Marin-Sonoma Co. line Comment
  UC1106257  Guillenia lasiophylla John Thomas Howell 1943-4-11 17904 Marin Black Canyon, San Rafael hills San Rafael Comment
  UC117941  Guillenia lasiophylla T. S. Brandegee 1892-6-14 Marin Tamalpais Comment
  UC1106119  Hainardia cylindrica John Thomas Howell 1945-5-27 20880 Marin above Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  CAS-BOT-BC306650  Helenium bigelovii John Thomas Howell 1966-7-20 41988 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC306651  Helenium bigelovii John Thomas Howell 1946-5-30 21964 Marin West of Little Carson Falls Comment
  CAS-BOT-BC223996  Helianthemum scoparium John Thomas Howell 1946-7-7 22195 Marin South of Barths Retreat, Mt. Tamalpais Comment
  CAS-BOT-BC223999  Helianthemum scoparium Doreen Smith 2003-4-21 s.n. Marin Mt. Tamalpais, near Throckmorton water-tanks, Mill Valley Comment
  POM215203  Hemizonia congesta D. D. Keck 1933-11-6 2643 Marin 1.5 miles N of Tomales. Comment
  CDA37999  Hemizonia congesta subsp. congesta D. G. Kelch 2010-9-6 10 .409 Marin San Rafael. Hill behind Fallkirk Manor. Comment
  UC615229  Hemizonia congesta subsp. congesta Beryl O. Schreiber 1933-8-10 923 Marin 2 mi n Tomales Comment
  UC990608  Hemizonia congesta subsp. congesta James I. McMurphy 1910-6-8 Marin hill near Ignacio (roadside) 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-BC176143  Hemizonia congesta subsp. lutescens Peter Rubtzoff 1980-9-9 9623 Marin San Anselmo Comment
  CAS-BOT-BC309609  Hemizonia congesta subsp. lutescens John Thomas Howell 1924-8-31 648 Marin Near Phoenix Lake Comment
  CAS-BOT-BC309640  Hemizonia congesta subsp. lutescens Javier Penalosa; J. T. Howell 1961-6-7 1635 Marin Tiburon Peninsula. West of Marin Country Day School 30 Comment
  CAS-BOT-BC309643  Hemizonia congesta subsp. lutescens Alice Eastwood 1912-6-9 303 Marin Tiburon Comment
  JEPS12601  Hemizonia congesta subsp. lutescens R. F. Hoover 1941-5-8 4993 Marin Tiburon Comment
  JEPS13321  Hemizonia congesta subsp. lutescens W. L. Jepson 1892-9-9 Marin Ross Valley Comment
  UC1598487  Hemizonia congesta subsp. lutescens A. D. E. Elmer Jul 1903 4935 Marin Olema Comment
  UC480913  Hemizonia congesta subsp. lutescens Katharine Brandegee Marin Rodeo Lagoon Comment
  CAS-BOT-BC309606  Hemizonia congesta subsp. lutescens John Thomas Howell 1945-9-16 21470 Marin San Rafael Comment
  UC1301034  Hemizonia congesta subsp. lutescens Helen K. Sharsmith 1962-5-30 5078 Marin Lagunitas, Olema 182 Comment
  POM52135  Hemizonia lutescens Harriet Ann Walker 1909-5-31 1721 Marin Tiburon, on dry slopes facing San Francisco Bay Comment
  RSA503980  Hemizonia multicaulis subsp. vernalis B. G. Baldwin 1989-5-20 742 Marin Ring Mountain, N slope of mountain. Comment
  UC496406  Heracleum lanatum Merle Randall 1930-6-13 Marin bank of Alamere Comment
  UCSB24041  Heracleum maximum Morrell, Steve 1966-4-7 Marin 3.0 miles southwest of Fort Cronkite Tunnel, Fort Cronkite Military Base 60 Comment
  CAS-BOT-BC176109  Hesperocnide tenella Greg de Nevers 2002-4-29 12660 Marin Morse's Gulch, slope south of waterfall. Audubon Canyon Ranch. Bolinas Lagoon Preserve 304 Comment
  CAS-BOT-BC403842  Hesperocnide tenella Greg de Nevers 2001-5-25 12508 Marin Audubon Canyon Ranch, Bolinas Lagoon Preserve, Garden Club Canyon 15 Comment
  CAS-BOT-BC176067  Hesperolinon congestum John Thomas Howell 1937-7-4 13089 Marin Tiburon Comment
  CAS-BOT-BC176076  Hesperolinon congestum H. L. Mason 1928-4-28 4409 Marin Tiburon Peninsula Comment
  POM86956  Hesperolinon congestum Katherine Brandegee 1909-05 s.n. Marin Hills back of Tiburon. Comment
  UC1212431  Hesperolinon congestum Helen K. Sharsmith 1951-7-10 4009 Marin slope just n Tiburon; Outer North Coast Ranges, Tiburon Peninsula 30 Comment
  UC1601269  Hesperolinon micranthum Helen K. Sharsmith 1958-10-12 4612 Marin hill above Pan Toll campground; Inner North Coast Ranges, Mt. Tamalpais, Mt. Tamalpais State 579 Comment
  UCD110540  Hesperolinon micranthum Bruce Hartsough 1973-5-26 38 Marin On Pine Mountain Fire Road, 5 miles southwest of Fairfax, 0.5 mile northwest of Bolinas-Fairfax Road. 365 Comment
  CAS-BOT-BC143714  Heteromeles arbutifolia Alice Eastwood 1912-7-27 1521 Marin Mt. Tamalpais Comment
  UC589551  Heteromeles arbutifolia Beryl O. Schreiber 1932-6-29 589 Marin Sand Dune Beach Sand Dune Beach, Tomales Bay; Tomales Bay Comment
  CAS-BOT-BC143717  Heteromeles arbutifolia Javier Penalosa 1961-6-29 1926 Marin Near the Recreation Center, Tiburon Comment
  CAS-BOT-BC311171  Heterotheca sessiliflora subsp. bolanderi Peter H. Raven; Michael P. Johnson 1967-5-1 21171 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  UC1613319  Heterotheca sessiliflora subsp. bolanderi Charles M. Belshaw 1937-6-13 3026 Marin Golden Gate Bridge, Fort Baker North Coast Range, Golden Gate Bridge, Fort Baker 121 Comment
  UC589359  Heterotheca sessiliflora subsp. bolanderi Beryl O. Schreiber 1932-7-25 676 Marin Lone Pine Beach Tomales Bay Comment
  UC87446  Heterotheca sessiliflora subsp. bolanderi T. S. Brandegee 1889-7-1 Marin Tamalpais Comment
  CAS-BOT-BC311170  Heterotheca sessiliflora subsp. bolanderi Alice Eastwood 1921-6-29 s.n. Marin Fort Baker Comment
  CAS-BOT-BC311173  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1939-5-21 s.n. Marin W. Tiburon Comment
  UC765004  Heuchera micrantha R. F. Hoover 1941-5-12 5057 Marin head of Drakes Estero Comment
  UC1300835  Heuchera micrantha var. diversifolia Helen K. Sharsmith 1963-5-18 5450 Marin forest on e side of Bolinas Ridge above Alpine Lake; San Francisco Bay Region 259 Comment
  CAS-BOT-BC319535  Hieracium albiflorum Gordon H. True; Fred Ross 1969-6-6 5046 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 91 Comment
  RSA40144  Hierochloe occidentalis L. S. Rose 1949-1-11 49002 Marin Lagunitas Creek; 3 miles SE. of Tocaloma redwood Forest 27 Comment
  RSA414062  Hierochloe occidentalis Anonymous 1915-3-31 s.n. Marin Muir Woods Comment
  UCD36540  Hierochloe occidentalis Beecher Crampton 1954-4-28 1798 Marin 1/4 mile east of Woodacre. 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
  UC83744  Hoita macrostachya Katharine Brandegee July 1888 Marin Lagunitas Comment
  JEPS65625  Hoita macrostachya W. L. Jepson 1916-7-9 6807 Marin Mt. Tamalpais; stream bottoms of canyons 457 Comment
  UCD37440  Holcus lanatus Beecher Crampton 1960-6-8 5620 Marin Marin County, western city limits of Fairfax. Comment
  POM141570  Holodiscus discolor A. A. Heller 1902-6-19 s.n. Marin Tiburon peninsula, along the Bay Road. Comment
  UC12337  Holodiscus discolor W. A. Setchell 1896-3-3 Marin n of Mount Tamalpais; Western Middle California Comment
  UC1536987  Holodiscus discolor Gordon H. True Jr. 1937-6-6 709 Marin Forest Knolls 60 Comment
  CAS-BOT-BC311895  Holozonia filipes Hans Leschke 1954-8-22 s.n. Marin Rock Spring, Mt. Tamalpais Comment
  CHSC36413  Hordeum brachyantherum subsp. brachyantherum J. Boze 1982-4-17 414 Marin Along side of Rd A104 1 mi. E of junc. with Hwy 1. Comment
  UC53610  Hordeum brachyantherum subsp. brachyantherum J. Burtt Davy Aug. 1898 4330 Marin near Olema (Western Middle California) Comment
  JEPS75289  Hordeum brachyantherum subsp. californicum W. L. Jepson 1919-5-17 8272 Marin Alderney 121 Comment
  JEPS27961  Hordeum marinum subsp. gussoneanum Rimo Bacigalupi 1961-5-29 7718 Marin at summit hill which is just ne town Point Reyes Station 182 Comment
  RSA51339  Hordeum marinum subsp. gussoneanum P. H. Raven 1950-4-29 s.n. Marin Hills above Tiburon. 122 Comment
  UCD85881  Hordeum marinum subsp. gussoneanum Javier Penalosa 1961-6-7 1612 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  CAS-BOT-BC536632  Horkelia californica Mrs. E. C. Suttiffe 1921-6-12 s.n. Marin Tennessee Cove Comment
  CAS-BOT-BC536638  Horkelia californica Alice Eastwood 1920-8-15 10030 Marin White Hills Comment
  UC903141  Horkelia marinensis Ethel Crum 1933-10-8 1571 Marin slope above Drake's Estero; Point Reyes peninsula 15 Comment
  CAS-BOT-BC146515  Horkelia tenuiloba John Thomas Howell 1941-7-6 16353 Marin Kent Trail, Mt. Tamalpais Comment
  UCD106005  Hosackia gracilis Beecher Crampton 1960-6-8 5613 Marin Pt. Reyes Peninsula, western slope of Inverness Ridge near entrance to Tomales Bay State Park. Comment
  POM135734  Hypericum concinnum P. A. Munz 1922-8-5 6427 Marin Mt. Tamalpais Comment
  POM135539  Hypericum concinnum A. A. Heller 1902-6-18 5719 Marin Mount Tamalpais on the railroad between Mill Valley trail and the water tank Comment
  RSA80645  Hypericum concinnum Mabel Peirson 1926-5-31 2071 Marin Mt. Tamalpais Comment
  CAS-BOT-BC401244  Hypericum perforatum John Thomas Howell 1945-7-15 s.n. Marin Ridgecrest Rd., Fairfax Comment
  CAS-BOT-BC311323  Hypochaeris glabra E. Brooks 1877-5-1 1 Marin Saucelito [Sausalito] Comment
  POM361220  Hypochaeris radicata M. B. Dunkle 1936-8-14 4996 Marin Southwest of Iverness. Coastal Northern California. Comment
  SEINET10759162  Hypochaeris radicata Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-7-26 Dziekanowski 2455 Marin Collected in the vicinity of Samuel Taylor Campground in coast redwoods; deep shaded ravines and chinquapin in redwoods. 305 Comment
  CAS-BOT-BC351062  Iris D. Smith; J. Klein; K. Nelson; J. Nelson; K. Phillips 2013-4-12 13336 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC232210  Iris douglasiana C. Kellner; M. Camarillo; V. Reeder; et al. 2012-5-5 1308 Marin Marin Municipal Water District Lands: Mount Tamalpais. Junction of Miller Trail and Old Railroad Grade. Comment
  CAS-BOT-BC232211  Iris douglasiana C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1115 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UC571177  Iris douglasiana Curtis Ferris 1932-3-5 14 Marin Inverness Ridge Comment
  UC914284  Iris douglasiana Verne Grant and Alva Grant 1947-4-6 7917 Marin 12 mi from Inverness; Point Reyes Peninsula Comment
  SBBG1115  Iris douglasiana H. and M. Dearing 1940-3-2 Marin San Anselmo Hills Comment
  SBBG45019  Iris douglasiana L. Constance with A. A. Beetle 1943-4-20 2568 Marin above Alpine Lake, 5.4 mi SE of Fairfax Comment
  SEINET12056853  Iris douglasiana M. T. Doutt 1931-1 456 Marin 4 mi W Inverness Comment
  SJSU15388  Iris douglasiana Donald Jennings Lane 1976-4-24 50 Marin Point Reyes National Seashore; I.T.T. property; Sir Francis Drake Blvd. at Pt. Reyes Radio Station Road, 34.8. 24 Comment
  CAS-BOT-BC263260  Iris macrosiphon A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 105 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot Comment
  CAS-BOT-BC278119  Iris macrosiphon C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13115 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  JEPS17342  Iris macrosiphon W. L. Jepson 1891-3-29 Marin Mill Valley Comment
  SEINET3158371  Iris macrosiphon N. S. Gardner 1906-4-10 sn Marin Mt. Tamalpais Comment
  SEINET12050757  Iris macrosiphon F. H. Utech 1988-1 88 158 A Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax, mi marker 9.80 380 Comment
  RSA152551  Iris missouriensis H. N. Metcalf 1962-4-30 s.n. Marin At junction of Fallon-Two Rock Road, and CA Hwy 1. Comment
  JEPS128144  Iris pseudacorus Eric Wrubel 2011-5-2 NPS 9 Marin Golden Gate National Recreation Area, Fort Cronkhite. Rodeo Lagoon. At north end of pedestrian bridge. Comment
  POM25501  Isoetes howellii Alice Eastwood 1922-7-23 11508 Marin Mt. Tamalpais, Rock Spring. Comment
  UC279617  Isoetes howellii H. E. Parks 1925-9-18 3087 Marin Lake Lagunitas Comment
  SEINET3863777  Isoetes howellii H. E. Parks 1925-9-18 s.n. Marin Lake Lugunitas.; 0 Comment
  CHSC83148  Isolepis carinata Beecher Crampton 1960-6-8 5615 Marin Point Reyes Peninsula, western slope of Inverness Ridge near entrance to Tomales Bay State Park. Ditch along the road. Comment
  CAS-BOT-BC112406  Isolepis carinata Doreen Smith 2002-4-7 s.n. Marin By muddy trail in area to north of entrance to Indian Valley Colleges, Novato. Comment
  CAS-BOT-BC112465  Isolepis cernua Phyllis Ellman 1972-10-5 s.n. Marin Just north of Old St. Hilary's Tiburon Peninsula. Comment
  JEPS25235  Jaumea carnosa G. Thomas Robbins with S. Galen Smith 1959-7-18 4111 Marin one-half mi s Inverness (salt marsh along w shore of bay); Tomales Bay Comment
  CAS-BOT-BC232233  Juncus J. Klein; G. Block; L. Webb; et al. 2012-5-5 812 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CDA32797  Juncus bufonius D. G. Kelch 2009-6-25 9 .49 Marin Bayo Vista near Black Point. Comment
  JEPS77900  Juncus bufonius Edward Lee 1934-6-17 926 Marin 1-2 mi s South Brook Comment
  UC1101039  Juncus bufonius Malcolm A. Nobs and S. Galen Smith 1949-6-28 884 Marin 1.5 mi n Inverness Comment
  UC521755  Juncus hesperius Joseph Andorfer Ewan 1933-11-5 8106 Marin Hearts Desire, s shore Tomales Bay Tomales Bay Comment
  RSA119344  Juncus hesperius S. S. Tillett 1956-6-30 589 Marin Above and E of old Life-Saving Station, W beach Point Reyes Peninsula, appr. 3.5 mi. from Pt. Reyes Light. Comment
  UC1106300  Juncus kelloggii John Thomas Howell 1946-6-2 21980 Marin Rocky Ridge Fire Trail Mt. Tamalpais Comment
  CDA9483  Juncus occidentalis D. G. Kelch 2006-5-1 6 .194 Marin E shore of Nicasio Reservoir, S of Petaluma-Pt. Reyes Rd. Comment
Read comments
Apr 14 2009
  JEPS67106  Juncus occidentalis W. L. Jepson 1919-5-17 8269 Marin Alderney 121 Comment
  UC306852  Juncus occidentalis A. Kellogg 1866-8-12 22 Marin near Bolinas Bay; San Francisco Comment
  CDA29587  Juncus patens D. G. Kelch 2009-6-25 9 .465 Marin China Beach, North San Rafael: China Camp State Historic Park. Comment
  SEINET3132235  Juncus patens L. S. Rose 1936-6-14 36325 Marin China Camp, 6 mi NE of San Rafael 3 Comment
  JEPS34415  Juncus phaeocephalus Rimo Bacigalupi, and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8891 Marin at junction of Sir Francis Drake Highway and road to Tomales Bay State Park; Inverness Ridge 101 Comment
  UC1106293  Juncus phaeocephalus var. paniculatus John Thomas Howell 1944-7-9 Marin Mt. Vision Comment
  UC589987  Juncus phaeocephalus var. paniculatus H. S. Yates 1936-6-14 5642 Marin 1 mi e Aurora School (on road between Two Rock and Fallon); Sebastopol Quad. 45 Comment
  UC1101109  Juncus xiphioides Malcolm A. Nobs and S. Galen Smith 1949-6-28 888 Marin 1.5 mi n Inverness Comment
  HSC14035  Juncus xiphioides H. E. Parks, S. T. Parks 1930-9-4 727 Marin Head of Lake Phoenix Comment
  RSA127069  Juncus xiphioides J. T. Howell 1939-10-1 15365 Marin Lake Lagunitas. Comment
  CAS-BOT-BC499178  Kopsiopsis hookeri John Thomas Howell 1958-5-18 s.n. Marin At West Point, Mt. Tamalpais Comment
  CAS-BOT-BC272312  Lachnagrostis filiformis John Thomas Howell 1987-7-7 s.n. Marin Terra Linda Vegetable Garden, New Albion Way opposite Cermenho Court Comment
  CAS-BOT-BC311773  Lactuca saligna A. Williams 2013-8-9 13773 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  CAS-BOT-BC341497  Lagophylla ramosissima Brandegee No date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC338181  Lasthenia californica Alice Eastwood 1912-5-19 13 Marin Kentfield Comment
  CAS-BOT-BC338183  Lasthenia californica Alice Eastwood 1925-6-7 12973 Marin Along trail to Big Carson Ridge Comment
  JEPS21320  Lasthenia californica subsp. californica W. L. Jepson 1940-6-5 19953 Marin Tiburon Comment
  JEPS5635  Lasthenia californica subsp. californica Roxana S. Ferris 1954-4-23 12727 Marin rocky outcrop 1 mi from Dillon's Beach (on the Tomales road) Comment
  UC1118936  Lasthenia californica subsp. californica A. E. Wieslander 1934-3-18 407 Marin near Point Reyes Comment
  UC124483  Lasthenia californica subsp. californica H. A. Walker 1907-5-9 591 Marin on trail to Mt. Tamalpais Comment
  UC30443  Lasthenia californica subsp. californica Jos. Burtt Davy 1895-5-13 1251 Marin Redwood Canyon Comment
  UC1118993  Lasthenia californica subsp. macrantha B. Schreiber 1937-4-9 2394 Marin Point Reyes Lighthouse Point Reyes Quad. 152 Comment
  UC33088  Lasthenia californica subsp. macrantha J. Burtt Davy 1900-6-2 6820 Marin Point Reyes Comment
  SEINET11806896  Lasthenia chrysostoma F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -133 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  CAS-BOT-BC355185  Lasthenia glaberrima John Thomas Howell 1941-6-10 16305 Marin 9 miles west of Novato Comment
  CAS-BOT-BC355478  Lasthenia glaberrima John Thomas Howell 1945-5-9 20827 Marin Between Hamilton Field and Ignacio Comment
  CDA8126  Lasthenia minor D. G. Kelch 2006-5-1 6 .196 Marin North Beach, Point Reyes. In low area behind shifting dunes. Comment
  JEPS98738  Lasthenia minor Raymund Chan 1998-5-9 98028 Marin bluffs above Kehoe Beach Point Reyes National Seashore Comment
  SEINET12166176  Lathyrus bolanderi F. H. Utech 1988-1 88 -152 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax, mile mark 9.80 380 Comment
  SEINET12153853  Lathyrus laetiflorus M. T. Doutt 1931-1 136 Marin along rd S of Bolinas Comment
  JEPS1738 Image available Lathyrus polyphyllus var. insecundus W. L. Jepson 1897-3-28 13644 Marin Olema Comment
  JEPS64858  Lathyrus tingitanus W. L. Jepson 1940-6-5 19943 Marin Tiburon, ne of railroad yards Tiburon Comment
  UCD106671  Lathyrus tingitanus Rimo Bacigalupi 1961-5-29 7723 Marin Along secondary road up Tomasini canyon, just above state highway 1, northeast of town of Point Reyes Station. Also along the highway just north of Point Reyes Station. 36 Comment
  CAS-BOT-BC278122  Lathyrus vestitus J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13314 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCD106465  Lathyrus vestitus Dan Axelrod 1932-3-5 s.n. Marin Road along Bolinas Bay no. of Stinson Beach 2 miles. Comment
  JEPS20050  Lathyrus vestitus var. vestitus Mary F. Hall 1925-3-1 Marin vicinity San Francisco Bay; Mt. Tamalpais Comment
  UC15398  Lathyrus vestitus var. vestitus Harley P. Chandler 1900-2-26 538 Marin Mill Valley San Francisco Bay Region, Mount Tamalpais Comment
  UC89178  Layia carnosa Brandegee 1886-6-1 Marin Point Reyes Comment
  UC89162  Layia chrysanthemoides T. S. Brandegee 1886-6-1 Marin Tomales Comment
  UCD133955  Layia chrysanthemoides G. L. Stebbins Jr. 1964-5-30 6165 Marin Wilson Hill Road, 200 yards west of Schoolhouse, between 1/2-1 mile west of Pt. Reyes - Petaluma Road. Comment
  UC222679  Layia gaillardioides H. M. Hall 1909-6-9 8516 Marin summit Mt. Vision Comment
  CAS-BOT-BC321792  Layia gaillardioides John Thomas Howell 1933-4-30 11192 Marin N side of Mt. Tamalpais above Phoenix Lake Comment
  CAS-BOT-BC379658  Layia platyglossa Carl B. Wolf 1934-6-28 2093 Marin Pt. Reyes Peninsula, 8 mi. by road from the Lighthouse. 60 Comment
  CAS-BOT-BC379678  Layia platyglossa Alice Eastwood 1934-5-13 18861 Marin Pt. Reyes Comment
  CHSC13591  Layia platyglossa D. Rasmussen 1974-4-13 31 Marin Found in field behind Old St. Hilary's Church, Tiburon. 60 Comment
  UCD70778  Layia platyglossa Michele H. Mills 1998-4-19 222 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  UC1120989  Ledum glandulosum B. Schreiber 1936-6-21 2248 Marin Shell Beach 1 Comment
  UC412686  Ledum glandulosum W. P. Taylor 1913-6-7 Marin 3 mi w of Inverness 91 Comment
  RSA203874  Ledum glandulosum subsp. columbianum M. S. Jussel 1933-7-30 s.n. Marin Near Inverness Comment
  CAS-BOT-BC215716  Lepechinia calycina Paul F. Covel 1936-5-10 131 Marin Mt. Tamalpais-Bolinas Road Comment
  JEPS63249  Lepechinia calycina Herbert and Wieslander 1913-9-7 Marin Vicinity of San Francisco, Muir Woods, Mt Tamalpais Comment
  POM62726  Lepechinia calycina Katherine Brandegee 1907-6-28 s.n. Marin Bolinas Ridge. Comment
  UC246702  Lepechinia calycina Dr. Edward Palmer Jun 14-16 1892 2354 Marin Bolinas Ridge Comment
  RSA12246  Lepidium lasiocarpum C. B. Wolf 1934-6-28 5791 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  JEPS53700  Lepidium nitidum W. L. Jepson 1920-5-26 9061 Marin Novato Comment
  CAS-BOT-BC12743  Lepidium oxycarpum John Thomas Howell 1933-4-1 10919 Marin 4.5 miles north of San Rafael. Comment
  RSA584267  Lepidium sativum J. T. Howell 1986-9-15 s.n. Marin Growing in the Terra Linda Vegetable Garden at Nova Albion and Cermenho Ct., Terra Linda, San Rafael. Comment
  CAS-BOT-BC13014  Lepidium virginicum Doreen Smith 1995-10-2 s.n. Marin San Rafael. McInnis Park by Canoe Launch area. Comment
  CAS-BOT-BC226655  Leptosiphon grandiflorus A. D. E. Elmer 1903-7-1 4555 Marin Point Reyes Post Office Comment
  RSA12213  Leptosiphon grandiflorus C. B. Wolf 1934-6-28 5756 Marin Point Reyes Peninsula opposite Wireless Station, 9 miles by road from the Lighthouse. 61 Comment
  SD90612  Leptosiphon grandiflorus C. W. Tilforth, John Dourley 1973-7-18 931 Marin C. 9 miles northeast of Pt. Reyes Light House, along Sir Francis Drake Blvd., opposite R.C.A. Receiving Station Comment
  RSA0103663  Leptosiphon parviflorus Verne Grant 1961-6-23 61 -E Marin Above Abbott's Lagoon, Point Reyes Peninsula. Comment
  CAS-BOT-BC324156  Lessingia hololeuca Alice Eastwood 1912-10-11 2309 Marin Alta Comment
  CAS-BOT-BC324159  Lessingia hololeuca John Thomas Howell 1945-9-16 21484 Marin North of San Rafael & E of Santa Venetia Comment
  CAS-BOT-BC324136  Lessingia hololeuca Doreen Smith 1995-9-1 s.n. Marin Wilson Hill Road, Chileno Valley, SW part Comment
  CAS-BOT-BC324139  Lessingia hololeuca John Thomas Howell 1945-9-16 21485 Marin North of San Rafael Comment
  CAS-BOT-BC320485  Lessingia micradenia var. micradenia C. Kellner; M. Murphy; J. Nuzzo; S. Whelan; M. O'Herron 2013-8-10 13660 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC324207  Lessingia micradenia var. micradenia Alice Eastwood 1905-10-20 s.n. Marin Fairfax Hills Comment
  JEPS20603  Lessingia micradenia var. micradenia John Thomas Howell 1926-9-9 2191 Marin Phoenix Lake Comment
  UC829030  Lessingia micradenia var. micradenia Alice Eastwood 1915-9-26 Marin near Libertys Comment
  CAS-BOT-BC324197  Lessingia micradenia var. micradenia Doreen Smith 1997-7-19 s.n. Marin Woodacre, northern limit San Geronimo Ridge and Carson Ridge Road Comment
  CAS-BOT-BC324204  Lessingia micradenia var. micradenia Alice Eastwood 1915-9-26 s.n. Marin along road near Liberty's Comment
  CAS-BOT-BC334620  Leucanthemum vulgare Wilma Follette 2001-6-7 s.n. Marin Above Limantour Spit, Point Reyes National Seashore Comment
  CAS-BOT-BC272255  Leymus X multiflorus John Thomas Howell 1946-5-16 s.n. Marin Angel Island Comment
  CAS-BOT-BC283524  Leymus X vancouverensis Catherine Best 1981-6-3 s.n. Marin Point Reyes Peninsula at Estero crossing on road to lighthouse Comment
  CAS-BOT-BC283527  Leymus X vancouverensis John Thomas Howell 1945-6-3 20926 Marin Shell Beach Comment
  UCD61313  Leymus californicus A. A. Beetle 1945-6-12 3888 Marin Papermill Creek, Lagunitas. Comment
  CAS-BOT-BC273586  Leymus californicus John Thomas Howell 1941-7-6 16356 Marin Kent Trail, Mt. Tamalpais Comment
  UCD61312  Leymus californicus John Thomas Howell 1958-6-28 33640 Marin Mt. Tamalpais. Willow Meadow. Comment
  CAS-BOT-BC272275  Leymus pacificus John Thomas Howell 1946-5-26 21950 Marin Near radio station, Pt. Reyes Peninsula Comment
  RSA108333  Leymus triticoides Frank W. Gould 1941-5-31 1301 Marin 2.3 miles south of Inverness. Comment
  CAS-BOT-BC534056  Ligusticum apiifolium D. Smith; V. Smith; J. Doyle; M. A. Garcia 2015-6-12 15874 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Pine Mountain Fire Road Comment
  CAS-BOT-BC451612  Lilaea scilloides John Thomas Howell 1940-3-17 15391 Marin Lagunitas Meadows Comment
  CAS-BOT-BC130744  Lilium pardalinum Paul F. Covel 1938-7-10 1530 Marin Tomales Pt Rd (west Inverness) Comment
  JEPS52313  Limnanthes douglasii Wayne Roderick 1967-5-6 Marin area about Lake Nicasio 45 Comment
  UC971844  Limnanthes douglasii subsp. douglasii Charles T. Mason Jr. 1948-5-16 1201 Marin 12 mi w Inverness (on e side of Inverness-Pt. Reyes road) Comment
  RSA435680  Limnanthes douglasii subsp. douglasii H. L. Mason, Annetta Carter 1938-5-18 s.n. Marin Point Reyes Peninsula, 12 miles from Inverness Comment
  RSA14788  Limonium californicum L. S. Rose 1935-9-1 35587 Marin China Camp, 5 mi NE of San Rafael. 1 Comment
  UC942895  Limonium californicum Lewis S. Rose 1949-9-5 49169 Marin Manzanita; salt marshes Comment
  UC2046438  Limonium duriusculum Michael Perlmutter 2011-10-25 gp 294 -b Marin Richardson Bay in Strawberry along Seminary Drive. Comment
  UC2048782  Limonium duriusculum Christine Jones 2011-7-5 1044 Marin Marin County. Comment
  CAS-BOT-BC175239  Limosella acaulis Robert Soost 1998-5-1 s.n. Marin Shores of Abbotts Lagoon, Pt. Reyes National Seashore Comment
  UC41852  Limosella acaulis J. Burtt Davy 1900-7-27 6842 Marin J Ranch Point Reyes (Western Middle California) Comment
  UC106851  Linanthus acicularis Michener and Bioletti May 1893 10 Marin Tocaloma Comment
  UC23349  Linanthus acicularis C. Michener Apr 1891 Marin Fairfax Comment
  UC1784190  Linanthus androsaceus Ethel Crum 1930-1 675 Marin Point Reyes Comment
  UC589460  Linanthus androsaceus Beryl O. Schreiber 1932-6-23 551 Marin Heart's Desire Beach Tomales Bay Comment
  JEPS22061  Linanthus grandiflorus G. Thomas Robbins with S. Galen Smith 1958-7-8 3897 Marin 1.5 mi s crossing of Drakes Estero (along Sir Francis Drake Highway, opposite and e of RCA Radio Station); Point Reyes Peninsula Comment
  UC718488  Linanthus grandiflorus Carl B. Wolf 1934-6-28 Marin 9 mi from (by road) Pt. Reyes Lighthouse (opposite Wireless Station); Pt. Reyes Peninsula 60 Comment
  UC963934  Linanthus grandiflorus R. F. Hoover 1938-9-18 3854 Marin Tomales Point Comment
  UC23401  Linanthus parviflorus Chesnut and Drew 1892-4-11 Marin Liberty's Comment
  UC614920  Linanthus parviflorus Beryl O. Schreiber 1932-6-14 352 Marin Mount Vision Inverness Comment
  CDA6323  Linaria maroccana T. C. Fuller 1976-4-9 20131 Marin Bolinas Sewer Farm, Mesa Road, Bolinas. 0 Comment
  UC1409189  Linum usitatissimum C. W. Tilforth, John Dourley 1973-7-17 897 Marin 1 mi s of Indian Beach (along Pierce Point Road, Tomales Bay); Tomales Bay, Pierce Point Road Comment
  JEPS46308  Lithocarpus densiflorus Wilfred T. Frost 1932-8-27 435 Marin near Mountain Theatre; Mount Tamalpais Comment
  UC1076089  Lithocarpus densiflorus Herbert L. Mason 1924-10-12 1112 Marin se slope Mt. Tamalpais Comment
  UC589432  Lithocarpus densiflorus Beryl O. Schreiber 1932-6-15 484 Marin Teachers Beach; Tomales Bay Comment
  UC615206  Lithocarpus densiflorus Beryl O. Schreiber 1932-6-14 350 Marin Mount Vision Trail; Inverness Comment
  SEINET12030992  Lithocarpus densiflorus F. H. Utech 1988-1 88 -170 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  RSA146  Lithocarpus densiflorus var. densiflorus J. T. Howell 1927-8-22 674 Marin Mt. Tamalpais, south side. Comment
  UC1176735  Lithophragma affine John Thomas Howell 1946-5-14 21831 Marin Mt. Tamalpais; Mt. Tamalpais, Laurel Dell Comment
  HSC20214  Lithophragma affine R. C. Wunner 1962-4-18 Marin Fairfax, Marinda Oaks, 500 yds. up left canyon from Marinda Drive Comment
  RSA500613  Lithophragma affine subsp. affine Aaron Liston, Sara Meury 1989-4-19 790 -3 Marin Point Reyes National Seashore. Above Limantour Beach. Sea level. 0 Comment
  CAS-BOT-BC310309  Lithophragma heterophyllum J. Klein; M. Murphy; A. Young; R. Westgaard 2013-5-4 13049 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC435651  Lithophragma heterophyllum John Thomas Howell 1944-4-13 19372 Marin Big Rock Ridge west of Hamilton Field Comment
  CAS-BOT-BC435653  Lithophragma heterophyllum John Thomas Howell 1943-4-11 17907 Marin Black Canyon, San Rafael hills Comment
  UC187192  Lithophragma heterophyllum C. F. Sonne April 1888 Marin Taylorville Comment
  JEPS20923  Logfia filaginoides W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  UCD66310  Lolium multiflorum Mrs. H. P. Kelley 1916-4-1 Marin Marin County. Comment
  CHSC8240  Lolium perenne J. G. Moore 1969-5-10 47 Marin Hwy. 104, 6 mi. se of Hwy. 1, 2 mi. nw of Samual Taylor State Park on ne side of road in open field. 121 Comment
  CDA12276  Lomatium dasycarpum G. F. Hrusa 1989-2-16 5838 Marin Mt. Tamalpais State Park; Approx. 1/4 mi. E of Bootjack parking area. Comment
  SEINET215149  Lomatium dasycarpum Cary A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  UCD127618  Lomatium dasycarpum H. A. Borthwick 1925-6-5 1858 Marin exact location unknown. Comment
  JEPS17126  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1892-4-5 14298 Marin Mt. Tamalpais Comment
  CAS-BOT-BC421702  Lomatium macrocarpum A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14023 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
  UC1123058  Lomatium utriculatum N. French 1935-3-28 622 Marin <w. of B__da_ ?> Muir Woods (Plot 11); Tamalpais Quad., Muir Woods Comment
  CAS-BOT-BC240510  Lonicera hispidula Brandegee No date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC240511  Lonicera hispidula A. A. Heller 1902-6-19 5723 Marin Tiburon peninsula, along the Bay road Comment
  JEPS58893  Lonicera hispidula var. vacillans John Thomas Howell 1946-6-16 22084 Marin Pt. Reyes Station Comment
  RSA298508  Lonicera hispidula var. vacillans Peter M. Ray, Rimo Bacigalupi 1949-10-9 1536 Marin South-facing slope of Mt. Tamalpais, E of Bootjack camp. Comment
  POM128315  Lonicera involucrata Harriet Ann Walker 1908-6-13 1179 Marin Olema Comment
  SEINET957268  Lotus corniculatus June McCaskill 1956-1 503 Marin At roadside 3.5 miles west of Inverness on Point Reyes Lighthouse Road. Comment
  RSA273189  Lotus formosissimus Glenn A. Gorelick 1967-5-14 s.n. Marin 9 mi. NE of Pt. Reyes lighthouse. Comment
  UC1537097  Lotus formosissimus Gordon H. True Jr. 1937-6-6 715 Marin Point Reyes 30 Comment
  JEPS81165  Lotus heermannii Edward Lee with W. Joseph 1935-7-18 1564 Marin Lower Throckmorton Trail Mt. Tamalpais Comment
  UC1177191  Lotus humistratus John Thomas Howell 1944-5-28 19513 Marin between Manzanita and Almonte Comment
  UC81135  Lotus junceus var. biolettii Katharine Brandegee 1905-7-2 Marin Tamalpais Comment
  UC1277982  Lotus scoparius B. Crampton 1957-6-11 4197 Marin 6 mi n Muir Beach Comment
  JEPS55829  Lotus wrangelianus A. M. Ottley 1920-4-10 360 Marin near Fairfax Comment
  JEPS65174  Lotus wrangelianus W. L. Jepson 1940-6-5 19941 Marin 2 mi nw Tiburon Comment
  CDA38606  Ludwigia peploides subsp. montevidensis Eric Wrubel 2011-9-19 NPS 24 Marin Golden Gate National Recreation Area. Rodeo Lake, Fort Cronkhite, Marin Headlands. Comment
  CAS-BOT-BC201243  Lupinus Alice Eastwood 1899-4-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC201436  Lupinus albifrons var. albifrons H. L. Mason 1917-3-10 54 Marin Lake Temescal Comment
  CAS-BOT-BC201439  Lupinus albifrons var. albifrons H. E. McMinn 1922-6-6 146 Marin Roadside to Alpine Dam Comment
  CAS-BOT-BC196166  Lupinus albifrons var. douglasii Alice Eastwood 1913-6-15 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC196169  Lupinus albifrons var. douglasii John Thomas Howell 1941-6-29 16345 A Marin Near West Point, Mt. Tamalpais Comment
  CAS-BOT-BC196174  Lupinus albifrons var. douglasii John Thomas Howell 1950-6-4 26622 Marin Blithedale Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC196177  Lupinus albifrons var. douglasii H. E. McMinn 1925-12-20 1580 Marin On summit Bolinas Ridge - a little to inward slope Comment
  UCD106643  Lupinus arboreus Andreas Stohr 1996-5-19 15 Marin Dillons Beach. 5 Comment
  SEINET10451221  Lupinus arboreus Tilforth 1973-7-18 TILFORTH 924 Marin Low, mounded much branched shrubs, flowers yellow. Ca 0.25 mile e of point Reyes light house Comment
  RSA130885  Lupinus arboreus var. arboreus E. K. Balls 1958-7-20 23581 Marin 4.2 miles northeast of Point Reyes Lighthouse along road to Inverness. 137 Comment
  RSA91323  Lupinus arboreus var. arboreus F. W. Peirson, Mabel Peirson 1926-3-28 6529 Marin Elk Valley. Comment
  UC1177182  Lupinus arboreus var. eximius John Thomas Howell 1939-5-28 7385 Marin Pt. Reyes lighthouse Comment
  JEPS77226  Lupinus bicolor Robert M. Lloyd 1963-4-24 2367 Marin on road to McClures Beach 7.7 mi w Inverness; w of Inverness on road to McClures Beach Comment
  UC1177228  Lupinus formosus John Thomas Howell 1939-5-21 14703 Marin e side Tiburon Peninsula; e side of Tiburon Peninsula Comment
  SEINET8042169  Lupinus fulcratus H. M. Hall 1911-6-29 8999 Marin Wawona Comment
  SEINET8051278  Lupinus latifolius A. A. Heller 1904-4-28 7363 Marin Corte Madera Comment
  JEPS108048  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-21 1416 Marin Lucas Valley Road, 100-150 yds E jct. Nicasio Road at Nicasio. Comment
  UC1300895  Lupinus nanus Helen K. Sharsmith 1962-5-30 5082 Marin between Lagunitas and Olema; San Francisco Bay Region, btw Lagunitas and Olema 182 Comment
  UC130305  Lupinus nanus Harley P. Chandler 1899-4-8 276 Marin n slope Mt. Tamalpais; n slope of Mt. Tamalpais Comment
  RSA19027  Lupinus nanus subsp. nanus Alice Eastwood 1912-5-19 11 Marin Kentfield Comment
  RSA0003498  Lupinus punto-reyesensis C. P. Smith 1947-6-3 47548 Marin Highway 1, Olema. 4.7 mi S. Comment
  UC865252  Lupinus tidestromii var. layneae John Thomas Howell 1939-6-4 14729 Marin Point Reyes Peninsula Comment
  POM11070  Lupinus variicolor A. D. E. Elmer 1903-07 4755 Marin Point Reyes Post Office. Comment
  UCD41392  Lupinus variicolor Ellen Dean; PLB 102 2004-5-9 2035 Marin Drake's Beach. Along trail going up onto bluffs west of parking area. Comment
  POM304143  Lupinus variicolor H. C. Cantelow 1940-4-20 s.n. Marin 3 miles north of Point Reyes, on Hwy. 1. Comment
  SEINET12154791  Lupinus variicolor M. T. Doutt 1931-1 464 Marin 4 mi W of Inverness Comment
  CAS-BOT-BC421689  Luzula comosa K. Hopper; P. DaSilva; S. Kawachi; G. Anderson; J. Porter; M. Fernholz 2014-4-26 14013 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  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
  UC421645  Luzula macrantha John Thomas Howell 1927-3-13 2285 Marin Point San Quentin Comment
  UC614998  Luzula subsessilis Beryl O. Schreiber 1936-3-7 2125 Marin Tomales Ridge west of Tomales Bay Comment
  UC192423  Lythrum hyssopifolia E. L. Greene 1886-6-14 Marin Tiburon Comment
  SEINET11601304 Image available Madia anomala K. Brandegee 1910-5-22 188 Marin Mt. Tamalpais, above Mill Valley 90 Comment
  CAS-BOT-BC229763  Madia elegans A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1457 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  CDA32924  Madia gracilis D. G. Kelch 2009-5-23 9 .293 Marin Mt. Tamalpais. Ocean View Trail. Comment
  UC1069904  Madia gracilis J. B. Spring 1932-6-20 75 Marin Salmon Creek; Petaluma Quadrangle Comment
  CAS-BOT-BC343076  Madia gracilis H. M. Hall 1931-5-25 13072 Marin Mill Valley. On south banks at base of Mt. Tamalpais Comment
  CAS-BOT-BC343079  Madia gracilis H. M. Hall 1931-5-25 13075 Marin Mill Valley, at south base of Mt. Tamalpais, but 0.4 miles further up road than 13074 Comment
  RSA107071  Madia gracilis subsp. gracilis L. S. Rose 1956-6-25 56108 Marin Bolinas Ridge, Mt. Tamalpais 549 Comment
  CAS-BOT-BC343606  Madia sativa John Thomas Howell 1946-5-25 21930 Marin Greenbrae Hills Comment
  CAS-BOT-BC343609  Madia sativa David D. Keck 1933-11-6 2644 Marin 1.5 mi. N. of Tomales Comment
  UC589433  Madia sativa Beryl O. Schreiber 1932-7-31 706 Marin Indian Beach Tomales Bay Comment
  UC830906  Madia sativa Lewis S. Rose 1939-9-3 39359 Marin Corte Madera 6 Comment
  JEPS40397  Madia sativa W. L. Jepson 1919-5-18 8321 Marin Point Reyes 27 Comment
  SBBG40458  Madia sativa W. J. Dress 1954-8-19 Marin rd to Point Reyes, a few mi from the Point Comment
  CAS-BOT-BC511473  Maianthemum racemosum subsp. amplexicaule James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais, Redwood Canyon Comment
  RSA304217  Maianthemum racemosum subsp. amplexicaule James R. Shevock 1971-2-27 698 Marin Franklin Creek 91 Comment
  CAS-BOT-BC514228  Maianthemum stellatum Henry M. Pollard 1935-4-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC206640  Malva assurgentiflora H. E. McMinn 1922-6-19 234 Marin Near Larkspur. Comment
  JEPS42504  Marah fabacea W. L. Jepson 1917-3-31 6859 Marin Mt. Tamalpais Comment
  CAS-BOT-BC71132  Marsilea Catherine Best 1989-7-16 1349 Marin Tennessee Valley Comment
  CAS-BOT-BC505212  Meconella californica David Herlocker 2016-3-10 s.n. Marin Walker Creek Ranch on trail NW of pond 109 Comment
  UC635485  Meconella californica H. L. Mason 1931-3-13 5810 Marin Lagunitas Creek Comment
  UCD106766  Medicago arabica O. M. Oleson 1910-4-9 7315 E Marin San Anselmo. Comment
  CAS-BOT-BC232492  Medicago polymorpha J. Klein; G. Block; L. Webb; et al. 2012-5-5 814 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail Comment
  UCD107855  Medicago polymorpha Javier Penalosa; J. T. Howell 1961-5-5 1429 Marin Tiburon Peninsula. Tiburon Blvd. ca. 100 yds. North of Blackfield Drive. Comment
  RSA582083  Melica bulbosa J. T. Howell 1933-4-12 10991 Marin Sausalito. Comment
  CAS-BOT-BC271753  Melica californica Peter H. Raven; Michael P. Johnson 1967-5-1 21058 Marin Slopes on south side of island near Rock quarry and small reservation, Angel Island 91 Comment
  SEINET190912 Image available Melica californica A. A. Beetle 1941-5-20 2721 Marin Coastal bluffs S of Stinson Beach Comment
  UCD36557  Melica californica Beecher Crampton 1954-4-28 1823 Marin 1 mile north of Nicasio. Comment
  SEINET10599404  Melica geyeri var. aristulata John Thomas Howell 1947-5-18 Howell 23185 Marin Shade of deep woods, Lagunitas Measdows, Comment
  CAS-BOT-BC264155  Melica subulata Barbara Trowbridge; Gordon H. True 1977-6-4 8264 Marin On San Gernonimo Valley Drive ca. 1 mile west its intersection with Sir Francis Drake Hwy. just across drive from San Geronimo Water Treatment Plant 109 Comment
  UCD88593  Melica subulata Collector Unknown 1926-5-20 s.n. Marin Road to Lake Lagunitas. Comment
  CAS-BOT-BC262523  Melica torreyana Gordon H. True 1965-4-6 1797 Marin Black Canyon at waterfall near east end of Mountain View Drive, San Rafael Hills Comment
  CAS-BOT-BC262535  Melica torreyana Peter H. Raven; Michael P. Johnson 1967-5-2 21248 Marin Angel Island. Small sandy beach near formerly cultivated area below East Garrison, east side of island Comment
  CAS-BOT-BC263261  Melica torreyana A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 106 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot 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
  CDA9571  Melica torreyana D. G. Kelch 2007-4-22 7 .196 Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  UCD89092  Melica torreyana P. B. Kennedy 1914-3-22 s.n. Marin Mill Valley Station. Comment
  UCD89093  Melica torreyana P. B. Kennedy 1914-3-22 4637 Marin Railroad track near Muir Inn. Comment
  UCD89116  Melica torreyana H. E. Parks 1926-4-1 s.n. Marin Tiburon Peninsula. Comment
  CAS-BOT-BC350952  Melilotus indicus A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13243 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC322606  Micropus amphibolus John Thomas Howell 1943-5-22 18148 Marin Fairfax Hills Comment
  SEINET3148186  Micropus californicus var. californicus L. S. Rose 1938-4-10 38140 Marin Tiburon 30 Comment
  CAS-BOT-BC348745  Microseris bigelovii John Thomas Howell 1946-5-16 21859 Marin Angel Island, se. side Comment
  CAS-BOT-BC348938  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-14 21837 Marin Between Barths Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC322740  Microseris paludosa John Thomas Howell 1939-6-4 14726 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC322741  Microseris paludosa John Thomas Howell 1946-6-13 22054 Marin East of Dillons Beach Comment
  HSC85820  Mimulus aurantiacus var. aurantiacus Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-13 30 Marin Hwy. 1, 5 mi. S of Stinson Beach. Along road, N side of highway 600 Comment
  JEPS10566  Mimulus douglasii W. L. Jepson 1927-3-20 11560 Marin Mill Valley Comment
  JEPS86854  Mimulus douglasii David M. Thompson 1989-3-19 991 Marin above w end Bootjack Picnic Area parking lot (trailhead for Bootjack and Mt. Davis trail); Mt. Tamalpais State Park Comment
  JEPS10448  Mimulus grandis H. M. Wheeler 1944-6-4 Marin immediately e and above Bootjack (on dirt road to West Pt.); Mt. Tamalpais Comment
  SEINET8211263  Mimulus guttatus L. F. Henderson 1933-5-20 15638 Marin along a riff near Olema. Comment
  JEPS58929  Mimulus microphyllus John Thomas Howell 1942-7-12 17019 Marin Potrero Meadows Mt. Tamalpais Comment
  CAS-BOT-BC174589  Minuartia californica John Thomas Howell 1946-4-14 21602 Marin Near Dillons Beach Comment
  CHSC22997  Minuartia californica Robert A. Schlising; N. Lewsten, L. Thurman 1963-2-2 2428 Marin Coast Ranges. Near Jct of Dillons Beach Road and Valley Fork Franklin School Road. Comment
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Feb 20 2013
  CAS-BOT-BC434197  Minuartia douglasii R. Crowe; A. Young; M. Cherry; M. Camarillo; K. Cortez; C. Flok 2014-4-26 14136 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  HSC23481  Minuartia douglasii R. A. Vanbianchi 1971-7-1 22 Marin San Geronimo Ridge above San Geronimo Comment
  JEPS34410  Mitella ovalis Rimo Bacigalupi and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8886 Marin along Sir Francis Drake hwy 3/4 mi se bridge which is just south of Camp Taylor (at water-barrel (spring)); Samuel Taylor State Park, Paper Mill (Lagunitas) Creek Canyo 60 Comment
  CAS-BOT-BC433038  Mitella ovalis Alice Eastwood 1915-3-28 3986 Marin Lagunitas Comment
  RSA121447  Mitella ovalis B. O. Schreiber 1937-4-24 2376 Marin 3 miles NW of Lagunitas. 91 Comment
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Nov 8 2011
  UC665451  Modiola caroliniana Ira L. Wiggins 1935-8-10 8153 Marin at head of Tomales Bay Tomales Bay Comment
  UC1177427  Moehringia macrophylla John Thomas Howell 1946-7-7 22210 Marin Potrero Meadow Mt. Tamalpais; , Potrero Meadow Comment
  CAS-BOT-BC435027  Mollugo verticillata John Thomas Howell 1939-10-15 15371 Marin Alpine Lake Comment
  CAS-BOT-BC220416  Monardella purpurea John Thomas Howell 1930-7-20 5382 Marin Slope of Mt. Tamalpais on south-east side along Wheeler Trail Comment
  CAS-BOT-BC220419  Monardella purpurea John Thomas Howell 1942-7-5 17009 Marin Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC422385  Monardella purpurea P. DaSilva; M. Camarillo; L. Williams; A. Young 2014-6-14 14168 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CHSC67968  Monardella purpurea Alison Graff 1993-7-14 M- 54 Marin Mt. Tamalpais Rock Springs Trail from Mt. Theater. Comment
  UC185721  Monardella purpurea Katharine Brandegee 1902-5-27 Marin Tiburon Comment
  CAS-BOT-BC220398  Monardella purpurea John Thomas Howell 1940-6-9 s.n. Marin Tiburon Comment
  SEINET10582127  Monardella purpurea A. Graff 1993-7-14 Graff 193 Marin Mt. Tamalpais, Rock Springs Trail from Mt. Theatre. Serpentine. Locally frequent at the base of shrubs. After exit the first set of woods, find Monardella purpurea in the open, on both sides of the trail. With Adenostema fascicularis, Heteromeles arbutifolia, Quercus sp., grasses and encroaching Pseudotsuga menziesii and Umbellularia californica. Bombus sp. Comment
  UC1124599  Monardella undulata Beryl O. Schreiber 1938-7-16 2534 Marin 0.7 mi ne Coast Guard Station; Point Reyes Quadrangle, Point Reyes Peninsula Comment
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Sep 4 2013
  UC25534  Monardella undulata J. Burtt Davy 1900-7-12 6856 Marin Point Reyes Comment
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Sep 4 2013
  CAS-BOT-BC220535  Monardella villosa Alice Eastwood 1912-6-9 298 Marin Sausalito Comment
  SEINET13948730 Image available Monardella villosa John Thomas Howell 1943-1 s.n. Marin Sausalito Comment
  RSA0022817  Monardella villosa subsp. neglecta P. A. Munz 1922-8-5 6438 Marin Mt. Tamalpais 305 Comment
  UC1101400  Montia fontana Malcolm A. Nobs, Herbert L. Mason 1949-4-29 741 Marin on Bear Creek just above junction with Mill Creek (at head of Tomales Bay); Tomales Bay, Bear Creek Comment
  CAS-BOT-BC444903  Montia fontana John Thomas Howell 1940-3-17 s.n. Marin Lagunitas Meadows, Mt. Tamalpais Comment
  PASA375  Montia sibirica Mabel B. Peirson 1926-3-28 Marin Tennessee Cove Comment
  SBBG98330  Morella californica J. A. Ewan 1933-10-22 8052 Marin "Cold Bog", Point Reyes Peninsula Comment
  CAS-BOT-BC361387  Muehlenbeckia axillaris Greg de Nevers 1996-11-29 10894 Marin Ft. Cronkite among old gun emplacements above Rodeo Lagoon 30 Comment
  CAS-BOT-BC124313  Muehlenbeckia complexa Wilma Follette 2002-11-10 s.n. Marin Marin Headlands: Fort Cronkhite Comment
  JEPS77247  Myosotis latifolia Robert M. Lloyd 1963-4-24 2385 Marin 1 mi. e. Inverness 3 Comment
  UC615271  Myosotis latifolia Beryl O. Schreiber 1932-3-12 53 Marin Inverness Comment
  UCR6066  Myosotis latifolia A. R. Gillogly 1966-4-9 s.n. Marin Central Coast, 0.1 mi west of Muir Beach turnoff on Hwy 1 6 Comment
  UCD119536  Myosotis scorpioides P. B. Kennedy 1918-3-31 s.n. Marin Mill Valley. Comment
  SEINET3083925 Image available Myosotis sylvatica D. H. Eslinger 1970-4-5 Marin San Francisco Bay Region; Samuel P. Taylor State Park, roadside across from bathrooms inside park. Northwest fork 152 Comment
  CAS-BOT-BC83219  Myosurus minimus Wilma Follette; Kay Best 1978-4-18 s.n. Marin Burdell Marsh border. Comment
  CAS-BOT-BC101673  Myrica californica Wilma Follette 1999-4-28 s.n. Marin Point Reyes National Seashore, Drake's Beach Comment
  CAS-BOT-BC101684  Myrica californica Baki Kasapligil 1957-8-17 2949 Marin Inverness, along the shores of [Temales] Tomales Bay Comment
  UC672609  Myrica californica Herbert L. Mason 1925-4-12 1325 Marin Mt. Tamalpais, Pipe Line Trail Comment
  JEPS128132  Myriophyllum aquaticum Eric Wrubel 2011-7-22 NPS 23 Marin Golden Gate National Recreation Area. Rodeo Lake near Fort Cronkhite, Marin Headlands. Comment
  HSC13468  Myriophyllum hippuroides Rollin Sparrowe 1962-4-17 18 Marin Along Sir Frances Drake Hwy., 2 mi. S of Olema Comment
  CAS-BOT-BC83537  Myriophyllum sibiricum Bob Soost 2004-8-16 s.n. Marin Abbotts Lagoon, Point Reyes National Seashore Comment
  RSA785429  Myriophyllum sibiricum Bob Soost 2004-8-16 s.n. Marin Abbotts Lagoon, Point Reyes National Seashore. Comment
  CAS-BOT-BC34724  Nassella lepida Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island, on bluff top. Comment
  CAS-BOT-BC260153  Nassella pulchra Gordon H. True 1969-4-29 4897 Marin On Inverness Ridge, Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda 243 Comment
  UC60248  Nassella pulchra Jos. Burtt Davy 1899-7-19 Marin Point Reyes Peninsula Comment
  UC790975  Nassella pulchra A. A. Beetle 1941-5-20 2722 Marin 5 mi w Mill Valley Comment
  UCD87667  Nassella pulchra Lewis S. Rose 1946-4-18 46046 Marin Black Point. 6 Comment
  UCD87681  Nassella pulchra M. S. Taylor 1980-4-12 2466 Marin Ca. 2 mi north of Nicasio, on East side of Nicasio Valley Rd. Comment
  CAS-BOT-BC227660  Nassella pulchra Peter Rubtzoff 1981-5-7 9639 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, Comment
  SEINET11688663  Nassella pulchra Unknown 1980-1 s.n. Marin 1 mi E of Olema on side of road A104 Comment
  UC908798  Navarretia heterodoxa John Thomas Howell 1945-7-15 21308 Marin near Liberty Camp Comment
  RSA642580  Navarretia rosulata Stan C. Spencer 1995-6-8 568 -01 Marin From Fairfax W 5 miles on Fairfax-Bolinas Road (2.24 miles past Sky Oaks Road to Lake Lagunitas); Top of hill at turnout at W side of road Comment
Read comments
Jul 3 2011
  JEPS14999  Navarretia squarrosa A. A. Heller 1941-7-18 16249 Marin halfway between the radio station and Point Reyes lighthouse (in a field near the road) Comment
  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
  RSA122935  Navarretia squarrosa B. O. Schreiber 1936-6-21 2247 Marin Shell Beach 2 Comment
  UC1008727  Navarretia viscidula John Thomas Howell 1944-7-7 19682 Marin Lagunitas Meadows Comment
  UCD48713  Navarretia viscidula John Thomas Howell 1945-7-15 21303 Marin Near Meadow Club SW of Fairfax. Comment
  RSA177932  Nemophila heterophylla Robert F. Thorne 1965-4-21 34417 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  UC279042  Nemophila heterophylla H. E. Parks April 1926 3067 Marin Mill Valley Comment
  UCD119578  Nemophila maculata Mrs. Flora Hayes 1935-6-15 s.n. Marin Strawberry, American River Canyon. Comment
  JEPS1487  Nemophila menziesii Virginia Bailey 1939-3-19 Marin w side Mt. Tamalpais , Cataract Canyon (Cataract Canyon) Comment
  UC1301147  Nemophila menziesii var. atomaria Helen K. Sharsmith 1963-3-9 5198 Marin Alpine Dam Road above Fairfax; San Francisco Bay Region, above Fairfax 243 Comment
  UC1602052  Nemophila menziesii var. atomaria Michener and Bioletti Apr 1891 Marin Fairfax Comment
  SBBG6138  Nemophila menziesii var. atomaria H. and M. Dearing 1940-3-21 4135 Marin rd to Tamalpais from Fairfax Comment
  UCSB11504  Nemophila menziesii var. atomaria Blattau, Jim 1962-4-17 Marin End of road at tip of Point Reyes Peninsula 60 Comment
  CAS-BOT-BC233457  Nicotiana glauca Catherine Best 1981-11-28 s.n. Marin Site of the old railroad yard in Tiburon Comment
  RSA0013782  Nuphar lutea subsp. polysepala Pam Berry 1967-4-22 14 Marin On State Highway 1, ca. 1.4 miles south of Olema. 9 Comment
  CAS-BOT-BC366892  Nymphaea odorata Greg de Nevers 1997-9-30 11102 Marin Tennessee Valley, pond east of ranch buildings Comment
  CAS-BOT-BC142263  Oemleria cerasiformis Elizabeth McClintock 1964-3-2 s.n. Marin Spindrift Point, just north of Muir Beach Comment
  RSA498386  Oemleria cerasiformis Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais. Comment
  UC555301  Oemleria cerasiformis Curtis Ferris 1932-3-5 18 Marin n side Inverness Ridge Comment
  UC20414  Oenothera elata subsp. hookeri Michener and Bioletti June 1892 Marin Tocaloma Comment
  RSA31411  Oenothera elata subsp. hookeri J. T. Howell 1945-6-30 21254 Marin Stinson Beach. Comment
  CAS-BOT-BC502765  Orobanche bulbosa John Thomas Howell 1945-5-27 20887 Marin Mt. Tamalpais: Rock Spring Trail Comment
  UC565370  Orobanche californica subsp. californica R. C. Dickson 1937-7-31 Marin Point Reys. Comment
  JEPS15519  Orobanche californica subsp. californica Job Kuijt and L. T. Dempster 1956-9-9 Marin Headlands at tip pf Point Reyes. Comment
  CAS-BOT-BC502936  Orobanche uniflora Wilma Follette 2002-4-3 s.n. Marin Pump Road below Alpine Dam about 1/2 mile along fire road Comment
  CAS-BOT-BC502939  Orobanche uniflora subsp. occidentalis Katherine Kipping 1968-3-31 106 Marin 1.6 mi N of Bolinas Road x Old Bolinas Road junction 228 Comment
  CAS-BOT-BC502959  Orobanche vallicola Wilma Follette 1999-9-17 s.n. Marin San Anselmo, on bank of Sleepy Hollow Creek behind Drake High School Comment
  POM195549  Orthocarpus erianthus var. micranthus H. E. Parks 1930-4-10 475 Marin Corte Madera Pastures. Alt. sea level and up. Comment
  RSA13522  Orthocarpus faucibarbatus H. P. Bracelin 1930-4-20 12 Marin Lagunitas. 67 Comment
  POM286543  Orthocarpus faucibarbatus Lyman D. Benson 1935-5-16 6561 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  SEINET12327827  Orthocarpus faucibarbatus F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -130 Marin 6 mi of Marshall on CA 1, near junction of Walker Creek & CA 1 intersection 5 Comment
  CAS-BOT-BC7006  Orthocarpus noctuinus Alice Eastwood 1901-5-6 s.n. Marin Inverness Comment
  RSA80234  Orthocarpus purpurascens var. latifolius F. W. Peirson 1936-7-15 11834 Marin Near the lighthouse, Point Reyes. Comment
  CAS-BOT-BC277766  Osmorhiza berteroi R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13414 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  UC1177443  Oxalis albicans subsp. pilosa John Thomas Howell 1939-4-23 14607 Marin Blythe Canyon Mill Valley Comment
  JEPS43148  Oxalis corniculata W. L. Jepson 1901-7-21 1715 Marin Inverness Comment
  SEINET10494958  Oxalis oregana R. D. Sage 1992-1-9 Sage 13406 -1 Marin Collected along redwood creek near camp eastwood, 2 km s, 2.5 km w mill valley. Comment
  SJSU5751  Oxalis pilosa S. A. Swift 1971-2-9 71 -9 Marin near Bolinas, Point Reyes Peninsula Comment
  UCD37422  Panicum acuminatum var. fasciculatum Beecher Crampton 1960-6-8 5580 Marin Point Reyes Peninsula, 2 miles northwest of Inverness. Comment
  UCD37423  Panicum acuminatum var. fasciculatum Beecher Crampton 1960-6-8 5581 Marin Marin County, Point Reyes Peninsula, 2 miles northwest of Inverness. Comment
  CAS-BOT-BC253838  Panicum dichotomiflorum Doreen Smith 2001-10-1 s.n. Marin Nicasio Rservoir, near the E-side culvert connecting the eastern lagoon to the main reservoir Comment
  RSA0034598  Parapholis incurva J. T. Howell 1945-5-6 20816 Marin San Rafael. Comment
  JEPS116956  Parentucellia latifolia David Gowen 2008-4-8 847 Marin Lucas Valley Road at summit, along dirt fire road to south. Comment
  JEPS94006  Parentucellia latifolia J. Greenhouse, D. Smith 1998-4-21 Marin Highway 1, just below junction of Walker Creek and Keys Creek. 3 Comment
  JEPS49574  Parnassia californica W. L. Jepson 1921-10-2 9501 Marin near Rattlesnake Camp (Mount Tamalpais); Mount Tamalpais Comment
  RSA121061  Parnassia palustris var. californica J. T. Howell 1957-1-1 32019 Marin Azalea Flat, Mt. Tamalpais. Comment
  CAS-BOT-BC202807  Paxistima myrsinites Robert Menzies 1941-1-12 s.n. Marin About 1 1/2 miles north of Rock Spring, Mt. Tamalpais Comment
  UC1125832  Pedicularis densiflora N. French 1935-3-28 619 Marin Muir Woods; Muir Woods National Forest 182 Comment
  POM210223  Pedicularis densiflora H. E. Parks, S. T. Parks 1930-3-15 402 Marin Tiburon Peninsula. 61 Comment
  RSA40159  Pelargonium grossularioides J. T. Howell 1944-7-23 19842 Marin San Rafael. 61 Comment
  UCR80275  Pelargonium grossularioides J. T. Howell 1944-7-23 19842 Marin San Francisco Bay region, San Rafael 61 Comment
  CAS-BOT-BC258822  Pennisetum setaceum David L. Morgan 1960-10-9 s.n. Marin Grounds of Belvedere Tennis Club, Belvedere Comment
  CAS-BOT-BC327983  Pentachaeta alsinoides John Thomas Howell 1947-4-27 23099 Marin Bald Mt. west of San Anselmo Comment
  CAS-BOT-BC330493  Pentachaeta bellidiflora Miss. H. A. Walker 1911-4-1 2321 Marin Larkspur, at the eaterly base of Mt. Tamalpais Comment
  CAS-BOT-BC330489  Pentachaeta bellidiflora anonymous no date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC330490  Pentachaeta bellidiflora John Thomas Howell 1945-5-25 21933 Marin Woodland, Greenbrae Hills Comment
  CAS-BOT-BC330491  Pentachaeta bellidiflora John Thomas Howell 1945-5-25 21933 Marin Greenbrae Hills Comment
  CHSC28899  Pentagramma triangularis M. S. Taylor 1980-2-8 2308 Marin 15 Estelle St., Larkspur. Comment
  SFV12516  Pentagramma triangularis K. A. Wilson 1975-3-28 1463 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  RSA0066063  Pentagramma triangularis M. B. Dunkle 1931-7-11 2486 Marin Tomales Bay near Iverness. San Francisco Bay Region. 15 Comment
  SEINET12315989  Pentagramma triangularis M. T. Doutt 1931-1 159 Marin Alpine Dam Comment
  CAS-BOT-BC77098  Pentagramma triangularis subsp. triangularis Javier Penalosa 1962-3-3 2243 Marin Gulch behind Stinson Beach School. Comment
  JEPS73581  Pentagramma triangularis subsp. triangularis Edward Lee 1934-4-30 795 Marin 1.8 mi from Estero district Schoolhouse (nw of Tomales) Comment
  SEINET9628503 Image available Pentagramma triangularis subsp. triangularis A. M. Woodbury 1903-6-29 s.n. Marin San Geronimo. Comment
  CAS-BOT-BC229804  Perideridia kelloggii C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1958 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  SEINET7929204  Perideridia kelloggii Robert A. Norris 1983-8-27 4583 Marin Bootjack Camp, Mt Tamalpais.; 0 396 Comment
  CAS-BOT-BC419022  Persicaria lapathifolia John Thomas Howell 1941-6-10 16278 Marin Near Black Point Comment
  CAS-BOT-BC419214  Persicaria maculosa Catherine Best 1978-8-1 s.n. Marin Tiburon Blvd. & Greenwood Beach Road, Tiburon Comment
  CAS-BOT-BC311770  Persicaria punctata A. Williams 2013-8-9 13769 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Creek Comment
  CAS-BOT-BC419345  Persicaria punctata John Thomas Howell 1946-6-30 22167 Marin Rodeo Lagoon Comment
  CAS-BOT-BC422392  Phacelia californica D. Greenberger 2014-6-14 14400 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  CHSC23116  Phacelia californica Robert A. Schlising; Et al. 1962-5-19 2253 Marin 14.0 miles N of Point Reyes Station, along Hwy 1; roadside. Comment
  JEPS2224  Phacelia californica W. L. Jepson 1897-4-10 21046 Marin Mt. Tamalpais Comment
  POM196035  Phacelia californica R. Raven 1929-3-30 s.n. Marin Mill Valley Comment
  RSA74863  Phacelia californica Mabel Peirson 1912-07 969 Marin Mt. Tamalpais Comment
  RSA89818  Phacelia californica P. A. Munz 1954-7-29 19896 Marin Near Olema Marshes. Comment
  SBBG41211  Phacelia californica J. T. Howell 1930-4-20 Marin Point Reyes Comment
  UCD70786  Phacelia californica Michele H. Mills 1997-4-16 186 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil, low-growing herb with lavender flowers 137 Comment
  SBBG29903  Phacelia californica H. E. and S. T. Parks 1930-4-10 459 Marin above town; Tiburon Peninsula 91 Comment
  UC1047014  Phacelia californica L. R. Heckard 1950-5-1 30 Marin e lighthouse; Point Reyes Comment
  JEPS2018  Phacelia distans W. L. Jepson 1896-6-2 21014 Marin Ross Valley Comment
  UCD120403  Phacelia distans Ellen Dean; with PLB 102 2004-5-9 2033 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  RSA298553  Phacelia distans Robert A. Norris, Allen Nakagawa, Willie J. Roberts 1982-5-1 4376 Marin Pt. Reyes Beach North, Pt. Reyes National Seashore. Comment
  JEPS2347  Phacelia divaricata Mary F. Hall 1925-3-22 Marin Mt. Tamalpais vicinity of San Francisco Bay Comment
  UC189167  Phacelia divaricata Michener and Bioletti May 1892 Marin Mill Valley Comment
  UC56708  Phacelia divaricata H. P. Chandler 1900-2-26 492 Marin s slope Mt. Tamalpais Comment
  POM127620  Phacelia divaricata Milo S. Baker 1904-04 s.n. Marin Redwood Canon [Canyon]. Comment
  SEINET6077610  Phacelia divaricata Unknown 1990-8-12 6345 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse parking lot. Comment
  POM203353  Phacelia divaricata var. continentis Roxana S. Ferris 1932-4-2 8043 Marin Point Reyes, near lighthouse Comment
  POM216808  Phacelia ramosissima var. montereyensis H. F. Copeland 1934-5-27 s.n. Marin Dillon Beach. Comment
Read comments
Apr 21 2014
  POM262312  Phacelia suaveolens subsp. suaveolens A. A. Heller 1906-6-12 8391 Marin Mt. Tamalpais Comment
  CAS-BOT-BC258839  Phalaris angusta John Thomas Howell 1947-6-18 23266 Marin Laguna, Chileno Valley Comment
  CAS-BOT-BC258970  Phalaris californica Volney Rattan 1867-1-1 s.n. Marin Oakland, Angel Island, S.F. Bay Comment
  UCD88572  Phalaris californica P. B. Kennedy 1922-5-27 s.n. Marin Canyon, back of Mill Valley. Comment
  UCD88573  Phalaris californica P. B. Kennedy 1922-5-27 s.n. Marin Canyon, back of Mill Valley. Comment
  UCD88765  Phalaris californica R. Tofsrud 1950-4-1 s.n. Marin Marin County. Comment
  CAS-BOT-BC258971  Phalaris californica David L. Morgan 1960-7-15 s.n. Marin Cliffs N. of Marshall on State Hiway #1 Comment
  SEINET10605816  Phalaris lemmonii John Thomas Howell 1947-5-4 Howell 23136 Marin Edge of salt marsh, San Rafael Comment
  CAS-BOT-BC250720  Phalaris paradoxa Javier Penalosa; J. T. Howell 1961-6-7 1615 Marin Tiburon Peninsula. Paradise Dr. near Prince Royal Passage Comment
  CAS-BOT-BC250723  Phalaris paradoxa John Thomas Howell 1943-5-30 18179 Marin Summit Ave., Mill Valley Comment
  UC909118  Phlox gracilis Herbert L. Mason 1928-4-13 4320 Marin n of San Rafael Comment
  UC335  Phyllospadix torreyi Milo S. Baker Jun 1899 Marin Dillon's Beach; 35 mi <n?> if S.F. Comment
  UC463113  Phyllospadix torreyi Milo S. Baker Jun 1899 3650 Marin Dillon's Beach Comment
  CAS-BOT-BC142245  Physocarpus capitatus Beryl O. Schreiber 1936-4-12 2172 Marin 2 miles northeast of Pierce's Ranch, Tomales Bay - Pt. Reyes Peninsula Comment
  HSC16808  Phytolacca heterotepala L. S. Rose 1969-9-20 69109 Marin Golden Gate Park, S wall of California Academy of Science. 24 Comment
  UCD108161  Pickeringia montana Robt. W. Gardner 1934-4-14 s.n. Marin 2 1/2 mi. SW of Mt. Tamalpais. Comment
  UC17039  Pickeringia montana var. montana J. Burtt Davy 1893-7-24 225 Marin Mill Valley Comment
  CAS-BOT-BC76970  Pilularia americana unspecified s.n. Marin Olema Comment
  CAS-BOT-BC76993  Pilularia americana Doreen Smith 2002-6-22 s.n. Marin Sky Oaks, above Fairfax Comment
  CAS-BOT-BC78990  Pinus muricata L. R. Abrams 1927-4-19 11632 Marin 2 miles from Inverness on the Point Reyes Road Comment
  JEPS46859  Pinus muricata W. L. Jepson Feb. 1900 504 Marin Inverness Comment
  SDSU1554  Pinus muricata D. F. Howe 1961-7-28 3080 Marin 2.8 miles from Invernes on road to Pt. Reyes. 61 Comment
  UCSC008279  Piperia elegans subsp. decurtata Randall Morgan 1991-9-28 2054 -P Marin Chimney Rock, Point Reyes Comment
  UCSC009059  Piperia elegans subsp. decurtata Randall Morgan 1989-1-1 1096 -P Marin Point Reyes Comment
  POM168458  Piperia elongata Philip A. Munz 1922-8-5 6428 Marin Mt. Tamalpais Comment
  CDA2328  Piptochaetium setosum G. D. Barbe 1979-5-16 2501 Marin West of Bolinas Ridge, 0.5 km. east of SR 1, between Coppermine and Wilkins gulches at Dogtown (Woodville), 4 km north of Bolinas. Comment
  JEPS79039  Piptochaetium setosum G. D. Barbe 1979-5-16 2501 Marin 4 km n of Bolinas (w of Bolinas Ridge, 0.5 km e of SR 1, between Coppermine and Wilkins Gulches at Dogtown (Woodville)); Dogtown (Woodville) 121 Comment
  SEINET257717  Piptochaetium setosum Mary E. Barkworth, D Amme 1989-6-15 5172 Marin Bolinas Ridge; 0.5 mi east of US 1 on dirt road 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
  CAS-BOT-BC251016  Piptochaetium stipoides G. D. Barbe 1979-5-16 2502 Marin South facing slope west of Bolinas Ridge, 0.5 km east of SR 1, between Coppermine and Wilkins gulches at Dogtown (Woodville), 4 km north of Bolinas 121 Comment
  SEINET257115  Piptochaetium stipoides var. purpurascens G. D. Barbe 1983-6-2 4088 Marin Golden Gate National Recreation Area ; Bolinas Ridge west slope of 4 km north of Bolinas Comment
  UC1519698  Piptochaetium stipoides var. purpurascens G. D. Barbe 1979-5-16 2502 Marin 4 km n of Bolinas (w of Bolinas Ridge, 0.5 km e of SR 1, between Coppermine and Wilkins Gulches at Dogtown (Woodville)); Dogtown (Woodville) 121 Comment
  CDA31172  Pittosporum undulatum D. G. Kelch, Kathy Kosta 2010-1-7 10 .023 Marin Dominican College campus. Comment
  CAS-BOT-BC228092  Plagiobothrys chorisianus Leary; Sherfey 1960-4-21 s.n. Marin Bolinas Comment
  UC907691  Plagiobothrys reticulatus G. Thomas Robbins with J. T. Howell 1945-5-9 1876 Marin 1/2 mi n Hamilton Field Air Base 0 Comment
  JEPS6406  Plantago erecta W. L. Jepson 1920-5-26 9058 Marin Novato Comment
  RSA15226  Plantago erecta Carl B. Wolf 1927-4-24 383 Marin Stinson Beach. Comment
  UC615291  Plantago erecta Beryl O. Schreiber 1932-6-14 351 Marin Mount Vision Inverness Comment
  RSA523585  Plantago erecta W. L. Jepson 1920-5-26 9058 Marin Novato. Comment
  UCD124463  Plantago erecta Javier Penalosa 1962-3-31 2287 Marin ca. 100 yards northwest of Reed entrance to (the longer) R.R. tunnel. Comment
  RSA0056331  Plantago lanceolata Jim Shevock 1971-3-21 818 Marin Mt. Tamalpais State Park. 304 Comment
  JEPS127760  Plantago maritima Adam C. Schneider 2014-3-29 567 Marin Bonita Cove. Comment
  RSA23200  Plantago maritima I. L. Wiggins 1938-7-14 8937 Marin Stinson Beach, south end of Bolinas Bay. Comment
  OBI11633  Plantago maritima G. Thomas Robbins 1958-5-31 3846 Marin This site was only about 10-15 yds from low, sandy clay bluffs where var. californica, see Robbins 3847, was collected. Above SW edge of Rodeo Lagoon Comment
  CHSC22159  Plantago maritima subsp. juncoides Robert A. Schlising; Anna Eagle 1962-6-8 2291 Marin Rocky slope near Point Reyes Lighthouse. Comment
  JEPS22064  Plantago maritima var. juncoides G. Thomas Robbins with S. Galen Smith 1958-7-8 3893 Marin about 300 yds sw Sir Francis Drake Highway (nw edge of Schooner Bay ( an arm of Drakes Estero), Point Reyes Peninsula); Point Reyes Peninsula, Drakes Estero, Schooner Bay Comment
  SEINET8409235  Plantago subnuda Diane de Polo 1964-5-17 32 Marin Point Reyes. Comment
  JEPS37913  Plantago truncata subsp. firma John Thomas Howell 1940-5-26 15520 A Marin San Anselmo Canyon Comment
  JEPS85905  Plantago truncata subsp. firma M. S. Jussel 1934-5-1 Marin Meadow at Lake Lagunitas Comment
  SEINET10295832  Platanthera dilatata var. leucostachys Unknown 1941-1 Marin Comment
  CAS-BOT-BC91780  Platystemon californicus John Thomas Howell 1940-5-20 15498 Marin Point Reyes. Comment
  POM193918  Platystemon californicus var. californicus J. T. Howell 1930-4-20 4734 Marin Pt. Reyes. Comment
  SEINET3160738  Platystemon communis L. S. Rose 1939-5-17 39128 Marin Sausalito 122 Comment
  UC28833  Plectritis brachystemon Harley P. Chandler 1899-4-8 255 Marin Mount Tamalpais Comment
  UC766306  Plectritis brachystemon R. F. Hoover 1941-5-8 5001 Marin Woodacre Comment
  JEPS73643  Plectritis congesta L. R. Heckard with P. C. Silva 1974-4-1 3642 Marin s of Ayala Cove (Sunset Trail to Mount Livermore just above Lower Road, Angel Island); Angel Island, Sunset Trail Comment
  CAS-BOT-BC260949  Pleuropogon californicus var. californicus Bolander 1867-4-1 s.n. Marin 12 mile farm station Comment
  RSA40327  Pleuropogon californicus var. californicus L. S. Rose 1946-4-18 46035 Marin Ignacio. 6 Comment
  UC1258218  Pleuropogon hooverianus Paul But 1975-6-7 P 1 Marin 200 ft away from the main entrance of San Geronimo Water Treatment Plant; San Geronimo, San Geronimo Water Treatment Plant Comment
  UCD90089  Pleuropogon hooverianus A. A. Beetle 1946-5-6 4264 Marin 2 miles east of Lagunitas. Comment
  CAS-BOT-BC244436  Poa annua Peter H. Raven; Michael P. Johnson 1967-5-1 21217 Marin Angel Island. Hospital Cove, W side of island 7 Comment
  CAS-BOT-BC244439  Poa annua Gordon H. True 1977-6-11 8213 Marin Audubon Canyon Ranch. Pike County Gulch [Galloway Canyon], on western slope of Bolinas ridge, ca. 3 miles N of Stinson Beach, around PRBO headquarters building 3 Comment
  CAS-BOT-BC254949  Poa bulbosa Catherine Best; Wilma Follette 1979-5-1 s.n. Marin Mount Tamalpais, at Rock Springs Comment
  CAS-BOT-BC255116  Poa confinis John Thomas Howell; et al. 1980-6-19 s.n. Marin Back of the dunes, near Abbotts Lagoon, Point Reyes Peninsula Comment
  RSA222102  Poa douglasii Arthur C. Gibson, Linda Gibson 1971-4-8 1997 Marin Point Reyes Beach North, Point Reyes National Seashore. Comment
  UC1132603  Poa douglasii B. Schreiber 1937-4-25 2381 Marin 8 mi n Inverness; Pt Reyes Quadrangle, Pt Reyes Peninsula Comment
  CAS-BOT-BC236223  Poa secunda subsp. secunda John Thomas Howell 1943-5-15 18071 Marin Tiburon Peninsula, S end Comment
  SJSU3890  Poa unilateralis subsp. unilateralis C. W. Sharsmith 1964-4-26 7256 Marin summit of ocean bluff, Point Reyes Peninsula Comment
  UC648319  Polemonium carneum J. A. Spanier 1939-5-18 Marin Fort Barry Comment
  POM138557  Polygala californica C. O. Smith 1906-6-12 s.n. Marin Mill Valley Comment
  UC570811  Polygala californica Herbert L. Mason 1925-4-12 1330 Marin Pipe line trail Mt. Tamalpais, Pipe line trail (Mt. Tamapais) Comment
  CAS-BOT-BC414004  Polygonum aviculare subsp. aviculare Doreen L. Smith 1997-6-25 s.n. Marin Bayview Trailhead, Pt. Reyes National Seashore Comment
  CAS-BOT-BC414015  Polygonum aviculare subsp. aviculare Javier Penalosa; J. T. Howell 1961-6-7 1660 Marin Tiburon Peninsula. Northwest of Marin Country Day School Comment
  RSA92967  Polygonum fowleri J. T. Howell 1944-4-23 19396 Marin Escalle Salt marsh. Comment
  UC1562668  Polygonum lapathifolium Barbara Ertter with Elizabeth Neese 1988-10-29 8022 Marin sw edge of reservoir near boat launching area (ca 1 mi nnw of dam, ca 10 air mi sw of Petaluma, w of Novato); Nicasio Reservoir Comment
  CAS-BOT-BC109169  Polygonum marinense Malcom A. Nobs; S. Galen Smith 1949-6-29 912 Marin Point Reyes, north of Inverness. Comment
  CAS-BOT-BC6526  Polygonum marinense Peter Hamilton Raven 1961-8-22 16568 Marin At head of Drake's Estero, Point Reyes Peninsula Comment
  CAS-BOT-BC6527  Polygonum marinense Peter Hamilton Raven 1961-8-22 16568 Marin At head of Drake's Estero, Point Reyes Peninsula Comment
  JEPS84536  Polygonum marinense Kristina Schierenbeck 1987-6-15 Marin sw shore of creek ca 500 ft se Bon Air Bridge; Escalle Marsh, Corte Madera Creek Comment
  UC1106197  Polygonum marinense John Thomas Howell 1944-4-23 19396 Marin Escalle salt marsh Comment
  SBBG1701  Polygonum paronychia H. and M. Dearing 1937-5-16 2824 Marin near Golden Gate Bridge Comment
  UC589493  Polygonum persicaria Beryl O. Schreiber 1932-8-5 740 Marin road near Point Julia; Tomales Bay Comment
  UC1191265  Polygonum punctatum Herbert L. Mason 1946-7-24 12922 Marin margin of first lake s Bear Valley (2.8 mi n of Lake Ranch) Comment
  UC766777  Polypodium R. F. Hoover 1941-2-2 4737 Marin Inverness Ridge nw of Inverness Comment
  UC766796  Polypodium R. F. Hoover 1941-2-2 4746 Marin Pt. Reyes Comment
  CAS-BOT-BC71918  Polypodium californicum James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  JEPS19016  Polypodium californicum W. L. Jepson 1913-2 Marin Cal. Bot. Soc. field Ft. Barry Comment
  SFV12520  Polypodium californicum K. A. Wilson 1975-3-28 1458 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  RSA160485  Polypodium californicum Robert M. Lloyd 1962-1-29 569 Marin 0.9 mile west of Inverness on road to Pt. Reyes. On ridge west of Tomales Bay Comment
  UC1446036  Polypodium californicum A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 723 Marin e arm of headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  UCD67322  Polypodium californicum D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. 20 Comment
  CAS-BOT-BC232287  Polypodium calirhiza C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1126 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  UC1478296  Polypodium calirhiza Alan R. Smith 1981-12-31 835 Marin along Sky Trail between junctions with Old Pine Trail and Meadow Trail; Pt. Reyes Nat'l Seashore, Bear Valley area Comment
  CAS-BOT-BC76899  Polypodium calirhiza Miss E. Cannon 1899-1-24 s.n. Marin Larkspur Comment
  UC1440078  Polypodium glycyrrhiza Alan Smith Feb 1977 603 Marin along fire rd. n of Alpine Lake Dam Comment
  HSC89787  Polypodium glycyrrhiza R. W. Becking 1984-2-4 Marin Mill Valley, Muir Woods National Park, Boot Jack Trail Comment
  UCD136908  Polypodium scouleri Beecher Crampton 1960-6-8 5608 Marin Point Reyes Peninsula, 3.5 miles south of McClure's Beach. Comment
  POM120271  Polypodium scouleri Pelton 1878-1 s.n. Marin Point Reyes Comment
  SD27398  Polypodium scouleri Kate O. Sessions 1878-1 Marin Comment
  UC1093989  Polypodium scouleri Herbert L. Mason 1930-3-9 5522 Marin Pt. Reyes Comment
  UCD91005  Polypogon interruptus A. A. Beetle 1941-7-6 1755 Marin South slope of Tamalpais. Comment
Read comments
Feb 17 2012
  CAS-BOT-BC232424  Polypogon monspeliensis Gordon H. True 1965-5-11 1883 Marin Black Canyon near waterfall at end of Mountain View Drive, San Rafael Hills 45 Comment
  CAS-BOT-BC232427  Polypogon monspeliensis R. E. Frenkel 1964-5-7 480 Marin Bolinas Lagoon, 0.5 mile S of Bolinas Road on California Highway 1 2 Comment
  RSA15359  Polypogon monspeliensis C. B. Wolf 1927-4-24 368 Marin Stinson Beach Comment
  UCD91348  Polypogon monspeliensis Leonard 1919-6-10 X 3039 Marin San Quentin. Comment
  UCD91453  Polypogon viridis Beecher Crampton 1958-8-6 5066 Marin bank above Bolinas Lagoon, 3/4 mile north of Bolinas. Comment
  JEPS33240  Polystichum J. Burtt Davy 1894-2-22 799 Marin Mt. Tamalpais Comment
  UC2045362  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4614 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  CAS-BOT-BC72191  Polystichum dudleyi Eastwood 1899-7-1 s.n. Marin Rock Spring Comment
  UC338388  Polystichum dudleyi unknown Marin San Rafael Comment
  UC62752  Polystichum dudleyi W. C. Blasdale Jul 1893 Marin Lagunitas Comment
  CHSC8329  Polystichum munitum Edward L. Smith 1957-9-7 20 Marin Located 2 mi. e Pantoll area, Mt. Tamalpias State Park. 609 Comment
  SEINET10530129  Polystichum munitum Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 801 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  CAS-BOT-BC72422  Polystichum munitum s.n. Marin Kentfield Comment
  CAS-BOT-BC267194  Potamogeton foliosus Ira L. Wiggins 1935-8-10 8158 Marin Creek at head of Tomales Bay Comment
  JEPS111057  Potentilla anglica Barbara Ertter with Doreen Smith 2005-8-16 18618 Marin Stafford Lake County Park on S side of Novato Boulevard W of Novato, lawn W of lake Comment
  JEPS93145  Potentilla anserina subsp. pacifica M. Wetherwax with D. Pendleton, G. Fletcher 1993-4-3 2437 Marin along Sir Francis Drake Boulevard n of Inverness Park (just n of Motel Inverness, Shield's Marsh, Audubon Canyon Ranch); Shield's Marsh, Audubon Canyon Ranch 2 Comment
  RSA256408  Potentilla anserina var. grandis Robert A. Norris 1974-7-28 2135 Marin Inverness. Comment
  SEINET6083305  Potentilla egedii Unknown 1990-8-12 6323 Marin Point Reyes National Seashore, Trail to Chimney Rock. Comment
  CAS-BOT-BC144840  Potentilla rivalis Doreen Smith 2003-9-17 s.n. Marin Marin Cheese factory lawn, Hicks Valley Comment
  SJSU4066  Poterium sanguisorba C. W. Sharsmith 1965-5-23 7389 Marin c. 3 mi NW of Inverness, Point Reyes Peninsula Comment
  CDA6515  Proboscidea louisianica G. D. Barbe 1983-10-21 4107 Marin 0.3 km north of Fallon - Two Rock Road on Gericke Road, near Fallon, northwestern Marin County. 0 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-BC516334  Prosartes hookeri H. L. Mason 1917-4-4 75 Marin Tocaloma Comment
  CAS-BOT-BC516337  Prosartes hookeri Alice Eastwood 1925-3-28 s.n. Marin Inverness Comment
  UCD139783  Prosartes hookeri Rolf Y. Berg 1963-3-10 s.n. Marin Mt. Tamalpais, half way between ridge and Alpine Lake. Comment
  JEPS62483  Prunella vulgaris Carl V. Meyer 1928-9-15 668 Marin Inverness Comment
  SEINET13947123 Image available Prunella vulgaris Carl B. Wolf 1934-1 5762 Marin Pt. Reyes Peninsula, 8 mi by road from the lighthouse. C 200 ft alt. 61 Comment
  CAS-BOT-BC232231  Prunella vulgaris var. lanceolata T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1905 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  UC123699  Prunella vulgaris var. lanceolata H. A. Walker 1907-7-4 620 Marin Mill Valley; Cascade Drive Comment
  UCLA49288  Prunella vulgaris var. lanceolata Joseph Andorfer Ewan 1936-1-1 9382 Marin Point Reyes road 1/2 mi e U.S. Naval Sta.; Point Reyes road, e U.S. Naval Sta. Comment
  UC136942  Prunus subcordata Alice Eastwood 1897-4-18 Marin Britton and Rey's Place Britton; Britton and Rey's Place Comment
  CAS-BOT-BC332748  Pseuderanthemum variabile Mary Nisbet 2013-11-28 s.n. Marin Bollinas, inside orchid greenhouse Comment
  CAS-BOT-BC356738  Pseudognaphalium californicum John Thomas Howell 1939-7-2 14827 Marin Ridge between Tennessee Cove and Pirates Cove Comment
  UC496388  Pseudognaphalium californicum Merle Randall 1930-6-14 Marin n Bolinas; Alamere Creek Comment
  CAS-BOT-BC357055  Pseudognaphalium luteoalbum Peter H. Raven; Michael P. Johnson 1967-5-1 21028 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC357648  Pseudognaphalium stramineum Saichi Kawahara 1969-5-28 1125 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC80131  Pseudotsuga menziesii Saichi Kawahara 1970-1-16 1755 Marin summit of Inverness Ridge, on road to Limantour Spit 243 Comment
  JEPS48294  Pseudotsuga menziesii var. menziesii Wilfred T. Frost 1932-8-20 409 Marin Rattlesnake Camp No. 1 Mt. Tamalpais Comment
  JEPS48423  Pseudotsuga menziesii var. menziesii W. L. Jepson 1923-10-27 10306 Marin Mt. Tamalpais Mt. Tamalpais (Rattlesnake Camp) Comment
  CAS-BOT-BC361942  Psilocarphus tenellus Doreen Smith 2000-6-1 s.n. Marin Point Reyes National Seashore, Abandoned Ranch Comment
  RSA15380  Psilocarphus tenellus var. tenellus C. B. Wolf 1927-4-24 338 Marin The coastal side of Mill Valley toll road. Comment
  CAS-BOT-BC72577  Pteridium aquilinum Gordon H. True 1968-7-26 4692 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo, on Inverness Ridge 243 Comment
  CDA37960  Pteridium aquilinum D. G. Kelch 2011-5-13 11 .247-A Marin Near Phoenix Lake. Comment
  CAS-BOT-BC433193  Pyracantha angustifolia C. Kellner; R. Pillsbury; V. Saye; C. Darling 2014-9-13 14170 A Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Road Straightaway/Lagunitas. Comment
  CAS-BOT-BC460614  Pyrola aphylla Rimo Bacigalupi 1943-7-16 2768 Marin Ridge just south of Lagunitas P.O. Comment
  CAS-BOT-BC36511  Quercus Alice Eastwood 1922-5-10 s.n. Marin Tiburon Comment
  CAS-BOT-BC104415  Quercus X subconvexa John Thomas Howell 1939-10-15 s.n. Marin near Liberty Camp Comment
  CAS-BOT-BC104420  Quercus X subconvexa John Thomas Howell 1952-5-15 28314 Marin Serpentine at S end of Tiburon Peninsula Comment
  CAS-BOT-BC104421  Quercus X subconvexa John Thomas Howell 1959-8-23 34601 Marin near Barths Retreat, Mt. Tamalpais Comment
  UCD47281  Quercus X subconvexa J. M. Tucker 1947-8-31 1589 Marin (Q. durata Jepson X Q. garryana Dougl.). Beside Ridgecrest Road (road from Fairfax to Alpine Dam), ca. 7.5 miles southwest of Fairfax, Marin County, California. Comment
  UCD47295  Quercus X subconvexa John Thomas Howell 1952-5-15 28314 Marin Serpentine at south end of Tiburon Peninsula, Marin Co. Comment
  UCD47308  Quercus X subconvexa John M. Tucker 1951-10-7 2302 Marin Beside Ridgecrest Road (road from Fairfax to Alpine Dam), ca. 7.5 miles southwest of Fairfax, Marin County, California. 396 Comment
  JEPS127380  Quercus agrifolia Heather Spaulding 2011-8-2 Marin Golden Gate National Recreation Area. Marin Headlands. On ridge sloping southeast. Approximately 408 m NE of Rodeo Lagoon. Comment
  CAS-BOT-BC62779  Quercus berberidifolia John Thomas Howell 1945-7-15 21302 Marin Fairfax Hills near Camp Lilienthal Comment
  CAS-BOT-BC62782  Quercus berberidifolia J. M. Tucker 1952-4-13 2345 Marin near top of Fish Grade, between Phoenix Lake and Lake Lagunitas Comment
  CAS-BOT-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
  UC1083181  Quercus chrysolepis H. L. Mason 1924-11-16 1155 Marin Willow Camp Comment
  CAS-BOT-BC434204  Quercus durata P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14158 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-BC79773  Quercus durata Alice Eastwood 1922-6-4 11345 Marin Mt. Tamalpais Comment
  CAS-BOT-BC79775  Quercus durata Alice Eastwood 1929-12-1 s.n. Marin Tiburon Comment
  CAS-BOT-BC94358  Quercus garryana Alice Eastwood 1920-8-15 1033 Marin Woodacre Comment
  JEPS37843  Quercus garryana W. L. Jepson 1921-9-24 9494 Marin San Anselmo Creek Comment
  UCD46057  Quercus garryana var. garryana J. M. Tucker 1947-9-21 1601 Marin Beside road to Alpine Dam, ca. 1 mile southwest of Fairfax, Marin County, California. Comment
  JEPS127926  Quercus kelloggii Adam C. Schneider with Robert Steers 2014-3-29 528 Marin Along ridgeline between Miwok Tr Trailhead and Hill 88 Comment
  UC1135679  Quercus kelloggii J. B. Spring 1932-6-29 94 Marin 2 mi sw Novato; Petaluma Quad. 91 Comment
  RSA169  Quercus parvula var. shrevei J. T. Howell 1927-8-22 670 Marin Mount Tamalpais, above Mill Valley 152 Comment
  UCD14061  Quercus parvula var. shrevei Stephen K. Langer 1992-12-19 s.n. Marin California, Marin Co.; north side of Mt. Tamalpais, North Side Trail, ca. 4 mi. west of Collier Spring. Comment
  UCD14379  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-27 s.n. Marin Marin Co.; south side of Mt. Tamalpais, on the downhill side of Sierra Trail; Comment
  JEPS104764  Quercus wislizeni John L. Morrison 1936-11-8 Marin Mount Tamalpais, along the pipeline trail near the first firebreak Comment
  UC1174787  Quercus wislizeni var. frutescens P. C. Everett and E. K. Balls 1959-10-28 24000 Marin 0.75 mi from Pan Toll Camp (Marin Municipal Water Co Land); Mt. Tamalpais, Rattlesnake Canyon 670 Comment
  UCD161853  Quercus wislizeni var. frutescens Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVP 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  POM106367  Quercus wislizeni var. wislizeni Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC362485  Rafinesquia californica John Thomas Howell 1945-6-3 20937 Marin Shell Beach Comment
  UC1177289  Rafinesquia californica John Thomas Howell 1945-5-6 20808 Marin San Rafael Hills Comment
  CAS-BOT-BC531272  Ranunculus aquatilis A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15780 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake, back end Comment
  SEINET13716761  Ranunculus californicus Unknown 1963-2-22 30 Marin Altitude ca. 50 feet, roadside field with moist heavy soil and pond; east side of Hwy. 101, 2.0 mile south of South Novato City Limit. Comment
  UC634981  Ranunculus californicus H. L. Mason 1925-1-18 1181 Marin San Rafael-Forbes Comment
  UCSB2061  Ranunculus californicus Keator, Glenn 1959-3-31 Marin About gate to Pt. Reyes lighthouse, Pt. Reyes peninsula. Comment
  CAS-BOT-BC378894  Ranunculus californicus var. californicus M. E. Parsons 1912-4-30 s.n. Marin Kentfield Comment
  CAS-BOT-BC378897  Ranunculus californicus var. californicus Katherine Kippine 1968-4-7 133 Marin 1 mi south of Tomales Bay Station, on State Highway 1 46 Comment
  HSC18133  Ranunculus californicus var. californicus R. C. Wunner 1962-4-22 Marin Fairfax, Marinda Oaks, lot adjacent to 27 Vista Way. Comment
  RSA177913  Ranunculus californicus var. cuneatus Robert F. Thorne 1965-4-21 34405 Marin Point Reyes National Seashore. 3 Comment
  JEPS55072 Image available Ranunculus flammula W. L. Jepson 1900-9-14 1167 Marin near Abbott's Lagoon; Point Reyes Peninsula Comment
  JEPS78367  Ranunculus flammula Edward Lee 1934-6-17 893 Marin between Olema and South Brook Comment
  POM150526  Ranunculus lobbii Alice Eastwood 1903-5-3 3163 Marin Mt. Tamalpais. Comment
  SBBG71873  Ranunculus lobbii A. A. Beetle 1940-4-14 2603 Marin 3 mi E of Olema Comment
  UC665670  Ranunculus lobbii A. A. Beetle 1940-4-14 2603 Marin small pond 3 mi e Olema; North Coast Ranges Comment
  UCD96170  Ranunculus lobbii Kay Ryugo 1952-3-23 1008 Marin 1 mile south of Olema, along Olema Creek. Comment
  CHSC1494  Ranunculus orthorhynchus var. bloomeri S. Friday 1935-3-1 Marin Comment
  UC118199  Ranunculus pusillus T. S. Brandegee June 1888 Marin between Olema and Bolinas Comment
  POM277278  Ranunculus uncinatus var. parviflorus Robert F. Hoover 1941-5-12 5059 Marin Head of Drake's Estero Comment
Read comments
May 7 2014
  UCSC003152  Rhamnus californica Randall Morgan 2005-9-1 4503 Marin Bootjack Trail - Mt. Tamalpais Comment
  JEPS42012  Rhamnus californica subsp. californica W. L. Jepson 1904-11-19 2462 Marin Tomales Bay Comment
  CAS-BOT-BC59904  Rhamnus crocea C. Hart Merriam 1918-9-9 s.n. Marin Lagunitas. 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
  UC22132  Rhododendron macrophyllum J. Burtt Davy December, 1896 Marin Mount Tamalpais Comment
  CAS-BOT-BC229708  Rhododendron occidentale B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1701 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  JEPS46288  Rhododendron occidentale Wilfred T. Frost 1932-9-18 454 Marin Mount Tamalpais, Camp Tucker Mount Tamalpais; , Camp Tucker Comment
  JEPS58752  Rhododendron occidentale W. L. Jepson 1891-7-19 14670 Marin Mill Valley Comment
  RSA127242  Rhynchospora californica J. T. Howell 1945-8-19 s.n. Marin Near Ledum Swamp, Point Reyes Peninsula Comment
  CAS-BOT-BC92936  Ribes californicum var. californicum Mrs. E. C. Sutliffe 1921-4-20 s.n. Marin Lagunitas Lake. Comment
  CAS-BOT-BC92939  Ribes californicum var. californicum John Thomas Howell 1940-5-26 15548 Marin San Anselmo Canyon. Comment
  UC1191511  Ribes divaricatum var. pubiflorum Herbert L. Mason 1946-7-24 12933 Marin second lake s Bear Valley (on road to Lake Ranch) Comment
  CAS-BOT-BC209252  Ribes menziesii John Thomas Howell 1950-10-11 27469 Marin Bear Valley Comment
  CAS-BOT-BC209272  Ribes menziesii Gordon H. True 1977-4-13 8170 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 9 Comment
  UC11669  Ribes menziesii Ed. Nelson Dec. 1898 Marin Olema Comment
  UC1191514  Ribes menziesii Herbert L. Mason 1946-7-24 12920 Marin 2.8 mi n Lake Ranch (first lake s of Bear Valley) Comment
  UC14189  Ribes menziesii W. C. Blasdale 1895-4-13 Marin Olema Comment
  UC11614  Ribes menziesii Edw. L. Greene 1893-4-1 Marin Point Reyes Comment
  CHSC20617  Ribes sanguineum Robert A. Schlising; Glenn Keator 1962-2-18 2056 Marin Along Sir Francis Drake Highway, 8 mi W of Jct with Pierce Point Road; on seeping bank. Comment
  JEPS127915  Ribes sanguineum var. glutinosum Adam C. Schneider with Robert Steers 2014-3-29 539 Marin Single plant along paved road to top of Hill 88. Very near summit. Comment
  UC1127599  Ribes sanguineum var. glutinosum H. S. Yates 1934-3-18 3698 Marin 2 mi nw Inverness; Point Reyes Quadrangle Comment
  UC589380  Ribes sanguineum var. glutinosum Beryl O. Schreiber 1932-6-29 605 Marin Sand Dune Beach Tomales Bay Comment
  RSA0019064  Ribes sanguineum var. glutinosum Keith E. Hoffmaster 1946-3-9 1239 Marin Near Bodega. Comment
  CAS-BOT-BC168750  Ribes victoris John Thomas Howell 1943-4-11 17915 Marin Hills northeast of San Rafael Comment
  CAS-BOT-BC168753  Ribes victoris Alice Eastwood 1915-3-28 3977 Marin Lagunitas Comment
  JEPS20842 Image available Ribes victoris V. K. Chesnut 1888-3-10 Marin Lake Lagunitas; ; Lake Lagunitas, Marin Co. Comment
  UC1176730  Ribes victoris John Thomas Howell 1941-6-8 16256 Marin hills ne San Rafael Comment
  CAS-BOT-BC168751  Ribes victoris G. Thomas Robbins 1944-4-14 1525 Marin Small stream on north slope of Big Rock Ridge, about 3 mi. w. of Hamilton Field Air Base 91 Comment
  UC1301157  Romanzoffia californica Helen K. Sharsmith 1962-5-5 5012 Marin e. slope Bolinas Ridge (Alpine Dam rd.); San Francisco Bay Region, Bolinas Ridge 243 Comment
  UC24536  Romanzoffia californica C. Michener 1892-4-26 Marin Fairfax Comment
  CAS-BOT-BC74381  Rorippa curvipes Catherine Best 1994-11-1 1480 Marin West end of Abbot's Lagoon, Point Reyes Peninsula. Comment
  UC665663  Rorippa nasturtium-aquaticum Herbert L. Mason 1941-5-24 12424 Marin Tomales Point one mi w Indian Beach; Tomales Point, w of Indian Beach 91 Comment
  CAS-BOT-BC74834  Rorippa palustris var. palustris John Thomas Howell 1947-6-18 23264 Marin Laguna, Chileno Valley. Comment
  SEINET10832996  Rosa Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15917 Marin Point Reye National Seashore, Estero Trial, swale with Thalictrum, willow. 0 Comment
  CAS-BOT-BC147498  Rosa californica John Thomas Howell 1946-6-30 22162 Marin Rodeo Lagoon Comment
  CAS-BOT-BC147502  Rosa californica John Thomas Howell 1944-6-25 19651 Marin Santa Venetia Comment
  UC12861  Rosa californica Alice Eastwood Oct. 1896 Marin Olema Comment
  UC589577  Rosa californica Beryl O. Schreiber 1932-6-30 637 Marin Indian Beach Tomales Bay Comment
  CAS-BOT-BC434207  Rosa gymnocarpa D. Greenberger; C. Gattuso; M. Murphy; J. Klein; B. Lavender; A. Williams 2014-4-26 14316 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to shore of Lily Lake along Lily Lake Road. Comment
  UC212364  Rosa gymnocarpa S. B. Parish Aug. 1913 19061 Marin Lagunitas Comment
  CAS-BOT-BC148293  Rosa pinetorum Doreen Smith 1998-6-23 s.n. Marin Big Rock Ridge West Comment
  CAS-BOT-BC156625  Rubus bifrons John Thomas Howell 1943-8-29 19311 Marin Summit (Avenue) Ridge, Mill Valley Comment
  POM174025  Rubus parviflorus Kellogg, Harford 1877-05 9 Marin [Sauselito]? Comment
  UC1128630  Rubus parviflorus Beryl O. Schreiber 1938-8-6 2538 Marin 1.5 mi se Abbot's Lagoon; Point Reyes Quad., se of Abbot's Lagoon 76 Comment
  UC12965  Rubus parviflorus Harley P. Chandler 1899-4-8 270 Marin n slope Mt. Tamalpais; n slope of Mt. Tamalpais Comment
  POM366406  Rubus parviflorus var. velutinus B. O. Schreiber 1938-8-6 2537 Marin 2.5 miles NE of Point Reyes Lighthouse. Comment
  RSA15432  Rubus parviflorus var. velutinus Carl B. Wolf 1927-4-24 361 Marin Stinson Beach. Comment
  CAS-BOT-BC156730  Rubus spectabilis John Kipping 1967-3-18 47 Marin 2 miles south of Tomales, State Highway 1 30 Comment
  UC1073321  Rubus spectabilis George B. Rossbach 1955-3-19 311 Marin just above tidewater Walker Creek (ne side Tomales Bay); , above tidewater Walker Creek Comment
  CAS-BOT-BC156731  Rubus spectabilis Katherine Kipping 1968-4-7 128 Marin 2 miles east of the Point Reyes National Seashore north entrance, on road back to Bolinas 60 Comment
  RSA107043  Rubus spectabilis var. franciscanus L. S. Rose 1956-4-2 56007 Marin 1 mile S of Tomales. 3 Comment
  CAS-BOT-BC158845  Rubus ursinus John Thomas Howell 1938-6-19 13930 Marin Near Trestle, Mt. Tamalpais Comment
  CAS-BOT-BC158863  Rubus ursinus Gordon H. True 1969-4-29 4879 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, on Inverness Ridge. Comment
  RSA26238  Rubus ursinus J. T. Howell 1938-5-22 13799 Marin San Anselmo Canyon. Comment
  UC1176990  Rumex John Thomas Howell 1953-7-3 Marin Tamalpais Valley Comment
  CAS-BOT-BC421958  Rumex acetosella Javier Penalosa; D. Ripley 1961-4-29 1405 Marin Tiburon Peninsula. Northeast slope of hill above Paradise Cove. 152 Comment
  CAS-BOT-BC421532  Rumex crassus John Thomas Howell 1946-7-4 22173 Marin Dillons Beach Comment
  CAS-BOT-BC421526  Rumex crassus Javier Penalosa 1961-7-29 1999 Marin McClure Beach, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC421529  Rumex crassus John Thomas Howell 1945-10-28 s.n. Marin Bolinas Lagoon Comment
  CAS-BOT-BC433262  Rumex crispus Javier Penalosa; J. T. Howell 1961-6-7 1671 Marin Tiburon Peninsula. West of Marin Country Day School. Comment
  CAS-BOT-BC433453  Rumex crispus John Thomas Howell 1953-7-2 29104 Marin Tamalpais Valley Comment
  UC397400  Rumex maritimus W. A. Setchell 1920-8-21 Marin just beyond (i.e. towards the ocean) <?????> Wharf; Bolinas Comment
  CAS-BOT-BC433663  Rumex obtusifolius Javier Penalosa 1961-7-29 1998 Marin McClure Beach, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC433786  Rumex pulcher Javier Penalosa; J. T. Howell 1961-6-7 1672 Marin Tiburon Peninsula. West of Marin Country Day School Comment
  CAS-BOT-BC433932  Rumex salicifolius John Thomas Howell 1944-6-28 19635 Marin San Rafael Comment
  CDA23197  Rumex salicifolius var. crassus M. S. Bergseng 1959-8-7 2935 Marin Along path to McClure s Beach; between Pt. Reyes & Tomales Pt. on the coast. 0 Comment
  CAS-BOT-BC434122  Rumex transitorius John Thomas Howell 1945-7-1 21261 Marin Tiburon Comment
  CAS-BOT-BC454105  Ruppia cirrhosa John Thomas Howell 1943-10-3 19334 Marin Muir Beach Comment
  RSA145637  Ruppia maritima Peter H. Raven 1961-8-22 16567 Marin Near Inverness. Comment
  RSA169525  Ruppia maritima Victor Duran 1932-8-27 s.n. Marin Tomales Bay Comment
  UC424663  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  UC424670  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-BC454169  Ruppia maritima Peter H. Raven 1961-8-22 16567 Marin Near Inverness. Comment
  SEINET11763540  Ruppia maritima Unknown 1940-1 1005 Marin along Highway 101, 2 mi S of Sonoma County line Comment
  CAS-BOT-BC239839  Rytidosperma penicillatum Doreen L. Smith 2004-5-30 s.n. Marin Top of Mt. Vision, parking lot area Pt. Reyes peninsula Comment
  JEPS51089  Sagina maxima subsp. crassicaulis J. B. Davy 1900-6-18 6756 Marin Pt. Reyes Comment
  UC2070641  Sagittaria brevirostra Barbara Ertter with Doreen Smith 2005-8-16 18620 Marin West end Stafford Lake County Park, south side of Novato Blvd. west of Novato. Comment
  CAS-BOT-BC366906  Salix glauca D. Smith; J. Klein; K. Nelson; J. Nelson; K. Phillips 2013-4-12 13339 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC128148  Salix lasiandra var. lasiandra Peter H. Raven 1964-10-1 19716 Marin Borders of salt marsh at north end of Stinson Beach Comment
  JEPS13075  Salix lasiandra var. lasiandra W. L. Jepson 1896-3-23 30 s Marin Ross Valley Comment
  CAS-BOT-BC107015  Salix lasiolepis Alice Eastwood 1921-1-1 s.n. Marin Mt. Tamalpais Comment
  UC5049  Salix lasiolepis Alice Eastwood 1896-2-22 Marin Willow Camp Comment
  UC505687  Salix lasiolepis C. R. and B. S. Ball 1933-5-30 2508 Marin n side of road to Inverness about 1/2 mi w Point Reyes Station Comment
  UC5240  Salix lasiolepis Brewer 1862-4-1 944 Marin Comment
  CAS-BOT-BC124330  Salix lasiolepis var. lasiolepis Mary P. Wells 1981-1-4 s.n. Marin Vistazo West, across from house at 1810, Tiburon Comment
  CAS-BOT-BC124331  Salix lasiolepis var. lasiolepis Mary P. Wells 1981-3-25 s.n. Marin Vistazo West, across from house at 1810, Tiburon Comment
  CAS-BOT-BC126418  Salix sitchensis Alice Eastwood 1915-3-28 3976 Marin Lagunitas Comment
  CAS-BOT-BC126426  Salix sitchensis Junea Kelley 1921-4-17 s.n. Marin Blithedale Canyon, Mill Valley Comment
  CAS-BOT-BC126429  Salix sitchensis John Thomas Howell 1944-3-26 19346 Marin Point Reyes road beyond Ledum Swamp Comment
  CDA37939  Salix sitchensis D. G. Kelch, D. A. Weinstein 2011-5-15 11 .250-U Marin Samuel Taylor State Park. Comment
  UC589576  Sambucus mexicana Beryl O. Schreiber 1932-8-5 754 Marin Point Julia Tomales Bay 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
  JEPS76975  Sambucus racemosa var. racemosa Robert M. Lloyd 1963-3-10 2098 Marin on Pt. Reyes Rd 3 mi from Inverness Comment
  UC28613  Sambucus racemosa var. racemosa Alice Eastwood 1896-2-23 Marin Willow Camp Comment
  UC1177238  Sanguisorba minor subsp. muricata John Thomas Howell 1949-6-7 25341 Marin Aurora School; nw Marin Co. Comment
  JEPS98646  Sanicula P. Vargas 1996-4-24 16 PV96 Marin Dipsea Trail, between main parking lot and annex one Muir Woods Comment
  UC69905  Sanicula bipinnatifida Jos. Burtt Davy 1898-4-2 4199 Marin Angel Island Comment
  SEINET4206633 Image available Sanicula bipinnatifida Robert A. Norris 1984-1 4672 Marin open S-facing serpentine slope above parking lot, Bootjack Area, Mt. Tamalpais, Marin Co., Calif. 411 Comment
  CAS-BOT-BC274423  Sanicula crassicaulis C. Kellner; S. Whelan; R. Schneider; A. Gossel; S. Whitney; R. Krueger; C. Haggerty; S. Kawachi 2013-2-23 13103 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow behind the Fish Chalet Comment
  SEINET12122021  Sanicula crassicaulis F. H. Utech 1988-1 88 -156 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax, mile mark 9.80 380 Comment
  JEPS984  Sanicula laciniata W. L. Jepson 1896-3-23 14185 Marin Mount Tamalpais Comment
  UC421644  Sanicula laciniata John Thomas Howell 1927-3-20 2290 Marin Mount Tamalpais, Corte Madera Ridge Corte Madera Ridge; Mount Tamalpais, Corte Madera Ridge Comment
  JEPS98661  Sanicula tuberosa O. Gomez and P. Vargas 1996-2-25 3 PV96 Marin Mt. Tamalpais Comment
  SEINET13945253 Image available Sanicula tuberosa Peter H. Raven 1950-1 1348 Marin Tiburon Pennisula; 200 ft 61 Comment
  UC25421  Satureja douglasii W. A. Setchell 1896-3-6 Marin Bolinas Bay Western Middle California Comment
  CAS-BOT-BC283092  Schedonorus arundinaceus Gordon H. True 1965-5-11 1901 Marin Head of Black Canyon, San Rafael Hills Comment
  SEINET5270839  Schoenoplectus acutus Unknown 1941-5-9 2686 Marin Along tide flat N of Stinson Beach Comment
  RSA122649  Schoenoplectus californicus B. O. Schreiber 1936-6-28 2280 Marin 0.5 miles southwest of Point Reyes Station 2 Comment
  RSA91476  Schoenoplectus maritimus Joseph A. Ewan 1933-11-5 8109 Marin Inverness village, Tomales Bay Comment
  CAS-BOT-BC5836  Scirpus acutus var. occidentalis Alan Ackerman Beetle; Lincoln Constance 1941-5-9 2686 Marin Along tide flat N of Stinson Beach. Comment
  UC1106076  Scirpus acutus var. occidentalis John Thomas Howell 1946-9-15 23007 Marin Hidden Lake Mt. Tamalpais, Hidden Lake Comment
  UC1541342  Scirpus acutus var. occidentalis H. E. and S. T. Parks September 1930 718 Marin Olema Olema (in wet marshes) Comment
  CDA39133  Scirpus koilolepis R. T. Robbins 1979-4-2 s.n. Marin Point Reyes National Seashore. At base of trail from parking lot at McClure Beach. 0 Comment
  JEPS73773  Scirpus pungens William S. Cooper 1925-7-23 62 Marin Drakes Bay Comment
  NY7163  Scirpus rubiginosus A. A. Beetle 1941-5-9 2686 Marin Along tide flat N of Stinson Beach Comment
  PASA1227  Scoliopus bigelovii Annetta Carter 1929-2-22 Marin Comment
  SEINET12049505  Scoliopus bigelovii E. L. Greene 1889-1 s.n. Marin Mt. Tamalpais Comment
  SEINET12050521  Scoliopus bigelovii F. H. Utech 1988-1 88 -143 Marin W slope of Mt. Tamalpais, Ridgecrest Road on Bolinas Ridge between Rock Springs & Alpine (Lake) Dam 430 Comment
  SEINET12055151  Scoliopus bigelovii M. T. Doutt 1931-1 137 Marin Alpine Dam Comment
  CAS-BOT-BC240010  Scribneria bolanderi Alice Eastwood 1925-6-7 12989 Marin Big Carson ridge Comment
  CAS-BOT-BC240011  Scribneria bolanderi John Thomas Howell 1945-4-29 20791 Marin West of Camp Handy, Mt. Tamalpais Comment
  UCSB61609  Scrophularia californica Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive, 1.3 miles north of junction with Marwest Road; Tiburon Peninsula. 30 Comment
  UC1301024  Sedum spathulifolium Helen K. Sharsmith 1962-5-30 5073 Marin Point Reyes Peninsula , Point Reyes Peninsula (San Francisco Bay Region) Comment
  RSA0074721  Sedum spathulifolium C. B. Wolf 1934-6-28 5797 Marin 0.5 mile from Tomales on way to Tomales Bay. 15 Comment
  RSA0074723  Sedum spathulifolium C. B. Wolf 1934-6-28 5778 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  UC726267  Sedum spathulifolium A. A. Heller 1940-6-12 15726 Marin along State Highway #1 s Tomales (clinging to the face of almost perpendicular rocks); s of Tomales Comment
  CAS-BOT-BC421691  Selaginella wallacei C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14427 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-BC69739  Selaginella wallacei Frances Mary Jarrett 1965-6-2 s.n. Marin In Fern Canyon, s. side of Mt. Tamalpais. Comment
  UC980602  Selaginella wallacei A. A. Beetle 1940-6-21 1566 Marin e of Toll Gate Mt. Tamalpais 152 Comment
  SEINET10839470  Selaginella wallacei Alan A. Beetle 1940-1-21 Beetle 1566 Marin North Coast Ranges. Abundant on open, steep, rocky slope, southern exposure, fire road one-half mile east of Toll Gate, Mount Tamalpais, Calif. 500 Comment
  CAS-BOT-BC363329  Senecio aronicoides John Thomas Howell 1925-4-5 922 Marin Pipeline Trail Comment
  CAS-BOT-BC363332  Senecio aronicoides Peter H. Raven; Michael P. Johnson 1967-5-1 21164 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  UCD135500  Senecio glomeratus Herbert L. Mason 1946-7-24 12923 Marin margin of first lake south of Bear Valley, 2.8 miles north of Lake Ranch. Comment
  CAS-BOT-BC173688  Senecio hydrophilus Peter Rubtzoff 1959-8-2 4208 Marin Laguna Lake in Chilano Valley. Comment
  CHSC116349  Senecio sylvaticus D. G. Kelch 2009-6-25 9488 Marin Bayo Vista near Black Point. 91 Comment
  UC1299454  Senecio sylvaticus Freed W. Hoffman 1940-1 647 Marin near Liberty Comment
  CAS-BOT-BC364572  Senecio vulgaris Peter H. Raven; Michael P. Johnson 1967-5-2 21222 Marin Angel Island. Area below East Garrison, east side of island Comment
  CAS-BOT-BC85811  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC85850  Sequoia sempervirens C. Hart Merriam 1917-9-1 s.n. Marin Lagunitas Comment
  JEPS48282  Sequoia sempervirens Wilfred T. Frost 1932-8-20 417 Marin Rattlesnake Camp #1 Mount Tamalpais Comment
  UC1324896  Sequoia sempervirens H. U. Stauffer and E. Molseed 1964-5-17 5940 Marin 11 km w of Fairfax (Alipe Lake); Alpine 200 Comment
  UC13699  Sequoia sempervirens Michener and Bioletti April 1892 Marin Faifax Comment
  SEINET10612355  Sequoia sempervirens John Thomas Howell Howell 32020 Marin Fern Canyon, Mt. Tamalpais. Short-leaved branchlets from 15-foot individual on exposed slope in the chaparral, the longer-leaved branchlets from hundred-foot trees in moist protected canyon. From California Academy of Sciences. Comment
  SEINET13289878 Image available Sequoia sempervirens D. W. Woodland 1970-1 Marin Point Rayes National Seashore, 1 mi. up Bear Valley Trail Comment
  SEINET7906466  Sequoia sempervirens J. Sanford Marin Corte Madera 122 Comment
  CAS-BOT-BC243625  Setaria pumila John Thomas Howell 1954-10-21 30112 Marin Near Bootjack, Mt. Tamalpais Comment
  SBBG109059  Sidalcea unknown 1891-1 Marin Angel Island Comment
  CAS-BOT-BC187883  Sidalcea calycosa subsp. rhizomata John Thomas Howell 1946-8-23 22884 Marin Pierce Point Road, Point Reyes Peninsula Comment
  SEINET10680771 Image available Sidalcea hickmanii subsp. viridis Alice Eastwood 1925-6-7 Eastwood 12995 Marin Big Carson ridge. Under trees. Comment
  CSUSB1442  Sidalcea malviflora Sue Freeman 1966-4-7 Marin About 10 miles below Tomales on Highway 1; Coastal prairie. 304 Comment
  UC18910  Sidalcea malviflora subsp. laciniata Harley P. Chandler 1900-2-26 539 Marin Mill Valley San Francisco Bay, Mount Tamalpais, Mill Valley Comment
  UC615185  Sidalcea malviflora subsp. malviflora Beryl O. Schreiber 1932-3-31 71 Marin road to Point Reyes Lighthouse Point Reyes Lighthouse Comment
  POM282901  Sidalcea malviflora subsp. malviflora Lyman Benson 1929-5-21 1029 Marin Old Redwood Highway north of Sausolito toward Larkspur Comment
  CAS-BOT-BC384485  Silene antirrhina John Thomas Howell 1943-5-9 17983 Marin San Rafael hills Comment
  CHSC23011  Silene gallica Robert A. Schlising 1962-5-19 2255 Marin Coast Ranges. Along Two Rock Road, few mi SW of Co. line; roadside. Comment
  UCD98671  Silene gallica Juliette Nguyen Le 1992-5-16 13 Marin Muir Beach, 5.5 miles from Highway 1. 15 Comment
  CAS-BOT-BC389882  Silene scouleri subsp. scouleri Alice Eastwood 1921-6-29 s.n. Marin Fort Barry Comment
  RSA439078  Silene scouleri var. scouleri Lester Rowntree 1930-7-17 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC75034  Sisymbrium altissimum John Thomas Howell 1947-4-23 23076 Marin Point Reyes Road west of Ledum Swamp. Comment
  JEPS81142  Sisyrinchium bellum Edward Lee with W. Joseph 1935-7-18 1567 Marin s slope along Mount Davis Trail (between e and middle peak of Mount Tamalpais); Mount Tamalpais Comment
  UC589501  Sisyrinchium bellum Beryl O. Schreiber 1932-6-17 532 Marin Waterfall Beach; Tomales Bay Comment
  UC845022  Sisyrinchium bellum Lewis S. Rose 1939-5-17 39126 Marin Sausalito 121 Comment
  UCD13123  Sisyrinchium bellum Laurie E. Miller 1974-5-4 141 Marin Marin CO. Inner coast range, Carson Ridge, 3.8 mi SW of Fairfax on Bolinas Ave., on Pine Mt. fire rd. Elevation 1000'. 304 Comment
  UC615368  Smilacina racemosa Beryl O. Schreiber 1932-3-20 104 Marin trail out of Muir Woods Comment
  UC589472  Smilacina stellata Beryl O. Schreiber 1932-6-29 599 Marin San Dune Beach Tomales Bay 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
  RSA377728  Smilacina stellata var. sessilifolia Bonnie C. Templeton 1929-3-30 s.n. Marin Mount Tamalpais and vicinity Comment
  CAS-BOT-BC236442  Solanum aviculare Greg de Nevers 1986-9-8 8109 Marin Stinson Beach, canyon above town on the Matt Davis Trail 50 Comment
  CAS-BOT-BC136453  Solanum rostratum J. T. Howell 1985-7-6 s.n. Marin Terra Linda. Nazareth House gardens. Comment
  CAS-BOT-BC175948  Solanum umbelliferum E. Ruckert 108 Marin Road from Stinson Beach to Tamalpais, about 1 mile from beach 152 Comment
  NY820583  Solanum umbelliferum F. Springmeyer 1924-1 2089 Marin Mt. Tamalpais Comment
  SEINET11806293  Solidago canadensis var. salebrosa E. H. Graham 1931-1 s.n. Marin Point Reyes, camp near blacksmith shop Comment
  SEINET11382907 Image available Solidago elongata Unknown 1933-1 8046 Marin Road to Tomales Pt., margin of Bishop Pine forest; Point Reyes Peninsula; Comment
  CAS-BOT-BC365677  Solidago spathulata M. S. Jussel 1933-10-8 s.n. Marin Point Reyes Comment
  UC1177263  Solidago spathulata John Thomas Howell 1945-9-13 21463 Marin Drakes Estero Comment
  CAS-BOT-BC365674  Solidago spathulata Robert Soost; Wilma Follette 1999-7-11 s.n. Marin North Beach, Pt. Reyes National Seashore Comment
  JEPS18728  Soliva sessilis W. L. Jepson 1927-3-20 11563 Marin Alto Station Comment
  CAS-BOT-BC365852  Soliva sessilis Breedlove 1963-4-13 4405 Marin Tiburon Comment
  CAS-BOT-BC365858  Soliva sessilis John Thomas Howell 1946-4-18 21653 Marin Ignacio Comment
  CAS-BOT-BC365872  Soliva sessilis R. E. Frenkel 1964-5-28 520 Marin On Fairfax-Bolinas Road at summit, 1.4 miles west of Meadows C.C. 328 Comment
  CAS-BOT-BC365878  Soliva sessilis Catherine Best; Alva Day 1980-5-29 80 -39 Marin Angel Island. Slope above Ayala Cove in upper part of picnic area Comment
  SEINET11806897  Soliva sessilis F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -136 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  CAS-BOT-BC374633  Sonchus oleraceus Javier Penalosa 1961-6-7 1620 Marin Tiburon Peninsula. West of Marin Country Day School 30 Comment
  JEPS127388  Sparaxis tricolor Robert Steers with Heather Spaulding 2011-4-14 Marin Golden Gate National Recreation Area. Marin Headlands. Along the Miwok Trail, approximately 210 m to the N of where it splits off from the Bobcat and Rodeo Valley Trails. Comment
  UC614779  Sparganium erectum subsp. stoloniferum Beryl O. Schreiber 1936-6-28 2282 Marin 0.5 mi sw Point Reyes Station Comment
  CAS-BOT-BC236622  Spartina foliosa Alice Eastwood 1913-9-1 s.n. Marin Marshes near Escalle Comment
  SEINET11944805  Spergula arvensis M. T. Doutt 1931-1 153 Marin S of Bolinas Comment
  CAS-BOT-BC423317  Spergularia P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14153 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-BC390344  Spergularia macrotheca var. macrotheca John Thomas Howell 1945-6-3 20938 Marin Shell Beach Comment
  CAS-BOT-BC390347  Spergularia macrotheca var. macrotheca John Thomas Howell 1945-6-3 20938 Marin Shell Beach Comment
  CAS-BOT-BC390352  Spergularia macrotheca var. macrotheca Catherine Best; Mary P. Wells 1983-6-23 s.n. Marin Growing at the edge of Triangle Marsh, northwest of the Country Day School, Tiburon Comment
  CAS-BOT-BC390824  Spergularia marina G. B. Rossbach; R. P. Rossbach 1938-5-26 631 Marin Marsh just north of Sausalito Comment
  CAS-BOT-BC390827  Spergularia marina G. B. Rossbach; R. P. Rossbach 1938-6-1 633 Marin 8 mi. south of Petaluma Comment
  CHSC23014  Spergularia media Robert A. Schlising 1962-7-21 2341 Marin Coast Ranges. Near end of Schooner Bay of Drake's Estero. Comment
  CAS-BOT-BC390540  Spergularia media John Thomas Howell 1944-4-23 19397 Marin Escalle Comment
  CAS-BOT-BC390543  Spergularia media John Thomas Howell 1944-5-28 19510 Marin Manzanita Comment
  CAS-BOT-BC300551  Spergularia rubra A. Williams; R. Brostrom; F. Leist 2013-6-8 13268 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC390628  Spergularia rubra Alice Eastwood; John Thomas Howell 1938-5-8 5490 Marin Lucas Valley Comment
  RSA51233  Spergularia salina P. H. Raven 1950-4-29 1949 Marin 1/2 mile from Tiburon. 3 Comment
  CAS-BOT-BC391007  Spergularia villosa John Thomas Howell 1944-6-25 19643 Marin Santa Venetia 7 Comment
  UC589473  Spiranthes romanzoffiana Beryl O. Schreiber 1932-7-25 679 Marin Lone Pine Beach Tomales Bay Comment
  CAS-BOT-BC502064  Stachys Peter Rubtzoff 1962-7-14 4986 Marin Laguna, Chileno Valley Comment
  JEPS63072  Stachys ajugoides var. rigida W. L. Jepson 1892-9-9 14957 Marin Ross Valley Comment
  JEPS77197  Stachys ajugoides var. rigida Robert M. Lloyd 1963-4-24 2346 Marin 3.5 mi s Fairfax (on Bolinas Road) 243 Comment
  UC25939  Stachys ajugoides var. rigida J. Burtt Davy Aug 1898 4341 Marin near Olema Comment
  UC495536  Stachys ajugoides var. rigida Merle Randall 1930-6-14 Marin Alamere Creek Comment
  UCLA70862  Stachys ajugoides var. rigida E. P. Killip 1941-6-1 36168 Marin Point Reyes Comment
  CDA41007  Stachys ajugoides var. rigida Marin County Agri. Dept. 1960-6-15 4472 Marin [no further data] 0 Comment
  SD84999  Stachys bullata J. S. Ramus 1963-4-28 78 Marin Fire trail adjacent to Phoenix Lake; beneath Rosa shrubs. 121 Comment
  SEINET12343827  Stachys bullata M. T. Doutt 1931-5-10 434 Marin near Nicasio Comment
  RSA0056320  Stachys chamissonis S. Karlin 1958-7-22 58 -19 Marin Tomales Bay State Park. Comment
  SEINET12343833  Stachys chamissonis E. H. Graham 1931-7-19 6849 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  SBBG34520  Stachys pycnantha D. Myrick 1969-8-1 2119 Marin S slope below Old Saint Hilary, Tiburon 60 Comment
  UC2055614  Stachys pycnantha Joseph Andorfer Ewan 1933-9-10 7955 Marin Upper Redwood Canyon Tamalpais region. Comment
  POM61356  Stachys pycnantha Katherine Brandegee 1907-07 s.n. Marin Westpoint Road, Tamalpais Comment
  POM126687  Stachys rigida subsp. quercetorum W. P. Taylor 1913-5-30 s.n. Marin 3 mi. west of Inverness. 91 Comment
  POM316649  Stachys rigida subsp. quercetorum Patricia Wilder 1965-6-7 3543 Marin Alpine Lake: on Bolinas Road. North Coast Mountain Range. 366 Comment
  UCD126051  Stachys rigida var. quercetorum Heidi E. M. Dobson 1978-5-31 334 Marin Overlooking Alpine lake on Fairfax-Bolinas Road at base of Pine Hill. Comment
  UCD126063  Stachys rigida var. quercetorum Morris Halperin 1932-6-13 s.n. Marin near Muir woods. Comment
  SEINET9349359  Stachys rigida var. rigida Unknown 1998-5-10 05 Marin Mill Valley Comment
  CAS-BOT-BC175353  Stellaria borealis subsp. sitchana John Thomas Howell 1939-6-4 14723 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC181435  Stellaria littoralis J. W. Congdon 1880-6-6 s.n. Marin Dillon Beach Comment
  UC615356  Stellaria littoralis Beryl O. Schreiber 1932-4-2 192 Marin Point Reyes Lighthouse Comment
  UCD99348  Stellaria littoralis Dawn F. Adams 1978-5-28 27 Marin Point Reyes Beach between Kehoe Creek and Abbotts Lagoon. 24 Comment
  CAS-BOT-BC397711  Stellaria nitens James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC375220  Stephanomeria elata John Thomas Howell 1939-10-15 15379 Marin Fairfax Comment
  CAS-BOT-BC375221  Stephanomeria elata John Thomas Howell 1945-7-15 21296 Marin Fairfax Hills Comment
  CAS-BOT-BC375223  Stephanomeria elata John Thomas Howell 1944-9-24 20749 Marin East side of Bolinas Lagoon Comment
  UC1177276  Stephanomeria elata John Thomas Howell 1945-9-2 21456 Marin San Rafael Hills Comment
  UC92342  Stephanomeria elata Brandegee Nov 1888 Marin Angel Island Comment
  CAS-BOT-BC375827  Stephanomeria virgata John Thomas Howell 1939-10-15 15378 Marin Fairfax Comment
  CAS-BOT-BC375824  Stephanomeria virgata John Thomas Howell 1946-9-22 23029 Marin Bald Mt. Comment
  SACT002402  Stipa pulchra 1925-6-5 Marin No collectors/determiner listed Comment
  CAS-BOT-BC61174  Streptanthus batrachopus John Thomas Howell 1945-6-10 20943 Marin South of Barths Retreat. Mount Tamalpais. Comment
  UC575762 Image available Streptanthus batrachopus J. L. Morrison 1937-6-8 2493 Marin 0.25 mi ne Rifle Camp (on n side of trail); Mount Tamalpais; NE of Rifle Camp, Mt. Tamalpais, Marin Co. 609 Comment
  POM316478  Streptanthus glandulosus Patricia Wilder 1965-6-7 3515 Marin San Geronimo Ridge. Coast mtn range, Pacific drainage area. 457 Comment
  UCD161905  Streptanthus glandulosus subsp. glandulosus Ayzik Solomeshch 2014-6-10 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 02. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  CAS-BOT-BC87242  Streptanthus glandulosus subsp. niger Alice Eastwood; John Thomas Howell 1938-5-12 5501 Marin Above Tiburon. Comment
  CAS-BOT-BC87264  Streptanthus glandulosus subsp. pulchellus Mrs. E. C. Sutliffe 1920-5-1 s.n. Marin Carson Creek Ridge. Comment
  JEPS27086  Streptanthus glandulosus subsp. pulchellus John L. Morrison 1937-5-30 2437 Marin below Carson Ridge ((west)) Comment
  UC10914  Streptanthus glandulosus subsp. pulchellus F. T. Bioletti 1892-1 Marin Mt. Tamalpais Comment
  CAS-BOT-BC87281  Streptanthus glandulosus subsp. secundus John Thomas Howell 1942-6-21 s.n. Marin Carson Ridge. 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
  JEPS77161  Streptanthus niger Robert M. Lloyd 1963-4-5 2310 Marin about 1 mi nw Tiburon (base of roadcut) Comment
  UC1010739  Streptanthus niger Peter H. Raven 1949-6-15 843 Marin Tiburon Comment
  CAS-BOT-BC422975  Stylomecon heterophylla Wilma Follette 1981-5-12 s.n. Marin Indian Valley (fire road west of the college) Comment
  CAS-BOT-BC269582  Symphoricarpos albus var. laevigatus Brandegee No date on label s.n. Marin Tamalpais Comment
  CAS-BOT-BC99148  Symphyotrichum chilense Alice Eastwood 1920-8-15 10020 Marin Whites Hill Comment
  UC29906  Symphyotrichum subspicatum J. Burtt Davy 1894-8-28 1217 Marin Bolinas Bay Comment
  CAS-BOT-BC99438  Symphyotrichum subulatum var. ligulatum Doreen Smith 1999-10-9 s.n. Marin Santa Venetia at Marin County Civic Center Comment
  UC673548  Synthyris reniformis H. L. Mason 1931-3-13 5809 Marin Lagunitas Creek Comment
  UC920916  Synthyris reniformis Calvin McMillan 1949-2-2 1531 Marin Cataract Gulch; Mount Tamalpais Comment
  CAS-BOT-BC376781  Tanacetum parthenium John Thomas Howell 1944-5-28 s.n. Marin Mill Valley Comment
  UCD142989  Tanacetum vulgare D. E. Breedlove 1979-11-18 44641 Marin Bolinas Mesa. 54 Comment
  JEPS127747  Taraxia ovata Adam C. Schneider with Susan Fawcett 2014-3-28 473 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook Comment
  JEPS31738  Taraxia ovata W. L. Jepson 1927-3-20 11564 Marin Alto sta. Mt. Tamalpais Comment
  CHSC30099  Tellima grandiflora M. S. Taylor 1980-4-11 2473 Marin Samuel P. Taylor State Park, near Olema. Comment
  UC11895  Tellima grandiflora W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  UC33441  Thermopsis californica var. californica Jos. Burtt Davy 1901-4-13 6907 Marin Angel Island Comment
  UC404771  Thermopsis californica var. californica Mrs. H. P. Bracelin 1930-4-20 10 Marin 1 mi s Lagunitas 66 Comment
  UCD108620  Thermopsis californica var. californica Miss Fink 1929-4-1 s.n. Marin Tiburon Island. Comment
  SEINET3131793  Thermopsis macrophylla Unknown 1906-4-10 sn Marin Mt. Tamalpais Comment
  CAS-BOT-BC175914  Thinopyrum ponticum Catherine Best; Mary P. Wells 1983-7-14 s.n. Marin On the road to Hidden Lake, Mt. Burdell about .25 miles from San Andreas St. Comment
  CAS-BOT-BC175917  Thinopyrum ponticum Catherine Best; Mary P. Wells 1983-7-14 s.n. Marin On the road to Hidden Lake, Mt. Burdell about .25 miles from San Andreas St. Comment
  CAS-BOT-BC88486  Thysanocarpus curvipes John Thomas Howell 1946-5-26 21946 Marin South end of Black Mountain. Comment
  CAS-BOT-BC88489  Thysanocarpus curvipes L. R. Abrams 1978-4-27 7042 Marin Ignacio. Comment
  SEINET3562032 Image available Torresia macrophylla Lewis S. Rose 1932-3-23 3290 Marin Mill Valley. Comment
  CAS-BOT-BC81403  Torreya californica J. F. Rock 1917-6-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC81410  Torreya californica W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UC401320  Torreya californica Katharine Brandegee Marin Tamalpais Comment
  UC813121  Torreya californica Lewis S. Rose 1937-10-10 37723 Marin s slope Mt. Tamalpais 426 Comment
  NY17677  Torreya californica E. K. Balls 1953-10-9 18590 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY20766  Torreya californica J. M. Bigelow 1854-4-17 s.n. Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC274435  Toxicoscordion fremontii R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13506 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-BC531460  Tragopogon porrifolius A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15805 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, across Bullfrog Creek from Bullfrog Quarry Comment
  UC36662  Tragopogon porrifolius Michener and Bioletti April 1892 Marin Ross Valley Comment
  SBBG109053  Trientalis latifolia unknown 1891-1 Marin Mill Valley Comment
  UC704993  Trientalis latifolia Frank W. Gould 1938-5-7 342 Marin 6 mi se of Tacoloma 91 Comment
  UC33448  Trifolium albopurpureum var. dichotomum W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC80542  Trifolium amoenum K. Brandegee June 1886 Marin Olema Comment
  UC1301101  Trifolium barbigerum Helen K. Sharsmith 1963-5-18 5469 Marin near Fallon (pasture land); San Francisco Bay Rgion 60 Comment
  SBBG114169  Trifolium barbigerum R. Fowler -Apr-1983 Marin NE of Goddard Ranch House, Pt Reyes National Seashore Comment
  JEPS65749  Trifolium depauperatum var. amplectens Ivar Tidestrom 1895-5-11 Marin near Mill Valley Comment
  UCD38710  Trifolium dubium Beecher Crampton 1957-6-11 4184 Marin 1.3 miles north of Muir Beach. Comment
  RSA128940  Trifolium gracilentum J. T. Howell 1940-5-20 15507 Marin Point Reyes Comment
  UCSC000411  Trifolium macraei H. A. Walker 2007-5-9 586 Marin on the road to Mt. Tamalpias Comment
  UC866890  Trifolium microdon Lewis S. Rose 1938-4-10 38134 Marin Tiburon 60 Comment
  UC631283  Trifolium oliganthum P. B. Kennedy May 1907 Marin Fairfax Comment
  UC1177194  Trifolium repens John Thomas Howell 1945-7-29 Marin Bolinas Comment
  UCD109392  Trifolium subterraneum Michael A. Vincent; Ethan H. Freid 1998-4-8 8182 Marin Along Wilson Hill Road near Lincoln District School, just west of Point Reyes-Petaluma Road. Comment
  JEPS4184  Trifolium variegatum var. melananthum J. Burtt Davy 1900-6-18 6728 Marin Point Reyes Comment
  CAS-BOT-BC258897  Trifolium willdenovii G. Block; J. Missaghian; J. Klein; C. Barrio-Lopez 2012-3-24 204 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow, outcrop near Meadow Club golf course Comment
  UC16746  Trifolium willdenovii Harley P. Chandler 1899-4-8 248 Marin North Slope Mt. Tamalpais Comment
  UC403345  Trifolium willdenovii H. E. and S. T. Parks 1930-4-10 486 Marin above Tiburon (on hills) Comment
  UCSC006262  Trifolium willdenovii Randall Morgan 1995-6-8 2745 Marin Rich grassland between receiving stations S of Abbotts Lagoon, Pt. Reyes Comment
  UC1300879  Trifolium wormskioldii Helen K. Sharsmith 1963-5-18 5466 Marin eastern edge Tomales Bay Comment
  CAS-BOT-BC451854  Triglochin maritima John Thomas Howell 1944-5-7 19447 Marin Larkspur salt marsh Comment
  CAS-BOT-BC451857  Triglochin maritima John Thomas Howell 1944-5-7 19447 Marin Larkspur Comment
  CAS-BOT-BC451834  Triglochin maritima John Thomas Howell 1941-7-16 16376 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC451837  Triglochin maritima John Thomas Howell 1941-6-8 16272 Marin McNear's Landing Comment
  CAS-BOT-BC451842  Triglochin maritima M. Nakagawa 1980-5-8 48 Marin Richardson bay, at the Heliport. Sea level. 0 Comment
  CAS-BOT-BC451848  Triglochin maritima John Thomas Howell 1939-5-21 s.n. Marin On west side of Tiburon Peninsula Comment
  UC579784  Triglochin maritima David D. Keck 1937-7-3 4576 Marin Inverness Tomales Bay (tide flats) Comment
  UC1106280  Triglochin striata John Thomas Howell 1946-7-4 22178 Marin Dillons Beach Comment
  UC4015  Trillium chloropetalum J. Burtt Davy 1894-3-31 679 Marin Olema Comment
  SEINET12055745  Trillium chloropetalum var. giganteum M. T. Doutt 1931-1 133 Marin Alpine Dam Comment
  SEINET10274927  Trillium ovatum Unknown 1937-3-4 s.n. Marin in moist redwoods, 4 mi W. of San Geronimo Comment
  SEINET3154417  Trillium ovatum Chesnut, Drew sn Marin Ross Valley Comment
  CHSC22520  Triphysaria eriantha subsp. rosea Robert A. Schlising; Lloy Thurman 1962-4-28 2190 Marin Point Reyes Lighthouse. Comment
  JEPS15141  Triphysaria eriantha subsp. rosea B. Schreiber 1937-4-9 2392 Marin Point Reyes Lighthouse; Point Reyes Quadrangle 152 Comment
  JEPS21485  Triphysaria eriantha subsp. rosea L. T. Dempster 1958-4-30 1103 Marin Sir Francis Drake Hwy 2 mi s Pt. Reyes School 134 Comment
  JEPS25552  Triphysaria eriantha subsp. rosea Murray F. and Helen F. Buell 1961-5-21 Marin close to summit of hill above Point Reyes Lighthouse; above Point Reyes Lighthouse Comment
  UC886584  Triphysaria eriantha subsp. rosea Alice Eastwood May 1907 Marin Pt. Reyes Comment
  UC1334860  Triphysaria pusilla L. D. Thurman 1963-3-23 110 Marin on the Bolinas-Fairfax road one mi e State Highway #1 Comment
  CHSC39246  Triphysaria versicolor subsp. faucibarbata B. A. Stein 1982-4-18 857 Marin Hwy 101, 3 miles S of Sonoma County line, sea level. Comment
  SBBG68602  Triphysaria versicolor subsp. faucibarbata 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
  CAS-BOT-BC199644  Trisetum canescens John Thomas Howell 1941-6-29 16344 Marin Between Laurel Dell and Rock Spring, Mt. Tamalpais Comment
  UCD93609  Trisetum canescens Peter H. Raven 1950-5-13 2048 Marin Near Phoenix Lake, Mt. Tamalpais. Comment
  CAS-BOT-BC531500  Triteleia hyacinthina E. Pimentel; C. Darling; D. Smith; M. Menke; P. Suri 2015-5-9 15700 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks meadow Comment
  HSC23775  Triteleia laxa R. A. Vanbianchi 1971-7-1 6 Marin San Geronimo Ridge Comment
  CAS-BOT-BC526460  Triteleia laxa Javier Penalosa 1961-5-30 1551 Marin Tiburon Peninsula, hill southwest of Tiburon Boulevard, 1.2 miles from U.S. 101 Comment
  CAS-BOT-BC526461  Triteleia laxa Javier Penalosa 1961-6-7 1650 Marin Tiburon Peninsula, west of Marin Country Day School 30 Comment
  JEPS5666  Triteleia peduncularis W. L. Jepson 1928-6-10 12931 Marin Tiburon Vicinity of San Francisco Bay Comment
  UC306648  Triteleia peduncularis A. D. E. Elmer July, 1903 4988 Marin Point Reyes Post Office Comment
  CAS-BOT-BC527404  Triteleia peduncularis A. D. E. Elmer 1903-7-1 4988 Marin Point Reyes Post Office Comment
  CAS-BOT-BC527407  Triteleia peduncularis Alice Eastwood 1912-6-9 312 Marin Tiburon Comment
  CAS-BOT-BC5382  Triteleia peduncularis John Thomas Howell 1938-6-9 13909 A Marin east of Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC200477  Triticum aestivum Alice Eastwood 1915-5-15 s.n. Marin Tiburon Comment
  CAS-BOT-BC422439  Turritis glabra A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14604 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  HSC63683  Ulex europaeus Richard Spjut 1979-4-6 5452 Marin Vicinity of Tomales to 1 mi. S along Hwy. 1; about 50 mi. NW of San Francisco 0 Comment
  CDA31199  Umbellularia californica D. G. Kelch, Kathy Kosta 2010-1-7 10 .02 Marin Dominican College campus. Comment
  SEINET8715145 Image available Umbellularia californica Dan Axelrod 1932-1 18 Marin Inverness Ridge, Marin County Comment
  CAS-BOT-BC381923  Uropappus lindleyi John Thomas Howell 1945-5-6 20802 Marin San Rafael Hills Comment
  SEINET11071740  Urtica dioica Unknown 1970-8-13 1619 Marin 4 mi W of Novato; On Novato Creek, just below Stafford Dam Comment
  CAS-BOT-BC404140  Urtica dioica subsp. holosericea Peter H. Raven; Michael P. Johnson 1967-5-2 21273 Marin Angel Island. In East Garrison and North Garrison, northeast side of island 38 Comment
  UC5989  Urtica dioica subsp. holosericea Alice Eastwood 1896-8-9 Marin Lagunitas Station Comment
  CAS-BOT-BC404141  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1622 Marin 1 1/2 miles east of Point Reyes Road Comment
  CAS-BOT-BC193975  Vaccinium cespitosum Doreen Smith 2002-5-1 s.n. Marin Lunny G Ranch, Point Reyes National Seashore Comment
  UC204054  Vaccinium cespitosum A. D. E. Elmer Jul 1903 4618 Marin Point Reyes Post Office Point Reyes Comment
  CAS-BOT-BC193935  Vaccinium ovatum Volney Rattan 1884-7-1 s.n. Marin Mt. Tamalpais Comment
  RSA471166  Vaccinium ovatum M. B. Dunkle 1931-7-12 2495 Marin Mount Tamalpais Comment
  RSA89555  Vaccinium ovatum E. K. Balls, Percy C. Everett, B. K. Balls 1953-10-8 18571 Marin 1.9 mi. e. of turn off to top of Mt. Tamalpais on road from Hwy 1 to Stinson Beach. Comment
  UC141804  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  UC1613308  Vaccinium ovatum Charles M. Belshaw 1934-3-18 50 Marin 3 1/2 mi. w. Mill Valley (fire trail off of Lee St., on top of ridge) 182 Comment
  RSA114407  Vaccinium ovatum G. R. Campbell 1955-9-20 20825 Marin Botanic Garden Nursery Seedling, Prop. No. 8744, from seed coll. on Throckmorton Ridge.by P.A. Munz, Aug. 1, 1954. 396 Comment
  UC9795  Vancouveria planipetala W. A. Setchell 1896-6-3 Marin Bolinas Ridge Comment
  UC338863  Vancouveria planipetala Lemmon 15 Marin Comment
  UCD95105  Vancouveria planipetala Miss A. M. Lute 1916-5-2 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC176106  Verbena rigida Walter Lennon 1972-10-19 s.n. Marin Miracle Mile, San Rafael Comment
  CAS-BOT-BC232225  Vicia americana subsp. americana E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1509 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
  UCD108722  Vicia americana var. americana P. B. Kennedy 1914-4-19 4688 Marin Mill Valley, meadows. Comment
  POM349905  Vicia americana var. americana Emery M. Whilton 1935-3-24 s.n. Marin Along the road at Belvedere. Comment
  UC750599  Vicia benghalensis John Thomas Howell 1945-5-20 Marin Tiburon Comment
  CAS-BOT-BC263970  Viola adunca A. D. E. Elmer 1903-7-1 4777 Marin Point Reyes Post Office Comment
  CAS-BOT-BC263971  Viola adunca A. D. E. Elmer 1903-7-1 4777 Marin Point Reyes Post Office Comment
  JEPS50202  Viola adunca W. L. Jepson 1904-11-20 2465 Marin Mount Vision; Inverness Comment
  UC1023867  Viola adunca Ira L. Wiggins 1954-2-27 13000 Marin 5 mi nw of Inverness (along road to McClure Beach, Point Reyes Road) Comment
  UC1300825  Viola adunca Helen K. Sharsmith 1963-3-30 5284 Marin near McClures Beach; San Francisco Bay Region, Point Reyes Peninsula 15 Comment
  UC615418  Viola adunca Beryl O. Schreiber 1932-2-20 15 Marin Inverness; Mount Vision Comment
  CAS-BOT-BC531491  Viola glabella D. Greenberger; K. Hall; M. Kelly; J. Doyle 2015-5-9 15762 Marin Mount Tamalpais. Marin Municipal Water District lands: Carson Falls Trail Comment
  UC35292  Viola glabella Chesnut and Drew 1891-3-21 Marin e slope of Bolinas Ridge (Cataract Gulch); , Cataract Gulch 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
  RSA254426  Viola glabella Robert A. Norris 1975-4-10 2309 Marin Samuel P. Taylor State Park. Comment
  UC506140  Viola ocellata Miss Alice Eastwood 1899-6-6 Marin n side of Mount Tamalpais Comment
  UC427866  Viola pedunculata H. E. Parks March, 1926 Marin on hills above Tiburon Comment
  UCD111074  Viola pedunculata Javier Penalosa 1962-3-31 2268 Marin Tiburon Peninsula. ENE of Tiburon 'Wye. 76 Comment
  RSA412772  Viola purpurea subsp. quercetorum Jens Clausen 1936-5-10 1178 Marin Mt Tamalpais. A short distance above amphitheater. 777 Comment
  JEPS50230  Viola sempervirens W. L. Jepson 1917-3-31 6855 Marin Mill Valley Comment
  SEINET10480227  Viola sempervirens Mary Susan Taylor Taylor 2471 Marin Samuel P. Taylor State Park. Comment
  CAS-BOT-BC198798  Vulpia bromoides Saichi Kawahara 1969-5-28 1102 Marin Coastal stand, middle of Coast Minwok habitation site, Mrn 216, Limantous Spit, Drakes Bay Comment
  RSA22139  Vulpia bromoides J. T. Howell 1937-6-13 13049 Marin Head of Drakes Bay, Point Reyes. Comment
  UCD93583  Vulpia bromoides A. E. Wieslander 1933-6-11 314 Marin 2.5 miles southwest of Point Reyes. 45 Comment
  UC1106313  Vulpia microstachys var. ciliata John Thomas Howell 1939-5-14 14682 Marin n side Mt. Tamalpais, West Peak; Mt. Tamalpais Comment
  CAS-BOT-BC184001  Vulpia microstachys var. microstachys John Thomas Howell 1941-4-17 s.n. Marin Tiburon Comment
  SEINET199931 Image available Vulpia microstachys var. pauciflora John Thomas Howell 20801 Marin San Rafael Hills. 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
  SACT002552  Vulpia myuros 1925-6-5 Marin NO collector/determiner listed Comment
  CAS-BOT-BC184806  Vulpia myuros subsp. megalura Peter H. Raven; Michael P. Johnson 1967-5-2 21251 Marin Below East Garrison, east side of island. Angel Island Comment
  CAS-BOT-BC184809  Vulpia myuros subsp. megalura John Thomas Howell 1943-6-6 18204 Marin Ridge se. of Muir Woods Comment
  SEINET10604659  Vulpia octoflora var. glauca John Thomas Howell 1946-5-12 Howell s.n. Marin Chaparral burn, Carson Ridge Comment
  CAS-BOT-BC128781  Whipplea modesta Alice Eastwood 1912-7-29 1515 Marin Mt. Tamalpais Comment
  CDA31894  Whipplea modesta D. G. Kelch 2009-4-19 9 .151 Marin Near Bon Tempe Lake & Rocky Ridge Rd. Comment
  LA206244  Whipplea modesta Carl Epling; 1921-4-4 5229 Marin Comment
  CAS-BOT-BC382958  Wyethia angustifolia Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  JEPS32049  Wyethia angustifolia W. L. Jepson 1919-5-17 8276 Marin Alderney Comment
  UC1176902  Wyethia angustifolia John Thomas Howell 1946-6-2 21970 Marin Mt. Tamalpais , Potrero Meadow (Potrero Meaodw) Comment
  UC832888  Wyethia angustifolia Alice Eastwood 1912-6-9 295 Marin Sausalito Comment
  CAS-BOT-BC359742  Wyethia glabra A. Williams; F. Leist; C. Powell; J. Slamovich 2013-4-12 13223 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC383302  Wyethia glabra Volney Rattan 1867-4-1 s.n. Marin San Raphael [Rafael] Comment
  CAS-BOT-BC383641  Xanthium spinosum John Thomas Howell 1980-9-8 53896 Marin Bottom of Alpine Lake near Bon Tempe Lake dam Comment
  RSA317484  Xanthium spinosum Robert A. Norris 1984-7-27 4792 Marin In dry gully near base of Bon Tempe Dam and upper reachers of Alpine Lake. Area submersed in winter and/or spring. 195 Comment
  UC30136  Xerophyllum tenax W. C. Blasdale 1893-5-30 Marin Mount Tamalpais Comment
  UC429208  Xerophyllum tenax Franklin P. Nutting 1893-1 Marin Mount Tamalpais; Middle Western California, Mount Tamalpais Comment
  CAS-BOT-BC454243  Zannichellia palustris John Thomas Howell 1947-4-30 23113 Marin Near Dillons Beach Comment
  CAS-BOT-BC530473  Zigadenus fontanus John Thomas Howell 1966-7-20 41984 Marin John Thomas Howell Botanical Garden, Tiburon 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
  SEINET12056251  Zigadenus fremontii M. T. Doutt 1931-1 349 Marin Mt. Tamalpais Comment
  UC1114154  Zigadenus micranthus var. fontanus John Thomas Howell 1936-6-7 12656 Marin near Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  UC1099958  Zostera marina Herbert L. Mason Jun 1930 5671 Marin Dillon's Beach, washed up by surf Comment
  UC296199  Zostera marina H. E. Parks 1924-7-1 Marin Keils Cove Tiburon Comment
  UC341722  Zostera marina H. E. Parks 1923-2-14 Marin Keil's (or Kyle's) Cove Tiburon Comment
  UC341828  Zostera marina H. E. Parks 1922-10-21 Marin Paradise Cove, near Tiburon Comment
  UC341830  Zostera marina H. E. Parks 1922-11-18 Marin Paradise Cove Comment
  UC398860  Zostera marina H. E. Parks 1923-2-17 Marin Paradise Cove Comment
  UC398872  Zostera marina W. A. Setchell 1920-10-3 Marin Belvedere Comment